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第44卷第6期 蔡岩坡,顾嘉玺,刘 鸿,等. 心脏手术同期迷宫消融术后房颤复发的风险预测模型构建[J].
2024年6月 南京医科大学学报(自然科学版),2024,44(6):868-875 ·871 ·
表1 Maze Ⅳ术后房颤复发的单因素分析
Table 1 Univariate analysis of recurrence of atrial fibrillation after Maze Ⅳ surgery
AF AF
Item P
recurrence group(n=150) recurrence group(n=446)
Age(years,x ± s) 62.0 ± 9.30 58.4 ± 9.10 <0.001
BMI(kg/m ,x ± s) 23.4 ± 3.50 23.6 ± 3.20 0.627
2
Duration of atrial fibrillation(month) 56.4 ± 80.8 20.3 ± 38.3 <0.001
LAD(mm) 55.7 ± 10.1 50.4 ± 7.40 <0.001
LVDd(mm) 52.0 ± 8.70 51.6 ± 7.90 0.630
RAD(mm) 44.6 ± 7.20 41.5 ± 7.50 0.002
EF(%) 53.6 ± 19.4 52.2 ± 21.1 0.467
Extracorporeal circulation time(min,x ± s) 162.8 ± 44.50 157.8 ± 42.30 0.225
Aortic occlusion time(min,x ± s) 126.6 ± 43.70 120.5 ± 35.70 0.095
Mechanical ventilation time(h,x ± s) 48.5 ± 93.8 042.4 ± 102.6 0.523
ICU hospitalization time(h,x ± s) 101.2 ± 144.0 086.7 ± 158.1 0.323
Postoperative hospitalization time(d0,x ± s) 15.9 ± 8.80 15.4 ± 11.1 0.610
Gender(Female)[n(%)] 088(58.7) 245(54.9) 0.426
Persistent atrial fibrillation[n(%)] 123(82.0) 354(79.4) 0.635
Smoking history[n(%)] 022(14.7) 074(16.6) 0.610
Drinking history[n(%)] 018(12.0) 060(13.5) 0.780
History of hypertension[n(%)] 052(34.7) 139(31.2) 0.436
History of diabetes[n(%)] 016(10.7) 33(7.4) 0.230
History of cerebral infarction[n(%)] 019(12.7) 058(13.0) 1.000
History of peripheral vascular diseases[n(%)] 3(2). 09(2.0) 1.000
History of hyperthyroidism[n(%)] 00(0.0) 02(0.4) 1.000
History of catheter ablation[n(%)] 02(1.3) 08(1.8) 1.000
History of pacemaker implantation[n(%)] 04(2.7) 01(0.2) 0.016
Using hinged ablation forceps[n(%)] 040(26.7) 128(28.7) 0.601
Hemodialysis[n(%)] 08(5.3) 19(4.3) 0.650
Cerebral infarction[n(%)] 01(0.7) 03(0.7) 1.000
Tracheostomy[n(%)] 04(2.7) 08(1.8) 0.509
Sternal malunion[n(%)] 01(0.7) 02(0.4) 1.000
Early recurrence of atrial fibrillation[n(%)] 078(52.0) 055(12.3) <0.001
Postoperative pacemaker implantation[n(%)] 6(4). 09(2.0) 0.225
NYHA Ⅲ-Ⅳ[n(%)] 091(60.7) 268(60.1) 0.924
Degenerative change[n(%)] 069(40.6) 178(39.9) 0.231
表2 Maze Ⅳ术后房颤复发的多因素分析
Table 2 Multivariate analysis of recurrence of atrial fibrillation after Maze Ⅳ surgery
Item B SE P OR 95% CI
Age 0.047 0.020 0.021 1.048 1.007-1.090
Duration of atrial fibrillation 0.011 0.003 0.001 1.011 1.005-1.018
LAD 0.061 0.022 0.006 1.063 1.018-1.109
RAD 0.023 0.023 0.318 1.023 0.978-1.071
Early recurrence of atrial fibrillation 2.820 0.489 <0.001 16.875 6.440-43.747
B:the unstandardized beta;SE:the standard error;OR:odds ratio;CI:confidence interval.
各国指南也将迷宫手术列入Ⅰ类推荐,认为心 并发症发生率。本研究在纳入时,并未对患者的年
脏手术同期行 Maze Ⅳ手术并不增加患者病死率及 龄、LAD大小、房颤持续时间等常见因素进行筛选,旨