Vertebral Arter Dissection / 国际脑血管病杂志

The vertebral artery dissection may be associated with the structural abnormalities of vascular wall or enviromental factors.The symptoms are usually caused by the luminal stenosis or the formation of blood clot,including the pain in posterior neck or mastoid region with local neurological deficits.The diagnostic methods for vertebral artery dissection include digital subtraction angiogaphy,magnetic resonance imaging,CT angiograpby and color Doppler ultrasonography.Anticoagulation is the main treatment option for most patients with vertebral artery dissection.

Level of Fasting Plasma Glucose, True Insulin, C-peptide and Amyloid Beta-protein in Patients with Alzheimer Disease / 中国康复理论与实践

@#Objective To investigate the level of insulin and amyloid beta-protein (Aβ) in patients with Alzheimer disease(AD). Methods The levels of fasting plasma glucose, true insulin, C-peptide, Aβ40 and Aβ42 in 70 healthy age-matched adults and 55 patients with AD were measured and analyzed. Results No differences were observed for the levels of fasting plasma glucose between AD groups and normal group (P>0.05). The level of the true insulin and C-peptide of the moderate/severe AD group were significantly higher than that of the normal control group(P<0.05), as well aw that of the Aβ40 (P<0.05). The level of Aβ42 of the mild AD group waw significantly higher than that of the normal control group(P<0.01). Conclusion Plasma insulin and Aβ are abnormal in AD, and they are related to severity of dementia.