1.Contrast analysis of corneal flap thickness using Moria M290 and 110 microkeratome
yan, CHEN ; xin, SUN ; jing-cai, LIAN
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(02):-
Objective To analyze the corneal flap thickness in laser in situ keratomileusis(LASIK) using Moria M2 microkeratome and to identify the related factors. Methods Sixty patients with LASIK were divided into two groups: M2 90 group,using the Moria M2 90 microkeratome,n=30;M2 110 group,using the Moria M2 110 microkeratome,n=30.All were performed on both eyes with the right one treated first.Subtraction pachymetry was used to measure corneal flap thickness which was analyzed statistically with the data including age,preoperative corneal diameter,curvature,corneal thickness and refraction. Results In the 30 patients of M2 90 group,the mean corneal flap thickness of right eye and left eyes were(128.03?12.03)?m(105~156 ?m) and(123.40?12.38) ?m(92~147 ?m),respectively,and the corneal flap thickness were statistically different between the right and left eyes(P
3.Adopting the system of overall responsibility by the attending physician in large general hospitals
Jing LI ; Yuzhong CHEN ; Bin LIAN
Chinese Journal of Hospital Administration 1996;0(07):-
By analyzing the situation that large general hospitals face at present in their development and the background of reform in the system of overall responsibility by the attending physician in the hospital, the authors offer an account of the guiding ideology for large general hospitals to adopt the system of overall responsibility by the attending physician, the specific steps taken and the initial results attained. They also discuss the impact of the system of overall responsibility by the attending physician on the hospital from the perspectives of human resources, technological innovation, managerial system, and information system. The positive significance of the system of overall responsibility by the attending physician in the management of the hospital reform is also identified.
4.Study on Components of Effective Parts Ⅰ in Zhou's Prescription of Anti-Human Lung Cancer on A549 Cells
Jing DONG ; Lian YIN ; Xu ZHANG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(11):-
Objective To study material basis of Zhou's prescription, components of effective parts Ⅰ in Zhou's prescription was gualitative and quantitative analyzed. Methods The components of effective part Ⅰ was identified by test-tube reaction and qualitative TLC method, the content of saponins and flavones was quantitative analyzed. Results Total content of the saponins and flavone are 1.07% and 0.85% in Zhou's Prescription. The purity of saponins and flavones in effective parts Ⅰ are 37.4% and 29.7%. Conclusion The main components of effective part Ⅰ in Zhou's Prescription were flavones and saponins.
5.The essence of Professor Wu Lian-Zhong's acupuncture manipulation.
Jing LIU ; Yi GUO ; Lian-Zhong WU
Chinese Acupuncture & Moxibustion 2014;34(5):487-490
The painless needle insertion technique, summarized by Professor WU Lian-zhong during his decades of acupuncture clinical practice is introduced in this article, which is characterized as soft, flexible, fast, plucking and activating antipathogenic qi. The Sancai (three layers) lifting and thrusting manipulation technique is adopted by Professor WU for getting the qi sensation. And features of 10 kinds of needling sensation such as soreness, numbness, heaviness, distension, pain, cold, hot, radiation, jumping and contracture are summarized. Finger force, amplitude, speed and time length are also taken as the basis of reinforcing and reducing manipulations. Moreover, examples are also given to explain the needling technique on some specific points which further embodies Professor WU's unique experiences and understandings on acupuncture.
Acupuncture Therapy
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history
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methods
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History, 20th Century
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History, 21st Century
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6.Research status of collateral circulation of chronic cerebral hypoperfusion in rats
Zhen JING ; Shijun ZHANG ; Lian HUANG
International Journal of Cerebrovascular Diseases 2013;21(6):477-480
Collateral circulation may be a potential therapeutic target for ischemic stroke.However,aiming at improving the treatment of collateral circulation,it has not yet got the reliable clinical validation now.Therefore,undergoing the study of collateral circulation first in the animal models of chronic cerebral hypoperfusion has important practical significance.This article reviews the methods of rat chronic cerebral hypoperfusion models,neurobehavioral evaluation,cerebral perfusion assessment,collateral circulation pathways,and the experimental research status of improving collateral circulation.
7.The study of morphologic characteristics of the pulmonary vein and left atrium with 64 multislice computed tomography
Shijie LIAN ; Jiang CAO ; Yongwen QIN ; Jing GONG
Journal of Interventional Radiology 2001;0(05):-
Objective To evaluate the feasibility of the demonstration for morphologic characteristics of pulmonary vein(PV)and left atrium(LA)with 64-multislice computed tomography(MSCT).Methods Between February 2006 and February 2007,we studied morphologic characteristics of the pulmonary vein and left atrium in 88 patients undergone 3D imaging and virtual endoscopy with 64-slice MSCT scanner.46 patients in atrial frillation(AF)group and 42 subjects without history of AF in control group.Results 1.64-slice MSCT can reconstruct properly the morphology,number,size of orifice and flow route of pulmonary veins;among them,the sizes of orifice of pulmonary veins in AF group and control group showed no significant difference.2.The reconstruction images of left atrial appendages(LAA)showed that there were two kinds of morphologic variation existing at the crista between left auricle and left superior pulmonary vein with the continuatum of the left superior and inferior pulmonary veins.3.The reconstruction images,also revealed 3 types of left atrial top;including convex type(9%),concave type(32.9)and plateau type(58.1%);with approximately 12.5% of local convexity.Conclusion Clear demonstration of pulmonary vein and left atrium through 3D reconstruction of MSCT provides higher successful rate of RFCA for AF with simultaneous decrease of complications
9.Prognostic factors assessment of premature detachment of placenta in cesarean section under combined spinal-epidural anesthesia
Wenbing CHEN ; Shuhua CAO ; Qiusui HUANG ; Fei JING ; Qingquan LIAN
Chinese Journal of Anesthesiology 2008;28(7):587-589
Seven cases scheduled for cesarean section following combined spinal-epidural anesthesia,complicating the premature detachment of placenta,which occurred in the 2nd Affdiated Hospital of Wenzhou Medical College from January 1997 to December 2006,were analyzed to determine the risk factors.The results showed that the supine hypotensive syndrome after combined spinal-epidural anesthesia and anxiety before cesarean section were closely related to the premature detachment of placenta.The incidence rate of the premature detachment of placenta after combined spinal-epidural anesthesia is low,but the prermature of detachment of placenta is severe if it occurs,and the effectively prophylactic measures should be taken,including premedication with midazolam to eliminate anxiety before cesarean section and prevention of supine hypotensive syndrome after combined spinal-epidural anesthesia.
10.Investigation on the related factors of clinical incidence and the ultrasound diagnostic value of endometrial polyps
Jing CHEN ; Weiying WU ; Jun MENG ; Dan LIAN ; Liuyu JI
Chinese Journal of Postgraduates of Medicine 2013;36(27):18-20
Objective To investigate the related factors of clinical incidence and the ultrasound diagnostic value of endometrial polyps (EMP).Methods A total of 278 patients with clinical abnormal vaginal bleeding,menorrhagia,infertility,cervical polyps or physical examination showing EMP received vaginal ultrasound and hysteroscopy.The related clinical factors were recorded and single factors and multivariate unconditional Logistic regression analysis were carried.Results The univariate analysis showed that the number of pregnancy,menopause,placing intrauterine device,oral comtraceptives,history of hormone therapy,chronic endometritis,cervical polyp,merger endometriosis and obesity were the statistically significant factors of EMP incidence (P < 0.05 or < 0.01),which were used as dependent variables for multivariate Logistic regression analysis,indicating that menopause,chronic endometritis,history of hormone therapy and cervical polyp significantly affecting EMP incidence (P < 0.05),with OR values of 4.068,4.122,3.770 and 3.983 respectively.Conclusion Menopause,chronic endometritis,history of hormone therapy,cervical polyps are the related risk factors of EMP.