Objective To observe the effect of Zhi Qing Capsule on the plaque formation of hyperlipemia rabbits and to discuss its mechanism.Methods Forty-eight New-Zealand rabbits were randomly divided into normal control group,hyperlipemia group,Xuezhikang control group and three Zhi Qing capsule groups.Before and after 2-week treatment,the serum levels of total cholesterol(TC),triglyceride(TG),low density lipoprotein cholesterol(LDL-C) and high density lipoprotein cholesterol(HDL-C) in the serum were determined.After 4-week treatment,TC and TG contents in the liver,and nitric oxide(NO),thromboxan B2(TXB2) and endothelin-1(ET-1) levels in the serum were measured.At the end of the sixth week,all rabbits were killed to observe aorta pathological changes.Results Zhi Qing Capsule can obviously counteract the increase of serum TC,LDL-C and liver TC in the hyperlipemia rabbits,restrain the formation of aorta atherosclerotic plaques,increase the level of NO and decrease the levels of TXB2 and ET-1.Conclusion Zhi Qing Capsule has an evident effect on resisting the lipid metabolism disturbance and atherosclerosis.

Antigens, CD19 ; analysis ; Asthma ; blood ; Child ; Child, Preschool ; Female ; Flow Cytometry ; Humans ; Immunoglobulin E ; blood ; Lymphocytes ; immunology ; Male ; Receptors, IgE ; analysis

Blood Donors ; Child ; Cord Blood Stem Cell Transplantation ; adverse effects ; methods ; Female ; Follow-Up Studies ; Graft vs Host Disease ; prevention & control ; Humans ; Infant, Newborn ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; surgery ; Transplantation, Homologous ; Treatment Outcome

China ; Humans ; Occupational Health Services

To investigate the gene expression profiles in acute allograft rejection of renal transplantation, and identify the markers for the early diagnosis of acute rejection, heterotopic kidney transplantation was performed by using F344 or Lewis donors and Lewis recipients. No immunosuppressant was used. Renal grafts were harvested on days 3, 7, and 14. A commercial microarray was used to measure gene expression levels in day-7 grafts. The expression levels of 48 genes were up-regulated in the allograft in comparison with the isograft control, and interferon-gamma-induced GTPase gene was most significantly up-regulated in allografts. It is concluded that a variety of pathways are involved in organ transplant rejection which is dynamic and non-balanced. IFN-inducible genes, such as IGTP, may play an important role in the rejection. A lot of important factors involved in acute rejection are unnecessary but sufficient conditions for the rejection. We are led to conclude that it is virtually impossible to make an early diagnosis based on a single gene marker, but it could be achieved on the basis of a set of markers.
Gene Expression Profiling ; Gene Expression Regulation ; Graft Rejection/*genetics ; Graft Rejection/metabolism ; Kidney/*metabolism ; Kidney Transplantation ; MAP Kinase Signaling System ; Oligonucleotide Array Sequence Analysis ; Rats, Inbred F344 ; Rats, Inbred Lew ; Signal Transduction ; Species Specificity ; Time Factors ; Transplantation, Homologous

Objective To compare selenium content in hair samples of children in Kashin-Beck Disease (KBD) areas and control areas,and to provide academic data for KBD control and prevention.Methods In 2011,Longnan,Qingyang,Dingxi City of KDB areas in Gansu Provines were selected as survey point,meanwhile,colleagues of Tianshui City and Lanzhou City were selected as control.Hair samples of children aged between 6 and 12 years were taken from each survey point to determine the hair selenium.After using the nitricperchloric mixed acid to digest the sample,the concentrations of selenium were determined by hydride generator atomic fluorescence spectrometry.Results Two hundred and fifty-four samples from KBD areas and 102 samples from control areas were collected.The hair selenium of KBD areas[(0.22 ± 0.07),(0.22 ± 0.00),(0.20 ± 0.07)mg/kg],were higher than the control areas[(0.32 ± 0.08),(0.42 ±0.11)mg/kg].After comparation of selenium content in every sampling point,we found the range of children's selenium content was relatively narrow in KBD areas (0.08-0.46 mg/kg).The minimum value and the maximum value in KBD areas were lower than that of control areas (0.15-0.51 mg/kg).A totle of 51.1％ (182/356) of children was seriously lack of selenium,the hair selenium content was ＜ 0.25 mg/kg.It was also found that Se content was not significantly different between boys and girls.Conclusions Children's selenium is deficient in KBD areas in Gansu.It is important to ensure salt supplement with selenium for a long period of time and through other ways to increase Selenium intake to control KBD.

Administration, Oral ; Adolescent ; Female ; Histiocytosis, Langerhans-Cell ; complications ; drug therapy ; pathology ; Humans ; Lymph Nodes ; pathology ; Prednisone ; administration & dosage ; therapeutic use ; Retrospective Studies ; Skin Ulcer ; drug therapy ; etiology ; pathology ; Thalidomide ; administration & dosage ; therapeutic use ; Treatment Outcome

Objective To compare the effects of ureteroscopic lithotripsy (URL), minimally invasive percutaneous nephrolithotomy ( MPCNL) , retroperitoneal laparoscopic ureterolithotomy ( RLU) and open ureterolithotomy (UL) for the treatment of complex upper ureteral calculi. Methods The data of 281 patients with complex upper ureteral calculi from January 2005 to January 2013 were retrospectively reviewed. 48 patients of them received treatment of URL, 113 patients received MPCNL, 67 patients received RLU and other 53 patients received UL. Results Success rates of treatment at the first time were:URL 62.5% (30/48), MPCNL 92.9%(105/113),RLU 100%(67/67) and UL 100%(53/53) . The mean blood losses during the operation were:URL (9.2 ± 1.4) mL,MPCNL (72.5 ± 5.8) mL,RLU (43.1 ± 8.5) mL and UL (100.5 ± 9.2) mL. The average operation time of URL group was shorter than three other groups, and the difference was statistically significant (P< 0.05) . The average hospital stay of URL group was also shorter than three other groups ( < 0.05) . The difference was not statistically significant in complications among four groups after operation ( >0.05) . Conclusion Clinical characteristics of patients and individual require ment should be considered comprehensively before an individual treatment choice is made for the treatment of complex upper ureteral calculi.

Objective To evaluate the different methods,such as indirect immunefluorescence assay with HEp-2 cell substrate(HEp-2-IFA)or with liver substrate(Liver-IFA)and ELISA,for determining antinuclear antibody(ANA)as an indicator of SLE.Methods Medline,Embase and CBM were searched from 1990 to 2005.Thirteen articles that described ANA as an indicator of SLE were selected according to specified inclusion criteria.All data from these articles were evaluated systematically by RevMan software.Results The odds ratios(OR)of ANA detected by HEp-2-IFA or Liver-IFA or ELISA were 100.55(P

Objective To discuss the clinical results of lateral locking plate combined with bone grafting in the treatment of distal femoral fractures in the elderly.Methods Between January 2006 and December 2013,112 senile patients with distal femoral fracture were treated at our department by lateral locking plate combined with bone grafting.They were 16 men and 96 women,aged from 67 to 85 years (average,76.1 years).By AO classification,48 cases were type 33-A1,11 type 33-A2,3 type 33-A3,7 type 33-B1,4 type 33-B2,32 type 33-C1,and 7 type 33-C2.All of them had a previous history of osteopenia.By the Singh index classification,22 cases were rated as grade Ⅰ,74 as grade Ⅱ,13 as grade Ⅲ,and 3 as grade Ⅳ.Postoperatively,the patients conformed to regular follow-up,accepted functional rehabilitation and continued medication for osteopenia.Radiographic examinations were conducted to observe fracture healing.At the last follow-up,the function of involved knee was assessed according to the criteria by Karlstrom and Olerud.Results All the 112 patients completed their follow-ups,ranging from 10 to 48 months (average,16 months).All fractures united primarily after an average of 4.2 months (range,from 3.5 to 5.0 months).According to the criteria by Karlstrom and Olerud,93 cases were rated as excellent,10 as good and 9 as fair,giving a good-to-excellent rate of 92.0％.No such complications as nonunion,malunion,plate breakage,or screw loosening were observed during the follow-ups.Conclusion Lateral locking plate combined with bone grafting is effective for the treatment of distal femoral fractures in the elderly,if followed by postoperative anti-osteopenia therapy and early functional exercises.