Dose-Response Relationship, Drug ; Enzymes ; adverse effects ; Humans ; Hypersensitivity ; Occupational Diseases ; chemically induced ; Occupational Exposure ; adverse effects

Through retrieval of all medical journals of CNKI and VIP from Jan. 1996 to Oct. 2012, ninety-nine articles were selected and analyzed. The result shows that reliable effect can be found in pain relieving, especially in pain of muscles and soft tissues. In mechanism research, action mechanism of Fu's subcutaneous needling (FSN) on pain relieving is expounded through theory of traditional medicine and modern medicine. Although the effect of FSN on pain relieving has been confirmed by numerous clinical trials, it is still lack of explanation on mechanism revealing. The further studies should focus on mechanism expounding, improving research methods and selecting more objective and reasonable evaluation system. Therefore, the effectiveness and scientificalness of FSN can be further enhanced.
Acupuncture Analgesia ; instrumentation ; methods ; Acupuncture Therapy ; instrumentation ; methods ; Humans ; Pain Management ; instrumentation ; methods ; Randomized Controlled Trials as Topic

Objective To study the risk factors of hyperthyroid heart diseases(HHD) by analyzing clinical features of patients in order to provide a scientific basis for prevention and treatment of HHD. Methods Nine hundred and eighty two cases were selected as objective from in-patient data of Thyroid Disease Treatment Centre of Shandong Province. The cases were divided into hyperthyroidism group and HHD group. The variables of etiology,sex, age, duration of disease, TSH, FT3, FT4 and TRAb were analyzed by comparative analysis. The risk factors were analyzed by logistic regression. Results The prevalence of hyperthyroidism complicated hyperthyroid heart disease was 7.7%(76/982), age, duration of diseases, FT3, TRAb in the HHD group were [(51.4 ± 11.5), (6.3 ±2.1) years, 21.6 pmol/L, 71.6 U/L], in hyperthyroidism group were [(37.9 ± 9.8), (2.6 ± 1.3) years, 14.9pmol/L, 49.6 U/L]. The differences were statistically significant(u = 9.93,15.23, T = 44954,48792.5, P ＜ 0.05)between the two groups. The factors of the older, higher FT3 and TRAb, longer duration, Graves disease (OR =1.751,1.470,1.483,1.445,1.234) increased the risk of HHD. Conclusions Graves disease, longer duration, old age, higher FT3 and TRAb are the risk factors of HHD. Timely prevention and control of risk factors is necessary to reduce the incidence of HHD.

OBJECTIVETo analyze and evaluate the acceptability of mifepristone compatible with misoprostone versus conventional surgical abortion among women under unwanted early pregnancy, so as to help the unexpected pregnant women to choose the satisfactory abortion, and to provide the evidence for clinicians to make a proper clinical decision.

METHODSSix medical databases were searched, including MEDLINE, EMBASE, Cochrane library, CBMdisc, CNKI and VIP, together with twelve journals hand-searched, and references of included studies additionally searched. Two qualified reviewers reviewed the original articles, evaluating qualities of articles, and extracting data independently. After heterogeneity test, the data was pooled using Revman software if capable, or descriptive analysis was applied.

RESULTSIn total, nine original clinical controlled trials were included, containing 3565 cases. Before abortion, more unwanted pregnant women chose the medical abortion because they believed medical abortion was less painful than surgical abortion (OR = 466.51, 95% CI: 91.37 - 2381.88), but medical abortion was less time-consuming than surgical abortion (OR = 0.02, 95% CI: 0.01 - 0.06). After abortion, satisfaction with medical abortion was similar to that with surgical abortion, with insignificant difference (P = 0.89). However, second choice and recommendation rates of medical abortion were much higher than those of surgical abortion with OR and 95% CI as 2.72, 2.13 - 3.47 and 4.19, 2.16 - 11.16, respectively.

CONCLUSIONSMedical abortion was less painful than surgical abortion and the rate of second choice and recommendation to others were all also higher than those of surgical abortion. However, the process of medical abortion was not as quick as surgical abortion but the satifacation of both methods seemed similar. Therefore, the two artificial abortion methods were not recommended to replace each other at the present time.

Abortifacient Agents ; adverse effects ; Abortion, Induced ; adverse effects ; methods ; Choice Behavior ; Controlled Clinical Trials as Topic ; Female ; Humans ; Mifepristone ; Misoprostol ; Pain ; etiology ; Patient Satisfaction ; statistics & numerical data ; Pregnancy ; Pregnancy, Unwanted

To study the effect of Siwu decoction on the function and expression of P-glycoprotein (P-gp) in Caco-2 cells. The Real-time quantitative poly-merase chain reaction (Q-PCR) was used to analyze the mRNA expression of MDR1 gene in Caco-2 cells. Flow cytometer was used to study the effect of Siwu decoction on the uptake of Rhodamine 123 in Caco-2 cells, in order to evaluate the efflux function of P-gp. Western blotting method was used to detect the effect of Siwu decoction on the P-gp protein expression of Caco-2 cells. Compared with the blank control group, after Caco-2 incubation with Siwu decoction at concentrations of 3.3, 5.0, 10.0 g x L(-1) for 24, 48, 72 h, the mRNA expression of MDR1 was up-regulated, suggesting the effect of Siwu decoction in inducing the expression of MDR1. After the administration with Siwu decoction in Caco-2 cells for 48 h, the uptake of Rhodamine 123 in Caco-2 cells decreased by respectively 16.6%, 22.1% (P < 0.05) and 45.4% (P < 0.01), indicating that the long-term administration of Siwu decoction can enhance the P-gp efflux function of Caco-2 cells. After the incubation of Caco-2 cells with Siwu decoction for 48 h, the P-gp protein expression on Caco-2 cell emebranes, demonstrating the effect of Siwu decoction in inducing the protein expression of P-gp.
ATP Binding Cassette Transporter, Sub-Family B ; genetics ; metabolism ; ATP-Binding Cassette, Sub-Family B, Member 1 ; genetics ; metabolism ; Caco-2 Cells ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Up-Regulation ; drug effects

OBJECTIVETo determine the mutation responsible for the congenital fibrosis of the extraocular muscles type I(CFEOM1) in a Chinese family.

METHODSDirect sequencing of exons 20 and 21 in the KIF21A gene was performed for the proband. The mutation c.2860C to T in exon 21 was examined by allele specific-PCR (AS-PCR) analysis in other family members. Haplotype analysis was performed using four STR markers (D12S1668, D12S2194, D12S331 and D12S1048).

RESULTSA heterozygous mutation c.2860C to T in the KIF21A gene was identified in all three affected members with CFEOM1. Haplotype analysis suggested that the mutation might derive from maternal germline mosaicism.

CONCLUSIONThis Chinese family with CFEOM1 may be caused by a c.2860C to T mutation in the KIF21A gene.

Alleles ; Asian Continental Ancestry Group ; genetics ; Base Sequence ; Child ; China ; Exons ; Female ; Fibrosis ; Haplotypes ; Humans ; Kinesin ; genetics ; Mutation ; genetics ; Oculomotor Muscles ; metabolism ; pathology ; Pedigree ; Phenotype ; Syndrome

Objective:To investigate the mechanism of excessive inflammation in the lung of C3H/HeN(C3H) mice following Chlamydia muridarum(Cm) airway infection.Methods:Chlamydial pneumonitis was induced in C3H and C57BL/6(C57) mice by intranasal inoculation with 1×103IFU (inclusion forming unites) of Cm strains.The expression of TLR2,TLR4 and MyD88 mRNA in the lung at different time point post-infection was measured by RT-PCR.Results:Cm infection induced Toll-like receptors expression in two strains of mice.The expression of TLR2 and TLR4 mRNA,especially TLR2 mRNA(P<0.001 or P<0.05),were significantly higher in highly susceptible C3H mice on day 7 and day 14 d post-infection compared with C57 mice.Further studies showed that the expression of MyD88 mRNA was also significantly higher in C3H mice on day 7 post-infection,and maintained high expression untill the day 14.Conclusion:Cm lung infection induced high level of TLR2,TLR4 and MyD88 mRNA expression in C3H mice,which may associate with excessive inflammation in C3H mice.

OBJECTIVETo investigate the distribution of hepatitis B virus genotype in Hubei province (China) and its clinical significance.

METHODSSerum samples from 190 HBV DNA positive patients with chronic HBV infection,including 52 asymptomatic HBV carriers (ASC), 56 chronic hepatitis (CH), 32 fulminant hepatic failure (FHF), 22 liver cirrhosis (LC), and 28 hepatocellular carcinoma (HCC) patients were collected and tested for HBV genotypes by type-specific primers.

RESULTSA simple and precise genotyping system based on PCR using type-specific primers was developed for the determination of genotypes of hepatitis B virus (HBV). Of the 190 patients, 140 (73.7%) were genotype B and 42 (22.1%) were genotype C. Genotype B was more prevalent in the FHF and HCC patients than in the ASC patients; the ALT value was significantly higher in genotype B than in genotype C patients. The rate of anti-HBe was significantly higher in genotype B than in genotype C except in the patients of the ASC group.

CONCLUSIONThe system we used seems to be a useful tool for the molecular diagnosis of HBV infection and for large-scale surveys. Genotype B, genotype C and BC combination exist in Hubei province, and genotype B is the major genotype in this area especially in FHF and HCC patients.

Adult ; Carcinoma, Hepatocellular ; virology ; Carrier State ; virology ; China ; Female ; Genotype ; Hepatitis B virus ; genetics ; Hepatitis B, Chronic ; complications ; virology ; Humans ; Liver Cirrhosis ; virology ; Liver Failure, Acute ; virology ; Liver Neoplasms ; virology ; Male ; Middle Aged

OBJECTIVETo research the clinical feasibility of emergency right lobe adult-to-adult live-donor liver transplantation in treating acute liver failure following severe hepatitis.

METHODSConsecutive ten severe hepatitis patients (4 acute-on-chronic severe hepatitis and 6 acute severe hepatitis; 9 caused by HBV and 1 with drug-induced acute liver failure) underwent emergency right lobe adult-to-adult live-donor liver transplantation in our hospital from April 2007 to December 2007. The +/- s of model for end-stage liver disease score was 33.22 +/- 6.55. The outcomes of these recipients were prospectively analyzed.

RESULTSAmong them, 8 ABO blood group were identical and 2 compatible. One was Rh sub-group negative. Except 2 recipients died (1 acute renal failure caused by veno cava thrombosis, 1 liver graft lose caused by hepatic artery thrombosis), the rest of recipients (80%) and all donors were safe. The mean graft-to-recipient weight ratio was (1.19 +/- 0.14)%, and graft volume to recipient estimated standard liver volume ratio was (65.13 +/- 8.75)%. Right lobe grafts with middle hepatic vein (MHV) 3 cases, without MHV 4 cases, without MHV but followed by V and VIII hepatic vein outflow reconstruction 3 cases. Encouraging outcome was achieved in this group of recipient: elevated serum creatinine, serum endotoxin, decreased serum prothrombin activity (PTA) and total bilirubin returned to normal about on postoperative day (POD) 3, POD 7, POD 14 and POD 28, respectively.

CONCLUSIONSOutcomes of emergency right lobe adult-to-adult live-donor liver transplantation for acute hepatic failure following severe hepatitis are fairly encouraging and acceptable. emergency right lobe adult-to-adult live-donor liver transplantation is an effective and life-saving modality for acute liver failure following severe hepatitis.

Adult ; Female ; Follow-Up Studies ; Hepatitis ; complications ; Humans ; Liver Failure, Acute ; etiology ; surgery ; Liver Transplantation ; methods ; Living Donors ; Male ; Middle Aged ; Prospective Studies ; Treatment Outcome

OBJECTIVETo investigate the effect of apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like 3G (APOBEC3G) mediated antiviral activity against hepatitis B virus (HBV) and duck hepatitis B virus (DHBV).

METHODSTotal RNA was extracted from peripheral blood mononuclear cells (PBMCs), RT-PCR product was cloned into the EcoR I/Hind III restriction sites of the CMV-driven expression vector fused with a hemagglutinin fusion epitope tag at its carboxyl terminal. Replication competent 1.3 fold over-length HBV was constructed with full-length HBV of ayw subtype. The mammalian hepatoma cell HepG2 was cotransfected with the replication competent 1.3 fold over-length HBV and various amounts of CMV-driven expression vector encoding APOBEC3G-HA. Levels of HBsAg and HBeAg in the media of the transfected cells were determined by ELISA, HBV DNA. RNA from intracellular core particles was examined using Northern and Southern blot analyses. Chicken hepatoma cell LMH was cotransfected with head-to-tail dimer of an EcoR I monomer of DHBV and various amounts of CMV-driven expression vector encoding APOBEC3G-HA. DHBV DNA from intracellular core particles was examined using Southern blot analysis.

RESULTSCMV-driven expression vector encoding APOBEC3G-HA and replication competent 1.3 fold over-length HBV were constructed. There was a dose dependent decrease in the levels of intracellular core-associated viral (HBV and DHBV) DNA and extracellular production of HBsAg and HBeAg. Levels of intracellular core-associated viral RNA were also decreased, but the expression of HBcAg remained almost unchanged.

CONCLUSIONAPOBEC3G suppresses HBV and DHBV replication and also suppresses HBsAg and HBeAg expression.

APOBEC-3G Deaminase ; Cytidine Deaminase ; genetics ; Hep G2 Cells ; Hepatitis B Surface Antigens ; metabolism ; Hepatitis B Virus, Duck ; physiology ; Hepatitis B e Antigens ; metabolism ; Hepatitis B virus ; physiology ; Humans ; RNA, Messenger ; genetics ; Virus Replication