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Search Results: 1 - 10 of 465122 matches for " Lucía; Mundo-Rosas "
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Estado de salud y nutrición de los adultos mayores en México: resultados de una encuesta probabilística nacional
Shamah-Levy,Teresa; Cuevas-Nasu,Lucía; Mundo-Rosas,Verónica; Morales-Ruán,Carmen; Cervantes-Turrubiates,Leticia; Villalpando-Hernández,Salvador;
Salud Pública de México , 2008, DOI: 10.1590/S0036-36342008000500011
Abstract: objective: to describe health and nutrition status in the elderly population in mexico. material and methods: information from 5 480 adults (>60 years) obtained by the national health and nutrition survey (ensanut-2006) was analyzed. frequencies, means, and confidence intervals at 95% were obtained and adjusted for design effect. results: forty percent of the adults reported a lack of social security, 2% suffered from malnutrition, women were affected two times more than men by anemia (34.8 vs. 17%), more than 60% of the population were overweight and had obesity, approximately 25% suffered from hypertension according to the survey, and between 15 and 20% were diabetic. conclusions: the results of this study show that health and nutrition status among the mexican elderly population is inadequate. this is a situation that urgently needs to be addressed in order to improve the quality of life of older adults in mexico.
Prevalence of folate and vitamin B12 deficiency in Mexican children aged 1 to 6 years in a population-based survey
Cuevas-Nasu,Lucía; Mundo-Rosas,Verónica; Shamah-Levy,Teresa; Méndez-Gómez Humaran,Ignacio; ávila-Arcos,Marco Antonio; Rebollar-Campos,Ma. del Rosario; Villalpando,Salvador;
Salud Pública de México , 2012, DOI: 10.1590/S0036-36342012000200007
Abstract: objective: to describe the magnitude and distribution of folate and vitamin b12 deficiency in mexican children. materials and methods: folate and vitamin b12 serum concentrations were measured in a probabilistic sample of 2 099 children. adjusted prevalence, mean concentrations and relevant associations were calculated based on series of logistic and linear regression models. results: the overall prevalence of folate and vitamin b12 deficiency were 3.2% and 7.7%, respectively. the highest prevalence of folate was found in the 2-year-old (7.9%), and of vitamin b12 in the 1 year-old (9.1%) groups. being a beneficiary of the fortified milk program liconsa was protectively associated with serum folate (p=0.001) and daily intake of milk with vitamin b12 (p=0.002) concentrations. conclusions: we describe the magnitude of folate and vitamin b12 deficiencies in mexican children. the deficiency of both vitamins in children under 2 years old is a moderate public health problem in mexico.
The prevalence of anemia decreased in Mexican preschool and school-age children from 1999 to 2006
Villalpando,Salvador; Shamah-Levy,Teresa; García-Guerra,Armando; Mundo-Rosas,Verónica; Domínguez,Clara; Mejía-Rodríguez,Fabiola;
Salud Pública de México , 2009, DOI: 10.1590/S0036-36342009001000005
Abstract: objective: to compare the distribution of anemia in children, based on information from mexican national health and nutrition survey 2006 (ensanut 2006) and mexican national nutrition survey 1999 (enn-99), and examine the association of anemia with potentially explanatory variables. material and methods: adjusted prevalence and means as well as associations with potentially explanatory variables were assessed by multiple linear and logistic regression models for complex samples. results: from 1999 to 2006, the prevalence of anemia decreased 13.8 percentage points (pp) in toddlers and 7.8 pp in children 24-35 months of age; it also decreased 0.7 pp/year in urban and rural populations, 1.8 pp/year in indigenous and 0.61 pp/year in non-indigenous toddlers, 1.5 pp/year in children 5-8 years of age and 0.78 pp/year in children 9-11 years of age. in toddlers served by oportunidades, hb was inversely associated with indigenous ethnicity (p=0.1) and they had a lower risk of anemia (or=0.002). in school-age children, age (or=0.98), affiliation to liconsa (or=0.42) and living in the central region (or=0.56) were protective factors for anemia. conclusions: the national prevalence of anemia in mexico has decreased in the past seven years, especially in toddlers. being a beneficiary of liconsa or oportunidades was protective for anemia.
Use and understanding of the nutrition information panel of pre-packaged foods in a sample of Mexican consumers
De la Cruz-Góngora,Vanessa; Villalpando,Salvador; Rodríguez-Oliveros,Guadalupe; Castillo-García,Marcia; Mundo-Rosas,Verónica; Meneses-Navarro,Sergio;
Salud Pública de México , 2012, DOI: 10.1590/S0036-36342012000200012
Abstract: objective: to assess the use and understanding of the nutritional information panel (nip) of pre-packaged foods by mexican consumers. materials and methods: a questionnaire and an understanding test for nip were applied to adult consumers in supermarkets of six cities in the northern, central, and southern regions of mexico. data were analyzed by frequencies and poisson regression models. results: interviewed 731 consumers; 71.5% were women, mean age 33 ± 9.7 (range: 18-60), 70% completed high-school or a higher degree. in total, 17% of consumers use the nip for making purchase decisions; 49% did not understand the nip. only 1.2% of consumers answered correctly the five questions of the nip understanding test. conclusions: the use and understanding of the nip are low despite a high proportion self-reported reading and understanding. the lack of previous knowledge of the technical language prevents use and interpretation of nip nutritional information for purchasing decisions.
Anemia in Mexican women: results of two national probabilistic surveys
Shamah-Levy,Teresa; Villalpando-Hernández,Salvador; García-Guerra,Armando; Mundo-Rosas,Verónica; Mejía-Rodríguez,Fabiola; Domínguez-Islas,Clara Penélope;
Salud Pública de México , 2009, DOI: 10.1590/S0036-36342009001000006
Abstract: objective: to describe the prevalence of anemia in mexican women and analyze its trends with information from the last two national nutrition surveys. material and methods: the prevalence of anemia in women was analyzed. anemia was adjusted by socioeconomic profile and by potentially explanatory variables. results: the overall prevalence of anemia for pregnant women was 20.2% (95% ci 15.9, 26.2%) and 15.5% for non-pregnant women (95% ci 14.7, 16.4%). the prevalence of anemia in women decreased from 1999 to 2006 in all socioeconomic profiles. adolescent women living in the northern and in the southern regions had a greater risk of anemia than those in mexico city (p= 0.05). significant risk was found among low socioeconomic level (p< 0.06). greater parity was a significant risk factor (p< 0.05) for being anemic. conclusions: although anemia in reproductive age women in mexico decreased, it continues to be a public health problem.
Energy and nutrient intake in Mexican children 1 to 4 years old: results from the Mexican National Health and Nutrition Survey 2006
Mundo-Rosas,Verónica; Rodríguez-Ramírez,Sonia; Shamah-Levy,Teresa;
Salud Pública de México , 2009, DOI: 10.1590/S0036-36342009001000008
Abstract: objective: to document the energy and nutrient intake of mexican preschool children using data from the mexican national health and nutrition survey 2006 (ensanut 2006). material and methods: dietary data from 3 552 children less than 5 years old collected through a semi-quantitative food frequency questionnaire were analyzed. energy and nutrient daily intakes and adequacies were calculated. comparisons were made by geographic region, residence locality, and socioeconomic status. results: the mexico city region showed the highest energy (103.2%), carbohydrate (109.9%), and fat (110.1%) adequacies. the highest proportion of preschoolers with energy and micronutrients inadequacy (adequacy < 100%) was observed in children of indigenous ethnicity, low socioeconomic status, living in rural localities, and in the south region. conclusions: this information may help as an indicator of food availability and access in different population strata and as a tool to focus interventions on those who may better benefit from food assistance programs.
Methodology for the analysis of dietary data from the Mexican National Health and Nutrition Survey 2006
Rodríguez-Ramírez,Sonia; Mundo-Rosas,Verónica; Jiménez-Aguilar,Alejandra; Shamah-Levy,Teresa;
Salud Pública de México , 2009, DOI: 10.1590/S0036-36342009001000007
Abstract: objective: to describe the methodology for the analysis of dietary data from the mexican national health and nutrition survey 2006 (ensanut 2006) carried out in mexico. material and methods: dietary data from the population who participated in the ensanut 2006 were collected through a 7-day food-frequency questionnaire. energy and nutrient intake of each food consumed and adequacy percentage by day were also estimated. intakes and adequacy percentages > 5 sds from the energy and nutrient general distribution and observations with energy adequacy percentages < 25% were excluded from the analysis. results: valid dietary data were obtained from 3552 children aged 1 to 4 years, 8716 children aged 5 to 11 years, 8442 adolescents, 15951 adults, and 3357 older adults. conclusions: it is important to detail the methodology for the analysis of dietary data to standardize data cleaning criteria and to be able to compare the results of different studies.
Energy and nutrient intake in Mexican adolescents: analysis of the Mexican National Health and Nutrition Survey 2006
Rodríguez-Ramírez,Sonia; Mundo-Rosas,Verónica; Shamah-Levy,Teresa; Ponce-Martínez,Xóchitl; Jiménez-Aguilar,Alejandra; González-de Cossío,Teresa;
Salud Pública de México , 2009, DOI: 10.1590/S0036-36342009001000010
Abstract: objective: to describe energy and nutrient intake and adequacy percentages in mexican adolescents included in the mexican national health and nutrition survey 2006 (ensanut 2006) as well as the proportion of population at risk of dietary inadequacy. material and methods: data were analyzed from 7-day food-frequency questionnaires for 8442 male and female adolescents 12-19 years old. energy and nutrient adequacies as percentage of the estimated average requirement were calculated and comparisons were done by region, residence area, and socioeconomic status (ses). results: energy intake was 1903 kcal [adequacy percentage (ap=75%)] in boys, and 1 571 kcal (ap=79.2%) in girls. intake of most nutrients (zinc, iron, vitamin c and a) was lower in subjects of low ses, living in the southern region and in rural areas. conclusions: the rural area, the southern region, and the lower socioeconomic status show the lowest intakes and percentages of nutrient adequacy for both male and female adolescents, in particular vitamin a, folates, heme iron, zinc, and calcium.
Michel Zimmermann. Lire et écrire en Catalogne (IX-XII siècle)
Mundo, A. M.
Anuario de Estudios Medievales , 2004,
Abstract:
Inmunodetección de p34 de Mycobacterium avium subsp. paratuberculosis en macrófagos bovinos infectados
A. Stempler,S. L. Mundo
Revista argentina de microbiolog?-a , 2010,
Abstract:
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