The Effects of Whey Protein and Collagen on Fat Free Mass, Muscle Strength and Wound Healing in Elderly Patients Undergoing Elective Knee- or Hip Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 15
- 试验地点
- 1
- 主要终点
- The difference in fat free mass
研究概览
简要总结
The purpose of the study is to compare the effect of whey protein and collagen on fat free mass, muscle strength, functional ability, wound healing and life quality in elderly patients undergoing elective knee- or hip surgery (defined as elective knee- or hip arthroplasty). The patients are admitted at the department of Orthopaedic Surgery at Herlev Gentofte Hospital.
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
- Single (Participant)
入排标准
- 年龄范围
- 65 Years 至 —（Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 65+ years
- •Scheduled elective knee- or hip surgery
- •Must be able to understand and speak danish
- •Must be able to chew and swallow food with a regular consistency
- •Must be able to consume the assigned protein supplementation
- •Must be able to consent participation
排除标准
- •Critical complications to the surgery which prevents the patient from participating in the rehabilitation program
- •Plasma-creatinin above 250 micromol/L
- •Palliative patients
- •Known intolerance of whey protein and/or collagen
- •Patients with a pacemaker
研究组 & 干预措施
Collagen
Participants of this arm are going to consume 30 g of collagen peptides daily for 30 days
干预措施: Whey protein and Collagen supplementation (Dietary Supplement)
Whey Protein
Participants of this arm are going to consume 30 g of whey protein daily for 30 days
干预措施: Whey protein and Collagen supplementation (Dietary Supplement)
结局指标
主要结局
The difference in fat free mass
时间窗: Weekly for 30 days
The outcome will be monitored through BIA and the development of fat free mass in the operated leg will be compared to the development of fat free mass in the non-operated leg.
次要结局
- Difference in Chair stand test(Weekly for 30 days)
- Handgrip strength(Weekly for 30 days)
- Extension strength of quadriceps femoris(Weekly for 30 days)
- Difference in functional ability (NMS)(Weekly 30 days)
- Redness and infection(Weekly for 30 days)
- Life quality(Weekly for 30 days)
- Wound healing(Weekly for 30 days)
研究者
Jens Rikardt Andersen
Associate Professor
University of Copenhagen