OBJECTIVETo observe the effect of the clysters No. 1 of Traditional Chinese Medicine (TCM) in inflammatory bowel disease on rats and search the new way and evidence for IBD cures.

METHODThe rats were divided into four groups: normal control group (I), model control group (II), Sulfasalazine( SASP) treating control group (III) and traditional Chinese medicine clysters No. 1 group (IV). There were 20 rats per group. Trinitrobenzenesulfonic Acid was used to induce the experimental models. The WBC, RBC, platelets of peripheral blood were monitored. The animals are put to death by dislocation in 4, 7, 14 and 21 d after giving the medicine respectively. The pathological changes of the intestines were observed in different times.

RESULTCompared with group II, the counting of platelets of group IV got rise in seventh day after administration, as of well as the group III. There were no statistical differences in WBC and RBC, compared with group II after the medicine administration for two weeks. There was no witness in effect of SASP for IBD on rats on organize pathology in this experiment. The enema No.1 lightened pathological injure and promoted the effect of restoration of IBD on rats obviously.

CONCLUSIONThe TCM enema No. 1 has anti-IBD activities on inflammatory bowel disease in rats. The foundation is established that the IBD cure on clinic and the basis have been provided the action mechanism of Chinese medicine which is utilized to IBD further.

Animals ; Colon ; pathology ; Drug Combinations ; Drugs, Chinese Herbal ; administration & dosage ; isolation & purification ; pharmacology ; Enema ; methods ; Hemoglobins ; metabolism ; Inflammatory Bowel Diseases ; blood ; pathology ; Leukocyte Count ; Lymphocyte Count ; Plants, Medicinal ; chemistry ; Platelet Count ; Random Allocation ; Rats ; Rats, Wistar ; Sulfasalazine ; pharmacology

OBJECTIVETo investigate the association between the chronic hepatitis B cirrhosis and HLA-DRB1 * 1301,1302 gene.

METHODSHLA-DRB1 * 1301,1302 allele in 27 patients with chronic hepatitis B cirrhosis and 30 patients with chronic hepatitis B was analyzed by using the polymerase chain reaction/sequence specific primer (PCR-SSP) technique.

RESULTSThe frenquency of HLA-DRB1 * 1301,1302 allele in the chronic hepatitis B cirrhosis group was markly higher than that in the chronic hepatitis B group.

CONCLUSIONHLA-DRB1 * 1301,1302 is closely associated with the suseptibility to chronic hepatitis cirrhosis.

Adult ; Alleles ; Female ; HLA-DR Antigens ; genetics ; HLA-DRB1 Chains ; Hepatitis B, Chronic ; genetics ; Humans ; Liver Cirrhosis ; genetics ; Male

0.05);however there were significant difference between D4T+DDI+NVP group and AZT+DDI+NVP group(P

Wistar rats with different levels of iodine nutrition were killed after 3,6 and 12 months of experiments.Serum thyroid hormones were assayed with RIA.The activity of typeⅠdeiodinase(DⅠ)and typeⅡdeiodinase(DⅡ)was measured based on the release of radioiodide from the ~(125)Ⅰ-labeled substrate.The result showed that hypothyroidism reflected by decreased T_4 happened during the initial phase of iodine deficiency.The activity of DⅠand DⅡin rats was raised significantly in iodine deficiency groups.An excess of iodine inhibited DⅠactivity resulting in decreased serum TT_3 and FT_3.However,DⅡactivity increased in rats with iodine excess, attributing to the inactivation of T_3 and T_4 to the substrate of DⅡenzyme.

Through supervising the construction of some key hospitals of integrated Chinese and Western medicine (ICWM), the characteristic indexes and problems concerning hospital construction were analyzed. It was pointed out that in order to improve the level of construction and administration of ICWM hospitals, the overall effect of construction should be paid attention to, the cultivation of ICWM professionals should be strengthened and the ICWM standard based assessment on clinical efficacy should be stressed. Besides, the strategies on administration pattern of ICWM hospitals were discussed.
Delivery of Health Care, Integrated ; methods ; organization & administration ; standards ; Hospital Administration ; standards ; Humans ; Integrative Medicine ; methods ; organization & administration ; standards ; Medicine, Chinese Traditional ; methods ; standards ; trends

The elucidation of vapor-liquid equilibrium (VLE) of the halogenated silane was necessary for the production of silicon derivatives, especially for methylvinyldichlorosilane, due to the lack of the relevant reports. Isobaric VLE for the system methyldichlorosilane-dimethyldichlorosilane-benzene and isobaric VLE of the three binary systems were measured with a new pump-ebulliometer at the pressure of 101.325 kPa. These binary compositions of the equilibrium vapor were calculated according to the Q function of molar excess Gibbs energy by the indirect method and the resulted VLE data agreed well with the thermodynamic consistency. Moreover, the experimental data were correlated with the Wilson, NRTL, Margules and van Laar equations by means of the least-squares fit, the acquired optimal interaction parameters were fitted to experimental vapor-liquid equilibrium data for binary systems. The binary parameters of Wilson equation were also used to calculate the bubble point temperature and the vapor phase composition for the ternary mixtures without any additional adjustment. The predicted vapor-liquid equilibrium for the ternary system was in a good agreement with the experimental results. The VLE of binary and multilateral systems provided essential theory for the production of the halogenated silane.

OBJECTIVETo establish a mathematical model of hepatitis C virus (HCV) replication and develop a working theory for antiviral therapy in order to understand the dynamics of HCV replication.

METHODSPeripheral blood cells of 4 hepatitis C patients were cultured. Quantities of the HCV were detected every 15 min by real-time PCR. The data were analyzed using SPSS software. A mathematical functional relationship between HCV RNA and the time lapse was established.

RESULTSThe quantity of HCV RNA declined and it fell into a mathematical model: Y=3E+0.8e(-0.5467x) (r=0.9547). The estimated virion half-life was 45 min on the average.

CONCLUSIONSThe decline of HCV RNA in the blood is not of a linear trend and the HCV RNA lasts a longer time although the speed of the decline is faster than that in vivo.

Adult ; Half-Life ; Hepacivirus ; Hepatitis C, Chronic ; blood ; virology ; Humans ; Models, Theoretical ; Nonlinear Dynamics ; RNA, Viral ; blood ; Viral Load ; Virus Replication

Objective To assess the effectiveness of unrelated donor (URD) allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of severe aplastic anemia (SAA),and the difference between URD allo-HSCT and matched sibling donor (MSD) allo-HSCT.Methods According to the source of donors,the SAA patients subject to allo-HSCT were divided into MSD allo-HSCT group (MSD group) and URD allo-HSCT group (URD group) from October 2001 to December 2016 in Henan Cancer Hospital.The efficacy and transplantation related complications were compared between two groups.Results There were no statistically significant differences in hematopoietic reconstitution and graft rejection between two groups.The incidence of grade Ⅱ-Ⅳ acute GVHD and chronic GVHD was higher in the URD group than in the MSD group (30.76％ vs.8.57％,P =0.026;26.92％ vs.5.71％,P =0.021).However,other transplant-related complications including pulmonary complications and hemorrhagic cystitis,incidence of EBV and CMV reactivation and venous occlusive disease showed no significant difference between two groups.The estimated 5-year over survival was (73.6 ± 8.7) ％ in the MSD group and (72.7 ± 9.5) ％ in the URD group (P =0.878).There was no significant difference in 5-year disease-free survival between two groups (73.6 ± 8.7％ vs.70.3 ± 10.2,P =0.668).Conclusion URD-HSCT is a novel treatment approach and could be considered as first-line therapy in selected patients without MSD.

OBJECTIVETo study the association between HLA-DRB1 gene polymorphism and severe chronic hepatitis B.

METHODS26 patients with severe chronic hepatitis B were investigated for HLA-DRB1 gene polymorphism by polymerase chain reaction-sequence specific primers technique. The results were compared with those from 45 normal healthy people by use of chi2-test of Microsoft SPSS 13.0.

RESULTSThe frequency of HLA-DRB1 * 1301/1302 allele in severe chronic hepatitis B group was significantly higher than the frequency in the control group, while the frequencies of HLA-DRB1 * 1201/1202, 1501/1502 allele were not significantly different.

CONCLUSIONHLA-DRB1 * 1301,1302 is closely associated with the suseptibility to severe chronic hepatitis B, While HLA-DRB1 * 1201/1202, 1501/1502 have no association with severe chronic hepatitis B.

Adult ; Case-Control Studies ; Female ; HLA-DR Antigens ; genetics ; HLA-DRB1 Chains ; Hepatitis B virus ; physiology ; Hepatitis B, Chronic ; genetics ; pathology ; virology ; Humans ; Male ; Middle Aged ; Polymorphism, Genetic ; Severity of Illness Index ; Young Adult

Objective To explore the importance and methods of retaining articularis during pri- mary total hip arthroplasty(THA)and reconstruct soft tissue balance of hip joint after THA.Methods From February 2003 to August 2005,41 eases(43 hips)including 19 males and 22 females at age of 46- 80 years(mean 66.5 years)were treated with THA with retained capsule(Group R)and other 42 cases (44 hips)including 20 males and 22 females at age of 43-80 years(mean 64.3 years)with standard THA (Group S).Preoperative diagnosis found femoral neck fractures(GardenⅢⅣ)in 13 cases(13 hips)in Group R and 14(14 hips)in Group S;acetabular dysplasia(CroweⅢ)in 9(9 hips)in Group R and 8 (hips)in Group S;Osteoarthritis in 6(8 hips)in Group R and 7(8 hips)in Group S;and femoral head osteonecrosis(FicatⅢⅣ)in 13(13 hips)in Group R and 13(14 hips)in Group S.There were 13 hips of cement prostheses in Group R and 11 in Group S,8 cementless prostheses in Group R and 8 in Group S, 22 cement and cementless prostheses in Group R and 23 in Group S.Gibson's approach was used in both groups.Group R used the method of retaining capsule and little supination muscles during the operation to reconstruct responsibly soft tissue balancing of postoperation for THA.For comparison,Group S used the method of standard which resected a lots of capsule and didn't reconstruct it.The comparative items between Group R and Group S included incisional length,operative time,operative bleeding,drainage transfusion, infection,dislocation,postoperation standing,postoperation walking and Harris's score.Results All cases in Group R and Group S were followed for 6-22 months(mean 16.5 months in Group R and 16.7 months in Group S).There was significantly statistical difference upon interoperative and postoperative data between Group R and Group S.The result of Group R was significantly better than that of GS.Conclu- sion Retaining articularis during primary THA can minimize operative trauma,reconstruct soft tissue bal- ance and augment hip stability to get postoperative functional recovery.