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Hyperammonemic encephalopathy due to suture line breakdown after bladder operation.
W Boogerd1, F A Zoetmulder, D Moffie
1Department of Neurology, Netherlands Cancer Institute (Antoni van Leeuwenhoekhuis), Amsterdam.
Clinical Neurology and Neurosurgery
|January 1, 1990
Summary
A patient developed severe hyperammonemia and encephalopathy due to urine reabsorption after bladder surgery. Autopsy revealed Alzheimer type II astrocytes, indicating a rare complication of urinary tract procedures.
Area of Science:
- Neurology
- Urology
- Pathology
Background:
- Severe encephalopathy and hyperammonemia can occur without liver dysfunction.
- Post-surgical complications following bladder procedures require thorough investigation.
Observation:
- A patient presented with neurological decline and elevated ammonia levels post-bladder dome resection.
- The patient's condition was linked to a breakdown in the suture line, allowing urine absorption into circulation.
Findings:
- Autopsy revealed characteristic Alzheimer type II astrocytes in the basal ganglia.
- These findings suggest a direct link between urinary reabsorption and neuropathological changes.
Implications:
- This case highlights a rare but serious complication of bladder surgery.
- Understanding this mechanism is crucial for diagnosing and managing similar post-operative neurological issues.