PMY7032 Pharmaceutical care Part 1: A patient-centred approach SCHOOL OF PHARMACY QUEEN’S UNIVERSITY BELFAST Authors Ms Jayne Agnew Ms Anita Hogg Professor Michael Scott Reviewers Course Management Team Disclaimer While every precaution has been taken in the preparation of these materials, neither Queen’s University Belfast nor external contributors shall have any liability to any person or entity with respect to liability, loss or damage caused or alleged to be caused directly or indirectly by the information contained therein. © Queen’s University Belfast 2012 Distance Learning Centre School of Pharmacy Queen’s University Belfast (028) 9097 2004 http://www.qub.ac.uk/pha/ © QUB Page 2 Introduction This module consists of 2 parts: Part 1: A patient-centred approach Part 2: Communicating information The module is designed to be completed over 10 weeks Part 1 is completed during weeks 1 – 7. The workbook that accompanies Part 1 of this course contains a number of exercises that you will complete in your hospital; you should discuss these with your Local Mentor in your regular meetings and plan your ward-based activities so that you can identify suitable patients where necessary. As you visit the wards in your hospital, collect samples of blank medication and monitoring charts and ensure that you are familiar with the information that they contain. You should also take time to examine the charts in use and ask your Local Mentor if there is anything that you do not understand about the charts. The information that is recorded on the charts will be explored in more detail as you progress through the module. © QUB Page 3 Table of contents Page © QUB Section 1: What is pharmaceutical care? 5 Section 2: The patient journey 14 Section 3: Pharmaceutical interventions 44 Appendix 1: Medical abbreviations 55 Page 4 Section 1: What is pharmaceutical care? Learning outcomes On completion of this section, you will be able to: Define and discuss the concepts of pharmaceutical care and medicines management Describe deficiencies in the medicines management process Discuss the concept of quality healthcare Describe a model for management of patient outcomes Topics This section includes the following topics: © QUB Pharmaceutical care Medicines management Quality healthcare Page 5 Pharmaceutical care Hepler and Strand (1990) defined pharmaceutical care as: “The responsible provision of drug therapy for the purpose of achieving definite outcomes that improve a patient’s quality of life.” This concept has been adopted internationally, for example, the Pharmaceutical Society of New Zealand named their system ‘Comprehensive Pharmaceutical Care’ (CPC). They adopted the American Pharmaceutical Association (APA) definition of pharmaceutical care: “A patient-centred, outcomes-orientated pharmacy practice that requires the pharmacist to work in concert with the patient and the patient’s other health care providers to promote health, prevent disease and to assess, monitor, initiate and modify medication use to ensure that drug therapy regimens are safe and effective.” Less than optimal outcomes can result from inappropriate drug selection, delivery, response, monitoring and/or usage. Pharmaceutical care has emerged as a potential tool for reducing healthcare costs by improving patient outcomes. Healthcare is seen as a triad of structure, process and outcome, with the gap between process and outcome being critical in the evaluation of the quality of pharmaceutical care. Healthcare professionals must examine all three parts of this triad to ensure that optimal care is provided. 1. Structure of care System characteristics (organisation, workload, access) Provider characteristics (age, gender, training, preferences, attitudes) Patient characteristics (age, gender, condition, severity , preferences, attitudes) 2. Process of care What is actually done in giving and receiving care Technical style (visits, referrals, test, ordering, continuity of care) Interpersonal style (manner, counselling, communication) 3. Outcome Clinical end-points (symptoms and signs, laboratory values, death) Functional status (physical, mental, social) General well-being Satisfaction with care In the medical situation, a doctor can measure outcomes in terms of health gain for a patient. It is this final stage that pharmacists have generally not been able to do, as they do not examine patients and have no way of knowing if the patient’s health has improved due to the action of the © QUB Page 6 pharmacist. For this reason a modified framework was put forward by Donabedian (RPSGB, 1992) comprising: Structure Process Output Outcome There may be occasions when outcome can be measured, but for the most part a pharmacist may have to stop at the output stage in the hope that an improved output will lead to an improved outcome. For example, in counselling a patient on the use of medicines, the output may be improved counselling skills while the anticipated outcome will be a patient who is better informed. Hepler and Strand (1990) described certain patient-orientated outcomes for pharmaceutical care. They include: Curing a disease Eliminating or reducing patient’s symptoms Slowing or halting the disease process Preventing a disease or symptoms Strand et al (1991) stated three methods by which a pharmacist may achieve these outcomes, namely: Identifying potential and actual drug-related problems Resolving actual drug related problems Preventing drug-related problems In essence it can be seen that pharmaceutical care is fundamentally about the safe and effective use of medicines and all of the different elements that are necessary to achieve this goal. In many countries, including the UK, the term “Medicines Management” has become a synonym for pharmaceutical care and this term will be used in the next section. Medicines management Pharmacy is the healthcare profession that has the responsibility for the safe, effective and rational use of medicines. Current healthcare systems face great challenges due to increasing numbers of adverse events, poor adherence, increasing numbers of medication incidents and inadequate communication across the primary/secondary interface. Furthermore, expenditure on drugs is the second largest cost in healthcare. The NHS plan set out the challenge to pharmacy (in the document “Pharmacy in the Future - Implementing the NHS Plan”) to meet the changing needs of patients. To do this, pharmacy needs to ensure that patients can get medicines or pharmaceutical advice early, that patients get more support in © QUB Page 7 using their medicines, and give patients the confidence that they are getting good advice when they consult a pharmacist. Medicines management is not a new concept. It has been defined by the Audit Commission as: “Encompassing the entire way that medicines are selected, procured delivered, prescribed, administered and reviewed to optimise the contribution that medicines make to producing informed and desired outcomes of patient care.” It encompasses all aspects of medicine use, from the prescribing of medicines through the ways in which medicines are, or are not, taken by patients. Medicines management involves the systematic provision of medicines therapy through a partnership of effort between patients and professionals to deliver the best outcomes at minimal cost. The quality of use of medicines is a key factor in achieving positive health outcomes. Deficiencies in the medicines management process Lack of compliance with prescribed therapy It has been reported that up to half of all patients with long-term conditions use their medicine in a way that is not fully effective. Poor patient compliance with medication (for various reasons) has been recognised as a major problem in achieving maximum benefit for patients from their prescribed therapy. This has significant cost implications, for example, Johnson and Bookman (1995) estimated that $77billion of United States healthcare costs were due to people not taking medicines as directed. Morbidity and morality One of the most overlooked elements in the process of management is the appropriateness of the medicines Inappropriate use of medicine may result from problems with monitoring or drug administration issues. The magnitude of related problems is significant both clinically and financially. medication prescribed. prescribing, these drug The problem is particularly pertinent among the elderly population where the instance of inappropriate use has been reported as ranging from 7.9% to 23.5%, hence there is clearly increased morbidity due to medicines being used inappropriately. Wastage of Medicines In one Health Authority alone in the West Midlands, four tonnes of unused patient medication were destroyed in a single year. Medication Errors Medication errors have been estimated to cost the NHS approximately £500million per year in additional days spent in hospital and, worldwide, © QUB Page 8 these account for almost 25% of all patient safety issues. Further, the Audit Commission report “A Spoonful of Sugar” suggested that medication errors account for about 20% of the deaths due to all types of adverse events in hospitals. Adverse Drug Reactions World-wide, 3-6% of all hospital admissions are attributed to medicines. For psychiatric patients, the figure is 12% and for the elderly can be as high as 28%. Whilst in hospital, 6-17% of all patients experience adverse drug reactions. Further “An Organisation with a Memory”, a report by an expert group on learning from adverse events in the NHS, on behalf of the Department of Health, suggested that every year nearly 10,000 people are reported to have experienced adverse events related to medicines. In addition, in NHS hospitals alone, adverse events in which harm is caused to patients occur in around 10% of admissions, costing an estimated £2 billion per year in hospital stays alone. In response to this, the Government set a target to reduce by 90% the number of serious errors in the use of prescribed drugs by 2005. The Clinical Pharmacy Review stated that rational, safe and cost-effective therapy relies on competent diagnosis and prescribing, effective evaluation of drug therapy and patient understanding and compliance in relation to the prescribed medication. Clinical pharmacists contribute significantly to each of these, ensuring the quality and effectiveness of medicine use. Primary/Secondary Care Interface Issues Good communication by Clinical Pharmacists with clinical colleagues in both sectors is an essential part of practice. Pharmacists have roles both as team members and as individual practitioners, ensuring that patients benefit from pharmaceutical care. It is recognised that communication between hospital and the General Practitioner (GP) is essential for the continuity of care for the patient being transferred from hospital care into the community and viceversa. Effective systems to identify and address any medication issues occurring at admission and discharge are central to an integrated medicines management approach. Admissions data informs diagnostic and therapeutic decisions, whilst the discharge process must ensure effective communication of information to the patient’s carers, GP and community pharmacist. Continuity of pharmaceutical care can also be improved by hospital and community pharmacists working together, as community pharmacists hold a wealth of information about patient medication and concordance, but have remained largely an untapped resource. National Service Frameworks (NSF) A number of NSFs have been published in the UK, for example, relating to coronary heart disease, children and older people. All of these framework documents include the requirement for appropriate medicines management. In the case of the NSF for older people, there is clearly a significant requirement for pharmacy input with regard to medicines management, as emphasised by the following statements: © QUB Page 9 “Four in five people over the age of 75 take at least one prescribed medication, 36% take four or more medications” “As many as 50% of older people do not take their medicines as intended.” In addition, the frameworks deal with competencies, for example, with respect to children there is a specific requirement for pharmacists to be a member of the College of Pharmacy Practice Faculty of Neo-Natal and Paediatric Pharmacy, emphasising the critical nature of medicines management in children. Medicines management in context The UK Department of Health’s “Management of Medicines” report (2004) summarised the key components of medicines management: Involving patients in the choice of treatment, respecting their views and priorities and enabling them to take a more active role in selfmanagement Deciding whether a medicine is needed Selecting appropriate treatment Providing patient-centred information Monitoring for benefits and safety Reviewing effectiveness of treatment Deciding when to stop treatment Identifying under-treated as well as over-treated Reducing medicines wastage Using non-pharmacological options where possible, including health promotion advice Developing patient-friendly ordering and collection systems Promoting better communication between prescribers, patients, carers and other health professionals Making the best use of medicines – evidence based formularies and guidelines; generic prescribing; synchronisation of quantities; medicines no longer needed; optimisation of doses Identifying further areas of investment in treatments to produce improved health outcomes Improving repeat prescribing systems Using professionals appropriately Managing demand. Medicines Management is only one component of the patient care pathway and the patient’s life, as illustrated in Figure 1, below: © QUB Page 10 Figure 1: Medicine-taking in context (From: ‘Management of Medicines’, Department of Health, 2004) © QUB Page 11 Quality healthcare The USA Office of Technology Assessment has defined quality healthcare as being: “The degree to which the process of care increases the probability of outcomes desired by patients and reduces the probability of undesired outcomes given the current state of knowledge.” (Angaran 1991) The desired outcomes it provides include: Health promotion and disease prevention Optimal improvement in the patient’s health Timely care Accepted scientific principles Informed patient co-operation and participation in the care process and decisions Sensitivity and concern for the patient’s welfare Sufficient documentation to allow the continuity of care and peer evaluation Effective use of technology. During the quality healthcare process it is important to realise that the patient’s requirements will be patient specific and will change with time and these changes should be recognised and quality care carried out accordingly. Quality of life assessments have become popular due to the expansion of patients’ expectations of the healthcare system, with patients now demanding the right to have a say in their own medication choice. The model on the next page describes the process for managing patient outcomes in order to realise a positive contribution to health status and quality of life. © QUB Page 12 Model for the management of patient outcomes (Gouveia et al, 1991) 1. Patient presentation 2. History and physical examination 3. Diagnostic tests 4. Problem list developed/prioritised 5. Goals and treatment developed for each problem 5a. No intervention 6. Therapeutic plan and end points determined considering: Potential benefits Safety Relative effectiveness Cost 7. Implementation and monitoring 7a. Non-compliance Adverse therapy Therapy failure Cost problem 8. Endpoint of therapy achieved Physical / biological measures corrected or returned to normal 9. Positive contributions to: Health status – Functional status General well-being Patient satisfaction Quality of life © QUB Page 13 Section 2: The patient journey Learning outcomes On completion of this section, you will be able to: Discuss the concept of pharmaceutical care in relation to all aspects of the patient journey through secondary care Explain how in-patients are monitored throughout their stay in hospital Make effective progress notes Explain the concepts of compliance and concordance Undertake effective discharge planning Discuss the implementation of an Integrated Medicines Management service Topics This section includes the following topics: © QUB Admission In-patient monitoring Discharge Pharmacist-led clinics Page 14 1. Admission Interface communication The management of medicines stretches across the hospital/community interface, becoming seamless and encompassing some or all of the following: Assessing and meeting pharmaceutical needs Improving communication Providing information Seamless care is concerned with the transfer of patients between primary and secondary care without loss of continuity. Specific services may vary depending upon the drug related needs of the patient; however, communication about the care actually delivered remains the most important aspect of pharmaceutical care at the interface. In 1993, the Royal Pharmaceutical Society of Great Britain’s Hospital Pharmacist Group produced an admission and discharge checklist; one part was produced for community pharmacists to provide to hospital pharmacists when patients with special pharmaceutical needs are admitted to hospital, and another part for hospital pharmacists to use when patients are discharged. The committee identified the elderly, mentally ill and those with comprehensive medication needs, i.e. parenteral nutrition, dialysis and cystic fibrosis as patient groups for whom this will be important. Details in the checklist included medication history and changes made, allergies and adverse drug reactions, compliance and other specific problems. Medication history taking On admission to hospital, a medication history aims to provide a comprehensive and thorough review of medication that a patient has been taking prior to and at the time of admission. An accurate medication history is essential to alert prescribers to inappropriate therapies and adverse drug reactions (ADRs) and to influence drug therapy decisions. The medication history can prevent the reintroduction of a previously ineffective drug, saving considerable time in achieving optimal drug use. It is also necessary to obtain a full and accurate drug history on admission to ensure that all drug changes can be recorded at discharge. If a medicine is both omitted at admission and subsequently from the discharge prescription, general practitioners can be led to believe that therapy has been discontinued during the hospital stay. Failure to be notified of errors occurring in this way may well have serious consequences for patients. Medication histories are traditionally compiled by the admitting doctor from an interview with the patient, previous medical notes and the GP letter of admission. However, for a variety of reasons, this process may be incomplete, for example: © QUB Page 15 Most junior doctors lack experience of the wide variety of drugs available, their side-effects and uses The average patient is unable to recall drug names and doses correctly and may only be able to offer a physical description of the drug, which would be unfamiliar to a doctor Medication may be brought into hospital in bottles labelled for another drug in unlabelled strips of drugs or with non-specific information Many patients are reluctant to admit to a doctor that they have not taken the drugs as prescribed, i.e. missed or indeed increased doses Patients do not offer information on their use of over-the-counter (OTC) medication along with prescribed medication. Since the 1970s, there have been numerous studies to show that pharmacists prepare a more accurate drug history than medical or nursing staff and can obtain additional clinically significant information from the interview. The clinical pharmacist can provide more than a gathering of information on allergies and medications by using their skills to advise on: Previous medication that could interfere, interact or alter new drug therapy Admission due to drug use before or at the time of admission Effects of drug-related problems, e.g. a side effect or inability to swallow, on patient compliance Significance of OTC, herbal or alternative therapies taken at home. In addition, pharmacist drug histories improve the process of discharge counselling from a personal knowledge of the patient and their medicines management. In 1998, a study at Antrim Area Hospital (in Northern Ireland) showed that in 109 medical patients, 60.5% were found to have a discrepancy in their admission medication history when the clinical pharmacist repeated the drug history after liaison with both the GP and the community pharmacist. Further, a study in 2004 revealed that in a trial involving a hospital-based community liaison pharmacist, problems were identified in 80% of the intervention patients’ prescription charts, 49% of which related to drug omissions from their admission history. The GP practice record was found to be the most accurate source, whereas the GP referral letter was the least accurate source of information. Drugs that patients brought into hospital were also an inaccurate source. Clearly, there is an important role to be carried out by clinical pharmacists at this point in the patient journey. Indeed, the NSF for Older People requires that hospitals put in place systems for medication review on admission to identify medicines-related problems. You will learn more about the communication skills required for taking a medication history and you will have an opportunity to practice this activity in Part 2 of this module. © QUB Page 16 Patients’ Own Drugs (PODs) In the UK, patients take some £90million worth of GP prescribed medicines with them into hospital each year, many of these medicines are not returned when the patient is discharged. Thus, there is significant scope for improvement in this aspect of medicines management. The use of PODs is an important step in the removal of barriers that exist between primary and secondary care and the use of POD schemes is an essential component of promoting continuity of pharmaceutical care across the primary/secondary care interface. The benefits of the re-use of PODs have been summarised as follows (Dua 2000): Patient’s treatment is not interrupted when admitted to hospital Patients can continue with their familiar medicines during their inpatient stay and on discharge Medication is available to aid in the taking of medication histories Patients are less likely to be confused by brand changes Therapy is not duplicated because hospitals do not re-supply medicines when the patient already has a longer supply from the GP Stopping the needless disposal of medicines brought into hospitals that are still appropriate to the patient’s therapy Discontinued and poor quality medicines, e.g. inappropriately stored or expired medicines are taken from the patient, thereby removing the risks associated with these drugs being inadvertently restarted by the patient without the knowledge of doctors, pharmacists, etc. Minimises the number of items to be dispensed on discharge. An important aspect of the operation of a POD scheme is the development of a robust POD assessment system. This aims to ensure the quality of PODs by the implementation of an agreed procedure. Once the assessment has been carried out, a signed consent is then obtained from the patient for the use or destruction as appropriate of his or her own medicines. The Audit Commission stated that medication should only be designated unsuitable for re-use if: © QUB There is insufficient quality The dosage is changed The medicine is stopped Use-by dates have expired Tablets in the container are mixed There is evidence of physical deterioration The medicine is inadequately labelled The container has no label or batch number. Page 17 2. In-patient monitoring At ward level, or during the in-patient stay phase of the patient journey, the clinical pharmacist will carry out a range of activities as detailed below: Drug formulary advice Prescription monitoring Patient counselling Advice on optimal drug treatment by taking therapeutic and toxic effects of drugs, and pharmacokinetics into account Advice on the most appropriate product and dose Advice on adverse drug reactions Monitoring of therapy, to include interactions and patient response to treatment Identification of “at risk” patients who may require more intensive monitoring. In monitoring patient progress and advising medical and nursing staff, the clinical pharmacist relies extensively on information derived from a variety of sources. These include, for example, patients’ medical notes, nursing care notes, fluid balance and medication charts. These information sources often contain a great deal of data, some of which may have been gathered over several hospital admissions. Clinical pharmacists are normally allowed unrestricted access to these sources and, in order to provide optimal patient care, it is important that they are familiar with their structure and the types of information contained therein. The clinical record The clinical record is composed of all the various notes and records relating to the patient; the record will come from a variety of sources, not only the medical notes. For example, in addition to the patient’s medical record, nursing notes will be kept at the nurses’ station and fluid balance charts and medication records may be kept by the patient's bed. It is, therefore, important to be aware of the extent of the clinical record and how it is organised. In addition, the clinical pharmacist needs to be familiar with the interpretation of the commonly used medical terminology and abbreviations. The common medical abbreviations are provided in Appendix 1, you may need to refer to them when reading medical notes. Medical notes 1. Admission notes If the patient is admitted via the Accident and Emergency (A&E) department, then a summary of this examination is the first information seen by ward staff. This contains patient details in addition to the reasons for admission, results of tests performed as part of the examination (e.g. chest X-ray, peak flow measurements) and a preliminary diagnosis. © QUB Page 18 Upon admission to the ward, the admitting medical doctor will record the following information as the admission note: the patient’s identification details the patient’s age, sex, weight, etc. symptoms requiring admission previous medical history medication taken at home history and physical examination differential diagnosis and/or diagnosis of present complaint treatment plan. 2. Daily progress notes The admission section is usually followed by notes on the patient's progress, 1 written at least daily by a Foundation doctor . Other healthcare professionals (dieticians, physiotherapists, social workers etc.) may also record information in this section. The purposes of the progress notes are: 1. To improve communication among all those caring for the patient. 2. To display the assessment, problems and plans in an organized format to facilitate the care of the patient and for use in record review and quality control. The progress note should express the following: a) Are there any changes in the patient’s symptoms and complaints? b) What is the current physical exam, are there any changes from previous notes? c) Report on new laboratory results and results of studies. d) The current plan for the patient. The content of the progress note may be described using the mnemonic SOAP: S - subjective data O - objective data A - assessment P - plan 1 In the UK, following graduation from medical school, doctors undertake the Foundation Programme, a 2-year, postgraduate medical training programme. They are called Foundation doctors. © QUB Page 19 S. Subjective data Presents a subjective assessment of the patient’s progress, for example: Patient still has productive cough (small amounts brown sputum) with fever + chills. No report of headache or diarrhoea O. Objective data This is a record of the physical examination and includes the specific objective and reproducible findings gathered by: 1. 2. 3. 4. Observation of the patient Physical examination Laboratory results Radiology reports A. Assessment This is a report on the progress for each problem, for example: Patient still spiking temperatures with ampicillin, symptoms unimproved. P: Plan This describes the plans for the care and management of each problem. What will be done to treat the patient? It may include one or all of the following: A plan for collecting further information, e.g., blood tests or X-rays. A plan for treatment with specific procedures or medications. A plan for educating the patient Referral and / or consultations Plan for follow up. For example: Patient to continue ampicillin, WBC ?, repeat CXR today. 3. Results & Reports The medical notes will contain a variety of test results and reports, for example, haematology, biochemistry and bacteriology results or reports relating to other diagnostic procedures such as radiology and endoscopy. Hard copies of test results are not always available until one or two days after the sample has been taken, however, many results may be obtained via the © QUB Page 20 laboratory computer system on the day the sample was taken. Sometimes laboratory results will be telephoned through to the ward when it is important to know the result quickly. Laboratory tests will not necessarily be performed every day, the frequency depends on the patient’s clinical condition and the course of the disease. Clinical laboratory tests will be covered in more detail in a later module. Nursing notes Nursing notes are a particularly useful source of information and are normally found at the Nurses’ Station or Office. They contain similar data to that recorded in the admission notes but it is often in an abbreviated form. Headings used include: Reason for admission Diagnosis Care plan Daily progress Body weight Dietary information Additional notes and charts Not all information is recorded in the nursing and medical notes. Additional data includes: Medication chart (Kardex®) ® Located either in a Kardex system or kept by the patient's bed, medication charts are invaluable, not only in relation to the medication that patients take, but also with respect to the accuracy of administration. The section for prn medications indicates the extent of their usage and can indicate if a patient should be receiving their medication on a continuing basis (e.g. analgesic therapy). Medication charts normally contain the following sections: Regular parenteral drugs Regular other drugs (oral, topical, rectal etc.) PRN (when required) drugs Single administration drugs Fluid balance chart These are used for patients receiving IV fluids (such as in surgery) or when fluid restriction is important such as in congestive heart failure. Typical data contained in this chart relates to the timing and volume of fluid administered either parenterally or orally, and estimates of output such as urine, © QUB Page 21 nasogastric aspirate, output from drains, vomitus and faeces. Total input and output volumes are usually calculated for a 24 hr period. Temperature and other vital signs chart These charts record blood pressure, pulse and temperature and may also contain information on the respiratory rate, oxygen saturation, bowel movements, and summaries of fluid balance and body weight. Often body weights are omitted, although this may reflect practical difficulties in mobilising patients who are non-ambulatory. Indicators of lung function The most convenient indicator of lung function is peak flow measurements. These are usually recorded morning and evening and, in each case, repeated 20 minutes after administration. Accuracy of this test is technique dependent and it is often worthwhile teaching patients how to use a peak flow meter. In addition, the availability of extensive pulmonary function tests gives a much more accurate diagnosis in addition to prognostic indicators. Blood glucose/urine chart for diabetic patients Usually kept in a chart at the patient's bed, this record provides a useful means of monitoring glucose control and the use of insulin. Anticoagulant therapy Usually kept in a chart at the patient's bed, this provides a record of INR against warfarin dose for patients who are being warfarinised. Learning Activity: As you visit the wards in your hospital, collect samples of blank medication and monitoring charts and ensure that you are familiar with the information that they contain. You should also take time to examine the charts in use and ask your Local Mentor if there is anything that you do not understand about the charts. Pharmacist notes In recent years it has become common practice for clinical pharmacists in the UK to write in the patients' notes. If it is not practice in your hospital, it is advisable to obtain the consent of consultant medical staff and the Director of Pharmacy before writing in the medical notes. Some hospitals have preprinted consultation forms that may be completed by the pharmacist and inserted into the medical record, for example, therapeutic drug monitoring or TPN formulation pro-forma. © QUB Page 22 Guidelines for writing in the medical notes: Write the date and time of making the note Use the SOAP format Make sure you use abbreviations appropriately Always remember the notes are a legal document, the patient or a legal representative may request to see them Place your note immediately after the last note so that chronological order is retained Cross out a mistake with a single horizontal line and initial it; staff must be able to read what was written and who crossed out the word or sentence. Always sign your note and print your name, status and extension / bleep number. Writing a SOAP note In the same fashion as mentioned previously in relation to progress notes, pharmacists should use the SOAP format: S. Subjective data Information based on your opinion or interpretation. It may be something that the patient has told you, for example, relating to their medication history. O. Objective data Information based on fact, for example, a laboratory result or information from the drug administration record. A. Assessment Your assessment of the problem as it relates to drug therapy. P. Plan Your recommendation, including specifics on the drug (dose, route, frequency, interactions) and, if necessary, monitoring for efficacy and toxicity. An example of a pharmacist’s note might be: 18 August 2011 10.35 am Pharmacist note: Patient complains of leg cramps. States that she “ran out of potassium tablets 2 weeks ago”. Potassium tablets not prescribed on drug chart although currently receiving furosemide 40mg OM. Recommend check K+ level & consider potassium supplement. J. Smith, Clinical Pharmacist, bleep 1234 © QUB Page 23 Practice points on developing your approach to clinical records The following guidelines are provided to help you develop your approach to working with clinical records: Initiating treatment Don't merely consider the choice and dose of medication; think of the implications of the pharmaceutical form in which it is supplied. Always check the diagnostic features of disease as they are useful aids to the choice of, and anticipated response to, a particular medication Drug therapy may have associated risk and therefore the patient's medication should always be viewed as being potentially harmful as well as beneficial. Always ask yourself questions. For example: 'What effect does one drug have on another?' 'Will the clinical status of the patient alter the way the drug is metabolised and eliminated?' 'Will the drug therapy interfere with the laboratory tests to give false positives or negatives?' Think prospectively! For example: Should therapy be initiated with a 'loading' dose to give initial high blood levels, or should it be started with a low dose and gradually increased? Monitoring treatment Think retrospectively! For example: Did any dramatic or unexpected changes occur as a result of drug therapy? Can you identify the reasons for this and what are the implications for future practice? Think about the use of medication given "as required". Would the patient benefit more from medication given on a short-term regular schedule? Combination therapies have the potential to produce a wider range of side-effects than an equivalent dose of either single constituent. However, in the latter case the severity of the adverse effects may be greater than that produced by the combination. Consider the pattern/frequency of the patient's symptoms and the implications for the timing of drug administration. Check that the duration of surgical antibiotic prophylaxis is appropriate. Monitor fluid and electrolytes in post-operative patients. Check if the drug administration schedule has been clearly stated and adhered to. Find out about the choice and use of dressings for wound management on your ward. This information may not be recorded in the notes. Changing or stopping treatment © QUB Try to identify the goals of therapy, when these could be thought of as being achieved so as to allow withdrawal of medication. Knowing when to take patients off medication is as important as knowing when to institute therapy. Remember to check why drug therapy has been changed and if the change is justified. Page 24 Pay particular attention to alterations in medication and the effects of these changes. Using a different therapeutic approach does not guarantee clinical improvement and you may have to explain why. Patient Status Consider if a particular medication or drug combinations has the capacity to worsen an existing clinical situation (e.g. renal function). Check on the potential of concurrent disease to exacerbate another condition. Consider alternative routes of administration to oral therapy where GI tract function may be severely reduced post-operatively. Don't forget to change the patient back to oral therapy when GI function returns. Laboratory tests When empiric antibiotic therapy has been initiated, ensure that it is rational and remember to follow up on bacterial sensitivity data. Where possible, track the efficacy of therapy using laboratory test results or other appropriate diagnostic tests. Think: Are there any other tests that should be performed that would elicit important information? Always check the sampling time for therapeutic blood level results Pharmacokinetic considerations For controlled release products familiarise yourself with the release characteristics and the duration of useful clinical effect. Remember, changing the route of administration may have implications for drug bioavailability, frequency of dosing and the rate of administration. Always check for evidence of a patient's capacity to eliminate drugs. When medication requires very careful stabilising, always check for factors which could potentially destabilise the situation. Consider staggering oral drug administration to prevent potential interactions occurring in the GI tract. Patient education © QUB Remember non-concordance can be the reason for therapeutic failure. Take your own patient drug history, even if there is a record in the notes. Patients often tell pharmacists more about their medication than they do doctors. Address any discrepancies with the medical staff. Think about what the patient will need to know and be able to do in order to manage his/her medication most effectively. Anticipate the potential problems that a patient may have in managing therapy and act to resolve them. Consider having written patient information available to consolidate your verbal education and advice. Page 25 Test yourself You can check your understanding of this section on clinical records by taking the online clinical records quiz. The questions are based on the section you have just completed. However, they do not derive verbatim from the text, but require you to apply the general principles set out in the guidelines as well as your own experience. You can access the clinical records quiz via the module resources folder on QOL. Patient counselling “One in five people in the UK cannot read medicine labels because the print is too small.” (Royal National Institute for the Blind) A definition of counselling: “Guiding, directing, informing, recommending, suggesting, hinting, warning” How do we counsel patients? Verbal communication Written communication Audio-visual communication Why do we counsel patients? To inform To educate To reinforce To improve concordance You will learn more about the communication skills required for counselling patients and you will have an opportunity to practice this activity in Part 2 of this module. © QUB Page 26 Standards for a patient counselling service The Antrim Area Hospital standards for patient counselling are: Patients or their carers should be counselled and provided with information required for the safe and effective use of their medicines Care should be taken to assess the wishes of the prescriber, i.e. indication, diagnosis Counselling should be appropriate to the needs of the individual patients Experienced staff ONLY should undertake medication counselling (pre-registration students may counsel patients as part of their training under the supervision of a clinical pharmacist) The clinical pharmacist should assess each patient’s ability to understand information by asking questions and should be able to modify the approach accordingly Counselling should take place in a suitable environment to ensure confidentiality. If on a ward, curtains may be pulled around the bed Information given may include verbal, written or audio-visual formats. Information to be provided: © QUB The medication trade name, generic name or other descriptive name The dose of the medication, dosage form, route of administration and administration schedule The intended use and expected action and what to do if the expected action does not occur Directions for administration and precautions to be observed during administration, demonstration of devices Techniques for self-monitoring of therapy Correct storage Discussion of possible adverse drug reactions and side-effects, which may include: o Steps to be taken to avoid their occurrence o Signs and symptom of occurrence o Effects on normal activities o Appropriate actions if an ADR occurs Potential drug-drug and drug-food interactions How to obtain further supplies, amount/length of treatment, supplies on discharge Action to be taken in the event of a missed dose Any other information peculiar to the specific patient or drug Appropriate selection of any OTC preparation that may be required Evaluation of the effectiveness of counselling by appropriate questioning and follow-up. Page 27 Criteria for patient selection: Over 65 years of age Iatrogenic cause for admission Known to have poor concordance with drugs Significant change to medication during hospital stay More than 5 regular (not PRN) drugs Started a novel device, i.e. o inhaler device o insulin device o self administration of injection o use of oral syringes Taking specific drugs requiring pharmaceutical care. The importance of appropriate counselling is demonstrated below in respect of clinical technician counselling and general counselling by pharmacists. The data was collected during medicines management research at Antrim Area Hospital. A total of 60 patients received inhaler counselling on 126 devices during their hospital stay, an average of 2.1 devices per patient. The mean length of time taken to deliver this counselling was 15.8 +/- 8.4 minutes. Additional information, other than the patient information leaflet was supplied to patients on 128 occasions. During the course of this counselling, 41 changes to the current inhaled therapy took place, a mean of 0.68 changes per patient. In terms of pharmacist counselling during this study, a total of 146 patients were counselled on a total of 525 medications whilst in hospital. During this counselling, patients raised a total of 231 concerns regarding their current medication. The importance of patient counselling can be seen when it has been shown that as many as half of all patients with long-term conditions are using medication in a way that is not fully effective. Poor compliance with medication has been recognised as a major problem in obtaining maximum benefits for patients from their medicines. Case study: The influence of structured counselling and follow-up in the eradication of Helicobacter pylori (Al-Eidan et al, 2002) In a study at Antrim Area Hospital, patients who had been counselled and followed-up by a clinical pharmacist showed a statistically significant improvement in H. pylori eradication rate (94.7% v 73.7%, P = 0.02) and compliance (92.1% v 23.7%, P < 0.001). Of the 64 H. pylori eradicated patients, 62 were able to eliminate their anti-secretory medication compared with only 12 of the H. pylori persistent patients (P<0.001). A pharmacoeconomic evaluation indicated that counselling and follow-up reduced the direct costs of eradication by approximately £30 per patient. © QUB Page 28 Moving from compliance to concordance Compliance Compliance with the prescribed instructions is a particular problem in the elderly due to a number of factors: Loss of memory and/or confusion Loss of vision Impaired manual dexterity (e.g. arthritis sufferer) Difficulty with mobility Polypharmacy Living alone Compliance is particularly important in conditions where: Drug levels must be maintained (e.g. antimicrobials ) A pharmacological effect must be maintained (e.g. lowered BP) Life-long treatment is needed (e.g. myxoedema) Treatment is required for a particular length of time (e.g. tuberculosis) Efficacy of a new treatment at the dose used is unpredictable. Williams (1993) summarised the errors in drug compliance: Taking out of date or inappropriate drugs Taking other people’s medication Addition of non-prescribed medication Poor instructions Failure to understand instructions Failure to appreciate the need for treatment Fear of adverse drug reactions Experience of adverse drug reactions Medicines not collected from the “chemist” Medicines allowed to run out Poor labelling Inappropriate container Unpalatable medicine Non-compliance is a complex problem and is influenced by several factors including the patient’s personal health beliefs, the extent to which the patient feels in control of his/her own health and the strategies which the patient develops to cope with his/her illness. In addition, there are strategies to aid compliance, as indicated below: © QUB Simplifying drug regimens Providing suitable containers and caps, which the elderly patient is able to open easily Page 29 Ensuring that the containers used are labelled clearly and unambiguously Providing information leaflets on medicines Patient education and counselling on their medication Co-ordination of care Concordance Concordance describes a partnership approach to medicine prescribing and taking. It is therefore different from ‘compliance’, which describes the patient’s medicine taking in relation to the prescriber’s instructions. Concordance recognises that people make their own decisions about whether or not to take a prescribed treatment and acknowledges that a wellinformed patient may decide to decline treatment after hearing about the relative benefits and risks. Patients who have been involved in making a decision about their health are more likely to be committed to taking their medicine. Evidence shows that many patients wish to have more involvement than they currently do. (Building on the Best, 2003) Patients should be given a choice about whether they want to be involved in their treatment decisions. Figure 2: From compliance to concordance 2 2 From Management of Medicines (DOH 2004) © QUB Page 30 Self-administration schemes A central theme of the NHS plan is to empower patients to take a greater role in managing their own care. Patients should not simply be passive recipients of prescribing decisions by doctors. Inclusion in self-administration schemes gives greater independence to patients and allows them to participate in their own care and make decisions about their treatment in partnership with clinical staff. Self-administration schemes improve patient compliance with medication regimens and help to prevent treatment failure. In a survey of patients with renal failure, 18% did not comply with their medication regimen; 96% of those who did not take their medication as recommended died or had their transplant rejected, compared with only 18% of patients who did. In terms of patients’ views on self-administration schemes, it has been shown in one study that over 40% of patients felt more confident about taking their medicines when at home, and the same number thought it had increased their understanding – 90% of self-administering patients knew the purpose of their medicines compared with 46% in a control group. In addition, there are other benefits to be gained from self-administration schemes: They enable the medication to do its job – patients can take analgesics when they are in pain, sedation when they want to sleep, and tablets that need to be taken before or after food at the correct time Simpler and better medicine regimens because further assessment of the entire patient’s medication is required. Such simplification improves compliance with the medication regime – the rate of noncompliance varies from 15% when patients are asked to take one medicine, to 35% if more than five medicines are prescribed It allows patients to practice taking medicines under supervision It alerts healthcare staff to any problems the patient may experience with medication. In order to introduce a self-administration scheme, there is a requirement to have in place appropriate beside lockers to store the medication, which initially involves a capital cost. The other major consideration in relation to the introduction of such lockers is the significant initial and, indeed, ongoing training requirement in the use of such a system, particularly for nursing staff. © QUB Page 31 Reflection Question 1 When considering introducing a self-administration of medicines scheme it is necessary to liaise closely with nursing and medical staff. List possible concerns these groups may raise and how you could respond to their concerns. (a) Nursing Staff (b) Medical Staff Original pack dispensing On the 1st January 1999, the European Community Directive 92/27 was incorporated into European Law. It required, among other things, that all medicines supplied to patients must include a patient information leaflet (PIL) in appropriate lay language and be labelled with the product’s batch number and expiry date. This directive was one of the key drivers behind the introduction of original pack dispensing as the packs contain the leaflet and the expiry date. Most manufacturers supply tablets and capsules in blister packs for 28 days treatment, rather than in bulk. Previously, prior to the introduction of original pack dispensing, there was disparity in terms of the quantity of drugs supplied on discharge, which in Northern Ireland had been only three days. This clearly created significant problems at discharge with the patients having to go to their GP almost immediately in order to get further supplies. In addition, the discharge letter was almost invariably not available to the GP in order to assess what had occurred during the hospital admission and to ensure that the patient would receive the appropriate medication. Thus, the advent of original pack dispensing not only removed/greatly reduced the problems that occurred at discharge with regard to patient’s medication, but also led to improvements in the process of medicines management. © QUB Page 32 The Audit Commission stated that dispensing medicines to patients in original packs, combined with patient bedside medicine lockers, brought the following benefits: Reduced process costs as medicines are dispensed only once Greater convenience for patients Reduced GP workload at discharge Reduced overall costs of medicines to the local health economy because hospital prices are lower than those available to GP Having been provided with 28 days supply on admission, most patients will have at least two week supply of medicines left when discharged, thereby allowing time for GPs to be fully informed of any problems or changes in treatment before the patient presents for a repeat prescription Reduction in medicine administration error rates (from 9.7% to 2.5% at one study site) Hospital discharge is less likely to be delayed as medicines are readily available at the patient’s bedside The opportunity for greater use of patients’ own medicines Fewer interruptions to medicine rounds while nurses find medicines from ward stocks. One-stop dispensing (OSD) The aspects discussed above, namely use of PODs, bedside medication lockers and original pack dispensing together comprise the key elements of a re-engineered medicines management system known as one stop dispensing. The traditional pharmacy system of dispensing separately for admission and discharge was presenting real logistical difficulties for many hospital pharmacies. Departments were operating at maximum capacity which, combined with ever decreasing length of stay, increasing day surgery as well as recruitment problems, was creating an unsafe system of work. A multi-disciplinary approach is essential in the implementation of OSD. This is necessary to provide persuasive argument, secure financial support and motivate staff from different professions. The practical aspects of OSD have been described by Burn (2002) as: © QUB All charts to remain on the ward at all times Pharmacy teams are based on wards from 8.30am to 5.00pm, Monday to Friday No telephone calls to be made to the pharmacy from the wards All requests for supply, advice and discharge medication to go to the team via the bleep system Not all charts to be seen every day Once a week, a technician to perform an inpatient supply top up and highlight all new items, changes in dose or new charts to be brought to the attention of the team pharmacist PODs to be re-used during admission and on discharge if they comply with the assessment criteria Items that are potentially re-useable to be held as ward stock and available as PODs to be given as a 28-day OSD supply Page 33 All patients to undergo a comprehensive drug history interview within 24 hours of admission (72 hours at weekend) Discharge delays to be minimised. Staff utilisation In order to achieve the objectives of OSD it is important to have the right skill mix and the role of ward-based clinical technician is critical. Burn (2002) described the key functions of an MTO3 clinical pharmacy technician as follows: Assessment of PODs Taking drug histories Hold the team bleep Prioritise calls Organise supplies Check discharge medicines with the contents of the bedside locker Liaise with the dispensary Liaise with community pharmacy and GP surgeries about monitored dosage systems or queries about medication Counsel all patients on discharge with a basic level of information Identify patients requiring intensive discharge advice Complete care plans Provide training for MTO2 technicians Train ward staff on aspects of OSD Role of the pharmacist The role of the clinical pharmacist in this system is to: Clinically screen all prescription charts for clinical appropriateness Clinically check all medication histories Follow through any queries resulting from medication histories Clinically screen all discharge medication Liaise with the dispensary Provide advice to medical and nursing staff Counsel patients on discharge Validate supply requests Participate in consultant ward rounds as appropriate Support the MTO3 technician as necessary Assist in the training of pharmacy and nursing staff. There are obviously a number of variations of skill-mix that can be put in place, including MTO2 and indeed MTO1 pharmacy technicians. The range of tasks may also vary to suit local circumstances, e.g. in Antrim Area Hospital the discharge prescription is completed and signed off by the clinical pharmacist once the consultant has confirmed discharge. The introduction of OSD is clearly a significant exercise and takes time and good planning involving all the key stakeholders in order to ensure its successful implementation. © QUB Page 34 Reflection Question 2 Document what you think are the advantages and disadvantages of a onestop dispensing system from the following perspectives: Advantages Disadvantages Patient Clinical pharmacist Pharmacy technician (ward-based) Nurse Hospital doctor General practitioner © QUB Page 35 Expert patients Expert patients have been defined by the UK’s Department of Health, in their Management of Medicines report, as patients who: Feel confident and in control of their lives Aim to manage their condition and its treatment in partnership with health professionals Communicate effectively with health professionals and are willing to share responsibility for their treatment Are realistic about the impact of their disease on themselves and their family Use their skills and knowledge to lead full lives. In 2002, the NHS set up its Expert Patient programme, which involves lay-led training courses in self management for people with long-term conditions. This was predicated on an American programme entitled “Chronic Disease Self Management System”. It is intended that there will be disease specific modules, although the programme is general in nature. This quote, from a 36 year old man with kidney disease, highlights the role of 3 the expert patient : “The doctors and nurses admit that we know more than they do, as we get used to the disease long term.” It can thus be seen that in terms of partnership with patients regarding medicines and choice, it is important to recognise that there are expert patients and, working together, the medication can be used much more effectively. You should now be able to complete Practice Activity 1 in your Work-based learning portfolio. 3. Discharge Discharge planning “Discharge is regarded as a stage in patient care which has a period of preparation and from which there are consequences. It cannot be viewed in isolation from what has gone before or removed from what follows after the event when the patient leaves the hospital.” This definition acknowledges that the discharge plan should begin on admission to hospital (or before if the admission is planned) and continue seamlessly after the patient has been discharged. 3 Levenson, R. for the Task Force on Medicines Partnership © QUB Page 36 Elements Patient assessment Development of a discharge plan Provision of services, including patient/family education and service referrals Follow-up evaluation. Medication discharge education specifically for elderly patients is regarded as an essential element of the hospital discharge process. Despite its accepted importance there is little documentation regarding this type of patient instruction. It has been observed that there is often a lack of patient education and information regarding medication, resulting in patients being discharged with inadequate knowledge and often resulting in unsafe and ineffective selfadministration of medicines. In 1998, RPSGB highlighted the key points necessary in terms of communication between primary and secondary care with regard to medicines: Patient’s full identification, including any temporary address All details of drug treatment including prior to admission and discharge medication Any medical sundries required Any unusual extemporaneous preparations or medication that will continue to be supplied by the hospital Whether the patient is at risk or requires particular attention (such as the elderly/confused, admitted with drug-related problems, at home with no carer/support) Any relevant information relating to the ability of a patient to take medication (such as literacy, language, dexterity, etc.) Any necessity for a domiciliary visit. There are clearly issues with regard to pharmacy staff and the services available in respect of the number of patients being discharged. Thus, it is important to prioritise patients in terms of pharmacy discharge service provision. Important factors to be considered will be as follows: © QUB Over 65 years of age Patients on “specials” Patients whose medication is changed in hospital Patients whose medication is unlicensed or for an unlicensed indication Patients with a drug allergy Patients who have suffered an adverse effect to current or previous therapy Patients with mental illness Page 37 Patients receiving technically complex medication e.g. TPN. In addition, with respect to medication changes in hospital, medical patients have considerably more than surgical patients and therefore have the potential to have more problems. However, evidence in the literature indicates that there are significant problems at discharge and some examples are highlighted below. A study by Tierney et al (1994) showed that 17% of elderly patients experienced problems with their medication post discharge. Cochrane et al (1992) found that in 45 out of 50 elderly patients there was a lack of continuity in one or more aspects between drugs taken after leaving hospital and those provided on discharge from hospital. Locally, two pieces of research carried out in United Hospitals Trust revealed the following problems. In the first study, out of 95 patients discharged: One letter did not contain details of the patient’s name address and date of birth A diagnosis was not recorded in 14% of discharge summaries 158 interventions were made in relation to medication listed on the discharge summary Average time lapse from discharge to receipt of formal type-written letter was 33.5 days (range 1-91). In the second study by Bolas et al (2004) in respect of 109 medical patients discharged, the following problems arose post-discharge: 33% of patients had medication related problems Discharge happened at any time of the day Discharge prescription often incomplete or incorrect Errors occurred when transferring details from medication records (Kardex) onto discharge prescriptions Dispensary under pressure to prepare the discharge rapidly, allowing no time for a detailed check Ward staff did not refer target groups for detailed counselling and to receive a medicine record sheet. Cook (1995) surveyed the opinions of primary care pharmacists. Community pharmacists felt that discharged patients frequently ran out of medicines before further supplies could be obtained. The majority felt that it was not easy to identify patients who had recently been discharged from hospital and that patients admitted to hospital presented more problems with prescriptions than other patients. The information that they would like to receive from hospital pharmacists included name, address, date of birth, GP, consultant, date of discharge, diagnosis, current medication, discontinued drugs, strength, dose, indication, brand, length of treatment, formulations, source of problems, appliances, counselling done and required. Patients most likely to benefit were the elderly and those on multiple drug regimens. The preferred method of communication was either letter or patient held card. © QUB Page 38 Locally, Brookes et al (2000) found that 66% of GPs experienced a delay in receiving discharge information and that 77% would like information on changes to prescribed drugs. In the same study, 87% of community pharmacists experienced problems with recently discharged patients and 94% stated that patients came directly to them before seeing the GP after discharge. Information that they would like to receive was similar to other studies, i.e. changes made, duration of treatment, etc. Community liaison by hospital pharmacists Analysis of the outcomes of community liaison by hospital pharmacists is encouraging. Shaw et al (1998) found that community pharmacists in receipt of a pharmaceutical care plan identified nine times more medication problems than other pharmacists in discharged mental health patients. Re-admissions were 10% in the intervention group and 26% on the control group. Binyon (1994) liaised with both GPs and community pharmacists regarding elderly patients’ pharmaceutical care plans. At home visits, 73% of patients showed 100% compliance and 87% showed improvement in their drug knowledge scores. At Antrim Area Hospital, a study found that the influence of community liaison reduced re-admission rates in elderly medical patients from 8.8% to 6.4% over a four month study period (Brookes et al 1999). In a further study by Bolas et al (2004), 162 patients were looked at post discharge and it was found that the intervention group, when compared with control patients, had a significant reduction (P< 0.005) in mismatch between drugs prescribed at discharge and drugs taken at home, and had a greater knowledge of their drug regimen 10-14 days after discharge (P< 0.001). Pharmacist-generated discharge prescriptions In relation to discharge prescriptions that are presented at the hospital pharmacy as part of the Antrim Hospital Integrated Medicines Management programme, a study compared the percentage of queries that arose from both pharmacist and junior doctor generated discharge prescriptions. This work showed that approximately a quarter of all prescriptions received by pharmacy required some style of intervention. This is comparable to a previous study in other UK hospitals. The intervention rate was 8.2 interventions per day. Discharge enquiries accounted for the largest proportion of interventions (20%). This correlates with results obtained in a previous study (18.2%). In respect of the 311 interventions recorded over the 3-month period, 82.4% were completed in less than 5 minutes, with 1.8% taking over 15 minutes. This corresponds to a least 14 hours per month spent on the interventions by the dispensing pharmacist. By comparison, in clinical pharmacist prepared discharges, the error rate was less than 1%. This difference is understandable when it is remembered that junior doctors, with limited knowledge of medicines, carry out around 70% of all prescribing (93% in the study above). It has been recommended that hospitals should train doctors in the principles of drug dosing before they start prescribing. In Antrim Hospital, a protocol has been introduced whereby clinical pharmacists write the discharge prescription once the consultant has confirmed that the patient is ready to go home. This protocol is shown on the following 2 pages. © QUB Page 39 PROTOCOL FOR CLINICAL PHARMACIST TO PREPARE AND AUTHORISE DISCHARGE LETTERS FOR GENERAL PRACTITIONERS OBJECTIVE: To enable Clinical Pharmacists to transcribe accurately discharge medications from the Medicines Kardex onto a manual OR computerised discharge letter and to add the diagnosis, procedures carried out and any review appointment(s) onto the letter from the Discharge Summary. PERSONNEL INVOLVED: Clinical Pharmacists working in the Medical Directorate who have the clinical knowledge and expertise to perform the task competently and who have been trained and assessed by the Principal Pharmacist, Medical Directorate. The Pharmacist must have been given a copy of the protocol and have signed to confirm that the protocol has been read and understood. The Principal Pharmacist, Medical Directorate must keep an up to date list of Clinical Pharmacists who have been authorised to perform this task. A copy of the protocol should be available on each ward where the service is being provided. SCOPE OF INFORMATION TO BE INCLUDED IN THE DISCHARGE LETTER: The Clinical Pharmacist will ensure the following relevant information is given:1. 2. 3. 4. 5. 6. 7. 8. 9. The correct drug and formulation, The correct strength/dose of medicine, The frequency of administration and where applicable, appropriate timing of doses, route of administration, Appropriate generic/brand name, Appropriate pack size, e.g. insulin cartridge size, Appropriate flavouring, e.g. nutritional products, Administration details, Duration of treatment and where applicable, details of supply given by hospital e.g. for antibiotics, 10. Details of changes to medication during hospital stay. The Clinical Pharmacist will also perform a professional check for the following:1. 2. 3. 4. 5. 6. 7. Significant drug interactions, Omissions, e.g. aspirin, Duplication of pharmacologically similar drugs, Possible drug/disease incompatibilities, e.g. renal, hepatic, Patient allergies/sensitivities, Removal of prn medications, Removal of night sedation. The Clinical Pharmacist will be authorised to transcribe and sign for all Prescription Only Medicines (POM), Pharmacy (P) and General Sales list (GSL) Medicines with the exception of the following categories which must have a Doctor’s signature on the Discharge Letter:1. Controlled Drugs, 2. Special/Unlicensed Drugs, Unlicensed Doses of Drugs or Licensed Drugs for an unlicensed indication, 3. Cytotoxic Drugs (Section 8.1 in BNF). © QUB Page 40 CRITERIA FOR COMPLETION OF DISCHARGE LETTER BY CLINICAL PHARMACISTS: 1. All medicines on the discharge letter must be prescribed on the Kardex and signed by a Doctor. 2. A diagnosis (primary and secondary where applicable) must be available on the Discharge Summary. 3. Procedure carried out must be available on the Discharge Summary. 4. Review appointment must be available on the Discharge Summary. 5. The Clinical Pharmacist must sign and date the discharge letter and state their status i.e. Clinical Pharmacist. 6. The Clinical Pharmacist must ensure that the pharmacy copy of the discharge letter is sent to Pharmacy after reviewing with the patient what items are required to be dispensed. 7. The Clinical Pharmacist has been trained to generate computerised discharge letters. 8. The Clinical Pharmacist has sufficient clinical knowledge to assess discharge medications and has been approved by the Principal Pharmacist, Medical Directorate. 9. All Clinical Pharmacists will be subject to regular audit. 10. All Clinical Pharmacists must have been given a copy of the protocol and have read, understood and signed it. 11. The Clinical Pharmacist must have direct access to patient’s medical notes. MANAGEMENT OF THE PROTOCOL: 1. 2. 3. 4. 5. Drug and Therapeutics Committee, United Hospitals/Homefirst, Clinical Director, Medical Directorate, Director of Clinical Services, United Hospitals, Chief Pharmacist, Northern Area Prescribing Forum. OUTCOMES OF THE PROTOCOL: 1. 2. 3. 4. 5. 6. Accuracy of discharge letters, GP satisfaction by provision of detailed information, Patient satisfaction as discharge process should be speeded up, Reduced delay in GP receiving discharge letter, Greater skill mix, Cost savings, e.g. only items required are dispensed. TRAINING PROGRAMME: There must be a verbal and written programme, followed by a supervised period of application in practice. Assessment of training must be practical and oral testing. AUDIT: The Clinical Pharmacists will undergo an audit programme where 10% of their discharge letters are assessed by a multidisciplinary team consisting of a Consultant, Pharmacist and GP. A comparison of accuracy may be made with discharge letters by Junior Doctors provided that the latter are anonymous. Review Date: The Protocol must be reviewed initially after 3 months and thereafter annually. © QUB Page 41 4. Pharmacist-led clinics An additional service provided in some hospitals is that of specialist pharmacist-led clinics where patients are referred by medical staff, normally consultants, for review of aspects of drug treatment. There is considerable variation in the extent and type of clinics among hospitals and the development of this service depends on the availability of suitably trained staff and the time required to run clinics. A survey of Trusts in Northern Ireland revealed that pharmacists are providing clinics in the following areas: Rheumatology Diabetes Surgery (pre-admission clinics) Women’s Health (menopause) Nephrology Cardiology Haematology Oncology Anticoagulation Usually the pharmacists who run these clinics are trained and registered as Pharmacist Prescribers and are therefore able to adjust treatment when required. Typically clinics run once per week and are of 2 to 4 hours in duration; activities that pharmacists carry out include: Adjustment of drug dosages Review and changes to drug treatment Patient counselling, e.g. compliance, education Patient examination Medication history taking (pre-admission) Prescription of treatment Monitoring response to treatment Management of side-effects Referral to other healthcare professionals Pharmacists as prescribers The extension of prescribing rights to a wider range of health professionals in the UK began in 1989 with the publication of the “Report of the Advisory Group on Nurse Prescribing” (DOH 1989). This allowed district nurses and health visitors to prescribe from a limited list of appliances, dressings, wound care products and medicines, and by 2001 more than 22,000 district nurses were qualified to prescribe from the list. In 2001, Ministers announced that the formulary would be extended for nurses to include all pharmacy and general sales list medicines and some prescription-only medicines in the 4 areas of minor illness, minor injury, palliative care and health promotion. Since then prescribing rights have been extended to Pharmacist Prescribers (which arose from the Crown Report in 1999). Regulations to allow independent prescribing by pharmacists came into effect in May 2006. © QUB Page 42 Pharmacist independent prescribers must have completed an approved training course and may prescribe for any clinical condition, but they can only prescribe within their professional and clinical competence. Integrated Medicines Management A project took place in Antrim Area Hospital in Northern Ireland during the period 2001 – 2004 with the objective of developing an Integrated Medicines Management (IMM) service. The process that was developed consisted of three phases covering the main stages of a patient’s stay within hospital, namely: Admission In-patient monitoring and counselling Discharge from hospital to community. The IMM service was delivered by five pairs of clinical pharmacists and clinical pharmacy technicians, four pairs working in medical wards and one pair in the surgical directorate. All members of the IMM team underwent a programme of accelerated clinical training covering major therapeutic topics before the start of the service. At the end of the project, the research team were able to demonstrate considerable benefits in terms of improved effectiveness of therapy, reduced length of stay, reduction in readmission rates and improved patient safety, in addition to considerable economic benefits. Learning activities (i) Download and read the following papers from the QUB Library electronic journals collection: Scullin C, Scott MG, Hogg A et al. An innovative approach to integrated medicines management. J Eval Clin Pract. 2007; 13:781–8. Burnett KM, Scott MG, Fleming GF, Clark CM, McElnay JC. Effects of an integrated medicines management program on medication appropriateness in hospitalized patients. Am J Health-Syst Pharm. 2009; 66:854-9 (ii) You will find a series of downloadable audio files in the ‘Additional resources’ folder on the module web page. The files contain supplementary material relating to the Integrated Medicines Management project. You should download and listen to the recordings. Note – the files are mp3 files and can be downloaded and listened to on your computer or they can be transferred to any device that plays mp3 files. (iii) You should now be able to complete Practice Activity 2 in your Workbased learning portfolio. © QUB Page 43 Section 3: Pharmaceutical interventions Learning outcomes On completion of this section, you will be able to: Implement a methodical approach to making interventions Screen patients efficiently and effectively for medication problems Develop a pharmaceutical care plan Implement systems for recording interventions Topics This section includes the following topics: © QUB Screening patients for medication problems Pharmaceutical care plans Participation in ward rounds Medication history review Recording interventions Page 44 Introduction One of the difficulties faced by new clinical pharmacists is to know when and how they should intervene in a patient’s treatment. To make an effective contribution to the clinical team, pharmacists must do more than respond to questions. In order to take a proactive approach, they must be aware of the stages in the treatment process where their expertise may be of value and the risk factors that may cause problems with therapy. Opportunities for pharmaceutical intervention A methodical approach to making interventions should be adopted, including: Screening for potential medication problems Preparation of patient profiles Giving advice/making one or more interventions Monitoring outcomes The opportunities to apply your pharmaceutical knowledge and skills at each stage of clinical treatment are summarised in the following table: CASE PROGRESSION PHARMACIST KNOWLEDGE APPLICATION PHARMACIST SKILL APPLICATION Presenting complaint Non-drug related Drug related Inappropriate therapy? Non-compliance? Adverse drug reaction? Drug interaction? Drug History taking Cause assessment Acute therapy Protocols Options (advantages vs. disadvantages) Endpoints Treatment recommendation Treatment evaluation Diagnostic and laboratory tests Influence of drugs Tests involving drugs Drug interference in tests Result interpretation Result evaluation Drug therapy Protocols Options (advantages vs. disadvantages) Endpoints Treatment recommendation Treatment evaluation Pharmaceutical care Reasons for therapy Treatment regimen Methods of administration Side effects Drug-specific advice Patient counselling Communication skills Discharge Drug-specific advice Patient counselling Communication skills Diagnosis © QUB Page 45 Screening patients for medication problems Every patient should be assessed for medication problems; however, it is unnecessary for pharmacists to intervene in the treatment of every patient. Patients should be screened for risk factors relating to their therapy (e.g. drugs with a narrow therapeutic index) or their condition (e.g. impaired renal or hepatic function). Patients must therefore be screened in a systematic manner in order to identify those who will benefit from the pharmacist’s intervention. Screening of drug therapy can be undertaken either from the drug charts or from the clinical records. 1. Screening patients using drug charts Drug charts are quick to access and although they do not give a full picture, they do provide the opportunity to identify drugs with potential adverse reactions or interactions, as well as inappropriate formulations, presentations, dosages or dose intervals. The latter may be apparent from the basic patient data available on the prescription sheet (gender, age, drug sensitivities). From the drugs prescribed, assumptions may be made about certain clinical conditions (e.g. lactulose plus neomycin may indicate hepatic encephalopathy). Adverse drug reactions may arise from the natural pharmacological action of the drug (Type 1) or as an idiosyncratic effect (Type 2). One of the skills of the clinical pharmacist is to determine which potential adverse drug reactions or interactions are of clinical rather than academic significance. You should now be able to complete Practice Activity 3 in your Work-based learning portfolio. 2. Screening patients using clinical records More detailed screening can be undertaken by using the clinical records. To extract the relevant information from clinical records, clinical pharmacists must be familiar with the various records that are available and the terminology used. Having completed Section 2, you have already had some experience of using clinical records. In this section you will develop a more structured approach to screening clinical records. Pharmaceutical Care Plan You will find it helpful to use a standard “Pharmaceutical Care Plan” when monitoring clinical records. An example of a Pharmaceutical Care Plan is provided in the following pages. When completing the Pharmaceutical Care Plan, it is advisable to adopt a standardised approach, as follows: © QUB Page 46 Page 1: Identifying problems Record the patient’s identification data and relevant drug and medical history details. List the patient’s medication history on admission. List medical or pharmaceutical problems in chronological order. Number the problems so that they can be linked to specific drugs. Page 2: Assessing problems and measuring outcomes List the patient’s problems Record and evaluate the various therapeutic options that you can think of. Indicate any outcome measures that you wish to monitor along with the reason and frequency. Record the date of completion when a problem has been resolved. Page 3: Recording data Record the patient’s daily drug prescription, cross-referencing with the problem list. Record laboratory results and any investigation or drug level results as appropriate. Learning activity 1. Familiarise yourself with the Pharmaceutical Care Plan on the following pages, taking note of the various sections and how they are linked. 2. Download a blank Pharmaceutical Care Plan form from the resources folder for this module and use it to monitor the progress of an acutely ill patient who has been prescribed more than five medications. 3. Discuss your completed Pharmaceutical Care Plan with your local mentor. © QUB Page 47 Sample Pharmaceutical Care Plan Patient Initials: SF Ward 22 Age Student: Allergies/ Drug Intolerance 58 Impairments: Visual Auditory Mobility Dexterity Speech Literary Hospital No: MH520521 Height Weight 70kg Gender F Other Consultant: CPT Penicillin Date Admitted: 10/7/11 Date Discharge/ Died/ Transferred: 17/7/11 Prob. No Drug treatment on Admission 1. Phenytoin 400mg daily Learning None Presenting Complaint Acute upper (R) quadrant abdominal pain Working Diagnosis Cholecystitis Relevant Medical History Epilepsy 12 yrs Previous episodes of colicky pain over 3 yr period Smoker 20/day Relevant Past Drug History OTC Preparations Date No. Problem List (Medical or Pharmaceutical) 10/7/11 10/7/11 10/7/11 11/7/11 11/7/11 11/7/11 11/7/11 11/7/11 12/7/11 12/7/11 1 2 3 4 5 6 7 8 9 10 Epilepsy Cholecystitis Allergic to penicillin Raised LFTs WCC Pyrexia Nil orally – parenteral phenytoin/ intravenous fluids Non-ambulatory Surgical antibiotic prophylaxis Analgesia – morphine Outcome Measurement Prob. No Problem Assessment Therapeutic Options & Evaluation Action Purpose Frequency e.g. Ascites – on diuretics e.g. Give spironolactone – discuss Give Loop diuretic - discuss e.g. Monitor K+ e.g. To prevent Hyperkalaemia e.g. alternate days Epilepsy – nil orally Intravenous phenytoin Max rate 50mg/min To prevent hypotension Daily 12/7/11 Dose 100mg IV tid To prevent phenytoin toxicity Daily 12/7/11 Dilute in 50-100mls normal saline Max conc 10mg/ml Daily 12/7/11 In line filter 0.22- 0.5 micron To prevent infusion of precipitate Daily 12/7/11 Date 1 Date done 2 Cholecystitis Cholecystectomy 3 Penicillin allergy – on cefuroxime Possibility of cephalosporin allergy Monitor for signs of allergy To prevent anaphylaxis Daily 11/7/11 4 Raised LFTs Risk of phenytoin toxicity 11/7/11 Give cefuroxime 750mg IV – one dose at theatre and two doses post op Give 2.5L fluids / day – 1L normal saline + 1.5L dextrose 5% + 60mmol KCl To prevent phenytoin toxicity To prevent unnecessary use of antibiotics To prevent fluid and electrolyte disturbances Alternate days Cholecystectomy – prophylactic antibiotics Nil orally – requiring intravenous fluids Monitor LFTs If signs of toxicity monitor phenytoin level Discontinue antibiotics after 3 doses if no sign of infection (monitor WCC and temp) Monitor U+E Monitor fluid balance Daily 12/7/11 8 Patient non-ambulatory Give enoxaparin Enoxaparin 20mg SC To prevent DVT Daily 12/7/11 10 Analgesia - morphine Constipation Monitor patient’s bowel movements Laxative To prevent constipation Daily 12/7/11 5+6+9 7 12/7/11 DATE Problem No Investigations/ Drugs Normal range Comments 11/7/11 12/7/11 13/7/11 14/7/11 15/7/11 16/7/11 17/7/11 Dose & route 9 1 Phenytoin 200mg tid po Cefuroxime Phenytoin Picolax Atropine 750mg tid IV 200mg bd IV 2 stat po 600mcg po 10mg IM 4 hrly Restarted on discharge 10 Co-codamol 8/500mg 2 QID po Na+ K+ Urea Creatinine Alb Tbil Alp Ast GGT Amylase 135-145 3.5-5.2 2.5-7.5 55-125 35-50 3-17 30-95 17-45 10-45 35-95 142 5.0 4.2 90 35 28 115 25 30 1100 WCC 4-11 11.5 5 Morphine sulphate 4 4 4 4 10 7 Started on discharge 144 4.4 4.2 148 2.9 5.0 146 3.7 4.7 39 20 92 40 45 430 12.2 147 3.3 5.1 39 20 88 40 45 150 10.9 10.1 No growth Bile sample 7 7 Input Output 1600 450 2000 1750 2000 2000 2000 2550 2000 4700 2000 1900 2000 1550 6 Temp 38.5 38.4 37.6 37 37 37 37 Participation in ward rounds Ward rounds often involve several members of the healthcare team and are usually led by a consultant or other senior clinician. The ward round provides an opportunity for the clinical pharmacist to provide information and advice regarding optimisation of drug therapy for individual patients. Attendance at ward rounds can be a daunting prospect for the new clinical pharmacist as this does not normally form part of their undergraduate training, however, confidence will grow with experience. The key to becoming an effective member of the clinical team is in adequate preparation for the ward round. This requires you to have a current knowledge of the patient, their drug treatment, their progress and any problems that have occurred. The process of screening patients for intervention, particularly using clinical records, will help you to prepare for the ward round. In addition, you should ensure that you are familiar with the indications, dosages, side effects and interactions of the drugs that you expect to encounter on the round. Learning activity You will gain valuable experience by participating in multidisciplinary ward rounds. If you do not attend a regular ward round, you should discuss attendance with your local mentor and try to start attending a regular ward round. You may wish to start by accompanying your local mentor to a ward round until you are confident enough to participate on your own. Medication history review The goal of the medication history interview is to obtain information on drug use that may assist in the overall care of the patient. Medication histories are usually obtained from the patient or a relative/carer on admission to hospital; however, these medication histories are often incomplete and may fail to detect problems that the patient has in relation to their medication. Other potential sources are the patient’s own drugs if they are available, and the patient’s GP and community pharmacist. If the patient’s community pharmacist is contacted, the patient must use this community pharmacist for the majority of their pharmaceutical needs. GP and community pharmacy records can be used to assess concordance if the quantity and date of dispensing are obtained. The medication history interview provides an ideal opportunity for clinical pharmacists to fully exploit their expertise as “medication managers”. During the interview it should be possible for pharmacists to utilise their broad knowledge of a wide range of drugs and dose forms, and their uses, to build up a comprehensive medication history. In particular, the history should include prescription and non-prescription medications, the use of complementary medicines, adverse reactions to any of these medications, factors influencing compliance, drug allergies and other relevant factors. No other health professional should be able to undertake this task as competently as a pharmacist. You will learn more about the communication skills required for taking a medication history and you will have an opportunity to practice this activity later in this module. © QUB Page 51 Recording interventions It is essential for clinical and management purposes to record all clinical pharmacy interventions and their outcomes. The form below is an example of a form that may be used to record interventions, or your hospital may have its own form. In this form, the appropriate number is circled under each heading and further details can be added in the ‘Details’ box. Alternatively, electronic recording may be done using a hand-held PDA or barcode reader. Patient Initials CLINICAL PHARMACY ADVICE/INTERVENTION RECORD PHARMACIST WARD ENQUIRER 1. 2. 3. 4. 5. Hospital Number Pharmacist Doctor Nurse Patient Other (specify) TREATMENT STAGE 1. Started 2. Not commenced 3. Information only ROUND Y/N PROBLEM CLASSIFICATION 1. Prescription unacceptable 2. Availability problem 3. Non policy/Non formulary 4. Administration 5. Dose 6. Frequency 7. Route of administration 8. Duration of treatment 9. Pharmacokinetics/T.D.M 10. A.D.R 11. Drug choice 12. Drug allergy 13. Potential interaction 14. Other (specify) DATE OUTCOME OF INTERVENTION 1. Accepted, treatment changed 2. Legitimate, treatment unchanged 3. Rejected 4. Information only 5. C.S.M Notification 6. Patient Counselling 7. Drug history recorded 8. Unknown 9. Other (specify) DETAILS Intervention monitoring forms may be used to record the details of each intervention and to compile statistical data which can be used to demonstrate clinical pharmacists’ impact on individual patient care. The data can be analysed easily by transferring the figures to a computer-based spreadsheet or database. Compilation of accurate 4 statistical data requires accurate data recording – Boardman and Fitzpatrick (2001) 4 Boardman H and Fitzpatrick R (2001) Self-reported clinical pharmacist interventions underestimate their input to patient care. Pharmacy World and Science 23(2):55-59 © QUB Page 52 undertook an analysis of self-reported clinical pharmacist interventions and found that interventions represented 68% of pharmacist activities on the wards, however, less than one third of the interventions were actually recorded. The effectiveness of clinical pharmacist interventions with respect to patient care has been documented in the literature utilising various grading systems to rate the significance of the intervention on patient care. One example is the use of a six point grading system as devised by Eadon (1992) and detailed below: Intervention Type Grade Intervention which is detrimental to the patient’s well-being 1 Intervention which is of no significance to patient care 2 Intervention which is significant but does not lead to an improvement in patient care 3 Intervention is significant and results is an improvement in patient care 4 Intervention is very significant and prevents a major organ failure or adverse reaction of similar importance 5 Intervention is potentially life-saving 6 This system has been used in studies at the Antrim Area Hospital in Northern Ireland. In the initial pilot work it was found that 65% of interventions were graded 4 and above, with 18% being very significant (i.e. grade 5) and 0.2% potentially life-saving (i.e. grade 6). In the later Integrated Medicines Management Project, the intervention grading data were as follows: Grade 2 2% Grade 3 21% Grade 4 75% Grade 5 2% Thus, a similar pattern was seen. Therapeutic drug monitoring Therapeutic drug monitoring involves the measurement of drug levels and the application of pharmacokinetic principles and pharmacodynamic factors to optimise drug therapy in an individual. The clinical pharmacist has an important input into therapeutic drug monitoring, from ensuring correct sampling to interpretation of results. Therapeutic drug monitoring is offered as an option in the year 2 course “PMY7035 Therapeutics for clinical pharmacists 2”. © QUB Page 53 Ethics and confidentiality The NHS Confidentiality Code of Practice, published in 2003, is a guide to required practice for those who work within or under contract to NHS organisations concerning confidentiality and patients' consent to use their health records. It states that a duty of confidence arises when one person discloses information to another (e.g. patient to clinician) in circumstances where it is reasonable to expect that the information will be held in confidence. Patients entrust us with, or allow us to gather, sensitive information relating to their health and other matters as part of their seeking treatment. They do so in confidence and they have the legitimate expectation that staff will respect their privacy and act appropriately. In some circumstances patients may lack the competence to extend this trust, or may be unconscious, but this does not diminish the duty of confidence. This is essential if the legal requirements are to be met and the trust of patients is to be retained. A key guiding principle is that a patient’s health records are made by the health service to support that patient’s healthcare. One consequence of this is that information that can identify individual patients, must not be used or disclosed for purposes other than healthcare without the individual’s explicit consent, some other legal basis, or where there is a robust public interest or legal justification to do so. In contrast, anonymised information is not confidential and may be used with relatively few constraints. In addition, there are ethical requirements to be considered, and statements in the General Pharmaceutical Council’s Code of Ethics require the pharmacist to respect the confidentiality of information acquired in the course of professional practice relating to a patient and the patient's family. Confidentiality should be strictly observed, particularly by clinical pharmacists who have access to personal medical and social information. Any breach of confidentiality could have serious consequences for the individual responsible who may face disciplinary procedures. Local clinical pharmacy development may also be threatened if consultants lose confidence in the integrity of pharmacists. Patient advice Advice to patients, either in response to questions or as part of counselling, may raise ethical considerations. In giving advice, pharmacists should be aware of the doctor patient relationship. Information provided should of course be accurate, but pharmacists should avoid causing undue alarm by going into unnecessary detail about side effects or possible adverse drug reactions. Clinical pharmacists should be familiar with the local terminology used for sensitive conditions (e.g. CA for cancer). You should now be able to complete Practice Activity 4 in your Work-based learning portfolio. © QUB Page 54 Appendix 1: Medical abbreviations Abbreviation Meaning diagnosis no, none abdomen accident and emergency or air entry atrial fibrillation bowel movement blood pressure bowel sounds carcinoma coronary artery bypass graft congestive heart failure central nervous system complains of consolidation crepitations (fine crackling sound heard on inspiration – sign of fluid on lungs) cerebrovascular accident cardiovascular system chest X-ray dextrose (5%) in water drug history diabetes mellitus electrocardiogram erythrocyte sedimentation rate full blood picture family history gastrointestinal tract genitourinary system history of history of presenting complaint heart rate heart sounds first and second heart sounds, nil else (normal – no heart murmurs) international normalised ratio jugular venous pressure left liver function tests liver kidney kidney spleen lower lobe (of lung) myocardial infarction nothing abnormal detected naso-gastric (usually aspirate) on examination peak expiratory flow rates or peak flows pupils equal reactive to light and accomodation pulmonary function tests past medical history paroxysmal nocturnal dyspnoea o Abd A/E AF BM BP BS Ca CABG CHF CNS C/O Cons Creps CVA CVS CXR D5W DH DM ECG ESR FBP FH GIT GUS H/O HPC HR HS I+II+0 INR JVP L LFTs LKKS LL MI NAD NG O/E PEFR PERLA PFTs PMH PND © QUB Page 55 PNS PUD PVC R R=L RF ROS RR RS SB S/B SBP SH SOB SR ST TG TIA TOP U&E U/S w/e WCC or WBC © QUB peripheral nervous system peptic ulcer disease pulmonary vascular congestion right same on both sides rheumatic fever review of systems respiratory rate respiratory system sinus bradycardia seen by systolic blood pressure social history shortness of breath sinus rhythm sinus tachycardia triglycerides transient ischaemic attack termination of pregnancy urine and electrolytes ultra-sound weekend white cell count or white blood cells Page 56