摘要
目的:探讨心房颤动(房颤)导管消融术前患者血浆转化生长因子β1(TGF-β1)水平与房颤消融术后复发的关系。方法:连续选取100例接受导管消融治疗的房颤患者,其中阵发性房颤60例,持续性房颤40例。阵发性及持续性房颤患者随访1年后根据房颤复发情况再分为复发组和无复发组。术前检测血浆TGF-β1水平,并行超声心动图等临床检查。结果:所有患者均随访12个月,房颤消融术后的复发率为30%(30/100),其中阵发性房颤术后复发率为21.6%(13/60),持续性房颤复发率为42.5%(17/40)。30例房颤术后复发患者术前血浆TGF-β1水平较70例术后无复发患者高[(35.49±8.47)ng/ml vs(27.00±8.61)ng/ml),P<0.05],其中阵发性房颤复发组术前血浆TGF-β1水平较无复发组高,差异有统计学意义[(28.90±8.44)ng/ml vs(22.47±6.64)ng/ml,P<0.05];持续性房颤复发组亦高于无复发组[(40.52±3.37)ng/ml vs(36.26±2.66)ng/ml,P<0.05]。对患者年龄、性别、房颤类型、体重指数、左心房内径、左心室射血分数、TGF-β1等多因素logistic回归分析得出术前血浆TGF-β1水平与房颤消融术后复发有关[OR=1.17,95%CI(1.05,1.31),P=0.004]。进一步分析显示,术前血浆TGF-β1水平与阵发性房颤的术后复发有关[OR=1.16,95%CI(1.05,1.52),P=0.01],与持续性房颤术后复发也有关[OR=1.71,95%CI(1.12,2.62),P=0.013]。结论:房颤消融术前血浆TGF-β1水平与房颤消融术后复发有关。
Objective:To investigate the relationship between pre-operative plasma transforming growth factor-β1 (TGF-β1) level and recurrence of atrial fibrillation (AF) in patients after catheter ablation. Methods :A total of 100 consecutive AF patients were studied,60 of them with paroxysmal AF and 40 with persistent AF, all patients received catheter ablation. The patients were fallowed-up for 1 year, and then, divided as Recurrence group and Non- recurrence group. The pre-operative plasma TGF-β1 level, echocardiography and other clinical examinations were conducted in all patients. Results:During 12 months fallow-up period,the total AF recurrence rate was 30% (30/100) including 21.6% (13/60) of paroxysmal AF and 42. 5% (17/40) of persistent AF. TGF-β1 level in Recurrence group was higher than that in Non-recurrence group, ( 35.49±8.47 ) ng/ml vs. ( 27.00±8.61 ) ng/ml, P〈0. 05. In paroxysmal AF patients, TGF-β1 level in AF recurrence pa- tients was higher than that in non-recurrence patients, (28.90±8.44)ng/ml vs. (22. 47±6. 64 ) ng/ml, P〈0. 05 ;and in persistent AF patients, TGF-131 level in recurrence patients was higher than that in non-recurrence patients, (40. 52 ±3.37 )ng/ml vs. (36. 26±2. 66)ng/ml,P〈0. 05. Multivariate Logistic regression analysis presented that increased TGF-β1 level was significantlyrelated to AF recurrence, OR = 1.17,95 % CI 1.05,1.31, P = 0. 004 ;further investigation indicated that TGF-β1 level also related to paroxysmal AF recurrence, OR = 1.16,95 % C I 1.05,1.52, P = 0.01 and to persistent AF recurrence OR = 1.71,95 % CI 1.12, 2. 62,P=0. 013.Conclusion:Pre-operative plasma TGF-β1 level related to AF recurrence in patients after catheter ablation.
出处
《中国循环杂志》
CSCD
北大核心
2013年第1期40-43,共4页
Chinese Circulation Journal
基金
国家自然科学基金项目
项目编号:81270305
国家科技支撑计划课题
项目编号:2011BAI11B12
武汉大学研究生自主科研项目
项目编号:201130202020003
关键词
转化生长因子Β1
心房颤动
导管消融
复发
Transforming growth factor-β1
Atrial fibrillation
Catheter ablation
Recurrence