Objective To observe the recombinant human acidic fibroblast growth factor (rh-aFGF) treatment of open fractures of the tibia and fibula efficacy and safety.Methods Seventy-two cases of open fractures of tibia and fibula patients were selected,all patients were given the C-arm X-ray machine to guide needle,debridement,the entire complex fractures,external fixa tion device postoperative were given anti-infection treatment.Treatment group were given rh-aFGF 1-5 soluble solvent cleaning wounds and skin grafts,suture given daily dressing (3-4 spray/cm2,6-8 times/d).The control group was not given medication,continuous treatment after 7-14 d assess wound healing,wound complications and infection.Results Treated the wounds healing time,healing time,the incidence of delayed fracture healing,skin graft survival area,walking function recovery time,edema score,pain score,the incidence of severe infection and late healing in treatment group were significantly better than those in control group:(27.2 ± 13.1) d vs.(34.7 ± 12.3) d,(55.4 ± 17.4) d vs.(62.2 ± 18.7) d,(99.2 ± 1.2) ％ vs.(92.6 ± 3.6) ％,(2.2 ± 0.4) scores vs.(3.8 ± 0.4) scores,(2.1 ± 0.4) vs.(3.7 ± 0.2) socres,5.6％ (2/36) vs.30.6％ (11/36),2.8％ (1/36) vs.19.4％ (7/36),there were statistical differences (P ＜ 0.05).rh-aFGF treatment of major adverse reactions were mild itching.Conclusion The recombinant human acidic fibroblast growth factor can accelerate wound healing and reduce post-operative complications,reducing infection.

Objective To investigate the effects of 15-deoxy-?12,14-prostaglandin J2(15d-PGJ2) and DDP on the growth of human pulmonary carcinoma PLA-801D cells and the mechanisms of apoptosis.Methods The human pulmonary carcinoma PLA-801D cells were selected and added to each well of 96-well place and cultivated for 24 h.Then the cells were treated with different concentrations of 15d-PGJ2(0,5,10,20,40 and 80 ?g?L-1) or 15d-PGJ2 combined with DDP(3 mg?L) for 24 h.0 ?g?L-1 15d-PGJ2 group was control group.The morphological changes of cells were observed under inverted microscope.Microculture tetrazolium(MTT)dye was applied to detect the proliferation of the human pulmonary carcinoma PLA-801D cells treated with 15d-PGJ2 and DDP.Diphenylamine assay(DPA) was used to evaluate the activation.Flow cytometry assay(FCM) was used to detect the apoptosis proportion and the changes of cell cycle.Results When the human pulmonary carcinoma PLA-801D cells were treated with low-concentration 15d-PGJ2 alone(5,10 and 20 ?g?L-1),no significant difference was observed in the inhibitory rate of cell growth and the apoptotic indexes such as the apoptosis proportion,the percent of DNA fragmentation and the activity of caspase-3 compared with control group(P

Objective To observe the clinical effect of lithium carbonate on hyperthyroidism.Methods Forty-seven cases of hyperthyroidism with abnormal hepatic function and/or leucopenia were recruited from January 2010 to January 2012.Thyroid function,adverse reactions,and clinical outcome of patients treated with lithium carbonate were observed and recorded before and after treatment.Results Thyroid function,liver function,and leucopenia in all patients were improved markedly after treatment.Among the treated patients,9 cases resulted in complete remission and had the drug discontinued,11 cases received radioactive iodine therapy afterwards,6 cases underwent surgical treatment,16 cases continued to use the same drug,and 5 cases were lost during follow-up.No obvious adverse reaction appeared during the treatment.Conclusions Lithium carbonate can be effectively used in patients with hyperthyroidism complicated by leukopenia or liver damage.It is also indicated during preparation for radioactive iodine or surgical treatment in patients with thyrotoxicosis.

Objective To study the characteristics of the working memory in patients with Chinese aphasia in different ways of tasks and test materials .Methods Fifteen aphasia patients (aphasia group ,54~70 years old) and fifteen matched normal cases (control group) were requested to finish auditory retelling and auditory recognition tests of numerical materials ,content and function words .The maximum length of the string correctly completed was referred to as the working memory span .The working memory span was compared between the two groups .Results The working memory span of the aphasia group was significantly smaller than that of in the normal group (P<0 .01) .The working memory span of in patients with the aphasia group in the positive sequence retelling tasks were significantly greater than in reverse retelling ,positive recognition and reverse recognition (P<0 .01) .Reverse retell-ing was significantly greater than reverse recognition (P<0 .01) .The positive recognition was significantly greater than the reverse recognition(P<0 .01) .In retelling tasks ,the order of the working memory span was numbers , function words ,content words from high to low in the aphasia group ,but there was no significant difference be-tween them .In the positive recognition tasks ,the average working memory span for the numerical material was sig-nificantly greater than the content words(P< 0 .01) and the function words(P< 0 .01) .The content words were greater than the function words(P<0 .01) .In the reverse recognition tasks ,average working memory span for the numerical material was significantly greater than the function words (P<0 .01) .Conclusion The working memoryspan of in patients with aphasics significantly lags behind the normal people .Numbers are the easiest for aphasics . In different task modes ,the difficulties from high to low are as follow :positive retelling ,reverse retelling ,positive recognition and reverse recognition .

Objective To realize hospital administrators ’recognition extent to healthcare-associated infection (HAI )management staff ’s competency and qualification.Methods The unified questionnaires were filled in by respondents in 173 hospitals of Inner Mongolia autonomous Region,administrators’recognition on the competency and qualification of HAI management staff were surveyed.Results Of 445 hospital administrators,20.09%, 19.89%,and 18.05% considered that staff members in HAI management departments should have the knowledge background of preventive medicine,clinical medicine,and nursing respectively.58.20%,89.44%,and 43.37% of hospital administrators considered that the directors of HAI management departments should have senior profession-al titles,undergraduate course or above,and with 2 -5 working experience,respectively.34.92% and 30.93%considered that the most important professional ability of directors of HAI management department were profession-al and management ability,respectively.Conclusion Hospital administrators are apt to consider that the competen-cy and qualification of HAI management staff are strong professional ability and certain management ability,and are interdisciplinary talents.

Safety is a critical link restricting the development of TCM injections.Hospital centralized monitoring is of importance in the safety evaluation of TCM injections.However,the results of centralized monitoring studies usually deviated from the actual situation because of problems in design and process quality.Our research team have completed several projects over centralized monitoring in recent years.Based on the previous research experience,this paper mainly discussed the current statuation,the significance and methods for standard process of hospital centralized monitoring in regard to TCM injections,in order to improve the quality of centralized monitoring studies and provide technique support for recognizing the safety of TCM injections.

Objective To investigate the development and dynamic changes of host immune response in DBA/2 mice infected with Plasmodium yoelii 17XL. Methods Female DBA/2 mice were infected by intraperitoneal ( i. p. ) injection of 106 P. yoelii 17XL parasitized erythrocytes ( PRBC). Levels of IL-12, IFN-γ, IL-4, IL-10 and P. yoelii 17XL-specific antibody in sera were measured by ELISA. Concentrations of NO in cell supernatants were measured by the Griess reaction. Parasitemia,percentage of mononuclear-macrophages of individual mice were monitored daily, and phagocytosis of mononuclear macrophages was also observed. Results Primary parasitemia in vein blood was developed on day 3 postinfection, which peaked with a level of 46. 9% on day 9. Most mice cleared the infection and survived by day 20 postinfection. From day 6 to day 16, the phagocytosis of PRBC by rodent macrophages was observed on the blood smear. Infected mice had a continuously increased level of IL-12 in serum from day 1 postinfection. Accordingly, high level of IFN-γ was also detected in sera from day 1 postinfection,which peaked on day 6. Infected mice produced higher level of IL-4 and IL-10 in serum on day 6 postinfection, which peaked on day 9 and day 15 postinfection respectively. In addition, splenocytes from infected mice produced significantly higher level of NO on day 6 and 20 postinfection. Level of P. yoelii 17XL-specific IgG was determined in the sera of infected mice with a steadily increased trend after infection, which peaked on day 70 postinfection. Conclusions Effective polarizing of Thl cells is significant in inhibition of parasitemia and eventual clearance of the Plasmodium parasites. Activated mononuclear-macrophages play a key role in inhibiting parasitemia in the early phase of infection with P. yoelii 17XL.

Objective To study the effects of electrical stimulation of efferent vagus nerve on the endotoxic shock in rabbits. Method Sixteen Newzealand rabbits were randomly divided into 2 groups, namely group S as the stimulation group and group C as the control group). Rabbits were subjected to bilateral cervical vagotomy and had challenge with intravenous injection of lipopolysaccharide (LPS) (E. COLI O111: B4 , DIFCO, USA) in a dose of 600 μg/kg. The distal end of the left vagus nerve trunk was connected to an electric stimulator with bipolar electrode and controlled by an acquisition system. Stimuli with stable voltage (10 V,5 Hz,5 ms) were applied twice to the nerve for 10 minutes just before and after the administration of LPS in group S. At the time before and after the infusion of LPS 30 min,60 min, 120 min, 180 min,240 min and 300 min respectively, the heart rate(HR)and the mean arterial blood pressure (MABP) in each animal were recorded, and blood samples were taken for measuring serum tumor necrosis factor-αa(TNF-α) and interleukin-10 (IL-10). Results Compared with group C,the electrical stimulation of efferent vagus nerve could significantly attenuated the LPS-induced hypotension and de-creased the contents of TNF-α[(38.12±7.85) pg/mL vs. (55.12±7.89) pg/mL, P <0.01], but increased the contents of IL-10[(55.12±9.37)pg/mL vs. (40.15±5.44) pg/mL, P <0.01]afar LPS challenge. Conclusions The stimulation of the efferent vagus nerve can down-regulate systemic TNF-α, production and attenu-ate the development of shock after LPS challenge.

bnormality in these parameters was improved.

Objective To explore the morbidity,the diagnosis and the method of therapy of accidental prostatic carcinoma. Methods From Jan of 1984 to May of 2004, 19 cases of prostatic accidental carcinoma were confirmed on pathological examination after prostatectomy for BPH. Bilateral orchiectomy and Estrogen treatment were performed in 6 cases and Bilateral orchiectomy in 7 cases alone but no treatment in 6 cases. Results 5 of the patients wereA1 stage and 14 A2 stage. 12 of them were followed up for 3 to 120 months. 14 of them survived and one untreated died of metastasis to pubis and vertebra after one year. Conclusions Most patients of prostatic accidental carcinoma are A1 and have a better prognosis. Bilateral orchiectomy and Estrogen treatment might improve the patients’s survival rate.