OBJECTIVE:To evaluate the analgesic effects and ADR of fentanyl transdermal patches in different therapies. METHODS:189 patients with cancer pain were randomized into three groups:routine dose fentanyl transdermal patches group(group A) ;routine dose fentanyl transdermal patches +12 h controlled-release morphines(Ms) group(group B) ;twice routine dose fentanyl transdermal patches+12 h controlled-release Ms group(group C) . The curative effects of treatment for 6 days in3 groups were compared by VAS method. RESULTS:In group A,B and C,significant differences were noted in curative efficacy(P0.05) . CONCLUSION:The therapy of group C shows better analgesic effect,safety and clinical value than the other two groups.

OBJECTIVE: To compare the economic effects of MS Contin and oxycontin in treatment of cancer pain. METHODS: 120 patients with cancer pain were divided into GroupA1(30 cases),GroupA2 (30 cases),GroupB1 (30 cases) and GroupB2(30 cases). GroupA1 and GroupA2 were received MS Contin via p.o. for 15 days while GroupB1 and GroupB2 oxycontin via p.o. for 15 days. Pharmacoeconomics was applied in costeffectiveness analysis. RESULTS: Effective rates of GroupA1,GroupA2,GroupB1 and GroupB2 were 70.00%,83.33%,96.67% and 90.00%. The costeffectiveness ratios were 385.71,324.01, 284.58 and 305.67,respectively.The incremental costeffectiveness ratios of GroupB1 and GroupB2 were 19.12 and 25.50,respectively as comparing with GroupA1. CONCLUSION: Therapy of GroupB1 is optimal among 4 schemes based on the curative effect or costeffectiveness analysis.

70% . The patients were mechanically ventilated. VT was set at 10 ml? kg-1 and respiratory rate at 12 bpm. End-tidal PCO2 was maintained at 30-35 mm Hg. End-tidal PCO2, SpO2, ECG and BP were continuously monitored. The respiratory function and mechanics were measured using respiratory monitor CP-100 (BICORE) before and after pneumoperitoneum (intra-abdominal pressure reached 15 mm Hg) and 5,10,15,20,25,30,35 min after vecuronium. The respiratory parameters measured included inspiratory and expiratory VT ( VTi, VTe) , minute ventilation (VE), respiratory rate (RR), peak inspiratory and expiratory flow rate (PIFR,PEFR), PEEP, auto-PEEP, pressure-time product (PTP), inspiratory-time ratio (TI/TTOT ), rate/VT ratio, average airway pressure (PAWM), esophageal pressure (PES), peak inspiratory pressure (PIP), dynamic compliance (CDyn), airway resistance (RAw ) and work of breathing. Results There was no significant difference in the effect of different doses of vecuronium on respiratory function and mechanics including all parameters measured at all time points among the three groups. Mean airway pressure, esophageal pressure peak inspiratory pressure, airway resistance and work of breathing increased significantly but dynamic compliance decreased significantly after CO2 penumoperitoneum. Conclusion Intra-abdominal CO2 insufflation significantly attect respiratory mecnanics. me effect of pneumoperitoneum on respiratory mechanics can not be prevented or attenuated by increasing the dose of muscle relaxant.

Objective Analyzing the distribution of 1476 strains of clinical common pathogens and their antimicrobial resistance, provide reference the reasonable use of antimicrobial drugs for clinical.Methods Using BD company PHOEIX-100 Automatic Pathogen Identification to Pathogen identify 1476 strains of pathogens which were got from the various isolated and cultivated samples which were examined from 2009 January to 2010 August and its antibacterial Drug Susceptibility Test, then with WHONET5. 3 system to analyze monitoring data of the pathogen distribution and resistance. Results In 1476 strains of pathogens isolated, gram-negative bacteria had 1206 strains occupying 81.7% ; Gram-positive cocci had 270 stains occupying 18. 3%. The most common detected pathogen were Escherichia coli, Klebsiella pneumoniae,Staphylococcus aureus and Pseudomonas aeruginosa, which accounted for 20. 2% ,17. 5% ,13. 2% ,11.4%.The ESBLs producing E. coli and K. pneumoniae accounted for 65. 9% ,48. 1% ; Also methicillin-resistant S. aureus (MRSA) accounted for 79. 2% and methicillin-resistant coagulase-negative staphylococci (MRCNS) accounted for 68.4%. It isnt found yet that grape genus to vancomycin, nitrofurantoin can resist drug.Gram-negative bacilli to antimicrobial vinyl hydrocarbon mold degree of sensitivity is high. Conclusion The isolated pathogen's resistance of drug is widespread. It is important to guide clinical reasonable use of antibiotics and control infectious pathogens that carry out continuous monitoring of drug resistance.

Objective To investigate the effects and mechanisms of adrenomedullin(ADM)synthesized in alveolar macrophages in patients with chronic obstructive pulmonary disease.Methods The bronchoalveolar lavagae fluids(BALF)were collected by bronchoscopy in 15 cases of COPD and 14 healthy cases.The expression of ADM in plasma,BALF and the culture supernatants of alveolar macrophages(AMs)were analysed by radioimmunoassay.Results (1)The cells,PMNs and AMs in BALF of COPD group were significantly higher than those of healthy group(P

The development and utilization of herbal medicinal resourses in south China were reviewed from the following aspects: (1) resources investigation; (2) introduction of South China herbal medicine (SCHM) to North China; (3) culture technology of green herbal medicine; (4) building of the base of good agriculture practice; (5) species study and quality evaluation of SCHM, and (6) product development of SCHM. It is concluded that the research on development and utilization of SCHM contributes a lot to reducing SCHM import, saving foreign exchange and ensuring the safety, effect, output stability and quality control in the production of medicinal material.

Objective To study the retrograde axonal transport of Schwann cell derived neurotrophic factor(SDNF)by motor neurons Methods SDNF was labeled with Chloramine T, 125 I SDNF and 100 fold excess of unlabelled SDNF was injected into the right hindlegs of neonatal rats separately The spinal cords was removed for counting in a  counter Results The radioactive level of experimental side was more than contralateral side The transport was blocked by 100 fold excess of unlabelled SDNF Conclusion SDNF was transported retrogradely by spinal motor neurons

Objective To evaluate the effect of microneurovascular muscle transplantation for long standing facial paralysis by employing phrenic nerve as recipient motor nerve source Method Three cases with long standing facial palsy were treated using this operative method The latissimus dorsi with thoracodorsal vessels and thoracordorsal nerve was used as donor The ipsilateral phrenic nerve was used as a recipient motor nerve source and the facial artery and vein as recipient vessels The transferred muscle was fixated on the zygomatic arch,the nasalabial fold and commissure of orbicular oris Results All of cases obtained function restoration of the transferred muscle during 12～16 weeks postoperatively Both static and dynamic facial appearance improved Among them,two cases showed a little over bulk in the operative side,among them,one case was improved by removing a part of subcutaneous fat and outer layer of transferred muscle in another operation Conclusion Comparing with the previous operative method,this new operation method could be completed in one stage,which had not to explore the buccal branch of facial nerve in the health side of face,therefore,there is no scar left in the health side In addition,phrenic nerve was easy to explore and longer enough for anastomosis to the nerve attached to the muscle,so the short length of nerve in the transferred muscle is more easy to regeneration after anastomosis to the recipient nerve All these suggests that the transplanted muscle with phrenic nerve as recipient motor source is a simple,short time consumption, less scar left and good effect operation method for facial paralysis

Objective To explore the new method to prevent graft versus host disease (GVHD) by clearing T lymphocytes of bone marrow graft through Fas-FasL way. Methods FasL-cDNA was transfected into BALB/C mouse hematopoietic cells by liposomes. The transfected cells were cultured together with BAC mice bone marrow graft. The mixed bone marrow graft was injected into BALB/C mouse recipients after 60 Co-? ray irradiating. Then the mortality, manifestation and pathologic change of GVHD of recipient mice were observed. Results Compared with control group, the mortality of the recipients in the experimental group was markedly decreased in 60 days (20% vs 70%, P

ve To explore the effective methods for removing the nitrogen oxides in tobacco smoke main stream. Methods Porphyrin and ferriporphyrin were added into cigarette filter with doses of 2.0, 4.0 and 8.0 ?g per cigarette. The effectiveness of removal of nitrogen oxides in tobacco smoke main stream by porphyrin and ferripor-phyrin were determined by muriatic acid naphthaline-ethylene diamine spectrophotometry. Results The contents of nitrogen oxides in tobacco smoke main stream decreased with the increases of the contents of porphyrin and ferripor-phyrin added into the cigarette filters (porphyrin: r= -0.9943, P