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1.
Journal of Sun Yat-sen University(Medical Sciences) ; (6): 85-88, 2017.
Article Dans Chinois | WPRIM | ID: wpr-506887

Résumé

Objective]To explore the metastasis regulatory of lymph node of papillary thyroid cancer and to analyze the influence factors.[Methods]Clinical data of 375 papillary thyroid cancer patients at our hospital between Jun 2011 and Sep 2015 were retrospectively reviewed and summarized the metastasis regulatory of lymph nodes and the tumor characteristics.[Results]All selected patients were diagnosed papillary thyroid cancer. The Total metastasis rate of cervical lymph node was 67.47%,the metastasis rate of region Ⅵ lymph nodes was 64.27%;the metastasis rate of region Ⅱ~Ⅴ lymph nodes was 36.53%. The metastasis rate of lymph nodes of the patients with tumor diameter over 1 cm,breaking through thyroid membrane and invading the cervical muscle were significantly increased(P < 0.05).[Conclusion]The central group lymph nodes were the most metastasis region of papillary thyroid cancer and should routinely be dissected by the first time of surgery. When the tumor diameter greater than 1 cm or cancer breakthrough thyroid membrane and/or invading the cervical muscles ,the ipsilateral lateral neck lymph nodes should be dissected at the same time.

2.
Journal of Guangzhou University of Traditional Chinese Medicine ; (6): 353-357, 2017.
Article Dans Chinois | WPRIM | ID: wpr-607522

Résumé

Objective To study the effect of comprehensive Chinese medicine therapy,including Chinese herbal medicine fumigation,massage,and quadriceps exercise,on adipokines of visfatin and chemerin content in joint fluid of patients with knee osteoarthritis (KOA),and to explore its possible therapeutic mechanism for KOA.Methods A total of 60 cases of KOA patients were randomly divided into treatment group and control group,30 cases in each group.The treatment group was treated with comprehensive Chinese medicine therapy,and the control group was treated with Chinese medicine fumigation alone.After treatment for 2 weeks,the clinical efficacy of both groups was evaluated,and the changes in the scores of the Western Ontario and McMaster Universities Arthritis Index (WOMAC)were observed.Moreover,the contents of visfatin and chemerin in jointfluid were examined.Results (1) The total effective rate of the treatment group was 96.7% and that of the control group was 83.3%,the difference being significant (P < 0.01).(2) After treatment,WOMAC scores of both groups were obviously decreased(P < 0.01 compared with those before treatment),and the decrease in the treatment group was superior to that in the control group (P < 0.01).(3) The contents of visfatin and chemerint in joint synovial fluid of both groups were decreased (P < 0.01 compared with those before treatment),and the decrease in the treatment group was superior to that in the control group(P < 0.05).Conclusion The comprehensive Chinese medicine therapy of Chinese herbal medicine fumigation,massage and quadriceps exercise is effective for the treatment of KOA,and can decrease the contents of visfatin and chemerin in joint fluid of KOA patients,which may be one of its therapeutic mechanisms.

3.
Chinese Journal of Tissue Engineering Research ; (53): 4444-4449, 2014.
Article Dans Chinois | WPRIM | ID: wpr-453015

Résumé

BACKGROUND:Previous studies have confirmed that bone marrow mesenchymal stem cells in vitro can promote hepatic stel ate cellapoptosis and inhibit its activity, in which the mechanism of action remains unknown. OBJECTIVE:To screen out apoptosis-related genes during hepatic stel ate cellapoptosis regulated by bone marrow mesenchymal stem cells using gene chip technology. METHODS:Purified human bone marrow mesenchymal stem cells were seeded in 6-wel Transwel plate and cocultured with hepatic stel ate cells. Cultured human bone marrow mesenchymal stem cells alone served as control group, and cultured for 72 hours. The alterations in apoptosis-related genes were analyzed between culture alone group and coculture group using gene chip technology. The genes strongly associated with regulation of hepatic stel ate cells were selected. RESULTS AND CONCLUSION:By the functional classification of second-generation SABiosciences Gene chips, apoptotic gene screening found that after coculture, significantly upregulated genes in bone marrow mesenchymal stem cells contained:AKT1, PIK3R2, DAPK1, DHCR24, NOTCH2 and BDNF. Combined with previous findings, we hypothesized that NOTCH may play a key role in the regulation of hepatic stel ate cells by bone marrow mesenchymal stem cells.

4.
Chinese Journal of General Surgery ; (12): 798-801, 2012.
Article Dans Chinois | WPRIM | ID: wpr-419391

Résumé

Objective To evaluate HCC family history on recurrence and survival of HCC patients after curative hepatectomy. Methods The family history,postoperative recurrence rate,1,2 and 5 year survival rate of 79 HCC patients who received surgical resection were collected.Patients were divided into two groups:34 cases in familial aggregation HCC group (FH group ) and 45 cases in non- familial aggregation HCC group (NH group).All these HCC patients were followed up for 3 months to10 years after surgery,and the median follow-up period was 48.5 months.We analyzed the survival rate of HCC patients by Kaplan -Meier survival curve to compare the postoperative recurrence rate and survival rate between two groups. Results 34 cases of HCC probands came from 33 families,and there were 104 cases of HCC patients in these families,an average of 3.2 cases per family.There were 6 families in which 3 or more cases developed HCC,and there were 13 families in which father or (and) mother had HCC accounting for 39.4%.The six months,1 year,2 year posthepatectomy recurrence rate in FH group was 15.1%,22.3%,40.1%,significantly higher than NH group of 10.3%,17.4%,25.6% (x2 =5.762,6.434,5.987,P <0.05),and 1,2,5 year's survival rate in FH group was 57%,46%,40.3%,much lower than NH group of 85.3%,75.2% and61.5% (x2 =8.986,9.765,7.634,P<0.05). Conclusions Family history of HCC affects the prognosis of HCC patients after surgery. Patients with HCC family history have higher postoperative recurrence rate and worse prognosis than that of patients who do not have HCC family history.

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