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Published on: March 20, 2017
Obesity and its implications on oncological urological surgery
Mohammad Abufaraj1, Andrea Mari, Karim Mansy
1aDepartment of Urology, Medical University of Vienna, Vienna, Austria bDivision of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan cDepartment of Urology, University Medical Center Rostock, Rostock, Germany.
Obesity increases perioperative risks for most urologic cancer surgeries, including radical prostatectomy and cystectomy. However, outcomes for nephrectomy and nephroureterectomy appear less affected, though data vary for partial nephrectomy.
Area of Science:
- Urology
- Oncology
- Metabolic Syndrome
Background:
- Obesity is a growing global health concern.
- Understanding its impact on surgical outcomes is crucial for patient management.
Purpose of the Study:
- To review and summarize current knowledge on obesity's implications for perioperative outcomes in oncological urologic surgeries.
Main Methods:
- Systematic review of contemporary literature.
- Analysis of perioperative outcomes in relation to body mass index.
Main Results:
- Obesity is linked to increased risks of bleeding, recurrence, incontinence, and erectile dysfunction after radical prostatectomy.
- Higher complication rates are noted in obese patients undergoing radical cystectomy.
- Obesity shows minimal impact on radical nephrectomy/nephroureterectomy but yields conflicting results for partial nephrectomy and penile cancer lymph node dissection.
Conclusions:
- Oncological urologic surgeries are feasible and safe in obese patients, despite a lack of randomized trials.
- Obesity remains a significant comorbidity associated with increased morbidity in most urologic oncological procedures.
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