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.

OBJECTIVESTo study the effects of tumor suppressor in lung cancer-1 (TSLC1) on human hepatocyte carcinoma cell line HepG2.

METHODSA full length of TSLC1 cDNA was amplified from RNA of normal human liver cells by RT-PCR, and it was cloned into a pCI-neo expression vector and transfected into human hepatocellular carcinoma cell line HepG2. The HepG2 cells transfected with this plasmid (experimental group) and those treated with pCI-neo vector (control group) and without any treatment (blank group) were compared. Cell morphology was studied microscopically and cell growth was analyzed with MTT assay. FACSort flow cytometry analysis was performed to assess the cell cycle distribution and apoptosis.

RESULTSA stable cell line expressing TSLC1 protein was successfully established. Morphologically, cells of the experimental group were tightly aggregated when compared with those of the control and blank groups. The growth of TSLC1-transfected cells was significantly suppressed in vitro compared with those of the control and blank groups. The amount of G0-G1 cells was 63.66%+/-3.83% (P less than 0.01) in the experimental group, while those of the control and blank groups were 47.45%+/-0.91% and 54.47%+/-0.96% respectively. The amount of S phase cells in the experimental group, 22.90%+/-6.04%, was significantly lower (P less than 0.05) than that of the control group (36.58%+/-0.61%) and the blank group (33.61%+/-2.99%), which suggested a G0-G1 cell cycle arresting. The number of cells in early and late phase apoptosis (17.09%+/-0.20% and 16.11%+/-0.40% respectively) were significantly higher than those of the control and blank groups (P less than 0.01).

CONCLUSIONSTSLC1 strongly inhibits the growth of HepG2 cells in vitro and induces apoptosis of the cells, suggesting that TSLC1 may have a tumor suppressor function in HCC.

Apoptosis ; genetics ; Cell Adhesion Molecule-1 ; Cell Adhesion Molecules ; Cell Proliferation ; Hep G2 Cells ; Humans ; Immunoglobulins ; genetics ; Membrane Proteins ; genetics ; Transfection ; Tumor Suppressor Proteins ; genetics

OBJECTIVETo explore the role of interferon (IFN)-alpha/beta receptor beta subunit (IFNAR2) in the patients' response to IFN-alpha therapy as influenced by the grade of chronic hepatic inflammation, and understand the relation of IFNAR2 expression in the peripheral blood mononuclear cells (PBMCs) with HBV infection.

METHODSLiver tissue specimens were obtained from 21 patients with chronic hepatitis B for examination of the hepatic inflammation, and PBMCs were isolated from another 16 patients with chronic hepatitis B and 15 health control subjects. Both the hepatic tissues and PBMCs were examined for IFNAR2 expression using immunohistochemistry.

RESULTSThe 21 patients with chronic hepatitis B were divided into 3 groups according to the severity of hepatic inflammation, namely G(1) (n=3), G(2) (n=7) and G(3) (n=11) groups. The patients in G(3) group showed had significantly higher IFNAR2 expressions in liver (25.1307-/+7.0700) than those of the G(1) (5.6913-/+1.8422) and G(2) (7.4706-/+5.3572) groups (P=0.000). The IFNAR2 levels in the PBMCs, however, did not show significant difference between patients with chronic hepatitis B and the healthy control subjects.

CONCLUSIONIn patients with chronic hepatitis B, IFNAR2 expression level is positively correlated to the severity of hepatic inflammation, and increased IFNAR2 expression in severe hepatic inflammation is therefore likely to result in increased response rate to INF-alpha therapy. The expression of IFNAR2 in the PBMCs is not associated with HBV infection.

Female ; Hepatitis B, Chronic ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Leukocytes, Mononuclear ; metabolism ; Liver ; metabolism ; pathology ; Male ; Receptor, Interferon alpha-beta ; blood ; metabolism

OBJECTIVETo summarize the clinical data in preventing HBV recurrence after liver transplantation and explore a optimal individual protocol in prophylaxis of HBV recurrence.

METHODSWe retrospected outcomes in 195 recipients who underwent a liver transplantation for HBV-related liver disease between June 2004 and July 2008. According to the anti-virus protocol these recipients are divided into two groups as following: group A received a protocol of combination treatment of lamivudine with HBIG, and group B with combination treatment of adefovir with HBIG. With mean follow-up of 23.7 months, HBV recurrent rate was observed in overall and each group separately.

RESULTSA total of 195 liver transplant recipients were identified that met the study criteria. At the sixth and eleventh month after operation, HBV recurrence appeared in 2 recipients, each in two groups, which were due to LAM cessation and HBV mutation respectively. Recurrent rate was 0.6% in group A, 3.7% in group B and 1% in total. There was no significant difference in HBV recurrent rate between group A and B.

CONCLUSIONLamivudine combined with HBIg should be considered as a reliable method in preventing HBV recurrence after liver transplantation. Better outcomes can be achieved by individual anti-virus protocol and HBIg administration according to HBV status in recipient.

Adolescent ; Adult ; Aged ; Antibiotic Prophylaxis ; Antiviral Agents ; therapeutic use ; Female ; Hepatitis B ; prevention & control ; surgery ; Hepatitis B virus ; drug effects ; physiology ; Humans ; Lamivudine ; therapeutic use ; Liver Transplantation ; Male ; Middle Aged ; Recurrence ; Young Adult