目的:探讨白内障住院患者的病因构成、性别、年龄、民族分布、经济水平及其变化特点,为白内障的防治研究提供一些新的流行病学资料。方法:将2003-01/2007-12在新疆医科大学第一附属医院眼科住院的984例白内障患者,按出院诊断分为七类,统计其年龄、性别、民族、地理与经济水平的构成,分析其变化特点。结果:在5a中老年性白内障为主要白内障类型。2003年老年性白内障占白内障总数的82.10%,2007年下降为53.76%;2003年并发性白内障占白内障总数的3.08%,2007年上升为27.07%,其构成比变化有统计学意义。2003/2007年各年的构成比增加缓慢,但与2003年(16.46%)相比较,2007年(27.03%)较前增加了1.64倍,具有统计学意义。984例白内障患者中男性患者多于女性患者,男553例,平均年龄60.09岁,女431例,平均年龄62.22岁,其中最大年龄93岁,最小年龄7月龄。5a中白内障住院患者以汉族、维吾尔族为主,其中汉族患者多于维吾尔族患者,以南北疆划分,北疆患者明显多于南疆患者,城市患者明显多于农村患者。结论:我院眼科白内障患者构成与其他研究结果不完全一致;老年性白内障也是我院白内障的主要类型。

AIM:To investigate the proportion of different types of cataract,distribution of genders,ages,nationalities and economic standard,as well as the changes of hospitalized patients with cataract,to provide new epidemiological data for prevention and cure and investigation of cataract.·METHODS:A total of 984 cases in our Department of Ophthalmology from January 2003 to December 2007 were studied.Based on the classification of discharge diagnosis,the structure of ages,distribution of genders and natio-nalities,and economic standard in groups of patients were analyzed,as well as the constitutive proportions of each kind of cataract.The data were then compared between two periods (year 2003 and year 2007).·RESULTS:Senile cataract was also the main part in our hospital.During the period 2003,senile cataract constitu-ted 82.10% of all cataract,while it changed to 53.76% during 2007,complicated cataract constituted 3.08% in 2003,27.07% in 2007 (P<0.05).From 2003 to 2007,constituent of each year in these 5 periods increased slowly,but compared with 2003,constituent of 2007 had increased 1.64 times (P<0.05).In these 984 cases,male patients exceeded female patients,male patients 553 cases,average age was 60.09,female patients 431 cases,average age was 62.22.In these 5 years,cataract patients were primarily Han nationality and Uighur nationality,and Han nationality exceeded Uighur nationality.With the division of north Xinjiang and south Xinjiang,the patients of north Xinjiang exceeded south Xinjiang,and urban patients exceeded village patients.·CONCLUSION:Compared with the constitutive portions of hospitalized patients with cataract in other hospitals,the results were not all the same in our Department of Ophthalmology.Senile cataract was also the main part.

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