We report a case of neobladder-vaginal fistula in a patient, and its closure using a Martius flap... more We report a case of neobladder-vaginal fistula in a patient, and its closure using a Martius flap interposition. A 51-year-old patient required cystectomy and Studer's neobladder for invasive bladder adenocarcinoma. After urethral catheter removal she presented constant leakage and was diagnosed by cystoscopy of neobladder-vaginal fistula. This complication was successfully treated using a vaginal approach with closure in two layers and interposition of a Martius flap. Neobladder is a rare indication in women, as it is the eventuality of presenting this type of fistula. The adequate approach to treat it is still controversial. In our experience and after reviewing literature we think vaginal closure using a Martius flap interposition is a good technique to treat a neobladder-vaginal fistula.
We describe and evaluate the results of our mentor training program for laparoscopic radical Pros... more We describe and evaluate the results of our mentor training program for laparoscopic radical Prostatectomy (LRP). From March 2004 through December 2005, we have performed 105 (LRP). Three groups have been analysed: Group 1: The mentor as the first surgeon with the trainee acting as the assistant. Group 2: The trainee as the first surgeon with the mentor acting as the assistant. Group 3: The trainee as the first surgeon with another trainee/resident as the assistant. We have evaluated operative, postoperative data and surgical/oncological control. There was no statistical difference in mean operative time in Groups 2 and 3 (200'-198'), but there was a difference from Group 1 (148,4') (p<0,05) we have observed a progressive operative time decrease only in Group 1. Blood loss, surgical-oncological control, pathological stage and hospital stay have been similar in the three groups. Skills for LRP can be effectively and safely taught by the presence of an experienced mento...
We present a new case of splenogonadal fusion in a 27 years old male. This anomaly is the result ... more We present a new case of splenogonadal fusion in a 27 years old male. This anomaly is the result of an embryological fusion between gonad and spleen. Occasionally there is an association with other congenital alterations (peromelia). Usually it occurs in the left scrotum and, although described in both sexes, it is more frequent in males. Its only symptom is palpable tumor and this makes the surgical approach the only way to make the diagnosis. A frozen section study can avoid unnecessary radical surgery.
Laparoscopic surgery can be said to have come of age when it was first indicated for cancer condi... more Laparoscopic surgery can be said to have come of age when it was first indicated for cancer conditions. Advances in this field are largely due to the French school, which has made it a standard practise in prostate cancer. It complies with the principles required for cancer as well as conventional surgery, but it remains to be verified whether its long-term results, both from tumoral and functional perspectives, are not only similar to those of classical surgery, but even better. In fact, increasing numbers of clinical groups are incorporating this technique in their daily work.
Since 1990 when the first series on substaging were published, they have published numerous publi... more Since 1990 when the first series on substaging were published, they have published numerous publications on the invasion sublevel of high degree T1 carcinomas. The deep invasion entails a high risk of progression (around 30-35% of cases progress) as opposed to the cases of superficial invasion over "muscularis mucosae", in which the progression is around 10%, reason why most authors consider subT1, in patient management. In this revision the more exhaustive series that have evaluated substaging are shown and also the different methods to carry out this staging considering the inherent difficulty to the samples that come from transurethral resection (RTU).
To evaluate the differences between laparoscopic (LRP) and open radical prostatectomy (ORP). From... more To evaluate the differences between laparoscopic (LRP) and open radical prostatectomy (ORP). From 2004 to 2005 180 Radical prostatectomies (RP) were performed, 105 laparoscopical and 75 by an open approach. Different urologists have acted as first surgeon; 51% of them, fully experienced ones in OPR, and 56% in LRP. Differences in operative time, estimated blood loss (difference of pre and post operative hematocrite), and duration of hospitalization were compared. Additionally, we have also analysed surgical and oncologic control of the specimen defined by the following variables: Malignant margins (MM) (positive margin in a pT3 specimen), and benign/malign surgical incision (BSI/MSI). Groups were similar concerning age, clinical stage and Gleason score, and there are only differences in PSA. Mean operative time was significantly higher in LRP (172 minutes) versus ORP (145 minutes) (p < 0.001). Difference of pre and post operative hematocrite was also higher in the open group (10....
Upper tract urothelial carcinoma (UTUC) accounts for <5% of all urothelial cancers. Although t... more Upper tract urothelial carcinoma (UTUC) accounts for <5% of all urothelial cancers. Although the main treatment is radical nephroureterectomy (NU), oncologic outcomes are not comparable to lower tract urothelial cancers. Identifying prognostic factors can help guide management and potentially improve outcomes. This article systematically reviews current literature on prognostic factors and management options for UTUC. A comprehensive literature search was performed to identify all studies examining prognostic factors and management options for UTUC. The search included the Medline, Embase, Cochrane Central Register of Controlled Trials databases, and abstracts from the American Society of Clinical Oncology meetings up to November 2014. An updated systematic review was performed. Preoperative prognostic factors for UTUC patients include age, race, performance status, obesity, smoking status, elevated fibrinogen levels, hydronephrosis, tumor size, multi-focality, location, clinical...
Laparoscopic radical cystectomy has been developed after the expansion of laparoscopic radical pr... more Laparoscopic radical cystectomy has been developed after the expansion of laparoscopic radical prostatectomy. This technique makes possible a minimally invasive approach to muscle-invasive bladder cancer with less blood loss and faster postoperative recovery. From September 2004 to January 2007, 54 laparoscopic radical cystectomies were performed, 48 of them in stage T2, from which 43 (90%) were male and 5 (10%) female patients. Mean age was 64 years (27-881. Lymphadenectomy was carried out by laparoscopic approach in all cases, with a mean of 13 nodes obtained (4-24). Urinary diversion was done through the incision needed to extract the specimen in all cases but one that was completed completely intracorporeally; constructing a Bricker-type ureteroileostomy in 30 (62%) cases, orthotopic neobladder (Vesica Ileale Padovana) in 17 cases (35%), and cutaneous ureterostomy in 1 case (2%). Mean surgical time for the whole procedure was 287 minutes (180-480), 270 minutes for Bricker-type d...
We report a case of neobladder-vaginal fistula in a patient, and its closure using a Martius flap... more We report a case of neobladder-vaginal fistula in a patient, and its closure using a Martius flap interposition. A 51-year-old patient required cystectomy and Studer&#39;s neobladder for invasive bladder adenocarcinoma. After urethral catheter removal she presented constant leakage and was diagnosed by cystoscopy of neobladder-vaginal fistula. This complication was successfully treated using a vaginal approach with closure in two layers and interposition of a Martius flap. Neobladder is a rare indication in women, as it is the eventuality of presenting this type of fistula. The adequate approach to treat it is still controversial. In our experience and after reviewing literature we think vaginal closure using a Martius flap interposition is a good technique to treat a neobladder-vaginal fistula.
We describe and evaluate the results of our mentor training program for laparoscopic radical Pros... more We describe and evaluate the results of our mentor training program for laparoscopic radical Prostatectomy (LRP). From March 2004 through December 2005, we have performed 105 (LRP). Three groups have been analysed: Group 1: The mentor as the first surgeon with the trainee acting as the assistant. Group 2: The trainee as the first surgeon with the mentor acting as the assistant. Group 3: The trainee as the first surgeon with another trainee/resident as the assistant. We have evaluated operative, postoperative data and surgical/oncological control. There was no statistical difference in mean operative time in Groups 2 and 3 (200'-198'), but there was a difference from Group 1 (148,4') (p<0,05) we have observed a progressive operative time decrease only in Group 1. Blood loss, surgical-oncological control, pathological stage and hospital stay have been similar in the three groups. Skills for LRP can be effectively and safely taught by the presence of an experienced mento...
We present a new case of splenogonadal fusion in a 27 years old male. This anomaly is the result ... more We present a new case of splenogonadal fusion in a 27 years old male. This anomaly is the result of an embryological fusion between gonad and spleen. Occasionally there is an association with other congenital alterations (peromelia). Usually it occurs in the left scrotum and, although described in both sexes, it is more frequent in males. Its only symptom is palpable tumor and this makes the surgical approach the only way to make the diagnosis. A frozen section study can avoid unnecessary radical surgery.
Laparoscopic surgery can be said to have come of age when it was first indicated for cancer condi... more Laparoscopic surgery can be said to have come of age when it was first indicated for cancer conditions. Advances in this field are largely due to the French school, which has made it a standard practise in prostate cancer. It complies with the principles required for cancer as well as conventional surgery, but it remains to be verified whether its long-term results, both from tumoral and functional perspectives, are not only similar to those of classical surgery, but even better. In fact, increasing numbers of clinical groups are incorporating this technique in their daily work.
Since 1990 when the first series on substaging were published, they have published numerous publi... more Since 1990 when the first series on substaging were published, they have published numerous publications on the invasion sublevel of high degree T1 carcinomas. The deep invasion entails a high risk of progression (around 30-35% of cases progress) as opposed to the cases of superficial invasion over "muscularis mucosae", in which the progression is around 10%, reason why most authors consider subT1, in patient management. In this revision the more exhaustive series that have evaluated substaging are shown and also the different methods to carry out this staging considering the inherent difficulty to the samples that come from transurethral resection (RTU).
To evaluate the differences between laparoscopic (LRP) and open radical prostatectomy (ORP). From... more To evaluate the differences between laparoscopic (LRP) and open radical prostatectomy (ORP). From 2004 to 2005 180 Radical prostatectomies (RP) were performed, 105 laparoscopical and 75 by an open approach. Different urologists have acted as first surgeon; 51% of them, fully experienced ones in OPR, and 56% in LRP. Differences in operative time, estimated blood loss (difference of pre and post operative hematocrite), and duration of hospitalization were compared. Additionally, we have also analysed surgical and oncologic control of the specimen defined by the following variables: Malignant margins (MM) (positive margin in a pT3 specimen), and benign/malign surgical incision (BSI/MSI). Groups were similar concerning age, clinical stage and Gleason score, and there are only differences in PSA. Mean operative time was significantly higher in LRP (172 minutes) versus ORP (145 minutes) (p < 0.001). Difference of pre and post operative hematocrite was also higher in the open group (10....
Upper tract urothelial carcinoma (UTUC) accounts for <5% of all urothelial cancers. Although t... more Upper tract urothelial carcinoma (UTUC) accounts for <5% of all urothelial cancers. Although the main treatment is radical nephroureterectomy (NU), oncologic outcomes are not comparable to lower tract urothelial cancers. Identifying prognostic factors can help guide management and potentially improve outcomes. This article systematically reviews current literature on prognostic factors and management options for UTUC. A comprehensive literature search was performed to identify all studies examining prognostic factors and management options for UTUC. The search included the Medline, Embase, Cochrane Central Register of Controlled Trials databases, and abstracts from the American Society of Clinical Oncology meetings up to November 2014. An updated systematic review was performed. Preoperative prognostic factors for UTUC patients include age, race, performance status, obesity, smoking status, elevated fibrinogen levels, hydronephrosis, tumor size, multi-focality, location, clinical...
Laparoscopic radical cystectomy has been developed after the expansion of laparoscopic radical pr... more Laparoscopic radical cystectomy has been developed after the expansion of laparoscopic radical prostatectomy. This technique makes possible a minimally invasive approach to muscle-invasive bladder cancer with less blood loss and faster postoperative recovery. From September 2004 to January 2007, 54 laparoscopic radical cystectomies were performed, 48 of them in stage T2, from which 43 (90%) were male and 5 (10%) female patients. Mean age was 64 years (27-881. Lymphadenectomy was carried out by laparoscopic approach in all cases, with a mean of 13 nodes obtained (4-24). Urinary diversion was done through the incision needed to extract the specimen in all cases but one that was completed completely intracorporeally; constructing a Bricker-type ureteroileostomy in 30 (62%) cases, orthotopic neobladder (Vesica Ileale Padovana) in 17 cases (35%), and cutaneous ureterostomy in 1 case (2%). Mean surgical time for the whole procedure was 287 minutes (180-480), 270 minutes for Bricker-type d...
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