The method of flying through the air is a qi-promoting and qi-circulating technique commonly used in clinical acupuncture. It includes four methods: the blue dragon wagging its tail, the white tiger shaking its head, the green turtle probing the cave and the red phoenix winging to the source and functions to circulate bodily meridian qi. The method of flying through the air was firstrecorded in Golden needle Fu. Later and modern doctors developed it on the basis of Golden needle Fu. This article straightens up the historical origin and development of four methods of flying through the air.

Objective To study the effect of the long-term administration of hemocoagulasein vitro and in vivo,whether it may cause hypofibrinogenemia and changes of cytokine interleukin-6(IL-6) expression level which related to fibrinogen synthesis.Methods Totally 50 healthy subjects pooled plasma was chose in vitro experiments,which was divided into 7 groups.After that,added various of dilutions of injection hemocoagulase and incubated at 37 ℃,detected FIB concentration every 12 h.In vivo experiments,80 rats with six-week old were randomly divided into 4 groups:negative control group,high-dose group,middle-dose group,low-dose group,After 3 weeks administration,the serum level of Ⅴfactor,Ⅷ factor,PT,activated partial thromboplastin time (APTT),FIB,IL-6 was detected.Results Hemocoagulase in vitro had a strong role to reduce fibrin,and showed a significant dose-dependent and time-dependent;Hemocoagulase prolonged low-dose use might reduce the concentration of FIB in mice,but theⅤfactor,Ⅷ factor,PT,APTT,TT were not significantly affected.Compared with the negative control group,FIB and IL-6 concentration decreased in high-dose group,middle-dose group,low-dose group and had statistically significant differences (P<0.05);The level of FIB among the groups had statistically significant differences (P<0.05).The APTT of the middle and high dose groups was slightly prolonged,which was significantly different from that of the negative control group (P<0.05).Conclusion Hemocoagulase has a strong effect to reduce the concentration of fibrin,when there is a long-term medication,fibrin concentration of the patient should be closely monitored,hemocoagulase not only directly decomposed fibrin,but also may affect the synthesis of IL-6,the specific mechanism needs further study.

Objective To explore the relationship between serum adiponectin (APN) concentration and insulin resistance(IR) in elderly pregnancy patients(GDM) with gestational diabetes mellitus.Methods Data of 120 cases of elderly pregnancy patients with gestational diabetes mellitus admitted from Jan.2011 to Dec.2016 were retrospective analyzed.The relationship between serum APN concentration and IR was assayed.Healthy subjects and normal pregnancy patients in our Department were taken as the control.Results The concentration of APN was lower while the CysC,BNP,IGF1,IGF2 and IGFIR were higher in elderly pregnancy patients with gestational diabetes mellitus than those in the control group with a significant difference (P＜0.05).At the same time,Spearman analysis results showed that the serum APN was negatively related with IR while CysC,BNP,IGF1,IGF2 and IGFIR were positively related with IR (P＜0.05).Conclusion Theserumconcentrationofadiponectin and visfatin were negatively related with insulin resistance in elderly pregnancy patients with GDM.

Objective Hypertension is a leading modifiable risk factor for cardiovascular disease .However , a lot of hyper-tension patients hold inactive attitudes to hypertension treatment .The purpose of this study was to investigate the relationship between previous treatment of hypertension and stroke severity in acute ischemic stroke . Methods We retrospectively analyzed the clinical data of 653 in-hospital ischemic stroke patients with hypertension between January 2011 and December 2014 .According to the National Institutes of Health Stroke Scale (NIHSS) at admission, the stroke patients were divided into a mild group (NIHSS≤3) and a severe group (NIHSS >3) and, based on their history of hypertension treatment , allocated to a regular treatment, an irregular treatment, a non-treatment , and an unawareness group .We studied the relationship of previous hypertension treatment with stroke severity by Spearman correlation analysis and identified the potential factors associated with stroke severity by multivariate logistic regression anal-ysis. Results Previous treatment of hypertension was positively correlated with stroke severity (r=0.146, P=0.000 2).Compared with the patients of the regular treatment group , those in the irregular treatment group (OR: 2.21; 95%CI:1.39 -3.52; P =0.001), non-treatment group ( OR: 2.18; 95%CI: 1.41 -3.36; P =0.0004) and unawareness group (OR:1.80;95%CI:1.12-2.88; P=0.015) tended to have more severe stroke. Conclusion Previous treatment of hypertension is closely related to the severity of ischemic stroke .

Objective To study the changes in interleukin-32 (IL-32) in rats with Klebsiella bacillus pneumonia and approach its significance. Methods Seventy-two Sprague-Dawley(SD)rats were divide into control group,model group and experimental group by the method of random digits table,then the experimental group was subdivided into 4 hours and 1,3 and 5 days experimental subgroups(each n=6). The rat model of Klebsiella bacillus pneumonia was established by injection of 0.3 mL Klebsiella bacterial suspension into the trachea. Before the establishment of the model in the experimental group,IL-32 inhibitory agent,protease activated receptor-2(PAR2) was injected into the abdominal cavity. After model establishment,at different time points,blood was collected via tail vein to observe the changes in serum levels of IL-32,tumor necrosis factor-α(TNF-α),IL-6 and IL-8 in all the groups. The lungs were removed and stained with hematoxylin-eosin(HE)method to investigate the histopathological changes of the lung tissues under the light microscope. Results Compared to the control group, with the prolongation of time the levels of IL-32,TNF-α,IL-8 and IL-6 were increased gradually in the model group,and reached their peaks at 3 days〔IL-32(ng/L):84.40±28.24 vs. 18.57±3.86,t=5.544,P=0.002;TNF-α(ng/L):79.27±14.64 vs. 17.82±3.86, t=9.994, P=0.000;IL-8(ng/L):55.85±10.90 vs. 16.66±3.76,t=8.544, P=0.000;IL-6(ng/L):56.65±2.57 vs. 28.48±2.11,t=19.693,P=0.000〕;PAR2 could inhibit above indexes significantly,there was statistical difference at 3 days compared with the model group〔IL-32(ng/L):54.13±6.68 vs. 84.40±28.24,t=2.560,P=0.046;TNF-α(ng/L):49.12±3.56 vs. 79.27±14.64,t=4.901,P=0.003;IL-8 (ng/L):22.95±2.52 vs. 55.85±10.90,t=7.204,P=0.000;IL-6(ng/L):36.49±2.63 vs. 56.65±2.57,t=13.443, P=0.000〕. Under the light microscope,the inflammatory changes in the lung tissue in experimental group were milder than those in the model group. Conclusion As a pro-inflammatory cytokine,IL-32 can induce the production of TNF-α,IL-6 and IL-8,and the inhibition of IL-32 production may play a role in suppression of the development of Klebsiella bacillus pneumonia.

Objective To determine the effects of β-estradiol on vasoconstriction in human umbilical artery and vein and its potential mechanisms.Methods Human umbilical cord samples were obtained from 96 term neonates of healthy singleton pregnant women born in the First Hospital of Soochow University between December 2013 and June 2015 (multiple pregnancy,pregnancy complications,cesarean delivery and low birth weight were excluded).Human umbilical arteries and veins were isolated and suspended in 37 2 organ baths containing 5 ml Krebs solution and exposed to β-estradiol followed by phenylephrine (PE) for vasoconstriction test.The subjects were divided into β-estradiol group and control group according to the presence or absence of β-estradiol incubation.To determine the effects and the possible underlying mechanisms of β-estradiol on PE-induced vasoconstriction,human umbilical artery and vein rings were pretreated with N ω-nitro-L-arginine (L-NMMA,nitric oxide synthesis inhibitor),fulvestrant (ICI182780,estradiol receptor antagonist),indomethacin (prostaglandin synthesis blocker),and removal of endothelium,then incubated with β-estradiol for 60 min followed by PE,and the concentration-response curves to PE were recorded.The concentrationresponse curves to phorbol 12,13-dibutyrate (PDBU,protein kinase C agonist) in Krebs solution in the presence or absence of β-estradiol were also obtained.Nonlinear regression and fitting curve were performed,and the two-sample ANOVA was used for analysis.Results (1) β-estradiol suppressed PE-induced vasoconstriction of human umbilical vein and artery.In human umbilical vein and artery of the control group,the maximum contraction intensity induced by PE was (59.17± 5.98)％ and (43.35± 5.02)％ of that induced by potassium chloride,respectively.The maximum contraction induced by PE in β-estradiol group was (5.87± 1.32)％and (4.52±1.22)％ of that induced by potassium chloride.(2) In both groups,incubation with L-NMMA or endothelium removal enhanced the vasoconstriction of human umbilical artery and vein,indicating that the inhibitory effect of β-estradiol was not influenced by the endothelium.(3) The suppression of β-estradiol on PE-induced vasoconstriction in human umbilical artery and vein was not significantly decreased by estrogen receptor antagonist.(4) β-estradiol did not affect human umbilical artery and vein vasoconstriction induced by PDBU.(5) In the control group,incubation with indomethacin did not affect human umbilical artery and vein vasoconstriction induced by PE.In the β-estradiol group,indomethacin significantly enhanced the contraction response induced by PE,suggesting that prostacycline synthesis was partly involved in β-estradiol-suppressed contractility in human umbilical artery and vein.The contractile response induced by phenylephrine was still lower in the β-estradiol group than in the control group,which was induced by indomethacin.Conclusions (1) β-estradiol can suppress vasoconstriction in human umbilical artery and vein,which is not dependent on endothelium and estrogen receptors,or protein kinase C activity,(2) Prostacycline synthesis is partly involved in β-estradiol-suppressed vasoconstriction in human umbilical artery and vein.

Objective Meningovascular syphilis is the intima inflammation of blood vessels caused by the syphilitic infec-tion, which is associated with the occurrence of ischemic stroke.The study analyzed the clinical, imaging features and prognosis for meningovascular syphilis so as to improve its diagnosis and treatment. Methods 14 patients diagnosed with meningovascular syphilis were collected prospectively from December 2007 to March 2015 in the neurological department of Jinling Hospital.The patients were followed for a period of 21.5(range 10.2~37.9)months,and the prognosis were evaluated. Results Patients with meningovascular syphilis presented with dizziness, hemiplegia, hemidysesthesia and cognitive decline.Lesions showed multiple, scattered on MR ima-ging, intracranial vascular stenosis was seen in the CTA/MRA, and the laboratory examination had characteristic changes.With a large dose and sufficient courses of penicillin treatment, meningovascular syphilis may hopefully get predominant effects.78.57%patients got good prognosis(modified Rankin Scale ,mRS≤2)at 3 months and 85.71% patients got goodlong-term prognosis(mRS≤2). Conclusion Meningovascular syphilis was usually presented as acute onset, lacks the specific clinical and neuroimaging manifesta-tions.Most patients has favourable prognosis after treatment of syphilis with full course of penicillin.

Objective: To research the anti-inflammatory and anti-allergic effects of Qifangbimin particle.Methods: The anti-inflammatory effects were observed by the methods of xylene-induced ear-swelling in mice and cotton-ball induced granuloma in rats.The anti-allergic effects were evaluated by the method of passive skin allergy model in rats and ear-heterogeneous passive skin allergy model in mice.Results: In the treatment groups with Qifangbimin particle, the swelling degree of ear edema induced by dimethylbenzene in mice was significantly suppressed when compared with that in the control groups (P<0.01 or 0.05) , however, the particle had no significantly inhibitory effect on granulation tissue hyperplasia induced by cotton-ball in rats.The Qifangbimin particle groups obviously decreased the absorbance value of locus coeruleus on rats' back (P<0.01 or 0.05), and Qifangbimin particle at high dose significantly reduced the absorbance value of locus coeruleus of auricle in mice (P<0.01 or 0.05).Conclusion: Qifangbimin particle has significant anti-inflammatory and anti-allergic effects.

Objective To explore the effects and mechanisms of prenatal hypoxia on vasomotor functions of fetal rats.Methods Sixteen pregnant Sprague-Dawley rats were randomly divided into two groups:control and hypoxia groups (eight in each group).Rats in the hypoxia group were provided with 10.5％ of oxygen from gestation day 5 to 21,while those in the control group were exposed to normoxic condition.Fetuses were removed from the pregnant rats by cesarean section on gestational day 21.Fetal body weight,blood gas and electrolyte levels were measured.Thoracic aorta rings were separated from fetal rats and used in different vascular function tests.Effects of hypoxia during pregnancy on angiotensin Ⅱ (Ang Ⅱ)-mediated vasoconstrictions and acetylcholine (Ach)-mediated vasodilatations in fetal thoracic aortas were measured.Changes in vasomotor functions were observed after both endothelial nitric oxide synthase (eNOS) inhibitor NG-nitro-L-arginine methyl ester (L-Name) and L-type calcium channel (LTCC) inhibitor nifedipine were administered.T-test and two-way analysis of variance were used for statistical analysis.Results (1) Compared with the control group,fetal body weight [(4.40±0.23) vs (3.33±0.42) g,t=2.871],blood partial pressure of oxygen [(50.64±2.17) vs (42.50-±-2.32) mmHg (1 mmHg=0.133 kPa),t=-2.618] and blood oxygen saturation [(58.95±1.97)％ vs (47.73±2.24)％,t=3.564] in the hypoxia group were significantly reduced (all P＜0.05).(2) Compared with the control group,Ang Ⅱ-mediated vasoconstrictions increased,but Ach-mediated vasodilatations in fetal thoracic aortas decreased in the hypoxia group (both P＜0.05).L Name induced stronger Ang Ⅱ-mediated contractions in thoracic aortas in the control group than that in the hypoxia group (P＜0.05).However,nifedipine decreased Ang Ⅱ-induced contractions,especially in the hypoxia group (P＜0.05).Conclusions Maternal hypoxia during pregnancy not only affects the growth and development of fetuses but also changes their blood vessel functions,which may be related to the change of LTCC and the impairment of eNOS.