Navegando por Autor "Oliveira, Wandeir Wagner de"

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Factors associated with non-use of condoms and prevalence of HIV, viral hepatitis B and C and syphilis : a cross-sectional study in rural communities in Ouro Preto, Minas Gerais, Brazil, 2014-2016.
(2019) Barbosa, Keila Furbino; Batista, Aline Priscila; Nacife, Maria Beatriz Pena e Silva Leite; Vianna, Valeska Natiely; Oliveira, Wandeir Wagner de; Machado, Elaine Leandro; Marinho, Carolina Coimbra; Coelho, George Luiz Lins Machado
Objective: to investigate socio-demographic factors associated with non-use of condoms, and to describe the prevalence of sexually transmitted infections (STI) in rural communities of Ouro Preto, Minas Gerais, Brazil, 2014 to 2016. Methods: data were gathered from individual interviews and rapid tests were performed; associations were tested using Poisson regression, with a 95% confidence interval (95%CI). Results: we detected 3.8 cases/10,000 inhabitants for hepatitis B and syphilis, and 1.3 cases/10,000 inhabitants for hepatitis C; no HIV cases were detected; in the multivariate analysis we found higher prevalence rates of condom non-use among the group of individuals who were married, had common law partners or were widowed (PR=1.20 – 95%CI 1.06;1.36). Conclusion: individuals in a stable relationship formed the group with the highest prevalence rate of condom non-use; new syphilis and viral hepatitis cases were detected using rapid tests during the survey.
Pressure ulcer incidence in critically ill patients : role of body mass index, nutrition therapy, and other non-nutritional factors.
(2023) Ciríaco, Giulia Valente; Menezes Júnior, Luiz Antônio Alves de; Oliveira, Wandeir Wagner de; Silva, André Talvani Pedrosa da; Ribeiro, Silvana Mara Luz Turbino
Objective: To assess the clinical and nutritional risk factors related to the occurrence of pressure ulcers (PUs) in patients admitted to an Intensive Care Unit (ICU). Methods: This is a cohort retrospective study, carried out by analyzing the medical records of patients admitted to the ICU of a hospital, containing information on sociodemographic, clinical, dietary, and anthropometric data, presence of mechanical ventilation, sedation, and use of noradrenaline. To verify the clinical and nutritional risk factors, multivariate Poisson's regression with robust variance was used to estimate the relative risk (RR) according to the explanatory variables. Results: A total of 130 patients were evaluated from January 1 to December 31, 2019. The incidence of PUs in the study population was 29.2%. In univariate analysis, male sex, suspended or enteral diet, use of mechanical ventilation, and sedatives had a significant association with the PUs (p < 0.05). However, when adjusted for potential confounders, only suspended diet remained associated with the PUs. Furthermore, in an analysis stratified by hospitalization time, it was observed that for each 1 kg/m2 increase in body mass index, there is a 10% increased risk of PUs occurrence (RR: 1.10; 95%CI: 1.01e1.23). Conclusion: Patients with suspended diet, diabetics, with longer-time hospitalization, and overweight have a higher risk of presenting pressure ulcers.