To observe the inhibitory effects of puerarin on angiopoiesis of endometriotic tissue, and to explore the regulatory effects of puerarin on tumor-related gene expression of endometriosis.

Objective To analyze the relevant factors influencing 18F-FDG uptake in the primary lesion of breast invasive ductal carcinoma (BIDC).Methods A total of 160 female patients underwent 18 F-FDG PET/CT examination from 2010 to 2015 and breast lesions were revealed.Lesions were divided into benign group (n =118) and malignant group (n =49,BIDC) according to pathological results.KruskalWallis H test and Mann-Whitney u test were performed to compare SUVmax of the two groups,and to investigate the relationship between the SUVmax of breast malignant lesion and patients' age as well as clinical pathological parameters including T stage,lymphatic vessel invasion,nuclear grade,route of metastasis,ER,PR,HER2 and Ki-67 expression,and subtype of breast cancer.The diagnostic efficiency of 18F-FDG PET/ CT in differentiating benign and malignant breast lesions was analyzed using ROC curve analysis.Results The SUVmax of BIDC was 6.09(3.88,9.26),higher than that of breast benign lesion (1.35 (0.95,2.35);u=341.0,P＜0.05).The SUVmax of BIDC showed statistically significant difference between groups with different T stage,with or without lymphatic vessel invasion,with different nuclear grade,different routes of metastasis and different Ki-67 expression (u:117.5-209.5,H=7.70,P＜0.01 or 0.05).For all breast lesions,lesions with the maximum diameter ≤ 2.0 cm and lesions with the maximum diameter ＞2.0 cm,the optimum cutoff values of SUVmax were ＞2.60,＞ 1.71 and ＞3.97,respectively.When the optimum cutoff values of SUVmax for breast lesions with the maximum diameter ≤2.0 cm were selected as ＞ 1.71 and ＞2.60,the Youden indexes were 0.66 and 0.61(z=0.566,P＞0.05).When the optimum cutoff values of SUVmax for breast lesions with the maximum diamter ＞2.0 cm were selected as ＞3.97 and ＞2.60,the Youden indexes were 0.89 and 0.81(z=0.748,P＞0.05).Conclusions T stage,lymphatic vessel invasion,nuclear grade,route of metastasis and Ki-67 expression of BIDC influence the uptake of 18F-FDG by tumor tissues.The SUVmax of the primary lesion of BIDC is related to the size of lesion,and thus the diagnostic threshold of SUVmax should be decreased appropriately for small lesions.

Objective To discuss the correlation between C-peptide level and autonomic neuropathy in diabetic foot in patients with type 2 diabetes mellitus (T2DM). Methods The levels of fasting blood glucose (FBG), 2 h postprandial blood glucose (2 h-PG) and fasting C-peptide (FC-P) were detected in 124 T2DM patients. The Neuropad was used to test functions of sudomotor nerves in foot. Patients were divided into two groups:diabetic autonomic neuropathy (DAN) group and non-autonomic neuropathy group (NDAN) according to the results of functions of sudomotor nerves in foot. Values of gender, age, body mass index (BMI), blood pressure, FBG, 2 h-PG and FC-P were compared between the two groups. The Pearson correlation analysis was carried out between the indexes mentioned above and the time for completing color change of Neuro-pad. Results There were no significant differences in gender, age, FBG and 2 h-PG between two groups (P>0.05). The FC-P level was (1.07 ± 0.75)nmol/L in DAN group, which was significantly lower than that in NDAN group (1.43 ± 1.00) nmol/L (P > 0.05). The time for completing color change of Neuropad was negatively correlated with C-peptide. Conclu-sion The autonomic nerve functions in diabetic foot is closely related with C-peptide. It is inferred that C-peptide may have protective effect on autonomic nerves in diabetic foot.

Objective: To investigate the epidemiological characteristics of genital Chlamydia trachomatis infections in Shaoxing City from 2012 to 2021, so as to provide the evidence for improving the control strategy of genital C. trachomatis infections. Methods: Data pertaining of patients with genital C. trachomatis infections in Shaoxing City from 2012 to 2021 were retrieved from Chinese Disease Prevention and Control Information System, and the incidence of genital C. trachomatis infections was calculated. The trends in incidence of genital C. trachomatis infections were analyzed using annual percent change (APC), and temporal, human and temporal distributions of genital C. trachomatis infections were descriptively analyzed. Results: A total of 18 235 cases with genital C. trachomatis infection were reported in Shaoxing City from 2012 to 2021, and the annual average incidence was 36.36/105. The incidence of genital C. trachomatis infections appeared a tendency towards a rise in Shaoxing City from 2012 to 2021 (APC=4.51%, t=2.663, P=0.029). The reported incidence of genital C. trachomatis infections was significantly higher among females than among males (60.46/105 vs. 12.50/105; χ2=7 935.467, P<0.001), and 76.04% infections (13 866 cases) occurred at ages of 20 to <40 years, while a high incidence rate of genital C. trachomatis infections was seen among patients at ages of 25 to <30 years (154.23/105). In addition, high incidence rates were seen in Keqiao District (57.93/105) and Yuecheng District (51.78/105). Conclusions The incidence of genital C. trachomatis infections appeared a tendency towards a rise in Shaoxing City from 2012 to 2021, and the infection predominately occurred among women and young individuals.

Objective To investigate the value of gastrointestinal tract preparation with oral racean?isodamine tablets and isotonic mannitol in 18 F?FDG PET/CT imaging. Methods From July to September 2013, 129 patients with confirmed or suspected tumors who were referred for 18 F?FDG PET/CT imaging were divided into 2 groups. In the study group (30 males, 37 females, age (53.4±13.9) years), raceanisodam?ine tablets (10 mg) and 1 000-1 200 ml isotonic mannitol solution (2.5%) were orally taken at 10 min after in?jection of 18F?FDG;while in the control group (37 males, 25 females, age (60.0±12.8) years), 1 000-1 200 ml water was given. Mann?Whitney u test was used to compare the difference between the 2 groups in the filling degree of gastrointestinal lumen, delineation of tube wall, physiological uptake, matching degree of PET and CT images, delineation of mesentery, and the influence of gastrointestinal uptake on the identification of ab?dominal and pelvic lesions. χ2 test was used to compare the difference between the 2 groups in the uptake pattern of gastrointestinal tract and the incidence of side effects. Spearman correlation analysis was used to study the correlation between gastrointestinal lumen filling and PET/CT image matching. Results The gas?trointestinal lumen filling, delineation of tube wall, PET/CT image matching in the stomach, small intestine and colon (z: -5.096 to -2.665, all P<0.01),and delineation of mesentery (z=-2.781,P<0.01) were better in the study group than those in the control group. The filling degree of gastrointestinal lumen correla?ted with the corresponding PET/CT image matching (rs:0.521, 0.755, 0.239, all P<0.01). The physio?logical uptake of small intestine and colon was significantly higher in control group than that in the study group( z=-4.131, -3.095, both P<0.01) . But uptake in the stomach between the 2 groups was not signifi?cantly different(z=-0.776, P>0.05). There was statistically significant difference in the uptake pattern of small intestine between the two groups(χ2=12.884, P<0.01) , but not in the stomach and colon (χ2=0.559, 1.083,both P>0.05). The incidence of transient diarrhea (20?9%, 14/67) was higher in the study group than that in the control group (4.8%, 3/62;χ2=7.256,P<0.01). Conclusions The abdominal PET/CT image quality is improved by gastrointestinal preparation with oral raceanisodamine tablets (10 mg) and 1 000-1 200 ml isoton?ic mannitol solution (2.5%).

Objective:To detect the expression of tumor necrosis factor alpha in (TNF alpha) breast cacner and its relationship with imaging features.Methods:Using immunofluorescence and flow cytometry to detect the expression of TNF-α in MDA-MB-231 and MCF-7.Collect 82 patients with mammary gland disease,which was confirmed by pathological tissue,its pathological data,imaging data,and by immunohistochemistry to detect the expression of TNF-α in breast tissues,and analyze and the relationship between its expression and the pathological features and imaging characteristics.Results:TNF-α high expression in MDA-MB-231,the expression of TNF-oα in malignant breast tumor tissue significantly higher than that in benign tumor,the expression quantity associated with lymph node metastasis,TNM stages,strengthen uniform in MRI,the boundary and the shape of the X-ray Mammography (P=0.01),and color flow signal strength in ultrasound (P＜0.05).Conclusions:TNF alpha in breast tumor tissue was unusually high expression,and is closely related to some of the imaging features of breast tumor.

The reconstructive method and layout of medical train is studied,especially in reconstruction of the sick and wounded ward,medical room and train carriage.Safe protection for the wounded and methods for equipment constancy are introduced.It is expected to serve as a reference for enhancing medical treatment efficiency and quality.

To compare angiopoiesis ability of eutopic and ectopic endometrial tissue isolated from women with endometriosis and endometrium isolated from women without endometriosis (control), and to explore the inhibitory effects of medicated serum of Neiyi Recipe, a compound traditional Chinese herbal medicine.

This study sought to investigate the in vivo antiviral effect of amantadine (AM) and biphenyl dimethyl dicarboxylate (DDB) on hepatitis B virus (HBV) in HBV replication mice. HBV replication-competent plasmid was transferred into male BALB/c mice by using hydrodynamics-based in vivo transfection procedure to develop HBV replication mouse model. The model mice were matched by body weigh, age and serum levels of hepatitis B e antigen (HBeAg) and were divided into four groups: AM group, DDB group, AM+DDB group and NS group, with the last one as control, and the mice of each group were administered corresponding agent orally twice a day, in a medication course lasting 3 d. On the third day, the mice were sacrificed 4-6 h after the last oral intake. HBV DNA replication intermediates in liver were analyzed by Southern blot hybridization. The serum hepatitis B surface antigen (HBsAg) and HBeAg were detected by enzyme linked immunosorbent assay (ELISA). Compared to the animals in the control group, HBV DNA replication intermediates in liver and HBsAg and HBeAg in serum from the AM and AM plus DDB group of mice decreased, and there was no difference between these two groups of mice. The levels of HBV DNA intermediate from liver and the serum HBsAg and HBeAg between the control and DDB group, however, were not obviously different. In conclusion, the inhibition effect of AM on HBV was detected, but treatment with DDB for 3 days did not influence the viral replication and expression of HBV in the HBV replication mice.
Amantadine ; pharmacology ; Animals ; Antiviral Agents ; pharmacology ; DNA Replication ; DNA, Viral ; biosynthesis ; Dioxoles ; pharmacology ; Disease Models, Animal ; Hepatitis B ; virology ; Hepatitis B Surface Antigens ; blood ; Hepatitis B e Antigens ; blood ; Hepatitis B virus ; drug effects ; physiology ; Male ; Mice ; Mice, Inbred BALB C ; Plasmids ; Transfection ; Virus Replication ; drug effects

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