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1.
Cancer Research and Clinic ; (6): 120-123, 2023.
Article in Chinese | WPRIM | ID: wpr-996198

ABSTRACT

Objective:To explore the relationship between serum levels of thyroid stimulating hormone (TSH), thyroid peroxidase antibody (TPO-Ab) and thyroglobulin antibody (Tg-Ab) and the development of papillary thyroid carcinoma.Methods:The clinical data of 574 patients with thyroid nodules who received surgical treatment in Tengzhou Central People's Hospital from January to December 2021 were retrospectively analyzed. Using histopathological diagnosis as the gold standard, the patients were divided into papillary thyroid carcinoma group (malignant group, 267 cases) and benign thyroid nodules group (benign group, 307 cases). The clinical data and the preoperative serum TSH, TPO-Ab and Tg-Ab levels were compared between the two groups. The correlation between preoperative serum TSH, TPO-Ab and Tg-Ab levels and papillary thyroid cancer was analyzed by logistic regression.Results:There were no statistical differences in the age and gender of patients between the malignant group and the benign group (all P > 0.05). TSH [2.37 mIU/L (1.43 mIU/L, 5.09 mIU/L)], TPO-Ab [17.84 IU/ml (11.94 IU/ml, 40.68 IU/ml)] and Tg-Ab [15.69 IU/ml (10.57 IU/ml, 132.00 IU/ml)] in the malignant group were higher than those in the benign group [TSH 1.60 mIU/L (0.88 mIU/L, 2.57mIU/L), TPO-Ab 14.29 IU/ml (10.00 IU/ml, 21.17 IU/ml), Tg-Ab 12.23 IU/ml (10.00 IU/ml, 16.51 IU/ml)], and the differences were statistically significant ( Z values were -6.43, -4.60 and -6.15, all P < 0.05). Multivariate logistic regression analysis showed that positive TPO-Ab ( OR = 0.996, 95% CI 0.993-0.999, P = 0.013) and positive Tg-Ab ( OR = 0.996, 95% CI 0.994-0.998, P < 0.05) were independent risk factors for papillary thyroid cancer. Conclusions:Preoperative serum TSH, TPO-Ab and Tg-Ab levels are closely related to papillary thyroid cancer, among which positive serum TPO-Ab and positive Tg-Ab are independent risk factors for papillary thyroid cancer and have important values in the differential diagnosis of benign and malignant thyroid nodules.

2.
Chinese Journal of Immunology ; (12): 172-176, 2018.
Article in Chinese | WPRIM | ID: wpr-702695

ABSTRACT

Objective:To detect IL-35 in mononuclear cells of peripheral blood and lung tissue with BCG infected mouse,and to analyze its effect on the tuberculosis immune mechanism and pathology.Methods: Mycobacterium tuberculosis infecting animal model was made by BCG injection in wild type C57BL/6 mouse.Then,mice were sacrificed in different time points.The peripheral blood and lung tissue were isolated.The bacterial load and histopathological analysis in lung tissue were performed,and the expression of IL-35 subunits P35 and EBI3 in monocytes were detected by flow cytometry.Furthermore,the correlation of IL-35-expressing monocytes with the load of bacterium was analyzed.Results:The expression of P35 and EBI3 in monocytes in peripheral blood and lung tissue of BCG-infected mice was significantly higher than that of the control group,and the peripheral blood of the experimental group was significantly increased at 4 weeks after infection.The expression of EBI3 in lung tissue diaplayed significant rising trend.The correlation analysis showed that the P35 expression was positively correlated with the expression of EBI3 in monocyte,and the IL-35-ex-pressing monocyte in lung tissue was negatively correlated with the load of bacteria.The IL-35-expressing monocyte in peripheral blood and lungs increased significantly at 2-week and 4-week,while it increased in lung tissue at 8 week,significantly.Conclusion: BCG-infects mouse monocytes with high expression of IL-35,it may participate in anti-tuberculosis immune regulation.

3.
Chinese Journal of Digestive Surgery ; (12): 496-499, 2013.
Article in Chinese | WPRIM | ID: wpr-435924

ABSTRACT

Objective To compare the efficacies of total gastrectomy (TG) and proximal gastrectomy (PG) for patients with upper gastric cancer.Methods Databases including Medline,Cochrane Library,Web of Science,China National Knowledge Infrastructure,Wanfang database were searched to retrieve literatures on surgical treatment of upper gastric cancer which were published from January 1980 to October 2011.According to different surgical procedures,all the patients were divided into PG group and TG group.Meta analysis were performed by RevMan 5.1.Categorical variables were presented by odds ratio (OR) and 95% confidence interval (95%CI).Results Thirteen literatures including 2622 patients with upper gastric cancer were retrieved.There were 1464 patients in the TG group and 1158 patients in the PG group.There was no significant difference in the 1-year survival rate between the 2 groups (OR =1.23,P > 0.05).The 3-and 5-year survival rates of patients in the TG group were significantly higher than those of the PG group (OR =1.74,1.45,P < 0.05).There were no significant difference in the 5-year survival rates of patients in TNM Ⅰ,Ⅱ,Ⅳ stages between the 2 groups (OR =0.94,1.31,2.03,P > 0.05),while the 5-year survival rate of patients in TNM Ⅲ stage of TG group was significantly higher than PG group (OR =2.29,P < 0.05) The overall recurrence rate of TG group was slightly lower than that of PG group,with no significant difference OR =0.44,P > 0.05).The local recurrence rate of TG group was significantly lower than that of PG group (OR =0.29,P < 0.05).There was no significant difference in the distal recurrence rate between the 2 groups (OR =0.60,P > 0.05).Conclusions The medium and longterm efficacies of TG are superior than that of PG.The stage of cancer should be taken into account to determine the plan of individual treatment.

4.
Chinese Journal of Surgery ; (12): 839-842, 2012.
Article in Chinese | WPRIM | ID: wpr-245779

ABSTRACT

<p><b>OBJECTIVES</b>To study the expression of nicotinamide phosphoribosyl transferase (Nampt) and vascular endothelial growth factor-A (VEGF-A) in gastric carcinoma and investigate their correlations to clinicopathologic features and prognostic significance.</p><p><b>METHODS</b>The proteins of Nampt and VEGF-A in 68 specimens of gastric carcinoma and 59 specimens normal gastric tissue were detected by immunohistochemistry during January 2000 to December 2004, and the 68 patients were followed up.</p><p><b>RESULTS</b>Nampt protein was detected in the cytoplasm of both tissues, and Nampt in gastric carcinoma (13 ± 5) were significantly higher than that in normal gastric tissue (6 ± 3) (t = 7.46, P < 0.01). The expression of Nampt was correlated to invasive depth (F = 4.693, P = 0.034), lymph node metastasis (F = 4.027, P = 0.049), clinical TNM stage (F = 9.979, P = 0.002), but not to gender, age, tumor location, tumor size, differentiation (P > 0.05). The expression of Nampt is correlated with survival of patients that underwent surgical resection for gastric cancer. The survival rate of patients in negative of Nampt was very higher than that of the positive patients, and its co-expression with VEGF-A showed a trend towards poorer survival. The positive correlation was found between the expression of Nampt and VEGF-A in gastric carcinoma (r = 0.293, P = 0.015).</p><p><b>CONCLUSIONS</b>The expression of Nampt is positively correlated to that of VEGF-A in gastric carcinoma. The correlation between the expression of Nampt and VEGF-A in gastric carcinoma plays an important role cooperatively in carcinogenesis, development and metastasis of gastric carcinoma.</p>


Subject(s)
Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Cytokines , Metabolism , Lymphatic Metastasis , Nicotinamide Phosphoribosyltransferase , Metabolism , Prognosis , Stomach Neoplasms , Metabolism , Pathology , Survival Rate , Vascular Endothelial Growth Factor A , Metabolism
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