7 results on '"Castro, Marcia C."'
Search Results
2. Prevalence and predictors of breastfeeding in the MINA-Brazil cohort.
- Author
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Mosquera PS, Lourenço BH, Matijasevich A, Castro MC, and Cardoso MA
- Subjects
- Infant, Newborn, Child, Female, Pregnancy, Humans, Male, Infant, Prevalence, Brazil epidemiology, Mothers, Breast Feeding, Child Health
- Abstract
Objective: To describe the prevalence and factors associated with exclusive (EBF) and continued breastfeeding (BF) practices among Amazonian children., Methods: Data from 1,143 mother-child pairs recorded on the Maternal and Child Health and Nutrition in Acre (MINA-Brazil) birth cohort were used. Information on EBF and BF was collected after childbirth (July 2015-June 2016) and during the follow-up visits at 1 and 6 months postpartum, 1, 2, and 5 years of age. For longitudinal analysis, the outcomes were EBF and BF duration. Probability of breastfeeding practices were estimated by Kaplan-Meier survival analysis. Associations between baseline predictors variables and outcomes among children born at term were assessed by extended Cox regression models., Results: EBF frequencies (95% confidence interval [95%CI]) at 3 and 6 months of age were 33% (95%CI: 30.2-36.0) and 10.8% (95%CI: 8.9-12.9), respectively. Adjusted hazard ratio for predictors of early EBF cessation were: being a first-time mother = 1.47 (95%CI: 1.19-1.80), feeding newborns with prelacteals = 1.70 (95%CI: 1.23-2.36), pacifier use in the first week of life = 1.79 (95%CI: 1.44-2.23) or diarrhea in the first two weeks of life = 1.70 (95%CI: 1.15-2.52). Continued BF frequency was 67.9% (95%CI: 64.9-70.8), 29.3% (95%CI: 26.4-32.4), and 1.7% (95%CI: 0.9-2.8) at 1, 2 and 5 years of age, respectively. Adjusted hazard ratio for predictors of early BF cessation were: male sex = 1.23 (95%CI: 1.01-1.49), pacifier use in the first week of life = 4.66 (95%CI: 2.99-7.26), and EBF less than 3 months = 2.76 (95%CI: 1.64-4.66)., Conclusions: EBF and continued BF duration among Amazonian children is considerably shorter than recommendations from the World Health Organization. Significant predictors of breastfeeding practices should be considered for evaluating local strategies to achieve optimal breastfeeding practices.
- Published
- 2024
- Full Text
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3. Birth-to-childhood tracking of linear growth and weight gain in the MINA-Brazil Study.
- Author
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Lourenço BH, Rodrigues CZ, Damasceno AAA, Cardoso MA, and Castro MC
- Subjects
- Infant, Newborn, Humans, Child, Preschool, Brazil, Anthropometry, Nutritional Status, Weight Gain, Malnutrition
- Abstract
Objective: To investigate birth-to-childhood tracking of linear growth and weight gain across the distribution of length/height and weight for age z-scores and according to household wealth., Methods: Data from 614 children from the MINA-Brazil Study with repeated anthropometric measurements at birth and up to age five years were used. Z-scores were calculated for length/height (HAZ) and weight (WAZ) according to international standards. Birth-to-childhood tracking was separately estimated using quantile regression models for HAZ and WAZ, extracting coefficients and 95% confidence intervals (95%CI) at the 25th, 50th, and 75th quantiles. In a subgroup analysis, we estimated tracking between birth and age two years, and between ages two and five years. To investigate disparities in tracking, interaction terms between household wealth indexes (at birth and age five years) and newborn size z-scores were included in the models., Results: Tracking coefficients were significant and had similar magnitude across the distribution of anthropometric indices at age five years (HAZ, 50th quantile: 0.23, 95%CI: 0.11 to 0.35; WAZ, 50th quantile: 0.31, 95%CI: 0.19 to 0.43). Greater tracking was observed between ages two and five years, with coefficients above 0.82. Significantly higher tracking of linear growth was observed among children from wealthier households, both at birth, at the lower bounds of HAZ distribution (25th quantile: 0.30, 95%CI: 0.13 to 0.56), and during childhood, in the entire HAZ distribution at five years. For weight gain, stronger tracking was observed at the upper bounds of WAZ distribution at age five years among children from wealthier households at birth (75th quantile: 0.59, 95%CI: 0.35 to 0.83) and during childhood (75th quantile: 0.54, 95%CI: 0.15 to 0.93)., Conclusion: There was significant tracking of HAZ and WAZ since birth, with indication of substantial stability of nutritional status between ages two and five years. Differential tracking according to household wealth should be considered for planning early interventions for preventing malnutrition.
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- 2024
- Full Text
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4. Maternal depression and offspring mental health at age 5: MINA-Brazil cohort study.
- Author
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Matijasevich A, Faisal-Cury A, Giacomini I, Rodrigues JS, Castro MC, and Cardoso MA
- Subjects
- Child, Pregnancy, Humans, Female, Child, Preschool, Cohort Studies, Brazil epidemiology, Mental Health, Mothers, Depression epidemiology, Depression, Postpartum epidemiology
- Abstract
Objective: To identify longitudinal patterns of maternal depression between three months and five years after child's birth, to examine predictor variables for these trajectories, and to evaluate whether distinct depression trajectories predict offspring mental health problems at age 5 years., Methods: We used data from the Maternal and Child Health and Nutrition in Acre (MINA-Brazil) study, a population-based birth cohort in the Western Brazilian Amazon. Maternal depressive symptoms were assessed with the Edinburgh Postnatal Depression Scale (EPDS) at 3 and 6-8 months, and 1 and 2 years after delivery. Mental health problems in 5-year-old children were evaluated with the Strengths and Difficulties Questionnaire (SDQ) reported by parents. Trajectories of maternal depression were calculated using a group-based modelling approach., Results: We identified four trajectories of maternal depressive symptoms: "low" (67.1%), "increasing" (11.5%), "decreasing" (17.4%), and "high-chronic" (4.0%). Women in the "high/chronic" trajectory were the poorest, least educated, and oldest compared with women in the other trajectory groups. Also, they were more frequently multiparous and reported smoking and having attended fewer prenatal consultations during pregnancy. In the adjusted analyses, the odds ratio of any SDQ disorder was 3.23 (95%CI: 2.00-5.22) and 2.87 (95%CI: 1.09-7.57) times higher among children of mothers belonging to the "increasing" and "high-chronic" trajectory groups, respectively, compared with those of mothers in the "low" depressive symptoms group. These differences were not explained by maternal and child characteristics included in multivariate analyses., Conclusions: We identified poorer mental health outcomes for children of mothers assigned to the "chronic/severe" and "increasing" depressive symptoms trajectories. Prevention and treatment initiatives to avoid the adverse short, medium, and long-term effects of maternal depression on offspring development should focus on women belonging to these groups.
- Published
- 2024
- Full Text
- View/download PDF
5. Prevalence and correlates of childhood anemia in the MINA-Brazil birth cohort study.
- Author
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Cardoso MA, Lourenço BH, Matijasevich A, Castro MC, and Ferreira MU
- Subjects
- Pregnancy, Humans, Female, Child, Preschool, Cohort Studies, Prevalence, Brazil epidemiology, Hemoglobins analysis, Hemoglobins metabolism, Anemia, Iron-Deficiency epidemiology, Anemia epidemiology, Iron Deficiencies, Malaria
- Abstract
Objective: This study aimed to describe the prevalence and predictors of childhood anemia in an Amazonian population-based birth cohort study., Methods: Prevalence of maternal anemia was estimated at delivery (hemoglobin [Hb] concentration < 110 g/L) in women participating in the MINA-Brazil birth cohort study and in their children, examined at ages one, two (Hb < 110 g/L), and five (Hb < 115 g/L). Moreover, ferritin, soluble transferrin receptor, and C-reactive protein concentrations were measured in mothers at delivery and in their 1- and 2-year-old children to estimate the prevalence of iron deficiency and its contribution to anemia, while adjusting for potential confounders by multiple Poisson regression analysis (adjusted relative risk [RRa])., Results: The prevalence 95% confidence interval (CI) of maternal anemia, iron deficiency, and iron-deficiency anemia at delivery were 17.3% (14.0-21.0%), 42.6% (38.0-47.2%), and 8.7% (6.3-11.6)%, respectively (n = 462). At one year of age (n = 646), 42.2% (38.7-45.8%) of the study children were anemic, 38.4% (34.6-42.3%) were iron-deficient, and 26.3 (23.0-29.9) had iron-deficiency anemia. At two years of age (n = 761), these values decreased to 12.8% (10.6-15.2%), 18.1% (15.5-21.1%), and 4.1% (2.8-5.7%), respectively; at five years of age (n = 655), 5.2% (3.6-7.2%) were anemic. Iron deficiency (RRa = 2.19; 95%CI: 1.84-2.60) and consumption of ultra-processed foods (UPF) (RRa = 1.56; 95%CI: 1.14-2.13) were significant contributors to anemia at 1 year, after adjusting for maternal schooling. At 2 years, anemia was significantly associated with maternal anemia at delivery (RRa: 1.67; 95%CI: 1.17-2.39), malaria since birth (2.25; 1.30-3.87), and iron deficiency (2.15; 1.47-3.15), after adjusting for children's age and household wealth index., Conclusions: Anemia continues to be highly prevalent during pregnancy and early childhood in the Amazon. Public health policies should address iron deficiency, UPF intake, maternal anemia, and malaria to prevent and treat anemia in Amazonian children.
- Published
- 2024
- Full Text
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6. Mental health of community health workers in the COVID-19 context.
- Author
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Vieira-Meyer APGF, Farias SF, Forte FDS, Costa MS, Guimarães JMX, Morais APP, Oliveira ALS, Silva Júnior FJGD, Nascimento EFD, Vasconcelos MIO, Dias MSA, Oliveira FP, Machado MFAS, Castro MC, and Yousafzai AK
- Subjects
- Humans, Quality of Life, Community Health Workers, Anxiety epidemiology, Mental Health, COVID-19 epidemiology
- Abstract
This study aimed to analyze the factors related to the mental health of Community Health Workers (ACS) in the COVID-19 context. A total of 1,935 ACS from four Northeastern capitals and four cities in the inland region of Ceará participated. The following data were collected: sociodemographic; professional; SRQ-20; WHOQOL-Bref, exposure to violence, General Self-Efficacy Scale (EAEG), Multidimensional Scale of Perceived Social Support (MSPSS), COVID-19-related information, and the coronavirus anxiety scale (EAC). Approximately 40.5% had SRQ > 7, signaling high levels of Common Mental Disorders (CMD)/mental health issues. We adopted the Multiple linear (backward) regression. We observed that the increased risk of CMD was influenced by exposure to violence, EAC, not knowing they had COVID-19, not knowing the variables that reduced the risk, the physical and psychological domains of the WHOQOL-Bref, not having increased working hours, and not having had COVID-19. The data reveal the multidimensional dynamics of mental health and help understand the relationship between community violence, COVID-19, quality of life, age, and ESF working time with the mental health of ACS.
- Published
- 2023
- Full Text
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7. Gestational weight gain, nutritional status and blood pressure in pregnant women.
- Author
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Campos CAS, Malta MB, Neves PAR, Lourenço BH, Castro MC, and Cardoso MA
- Subjects
- Adult, Body Mass Index, Brazil epidemiology, Child Health, Female, Humans, Maternal Health, Pregnancy, Pregnancy Complications, Pregnancy Trimester, Third, Prospective Studies, Risk Factors, Young Adult, Blood Pressure, Gestational Weight Gain, Maternal Nutritional Physiological Phenomena, Nutritional Status
- Abstract
Objective: To evaluate whether weekly gestational weight gain is associated with anemia, vitamin A insufficiency, and blood pressure levels in the third trimester of pregnancy., Methods: A prospective study with 457 pregnant women attending primary care in Cruzeiro do Sul, Acre. The weekly gestational weight gain rate measured between the second and third trimesters was classified as insufficient, adequate, and excessive according to the recommendations of the Institute of Medicine 2009. The outcomes at the beginning of the third gestational trimester were: anemia (Hb < 110 g/L), vitamin A insufficiency (serum retinol<1.05 μmol/L) and blood pressure levels (continuous values, in mmHg). Age-adjusted prevalence ratios, schooling, and use of vitamin and mineral supplements were calculated in Poisson regression models with robust variance., Results: A total of 18.6% of pregnant women had insufficient weekly weight gain, and 59.1% had excessive weight gain. The frequencies of anemia, vitamin A insufficiency and hypertension (systolic blood pressure ≥ 140 mmHg or diastolic ≥ 90 mmHg) were 17.5%, 13.4%, and 0.6%, respectively. The prevalence ratios for anemia among pregnant women with insufficient and excessive weight gain were 0.41 (95%CI 0.18-0.93) and 1.00 (95%CI 0.63-1.59), respectively, when compared to pregnant women with adequate weight gain. For vitamin A insufficiency, the adjusted prevalence ratio was significantly higher among pregnant women with insufficient weight gain (2.85, 95%CI 1.55-5.24) and no difference for excessive weight gain (1.53, 95%CI 0.84-2.74) when compared to pregnant women with adequate weight gain. Pregnant women with excessive weight gain had higher mean systolic blood pressure (111.10; 95%CI 109.9-112.2) when compared to pregnant women with insufficient weight gain (107.50; 95%CI 105.4-109.6) and adequate (106.20; 95%CI 104.3-108.20)., Conclusions: Insufficient weekly gestational weight gain was associated with the risk of vitamin A insufficiency. Excessive weight gain, in turn, was associated with higher blood pressure values at the beginning of the third gestational trimester.
- Published
- 2019
- Full Text
- View/download PDF
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