2.Recent research progress on prediction indicators for traumatic deep venous thrombosis
Orthopedic Journal of China 2006;0(14):-
Traumatic deep vein thrombosis is a venous thrombotic disease which are secondary to trauma or surgery.This thrombotic disease is the most common clinical complication in surgery,especially in orthopedic surgery.The article overviews recent prediction indicators of academic value on traumatic deep vein thrombosis from six facts contain gene,inflammation,coagulation factor,supplementary examination,lipid molecules and selectin.These new indicators will play a more active role in prediction and treatment for traumatic deep vein thrombosis.
3.Diagnosis and treatment of glenoid labrum injury of the shoulder with arthroscopy
Chinese Journal of Orthopaedics 2001;0(08):-
Objective To discuss the practical significance and clinical therapeutic effects of shoulder arthroscopy technique in the diagnosis and treatment of glenoid labrum injury. Methods In order to have an accurate diagnosis of glenoid labrum injury of the shoulder, X-ray, arthrography, MRI and arthrog-raphy and arthroscopy techniques were used respectively for thirty-six cases of glenoid labrum injury. Under shoulder arthroscopy, the injured glenoid labrum was partially resected in twenty-eight patients affected with single glenoid labrum injury. The injured glenoid labrum of five SLAP cases were treated with debridement under shoulder arthroscopy, and then the affected shoulder was immobilized by zero-degree traction. The injured glenoid labrum of three Bankart cases also underwent debridement under shoulder arthroscopy, and then treated with improved Bristow operation through limited incision. Results After 2-year follow-up, according to the standard criterion of U. S. Michasel Reese Medical Center, the total pain score and the total joint function score were 75 and 25 respectively; the patients' average score was 65 and 20 postoperatively, compared with 35 and 10 preoperatively. The clinical symptoms of all these cases were greatly improved and the unstable symptoms disappeared postoperatively in eight SLAP injury or Bankart injury patients and they all returned their preoperative activities. Conclusion Glenoid labrum is one of the most frequent parts of shoulder joint to be injured. Shoulder arthroscopy is a necessary and effective advanced technique for a definite diagnosis and treatment of glenoid labrum injury. There is some difficulty to carry out operation with arthroscopy and some specific instruments, however, it is necessary for the surgeon to understand and handle the technique.
4.Differential Expression of Synaptophysin in the Developing Rat Cochlea
Journal of Audiology and Speech Pathology 2004;0(05):-
Objective To investigate the differential expression of synaptophysin(SYN)in the developing rat cochlea,to analyze the relationship between the expression of SYN and auditory functional development,and to explore the source of the adenosine triphosphate(ATP)in the cochlea.Methods The immunofluorescence was applied to observe the differential expression of SYN in the cochlea of SD rats on different days(p1,p5,p10,p14 and p28)after parturition.Results No significant stain was observed in the Kolliker organ or the Corti's organ of P1,P5 and the top turn of the cochlea in P10.The SYN expression was turned on the outer spiral bundle,the inner spiral bundle,and the medial wall of the Deiters' cell of the cochlea in P14,P28 and the second or the third turn of Corti's organ of P10.All the spiral ganglion neurons(SGN)were stained in different aged cochlea.Conclusion The expression of SYN was different during development of rat cochlea.This difference was in favor of the configuration constructed between nerve endings and target cells.It also played a key role in the formation of correct auditory coding during auditory system development.The hair cells and the supporting cells,possible the source of ATP in the cochlea,contained ATP that maybe existed in a non-vesicular form or specific staining of non-SYN.
5.Cost-effectiveness Analysis of Three Therapeutic Schemes for Functional Colonic Diseases
China Pharmacy 1991;0(02):-
OBJECTIVE:To discuss the economical effects of different medications on the treatment of same illness.METH_ODS:148 cases of functional colonic diseases were collected from literature and were randomly divided into three groups;colloidal bismuth artrate was given to the first group,bifidobacterium to the second and cisapride to the last.Data was evaluated using the pharmacoeconomic cost-effectiveness analysis.RESULTS:Colloidal bismuth artrate was the best medicine to treat functional colonic diseases.CONCLUSION:The pharmacoeconomics play an important role in guiding the physician to choose the best therapeutic regimen in making clinical decision,so as to gain the maximal benefit with the minimal cost.
6.The Influence of Parental Rearing Styles of Medical Students with IAD on Their Mental Health
Chinese Medical Ethics 1996;0(01):-
Objective: To study whether parental rearing styles of medical students with IAD are related to their mental health, in order to provide foundation for the prevention and control of IAD. Method: Medical students in grade 1 to 4 in Chongqing Medical University were assessed with SCL-90, EMBU, Internet Addiction Disorder Test,and a compare analysis was made for IAD group and non-IAD group. Results: 6.49% subjects can be defined as IAD according to their testing scores of Internet Addiction Disorder Test. The results of EMBU demonstrated that students in IAD group got more punishment, negation and less care or understanding than those in non-IAD group. The results of SCL-90 demonstrated that IAD group got higher scores than non-IAD group. Parental rearing styles of medical students with IAD are related to their mental health. Conclusion: Medical students with IAD got more punishment, negation and less care or understanding,and have lower mental health than those with non-IAD. Negative parental rearing styles of medical students with IAD have bad effects on their development of normal mentality. Parents should pay more attention to their rearing styles.
7.Cardiac Protection during Open Heart Surgery: A View from Coronary Endothelial Function
Journal of Sun Yat-sen University(Medical Sciences) 2005;26(6):601-606
Cardioplegic (and organ preservation) solutions were initially designed to protect the myocardium (cardiac myocytes) during cardiac surgery (and heart transplantation). Due to the differences between the cardiac myocytes and vascular (endothelial and smooth muscle) cells in structure and function, the solutions may have adverse effect on coronary vascular cells. However, such effect is often complicated by many other factors such as ischemiareperfusion injury, temperature, and perfusion pressure or duration. In evaluation of the effect of a solution on the coronary endothelial function, a number of points should be taken into consideration. First, the overall effect on endothelium should be identified. Second, the effect of the solution on the individual endothelium-derived relaxing factors (nitric oxide, prostacylin, and endothelium-derived hyperpolarizing factor) must be distinguished. Third, the effect of each major component of the solution should be investigated. Fourth, the effect of a variety of new additives in the solution may be studied. In the last decades, we have focused our research on the endothelial function during open heart surgery and have for the first time found that high potassium concentration impairs the EDHF-mediated function. This review attempts to discuss the above issues based on available literature in order to provide information for further development of cardioplegic or organ preservation solutions.
8.Animal models of colorectal cancer and liver metastases
International Journal of Surgery 2009;36(5):316-319
The liver is the most common site of distant metastasis of colorectal cancer. In order to study colorectal cancer metastasis to the liver, establishing and choosing appropriate mouse model is crucially im-portant. In this review, we mainly discuss the mouse models of colorectal cancer and liver metastases: Tumor fragments or cancer cells orthotopic transplant to eoloncecal part, injecting cancer cells into the spleen, portal injection of cancer cells, colorectal cancer implantation to the subcapsular of the liver.
9.Significance of blood gas monitoring for parameter adjustment of mechanical ventilation
Chinese Pediatric Emergency Medicine 2010;17(3):200-202
Mechanical ventilation is an important life support method.Correct parameter adjustment of mechanical ventilation depends on assessment of Patient's respiratory and the effectiveness of mechanical venfilation.Blood gas monitoring is the most important way to assess the effectiveness of mechanical ventilation.Guidance of blood gas monitoring in parameter adjustment of mechanical venfilation is the key of successful mechanical ventilation.
10.In vitro biological characteristics and immune regulation defects of bone marrow-derived mesenchymal stem cells from patients with aplastic anemia
Chinese Journal of Tissue Engineering Research 2010;14(1):179-182
BACKGROUND: Previous research has indicated that bone marrow-derived mesenchymal stem cells had immunological regulation and hematopoiesis role. There were significant differences in immunological regulation and hemopoietic function between patients with aplastic anemia and normal cases. OBJECTIVE: To summarize the in vitro biological characteristics and its immune regulation defects of bone marrow-derived mesenchymal stem cells from patients with aplastic anemia.METHODS: A computer-based online search was conducted in PUMMED (1987-2009) and VIP database (1989-2009) with the key words of "mesenchymal stem cell, bone marrow" in both Chinese and English. There were 55 articles in total. Articles which were related to biological characteristics and its immune regulation defects of bone marrow-derived mesenchymal stem cells were included; however, duplicated articles were excluded. Finally, 32 articles were included, containing 3 reviews in English, 23 original articles in English, and 6 original articles in Chinese. RESULTS AND CONCLUSION: Bone marrow-derived mesenchymal stem cells had the capacities of high proliferation, self-renewal and multilineage differentiation; in addition they had the roles of supporting hematopoiesis, promoting implantation and hematopoietic reconstitution in vivo. Bone marrow-derived mesenchymal stem cells still had the effects of negative immune regulation and reducing the incidence of graft-versus-host disease (GVHD). Aplastic anemia correlated with hematopoietic stem cells in the pathogenesis of intrinsic defects in the proliferation or differentiation of hematopoietic microenvironment and immune system abnormalities and other related disorders. Bone marrow-derived mesenchymal stem cells of patients with aplastic anemia played an important role in the pathogenesis of this disease.