1.Relationship Between Cognitive Appraisal,Coping Style and Mental Health of Military Personnel
Yang TONG ; Jiatong WANG ; Qike HUANG ; Yebing YANG
Chinese Journal of Clinical Psychology 1993;0(02):-
Objective: To investigate the relationship between the cognitive appraisal,coping style and the mental health of military personnel. Methods: 370 military personnel were assessed with Life Event Inventory for Compulsory Servicemen of Land Army(LEI-CSLA), Social Support Scale, General Perceived Self-Efficacy Scale(GSES), Simplified Coping Style Questionnaire and Symptom Checklist 90(SCL-90). Results: The results showed that the recruits and the old soldiers both had good mental health levels. Compared with the old soldiers, the recruits’ were better, and had significant difference in life events and objective social support. Life events and negative coping style had significant negative correlations with psychological health(r=-0.543, r=-0.382, P
2.Effects of Akkermansia on AOM/DSS Inflammatory-associated Colorectal Cancer
Lu ZHANG ; Shuochuan LIU ; Qike WANG ; Gao JI ; Yiming WU ; Limei YANG ; Hua SUI ; Huaimin LIU
Cancer Research on Prevention and Treatment 2023;50(4):351-356
Objective To investigate the effects of Akkermansia muciniphila (AKK) on azomethane-oxide (AOM)/glucan sodium sulfate (DSS)-induced inflammatory colorectal cancer mouse model and intestinal stem cells. Methods AOM/DSS-induced mouse models of inflammatory-associated colorectal cancer were randomly divided into three groups, namely, model, AKK and aspirin groups, based on different administration of drugs by gavage. The tumor number, size, distribution, and burden were observed 10 weeks after intervention. Immunohistochemical method was used to analyze the expressions of Ki67 and Lgr5 proteins, which are utilized to characterize tumor malignancy and stem cells. The mRNA expressions of Lgr5, CD133, Nanog, and ALDH1 were detected by qRT-PCR. Results Compared with those of the model group, the tumor number, size, and burden of the AKK group were significantly reduced (
3.Features of intestinal flora in patients with nonalcoholic fatty liver disease and Helicobacter pylori infection
Jingjing LIU ; Qike WANG ; Zhiqiang MA ; Yan LIANG ; Renping LI
Journal of Clinical Hepatology 2025;41(5):862-871
ObjectiveTo investigate the features and mechanism of action of intestinal flora in patients with nonalcoholic fatty liver disease (NAFLD) and Helicobacter pylori (HP) infection by comparing the changes in intestinal flora between the healthy population, the patients with HP infection, the patients with NAFLD, and the patients with NAFLD and HP infection. MethodsThis study was conducted among the 19 patients with NAFLD (NAFLD group), 19 patients with HP infection (HP group), and 19 patients with NAFLD and HP infection (NAFLD+HP group) who were admitted to The Second Affiliated Hospital of Henan University of Science and Technology from March 1, 2023 to April 30, 2024, and 20 individuals undergoing physical examination were enrolled as control group. Fecal samples were collected, total DNA was extracted for PCR amplification, and 16S rDNA sequencing was performed to compare the features of intestinal flora between the four groups. An analysis of variance was used for comparison of continuous data between multiple groups, and the chi-square test was used for comparison of categorical data between multiple groups. The Mann-Whitney U test or the Kruskal-Wallis H test was used for comparison of the species in intestinal flora. ResultsThe NAFLD+HP group showed a tendency of reduction in flora abundance compared with the other three groups. There was a significant difference in flora distribution between the NAFLD+HP group and the NAFLD group and between the NAFLD group and the control group (P<0.05). At the phylum level, the top three species in the NAFLD+HP group were Firmicutes (59.94%), Proteobacteria (17.00%), and Actinobacteria (14.75%), with an increase in the proportion of Proteobacteria and a reduction in the proportion of Actinobacteria compared with the other three groups. At the genus level, the top five dominant bacteria in the NAFLD+HP group were Bifidobacterium, Streptococcus, Escherichia-Shigella, Agathobacter, and Ruminococcus gnavus_group. Compared with the NAFLD group, the NAFLD+HP group had increases in the abundance of Streptococcus, Veillonella, and Rothia and reductions in the abundance of Dialister and Ruminococcus toraues_group. Compared with the HP group, the NAFLD+HP group had reductions in the abundance of Collinsella, Subdoligranulum, Catenibacterium, and Porphyromonas and increases in the abundance of Citrobacter and Olsenella (all P<0.05). ConclusionPatients with NAFLD and HP infection have changed in intestinal flora. These flora may be the intestinal microecological factors for HP infection in promoting the development and progression of NAFLD.