1.Analysis of Influencing Factors for Defibrillation Effectiveness
Chinese Medical Equipment Journal 1989;0(01):-
Defibrillator is the most important therapeutic for ventricular fibrillation.The preconditions for successful defibrillation include short defibrillated time,adoption of biphasic wave,appropriate electrode placement and shocked energy,as well as reasonable chest wall impedance.The defibrillation opportunity is the critical one of all factors for defibrillation.
2.The Effect of Different Movements on Recovering the Function of OA Joints
Chinese Journal of Sports Medicine 2001;20(1):43-45
To appraise the preventive and improvable effects of different movements on OA joints,animal models by fixing the left posterior knee joint in extention using plaster cast for 8 weeks in Newzealand rabbits were carried out. The rabbits were randomly divided into different groups, and the X-RAY、range of motion and ligament biomechanical features of the joint were observed.The results showed that proper movement improved the range of motion, restored tensile strength of the ligament around the OA joint.It is evident that movement improves the function of the OA joint and delays the OA exacerbation.The combination of active and passive movement is the best way to achieve good result.
3.Present situation and suggestion on training the research ability of post-graduate students of basic medicine
Chinese Journal of Medical Education Research 2011;10(4):486-488
The important difference between post-graduate and undergraduate education is to train their reseach ability,which is very important especially to the post-graduate students of basic medicine who will be researchers.The problem in training research ability of post-graduate was studied in this paper and solution plan was put forward.
4.The importance of strengthening biosecurity strategic research and development for building an integrated biodefense system
Military Medical Sciences 2014;(2):81-82
The biological threat is an important component of national security threats .Developed countries attach great importance to biodefense capability building .This paper analyzed the particularity of biological threats , explained the necessi-ty of biosecurity strategic research and development in China , and proposed establishing an integrated biodefense system .
5.Research and clinical application of nanometer bone material
Chinese Journal of Tissue Engineering Research 2007;11(1):194-196
BACKGROUND: To understand mechanism, biological property and morphological component of nanometer bone material and discuss present status and applied prospect.DATA SOURCES: A computer-based online search of Medline database was undertaken to identify articles about mechanism, biological property and morphological component of nanometer bone material in English from January 1966 to February 2006, and the key works were novel bioactive materials and bone tissue engineering; meanwhile, Chinese relevant articles were retrieved in Chinese in Tsinghua database from January 2001 toOctober 2004, and the key words were nanometer bone and clinical application.STUDY SELECTION: Articles in disposal group and control group were retrieved firstly. Those obviously non-random and repetitive researches were excluded. Full text of the rest articles was looked up finally.DATA EXTRACTION: Tlere were 124 articles about mechanism, biological property and morphological component of nanometer bone material. Among them, 27 experiments or clinical researches were included.DATA SYNTHESIS: Nanometer bone has favorable conductibility and induction of bone; meanwhile, it is characterized by human-like grading structure and multi-well structure of rangu, favorable biocompatibility and stable biodegradation.Nanometer bone material also can be used in confluence of vertebral body, the buccal surgery fields, the gene therapy of uncompleted osteogenesis, rheumatic arthritis (RA) and malignant tumor. Nanometer bone material is tendency to perfection through improvement of technology.CONCLUSION: Nanometer bone material with many particular properties overcomes many difficulties and achieves a satisfactory effect at clinical pilot phase.
6.Transforming growth factor beta and histoengineering repair of articular cartilage injury
Chinese Journal of Tissue Engineering Research 2005;9(30):219-221
OBJECTIVE: The interrelationship between various growth factors and chondrocytic regeneration has drawn the attentions of scholars and the study on growth factors and repair of articular cartilage defects has been carried on to summarize the latest progression of transforming growth factor-β (TGF-β) in articular cartilage repair so as to provide theoretical evidence for its application in cartilage histoengineering.DATA SOURCES: The relevant papers about studies on mechanism and types of articular cartilage injury, TGF-β and interrelationship between TGF-β and articular cartilage repair were looked up on http:∥www.ncbi.nlm. nih.gov/PubMed from January 1995 to December 2004. The retrieval words were "TGF-β, articular cartilage" limited only in English version.The relevant papers about studies on TGF-β and articular cartilage repair were also looked up on http:∥www.zglckf. com and linked database from January 1999 to December 2004, with the retrieval words of "TGF-β, articular cartilage" limited only in English version.STUDY SELECTION: During the initial evaluation of data and after looking up the quotation of each paper, the inclusive criteria were determined as follows: the paper should be relevant with TGF-β repair of articular cartilage injury; and the exclusive criteria: repeated research and Meta analysis papers. The papers that had not been excluded applied randomized design, control and blind comparison.DATA EXTRACTION: Altogether 95 papers were collected on TGF-βand TGF-β repair of articular cartilage injury, of which, 15 papers were in conformity of inclusive criteria, 56 papers were excluded due to dated research and 24 papers were due to repeated research. Of 15 papers, 3 papers were on the mechanism and types of articular cartilage injury, 6 papers were on biological function of TGF-β and 6 papers were on TGF-βand TGF-β repair of articular cartilage injury.pact, cut, torsion and friction, which is beyond the physiological endurance of articular cartilage. Articular cartilage defects are divided into defects of partial thickness and entire layer of cartilage. The auto-repair growth factor with various functions, which is produced by either autocrine or paracrine. It starts transmitting information by integrating with lagen and stromatin by irritating osteocytes and chondrocytes to form rapidly extracellular matrix so as to promote repair of bone and cartilage injury.CONCLUSION: TGF-β plays the importance in histoengineering repair of articular cartilage injury. By bringing induction of cartilage into play,TGF-β promotes differentiation of stem cells into cartilage or enhances specific matrix synthesis of cartilage, such as collagen Ⅱ and proteoglycan. Due to the limitation of various repair methods of cartilage defects at present, being a cell factor with good cartilage induction, TGF-βwill present extensive prospects in the application of cartilage histoengineering.
7.Application of bone marrow mesenchymal stem cells in cartilage tissue engineering
Chinese Journal of Tissue Engineering Research 2008;12(25):4987-4990
Bone marrow stromal stem cells have been used in cartilage tissue engineering for nearly 20 years. This has been a key focus in stem cell research. This article serves to review application, progress and facing problems of bone marrow mesenchymal stem cells (BMSCs) in cartilage tissue engineering by retrieving publications. With the development of molecular biology, biomaterial, computer and nano-biotechnology, tissue-engineered cartilage constructed with BMSCs as seed cells combined with biomaterial stent has a widely application perspective in repairing articular cartilage defect.
8.Recent advances in molecular targeted therapy and expression of iodine uptake relative protein in papillary thyroid carcinoma with BRAFV600E mutation
Chinese Journal of Endocrinology and Metabolism 2013;29(7):624-626
Type-B RAF (BRAF) gene is one of the most popular genes of thyroid carcinoma in recent studies,and its mutation has significant relationships with the occurrence,development,treatment,and prognosis of papillary thyroid carcinoma(PTC).The influence of BRAFV600E mutation on the expression of iodine uptake relative proteins in PTC cells and the value of molecular targeted therapy with BRAFV600Einhibitors in the clinical treatment of PTC in the future were summarized in this review.
9.Effect of Extract Zhonghuabie (Amyda sinensis ) on Syntheses of DNA and Protein in Mice
Chinese Traditional and Herbal Drugs 1994;0(03):-
Extract Amyda sinensis raised the levels of Plasma proteins. Plasma albumin was raised from 2.67?0.44 to 3.25?0.34g/dl and the total Plasma protein from 5.34?0.88 to 6. 74 ?1. 38 /dl. 3H-TdR and .3H-Leucine incorporation techniques were used to measure the syntheses rate of DAN and protein .The rates was accelerated.The specifie activities of DNA and protein of liver got up to 3.90?1.41 from 2.42?0.71 dpm/?g, and 21.69?4.84 from 12.81 ?5.83 dpm/?g, respectively.Those of spleen got up to 41.88?18.47 from 19.04?10.54 dpm/?g and 23.12?4.38 from 16.34?7.01 d pm/?g, respectively. Extract Amyda sinensis had no effect on DNA synthesis of bone marrow cells and did not raise the hemoglobin level in mice. The results suggest that Extract Amyda sinensis has bioactive substance that accelcrate synthcses of DNA and protein.
10.Causes and Treatment of Recurrent Laryngeal Nerve Injury During Thyroidectomy
Chinese Journal of Bases and Clinics in General Surgery 2003;0(05):-
Objective To investigate the causes and treatment of recurrent laryngeal nerve (RLN) injury during the operation of thyroidectomy. MethodsClinical data of 48 patients that RLN were injured during thyroidectomy in and out of our hospital from Jun. 2003 to Mar. 2007 were reviewed. ResultsNo patient died while operation and staying in hospital. There were 47 cases of unilateral RLN injury, 1 case of bilateral RLN injury; 21 cases (43.7%) were injured because of suture or scar adhesion, 13 cases (27.1%) were partly broken with formed scar, 14 cases (29.2%) were completely cut off; The locations of RLN injuries were closely adjacent to the crossing of the inferior thyroid artery and RLN in 13 cases (27.1%) and 35 cases (72.9%) were within 2 cm below the point of RLN entering into throat. The injured RLN were repaired surgically in 43 cases, among which 39 cases’ phonation and vocal cord movement were restored completely or had their vocal cord movement recovered partly; There were only 4 cases that the phonation and vocal cord movement were not recovered. Another 5 cases that did not take any repair did not recovered naturally. ConclusionThe location of most RLN injuries caused by mechanical injury during thyroid surgery is closely adjacent to the entrance of RLN into throat. Early nerve exploratory operation should be performed once the RLN is injured, and the method of repair should be decided according to concrete conditions of injury.