PRP (Platelet-rich plasma) is an autologous concentrate of platelets extracted from the whole blood,which has the ability of hemostasis,relieving pain and accelerating wound healing.PRP can promote tissue repairing effectively,because it not only provides concentrated nutrition,but also builds a better microenvironment.With the wide spread of PRP,it has been gradually applied to the treatment of tendon,ligament,cartilage and muscle injury in orthopedics.And meanwhile,with the rapid development of foot and ankle surgery in recent years,such applications have been introduced into this area,reports of therapeutic effects of foot and ankle disorders are also emerging.This paper makes a summary of the clinical studies of foot and ankle disorders with PRP.

Objective To analyse the encoding gene sequence of extended spectrum ? lactamase produced by Klebsiella pneumoniae E95 strain in Zhejiang Province and identify its ESBLs subtype. Methods The gene of ESBLs produced by E95 strain was amplified by PCR. The purified PCR product was cloned into pGEM Teasy vector and then sequenced by Sanger's dideoxy chain termination composition method. Results The encoded gene of ESBLs was identified as SHV by PCR. Its PCR product had 812 nucleotides. It had the same gene sequence as the gene encoding SHV 12 discovered in Swiss. Conclusions The ESBLs produced by Klebsiella pneumoniae E95 strain isolated from a patient in Zhejiang Province is SHV 12.

Objective To establish the quality control standard of Kechuanling Plaster. Methods Semen sinapis in Kechuanling Plaster was identified by TLC. The content of ?-asarone in Kechuanling Plaster was identified by HPLC. Results Semen sinapis in Kechuanling Plaster could be detected by TLC. ?-asarone shows a good linear relationship at range of 0.132～0.308 ?g (r=0.9999). The average recovery was 101.7% and RSD was 2.0%. Conclusion The method was simple, specific and accurate. This study provide a method for the quality control of Kechuanling Plaster.

The Qirongrunchang Mixture(QRRCM)is a prescription composed of Radix Astragali,Fructus Cannabis,etc.It is effective for habitual constipa- tion and constipation in the aged and the debilitated,It was shown in this study that oral administration of this mixture could accelerate the intestinal movement in mice with yang-deficiency in a dose-dependent manner,and exerted a cathartic effect on mice with eonstipation.It increased the volume of intestinal content in rabbits,but did not influence the absorption of water in the intestines.

Objective To study the comprehensive hospital patients with psychological health department liaison consultation characteristics of the factors to cause delirium.Methods General hospital in 102 patients of psychological health department liaison consultation,this paper analyzed the factors which cause delirium.Results 102 cases(63 males and 39 females),the sex ratio was 1 :0.62;Men's and women's average age had no statistical difference(t =1.866,P =0.087 ).Age or age:70 ~ 79years,80 ~ 89 years of age to delirium patients were 39.26%,30.39% respectively.Delirium distribution respectively the main cause of the central nervous system disease,acute vascular disease,infection,disorder of digestion and absorption,anemia,endocrine metabolic disorders, acute metabolic disorders,trauma,surgery,spirit of active substances and non addictive drugs,etc.;Cause delirium in first place of the central nervous system disease,the etiology of acute vascular disease and infection of 29 cases respec-tively(28.43%),11 cases(10.78%),16 cases(15.69%).Additional surgery,spirit of active substances and non addictive drugs were 11 cases(10.78%),13 cases(12.75%),2 cases(1.96%).Many kinds of disease:102 patients with each with 1 ~7 kinds of diseases,the average (4.09 ±1.56)kinds.Share of drug species:102 patients in each oral 0 ~8 kinds of drugs,to average (5.86 ±1.52)kinds.Conclusion Comprehensive hospital patients with age or age group,the main factors to cause delirium etiology,patients with various diseases and share related species of drugs,disease complex,such as strengthening contact consultation for clinical sense.

Objective To identify the most common fungal pathogens and their antifungal drug resistance in autoimmune disease (AD) patients with fungal infection , for guiding the rational use of antifungal therapy. Methods The identification were analyzed by ATB Expression automatic microbiology analytical instrument system. The antifungal susceptibility test was done by ATB FUNGUS strip. Results Of 428 patients studied,36(8.4%) had fungal infections. The most commonly infective sites were lower respiratory tract(53.5%),urinary tract(20.9%), intestinal tract(11.6%). A total of 43 fungi strains were isolated, the most common fungi were Candida albicans (65.1%), Candida glabrata (11.6%), Candida tropicalis (7.0%),and Candida parapsilosis (4.7%).Resistance rates of Candida albicans against ketoconazole, miconazole and econazole were 35. 7% , 46.4% and 32.1% , while resistance rates to fluconazole, amphotericin B, nystain and flucytosine were much lower, being 0, 14.3% , 14.3% and 7.1% . The resistance rates of other fungi were similar to Candida albicans. Conclusion The main pathogens causing fungal infection in patients with AD is Candida albicans. It should as early as possible process the clinical antifungal therapy under the result of antifungal susceptibility test and supportive measure.

Objective To explore the cause of and treatment for psychiatric complications developed in the early stage after liver transplantation. Method The clinical data of 125 patients who underwent liver transplantation in our hospital were analyzed retrospectively. Results There was no significant difference in gender,age,liver function and the blood cyclosporine A level between psychiatric complication (PC) patients and those without PC. The anhepatic time and the total operation time of the PC group were longer than that of the non-PC group ( P

Objective This study is to summarize the experience of microsurgical reconstruction for donor liver anatomical variations of hepatic arteries in orthotopic liver transplantation. Methods During the bench surgery, the anatomy of donors′ hepatic arteries was carefully examined and microsurgical techniques were used for the anomalous arteries. The graft arterial flow was checked by Doppler ultrasound daily in the first week in postoperative period and periodically thereafter. Results The arterial anatomy was anomalousin 20 out of 141 (14%) donor livers. Nine cases (6.3%) needed arterial reconstruction. In these cases, 7(4.9%) aberrant right hepatic arteries originating from superior mesenteric artery were anastomosed to gastro-duodenal arteries and another two aberrant hepatic left or right arteries were anastomosed to the stump of the donor splenic arteries. Conclusions The variations of hepatic arteries in donors are common. To obtain the ideal arterial supply of liver graft, both careful checking on the origin of donor's artery and appropriate plastic performance with refined microsurgical techniques are necessary.

To study the possible mechanism of the effect of glucagon-like peptide-1 (GLP-1) on injury to neonatal rat cardiomyocytes induced by hypoxia-reoxygenation. Lactate dehydrogenase activity [(210.0±11.5) vs (101.4±6.5) U/L] ,apoptosis rate [(8. 138±1. 512) vs(0. 575±0. 168)%] ,and caspase-3 activity [(44.52± 5.69)vs(19.98±1.97) ,all P<0.01] were all increased after hypoxia-reoxygenation. GLP-1 appears to directly act on cardiomyocytes and to protect them from hypoxia-reoxygenation injury [lactate dehydrogenase (190.2±9.0) U/ L, apoptosis rate (2.688±0.580) %, caspase-3 activity 30.34±4.18] mainly by inhibiting the apoptosis probably via the PBK/Akt signaling pathways.

Objective To evaluate the results of rotary self-locking intramedullary nail (RSIN) for treating long tubular bone fracture of extremities, and discuss the current problems. Methods One hundred and twenty-two patients with long tubular bone fracture of extremities,including 59 femoral fractures,57 tibial fractures and 6 humeral fractures,who had been treated by RSIN were retrospectively investigated. Results All of the patients achieved clin-ical healing,with an average time of 24 weeks. Nobody was found to appear maluniun,infection and the break of inter-nal fixture. Internal fixations were removed after the fracture healing,with an average time of 14 months. It was diffi-cult to remove the internal fixations in 5 cases, and one case refractured after removing the internal fixations. Conclu-sion RSIN has the advantages such as easy operation,less trauma,no pendulum effect,early motion after operation and so on, except the characters of general interlocking intramedullary nail such as anti-rotation, anti-crispition and anti-displacement.