Objective Hypertriglyceridemic waist(HW),hypertriglyceridemic waist-to-height ratio(HWHtR),and waist-to-hip ratio(WHR)have been shown to be indicators of cardiometabolic risk factors.However,it is not clear which indi...Objective Hypertriglyceridemic waist(HW),hypertriglyceridemic waist-to-height ratio(HWHtR),and waist-to-hip ratio(WHR)have been shown to be indicators of cardiometabolic risk factors.However,it is not clear which indicator is more suitable for children and adolescents.We aimed to investigate the relationship between HW,HWHtR,WHR,and cardiovascular risk factors clustering to determine the best screening tools for cardiometabolic risk in children and adolescents.Methods This was a national cross-sectional study.Anthropometric and biochemical variables were assessed in approximately 70,000 participants aged 6–18 years from seven provinces in China.Demographics,physical activity,dietary intake,and family history of chronic diseases were obtained through questionnaires.ANOVA,χ2 and logistic regression analysis was conducted.Results A significant sex difference was observed for HWHtR and WHR,but not for HW phenotype.The risk of cardiometabolic health risk factor clustering with HW phenotype or the HWHtR phenotype was significantly higher than that with the non-HW or non-HWHtR phenotypes among children and adolescents(HW:OR=12.22,95%CI:9.54-15.67;HWHtR:OR=9.70,95%CI:6.93-13.58).Compared with the HW and HWHtR phenotypes,the association between risk of cardiometabolic health risk factors(CHRF)clustering and high WHR was much weaker and not significant(WHR:OR=1.14,95%CI:0.97-1.34).Conclusion Compared with HWHtR and WHR,the HW phenotype is a more convenient indicator with higher applicability to screen children and adolescents for cardiovascular risk factors.展开更多
Hypertriglyceridemia is the third leading cause of acute pancreatitis(AP),and its incidence is increasing.Due to its relatively insidious etiology,it is easy to be ignored in the early stages.In China,Chaiqin Chengqi ...Hypertriglyceridemia is the third leading cause of acute pancreatitis(AP),and its incidence is increasing.Due to its relatively insidious etiology,it is easy to be ignored in the early stages.In China,Chaiqin Chengqi Decoction(CQCQD)has long been employed for treating AP.AIM To evaluate the effectiveness of CQCQD in patients diagnosed with mild/moderately severe hypertriglyceridemic AP(HTG-AP).METHODS In this study,the clinical data of 39 patients with HTG-AP admitted from January 2019 to November 2022 were collected.The changes of blood lipids,gastrointestinal symptoms,and abdominal pain before and after treatment were analyzed and compared between the two groups.RESULTS Twenty patients were treated with the conventional HTG-AP regimen,and 19 patients were additionally treated with CQCQD.After receiving treatment,the triglycerides(TG)level of the CQCQD group was lower than that of the CQCQD group(3.14±0.25 mmol/L vs 4.96±0.47 mmol/L,P<0.01).After 3 d of treatment,the patients in the CQCQD group had more bowel movements than the control group(2.51±0.25 times vs 1.00±0.17 times,P=0.01).The gastrointestinal function of most patients returned to normal,and the acute gastrointestinal injury score was significantly lower than that of the control group(0.11±0.07 vs 0.42±0.11,P<0.01).CONCLUSION In patients with HTG-AP,CQCQD can significantly reduce the TG level,shorten the recovery time of defecation,significantly improve the gastrointestinal function.展开更多
BACKGROUND Ferroptosis is involved in developing inflammatory diseases;yet,its role in acute hypertriglyceridemic pancreatitis(HTGP)remains unclear.AIM To explore whether ferroptosis is involved in the process of HTGP...BACKGROUND Ferroptosis is involved in developing inflammatory diseases;yet,its role in acute hypertriglyceridemic pancreatitis(HTGP)remains unclear.AIM To explore whether ferroptosis is involved in the process of HTGP and elucidate its potential mechanisms.METHODS An HTGP mouse model was induced using intraperitoneal injection of P-407 and caerulein(CAE).Then,pancreatic tissues from the model animals were subjected to proteome sequencing analysis.The pathological changes and scores of the pancreas,lung,and kidney were determined using hematoxylin-eosin staining.The levels of serum amylase(AMY),triglyceride,and total cholesterol were measured with an automatic blood cell analyzer.Additionally,the serum levels of tumor necrosis factor(TNF)-α,interleukin(IL)-6,and IL-1βwere determined by enzyme linked immunosorbent assay.Malonaldehyde(MDA),glutathione(GSH),and Fe^(2+)were detected in the pancreas.Finally,immunohistochemistry was performed to assess the expression of ferroptosis-related proteins.RESULTS Proteome sequencing revealed that ferroptosis was involved in the process of HTGP and that NADPH oxidase(NOX)2 may participate in ferroptosis regulation.Moreover,the levels of serum AMY,TNF-α,IL-6,and IL-1βwere significantly increased,MDA and Fe^(2+)were upregulated,GSH and ferroptosis-related proteins were reduced,and the injury of the pancreas,lung,and kidney were aggravated in the P407+CAE group compared to CAE and wild type groups(all P<0.05).Notably,the inhibition of ferroptosis and NOX2 attenuated the pathological damage and the release of TNF-α,IL-6,and IL-1βin the serum of the mice.CONCLUSION Ferroptosis was found to have an important role in HTGP and may be considered a potential target for clinical treatment.展开更多
Hypertriglyceridemia is a well-recognized etiology of acute pancreatitis,and the incidence of hypertriglyceridemic acute pancreatitis(HTG-AP)has increased in frequency worldwide in response to lifestyle changes.It is ...Hypertriglyceridemia is a well-recognized etiology of acute pancreatitis,and the incidence of hypertriglyceridemic acute pancreatitis(HTG-AP)has increased in frequency worldwide in response to lifestyle changes.It is crucial to identify hypertriglyceridemia as the cause of pancreatitis and initiate appropriate treatment.Insulin treatment produces effective lowering of triglycerides,but in our opinion,non-diabetic patients with HTG-AP require separate consideration to avoid hypoglycemia.展开更多
BACKGROUND The incidence of hypertriglyceridemic acute pancreatitis(HTG-AP)has increased yearly,but updated population-based estimates on the incidence of HTG-AP are lacking.Reducing serum triglyceride(TG)levels quick...BACKGROUND The incidence of hypertriglyceridemic acute pancreatitis(HTG-AP)has increased yearly,but updated population-based estimates on the incidence of HTG-AP are lacking.Reducing serum triglyceride(TG)levels quickly is crucial in the early treatment of HTG-AP.Decreased serum TG levels are treated by non-invasive methods,which include anti-lipidemic agents,heparin,low-molecular weight heparin,and insulin,and invasive methods,such as blood purification including hemoperfusion(HP),plasmapheresis,and continuous renal replacement therapy.However,authoritative guidelines have not been established.Early selection of appropriate treatment is important and beneficial in controlling the development of HTG-AP.AIM To evaluate the effect between patients treated with intravenous insulin(INS)and HP to guide clinical treatment.METHODS We retrospectively reviewed 371 patients with HTG-AP enrolled in the Department of Fujian Provincial Hospital form April 2012 to March 2021.The inpatient medical and radiologic records were reviewed to determine clinical features,severity,complications,mortality,recurrence rate,and treatment.Multivariate logistic regression analyses were used to analyze risk factors for severe HTG-AP.Propensity score matching was used to compare the clinical outcomes of INS and HP.RESULTS A total of 371 patients met the HTG-AP criteria.The incidence of HTG-AP was increased by approximately 2.6 times during the 10 years(8.4%in April 2012-March 2013 and 22.3%in April 2020-March 2021).The highest incidence rate of acute pancreatitis was observed for men in the age group of 30-39 years.The amylase level was elevated in 80.1%of patients but was only three times the normal value in 46.9%of patients.The frequency of severe acute pancreatitis(26.9%),organ failure(31.5%),rate of recurrence(32.9%),and mortality(3.0%)of HTG-AP was high.Improved Marshall score,modified computed tomography severity index score,baseline TG,baseline amylase,C-reactive protein(CRP),albumin,aspartate aminotransferase,low-density lipoprotein cholesterol,urea nitrogen,creatinine,calcium,hemoglobin,free triiodothyronine,admission to intensive care unit,and mortality were significantly different between patients with different grades of severity(P<0.050).Multivariate logistic regression analysis confirmed that high CRP[P=0.005,odds ratio(OR)=1.011,95%CI:1.003-1.019],low calcium(P=0.003,OR=0.016,95%CI:0.001-0.239),and low albumin(P=0.023,OR=0.821,95%CI:0.693-0.973)were risk factors of severe HTG-AP.After propensity score matching adjusted by sex,age,severity of HTG-AP,and baseline TG,the serum TG significantly decreased in patients treated with INS(P<0.000)and HP(P<0.000)within 48 h.However,the clearance rate of TG(57.24±33.70%vs 56.38±33.61%,P=0.927)and length of stay(13.04±7.92 d vs 12.35±6.40 d,P=0.730)did not differ between the two groups.CONCLUSION The incidence of HTG-AP exhibited a significant increase,remarkable severity,and recurrent trend.Patients with mild and moderately severe acute pancreatitis can be treated effectively with INS safely and effectively without HP.展开更多
目的使用logistic回归分析构建多个临床指标联合预测重症脂源性胰腺炎的预测模型,并评价其预测效果。方法纳入首都医科大学宣武医院2012年11月至2019年12月收住院的207例高甘油三酯血症性胰腺炎(hypertriglyceridemic pancreatitis,HTGP...目的使用logistic回归分析构建多个临床指标联合预测重症脂源性胰腺炎的预测模型,并评价其预测效果。方法纳入首都医科大学宣武医院2012年11月至2019年12月收住院的207例高甘油三酯血症性胰腺炎(hypertriglyceridemic pancreatitis,HTGP)患者作为研究对象,根据胰腺炎的严重程度将患者分为重症急性胰腺炎(severe acute pancreatitis,SAP)组(44例)和中重度胰腺炎(moderately severe acute pancreatitis,MSAP)+轻度胰腺炎(mild acute pancreatitis,MAP)组(163例)。比较两组患者一般临床资料,入院第1天中性粒细胞/淋巴细胞比值(neutrophil to lymphocyte ratio,NLR)、淀粉酶、脂肪酶、甘油三酯、C反应蛋白/白蛋白比值(C-reactive protein to albumin ratio,CAR)、降钙素原(procalcitonin,PCT)水平,CT严重指数(CT severity index,CTSI)评分、急性生理与慢性健康Ⅱ(acute physiology and chronic health evaluation-Ⅱ,APACHE-Ⅱ)评分、RANSON评分,住院天数、预后情况。应用logistic回归分析纳入差异有显著性的变量作为协变量,将是否发生SAP作为二分类结局变量,得出SAP的相关独立变量并拟合多个独立变量构建新的联合预测模型。构建受试者工作特征曲线(receiver operating characteristic curve,ROC)分析并评估联合预测模型及各独立变量对SAP的预测性能,得到曲线下面积(area under the curve,AUC)、最佳临界值、敏感度、特异度等参数;通过Z检验比较联合预测模型及各独立变量的AUC,从而判断联合预测模型较单一指标的工作性能。结果SAP组入院第1天的NLR、淀粉酶、脂肪酶、甘油三酯、CAR、PCT、CTSI评分、RANSON评分、APACHE-Ⅱ评分均高于MAP+MASP组,差异有显著性(P<0.01)。Logistic回归分析显示,CAR(a)、NLR(b)、甘油三酯(c)是SAP发生的独立危险因素,据此构建的logistic模型表达式为:logit(P)=-4.873+0.279a+0.056b+0.075c。对logistic回归方程进行等式变换,联合预测模型(Pre)表达式为L=0.279a+0.056b+0.075c。建立预测SAP的ROC曲线,Pre最佳临界值为3.24。Z检验显示,联合预测模型Pre预测SAP的AUC显著大于各单一指标,差异有显著性。结论使用logistic回归分析构建的联合预测模型对重症脂源性胰腺炎的预测效能优于仅使用CAR、NLR、甘油三酯等单一指标。展开更多
基金supported by the National Natural Science Foundation of China[no.81903336,Yi-de Yang]the Health Research Project of Hunan Provincial Health Commission[no.202112031516,Yi-de Yang]+3 种基金Scientific Research Fund of Hunan Provincial Education Department[no.22B0038,Yi-de Yang]the Research Team for Reproduction Health and Translational Medicine of Hunan Normal University[2023JC101]Key Project of Developmental Biology and Breeding from Hunan Province[no.2022XKQ0205]Open Project for Postgraduates of Hunan Normal University[no.KF2022019,Tianli Xiao].
文摘Objective Hypertriglyceridemic waist(HW),hypertriglyceridemic waist-to-height ratio(HWHtR),and waist-to-hip ratio(WHR)have been shown to be indicators of cardiometabolic risk factors.However,it is not clear which indicator is more suitable for children and adolescents.We aimed to investigate the relationship between HW,HWHtR,WHR,and cardiovascular risk factors clustering to determine the best screening tools for cardiometabolic risk in children and adolescents.Methods This was a national cross-sectional study.Anthropometric and biochemical variables were assessed in approximately 70,000 participants aged 6–18 years from seven provinces in China.Demographics,physical activity,dietary intake,and family history of chronic diseases were obtained through questionnaires.ANOVA,χ2 and logistic regression analysis was conducted.Results A significant sex difference was observed for HWHtR and WHR,but not for HW phenotype.The risk of cardiometabolic health risk factor clustering with HW phenotype or the HWHtR phenotype was significantly higher than that with the non-HW or non-HWHtR phenotypes among children and adolescents(HW:OR=12.22,95%CI:9.54-15.67;HWHtR:OR=9.70,95%CI:6.93-13.58).Compared with the HW and HWHtR phenotypes,the association between risk of cardiometabolic health risk factors(CHRF)clustering and high WHR was much weaker and not significant(WHR:OR=1.14,95%CI:0.97-1.34).Conclusion Compared with HWHtR and WHR,the HW phenotype is a more convenient indicator with higher applicability to screen children and adolescents for cardiovascular risk factors.
基金The Hangzhou Science and Technology Bureau,No.B20230285.
文摘Hypertriglyceridemia is the third leading cause of acute pancreatitis(AP),and its incidence is increasing.Due to its relatively insidious etiology,it is easy to be ignored in the early stages.In China,Chaiqin Chengqi Decoction(CQCQD)has long been employed for treating AP.AIM To evaluate the effectiveness of CQCQD in patients diagnosed with mild/moderately severe hypertriglyceridemic AP(HTG-AP).METHODS In this study,the clinical data of 39 patients with HTG-AP admitted from January 2019 to November 2022 were collected.The changes of blood lipids,gastrointestinal symptoms,and abdominal pain before and after treatment were analyzed and compared between the two groups.RESULTS Twenty patients were treated with the conventional HTG-AP regimen,and 19 patients were additionally treated with CQCQD.After receiving treatment,the triglycerides(TG)level of the CQCQD group was lower than that of the CQCQD group(3.14±0.25 mmol/L vs 4.96±0.47 mmol/L,P<0.01).After 3 d of treatment,the patients in the CQCQD group had more bowel movements than the control group(2.51±0.25 times vs 1.00±0.17 times,P=0.01).The gastrointestinal function of most patients returned to normal,and the acute gastrointestinal injury score was significantly lower than that of the control group(0.11±0.07 vs 0.42±0.11,P<0.01).CONCLUSION In patients with HTG-AP,CQCQD can significantly reduce the TG level,shorten the recovery time of defecation,significantly improve the gastrointestinal function.
基金Supported by the National Natural Science Foundation of Shandong Province,No.ZR2021MH032.
文摘BACKGROUND Ferroptosis is involved in developing inflammatory diseases;yet,its role in acute hypertriglyceridemic pancreatitis(HTGP)remains unclear.AIM To explore whether ferroptosis is involved in the process of HTGP and elucidate its potential mechanisms.METHODS An HTGP mouse model was induced using intraperitoneal injection of P-407 and caerulein(CAE).Then,pancreatic tissues from the model animals were subjected to proteome sequencing analysis.The pathological changes and scores of the pancreas,lung,and kidney were determined using hematoxylin-eosin staining.The levels of serum amylase(AMY),triglyceride,and total cholesterol were measured with an automatic blood cell analyzer.Additionally,the serum levels of tumor necrosis factor(TNF)-α,interleukin(IL)-6,and IL-1βwere determined by enzyme linked immunosorbent assay.Malonaldehyde(MDA),glutathione(GSH),and Fe^(2+)were detected in the pancreas.Finally,immunohistochemistry was performed to assess the expression of ferroptosis-related proteins.RESULTS Proteome sequencing revealed that ferroptosis was involved in the process of HTGP and that NADPH oxidase(NOX)2 may participate in ferroptosis regulation.Moreover,the levels of serum AMY,TNF-α,IL-6,and IL-1βwere significantly increased,MDA and Fe^(2+)were upregulated,GSH and ferroptosis-related proteins were reduced,and the injury of the pancreas,lung,and kidney were aggravated in the P407+CAE group compared to CAE and wild type groups(all P<0.05).Notably,the inhibition of ferroptosis and NOX2 attenuated the pathological damage and the release of TNF-α,IL-6,and IL-1βin the serum of the mice.CONCLUSION Ferroptosis was found to have an important role in HTGP and may be considered a potential target for clinical treatment.
文摘Hypertriglyceridemia is a well-recognized etiology of acute pancreatitis,and the incidence of hypertriglyceridemic acute pancreatitis(HTG-AP)has increased in frequency worldwide in response to lifestyle changes.It is crucial to identify hypertriglyceridemia as the cause of pancreatitis and initiate appropriate treatment.Insulin treatment produces effective lowering of triglycerides,but in our opinion,non-diabetic patients with HTG-AP require separate consideration to avoid hypoglycemia.
文摘BACKGROUND The incidence of hypertriglyceridemic acute pancreatitis(HTG-AP)has increased yearly,but updated population-based estimates on the incidence of HTG-AP are lacking.Reducing serum triglyceride(TG)levels quickly is crucial in the early treatment of HTG-AP.Decreased serum TG levels are treated by non-invasive methods,which include anti-lipidemic agents,heparin,low-molecular weight heparin,and insulin,and invasive methods,such as blood purification including hemoperfusion(HP),plasmapheresis,and continuous renal replacement therapy.However,authoritative guidelines have not been established.Early selection of appropriate treatment is important and beneficial in controlling the development of HTG-AP.AIM To evaluate the effect between patients treated with intravenous insulin(INS)and HP to guide clinical treatment.METHODS We retrospectively reviewed 371 patients with HTG-AP enrolled in the Department of Fujian Provincial Hospital form April 2012 to March 2021.The inpatient medical and radiologic records were reviewed to determine clinical features,severity,complications,mortality,recurrence rate,and treatment.Multivariate logistic regression analyses were used to analyze risk factors for severe HTG-AP.Propensity score matching was used to compare the clinical outcomes of INS and HP.RESULTS A total of 371 patients met the HTG-AP criteria.The incidence of HTG-AP was increased by approximately 2.6 times during the 10 years(8.4%in April 2012-March 2013 and 22.3%in April 2020-March 2021).The highest incidence rate of acute pancreatitis was observed for men in the age group of 30-39 years.The amylase level was elevated in 80.1%of patients but was only three times the normal value in 46.9%of patients.The frequency of severe acute pancreatitis(26.9%),organ failure(31.5%),rate of recurrence(32.9%),and mortality(3.0%)of HTG-AP was high.Improved Marshall score,modified computed tomography severity index score,baseline TG,baseline amylase,C-reactive protein(CRP),albumin,aspartate aminotransferase,low-density lipoprotein cholesterol,urea nitrogen,creatinine,calcium,hemoglobin,free triiodothyronine,admission to intensive care unit,and mortality were significantly different between patients with different grades of severity(P<0.050).Multivariate logistic regression analysis confirmed that high CRP[P=0.005,odds ratio(OR)=1.011,95%CI:1.003-1.019],low calcium(P=0.003,OR=0.016,95%CI:0.001-0.239),and low albumin(P=0.023,OR=0.821,95%CI:0.693-0.973)were risk factors of severe HTG-AP.After propensity score matching adjusted by sex,age,severity of HTG-AP,and baseline TG,the serum TG significantly decreased in patients treated with INS(P<0.000)and HP(P<0.000)within 48 h.However,the clearance rate of TG(57.24±33.70%vs 56.38±33.61%,P=0.927)and length of stay(13.04±7.92 d vs 12.35±6.40 d,P=0.730)did not differ between the two groups.CONCLUSION The incidence of HTG-AP exhibited a significant increase,remarkable severity,and recurrent trend.Patients with mild and moderately severe acute pancreatitis can be treated effectively with INS safely and effectively without HP.
文摘目的比较双重滤过血浆置换(double-filtration plasmapheresis,DFPP)、DFPP+胰岛素、胰岛素3种不同治疗方案对高三酰甘油血症性急性胰腺炎(hypertriglyceridemic acute pancreatitis,HTG-AP)患者降低三酰甘油效果及其预后的影响。方法共纳入确诊为HTG-AP患者62例,将其分为DFPP组、DFPP+胰岛素组和胰岛素组,分析3组患者基本情况及检验结果。计量资料采用单因素方差分析(One-way ANOVA)或者Kruskal-Wallis检验,计数资料采用卡方检验或Fisher检验,采用多元线性回归分析影响患者疾病严重程度的因素。结果DFPP+胰岛素组较另外2组患者在体质量指数(body mass index,BMI)(F=4.414,P=0.016),医疗费用(K=35.923,P<0.001),入住ICU时间(K=46.105,P<0.001),序贯器官衰竭估计(sequential organ failure assessment,SOFA)评分(K=9.089,P=0.011)与急性生理与慢性健康(acute physiology and chronic health evaluation II,APACHE II)评分(K=12.059,P=0.002)差异存在统计学意义。DFPP组与胰岛素组在治疗前血脂比较无统计学差异(K=-2.136,P=0.098),在三酰甘油降至5.65 mmol/L上存在显著性差异(K=25.508,P<0.001)。多元线性回归分析结果显示:患者疾病严重程度与入院时胆固醇(β=0.320,P=0.005)、降钙素原(β=0.243,P=0.042)、D二聚体(β=0.385,P=0.001)、血糖指标(β=0.251,P=0.050)、是否有糖尿病(β=﹣0.284,P=0.008)及患者年龄(β=0.302,P=0.007)独立相关。结论对于严重高三酰甘油血症性急性胰腺炎的患者,行DFPP治疗能够快速降低患者三酰甘油水平。
文摘目的使用logistic回归分析构建多个临床指标联合预测重症脂源性胰腺炎的预测模型,并评价其预测效果。方法纳入首都医科大学宣武医院2012年11月至2019年12月收住院的207例高甘油三酯血症性胰腺炎(hypertriglyceridemic pancreatitis,HTGP)患者作为研究对象,根据胰腺炎的严重程度将患者分为重症急性胰腺炎(severe acute pancreatitis,SAP)组(44例)和中重度胰腺炎(moderately severe acute pancreatitis,MSAP)+轻度胰腺炎(mild acute pancreatitis,MAP)组(163例)。比较两组患者一般临床资料,入院第1天中性粒细胞/淋巴细胞比值(neutrophil to lymphocyte ratio,NLR)、淀粉酶、脂肪酶、甘油三酯、C反应蛋白/白蛋白比值(C-reactive protein to albumin ratio,CAR)、降钙素原(procalcitonin,PCT)水平,CT严重指数(CT severity index,CTSI)评分、急性生理与慢性健康Ⅱ(acute physiology and chronic health evaluation-Ⅱ,APACHE-Ⅱ)评分、RANSON评分,住院天数、预后情况。应用logistic回归分析纳入差异有显著性的变量作为协变量,将是否发生SAP作为二分类结局变量,得出SAP的相关独立变量并拟合多个独立变量构建新的联合预测模型。构建受试者工作特征曲线(receiver operating characteristic curve,ROC)分析并评估联合预测模型及各独立变量对SAP的预测性能,得到曲线下面积(area under the curve,AUC)、最佳临界值、敏感度、特异度等参数;通过Z检验比较联合预测模型及各独立变量的AUC,从而判断联合预测模型较单一指标的工作性能。结果SAP组入院第1天的NLR、淀粉酶、脂肪酶、甘油三酯、CAR、PCT、CTSI评分、RANSON评分、APACHE-Ⅱ评分均高于MAP+MASP组,差异有显著性(P<0.01)。Logistic回归分析显示,CAR(a)、NLR(b)、甘油三酯(c)是SAP发生的独立危险因素,据此构建的logistic模型表达式为:logit(P)=-4.873+0.279a+0.056b+0.075c。对logistic回归方程进行等式变换,联合预测模型(Pre)表达式为L=0.279a+0.056b+0.075c。建立预测SAP的ROC曲线,Pre最佳临界值为3.24。Z检验显示,联合预测模型Pre预测SAP的AUC显著大于各单一指标,差异有显著性。结论使用logistic回归分析构建的联合预测模型对重症脂源性胰腺炎的预测效能优于仅使用CAR、NLR、甘油三酯等单一指标。
