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1.
Arq. ciências saúde UNIPAR ; 25(2): 105-110, maio-ago. 2021.
Article in Portuguese | LILACS | ID: biblio-1252353

ABSTRACT

Este artigo tem como objetivo avaliar o estado nutricional em relação à presença de cáries dentárias em crianças de 4 a 6 anos de idade, do município de Cajamar, São Paulo. Trata-se de estudo transversal com crianças entre 4 a 6 anos (n=1642), acompanhadas pelo Programa Saúde na Escola (PSE) do Município de Cajamar, São Paulo. A classificação do estado nutricional foi baseada no Índice de Massa Corporal (IMC) e a avaliação das condições bucais, por meio do índice ceo-d e critério para Risco de Cárie. A análise do estado nutricional, faixa etária e sexo conforme o número de cáries, foi feita por meio dos testes Mann-Whitney U e Kruskal-Wallis (p<0,05). Observou-se maior prevalência de meninos entre 4 a 6 anos. Em todas as faixas etárias a prevalência de excesso de peso foi de aproximadamente 30% e eutrofia em torno de 70%. 65% (n=1068) das crianças não apresentavam risco de cárie (A) e 28,8% (n=475), alto risco (D, E e F). Das 1162 crianças sem cáries, 0,2% eram magras (n=2), 67,2% (n=781) eutróficas e 32,7% (n=380) possuíam excesso de peso. A frequência de 1 a 5 cáries maior entre meninas e de 6 ou mais cáries, entre meninos. Segundo estado nutricional, o número médio do número de cáries foi de 2,17 para magreza, 0,93 para eutrofia e 0,65 para excesso de peso (p<0,010). Conclui-se que houve diferença entre número cáries e estado nutricional, na qual crianças com déficit nutricional apresentavam maior número de cáries dentárias comparadas às eutróficas ou com excesso de peso, sugerindo-se a inclusão do estado nutricional na avaliação odontológica.


This article aims at evaluating the nutritional status in relation to the presence of dental caries in children aged 4 to 6 years in the city of Cajamar, in the state of São Paulo. It is a cross-sectional study with children aged 4 to 6 years (n=1642) accompanied by the School Health Program of the City of Cajamar, São Paulo. The nutritional status classification was based on the Body Mass Index (BMI) and the evaluation of oral conditions, through the ceo-d index, and criteria for risk for caries. The analysis of the nutritional status, age, and sex according to the number of caries was made through the Mann-Whitney U and Kruskal-Wallis tests (p<0.05). A higher prevalence was observed among boys aged 4 to 6 years. In all age groups, there was a prevalence of 30% of overweight children, and eutrophy of approximately 70%. A total of 65% (n=1068) of the children presented no risk of caries (A), whereas 28.8% (n=475) showed high risk (D, E, and F). Among the 1162 children with no caries, 0.2% were thin (n=2); 67.2% (n=781) eutrophic; and 32.7% (n=380) were overweight. Girls presented a higher frequency of 1 to 5 caries while boys presented frequency of having 6 or more caries. According to the nutritional status, the average number of caries was 2.17 for thin individuals; 0.93 for eutrophic individuals; and 0.65 for overweight individuals (p<0.010). It could be concluded that there was a difference between the number of caries and the nutritional status, in which children with nutritional deficit presented a higher number of dental caries when compared to eutrophic or overweight ones, suggesting the inclusion of the nutritional status in the dental evaluation.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Nutrition Assessment , Dental Caries/diagnosis , Thinness , Nutrition Programs/organization & administration , Body Mass Index , Public Health/education , Protein-Energy Malnutrition/diagnosis , Dentistry , Overweight , Pediatric Obesity , Diet, Healthy
2.
Psiquiatr. salud ment ; 34(3/4): 204-207, jul.-dic. 2017.
Article in Spanish | LILACS | ID: biblio-967560

ABSTRACT

Paciente NN de sexo masculino, de edad media, es traído por carabineros al Servicio de Urgencia del Instituto, luego de haber realizado intento suicida por ahorcamiento. El paciente no aporta mayor información respecto de sus datos demográficos ni cuenta con identificación. Existe falta de cooperación y aparentes dificultades con el manejo del idioma. Paciente de raza negra, muy enflaquecido, de unos 40 a 50 años de edad, desaseado. Lúcido y orientado. Juicio de realidad alterado. Hipótesis Diagnóstica: Síndrome Suicidal. Psicosis Lúcida. Desnutrición Calórico-Proteica. Social: Situación de identidad y documentación. Red de apoyo. No se ha logrado contactar familiares. Debido a la situación de indocumentación, se dificulta el realizar varios estudios médicos. Idioma criollo haitiano (creol). Migración: Es conocido el aumento de la población migrante en nuestro país. El desafío de la competencia cultural.


NN male patient, middle age, is brought by police to the Institute's Emergency Department, after having committed a suicide attempt by hanging. The patient does not provide more information regarding his / her demographic data or has identification. There is a lack of cooperation and apparent difficulties with language management. Black patient, very emaciated, about 40 to 50 years of age, dirty. Lucid and oriented. Altered judgment of reality. Diagnostic Hypothesis: Suicidal Syndrome. Lucid Psychosis. Caloric-Protein Malnutrition. Social: Status of identity and documentation. Supporting net. Family members could not be reached. Due to the undocumented situation, it is difficult to perform several medical studies. Haitian Creole language. Migration: It is known the increase of the migrant population in our country. The challenge of cultural competence.


Subject(s)
Humans , Male , Adult , Middle Aged , Psychotic Disorders/diagnosis , Suicide, Attempted , Protein-Energy Malnutrition/diagnosis , Cultural Competency , Emigrants and Immigrants , Social Support , Syndrome
3.
Arq. gastroenterol ; 53(1): 31-35, Jan.-Mar. 2016. tab
Article in English | LILACS | ID: lil-777115

ABSTRACT

ABSTRACT Background Hepatitis C is a liver disease that causes significant changes in metabolism, and also has an impact on nutritional status. Objective To evaluate the nutritional status and cardiovascular risk in patients with chronic hepatitis C. Methods This cross-sectional study investigated 58 patients with chronic hepatitis C, non-cirrhotic and were not under active pharmacological treatment. Patients with significant alcohol consumption (greater than 10 g ethanol/day) were excluded. Patients underwent nutritional assessment through anthropometric measurements and functional assessment using hand grip strength by dynamometry. The physical activity was assessed using the International Physical Activity Questionnaire. Patients also underwent clinical and laboratory evaluation. Cardiovascular risk was calculated by the Framingham score. Results The mean age of patients was 51.6±9.7 years, 55.2% were female, and 79.3% had genotype 1. The most prevalent degree of fibrosis was F1 (37.9%) followed by F2 (27.6%) and F3 (1.7%). The prevalence of overweight/obesity considering the body mass index was 70.7%. However, 57.7% of men and 68.8% of women were considered malnourished according to hand grip strength. These patients also had waist circumference (93.5±10.7 cm) and neck circumference (37.0±3.6 cm) high. Almost 60% of patients were considered sedentary or irregularly active. In relation to cardiovascular risk, 50% of patients had high risk of suffering a cardiovascular event within 10 years. Conclusion Although most patients with hepatitis C presented overweight, associated with high cardiovascular risk, they also have reduced functional capacity, indicative of protein-caloric commitment. Therefore, body mass index can not be considered the only method of assessment for nutritional diagnosis of patients with liver disease. Adopting methods such as hand grip strength can be important for a better understanding of nutritional status of these patients.


RESUMO Contexto A hepatite C é uma doença hepática que provoca alterações importantes no metabolismo e também tem impacto no estado nutricional. Objetivo Avaliar o estado nutricional e o risco cardiovascular em pacientes com hepatite C crônica. Métodos Este estudo transversal investigou 58 pacientes com hepatite C crônica, não cirróticos e que não estavam sob tratamento farmacológico ativo. Pacientes com consumo de álcool significativo (maior de 10 g de etanol/dia) foram excluídos. Os pacientes realizaram avaliação nutricional, através de medidas antropométricas, e avaliação funcional, através da medida da força do aperto de mão pela dinamometria. A prática de atividade física foi avaliada através do Questionário Internacional de Atividade Física. Os pacientes também passaram por avaliação clínica e laboratorial. O risco cardiovascular foi calculado pelo escore de Framingham. Resultados A média de idade dos pacientes foi 51,6±9,7 anos, 55,2% eram do sexo feminino, e 79,3% apresentavam genótipo 1. O grau de fibrose mais prevalente foi F1 (37,9%), seguido por F2 (27,6%) e F3 (1,7%). A prevalência de sobrepeso/obesidade considerando o índice de massa corporal foi de 70,7%. No entanto, 57,7% dos homens e 68,8% das mulheres foram considerados desnutridos de acordo com a força do aperto de mão. Estes pacientes também apresentaram circunferência da cintura (93,5±10,7 cm) e circunferência do pescoço (37,0±3,6 cm) elevados. Quase 60% dos pacientes foram considerados sedentários ou irregularmente ativos. Em relação ao risco cardiovascular, 50% dos pacientes apresentou elevado risco de sofrer evento cardiovascular em 10 anos. Conclusão Apesar de grande parte dos pacientes com hepatite C apresentarem excesso de peso, associado a alto risco cardiovascular, os mesmos também apresentaram diminuição da capacidade funcional, indicativa de comprometimento proteico-calórico. Portanto, o índice de massa corporal não pode ser considerado o único método de avaliação para diagnóstico nutricional de pacientes com doença hepática. Adotar métodos como a força do aperto de mão pode ser importante para uma melhor compreensão do estado nutricional destes pacientes.


Subject(s)
Humans , Male , Female , Cardiovascular Diseases/etiology , Protein-Energy Malnutrition/complications , Hand Strength/physiology , Hepatitis C, Chronic/complications , Hepatitis C, Chronic/physiopathology , Obesity/physiopathology , Cardiovascular Diseases/physiopathology , Nutrition Assessment , Prevalence , Cross-Sectional Studies , Risk Factors , Protein-Energy Malnutrition/diagnosis , Protein-Energy Malnutrition/physiopathology , Middle Aged , Obesity/complications
4.
J. pediatr. (Rio J.) ; 91(6): 596-602, nov.-dez. 2015. tab
Article in English | LILACS | ID: lil-769792

ABSTRACT

Resumo Objetivo Validar o questionário de Avaliação Nutricional Subjetiva Global (ANSG) para a população de crianças e adolescentes brasileiros. Métodos Estudo transversal, feito com 242 pacientes, de 30 dias a 13 anos, atendidos em unidades pediátricas de um hospital terciário, com doenças agudas e tempo de permanência mínima de 24 horas hospitalizados. Após autorização dos autores do estudo original foram cumpridas as seguintes etapas para obtenção da validação dos instrumentos de ANSG: tradução (backtranslation), validade de critério concorrente e preditiva e confiabilidade interobservador. As variáveis em estudo foram: idade, sexo, peso e comprimento ao nascer, prematuridade e antropometria (peso, estatura, índice de massa corporal, circunferência braquial, dobra cutânea tricipital e dobra cutânea subescapular). O desfecho principal considerado foi necessidade de internação/reinternação até 30 dias após a alta hospitalar. Os testes estatísticos usados foram: Anova, Kruskal-Wallis, Mann-Whitney, qui-quadrado e coeficiente Kappa. Resultados De acordo com a classificação do ANSG, 80% dos pacientes foram classificados como bem nutridos, 14,5% moderadamente desnutridos e 5,4% gravemente desnutridos. A validade concorrente mostrou fraca a regular correlação do ANSG com as medidas antropométricas usadas (p < 0,001). Quanto ao poder preditivo, o desfecho principal associado ao ANSG foi tempo de internação/reinternação. Os desfechos secundários associados foram: tempo de permanência na unidade após ANSG, peso e comprimento ao nascer e prematuridade (p < 0,05). A confiabilidade interobservador mostrou boa concordância entre os avaliadores (Kappa = 0,74). Conclusão Este estudo validou o método de ANSG nessa amostra de pacientes pediátricos hospitalizados e possibilitou seu uso para fins de aplicação clínica e de pesquisa na população brasileira.


Abstract Objective To validate the Subjective Global Nutritional Assessment (SGNA) questionnaire for Brazilian children and adolescents. Methods A cross-sectional study with 242 patients, aged 30 days to 13 years, treated in pediatric units of a tertiary hospital with acute illness and minimum hospitalization of 24 h. After permission from the authors of the original study, the following criteria were observed to obtain the validation of SGNA instruments: translation and backtranslation, concurrent validity, predictive validity, and inter-observer reliability. The variables studied were age, sex, weight and length at birth, prematurity, and anthropometry (weight, height, body mass index, upper arm circumference, triceps skinfold, and subscapular skinfold). The primary outcome was considered as the need for admission/readmission within 30 days after hospital discharge. Statistical tests used included ANOVA, Kruskal-Wallis, Mann-Whitney, chi-square, and Kappa coefficient. Results According to SGNA score, 80% of patients were considered as well nourished, 14.5% moderately malnourished, and 5.4% severely malnourished. Concurrent validity showed a weak correlation between the SGNA and anthropometric measurements (p < 0.001). Regarding predictive power, the main outcome associated with SGNA was length of admission/readmission. Secondary outcomes associated included the following: length of stay at the unit after SGNA, weight and length at birth, and prematurity (p < 0.05). The interobserver reliability showed good agreement among examiners (Kappa = 0.74). Conclusion This study validated the SGNA in this group of hospitalized pediatric patients, ensuring its use in the clinical setting and for research purposes in the Brazilian population.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Nutrition Assessment , Protein-Energy Malnutrition/diagnosis , Surveys and Questionnaires , Brazil , Cross-Sectional Studies , Nutritional Status , Observer Variation , Reproducibility of Results , Severity of Illness Index
5.
São Paulo; s.n; s.n; abr. 2015. 164 p. tab, graf, ilus.
Thesis in Portuguese | LILACS | ID: biblio-834159

ABSTRACT

A desnutrição proteico-energética (DPE) altera a hemopoese e, portanto, a geração de células imunológicas, bem como compromete o sistema imune. Desta forma, indivíduos desnutridos apresentam maior susceptibilidade a infecções. As células tronco mesenquimais (CTMs) possuem propriedades imunomodulatórias e são importantes na formação do estroma medular que sustenta a hemopoese. Visto que a L-glutamina (GLUT) é o aminoácido condicionalmente essencial mais consumido por CTMs, e que também apresenta capacidade imunomoduladora, investigou-se, neste trabalho, se a GLUT exerceria efeito sobre aspectos imunomodulatórios das CTMs em um modelo experimental de DPE. Para tanto, utilizou-se camundongos da linhagem BALB/c, os quais receberam rações normoproteica ou hipoproteica isocalóricas contendo, respectivamente, 12% e 2% de proteína por um período de 5 semanas. Após o isolamento e a caracterização de CTMs provenientes dos grupos controle (CTMct) e desnutrido (CTMdesn), cultivou-se essas células em 0, 0,6, 2 e 10mM GLUT, a fim de determinar a influência deste aminoácido sobre a expressão de fatores de transcrição e produção de citocinas por CTMct e CTMdesn. Adicionalmente, avaliou-se o efeito dos sobrenadantes das culturas de CTMct e CTMdesn sobre a proliferação e produção de citocinas por macrófagos e linfócitos esplênicos. Os animais desnutridos apresentaram anemia, leucopenia, hipoplasia medular e diminuição na concentração de proteínas séricas, albumina e préa-lbumina. A DPE não modificou a morfologia e o fenótipo das CTMs, bem como não alterou a expressão de proteínas reguladoras do ciclo celular. Por outro lado, a expressão de NFkB e STAT-3 e a produção de IL-1ß, IL-6, IL-10 e TGF-ß por CTMs foram alteradas pela DPE e variaram de acordo com as concentrações de GLUT testadas. O aumento na concentração de GLUT diminuiu a expressão de NFkB e induziu a expressão de STAT-3 por CTMs obtidas de ambos os grupos. Quanto a produção de citocinas por essas células, observou-se uma diminuição nos níveis de IL-ß e IL-6 e uma elevação nos níveis de IL-10 e TGF-ß com o aumento na concentração de GLUT. Variações na concentração desse aminoácido não alteraram a produção de IL-17 ou IFN-γ por CTMct e CTMdesn. Ademais, a concentração de GLUT alterou, de forma diretamente proporcional, a taxa de proliferação das CTMs. Os meios condicionados de CTMct e CTMdesn diminuíram a proliferação de macrófagos e linfócitos esplênicos estimulados com LPS, induziram aumento na produção da citocina antiinflamatória IL-10 por ambos os tipos celulares e diminuíram a produção das citocinas pró-inflamatórias IL-12 e TNF-α por macrófagos e IL-17 por linfócitos. Portanto, conclui-se que a GLUT possui efeito sobre a proliferação das CTMs, bem como a capacidade de imunomodular estas células


Protein-energy malnutrition (PEM) alters hemopoiesis and, therefore, the generation of immune cells, and compromises the immune system. In this way, malnourished individuals are more susceptible to infections. Mesenchymal stem cells (MSCs) have immunomodulatory properties and are important in the formation of bone marrow stroma that supports hemopoiesis. Since L-glutamine (GLUT) is a conditionally essential amino acid, which is most consumed by MSCs, and present immunomodulatory capacity, this work investigated whether GLUT would have an effect on immunomodulatory aspects of MSCs in a PEM experimental model. For this purpose, BALB/c mice were used, which received isocaloric normoproteic or hypoproteic diets, containing respectively, 12% and 2% of protein for a period of 5 weeks. After isolation and characterization of MSCs from control (MSCct) and malnourished (MSCmaln) groups, these cells were cultured with 0, 0.6, 2 and GLUT 10mM in order to determine the influence of this amino acid on the expression of transcription factors and cytokine production by MSCct and MSCmaln. Besides that, the effect of MSCct and MSCmaln culture supernatants on proliferation and cytokine production by macrophages and splenic lymphocytes was evaluated. Malnourished animals presented anemia, leucopenia, marrow hypoplasia and decreased concentration of serum proteins, albumin and prealbumin. PEM did not change morphology and phenotype of MSCs or altered the expression of cell cycle regulatory proteins. On the other hand, the expression of NFkB and STAT-3 and the production of IL-1ß, IL-6, IL-10 and TGF-ß by MSCs were modified by PEM and varied according to the tested GLUT concentrations. An increase in GLUT concentration decreased NFkB expression and induced STAT-3 expression by MSCs obtained from both groups. Regarding the production of cytokines by these cells, an increase in GLUT concentration resulted in decreased IL-1ß and IL-6 levels and increased IL- 10 and TGF-ß levels. Changes in the concentration of this aminoacid did not alter IL- 17 or IFN-γ production by MSCct and MSCmaln. Furthermore, the concentration of GLUT changed, in direct proportion, the proliferation of MSCs. The conditioned media MSCct and MSCmaln decreased the proliferation of macrophages and splenic lymphocytes stimulated with LPS, induced an increase in the production of the antiinflammatory cytokine IL-10 by both cell types, and decreased the production of proinflammatory cytokines IL-12 and TNF-α by macrophages and IL-17 by lymphocytes. Therefore, it can be concluded that GLUT has an effect on the proliferation of MSCs and it has the capacity to immunomodulate these cells


Subject(s)
Animals , Male , Female , Mice , Stem Cells/physiology , Protein-Energy Malnutrition/diagnosis , Amino Acids/pharmacology , Glutamine/analysis , Adjuvants, Immunologic , Immunomodulation/immunology , Immune System
6.
Article in Spanish | LILACS, COLNAL | ID: biblio-987458

ABSTRACT

La desnutrición es un problema de salud pública y una causa reconocida de mortalidad y morbilidad a nivel mundial. En la Clínica Infantil Santa Ana de la ciudad de Medellín, para el año 2009, el 63% de los niños atendidos tenían este diagnóstico. El objetivo de esta investigación es identificar las epresentaciones acerca de la maternidad, construidas por las madres de niños con desnutrición tipo marasmo en la Clínica Infantil Santa Ana durante el periodo 2011 y 2012. Método: se utilizó un diseño cualitativo, con un enfoque fenomenológico- hermenéutico, haciendo uso de la historia de vida como estrategia metodológica. La técnica de generación de información fue la entrevista en profundidad. Participaron 7 madres entre 15 y 46 años de edad, quienes ingresaron a la Clínica Infantil Santa Ana de la ciudad de Medellín con su hijo, el cual tenía como diagnóstico desnutrición tipo marasmo. Resultados: las representaciones sobre la maternidad, halladas en los relatos construidos por madres de hijos con desnutrición tipo marasmo, dan lugar a la denominación de esta investigación como Fallas maternas: la historia del no cuidado; comprendidas estas como un vínculo con características específicas, que dan lugar a déficits en la relación madre/hijo. Conclusiones: el fenómeno de la desnutrición es un asunto complejo que va más allá del alimento. Las personas que se ocupan de la salud y del tema deben considerar los aspectos psicológicos que se hallan presentes en la desnutrición tipo marasmo.


Malnutrition is a public health problem, it is a cause of mortality and morbidity recognized worldwide and especially in countries like ours, and specifically marasmus type malnutrition generates high risk of death. The Santa Ana Children Hospital in Medellín, reported in 2009, that 63% of its patients had this diagnosis. The purpose of this research Project is to identify the representations of motherhood that mothers of children with a diagnosis of marasmus type malnutrition in this clinic between 2011 and 2012. The method used was a qualitative design under a hermeneutics phenomenological approach, using life stories as a methodological strategy. The data collection technique employed was the interview with the participation of 7 mothers between the age of 15 and 46, who came to the Santa Ana Hospital in the city of Medellin with a child who had the diagnosis of marasmus type malnutrition. The motherhood representations, found in the stories told by these mothers give support to the name of this research project which is Maternal failures: the story of no nursing, being the relation with the specific characteristics in deficits in the mother-child relationship. Conclusions: the malnutrition phenomenon is a complex isuue that goes beyond nourishment. Health personnel should consider the psychological aspects present in the marasmus type malnutrition. Conclusions: the phenomenon of malnutrition is a complex issue, goes beyond food. And people who are concerned with health and topic should consider the psychological aspects that are present in marasmus type malnutrition.


Subject(s)
Humans , Child Nutrition Disorders/psychology , Protein-Energy Malnutrition/diagnosis , Parenting/psychology , Mother-Child Relations/psychology
7.
Arch. latinoam. nutr ; 61(4): 376-381, dic. 2011. ilus, graf, tab
Article in Spanish | LILACS | ID: lil-702746

ABSTRACT

La malnutrición proteíco calorica asi como la inflamación sistémica y metabólica son trastornos frecuentes entre los pacientes con insuficiencia renal crónica sometidos a tratamiento renal sustitutivo (Hemodiálisis), lo que contribuye a su morbilidad y mortalidad. En este trabajo se ha seguido a 90 pacientes de ambos sexos con insuficiencia renal crónica que fueron tratados con hemodiálisis periódicamente en nuestra unidad durante cuatro años. A todos los pacientes se le realizaron mediciones trimestrales de albúmina plasmática (Alb), colesterol total (CT), proteínas totales (PT) y mensuales de transferrina (Tr), y se les efectuaron mediciones antropométricas de peso, altura e índice de masa corporal calculado mediante la formula peso/talla², y agrupada según la clasificación de la OMS en IMC < 18,50 infrapeso, 18,50 a 24,99 normal, 1,25 a 29,99 sobrepeso y >30 del IMC s/OMS. El objetivo de este trabajo fue evaluar el estado nutricional de estos pacientes mediante la valoración de parámetros bioquímicos y parámetros antropométricos y determinar si estos pacientes sufren alteraciones que sugieran deterioro nutricional directamente relacionado con el tiempo en diálisis. Durante los 4 años todos los pacientes manifestaron un importante descenso de los parámetros bioquímicos, en cambio el IMC no presentó cambios significativos en relación a la desnutrición. Por lo tanto la desnutrición de los pacientes en diálisis es un hecho patente, el IMC no se corresponde con lo parámetros bioquímicos observados, por lo que el deterioro nutricional de estos pacientes se manifiesta principalmente mediante los parámetros bioquímicos estudiados.


Protein-calorie malnutrition as well as systemic inflammation and metabolic disorders are common among patients with chronic renal failure undergoing renal replacement therapy (hemodialysis), which contributes to their morbidity and mortality. This work has followed 90 patients of both sexes with chronic kidney disease who were treated with hemodialysis periodically in our unit for four years. All patients were performed quarterly measurements of plasma albumina (Alb), total cholesterol (TC), total protein (TP) and monthly transferrin (Tr), Anthropometric measurements of height and weight were taken on all patients by using a balance/stadiometer (Perperson 113481); weight was measured in kilograms and height in centimetres. BMI was calculated with this formula: weight/height2 and classified according to the WHO criteria: BMI.


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Cholesterol/blood , Kidney Failure, Chronic/therapy , Protein-Energy Malnutrition/etiology , Proteins/analysis , Renal Dialysis/adverse effects , Serum Albumin/analysis , Transferrin/analysis , Body Mass Index , Nutritional Status , Protein-Energy Malnutrition/diagnosis , Risk Factors
8.
Rev. GASTROHNUP ; 13(2): 77-79, mayo-ago. 2011. tab
Article in Spanish | LILACS | ID: lil-645096

ABSTRACT

Objetivo: Valorar por medio de antropometría, a los niños que asisten a la Consulta Externa del Hospital Universitario del Valle “Evaristo García” (HUV) de Cali, Colombia por medio de los patrones de crecimiento infantil de la OMS entre el 1 de julio y el 31 de diciembre de 2010. Materiales y Métodos: Estudio descriptivo observacional no experimental (N=214 niños), edad (E) entre los 0 meses y 17 años, que asistieron al HUV. Se dividieron en 3 grupos: 0 meses a 2 años; >2 años a 4 años y 11 meses, y 5 a 18 años. Se le realizó una historia clínica completa, peso (P), talla (T) y perímetro cefálico (PC) y diagnóstico de primera vez según sistema comprometido. Se aplicó el software Nutritional Statistical System (NSS)®, el cual utiliza como guía de referencia los patrones de crecimiento infantil de la OMS, teniendo como indicadores antropométricos para cada grupo de edad el P/E, el P/T, la T/E, el Índice de masa corporal (IMC), y el PC/E y PC/T. Se realizó su análisis estadístico como porcentajes, promedios, moda, me d i a , me diana y desviación estándar. Conclusiones: Todos los indicadores antropométricos utilizados estuvieron afectados con algún tipo de déficit nutricional, siendo el IMC el menos afectado con un 24,5% y el más afectado es el P/E con un 58,1%. En cuanto a los excesos nutricionales, se encontró que el sobrepeso y la obesidad presentan porcentajes de 17,3% y 3,1% respectivamente. Según los diagnósticos de primera vez, la anomalía con mayor porcentaje de tipo respiratorio con el 18,2%. El indicador PC se utilizó para correlacionarlo con la E, pero es aconsejable utilizarlo igualmente para la talla, lo que podría dar un mejor criterio de diagnóstico.


Objective: To assess through anthropometry, children attending the outpatient clinic of the Hospital Universitario del Valle "Evaristo Garcia" (HUV) Cali, Colombia through the Child Growth Standards WHO between July 1 and on December 31, 2010. Materials and Methods: Descriptive observational nonexperimental (N = 214 children), aged (A) 0 months to 17 years, who attended the HUV. They were divided into 3 groups: 0 months to 2 years; > 2 years to 4 years and 11 months, and 5 to 18 years. They underwent a complete medical history, weight (W), height (H) and head circumference (HC) and the first time as diagnosis of compromised system. Nutritional software was applied, which uses as a reference guide to childhood growth patterns by WHO, with the anthropometric indicators for each age group the W/A, W/H, H/A, BMI, and HC/A and HC/H. Statistical analysis was performed as percentages, averages, mode, mean, median and standard deviation. Conclusions: All anthropometric indicators used were affected with some type of nutritional deficiency, with a BMI less affected with 24.5% and the most affected is the W/A 58.1%. In terms of nutritional excesses, it was found that overweight and obesity have percentages of 17.3% and 3.1% respectively. According to the first diagnosis of the anomaly with the greatest percentage of respiratory type with 18.2%. The indicator HC was used to correlate with A, but it is advisable to use also for H, which could give a better diagnostic criteria.


Subject(s)
Humans , Adolescent , Infant, Newborn , Infant , Child, Preschool , Child , Anthropometry/methods , Protein-Energy Malnutrition/classification , Protein-Energy Malnutrition/complications , Protein-Energy Malnutrition/diagnosis , Growth and Development , Body Mass Index , Obesity/classification , Obesity/diagnosis , Obesity/epidemiology , Referral and Consultation , Overweight/classification , Overweight/diagnosis , Overweight/epidemiology , Infant Nutrition Disorders/classification , Infant Nutrition Disorders/diagnosis , Infant Nutrition Disorders/epidemiology , Child Nutrition Disorders/classification , Child Nutrition Disorders/diagnosis , Child Nutrition Disorders/epidemiology
9.
Article in English | IMSEAR | ID: sea-139181

ABSTRACT

Classic Bartter syndrome, depending on the severity, presents during childhood or adolescence as failure to thrive and may be incorrectly labelled as protein–energy malnutrition, particularly in children from a low socioeconomic stratum. We encountered a 5-year-old boy who was asymptomatic till the age of 3 years. Despite adequate dietary intake, he was admitted and managed in various hospitals as a case of protein–energy malnutrition. On evaluation, he had unusual features in the form of persistent hypokalaemia and polyuria leading us to suspect a renal tubular disorder. Treatment of the condition resulted in good weight gain and normalization of serum electrolytes.


Subject(s)
Bartter Syndrome/complications , Bartter Syndrome/diagnosis , Child, Preschool , Diagnosis, Differential , Failure to Thrive/diagnosis , Failure to Thrive/etiology , Humans , Hypokalemia/diagnosis , Hypokalemia/etiology , Male , Polyuria/diagnosis , Polyuria/etiology , Protein-Energy Malnutrition/diagnosis
10.
J. bras. nefrol ; 33(1): 55-61, jan.-mar. 2011. ilus, tab
Article in Portuguese | LILACS | ID: lil-579705

ABSTRACT

INTRODUÇÃO: O método capaz de melhor identificar desnutrição energético-protéica (DEP) em pacientes em hemodiálise (HD) ainda se mantém em debate. Logo, avaliamos o estado nutricional de pacientes em HD por diferentes métodos e verificamos qual deles identificava o maior número de pacientes com DEP. MÉTODOS: Quinze pacientes em HD (52,7 ± 10 anos; 33,3 por cento Masculino). O estado nutricional foi avaliado por medidas antropométricas, pela avaliação subjetiva global (ASG), por albumina plasmática e pelo consumo alimentar (recordatório de 24 horas). A gordura corporal foi avaliada por antropometria. O critério de diagnóstico de DEP preconizado pela International Society of Renal Nutrition and Metabolism (ISRNM) foi empregado. RESULTADOS: Observou-se que o índice de massa corporal esteve dentro da normalidade (24,2 ± 4,4 kg/m²). Ao avaliar a condição nutricional pela adequação da circunferência muscular do braço CMB) e da prega cutânea de tríceps (PCT) notou-se que a adequação da CMB esteve dentro dos parâmetros de normalidade (102,6 ± 13 por cento), ao passo que a adequação da PCT esteve abaixo da normalidade (Feminino: 75,3 ± 40,4 por cento; Masculino: 73,5 ± 20,6 por cento). Contudo, o percentual de gordura corporal esteve elevado (Feminino: 34,5 ± 7,3 por cento; Masculino: 23,6 ± 4,2 por cento). Com relação à ASG, a maioria dos pacientes (n = 12) apresentou algum grau de desnutrição e este constituiu o método que identificou o maior número de pacientes com DEP. Ao empregar os critérios da ISRNM, notou-se que apenas dois pacientes apresentaram DEP. CONCLUSÃO: Todos os pacientes avaliados encontravam-se com DEP por algum dos métodos utilizados. A ASG foi o método que, isoladamente, conseguiu detectar o maior número de pacientes com DEP.


INTRODUCTION: The method capable of best identifying protein-energy wasting (PEW) in hemodialysis (HD) patients is controversial. Thus, we assessed the nutritional status of HD patients by use of different methods and verified which one identified the highest number of patients with PEW. METHODS: The study assessed the nutritional status of 15 HD patients (age: 52.7 ± 10.1 years; males: 33.3 percent) by use of anthropometric measurements, subjective global assessment (SGA), serum albumin, and dietary intake (24-hour food recall). Body fat was assessed by use of anthropometry. The International Society of Renal Nutrition and Metabolism (ISRNM) criteria were used to diagnose PEW. RESULTS: The body mass index (24.2 ± 4.4 kg/m²) and the percentage of standard value for mid-arm muscle circumference were within the normal limits (102.6 ± 13 percent). Nevertheless, the percentage of standard value for triceps skinfold was below the normal limits (females, 75.3 ± 40.4 percent; and males, 73.5 ± 20.6 percent), although a high body fat percentage was observed (females, 34.5 ± 7.3 percent; males, 23.6 ± 4.2 percent). When assessing the nutritional status by use of SGA, most patients (80 percent, n = 12) were malnourished, and SGA was the method that identified the highest number of patients with PEW. By using the ISRNM criteria, PEW was diagnosed in only two patients. CONCLUSION: All patients were diagnosed with PEW by use of one of the methods studied. The SGA was the method that, in isolation, could detect the greatest number of patients with PEW.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Protein Deficiency/diet therapy , Renal Dialysis , Renal Insufficiency, Chronic/diagnosis , Renal Insufficiency, Chronic/diet therapy , Renal Insufficiency, Chronic/epidemiology , Renal Insufficiency, Chronic/mortality , Nutrition Assessment , Protein-Energy Malnutrition/diagnosis , Renal Dialysis , Wasting Syndrome/diagnosis , Cross-Sectional Studies , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/metabolism , Kidney Failure, Chronic/therapy , Nutritional Status , Protein-Energy Malnutrition/etiology , Wasting Syndrome/etiology
11.
J. bras. nefrol ; 32(1): 57-70, jan.-mar. 2010. tab, graf
Article in Portuguese | LILACS | ID: lil-548396

ABSTRACT

Introdução: A desnutrição protéico-calórica, o processo inflamatório sistêmico e os distúrbios mestabólicos são frequentes em pacientes com insuficiência renal crônica em terapia dialítica, contribuindo para sua morbimortalidade. Material e Métodos: No presente estudo, a prevalência de desnutrição em pacientes renais crônicos em hemodiálise em um único centro do Nordeste do Brasil foi avaliada segundo três diferentes técnicas de avaliação subjetiva global (ASG), o índice de massa corporal (IMC), o percentual de peso atual em relação ao ideal, a adequação a o percentil 50 da prega cutânea triciptal (PCT), da circunferência do braço (CB), da circunferência muscular do braço (CMB), a albumina pré-diálise, o ângulo de fase e o percentual de massa celular corporal (MCC). A correlação do diagnóstico nutricional realizado através da ASG com as medidas antropométricas, bioquímicas e bioimpedância elétrica foi pesquisada. Resultados: Foram avaliados 58 pacientes, sendo 30 do sexo feminino (51,7%), com idade média de 49 anos. A prevalência de desnutrição segundo os diferentes métodos variou entre 12,1% a 94,8%. A ASG clássica teve uma concordância moderada no diagnóstico nutricional com a ASG gerada pelo paciente, IMC com ponto de corte em 22,0 kg/m² e CMB; regular com o IMC com ponto de corte em 18,5 kg/m², adequação do peso atual em relação ao ideal, CB e ângulo de fase ruim com a ASG adaptada ao renal, PCT e percentual de MCC. Conclusões: Os métodos de avaliação nutricional comumente utilizados na pr´tica clínica têm restrições na população em diálise, tendo em vista os diferentes percentuais obtidos com os diferentes métodos. Estudos longitudinais, prospectivos, pesquisando a associação dos marcadores nutricionais com eventos adversos como hospitalização e mortilidade, devem continuar sendo realizados para maior esclarecimento do problema.


Introduction: Protein-energy malnutrition, the systemic inflammatory process mestabólicos and disturbances are common in patients with chronic renal failure undergoing dialysis therapy, contributing to morbidity and mortality. Methods: In this study, the prevalence of malnutrition in patients on hemodialysis in a single center in northeastern Brazil was assessed by three different techniques of subjective global assessment (SGA), body mass index (BMI), the percentage of current weight in relation to the ideal, the suitability to the 50th percentile of triceps skinfold thickness (TSF), arm circumference (AC), arm muscle circumference (MAMC), albumin pre-dialysis, the phase angle and percentage of body cell mass (CCM). The correlation of nutritional diagnosis achieved by the ASG to the anthropometric measurements, biochemical and bioelectrical impedance was investigated. Results: We studied 58 patients, 30 females (51.7%), mean age 49 years. The prevalence of malnutrition according to the different methods ranged from 12.1% to 94.8%. The ASG had a classic moderate agreement in the nutritional diagnosis with ASG generated by the patient, with BMI cutoff of 22.0 kg / m² and CMB; regular with BMI cutoff of 18.5 kg / m², adequacy of current weight in relation to the ideal, CB and phase angle with bad ASG adapted to renal PCT and percentage of MCC. Conclusions: The nutritional assessment methods commonly used in clinical pr'tica have restrictions on the population on dialysis, in view of the different percentages obtained with different methods. Longitudinal, prospective, researching the association of nutritional markers with adverse events such as hospitalization and mortilidade should continue being carried out to further clarify the problem.


Subject(s)
Humans , Male , Female , Middle Aged , Protein-Energy Malnutrition/diagnosis , Protein-Energy Malnutrition/etiology , Renal Insufficiency, Chronic/complications , Renal Insufficiency, Chronic/pathology , Diagnostic Tests, Routine/methods , Nutrition Assessment
12.
Arq. gastroenterol ; 47(1): 22-27, Jan.-Mar. 2010. ilus, tab
Article in English | LILACS | ID: lil-547609

ABSTRACT

CONTEXT: Cirrhosis, diabetes mellitus, impaired glucose tolerance, insulin resistance, and protein calorie malnutrition are important issues in cirrhotic patients because they can increase the progression of liver disease and worsen its prognosis. OBJECTIVE:To determine the prevalence of diabetes mellitus, impaired glucose tolerance and insulin resistance in cirrhotic patients being evaluated for liver transplantation and their impacts on a 3-month follow-up, and to compare fasting glycemia and oral glucose tolerance test. METHODS: A cross-sectional study was performed in consecutively included adult patients. Diabetes mellitus was established through fasting glycemia and oral glucose tolerance test in diagnosing diabetes mellitus in this population. HOMA-IR and HOMA-β indexes were calculated, and nutritional assessment was performed by subjective global assessment, anthropometry and handgrip strength through dynamometry. RESULTS: Diabetes mellitus was found in 40 patients (64.5 percent), 9 (22.5 percent) of them by fasting glycemia and 31 (77.5 percent) of them by oral glucose tolerance test. Insulin resistance was found in 40 (69 percent) of the patients. There was no relationship between diabetes mellitus and the etiology of cirrhosis. Protein calorie malnutrition was diagnosed in a range from 3.22 percent to 45.2 percent by anthropometry, 58.1 percent by subjective global assessment and 88.7 percent by handgrip strength. Diabetes mellitus identified by oral glucose tolerance test was related significantly to a higher prevalence of infectious complications and deaths in a 3-month period (P = 0.017). CONCLUSION: The prevalence of diabetes mellitus, impaired glucose tolerance, insulin resistance and protein calorie malnutrition is high in cirrhotic patients on the waiting list for liver transplantation. There were more infectious complications and/or deaths in a 3-month follow-up period in patients with diabetes mellitus diagnosed ...


CONTEXTO: Cirrose, diabetes mellitus, intolerância à glicose e resistência insulínica é uma associação que vem sendo discutida, bem como a desnutrição nesta população, pelo risco de pior evolução de hepatopatia. OBJETIVO: Determinar a prevalência de diabetes mellitus, intolerância à glicose e resistência insulínica e desnutrição protéico-calórica em cirróticos (vírus C+ ou -) candidatos a transplante hepático e avaliar a capacidade diagnóstica dos testes de diabetes mellitus e seu impacto na evolução em 3 meses. MÉTODOS: Estudo transversal prospectivo de pacientes consecutivos, com avaliação de diabetes mellitus por glicemia de jejum e/ou teste de tolerância oral à glicose, cálculo dos índices HOMA-IR e avaliação nutricional através da avaliação subjetiva global, antropometria e força do aperto de mão não-dominante. RESULTADOS: Sessenta e quatro virgula cinco por cento tinham diabetes mellitus, 9 (22,5 por cento) deles foram diagnosticados por glicemia de jejum e 31 (77,5 por cento) por tolerância oral à glicose. A resistência insulínica foi encontrada em 40 pacientes (69 por cento). Não houve relação com a causa da cirrose. A desnutrição protéico-calórica foi encontrada em 3,22 por cento dos pacientes através do índice de massa corporal, 45,2 por cento por antropometria, 58,1 por cento pela avaliação subjetiva global e 88,7 por cento pela força do aperto de mão não-dominante. Houve associação entre diabetes mellitus diagnosticado pelo teste de tolerância oral à glicose e a maior prevalência de complicações infecciosas e/ou morte em 3 meses (P = 0,017). CONCLUSÃO: A prevalência de diabetes mellitus, intolerância à glicose, resistência insulínica e desnutrição protéico-calórica é alta em cirróticos em lista de transplante hepático. A evolução em 3 meses é pior quando há diabetes mellitus. O teste de tolerância oral à glicose teve rendimento superior à glicemia de jejum no diagnóstico de diabetes mellitus. Sugere-se o emprego rotineiro ...


Subject(s)
Female , Humans , Male , Middle Aged , Diabetes Mellitus/diagnosis , Glucose Intolerance/complications , Insulin Resistance , Liver Cirrhosis/complications , Protein-Energy Malnutrition/complications , Cross-Sectional Studies , Diabetes Mellitus/epidemiology , Glucose Tolerance Test , Glucose Intolerance/diagnosis , Glucose Intolerance/epidemiology , Liver Transplantation , Prevalence , Prospective Studies , Protein-Energy Malnutrition/diagnosis , Waiting Lists
13.
Article in Portuguese | LILACS | ID: lil-552750

ABSTRACT

A enteropatia induzida por proteína alimentar, uma das formas de apresentação de hipersensibilidade alimentar, tem na alergia à proteína do leite de vaca a causa mais comum dessa síndrome. Ocorre comumente em lactentes, e o diagnóstico depende de uma anamnese minuciosa associada a uma resposta clínica favorável à retirada do antígeno. No presente relato, paciente do sexo feminino de 1 ano e 8 meses, interna para investigação de desnutrição calórico-proteica grave com história de vômitos, diarreia sanguinolenta e perda ponderal pronunciada a partir dos 8 meses de idade. Amamentação exclusiva no primeiro mês de vida e fórmula láctea do segundo ao quarto mês; desde então, com leite de vaca integral. Na admissão, chorosa, irritada, emagrecida, desidratada, cabelos despigmentados e quebradiços, em anasarca e com hepatomegalia. Exames laboratoriais revelaram anemia megaloblástica, leucocitose e hipoalbuminemia. Hipóteses diagnósticas: doença celíaca, fibrose cística e alergia à proteína do leite de vaca. Realizada endoscopia digestiva alta com biópsia: discreto aumento de eosinófilos na lâmina própria em mucosa gástrica e duodenal e esofagite crônica discreta com raros eosinófilos intraepiteliais. Teste do suor negativo. Estabelecido o diagnóstico de alergia à proteína do leite de vaca desencadeando um quadro de desnutrição calórico-proteica grave do tipo kwashiorkor e iniciada dieta com hidrolisado proteico. A alergia à proteína do leite de vaca é uma apresentação clínica frequente de alergia alimentar em lactentes e pré-escolares, sendo as repercussões gastrintestinais e nutricionais significativas nessa faixa etária. Dessa forma, o diagnóstico de alergia à proteína do leite de vaca deve ser considerado em pacientes com desnutrição calórico-proteica, uma vez que a desnutrição primária, por ingestão insuficiente, tenha sido excluída.


Dietary protein-induced enteropathy is one of the presentations of food allergy, and cow's milk protein allergy (CMPA) is its most common cause, frequently affecting infants. Diagnosis depends on thorough history associated with favorable clinical response to the antigen with drawal. This case report describes the case of a twenty-month-old female patient admitted to investigate protein-energy malnutrition (PEM) with severe vomiting, bloody diarrhea and significant weight loss since eight months of age. She was breastfed during the first month of life, receiving infant formula up to the fourth month and, since then, whole cow's milk. At admission, the patient was very irritable, crying, angry, dehydrated, with severe weight loss, brittle and depigmented hair, edema and hepatomegaly. Laboratory tests showed megaloblastic anemia, leukocytosis and hypoalbuminemia. Diagnostic hypotheses: celiac disease, cystic fibrosis and CMPA. Esophagogastroduodenoscopy with biopsy showed slight increase in intra-epithelial eosinophils in the duodenum and chronic mild esophagitis with rare eosinophil infiltrate. Sweat test was negative. Diagnosis of kwashiorkor-type malnutrition triggered by CMPA was made, and hydrolyzed protein diet was started with favorable clinical outcome. CMPA is a prevalent clinical presentation of food allergy in infants and preschool children, and nutritional consequences are also important in these age groups. Therefore, CMPA diagnosis should always be considered in patients with PEM, provided the primary malnutrition secondary to insufficient food intake is excluded.


Subject(s)
Humans , Male , Female , Infant , Protein-Energy Malnutrition/complications , Protein-Energy Malnutrition/diagnosis , Protein-Energy Malnutrition/diet therapy , Protein-Energy Malnutrition/epidemiology , Protein-Energy Malnutrition/therapy , Milk Hypersensitivity/complications , Milk Hypersensitivity/diagnosis , Milk Hypersensitivity/epidemiology , Milk Hypersensitivity/pathology , Milk Hypersensitivity/therapy , Intestinal Diseases/complications , Intestinal Diseases/diagnosis , Intestinal Diseases/pathology
14.
Rev. venez. oncol ; 20(3): 130-136, jul.-sept. 2008. ilus
Article in Spanish | LILACS | ID: lil-549495

ABSTRACT

Determinar diferencias en los marcadores del estado de nutrición entre pacientes con diagnóstico de tumor de ovario de acuerdo a su estirpe (benigno o maligno), a manera de sugerir una prueba diagnóstica previa al estudio histopatológico. Se realizó un estudio transversal en él, se evaluó la antropométrica: peso, talla, pliegues cutáneos, y funcional con escala de Karnofsky, bioquímicamente (albúmina, transferrina, proteínas totales, hemoglobina, hematocrito, cuenta linfocitaria total, así como el CA-125 a pacientes con diagnóstico de tumor de ovario. El análisis histopatológico,las pacientes se clasificaron acuerdo a la estirpe tumoral, con el objetivo de comparar los resultados entre ambos grupos (U de Mann-Whitney). Se evaluaron 58 pacientes: 35 de estirpe benigna, 23 maligna. Se obtuvieron diferencias significativas en: albúmina, transferrina y el CA-125. Para estos indicadores se realizaron curvas ROC, donde se encontró (con una sensibilidad mayor de 80 por ciento la posibilidad de asociar la transferrina a la malignidad del tumor. La paciente con tumor de ovario maligno presenta una mayor tendencia a la desnutrición a comparación con pacientes cuya estirpe es benigna. La composición corporal no es significativa en este estudio, pero se recomienda utilizar métodos más fidedignos como el DEXA). No fue posible determinar una prueba diagnóstica, sin embargo, se muestra evidencia de que existen marcadores bioquímicos asociados a la malignidad tumoral.


To determine the nutritional status differences between the patients with ovarian tumor diagnosis, according to their stripes malignancy in benign or malign, in order to suggest a diagnostic test previous to the histopathology study. We conducted a transversal study in which we evaluated patients with ovarian tumor diagnosis by an anthropometric form: Weight, height, skin folds, and the functional (Karnofsky scale), also the biochemical: Albumin, transferrin, total protein, hemoglobine, hematocrite, total lymphocyte count and the CA-125. After the histopathology analysis, the patients were classified according to their tumor’s malignancy, in order to compare the results between the two groups with a Mann-Whitney U test. We assessed 58 patients: 35 with benign tumor, and 23 malignant. We found significant differences in albumin, transferrin and the tumor marker CA-125. For these indicators, we constructed the ROC curves, and finding (with a specificity mayor of 80 per cent) the possibility of associating the transferrin to the tumors’ malignancy. The patients with a malignant ovarian tumor present an increased tendency to the malnutrition, comparing with patients whose tumor is benign. The body composition wasn’t significant in this study’s results, but we recommend using more accurate methods how the DEXA. No diagnostic test was determined, but we found an evidence of the biochemical markers associated to the malignancy of the tumor.


Subject(s)
Humans , Male , Adolescent , Adult , Female , Middle Aged , Anthropometry/methods , Protein-Energy Malnutrition/diagnosis , Ovarian Neoplasms/pathology , Ovarian Neoplasms/blood , Carcinoma/pathology , Statistics, Nonparametric , Medical Oncology
15.
Arch. venez. pueric. pediatr ; 71(2): 42-47, abr.-jun. 2008. tab
Article in Spanish | LILACS | ID: lil-589258

ABSTRACT

Determinar las concentraciones séricas de citocinas Th2 (IL4 e IL10), en niños desnutridos y eutróficos sin infección, en edades comprendidas entre 6 meses y 6 años. Se seleccionaron 89 niños; 64 niños con algún grado de desnutrición (leve, moderada y grave) y 25 niños eutróficos. Las citocinas se midieron en sangre periférica utilizando el método de ELISA doble sandwich. Para el análisis estadístico se utilizo el test de ANOVA con post test de Tukey. Se presentan como media + DE. La IL4 mostró en el grupo de desnutridos, niveles más elevados: leves (0.46 ± 0.04 pg/ml), moderados (0.48 ± 0.10 pg/ml) y graves (0.55 ± 0.006 pg/ml), presentando cada grupo diferencias significativas p < 0.001 en relación con el grupo control (0.37 ± 0.004 pg/ml). También hubo diferencias significativas entre los grupos de desnutridos leves y moderados con los graves p < 0.001. La IL10 mostró diferencias significativas entre los desnutridos moderados (9.91 ± 3.17 pg/ml) y graves (10.88 ± 5.13 pg/ml) con el grupo control (6.53 ± 2.59 pg/ml) p < 0.01. Los valores elevados de IL4 e IL10 en el niño desnutrido son consecuencia de un daño en la capacidad de activación de las células inmunitarias en los mismos, sumándose el grado de infestación parasitaria con helmintos que presentan, que condiciona la elevación de IL4.


To determine the cytokine serum measurements Th2 (IL4 and IL10), in malnourished children and eutrophic without infection, in ages understood between 6 months and 6 years. 89 children were selected; 64 children with some grade of malnourishment (mild, moderate and severe) and 25 eutrophic children. The cytokines was measured in outlying blood using ELISA'S double sandwich method. For the statistical analysis we use the test of ANOVA with post test of Tukey. They are presented like Mean + SD. The IL4 showed in the group of malnourished, higher levels: mild (0.46 ± 0.04 pg/ml), moderate (0.48 ± 0.10 pg/ml) and severe (0.55 ± 0.006 pg/ml), presenting each group significant differences (p < 0.001) in relation with the control group (0.37 ± 0.004 pg/ml). There were also significant differences among the groups of mild malnourished and moderate with the severe ones p < 0.001. The IL10 showed significant differences among the moderate malnourished (9.91 ± 3.17 pg/ml) and the severe (10.88 ± 5.13 pg/ml) with the control group (6.53 ± 2.59 pg/ml) (p < 0.01). The high values of IL4 and IL10 in the malnourished children are consequence of damage in the capacity of activation of the immune cells in the same ones, being added the grade of parasitic infection with worms that present that conditions the rise of IL4.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Cytokines/analysis , Protein-Energy Malnutrition/diagnosis , Protein-Energy Malnutrition/physiopathology , /analysis , Nutrition Rehabilitation/methods , Nurseries, Infant , Pediatrics , Socioeconomic Factors
16.
Rev. cuba. pediatr ; 79(2)abr.-jun. 2007.
Article in Spanish | LILACS | ID: lil-489394

ABSTRACT

Se define una estrategia secuencial de conductas con el niño desnutrido que acude al Servicio de Urgencia del policlínico o del hospital. Esta estrategia está basada en la necesidad de estandarizar la atención al paciente que es remitido por el Médico de Familia al escalón superior de atención de salud y que es recibido de inicio por un personal médico y paramédico en un servicio de urgencias. Se hace muy necesario elevar el conocimiento y el nivel de desempeño respecto a este tipo de paciente, cuyo seguimiento es en extremo importante, ya que de él depende en muchos casos el pronóstico de vida. La aplicación consecuente de esta atención integral asegura la buena evolución del paciente. Se concluye en que el desnutrido, por sus características muy especiales, necesita una atención de emergencia de elevada calidad que consiga la disminución del riesgo de morbilidad y mortalidad.


This paper described a sequential strategy of behaviours that should be followed in the case of an undernourished child that goes to the Emergency Service at the polyclinics or hospital. This strategy is based on the need of standardizing the care to a patient who has been referred by the family physician to the upper level of health care and initially received by a medical and paramedical staff in an emergency room. It is indispensable to raise the level of knowledge and performance in treating this kind of patient whose follow-up is extremely important, since most of the time life prognosis depends on it. The implementation of this comprehensive care assures the good course of recovery of the patient. It was concluded that the undernourished children, because of their very special characteristics, need a high quality care at the emergency service that leads to reduction in morbidity and mortality risks.


Subject(s)
Humans , Child , Protein-Energy Malnutrition/complications , Protein-Energy Malnutrition/diagnosis , Child Nutrition Disorders/complications , Child Nutrition Disorders/diagnosis
17.
Rev. cuba. pediatr ; 79(2)abr.-jun. 2007. tab
Article in Spanish | LILACS | ID: lil-489401

ABSTRACT

Con el objetivo de conocer la magnitud de la desnutrición proteico-energética en la localidad de Harlem (Pinar del Río) e identificar algunos factores de riesgo, se realiza un estudio transversal descriptivo en el período de enero a diciembre de 2004. Se estudiaron los 38 niños que presentaban valores de peso para la talla y peso para la edad inferiores al tercer percentil. Se encontró 18,4 por ciento de desnutrición, más frecuente en niños mayores de 1 año, en los que representó 21,12 por ciento. Predominó la desnutrición leve (89,5 por ciento) y no se encontró diferencias en cuanto al sexo. Se encontraba en edad de riesgo durante el embarazo 71 por ciento de las madres de los niños desnutridos. Predominaron los niños de peso al nacer de riesgo (2 500 a 3 000 g). El 71 por ciento de los niños tuvo una lactancia exclusiva por menos de 3 meses. La desnutrición constituye un problema de salud en Harlem con respecto al resto del país. Allí se identificaron como factores de riesgo la interrupción temprana de la lactancia materna, el embarazo en las edades extremas de la edad fértil y el peso al nacer entre 2 500 y 3 000 g. Estos resultados permiten diseñar estrategias de intervención con vistas a mejorar este indicador.


With the objective of finding out the magnitude of protein-energetic malnutrition in Harlem (Pinar del Rio province) and of identifying some risk factors, a descriptive cross-sectional study was performed from January to December, 2004. Thirty eight children, who presented weight figures for size and age below 3rd percentile, were studied. A malnutrition index of 18,4percent was found; over 1 year-old children were the most affected accounting for 21,12percent. Mild malnutrition predominated (89,5percent), with no difference in sex. It was observed that 71percent of the mothers of undernourished children were at risky age at the time of pregnancy. Children with risky birthweight prevailed (2 500-3 000g). Seventy one percent of children had been exclusively breast-fed for less than 3 months. Malnutrition is a health problem in Harlem, Pínar del Río province, with respect to the rest of the country. The detected risk factors were early cessation of breast-feeding, pregnancy at extreme ages of fertility and birthweight from 2 500 to 3 000g. These results allowed designing intervention strategies for this territory in order to improve this indicator.


Subject(s)
Humans , Child , Protein-Energy Malnutrition/complications , Protein-Energy Malnutrition/diagnosis
18.
J. pediatr. (Rio J.) ; 83(3): 247-252, May-June 2007. tab
Article in Portuguese | LILACS | ID: lil-454882

ABSTRACT

OBJETIVO: Investigar a prevalência de deficiência de vitamina A em escolares de área rural do Distrito Federal e correlacionar com índices de anemia e desnutrição. MÉTODOS: Do total de 179 alunos, o estudo incluiu 155 escolares (5 a 18 anos), cujos pais autorizaram a participação na coleta de sangue. A concentração de retinol plasmático foi determinada por cromatografia líquida de alta resolução, e os níveis plasmáticos de vitamina A inferior a 20 µg/dL foram considerados como inadequação ou deficiência de vitamina A. A hemoglobina foi dosada em contador de células automatizado, e a anemia foi caracterizada para crianças e adolescentes com valor sérico menor que 11,5 e 12,0 g/dL, respectivamente. O estado nutricional foi avaliado com o índice escore z para peso/altura, altura/idade e percentil do índice de massa corporal. RESULTADOS: Os resultados mostraram que 33,55 por cento dos escolares pesquisados apresentavam deficiência de vitamina A, com prevalência de 35,44 por cento entre crianças (5-9 anos) e de 31,58 por cento entre adolescentes (10-18 anos). Não foi encontrada correlação entre a prevalência de deficiência de vitamina A e prevalência de anemia ou desnutrição. A deficiência de vitamina A foi homogênea entre as idades e gêneros. CONCLUSÕES: A elevada prevalência de deficiência de vitamina A em crianças e adolescentes desta escola rural estudada identifica um problema de saúde pública na região. Esses resultados apontam para a necessidade de inclusão de faixas etárias maiores de 5 anos no grupo de risco de hipovitaminose A e sua inserção nas políticas públicas de combate à hipovitaminose A.


OBJECTIVE: To investigate the prevalence of vitamin A deficiency among schoolchildren from a rural area in the Distrito Federal, Brazil, and to correlate this with rates of anemia and malnutrition. METHODS: From a total of 179 students, the study recruited 155 schoolchildren (5 to 18 years), whose parents gave permission for blood tests. Plasma retinol concentration was assayed by high resolution liquid chromatography, and levels of plasma vitamin A lower than 20 µg/dL were defined as abnormal or deficient in vitamin A. Hemoglobin was measured by an automated cell counter, and anemia was defined as serum concentrations of less than 11.5 and 12.0 g/dL for children and adolescents, respectively. Nutritional status was assessed using z scores for weight/height, height/age and body mass index percentiles. RESULTS: The results indicated that 33.55 percent of the schoolchildren tested had a vitamin A deficiency, with a prevalence of 35.44 percent among children (5-9 years) and 31.58 percent among adolescents (10-18 years). No correlation was observed between the prevalence of vitamin A deficiency and prevalence rates of anemia or malnutrition. Both sexes and all ages were homogeneous for vitamin A deficiency. CONCLUSIONS: The elevated prevalence of vitamin A deficiency among the children and adolescents attending this rural school identify a public health problem in the region. These results indicate that age groups from 5 years onwards should be included in those at risk of hypovitaminosis A and that they should be included in public policies aimed at combating hypovitaminosis A.


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Male , Anemia/epidemiology , Protein-Energy Malnutrition/epidemiology , Vitamin A Deficiency/epidemiology , Anemia/complications , Anemia/diagnosis , Body Mass Index , Brazil/epidemiology , Chromatography, High Pressure Liquid , Hemoglobins/analysis , Nutritional Status , Prevalence , Protein-Energy Malnutrition/complications , Protein-Energy Malnutrition/diagnosis , Rural Population , Socioeconomic Factors , Vitamin A Deficiency/complications , Vitamin A Deficiency/diagnosis
19.
Col. med. estado Táchira ; 14(1): 3-12, ene.-mar. 2005. tab
Article in Spanish | LILACS | ID: lil-530732

ABSTRACT

Para conocer el funcionalismo renal en el niño desnutrido, se evaluaron 63 niños hospitalizados en el CCN "Menca de Leoni" de enero-diciembre de 1999. El diagnóstico nutricional se realizó en base al criterio clínico antropométrico, evaluándose la función renal mediante: HCO3 sérico, pH urinario y densidad urinaria en ayunas, VFG, EFNa, EFK, RTP, osmolaridad sérica , índices calcio/creatinina y sodio/potasio urinarios. Los tipos de desnutrición fueron: marasmáticas 39,68 por ciento mixta 28,57 por ciento, kwashiorkor 6,35 por ciento, leve 14,29 por ciento y moderada 11,11 por ciento. El 3,39 por ciento mostró disminución de la VFG, 76,79 por ciento baja capacidad de concentración y 87,90 por ciento dificultad para acidificar la orina. El 43,75 por ciento tuvo una EFNa alta, 76,47 por ciento una EFK alta 35,59 por ciento de los niños baja RTP. La alteración del EAB se manifestó con mayor frecuencia con disminución del HCO3 sérico; 57,10 por ciento tenían acidosis metabólica. El 92,06 por ciento mostró hipercalciuria, en relación estadísticamente significativa con la dieta hiperprotéica (p<0.05). El funcionalismo renal se encontró predominante alterado en el grupo de niños con DPC grave con significancia estadística, a excepción de la RTP. Se concluye que en el niño desnutrido se producen alteraciones en el funcionalismo renal, las cuales son más frecuentes en la medida en que se agrava el déficit nutricional.


Subject(s)
Humans , Male , Female , Infant , Protein-Energy Malnutrition/diagnosis , Kidney Function Tests , Child Nutrition Disorders/complications , Child Nutrition , Malnutrition/complications , Nutrition Disorders/complications
20.
Prensa méd. argent ; 92(7): 457-460, 2005. tab
Article in Spanish | LILACS | ID: lil-421320

ABSTRACT

Este estudio fue realizado con el objeto de determinar las posibilidades operativas del método de fraccionamiento en comparación con la antropometría clásica como es el peso, la talla, circunferencia muscular del brazo, pliegue tricipital y BMI a nivel poblacional


Subject(s)
Adolescent , Adult , Male , Humans , Female , Anthropometry , Body Mass Index , Protein Deficiency/diagnosis , Protein-Energy Malnutrition/diagnosis , Protein-Energy Malnutrition/prevention & control , Population
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