Carotid intima-media thickness in Parkinson's disease.

There have been a few studies and inconsistent results regarding the coincidence of Parkinson's disease (PD) and atherosclerotic diseases, such as cerebrovascular disease. Carotid intima-media thickness (IMT) is a known marker for subclinical atherosclerosis. The aim of this study was to investigate the carotid IMT between PD patients and controls. We studied 43 patients with PD and 86 matched controls. The carotid IMT in PD patients was significantly smaller than in controls (0.796 +/- 0.179 mm vs. 0.913 +/- 0.237 mm, P < 0.05). In multivariate analysis, the carotid IMT was inversely associated with the duration of levodopa medication and the severity of PD. These results suggest that PD patients have a lower risk of atherosclerosis.     

特素联合卡铂治疗晚期非小细胞肺癌28例临床研究

目的 评价特素（紫杉醇注射液）联合卡铂（伯尔定）方案治疗晚期非小细胞肺癌（NSCLC）的疗效和不良反应.方法 收集我院2004年3月～2006年12月收治的Ⅲb～Ⅳ期的NSCLC患者28例,进行特素（紫杉醇注射液）联合卡铂（伯尔定）化疗.全部患者均有可测量的指标.给药方法：特素135～175mg/m2d1＋卡铂5mg·ml^-1·min^-1d2,静脉注射,28天为一周期.结果 全组总有效率50.0%,Ⅲb期有效率62.5%,Ⅳ期有效率45.0%.化疗副反应主要是骨髓抑制及消化道反应,其中Ⅲ～Ⅳ度分别为24.0%、10.7%.结论 特素联合卡铂治疗晚期非小细胞肺癌治疗有效,耐受性良好.     

Apoptosis: understanding the new molecular pathway.

Advances in science have increased the knowledge of how cells die in the body (apoptosis). A basic understanding of this process can improve nurses' ability to review new scientific literature and enable them to provide safer bedside care.