ABSTRACT
Sixty-eight children with systemic Streptococcus pneumoniae infection were identified by hospital chart review between 1986-1997. The age distribution varied from 2 days to 15 years, with a mean age of 3.3 years. There were 35 boys and 33 girls. Four clinical entities included 30 cases of meningitis, 20 cases of pneumonia, 10 cases of peritonitis and 8 cases of septicemia/bacteremia. Forty patients (58.8%) had underlying diseases. Seventeen patients (25.0%) developed early complications and the mortality rate was 8.8 per cent. The percentage of susceptible isolates to penicillin, chloramphenicol, cefotaxime/ceftriaxone, ciprofloxacin, imipenem and vancomycin were 69.6, 91.3, 100.0, 87.2, 100.0 and 97.1 per cent, respectively. There were six cases of drug-resistant S. pneumoniae (DRSP) infection; 3 cases of meningitis, one case of pneumonia, one case of infective endocarditis and one case of purpura fulminans. Our data indicate that S. pneumoniae infection is relatively serious and life-threatening. There is a trend of increasing prevalence of invasive pneumococcal and DRSP infections.
Subject(s)
Adolescent , Anti-Bacterial Agents/adverse effects , Bacteremia/diagnosis , Child , Child, Preschool , Drug Resistance, Bacterial , Female , Humans , Incidence , Infant , Infant, Newborn , Male , Microbial Sensitivity Tests , Pneumococcal Infections/diagnosis , Pneumonia, Pneumococcal/diagnosis , Registries , Retrospective Studies , Risk Factors , Severity of Illness Index , Streptococcus pneumoniae/drug effects , Thailand/epidemiologyABSTRACT
The incidence, clinical spectrum, types of streptococci in Thai adults with streptococcal arthritis in Chulalongkorn Hospital are similar to Western reports. The most frequently found organism was group A Streptococcus and the second was group G. Most of the patients were elderly who usually had underlying medical and/or joint diseases. There were 3 patients with underlying lepromatous leprosy which has never been reported before, while mixed types of streptococcal infection in the same joint, mixed types of streptococcal infection in the same patient and a patient with group C lumbar spondylodiskitis were also found. The most reliable diagnostic test is synovial fluid culture. All streptococcal isolates in our review were sensitive to penicillin and the clinical responses correlated with antibiotic sensitivity tests. Intravenous antibiotics and adequate drainage are the treatment of choice. The duration of treatment ranged from 4 to 6 weeks and most patients responded well. The overall mortality rate depended on host factors, organism virulence and treatment administered.
Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Anti-Bacterial Agents/therapeutic use , Arthritis, Infectious/diagnosis , Female , Humans , Male , Middle Aged , Streptococcal Infections/diagnosis , ThailandABSTRACT
A 14-year-old girl who had beta-thalassemia hemoglobin E disease was infected by bacteriologically proven non-01 Vibrio cholerae at 2 months postsplenectomy and died 37 hours after onset of the malady. Postmortem examination disclosed congestion, edema, and hemorrhagic foci of the mucosa of the small and large intestines. The gut mucosa was focally eroded. The gut wall was infiltrated by leucocytes, especially neutrophils, in all coats representing acute purulent and hemorrhagic enterocolitis. There was hyperplasia of lymphoid follicles in the gut mucosa and lymph nodes. It is suggested that morphologic change of the gut in non-01 Vibrio cholerae infection is more severe than in infection caused by Vibrio cholerae.