The role of perioperative blood transfusion on postoperative outcomes and overall survival in patients after laparoscopic radical cystectomy.

INTRODUCTION: There are different studies in the last decades focused on general surgery patients and the impact of perioperative blood transfusion (PBT) in cancer patients' survival, and most of them have supported an independent association between PBT and worse survival in those with solid tumor malignancies. The aim of this study is to evaluate the impact of perioperative blood transfusion on the postoperative outcomes and survival of patients after LRC. MATERIALS AND METHODS: We performed a retrospective study analyzing our series of 218 patients surgically treated with LRC form 2005 to 2012. One-way analysis of variance test was used. Survival was estimated using the Kaplan - Meier method and was compared with log - rank and the Cox regression model was used to evaluate the association of PBT with the outcomes. RESULTS: The PBT rate of LRC series was 16%. Patients' age, comorbidities and pathological stage were not related to the PBT rate. A statistically significant relationship was found between the PBT rate and the appearance of infectious complications. Overall 3 years survival estimated with the Kaplan-Meier method was significantly worse in the transfused group: 41.38% versus 63.57% for non-transfused patients. PBT was not a significant independent predictor factor in the survival of patients after LRC. The main independent factor was the TNM classification. CONCLUSIONS: Many studies including ours have reported a lower survival rate in patients who receive PBT after oncological surgery. There was a relationship between infectious complications and PBT. We have to make efforts to limit the use of blood products in patients surgically treated with radical cystectomy for bladder cancer.

Corpora cavernosa lesion by gunshot. Case study and literature review.

Rupture of the corpora cavernosa is a very rare lesion. It occurs most commonly during intercourse. A far more exceptional cause is a gunshot wound; in this case, there are frequently concomitant lesions to other structures. We present the case of a man who suffered a lesion to the corpora cavernosa due to a gunshot and underwent emergency surgery. We reviewed existing literature and verified that the first step in managing a genital gunshot wound is to stabilise the patient, following which we should surgically explore the affected area.

[Laparoscopic urinary diversions]. / Derivaciones urinarias laparoscópicas.

INTRODUCTION: The treatment of the invasive bladder cancer and the recurrent T1G3 is clearly established in radical cystectomy and pelvic linphadenectomy. One of the fields where the laparoscopic approach implies more doubts is the treatment of bladder cancer, because it requires experience enough in pelvic laparoscopic surgery and the urinary diversion implies great technical difficulties to the laparoscopic approach. OBJECTIVES: The main goal of this article is to report our results with the urinary diversion after laparoscopic radical cystectomy where the ureteral anastomosis has been performed by a laparoscopic approach. METHODS: From January 2005 to December 2007 we have performed 67 laparoscopic radical cistectomies. We conducted 28 laparoscopic urinary diversions with our technique: 7 neobladder with an average age of 54, 85 years and 21 ileal conduit with an average age of 69, 15 years. RESULTS: The averagesurgical time for enterocistoplasty with laparoscopic urethral and ureteral anastomosis is of 5 hours and 30 minutes. For the cutaneous ureteroileostomy with laparoscopic ureteral anastomosis the average surgical time has been of 4 hours and 30 minutes. We have had 1 case of urinary leakage in the laparoscopic neobladder and 3 cases in the laparoscopic ileal conduit (14%). We have not intestinal dehiscence nor ileal-ureteric stenosis. The average hospital stay for laparoscopic neobladder is for the 85% of cases of 13.6 days, and of 11.8 days for the 77.7% of ileal ureteric laparoscopies. DISCUSSION: The laparoscopic radical cystectomy is still a procedure reserved for groups with great experience in laparoscopic surgery. Nowadays, the most accepted procedure by most groups includes perform the cystectomy by a laparoscopic approach and the urinary diversion by an open approach. There is no evidence of the advantages of laparoscopic urinary diversion. It is necessary to perform comparative studies to clearly define the role of laparoscopic surgery in the urinary diversion.

[Leukemic infiltration of the urinary bladder. A new case and literature review]. / Infiltración vesical por leucemia linfoblástica aguda. A propósito de un caso y revisión de la literatura.

We expose you one case of leukemic infiltration of the urinary bladder. This kind of infiltration is rare so we reviewed the literature finding 14 cases since 1932. Although this hematological infiltration is very unusual, it should be considered in patients with leukemia and hematuria.

[Treatment of urinary stones with laser in special conditions]. / Tratamiento de la litiasis con láser en condiciones especiales.

During the last decade there has been a rapid development in flexible nephroscopy, flexible ureterorenoscopy, laser lithotripsy and instruments for stone manipulation. We are going to review the use of Laser in the management of lithiasis in different situations. Efforts should be made to minimize renal injury and lasers play a significant role in patients with urolithiasis and horseshoe kidneys, chronic renal failure, neurological patients.

[Analysis of a laparoscopic radical prostatectomy program with 544 cases]. / Prostatectomía radical laparoscópica. Revisión de la literatura. Nuestra experiencia.

INTRODUCTION: This article reviews the latest publications that refer to Laparoscopic Radical Prostatectomy (LRP) up to 2005, and describes our series of patients for this type of surgery. MATERIALS AND METHODS: After a search of the Internet and consulting journals of renowned prestige, we selected articles that refer to this technique and we summarise the latest developments in LRP. We also present our series of patients. RESULTS: In view of the good oncologic and functional results obtained with LRP, and the possibility of performing hernioplasty as in open surgery, this technique provides a high quality service for patients. CONCLUSIONS: Due to the advances in the safety and quality of this technique, such as the use of robots, 3 CCD cameras, and the surgeon's experience, LRP should be offered to our patients, if it is within our means.

[Solitary fibrous tumor of the prostate]. / Tumor fibroso solitario de la próstata.

We report a new case of a solitary fibrous tumor. It is a tumor which involve to genitourinary system unusual time, and it is exceptional in the prostate. Our patient began with bladder compression symptoms. Radiological studies showed polilobed mass that moved out the bladder although the could not show the pelvic organ was involved. The definitive diagnosis was made by histology and inmunohistochemestry of the surgical piece.

[Percutaneous endourologic treatment of obstructive ureteral lithiasis in renal transplant]. / Tratamiento endourológico percutáneo de litiasis ureteral obstructiva en injerto renal.

Donor graft lithiasis is a unusual complication of renal transplantation, however, it is associated to a high morbidity. This pathology is due to several causes such us: metabolic factors, infectious disease, drugs, foreign bodies or transferred in the donor graft. The objective of the treatment is to remove the lithiasis without damaging the renal unit. We report the successful percutaneous anterograde treatment of an ureteral obstructive hard calculi, in renal allograft.

[Use of intrarectal lidocaine gel in ultrasound-guided transrectal biopsies of the prostate]. / Uso de gel de lidocaína intrarectal en las biopsias transrectales ecodirigidas de próstata.

OBJECTIVE: To know in a quantitative manner the degree of discomfort and pain of the biopsies of the prostate and to evaluate the effectiveness of the transrectal lidocaine. MATERIAL AND METHOD: We performed 140 transrectal biopsies of the prostate, Patients were included on a random basis into two arms: one of them received intrarectal lidocaine, 20 mg (group 1, n = 71) and the other group received placebo (group 2, n = 28) both of them ten minutes prior the proceeding. RESULTS: The global pain mean was 3.7 (0 no pain, 10 highest pain) and the global discomfort mean was 3.5. The group 1 patients showed a trend to feel less pain and discomfort although it did not reach the necessary statistic significance (p = 0.7 y p = 0.5 respectively). CONCLUSIONS: We do not achieve the good results obtained by other groups in order to decrease the degree of pain and discomfort with the use of intrarectal lidocaine. We did not find relationship between the PSA level, previous biopsies, intrarectal lidocaina and degree of information received and the degree of pain and discomfort.

[Iatrogenic injury of the lumbar ureter and iliac vessels after lumbar discectomy: urologic treatment using kidney autotransplantation]. / Lesión iatrogénica de uréter lumbar y vasos ilíacos tras discectomía lumbar: tratamiento urológico mediante autotrasplante renal.

We report a case of a patient with a secondary injury of external iliac artery and vein in the L4-L5 laminectomy and discectomy course. An immediately vein suture and ilio-iliac by-pass with Dacron was made. In the postoperative a iatrogenic lumbar ureter section was discovered and treated with renal autotransplantation. We review the options described in the literature in the management of these complex ureteral injuries.

[Clinical pathway for TUR of bladder neoplasms. Analysis of the first 2 years of its implementation]. / Vía clínica para la RTU de neoformaciones vesicales. Análisis de los 2 primeros años de implantación.

OBJECTIVE: To analyze the results of the first two years of application of the clinical pathway for transurethral resection (TUR) of bladder tumors at La Paz University Hospital. METHODS: We developed a clinical pathway of 4 hospital stays (5 days) for TUR of the bladder that included the following: matrix-verification, treatments prescribed, verification of changes, patient information sheet and patient satisfaction questionnaire. The information for the evaluation of the results were obtained from the pathway records and data on the activities of the Urology services. To assess the results for efficiency in the use of resources, the mean duration of hospital stay of patients in the pathway were compared with that of a control group comprised of 50 randomly selected patients submitted to TUR of the bladder in 1997. RESULTS: From June 1998 to May 2000, 481 of the 494 (97.4%) treated patients entered the clinical pathway. CONCLUSIONS: In our experience, the clinical pathway for the urinary bladder is a useful instrument for developing the clinical management of this condition. It reduces the unwanted changes in patient care and hospital stay, carries a low incidence of complications and readmissions, and achieves a high degree of patient satisfaction.

[Giant chondroid syringoma of the scrotum. First reported case]. / Siringoma condroide gigante de escroto. Primer caso descrito.

OBJECTIVE: Various tumors have been described in the scrotal area arising from skin and the underlying tissues: nevus, dermoid and epidermoid cysts, epidermoid carcinomas, lipomas, leiomyomas, angiokeratomas, lymphangiomas, granular cell tumors, granuloma, malignant tumors of the peripheral nerve tissue, and some 'pseudotumors' such as fibromatosis and nodular calcinosis. We describe for the first time a sweat gland tumor, which is also remarkable for its unusually large size. METHODS/RESULTS: A 76-year-old patient consulted for a painful left scrotal tumor that he had noted for some time and that had slowly and gradually grown. Ultrasound assessment of the GU system confirmed the presence of a 4.2 cm left, solid paratesticular mass that was removed under local anesthesia. CONCLUSIONS: Chondroid syringoma is a tumor arising from the sweat gland that is usually localized to the head and neck. It has an excellent prognosis and recurrence has only been described in patients in whom the tumor had not been completely resected.

[Immunotherapy in superficial bladder carcinoma]. / Inmunoterapia en el carcinoma vesical superficial.

OBJECTIVE: To review the current status of superficial bladder cancer treatment with several immune response modifiers. METHODS: A review of the advances in the treatment of superficial bladder cancer with BCG, interferon, interleukin-2, bropirimine and keyhole-limpet hemocyanin was performed. RESULTS: Treatment with BCG has been demonstrated to be superior to intravesical chemotherapy and other immune response modifiers in the trials reviewed. BCG therapy, however, carries a higher toxicity. Several trials have demonstrated that in low and medium risk patients, it is better to administer low BCG doses to reduce the toxicity. Furthermore, the trials confirm the utility of maintenance schedules with BCG. CONCLUSION: The Calmette-Guérin Bacillus is the most effective adjuvant treatment in superficial bladder cancer, especially in the high risk patients. The other immune response modifiers are an alternative to this treatment.

[Development of a clinical pathway for radical prostatectomy]. / Implantación de una vía clínica para la prostatectomía radical.

OBJECTIVE: To describe the clinical care path for retropubic radical prostatectomy of the La Paz teaching hospital and the results achieved after the first 6 months. METHODS: We have developed a clinical care path for radical prostatectomy with a hospital stay of 6 days. Thirty-one patients submitted to retropubic radical prostatectomy from June to November 1998 were included in the program. The mean length of total, preoperative and postoperative stay were analyzed and compared with those of 31 patients who had undergone radical prostatectomy before the program was developed. Readmissions, adverse effects and patient satisfaction were also analyzed. RESULTS: Of the 31 patients included in the clinical care path, 22 (71%) had a stay equal to or less than the program's length of stay. The mean total, pre and postoperative stay for the group of patients included in the clinical care path were 6.0 days (SD = 1.1), 1 day (SD = 0.0) and 4.9 days (SD = 1.1), respectively. The length of stay was significantly longer before the program was developed [mean total 10.2 days (SD = 4.9), mean preoperative 2.6 days (SD = 2.6) and mean postoperative 7.6 days (SD = 3.6)] (p < 0.001). Twenty-four patients (77.4%) completed the questionnaire on patient satisfaction, which was highly positive, the overall patient satisfaction rate being higher than the 90% standard. There were no readmissions or significant events ascribable to the program. CONCLUSIONS: In our experience, the clinical care path for radical prostatectomy is a useful tool to reduce the unwanted variability. Its design is based on the best possible evidence, therefore the scientific and technical quality, patient satisfaction and efficiency are enhanced. In our view, our results are attainable and feasible in any health care setting.