1.Beneficial cardiovascular effects of statins
Chinese Pharmacological Bulletin 2003;0(11):-
Pleiotropic effects of a drug are actions other than that for which the agents were developed.These effects may be desired or undesired,and may be unrelated to their primary mechanism.Statins were designed as a drug for reducing cholesterol,but now pleiotropic effect are found including improvement of endothelial dysfunction,inhancement of eNOS bioavailability antioxide effect,antiinflammatory properties and reduction of hypertension.Understanding those effects is important for treatment and prevention of cardiovascular disease.
2.Change of hippocampal neurons cholinergic receptor in rats with vascular dementia
Yan XIAO ; Changxue WU ; Zhizhong GUAN
Journal of Clinical Neurology 1997;0(06):-
Objective To explore the change of hippocampal neurons cholinergic receptor in rats with vascular dementia(VD).Methods VD rat models were established by employing improved method of Pulsinelli's four-vessel occlusion.1 month later,the abilities of learning and memory of VD models were tested by Morris water maze.The activities of acetylcholinesterase (AChE) in plasma and hippocampus were detected by the improved Ellman's colorimetric methods.The expressions of hippocampal nicotinic acetylcholine receptor (nAChR) subunits ?3,?4 and ?7 proteins and mRNA were detected respectinely by Western Blotting and RT-PCR,respectively.The results were compared with sham operation group.Results Compared to the sham operation group,the escape latency of Morris water maze test and the first time crossing platform in VD group were significantly prolonged,the number of crossing platform was decreased (all P
3.Introduction of a simple sickbed desk and a universal lamp holder
Yake LIU ; Jiwen XIAO ; Gengyin GUAN
Chinese Medical Equipment Journal 2003;0(10):-
At first,this paper introduces a kind of sickbed desk,which can be manipulated easily,and patients could live more comfortable with it.Secondly,it introduces universal lamp holder.Different light sources are used in different medical equipments and the connection of their bulbs and lamp holders are different,too.These lamp holders are expensive and apt to be damaged.In order to prolong the using time of the chilly light,and reduce the spoilage and cost,this paper designs an economic and durable universal lamp holder.
4.ANALYSIS OF THE CLINICAL VALUE OF HIGH QUALITY NURSING CARE FOR DIABETIC NEPHROPATHY
Liwen PAN ; Manyun GUAN ; Haiyin XIAO
Modern Hospital 2015;(6):102-103,105
Objective To discuss the clinical value of high -quality nursing care in patients with diabetic ne-phropathy .Methods 160 patients with diabetic nephropathy were randomly divided into intervention group and control group, 80 cases in each group .The two groups were received the regular treatment and nursing care of diabetic ne-phropathy, while the intervention group further received high -quality nursing measures.The blood glucose, blood lip-id, renal function, oxidative stress index and SAS score were observed after 6 months.Results The blood glucose, blood lipid, renal function and SAS score index were significantly lower than the control group (p<0.05), and the oxi-dative stress index were improved significantly than that in the control group (p<0.05);Conclusion High-quality nursing intervention can obviously improve the psychological status and therapeutic effect of diabetic nephropathy .
5.Effects of MCP-1 in isometric exercise training promotes the collateral artery formation in mice with myocardial ischemia
Juntao GUAN ; Canru GENG ; Xiao LU
Chinese Journal of Rehabilitation Medicine 2017;32(8):856-862
Objective:To investigate the role of monocyte chemoattractant protein-1 in the progress that isometric exercise training improves arteriogenesis.Method:Twenty-four male Sprague-Dawley rats were used,weighing (200±20)g.The rats were randomized into control group (CG),myocardial ischemia group (MI),exercise training group (ET),MCP-1 inhibitor group (LG).There were 6 rats in each group.Rats were continuously administered 10mg/kg subcutaneously isoproterenol for successive 2 weeks to establish the myocardial ischemia model.Successfully modeled rats were in groups MI,ET and LG.Isometric exercise training were performed in group ET and LG.The rats in group LG were given MCP-1 inhibitor leflunomide by gavage.After 8 weeks of training,the left ventricular myocardium was extracted and relative collateral blood flow (RCBF) was measured by microspheres.Artery density (AD) and monocytes were measured by immunohistochemistry analysis.Western blot analysis and real-time quantitative PCR were performed to assay protein and mRNA of MCP-1.Result:RCBF and AD increased significantly in group ET as compared to the rest groups.RCBF and AD in group LG showed higher than that in group MI but not significant.The number of monocytes,MCP-1 mRNA and MCP-1 expression were significantly elevated in ischemic myocardium of group ET.Interestingly,the number of monocytes,MCP-1 mRNA and MCP-1 expression showed lower than that in group MI but also not significant.Conclusion:Eight weeks of isometric exercise training can increase the expression of MCP-1 in ischemic myocardium and promote the arteriogenesis.
7.The application of tension-free hernioplasty in elderly inguinal hernia.
Hui XIAO ; Shan GUAN ; Zhigang CUI
Chinese Journal of Practical Surgery 2001;21(2):82-83
ObjectiveTo summarize the recent therapeutic effects of mesh-plug tension-free hernioplasty in elderly inguinal hernia. MethodsAll cases were performed with mesh-plug case-hardened products, which are manufactured by American Bard Company. ResultsAll the operative procedures were performed smoothly. Postoperative complications were:6 cases of urinary retention,4 scrotal hydroceles,2 persistent wound pain,2 local lightly projections with foreign body sensation,2 hypoincisional haematoma. 1~24 months of follow-up were taken,2 recent recurrences were reported. ConclusionMesh-plug tension-free hernioplasty is a perfect surgical operation. Its main characteristics are:simple performance, less trauma, tension-free, time-saving, good recent therapeutic effect, and fewer recent recurrence. It is especially suitable to the elderly patients and/or Patients with other diseases.
8.Research on cortical stimulation for treatment of stroke
Hongxin GUAN ; Yunshi XIAO ; Jun ZHONG
Journal of Shanghai Jiaotong University(medical Science) 2010;30(1):108-111
Stroke is characterized by a group of acute cerebral vascular diseases which attack acutely with focal neurological deficits. Residual motor deficits often sojourn after stroke. Cortical stimulation, which is a technique developed many decades ago, has recently re-emerged as a promising method for researchers in their quest to causally probe cortical representations of sensorimotor and cognitive functions and to facilitate the treatment of various neuropsychiatric disorders. The article summarizes the research progress of cortical stimulation in the promotion of motor function recovery after stroke, the method of operation, the possible mechanisms and the prospect.
10.Significance and importance of using micronucleus frequencies in peripheral blood lymphocytes as a biomarker for assessing early health of workers exposed to polycyclic aromatic hydrocarbon.
Xiao ZHANG ; Lei GUAN ; Kun HUANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(12):968-971