Nutritional Assessment for Surgical Patients by Bhumibol Nutrition Triage (BNT) and Subjective Global Assessment (SGA)
Keywords:
Bhumibol Nutrition Triage, malnutrition, Subjective Global Assessment, surgical patientAbstract
Objective: To compare Bhumibol Nutrition Triage (BNT) to Subjective Global Assessment (SGA) insurgical patients.
Study design: diagnostic test.
Subjects: A total of 200 patients admitted to the general surgical units, Bangkok Metropolitan
Administration (BMA) Medical College and Vajira Hospital between January and June 2008.
Methods: The nutritional status was evaluated by BNT and SGA in term of score. Age, sex and diseases
were also recorded.
Main outcome measures: sensitivity, specificity and 95% confidence interval.
Results: A total of 200 patients with mean age of 50.5 ± 11.5 years old were recruited. Thirty six percent
of them were male while 64% were female. The most common diseases were hepatobiliary disease (20.0%) and
large bowel malignancy (16.0%). Prevalence of malnutrition was 44.5% including mild-moderate malnutrition
35.0% and severe malnutrition 9.5%. The BNT score ≥ 4 had 78.7% sensitivity (95% CI, 73.0-84.3%) and 86.5%
specificity (95% CI, 81.8-91.2%) to detect malnutrition.
Conclusion: Bhumibol nutritional screening tool is a simple and effective screening tool for detecting
malnutrition in surgical patients.
References
global assessment of nutritional status? J Parenter Enteral
Nutr 1987;11:8-13.
2. Detsky AS, Smalley PS, Chang J. Is the patient malnourished?
JAMA 1994;271:54-8.
3. Carney DE, Meguid MM. Current concepts in nutritional
assessment. Arch Surg 2002;137:42-5
4. Wakahara T, Shiraki M, Murase K, et al. Nutritional screening
with SGA predicts hospital stay in patients with digestive
disease. Nutrition 2007;23:634-9.
5. Detsky AS, Baker JP, Mendelson RA, Wolman SL, Wesson DE,
Jeejeebhoy KN. Evaluating the accuracy of nutritional
assessment techniques applied to hospitalized patients:
methodology and comparisons. J Parenter Enteral Nutr.
1984;8:153-9.
6. Hunt DR. A simple nutrition screening procedure for hospital
patients. J Am Diet Assoc 1985;85:332-5.
7. Ek AC, Unosson M, Larsson J, Ganowiak W, Bjurulf P. Interrater
variability and validity in subjective nutritional assessment of
elderly patients. Scand J Caring Sci 1996;10:163-8.
8. Young GA, Kopple JD, Lindholm B, et al. Nutritional assessment
of continuous ambulatory peritoneal dialysis patients:
an international study. Am J Kidney Dis 1991;17:462-71.
9. Jones JM. The methodology of nutritional screening and
assessment tools. J Hum Nutr Diet 2002;15:59-71.
10. McWhirter JP, Pennington CR. Incidence and recognition
of malnutrition in hospital. BMJ 1994;308:945-8.
11. Waitzberg DL, Caiaffa WT, Correia MI. Hospital malnutrition:
the Brazilian national survey (IBRANUTRI): a study of 4000
patients. Nutrition 2001;17:573-80.
12. Shirodkar M, Mohandas KM. Subjective global assessment:
a simple and reliable screening tool for malnutrition among
Indians. Indian J Gastroenterol 2005;24:246-50.
13. Barreto Penié J. Cuban Group for the Study of Hospital
Malnutrition. State of malnutrition in Cuban hospitals.
Nutrition 2005;21:487-97.
14. Correia MI, Campos AC; ELAN Cooperative Study.
Prevalence of hospital malnutrition in Latin America: the
multicenter ELAN study. Nutrition 2003;19:823-5.
Downloads
Published
How to Cite
Issue
Section
License
Articles must be contributed solely to The Thai Journal of Surgery and when published become the property of the Royal College of Surgeons of Thailand. The Royal College of Surgeons of Thailand reserves copyright on all published materials and such materials may not be reproduced in any form without the written permission.