Complicaciones postoperatorias en pacientes con hiperplasia benigna de próstata según técnica quirúrgica

RESUMEN Introducción: La hiperplasia benigna de próstata tiene elevada prevalencia en mayores de 50 años. En quienes fracasa o es mal tolerado el tratamiento médico, se plantea cirugía. Objetivo: Analizar las complicaciones postoperatorias en pacientes operados por hiperplasia benigna de próstata, según diferentes técnicas. Métodos: Se analizaron 161 historias clínicas de pacientes de 60 o más años de edad, con diagnóstico de hiperplasia benigna prostática, intervenidos quirúrgicamente con las técnicas: adenomectomía abierta transvesical, retropúbica y endoscópica monopolar. Resultados: La variación de la hemoglobina ≥ 3mg/dl, con la técnica transvesical fue 17 % y con la retropúbica 27,3 %. El tiempo de sondaje vesical ≤ 4 días en la transvesical un 48,9 %; > 4 a < 7 días en la retropúbica en 59,1 % y ≤ 4 días en la endoscópica monopolar 68,5 %. La estancia hospitalaria ≥ de 5 días, en la transvesical 51,1 % y en la retropúbica 59,9 %; de 1 a < 3 días, con la endoscópica monopolar, 58,7 %. La infección del tracto urinario fue más frecuente con la transvesical (31,9 %), la infección del sitio operatorio (17 %); mientras que la orquiepididimitis fue más frecuente en la retropúbica (40,9 %). El síndrome posresección transuretral prostática monopolar, se presentó en el 17,4 % de los operados. Conclusión: La adenomectomía retropúbica fue la técnica quirúrgica con mayor frecuencia de complicaciones y la resección transuretral la de menor frecuencia. La retención aguda de orina por técnica retropúbica, fue la complicación más frecuente.

ABSTRACT Introduction: Benign prostate hyperplasia has a high prevalence in people over 50 years of age. In those who fail or is poorly tolerated medical treatment, surgery is considered. Objective: To analyze postoperative complications in patients operated on for benign prostatic hyperplasia, according to different techniques. Methods: 161 medical records of patients 60 years of age or older, with a diagnosis of benign prostatic hyperplasia, who underwent surgery with the techniques: open transvesical, retropubic and monopolar endoscopic adenomectomy were analyzed. Results: The variation of hemoglobin ≥ 3mg / dl, with the transvesical technique was 17% and with the retropubic one 27.3%. The time of bladder catheterization ≤ 4 days in the transvesical one 48.9%; > 4 to <7 days in the retropubic in 59.1% and ≤ 4 days in the monopolar endoscopic 68.5%. The hospital stay ≥ 5 days, in the transvesical 51.1% and in the retropubic 59.9%; from 1 to <3 days, with the monopolar endoscopic, 58.7%. Urinary tract infection was more frequent with transvesical (31.9%), surgical site infection (17%); while epididymo-orchitis was more frequent in retropubic (40.9%). Monopolar prostatic transurethral post-resection syndrome appeared in 17.4% of those operated on. Conclusion: Retropubic adenomectomy was the surgical technique with the highest frequency of complications and transurethral resection the least frequent. Acute retention of urine by retropubic technique was the most frequent complication.

The effect of proliferative hypertrophic scars on determining treatment options for preventing recurrence of vesicourethral anastomotic stenosis after radical prostatectomy: a single-center cross-sectional study

ABSTRACT BACKGROUND: Vesicourethral anastomotic stenosis (VUAS) following retropubic radical prostatectomy (RRP) significantly worsens quality of life. OBJECTIVES: To investigate the relationship between proliferative hypertrophic scar formation and VUAS, and predict more appropriate surgical intervention for preventing recurrent VUAS. DESIGN AND SETTING: Retrospective cross-sectional single-center study on data covering January 2009 to December 2019. METHODS: Among 573 male patients who underwent RRP due to prostate cancer, 80 with VUAS were included. They were divided into two groups according to VUAS treatment method: dilatation using Amplatz renal dilators (39 patients); or endoscopic bladder neck incision/resection (41 patients). The Vancouver scar scale (VSS) was used to evaluate the characteristics of scars that occurred for any reason before development of VUAS. RESULTS: Over a median follow-up of 72 months (range 12-105) after RRP, 17 patients (21.3%) had recurrence of VUAS. Although the treatment success rates were similar (79.5% versus 78.0%; P = 0.875), receiver operating characteristic (ROC) curve analysis indicated that dilatation using Amplatz dilators rather than endoscopic bladder neck incision/resection in patients with VSS scores 4, 5 and 6 may significantly reduce VUAS recurrence. A strong positive relationship was observed between VSS and total number of VUAS occurrences (r: 0.689; P < 0.001). VSS score (odds ratio, OR: 5.380; P < 0.001) and time until occurrence of VUAS (OR: 1.628; P = 0.008) were the most significant predictors for VUAS recurrence. CONCLUSIONS: VSS score can be used as a prediction tool for choosing more appropriate surgical intervention, for preventing recurrent VUAS.

Closed loop small bowel obstruction due to mid urethral sling mesh

Closed loop small bowel obstruction is a surgical emergency, which when left untreated leads to vascular compromise resulting in intestinal ischemia, necrosis and perforation. We report the case of a 61 years old female with past surgical history of hysterectomy and a mid-urethral sling, who presented to the emergency department for abdominal pain and obstipation. She was found on imaging to have a closed loop small bowel obstruction. An exploratory laparotomy revealed an adhesive band encompassing the distal terminal ileum, visceral peritoneum and the Mid‐urethral slings mesh. This is a rare complication that, to our knowledge, has not been reported in the surgical literature. This paper will discuss the clinical presentation, diagnostic studies, therapeutic intervention and outcome of this unique case.

Leiomyoma in the space of Retzius: a rare location

Extrauterine locations of leiomyomas are extremely rare clinical conditions as in the case of space of Retzius. Space of Retzius is a small anatomical compartment located posterior to the pubic symphysis and anterior to the urinary bladder. Here authors report a very unique case of 22-year-old woman presented to the study hospital with complaints of inability to conceive and difficulty in urination. Clinical examination and imaging of pelvis suggest leiomyoma of uterus located between lower part of anterior uterine wall and bladder. An attempt to remove the tumour laparoscopically was taken but later it was converted into open laparotomy due to unusual location of leiomyoma. Histopathology revealed the tumour to be a leiomyoma.

Anestesia espinal con morfina y bupivacaína en la cirugía de próstata / Spinal anesthesia with morphine and bupivacaine in prostate surgery

Introducción: El dolor posoperatorio constituye la principal causa de dolor agudo en el mundo. Brindar analgesia adecuada en el posquirúrgico garantiza la disminución de la estadía hospitalaria y tiene un impacto positivo en el resultado final de las intervenciones. Objetivo: Evaluar la efectividad de la analgesia posoperatoria con bupivacaína más morfina intratecal en la cirugía de próstata. Métodos: Se realizó una investigación cuasiexperimental, entre enero de 2015 y enero de 2018. La muestra quedó conformada de manera no probabilística por los pacientes que dieron su consentimiento informado y reunieron criterios para entrar en el estudio. Quedaron distribuidos de manera aleatoria en dos grupos denominados bupivacaína (B) y morfina-bupivacaína (MB). Para recolectar la información se emplearon las historias clínicas anestésicas y un formulario elaborado al efecto. Los resultados se mostraron en tablas y gráficos, se expresaron en frecuencias absolutas y en porcientos, se determinaron algunas medidas descriptivas de interés que mostraron el comportamiento de las variables que lo requirieron. Resultados: El resultado más relevante fue el efecto analgésico muy significativo en el grupo MB en las primeras 24 h del posoperatorio. La reacción adversa más frecuente fue el prurito y solo se presentó en el grupo que recibió morfina. Conclusiones: La anestesia espinal con morfina y bupivacaína es efectiva y segura, proporcionando mejor analgesia en el posoperatorio inmediato cuando se compara con bupivacaína sola(AU)

Introduction: Postoperative pain is the main cause of acute pain worldwide. Providing suitable analgesia in the postoperative period guarantees the reduction of hospital stay and has a positive impact on the final outcome of the interventions. Objective: To evaluate the effectiveness of postoperative analgesia with intrathecal administration of bupivacaine plus morphine in prostate surgery. Methods: A quasiexperimental research was carried out between January 2015 and January 2018. The sample was nonprobabilistic and made up by the patients who gave their informed consent and met criteria to enter the study. They were randomly distributed into two groups called bupivacaine (B) and morphine-bupivacaine (MB). To collect the information, the anesthetic medical records and a form prepared for this purpose were used. The results were shown in tables and graphs, expressed in absolute frequencies and percentages, some descriptive measures of interest were determined which showed the behavior of the variables that required it. Results: The most relevant result was the very significant analgesic effect in the MB group in the first 24 hours after surgery. The most frequent adverse reaction was pruritus and only occurred in the group that received morphine. Conclusions: Spinal anesthesia with morphine and bupivacaine is effective and safe, providing better analgesia in the immediate postoperative period when compared with bupivacaine alone(AU)

Efectividad de la anestesia espinal con morfina y bupivacaína en la cirugía de próstata / Effectiveness of spinal anesthesia with morphine and bupivacaine in prostate surgery

Introducción: El dolor posoperatorio constituye la principal causa de dolor agudo en el mundo. Brindar analgesia adecuada en el posquirúrgico garantiza la disminución del tiempo de estancia hospitalaria y tiene un impacto positivo en el resultado final de los pacientes. Objetivo: Evaluar la calidad de la analgesia posoperatoria con bupivacaína más morfina intratecal en la cirugía electiva de próstata, así como la incidencia de efectos adversos. Métodos: Se realizó una investigación cuasiexperimental, entre enero de 2014 y julio de 2017. La muestra quedó conformada de manera no probabilística por los pacientes que dieron su consentimiento informado y reunieron criterios para entrar en el estudio. Quedaron distribuidos de manera aleatoria en dos grupos denominados bupivacaína (B) y morfina-bupivacaína (MB). Para recolectar la información se emplearon las historias clínicas anestésicas y un formulario elaborado al efecto. Los datos se mostraron en tablas y gráficos, los resultados se expresaron numéricamente y en porcientos, se determinaron algunas medidas descriptivas de interés que mostraron el comportamiento de las variables que lo requirieron. Resultados: El resultado más relevante fue el efecto analgésico muy significativo en el grupo MB en las primeras 24 h del posoperatorio. La reacción adversa más frecuente fue el prurito y solo se presentó en el grupo que recibió morfina. Conclusiones: La anestesia espinal con morfina y bupivacaína es efectiva y segura, proporcionando mejor analgesia en el posoperatorio inmediato cuando se compara con bupivacaína sola(AU)

Introduction: Postoperative pain is the main cause of acute pain worldwide. Providing adequate analgesia postoperatively guarantees hospital stay reduction and positively affects patient outcome. Objective: To evaluate the quality of postoperative analgesia with bupivacaine plus intrathecal morphine in elective prostate surgery, as well as the incidence of adverse effects. Methods: A quasiexperimental research was carried out between January 2014 and July 2017. The sample was chosen in a non-probabilistic way and made up by the patients who gave their informed consent and met the inclusion criteria to enter the study. They were randomly distributed into two groups identified as bupivacaine (B) and morphine-bupivacaine (MB). To collect the information, the anesthetic medical records were used, together with a form prepared for such purpose. The data were shown in charts and graphs, the results were expressed numerically and in percentages, some descriptive measures of interest were determined that showed the behavior of the variables that required it. Results: The most relevant outcome was the very significant analgesic effect in the MB group in the first 24 hours after surgery. The most common adverse reaction was pruritus and only occurred in the group that received morphine. Conclusions: Spinal anesthesia with morphine and bupivacaine is effective and safe because it provides better analgesia in the immediate postoperative period in comparison to bupivacaine alone(AU)

Retzius Space: Not A Single Anatomical Entity: New Insights, Simplified & Illustrated in A Laparoscopic Study during TEPP Hernioplasty for Inguinal Hernia

Background: Casual internet surfing at times proves extremely rewarding with astonishing results. Chance finding of an unknown old PhD thesis prompted documentation of detailed description of retropubic spaces supplementary to the author’s recent publication (Ansari MM. Ann Int Med Den Res 2017; 3(5): SG25-31.). Methods: Prospective study in adult patients with inguinal hernia who underwent laparoscopic total extra-peritoneal preperitoneal (TEPP) hernioplasty through standard 3-midline-port technique at J. N. Medical College, Aligarh between 2010 and 2015. Results: Under excellent fibre-optic light and magnified view during preperitoneal laparoscopy, multiple potential retropubic spaces were observed in the retropubic region, ranging from 4 to 7 in number. A total of four fissile potential retropubic spaces were recognized in 46 cases of TEPP hernioplasty when the posterior rectus sheath was incomplete (single- or double-layered) and the preperitoneal fascia as well as transversalis fascia was single-layered; a total of five fissile potential retropubic spaces were observed when preperitoneal fascia was double-layered along with presence of a single- or double-layered incomplete posterior rectus sheath (N=8); a total of five fissile potential retropubic spaces was also observed when the preperitoneal fascia was single-layered and the posterior rectus sheath was found single-layered but complete extending upto the pubic bone (N=10); a total of six fissile potential retropubic spaces were observed when the preperitoneal fascia was double-layered along with the presence of a single-layered complete posterior rectus sheath (N=3); and a maximum of seven fissile potential retropubic spaces was recognized, given the presence of a double-layered complete posterior rectus sheath and a double-layered preperitoneal fascia at the same time (N=1). Conclusion: Instead of a single Retzius space, multiple loosely fissile potential interfascial spaces (4-7) were documented in retropubic region, necessitating re-evaluation of Retzius space anatomy, in order to help TEPP hernia surgeon to execute the procedure with ease, rapidity and safety.

Radical retropubic prostatectomy for prostate cancer with pelvic lymph node metastasis / 中华男科学杂志

Objective@#To investigate the safety and effectiveness of radical retropubic prostatectomy (RRP) with adjuvant androgen deprivation or external radiotherapy in the treatment of prostate cancer (PCa) with pelvic lymph node metastasis (PLNM).@*METHODS@#Twenty PCa patients underwent bilateral pedal lymphangiography (PLG) preoperatively, and 11 of them received lymph node aspiration for examination of the mRNA expressions of prostate-specific antigen (PSA) and prostate-specific membrane antigen (PSMA) in the lymph fluid by real-time RT-PCR. All the patients were treated by RRP with extended dissection of pelvic lymph nodes, and 3 of them by external radiotherapy in addition after recovery from urinary incontinence because of positive surgical margins, followed by adjuvant androgen deprivation therapy.@*RESULTS@#Real-time RT-PCR showed positive mRNA expressions of PSA and PSMA in the lymph fluid of the 11 patients, all pathologically confirmed with PLNM. The median intraoperative blood loss was 575 ml, with blood transfusion for 5 cases. Positive surgical margin was found in 3 cases, lymphorrhagia in 2 and urinary leakage in another 2 each. There were no such severe complications as vascular injury and rectum perforation. The patients were followed up for 6－48 (mean 42) months, during which, biochemical recurrence was observed in 12 cases at a median of 12 months postoperatively and 2 patients died at 12 and 48 months respectively.@*CONCLUSIONS@#Bilateral PLG and lymph node aspiration for examination of the mRNA expressions of PSA and PSMA in the lymph fluid help to confirm PLNM preoperatively. Radical retropubic prostatectomy with adjuvant androgen deprivation or external radiotherapy is safe and effective for the treatment of PCa with PLNM, but it should be chosen cautiously for those with Gleason 5+5.

Visible Angle on Magnetic Resonance Imaging Can Be Considered Indicator of Postoperative Outcome in Retropubic Radical Prostatectomy

PURPOSE: We aimed to measure the visible angle (VA) outside the surgical field of view using preoperative magnetic resonance imaging (MRI), and to relate structural data to clinical outcome. MATERIALS AND METHODS: We retrospectively analyzed data obtained from 322 consecutive patients who underwent robot-assisted laparoscopic radical prostatectomy (RALP) or radical retropubic prostatectomy (RRP) for prostate cancer from January 2011 to June 2013, with at least 1 year of follow-up. Patients were divided into 4 groups, according to median VA values and surgical approach. VA was defined as the angle between the horizontal line on view, rotated to 90∘ from the midsagittal T2-weighted sequence image, and the tangent line of the highest protruding surface of the symphysis pubis. RESULTS: The larger VA was, the shorter mean operative time (213.2 minutes vs. 174.2 minutes, p=0.002) was significantly and the smaller VA was, the higher complication rate (10.8% vs. 1.6%, p=0.043) was in RRP patients. There were no significant differences in operative outcomes in RALP patients. CONCLUSIONS: VA in midsagittal T2-weighted sequence predict operative time and complication rates in retropubic radical prostatectomy, and thus, the value may be used as surgical indications for retropubic radical prostatectomy.

Comparison between the retropubic and transobturator approaches in the treatment of female stress urinary incontinence: a systematic review and meta-analysis of effectiveness and complications

Objective This study aimed to compare the effectiveness and complications between the retropubic and transobturator approaches for the treatment of female stress urinary incontinence (SUI) by conducting a systematic review. Materials and Methods We selected all randomized controlled trials (RCTs) that compared retropubic and transobturator sling placements for treatment of SUI. We estimated pooled odds ratios and 95% confidence intervals for intraoperative and postoperative outcomes and complications. Results Six hundred twelve studies that compared retropubic and transobturator approaches to midurethral sling placement were identified, of which 16 were included in our research. Our study was based on results from 2646 women. We performed a subgroup analysis to compare outcomes and complications between the two approaches. The evidence to support the superior approach that leads to better objective/subjective cure rate was insufficient. The transobturator approach was associated with lower risks of bladder perforation (odds ratio (OR) 0.17, 95% confidence interval (CI) 0.09-0.32), retropubic/vaginal hematoma (OR 0.32, 95% CI 0.16-0.63), and long-term voiding dysfunction (OR 0.32, 95% CI 0.17-0.61). However, the risk of thigh/groin pain seemed higher in the transobturator group (OR 2.53, 95% CI 1.72-3.72). We found no statistically significant differences in the risks of other complications between the two approaches. Conclusions This meta-analysis shows analogical objective and subjective cure rates between the retropubic and transobturator approaches to midurethral sling placement. The transobturator approach was associated with lower risks of several complications. However, good-quality studies with long-term follow-ups are warranted for further research. .

Análisis comparativo entre la colocación medio-uretral de malla sintética (cinta vaginal sin tensión [TVT] y cinta a través del músculo obturador [TOT]); en el tratamiento quirúrgico de la incontinencia urinaria de esfuerzo en mujeres en un período de tiempo de 3 años (2009-2012) / Comparative analysis between the mid-urethral synthetic tape (tension-free vaginal tape [TVT] and transobturator tape [TOT]); in the surgical treatment of stress incontinence in women in a three-year period (2009 ­ 2012)

Introducción: la incontinencia urinaria de esfuerzo es la pérdida involuntaria de orina debido al aumento de presión intra- abdominal. El abordaje vaginal por cinta mediouretral es actualmente el método quirúrgico de elección para el tratamiento de IUE con las técnicas: cinta vaginal sin tensión (TVT) y cinta a través del músculo obturador (TOT). Objetivo: determinar la eficacia y complicaciones observadas after the placement of synthetic midurethral sling for the surgical treatment of urinary incontinence in a period of 3 years at HCAM. posterior a la colocación mediouretral de malla sintética TVT y TOT en el tratamiento quirúrgico de la incontinencia urinaria de esfuerzo en un período de 3 años en el HCAM. Materiales y métodos: se realizó un análisis retrospectivo en pacientes que fueron sometidas a cirugía con la colocación de malla mediouretral para IUE en el HCAM. 218 pacientes fueron estudiados, se registraron datos clínico-demográficos, perioperatorios, transoperatorios, y del seguimiento postoperatorio incluidas complicaciones y mejoría clínica de la IU para evaluar la eficacia y seguridad de los métodos. TVT en la apreciación subjetiva y objetiva de la mejoría clínica (87% vs 82% y 92% vs 90% respectivamente). La perforación vesical se presentó en el 14% en el grupo TVT vs 0.5% del grupo TOT. Complicaciones graves que llevaron a reoperación se presentaron mayoritariamente en el grupo TVT (4.8% vs 2.25% / p= 0.356). Conclusiones: comparativamente, ambas técnicas mostraron similar eficacia a través del tiempo de estudio. Sin embargo TOT tendría menos complicaciones, especialmente en referencia a la perforación vesical. Además, TVT requirió mayor tiempo operatorio, estancia hospitalaria.

Introduction: stress urinary incontinence is the involuntary loss of urine due to increased intra-abdominal pressure. The vaginal approach using midurethral slings is now the most common surgical method for the treatment of SUI with two main techniques: tension free vaginal sling [TVT] and transobturator midurethral sling [TOT]. Objective: to determine the efficacy and complications observed after the placement of synthetic midurethral sling for the surgical treatment of urinary incontinence in a period of 3 years at HCAM. Materials and methods: a retrospective analysis was performed in patients who underwent surgery with placement of midurethral sling for the surgical treatment of SUI at HCAM. 218 patients were studied; clinical-demographics, perioperative, intraoperative, and postoperative complications including monitoring data and clinical improvement of SUI were recorded to assess the efficacy and safety of methods. Results: the TOT group prevailed in effectiveness with no statistically significant difference with respect to the TVT group in assessing subjective and objective clinical improvement (87% vs 82 % and 92 % vs 90 % respectively). Bladder perforation occurred in 14% in the TVT group vs. 0.5 % of the TOT group. Severe complications leading to re operation were mainly presented in the TVT group (4.8 % vs 2.25 % / p=0.356). Conclusions: comparatively, both techniques showed similar efficacy over time of study. However TOT would have fewer complications, bladder perforation being the most important. In addition, TVT required longer operative time, hospital stay.

Comparison of retropubic radical prostatectomy and standard laparoscopic radical prostatectomy: a meta-analysis / 中华泌尿外科杂志

Objective To compare the outcomes of standard laparoscopic radical prostatectomy (SLRP) and retropubic radical prostatectomy (RRP) via meta-analysis.Methods A systematic literature search of articles from January 1992 to April 2015 was conducted via Pubmed,Web of Science,Cochrane Library,and EMBASE databases,and the references of the retrieved articles.Fixed-or random-effect models were used to summarize the estimates to evaluate operation time,blood loss,transfusion,catheterization time,hospital stay,surgical margin status,perioperative complications,postoperative erectile dysfunction,and postoperative urinary incontinence in these two approaches.Results A total of 17 articles were included in this study.Compared with RRP group,the operation time was longer in SLRP group (SMD =1.20,95％ CI 0.83,1.58).On the contrary,the SLRP group held advantages in blood loss (SMD =-2.02,95％ CI -2.67,-1.37),transfusion (RR =0.22,95％ CI 0.16,0.30),catheterization time (SMD =-1.44,95 ％ CI-2.34,-0.54),hospital stay (SMD =-0.97,95 ％ CI-1.29,-0.66) (P ＜ 0.05).Moreover,these two approaches showed no difference in surgical margin status (RR =0.94,95 ％ CI 0.84,1.05),perioperative complications (RR =0.78,95％ CI 0.60,1.02),postoperative erectile dysfunction (RR =1.13,95 ％ CI 0.97,1.31),and postoperative urinary incontinence (RR =0.85,95 ％ CI 0.57,1.28) (P ＞0.05).Conclusions Compared with RRP,SLRP could be a more suitable approach to treat localized prostate cancer.Random clinical trials are needed in the future to better evaluate these two approaches.

Clinical outcome comparison of retropubic radical prostatectomy and standard laparoscopic radical prostatectomy / 中华泌尿外科杂志

Objective To compare the clinical outcome between open retropubic radical prostatectomy (RRP) and standard laparoscopic radical prostatectomy (SLRP).Methods From January,2008 to December,2014,643 cases of RRP and 161 cases of SLRP were retrospectively reviewed.No significant difference was found in age,body mass index,preoperative prostate specific antigen and pathological results of biopsy between the 2 groups (P ＞ 0.05).The operating time,blood loss,transfusion rate,hospital stay,positive surgical margin rate,urine leakage rate,urethra stricture rate,urinary continence recovery at 6 months and 12 months,2-year biochemical recurrence and median biochemical recurrence of the 2 groups were compared.Results The mean operating time was 131.6 ± 34.5 min in RRP group while 171.3 ±35.1 min in SLRP group (P =0.000).The blood loss was 385 ± 142 ml in RRP group and 194±87 ml in SLRP group (P =0.000),respectively.For the transfusion rate,the RRP group was 3.4％ (22/643) while the SLRP group was 2.5 ％ (4/161),there was no significant difference between the 2 groups (P =0.548).The urine leakage rates were 12.8％ (82/643) in RRP group and 6.2％ (10/161) in SLRP group (P =0.020).The average hospital stay in SLRP group was 6.7 ± 1.5 d,which was significantly shorter than 7.5 ± 1.3 d in RRP group (P =0.000).A pad-free continence was achieved in 68.7％ (442/643) of the cases in RRP group and in 78.9％ (127/161) of the cases in SLRP group at 6 months after surgery (P =0.011).However,there was no significant difference in pad-free continence between the 2 groups at 12 months after surgery (P =0.376).In RRP group,complete continent rate was 94.6％ (608/643),while in SLRP group,it was 96.3％ (155/161).For the positive surgical margin rate,early biochemical recurrence rate and median biochemical recurrence free survival time,no significant difference was found between the 2 groups (P ＞ 0.05).Conclusions Compared to classical RRP,the blood loss during the surgery,urine leakage rate and hospital stay could be significantly reduced in SLRP.Although the patients undergone SLRP could get quicker urinary continence recovery at 6 months after surgery,the urinary continence recovery at 12 months is identical between the 2 groups.RRP and SLRP could achieve nearly the same oncologic outcome.

Comparative study on the efficacy and safety of robot assisted laparoscopic and retropubic radical prostatectomy / 中华泌尿外科杂志

Objective To compare the efficacy and safety of robot assisted laparoscopic radical prostatectomy (RALRP) and retropubic radical prostatectomy (RRP).Methods From May 2004 to September 2013,data from 124 prostate cancer patients were collected.Of them,41 cases underwent RALRP,and 83 cases underwent RRP.The following clinical data was reviewed and analyzed,including operation time,blood loss,transfusion rate,duration of catheterization,time of postoperative hospital stay,postoperative pathology,continence and biochemical recurrence.Results All the operations were successfully performed,without RALRP converted to open surgery.The mean operation time of the RALRP group and the RRP group was 224 min and 165 min,mean blood loss was 266 ml and 659 ml,the transfusion rates were 20％ and 86％,the mean postoperative hospital stay was 16.4 d and 17.9 d,the positive margin rates were 24％ and 10％,the differences were significant (P ＜ 0.05).The mean catheterization time was 27.2 d and 23.5 d (P ＞ 0.05).The 6-month,1-year and 2-year biochemical recurrence rates were 8％,21％ and 24％ in RALRP group,and 13％,16％,31％ in RRP group.The 3-month,6-month,1-year and 2-year continence rates were 56％,70％,80％ and 94％ in RALRP group,and 55％,70％,78％ and 79％ in RRP group.For biochemical recurrence and continence rates,there was no significant difference between the 2 groups.Conclusions RALRP possesses advantages of less bleeding and faster recovery.In addition,the effect of postoperative oncology and continence is similar to open surgery.

Suspensión retropúbica en mujeres con incontinencia urinaria de esfuerzo / Retropubic suspension in women with forced urinary incontinence

Se efectuó un estudio descriptivo y transversal de 60 pacientes con incontinencia urinaria de esfuerzo, atendidas en la consulta de Urología del Hospital Provincial Docente Clinicoquirúrgico "Saturnino Lora Torres" de Santiago de Cuba, de enero del 2003 a igual mes del 2012, con vistas a evaluar la aplicación de la técnica quirúrgica de suspensión retropúbica en ellas. Entre los resultados relevantes de la serie figuraron: edad promedio de 50 años, incontinencia urinaria de esfuerzo de grados III (48,0 %) y II (28,0 %) y un elevado porcentaje de continencia posoperatoria inmediata (95,3). A los 3 meses de practicada la intervención, la continencia fue de 92,2 %, mientras que luego de 6 y 9 meses, se obtuvo una continencia de 87,5 %. Se concluyó que la suspensión retropúbica es un procedimiento de elevada efectividad para tratar pacientes con incontinencia urinaria de esfuerzo e incontinencia urinaria mixta, debido a su simple realización y las escasas complicaciones que se producen, lo cual incide favorablemente en la estadía hospitalaria.

A descriptive and cross sectional study of 60 patients with forced urinary incontinence, assisted in the Urology Department of "Saturnino Lora Torres" Teaching Provincial Clinical surgical Hospital in Santiago de Cuba, from January, 2003 to same month of 2012, with the aim of evaluating the use of the surgical technique of retropubic suspension in them. Among the relevant results of the series there were: average age 50 years, forced urinary incontinence degree III (48.0%) and II (28.0%) and a high percentage of immediate postoperative continence (95.3). After 3 months of practicing the intervention the continence was 92.2%, while after 6 and 9 months a continence of 87.5% was obtained. It was concluded that the retropubic suspension is a procedure of high effectiveness to treat patients with forced urinary incontinence and mixed urinary, incontinence due to its simple realization and the scarce complications which take place, what influences favorably in the hospital stay.

Significance of Neoadjuvant Hormonal Therapy in Radical Retropubic Prostatectomy: A Retrospective Single-Surgeon Study

PURPOSE: The purpose of this study was to evaluate whether neo-adjuvant hormonal therapy (NHT) prior to radical retropubic prostatectomy (RRP) for prostate cancer (PCa) is beneficial in terms of surgical outcomes and for preventing or delaying biochemical recurrence via single-surgeon case series study. MATERIALS AND METHODS: Fifty-three men underwent RRP by a single surgeon. The patients were divided into two groups according to whether or not NHT was performed prior to RRP. The study was analyzed retrospectively. We evaluated clinical parameters, surgical parameters, and biochemical recurrence rate. Group 1 (n=34) was treated with RRP only, while Group 2 (n=19) underwent RRP along with NHT. RESULTS: There were no significant differences in clinical, operation-related and pathological factors between the two groups (p>0.05). There was also no significant difference in biochemical recurrence rate between the two groups at the last follow-up, although Group 2 tended to have a lower PCa recurrence rate than Group 1 and the initial prostate-specific antigen (PSA) level was significantly higher in Group 2 than Group 1 (p=0.0496). CONCLUSION: The present single-surgeon case series study revealed a trend toward a lower rate of PCa recurrence in NHT+RRP treated patients compared to those treated with RRP alone, but this did not reach statistical significance, despite the fact that NHT+RRP patients exhibited higher serum PSA levels preoperatively. Prospective studies with a longer duration of observation and a greater number of patients would be helpful in evaluating NHT more definitively.

Comparison of the efficacy and safety of suprapubic arc sling and transobturater vaginal tape for the treatment of female stress urinary incontinence / 中华泌尿外科杂志

Objective To analyze the efficacy and safety of suprapubic arc sling (SPARC) and transobturater vaginal tape (TOT) for female stress urinary incontinence (SUI). Methods A retrospective study was conducted on 275 women ( 139 in TOT group and 136 in SPARC group) in our institute from September 2008 to January 2011.We had compared the complications of the two groups.All the patient's ICI-Q-SF scores and PISQ-12 scores were collected.We compared the pre- and post-operative Qmax and PVR to find out if SPARC or TOT tap cause bladder outlet obstruction (BOO). Results The operative time was 25.1 ± 3.3 min for TOT and 34.8 ± 5.6 min for SPARC.There was statistical difference between the two groups in the aspects of operative time (P =0.00).The improvements of average symptom and QOL scores in patients undergoing TOT and SPARC were statistically significant (P =0.00).The improvements of the PISQ-12 scores in the two groups were statistically significant (P ＜0.05 ) as well.There was no significant difference (P ＞ 0.05 ) in the total cure rate of TOT and SPARC.The complications post SPARC and TOT were low.In the TOT group,the Qmax changed from 30.2 ± 8.7 ml/s per-operatively to 24.9 ± 8.6 ml/s post-operatively in a week.PVR changed from 1.6 ± 4.2 ml pre-operatively to 3.2 ± 6.5 ml post-operatively in a week.In the SPARC group,the Qmax changed from 31.7 ±9.4 ml/s pre-operatively to 26.9 ± 8.9 ml/s post-operatively in a week.PVR changed from 1.4 ± 3.7 ml pre-operatively to 3.5 ± 6.3 ml postoperatively in a week.All the changes were significant ( P ＜ 0.05 ).And in the SPARC group,the Qmax changed from 31.2 ± 10.0 ml/s pre-operatively to 26.2 ± 9.1 ml/s post-operatively; the PVR changed from 1.8 ± 3.2 ml pre-operatively to 4.7 ± 8.8 ml post-operatively (P ＜ 0.05). Conclusions Both the TOT sling and the SPARC sling have high cure rates for SUI.But the retropubic sling may lead to BOO and other complications,so the transobturate sling is a better treatment option for SUI.

Is there any evidence of superiority between retropubic, laparoscopic or robot-assisted radical prostatectomy?

PURPOSE: To compare the perioperative, short-term and long-term postoperative results of radical retropubic prostatectomy (RRP), laparoscopic radical prostatectomy (LRP) and robotic assisted laparoscopic prostatectomy (RALP) in the most recent studies evaluable. MATERIALS AND METHODS: Using PubMed we have undertaken a search based on references from major and recent articles with considerable sample sizes. RESULTS: The operative blood loss and the risk of transfusion were lower in the laparoscopic and robotic-assisted approaches. The surgical duration was shorter in the open and robotic group. Regarding the positive margins, continence and potency no substantial differences between the RRP, LRP, and RALP were found. CONCLUSIONS: Our results suggest that no one surgical approach is superior in terms of functional and early oncologic outcomes. Potential advantages of any surgical approach have to be confirmed through longer-term follow-up and adequately designed clinical studies.

Radical prostatectomy outcomes at the university hospital of the West Indies: 2000-2007 / Evolución clínica de la prostatectomía radical en el hospital universitario de West Indies: 2000-2007

OBJECTIVES: Prostate cancer is the commonest cancer in Jamaican men with an age-specific incidence of 65.5 per 100 000 and also the commonest cause of male cancer death. This study reports on the oncological outcome and morbidity after radical retropubic prostatectomy. SUBJECTS AND METHODS: The records of 116 patients with clinically localized prostate cancer (cT1c-T2) who underwent radical retropubic prostatectomy at the University Hospital of the West Indies from January 2000 to December 2007 were examined. Preoperative Prostate specific antigen (PSA), clinical stage and Gleason score were recorded. Operative time, blood loss, hospital stay and complications were assessed. Oncological outcome was assessed using biochemical progression. Disease progression was defined by PSA value of 0.4 ng/ml or greater. RESULTS: Mean patient age was 61 (43-75) years. The mean presenting PSA was 10.1 (2-25.1) ng/ml. Mean Gleason score on preoperative biopsy was 6. The commonest clinical stage was T1c (68%). Nodal involvement was seen in only one patient. The positive surgical margin rate was 15.5%. Mean operating time was 246 minutes and mean estimated blood loss was 1.44 L. The mean hospital stay was 6.9 days and 17% of patients developed minor complications, with no treatment or disease related deaths. Five-year biochemical-free survival was 78.4%. CONCLUSIONS: Oncological outcomes after radical retropubic prostatectomy in Jamaica appear to meet global standards with acceptable morbidity.

OBJETIVOS: El cáncer de la próstata es el cáncer más común entre los hombres jamaicanos con una incidencia específica por edad de 65.5 por 100 000, y es también la causa más común de la muerte por cáncer entre los hombres. Este estudio reporta la evolución clínica oncológica y la morbilidad tras la prostatectomía radical retropúbica. MÉTODOS: Se examinaron las historias clínicas de 116 pacientes con cáncer de próstata clínicamente localizado (cT1c - T2), sometidos a prostatectomía radical retropúbica en el Hospital Universitario de West Indies de enero de 2000 a diciembre 2007. Se registraron el antígeno específico de próstata (AEP) preoperativo, la etapa clínica y la puntuación de Gleason. Se evaluaron el tiempo operativo, la pérdida de sangre, la estadía hospitalaria, y las complicaciones. Se evaluó la evolución clínica oncológica usando la progresión bioquímica. La progresión de la enfermedad se definió por el valor del AEP de 0.4 ng/ml o mayor. RESULTADOS: La edad promedio de los pacientes fue 61 (43-75) años. El AEP promedio fue PSA 10.1 (2-25.1) ng/ml. La puntuación promedio Gleason en la biopsia preoperativa fue 6. La etapa clínica más común fue T1c (68%). Se observó compromiso de nódulos en sólo un paciente. La tasa de márgenes quirúrgicos positivos fue 15.5%. El tiempo promedio de operación fue 246 minutos y la pérdida de sangre promedio estimada fue 1.44 L. La estadía hospitalaria promedio fue de 6.9 días y 17% de los pacientes desarrollaron complicaciones menores, sin tratamiento o enfermedad relacionados con muertes. La supervivencia quinquenal libre del uso de productos bioquímicos fue 78.4%. CONCLUSIONES: Los resultados oncológicos después de la prostatectomía retropúbica radical en Jamaica muestran estar en correspondencia con los estándares globales con una morbilidad aceptable.

The Incidence and Risk Factors for Inguinal Hernia after Radical Retropubic Prostatectomy / 대한비뇨기과학회지

PURPOSE: The aim of this study was to determine the risk factors for developing an inguinal hernia after undergoing radical retropubic prostatectomy(RRP). MATERIALS AND METHODS: We retrospectively investigated the hospital records of 382 patients who underwent RRP and who were followed over 12 month periods at our institute between January 2000 and December 2006. All the operations were performed by a single surgeon. The clinical and pathological parameters were compared between the patients with and without inguinal hernia, and the risk factors were analyzed using the Cox proportional hazards model. RESULTS: The mean age of the patients was 64.6 years(range, 40 to 83). 32(8.3%) of the 382 patients developed an inguinal hernia at a mean time of 14 months. 8(25.8%) of 32 patients developed an inguinal hernia within 6 months, 23(61.8%) within 1 year, 26(83.9%) within 2 years and 28 (90.3%) developed an inguinal hernia within 3 years. 25(78.1%) developed an inguinal hernia in the right side, 3(9.4%) in left and 4(12.5%) developed an inguinal hernia in both sides. The operative time(p50cc, p=0.012) were independent predictors for post-prostatectomy inguinal hernia. CONCLUSIONS: The results of our study show that the duration of surgery, pelvic lymph node dissection, the presence of transfusion and the prostate volume all increase the risk of post-radical retropubic prostatectomy inguinal hernia.