Objective : To explore the correlation between uteroglobulin-related protein 1(UGRP1) and primary hypothyroidism. Methods : Ninety-six patients with primary hypothyroidism were selected, including 66 patients with positive thyroid peroxidase antibodies(TPOAb) or anti-thyroglobulin antibodies(ATG) as the antibody-positive group, 30 patients with negative thyroid autoantibodies as the antibody-negative group, and 96 healthy people as the control group. The general clinical data, thyroid-related indicators and serum UGRP1 levels were compared among these three groups. Human thyroid normal cells(NTHY-ORI 3-1) were transfected with plasmids in vitro, thus establishing the control group as well as the UGRP1 group. Enzyme linked immunosorbent assay(ELISA) was used to detect and compare the T4 level in the cell culture supernatant. Results : The differences in thyroid stimulating hormone(TSH), TPOAb and ATG among the three groups were statistically significant(P<0.05). The serum UGRP1 levels in the antibody-positive(303.97±156.00) pg/ml and antibody-negative groups(352.13±188. 37) pg/ml were higher than those in the control group( 237. 54 ± 137. 20) pg/ml,and the differences between the groups were statistically significant( P = 0. 005). Meanwhile,there was no statistically significant difference between the antibody-positive and antibody-negative groups. Multi-factor Logistic regression analysis showed that UGRP1 was the risk factor for the occurrence of primary hypothyroidism( OR = 1. 004,95% CI: 1. 001-1. 007,P =0. 007). The difference between the control group and UGRP1 group in T4 concentration secreted by human thyroid normal cells was not statistically significant. Conclusion Serum UGRP1 levels increase in patients with primary hypothyroidism,and the high expression of UGRP1 may have no direct relation to the function of thyroid cells secreting T4.

Objective:To evaluate the diagnostic value of MRI findings in differentiating between tophus and giant cell tumors of the tendon sheath (GCTTS) in the knee.Methods:The study was a case-control study. The clinical and MRI data of patients diagnosed with knee tophus or GCTTS was retrospectively analyzed at the Affiliated Hospital of Qingdao University from September 2018 to September 2024. The study included 23 cases of tophus and 22 cases of GCTTS. MRI sequences, including T 1WI, fat-suppressed T 2WI, and proton density weighted imaging, were evaluated. Parameters including lesion signal intensity and homogeneity, margin, maximum diameter, location (inside or outside the synovial cavity), ligament/tendon involvement, ligament/tendon parenchymal changes, adjacent bone erosion, bone marrow edema, synovial hyperplasia, joint effusion, and periarticular soft tissue swelling were recorded. Independent sample t-tests, χ2 tests, or Fisher exact tests were used to compare MRI findings between the two groups. Multivariate logistic regression was performed to identify independent predictive factors. Results:Significant differences in terms of maximum diameter, location (inside or outside the synovial cavity), ligament/tendon involvement, ligament/tendon parenchymal changes, adjacent bone erosion, bone marrow edema, and periarticular soft tissue swelling between the two groups were found (all P<0.05). No significant differences for other parameters were observed (all P>0.05). Lesion location and ligament/tendon parenchymal involvement demonstrated the highest sensitivity and specificity for distinguishing the two diseases. The sensitivity and specificity values for lesion location were 0.78 and 0.95. The sensitivity and specificity values for ligament/tendon involvement were 0.78 and 1.00. Multivariate logistic regression identified lesion location (inside or outside the synovial cavity) as an independent predictor for differentiating tophus from GCTTS ( OR=31.48, 95% CI 1.58-625.69, P=0.024). Conclusion:The location of the lesion (inside or outside the synovial cavity) and involvement of ligament/tendon parenchyma are critical factors in differentiating knee tophus from GCTTS. Additionally, lesion location serves as an independent predictor for distinguishing between the two conditions.

Objective:To propose policy recommendations for the compensation mechanism of high-quality development of municipal public hospitals.Methods:Taking the municipal public hospitals in Shanghai as the research object,the aspects of financial subsidies,the structure of medical service income,investment in scientific research and education,and other social compensations were examined to conduct a systematic simulation of the operation of the average municipal public hospital in Shanghai under different policy intervention scenarios.Results:If the current conditions remain unchanged,the average municipal public hospital in Shanghai will face a deficit starting in 2032,the proportion of income from examinations and laboratory tests will surpass that of medical service income in 2026 and 2031,respectively.If the hospitals follow a plan of Combination Plan 3,4,and 5,the average municipal public hospital in Shanghai will be able to break even from 2023 to 2033,and the structure of medical service income will be significantly optimized.Conclusion:To establish a new compensation mechanism for high-quality hospital development that enhances medical services,it is recommended to optimize the structure of government financial compensation,explore rational pricing strategies based on categories,increase investment in scientific research and education while paying attention to the transformation of scientific and technological achievements,expand compensation channels for public hospitals,and improve relevant laws and regulations.

Oral cancer(OC)is a common malignant tumor and its incidence and mortality rate is increasing year by year.According to statistics,there are over 500,000 new cases worldwide every year,and most patients face treatment challenges.Electrospinning technology(ES)is a method for preparing nanofibers by driving the polymer in solution to form nanoscale fibers through an electric field.Since its discovery in the 1930s,it has received widespread attention and application.This article reviews the application of ES in the treatment of OC.The principles and preparation process of ES are induced,its application research in treating OC is elaborated,and the challenges faced by ES in OC treatment research are analyzed.Finally,the future development is discussed.

Objective:To propose policy recommendations for the compensation mechanism of high-quality development of municipal public hospitals.Methods:Taking the municipal public hospitals in Shanghai as the research object,the aspects of financial subsidies,the structure of medical service income,investment in scientific research and education,and other social compensations were examined to conduct a systematic simulation of the operation of the average municipal public hospital in Shanghai under different policy intervention scenarios.Results:If the current conditions remain unchanged,the average municipal public hospital in Shanghai will face a deficit starting in 2032,the proportion of income from examinations and laboratory tests will surpass that of medical service income in 2026 and 2031,respectively.If the hospitals follow a plan of Combination Plan 3,4,and 5,the average municipal public hospital in Shanghai will be able to break even from 2023 to 2033,and the structure of medical service income will be significantly optimized.Conclusion:To establish a new compensation mechanism for high-quality hospital development that enhances medical services,it is recommended to optimize the structure of government financial compensation,explore rational pricing strategies based on categories,increase investment in scientific research and education while paying attention to the transformation of scientific and technological achievements,expand compensation channels for public hospitals,and improve relevant laws and regulations.

Oral cancer(OC)is a common malignant tumor and its incidence and mortality rate is increasing year by year.According to statistics,there are over 500,000 new cases worldwide every year,and most patients face treatment challenges.Electrospinning technology(ES)is a method for preparing nanofibers by driving the polymer in solution to form nanoscale fibers through an electric field.Since its discovery in the 1930s,it has received widespread attention and application.This article reviews the application of ES in the treatment of OC.The principles and preparation process of ES are induced,its application research in treating OC is elaborated,and the challenges faced by ES in OC treatment research are analyzed.Finally,the future development is discussed.

Objective:To evaluate the diagnostic value of MRI findings in differentiating between tophus and giant cell tumors of the tendon sheath (GCTTS) in the knee.Methods:The study was a case-control study. The clinical and MRI data of patients diagnosed with knee tophus or GCTTS was retrospectively analyzed at the Affiliated Hospital of Qingdao University from September 2018 to September 2024. The study included 23 cases of tophus and 22 cases of GCTTS. MRI sequences, including T 1WI, fat-suppressed T 2WI, and proton density weighted imaging, were evaluated. Parameters including lesion signal intensity and homogeneity, margin, maximum diameter, location (inside or outside the synovial cavity), ligament/tendon involvement, ligament/tendon parenchymal changes, adjacent bone erosion, bone marrow edema, synovial hyperplasia, joint effusion, and periarticular soft tissue swelling were recorded. Independent sample t-tests, χ2 tests, or Fisher exact tests were used to compare MRI findings between the two groups. Multivariate logistic regression was performed to identify independent predictive factors. Results:Significant differences in terms of maximum diameter, location (inside or outside the synovial cavity), ligament/tendon involvement, ligament/tendon parenchymal changes, adjacent bone erosion, bone marrow edema, and periarticular soft tissue swelling between the two groups were found (all P<0.05). No significant differences for other parameters were observed (all P>0.05). Lesion location and ligament/tendon parenchymal involvement demonstrated the highest sensitivity and specificity for distinguishing the two diseases. The sensitivity and specificity values for lesion location were 0.78 and 0.95. The sensitivity and specificity values for ligament/tendon involvement were 0.78 and 1.00. Multivariate logistic regression identified lesion location (inside or outside the synovial cavity) as an independent predictor for differentiating tophus from GCTTS ( OR=31.48, 95% CI 1.58-625.69, P=0.024). Conclusion:The location of the lesion (inside or outside the synovial cavity) and involvement of ligament/tendon parenchyma are critical factors in differentiating knee tophus from GCTTS. Additionally, lesion location serves as an independent predictor for distinguishing between the two conditions.

Objective To observe the clinical efficacy of Guishao Liujunzi Decoction combined with traditional Chinese medicine(TCM)mouthrinse in the treatment of helicobacter pylori(Hp)associated gastritis,and its effect on the Hp conversion rate.Methods Eighty patients with Hp-related gastritis were selected and randomly divided into the control group(standard quadruple therapy)and the treatment group(standard quadruple therapy combined with Guishao Liujunzi Decoction and TCM mouthrinse),with 40 patients in each group.The clinical efficacy,TCM syndrome scores,and Hp conversion rate of the two groups were observed.Results The total effective rate of the treatment group(95%)was higher than that of the control group(72.5%)(P<0.05).The Hp conversion rate in the treatment group(90%)was higher than that in the control group(72.5%)(P<0.05).After treatment,the main symptom scores and total scores of the two groups decreased compared to before treatment,and the treatment group was lower than the control group(P<0.05).Conclusion The combination of modified Guishao Liujunzi decoction and TCM mouthrinse in the treatment of Hp-related gastritis can significantly improve clinical efficacy and Hp negative conversion rate compared to conventional treatment.

Objective:To investigate the predictive effects of triglyceride-glucose index(TyG) 0 h, TyG 1 h, and TyG 2 h on type 2 diabetes mellitus(T2DM) in elderly male participants without diabetes.Methods:A total of 862 subjects were selected and followed up for 20 years, retrospectively. At baseline, all subjects underwent 75 g oral glucose tolerance test(OGTT) and venous plasma glucose measurements were taken before OGTT(FPG), 1 h and 2 h after OGTT(1 h-PG and 2 h-PG, respectively). Fasting blood lipids and other important biochemical indicators were also detected. The index of fasting serum triglycerides(TG) and FPG, 1 h-PG, 2 h-PG were TyG 0 h, TyG 1 h, TyG 2 h, respectively. Cox proportional hazards regression model and receiver operating characteristic(ROC) curve were used to evaluate the predictive effect of TyG 0 h, TyG 1 h, and TyG 2 h on T2DM.Results:The results of Cox regression model indicated that TyG 0 h, TyG 1 h and TyG 2 h had predictive effects on T2DM at 10 and 20 years of follow-up [At 10 years of follow-up, TyG 0 h: HR=1.538(95% CI 1.267-1.868), P<0.001; TyG 1 h: HR=2.224(95% CI 1.852-2.672), P<0.001; TyG 2 h: HR=2.117(95% CI 1.777-2.522), P<0.001; and after follow-up for 20 years, TyG 0 h: HR=1.431(95% CI 1.204-1.700), P<0.001; TyG 1 h: HR=2.008(95% CI 1.705-2.364), P<0.001; TyG 2 h: HR=1.850(95% CI 1.582-2.163), P<0.001]. After 10 years of follow-up, the area under the curve(AUC) of TyG 0 h, TyG 1 h, and TyG 2 h for predicting T2DM was 0.699, 0.747, and 0.739, respectively. Comparison of AUC, TyG 1 h or TyG 2 h>TyG 0 h. After 20 years of follow-up, AUC of TyG 0 h, TyG 1 h, and TyG 2 h for predicting T2DM was 0.671, 0.723, and 0.705, respectively. Comparison of AUC, TyG 1 h>TyG 2 h>TyG 0 h. Conclusion:The predictive role of TyG 1 h and TyG 2 h in T2DM is superior to TyG 0 h, and TyG 1 h′s long-term predictive effect on T2DM is better than TyG 2 h, which can be used as a reference index to evaluate the risk of T2DM in clinical practice.

Objective : To investigate the correlation of uteroglobulin⁃related protein 1 (UGRP1) with latent autoimmune diabetes in adults (LADA) . Methods: 124 participants were selected , including 45 LADA patients as LADA group ,41 type 2 diabetes mellitus (T2DM) patients as T2DM group and 38 healthy people without diabetes as control group. General information , diabetes related indicators and serum UGRP1 levels were compared among the three groups. Spearman correlation was used to analyze the relationship between serum UGRP1 and diabetes related indicators. Binary logistic regression was used to analyze whether UGRP1 could be an independent risk factor for LADA. The diagnostic value of UGRP1 in LADA was discussed by ROC curve analysis. Results: There were significant differences in BMI , systolicpressure , diastolicpressure , fasting blood glucose , 2h postprandial blood glucose , fasting C ⁃peptide , 2h postprandial C ⁃peptide , HbA1 c , diabetes antibodies( GADAb , IA⁃2 , ZnT8) among the three groups (P < 0. 05) . The level of serum UGRP1 in LADA group was significantly higher than that in control group and T2DM group (P < 0. 05) . Spearman correlation analysis showed that the serum UGRP1 level of diabetes patients was related to fasting C ⁃peptide , 2h postprandial C ⁃peptide , GADAb , the number of positive diabetes antibodies. Binary Logistic regression analysis showed that serum UGRP1 level was an independent risk factor for LADA. ROC curve analysis results suggested that UGRP1 could be used as a better assistant indicator for the diagnosis of LADA. Conclusion UGRP1 may be involved in the pathogenesis of LADA.