老年男性病人胰岛素样生长因子-1水平与生活质量及营养状态的相关性分析
The relationship of the insulin-like growth factor-1 levels with quality of life and nutritional status in elderly male patients
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摘要: 目的:探讨老年男性病人胰岛素样生长因子-1(IGF-1)水平与其生活质量及营养状态的相关性。方法:收集60岁以上老年男性病人50例,分为老年组(60~79岁)20例和高龄组(≥ 80岁组)30例。2组分别测定血清IGF-1水平,同时采用生活质量健康状况问卷(SF-36)和微量营养评分(MNA-SF)、老年营养风险指数(GNRI)进行生活质量及营养状评价。结果:高龄组病人的血清IGF-1水平为(112.1±46.4)μg/L,低于老年组的(82.8±42.1)μg/L(P<0.05)。除躯体疼痛外,高龄组病人SF-36量表其他7个纬度评分均明显低于老年组(P<0.01);高龄组MNA-SF评分及GNRI亦均明显低于老年组(P<0.01)。相关分析显示,病人IGF-1水平与年龄呈负相关关系(P<0.05)。校正年龄后,病人血清IGF-1水平与SF-36健康量表中生理机能、生理职能、躯体疼痛、活力、总体健康、精神健康、情感职能及营养评分均呈正相关关系(P<0.01),而与社会功能无显著相关性(P>0.05);IGF-1水平与MNA-SF评分及GNRI亦均呈正相关关系(P<0.01和P<0.05)。结论:老年男性病人血清IGF-1水平较低,且与年龄呈负相关关系;血清IGF-1水平的降低影响老年病人生活质量及营养状态。
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关键词:
- 老年 /
- 男性 /
- 胰岛素样生长因子-1 /
- 生活质量 /
- 营养
Abstract: Objective:To discuss the effects of the changes of insulin-like growth factor-1 (IGF-1) levels on the quality of life and nutritional status in elderly male patients.Methods:A total of 50 elderly male patients(60-95 years old) were divided into 2 groups according to age:the elderly patient group(60-79 years old,n=20) and the older patient group(over 80 years old,n=30).Levels of IGF-1 were detected.The SF-36 questionnaire,micro-nutrient assessment table (MNA-SF),and geriatric nutritional risk index(GNRI) were conducted to evaluate the quality of life and nutritional status.Results:The IGF-1 level was higher in the older patient group[(112.1±46.4) μg/L] than that in the elderly patient group[(82.8±42.1) μg/L](P<0.05).In addition to body pain score,scores of other 7 dimensions of SF-36 scale in the older patient group were significantly lower than those in the elderly patient group(P<0.01).Scores of MNA-SF and GNRI in the older patient group were also significantly lower than those in the elderly patient group(P<0.01).Correlation analysis showed that age had a negative correlation with IGF-1 level in elderly male patients(P<0.05).After adjusting the age,IGF-1 level was positively correlated with physical function,role of physical activity,body pain,general health,vitality,mental health,emotional function and nutritional status in SF-36 scale(P<0.01),and had no obvious correlation with social function(P>0.05).IGF-1 level was also positively correlated with scores of MNA-SF and GNRI(P<0.01 and P<0.05).Conclusions:The level of serum IGF-1 in elderly male patients was low,and was negatively correlated with age,which can seriously affect the quality of life and nutritional status in elderly patients.-
Key words:
- elderly /
- male /
- insulin-like growth factor-1 /
- quality of life evaluation /
- nutrition assessment
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