Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Guideline for the management of Pneumonia Title of Guideline (must include the word “Guideline” (not protocol, policy, procedure etc) Guideline for Contact Name and Job Title (author) Dr. Colin Gilhooley Dr. Jess Morgan Dr. Nayasopo Directorate & Speciality Paediatrics Date of submission Date on which guideline must be reviewed (this should be one to three years) Explicit definition of patient group to which it applies (e.g. inclusion and exclusion criteria, diagnosis) March 2013 March 2016 Abstract This guideline describes the causes, assessment and management of pneumonia in children Key Words Statement of the evidence base of the guideline – has the guideline been peer reviewed by colleagues? Fever, chest infection, pneumonia All children and young people Evidence base: (1-5) 1a meta analysis of randomised controlled trials 1b at least one randomised controlled trial 2a at least one well-designed controlled study without randomisation 2b at least one other type of well-designed quasi-experimental study 3 well –designed non-experimental descriptive studies (ie comparative / correlation and case studies) 4 expert committee reports or opinions and / or clinical experiences of respected authorities 5 recommended best practise based on the clinical experience of the guideline developer Consultation Process Paediatric Clinical Staff Target audience All paediatric staff involved in treating pneumonia Clinical guidelines are guidelines only. The interpretation and application of clinical guidelines will remain the responsibility of the individual clinician. If in doubt contact a senior colleague or expert. Caution is advised when using guidelines after the review date. Gilhooley Page 1 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Management of Pneumonia in children Summary Pneumonia is an inflammatory condition of the lung—affecting primarily the microscopic air sacs known as alveoli.1 It is usually caused by infection with viruses or bacteria. In 2008, pneumonia occurred in approximately 156 million children worldwide(151 million in the developing world and 5 million in the developed world).2 It resulted in 1.6 million deaths, or 28–34% of all deaths in those under five years, of which 95% occurred in the developing world.2,3 It is the leading cause of death among children in low income countries.2,4 Many of these deaths occur in the newborn period. The World Health Organization estimates that one in three newborn infant deaths is due to pneumonia.5 Due to the extremely high morbidity and mortality associated with pneumonia this guideline has been designed to ensure that all children presenting with signs of pneumonia have a effective standardised approach. Gilhooley Page 2 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Acute Treatment algorithm for Pneumonia Cough and or difficulty in breathing in any infant over 2 months of age Airway –grunting Breathing – cyanosis Circulation- not breast feeding or drinking Disability – AVPU = V, P, U Yes No Airway – no concerns Breathing – No cyanosis, but chest wall indrawing Circulation - tolerating some fluids Disability – AVPU = A Yes No Airway –no concerns Breathing – No cyanosis or chest wall indrawing but: RR> 50 aged 2-11 months RR>40 aged 12 -59months RR>30 aged >5 years Circulation – tolerating fluids Disability – AVPU = A No VERY SEVERE PNEUMONIA Airway Ensure airway open, use airway manoeuvres if needed Breathing Oxygen Circulation IV access Start intravenous maintenance fluids Disability IF AVPU = V,P,U ensure airway is safe IF not available start benzylpenicillin 50mg/kg 6 hourly and gentamicin 5mg/kg OD Vitamin A (6-11m 100,000 IUOD , 12-59m 200,000 IU OD) Severe pneumonia Airway – safe Breathing – monitor for cyanosis and worsening distress Circulation – assess for dehydration. Encourage oral intake. Needs IV fluid? Disability – monitor for deterioration Start benzylpenicillin 50,000 IU/kg 6 hourly and gentamicin 5mg/kg OD Vitamin A (6-11m 100,000 IU, 12-59m 200,000 IU) Pneumonia Cotrimoxazole 24mg/kg 8 hourly If has had cotrimoxazole during THIS illness or for prophylaxis give amoxicillin 25mg/kg 8 hourly Ceftriaxone 100mg/kg OD if worsens at any point or fails to improve after 48 hours. IF HIV POSITIVE Always start penicillin, gentamicin and cotrimoxazole. Yes If wheeze present consider possibility of asthma and treat. Once tolerating oral fluids aim to switch to oral antibiotics No pneumonia. Probable URTI Gilhooley Page 3 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Introduction Annually, pneumonia affects approximately 450 million people, seven percent of the world's total, and results in about 4 million deaths. In 2008, pneumonia occurred in approximately 156 million children (151 million in the developing world and 5 million in the developed world). It resulted in 1.6 million deaths, or 28–34% of all deaths in those under five years, of which 95% occurred in the developing world. WHO 2004 data shows that pneumonia accounts for 34.3 deaths/1000 people aged under 14. This equates to over 474,000 children dying in Uganda each year due to pneumonia.6 Whilst antibiotics have been shown to be very effective in treating children with pneumonia the delay in presentation to healthcare services and comorbidities and the time of treatment make treating pneumonia a huge challenge. Causes of Pneumonia Pneumonia is primarily due to infections caused by bacteria or viruses and less commonly by fungi and parasites. Although there are more than 100 strains of infectious agents identified, only a few are responsible for the majority of the cases. Mixed infections with both viruses and bacteria may occur in up to 45% of infections in children.2 The two most common bacteria responsible for pneumonia are Streptoccus pneumonia and haemophilus influenze. In total they account for approximately ¾ of cases.7 Clinical presentation History Children with infectious pneumonia often have a productive cough and fever and an increased respiratory rate. This may be accompanies by differing degrees of shortness of breath and aton taking a deep breath (pleuritic pain). 8 Fever is not very specific, as it occurs in many other common illnesses, and may be absent in those with severe disease or malnutrition. More severe symptoms may include: decreased thirst, convulsions, persistent vomiting, extremes of temperature, or a decreased level of consciousness.3 Specific bacterial infections can sometimes present with specific symptoms for instance: Pneumonia caused by Legionella may occur with abdominal pain, diarrhoea, or confusion.9 Pneumonia caused by Streptococcus pneumoniae is associated with rusty colored sputum.10 Pneumonia caused by Klebsiella may have bloody sputum often described as "currant jelly".7 Gilhooley Page 4 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Examination Patients with suspected pneumonia should be carefully examined to ascertain the presence and severity of pneumonia. A systematic approach should be employed to ensure no important signs are missed. This should begin with assessing the airway for signs of grunting or stridor indicating severe respiratory distress and the need for immediate intervention. A blue colour around the lips and tongue would indicate cyanosis and the child should immediately be given oxygen. Any of the above signs represent an EMERGENCY and the child should be admitted and seen IMMEDIATELY. Following on from this the Childs breathing should be assessed paying particular attention to the respiratory rate and indrawing of the chest. This would indicate significant respiratory distress and severe pneumonia requiring urgent care. Auscultation of the chest should also be performed to look for focal chest signs (reduced air entry, crackles, dullness to percussion) The child’s circulation should be assessed next to look for signs of dehydration and shock. Any signs of severe dehydration or shock should be taken serious and the child should receive emergency fluid resuscitation in line with WHO guidelines. Next the Child’s conscious level should be assessed. If the child is not alert then this would represent an Emergency and the child should be immediately admitted and have prompt treatment and assessment. Table 1: Severity of pneumonia Airway Breathing Circulation Disability Emergency Grunting, stridor Cyanosis Weak fast pulse, CRT >3 AVPU = V, P, U Urgent No concerns Indrawing of chest No concerns No concerns Increased RR No concerns No concerns AVPU =A No concerns AVPU = A First line investigations and interpretation CBC – review Hb and need for further support (blood transfusion or iron supplements) CXR – review for focal area of change, likelihood of staphylococcal infection (if CXR suggestive of staph infection switch antibiotics to cloxacillin 50mg/kg 6 hourly and gentamicin 2.5mg/kg 12 hourly) Assess for malnutrition – if present manage according to WHO protocol Initial management Emergency management Airway Assess for signs of grunting or stridor indicating severe respiratory distress and the need for immediate intervention. IF present the airway should be positioned appropriately and if necessary airway manoeuvres used (e.g. jaw thrust). Oxygen should also be applied. Breathing A blue colour around the lips and tongue would indicate cyanosis and the child should immediately be Gilhooley Page 5 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda admitted and given oxygen. Following on from this the Childs breathing should be assessed paying particular attention to the respiratory rate and indrawing of the chest. This would indicate significant respiratory distress and severe pneumonia requiring urgent care. Auscultation of the chest should also be performed to look for focal chest signs (reduced air entry, crackles, dullness to percussion). A long time should not be wasted auscultating the chest. If signs of cyanosis or indrawing of the chest are present the child needs urgent care and the rest of the emergency assessment takes priority over auscultation which can be repeated following the emergency assessment Circulation The child’s circulation should be assessed next to look for signs of dehydration and shock. Any signs of severe dehydration or shock (weak, fast pulse, CRT >3 seconds) should be taken serious and the child should receive emergency fluid resuscitation in line with MOH & WHO guidelines. Disability Next the Child’s conscious level should be assessed. If the child is not alert then this would represent an Emergency and the child should be immediately admitted and have prompt treatment and assessment. Treatment Pneumonia – aim to discharge home Cotrimoxazole 24mg/kg every 12 hrs for 5 days - once clinical improvement occurs, amoxicillin 25mg/kg may be used to complete the course of at least 5 days or Amoxicillin 15-25mg/kg every 8 hrs for 5 days Severe pneumonia benzylpenicillin 50,000 IU/kg IV or IM every 6 hours for 48 hours and reassess. If improving consider oral antibiotics. If worsening consider switching to ceftriaxone and gentamicin Very Severe Pneumonia Benzylpenicillin 50,000 IU/kg IV or IM every 6 hours for 48 hours and reassess, and Gentamicin 2.5mg/kg 12 hourly for 48 hours and reassess. If improving consider oral antibiotics. If worsening consider switching to ceftriaxone and gentamicin Special circumstances Patient with known or suspected HIV - Always start benzylpenicillin 50,000IU/kg, gentamicin 2.5mg 12 hourly and cotrimoxazole 24mg/kg 8 hourly Patient with malnutrition – malnutrition should be assessed according to MOH and WHO guidelines and treat commenced according to these guidelines. Ensure that antibiotic choices will provide cover against Strep. Pneumonia and H. Influenza Gilhooley Page 6 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Monitoring All children admitted with pneumonia should have their respiratory rate, work of breathing and pulse documented at least twice daily. If saturations are possible these should be performed daily. Fluid intake should be monitored and urine output should be documented, especially for children on gentamicin. Complications Pleural Effusion A pleural effusion is a collection of that forms in the space that surrounds the lung. The size of the effusion should be assessed clinically by chest expansion, percussion and auscultation. If significant clinically a chest x-ray should be ordered to review the possible size of effusion. If a significant effusion is present and the child has ongoing respiratory distress a pleural tab can be performed and a specimen sent for MC&S & AFB. The child with significant effusion is likely to need surgical intervention in order to drain the fluid. ALL children with a pleural effusion should be investigated for TB. Seizures If seizures develop initially management should be with diazepam 500 micrograms (0.5mg)/kg orally or rectally, repeated prn after 10 mins (rectal) or 30 mins (oral) or 50-200 micrograms (0.05-0.2mg)/kg IV or IM. This can be repeated after 10 minutes if necessary and then prn for a maximum of 3 doses in 24 hours. If seizures are continuing then phenobarbitone 10-15mg/kg IM as a loading dose then depending on response repeat this dose after 12 hours or switch to oral maintenance dose of 3-5mg/kg every 8-12 hours. It is important to ensure that the signs of the pneumonia started before any seizures and that the seizures did not predate the starting of the pneumonia as this may indicate the patient has a seizure disorder and subsequent aspiration pneumonia. Failed therapy Treatment has failed if: 1. The patient worsens at any stage during treatment 2. The patient has failed to improve following 48 hours of treatment In these instances ensure that the patient is re-assessed using an ABCD approach. After ensuring the patient is stable a review of the history and examination should be conducted to ensure the diagnosis is correct. If a CXR has not been performed it should be requested now. The antibiotics should then be reviewed: If at any point the patient deteriorates to very severe pneumonia gentamicin should be added to treatment. If a patient with any degree of pneumonia fails to improve after 48 hours of treatment gentamicin should be added to treatment. At this point consideration should also be given to the possibility of a Staphlococcal infection, TB and HIV. Education Parents and carers should be educated on the signs and symptoms of pneumonia and the need to seek medical assistance. They should also be made aware of the danger signs and when to seek immediate medical support. Gilhooley Page 7 of 8 March 2013 Jinja Regional Referral Hospital Department of Paediatrics Nalufenya Road Jinja Uganda Bibliography 1 McLuckie, [editor] A. (2009). Respiratory disease and its management. New York: Springer. p. 51. 2 Ruuskanen, O; Lahti, E; Jennings, LC; Murdoch, DR (2011-04-09). "Viral pneumonia". Lancet 377 (9773): 1264–75. 3 Singh, V; Aneja, S (March 2011). "Pneumonia-management in the developing world". Paediatric respiratory reviews 12 (1): 52-9. 4 Kabra SK; Lodha, R; Pandey, RM (2010). Kabra, Sushil K. ed. "Antibiotics for community-acquired pneumonia in children". Cochrane Database Syst Rev 3 (3): CD004874. 5 Garenne M; Ronsmans, C; Campbell, H (1992). "The magnitude of mortality from acute respiratory infections in children under 5 years in developing countries". World Health Stat Q 45 (2–3): 180–91. 6 WHO. Measurement and Health Information. Burden of Disease 2008. WHO. 7 Lecture notes Tropical Medicine 6th edition 8 Hoare Z; Lim WS (2006). "Pneumonia: update on diagnosis and management" (PDF). BMJ 332 (7549): 1077–9 9 Darby, J; Buising, K (October 2008). "Could it be Legionella?". Australian family physician 37 (10): 812–5. 10 Ortqvist, A; Hedlund, J; Kalin, M (December 2005). "Streptococcus pneumoniae: epidemiology, risk factors, and clinical features". Seminars in respiratory and critical care medicine 26 (6): 563–74. 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