Objective To investigate the effect of triglyceride-glucose index(TyG)on the short-term prognosis of patients with initial acute ischemic stroke.Methods A total of 391 patients with initial acute ischemic stroke who were hospitalized in Kunshan Second People's Hospital and The Affiliated Suzhou Hospital of Nanjing Medical University from Jun.2020 to Jun.2023 were retrospectively included.According to the modified Rankin scale(mRS)scores at 90 d follow-up,they were assigned to good prognosis group(286 cases)or poor prognosis group(105 cases).Logistic regression and receiver operating characteristic(ROC)curve were used to evaluate the effect of TyG on the short-term prognosis of patients with initial acute ischemic stroke.Results Compared with the good prognosis group,the patients of poor prognosis group had older age,higher proportion of atrial fibrillation,higher levels of homocysteine,triglyceride,total cholesterol,low-density lipoprotein,and TyG,and higher National Institutes of Health stroke scale(NIHSS)score(all P＜0.05).Multivariate logistic regression analysis showed that age,homocysteine,TyG and NIHSS score were independent risk factors for poor prognosis in patients with initial acute ischemic stroke(all P＜0.05).ROC curve analysis showed that TyG combined with NIHSS score had good predictive value for poor prognosis of patients with initial acute ischemic stroke,and the area under curve value was 0.795.Conclusion The combination of TyG and NIHSS score is an independent influencing factor for poor short-term prognosis in patients with initial acute ischemic stroke.

Objective:Based on the occupational cohort of Beijing Medical Examination Center, to explored the relevant factors of nonalcoholic fatty liver disease (NAFLD), and to provide scientific basis for screening and early diagnosis of NAFLD in high-risk population.Methods:Based on the cohort of occupational population who underwent physical examination in Beijing physical examination center from January to December 2009, the physical examination indexes were collected, and a retrospective survival cohort with a follow-up period of 3 years was established.According to the idea of nested case-control study, each case was randomly matched with the same gender, age and physical examination time in the same month by using the method of random sampling without putting back.Conditional logistic regression model was established by using the matched data.The diagnostic value of related indicators for NAFLD was analyzed by receiver operating characteristic curve (ROC).Results:A total of 1 194 subjects were included, including 684 males (57.3%, 684/1 194) and 510 females (42.7%, 510/1 194). The age was (50.8±11.6) years.The age ranged from 24.0 to 88.0 years.There were 597 patients with NAFLD, including 342 males and 255 females.Logistic regression analysis showed that body mass index, high density lipoprotein cholesterol, hemoglobin, platelet count, uric acid and urea nitrogen were statistically significant in male model (all P<0.05). Body mass index( OR=1.242, 95% CI 1.143-1.349, P<0.001), hemoglobin( OR=1.034, 95% CI 1.015-1.053, P<0.001), platelet( OR=1.005, 95% CI 1.002-1.009, P=0.005), uric acid( OR=1.004, 95% CI 1.001-1.006, P=0.004), high density lipoprotein cholesterol( OR=0.377, 95% CI 0.184-0.775, P=0.008) and urea nitrogen( OR=0.807, 95% CI 0.693-0.938, P=0.005) were protective factors for NAFLD in male patients..Body mass index( OR=1.552, 95% CI 1.366-1.762, P<0.001), triglyceride ( OR=2.606, 95% CI 1.616-4.204, P<0.001), blood glucose( OR=2.199, 95% CI 1.332-3.631, P=0.002), uric acid( OR=1.005, 95% CI 1.001-1.010, P=0.024) in female model were statistically significant ( P<0.05), and were risk factors for NAFLD in female patients. Conclusion:The incidence rate of NAFLD was different among different gender and age, body mass index, high density lipoprotein cholesterol, hemoglobin, platelet count, uric acid, urea nitrogen, triglyceride and blood glucose were closely related to the incidence of NAFLD.

Objective:To analyze the effect of home quarantine on blood glucose and lipids in healthy adults during the COVID-19 epidemic times.Method:From April 7, 2020 to May 1, 2020, 512 adults wereexamined in Beijing physical examination center, of which 87 adults aged olderthan 18, received community closed management or home quarantine from January 23, 2020 to March 30, 2020, and theadultshad physical examination in Beijing physical examination center in the same month of 2018 and 2019 were selected as controls. The change trend of blood glucose and blood lipid acrossthe three years was analyzed by one-way repeated measurement of variance, and the difference of blood lipid and blood glucose between two years of physical examination was further analyzed by Bonferroni method. Datawereanalyzed by gender.Result:Among the 87 subjects, 36 (41.4%) were male and 51(58.6%) were female. The average age was (46.3±13.2) years and ranged from 24 to 74. The difference of high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), triglyceride (TG), total cholesterol (TC) and fasting blood glucose (FBG) among 2018, 2019 and 2020 was statistically significant (all P<0.05), while differences in LDL-C, TC and FBG were statistically significant for males (all P<0.05) and HDL-C, LDL-C, TC and FBG were statistically significant for females (all P<0.05). HDL-C in 2018and 2020were significantly lower than that in 2019 [(1.27±0.29), (1.30±0.31) vs. (1.36±0.34) mmol/L], LDL-C in 2020was significantly higher than that in 2018and 2019 [(3.11±0.88) vs. (2.81±0.77), (2.84±0.71) mmol/L], TG in 2020 was significantly higher than that in 2019[(1.54±1.17) vs. (1.32±0.80) mmol/L], TC in 2019and 2020were significantly higher than that in 2018 [(4.88±0.94), (5.10±0.99) vs. (4.63±0.90) mmol/L], and the FBG in 2019and 2020were significantly lower than that in 2018 [(5.34±1.17), (5.44±1.58) vs. (5.84±1.70) mmol/L] (all P<0.05). The comparative analysis of men and women showed that the means of LDL-C, TG, TC and FBG of men were higher than those of women while the mean of HDL-C was lower than that of women in each year; compared with 2019, the increase of LDL-C and TC of men was obvious while the decrease of HDL-C of women was obvious (all P<0.05) in 2020. Conclusion:During the epidemic period of COVID-19, the home quarantine has adverse effects on blood glucose and lipid.