Persistent diarrhea: management in a diarrhea treatment unit

Area of Science:

• Pediatrics
• Gastroenterology
• Infectious Diseases

Background:

• Persistent diarrhea (PD) is a significant cause of childhood morbidity and mortality.
• Early identification and management of PD are crucial for improving outcomes.

Purpose of the Study:

• To analyze the clinical spectrum, management, and outcomes of children with persistent diarrhea (PD).
• To evaluate the effectiveness of dietary modifications and treatment of associated infections in PD cases.

Main Methods:

• Retrospective analysis of 592 children diagnosed with PD over one year at a Diarrhea Training and Treatment Unit (DTU).
• Assessment of outpatient management, hospitalization rates, clinical presentations, and dietary interventions.
• Evaluation of mortality rates and associated causes.

Main Results:

• Persistent diarrhea (PD) accounted for 6.0% of cases (592/9795).
• 88.5% of PD cases responded to outpatient treatment; 8.3% required hospitalization.
• Common comorbidities included severe malnutrition, pneumonia, and urinary tract infections. Lactose-reduced/free diets showed high success rates.
• Mortality was 22.4% in hospitalized children, highest in infants <6 months, with severe malnutrition, septicemia, and pneumonia as primary causes of death.

Conclusions:

• Screening and treating associated infections (septicemia, pneumonia, UTI) are key to reducing PD morbidity and mortality.
• Modified hospital diets, especially lactose-reduced or lactose-free, benefit the majority of PD patients.
• A small proportion of PD cases may necessitate carbohydrate-free diets.