China ; Humans ; Occupational Diseases ; prevention & control ; Occupational Health ; legislation & jurisprudence ; Occupational Health Services ; organization & administration ; standards

Alzheimer's disease (AD) is the most common cause of dementia in the elderly population. The occurrence of dementia correlates with inflammation. Inflammation processes may play a critical role in the pathogenesi s of the degenerative changes and cognitive impairments associated with Alzheime r's disease. Cyclooxygense-2 (COX-2) inhibitors are reported to be e ffective in reducing the risk of developing AD or cognitive impairments. Studies on this field are of important significance in the understanding the pathogenes is and therapeutic measures for AD. This review will discuss the progress in the treatment of Alzheimer's disease by COX-2 inhibitors.

Humans ; Occupational Diseases ; Occupational Health

Primary Hepatic Carcinoma(PHC)is one of the most common malignant tumors in the world.Nowadays,its incidence and mortality have been still increasing.With regard to the early treatment for PHC,the combined therapy,primarily referred to operation,is considered optimal.For recent decades,with the quick development of ultrasonic therapeutics,High Intensity Focused Ultrasound(HIFU)techniques,which rose newly,has already become a kind of effective and noninvasive substitution therapy for PHC operation therapy as a kind of noninvasive tumor therapy.Now,this literature review aims to summarize the found re- search and clinical research of HIFU therapy for primary hepatic carcinoma.

Carpal Tunnel Syndrome ; etiology ; Humans ; Occupational Diseases ; etiology

Defecation ; Humans ; Male ; Middle Aged ; Postoperative Complications ; physiopathology ; therapy ; Spinal Neoplasms ; surgery ; Urination

Acute Disease ; Aneurysm, Dissecting ; complications ; Aortic Aneurysm, Thoracic ; complications ; Female ; Humans ; Myocardial Infarction ; etiology

Alkanes ; adverse effects ; Empyema ; chemically induced ; complications ; Humans ; Male ; Middle Aged ; Pneumonia ; chemically induced ; complications

A PCR assay used for detection and quantification of Neotyphodium lolii in tissues of the grass Lolium perenne L. was developed. Compared with the Microscopic analysis of stained tissues, this method was more accurate. For quantitative applications, real time PCR was used to quantify Neotyphodium lolii in Lolium perenne L.. The results showed that there were some variations between different individuals, but no variance existed between different tillers from the same plant. Thus it can be concluded that fungal content in the plant is not only associated with species/variety specific, but also with the genotype of the host plant as well.

Objective To study the hypoglycemic effect of total flavonoids from stems and leaves of scatellaria baicalensis (SSTF)on diabetic mice and to explore the therapeutic mechanism.Methods Diabetic mice models were established by intraperitoneal injection of alloxan(200 mg/kg),and the changes of mice blood glucose ,superoxide dismutase activity and malondialdelyde content were observed after preventive or curative treatment with SSTF.Results Preventive treat- ment with SSTF can obviously inhibit the increase of mice blood glucose induced by alloxan ,and the therapeutic treat- ment with SSTF can lower the blood glucose levels of diabetic mice.Both preventive and therapeutic treatment groups can increase serum superoxide dismutase activity and decrease malondialdelyde content.Conclusion SSTF have significant preventive and therapeutic effects on diabetic mice,and the mechanism is related to the anti-oxidation activity.