Objective To explore the relationship between Type A Behavior and Defense Style. Method 49 medical students and 34 doctors were investigated by the Defense Style Questionnaire (DSQ) and Type A Behavior Questionnaire (TABQ). Results Immature and middle defense styles were more used by Type A subjects than Type B and Type M subjects (P＜0.05). TABQ total score was significantly associated with immature and middle defense styles (P＜0.001 or P＜0.05). Conclusion Immature and middle defense styles were associated with Type A Behavior.

feature of GD that has not previously been described.

Objective To investigate the relationship between carotid arteries atherosclersis and subclinical hypothyroidism in patients with type 2 diabetes mellitus (T2DM).Methods From January to December 2010,408 patients with T2DM were enrolled in this study.The patients were divided into euthyroidism group (376 patients) and subclinical hypothyroidism group (32 patients).The incidence of carotid arteries atherosclerosis in two groups was compared and the risk factors were analyzed by Logistic regression analysis in patients with T2DM.Results There was no significant difference in age,course of disease,body mass index,fasting plasma glucose,total cholesterol,high density lipoprotein cholesterol (HDL-C),low density lipoprotein cholesterol,triacylglycerol and glycosylated hemoglobin between two groups (P ＞ 0.05).The incidence of carotid arteries atherosclerosis in subclinical hypothyroidism group was higher than that in euthyroidism group [81.2％ (26/32) vs.61.4％ (231/376)],and the difference was significant (P =0.026).Logistic regression analysis showed that age and thyroid stimulating hormone (TSH)were risk factors (OR =1.178 and 1.227,P =0.000 and 0.019) and HDL-C was protective factor (OR =0.284,P =0.003) in T2DM with carotid arteries atherosclerosis.Conclusion Higher incidence of carotid arteries atherosclerosis is found in T2DM patients with subclinical hypothyroidism and increased TSH are independent risk factors that has not previously been described.

Aim To investigate the role of chemokine-like factor 1 ( CKLF1 ) in SH-SY5 Y cell migration and its molecular regulatory mechanism. Methods SH-SY5Y cells were stimulated with CKLF1 for 0. 5 h, 2 h, 8 h and 24 h, respectively. The migration distance and the percentage of migration cells were recorded by CELLocate analysis. The phosphorylation of focal ad-hesion kinase ( FAK) at Tyr-397 site was detected by Western blot analysis. By chemotaxis assays, we con-firmed the chemotaxis of CKLF1. Furthermore, FAK inhibitor PF-573228 and PLCγ inhibitor U73122 were used for the research of molecular regulatory mecha-nisms involved. Results CKLF1 promoted cell migra-tion and induced a strong increase in the phosphoryla-tion level of FAK-pY397 , which were significantly at-tenuated by the presence of U73122 ( a specific inhibi-tor for PLCγ) . In addition, the chemotaxis of CKLF1 was obviously blocked by the FAK inhibitor PF-573228 . Conclusion CKLF1 induces SH-SY5 Y cell migration via PLCγ/FAK signaling pathway.

Objective To analyze the working stress related factors of nurses in intensive care unit (ICU), and put forward the corresponding counter measures.Methods During January to March 2016, a questionnaire survey was conducted with a commonly used nurses working pressure source scale on 110 ICU nurses in three People's Liberation Army (PLA) 3A grade hospitals in Beijing. The questionnaire survey involved 35 items within 5 main categories, including nursing professional issues, nursing workload and time allocation, working environment and resources, special care for critical patients and inter-personnel relationships between the head of nurses and other nurses. The correlations between the ICU nursing working stress and alternative factors were analyzed.Results Ninety-six nurses said the job was stressful, and 88.5% of them expressed that the degree of pressure was more than medium. The correlation analysis showed that ICU nurse working stress was correlated with 29 items in the survey scale (allP < 0.05), of which the top 6 items the mostly closely related were the frequent working shift (r = 0.58,P = 0.000), low nursing social status (r = 0.54,P = 0.000), less promotion opportunities (r = 0.54,P = 0.000), less opportunities to pursue further study (r = 0.53, P = 0.000), nurse low salary (r = 0.52,P = 0.000) and excessive workload (r= 0.50,P = 0.000).Conclusions ICU nurses face a lot of pressure in their work, the management departments should pay more attention to them, and actively energetically improve the nurse system construction, raise ICU nurses' pride, enhance the quality of nurse care and promote the healthy development of nursing profession.

Objective: To study the characteristics of coronary CT angiography (CTA) in patients with myocardial bridge (MB) with arrhythmia. Methods: Our study included 2 groups: MB+arrhythmia group,n=31, clinical information as medical record, electrocardiogram (ECG), myocardial enzyme, echocardiography and coronary CTA findings were collected; MB group, n=30, the MB patients were without arrhythmia. Results: In MB+arrhythmia group, all patients were with mere MB, coronary artery disease, valve-structural heart diseases and other systemic diseases were excluded. There were 2/31 patients with ventricular fibrillation, 1 with atrial fibrillation, 5 with supraventricular tachycardia and 23 with ventricular tachycardia; 17/31 patients having deep type MB and 14 having superficial type MB. The myocardial systolic end diameter, diastolic end diameter by retrospective ECG gating and the stenosis at cross section of mural coronary MB by CTA were similar between 2 groups,P>0.05. Conclusion: MB+arrhythmia patients had no specific characteristics in coronary CTA; anatomical CTA feature may partly explain the myocardial ischemic symptom while couldn't clarify arrhythmia occurrence in relevant patients.

Aim To study the effect of synapsinⅠon synaptic transmission in rat dentate gyrus induced by(-) clausenamide.Methods The basal synaptic transmission experiment was conducted through electrophysiological recordings.The effect of(-) clausenamide on synapsinⅠ phosphorylation was measured by western blot and confocal microscopy.Results(-)Clausenamide increased the population spike(PS) of hippocampal dentate gyrus.The phosphorylation of synapsinⅠ was increased both in cortex and hippocampus,the maximum effect was observed at 5 min in hippocampus and at 15 min in cortex.Furthermore,(-)clausenamide promoted the phosphorylation of synapsinⅠat a dose-denpendent manner in PC12 cells.The phosphorylation of synapsinⅠ in PC12 cells and synaptosomes incubated with(-)clausenamide was increased and reached maximum at 1~2 min.However,H89,PKA inhibitor,blocked the effect of(-)clausenamide on synapsinⅠ phosphorylation.Conclusion(-)Clausenamide activated synapsinⅠ via PKA signal pathway,which may contribute to the effect of(-)clausenamide on potentiating basal synaptic transmission.

Objective To investigate the treatment for papillary thyroid carcinoma (PTC) located in the isthmus.Methods 90 patients with PTC located in the isthmus receiving surgery from May 2007 to Dec.2013 were enrolled.Patients' age,muhifocality,capsular invasion,central compartment lymph node metastasis were analyzed and compared with the results of 82 patients who had PTC within the thyroid lobe.Results In patients with PTC located in the isthmus,those with multi foci were older((49.4 ± 9.9)years,P =0.004).Patients with capsular invasion had larger tumor((1.02 ± 0.43) cm,P =0.001).Compared with PTC within the lobe,PTC located in isthmus were more likely to be multifocal (27.8％ vs 14.6％,P =0.036)and capsular invasive(42.2％ vs.19.5％,P =0.001).Central compartment lymph nodes metastasis rate was higher in patients with PTC located in isthmus but no statistical difference was found(53.3％ vs 48.8％,P =0.551).Conclusions PTC located in the isthmus tends to be more aggressive at early stage.Central compartment lymph node metastasis occursearly and can be on both sides.Most patients should receive total thyroidectomy and central compartment lymph node dissection of both sides,but there's no need to dissect lymph node beneath the recurrent laryngeal nerve on the contralateral central compartment.

OBJECTIVE To analyze the resistance of Pseudomonas aeruginosa (PAE) isolated from clinical specimen and provide the guidance for the clinical treatment. METHODS The P. aeruginosas infection status from Jun 2005 to Dec 2007 was reviewed retrospectively,and the results of susceptibility test in 286 strains of PAE were analyzed. RESULTS The drug-resistance rates to gentamicin,cefotaxime,and ceftriaxone in PAE were all above 60.0%,and that to cefoperazone/sulbactam,piperacillin/tazobactam sodium,amikacin and levofloxacin showing all higher sensitivity. The resistance rates to meropenem and imipenem were 17.1% and 18.5%,respectively. CONCLUSIONS P. aeruginosa is one of the main pathogenic bacteria in nosocomial infection. It's very important to strengthen the monitoring of drug-resistance of PAE and rationally antibiotics usage.

OBJECTIVE To investigate the resistance of meticillin-resistant Staphylococcus aureus(MRSA) and the occurrence of gene erm.METHODS ATB Staph and microdilute tests were performed to detect the susceptibility to 15 kinds of antibiotics in 50 strains of the S.aureus(SAU).Gene erm of these strains was detected by polymerase chain reaction(PCR).RESULTS There were no strains resistant to vancomycin,teicoplanin,fusidic acid and quinupristin-dalfopristin in 42 strains of MRSA detected.There were no strains sensitive to penicillin,oxacillin,gentamicin,tetracycline,ciprofloxacin and levofloxacin.Thirty-five strains habored gene erm in 42 strains of MRSA.The positive rate of gene erm was 83.3%.CONCLUSIONS The multiple-resistance of the MRSA is a serious issue.The resistance to erythromycin in MRSA is mediated by gene erm which encodes the methylase and changes the target site of drug action.