0.05). Minor hematoma occurred in four patients with transradial approach and in 59 with transfemoral approach (1.46% vs 17.78%, P0.05), and two patients required blood transfusion in group F. None of the patients suffered from pseudoaneurysm, arteriovenous fistula, and ischemia of the hand. Conclusion Coronary angioplasty can be performed safely using the transradial approach with relatively few vascular complications and with better patient′s comfort.

ObjectiveTo investigate the clinical efficacy of pricking-medicinal cupping bloodletting therapy for knee osteoarthritis.MethodSixty patients with knee osteoarthritis were randomly allocated to pricking-cupping bloodletting (treatment) and conventional treatment (control) groups, 30 cases each. In the treatment group, specific points around the knee were pricked with bloodletting needles and blood was removed by cupping with decoction. In the control group, the same points were given acupuncture and the affected part was given microwave treatment. The WOMAC score was recorded in the two groups of patients before treatment and after the end of treatment course. The therapeutic effect was evaluated by comparing the pre-and post-treatment scores between the two groups.ResultThere was a statistically significant pre-/post-treatment difference in the WOMAC total score in the two groups (P<0.01). The range of decrease in the WOMAC total score was significantly larger in the treatment group than in the control group. There was a statistically significant post-treatment difference in the WOMAC total score between the two groups (P<0.01). The WOMAC item scores decreased in varying degrees in both groups after treatment (P<0.01). The total efficacy rate was statistically higher in the treatment group than in the control group; there was a statistically significantdifference (P<0.05). The clinical therapeutic effect was statistically better in the treatment group than in the control group.Conclusion Pricking-medicinal cupping bloodletting is statistically better than conventional treatment in treating knee osteoarthritis. It can effectively relieve the pain and stiffness and improve knee function and the quality of life in the patients.

Objective To summarize the experience of harvesting and using the lungs from donation after citizens death.Method From November 2007 to December 2013,19 cases of potential donation after brain death (DBD) and donation after cardiac death (DCD) were evaluated,including 9 cases of DCD and 10 cases of DBD.All the patients received the tests of sputum culture,bedside bronchoscopes,chest X rays,and blood gas analysis.After clear evaluation,3 cases of DCD and 3 cases of DBD were discharged from the group for bilateral inflammatory infiltration and poor oxygenation index,and the rest one case of DCD was precluded due to long warm ischemic time (＞60 min).The donor lungs from remaining 12 cases were harvested successfully after the declaration of brain death or cardiac death.The donors suitable for the transplant procedure were transported to our transplant center.Result Twelve lung transplants were performed successfully,including 10 cases of bilateral lung transplantation and 2 cases of right single lung transplantation.Two patients was complicated with severe infection and died of sepsis postoperatively,and the remaining 10 patients all recovered uneventfully with dramatic improvement of pulmonary function.During the follow-up period,all the patients lived an active life style with high quality of life.The mean survival time was 34.7 months (4-60 months).Conclusion Lung transplantation using DCD and DBD can be successfully performed after adequate preoperative evaluation of donor lung and abundant preparation for donor harvesting.

Objective To investigate the effect of hypoxia-inducible factor-1α expression (HIF-1α) on toll-like receptor 4 (TLR4) signaling pathway-mediated rat lung ischemia-reperfusion injury (LIRI).Method Forty-five S-D rats were randomly divided into Sham group,LIRI group,LIRI+ TLR4-activated group,LIRI+ TLR4-inhibited group,LIRI + ASK1-inhibited group,LIRI + p38-inhibited group,and LIRI + HIF-1α-inhibited group.The interaction between TLR4 signaling pathway [including TLR4,myeloid differentiation factor 88 (MyD88),TIR-domain-containing adapter-inducing interferon-βTIR-domain-containing adapter-inducing interferon-β (TRIF),Apoptosis signal-regulating kinase 1 (ASK1) and p38] and HIF-1α and the role of TLR4-dependent HIF-1α in LIRI in vivo were analyzed.Result In LIRI,HIF-1α accumulation was induced in a TLR4-dependent fashion,and MyD88,but not TRIF,and activation of ASK1 and P38 were found to be critical for TLR4-mediated HIF-1α accumulation.HIF-1α protein played a critical role in TLR4-mediated lung injury of LIRI.HIF-1α up-regulated TLR4 expression in LIRI in a positive feedback manner.Conclusion We identify that HIF-1α has a damaging effect on TLR4 signaling pathway-mediated LIRI and TLR4-HIF-1 may synergistically involved in the development of LIRI.Therefore we suggest that the interaction between them may represent a novel therapeutic target for the development of novel target-based therapies of LIRI.

Objective To observe the effects of myriocin(ISP-1) on improvement of glomerular messangial cell(GMC) apoptosis and on gene expression profiles of cell cycle regulatory proteins in GMC.Methods Rat GMC was cultured with 100 ?mol/L ISP-1 for 6,12,24,and 48 h,apoptosis was evaluated through flow cytometry,Hoechst33258/PI fluorescence stainig and DNA fragmentation analysis was carried out under Sepharose electrophoresis to observe the changes of apoptosis and DNA fragmentation.Gene expression profiles of cell cycle regulatory proteins were detected by SuperArray Real-Time PCR microarray analysis.The expression of Bax and Bcl-2 proteins was investigated by Western blotting.Results ISP-1 could significantly induce GMC apoptosis in a time-dependent manner,which was the most significant after 48 h.Apoptosis bodys of GMC were observed by Hoechst/PI fluorescence staining,and a typical ladder pattern was identified in DNA electrophoresis.SuperArray Real-Time PCR microarray analysis revealed that ISP-1 could up-regulate the expression of genes involved in DNA damage,apoptosis and cell cycle regulation,such as Rad51,Atm,Brcal,caspases,cyclinA2,cyclinC,chek1,cyclinB1,cyclinB2,cyclinD2,cyclinF,Cdc25a,and P27.Western blotting showed that ISP-1 could significantly up-regulate Bax protein expression and down-regulate Bcl-2 protein expression,respectively.ConclusionISP-1 could induce GMC apoptosis in a time-dependent manner,propabably through influencing gene expression of cell cycle regulatory proteins and apoptosis proteins.

Object To develop a new method of discriminating the principle components of Radix Paeoniae Rubra (RPR) from different areas, and to find the reason for forming high-quality of RPR in the place of the genuine. Methods Using Foruier transform infrared (FTIR) absorption spectrometry, the characteristic peaks of fingerprint infrared spectra of RPR samples from 18 habitats were recognized and compared. Results Frequency, intensity and shape of infrared absorption spectra were obviously different between wild and cultivated groups of RPR. The infrared absorption peaks of RPR in Duolun, a famous Chinese orthodox drug, were of distinct characteristics. Conclusion FTIR technique is first applied to rapid analysis of principle component of RPR from different areas. So an operable method in the quality control and discrimination of RPR in the place of the genuine is provided.

Objective To develop a set of information system for managing procedure in rehabilitation hospital, which can coordinate the services of rehabilitation teams characterized by the modern rehabilitation model. Methods Based on the working pattern of the rehabili-tation teams, and combined with the hospital information system and electronic medical records, the closed-loop management information system was developed, with the core of treatment-task schedules and feedbacks, and treatment-record communications. Results and Conclu-sion The Rehabilitation Treatment Management System was developed, which established the intelligent treatment process, realized the closed-loop management of resource sharing and treatment task.

Objective To investigate the mutations of HBV X region nucleotide sequence in the patients with chronic hepatitis B. Methods X region fragments of HBV DNA from 24 patients were amplified by polymerase chain reaction and sequenced. Results There were 2 15 point mutations in X region from the 24 hepatitis patients studied. The A to T mutation at nt1762 and G to A mutation at nt 1764 were found in 11 cases. The combined mutation at nt1636-1741 were found in 8 cases.Conclusions The results indicated the combined mutations of nucleotide(nt) 1762 and 1764 was associated with HBeAg(-) in the patients with chronic hepatitis.

Objective To observe the effect of curcumin combined with cisplatin on the proliferation of human tongue squamous cell carcinoma Tca?8113 cells,and explore the possible mechanism of their anti?tumor effect in vitro. Methods In this study,the samples were divided into four groups:curcumin,cisplatin,curcumin combined with cisplatin,and control. Detection of rate of inhibition of Tca?8113 cell proliferation was carried out by MTT assay. This was followed by observation of the morphological changes of the nuclei by Hoechst 33258 fluorescence staining. Subse?quently,cellular apoptosis was assayed by flow cytometry,and expression of Notch1 and epidermal growth factor receptor(EGFR)was examined by Western blotting. Results Results of MTT assay showed that curcumin combined with cisplatin inhibited the proliferation of tongue squamous cell carcinoma to a greater extent than either curcumin or cisplatin alone(P<0.05). Flow cytometry analysis indicated that,unlike curcumin or cisplatin alone,curcumin combined with cisplatin noticeably induced apoptosis(P<0.05). Results of Western blotting revealed that the expres?sion of Notch1 was upregulated,whereas the expression of EGFR was downregulated to a greater extent in the control group than in cells treated with curcumin or cisplatin alone. Unlike curcumin and cisplatin groups,the combined group revealed statistically significant expressions of Notch1 and EGFR(P<0.05). Conclusion Curcumin and cisplatin have a combined effect on inhibition of proliferation of human tongue squamous cell carcinoma Tca?8113 cells. The mechanism may be related to upregulation of the Notch1 signaling pathway and downregulation of the EGFR signal?ing pathway.