Study on the correlation between CAC scores based on chest CT and perioperative complications of emergency PCI in STEMI patients
10.3969/j.issn.1672-8270.2024.07.009
- VernacularTitle:胸部CT冠状动脉钙化积分与STEMI患者急诊PCI围术期并发症的相关性研究
- Author:
Qiang GONG
1
;
Xianghua FU
;
Yanbo WANG
;
Wei GENG
;
Qiaoling XU
;
Yang FU
Author Information
1. 保定市第一中心医院心内科 保定 071000
- Keywords:
Coronary artery calcification score;
Computed tomography(CT)on chest;
Perioperative complication;
Acute ST-segment elevation myocardial infarction(STEMI)
- From:
China Medical Equipment
2024;21(7):54-59
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation between coronary artery calcification(CAC)scores based on computed tomography(CT)on chest and perioperative complications of emergency percutaneous coronary intervention(PCI)of patients with acute ST-segment elevation myocardial infarction(STEMI).Methods:A total of 263 STEMI patients who admitted to the Chest Pain Center of the Department of Cardiovascular Medicine of Baoding NO.1 Central Hospital from March 2020 to July 2021 were selected.All of them underwent CT examination on chest,and were assessed by CAC scores.They were divided into no calcification and mild group(0～2 scores,129 cases),moderate calcification group(3～5 scores,88 cases)and severe calcification group(6-9 scores,46 cases)according to CAC scores.Perioperative complications and major cardiovascular events(MACE)of patients with different degrees of calcification in the follow-up period were analyzed.The differences among different groups were compared.The correlation between CAC scores and perioperative complications of emergency PCI was further analyzed.Results:Compared with patients of no calcification and mild group,the ages of patients of moderate and severe calcification groups were older(x2=45.815,P＜0.05),and the incidences of hypertension,cerebral infarction,diabetes,multi-vessel disease and MACE of moderate and severe calcification groups were significantly higher(x2=6.762,11.071,6.064,25.036,21.694,P＜0.05).There were significant differences in eGFR and NT-ProBNP levels among the 3 groups(F=8.592,Z=20.890,P＜0.05).Compared with the severe calcification group,the incidence of coronary thrombosis was higher in the no calcification and mild group(x2=7.748,P＜0.05).According to logistic regression analysis,the patients with coronary thrombosis,moderate and severe calcification were more likely to have minor complications(OR=4.847,5.280,11.135,P＜0.001).Patients with older age,hypertension or severe calcification of coronary artery were more likely to occur serious complications,and the MACE incidence was higher within 1 year after surgery(OR=1.151,7.982,10.555,21.729,P＜0.05).Conclusion:Patients with moderate and severe calcification lesions who are assessed by CAC scores based on chest CT have a higher incidence of perioperative complications.CAC scores based on chest CT can be used to assess perioperative complications of emergency PCI and MACE within 1 year after surgery.
