Breast Neoplasms ; pathology ; Female ; Humans ; Middle Aged ; Neoplasm Metastasis ; Neoplasms ; pathology ; Nose Neoplasms ; secondary ; Skin Neoplasms ; secondary

Abscess ; surgery ; Adult ; Female ; Humans ; Male ; Middle Aged ; Neck ; Tuberculosis ; surgery

BACKGROUND: The discrepancies of the ideal self and the actual self (called as type A in this article), the objective self and the actual self(called as type B), the looking glass-self and the actual self(called as type C) are important study subjects and closely related to health psychology.OBJECTIVE: To probe into relationships between the discrepancies of type A, B, C self-concepts and mental health about Chinese college students, and try to provide scientific basis for mental health education of college students.DESIGN: Sampling investigation and cross-sectional study design based on the college student SETTING: Department of Psychology of Capital Normal University. PARTICIPANTS: From January to March 2002, in Beijing, we randomly chose 337 undergraduates who were of grade 2-3 from 9 classes in China University of Political Science and Law University(97 students), Universityof Petroleum, Beijing(85 students), China Public Security University(103students) and Capital Normal University(52 students). In Shanghai, Shanghai University(150 students from 7 classes in grade 2): In Changchun, Northeast Normal University(120 students from 4 classes in grade 1 -2).The total of participants were 607, but 51 participants were excluded for all kinds of reasons, at last, 556 valid participants took part in this study.METHODS: The self-concept-scale questionnaires was used for this study,including four subscales of the ideal self, the actual self, the object self and the looking-glass-self which were used to measure Chinese undergraduates'self-concept-discrepancies of A, B and C types; symptom checklist-90 scale (called SCL-90) was used to measure undergraduates' mental health. MAIN OUTCOME MEASURES: The self-concept-discrepancies of three types(A, B, C), mental health and their relationships of Chinese college students. RESULTS: ① The descriptive statistics about the discrepancies of self-concepts of three types(A, B, C) of college students: type A (65.0±39.2)discrepancy was bigger than type B(-30.1± 28.2); type B was bigger than type C (-0.11± 24.7); ② Compared to the adult normal of symptom checklist-90(SCL-90), the college students responded to SCL-90 was normai, showing majority of college students were mental healthy; ③ Type A and B discrepancies of college students significantly correlated with 10 factors of SCL-90(P＜0.01), whereas the correlation between type C discrepancy and 10 factors of SCL-90 was not significant; ④ Regression analyses predicting SCL-90 showed that A type(β=0.32) discrepancy contributing to SCL-90 was more bigger than type B (β= 0.24), type B was more bigger than type C (β= -0.14).CONCLUSION: The correlation of the discrepancies of the ideal self and the actual self, the discrepancies of the objective self and the actual self withmental health were statistically significant; but the correlationof the discrepancy of the looking-glass-self and the actual self with mental health was not statistically significant.

This paper analyzes the necessity of offering medical English courses at the preclinical stage,introduces the online medical English listening course,summarizes its characteristics:rich in content,highly interactive,quick in feedback,fair in assessment,and puts forward some suggestions for perfecting this course in the future.

Objective To compare the rDNA-ITS differentiation and its regulation between Morinda (officinalis) and its counterfeit species, and provide DNA molecular markers for the fingerprint identification of them. Methods The rDNA-ITS regions of M. officinalis and its counterfeit species were amplified and sequenced, then analyzed by means of CLUSTRAL X and MEGA softwares. Results The internal transcribed spacers (ITS) including ITS1, 5.8S, ITS2, and partial 18S and 26S were determined. In DNA DIST analysis, the range of diversity among M. officinalis and M. shughuaeusis, M. umbellata was (2.9%-)5.8% and 2.9%-4.2% based on ITS1 and ITS2; the range of diversity between M. officinalis and Damnacanthus indicus was 21.2% and 18.9% based on ITS1 and ITS2. Phylogenetic tree based on ITS and 5.8S sequence data indicated the M. umbellata and M. shuanghuaensis were closely related then with M. officinalis, while D. indicus was monophyletic group. Conclusion The rDNA-ITS sequence is a better molecular marker for idertification of M. officinalis and its counterfeit species.

Evaluation methods of chronic sinusitis ( Visual Analogue Score and Lund-Kennedy Score) were recom-mended by the 2009 Chinese Medical Association otolaryngology head and neck surgery to nasal Science Group,and retrospective analysis of the functional endoscopic sinus surgery for noninvasive fungal sinusitis treatment effect of 143 patients. VAS of preoperative was 5.8±1.0,postoperative score was 3.9±1.0, 2.4±0.9 after 3 months,6 months, respectively (P<0.01). Lund-Kennedy Score of preoperative was 7.7±2.1, postoperative score was 3.7±1.9, 1.6±1.4 after 3 months,6 months respectively (P<0.01).

Objective examine the current status of Science and Technology Novelty about Medicine and Health Sciences in the Guangzhou Military Region during 2010 to 2013.Methods Using Microsoft Excel software to conduct statistical analysis on data that including the novelty of the client' s new projects,subject classification,the level of project award application,client unit,type of requested projects,innovative items,etc.Results The total number of applying for project innovation checking showed a decreasing trend in the Guangzhou Military Region;the majority of awarded application was for the third Prize;and the requirested for new project innovation checking is far less than project innovation award checking.Conclusions The center should actively promote the understanding for the innovation of the new projects among the research groups,and improve the class of prize award.

Effective management for hypertension in renal diseases should be carried out according to the principles of 2007 ESH-ESC Practice Guidelines for the Management of Arterial Hypertension.The important role of kidney in the classification of hypertension,the corresponding therapy,the set of the target blood pressure,the choice of antihypertensive agents and combination therapy should be focused.Comprehensive approaches should be used for the treatment of hypertension in renal diseases to protect the target organs(including the kidney).Appropriate prevention and management strategies for hypertension in renal diseases should be disseminated and optimized.

Objective To evaluate the clinical value of cardiac troponin I(cTnI) in the diagnosis of myocardial ischemic injury.Methods Twenty patients were randomly divided into two groups: group I (cold crystalloid cardioplegia, n=10) and group Ⅱ (cold blood cardioplegia, n=10). The central venous blood samples were taken at various times during perioperation to measure the serum levels of cTnI,CK MB and CK . Myocardial samples were obtained 10 min before aorta clamping and 30 min after aotra unclamping, to observe myocardial ultrastructure .Results cTnI,CK and CK MB levels were normal before operation, increased markablely following aotra unclamping ,reached the peak 1 h after aorta unclamping to 24 h after operation, and decreased progressively to be normal in two groups. The serum cTnI level was significantly lower in group Ⅱ than that in group Ⅰ 24 h and 48 h after operation. The serum CK MB activity was lower in group Ⅱ than that in group Ⅰ 1 h after aorta unclamping. There was positive significant correlation between aorta cross clamping time and cTnI peak level.Conclusions cTnI can be used to evaluate the degree of myocardial injury and myocardial protective effect in open heart surgery during CPB. As indicators for reflecting the myocardial injury, the sensitivity and specificity of cTnI are more valuable than those of myocardial enzymes.

Objective To explore the clinical value of combined detection of antiperinuclear fac-tor (APF) ,anti-RA keratin antibody (AKA) and anticyclic citrullinated peptide antibody (anti-CCP) in diagnosis and differential diagnosis of rheumatoid arthritis (RA). Methods Totally 119 RA pa-tients,101 non-RA rheumatisants and 39 healthy controls were enrolled in the study. Enzyme linked immunosorbent assay (ELISA) was applied to quantitately detecting anti-CCP antibody; immunofluo-rescence method was applied to quantitately determining AKA and APF. Then the quadruple tabular form was used to calculate the sensitivity and specificity. Results In RA group,the sensitivity of APF, AKA and anti-CCP antibody was 48.8% ,32.3% and 83.5% respectively; the specificity was 92. 2%, 93. 1% and 94.1 % respectively. Conclusion Three autoantibodies,including APF,AKA and anti-CCP antibody have high specificity in early diagnosis of RA. Combined detection of the three antibodies con-tributes to diagnosis and differential diagnosis of rheumatoid arthritis (RA).