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Objective: Tuberculous meningitis is the most severe extrapulmonary complication of tuberculosis, with high morbidity and mortality rates. The objective of this study was to assess the relationship between presenting clinical characteristics and outcome of pediatric tuberculous meningitis., Patients and Methods: We present a retrospective cohort study of all of the children diagnosed with tuberculous meningitis in a large university hospital in South Africa between January 1985 and April 2005. We compared demographic, clinical, and diagnostic characteristics with clinical outcome after 6 months of treatment., Results: We included 554 patients. Common characteristics on admission were young age (82%; <5 years), stage II or III tuberculous meningitis (97%), nonspecific symptoms existing for >1 week (58%), poor weight gain or weight loss (91%), loss of consciousness (96%), motor deficit (63%), meningeal irritation (98%), raised intracranial pressure (23%), brainstem dysfunction (39%), and cranial nerve palsies(27%). Common features of tuberculous meningitis on computed tomography scan of the brain were hydrocephalus (82%), periventricular lucency (57%), infarctions(32%), and basal meningeal enhancement (75%). Clinical outcome after 6 months was as follows: normal (16%), mild sequelae (52%), severe sequelae (19%), and death (13%). All of the patients diagnosed with stage I tuberculous meningitis had normal outcome. Factors associated with poor outcome in univariate analyses were as follows: African ethnicity, young age, HIV coinfection, stage III tuberculous meningitis, absence of headache and vomiting, convulsions, decreased level of consciousness,motor deficits, cranial nerve palsies, raised intracranial pressure, brain stem dysfunction and radiographic evidence of hydrocephalus, periventricular lucency, and infarction. Ethnicity, stage of disease, headache, convulsions, motor function, brainstem dysfunction, and cerebral infarctions were independently associated with poor outcome in multivariate logistic regression analysis., Conclusions: Tuberculous meningitis starts with nonspecific symptoms and is often only diagnosed when brain damage has already occurred. Earlier diagnosis will improve outcome significantly. We were able to identify presenting variables independently associated with poor clinical outcome.

Objectives: To establish the incidence of sensorineural hearing loss in children who survived non-Haemophilus influenzae type B (Hib) bacterial meningitis, to highlight the actual percentage whose hearing was evaluated, and to develop a prediction rule to identify those who are at risk of hearing loss., Methods: In 1999, we compiled a cohort of 628 school-aged children who were born between January 1986 and December 1994 and had survived non-Hib bacterial meningitis between January 1990 and December 1995. Presence of sensorineural hearing loss (>25 dB) was determined, based on information from questionnaires and medical records. Potential risk factors for hearing loss were obtained from medical records; independent predictors were identified using multivariate logistic regression analysis, leading to the formulation of a prediction rule., Results: The incidence of hearing loss was 7%. The hearing of 68% of the children was evaluated as part of their routine follow-up after bacterial meningitis, resulting in the detection of 75% of the cases of hearing loss. The remaining 25% were detected after this follow-up had ended. Using a prediction rule based on 5 factors-duration of symptoms before admission >2 days, absence of petechiae, cerebrospinal fluid glucose level

A family is described in which 3/11 children showed a homozygous deficiency of C3, and both parents and six other children had subnormal levels of C3. The three children with selective C3 deficiency suffered repeatedly from bacterial infections, whereas the parents and the other siblings were clinically healthy. During infectious episodes the patients showed a maculopapular skin rash, and at such times immune complexes were present in the serum. Biopsy specimens of the skin lesions showed the picture of leukocytoclastic vasculitis.