| 张双鹤,马宁,闫思蒙,等.老年冠心病患者红细胞分布宽度与运动耐力关系研究[J].中国临床保健杂志,2021,24(3):358-360. |
| 老年冠心病患者红细胞分布宽度与运动耐力关系研究 |
| Relationship between red cell distribution width and exercise tolerance in elderly patients with coronary heart disease |
| 投稿时间：2020-12-01 |
| DOI：10.3969/J.issn.1672-6790.2021.03.016 |
| 中文关键词: 冠心病 红细胞 身体耐力 健康状况指标 老年人 |
| 英文关键词: Coronary disease Erythrocytes Physical endurance Health status indicators Aged 〖FL |
| 基金项目:辽宁省重点研发计划指导项目(2019JH8/10300086) |
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| 中文摘要: |
| 目的 探讨老年冠心病(CHD)患者红细胞分布宽度(RDW)与运动耐力的相关性。方法 纳入北部战区总医院体检65岁以上老年冠心病患者中资料完整者172例,依据6 min步行距离(6MWD)分为3组:Ⅰ组(≥360 m),Ⅱ组(＞241 m~＜360 m),Ⅲ组(≤240 m),分析RDW与运动耐力的相关性。结果 随运动耐力下降,中性粒细胞淋巴细胞比例(NLR)及RDW升高,血清钠下降,差异均有统计学意义(P值均＜0.01)。基于多变量logistic回归分析,运动耐力与RDW(r=-0.196)呈显著负相关。结论 血液中RDW与老年CHD患者运动耐力相关,可作为评估老年CHD患者活动耐力的重要指标。 |
| 英文摘要: |
| Objective To investigate the correlation between red cell distribution width (RDW) and exercise tolerance in elderly patients with coronary heart disease (CHD).Methods 172 patients with CHD (≥65) whose health information was completed were included in the physical examination in the General Hospital of the Northern Theater Command.According to the 6 minute walking distance (6MWD),they were divided into three groups:Ⅰ (≥ 360 m),Ⅱ (＞241 m~＜360 m),Ⅲ (≤240 m) to analyze the correlation between RDW and exercise tolerance.Results With the decrease of exercise tolerance,the level of RDW and the neutrophil-to-lymphocyte ratio (NLR) was gradually increased,while the serum sodium(NA)was gradually decreased.The difference was statistically significant (P＜0.01).Based on multivariable logistic regression,there was a significant negative correlation between exercise tolerance and RDW (r=-0.196).Conclusion RDW is associated with exercise tolerance in elderly patients with CHD,and can be used as a useful indicator to evaluate exercise tolerance in elderly patients with CHD. |
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