Objective:Despite a multitude of minimally invasive surgical options available for benign prostatic enlargement,open simple prostatectomy(OSP)remains the standard for large prostates(typically greater than 100 g).OSP,...Objective:Despite a multitude of minimally invasive surgical options available for benign prostatic enlargement,open simple prostatectomy(OSP)remains the standard for large prostates(typically greater than 100 g).OSP,however,is associated with significant morbidity.Recently,a few reports touting robotic application to simple prostatectomy have been published.Herein,we reviewed our series of robotic assisted laparoscopic simple suprapubic prostatectomy(RALSSP)and detailed modifications in our technique as our experience increased.Methods:All RALSSP cases performed between January 2013 and January 2014 were reviewed for demographics,pre-operative features,and perioperative outcomes.All parameters were tabulated and mean values were calculated.Student’s t-test was utilized with p<0.05 deemed significant.Details regarding surgical technique were reviewed and highlighted.Results:Fifteen patients underwent RALSSP during this period.Mean age of these men was 68.7 years.Mean body mass index(BMI)was 28.5 kg/m^2.American Society of Anesthesiologists(ASA)score was on average 2.6.Average International Prostate Symptom Score(IPSS)was 16.2 with the majority of men experiencing some adverse clinical sequela of such benign prostatic hyperplasia(BPH).For those patients not in retention,preoperative post-void residual(PVR)was 428 mL.All patients underwent successful RALSSP without need for conversion or need for blood transfusion.Mean estimated blood loss(EBL)was 290 mL.Five patients underwent other concurrent procedures(e.g.,cystolithotomy).Mean length of hospital stay(LOS)was 2.4 days and only five patients required continuous bladder irrigation(CBI)postoperatively.Postoperative PVR improved to a mean of 33 mL and IPSS improved to 4.5(p<0.001).No major complications were identified.Adaptation of low transverse cystotomy,utilization of a robotic tenaculum in the#3 arm with its control by a surgeon on a second console,and the utilization of mucosal advancement have all subjectively aided in performance of RALSSP and perioperative outcomes.Conclusion:RALSSP allows for feasible performance of prostate adenoma enucleation with low risk of blood transfusion,short LOS,and significant improvement in IPSS and PVR;all while maintaining a minimally invasive approach.The use of a robotic tenaculum controlled by the secondary console and the mucosal advancement facilitate excellent outcomes and may play a role in minimizing hematuria and need for CBI.展开更多
Objective:To specifically report perioperative characteristics and outcomes in patients 80 years and older undergoing percutaneous nephrolithotomy(PCNL).PCNL has been established as feasible in the elderly;however,to ...Objective:To specifically report perioperative characteristics and outcomes in patients 80 years and older undergoing percutaneous nephrolithotomy(PCNL).PCNL has been established as feasible in the elderly;however,to our knowledge no one has specifically reported feasibility in patients 80 years and older.Methods:We retrospectively reviewed perioperative data of octogenarians who underwent PCNL at a high stone volume single institution,and matched them to patients<65 years of age by stone burden and sex.Patient demographics,perioperative outcomes and postoperative complications were compared.Results:Thirty-three octogenarians(mean age 83.6 years)with 36 renal units were matched to 67 controls(mean age 48.6 years)with 72 renal units.Octogenarians had a higher mean American Society of Anesthesiologists(ASA)score,more comorbidities,and worse renal function.There were no differences in operative characteristics,length of hospital stay or stone free rates.Of the patients with preoperative urinary decompression(ureteral stent or nephrostomy tube)prior to PCNL,the elderly were more likely to have a history of urosepsis.Octogenarians did not experience more minor Clavien(Ⅰ-Ⅱ)or major Clavien(Ⅲa-Ⅳb)complications.Conclusion:Octogenarians who undergo PCNL were more likely to have cardiovascular comorbidities and a prior history of sepsis.Despite these risk factors,in appropriately selected patients PCNL can be safely and successfully performed in octogenarians without increased perioperative complications relative to a younger cohort.展开更多
Treatment of large renal stones has changed considerably in recent years.The increasing prevalence of nephrolithiasis has mandated that urologists perform more surgeries for large renal calculi than before,and this ha...Treatment of large renal stones has changed considerably in recent years.The increasing prevalence of nephrolithiasis has mandated that urologists perform more surgeries for large renal calculi than before,and this has been met with improvements in percutaneous stone surgery.In this review paper,we examine recent developments in percutaneous stone surgery,including advances in diagnosis and preoperative planning,renal access,patient position,tract dilation,nephroscopes,lithotripsy,exit strategies,and post-operative antibiotic prophylaxis.展开更多
文摘Objective:Despite a multitude of minimally invasive surgical options available for benign prostatic enlargement,open simple prostatectomy(OSP)remains the standard for large prostates(typically greater than 100 g).OSP,however,is associated with significant morbidity.Recently,a few reports touting robotic application to simple prostatectomy have been published.Herein,we reviewed our series of robotic assisted laparoscopic simple suprapubic prostatectomy(RALSSP)and detailed modifications in our technique as our experience increased.Methods:All RALSSP cases performed between January 2013 and January 2014 were reviewed for demographics,pre-operative features,and perioperative outcomes.All parameters were tabulated and mean values were calculated.Student’s t-test was utilized with p<0.05 deemed significant.Details regarding surgical technique were reviewed and highlighted.Results:Fifteen patients underwent RALSSP during this period.Mean age of these men was 68.7 years.Mean body mass index(BMI)was 28.5 kg/m^2.American Society of Anesthesiologists(ASA)score was on average 2.6.Average International Prostate Symptom Score(IPSS)was 16.2 with the majority of men experiencing some adverse clinical sequela of such benign prostatic hyperplasia(BPH).For those patients not in retention,preoperative post-void residual(PVR)was 428 mL.All patients underwent successful RALSSP without need for conversion or need for blood transfusion.Mean estimated blood loss(EBL)was 290 mL.Five patients underwent other concurrent procedures(e.g.,cystolithotomy).Mean length of hospital stay(LOS)was 2.4 days and only five patients required continuous bladder irrigation(CBI)postoperatively.Postoperative PVR improved to a mean of 33 mL and IPSS improved to 4.5(p<0.001).No major complications were identified.Adaptation of low transverse cystotomy,utilization of a robotic tenaculum in the#3 arm with its control by a surgeon on a second console,and the utilization of mucosal advancement have all subjectively aided in performance of RALSSP and perioperative outcomes.Conclusion:RALSSP allows for feasible performance of prostate adenoma enucleation with low risk of blood transfusion,short LOS,and significant improvement in IPSS and PVR;all while maintaining a minimally invasive approach.The use of a robotic tenaculum controlled by the secondary console and the mucosal advancement facilitate excellent outcomes and may play a role in minimizing hematuria and need for CBI.
文摘Objective:To specifically report perioperative characteristics and outcomes in patients 80 years and older undergoing percutaneous nephrolithotomy(PCNL).PCNL has been established as feasible in the elderly;however,to our knowledge no one has specifically reported feasibility in patients 80 years and older.Methods:We retrospectively reviewed perioperative data of octogenarians who underwent PCNL at a high stone volume single institution,and matched them to patients<65 years of age by stone burden and sex.Patient demographics,perioperative outcomes and postoperative complications were compared.Results:Thirty-three octogenarians(mean age 83.6 years)with 36 renal units were matched to 67 controls(mean age 48.6 years)with 72 renal units.Octogenarians had a higher mean American Society of Anesthesiologists(ASA)score,more comorbidities,and worse renal function.There were no differences in operative characteristics,length of hospital stay or stone free rates.Of the patients with preoperative urinary decompression(ureteral stent or nephrostomy tube)prior to PCNL,the elderly were more likely to have a history of urosepsis.Octogenarians did not experience more minor Clavien(Ⅰ-Ⅱ)or major Clavien(Ⅲa-Ⅳb)complications.Conclusion:Octogenarians who undergo PCNL were more likely to have cardiovascular comorbidities and a prior history of sepsis.Despite these risk factors,in appropriately selected patients PCNL can be safely and successfully performed in octogenarians without increased perioperative complications relative to a younger cohort.
文摘Treatment of large renal stones has changed considerably in recent years.The increasing prevalence of nephrolithiasis has mandated that urologists perform more surgeries for large renal calculi than before,and this has been met with improvements in percutaneous stone surgery.In this review paper,we examine recent developments in percutaneous stone surgery,including advances in diagnosis and preoperative planning,renal access,patient position,tract dilation,nephroscopes,lithotripsy,exit strategies,and post-operative antibiotic prophylaxis.
