In South Song Dynasty,its capital being in Lin’an(present Hangzhou) greatly promoted the development of politics,economy,education,sci-tech and culture in Zhejiang,thus it brought along breakthrough of medicine.There’re comparatively perfect central and provincial medical organs in Zhejiang,such as Royal Drugstore,Taiping Huimin Bureau,Huimin Heji Bureau,Huimin Bureau and Drug-delivery Bureau,which made great achievements on showing solicitude for the mass,diagnosing and treating disease,standard actions,preparing medicine and giving alms to the army and the people,etc.,making outstanding contributions for the medical and health cause in Zhejiang.

In early Qin era,Zhejiang people engaged on medical health care undertakings;Hemudu Site finds out the herbal fossil,such as Gorgon,and healthy dry-column structural architecture relics;people of that time used simple medical machinery for diseases,the TCM cans for decoction and healthy tools for food,e.g.loop,mined well,buried dead body,had "Rescord of Tongjun Taking Herbs",Yue King paid attention to population development and people weal and woe;all display the brilliant history of Zhejiang medical origin in early Qin era from different sides.

[Objective] Make textual research on the version origin of Yizong Baojing. [Method] Take the Lingyunlou carving copy of Yizong Baojing in Jiaqing Wuwu year(1798) of Qing Dynasty as the master copy, and lithographic copy of Shanghai Feiying Publishing House in the end of Qing Dynasty as the main checked copy, in the same time, take lithographic copies of Shanghai Wenruilou and Shanghai Jinzhang Publishing House in Minguo Times as reference copies, make careful investigation to many wondering points on version origin of the book, point out the problems and make serious comparison and analysis.[Result]Yizong Baojing was firstly carved in Jiaqing Wuwu year 3(1798) of Qing Dynasty, and published by Lingyunlou, thus came the Lingyunlou carving copy in Jiaqing Wuwu year(1798) of Qing Dynasty; to the end of Qing Dynasty, it was issued lithographical y by Shanghai Feiying Publishing House referring to the primary carving copy, then published by Shanghai Wenruilou, i.e. the lithographic copy of Shanghai Feiying Publishing House. This book is combined by many predecessors'medical books, very possibly from booksel ers or merchant of literature.[Conclusion]The study on the version origin of Yizong Baojing offers basic foundation for offspring's col ecting and studying the book, helpful to ancient TCM books protection and u-tilization, as wel as the development of TCM undertaking.

f fibrosis-related factors in LX-2cells were significantly increased after co-cultured with QSG7701-HBx cells, which proved that HBx could induce fibrogenesis in vitro.

It had fertile countryside land,rich products,dense population and creeks and lakes in ancient Hangzhou and its neighbour area,where there is a good place for planting medicinal materials.It had long history of planting medicinal materials with abundant output,pure and good nature,and much varieties;among which,some famous and costly medicinal materials,such as "eight Zhe's" and "eighteen Hangs",were not only adopted broadly by court,royalty and doctors,but purchased by many businessmen and sold far to abroad as well;they seemed to be in the leading place in China.

ObjectiveTo evaluate the neuroprotective effect of gradient perfusion-rewarming after deep hypothermia circulatory arrest (DHCA) in piglets.Methods12 Shanghai piglets (3-4 weeks old) were randomly divided into two groups of A (experiment group) and B (control group),average weight (9.78 ±0.93)kg.Animal CPB model is completed with microinvasive technique.DHCA duration is 90 min in two groups.During the rewarming period,group A was rewarmed with gradient perfusion strategy,maintain the temperature for 15 min every 5 ℃ elevation of the core temperature.Group B was rewarmed according normal consistent rewarming strategy.PH-stat management is adopt in both groups.Blood gas analysis,rectal temperature,heart rate,ECG,blood flow rate of carotid artery,glumatic acid/aspartate level of jugular vein and protein NFB of brain tissue are monitored during and/or after the cardiopulmonary bypass (CPB).ResultsDuration of rewarming in group A is (67.3 ± 7.8) min,and (41.8 ± 3.6)min in group B (P ＜ 0.05).Sample collected at the beginning of CPB,15 min of rewarming,30 min of rewarming and 45 min of rewarming show that there is no difference between the blood flow rate at 15 min of rewarming; difference are shown at the 30 min and 45 min of rewarming (P ＜ 0.5 ).High performance liquid chromatography ( HPLC ) analysis show the obvious difference of glumatic acid level of jugular vein at 30 min of rewarming and 45 min of rewarming ( P ＜ 0.5),this kind of difference of aspartate can only be seen at the 45 min of rewarming.Histologic evaluation shows gradient rewarming has a better effect on preservation of CA1 area neuron in hippocampus,however,Immunohistochemistry doesn't find the same effect.ConclusionControlled gradient perfusion-rewarming strategy can improve the neuroprotective effect during DHCA,keeping the balance of the blood flow,cerebral local temperature and brain metabolism might be the mechanism.

Objective To investigate the inhibitive activities of hepatitis B immunoglobulin(HBIG)poly(butylcynaoacrylate)nanoparticles(HBIG-PBCA-NP)to hepatitis B surface antigen(HBsAg)and hepatitis B virus(HBV)DNA secretions using HBV infected cell model in vitro.Methods HepG 2.2.15 cells were cultured with media containing HBIG-PBCA-NP or HBIG for several days,or cultured with HBIG-PBC-NP and HBIG for 2 days and without HBIG-PBCA-NP and HBIG from day 3.The supernatants at different time points were collected for quantitative detection of HBsAg and HBV DNA.The comparisons between groups were done by variance analysis.Resalts Secretions of HBsAg and HBV DNA in supernatants of HepG2.2.15 cultured with 0.1-10.0 IU/mL of HBIG-PBCA-NP and HBIG were inhibited significantly compared with control group.HBsAg titers and HBV DNA levels in supernatants of HBIG-PBCA-NP group and HBIG group cultured with media without HBIG-PBCA-NP and HBIG kept decreasing at day 5 and 7,then rebounded at day 9 and 11.HBsAg titera in supernatants of 0.1,1.0,5.0 IU/mL HBIG-PBCA-NP group were all significantly different from those in HBIG group at day 9[(31.31±1.98)μg/L vs(40.62±2.99)μg/L,(23.79±1.31)μg/L vs(36.51±2.12)μg/L,(19.91±1.74)μg/L vs(33.03±1.65)μg/L;F=412.24,P＜0.01].Couclusion HBIG-PBCA-NP can inhibit secretions of HgsAg and HBV DNA in vitro,which is more effective than HBIG.

Objective To observe and evaluate the effects of the deep hypothermic circulatory arrest(DHCA) and regional cerebral perfusion(RCP) in pediatric aortic arch surgery.Methods According to different methods of CPB,70 infants less than 3-month-old with CoA or IAA were undergone corrective surgery with DHCA or RCP.The bypass time,aortic clamp time,DHCA or RCP time,ventilation time,ICU stay time and post-operative complications were recorded and compared between two groups.Results The incidence of neurological complications was significantly higher in DHCA group.The CPB time was significantly longer in the RCP group,and the RCP time was significantly longer than DHCA time.Blocking time,ventilator intubation time,ICU residence time,postoperative renal dysfunction,low cardiac output,puhnonary inflammation and hospital mortality was no significant difference between the two groups.Conclusion RCP is an effective cerebral protection technique.Compared with DHCA,RCP works better in sustained brain cerebral perfusion and is suitable for complex aortic arch operation in children.It has a better effort in protection of the neurological system than DHCA.

Objective To evaluate the effiacy and adverse reactions of domestic gemcitabine combined with lobaplatine in salvage treatment of taxanes-refractory advanced lung squamous canceroma.Methods 71 patients with squamous carcinoma of lung,all had been failer to combined chemotherapy with taxanes treatment before,received the treatment with domestic gemcitabine (1 000mg/m2,d1,8) combined with lobaplatine (30mg/m2,d2),21-28 days as a cycle,at least 2 cycles should been recieved.The therapeutic efficacy was evaluated after 2 cycles of chemotherapy,according to RECIST1.0 standard.Results All of 175 cycles had been observed.In terms of the treatment efficacy,68 patients could be evaluated objectively of 71 cases patients,partial response (PR) was 15 cases (22.0％),stable disease(SD) was 18 cases(26.4％),with an overall response rate(RR) was 22.0％ (15/68),disease control rate (DCR) was 48.5 ％ (33/68).The median time to progression (TTP) was 13.6 weeks.the median survival time (OS) was 7.9 months.One year survival rate was 42.6％ (29/68).On 71 cases for a total of 175 cycles of chemotherapy,the major toxic reaction was hematological toxicities,including myelosuppression about 38.3％ (67/175) for grade Ⅲ and Ⅳ.Conclusion The combination treatment of domestic gemcitabine plus lobaplatin is a feasible and active scheme in salvage treatment of taxanes-refractory advanced quamous carcinoma of lung.

OBJECTIVE:To investigate the anti-HBV activities of deoxynojirimycin(DNJ)derivatives N—benzyl—1—DNJ(P-DNJ)and N—nonyl—1—DNJ(NN-DNJ)in vitro.METHODS:Human hepatoma carcinoma cell lines HepG2 2,2,15,which were transfected from HBV DNA,were taken as target cells,cells were cultured with different concentrations of test drugs, with HBsAg,HBeAg and HBV DNA in the cultured supernatant determined by time-resolved immunofluorometric assay and fluorescent quantitation PCR assay on day 6th and 10th day,meanwhile,with the cytotoxicity of DNJ derivatives determined by MTT assay.RESULTS:No cytotoxic effects was noted when the test concentration of P-DNJ and NN-DNJ was within 5～125?g?mL-1,HBsAg and HBeAg levels and HBV DNA secretion decreased significantly at a concentration of 125?g?mL-1.CONCLUSION:P-DNJ and NN-DNJ showed anti-HBV activity in the in vitro cell culture experiment.