To analyze and research the transformation of teaching thoughts,adjustment of professional teachers,renewal of teaching contents and so on,and establish the foundation for the revolution of professional English teaching in medical university under the new situation.

Objective To explore the role of PI3K/AKT signaling pathway in total hepatic ischemia-reperfusion(I/R)-induced lung injury in rats.Methods This study was divided into 2 sub-projects.(1)36 rats were killed respectively at preischemia and after reperfusion,the lung tissue was then sampled.(2)12 rats were randomly divided into Wortmannin group and model control group. AKT,p-AKT protein expression,apoptotic cells and PCNA protein expression were tested respectively by Western blot,TUNEL and immunohistochemistry analysis.Results(1)Compared with that in preiscemia group,after I/R the apoptotic index (AI)was increased,the p-AKT/AKT ratio and PCNA-positive index showed bidirectional changes,and the histological changes were well identified.(2)p-AKT/AKT ratio showed a positive correlation with PCNA-positive index and a negative correlation with AI.(3)Compared with control group,the p-AKT/AKT ratio and PCNA-positive index were lower,histological changes was more significant and AI was higher in Wortmannin group. Conclusion PI3K/AKT signaling pathway had protective effect on lung injury induced by hepatic I/R,which was potentially mediated by anti-apoptosis and promoting proliferation.

Health coaching is a patient-centered intervention process, which had conducted many years in patients with chronic obstructive pulmonary disease (COPD) and made many positive outcomes. This article reviews the concept of health coaching, specific implementation measures, application effects, existing deficiencies and inspiration in patients with COPD, with a view to providing reference for the further development of health coach technology in patients with COPD.

Objective To observe the clinical efficacy of acupuncture with points selection based on yin-yang and qi-blood in treating insomnia by using polysomnography.Method Seventy-five insomnia patients were randomized into a treatment group of 38 cases and a control group of 37 cases. The treatment group was intervened by acupuncture with points selection based on yin-yang and qi-blood, while the control group was by oral administration of Estazolam. The polysomnography was used to assess sleep condition before and after 2 treatment courses, and the clinical efficacies were compared between the two groups.Result The sleep parameters [sleep latency, rapid eye movement (REM) latency, total sleep duration, and sleep efficiency) were significantly changed after the treatment in both groups (P<0.01). The Non-REM (NREM) and REM duration of the treatment group were significantly changed after the treatment (P<0.01). The REM duration of the control group was significantly changed after the treatment (P<0.01). After the treatment, the NREM and REM durations of the treatment group were significantly different from that of the control group (P<0.01). The sleep durations in S1, S2, S3, and S4 stages during NREM were significantly changed in the treatment group after the intervention (P<0.01). The sleep duration in S1, S2 during NREM was markedly changed in the control group after the intervention (P<0.01 ,P<0.05). After the treatment, the sleep durations in S1, S2, S3, and S4 during NREM of the treatment group were significantly different from that of the control group (P<0.01). The total effective rate was 73.7% in the treatment group versus 75.7% in the control group, and the difference was statistically insignificant (P>0.05).Conclusion Acupuncture with points selection based on yin-yang and qi-blood is effective in treating insomnia, and it can improve the sleep structure and quality.

Objective To investigate the effect of aquaporin 5(AQP5)gene to the differentiation and development of bone marrow-deriued dendritic cells(BMDC).Methotis The DCs obtained from the bone marrow of the AQP5-/- and the wild type(WT)mice were cultured and induced to maturation by LPS.The phenotype of the two types DCs were assayed by FACS,and the phagocytosis ability Was assayed by co-incubating with FITC-conjucted ovalbumin.Results Contrast to the DCs from the WT mice,the DCs from the A9P5-/-mice showed reducing positive rate of expression of the co-stimulating molecular such as CD40,CD80.CD86.And the phagoeytosis ability of DCs from the AOP5-/-mice was lower than that of the WT mice.The relationship of the phagncytosis rate to the time from the AOP5-/- mice was different from that of the WT mice.The stimulating ability of the AOP5-/-DCs was lower than that of the WT mice.Conclusion Water transmembrane moving mediated by AQP5 iS very important to the normal function of DCs.The certain mechanism of the signal moleeular is to be determined. Aquaporin 5;Dendritic cell;Gene knockout;Co-stimulating molecular

Objective To study the clinical effect of acupuncture therapy combining with biofeedback therapy on senile chronic insomnia patients. Methods 150 cases of senile chronic insomnia were divided into 3groups randomly: group A received acupuncture therapy only, group B received biofeedback therapy only, and group C received both therapies. The scores of Pittsburgh Sleep Quality Index (PSQI) ,sleep efficacy,sleep latency, total sleep time and the scores of Hamilton Anxiety Scale (HAMA) and Hamilton Depression Scale (HAMD-17) were assessed before the treatment and at the end of the 4th and 8th week during the treatment.Results After 8 weeks treatment, the scores of PSQI, sleep efficacy, sleep latency, total sleep time and the scores of HAMA and HAMD-17 of group C((7.92 ±2.59)score,(82.52 ±8.93)% ,(24.06 ±8.23)minutes,(413.75± 42.41) minutes, (9.63 ± 3.75) score, (10.10 ± 3.27) score) were better than that of group A (( 9.51 ± 2.92)score, (79.06 ± 10.70) %, (33.16 ± 11.31) minutes, (373.47 ± 40.65) minutes, (15.08 ± 4.20) score, (14.33±± 3.56) score) and group B (( 11.46 ± 3.75) score, (68.85 ± 12.34) %, (33.65 ± 11. 38) minutes, (281.88 ±38.02) minutes, (11.63 ± 4.15) score, (12.08 ± 4.08) score) significantly (P ＜ 0.01). Conclusion The therapy of acupuncture combining with biofeedback is benefit to improve the sleep quality of senile chronic insomnia patients,meanwhile the anxiety and depression associated with insomnia can be improved.

OBJECTIVETo observe differences of immediate effect of twirling reinforcing-reducing manipulation at head acupoints on muscle force in patients with acute ischemic stroke.

METHODSA total of 126 patients who met the inclusive criteria were randomly divided into a twirling reinforcing group, a mild reinforcing-reducing group and a twirling reducing group, 42 cases in each one. The lines between Baihui (GV 20) and bilateral Taiyang (EX-HN 5) were selected and treated with successive insertion of three needles. The twirling reinforcing method was used in the twirling reinforcing group, and mild reinforcing-reducing method was used in the mild reinforcing- reducing group, and twirling reducing method was used in the twirling reducing group. Each needle was manipulated for 1 min, which was repeated once every 10 min. The needles were retained for 30 min. Muscle force was evaluated immediately after treatment.

RESULTS(1) Muscle force of upper limb: after acupuncture, the muscle force of proximal and remote ends were all improved significantly in three groups (all P < 0.05), which was more obvious in proximal end (all P < 0.05). The improvement of the muscle force of proximal end in the twirling reinforcing group was superior to those in the mild reinforcing-reducing group and twirling reducing group (both P < 0.05); the differences of the muscle force of remote end were not significant among three groups (all P > 0.05). (2) Muscle force of lower limb: after acupuncture, the muscle force of proximal and remote ends was all improved significantly in the three groups (all P < 0.05). The improvement of the muscle force of proximal end was superior to that of remote end in the twirling reinforcing group and mild reinforcing-reducing group (both P < 0.05).

CONCLUSIONThe twirling reinforcing manipulation at head acupoints is superior to mild reinforcing-reducing and twirling reducing manipulation for muscle force in patients with acute ischemic stroke, which is more significant in proximal end of limbs.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Ischemia ; therapy ; Lower Extremity ; physiopathology ; Male ; Middle Aged ; Stroke ; physiopathology ; therapy ; Treatment Outcome ; Upper Extremity ; physiopathology

Objective:To investigate the blood lipid status and its variation regularity of a population of teaching staff in order to provide evidence for preventing hyperlipidemia.Method:Lipid indexes such as TC,Triglyceride(TG),LDL-C and HDL-C are inspected of a group of teaching staff over 40 years old in some certain university,and data statistics and analysis are conducted.Conclusion:Main behaviors of male and female teaching staff's hyperlipidemia are high TG and high LDL-C.Special focus should be put on blood lipid's variation level of middle aged males around 40 years old,periodical clinical monitoring should be done for female teaching staff over 50 years old.Medical information instruction on the prevention and control of high blood lipid should be strengthened in order to realize the unity of self control and social control.

Objective To observe the effect of different stimulative ways of scalp penetration acupuncture on acute stroke. Methods 90 inpatients with acute stroke from July, 2011 to July, 2014 were randomly divided into manual acupuncture group (n=30), electroacupuncture group (n=30) and simple acupuncture group (n=30). All the groups accepted scalp penetration acupuncture from Baihui (GV20) to Taiyang (EX-HN5) and stimulated manually, electrically and simply maintained, respectively. They were assessed with Neurological Deficit Score (NDS), measured with neuron-specific enolase (NSE) before and 14 days after treatment. The incidence of improvement was observed. Re-sults The NDS was the least in the manual acupuncture group (P<0.05), as well as the serumal level of NSE (P<0.05). The incidence of im-provement was the most in the manual acupuncture group (P<0.05). Conclusion The manual stimulation of scalp penetration acupuncture is more effective on the acute stroke.

Objective:To explore total hepatic ischemia-reperfusion(I/R)-induced lung injury in rats,its related mechanism and the protective effects of melatonin on lungs.Methods: This study was divided into 2 parts.In the first part,72 healthy male SD rats weighing 250-300 g were randomly divided into 2 groups: I/R group(ischemia-reperfusion,n=36) and sham-operation group(n=36).Total hepatic I/R was produced by occlusion of hepatic helium for 30 minutes,and the occlusion was then released for reperfusion.The animals were killed at 5 minutes prior to ischemia and 0 h,0.5 h,1 h,3 h and 6 h after reperfusion in sham-operation group and I/R group(n=6 at each time point),and the lung tissue was taken.Through comparisons of these two groups,we observed the dynamic changes of lung tissue after total hepatic I/R.In the second part,12 healthy male SD rats weighing 250-300 g were randomly divided into 2 groups: melatonin group(n=6) and vehicle group(n=6).Melatonin(0.5%,10 mg/kg)or vehicle of the same volume was injected via femoral vein 15 min before ischemia and 10 min before reperfusion,the animals were killed at 1 h after reperfusion,and the lung tissue was taken.Through comparisons of these two groups,we observed the effects of melatonin.Results:(1)Total hepatic I/R led to severe histological injury in lungs.Compared with those in sham-operation group,the MDA content and apoptotic index were increased,the SOD activity was decreased,the p-ERK/ERK ratio and PCNA-positive index were decreased respectively 0 h and 0.5 h after reperfusion,and then were increased gra-dually.Histological examination revealed that the alveolar architecture was destroyed with interstitial thickening and neutrophil infiltration in I/R group.Correlate analysis revealed that p-ERK/ERK ratio showed a positive correlation with PCNA-positive index(r=0.56,P