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Effects of a carbohydrate-electrolyte beverage on blood viscosity after dehydration in healthy adults
Chang Cui-qing; Chen Yan-bo; Chen Zhi-min; Zhang Lan-tao
关键词carbohydrate-electrolyte beverages blood viscosity hemoconcentration plasma volume fluid retention
刊名CHINESE MEDICAL JOURNAL
2010-11-20
DOI10.3760/cma.j.issn.0366-6999.2010.22.009
123期:22页:3220-3225
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Medicine, General & Internal
研究领域[WOS]General & Internal Medicine
关键词[WOS]EDINBURGH ARTERY ; PLASMA-VOLUME ; RHEOLOGY ; THROMBOSIS ; EXERCISE ; DISEASE ; OSMOLALITY ; HEMATOCRIT ; CORONARY ; BALANCE
英文摘要

Background The consumption of carbohydrate-electrolyte beverages (CEs) has been known to be more effective than plain water for recovery from dehydration This phenomenon suggests that the ingestion of CEs after dehydration is better than water for maintaining body fluid and plasma volume, and for the recovery from hemoconcentration and high blood viscosity as well High blood viscosity causes infarction and other cardiovascular events In this study, CE was compared with water and tea for the ability to reduce increased blood viscosity after dehydration

Methods A crossover random control study was conducted to assess the effectiveness of three beverages for rehydration and decreasing of blood viscosity Following exercise-induced dehydration of 2 2% of body weight in a permanent warm environment, 10 male subjects rested in a thermoneutral environment for 3 hours (rehydration period, REP) The subjects ingested test beverages equal to their body weight loss during the first 20 minutes in REP Blood and urine samples were obtained throughout the experiments to assess the rehydration effect

Results The change in blood viscosity at a shear rate of 5/s was significantly lower in CE ((-1 66 +/- 0 21) mPa s) in comparison to water ((-0 95 +/- 0 26) mPa s) or tea ((-0 92 +/- 0 14) mPa s) at 60th minute during the REP The fluid retention rate was significantly greater for CE ((77 0 +/- 3 9)%) than water ((61 2 +/- 3 4)%) and tea ((60 5 +/- 3 7)%) for 3 hours of rest in REP

Conclusions The recovery from high blood viscosity induced by dehydration was higher with CE consumption than with water or tea These results suggest that CE is useful for normalizing increased blood viscosity due to exercise-induced dehydration Chin Med J 2010,123(22) 3220-3225

语种英语
WOS记录号WOS:000284925300009
资助机构Otsuka Pharmaceutical Co , Ltd
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/62186
专题北京大学第三临床医学院_运动医学研究所
作者单位Peking Univ, Hosp 3, Inst Sports Med, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Chang Cui-qing,Chen Yan-bo,Chen Zhi-min,et al. Effects of a carbohydrate-electrolyte beverage on blood viscosity after dehydration in healthy adults[J]. CHINESE MEDICAL JOURNAL,2010,123(22):3220-3225.
APA Chang Cui-qing,Chen Yan-bo,Chen Zhi-min,&Zhang Lan-tao.(2010).Effects of a carbohydrate-electrolyte beverage on blood viscosity after dehydration in healthy adults.CHINESE MEDICAL JOURNAL,123(22),3220-3225.
MLA Chang Cui-qing,et al."Effects of a carbohydrate-electrolyte beverage on blood viscosity after dehydration in healthy adults".CHINESE MEDICAL JOURNAL 123.22(2010):3220-3225.
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