Nutrition assessment: the reproducibility of subjective global assessment in patients requiring mechanical ventilation

Autor: Sarah J. Peterson, Patricia M. Sheean, David Gurka, Carol A. Braunschweig
Rok vydání: 2010
Předmět:
Male
030309 nutrition & dietetics
Health Status
medicine.medical_treatment
Medicine (miscellaneous)
Overweight
Body Mass Index
law.invention
0302 clinical medicine
law
Medicine
030212 general & internal medicine
Wasting
Observer Variation
2. Zero hunger
0303 health sciences
education.field_of_study
Nutrition and Dietetics
Middle Aged
Intensive care unit
3. Good health
Hospitalization
Intensive Care Units
Muscular Atrophy
Adipose Tissue
Female
medicine.symptom
Respiratory Insufficiency
Adult
Artificial ventilation
medicine.medical_specialty
Population
Article
03 medical and health sciences
Internal medicine
Humans
Obesity
education
Mechanical ventilation
Wasting Syndrome
business.industry
Malnutrition
Reproducibility of Results
Respiration
Artificial

Diet
Nutrition Assessment
Respiratory failure
Physical therapy
business
Body mass index
Zdroj: European journal of clinical nutrition
ISSN: 1476-5640
0954-3007
DOI: 10.1038/ejcn.2010.154
Popis: Background/Objective The detection of malnutrition in the intensive care unit (ICU) is critical to appropriately address its contribution on outcomes. The primary objective of this investigation was to determine if nutritional status could be reliably classified using Subjective Global Assessment (SGA) in mechanically ventilated (MV) patients. Subjects/Methods Fifty-seven patients requiring MV greater than 48 hours in a university-affiliated medical ICU were evaluated in this cross-sectional study over a 3 month period. Nutritional status was categorized independently by two Registered Dietitians using SGA. Frequencies, means (± standard deviations), Chi square and T tests were used to describe the population characteristics; agreement between raters was evaluated using the κ statistic. Results On admission, the average patient was 50.4 (± 14.2) years of age, overweight (body mass index: 29.0 ± 9.2), had an APACHE II score of 24 (± 10) and respiratory failure. Fifty percent (n=29) of patients were categorized as malnourished. Agreement between raters was 95% prior to consensus, reflecting near perfect agreement (κ =0.90) and excellent reliability. Patients categorized as malnourished were more often admitted to the hospital floor prior to the ICU (n=32; 56%), reported decreased dietary intake (69% vs. 46%, p=0.02) and exhibited signs of muscle wasting (45% vs. 7%, p
Databáze: OpenAIRE