An 11 year old boy with chest pain and feverBMJ 2009; 339 doi: http://dx.doi.org/10.1136/bmj.b4941 (Published 10 December 2009) Cite this as: BMJ 2009;339:b4941
- C A Christie-Johnston, paediatric registrar1,
- T Connell, consultant paediatrician, infectious diseases physician123,
- T Mildenhall, paediatric resident1,
- M Danchin, consultant paediatrician, NHMRC postdoctoral research fellow, senior lecturer123
- 1Department of General Medicine, Royal Children’s Hospital, Melbourne, VIC 3052, Australia
- 2Department of Paediatrics, University of Melbourne, VIC 3052, Australia
- 3The Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
- Correspondence to: M Danchin
A previously well 11 year old boy was transferred to a regional hospital by his local doctor after being given an empirical dose of intramuscular ceftriaxone (25 mg/kg) because of a 24 hour history of fever (40°C), vomiting, headache, neck pain, and rash.
On arrival the patient was alert, afebrile, and seemed to be haemodynamically stable, with a heart rate of 60 beats/min, blood pressure 120/70 mm Hg, respiratory rate 18 breaths/min, and a Glasgow coma score of 14. He had pronounced neck stiffness and a widespread non-blanching petechial rash but no focal neurological signs, and examination of his precordium and lung fields was normal. A blood culture was taken, and he was given a bolus of intravenous normal saline (20 ml/kg) plus cefotaxime (50 mg/kg), dexamethasone (0.15 mg/kg), and ondansetron (0.05 mg/kg).
Initial investigations showed a haemoglobin of 132 g/l (normal range 110-150), platelet count 288×109/l (150-400), and peripheral white blood cell count 34.7×109/l (6.0-17.0) (absolute neutrophil count 24.3×109/l; bands 6.9×109/l). Sodium was 141 mmol/l (135-145) and glucose was 5.3 mmol/l (3.0-5.4). C reactive protein was 143 mg/l (normal <8 mg/l) and international normalised ratio was 2.0 (0.8-1.2).
Within 90 minutes of arrival at the regional hospital, the patint’s clinical condition deteriorated greatly, with a decreasing level of consciousness (Glasgow coma score 10), and he was subsequently intubated and ventilated. Transfer to the intensive care unit was arranged, and intravenous aciclovir (16 mg/kg eight hourly) was added. A computed tomography brain scan and electroencephalogram were normal. A lumbar puncture was deferred because of the abnormal coagulation profile, but dexamethasone (0.15 mg/kg intravenously every six hours) was continued for four days on the presumptive diagnosis of meningitis. Inotrope support was not needed, and he was extubated within 24 hours of arrival.
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