ABSTRACT
OBJECTIVE: To evaluate the feasibility and morbidity of laparoscopic nephrectomy in patients with autosomal dominant polycystic kidney disease (ADPK). PATIENTS AND METHOD: This is a retrospective multi-centre study (University Hospitals of Lyons, Toulouse, Nantes and Rennes). Sixty-eight patients who had undergone laparoscopic nephrectomy for polycystic kidney disease between November 1999 and May 2009 were included. This involved unilateral nephrectomy 64 cases, one-stage bilateral in one case and two-stage bilateral in three cases. RESULTS: The mean operating time was 218±74min (100-420) Conversion was necessary in 7 cases. The mean weight of the removed kidney was 1291±646g (240-3400). We regret to report 20 postoperative complications, including one death on postoperative day 50, following an abscess in the renal pelvis, 6 retroperitoneal haemoatomas and 5 arteriovenous fistula thromboses. Postoperative analgesia involved PCA treatment with morphine for a mean period of 1.59±0.8 days (0.5-4). The mean length of hospital stay was 8.3±6.1 days (3-50). CONCLUSION: This study shows the feasibility of the laparoscopic approach for nephrectomy in ADPK. This procedure should be performed by experienced laparoscopic surgeons. Indeed, the complication rate is moderate but there is still a risk of severe complications. LEVEL OF EVIDENCE: 5.
Subject(s)
Laparoscopy , Nephrectomy/methods , Polycystic Kidney Diseases/surgery , Adult , Aged , Conversion to Open Surgery , Female , Humans , Length of Stay/statistics & numerical data , Male , Middle Aged , Operative Time , Postoperative Complications , Retrospective StudiesABSTRACT
PURPOSE: The aim of our study was to report our experience of laparoscopic nephrectomy in patients with polycystic kidney disease. MATERIAL: Between December 2007 and February 2012, we performed 39 consecutive laparoscopic nephrectomies in patients with polycystic kidneys. All patients were operated by a transperitoneal approach. RESULTS: Patients had a mean age of 55 with an average BMI of 25 kg/m(2). Eighty-seven percent were ASA III and 77% were on dialysis. In most of the cases, the indication concerned patients who were candidates to a renal transplantation to make space for graft implantation. Operative time was 167 minutes with a mean blood loss of 200 mL. Two open conversions were necessary (splenic injury and difficulty of dissection of the renal pedicle). Fifteen percent of patients were transfused. There were 11 complications (28%) among which five were major (Clavien ≥ 3). Mean length of stay was 5.2 days. CONCLUSION: Our study showed that laparoscopic nephrectomy for polycystic kidney is feasible and reproducible. We systematically offer it when indicated.
Subject(s)
Laparoscopy , Nephrectomy/methods , Polycystic Kidney, Autosomal Dominant/surgery , Adult , Aged , Feasibility Studies , Female , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
OBJECTIVE: to present our initial experience of laparoendoscopic single site (LESS) renal surgery. METHODS: between May 2009 and March 2010, nine nephrectomies and one cyst decortication were performed in nine patients. Eight of the procedures were done with three 5mm trocars inserted through a unique peri-umbilical incision. In two cases, a specific single-port device was used. All operations were achieved with a 5-mm 30° lens and conventional laparoscopic instruments. The specimens were entrapped in a 10mm endoscopic bag and extracted through the umbilical incision. RESULTS: mean age was 56 years old. Mean BMI was 23.5 [19-34]. Mean operative time was 149min [80-240], and estimated blood loss was 90ml [20-250]. None of the patients required blood transfusion. Mean length of stay was 4.1 days [3-5]. Only one major complication occurred (functional occlusion). One conversion to conventional laparoscopy was necessary in a case of inflammatory kidney. Histologic exam showed benign lesions (cyst and non functional kidney) in seven cases, and papillary carcinoma in three cases. CONCLUSION: LESS surgery is feasible. Its advantages over conventional laparoscopy are not clear. LESS is a new procedure that should benefit from the improvement of technical instrumentation.