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1.
Neurourol Urodyn ; 43(8): 2290-2299, 2024 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-39282854

RESUMO

AIMS: This study aimed to determine the efficacy and safety of iltamiocel investigational autologous muscle cell therapy in females with stress urinary incontinence (SUI). METHODS: Adult females were randomized 2:1 to iltamiocel (150 × 106 cells) or placebo and stratified by severity and prior SUI surgery. The primary objective was efficacy based on the frequency of stress incontinence episodes (SIE) recorded in a 3-day diary at 12 months posttreatment. After 12 months, placebo participants could elect to receive open-label iltamiocel. Efficacy and safety analyses were performed using all patients as treated populations. RESULTS: The study enrolled 311 patients, 297 were randomized to either iltamiocel (n = 199) or placebo (n = 98). Of the 295 participants that completed 12 months blinded follow-up, the proportion achieving the primary endpoint of ≥ 50% SIE reduction was not statistically different between treatment groups (52% vs. 53.6%; p = 0.798). A significantly greater proportion of iltamiocel participants in the prior SUI surgery stratum group achieved ≥ 75% SIE reduction compared with placebo, (40% vs. 16%; p = 0.037). Treatment response was maintained at 24 months in 78.4% and 64.9% of iltamiocel participants who achieved ≥ 50% and ≥ 75% SIE reduction, respectively, at Month 12. Adverse events related to the treatment were reported in 19 (9.5%) iltamiocel participants and 6 (6.1%) placebo participants. CONCLUSION: The study did not meet its primary endpoint however, iltamiocel cell therapy is safe and may be ideally suited to female patients who have undergone prior surgery for SUI. Additional study in this group of patients with high unmet medical needs is warranted. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT01893138; EudraCT number: 2014-002919-41.


Assuntos
Transplante Autólogo , Incontinência Urinária por Estresse , Humanos , Feminino , Incontinência Urinária por Estresse/terapia , Incontinência Urinária por Estresse/fisiopatologia , Incontinência Urinária por Estresse/cirurgia , Método Duplo-Cego , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto , Terapia Baseada em Transplante de Células e Tecidos , Idoso
2.
Arch Gynecol Obstet ; 306(5): 1539-1545, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-35652933

RESUMO

PURPOSE: To assess the quantitative and qualitative components of in-person focus groups as a potential intervention for female patients with urinary incontinence. METHODS: Women over the age of 18 seeking treatment for UI were randomized to standard care with focus group participation or to standard care alone. All participants completed validated questionnaires: MESA, UDI-6, OAB-SAT-q, PGI-S, PGI-I, SQoL-F, PHQ-9, IPAQ at the beginning and conclusion of the study. Questionnaires were analyzed with repeated measures of ANOVA models in an intention-to-treat manner. Three moderated focus group sessions were held and audio recorded. Recordings were transcribed and categorized by frequency into themes using grounded theory methodology. RESULTS: A total of ten control and eight intervention participants agreed to participate. Seven women attended all three focus group sessions and were included in the final analysis. Transcripts from focus group sessions observed women identified most with (1) urinary incontinence (UI) as a chronic disease, (2) shame managing UI, and (3) social constraints of toileting. Participants self-reported appreciation of focus group participation and desire for on-going sessions. Analysis of the questionnaires did not demonstrate statistically significant differences. CONCLUSION: Data ascertained from questionnaires were unable to demonstrate a meaningful effect in improved treatment outcomes for control and intervention participants. Grounded theory analysis of transcripts identified four primary themes: (1) appreciation of the focus group, (2) UI as a gendered issue, (3) lack of public awareness, and (4) history of negative provider interactions. All focus group participants self-reported interest in attending future focus group sessions.


Assuntos
Incontinência Urinária , Adulto , Feminino , Grupos Focais , Humanos , Pessoa de Meia-Idade , Projetos Piloto , Qualidade de Vida , Autorrelato , Inquéritos e Questionários , Incontinência Urinária/terapia
3.
Langmuir ; 31(34): 9441-7, 2015 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-26263043

RESUMO

We investigate clustered CdSe/CdS quantum dots/quantum rods, ranging from single to multiple encapsulated rods within amphiphilic diblock copolymer micelles, by time-resolved optical spectroscopy. The effect of the clustering and the cluster size on the optical properties is addressed. The clusters are bright and stable and show no blinking while retaining the fundamental optical properties of the individual quantum dots/quantum rods. Cell studies show neither unspecific uptake nor morphological changes of the cells, despite the increased sizes of the clusters.


Assuntos
Materiais Biocompatíveis/química , Compostos de Cádmio/química , Micelas , Pontos Quânticos , Compostos de Selênio/química , Sulfetos/química , Tamanho da Partícula , Polímeros/química , Propriedades de Superfície , Tensoativos/química
4.
Neurourol Urodyn ; 34(2): 151-5, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24265258

RESUMO

AIMS: Minimally invasive sacrocolpopexy (MISC) has gained widespread acceptance without randomized or population-based data to support its use. This study compares 30-day outcomes after MISC and open sacrocolpopexy (OSC) using population-based data. METHODS: The National Surgical Quality Improvement Program (NSQIP) database was used to acquire 1,786 sacrocolpopexy operations (659 OSC and 1,127 MISC) performed from 2005 to 2011. A propensity-weighted comparative analysis of perioperative morbidity was performed. RESULTS: Among women undergoing sacrocolpopexy, the proportion of MISC procedures increased from 7.1% in 2006 to 68.8% in 2011. Women undergoing OSC were older (P < 0.001) and had somewhat higher American Society of Anesthesiologists classifications (P = 0.11). Unadjusted comparisons between groups revealed higher rates of superficial (P < 0.001) and deep surgical (P = 0.009) site infections in the OSC group. There was also a higher rate of blood transfusions (P = 0.02), a longer length of hospitalization (P < 0.001), and a shorter operative time (P < 0.001) among patients undergoing OSC. In the propensity-weighted analysis, MISC was associated with lower rates of wound infections (1.1% vs. 3.0%; P = 0.01), lower blood transfusion rates (0.7% vs. 2.3%; P = 0.01), a shorter mean hospitalization (1.4 vs. 3.0 days; P < 0.001), and a longer mean operative time (224.8 vs. 188.6 min; P < 0.001). No differences were noted among renal, infectious, or neurologic complications, although pulmonary complications were higher in the OSC group (0.3% vs. 1.0%; P = 0.08). No differences in 30-day mortality were noted (0.1% vs. 0.2%; P = 0.61). CONCLUSIONS: MISC was associated with lower perioperative morbidity in this propensity-weighted analysis.


Assuntos
Abdome/cirurgia , Colposcopia , Procedimentos Cirúrgicos em Ginecologia , Procedimentos Cirúrgicos Minimamente Invasivos , Prolapso de Órgão Pélvico/cirurgia , Idoso , Transfusão de Sangue/estatística & dados numéricos , Feminino , Humanos , Incidência , Tempo de Internação/estatística & dados numéricos , Pessoa de Meia-Idade , Duração da Cirurgia , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Resultado do Tratamento
5.
Angew Chem Int Ed Engl ; 54(42): 12468-71, 2015 Oct 12.
Artigo em Inglês | MEDLINE | ID: mdl-26136318

RESUMO

Seeded emulsion polymerization is a powerful universal method to produce ultrasmall multifunctional magnetic nanohybrids. In a two-step procedure, iron oxide nanocrystals were initially encapsulated in a polystyrene (PS) shell and subsequently used as beads for a controlled assembly of elongated quantum dots/quantum rods (QDQRs). The synthesis of a continuous PS shell allows the whole construct to be fixed and the composition of the nanohybrid to be tuned. The fluorescence of the QDQRs and magnetism of iron oxide were perfectly preserved, as confirmed by single-particle investigation, fluorescence decay measurements, and relaxometry. Bio-functionalization of the hybrids was straightforward, involving copolymerization of appropriate affinity ligands as shown by immunoblot analysis. Additionally, the universality of this method was shown by the embedment of a broad scale of NPs.

6.
Langmuir ; 30(37): 11190-6, 2014 Sep 23.
Artigo em Inglês | MEDLINE | ID: mdl-25152249

RESUMO

The combination of superstructure-forming amphiphilic block copolymers and superparamagnetic iron oxide nanoparticles produces new nano/microcomposites with unique size-dependent properties. Herein, we demonstrate the controlled clustering of superparamagnetic iron oxide nanoparticles (SPIOs) ranging from discretely encapsulated SPIOs to giant clusters, containing hundreds or even more particles, using an amphiphilic polyisoprene-block-poly(ethylene glycol) diblock copolymer. Within these clusters, the SPIOs interact with each other and show new collective properties, neither obtainable with singly encapsulated nor with the bulk material. We observed cluster-size-dependent magnetic properties, influencing the blocking temperature, the magnetoviscosity of the liquid suspension, and the r2 relaxivity for magnetic iron oxide nanoparticles. The clustering methodology can be expanded also to other nanoparticle materials [CdSe/CdS/ZnS core/shell/shell quantum dots (QDs), CdSe/CdS quantum dots/quantum rods (QDQRs), gold nanoparticles, and mixtures thereof].


Assuntos
Compostos Férricos/química , Nanopartículas/química , Polímeros/química , Compostos de Cádmio/química , Fenômenos Magnéticos , Tamanho da Partícula , Pontos Quânticos , Compostos de Selênio/química , Sulfetos/química , Propriedades de Superfície , Tensoativos/química
7.
Phys Chem Chem Phys ; 16(22): 10444-55, 2014 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-24788878

RESUMO

The optical properties of single colloidal semiconductor nanoparticles (NPs) are considerably influenced by the direct environment of the NPs. Here, the influence of different liquid and solid glycol matrices on CdSe-based NPs is investigated. Since the fluorescence of individual NPs varies from one NP to another, it is highly desirable to study the very same individual NPs in different matrices. This was accomplished by immobilizing NPs in a liquid cell sample holder or in microfluidic devices. The samples have been investigated by space-resolved wide-field fluorescence microscopy and energy- and time-resolved confocal scanning fluorescence microscopy with respect to fluorescence intensities, emission energies, blinking behavior, and fluorescence decay dynamics of individual NPs. During the measurements the NPs were exposed to air, to liquid ethylene glycols H(OCH2CH2)nOH (also called EGn) with different chain lengths (1 ≤ n ≤ 7), to liquid 2-methylpentane-2,3-diol, or to solid polyethylene oxide. It was found that EG6-7 (also known as PEG 300) is very well suited as a liquid matrix or solvent for experiments that correlate chemical and physical modifications of the surface and of the immediate environment of individual NPs to their fluorescence properties since it leads to intense and stable fluorescence emission of the NPs.

8.
Urology ; 191: 1-8, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38648950

RESUMO

OBJECTIVE: To explore factors associated with productivity in urologic practice. Work-relative value units (wRVUs), the basis for Center for Medicare & Medicaid Services (CMS) and private payer reimbursements, commonly serve to estimate physician productivity. Limited data describes which practice factors predict increased wRVU productivity. METHODS: The 2017 and 2018 CMS databases were retrospectively queried for urologic Medicare provider demographics and procedural/service details. Medical school graduation year was used to estimate years in practice and generation (Millennial, Gen X, Baby Boomer, or Post-War). Treated patients' demographics were obtained. Adjusted and unadjusted linear mixed models were performed to predict wRVU production. RESULTS: Included were 6773 Medicare-participating urologists across the United States. Millennials produced 1115 wRVUs per year, while Gen X and Baby Boomers produced significantly more (1997 and 2104, respectively, P <.01). Post-War urologists produced numerically more (1287, P = .88). In adjusted analyses, predictors of Medicare wRVU productivity included female and pelvic medicine and reconstructive surgery (exponentiated beta estimate (ß) 1.46, 95% CI 1.32-1.60), men's health (ß 1.22, 95% CI 1.13-1.32), and oncologic subspecialization (ß 1.08, 95% CI 1.02-1.14), female gender (ß 0.87, 95% CI 0.82-0.92), wRVUs generated from inpatient procedures (ß 1.08, 95% CI 1.06-1.09) and office visits (ß 0.88, 95% CI 0.87-0.89), and the level of education (ß 1.10, 95% CI 1.07-1.14) and percent impoverished patients (ß 0.85, 95% CI 0.83-0.88) in provider's practice zip code. CONCLUSION: Urologic experience, specialization, demographics, practice patterns, and patient demographics are significantly associated with wRVU productivity in Medicare settings. Further work should incorporate quality metrics into wRVUs and ensure patient demographics do not affect reimbursement.


Assuntos
Medicare , Escalas de Valor Relativo , Urologia , Estados Unidos , Humanos , Medicare/estatística & dados numéricos , Masculino , Estudos Retrospectivos , Feminino , Eficiência , Pessoa de Meia-Idade , Padrões de Prática Médica/estatística & dados numéricos
9.
Can J Urol ; 20(5): 6927-32, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24128831

RESUMO

INTRODUCTION: To compare the outcome of single incision and retropubic midurethral slings when performed with and without concomitant repair of pelvic organ prolapse (POP). MATERIALS AND METHODS: A retrospective chart review was conducted of all midurethral slings performed with and without concomitant POP repair by a single provider from September 2008 to April 2010. Prolapse was repaired transvaginally with light-weight polypropylene mesh or robotically via sacrocolpopexy based on the nature of the prolapse and surgeon preference. Success of the sling procedure was defined as complete resolution of leakage or great improvement of leakage based on the Patient Global Impression of Improvement score. RESULTS: Eighty-nine patients underwent a midurethral sling procedure. Forty-five patients received a single incision sling, 18 of which had concomitant POP repair. Forty-four received a retropubic sling, 16 of which had concomitant POP repair. Successful treatment of SUI in the single incision sling group was 89% (24/27) which was not significantly different from the retropubic only sling group 93% (26/28), p = 0.61. However, a significant difference was seen in the successful treatment of SUI in the single incision sling plus prolapse repair group 67% (12/18) versus the retropubic sling plus prolapse repair group 94% (15/16), p = 0.05. CONCLUSION: We found a higher incidence of single incision mid-urethral sling failure when done at the same time as repair of pelvic organ prolapse in comparison to sling placement alone. There is no difference in the success of retropubic slings when done with or without concomitant prolapse repair.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/métodos , Prolapso de Órgão Pélvico/cirurgia , Slings Suburetrais , Idoso , Idoso de 80 Anos ou mais , Falha de Equipamento , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
10.
Urology ; 176: 28-35, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36871647

RESUMO

OBJECTIVE: To examine retrospective experiences with the virtual interview (VI) process among postgraduate year 1 (PGY1) urology residents who participated in the 2020-2021 American Urologic Association (AUA) Match cycle. METHODS: A 27-question survey created by a Society of Academic Urologists Taskforce on VI was distributed to PGY1 residents from 105 institutions between February 1, 2022 and March 7, 2022. The survey asked respondents to reflect on the VI process, cost concerns, and how experiences at their current program aligned with prior VI representation. RESULTS: A total of 116 PGY-1 residents completed the survey. The majority felt the VI represented the following domains well: (1) institution/program culture and strengths (74%), (2) representation of all faculty/disciplines (74%), (3) resident quality of life (62%), (4) personal fit (66%), (5) quality of surgical training and volume (63%), and (6) opportunities to meet residents (60%). Approximately 71% of respondents did not match at their home program or a program they visited in-person. Within this cohort, 13% agreed important aspects of their current program were not translated virtually, and they would not have prioritized the program had they been able to visit in-person. In total, 61% ranked programs they ordinarily might not have listed during an in-person interview season. Overall, 25% deemed financial costs a "very important" consideration during the VI process. CONCLUSION: The majority of PGY1 urology residents reported key components of their current program translated well from the VI process. This platform offers a method of overcoming conventional geographic and financial barriers associated with the in-person interview process.


Assuntos
Internato e Residência , Urologia , Humanos , Estados Unidos , Urologia/educação , Urologistas , Qualidade de Vida , Estudos Retrospectivos , Inquéritos e Questionários
11.
J Surg Educ ; 80(6): 900-906, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-36914481

RESUMO

OBJECTIVE: The traditional residency selection process was altered dramatically by the SARS CoV-2 (COVID-19) pandemic. For the 2020-2021 application cycle in-person interviews were transitioned to the virtual format. What was thought to be a temporary transition has now become the new standard with continued endorsement from the Association of American Medical Colleges (AAMC) and the Society of Academic Urologists (SAU) for virtual interviews (VI). We sought to assess the perceived efficacy and satisfaction of the VI format from the urology residency program director's (PDs) perspective. DESIGN: A designated SAU Taskforce on "Optimizing the Applicant Experience in the Virtual Interview Era" developed and refined a survey composed of 69 questions on VI and was distributed to all urology program directors (PD) of member institutions of the SAU. The survey focused on candidate selection, faculty preparation, and interview day logistics. PDs were also asked to reflect on the impact of VI on their match results, recruitment of underrepresented minorities and female gender, and what their preference would be for future applications cycles. PARTICIPANTS: Urology residency PDs (84.7% response rate) between January 13, 2022 - February 10, 2022 were included in the study. RESULTS: Most programs interviewed a total of 36 to 50 applicants (80%), with an average of 10 to 20 applicants per interview day. The top 3 ranked criteria for interview selection reported by urology PDs surveyed included letters of recommendation, clerkship grades, and USMLE Step 1 score. The most common areas of formal training for faculty interviewers were diversity, equity and inclusion (55%), implicit bias (66%), and review of the SAU guidelines on illegal questions (83%). Over half (61.4%) of PDs believed that they were able to accurately represent their training program through the virtual platform, while 51% felt that VI did not afford similar assessments of applicant as in-person interviews. Two-thirds of PDs believed the VI platform improve access for all applicants to attend interviews. Focusing on the impact of the VI platform for recruitment of underrepresented minorities (URM) and female gender applicants, 15% and 24% reported improved visibility respectively for their program, and 24% and 11% reported increased ability to interview URM and female gender applicants respectively. Overall, in-person interviews were reported to be preferred by 42%, and 51% of PDs desired VIs to be included in future years. CONCLUSIONS: PDs opinion and role of the VIs into the future is variable. Despite uniform agreement of cost savings and belief that VI platform improves access for all, only half of PDs expressed interest of the VI format being continued in some form. PDs note limitation of VI in the ability to comprehensively assess applicants as well as the in-person format. Many programs have begun to incorporate vital training in the areas of diversity equity and inclusion bias, and illegal questions. There is a role for continued development and research on ways to optimize virtual interviews.


Assuntos
COVID-19 , Internato e Residência , Urologia , Humanos , Feminino , Urologia/educação , Urologistas , COVID-19/epidemiologia , Educação de Pós-Graduação em Medicina/métodos , Inquéritos e Questionários
12.
Neurourol Urodyn ; 31(7): 1124-7, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22581409

RESUMO

AIMS: Stress incontinence is frequently seen after prostate surgery. We sought to evaluate preoperative urodynamic (UDS) parameters on functional outcomes after transobturator male sling placement. METHODS: 49 male patients with stress urinary incontinence (SUI) after radical prostatectomy or transurethral resection of the prostate underwent transobturator sling (TOS) placement from December 2008 through June 2011 (AdVance® and Virtue®). A retrospective review was performed of those patients who underwent preoperative UDS and had a minimum of 6 weeks of follow up. In total 38 patients were identified. There were 28 patients considered a success and 10 patients considered a failure. We then evaluated the preoperative UDS parameters between these two groups to identify potential adverse parameters. RESULTS: Overall success rate was 74% (28/38) with an average follow up of 3 months. Comparing the success and failure groups there was no difference between the pre-operative parameters. On pre-operative UDS, only bladder capacity was found to be significantly lower in those who failed TOS. Univariate comparisons of sling outcomes stratified by bladder capacity tertiles was performed. These values were chosen as they represented the 25th, 50th, and 75th percentiles, respectively. All patients (10/10) with bladder capacities in the top tertile experienced success with the sling, compared to only 62% and 50% of patients in the 50th and 25th tertiles, respectively; these differences were significant (Fisher's exact P-value = 0.044). CONCLUSION: TOS is an effective therapy for men with SUI. Bladder capacity based on pre-operative UDS may impact the success of the procedure.


Assuntos
Técnicas de Diagnóstico Urológico , Slings Suburetrais , Bexiga Urinária/fisiopatologia , Incontinência Urinária por Estresse/diagnóstico , Incontinência Urinária por Estresse/cirurgia , Urodinâmica , Procedimentos Cirúrgicos Urológicos Masculinos/instrumentação , Idoso , Arizona , Distribuição de Qui-Quadrado , Humanos , Cuidados Intraoperatórios , Masculino , Valor Preditivo dos Testes , Prostatectomia/efeitos adversos , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/fisiopatologia , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos
13.
Can J Urol ; 19(1): 6088-93, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22316509

RESUMO

INTRODUCTION: Little is known regarding factors that contribute to the long term success or failure of the transobturator male sling for stress urinary incontinence. The objective of this study was to compare the outcomes of the transobturator male sling for stress urinary incontinence based on body mass index (BMI). MATERIALS AND METHODS: A retrospective review was performed of 31 transobturator male slings placed at a single institution from 2008 to 2010. Success of the procedure was defined as resolution of leakage or great improvement of leakage by the Patient Global Impression of Improvement scale and lack of urinary leakage on postoperative physical exam. Patients were divided into one of three groups: ideal weight (BMI 18.5-24.9 kg/m(2)), overweight (25-29.9 kg/m(2)), and obese (> 30 kg/m(2)). Outcomes and complications were compared between groups. RESULTS: Etiology of urinary incontinence was radical prostatectomy in 28 patients and a transurethral procedure for infection or benign prostatic hypertrophy (BPH) in 3 patients. Successful treatment of incontinence was significantly higher in the ideal weight (7/8 or 88%) and overweight group (13/14 or 93%) in comparison to the obese group (4/9 or 44%), (p = 0.019). Postoperative complications were similar between groups. CONCLUSIONS: Obese patients had lower success rates after transobturator sling in comparison to ideal and overweight patients. We feel this may be due to increased intra-abdominal pressure transmission to the bladder, urethra, and sling itself. These patients may be better candidates for an artificial urinary sphincter or should be counseled to undergo pre-preoperative weight loss to improve sling outcomes.


Assuntos
Índice de Massa Corporal , Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Idoso , Idoso de 80 Anos ou mais , Peso Corporal , Humanos , Masculino , Pessoa de Meia-Idade , Prostatectomia/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Incontinência Urinária por Estresse/etiologia
14.
Female Pelvic Med Reconstr Surg ; 28(1): 54-56, 2022 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-34978545

RESUMO

OBJECTIVE: Urethral diverticulum is a rare, yet important condition for the female pelvic surgeon. We aimed to characterize the women who have been seen for this condition across the three Mayo Clinic locations. METHODS: Medical record review was performed for patients across all three Mayo Clinic sites (Rochester, Arizona, Florida) that had International Classification of Diseases, Ninth Revision, (ICD-9) and International Classification of Diseases, Tenth Revision, (ICD-10) codes corresponding to urethral diverticulum (ICD-9, 599.2; ICD-10, N36.1). We also performed a review of patients who underwent urethral diverticulectomy via Current Procedural Terminology (CPT) code 53235. Data were available for patients from June 1, 2003, to October 5, 2018. Patients were classified by age, etiology, presenting symptomatology, location, treatment, pathology, and postoperative outcomes. RESULTS: Four hundred forty-seven women met initial coding criteria for urethral diverticula, with 228 women having documented urethral diverticula. The most common presentations were irritative voiding symptoms (93) and infections (92). The most common diagnostic modality was radiographic imaging (198/228) with magnetic resonance imaging accounting for 157 cases. Etiology was unknown in the majority of cases (181/228). Of women who were diagnosed, 172 underwent diverticulectomy with 51 concurrent urethral sling placements. Final pathology demonstrated 2 cases of malignancy. Postoperative follow-up ranged from 0 months to 15 years (mean, 1.4 years; median, 4 months). Forty-three patients had persistent urinary symptoms after diverticulectomy with stress incontinence being the most common. Eight patients underwent subsequent sling placement. Fourteen patients had recurrence. CONCLUSIONS: This appears to be the largest reported series on female urethral diverticula, a rare yet important entity that requires special consideration. Most surgical cases found resolution of symptoms after diverticulectomy. Importantly, less than 2% of urethral diverticula were associated with malignancy.


Assuntos
Divertículo , Slings Suburetrais , Doenças Uretrais , Incontinência Urinária por Estresse , Divertículo/epidemiologia , Divertículo/cirurgia , Feminino , Humanos , Estudos Retrospectivos , Doenças Uretrais/epidemiologia , Doenças Uretrais/cirurgia
15.
Urology ; 167: 43-48, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35292294

RESUMO

OBJECTIVE: To evaluate the impact of personality traits and institutional factors on burnout among a population of practicing urologists. METHODS: From 2017-2019 a voluntary survey was distributed to practicing urologists across the United States. The survey evaluated demographics, education, social factors, practice types and work satisfaction. Personality traits were evaluated using the Sheffield psychometric assessment. Burnout was assessed using the Maslach inventory and defined as a score of ≥27 on the emotional exhaustion domain or ≥10 on the depersonalization domain. RESULTS: One hundred seventy-three urologists responded, of whom 86.7% were male, 88.1% Caucasian, and 53.5% self-identified as general urologists. 49.1% (85/173) met criteria for burnout. On univariate analysis, burnout was associated with taking call, a ≥51 hour/week work schedule, and using multiple EMRs. On the psychometric assessment, tendencies towards the personality traits resiliency, optimism, extroversion, and a team player approach were associated with lower rates of burnout. On multivariable analysis, a ≥51 hour/week work schedule remained associated with burnout (OR 2.27, 95% CI 1.08-4.91, P = .03), and physicians who were extroverted were less likely to have burnout (OR 0.91, 95% CI 0.83-0.99, P = .03). Burnout significantly impacted all domains of work satisfaction. CONCLUSION: Based on survey data, approximately half of practicing urologists suffer from burnout and this affects work satisfaction. Personality factors, specifically tendencies towards resilience, optimism, extroversion, and a team player mentality, may be protective. Longer work hours were universally associated with increased burnout. Awareness of these risks and relationships can help develop strategies to identify and curtail burnout.


Assuntos
Esgotamento Profissional , Médicos , Esgotamento Profissional/epidemiologia , Feminino , Humanos , Satisfação no Emprego , Masculino , Personalidade , Médicos/psicologia , Inquéritos e Questionários , Estados Unidos/epidemiologia , Urologistas
16.
J Urol ; 186(1): 204-8, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21575975

RESUMO

PURPOSE: Incontinence after radical prostatectomy is common yet poorly defined in the current literature. We aimed to accurately characterize incontinence after robot-assisted radical prostatectomy to achieve improved preoperative patient counseling. MATERIALS AND METHODS: After receiving institutional review board approval we performed a cross-sectional survey of the first 600 patients with prostate cancer who underwent robot-assisted radical prostatectomy at our institution. The International Consultation on Incontinence Modular Questionnaire-Lower Urinary Tract Symptoms Quality of Life and Urinary Incontinence Short Form were used to evaluate incontinence and quality of life after robot-assisted radical prostatectomy. Surveys were mailed by a third party. Data were analyzed on the prevalence of incontinence after robot-assisted radical prostatectomy. More specifically we characterized in detail the nature of incontinence and its effect on quality of life. RESULTS: The response rate was 68% (408 of 600 participants). Response time since surgery was 2.5 months to 4 years. Overall incontinence bother scores and ratings of life interference were quite low. Patients reported that most incontinence occurred during physical activity but 35% reported interference with sleep. Of the patients 31% experienced some anxiety due to urinary difficulties and 51% had to occasionally change clothes due to leakage. Patients did not report much interference with traveling, visiting friends or family and family life. The most bothersome aspects of incontinence were its effects on partner relationship, sexual life and energy levels. CONCLUSIONS: Despite patient concerns of incontinence after prostatectomy they report little interference with quality of life.


Assuntos
Aconselhamento Diretivo , Assistência Centrada no Paciente , Prostatectomia/efeitos adversos , Incontinência Urinária/etiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Humanos , Masculino , Pessoa de Meia-Idade , Período Pré-Operatório , Prostatectomia/métodos , Qualidade de Vida , Robótica , Inquéritos e Questionários
17.
Int Urogynecol J ; 22(3): 321-5, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20842495

RESUMO

INTRODUCTION AND HYPOTHESIS: Pelvic organ prolapse (POP) frequently presents with urinary incontinence, either urge (UUI), stress (SUI), or mixed (MUI). We sought to determine the effect of high-grade prolapse repair on MUI. METHODS: A retrospective review was performed for 111 patients with anterior POP repair and sling over 4 years. RESULTS: Sixty patients (54%) presented symptomatically with MUI, 25% with SUI, and 9% with UUI, 12% asymptomatic. Occult SUI was found in 21% (UUI plus asymptomatic). Success was seen for SUI in 92% and for POP in 89%. Urge symptoms were present in 63% pre-op and 30% post-op. MUI patients were significantly more likely to experience post-op urgency (p = 0.033). Detrusor overactivity (DO) was seen in 22 MUI patients, but was not predictive of post-op urgency (p = 0.91). CONCLUSIONS: Cystocele patients with MUI are at significant risk for postoperative urge symptoms regardless of DO, and counseling regarding persistent urgency is imperative.


Assuntos
Cistocele/etiologia , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Prolapso de Órgão Pélvico/fisiopatologia , Prolapso de Órgão Pélvico/cirurgia , Incontinência Urinária de Urgência/etiologia , Urodinâmica/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistocele/diagnóstico , Feminino , Humanos , Pessoa de Meia-Idade , Período Pós-Operatório , Valor Preditivo dos Testes , Período Pré-Operatório , Estudos Retrospectivos , Fatores de Risco , Slings Suburetrais , Resultado do Tratamento , Bexiga Urinária Hiperativa/epidemiologia , Incontinência Urinária de Urgência/diagnóstico
18.
Female Pelvic Med Reconstr Surg ; 27(2): e295-e300, 2021 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-33497070

RESUMO

INTRODUCTION: Prevalence rates of pelvic floor disorders in women in nonmetropolitan communities compared with metropolitan communities are unknown. We hypothesize that the rates are higher in women in nonmetropolitan communities. METHODS: We accessed the health survey data from the NHANES (National Health and Nutrition Examination Survey) from 2009 to 2010 divided by geocodes into nonmetropolitan (<50,000 inhabitants) and metropolitan communities (>50,000). Responses were analyzed for the following conditions: urinary incontinence and nocturia, bowel urgency and anal incontinence, and symptomatic vaginal bulge. Age-adjusted prevalence rates were estimated using logistic regression. RESULTS: The 2009-2010 NHANES survey was completed nationwide by 302 women in nonmetropolitan communities and 2201 women in metropolitan communities. Overall, prevalence rates of PFDs did not significantly differ between groups. Prevalence rates of urinary incontinence and nocturia at least weekly were similar between metropolitan and nonmetropolitan groups (16.2% vs 14.6%, P = 0.47), with stress incontinence being more common than urgency and other types of incontinence (40% vs 23% and 8%). Women in metropolitan communities reported more bowel urgency than women in nonmetropolitan communities (33.3% vs 26.8%, P = 0.02); however, prevalence rates between both groups are similar with regards to anal incontinence at least once a month or more (9.2% vs 9.0%, P = 0.76). Prolapse symptoms were also not significantly different between the groups (2.4% in both). There was an increase in prevalence in each of the pelvic floor disorder symptoms with age. CONCLUSIONS: Pelvic floor disorders are prevalent and increase with age in women in nonmetropolitan communities at rates similar to women in metropolitan communities.


Assuntos
Disparidades nos Níveis de Saúde , Distúrbios do Assoalho Pélvico/epidemiologia , Saúde da População Rural/estatística & dados numéricos , Saúde da População Urbana/estatística & dados numéricos , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Inquéritos Nutricionais , Prevalência , Estados Unidos/epidemiologia
19.
J Urol ; 181(4): 1725-31, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19230926

RESUMO

PURPOSE: We reviewed cases of genitourinary fistula resulting from birth trauma in Sierra Leone to determine factors predictive of successful operative repair. MATERIALS AND METHODS: A total of 505 operative repairs of genitourinary fistula were completed at 2 centers in Sierra Leone from 2004 to 2006. Statistical analysis of patient demographics, fistula characteristics, outcomes and surgical complications was performed. RESULTS: Primary repairs, defined as the first repair, accounted for 68% of repairs in the population with 92% classified as vesicovaginal fistula alone. Only 56% of women were deemed to have an intact urethra at presentation and 68% were diagnosed with moderate or severe fibrosis surrounding the fistula. On univariate analysis parameters that demonstrated significant differences with primary operative success were patient age at fistula occurrence (p = 0.0192), index pregnancy (p = 0.0061), location (p <0.0001), surface area (p <0.0001), urethral status (p <0.0001) and fibrosis (p <0.0001). On multivariate analysis the fistula parameter that correlated with successful repair was the extent of fibrosis (severe fibrosis OR 3.7). CONCLUSIONS: Genitourinary fistula as a result of prolonged obstructed labor is a cause of considerable morbidity in sub-Saharan Africa, including Sierra Leone. The most profound factor correlating with a positive operative outcome was the extent of fibrosis surrounding the fistula. These data are important to help predict the likelihood of successful repair and assist in selecting women for the appropriate surgical procedure.


Assuntos
Fístula/cirurgia , Doenças dos Genitais Femininos/cirurgia , Complicações do Trabalho de Parto/cirurgia , Fístula Urinária/cirurgia , Adolescente , Adulto , Feminino , Fístula/etiologia , Doenças dos Genitais Femininos/etiologia , Humanos , Gravidez , Serra Leoa , Fístula Urinária/etiologia , Adulto Jovem
20.
J Urol ; 179(3): 1018-23, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18206925

RESUMO

PURPOSE: Bladder outlet obstruction following stress incontinence surgery may present as a spectrum of lower urinary tract symptoms. We evaluated the prevalence and impact of persistent overactive bladder symptoms following urethrolysis for iatrogenic bladder outlet obstruction. MATERIALS AND METHODS: In a retrospective review we identified 40 patients who underwent urethrolysis. All patients underwent a standardized urological evaluation. Patients identified with genitourinary erosion, neurogenic bladder dysfunction and preexisting overactive bladder were excluded. Urethrolysis outcomes were determined by subjective bladder symptoms and objective parameters. Validated questionnaires were completed to assess symptom bother, patient satisfaction and quality of life. Statistical analyses were performed using Stata, version 9.0. RESULTS: A total of 40 patients were included in the study with a mean +/- SD followup of 13 +/- 11 months (range 3 to 38). Of the patients 34 patients presented with obstructive symptoms, while 36 had overactive bladder symptoms. Obstructive symptoms resolved in 28 of the 34 patients (82%), while overactive bladder symptoms resolved completely in only 12 (35%) and they were significantly improved in 4 (12%). Overall 20 patients (56%) were on antimuscarinics for refractory overactive bladder and 8 ultimately required sacral neuromodulation. Pre-urethrolysis detrusor overactivity was more likely in patients with persistent overactive bladder symptoms than in those in whom overactive bladder symptoms resolved (70% vs 38%). Patients with persistent overactive bladder had significantly greater symptom severity/bother, and decreased perception of improvement and quality of life following urethrolysis. CONCLUSIONS: Following urethrolysis overactive bladder symptoms may remain refractory in 50% or greater of patients, which has a negative impact on quality of life and the impression of improvement after surgery. Detrusor overactivity demonstrated preoperatively may be useful for predicting who may have persistent overactive bladder symptoms despite an effective urethrolysis procedure.


Assuntos
Obstrução do Colo da Bexiga Urinária/cirurgia , Bexiga Urinária Hiperativa/etiologia , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Inquéritos e Questionários , Uretra/cirurgia , Obstrução do Colo da Bexiga Urinária/etiologia , Bexiga Urinária Hiperativa/epidemiologia
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