1.The duplication blepharoplasty with the multiple ring incisions
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To explore the clinic effects in duplication blepharoplasty with the multiple tiny inci- sions.Methods The line of drooping blepharon was set in routine in 183 patients,the incisions with 3~4mm long would be made in middle and the both canthi sides on the line,cutting 1.5~2mm long flaps of the muscle orbicularis oculi off in the down rim of the incisions.Excessive fats also released form the orbital septum in patients with swelling blepharon.Then put up the muscle tendon of blepharon and sutured with the slcin on the up rim of tarsal plate.Results The reaction of tissue after operation was very light,swelling in the incision could disappear after 7~23 days and the incision scars weretiny and unclear,tbe double-fold eyelids had a good appearance in long time.Con- clusion It is an effective and usable procedure to the patients without skin loosening or serious swelling blepharon by means of multiple tiny incisions in blepharoplasty.
3.Analysis of Irrational Drug Use in 217 Cases of Adverse Reaction Reports on Chinese Patent Medicines in Our Hospital
China Pharmacist 2017;20(8):1442-1444
Objective: To investigate the effect of irrational use of traditional Chinese patent medicines (CPM) on medication safety.Methods: The adverse drug reaction (ADR) reports on traditional CPM (including traditional Chinese medicine for injection) in our hospital during January 2013 to October 2016 were collected and analyzed retrospectively.After finding the corresponding prescriptions, the situation of irrational drug use in the reports including indications, usage and dosage, combination of traditional CPM, combination of Chinese and western medicines and course were analyzed, and the rate of irrational drug use was calculated.Results: A total of 217 reports were collected including 217 patients.The primary diseases ranked top three were cardio-cerebral vascular system diseases, digestive system diseases and respiratory system diseases.The cases involved 81 kinds of drugs, and among them, 37 cases were induced by Shenmai injection.The rate of irrational drug use associated with indications, usage and dosage, combination of traditional Chinese patent medicines, combination of Chinese and western medicines and course was 6.45% , 5.99% , 2.76% , 0.92% and 1.84% , respectively, and the total rate was 17.97% (39/217).Conclusion: The irrational drug use maybe one of the important factors related to ADR of CPM.According to syndrome differentiation, CPM should be used rationally, and pharmaceutical care should be strengthened to reduce the incidence of ADR.
5.Communication subsystem design of tele-screening system for diabetic retinopathy.
Jian CHEN ; Lin PAN ; Shaohua ZHENG ; Lun YU
Journal of Biomedical Engineering 2013;30(6):1141-1146
A design scheme of a tele-screening system for diabetic retinopathy (DR) has been proposed, especially the communication subsystem. The scheme uses serial communication module consisting of ARM 7 microcontroller and relays to connect remote computer and fundus camera, and also uses C++ programming language based on MFC to design the communication software consisting of therapy and diagnostic information module, video/audio surveillance module and fundus camera control module. The scheme possesses universal property in some remote medical treatment systems which are similar to the system.
Computers
;
Diabetic Retinopathy
;
diagnosis
;
Humans
;
Programming Languages
;
Telemedicine
;
instrumentation
6.Metallo-?-lactamase Produced by Carbapenem-resistant Pseudomonas aeruginosa
Suan YU ; Xiangjing ZHOU ; Lun ZHU ; Xiaolu JIANG
Chinese Journal of Nosocomiology 1994;0(04):-
OBJECTIVE To study the metallo-?-lactamases of 5 carbapenem resistant Pseudomonas aeruginosa isolates,which were recovered at 2006 in the Third People's Hospital of Yueqing. METHODS K-B method was used to determine the antimicrobial agents susceptibility in 5 isolates. The minimal inhibitive concentrations (MICs) of antimicrobial agents to these strains were determined by agar dilution method. Double disk synergy test was used to detect the metallo-?-lactamase. Molecular screening for blaIMP,blaVIM,and blaSPM was carried out using PCR method. The PCR product was sequenced. RESULTS One out of the 5 carbapenem resistant P. aeruginosa was positive for MBL double disk synergy test,and confirmed to contain blaVIM-2 gene. CONCLUSIONS A blaVIM-2-producing isolate of P. aeruginosa is identified. This carbapenem-resistant isolate is all multi-drug resistant.
7.Effects of passive smoking on vascular endothelial function in office women
Liang YU ; Mei WANG ; Li GAO ; Wendong QU ; Lun LIU
Chinese Journal of General Practitioners 2008;7(7):453-455
Objective To explore the effects of passive smoking on vascular endothelial function in office women.Methods Totally,94 healthy office women volunteers from urban(36 women)and townships or towns(58 women)were divided into three groups based on the extent of their daily exposure to passive smoking,group A exposed to one to eight cigarettes,group B exposed to nine to 15 cigarettes,and group C exposed to more than 15 cigarettes,respectively,with 20 healthy young women without exposure to passive smoking as controls.Internal diameter of the brachial artery Was measured by color Doppler ultrasound scanning for each of the participants and its changes were observed before and after congestive reaction of the brachial artery test and nitroglycerin test.Results Thirteen of 36 office women from urban and 38 of 58 from townships or towns exposed to passive smoking of more than eight cigarettes daily,with chi-square of 7.74,P=0.0054.The brachial artery in groups A,B and C dilated less than that in the controls did.The brachial artery in group C dilated less than that in the groups A and B did.Conclusion Passive smoking could damage vascular endothelial dilatation function in office women.
8.Progress of research in retinal image registration.
Lun YU ; Lifang WEI ; Lin PAN
Journal of Biomedical Engineering 2011;28(5):1043-1047
The retinal image registration has important applications in the processes of auxiliary diagnosis and treatment for a variety of diseases. The retinal image registration can be used to measure the disease process and the therapeutic effect. A variety of retinal image registration techniques have been studied extensively in recent years. However, there are still many problems existing and there are numerous research possibilities. Based on extensive investigation of existing literatures, the present paper analyzes the feature of retinal image and current challenges of retinal image registration, and reviews the transformation models of the retinal image registration technology and the main research algorithms in current retinal image registration, and analyzes the advantages and disadvantages of various types of algorithms. Some research challenges and future developing trends are also discussed.
Algorithms
;
Humans
;
Image Enhancement
;
methods
;
Image Interpretation, Computer-Assisted
;
methods
;
Retina
;
anatomy & histology
;
pathology
;
Retinoscopy
;
methods
9.Association studies of G352A polymorphism of dopamine transporter gene in Han Chinese attention deficit hyperactivity disorder patients
Qiu-Jin QIAN ; Yu-Feng WANG ; Ru-Lun ZHOU ; Li YANG ; Jun LI ;
Journal of Peking University(Health Sciences) 2003;0(06):-
Objective:To investigate association of the new polymorphism G352A in the dopaminetransporter gene(DAT1)exon 15 with attention deficit hyperactivity disorder(ADHD)in Han Chinesechildren.Methods:The new mutant polymorphism G352A in the dopamine transporter gene(DAT1)ex-on 15 was found by the fluorescently-labeled dye-terminators assay.The study samples were comprised of337 ADHD children,207 unrelated controls and 201 integrated ADHD trios(included proband and bio-logical parents).Associations of polymorphisms with ADHD and its subtypes were examined by:(i)comparing cases and controls;and(ii)using family-based association study in transmission-disequilibri-um test(TDT).Results:The allele frequencies at the DAT1 G352A locus in the control samples were79.5% for 352G and 20.5% for 352A respectively.Association studies revealed no association betweenG352A in exon 15 of DAT1 and ADHD.But after a stratification by gender,there was possible associationbetween G352A and ADHD girls:the 352G allele had a tendency to be preferentially transmitted toADHD girls.Conclusion:There is no association between G352A,the new polymorphism,in exon 15 ofDAT1 and ADHD.The 352G allele has a tendency to be preferentially transmitted to ADHD girls,but thefindings require replication before drawing a definitive conclusion.
10.Statistical analysis of factors affecting the result of using iodized salt in controlling of iodine deficiency disorders in Zhangjiakou from 2000 to 2008
Yu-min, ZHANG ; Wen-jun, LI ; Pei-lun, HUA ; Zhong-xiang, WANG
Chinese Journal of Endemiology 2010;29(4):416-419
Objective To find out the relation between element (non-iodized salt and iodized salt that below standard) and epidemic strength of iodine deficiency disorders and level of iodine, in order to find out the factors affecting the result of using iodized salt in controlling of this disorders. Methods Retrospective analyses was used in the study. Six counties were selected randomly from Zhangjiakou every year from 2000 to 2008, and these counties were randomly divided into non-iodized salt group (the ratio of non-iodized salt > 5%), iodized salt below standard group (the ratio of qualified iodized salt < 95%) and control group (the ratio of using qualified iodized salt > 95%). The indexes from different groups were compared as well as the ratio of large thyroid syndrome in children aged 8-10 years and the level of iodine in urine. Results The number of iodized salt monitored were 12 468 units from 2000 to 2008. We examined 5655 children's thyroid and collected 4404 urine samples. The median was 30.1 mg/kg for the average of iodized salt and 7.30% (232/3180) for ratio of non-iodized salt in noniodized salt group, while 30.9 mg/kg and 93.10%(3776/4056) in iodized salt below standard group, and 32.0 mg/kg and 99.27%(5194/5232) in control group. Compared the median of the three groups[5.31%(78/1468) ,4.84% (92/1902) ,2.06% (47/2285)], we observed significant difference (χ2 = 72.07, P < 0.05), especially the ratio of large thyroid in non-iodized salt group which was apparently higher than that of the control group (χ2 = 8.70, P < 0.017). However there was no significant difference between iodized salt below standard group and non-iodized salt group(χ2 = 6.83, P > 0.017) and control group(χ2 = 5.65, P > 0.017). The median of urinary iodine was 188.20 μg/L in non-iodized salt group, 219.62 μg/L in iodized salt below standard group and 262.39 μg/L in control group, indicated that the index in control group was higher than that of others. Conclusion Both of non-iodized salt and iodized salt below standard have effect on prevalence of child iodine deficiency disorders, especially the non-iodized salt.