1.Exploration on the Connotation Development of Teaching and Production to Higher Pharmaceutical Vocational Education
Chinese Journal of Medical Education Research 2006;0(11):-
The connotation development of industry and education is the road to advance the development of connotation and the quality of higher vocational and technical education.Based on this and bringing into play the advantages of running a vocational school and combined with cultivating the applied personnel needed by enterprises and professions,the college perfects the personnel cultivation model.carries out the "225" education model,accelerate the development of the teacher,promote its service capacity to enhance constantly the quality of higher vocational and technical education.
2.Improveing teaching concept and reforming the method of after-department examination
Chinese Journal of Medical Education Research 2002;0(01):-
After-department examination palys an important role in clinical teaching.The level of clinical teaching is one of the most important markers to evaluate the whole quality of the hospital.To improve the ability of teaching and teaching concept,we summarized the problem of after-department examination and put forward a series of reformation methods.
3.Application of Quality of Life to Evaluate the Effect of Traditional Chinese Medicinein on Parkinson's Disease
Chinese Journal of Rehabilitation Theory and Practice 2006;12(7):641-642
This article summarized the application of Quality of Life in Parkinson's disease such as in therapy or nurse assessment, and discussed how it can be used to assess the effect of Traditional Chinese Medicine on Parkinson's disease, which suggest that a Sinicized Patient Reported Outcome (PRO) measure should be advanced.
4.Experimental study on surface modification of intraocular lens by cyclosporine A-loaded chitosan nanoparticle
Jian-feng, YU ; Huai-jin, GUAN
Chinese Journal of Experimental Ophthalmology 2013;31(10):935-939
Background Posterior capsular opacification (PCO) following cataract extracapsular extraction is a major cause of the reduction of visual acuity.Topical administration of eye drops is a research hotspot for the prevention of PCO.Objective This study was to evaluate the release of cyclosporine A-loaded chitosan nanoparticles (CyA-CS-NP) by ionic gelation in vitro and its feasibility of modification of the surface of polymethylmethacrylate intraocular lens (PMMA IOL) with CyA-CS-NP.Methods The CS-NP and CyA-CS-NP were prepared by ionic gelation of CS with sodium tripolyphosphate.The characteristics of CS-NP,such as the appearance and mean size,and drug entrapment efficient (EE),loading capacity (LC),and the drug release were studied ; the CyA content on the IOL surface was detected by high performance liquid chromatography (HPLC).The IOL surface modified with CyA-CS-NP was observed by scanning electron microscope and X-ray photoelectron spectroscopy technique (XPS),the changes of elements and chemical bond types between simple plasma processed IOL and CyA-CS-NP modified IOL were analyzed.The transmittance at the wavelength of 360-490 nm and refraction of IOL were detected using back focal length method and spectrophotometer,and the effective resolution of IOL was evaluated according to the instruction of ISO/CD 11979-2.Loops anti fatigue test of IOL referred to the criteria of ISO/CD 11979-3.Results The CS-NP and CyA-CS-NP showed monodisperse,uniform appearance similar to spherical shape with a mean size of (158±18) nm and (219±29) nm,respectively.The CyA-CS-NP had high CyA association efficiency and loading capacity (64.2% and 7.6%).In vitro release study revealed a fast release on the first day followed by a increased drug release during an 11-day following up.The sustained release was approximately 46.6% at day 1 and 77.7% at day 12,respectively.The surface of IOLs with cling film was smooth without CS-NP;while the edge of IOLs appeared a layer of CyA-CS-NP after modification.XPS analysis displayed some elements such as phosphonium,CNH2 and O =CN that appeared on the modified surface,indicating that CyA-CS-NP existed on the surface of IOLs edge.The mean quality of CyA on three IOLs surface after modification was 171.88 μg.The diopter,distinguishing ability and transmittance of modified IOL were (16.64±0.23) D,(90.28 ± 0.25) % and (73.57 ±0.62) %,and those of unmodified IOL were (16.62±0.29) D,(90.28±0.21) %,(73.61±0.60)%,without significant differences between them (t =0.381,0.078,2.291,all at P > 0.05).The antifatigue ability of loops complied with the criteria of ISO/CD 11979-3.Conclusions The optical property and antifatigue ability of loops of the edge-modified IOLs by CyA-CS-NP reach the normal standard and meet the requirement of clinic application.The edge-modified IOLs by CyA-CS-NP can be a delivery system for intraocular drug release.
7.A study about prevalence rate and risk factors of preoperative deep venous thrombosis of osteoporotic hip fracture in senile patients
Xiang XIAO ; Kaiqiang FENG ; Yu YUAN ; Jin HUANG ; Yi WANG
Chinese Journal of Orthopaedics 2015;35(11):1084-1090
Objective To census the preoperative prevalence rate of deep venous thrombosis (DVT) and to evaluate the risk factors of DVT in senile osteoporotic hip fractured patients.Methods The object of study were patients aged 60 and above, and osteoporotic hip fracture by low energy injury in 2013.Based on medical records, all the patients with osteoporotic hip fracture were evaluated the signs and symptoms of DVT in 24 h, D-dimer test and underwent Doppler ultrasound screening of bilateral venous system in lower extremity after admission, and all the patients received preoperative prophylactic anticoagulation.Patients with popliteal and proximal level thrombus or floating thrombus underwent inferior vena cava (IVC) filter insertion.Outcome measures: age, gender, fracture type, D-dimer value in 24 h preoperatively, occurrence time of DVT and region, grade of preoperative American Society of Anesthesiologists, preoperative medical diseases.Results 702 of 946 hip fracture inpatients were comprised in this retrospective study.All were not founded any symptom or signs of DVT.All patients were took preoperative Doppler ultrasound screening and the results as follows: 36 of 302 patients (11.9%) with femoral neck fracture were proved preoperative thrombosis(13 male, 23 female), the average age was 72.7 year-old(range from 62-90 year-old), on the same side as the fractured hip in 31 patients, bilateral thrombosis in 5 patients.74 of 400 patients (18.5%) with intertrochanteric fracture were proved preoperative thrombosis(38 male, 36 female), the average age was 76 year-old (range from 60-95 year-old), on the same side as the fractured hip in 68 patients, bilateral thrombosis in 6 patients.The most prevalence rate of DVT were in the first day after osteoporotic hip fracture, 15 patients (41.7%) with femoral neck fracture and 38 patients (51.40%) with intertrochanteric fracture.There were more proximal level and multiple level involment thrombosis over 5 days after injury.The most thrombosis were proven at calf and popliteal vein.Conclusion The prophylaxis of DVT should be started even in the emergency department in senile patient with osteoporotic hip fracture.To avoid the risk factors, early surgery and early postoperative mobilization will be effective.
8.Off-pump coronary artery bypass in the diabet ic patient-Perioperative clinical analysis
Yunpeng LING ; Feng WAN ; Dong XU ; Yu CHEN ; Xinxin JIN ;
Chinese Journal of Diabetes 2000;0(06):-
ObjectiveDiabetes is an independent risk factor for coronary artery bypasss grafting(CABG). Off pump coronary artery bypasss (OPCAB) experience in 251 cases was reviewed to determine whether diabetes wou ld be applicable in OPCAB procedures.MethodsConsecutive 251 patients underwent OPCAB over 12 month period. This study included 71 diebetic patients (DM group) and 180 nondiabetic patients (NDM group). Preoperative v ariables were compared between the two groups by univariate analysis.R esultsNo differences were found regarding the length of stay in cardio intensive care unit [DM group(2.4?0.3)d; NDM group (2.4?0.3) d;P=0. 386], and sternal complication (DM group: 5.7%;NDM group: 3.9%;P=0.511) . In hospital complications were as follows: death rate(DM group: 2.8%; NDM gr oup: 1.1%; P=0.680); stroke (DM group: 2 8%; NDM group: 1 7%; P=0 623 ); hemofiltratioin renal failure (DM group: 2.8%; NDM group: 0.5%; P=0.194); myocardial infarction(DM group: 0%; NDM group: 0.5%;P=1.000); blood using were more frequent in DM group comparied with NDM group (P=0.111). ConclusionOPCAB in diabetic patients is as safe as in non diabetic patients.
10.Change of endogenous hydrogen sulfide pathway in the monocrotaline-induced pulmonary hypertensive rats
Shasha FENG ; Wen YU ; Shuxu DU ; Junbao DU ; Hongfang JIN
Chinese Journal of Applied Clinical Pediatrics 2016;31(19):1489-1492
Objective To investigate the production of hydrogen sulfide (H2S) in rats with monocrotaline (MCT)-induced pulmonary hypertension(PAH).Methods Fourteen male Wistar rats were randomly divided into 2 groups (7 cases for each group):control group and MCT group.Rats in the MCT group were intraperitoneally injected with MCT (60 mg/kg) on day 1 while rats in the control group received only the same volume of 9 g/L saline.And then the conventional breeding was given for 21 days.Mean pulmonary artery pressure (mPAP) was evaluated via right cardiac catheterization procedure.The ratio of right ventricular mass (RV) and left ventricular plus septal mass (LV + SP) [RV/(LV + SP)] was calculated.The morphological change of pulmonary artery was observed by applying hematoxylin-eosin (HE) staining on the lung tissue paraffin section by measuring relative media thickness (RMT) and relative media area (RMA) of pulmonary aetery.H2S contents in serum and lung tissue rat were detected by using free radicals detector.The expression of cystathionine-γ-lyase (CSE),a key enzyme catalyzing endogenous H2S generaion,in lung tissue was detected by using Western blot method.CSE mRNA level in lung was detected by adopting the real-time polymerase chain reaction (RT-PCR) method.Results Compared with control group,mPAP of rats in MCT group was increased significantly [(49.31 ±3.67) mmHg vs (14.31 ±2.07) mmHg(1 mm Hg =0.133 kPa),P < 0.01] and the ratio of RV/(LV + SP) was increased (0.43 ± 0.03 vs 0.21 ± 0.03,P < 0.01),while RMT and RMA of pulmonary artery were enlarged [(43.46 ± 1.94) μm vs (13.16 ± 1.48) μm,P < 0.01;(3 321.10 ± 318.20) μm2 vs (963.40 ± 127.26) μm2,P <0.01].The evaluation of microstructure of pulmonary artery showed that the vessel wall of pulmonary artery in control rats was thin and no inflammatory cell was observed around artery.However,the vessel wall of pulmonary artery in rats of MCT group was thickened and there was evident infiltration of inflammatory cells in perivascular area.Compared with control group,H2S contents in serum and lung tissue of rats in MCT group were markedly decreased [(9.28 ± 0.94) μmol/L vs (14.20 ± 1.21) μmol/L,P < 0.01;(0.43 ± 0.08) μmol/g protein vs (0.87 ±0.17) μmol/g protein,P <0.01],while CSE protein and mRNA expression in lung tissue of rats in MCT group were downregulated (0.14 ± 0.02 vs 0.28 ± 0.09,P < 0.01;0.84 ± 0.06 vs 1.12 ± 0.04,P < 0.01).Condusion Endogenous H2S pathway is significantly downregulated in rats with monocrotaline-induced pulmonary hypertension.