ISRCTN02694183已完成未知
Impact of different modes of vitamin B12 supplementation on subclinical vitamin B12 deficiency on sensory, motor and cognitive function among older people: a community based prospective cluster randomised controlled double blind interventional trial
niversity of Chile, Institute of Nutrition and Food Technology (INTA) (Chile)0 个研究点目标入组 300 人开始时间: 2009年4月30日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 300
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- All
入选标准
- •1. Men and women between 70 to 79 years of age
- •2. Participate in the National Health Service Nutrition Program for Older People (PACAM) targeted to the elderly (70 years or older)
排除标准
- •1. Diabetes (fasting blood glucose greater than or equal to 126 mg/dl)
- •2. Hypothyroidism (thyroid stimulating hormone [TSH] greater than 6 mlU/l)
- •3. Serum creatinine greater than or equal to 30 mg/ml
- •4. Serum vitamin B12 level less than 120 or greater than 700 pmol/l or vitamin B12 supplemented
- •5. Cerebrovascular disease
- •6. Previous gastrointestinal surgery
- •7. Unexplained weight lost greater than or equal to 3 kg in the previous 3 months
- •8. Low cognitive development (Mini-mental test less than 20, and Pfeffer test greater than 5)
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