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Operative Duration (operative + duration)
Selected AbstractsA review of factors predicting perioperative death and early outcome in hepatopancreaticobiliary cancer surgeryHPB, Issue 6 2010Chris D. Mann Abstract Objectives:, In the context of comparisons of surgical outcomes, risk adjustment is the retrospective adjustment of a provider's or a surgeon's results for case mix and/or hospital volume. It allows accurate, meaningful inter-provider comparison. It is therefore an essential component of any audit and quality improvement process. The aim of this study was to review the literature to identify those factors known to affect prognosis in hepatobiliary and pancreatic cancer surgery. Methods:, PubMed was used to identify studies assessing risk in patients undergoing resection surgery, rather than bypass surgery, for hepatobiliary and pancreatic cancer. Results:, In total, 63 and 68 papers, pertaining to 24 609 and 63 654 patients who underwent hepatic or pancreatic resection for malignancy, respectively, were identified. Overall, 22 generic preoperative factors predicting outcome on multivariate analysis, including demographics, blood results, preoperative biliary drainage and co-morbidities, were identified, with tumour characteristics proving disease-specific factors. Operative duration, transfusion, operative extent, vascular resection and additional intra-abdominal procedures were also found to be predictive of early outcome. Conclusions:, The development of a risk adjustment model will allow for the identification of those factors with most influence on early outcome and will thus identify potential targets for preoperative optimization and allow for the development of a multicentre risk prediction model. [source] Does the presence of significant risk factors affect perioperative outcomes after robot-assisted radical cystectomy?BJU INTERNATIONAL, Issue 7 2009Zubair M. Butt OBJECTIVE To evaluate the effect of preoperative risk factors on perioperative outcomes up to 3 months after robot-assisted radical cystectomy (RARC), as RC continues to be associated with a high rate of morbidity and mortality. PATIENTS AND METHODS From 2005 to 2007, 66 consecutive patients had RARC at Roswell Park Cancer Institute. Patient demographics, preoperative risk factors and complications up to 3 months after RARC were reviewed from a prospective quality-assurance database. Patients were stratified into high- and low risk groups based on age, previous abdominal surgery, chronic obstructive pulmonary disease (COPD), body mass index (BMI), Revised Cardiac Risk Index (RCRI) and American Society of Anesthesiologists (ASA) score. RESULTS Age, previous abdominal surgery, COPD, BMI, RCRI score and ASA score did not significantly influence complications during or up to 3 months following RARC (P > 0.05). Advanced age was associated with a higher RCRI score (P = 0.014) and an increased likelihood of admission to the Intensive Care Unit (P = 0.007). A higher ASA score was associated with an increased overall hospital stay (P = 0.039). Previous abdominal surgery was associated with more frequent unscheduled postoperative clinic visits (P = 0.014). Operative duration did not significantly influence complication rates (P > 0.05). Fifteen of 62 patients (24%) had a major complication, while 15 (24%) had minor complications within 3 months of surgery. The reoperation rate was 11% and the overall mortality rate was 1.6%. CONCLUSIONS RARC appears to be well tolerated, independent of comorbid risk factors such as age, BMI, RCRI and ASA score. [source] Clinical outcomes of laparoscopic adrenalectomy according to tumor sizeINTERNATIONAL JOURNAL OF UROLOGY, Issue 12 2005ISAO HARA Objectives: In order to evaluate the indication and usefulness of laparoscopic adrenalectomy, clinical outcomes of laparoscopic adrenalectomy for patients with adrenal tumors were examined. Whether tumor size affects surgical outcome was analysed, along with the long-term clinical outcome for these patients. Patients and methods: A total of 63 patients with adrenal tumor underwent laparoscopic adrenalectomy in our institute between 1999 and 2003. A laparoscopic transperitoneal approach was used in all cases. Underlying pathologies comprised Cushing syndrome (n = 12), pheochromocytoma (n = 13), primary aldosteronism (n = 21), non-functioning adenoma (n = 12) and others (n = 5). Results: No open conversion was performed. Mean operative duration was 239 min, and mean estimated blood loss was 134 mL. Tumor diameter was significantly smaller for primary aldosteronism than for Cushing syndrome, which in turn was significantly smaller than for adrenocorticotropic hormone-independent macronodular hyperplasia (AIMAH). No significant differences in surgical outcome and postoperative recovery were noted between large (,5 cm) and small (<5 cm) tumors. Long-term clinical outcome was better for patients with pheochromocytoma or primary aldosteronism than for patients with Cushing syndrome. Conclusions: Laparoscopic adrenalectomy for benign tumor offers excellent surgical outcomes and convalescence. This is true for both small and large tumors. [source] Bipolar transurethral resection of the prostate causes less bleeding than the monopolar technique: a single-centre randomized trial of 202 patientsBJU INTERNATIONAL, Issue 11 2010Tim Fagerström Study Type , Therapy (RCT) Level of Evidence 1b OBJECTIVE To compare bipolar with the conventional monopolar transurethral resection of the prostate (TURP) for blood loss and speed of resection. PATIENTS AND METHODS In all, 202 consecutive patients from the hospital waiting list were randomized to undergo TURP using either a bipolar system (Surgmaster TURis, Olympus, Tokyo, Japan) or a monopolar system (24 F, Storz, Tübingen, Germany). The blood loss during and after surgery was measured using a photometer. Other variables compared included indices of resection speed and transfusion rate. RESULTS There were no statistically significant differences in operative duration, resection weight, resection speed or radicality of resection. However, the median blood loss was 235 mL for the bipolar and 350 mL for monopolar TURP (P < 0.001). The decrease in blood haemoglobin concentration during the day of surgery was smaller in the bipolar group (5.5% vs 9.6%P < 0.001). Fewer patients were transfused with erythrocytes (4% vs 11%, P < 0.01), which can be explained by the much lower 75th percentile for blood loss in the bipolar group (at 472 vs 855 mL, respectively). CONCLUSIONS Bipolar TURP using the TURis system was performed with the same speed as monopolar TURP but caused 34% less bleeding, the difference being greatest (81%) for the largest blood losses. Bipolar TURP also required fewer erythrocyte transfusions than the conventional monopolar technique. [source] Synchronous panniculectomy with stomal revision for obese patients with stomal stenosis and retractionBJU INTERNATIONAL, Issue 11 2010Devendar Katkoori Study Type , Therapy (case series) Level of Evidence 4 OBJECTIVE To report our experience of synchronous panniculectomy with stomal revision in morbidly obese patients after radical cystectomy (RC) and ileal conduit urinary diversion (UD). Abnormal skin folds with an uneven surface, stomal retraction and stomal stenosis result in a poorly fitting appliance which leads to urinary leakage, need for frequent change of appliances and skin excoriation. PATIENTS AND METHODS In all, 302 RCs with UD were done by one surgical team between 2002 and 2008, with ileal conduit diversion in 182 (60%); 18 had a body mass index (BMI) of >35 kg/m2, and among them four had severe stomal stenosis with retraction. We report the technique we used for managing stomal stenosis in these patients. RESULTS The mean (range) BMI of the patients was 42 (38,46) kg/m2; all were women. The mean (sd) operative duration was 2 (0.5)h. The drain was removed once the drainage was <25 mL in 24 h. The mean (sd) hospital stay was 3 (1) days; there were no significant complications. After a mean follow-up of 3 years there was no recurrent stomal stenosis or retraction. CONCLUSIONS The unique advantage of this procedure is that it avoids laparotomy in a morbidly obese patient, and it provides excellent cosmesis while correcting the stomal complication. [source] Retroperitoneoscopic partial adrenalectomy for small adrenal tumours (,1 cm): the Ruijin clinical experience in 88 patientsBJU INTERNATIONAL, Issue 6 2010Xiao-jing Wang Study Type , Therapy (case series) Level of Evidence 4 OBJECTIVE To present our experience of retroperitoneoscopic partial adrenalectomy (RPA) for small adrenal tumours, as with modern imaging methods small adrenal lesions are being diagnosed more commonly, and retroperitoneoscopic adrenal surgery for small adrenal tumours (,1 cm) can be challenging. PATIENTS AND METHODS We retrospectively reviewed the records of 389 consecutive retroperitoneoscopic adrenalectomies from September 2005 to December 2008, 88 of which were small adrenal tumours and treated by RPA. Ultrasonography and computed tomography (CT) were used in all patients before RPA, and magnetic resonance imaging or positron emission tomography/CT in some patients. We used RPA for adrenal tumours and total adrenalectomy for adrenal cancer. During the surgery, the internal part of the adrenal gland close to the retroperitoneum was freed first, and the whole adrenal tissue was dissected completely. The preoperative imaging was important in these procedures. RESULTS There were no deaths; conversions to open surgery were necessary in four patients (4.5%), the reasons being a missing target in two, massive haemorrhage caused by central adrenal vein injury in one, and severe adhesion in one. The mean (range) size of the adrenal tumours was 0.7 (0.5,1.0) cm, including 69 aldosterone-producing adenomas, 11 nonfunctional adrenal adenomas, three Cushing syndrome, two phaeochromocytomas, two myelolipomas and one melanoma. The operative duration in the initial 38 cases was significantly longer than that in the subsequent 50 (P < 0.01). However, there was no significant correlation between estimated blood loss and the number of procedures. Tumour size did not correlate with estimated blood loss and operative duration. There was no significant correlation between body mass index and operative duration. CONCLUSION RPA is a safe, effective and minimally invasive therapeutic option for patients with small adrenal tumours. With improved operative technique the RPA has been completed in more quickly. Freeing the internal part of the adrenal gland close to the retroperitoneum first, and exploring the whole adrenal tissue during surgery are the key points of RPA. The location of the small adrenal tumour can be different from that shown on imaging before surgery, and the abnormality of the adrenal gland should be considered. [source] Single-port, single-operator-light endoscopic robot-assisted laparoscopic urology: pilot study in a pig modelBJU INTERNATIONAL, Issue 5 2010Sebastien Crouzet Study Type , Therapy (case series) Level of Evidence 4 OBJECTIVES To present our initial operative experience in which single-port-light endoscopic robot-assisted reconstructive and extirpative urological surgery was performed by one surgeon, using a pig model. MATERIALS AND METHODS This pilot study was conducted in male farm pigs to determine the feasibility and safety of single-port, single-surgeon urological surgery. All pigs had a general anaesthetic and were placed in the flank position. A 2-cm umbilical incision was made, through which a single port was placed and pneumoperitoneum obtained. An operative laparoscope was introduced and securely held using a novel low-profile robot under foot and/or voice control. Using articulating instruments, each pig had bilateral reconstructive and extirpative renal surgery. Salient intraoperative and postmortem data were recorded. Results were analysed statistically to determine if outcomes improved with surgeon experience. RESULTS Five male farm pigs underwent bilateral partial nephrectomy and bilateral pyeloplasty before a completion bilateral radical nephrectomy. There were no intraoperative complications and there was no need for additional ports to be placed. The mean (range) operative duration for partial nephrectomy, pyeloplasty, and nephrectomy were 120,(100,150), 110,(95,130) and 20,(15,30),min, respectively. The mean (range) estimated blood loss for all procedures was 240,(200,280),mL. The preparation time decreased with increasing number of cases (P = 0.002). CONCLUSIONS The combination of a single-port, a robotic endoscope holder and articulated instruments operated by one surgeon is feasible. With a single-port access, the robot allows more room to the surgeon than an assistant. [source] A prospective, non-randomized trial comparing robot-assisted laparoscopic and retropubic radical prostatectomy in one European institutionBJU INTERNATIONAL, Issue 4 2009Vincenzo Ficarra OBJECTIVE To compare the functional results of two contemporary series of patients with clinically localized prostate cancer treated by robot-assisted laparoscopic prostatectomy (RALP) or retropubic radical prostatectomy (RRP). PATIENTS AND METHODS This was a non-randomized prospective comparative study of all patients undergoing RALP or RRP for clinically localized prostate cancer at our institution from February 2006 to April 2007. RESULTS We enrolled 105 patients in the RRP and 103 in the RALP group; the two groups were comparable for all clinical and pathological variables, except median age. For RRP and RALP the respective median operative duration was 135 and 185 min (P < 0.001), the intraoperative blood loss 500 and 300 mL (P < 0.001) and postoperative transfusion rates 14% and 1.9% (P < 0.01). There were complications in 9.7% and 10.4% of the patients (P = 0.854) after RRP and RALP, respectively; the positive surgical margin rates in pT2 cancers were 12.2% and 11.7% (P = 0.70). For urinary continence, 41% of patients having RRP and 68.9% of those having RALP were continent at catheter removal (P < 0.001). The 12-month continence rates were 88% after RRP and 97% after RALP (P = 0.01), with the mean time to continence being 75 and 25 days (P < 0.001), respectively. At the 12-month follow-up, 20 of 41 patients having bilateral nerve-sparing RRP (49%) and 52 of 64 having bilateral nerve-sparing RALP (81%) (P < 0.001) had recovery of erectile function. CONCLUSIONS RALP offers better results than RRP in terms of urinary continence and erectile function recovery, with similar positive surgical margin rates. [source] Salvage robotic-assisted radical prostatectomy: initial results and early report of outcomesBJU INTERNATIONAL, Issue 7 2009Ronald S. Boris OBJECTIVE To evaluate the initial results of salvage robotic-assisted radical prostatectomy (SRARP) after recurrence following primary radiotherapy (RT) for localized prostate cancer. PATIENTS AND METHODS Between December 2002 and January 2008, 11 patients had SRARP with pelvic lymph node dissection by one surgeon from one institution. Six patients had brachytherapy, three had external beam RT (EBRT), one intensity-modulated RT, and one received brachytherapy with an EBRT boost. All patients had prostate cancer on biopsy after RT, with negative computed tomography and bone scan. The mean (range) follow-up was 20.5 (1,77) months. RESULTS The mean interval from RT to SRARP was 53.2 months; the mean preoperative prostate-specific antigen (PSA) level was 5.2 ng/mL, the operative duration 183 min and the estimated blood loss 113 mL. One patient had prolonged lymphatic drainage, one had an anastomotic leak, and one had an anastomotic stricture requiring direct vision internal urethrotomy at 3 months. The mean duration of catheterization was 10.4 days and the hospital stay 1.4 days. Three patients had a biochemical recurrence, at 1, 2 and 43 months. In one of two patients with node-positive carcinoma of the prostate the PSA level failed to reach a nadir of zero after surgery. In patients with a minimum follow-up of 2 months, eight of 10 are continent (defined as zero to one pad per day) and two have erections adequate for intercourse with the use of phosphodiesterase-5 inhibitors. CONCLUSION SRARP after RT-resistant disease recurrence is feasible with minimal perioperative morbidity. Early functional outcomes appear to be at least equivalent with historical salvage RP series. Robotic extended pelvic lymph node dissection is safe and can improve the accuracy of surgical staging. A longer follow-up is necessary to better assess the functional and oncological outcomes. [source] Robotic single-port transumbilical surgery in humans: initial reportBJU INTERNATIONAL, Issue 3 2009Jihad H. Kaouk OBJECTIVE To describe our initial clinical experience of robotic single-port (RSP) surgery. PATIENTS AND METHODS The da Vinci® S robot (Intuitive, Sunnyvale, CA, USA) was used to perform radical prostatectomy (RP), dismembered pyeloplasty, and radical nephrectomy. A robot 12-mm scope and 5-mm robotic grasper were introduced through a multichannel single port (R-port, Advanced Surgical Concepts, Dublin, Ireland). An additional 5-mm or 8-mm robotic port was introduced through the same umbilical incision (2 cm) alongside the multichannel port and used to introduce robotic instruments. Vesico-urethral anastomosis and pelvi-ureteric anastomosis were successfully performed robotically using running intracorporeal suturing. RESULTS All three RSP surgeries were performed through the single incision without adding extra umbilical ports or 2-mm instruments. For RP, the operative duration was 5 h and the estimated blood loss was 250 mL. The hospital stay was 36 h and the margins of resection were negative. For pyeloplasty, the operative duration was 4.5 h, and the hospital stay was 50 h. Right radical nephrectomy for a 5.5-cm renal cell carcinoma was performed in 2.5 h and the hospital stay was 48 h. The specimen was extracted intact within an entrapment bag through the umbilical incision. There were no intraoperative or postoperative complications. At 1 week after surgery, all patients had minimal pain with a visual analogue score of 0/10. CONCLUSIONS Technical challenges of single-port surgery that may limit its widespread acceptance can be addressed by using robotic technology. Articulation of robotic instruments may render obsolete the long-held laparoscopic principles of triangulation especially for intracorporeal suturing. We report the initial series of robotic surgery through a single transumbilical incision. [source] Impact of tumour volume on surgical and pathological outcomes after robot-assisted radical cystectomyBJU INTERNATIONAL, Issue 7 2008Bertram Yuh OBJECTIVE To report on the influence that bladder tumour volume has on operative and pathological outcomes after robotic-assisted radical cystectomy (RARC, a minimally invasive alternative to open cystectomy for treating bladder cancer), as with the lack of tactile feedback in RARC tumour volume might compromise the outcome. PATIENTS AND METHODS Between 2005 and 2007, 54 consecutive patients had RARC at one institution. CT urograms were obtained in all patients for staging purposes and to evaluate hydronephrosis. Patients were separated into two groups based on pathological tumour dimensions. Once selected into two-dimensional (2D, flat) or 3D (bulky) tumour groups the patients were compared for operative and pathological variables. RESULTS The mean age of all patients was 67 years; 19 had tumours classified as 2D and 35 as 3D. There were no statistical differences in age, sex, body mass index, American Society of Anesthesiologists score, previous surgery, mean hospital stay, or estimated blood loss between the groups. The difference in operative duration for bladder removal was almost statistically significant (P = 0.077). Intraoperative transfusion was more common in the 3D group (P = 0.044); 43% of patients in the 3D group had hydronephrosis, vs only 16% in the 2D group. 3D tumours were more likely to be higher stage (P = 0.051). All positive margins in the patient were in the 3D group (P = 0.04); no patients with ,T2 disease had a positive surgical margin. CONCLUSIONS Bulky tumours removed with RARC might be associated with an increased rate of intraoperative transfusion, higher stage disease, and higher rate of margin positivity. In patients with large-volume tumours on preoperative assessment, wider dissection of perivesical tissue might decrease the margin-positive rates. [source] Seminal vesicle-sparing perineal radical prostatectomy improves early functional results in patients with low-risk prostate cancerBJU INTERNATIONAL, Issue 5 2007Peter Albers OBJECTIVE To report a new and improved seminal vesicle-sparing (SV) technique of radical perineal prostatectomy (RPP) as an option for patients with localized prostate cancer, which is currently competing with the retropubic RP (RRP), endoscopic and robotic approaches. PATIENTS AND METHODS From July 2003 to July 2006, 507 RPs were undertaken within a three-arm, unrandomized phase II trial. Patients were selected for RPP if they had a prostate-specific antigen (PSA) level of ,10 ng/mL, a Gleason sum of ,7 and a prostate volume of ,50 mL. This group was randomly divided in those having SV-RPP (147 men) and a classical RPP (171); men in the third group with adverse factors were offered a classical RRP (190). The main endpoint of the trial was the early continence rate at 4 weeks after surgery. RESULTS The oncological outcome of patients treated with SV-RPP was no different from that of RPP or RRP. Continence rates (0,1 pad/day) at 4 weeks and 12 months after SV-RPP were 61.7% and 96.3%, respectively, and significantly higher than with RPP (P < 0.023) and RRP (P < 0.005). The transfusion rates (3.4%), anastomotic leaks (6.6%) and mean operative duration (90 min) were significantly lower. CONCLUSIONS SV-RPP is a better technique in reducing complications during and after surgery for selected patients. Leaving the SV in place did not increase the short-term PSA relapse rates. As the operation was significantly faster and with better early recovery, SV-RPP might be justified if the long-term oncological data confirm the efficacy of the approach. [source] Simultaneous bilateral percutaneous nephrolithotomy in childrenBJU INTERNATIONAL, Issue 1 2005Morshed A. Salah In the paediatric section, two papers relating to the upper urinary tract are presented. The first, from Hungary, describes simultaneous bilateral percutaneous nephrolithotomy in 13 patients, where it was deemed feasible; this is the first such report. Authors from London report on unilateral nephrectomy in patients with nephrogenic hypertension, and found that it was successful in normalising blood pressure in patients with renal hypertension with a normal contralateral kidney. OBJECTIVE To evaluate the efficacy of removing bilateral kidney stones simultaneously from children, in one session. PATIENTS AND METHODS Thirteen patients (three girls and 10 boys, 26 kidneys; mean age 8 years, range 3,14) underwent simultaneous bilateral percutaneous nephrolithotomy (PCNL) in the same session, under general anaesthesia, starting with ureteric catheter insertion into both kidneys and using a 26 F adult nephroscope. The mean (range) stone diameter was 2 (1,3.5) cm. Three patients had staghorn stones in one of their kidneys. Ultrasonic disintegration was used; two patients had bilateral and two others unilateral endopylotomy, and one patient had percutaneous suprapubic cystolithotomy in the same session. The mean (range) operative duration was 65 (55,90) min. RESULTS All patients were rendered stone-free; there was no severe bleeding or any other complication. On one side in one of the patients, a second session was needed because of residual stone. The nephrostomy tubes were removed 3 and 4 days after PCNL and the hospital stay was 6 (1,11) days. CONCLUSION The advantages of simultaneous bilateral PCNL are reduced psychological stress, one cystoscopy and anaesthesia, less medication and a shorter hospital stay and convalescence, with considerable savings in cost. In experienced hands this method can be used not only in adults but also in children. To our knowledge this is the only report of this technique in children. [source] Upper pole access for complex lower pole renal calculiBJU INTERNATIONAL, Issue 6 2004Monish Aron Authors from New Delhi assessed the efficacy of superior pole access for complex lower pole calyceal calculi; they found this to be the best way of approaching such complex stones, allowing faster and better clearance with a single puncture. The second paper in this section is from authors from the UK who set out to describe the frequency of renal symptoms and complications in patients with tuberous sclerosis complex, and to relate the history of renal haemorrhage with renal lesions identified on renal scan. OBJECTIVES To assess the efficacy of superior pole access for complex lower pole calyceal calculi. PATIENTS AND METHODS In all, 102 patients with complex inferior calyceal calculi were included in a prospective unrandomized study. Complex inferior calyceal calculi were defined as multiple calculi in two or more inferior calyces of the lower polar group, with each calyx draining through a separate infundibulum and at an acute angle to each other. In 33 patients (32%; group 1) an inferior calyceal puncture was made and in 69 (68%; group 2) access was obtained through a superior calyceal puncture. The stone-free rates, decrease in haemoglobin, operative duration, requirement for additional tracts and second procedures in the two groups were compared. RESULTS Stone clearance rates and blood loss values were better in group 2, although they were not significantly different. The mean operative duration, number of tracts required and the re-look procedure rate was significantly less in group 2. Two patients (3%) in group 2 had hydrothorax related to supracostal puncture and required chest tube insertion. CONCLUSIONS Superior calyceal puncture (supracostal or infracostal) affords optimum access to complex inferior calyceal stones, providing faster and better clearance with a single puncture, and less requirement for second-look procedures. [source] Laparoscopic live-donor nephrectomy: modifications for developing nationsBJU INTERNATIONAL, Issue 9 2004A. Kumar Authors from Lucknow describe their experience with laparoscopic live-donor nephrectomy, and describe modifications they have used to make the procedure cost-effective for developing nations. As the urological world is increasingly realising, this approach to renal transplantation is increasing the number of live-donor kidneys being offered for the many patients with end-stage renal failure. In this considerable series, the authors are strongly of the opinion that this is the best approach to live donor nephrectomy, and that their modifications are helpful in its use in developing nations. OBJECTIVE To describe modifications to laparoscopic live-donor nephrectomy (LLDN) to make it more cost-effective for developing countries; LLDN was developed as a better alternative to conventional donor nephrectomy, with advantages of an earlier return to normal activities and smaller scars, but is not popular in developing countries because of high cost of disposable items. PATIENTS AND METHODS From January 2000 to January 2002, 148 LLDNs were performed, of which two used a hand-assisted technique, 17 the standard technique, 79 a modified laparoscopically assisted cost-saving approach and 50 by the modified technique. In the latter approach the kidney was delivered through a 6,8 cm anterior subcostal flank incision. In last 50 patients we further modified the technique, clipping the hilum using endoclips and delivering the kidney by holding the lateral pararenal fat through a 5 cm iliac fossa incision. RESULTS The mean age, operative duration, warm ischaemia time, blood loss, analgesic requirements, pain score and hospital stay were comparable among the various techniques used. Re-exploration was required in four patients (bleeding in two, trocar-induced bowel injury in two). Immediate complications after surgery occurred in 20% of patients. Using endoclips, the cost was considerably reduced, from $400 to $290. The iliac fossa incision was aesthetically pleasing and more acceptable to patients. CONCLUSION These modifications are relevant in the context of a developing nation, as they provide all the benefits of LLDN at reduced cost and with better cosmetic results. [source] Does extended lymphadenectomy increase the morbidity of radical cystectomy?BJU INTERNATIONAL, Issue 1 2004C. Brössner OBJECTIVE To report the events during and after radical cystectomy and urinary diversion for bladder cancer, in terms of major and minor complications, comparing a minimal with an extended lymphadenectomy, as more lymph nodes obtained during radical cystectomy may improve staging and thus the outcome. PATIENTS AND METHODS We reviewed 92 consecutive patients who underwent radical cystectomy from March 1998 to February 2002; 46 had a minimal (group A) and 46 an extended lymphadenectomy (group B). Cases were selected according to the American Society of Anesthesiologists classification, only including those graded 2 or 3. We specifically evaluated the incidence and type of complications within 30 days after surgery. RESULTS Because of extending the lymphadenectomy the operative duration was a median of 63 min longer in group B (P < 0.01). Complications requiring surgical interventions occurred in four (9%) patients in group A and five (11%) in group B (P = 0.28). Complications requiring no surgical intervention were also similar in both groups. Three patients died, two in group A and one in group B (P = 0.57). CONCLUSION Extended lymphadenectomy in radical cystectomy does not increase the morbidity within 30 days of surgery. [source] Laparoscopic radical nephrectomy for T1 renal cancer: the gold standard?BJU INTERNATIONAL, Issue 1 2004A comparison of laparoscopic vs open nephrectomy OBJECTIVE To evaluate the complication rate and clinical follow-up of patients treated for T1 renal cancer by open or laparoscopic nephrectomy at the same institution, as this approach appears to be attractive for treating small renal cancers. PATIENTS AND METHODS Between 1995 and 2002, 39 patients underwent retroperitoneal laparoscopic and 26 transperitoneal open radical nephrectomy for T1 renal cancer (TNM 1997). Variables before during and after surgery, e.g. cancer recurrence, were compared between the groups. RESULTS There were no differences between the laparoscopic and open groups in age, sex ratio, weight, height, fitness score, operative duration (134 vs 133 min), minor or major complications, tumour diameter, Fuhrman grade or length of follow-up. Patients who underwent laparoscopic surgery had less blood loss (133 vs 357 mL, P < 0.001), less need for transfusion (none vs 150 mL, P = 0.04), a lower consumption of analgesia drugs, and shorter hospitalization (5.5 vs 8.8 days, P < 0.001). With a mean follow-up of 20.4 months there was no recurrence or tumour progression. CONCLUSION Laparoscopic radical nephrectomy for patients with T1 renal cancer is a safe, reliable procedure that decreases hospitalization time and bleeding, and ensures the same cancer control as open nephrectomy. [source] Open mini-access ureterolithotomy: the treatment of choice for the refractory ureteric stone?BJU INTERNATIONAL, Issue 6 2003D.M. Sharma OBJECTIVE To report the experience in one centre of the efficacy and safety of open mini-access ureterolithotomy (MAU) and to discuss relevant current indications. PATIENTS AND METHODS MAU was undertaken in 112 patients (mean age 38 years, range 26,57) between 1991 and 2001; the details and outcomes are reviewed. The mean (range) stone size was 12 (8,22) mm, with 30 stones in the upper, 69 in the mid- and 13 in the lower ureter. In 15 cases the stones were impacted and there were signs of infection in the proximal ureter. RESULTS MAU was successful in 111 patients; the one failure was caused by proximal stone migration early in the series. The mean (range) operative duration was 28 (10,44) min and the hospital stay 42 (24,72) h; 33 patients were in hospital for 24 h, 72 for 48 h and seven for 72 h. The blood loss was minimal, at 50 (30,150) mL. The drain was removed after 5 (5,7) days. Patients reported using opioid or nonsteroidal anti-inflammatory analgesia for a mean of 4 (1,7) days after surgery. The mean time to resumption of work was 16 (8,35) days. CONCLUSIONS MAU is a safe and reliable minimally invasive procedure; its role is mainly confined to salvage for failed first-line stone treatments but in selected cases, where a poor outcome can be predicted from other methods, it is an excellent first-line treatment. [source] | ||||||||||