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1.
Nutr Health ; : 2601060221127497, 2022 Sep 26.
Artigo em Inglês | MEDLINE | ID: mdl-36164669

RESUMO

Aims: There is evidence that both aging and increased adiposity may impact creatine levels in the brain, and brain creatine levels are important for cognition. The aim of this study was to assess correlation between dietary creatine intake and cognition in in elderly women with overweight. Methods: Twenty seven overweight women over 60 years of age who were part of a larger study participated in an Eriksen Flanker Task (EFT) to asssess cognitive performance. Additionally, diet was assessed over 5 days via daily diary nutritional recalls and the estimate of the daily amount of creatine was calculated. Results: In the EFT when incongruente stimulus were presented there was a significant diferences between those with low and high intake of creatine (-35.3 ± 5.84; p < 0.001). Similarly, reaction time to answer incongruent stimulus (r = -0.383; p = 0.004) and the percent of correct answers (r = 0.743; p < 0.001) showed weak to strong correlations with self-reported daily creatine intake. Conclusions: In conclusion, our results suggest that in elderly women with overweight that dietary intake of creatine may influence cognitive ability. Clinical Implications: Our findings support the idea that intake of dietary creatine may be an important factor for cognition in older adults.

2.
Rev. chil. endocrinol. diabetes ; 11(4): 134-140, dic. 2018. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-968555

RESUMO

Introduction: Puberty normally begins after 8 years in girls and 9 years in boys. Objective: To determine the prevalence of signs of precocious puberty (PP), breast development in girls, premature gonadal development (PGD), premature adrenarche (PA), menarche age (MA) and its association with nutritional status (NS). Material and Methods: From a sample of 3.010 children from 5 to 14 years randomly selected in Santiago of Chile were chosen a subsample of 873 kids according to the cutoff to define PP. Survey was applied to obtain MA. Logistic regression were used to evaluate the relationship between PP and NS. Results: In boys the prevalence of PGD and PP was 8.55% and 3.16% respectively, no relationship was found with nutritional status In girls the prevalence of breast development and PA was 8.13% and 0.9% respectively. Only there be association between PP and NS in women: with a prevalence of 1,2%, 13,9% and 21,1% in well-nourished, Overweight and obesity are at greater risk of showing PP compared with eutrophic girls with an OR of 25,5 (IC 95% 3,2-203,0) and 46.93 (IC 95% 6,1-361,5). MA was 12,01 ± 0,94 years in eutrophic girls and 11,40 ± 0,96years in obese girls (p< 0,05). Conclusion: There was a positive correlation in females between overweight and obesity an PP and MA. There is a secular trend in MA, to compare these findings with other national studies. Obesity could have an important role in explaining the advancement observed in pubertal development.


Introducción: El desarrollo puberal se inicia normalmente después de los 8 años en niñas y de los 9 años en varones. Objetivo: Estimar la prevalencia de signos de pubertad precoz (sPP): crecimiento genital (CG) en varones, telarquia en niñas y vello púbico (VP) en ambos sexos; y determinar edad de la menarquia (EM) en una muestra de escolares de Santiago de Chile), y evaluar la asociación de estas variables con el estado nutricional (EN). Material y Métodos: Se examinaron 3.010 escolares de clase media baja de 6 a 14 años, pertenecientes a 10 colegios de Santiago de Chile y seleccionados aleatoriamente. En todos ellos se consignó peso, talla, IMC y desarrollo puberal según Tanner. Se aplicó una encuesta a los padres para obtener la EM a la población total de mujeres (n= 1.433). Para determinar sPP se analizaron por separado los 867 niños (62% mujeres) menores a la edad establecida como puntos de corte para definir PP. Se utilizó regresión logística para determinar la asociación existente entre sPP y el EN. Resultados: En varones la prevalencia de CG y VP fue de 8,55% y 3,16% y no se asocio al EN. La prevalencia de telarquia y VP en niñas fue de 8,13% y 0,9% respectivamente. Se observó una fuerte asociación entre telarquia y EN con prevalencias de 1.2%, 13.9% y 21.1% en eutróficas, sobrepeso y obesas, respectivamente (p< 0,0001) (Gráfico 1). La presencia de sobrepeso y/o obesidad otorgan un mayor riesgo de presentar telarquia, vs comparación con las niñas eutróficas con un OR de 25,5 (IC 95% 3,2-203,0) y 46.93 (IC 95% 6,1-361,5), respectivamente. La EM fue 12,01 ± 0,94 años en niñas eutróficas siendo de 11,40 ± 0,96 años en niñas obesas (p< 0,05). Conclusión: Se observó una correlación positiva solo en el sexo femenino entre malnutrición por exceso, telarquia precoz y EM. Se observa una tendencia secular en la EM al comparar los hallazgos con otros estudios nacionales.


Assuntos
Humanos , Masculino , Feminino , Criança , Adolescente , Puberdade Precoce/epidemiologia , Menarca/fisiologia , Estado Nutricional , Sobrepeso/epidemiologia , Obesidade/epidemiologia , Puberdade Precoce/etiologia , Modelos Logísticos , Chile , Fatores Sexuais , Antropometria , Risco , Prevalência , Genitália/crescimento & desenvolvimento
3.
Salud Publica Mex ; 60(2): 158-165, 2018.
Artigo em Espanhol | MEDLINE | ID: mdl-29738655

RESUMO

OBJECTIVE: To analyze the association between dietary patterns and metabolic syndrome (MS) components in adult women with excess weight. MATERIAL AND METHODS: Cross-sectional study with anthropometric, dietary, biochemical and blood pressure data. Dietary patterns were identified by factor analysis and multiple logistic regression models were used to analyze associations. RESULTS: The prevalence of altered glucose was 14.6%, of hypertriglyceridemia 40.4%, of altered concentration of high density lipoprotein cholesterol(HDLc) 45.0%, hypertension 4.6% and MS 30%. The pattern with high consumption of corn tortillas, meats and legumes, was associated with less possibility of hyperglycemia (OR= 0.62; 95%CI 0.39-0.98). The pattern with high consumption of sweet and salty snacks, milk, rice, soaps and pasta, was inversely associated with the possibility of low HDLc concentration (OR= 0.76; 95%CI 0.60-0.97). CONCLUSIONS: A dietary pattern with greater consumption of legumes, meats and corn tortillas was associated with less possibility of having hyperglycemia.


OBJETIVO: Analizar la asociación de patrones dietéticos y componentes del síndrome metabólico (SM) en mujeres adultas con exceso de peso. MATERIAL Y MÉTODOS: Estudio transversal que incluye datos antropométricos, dietéticos, bioquímicos y de presión arterial. Se identificaron patrones dietéticos mediante análisis de factores y se emplearon modelos de regresión logística múltiple, para analizar asociaciones. RESULTADOS: Las prevalencias fueron: glucosa alterada 14.6%, hipertrigliceridemía 40.4%, lipoproteínas de alta densidad (HDLc) bajas 45.0%, hipertensión 4.6% y SM de 30%. El patrón con alto consumo de tortilla de maíz, carnes y leguminosas se asoció con menor posibilidad de hiperglucemia (OR= 0.62; IC95% 0.39-0.98). El patrón con alto consumo de botanas dulces y saladas, leche, arroz, sopas y pastas, se asoció inversamente con la posibilidad de baja concentración de HDLc (OR= 0.76; IC95% 0.60-0.97). CONCLUSIONES: Un patrón dietético con mayor consumo de leguminosas, carne y tortilla de maíz se asoció con menor posibilidad de tener hiperglucemia.


Assuntos
Dieta , Síndrome Metabólica/complicações , Sobrepeso/complicações , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Síndrome Metabólica/diagnóstico , Pessoa de Meia-Idade , Adulto Jovem
4.
Salud pública Méx ; 60(2): 158-165, mar.-abr. 2018. tab
Artigo em Espanhol | LILACS | ID: biblio-962455

RESUMO

Resumen: Objetivo: Analizar la asociación de patrones dietéticos y componentes del síndrome metabólico (SM) en mujeres adultas con exceso de peso. Material y métodos: Estudio transversal que incluye datos antropométricos, dietéticos, bioquímicos y de presión arterial. Se identificaron patrones dietéticos mediante análisis de factores y se emplearon modelos de regresión logística múltiple, para analizar asociaciones. Resultados: Las prevalencias fueron: glucosa alterada 14.6%, hipertrigliceridemía 40.4%, lipoproteínas de alta densidad (HDLc) bajas 45.0%, hipertensión 4.6% y SM de 30%. El patrón con alto consumo de tortilla de maíz, carnes y leguminosas se asoció con menor posibilidad de hiperglucemia (OR= 0.62; IC95% 0.39-0.98). El patrón con alto consumo de botanas dulces y saladas, leche, arroz, sopas y pastas, se asoció inversamente con la posibilidad de baja concentración de HDLc (OR= 0.76; IC95% 0.60-0.97). Conclusiones: Un patrón dietético con mayor consumo de leguminosas, carne y tortilla de maíz se asoció con menor posibilidad de tener hiperglucemia.


Abstract: Objective: To analyze the association between dietary patterns and metabolic syndrome (MS) components in adult women with excess weight. Materials and methods: Cross-sectional study with anthropometric, dietary, biochemical and blood pressure data. Dietary patterns were identified by factor analysis and multiple logistic regression models were used to analyze associations. Results: The prevalence of altered glucose was 14.6%, of hypertriglyceridemia 40.4%, of altered concentation of high density lipoprotein cholesterol (HDLc) 45.0%, hypertension 4.6% and MS 30%. The pattern with high consumption of corn tortillas, meats and legumes, was associated with less possibility of hyperglycemia (OR= 0.62; 95%CI 0.39-0.98). The pattern with high consumption of sweet and salty snacks, milk, rice, soaps and pasta, was inversely associated with the possibility of low HDLc concentration (OR= 0.76; 95%CI 0.60-0.97). Conclusions: A dietary pattern with greater consumption of legumes, meats and corn tortillas was associated with less possibility of having hyperglycemia.


Assuntos
Humanos , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Adulto Jovem , Síndrome Metabólica/complicações , Dieta , Sobrepeso/complicações , Estudos Transversais , Síndrome Metabólica/diagnóstico
5.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1051819

RESUMO

Introducción. La preeclampsia es la primera causa de mortalidad materna en hospitales Essalud y la segunda causa de la misma en el Perú. Es un síndrome que se presenta habitualmente alrededor o después de la semana 20 de gestación. La preeclampsia severa se define por una presión sistólica mayor o igual de 160 mmHg y/o diastólica mayor o igual de 110 mmHg; presencia de proteinuria superior o igual a 5 g en orina de 24 horas; o mayor o igual a 3+ en tira reactiva. Los principales síntomas fueron cefalea, alteraciones visuales y dolor en la parte alta del abdomen. Objetivo principal. Determinar los factores de riesgo de la preeclampsia severa en gestantes del Hospital Nacional Almanzor Aguinaga Asenjo en el periodo de enero de 2006 a abril de 2010. Material y Método. Retrospectivo, de casos y controles (un control por caso), con una muestra de 200 gestantes seleccionadas aleatoriamente. Se empleó una ficha de recolección de datos con variables relacionadas a los factores de riesgo de la preeclampsia severa. Resultados. De los factores de riesgo considerados resultaron significativos a nivel 0,05 las edades menores a 18 años y mayores a 35 años (OR: 2,278, IC: 95% 1,178­4,405), el sobrepeso (OR: 4,681, IC: 95% 2,572-8,519), la obesidad (OR: 3,580, IC: 95% 1,294-9,906) y la nuliparidad (OR:2,583, IC:95% 1,291-5,171)(AU)


Introduction. Preeclampsia is the first cause of maternal mortality in Essalud hospitals and the second cause of maternal mortality in Perú. This syndrome appears around or after 20 weeks of gestation. Severe preeclampsia defines by 160 mmHg or greater systolic pressure and 110 mmHg or greater diastolic pressure; presence of proteinuria superior or equal to 5 g in tinkles of 24 hours; or greater or equal to 3+ in reactive strip, main symptoms of severe preeclampsia are headache, visual disturbances, and pain in the upper abdomen. Principal objective. To determinate the risk factors of severe preeclampsia in pregnant of the Almanzor Aguinaga Asenjo in period January 2006 to April 2010. Material and Methods. Restrospective, Cases and Controls (one case by control) with a sample of 200 pregnant women randomly selected. We used a data collection sheet with variables related to risk factors for severe preeclampsia. Results.The factors of risk that results significant are ages lower than 18 and greater than 35(ORA:2,278, IC: 95% 1,178­4,405), overweigth (ORA:4,681, IC: 95% 2,572­8,519), obesity (ORA:3,580, IC: 95% 1,294­9,906) and nulliparity (ORA:2,583, IC:95% 1,291-5,17,1).(AU)

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