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Nephrectomy - indications, complications and postoperative mortality in 646 consecutive patients
C Beisland1, P C Medby, S Sander
1Department of Surgery, Lillehammer Central Hospital, Lillehammer, Norway.
European Urology
|February 15, 2000
Summary
This study analyzed 646 nephrectomies, finding that malignant disease led to more complications than benign conditions. The findings aim to standardize future evaluations of minimally invasive nephrectomy techniques.
Area of Science:
- Urology
- Surgical Oncology
Background:
- Nephrectomy is a common surgical procedure for various kidney conditions.
- Understanding complication rates is crucial for patient outcomes and surgical technique development.
Purpose of the Study:
- To review indications and complications of conventional nephrectomy.
- To establish benchmarks for evaluating minimally invasive nephrectomy techniques.
Main Methods:
- Retrospective analysis of 646 nephrectomies performed between 1978 and 1997.
- Categorization of indications into malignant (437 cases) and benign (209 cases) conditions.
- Analysis of complication rates, reoperation, and mortality.
Main Results:
- Postoperative complications occurred in 15.5% of patients.
- Malignant disease nephrectomies had significantly higher complication rates (p<0.001), particularly hemorrhage and pneumonia.
- No significant difference in complications was observed based on the operative approach.
Conclusions:
- Nephrectomy for malignant conditions carries a higher risk of complications compared to benign conditions.
- The study provides a historical benchmark for assessing future minimally invasive nephrectomy outcomes.
- Overall mortality was 3.1%, with reoperation in 3.0% of cases.