Prehabilitation to Overcome the Stress of Surgery: the Role of Nutrition in Enhancing Postoperative Functional Capacity
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 60
- 试验地点
- 1
- 主要终点
- Six-Minute Walk Test (6MWT)
研究概览
简要总结
To determine the impact of nutritional supplementation with whey protein on postoperative functional capacity in patients undergoing colorectal surgery for cancer.It is hypothesized that, compared with a control group receiving nutrition counselling only, patients receiving nutritional counselling along with preoperative and postoperative nutritional supplements will have a significantly improved change in functional walking capacity from baseline to 8 weeks after surgery.
详细描述
The aims of this research project are the following:
- Determine to what extent a nutritional prehabilitation regimen, which includes whey protein, initiated before surgery and continued after surgery, optimizes the recovery of functional walking capacity following colorectal resection for cancer.
- To understand further which measures of immediate surgical recovery are sensitive to prehabilitation interventions, and predict change in later outcome measures.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 85 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •+18 years of age
- •referred electively for resection of malignant, non metastasized, colorectal lesions
- •French or English speaking
排除标准
- •ASA class 4-5
- •co-morbid medical, physical and mental conditions (e.g.dementia, disabling orthopedic and neuromuscular disease, psychosis)
- •cardiac abnormalities
- •severe end-organ disease such as cardiac failure (New York Heart Association classes I-IV), COPD, renal failure (creatinine > 1.5 mg/dl, and hepatic failure ALT and AST >50% over the normal range)
- •morbid obesity (BMI >40)
- •anemia (hematocrit < 30 %, haemoglobin <10g/dl, albumin < 25mg/dl).
研究组 & 干预措施
Nutrition Counselling
Patients will be asked to fill out a three day record of all food and drink consumed. Patients will be given an appointment with the nutritionist approximately 4 weeks before surgery to go over their regular diet and advice will be given on how to improve the nutritional quality of their diet
Nutrition Supplementation
Patients will be asked to fill out a three day record of all food and drink consumed. An appointment with the nutritionist will be given approximately 4 weeks before surgery to go over their regular diet and advice will be given on how to improve the nutritional quality of the diet. Patients will also be given a supply of nutritional supplements to take orally (by mouth) every day. These supplements include a whey protein isolate (Immunocal®, Immunotec Inc), omega-3 fatty acids from fish oil, and vitamins/minerals.
干预措施: Whey Protein (Immunocal®) (Dietary Supplement)
结局指标
主要结局
Six-Minute Walk Test (6MWT)
时间窗: up to 8 weeks after surgery
Change in functional walking capacity will be assessed throughout the study according to the 6-Minute Walk Test (6MWT). The 6MWT evaluates the ability of an individual to maintain a moderate level of physical activity over a time period reflective of the activities of daily living. Subjects are instructed to walk back and forth, in a 20 m stretch of hallway, for six minutes, at a pace that would make them tired by the end of the walk; encouragement and feedback are given according to published guidelines.
次要结局
未报告次要终点
研究者
Franco Carli
MD
McGill University Health Centre/Research Institute of the McGill University Health Centre
