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Primary peritonitis in children
Insights
This study on pediatric peritonitis found Gram-positive bacteria, particularly pneumococcus in girls, are common causes. Early diagnosis via Gram staining and antibiotic treatment significantly improved outcomes, reducing morbidity and mortality.
Area of Science:
- Pediatric Infectious Diseases
- Gastroenterology
- Microbiology
Background:
- Primary peritonitis in children, though rare, presents with sudden onset symptoms like fever, vomiting, and abdominal pain.
- While often affecting previously healthy children, underlying conditions like nephrotic syndrome can be present.
- Recent trends show pneumococcal peritonitis is the most common type in young girls.
Purpose of the Study:
- To investigate the causative organisms and clinical presentation of primary peritonitis in children.
- To evaluate the efficacy of pre-operative Gram's staining for diagnosis.
- To assess the impact of early antibiotic treatment and surgical intervention on patient outcomes.
Main Methods:
- A retrospective study of 31 children diagnosed with primary peritonitis.
- Analysis of demographic data, clinical symptoms, causative organisms (identified via Gram staining of peritoneal aspirate or vaginal swab), and treatment protocols.
- Comparison of outcomes based on treatment delay and diagnostic methods.
Main Results:
- The predominant causative organism was Gram-positive, with Streptococcus pneumoniae in girls and Staphylococcus in boys.
- Children aged 4-10 years were most commonly affected, presenting with acute symptoms.
- Early diagnosis using Gram's staining allowed for prompt antibiotic treatment, with delayed treatment (over one week) correlating with higher morbidity and mortality.
Conclusions:
- Gram-positive bacteria are the primary cause of pediatric peritonitis, with distinct patterns in boys and girls.
- Pre-operative Gram's staining is a valuable tool for rapid diagnosis, guiding timely and appropriate antibiotic therapy.
- Minimizing treatment delay is crucial for improving outcomes in pediatric primary peritonitis, reducing complications and mortality.
Abstract:
Thirty-one children with primary peritonitis were studied. Most of them had been healthy prior to the onset of peritonitis and only one had nephrotic syndrome. There were 27 girls and four boys. The predominant organism in girls was pneumococcus, and in boys staphylococcus. The causative organisms, identified in 27 children, were all Gram positive. Most of the children were between four and 10 years of age. The onset of their illness was sudden with fever, vomiting and abdominal pain. Since in recent years, primary pneumococcal peritonitis has been the commonest type of peritonitis in young girls, our earlier policy of routine laparotomy for peritonitis was given up and in girls aged between four and ten, an attempt at initial pre-operative diagnosis was made by Gram's staining of peritoneal aspirate or vaginal swab. If Gram positive peritonitis was diagnosed, early cases were treated with antibiotics alone and late cases with antibiotics and minilaparotomy for drainage of pus. There was one death. Morbidity and mortality were higher when the period without treatment exceeded one week. The contribution of pre-operative diagnosis by Gram's staining to the provision of optimum treatment is emphasized.