摘要
目的调查丙型肝炎病人罹患干眼的情况及相关影响因素分析。方法横断面研究。门诊病人分成病例组(丙肝患者)60人和对照组(健康人)60人,根据症状、泪膜破裂时间(BUT)、角膜荧光素染色(FL)和泪液分泌试验(SIT)来确定两组的干眼患者人数并行X。检验比较,f检验进一步比较丙肝病人组的十眼和非干眼者之间的丙肝病毒(hepatitisCvirus,HCV)感染时问、血谷丙转氨酶(AIJT)、白蛋白、HCV-RNA载量等指标,再把有意义的因素纳入二分类logistic回归分析。结果干眼患病率病例组45.0%(27/60)和对照组23.3%(14/60)之间的差异有统计学意义(X^2=6.261,P=0.012),丙肝病人中的干眼和非干眼者之间的感染时间(t=3.487,P〈0.01)和血白蛋白浓度(t-=2.450,P=0.017)差异有统计学意义,而A坍(t=0.222,P=0.852)和血HCV-RNA载量(t=1.545,P=0.128)差异无统计学意义。感染时间与血白蛋白的浓度密切相关(r=-0.912,P〈0.01)。logistic回归分析显示感染时间是丙肝病人罹患干眼的危险因素(OR〉1,P=0.007)。10%(6/60)的丙肝患者泪液中HCV-RNA的检查阳性,但与罹患干眼无关。其浓度明显低于血中病毒载量,结论丙肝患者常并发干眼,HCV感染时间越长及血白蛋白浓度越低其干眼患病风险越大,临床眼科医牛需提高认识.沣意筛杏.
Objective To investigate the influential factors on dry eye among hepatitis C pa- tients. Methods Analytical cross-sectional study: patients were divided into experimental group (60 hepatitis C patients) and contrast group (60 patients who didn't suffer hepatitis C).The numbers of the two groups were decided by the symptom, BUT, FL and SIT. Z2_ Test and T-test were applied to get further comparison of the time of HCV, ALT, albumin and the HCV-RNA level between hepa- titis C patients and non- hepatitis C patients. Significant factors were analyzed by binary logistic re- gression. Results The difference of dry eye prevalence between experimental group (45.0%; 27/60) and contrast group (3.3%; 14/60) was statistically significant. Among those hepatitis C patients, the difference of the infectious time (t=3.487, P 〈0.01) and blood protein concentration (t =2.450, P = 0.017) between dry eye patients and non-dry-eye patients was statistically significant. However, the difference between ALT (t =0.222, P =0.852) and HCV-RNA levels (t =1.545, P =0.128) was not sta- tistically significant. The infectious time was relevant to blood protein concentration (r =-0.912, P 〈 0.01). Binary logistic regression demonstrated that infectious time was the most fatal factor to develop dry eye for hepatitis C patients (OR〉l, P =0.007). (10%; 6/60) HCV-RNA in hepatitis C patients'tears was positive and it was not related to dry eye. The concentration of tears was obviously lower than the viral burden. Conclusions Hepatitis C patients' is susceptible to dry eye. The longer they suffer infection and the lower the blood protein concentration is, the risk of suffering dry eye is larg- er. Doctors are supposed to improve their awareness and be highly attentive
出处
《中国实用眼科杂志》
CSCD
北大核心
2012年第7期800-804,共5页
Chinese Journal of Practical Ophthalmology