비만도에 따른 개복 신적출술과 복강경 신적출술의 결과
Laparoscopic Radical Nephrectomy in Obese and Non-Obese Patients: Comparison with Open Surgery
이중근, 유구한, 전승현, 장성구, 민경은,
소속 상세정보
이중근 ( Lee Joong-Geun )
경희대학교 의과대학 비뇨기과학교실
유구한 ( Yoo Koo-Han )
경희대학교 의과대학 비뇨기과학교실
전승현 ( Jeon Seung-Hyun )
경희대학교 의과대학 비뇨기과학교실
장성구 ( Chang Sung-Goo )
경희대학교 의과대학 비뇨기과학교실
민경은 ( Min Kyeong-Eun )
경희대학교 의과대학 비뇨기과학교실
KMID : 0358320090500101003
Abstract
Purpose: The aim of this research was to compare surgical outcomes and complications of obese and non-obese patients who underwent open radical nephrectomy (ORN) and laparoscopic radical nephrectomy (LRN).
Materials and Methods:The data of 26 ORN patients and 30 LRN patients between January 2006 and December 2008 were analyzed. Patients with a body mass index (BMI) of 25.0 kg/m2 or more were defined as obese, and those with a BMI of ＜25.0 kg/m2 were defined as non-obese. All patients were divided into two groups according to the criteria above to compare demographic and clinical and pathologic parameters.
Results:The mean BMIs of the 15 obese patients in the ORN group and the 13 obese patients in the LRN group were 26.8±1.1 and 27.7±2.4, respectively. LRN was enormously effective for lowering estimated blood loss (EBL) and postoperative days compared with ORN. Operation times and EBL in ORN were affected by obesity, both of which were increased. In contrast, the data of both LRN groups indicated similar outcomes. The perioperative data of obese patients revealed LRN to have reduced blood loss (143.0±62.7 vs. 446.7±222.4 ml, p=0.001) and not significantly different postoperative days (7.3±2.2 vs. 8.4±1.5 days, p=0.065). Operation time, however, did not differ significantly among obese patients between ORN and LRN. The complications due to LRN had no relation with obesity, whereas ORN had an increased complications rate (34.6% vs. 3.8%).
Conclusions:This study shows that LRN is more effective than ORN for both obese and non-obese patients with regard to perioperative outcomes and complication rates. (Korean J Urol 2009;50:1003-1008)
키워드
Obesity;Laparoscopy;Nephrectomy;Renal cell carcinoma
원문 및 링크아웃 정보
등재저널 정보