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Comparative Study
Evaluation Study
Journal Article
[Nutritional control in orthopedic surgery patients].
Nutrición Hospitalaria : Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral 2008
OBJECTIVE: To assess the nutritional status of orthopaedic patients.
DESIGN: Prospective observation study.
SETTING: Tertiary hospital, Clinical Nutrition Unit.
PATIENTS: 107 patients (56.1% women, 43.9% men, 62.1 +/- 20.4 years) are studied at admission to the orthopaedic unit and it is observed the evolution of orthopaedic surgery patients with hip or knee prosthesis.
MATERIAL AND METHODS: Medical history, anthropometric data and three nutritional screening tools were considered: Mini-Nutritional Assessment (MNA), Malnutrition Universal Screening Tool (MUST) y Valoración Global Subjetiva (VGS). It was assessed the prevalence of malnutrition in patients on admission to hospital, using different methods and determining if a correlation exists between malnutrition and other factors, such as the development of pressure sores of the dependence in activities of daily living.
RESULTS: The risk of malnutrition is 22 and 24/100 patients admitted at hospital, if MNA and SGA are used, respectively (SGA caregorized 4% of the group as "malnourished"). 80% patients are considered to be at high risk of malnutrition using MUST. 1.7% patients presented a Body Mass Index (BMI) lower than 18.5. There is a strong agreement between malnutrition and neropsychological status (p = 0.001), and the dependence in activities of daily living (p = 0.002), and between medium and high risk of malnutrition and the development of pressure sores (p = 0.003). If MNA and SGA (p = 0.000) are used, post-surgical patients presents a deteriorating nutritional status.
CONCLUSIONS: The prevalence of malnutrition in patients on admission to hospital is elevated. Orthopaedic surgery patients with hip and knee prosthesis presented a deteriorating nutritional status, and a higher incidence of pressure sores in a month.
DESIGN: Prospective observation study.
SETTING: Tertiary hospital, Clinical Nutrition Unit.
PATIENTS: 107 patients (56.1% women, 43.9% men, 62.1 +/- 20.4 years) are studied at admission to the orthopaedic unit and it is observed the evolution of orthopaedic surgery patients with hip or knee prosthesis.
MATERIAL AND METHODS: Medical history, anthropometric data and three nutritional screening tools were considered: Mini-Nutritional Assessment (MNA), Malnutrition Universal Screening Tool (MUST) y Valoración Global Subjetiva (VGS). It was assessed the prevalence of malnutrition in patients on admission to hospital, using different methods and determining if a correlation exists between malnutrition and other factors, such as the development of pressure sores of the dependence in activities of daily living.
RESULTS: The risk of malnutrition is 22 and 24/100 patients admitted at hospital, if MNA and SGA are used, respectively (SGA caregorized 4% of the group as "malnourished"). 80% patients are considered to be at high risk of malnutrition using MUST. 1.7% patients presented a Body Mass Index (BMI) lower than 18.5. There is a strong agreement between malnutrition and neropsychological status (p = 0.001), and the dependence in activities of daily living (p = 0.002), and between medium and high risk of malnutrition and the development of pressure sores (p = 0.003). If MNA and SGA (p = 0.000) are used, post-surgical patients presents a deteriorating nutritional status.
CONCLUSIONS: The prevalence of malnutrition in patients on admission to hospital is elevated. Orthopaedic surgery patients with hip and knee prosthesis presented a deteriorating nutritional status, and a higher incidence of pressure sores in a month.
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