The material of this paper comes from a real consolidation case of the radiography department of a hospital, which succeeds in sharing several automatic processors through layer 3 switching.

The use of five or more drugs (polypharmacy) is common problem in the elderly,and need to attach importance.Optimization of drug treatment is a major part of medication in older adults,and also is a challenge to clinical physician.Beers Criteria provided by American Geriatrics Society (AGS) is a strong guarantee for improving medication safety in older adults

To analyze the problems in teaching regulation of gene expression in biochemistry and investigate the teaching method which can improve the teaching of the contents.

AIM: To analyse the variety of the alkaloid and volatile oil from Herba Ephedrae after mix-fring with honey. METHODS: The volatile oil was analysed by GC-MS and the total alkaloids were determined by method of Chp. RESULTS: The volatile oil changed distinctly. The contents of Isolineole、p-Cymene、D-limonene、Evcalyptol、?-Terpinen increased evidently, but the contents of Benzaldehyde、Tetramethylpyrazine、p-Vinylanisole、?-Terpineol、?-Terpineol decreased and the contents of the total alkaloids decrease as well. CONCLUSION: The study provides a new experimental basis for the process theory of Herba Ephedrae.

Humans ; Vertigo ; diagnosis ; physiopathology ; Vestibular Evoked Myogenic Potentials

Objective To evaluate the clinical value of CT three-dimensional(3-D) imaging on diagnosing of bone and joint diseases.Methods The imaging findings of 357 cases proved by operation or clinic were analyzed retrospectively by the 3-D imaging.The diagnosis accuracy of 3-D imaging was compared with that of routine CT.3-D images were obtained by surface shade display(SSD),multi-planar reconstruction(MPR),maximum intensity project(MIP) and volume rendering(VR).Results In 357 patients,257 cases were traumatic disease,100 cases were non-traumatic disease.The diagnosis accuracy of 3-D imaging was 98.3%,which was higher than that of routine CT(P

Palliative and hospice care for patients suffering severe or end-stage illness with projected short life expectancy.Such services aim to improve patients' quality of life through prognosticating,prevention and treatment of their ailment.The main components include evaluation and treatment of symptoms,pain control,family care,alleviating and treating patients' psychological burden and depression,and offering comfort and dignity.Hospice and palliative care are different from euthanasia,because they neither hasten nor delay the dying process.Instead,they focus on patients'physical and psychological needs and helping patients to maintain their independence and make their own choice.As a new medical subspecialty,palliative and hospice care are considered one of the important frontier in modern medicine.They employ a multi-disciplinary team approach,and the team members require special skill sets including those in communication and symptom management.

The oral glucose tolerance test,insulin release test and C peptide relea se test were carried out in 69 hypertensive patients and 55 normotensive subjects. It was found that,the concentrations of blood glucose,serum insulin and C peptide and the occurrence rates of glucose metabolic abnormality(diabetes mellitus and impaired glucose tolerance)of hypertensive group were higher than those of normotensive control group.The co-existence of hyperglycemia and hyperinsulinemia suggests the existence of insulin resistance.

Objective To explore the association between the number of teeth and the severity of coronary artery disease.Methods The severity of coronary artery disease in 156 patients with coronary heart disease or suspected coronary heart disease were determined by coronary angiography.All the patients were catagorized into the severe lesions group(n=74) and the mild lesions group(n=82) according to their coronary score.The number of teeth and other potential risk factors for coronary heart disease in each patient were investigated.Results There were significant differences in age(65.29?9.23 yrs vs 62.04?10.23 yrs,P=0.04),comorbidity of diabetes(32.79% vs 16.84%,P=0.021),serum levels of total cholesterol(4.95?0.94 mmol/L vs 4.65?0.90 mmol/L,P=0.042),low density lipoprotein(3.28?0.74 mmol/L vs 2.90?0.78 mmol/L,P=0.0020),high density lipoprotein(1.03?0.29 mmol/L vs 1.16?0.31 mmol/L,P=0.009) and C-reactive protein(12.66?14.64 mg/L vs 5.28?5.96 mg/L,P