RESUMO
AIMS: To examine the impact of frailty on treatment outcomes for overactive bladder (OAB) in older adults starting pharmacotherapy, onabotulinumtoxinA, and sacral neuromodulation. METHODS: This is a prospective study of men and women age ≥60 years starting pharmacotherapy, onabotulinumtoxinA, or sacral neuromodulation. Subjects were administered questionnaires at baseline and again at 1- and 3-months. Frailty was assessed at baseline using the timed up and go test (TUGT), whereby a TUGT time of ≥12 seconds was considered to be slow, or frail. Response to treatment was assessed using the overactive bladder symptom score (OABSS) and the OAB-q SF (both Bother and HRQOL subscales). Information on side effects/adverse events was also collected. Mixed effects linear modeling was used to model changes in outcomes over time both within and between groups. RESULTS: A total of 45 subjects enrolled in the study, 40% (N = 18) of whom had a TUGT ≥12 seconds. Both TUGT groups demonstrated improvement in OAB symptoms over time and there were no statistically significant differences in these responses per group (all P-values >.05). Similar trends were found for both OAB-q SF Bother and OAB-q SF HRQOL questionnaire responses. Side effects and adverse events were not significantly different between groups (all P's >.05). CONCLUSIONS: Adults ≥60 years of age starting second- and third-line treatments for OAB, regardless of TUGT time, demonstrated improvement in OAB symptoms at 3 months. These findings suggest that frail older adults may receive comparable benefit and similar rates of side effects compared with less frail older individuals.
Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Terapia por Estimulação Elétrica , Fragilidade/complicações , Bexiga Urinária Hiperativa/complicações , Bexiga Urinária Hiperativa/terapia , Agentes Urológicos/uso terapêutico , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Equilíbrio Postural , Estudos Prospectivos , Qualidade de Vida , Inquéritos e Questionários , Resultado do Tratamento , Bexiga Urinária Hiperativa/tratamento farmacológicoRESUMO
BACKGROUND: Patients with peripheral artery disease (PAD) experience significant morbidity and mortality. The OMEGA-PAD I Trial, a randomized, double-blinded, placebo-controlled trial, addressed the hypothesis that short-duration, high-dose n-3 polyunsaturated fatty acids (n-3 PUFA) oral supplementation improves endothelial function and inflammation in PAD. METHODS AND RESULTS: Eighty patients with stable claudication received 4.4 g of fish oil or placebo for 1 month. The primary end point was endothelial function as measured by brachial artery flow-mediated vasodilation. Secondary end points included biomarkers of inflammation, n-3 polyunsaturated fatty acids metabolome changes, lipid profile, and walking impairment questionnaires. Although there was a significant increase in FMD in the fish oil group following treatment (0.7±1.8% increase from baseline, P=0.04), this response was not different then the placebo group (0.6±2.5% increase from baseline, P=0.18; between-group P=0.86) leading to a negative finding for the primary endpoint. There was, however, a significant reduction in triglycerides (fish oil: -34±46 mg/dL, P<0.001; placebo -10±43 mg/dL, P=0.20; between-group differential P-value: 0.02), and an increase in the omega-3 index of 4±1% (P<0.001) in the fish oil group (placebo 0.1±0.9%, P=0.49; between-group P<0.0001). We observed a significant increase in the production of pathway markers of specialized pro-resolving mediators generated from n-3 polyunsaturated fatty acids in the fish oil group. CONCLUSIONS: High-dose, short-duration fish oil supplementation did not lead to a different response in the primary end point of endothelial function between the treatment and placebo group, but improved serum triglycerides and increased the production of downstream n-3 polyunsaturated fatty acids-derived products and mediators in patients with PAD. CLINICAL TRIAL REGISTRATION: URL: https://www.clinicaltrials.gov/. Unique identifier: NCT01310270.