[Factors associated with breastfeeding at birth in maternity hospitals linked to the Rede Cegonha, Brazil, 2016-2017]. / Fatores associados ao aleitamento materno ao nascer em maternidades vinculadas à Rede Cegonha, Brasil, 2016-2017.

Breastfeeding (BF) is a human right, and it must start from birth. The adequacy of Rede Cegonha (RC) strategies can contribute to the promotion of BF. The objective was to identify factors associated with BF in the first and 24 hours of live births at full-term maternity hospitals linked to CR. Cross-sectional study with data from the second evaluation cycle 2016-2017 of the RC that covered all of Brazil. Odds ratios were obtained through binary logistic regression according to a hierarchical model, with 95% confidence intervals and p-value < 0.01. The prevalence of BF in the first hour was 31% and in the 24 hours 96.6%. The chances of BF in the first hour increased: presence of a companion during hospitalization, skin-to-skin contact, vaginal delivery, delivery assistance by a nurse and accreditation of the unit in the Baby-Friendly Hospital Initiative. Similar results at 24 hours, and association with maternal age below 20 years. BF in the first hour was less satisfactory than in the 24 hours, probably due to the high prevalence of cesarean sections, a factor associated with a lower chance of early BF. Continuous training of professionals about BF and the presence of an obstetric nurse during childbirth are recommended to expand BF in the first hour.

O aleitamento materno (AM) é um direito humano e deve ser iniciado desde o nascimento. A adequação das estratégias da Rede Cegonha (RC) pode contribuir na promoção do AM. O objetivo foi identificar os fatores associados ao AM na primeira e nas 24 horas de nascidos vivos a termo em maternidades vinculadas à RC. Estudo transversal com dados do segundo ciclo avaliativo 2016-2017 da RC, que abrangeu todo o Brasil. Foram obtidas razões de chance por meio de regressão logística binária segundo modelo hierarquizado, com intervalos de confiança a 95% e p-valor < 0,01. A prevalência de AM na primeira hora foi de 31%, e nas 24 horas, de 96,6%. Aumentaram as chances de AM na primeira hora: presença de acompanhante na internação, contato pele a pele, parto vaginal, assistência ao parto por enfermeira e acreditação da unidade na Iniciativa Hospital Amigo da Criança. Resultados semelhantes nas 24 horas, e associação com idade materna inferior a 20 anos. O AM na primeira hora foi menos satisfatório do que nas 24h, provavelmente pela elevada prevalência de cesariana, fator associado à menor chance de AM precoce. A capacitação dos profissionais sobre AM de forma contínua e a presença de enfermeiro obstetra no parto são recomendadas para ampliar o AM na primeira hora.

Hospitalizations for Cardiovascular Diseases Sensitive to Primary Health Care in Paraná State, Brazil: A Bayesian Spatiotemporal Model.

PURPOSE: To analyze spatiotemporal trends in hospitalizations for cardiovascular diseases (CVD) sensitive to primary health care (PHC) among individuals aged 50-69 years in Paraná State, Brazil, from 2014 to 2019 and investigate correlations between PHC services and the Social Development Index. METHODS: We conducted a cross-sectional ecological study using publicly available secondary data to analyze the municipal incidence of hospitalizations for CVD sensitive to PHC and to estimate the risk of hospitalization for this group of diseases and associated factors using hierarchical Bayesian spatiotemporal modeling with Markov chain Monte Carlo simulation. RESULTS: There was a 5% decrease in the average rate of hospitalizations for PHC-sensitive CVD from 2014 to 2019. Regarding standardized hospitalization rate (SHR) according to population size, we found that no large municipality had an SHR >2. Likewise, a minority of these municipalities had SHR values of 1-2 (33%). However, many small and medium-sized municipalities had SHR values >2 (47% and 48%, respectively). A greater Social Development Index value served as a protective factor against hospitalizations, with a relative risk of 0.957 (95% credible interval, 0.929-0.984). CONCLUSIONS: The annual risk of hospitalization decreased over time; however, small municipalities had the greatest rates of hospitalization, indicating an increase in health inequity. The inverse association between social development and hospitalizations for CVD sensitive to PHC raises questions about intersectionality in health care.

Characteristics of house calls in Brazil: analysis of PMAQ-AB external evaluation cycles.

OBJECTIVE: To analyze characteristics of the home visit (HV) in Brazil, 2012 and 2017. METHODS: Ecological study, with panel data whose units of analysis were the Primary Health Care teams in Brazil, participants of the 1st and 3rd cycles of the Program to Improve Access and Quality of Primary Care of the Unified Health System. Descriptive, inferential and spatial analyzes (alpha=5%) were performed. RESULTS: There was an increase in the proportion of teams that carried out home visits at a frequency defined based on risk and vulnerability analysis and actively searched for people with respiratory symptoms and women with delayed and altered cytopathological examination. In the heat maps, the Northeast, Southeast and South regions had a higher concentration of teams that carried out the HV and carried out an active search. CONCLUSION: The maintenance and qualification of HVs must be a priority in Brazil, since there are few countries in the world with such capillarity of health services, reaching the homes of millions of people.

Prediction of deciduous teeth eruption in Brazilian children: A cross-sectional study nested in a prospective birth cohort (BRISA).

BACKGROUND: Dental eruption is part of a set of children´s somatic growth phenomena. The worldwide accepted human dental eruption chronology is still based on a small sample of European children. However, evidence points to some population variations with the eruption at least two months later in low-income countries, and local standards may be useful. So, this study aimed to predict deciduous teeth eruption from 12 months of age in a Brazilian infant population. METHODS: We developed a cross-sectional study nested in four prospective cohorts - the Brazilian Ribeirão Preto and São Luís Cohort Study (BRISA) - in a sample of 3,733 children aged 12 to 36 months old, corrected by gestational age. We made a reference curve with the number of teeth erupted by age using the Generalized Additive Models for location, scale, and shape (GAMLSS) technique. The explanatory variable was the corrected children´s age. The dependent variable was the number of erupted teeth, by gender, evaluated according to some different outcome distributional forms. The generalized Akaike information criterion (GAIC) and the model residuals were used as the model selection criterion. RESULTS: The Box-Cox Power Exponential method was the GAMLSS model with better-fit indexes. Our estimation curve was able to predict the number of erupted deciduous teeth by age, similar to the real values, in addition to describing the evolution of children's development, with comparative patterns. There was no difference in the mean number of erupted teeth between the sexes. According to the reference curve, at 12 months old, 25% of children had four erupted teeth or less, while 75% had seven or fewer and 95% had 11 or fewer. At 24 months old, 5% had less than 12, and 75% had 18 or more. At 36 months old, around 50% of the population had deciduous dentition completed (20 teeth). CONCLUSION: The adjusted age was an important predictor of the number of erupted deciduous teeth. This outcome can be a variable incorporated into children's growth and development curves, such as weight and height curves for age to help dentists and physicians in the monitoring the children's health.

Characteristics of house calls in Brazil: analysis of PMAQ-AB external evaluation cycles / Características da visita domiciliar no Brasil: análise de ciclos de avaliação externa do PMAQ-AB

ABSTRACT Objective: To analyze characteristics of the home visit (HV) in Brazil, 2012 and 2017. Methods: Ecological study, with panel data whose units of analysis were the Primary Health Care teams in Brazil, participants of the 1st and 3rd cycles of the Program to Improve Access and Quality of Primary Care of the Unified Health System. Descriptive, inferential and spatial analyzes (alpha=5%) were performed. Results: There was an increase in the proportion of teams that carried out home visits at a frequency defined based on risk and vulnerability analysis and actively searched for people with respiratory symptoms and women with delayed and altered cytopathological examination. In the heat maps, the Northeast, Southeast and South regions had a higher concentration of teams that carried out the HV and carried out an active search. Conclusion: The maintenance and qualification of HVs must be a priority in Brazil, since there are few countries in the world with such capillarity of health services, reaching the homes of millions of people.

RESUMO Objetivo: Analisar características da visita domiciliar (VD) no Brasil em 2012 e 2017. Métodos: Estudo ecológico com dados em painel cujas unidades de análise foram as equipes de saúde da Atenção Primária à Saúde no Brasil, participantes do 1º e 3º ciclos do Programa de Melhoria do Acesso e Qualidade da Atenção Básica do Sistema Único de Saúde. Foram realizadas análises descritivas, inferenciais e espaciais (alpha=5%). Resultados: Houve aumento na proporção de equipes que realizavam visita domiciliar com periodicidade definida a partir da análise de risco e vulnerabilidade e na de busca ativa de pessoas com sintomáticos respiratórios e de mulheres com exame citopatológico atrasado e alterado. Nordeste, Sudeste e Sul foram as regiões com maior concentração de equipes que realizavam a VD e faziam busca ativa. Conclusão: A manutenção e qualificação das VD deve ser uma prioridade no Brasil, uma vez que poucos são os países no mundo com tamanha capilaridade dos serviços de saúde, alcançando os domicílios de milhões de pessoas.

Challenges in the care of children born to mothers diagnosed with COVID-19 during the pandemic.

OBJECTIVE: To understand the challenges in the care of children born to mothers with COVID-19 during the pandemic. METHOD: Qualitative research, conducted from November 2020 to May 2021, in two public maternity hospitals, with women who had children during the first wave of the pandemic, diagnosed with COVID-19 during pregnancy and/or childbirth. There were nineteen semi-structured interviews with thematic analysis. Symbolic Interactionism was used as a theoretical framework. RESULTS: Changes in the care for newborn children were identified. In the domestic environment, hygiene measures with the newborn children were intensified, social isolation restricted the support network and mothers felt alone and overwhelmed. In terms of health care, there was a setback in neonatal care and interruption of professional care, such as the suspension of appointments. CONCLUSION: The pandemic has restructured traditional models of family care, intensified difficulties in accessing healthcare, and exposed children to inherent risks due to a lack of proper follow-up.

Pre- and perinatal exposures associated with molar incisor hypomineralization: Birth cohort, Brazil.

OBJECTIVE: To analyze prenatal and perinatal stressors associated with molar incisor hypomineralization (MIH) in adolescents. METHODS: Prospective cohort study collected prenatal (socioeconomic status, maternal age, number of prenatal visits, smoking, obesity during pregnancy, abortion history, gestational hypertension) and perinatal stressors (type of delivery, gestational age, birth weight, intensive care unit-ICU at birth). The outcome was MIH at 18-19 years follow-up (n = 590). MIH was defined according to the Ghanim criteria - Model I. We performed a sensitivity analysis, including opacities demarcated in index tooth, incisive or molars, Model II. Through structural equation modeling, we analyzed direct and mediating pathways between multiple stressors with outcomes. RESULTS: MIH was observed in 15.25% (n = 90), and opacities demarcated in any index tooth were observed in 22.8% of adolescents (n = 135). In Model I, no stressor explained MIH significantly, although we watched high standardized coefficients (SC) for low birth weight (SC = 0.223, p = 0.147), lower gestational age (SC = 0.351; p = 0.254), and ICU admission (SC = 0.447, p = 0.254). In Model II, advanced maternal age (SC = 0.148; p < 0.05) and not undergoing prenatal care (SC = 0.384, p < 0.03) explained opacities demarcated in incisors or molars. CONCLUSION: Advanced maternal age and not undergoing prenatal care were associated with MIH lesion-like in incisors or molars.

The Brazilian National Oral Health Policy and oral cancer mortality trends: An autoregressive integrated moving average (ARIMA) model.

OBJECTIVE: This study analyzes the effect of the Brazilian National Oral Health Policy (NOHP) on oral cancer mortality rates (OCMR). METHOD: This is an ecological study with secondary oral cancer death data, using interrupted time series analysis (ARIMA, Autoregressive Integrated Moving Average). Annual death data were collected from the Mortality Information System (1996-2019). The outcome was the OCMR, standardized by gender and age We considered the NOHP, categorized as "0" (before its implementation), from 1996 to 2004, and "1 to 15", from 2005 to 2019. ARIMA modeling was carried out for temporal analysis, and regression coefficient estimation (RC). RESULTS: The Brazilian NOHP implementation was associated with an increase in OCMR in the North region (CR = 0.16; p = 0.022) and with a decrease in the Southeast region (CR = -0.04; p<0.001), but did not affect the other macro-regions nor Brazil. The forecast models estimated an increase in OCMR for the North, and Northeast, a decrease for the Southeast, and stability for the South and Brazil. CONCLUSION: The Brazilian NOHP is not being effective in reducing the OCMR. The trends behaved differently in the Brazilian territory, highlighting health inequities. We recommend that the NOHP strengthen the oral health care network, incorporating oral cancer as a notifiable disease, adopting strategies for prevention, screening, and providing opportunities for early treatment of the disease.

Small for gestational age and early childhood caries: the BRISA cohort study.

This study tests the hypothesis that children 12-30 months born small for gestational age (SGA) aged are more susceptible to severe early childhood caries (S-ECC). We used data on 865 children aged 12-30 months from a prospective cohort study conducted in a city in the northeast of Brazil. The study outcome was S-ECC, defined based on the proportion of decayed tooth surfaces (cavitated or not). The main exposure variable was SGA, defined according to the Kramer criterion and the INTERGROWTH-21st standard. Direct (SGA → S-ECC) and indirect effects were estimated using structural equation modeling, calculating standardized factor loadings (SFL) and P-values (alpha = 5%). The final models showed a good fit. SGA influenced S-ECC in the direct and indirect paths. In the group of SGA children with 12 or more erupted teeth defined according to the Kramer criterion, the direct effect was positive (SFL = 0.163; P = 0.019); while among all SGA children defined according to the INTERGROWTH-21st standard, the direct effect was negative (SFL = - 0.711; P < 0.001). Age and number of erupted teeth may influence the occurrence of S-ECC in SGA children, as the number of teeth affects the time of exposure to disease risk factors.

Maternal health during the COVID-19 pandemic: Experiences of health workers in three Brazilian municipalities.

OBJECTIVE: To analyze the experiences of maternal health workers in three Brazilian cities, located in the Northeast (São Luís), Southeast (Niterói), and South (Pelotas) regions during the first year of the COVID-19 pandemic. METHODS: Qualitative research carried out between December 2020 and February 2021. Interviews were conducted, in person or remotely, with 30 health workers, doctors and nurses, working in maternity hospitals of different degrees of complexity. RESULTS: Sociodemographic characteristics, employment relationships and professional qualification of the interviewees were described. Two thematic axes were identified: 1) changes in hospital organization and dynamics in the pandemic; 2) Illness and suffering of health workers. The majority of respondents were women. Most physicians had work relationships in the public and private sectors. In Niterói, health workers had better professional qualifications and more precarious work relationships (as temporary hires), compared to São Luís and Pelotas. In the context of the uncertainties resulting from the pandemic, this situation generated even more insecurity for those workers. The statements at the beginning of the pandemic covered topics such as changes in the organizational dynamics of services, healthcare, telemedicine, and interaction between health workers and users. In the health workers' perception, the initial period of the health emergency, which resulted in intense changes in the provision of services, was marked by an increase in preterm births, perinatal mortality, and fetal losses. Work overload, fear of contamination, concern for family members and uncertainties regarding the new disease caused intense suffering in health workers who had little institutional support in the cities studied. The suffering experienced by health workers went beyond the work dimension, reaching their private life. CONCLUSION: Changes caused by the pandemic required immediate adjustments in professional practices, generating insecurities in healthcare regardless of the location studied. The method of hiring health workers remained the same as the previously practiced one in each city. Due to the risk of disease transmission, measures contrary to humanization practices, and more restrictive in São Luís, were reported as harmful to obstetric care. The Covid-19 pandemic was a huge challenge for the Brazilian health system, aggravating the working conditions experienced by health workers. In addition to the work environment, it was possible to briefly glimpse its effects on private life.

Indicators of the National Immunization Program for children under one year old: time trend in Maranhão, Brazil, 2010 to 2021. / Indicadores do Programa Nacional de Imunizações em menores de um ano: tendência temporal no Maranhão, Brasil, 2010 a 2021.

We aimed to analyze the trend of indicators of the National Immunization Program (acronym in Portuguese. PNI) in children under one-year-old and classify municipalities regarding the risk of transmission of vaccine-preventable diseases (RTVPD) in Maranhão from 2010 to 2021. This ecological time series study was based on secondary data on vaccination coverage (VC). vaccination coverage homogeneity (VCH). proportion of abandonment (PA). and RTVPD. with state coverage for vaccines in the national children's calendar. Prais-Winsten regression estimated trends (α=5%) and the indicators' annual percentage change (APC). We identified fluctuating and discrepant VC between vaccines. with a decreasing trend (p < 0.01). except those against Hepatitis B (p = 0.709) and oral human rotavirus (p = 0.143). The sharpest falls were for Yellow Fever (APC = 12.24%) and BCG (APC = 12.25%) vaccines. All VCH rates were lower than expected. with a drop from 2014 and APC between 5.75% (Pneumococcal 10; p = 0.033) and 14.02% (Poliomyelitis; p < 0.01). We observed an increasing trend in PA for Pentavalent (APC = 4.91%; p < 0.01) and Poliomyelitis (APC = 3.55%; p < 0.01). We identified an increase of 52.54% in the proportion of municipalities in Maranhão from 2015 to 2021. with extremely high (p = 0.025) and high (p = 0.028) RTVPD. The PNI indicators deteriorated. reaffirming the susceptibility to the emergence of vaccine-preventable diseases.

Objetivou-se analisar a tendência dos indicadores do Programa Nacional de Imunizações (PNI) em menores de um ano e classificar os municípios quanto ao risco de transmissão de doenças imunopreveníveis (RTDIp) no Maranhão de 2010 a 2021. Estudo ecológico de série temporal, baseado em dados secundários de cobertura vacinal (CV), homogeneidade de cobertura vacinal (HCV), proporção de abandono (PA) e RTDIp, com abrangência estadual, para vacinas do calendário nacional infantil. Regressão de Prais-Winstein estimou tendência (α = 5%) e variação percentual anual (VPA) dos indicadores. Houve CV flutuantes e discrepantes entre as vacinas, com tendência decrescente (p < 0,01), exceto contra hepatite B (p = 0,709) e rotavírus (p = 0,143). As quedas mais acentuadas foram para as vacinas contra febre amarela e BCG. Todas as taxas de HCV estavam abaixo do esperado, com a diminuição a partir de 2014 e VPA de 5,75% a 14,02%. Houve tendência crescente da PA para pentavalente e poliomielite. No período de 2015 e 2021 houve incremento de 52,54% na proporção dos municípios maranhenses com RTDIp muito alto (p = 0,025) e alto (p = 0,028). Ao longo de 12 anos, houve piora dos indicadores do PNI em menores de um ano, reafirmando a suscetibilidade para o surgimento de doenças imunopreveníveis.

Obesity, Insulin Resistance, Caries, and Periodontitis: Syndemic Framework.

(1) Background: To investigate the grouping of obesity and insulin resistance with caries and periodontitis from a syndemic perspective through pathways of socioeconomic inequalities, smoking, alcohol, and high sugar consumption in adolescence. (2) Methods: The population-based RPS Cohort study, São Luís, Brazil, in ages 18-19 years (n = 2515) was used. The outcomes were the grouping of pbesity and Insulin Resistance Phenotype (latent variable formed by Triglycerides/HDL ratio, TyG index, and VLDL) and the Chronic Oral Disease Burden (latent variable comprising caries, bleeding on probing, probing depth ≥ 4 mm, clinical attachment level ≥ 3 mm, and visible plaque index ≥ 15%). Socioeconomic Inequalities influencing the Behavioral Risk Factors (latent variable formed by added sugar, smoking, and alcohol) were analyzed using structural equation modeling. (3) Results: Socioeconomic Inequalities were associated with the Chronic Oral Disease Burden [Standardized Coefficient (SC) = 0.222, p < 0.001]. Behavioral Risk Factors were associated with increased Chronic Oral Disease Burden (SC = 0.103; p = 0.013). Obesity was associated with the Insulin Resistance Phenotype (SC = 0.072; p < 0.001) and the Chronic Oral Disease Burden (SC = 0.066; p = 0.005). The Insulin Resistance Phenotype and the Chronic Oral Disease Burden were associated (SC = 0.053; p = 0.032). (4) Conclusion: The grouping of obesity and early events of diabetes with caries and periodontitis call for a syndemic approach in adolescence.

RANTES and developmental defects of enamel in children: A Brazilian prenatal cohort (BRISA).

OBJECTIVE: Little is known about the effect of maternal immunological factors on the etiology of developmental defects of enamel (DDE). RANTES (Regulated on Activation Normal T Cell Expressed and Secreted) is a chemokine produced by fibroblasts, lymphoid and epithelial mucosa cells in response to various external stimuli. Despite its importance for embryogenesis, RANTES expression has been demonstrated in multiple diseases characterized by inflammation, tumor and immune response, and wound healing. We hypothesized that altered levels of RANTES during pregnancy are associated with the immune and inflammatory response in women, which could lead to the occurrence of DDE in utero (DDE-iu), directly or mediated by preterm birth. Therefore, this study aimed to evaluate the direct and indirect effects of serum levels of RANTES in pregnant women in the occurrence of DDE-iu in children. METHODS: This is a longitudinal case-control study. The mothers and their children (327) were evaluated in three moments: prenatal care, post childbirth, and when the child was between 12.3 and 36 months of age. The analysis was performed with structural equation modeling, estimating the standardized coefficient (SC), adopting α = 5%. RESULTS: There was a direct and negative effect of RANTES on the outcome (SC = -0.137; p = 0.022). This association was not mediated by preterm birth (SC = 0.007; P = 0.551). When considering the specific types of DDE-iu, RANTES had a direct effect on hypoplasia (SC = -0.190; p = 0.007), but not on opacity (SC = 0.343; p = 0.074). CONCLUSION: Lower serum levels of RANTES may contribute to a higher number of teeth with DDE-iu, specifically hypoplasia. However, more evidence supported by clinical, laboratory and epidemiological studies is still needed.

Experiences of women in prenatal, childbirth, and postpartum care during the COVID-19 pandemic in selected cities in Brazil: The resignification of the experience of pregnancy and giving birth.

The COVID-19 pandemic has impacted public and private health systems around the world, impairing good practices in women's health care. However, little is known about the experiences, knowledge, and feelings of Brazilian women in this period. The objective was to analyze the experiences of women, seen at maternity hospitals accredited by the Brazilian Unified Health System (SUS, acronym in Portuguese), regarding health care during pregnancy, childbirth, and postpartum periods, their interpersonal relationships, and perceptions and feelings about the pandemic. This was a qualitative, exploratory research, carried out in three Brazilian municipalities with women hospitalized in 2020, during pregnancy, childbirth, or postpartum period, with COVID-19 or not. For data collection, semi-structured individual interviews (in person, by telephone, or by digital platform) were conducted, recorded and transcribed. The content analysis of thematic modalities was displayed as per the following axes: i) Knowledge about the disease; ii) Search for health care in prenatal, childbirth, and postpartum periods; iii) Experience of suffering from COVID-19; iv) Income and work; and v) Family dynamics and social support network. A total of 46 women were interviewed in São Luís-MA, Pelotas-RS, and Niterói-RJ. Use of media was important to convey information and fight fake news. The pandemic negatively impacted access to health care in the prenatal, childbirth, and postpartum periods, contributing to worsening of the population's social and economic vulnerabilities. Women experienced diverse manifestations of the disease, and psychic disorders were very frequent. Social isolation during the pandemic disrupted the support network of these women, who found social support strategies in communication technologies. Women-centered care-including qualified listening and mental health support-can reduce the severity of COVID-19 cases in pregnant, parturient, and postpartum women. Sustainable employment and income maintenance policies are essential to mitigate social vulnerabilities and reduce risks for these women.

[The use of dental services in the past year in the brazilian population: a systematic review with meta-analysis]. / O uso dos serviços odontológicos no último ano na população brasileira: revisão sistemática com metanálise.

The scope of this study was to analyze the factors associated with the use of dental services in Brazil. The review strategy included PubMed, SciELO, LILACS, BBO, EMBASE, Scopus, WOS and Google Scholar databases, in addition to repositories and databases of dissertations and theses. Studies were selected using the PEO (Population/Exposure/Outcomes) strategy. The outcome of this study was the use of dental services in the last year by the Brazilian population, treated as dichotomous variables for the following analyses: ≤ 1 year and > 1 year. Mantel-Haenszel random effect meta-analysis was performed, estimating Prevalence Ratios (PR) and 95% confidence intervals (95%CI). A total of 94 studies were selected. The majority (98%) had a cross-sectional design, with 63% derived from primary data. For the meta-analysis, 25 studies were included. The use of oral health services in the last year was associated with higher education (≥ 8 years of schooling) (PR = 0.49, (95%CI: 0.39-0.60)); higher family income (≥ 2 minimum wages) (RP = 0.79, (95%CI: 0.74-0.84)); and living in urban areas (RP = 0.79, (95%CI: 0.64-0.97)). The availability of dental services in the Unified Health System needs to be made readily accessible to people with lower income, less education and those living in rural areas.

O objetivo foi analisar os fatores associados ao uso dos serviços odontológicos no Brasil. A estratégia de revisão incluiu as bases PubMed, SciELO, LILACS, BBO, EMBASE, Scopus, WOS e Google Scholar, além de repositórios e bancos de dissertações e teses. Os estudos foram selecionados ​​usando a estratégia PEO (população/exposição/desfechos). O desfecho deste estudo foi o uso dos serviços odontológicos no último ano pela população brasileira, tratado como variáveis dicotômicas para as análises: ≤ 1 ano e > 1 ano. Foi realizada uma metanálise de efeito randômico de Mantel-Haenszel, estimando-se razões de prevalência (RP) e intervalos de confiança de 95% (IC95%). Foram selecionados 94 estudos. A maioria (98%) tinha delineamento transversal, sendo 63% oriundos de dados primários. Para a metanálise, 25 estudos foram incluídos. O uso dos serviços odontológicos no último ano esteve associado com maior escolaridade (≥ 8 anos de estudo) (RP = 0,49, (IC95%: 0,39-0,60)); maior renda familiar (≥ 2 salários-mínimos) (RP = 0,79, (IC95%: 0,74-0,84)); e residir na zona urbana (RP = 0,79, (IC95%: 0,64-0,97)). A oferta de serviços odontológicos no Sistema Único de Saúde precisa ser ampliada entre pessoas com menor renda, menor escolaridade e moradores da zona rural.

O uso dos serviços odontológicos no último ano na população brasileira: revisão sistemática com metanálise / The use of dental services in the past year in the brazilian population: a systematic review with meta-analysis

Resumo O objetivo foi analisar os fatores associados ao uso dos serviços odontológicos no Brasil. A estratégia de revisão incluiu as bases PubMed, SciELO, LILACS, BBO, EMBASE, Scopus, WOS e Google Scholar, além de repositórios e bancos de dissertações e teses. Os estudos foram selecionados ​​usando a estratégia PEO (população/exposição/desfechos). O desfecho deste estudo foi o uso dos serviços odontológicos no último ano pela população brasileira, tratado como variáveis dicotômicas para as análises: ≤ 1 ano e > 1 ano. Foi realizada uma metanálise de efeito randômico de Mantel-Haenszel, estimando-se razões de prevalência (RP) e intervalos de confiança de 95% (IC95%). Foram selecionados 94 estudos. A maioria (98%) tinha delineamento transversal, sendo 63% oriundos de dados primários. Para a metanálise, 25 estudos foram incluídos. O uso dos serviços odontológicos no último ano esteve associado com maior escolaridade (≥ 8 anos de estudo) (RP = 0,49, (IC95%: 0,39-0,60)); maior renda familiar (≥ 2 salários-mínimos) (RP = 0,79, (IC95%: 0,74-0,84)); e residir na zona urbana (RP = 0,79, (IC95%: 0,64-0,97)). A oferta de serviços odontológicos no Sistema Único de Saúde precisa ser ampliada entre pessoas com menor renda, menor escolaridade e moradores da zona rural.

Abstract The scope of this study was to analyze the factors associated with the use of dental services in Brazil. The review strategy included PubMed, SciELO, LILACS, BBO, EMBASE, Scopus, WOS and Google Scholar databases, in addition to repositories and databases of dissertations and theses. Studies were selected using the PEO (Population/Exposure/Outcomes) strategy. The outcome of this study was the use of dental services in the last year by the Brazilian population, treated as dichotomous variables for the following analyses: ≤ 1 year and > 1 year. Mantel-Haenszel random effect meta-analysis was performed, estimating Prevalence Ratios (PR) and 95% confidence intervals (95%CI). A total of 94 studies were selected. The majority (98%) had a cross-sectional design, with 63% derived from primary data. For the meta-analysis, 25 studies were included. The use of oral health services in the last year was associated with higher education (≥ 8 years of schooling) (PR = 0.49, (95%CI: 0.39-0.60)); higher family income (≥ 2 minimum wages) (RP = 0.79, (95%CI: 0.74-0.84)); and living in urban areas (RP = 0.79, (95%CI: 0.64-0.97)). The availability of dental services in the Unified Health System needs to be made readily accessible to people with lower income, less education and those living in rural areas.

Prenatal care and human rights: Addressing the gap between medical and legal frameworks and the experience of women in Brazil.

Access to quality and affordable healthcare is central to the fulfilment of women's reproductive and sexual health needs and rights. For this reason, the World Health Organization declared access to appropriate healthcare services during pregnancy and childbirth a fundamental women's right. Prenatal care is a recognized human right to women's health in Brazil, as declared by the 1988 Constitution and many Brazilian policies. However, implementing the rights to health in Brazil presents a fundamental performance gap between legal rights and their delivery concerning reproductive health. Through extensive fieldwork including focus groups, interviews with women and participate observation in two municipalities in northeastern Brazil, this article addresses these issues and explores women's lived experience of access to and their fulfilment of the right to health regarding prenatal healthcare. We offer and account of the experience of women regarding what they identified as barriers that trample their right to health, that is: a) limited personnel and medical equipment as a perception of neglect; b) timely delivery of services: time matters for perception and experience of rights; c) misinformation as a barrier to the exercise of health rights; and d) socioeconomic barriers. These barriers particularly affect the right of women in rural communities, with lower socioeconomic levels and education, as well as brown and black women, from an intersectionality perspective, who are already at greater health risk and inadequate prenatal care. As such, we argue there is a performance gap between what the normative and legal frameworks encourage the health system to do and what the system actually provides in terms of access, equality, respect and continuity of treatment amongst certain groups in society whose right to health are denied while their health risks increase.

Spatial-temporal analysis of hospitalizations with death caused by oral cancer in Brazil and its correlation with the expansion of healthcare coverage

Background: Oral cancer (OC) is a growing public health problem worldwide. In Brazil, the National Oral Health Policy, implemented in 2004, expanded access to oral health services and prioritized OC care. However, it is not known whether this expansion resulted in a reduction in hospital admissions with death. This study aimed to analyze the proportion of hospital admissions who progressed to death due to OC in Brazil from 2007 to 2019 and its correlation with the coverage of health services. Material and Methods: This study is an ecological, longitudinal, and analytical study of hospital admissions with death due to OC recorded in the Brazilian Hospital Information System. The following analyses were performed: descriptive, spatial (choropleth maps and Moran index), and negative binomial regression, with a hierarchical approach, estimating crude and adjusted regression coefficients (β) and respective 95% confidence intervals (95% CI) (alpha=5%). Results: In 2019, Moran's index (I) of spatial autocorrelation showed a negative association between hospital admissions with death and dentist surgeon/inhabitant rate (I=-0.176), physician/inhabitant rate (I=-0.157), family health strategy (FHS) coverage (I=-0.080), oral health team (OHT) coverage (I= -0.129), dental specialty centers (DSC)/inhabitant rate (I= -0.200), and oncology bed/inhabitant rate (I= -0.101). In the adjusted regression analysis, the proportion of hospitalizations with deaths caused by OC was higher in Brazilian states with a lower medical ̸inhabitant ratio (β= -0.014; p=0.040), a lower dentists/inhabitant ratio (β= -0.720; p=0.045), a lower number of DSC (β= -0.004; p<0.000), a lower amount paid per hospitalization (β= -10.350; p<0.001), and a lower number of biopsies (β= -0.00008; p=0.010). The proportion of hospitalizations that progressed to death showed a positive association with the number of days of hospitalization (β= 0.00002; p=0.002). (AU)

Accuracy of clinical and radiographic recording protocols for diagnosing periodontitis.

OBJECTIVE: To compare the accuracy of periodontal examination at 6-sites full-mouth protocol with clinical and radiographic partial-mouth recording protocols (PRPs) to diagnose periodontitis considering new 2018 case definition. METHODS: Periodontitis was diagnosed by full-mouth assessment of clinical attachment level (CAL) at 6-sites (n = 8529) according to 2018 case definition (standard reference). Three clinical and radiographic PRPs were considered: (i) 4 interproximal sites of all teeth (4-sites, full-mouth); (ii) 6-sites on Community Periodontal Index of Treatment Needs (CPITN) teeth (6-sites, CPITN teeth); (iii) 4-sites on CPITN teeth (4-sites, CPITN teeth); (iv) radiographic examination on interproximal sites of all teeth (rM-D, full-mouth); and (v) radiographic examination on interproximal sites of CPITN teeth (rM-D, CPITN teeth) using Image J®. Sensitivity, specificity, Positive Predictive Value (PPV) and Negative Predictive Value (NPV), accuracy, and Κappa (k) were estimated (α = 0.05). RESULTS: The 4-sites, full-mouth protocol showed 100% sensitivity and NPV, 79.87% PPV, low specificity (38.32%), 69.30% accuracy, and poor agreement (k = 0.468). 6-sites and 4-sites CPITN teeth protocols showed 100% PPV and specificity, sensitivity and NPV of >60%, accuracy of >80%, and good agreement (k > 0.65). All clinical PRPs outperformed radiographic protocols. CONCLUSION: Clinical PRPs using index teeth are highly accurate in diagnosing periodontitis considering 2018 case definition.

Mechanisms underlying the adaptive pulp and jaw bone trabecular changes in sickle cell anemia.

OBJECTIVE: Mechanisms underlying the oral outcomes in sickle cell anemia (HbSS) have been less explored. This study aimed to investigate the association of morbimortality indicators and hydroxyurea use with adaptive pulp and jaw bone trabecular changes in HbSS. METHODS: This cross-sectional study included 123 individuals with HbSS. The exposures were the morbimortality indicators of HbSS (number of vaso-occlusive crises, organ damage, hemoglobin level, and leukocyte count) and the use of hydroxyurea for HbSS treatment. The outcomes were adaptive pulp and jaw bone trabecular changes confirmed by radiographic examination. Associations were estimated by Poisson regression in crude and adjusted analyses for sex, skin color, socioeconomic class, and age. RESULTS: The vaso-occlusive crises (mean ratio (MR) = 3.5, p = 0.045), lower hemoglobin (MR = 2.4, p = 0.037), and higher leukocyte count (MR = 2.17, p = 0.036) were risk factors, while the use of hydroxyurea was inversely associated with adaptive pulp changes (MR = 0.23, p = 0.024). The vaso-occlusive crises were associated with jaw bone trabecular changes (MR = 1.33, p = 0.02). CONCLUSION: Adaptive pulp changes may be a potential clinical marker of chronic vasculopathy in HbSS. The use of hydroxyurea may reduce the frequency of adaptive pulp changes.