1.中山大学附属第六医院心内科,广东 广州 510655
2.中山大学附属第六医院麻醉科,广东 广州 510655
3.广州市黄埔区中六生物医学创新研究院,广东 广州 510005
娄雪,第一作者,研究方向:心血管病,E-mail: loux3@mail.sysu.edu.cn
张楚逸,共同第一作者,研究方向:麻醉与肿瘤学,E-mail: zhangchy273@mail.sysu.edu.cn;
收稿:2026-01-22,
修回:2026-04-12,
录用:2026-04-20,
网络首发:2026-07-21,
纸质出版:2026-07-20
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娄雪,张楚逸,薛娇洁等.围术期肌钙蛋白管理对老年结直肠肿瘤患者心脏事件发生的关联[J].中山大学学报(医学科学版),2026,47(04):594-600.
LOU Xue,ZHANG Chuyi,XUE Jiaojie,et al.Association Between Perioperative Troponin Management and Major Adverse Cardiac Events in Elderly Patients with Colorectal Cancer[J].Journal of Sun Yat-sen University(Medical Sciences),2026,47(04):594-600.
娄雪,张楚逸,薛娇洁等.围术期肌钙蛋白管理对老年结直肠肿瘤患者心脏事件发生的关联[J].中山大学学报(医学科学版),2026,47(04):594-600. DOI: 10.11714/jsysu.med.YX20260016.
LOU Xue,ZHANG Chuyi,XUE Jiaojie,et al.Association Between Perioperative Troponin Management and Major Adverse Cardiac Events in Elderly Patients with Colorectal Cancer[J].Journal of Sun Yat-sen University(Medical Sciences),2026,47(04):594-600. DOI: 10.11714/jsysu.med.YX20260016.
目的
2
探讨老年结直肠癌患者围术期肌钙蛋白升高与心脏事件发生的关联,为优化围术期管理策略提供依据。
方法
2
回顾性纳入268例70岁
及以上老年结直肠癌手术患者,根据围术期管理方式分为常规管理组(87例)和规范管理组(181例)。采用二元Logistic回归分析心脏事件发生的独立影响因素。以
P
≤ 0.05为差异具有统计学意义。
结果
2
268例患者中,围术期心脏事件总发生率4.5%(12/268)。常规管理组心脏事件总发生率(8.0%)明显高于规范管理组(2.8%;
P=
0.05),其中心肌梗死、心力衰竭及死亡发生率常规管理组均显著高于规范管理组(8.0%
vs
. 2.2%、4.6%
vs
. 0.6%、4.6%
vs
. 0.6%;
P
<0.05),而心源性休克发生率(1.1%
vs
. 1.1%)无明显差异(
P
>0.05)。术后肌钙蛋白水平升高与除心源性休克外围术期心血管事件(总心血管事件、心肌梗死、心力衰竭、死亡)发生有明确相关(
P
<0.05),是此类患者围术期心血管事件发生的强独立危险因素。
结论
2
围术期肌钙蛋白规范管理较常规管理可显著降低心肌梗死、心力衰竭及死亡风险,对心源性休克亦呈潜在保护趋势。术后肌钙蛋白水平升高是围术期心血管事件发生的强独立危险因素。
Objective
2
To investigate the association between perioperative troponin elevation and the occurrence of major adverse cardiac events (MACE) in elderly patients with colorectal cancer, and to provide evidence for optimizing perioperative management strategies.
Methods
2
A total of 268 elderly patients aged 70 years and above who underwent colorectal cancer surgery were retrospectively enrolled. They were divided into a conventional management group (87 cases) and a standardized management group (181 cases) according to the perioperative management strategy. Binary logistic regression analysis was used to identify the independent influencing factors for the occurrence of major adverse cardiac events.
P
-value ≤ 0.05 was considered statistically significant.
Results
2
Among the 268 patients, the overall incidence of perioperative major adverse cardiac events was 4.5% (12/268). The total incidence of major adverse cardiac events in the conventional management group was 8.0% (7/87), which was significantly higher than that in the standardized management group (2.8%, 5/181;
P=
0.05). Specifically, the incidences of myocardial infarction, heart failure, and death
in the conventional management group were markedly higher than those in the standardized management group (8.0%
vs
. 2.2%, 4.6%
vs
. 0.6%, 4.6%
vs
. 0.6%, all
P
<0.05), while no significant difference was observed in the incidence of cardiogenic shock between the two groups (1.1%
vs
. 1.1%,
P
>0.05). Postoperative troponin elevation was significantly associated with the occurrence of perioperative major adverse cardiac events except for cardiogenic shock (including total cardiovascular events, myocardial infarction, heart failure, and death) (all
P
<0.05), and it was identified as a strong independent risk factor for perioperative major adverse cardiac events in these patients.
Conclusion
2
Compared with conventional management, standardized perioperative troponin management can significantly reduce the risks of myocardial infarction, heart failure, and death, and also exhibits a potential protective trend against cardiogenic shock. Postoperative troponin elevation is a strong independent risk factor for the occurrence of perioperative major adverse cardiac events.
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