摘要目的 探讨主观应激、应对方式对溃疡性结肠炎(UC)患者生命质量的影响.方法 本研究为横断面现况调查,调查2013年7月至2014年9月在北京协和医院消化内科就诊的UC患者.对人口学资料和病情资料进行收集,问卷评估生命质量、主观应激和医学应对方式,对生命质量影响因素进行单因素及多因素logistic回归分析.结果 入组214例UC患者[应答率92.2％ (214/232)],其中女109例,男105例,年龄37.5(29.0,49.3)岁,病程4(2,9)年.生命质量与以下因素存在关联:屈服应对(OR =0.310,95％ CI0.141～0.685)、主观应激(OR=1.112,95％ CI1.058～1.169)、因病住院次数(OR=2.924,95％ CI1.328 ～6.437)和临床疾病活动度(OR=5.058,95％ CI2.312 ～ 11.066).生命质量好的患者较少采用屈服应对,主观应激少,近1年住院次数少,临床疾病活动度低.尤其对于缓解期和轻中度活动期的患者,应对策略对生命质量的影响更为明显.结论 UC患者的生命质量不仅与临床疾病病情相关,还与患者采取的应对策略和主观应激的大小有关.

abstractsObjective To further understand factors that influence health-related quality of life (HRQOL) in patients with ulcerative colitis (UC),especially the role of perceived stress and coping modes in Chinese patients with UC.Methods This study was a cross-sectional study.Patients with UC were recruited from July 2013 to September 2014 in Peking Union Medical College Hospital.HRQOL was measured using the inflammatory bowel disease questionnaire (IBDQ).Perceived stress was measured by Perceived Stress Scale (PSS).Coping strategy was evaluated using Medical Coping Modes Questionnaire (MCMQ).Demographic data,course of the disease,clinical disease activity,and disease phenotype according to Montreal classification were also collected.Univariate analyses were conducted to determine which variables were associated with HRQOL,and those were statistically significant were entered into a multivariate regression model.Results We recruited 214 patients (response rate 92.2％),whose median age was 37.5 (29.0,49.3) years old and median course of UC was 4 (2,9) years.Through univariate analyses,better HRQOL was significantly associated with regular medical visits,lower number of previous relapses and hospitalizations,no steroid use,Montreal E1,lower Mayo scores,clinical remission,less perceived stress and less acceptance strategy use.However,multivariate analyses revealed that perceived stress (OR =1.112,95％ CI 1.058-1.169),acceptance (OR =0.310,95％ CI 0.141-0.685),number of hospitalizations (OR =2.924,95 ％ CI 1.328-6.437) and clinical activity (OR =5.058,95 ％ CI 2.312-11.066) were most strongly related to HRQOL.Conclusions HRQOL of UC patients are not only associated with clinical activity of the disease,but also associated with coping strategy and perceivedstress.Further research needs to focus on whether or not relieving stress and guiding patients to cope with ulcerative colitis would improve HRQOL.