1.Pay attention to ocular surface defects caused by topical antiglaucomatous medications or filtering surgery.
Ophthalmology in China 1993;0(01):-
The adverse effects on the ocular surface caused by long-term antiglaucomatous medications or filtering surgery have been documented by many researchers.However,in our clinical work emphasis on this issue is far from enough.Both antiglaucomatous drugs and filtering surgery can cause tear film dysfunction and conjunctival or corneal epithelium damage,which is the main cause of glaucomatous patients'ocular uncomfortable complaints.Early diagnosis and prompt management of the ocular surface dysfunction is of great importance for us to improve patients' local tolerance and decrease their ocular uncomfortable symptoms.
2.Hemodynamics of ocular artery and retinal central artery and its correlation with retinal f luoresceln angiography in primary open-angle glaucoma
Ophthalmology in China 1993;0(04):-
The hemodynamics of ocular artery (OA) and central retinal artery(CRA)in normal persons and patients (102 eyes, respectively)with primary open-angle glaucoma (POAG) were studied with color Doppler image technique. The results showed that average values of peak systolic flow velocity (Vmax), the end-diastolic flow velocity (Vmin) and the mean flow velocity (Vmeau)for the OA and CRA in glau-comatous patients we^e much lower than that in normal persons. But the mean resistance index (RI) was higher than that in normal persons. The linear regression analysis presented that there was a positive correlation of Vmin between the OA and CRA (r = 0.3278, p
3.The use of self-reinforced absorbable(SR-PLLA) rods for cutting pelvis by Chiari way to cure Perthes disease
Journal of Chongqing Medical University 1986;0(03):-
Objective:To evaluate the results of treating Perthes disease by pelvic osteotomy and internal fixation with self-reinforced absorbable (SR-PLLA) rods. Methods:50 cases of Perthes disease(53 hips) were involved. According to Herring classification, there were 16 hips of type B ?5 hips of type B/C and 32 hips of type C. All patients were treated by pelvic osteotomy(Chiari)and internal fixation with self-reinforced absorbable (SR-PLLA) rods. Results:All cases were followed up for 2 months to 18 months, with an average of 6 months. All cutting bone was healed. There was no bacterial wound infection or sterile inflammatory foreign-body reaction. Failure of fixation was only occurred in one case. Bone union was seen 6 weeks to 12 weeks, with an average of 8 weeks. All patients restored normal hip joint function and had no pain. Conclusion:This operative technique is simple and can achieve reliable fixation. It can improve bone healing with a reduced healing time and avoid secondary a removal operation. This surgical procedure is an effective way to treat cutting pelvis in Perthes disease.
4.Comparative experimental study on urethral scar following hypospadiac repair
Journal of Chongqing Medical University 1986;0(02):-
Objective:To compare characters of urethral healing after different surgical procedures to provide theoretical support for preventing and curing urethral scaring stricture after hypospadias repair.Methods:Hypospadiac animal model was established and three surgical procedures were adopted to repair urethra.The dynamic changes of urethral healing and scar were observed,the expressions of ?-SMactin and TGF-?1 were examined.Results:Mathieu and Onlay island flap(Onlay) had notable collagenous proliferation,which was significantly stronger than that of Tubularized Incised Plate urethroplasty(TIPU)(P
5.Surface Modification Technologies of Quantum Dots Based Biosensors and Their Medical Applications
Chinese Journal of Analytical Chemistry 2014;(7):1061-1069
Quantum dots( QDs) as a new type of nanostructured luminescent materials have been widely used in biology, materials science, and physical optics. QD-based biosensors can rapidly and accurately detect biological macromolecules or inorganic molecules both in vivo and in vitro. The surface of QDs, prior to their biological detection applications, needed to be modified to enhance their fluorescence properties and lower their biological toxicity. Currently, the surface modification technologies mainly include polymer modification, thiol compounds modification, mercapto propionic acid compounds modification and organic groups modification. Various biosensors can be developed by adopting different modification techniques, which have been adopted to locate and track a variety of biological molecules in vivo. Although a large number of literatures have reported the biological applications of QD-based biosensors, rare systematic reviews of surface modification technologies on QDs have been witnessed. In this paper, we reviewed the surface modification technologies of QDs in biosensors and their medical applications.
6.Research Advance in the Role of Toll-like Receptors in Hepatocarcinogenesis
Journal of Kunming Medical University 2016;37(7):121-125
Hepatocellular carcinoma (HCC) is the second largest cause of cancer deaths worldwide.TLRs signal transduction pathways are related to the progress of HCC.As an innate immune recognition receptors on the surface of the cell,TLRs are involved in the ligand-mediated activation of various cells and the secretion of cytokines in liver through signal transduction,which is part of the cause and development of HCC.A better understanding of TLRs and these signaling pathways in the liver will help us understand the mechanism of hepatocarcinogenesis and provide a new therapeutic target for HCC.
7.Discussion on the Traditional Medical Ethics Culture and Teaching Reform of Medical Ethics
Chinese Medical Ethics 2017;30(2):184-186
Through discussing the traditional medical ethics culture and medical ethics,this paper pointed out the main problems in the teaching practice of medical ethics:it did not well handle the relationship between the inheritance of traditional culture and the absorption of foreign culture;it emphasized too much on the learning of analysis methods and tools of ethical problems but ignored the cultivation of personality and morality;the teaching curriculum of medical ethics is unreasonable.This paper discussed the similarities and differences between medical ethics and traditional ethics culture,gasped the common essence of ethics,and put forward to better improve the teaching of medical ethics through the construction of basic theory system,the settings and perfection of curriculum system,the construction and improvement of the curriculum evaluation system,and the inheritance of traditional medical ethics cultural.
8.Briefly on "Harmony between Man and Nature" of Song-Ming Period
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(12):-
The view of "Harmony between Man and Nature" in Song-Ming period,taking "the same rule of man and nature" as mode,"clearing the rules according examining the things" as means,made the doctors of vital gate school in traditional Chinese medicine set up a life pattern of "taiji(vital gate)-yin and yang-five elements(zang-fu viscera)",so as to explore the origin of life and mystery.The study on the characteristics of view of "Unity of Heaven and Man" in different historical stages is conducive to grasp the track and skeleton of the formation of traditional Chinese medical theories,lay the foundation for the further development of traditional Chinese medicine.
9.Lipoprotein-associated phospholipase A_2 as a predictor for severity of coronary atherosclerosis
Academic Journal of Second Military Medical University 1981;0(04):-
Objective:To investigate whether plasma lipoprotein-associated phospholipase A_(2)(Lp-PLA_(2)) activity correlates with severity and stability of coronary atherosclerosis and other established cardiovascular risk factors.Methods: Coronary angiography(CAG) was performed in 180 hospitalized patients who were suspected as having coronary heart disease(CHD).The severity of pathological changes of the coronary artery was assessed by the number of diseased coronary branches and Gensini′s score.According to the results of CAG,the 180 patients were divided into 2 groups: CHD group(n=112) and non-CHD group(n=68).The CHD patients were further divided into subgroups according to the clinical types,the number of diseased coronary branches and Gensini′s score.Lp-PLA_(2) activity,white blood cell(WBC) count,high sensitive C reactive protein(hsCRP),lipids,blood pressure and body mass index were measured.The age,sex and prior medical histories including hypertension,diabetes mellitus and smoking status were obtained before CAG in all patients.Lp-PLA_(2),WBC count and hsCRP were compared statistically between the subgroups,and correlation coefficients of Lp-PLA_(2) activity with WBC count,hsCRP and other conventional risk factors for CHD were calculated.Results: Plasma Lp-PLA_(2) activity in CHD patients was significantly higher than that in controls(P
10.Exploration of open experiment on experimental teaching mode of biochemistry
Chinese Journal of Medical Education Research 2006;0(10):-
Biochemistry is an essential course for medical students,which updates fast,develops quickly and has strong characteristic of experimentation.Opening experiment is a new open type experimental teaching mode and students are regarded as main body.Opening experiment is helpful to stimulating activeness and cultivating innovative consciousness of students as an effective supplement for traditional experimental teaching.This kind of teaching mode is in conformance with experimental teaching reform in university and is an effective way of cultivating medical science talented men.