Taking a History 1) Introduce yourself to the patient and establish their name and age 2) Ask an open-ended question to record ask their presenting complaint? • E.g. what is your problem today? • Let them finish their initial statement uninterrupted 3) Explore the presenting complaint • How long has it been going on? • Where is it? • How has it progressed? • Is there any thing else that’s associated with it? • Did it come on suddenly or gradually (over how long)? • What makes it better or worse? • How bad is it (1-10)? 4) Explore risk factors for the presenting complaint • E.g. Do they have TB contact, hypertension or diabetes 5) Past medical history • Any other problems • Ask specifically about HIV status (need to know about how long on ARVs, whether on CPT, any CD4 counts?) 6) Medications • What are they taking including local remedies/ non-prescribed medications? 7) Any allergies 8) Social and Family history • Who else is at home? • What is there job? 9) How healthy are they usually? • E.g. have they been house bound for years? 10) Alcohol, Tobacco, Other drugs, any local treatments 11) Anything else they wish to add? Provided by T. Whitfield 2012 Specific History taking Respiratory History and guide Cough How long has the patient been coughing? What are they coughing up? What colour is the sputum? Is there any blood? Is there fever? Night sweats weight loss HIV status? Shortness of breath How long have they been short of breath? What makes it better what makes it worse? Are they short of breath lying flat? Are they more short of breath when walking? Any chest pain/ cough? Any swelling of the abdomen/ ankles? Wheeze Are they known to have asthma? How long have they been wheezing? Any known triggers? Animals/dust Any known allergies/ hay fever? Features of common respiratory illnesses Pneumonia: cough comes on over a day or so, cough up yellow, green phlemn or nonproductive. Rarely blood and only after prolonged coughing. Fever usually present. Tend to become very short of breath quickly. TB: Over 3/52 cough. Productive with soutum often bloody. Weight loss fever and night sweats. Often HIV positive. Pneumocystis jirovercii pneumonia (formally PCP): Non-productive cough, weight loss, fever, short of breath on exertion. HIV positive (need to be imunosupressed CD4 <150 cells/mm3) Heart failure Cough with pink frothy phlemn or non productive. Worse shortness of breath on lying flat (orthopnoea), they need more pillows at night to keep propped up, worse shortness of breath on exertion. Can have chest pain on exertion. Ankles often swell. May be a wheeze. Provided by T. Whitfield 2012 Asthma Wheeze the predominant feature, usually begins in childhood, may be a cough with haemoptysis. Often allergies/ hay fever also present. Asthma is usually relieved by salbutamol inhaler/neb. Neurological history Weakness how quckly did it come on? What is the distribution? Any pain? Any sensory disturbance? Any recent injury? How is the speech? How is the swallow? Headache Where is the headache? Is it constant? How did it come on? Any neck pain? Any GCS disturbance? Any associated neurological symptoms (weakness/ numbness)? Any visual disturbance flashing lights, dizziness? Fitting How many fits in the last 24 hours? Are they waking up between fits? Have they had any previous fits? Are they on medications? Any complaint of headache other neuro-symptoms? Have they lost continence? Interpreting Neurological History Stroke: Symptoms come on quickly (within 30 minutes), effects one side and not the other. It may effect the face, disturb speech and swallowing. Sensory symptoms will be on the same side and ‘negative’ (not able to feel or reduced sensation). Haemorrhagic strokes are usually very painful whilst ischaemic strokes are usually painless. Haemorrhagic strokes are more likely to reduce the GCS and induce a seizure. Spinal chord compression Compression of the chord usually causes sudden onset of loss of power and sensation bilaterally below a certain level. The level is defined by the sight of the lesion in the spine. Provided by T. Whitfield 2012 There may be back pain due to the spinal damage. Patient will lose sensation of their genitals, become incontinent of bladder/ bowels or suffer retention of urine. May have TB symptoms. Other common causes schistosomiasis and trauma. Subarachnoid haemorrhage Very classical history of sudden onset back of the head headache-‘ worst ever had.’ Like being hit on the head. May lose consiousness/ be confused. Epilpesy Everyone is susceptible to having a fit, primary epilepsy itself is a low seizure threshold and has usually been established in childhood. In adults a new onset of seizure is often secondary to some other pathology Seizures occur in acutely ill patients especially those with malaria, sepsis and hypoglycaemia if the seizures resolve with the illness they could be explained. Intracranial space occupying lesions (SOL) are common causes of new onset fits in adults they are associated with headache. SOL can cause slowly progressive headache and focal neurological signs. Toxoplasma, cryptococcoma and tuberculomas are SOL’s and more common in patients with HIV. CT/MRI scan is the ideal tool for initial assessment. Abdominal symptoms Abdo pain Where is the pain? Does it come and go? What makes it better/worse? Can they eat or drink? Does food make it better or worse? Diarrhoea How many episodes in the past 24 hours? What colour? Any blood? Any melaena? (Black tarry stools very foul smelling) How much fluid have they taken in? Vomiting How many episodes in the past 24 hours? What colour? Any blood? How much fluid/food have they taken in? How are the bowels and bladder? Any flatus passed? Dysphagia What happens when you swallow? Does the food get stuck? Can you swallow solids or liquids more easily? Do you cough after trying to swallow? Provided by T. Whitfield 2012 Is it painful to swallow? Weight loss How much weight over how long? Is there an obvious cause? (diarrhoea, starvation, diagnosed illness) Any problems eating or drinking? Any problems with the bladder or bowels? (Any blood in the stool?) Any fever, night sweats, cough, TB contact? HIV status? Do they feel tired? Urine output Any obvious fluid loss(diarrhoea, burns, bleeding, fever)? What is the fluid intake? Any dysuria? What colour is the urine? Any blood in the urine? Any shortness of breath? Any loin pain? Any fever? Jaundice How long have you been yellow? Has it come on suddenly? How long have you been itching? How much alcohol do you take? Do you know your hep B status? Do you take any tablets? (esp. TB meds and traditional remedies) Any light greasy stools? Any dark urine? Any abdominal swelling? Any abdominal pain? Have the guardians noticed any confusion? Interpreting the abdominal history Viral diarrhea and bacterial diarrhea occur and resolve quickly. Blood in the diarrhea is dysentery and warrants antibiotic treatment. White diarrhea is cholera and necessitates urgent treatment and isolation. Black tarry stools suggest blood loss from the stomach or duodenal area, greasy stools suggest either pancreatic insufficiency or malabsorption from something such as Guardia. Prolonged weight loss and diarrhea suggests different causes such as amoebic dysentery and HIV. When taking a history of vomiting you must distinguish between acute gastroenteritis and obstruction of the GI tract. If the tract is obstructed the patient may vomit faeces and will not pass wind or stool. There may also be some abdominal swelling. Provided by T. Whitfield 2012 Burning and stinging of the urine suggests infection, poor urine output may be due to poor intake or fluid losses from the bowel or blood loss. Jaundice will come on quickly of newly infected with a virus such as Hep A, Hep B or EBV, if colicky pain is present then gall stones are more likely. If there is greasy pale stools and dark urine this suggests obstructive jaundice and could be due to gall stones or pancreatic tumour (painless). A USS abdomen should show dilated billary ducts to differentiate between intra and post hepatic jaundice. Fulminant hepatic failure will lead to encephalopathy and confusion. Alcohol and hepatitis are common causes of liver failure as are TB meds. Dysphagia is either mechanical or neurological. If it is mechanical it is caused by a blockage, foods will tend to stick in the throat. Pain can be caused by oesophageal candidiasis which is common in HIV patients. Neurological problems mean the swallow is not coordinated properly, caused by things such as stroke, these patients struggle with fluids and tend to aspirate. Chest pain What type of pain is it?(burning, stabbing, crushing) Does it go anywhere? How long does it last? Anything bring it on? Any tenderness? Chest pain history Heart attacks and angina Cardiac pain tends to be central and may radiate to the left arm. It will usually be present with shortness of breath. People with cardiac pain will be unable to exercise normally. In angina the pain is brought on each time the patient exercises and this pain is then relieved by rest. As time progresses the patient will be able to manage less and less exercise. During a heart attack the patient’s most classically describe crushing chest pain in the center of the chest. This usually lasts around 30 mins and rarely more than an hour. The patient feels short of breath, hot and sweaty. Occasionally diabetics, the elderly and frail have ‘silent’ heart attacks where they do not feel as much pain due to nerve damage. The diagnosis is made through ECG findings and cardiac enzymes (if available). Pulmonary embolism This presents with sudden onset sharp pain which is worse in inspiration. The pain will persist until the clot resolves. The patient is short of breath and will have difficulty walking. The pain is classically situated at the side of the chest and not in the center, but this is not always the case and depends on where Provided by T. Whitfield 2012 the clot has lodged. Larger emboli can cause very severe illness and be fatal. Clots often come from the legs and often one leg will be swollen. There may be a history of inactivity (eg. long bus ride), contraceptive pill, trauma or surgery. Heart burn This pain is central and usually does not radiate. The pain is burning in nature and may be alleviated by taking meals. Oesophagitis will lead to pain during swallowing (though look carefully for thrush and HIV which are common causes of dysphagia). This pain can be constant throughout the day but does not stop walking or cause any significant shortness of breath. Fever How often is the fever? (every day, every night) How long has it been going on for? Do you have any joint aching? Do you have any pain anywhere? Fever History Fever can occur in numerous illnesses. Fever coming on in a day to a week tends to be bacterial, viral or malarial. Longer onset fevers tend to reflect chronic conditions such as TB, HIV or malignancies. This needs to be fit in with other signs. Provided by T. Whitfield 2012