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[Cholesterol elimination in the urinary tract]
Der Urologe. Ausg. A
|September 1, 1983
Insights
A 50-year-old female passed cholesterol calculi for 10 years. Despite suspected digestive-urogenital fistula, investigations were inconclusive, and hyperlipoproteinemia was unrelated.
Area of Science:
- Nephrology
- Gastroenterology
- Endocrinology
Background:
- A 50-year-old female presented with a decade-long history of passing cholesterol calculi.
- Previous abdominal surgeries raised suspicion of a gastrointestinal-urinary tract fistula.
Observation:
- Diagnostic imaging and laboratory tests failed to confirm a fistula between the digestive and urogenital systems.
- The patient exhibited type II/a hyperlipoproteinemia.
Findings:
- Cholesterol calculi were the primary presenting issue.
- The suspected fistula could not be radiologically or laboratorially verified.
- Type II/a hyperlipoproteinemia was identified but deemed unrelated to the cholesterol calculi.
Implications:
- This case highlights a rare presentation of cholesterol calculi potentially unrelated to common etiological factors like fistulas or hyperlipoproteinemia.
- Further investigation into the specific pathogenesis of cholesterol calculi in this patient is warranted.
- The findings underscore the importance of comprehensive differential diagnosis in recurrent stone formation.
Abstract:
The case of a 50-year-old female patient who had been passing "calculi" containing cholesterol for 10 years is presented. Previously, abdominal surgical interventions had been carried out several times and therefore a fistula between the digestive and urogenital system was suspected. This, however, could not be confirmed either by radiological or laboratory techniques. A II/a type of hyperlipoproteinemia was found in the serum, but its correlation to the calculi could be excluded.