1.ADR Induced by Chinese Medicine Injections: Causes and Countermeasures
China Pharmacy 2005;0(18):-
OBJECTIVE:To promote rational drug use in the clinic. METHODS: By reviewing the pertinent literature both at home and abroad, the causes of ADRs induced by Chinese medicine injections were analyzed. RESULTS: the reasons accountable for ADRs induced by Chinese medicine injections were as follows: the active ingredients in the Chinese herbal medicine; poor stability of preparation and the unreasonable preparation process; failing to follow indications in the treatment, drug incompatibility, improper dosage, improper administration and individual differences. CONCLUSION: It is necessary to strengthen monitoring in clinical application of Chinese medicine injections. Only through strictly following indications, probing into allergy history before drug use, making sure the quality of the injection is qualified, paying special attention to drug compatibility can the ADRs be greatly reduced or avoided.
3.The use of U-shaped external fixator combined with close manipulative reduction for calcaneal fractures
Zhigang GAO ; Hao ZHANG ; Jing XUE
Chinese Journal of Orthopaedics 2001;0(01):-
Objective To manage calcaneal fractures with an U-shaped external fixator combined with close manipulative reduction. Methods From February 1997 to November 2002, 31 patients with 34 calcaneal fractures were treated with self-designed U-shaped external fixator combined with close manipulative reduction. All patients were males aging from 7 to 50 years with an average of 32 years. The external fixation device consisted of two partial rings, three modular connecting rods and several pins. According to Essex-Lopresti classification, there were 10 extra-articular fractures without involving the subtalar joint, and 24 intra-articular fractures involving the subtalar joint. Two upper pins were inserted in cross through the distal tibia, and one of two lower pins was inserted laterally through the anterior part of calcaneus, the other was posterior into the calcaneous tuberosity or larger fragment connecting with Achilles tendon. After the manipulative reduction, the frames were applied. Results 31 calcaneal fractures were found with satisfactory reductions after manipulation. The widths of the heels were restored in certain extent; the heights of foot arch and calcaneus were resumed to normal; the B hler angle increased from 15? to 40? (mean, 25?). The duration of hospitalization was on an average of 7 days. The duration of external fixation was averagely 8 weeks. All patients were followed up with a mean period of 8 months (range, 6 to 12 months). All of the fractures healed well. No nonunion, delayed healing of bone or other complications was found. All patients resumed to walk on foot after 2 to 4.5 months. According to Fernandez scoring system, results were graded as excellent and good in 31(91%). Conclusion Using U-shaped external fixator combined with close manipulative reduction is a satisfying technique to treat calcaneal fractures. By ankle joint spanned traction and fixation, this technique overcomes displacement of fragments caused by contracture of tendo calcaneus, maintains width of heel and biodynamic anatomy of foot, avoids complications of wound caused by open reduction and internal fixation.
4.Discussion on Common Problems in Inspecting New Drug Qualification
Hai YAO ; Zhigang SONG ; Ling GAO
China Pharmacy 2001;0(10):-
OBJECTIVE:To strengthen the inspection for qualification of new drugs when introduced in order to guarantee the quality of new drugs and the safety of drug use.METHODS:The problems existing in the inspection for qualification of new drugs were exemplified and classified.RESULTS&CONCLUSION:There existed the problems in the respect of validity,authenticity,effectiveness,and integrality.The good maintainance of the database of SFDA plays a important role in in-specting the new drugs when introduced,while on the other hand such issues as establishment and use of credibility file in medical agencies are worth discussing.
5.Change of Prescription Administrative Policy vs. Its Trial Edition and Its Problems
Hai YAO ; Ling GAO ; Zhigang SONG
China Pharmacy 1991;0(04):-
OBJECTIVE:To facilitate the in-depth implementation of Prescription Administrative Policy("New Method" in short).METHODS:The change of the Prescription Administrative Policy and its problems were analyzed through comparison between the "New Method" and the trial edition.RESULTS & CONCLUSIONS:Improvements of Prescription Administrative Policy such as the introduction of prescription comment system,clarifying supervising subjects and strengthening requirement on prescription dispensing rights etc play a role in tightening comprehensive management on prescriptions and promoting rational drug use.However,the defects of Prescription Administrative Policy such as the absence of the regulations unsuitable for medical orders in retail pharmacy and endemic areas and the unidentified prescription forms need to be improved step by step in the practice.
6.Relationship between the macular histomorphological changes and the prognosis of the visual acuity in eyes with retinal detachment
Xiaohong GAO ; Zhigang YUAN ; Juan XIE
Chinese Journal of Ocular Fundus Diseases 1999;0(02):-
0.05). Significant differences of post-operative VA, time of retinal detachment, and neurepithelial thickness were found (P0.05). Conclusions The time of retinal detachment and post-operative VA in patients with retinal detachment relate to the neurepithelial thickness detected by OCT. When the duration of retinal detachment becomes longer, the macular neurepithelium becomes thicker, the histomorphological changes increase, and the post-operative VA decreases.
7.The application of virtual experiment in the pathophysiology experimental teaching
Zhigang ZHAO ; Jian CHEN ; Wenxiang GAO
Chinese Journal of Medical Education Research 2011;10(3):301-303
Application of virtual experiment in the pathophysiology experimental teaching brings more vividness and interest,increases students'activities to complete experiments just like being in a real laboratory.it also relieves the contradiction between teaching requirements and experimental conditions effectiveIy,and take a new learning style to students and promote the changes of teachers'teaching model and teaching idea.
8.Study on the relationship between expression of the intercellular adhesion molecule-1 and brain edema of hematoma peripheral zone after intracerebral hemorrhage in rats
Zhigang LIANG ; Zhaokong LIU ; Xiaolan GAO
Journal of Clinical Neurology 1992;0(01):-
Objective In order to explore pathogenesis about inflammation injury of the hematoma peripheral zone after cerebral hemorrhage. Methods 48 adult male wistar rats are randomly divided into intracerebral hemorrhage (ICH) groupand control group. After 3 h, 24 h,72 h and 7 d of ICH, intercellular adhesion molecule-1 (ICAM-1)was detected by immunohistochemical SABC staining in rats brain slice. Positive cells expression of the ICAM-1 were measured by color image analysis system。Brain edema were assayed by dry-wet weight method. Results The expression of ICAM-1 increased at 3 h ( P 0.05) compared to contral group. Conclusions The overexpression of ICAM-1 may play important role in the perihematoma edema formation and ischemic injury.
9.The clinical significance and echocardiographic feature of myocardial bridging
Weihong LI ; Fuchun ZHANG ; Zhigang GAO
Chinese Journal of Interventional Cardiology 1993;0(03):-
Objective To analyze the clinical significance and echocardiographic feature of myocardial bridging. Methods and Results Among 3?216 patients who underwent coronary angiography, 47 patients had myocardial bridging were analyzed, of whom 13 patients had complicated coronary atherosclerosis, 1 had with aortic stenosis and 3 had hypertrophic myopathy. The prevalence of myocardial ischemia was about 40% in the 30 patients with isolated myocardial bridging. Compared with patients with no ischemia. The patients with ischemia had more severe systolic stenosis[(67.58?15.35)% vs (49.89?21.83)%], bigger LVM [(215.57?42.21)g vs (178.73?51.04)g] and E/A
10.Arthroscopical meniscal suture in treatment of meniscal tears under local anesthesia
Zhigang WANG ; Yujie LIU ; Li GAO
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
Objective To study the operative methods and surgical technique of arthroscopical meniscal suture in treatment of meniscal tears under local anesthesia. Methods From February 1999 to November 2003, we cure 32 patients (22 males and 10 females) with this method. The patients' average age is 29. Results All of the patients accept the operation through arthroscopy under local anesthesia. The procedure last 50 minutes on an average. 92% of the patients gain good results, no severe complications. Conclusion This method has the advantages of less pain, time saving(save time), quick recovery and less complications.