Value of triglyceride-glucose index and body mass index in predicting nonalcoholic fatty liver disease in patients with type 2 diabetes mellitus / 临床肝胆病杂志

Objective To investigate the value of triglyceride-glucose index (TyG) and body mass index (BMI) in predicting nonalcoholic fatty liver disease (NAFLD) in type 2 diabetes mellitus (T2DM). Methods A retrospective analysis was performed for the clinical data of 349 patients with T2DM who were treated in Shengjing Hospital of China Medical University from May 2020 to July 2021, and according to the presence or absence of NAFLD, they were divided into T2DM+NAFLD group with 213 patients and simple T2DM group with 136 patients. The t -test or the Mann Whitney U test was used for comparison of continuous data between two groups, and the chi-square test was used for comparison of categorical data between two groups. A logistic regression analysis was used to investigate the association of TyG and BMI with T2DM+NAFLD, and the receiver operating characteristic (ROC) curve was plotted to evaluate the prediction efficiency of TyG alone, BMI alone, and TYG combined with BMI for NAFLD in T2DM. The Kappa coefficient was used to analyze the consistency of prediction results. Results Compared with the simple T2DM group, the T2DM+NAFLD group had significantly higher BMI, diastolic pressure, fasting blood glucose, HbA1c, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transpeptidase, triglyceride, total cholesterol, low-density lipoprotein cholesterol, and TyG (all P 0.05). The logistic regression analysis showed that TyG (odds ratio [ OR ]=6.513, 95% confidence interval [ CI ]: 1.884-22.517, P < 0.001) and BMI ( OR =1.369, 95% CI : 1.191-1.575, P < 0.001) were independent risk factors for NAFLD in T2DM. The ROC curve analysis showed that TyG had an area under the ROC curve (AUC) of 0.875 in predicting NAFLD in T2DM, with a sensitivity of 80.3%, a specificity of 80.1%, a positive predictive value of 86.36%, and a negative predictive value of 72.19% at the optimal cut-off value of 9.41; BMI had an AUC of 0.787, with a sensitivity of 78.9%, a specificity of 64.0%, a positive predictive value of 77.36%, and a negative predictive value of 64.23% at the optimal cut-off value of 24.22; TyG combined with BMI had an AUC of 0.910, a sensitivity of 81.2%, a specificity of 88.2%, a positive predictive value of 91.53%, and a negative predictive value of 75.00% in predicting NAFLD in T2DM. TyG alone, BMI alone, and TyG combined with BMI had a Kappa coefficient of 0.592, 0.416, and 0.673, respectively, in predicting NAFLD in T2DM. Conclusion TyG and BMI can be used to predict the onset of NAFLD in T2DM, and the combination of TyG and BMI can improve the predictive value.

Value of red blood cell distribution width-to-platelet ratio in evaluating metabolic-associated fatty liver disease and liver cirrhosis / 临床肝胆病杂志

Objective To investigate the clinical significance of red blood cell distribution width-to-platelet ratio (RPR index) in evaluating the severity of metabolic-associated fatty liver disease and predicting fatty liver-associated cirrhosis. Methods A total of 192 patients with metabolic-associated fatty liver disease and 210 patients with fatty liver-associated cirrhosis who were admitted to Shengjing Hospital of China Medical University from January 2019 to June 2020 were enrolled as group A and group B, respectively, and 206 individuals who underwent physical examination in our hospital during the same period of time were enrolled as control group (group C). All subjects underwent general measurement, blood cell analysis, blood biochemical test, and abdominal CT examination, and related formulas were used to calculate RPR, aspartate aminotransferase-to-platelet ratio index (APRI), and fibrosis-4 (FIB-4) index. A one-way analysis of variance was used for comparison of continuous data with homogeneity of variance between groups, and the SNK method was used for comparison between two groups; the Kruskal-Wallis H test was used for comparison of continuous data with heterogeneity of variance between groups, and the Mann-Whitney U test was used for comparison between two groups; the chi-square test was used for comparison of categorical data between groups; the receiver operating characteristic (ROC) curve was used to analyze the accuracy of the prediction of liver cirrhosis. Results There were significant differences in red blood cell distribution width-standard deviation, albumin, creatinine, body mass index, RPR, and APRI between any two groups (all P < 0.001), and there were significant differences in white blood cell count, platelet count, alanine aminotransferase, aspartate aminotransferase, direct bilirubin, blood urea nitrogen, and FIB-4 between group A and group B (all P < 0.05). There were significant differences in waist circumference and fasting blood glucose between groups A and B and between groups A and C (all P < 0.001). There was a significant difference in RPR between any two groups of the mild, moderate, and severe metabolic-associated fatty liver disease groups (all P < 0.05). In terms of diagnostic efficiency, the three noninvasive models RPR, APRI, and FIB-4 had an area under the ROC curve of 0.932, 0.815, and 0.877, respectively, in predicting fatty liver-associated cirrhosis. Conclusion There is a difference in RPR index between different stages of liver disease, and RPR index gradually increases with the aggravation of metabolic-associated fatty liver disease. RPR index has a higher value than APRI and FIB-4 in the warning of fatty liver-associated cirrhosis.

Research progress of enteral nutrition in the treatment of inflammatory bowel disease / 中国综合临床

Inflammatory bowel disease(IBD),including ulcerative colitis and Crohn's disease,was often associated with malnutrition in the course of disease development. Enteral nutrition ( EN ) can improve the nutritional status of IBD patients, relieve the illness, and promote the recovery of the disease. Therefore, we should pay attention to the significance of EN in the IBD treatment,and strengthen the implementation of EN in IBD patients.

Expression of Smad4 in gastric carcinoma and its clinical significance / 中国综合临床

Objective To investigate the expression of Smad4 in gastric carcinoma and its relationship with clinicopathological characteristics. Methods Immunohistochemistry method was used to detect the expression of Smad4 in 85 gastric carcinoma tissue and 36 normal gastric mucosa from January 2014 to December 2016. Results (1)The positive expression rate of Smad4 in gastric carcinoma tissues was 35. 29% (30/ 85), which was significantly lower than that in normal gastric mucosa (91. 67% (33/ 36)),and the difference was statistically significant (χ2=32. 201,P<0. 001). (2) The expression of Smad4 was correlated with the depth ofinvasion(χ2=13. 626,P<0. 001),lymph nodes metastasis(χ2=7. 267,P=0. 007),TNM staging(χ2=18. 226,P<0. 001) and tumor differentiation level (χ2 = 9. 134, P= 0. 010) . ( 3) Multivariate unconditional logistic regression analysis showed that depth of invasion(OR=7. 892,95CI 1. 649-37. 790,P=0. 010),TNM staging ( OR=15. 042, 95CI 0. 026-0. 977, P=0. 005 ) and tumor differentiation level ( OR=15. 042, 95CI2. 292-98. 751, P = 0. 005 ) may be independent influencing factors for Smad4 expression in gastric carcinoma. Conclusion Smad4 may performed an important role during the progression of gastric carcinoma and may be a new biological marker of gastric carcinoma.

Analysis of correlation between serum uric acid and non alcohol fatty liver disease / 中国综合临床

Objective To explore the correlation between serum uric acid ( SUA) and non alcohol fatty liver disease(NAFLD). Methods From October 2015 to December 2016,two hundred and forty?nine cases of NAFLD in Shengjing Hospital of China Medical University and 144 N?NAFLD patients were included in the study,to analyze their general data ( sex, height, weight, blood pressure ) , liver function, blood lipid and SUA. SUA was divided into four groups by four point method,group Q1 ( 99 cases) ,group Q2 ( 98 cases) ,group Q3 ( 98 cases ) , group Q4 ( 98 cases ) . The proportion of NAFLD in each group was compared and the relationship between SUA and NAFLD was analyzed by Logistic regression. Results There were statistically significant differences between the NAFLD group and the N?NAFLD group in gender,age,DBP,BMI,ALT,AST,γ?GT,SUA,TG,TC,HDL?C,LDL?C (P<0. 05),the differences in SBP,Tbil,Dbil and UDbil had no statistical significance ( P>0. 05);the proportion of NAFLD in group Q1,group Q2,group Q3 and group Q4 was 41. 41％(41/99),57. 14％(56/98),71. 43％(70/98),83. 67％(82/98),respectively,the differences between groups were statistically significant ( P=<0. 05); Logistic regression analysis showed that SUA was a risk factor for NAFLD (OR=1. 016,P<0. 05),after the adjustment of age,gender,BMI,diastolic blood pressure,TG,TC,HDL?C and LDL?C,OR=1. 008,P=0. 001. Conclusion SUA is an independent risk factor of NAFLD.

Expression and clinical significance of collagen three helix repeat protein 1 in human gastric carcinoma / 中国综合临床

Objective To investigate the expression level of collagen triple helix repeat containing 1 ( CTHRC1) in human gastric carcinoma and the relationship with the clinicopathological characteristics of gastric cancer?Methods The expression of CTHRC1 in human gastric carcinoma and normal gastric mucosa were detected by immunohistochemistry ( S?P method ) , and the correlation with various clinical characteristics, including gender,age,tumor diameter,degree of differentiation,depth of invasion,lymph node metastasis,TNM stage,was analyzed?Results ( 1 ) CTHRC1 expressed positive for 41 cases ( positive rate=53?95%) in 76 gastric carcinoma specimens, but only 1 case ( positive rate=3?33%) expressed positive in 30 normal gastric mucosa,the difference was statistically significant (χ2 =23?0332, P=0?000 )? ( 2 ) In early stage of gastric carcinoma,CTHRC1 was predominantly positive in the nucleus,but with the progression of the tumor,CTHRC1 expressed predominantly in cytoplasm?( 3) The expression of CTHRC1 was correlated with the depth of invasion (P=0?000),lymph node metastasis(P=0?009) and TNM?stage(P=0?007),but not with age,gender,size of the tumor and differentiated degree ( P>0?05 )?Conclusion CTHRC1 might play important roles in the occurrence,invasion and metastasis in human gastric carcinoma,and may be new therapy targets.