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Objetivo. Valorar el estado de nutrición de niños que asisten al Instituto Alteño para el Desarrollo de Jalisco en Arandas, Jalisco, y discutir los criterios de clasificación de la desnutrición en México. Material y métodos. Estudio transversal, desarrollado con 775 niños de 12 a 120 meses de edad y que asisten al Instituto Alteño para el Desarrollo de Jalisco (Inadej) y 432 encuestas a niños de nuevo ingreso al Inadej. Se calcularon los índices peso/edad, talla/edad y peso/talla, y se investigaron características sociodemográficas y económicas y hábitos de alimentación; asimismo se compararon los criterios de la Organización Mundial de la Salud (OMS) y de la Norma Oficial Mexicana (NOM-SSA) para definir la prevalencia de desnutrición. Resultados. Hubo baja escolaridad en ambos padres (3.6 años). El ingreso familiar fue de $198 dólares mensuales y cada miembro recibió 0.56 dólar/día para las tres comidas. La prevalencia de desnutrición fue mayor en los tres índices con el uso de la NOM-SSA que con el criterio de la OMS (peso/edad 91.7 vs. 30.9%; talla/edad 66.9 vs. 17.3%; peso/talla 62.5 vs. 9.5% respectivamente). Conclusiones. El índice peso/edad y la NOM SSA sobrestiman la prevalencia de desnutrición y no discriminan entre niños genéticamente pequeños, con desnutrición aguda o desnutrición crónica o pasada. Es más útil el criterio de la OMS. Se deben incluir los índices peso/talla (desnutrición reciente) y talla/edad (desnutrición crónica) para comparación internacional.

Objetivo. Estimar la prevalencia de deficiencia de hierro, yodo y parasitosis en niños que asisten al Instituto Alteño para el Desarrollo de Jalisco (Inadej), Arandas, Jalisco, México. Material y métodos. Estudio transversal efectuado entre 1997 y 1999 con 432 niños de 12 a 120 meses de edad, de nuevo ingreso al Inadej. Se determinaron variables hematológicas, yodo en orina y presencia de parásitos. Se utilizaron las pruebas Ji cuadrada y t de Student en variables no paramétricas y paramétricas. Resultados. Hubo más anemia (20 vs 7.4% p=0.007) y deficiencia de hierro (60.9 vs 44.4% p=0.02) en prescolares que en escolares. El 29% presentaron deficiencia de yodo (10.5% moderada o grave) y 47.2% parasitosis. Predominaron G. lamblia y E. histolytica. Bajo salario, sexo masculino y no tener seguridad social se asociaron con parasitosis. Conclusiones. La elevada prevalencia de deficiencia de hierro, yodo y parasitosis obliga al sector salud estatal a ejecutar medidas eficaces para abatir estas enfermedades prevenibles.

Introduction: Introduction: children with cerebral palsy (CP) have multiple risk factors for low bone mineral density or osteoporosis. Objective: to explore the association between bone mineral density (BMD) and biochemical and hormonal indicators of bone metabolism in children with quadriplegic cerebral palsy (CP). Methods: a cross-sectional analytical study included 59 participants from six to 18 years of age with quadriplegic CP. Serum concentrations of calcium, phosphorus, 25OHD metabolite, parathyroid hormone (PTH), alkaline phosphatase, and thyroid hormones were determined using standardized methods. The BMD measurement was obtained from the lumbar spine expressed in g/cm2 and Z-score. Unpaired Student's t-test, Chi-square test, odds ratio and Pearson's correlation were performed. Results: participants with CP and malnutrition had lower serum concentrations of calcium, phosphorus and alkaline phosphatase. Those who had low BMD showed lower serum concentrations of calcium, phosphorus and alkaline phosphatase. Most participants with low and normal BMD had vitamin D deficiency (27.1% and 10%) and insufficiency (35.4% and 30%), respectively. There was a significant correlation between BMD and serum concentrations of calcium, phosphorus, alkaline phosphatase, vitamin D and thyroid-stimulating hormone (TSH). There were no differences in the biochemical and hormonal indicators by level of gross motor function, use of anticonvulsants and oral versus enteral feeding method. Conclusion: malnutrition and alteration of vitamin D nutritional status were associated with low BMD and alterations of biochemical indicators of bone metabolism in pediatric patients with quadriplegic CP. The relationship between BMD and biochemical indicators of bone metabolism in children with quadriplegic CP was also demonstrated. [ABSTRACT FROM AUTHOR]

Objective: the purpose was to evaluate the nutritional status in hospitalized children according to their socio-demographic variables, underlying pathology and based on hospital length of stay.Methods: seven-hundred and sixty-three hospitalized patients of the Civil Hospital of Guadalajara Dr. Juan I. Menchaca were included in a cross-sectional study. The following anthropometric indices were taken: weight/length, weight/height, weight/age, length/age, height/age, head circumference/age and BMI/age. Data of socio-demographic variables and underlying pathology were also obtained. Student's t-test, Chi-squared test, ANOVA with post-hoc tests and logistic regression were used to identify the likelihood of risk of malnutrition.Results: subjects were divided according to their hospital length of stay in lower than seven days and seven days or more. At the time of admission, children with stay of seven days or more showed a greater deficit in the height/age index (OR = 1.77 [95% CI 1.16-2.7], p = 0.007), head circumference (OR = 2.68 [95% CI 1.5-4.7], p ≤ 0.001) and BMI (OR = 2.9 [95% CI 1.9-4.4], p ≤ 0.001). Males had higher risk of moderate/severe malnutrition (OR = 1.87 [95% CI 1.22-2.85], p = 0.003) and higher deficit in head circumference (OR = 1.89 [95% CI 1.06-3.37], p = 0.029). Infants with gastrointestinal and respiratory problems had higher frequency of malnutrition at the time of admission than did those with other pathologies (p < 0.001).Conclusion: the pathological disease at time of admission and longer hospital length of stay increased the likelihood of malnutrition in male infants and preschool-aged children. There were demographic and educational risk factors in the home environment that could influence acute and chronic malnutrition. [ABSTRACT FROM AUTHOR]

Copyright of Revista Medica del IMSS is the property of Direccion de Prestaciones Medicas - IMSS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Mexicana de Pediatria is the property of Sociedad Mexicana de Pediatria and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Medica del IMSS is the property of Direccion de Prestaciones Medicas - IMSS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction: IIntroduction: maternal employment after childbirth is associated with abandonment of breastfeeding; however, lactation rooms in the workplace increase the practice of breastfeeding. Objective: to compare the frequency and duration of breastfeeding among working mothers based on the presence of lactation rooms in their workplaces. Methods: we included mothers from different institutions whose infants were between 6 and 35 months (n = 158), and an ad hoc questionnaire was applied to assess breastfeeding, exclusive breastfeeding (EBF), partial breastfeeding (PBF), and use of human milk substitutes (HMS). Two groups were compared: working mothers with a lactation room at their workplace (n = 76) versus working mothers without this resource (n = 82). Results: breastfeeding duration (7.5 vs. 5.0 months, p < 0.001) and EBF (3.0 vs. 1.2 months, p = 0.005) were higher in mothers who had a lactation room. HMS use was shorter in mothers who had a lactation room (2.5 vs. 10.0 months, p = 0.001). There were more working mothers who breastfed for more than six months (75.0 % vs. 48.8 %) [OR = 3.15 (95 % CI, 1.60-6.19), p = 0.001] and 12 months (31.6 % vs. 14.6 %) [OR = 2.69 (95 % CI, 1.23-5.87), p = 0.014] when lactation rooms were available in their workplaces. Conclusion: the presence of a lactation room in the workplace was associated with a higher frequency and duration of breastfeeding. [ABSTRACT FROM AUTHOR]

Introduction: Objective: we assessed the relationship between serum and human foremilk and hindmilk concentrations of ghrelin and leptin in nursing mothers according to the type of feeding. Methods: this cohort design was carried out on 131 mother-newborn dyads admitted to a physiological puerperium ward. The independent variables were the type of feeding, full breastfeeding (FBF, 56.5%) and partial breastfeeding (PBF, 43.5%). The dependent variables were the concentration of total ghrelin (pg/ml) and leptin (ng/ml) in serum, foremilk and hindmilk at eight and 16 weeks. Fasting blood samples were obtained from the nursing mothers at four months for serum assays. Unpaired Student's t-test, Mann-Whitney U test, Pearson's correlation tests, coefficient of determination and linear regression were used. Results: the concentration of ghrelin and leptin in hindmilk was higher than that of foremilk in both groups at eight and 16 weeks. The concentration of ghrelin and leptin was higher in serum than in foremilk in both groups. These values showed a direct and significant linear correlation with the exception of ghrelin in the FBF group. The serum concentration of leptin in mothers explained 32% of the variance of its concentration in foremilk in the FBF and 13% in the PBF groups. Conclusion: the hindmilk/foremilk gradient suggests an intake regulating mechanism during the fed. The concentration of ghrelin and leptin was higher in the serum than in foremilk and its correlation and determination coefficients could suggest plasma-milk transfer in addition to synthesis regulation by the mammary gland, adipose tissue or other organs. [ABSTRACT FROM AUTHOR]

Background: The subjective global assessment (SGA) is a simple, sensitive tool used to identify nutritional risk. It is widely used in the adult population, but there is little evidence on its effectiveness in children with cancer.Objective: This cross-sectional study was undertaken to demonstrate significant correlation between a simplified version of the Patient-Generated SGA (PG-SGA) and anthropometric assessment to identify nutritional status in children recently diagnosed with cancer.Methods: The nutritional status of 70 pediatric cancer patients was assessed with the PG-SGA and anthropometric measurements. The relation between the assessments was tested with ANOVA, independent samples t-test, Kappa statistic, and non-parametric Spearman and Kendall correlation coefficient. The PG-SGA divided the patients into four groups: well nourished, mildly, moderately and severely malnourished.Results: The prevalence of malnutrition according to the PG-SGA was 21.4%. The correlations (r ≥ 0.300, p < 0.001) and the concordance (k ≥ 0.327, p < 0.001) between the PG-SGA and anthropometric indicators were moderate and significant.Conclusions: The results indicate that the PG-SGA is a valid tool for assessing nutritional status in hospitalized children recently diagnosed with cancer. It is important to emphasize that the subjective assessment does not detect growth retardation, overweight or obesity. [ABSTRACT FROM AUTHOR]

Introduction: the combination of cesarean section delivery and limited exposure to exclusive breastfeeding (EBF) in the first six months of life may increase the risk of obesity and diabetes mellitus. This study aimed to establish an association between type 2 diabetes mellitus (T2DM) in adulthood, cesarean section delivery and incomplete breastfeeding (FBF) in individuals from the metropolitan area of Guadalajara, Mexico., Methodology: this analytical cross-sectional study included patients over 18 years of age with T2DM and normal weight, overweight or obesity, regardless of sex. Informed consent was obtained. Variables encompassed T2DM, type of delivery method, first-year diet, family history, demographic, socioeconomic, and educational characteristics, and anthropometric measurements. For statistical analysis, Student's t test, chi-square tests and odds ratios were employed., Results: the study evaluated 218 patients with an average age of 57.8 years (± 12.7) and an average age at T2DM diagnosis of 46.2 years (± 12.5). FBF (65.6 %) and partial breastfeeding (PBF) (23.8 %) prevailed in the first six months. The average age at T2DM diagnosis was 46.7 years (± 12.1) for vaginally born patients and 30.7 years (± 15.5) for cesarean-born patients (p = 0.001). Cesarean delivery increased obesity risk by nine times in patients with T2DM [OR = 8.9 (CI, 1.05, 75.2), p = 0.02]., Conclusion: prioritizing the limitation of nonmedically justified cesarean section deliveries is crucial to mitigate the risk of obesity and T2DM in adulthood. .

Introduction: IIntroduction: maternal employment after childbirth is associated with abandonment of breastfeeding; however, lactation rooms in the workplace increase the practice of breastfeeding. Objective: to compare the frequency and duration of breastfeeding among working mothers based on the presence of lactation rooms in their workplaces. Methods: we included mothers from different institutions whose infants were between 6 and 35 months (n = 158), and an ad hoc questionnaire was applied to assess breastfeeding, exclusive breastfeeding (EBF), partial breastfeeding (PBF), and use of human milk substitutes (HMS). Two groups were compared: working mothers with a lactation room at their workplace (n = 76) versus working mothers without this resource (n = 82). Results: breastfeeding duration (7.5 vs. 5.0 months, p < 0.001) and EBF (3.0 vs. 1.2 months, p = 0.005) were higher in mothers who had a lactation room. HMS use was shorter in mothers who had a lactation room (2.5 vs. 10.0 months, p = 0.001). There were more working mothers who breastfed for more than six months (75.0 % vs. 48.8 %) [OR = 3.15 (95 % CI, 1.60-6.19), p = 0.001] and 12 months (31.6 % vs. 14.6 %) [OR = 2.69 (95 % CI, 1.23-5.87), p = 0.014] when lactation rooms were available in their workplaces. Conclusion: the presence of a lactation room in the workplace was associated with a higher frequency and duration of breastfeeding.

Background: chronic constipation is a common gastrointestinal problem in children with cerebral palsy and several factors can influence the stool frequency, consistency and pH in these cases., Aim: to identify the association of dietary factors, use of anticonvulsants and family history of constipation with the stool characteristics of children with cerebral palsy and chronic constipation., Methods: an analytical cross-sectional study was performed of 45 children with cerebral palsy and chronic constipation that included 19 females and 26 males, aged 37 ± 13 months. Dietary factors, the use of anticonvulsants and family history were analyzed. Stool frequency, consistency (Bristol Stool Form Scale) and pH (using a pH-meter) were also determined., Results: there was a positive correlation between stool frequency and the consumption of oilseeds (r = 0.339, p = 0.023). There was a negative correlation between hard stools and fluid intake (r = -0.336, p = 0.042) and between stool pH and the consumption of cereals rich in insoluble fiber, high soluble fiber vegetables, carrots and potatoes (r = -0.339, p = 0.030; r = -0.308, p = 0.044; r = -0.336, p = 0.027; r = -0.307, p = 0.045, respectively). An association was also identified between the use of anticonvulsant polytherapy and hard stools (OR = 14.2 [95% CI 1.16-174], p = 0.038). There was no association between family history and constipation., Conclusions: rich-fiber food consumption, fluids intake and anticonvulsant polytherapy were associated with the stool characteristics of children with cerebral palsy and chronic constipation.

Background: The prevalence of overweight and obesity in children in Mexico are high, as well as the complications associated with their presence. The objective of this work was to estimate the prevalence of metabolic syndrome in obese children and adolescents attending a Hospital Clinic and identify the associated factors., Methods: Cross sectional design with 120 children and adolescents; of either sex, with exogenous obesity and BMI > 2.0 standard deviations. Personal and family history was collected, blood pressure was measured and determination of serum glucose, insulin, lipoprotein HDL cholesterol and triglycerides were performed. The presence of metabolic syndrome with the ATPIII, WHO and International Diabetes Federation criteria was identified. The association of metabolic syndrome with different variables was identified with chi square test and calculation of odds ratio., Results: Mean age was 10.6 ± 2.7 years. The prevalence of metabolic syndrome was 37.5% to 54.5% depending on the criteria used. The presence of metabolic syndrome was associated with a history of large birth weight (OR= 2.21 [1.01-4.82]), and insulin resistance (OR= 6.53 [2.40-18.2])., Conclusions: The prevalence of metabolic syndrome is high in this group of children and adolescents with obesity. The history of large birth weight and the presence of insulin resistance should alert us to the presence of the disease.

Since the early 1990s we noted that family dysfunction was more common in children with severe primary malnutrition than in children admitted to the hospital without malnutrition. Defects on feeding habits during the first year of life, especially early weaning and inadequate complementary feeding were more common in dysfunctional families. We also observed that chronic malnutrition in preschool children, and overweight and obesity in schoolchildren were more common in children from dysfunctional families. Once the association between dysfunctional family dynamics and obesity in schoolchildren was demonstrated, it was observed that low education of fathers and mothers increased twofold the possibility of family dysfunction: OR: 2.06; 95% CI: 1.37-3.10 and OR: 2.47; 95% CI: 1.57-3.89, respectively. In addition, the low-income and the lower purchasing power of foods were associated to family dysfunction (p<0.05). A remaining task is to explore how to assess family dysfunction in composite, extended, single-parent families where there exist other persons vulnerable to the different entities of malnutrition syndrome and indeed depend on adults for their care, food and nutrition.

Objective: To compare the indicator height for age in Mexican children with Down Syndrome (DS) with two different reference patterns of growth (American and Spanish) that might be suitable for the Mexican population., Methods: A cross-sectional study was performed including 235 Mexican children and adolescents of both sexes with DS aged 45 days to 16 years enrolled in two specialized schools in the metropolitan area of Guadalajara. The dependent variables were weight/age; height/age; weight/ height and BMI. The data expressed was percentiles and the chi-square test was used to compare the distribution of the height/age index with American and Spanish reference patterns. In addition, a chi-square test was performed for the goodness of fit of the height/age index, with breakpoints lower and greater than the 50th percentile., Results: The percentage of participants who were below the 50th percentile in the height/age index was significantly higher with the Spanish vs. the American reference pattern. The chi-square test for goodness of fit showed that the frequency of cases located below the 50th percentile in the height/age index was significantly higher with the American pattern in the age groups of 0 to 36 months (p = 0.022) and 37 to 72 months (p <0.001), but it was not significant (p = 0.225) in the older than 72 months age group., Conclusion: The American reference pattern is a better fit for the growth of Mexican children with DS compared with the Spanish reference pattern, and the distribution profile obtained with the standard growth and WHO reference was not suitable for the assessment of children with Down syndrome., (Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.)

Background: If obesity results from the interaction of variables that involve the subject and his environment, the alternatives to face the problem could be very diverse. The objective of this study was to seek for the best predictive model of childhood obesity from energy ingestion, dietary habits and physical activity., Methods: Case control study of 99 obese and 100 healthy weight children (Center for Diseases Control criteria). Energy ingestion was estimated by means of a 24-hour recall, dietary and physical activity habits by validated questionnaires. A logistic regression analysis was made., Results: Variables independently associated to obesity were higher energy ingestion; lower frequency in mealtimes; having the afternoon lunch outside home; higher frequency of consumption of fat, junk food and sweetened beverages; lower time of moderate physical activity at school and at home; and increased time for homework and watching TV. The variables included in the regression model were energy intake; frequency of ingestion of fat, junk foods and sweetened beverages; and physical activity at home and at school., Conclusion: The diversity of associated variables underlines the complexity and multi-causal condition of obesity.

Background: There are few articles that document the association between growth and obesity. The objective of this study was to compare height between obese schoolchildren and healthy weight schoolchildren., Methods: Cross-sectional study performed in 369 healthy weight schoolchildren and 162 obese schoolchildren of an elementary school; 49.4 % were females. Subjects were classified by body mass index percentiles in healthy weight (5-84), and obese (&gt; 95), and grouped by gender and one-year class intervals. It was used Mann-Whitney U test for statistical analysis., Results: In all class intervals, height was higher in obese schoolgirls when we compared them with healthy weight schoolgirls; we did not identify an increasing or decreasing trend related to age. No height difference was observed in 6 and 7 years old obese/healthy weight schoolboys; however, from 8 to 11 years, height increased progressively in obese schoolchildren with a difference of 8.8 cm at the age of 10., Conclusions: The association of obesity with periods of accelerated growth suggests the existence of phenotypic variants related to metabolic and hormonal factors. Significant higher height values were identified in obese schoolchildren when they were compared with their healthy weight peers.

This supplement has the purpose of providing current information on pediatric nutrition addressed to health professionals attending the pediatric population. This is attained through discussing some relevant topics such as: Importance of feeding during the first year of life; Benefits of probiotics in infancy; Malnutrition syndrome; Common gastrointestinal problems, and Food allergy in infancy. In each of these subjects some specific issues are developed to: a) promote a healthy nutritional status through an adequate feeding; b) prevent the presence of diseases related to nutrition as protein energy malnutrition, specific nutritional deficiencies; overweight and obesity, and the effects of potentially harmful diets, and c) propose an approach of management of some common diseases related to food and nutrition.

Objective: To demonstrate the association between risk factors and abnormal glucosylated hemoglobin detected in women during the postpartum period., Patients and Methods: A case and control study was carried out at the Hospital Civil de Guadalajara Dr. Juan I. Menchaca during six months. Glucosylated hemoglobin and glucose concentration from 160 fasting women with a pregnancy > or =28 weeks was obtained during the postpartum period. With an odds ratio and confidence interval (95%) the epidemiological meaning of risk factors was identified., Results: The abnormal glucosylated hemoglobin was significantly associated to: single, separated and divorced women (p < 0.05); major frequency of previous caesarean (OR: 2.78, IC 95%:1.25-6.22), p = 0.006, and higher proportion of children with congenital malformations (OR: 12, IC 95%: 1.38-104), p = 0.01. In the group cases 48% of caesareans was associated to probable gestational diabetes: moderate preeclampsia, eclampsia, fetal macrosomy, and preterm deliveries., Conclusion: It is necessary to make an early detection of risk factors associated to abnormal glucosylated hemoglobin and to prevent adverse effects as congenital malformations and clinical complications that increase the incidence of caesarean.

Objective: To estimate the prevalence of iron deficiency, iodine deficiency and parasitosis in children attending the Instituto Alteño para el Desarrollo de Jalisco (Highlands Institute for Development of Jalisco State, INADEJ), Arandas, Jalisco, Mexico., Material and Methods: A cross-sectional study was conducted between 1997 and 1999, among 432 children aged 12 to 120 months attending the INADEJ. Measurements included hematological values, urine iodine concentration, and presence of parasites. Student's t test chi square tests were used for parametric and nonparametric analysis., Results: The prevalence figures of anemia (20 vs 7.4%, p = 0.007) and iron deficiency (60.9 vs 44.4%, p = 0.02) were higher in preschool than in school children. Iodine deficiency was found in 29% (10.5% moderate or severe) and parasitosis in 47.2% of children, mainly E. histolytica (30.2%) and G. lamblia (28.9%). Low income, male gender and lack of social security policy holding were associated to parasitosis., Conclusions: The high prevalence rates of iron deficiency, iodine deficiency, and parasitosis, should be addressed by state health services with effective interventions to restrain these preventable diseases. The English version of this paper is available at: http://www.insp.mx/salud/index.html.

Objective: To assess the nutritional status of children attending the Instituto Alteño para el Desarrollo de Jalisco (Highlands Institute for Development of Jalisco State, Inadej) in Arandas, Jalisco and to discuss the classification criteria of infant malnutrition in Mexico., Material and Methods: A cross-sectional study was conducted in 775 children aged between twelve and one hundred and twenty months, who attended Inadej, including 432 children recently registered in INADEJ. Measurements included weight/age, height/age, and weight/height indices. The prevalence of malnutrition was compared using the WHO's criteria and the Mexican Official Norm Classification (NOM-SSA) criteria. The weight/age, height/age and weight/height indices were compared using the chi-squared test., Results: Parents' schooling level was low (mean = 3.6 years); the mean family income was U.S. $198.00 dollars per month, with each family member receiving 0.56 dollars per day for three daily meals. The prevalence of malnutrition was significantly higher with any of the three indices when using the NOM-SSA criteria, as compared to the WHO criteria (weight/age 91.7 vs. 30.9%; height/age 66.9 vs 17.3%; and weight/height 62.5 vs. 9.5%, respectively)., Conclusions: The weight/age index and the NOM-SSA criteria overestimate the prevalence of malnutrition and are not able to tell apart children with familial small size, nor those with acute and/or chronic or past malnutrition. The WHO criteria were found to be more useful; the weight/height (recent malnutrition) and height/age (chronic malnutrition) indices should be used for international comparisons. The English version of this paper is available at: http://www.insp.mx/salud/index.html.