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)

A clinical diagnosis of meningitis in neonates is difficult because of paucity of physical findings. In older infants and children, nuchal rigidity, Kernig's or Brudzinski's sign, or bulging fontanelles are sought. A review of 1,064 cases of bacterial meningitis beyond the neonatal period revealed that 16 (1.5%) patients had none of those meningeal signs during the entire hospitalization, despite CSF pleocytosis. Eight patients (50%) were 2 years old or older. Lumbar punctures were done because of unexplained fever, changes in behavior or mental status,, seizures, or occurrence of skin petechiae in febrile patients. These patients frequently had moderate pleocytosis and all survived. The meningitis was caused by Neisseria meningitidis in seven patients, Haemophilus influenzae in six, Streptococcus pneumoniae in two, and Salmonella enteritidis in one patient. CSF should be examined in a patient of any age whenever meningitis is a consideration, even if patients lack meningeal signs.
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PMID:Bacterial meningitis without clinical signs of meningeal irritation. 707 40

Invasive Haemophilus influenzae type b (Hib) disease decreased dramatically after the introduction of conjugate vaccine in routine immunization schedules. We report a case of a fifteen-months-old girl, previously healthy and vaccinated, admitted in the emergency room with fever and vomiting. She was irritable and the Brudzinski's sign was positive. The cerebrospinal fluid (CSF) analysis showed pleocytosis and high protein level. Empiric intravenous antibiotics (ceftriaxone and vancomycin) were administered for suspected bacterial meningitis during 10 days. Serotyping of the Haemophilus influenzae strain found in CSF revealed a serotype b. After one year of follow-up no Hib meningitis sequelae were noted. Despite vaccination compliance and absence of risk factors, invasive Hib disease can occur due to vaccine failure. Efforts to keep the low incidence of invasive Hib disease should be directed to the maintenance of high vaccination coverage rates, combined with the notification and surveillance strategies already implemented in each country.
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PMID:Haemophilus influenzae type b meningitis in a vaccinated and immunocompetent child. 2875 97