Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0348321 (Haemophilus)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report the case of a 17-year-old male on long-term steroid therapy for minimal lesion glomerulopathy who, after an upper respiratory infection, presented with Haemophilus influenzae type b meningitis. Twenty-four hours later he developed depression of consciousness which progressed to coma and left hemiparesis. Brain magnetic resonance imaging (MRI) revealed multiple lesions (hyperintense on T2 and slightly hypointense on Tl) involving mainly white matter suggestive of inflammation. MRI features were compatible with acute disseminated encephalomyelitis (ADEM), although a differential diagnosis included cerebritis or vasculitis, secondary to bacterial meningitis. The patient was treated with high-dose steroids which resulted in a gradual improvement followed by complete clinical recovery. We propose a diagnosis of ADEM was the best diagnosis because of the radiological features and response to steroids. The occurrence of ADEM associated with acute meningitis, however rare, represents an important diagnostic challenge for the clinician.
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PMID:Probable acute disseminated encephalomyelitis due to Haemophilus influenzae meningitis. 1841 21

Purpose: To report a case of endogenous endophthalmitis caused by Haemophilus influenzae in an immunocompetent host.Case report: A 13-year-old male presented with pain, blurriness, and decreased Visual Acuity (VA) of Hand Motion in his right eye. Slit-lamp examination revealed hypopyon. Fundoscopy showed vitritis, vasculitis, and retinal infiltrates. Echography revealed vitreous condensations. Empirical treatment with intravitreal Ganciclovir, oral Valacyclovir, and Dexamethasone was initiated with no improvement. Vitreous culture revealed Haemophilus influenzae growth. Then, intravenous Ciprofloxacin and Cefotaxime and intravitreal Ceftazidime were administered with gradual improvement. Lensectomy with Pars Plana Vitrectomy and intraocular tamponade was performed. Nevertheless, the visual outcome was poor.Conclusion: Pediatric endogenous bacterial endophthalmitis is a rare but potentially devastating infection which is often misdiagnosed. Moreover, we want to highlight the importance of an adequate clinical suspicion in cases of H. influenzae to prevent the serious complications seen in this report.
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PMID:Haemophilus Influenzae Endogenous Endophthalmitis in an Immunocompetent Host. 3264 89


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