3.Experience of transradial coronary angiography in 304 patients
Quanming ZHAO ; Xianqing WANG ; Jun TIAN
Chinese Journal of Interventional Cardiology 1993;0(03):-
Objective To evaluate the feasibility, safty and methology of transradial coronary angiography Methods Transradial coronary angiography was carried out in 304 patients Results Transradial coronary angiography and ventriculography were successful in 291 patients (95 7%) Conclusion Radial artery seems to be both feasible and safe for coronary angiography, with a very low risk of local complication and more comfort for patients
4.Arthroscopic diagnosis and treatment of anterior cruciate ligament impingement syndrome
Mengqiang TIAN ; Jun LIU ; Lide WANG
Orthopedic Journal of China 2006;0(08):-
[Objective]To investigate the mechanism and pathologic changes of anterior cruciate ligament impingement syndrome as well as its arthroscopic diagnosis and treatment.[Method]From January 2005 to June 2007,28 patients with a history of anterior cruciate ligament impingement were diagnozed and treated arthroscopically.The patients' clinical findings were mainly anterior patellar pain and limited knee joint.The reasons of anterior cruciate ligament impingement syndrome were indentified by routine arthroscopic examination:straitness of intercondylar notch or osteophytes formation in 19 cases,old avulsion fracture in the tibial intercondylar in 4 cases,anterior cruciate ligament cyst in 3 cases,incorrect tibial tunnel placement on reconstructed anterior cruciated ligament in 2 cases.Different surgical procedures were carried out according to the results of the examination:joint debridement and intercondyle's plasty;intercondyle's plasty and osteophytes resection;joint debridement and ACL cysts resection;ACL tibial eminence insertion reconstruction were performed.[Result]Twenty-eight cases were followed for an average of 15 monthes(6-34 monthes).The rate of good to excellent was 82.1%,recurrence was observed in 1 case.[Conclusion]The gradual constriction of the knee is mainly caused by the anterior cruciate ligament impingement syndrome.Arthroscopy is very valuable in diagnosis and treatment of anterior cruciate ligment impingement syndrome.It can also acquire whole assessment of the joint injuries and makes out reasonable treatment program to normal knee joint function.
5.Clinical analysis of 162 cases with drug-induced liver disease
Hong TIAN ; Hong WEI ; Jun WANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(2):176-177
Objective To explore the control measures of drug induced liver disease.Methods The age,disease drugs,clinical manifestations,treatment and prognosis of 162 cases with drug induced liver disease were analyzed retrospectively.Results Drug induced liver disease incidence in different age groups are slightly more old age group,Lead to liver damage to many types of drugs,a common anti-TB drugs and other lipid-lowering medicine and Chinese herbal medicine and health drugs can not be ignored.Clinical performance of drug-induced liver disease is different,mostly had good prognosis after treatment,a few turn into cirrhosis,a very small number of fulminant hepatic failure or even death.Conclusion Avoid the use of the drug that may injure the liver,liver protection must also drugs should be regularly reviewed liver function.
7.Preparation and bioavailability study of calcitonin oral microparticle in rats
Jun TIAN ; Ruidong WANG ; Yanyan BAO ;
Academic Journal of Second Military Medical University 1999;0(12):-
Objective: To prepare the calcitonin oral microparticle. Methods: The oral delivery system of salmon calcitonin was made using diketopiperazine microparticles as carrier by the method of sole solifification. The parameters including the shape of microparticle,dissolving in vitro , the effect of reducing bleed calcium and bioavailability etc . were observed. Results: The diameter of the microparticles was 1 3 ?m, and the drug concentration was 0.42%. The rate of encapsulating was 91.1%. The drug did not release within 2 h in artificial gastric fluid and completely released in artificial intestinal fluid within 6 h. The microparticles had obvious effect of reducing bleed calcium 3 h after it was taken, the effect lasted for 12 h. Conclusion: The microparticles of salmon calcitonin release slowly and have better effects of reducing bleed calcium by oral delivery system.
8.Drug Therapy for Vascular Dementia
International Journal of Cerebrovascular Diseases 2006;0(12):-
Various pathologic mechanisms and types of lesion have participated in cognitive impairment in patients with vascular dementia.A number of medications have been used in the treatment of patients with vascular dementia in clinical practice,including cholinesterase inhibitors, N-methy-D-aspartate receptor antagonists,calcium channel blockers and neurotrophic drugs. This article reviews the progress in research on the pharmacotherapy of vascular dementia.
9.Clinical analysis of early esophageal varices bleeding after endoscopic vari-ces ligation in advanced schistosomiasis patients
Lieqnan LIU ; Jun ZHANG ; Yuexiao TIAN ; Heng HU ; Gang WANG
Chinese Journal of Schistosomiasis Control 2014;(5):577-578
Objective To study the clinical characteristics of early esophageal varices bleeding after endoscopic varices liga-tion EVL in advanced schistosomiasis patients. Methods The data of 206 advanced schistosomiasis patients who received VEL were collected and studied retrospectively. Results There were 17 cases of early esophageal varices bleeding after EVL in-cluding 1 died case the early hemorrhage rate was 8.25% and the mortality rate was 0.5%. The early bleeding occurred from the 4th to 12th day and 76%occurred from the 7th to 9th day postoperatively. The direct cause of hemorrhagic was ligation ring falling off and the inducements were the improper diet 10 cases 58.8% and increased abdominal pressure 6 cases 35% . All the cases of early esophageal varices bleeding occurred in the patients whose liver function being Child-Pugh C. Conclu-sions The incidence and mortality of EVL early postoperative hemorrhage are both low and mostly occur from the 7th to 9th day postoperatively. We should pay attention to the diet and nursing and the patients with Child-Pugh C liver function are the high risk group.
10.Diagnosis and treatment of pancreatic cystic neoplasms
Jun WANG ; Xiaodong TIAN ; Hongqiao GAO ; Yan ZHUANG ; Yinmo YANG
Chinese Journal of General Surgery 2014;29(9):661-665
Objective To investigate the risks and benefits of different surgical treatments for cystic neoplasms of the pancreas (CNP).Methods The clinical data of 243 CNP patients were reviewed retrospectively.Different surgical treatments were adopted according to the site,size and invasiveness of the tumors.A long term follow-up was carried out for patients with small benign CNP,and a surgical excision is proposed if tumors progressed during the observation.Results 58 outpatients with no evidence of malignancy was followed up and had long-term survival,in which 4 patients received a surgical resection in case of tumor progression,and all of them were confirmed benign tumors.185 cases received surgical treatments,with a resection rate of 97.3% (180/185),including 127 non-invasive tumors,and 58 cases of invasive tumors.Perioperative mortality was 2/185,and morbidity rate was 41/185.Pancreatic fistula was the most frequent complication,which was significantly associated with tumor site and excision extension.All patients with non-invasive CNP acquired a long term survival after surgical treatments.The postoperative 1,3,5 year survival rates for patients with invasive lesions were 89.6%,52.1% and 29.2%,respectively.Conclusions Long term follow-up and observation is feasible for asymptomatic patients with benign CNP.A radical resection should be performed for malignancy,and a combined multi-organ resection may improve the prognosis for local advanced tumors.