术前肝硬度值对肝癌腹腔镜与开腹手术安全性的影响探究

Study on the effect of preoperative liver hardness on the safety of laparoscopy and laparotomy for hepatocellular carcinoma

目的探究术前肝硬度值对肝癌腹腔镜与开腹手术安全性的影响。方法回顾性分析2014年2月至2018年8月281例肝癌患者的临床资料,根据不同术式,将患者分为腹腔镜组(n=68)和开腹组(n=213),分析不同肝硬度值对患者术后并发症发生风险的影响。研究数据使用SPSS 22.0进行分析,术后并发症等计数资料采用χ^2检验;术中术后各项指标以(■±s)表示,采用独立t检验;危险因素分析采用Logistic回归法,预测效能分析选用ROC曲线。以P<0.05为差异有统计学意义。结果腹腔镜组术中Pringle阻断率高于开腹组(P<0.05)。两组术前肝硬度值组间比较差异无统计学意义(P>0.05),但肝硬度值>15.0 kPa者腹腔镜组术后并发症发生率高于开腹组(P<0.05)。Logistic多因素回归分析示,肝硬度值>15.0 kPa是肝癌术后并发症的独立危险因素(P<0.05)。以肝硬度值>15.0 kPa为截断值,预测肝癌患者术后并发症的曲线下面积(AUC)为0.759,其灵敏度、特异性分别为65.3%、83.9%。结论术前肝硬度值>15.0 kPa的肝癌患者有着更高的术后并发症发生风险,对于该类患者而言,应考虑实施开腹手术以提高手术安全性。

Objective To explore the effect of preoperative liver hardness on the safety of laparoscopy and laparotomy for hepatocellular carcinoma.Methods The clinical data of 281 patients with liver cancer treated in our hospital from Feb 2014 to Aug 2018 were retrospectively analyzed,and the patients were divided into the laparoscopic group(n=68)and the laparotomy group(n=213)according to their treatment methods.The clinical data,preoperative liver hardness,postoperative recovery and complications of the two groups were compared,and the influence of different liver hardness values on the risk of postoperative complications was analyzed.SPSS 22.0 software was used for statistical analysis.Counting data were expressed as(n/%)andχ^2 was used for statistical analysis.Measuring data were expressed as (■±s) and T test was used for risk factor analysis.Logistic regression method was used for risk factor analysis.ROC curve was used for predictive effectiveness analysis,with P<0.05 as the statistical difference.Results The intraoperative Pringle occlusion rate in the laparoscopic group was higher than that in the open group(P<0.05).There was no significant difference in preoperative liver stiffness between the two groups(P>0.05).The incidence of postoperative complications in the laparoscopic group(liver hardness value>15.0 kpa)was higher than that in the open group(P<0.05).Logistic multivariate regression analysis showed that liver hardness value>15.0 kpa was an independent risk factor for postoperative complications of liver cancer(P<0.05).Using the liver hardness value>15.0 kpa as the cut-off value,the area under the curve(AUC)for predicting postoperative complications in patients with liver cancer was 0.759,and its sensitivity and specificity were 65.3%and 83.9%,respectively.Conclusion The patients of liver cancer with preoperative liver hardness value>15.0 kpa have a higher risk of postoperative complications.For such patients,open surgery should be considered to improve surgical safety.