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1.
Int Urogynecol J ; 35(4): 849-854, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38376548

RESUMO

INTRODUCTION AND HYPOTHESIS: Retropubic midurethral sling (MUS) placement is the gold standard for the treatment of stress urinary incontinence in the USA. The procedure can be approached from either a top-down or a bottom-up direction, but there is a paucity of contemporary data regarding outcomes between these approaches. The aim of this study was to provide updated clinical outcomes data. METHODS: This was a retrospective cohort study of women undergoing the retropubic MUS procedure alone or at the time of pelvic organ prolapse repair between 2010 and 2020 at a single academic medical center. The electronic medical record was used to extract demographic data, operative approach, and perioperative complications. The primary outcome was a composite incidence of any perioperative complication. RESULTS: Of the 309 patients analyzed, 140 (45.3%) underwent top-down and 169 (54.7%) underwent bottom-up retropubic MUS placement. Patients undergoing top-down MUS placement were more likely to be older (mean age 58 vs 54, p=0.02), have a history of diabetes mellitus (20% vs 8.9%, p=0.004), and have had a prior hysterectomy (27% vs 16%, p=0.02). They were less likely to have a concurrent anterior (p<0.001) or posterior repair (p<0.001). Patients undergoing the top-down procedure were less likely to experience sling exposure (p=0.02); complications in the two groups were otherwise similar. CONCLUSIONS: The top-down approach to retropubic MUS placement was associated with lower rates of mesh erosion in this population of patients. Neither approach is associated with an increased overall risk of complications or de novo overactive bladder symptoms.


Assuntos
Slings Suburetrais , Incontinência Urinária por Estresse , Humanos , Slings Suburetrais/efeitos adversos , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Incontinência Urinária por Estresse/cirurgia , Resultado do Tratamento , Idoso , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Prolapso de Órgão Pélvico/cirurgia , Adulto
2.
Am J Clin Exp Urol ; 10(4): 266-270, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36051618

RESUMO

BACKGROUND: The aim of this study was to determine the biochemical recurrence among Black and White American men with grade group 2-5 prostate cancer managed primarily by radical prostatectomy (RP). METHODS: This was a single-institution, retrospective study evaluating biochemical recurrence by self-identified race. 163 patients who underwent RP at the University Hospitals Cleveland Medical Center between 2015-2021 were analyzed for racial differences in age at diagnosis, clinical stage, and preoperative serum prostate-specific antigen (PSA). Patients were followed for PSA recurrence (PSA ≥ 0.2 ng/ml). Multivariate analysis was used to determine clinical and pathologic variables that were significant in predicting biochemical recurrence after RP and to determine whether race was an independent predictor of biochemical recurrence-free survival (BCRFS). RESULTS: Of 163 patients, 82 (50.3%) were Black Americans and 81 (49.7%) were White Americans with a median age of 62.7 ranging between 38.7 to 76.3 years. The grade-specific distribution of cancer 3+4 was 54.9% versus 65.4%; 4+3 was 25.6% versus 30.9%; 4+4 was 7.3% versus 2.5%; 4+5 was 12.2% versus 1.2% in Black American and White American men. Univariate analysis of BCRFS using Kaplan-Meier method demonstrated a significant difference among levels of Gleason score between Black Americans and White Americans (P = 0.041). Multivariable analysis after controlling the effects of age, Gleason score exhibited no significant difference of BCRFS comparing Black and White American men (P = 0.145). Specifically, the hazard of biochemical recurrence among Black Americans was 1.6 times (95% CI: 0.85-3.02) compared to White Americans (P = 0.145). CONCLUSION: Our study demonstrated a significant difference in BCRFS between Black and White American patients. Additional studies with larger sample size underlying this clinical disparity are warranted.

3.
Neurobiol Aging ; 112: 181-190, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-35227946

RESUMO

Although often unmeasured in studies of cognition, many older adults possess Alzheimer disease (AD) pathologies such as beta-amyloid (Aß) deposition, despite being asymptomatic. We were interested in examining whether the behavior-structure relationship observed in later life was altered by the presence of preclinical AD pathology. A total of 511 cognitively unimpaired adults completed magnetic resonance imaging and three attentional control tasks; a subset (n = 396) also underwent Aß-positron emissions tomography. A vertex-wise model was conducted to spatially represent the relationship between cortical thickness and average attentional control accuracy, while moderation analysis examined whether Aß deposition impacted this relationship. First, we found that reduced cortical thickness in temporal, medial- and lateral-parietal, and dorsolateral prefrontal cortex, predicted worse performance on the attention task composite. Subsequent moderation analyses observed that levels of Aß significantly influence the relationship between cortical thickness and attentional control. Our results support the hypothesis that preclinical AD, as measured by Aß deposition, is partially driving what would otherwise be considered general aging in a cognitively normal adult population.


Assuntos
Doença de Alzheimer , Peptídeos beta-Amiloides , Adulto , Idoso , Doença de Alzheimer/diagnóstico por imagem , Doença de Alzheimer/patologia , Peptídeos beta-Amiloides/metabolismo , Atenção , Córtex Cerebral/patologia , Humanos , Imageamento por Ressonância Magnética/métodos , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons
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