ObjectiveTo investigate the relationship between carotid atherosclerosis and progressing stroke.Methods103 patients with acute cerebral infarction within the first 24 hours from onset were tested with carotid color doppler ultrasonography during the first week from admission. Univariate and multiple logistic regression analyses were performed to examine the relationship between carotid intima media thickness (IMT), plaque structure, the degree of artery stenosis and the early deterioration of cerebral infarction.ResultsPrevalence of carotid plaque and thickness of IMT in patients with progressing stroke were higher than that in non progressing patients. In logistic regression, presence of carotid plaque was independent predictors of progressing stroke. Plaque size, extent of artery stenosis and IMT were not included in the regression model.ConclusionPlaque structure and its chemical feature may be the cause of progressing stroke.

Diagnosis, Differential ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Glomerulonephritis, IGA ; diagnosis ; drug therapy ; Humans ; Medicine, Chinese Traditional ; Phytotherapy ; Treatment Outcome

Antibodies, Antineutrophil Cytoplasmic ; immunology ; Glomerulonephritis ; immunology ; Humans

Objective To investigate the state of glucocorticoid(GC) - induced osteoporosis (GIOP) and the current prevention of GIOP in patients with primary glomerulonephritis. Methods Primary glomerulonephritis patients receiving GC therapy were observed and bone mineral density (BMD) in the lumbar spine and the femoral neck were measured. Age, sex, body - mass - index, smoking history, the time and accumulative dose of GC treatment, and the state of osteoporosis prevention were investigated, the factors that influence the BMD were analyzed. Results A total of one hundred and twenty- three patients were included in this study. Among them, osteoporosis and os-teopenia were found in 82 patients (66.7%). Lumbar spine BMD decrease gradually with the increase of the accumulative dose of GC. There were statistical differences in the BMD of lumbar spine in patients with receving GC at the period of less than 1 month compared with other groups( 1-12 months) (P

Toll-like receptors (TLRs) can recognize pathogens associated molecular of micro-organisms,leading to activation of the downstream signal transduction pathway and participate in innate and adaptive immune response.TLRs can also recognize endogenous danger signaling molecule and therefore be involved in pathogenesis of many low-grade chronic inflammatory and autoimmune diseases.TLRs are always expressed on immune cells,and recent studies confirmed that retinal pigment epithelial (RPE) cells also express TLRs.This review focuses on the research progress of fundus diseases and TLRs,such as the recognition of exogenous pathogenic microorganisms and endogenous danger signals in fundus,induction of inflammatory response,phagocytosis of photoreceptor outer segment by RPE and angiogenesis of fundus diseases.

Proteome is defined as all proteins expressed in a cell, a tissue or an organism. Proteomics, a science of understanding the life activity law at the whole protein level, takes proteome as a research object; it is also a scientific method for quantitative detection of one or more protein populations or proteomes in a cell or tissue. Cerebral ischemic preconditioning has been one of the research hotspots in the field of neuroscience for decades. Its neuroprotec-five mechanism is associated with the changes of protein expression levels after cerebral ischemia, Therefore, proteomics has become more and more important in its mechanism study. This article mainly presents the major techniques of proteomics and their application in the studies of cerebral ischemic preconditioning.

In the paper, the authors not only analyzed and compared the international medical educational system, but also reviewed the medical educational system flux in China. The authors put forward several advices for perfect medical educational system according to international trend.

Recent studies have shown that immune cells play an important role in the development of non-immune diseases.Regulatory T cells (Treg) are a group of T cell subsets which have immunoregulatory and immunosuppressive functions.Abnormalities in the number and function of Treg cells may cause immune imbalance, which leads to the development of diseases.Immunometabolic disorders may in turn affect the generation, proliferation and function of Treg cells.Clarification of the relationship and interaction between immunometabolism and Treg cells will make it possible to treat metabolic diseases with cellular immunotherapy.

OBJECTIVE:To observe the synergism and attenuation of Fermented Radix Astragali Powder(FAP)on Cyc-lophosphamide(Cy),a tumor chemotherapeutics,and to explore more economical and effective assistant chemotherapeutics.METHODS:In synergism experiments,the mice tumor models(S180 and H22 solid tumor and H22 ascitic tumor)were used to observe the effects of FAP combined with Cy on tumor control rate and survival time of mice.In attenuation experiments,the effects of FAP against toxic reactions including myelosuppression,atrophy of immune organs,and lesions on renal function induced by high dose of Cy in mice were observed.RESULTS:FAP did enhanced the the antitumor effect of Cy on S180 and H22 solid tumor,lessened Cy-induced toxic reactions such as aleucocytosis,the reduction of the nucleated cells in bone marrow and the weight loss of spleen in mice,meanwhile,it showed protective effect on renal function yet without no significant influence on hepatic function.CONCLUSION:FAP has synergistic and attenuation effects on Cy.

OBJECTIVE:To study the incidence,types,constitution ratio of adverse drug reactions(ADR)induced by antibiotics and the correlation factors of the ADR so as to promote rational drug use in our hospital.METHODS:The literature about antibiotics-induced ADR from Jan.1980 to May 2008 retrieved from CNKI,Wanfang Data and VIP full-text data base was analyzed quantitatively by dividing the literature into different categories:case study or typical case reports,clinical trial or observational reports,and regional ADR monitoring data base or hospital ADR analytical reports.RESULTS:There were 2 310 case studies or typical case reports and in which 3 794 ADR cases were reported,which manifested chiefly as allergic reaction(35.58%),nervous system reaction(17.82%)and disulfiram-like reaction(in 546 cases).928 papers were literature about clinical trial or observational reports and in which 9 434 ADR cases were reported and the average ADR incidence was 9.14%,with anti-tuberculosis drugs showing the highest proportion(25.57%),followed by nitromidazole(24.29%)and carbapenem antibiotics(23.52%);and the ADR manifested chiefly as gastrointestinal tract reaction and allergic reaction,and there were ADR cases manifested as pathoglycemia induced by quinolones.There were 300 papers were literature about regional ADR monitoring data base or hospital ADR analytical reports,in which almost all the major variety of antibiotics were involved,leading the list in terms of ADR cases were quinolones,penicillins and cephalosporins.CONCLUSION:Great importance should be attached to the rational use of antibiotics so as to avoid or reduce ADR incidence and ensure safe and effective use of antibiotics in patients.