Investigation of the Effectiveness and Efficiency of a Structural Clinical Nutrition Support by an Interdisciplinary Nutrition Support Team at the University Hospital Tübingen
试验速览
- 阶段
- 不适用
- 入组人数
- 840
- 试验地点
- 1
- 主要终点
- length of hospital stay
研究概览
简要总结
The purpose of this study is to investigate the effectiveness and efficiency of a structural clinical nutrition support by an interdisciplinary Nutrition Support Team. To do this we examine nutritional management and its economic impact as well as the nutritional status of patients of University Hospital Tübingen before and after the implementation of a Nutritional Support Team.
详细描述
In German hospitals disease related malnutrition is a major problem. Malnutrition is known to be associated with decreased quality of life, altered body composition as well as increased length of hospital stay. Guidelines recommend the installation of Nutrition Support Teams (NST) to combat this situation. However, the majority of German hospitals lacks a NST.
In the present study, we want to examine the effectiveness and efficiency of a Nutrition Support Team (NST) in an University hospital with 1500 beds. To do this we investigate the nutritional management, its economic impact and patient related data before and after NST-implementation. Examinations include a structural analysis of the hospital with regard to nutritional procedures and a patient-based analysis.
Patients are recruited from three representative normal wards and two intensive care units. Here we identify patients with risk for malnutrition with the help of nutritional screening tools (NRS 2002 [Nutritional Risk Screening]; NUTRIC [Nutritional Risk in the critically ill] Score).This is performed within the first three days after admittance. The patients with risk for malnutrition (NRS 2002 of 3 or more than 3, NUTRIC Score of 4 or more than 4) are included for further investigations. These include anthropometric measurements , assessment of body composition, evaluation of nosocomial infection and decubitus rate, quality of life (SF-12 questionnaire), length of hospital stay, evaluation of mortality risk, organ function and severity of illness as well as economic factors. Most examinations are repeated weekly depending from the length of stay in hospital.
All this examinations and evaluations will be collected at two time points. Before and after the implementation of a nutritional support team. That means we have two groups: group A- before NST-implementation (n=420) and group B - after NST-implementation (n=420).
After the whole data collection we want to compare the results of the two groups.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patient of University Hospital Tübingen
- •patient of one of the study-wards: Gastroenterology, Otolaryngology, Visceral and transplantation surgery, Internal intensive care unit, Surgery intensive care unit
- •written informed consent of the patient/advisor
- •risk of malnutrition: NRS Score of 3 or more than 3, NUTRIC Score of 4 or more than 4
排除标准
- •age under 18 years
- •withdrawn of written informed consent
- •length of hospital stay shorter than 2 days
结局指标
主要结局
length of hospital stay
时间窗: Patients will be followed for the duration of hospital stay. Average hospital stay is about 7 days.
次要结局
- Score (points) of Nutritional risk Screening(Every 7th day after admittance- until discharge. Average hospital stay is about 7 days.)
- case-related total costs of length of hospital stay(At time of hospital discharge.Average hospital stay is about 7 days.)
研究者
Stephan C. Bischoff, MD, Professor
Prof. Dr.
University of Hohenheim