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- Title
Does body mass index effect the success of percutaneous nephrolithotomy?
- Authors
Şimşek, Abdülmuttalip; Özgör, Faruk; Akbulut, Mehmet Fatih; Küçüktopçu, Onur; Berberoğlu, Ahmet Yalçın; Sarılar, Ömer; Binbay, Murat; Müslümanoğlu, Ahmet Yaser
- Abstract
Objective: In obese patients, the management of renal calculi presents a number of challenges for urologists. In this study, we aimed to evaluate the efficacy and safety of percutaneous nephrolithotomy (PNL) procedure in obese and morbidly obese patients. Material and methods: We retrospectively reviewed the medical files of 2360 patients treated with PNL between March 2002 and April 2013. The patients were stratified into four groups according to the World Health Organization (WHO) classification of body mass index (BMI): <25 kg/m2 (average), 25-29.9 kg/m2 (overweight), 30-39.9 kg/m2 (obese), and >40 kg/m2 (morbidly obese). Patients under 18 years of age and those with a body mass index under 18 kg/m2 were excluded from the study. Intra-, and postoperative out comes of PNL were compared between groups. Results: A total of 2102 patients with a mean age of 43±13.62 years were enrolled in the study. The mean stone size, mean number of stones, staghorn stone rate and history of previous shock wave lithotripsy were similar in all groups. The overall stone-free rate was 82 percent. The mean operation time was longer in the morbidly obese group but it was not significantly different from that in the other groups. No differences were observed in hospital stay, complication or stone-free rate among four study groups. Conclusion: Percutaneous nephrolithotomy is a safe and effective treatment for renal stone disease. Body mass index does not affect the success or complication rate in PNL.
- Subjects
KIDNEY stones; ANALYSIS of variance; CHI-squared test; LENGTH of stay in hospitals; LITHOTRIPSY; OBESITY; SURGICAL complications; TIME; TOMOGRAPHY; MORBID obesity; BODY mass index; RETROSPECTIVE studies; DATA analysis software; DESCRIPTIVE statistics; SURGERY
- Publication
Turkish Journal of Urology, 2014, Vol 40, Issue 2, p104
- ISSN
1300-5804
- Publication type
Article
- DOI
10.5152/tud.2014.66674