ABSTRACT
BACKGROUND: Malnutrition poses a significant global health challenge, affecting various age groups, with infants under 6 months being particularly vulnerable. Vitamin B12, an essential micronutrient critical for neurological development, has been identified as a key player in the overall health of both mothers and infants. AIM: To find the correlation between serum vitamin B12 levels in infants, 1-6 months of age with severe malnutrition and maternal levels at tertiary care hospitals in western Rajasthan. METHODS: The cross-sectional study was conducted in the UNICEF Regional Center of Excellence-supported Nutrition Rehabilitation Center in Rajasthan, India, through simple random sampling. One hundred ten infants with their mothers were enrolled after consent and approval from the Institutional Ethics Committee. RESULTS: Severe malnutrition predominantly affected infants aged 1-2 months, with 77% born small for gestational age and 66.4% belonging to the multiple birth order group. Serum vitamin B12 levels showed a significant positive correlation between mothers and infants (p < 0.001), while exclusive breastfeeding correlated positively with age-appropriate milestones (p = 0.033). CONCLUSION: The findings emphasize the importance of targeted interventions addressing maternal and infant nutrition, with a focus on ensuring adequate vitamin B12 levels.
Subject(s)
Vitamin B 12 , Humans , Infant , Female , Cross-Sectional Studies , Vitamin B 12/blood , Male , India , Adult , Vitamin B 12 Deficiency/blood , Breast Feeding/statistics & numerical data , Infant Nutrition Disorders/bloodABSTRACT
El niño con desnutrición grave tiene una disfunción de la respuesta inmune que puede aumentar de manera significativa la morbilidad y la mortalidad por infecciones. El objetivo de la presente investigación fue evaluar el efecto de la recuperación nutricional en las concentraciones séricas de citocinas inflamatorias; tales como: interleucina 12 (IL-12), interleucina 17 (IL-17), interferón gamma (IFN-γ) y factor de necrosis tumoral alfa (TNF-α). En un estudio de tipo prospectivo y longitudinal, se seleccionó la población con base a criterios clínicos y antropométricos, constituida por 24 niños desnutridos graves en edades comprendidas entre 1 y 2 años, quienes formaban parte de un programa de recuperación nutricional. La concentración sérica de las citocinas investigadas se determinó antes y después del tratamiento nutricional, empleando la técnica de Inmunoanálisis Enzimático (ELISA) de doble anticuerpo. Para establecer comparaciones se utilizó la t de Student, y se consideró una p<0,05 como estadísticamente significante. Se observó una diferencia en las concentraciones de IL-12, IL-17, IFN-γ y TNF-α antes y después del tratamiento (p<0,05), lo cual parece indicar que la desnutrición per se provoca un estado inflamatorio y que 2 meses de apoyo nutricional intensivo, favorecen no solo la recuperación clínica del niño desnutrido grave, sino también la recuperación de su respuesta inmunitaria en cuanto a la producción de mediadores solubles como son las citocinas.
Children with severe malnutrition have a dysfunction of the immune response that can significantly increase morbidity and mortality from infections. The aim of this investigation was to evaluate the effect of nutritional recovery in serum measurements of inflammatory cytokines; such as interleukin 12 (IL-12), interleukin 17 (IL-17), interferon gamma (IFN-γ) and tumor necrosis factor alpha (TNF-α). In a prospective and longitudinal study, 24 severe malnourished children aged between 1 and 2 years-old, who were part of a program of nutritional recovery, were selected based on clinical and anthropometric criteria. Serum measurements of cytokines were determined before and after dietary treatment, using the technique of sandwich Enzyme-Linked ImmunoSorbent Assay (ELISA). For comparisons, Students t test was used, considered p <0.05 as statistically significant. A difference was observed in the concentrations of IL-12, IL-17, IFN-γ and TNF-α before and after treatment (p <0.05), which suggests that malnutrition provokes an inflammatory state and two months of intensive nutritional support, not only promotes the clinical recovery of severe malnourished children, but also the recovery of the immune response with regard to the production of soluble mediators, such as cytokines.
Subject(s)
Humans , Infant , Infant Nutrition Disorders/blood , Infant Nutrition Disorders/therapy , Cytokines/blood , Malnutrition/blood , Malnutrition/therapy , Nutrition Therapy , Prospective Studies , Longitudinal Studies , Inflammation/bloodABSTRACT
OBJETIVO: Estimar a prevalência da anemia em crianças, sua tendência temporal e identificar fatores associados. MÉTODOS: Estudo de corte transversal, de base populacional, envolvendo 1.108 crianças, com idade entre seis e 59 meses, de ambos os sexos, do Estado da Paraíba, em 2007. A hemoglobina foi analisada em sangue venoso com contador automático. Foram considerados para anemia valores < 11,0 g/dL, forma leve 9-11g/dL, moderada 7-9 g/dL e grave < 7,0 g/dL. As condições socioeconômicas e demográficas das crianças foram obtidas por meio de questionário aos pais ou responsáveis. As proporções foram comparadas pelo teste do qui-quadrado de Pearson, e a associação entre as concentrações de hemoglobina e potenciais fatores de riscos foi testada pelo modelo de regressão de Poisson. A tendência temporal da anemia foi avaliada pelo incremento/redução na prevalência de anemia nos anos de 1982, 1992 e 2007. RESULTADOS: A prevalência de anemia foi de 36,5% (IC95% 33,7;39,3). Observa-se que 1,3% (IC95% 0,7;1,8) foi na forma grave, 11,1% (IC95% 9,4;13,5) na forma moderada e 87,6% (IC95% 79,1;91,2) na forma leve. Houve um incremento de 88,5% nos casos de anemia no período entre 1982 e1992 e uma estabilização na prevalência entre 1992 e 2007. A análise ajustada no modelo de Poisson mostrou maior suscetibilidade à anemia nas crianças de seis a 24 meses de idade, naquelas amamentadas por seis meses ou mais, que co-habitavam com mais de quatro pessoas no mesmo domicílio e moravam em casas com menos de cinco cômodos. CONCLUSÕES: A alta prevalência de anemia mostra que continua sendo um importante problema de saúde pública no Estado da Paraíba. Apesar da estabilização na prevalência entre 1992 e 2007, a anemia apresenta-se em elevado patamar, o que impõe medidas mais efetivas de prevenção e controle.
OBJECTIVE: To estimate the magnitude of the anemia, to analyze the time trends and investigate the factors associated with this disturbance in children in the state of Paraíba, Brazil. METHODS: A cross-sectional survey, of population-based, with 1108 children, aged 6 to 59 months, both sexes in the state of Paraíba. Hemoglobin (Hb) in venous blood was analyzed with an automatic counter. The social-economic and demographic characteristics of children were obtained by questionnaire. Proportions were compared by Pearson's chi-squared test, and the association between hemoglobin concentrations and potential risk factors was tested by regression model Poisson. The time trend of anemia was assessed by the increase/decreased in the prevalence of anemia, using as comparison the prevalence observed in the years 1982, 1992 and 2007. RESULTS: The prevalence of anemia (Hb < 11.0 g/dl) in the state of Paraíba was 36.5% (CI95% 33.7 to 39.3). It was observed that 1.3% (CI95% 0.7 to 1.8) were in severe form (Hb <7.0 g/dl), 11% (CI95% 9.4 to 13.5) in a moderate form and 87.6% (CI95% 79.1 to 91.2) in the mild form. There was an increase 88.5% in cases of anemia between the years 1982-1992 and stabilization in the prevalence between the years 1992-2007. The analysis adjusted Poisson model showed a greater susceptibility to anemia in children 6 to 24 months of age, those breastfed for six months or more, who co-inhabited with more than 04 people in the same household and lived in houses with less than 05 rooms. CONCLUSIONS: The results revealed that anemia remains an important public health problem in the state of Paraíba and despite having been shown an stabilization in the prevalence of anemia between 1992-2007, differently the prevalence observed between 1982-1992, this deficiency presents in high level, witch requires more effective measures of prevention and control.
Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Anemia/epidemiology , Infant Nutrition Disorders/epidemiology , Iron/deficiency , Anemia/blood , Brazil/epidemiology , Breast Feeding , Epidemiologic Methods , Hemoglobins/analysis , Housing , Infant Nutrition Disorders/blood , Socioeconomic Factors , Time FactorsABSTRACT
Twenty-two cases of 2nd (25-40 per cent, below the calculated ideal weight) and 3rd (attained 40 per cent deficiency or less of their ideal weight) protein calorie malnutrition according to (Gomez's classification) were thoroughly investigated. Hematological examination of therepipherial blood and biochemical determination were performed. Dietary histories in the form of 24 hour recall were obtained from the subjects. These revealed faulty breast feeding and formula preparations habits in addition to delayed food supplementation. Dietary calculation revealed a gross nutrient deficiency. The haematological data revealed a mean Hb value of 8.7 g per cent. In terms of MCV and MCHC the types of anaemia observed were macrocytic hyperchromic in 54.5 per cent; normocytic in 31.8 per cent; and microcytic in 13.7 per cent of all the cases studied. Anaemia and malnutrition are becoming a major problem before the age of six months in areas where the practice of breast feeding is rapidly diminishing. The etiology of anaemia in most of the cases was multifactoral - the most common factor being faulty dietetics and this often followed by infection. Children on a semi-starvation diet are easily prone to infection which further aggravates the existing nutritional imbalance resulting in a deficiency disease syndrome. (AU)
Subject(s)
Humans , Infant , Anemia, Macrocytic/blood , Anemia, Hypochromic/blood , Nutritional Anemias/blood , Infant Nutrition Disorders/blood , Infant Nutrition Disorders/etiology , Protein-Energy Malnutrition/blood , Protein-Energy Malnutrition/etiology , Trinidad and TobagoABSTRACT
Blood pyruvate and O-ketoglutarate were measured in seven children while they were suffering from protein-calorie malnutrition and again after complete recovery. There was no change in pyruvate or O-ketoglutarate with clinical recovery. The data are interpreted to mean that there is no metabolic block in the oxidation of pyruvate via the Krebs cycle. Also, normal levels of O-ketoglutarate might indicate that there was no severe derangement of hepatic excretory function in the children studied. (Summary)
Subject(s)
Humans , Infant , Male , Infant Nutrition Disorders/blood , Ketoglutaric Acids/blood , Protein Deficiency/blood , Pyruvates/blood , Body Weight , Body Height , Citric Acid Cycle , Liver/physiology , Protein Deficiency/therapyABSTRACT
Se realizó un estudio descriptivo de series de casos, en el Hospital Escuela "Oscar Danilo Rosales Argüello" durante el período de octubre 2000 a enero 2001, a todos los niños lactantes comprendidos entre los 6 meses a 5 años de edad, que ingresaron al servicio de pediatría, que cumplieron con los criterios de inclusión en el estudio. Niños moderadamente enfermos cuya patología no afecte los resultados ni su estado de salud, sin patologías hemorrágicas posquirúrgicas, ni crónicas, niños que no recibieron, tratamiento con suplementos vitáminicos y hierro. De los niños objetos de estudio se encontró que el 28 porciento (14) se encuentra en el primer estado de deficiencia de hierro, el 22 porciento (11) en el segundo estado y 38 porciento (19) en el tercer estado. Solamente el 12 porciento (6) resultaron sin ningúna anormalidad. Los niños menores de un año fueron los más afectados con (7) en estado I, cuatro (4) en estado II, cinco (5) en estado III. Los niños que presentaron deficiencia de hierro 18 (36 porciento) tenian deficit nutricional leve, 19 (38 porciento) el deficit nutricional era moderado, y 7 (14 porciento) con deficit nutricional severo