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[Furosemide at high doses in a girl with chronic renal failure]
Insights
High-dose furosemide (a diuretic) effectively managed edema in a child with nephrotic syndrome. This allowed for improved nutrition, though the patient ultimately succumbed to bronchopneumonia.
Area of Science:
- Pediatric Nephrology
- Pharmacology
Background:
- Nephrotic syndrome in children can lead to significant fluid retention and nutritional impairment.
- Focal and segmental glomerulosclerosis is a common cause of nephrotic syndrome with progressive renal dysfunction.
Observation:
- A preschool-aged female child with nephrotic syndrome experienced severe edema and fluid retention.
- Treatment involved escalating doses of furosemide, reaching 120 mg/kg/day.
- This intervention led to adequate edema control and increased urinary sodium excretion.
Findings:
- The increased furosemide dosage allowed for a less restrictive diet, improving the patient's nutritional status.
- The therapeutic effect lasted for four months.
Implications:
- High-dose furosemide may be a viable option for managing fluid overload in selected pediatric patients with chronic renal failure.
- Further research is warranted to explore the safety and efficacy of high-dose diuretic use in pediatric chronic kidney disease.
Abstract:
A case is reported of a female preschool, age child with nephrotic syndrome, probably secondary to focal and segmentary hyalinosis with progressive decrease of the renal function. The patient was given increasing doses of furosemide to control the important retention of fluids she showed until a daily dose of 120 mg/kg. of body weight was reached. Adequate control of edema was managed and it was possible to decrease sodium restriction from the diet when urinary excretion of sodium increased. Such effect was useful for four months during which, the patient's diet turned more adequate and there was improvement of the nutritional state which was seriously impaired because of the restrictive diet given. However, control was lost because the patient died at home from bronchopneumonia. Thus, it is considered furosemide may be used in chronic renal failure at higher than usual doses in selected patients.