Objective To investigate the dynamic changes and clinical significanes of TNF?α,IL?1,IL?10 and HMGB?1 in patients with tuberculosis. Methods Fifty?nine patients with active tuberculosis were enrolled in this study. The patients received the standard chemotherapy and the curative effect of the patient was evaluat ed according to the outcome classification in our country. The peripheral blood serum from the patients during the treatment and 12 healthy volunteers were collected. The concentrations of serum TNF?α,IL?1,IL?10 and HMGB?1 were detected by ELISA tests. Results Significant decreases of the concentrations of serum TNF?α,IL?1 and HMGB?1 were shown in patients from the initial treatment,to retreatment and extra?pulmonary tuberculosis (P<0.01),and the serum IL?10 was increased significantly (P<0.01) along with the chemotherapy and improvement of the disease. At the beginning of the treatment ,the levels of 4 kinds of inflammatory factors had no significant differences between the completed and uncompleted treatment patients (P>0.05). At the end of the treatment , the levels of serum TNF?α,IL?1 and HMGB?1 of the uncompleted treatment group were significantly higher than the normal levels (P<0.01) ,but the level of IL?10 was significantly lower than the normal level (P<0.01). Conclusion The dynamic testing of the inflammatory cytokines contributes to evaluation and judgement of the curative effect and the condition of patients with the active tuberculosis.

Objective To study the effect of 5-lipoxygenase(5-LOX) inhibitor nordihyroguaiaretic acid (NDGA) combined the selective cyclooxygenase-2 (COX-2) inhibitor Celecoxib on the apoptosis of human colon carcinoma cell line HT-29. Methods Different concentration of NDGA and Celecoxib combinations were used to process cancer cell, and thiazolyl blue tetrazlium bromide (MTT) and phase contrast microscope and Annexin V/PI fluorescence staining and reverse transcription polymerase chain reaction (RT-PCR) were used to study the proliferation inhibited effect and apoptosis induced effect caused by combination of NDGA combined Celecoxib. Results MTT results showed that the viability of NDGA group, Celecoxib group and the group of NDGA combined Celecoxib (0.432±0.024,0.425±0.013,0.303±0.014 vs 0.693±0.018,t＝18.79,25.75,37.64,P＜0.01) was obviously lower than control group. The group of NDGA combined Celecoxib was significantly lower than NDGA group or Celecoxib group (t＝10.21, 14.14,P＜0.01). Under inverted phase contrast microscope, cell morphology significantly changed, and the group of NDGA combined Celecoxib changed most obviously. Apoptosis was observed by laser scanning confocal microscope (LSM) after NDGA and Celecoxib were used to process the HT-29. RT-PCR showed that up-regulation of Caspase-3 after treatment, and the combination of two drugs increased the most. Conclusions NDGA combined Celecoxib inhibited proliferation and induced apoptosis in human colon carcinoma cell line HT-29, and combined therapy had better effect than that of any drug used separate-ly. The mechanism may be associated with up-regulation of Caspase-3.

Objective To detect the effect of leptin on proliferation and c.Myc mRNA expression of human colon carcinoma HT-29 cell line and investigate the role of Leptin in the development of the HT-29 cell line.Methods Human colon carcinoma HT-29 cell line was cultured in vitro.After treatment with various concentration of Leptin for 72h.MTr was used to detect the proliferative and inhibitive status.And c-myc mRNA-expression Was detected by RT-PCR.Results After treatment with various concentration of Leptin.The cell pmlifemtion and c-myc mRNA expression Wag obviously promoted,compared with the control group.The effect wag in a time-dose-dependent manner within a certain range.Conclusion Leptin can improve cell proliferation and c-myc gene expression level in HT-29 cell line.Promoting the c-myc gene expression level may be one of the reasons that Leptin improves the proliferation of the human colon carcinoma HT-29 cell line.

Objective To study the expression and regulation of pro‐inflammatory cytokinesTNF‐α,IL‐1 ,IL‐6 in mononucle‐ar macrophages stimulated with staphylococcal protein A (SpA) .Methods THP‐1 was incubated with PMA and induced into mononuclear macrophages .Then the macrophages were incubated with varying concentrations of SpA under different time points . The effect of SpA on macrophage proliferation was measured by MTT method .The levels of inflammatory cytokines ,TNF‐α,IL‐1 and IL‐6 from the cultured cell media were measured by ELISA respectively .The levels of mRNA expression corresponding to TNF‐α,IL‐1 and IL‐6 were detected by RT‐PCR from the macrophages stimulated with SpA .All statistical analyses were performed by SPSS17 .0 software .Results The MTT result indicated that SpA had a positive effect on the proliferation of THP‐1 cells in a dosage depended manner .The addition of SpA could enhance the mRNA expression of TNF‐α,IL‐1 and IL‐6 in the stimulated mac‐rophages .It also showed a specific dose‐effect and time‐effect correlation .The macrophages secreted inflammatory cytokines and its corresponding mRNA reached its peak levels at 12 h post stimulation .Compared with the control group ,the expression and release of TNF‐α,IL‐1 and IL‐6 in macrophages from the experimental group was increased with statistical significance(P<0 .01) .Conclu‐sion SpA can promote the secretion and expression of early pro‐inflammatory cytokines ,such as TNF‐α,IL‐1 and IL‐6 in macro‐phages .Therefore ,SpA plays a very important role in the initiation and development of the staphylococcus aureus sepsis .

OBJECTIVE To design a new draining method for near total thyroidectomy. METHODS Bilateral drainages were performed during near total thyroidectomy in 63 cases between December 1998 and July 2004.The bilateral drain incision for near total thyroidectomy was performed at the lower part of the neck.RESULTS All the draining operative procedures produced cosmetic scars and the drainage was effective.The mean amount of drainage was 38 ml(minimum 10 ml,maximum 120 ml)and no patients developed wound infection. Postoperative drain incision was limited under the clavicle,covered by the collar and left the patients satisfied with the results.There were no postoperative hematoma or seroma.CONCLUSION The bilateral drain incision for near total thyroidectomy placed at the lower part of the neck results in a cosmetic scar, which is easily covered by the collar and was safe and effective.

Objective: To explore the security and the radical and clinical value of thoracoscopic-laparoscopic esophagectomy with two-field lymph node dissection for middle esophageal cancer through comparison with open esophagectomy. Methods: A total of 410 stage II to stage III esophageal cancer patients who underwent two-field lymph node dissection with two different methods (thora-colaparoscopic esophagectomy and open esophagectomy) from January 2009 to July 2013 in Uninon Hospital, Fujian Medical Universi-ty, were analyzed retrospectively. General pathological parameters, operative procedures, and short-term outcomes were collected and compared between the two groups (TLG and OG). Results: No significant differences were found regarding general pathological pa-rameters, such as gender, age, etc. Significant differences between thoracolaparoscopic and open two-field lymph node dissection esoph-agectomy were observed in terms of esophagectomy intraoperative blood loss [(206 ± 138) mL vs. (240±111) mL] and the mean num-ber of dissected lymph node per person [(26.6±8.6)/per vs. (21.7±9.2)/per]. Overall postoperative morbidity rate in OG was 35.2%, and its difference from that of TEG (25.8%) is statistically significant (P<0.05). Regarding single complications, such as pulmonary infec-tion and arrhythmia, OG showed evidently superior results (P<0.05). Meanwhile, anastomotic stricture and hoarseness rate are higher in TEG (P<0.05), and the difference was statistically significant as well. Conclusion: Thoracolaparoscopic two-field esophagectomy is technically feasible and safe and can achieve radical tumor resection.

Objective To investigate the expression of COX-2,MMP-2 and TIMP-2 ,the pathological fea-tures ,and their relationship in breast cancer. Methods The expressions of COX-2 ,MMP-2 and TIMP-2 were deter-mined by S-P immunohistochemical method on tissue chips,which containing 127 cases of breast carcinoma. Results The positive rates of COX-2,MMP-2 and TIMP-2 protein were 81.1 (103/127)% ,96.9(123/127)% and 60.6 (77/127) % respectively;The expression of COX-2 was positively related to auxiliary lymph node metastasis and TNM staging (P<0.01 and P<0.05, respectively), and inversely related to PR expression (P<0.05). Further-more,the expression of COX-2 was positively correlated with MMP-2 (r=0. 290 ,P<0.01). Conclusions The ex-pression of COX-2 might be closely related to the invasion and metastasis of breast cancer and has a close relation-ship with MMP-2. The levels of MMP-2 might be partly regulated by COX-2.

Purpose: This study aimed to examine the reliability and validity of the Chinese-translated Behavioral Regulation in Exercise Questionnaire-2 (BREQ-2) for nursing home residents. Methods: A convenience sample of 204 nursing home residents were used for measuring the instrument performances. Demographics form and BREQ-2 developed by Markland were applied. Results: The translated BREQ-2 model was a good fit for the results of confirmatory factor analysis, χ2 was 276.75, comparative fit index was .94, standardized root mean square residual was .05, and root mean square error of approximation was .07. Results in the BREQ-2 indicated good consistency, Cronbach's α coefficient of BREQ-2 was .78, and each of the five subscales were ranged from .78 to .83. The test–retest was valued .84, and the five subscales ranged from .75 to .89, which supporting the stability of instrument. Conclusion This study provided psychometric evidence for the application of BREQ-2 among nursing home residents in China.

Purpose: This study aimed to examine the reliability and validity of the Chinese-translated Behavioral Regulation in Exercise Questionnaire-2 (BREQ-2) for nursing home residents. Methods: A convenience sample of 204 nursing home residents were used for measuring the instrument performances. Demographics form and BREQ-2 developed by Markland were applied. Results: The translated BREQ-2 model was a good fit for the results of confirmatory factor analysis, χ2 was 276.75, comparative fit index was .94, standardized root mean square residual was .05, and root mean square error of approximation was .07. Results in the BREQ-2 indicated good consistency, Cronbach's α coefficient of BREQ-2 was .78, and each of the five subscales were ranged from .78 to .83. The test–retest was valued .84, and the five subscales ranged from .75 to .89, which supporting the stability of instrument. Conclusion This study provided psychometric evidence for the application of BREQ-2 among nursing home residents in China.

Objective To retrospectively analyze the treatment results and side effects of postoperative chemoradiotherapy and postoperative radiotherapy of thoracic esophageal squamous cell carcinoma (EPC) with positive lymph nodes.Methods Three hundred and four patients of thoracic EPC were initially treated with three-field lymphadenectomy, with pathological positive lymph nodes and without distant metastases;and randomly divided into two groups:140 patients of the simple postoperative radiotherapy (RT) and 164 patients of postoperative chemoradiotherapy (CRT).The median total dose was 50 Gy.The regimen of concurrent chemotherapy included cisplatin and taxol, and the intermission was 21 days;the median cycles were 2.35.Results The 3-year overall survival rates were 65.7% of CRT and 52.8% of RT (χ2=6.90,P=0.009), and The 3-year disease-free survival rates were 62.5% of CRT and 52.8% of RT (χ2=4.75,P=0.029).The incidences of the supraclavicular lymph-node metastases were 1.8% and 7.1%(χ2=5.21,P=0.022), respectively;and the incidences of distant metastases were 18.3% and 27.9%(χ2=3.94,P=0.047), respectively;and the incidences of overall metastases and recurrences were 27.4% and 39.3%(χ2=4.80,P=0.028), respectively.Early side effects included granulopenia (96.3% and 32.1%,χ2=140.31,P=0.000), radiation-induced esophagitis (37.2% and 26.4%,χ2=4.01,P=0.045),and gastrointestinal toxicity (23.2% and 5.0%,χ2=19.77,P=0.000).Late side effects were 6.1% and 5.0%(χ2=0.17,P=0.678), respectively.Conclusions Postoperative chemoradiotherapy of thoracic EPC with positive lymph nodes can improve the overall survival and disease-free survival, decrease the incidence of the supraclavicular metastases, the distant metastases, the total metastases and recurrences.More severe early side effects were observed in chemoradiotherapy than in the radiotherapy group,but well tolerated.