Archives of disease in childhood. Education and practice edition
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Arch Dis Child Educ Pract Ed · Apr 2019
Fifteen-minute consultation: Preseptal and orbital cellulitis.
'It is midnight and you are called to see a thirteen-year-old boy who has been brought to the paediatric emergency department with a 24-hour history of swelling and redness of his left eye. He has had a 'runny nose' for a couple of days. ⋯ Pupils are equal and reactive with no afferent pupillary defect. Visual acuity and colour vision are normal on examination.' In this article, we consider the approach to preseptal and orbital cellulitis in children including the initial assessment and management options.
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A healthy 15-month-old girl presented to the emergency department with a 24-hour history of fever and rash. The initial blanching rash developed into non-blanching areas with associated leg swelling. She had received no recent medications, had no known drug allergies and no unwell contacts.On examination, she was feverish at 38.6°C, capillary refill time was <2 s with warm peripheries, heart rate 169 bpm and blood pressure 94/59 mm Hg. A palpable purpuric rash was evident on all four limbs and face (figure 1) although the trunk was spared. Her legs were tense and oedematous to the knee.edpract;103/1/25/EDPRACT2016311782F1F1EDPRACT2016311782F1Figure 1Rash at presentation.Initial investigations: Haemoglobin level: 131 g/L, white cell count: 16.6×109/L, neutrophils: 11.1×109/L and platelets: 407×109/LCoagulation screen: normalC reactive protein level: 20 mg/LLactate level: 1.7 mmol/LIntravenous ceftriaxone was commenced following blood culture and meningococcal PCR. The following day, while remaining systemically well, she developed a vesicular rash on her trunk and back (figure 2).edpract;103/1/25/EDPRACT2016311782F2F2EDPRACT2016311782F2Figure 2Vesicular rash. ⋯ What is the diagnosis? Henoch-Schonlein purpura (HSP)Meningococcal septicaemiaAcute haemorrhagic oedema of infancy (AHOI)Vasculitic urticariaGianotti-Crosti syndromeWhat further investigation is required? Check viral serology including Epstein-Barr virus and hepatitis B virusComplement levels and autoimmune screenSkin biopsyLumbar puncture and audiologyNo further investigationHow should this child be managed? Complete 7 days of ceftriaxone treatmentOral aciclovirOral steroidsRegular follow-up with urinalysis and blood pressure monitoringStop antibiotics if cultures were negative at 48 hours and dischargeAnswers are on page▪▪.