The Pediatric infectious disease journal · 2024
Clinical Course and Outcomes of Infants with Streptococcus bovis/Streptococcus Gallolyticus subspecies pasteurianus Infection: A Systematic Review and Meta-analysis.
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Jaya-Bodestyne Sandra Lynn, Tan Yee Yin, Sultan Rehena, Yeo Kee Thai, Kong Juin Yee
Аннотация
BACKGROUND: Streptococcus gallolyticus subspecies pasteurianus (SGP), a subtype of Streptococcus bovis , is an uncommon but important cause of neonatal sepsis. Although uncommon, SGP infections during infancy have been associated with an increased risk of morbidity and mortality.
METHODS: This is a systematic review and meta-analysis of available literature on the clinical course and outcomes of infants with SGP infection. Studies were identified using the following MeSH keywords: " Streptococcus gallolyticus ," " Streptococcus bovis ," "newborn" and "infant." Data including perinatal factors, clinical presentation, investigations, treatment and outcomes were extracted and analyzed.
RESULTS: A total of 46 articles were identified (116 cases: 60 S. bovis , 56 SGP). The cases were predominantly term (52%), male (57%) and born via vaginal delivery (67%). The most common symptom was fever [67% (95% confidence interval (CI): 43%-84%)], lethargy [66% (95% CI: 32%-89%)], tachypnea [59% (95% CI: 27%-85%)] and irritability [59% (95% CI: 34%-79%)]. Infants with early-onset infections (<3 days of life) were more likely to have respiratory symptoms and bacteremia (73%), whereas late-onset infections presented predominantly with gastrointestinal symptoms. Four mortalities were reported which occurred before antibiotic administration. Isolated bacteria were mostly penicillin-susceptible [95% (95% CI: 78-99%)] and cases treated with penicillin derivative had good recovery.
CONCLUSIONS: SGP is an important cause of neonatal sepsis and meningitis. Penicillin derivative is an effective treatment for SGP, and outcomes appear to be favorable.
METHODS: This is a systematic review and meta-analysis of available literature on the clinical course and outcomes of infants with SGP infection. Studies were identified using the following MeSH keywords: " Streptococcus gallolyticus ," " Streptococcus bovis ," "newborn" and "infant." Data including perinatal factors, clinical presentation, investigations, treatment and outcomes were extracted and analyzed.
RESULTS: A total of 46 articles were identified (116 cases: 60 S. bovis , 56 SGP). The cases were predominantly term (52%), male (57%) and born via vaginal delivery (67%). The most common symptom was fever [67% (95% confidence interval (CI): 43%-84%)], lethargy [66% (95% CI: 32%-89%)], tachypnea [59% (95% CI: 27%-85%)] and irritability [59% (95% CI: 34%-79%)]. Infants with early-onset infections (<3 days of life) were more likely to have respiratory symptoms and bacteremia (73%), whereas late-onset infections presented predominantly with gastrointestinal symptoms. Four mortalities were reported which occurred before antibiotic administration. Isolated bacteria were mostly penicillin-susceptible [95% (95% CI: 78-99%)] and cases treated with penicillin derivative had good recovery.
CONCLUSIONS: SGP is an important cause of neonatal sepsis and meningitis. Penicillin derivative is an effective treatment for SGP, and outcomes appear to be favorable.