Objective To observe clinical effects and side reactions of Huayu pill combined with TC (Paclitaxel+Carboplatin) chemotherapeutic regimes on treating epithelial ovarian cancer. Methods All 60 patients with the epithelial ovarian cancer were randomly divided into the treated group (Huayu pill combined with TC chemotherapeutic, n=30) and the control group (TC chemotherapeutic regimes, n=30). Results The effective rate of the treated group and the control group was 46.7% and 37.9% respectively. The objective response rate (CR+PR+SD) was 86.7% in the treated group, while this rate was 68.9% in the control group (P

In recent years, the incidence of diabetes has been increasing year by year. Along with it, the problems of high medical cost and health resource shortage also make the diabetes the key chronic disease of health service management in our country. There are significant features and advantages in treatment of diabetes with traditional Chinese medicine. Therefore, the construction mode of two-way referral care for diabetes patients between TCM hospitals and community medical institutions is just unfolding. Based on the status quo of TCM treatment for diabetes, this article reviewed the present basic situation of the two-way referral care for diabetes patients in TCM hospitals and community medical institutions, discussed the significance of this mode for diabetes patients in TCM hospital, emphasized the feasibility and validity of implementing this mode, and provided beneficial exploration and consideration for further development of this mode for diabetes patients between TCM hospitals and community medical institutions.

Objective To develop a sensitive,quick and convenient comet assay with Viciafaba root cells,so as to provide the reference for biomonitoring in situ.Methods The K_2CrO_7 and H_2O_2 were used as the positive control,the Viciafaba root cells isolated with mechanical and enzyme treatment respectively were exposed to the different concentrations of K_2CrO_7(1 nmol/L,10 nmol/L,100 nmol/L,1000 nmol/L)and H202(25 ? mol/L,50 ? mol/L,100 ?mol/L,200 ?mol/L).The effect of DNA damage was detected by using comet assay.Results The yield of Viciafaba root cells isolated from enzyme treatment were much higher than that from mechanical treatment.K_2CrO_7and H_2O_2 could cause DNA damage in Viciafaba root cells,there was significant difference between exposure group and control group(P

Objective: To investigate the prevalence of daily smoking among residents at ages of 15 years and older in Wuhan City, so as to provide insights into tobacco control. Methods: A total of 2 700 permanent residents at ages of 15 years and older were sampled using a multistage random sampling method in three districts of Wuhan City in July, 2019. Residents' demographics, tobacco use, secondhand smoke exposure and awareness of harmful effects of tobacco were collected using the core questionnaire of the Global Adult Tobacco Survey, and the factors affecting daily smoking were identified among residents at ages of 15 years and older using a multivariable logistic regression model. Results: A total of 2 700 questionnaires were allocated, and 2 551 valid questionnaires were recovered, with an effective recovery rate of 94.48%. The respondents included 1 272 men (49.86%) and 1 279 women (50.14%), and the proportion of daily smoking was 19.84% among the respondents, with a mean daily tobacco use of 16.6 cigarettes. Multivariable logistic regression analysis identified men (OR=66.191, 95%CI: 25.344-172.873), ages of 45 to 64 years (OR=2.586, 95%CI: 1.158-5.775), farmers (OR =8.477, 95%CI: 1.126-63.786), secondhand smoke exposure at home (OR=9.395, 95%CI: 5.401-16.340), secondhand smoke exposure in workplaces (OR=1.923, 95%CI: 1.081-3.423) and no smoking at home (OR=0.459, 95%CI: 0.277-0.763) as factors affecting daily smoking among residents at ages of 15 years and older in Wuhan City. Conclusions There is a high likelihood of daily smoking among men, the middle-aged and elderly, farmers and individuals with exposure to secondhand smoke in workplaces at ages of 15 years and older in Wuhan City. Health education pertaining to tobacco control requires to be reinforced among high-risk populations, and creation of a tobacco-free home is recommended in public places and workplaces based on the complete smoking ban.

Altitude ; Animals ; Astrocytes ; cytology ; Brain ; cytology ; Hypoxia ; Male ; Microglia ; cytology ; Rats ; Rats, Wistar

BACKGROUND:Methods after mechanical stimulation can be combined with various kinds of cells to produce many conversion types so as to start the various physiological functions of the body. OBJECTIVE:To analysis the reason why rol ing massage can improve the intracellular concentration of Ca2+METHODS:A biodynamic experimental device was set up, composed of pressure generating device, pressure forming device, pressure display device and related data recording device. We detected the effects of rol ing massage on Ca . 2+concentration in normal skeletal muscle cells and damaged cells through the different functions of the experimental device and system software. These functions consisted of pressure display, data transmission and recording, signal acquisition and processing, pressure signal acquisition, control and processing of signal acquisition, wireless signal transmission and receiving system, display system, storage system, system implementation function. RESULTS AND CONCLUSION:The experiment results showed that rol ing massage could reduce the Ca 2+concentration in the normal skeletal muscle cells and damaged cells. These findings suggest that rol ing massage can improve the overload of intracellular Ca2+in damaged cells, and it is superior to the sinusoidal mechanical stimulus.

Objective To determine the inhibitory effect of APE1 siRNA expression vector pSilence APE1, and the possible synergetic role of pSilence APE1 and endostatin on endothelial cell migration induced by osteosarcoma cell 9901 and HOS . Methods The osteosarcoma cells and endothelial cells were co-cultured with transwell model, and the cell number through the inner membrane was counted to evaluate the inhibitory effect of endothelial cell migration by pSilence APE1 and its combination with endostatin. Results Both low dose (350 ng/ml) and high dose (700 ng/ml) of endostatin showed significant inhibition to endothelial cell migration induced by osteosarcoma cell, while the high dose showed much stronger inhibition than the low dose (P

Objective To evaluate the role of hippocampal histone acetylation in isoflurane-induced amnestic effect in mice.Methods Fifty-four male C57BL/6J mice,aged 8 weeks,weighing 18-22 g,were randomly divided into 3 groups (n =18 each) using a random number table:control group (group C),isoflurane group (group ISO) and histone deacetylase inhibitor sodium butyrate group (group SB).Group C inhaled 35％ oxygen for 30 ain,and ISO and SB groups inhaled the mixture of 35 ％ oxygen and 0.4％ isoflurane for 30 min,and then the animals underwent contextual fear conditioning training.After the end of training,normal saline 6 ml/kg was intraperitoneally injected in C and ISO groups,while in group SB,sodium butyrate 1.2 g/kg was intraperitoneally injected.One hour after the end of training,3 mice were sacrificed randomly in each group and their hippocampi were immediately removed for determination of the expression of acetylated histone-H3 (Ac-H3) and Ac-H4 by Western blot.Twenty-four hours after the end of training,contextual fear conditioning test and open field test were conducted.The freezing time,total distance and time of staying at the central zone were recorded.Results Compared with group C,Ac-H3 and Ac-H4 expression was significantly down-regulated,and the percentage of freezing time during testing was decreased in group ISO (P ＜ 0.05).Compared with group ISO,Ac-H3 and Ac-H4 expression was significantly up-regulated,and the percentage of freezing time during testing was increased in group SB (P ＜ 0.05).There was no significant difference in the percentage of freezing time during training,total distance and time of staying in the central zone among the 3 groups (P ＞ 0.05).Conclusion Hippocampal histone acetylation is involved in the regulation of isoflurane-induced amnestic effect in mice.

Objective:To study the relationship between telomerase activity and the expression of proliferating cell nuclear antigen(PCNA) in oral squamous cell carcinoma (OSCC). Methods:Telomerase activity and expression of PCNA in 68 cases of OSCC,34 cases of epithelium immediately adjacent to carcinomas and 12 cases of normal oral mucosa were detected by TRAP-PCR-ELISA and immunohistochemical SP method. Results:The positive rate of telomerase in OSCC, the epithelium immediately adjacent to carcinomas and the normal oral mucosa was 67.65%(46/68), 8.82%(3/34) and 0(0/12) respectively. Telomerase activity in OSCC was related to the grade of the clinicopathology(P

AIM: To quantitatively investigate transforming growth factor-β(TGF-β) and its receptors in normal bulbar conjunctival tissues and pterygium tissues. METHODS: Thirty cases of pterygium patients were randomly selected to undergo surgical resection of pterygium lesion, and the normal margin of bulbar con-junctival tissues were collected as control. Gene expres-sion was detected quantitatively by the method of quantitative real-time PCR (QRT-PCR) analysis. RESULTS: The expression level of TGF-β1 and TGF-β2 was 4.26×10-7±1.45×10-7 and 1.08×10-10±0.68×10-10 in normal bulbar conjunctival tissues, while 10.67×10-7±7.47×10-7 and 8.23×10-11±6.63×10-11 in pterygium tissues. The expression level of TGF-βRⅠand TGF-βRⅡwas 0.003015±0.0036 and 5.33×10-5±5.05×10-5in normal bulbar conjunctival tissues, while 0.000379±0.000281 and 1.002×10-5±9.04×10-6 in pterygium tissues. The expression level of TGF-β1 and TGF-β2 in pterygium was elevated (P<0.01). TGF-β1 expression level in pterygium increase 2.9±2.8 times than in normal conjunctiva. TGF-β2 expression level in pterygium increase 7.5±1.4 times than in normal conjunctiva. The expression level of TGF-βRⅠin pterygium was significantly lower (P<0.05). The expression level of TGF-βRII in pterygium was significantly lower (P<0.01). CONCLUSION: QRT-PCR is an effective method to quantitatively detect gene expression in eye. The upregulation of TGF-β1 and TGF-β2 and downregulation of their receptors expression may play an important role in the pathogenesis of pterygium, which is noteworthy further investigation in diagnosis and treatment of pterygium.real-time PCR; gene expression