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The Study of Mechanism of Polymorphnuclear Apoptosis Following Traumatic Acute Respiratory Distress S
In modern society road traffic injury(RTI) has been ranking one of the major entities which threaten the health of residents. According to statistics from January to June in 2004, 211,572 victims were wounded by road traffic injury nationwid....
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The Investigation Was Made with C-fos and Pseudorabies Virus Labeling about the Neuronal Pathway Conn
In the operation of SPR (selective posterior rhizotomy) which is used to treated the CP(cerebral palsy), we find a interesting clinical phenomena , after the operation of SPR, the upper limb spastic symptom were meliorated .which can not be....
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Primary Study of Establishment of Hydrocephalus Model in Canine
Hydrocephalus may be caused by the imbalance between the absorption and production of cerebrospinal fluid which fill the enlarged subarachnoid space and/or cerebral ventricle system. Hippocrates 13 (5th century B.C.), the father of medicine,....
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Analysis of the Influencing Multiple Factors of the Prognosis after Clipping Aneurysms of Anterior Wi
OBJECTIVE: To find all kinds of significantly statistical indexes by analysing the influencing multiple factors of the prognosis after clipping aneurysms of anterior willis's circulation can be helpful to the surgical operation of anterior w....
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Culture, Identification and Transplantation in Vivo of Neural Stem Cells from the Spinal Cord of Adul
Repair of injured central nervous system (CNS) is always one ofthe highlights of neuroscience. During the latest two decades, studies on neural stem cells (NSCs) come to become the hot-spot of this field. Studies on NSCs, especially the disc....
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Homer Induced mGluR1a Signal Transduction after Mechanical Injury of Neurons in Vitro
Glutamic acid is the most important amino acid in the central nervous system, and has extensive and intense exciting effects on neurons of cortex. Accumulation of glutamic acid in brain after traumatic injury is related to various acute or c....
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Effect of Heme Oxygenase-2 on Hemoglobin Toxicity after ICH
Background : Hemoglobin accumulates in intracranial hematomas and is a potent oxidant. Growing evidence suggests that it contributes to delayed injury to surrounding tissue, and that this process is affected by the heme oxygenase enzymes. Mu....
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The Experimental Study on Using mGTR Technique and Schwann Cells Self-Planting Engineering to Repair
The facial nerve is one of the most important motor nerves in facial area, which controls the movement of muscle of face. Because the facial nerves are situated in superficial place, they are easy to be hurt in traumatism. In addition the fa....
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Study on Non-Invasive Rejection Surveillance after Cardiac Transplantation
Cardiac transplantation is now a widely accepted treatment for end-stage myocardial failure. Allograft rejections and severe infections are still major causes of graft and patient loss after cardiac transplantation. Endocardium myocardium bi....
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Study of Sinoatrial Node Autotransplantation and Study of Sinoatrial Node Cell Culture with Myocardia
Complete atrioventricular block is a chief complication of operation on heart. Between 1990 and 2001, 5662 open cardiac procedure for congenital heart defects were performed at Children Hospital Los Angeles. 72 patients with persistent posto....
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Cloning and Tissue Distribution of Neuroglobin & Gene Expression Changes in Cerebral Ischemic Model
It is well known that brain is the most sensitive organ to hypoxia. However for a long time, people didn't know whether there exists a specific gene for oxygen utilizing in brain. In 2000, Burmester reported a newly identified protein—neur....
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Experimental Study on the Mechanism and Prevention of Restenosis in Rabbit with Carotid Atherosclerot
Background: The effects of carotid endarterectomy (CEA)on prevention cerebral arterial thromosis have been approved. The neointima after CEA leading to restenosis has become important factor influence on effects.To explore the formation of n....
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The Study on the Role of Schwann Cells Cultured in Vitro to Myoblast and Early Denervated Skeletal Mu
The effect of the nerve reconstruction is affected seriously by the denerved skeletal muscle's atrophy. It is a tough problem to prevent the skeletal muscle's atrophy after the denervation for a long time such as the high level nerve injury.....
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The Research on Imaging of Collateral Flow Compensation and Revascularization Technique for Internal
Purpose 1.carotid stenosis is a common cause of ischemic stroke. our purpose is to analyze the morphologic and hemodynamic character of extracranial carotid vessel intensively, which can be the rationale for clinical revascularization. 2.sur....
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Study in Microglial Apoptosis after Traumatic Brain Injury by Tissue Microarray and Proteome Related
Microglial apoptosis is a "key" in the central nervous system after traumatic brain injury, which followed by many change in brain and body.The mechanism and temporal and spatial pattern of microglial apoptosis is not been well known. The pu....
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Biomechanical and Clinical Research on Whiplash Injury
Objective: To study the Biomechanical mechanism and Clinical characterize of Whiplash injury.Material and methods: A biofidelic model and a rear-end apparatus were used in an incremental rear-impact protocol (maximum 8 g) to simulate whiplas....
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Effect of Adrenomedullin on Spinal Cord Injury in Rat
Objective To investigate the effect of ADM on spinal cord injury in rat, the related receptor and mechanisms of ADM. Methods In the experiments, male rats received moderate spinal cord contusion injury by modified Allen method. The expressio....
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Study on the Effect of Adrenomedullin, Urotensin-Ⅱ and Nitric Oxide on Pulmonary Hypertension of Pa
Objective: Study on the effect and clinical significance of adrenomedullin, urotensin-Ⅱ and nitric oxide on pulmonary hypertension, by detecting their levels of patients with congenital heart disease and pulmonary hypertension.Method: Fift....
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Study on the Prevention of Venial Bypass Restenosis by Transfection of Endothelial Nitric Oxide Synth
Although the self great saphenous vein is the most widely used material in coronary artery bypass surgery(CABG),the lower unobstruction rate always harass the surgeons. The mechanism of post-CABG restenosis remains unclear. Now, it is genera....
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The Effects of Nonpulsatile Flow after Fontan Operation on Pulmonary Microvascular Circulation
The Fontan operation has been shown to benefit patients with a single functioning ventricle and low pulmonary resistance. It is proposed to separate the systemic venous and arterial circulation by means of direct anastomosis between the vena....
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The Effect of Dsl or Dsl Extract with CsA on Transplanted Heart
Objective: Creat the cervical heart transplantation model between Wistar and SD rats. To induce the donor specific immunologictolerance, the recipient was injected with donor lymphocyte and extract of donor lymphocyte after the heart was tra....
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Study on Washing-Rbc Solution Perfused Through Pulmonary Artery on Ischemia-Reperfusion Injury of the
Objective: To establish the rabbit model of ischemia lung - perfusing protective solution through pulmonary artery - reperfusion injury in vivo, to study the protective effect of hypothermia washing-RBC solution perfused through pulmonary ar....
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Mechanism of Anticalcification of Bioprostheti Heart Valves Pretreated by Epoxy Chloropropan
Annually more than 175,000 artifical heart valves have been used clinically all over the world. However, neither bioprosthetic heart valves nor mechanical valves could work ideally. Bioprosthetic heart valves have central flow and good hemod....
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A Randomized Trial on the Changes of Activities of Nitric Oxide Synthases in the Carotid Allografts o
PrefaceNowadays, transplantation of vascular autografts and reconstruction of human's vessels, aiming at resuming the normal blood flow and rebuilding the per-fusion of tissues as fast as possible, has been widely undertaken in clinical reme....
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Local Transfection of Antisense Transforming Growth Factor-β1 Carried by Nanoparticles Inhibits Inti
Introduction:At present, the morbidity of atherosclerotic obliterans is increasing. The main treatment is bypass operation using autogenous vein grafts. But it often results in stenosis and occlusion due to the migration and proliferation of....
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Inhibition of Intimal Hyperplasia of Vein Graft by Adenovirus-Mediated Inducible Cytosine Deaminase G
ObjectiveIntimal hyperplasia (IH) , an event that produces a decrease in the area of the vessel lumen of autologous vein grafts, is a major obstacle to long - term patency of many types of vascular reconstruction. IH, characterized by exuber....
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Effect and Mechanisms of EGCG on Intimal Hyperplasia in a Rabbit Vein Bypass Grafting Model
Despite increasing the use of arterial grafts in recent years, saphenous veins remain the most widely used bypass conduit in coronary artery bypass procedure. Unfortunately, vein grafts develop accelerated atherosclerosis as a result of inti....
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The Effect of p27kip1 Gene Transfection Mediated by Nanoparticles on Nanoparticles on Neointimal Prol
The stenosis of coronary artery and peripheral artery is a kind of serious disease caused by atherosclerosis. This disease threatens peoples life, make them amputated and mutilated. Due to improvement of people's living standard and change o....
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Experimental Study of Long-term Effect on Rat's Liver and Bile Duct with Portal Vein of Arterializati
Objective: These problems including the vascular reconstruction and ensuring that liver had enough blood volume were often confronted with in the extended radical operation of hepatohilar cancer and liver transplantation.Therefore,some schol....
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Research on Peptide Immunosuppressor Prevents Liver Transplant Rejection in Rats
Interleukin-2 (IL-2) plays an indispensable role in vivo immune response as an important cytokine. IL-2 exerts its biological effect by the conjugation withInterleukin-2 receptor (IL-2R) expressed on the surface of immunocyte. IL-2R iscompos....