OBJECTIVETo explore the effect of moxibustion at Sanyinjiao (SP 6) on normal process of childbirth and safety of mothers and infants.

METHODSOne hundred and seventy-four cases of singleton primiparas, fetal head position were selected as the subjects and divided into three groups by single-blind randomized method: an acupoint group (n = 59), a non-acupoint group (n = 57) and a blank group (n = 58). When the cervix was dilated by 2 to 3 cm, DAJ-23 type multi-function moxibustion apparatus was used at Sanyinjiao (SP 6) in acupoint group, and at non-acupoint spot (the midpoint from the radial arterial pulse throbbing place on the radial side of the transverse crease of the wrist to the radial end of biceps tendon of the elbow) in non-acupoint group, 30 min for each one. The conventional labor care was adopted in blank group. The differences were observed in the first active stage, the second stage and the third stage of the labor as well as the safety of mothers and infants among three groups.

RESULTSThe durations of the first active stage of labor [(123.05 +/- 96.401) min] and the second stage [(37.407 +/- 22.390) min] in acupoint group were shorter than those [(171.40 +/- 94.339) min, (49.517 +/- 25.373) min] in non-acupoint group, as well as those [(178.79 +/- 97.231) min, (53.684 +/- 20.087) min] in blank group separately (all P < 0.05). It was discovered that the progressions of the first active stage and the second stage of labor were accelerated in acupoint group, and there was no statistically significant difference in the third stage of labor among the three groups (all P > 0.05). Bleeding amount after childbirth in acupoint group was less than those in non-acupoint group and blank group (both P < 0.05), and Apgar scores of newborns in acupoint group and non-acupoint group were higher than that in blank group (both P < 0.05).

CONCLUSIONMoxibustion at Sanyinjiao (SP 6) can shorten the process of childbirth, reduce postpartum bleeding and has no harmful impact on mothers and infants.

Acupuncture Points ; Adult ; Female ; Humans ; Labor, Obstetric ; Moxibustion ; Pregnancy ; Young Adult

OBJECTIVETo investigate the effect of moxibustion at Sanyinjiao (SP 6) for uterine contraction pain in labor, and evaluate the safety of the parturient and newborn.

METHODSOne hundred and seventy-four cases of singleton pregnancy and cephalic presentation primipara were single blinded and randomly divided into three groups: observation group (59 cases), placebo treated group (57 cases) and blank group (58 cases). The observation group was treated with moxibustion at Sanyinjiao (SP 6) for 30 min when the uterus cervix openning at 3 cm, the placebo treated group was treated with moxibustion at no acupoint for 30 min and the blank group was treated with routine labor nursing, the uterine contraction pain and the safety of the mother and infant were compared among three groups.

RESULTS1) The uterine contraction pain was tested by Visual Analogue Scale (VAS): the scores of VAS in the observation group were obviously decreased after 15 min and 30 min of moxibustion (both P<0.05), there were no obvious changes of the VAS scores in placebo treated group and the blank group, the scores of VAS in observation group decreased much more obviously than those in the other two groups (all P<0.05); 2) Midwife rating of the uterine contraction pain: after 30 min of moxibustion, the effective rate of labor analgesia was 69.5% (41/59) in observation group, which was higher than that of 45.6% (26/57) in placebo treated group and 43.1% (25/58) in blank group, with significant differences between them (both P<0.05); 3) The postpartum hemorrhage amount of the observation group was obviously lower than those of placebo treated group and blank group (both P<0.05); 4) The Apgar score of newborn was higher in observation group and placebo treated group than that of blank group (both P<0.05).

CONCLUSIONMoxibustion at Sanyinjiao (SP 6) can relieve the uterine contraction pain, and has no side effect to mother and infant, it is one of the safe, effective and simple non-drug analgesia methods.

Acupuncture Points ; Adult ; Female ; Humans ; Labor Pain ; physiopathology ; therapy ; Labor, Obstetric ; Moxibustion ; Pregnancy ; Treatment Outcome ; Uterine Contraction ; Young Adult

OBJECTIVETo observe the effect of moxibustion at Sanyinjiao (SP 6) on delivery stage of primipara.

METHODSSixty cases of primipara were divided into a moxibustion at Sanyinjiao group, a non-acupoint group and a blank group. When the diameter of wormb mouth opened to 2-3 cm, showing that it entered into active stage of uterine contraction, moxibustion at Sanyinjiao (SP 6) for primipara was applied in moxibustion at Sanyinjiao group; moxibustion was applied at 1 cun towards radialis from the region where 2 cun above Kongzui (LU 6) in non-acupoint group, 30 minutes treatment was for both groups. There was no intervention in blank group. After delivery, the time of first,second and third delivery stages and postpartum bleeding 2 hours after delivery were compared among three groups.

RESULTSThe active duration of first delivery stage in moxibustion at Sanyinjiao group was significantly shorter than that in the other two groups (P < 0.05, P < 0.01); the duration of the second delivery stage in moxibustion at Sanyinjiao group was significantly shorter than that in the other two groups (both P < 0.05) as well; the postpartum bleeding 2 hours after delivery in moxibustion at Sanyinjiao group was less than other two groups and the difference was statistic significant between moxibustion at Sanyinjiao group and blank group (P < 0.05).

CONCLUSIONBy moxibustion at Sanyinjiao (SP 6), the active duration of first delivery stage and the duration of second delivery stage are markedly shortened, postpartum bleeding 2 hours after delivery is obviously reduced, and the safety of vaginal delivery is increased.

Acupuncture Points ; Adult ; Delivery, Obstetric ; Female ; Humans ; Labor Onset ; Moxibustion ; Postpartum Hemorrhage ; therapy ; Pregnancy ; Young Adult

Classical swine fever (CSF) is a contagious swine disease charactered by hemorrhagic fever and leukopenia,usually leading to substantial economic losses. To obtain a insight of leucopenia caused by CSFV infection, DNA microarray analyses of peripheral blood leucocytes (PBL) of the infected pigs was performed. Three health pigs were inoculated with a lethal dose of CSFV Shimen strain and their PBLs were isolated when the onset of typical clinical signs and then subjected to total RNA extraction followed by microarray analysis with Affymetrix Porcine Genome Array GeneChips. The results showed that the significant differences were observed in cellular apoptotic genes expression at 7 days post-infection (p. i.). The changes of the genes expression were confirmed by real time RT-PCR of some selected apoptosis-related genes. This study provided a valuable information for further investigating the molecular mechanism of apoptosis caused by CSFV infection.
Animals ; Apoptosis ; Cells, Cultured ; Classical Swine Fever ; genetics ; immunology ; virology ; Classical swine fever virus ; immunology ; physiology ; Gene Expression Profiling ; Leukocytes, Mononuclear ; cytology ; immunology ; virology ; Molecular Sequence Data ; Oligonucleotide Array Sequence Analysis ; Sus scrofa

Objective To investigate whether gastroesophageal reflux can cause asthma-like pathophysiological changes and its mechanism.Methods Sixty BALB/c mice were randomly divided into 4 groups:group A was gastroesophageal reflux control group,group B was asthma control group,group C was gastroesophageal reflux group,and group D was asthmatic group.The asthmatic models were replicated with ovalbumin(OVA) and aluminum hydroxide,and gastroesophageal reflux models were replicated with hydrochloric acid solution pepsin.After the last inhaling ovalbumin and slow perfusion,the airway pressure was detected,and eosinophil (EOS) and neutrophil granulocyte in bronchial lavage fluid were counted.The flow cytometer was used to determinate IL-4,IFN-γ,and Th1/Th2 ratio changes of spleen cells;Lung tissue and esophagus sections were stained with HE,and pathological changes of lung tissue and esophagus were observed.Results In group C and group D,the airway hyper-responsiveness was significantly increased compared with group A and group B,and the differences were statistically significant (all P ＜ 0.05).In group C and group D,IL-4were significantly increased,while IFN-γand Thl/Th2 ratio were significantly decreased than that in the group A and B group,the differences were statistically significant (all P ＜ 0.05).EOS of group C and group D accounted for a high percentage of total cells and they were significantly higher than that in group A and group B,and the differences were statistically significant (all P ＜ 0.05).Through lung tissue biopsy,in group C and group D,bronchial lumen deformation,infiltration of inflammatory cells around the wall,basement membrane thickening,inflammatory cell infiltration around the wall,peripheral vascular edema,enlarging alveolar cavity,alveolar wall thinning,fracture,part of alveolar fusion into bullace of lung,could be observed.The lung pathological section showed that the endothelial cells in group A and group B were integrated and had no denaturation or necrosis,and there was no inflammation cell infiltrate around.EOS biopsy could be observed in group A and group B of lower esophagus markedly submucosal edema,submucosal inflammatory cell infiltration,and keratin hyper function,visible bacteria group A group B and group D were basic ally normal,with no pathological changes.Conclusions Gastroesophageal reflux can induce Th1/Th2 decreasing,airway hyper-responsiveness and pathophysiological changes similar to asthma.

OBJECTIVETo observe the effect of acupoint Sanyinjiao (SP6) moxibustion (S-Mox) on the duration of the first labor stage and uterine contractive pain in primiparae.

METHODSSixty primipara women in labor were equally assigned according to their choice to three groups: women in the S-Mox group received bilateral S-Mox for 30 min, women in the non-acupoint group received moxibustion (Mox) applied on non-acupoints for 30 min, and those in the control group did not receive Mox intervention. The duration of the first labor stage was recorded and the degree of labor pain was estimated by a visual analogue scale (VAS) before and after Mox.

RESULTSThe duration of the first stage active phase in the S-Mox group was significantly shorter than that in the other two groups (P<0.05, P<0.01); the VAS score after Mox was lower in the S-Mox group, showing a statistical difference in comparison with the control group (P<0.05).

CONCLUSIONSApplying S-Mox could markedly shorten the active phase of the first stage of labor and lower the VAS score of uterine contractive pain, which means alleviating the pain caused by vaginal delivery. Its mechanism is worthy of further study.

Acupuncture Points ; Adult ; Female ; Humans ; Labor Pain ; physiopathology ; therapy ; Labor Stage, First ; physiology ; Moxibustion ; Pain Measurement ; Parity ; Pregnancy ; Uterine Contraction ; physiology ; Young Adult

OBJECTIVETo construct the recombinant fowlpox virus (rFPV) coexpressing HIV-1 gag-gp120 and hIL-6.

METHODSThe recombinant expressing plasmid pUTA-GE-IL6 was successfully constructed by inserting gag-gp120 gene and hIL-6 gene into the downstream of the combined promoter ATI-p7.5 and p7.5 tandem promoter respectively. After transfecting the plasmid into chicken embryonic fibroblast (CEF) cells preinfected with FPV 282E4 strain and selecting the recombinant virus under the pressure of BUdR. The recombinant virus was analyzed by nucleic acid probe hybridization and immunoblotting. In addition, the formation of virus-like particle and the expression of interested proteins in the recombinant virus-infected p815 cells were observed, and the immunogenicity of the recombinant virus was also analyzed.

RESULTSThere was colorable dot for the positive recombinant virus, immunoblotting analysis showed that the recombinant virus could expressed both gag-gp120 and IL-6. Virus-like particles (VLP) were formed in virus-infected cells, and the interested proteins could be expressed in mammalian cells infected by the recombinant virus. The immunity index from the immunized mice showed that the recombinant virus had good immunogenicity.

CONCLUSIONThe recombinant fowlpox virus coexpressing gag-gp120 and IL-6 was successfully constructed, which may provide basis for the preparation of live vector genetic engineering vaccine and macromolecule particle vaccine against HIV-1.

Animals ; Antibodies, Viral ; blood ; Blotting, Western ; Cells, Cultured ; Chick Embryo ; Electrophoresis, Polyacrylamide Gel ; Enzyme-Linked Immunosorbent Assay ; Fibroblasts ; cytology ; metabolism ; ultrastructure ; Fowlpox ; blood ; immunology ; virology ; Fowlpox virus ; genetics ; immunology ; Gene Products, gag ; genetics ; metabolism ; Genetic Vectors ; genetics ; HIV Envelope Protein gp120 ; genetics ; metabolism ; HIV-1 ; genetics ; metabolism ; Immunization ; methods ; Interleukin-6 ; genetics ; metabolism ; Mice ; Mice, Inbred BALB C ; Microscopy, Electron ; Plasmids ; genetics ; Recombinant Fusion Proteins ; genetics ; immunology ; metabolism ; Transfection ; Viral Vaccines ; genetics ; immunology ; metabolism

Aim To evaluate the efficacy of the combination of leonurine(SCM),polygonatum polysaccharide(PSP)and deoxynojirimycin(DNJ)in hypoglycemic and antithrombotic aspects by establishing and using zebrafish type II diabetes combined with thrombosis model. Methods On the basis of the zebrafish type II diabetes model established by streptozotocin,phenylhydrazine(PH),arachidonic acid(AA)and ponatinib(PT)were used respectively to establish thrombosis models,which were divided into control group,model group,metformin+aspirin group,and the high,medium and low concentration groups of the combination drugs. After drug intervention in the experimental group,the thrombosis of tail vein was observed. Kit was used to determine the sugar content of juvenile fish tissues in each group. Quantitative analysis of cardiac erythrocytes by o-dianisidine staining method was used to calculate the inhibition rate of thrombus. Quantitative real-time polymerase chain reaction(qRT-PCR)was used to detect the mRNA expressions of related genes in zebrafish. Results Compared with the model group,the combined drug could significantly increase the staining intensity of erythrocytes in zebrafish hearts,inhibit thrombosis,down-regulate the expression of thrombosis-related genes,and reduce tissue glucose content. Conclusions The combined use of the three drugs can effectively reduce the tissue sugar content and have antithrombotic effect,which show great potential in the development of drugs for the treatment of type II diabetes and thrombosis.

In current study, we aimed to investigate whether the gentiopicroside (GPS) derived from Gentiana manshurica Kitagawa could block the progression of alcoholic hepatic steatosis to fibrosis induced by chronic ethanol intake. C57BL/6 mice were fed an ethanol- containing Lieber-DeCarli diet for 4 weeks. LX-2 human hepatic stellate cells were treated with GPS 1 h prior to transforming growth factor-β (TGF-β) stimulation, and murine hepatocyte AML12 cells were pretreated by GPS 1 h prior to ethanol treatment. GPS inhibited the expression of type I collagen (collagen I), α-smooth muscle actin (α-SMA) and tissue inhibitor of metal protease 1 in ethanol-fed mouse livers with mild fibrosis. In addition, the imbalanced lipid metabolism induced by chronic ethanol-feeding was ameliorated by GPS pretreatment, characterized by the modulation of lipid accumulation. Consistently, GPS inhibited the expression of collagen I and α-SMA in LX-2 cells stimulated by TGF-β. Inhibition of lipid synthesis and promotion of oxidation by GPS were also confirmed in ethanol-treated AML12 cells. GPS could prevent hepatic steatosis advancing to the inception of a mild fibrosis caused by chronic alcohol exposure, suggesting GPS might be a promising therapy for targeting the early stage of alcoholic liver disease.

OBJECTIVE: To explore the risk factors, clinical characteristics, precaution and treatment of hyper perfusion syndrome (HPS) after carotid artery stenting (CAS). METHODS: From September 2014 to March 2018, the clinical data of 226 patients with severe carotid stenosis (70%-99%) treated with carotid artery stenting (CAS)at Department of Interventional Radiology and Vascular Surgery, Peking University Third Hospital, were analyzed retrospectively．Five of them developed HPS after CAS．The relationship between the clinical baseline data, imaging characteristics, perioperative management and HPS were assessed. RESULTS: In this group, 5 patients of them (2.21%, 5/226) developed HPS after CAS, and 2 patients of them (0.88%, 2/226) were hyper perfusion induced intracranial hemorrhage (HICH). The 5 patients consisted of 4 men and 1 woman whose age ranged from 58 to 74 years. The symptoms of HPS occurred within 4 hours to 3 days after CAS. Among the 5 cases, the clinical manifestations were that 2 cases with headache, 1 case with delirium,1 case with hemiparesis of left limbs, and 1 case with coma(died ultimately).The main manifestations of case 1 and case 2 were headache in the frontal parietal temporal region of the operative side, accompanied by nausea and vomiting. The symptoms were relieved after blood pressure lowering treatment and mannitol dehydration. The main manifestations of case 3 were excitement and delirium. The symptoms were relieved by a small dose of sedatives, also with blood pressure lowering treatment and mannitol dehydration. The initial symptoms of case 4 were excitement and delirium, accompanied by mild headache of the operative side, and hemiplegia of the contralateral limb occurred within a short time. The main manifestation of case 5 was severe headache and went into deep coma within a short time. This patient died of massive cerebral hemorrhage ultimately. CONCLUSION HPS is an uncommon but serious complication after CAS. Improving our understanding and heightening vigilance of HPS is necessary. The earlier diagnosis, the earlier treatment.
Aged ; Carotid Arteries ; Carotid Artery, Common ; Carotid Stenosis/surgery* ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Stents