老年性聋病人红细胞变形能力的测定  

DETERMINATION OF RED CELL DEFORMABILITY(RCD) IN PATIENTS WITH PRESBYCUSIS

作　　者：吕向光[1] 毛承琛 徐健[1] 臧秀琴[1] 扬倩 

机构地区：[1]青岛市第二人民医院耳鼻喉科

出　　处：《青岛医学院学报》1997年第2期107-108,共2页Acta Academiae Medicinae Qingdao Universitatis

摘　　要：①目的测定老年性聋病人和健康老年人的红细胞变形能力（ＲＣＤ），探讨老年性聋发生和发展的原因，为临床上有效地控制和延缓老年性聋提供理论依据。②方法应用ＢＬ－８８－Ｃ型激光衍射仪，测定肘静脉血的ＲＣＤ．③结果老年性聋组的ＲＣＤ（ＤＩ＝０．３６４±０．０２２）明显低于健康对照组（ＤＩ＝０．４０１±０．０２１），两组比较差异有极显著性（ｔ＝９．７６１，Ｐ＜０．００１）；重度高频听力下降组的ＲＣＤ（ＤＩ＝０．３５８±０．０２１）低于轻中度者（ＤＩ＝０．２７１±０．０２２），两组比较，差异有显著性（ｔ＝２．５２８，Ｐ＜０．０５）。④结论ＲＣＤ降低可能是导致和加重老年性聋发生和发展的原因之一。Objective The RCD was measured in order to study the cause and mechanism of the presbycusis. Methods The RCD was measured by a laser scattering technique. Results The RCD in presbycusis patients were significantly lower than that in control group( P <0.001). Among presbycusis patients, those with serious illness had lower RCD than those with lighter illness. Conclusion Presbycusis may result from the decreased RCD in some extent.

关 键 词：红细胞变形能力 检测 老年人 耳聋 

分 类 号：R764.436[医药卫生—耳鼻咽喉科]