Objective To study the angular characteristics of facial profile in normal Han Chinese adults of Guangdong natives and the value of measurement methods adapted in this project. Methods One hundred and fifty Han Chinese adults (ratio of male to female,1∶1)were randomly chosen and parameters for computer aided angular analysis of facial soft tissues included:lateral angles:∠Ns Prn Pgs;∠Ns Prn GsPgs;∠Ns Prn Sn; As Ns Bs;∠Ns Sn Pgs;∠Gs Ns Prn;∠Cm Sn Ls and ∠Li Bs Pgs. front angles: ∠Zyr Rc Mes; ∠Zyl Lc Mes; ∠Exr Exl Sn; ∠Exl Exr Sn; ∠Exr Sn Exl; ∠Enl Enr Sn; ∠Enr Enl Sn; ∠Enr Sn Enl; ∠Sn Chr Chl; ∠Sn Chl Chr and ∠Chr Sn Chl.Results Lateral angles ∠Ns Prn Sn and ∠Li Bs Pgs,in male were larger significantly than that those in female, but ∠Gs Ns Prn in male was smaller significantly than that in female. Front angles,∠Zyr Rc Mes and ∠Zyl Lc Mes,in male were larger significantly than those in female.Conclusion Angular analysis plays a unique role in the measurement of facial soft tissue profile. There is a difference of facial soft tissue profile between male and female Han Chinese.

The history of the World Federation of Acupuncture-Moxibustion Societies (WFAS) was reviewed through summarizing the background and process of the establishment of WFAS. The establishment background was explained in different aspects, named the recovery of acupuncture-Moxibustion in the world, the successive setup of world acupuncture-Moxibustion organizations, the divergences of International Association of Acupuncture-Moxibustion, striding forward of China reform and opening policy as well as the attention of the World Health Organization (WHO), etc. The establishment of WFAS was introduced on the proposal from eight countries, the important time of the development of acupuncture and moxibustion in China, 1984, divergences and consensus as well as the final phase. The official establishment of WFAS represents the global benefits of acupuncture-Moxibustion colleagues. It is the international organization of acupuncture and moxibustion, contributing to the promotion of acupuncture and moxibustion in the world.
Acupuncture ; history ; organization & administration ; Acupuncture Therapy ; history ; History, 20th Century ; History, 21st Century ; Humans ; Moxibustion ; history ; Societies, Medical ; history

The morbidity of diabetes has been increasing rapidly in recent years. Delayed wound healing has become a common complication in diabetes, which seriously affects the orthobiosis of patients. Exploring and finding the molecular mechanisms of diabetic wound healing and the effective therapies to promote wound healing have important clinical significances. Stem cells transplant has become a research hotspot in accelerating diabetic wound healing. This article reviewed the present approaches concerning stem cells transplant in diabetic wound healing both at domestic and abroad, and looked forward the clinical therapy of stem cells on diabetic wound healing.
Diabetes Mellitus ; therapy ; Humans ; Stem Cell Transplantation ; Stem Cells ; Wound Healing

Adolescent ; Bronchoscopy ; methods ; Child ; Child, Preschool ; Female ; Fiber Optic Technology ; Humans ; Infant ; Infant, Newborn ; Intensive Care Units, Pediatric ; Male

From cooperation between World Federation of Acupuncture-Moxibustion Societies (WFAS) and World Health Organization, works of academics and standardization, acupuncture-moxibustion education, technique service, organization development, etc., the 27-year development of WFAS since 1987 was summarized and reviewed in details. The growth of WFAS witnesses and promotes the development of acupuncture and moxibustion in the world, so by learning the experience and lessons, WFAS could have a wider path, becoming a core organization for communicating and promoting the development of acupuncture, even the traditional medicine in the world.
Acupuncture ; education ; history ; organization & administration ; standards ; Acupuncture Therapy ; history ; standards ; Global Health ; history ; History, 20th Century ; History, 21st Century ; Humans ; Moxibustion ; history ; standards ; Societies ; history ; World Health Organization

Objective To explore the value of dexamethasone(DEX) for neuronal cell injury and death by observing the effect of DEX on excitatory amino acid(EAA) and monoamine neurotransmitter in cerebral tissue of neonatal rat with hypoxia-ischemia.Methods Hypoxic-ischemic neonatal rat models were established,the levels of EAA and monoamine neurotransmitter in cerebral tissue were analyzed by using capillary electrophoresis and fluorospectrophotometry method.The rats were divided into 4 groups: small dose DEX group pre-treated with DEX(0.5 mg/kg) prior to hypoxia-ischemia,large dose DEX group pre-treated with DEX(10 mg/kg) prior to hypoxia-ischemia,HIE group and shamful operation group.Results The levels of EAA and monoamine neurotransmitter contents in HIE group were significantly higher than those in shamful operation group(P0.05).EAA contents of large dose DEX group greatly decreased compared with HIE group (P

Objective:To investigate the expression of wild type estrogen receptor(wER)and the ex-on-5 deleted ER(variant ER,vER)in human hepatocellular carcinoma(HCC)samples,and thereafteranalyze the possibility of HCC treatment by endocrine therapy.Methods:The mRNA expressions of wERand vER were analysed from 28 cases of HCC by RT-PCR.The expression of ER at the protein level wasdetected by immunohistochemistry(IHC).Results:IHC results showed that 39.3% of the HCC speci-mens expressed ER.The mRNA of wER was detected in 89.3%(25/28)of the HCC specimens whilethat of vER was detected in 96.4%(27/28).Twenty four out of 28 HCC cases(85.7%)expressedboth wER and vER.One out of 28 patients(3.5%)expressed only wER whereas 3 patients out of 28(10.7%)expressed vER only.Conclusion:Ninety six percent(27/28)of the HCC patients expressedvER,which suggests that the expression of vER is an important event in the development of HCC.

This research is to establish an HPLC method for the simultaneous determination of ophiopogonin D, ophiopogonin D', ophiopogonin C, deacetylophiopojaponin A and ophiogenin-3-O-α-L-rhamnosyl-(1-->2)-β-D-glucoside in Ophiopogonis Radix. HPLC-ELSD analysis was performed on a Kromasil 100-5 C₁₈ column (4.6 mm x 250 mm, 5 µm), with the mobile phase of acetonitrile (A) -water (B) in gradient elution mode (0-45 min, 35%-55% A), at a flow rate of 1 mL · min⁻¹. The column temperature was 35 °C and the drift tube temperature was 100 °C in a gas flow rate of 3.0 L · min⁻¹. The result showed that baseline of all the 5 constituents was well separated, and every constituent had wide linearity range and good linear relation (r > 0.999). The recovery rate was between 95.75% and 103.1%. The new established method for simultaneous determination of saponin constituents in Ophiopogonis Radix was sensitive and has good, repeatability. It could be applied to quality evaluation of Ophiopogonis Radix.
Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Ophiopogon ; chemistry ; Plant Roots ; chemistry ; Saponins ; chemistry ; isolation & purification

This study aimed at exploring the inhibitory effect behind its mechanism on acid-soluble polysaccharides from G.incamatum in transplanted H22 tumor mice.Different indices,including tumor inhibitory rate,organ index of liver,thymus and spleen,IL-2,IFN-γ and TNF-α were detected for the evaluation of anti-tumor effects and the mechanism.Furthermore,HE staining and TUNEL assay were adopted to investigate the pathological changes of tumor tissue and cell apoptosis,respectively.As a result,the three dose groups of acidsoluble polysaccharides of G.incamatum successfully inhibited the proliferation of tumor cells,while organ indexes of spleen and thymus were improved and serum IL-2,IFN-γ and TNF-α increased.H&E staining and TUNEL assay showed the polysaccharides induced cell apoptosis,playing a significant role in the inhibition of tumor growth.In conclusion,acid-soluble polysaccharides of G.incamatum possessed significant anti-tumor effects,behind which the mechanism could be related to the regulation of immune regulation,cell apoptosis,and the protection of liver function.

Objective To investigate the value of ultrasound integrated backscatter (IBS) in quantitative analysis of in-traluminal thrombus in abdominal aortic aneurysm (AAA).Methods IBS of intraluminal thrombus in 29 patients were measured,including All (average image intensity) and SDI (standard deviation of image intensity).Meanwhile,different echoes and characteristics of IBS in thrombus were compared and pathologic analysis was performed.Results ①Individual All value of homogenous thrombus differed remarkably,SDI value was low.There was no significant difference about All in homogeneous group and adjacent cavity group (P>0.05).All and SDI value in adjacent wall group were higher than those in other groups (P<0.01).②According to pathologic analysis,cellulose contents were abundant in adjacent wall group,but fewer in adjacent cavity group and homogeneous group.Conclusion IBS might be regarded as a sensitive and specific method and a quantitative basis for estimating and predicting the rupture risk of AAA.