Autor: |
Vitor Pelegrim de Oliveira, Renato Gorga Bandeira de Mello, Andry Fiterman Costa, Roberta Rigo Dalla Corte, Francine da Rocha Flores, Nicóli Bertuol Xavier, Nathália Marzotto Nunes, Emilio Hideyuki Moriguchi |
Jazyk: |
English<br />Portuguese |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
Geriatrics, Gerontology and Aging, Vol 14, Pp 228-235 (2024) |
Druh dokumentu: |
article |
ISSN: |
2447-2123 |
DOI: |
10.5327/Z2447-212320202000065 |
Popis: |
INTRODUCTION: Atrial fibrillation increases five times the risk of stroke. Anticoagulation reduces the incidence of cerebrovascular events. However, many patients do not receive thromboprophylaxis. OBJECTIVES: To estimate the prevalence of atrial fibrillation in the older patients at a Brazilian university hospital and the proportion of anticoagulation prescription. Secondary objectives were to identify the therapeutic options, the main reasons for non-prescription and the factors associated with ineffectiveness or lack of treatment. METHODS: This was a cross-sectional study with a consecutive sample of 1,630 outpatients selected at Hospital de Clínicas de Porto Alegre between April and June of 2017. Atrial fibrillation was identified in 220 (13.50%) individuals. Medical records from 145 patients were accessed, followed by a telephone interview. The association between variables and outcomes was checked using the Mann-Whitney's U Test and a chi-squared test. RESULTS: The prevalence of atrial fibrillation was 13.50%. Anticoagulation therapy was prescribed in 77.93% of cases. In 76.11% of patients, warfarin was the chosen drug. There was a tendency towards no prescription in patients with previous bleeding (RR = 2.32; 95%CI 0.95 – 5.64; p = 0.06) and falls (RR = 2.02; 95%CI 0.82 – 5.03; p = 0.08). We found an association between reduced functional capacity (Barthel's Activities of Daily Living Score < 80) and higher rate of anticoagulation in therapeutic target (RR = 0.22; 95%CI 0.06 – 0.87; p = 0.04). CONCLUSION: The prevalence of atrial fibrillation in this population was 13.50% and in 77.93% of cases anticoagulant were prescribed. Functional impairment was associated with a higher rate of anticoagulation in therapeutic target. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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