Objective To observe the effect and adverse reaction of sufentanil combined with lornoxicam in venous controlled analgesia after hip arthroplasty. Methods Fifty patients with general anesthesia orthopaedic hip arthroplasty were randomly divided into sufentanil group (group S) and finnan fluoride group ( F) , group S sufentanil 2μg/kg,lornoxicam 40mg, physiological saline diluted to 100ml canister, Group F fentanyl 20μg/kg, lomoxicam 40mg, physiological saline diluted to 100ml canister. After operation connected intravenous infusion pump analgesia. Results Group S postoperative analgesia was obviously better than the group F,48h abnormal sweating and nausea and vomiting incidence was less than the group F( all P ＜ 0.05). Conclusion The effect of sufentanil combined lornoxicam for hip arthroplasty after intravenous analgesia was better than that of fentanyl combined lornoxicam group and had fewer side effects.

Objective To observe the effect of postoperative analgesia of flurbiprofen for percutaneous vertebral angioplasty in preemptive analgesia. Methods 40 paifients with ASA Ⅰ - Ⅱ level elective through skin vertebral angioplasty resection patients were seleted and randomly divided into 40 cases, flurbiprofen preemptive analgesia group(group A), and flurbiprofen postoperative analgesia group (group B). Group A was administrated with 50mg flurbiprofen before operation through intravenous, and Group B was administrated with it in the end of operation. By visual analog scale(VAS) ,the score of postoperative 0,1,4,8 and 12h level of pain and postoperative analgesia 24h overall evaluation was assessed. And the additional analgesics and deelop aderse reactions of patients were recorded.Results After operation 24h overall VAS score of group B (1.8 + 0.6) points was above that of group A (3.2 +0. 8) points (P ＜ 0.05). Both groups had no obvious adverse reactions. Conclusion Postoperative analgesia of flurbiprofen for pereutaneous vertebral angioplasty in preemptive analgesia had exact effect,convenience and less adverse reactions.

Enforcing microbiology teaching and helping students gain comprehensive knowledge on microbiology have always been the goal for the teachers concerned,since microbiology plays an important role both in theory and in practical life.In microbiology teaching,how to stim- ulate students' interest is crucial to the teaching aim.This article mainly argues four items such as encouraging students participate in teach- ing,employing multimedia,optimizing contents of the textbook and integrating theory,and practice in that teaching.

Objective To investigate the therapeutic effect and mechanism of ultrashort-wave therapy combined with electroacupuncture on the experimental rabbits with knee osteoarthritis.Methods Ten of fifty-five experimental Japanese big-ear rabbits were randomized into the blank control group, and the other 45 were made knee osteoarthritis models by prolonged fixation of the right posterior knee joint in extension for 6 weeks. The 40 successfully made models were randomized into model control group, electroacupuncture group, ultrashort-wave group, and combined electroacupuncture and ultrashort-wave group, 10 in each. The electroacupuncture group was treated with electroacupuncture at Xuehai (SP 10), Liangqiu (ST 34), Yanglingquan (GB 34), and Zusanli (ST 36) of the right posterior leg, the ultrashort-wave group was treated with ultrashort-wave therapy, and the combined electroacupuncture and ultrashort-wave group was treated with electroacupuncture and ultrashort-wave therapy, each time 25min, once a day. After treatment for 30 days, the levels of superoxide dismutase (SOD), malondialdehyde (MDA), and nitric oxide (NO) in serum and the movement of affected knee joint were measured respectively in each group. Results Compared with the model control group, there was a significant increase of SOD, decrease of NO and MDA and knee movement improvement in the electroacupuncture, ultrashort-wave, and combined groups (P

Objective To investigate the effect of edaravone and early rehabilitation on neurological deficit in patients with acute cerebral infarction. Methods Fifty patients with acute cerebral infarction were enrolled in this study. Fifty patients were grouped using the random number table method as the subject of this study. A single group of 25 patients treated with edaravone treatment, combined group of 25 patients with edaravone and early rehabilitation treatment, compared the two groups of patients with acute cerebral infarction neurological deficit score, quality of life score and clinical efficacy. Results The scores of neurological deficits after treatment were (14.24 ± 3.42), which were significantly lower than those in the single group (P<0.05). The quality of life scores of the patients in the combined group were (104.24 ± 3.25) The total effective rate was 92.00％ in the combined group, which was significantly higher than that in the single group (64.00％, P<0.05). Conclusion Edaravone and early rehabilitation therapy in patients with acute cerebral infarction can significantly improve the neurological function of patients, the effect is more significant.

Objective:To study the effects and mechanisms of Hongqi formular combined with exercise preconditioning against myocardial ischemic reperfusion injury in rats.Method:Fifty health male SD rats were randomly divided into sham,IR,EP,HP and EHP group.After establishing of EP animal model,the rats were ligated ramus descendens coronary artery to induce myocardial ischemic reperfusion model.The serum cardiac troponin Ⅰ (cTn Ⅰ),myocardium IL-6,TNF-α were detected by enzyme linked immunosorbent assay (ELISA).The myocardium MDA was detected by chemical colorimetry method.The myocardium SOD was detected by xanthine hydrocarbonylation.The serum ET,6-k-PGF1α,TXB2 density were detected by radioimmunoassay,and the myocardium Ca2+ density was detected by atom absorption spectrophotometry.Result:①As compared with the group IR,the serum cTn Ⅰ decreased significantly in groups EP,HP and EHP;As compared with the group EHP,the cTn Ⅰ level in serum was increased in groups EP and HP.②As compared with the group IR,the Ca2+ level in myocardial sarcoplasmic reticulum was decreased significantly in groups EP,HP and EHP;As compared with the group EHP,the Ca2+ level in myocardial sarcoplasmic reticulum was decreased significantly in group EP.③As compared with the group IR,the ET in serum were decreased significantly in groups EP,HP and EHP;As compared with the group EHP,the ET,TXB2 in serum were increased significantly in groups EP and the 6-k-PGF1αin serum were decreased significantly in groups EP.④As compared with the group IR,the IL-6 and TNF-α in cardiac muscle were decreased in groups EP,HP and EHP;As compared with the group EHP,the IL-6 and TNF-α in cardiac muscle were increased in groups EP and HP.⑤As compared with the group IR,the SOD in cardiac muscle was increased significantly in groups EP,HP and EHP and the MDA in cardiac muscle was decreased significantly in groups EP,HP and EHP;As compared with the group EHP,the SOD in cardiac muscle was decreased significantly in groups EP and the MDA in cardiac muscle was decreased significantly in group EP.Conclusion:Hongqi formular combined with exercise preconditioning produces cardio-protective effect during myocardial ischemic reperfusion,which may be related with the enhanced anti-oxidant ability,the decreased blood cell damage,the maintainace of vascular endothelium function,the improved microcirculation and the decreased calcium overloading.

The antiviral treatment for children with chronic hepatitis B virus(HBV) infection should be started in the immune active phase.Interferon (IFN) is the drug of first choice in most cases,however,the individual treatment and management of adverse effects need to be considered.Currently,Nucleos (t)ide analogues (NAs) can be used as the first choice only for those special children who can't use IFN.Efficacy will be seriously affected once the emergence of viral resistance mutants to NAs.However,there is high risk of relapse after the NAs are discontinued.Compared with the mono therapy,the therapeutic strategy of interferon combined with NAs have obtained better effect and safety in children with chronic HBV infection.

Objective To study the influence on T-lymphocyte subsets in herpes zoster with adjuvant treatment of compound glycyrrhizin.Methods 93 patients with herpes zoster were randomly divided into two groups:control group(46 cases,treated with antiviral drugs) and 1 treatment group(47 cases,treated with compound glycyrrhizin and antiviral drugs).The expression of T-lymphocyte subsets on the T cell surface in patients and control group were determined by flow cytometry.Results The expression of CD3,CD4,CD8,CD4/CD8 ratio was significantly different in the treatment group and control group.Conclusion Compound glycyrrhizic adjuvant therapy could not only shorten check blister,acetanilide,scar tissue and recovery time,reduce the sequela of neuralgia,but also affect the expression state of T lymphocyte subsets with herpes zoster,improve the cellular immune function with herpes zoster.

Objective To improve the current method of spermatogonial cells transplantation, and make the new method become more operative and easy to carry out. Methods The spermatogonial cells in rC57BL6/tg14 (act-EGFO-Osb Y01) mice that expresse GFP protein were collected as the donor cells, and by using a modified syringe, and then were injected into the seminiferous tubules of pretreated wild type GFP-null mice through testicular efferent duct. The transplantation outcome was evaluated by trypan blue stainting and fluorescent microscopic examination and pathohistological analysis of transplanted testis. Results The transplanted testis of recipient mice showed green fluorescence signal, and the signal of seminiferous tubules was found significantly higher than that of the surrounding tissues. The transplanted GFP-positive cells generated colonies and spermatogenesis but pretreated wild type GFP-null mice were not found. Conclusion The expressed GFP protein spermatogonial cells in rC57BL6/tg14 mice were successfully transplanted in the wild type GFP-null recipient mice, fourthermore the improved transplantation method simplified the triditional one and achieved the same transplantation results.

Objective To compare the biocompatible and osteconduetian behavior of the high-density porous polyethylene and hydroxyapatite/ultra-high molecular weight polyethylene. Methods Osteoectomy of the upper orbital rim was performed on 60 adult Japan rabbits. The animals were randomly divided into 3 groups with 20 of each. The hydroxyapatite/ultra-high molecular weight polyethylene, high-density porous polyethylene was implanted to the upper orbital defect of the animals in respective group. Animals were sacrificed at the 1st, 2nd, 4th and 8th weeks. Alkaline phosphatase (ALP) and Osteocalcin (OC)in the HDPE and hydroxyapatite/ultra-high molecular weight polyethylene was also detected. Result During the experimental period of 8 weeks, there was no implants extrusion or displacement. Fibrous tissue and new vessels grew into HDPE were obviously elder than those grew into hydroxyapatite/ultra high molecular weight polyethy-lene. Alkaline phosphatase and osteocalcin contents has great difference, HDPE group is the best, followed by HA combination artificial group (P<0.05). Conclusions High-density porous polyethylene and hydroxyapatite/ultra-high molecular weight polyethylene are both good orbital reconstruction materials, they all have good biocompatiblity and osteoconductian, but high-density porous polyethylene is better than hydroxyapatite/ultra-high molecular weight polyethylene in osteoconductian.