Home-visiting Parenting Programs to Improve Mother-Infant Interactions at Early Ages: A Systematic Review.

Objective: To systematically review studies examining the effects of home-visiting preventive parenting programs (HV-PPs) on improving the quality of mother-child interactions in early childhood. Method: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses protocol, we identified 3,586 studies published between 2018 and 2022 by searching the following databases: PubMed, Web of Science, BVS/LILACS, SciELO, and PsycNET/PsycINFO. After applying the eligibility criteria, 17 articles were selected for review. Results: Most studies were conducted in high-income countries (53%) and the remainder were conducted in upper-middle-income countries, predominantly using a randomized controlled trial design and with strong methodological quality. The 17 studies applied 13 different HV-PPs, predominantly using video feedback, based on various dosages and schedules. Most studies (77%) showed significant positive effects on mother-child interactions by improving mainly positive maternal behaviors (e.g., sensitivity and responsiveness). Positive effects occurred independent of the study design, sample characteristics, measures, and constructs assessed. However, the findings suggest that the combination of fewer than six sessions, durations shorter than three months, and a very early start did not impact mother-child interactions, as expected. Few studies have explored negative maternal behaviors, children's behaviors, and dyadic interactions such as mutuality and synchrony. Conclusions: HV-PPs positively impacted mother-child interactions in early childhood despite the large heterogeneity across program designs, outcome measures, and overlapping constructs. Based on the results, we discuss the practical and economic implications of using parenting programs as a preventive approach.

The influence of carvedilol posology timing on clinically significant portal hypertension: insights from elastography measurements.

BACKGROUND AND AIMS: Carvedilol has emerged as the preferred ß-blocker for treating portal hypertension. However, there is still a debate in dosing regimen, with a potential lower bioavailability in once-daily regimens. The aim of this study is to assess the acute effects of carvedilol posology in patients with clinically significant portal hypertension (CSPH), as a surrogate marker of bioavailability. METHODS: In this experimental study, 34 patients with CSPH receiving carvedilol twice daily were asked to suppress the night dose of carvedilol, creating a standardized 24-hour dose interval. Spleen stiffness measurement (SSM) and liver stiffness measurement (LSM) by transient elastography (TE) were performed, with the exact interval between the last carvedilol administration and TE measurements consistently maintained at 24 hours and compared with values prior and under treatment. RESULTS: Thirty-four patients were included, predominantly male (82.9%). SSM after suspending carvedilol for 24 hours [mean, 73.9kPa (SD, 17.0)] was significantly higher ( P < 0.001) than under treatment [mean, 56.3kPa (SD, 13.2)] and was not significantly different ( P = 0.908) from SSM prior to introduction of carvedilol [mean, 74.5kPa (SD, 12.4)]. Differences were also found in stratified analysis for carvedilol dosage, D'Amico classification stages, MELDNa scores, MELD3.0 scores, Child-Pugh class A and CSPH due to alcoholic cirrhosis. LSM after suspension was not significantly different from both under treatment and prior to treatment. CONCLUSION: The differences in SSM after skipping one dose of carvedilol show both the importance of strict adherence to the prescribed dosing regimen to achieve the expected therapeutic benefits and the impact of twice daily prescription in bioavailability throughout the day.

Comparative Study on the Periodontal Parameters Used in Diagnosing Periodontitis in Puerperae and Periodontitis' Relationship with the Birth of Preterm Infants: A Case-Control Study.

To compare different criteria for the diagnosis of periodontitis and to evaluate the association of this condition with prematurity, this case-control study was conducted on 283 mothers of infants, divided into two groups based on gestational age (cases: <37 weeks, controls: ≥37 weeks), with 71 cases and 212 controls. The periodontal evaluation included probing depth (PD), clinical attachment level (CAL), plaque index, and bleeding on probing (BOP). Participants were classified regarding periodontitis per 14 criteria based on different periodontal parameters. The criterion selected as the gold standard was the presence of at least four teeth with one or more sites with a PD ≥ 4 mm, CAL ≥ 3 mm, and BOP at the same site. The prevalence of periodontal disease ranged from 8.1% to 55.1%. Moreover, compared to the gold standard, the sensitivities of the other criteria were 100%, while specificity ranged from 50.4% to 96.4%. Periodontitis, defined by six of the selected criteria, was associated with prematurity after multivariate adjustment, with OR ranging from 1.85 to 2.69 and 95% CI from 1.01 to 5.56; one of them was the gold standard mentioned above. Measurements using the clinical parameters of PD, CAL, and bleeding at the same site (criteria 5, 6, 7, 8), CPI (criterion 10), and at least four teeth with a PD ≥ 4 mm and CAL ≥ 3 mm (criterion 11) to define periodontitis showed a statistically significant association (p < 0.05). Given this study's limitations, we can conclude that the diagnostic criteria for a periodontitis definition using a PD ≥ 4 mm and CAL ≥ 3 mm in two or more teeth, with BOP at the same site, seem stronger when detecting an association between periodontitis and prematurity.

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.

Effects of SARS-CoV-2 gestational exposure and risk factors on neurodevelopment until 12 months: A prospective cohort study in Brazil.

BACKGROUND: The effects of SARS-CoV-2 gestational exposure on child development remain inconclusive. AIMS: To analyze the effects of SARS-CoV-2 gestational exposure on neurodevelopment until 12 months. STUDY DESIGN: Prospective cohort study conducted in five municipalities in Southeast Brazil from August 2021 to September 2022. SUBJECTS: Infants were recruited from a serological survey performed during neonatal screening and followed up to 12 months old. We included 224 infants exposed to SARS-CoV-2 during pregnancy and 225 non-exposed, according to the serology results of the newborn as well as their mothers and the maternal antenatal RT-PCR results. OUTCOME MEASURES: Developmental assessments were performed at 6 and 12 months using the Survey of Wellbeing of Young Children-Brazilian Version (SWYC-BR). Children with suspected developmental delay (SDD) at 6 and 12 months were considered at high risk for developmental delay (HRDD). Additionally, risk factors associated with SDD were examined. RESULTS: There were 111 children identified with SDD and 52 with HRDD. SARS-CoV-2 gestational exposure was not associated with SDD. Exposure in the first gestational trimester increased SDD risk by 2.15 times compared to the third. Cesarean delivery predicted SDD (OR 1.56; 95%CI 1.01-2.42) and HRDD (OR 1.91; 95%CI 1.04-3.48). Additionally, suspected maternal depression predicted SDD (OR 1.76; 95%CI 1.01-3.10). CONCLUSION: SARS-CoV-2 gestational exposure did not increase the developmental delay risk. However, our findings suggest that the earlier the gestational exposure, the greater the developmental delay risk at 12 months. Cesarean delivery and suspected maternal depression increased the developmental delay risk, independent of virus exposure.

Establishing performance standards for child development: learnings from the ECDI2030.

BACKGROUND: Standards of early childhood development (ECD) are needed to determine whether children living in different contexts are developmentally on track. The Early Childhood Development Index 2030 (ECDI2030) is a population-level measure intended to be used in household surveys to collect globally comparable data on one of the indicators chosen to monitor progress toward target 4.2 of the Sustainable Development Goals: The proportion of children aged 24-59 months who are developmentally on track in health, learning and psychosocial well-being. METHODS: To define performance cut-scores for the ECDI2030 we followed a criterion-referenced standard setting exercise using the modified Angoff method. The exercise gauged the expectations from 15 global experts in ECD and was informed by representative population data collected in Mexico and the State of Palestine. The final calibrated age-specific performance cut-scores were applied to these data to estimate the proportion of children developmentally on track, disaggregated by background characteristics, including the child's sex and attendance to early childhood education. RESULTS: Through a process of standard setting, we generated robust performance standards for the ECDI2030 by establishing five age-specific cut-scores to identify children as developmentally on track. CONCLUSIONS: This paper demonstrated how the standard setting methodology, typically applied to measures in the health and education fields, could be applied to a measure of child development. By creating robust criterion-referenced standards, we have been able to ensure that the cut-scores related to age for the ECDI2030 are based on performance standards set by global experts in the ECD field for defining on and off track development.

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.

Optimizing Contraceptive Prescription in Smoking Women: A Quality Improvement Study.

Introduction Family planning is fundamental in primary care (PC), and informed counseling helps to guide contraceptive choices. Combined hormonal contraceptives (CHC) pose cardiovascular risks, particularly when combined with smoking. According to the World Health Organization, the recommended global clinical decision is to refrain from employing CHC in female smokers aged 35 or older. This study aimed to improve contraception prescription for female smokers aged 35-54 in PC. Methods This study was conducted in a Portuguese Family Health Unit (FHU) from October 2021 to August 2022, and it followed the Standards for Quality Improvement Reporting Excellence (SQUIRE 2.0) guidelines and the Plan-Do-Study-Act approach. Female smokers aged 35-54 were included and evaluated in three moments: baseline evaluation (October 2021), intermediate evaluation (February 2022), and post-intervention evaluation (August 2022). Interventions involved educating medical staff, creating patient awareness campaigns, and evaluating contraceptive methods. The established quality-defining goal was to decrease the prevalence of female smokers aged 35 or above using CHC to ≤5%. Results CHC prevalence among smoking women aged 35-54 decreased from 16.4% to 8.5% after nine months of the initial intervention. There was an increase in progestogen-only methods usage over time, from 25.7% to 34.0%. Discussion Despite not fully achieving the predefined goal, interventions led to a substantial reduction of CHC use among smoking women aged 35-54. Collaborative efforts between healthcare professionals and patients played a pivotal role in optimizing care and reducing cardiovascular risk. This study underscores the importance of continuous quality improvement, collaborative interventions, and knowledge updates in Family Medicine practice. While conducted in a single FHU, the intervention's multidimensional approach holds the potential for broader applicability. Conclusion In the future, healthcare teams should continue to reflect on achieved results, maintain knowledge, and empower patients in contraceptive method choices. The study contributes to improved care quality and highlights the positive impact on medical practice and patient outcomes.

Right Ventricle Thrombus in a Massive Pulmonary Embolism COVID-19 Patient.

The coronavirus disease 2019 (COVID-19) infection presents with a wild range of clinical manifestations. Increased inflammatory response and thrombotic risk have been described, being pulmonary embolism a potential cause of death in these patients. Pulmonary embolisms with right ventricle thrombus are rare and have higher mortality rates. This case report concerns a rare clinical presentation of a 75-year-old male with a medical history of right renal transplantation 36 years ago, that presented with a ten-day history of asthenia, followed by fever, shortness of breath, and cough since the day before. He was admitted with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) pneumonia and respiratory insufficiency. The next morning the patient worsened, he presented with hypotension, tachycardia, severe refractory hypoxemia, and chest pain. Contrast CT showed a massive pulmonary embolism with a right ventricle thrombus, confirmed by an echocardiogram. Anticoagulation and IV fluids were started, and the patient was transferred to the ICU. He developed obstructive shock, so thrombolysis was performed with a full dose of alteplase. The outcome was good with complete recovery. Posterior investigation excluded other causes for pulmonary embolism. The severity of pulmonary parenchymal disease secondary to COVID-19 correlates with thromboembolic complications, which demand a swift response to avoid death. An abrupt deterioration in oxygenation should raise suspicion for PE in COVID-19 patients, and mostly in the presence of hypotension and tachycardia. In our case report, there was a massive pulmonary embolism with a rare right ventricle thrombus that had a good outcome with medical treatment.

Depression and associated factors among Brazilian adults: the 2019 national healthcare population-based study.

BACKGROUND: Mental disorders represent a major public health challenge worldwide, affecting 80% of people living in low- and middle-income countries. Depression, a mental disorder, is a chronic disease of long duration that causes changes in the brain, resulting from a combination of genetic, physiologic, environmental, and behavioral factors. The aim of this study was to investigate possible factors associated with depression in Brazilian adults. METHODS: A population-based, cross-sectional study was carried out using the public domain database of the 2019 National Health Survey, conducted in Brazil. Depression was considered the dependent variable, and through hierarchical analysis, predictor variables were investigated such as, at the distal level-socioeconomic variables, at the intermediate level-variables related to lifestyle behavior, health condition, and history, and at the proximal level-demographic variables. Logistic regression analysis was used to obtain the adjusted Odds Ratio and the respective 95% confidence interval to identify possible factors associated with depression. RESULTS: The study included 88,531 participant records with 10.27% diagnosed with depression. The adjusted association measurements, after selecting the independent variables in the hierarchical analysis, showed the following factors associated with depression with differing magnitudes: age, brown and white race/skin color, female sex, poor, very poor, or regular self-reported health condition, diagnosis of cardiovascular disease, work-related musculoskeletal disorder, history of smoking habit, and macroeconomic region. CONCLUSIONS: An effective strategy for preventing and managing depression in Brazilian adults must include the control of health status and lifestyle behavior factors, with actions and programs to reduce people's exposure to these factors, understanding that socioeconomic-demographic differences of each population can potentially reduce the disease burden.

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.

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.

Real-Time PCR Method for Assessment of ParA-Mediated Recombination Efficiency in Minicircle Production.

The in vivo intramolecular recombination of a parental plasmid allows excising prokaryotic backbone from the eukaryotic cassette of interest, leading to the formation of, respectively, a miniplasmid and a minicircle. Here we describe a real-time PCR protocol suitable for the determination of recombination efficiency of parental plasmids with multimer resolution sites (MRS). The protocol was successfully applied to purified DNA samples obtained from E. coli cultures, allowing a more reproducible determination of recombination efficiency than densitometry analysis of agarose gels.

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.

RT-qPCR-based pool testing for the diagnosis of COVID-19.

This study proposes a strategy for large-scale testing among a large number of people for the early diagnosis of COVID-19 to elucidate the epidemiological situation. Pool testing involves the analysis of pooled samples. This study aimed to discuss a reverse transcription technique followed by quantitative real-time polymerase chain reaction using pool testing to detect SARS-CoV-2 in nasopharyngeal swab samples. The study proposes an innovative diagnostic strategy that contributes to resource optimization, cost reduction, and improved agility of feedback from results. Pool testing is simultaneously performed on multiple samples to efficiently and cost-effectively detect COVID-19. Pool testing can optimize resource utilization and expand diagnostic access, and is a viable alternative for developing countries with limited access to testing. To optimize resources, the pool size was determined by estimating COVID-19 prevalence in the study population.

Metrics of care and cardiovascular outcomes in patients with ST-elevation myocardial infarction treated with pharmacoinvasive strategy: a decade-long network in a populous city in Brazil.

BACKGROUND: Pharmacoinvasive strategy is an effective myocardial reperfusion therapy when primary percutaneous coronary intervention (p-PCI) cannot be performed in a timely manner. METHODS: Authors sought to evaluate metrics of care and cardiovascular outcomes in a decade-long registry of a pharmacoinvasive strategy network for the treatment of ST-elevation myocardial infarction (STEMI). Data from a local network including patients undergoing fibrinolysis in county hospitals and systematically transferred to the tertiary center were accessed from March 2010 to September 2020. Numerical variables were described as median and interquartile range. Area under the curve (AUC-ROC) was used to analyze the predictive value of TIMI and GRACE scores for in-hospital mortality. RESULTS: A total of 2,710 consecutive STEMI patients aged 59 [51-66] years, 815 women (30.1%) and 837 individuals with diabetes (30.9%) were analyzed. The time from symptom onset to first-medical-contact was 120 [60-210] minutes and the door-to-needle time was 70 [43-115] minutes. Rescue-PCI was required in 929 patients (34.3%), in whom the fibrinolytic-catheterization time was 7.2 [4.9-11.8] hours, compared to 15.7 [6.8-22,7] hours in those who had successful lytic reperfusion. All cause in-hospital mortality occurred in 151 (5.6%) patients, reinfarction in 47 (1.7%) and ischemic stroke in 33 (1.2%). Major bleeding occurred in 73 (2.7%) patients, including 19 (0.7%) cases of intracranial bleeding. C-statistic confirmed that both scores had high predictive values for in-hospital mortality, demonstrated by TIMI AUC-ROC of 0.80 [0,77-0.84] and GRACE AUC-ROC of 0.86 [0.83-0.89]. CONCLUSION: In a real world registry of a decade-long network for the treatment of ST-elevation myocardial infarction based on the pharmacoinvasive strategy, low rates of in-hospital mortality and cardiovascular outcomes were observed, despite prolonged time metrics for both fibrinolytic therapy and rescue-PCI. Register Clinicaltrials.gov NCT02090712 date of first registration 18/03/2014.

Tandem Triplication 11p15.5-ICR1 (H19/IGF2) Detected by Microarray and Optical Genome Mapping in a Prenatal Beckwith-Wiedemann Case.

Optical genome mapping (OGM) appears as a new tool for matching standard cytogenetic methods (karyotype and microarray) into a single assay. The chromosomal region 11p15.5 harbours two differentially methylated regions, the imprinting centre regions 1 and 2 (ICR1, ICR2). Disturbances in both regions alter human growth and are associated with two imprinting disorders, Beckwith-Wiedemann (BWS) and Silver-Russell syndromes. Herein, we present a prenatal case with a triplication in 11p15.5, including the H19/IGF2 imprinted region, detected by microarray and OGM. A 30-year-old pregnant woman of 17 weeks of gestation was referred for prenatal karyotype and microarray study because of increased nuchal translucency, short femur, megabladder, hyperechogenic bowel, and renal ectasia. Microarray, OGM, and MS-MLPA were performed, and a tandem cis-triplication in 11p15.5 and hypermethylation of the ICR1 region, compatible with BWS was detected. OGM, with its power to detect all classes of structural variants, including copy number variants, at a higher resolution than traditional cytogenetic methods can play a significant role in prenatal care and management as a next-generation cytogenomic tool. This study further supports the hypotheses that the amplification/duplication-triplication of the H19/IGF2 region could be related to BWS if it is of paternal origin.

Intersectoral Collaboration to Promote Child Development: The Contributions of the Actor-Network Theory.

An integrated intersectoral care model promises to meet complex needs to promote early child development and address health determinants and inequities. Nevertheless, there is a lack of understanding of actors' interactions in producing intersectoral collaboration networks. The present study aimed to analyze the intersectoral collaboration in the social protection network involved in promoting early child growth and development in Brazilian municipalities. Underpinned by the tenets of actor-network theory, a case study was conducted with data produced from an educational intervention, entitled "Projeto Nascente." Through document analysis (ecomaps), participant observation (in Projeto Nascente seminars), and interviews (with municipal management representatives), our study explored and captured links among actors; controversies and resolution mechanisms; the presence of mediators and intermediaries; and an alignment of actors, resources, and support. The qualitative analysis of these materials identified three main themes: (1) agency fragility for intersectoral collaboration, (2) attempt to form networks, and (3) incorporation of fields of possibilities. Our findings revealed that intersectoral collaboration for promoting child growth and development is virtually non-existent or fragile, and local potential is missed or underused. These results emphasized the scarcity of action by mediators and intermediaries to promote enrollment processes to intersectoral collaboration. Likewise, existing controversies were not used as a mechanism for triggering changes. Our research supports the need to mobilize actors, resources, management, and communication tools that promote processes of interessement and enrollment in favor of intersectoral collaboration policies and practices for child development.

[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.