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Transient renal tubulopathy: a case report
Shira Shacham1, Michael Goldman, Mordechai Aladjem
1Department of Pediatrics, Assaf Harofeh Medical Center, Zerifin, Israel.
Renal Failure
|January 17, 2008
Summary
A child
Area of Science:
- Pediatric Nephrology
- Infectious Diseases
- Pediatric Gastroenterology
Background:
- Acute febrile illness in children can present with diverse symptoms.
- Metabolic derangements may indicate underlying renal dysfunction.
Observation:
- A 5-year-old boy presented with fever, abdominal pain, vomiting, and diarrhea.
- He was diagnosed with bronchopneumonia and exhibited phosphaturia, glucosuria, calciuria, proteinuria, hypophosphatemia, hypouricemia, and hypomagnesemia.
- Elevated creatine phosphokinase indicated rhabdomyolysis.
Findings:
- Treatment with antibiotics and oral phosphate resolved metabolic abnormalities.
- Renal function tests normalized within months post-discharge.
- The case suggests transient tubular dysfunction secondary to tubulointerstitial nephritis (TIN).
Implications:
- This case highlights a rare presentation of TIN with isolated tubular dysfunction.
- It underscores the importance of comprehensive metabolic evaluation in pediatric infections.
- Further research may elucidate the mechanisms of transient tubular impairment in pediatric infections.
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