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1.
J Urol ; 209(4): 762-772, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36583640

RESUMO

PURPOSE: Cxbladder tests are urinary biomarker tests for detection of urothelial carcinoma. We developed enhanced Cxbladder tests that incorporate DNA analysis of 6 single nucleotide polymorphisms for the FGFR3 and TERT genes, in addition to the current 5 mRNA biomarkers and clinical risk factors. MATERIALS AND METHODS: Two multicenter, prospective studies were undertaken in: (1) U.S. patients with gross hematuria aged ≥18 years and (2) Singaporean patients with gross hematuria or microhematuria aged >21 years. All patients provided a midstream urine sample and underwent cystoscopy. Samples were retrospectively analyzed using enhanced Cxbladder-Triage (risk stratifies patients), enhanced Cxbladder-Detect (risk stratifies patients and detects positive patients), and the combination enhanced Cxbladder-Triage × Cxbladder-Detect. RESULTS: In the pooled cohort (N=804; gross hematuria: n=484, microhematuria: n=320), enhanced Cxbladder-Detect had a sensitivity of 97% (95% CI 89%-100%), specificity of 90% (95% CI 88%-92%), and negative predictive value of 99.7% (95% CI 99%-100%) for detection of urothelial carcinoma. Overall, 83% of patients were enhanced Cxbladder-Detect-negative (ie, needed no further work-up). Of 133 enhanced Cxbladder-Detect-positive patients, 59 had a confirmed tumor, of which 19 were low-grade noninvasive papillary carcinoma or papillary urothelial neoplasm of low malignant potential. In total, 40 tumors were high-grade Ta, T1-T4, Tis, including concomitant carcinoma in situ. Of the 74 patients with normal cystoscopy, 41 were positive by single nucleotide polymorphism analysis. Enhanced Cxbladder-Triage and enhanced Cxbladder-Detect had significantly better specificity than the first-generation Cxbladder tests (P < .001). CONCLUSIONS: This study in ethnically diverse patients with hematuria showed the analytical validity of the enhanced Cxbladder tests.


Assuntos
Carcinoma in Situ , Carcinoma de Células de Transição , Telomerase , Neoplasias da Bexiga Urinária , Humanos , Adolescente , Adulto , Carcinoma de Células de Transição/diagnóstico , Carcinoma de Células de Transição/genética , Carcinoma de Células de Transição/urina , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/genética , Neoplasias da Bexiga Urinária/urina , Hematúria/etiologia , Hematúria/genética , Estudos Prospectivos , Estudos Retrospectivos , Biomarcadores Tumorais/genética , Biomarcadores Tumorais/urina , Cistoscopia , Medição de Risco , Mutação , Sensibilidade e Especificidade , Receptor Tipo 3 de Fator de Crescimento de Fibroblastos/genética , Telomerase/genética
2.
Neurourol Urodyn ; 34(1): 37-43, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24133005

RESUMO

AIMS: To assess the efficacy and safety of oxybutynin transdermal gel 3% (OTG3%), with propylene glycol for enhanced skin permeation, in patients with urinary incontinence (UI). METHODS: In this phase 3 study, 626 patients ≥18 years old with urgency and/or mixed UI symptoms and predominantly urgency UI for ≥3 months were randomized 1:1:1 to receive 12 weeks of OTG3% 84 mg, OTG3% 56 mg, or placebo gel applied once daily to abdomen, inner/upper thigh, or upper arm/shoulder. Primary efficacy endpoint was change from baseline to Week 12 in weekly UI episodes recorded in 3-day bladder diaries. Results were compared using analysis of covariance. Adverse events (AEs) were monitored. RESULTS: Efficacy was assessed in 601 (intent-to-treat) and safety in 626 patients. At 12 weeks, OTG3% 84 mg/day achieved significantly greater improvement versus placebo in weekly UI episodes (mean change from baseline: -20.4 vs. -18.1; P < 0.05(a)), daily urinary frequency (-2.6 vs. -1.9; P = 0.001(b)), and urinary void volume (32.7 vs. 9.8; P < 0.0001(b)). Dry mouth, the most common treatment-related AE, occurred more often with OTG3% 84 mg/day (26/214 [12.1%]) vs. placebo (10/202 [5.0%]) (P = 0.028); 4 OTG3% patients withdrew because of dry mouth. Application site erythema occurred more often with OTG3% 84 mg/day (8/214 [3.7%]) versus placebo (2/202 [1.0%]) (P = NS); 12 OTG patients withdrew because of skin irritation. No serious treatment-related AEs occurred. CONCLUSIONS: OTG3% 84 mg/day was well tolerated and effective in improving urge incontinence or mixed UI symptoms with a predominance of UI in adults with overactive bladder.


Assuntos
Ácidos Mandélicos/uso terapêutico , Incontinência Urinária/tratamento farmacológico , Agentes Urológicos/uso terapêutico , Administração Cutânea , Adulto , Idoso , Idoso de 80 Anos ou mais , Método Duplo-Cego , Feminino , Géis , Humanos , Masculino , Ácidos Mandélicos/administração & dosagem , Ácidos Mandélicos/efeitos adversos , Pessoa de Meia-Idade , Qualidade de Vida , Resultado do Tratamento , Agentes Urológicos/administração & dosagem , Agentes Urológicos/efeitos adversos , Adulto Jovem
3.
J Sex Med ; 11(3): 820-30, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23841532

RESUMO

INTRODUCTION: An optimal outcome of an erectile dysfunction (ED) treatment is to enable a return to normal erectile function (as defined by an International Index of Erectile Function-Erectile Function [IIEF-EF] domain score ≥ 26). As-needed (PRN) phosphodiesterase type 5 (PDE5) inhibitor treatment does not always result in a return-to-normal erectile function. AIM: The combined studies evaluated whether treatment with tadalafil once daily would allow men to return to normal erectile function who had less than normal IIEF-EF domain scores while using a maximum dose of a PRN PDE5 inhibitor treatment. METHODS: Men were ≥ 18 years of age, sexually active, reported a ≥ 3-month history of ED, and had been taking the maximum dose of sildenafil citrate, vardenafil, or tadalafil PRN. Randomization to once-daily therapy with tadalafil 2.5 mg to 5 mg (N = 207), tadalafil 5 mg (N = 207), or placebo (N = 209) for 12 weeks followed a 4-week maximum dose PRN PDE5 treatment and 4-week nondrug lead periods. Two identical double-blind, randomized, placebo-controlled studies were conducted; combined results are reported. MAIN OUTCOME MEASURE: The main outcome measure was the percentage of subjects with a return-to-normal erectile function (IIEF-EF domain score ≥ 26) when treated with tadalafil once daily compared with placebo. RESULTS: In subjects not achieving normal erectile function with the maximum dose of a PRN PDE5 inhibitor, a higher percentage of subjects treated with tadalafil had an IIEF-EF domain score ≥ 26 at end point (tadalafil 2.5- to 5-mg group [39%]; tadalafil 5-mg group [40%]) compared with the placebo group (12.1%; P < 0.001). Tadalafil was generally well tolerated and adverse events observed were consistent with previous reports of tadalafil once daily. CONCLUSIONS: Treatment with tadalafil once daily significantly improved erectile function in men with mild to mild-moderate impairments in erectile function following PRN PDE5 inhibitor treatment.


Assuntos
Carbolinas/administração & dosagem , Disfunção Erétil/tratamento farmacológico , Ereção Peniana/efeitos dos fármacos , Inibidores da Fosfodiesterase 5/administração & dosagem , Relação Dose-Resposta a Droga , Método Duplo-Cego , Esquema de Medicação , Disfunção Erétil/fisiopatologia , Humanos , Imidazóis/administração & dosagem , Masculino , Pessoa de Meia-Idade , Piperazinas/administração & dosagem , Purinas/administração & dosagem , Citrato de Sildenafila , Sulfonas/administração & dosagem , Tadalafila , Resultado do Tratamento , Triazinas/administração & dosagem , Dicloridrato de Vardenafila
4.
Urol Pract ; 11(3): 474-485, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38324307

RESUMO

INTRODUCTION: The acute phase of the COVID-19 pandemic disrupted ambulatory care in the US, and in response telemedicine was adopted rapidly but unevenly across specialties and time. This study examines the utilization of telemedicine in the specialty of urology across a 3-year period (before, during, and after the onset of the pandemic) with the objective of describing patterns, costs, and trends in telemedicine utilization in the specialty. METHODS: The study data were drawn from the adjudicated claims of 1726 providers in 41 independent (privately owned) practices across the US from March 2019 to February 2022. Encounters were indexed to providers to allow for comparisons of utilization across time. Telehealth adoption was defined as the percentage of encounters eligible for reimbursement by telehealth actually conducted by telehealth. RESULTS: A total of 3,630,474 individual patients and 16,130,444 unique encounters were included in our analysis. Telehealth-eligible (evaluation and management) encounters declined sharply from a prepandemic baseline of 262 per provider per month (pppm) to a nadir of 164 pppm in April 2020 (acute phase), but quickly rebounded to 264 pppm by June 2020 (postacute phase). Telehealth adoption among urology providers in this study was 0% prior to March 2020, peaked at 46% in April 2020, and then declined rapidly in the months afterward. CONCLUSIONS: Telehealth adoption in urology spiked abruptly during the acute phase of the pandemic before declining to a low but stable level above prepandemic baseline. These findings may have implications for the broader role of telemedicine in the delivery of urologic care.


Assuntos
COVID-19 , Telemedicina , Urologia , Humanos , COVID-19/epidemiologia , Pandemias , Serviços de Saúde Comunitária
5.
J Sex Marital Ther ; 39(2): 132-43, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23252638

RESUMO

The decreased sexual desire screener is a brief diagnostic instrument for generalized acquired hypoactive sexual desire disorder in women. During the screening visit of 2 clinical trials, the authors assessed sensitivity of the decreased sexual desire screener in premenopausal women presenting with decreased sexual desire. The authors compared diagnoses of generalized acquired hypoactive sexual desire disorder made by clinicians who were not trained or specialized in the diagnosis of female sexual dysfunction using the decreased sexual desire screener with diagnoses made by expert clinicians after an extensive diagnostic interview. The sensitivity of the decreased sexual desire screener was 0.946 in a North American trial and 0.960 in a European trial.


Assuntos
Libido , Pré-Menopausa , Disfunções Sexuais Fisiológicas/diagnóstico , Disfunções Sexuais Psicogênicas/diagnóstico , Inquéritos e Questionários/normas , Adulto , Estudos Cross-Over , Europa (Continente) , Feminino , Nível de Saúde , Humanos , Programas de Rastreamento , Pessoa de Meia-Idade , América do Norte , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Psicogênicas/epidemiologia
6.
Urol Pract ; 10(4): 301-309, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37103884

RESUMO

INTRODUCTION: The Renal or Ureteral Stone Surgical Treatment Episode-based Measure in the Quality Payment Program evaluates clinicians' cost to Medicare for beneficiaries who receive surgical treatment for stones. The measure score is calculated from Medicare claims according to a complex methodology. This paper seeks to describe the stone treatment patterns of urologists and establish benchmarks for 2 surrogate measures-preoperative stenting and postoperative infection-which may predict clinician performance on the episode cost-based measure. METHODS: The study data were drawn from the adjudicated claims of 960 providers who performed at least 30 surgical stone treatments between January 1, 2020, and June 30, 2022. To allow for the correlation of procedures performed by the same providers, generalized estimating equations logistic regression models were used to evaluate the rate of preoperative stenting and postoperative infection. RESULTS: A total of 185,076 surgical episodes (113,799 [61.5%] ureteroscopy, 63,931 [34.5%] extracorporeal shock wave lithotripsy, and 7,346 [4.0%] percutaneous nephrolithotripsy) were identified over the study period. Preoperative stenting was performed in 35,550 episodes (19.2%) and postoperative infection was documented in 13,114 episodes (7.1%). Preoperative stenting and postoperative infection were significantly more common in patients who were female (adjusted OR 1.42, 1.38), in those undergoing ureteroscopy vs extracorporeal shock wave lithotripsy (adjusted OR 3.24, 1.66), and in patients on Medicare vs commercial insurance (adjusted OR 1.19, 1.17). CONCLUSIONS: This large study of surgical stone treatments documents rates of events and associated attributes of patients that may increase episode cost and be relevant to urologists participating in the Quality Payment Program.


Assuntos
Cálculos Renais , Litotripsia , Cálculos Ureterais , Humanos , Feminino , Idoso , Estados Unidos/epidemiologia , Masculino , Cálculos Renais/cirurgia , Litotripsia/métodos , Medicare , Cálculos Ureterais/cirurgia , Custos e Análise de Custo
7.
J Endourol ; 37(1): 74-79, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36070450

RESUMO

Purpose: To document the effect of the temporarily implanted nitinol device (iTind; Medi-Tate Ltd, Israel) on sexual function from a multicenter, randomized, single-blinded, sham-controlled trial. Materials and Methods: Men were randomized 2:1 between iTind and sham procedure arms. The iTind was placed for 5-7 days and an 18F Foley catheter was inserted and removed for the iTind and sham group, respectively. Patients were assessed at baseline, 3, and 12 months postoperatively using the Sexual Health Inventory for Men (SHIM) and International Index of Erectile Function (IIEF). Unblinding occurred at 3 months. Results: We studied 185 men with a mean age of 61.1 ± 6.5 years. There was no difference in SHIM or total IIEF between iTind and sham at 3 months or in the iTind arm at 12 months compared with baseline. Men in the iTind arm without erectile dysfunction at baseline showed an improvement in total IIEF score of +6.07 ± 21.17 points (p = 0.034) at 12 months, in addition to an improvement in ejaculatory function. SHIM scores remained unchanged in all groups, regardless of age, prostate volume, or baseline erectile function. Conclusion: No changes were observed in sexual and ejaculatory function of patients with iTind regardless of a man's age, prostate volume, and baseline sexual function. Clinicaltrials.gov: NCT02506465.


Assuntos
Disfunção Erétil , Sintomas do Trato Urinário Inferior , Hiperplasia Prostática , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Disfunção Erétil/etiologia , Sintomas do Trato Urinário Inferior/cirurgia , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Resultado do Tratamento
8.
NEJM Evid ; 2(1): EVIDoa2200167, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38320011

RESUMO

BACKGROUND: Patients with Bacillus Calmette­Guérin (BCG)­unresponsive non­muscle-invasive bladder cancer (NMIBC) have limited treatment options. The immune cell­activating interleukin-15 (IL-15) superagonist Nogapendekin alfa inbakicept (NAI), also known as N-803, may act synergistically with BCG to elicit durable complete responses (CRs) in this patient population. METHODS: In this open-label, multicenter study, patients with BCG-unresponsive bladder carcinoma in situ (CIS) with or without Ta/T1 papillary disease were treated with intravesical NAI plus BCG (cohort A) or NAI alone (cohort C). Patients with BCG-unresponsive high-grade Ta/T1 papillary NMIBC also received NAI plus BCG (cohort B). The primary end point was the incidence of CR at the 3- or 6-month assessment visit for cohorts A and C, and the disease-free survival (DFS) rate at 12 months for cohort B. Durability, cystectomy avoidance, progression-free survival, disease-specific survival (DSS), and overall survival were secondary end points for cohort A. RESULTS: In cohort A, CR was achieved in 58 (71%) of 82 patients (95% confidence interval [CI]=59.6 to 80.3; median follow-up, 23.9 months), with a median duration of 26.6 months (95% CI=9.9 months to [upper bound not reached]). At 24 months in patients with CR, the Kaplan­Meier estimated probability of avoiding cystectomy and of DSS was 89.2% and 100%, respectively. In cohort B (n=72), the Kaplan­Meier estimated DFS rate was 55.4% (95% CI=42.0% to 66.8%) at 12 months, with median DFS of 19.3 months (95% CI=7.4 months to [upper bound not reached]). Most treatment-emergent adverse events for patients receiving BCG plus NAI were grade 1 to 2 (86%); three grade 3 immune-related treatment-emergent adverse events occurred. CONCLUSIONS: In patients with BCG-unresponsive bladder carcinoma in situ and papillary NMIBC treated with BCG and the novel agent NAI, CRs were achieved with a persistence of effect, cystectomy avoidance, and 100% bladder cancer­specific survival at 24 months. The study is ongoing, with an estimated target enrollment of 200 participants (Funded by ImmunityBio.)


Assuntos
Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Humanos , Vacina BCG , Interleucina-15 , Neoplasias da Bexiga Urinária/terapia
9.
J Urol ; 185(1): 243-8, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21074803

RESUMO

PURPOSE: We evaluated the efficacy onset and safety of tadalafil 2.5 and 5 mg once daily for 14 days compared with placebo in men with erectile dysfunction. MATERIALS AND METHODS: In this randomized, double-blind, placebo controlled, parallel group study we randomized 372 men after a 4-week run-in period to receive placebo, or tadalafil 2.5 or 5 mg once daily for 14 days, followed by a 14-day open label extension period of tadalafil 5 mg once daily. Primary analysis focused on the cumulative percent of men with a successful intercourse attempt during the first 4 days of treatment. On secondary analysis we evaluated the percent of successful attempts during the study. The Sexual Encounter Profile diary question 3 was used to assess efficacy. Safety was assessed by monitoring adverse events and vital signs. RESULTS: Significantly more men in the tadalafil 5 mg group achieved successful intercourse, as indicated by a yes response to diary question 3, than those on placebo by day 2 (48.6% vs 36.6%, p < 0.025). The tadalafil 2.5 mg group did not separate from the placebo group on primary analysis. Secondary analysis showed that men on tadalafil 2.5 mg achieved a significantly higher percent of successful intercourse attempts than those on placebo by day 3 (35.5% vs 27.2%, p < 0.025). All groups further improved during the open label extension period. Tadalafil was well tolerated. CONCLUSIONS: This prospective trial shows the onset of efficacy of tadalafil 2.5 and 5 mg once daily within a few days of initiating therapy.


Assuntos
Carbolinas/administração & dosagem , Disfunção Erétil/tratamento farmacológico , Inibidores da Fosfodiesterase 5/administração & dosagem , Método Duplo-Cego , Esquema de Medicação , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Tadalafila
10.
BJU Int ; 107(4): 603-11, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20860648

RESUMO

OBJECTIVE: To assess changes in overactive bladder (OAB) symptoms and patient-reported outcomes in a post hoc analysis in which subjects from a 12-week, open-label, flexible-dose fesoterodine study were stratified according to whether they opted for dose escalation. PATIENTS AND METHODS: Subjects with OAB (eight or more micturitions and three or more urgency episodes per 24 h) who reported dissatisfaction with tolterodine within 2 years of screening received fesoterodine 4 mg once daily for 4 weeks, with an optional dose increase to 8 mg after week 4 based on discussion of efficacy and tolerability between the subject and investigator. Subjects completed 5-day diaries, the Patient Perception of Bladder Condition (PPBC) and Urgency Perception Scale (UPS) at baseline and weeks 4 and 12, and the Overactive Bladder Questionnaire (OAB-q) at baseline and week 12. Subjects rated treatment satisfaction at week 12. RESULTS: Dose escalation to 8 mg at week 4 was chosen by 255 (50%) of 513 subjects. At baseline, subjects who opted for dose escalation at week 4 (escalators) had significantly higher means for all diary variables except urgency urinary incontinence (UUI) episodes, significantly greater OAB-q Symptom Bother scores and significantly lower OAB-q health-related quality of life (HRQL) scores (all P < 0.05) compared to subjects who did not opt for dose escalation (non-escalators). There was no significant difference in the percentage of escalators (51%) and non-escalators (48%) who reported at least one UUI episode on baseline diary. At week 4 (before the decision to escalate was made), all outcomes were significantly improved vs baseline among both groups (all P < 0.0001), although non-escalators had significantly greater improvements in all diary variables and in PPBC and UPS scores than escalators (all P < 0.05), and the 5-day diary-dry rate (i.e. the percentage of subjects with at least one UUI episode on baseline diary and no UUI episodes on week 4 diary) was significantly higher (P = 0.0016) among non-escalators (62%) than among escalators (42%). At week 12, all outcomes were again significantly improved vs baseline among both groups (all P < 0.0001). There were no significant differences between non-escalators and escalators in week 12 improvements for most diary variables, UPS scores, OAB-q Symptom Bother scores, the diary-dry rate (68% vs 60%) or the percentage of subjects who reported treatment satisfaction (82% vs 78%). However, escalators still had significantly greater improvements from baseline in urgency episodes, PPBC scores and OAB-q total HRQL and Coping domains (P < 0.05). Adverse event rates were similar between non-escalators and escalators. Dry mouth was the most frequently reported adverse event; most cases were mild. CONCLUSION: Flexible-dose fesoterodine significantly improved OAB symptoms and patient-reported outcomes in subjects who chose to remain on the initial 4-mg dose, as well as in the 50% of subjects who escalated to the 8-mg dose after 4 weeks. Non-escalators had significantly fewer OAB symptoms at baseline and significantly greater improvements than escalators before dose escalation. Escalators showed increased symptom relief after dose escalation; improvements in most outcomes were similar among non-escalators and escalators by week 12. Flexible-dose fesoterodine was well tolerated, with similar adverse-event profiles observed in the escalator and non-escalator groups. These results may help clinicians to identify patients more likely to require fesoterodine 8 mg to achieve maximum relief of OAB symptoms and thus facilitate dose escalation in these patients.


Assuntos
Compostos Benzidrílicos/uso terapêutico , Antagonistas Muscarínicos/uso terapêutico , Bexiga Urinária Hiperativa/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Compostos Benzidrílicos/efeitos adversos , Relação Dose-Resposta a Droga , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antagonistas Muscarínicos/efeitos adversos , Satisfação do Paciente , Resultado do Tratamento , Adulto Jovem
11.
BJU Int ; 107(7): 1110-6, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21244606

RESUMO

OBJECTIVE: • To evaluate the 1-year safety of 5 mg of tadalafil once daily in men with lower urinary tract symptoms secondary to benign prostatic hyperplasia (BPH-LUTS); efficacy measures were included to evaluate the maintenance of efficacy after an additional year of treatment. PATIENTS AND METHODS: • In total, 427 men who completed a 12-week, placebo-controlled, dose- finding study assessing once-daily tadalafil (2.5, 5, 10 or 20 mg) or placebo elected to continue into the open-label extension period. Safety and efficacy parameters were assessed after 1 month and every 3 months. RESULTS: • In total, 299 patients (69.9%) completed the 1-year, open-label extension period. Treatment-emergent adverse events (TEAEs) were reported by 57.6% of patients, with most TEAEs being mild (44%) or moderate (45%) in severity; the most common TEAEs (≥ 2%) were dyspepsia, gastro-oesophageal reflux disease, back pain, headache, sinusitis, hypertension and cough. Twenty-two patients (5.2%) discontinued as a result of AEs. During the open-label extension period, mean prostate-specific antigen increased from 1.6 ± 1.3 ng/mL to 1.8 ± 1.4 ng/mL. • Mean post-void residual volume was 61.1 ± 60.4 mL at study entry and 42.2 ± 64.1 mL after the open-label extension period. Changes in the total International Prostate Symptom Score (IPSS), IPSS irritative and obstructive subscores, IPSS health-related quality of life and BPH Impact Index were maintained after 1 year. In sexually-active patients with erectile dysfunction, improvements in the International Index of Erectile Function-Erectile Function domain were maintained after 1 year. CONCLUSION: • In men with BPH-LUTS, 5 mg of tadalafil once daily during 1 year of treatment was well tolerated and efficacy changes were maintained.


Assuntos
Carbolinas/administração & dosagem , Inibidores da Fosfodiesterase 5/administração & dosagem , Hiperplasia Prostática/tratamento farmacológico , Prostatismo/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Carbolinas/efeitos adversos , Esquema de Medicação , Métodos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Hiperplasia Prostática/complicações , Prostatismo/etiologia , Tadalafila , Resultado do Tratamento
12.
J Sex Med ; 8(11): 3160-72, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21933348

RESUMO

INTRODUCTION: Flibanserin is a 5-HT(1A) agonist/5-HT(2A) antagonist that has been shown to increase sexual desire and reduce distress in premenopausal women with Hypoactive Sexual Desire Disorder (HSDD). AIM: To assess the efficacy and safety of flibanserin over 24 weeks of double-blind treatment vs. placebo in premenopausal women with HSDD who showed a predefined response after 24 weeks of open-label treatment with flibanserin. METHODS: Women (N = 738) were treated with open-label, flexible-dose flibanserin (50 mg or 100 mg/day) for 24 weeks. At week 24, women who showed a predefined response, measured using an eDiary, were randomized to 24 weeks of continued flibanserin therapy at optimized dosage (N = 163) or placebo (N = 170). The criteria for entering the double-blind phase were an increase from baseline to weeks 21-24 of ≥2 satisfying sexual events (SSE) and/or ≥4 "desire days." A "desire day" was one in which a woman reported more than "no" desire. MAIN OUTCOME MEASURES: Coprimary endpoints were change from randomization to study end in SSE and desire score. Secondary measures included change in Female Sexual Function Index (FSFI) total and desire domain scores and Female Sexual Distress Scale-Revised (FSDS-R) total and Item 13 scores. RESULTS: During the open-label period, mean SSE and desire score approximately doubled, and FSFI, FSDS-R total, and Item 13 scores improved. At the end of the double-blind period, flibanserin was superior to placebo in change from randomization in SSE, desire score, FSFI desire domain and total scores, and FSDS-R total and Item 13 scores (P < 0.05, for all). Flibanserin was well tolerated, and withdrawal reactions were not observed. CONCLUSIONS: At the end of the 24-week randomized withdrawal phase of a 48-week trial in premenopausal women with HSDD, flibanserin was superior to placebo on measures of SSE, sexual desire, overall sexual function, and sexual distress. Flibanserin was well tolerated, and no withdrawal reactions were observed following discontinuation.


Assuntos
Benzimidazóis/uso terapêutico , Agonistas do Receptor 5-HT1 de Serotonina/uso terapêutico , Antagonistas do Receptor 5-HT2 de Serotonina/uso terapêutico , Disfunções Sexuais Psicogênicas/tratamento farmacológico , Adulto , Benzimidazóis/efeitos adversos , Método Duplo-Cego , Feminino , Humanos , Libido/efeitos dos fármacos , Agonistas do Receptor 5-HT1 de Serotonina/efeitos adversos , Antagonistas do Receptor 5-HT2 de Serotonina/efeitos adversos , Resultado do Tratamento
13.
Urol Clin North Am ; 48(2): 245-250, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33795058

RESUMO

Clinical research is of great benefit to patients and rewarding to clinicians. Clinical research in the United States is highly regulated. There are significant penalties for violating protocols. Clinical research requires a good infrastructure in each practice.


Assuntos
Pesquisa Biomédica/normas , Protocolos Clínicos/normas , Urologia/normas , Humanos , Estados Unidos
14.
Urology ; 153: 270-276, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-33373708

RESUMO

OBJECTIVE: To report the results of a multicenter, randomized, controlled trial with a temporarily implanted nitinol device (iTind; Medi-Tate Ltd, Hadera, Israel) compared to sham for the treatment of lower urinary tract symptoms secondary to benign prostatic hyperplasia. MATERIALS AND METHODS: Men 50 years or older were randomized 2:1 between iTind and sham procedure arms. A self-expanding, temporary nitinol device was placed for 5-7 days and an 18F Foley catheter was inserted and removed for the iTind and sham group, respectively. Patients were assessed at baseline, 1.5, 3, and 12 months postoperatively using the IPSS, peak urinary flow rate, residual urine, quality of life, and the International Index of Erectile Function. Unblinding occurred at 3 months. RESULTS: A total of 175 men (mean age 61.1 ± 6.5) participated (118 iTind vs 57 sham). A total of 78.6% of patients in the iTind arm showed a reduction of ≥3 points in IPSS, vs 60% of patients in the control arm at 3 months. At 12 months, the iTind group reported a 9.25 decrease in IPSS (P< .0001), a 3.52ml/s increase in peak urinary flow rate (P < .0001) and a 1.9-point reduction in quality of life (P < .0001). Adverse events were typically mild and transient, most Clavien-Dindo grade I or II, in 38.1% of patients in the iTind arm and 17.5% in the control arm. No de novo ejaculatory or erectile dysfunction occurred. CONCLUSION: Treatment with the second-generation iTind provided rapid and sustained improvement in lower urinary tract symptoms for the study period while preserving sexual function.


Assuntos
Ligas , Sintomas do Trato Urinário Inferior/cirurgia , Hiperplasia Prostática/complicações , Próteses e Implantes , Humanos , Sintomas do Trato Urinário Inferior/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Método Simples-Cego
15.
Aging Male ; 13(2): 100-7, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20001469

RESUMO

OBJECTIVE: In the few studies to evaluate antimuscarinics for overactive bladder (OAB) in men, safety has been the primary focus. In OAB efficacy trials, subject populations have been predominantly female and patient-reported outcomes (PROs) have been assessed only recently. We present a post hoc analysis of PRO-based findings from the subset of men (without presumed bladder outlet obstruction [BOO]) from two large, independent, open-label trials of solifenacin. METHODS: Subjects with OAB for > or =3 months received flexibly dosed solifenacin for 12 weeks. At baseline and 4-week intervals, subjects completed the Patient Perception of Bladder Condition (PPBC) and Overactive Bladder Questionnaire (OAB-q). In one study, subjects also completed 3-day bladder diaries. At baseline, mean PPBC scores were similar in both studies and indicative of moderate-to-severe problems. RESULTS: After 12 weeks of solifenacin, mean PPBC scores improved significantly (p < 0.0001); values were suggestive of minor-to-moderate problems. Mean scores on the OAB-q were also significantly improved after solifenacin (p values < or =0.001). In men without presumed BOO, solifenacin significantly improved PRO measures of symptom bother, health-related quality of life, and overall perception of bladder problems. CONCLUSION: Results from these two studies support the use of solifenacin as a well-tolerated and efficacious treatment option for providing symptom relief in men with OAB without BOO.


Assuntos
Antagonistas Muscarínicos/uso terapêutico , Quinuclidinas/uso terapêutico , Tetra-Hidroisoquinolinas/uso terapêutico , Bexiga Urinária Hiperativa/tratamento farmacológico , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Antagonistas Muscarínicos/efeitos adversos , Satisfação do Paciente , Quinuclidinas/efeitos adversos , Índice de Gravidade de Doença , Succinato de Solifenacina , Tetra-Hidroisoquinolinas/efeitos adversos , Resultado do Tratamento , Micção/efeitos dos fármacos
16.
J Urol ; 181(6): 2581-7, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19375088

RESUMO

PURPOSE: We assessed the near term comfort of newly designed ureteral study stents or marketed control stents, including Polaris and Percuflex stents. Study stents had distal 6Fr pigtail ends with 3Fr or less loops. Decreased material in situ was hypothesized to enhance comfort. Usefulness of the patient self-administered Ureteral Stent Symptoms Questionnaire (Stone Management Unit, Southmead Hospital, United Kingdom) was assessed. MATERIALS AND METHODS: This 4-arm multicenter study enrolled adults requiring retrograde unilateral ureteral stent placement for 4 to 28 days. Ureteral Stent Symptoms Questionnaire administration was done before placement (baseline), on day 4 after placement and on day 30 after removal. A total of 236 patients were randomized in a 1:1:1:1 ratio to the short loop tail stent (60), the long loop tail stent (59), the Percuflex Plus stent (64) and the Polaris stent (53). RESULTS: Overall pain worsened from baseline to day 4 and improved from days 4 to 30. Mean pain medication use peaked for all stents on day 1 after placement. Common device related symptoms were mild or moderate in severity, including flank pain in 47 patients, hematuria in 39, dysuria in 34, frequent urination in 30 and urinary urgency in 27. Six patients experienced a total of 9 device related adverse events requiring hospitalization. All adverse events resolved, including most within 3 days of inpatient treatment. CONCLUSIONS: Although it was not statistically significant, patients stented with the short loop tail had lower questionnaire pain scores on day 4 after placement and lower pain medication use on day 1 after placement when pain peaked in all stent groups, suggesting that ureteral stent comfort, especially pain, may be improved by less material in situ. The Ureteral Stent Symptoms Questionnaire may be better suited for longer term comparisons in stented vs nonstented patients, rather than in this short-term ureteral stent trial.


Assuntos
Dor/etiologia , Satisfação do Paciente , Stents/efeitos adversos , Ureter , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor/epidemiologia , Estudos Prospectivos , Desenho de Prótese , Método Simples-Cego , Inquéritos e Questionários , Adulto Jovem
17.
J Sex Med ; 6(3): 730-8, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19170868

RESUMO

INTRODUCTION: An accurate diagnosis of Hypoactive Sexual Desire Disorder (HSDD) currently relies on a time-consuming interview with an expert clinician. Limited access to such expertise means that many women with HSDD remain undiagnosed. The Decreased Sexual Desire Screener (DSDS) was developed to provide clinicians who are neither trained nor specialized in Female Sexual Dysfunction (FSD) with a brief diagnostic procedure for the diagnosis of generalized acquired HSDD in women. METHODS: A prospective non-treatment multicenter study enrolled 263 women at 27 centers in North America in order to test the validity of the DSDS for diagnosing generalized acquired HSDD in women. Subjects completed the DSDS at the screening visit and their answers were reviewed with a clinician who was not an expert in FSD ("non-expert clinician"). Separately and while being unaware of the non-expert clinician's diagnosis, an expert clinician conducted a standard diagnostic interview. MAIN OUTCOME MEASURES: Diagnostic outcomes (generalized acquired HSDD or not) were compared. Primary endpoints included the sensitivity and specificity of the DSDS relative to the standard diagnostic interview. Subject and non-expert clinician debriefing were obtained via a written, structured interview. This ensured that a large sample could be tested under uniform conditions across multiple sites. RESULTS: Diagnostic assessment by DSDS and standard diagnostic interview were in agreement in 85.2% (224/263) of cases, with the sensitivity and specificity of the DSDS 83.6% and 87.8%, respectively. Debriefing showed that the five DSDS questions were well understood by 85.4% (76/89) of subjects included in the debriefing exercise, while non-expert clinicians considered the DSDS questions adequate to diagnose HSDD in 92.9% (235/253) of cases. CONCLUSIONS: The DSDS is a sensitive and specific brief diagnostic instrument for generalized acquired HSDD in women that is quick and easy to use.


Assuntos
Libido , Programas de Rastreamento , Disfunções Sexuais Psicogênicas/diagnóstico , Disfunções Sexuais Psicogênicas/epidemiologia , Inquéritos e Questionários , Adulto , Estudos Cross-Over , Demografia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Estudos Prospectivos , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Comportamento Sexual/psicologia
18.
Urology ; 126: 76-82, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30611659

RESUMO

OBJECTIVE: To validate the 17-gene Oncotype DX Genomic Prostate Score (GPS) biopsy-based gene expression assay as a predictor of adverse pathology (AP, Gleason score [pGS] ≥4+3and/or ≥pT3) in a prospectively enrolled cohort. METHODS: Between July 2014 and September 2015, 1200 men with very low-, low-, and favorable intermediate-risk prostate cancer enrolled in a multi-institutional prospective study of the GPS assay (NCT03502213). The subset who proceeded to immediate radical prostatectomy (RP) after GPS testing was included in a prespecified subanalysis of GPS on biopsy and its association with surgical AP on RP using logistic regression and receiver operating characteristic curves. The effect of GPS testing on physicians' and patients' attitudes about decision making was assessed with the Decisional Conflict Scale. RESULTS: One hundred fourteen patients (treated by 59 physicians from 19 sites) elected RP and 40 (35%) had AP. GPS result was a significant predictor of AP (odds ratio per 20 GPS units [OR/20 units]: 2.2; 95% CI 1.2-4.1; P = .008) in univariable analysis and remained significant after adjustment for biopsy Gleason score, clinical T-stage, and logPSA (OR/20 units: 1.9; 95% CI 1.0-3.8; P = .04), or NCCN risk group (OR/20 units: 2.0; 95% CI 1.1-3.7; P = .02). Mean pre-GPS Decisional Conflict Scale score was 27 (95% CI 24-31), which improved significantly after GPS testing to 14 (95% CI 11-17) (P < .001). CONCLUSION: In this real-world multi-institutional study, the GPS assay was prospectively confirmed as an independent predictor of AP at surgery. GPS testing was associated with reduced patient decisional conflict.


Assuntos
Genes Neoplásicos , Neoplasias da Próstata/genética , Neoplasias da Próstata/patologia , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Gradação de Tumores , Prognóstico , Estudos Prospectivos , Neoplasias da Próstata/classificação , Neoplasias da Próstata/terapia , Medição de Risco
19.
J Sex Med ; 5(3): 716-25, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18304286

RESUMO

INTRODUCTION: Erectile dysfunction is increasingly common with advancing age, yet sexual activity and intimacy are important to elderly men. AIM: To assess the efficacy and tolerability of tadalafil in men over the age of 65 years. METHOD: In this multicenter open-label study, 188 men (mean age = 71.6 years) who were over age 65 and did not have diabetes mellitus or clinical depression received tadalafil 20 mg, taken on demand, for up to 12 weeks. MAIN OUTCOME MEASURES: Efficacy was assessed using the International Index of Erectile Function (IIEF) and Sexual Encounter Profile (SEP). Psychosocial outcomes were evaluated using the Psychological and Interpersonal Relationship Scale (PAIRS). RESULTS: Tadalafil treatment significantly improved all domains of the IIEF from baseline, including the erectile function (EF) domain (change = 8.8, end point = 21.6; P < 0.001). Mean per-patient percentage of "yes" responses to SEP questions concerning successful penetration (SEP2; change = 33.5%, end point = 73.5%; P < 0.001) and successful intercourse (SEP3; change = 39.6%, end point = 59.6%; P < 0.001) also improved significantly from baseline. Forty percent of the patients with baseline EF scores < 26 had normal EF (IIEF-EF domain scores > or = 26) at end point, and 81% reported improved erections in the Global Assessment Questionnaire. At least 56% of attempts at sexual intercourse were successfully completed (SEP3) at all time intervals up to 36 hours after tadalafil administration. The patients also experienced significant improvement in both the sexual self-confidence and spontaneity domains of the PAIRS. Tadalafil was well tolerated, with < 5% of the patients discontinuing because of adverse events. CONCLUSION: Tadalafil 20 mg was effective and well tolerated in elderly men with ED.


Assuntos
Carbolinas/administração & dosagem , Disfunção Erétil/tratamento farmacológico , Satisfação do Paciente/estatística & dados numéricos , Ereção Peniana , Inibidores de Fosfodiesterase/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Relação Dose-Resposta a Droga , Disfunção Erétil/psicologia , Humanos , Masculino , Ereção Peniana/efeitos dos fármacos , Projetos de Pesquisa , Índice de Gravidade de Doença , Inquéritos e Questionários , Tadalafila , Resultado do Tratamento
20.
Urol Pract ; 10(4): 309-310, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37155949
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