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Summary
Neonatal urinary ascites, often caused by posterior urethral valves or bladder rupture, can be successfully treated. Prompt intervention with nephrostomy tube placement ensures survival and normal renal function in affected infants.
Area of Science:
- Pediatric Urology
- Neonatal Medicine
- Surgical Innovation
Background:
- Neonatal urinary ascites is a rare condition with significant morbidity.
- Previous management strategies have varied, with limited data on optimal treatment.
- Understanding the etiology is crucial for effective intervention.
Purpose of the Study:
- To report four new cases of neonatal urinary ascites, increasing the total reported cases to 50.
- To analyze the causes, diagnostic methods, and treatment outcomes in these cases.
- To emphasize the efficacy of specific interventions for improving patient survival and renal function.
Main Methods:
- Case series reporting four additional instances of neonatal urinary ascites.
- Review of medical records for patient demographics, etiology (posterior urethral valves, bladder rupture), and diagnostic procedures (retrograde pyelogram, operative exploration).
- Evaluation of treatment strategies, including lower urinary tract obstruction relief and nephrostomy tube placement.
Main Results:
- Four new cases (three male, one female) of neonatal urinary ascites were identified.
- Etiologies included posterior urethral valves and bladder rupture secondary to traumatic breech extraction.
- Successful treatment with nephrostomy tube placement in cases where initial obstruction relief was insufficient, leading to survival and normal renal function.
Conclusions:
- Neonatal urinary ascites, though rare, requires prompt diagnosis and management.
- Percutaneous or open nephrostomy tube placement is an effective life-saving intervention for refractory cases.
- This approach ensures favorable long-term outcomes with preserved renal function in affected neonates.