Effect of multidimensional cardiac rehabilitation model on prognosis and Lp-PLA2 in patients with acute myocardial infarction after PCI
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摘要:
目的 探讨多维度心脏康复模式对急性心肌梗死(AMI)患者经皮冠状动脉介入治疗术(PCI)术后心功能、生活质量及血浆脂蛋白相关磷脂酶A2(Lp-PLA2)的影响。 方法 选取2021年1—10月于蚌埠市第二人民医院行PCI治疗的AMI患者234例,按照随机数字表法分为对照组和观察组各117例,对照组进行一般心脏康复模式干预,观察组行多维度心脏康复模式干预。比较2组患者干预前、干预6个月及12个月后的心功能,包括左室射血分数(LVEF)、6 min步行距离(6MWD)、不良心血管事件(MACE)、简明健康调查量表(SF-36)评分、健康问卷-9项(PHQ-9)评分及Lp-PLA2水平。 结果 干预6个月及12个月后,2组患者的LVEF、6MWD等均高于干预前,且观察组各指标均显著优于对照组(均P<0.05)。2组患者的SF-36评分均高于干预前,PHQ-9评分均低于干预前,且观察组相比对照组差异有统计学意义(均P<0.05)。干预12个月后观察组Lp-PLA2水平显著低于对照组(282.54±21.82 vs. 318.66±12.89, t=243.340,P<0.001)。 结论 AMI患者PCI术后多维度心脏康复模式能够降低血管粥样硬化斑块破裂的风险,有效改善其心功能,降低不良心血管事件发生率,提高生活质量。 -
关键词:
- 急性心肌梗死 /
- 心脏康复 /
- 脂蛋白相关磷脂酶A2
Abstract:Objective To investigate the effects of multidimensional cardiac rehabilitation model on cardiac function, quality of life and plasma lipoprotein-associated phospholipase A2 (Lp-PLA2) in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI). Methods A total of 234 AMI patients who underwent PCI in the Second People' s Hospital of Bengbu from January to October 2021 were selected and divided into control group and observation group according to the random number table method, with 117 cases in each group. The control group received general cardiac rehabilitation model intervention, and the experimental group received multidimensional cardiac rehabilitation model intervention. Cardiac function, including left ventricular ejection fraction (LVEF), six-minute walking distance (6MWD), major adverse cardiovascular events (MACE), 36-item short-form (SF-36) score, patient health questionnaire-9 (PHQ-9) score and Lp-PLA2 level were compared between the two groups before intervention, 6 months and 12 months after intervention. Results After 6 months and 12 months of intervention, the LVEF and 6MWD of the two groups were higher than those before intervention, and the indexes of the experimental group were significantly better than those of the control group (all P < 0.05). The SF-36 scores of the two groups were higher than those before intervention, the PHQ-9 scores were lower than those before intervention, and there was significant difference between the experimental group and the control group (all P < 0.05). After intervention, the level of Lp-PLA2 in the experimental group was significantly lower than that in the control group (282.54±21.82 vs. 318.66±12.89, t=243.340, P < 0.001). Conclusion The multidimensional cardiac rehabilitation model after PCI in AMI patients can reduce the risk of atherosclerotic plaque rupture, effectively improve their cardiac function, reduce adverse cardiovascular events, and improve their quality of life. -
表 1 2组急性心肌梗死患者临床基线资料比较
Table 1. Comparison of clinical baseline data of patients with AMI in two groups
组别 例数 年龄(x±s,岁) 性别(男性/女性,例) AMI类型(例) 基础疾病(例) BMI (x±s) 病变血管数(例) 吸烟史(例) ST段太高 非ST段太高 高血压 糖尿病 高血脂 单支 多支 观察组 117 66.87±10.30 79/38 69 48 28 26 22 23.51±2.68 34 83 63 对照组 117 66.23±10.76 76/41 64 53 31 25 19 23.20±2.57 37 80 68 统计量 0.465a 0.172b 0.435b 0.204b 0.025b 0.266b 0.903a 0.182b 0.434b P值 0.643 0.678 0.509 0.652 0.874 0.606 0.367 0.670 0.510 注:a为t值,b为χ2值。 表 2 2组急性心肌梗死患者LVEDD、LVEDV、LVEF比较(x±s)
Table 2. Comparison of LVEDD, LVEDV and LVEF of patients with AMI in two groups(x±s)
组别 例数 LVEDD(mm) F值 P值 干预前 干预6个月 干预12个月 观察组 117 30.98±3.69 31.51±3.43 30.25±4.56 0.634 0.318 对照组 117 30.52±3.28 31.13±3.62 30.76±3.44 0.513 0.572 F值 2.774 1.139 1.265 P值 0.097 0.287 0.262 组别 例数 LVEDV(mm) F值 P值 干预前 干预6个月 干预12个月 观察组 117 48.63±5.41 47.13±3.41a 47.88±4.22a 24.610 <0.001 对照组 117 47.85±5.16 46.85±5.06 46.92±4.35 1.551 0.214 F值 0.483 0.385 1.713 P值 0.612 0.535 0.088 组别 例数 LVEF(%) F值 P值 干预前 干预6个月 干预12个月 观察组 117 52.83±8.92 55.83±7.21a 58.32±4.85ab 18.450 <0.001 对照组 117 52.52±8.36 52.32±6.32 52.64±5.32 0.260 0.771 F值 0.004 14.660 78.014 P值 0.950 <0.001 <0.001 注:与同组干预前比较,aP<0.05;与同组干预6个月比较,bP<0.05。 表 3 2组急性心肌梗死患者6MWD、运动后血压比较(x±s)
Table 3. Comparison of 6MWD and BP after exercise of patients with AMI in two groups(x±s)
组别 例数 6MWD(m) F值 P值 干预前 干预6个月 干预12个月 观察组 117 403.42±53.31 458.40±46.31a 510.44±64.30ab 119.780 <0.001 对照组 117 408.52±48.63 428.53±40.32a 480.52±36.61ab 56.053 <0.001 t值 0.666 28.902 23.212 P值 0.415 <0.001 <0.001 组别 例数 运动后收缩压(mmHg) F值 P值 干预前 干预6个月 干预12个月 观察组 117 138.51±13.25 136.50±14.27 134.55±10.40 2.970 0.053 对照组 117 135.26±16.83 134.23±12.81 135.21±13.82 0.890 0.750 t值 3.127 1.692 0.366 P值 0.078 0.195 0.546 组别 例数 运动后舒张压(mmHg) F值 P值 干预前 干预6个月 干预12个月 观察组 117 86.57±10.24 82.51±8.23a 78.50±10.23ab 18.395 <0.001 对照组 117 84.32±9.21 81.32±10.66 80.34±9.29a 4.906 0.008 t值 2.293 0.534 2.306 P值 0.131 0.466 0.130 注:与同组干预前比较,aP<0.05;与同组干预6个月比较,bP<0.05。1 mmHg=0.133 kPa。 表 4 2组急性心肌梗死患者Lp-PLA2(x±s)
Table 4. Measurement of Lp-PLA2 in patients with AMI between two groups(x±s)
组别 例数 干预前 干预6个月 干预12个月 F值 P值 观察组 117 1 611.11±126.29 346.75±10.37a 282.54±21.82ab 6 271.837 <0.001 对照组 117 1 601.16±130.16 431.50±60.79a 318.66±12.89ab 6 032.893 <0.001 t值 0.327 209.363 243.340 P值 0.568 <0.001 <0.001 注:与同组干预前比较,aP<0.05;与同组干预6个月比较,bP<0.05。 表 5 2组急性心肌梗死患者SF-36评分比较(x±s, 分)
Table 5. Comparison of SF-36 score in patients with AMI between two groups(x±s, points)
组别 例数 干预前 干预6个月 干预12个月 F值 P值 观察组 117 45.62±6.09 71.06±9.37a 85.06±8.12ab 1 047.414 <0.001 对照组 117 46.18±6.35 69.15±8.05a 73.06±6.32ab 557.403 <0.001 t值 0.105 2.587 146.542 P值 0.747 0.109 <0.001 注:与同组干预前比较,aP<0.05;与同组干预6个月比较,bP<0.05。 表 6 2组急性心肌梗死患者PHQ-9评价比较(例)
Table 6. Comparison of PHQ-9 in patients with AMI between two groups (cases)
组别 时间 例数 PHQ-9 Z值 P值 轻度 中度 重度 观察组 干预前 117 70 35 12 1.196 0.232 对照组 117 80 25 12 观察组 干预后 117 102 12 3 3.168 0.020 对照组 117 82 28 7 表 7 2组急性心肌梗死患者MACE事件比较(例)
Table 7. Comparison of MACE events in patients with AMI between two groups (cases)
组别 例数 再住院 心因死亡 非心因死亡 再发心肌梗死 合计 观察组 117 18 2 2 1 23 对照组 117 35 4 3 6 48 χ2值 7.050 0.684 0.204 3.680 12.630 P值 0.008 0.408 0.651 0.045 <0.001 -
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