Currently, platelet transfusion is the primary treatment for thrombocytopnia which results from intensive chemotherapy and radiotherapy of cancer. While repeated platelet transfusions are associated with several problems. The clinical availability of safe and effective platelet growth factors is eagerly awaited. Currently, a mumber of hematopoietic growth factors with thrombopoietic activity have been identified. This review discusses the biological characteristics and the clinical trial investigation development of platelet growth factors.

Objective To compare the analgesic efficacy and side effects of patient-controlled intravenous analgesia (PCIA) with Lornoxicam and patient-controlled epidural analgesia(PCEA) with morphine in patients undergoing Orthopaedics surgery. Methods 100 ASA Ⅰ-Ⅱ Patients scheduled for Orthopaedic surgery were divided randomly into two groups: Lornoxicam PCIA group( n =50) , Lornoxicam 48mg was diluted to 100ml with normal saline (0.9%NS). Morphine PCEA group( n =50), Morphine 9mg + bupivacaine 150mg were diluted to 100ml with normal saline (0.9%NS) .In both groups the patients were received PCA at a rate of 2ml/h with the bolus dose of 0.5ml and lockout interval of 15min. The loading dose was Lornoxicam 8mg plus Ondansetron 4mg in group PCIA and morphine 1mg and Ondansetron 4mg diluted to 10ml with normal saline (0.9%NS) in group PCEA 30 minutes before the end of operation. BP, RR, ECG, SpO_2 were monitored continuously after operation. Efficacy of analgesia was assessed by VAS scores. Side effects such as drowsiness, sweat, nausea, vomiting and skin pruritus were also observed. Results There was no significant difference in the mean VAS score between group PCIA and group PCEA at 4h, 8h, 16h ,20h, 24h, 32h and 48h. after operation. There was no significant difference in side effects between the two groups except the occurrence of sweat, nausea, vomiting and skin pruritus which was lower in group PCIA than in group PCEA ( P

groupL(P0.05). (3)Histopathologic changes in the liver:They were significantly milder in group H than in groups C and L, and the changes in group H were similar to group N. The changes in group L were the most severe. Conclusions(1)Prophylactic increase of hepatic glycogen storage could counteract the injury of hepatic functional reserve that occurs during warm ischemia and reperfusion. (2)The changes of hepatic functional reserve that occurs during warm ischemia reperfusion can be earlier and more sensitively reflected by ICGR_(15) and GLT than by the (routine) enzyme parameters of hepatic function.

The clinical and laboratory data of 116 cases of severe hepatitis were evaluated by stepwise regression analysis, and the prognostic multiple regression discriminant equation of adult severe hepatitis was obtained. The formula is Y=0.0081X2+0.3039X3-0.2902X6-0.0219X9+0.1851X10+0.1628X12+0.2187X13+ 0.2403X14+0.3364X15-0.4619. It was found that the discriminant correspondence rate was 97.4% in retrospective evaluation. In prospective test for 53 cases of severe hepatitis the discriminant correspondence rate was 81%. The quantitative evaluation of prognosis in severe hepatitis is also discussed.

Objective To survey and analyze the PBL lessons in the course of Clinical Transfusion Medicine.Evaluate the effect and problems in PBL lessons and explore more effective models.Methods A questionnaire was designed according to the purpose of the survey,4 teachers and 89 students of medical laboratory science in Shanghai Jiaotong University School of Medicine were investigated.Results Students gave high evaluate of both the case and the teachers.Main suggestion was to reduce the class time.When the students were told that the evaluation results will be added to their total score and compared to the teachers' evaluation,they will be more objective.The results were statistically significant.Conclusion PBL cases for Clinical Transfusion Medicine should not be too long.Paying attention to the meaning and feedback of evaluation can greatly improve the enthusiasm and objectivity of the students.

ObjectiveTo investigate the effects of ARB or/and β-blocker in treatment of dilated cardiomyopathy(DCM).Methods95 cases with DCM were randomly divided into 3 groups.ARB group(A,32 cases) was treated with Irbesartan,150 mg/d without adverse drug reaction and then to 300 mg/d weekly; β-blocker group( B,30cases) was treated with Bisoprolol,1.25 mg/d without adverse drug reaction and then to maximal dose weekly; combination group( AB,33 cases) was treated with Irbesartan and Bisoprolol to maximal dose which patients were able to tolerate.The 3 groups were observed for a period of 12 months.ResultsComparing with pretreatment,the results of 6min walk,LVEDd,LVESd,LVEF were improved significantly( all P ＜0.05).There were no significant differences between A group and B group(P ＞0.05),but the differences between combination group and A group or B group were significant( P ＜0.05 ).ConclusionEffect of ARB combined with β-blocker was better than that of ARB or β-blocker alone in treatment of DCM and well tolerated.

OBJECTIVE:To conduct pharmacognostical study of Caulopyhllum robustum Diels so as to offer evidences for exploiting and utilization of this herbal plant. METHODS:A pharmacognostical study of C.robustum was performed by carrying out identification of characteristics,microscopic identification and physicochemical identification. RESULTS:The pharmacognostical features of C.robustum have been established in our study. CONCLUSIONS:This study is suitable for the identification of the origin of C.robustum and it provides approach and evidence for the establishment of the quality standard and sustainable development of resources of C.robustum.

Objective To develop a flow cytometrie assay to for diagnosis of X-Linked Hyper.1gM Syndrome(XHIM).Methods Heparinized peripheral blood obtained from patient,mother and a healthy control was diluted with RPMI- 1640(unstimulated control)or with RPMI-1640 containing 15μl PMA(1 rig/μl)and 6 trl ionomycin(50 ng/μl)(stimulated cell).Using directly labeled antibodies,we have examined CD40 ligand levels on CD3+ CD8- lymphocyte surface,and CD69 levels on CD;lymphocyte Surface to determine whether the cells were activated.Results CD69 levels on CD3+ lymphocyte surface from stimulated group and from unstimulated group were above 96% and below 3%,respectively.CD40L levels Oil CD3 CDs-T lymphocyte surface from stimulated group were 0.8% (patient),60.04%(mother) and 62.87%(healthy contr01).CD40L levels on CD3+ CD8-T lymphocyte surface from unstimulated group were 0.88% (patient),4.15%(mother)and 5.51%(healthy contr01).Conclusion This flow cytometric assayis accurate and convenient,which Can be used in neonatal screening.

Since 2010,the activities of high quality nursing service demonstration project were carried out in the national health system,its main purpose is to strengthen the nursing foundation,and provide satisfactory service.By conducting these activities,significant achievements have been made,such as improved nursing quality,reduced nurse-patient disputes.However,in the process of implementation,there are stillsome problems for us to think about and solve.In this paper,there is a brief commentary about the results of high quality nursing implementation and related issues.

Objective To evaluate the pulmonary protection of dexmedetomidine in combination with parecoxib in pa?tients undergoing thoracotomy with one-lung ventilation. Methods Eighty patients undergoing elective resection of esopha?geal or lung cancer, including both sex, aged 40-70 yr, ASAⅠ-Ⅲ, were randomly divided into four groups (n=20), dexme?detomidine group (D group), parecoxib group (P group), dexmedetomidine in combination with parecoxib group (DP group) and control group (C group). Dexmedetomidine 1μg/kg was infused in ten minutes and then continued infusion at the rate 0.6μg·kg-1·h-1 until the chest was closed in group D. Parecoxib 40 mg was infused 10 min before the induction of anesthesia in group P. DP group was given parecoxib 40 mg and parecoxib 40 mg 10 min before the induction of anesthesia. The equal volume of normal saline was given in group C. Blood samples were collected for determination of blood gas analysis and the serum concentration of tumor necrosis factor (TNF)-α, interleukin (IL)-6 and IL-8 immediately after the induction of anes?thesia (T1), 30 min (T2) and 60 min(T3) after one-lung ventilation, and at the end of the operation (T4). Oxygenation index (OI) was calculated. The serum levels of TNF-α, IL-6 and IL-8 were detected by ELISA. Results Compared with time T0, the serum concentrations of TNF-α, IL-6 and IL-8 (except IL-8 at the time T2 in DP group) were significantly increased, and OI was decreased in all groups at the time T2-4 (P<0.05). Compared with group C, concentrations of TNF-α, IL-6 and IL-8 decreased and OI increased significantly at the time T2-4 in D group, P group and DP group (P<0.05). There were no obvious differences in concentrations of TNF-α, IL-6, IL-8 and OI value between D group and P group (P > 0.05). Conclusion Combination of dexmedetomidine and parecoxib can further mitigate inflammatory response, improve lung oxygenation dur?ing one-lung ventilation, and provide pulmonary protection in patients undergoing thoracotomy.