Objective To evaluate the prevention and control effectiveness of four major chronic diseases in Youyang County, and find the weak link of prevention and control, and to provide theoretical support for improving prevention and control strategies. Methods Based on the death data of permanent residents from 2012 to 2020 extracted from the cause-of-death registration and reporting system of Youyang County, a statistical analysis was conducted using SPSS19.0. The annual percentage change (APC) was tested by t-test. Results From 2012 to 2020, the mortality rate of and the standardized mortality rate of the four major chronic diseases and the premature mortality rate of diabetes in males showed an increasing trend (APC was 3.05%, 1.82% and 27.12%, respectively, P < 0.05). The mortality rate of the four chronic diseases in females increased (APC was 2.53%, P < 0.05), while the proportion of premature death of the four chronic diseases and the probability of premature death of cardiovascular and cerebrovascular diseases in females decreased (APC was -2.37%, -5.73%, P < 0.05). The standardized mortality rate and premature death rate of the four major chronic diseases were higher in males than those in females. The mortality rate of the four major chronic diseases and the premature death rate of diabetes in the whole population were on the rise (APC was 2.84% and 12.86%, P < 0.05). It was expected that the early death probability of the four major chronic diseases in Youyang County would be 12.65% in 2030, higher than the target value of 12.59% of ^“Healthy China 2030^”. Conclusion The future focus of Youyang County is to prevent and control malignant tumors and diabetes, especially to strengthen the prevention and control of male diabetes.

Objective To evaluate the efficacy of femoral neck system (FNS) and cannulated screw (CS) in the treatment of femoral neck fracture in adults during perioperative and conjunctional periods. Methods By searching CNKI, Wanfang, VIP, CBM, PubMed, Embase and Cochrane databases, relevant literatures on the efficacy comparison of the two internal fixation regimens were collected. Review Manager 5.3 software was used to conduct a meta-analysis of the literature finally included in the study. Results A total of 24 retrospective cohort studies were included in this study, with a total of 1 661 participants, including 783 participants in the FNS group (FNS treatment) and 878 participants in the CS group (CS treatment). In the FNS group, intraoperative fluoroscopy times (MD=-9.69, 95%CI, -11.27 to -8.11, P < 0.01), complete weight-bearing time (MD=-1.69, 95%CI, -2.88 to -0.50, P < 0.01), fracture healing time (MD=-1.15, 95%CI, -1.57 to -0.73, P < 0.01), Harris score at last follow-up (MD=-1.5, 95%CI, 2.30 to 4.59, P < 0.01) and femoral head necrosis rate (OR=0.48, 95%CI, 0.26 to 0.91, P=0.02) were superior in the CS group; however, intraoperative blood loss (MD=17.72, 95%CI, 9.88 to 25.55, P < 0.01) and incision length (MD=0.39, 95%CI, 0.04 to 0.73, P=0.03) in the FNS group were higher than those in the CS group. There were no significant differences between the two groups in terms of operation time (MD=-3.78, 95%CI, -7.95 to 0.39, P=0.08) and total hospitalization days (RR=-0.14, 95%CI, -0.43 to 0.14, P=0.32). Conclusion FNS in the treatment of adult femoral neck fractures has the advantages of less intraoperative fluoroscopy, earlier complete weight-bearing time, faster fracture healing and higher hip Harris score, but compared with CS, it has more intraoperative blood loss and larger incision area.

OBJECTIVE: To investigate the expression and clinical significance of T helper cell 9 (Th9) and its cytokine interleukin 9(IL-9) in peripheral blood of patients with chronic lymphocytic leukemia(CLL). METHODS: A total of 43 newly diagnosed patients with chronic lymphocytic leukemia in the First Affiliated Hospital of Xinjiang Medical University from June 2021 to June 2022 were selected as the case group. The patients were divided into Binet A group (13 cases), Binet B group (20 cases) and Binet C group (10 cases) by Binet staging system, and 20 healthy volunteers who underwent physical examinationin in our hospital in the same period served as control group. The proportion of Th9 cells in peripheral blood was detected by flow cytometry, the expression level of Th9 specific transcription factors PU.1 and IRF4 was detected by Western blot, and the expression level of serum cytokine IL-9 was detected by ELISA. The proportion of Th9, the expression of PU.1, IRF4 and IL-9 in each group were compared, and the correlation between the proportion of Th9, IL-9 and clinicopathological indexes of CLL patients was analyzed. RESULTS: The proportion of Th9, the expression of PU.1, IRF4 and IL-9 in CLL group were significantly higher than those in control group (P<0.05), the proportion of Th9 and the expression of IL-9 in Binet B and C group were higher than those in Binet A group (P<0.05), but there was no significant difference in the proportion of Th9 cells between Binet B group and C group (P>0.05). The expression of IL-9 in Binet C group was significantly higher than that in Binet B group (P<0.05) . The proportion of Th9 cells and IL-9 were highly expression in patients with β2 microglobulin abnormality, IGHV unmutation, P53 abnormality and hepatosplenic lymph node enlargement(P<0.05), but not related to age and sex (P>0.05). The results of Spearman correlation analysis showed that the proportion of Th9 in patients with CLL was negatively correlated with the lymphocytic account and lymphocyte proportion(r_s=-0.32，r_s=-0.34). The proportion of Th9 and IL-9 were positively correlated with Binet stage, Rai stage and CLL-IPI Scoring (r_s=0.79，r_s=0.54，r_s=0.58； r_s=0.72，r_s=0.63，r_s=0.45), but not with WBC, CD4⁺ T cells and CD8⁺T cells (P>0.05). The proportion of Th9 was positively correlated with IL-9 (r_s=0.53). CONCLUSION Th9 cells and IL-9 are abnormally highly expressed in CLL, which is related to the poor prognosis of CLL.
Humans ; Leukemia, Lymphocytic, Chronic, B-Cell/genetics* ; Interleukin-9 ; Clinical Relevance ; T-Lymphocytes, Helper-Inducer/pathology* ; Cytokines

Objective To investigate the effects of mercury on T lymphocytes and serum immune indexes of workers with Methods occupational mercury exposure. A total of 45 workers with occupational mercury exposure were selected as the ， mercury exposure group and 47 workers without occupational mercury exposure were selected as the control group using the judgment sampling method. Cold atomic absorption spectrometry was used to detect the urinary mercury level of the two groups. （ ） +， + +， + + - + Flow cytometry was used to detect the proportion of cluster of differentiation CD 3 CD3CD4 CD3CD8 and CD3CD19 ， - （ - ） - （ - ） cells in peripheral blood and the levels of tumor necrosis factor α TNF α and interleukin 8 IL 8 in serum. The levels of （ ） ， Results immunoglobulin Ig A IgG and IgM in serum were measured by immune nephelometry. The urinary mercury level of （ ： vs ，P ） individuals in the mercury exposed group was higher than that of the control group median 92.7 13.2 μg/g Cr <0.01 . The +， + +， - + proportion of CD3 CD3CD4 CD3CD19 cells in peripheral blood and serum IgG level in the mercury exposed group （ P ）， - - （ P ） decreased all <0.05 and the serum TNF α and IL 8 levels increased all <0.01 compared with the control group. Urinary - + mercury level was negatively correlated with the proportion of CD3CD19 cells in peripheral blood and serum IgG level in the ［ （r） ， ， P ］， study subjects Spearman correlation coefficient S were −0.21 and −0.31 respectively all <0.05 and positively - - （r ， ， P ） ， correlated with serum TNF α and IL 8 levels S were 0.36 and 0.39 respectively all <0.05 . However the urinary mercury （ P ）， +， + +， level was neither correlated with IgA and IgM levels in serum all >0.05 nor with the proportion of CD3 CD3CD4 + + （ P ） Conclusion CD3CD8 cells in peripheral blood all >0.05 . Occupational exposure to mercury can lead to abnormal ， changes in peripheral blood T lymphocyte subsets B lymphocytes and serum immune factors in workers. The mercury load of occupational mercury exposure workers may impact their immune function.

Diabetic peripheral neuropathy is a common complication of diabetes， and its pathogenesis is complex. Its high morbidity can result in disability， teratogenesis， and death in diabetic patients. At present， the pathogenesis of diabetic peripheral neuropathy has not been clearly elucidated， which may be related to oxidative stress， inflammatory response， microcirculation dysfunction， metabolic abnormalities， etc. Recent studies have found that apoptosis plays an important role in the pathogenesis of diabetic peripheral neuropathy. The three pathways， i.e.， mitochondrial pathway， death receptor pathway， and endoplasmic reticulum pathway， jointly regulate the cell apoptosis in the body. Traditional Chinese medicine， with definite efficacies in the treatment of diabetic peripheral neuropathy， is advantageous in overall regulation and multi-target and multi-pathway treatment. As reported， the active ingredients in Chinese medicine and Chinese medicinal compounds can alleviate diabetic peripheral neuropathy by regulating apoptosis signaling pathways. Furthermore， apoptosis pathways are expected to be potential targets for new drugs against diabetic peripheral neuropathy following oxidative stress. Therefore， this paper， taking apoptosis as the entry point， reviewed the research progress on TCM intervention in diabetic peripheral neuropathy in recent years to provide references for the clinical prevention and treatment of diabetic peripheral neuropathy and the development of new drugs.

Objective:To explore the intervention effect of different modes of ankle pump exercise on femoral vein peripherally inserted central catheter (PICC) catheter-related thrombosis in patients with lung cancer.Methods:Using the convenient sampling method, 96 cases of lung cancer patients with femoral vein PICC catheterization admitted to Xiangya Hospital of Central South University from January 2019 to October 2020 were set as the control group and 97 cases of lung cancer patients with femoral vein PICC cannula from October 2020 to October 2021 were set as the observation group. They adopted the comfort angle ankle pump exercise and the maximum angle ankle pump exercise mode, respectively. The differences in the incidence of catheter-related thrombosis, the incidence of unplanned extubation, fatigue score and catheter indwelling time were compared between the two groups.Results:The incidence of catheter-related thrombosis and unplanned extubation in the observation group were lower than those in the control group, and the differences were statistically significant ( P<0.05) . The fatigue score and catheter indwelling time of the observation group were higher than those of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The maximum angle ankle pump motion mode can reduce the incidence of catheter-related thrombosis and unplanned extubation of femoral vein PICC catheterization in patients with lung cancer and improve the catheter indwelling time, but it is easy to cause patient fatigue, so clinical promotion and use should consider the patients' tolerance.

Objective: To evaluate the model with spleen deficiency and dampness stagnancy by bioelectrical impedance analysis (BIA) and traditional indicators. Method: The forty rats were divided into blank group and model group, with 20 rats in each group. The rats in the blank group were fed with normal feed, the rats in model group were prepared with the spleen deficiency and dampness stagnancy model for 14 days. Observe the general condition of the rats, measure the water content of the feces in the dry method, measure the water load index by weighing method, and detect the urinary D-xylose excretion total protein (TP), albumin (Alb) content, by enzyme-linked immunosorbent assay (ELISA). Western blot analysis of renal aquaporin 1 (AQP1) content, and the use of experimental animal body composition analyzer to determine the total water content (TBW), extracellular fluid (ECF), intracellular fluid (ICF), fat mass (FM), free fat mass (FFM) and body mass bioelectrical impedance index such as body mass index (BMI). Result: Compared with blank group, the rats in model group lost weight, gradually loose stools occasionally, the anus temperature was basically unchanged, body mass, D-xylose excretion, water load index, TP and Alb content decreased (P<0.01). The feces contained water,the rate and the content of AQP1 in the renal pulp were increased (P<0.01). The TBW, ECF and FFM were increased, and the ICF, FM and BMI were decreased (P<0.01). Conclusion: Rats with spleen deficiency and dampness stagnancy induced a combination of factors such as diet and excessive fatigue. The bioelectrical impedance method can be more intuitive and comprehensive.

Objective: To study the chemical constituents of Bletillae Formosanae Rhizoma and the distribution characteristics of active components in the fingerprint by establishing its high performance liquid chromatography (HPLC) fingerprints. Method: HPLC was used to establish the fingerprint of Bletillae Formosanae Rhizoma. Four reference substances,i.e. militarine,coelonin,4-methoxy-9,10-dihydrophenanthrene-1,2,7-triol and batatasin Ⅲ were used to identify chromatographic peaks. The fingerprints of 17 batches of Bletillae Formosanae Rhizoma fingerprints were analyzed and compared by "Computer-aided-similarity evaluation soft" and stoichiometry,and then compared with the fingerprint of Bletillae Rhizoma. Result: The established HPLC fingerprint method of Bletillae Formosanae Rhizoma showed good repeatability and stability. 20 common peaks were marked,four of which were identified by reference substances; militarine was No.8 common peak,and others corresponded to No. 10, No. 14 and No. 18 common peaks. Results showed that the similarities of samples except S4 were higher than 0.85, but the relative peak area of common peaks was quite different. Within the cluster distance 10,the samples are clustered into 5 categories, reflecting certain origin correlation. Principal component analysis (PCA) showed that the difference in samples was mainly caused by the common peaks located after No. 9 peak,where chemical constituents such as bibenzyl and dihydrophenanthrene were distributed. Bletillae Formosanae Rhizoma and Bletillae Rhizoma showed similar chemical constituents. Conclusion: The method provided a theoretical basis for the further clinical application and quality control of Bletillae Formosanae Rhizoma,as a substitute for Bletillae Rhizoma.

Objective To investigate the relationship between proportion of Tumor infiltrating lymphocytes (TILs) in the prostate tumor mass and postoperative recurrence of prostate carcinoma in order to offer the theoretic as well as experimental basis for the prevention of postoperative recurrence in the prostate carcinoma.Methods The proportion of CD3+, CD8+, CD3+CD4+, CD3+CD8+ TILs cells of 81 PCa specimens underwent Radical prostatectomy were analyzed. The proportion of CD3+CD8+TILs in patients with recurrence of PCa within3 years after surgery (group A), within 35 years (group B) and without recurrence after 5 years (group C) was compared. Results The proportion of CD3+CD8+TILs was significantly lower in group A than that of in group B and C (P＜0.05), meanwhile, the proportion of CD3+CD8+TILs were significantly higher in group C than that in group A and B (P＜0.05), while the proportion of CD3+, CD8+, CD3+CD4+ in three groups had no significant difference (P＞0.05). Conclusion The proportion of CD3+CD8+TILs presented in the PCa specimen mass is relative to the postoperative recurrence of prostate cancer, which might be a biomarker for the surveillance of postoperative recurrence of PCa.

OBJECTIVES: To investigate the role of autophagy inhibitor chloroquine (CQ) in acute ethanol-induced liver injury and its mechenism. METHODS: Twenty-one C57BL/6 male mice were randomly divided into three groups:control group, ethanol group, CQ + ethanol group (=7). Mice in ethanol group were administered 33% (v/v) ethanol at a dose of 4.5 g/kg body weight. Ethanol-induced liver steatosis in each group was detected by hematoxylin and eosin staining. Hepatic lipid accumulation was detected by staining with Oil red O. Hepatic tissue triglyceride (TG) levels, serum aspartate aminotransferase(AST) and alanine aminotransferase(ALT) were determined by biochemical assays. Protein expression of microtubule-associated protein 1 light chain 3(LC3) and nuclear factorκB p65(NF-κB p65) were measured by Western blot and immunofluorescence. Pro-inflammatory factors tumor necrosis factor-α(TNF-α)、interleukin 6(IL-6) were detected by ELISA. RESULTS: Compared with control group, ethanol induced liver injury proved by accumulation of hepatic lipids, TG levels, AST and ALT activities were significantly increased by ethanol, protein expression of LC3-Ⅱ was also markedly increased by ethanol. Compared with ethanol group, addition of CQ increased furtherthe level of LC3-Ⅱexpression, and TG amount, serum AST and ALT activities, and the expression of NF-κB p65, TNF-αand IL-6. CONCLUSIONS Acute ethanol-intake could induce liver steatosis and inflammation, and autophagy inhibitor CQ exacerbatedethanol-induced liver injury, suggested that autophagy might be protective effect in acute ethanol-induced liver disease.
Alanine Transaminase ; blood ; Animals ; Aspartate Aminotransferases ; blood ; Autophagy ; drug effects ; Chloroquine ; pharmacology ; Interleukin-6 ; analysis ; Liver ; drug effects ; Liver Diseases, Alcoholic ; drug therapy ; Male ; Mice ; Mice, Inbred C57BL ; Microtubule-Associated Proteins ; metabolism ; Random Allocation ; Transcription Factor RelA ; metabolism ; Triglycerides ; analysis ; Tumor Necrosis Factor-alpha ; analysis