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机构地区:[1]上海交通大学医学院附属仁济医院眼科,上海市200001
出 处:《老年医学与保健》2011年第4期210-212,217,共4页Geriatrics & Health Care
基 金:上海市浦东新区社会发展局卫生科技项目(PW2008A-9)
摘 要:目的测量老年人眼球表面角膜温度(TOC),与其他年龄组正常成年人比较,确定角膜温度正常参考范围,探讨年龄与眼表温度的关系。方法控制环境温度(26±2)℃,相对湿度(60土5)%时,采用非接触红外测温仪测量386例健康志愿者(年龄17~83岁)瞬目后即刻角膜中央的表面温度,根据年龄将受试者分为三组:I组17~29岁,124例;II组30~59岁,141例;III组60~89岁,121例。结果I组受试者眼表温度与年龄呈正相关,有统计学意义(r=0.692,P〈0.01),平均眼表温度(32.0土1.3)℃;I/组受试者眼表温度与年龄呈负相关,有统计学意义(r一0.707,P〈0.01),平均眼表温度(32.2土1.2)℃;III组受试者眼表温度与年龄呈正相关,无统计学意义(r=0.060,P=0.515),平均眼表温度(32.9±1.3)℃。结论在环境温度为(26±2)℃及相对湿度为(60±5)%的条件下,建议将(32.9±1.3)℃作为非接触式红外线测温仪测量老年人眼球表面温度的正常值范围,年龄≥60岁时眼表温度与年龄无明显相关性,为老年人干眼患者的筛查和诊断提供参考依据。Objective To study the correlation between age and temperature of the cornea (TOC) in the elderly. Methods 386 healthy volunteers (age between 17 and 83 years) were divided into 3 groups: group I (age 〈 30 years, n= 124), group II (age between 35 and 59 years, n= 141) and group III (age 〉160 years, n= 121). Using non-contact infrared thermometer to measure the cornea temperature in order to analyze the relationship between age and TOC. Results In group I, age was positive correlated with TOC (r=0.692, P〈0.01), the mean TOC was (32.0±1.3)℃. In group II, age was negetive correlated with TOC ( r =-0.707, P 〈 0.01 ), the mean TOC was (32.2 ± 1.2 ) %. In group III, age was positive correlated with TOC, but was not statistically significant (r=0.060, P=0.515 ), the TOC was (32.9± 1.3 ) ℃. Conclusions The cornea temperature reference range in the elderly is (32.9± 1.3 ) ℃ and the correlation between age and TOC is positive, but not statistically significant.
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