Ana Amélia Freitas-Vilela

Prof. Dr. Ana Amélia Freitas-Vilela

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Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 March 2017 in Maternal & Child Nutrition
Verified
Journal Article
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AFAna Amélia Freitas-Vilela
Ana Amélia Freitas-Vilela
RPRebecca M Pearson
Rebecca M Pearson
PEPauline Emmett
Pauline Emmett
JHJon Heron
Jon Heron
ASAndrew D A C Smith
Andrew D A C Smith
GKGilberto Kac
Gilberto Kac
Dietary intake during pregnancy may influence child neurodevelopment and cognitive function. This study aims to investigate the associations between dietary patterns obtained in pregnancy and intelligence quotients (IQ) among offspring at 8 years of age. Pregnant women enrolled in the Avon Longitudinal Study of Parents and Children completed a food frequency questionnaire at 32 weeks' gestation (n = 12,195). Dietary patterns were obtained by cluster analysis. Three clusters best described women's diets during pregnancy: “fruit and vegetables,” “meat and potatoes,” and “white bread and coffee.” The offspring's IQ at 8 years of age was assessed using the Wechsler Intelligence Scale for Children. Models, using variables correlated to IQ data, were performed to impute missing values. Linear regression models were employed to investigate associations between the maternal clusters and IQ in childhood. Children of women who were classified in the meat and potatoes cluster and white bread and coffee cluster during pregnancy had lower average verbal (β = −1.74; p < .001 and β = −3.05; p < .001), performance (β = −1.26; p = .011 and β = −1.75; p < .001), and full‐scale IQ (β = −1.74; p < .001 and β = −2.79; p < .001) at 8 years of age when compared to children of mothers in the fruit and vegetables cluster in imputed models of IQ and all confounders, after adjustment for a wide range of known confounders including maternal education. The pregnant women who were classified in the fruit and vegetables cluster had offspring with higher average IQ compared with offspring of mothers in the meat and potatoes cluster and white bread and coffee cluster.

1 October 2016 in Appetite
Verified
Journal Article
Closed access
NANadya Helena Alves-Santos
Nadya Helena Alves-Santos
IEIlana Eshriqui
Ilana Eshriqui
AFAna Beatriz Franco-Sena
Ana Beatriz Franco-Sena
PCPaula Guedes Cocate
Paula Guedes Cocate
AFAna Amélia Freitas-Vilela
Ana Amélia Freitas-Vilela
GKGilberto Kac
Gilberto Kac

1 March 2014 in Cadernos de Saude Publica
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Journal Article
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AFAna Amélia Freitas-Vilela
Ana Amélia Freitas-Vilela
RSRosely Sichieri
Rosely Sichieri
RPRosângela Alves Pereira
Rosângela Alves Pereira
DCDiana Barbosa Cunha
Diana Barbosa Cunha
PRPaulo Rogério Melo Rodrigues
Paulo Rogério Melo Rodrigues
MFMárcia Gonçalves Ferreira
Márcia Gonçalves Ferreira
This study aimed to identify dietary patterns and assess their association with abdominal fat. A cross-sectional study was conducted in the Central West Region of Brazil with a probabilistic sample of 208 adults of both sexes. Data on food intake was obtained using a food frequency questionnaire and factor analysis (principal components) was conducted to identify dietary patterns. Waist circumference (WC) and waist-to-hip ratio (WHR) were used to assess abdominal fat. The association between dietary patterns and body fat distribution was examined using multiple linear regression analysis adjusted for confounders. Three dietary patterns were identified: Western, regional traditional, and prudent. A positive association was found between the Western pattern and WC (p = 0.04) and WHR (p = 0.001) and between the regional traditional pattern and WHR (p = 0.05) among women. A slight association was also found between the latter pattern and WC (p = 0.07) also among women. An association was found between the Western and regional traditional dietary patterns and a larger concentration of abdominal fat among women.

1 January 2021 in Revista Brasileira de Enfermagem
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MLMichelle Araujo Leal
Michelle Araujo Leal
AFAna Amélia Freitas-Vilela
Ana Amélia Freitas-Vilela
Objectives: to evaluate hospitalization costs of patients with and without Healthcare-Associated Infections an Intensive Care Unit. Methods: a retrospective case-control study. Data collection was retrieved from the medical records of Intensive Care Unit of a medium-sized public hospital in Goiás-Brazil. For each case, two controls were selected. Data on socioeconomic, clinical, and hospital costs were collected. To verify associations between variables, Odds Ratio and linear regression were calculated. Results: a total of 21 patients diagnosed with Healthcare-Associated Infections and 42 controls were evaluated. The hospitalization cost for patients with infection was four times higher than for non-infection patients (p-value<0.001). There was an association between infection and higher mortality (p-value <0.001), longer hospital-stay (p-value =0.021), and higher hospital costs (p-value =0.007). Conclusions: hospitalization costs of diagnosed Healthcare-Associated Infections patients are high compared to those who do not have this diagnosis.

9 October 2016 in Maternal & Child Nutrition
Verified
Journal Article
Open access
PDF file
AFAna Amélia Freitas-Vilela
Ana Amélia Freitas-Vilela
ASAndrew D. A. C. Smith
Andrew D. A. C. Smith
GKGilberto Kac
Gilberto Kac
RPRebecca M. Pearson
Rebecca M. Pearson
JHJon Heron
Jon Heron
PEPauline M. Emmett
Pauline M. Emmett
Little is known about how dietary patterns of mothers and their children track over time. The objectives of this study are to obtain dietary patterns in pregnancy using cluster analysis, to examine women's mean nutrient intakes in each cluster and to compare the dietary patterns of mothers to those of their children. Pregnant women (n = 12 195) from the Avon Longitudinal Study of Parents and Children reported their frequency of consumption of 47 foods and food groups. These data were used to obtain dietary patterns during pregnancy by cluster analysis. The absolute and energy‐adjusted nutrient intakes were compared between clusters. Women's dietary patterns were compared with previously derived clusters of their children at 7 years of age. Multinomial logistic regression was performed to evaluate relationships comparing maternal and offspring clusters. Three maternal clusters were identified: ‘fruit and vegetables’, ‘meat and potatoes’ and ‘white bread and coffee’. After energy adjustment women in the ‘fruit and vegetables’ cluster had the highest mean nutrient intakes. Mothers in the ‘fruit and vegetables’ cluster were more likely than mothers in ‘meat and potatoes’ (adjusted odds ratio [OR]: 2.00; 95% Confidence Interval [CI]: 1.69–2.36) or ‘white bread and coffee’ (OR: 2.18; 95% CI: 1.87–2.53) clusters to have children in a ‘plant‐based’ cluster. However the majority of children were in clusters unrelated to their mother dietary pattern. Three distinct dietary patterns were obtained in pregnancy; the ‘fruit and vegetables’ pattern being the most nutrient dense. Mothers' dietary patterns were associated with but did not dominate offspring dietary patterns.

21 June 2017 in Maternal & Child Nutrition
Verified
Journal Article
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CBCamila Benaim
Camila Benaim
AFAna Amélia Freitas-Vilela
Ana Amélia Freitas-Vilela
TPThatiana de Jesus Pereira Pinto
Thatiana de Jesus Pereira Pinto
JLJaqueline Lepsch
Jaqueline Lepsch
Dayana Rodrigues FariasDayana Rodrigues Farias
Dayana Rodrigues Farias
GKGilberto Kac
Gilberto Kac