Abstract | OBJECTIVE: METHODS: All 46 RFA and 206 RALPN cases from June 2005 to December 2011 were retrospectively reviewed from the medical records and were matched 1:1 based on propensity scores by sex, tumor size, tumor laterality of kidney, tumor location within the kidney, and clinical T stage. Hilar vessel clamping was performed in all RALPN patients. The estimated glomerular filtration rate was used to define the CKD of < 60 mL/minute/1.73 m(2) by the Modification of Diet in Renal Disease equation. All patients with baseline CKD or solitary kidney were excluded prior to the matching analysis. The complication was noted with modified Clavien grades ≥ 3. Statistical analysis was performed to compare the perioperative incidence of complications and CKD. RESULTS: A total of 27 matched pairs of RFA and RALPN patients were enrolled for analyzing CKD and perioperative complications. The better general conditions, higher estimated blood loss and transfusion rates, and longer operative time and hospital stay were observed significantly in RALPN patients (p < 0.05). Matched analysis demonstrated that the incidences of both perioperative complications (p = 0.434) and of CKD (p = 0.500) were not significantly different. No complication higher than Grade 4 was detected in either group. CONCLUSION: Despite the intraoperative renal ischemia and invasiveness of the procedure associated with RALPN, the incidence of perioperative complication and of CKD developing rates were statistically similar.
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Authors | Sung Han Kim, Eun-Sik Lee, Hyeon Hoe Kim, Cheol Kwak, Ja Hyeon Ku, Sang Eun Lee, Sung Kyu Hong, Chang Wook Jeong, Seung Hyup Kim, Jeong Yeon Cho, Sung Il Hwang, Hak Jong Lee, Seok Soo Byun |
Journal | Asian journal of surgery
(Asian J Surg)
Vol. 38
Issue 3
Pg. 126-33
(Jul 2015)
ISSN: 0219-3108 [Electronic] China |
PMID | 25458737
(Publication Type: Comparative Study, Evaluation Study, Journal Article)
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Copyright | Copyright © 2014. Published by Elsevier Taiwan. |
Topics |
- Adult
- Aged
- Carcinoma, Renal Cell
(surgery)
- Catheter Ablation
- Female
- Follow-Up Studies
- Humans
- Incidence
- Kidney Neoplasms
(surgery)
- Laparoscopy
- Male
- Matched-Pair Analysis
- Middle Aged
- Nephrectomy
(methods)
- Postoperative Complications
(epidemiology, etiology)
- Propensity Score
- Renal Insufficiency, Chronic
(epidemiology, etiology)
- Retrospective Studies
- Robotic Surgical Procedures
- Treatment Outcome
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