Objective To observe efficacy of different acupuncture and moxibustion methods for treatment of nausea and vomiting caused by chemotherapy. Methods One hundred and sixty-three cases were randomly divided into electroacupuncture group (42 cases), warm acupuncture combined with electroacupuncture group (37 cases), ginger moxibustion group (44 cases) and control group (40 cases). All groups received postoperative adjuvant chemotherapy. Three acupuncture and moxibustion groups received electroacupuncture, warm acupuncture combined with electroacupuncture, ginger moxibustion to stimulate bilateral Zusanli (ST36), Neiguan (PC6), respectively, once a day. The control group was given tropisetron hydrochloride 5 mg+normal saline 100 mL, 30 min before chemotherapy intravenously, once a day to the end of chemotherapy. The number and degree of vomiting and the serum 5-HT content were tested, and the safety test was conducted. Results The complete control rate and effective control rate of acute vomiting of electroacupuncture group and warm acupuncture combined with electroacupuncture group were higher than those of ginger moxibustion group and control group (P<0.05). The complete control rate of delayed vomiting in warm acupuncture combined with electroacupuncture group was significantly higher than that of electroacupuncture group, ginger moxibustion group and control group (P<0.05); The effective control rate was higher than that of ginger moxibustion group and control group (P<0.05); Electroacupuncture group and Ginger moxibustion group were higher than the control group (P<0.05). The scores of acute vomiting in electroacupuncture group and warm acupuncture combined with electroacupuncture group were lower than others (P<0.05). In delayed vomiting, warm acupuncture combined with electroacupuncture group's score was lower than other groups, with statistical significance (P<0.05); Electroacupuncture group and ginger moxibustion group were lower than that incontrol groups, with statistical significance (P<0.05). The levels of serum 5-HT in electroacupuncture group and ginger moxibustion group were higher than warm acupuncture combined with electroacupuncture group (P<0.05), but lower than the control group (P<0.05). No obvious adverse reactions were found in each group. Conclusion Different acupuncture methods had different clinical effects on acute vomiting and delayed vomiting caused by chemotherapy.

Objective To investigate the effects of DanzhiⅠ on rats acute skin trauma model.Method Perforate back of the rats was made with special puncher to establish acute trauma model.Wound surface was applied with Danzhi Ⅰ and the healing process was observed.Result Danzhi Ⅰ significantly shrinked the rim of raw surface and shorten the time of healing.The number of completely healed rats increased obviously.Conclusion Danzhi Ⅰ can significantly accelerate the healing of acute skin trauma of rats.

Objective To investigate the effects of bone marrow mesenchymal stem cells administration on VEGF,SDF-1 and TGF-?1 expressions and heart function in myocardial infarcts rats.Methods MSCs were harvested from SD rats,cultured and passaged in vitro,then the cells were purified by density gradient centrifugation and adhesive-screening method.Rats were randomly divided into 2 groups.In the control group(n=8) the animals were treated with saline of the same volume as placebo.Four weeks after the injection,the VEGF,SDF-1 and TGF-?1 expressions and heart function were examined.Results Four weeks after the transplantation,Immunohistochemistry showed expression of VEGF and SDF-1 increased markedly in experiment group,and expression of TGF-?1 decreased.Heart function was improved in the experiment group(P

Objective:To explore the changes and possible mechanisms of circulating Tc 17 cells in patients with colorectal cancer ( CRC) following disease progression .Methods:The peripheral blood were collected from 54 patients with colorectal cancer . the proportions of Tc17 cells in peripheral blood mononuclear cells (PBMCs) and cultured PBMCs treated by IL-1β, IL-6 and TGF-βin different concentrations were determined by flow cytometry;the levels of IL-1β, IL-17A, IL-23 and IL-6 in sera were measured by ELISA.Results:The proportions of Tc17 cells and the levels of IL-1β, IL-17A, IL-23 and IL-6 were significantly higher than those in healthy controls (P<0.05).Compared with early CRC, the proportions of Tc17 cells and the levels of IL-1β, IL-17A in advanced CRC were significantly decreased, but the level of IL-6 was significantly increased (P<0.05).The difference of IL-23 level between early and late groups was not significant (P>0.05).In vitro experiments confirmed that IL-1βor high concentrations of IL-6 and TGF-βcould significantly increase the number of Tc 17 cells in PBMCs.Conclusion: The changes of circulating Tc 17 cells in the progression of colorectal cancer are possibly modulated by IL-1β, IL-23, IL-6 and TGF-β.

Objective To compare ratio of circulating Th17 over Tc17 cells in patients with colorectal polyp (CRP), colorectal adenoma (CRA) and colorectal cancer (CRC),and analyse their relationship. Methods The ratio of circulating Th17 over Tc17 cells in 93 patients(17 CRP, 34 CRA and 42 CRC)and 17 healthy donors were examined by flow cytometry;Serum levels of IL-17A and IL-23 were tested by ELISA. Results The ratio of circulating Th17 over Tc17 cells and the se-rum levels of IL-17A and IL-23 were the lowest in healthy control groups, medium in CRP and CRA groups and the highest in CRC groups (P＜0.05). The proportions of Tc17 cells in CRA groups were significantly higher compared to those in CRP groups,but no statistical significance of proportion of circulating Th17 cells as well as serum levels of IL-17A and IL-23 be-tween CRA and CRP groups was observed (P>0.05). Further analysis showed that there was a positive correlation between proportions of circulating Th17 and Tc17 cells (rs=0.594, P＜0.001). Conclusion The proportions of circulating Th17 and Tc17 cells were positively related and the ratio of Th17 over Tc17 was markedly increased from CRP group or CRA group to CRC group.

Objective:To establish and validate a method for the determination of particle size and size distribution of gefitinib. Methods:A Malvern Mastersizer 3000 laser size analyzer and a Hydro LV wet autosampler were used,a light scattering method for the determination of particle size and size distribution was adopted to analyze the particle size of gefitinib,and then the methodological study was carried out. The pump speed was 2 000 r·min -1 ,the obscuration was 8% -20% ,the measurement time of background and sample was 10 s,the sample RI was 1. 500,and the sample absorbance was 0. 00. Results:The D10 of 3 batches of gefitinib was less than 7 μm,the D50 was less than 15 μm and the D90 was less than 25 μm,which all met the preparation requirements of final products. Conclusion:The method is accurate,simple and repeatable,and suitable for the particle size analysis of gefitinib.

The method for detecting the negative terms in Chinese electronic medical record (EMR) is useful in providing evidence for constructing concept index. In this respect, we adopted an improved method which combined maximum matching with mutual information in order to extract terms in EMRs. This method can overcome the influence of overlay ambiguity. In addition, for the determination of negative semantic, we also adopted an improved method which combined rule-based method with word co-occurrence. This new method can reduce the probability of appearance of false positive terms caused by punctuation input errors. The result showed that the negative predictive value is 7.85% higher than the rule-based method.
China ; Electronic Health Records ; Probability ; Semantics ; Terminology as Topic

Objective To investigate the influence of psychological intervention in emotional disorder on blood pressure,lipids and glucose in hypertensive patients in community.Methods 599 hypertensive in community were divided to intervention group (n =302) and control group (n =297) by randomization.The control group received routine medication.Additionally the intervention group got another psychological intervention which lasted 6 months.An SCL-90 scale was adopted to evaluate patients'psychological change of mental health,blood sugar,low density lipoprotein cholesterol,total cholesterol,systolic pressure and diastolic blood pressure before and after treatment.Results Somatization,compulsion,interpersonal relationship,depression,anxiety,hostility and terror in intervention group((1.44±0.29),(1.78 ±0.39),(1.66±0.38),(1.63 ±0.48),(1.43 ±0.35),(1.37 ± 0.52) and (1.28 ± 0.41) respectively) had a lower score than control group ((2.01 ± 0.59),(2.04±0.68),(1.88 ±0.38),(1.84±0.59),(1.92±0.54),(1.61 ±0.53)and(1.60±0.50)).The differences were significant(P＜ 0.01).After intervention,blood glueose,low density lipoprotein,total cholesterol,systolic pressure,and diastolic pressure were ((4.65 ± 0.811) mmol/L,(2.97 ± 0.702) mmol/L,(4.86 ± 0.884)mmol/L,(134.11 ± 13.39)mm Hg(1 mm Hg =0.133 kPa) and (93.73 ±7.61)mm Hg respectively) and before intervention((5.09 ± 0.710) mmol/L,(3.23 ± 0.584) mmol/L,(5.36 ± 1.138) mmol/L,(150.13 ± 12.23) mm Hg and (89.64 ± 8.35) mm Hg respectively).The differences were significant (P＜ 0.05).Conclusion Cognitive behavioral therapy can improve community hypertension patients' physiology and psychology,which is good for blood pressure,lipids,glucose control.

Nerve agent not only inhibit acetylcholinesterase ( AChE) at an early stage, but also induce prolonged and progressive neuroinflammation and delayed neurodegeneration.Recently, the US National Institute of Health ( NIH) has sponsored some major programs of toxic mechanisms and treatment of nerve agents, which aims at the development of quick and effective treatment to acute intoxication and delayed effect.The experimentally effective new antidotes mainly include AChE-targeting drugs, broad-spectrum reactivators and scavengers, antiinflamatory and nerve protection drugs.

Objective To observe the safety and clinical efficacy of enhanced recovery after surgery in the perioperation period of hepatectomy.Methods 92 patients with primary hepatic cancer who underwent surgical resection in our hospital from December 2014 to May 2016 were divided into two groups,50 patients received well-organized and consecutive clinical interventions guided by ERAS.42 patients underwent traditional perioperative management.Results Compared with traditional group,ERAS group had reduced hospital cost [(40 633.12 ± 6 336.46) RMB vs.(46 139.23 ± 9 605.88) RMB,P ＜ 0.05],shorter postoperative hospital stay[(10.24 ± 1.6) d vs.(13.35 ± 4.86) d,P ＜ 0.05],earlier flatus and defecation [(33.34 ±6.01) h vs.(50.31 ± 3.53) h,P ＜ 0.05],and improved satisfaction rate for pain management[45/50(90％) vs.22/42(52.4％),P ＜ 0.05];while the postoperative adverse events and complications of the two groups showed no difference (P ＞ 0.05).Conclusion The application of ERAS in the perioperation period of hepatectomy is safe and effective,reducing hospital cost,postoperative hospital stay,improving satisfaction rate to pain management,and facilitating recovery in hepatic surgery.