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Risk factors for death in complicated diarrhoea of children
Insights
Coma and low serum sodium levels significantly predict death in children with complicated diarrhea. Malnutrition was not a predictor, but further study is needed on serum albumin.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Complicated diarrhea is a major cause of child mortality globally.
- Understanding predictors of death is crucial for effective intervention.
- Previous research suggested malnutrition links to hyponatremia in diarrheal illness.
Purpose of the Study:
- To identify risk factors for mortality in children with complicated diarrhea.
- To analyze the relationship between specific clinical signs, etiology, age, nutritional status, and death.
- To investigate the role of serum sodium concentration and coma as predictors of mortality.
Main Methods:
- A logit regression model was employed for risk analysis.
- Data from 1330 children admitted with complicated diarrhea were analyzed.
- Key variables included serum sodium concentration, coma, etiology, age, and nutritional state.
Main Results:
- Serum sodium concentration and coma were significant predictors of death.
- Death risk increased with coma and decreased with higher serum sodium levels.
- Nutritional state was not found to be a significant predictor of death in this analysis.
Conclusions:
- Coma and hyponatremia (low serum sodium) are critical indicators of mortality risk in children with complicated diarrhea.
- The study highlights the importance of monitoring serum electrolytes and neurological status.
- Further research is required to elucidate the role of serum albumin in hyponatremia and mortality.
Abstract:
A total of 1330 children with complicated diarrhoea who were admitted to the general ward of the International Centre for Diarrhoeal Diseases Research, Bangladesh Health Complex, during 1979 were examined. The risk of death by complication of diarrhoea, aetiology, age, and nutritional state was analysed by a logit regression model. Serum sodium concentration and coma were found to be significant predictors of death, death being related directly to coma and inversely to serum sodium concentration. An earlier study had shown that the incidence of hyponatraemia was directly related to the degree of malnutrition, but the results of logit regression analysis did not show the nutritional state to be a predictor of death. Owing to lack of data, however, serum albumin concentration could not be taken as a variable in the logit regression analysis. To determine the relation of serum albumin concentration to hyponatraemia and the cause of death in hyponatraemia further prospective studies would be necessary.