Chinese General Practice ›› 2022, Vol. 25 ›› Issue (05): 547-553.DOI: 10.12114/j.issn.1007-9572.2021.01.051
• Original Research • Previous Articles Next Articles
Critical Left Ventricular Ejection Fraction and Its Possible Pathogenesis in STEMI Patients with Supra-normal Ejection Fraction after Primary PCI
Hebei General Hospital,Shijiazhuang 050051,China
*Corresponding author:LI Shuren,Professor,Master supervisor,Chief physician;E-mail:lsr64@126.com
Received:
2021-10-14
Revised:
2021-12-12
Published:
2022-02-15
Online:
2022-01-29
通讯作者:
李树仁
CLC Number:
HAO Xiao, ZHAO Mei, LI Shuren.
Critical Left Ventricular Ejection Fraction and Its Possible Pathogenesis in STEMI Patients with Supra-normal Ejection Fraction after Primary PCI [J]. Chinese General Practice, 2022, 25(05): 547-553.
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URL: https://www.chinagp.net/EN/10.12114/j.issn.1007-9572.2021.01.051
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | 检验统计量值 | P值 |
---|---|---|---|---|
女〔n(%)〕 | 7(43.80) | 42(16.40) | 5.884a | 0.015 |
吸烟史〔n(%)〕 | 7(43.80) | 154(60.20) | 1.678a | 0.195 |
饮酒史〔n(%)〕 | 3(18.80) | 62(24.20) | 0.038a | 0.845 |
心血管疾病家族史〔n(%)〕 | 4(25.00) | 44(17.20) | 0.209a | 0.647 |
1个月内心绞痛〔n(%)〕 | 10(62.50) | 139(54.30) | 0.409a | 0.522 |
糖尿病史〔n(%)〕 | 4(25.00) | 57(22.30) | 0.063a | 0.802 |
高血压史〔n(%)〕 | 10(62.50) | 128(50.00) | 0.941a | 0.332 |
脑卒中史〔n(%)〕 | 6(37.50) | 40(15.60) | 3.690a | 0.055 |
陈旧性心肌梗死病史〔n(%)〕 | 0 | 14(5.50) | 0.142a | 0.706 |
年龄(![]() | 61.8±14.6 | 59.5±12.1 | 0.738b | 0.461 |
体质指数〔M(QR),kg/m2〕 | 25.80(4.53) | 25.13(3.90) | -0.052c | 0.958 |
脉率〔M(QR),次/min〕 | 65(15) | 79(20) | -2.856c | 0.004 |
平均动脉压〔M(QR),mm Hg〕 | 91(36) | 95(20) | -0.572c | 0.568 |
Table 1 Comparison of baseline characteristics between STEMI patients with LVEF>67.5% and <67.5% after primary PCI
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | 检验统计量值 | P值 |
---|---|---|---|---|
女〔n(%)〕 | 7(43.80) | 42(16.40) | 5.884a | 0.015 |
吸烟史〔n(%)〕 | 7(43.80) | 154(60.20) | 1.678a | 0.195 |
饮酒史〔n(%)〕 | 3(18.80) | 62(24.20) | 0.038a | 0.845 |
心血管疾病家族史〔n(%)〕 | 4(25.00) | 44(17.20) | 0.209a | 0.647 |
1个月内心绞痛〔n(%)〕 | 10(62.50) | 139(54.30) | 0.409a | 0.522 |
糖尿病史〔n(%)〕 | 4(25.00) | 57(22.30) | 0.063a | 0.802 |
高血压史〔n(%)〕 | 10(62.50) | 128(50.00) | 0.941a | 0.332 |
脑卒中史〔n(%)〕 | 6(37.50) | 40(15.60) | 3.690a | 0.055 |
陈旧性心肌梗死病史〔n(%)〕 | 0 | 14(5.50) | 0.142a | 0.706 |
年龄(![]() | 61.8±14.6 | 59.5±12.1 | 0.738b | 0.461 |
体质指数〔M(QR),kg/m2〕 | 25.80(4.53) | 25.13(3.90) | -0.052c | 0.958 |
脉率〔M(QR),次/min〕 | 65(15) | 79(20) | -2.856c | 0.004 |
平均动脉压〔M(QR),mm Hg〕 | 91(36) | 95(20) | -0.572c | 0.568 |
项目 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | χ2值 | P值 | |
---|---|---|---|---|---|
梗死部位 | |||||
前壁 | 6(37.50) | 119(46.50) | 0.489 | 0.484 | |
下壁 | 10(62.50) | 138(53.90) | 0.448 | 0.503 | |
后壁 | 6(37.50) | 84(32.80) | 0.149 | 0.699 | |
侧壁 | 5(31.30) | 58(22.70) | 0.235 | 0.628 | |
右心室 | 6(37.50) | 75(29.30) | 0.172 | 0.679 | |
术前3个月用药情况 | |||||
β-受体阻滞剂 | 2(12.50) | 19(7.40) | 0.065 | 0.798 | |
RASI | 1(6.30) | 13(5.10) | 0.040 | 0.842 | |
他汀类 | 1(6.30) | 9(3.50) | 0.268 | 0.605 |
Table 2 Comparison of infarct location and medication within 3 months before primary PCI between STEMI patients with LVEF>67.5% and<67.5%
项目 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | χ2值 | P值 | |
---|---|---|---|---|---|
梗死部位 | |||||
前壁 | 6(37.50) | 119(46.50) | 0.489 | 0.484 | |
下壁 | 10(62.50) | 138(53.90) | 0.448 | 0.503 | |
后壁 | 6(37.50) | 84(32.80) | 0.149 | 0.699 | |
侧壁 | 5(31.30) | 58(22.70) | 0.235 | 0.628 | |
右心室 | 6(37.50) | 75(29.30) | 0.172 | 0.679 | |
术前3个月用药情况 | |||||
β-受体阻滞剂 | 2(12.50) | 19(7.40) | 0.065 | 0.798 | |
RASI | 1(6.30) | 13(5.10) | 0.040 | 0.842 | |
他汀类 | 1(6.30) | 9(3.50) | 0.268 | 0.605 |
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | χ2(u)值 | P值 | |
---|---|---|---|---|---|
双抗负荷量(替格瑞洛)〔n(%)〕 | 11(68.80) | 175(68.40) | 0.001 | 0.974 | |
病变血管内径〔M(QR),mm〕 | 2.88(0.25) | 3.00(0.75) | -0.631a | 0.528 | |
病变长度〔M(QR),mm〕 | 26.00(13.00) | 24.00(15.00) | -0.117a | 0.907 | |
SYNTAX积分〔M(QR),分〕 | 20.25(11.50) | 20.00(13.00) | -0.603a | 0.546 | |
发病至首次医疗接触时间〔M(QR),min〕 | 87.00(113.50) | 77.50(137.25) | -0.636a | 0.525 | |
发病至首次抗血小板时间〔M(QR),min〕 | 103.00(105.75) | 103.00(147.25) | -0.064a | 0.949 | |
发病至首次抗凝时间〔M(QR),min〕 | 126.50(112.50) | 140.00(167.25) | -0.717a | 0.473 | |
发病至球囊时间〔M(QR),min〕 | 177.50(125.75) | 189.00(191.00) | -0.873a | 0.383 | |
门球时间〔M(QR),min〕 | 59.00(37.50) | 56.00(30.00) | -0.437a | 0.662 | |
术前血流〔n(%)〕 | 0.053 | 0.818 | |||
0~1级 | 13(81.30) | 193(75.40) | |||
2~3级 | 3(18.80) | 63(24.60) | |||
侧支循环〔n(%)〕 | 2(12.50) | 40(15.60) | 0.119 | 0.730 | |
同期处理NIRA〔n(%)〕 | 0 | 6(2.30) | - | 0.693 | |
血栓抽吸〔n(%)〕 | 6(37.50) | 146(57.00) | 2.300 | 0.127 | |
IABP应用〔n(%)〕 | 2(12.50) | 2(0.80) | - | 0.018 | |
抗凝(肝素)〔n(%)〕 | 11(68.80) | 220(85.90) | 2.850 | 0.091 | |
术后血流〔n(%)〕 | - | 0.003 | |||
0~1级 | 3(18.80) | 3(1.20) | |||
2~3级 | 13(81.30) | 253(98.80) | |||
替罗非班〔n(%)〕 | 6(37.50) | 46(18.00) | 3.150 | 0.076 | |
普佑克〔n(%)〕 | 3(18.80) | 52(20.30) | 0.023 | 0.879 |
Table 3 Comparison of peri-primary PCI indices of STEMI patients with LVEF>67.5% and <67.5%
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | χ2(u)值 | P值 | |
---|---|---|---|---|---|
双抗负荷量(替格瑞洛)〔n(%)〕 | 11(68.80) | 175(68.40) | 0.001 | 0.974 | |
病变血管内径〔M(QR),mm〕 | 2.88(0.25) | 3.00(0.75) | -0.631a | 0.528 | |
病变长度〔M(QR),mm〕 | 26.00(13.00) | 24.00(15.00) | -0.117a | 0.907 | |
SYNTAX积分〔M(QR),分〕 | 20.25(11.50) | 20.00(13.00) | -0.603a | 0.546 | |
发病至首次医疗接触时间〔M(QR),min〕 | 87.00(113.50) | 77.50(137.25) | -0.636a | 0.525 | |
发病至首次抗血小板时间〔M(QR),min〕 | 103.00(105.75) | 103.00(147.25) | -0.064a | 0.949 | |
发病至首次抗凝时间〔M(QR),min〕 | 126.50(112.50) | 140.00(167.25) | -0.717a | 0.473 | |
发病至球囊时间〔M(QR),min〕 | 177.50(125.75) | 189.00(191.00) | -0.873a | 0.383 | |
门球时间〔M(QR),min〕 | 59.00(37.50) | 56.00(30.00) | -0.437a | 0.662 | |
术前血流〔n(%)〕 | 0.053 | 0.818 | |||
0~1级 | 13(81.30) | 193(75.40) | |||
2~3级 | 3(18.80) | 63(24.60) | |||
侧支循环〔n(%)〕 | 2(12.50) | 40(15.60) | 0.119 | 0.730 | |
同期处理NIRA〔n(%)〕 | 0 | 6(2.30) | - | 0.693 | |
血栓抽吸〔n(%)〕 | 6(37.50) | 146(57.00) | 2.300 | 0.127 | |
IABP应用〔n(%)〕 | 2(12.50) | 2(0.80) | - | 0.018 | |
抗凝(肝素)〔n(%)〕 | 11(68.80) | 220(85.90) | 2.850 | 0.091 | |
术后血流〔n(%)〕 | - | 0.003 | |||
0~1级 | 3(18.80) | 3(1.20) | |||
2~3级 | 13(81.30) | 253(98.80) | |||
替罗非班〔n(%)〕 | 6(37.50) | 46(18.00) | 3.150 | 0.076 | |
普佑克〔n(%)〕 | 3(18.80) | 52(20.30) | 0.023 | 0.879 |
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | u值 | P值 |
---|---|---|---|---|
白细胞计数(×109/L) | 11.18(4.32) | 9.67(4.64) | -1.417 | 0.157 |
中性粒细胞计数(×109/L) | 8.27(3.29) | 7.52(4.61) | -1.107 | 0.268 |
淋巴细胞计数(×109/L) | 1.51(1.32) | 1.45(1.07) | -0.529 | 0.597 |
血红蛋白(g/L) | 129.00(29.50) | 139.00(25.00) | -1.419 | 0.156 |
血细胞比容(%) | 0.39(0.08) | 0.41(0.07) | -1.047 | 0.295 |
血小板计数(×109/L) | 212.50(74.25) | 224.00(85.00) | -0.143 | 0.887 |
钾离子(mmol/L) | 3.80(0.48) | 3.90(0.50) | -0.764 | 0.445 |
尿素氮(mmol/L) | 5.04(2.85) | 4.96(1.95) | -0.121 | 0.904 |
肌酐(μmol/L) | 77.34(24.48) | 78.67(16.63) | -0.862 | 0.389 |
随机血糖(mmol/L) | 5.50(5.34) | 5.92(2.90) | -0.395 | 0.693 |
eGFR 〔ml·min-1·(1.73m2)-1〕 | 89.52(32.39) | 89.85(22.33) | -0.416 | 0.677 |
总胆固醇(mmol/L) | 5.00(2.14) | 4.50(1.33) | -1.151 | 0.250 |
三酰甘油(mmol/L) | 1.03(0.73) | 1.37(1.08) | -1.382 | 0.167 |
高密度脂蛋白(mmol/L) | 1.07(0.46) | 1.03(0.25) | -0.254 | 0.800 |
低密度脂蛋白(mmol/L) | 3.50(1.41) | 2.98(0.95) | -1.435 | 0.151 |
极低密度脂蛋白(mmol/L) | 0.52(0.40) | 0.45(0.31) | -0.156 | 0.876 |
非高密度脂蛋白(mmol/L) | 3.99(1.82) | 3.40(1.21) | -1.179 | 0.238 |
肌酸激酶(U/L) | 1173.10(2143.30) | 1240.00(1577.83) | -0.256 | 0.798 |
CKMB(U/L) | 100.85(139.55) | 114.84(134.41) | -0.960 | 0.337 |
Table 4 Comparison of laboratory results in emergency department and in-hospital between STEMI patients with LVEF>67.5% and<67.5%
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | u值 | P值 |
---|---|---|---|---|
白细胞计数(×109/L) | 11.18(4.32) | 9.67(4.64) | -1.417 | 0.157 |
中性粒细胞计数(×109/L) | 8.27(3.29) | 7.52(4.61) | -1.107 | 0.268 |
淋巴细胞计数(×109/L) | 1.51(1.32) | 1.45(1.07) | -0.529 | 0.597 |
血红蛋白(g/L) | 129.00(29.50) | 139.00(25.00) | -1.419 | 0.156 |
血细胞比容(%) | 0.39(0.08) | 0.41(0.07) | -1.047 | 0.295 |
血小板计数(×109/L) | 212.50(74.25) | 224.00(85.00) | -0.143 | 0.887 |
钾离子(mmol/L) | 3.80(0.48) | 3.90(0.50) | -0.764 | 0.445 |
尿素氮(mmol/L) | 5.04(2.85) | 4.96(1.95) | -0.121 | 0.904 |
肌酐(μmol/L) | 77.34(24.48) | 78.67(16.63) | -0.862 | 0.389 |
随机血糖(mmol/L) | 5.50(5.34) | 5.92(2.90) | -0.395 | 0.693 |
eGFR 〔ml·min-1·(1.73m2)-1〕 | 89.52(32.39) | 89.85(22.33) | -0.416 | 0.677 |
总胆固醇(mmol/L) | 5.00(2.14) | 4.50(1.33) | -1.151 | 0.250 |
三酰甘油(mmol/L) | 1.03(0.73) | 1.37(1.08) | -1.382 | 0.167 |
高密度脂蛋白(mmol/L) | 1.07(0.46) | 1.03(0.25) | -0.254 | 0.800 |
低密度脂蛋白(mmol/L) | 3.50(1.41) | 2.98(0.95) | -1.435 | 0.151 |
极低密度脂蛋白(mmol/L) | 0.52(0.40) | 0.45(0.31) | -0.156 | 0.876 |
非高密度脂蛋白(mmol/L) | 3.99(1.82) | 3.40(1.21) | -1.179 | 0.238 |
肌酸激酶(U/L) | 1173.10(2143.30) | 1240.00(1577.83) | -0.256 | 0.798 |
CKMB(U/L) | 100.85(139.55) | 114.84(134.41) | -0.960 | 0.337 |
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | u(t)值 | P值 |
---|---|---|---|---|
左心房前后径〔M(QR),mm〕 | 36.50(6.50) | 37.00(6.00) | -0.269 | 0.788 |
右心房左右径〔M(QR),mm〕 | 32.00(6.50) | 31.00(4.00) | -0.815 | 0.415 |
右心室左右径〔M(QR),mm〕 | 31.00(2.75) | 30.00(4.00) | -1.386 | 0.166 |
左心室收缩末期内径〔M(QR),mm〕 | 28.00(4.25) | 32.00(4.00) | -4.206 | <0.001 |
左心室舒张末期内径(![]() | 45.5±3.4 | 47.0±3.8 | -1.520a | 0.130 |
E峰〔M(QR),m/s〕 | 0.74(0.35) | 0.71(0.25) | -0.172 | 0.863 |
A峰〔M(QR),m/s〕 | 0.82(0.45) | 0.79(0.32) | -1.212 | 0.225 |
Table 5 Comparison of transthoracic echocardiographic indices between STEMI patients with LVEF>67.5% and<67.5%
指标 | LVEF >临界值组(n=16) | LVEF <临界值组(n=256) | u(t)值 | P值 |
---|---|---|---|---|
左心房前后径〔M(QR),mm〕 | 36.50(6.50) | 37.00(6.00) | -0.269 | 0.788 |
右心房左右径〔M(QR),mm〕 | 32.00(6.50) | 31.00(4.00) | -0.815 | 0.415 |
右心室左右径〔M(QR),mm〕 | 31.00(2.75) | 30.00(4.00) | -1.386 | 0.166 |
左心室收缩末期内径〔M(QR),mm〕 | 28.00(4.25) | 32.00(4.00) | -4.206 | <0.001 |
左心室舒张末期内径(![]() | 45.5±3.4 | 47.0±3.8 | -1.520a | 0.130 |
E峰〔M(QR),m/s〕 | 0.74(0.35) | 0.71(0.25) | -0.172 | 0.863 |
A峰〔M(QR),m/s〕 | 0.82(0.45) | 0.79(0.32) | -1.212 | 0.225 |
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