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Prevalence of undernutrition in Japanese pediatric patients on admission: Comparison of tertiary, acute-care, and rehabilitation hospitals

本文正式版本已出版,請見:10.6133/apjcn.042018.03

摘要


Background and Objectives: There exist many studies in Western countries dealing with pediatric nutritional assessment on admission, but those in Asian countries are comparatively limited. This study aimed at clarifying the prevalence of undernutrition in 3 Japanese pediatric hospitals, especially focusing on their different characteristics. Methods and Study Design: Study participants included 313 patients aged 1-17 years admitted to a tertiary hospital (175 patients), an acute-care hospital (99 patients), or a rehabilitation hospital (39 patients). On admission, body height, weight, and serum albumin were measured. BMI was calculated by dividing the weight (kg) by the square of height (m). Patients exhibited undernutrition on account of BMI z-score <-2, weight-for-height (W/H) <90%, height-for-age (H/A) <95%, or albumin <3.5 g/dL. Results: The overall prevalence of undernutrition was 53.0%. Among 4 nutritional measures, the prevalence was highest in H/A (33.9%), followed by W/H (26.8%), BMI z-score (17.6%) and albumin (12.8%). A rehabilitation hospital exhibited significantly higher prevalence than that in a tertiary- or acute-care hospital. By the classification of International Statistical Classification of Diseases and Related Health Problems-10, neurological diseases and congenital anomalies showed higher prevalence among the disease categories which had the number of enrolled patients more than twenty. Conclusions: This study indicates that hospital characteristics and inpatient disease categories are important in the admission evaluation of the likelihood of undernutrition. These observations require consideration by hospital physicians in paediatric nutritional diagnosis and management.

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