Acupressure ; Acupuncture Points ; Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Middle Aged ; Motion Sickness ; therapy ; Young Adult

Objective To summarize the experience in treating coronary artery fistula (CAF) by using Guglielmi detachable coils. Methods During the period from July 2009 to November 2014 at the Affiliated Changhai Hospital of Second Military Medical University, interventional treatment of CAF by using Guglielmi detachable coils was performed in 40 patients. The clinical data were retrospectively analyzed. The feasibility, safety and effectiveness of this technique were evaluated. Results Successful transcatheter closure of CAF with Guglielmi detachable coils was achieved in all 40 patients; the average Guglielmi detachable coils used in each patient was(2.33±1.38) coils. No procedure-related complications occurred. Intra-operative angiography showed that residual shunt completely disappeared in 12 patients (30%) and blood flow was significantly decreased in 28 patients (70%). All the patients were followed up for 1-65 months, neither complications such as recurrent bleeding and ischemia nor stenosis and occlusion of related arteries, or fistula cavity rupture occurred. Conclusion The use of Guglielmi detachable coil in interventional treatment of CAF is safe and effective, although its long-term effect needs to be further verified.

Objective To study the prediction value of C-reactive protein (CRP) level to ankylosing spondylitis disease activity score (ASDAS),the most widely used activity score in ankylosing spondylitis (AS).Methods A total of 386 patients with AS were enrolled and divided into 2 groups by CRP≥3.5 mg/L (n =266) and CRP ＜ 3.5 mg/L(n =120).ASDAS-CRP was evaluated in patients with CRP below the normal range (3.5 mg/L) in different subgroups.Three methods were used to test the consistency between ASDAS-CRP and ASDAS-erythrocyte sedimentation rate (ESR).Results The ASDAS-CRP showed a good correlation with the ASDAS-ESR when CRP level was ≥ 3.5 mg/L (r =0.899,P =0.000).In the group of CRP ＜ 3.5 mg/L,ASDAS-ESR showed better consistency with ASDAS-CRP when CRP level was below 1.5 mg/L(intra-class correlation coefficient 0.902;kappa coefficient 0.70).By the evaluation of variant gradient matrix,CRP 1.5 mg/L coincided with disease activity states.Conclusion There is good consistency between ASDAS-CRP and ASDAS-ESR.When CRP level is below the normal range,1.5 mg/L could be a cut-off value to calculate the optimal ASDAS-CRP score.

Objective The aim of this study was to determine the effect of a new method of cardiac assistant therapy with an extra-aortic balloon pump on the experimental dogs in which myocardial ischemia or infarction were induced, and to ob serve its effectiveness and feasibility. Methods Twelve animal models of myocardia 1 infarction were established with the method of left anterior descending coronary artery ligation. They were divided randomly into two groups, six in the experimental group and six in the untreated group. The end points observed were the differences between the two groups in the blood pressure, cardiac function, myocardial enzymes, infarction size and routine blood variables before procedure, 1,2, 3, 4, 5 and 6 hours after myocardial infarction. Results All six dogs in the experimental group were survived, with a mortality rate of 0.The number of death in the control group was three, with a mortality rate of 50%. Measurements such as mean blood pressure,cardiac output, cardiac index in the experimental group were better than those in the control group ( P ＜ 0.05 ). Mean heart rate before myocardial infarction in the experimental group was 156 beats per minute, as compared with 148 beats per minute in the control group, and was 128 vs. 67 beats per minute respectively six hours after myocardial infarction. The cardiac output was 3.48 vs. 4.98 liters per minute before myocardial infarction and was 6.10 vs. 0.85 liters per minute six hours after myocardial infarction. The average pressure was 94 mm Hg vs. 99 mm Hg before myocardial infarction and was 70 mm Hg vs. 33 mm Hg six hours after myocardial infarction. Conclusion The extra-aortic balloon pump significantly improved the hemodynamic variables of the experimental animals after myocardial infarction and reduced mortality. Injury to the blood cells may be the potential disadvantage.

Objective To evaluate the clinical effect of the cannulated screw fixation in treatment of the dens fracture under locational guidance. Methods The study involved 27 patients treated with the cannulated screw fixation under locational guidance from January 2005 to January 2009.There were 19 patients with type II fracture and eight with type light m fracture.The lateral and open mouth position X-ray examination of the cervical ventebrae was done to observe the fracture healing. Results The operation lasted for a range of 40 minutes to 1.3 hour (average 1.0 hour),which showed no any complications.The patients were followed up for average 6.5 months(3-12 months),which showed sound fracture healing in 26 patients but nonhealing in one. Conclusion The cannulated screw fixation for treatment of the dens fracture under locational guidance is characterized by easy operation,minor trauma and satisfactory outcome.

To evaluate the protective effects of intravitreal injection of cannabinoid HU - 211 for optic nerve in glaucoma rats, providing the experimental evidence in the treatment of glaucoma optic nerve injury.
●METHODS: Glaucoma rats (18 eyes) were modeled by electric coagulation sclera surface vein and randomized into 3 groups, group A received intravitreal injection of 1mg/ 0. 1mL cannabinoid HU - 211 every other day respectively; group B was given intravitreal injection of 0. 1mL water every other day, group C was high intraocular pressure (lOP) group, 6 eyes were randomly selected for blank control group ( group D). lOP was observed every day. The rats were sacrificed after treatment 4wk, froze retina section, HE stain. The density fluctuation of retinal ganglion cell ( RGC ) neurons assessment the optic nerve of rat model with chronic high lOP glaucoma were measured.
●RESULTS: The apoptosis and damage degree of RGC in group B was obviously higher than that in group A, with statistically significant difference (P<0. 05). There was no significant difference in groups B and C (P >0. 05).
●CONCLUSlON: lntravitreal injection of cannabinoid HU-211 shows obvious protective effect on optic nerve in glaucom rat models.

Objective Precondition is an approach to myocardial protection during ischemia-reper-fusion by inhibiting myocardial cell apoptosis.The purpose of this study was to evaluate the cardioprotective effect using 99Tcm-syuaptotagmin I (Syt I)-C2A to detect myocardial cell apoptosis in the myocardial is-chemia-repedusion rat model.Methods (1) The C2A domain of Syt I was labeled with 99Tcm using 2-iminothiophene hydrochloride (IT) method.Radiochemical purity was determined with thin layer chroma-tography.The binding activity of radiolabeled protein was assessed using eamptothecin-treated Jurket cells.(2) One group of 6 rats was prepared for myocardial ischemia-reperfusion model(A group),and another group of 6 rats was prepared for myocardial ischemia precondition model(B group).99Tcm-Syt I-C2A was injected via the tail vein at a dosage of about 7.4 MBq.At 1h after injection,the rat was sacrificed,and the heart was removed to rinse with saline and dye with triphenyl tetrazolium eoride (TTC).According to the resdt of myocardial dye,theischemic myoeardium was separated from the viable myocardium and weight was measured,and then its radioactivity was determined by gamma counting.The difference of radioactive uptake in the ischemic myocardium between these two group models was compared using percentage activity of injection dose per gram of tissue(%ID/g)±standard deviation(x±s).SPSS 12.0 was used for data analy-sis,and t-test was used to compare data.Results (1) The radiochemical purity of 99Tcm-Syt I-C2A was (98.90±0.43)%,and the radioactivity in the camptothecin-treated group was (10.99±0.55) folds higher than that of non-treated viable control group.(2)In the ischemia-reperfusion model,the radioactive uptake of 99Tcm-Syt,I-C2A was(2.41±0.32)%ID/g in the ischemic myocardium,and(0.16±O.02)%ID/g in the nomud myocardiunm.However,in the myocardial ischemia precondition model,(0.46±0.05)%ID/g in the isehemic myocardium was measured,and(0.20±0.05)%ID/g in the normal myocardium.Uptake of 99Tcm-Syt I-C2A in ischemic myocrdium showed statistically significant difference (t=8.52,P

Clinical medicine is a comprehensive discipline integrating natural science and hu-manities and social science. Lemology is closely related with basic medicine and medical microbiology and medical immunology are the basis of lemology. Therefore, in the process of cultivating postgradu-ates of lemology, we should not only should attach importance to the cultivation of basic medical knowl-edge and clinical professional quality, but also pay more attention to the development of the intelligence factors and non-intelligence factors. Meanwhile education on humanity, social sciences and relevant laws and regulations should be enhanced to cultivate doctors' professional quality. Reverse thinking and lateral thinking in the clinical diagnosis should be strengthened to achieve the training objectives of cultivating international medical talents.

Chickenpox ; prevention & control ; Chickenpox Vaccine ; therapeutic use ; Child ; China ; epidemiology ; Communicable Disease Control ; methods ; Disease Outbreaks ; prevention & control ; Female ; Humans ; Male ; Schools ; Students