Your browser doesn't support javascript.
loading
Nutritional status, dietary intake and serum levels of vitamin C upon diagnosis of cancer in children and adolescents / El estado nutricional, la ingesta alimentaria y los niveles séricos de vitamina C en el momento del diagnóstico de cáncer en niños y adolescentes
Lima de Araújo, L; Maciel Barbosa, J; Gomes Ribeiro, AP; Oliveira dos Santos, AC; Pedrosa, F.
Affiliation
  • Lima de Araújo, L; Institute of Integrative Medicine Professor Fernando Figueira. Brazil
  • Maciel Barbosa, J; Federal University of Pernambuco (UFPE). Departament of Nutrition. Brazil
  • Gomes Ribeiro, AP; Foundation of Hematology and Hemotherapy. Brazil
  • Oliveira dos Santos, AC; University of Pernambuco. Institute of Biological Science. Brazil
  • Pedrosa, F; Brazilian Medical Association. Pediatric Oncology Unit. Brazil
Nutr. hosp ; 27(2): 496-503, mar.-abr. 2012. tab
Article in English | IBECS | ID: ibc-103431
Responsible library: ES1.1
Localization: BNCS
ABSTRACT

Introduction:

The prevalence of malnutrition upon diagnosis, together with reduced food intake secondary to disease and treatment, make the periodic assessment of nutritional status (including the intake of antioxidant nutrients) of considerable importance to the follow up of patients with cancer.

Objectives:

Assess the nutritional status and frequency of inadequate vitamin C levels among children and adolescents with cancer at the beginning of treatment and determine associated factors.

Methods:

A cross-sectional study was carried out with 30 patients under 18 years. Nutritional status was assessed using laboratory methods and anthropometric measurements. Vitamin C adequacy was assessed through its serum concentration and dietary intake.

Results:

In the sample, 10% were short for their age and 13.3% were underweight. The triceps skinfold measurement revealed fat depletion in 68% and the arm muscle circumference measurement revealed muscle depletion in 32.0%. Seventy percent of the patients had vitamin C deficiency and had greater weight loss, lower Z scores for all anthropometric indicators analyzed, lower serum albumin and higher C-reactive protein than those without vitamin C deficiency, but these differences were not statistically significant.

Conclusions:

Children with cancer may have nutritional deficits upon diagnosis. Further studies are needed on the association between serum levels of antioxidant and nutritional status in order to offer safe, effective nutritional support (AU)
RESUMEN

Introducción:

La prevalencia de desnutrición al momento del diagnóstico junto a la reducción de la ingesta de alimentos secundaria a la enfermedad y el tratamiento, condicionan que la evaluación periódica del estado nutricional, incluso la evaluación de los nutrientes antioxidantes, sea de gran importancia en el seguimiento del paciente con cáncer.

Objetivo:

Evaluar el estado nutricional y la frecuencia de los niveles inadecuados de vitamina C en niños y adolescentes con cáncer, en etapas tempranas del tratamiento, y determinar los factores asociados.

Métodos:

Se realizó un estudio transversal con 30 pacientes menores de 18 años para evaluar el estado nutricional y la frecuencia de los niveles inadecuados de vitamina C en los pacientes de oncología pediátrica al momento del diagnóstico de la enfermedad. Se evaluó el estado nutricional por métodos de laboratorio y mediciones antropométricas, y se evaluó la vitamina C en su concentración sérica y el consumo de fuentes de alimentos.

Resultados:

Se obtuvo 10% de baja estatura, 13,3% de bajo peso, 68% de disminución de los pliegues cutáneos del tríceps (PCT) y 32,0% de la circunferencia muscular del brazo (CMB). El setenta por ciento de los pacientes presentaron una deficiencia de vitamina C. Estos mostraron una mayor pérdida de peso y menor puntuación Z para todos los indicadores antropométricos estudiados, media menor de albúmina sérica y media mayor de proteína C reactiva en comparación con las personas que no tienen deficiencia de vitamina C, pero las diferencias no fueron estadísticamente significativas (p > 0,05).

Conclusión:

Los niños con cáncer pueden presentar importantes déficits nutricionales al momento del diagnóstico de la enfermedad. Se necesitan más estudios sobre la asociación entre los niveles séricos de antioxidantes y el estado nutricional, a fin de apoyar el soporte nutricional seguro y efectivo (AU)
Subject(s)

Full text: Available Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / Neglected Diseases Health problem: Target 3.4: Reduce premature mortality due to noncommunicable diseases / Zoonoses Database: IBECS Main subject: Ascorbic Acid / Nutritional Status / Feeding Behavior / Neoplasms Type of study: Diagnostic study / Evaluation study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Adolescent / Child / Female / Humans / Male Language: English Journal: Nutr. hosp Year: 2012 Document type: Article Institution/Affiliation country: Brazilian Medical Association/Brazil / Federal University of Pernambuco (UFPE)/Brazil / Foundation of Hematology and Hemotherapy/Brazil / Institute of Integrative Medicine Professor Fernando Figueira/Brazil / University of Pernambuco/Brazil

Full text: Available Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / Neglected Diseases Health problem: Target 3.4: Reduce premature mortality due to noncommunicable diseases / Zoonoses Database: IBECS Main subject: Ascorbic Acid / Nutritional Status / Feeding Behavior / Neoplasms Type of study: Diagnostic study / Evaluation study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Adolescent / Child / Female / Humans / Male Language: English Journal: Nutr. hosp Year: 2012 Document type: Article Institution/Affiliation country: Brazilian Medical Association/Brazil / Federal University of Pernambuco (UFPE)/Brazil / Foundation of Hematology and Hemotherapy/Brazil / Institute of Integrative Medicine Professor Fernando Figueira/Brazil / University of Pernambuco/Brazil
...