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Malnutrition in hospitalized pediatric patients. Current prevalence
K M Hendricks1, C Duggan, L Gallagher
1Simmons College, Boston, Mass, USA.
Insights
Protein-energy malnutrition remains prevalent in hospitalized children, despite a decrease since 1976. Key risk factors include chronic disease and rapid growth periods, highlighting the need for nutrition intervention.
Area of Science:
- Pediatric Nutrition
- Clinical Malnutrition
- Public Health
Background:
- Protein-energy malnutrition (PEM) is a significant concern in hospitalized populations.
- Previous studies have established baseline prevalence rates for comparison.
Purpose of the Study:
- To compare the current prevalence of protein-energy malnutrition (PEM) in hospitalized children with data from 1976.
- To identify current risk factors associated with malnutrition in this population.
Main Methods:
- A cross-sectional survey was conducted on all inpatients at a tertiary-care facility in Boston.
- Nutritional status was assessed using anthropometric, laboratory, and clinical methods.
- Data were collected on demographics, medical conditions, and nutrition support.
Main Results:
- The prevalence of acute PEM was 1.3% severe, 5.8% moderate, and 17.4% mild.
- The prevalence of chronic PEM was 5.1% severe, 7.7% moderate, and 14.5% mild.
- Malnutrition rates were significantly lower than in 1976 but remained high; risk factors included age extremes and chronic conditions. Obesity was also prevalent.
Conclusions:
- Protein-energy malnutrition is still common among hospitalized pediatric patients in the US.
- Underlying chronic diseases, rapid growth phases, and the need for nutritional support are significant risk factors.
- Continued vigilance and intervention strategies are necessary to address pediatric malnutrition in healthcare settings.
Objective:
To document the current prevalence of protein-energy malnutrition compared with that reported from the same institution in 1976.
Design:
All inpatients of this tertiary-care facility were assessed by anthropometric, laboratory, and clinical nutrition assessment methods in a 1-day cross-sectional survey. The comparison study from 1976 was also a 1-day cross-sectional survey.
Setting:
A tertiary-care facility in Boston, Mass.
Patients:
The entire inpatient population was assessed on a single weekday in September 1992.
Main Outcome Measures:
Prevalence of acute and chronic malnutrition as judged by anthropometric and laboratory data. Data on demographics, admission classification, underlying disease, route of nutrition, and global nutritional status were also assessed.
Results:
The prevalence of acute protein-energy malnutrition (weight for height) based on the Waterlow criteria was as follows: severe, 1.3%; moderate, 5.8%; mild, 17.4%; and none, 75.5%. The prevalence of chronic protein-energy malnutrition (height for age) was as follows: severe, 5.1%; moderate, 7.7%; mild, 14.5%; and none, 72.8%. Although the prevalence of acute and chronic protein-energy malnutrition was significantly less in 1992 than in 1976 (P = .03 and P < .001, respectively), the numbers are still alarmingly high. Children younger than 2 years and older than 18 years and those with chronic medical conditions had a higher prevalence of protein-energy malnutrition. Twenty-four percent of patients had a serum albumin level less than 30 g/L, 34.8% had a total lymphocyte count less than 1.5 x 10(9)/L, and 24.9% had a hemoglobin concentration less than 105 g/L. One fourth of all patients were obese (> 120% weight for height), with the greatest prevalence in children aged 2 to 18 years.
Conclusions:
Acute and chronic protein-energy malnutrition remains common in hospitalized pediatric patients in the United States. Important risk factors may be underlying chronic disease, periods of normally rapid growth, and recognized need for nutrition intervention.
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