Objective To investigate the prevalence of dyspepsia and the relationship between dyspepsia,psychological and social factors among the college students in Naning city,and to improve the prevention and treatment of dyspepsia in this region.Methods Rome Ⅲ diagnostic questionnaire for adult dyspepsia,Chinese college student mental health scale (CCSMHS),Chinese college student psychological stress scale (CCSPSS),Chinese college student adaptation scale (CCSAS) and Chinese college student personality scale (CCSPS) were performed through interview survey in 2 580 Nanning college students.Chi square test and rank sum test were used to compared differences between groups.Correlation analysis was performed by Pearson correlation and Logisitic regression analysis.Results A total of 2 520 qualified Rome m questionnaires were recovered.The prevalence of dyspepsia in Nanning college students was 5.36％(135/2 520).The most common appearance of dyspepsia in college students were dislike of drinking tea (86.96％(100/115) vs 79.10％(1 605/2 029)),dislike of pickled food (85.22％(98/115) vs 76.29％(1 548/2 029)) and missing meals (40.87％(47/115) vs 30.31％(615/2 029)),the differences were statistically significant (x2 =4.122,4.860,5.685;all P＜0.05),while the dyspepsia was not related with drinking,smoking and taking raw,cold or spicy food (all P＞0.05).The results of multifactor regression analysis showed that the prevalence of dyspepsia was not correlated with diet.Among the twelve dimensions of psychological health,the somatization,anxiety,depression,low self-esteem,social withdrawal,sexual psychology,paranoia,force,dependency,psychotic tendencies of dyspepsia group were significantly higher than those with non-dyspepsia group (x2 =16.981,21.805,12.520,13.539,6.998,6.154,15.013,9.457,10.715,4.260,all P＜0.05).Among the seven dimensions of psychological stress,study pressure and development pressure were negative life events,and their of dyspepsia group were significantly higher than those with non-dyspepsia group (x2 =6.216,Fisher exact probability test,both P＜0.05).There was no statistically significant difference between two groups in the seven personality,such as active,outgoing,tenacity,rigorous,altruism,affectionate and easy-going (all P＞0.05).Among the seven dimensions of adaptation,the adaptation to campus life,emotion and career choice of dyspepsia group were significantly lower than those with non-dyspepsia group (x2 =8.223,8.148,5.713,all P＜0.05).While there was no statistically significant difference between two groups in the other four dimensions of adaption,such as relationships,learning,ego and satisfaction (all P＞0.05).The results of Logistic regression analysis in psychological health,stress and adaption of dyspepsia group and non-dyspepsia group indicated that dyspepsia was associated with somatization (odds ration (OR) =1.610,95％ confidence interval (CI) 1.012-2.559),anxiety (OR=1.955,95％CI 1.216-3.142) and the study pressure (OR=2.159,95％CI 1.106-4.213).The results of Pearson correlation analysis in study pressure,somatization and anxiety of dyspepsia group showed that both somatization and anxiety were correlated with study stress in dyspepsia group (r=0.314,0.323;both P＜0.05).Conclusions Dyspepsia is a common symptom in Nanning college students.Students with dyspepsia have different degrees of psychological problems which are mostly anxiety and somatization.And study stress as a negative event is the major stress factor.

OBJECTIVES: The results of elastic imaging in evaluating the function and histopathological changes of allogeneic renal transplantation are contradictory, one of the important reasons may be that there are differences in human parameters related to kidney transplantation among individuals. The purpose of this study is to explore the related human body parameters on shear-wave elastography (SWE) effects on quantitative stiffness of graft cortex. METHODS: From March 2021 to November 2021, a total of 63 patients with allogeneic kidney transplantation in the Department of Ultrasonography, Third Xiangya Hospital, Central South University, were selected to collect the parameters of two-dimensional, color Doppler and SWE. The subjects were divided into a <20% group and a 20%-30% group according to the variation of cortical hardness measurement. Mann Whitney U test was used to compare the differences in relevant human parameters, and Spearman rank correlation was used to analyze the correlation between relevant human parameters and cortical hardness of transplanted kidney. RESULTS: There was no significant difference between the 2 groups in age, sex, postoperative time, resistance index of interlobar artery, SCr, blood uric acid, ratio of fat layer to muscle layer, and BMI (all P>0.05). Compared with the <20% group, the patients in the 20%-30% group had smaller cortical hardness of the transplanted kidney, greater total distance between the transplanted kidney and the skin surface, and thicker fat layer or muscle layer in front of the transplanted kidney (all P<0.05). The age of patients, the total distance from the transplanted kidney to the skin surface, the thickness of fat layer and muscle layer, the ratio of fat layer to muscle layer, BMI, and the variation of cortical hardness were significantly negatively correlated with the cortical hardness of the transplanted kidney (all P<0.05). CONCLUSIONS Human parameters relevant to kidney transplantation affect the accuracy of SWE in measuring the cortical hardness of the transplanted kidney. It is very important to obtain the highly stabile elastic measurement value and interpret the elastic measurement results according to different levels of human body related parameters in combination with individual conditions.
Humans ; Kidney Transplantation ; Elasticity Imaging Techniques/methods* ; Kidney ; Ultrasonography/methods* ; Transplantation, Homologous