Aortopulmonary Septal Defect ; therapy ; Catheterization ; Female ; Humans ; Infant

Along with the frequent international communication of TCM, translation of related classics becomes increasingly important. The translation of TCM classics' titles, which reveal the content of the classics, is equally essential. Dictated by the translating principles of standardization, correspondence, readability and nationalism, the paper analyzed the translation of TCM classics' titles containing modesty words, and put forward the following translation strategies translation: The method of foreignization is preferred for the translation of titles involving heterogeneous culture in order to retain the unique TCM concept while the method of domestication is advised for the translation of titles involving elements in conflict with the target culture; In the translation of TCM classics' titles containing modesty word(s), weakening or omitting the sense of self-depreciation is proposed. The paper aimed to contribute to the standardization of TCM nomenclature translation in order to promote international dissemination of TCM classics.

Humans ; Infant, Newborn ; Male ; Protein C ; metabolism ; Protein C Deficiency

Graft vs Host Disease ; metabolism ; surgery ; Graft vs Tumor Effect ; HLA Antigens ; genetics ; Hematopoietic Stem Cell Transplantation ; Humans ; Receptors, KIR ; genetics ; metabolism

Objective To construct 1.3-fold-overlength infectious clone of hepatitis B virus isolated from Chinese patients , observe the expression of plasmid in Huh7 of liver cancer cells and establish genome of HBV in vitro. Methods HBV DNA in serum was extracted from HBV patient. SOE-PCR was performed to produce a 1.3-fold-overlength genome of HBV. The plasmid was named pHBV1.3 (C). After that,pHBV1.3 (C) was transfected into Huh7 cells, HBV related viral antigens and DNA were detected by ELISA,Western Blot and Fluorescence quantitative PCR. Furthermore, adefovir dipivoxil, a clinic anti-viral drug, was utilized to test the sensitivity of the new infectious clone. Results An infectious clone of pHBV1.3 (C) was successfully constructed. HBV gene carried in pHBV1.3 (C) could be efficiently replicated and expressed in Huh7 cells. Adefovir could inhibit HBV replication in this HBV cell model. Conclusions A recombinant plasmid containing 1.3-fold-overlength of HBV genotype C was successfully constructed. This construct is competent to support viral transcription and replication in vitro , suggesting that infectious cells are expected to be a new model of HBV infection in vitro.

Objective To investigate the risk factors of acute kidney injury following coronary artery bypass graft(CABG).Methods Twenty-six patients suffering from acute kidney injury following CABG as the patient group and 59 individuals without impairment of renal function as the control from January 2008 to September 2012 in the First People's Hospital of Yichang according to a retrospective case-control study and nonconditional multivariable Logistic regression analysis method..Results Among the 85 patients undergoing CABG,26 suffered acute kidney injury following CABG with a morbidity rate of 30.59％.Identified risk factors for acute kidney injury following CABG included pre-operative mederale-sever cardiac insufficiency,prolonged mechanical ventilation,prolonged stay in ICU and anemia before surgery.The identified independent risk factor of acute kidney injury following CABG was pre-operative mederale-sever cardiac insufficiency (OR =3.206,95％ CI:1.067-9.631).Condusion Pre-operative mederale-sever cardiac insufficiency was an independent risk factor of acute kidney injury following CABG.

Objective To assess the diagnostic value of magnetic source imaging(MSI) in the preoperative localization of focal cortical dysplasia(FCD). Methods Eighty-two patients with intractable epilepsy resulting from FCD undergone preoperative assessment including MSI, video electroencephalography(VEEG) and electrocorticography(ECoG)from February 2006 to June 2012.The consistency between pre- and intra-surgical assessment was evaluated. For patients who had consistent results,postoperative curative effect was also recorded. The accuracy and predictive values of noninvasive preoperative tests were compared by χ2 test. Results For MSI and ECoG, their results were consistent in 57 cases, partially consistent in 14 cases, and inconsistent in 11 cases. In the postoperative follow-up of 57 patients with consistent results, there were 46 cases with Engel class Ⅰ, 3 cases with Engel class Ⅱ, 4 cases with Engel class Ⅲ, and 4 cases with Engel class IV. For VEEG and ECoG, the results were consistent in 43 cases, partially consistent in 33 cases, inconsistent in 6 cases.The postoperative follow-up showed that 27 cases were graded as Engel classⅠ, 5 cases as Engel classⅡ,7 cases as Engel classⅢ, and 4 cases as Engel class IV. There were statistically significant differences(χ2=5.023,P=0.025)of the concordance rate with ECoG between MSI(69.51%,57/82)and VEEG(52.44%,43/82). In the postoperative follow-up of patients with consistent results, the curative effect was better in group MSI than in group VEEG (χ2=3.989,P=0.046). Conclusions Preoperativelocalization by MSI shows advantage over VEEG, which meanswhen it achieves an agreement with ECoG, patients with FCD may get better prognosis from the surgical process.

OBJECTIVETo explore the possible target and molecular mechanism of Radix Paeoniae 801 (RP801), an effective ingredient extracted from Radix Paeoniae, the Chinese herbal medicine for activating blood circulation to remove blood stasis, using experimental in vitro method by directly detecting the interaction between RP801 and endothelin-1 (ET-1).

METHODSPiezoelectric quartz crystal biosensor, namely, the quartz crystal microbalance (QCM) was used to detect the specific combining between RP801 and ET-1 by binding avidin to the pre-activated Au surface of electrode of QCM, followed by immobilizing biotinylated ET-1 to it, and adding RP801, then the binding curve was recorded. PBS washing was applied at the end of every steps of combining reaction for dissociate the non-specific absorption.

RESULTSSpecific combining of RP801 and ET-1 was found.

CONCLUSIONET-1 could possibly be one of the acting targets of RP801 in the body, that is, RP801 could combine with ET-1 to impede the binding of ET-1 with its receptor, so as to counteract the action of ET-1, dilate blood vessels and inhibit platelet aggregation.

Biosensing Techniques ; methods ; Drugs, Chinese Herbal ; pharmacology ; Electrochemistry ; Endothelin-1 ; chemistry ; drug effects ; Humans ; Models, Chemical ; Paeonia ; chemistry ; Platelet Aggregation Inhibitors ; pharmacology ; Propyl Gallate ; isolation & purification ; pharmacology ; Protein Binding ; Quartz

Objective To observe the effect of exposure of emphysema with intermittent hypoxia on oxidative stress injury of myocardial cells in rats. Methods Sixty male Wistar rats were divided randomly into four experimental groups(each n=15). The normal control group was bred normally. The emphysema group was exposed to cigarette smoke twice a day(once 30 minutes). The intermittent hypoxia(IH)group was exposed to intermittent hypoxia circumstance 8 hours/day,and the emphysema with IH group was exposed to cigarette smoke twice a day (once 30 minutes)and intermittent hypoxia circumstance 8 hours/day. Each group was exposed for 8 weeks. At the beginning of 9 weeks,the blood gas analysis was performed in 5 rats selected randomly from each group,and the rest rats were sacrificed and their hearts and lungs were taken. Under light microscope,the lung tissues stained with hematoxylin-eosin(HE)were examined. The lung pathology and the results of blood gas analysis showed that the emphysema with IH rat model was established successfully. The levels of malonaldehyde(MDA)and superoxide dismutase(SOD)in rat myocardium were measured by enzyme-linked immunosorbent assay(ELISA),and the subunit p22phox mRNA expressions of nicotinamide adenine dinucleotide phosphate(NADPH)-oxidase were detected by real-time reverse transcription-polymerase chain reaction(RT-PCR). Results Compared with the normal group, the MDA levels and p22phox mRNA expressions were increased obviously in emphysema group, IH group and emphysema with IH group〔MDA(μmol/g):2.93±0.54, 3.58±0.63, 4.51±0.72 vs. 1.75±0.56, p22phox mRNA:0.043±0.004,0.067±0.015,0.123±0.016 vs. 0.018±0.002,all P<0.05〕,but the activities of SOD were decreased significantly(U/mg:36.07±4.79,33.51±7.12,24.29±5.36 vs. 46.08±5.12,all P<0.05). In emphysema with IH group,the increase of MDA levels and p22phox mRNA expressions and decrease of SOD levels were more remarkable compared with those in emphysema group and IH group(all P<0.05). The expression of p22phox mRNA was positively correlated with MDA level(r=0.734,P<0.001). Conclusion The myocardial tissue oxidative stress injury in rats induced by emphysema with intermittent hypoxia exposure is more serious than that induced by exposure of either emphysema or intermittent hypoxia alone,NADPH oxidase possibly being the important medium of myocardial cell response to oxidative stress.

BACKGROUND:Mesenchymal stem celltransplantation promoted skin repair in trauma via various regulatory mechanisms and inhibited scar formation. At present, many scholars believed that bioactive factors secreted by mesenchymal stem cells played an important role.
OBJECTIVE:To investigate the effects of bone marrow mesenchymal stem cellconditioned medium on the proliferation and col agen synthesis of hypertrophic scar fibroblasts.
METHODS:Human bone marrow mesenchymal stem cells and hypertrophic scar fibroblasts were isolated and cultured, and bone marrow mesenchymal stem cellconditioned medium was prepared. Hypertrophic scar fibroblasts were cultured in vitro with 12, 24, and 48 hour-col ected conditioned medium for 24 hours, which was compared with blank control group. The proliferation of cells was determined by CCK-8. Type I and type III col agen expression in hypertrophic scar fibroblasts was detected using real-time PCR.
RESULTS AND CONCLUSION:Compared with the blank control group, 24 and 48 hour-col ected conditioned medium significantly inhibited the proliferation of hypertrophic scar fibroblasts (P<0.01), and also suppressed col agen synthesis of hypertrophic scar fibroblasts (P<0.01). Results suggested that bone marrow mesenchymal stem cellconditioned medium inhibited the proliferation and col agen synthesis of hypertrophic scar fibroblasts by secreting anti-fibrotic bioactive factors, which may provide new theoretical supports for celltherapy to reduce cutaneous scarring.