中国男人全血比粘度参考值与海拔高度的曲线模型浅析

论文价格:0元/篇 论文用途:仅供参考 编辑:论文网 点击次数:0
论文字数:**** 论文编号:lw202396903 日期:2025-03-14 来源:论文网
论文代写网:

       作者:卫海燕 葛淼 李伟芳 傅海燕

【关键词】 血液粘度
  关键词: 血液粘度;高海拔;回归分析;血液流变学
  摘 要:目的 为制定中国男人全血比粘度参考值的统一标准提供科学依据. 方法 收集了中国584个单位用毛细管法测定的37750例健康男人全血比粘度参考值,用曲线回归分析的方法研究了其与海拔高度之间的关系. 结果 发现随着海拔高度的逐渐增大,男人全血比粘度参考值按指数律也在逐渐的增大,相关性很显著(R=0.890);推导出了一个曲线回归模型Y =4.35×1.000132x ±1.07. 结论 如果知道了中国某地的海拔高度,就可以用回归模型估算这个地区的男人全血比粘度参考值.依据男人全血比粘度参考值与地理因素的依赖关系把中国分为青藏区,中部区,东部区3个区.
  
  Keywords:blood viscosity;altitude;regression analysis;hemorheology
  
  Abstract:AIM To provide a scientific basis for laying out an unified standard of the reference value of Chinese men’s whole blood contrast viscosity.METHODS Reference val-ues of37750Chinese healthy men’s whole blood contrast vis-cosity tested in584areas were collected.A research was made about relationship between the reference value ofChinese men’s whole blood contrast viscosity and altitude by using curvilinear regression analysis.RESULTS Reference values of Chinese men’s whole blood contrast viscosity gradu-ally increased by index law as the altitude gradually in-creased.The correlation was quite significant(R=0.890).A curvilinear regression model was given out:Y =4.35×1.000132x ±1.07.CONCLUSION If the altitude of a partic-ular area is known,the reference value of Chinese men’s whole blood contrast viscosity in this area can be established by using the regression model.According to the dependent relationship of Chinese men’s whole blood contrast viscosity to altitude,China can be pided into three districts:Qingzang,central and eastern districts.
  
  0 引言
  
  全血比粘度是血液流变学的一个重要指标.目前,国内外缺乏血液流变学指标参考值的统一标准,严重影响了临床和科研成果的准确性和可比性.为制定中国男人全血比粘度参考值的统一标准提供科学依据,很多人测定了本地区的男人全血比粘度参考值[1-31] .对男人全血比粘度参考值与海拔高度的曲线回归分析,国内外未见报道.我们用相关分析和曲线回归分析的方法研究了中国各地用毛细管法测定的健康男人全血比粘度参考值与海拔高度的关系,发现有一定的规律性.
  
  1 材料和方法
  
  1.1 材料 收集了中国584个市(县)级医院和有关研究单位及高等院校测定的37750例健康男人全血比粘度参考值,年龄范围是大于18岁的成年男人,这些单位分布在中国31个省、市、自治区,缺乏台湾省的资料.东部平原地区的资料多于西部高原地区的资料.我们收集的是用毛细管式粘度计测定的全血比粘度参考值,测定的温度条件是25℃[32] .海拔高度取材于有关地理著作和辞典[33,34] .
  
  1.2 方法 相关分析和回归分析.
  2 结果
  
  2.1 相关分析 运用相关分析[35] 计算出男人全血比粘度参考值与海拔高度(x)曲线回归相关指数的平方根(R)是:R=0.890.运用相关分析计算出男人全血比粘度参考值与海拔高度(x)直线回归的相关系数(r)是:r=0.881.
  
  自由度N-2=584-2=582,查表得相关系数临界值r0.01 =0.109.因此,不但R&>0.109,而且R&>r,所以,不仅曲线回归的相关性是很显著的,而且曲线回归的相关性大于直线回归.
  
  2.2 回归模型 运用曲线回归分析的方法,推导出了中国男人全血比粘度参考值与海拔高度之间的曲线回归模型:Y =4.35×1.000132x ±1.07.
  
  在以上的回归模型中,Y 是男人全血比粘度参考值;x是海拔高度(m);1.07是1.96个剩余标准差的值[36] .
  
  3 讨论
  
  从相关分析和回归分析的结果可以看出,随着海拔高度(x)的逐渐增大,男人全血比粘度参考值按指数律也在逐渐增大,相关性很显著.随着海拔高度的逐渐增大,空气逐渐稀薄,氧含量逐渐减小,机体为了适应缺氧的环境,血液中的红细胞数代偿性的逐渐增加,导致男人全血比粘度参考值按指数律在逐渐地增大[37-39] .
  
  如果知道了中国某地的海拔高度(x),就可以用回归模型来估算这一地区的男人全血比粘度参考值.例如,北京的海拔高度(x)是31.2m,用回归模型计算得:Y =4.35×1.00013231.2 ±1.07=4.37±1.07.因此,北京的男人全血比粘度参考值用回归模型估算为4.37±1.07.
  中国的地势西高东低,大致呈阶梯状分布.依据男人全血比粘度参考值与海拔高度之间关系的依赖性,将中国划分为3个区(Fig1).①青藏区:中国的西南部是号称“世界屋脊”的青藏高原,是中国地势的第一级阶梯,海拔多在4000m以上.青藏区包括西藏自治区和青海省,以西藏拉萨为代表,海拔高度(x)是3658m,用回归模型估算的男人全血比粘度参考值为7.05±1.07;②中部区:从青藏高原往北、往东,到大兴安岭-太行山-巫山-雪峰山,属于中国地势的第二级阶梯,海拔大部分为1000~2000m之间的高原和盆地.中部区包括四川省,重庆市,贵州省,云南省,陕西省,甘肃省,新疆维吾尔自治区,宁夏回族自治区,内蒙古自治区和山西省.以宁夏银川为代表,海拔高度(x)是1111.5m,用回归模型估算的男人全 血比粘度参考值为5.04±1.07;③东部区:从第二级阶梯再往东,属于中国地势的第三级阶梯,主要是丘陵和平原交错的地区,海拔多在500m以下.东部区包括台湾省,海南省,广东省,广西壮族自治区,上海市,江苏省,浙江省,安徽省,福建省,江西省,湖南省,湖北省,北京市,天津市,河北省,山东省,河南省,辽宁省,吉林省和黑龙江省.以北京为代表,海拔高度(x)是31.2m,用回归模型估算的男人全血比粘度参考值为4.37±1.07(Fig1).
  
  图1 略
  
  致 谢 孙志新,李卫兵,张凤朝,唐卫农,李以贵,许维勤,宋立田,周 颖,杨泽君,钱开伟,杨 洁,祖仁生,朱大峥,沈凤安,王亚章,张西洲,秦任甲,詹斌如,杜守林,柯淑云等同志提供了资料.
  

参考文献


  
  [1]Shi Y,Zheng ZX,Liang ZJ.Assay and analysis of relationship between the age and hemorheology [J].Laonianxue Xuebao(J Gerontol),1988;8(4):241.
  [2]Sun ZX,Yun SQ,Pan WH.Inspection on the normal value of hemorheology of healthy people in plateau area [J].Qinghai Yiyao(Qinghai Med),1981;11(6):3-6.
  [3]Sun ZX,Yun SQ,Pan WH.Contrast analysis on the value of hemorheology in Zhejiang Hangzhou area with Qinghai Gande area [J].Qinghai Yiyao(Qinghai Med),1984;14(Suppl):24-27.
  [4]Sun ZX,Yun SQ,Pan WH.Essay and analysis on hemorheolo-gy of different age and sex people lived4080m above sea level [J].Qinghai Yiyao(Qinghai Med),1983;13(Suppl):61-67.

  [5]Shi RJ.Inspection of value of hemorheology of117examples in Qinghai area3200m above sea level [J].Qinghai Yiyao(Qing-hai Med),1984;14(Suppl):28-32.
  [6]Fu RQ,Wang DY,Li J.Clinical practice in hemorheology [J].Bengbu Yixueyuan Xuebao(J Med Bengbu),1989;14(2):134.
  [7]Han B,Bao ZH,Ma BS.Inspection of the value of hemorheolo-gy of254examples of healthy mental workers [J].Yixue Lilun Yu Shijian(J Med Theory Pract),1991;4(1):12-14.
  [8]Wu XX,Ding LF,Zhu XH.Inspection of eight indices of hemorheology of40examples of healthy people [J].Shihezi Yixueyuan Xuebao(J Shihezi Med Coll),1990;12(3):190-191.
  [9]Li YQ,Zhang LY,Li MY.Essay on the normal value of ten hemorheological indices [J].Xinan Budui Yiyao(J Southwest Army Med),1991;19(1):43-44.
  [10]Pu C,Cheng QY,Pu JH.Essay on the normal value of hemorheology and thrombosis [J].Wannan Yixueyuan Xuebao(J Wannan Med Coll),1994;13(1):50-51.
  [11]Xu Z,Bai ZH,Xiao ZF.Investigation into the normal value of10hemorheological indices [J].Yunnan Yiyao(Yunnan Med J),1988;(5):271-274.
  [12]Meng QS,Hong SE.The normal value and its practical signifi-cance of7hemorheological indices of healthy people in Xi’an area [J].Xi’an Yixueyuan Xuebao(Acta Acad Med Xi’an),1985;6(1):45-47.
  [13]Zhao WH,Ji HS,Sun XG.Investigation into the hemorheologi-cal indices of350examples of healthy adult people in Linyi area [J].Shanghai Yixue Jianyan Zhazhi(J Shanghai Med Laborat),1992;7(2):123.
  [14]Sheng Y,Tian YB.Investigation into the normal value of hemorheology and thrombosis of people in Mudanjiang area [J].Shanghai Yixue Jianyan Zhazhi(J Shanghai Med Laborat),1991;6(1):96-97.
  [15]Zhang BQ,Wang JH.Report on the eight hemorheological in-dices of118examples of healthy people [J].Linchuang Jianyan Zhazhi(J Clin Laborat),1991;9(1):13.
  [16]Sun ZX,Yun SQ,Pan WH.Essay on the changes of olds hemorheology in Xining and Hangzhou area and comparative val-ues between adult and young [J].Gaoyuan Yixue Zazhi(J High Altitude Med),1994;4(4):7-10.
  [17]Zhong SX.Developmental inspection of three hemorheological indices at different altitudes [J].Gaoyuan Yixue Zazhi(J High Altitude Med),1995;5(2):62.
  [18]Wang TY,Li JB,Yin CN.Inspection of normal reference value of hemorheology in Shihezi area [J].Shihezi Yixueyuan Xuebao(J Shihezi Med Coll),1989;11(1):23-25.
  [19]Zhang XZ,He FW,Zhang SP.Changes of RBC-SOD and hemorheology before and after the cross-field training of army [J].Gaoyuan Yixue Zhazhi(J High Altitude Med),1996;(2):16-17.
  [20]Gan WX,Fan YX,Zhang XZ.Analysis of hemorheology in dif-ferent time for young lived in3800~5400meter sea level [J].Lanhou Weisheng(Lanhou Hyg J),1989;10(4):9-10.
  [21]Gan WX,Fan YX,Zhang XZ.Changes of hemorheology in dif-ferent time for people lived in3.8~5.4km sea level [J].Zhongguo Yingyong Shenglixue Zazhi(Chin J Appl Physiol),1990;6(1):94-95.
  [22]Zhou HY,Wang RK,Wei QF.Investigation into the normal value of hemorheology of old healthy people in Tongliao City [J].Neimenggu Yixue Zazhi(Inter Mongolia Med J),1990;10(1):26.
  [23]Chen ZW,Chen AH,Yang XY.Measurement of indices of hemorheology of100examples young men [J].Linchuang Neike Zazhi(J Clin Inter Med),1987;4(4):32.
  [24]Zhang XZ,Zhang XY,He FW.Hemorheological and microcir- culatory changes during one year’s residence at different alti-tudes [J].Zhongguo Yingyong Shenglixue Zazhi(Chin J Appl Physiol),1996;12(4):297-363.
  [25]Zhao FR,Liu CX,Yu MF.Measurement of some indices of hemorheology of healthy adult in Chongqing area [J ].Chongqing Yiyao(Chongqing Med J),1987;16(1):4-5.
  [26]Yang C,Xu HL,Lei YF.Report on the reference value of hemorheology of1000examples of healthy people in the Hanzhong area [J].Zhongguo Xueye Liubianxue Zazhi(Chin J Hemorheol),1992;2(2):23-25.
  [27]Xu WQ,Meng XJ.Measurement of normal reference value of hemorheology of344examples of healthy people [J].Zhongguo Xueye Liubianxue Zazhi(Chin J Hemorheol),1993;3(1):32-33.
  [28]Xu SH,Li J,Zhang SY.Investigation into the normal value of hemorheology in different ages in Harbin city [J].Zhongguo Xueye Liubianxue Zazhi(Chin J Hemorheol),1994;4(Suppl):94-98.
  [29]Lei FT,Liu LZ.Investigation into the normal value of ten hemorheological indices in the Tianjin area [J].Zhongguo Xueye Liubianxue Zazhi(Chin J Hemorheol),1994;4(Suppl):153-154.
  [30]Zhong SX.Developmental inspection of three hemorheological indices at various altitudes [J].Weixunhuan Jishu(J Microcirc Technol),1995;3(3):176.
  [31]Yang CE,Yang Y,Qiu XH.The Normal references value of hemorheology of healthy people in Harbin Area [M].Beijing:Chinese Scientific Technology Press,1995:205-206.
  [32]Fan JJ,Zhao GX,He ZY.Basic and clinical of hemorheolog [M].Xi’an:Shaanxi Scientific Technology Press,1995:44-46.
  [33]Yan CN,Yan JH,Song JL.Zhongguo shi xian da cidian(The big dictionary of cities and counties in China)[M].Beijing:Zhongguo Zhongyang Dangxiao Chubanshe(Chinese Central Communist Party School Press),1991:1-1446.
  [34]Zhao J,Chen YW,Han YF.Zhongguo ziran dili(China natu-ral geography)[M].3rd ed.Beijing:Gaodeng Jiaoyu Chuban-she(High Educational Press),1995:1-110.
  [35]Zhang C,Yang BG.Jiliang dilixue jichu(Basic theory of metrological geography)[M].2nd ed.Beijing:Gaodeng Jiaoyu Chubanshe(High Educational Press),1991:86-129.
  [36]Zhou SK,Yan YS,Yang TZ.Weisheng tongjixue(Science of hygiene statistics)[M].2nd ed.Beijing:Renmin Weisheng Chubanshe(People’s Hygiene Press),1993:7-31.
  [37]Ge M,Wen J,Wei HY.Relationship between reference value of Chinese healthy middle old women hematocrit and altitude [J].Di-si Junyi Daxue Xuebao(J Fourth Mil Med Univ),1998;19(1):42-44.
  [38]Ge M,Wen J,Guo CL.Relationship between reference value of Chinese early old women’s erythrocyte sedimentation rate and altitude [J].Di-si Junyi Daxue Xuebao(J Fourth Mil Med U-niv),1999;20(1):31-33.
  [39]Ge M,Yan Y,Zhang C.Discussion on the relationship between normal hematocrit and geographical factors in China [J].Clin Hemorheol Microcirc,1997;17(6):459-465.转贴于
如果您有论文相关需求,可以通过下面的方式联系我们
客服微信:371975100
QQ 909091757 微信 371975100