Prevalence
Mostrando 13-24 de 9864 artigos, teses e dissertações.
-
13. Vitamin D deficiency in bedridden elderly people at home
SUMMARY OBJECTIVE: The aim of this study was to evaluate serum 25(OH)D concentrations in the homebound elderly people and relate them to level of dementia, nutritional risk, and route of dietary administration. METHODS: This is a cross-sectional study involving 207 bedridden elderly people assisted by the Home Care Service in the city of Santo André – S
Revista da Associação Médica Brasileira. Publicado em: 2023
-
14. Association between abdominal obesity, screen time and sleep in adolescents
Abstract Objective: To assess the association between abdominal obesity, food intake, sleep deprivation, and screen time in adolescents. Methods: This cross-sectional study was conducted with 432 adolescents aged 14–19 years, from public and private schools. Anthropometric and body composition measures included body weight, waist circumference, body mass
Jornal de Pediatria. Publicado em: 2023
-
15. Prevalence of psychotropic and antidepressant use in a Brazilian Amazon city: analysis of two cross-sectional studies
Resumo O objetivo deste artigo é avaliar a prevalência do uso de psicotrópicos e antidepressivos e fatores associados em uma cidade da Amazônia. Dois estudos transversais foram realizados em Manaus, em 2015 e 2019, com adultos selecionados por amostragem probabilística. Razões de prevalência (RP) e intervalos de confiança de 95% (IC95%) foram calcula
Ciência & Saúde Coletiva. Publicado em: 2023
-
16. Abnormalities of Cardiac Situs and Heart Disease Diagnosed by Echocardiography in Patients with Biliary Atresia
Abstract Background: Left isomerism (LI) is a common finding in patients with biliary atresia (BA), and it can be identified by echocardiography. Several comorbidities may be present in patients with LI, including heart disease. Objective: To investigate the prevalence of LI and heart disease in children (< 18 years of age) with BA followed-up at Hospital
International Journal of Cardiovascular Sciences. Publicado em: 2022
-
17. Prevalence of Helicobacter pylori infection among asymptomatic children in southeastern Brazil: a cross-sectional study
ABSTRACT BACKGROUND: The prevalence of Helico bacter pylori (H. pylori) infection is decreasing worldwide, but is still high in developing countries. We previously observed an H. pylori infection rate of 52% among children and adolescents with chronic non-ulcer dyspepsia. OBJECTIVE: To investigate the prevalence of H. pylori infection among asymptomatic ch
Sao Paulo Medical Journal. Publicado em: 2022
-
18. Cardiovascular Risk Assessment after COVID-19 Infection before Resuming Sports Activities - Practical Flowchart and Meta-Analysis
Abstract Background: The risk of sports-related sudden cardiac arrest after COVID-19 infection can be a serious problem. There is an urgent need for evidence-based criteria to ensure patient safety before resuming exercise. Objective: To estimate the pooled prevalence of acute myocardial injury caused by COVID-19 and to provide an easy-to-use cardiovascula
International Journal of Cardiovascular Sciences. Publicado em: 2022
-
19. Prevalence of COVID-19 in medical school and residency in Porto Alegre, RS
SUMMARY OBJECTIVE: A multicentric, cross-sectional study was carried out to determine the prevalence and risk factors for Coronavirus disease 2019 in medical students and residents from four universities and affiliated hospitals in Brazil. METHODS: A survey about contamination risk and symptoms was sent to all participants through email and WhatsApp. Preva
Revista da Associação Médica Brasileira. Publicado em: 2022
-
20. Social school contacts of multibacillary leprosy cases in children living in the hyperendemic region of the Midwest of Brazil
Abstract Objective: To analyze the prevalence of Mycobacterium leprae detection and the associated factors among social contacts in the school environment of multibacillary cases living in a hyperendemic municipality of the state of Mato Grosso. Methods: Cross-sectional study with 236 social contacts of multibacillary leprosy from public schools and reside
Jornal de Pediatria. Publicado em: 2022
-
21. Progressive Increase Trend in HPV-Related Oropharyngeal Squamous Cell Carcinoma in Brazil
Abstract Introduction The prevalence of oropharyngeal squamous cell carcinoma (OSCC) related to Human Papillomavirus (HPV) is rising in the whole world. Objective To access the prevalence and temporal trend of HPV infection in oropharyngeal cancer by analyzing the expression of the p16 protein. Methods We conducted a transversal study in a Brazilian refer
International Archives of Otorhinolaryngology. Publicado em: 2022
-
22. Overweight/obesity in adolescents with phenylketonuria: protective and predisposing factors
Abstract Objective: To estimate the prevalence and factors associated with overweight/obesity development in adolescents with early diagnosed phenylketonuria treated exclusively by diet. Methodology: In this cross-sectional study anthropometric measurements, serum phenylalanine levels, and 10 metabolites associated with lipid and carbohydrate metabolism we
Jornal de Pediatria. Publicado em: 2022
-
23. Prevalence and functional status of children with complex chronic conditions in Brazilian PICUs during the COVID-19 pandemic
Abstract Objective The proportion of children with complex chronic conditions is increasing in PICUs around the world. We determined the prevalence and functional status of children with complex chronic conditions in Brazilian PICUs during the COVID-19 pandemic. Methods The authors conducted a point prevalence cross-sectional study among fifteen Brazilian
Jornal de Pediatria. Publicado em: 2022
-
24. Association between glycemic control and albuminuria among Peruvian adults with diabetes mellitus 2: a cross-sectional analytical study
ABSTRACT BACKGROUND: Albuminuria is a risk factor for microvascular and macrovascular complications in the diabetic population. However, few studies have correlated poor glycemic control and albuminuria prevalence in Hispanic populations. OBJECTIVE: To evaluate the association between glycemic control and albuminuria among Peruvian adults with type 2 diabe
Sao Paulo Medical Journal. Publicado em: 2022