cloned human have been put forward from gestation to practice study,but the cloning will face many problems about society ,ethic and law,such as family,prepotency or low birth,social identity,population etc.All should be solved by the means of the social control including morality policy and law,etc.

OBJECTIVETo observe the impact of acupuncture on the subjective symptom, sleep quality and sleep efficiency in the patients of insomnia differentiated as spleen deficiency or non-spleen deficiency in terms of the spleen and stomach theory.

METHODSSixty patients with insomnia were divided into a spleen deficiency group and a non-spleen deficiency group, 30 cases in each one. In the two groups, acupuncture was applied at Sishencong (EX-HN1), Shenmen (HT 7), Sanyinjiao (SP 6), Zusanli (ST 36) and Tianshu (ST 25). The treatment was given once every other day, five times as one course, and two courses were required. The Athens Insomnia Scale (AIS) was used to observe the changes in the patients' subjective symptoms. The Pittsburgh sleep quality index (PSQI) was adopted to observe the changes of patients' sleep quality. The sleep efficiency was applied to observe the changes in sleep time. The clinical efficacy was determined.

RESULTSThe total effective rate was both 80. 0% (24/30) after 5 and 10 treatments in the spleen deficiency group and was 76. 7% (23/30) and 80. 0% (24/30) respectively in the non-spleen deficiency group. The differences were not significant between the two groups (both P >0. 05). The AIS total scores and PSQI total scores were reduced apparently after 5 and 10 treatments as compared with those before treatment (all P<0. 01). The difference at each time point was not significant between the two groups (all P>0. 05). The sleep efficiency after 5 and 10 treatments was all improved as compared with that before the treatment in the two groups (all P<0. 01).

CONCLUSIONAcupuncture based on the spleen and stomach theory achieves possibly the same clinical efficacy in the patients of insomnia differentiated as those with spleen deficiency and non-spleen deficiency. It relieves the subjective symptoms and improves the sleep quality and sleep efficiency in the patients.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Humans ; Male ; Middle Aged ; Sleep ; Sleep Initiation and Maintenance Disorders ; physiopathology ; therapy ; Spleen ; physiopathology ; Stomach ; physiopathology ; Treatment Outcome

This article studies the thermostability and the crystal structure of a new anticancer drug dasatinib. The thermostability of dasatinib was analyzed using the differential scanning calorimeter (DSC) and thermo gravimetric analyzer (TGA), and the structural characteristics of polymorphism and crystalline transformation was determined using the X-ray powder diffractometry (XRD) with in-situ high temperature accessories. The results showed that dasatinib has at least two different crystal forms. The form-I has one crystalline water and form-II one and half, and in a heating-up processing both of them would change their crystal structures. After losing their crystalline water, both would change into the same crystalline form with no crystalline water. Their melting points were almost the same: form-I was 285.68 degrees C and form-II was 285.50 degrees C. The results of the study method would provide a comprehensive reference for the quality evaluation of dasatinib.

Objective To discuss the effect of DNA extraction of bloodstain on the filter paper with four methods of solid phase absorption.Methods 180 bloodstain samples on the iflter paper, each one contains 1 microlitre anticoagulation peripheral venous blood, divided into 4 groups with 45 samples, respectively. All samples were treated with four methods of solid phase absorption, i.e. DNA IQ? System, D-shield sensitive DNA Extraction Kit, High efficiency Silica Bead DNA Extraction Kit and Conventional silica bead method. The concentration of DNA and the results of STR typing of four groups were compared each other.Results The concentration of DNA was 3.764±1.790μg/mL and 3.634±1.112μg/mL by using D-shield sensitive DNA Extraction Kit and High efifciency Silica Bead DNA Extraction Kit, respectively. However, the concentration of DNA by using Conventional silica bead method group (3.350±1.250) was not signiifcantly different from each other (P<0.05), while the concentration of DNA extracted with above three methods were higher than by using DNA IQ? System (1.864±1.207)(P<0.001); Signiifcant differences of peak height existed between DNA IQ? System and other three methods (P<0.001); As the same time, the peak height of samples by using High efficiency Silica Bead DNA Extraction Kit and Conventional silica bead method were signiifcantly different from D-shield sensitive DNA Extraction Kit (P<0.01).Conclusions The DNA extracted in bloodstain on the iflter paper by using D-shield sensitive DNA Extraction Kit, High efifciency Silica Bead DNA Extraction Kit and Conventional silica bead method was more than DNA IQ? System. Meanwhile, the quality of DNA using High efifciency Silica Bead DNA Extraction Kit and Conventional silica bead method may be higher.

Objective To understand the influencing factors of the post competency of health technical personnel in township hospitals in a prov-ince,so as to provide scientific reference for improving health professionals'post competency. Methods Using stratified cluster random sam-pling,1242 health professionals from township health centers and village clinics of 14 cities were extracted and then surveyed with questionnaire. Results The average score of the respondents'post competency was 3.43,which meant they could afford most of the work. Multiple linear re-gression analysis showed that the main influencing factors of the professionals'post competency included gender,age,specialty,and training. The female,senior,nursing and health-care professionals with training exhibited a better post competency. Conclusion To realize the further develop-ment of professionals'post competency,medical students should not only be early clinical and more clinical,but also actively participate in the training and continue the education after entering the clinic. On the other hand ,the government should define the function orientation of the town-ship healthy centers and explore human resource management mode based on the post competency.

Objective To understand the distribution situation of respiratory viral infection among adult inpatients with respiratory infection in the emergency department.Methods The detection results data of 5 kinds of viruses RSV,IVA,IVB,PIV1,PIV2,PIV3 and ADV by indirect immune fluorescence assay in 384 adults patients with respiratory infection in the emergency department of our hospital from January 2014 to December 2015 were collected.The epidemic characteristics of different viruses were analyzed.Results Among 384 specimens,208 cases were positive in respiratory virus IgM antibody,the viral infection positive rate was 54.17%.The mixed virus infection and influenza B virus infection were most common,their viral positive rates were 26.56% and 23.44% respectively,In the mixed viral infection,the positive rate of IVA + IVB mixed infection was highest,accounting for 87.25%,which was higher than that of other kinds of mixed viral infection.The viral infection positive rate had no statistical difference between different genders(P>0.05).The viral infection rate was higher in autumn and winter,which were 66.06% and 68.37% respectively and higher than 42.31% and 34.25% in spring and summer,the difference was statistically significant(P<0.05).The viral infection rates of youth (18-45 years old) and middle-aged (>45-60 years old) were 64.94% and 63.86% respectively,which were higher than 48.45%,44.92% and 55.56% in pre-elderly (>60-75 years old),elderly (>75-90 years old) and longevous elderly (>90 years old),the differences were statistically significant(P<0.05).Conclusion The respiratory virus mixed infection and IVB infection are most common in the emergency wards,moreover the viral infection situation shows the seasonal and age characteristics,but which is not affected by sex factor.

Objective:A study was conducted to investigate the effect of Prunella vulgaris sulfated polysaccharide (PVSP) on the expression of angiogenic growth factors (bFGF, VEGF, and IL-8) and angiogenesis in hepatocellular carcinoma. Methods:ELISA as-say was used to observe the effects of PVSP and the negative control drug Lentinan (LNT, non-sulfate radical drug) on secretions of the angiogenic growth factors, namely, bFGF, VEGF, and IL-8, in HepG2 cells in vitro. In an in vivo experiment, the microvessel density in hepatocellular carcinoma tissue sections treated with PVSP and LNT was calculated, analyzed, and compared with the microvessel den-sity in the phosphate-buffered saline (PBS) control. Results:Compared with the PBS control group, PVSP at 200μg/mL inhibited bF-GF secretion (P<0.01), whereas LNT failed to affect bFGF secretion. Neither PVSP nor LNT affected the secretions of VEGF and IL-8. In vivo results showed that PVSP at 200 mg/kg reduced the microvessel density in tumor tissue sections (P=0.03), whereas LNT at 10 mg/kg failed to affect microvessel density. Conclusion:Inhibition of bFGF secretion is a probable mechanism underlying the preven-tive effect of PVSP on hepatocellular carcinoma angiogenesis.

Objective To explore and evaluate the hemostatic effects of hemocoagulase in elderly surgery bleeding. Methods 150 cases (60~75 years old)admitted to Affiliated Hospital of Chuanbei Medical College for abdominal operation from June 2011 to June 2012 were used as subject. They were divided radomly into hemocoagulase group (50 cases),reptilase group (50 cases)and physiological saline solution group (50 cases). The hemostatic time,hemorrhagic volume,hemorrhagic volume per square unit,and body coagulation parameters in three groups were observed and compared. Results The hemorrhagic volume in hemocoagulase group was (9.2 ±2.7 )g,average hemostatic time was (124.5 ±45.7 )s,and hemorrhagic volume per square unit was (0.3 ±0.1 )g,which were similar with reptilase group,but significantly different with those in physiological saline solution group (P<0.05 ). In hemocoagulase and reptilase groups,the hemorrhagic and hemoagglution time decreased in 30 minutes and 1 day after operation, the differences were statistically significant when compared with physiological saline solution group (P <0.05 ).Conclusion Hemocoagulase has better hemostatic effect on hemorrhagic capillary in elderly surgery.

Objective To investigate the effect of meridian exercises on blood glucose and clinical symptoms of community elderly type 2 diabetic patients.Methods Sixty elderly patients with type 2diabetes mellitus (T2DM) were selected from two communities from February to September in 2012.Thirty participants from one community received meridian excise-based group sport management (experiment group),the other 30 subjects from another community got meridian excise-based individual sport management (control group).Before and after the intervention,blood glucose and self-report symptoms were assessed.Results At baseline and after the intervention,there was statistically significant difference of postprandial blood glucose and self-symptom score between the two groups (t values were-5.954,-2.900,-4.214 and-3.798,respectively; all P＜0.05).After the intervention,experiment group showed statistically significant difference in self-assessment of symptom score from the control group (t=-5.484,P＜0.05).Conclusion Meridian exercises can efficiently improve diabetic patients' postprandial blood glucose and clinical symptons.

OBJECTIVETo evaluate antithrombotic efficacy and preliminary pharmacokinetics of Bg115-2.METHODSProthrombin time (PT) and activated partial thromboplastin time (APTT) in vitro were determined using assay kits,respectively.The effect on venous thrombosis was evaluated with the model of inferior sinus venous thrombosis in mice.Bleeding reaction was measured by tail bleeding time test.Preliminary pharmacokinetic study was conducted using FXa activity assay.RESULTSBg115-2 (sc) 0.75 -3.0 mg·kg-1 prolonged PT (P＜0.05,P＜0.01) and APTT (P ＜ 0.01) dose-dependently. In the inferior sinus venous thrombosis model,Bg115-20.19 - 3.0 mg· kg-1 significantly reduced thrombus mass with ID50 of 0.19 mg· kg-1.Interestingly,Bg115-2 (ig) 1.5 -6.0 mg·kg-1 also significantly reduced venous thrombus mass (P ＜0.01 ).Bg115-2 was similar to nadroparin calcium in bleeding reaction,and ED2/ID50 reached up to 26.8.Furthermore,Bg115-2 3.0 mg· kg-1 displayed a pharmacokinetic character with a two-compartment model.t1/2,cmax and AUC were (6.18 + 1.45 ) h,(5.20 + 0.66) mg·L-1 and (43.75 +8.20)mg·L-1 ·h,respectively.CONCLUSIONBg115-2 is a potent and oral effective inhibitor of venous thrombosis in mice with slight bleeding side-effect.It has longer t1/2 and the distribution character of a twocompartment model.