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1.
Aging Male ; 27(1): 2347465, 2024 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38712892

RESUMO

PURPOSE: This study investigates how the COVID-19 pandemic (CP) impacted the timeline between initial diagnosis (ID) of prostate carcinoma and subsequent therapy consultation (TC) or radical prostatectomy (RP) due to the implementation of a "minimal contact concept," which postponed clinical examinations until the day of admission. METHODS: We analyzed patient data from a tertiary care center from 2018 to September 2021. The focus was on comparing the time intervals from ID to TC and from ID to RP before and during the CP. RESULTS: Of 12,255 patients, 6,073 (61.6%) were treated before and 3,791 (38.4%) during the CP. The median time from ID to TC reduced from 37 days (IQR: 21 - 58d) pre-CP to 32 days (IQR: 20 - 50d) during CP (p < 0.001). Similarly, the time from ID to RP decreased from 98 days (IQR: 70 - 141d) to 75 days (IQR: 55 - 108d; p < 0.001) during the CP. There was a significant decrease in low-risk tumor cases at ID (18.9% vs. 21.4%; p = 0.003) and post-RP (4% vs. 6.7%; p < 0.001) during the CP. CONCLUSION: Our findings suggest that the COVID-19 pandemic facilitated more timely treatment of prostate cancer, suggesting potential benefits for both low-risk and aggressive tumor management through expedited clinical procedures.


Assuntos
COVID-19 , Prostatectomia , Neoplasias da Próstata , Tempo para o Tratamento , Humanos , Masculino , Neoplasias da Próstata/terapia , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/epidemiologia , COVID-19/epidemiologia , Idoso , Prostatectomia/métodos , Tempo para o Tratamento/estatística & dados numéricos , Pessoa de Meia-Idade , SARS-CoV-2 , Aconselhamento , Estudos Retrospectivos , Fatores de Tempo
2.
Clin Genitourin Cancer ; 22(2): 336-346.e9, 2024 04.
Artigo em Inglês | MEDLINE | ID: mdl-38199879

RESUMO

BACKGROUND: In the era of standardized outcome reporting, it remains unclear if widely used comorbidity and health status indices can enhance predictive accuracy for morbidity and long-term survival outcomes after radical cystectomy (RC). PATIENTS AND METHODS: In this monocentric study, we included 468 patients undergoing open RC with pelvic lymph node dissection for bladder cancer between January 2009 and December 2017. Postoperative complications were meticulously assessed according to the EAU guideline criteria for standardized outcome reporting. Multivariable regression models were fitted to evaluate the ability of ASA physical status (ASA PS), Charlson comorbidity index (± age-adjustment) and the combination of both to improve prediction of (A) 30-day morbidity key estimates (major complications, readmission, and cumulative morbidity as measured by the Comprehensive Complication index [CCI]) and (B) secondary mortality endpoints (overall [OM], cancer-specific [CSM], and other-cause mortality [OCM]). RESULTS: Overall, 465 (99%) and 52 (11%) patients experienced 30-day complications and major complications (Clavien-Dindo grade ≥IIIb), respectively. Thirty-seven (7.9%) were readmitted within 30 days after discharge. Comorbidity and health status indices did not improve the predictive accuracy for 30-day major complications and 30-day readmission of a reference model but were associated with 30-day CCI (all P < .05). When ASA PS and age-adjusted Charlson index were combined, ASA PS was no longer associated with 30-day CCI (P = .1). At a median follow-up of 56 months (IQR 37-86), OM, CSM, and 90-day mortality were 37%, 24%, and 2.9%, respectively. Both Charlson and age-adjusted Charlson index accurately predicted OCM (all P < .001) and OM (all P ≤ .002) but not CSM (all P ≥ .4) and 90-day mortality (all P > .05). ASA PS was not associated with oncologic outcomes (all P ≥ .05). CONCLUSION: While comorbidity and health status indices have a role in predicting OCM and OM after RC, their importance in predicting postoperative morbidity is limited. Especially ASA PS performed poorly. This highlights the need for procedure-specific comorbidity assessment rather than generic indices.


Assuntos
Cistectomia , Neoplasias da Bexiga Urinária , Humanos , Cistectomia/efeitos adversos , Estudos Retrospectivos , Neoplasias da Bexiga Urinária/patologia , Comorbidade , Morbidade , Indicadores Básicos de Saúde , Complicações Pós-Operatórias/etiologia
3.
Vaccine ; 42(3): 441-447, 2024 01 25.
Artigo em Inglês | MEDLINE | ID: mdl-38184391

RESUMO

INTRODUCTION: Building on a Canadian study associating unvaccinated individuals to increased car accidents, we examined the relationship between COVID-19 vaccination status and US preventive care practices. METHODS: We queried the 2021 National Health Interview Survey. First, we fitted a model to identify respondent-level factors associated with receipt of at least one COVID-19 vaccination. Second, we fitted a survey-weighted logistic regression model adjusted for respondent-level characteristics to examine whether the receipt of at least one COVID-19 vaccination predicted the receipt of preventive care services. Preventive care services assessed included serum cholesterol, glucose, and blood pressure measurements, as well as guideline-concordant cancer screening including breast, cervical, colorectal, and prostate cancer screening. RESULTS: Factors predicting receipt of COVID-19 vaccination were age (adjusted Odds Ratio (aOR) 1.03; 95 % confidence interval (CI) [1.03-1.03]), Hispanic (aOR 1.25; 95 % CI [1.08-1.44]), and non-Hispanic Asian (aOR 3.52; 95 % CI [2.74-4.52]) ethnicity/race, and history of cancer (aOR 1.61; 95 % CI [1.13-2.30]). Unvaccinated respondents were less likely to have received serum cholesterol (aOR 0.69; 95 % CI [0.50-0.70), serum glucose (aOR 0.65; 95 % CI [0.56-0.75]), or blood pressure measurements (aOR 0.47; 95 % CI [0.33-0.66]); and were less likely to have received breast cancer (aOR 0.35; 95 % CI [0.25-0.48]), colorectal cancer (aOR 0.52; 95 % CI [0.46-0.60]) and prostate cancer screening (aOR 0.61; 95 % CI [0.48-0.76]). There was no significant association between unvaccinated respondents receiving cervical cancer screening (aOR 0.96; 95 % CI [0.81-1.13]; p = 0.616). CONCLUSION: Non-receipt of COVID-19 vaccination was associated with non-receipt of preventive care services including cancer screening. Further studies are needed to assess if this association is due to system-level factors or reflects a general distrust of medical preventive care amongst this population.


Assuntos
COVID-19 , Neoplasias da Próstata , Neoplasias do Colo do Útero , Masculino , Feminino , Humanos , Estados Unidos/epidemiologia , Detecção Precoce de Câncer , Vacinas contra COVID-19 , Pandemias , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/prevenção & controle , COVID-19/epidemiologia , COVID-19/prevenção & controle , Canadá , Antígeno Prostático Específico , Glucose , Colesterol
4.
World J Urol ; 41(9): 2327-2333, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37450007

RESUMO

PURPOSE: Excessive vesicourethral anastomotic leak (EVAL) is a rare but severe complication after radical prostatectomy (RP). Epithelialized vesicourethral cavity formation (EVCF) usually develops during prolonged catheterization. To our knowledge, there is no description of postoperative outcomes, complications, or functional assessment of these patients who received conservative therapy after EVAL. METHODS: We identified 70 patients (0.56%) with radiographic evidence of EVCF out of 12,434 patients who received RP in 2016-2020 at our tertiary care center. Postoperative radiographic cystograms (CG) were retrospectively re-examined by two urologists individually. We assessed urinary continence (UC), the need for intervention due to anastomotic stricture formation, urinary tract infection (UTI), and symphysitis during the first year of follow-up post-RP. RESULTS: The median age was 66 years [interquartile range (IQR) 61-70 years], the median body mass index was 27.8 kg/m2 (IQR 25.5-30.3 kg/m2), and the median prostate specific antigen before RP was 7.1 ng/ml (IQR 4.7-11.8 ng/ml). The median catheter insertion time was 44.5 days (IQR 35.2-54 days). One-year continence follow-up was available for 27 patients (38.6%), of which 22 (81.5%) reported the use of ≤ one pad, two patients reported the use of two (7.4%) pads/24 h, and three (11.1%) patients reported use > two pads/24 h. Overall, four (5.7%) patients needed surgical reintervention for anastomotic stricture, eight (11.5%) patients presented with symphysitis, and 55 (77.1%) presented with UTI. CONCLUSION: UC in 81.5% 1-year post-RP suggests that conservative treatment in EVAL is a treatment option with an acceptable outcome on UC and should be considered before reintervention for anastomotic insufficiency.


Assuntos
Fístula Anastomótica , Neoplasias da Próstata , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Fístula Anastomótica/cirurgia , Constrição Patológica/cirurgia , Estudos Retrospectivos , Uretra/cirurgia , Complicações Pós-Operatórias/etiologia , Prostatectomia/efeitos adversos , Anastomose Cirúrgica/efeitos adversos , Neoplasias da Próstata/complicações
5.
Urol Int ; 107(4): 336-343, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-34404060

RESUMO

OBJECTIVE: The aim of the study was to compare procedural efficacy, early and late functional outcomes in holmium laser enucleation of the prostate (HoLEP) under spinal anesthesia (SA) versus general anesthesia (GA). METHODS: We retrospectively reviewed patients undergoing HoLEP at our institution between 2012 and 2017. Standard pre-, peri-, and postoperative characteristics were compared according to anesthetic technique. Multivariable logistic regression analyses (MVAs) were employed to study the impact of SA on procedural efficacy and postoperative complications. RESULTS: Our study cohort consisted of 1,159 patients, of whom 374 (32%) underwent HoLEP under SA. While a medical history of any anticoagulation/antiplatelet therapy except low-dose acetylsalicylic acid was significantly more common among patients undergoing GA (16% vs. 10%, p = 0.001), no other significant differences in preoperative characteristics were noted including age, body mass index, American Society of Anesthesiologists Classification (ASA), prostate size, or International Prostate Symptom Score (IPSS), and quality of life scores. Patients under SA exhibited shorter times of enucleation 42 min (interquartile range [IQR]:27-59 vs. 45 min [IQR: 31-68], p = 0.002), and combined time of enucleation/morcellation/coagulation (57 min [IQR: 38-85] vs. 64 min [IQR: 43-93], p = 0.002), as well as fewer complications (Clavien-Dindo ≥3) (12 [3.2%] vs. 55 [7%], p = 0.013). These associations were confirmed in MVA. Patients did not differ significantly with regard to early micturition including post-void residual volume and maximum flow-rate improvement. At a median follow-up of 33 months (IQR: 32-44), patients with SA had a lower IPSS score (median 3 [IQR: 1-6] vs. 4 [IQR: 2-7], p = 0.039). However, no significant differences were observed with respect to any urinary incontinence, urge symptoms, and postoperative pain. CONCLUSION: In this large retrospective series, HoLEP under SA was a safe and efficacious procedure with comparable early and long-term functional outcomes.


Assuntos
Anestésicos , Terapia a Laser , Lasers de Estado Sólido , Hiperplasia Prostática , Masculino , Humanos , Próstata/cirurgia , Estudos Retrospectivos , Hiperplasia Prostática/cirurgia , Hiperplasia Prostática/complicações , Lasers de Estado Sólido/uso terapêutico , Qualidade de Vida , Terapia a Laser/métodos , Hólmio , Anestesia Geral , Resultado do Tratamento
6.
BJU Int ; 131(1): 90-100, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36088640

RESUMO

OBJECTIVES: To validate the pentafecta criteria (PC) proposed by the PROMETRICS group for outcome reporting after radical cystectomy in an open radical cystectomy (ORC) cohort with long-term follow-up and to assess the discriminative ability of PC attainment for oncological endpoints. PATIENTS AND METHODS: Between January 2009 and December 2017, 420 patients underwent ORC with pelvic lymph node dissection and urinary diversion for non-metastatic bladder cancer. The PC were defined as reported by the PROMETRICS group. The primary endpoint was PC attainment, and oncological outcomes comprised further endpoints. We used uni- and multivariable logistic regression analysis to assess predictors of PC attainment. The discriminative ability of PC for overall mortality (OM), cancer-specific mortality (CSM) and other-cause mortality (OCM) was compared using Kaplan-Meier curves and cumulative incidence functions. After stratification by the number of PC attained, the association between PC attainment and the survival endpoints was tested on multivariable Cox regression and competing-risks models. RESULTS: A total of 108 patients (26%) fulfilled all PC, while 195 (46%), 77 (18%), 35 (8.3%) and five (1.2%) attained 4/5, 3/5, 2/5 and ≤1/5 PC, respectively. Increasing age-adjusted Charlson comorbidity index (odds ratio [OR] 0.80, P = 0.015) and incontinent diversion (OR 0.38, P = 0.005) were independent predictors of PC non-attainment. The median follow-up was 73 months. PC attainment (≥4/5 vs 3/5 vs ≤2/5 PC attained) was used to stratify patients into groups at significantly different risk of death (P < 0.001). A decreasing number of PC attained (<4/5) was associated with unfavourable survival estimates for both OM and CSM (all P ≤ 0.005) but not for OCM (all P ≥ 0.2). CONCLUSIONS: The PC proposed by the PROMETRICS group represent accurate quality indicators for oncological outcome reporting after ORC for non-metastatic bladder cancer and have a distinct discriminative ability to predict long-term OM and CSM.


Assuntos
Neoplasias da Bexiga Urinária , Derivação Urinária , Humanos , Cistectomia/efeitos adversos , Resultado do Tratamento , Neoplasias da Bexiga Urinária/patologia , Bexiga Urinária/patologia , Estudos Retrospectivos
7.
J Endourol ; 37(3): 316-322, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36352826

RESUMO

Purpose: Apart from the existing level-one evidence, few centers have reported on long-term outcomes after Holmium Laser Enucleation of the Prostate (HoLEP). Against this backdrop we aimed to report on our treatment experience and identify predictors of persistent/recurrent lower urinary tract symptoms (LUTS) after the procedure. Materials and Methods: From 2006 to 2017, 2566 men underwent HoLEP at our institution. Only patients with available, cross-sectional follow-up (F/u) ≥6 months were included. Perioperative and F/u characteristics were compared by duration of F/u in months (quartiles). Multivariable logistic regression models (MVAs) were used to identify predictors of persistent/recurring symptoms, defined as International Prostate Symptom Score (IPSS) >7 at F/u. Results: A total of 774 patients with a median age of 70 years (interquartile range [IQR] = 66-75), prostate volume of 80 mL (IQR = 60-105), American Society of Anesthesiologists score 2 (IQR = 2-3), IPSS of 19 (IQR = 14-24), and quality of life (QoL) of 4 (3-5) at the time of operation were analyzed. Median F/u was 52 months (IQR = 32-77), overall current median prostate-specific antigen was 0.91 mg/dL (0.5-1.8), median IPSS and QoL were 3 (IQR = 1-7) and 1 (IQR 0-2), respectively. LUTS medication was present in 20 patients (2.6%), 15 (2%) patients required reoperation, and permanent urinary incontinence was present in 17 (2.2%) patients. On MVA age at operation (odds ratio [OR] = 1.04; 95% confidence interval [CI], 1.01-1.1; p = 0.013), prostate volume (OR = 0.99 [95% CI, 0.98-0.99;], p = 0.003), body mass index (OR = 1.06 [95% CI, 1.0-1.1], p = 0.043), presence of indwelling catheter (OR = 0.51 [95% CI, 0.32-0.81], p = 0.004), and anticholinergics before procedure (OR = 1.74 [95% CI, 1.01-3.0], p = 0.046) were predictors of persistent/recurring symptoms. Conclusions: Our HoLEP experience confirms durable and profound symptom relief in the vast majority men. A small fraction of patients complained about subjective persistent/recurring LUTS stressing the need for proper patient selection and timing of surgical intervention.


Assuntos
Terapia a Laser , Lasers de Estado Sólido , Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Masculino , Humanos , Idoso , Próstata/cirurgia , Qualidade de Vida , Lasers de Estado Sólido/uso terapêutico , Hólmio , Estudos Transversais , Hiperplasia Prostática/cirurgia , Ressecção Transuretral da Próstata/métodos , Terapia a Laser/métodos , Sintomas do Trato Urinário Inferior/etiologia , Sintomas do Trato Urinário Inferior/cirurgia , Recidiva , Resultado do Tratamento
8.
Front Surg ; 9: 918011, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35722536

RESUMO

Objectives: An artificial urinary sphincter (AUS) is the gold standard for postoperative stress urinary incontinence (SUI). The transcorporal AUS (TC) placement constitutes the main salvage option in high-risk patients suffering from SUI with fragile urethras. The literature analyzing long-term outcomes with respect to explantation rates, continence, and erectile function is scarce. Methods and Patients: Retrospective data collection was performed in 2011. TC was applied according to a standardized protocol. TC was implanted after bulbar urethroplasty or double-cuff (DC) explantation. After TC placement, the tunica albuginea was closed in order to minimize the risk of postoperative bleedings and erectile dysfunction. Activation was performed 6 weeks postoperatively. Further follow-up (FU) was scheduled 6/24 months postoperatively and every 2 years thereafter. Primary/secondary endpoints were explantation/objective, subjective, and social continence rates. Objective or social continence was defined as the use of 0 pads/day or <2 pads/day, respectively. Thereupon, postoperative bleedings and erectile function were analyzed. Results: A total of 39 high-risk patients were available for analysis. The median age was 72 years. In total, 84.6%, 10.3%, and 2.6% had a history of radical prostatectomy, TURP, and radical cystectomy, respectively. In total, 61.5% had a history of radiation therapy of the prostate, 41% had a history of urethral surgery, and 95% had a history of double cuff explantation. The median FU was 27 months. Objective, subjective, and social continence were 54.5%, 69.7%, and 78.8%, respectively. The median pad usage was 1 pad/day [1-2.5]. Only one patient suffered from a postoperative hematoma. In total, 15.4% of the patients were able to have an erection preoperatively, compared to 7.7% after TC placement. The estimated mean explantation-free survival of the TC was 83 months in the Kaplan-Meier analysis. Conclusions: TC AUS implantation constitutes a viable salvage approach in high-risk SUI patients with a mean device survival of almost 7 years and high social continence rates of almost 80%. An intraoperative closure of the tunica albuginea after TC placement allows for very low rates of postoperative hematoma and supports postoperative erectile rigidity.

9.
Front Surg ; 9: 829517, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35223979

RESUMO

OBJECTIVES: The objective of this study is to describe a standardized less invasive approach in patients with artificial urinary sphincter (AUS) explantation due to cuff erosion and analyze success and urethral stricture rates out of a prospective database. Evidence regarding complication management is sparse with heterogenous results revealing high risk of urethral stricture formation despite simultaneous urethroplasty in case of AUS explantation. PATIENTS AND METHODS: Data of all patients undergoing AUS implantation due to stress urinary incontinence (SUI) in our tertiary center were prospectively collected from 2009 to 2015. In case of cuff erosion, AUS explantation was carried out in an institutional standardized strategy without urethroplasty, urethral preparation or mobilization nor urethrorrhaphy. Transurethral and suprapubic catheters were inserted for 3 weeks followed by radiography of the urethra. Further follow-up (FU) consisted of pad test, uroflowmetry, postvoiding residual urine (PVR), and radiography. Primary endpoint was urethral stricture rate. RESULTS: Out of 235 patients after AUS implantation, 24 (10.2%) experienced cuff erosion with consecutive explantation and were available for analysis. Within a median FU of 18.7 months after AUS explantation, 2 patients (8.3%) developed a urethral stricture. The remaining 22 patients showed a median Qmax of 17 ml/s without suspicion of urethral stricture. Median time to reimplantation was 4 months (IQR 3-4). CONCLUSION: We observed a considerably low stricture formation and could not prove an indication for primary urethroplasty nor delay in salvage SUI treatment possibilities. Therefore, the presented standardized less invasive explantation strategy with consequent urinary diversion seems to be safe and effective and might be recommended in case of AUS cuff erosion.

10.
Urol Int ; 105(3-4): 225-231, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33440398

RESUMO

OBJECTIVES: The artificial urinary sphincter (AUS) is the gold standard treatment for severe stress urinary incontinence (SUI). According to the literature, patients suffering from Parkinson's disease (PD) or stroke (ST) show adverse continence outcomes after prostate surgery and, therefore, constitute a challenging cohort for continence surgery. However, little is known with respect to the results of AUS surgery in these patients. A retrospective analysis of our institutional, prospectively maintained AUS database aims to address this aspect with a focus on surgical and functional outcomes. METHODS AND PATIENTS: All data of patients with an AUS implantation were prospectively collected in our database since 2009. The AUS was implanted according to a standardized protocol and activated at 6 weeks postoperatively at our institution. Further follow-up (FU) consisted of pad-test, uroflowmetry, residual urine, and radiography as well as a standardized questionnaire including the Incontinence Quality of Life questionnaire (I-Quol) and International Consultation on Incontinence questionnaire (ICIQ-SF) and is scheduled at 6 and 24 months and every 2 years thereafter. Patients received a preoperative urodynamic evaluation (UD). Patients with normal voiding and storage function were considered for AUS implantation. All patients performed a preoperative test for manual dexterity. Patients with a history of ST or PD were grouped and compared to nonneurological patients. Primary/secondary endpoints of the study were complications/continence. RESULTS: 234 patients were available for analysis. The median FU was 24 months (interquartile range 7-36). Twenty-four patients (10%) had a neurological history (PD and ST). Neurological patients showed significantly worse outcomes regarding continence (objective/subjective/social continence; p = 0.04/p = 0.02/p = 0.1). Significant differences concerning explantation rates were not observed (p = 1). Kaplan-Meier analysis showed no significant difference regarding explantation-free survival (log-rank p = 0.53). CONCLUSION: AUS implantation shows significantly worse continence rates for neurological patients, despite the fact that all patients showed normal UD results and sufficient manual dexterity. Although neurological patients showed worse outcomes for continence, AUS implantation seems to be a safe and viable treatment for patients with a history of neurological disease.


Assuntos
Doença de Parkinson/complicações , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Prostatectomia , Neoplasias da Próstata/cirurgia , Acidente Vascular Cerebral/complicações , Incontinência Urinária/etiologia , Incontinência Urinária/cirurgia , Esfíncter Urinário Artificial/efeitos adversos , Idoso , Bases de Dados Factuais , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Incontinência Urinária/epidemiologia
11.
World J Urol ; 39(7): 2801-2807, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33140166

RESUMO

PURPOSE: To analyze the perceived learning opportunities of participants of the International Meeting on Reconstructive Urology (IMORU) VIII for both live surgery demonstrations (LSD) and semi-live surgery demonstrations (SLSD). Safety and educational efficacy of LSD and SLSD at live surgery events (LSE) have been debated extensively, however, objective data comparing learning benefits are missing. METHODS: We conducted a detailed survey, which employed the Kirkpatrick model, a well-established assessment method of training models, to investigate participants preferences as well as the learning benefit of LSE. Furthermore, we employed an audience response system and the Objective Structured Assessment of Technical Skills (OSATS), a well-established assessment method of surgery skills, to let our participants rate the perceived learning opportunity of LSD and SLSD. RESULTS: Of 229 participants at the IMORU VIII, 39.7% returned our questionnaires. 90% stated that they prefer LSD. On all levels of Kirkpatrick's training evaluation model, the IMORU received high ratings, suggesting a high learning benefit. For the assessment of OSATS, a total of 23 surgical cases were evaluable. For all six utilized items, LSD scored significantly better ratings than SLSD. CONCLUSION: Our study suggests that there is still a rationale for LSD, as participants attributed a statistically significant higher learning benefit to LSD over SLDS. Evaluation of the survey showed that for LSE such as the IMORU VIII, a high learning benefit can be expected. Considering that most of our participants are active surgeons with high caseloads, their opinion on the educational value of LSE is of high relevance.


Assuntos
Congressos como Assunto , Aprendizagem , Procedimentos Cirúrgicos Urológicos/educação , Urologia/educação , Internacionalidade , Autorrelato
12.
Eur Urol Focus ; 7(5): 1157-1165, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-33069623

RESUMO

BACKGROUND: Little is known about patient-reported intensity and quality of pain at the receiver site as well as postoperative complications following one-stage buccal mucosal graft urethroplasty (BMGU). OBJECTIVE: To evaluate perineogenital pain intensity and quality as well as short-term complications after BMGU, and to describe the impact of pain and complications on stricture recurrence. DESIGN, SETTING, AND PARTICIPANTS: A secondary analysis of a randomized controlled trial including 135 patients, who underwent BMGU from 2014 to 2015, was performed. INTERVENTION: One-stage BMGU. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Patient-reported perineogenital pain was assessed by the Numeric Pain Rating Scale and the Short-form McGill Pain Questionnaire preoperatively and at 1, 5, and 21 d, and 3, 6, and 12 mo postoperatively. Complications were assessed by the Clavien-Dindo classification and the Comprehensive Complication Index. Pain and complications were compared according to stricture recurrence. RESULTS AND LIMITATIONS: At a mean follow-up of 21±15 mo, 29 patients (21%) had stricture recurrence. Pain intensity as well as sensory and affective pain quality decreased over time, reaching a minimum at 6 mo. Postoperative complications at days 5 (95% of patients) and 21 (27% of patients) were predominantly "minor" (Clavien-Dindo classification grade≤IIIa). Neither patient-reported perineogenital pain nor cumulative morbidity burden was different between patients with and those without stricture recurrence (all p ≥ 0.05). CONCLUSIONS: Perineogenital pain is frequent after BMGU, but pain intensity and quality decrease over time. The same holds true for postoperative complications, which are frequent but mostly present as minor events. Current findings allow for thorough preoperative patient counseling regarding the expected perineogenital pain intensity and quality over time as well as complications following BMGU. PATIENT SUMMARY: In this study, we looked at pain intensity and pain quality as well as complications following buccal mucosal graft urethroplasty. We found that pain in the perineogenital region is frequent, but pain intensity and quality decrease over time. Similarly, postoperative complications are frequent, but mainly present as minor events.


Assuntos
Estreitamento Uretral , Constrição Patológica/complicações , Constrição Patológica/cirurgia , Humanos , Masculino , Mucosa Bucal/transplante , Recidiva Local de Neoplasia/cirurgia , Dor/complicações , Dor/cirurgia , Complicações Pós-Operatórias/etiologia , Resultado do Tratamento , Estreitamento Uretral/complicações , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
13.
J Endourol ; 35(5): 639-646, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33040607

RESUMO

Purpose: To assess perioperative outcomes of holmium laser enucleation of the prostate (HoLEP) in a real-world scenario and with a focus on demanding patient factors, such as large prostate size, advanced patient age, and anticoagulation therapy (AT). Materials and Methods: We retrospectively analyzed HoLEP procedures at our institution between 2010 and 2016. After stratification by prostate volume, age, and AT, perioperative and early voiding characteristics were compared. A multivariable regression model was employed to identify predictors of prolonged time of catheterization (defined as being above group's median). Results: The study cohort consisted of 1816 men with a median age of 71 years (interquartile range [IQR]: 66-76), a median prostate volume of 80 mL (IQR: 58-105), and American Society of Anesthesiologists score ≥3 in 618 men (34%). Median time of enucleation and morcellation was 43 minutes (IQR: 31-60) and 10 minutes (IQR: 6-18), respectively. Perioperative blood transfusions were administered in 44 (2.4%) cases, severe postoperative complications (Clavien-Dindo grade ≥3b) occurred in 61 (3.3%) cases. The median time of catheterization was 2 days (IQR: 2-2), with prolonged catheterization occurring in 277 (15%) cases. After adjustment, large prostates (fourth volume quartile [106-280 mL]) (odds ratio [OR]: 1.8, 95% confidence interval [CI]: 1.3-2.6, p = 0.001), therapeutic low-molecular-weight heparin bridging regimen (OR: 2.2, 95% CI: 1.4-3.6, p = 0.037), low-dose acetylsalicylic acid (OR: 1.5, 95% CI: 1.0-2.2, p = 0.015), and a history of direct oral anticoagulation (OR: 2.3, 95% CI: 1.2-4.0, p = 0.022), but not patient age, were independently associated with prolonged catheterization. Conclusions: We confirm HoLEP as safe and efficient; however, patients with large prostates and patients with a history of AT are at risk of prolonged catheterization.


Assuntos
Terapia a Laser , Lasers de Estado Sólido , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Idoso , Hólmio , Humanos , Lasers de Estado Sólido/uso terapêutico , Masculino , Hiperplasia Prostática/cirurgia , Estudos Retrospectivos , Resultado do Tratamento
14.
Andrology ; 8(6): 1779-1786, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32780944

RESUMO

BACKGROUND: A vast body of literature has focused on erectile function after Holmium Laser Enucleation of the Prostate (HoLEP). Interestingly, retrograde ejaculation (RE), despite its frequency has sparsely been investigated. OBJECTIVES: To study patient perception and impact of RE on sexuality following HoLEP. MATERIALS AND METHODS: We retrospectively analyzed 2,131 patients undergoing HoLEP 2006-2015 at our institution. Patients were followed via standardized questionnaires namely International Index of Erectile Function (IIEF) as well as Male Sexual Health Questionnaire Ejaculatory Short Form (MSHQ-EjD-SF). Exclusion criteria were missing/follow-up <6 months, missing data on MSHQ-EjD-SF and IIEF score, resulting in 535 assessable patients. Multivariable logistic regression was employed to identify independent predictors of satisfaction with overall sex life (IIEF question 13). RESULTS: Median follow-up was 50 months (IQR: 30-78). Overall, 495 (92.5%) patients reported RE. Patients differed significantly with respect to age (P = .036), IPSS at follow-up (P = .01), and erectile function (P < .001), whereas no other statistically significant differences were observed. In multivariable logistic regression analyses, presence of RE was not independently associated with satisfaction with overall sex life (OR: 2.7, 95% CI: 0.70-10.5, P = .1). However, in the cohort of patients exhibiting RE, patients who stated "feeling bothered by RE" had lower satisfaction with overall sex life (OR: 0.23, 95% CI: 0.13-0.38, P < .001). Bother by RE varied according to erectile function and did not impact overall satisfaction in men with superior erectile function. CONCLUSIONS: RE is a very common event after HoLEP but in this retrospective analysis was not associated with overall satisfaction with sex life. Contrary, satisfaction with sex life is impaired in patients who feel bothered by RE. Proper patient selection will pose key to identify patients in which RE bother will offset the benefits of LUTS relief.


Assuntos
Ejaculação/fisiologia , Terapia a Laser/efeitos adversos , Terapia a Laser/métodos , Próstata/cirurgia , Prostatectomia/efeitos adversos , Idoso , Disfunção Erétil/fisiopatologia , Hólmio , Humanos , Lasers de Estado Sólido , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Satisfação Pessoal , Prostatectomia/métodos , Hiperplasia Prostática/cirurgia , Qualidade de Vida/psicologia , Estudos Retrospectivos , Inquéritos e Questionários
15.
World J Urol ; 38(11): 2863-2872, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32067075

RESUMO

OBJECTIVES: To evaluate objective treatment success and subjective patient-reported outcomes in patients with radiation-induced urethral strictures undergoing single-stage urethroplasty. PATIENTS AND METHODS: Monocentric study of patients who underwent single-stage ventral onlay buccal mucosal graft urethroplasty for a radiation-induced stricture between January 2009 and December 2016. Patients were characterized by descriptive analyses. Kaplan-Meier estimates were employed to plot recurrence-free survival. Recurrence was defined as any subsequent urethral instrumentation (dilation, urethrotomy, urethroplasty). Patient-reported functional outcomes were evaluated using the validated German extension of the Urethral Stricture Surgery Patient-Reported Outcome Measure (USS PROM). RESULTS: Overall, 47 patients were available for final analyses. Median age was 70 (IQR 65-74). Except for two, all patients had undergone pelvic radiation therapy for prostate cancer. Predominant modality was external beam radiation therapy in 70% of patients. Stricture recurrence rate was 33% at a median follow-up of 44 months (IQR 28-68). In 37 patients with available USS PROM data, mean six-item LUTS score was 7.2 (SD 4.3). Mean ICIQ sum score was 9.8 (SD 5.4). Overall, 53% of patients reported daily leaking and of all, 26% patients underwent subsequent artificial urinary sphincter implantation. Mean IIEF-EF score was 4.4 (SD 7.1), indicating severe erectile dysfunction. In 38 patients with data regarding the generic health status and treatment satisfaction, mean EQ-5D index score and EQ VAS score was 0.91 (SD 0.15) and 65 (SD 21), respectively. Overall, 71% of patients were satisfied with the outcome. CONCLUSION: The success rate and functional outcome after BMGU for radiation-induced strictures were reasonable. However, compared to existing long-term data on non-irradiated patients, the outcome is impaired and patients should be counseled accordingly.


Assuntos
Mucosa Bucal/transplante , Medidas de Resultados Relatados pelo Paciente , Lesões por Radiação/complicações , Lesões por Radiação/cirurgia , Uretra/cirurgia , Estreitamento Uretral/etiologia , Estreitamento Uretral/cirurgia , Idoso , Humanos , Masculino , Radioterapia/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
16.
World J Urol ; 38(12): 3207-3217, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32086571

RESUMO

PURPOSE: To prospectively investigate early and consecutive changes of lower urinary tract symptoms (LUTS), specifically storage symptoms after holmium laser enucleation of the prostate (HoLEP). METHODS: Patients referred for HoLEP completed the International Prostatic Symptom Score (IPSS) the day before, at discharge, and 1, 2, 3, 4, 6, 8, 12, 16, 20, 24, and 52 weeks after HoLEP. Total IPSS was stratified into mild (score 0-7), moderate (8-19), and severe (20-35) LUTS. Storage symptoms were sub-stratified into storage "negative" and "positive". IPSS changes served as the main postoperative outcome. Mixed linear models identified risk factors affecting postoperative recovery of LUTS. RESULTS: Between December 2010 and 2012, 144 consecutive HoLEP patients were prospectively included in the study. Preoperatively 57.6% of the cohort reported severe storage symptoms (mean total IPSS: 22.6 ± 5.0). Total IPSS decreased significantly immediately after surgery (p < 0.001). Patients with severe LUTS, storage-positive sub-score, and high maximum urinary flow rate were affected by a rebound of mainly storage symptoms 6-8 weeks after HoLEP and prolonged recovery from LUTS. Of these, about 7.4% presented persisting urge complaints. Finally, 12 weeks following HoLEP, the vast majority of patients were symptom-free. Limitations of this study include missing urodynamic workup and a comparative patient cohort. CONCLUSION: Immediately after HoLEP, patients experience a significant decrease of LUTS. Continuous symptom recovery seems to be hampered in patients with severe and storage-positive baseline symptoms. (De-novo) storage symptoms slightly affect postoperative recovery. Quality of life is restored to a stable and significantly improved status 3 months after surgery.


Assuntos
Lasers de Estado Sólido/uso terapêutico , Sintomas do Trato Urinário Inferior/diagnóstico , Sintomas do Trato Urinário Inferior/etiologia , Prostatectomia/métodos , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Idoso , Humanos , Sintomas do Trato Urinário Inferior/cirurgia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Avaliação de Sintomas , Fatores de Tempo
17.
World J Urol ; 38(10): 2609-2620, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31786639

RESUMO

OBJECTIVES: To describe the operative technique and report outcomes from the largest series of patients who underwent single-stage dorsal inlay buccal mucosal graft urethroplasty (BMGU) for isolated meatal stenoses and fossa navicularis strictures. PATIENTS AND METHODS: First, we evaluated patients who underwent single-stage BMGU for distal urethral strictures (meatus and fossa navicularis) between 2009 and 2016 at our department. Clinical and surgical characteristics were prospectively collected in an institutional database. Recurrence was defined as symptomatic need of any instrumentation during follow-up, was retrospectively assessed by patient interview, and recurrence-free survival was plotted using Kaplan-Meier curves. Second, a systematic literature review was performed through Medline to summarize the available evidence on distal urethroplasty using flaps or grafts. RESULTS: Of 32 patients, 16 (50%) presented with a hypospadias-associated stricture, followed by seven (22%), five (16%), and four (13%) patients with iatrogenic, inflammatory, and congenital strictures, respectively. At a median follow-up of 42 months (IQR 23-65), single-stage dorsal inlay BMGU was successful in 22 patients (69%), and estimated recurrence-free survival rates were 79% and 74% at 12 and 24 months, respectively. Overall, 62 patients from five studies in the literature review underwent BMGU for isolated distal strictures and success rates ranged from 56 to 100%. CONCLUSION: Recurrent meatal stenoses and fossa navicularis strictures represent some of the most complex uro-reconstructive challenges. Inlay BMGU proves to be a valid and efficient last-resort single-stage technique. However, higher recurrence risk must be considered and staged urethroplasty should be discussed individually. Prospective randomized controlled trials are needed to prove the superiority of flaps, grafts or staged approaches over each other in this context.


Assuntos
Mucosa Bucal/transplante , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
18.
Urology ; 133: 234-239, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31352019

RESUMO

OBJECTIVE: To analyze functional outcomes and complication rates of distal double cuffs (DC) or transcorporal cuffs (TC) as salvage approaches in high-risk patients, since there is an ongoing debate about optimal cuff-placement in a salvage setting (SV). Existing studies analyzing DC or TC are controversial with respect to functional outcomes and complication rates. Studies directly comparing both approaches in SV are scarce. METHODS AND PATIENTS: Prospective data collection was performed since 2009. DC/TC were applied according to a standardized protocol in SV. Salvage DC was chosen in case of a membranous single cuff explantation due to erosion or infection. TC were implanted after bulbar urethroplasty or DC explantation. Activation was performed 6 weeks postoperatively. Further follow-up was scheduled 6/24 months postoperatively and every 2 years thereafter. Primary/secondary endpoints were continence/complication rates. RESULTS: In total, 71 high-risk patients were available for analysis (58 DC, 13 TC). Median age was 70 years. Median follow-up was 24 months. Objective/social continence were 88%/94% in the DC and 72%/100% in the TC cohort, respectively (P = .37/P = 1). Overall, there were no significant differences with respect to infections, erosions, mechanical failure, and explantation rates. The times of explantation-free survival were similar in Kaplan-Meier analysis (Log-rank 0.399). CONCLUSION: Complication and continence rates were not significantly different between both cohorts. Hence, a DC in SV can be considered as equally safe and effective. A sequential implantation (first DC, second TC) may be a viable approach to extend overall AUS incontinence therapy.


Assuntos
Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial , Idoso , Humanos , Masculino , Estudos Prospectivos , Implantação de Prótese/métodos , Terapia de Salvação/métodos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
19.
World J Urol ; 37(11): 2533-2539, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30756150

RESUMO

PURPOSE: The international meeting on reconstructive Urology (IMORU) is a live surgery event (LSE) where expert surgeons perform various reconstructive surgeries. To evaluate patient safety, an extended follow-up of the complications of two subsequent IMORU meetings were gathered. Also, a detailed survey concerning the participant's assessment of the educational benefit was performed. METHODS: All patients that were operated during the IMORU V and VI were included. Primary endpoint was the analysis of complications. Outcome was reviewed 36 months postoperatively via telephone survey and clinical database assessment, registrating any complications. At IMORU VII all participants were able to participate in a survey using a standardized, not-validated questionnaire concerning the learning effect and the quality of the surgeries. RESULTS: 57 operations by 32 different surgeons were reviewed. The total number of any complications (peri- or postoperative) was n = 9 (15.8%) with three major complications. Four (7%) perioperative complications and five (8.8%) postoperative complications were noted. The Charlson score proved to be the only significant recorded predictor of the incidence of any complication (p = 0.019; univariate logistic regression analysis). Participant survey showed that the surgeons, surgical technique, and surgical presentation were perceived as excellent. Improvement of knowledge and of the surgical armamentarium both received positive ratings. CONCLUSIONS: This is to our knowledge the first follow-up of LSE in the field of reconstructive urology. Rate of complications in general was acceptable. The performed survey showed participants value the quality and the educational benefit. Further studies are needed to improve learning possibilities.


Assuntos
Congressos como Assunto , Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Urológicos/educação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
20.
J Am Soc Nephrol ; 29(6): 1662-1678, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29720549

RESUMO

Background Podocyte loss and effacement of interdigitating podocyte foot processes are the major cause of a leaky filtration barrier and ESRD. Because the complex three-dimensional morphology of podocytes depends on the actin cytoskeleton, we studied the role in podocytes of the actin bundling protein palladin, which is highly expressed therein.Methods We knocked down palladin in cultured podocytes by siRNA transfection or in zebrafish embryos by morpholino injection and studied the effects by immunofluorescence and live imaging. We also investigated kidneys of mice with podocyte-specific knockout of palladin (PodoPalld-/- mice) by immunofluorescence and ultrastructural analysis and kidney biopsy specimens from patients by immunostaining for palladin.Results Compared with control-treated podocytes, palladin-knockdown podocytes had reduced actin filament staining, smaller focal adhesions, and downregulation of the podocyte-specific proteins synaptopodin and α-actinin-4. Furthermore, palladin-knockdown podocytes were more susceptible to disruption of the actin cytoskeleton with cytochalasin D, latrunculin A, or jasplakinolide and showed altered migration dynamics. In zebrafish embryos, palladin knockdown compromised the morphology and dynamics of epithelial cells at an early developmental stage. Compared with PodoPalld+/+ controls, PodoPalld-/- mice developed glomeruli with a disturbed morphology, an enlarged subpodocyte space, mild effacement, and significantly reduced expression of nephrin and vinculin. Furthermore, nephrotoxic serum injection led to significantly higher levels of proteinuria in PodoPalld-/- mice than in controls. Kidney biopsy specimens from patients with diabetic nephropathy and FSGS showed downregulation of palladin in podocytes as well.Conclusions Palladin has an important role in podocyte function in vitro and in vivo.


Assuntos
Actinas/metabolismo , Proteínas do Citoesqueleto/genética , Proteínas do Citoesqueleto/metabolismo , Fosfoproteínas/genética , Fosfoproteínas/metabolismo , Podócitos/metabolismo , Animais , Citoesqueleto , Feminino , Adesões Focais , Expressão Gênica , Inativação Gênica , Humanos , Glomérulos Renais/patologia , Masculino , Camundongos Knockout , Proteínas dos Microfilamentos/metabolismo , Morfolinos/farmacologia , Podócitos/patologia , RNA Mensageiro/metabolismo , Vinculina/genética , Vinculina/metabolismo , Peixe-Zebra , Proteínas de Peixe-Zebra/genética , Proteínas de Peixe-Zebra/metabolismo
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