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1.
Br J Nutr ; 129(10): 1765-1775, 2023 05 28.
Artículo en Inglés | MEDLINE | ID: mdl-35670044

RESUMEN

Vitamin A is an essential micronutrient, especially during pregnancy. We aimed to assess the prevalence of vitamin A deficiency in Brazilian women of childbearing age. We conducted a systematic review with meta-analysis of studies that assessed vitamin A deficiency in women of childbearing age following the registered protocol (CRD42020171856). Independent peer researchers selected the studies retrieved from MEDLINE, Embase, Scopus and other sources. Data from the eligible studies were extracted in pairs and assessed for methodological quality. The prevalence of vitamin A deficiency (< 0·70 µmol/l or <0·20 µg/dl) and 95 % CI was combined by meta-analysis, and heterogeneity was estimated by I2. Out of 3610 screened records, thirty-two studies were included, which assessed 12 577 women from 1965 to 2017, mostly in maternity hospitals. Main limitations of the studies were in sample frame (30/32) and sampling method (29/32). Deficiency occurred in 13 % (95 % CI 9·4, 17·2 %; I² = 97 %) of all women and was higher in pregnant women (16·1 %; 95 % CI 5·6, 30·6 %; I² = 98 %) than non-pregnant women (12·3 %; 95 % CI 8·4, 16·8 %; I² = 96 %). The prevalence increased according to the decade, from 9·5 % (95 % CI 1·9­21·6 %; I² = 98 %) up to 1990, 10·8 % (95 % CI 7·9, 14·2 %; I² = 86 %) in the 2000s and 17·8 % (95 % CI 8·7, 29·0 %; I² = 98 %) in the 2010s. Over 10 % of Brazilian women in childbearing age were deficient in vitamin A. Higher prevalence was observed in pregnant women, and deficiency seemed to be increasing over the decades. Low representativeness of the studies, mainly based on convenience sampling that included pregnant, postpartum, lactating and non-pregnant women, as well as high heterogeneity, limits the findings.


Asunto(s)
Deficiencia de Vitamina A , Humanos , Femenino , Embarazo , Deficiencia de Vitamina A/epidemiología , Brasil/epidemiología , Vitamina A , Lactancia , Prevalencia
2.
Support Care Cancer ; 31(12): 722, 2023 Nov 27.
Artículo en Inglés | MEDLINE | ID: mdl-38008777

RESUMEN

PURPOSE: We aimed to rate the importance of outcomes from a systematic review about biosimilars in oncology from patients' perspective. METHODS: This is a qualitative research with nominal group technique. Patients with cancer were selected by convenience sampling and invited for two mediated virtual meetings in 2022. Twelve outcomes from a systematic review on biosimilars for oncology developed following a protocol were explained in plain language to participants who classified them as critical, important, or not important according to the Grading of Recommendations Assessment, Development and Evaluation approach. We employed Iramuteq software for lexical categorization of the meeting transcripts, and content analysis for interpretation. RESULTS: Five women participated (three had metastatic cancer, one non-metastatic, one recurrent). Six outcomes were classified as critical: duration of response, progression-free survival, pathological complete response, overall survival, severe adverse events, and quality of life; three as important: mortality, event-free survival, and objective response; and three as non-important: neutralizing anti-drug antibody, any adverse event, and non-neutralizing anti-drug antibody. Duration of response, pathological complete response, severe adverse events, and quality of life were considered secondary in the review protocol, but critical by the patients. The main themes influencing the importance classification were related to the disease (progression and control) and treatment (recognition and healthcare setting). CONCLUSION: Patients rated most outcomes as critical or important, some of them previously regarded as secondary by the researchers, which reinforces the need to include stakeholders' perspectives in oncology research. Aspects of the disease progression and treatment effects influenced participants' judgment on outcomes' relevance.


Asunto(s)
Biosimilares Farmacéuticos , Neoplasias , Humanos , Femenino , Biosimilares Farmacéuticos/uso terapéutico , Calidad de Vida , Neoplasias/tratamiento farmacológico , Investigación Cualitativa , Pacientes
3.
Pharmacoepidemiol Drug Saf ; 31(3): 343-352, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-34957616

RESUMEN

PURPOSE: Drug utilization research (DUR) contributes to inform policymaking and to strengthen health systems. The availability of data sources is the first step for conducting DUR. However, documents that systematize these data sources in Latin American (LatAm) countries are not known. We compiled the potential data sources for DUR in the LatAm region. METHODS: A network of DUR experts from nine LatAm countries was assembled and experts conducted: (i) a website search of the government, academic, and private health institutions; (ii) screening of eligible data sources, and (iii) liaising with national experts in pharmacoepidemiology (via an online survey). The data sources were characterized by accessibility, geographic granularity, setting, sector of the data, sources and type of the data. Descriptive analyses were performed. RESULTS: We identified 125 data sources for DUR in nine LatAm countries. Thirty-eight (30%) of them were publicly and conveniently available; 89 (71%) were accessible with limitations, and 18 (14%) were not accessible or lacked clear rules for data access. From the 125 data sources, 76 (61%) were from the public sector only; 46 (37%) were from pharmacy records; 43 (34%) came from ambulatory settings and; 85 (68%) gave access to individual patient-level data. CONCLUSIONS: Although multiple sources for DUR are available in LatAm countries, the accessibility is a major challenge. The procedures for accessing DUR data should be transparent, feasible, affordable, and protocol-driven. This inventory could permit a comparison of drug utilization between countries identifying potential medication-related problems that need further exploration.


Asunto(s)
Utilización de Medicamentos , Almacenamiento y Recuperación de la Información , Humanos , América Latina , Encuestas y Cuestionarios
4.
Ethn Health ; 27(4): 847-857, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-32909824

RESUMEN

Objectives: Discrimination is the differentiated treatment of individuals due to prejudgments. Discriminatory practices in health care result in negative effects on patients' health. In Brazil, skin color represents the main form of racial discrimination, which may have an impact on the accessibility and quality of health care. The Brazilian Amazon lacks investigations on this topic at the population level. This study aims to estimate the prevalence of perceived discrimination in health services and associated factors in the Manaus Metropolitan Region, state of Amazonas, Brazil.Design: A population-based cross-sectional study was conducted with a probabilistic sample of adults interviewed in 2015. The associated factors were investigated by calculating the prevalence ratio (PR) using Poisson regression with robust variance.Results: A total of 4,001 participants were included. The overall prevalence of perceived discrimination was 12.9% (95% confidence interval [CI]: 11.8-13.9%). When compared to the reference categories, women (PR = 1.43; 95%CI: 1.20-1.70), individuals with brown skin color (Brazilian mixed race; PR = 1.33; 95%CI: 1.04-1.71), people who suffer from hypertension (PR = 1.27;95%CI: 1.03-1.57), and people who frequently used health services (p≤0.03) experienced more discrimination from health professionals.Conclusions: The prevalence of perceived discrimination in health services in Manaus Metropolitan Region is frequent and is associated with ethnic, social and health-related factors. Investments in inclusive public health policies and a better quality of health assistance are required to tackle this problem.


Asunto(s)
Servicios de Salud , Discriminación Percibida , Adulto , Brasil/epidemiología , Estudios Transversales , Femenino , Humanos , Prevalencia
5.
J Immunoassay Immunochem ; 43(1): 67-77, 2022 Jan 02.
Artículo en Inglés | MEDLINE | ID: mdl-34152262

RESUMEN

Epstein-Barr virus (EBV) and cytomegalovirus (CMV) infections affect around 95% of the world's population. In Brazil, there are few epidemiological reports related to EBV and CMV infection, especially in the western Amazon region. This study aimed to estimate the seroprevalence of EBV and CMV infection in individuals residents in Presidente Figueiredo, Amazonas, Brazil. Blood samples of 443 individuals were tested for the presence of anti-EBV and anti-CMV IgG antibodies through an enzyme-linked immunosorbent assay. EBV (95.9%; 95% CI: 0.94;0.98), CMV (96.8%; 95% CI: 0.95;0.98) and CMV/EBV (93%;95% CI: 0.91-0.95) coinfection were highly prevalent in the study population. Children (1 to 5 years) not attending school were less susceptible to EBV (OR 0.15; 95% CI: 0.05-0.52; p = 0.017) and CMV infections (OR 0.05; 95% CI: 0.02 - 0.17; p < 0.0001). Teenagers at high school showed increased susceptibility to CMV infection (OR 4.65; 95%CI: 1.43-15.08; p = .013) and EBV/CMV co-infection (OR 3.04; 95%CI: 1.44-6.45; p = 0.005). The seroprevalence of CMV and EBV infections were preeminent and tend to increase with age in the study population. Either attendance to a daycare facility or primary school before the age of 5 years may increase the susceptibility to EBV or CMV infection.


Asunto(s)
Infecciones por Citomegalovirus , Infecciones por Virus de Epstein-Barr , Adolescente , Brasil/epidemiología , Niño , Preescolar , Infecciones por Citomegalovirus/epidemiología , Infecciones por Virus de Epstein-Barr/epidemiología , Herpesvirus Humano 4 , Humanos , Estudios Seroepidemiológicos
6.
Pediatr Emerg Care ; 37(4): e152-e158, 2021 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-30106866

RESUMEN

OBJECTIVES: The objectives of this study were to analyze adverse drug events (ADEs) related to admissions to a pediatric emergency unit and to identify the associated risk factors. METHODS: This was a prospective study. Demographic data and details of medications were collected for each patient admitted. Case studies were performed by clinical pharmacists and the clinical team to discuss whether the admission was due to an ADE and to characterize the ADE. Multivariate logistic regression was used for statistical analysis. RESULTS: In total, 1708 pediatric patients were included in this study. Adverse drug events were the cause of hospital admission in 12.3% of the studied population. The majority of patients presenting with an ADE were in the age group of 0 to 5 years (61.6%), had a mean ± SD age of 4.9 ± 3.9 years, were female (51.2%), were Caucasian (72.0%), and had infectious disorders (49.3%). High frequencies of medication errors (68.8%), use of drugs to treat respiratory disorders (27.7%), and ADEs of mild severity (75.3%) were reported. The risk of being admitted to the pediatric emergency unit for any ADE increased in cases of neurological (odds ratio [OR], 4.63; 95% confidence interval [CI], 2.38-8.99), dermatological (OR, 3.16; 95% CI, 1.93-5.18), and respiratory (OR, 3.02; 95% CI, 1.89-4.83) disorders. CONCLUSIONS: A high frequency of ADE-related admissions to the pediatric emergency unit was observed. The risk of being admitted to the pediatric emergency unit for any ADE increased in cases of neurological, dermatological, and respiratory disorders. Clinical pharmacists play an important role in the identification of ADEs and the education of child caregivers and health care providers concerning pediatric medication.


Asunto(s)
Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Niño , Preescolar , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Servicio de Urgencia en Hospital , Femenino , Hospitalización , Humanos , Lactante , Recién Nacido , Masculino , Errores de Medicación , Estudios Prospectivos
7.
Int J Health Plann Manage ; 34(4): e1846-e1853, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31515900

RESUMEN

BACKGROUND: Although Brazil has a public and universal healthcare system, utilization of health services is marked by social and regional discrepancies. OBJECTIVE: To assess the prevalence and factors associated with underutilization of healthcare services in the Brazilian Amazon. METHOD: Cross-sectional, population-based study. Adults aged over 18 years old were selected through probabilistic sampling. Underutilization of healthcare services was defined as never seeing a physician or a dentist. Poisson regression with robust variance was performed to calculate prevalence ratios (PRs) and 95% confidence intervals (CIs). A complex sample design was considered. RESULTS: A total of 4001 individuals were included, of which 419 (10.4%; 95% CI, 9.5-11.4%) never visited a physician or a dentist. In the adjusted analysis, underutilization was higher among poorer people (PR = 3.32; 95% CI, 2.16-5.11), men (PR = 1.34; 95% CI, 1.10-1.65), people with brown skin color (Brazilian mixed race; PR = 1.34; 95% CI, 1.02-1.76), and people who are separated (PR = 1.40; 95% CI, 1.01-1.94) and widowed (PR = 1.55; 95% CI, 1.02-2.37), when compared with the reference categories. Individuals with informal jobs, those who are retired, students/housewives, and unemployed people were more vulnerable to underutilization than formal workers (P < .04). CONCLUSION: Underutilization of healthcare services occurs in one-tenth of adults in Manaus Metropolitan Region and is associated with social and economic inequities.


Asunto(s)
Disparidades en Atención de Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Adulto , Brasil , Estudios Transversales , Empleo/estadística & datos numéricos , Femenino , Encuestas de Atención de la Salud , Humanos , Masculino , Persona de Mediana Edad , Distribución de Poisson , Grupos Raciales/estadística & datos numéricos , Muestreo , Factores Socioeconómicos , Desempleo/estadística & datos numéricos , Adulto Joven
8.
Ethn Dis ; 28(1): 49-54, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29467566

RESUMEN

Objectives: To assess the prevalence of, and associated factors to, self-reported chronic diseases and health care utilization by ethnicity in the Manaus Metropolitan Region. Methods: We conducted a cross-sectional, population-based survey from May through August 2015. Using probabilistic sampling in three stages, we recruited adults aged ≥18 years. Ethnicity was self-identified as White, Black, Yellow, Brown (Brazilian mixed-race), and Indigenous. We calculated adjusted prevalence ratios (PR) and 95% CI of chronic diseases and health service utilization for each ethnic minority and compared the data using Poisson regression with data from White respondents. Results: In this study, we interviewed 4,001 people. Of these, 15.9% were White, 7.5% Black, 3.4% Yellow, 72.1% Brown, and 1.0% Indigenous. Indigenous respondents had the highest prevalence of self-reported hypertension (29.4%), diabetes (12.3%) and hypercholesterolemia (17.0%) among the ethnic respondent groups. Compared with the White population, Browns had less health insurance coverage (PR=.76; 95% CI: .62-.93) and reported hypertension (PR=.84; 95% CI: .72-0.98) and diabetes (PR=.69; 95% CI: .51-.94) less frequently. Yellows visited the doctor more frequently than Whites (PR=1.13; 95% CI: 1.04-1.22), with no significant difference in prevalence of diseases. Conclusions: Indigenous respondents had higher prevalence rates of the investigated diseases. Compared with Whites, Brown respondents had lower rates of self-reported arterial hypertension and diabetes, as well as lower rates of private health insurance coverage.


Asunto(s)
Diabetes Mellitus/etnología , Etnicidad/estadística & datos numéricos , Hipercolesterolemia/etnología , Hipertensión/etnología , Grupos Minoritarios/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Adolescente , Adulto , Población Negra/estadística & datos numéricos , Brasil/epidemiología , Enfermedad Crónica/etnología , Estudios Transversales , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Indígenas Sudamericanos/estadística & datos numéricos , Seguro de Salud/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Prevalencia , Autoinforme , Población Urbana/estadística & datos numéricos , Población Blanca/estadística & datos numéricos , Adulto Joven
9.
ScientificWorldJournal ; 2018: 9156301, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30104917

RESUMEN

OBJECTIVE: To assess the culture of patient safety in studies that employed the hospital survey on patient safety culture (HSOPS) in hospitals around the world. METHOD: We searched MEDLINE, EMBASE, SCOPUS, CINAHL, and SciELO. Two researchers selected studies and extracted the following data: year of publication, country, percentage of physicians and nurses, sample size, and results for the 12 HSOPS dimensions. For each dimension, a random effects meta-analysis with double-arcsine transformation was performed, as well as meta-regressions to investigate heterogeneity, and tests for publication bias. RESULTS: 59 studies with 755,415 practitioners surveyed were included in the review. 29 studies were conducted in the Asian continent and 11 in the United States. On average studies scored 9 out of 10 methodological quality score. Of the 12 HSOPS dimensions, six scored under 50% of positivity, with "nonpunitive response to errors" the lowest one. In the meta-regression, three dimensions were shown to be influenced by the proportion of physicians and five by the continent where survey was held. CONCLUSIONS: The HSOPS is widely used in several countries to assess the culture of patient safety in hospital settings. The culture of culpability is the main weakness across studies. Encouraging event reporting and learning from errors should be priorities in hospitals worldwide.


Asunto(s)
Seguridad del Paciente , Personal de Salud , Humanos , Cultura Organizacional , Administración de la Seguridad/métodos , Encuestas y Cuestionarios , Estados Unidos
10.
Health Qual Life Outcomes ; 15(1): 159, 2017 Aug 14.
Artículo en Inglés | MEDLINE | ID: mdl-28807027

RESUMEN

BACKGROUND: To analyze perceptions of health-related quality of life and associated factors in populations from the Manaus Metropolitan Region. METHODS: We conducted a population-based cross-sectional study from May to August 2015. Adults aged 18 years and older were selected using probabilistic three-phase cluster sampling and stratified by sex and age, based on official estimates. Quality of life data were collected using the European Quality of Life 5-Dimensions 3-Levels (EQ-5D-3L) along with socioeconomic, demographic, and health perception data. Utility scores were calculated using the Brazilian version of the EQ-5D-3L. Descriptive statistics were derived, and a multivariate Tobit regression model with correction for complex sampling was performed to identify the variables that influence utility levels. RESULTS: A total of 4001 participants were included. The average utility score was 0.886 (95% confidence interval [CI]: 0.881-0.890) with significant differences according to living area (the capital (0.882 ± 0.144) or inner cities (0.908 ± 0.122; p < 0.001)). The dimension for which the highest proportion of people reported moderate to severe problems was pain/discomfort (39%), followed by anxiety/depression (18%). Men had a higher quality of life than women (ß = 0.041, p < 0.001). Not working was a factor that increased quality of life compared with being formally employed (ß = 0.031, p = 0.037). The poorest people had a lower quality of life than the richest people (ß = -0.118, p < 0.001). Better health perceptions increased utility scores (p < 0.001), while being separated decreased the scores (ß = -0.052, p = 0.001). CONCLUSION: Health-related quality of life in the Manaus Metropolitan Region was high, as expected for the general population, and was higher among individuals who lived in the inner cities, men and those in higher social classes. Gender discrepancies and differences in quality of life between the capital and inner cities should be further investigated.


Asunto(s)
Calidad de Vida , Población Urbana/estadística & datos numéricos , Adulto , Ansiedad/psicología , Brasil , Estudios Transversales , Depresión/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dolor/psicología , Vigilancia de la Población , Factores Sexuales , Factores Socioeconómicos , Encuestas y Cuestionarios , Adulto Joven
11.
Rev Panam Salud Publica ; 35(3): 219-27, 2014 Mar.
Artículo en Portugués | MEDLINE | ID: mdl-24793870

RESUMEN

OBJECTIVE: To propose a tool for critical analysis of economic evaluation studies based on a synthesis of checklists and guidelines available in the literature. METHODS: The following databases were searched: MEDLINE, Embase, Centre for Reviews and Dissemination, and International Society for Pharmacoeconomics and Outcomes Research. Two investigators independently selected the studies and extracted the data of interest. The number of questions that the checklists contained were counted on the following domains: study design, measurement of costs and health outcomes, analysis and interpretation of results, and general information. A matrix containing the items in each domain was constructed, and a tool for critical analysis was built based on that matrix. RESULTS: The literature search retrieved 406 non-duplicated articles, 19 of which were included in the study. Five hundred sixty-six questions were identified in the checklists employed in these studies: 109 (19%) dealt with health outcomes, 93 (16%) with quantification of costs, 73 (13%) with modeling, 54 (10%) with generalization of findings, and 52 (9%) with uncertainty. The resulting critical analysis checklist contains 32 questions organized into four domains: study design, measurement of costs and health outcomes, analysis and interpretation of results, and general information. CONCLUSIONS: The proposed critical analysis checklist is useful to standardize the assessment of the quality of evidence in all types of economic evaluations.


Asunto(s)
Tecnología Biomédica/economía , Lista de Verificación , Estudios de Evaluación como Asunto , Edición
12.
Rev Bras Epidemiol ; 27: e240027, 2024.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-38896648

RESUMEN

OBJECTIVE: To assess the incidence of tuberculosis in Brazil between 2001 and 2022 and estimate the monthly incidence forecast until 2030. METHODS: This is a time-series study based on monthly tuberculosis records from the Notifiable Diseases Information System and official projections of the Brazilian population. The monthly incidence of tuberculosis from 2001 to 2022 was evaluated using segmented linear regression to identify trend breaks. Seasonal autoregressive integrated moving average (Sarima) was used to predict the monthly incidence from 2023 to 2030, deadline for achieving the sustainable development goals (SDGs). RESULTS: There was a decrease in incidence between January/2001 and December/2014 (4.60 to 3.19 cases-month/100,000 inhabitants; ß=-0.005; p<0.001), followed by an increase between January/2015 and March /2020 (ß=0.013; p<0.001). There was a sharp drop in cases in April/2020, with the onset of the pandemic, and acceleration of the increase in cases since then (ß=0.025; p<0.001). A projection of 124,245 cases in 2030 was made, with an estimated incidence of 4.64 cases-month/100,000 inhabitants, levels similar to those in the 2000s. The Sarima model proved to be robust, with error of 4.1% when removing the pandemic period. CONCLUSION: The decreasing trend in tuberculosis cases was reversed from 2015 onwards, a period of economic crisis, and was also impacted by the pandemic when there was a reduction in records. The Sarima model can be a useful forecasting tool for epidemiological surveillance. Greater investments in prevention and control need to be made to reduce the occurrence of tuberculosis, in line with the SDGs.


Asunto(s)
Predicción , Tuberculosis , Humanos , Brasil/epidemiología , Incidencia , Tuberculosis/epidemiología , Tuberculosis/prevención & control , Predicción/métodos , Factores de Tiempo , Estaciones del Año , Modelos Lineales
13.
Epidemiol Serv Saude ; 33: e2023154, 2024.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-38265334

RESUMEN

OBJECTIVE: To assess the prevalence and factors associated with poor self-rated health according to respondents' sex in Manaus, Brazil. METHODS: This was a cross-sectional population-based study with adults in Manaus in 2019. Adjusted prevalence ratios and 95% confidence intervals (95%CI) were calculated using Poisson regression following a hierarchical model. RESULTS: Poor self-rated health occurred in 35.2% (95%CI 33.3;37.2) of the 2,321 participants and was higher in females (PR = 1.27; 95%CI 1.13;1.43). In the general population, among both sexes, poor self-rated health was higher among the oldest, those with moderate and severe food insecurity and with chronic diseases (p-value < 0.05). Among females, poor health was also higher among the evangelical and those with mild food insecurity. Among males, self-rated health was also poorer among the retired and those with education below elementary level (p-value < 0.001). CONCLUSION: The female sex had the poorest health rating, influenced by morbidity and access to food.


Asunto(s)
Inseguridad Alimentaria , Alimentos , Adulto , Femenino , Humanos , Masculino , Brasil , Estudios Transversales , Escolaridad , Equidad de Género
14.
Ethn Dis ; 34(4): 221-229, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39463812

RESUMEN

Objective: To assess the absence of diabetic foot examination in Brazil and how ethnicity affected this outcome. Design: This is an analysis of a nationwide survey held in Brazil in 2019. Participants with diabetes and that were 15 years of age or older were eligible for inclusion in the analysis. Adjusted Poisson regression with robust variance was used to calculate prevalence ratios (PRs) and 95% confidence intervals (95% CIs) of never having had the foot examined, with separate models according to ethnicity. Stata 14.2 was used for all calculations. Results: We included 6216 individuals with diabetes; 52.1% (95%CI: 50.0%-54.2%) reported never having had their feet examined by a health care professional and 61% self-declared as Black (Black and Brown [Brazilian mixed race]). A higher frequency of negligence was observed among Black individuals (55.3%; 52.5%-58.1%) than among White individuals (48.2%; 45.0%-51.5%). Negligence was higher between 15- to 39-year-old participants (PR = 1.34, 1.14-1.57), lower educational level (PR = 1.37, 1.13-1.65), higher alcohol consumption (PR = 1.18, 1.06-1.31), fair health status (PR = 1.11, 1.01-1.21), and diabetes diagnosis of up to 10 years (PR = 1.42, 1.28-1.57). Among Blacks, tobacco use and other factors increased the frequency of the outcome, whereas participation in the Brazilian Unified Health System primary care program was a protection factor (P<.05). Conclusion: Black Brazilians with diabetes had higher negligence of foot examination by health care professionals. Strengthening primary care would help mitigate systemic racism in Brazil.


Asunto(s)
Pie Diabético , Humanos , Brasil/epidemiología , Femenino , Masculino , Adulto , Persona de Mediana Edad , Pie Diabético/etnología , Adolescente , Adulto Joven , Disparidades en Atención de Salud/etnología , Anciano , Población Blanca/estadística & datos numéricos , Examen Físico/estadística & datos numéricos , Encuestas y Cuestionarios , Diabetes Mellitus/etnología , Diabetes Mellitus/epidemiología , Población Negra/estadística & datos numéricos , Prevalencia
15.
Explor Res Clin Soc Pharm ; 15: 100475, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39114538

RESUMEN

Background: Selective cyclooxygenase-2 inhibitor anti-inflammatory drugs (coxibs) are associated with the development of adverse events, mainly gastrointestinal and cardiovascular, but renal effects are less known. Objective: To assess the renal risks of coxibs compared to placebo by means of a systematic review and meta-analysis. Methods: Randomized controlled trials that assessed renal effects of coxibs (celecoxib, etoricoxib, lumiracoxib, parecoxib, and valdecoxib) were searched in PubMed, Embase, Scopus and other sources up to March 2024. Two independent reviewers performed study screening, data extraction, and risk of bias assessment. Random effect meta-analysis was employed to calculate the relative risks (RR) and 95% confidence intervals (CI) of renal effects of coxibs compared to placebo and inconsistency among studies (I 2 ). Certainty of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach. Results: Out of 5284 retrieved records, 49 studies (comprising 46 reports) were included. Coxibs increased the risk of edema (RR 1.46; 95% CI 1.15, 1.86; I 2  = 0%; 34 studies, 19,754 participants; moderate-certainty evidence), and celecoxib increased hypertensive or renal events (RR 1.24; 95% CI 1.08, 1.43; I 2  = 0%; 2 studies, 3589 participants; moderate-certainty evidence). Etoricoxib increased the risk of hypertension (RR 1.98; 95% CI 1.14, 3.46; I 2  = 34%; 13 studies, 6560 participants; moderate-certainty evidence); no difference was observed when pooling all coxibs (RR 1.26; 95% CI 0.91, 1.76; I 2  = 26%; 30 studies, 16,173 participants; moderate-certainty evidence). Conclusions: Coxibs likely increase the renal adverse effects, including hypertension and edema. Awareness about the renal risks of coxibs should be increased, mainly in high-risk patient.

16.
Rev Panam Salud Publica ; 33(5): 370-7, 2013 May.
Artículo en Inglés | MEDLINE | ID: mdl-23764669

RESUMEN

OBJECTIVE: To update the available evidence about zinc use for treating diarrhea in children and to assess its effect on the malnourished population, a subgroup that has not been fully explored in previous analyses. METHODS: A systematic review was performed of randomized clinical trials that assessed children up to 5 years old with acute diarrhea who received zinc supplementation. Controls received a placebo or oral rehydration therapy. After searching the main databases, without language restrictions, two independent reviewers selected eligible studies, extracted the data, and assessed the risk of bias of included studies. Meta-analyses were calculated using Mantel-Haenszel or inverse variance random effects. RESULTS: Eighteen of 1 041 studies retrieved were included in the review (n = 7 314 children). Zinc was beneficial for reducing the duration of diarrhea in hours (mean difference [MD] = -20.12, 95% confidence interval [CI] = -29.15 to -11.09, I² = 91%). The effect was greater in malnourished children (MD = -33.17, 95% CI = -33.55 to -27.79, I² = 0%). Diarrhea prevalence on days 3, 5, and 7 was lower in the zinc group. The incidence of vomiting was significantly greater in the group that received zinc than in the control group. Included randomized controlled trials were of low risk of bias in most domains assessed. CONCLUSIONS: Oral zinc supplementation significantly decreases diarrhea duration and has a greater effect on malnourished children. Zinc supplementation seems to be an appropriate public health strategy, mainly in areas of endemic deficiencies.


Asunto(s)
Diarrea/tratamiento farmacológico , Suplementos Dietéticos , Zinc/uso terapéutico , Preescolar , Diarrea Infantil/tratamiento farmacológico , Humanos , Incidencia , Lactante , Ensayos Clínicos Controlados Aleatorios como Asunto
17.
Cien Saude Colet ; 28(1): 83-92, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36629583

RESUMEN

This article aims to assess the prevalence of psychotropic and antidepressant use and associated factors in a Brazilian Amazon city. Two cross-sectional studies conducted in Manaus in 2015 and 2019 with adults selected by probabilistic sampling. Prevalence ratios (PR) and 95% confidence intervals (95%CI) were calculated by Poisson regression with robust variance. 3,479 participants were included in 2015 and 2,321 in 2019; 2.0% used psychotropics in 2015 and 2.7% in 2019. Antidepressants were used by 0.4% (2015) and 1.4% (2019). Psychotropic use was lower in younger (PR = 0.41; 95%CI: 0.19-0.90), partnerless (PR = 0.64; 95%CI: 0.44-0.93), and informal workers (PR=0.47; 95%CI: 0.25-0.86), but higher in people with poor health (PR=2.86; 95%CI: 1.71-4.80), multimorbidity (PR = 3.24; 95%CI: 1.87-5.60), and who visited doctors (PR = 3.04; 95%CI: 1.45-6.38) or dentists (PR = 1.50; 95%CI: 1.08-2.10). Antidepressant use was higher in 2019 (PR = 2.90; 95%CI: 1.52-5.54), people with poor health (PR = 2.77; 95%CI: 1.16-6.62), and multimorbidity (PR = 8.72; 95%CI: 2.71-28.00), while lower in informal workers (PR = 0.33; 95%CI: 0.12-0.87) and unemployed (PR = 0.26; 95%CI: 0.08-0.81). Use of psychotropics remained stable in Manaus from 2015 to 2019, while antidepressant use more than tripled, which was marked by social inequalities.


Asunto(s)
Antidepresivos , Adulto , Humanos , Estudios Transversales , Brasil/epidemiología , Prevalencia , Factores Socioeconómicos , Antidepresivos/uso terapéutico
18.
Trauma Violence Abuse ; 24(2): 329-339, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-34236005

RESUMEN

Violence against women is a major problem in Brazil, but data on its prevalence are scarce. We aimed to estimate the prevalence of physical violence against women in Brazil. We conducted a systematic review and meta-analysis of the prevalence of physical violence against women. Population-based researches that assessed physical violence in Brazilian women were searched on MEDLINE, Embase, Scopus, and VHL/BIREME. The last search update was carried out in March 2020. Two researchers selected the studies, extracted the data, and assessed the quality of the eligible studies. Summary of prevalence and 95% confidence interval (CI) was calculated using Freeman-Tukey double arccosine transformation, weighted by the official local population size. Heterogeneity was estimated by I 2 and investigated by meta-regression analyses. Of 3,408 reports, 13 studies carried out from 1999 to 2016 (n = 25,781 women) were included. Most studies had limitations on sample size (5/13) and response rate (7/13). The prevalence of physical violence was 22.4% in lifetime (95% CI [21.6, 23.2%]; I 2 = 99.0%), and 11.5% in previous year (95% CI [11.1, 11.9%]; I 2 = 99.5%). Assuring privacy during interview significantly increased the prevalence (p = .028; residual I 2 = 80.0%). Higher prevalence was also observed in studies with adequate sample source, validated questionnaire, and privacy (in both recall periods), potentially due to lower risk of nonresponse bias. Over two in 10 Brazilian women suffered physical violence during their lives, and over one tenth, in the previous year. Measurement of outcome affected the prevalence; privacy should be assured for the interviewee for future reliable estimates in the country.


Asunto(s)
Abuso Físico , Violencia , Humanos , Femenino , Brasil/epidemiología , Prevalencia
19.
J Affect Disord ; 323: 213-218, 2023 02 15.
Artículo en Inglés | MEDLINE | ID: mdl-36436765

RESUMEN

BACKGROUND: This study aimed to investigate the trends in antidepressants sales in Brazil. METHODS: We performed a joinpoint analysis of antidepressants sales in Brazil from 2014 to 2020, recorded in the Brazilian National Controlled Products Management System. The primary outcomes were the defined daily dose per 1000 inhabitants per day (DID) and the market shares for each antidepressant per year. We used joinpoint regression to assess the changes in antidepressant consumption in DID to obtain the average annual percent change (AAPC) and 95 % confidence intervals (95 % CI). Changes in market shares were tested by chi-square trend test (p < 0.05 as significant). RESULTS: From 2014 to 2020, 42,252,989 antidepressant sales were recorded in the system. Antidepressant sales increased from 13.7 to 33.6 DID in the period (AAPC: 15.7; 95 % CI: 13.0-18.4; p < 0.001); the largest increases were observed for serotonin reuptake inhibitors and 'other' antidepressants (including serotonin-norepinephrine reuptake inhibitors), whereas tricyclics remained steady. Escitalopram and sertraline were the most sold drugs. Market share of serotonin reuptake inhibitors decreased, particularly for paroxetine (13.1 % to 6.5 %; p = 0.016), while 'other' antidepressants' market share expanded from 21.9 % to 33.3 % (p = 0.027), especially for desvenlafaxine (2.9 % to 14.3 %; p < 0.001). LIMITATIONS: The dataset does not include antidepressants dispensed in hospitals, public services, and compounding pharmacies, neither their therapeutic indications. CONCLUSION: Sales of antidepressants significantly increased in Brazil from 2014 to 2020, which were mainly driven by higher prescriptions of serotonin reuptake inhibitors and 'other' antidepressants classes. Market share changes seem to be driven by novelty of products.


Asunto(s)
Antidepresivos , Inhibidores Selectivos de la Recaptación de Serotonina , Humanos , Inhibidores Selectivos de la Recaptación de Serotonina/uso terapéutico , Brasil , Antidepresivos/uso terapéutico , Antidepresivos Tricíclicos/uso terapéutico , Paroxetina
20.
Braz J Psychiatry ; 2023 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-37718462

RESUMEN

OBJECTIVE: To estimate the prevalence of antidepressant use in Brazil. METHODS: We conducted a systematic review with searches in MEDLINE, Embase, Scopus, LILACS, and SciELO up to May 2023. Two researchers independently selected studies, extracted data and assessed the methodological quality. We combined the prevalence of antidepressant use using meta-analyses of proportions by Freeman-Tukey and estimated heterogeneity by I². Odds ratio (OR) meta-analyses of antidepressant use by sex were calculated (men as reference) and between-study variation was explored by meta-regressions. RESULTS: Out of 3,299 records, 23 studies published in 28 reports were included. The overall prevalence of antidepressant use was 4.0% (95%CI 2.7-5.6%; I2=98.5%). Use of antidepressants in the previous 3 days was higher in women (12.0%; 95%CI 9.5-15.1%; I2=0.0%) than men (4.6%; 95%CI 3.1-6.8%; I2=0.0%), p<0.001; OR=2.82; 95%CI 1.72-4.62. Gender differences were particularly higher for antidepressant use in the previous year (women: 2.3%; 95%CI 1.6-3.1; I2=37.6% versus men: 0.5%; 95%CI 0.2-1.0%; I2=0.0%, p<0.001; OR=4.18; 95%CI 2.10-8.30). Between-study variation in the overall prevalence of antidepressant use significantly increased with participants' mean age (p=0.035; residual I²=0.0%; regression coefficient=0.003). CONCLUSIONS: Four in every 100 Brazilians use antidepressants; use increased with age and was higher in women compared to men.

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