1.Study on University Students'Appraisals of Their Earlier and Present Selves
Chinese Journal of Medical Education Research 2005;0(06):-
Using questionnaire of self-concept to 144 senior students,the study tries to understand the character of university students'appraisals of their social comparison,appraisals of their earlier and present selves.The result shows:For all social comparison in the past and present,university students tend to rank themselves as superior to a majority of their peers;in comparison with their earlier and present selves,there is significant difference in feature,school achievement,maturation,ambition,and self-acceptance.And present self is superior to earlier self on feature and self-acceptance,inferior to earlier self on school achievement,ambition and maturation.
2.Enhance Medical Moral Education by Expanding Science Spirit
Long LI ; Chao SUN ; Yufang YAO ; Ping WANG ; Juan DU
Chinese Medical Ethics 1995;0(04):-
Science Spirti play a important role in promoting moral standardization and the comcept development.The implication of science to seek truth,rational,criticize and suspicion,freedomand creating,which possesses important significance to cllture value sense of professional ethics of physicians to save life by loveheart,uphold truth,dedceating ond self to medical cause,and to promote sociatist medical moral progress.
3.Association between neck circumference and cardiovascular risk factors in middle-aged and elderly nondiabetic people in Jiading District, Shanghai
Shanshan LIU ; Long WANG ; Lin DING ; Kui PENG ; Yu XU ; Min XU ; Jieli LU ; Yufang BI ; Weiqing WANG ; Guang NING
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(6):809-815
Objective· To investigate the association between neck circumference (NC) and cardiovascular risk factors among middle-aged and elderly people without diabetes in Jiading District in Shanghai.Methods· A cross-sectional study was conducted among 4 657 nondiabetic inhabitants aged 40 and above in Jiading District,Shanghai from August 2014 to July 2015.Clinical information collection,anthropometric measurements,and biochemical analyses were performed.The objects were divided into 4 groups according to the quartiles of NC in order to analyze association between NC and cardiovascular risk factors.Results· With increase of NC,the prevalences of abdominal obesity,insulin resistance,hypertension,and dyslipidemia all increased as well as waist circumference,body mass index (BMI),blood pressure,lipid profile,fast blood glucose,and HOMA-IR level (all Ptrend <0.01).Multiple Logistic regression analysis showed that individuals in Q2,Q3 and Q4 group had significantly higher risk of abdominal obesity,insulin resistance,hypertension,and dyslipidemia compared with those in Q1 group after age,sex,smoking,drinking,physical activity,BMI,waist circumference,systolic blood pressure,C-reactive protein,fast blood glucose,and lipid profile were corrected (all Ptrend <0.01).Conclusion· NC is positively and independently correlated with cardiovascular risk factors in middle-aged and elderly nondiabetic people in Jiading District in Shanghai.
4.The value and advantage of color Doppler and cervical multi-slice spiral CT in the diagnosis of cervical lymphadenopathy
Zhi ZHOU ; Qinxue ZUO ; Qi WU ; Yufang LONG ; Zhou FU
Chinese Journal of Postgraduates of Medicine 2022;45(8):712-716
Objective:To study the value and advantage of color Doppler and cervical multi-slice spiral CT (MSCT) in the diagnosis of cervical lymphadenopathy.Methods:A total of 130 patients with cervical lymphadenopathy diagnosed and treated in the Chenzhou First People′s Hospital from January 2019 to December 2020 were selected and received color Doppler ultrasound examination and MSCT examination. The results of pathological examination were used as the gold standard to compare the efficacy of the two methods in the differential diagnosis of benign and malignant cervical lymphadenopathy.Results:Ultrasound examination of malignant lymph nodes showed irregular boundaries, uneven internal hypoecho, and abundant blood flow signals in lymph nodes; ultrasound examination of benign lymph nodes showed uniform fine dot echo, uniform growth of endothelial medulla, clear and smooth boundary, no blood flow signal or scattered dot blood flow signal. The MSCT images of malignant lymph node showed irregular shape, blurred edge, obvious and uneven enhancement and higher rate of calcification. The aspect ratio of lymph nodes in benign lymph node was significantly higher than that in malignant lymph node (2.14 ± 0.48 vs. 1.92 ± 0.43), and the maximum blood flow velocity (V max), resistance index (RI) and blood flow (BF) in systolic period were significantly lower than those in lymph node [(21.38 ± 3.61) cm/s vs. (23.17 ± 2.55) cm/s, 0.62 ± 0.14 vs. 0.71 ± 0.17, (48.82 ± 13.51) ml/(min·100 g) vs. (65.61 ± 14.64) ml/(min·100 g)], there were statistical differences ( P<0.05). The most common blood flow types was lymphatic hilum type in benign lymph node, the proportion was 51.79% (29/56), while the most common type in malignant lymph node was marginal type and central type, the proportion was 44.59% (33/74) and 25.68% (19/74). The sensitivity, specificity, accuracy and Kappa value of ultrasound combined with MSCT in diagnosis were 92.86%, 95.95%, 94.62% and 0.890. Conclusions:Both color Doppler ultrasonography and MSCT can differentiate the benign and malignant of cervical lymph node lesions with better parameters such as lymph node imaging characteristics and blood flow distribution pattern, but the combined diagnosis has higher sensitivity, specificity and accuracy.
5.The Association between Educational Attainment and the Risk of Nonalcoholic Fatty Liver Disease among Chinese Adults: Findings from the REACTION Study
Yuanyue ZHU ; Long WANG ; Lin LIN ; Yanan HUO ; Qin WAN ; Yingfen QIN ; Ruying HU ; Lixin SHI ; Qing SU ; Xuefeng YU ; Li YAN ; Guijun QIN ; Xulei TANG ; Gang CHEN ; Shuangyuan WANG ; Hong LIN ; Xueyan WU ; Chunyan HU ; Mian LI ; Min XU ; Yu XU ; Tiange WANG ; Zhiyun ZHAO ; Zhengnan GAO ; Guixia WANG ; Feixia SHEN ; Xuejiang GU ; Zuojie LUO ; Li CHEN ; Qiang LI ; Zhen YE ; Yinfei ZHANG ; Chao LIU ; Youmin WANG ; Shengli WU ; Tao YANG ; Huacong DENG ; Lulu CHEN ; Tianshu ZENG ; Jiajun ZHAO ; Yiming MU ; Weiqing WANG ; Guang NING ; Yufang BI ; Yuhong CHEN ; Jieli LU
Gut and Liver 2024;18(4):719-728
Background/Aims:
Low educational attainment is a well-established risk factor for nonalcoholic fatty liver disease (NAFLD) in developed areas. However, the association between educational attainment and the risk of NAFLD is less clear in China.
Methods:
A cross-sectional study including over 200,000 Chinese adults across mainland China was conducted. Information on education level and lifestyle factors were obtained through standard questionnaires, while NAFLD and advanced fibrosis were diagnosed using validated formulas. Outcomes included the risk of NAFLD in the general population and high probability of fibrosis among patients with NAFLD. Logistic regression analysis was employed to estimate the risk of NAFLD and fibrosis across education levels. A causal mediation model was used to explore the potential mediators.
Results:
Comparing with those receiving primary school education, the multi-adjusted odds ratios (95% confidence intervals) for NAFLD were 1.28 (1.16 to 1.41) for men and 0.94 (0.89 to 0.99) for women with college education after accounting for body mass index. When considering waist circumference, the odds ratios (95% CIs) were 0.94 (0.86 to 1.04) for men and 0.88 (0.80 to 0.97) for women, respectively. The proportions mediated by general and central obesity were 51.00% and 68.04% for men, while for women the proportions were 48.58% and 32.58%, respectively. Furthermore, NAFLD patients with lower educational attainment showed an incremental increased risk of advanced fibrosis in both genders.
Conclusions
In China, a low education level was associated with a higher risk of prevalent NAFLD in women, as well as high probability of fibrosis in both genders.