[Diagnostic and therapeutic management in a series of 1156 patients with the diagnosis of prostate cancer in Castilla y Leon during 2014.] / Manejo diagnóstico y actitud terapeútica de 1156 pacientes diagnosticados de cáncer de próstata en la comunidad de Castilla y León durante el año 2014.

OBJECTIVES: To evaluate the current clinical practice for patients with Prostate Cancer (CP) in the Health Areas of Castilla y León (CyL) in 2014. METHODS: A retrospective multicenter study was designed to provide data on the diagnosis and treatment of PC in CyL: 87.8% of patients were screened. Descriptive statistics on variables related to characteristics of the patient, the tumor and the treatment modality of the first line to which it was submitted are provided. RESULTS: A total of 1156 new cases of PC were analyzed with a mean age of 68.2 years and a mean PSA of 8.40 ng/ml. The Gleason score (GS) showed 538 (46.2%), 418 (35.9 %) and 200 (17.1%) patients for GS ≤ 6, 7 and  ≥ 8 respectively. 91% of patients (1053 patients) are diagnosed at a localized stage. 56 (4.8%) patients received treatment with active surveillance/ watchful waiting, 423 (36.6%) radical prostatectomy (PR), 348 (30.1%) radiotherapy (RT), 98 (8.4%) brachytherapy (BT) and 170 (14.7%) hormone therapy (HT) respectively. CONCLUSIONS: Differed strategies still accounted for a small percentage of treatments. PR and RT/BT were of choice in patients with localized stages of the disease and younger than 70 years. More advanced stages and older patients were treated with HT mainly. Age is postulated as the main factor involved in therapeutic decision making.

OBJETIVO: Conocer la práctica clínica real en pacientes con Cáncer de Próstata (CP) en las Áreas Sanitarias de Castilla y León (CyL) en el año 2014. MATERIAL Y MÉTODOS: Se diseña un estudio multicéntrico con carácter retrospectivo para disponer de datos sobre el diagnóstico y tratamiento del CP en CyL: se logra una cobertura del 87,8% de los pacientes comunitarios. Se aporta estadística descriptiva sobre las variables referentes a características del paciente, del tumor y de la modalidad de tratamiento de primera línea a la que fue sometido. RESULTADOS: Se analizan 1.156 nuevos casos de CP con una edad media de 68,2 años y una mediana de PSA de 8,4 ng/ml. La puntuación de Gleason (PG) muestra 538 (46,2%), 418 (35,9%) y 200 (17,1%) pacientes para PG ≤  6, 7 y  ≥ 8 respectivamente. El 91,0% de los pacientes (1.053 pacientes) son diagnosticados en estadio localizado. 56 pacientes (4,8%) son tratados con estrategias diferidas (EDs), vigilancia activa/ observación, 423 (36,6%) con prostatectomia radical (PR), 348 (30,1%) con radioterapia, 98 (8,4%) con braquiterapia (BT) y 170 (14,7%) con hormonoterapia (HT). CONCLUSIONES: Las EDs aún supusieron un porcentaje pequeño de los tratamientos. PR y RT/BT fueron de elección en pacientes con estadios localizados de la enfermedad y menores de 70 años. Estadios más avanzados y pacientes mayores fueron tratados con HT principalmente. La edad se postula como el principal factor implicado en la toma de decisiones terapéuticas.

Renal and Adrenal Minilaparoscopy: A Prospective Multicentric Study.

OBJECTIVE: To investigate the role of contemporary minilaparoscopy (ML; 3 mm instruments and laparoscope) and to identify predictive factors for complications in a prospective multicenter series for renal and adrenal surgeries. MATERIALS AND METHODS: From July 2013 to December 2014, 110 patients from 6 laparoscopic Spanish centers were enrolled. A common database was used and data were collected in a prospective manner. Standard approach was defined as 3 to 4 3-mm trocars with a 3-mm laparoscope and 3-mm instruments (Karl Storz, Tuttlingen, Germany). Descriptive variables were analyzed and statistical analysis was performed for predictive factors for complications. RESULTS: Patient mean age was 57.8 ± 14.6 years, with an average body mass index of 25.3 ± 3.6 kg/m(2). Median American Society of Anesthesiologists score was II and 32% (n = 35) of the patients had a previous surgery. A total of 59 nephrectomies, 20 partial nephrectomies, 9 nephroureterectomies, 13 pyeloplasties, 3 pyelolithotomies, and 6 adrenalectomies were performed. Overall operative time was 180 ± 64 minutes. There were 12 clampless partials and 8 with a mean warm ischemia time of 14 ± 7 min. There were 5% of intraoperative and 8% of postoperative complications (Clavien II-IV). Mean hospital stay was 5 ± 2.3 days, with optimal pain and cosmetic control. CONCLUSION: To our knowledge, this is one of the largest prospective series of ML for renal and adrenal surgeries. Despite a mean operative time possibly longer than in standard laparoscopy, clinical and safety outcomes are not compromised. Furthermore, ML results in excellent pain control and cosmetic outcomes.

Laparoscopic Pyeloplasty: Always Dismembered?

OBJECTIVE: To compare three laparoscopic surgical techniques for the treatment of ureteropelvic junction obstruction (UPJO), assessing their difficulty, operating time, effectiveness, and complications. MATERIALS AND METHODS: The clinical histories of 54 patients with UPJO who underwent a laparoscopic procedure between June 2003 and September 2013 were reviewed. Anderson-Hynes (A-H) pyeloplasty was performed on 34 patients, nondismembered pyeloplasty on 11 cases (8 Y-V Foley plasty and 3 Fenger plasty), and cephalad vascular displacement or Hellström technique (HT) on 9 patients. The patients were selected for the different techniques depending on the findings during the procedures, according to renal pelvic size and the presence of crossing vessels. We compared the techniques according to intraoperative and postoperative outcomes. Complications were interpreted following the Clavien-Dindo classification. The success rate was defined as the absence of clinical symptoms and normal diuretic renography. Analysis of variance and chi-square tests were used for the statistical analysis. RESULTS: Mean follow-up was 55.58 months. The success rate achieved was 88.5% for A-H pyeloplasty, 90.9% for nondismembered pyeloplasty, and 100% for HT (p > 0.05). HT was the least time-consuming: 124 ± 30 vs 202 ± 44 minutes of A-H pyeloplasty and 147 ± 27 minutes of nondismembered plasty (p < 0.005). Mean hospital stay was 6.7 ± 1.4 days for A-H pyeloplasty, 6.6 ± 2 days for nondismembered pyeloplasty, and 3.42 ± 1.5 days for HT (p < 0.05). The postoperative complication rate was 21.1% for A-H pyeloplasty, 18.8% for nondismembered pyeloplasty, and 12.5% for HT (p > 0.05). None of the cases required open surgery, and urinary fistula was the most frequent complication. CONCLUSION: Intraoperative observation of ureteropelvic junction allows selecting cases to undergo nondismembered pyeloplasty techniques, achieving similar results to A-H pyeloplasty, reducing operating time, complication rate, and hospital stay.

Epidemiological Characteristics of Renal Colic and Climate-Related Causes in a Continental Area in Spain.

PURPOSE: The aim of this study was to analyze the incidence of renal colic (RC) in a northwestern area of Spain and its relationship with seasonal and meteorological characteristics. MATERIALS AND METHODS: We examined 700,257 cases that presented at the emergency room (ER) between 2005 and 2013. We reviewed data such as age, gender, arrival at ER, tests performed and destination after ER. Monthly data regarding temperature, humidity and hours of daylight were taken into account. The Student t-test, the Mann-Whitney test and the Chi-square test were used for the statistical analysis. RC visits were correlated with meteorological characteristics using the Pearson correlation coefficients. RESULTS: A total of 9,330 cases were diagnosed as RC episodes (1.41% of total cases presented). The age range was 14-100 years and mean age was 47 years. Prevalence in men was higher (55.6%) than in women (44.4%). After the seasonal decomposition analysis by month, a significant increase in RC incidence was observed in the months of June, July, August and December (107-114%). There is a statistically significant correlation between mean monthly temperature and RC visit rate (R 0.33, p < 0.001). CONCLUSION: The incidence of RC in our region is slightly higher than the one described in the literature. A significant increase in RCs is observed in the summer months, as well as a significant correlation between incidence and temperature.

[Laparoscopic pyeloplasty. Our experience]. / Pieloplastia laparoscópica. Nuestra experiencia.

OBJECTIVES: To report our experience with laparoscopic pyeloplasty in the treatment of pyeloureteral junction obstruction. METHODS: Between August 2001 and August 2004 14 patients with the diagnosis of pyeloureteral junction obstruction underwent laparoscopic repair. Seven cases had the obstruction on the left side and the other seven on the right side. We describe the technique of laparoscopic dismembered Anderson-Hynes type pyeloplasty, performed to 12 patients in our series. The remainder 2 patients underwent Foley's Y-V plasty and the Fenger's technique. RESULTS: Mean operative time was 199.7 minutes (r: 126-290). There were not intraoperative complications. Mean hospital stay was 4.63 days (r: 3-9). One case of double J catheter obstruction can be cited as late postoperative complication. Only one of the 14 cases suffered a recurrence of the stenosis after double J catheter retrieval. CONCLUSIONS: Laparoscopic pyeloplasty has become the operation of choice in cases of hydronephrosis secondary to crossing vessel, when there is great pyelic dilation, and for the treatment of failures of previous endopyelotomy.

[Radical cystectomy. Bladder substitution (in women)]. / Cistectomía radical. Sustitución vesical (en mujer).

OBJECTIVES: To report our experience with a series of 10 patients undergoing radical cystectomy with bladder substitution. We were supported by a better knowledge of the female continence anatomical mechanisms and the demonstration of the oncological viability of the urethral remnant. METHODS: From 1994 to 2002 10 women underwent radical cystectomy with bladder substitution by means of a modified anterior pelvic exanteration; technical modifications to achieve continence preservation are based on: preservation of the distal 2/3 of urethra, pubourethral ligaments and endopelvic fascia, and limitation of lateral vaginal dissection to avoid damage to the striated sphincter innervation. To avoid the neocystocele effect the vagina is fixed to the uterosacral ligaments and to the sacral promontory. RESULTS: Bladder capacity is 332.9 +/- 35.6 ml with a flow of 17.7 ml/sec. Complete continence wax achieved in 8 patients, the remainder 2 present grade II urinary stress incontinence. All of them empty their neobladder satisfactorily; only one patient needed a bladder re-education program. One bladder fistula and diarrhoea in one patient are the complications to be highlighted. CONCLUSIONS: The results obtained with orthotopic neobladder in females, achieving a high satisfaction level and quality of life, stimulate us to continue with this technique.