1.Interventional treatment of iliac and femoral vein stenosis concomitant with thrombosis
Xixiang YU ; Weiguo FU ; Fengquan CAI ; Linfen HUANG ; Ling PEN ; Xiaofeng FENG ; Yemin ZHANG ; Yi NAN
Chinese Journal of General Surgery 1993;0(01):-
Objective To study the effect of interventional treatment of iliac and femoral vein stenosis concomitant with deep venous thrombosis. Method Fifty-three patients were divided into 5 groups. In group A after placing into inferior vena cava a filter,11 patients adopted Amplatz Trombectomy Device for thrombolysis or ORSIS thrombolysis and persistent thrombolysis through popliteal vein. In group B thrombus was taken out through guiding catheter and then persistent thrombolysis through popliteal vein after placing into inferior vena cava filters in 9 cases. In group C 13 patients adopted persistent thrombolysis through femoral arteries. In group D 8 patients received persistent thrombolysis through popliteal vein. In group E persistent thrombolysis through foot veins was carried out in 12 patients. Seventeen patients received implanted stents and balloon-expansion in iliac and femoral veins. Results Symptoms disappeared in 26 patients(49.0%), significantly improved in 21 patients (39.6%), improved in 3 patients (5.7%), did not improve in 3 patients (5.7%), respectively. The repatency of iliac and femoral vein was achieved in more than 80% of the 17 patients. Complications developed in 3 cases in the course of thrombolysis. Conclusion The effect of mechanical removal of thrombus, persistent thrombolysis through catheter and transluminal angioplasty is safe and satisfactory.
2.Characteristics of medical education in Taiwan and its revelation
Qining FU ; Nan WU ; Yi DA ; Shuhan ZHOU ; Yu ZHAO ; Jun CHENG
Chinese Journal of Medical Education Research 2013;(8):822-825
Confronted with similar problems and difficulties in mainland,Taiwan reformed its medical education. The reform included setting up flexible program,formulating objective and detailed rotary guide,making the best of the resources,implementing medical humanities education based on the reality and forming unique cultivation system and mode. These measures can be taken as references for medical education reform in mainland.
3.Optimized methods for biofilm analysis in Yersinia pestis.
Nan FANG ; He GAO ; Li WANG ; Shi QU ; Yi Quan ZHANG ; Rui Fu YANG ; Dong Sheng ZHOU
Biomedical and Environmental Sciences 2013;26(5):408-411
4.Therapeutic efficiency of amniotic extraction for dry eye rabbit model
Juan, DU ; Zhi-Hui, LI ; Fen-Tu, ZHAO ; Yi, SHAO ; Nan, JIANG ; Xue-Fu, TANG ; Min-Ting, FENG
International Eye Science 2016;16(7):1232-1236
AIM: To investigate therapeutic efficiency of amniotic extraction on dry eye in rabbit model induced by topical benzalkonium chloride (BAC).
METHODS: Totally 26 rabbits (26 right eyes) with dry eye model were studied and divided into two groups:group A (control group with PBS eye drops, n = 13) and group B ( amniotic extraction group, n = 13). Another two rabbits were chosen as normal control. The SchirmerⅠ tests ( S Ⅰ t) and corneal fluorescein staining ( FL) were made, and the tear total protein content, amylase activity, lactoferrin, lysozyme contents, goblet cell density were performed in two groups before treatment and 1, 2, 4 and 8 wk after treatment.
RESULTS: There were significant differences in SIT, FL scores, lysozyme activity and goblet cell density among different groups at different time points (P<0. 05). But, there was no significant differences in SⅠt, FL scores, lysozyme activity and goblet cell density between two groups before treatment (P>0. 05). After 8wks' treatment with PBS, the mean differences of the group A showed great changes in SⅠt, lysozyme and goblet cell density compared with those before treatment ( P < 0. 05); but there was no significant differences in FL scores compared with those before treatment (P>0. 05). As for group B, 8wks after treatment, there were statistical changes in SⅠt, FL, lysozyme (P<0. 05); but there was no significant differences in goblet cell density compared with those before treatment ( P > 0. 05). It was evident that statistical differences were observed in S Ⅰ t, FL scores, lysozyme activity and goblet cell density between two groups at each time point (P<0. 05). However, there were no significant differences in total protein, lactoferrin, amylase activity at different time points (P>0. 05). Meanwhile there was no significant differences in total protein, lactoferrin, amylase activity between two groups before treatment ( P > 0. 05 ). But there were significant differences in total protein, lactoferrin, amylase activity between two groups after 4 and 8 wks'treatment (P<0. 05).
CONCLUSION: Amniotic extraction has significant therapeutic effect on the dry eye in rabbit model.
5.Teaching design and practice of "Medical immunology" theory course under"5+3" educational model in medical students
Wei YANG ; Hai-Ying FU ; Yao-Nan SHEN ; Yi LI
Chinese Journal of Immunology 2018;34(4):600-601
Integration of "5+3" training mode is to accelerate the construction of standardization of clinical medical personnel training system,and the establishment of the new training mode.The training goal is to make the students become the high-level clinicians with the ability of clinical thinking and clinical practice,and scientific research and teaching,who can independently and pro-fessionally prevent and treat the related common disease.Therefore,guided by the general training goal of our students,we designed and practiced a teaching mode centered on "immune disease mechanism analysis" in the teaching of medical immunology,aiming at improving students'ability of clinical thinking,self learning and team coorperation.
6.The function and drug development progress of free fatty acid receptor 1 in chronic inflammatory diseases
Xue-feng GAO ; Cun-yu FENG ; Ya-xin FU ; Lei-lei CHEN ; Shuai-nan LIU ; Yi HUAN
Acta Pharmaceutica Sinica 2023;57(6):1505-1514
As a member of G protein coupled-receptors superfamily, free fatty acid receptor 1 (FFAR1), is also known as GPR40, has been shown to regulate numerous pathophysiological processes in a variety of tissues and organs. The activated FFAR1 has a variety of biological functions. For instance, it can not only regulate metabolism of fatty acids and glucose, but also play an important role in immune inflammatory response, it may be a potential drug target for the treatment of various chronic inflammatory diseases. In this review, we focus on the recent researches of FFAR1's action in the regulation of pathophysiological processes, its molecular mechanism and new agonists development. At the same time, this review will take the discovery of series FFAR1 agonists as examples, and display the applied prospects of FFAR1.
7.Anti corruption during high-value consumables purchasing in medical institutions
Lei WANG ; Yi-Nan FU ; Zhi-Qiang GE ; Yong Hui ZHANG
Chinese Medical Equipment Journal 2018;39(6):76-78
Object To standardize hospital high-value consumables purchasing procedure to eliminate corruption.Methods The deficiencies of some tertiary Grade A hospital were analyzed in high-value consumables purchasing, and some suggestions based on foreign countries' achievements were proposed including completing high-value consumables purchasing procedure and making anti-corruption efforts in medical institutions.Results It's suggested that high-value consumables management system be completed, admission qualification management and purchasing procedure be standardized and supervision mechanism be established in the hospital.Conclusion Improved high-value consumables purchasing procedure contributes to anti corruption in medical institutions.
8.Value of fractional nitric oxide concentration in exhaled breath in assessing level of asthma control in children.
Li XIANG ; Ya-Nan FU ; Zhen LI ; Yi-Xin REN ; Xiao-Chun RAO
Chinese Journal of Contemporary Pediatrics 2013;15(1):29-32
OBJECTIVETo investigate the value of fractional nitric oxide concentration in exhaled breath (FeNO) in assessing the level of asthma control in children.
METHODSA total of 226 asthmatic children were divided into controlled asthma (n= 86), partially controlled asthma (n=63), and uncontrolled asthma groups (n=77). Ninety healthy children were enrolled as controls. FeNO was measured for both asthmatic and healthy children using the Swedish-designed NIOX system.
RESULTSThe control group had an FeNO of 14±6 ppb, the controlled asthma group had an FeNO of 29±26 ppb, the partially controlled asthma group had an FeNO of 32±30 ppb, and the uncontrolled asthma group had an FeNO of 40±32 ppb. The three asthma groups showed significantly higher FeNO than the control group (P<0.05). The uncontrolled asthma group showed significantly higher FeNO than the controlled asthma group (P<0.05), but there were no significant differences in FeNO between the partially controlled and uncontrolled asthma groups and between the partially controlled and controlled asthma groups (P>0.05).
CONCLUSIONSAsthmatic children have significantly higher FeNO than healthy children, and FeNO is correlated with the level of asthma control.
Adolescent ; Asthma ; diagnosis ; physiopathology ; therapy ; Breath Tests ; Child ; Female ; Forced Expiratory Volume ; Humans ; Male ; Nitric Oxide ; analysis
9.Long-term follow-up and outcome of patients who survived more than 7 years after liver transplantation:a single-center analysis
Binsheng FU ; Minru LI ; Tong ZHANG ; Shuguang ZHU ; Hua LI ; Shuhong YI ; Genshu WANG ; Jian ZHANG ; Nan JIANG ; Chi XU ; Yang YANG ; Guihua CHEN
Chinese Journal of Organ Transplantation 2012;33(9):552-555
Objective To investigate the occurrence and prevention measures of long term complications in long term survival recipients after liver transplantation.Methods In the recipients undergoing liver transplantation from Sept. 2003 to Dec. 2004,by Nov. 30,2011,there were 62 cases with the survival time more than seven years.The clinical data and follow up examination results of these 62 cases were retrospectively,including weight,blood pressure,blood sugar,blood lipids,and liver and kidney functions. The incidence of long-term complications was statistically tested.Results Postoperative metabolic complications including overweight or obese occurred in 21 cases (33.9%), new onset diabetes in18 patients (29%), hyperlipidemia in 17 cases (27.4%),hypertension in 9 cases ( 14.5 % ),and kidney dysfunction in 12 patients ( 19.4% ).The incidence of diabetes and hyperlipidemia in the patients with overweight and diabetes (respectively 52.4% and 42.9%) was significantly higher than in the normal weight group (respectively 17.1 % and 19.5 %)(P<0.05).In 58 recipients with primary diseases of hepatitis B-related liver diseases,one case had hepatitis B virus reinfection. In 17 recipients with primary disease of primary liver cancer,tumor recurrence occurred in 2 cases.During the follow up period,4 patients received liver re-transplantation due to hepatic artery stenosis (1 case) or biliary complications-induced loss of the transplanted liver function (3 cases).Conclusion The major complications of the long term survival recipients after liver transplantation are metabolic complications and primary disease relapse. Postoperative long-term follow up and monitoring of recipients is recommended to prevent and treat a variety of long-term complications.
10.Expression of Aurora-B in human glioma tissue and its significance.
Li-bo SUN ; Shuang-lin FU ; Yi-nan LUO ; Huan CHEN ; Wen-chen LI ; Peng-fei GE
Journal of Southern Medical University 2009;29(1):47-49
OBJECTIVETo study the expression of Aurora-B in human glioma tissue and its significance.
METHODSThe total RNA was extracted from 41 human glioma tissues and 11 normal brain tissues by Trizol reagent. After reverse transcription of the total RNA into cDNAs, Aurora-B mRNA expressions in these samples were detected by quantitative real-time PCR. The protein expression in these samples was detected using immunohistochemical staining.
RESULTSAurora-B mRNA and protein expressions were significantly increased in glioma tissues as compared with those in normal brain tissues.
CONCLUSIONAurora-B mRNA and protein show markedly higher expressions in glioma tissue, suggesting that Aurora-B may be one of the malignant biomarkers in the pathogenesis and progression of human glioma.
Aurora Kinase B ; Aurora Kinases ; Biomarkers, Tumor ; metabolism ; Brain Neoplasms ; enzymology ; pathology ; Female ; Glioma ; metabolism ; pathology ; Humans ; Male ; Protein-Serine-Threonine Kinases ; genetics ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Tumor Cells, Cultured