Quality of information about urologic pathology in English and Spanish from ChatGPT, BARD, and Copilot.

INTRODUCTION AND OBJECTIVE: Generative artificial intelligence makes it possible to ask about medical pathologies in dialog boxes. Our objective was to analyze the quality of information about the most common urological pathologies provided by ChatGPT (OpenIA), BARD (Google), and Copilot (Microsoft). METHODS: We analyzed information on the following pathologies and their treatments as provided by AI: prostate cancer, kidney cancer, bladder cancer, urinary lithiasis, and benign prostatic hypertrophy (BPH). Questions in English and Spanish were posed in dialog boxes; the answers were collected and analyzed with DISCERN questionnaires and the overall appropriateness of the response. Surgical procedures were performed with an informed consent questionnaire. RESULTS: The responses from the three chatbots explained the pathology, detailed risk factors, and described treatments. The difference is that BARD and Copilot provide external information citations, which ChatGPT does not. The highest DISCERN scores, in absolute numbers, were obtained in Copilot; however, on the appropriacy scale it was noted that their responses were not the most appropriate. The best surgical treatment scores were obtained by BARD, followed by ChatGPT, and finally Copilot. CONCLUSIONS: The answers obtained from generative AI on urological diseases depended on the formulation of the question. The information provided had significant biases, depending on pathology, language, and above all, the dialog box consulted.

Impacto de la patología psiquiátrica en el pronóstico y supervivencia de los varones con cáncer de próstata tratados mediante prostatectomía radical / The impact of psychiatric pathology on the prognosis and survival of men with prostate cancer undergoing radical prostatectomy

Introducción y objetivo: La ansiedad específica del cáncer (CSA) es la reacción psicológica más frecuente tras la prostatectomía radical (PR). Evaluamos la prevalencia de la patología psiquiátrica pretratamiento de cáncer de próstata mediante PR e identificamos la influencia de los diagnósticos psiquiátricos en la supervivencia y pronóstico en los pacientes. Material y métodos Estudio retrospectivo multicéntrico observacional, 1.078 varones intervenidos mediante PR por cáncer de próstata órgano-confinado. Grupos: GP: pacientes con patología psiquiátrica previa a la PR; GNP: pacientes sin patología psiquiátrica previa a la PR, variables urológicas, oncológicas y psiquiátricas, estadística descriptiva y análisis multivariante. Resultados El 37,94% presentó algún diagnóstico psiquiátrico. Fue necesario tratamiento adyuvante de radioterapia (RT) en 27,83% y hormonoterapia (HT) en 23,38%; más frecuentes en GP. La supervivencia cáncer-específica fue superior en GNP. La ansiedad, depresión, insomnio, tabaquismo, psicosis y alcoholismo fueron los más frecuentes. La baja estadificación Tumor-Ganglios-Metástasis (TNM) y poca presencia de síntomas del tracto urinario inferior (STUI) e incontinencia urinaria de esfuerzo (IUE) incrementó la probabilidad de ausencia de patología psiquiátrica. En GP aumentó la fatiga, disfunción eréctil y deterioro cognitivo tras la PR junto con RT y/o HT. A mayor edad y mayor antígeno prostático específico (PSA) al diagnóstico, aumentó el riesgo relativo de patología psiquiátrica y peor evolución. Los factores más relacionados fueron la PR, PSA, la edad y el tiempo de supervivencia. Conclusiones La patología psiquiátrica está presente en pacientes tratados mediante PR debido a cáncer de próstata, teniendo alto impacto en los resultados de supervivencia y pronóstico (AU)

Introduction and Objective: Cancer-specific anxiety is the most frequently reported psychological response after radical prostatectomy (RP). We evaluated the prevalence of pretreatment psychiatric pathology in patients with prostate cancer undergoing RP and identified the effects of psychiatric diagnoses on their survival and prognosis. Material and Methods Retrospective multicenter observational study including 1078 men treated with RP for organ-confined prostate cancer. Groups: GP: patients with psychiatric pathology prior to RP; GNP: patients without psychiatric pathology prior to RP. Urological, oncological and psychiatric variables, descriptive statistics and multivariate analysis were included. Results 37.94% of patients presented a psychiatric diagnosis. Adjuvant radiotherapy was required in 27.83% and hormone therapy in 23.38%; being more frequent in GP. Cancer-specific survival was higher in GNP. Anxiety, depression, insomnia, smoking, psychosis and alcoholism were the most frequent. Low TNM and low presence of LUTS and SUI increased the probability of absence of psychiatric pathology. Fatigue, erectile dysfunction and cognitive impairment after RP with RT and/or HT were higher in GP. Older age and higher PSA at diagnosis increased the relative risk of psychiatric pathology and worse outcome. The most frequently related factors were RP, PSA, age and survival time. Conclusions Psychiatric pathology is present in patients undergoing radical prostatectomy for prostate cancer, with a high impact on survival and prognostic outcomes (AU)

The impact of psychiatric pathology on the prognosis and survival of men with prostate cancer undergoing radical prostatectomy.

INTRODUCTION AND OBJECTIVE: Cancer-specific anxiety is the most frequently reported psychological response after radical prostatectomy (RP). We evaluated the prevalence of pretreatment psychiatric pathology in patients with prostate cancer undergoing RP and identified the effects of psychiatric diagnoses on their survival and prognosis. MATERIAL AND METHODS: Retrospective multicenter observational study including 1078 men treated with RP for organ-confined prostate cancer. Groups: GP: patients with psychiatric pathology prior to RP; GNP: patients without psychiatric pathology prior to RP. Urological, oncological and psychiatric variables, descriptive statistics and multivariate analysis were included. RESULTS: 37.94% of patients presented a psychiatric diagnosis. Adjuvant radiotherapy was required in 27.83% and hormone therapy in 23.38%; being more frequent in GP. Cancer-specific survival was higher in GNP. Anxiety, depression, insomnia, smoking, psychosis and alcoholism were the most frequent. Low TNM and low presence of LUTS and SUI increased the probability of absence of psychiatric pathology. Fatigue, erectile dysfunction and cognitive impairment after RP with RT and/or HT were higher in GP. Older age and higher PSA at diagnosis increased the relative risk of psychiatric pathology and worse outcome. The most frequently related factors were RP, PSA, age and survival time. CONCLUSIONS: Psychiatric pathology is present in patients undergoing radical prostatectomy for prostate cancer, with a high impact on survival and prognostic outcomes.

Impact of organ confined prostate cancer treatment on quality of life. / Impacto en la calidad de vida del tratamiento del cáncer de próstata organoconfinado.

INTRODUCTION: Prostate cancer (PCa) is the second most common male cancer in the world. Its incidence is estimated to grow to 1.7 million new cases and 499,000 new deaths by 2030. Treatment of OCPC can affect patients physically and mentally, as well as their close relationships and their job or career, which conditions health-related quality of life (QoL). OBJECTIVE: Evaluate the impact on QoL attributable to the treatment for Organ Confined Prostate Cancer (OCPC). MATERIALS AND METHODS: Prospective multicenter observational study of 406 patients with OCPC treated from January 2015 to June 2018. The sample was divided into four study groups, according to the type of treatment: radical prostatectomy (RP) (GA), external radiotherapy (ERT) (GB), brachytherapy (BT) (GC) and other treatments different from monotherapy with RP, ERT or BT (GD). RESULTS: The age in GC was lower, the mean Prostate Specific Antigen (PSA) of all patients was 8.13 ng/ml, the group with the highest mean PSA was GB with a mean of 10.43 ng/dL, the mean Tumor Stage (TNM) was 3.82, and GD had the lowest post treatment quality of life. CONCLUSION: OCPC treatment affects QoL. Curative monotherapies, specifically RP and BT, have less effect on QoL than external radiotherapy or other therapeutic alternatives. Urinary incontinence and fistulas secondary to OCPC have the highest impact on QOL impairment. The internationally validated SF 36 questionnaire is a useful cross-sectional measure of QOL to compare the impact of OCPC treatment modalities.

The influence of smoking on bacterial resistance after vaccine or antibiotic prophylaxis against recurrent urinary tract infections. / Influencia del tabaquismo en la resistencia bacteriana después de la profilaxis frente a infecciones urinarias recurrentes con antibiótico o con vacuna.

INTRODUCTION: The influence of tobacco on the microbiological spectrum, resistance-sensitivity pattern and evolution in patients with recurrent urinary tract infections (RUTI) is analyzed. Evaluation of the effect of polyvalent bacterial vaccine on the prevention of RUTI and smoking status. MATERIAL AND METHODS: Retrospective multicenter study of 855 women with RUTI receiving suppressive antibiotic treatment or bacterial vaccine between 2009 and 2013. Group A (GA): Antibiotic (n=495); Subgroups: GA1 non-smoker (n=417), GA2 smoker (n=78). Group B (GB): Vaccine (n=360); Subgroups: GB1 non-smoker (n=263), GB2 smoker (n=97). VARIABLES: Age, pre-treatment UTI, disease-free time (DFT), microbial species, sensitivity and resistance. Follow-up at 3, 6 and 12 months with culture and SF-36 questionnaire. RESULTS: Mean age 56.51 years (18-75), similar between groups (P=.2257). No difference in the number of pretreatment UTIs (P=.1329) or in the distribution of the bacterial spectrum (P=.7471). DFT was higher in subgroups B compared with A. Urine cultures in GA1: E. coli 62.71% with 8.10% resistance (33% quinolones; 33% cotrimoxazole; 33% quinolones + cotrimoxazole); in GA2 E. coli 61.53% with 75% resistance (16.66% quinolones; 33.33% quinolones + cotrimoxazole; 16.66% amoxicillin-clavulanate; 16.66% erythromycin + phosphomycin + clindamycin) (P=.0133). There were no differences between patients of GA treated with cotrimoxazole and nitrofurantoin (P=.8724). Urine cultures in GB1: E. coli 47.36% with 22.22% resistance (5.55% ciprofloxacin; 5.55% cotrimoxazole; 5.55% ciprofloxacin + cotrimoxazole; 5.55% amoxicillin/clavulanic acid). In GB2 E. coli 70.02% with 61.90% resistances (30.76% quinolones; 30.76% cotrimoxazole; 30.76% quinolones + cotrimoxazole; 17.69% amoxicillin-clavulanic acid) (P=.0144). CONCLUSIONS: The development of bacterial resistance is more frequent among women with smoking habits and recurrent urinary infections. This could influence a worse response to preventive treatments, either with antibiotics or vaccines.

Complications of transrectal prostate biopsy in our context. International multicenter study of 3350 patients. / Complicaciones de la biopsia transrectal de próstata en nuestro medio. Estudio multicéntrico internacional de 3.350 pacientes.

INTRODUCTION: Prostate cancer is the most common visceral neoplasm in men and the second one in the United States with the highest mortality behind lung cancer and ahead of colorectal cancer. While prostate cancer mortality rates have been reduced in the United States, Austria, United Kingdom and France, 5-year survival rates have been incremented in Sweden, probably due to a higher diagnostic activity and non-lethal tumor detection. TRPB usually has low rates of serious complications, with a not negligible number of minor complications. Mortality directly associated with this procedure is low and usually related to septic shock. The main complications derived from prostate biopsy can be infectious (mild or severe) and non-infectious (hematuria consistent with hemorrhage, urethral bleeding, rectal bleeding or hemospermia, acute urinary retention, pain or vasovagal reactions). MATERIAL AND METHOD: The objective of the study is to compare three usual TRPB protocols and their relationship with the incidence of complications. Retrospective multicenter observational study conducted in three countries (Spain, Italy and Portugal). We have reviewed the medical records of 3350 men who underwent TRPB to evaluate the existence of prostate cancer, with a minimum evolutionary control of 6months. RESULTS: The mean age was 65,50years, median 66, range 43-79. The subgroup analysis showed that younger patients had higher rates of acute urine retention (AUR) (P=.0000001). Likewise, our results revealed that younger patients presented more procedural pain (P=.0000001) than older patients. Regarding PSA, the mean value was 10.44, SD 7.73, median 8.15, range 0.98-68.09. A higher body mass index (BMI) was not associated with further infection (P=.000004). When performing the multivariate analysis, it was found that the significant variables in the general group were: age (P=.0013), PSA (P=.0402), local infiltration anesthesia (P=.0001) and prophylaxis with metronidazole +tobramycin +amoxicillin/clavulanic acid +gentamicin (P=.0001), presenting a normal distribution with high confidence interval (95%) and significant correlation. Prophylaxis is the most significant variable for no complications and pain (P=.0001), age (P=.0013) and prophylaxis (P=.0001) are for bleeding, age (P=.0013), prophylaxis and PSA (P=.0001) are for infection, and finally, age (P=.0013), anesthesia with local infiltration and prophylaxis (P=.0001) and PSA (P=.0402) are for AUR. CONCLUSIONS: Sedation has fewer side effects and complications related to the transrectal prostate biopsy procedure with respect to transrectal local anesthesia. The choice of the antibiotic prophylaxis scheme is decisive in the onset of complications arising from the performance of a transrectal prostate biopsy.

Research of the impact of urinary infection teaching methods on the learning process. / Investigación de la repercusión en el proceso de aprendizaje según la metodología docente en la infección urinaria.

INTRODUCTION: The classical teaching methodology was based on passive transmission-based learning. The model has changed towards an orientation based on student-centred learning. OBJECTIVE: The objective of the study has been to evaluate the students' perception when learning about urinary tract infections, and their perspective about the teaching imparted on this pathology in the various subjects that include ITU in their syllabus. METHODS: A cross-sectional analytical study of the responses to an anonymous survey entitled: "Methodology on urine infections. Teaching aspects "issued by 228 students at their fifth year of Medical School, from two promotions. They referred to the following subjects: Pharmacy, Pathophisiology, Gynecology and Obstetrics, Infectious diseases, Microbiology, Nephrology, Pediatrics and Urology. RESULTS: The following variables have been analysed: teaching content, teaching basic aspects of the disease, consideration of teaching methodology and improvement suggestions. Descriptive and inferential statistics were used. CONCLUSION: The study has concluded that teaching urinary tract infection is perceived in specific subjects related to microorganism (Microbiology), the target organ (Infectious diseases, Urology), affected patients (Pediatrics, Gynecology and Obstetrics) rather than transversal subjects such as Pathophysiology or Pharmacy. The teaching methodology has been considered appropriate by more than 50% of the students in five from the 8 subjects that teach the concept of urinary tract infection. The students suggest convenient changes in current teaching methodology in several subjects that impart the urinary tract infection concept.

Experimental murine model of renal cancer. / Modelo murino experimental de cáncer renal.

INTRODUCTION: The objective of this study was to determine the reproducibility in a murine model of renal tumours of various histological strains that could be useful for investigating the response to target drugs. MATERIAL AND METHODS: Development and analysis of the "in vivo" model: tumour xenograft of renal cell carcinomas with Balb/c nude athymic mice. Nontumourous human renal tissue was implanted in the interscapular region of 5 mice, chromophobe renal cell carcinoma was implanted in 5 mice (which, after checking its growth, was prepared for implantation in another 10 mice) and Fuhrman grade 2 clear cell renal cell carcinoma (CCRCC) was implanted in 5 mice (which was also subsequently implanted in 10 mice). We monitored the tumour size, onset of metastases and increase in size and number of tumours. When the size had reached a point greater than or equal to locally advanced or metastatic carcinoma, the animals were euthanised for a pathological and immunohistochemical study and a second phase of implantation. RESULTS: The subcutaneous xenograft of the healthy tissue did not grow. The animals were euthanised at 6 months and no renal tissue was found. The chromophobe renal cell carcinoma cells grew in the initial phase (100%); however, in the second phase, we observed a chronic lymphomonocyte inflammatory reaction and a foreign body reaction. The CCRCC grew at 5-8 months both in the first and second phase (100%), maintaining the tumour type and grade. CONCLUSIONS: The model with athymic Balb/c nude mice is useful for reproducing CCRCC, with the same histological characteristics and aggressiveness as native human tumours, promoting the development of the second experimental phase.

Severe complications and failures of incontinence surgery using the Remeex(®) adjustable tension sling (external mechanical regulator).

OBJECTIVES: Since 1999, we have performed implantations of Remeex® adjustable prosthetics as rescue treatment for complex or persistent stress urinary incontinence (SUI) after failure of other surgical treatments (Burch colposuspension, Marshall-Marchetti-Krantz (MMK) or tension-free transvaginal tape [TVT] until 2003 and transobturator tape [TOT] since 2003). We present the results of our series, which include cases with severe complications. MATERIAL AND METHOD: Retrospective study of women diagnosed with complex or refractory SUI who underwent Remeex(®) implantation between October 1999 and December 2013. In 5 cases, we conducted cystocele correction in the same operation as the placement of the Remeex(®). RESULTS: Sixty women, with a mean age of 66.87 years (range 39-85), underwent operations. The procedure was successful in 68.33% of the cases. The failures consisted of the following: 10% of the women had mixed urinary incontinence (UI) with multiple bladder diverticula; 8.33% had mild SUI; and 13.33% had urgency urination without UI. Thirty-five percent required adjustments. We recorded 3 cases with severe complications: disabling severe UI in a patient who underwent multiple operations, massive pelvic hemorrhage in a patient undergoing standard antiplatelet therapy and infected vaginal calculi measuring 7cm on an extruding Remeex thread in a paraplegic patient 4 years after the implantation. CONCLUSIONS: Remeex(®) is an effective and safe procedure for achieving continence in cases of complex or refractory SUI, although it is not exempt from severe complications. Following rigorous protocols can help detect complications and treat them in a timely manner.

Hemorrhagic cytitis after bone marrow transplantation.

OBJECTIVES: Hemorrhagic cystitis (HC) presenting with gross hematuria, bladder pain and urinary frequency develops in 13-38% of patients following bone marrow transplantation (BMT). The objective of the study was to study the characteristics of patients suffering hemorrhagic cystitis after hematopoietic stem cell transplantation in our center. METHODS: We conducted a retrospective chart review of all patients who underwent BMT at our institution between January 1996 and August 2012. We recorded the age, sex, diagnosis, conditioning regimen, interval between BMT and development of symptoms of cystitis and treatment instituted. RESULTS: Five hundred patients underwent BMT in the period of time studied. 52 of them developed hemorrhagic cystitis. The mean age of the affected patients was 39 years; there were 34 males and 18 females. The diagnoses include AML (n=11), ALL (n=8), CML (n=6), MDS (n=11), CLL (n=5), NHL (n=1), HD (n=5), MM (n=2), Medular aplasia((n=3). HC appeared 59.48 days after BMT. There were no differences between sexes. Mortality among the 52 patients was 51.14% but HC was not the cause of death in any patient. Polyomaviruses were detected in the urine of 78.94 % of survivors. CONCLUSIONS: Polyomavirus infection with BK and JC types is usually acquired in infancy and the virus remains latent in renal tissue. Immunosuppression facilitates reactivation of the renal infection and replication of the virus responsible for the clinical manifestations of HC. The differential diagnoses include other urinary infections, lithiasis, thrombocytopenia and adverse effects of pharmacological agents. The urologist plays a limited role in the management of this disease.

EMG- biofeedback en el tratamiento de la incontinencia urinaria y calidad de vida / Electromiography-biofeedback in the treatment of urinary incontinence and quality of life

Introducción: La incontinencia urinaria se define como la manifestación de cualquier escape involuntario de orina. Se clasifica clínicamente en incontinencia de esfuerzo, urgencia y mixta. Enfermedad infradiagnosticada con importante impacto social, económico y psicológico. Afecta a ambos sexos, deteriorando la calidad de vida de los que la padecen. Material y métodos: La muestra se compone de 310 pacientes, varones y mujeres con distintos tipos de incontinencia urinaria. Todos fueron tratados con 20 sesiones de electromiografía-biofeedback con electrodos de superficie colocados alrededor del ano a las 3 y 9 h, realizadas bisemanalmente y evaluados con los cuestionarios/escalas ICIQ-SF y I -QOL específicos de calidad de vida en la incontinencia urinaria. Resultados: La edad media fue de 57,3 ± 15,19 años. Las mujeres fueron el 83,6% y los varones el 16,4%. Se ha encontrado significación estadística (p < 0,05) entre incontinencia urinaria y antecedentes de embarazo, parto, menopausia y cirugía ginecológica en mujeres. Cirugía urológica y abdominal en ambos sexos y prostatectomía radical en varones. El tipo más frecuente fue el de esfuerzo en ambos sexos. Tras el tratamiento con electromiografía-biofeedback se objetiva una variación de mejoría del valor de las medianas con significación estadística para los 2 cuestionarios/escalas empleados, tanto en la muestra total de incontinentes, como para los distintos tipos de incontinencia y subescalas del cuestionario I -QOL. Conclusión: Dado los resultados hallados en nuestro estudio y la bibliografía, concluimos que la electromiografía-biofeedback para el entrenamiento de la musculatura del suelo pélvico en la incontinencia urinaria mejora la incontinencia y la calidad de vida (AU)

Introduction: Urinary incontinence (UI) is defined as any involuntary loss of urine. Clinically, it is classified into three categories: stress, urgency and mixed incontinence. The diagnosis of UI is underdiagnosed, this having an economic, social and psychological impact. It affects both male and female, with deterioration in their quality of life (QOL).Material and methods: The sample was made up of 310 patients, male and female, with different types of UI. They were all treated with 20 sessions of electromiography-biofeedback, twice a week. Superficial electrodes were used around the anus, at 3 and 9 o’clock hours, and self administered ICIQ-SF and I-QOL questionnaires/scales were used. Results: Mean age was 57.3±15.19 years. There were 83.6% female and 16.4% male. A statistically significant (P<0.05) difference was found between UI and background of pregnancy, delivery, menopause and gynecological surgery in women; abdominal and urogynecological surgery in both sexes; and radical prostatectomy in males. The most frequent IU type was effort in both sexes. After electromiography-biofeedback treatment, we have found a statistically significant improvement (P<0.05) in the mean values for both of the questionnaire/scales used, in the UI sample of incontinent patients and for the different UI types, as well as in the different I-QOL subscales. Conclusion: After analyzing our data and the literature reviewed, we have concluded that electromyography-biofeedback is effective as a training technique of the pelvic floor muscles in urinary incontinence and in improving the quality of life of such patients (AU)

Evaluation of a therapeutic vaccine for the prevention of recurrent urinary tract infections versus prophylactic treatment with antibiotics.

INTRODUCTION AND HYPOTHESIS: Urinary tract infections (UTIs) are considered the most common bacterial infections, especially in women. The objective of this study was to evaluate the use of the sublingual bacterial vaccine Uromune® in order to prevent recurrent UTIs (RUTIs). METHODS: This study was conceived as a multicenter observational study. The clinical history of 319 women who presented at least 2 episodes of UTI in the last 6 months or 3 in 12 months was reviewed. Data related to treatment and clinical evolution were recorded and analyzed. A total of 159 patients received prophylactic treatment with Uromune® for a period of 3 months (group A) and 160 with sulfamethoxazole/trimethoprim 200/40 mg/day for a period of 6 months (group B). Uromune® contained an inactivated bacterial cell suspension of selected strains of Escherichia coli, Klebsiella pneumoniae, Proteus vulgaris, and Enterococcus faecalis. RESULTS: Patients in group A experienced a highly significant reduction in the number of infections compared to patients in group B. In the first 3 months, the mean number of infections was 0.36 versus 1.60 (P < 0.0001), respectively. A significant reduction was also observed after 9 and 15 months (P < 0.0001). The numbers of patients who did not have any UTI at 3, 9, and 15 months were 101, 90, and 55 in group A versus 9, 4, and 0 in group B (P < 0.0001). CONCLUSIONS: The results obtained in this study favor the use of this bacterial-based therapeutic vaccine as an effective strategy to reduce frequency, duration, severity, and costs of RUTIs.

Clinical profile and epidemiological changes of clear cell renal carcinoma during 12 years in our health area.

OBJECTIVES: To investigate changes in the epidemiology and clinical profile of patients diagnosed with renal clear cell carcinoma in a community health area over 12 years. METHODS: Retrospective analysis of epidemiological characteristics and clinical profile of patients diagnosed with renal clear cell carcinoma in a health area composed of a population of 353.619 inhabitants from January 1999 to December 2010. Descriptive statistical and multivariate analysis, Fisher exact test and Chi-Square were utilized. p<0.05 was accepted as significant. RESULTS: 349 diagnoses of renal mass were reported; 165 of them were clear renal cell carcinoma. Median age was 70.41 years, and the Female/Male rate was 28% and 72%, respectively. 4% women and 30% men smoked ≥20 cigarettes/day, more frequently during the period 1999-2001. 52% women and 30% men had hypertension. Hematuria was the most frequent symptom (23%), more frequent in the period 2007-2010, followed by abdominal pain (16%) and renal colic(13%). Weight loss (12%) was more frequent between 1999-2000. Asthenia appeared as the first symptom in 8% of cases. The tumor was incidentally diagnosed in 20% of cases, more frequently in the period between 2007-2010. Diagnosis was established in the Urology Department in 36% of the cases. Stages T1-2 N0 were more frequent between 2007-2010, and M1 between 1999-2000. G3 was more frequent in the entire series. The relative cancer specific mortality of patients who were surgically treated was less in the last 2 years of the period. CONCLUSIONS: Clear renal cell carcinoma is the most frequent renal cancer and its incidence is increasing in our environment. It affects more frequently males than females, and at an earlier age. The last few years are showing a decrease in the habitual smoker males and an increase in HTN in females. A tendency has been detected to the early stage clinical diagnosis but with a higher histopathological grade. It is most frequent diagnosed by a non-Urology speciality.

Perfil clínico y cambios epidemiológicos del carcinoma renal de células claras a lo largo de 12 años en un área de salud / Clinical profile and epidemiological changes of clear cell renal carcinoma during 12 years in our health area

OBJETIVO: Investigar si se producen cambios en la epidemiología y en el perfil clínico de los pacientes diagnosticados de carcinoma renal de células claras (CRCC) en un área de salud a lo largo de 12 años. MÉTODOS: Se realiza un análisis retrospectivo de las características epidemiológicas y del perfil clínico (sexo, edad, factores de riesgo, estadio tumoral y supervivencia) de los pacientes diagnosticados de CRCC en un área de salud de 353619 habitantes desde enero de 1999 hasta diciembre de 2010. Se utiliza estadística descriptiva, t de Student, test exacto de Fisher y Chi-Square. p<0.05 se aceptó como significativo(AU)

RESULTADOS: Se emitieron 349 diagnósticos de masa renal, de los cuales 165 casos corresponden a CRCC. La edad media fue de 70.41 años, y la distribución mujeres/varones fue 28/72%. El consumo de ≥20 cigarillos/día se presentó en el 4% de las mujeres y en el 30% de los hombres, siendo más frecuente en 1999-2001. El 52% de las mujeres y el 30 % de los hombres padecían hipertensión arterial (HTA). La hematuria fue el síntoma más frecuente, apareciendo en un 23%, más frecuente en 2007-2010 (p<0.034). Los siguientes síntomas en frecuencia fueron el dolor abdominal (16%) y las crisis renoureterales (13%). La pérdida de peso (12%) fue más frecuente entre los años 1999 y 2000. La astenia apareció como síntoma primero en un 8% de casos. El diagnóstico fue incidental en un 20% de los casos, más frecuente entre los años 2007 y 2010 (p<0.0081).Conocido tradicionalmente como el tumor del internista, corroboramos que solo el 36% de estos tumores fueron diagnosticados en Urología y el 64% en otras especialidades. En cuanto al estadio, T1-T2 y N0 fueron más frecuentes en los últimos 4 años respecto a 1999-2006 (p<0.016 y p<0.0002 respectivamente). M1 fue más frecuente que M0 en 1999-2000 (p<0.0021) y M0 más frecuente en 2004-2010 (p<0.0038). G3 fue más frecuente en toda la serie, más acentuado en 2008-2010 (p<0.0186). La mortalidad relativa cáncer-específica de los pacientes tratados quirúrgicamente fue menor en los dos últimos años del periodo (p<0.0314). CONCLUSIONES: El CRCC es el cáncer renal más frecuente y con incidencia en aumento en nuestro medio. Afecta más y a menor edad a hombres que a mujeres. En los últimos años se registra menos tabaquismo severo en hombres y más HTA en mujeres. Existe una tendencia al diagnóstico en estadio clínico más precoz pero con mayor grado histopatológico. El diagnóstico se realiza con mayor frecuencia en especialidad no urológica(AU)

OBJECTIVES: To investigate changes in the epidemiology and clinical profile of patients diagnosed with renal clear cell carcinoma in a community health area over 12 years. METHODS: Retrospective analysis of epidemiological characteristics and clinical profile of patients diagnosed with renal clear cell carcinoma in a health area composed of a population of 353.619 inhabitants from January 1999 to December 2010. Descriptive statistical and multivariate analysis, Fisher exact test and Chi-Square were utilized. p<0.05 was accepted as significant. RESULTS: 349 diagnoses of renal mass were reported; 165 of them were clear renal cell carcinoma. Median age was 70.41 years, and the Female/Male rate was 28% and 72%, respectively. 4% women and 30% men smoked ≥20cigarettes/day, more frequently during the period 1999-2001. 52% women and 30% men had hypertension. Hematuria was the most frequent symptom (23%), more frequent in the period 2007-2010, followed by abdominal pain (16%) and renal colic (13%). Weight loss (12%) was more frequent between 1999-2000. Asthenia appeared as the first symptom in 8% of cases. The tumor was incidentally diagnosed in 20% of cases, more frequently in the period between 2007-2010.Diagnosis was established in the Urology Department in 36% of the cases. Stages T1-2 N0 were more frequent between 2007-2010, and M1 between 1999-2000. G3 was more frequent in the entire series. The relative cancer specific mortality of patients who were surgically treated was less in the last 2 years of the period(AU)

CONCLUSIONS: Clear renal cell carcinoma is the most frequent renal cancer and its incidence is increasing in our environment. It affects more frequently males than females, and at an earlier age. The last few years are showing a decrease in the habitual smoker males and an increase in HTN in females. A tendency has been detected to the early stage clinical diagnosis but with a higher histopathological grade. It is most frequent diagnosed by a non-Urology speciality(AU)

Bladder neck rupture following perineal bull horn injury: a surgical challenge.

Pelvic-abdominal injuries caused by goring are serious lesions which require rapid diagnosis and urgent treatment in the context of a polytraumatized patient. The simultaneous rupture of both the bladder and the prostatic-membranous urethra occurs in 10%-29% of males with pelvic fractures but bladder neck injuries in adults are rarer. Unstable pelvic fractures, bilateral fractures of the ischiopubic branches (also referred to as fractures from falling astride) and the diastasis of the pubic symphysis are those that have the greatest likelihood of injuring both the posterior urethra and the bladder. We present a case of perineal bull horn injury with muscle laceration, bone fractures, scrotal avulsion and rupture of the bladder neck involving the right ureter which required two operations to be repaired.

Paraganglioma of prostatic origin.

INTRODUCTION: Paragangliomas are usually benign tumors arising from chromaffin cells located outside the adrenal gland. Prostatic paraganglioma is an unusual entity in adult patients, with only 10 cases reported in the medical literature. CASE REPORT: A 34-year-old male with a history of chronic prostatitis consulted for perineal pain. On digital rectal examination the prostate was enlarged and firm, without nodules. The PSA level was 0.8 ng/mL and the catecholamines in the urine were elevated. On ultrasound a retrovesical 9 cm mass of undetermined origin measuring was present. A PET-CT scan showed a pelvic lesion measuring 9 cm with moderate increase in glucidic metabolism localized in the area of the prostate. A biopsy of the prostate revealed a neuroendocrine tumor, possibly a prostatic paraganglioma. A body scintigraphy with MIBG I-123 ruled out the presence of metastases or multifocal tumor. A radical prostatectomy with excision of the pelvic mass was performed under adrenergic blockade. One year after surgery the patient is asymptomatic and disease free. DISCUSSION/CONCLUSIONS: Prostatic paraganglioma is a rare, usually benign tumor, which should be considered in the differential diagnosis of prostate tumors in young males. Its diagnosis is based on the determination of catecholamine in blood and 24-hour urine and in imaging studies principally scintigraphy with MIBG I-123. Diagnostic confirmation is by histopathological study. The treatment consists of radical resection under adrenergic blockade and volume expansion. Given the limited number of cases reported, it is difficult to establish prognostic factors. Malignancy is defined by clinical criteria, and requires life long follow-up.

Factores de riesgo de fracaso de la corrección quirúrgica de la incontinencia urinaria de esfuerzo mediante cinta suburetral transobturatriz / Risk Factors for Failure After Transobturator Vaginal Tape for Urinary Incontinence

Objetivos: Identificar factores que llevaron al fracaso del tratamiento quirúrgico en 302 mujeres con incontinencia urinaria de esfuerzo (IUE) tratadas mediante cinta suburetral transobturatriz (TOT) con seguimiento de 4 años (rango 1-6).Material y métodos302 mujeres incontinentes de 41-81 años fueron intervenidas mediante TOT entre abril de 2003 y noviembre de 2010. Los datos se recogieron mediante el cuestionario validado para incontinencia de orina, el International Consultation on Incontinence Questionnaire — Short Form (ICIQ-SF), y los registros clínicos de la historia. En 262 se consiguió continencia (grupo A) y 40 siguieron incontinentes (grupo B). Se investigó: edad, tiempo de evolución de IUE, tipo y número de partos (eutócicos, distócicos, nuliparidad, multiparidad) y antecedentes médicos y/ o quirúrgicos. Se empleó el cuestionario ICIQ-SF para asignar si los resultados de la cirugía fueron o no exitosos. Resultados: El grupo A presentó menor edad (p=0,0001), menos tiempo de evolución de IUE (p=0,017) y más partos eutócicos (p=0,00002). El grupo B presentó más partos distócicos (p=0,002), colocación previa de cinta vaginal libre de tensión (TVT) o TOT (p=0,03), tratamiento antidepresivo-ansiolítico (p=0,003), tratamiento antihipertensivo (p=0,0005), DMID (p=0.02), HTA (p=0,0007), trastornos respiratorios (p=0,025). No hubo diferencia en nuliparidad (p=0,7), multiparidad (p=0,4), obesidad (p=0,18), trastornos intestinales (p=0,59), anexectomía (p=0,19), cesárea (p=0,17), colposuspensión (p=0,29), histerectomía (p=0,57), alergias (p=0,48), artritis (p=0,22), artrosis (p=0,44), depresión (p=0,74), DMNID (p=0,44), tabaquismo (p=0,28) o fibromialgia (p=0,47). Conclusiones: Edad avanzada, largo tiempo de evolución de la incontinencia urinaria, antecedentes de partos distócicos y la colocación de TVT o TOT previamente aparecen como los factores independientes más asociados al fracaso del TOT, y pueden hacer aconsejable la indicación de otra técnica quirúrgica (AU)

Objective: To identify risk factors leading to treatment failure in a sample of 302 women with stress urinary incontinence (SUI) treated by transobturator vaginal tape (TOT) with a medium follow-up of 4 years (range 1-6). Material and Methods: A population based cohort study with prospectively data from 302 women, aged 41-81 years underwent TOT between April 2003-November 2010. Data were collected by validated questionnaire on urinary incontinence, the International Consultation on Incontinence Questionnaire — Short Form (ICIQ-SF), and clinical data-records. Continence was achieved in 262 (Group A) and 40 continued with incontinence (Group B). We investigated the relationship between age, SUI evolution time, type and number of childbirths (eutocic, dystocic, nulliparous, multiparous status) and medical and/or surgical backgrounds. The ICIQ-SF questionnaire was used to describe whether the surgery outcomes were successful or not. Results: Group A were younger (p=0.0001), had less SUI evolution time (p=0.017); more eutocic childbirths (p=0.000018). Group B had more dystocic childbirth (p=0.022), previous tension free vaginal tape (TVT) or TOT (p=0.03.), antidepressant-anxiolytic drugs (p=0.003), antihypertensive drugs (p=0.0005), type 1 diabetes (p=0.02), arterial hypertension (p=0.0007), respiratory diseases (p=0.025). Differences were not found with regard to nulliparous (p=0.701), multiparous status (p=0.42), obesity (p=0.18), intestinal disorders (p=0.59), oophorectomy (p=0.19), caesarean (p=0.17), prolapse surgery (p=0.29), hysterectomy (p=0.57), allergies (p=0.48), arthritis (p=0.22), arthrosis (p=0.44), depression (p=0.74), type 2 diabetes (p=0.44), smoking patterns (p=0.28), fibromyalgia (p=0.47). Conclusions: Elderly women, with long evolution SUI, dystocic delivery, previous TVT or TOT appear as independent risk factors associated to TOT failure. These factors may make the indication of another surgical approach recommendable (AU)

[Risk factors for failure after transobturator vaginal tape for urinary incontinence]. / Factores de riesgo de fracaso de la corrección quirúrgica de la incontinencia urinaria de esfuerzo mediante cinta suburetral transobturatriz.

OBJECTIVE: To identify risk factors leading to treatment failure in a sample of 302 women with stress urinary incontinence (SUI) treated by transobturator vaginal tape (TOT) with a medium follow-up of 4 years (range 1-6). MATERIAL AND METHODS: A population based cohort study with prospectively data from 302 women, aged 41-81 years underwent TOT between April 2003-November 2010. Data were collected by validated questionnaire on urinary incontinence, the International Consultation on Incontinence Questionnaire - Short Form (ICIQ-SF), and clinical data-records. Continence was achieved in 262 (Group A) and 40 continued with incontinence (Group B). We investigated the relationship between age, SUI evolution time, type and number of childbirths (eutocic, dystocic, nulliparous, multiparous status) and medical and/or surgical backgrounds. The ICIQ-SF questionnaire was used to describe whether the surgery outcomes were successful or not. RESULTS: Group A were younger (p=0.0001), had less SUI evolution time (p=0.017); more eutocic childbirths (p=0.000018). Group B had more dystocic childbirth (p=0.022), previous tension free vaginal tape (TVT) or TOT (p=0.03.), antidepressant-anxiolytic drugs (p=0.003), antihypertensive drugs (p=0.0005), type 1 diabetes (p=0.02), arterial hypertension (p=0.0007), respiratory diseases (p=0.025). Differences were not found with regard to nulliparous (p=0.701), multiparous status (p=0.42), obesity (p=0.18), intestinal disorders (p=0.59), oophorectomy (p=0.19), caesarean (p=0.17), prolapse surgery (p=0.29), hysterectomy (p=0.57), allergies (p=0.48), arthritis (p=0.22), arthrosis (p=0.44), depression (p=0.74), type 2 diabetes (p=0.44), smoking patterns (p=0.28), fibromyalgia (p=0.47). CONCLUSIONS: Elderly women, with long evolution SUI, dystocic delivery, previous TVT or TOT appear as independent risk factors associated to TOT failure. These factors may make the indication of another surgical approach recommendable.

Fisioterapia y personas con discapacidad: papel de la fisioterapia coadyuvante en la discapacidad física y psicosomática causada por la cistopatía intersticial / Physiotherapy and persons with disability: role of coadjuvant physiotherapy in the physical and psychosomatic disability caused by interstitial cystitis

La cistopatía intersticial es un síndrome clínico caracterizado por frecuencia urinaria y/o dolor pelviano de etiología no establecida que excluye otras causas conocidas. Su escaso conocimiento en el ámbito clínico y, en especial, en su repercusión biopsicosocial incentiva hoy en día la realización de estudios específicos entre los que éste aporta una visión terapéutica efectiva mediante biofeedback de suelo pelviano sin electroestimulación partiendo de un protocolo básico de la Asociación Europea de Urología, aplicado a pacientes diagnosticadas de cistopatía intersticial, para producir una mejora en la calidad de vida y una reducción de la discapacidad o de la invalidez temporal en relación con el síndrome(AU)

Interstitial cystitis is a clinical syndrome characterized by urinary frequency and/or pelvic pain with a non-established etiology that excludes any other known causes. The limited knowledge within the clinical fields and especially about its biopsychosocial effects currently encourages the conduction of specific studies. Among these, there are those that provide an effective therapeutic view using pelvic floor biofeedback without electrostimulation, using a basic protocol of the Urology European Association, applied to interstitial cystitis diagnosed patients, that aims to generate an improvement in their quality of life and of reducing the disability or the temporary impairment related to the syndrome(AU)