1.Exploration and Practice of Bilingual Teaching Method in Laboratory Diagnosis
Aiqing WEN ; Jun WANG ; Wei CHEN
Chinese Journal of Medical Education Research 2006;0(12):-
Medical bilingual teaching method is a developing teaching form recently.And bilingual teaching method in Laboratory Diagnosis is one of the reforms to meet the present challenge.At present,it has no uniform mode.In this paper the understanding of the objective of Laboratory Diagnosis and the strategies in the Bilingual teaching are discussed.
2.Animal experimental research of the endothelialization of home-made atrial septal defect occluder device
Mingwu CHEN ; Aiqing ZHOU ; Fen LIN
Journal of Interventional Radiology 2001;0(05):-
Objective To evaluate the endothelialization of Chinese nitinol atrial septal defect occlud-er device. Methods Atrial septal defect with controllable size was created by the Brockenborough needle and Rashkind balloon atrial septostomy, the occluder devices were implanted in six piglets (mean weight 7. 5 kg). Two pigs were killed each time after 1 month, 3 months and 6 months after the device implantation and then the explanted devices were examined by scanning electron microscope (SEM). Results The devices were found covering with collagen fibrosis together with diffuse endothelial cells spreading over the primer 1 month after implantation. The implants were covered mostly by ncointima 3 months after implantation and completely covered by confluent endothelial cells 6 months after the implantation. Endothelial cells were not found on the smooth marker band at 3 months, however, did exist by 6 months. Conclusions Home-made atriatseptal defect occluder devices were mostly endothelialised 3 months after the implantation and did completely at 6months.
3.EVALUATION OF THE EFFECT OF APPLYING CORE COMPETENCE TRAINING FOR GRADING NURSING IN ICU
Aiqing CHEN ; Mulan LI ; Xiaoying LIN
Modern Hospital 2009;9(8):130-131
Objective To investigate the effect of applying core competence training for grading nursing in ICU.Methods The nurses in ICU were divided into high qualification nurses group and low qualification nurses group according to professional ability;make clear the post responsibility, clinical educational training and management were performed according to grades.The nursing department and head nurse evaluated the training;the scores were analyzed and fed back.Results After applying core competence training for grading nursing the satisfaction of patients and nurses and the operational standard-reaching rate were significantly higher (p<0.05).Conclusion The core competence training for grading nursing could give full play to nurses at all levels, provide basis and ladder of sustainable development for nurse's career, deserve the clinical expansion.
5.Bibliometrics Analysis on Domestic TCM Systems Biology Research
Xing ZHAI ; Aiqing HAN ; Wenting ZHANG ; Guoyong CHEN
Chinese Journal of Information on Traditional Chinese Medicine 2014;(4):13-16
Objective To investigate the research status of domestic TCM systems biology in recent ten years, and provide reference for further research. Methods TCM systems biology literatures published in domestic journal were retrieved and screened. The data were analyzed from the annual distribution, regional distribution, research institutions, source journals, research fields, and so on. Results The total literature of TCM systems biology showed an increasing tendency. The research mainly distributed in TCM chemical matteromics, TCM genomics, TCM proteomics, TCM metabolomics, and TCM informatics. Beijing, Guangdong and Shanghai were in the leading position. Conclusion The development trend of domestic study on TCM systems biology is rising year by year, and the understanding of the subject is continuously improving.
6.The Study of Immune Pathogenesis and The Effective of Immune Therapy in Patients with Recurrent Vulvovaginal Candidiasis
Wenjun FU ; Minzhen ZHAO ; Aiqing SONG ; Zuoying CHEN ; Yanfeng YING
Journal of Medical Research 2006;0(08):-
Objective To study the role of immunoregulation in patients with Recurrent vulvovaginal candidiasis(RVVC) that evaluate the efficacy of application with combining clotrimazole and rhIFN-? therapy.Methods Patients were divided randomly into two groups :treatment group(60) and control group(60). The patients in treatment group were scheduled to receive clotrimazole therapy, 400mg,pv,qd,and add to rhIFN-? 1000000u im,biw; control group only using clotrimazole therapy.Results The curative rate betweet two groups had significant difference (68.33 (41/60) vs. 35.0(21/60). The efficiency rate in control group was significantly higher than treatment group( (56.67(34/60)vs 26.67(16/60)),In treatment group ,the serum levels of IL-18(pg/ml)(before treatment (111.71?18.45),after treatment (189.18?28.17))and TNF-? (pg/ml)(before treatment (52.66?18.75),after treatment (124.25?43.77))were significantly increased (P0.05). Conclusion The application with combining clotrimazole and rhIFN-? can significant ameliorate the curative rate of RVVC,by regulate immune fanction in the patients that were induced the produce of IL-18 and TNF-?. rhIFN-?can improve cell-mediated immunity in patients with RVVC.
7.Immunophenotypic features of adult CD+2 B cell acute lymphoblastic leukemia
Aiqing WANG ; Meiju GENG ; Mingqing ZHU ; Li CHEN
Journal of Leukemia & Lymphoma 2011;20(7):392-394
Objective To study the immunophenotypic feature of CD+2 adult B cell acute lymphoblastic leukemia (CD+2 B-ALL) and provide evidences for the diagnosis, therapy and prognosis. Methods The immunophenotypes of 18 cases of adult CD+2 B-ALL and 68 cases of adult CD-2 B cell acute lymphoblastic leukemia(CD-2 B-ALL) were assayed by a panel of monoclonal antibodies (McAbs) with FACS. Results The age of CD+2 B-ALL adults was younger compared to that of CD-2 B-ALL. The patients in the CD; group were similar to CD-2 group for the expression of most of the cell surface antigens assayed. However, it was notable that expression frequencies of CD10 [(73.78±26.67) %] in CD+2 B-ALL was higher than those in CD; B-ALL [(52.84±35.25) %] (t = 2.35, P<0.05) and CD33 [(15.46±27.41) %] were significantly lower than that of CD2 BALL [(31.15+27.72) %] (t = 2.16, P<0.05). Both groups showed high positive expression for CD34 72.2 % (13/ 18) and 80.9 % (55/68), respectively (χ2 = 0.64, P >0.05). The CD20 expression in CD+2 B-ALL was lower than that in CD-2 B-ALL significantly (χ2 = 11.38, P <0.05). The myeloid antigen (CD13 or CD33) expression in CD+2 B-ALL 44.4 % (8/18) was lower than that in CD-2 B-ALL 72.1 %(49/68) (χ2 = 4.86, P <0.05). Conclusion Patients in the CD+2 B-ALL were similar to CD-2 B-ALL for expression of most of the cell surface antigens assayed. CD+2 B-ALL showed low expression frequency of myeloid antigens (CD13, CD33) and CD20 antigens than CD-2 B-ALL. These results suggested that those with the CD+2 B-ALL immunophenotype generally presented with favorable prognostic features and usually could achieve good outcomes after treatment.
8.STUDIES ON RP-HPLC FOR THE SIMULTANEOUS DETERMINATIONS OF CHLORPROMAZINE AND CLOZAPINE IN HUMAN SERUM AND CLINICAL APPLICATIONS
Aiqing ZHANG ; Lingmei CHEN ; Qiying ZHANG ; Zhiling QIN ;
Chinese Journal of Forensic Medicine 1986;0(01):-
1ug/ml),chromatographing ona 300?3.9mm 1.D.colomn packcd with u Bondapak C_(18)(10um),and detecting at UV254nm.The mobile phase was MeOH-H_2O-TEMED-HAC(65:35:0.3:0.52)The average recovery of the whole procedure were 99.9?4.1(SD)%.CV=4.1%for clozapine)98.5?4.0(SD)%,CV=4.2% for chlopromazine.The Minimum detetionlimit was 10ng/ml serum.The developed method was applied to clinical monitoring of serum levels from11 patients who wereco administered with multiple oral doses of clozapine and chlor-promazine.The serum concentrations of 0.150-0.445?g/ml and 0.014-0.086?g/ml werefound.Futhermore,one case of suicide was encountered.
9.Changes of coagulation and lung injury in response to leukocytapheresis in endotoxemia dog
Shungang ZHOU ; Zhigao HE ; Xiankai HUANG ; Aiqing WEN ; Jing HE ; Bo HU ; Fangxiang CHEN
Chinese Journal of Trauma 2011;27(3):264-269
Objective To observe the effect of leukocytapheresis(LCAP)on the coagulation,fibrinolysis system and lung injury in the endotoxemia dog and explore the mechanism in the endotoxin-induced lung injury dog. Methods Endotoxemia-induced model in dogs was established by administration of lipopolysaccharide(LPS,2 mg/kg).Separation of the leucocytes wag performed with the automated continuous flow blood cell separators.A total of 30 male mongrel dogs were randomly divided into LPS group(group L,only injected with LPS,with no LCAP),sham LCAP group(group S,received sham LCAP at 12-14 hours after administration of LPS)and LCAP treatment group(group T,received LCAP at 12-14 hours after administration of LPS),10 dogs per group.The dynamic changes of the activated protein C(APC),soluble thrombomodulin and plagminogen activator inhibitor-1 in the serum were measured at 0 hour before LPS administration,at 2,6,12,14,16,24 and 36 hours after administration of LPS.Results Through LCAP,there found the following four results:(1) the APC level in the serum of the group T wag(50.805±4.422)μg/ml and(40.480±2.993)μg/ml at 14 hours and 16 hours respectively,which were significantly higher than(45.881±4.024)μml and(35.935±4.057)μg/ml in the group L(P<0.05).(2)The expressions of soluble thrombomadulin in the group T was (9.688±O.914)μml and(10.492±O.865)μg/ml at 14 hours and 16 hours respectively,which was statistically lower than(11.005±0.854)μg/ml and(12.04±0.954)ug/ml in the group L(P<0.05).(3)Thelevel of plagminogen activatorinhibitor-1 in the group T was lower than that in the group the group T Wag statistically lower than that in the group L(ALI/ARDS occurred in 2 and 7 dogs of the groups T and L respectively within 36 hours after infusion of LPS.P<0.05). Conclusions At the decrease the incidence of acute lung injury partly due to its role in improving the function of coagulation and fibrinolysis.
10.Cardiac troponin I in children with left-to-right shunt congenital heart disease
Zhifang ZHANG ; Yiwei CHEN ; Fen LI ; Wei GAO ; Zhiqing YU ; Aiqing ZHOU ; Yumin ZHONG ; Yuqi ZHANG
Journal of Clinical Pediatrics 2014;(9):863-866
Objective To analyze the level of cardiac troponin I (cTnI) in children with left-to-right shunt congenital heart disease (CHD). Methods In this study, 146 children with secundum atrial septal (ASD) defect, 132 children with ventricular septal defect (VSD) and 300 healthy children were recruited. The levels of cTnI and N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured and their correlation with clinical data was analyzed. Results The serum cTnI and NT-proBNP levels in both ASD and VSD patients were signiifcantly higher than those in normal children (H=3.89 and 5.27, P<0.01). The serum cTnI and NT-proBNP levels in VSD patients were signiifcantly higher than those in ASD patients (P<0.05). The ratio of pulmonary to systemic arterial pressure (Pp/Ps), pulmonary vascular resistance index (PVRI) and standardized left ventricular end diastolic volume in VSD patients were signiifcantly higher than those in ASD patients (P<0.05). Multiple regression analysis showed that Pp/Ps was signiifcantly correlated with cTnI in VSD patients. (β=0.81, SE=0.03, P=0.000). Conclusions Signiifcant volume and pressure overload due to a left-to-right shunt induce myocardial injury and could lead to irreversible myocardial remodeling in children with CHD. The serum cTnI level is a sensitive biomarker for myocardial damage in VSD patients.