Try a new search

Format these results:

Searched for:

person:mmonun01

in-biosketch:true

Total Results:

32


Significant Management Variability of Urethral stricture Disease in United States: Data from the AUA Quality (AQUA) Registry

Cohen, Andrew J; Agochukwu-Mmonu, Nnenaya; Makarov, Danil V; Meeks, William; Murphy, John; Fang, Raymond; Cooperberg, Matthew R; Breyer, Benjamin N
OBJECTIVE:To determine the degree of contemporary practice variation for the treatment of urethral stricture disease (USD) given repeated endoscopic management yields poor long-term success. MATERIALS AND METHODS/METHODS:The AUA Quality (AQUA) Registry collects data from participating urologists across practice settings by direct interface with local electronic health record systems. We identified procedures used for USD using Current Procedural Terminology (CPT) and International Statistical Classification of Diseases (ICD-9/-10) codes. We assessed the association between patient and provider factors and repeated endoscopic treatment using generalized linear models. Provider details were derived from AUA Census. RESULTS:We identified 20,640 male patients with USD treated surgically in AQUA from 2014-2018. The patients were cared for by 1343 providers at 171 practices, 95% of these community-based. Among patients with USD who had treatment, 20,101(97.9%) underwent endoscopic management. 6218(31%) underwent repeated endoscopic treatment during the study period. Urethroplasty was performed in 539(2.6%) patients.  Median patient age at first procedure for endoscopic surgery vs. urethroplasty was 73 vs. 39 years old, respectively (p<0.001). At the practice level, significant variation in rates of repeated endoscopic management was noted. Patients of older age (OR=1.08, 95%CI: 1.06-1.11 for ages ≥80) and patients with a bladder cancer diagnosis (OR=1.17, 95%CI: 1.15-1.20) had higher odds of receiving repeated endoscopic management. Increasing practitioner age was also associated with increased odds of repeated endoscopic management. (OR=1.13, 95%CI: 1.11- 1.16, for practitioners ≥64). CONCLUSIONS:Repeated endoscopic management for USD is overused. The utilization of endoscopic management is variable across practices and frequently guideline-discordant, presenting an opportunity for quality improvement.
PMID: 32777368
ISSN: 1527-9995
CID: 4554832

Relationship of symptom severity and bother in individuals seeking care for lower urinary tract symptoms

Agochukwu-Mmonu, Nnenaya; Wiseman, Jonathan B; Smith, Abigail R; Helmuth, Margaret E; Sarma, Aruna V; Cameron, Anne P; Amundsen, Cindy L; Flynn, Kathryn E; Cella, David; Weinfurt, Kevin P; Kirkali, Ziya; Clemens, J Quentin
AIMS/OBJECTIVE:Bother attributed to lower urinary tract symptoms (LUTS) drives care-seeking and treatment aggressiveness. The longitudinal relationship of LUTS severity and bother in a care-seeking cohort, however, is not well understood. We aim to conduct a longitudinal evaluation of LUTS severity and bother and identify characteristics of patients with discordant LUTS bother relative to severity. METHODS:Men and women with LUTS seeking care at six US tertiary care centers enrolled in the symptoms of lower urinary tract dysfunction research network study. Patients reporting at least one urinary symptom based on the LUTS Tool were prospectively enrolled from June 2015 to January 2017. Correlations were used to assess the relationship between LUTS severity and bother. Discordance scores (ie, the difference between bother and severity) were used to classify patients with high and low bother. Patients were classified as having high or low bother phenotypes if scores were one standard deviation above or below zero, respectively. Repeated measures multinomial logistic regression evaluated characteristics associated with high and low bother phenotypes. RESULTS:LUTS severity and bother were at least moderately correlated for all symptom items and highly correlated for 13 out of 21 items. Correlations were highest for urgency, and lowest for daytime frequency and urinary incontinence. Odds of being in high bother phenotype were lowest at 3 and 12 months (3 months vs baseline odds ratio [OR] = 0.71, 95% confidence ninterval [CI] = 0.54-0.94; 12 months vs baseline OR = 0.66, 95% CI = 0.48-0.91), and highest for those who endorsed all urgency questions (OR = 3.65, 95% CI = 2.17-6.13). Odds of being in the low bother phenotype were lowest for patients who endorsed all urgency items (OR = 0.33, 95% CI = 0.26-0.42), and all frequency items (OR = 0.68, 95% CI = 0.53-0.88). CONCLUSIONS:LUTS severity and bother correlate highly and measurement of both in clinical practice is likely redundant. There are patient factors associated with discordance which may justify additional evaluation.
PMID: 32761962
ISSN: 1520-6777
CID: 4554822

Use of GoFundMe® to crowdfund complementary and alternative medicine treatments for cancer

Song, Sikai; Cohen, Andrew J; Lui, Hansen; Mmonu, Nnenaya A; Brody, Hartley; Patino, German; Liaw, Aron; Butler, Christi; Fergus, Kirkpatrick B; Mena, Jorge; Lee, Austin; Weiser, Jeremy; Johnson, Kelly; Breyer, Benjamin N
PURPOSE/OBJECTIVE:Complementary and alternative medicine (CAM) use is common amongst cancer patients. However, there is growing concern about its safety and efficacy. Online crowdfunding campaigns represent a unique avenue to understand the cancer patient's perspective for using CAM or declining conventional cancer therapy (CCT). METHODS:Five hundred GoFundMe campaigns from 2012 to 2019 detailing financial need for cancer treatment were randomly selected and reviewed for endorsement of CAM use, reasons for using CAM, and reasons for declining CCT. Descriptive statistics were used to compare patient and campaign characteristics between 250 CAM users and 250 non-CAM users. RESULTS:Compared to non-CAM users, CAM users were more likely to be female (70% vs. 54%, p < 0.01), to report more stage IV cancer (54% vs. 12%, p < 0.01), and to have a history of delayed, missed, or misdiagnosis (10% vs. 4%, p < 0.01). Reasons for using CAM include endorsing curative/therapeutic effects 212 (85%), pain/stress reduction 137 (55%), and dissatisfaction with current or past medical treatment options 105 (42%). 87 (35%) CAM users that declined CCT reported that they wanted to try to fight off cancer using CAM first 57 (61%), that CCT was too "toxic" to the body 39 (42%), and cancer was already too advanced, so that CCT would be futile or too aggressive 25 (27%). CONCLUSION/CONCLUSIONS:Cancer patients on GoFundMe using CAM highly value quality of life, comfort, and autonomy. Physicians should educate themselves on CAM to set realistic expectations and provide comprehensive counseling of the risks and benefits of CAM usage to patients who choose to use CAM to either augment or completely replace CCT.
PMID: 32219517
ISSN: 1432-1335
CID: 4458522

Resident-Driven Holistic Lean Daily Management System to Enhance Care Experience at a Safety Net Hospital

Tresh, Anas; Cohen, Andrew J; Mmonu, Nnenaya A; Berdy, Sara; Barnas, Kim; Krombach, Jens; Breyer, Benjamin N
OBJECTIVE:To describe the use of Lean in urology at Zuckerberg San Francisco General, a community safety-net and trauma hospital that serves as a major teaching site for the University of California San Francisco. METHODS:We examined our process improvement activities from 2016 to 2018. Our Lean Daily Management System (DMS) includes a 15-minute team huddle ("urology Lean work") of service residents, faculty, clinic and operating room nursing staff, and anesthesia liaisons. Our DMS also includes a 5-minute preoperative huddle. Besides team-building, urology Lean work surfaces logistics, safety or equipment improvement ideas, and ensures progress and completion of initiated projects. RESULTS:Over a 2-year period we developed and completed 67 projects. Projects impacted the outpatient setting (57%), followed by the operating room (22%), the Urology service (12%), and inpatient setting (9%). We completed projects in the following domains: safety (26%), quality (22%), care experience (21%), workforce care and development (13%), equity (11%), and financial stewardship (7%). Urology Lean work reduced new patient clinic access time (119-21 days) and Bacillus Calmette-Guérin in clinic treatment time (180-105 minutes). The average proportion of urology on-time surgeries was better than the overall surgery on-time surgeries (71% v 61%). CONCLUSION/CONCLUSIONS:Urology Lean work successfully applied DMS in a service specific yet holistic approach. Urology Lean work improved resident engagement in quality and safety endeavors and served as a DMS model throughout perioperative and clinic areas.
PMID: 32145240
ISSN: 1527-9995
CID: 4458502

Pubic Hair Grooming and Sexually Transmitted Infections: A Clinic-Based Cross-Sectional Survey

Gaither, Thomas W; Fergus, Kirkpatrick; Sutcliffe, Siobhan; Cedars, Benjamin; Enriquez, Anthony; Lee, Austin; Mmonu, Nnenaya; Cohen, Stephanie; Breyer, Benjamin
BACKGROUND:Pubic hair grooming has been correlated with a self-reported history of sexually transmitted infections (STIs). We examined this relationship further in a cross-sectional survey of patients attending an urban STI clinic in San Francisco in 2018. METHODS:Pubic hair grooming practices and detailed sexual histories were obtained. Sexually transmitted infections were confirmed via laboratory diagnosis or physical examination by a licensed provider. RESULTS:A total of 314 individuals completed the survey. The median age of participants was 31 years. In total, there were 247 (80%) men, 58 (19%) women, and 5 (2%) transgender participants. Of the 247 men, 177 (72%) identified as gay or bisexual. Twenty-five (82%) of 314 patients reported pubic hair grooming within the past 3 months. Seventy-eight (25%) patients were diagnosed with a new STI during their visit. There were no significant associations between reporting any anal or genital grooming and being diagnosed with an STI. However, anal groomers were 3 times as likely to be diagnosed with a rectal STI after adjustment (adjusted odds ratio, 3.0; 95% confidence interval, 1.2-7.5) compared with genital only groomers and nongroomers. Participants who report removing all of their pubic hair more than 6 times within the past year had higher prevalence of genital STIs (33.3%, 6-10 times; 28.6%, >10 times) compared with participants who never groom all of their pubic hair (15.3%, P = 0.01). CONCLUSIONS:We found no association between recent grooming and genital STIs. Anal grooming was associated with rectal STIs in gay and bisexual men.
PMID: 32187167
ISSN: 1537-4521
CID: 4458512

Prevalence, subtypes, and correlates of nocturia in the symptoms of Lower Urinary Tract Dysfunction Research Network cohort

Clemens, J Quentin; Wiseman, Jonathan B; Smith, Abigail R; Amundsen, Cindy L; Yang, Claire C; Bradley, Megan S; Kirkali, Ziya; Agochukwu, Nnenaya Q; Cameron, Anne P
AIMS:We determined the prevalence, severity, and correlates of nocturia in a large clinical cohort of patients. METHODS:Patients presenting with lower urinary tract symptoms (LUTS) completed 3-day bladder diaries. Nocturia was quantified based on the mean number of nighttime voids documented over the 3 days. Nocturia subtypes (global polyuria, nocturnal polyuria [NP], reduced global bladder capacity, and reduced nocturnal bladder capacity) were assessed. Bother due to nocturia was measured by the LUTS Tool. Sleep quality was assessed with the Patient-Reported Outcomes Measurement Information System Sleep Scale. Multivariable multinomial regression was used to explore patient characteristics associated with nocturia. RESULTS:In 502 participants with analyzable diaries (285 men and 217 women), the mean number of nocturia episodes over 3 days was 0 in 103 (20.5%), >0 to <1 in 151 (20.1%), 1 to <2 in 165 (32.9%), and ≥2 in 83 (16.5%). Sixty-seven percent of the participants with nocturia ≥1 reported significant bother from their nocturia. NP was the most common nocturia subtype and was present in 17% of those with nocturia = 0, 40% of those with nocturia >0 to <1, 65% of those with nocturia 1 to <2%, and 77% with nocturia 2+. Higher degrees of nocturia were associated with male sex, greater sleep disturbance, and a higher likelihood of exhibiting multiple nocturia subtypes. CONCLUSIONS:Nocturia ≥1 occurred in 49% of LUTS patients and caused significant bother in the majority of them. The most common subtype was NP, but a substantial proportion of patients exhibited additional characteristics.
PMCID:7238757
PMID: 32249998
ISSN: 1520-6777
CID: 4554772

Reply to K.P. Weinfurt et al

Agochukwu, Nnenaya Q; Wittmann, Daniela; Boileau, Nicholas R; Dunn, Rodney L; Montie, James; Kim, Tae; Miller, David C; Peabody, James; Carlozzi, Noelle E
PMCID:7030898
PMID: 31895615
ISSN: 1527-7755
CID: 4554762

Pathophysiology, Clinical Manifestations, and Treatment of Lichen Sclerosus: A Systematic Review

Fergus, Kirkpatrick B; Lee, Austin W; Baradaran, Nima; Cohen, Andrew J; Stohr, Bradley A; Erickson, Bradley A; Mmonu, Nnenaya A; Breyer, Benjamin N
OBJECTIVE:To elucidate current understanding on the pathophysiological mechanism of genital lichen sclerosus (LS), urologic manifestations, and treatment options. MATERIALS AND METHODS/METHODS:The Medline/PubMed and Embase databases were systematically reviewed for publications pertaining to LS. After applying inclusion and exclusion criteria, references were assessed for relevance to the pathophysiology, presentation, and treatment of LS by title and abstract review by 2 independent reviewers, yielding 186 articles for assessment. RESULTS:The contemporary understanding of the epidemiology and histology of LS is reviewed herein. Additionally, we explore in detail the 3 hypotheses regarding the pathophysiological mechanism contributing to disease presentation: infectious etiology, primary immune dysregulation, and the isotraumatopic response. We summarize the available biological evidence supporting each hypothesis. This discussion provides context for understanding LS morbidity and may spur new avenues of research. For the clinician, we review the clinical presentation of disease, including the risk of progression to squamous cell carcinoma. The current medical and surgical treatment options are also detailed. CONCLUSION/CONCLUSIONS:LS remains a potentially insidious disease which may lead to debilitating urinary and sexual dysfunction. Cross disciplinary research should aim for earlier detection, as well as more effective and durable treatment. The exact cause of LS remains unknown.
PMID: 31605681
ISSN: 1527-9995
CID: 4458492

The Top 100 Cited Articles in Urethral Reconstruction

Lee, Austin W; Ramstein, Joris; Cohen, Andrew J; Agochukwu-Mmonu, Nnenaya; Patino, German; Breyer, Benjamin N
OBJECTIVE:To examine the most cited literature in urethral reconstruction, review types of work published, and observe research trends. METHODS:The Web of Sciences Sci-Expanded Index was used to conduct a search for urethral reconstruction. References were assessed for relevance to urethral reconstruction by 2 independent reviewers and a final list of the top 100 articles ranked by citation count was obtained. For each article, citation count, publication date, corresponding author, origin institution, origin country, topic area, study design, level of evidence, and origin journal were collected. RESULTS:The mean citation count per publication was 108 (median = 94.5; range = 69-366, SD = 43) with a total of 10,874 citations for all papers since 1970. The top 100 articles were published between 1973 and 2011, came from 19 different countries and 16 different journals. Nearly half were case series and most studies were Level III evidence or lower. The United States was the largest contributor to the top 100 with 56 publications, followed by Italy (14), England (12), and Egypt (7). "Outcomes of surgical treatment for urethral stricture disease" was the most prevalent topic area comprising 55 articles in the top 100, with most articles including descriptions or outcomes of novel surgical techniques. CONCLUSION:In this study, we discovered that the most cited literature in the field of urethral reconstruction is singularly focused and lacking in high levels of evidence. The top 100 cited articles originate primarily from the United States, focus on short-term outcomes after surgical treatment for urethral stricture disease, and are predominantly case series.
PMID: 31586471
ISSN: 1527-9995
CID: 4554802

Female Urethral Strictures: Review of Diagnosis, Etiology, and Management

Agochukwu-Mmonu, Nnenaya; Srirangapatanam, Sudarshan; Cohen, Andrew; Breyer, Benjamin
PURPOSE OF REVIEW/OBJECTIVE:In this review, we describe the incidence, diagnosis, and management of urethral strictures in women. RECENT FINDINGS/RESULTS:Definitive repair of urethral strictures in women traditionally utilizes vaginal and labial flaps. Oral mucosal buccal graft urethroplasty also has high success rates, with larger series demonstrating feasibility and durability. Urethral strictures in women are very rare. When they do occur, they are often difficult to diagnose, requiring a high index of suspicion. Women with urethral strictures often present with symptoms of obstructed urinary flow, such as incomplete emptying, straining, and elevated postvoid residual. First line, minimally invasive treatment consists of urethral dilation and urethrotomy, though urethrotomy is rarely performed. Repeat urethral dilation has low success rates compared with urethroplasty, which is a more definitive treatment.
PMID: 31705324
ISSN: 1534-6285
CID: 4554812