Real-world evidence of health outcomes and medication use 24 months after bariatric surgery in the public healthcare system in Brazil: a retrospective, single-center study
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Citações na Scopus
3
Tipo de produção
article
Data de publicação
2020
Título da Revista
ISSN da Revista
Título do Volume
Editora
HOSPITAL CLINICAS, UNIV SAO PAULO
Autores
ANDRADE, Priscila Caldeira
BRASIL, Nissia Capello
JUNQUEIRA, Silvio Mauro
OLIVEIRA, Fernanda Maria Pirozelli de
RIBEIRO, Rodrigo Antonini
Citação
CLINICS, v.75, article ID e1588, 6p, 2020
Resumo
OBJECTIVES: The number of bariatric procedures has significantly increased in Brazil, especially in the public Unified Health System. The present study describes health outcomes and medication use in obese patients treated in a major hospital that performs publicly funded surgery in Brazil. METHODS: A retrospective, single center study was conducted to collect real-world evidence of health outcomes and medication use in 247 obese patients (female, 82.2%) who underwent open Roux-en-Y gastric bypass. Changes in weight and body mass index (BMI), presence of apnea, hypertension, and type 2 diabetes (T2D), and medication use (hypertension, diabetes, and dyslipidemia) were assessed preoperatively and up to 24 months postoperatively. The mean cost of medications was calculated for the 12-month preoperative and 24-month postoperative periods. RESULTS: During the surgery, the mean age of patients was 43.42 years (standard deviation [SD], 10.9 years), and mean BMI was 46.7 kg/m(2) (SD, 6.7 kg/m(2)). At 24 months, significant declines were noted in weight (mean, 37.6 kg), BMI (mean, -14.3 kg/m(2)); presence of T2D, hypertension, and apnea (-29.6%, -50.6%, and -20.9%, respectively); and number of patients using medications (-66.67% for diabetes, -41.86% for hypertension, and 55.26% for dyslipidemia). The mean cost of medications (total costs for all medications) decreased by > 50% in 12-24 postoperative months compared to that in 12 preoperative months. CONCLUSION: Roux-en-Y gastric bypass successfully reduced weight, BMI, and comorbidities and medication use and cost at 24 months in Brazilian patients treated in the public Unified Health System.
Palavras-chave
Open Roux-en-Y Gastric Bypass, Healthcare Costs, Real-World Evidence, Delivery of Healthcare
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