Abstract:

Objective To investigate the relationship between the changes of blood pressure and palmar swelling during radial artery compression in patients with radial artery percutaneous coronary intervention (PCI). Methods The patients who underwent radial artery PCI in the coronary heart disease unit of a tertiary general hospital in Nanchang from May 2018 to December 2020 were selected as the study subjects. The general data and the related indexes of decompression were analyzed retrospectively,and the blood pressure fluctuation during radial artery compression was described. Univariate regression analysis was used to analyze the influencing factors of palmar swelling on the operative side,and the blood pressure during radial artery compression was divided into nodes. The effects of different blood pressure on operative side palm swelling were analyzed by stratification,and the corresponding range of blood pressure at the highest risk of operation side palm swelling was further analyzed by trend regression. Results A total of 788 patients with radial artery PCI were included. Based on the analysis of patients’ baseline data,it was found that history of diabetes,history of hypertension,signs of heart failure and high average systolic blood pressure during radial artery compression were the risk factors of operative palmar swelling. However,multivariate stratified analysis of risk factors showed that systolic blood pressure ≥130 mmHg during radial artery compression increased the risk of ipsilateral palm swelling in patients with diabetic history (OR=1.09,P<0.001). In patients with or without heart failure signs and hypertension history,when the systolic blood pressure during radial artery compression was more than 130 mmHg,the 2 groups increased the risk of palmar swelling on the operative side. Furthermore,trend regression analysis showed that the average systolic blood pressure during radial artery compression was between 130 and 149 mmHg. Every 10 mmHg increase in systolic blood pressure had increased the risk of palmar swelling by 3.52 times[95%CI (1.37,13.22) ]. Conclusion During the period of radial artery compression,the average systolic blood pressure of patients is 130-149 mmHg,and the risk of palmar swelling on the operative side is the highest. It is suggested that clinical nurses should comprehensively consider the changes of systolic blood pressure when formulating the prevention plan for complications of palmar swelling on the operative side.

Key words: Percutaneous Coronary Intervention, Radial Artery, Blood Pressure, Palm Swelling, Analysis of Influencing Factors, Nursing Care

摘要：

目的 探讨经皮冠状动脉介入治疗 (percutaneous coronary intervention,PCI) 患者在桡动脉压迫期间血压变化与术侧手掌肿胀的关系。 方法 选取2018年5月—2020年12月入住南昌市某三级甲等综合医院冠心病病区行桡动脉PCI的患者作为研究对象,对其一般资料和压迫器解压相关指标进行回顾性分析,描述患者在桡动脉压迫期间的血压波动情况,采用单因素回归分析术侧手掌肿胀的影响因素,对患者桡动脉压迫期间血压进行节点分组,分层分析不同血压对术侧手掌肿胀的影响,进一步采用趋势回归分析术侧手掌肿胀发生最高风险时对应的血压范围。 结果 共纳入788例桡动脉PCI患者。对危险因素进行多变量分层分析发现,在有糖尿病史患者中,桡动脉压迫期间收缩压≥130 mmHg (1 mmHg=0.133 kPa) 会增加术侧手掌肿胀发生风险 (OR=1.09,P<0.001),在无论有或无心力衰竭体征和高血压史的患者中,桡动脉压迫期间收缩压>130 mmHg,两组患者术侧手掌肿胀发生风险较一致。趋势回归发现,桡动脉压迫期间平均收缩压为130~149 mmHg时,收缩压每升高10 mmHg,术侧手掌肿胀发生风险增加3.52倍[95%CI (1.37,13.22) ]。 结论 桡动脉压迫期间,患者平均收缩压为130~149 mmHg,发生术侧手掌肿胀的风险最高,建议临床护理人员在制订术侧手掌肿胀并发症预防方案时,应综合考虑患者收缩压变化的因素。

关键词: 经皮冠状动脉介入治疗, 桡动脉, 血压, 肿胀, 影响因素分析, 护理