Objective To explore the effect of Renshen Jianxin Capsule on insulin resistance and coagulation in coronary heart disease. Methods Angina patients with Qi dificiency and blood stasis were randomly divided into Renshen Jianxin Capsule group (30 patients, treated by Renshen Jianxin Capsule and common western medicine) and metformin group (30 patients, treated by metformin and common western medicine). The changes of blood glucose, insulin sensitivity index (ISI), plasminogen activator inhibitor-1 (PAI-1) were observed after six weeks. Results Blood glucose and PAI-1 were decreased, ISI was improved significantly after treatment of Renshen Jianxin Capsule. There was no significant difference of PAI-1 in metformin group. Conclution Renshen Jianxin Capsule has similar effect with metformin in improving insulin resistance and better effect in improving coagulation.

Lifelong blood cell production is achieved by the capacity of hematopoietic stem cell(HSC) to differentiate and self-renew.A growing body of evidence suggest that DNA damage induced HSC senescence may be the principal mechanism of aging and HSC exhaustion in response to the stress exposure.Understanding the mechanisms of HSC senescence will help to find new therapeutics that can ameliorate HSC injury induced by chemo-and radiotherapy,elucidate the molecular mechanisms whereby leukemia/cancer stem cell arise and evade cancer therapy by escaping senescence,and identify the novel molecular targets for intervention.

[Objective] Discuss the influence of Taoist thought of health, in order to establish Taoist theory support for Chinese medicine keeping in good health.[ Method]Through discussing the influence to health maintenance by the Taoist theory of laissez-faire, returning to nature, prevention of disease, venerating yin and softness, to summarize the importance of Taoist thought in health maintenance. [Result]Taoist thought plays an important role in Chinese medicine health maintenance, Taoist thought emphasizes nihility and innocence, returning to nature, and making life to return to original state, prevention treatment of disease, and also pays attention to the protection of yin, emphasizing the regulation of five internal organs. [Conclusion]Taoist thought is one of the important thoughts inheritance for thousands of years in China, the quietness of the laissez-faire Taoism, the thought of returning to nature, the prevention treatment of disease thought in tonifying physical and spiritual, the thought of venerating yin and softness, al have guiding significance for TCM in health maintenance.

The clinical classification of metastatic spinal tumors is based on the degree of malignancy, nervous system function, osteoclasia, and prognosis of patients. The application of this classification system is relatively simple. The assessment and evaluation of patients to estimate the period of survival can guide the individualized treatment of patients. Patients with clear surgical indications can choose to undergo a palliative operation, tumor resection, or total spondylectomy. Alternatively, other patients can opt to have mini-mally invasive surgery aside from the normal surgical approach. Stereotactic radiotherapy and intensity-modulated radiation therapy combined with the use of radiofrequency ablation, radiation, and other therapies can achieve local tumor control, relieve pain, and main-tain normal neurological function. Thus, the quality of life of the patient is improved. Percutaneous vertebroplasty, radiofrequency abla-tion, spinal endoscopy, and other modern forms of minimally invasive surgery will have more applications in the treatment of spinal metastatic tumors.

The level of serum lipid peroxide in rat is increased as the age of rat increased gradually. When the animals were injected with sodium selenite (0.1mg/kg) and vitamin E (4mg/kg) for five weeks the serum lipid peroxide level was decreased, the combined use of sodium selenite and vitamin E could decrease the level of SGPT apparently.

OBJECTIVE To investigate the incidence,symtoms and prognosis of hospital infection by Mucor after liver transplantation.METHODS The clinical data of all the patients with complicated hospital infection orthotopic by Mucor after orthotopic liver transplantation were analyzed restrospectively.RESULTS There were 9 cases with complicated hospital infection by Mucor from in 750 liver transplant recipients.Seven cases developed superficial incisional infection with delayed healing and rapid increased secretion on the surface of incisions.All of them recovered after antifungal therapy.Two cases had pulmonary Mucor infection combined with bacteria and died of multi-organ failure.CONCLUSIONS The incidence of hospital infection by Mucor in liver transplant recipients is about 1%.The most common symtoms are superficial incisional infection and the patients recover well.However,the cases with complicated pulmonary Mucor infection are difficult to treat and have a poor prognosis.

Objective To evaluate the efficacy of double flap reconstruction after craniectomy through transpetrosal-presigmoid approach in the treatment of petroclival tumor.Methods A total of patients with petroclival tumor were enrolled in this study.Craniectomy was performed on them through the transpetrosal-presigmoid approach,and then double flap reconstruction was carried out.After the temporo-occipotal free osseous flap(retrosigmoid flap)was obtained,the superficial flap of the mastoid process(presigmoid flap)was freed by grinding and drilling.During the operation,partial petrosectomy and mastoidectomy were avoided to protect the semicircular canals and cochlea.Results Among the 14 cases,radical resection of the tumor was performed on 8 patients,subtotal resection on 3,and partial resection on 3.Two patients developed CSF leak through the ear.No subcutaneous hydrops or intracranial infection was found in the patients.The patients were followed up at 3 and 6 months after the operation,during which no complications were detected.Conclusions The rates of CSF leak,subcutaneous hydrops,and intracranial infection are low after applying double flap reconstruction to craniectomy through the transpetrosal-presigmoid approach.The procedure are mini-invasive and safety.

OBJECTIVE To explore the source resulting in nosocomial infection and main component elements managing and controlling nosocomial infection in order to enhance the administration of nosocomial infection and to raise proposition on standardized administration.METHODS Main component elements resulting in nosocomial infection were investigated by reviewing literature and clinical data,and analyzing hierarchy process of administration.RESULTS Emphasis on the administrative measures of main component elements resulting in nosocomial infection might achieve the aim of preventing and reducing nosocomial infection.CONCLUSIONS Reconstruction of administrative links on nosocomial infection can reduce medical risk and cost.

OBJECTIVE To analyzed the conditions and tendency of surgical site infection(SSI) occurring in orthopedics patients at 11 hospitals in Beijing from 2002 to 2005.METHODS By sorting the case history database in the computer,the needed case and relative information were first selected.The conditions and tendency that SSI occurring were described.RESULTS The ratio of SSI in orthopedics was 0.14%,from which 0.09% were in type Ⅰ section,0.65% in type Ⅱ section and 1.78% in type Ⅲ section.CONCLUSIONS This paper shows that the different types of surgical section induce different SSI rate.

Objective To explore the influence of IFN-? on anti-proliferation and apoptosis of the Caspase-8 silenced neuroblastoma cell line induced by doxorubicin and the influence mechanism.Methods MTT and flow cytometric analysis were used to detect the survival and apoptosis rates before and after the combined treatment of IFN-? and doxorubicin.Immunohistochemical staining was used to detect the expression of caspase-8 protein before and after the treatment of IFN-?.Results The survival rates of doxorubicin(0.03,0.10,0.30?g/ml)used alone for 24h were(95.62?13.03)%,(82.62?7.94)%,(64.84?9.19)%,IFN-?(10,100,1000U/ml)used alone for 48h were(98.37%?11.25)%,(97.15?5.36)%,(98.84?7.41)%.The survival rates of IFN-?(1000U/ml)combined with different concentration of doxorubicin(0.03,0.10,0.30?g/ml)were significantly lower than that of doxorubicin(0.03,0.10,0.30?g/ml)alone.The apoptosis rate of doxorubicin(0.30?g/ml)alone was(22.00?6.55)%,IFN-?(1000U/ml)alone was (8.22?4.00)%,whereas the apoptosis rate of the combined treatment of IFN-? and doxorubicin wassignificantly higher than that of doxorubicin alone;Immunohistochemical staining showed that caspase-8 protein was negative in SH-SY5Y cell line,whereas it become positiveafter the treatment of IFN-?(1000U/ml)for 48h.Conclusion Treating human neuroblastoma cell line SH-SY5Y cell with doxorubicin may induce anti-proliferation and apoptosis.Combined treatment with IFN-? may significantly increase this effect.The mechanism may be realized by upregulating the expression of caspase-8 protein.