Heart Failure ; therapy ; Humans

AIM:To investigate the effect of case-based learning ( CBL) teaching combination with paper review method in the teaching of ophthalmology residents. ·METHODS:The study was conducted from 2015 to 2016. The residents in Department of Ophthalmology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital were included in the research. During the year of 2015, the traditional lecture-based learning ( LBL) method was applied (as a control group). During the year of 2016, the CBL teaching combination with paper review teaching method was applied (as an experimental group). At the end of the course, exams and questionnaires were conducted to evaluate the teaching effect of two different methods. The exams consisted of theoretical and operational assessment. The teaching satisfactions, learning interests, scientific research interests and clinical abilities were included in the questionnaires. The data was analyzed by SPSS 16. 0. ·RESULTS:The results of final exams indicated that the scores of the experimental group (88. 2±6. 5) were higher than the control group ( 75. 6 ± 6. 0 ). The difference showed statistically significant (t=6. 68, P<0. 05). The results of questionnaires indicated that students showed much more satisfied with CBL teaching combination with paper review teaching method ( 91%) than traditional teaching method (50%, x2 =8. 84, P<0. 05). Students in the experimental group improved learning interest ( x2 =6. 29, P<0. 05), increased research interest (x2=4. 54, P<0.05) and approved clinical ability (x2 =4. 25, P<0. 05). The comparison of two groups showed the statistically difference (P<0. 05). ·CONCLUSION: CBL teaching combination with paper review teaching method is beneficial to improve the teaching effect, and it is also beneficial to train residents'clinical skills and research abilities.

Adult ; Aged ; Female ; Fistula ; surgery ; Humans ; Male ; Middle Aged ; Pectoralis Muscles ; transplantation ; Pharyngeal Diseases ; surgery ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps

OBJECTIVETo investigate the effect of Xiaoyao Powder (XP) and its compatible prescriptions on the ethology, morphology, and activities of neurotransmitters, thus exploring their effects and mechanism in preventing and treating D-galactose induced Alzheimer's disease (AD) model mice, and clarifying the compatibility mechanism for soothing Gan, nourishing blood, and invigorating Pi.

METHODSSixty SPF mice were randomly divided into the blank control group, the model group, and the XP group, Shugan Jianpi group (SJ), Shugan Yangxue group (SY), and Jianpi Yangxue group (JY), 10 in each group.The AD mouse model was prepared by peritoneal injecting D-galactose. Meanwhile, mice in the blank control group and the model group were administered with physiological saline (at the daily dose of 24 mL/kg) by gastrogavage. Mice in the XP group (2.485 g/kg), the SY group (1.136 g/kg), the SJ group (1.775 g/kg), and the JY group (2.059 g/kg) were administered with corresponding medicated decoction by gastrogavage, with the gastric volume of 24 mL/kg. On the 41st day the training of capability for learning and memory was started. On the 42nd day capability for learning and memory was tested. The brain tissue was cut. One half was used to determine the contents of homogenate acetyl cholinesterase (AchE), choline acetyltransferase (ChAT), and monoamine oxidase (MAO).Another half was used to carry out morphological observations.

RESULTSThe capability for learning and memory could be improved and the latency time could be lowered in all the treatment groups. Besides, the homogenate AchE and MAO could also be elevated, ChAT could be lowered; the morphology, number, and distribution of neurons could be improved. But the improvement of ethology, morphology, and activities of neurotransmitters were most obviously seen in the XP group.

CONCLUSIONSXP could improve the ethology, morphology, and activities of neurotransmitters, and showed better effects on prevention and treatment of AD. The rationality of compatibility methods and combination thinking ways of soothing Gan, nourishing blood, and invigorating Pi were clarified.

Alzheimer Disease ; metabolism ; psychology ; Animals ; Behavior, Animal ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Female ; Male ; Mice ; Mice, Inbred Strains ; Neurotransmitter Agents ; metabolism

Objective To investigate the effect of esomeprazole combined with quinolones in the treatment of Hp positive gastric ulcer in patients in serum inflammatory factors.Methods 90 cases of Hp positive gastric ulcer were selected and randomly divided into two groups, the control group received omeprazole based triple therapy, the experiment group received esomeprazole plus quinolone based triple therapy,two groups were treated for 14 days.Gastric function, inflammatory factors and related indexes were detected by blood and the clinical effect were compared after the treatment .Results Compared with before treatment,scores of abdominal pain, abdominal distension, belching, acid reflux symptom decreased in two groups after treatment, levels of GAS, PG I and PG II decreased,levels of CRP,IL-1,IL-6 decreased,levels of TNF-β1 decreased, and the levels of α-resistin increased (P<0.05).Compared with the control group after the treatment, scores of abdominal pain, abdominal distension, belching, acid reflux symptom in the experiment group were lower, levels of GAS,PG I and PG II were lower,levels of CRP,IL-1,IL-6 were lower, levels of TNF-β1 were lower, and levels of α-resistin were higher (P<0.05).The negative rate in the experiment group 91.11%was higher than the control group 71.11%(P<0.05),and the effective rate in the experiment group 91.11%was higher than the control group 73.33%( P<0.05 ) .Conclusion Esomeprazole combined with quinolones in the treatment of Hp positive gastric ulcer was effective ,and it reduce inflammation,improve gastric function.

As an efficient health care system ,the hierarchical medical system is characteristic of its continuation of the division of work at different levels of medical services in the diagnosis and treatment functions .Two major roadblocks hinder the building of such a system ,namely a serious shortage of primary service capabilities ,and lack of incentives in the referral from superior institutions .Success of such a system lies in enhancement of the service capabilities of primary medical institutions by all means , and smooth functioning of a dual referral system .

OBJECTIVE To develop a suitable and easy method for detecting AmpC ?-lactamases.METHODS The function with different cloxacillin concentrations in cloxacillin-potentiated disc diffusion test was compared and estimated with FOX three-dimensional extract test to show the best concentration of cloxacillin.RESULTS Cefoxitin three-dimesional test indicated that 48 strains were detected out to produce AmpC ?-lactamases among 130 clinical isolates of Gram-negative bacilli strains.when the discs contained 200 ?g cloxacillin the CAZ,CTX,CRO and ATM alone could separately detect 87.5%,87.5%,87.5% and 33.3% highly producing AmpC ?-lactamases strains.When the combination of CTX with CRO,almost 95.8% could be detected out.CONCLUSIONS With the combination of CTX and CRO,the cloxacillin-potentiated disc diffusion test can specifically detect AmpC ?-lactamases and easy to be used in clinical laboratories.

Objective To compare merits and shortages between minimally invasive small incision surgical repair and interventional device closure for isolated secundum atrial septal defect (ASD). Methods A retrospective analysis was made on clinical results of 69 patients with isolated secundum ASD from January 2004 to June 2006. Among them 37 patients underwent minimally invasive small incision surgical repair on the beating heart (Small Incision Group) and 32 patients underwent interventional device closure of ASD (Interventional Group). Results There were no deaths in either group. The small incision surgical repair was successfully completed in all the 37 patients, with the procedure time, cardiopulmonary bypass time, and hospital stay being 145.86?27.84 min, 35.11?8.45 min, and 15.46?3.09 d, respectively. Major and minor complications occurred in 2 and 6 patients, respectively. The hospitalization costs was 21 900?3600 yuan. In the Interventional Group, the closure was successfully performed in 30 out of 32 patients. The procedure time and hospital stay were 88.59?7.75 min and 10.81?5.02 d, respectively. Major and minor complications occurred in 1 and 2 patients, respectively. The hospitalization costs was 27 800?3900 yuan. Follow-up observations were performed in the Small Incision Group for 3~12 months in 20 patients and for 12~30 months in 17 patients, and in the Interventional Group for 3~12 months in 16 patients and for 12~30 months in 14 patients. No residual shunt was found. Conclusions Both of minimally invasive methods are safe and effective for isolated secundum ASD. Small incision surgical repair involves lower costs, higher successful rate, and broader indications, whereas interventional device closure offers shorter hospital stay, milder trauma, and better cosmetic results.

To study the therapeutic effect and possible mechanism of icariin on myocardial ischemia-reperfusion injury ( MIRI) model in diabetes rats. The model of diabetic rats were induced by Streptozotocin (STZ), then the model of MIRI was established by ligating the reversible left anterior descending coronary artery for 30 min, and then reperfusing for 120 min. totally 40 male SD were randomly divided into five groups: the control group (NS), the ischemia reperfusion group (NIR), the diabetes control group (MS), the diabetic ischemia reperfusion group (MIR) and the diabetic ischemia reperfusion with icariin group (MIRI). The changes in blood glucose, body weight and living status were observed; the enzyme activity of serum CK-MB, LDH, GSH-Px and myocardium SOD and the content MDA and NO in myocardium were detected; the myocardial pathological changes were observed by HE staining; the myocardial Caspase-3, the Bcl-2, Bax protein expressions were detected by Western blot. The result showed that the diabetes model was successfully replicated; myocardial ischemia-reperfusion injury was more serious in diabetes rats; icariin can increase NO, SOD, GSH-Px, Bcl-2 protein expression, decrease MDA formation, CK-MB and LDH activities and Caspase-3 and Bcl-2 protein expressions and myocardial damage. The result suggested that icariin may play a protective role against ischemia reperfusion myocardial injury in diabetes rats by resisting oxidative stress and inhibiting cell apoptosis.
Animals ; Apoptosis ; drug effects ; Caspase 3 ; metabolism ; Creatine Kinase ; metabolism ; Diabetes Mellitus, Type 2 ; complications ; Drugs, Chinese Herbal ; administration & dosage ; Flavonoids ; administration & dosage ; Humans ; Ischemia ; drug therapy ; etiology ; physiopathology ; Male ; Malondialdehyde ; metabolism ; Myocardial Reperfusion Injury ; drug therapy ; etiology ; metabolism ; physiopathology ; Myocardium ; metabolism ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Rats ; Rats, Sprague-Dawley ; Superoxide Dismutase ; metabolism ; bcl-2-Associated X Protein ; metabolism

Acupuncture Points ; Acupuncture Therapy ; Fasciitis, Plantar ; therapy ; Female ; Humans ; Middle Aged