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Objective: To analyse the prevalence and associated social vulnerability factors of complications related to diabetic foot ulcer (DFU) among individuals followed up in a public care centre in Brazil. Method: This is a cross-sectional study carried out with individuals followed up at the diabetic foot service of the State Referral Center for Diabetes and Endocrinology Assistance (CEDEBA) between December 2019 and October 2020, during the COVID-19 pandemic. Descriptive analysis and comparison of the prevalence of complications related to DFU were carried out. The factors associated with the outcome variables were verified by hierarchical logistic regression analysis. Results: Among the 253 participants in this study, 30.4% had an active ulcer, 57.1% had a previous ulcer and 45.1% had an amputation. Lower limb ulcers were positively associated with male sex (prevalence ratio (PR): 1.22 (1.04–1.43)) and negatively associated with age >60 years (PR: 0.71 (0.61–0.83)), screening for diabetic foot (PR: 0.79 (0.67–0.92)) and the use of public transport to access CEDEBA (PR: 0.82 (0.71–0.96)). On the other hand, amputations were positively associated with male sex (PR: 1.61 (1.23–2.11)) and not working (PR: 3.83 (1.48–9.95)) and negatively associated with age >60 years (PR: 0.57 (0.45–0.74)) and the use of public transport to access CEDEBA (PR: 0.63 (0.49–0.81)). Conclusion: The prevalence of complications was higher than in previous studies, and associated with sociodemographic and clinical characteristics. Further research should be encouraged to investigate the role that determinants of health play in the course of the disease, contributing to the construction of strategies that incorporate formulations developed in the social and economic spheres to broaden the impact of health actions on the prevention of major diabetic foot complications.

Background: Surveillance of multidrug resistant/extensively drug-resistant tuberculosis (MDR/XDR-TB) is essential to guide disease dissemination control measures. Brazil contributes to a significant fraction of tuberculosis (TB) cases worldwide, but only few reports addressed MDR/XDR-TB in the country. Methods: This cross-sectional, laboratory-based study describes the phenotypic resistance profiles of isolates obtained between January 2008 and December 2011 in Bahia, Brazil, and sociodemographic, epidemiological, and clinical characteristics (obtained from mandatory national registries) of the corresponding 204 MDR/XDR-TB patients. We analyzed the mycobacterial spoligotyping and variable number of tandem repeats of mycobacterial interspersed repetitive units in 12-loci profiles obtained from Salvador. Results: MDR/XDR-TB patients were predominantly male, had a median age of 43 years, belonged to black ethnicity, and failed treatment before MDR-TB diagnosis. Nearly one-third of the isolates had phenotypic resistance (evaluated by mycobacteria growth indicator tube assay) to second-line anti-TB drugs (64/204, 31%), of which 22% cases (14/64) were diagnosed as XDR-TB. Death was a frequent outcome among these individuals and was associated with resistance to second-line anti-TB drugs. Most isolates successfully genotyped belonged to the Latin-American Mediterranean (LAM) Family, with an unprecedented high proportion of LAM10-Cameroon subfamily bacilli. More than half of these isolates were assigned to a unique cluster by the genotyping methods performed. Large clusters of identical genotypes were also observed among LAM SIT42 and SIT376 strains. Conclusions: We highlight the need for strengthening local and national efforts to perform early detection of TB drug resistance and to prevent treatment discontinuation to limit the emergence of drug-resistant strains.

Our study aims to describe trends in new case detection rate (NCDR) of leprosy in Brazil from 2006 to 2017 overall and in subgroups, and to analyze the evolution of clinical and treatment characteristics of patients, with emphasis on cases diagnosed with grade 2 physical disabilities. We conducted a descriptive study to analyze new cases of leprosy registered in the Brazilian Information System for Notificable Diseases (SINAN), from 2006-2017. We calculated the leprosy NCDR per 100,000 inhabitants (overall and for individuals aged < 15 and ≥ 15 years) by sex, age, race/ethnicity, urban/rural areas, and Brazilian regions, and estimated the trends using the Mann-Kendall non-parametric test. We analyzed the distributions of cases according to relevant clinical characteristics over time. In Brazil, there was a sharp decrease in the overall NCDR from 23.4/100,000 in 2006 to 10.3/100,000 in 2017; among children < 15 years, from 6.94 to 3.20/100,000. The decline was consistent in all Brazilian regions and race/ethnicity categories. By 2017, 70.2% of the cases were multibacillary, 30.5% had grade 1 (G1D) or 2 (G2D) physical disabilities at diagnosis and 42.8% were not evaluated at treatment completion/discharge; cases with G2D at diagnosis were mostly detected in urban areas (80%) and 5% of cases died during the treatment (leprosy or other causes). Although the frequency of leprosy NCDR decreased in Brazil from 2006 to 2017 across all evaluated population groups, the large number of cases with multibacillary leprosy, physical disabilities or without adequate evaluation, and among children suggest the need to reinforce timely diagnosis and treatment to control leprosy in Brazil. Resumo: O estudo teve com objetivos descrever as tendências na taxa de detecção de casos novos (TDCN) de hanseníase no Brasil em 2006-2017, global e por subgrupos, e analisar a evolução das características clínicas e terapêuticas dos pacientes, com ênfase nos casos diagnosticados com incapacidade física grau 2. Realizamos um estudo descritivo par analisar casos novos de hanseníase registrados no Sistema de Informação de Agravos de Notificação (SINAN), 2006-2017. Calculamos a TDCN de hanseníase por 100.000 habitantes (global e para indivíduos < 15 e ≥ 15 anos de idade) por sexo, idade, raça/etnicidade, área urbana/rural e macrorregião do Brasil e estimamos as tendências com o teste não paramétrico de Mann-Kendall. Analisamos as distribuições de casos de acordo com características clínicas relevantes ao longo do tempo. No Brasil, houve uma queda marcante na TDCN global, de 23,4/100.000 em 2006 para 10,3/100.000 em 2017; entre crianças < 15 anos, de 6,94 para 3,20/100.000. A queda foi consistente em todas a regiões brasileiras e em todas as categorias de raça/etnicidade. Até 2017, 70,2% dos casos eram multibacilares, 30,5% apresentavam incapacidades físicas grau 1 (G1D) ou grau 2 (G2D) ao diagnóstico e 42,8% não foram avaliados ao encerramento do tratamento ou alta; os casos com G2D ao diagnóstico foram detectados majoritariamente nas áreas urbanas (80%), e 5% dos casos faleceram durante o tratamento (devido à hanseníase ou por outras causas). Embora a frequência da TDCN da hanseníase tenha diminuído no Brasil entre 2006 e 2017 em todos os grupos avaliados, o número grande de casos com hanseníase multibacilar, incapacidades físicas ou sem avaliação adequada e entre crianças sugere a necessidade de reforçar o diagnóstico e tratamento oportunos para controlar a hanseníase no Brasil. Resumen: Se realizó este trabajo con el fin de describir la tendencia general y en subgrupos de la tasa de detección de nuevos casos de lepra (NCDR por sus siglas en inglés) en Brasil, entre 2006-2017, así como para analizar la evolución de las características clínicas y de tratamiento de los pacientes, con énfasis en los casos diagnosticados con un grado 2 de discapacidad física. Realizamos un estudio descriptivo para analizar los nuevos casos de lepra registrados en el Sistema Brasileño de Información de Enfermedades de Notificación (SINAN), 2006-2017. Calculamos la NCDR de lepra por cada 100.000 habitantes (general e individuos con una edad < 15 y ≥ 15 años) por sexo, edad, raza/etnicidad, áreas urbanas/rurales y regiones brasileñas, y estimamos las tendencias usando el test no paramétrico de Mann-Kendall. Analizamos las distribuciones de casos según las características clínicas relevantes a lo largo del tiempo. En Brasil, hubo una drástica disminución en general de NCDR de los 23,4/100.000 en 2006, a los 10,3/100.000 en 2017; entre niños < 15 años, desde los 6,94 a los 3,20/100.000. El decremento fue consistente en todas las regiones brasileñas y categorías de raza/etnicidad. En 2017, un 70,2% de los casos fueron multibacilares, un 30,5% tenían grado 1 (G1D) o 2 (G2D) discapacidad física en el diagnóstico y un 42,8% no fueron evaluados al completar el tratamiento/ser dados de alta; casos con G2D en el diagnóstico fueron en su mayoría detectados en áreas urbanas (80%) y un 5% de los casos murieron durante el tratamiento (lepra u otras causas). A pesar de la frecuencia de lepra los NCDR decrecieron en Brasil de 2006 a 2017, a través de todos los grupos de población evaluados, el elevado número de casos con lepra multibacilar, discapacidad física o sin una adecuada evaluación, y entre niños sugiere la necesidad de reforzar a tiempo el diagnóstico y tratamiento para controlar la lepra en Brasil.

To identify socioeconomic and health care determinants of spatial variation in adolescent pregnancy in Brazil in 2014.This was a spatial ecological study having municipalities as units of analysis. Spatial linear regression was used to verify association between the fertility rate in 15-19 year-old women and socioeconomic and health variables.The adolescent fertility rate was negatively associated with higher Family Health Strategy coverage (β = -0.011 - 95%CI -0.017;-0.005), an adequate number of prenatal consultations (β = -0.122 - 95%CI -0.132;-0.224) and low average family income per capita (β = -0.104 - 95%CI -0.105;-0.103). Association was positive in relation to the Gini index (β = 7.031 - 95%CI 4.793;9.269), low income (β = 0.127 - 95%CI 0.108;0.145), higher household density (β = 6.292 - 95%CI 5.062;7.522) and less schooling (β = 0.260 - 95%CI 0.224;0.295).Reduced access to primary care and lower income are associated with higher adolescent fertility rates. Poorer socioeconomic and health care indicators are associated with higher adolescent fertility rates.Identificar determinantes socioeconômicos e de atenção à saúde na variação espacial da gravidez na adolescência, Brasil, 2014.Estudo ecológico espacial com municípios como unidades de análise. Utilizou-se regressão linear espacial para verificar associações entre taxa de fecundidade em adolescentes de 15 a 19 anos e variáveis socioeconômicas e de saúde.A fecundidade na adolescência associou-se negativamente a maior cobertura da Estratégia Saúde da Família (β = -0,011 – IC95% -0,017;-0,005), número adequado de consultas de pré-natal (β = -0,122 – IC95% -0,224;-0,132) e menor renda familiar média per capita (β = -0,104 – IC95% -0,105;-0,103); e positivamente, ao índice de Gini (β = 7,031 – IC95% 4,793;9,269), baixa renda (β = 0,127 – IC95% 0,108;0,145), maior densidade domiciliar (β = 6,292 – IC95% 5,062;7,522) e baixa escolaridade (β = 0,260 – IC95% 0,224;0,295).Menores acesso a atenção básica e renda associam-se a maior taxa de fecundidade na adolescência. Piores indicadores socioeconômicos e de atenção à saúde associam-se a maior taxa de fecundidade na adolescência.Identificar determinantes socioeconómicos y de atención a la salud en la variación espacial del embarazo adolescente en Brasil en 2014.Estudio espacial ecológico con municipios como unidades de análisis. La regresión lineal espacial se utilizó para verificar la asociación entre la tasa de fecundidad adolescente (15-19 años) y variables socioeconómicas y de salud.La tasa de fecundidad adolescente se asoció negativamente con mayor cobertura de la Estrategia de Salud Familiar (β = -0,011 – IC95% -0,017;-0,005), número adecuado de consultas prenatales (β = -0.122 – IC95% -0,132;-0,224) e bajo ingreso familiar promedio per cápita (β = -0,104 – IC95% -0,105;-0,103). Esta asociación fue positiva con el índice de Gini (β = 7,031 – IC95% 4,793; 9,269), bajos ingresos (β = 0,127 – IC95% 0,108; 0,145), mayor densidad familiar (β = 6,292 – IC95% 5,062; 7,522) y baja escolaridad (β = 0,260 – IC95% 0,224; 0,295).El menor acceso a la atención primaria y menores ingresos están asociados con una mayor fecundidad en la adolescencia. Los peores indicadores socioeconómicos y de atención a la salud se asocian con una mayor tasa de fecundidad en la adolescencia.

Submitted by Maria Creuza Silva (mariakreuza@yahoo.com.br) on 2018-08-07T17:41:18Z No. of bitstreams: 1 Rita Nascimento et al. 2017.pdf: 333111 bytes, checksum: 43ad9ca6ab3693aad341e97eefcd035f (MD5) Made available in DSpace on 2018-08-07T17:41:19Z (GMT). No. of bitstreams: 1 Rita Nascimento et al. 2017.pdf: 333111 bytes, checksum: 43ad9ca6ab3693aad341e97eefcd035f (MD5) Previous issue date: 2017 OBJECTIVE: To identify the spatial distribution patterns and areas of higher risk of preventable perinatal mortality in the city of Salvador, State of Bahia, Brazil. METHODS: We carried out a spatial aggregated study in 2007, considering the weighting areas (census tracts contiguous sets) of Salvador, of which the center and north present low life conditions. Data were obtained from national vital statistics systems and the 2010 Census. Addresses of live births and stillbirths were geocoded by weighting area. The spatial distribution of the perinatal mortality rate was analyzed from thematic maps. Spatial dependence was evaluated by the Global and Local Geary’s and Moran’s Indexes.RESULTS: Crude and smoothed perinatal mortality rates were high in areas situated to the north, west, and in center of Salvador. The smoothed rates in weighting areas ranged from 4.9/1,000 to 22.3/1,000 births. Of all perinatal deaths, 92.1% could have been prevented. We identified spatial dependence for preventable perinatal mortality for care in pregnancy, with neighboring areas with high risk in the north of the city. CONCLUSIONS: The preventability potential of perinatal mortality was high in Salvador, in 2007. The spatial distribution pattern with higher rates in disadvantaged areas of the city suggests the existence of social inequalities in health. The characteristics of the process of urban development of Salvador, which has inadequate prenatal care, possibly influenced the magnitude and spatial distribution pattern of this mortality. São Paulo

Background Brazil still does not have a national program to combat asthma. Isolated initiatives have been developed in a non-standardized fashion. The Program for Control of Asthma in Bahia (ProAR) was established in Salvador, Bahia, in 2003, aiming for the control of the most severe cases. Objective To analyze time trends in mortality from asthma and its distribution in the districts of Salvador (2000–2009) and to correlate mortality rates with social indicators. Methods Observational study of deaths from asthma registered by the National Database of Mortality according to ICD-10. Mortality rates were calculated per 100,000 inhabitants and analyzed by simple linear regression. The distribution of mortality for asthma in the period was mapped into the 12 health districts of Salvador. The correlation of the number of deaths in Salvador with GDP per capita, HDI and Index Gini was evaluated. Results The average asthma mortality in Salvador between 2000 and 2009 was 1.542/100.000 inhabitants, with a declining trend (R2 = 0.539, b = –11.1, P = 0.016). Deaths occurred more frequently in women than men (66% vs 34%). Asthma mortality rates were higher in subjects > 35 years. There was a reduction at ages younger than 1 year, 5 to 14 years, 25 to 34 years, and 45 to 54 years with a sharp decline between 55 and 64 (–8.14/100,000). The mortality rate (19.68/100,000 inhabitants in 2009) was higher for individuals > 75 years. The highest mortality rates were noted in more populated and poorer areas with less infrastructure and access to health services. It was observed that 78% of the deaths occurred in hospitals or health facilities. Deaths rates for asthma correlated directly with the district Gini index (rho = 0.400, P = 0.505) and inversely with HDI (rho = –0.300, P = 0.624), though not statistically significant. Conclusions Asthma mortality in Salvador is concentrated in the poorest areas with less infrastructure and access to health services, most commonly affecting women and the elderly. There was a reduction in mortality during the study period, possibly related to interventions for asthma control in the municipality. Mortality from asthma behaves differently in each district of the city.

Background Salvador is the 3rd largest city of Brazil with 3 million inhabitants, divided into neighborhoods with remarkable social inequalities, varied infrastructure and access to health services. Objective To evaluate the geographic distribution and identify areas of risk for asthma deaths in the city of Salvador, Bahia, Brazil (2000–2009). Methods Observational descriptive study of deaths from asthma according to ICD-10 in the period between 2000 and 2009, with information obtained from the National Database of Mortality of the Ministry of Health of Brazil. The distribution of deaths was mapped with points and public primary care facilities including emergency care units were located in the geographical grid of the City by the software Arcview. The risk areas were identified by the method of Kernel. Correlation between the number of deaths and number of health care units was assessed using the Spearman test. Results We geocoded the location of 395 of 409 deaths from asthma (96.58%) occurred during the study period. It was observed that 78% of deaths occurred in hospitals or health facilities. The highest density in areas of risk and the highest concentrations of death from asthma occurred in more populated and underprivileged areas. There was a direct correlation between the number of public primary health facilities and the number of deaths (rho = 0.667, P = 0.018). Conclusions Asthma deaths in Salvador are concentrated in the poorest areas of the city where there are a great number of public primary health facilities. The geographic distribution of deaths indicates that current practices in primary care are insufficient to prevent deaths from asthma in Salvador, Brazil.