Navegando por Autor "Souza, Thatyane Oliveira"

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Cardiometabolic risk factors and hypovitaminosis D in adolescents with overweight from a sunny region in northeast Brazil: a cross-sectional study
(Nutricion hospitalaria, 2022) Lima, Severina Carla Vieira Cunha; Souza, Angélica Luiza de Sales; Araújo, Eduarda Pontes dos Santos; Souza, Thatyane Oliveira; Pimentel, Jéssica Bastos; Ferreira, Adriana Leão de Miranda; Silva, David Franciole de Oliveira; Evangelista, Karine Cavalcanti Maurício Sena; Arrais, Ricardo Fernando; Rezende, Adriana Augusto de; https://orcid.org/0000-0001-8268-1986
Background: obesity can influence vitamin D levels, which in turn might be associated with cardiometabolic risk factors. Objectives: this study assessed the association between 25-hydroxyvitamin D [25(OH)D] levels and cardiometabolic risk factors in adolescents with overweight living in a region of northeastern Brazil. Material and methods: a cross-sectional study was carried out by non-probabilistic sampling in adolescents diagnosed with overweight or obesity. The subjects were divided according to their 25(OH)D status into two groups: sufficient vitamin D and hypovitaminosis D. Biodemographic, lifestyle, cardiometabolic, and biochemical factors were evaluated. A logistic regression model was applied to determine the predictors of hypovitaminosis D. Results: we found a high frequency of hypovitaminosis D (45.6 %) in adolescents. Weekly sun exposure was negatively associated with hypovitaminosis D (OR = 0.96; 95 % CI: 0.92-0.99), while significant positive associations were observed between hypovitaminosis D and blood pressure above the 95th percentile (OR = 4.00; 95 % CI: 1.19-13.37), body weight (OR = 1.04; 95 % CI: 1.01-1.07), and fasting insulin (OR = 1.13; 95 % CI: 1.05-1.22). Conclusion: hypovitaminosis D showed a high prevalence in adolescents with overweight living in a sunny region of northeastern Brazil, and cardiometabolic risk factors such as systemic arterial hypertension, high body weight, and hyperinsulinemia are predictors of hypovitaminosis D.
Cardiometabolic risk factors and hypovitaminosis D in adolescents with overweight from a sunny region in northeast Brazil: a cross-sectional study
(Nutrición Hospitalaria, 2021) Evangelista, Karine Cavalcanti Maurício de Sena; Souza, Angélica Luiza de Sales; Araújo, Eduarda Pontes dos Santos; Souza, Thatyane Oliveira; Pimentel, Jéssica Bastos; Ferreira, Adriana Leão de Miranda; David, David Franciole de Oliveira Silva; Arrais, Ricardo Ferrando; Rezende, Adriana Augusto de; Lima, Severina Carla Vieira Cunha
Background: obesity can influence vitamin D levels, which in turn might be associated with cardiometabolic risk factors. Objectives: this study assessed the association between 25-hydroxyvitamin D [25(OH)D] levels and cardiometabolic risk factors in adolescents with overweight living in a region of northeastern Brazil. Material and methods: a cross-sectional study was carried out by non-probabilistic sampling in adolescents diagnosed with overweight or obesity. The subjects were divided according to their 25(OH)D status into two groups: sufficient vitamin D and hypovitaminosis D. Biodemographic, lifestyle, cardiometabolic, and biochemical factors were evaluated. A logistic regression model was applied to determine the predictors of hypovitaminosis D. Results: we found a high frequency of hypovitaminosis D (45.6 %) in adolescents. Weekly sun exposure was negatively associated with hypovitaminosis D (OR = 0.96; 95 % CI: 0.92-0.99), while significant positive associations were observed between hypovitaminosis D and blood pressure above the 95th percentile (OR = 4.00; 95 % CI: 1.19-13.37), body weight (OR = 1.04; 95 % CI: 1.01-1.07), and fasting insulin (OR = 1.13; 95 % CI: 1.05-1.22). Conclusion: hypovitaminosis D showed a high prevalence in adolescents with overweight living in a sunny region of northeastern Brazil, and cardiometabolic risk factors such as systemic arterial hypertension, high body weight, and hyperinsulinemia are predictors of hypovitaminosis D
Development and content validity of an instrument for assessing the motivation for weight loss in adolescents with overweight and obesity
(Plos one, 2020) Lima, Severina Carla Vieira Cunha; Silva, David Franciole Oliveira; Souza, Angélica Luiza de Sales; Pimentel, Jéssica Bastos; Souza, Thatyane Oliveira; Araújo, Eduarda Pontes dos Santos; Evangelista, Karine Cavalcanti Maurício Sena; Arrais, Ricardo Fernando; https://orcid.org/0000-0001-8268-1986
Objective: To develop and validate the content of an instrument for assessing the motivation for weight loss in adolescents with overweight and obesity. Methods: The development and validation of the instrument were conducted in five stages, for which two systematic reviews were conducted. The first one, for the identification of questionnaires assessing the motivation for weight loss, included six studies and contributed to the selection of the domains for the instrument. The second one, conducted to identify the motivations for weight loss in adolescents with overweight and/or obesity, included six studies and contributed to the selection of 17 motivations included in the initial version of the instrument. The motivations most commonly identified were: having better health, improving my appearance, improving my self-esteem and avoiding bullying. The content validity was confirmed by a committee of 12 experts from the areas of nutrition, endocrinology, psychology, and physical education. Based on these evaluations, the content validity index was calculated. Only the items with a content validity index >0.80 for practical relevance were held in the instrument. Results: Five of the 17 motivations included in the initial version of the instrument were excluded because they had content validity index <0.80 for practical relevance. Of the 12 items held in the instrument, five were revised by experts in order to standardize wording and make the language more appropriate for adolescents. Experts categorized the items into the health, personal satisfaction, appearance and social domains. Conclusions: This is the first instrument assessing the motivation for weight loss in adolescents with overweight and obesity in Brazil. The content validity evaluation by the panel of experts provided more practical relevance, as well as contributed to a better presentation of the items. Further psychometric testing is needed to determine reliability and construct validity of the instrument.
Development and content validity of an instrument for assessing the motivation for weight loss in adolescents with overweight and obesity
(Plos One, 2020-11) Evangelista, Karine Cavalcanti Maurício de Sena; Silva, David Franciole Oliveira; Souza, Angélica Luiza de Sales; Pimentel, Jéssica Bastos; Souza, Thatyane Oliveira; Araújo, Eduarda Pontes dos Santos; Arrais, Ricardo Fernando; Lima, Severina Carla Vieira Cunha
Objective To develop and validate the content of an instrument for assessing the motivation for weight loss in adolescents with overweight and obesity. Methods The development and validation of the instrument were conducted in five stages, for which two systematic reviews were conducted. The first one, for the identification of questionnaires assessing the motivation for weight loss, included six studies and contributed to the selection of the domains for the instrument. The second one, conducted to identify the motivations for weight loss in adolescents with overweight and/or obesity, included six studies and contributed to the selection of 17 motivations included in the initial version of the instrument. The motivations most commonly identified were: having better health, improving my appearance, improving my self-esteem and avoiding bullying. The content validity was confirmed by a committee of 12 experts from the areas of nutrition, endocrinology, psychology, and physical education. Based on these evaluations, the content validity index was calculated. Only the items with a content validity index >0.80 for practical relevance were held in the instrument. Results Five of the 17 motivations included in the initial version of the instrument were excluded because they had content validity index <0.80 for practical relevance. Of the 12 items held in the instrument, five were revised by experts in order to standardize wording and make the language more appropriate for adolescents. Experts categorized the items into the health, personal satisfaction, appearance and social domains. Conclusions This is the first instrument assessing the motivation for weight loss in adolescents with overweight and obesity in Brazil. The content validity evaluation by the panel of experts provided more practical relevance, as well as contributed to a better presentation of the items. Further psychometric testing is needed to determine reliability and construct validity of the instrument
Dieta e estimativa de risco cardiovascular em pacientes submetidos à cinecoronariografia
(Universidade Federal do Rio Grande do Norte, 2016-06-07) Souza, Thatyane Oliveira; Lima, Severina Carla Vieira Cunha; Karine Cavalcante Maurício de Sena Evangelista; Lima, Severina Carla Viera Cunha; Evangelista, Karine Cavalcante Maurício de Sena; Araújo, Eduarda Pontes dos Santos
O objetivo do estudo foi estimar o risco cardiovascular por meio do Escore de Risco de Framingham (ERF) e identificar o consumo alimentar e dietético em pacientes submetidos à cinecoronariografia. Estudo observacional transversal realizado com pacientes de ambos os sexos, e idade entre 30 a 74 anos, submetidos à cinecoronariografia pela primeira vez, no setor de Hemodinâmica do Hospital Universitário Onofre Lopes (HUOL). O estudo foi aprovado pelo Comitê de Ética em Pesquisa (CEP) do HUOL/UFRN, com o CAAE nº 0001.0.051.294-11, e realizado no período entre Junho de 2015 a outubro de 2015. Coletou-se dados biodemográficos (sexo, idade, etnia), dados clínicos como presença de Diabetes Mellitus e/ou Hipertensão arterial Sistêmica, pressão arterial, antropométricos (peso, estatura e perímetro da cintura), estilo de vida (tabagismo, bebida alcóolica e atividade física), exames bioquímicos (glicemia, coleterol total, LDL-c, HDL-c, triglicerídeos) e do consumo alimentar e dietético por meio de dois recordatórios alimentares de 24h. A estimativa de risco foi obtida por meio do Escore de Risco de Framingham. A amostra final foi composta por 51 pacientes, com idade média de 56,84 (9,77) anos, com maior percentual de indivíduos do sexo masculino (60,8%). Na avaliação antropométrica observou-se de acordo com o IMC uma maior frequência de sobrepeso em ambos os sexos, com média de 29,04 (4,97) kg/m², e de acordo com o perímetro da cintura, uma predominância de excesso de adiposidade central em ambos os sexos. Registrou-se na avaliação do estilo de vida que 31,37% eram tabagistas, sendo mais frequente entre o sexo masculino (35,48%). Verificou-se na população total uma média da pressão arterial sistólica de 142,36 (21,72) e diastólica de 83,25 (12,82) mmHg. Observou-se na amostra total, aumento da glicemia de jejum, com média de 117,28(50,86) mg/dL, e HDL-c baixo 37,04 (12,22) mg/dL. Observou-se a partir da classificação pelo Escore de Risco de Framingham, que a maioria dos pacientes estava na faixa de alto risco, com maior percentual (90%) no sexo feminino. Identificou-se um consumo de energia abaixo do recomendado e um elevado consumo de proteína, colesterol e sódio, e baixo consumo de fibra. Concluiu-se que a população estudada apresentava um elevado risco para o desenvolvimento de doenças cardiovasculares, identificado pelo Escore de Risco de Framingham, com significativas alterações antropométricas (sobrepeso e perímetro da cintura elevado), bioquímicas (hiperglicemia e dislipidemias) e clínicas (presença de Diabetes Mellitus e Hipertensão Arterial Sistêmica), além do elevado consumo de proteína, colesterol e sódio e baixo consumo de fibra.
Síndrome metabólica, cintura hipertrigliceridêmica e ingestão de nutrientes em adolescentes com excesso de peso
(Universidade Federal do Rio Grande do Norte, 2020-06-09) Souza, Thatyane Oliveira; Lima, Severina Carla Vieira Cunha; ; ; Arruda, Adélia da Costa Pereira de; ; Maciel, Bruna Leal Lima;
A epidemia mundial de obesidade na faixa etária pediátrica é responsável pela ocorrência de desordens metabólicas que podem culminar na Síndrome Metabólica (SM). O estudo teve como objetivo avaliar a frequência de SM e Cintura Hipertriglicerodêmica (CHT) e sua associação com a prevalência de inadequação de micronutrientes em adolescentes com excesso de peso com e sem a SM. Estudo transversal, por amostragem não-probabilística, com adolescentes, com excesso de peso, atendidos no Hospital Universitário Onofre Lopes/UFRN, Natal/RN. Foram coletados dados antropométricos, bioquímicos e de consumo alimentar e dietético. Realizamos dois recordatórios de 24 horas para estimar o consumo habitual de energia e nutrientes. A prevalência de inadequação de micronutrientes foi estimada pela Estimated Average Requirement (EAR) como ponto de corte, com ajustes pelas variâncias intra e interpessoal e de energia. A normalidade de distribuição dos dados foi verificada pelo teste de Komolgorov-Smirnov e o teste U de Mann-Whitney. O teste t-Student para verificar diferenças nas características metabólicas dos adolescentes com e sem SM, e com e sem CHT. Teste Qui-quadrado de Pearson ou teste exato de Fisher para verificar a associação binária das variáveis com a SM. A regressão de Poisson foi utilizada para verificar a razão de prevalência entre a CHT e a SM. A amostra final foi composta por 168 adolescentes, 53 % do sexo masculino e média de idade de 11,6 ± 1,6 anos. Registramos 57,1% com obesidade, 22,2% com SM e 42,3% com CHT. Verificamos diferenças significativas entre os adolescentes com e sem SM para PC, glicemia de jejum, insulina de jejum, HOMA-IR, triglicerídeos e HDL-colesterol. A SM foi associada com o IMC, PC, glicemia de jejum, insulina de jejum, HOMA-IR, HDL-colesterol, triglicerídeo, tanto pelo ponto de corte para SM, quanto para o da CHT, assim como foi associada com a CHT. A CHT foi associada a SM independente da glicemia de jejum, HDL-colesterol e triglicerídeos, e a razão de prevalência entre CHT e SM foi de 5,02 (IC95%, 1,94 a 12,99; P = 0,001). O consumo médio de energia e macronutrientes nos adolescentes com SM foi de 1671,58 Kcal/dia, 52,45% de carboidrato, 16,70 % de proteína, 30,85 % de gordura total e 16,77 g/dia de fibra. A prevalência de inadequação de micronutrientes em ambos os sexos foi de 100% para os seguintes nutrientes, independente da presença da SM: vitamina D, vitamina E, cálcio, vitamina B12. Encontramos elevadas prevalências de inadequação para os adolescentes com e sem SM respectivamente, vitamina A (80,51 - 98,54%), vitamina B1 81,59 - 99,62%), vitamina B2 (92,79 - 100%), vitamina B6 (96,86- 99,78%), fósforo (91,31 - 97,13%), magnésio (95,15 - 100%), cobre (77,34 - 92,22%). Concluímos que houve uma elevada prevalência de SM, correlacionada com o estado antropométrico, PC, glicemia de jejum, HOMA-IR, HDL-c e triglicerídeos, assim como associado com a CHT. Foram observadas adequações quanto ao consumo de energia e macronutrientes e elevadas prevalências de inadequação no consumo de vitaminas e minerais independente da presença da SM.

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Navegando por Autor "Souza, Thatyane Oliveira"