Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 184
Filtrar
1.
Urol Int ; 107(9): 866-871, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37611548

RESUMO

INTRODUCTION: The aim of the study was to evaluate the prevalence of urinary incontinence (UI) and its subtypes, associated clinical factors, and impact on quality of life (QoL) in a geriatric population aged 80 years or older. METHODS: Male and female residents (inclusion criterion: 80 years or older) of three Viennese senior citizen homes were personally interviewed with the aid of a structured questionnaire based on the Bristol Female Lower Urinary Tract Symptom Questionnaire within a 12-month period. UI was defined as any involuntary loss of urine during the past 4 weeks. Several demographic parameters were obtained additionally. RESULTS: 434 participants with a mean age of 86.8 years (women: 87.6 years; men: 86.1 years) were included. UI was present in 52.5% (57% female vs. 23% male, p < 0.001), stress UI affected 36% (41% female vs. 5% male, p < 0.001), urge UI 38% (40.5% female vs. 23% male, p < 0.01), and mixed UI 28% (24% female vs. 5.0% male, p < 0.01). While the overall prevalence of UI remained rather stable in the four age cohorts (80-84 years, 85-89 years, 90-94 years, >94 years), there was a constant decline of SUI paralleled by an increase of UI and - to a lesser extent - of MUI with age. 36.5% (33% female vs. 57% male) participants did not report any negative impact on QoL, while a severe reduction of QoL was present in 31% of cases (35% female vs. 10.0% male). Risk factors for UI and its subtypes included female sex, reduced/no mobility, hysterectomy, and number of births. CONCLUSION: This study provides data on the high prevalence of UI in a low-morbid geriatric cohort and evaluates gender-specific differences in UI prevalence, associated risk factors, and QoL.


Assuntos
Incontinência Urinária por Estresse , Incontinência Urinária , Idoso , Feminino , Masculino , Humanos , Idoso de 80 Anos ou mais , Qualidade de Vida , Incontinência Urinária/epidemiologia , Incontinência Urinária de Urgência/epidemiologia , Incontinência Urinária por Estresse/epidemiologia , Fatores de Risco , Inquéritos e Questionários , Prevalência
2.
World J Urol ; 40(12): 3015-3020, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36239811

RESUMO

PURPOSE: To determine the safety and efficacy of transurethral resection of the prostate (TUR-P) in patients 85 years or older. METHODS: In this retrospective, multicentre study, patients equal or older than 85 years at the time of surgery (2015-2020) were included. Several pre-, peri- and postoperative parameters were collected. The main outcome criterion was spontaneous voiding with a post-void residual (PVR) volume < 100 ml at dismission and at 12 months after surgery. RESULTS: One hundred sixty-eight patients (median age: 87 years, interquartile range [IQR]: 86-89) were recruited. The patients took on average 5.2 permanent medications (3-8), 107 (64%) were anticoagulated preoperatively and neurological co-morbidities were present in 29 (17%). The indication for surgery was recurrent urinary retention in 66.3% (n = 110) with a mean retention volume of 849 ml. The mean PVR volume of the remaining 35% was 146 ml. Surgery was successfully completed in all patients. A perioperative surgical revision had to be performed in 3% and 13 patients (7.7%) required blood transfusion. After catheter removal, 85% of patients were able to void spontaneously with a PVR < 100 ml, and 14.3% were dismissed with a catheter. Twelve months data were available for 93 patients (55%). Of this cohort, 78 (83.9%) were able to void spontaneously with a PVR < 100 ml, 12 (12.9%) were on permanent catheterization. One patient (0.6%) died perioperatively. The only significant factor associated with an unsuccessful outcome was the number of permanent medications (6.8 vs. 5.0, p = 0.005). CONCLUSION: This retrospective multicentre study documents the safety and efficacy of TURP (monopolar and bipolar) in the old-old cohort.


Assuntos
Hiperplasia Prostática , Ressecção Transuretral da Próstata , Masculino , Humanos , Idoso de 80 Anos ou mais , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Próstata/cirurgia
3.
BJU Int ; 128(4): 477-481, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33484218

RESUMO

OBJECTIVE: To determine the long-term outcome of endoscopic urethrotomy for primary urethral strictures based on a population-based approach. PATIENTS AND METHODS: We analysed a nationwide database of all patients with urethral stricture disease who underwent endoscopic urethrotomy as a primary intervention between January 2006 and December 2007. All patients were followed individually for 7-9 years. Frequencies and types of surgical re-interventions were documented. Repeat surgical interventions were stratified into three treatment types: urethrotomy, urethroplasty, and end-to-end urethral anastomosis. RESULTS: A total of 1203 men underwent urethrotomy during the index period. The median (SD, range) patient age was 63 (15.7, 20-85) years. A total of 136 patients (11%) died during follow-up. Within the follow-up period, 932 patients (78%) received no further surgical re-intervention for recurrent disease, and 176 patients (14.6%) required one, 53 (4.5%) two, and 41 (3.4%) three or more procedures. The mean number of re-interventions was 1.5/patient and the lowest re-intervention rate was in patients aged ≥80 years (13.9%). In 236 cases (68%) at least one repeat urethrotomy was performed. An open reconstruction was performed in 87 cases (32%), with urethroplasty in 21 patients (24%), and end-to-end anastomosis in 66 patients (76%). The mean interval until re-intervention was 29.5 months. CONCLUSIONS: This long-term population-based study suggests that the invasive re-treatment rate in men following initial urethrotomy is 22% within 8 years and lowest in the advanced age cohort.


Assuntos
Uretra/cirurgia , Estreitamento Uretral/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto Jovem
4.
World J Urol ; 39(9): 3671-3676, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33521881

RESUMO

PURPOSE: To analyze the outcome of nonagenarians with urological conditions. As demographic changes will lead to a substantial rise of geriatric patients in need of health care services and as little is known on the outcome of these patients, we retrospectively analyzed a consecutive series of nonagenarians admitted to our urological ward. MATERIALS AND METHODS: In a retrospective study we analyzed all nonagenarians admitted to our urological ward between 2014 and 2018. Patients were followed for 12 months and predictors for mortality were calculated. RESULTS: A total of 152 patients with a mean age of 92 years entered this study. The most frequent indications for admission were macrohematuria, bladder dysfunction, urinary tract infection, hydronephrosis and urinary retention. A history of bladder cancer was present in 18% and of renal cell cancer in 5% of patients. Prostate cancer was present in 21%. The most frequent invasive interventions were the insertion of an irrigation catheter, cystoscopy, bladder tumor resection and insertion of a DJ-catheter. The mean length of hospitalization was 6.5 days. In-house mortality was 9% and the 12 months mortality rate 45%. The strongest predictor for a 12 months mortality was the CSHA-Frailty Scale. CONCLUSION: Urogerontology is one of the biggest challenges in our field. The cohort of nonagenarians studied herein demonstrates a high rate of invasive interventions, an acceptable length of hospitalization and an in-house mortality in the range of 9%. The 12 months mortality rate is almost 50% and predictors thereof, as elaborated, might aid in the disease management of this ever-increasing cohort.


Assuntos
Hospitalização , Doenças Urológicas/terapia , Fatores Etários , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Previsões , Humanos , Masculino , Estudos Retrospectivos , Resultado do Tratamento
5.
BJU Int ; 126(3): 317-326, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32599656

RESUMO

OBJECTIVES: To provide an update on novel minimally invasive lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH) treatments in a non-systematic review. To define potential target populations for the various new minimally invasive treatments. METHODS: Recent literature, meta-analyses and guideline recommendations for aquablation (AquaBeam® ; PROCEPT BioRobotics, Redwood City, CA, USA), water vapour thermal therapy (Rezum® ; Boston Scientific, Natick, MA, USA), prostate artery embolisation (PAE), prostatic urethral lift (UroLift® ; NeoTract-Teleflex, Pleasanton, CA, USA) and the temporary implantable nitinol device [i-TIND® (nitinol butterfly-like stent ); Medi-Tate Ltd., Or-Akiva, Israel] were reviewed. RESULTS: Procedures that can be performed on an outpatient basis (Rezum, PAE, UroLift and i-TIND) are not an alternative for the standard patient requiring BPH surgery. Their effect on urinary flow, post-void residual urine volume or bladder outlet obstruction is less pronounced than that of transurethral resection of the prostate (TURP). Yet, these options appear to be valuable for those patients unfit for surgery, men who want to avoid medical therapy in general, or those who want to avoid sexual side-effects associated with medical therapy or standard BPH surgery (e.g. TURP). Aquablation is the first successfully operationalised robotic resection system, especially for patients with prostates >50 g. Nevertheless, long-term data are necessary for all novel, minimally invasive treatments. CONCLUSIONS: Better designed clinical trials, a clearer definition of target populations and a more realistic marketing allow a better characterisation of novel minimally invasive therapies for LUTS/BPH. It is hoped that some of these novel devices will stand the test of time, in contrast to the vast majority of their predecessors.


Assuntos
Sintomas do Trato Urinário Inferior/etiologia , Sintomas do Trato Urinário Inferior/terapia , Hiperplasia Prostática/complicações , Técnicas de Ablação , Embolização Terapêutica , Humanos , Hipertermia Induzida , Masculino , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Vapor , Stents , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
6.
World J Urol ; 38(2): 417-424, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31062123

RESUMO

PURPOSE: To report on the oncological outcome of organ-sparing surgery (OSS) compared to (total or partial) penectomy regarding recurrence patterns and survival in squamous cell carcinoma (SCC) of the penis. METHODS: This was a retrospective study of all patients with penile SCC and eligible follow-up data of at least 2 years at our institution. Patients with tumors staged ≥ pT1G2 underwent invasive lymph node (LN) staging by dynamic sentinel-node biopsy or modified inguinal lymphadenectomy. Radical inguinal lymphadenectomy was performed when LNs were palpable at diagnosis and in those with a positive LN status after invasive nodal staging. Follow-up visits were assessed, and local, regional and distant recurrences were defined and analyzed. RESULTS: 55 patients were identified with a mean follow-up of 63.7 months. Surgical management was OSS in 26 patients (47.2%) and partial or total penectomy in 29 cases (52.8%). Histopathological staging was: pTis (12.7%), pTa (16.3%), pT1a (18.2%), pT1b (5.5%), pT2 (29.1%) and pT3 (18.2%), respectively. Patients in the penectomy group were significantly older (mean 68 vs. 62 years; p = 0.026) with a higher rate of advanced tumor stage (≥ pT2: 44.8% vs. 11.5%; p = 0.002). The local recurrence rate was 42.3% (n = 11) following OSS compared to 10.3% (n = 3) after penectomy (p = 0.007). Kaplan-Meier curves showed no significant differences between the two groups regarding metastasis-free and overall survival. CONCLUSIONS: OSS is associated with a higher local recurrence rate compared to penectomy, yet it has no negative impact on overall and metastasis-free survival.


Assuntos
Recidiva Local de Neoplasia/epidemiologia , Estadiamento de Neoplasias , Neoplasias Penianas/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Áustria/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/diagnóstico , Neoplasias Penianas/diagnóstico , Neoplasias Penianas/mortalidade , Estudos Retrospectivos , Tomografia Computadorizada com Tomografia Computadorizada de Emissão de Fóton Único , Taxa de Sobrevida/tendências
7.
World J Urol ; 38(9): 2177-2183, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31728670

RESUMO

OBJECTIVE: To compare prospectively early outcome and complications of catheter removal after robot-assisted radical prostatectomy (RARP) on the 4th or 7th day with a standardized running barbed suture technique. INTRODUCTION: The time point of removing the indwelling catheter after RARP mainly depends on institute's/surgeon's preferences. Removal should be late enough to avoid urinary leakage and complications such as acute urinary retention (AUR) but early enough to avoid unnecessary catheter indwelling. MATERIALS AND METHODS: A consecutive single-institutional series of patients underwent RARP between July 2015 and August 2017 and were entered in a prospectively maintained data base. Between July 2015 and December 2016 a cystogram was performed on 7th postoperative day (group A), thereafter the cystogram was performed on 4th postoperative day (group B). Incidence of acute urinary retention (AUR), urinary tract infections (UTI) and adverse events between the two cohorts was compared. RESULTS: 425 patients were analyzed (group A: n = 231; group B: n = 194). Both cohorts were comparable regarding demographic and oncological parameters. Watertight anastomosis was present in 84.8% in group A and in 82.5% in group B, respectively. AUR within 4 weeks after RARP occurred in 2.2% (n = 3) in A and 9.4% (n = 15) in B (p = 0.001). AUR within 72 h after catheter removal occurred in group A: 1% (n = 2) and in group B: 6.3% (n = 10) (p = 0.005). Symptomatic urinary tract infections occurred in 8.2% (n = 16) in group A and in 6.9% (n = 11) in group B. There were no differences in the rate of secondary anastomosis dehiscence. Age, BMI, prostate size, surgeon, or intraoperative bladder neck reconstruction were not correlated to the occurrence of AUR or UTI. CONCLUSIONS: The removal of indwelling catheter on day 4 after a RARP with a running barbed suture shows similar anastomosis leakage rates as on the 7th postoperative day. However, AUR rates are higher for early removal. Patients scheduled for early removal should be carefully informed about the increased risk for AUR. Catheter indwelling time does not represent a risk factor for UTI.


Assuntos
Fístula Anastomótica/epidemiologia , Cateteres de Demora , Remoção de Dispositivo/métodos , Cuidados Pós-Operatórios , Complicações Pós-Operatórias/epidemiologia , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos , Técnicas de Sutura , Suturas , Retenção Urinária/epidemiologia , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo , Resultado do Tratamento
8.
Urol Int ; 104(5-6): 333-342, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31852006

RESUMO

BACKGROUND: Practice guidelines hardly recommend herbal extracts for male lower urinary tract symptoms (LUTS). However, many patients are unsatisfied with first-line synthetic drugs and often prefer herbal medicines because of good tolerability. To improve the decision-making process, which should consider the patients' expectations, it is crucial to reflect on the role of phytotherapy in the treatment of LUTS. We (panel experts) reflected on current guideline recommendations and real practice across various European countries and debated the potential role of plant extracts with a focus on pumpkin seed soft extract investigated over 12 months in two randomised placebo-controlled trials. SUMMARY: Most guidelines give no clear recommendations on phytotherapy due to the heterogeneity of clinically investigated extracts. Nevertheless, plant extracts are prescribed to patients with mild-to-moderate LUTS. Also, self-medicating patients often handle their complaints with herbal products. Many patients aim to avoid synthetic drugs for fear of sexual functional side effects and a negative impact on their quality of life. For the elderly, vasoactive comedications might become an issue. When taking plant extracts, patients experience an acceptable symptomatic relief similar to that achieved with synthetics but without side effects. Key Messages: In shared decision-making for purely symptomatic treatment, a low risk of side effects takes priority. We propose to consider patient preferences in the treatment of mild-to-moderate LUTS in men with a low risk of disease progression. We found a consensus that pumpkin seed soft extract adds to the therapeutic armamentarium for patients who cannot or do not want to apply synthetic drugs.


Assuntos
Cucurbita , Sintomas do Trato Urinário Inferior/tratamento farmacológico , Fitoterapia , Extratos Vegetais/uso terapêutico , Sementes , Humanos , Masculino , Guias de Prática Clínica como Assunto , Índice de Gravidade de Doença , Resultado do Tratamento
9.
Urol Int ; 104(3-4): 247-252, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31715602

RESUMO

INTRODUCTION: The renal bacterial colonization has not been explored so far. OBJECTIVE: The aim of this study was to describe the renal microbiome and to determine differences of the renal microbiome in healthy and tumor-bearing parenchyma. METHODS: Ten biopsies from patients undergoing laparoscopic nephrectomy for renal carcinoma with no history of urinary tract infections within the last 6 months were included in this study. The identification of all microorganisms was done using 16S DNA sequencing. The beta diversity analysis was performed by Bray-Curtis dissimilarity. RESULTS: In all kidney samples, a plethora of microorganisms was found, with significant differences between benign and malignant renal tissue (p < 0.0001). CONCLUSIONS: There is evidence that healthy kidney tissue as well as renal cell cancer tissue have a specific microbiome, thus opening new perspectives in renal physiology and tumor pathogenesis.


Assuntos
Carcinoma de Células Renais/microbiologia , Neoplasias Renais/microbiologia , Rim/microbiologia , Microbiota , Humanos , Masculino , Pessoa de Meia-Idade
10.
Urol Int ; 104(5-6): 367-372, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32235127

RESUMO

PURPOSE: To determine the impact of a simple preoperative geriatric assessment on the outcome in older patients with recurrent urinary retention who underwent desobstructive surgery. PATIENTS AND METHODS: Patients aged 75 years or older with recurrent urinary retention referred for TURP entered this prospective, multicentre study. Several demographic, intra- and postoperative parameters were assessed. Preoperative geriatric assessment was performed by the 7-item Canadian Study of Health and Ageing (CSHA) frailty scale (1: very fit, 7: severely frail; completion takes less than a minute). The main outcome parameters were successful voiding rates at discharge and 3 months postoperatively. RESULTS: A total of 54 patients were recruited; 42 (77.8%) patients had a CSHA index of 1-3 and were considered as "fit", the remaining 12 (22.2%) formed the "frail" group (CSHA index 4-7). Age was identical in both cohorts (79.5 ± 3.7 vs. 79.7 ± 3.3 years); differences were demonstrable for the American Society of Anesthesiologists (ASA) score (p = 0.001), the number of daily medications (>4: 32 vs. 75%, p = 0.02), falls within the past 6 months (12 vs. 33%), and the necessity of home/nursing care (5 vs. 42%, p = 0.004). Intra- and perioperative complications, duration of postoperative catheterization, and length of hospitalization were identical in both cohorts. The success rate at discharge was 80.6% in fit and 75.0% in frail patients; the respective values at 3 months were 95.2 and 83.3%. CONCLUSIONS: A simple 1-min geriatric assessment tool can predict - to a certain extent - the outcome of desobstructive surgery in older patients with recurrent urinary retention. Fit patients achieve an excellent outcome while frail patients might benefit from a more in-depth urodynamic/geriatric evaluation.


Assuntos
Avaliação Geriátrica , Hiperplasia Prostática/diagnóstico , Hiperplasia Prostática/cirurgia , Ressecção Transuretral da Próstata , Retenção Urinária/cirurgia , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Valor Preditivo dos Testes , Estudos Prospectivos , Hiperplasia Prostática/complicações , Recidiva , Resultado do Tratamento , Retenção Urinária/etiologia
11.
World J Urol ; 37(5): 849-852, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-30167830

RESUMO

PURPOSE: To assess the common practice to transiently place an indwelling transurethral catheter in case of hospitalization of women with febrile urinary tract infections. So far, this intervention has not been scientifically investigated. METHODS: Inclusion criteria were female gender, a leucocyte esterase-positive urine dipstick analysis (≥ 250) from urine obtained with a catheter and fever > 38 °C. Patients were randomized 1:1 to either receive an indwelling catheter French 16 or not. The catheter was removed after 24 h without fever (< 37.5 °C). Principal exclusion criteria were a post void residual volume exceeding 50 mL or abnormalities of the urinary tract. Hospital stay and fever in days, the amount of analgetic medication needed and the laboratory parameters WBC and CRP-measured on the day of admission and in predefined intervals thereafter-were study endpoints. RESULTS: 75 patients were included in the final analysis, 36 in the catheter group and 39 in the no-catheter group. Mean age was 39.4 ± 17.7 years and 39.8 ± 15.5 years, respectively (p > 0.05). The mean length of catheterisation was 3.6 ± 1.6 days in the catheter group. There were no differences between the two groups regarding duration of hospitalization and fever, or the amount of analgetic medication needed (all p > 0.05). Additionally, there was no difference in time to WBC < 10 G/L or CRP < 100 mg/L (all p > 0.05). CONCLUSIONS: This prospective, randomized trial provides no evidence to support routine insertion of an indwelling catheter in women with febrile urinary tract infection requiring hospital admission.


Assuntos
Analgésicos/uso terapêutico , Antibacterianos/uso terapêutico , Tempo de Internação/estatística & dados numéricos , Cateterismo Urinário , Infecções Urinárias/terapia , Adulto , Proteína C-Reativa/metabolismo , Cateteres de Demora , Feminino , Febre , Humanos , Contagem de Leucócitos , Pessoa de Meia-Idade , Fatores de Tempo , Cateteres Urinários , Infecções Urinárias/sangue , Adulto Jovem
12.
World J Urol ; 37(1): 85-93, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30238399

RESUMO

PURPOSE: To provide a comprehensive overview and update of the joint consultation of the International Consultation on Urological Diseases (ICUD) and Société Internationale d'Urologie on Bladder Cancer Urinary Diversion (UD). METHODS: A detailed analysis of the literature was conducted reporting on the different modalities of UD. For this updated publication, an exhaustive search was conducted in PubMed for recent relevant papers published between October 2013 and August 2018. Via this search, a total of 438 references were identified and 52 of them were finally eligible for analysis. An international, multidisciplinary expert committee evaluated and graded the data according to the Oxford System of Evidence-based Medicine. RESULTS: The incidence of early complications has been reported retrospectively in the range of 20-57%. Unfortunately, only a few randomized controlled studies exist within the field of UD. Consequently, almost all studies used in this report are of level 3-4 evidence including expert opinion based on "first principles" research. CONCLUSIONS: Complications rates overall following RC and UD are significant, and when strict reporting criteria are incorporated, they are much higher than previously published. Complications can occur up to 20 years after surgery, emphasizing the need for lifelong follow-up. Progress has been made to prevent complications implementing robotic surgery and fast track protocols. Preoperative patient information, patient selection, surgical techniques, and careful postoperative follow-up are the cornerstones to achieve good results.


Assuntos
Carcinoma de Células de Transição/cirurgia , Cistectomia/métodos , Complicações Pós-Operatórias/epidemiologia , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/métodos , Carcinoma de Células de Transição/patologia , Humanos , Músculo Liso/patologia , Invasividade Neoplásica , Procedimentos Cirúrgicos Robóticos/métodos , Neoplasias da Bexiga Urinária/patologia , Coletores de Urina
13.
Gerontology ; 65(5): 458-464, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30943489

RESUMO

Benign prostatic hyperplasia (BPH), benign prostatic enlargement (BPE) and lower urinary tract symptoms (LUTS) belong to the most frequent diseases in ageing men. Beyond the 6th decade of life, more than 30% of men suffer from moderate to severe LUTS requiring intervention. The pathophysiology of BPH/BPE is still incompletely understood. The dominant role of the androgen system and the androgen receptor is well defined. Androgen receptors are expressed in BPH tissue in which they are activated by the potent androgen dihydrotestosterone. Synthesis of dihydrotestosterone is under control of the 5α-reductase enzyme, activity of which is antagonized by finasteride and dutasteride. More recently, the impact of prostatic inflammation and metabolic parameters particularly for the development of BPE and LUTS has increasingly been recognized. A better understanding of the pathophysiology is a prerequisite for the development of novel, more effective medical treatment options.


Assuntos
Envelhecimento/metabolismo , Sintomas do Trato Urinário Inferior/metabolismo , Hiperplasia Prostática/metabolismo , 3-Oxo-5-alfa-Esteroide 4-Desidrogenase/metabolismo , Inibidores de 5-alfa Redutase/uso terapêutico , Envelhecimento/imunologia , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/metabolismo , Di-Hidrotestosterona/metabolismo , Dutasterida/uso terapêutico , Dislipidemias/epidemiologia , Dislipidemias/metabolismo , Finasterida/uso terapêutico , Humanos , Inflamação/imunologia , Sintomas do Trato Urinário Inferior/tratamento farmacológico , Sintomas do Trato Urinário Inferior/epidemiologia , Sintomas do Trato Urinário Inferior/imunologia , Masculino , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/metabolismo , Hiperplasia Prostática/tratamento farmacológico , Hiperplasia Prostática/epidemiologia , Hiperplasia Prostática/imunologia , Receptores Androgênicos/metabolismo
14.
Urol Int ; 102(4): 487-491, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30731473

RESUMO

BACKGROUND: Postmicturition dribble (PMD) is a common condition in the male population. OBJECTIVES: Despite its common occurrence, there are only a few studies on this topic so far. The aim of this study was to investigate possible physiological aspects of PMD. METHOD: Seventeen men complaining of PMD and 10 healthy subjects were assessed via uroflometry, IPSS questionnaire, IIEF-5 questionnaire, and an adapted visual analogue scale (VAS) for ejaculation force -(0-10) and the amount of bother concerning PMD (0-10) were completed. In addition to that, a retrograde urethrography at 40 and 60 cm water column as pressure unit to measure the width of the bulbar urethra was performed, and the amount of PMD was measured with an adjusted pad test. RESULTS: The PMD group showed a significantly worse IPSS score, a lower Qmax rate in uroflowmetry, a worse IIEF-5 score, and a worse VAS score concerning ejaculation force. In both groups, worse IPSS levels correlated with a low bulbar urethral diameter at 40 and 60 cm water column. -Another correlation was found between a high maximum urine flow rate and a larger bulbar urethral diameter at 40 and 60 cm. Both groups showed urine loss after micturition, with no bother (VAS 0) in the control group, whereas the PMD group showed a VAS of 6. CONCLUSIONS: PMD should be regarded as a physiological occurrence in men rather than a disease by itself. Suffering is only to be expected in combination with other lower urinary tract symptoms.


Assuntos
Transtornos Urinários/fisiopatologia , Micção , Urodinâmica , Adulto , Idoso , Estudos de Casos e Controles , Ejaculação , Humanos , Masculino , Pessoa de Meia-Idade , Fenômenos Fisiológicos , Estudos Prospectivos , Reologia , Índice de Gravidade de Doença , Inquéritos e Questionários , Uretra/fisiopatologia , Adulto Jovem
15.
BJU Int ; 122(6): 1010-1015, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29804311

RESUMO

OBJECTIVE: To investigate the oncological outcome of nonagenarians with bladder cancer, as a substantial rise in bladder cancer in the old-old age group in the upcoming decades is expected, due to demographic changes and the peak incidence around the age of 85 years. The paucity of data of nonagenarians prompted us to investigate the outcomes of such patients. PATIENTS AND METHODS: A retrospective, multicentre study was designed to assess patient demographics, tumour patterns, treatment strategies and outcome in patients aged ≥90 years treated at participating centres. Patients entered either as de novo or as recurrent cancer. The study period ranged from 01.01.2006 to 31.12.2016. RESULTS: A total of 123 patients with a mean (range) age of 91 (90-99) years were recruited. The American Society of Anesthesiologists Physical Status Classification (ASA-score) distribution was as follows: II, 38%; III, 50%; IV, 12%; and the male to female ratio 2.4:1. The median (range) follow-up was 8 (1-132) months. In all, 60% of patients had a de novo cancer diagnosis. Histological findings revealed: pTa 39% (n = 48), pT1 28.5% (n = 35), and ≥pT2 33% (n = 40). Overall, 67.5% patients had no recurrence, 25.2% one and 7.5% two or more. pTa tumours (n = 48) recurred in 20 patients (42%), pT1 tumours (n = 35) in 12 (34%), and ≥pT2 tumours (n = 40) in six (15%). The median overall survival (OS) was 30.0 months for patients with pTa tumours, 14.0 months for pT1 tumours, and 6.0 months for ≥pT2 tumours. The overall mortality rate of patients with pTa tumours was 40%, with pT1 tumours at 60%, and ≥pT2 tumours 75%. The ASA-score also had a strong influence on median OS after stratification by ASA-score (II, 30 months; III, 12 months; IV, 4 months). CONCLUSIONS: In nonagenarians with bladder tumours, pTa/pT1/≥pT2 stages are almost evenly distributed and two-thirds of patients had no recurrence after transurethral resection of the bladder. The mean OS was 1.3 years, and 6 months for ≥pT2 tumours. Further case-series of patients in this specific age-group are required to identify the best management of this increasing proportion of patients with bladder tumours.


Assuntos
Cistectomia/mortalidade , Recidiva Local de Neoplasia/patologia , Neoplasias da Bexiga Urinária/patologia , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Recidiva Local de Neoplasia/mortalidade , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/cirurgia
16.
Neurourol Urodyn ; 36(3): 614-619, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-26859307

RESUMO

AIMS: To assess the long-term outcome of mid-urethral slings regarding urinary incontinence (UI) and lower urinary tract symptoms and to identify risk factors for an unsatisfactory outcome. METHODS: Analysis of a prospective institutional database. For the current analysis only women who reached the 10 years follow-up were eligible. Outcome was assessed using a detailed, non-validated questionnaire on continence status and on several aspects of lower urinary tract function. RESULTS: A total of 256 women were operated during 1999-2004, in 139 (54.3%), a 10 years follow-up was available and these patients were included. Mean age at surgery was 63 years. At the 2, 5, and 10 years follow-up, the percentages of women reporting 0-1 pads/day were 96.4%, 97.1% and 88.5%, respectively. More than 95% of the patients reported no stress UI at the 2, 5, and 10 years follow-up. At baseline, urgency was reported by 61.2%, this figure dropped to 17.3% at 2 years and increased thereafter to 32.4% (5 years) and 41.7% (10 years). De novo urgency was present in 3.6% after 2 years, in 10.8% after 5 years, and 14.4% after 10 years. The percentage of patients with a high degree of treatment satisfaction declined from 79.1% at 2 years to 70.5% at 5 years, and 62.6% at 10 years. Risk factors for an unsatisfactory long-term outcome were advanced age, the presence of urgency, nocturia, and decreased bladder capacity at baseline. CONCLUSIONS: This study confirms the excellent long-term efficacy of mid-urethral slings regarding the management of stress UI. A substantial number of women develop OAB-symptoms after the procedure that largely contribute to outcome dissatisfaction. Neurourol. Urodynam. 36:614-619, 2017. © 2016 Wiley Periodicals, Inc.


Assuntos
Slings Suburetrais , Bexiga Urinária Hiperativa/cirurgia , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Recidiva , Inquéritos e Questionários , Resultado do Tratamento
17.
Urol Int ; 99(4): 429-435, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28641294

RESUMO

INTRODUCTION AND OBJECTIVES: Bladder cancer is characterized by gender-dependent disparities. To further address this issue, we analysed a prospective, multicentre cystectomy registry. METHODS: An online database was developed that included patient demographics, intra/perioperative data, surgical data and in-house complications. RESULTS: Four hundred fifty-eight patients (112 [24.5%] women and 346 [75.5%] men) were analysed. Men and women were comparable regarding age (mean 68 years), body mass index (mean 26.5) and the mean Charlson score (4.8). Women had more advanced tumour-stages (pT3/pT4; women: 57.1%; men: 48.1%). The rate of incontinent urinary diversion was higher in women (83.1%) than in men (60.2%) and in a multivariate analysis, the strongest predictors were M+ status (OR 11.2), female gender (OR 6.9) and age (OR 6.5). Women had a higher intraoperative blood transfusion rate. The overall rate of in-house complications was similar in both genders (men: 32.0%, women: 32.6%). Severe (Clavien-Dindo grade >2) medical (women: 6.3%; men: 5.2%) and surgical (women: 21.5%; men: 14.4%) in-house complications, however, were more frequent in women. CONCLUSIONS: This multicentre registry demonstrates several gender-related differences in patients undergoing radical cystectomy. The higher transfusion rate, the rare use of orthotopic bladder substitutes and the higher in-house complication rate underline the higher complexity of this procedure in women.


Assuntos
Tomada de Decisão Clínica , Cistectomia/efeitos adversos , Disparidades em Assistência à Saúde , Complicações Pós-Operatórias/etiologia , Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/efeitos adversos , Idoso , Áustria , Distribuição de Qui-Quadrado , Bases de Dados Factuais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estadiamento de Neoplasias , Razão de Chances , Seleção de Pacientes , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Fatores Sexuais , Fatores de Tempo , Resultado do Tratamento , Neoplasias da Bexiga Urinária/patologia , Derivação Urinária/métodos
18.
Curr Opin Urol ; 25(1): 6-11, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25393269

RESUMO

PURPOSE OF REVIEW: The purpose of this study is to provide an update on recent developments regarding the medical management of male lower urinary tract symptoms (LUTS). RECENT FINDINGS: Silodosin improves storage/voiding symptoms and nocturia and is effective within the framework of a trial without a catheter. 5α-reductase inhibitors (5ARIs) are not associated with male breast cancer development. Alcohol consumption seems to increase the risk of high-grade prostate cancer under 5ARIs. The combination of α-blocker and 5ARIs remains a well established concept for benign prostatic hyperplasia/LUTS patients with an enhanced risk of disease progression. Tadalafil 5 mg/day monotherapy is a valid option particularly for men with LUTS and erectile dysfunction; the combination of Tadalafil 5 mg/day with a 5ARI is an interesting approach. The fixed-dose combination of α-blocker and antimuscarinic provides advantages regarding storage symptom improvement. This approach is currently primarily recommended as an add-on strategy. Mirabegron opens new horizons in the management of male LUTS and has no negative (but also no positive) urodynamic effects. Several encouraging novel approaches are currently in the experimental phase and might enhance our therapeutic armamentarium in the near future. SUMMARY: The recent literature refines our knowledge on current therapeutic options and provides further evidence for an individualized, risk-adapted approach for male LUTS mainly depending on symptoms status, comorbidities (i.e. erectile dysfunction) and risk of disease progression.


Assuntos
Inibidores de 5-alfa Redutase/uso terapêutico , Antagonistas Adrenérgicos alfa/uso terapêutico , Sintomas do Trato Urinário Inferior/tratamento farmacológico , Hiperplasia Prostática/tratamento farmacológico , Agentes Urológicos/uso terapêutico , Agonistas de Receptores Adrenérgicos beta 3/uso terapêutico , Carbolinas/uso terapêutico , Humanos , Sintomas do Trato Urinário Inferior/etiologia , Masculino , Antagonistas Muscarínicos/uso terapêutico , Hiperplasia Prostática/complicações , Tadalafila
19.
Urol Int ; 94(4): 383-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25833466

RESUMO

INTRODUCTION: In recent days, the relationship between gender, tumour stage and survival of bladder cancer has attracted interest. MATERIALS AND METHODS: The Austrian cancer registry was linked to the national death statistics. All patients with urothelial cancer of the urinary bladder with stages pT1, pT2, pT3 and pT4 diagnosed between 1983 until 2012 were followed for up to 15 years. Overall and cancer-specific mortality were estimated by cumulative incidence. RESULTS: A total of 27,773 patients were analysed. The male:female ratio declined from 3:1 for stage pT1-tumours (n = 16,416) to 2.6:1 for pT2 (n = 6,548), 2.1:1 for pT3 (n = 3,111) and 1.9:1 for pT4 (n = 1,698). The 5 years cumulative overall death rate for pT1 tumours was slightly lower for women (0.31 vs. 0.32; p = 0.016). The opposite was observed for more advanced tumour stages: pT2: women 0.66, men: 0.60 (p = 0.0001); pT3: women 0.76, men 0.72 (p = 0.0004) and for pT4: women 0.90, men 0.85 (p = 0.0001). Cancer-specific survival was identical for pT1-tumours in both sexes, while women had a worse cancer-specific survival in both age cohorts (<70 years and ≥70 years) with higher tumour stages. CONCLUSIONS: This population-based study demonstrates that (1) a rise of advanced bladder cancer stages in women and (2) that women with tumour stages >pT1 have a shorter cancer-specific and overall survival.


Assuntos
Neoplasias da Bexiga Urinária/mortalidade , Idoso , Idoso de 80 Anos ou mais , Áustria/epidemiologia , Feminino , Humanos , Incidência , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Sistema de Registros , Fatores de Risco , Fatores Sexuais , Fatores de Tempo , Resultado do Tratamento , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/terapia
20.
Urol Int ; 94(1): 37-44, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25139297

RESUMO

OBJECTIVE: To analyze gender-specific differences regarding clinical symptoms, referral patterns and tumor biology prior to initial diagnosis of urothelial carcinoma of the bladder (UCB). METHODS: A consecutive series of patients with an initial diagnosis of UCB was included. All patients completed a questionnaire on demographics, clinical symptoms and referral patterns. RESULTS: In total, 68 patients (50 men, 18 women) with newly diagnosed UCB at admission for transurethral resection of bladder tumors were recruited. Dysuria was more often observed in women (55.6 vs. 38.0%, p = 0.001). Direct consultation of the urologist was conducted by 84.0% of males and 66.7% of females (p = 0.120). One third of the women saw their general practitioner and/or gynecologist once or twice (p = 0.120) before referral to the urologist. Furthermore, women were significantly more often treated for urinary tract infections than men (61.1 vs. 20.0%, p = 0.005). Cystoscopy at first presentation to the urologist was more often performed in men than women (88.0 vs. 66.7%, p = 0.068), with a more favorable tumor detection rate at first cystoscopy in men (96.0 vs. 50.0%, p < 0.001). CONCLUSIONS: Delayed referral patterns might lead to deferred diagnosis of UCB and consequently to adverse outcome. Thus, primary care physicians might consider referring patients with bladder complaints to specialized care earlier.


Assuntos
Carcinoma/complicações , Disuria/etiologia , Disparidades em Assistência à Saúde/tendências , Encaminhamento e Consulta/tendências , Neoplasias da Bexiga Urinária/complicações , Urotélio/patologia , Idoso , Áustria , Carcinoma/diagnóstico , Carcinoma/cirurgia , Cistoscopia/tendências , Disuria/diagnóstico , Feminino , Clínicos Gerais/tendências , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Atenção Primária à Saúde/tendências , Prognóstico , Estudos Prospectivos , Fatores de Risco , Fatores Sexuais , Especialização/tendências , Inquéritos e Questionários , Fatores de Tempo , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/cirurgia , Urotélio/cirurgia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA