目的 探讨肝脏衰弱程度联合肝功能分级预测肝硬化患者肝病复合不良事件的价值,作为识别和干预不良结局的依据。方法 选择2022年12月—2023年12月医院接收的肝硬化患者80例进行研究,随访6个月观察患者不良事件发生情况,将出现2个及以上肝病并发症的肝病复合不良事件患者25例作为观察组,将出现1个肝病并发症或未出现并发症的患者55例作为对照组,比较两组患者的基本资料、实验室指标、营养指标、体力活动水平、肝脏衰弱指数（LFI）、肝功能Child-Turcotte-Pugh（CTP）评分,采用单因素和多因素Cox回归分析评估肝硬化患者肝病复合不良事件的危险因素,使用受试者工作特征（ROC）曲线下面积评估LFI联合CTP评分预测肝硬化患者肝病复合不良事件的价值。结果 观察组年龄、丙氨酸氨基转移酶（ALT）高于对照组,红细胞计数（RBC）、血红蛋白（Hb）、血肌酐（Scr）、总胆红素（TBIL）、步速、小腿围低于对照组（t分别为4.235、6.500、3.826、3.989、4.289、8.878、2.474,均P<0.05）。观察组营养风险48.00%、LFI≥4.5分52.00%、CTP分级B/C级76.00%高于对照组18.18%、14.55%、27.27%（χ²分别为7.664、12.454、16.699,均P<0.05）。单因素Cox回归分析显示年龄、ALT、营养风险、LFI≥4.5分、CTP分级B/C级、RBC、Scr、TBIL、Hb、步速、小腿围为肝硬化患者发生肝病复合不良事件的危险因素（HR分别为2.251、1.578、1.626、1.981、1.715、1.428、1.443、1.419、1.336、1.332、1.254,均P<0.05）。多因素Cox回归分析显示年龄、营养风险、LFI≥4.5分、CTP分级B/C级为肝硬化患者发生肝病复合不良事件的独立危险因素（HR分别为2.275、1.746、2.025、1.895,P均<0.05）。ROC曲线结果显示LFI、CTP、LFI联合CTP预测肝硬化患者肝病复合不良事件的AUC分别为0.82、0.79、0.88（P<0.05）。结论 年龄、肝脏衰弱、CTP分级B/C级、营养风险为肝硬化患者肝病复合不良事件的危险因素,肝脏衰弱程度联合肝功能分级预测肝硬化患者肝病复合不良事件具有更高的效能。

Objective To explore the value of predicting liver disease complex adverse events in patients with liver cirrhosis by combining the degree of liver frailty with liver function grading,as a basis for identifying and intervening in adverse outcomes．Methods A study was conducted on 80 patients with liver cirrhosis admitted to the hospital from December 2022 to December 2023． Patients were followed up for six months to observe the occurrence of adverse events．Twenty-five patients with liver disease complex adverse events with two or more liver disease complications were selected as the observation group,and 55 patients with one or no liver disease complication were selected as the control group．The basic information,laboratory indicators,nutritional indicators,physical activity levels,liver frailty index（LFI）,Child Turcotte Pugh（CTP）scores,univariate and multivariate Cox regression analysis were used to evaluate the risk factors for liver disease complex adverse events in liver cirrhosis patients．The value of combining LFI and CTP score in predicting liver disease complex adverse events in patients with liver cirrhosis was assessed by Receiver Operating Characteristic（ROC）curve area．Results The age,alanine aminotransferase（ALT）,red blood cell count（RBC）,hemoglobin（Hb）,serum creatinine（Scr）,total bilirubin（TBIL）,walking speed,and calf circumference of the observation group were higher than those of the control group（t=4.235,6.500,3.826,3.989,4.289,8.878,2.474,all P<0.05）．The nutritional risk of the observation group was 48.00%,LFI score≥4.5 was 52.00%,CTP grade B/C was 76.00%,which was higher than that of the control group at 18.18%,14.55%,and 27.27%（χ²=7.664,12.454,16.699,all P<0.05）．Univariate Cox regression analysis showed age,ALT,nutritional risk,LFI ≥ 4.5,CTP grade B/C,RBC,Scr,TBIL,Hb,step speed and calf circumference were risk factors for the occurrence of liver disease complex adverse events in patients with liver cirrhosis（HR values=2.251,1.578,1.626,1.981,1.715,1.428,1.443,1.419,1.336,1.332,1.254,all P<0.05）．Multivariate Cox regression analysis showed that age,nutritional risk,LFI ≥ 4.5,and CTP grade B/C were independent risk factors for liver disease complex adverse events in patients with liver cirrhosis（HR values=2.275,1.746,2.025,1.895,all P<0.05）．The ROC curve results showed that the AUC of LFI,CTP,and LFI combined with CTP in predicting liver disease composite adverse events in patients with liver cirrhosis were 0.82,0.79,and 0.88,respectively（P<0.05）．Conclusions Age,liver frailty,CTP grade B/C,and nutritional risk are risk factors for liver disease complex adverse events in patients with liver cirrhosis．The combination of LFI and liver function grade has higher efficacy in predicting liver disease complex adverse events in patients with liver cirrhosis．

       目的   探讨肝脏衰弱程度联合肝功能分级预测肝硬化患者肝病复合不良事件的价值，作为识别和干预不良结局的依据。方法   选择2022年12月—2023年12月医院接收的肝硬化患者80例进行研究，随访6个月观察患者不良事件发生情况，将出现2个及以上肝病并发症的肝病复合不良事件患者25例作为观察组，将出现1个肝病并发症或未出现并发症的患者55例作为对照组，比较两组患者的基本资料、实验室指标、营养指标、体力活动水平、肝脏衰弱指数（LFI）、肝功能Child-Turcotte-Pugh（CTP）评分，采用单因素和多因素Cox回归分析评估肝硬化患者肝病复合不良事件的危险因素，使用受试者工作特征（ROC）曲线下面积评估LFI联合CTP评分预测肝硬化患者肝病复合不良事件的价值。结果   观察组年龄、丙氨酸氨基转移酶（ALT）高于对照组，红细胞计数（RBC）、血红蛋白（Hb）、血肌酐（Scr）、总胆红素（TBIL）、步速、小腿围低于对照组（t分别为4.235、6.500、3.826、3.989、4.289、8.878、2.474，均P＜0.05）。观察组营养风险48.00%、LFI≥4.5分52.00%、CTP分级B/C级76.00%高于对照组18.18%、14.55%、27.27%（χ ² 分别为7.664、12.454、16.699，均P＜0.05）。单因素Cox回归分析显示年龄、ALT、营养风险、LFI≥4.5分、CTP分级B/C级、RBC、Scr、TBIL、Hb、步速、小腿围为肝硬化患者发生肝病复合不良事件的危险因素（HR分别为2.251、1.578、1.626、1.981、1.715、1.428、1.443、1.419、1.336、1.332、1.254，均P＜0.05）。多因素Cox回归分析显示年龄、ALT、营养风险、LFI≥4.5分、CTP分级B/C级为肝硬化患者发生肝病复合不良事件的独立危险因素（HR分别为2.275、1.746、2.025、1.895，P均＜0.05）。ROC曲线结果显示LFI、CTP、LFI联合CTP预测肝硬化患者肝病复合不良事件的AUC分别为0.82、0.79、0.88（P＜0.05）。结论  年龄、肝脏衰弱、CTP分级B/C级、营养风险为肝硬化患者肝病复合不良事件的危险因素，肝脏衰弱程度联合肝功能分级预测肝硬化患者肝病复合不良事件具有更高的效能。

       Objective  To explore the value of predicting liver disease complex adverse events in patients with liver cirrhosis by combining the degree of liver frailty with liver function grading，as a basis for identifying and intervening in adverse outcomes．Methods  A study was conducted on 80 patients with liver cirrhosis admitted to the hospital from December 2022 to December 2023．Patients were followed up for six months to observe the occurrence of adverse events．Twenty-five patients with liver disease complex adverse events with two or more liver disease complications were selected as the observation group，and 55 patients with one or no liver disease complication were selected as the control group．The basic information，laboratory indicators，nutritional indicators，physical activity levels，liver frailty index（LFI），Child Turcotte Pugh（CTP）scores，univariate and multivariate Cox regression analysis were used to evaluate the risk factors for liver disease complex adverse events in liver cirrhosis patients．The value of combining LFI and CTP score in predicting liver disease complex adverse events in patients with liver cirrhosis was assessed by Receiver Operating Characteristic （ROC）curve area．Results  The age，alanine aminotransferase（ALT），red blood cell count（RBC），hemoglobin（Hb），serum creatinine（Scr），total bilirubin（TBIL），walking speed，and calf circumference of the observation group were higher than those of the control group（t=4.235，6.500，3.826，3.989，4.289，8.878，2.474，all P＜0.05）．The nutritional risk of the observation group was 48.00%，LFI score≥4.5 was 52.00%，CTP grade B/C was 76.00%，which was higher than that of the control group at 18.18%，14.55%，and 27.27%（χ ² =7.664，12.454，16.699，all P＜0.05）．Univariate Cox regression analysis showed age，nutritional risk，LFI ≥  4.5，CTP grade B/C，RBC，Scr，TBIL，Hb，step speed and calf circumference were  risk factors for the occurrence of liver disease complex adverse events in patients with liver cirrhosis（HR values=2.251，1.578，1.626，1.981，1.715，1.428，1.443，1.419，1.336，1.332，1.254，all P＜0.05）．Multivariate Cox regression analysis showed that age，ALT，nutritional risk，LFI ≥ 4.5，and CTP grade B/C were independent risk factors for liver disease complex adverse events in patients with liver cirrhosis（HR values=2.275，1.746，2.025，1.895，all P＜0.05）．The ROC curve results showed that the AUC of LFI，CTP，and LFI combined with CTP in predicting liver disease composite adverse events in patients with liver cirrhosis were 0.82，0.79，and 0.88，respectively（P＜0.05）．Conclusions  Age，liver frailty，CTP grade B/C，and nutritional  risk are  risk factors for liver disease complex adverse events in patients with liver cirrhosis．The combination of LFI and liver function grade has higher efficacy in predicting liver disease complex adverse events in patients with liver cirrhosis．

       目的     探讨内镜下黏膜切除术患者肠道准备教育程序的优化方法及改善效果。方法    选择2022年12月—2023年12月广州市中西医结合医院接收的内镜下黏膜切除术患者180例进行研究，电脑随机编号按奇偶数分为两组各90例，对照组采取常规肠道准备教育工作，观察组实施基于优化的教育程序展开教育工作，比较两组依从性、肠道准备质量、满意度、不适症状发生情况。结果    观察组饮食依从率96.88%、服药依从率98.44%、运动依从率93.75%，均高于对照组的78.13%、79.69%、71.88%（χ ² 分别为6.172、7.745、7.120，P分别为0.012、0.005、0.007）。观察组左侧、横结肠、右侧等评分及肠道准备质量总分高于对照组（t分别为7.175、6.442、5.971、8.234，均P＜0.001）。观察组肠道准备满意度为98.89%，高于对照组的88.89%（χ ² =7.842，P=0.005）。观察组恶心11.11%、呕吐4.44%、腹胀5.56%、腹痛0.00%，低于对照组的22.22%、13.33%、14.44%、6.67%（χ ² 分别为4.000、4.390、3.950、4.310，P分别为0.045、0.036、0.046、0.037）。结论    对内镜下黏膜切除术患者实施基于优化的教育程序展开肠道准备教育工作可提高患者肠道准备依从性，保证良好的肠道准备质量和肠道清洁度，提高患者的满意度，有助减少肠道不适症状。

       Objective  To explore the optimization method and improvement effect of bowel preparation education program in patients undergoing endoscopic mucosal resection．Methods  A total of 180 patients with endoscopic mucosal resection admitted to the hospital from December 2022 to December 2023 were selected for the study．They were randomly divided into two groups with 90 cases in each group．The control group was given routine bowel preparation education，and the observation group was given education based on optimized education procedures．The compliance，quality of bowel preparation，satisfaction and discomfort symptoms were compared between the two groups．Results  The diet compliance rate 96.88%，medication compliance rate 98.44%，exercise compliance rate 93.75% in the observation group were significantly higher than 78.13%，79.69%，71.88% in the control group（χ ² =6.172，7.745，7.120，P=0.012，0.005，0.007）．The scores of left colon，transverse colon and  right colon and the total score of bowel preparation quality in the observation group were significantly higher than those in the control group（t=7.175，6.442，5.971，8.234，all P＜0.001）．The satisfaction of bowel preparation in the observation group（98.89%）was significantly higher than that in the control group（88.89%）（χ ² =7.842，P=0.005）．Nausea 11.11%，vomiting 4.44%，abdominal distension 5.56%，abdominal pain 0.00% in the observation group were significantly lower than 22.22%，13.33%，14.44%，6.67% in the control group（χ ² =4.000，4.390，3.950，4.310，P=0.045，0.036，0.046，0.037）．Conclusions  The implementation of bowel preparation education based on optimized education program in patients undergoing endoscopic mucosal  resection can improve the compliance of bowel preparation，ensure good quality of bowel preparation and bowel cleanliness，improve patient satisfaction，and reduce the occurrence of intestinal discomfort symptoms，which is worthy of promotion．