Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 28
Filtrar
2.
BMC Urol ; 24(1): 64, 2024 Mar 21.
Artículo en Inglés | MEDLINE | ID: mdl-38515053

RESUMEN

BACKGROUND: Robot-assisted radical prostatectomy (RARP) with extended lymphadenectomy (ePLND) is the gold standard for surgical treatment of prostate cancer (PCa). Recently, the en-bloc ePLND has been proposed but no studies reported on the standardization of the technique. The aim of the study is to describe different standardized en-bloc ePLND, the antegrade and the retrograde ePLND, and to compare their surgical and oncological outcomes. MATERIALS & METHODS: From January 2018 to September 2019, all patients subjected to RARP plus ePLND by one single surgeon were enrolled. ePLND was performed in a retrograde fashion by starting laterally to the medial umbilical ligament from the internal inguinal ring proceeding towards the ureter, or in an antegrade way by starting from the ureter at its crossing with the common iliac artery and proceeding towards the femoral canal. Patients' demographic data, clinical and surgical data were collected. Each en-bloc ePLND was categorized as "efficient" or "inefficient" by the operator, as surrogate of surgeon's satisfaction. RESULTS: Antegrade and retrograde ePLND were performed in 41/105 (group A) and 64/105 (group R) patients, respectively. The two groups (A vs R) had similar median (IQR) number of lymph nodes retrieved [20 (16.25-31.5) vs 19 (15-26.25); p = 0.18], ePLND time [33.5 (29.5-38.5) min vs 33.5 (26.5-37.5) min; p = 0.4] and post-operative complications [8/41 (19.5%) vs 9/64 (14.1%); p = 0.61]. In group A, 3/41 (7.3%) clinically significant lymphoceles were reported, while 1/64 (1.6%) in group R (p = 0.3). 33/41 (80.5%) and 28/64 (44%) procedures were scored as efficient 59 in group A and R, respectively (p = 0.01). On multivariate regression, only BMI (B = 0.93; 95% CI 0.29-1.56; p = 0.005) was associated with a longer ePLND time. CONCLUSIONS: The study indicates that antegrade and retrograde en-bloc extended pelvic lymph node dissection (ePLND) have comparable surgical and oncologic outcomes, supporting the importance of standardizing the procedure rather than focusing on the direction. Although both techniques aligned with current evidence regarding lymph node invasion and complications, the antegrade approach was subjectively perceived as safer due to early isolation of critical anatomical landmarks. Encouragement for the use of en-bloc ePLND, regardless of direction, is emphasized to improve prostate cancer staging accuracy and procedural standardization.


Asunto(s)
Neoplasias de la Próstata , Procedimientos Quirúrgicos Robotizados , Robótica , Masculino , Humanos , Robótica/métodos , Procedimientos Quirúrgicos Robotizados/métodos , Pelvis/patología , Pelvis/cirugía , Escisión del Ganglio Linfático/métodos , Ganglios Linfáticos/patología , Prostatectomía/métodos , Neoplasias de la Próstata/cirugía , Neoplasias de la Próstata/patología
3.
Int J Impot Res ; 34(1): 71-80, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33082545

RESUMEN

Currently available surgical treatments for Lower Urinary Tract Symptoms (LUTS) due to Benign Prostatic Obstruction (BPO) are associated with an increased risk of sexual dysfunction. The aim of our study is to compare sexual and ejaculatory function after Holmium Laser Enucleation of the Prostate (HoLEP) and Bipolar Transurethral Enucleation of the Prostate (B-TUEP). We performed a retrospective analysis of data prospectively collected from 62 (44.9%) and 76 (55.1%) patients who underwent HoLEP and B-TUEP, respectively. Erectile function and ejaculation characteristics were assessed with the International Index of Erectile Function-Erectile Function (IIEF-EF) domain and the Male Sexual Health Questionnaire-Ejaculatory function (MSHQ-EJ) questionnaires. Our study recorded no change in erectile function and no significant difference in rates of preserved antegrade ejaculation after both surgeries. One month after surgery, rates of physical pain/discomfort and perceived decreased physical pleasure during ejaculation were higher in HoLEP than B-TUEP patients (all p < 0.03). Moreover, HoLEP patients were more bothered by their ejaculatory difficulties than B-TUEP men (p = 0.03). At 3- and 12-months follow-up, all ejaculation-related differences disappeared. In conclusion, both procedures are valid alternatives for BPO treatment as they offer comparable urinary and sexual outcomes in the long term. However, in the first month after surgery, HoLEP patients present with more ejaculatory difficulties.


Asunto(s)
Terapia por Láser , Láseres de Estado Sólido , Hiperplasia Prostática , Resección Transuretral de la Próstata , Eyaculación , Holmio , Humanos , Terapia por Láser/efectos adversos , Láseres de Estado Sólido/efectos adversos , Masculino , Próstata/cirugía , Hiperplasia Prostática/complicaciones , Hiperplasia Prostática/cirugía , Estudios Retrospectivos , Resección Transuretral de la Próstata/efectos adversos , Resección Transuretral de la Próstata/métodos , Resultado del Tratamiento
4.
J Endourol ; 36(3): 360-368, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34693753

RESUMEN

Background: Well-defined clinical predictors of sepsis after upper tract drainage for obstructive uropathy are lacking. The study aim is to develop a data-driven score to predict risk of sepsis after decompression of the upper urinary tract. Materials and Methods: Complete clinical and radiologic data from 271 patients entering the emergency department for obstructive uropathy and submitted to stent/nephrostomy tube decompression were evaluated. The Charlson Comorbidity Index (CCI) was used to score comorbidities. The definition of sepsis was an increase in ≥2 Sequential Organ Failure Assessment points (or a postoperative persistently elevated score +1 additional increase) and documented blood or urine cultures. Descriptive statistics and stepwise multivariable logistic regression modeling with receiver operating characteristic analysis were performed to obtain a composite risk score to predict the risk of sepsis after surgery. This study was approved by our local Ethics Commitee (Prot. 25508). Results: Fifty-five (20.3%) patients developed sepsis. At multivariable analysis, CCI ≥2 (odds ratio [OR] 3.10; 95% confidence interval [CI] 1.36-7.04), maximum body temperature ≥38°C (OR 4.35; 95% CI 1.89-9.44), grade III-IV hydronephrosis (OR 2.37; 95% CI 1.10-4.98), HU of the dilated collecting system ≥7.0 (OR 4.47; 95% CI 2.03-9.81), white blood cells ≥15 × 103/mmc (OR 2.77; 95% CI 1.24-6.19), and C-reactive protein ≥10 (OR 3.27; 95% CI 1.41-7.56) were independently associated with sepsis. The positive predictive value of a true sepsis increased incrementally as a function of number of positive variables, ranging from 1.6% to 100.0% among patients with 1 and 6 positive variables, respectively. Conclusion: Our risk score identifies accurately patients with an increased risk of sepsis after urinary decompression for obstructive uropathy, hence improving clinical management.


Asunto(s)
Sepsis , Sistema Urinario , Descompresión/efectos adversos , Femenino , Humanos , Masculino , Estudios Retrospectivos , Factores de Riesgo , Sepsis/complicaciones
5.
World J Urol ; 40(1): 201-211, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34432135

RESUMEN

PURPOSE: To perform a cost analysis between vacuum-assisted percutaneous nephrolithotomy (vmPCNL) and minimally invasive PCNL (MIP) and explore potential predictors of costs associated with the procedures. METHODS: We analyzed data from 225 patients who underwent vmPCNL or MIP at a single tertiary referral academic center between January 2016 and December 2020. We collected patients' demographics, peri-and postoperative data and detailed expense records. After propensity score matching, 108 (66.7%) vmPCNL and 54 (33.3%) MIP procedures were analyzed. Descriptive statistics assessed differences in clinical and operative parameters. Univariable and multivariable linear regression models tested the association between clinical variables and costs. RESULTS: Operative time (OT) was shorter for vmPCNL, and the use of additional instruments to complete litholapaxy was more frequent in MIP (all p ≤ 0.01). Length of stay (LOS) was longer for MIP patients (p = 0.03) and the stone-free (SF) rate was higher after vmPCNL (p = 0.04). The overall instrumentation cost was higher for vmPCNL (p < 0.001), but total procedural costs were equivalent (p = 0.9). However, the overall cost for the hospitalization was higher for MIP than vmPCNL (p = 0.01). Univariable linear regression revealed that patient's comorbidities, OT, any postoperative complication and LOS were associated with hospitalization costs (all p < 0.001). Multivariable linear regression analysis revealed that LOS and OT were associated with hospitalization costs (all p < 0.001), after accounting for vmPCNL procedure, patients' comorbidities, and complications. CONCLUSION: vmPCNL may represent a valid option due to clinical and economic benefits. Shorter OT, the lower need for disposable equipment and the lower complication rate reduced procedural and hospitalization costs.


Asunto(s)
Costos y Análisis de Costo , Costos de Hospital , Cálculos Renales/cirugía , Nefrolitotomía Percutánea/economía , Nefrolitotomía Percutánea/métodos , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nefrolitotomía Percutánea/instrumentación , Estudios Retrospectivos , Vacio , Adulto Joven
6.
PLoS One ; 16(6): e0253083, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34106986

RESUMEN

BACKGROUND: Bipolar Transurethral Enucleation of the Prostate (B-TUEP) is recommended as a first-choice treatment for benign prostatic obstruction in prostates >80 ml. Differently, B-TUEP is only considered as an alternative option after TURP for smaller prostates (30-80 ml). The aim of our study is to assess the relation between prostate size and surgical outcomes after B-TUEP. METHODS: We performed a retrospective analysis of data collected from 172 patients submitted to B-TUEP. Patients were segregated according to tertiles of prostate volume (PV) (≤60 ml, 61-110 ml, >110 ml). For each group we evaluated enucleation efficacy (enucleated weight/enucleation time), complication rates, urinary and sexual function parameters. Functional and sexual parameters were compared between groups at baseline, 1 and 3 months follow up. Descriptive statistics and linear and logistic regression models tested the association between PV and postoperative complications/outcomes. RESULTS: Operative time and weight of enucleated adenomas increased along with prostate volumes (all p≤0.01). Enucleation efficacy was higher in men with PV >110 ml compared to other groups (p≤0.001). Length of hospital stay, catheterization time and rates of postoperative complications, such as transfusion and clot evacuation rates and bladder neck/urethral strictures, were comparable between groups. Urinary symptoms improved at 1-and 3-months in each group as compared to baseline evaluation (all p<0.01) but they did not differ according to PV. In each group maximum urinary flow and post-void residual volume significantly improved at 3 months compared to baseline (all p≤0.01), without differences according to PV. Sexual symptoms were similar between groups at each follow up assessment. At multivariable linear and logistic regression analysis, prostate volume was not associated with postoperative functional outcomes and complications. Conversely, patient's comorbid status and antiplatelet/anticoagulation use were independently associated with postoperative complications. CONCLUSION: According to our findings, B-TUEP should be considered a "size independent procedure" as it can provide symptom relief in men with prostates of all sizes with the same efficacy and safety profile.


Asunto(s)
Endoscopía/métodos , Hiperplasia Prostática/cirugía , Resección Transuretral de la Próstata/métodos , Anciano , Humanos , Masculino , Persona de Mediana Edad , Tamaño de los Órganos , Hiperplasia Prostática/patología , Resultado del Tratamiento
7.
Arch Ital Urol Androl ; 92(4)2020 Dec 17.
Artículo en Inglés | MEDLINE | ID: mdl-33348951

RESUMEN

OBJECTIVE: Overview of bladder cancer (BC) management in Italy during the first month of the COVID-19 pandemic (March 2020) with head to head comparison of the data from March 2019, considered "usual activity" period. The aim is to analyze performance of different Italian Centers in North, Center and South, with a special eye for Lombardy (the Italian epicenter). PATIENTS AND METHODS: During April 2020, a survey containing 14 multiple-choice questions focused on general staffing and surgical activity related to BC during the months of March 2019 and March 2020 was sent to 32 Italian Centers. Statistical analysis was performed using IBM SPSS Statistics (v26) software. A Medline search was performed, in order to attempt a comparative analysis with published papers. RESULTS: 28 Centers answered, for a response rate of 87.5%. Most of the urology staff in the Lombardy region were employed in COVID wards (p = 0.003), with a statistically significant reduction in the number of radical cystectomies (RC) performed during that time (p = 0.036). The total amount of RC across Italy remained the same between 2019 and 2020, however there was an increase in the number of surgeries performed in the Southern region. This was most likely due to travel restrictions limiting travel the North. The number of Trans-Urethral Resection of Bladder Tumors (TURBT) (p = 0.046) was higher in Academic Centers (AC) in 2020 (p = 0.037). CONCLUSIONS: The data of our survey, although limited, represents a snap shot of the management of BC during the first month of the COVD-19 pandemic, which posed a major challenge for cancer centers seeking to provide care during an extremely dynamic clinical and political situation which requires maximum flexibility to be appropriately managed.


Asunto(s)
COVID-19/epidemiología , Pandemias , SARS-CoV-2 , Neoplasias de la Vejiga Urinaria/cirugía , Encuestas de Atención de la Salud/estadística & datos numéricos , Hospitales/provisión & distribución , Humanos , Italia/epidemiología , Factores de Tiempo , Procedimientos Quirúrgicos Urológicos Masculinos/estadística & datos numéricos
8.
Urol Case Rep ; 33: 101420, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33102117

RESUMEN

Angiomyolipoma (AML) is a benign renal mesenchymal tumor. Active surveillance is considered the most appropriate option for most AMLs. The major complication of AML is its spontaneous bleeding in the retroperitoneum that could be life-threatening for the patient. In this case, acute bleeding from a sporadic AML was reported immediately after the induction of a 12 mmHg pneumoperitoneum during a planned laparoscopic resection of the rectum for oncological reasons. After immediate stabilization the patient underwent angiography of the renal artery and super-selective vascular embolization. Although rare, spontaneous rupture of asymptomatic AML should always be considered, especially in intraoperative setting.

11.
Urologia ; 83(3): 145-148, 2016 Sep 26.
Artículo en Inglés | MEDLINE | ID: mdl-27516352

RESUMEN

INTRODUCTION: Prostatic Specific Antigen (PSA), Bacillus Calmette-Guerin (BCG) increase after intravesical BCG has been reported. The need of prostate biopsy in these patients is object of debate. The aim of our study was to evaluate the effect of intravesical therapy on PSA after transurethral resection (TUR) of nonmuscle-invasive bladder cancer (NMIBC). MATERIALS AND METHODS: Patients undergoing intravesical chemotherapy or immunotherapy for NMIBC were entered. PSA was measured before TUR, before the first and after the sixth instillation, 30 and 90 days after the last instillation. Patients with PSA ≥4 ng/ml or palpable prostate nodule were excluded. RESULTS: Out of 130 patients, 105 were evaluable. PSA increase (mean: 7.15 ng/ml) was detected after TUR and before intravesical therapy in 14 patients (13.3%). Of the remaining 91 patients, 65 (71.4%) received chemotherapy and 26 (28.6%) BCG. Median PSA before and during therapy was 1.80 and 1.97 ng/ml, with a 36% median increase in 66 patients (72.5%) (p = 0.13). No statistically significant difference emerged between chemotherapy and BCG (p = 0.22). PSA higher than 4 ng/ml was detected in six (6.3%) and two (2.1%) patients after chemotherapy and BCG, respectively, and was no more evident at 90 days. DISCUSSION: PSA increase due to intravesical therapy is rare and usually not clinically significant. PSA rising above 4 ng/ml during intravesical treatment was evident only in 8% of patients. PSA before TUR should be available and considered as the basal value. Elevated PSA detected during therapy should be monitored and biopsy proposed only if persisting more than 3 months after the end.


Asunto(s)
Antígeno Prostático Específico/sangre , Neoplasias de la Vejiga Urinaria/sangre , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico , Adyuvantes Inmunológicos/administración & dosificación , Administración Intravesical , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/administración & dosificación , Vacuna BCG/administración & dosificación , Terapia Combinada , Humanos , Persona de Mediana Edad , Invasividad Neoplásica , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/cirugía
12.
World J Urol ; 34(2): 207-13, 2016 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-26198750

RESUMEN

PURPOSE: Despite the increasing number of studies confirming the importance of neoadjuvant chemotherapy (NC) in patients before radical cystectomy (RC) for bladder cancer (BCa), NC remains underused. The aim of our study was to develop a nomogram predicting the cancer-specific mortality (CSM) of patients who underwent RC for transitional BCa, evaluating the available clinical information and the NC. MATERIALS AND METHODS: We identified 423 patients who underwent RC and pelvic lymph node dissection, treated or not with NC, in two European high-volume centers between 2007 and 2013. Chi-square and Student's t tests were used to evaluate differences between groups. Kaplan-Meier curves were used to assess time to cancer-specific (CSS) and overall survival (OS). Uni- (UVA) and multivariable (MVA) Cox regression analyses were developed to address predictors of CSS and OS. A nomogram based on the Cox regression coefficient was developed to show the impact of NC on CSM. RESULTS: Mean follow-up was 20.3 months. Our population had mainly pT2 disease (77.1%), and 19.4% had preoperative cisplatinum-based NC. NC showed better CSS at UVA (p = 0.014) and MVA (odds ratio: 0.44; p = 0.043). Overall, the 3-year OS and the CSS rate were 69.3 and 79%, respectively. The nomogram developed to predict the 36-month CSM showed predictive accuracy of 67%. CONCLUSIONS: We developed the first nomogram predicting the 36-month CSM rate in patients with high-risk BCa according to the clinical data. Moreover, we demonstrate that preoperative cisplatinum-based chemotherapy is associated with better CSS.


Asunto(s)
Carcinoma de Células Transicionales/terapia , Cisplatino/uso terapéutico , Cistectomía/métodos , Nomogramas , Neoplasias de la Vejiga Urinaria/terapia , Anciano , Carcinoma de Células Transicionales/diagnóstico , Carcinoma de Células Transicionales/mortalidad , Supervivencia sin Enfermedad , Femenino , Estudios de Seguimiento , Francia/epidemiología , Humanos , Italia/epidemiología , Masculino , Terapia Neoadyuvante , Oportunidad Relativa , Estudios Retrospectivos , Tasa de Supervivencia/tendencias , Factores de Tiempo , Resultado del Tratamiento , Neoplasias de la Vejiga Urinaria/diagnóstico , Neoplasias de la Vejiga Urinaria/mortalidad
13.
Clin Genitourin Cancer ; 14(3): e245-50, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-26382220

RESUMEN

BACKGROUND: The most common presenting symptom of bladder cancer (BCa) is hematuria. The present study was designed to define whether patients taking antiplatelet and/or anticoagulant drugs might experience hematuria at an earlier stage or grade of BCa. PATIENTS AND METHODS: The data from 1532 consecutive patients who presented to the emergency unit of our institute from 2004 to 2012 because of gross hematuria as a single symptom were evaluated. Patients (n = 227) with a further diagnosis of BCa were included in our study. For the purpose of the present study, patients were divided into 2 groups: patients receiving antiplatelet or anticoagulant therapy (AAT) (group 1) and patients not receiving AAT (group 2) at the moment of the macroscopic hematuria episode. The effect of AAT on the pathologic stage and grade of BCa was statistically assessed using univariate and multivariate logistic regression analysis. RESULTS: A total of 59 (26%) and 168 (74%) patients were included in groups 1 and 2, respectively. On multivariate logistic regression analysis, ATT conferred a protective effect against both pathologic stage ≥ T2 (odds ratio [OR], 0.37; 95% confidential interval [CI], 0.12-0.66; P = .01) and higher grade (OR, 0.56; 95% CI, 0.26-0.85; P = .02) at tumor presentation. CONCLUSION: According to the results of the present retrospective investigation, patients who received AAT seem to experience gross hematuria significantly earlier than do untreated patients, resulting in the chance of an earlier diagnosis and treatment of bladder cancer.


Asunto(s)
Anticoagulantes/uso terapéutico , Hematuria/tratamiento farmacológico , Inhibidores de Agregación Plaquetaria/uso terapéutico , Neoplasias de la Vejiga Urinaria/diagnóstico , Anciano , Detección Precoz del Cáncer , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico
14.
BJU Int ; 115(2): 267-73, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25756136

RESUMEN

OBJECTIVE: To compare the clinical reliability of the 1973 and 2004 World Health Organisation (WHO) classification systems in pT1 bladder cancer. PATIENTS AND METHODS: We retrospectively evaluated 291 consecutive patients who had pT1 high grade bladder cancer between 2004 and 2011. All tumours were simultaneously evaluated by a single uro-pathologist as high grade and G2 or G3. All patients underwent a second transurethral resection (TUR) and those confirmed with non-muscle-invasive bladder cancer at second TUR received bacille Calmette-Guérin. Follow-up included urine cytology and cystoscopy 3 months after second TUR and then every 6 months for 5 years. Univariate and multivariate analysis to determine recurrence-free survival (RFS) and progression-free survival (PFS) rates were performed using the Kaplan­Meier method with the log-rank test. RESULTS: G2 tumours were found in 124 (46.6%) and G3 in 142 (53.4%) patients. The mean (median; range) follow-up period was 31.1 (19; 1­93) months. The 5-year RFS rate was 39.1% for the overall high grade population, and 49.1 and 31.8% for G2 and G3 subgroups, respectively. The 5-year PFS was 82% for the overall high grade population and 89 and 73% for G2 and G3 subgroups, respectively. RFS (P < 0.002) and PFS (P < 0.001) rates were significantly different between the G2 and G3 subgroups. In multivariate analysis, only the grade assessed according to the 1973 WHO significantly correlated with both RFS (P = 0.003) and PFS (P < 0.001). CONCLUSION: The results suggest that the 1973 WHO classification system has higher prognostic reliability for patients with T1 disease. If confirmed, these findings should be carefully taken into account when making treatment decisions for patients with T1 bladder cancer.


Asunto(s)
Carcinoma de Células Transicionales/patología , Clasificación del Tumor/clasificación , Recurrencia Local de Neoplasia/patología , Neoplasias de la Vejiga Urinaria/patología , Adulto , Anciano , Anciano de 80 o más Años , Vacuna BCG/uso terapéutico , Carcinoma de Células Transicionales/mortalidad , Cistectomía , Supervivencia sin Enfermedad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/mortalidad , Recurrencia Local de Neoplasia/prevención & control , Valor Predictivo de las Pruebas , Pronóstico , Reproducibilidad de los Resultados , Estudios Retrospectivos , Neoplasias de la Vejiga Urinaria/mortalidad , Organización Mundial de la Salud
15.
Anticancer Res ; 34(6): 3225-30, 2014 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24922698

RESUMEN

AIM: To investigate the impact of preoperative platelet count on pathological findings at the time of Radical Cystectomy for Bladder Cancer and postoperative cancer-specific and overall survival. PATIENTS AND METHODS: A total of 906 consecutive patients treated with Radical Cystectomy for Bladder Cancer between 1995 and 2012 at a tertiary referral Center were included in the study. Thrombocytosis was defined as >400,000 platelets/µl, in agreement with the standard assumed by the central laboratory of our Institution. Univariable and multivariable logistic regression analyses were used to investigate the impact of preoperative platelet count on pathological stage. Univariate and multivariate Cox regression analyses were also adopted to predict both cancer-specific and overall survival. RESULTS: The mean age at cystectomy was 67.25 years. The mean and median platelet counts were 242,100/µl and 227,500/µl. At a mean follow-up time of 41 months, the 2- and 5-year cancer-specific and overall survival were found to be 83.1% and 75.2% and 68.3 and 59.8%, respectively. At Univariable analysis, thrombocytosis count was significantly associated with adverse pathological disease stage (p ≤ 0.007) and lymph node invasion (p=0.05). Platelet count was significantly associated to patient survival at univariable analysis (Hazard Ratio=1.76 and 1.39 for overall survival and cancer specific survival, respectively; all p<0.05). At multivariate Cox regression analysis, platelet count was documented to be significantly related only to overall survival (Hazard Ratio=64,1.03-2.81; p=0.05). CONCLUSION: Preoperative platelet count should be taken into account as a factor predictive of postoperative oncological outcomes after radical cystectomy for bladder cancer and patients should be counseled accordingly.


Asunto(s)
Cistectomía/mortalidad , Trombocitosis/mortalidad , Neoplasias de la Vejiga Urinaria/mortalidad , Neoplasias de la Vejiga Urinaria/patología , Anciano , Carcinoma de Células Transicionales/mortalidad , Carcinoma de Células Transicionales/patología , Carcinoma de Células Transicionales/cirugía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neoplasias de los Músculos/mortalidad , Neoplasias de los Músculos/patología , Neoplasias de los Músculos/cirugía , Clasificación del Tumor , Invasividad Neoplásica , Estadificación de Neoplasias , Recuento de Plaquetas , Cuidados Preoperatorios , Pronóstico , Tasa de Supervivencia , Neoplasias de la Vejiga Urinaria/cirugía
16.
Urol Int ; 91(1): 1-9, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23689345

RESUMEN

INTRODUCTION: The ureteral involvement in deep pelvic endometriosis in usually asymptomatic and might lead to a silent loss of renal function. As a matter of fact, the diagnosis and the treatment modalities are still a matter of debate. MATERIALS AND METHODS: We performed a literature review by searching the MEDLINE database for articles published in English between 1996 and 2010, using the key words urinary tract endometriosis, ureteral endometriosis, diagnosis and treatment. We found more than 200 cases of ureteral endometriosis (UE). RESULTS: The disease most commonly affects a single distal segment of the ureter, with a left predisposition in most of the patients. Two major pathological types of UE may be distinguished: intrinsic and extrinsic. The symptoms are usually nonspecific and owing to secondary obstruction. The diagnosis has to be considered as a step- by-step procedure, starting from physical examination to highly detailed imaging methods. Nowadays, the treatment is usually chosen according to the type of UE, the site lesion and the distance to the ureteral orifice, with the use of JJ stents remaining a matter of debate. CONCLUSIONS: A close collaboration between the gynecologist and the urologist is advisable, especially in referral centers. Surgical treatment can lead to good results in terms of both patient compliance and prognosis.


Asunto(s)
Endometriosis/diagnóstico , Endometriosis/terapia , Uréter/patología , Enfermedades Ureterales/diagnóstico , Enfermedades Ureterales/terapia , Algoritmos , Diagnóstico Diferencial , Femenino , Humanos , Imagen por Resonancia Magnética , Pronóstico , Stents
17.
Urologia ; 80 Suppl 21: 48-52, 2013.
Artículo en Italiano | MEDLINE | ID: mdl-23559131

RESUMEN

Despite the good quality of treatment expected with optimized transurethral resection (TUR) and adjuvant Bacillus Calmette-Guérin (BCG) regimen, many high-risk non-muscle invasive bladder cancer (NMIBC) patients recur and progress. According to the EORTC Tables of risk, cases with a score of 10-17 and those with a score of 7-23 should be considered as being at high risk of recurrence and progression, respectively. AUA and NCCN consider all T1 stage tumors, high grade Ta and CIS at high risk of recurrence and progression. Long-term follow-up shows that T1,G3 patients treated with BCG will suffer from up to 45% and 17% rate of recurrence and progression, respectively. Consequently, EAU, AUA and NCCN Guidelines for bladder cancer recommend radical cystectomy as a first treatment option for those patients who failed after two cycles of adjuvant BCG. However, to date, there is no definitive evidence that in this special subgroup of patients an early radical cystectomy is better than any additional salvage strategy, in terms of oncologic outcome. On the other hand, it is well accepted that radical cystectomy is burdened with consistent reduction of overall post-operative quality of life. The reluctance of patient to accept (and of surgeon to recommend) this major extirpative surgery may explain the reduced disease-free survival rate, well documented when radical cystectomy has been extremely delayed. Defining the criteria for the selection of BCG-failure patients for whom any conservative procedure should be definitively abandoned in favor of a timely radical cystectomy has become of critical importance. Recently, clinical, laboratory and pathologic acquisitions allowed the development of more accurate predictive factors for tumor progression in NMIBC. Among these factors, clinical type of BCG-failure, morphology and tumor growth patterns, pathologic sub-staging and immunohistochemistry will play a paramount role in decision-making with these patients in routine practice.


Asunto(s)
Adyuvantes Inmunológicos/uso terapéutico , Vacuna BCG/uso terapéutico , Cistectomía , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico , Neoplasias de la Vejiga Urinaria/cirugía , Humanos , Invasividad Neoplásica , Medición de Riesgo , Neoplasias de la Vejiga Urinaria/patología
19.
J Sex Med ; 9(10): 2708-15, 2012 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-22897643

RESUMEN

INTRODUCTION: Erectile dysfunction (ED) has emerged progressively as a sentinel marker of cardiovascular disease (CVD). The correlation between ED and the burden arising from multiple comorbid conditions has been incompletely analyzed. AIM: Assess whether erectile function, defined with the International Index of Erectile Function-Erectile Function (IIEF-EF) domain score, is associated with health-significant comorbidities scored with the Charlson comorbidity index (CCI). METHODS: Clinical and hemodynamic variables of the last 140 consecutive patients who underwent penile color Doppler ultrasonography for new-onset ED were considered. Patients were assessed with a thorough medical and sexual history. Health-significant comorbidities were scored with the CCI. MAIN OUTCOME MEASURE: Descriptive statistics and either linear or logistic regression models tested the association among IIEF-EF, hemodynamic parameters, and CCI, which was included in the model both as continuous and categorized variable (0 vs. ≥1). RESULTS: Complete data were available for 138 patients (98.6%) (mean age 46.6 years [standard deviation 13.0]; range 21-75 years). CCI was 0, 1, and ≥2 in 94 (68.1%), 23 (16.7%), and 21 (15.25%) patients, respectively. Of all, 35 patients (79.5%) did not have a CVD comorbidity. Mean IIEF-EF was 13.7 (9.3). ED severity was no ED, mild, mild to moderate, moderate, and severe in 12 (9.1%), 28 (20.2%), 12 (9.1%), 23 (16.2%), and 63 (45.5%) patients, respectively. At multivariable linear regression analysis, CCI significantly worsened with increased age (ß=0.33; P=0.001) and decreased IIEF-EF values (ß=-0.25; P=0.01). At logistic regression analysis, age (odds ratio [OR]: 1.05; P=0.004) and IIEF-EF (OR: 0.95; P=0.04) emerged as significant predictors of categorized CCI. CONCLUSIONS: Severity of ED, as objectively interpreted with IIEF-EF, accounts for a higher CCI, which may be considered a reliable proxy of a lower general male health status regardless of the etiology of ED.


Asunto(s)
Disfunción Eréctil/epidemiología , Disfunción Eréctil/fisiopatología , Estado de Salud , Erección Peniana/fisiología , Adulto , Anciano , Comorbilidad , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Índice de Severidad de la Enfermedad
20.
Urol Int ; 89(3): 249-58, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22813980

RESUMEN

BACKGROUND: The bladder is the most common affected site in urinary tract endometriosis, being diagnosed during gynecologic follow-up. The surgical urological treatment might lead to good results. STUDY OBJECTIVE: To define the state of the art in the diagnosis and treatment of bladder endometriosis. METHODS: We performed a literature review by searching the MEDLINE database for articles published between 1996 and 2011, limiting the searches to the words: urinary tract endometriosis, bladderendometriosis, symptoms, diagnosis and treatment. RESULTS: Deep pelvic endometriosis usually involves the urinary system, with the bladder being affected in 85% of cases. The diagnosis has to be considered as a step-by-step procedure. Currently, the treatment is usually surgical, consisting of either transurethral resection or partial cystectomy, and eventually associated with hormonal therapy. The hormonal therapy alone counteracts only the stimulus of endometriotic tissue proliferation, with no effects on the scarring caused by this tissue. The overall recurrence rate is about 30% for combined therapies and about 35% for the hormonal treatment alone. CONCLUSIONS: The bladder is the most common affected site in urinary tract endometriosis. Most of the time, this condition is diagnosed because of the complaint of urinary symptoms during gynecologic follow-up procedures for a deep pelvic endometriosis: a close collaboration between the gynecologist and the urologist is advisable, especially in highly specialized centers. The surgical urological treatment might lead to good results in terms of patients' compliance and prognosis.


Asunto(s)
Endometriosis/diagnóstico , Endometriosis/terapia , Enfermedades de la Vejiga Urinaria/diagnóstico , Vejiga Urinaria/fisiopatología , Cistectomía/métodos , Diagnóstico Diferencial , Femenino , Hormonas/uso terapéutico , Humanos , Pronóstico , Recurrencia , Resultado del Tratamiento , Ultrasonografía , Vejiga Urinaria/diagnóstico por imagen , Enfermedades de la Vejiga Urinaria/diagnóstico por imagen , Urología/métodos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...