Objective To explore the correlation between disease duration and anxiety,depression,sleep quality and quality of life in patients with inflammatory bowel disease(IBD).Methods A cross-sectional survey study was conducted from September 2021 to May 2022 in 42hospitals in 22 provinces(autonomous regions and municipalities directly under the central government).General clinical information and disease duration of adult patients with IBD who voluntarily participated in the study were collected,and the anxiety,de-pression,sleep quality,and quality of life of IBD patients were assessed by using the Generalized Anxiety Disorder(GAD-7),the Pa-tient Health Questionnaire-9(PHQ-9),the Pittsburgh Sleep Quality Index(PSQI),and the Inflammatory Bowel Disease Questionnaire(IBDQ).Results A total of 2476 valid questionnaires were collected.Among them,458(18.50％)patients had a disease duration within 1 year,481(19.43％)patients had a disease duration of 1-2 years,764(30.86％)had a disease duration of 2-5 years,529(21.37％)had a disease duration of 5-10 years,and 244(9.85％)had a disease duration of more than 10 years.The GAD-7score(P=0.005),PHQ-9score(P=0.002),and PSQI score(P=0.005)were statistically significant in different disease duration groups.In pairwise comparisons,IBD patients with a disease duration of 5-10 years were more likely to have depression,anxiety,and sleep disorder.IBDQ scores were statistically significant in different disease duration groups(P=0.005).Among them,bowel symptom score(P=0.001),emotional competence score(P=0.013),and social competence score(P＜0.001)were statistically significant.Patients with a disease duration of 2-5 years seemed to have a better quality of life,including milder bowel symptoms,better emotional,and social competence.Patients with a disease duration of 10 years or more had better social competence.Conclusion Anxiety,depres-sion,sleep disorders,and quality of life are associated with disease duration in patients with IBD,and patients with IBD with a disease duration of 5-10 years are more likely to have depressive states,anxiety and sleep states.

Objective To explore the correlation between disease duration and anxiety,depression,sleep quality and quality of life in patients with inflammatory bowel disease(IBD).Methods A cross-sectional survey study was conducted from September 2021 to May 2022 in 42hospitals in 22 provinces(autonomous regions and municipalities directly under the central government).General clinical information and disease duration of adult patients with IBD who voluntarily participated in the study were collected,and the anxiety,de-pression,sleep quality,and quality of life of IBD patients were assessed by using the Generalized Anxiety Disorder(GAD-7),the Pa-tient Health Questionnaire-9(PHQ-9),the Pittsburgh Sleep Quality Index(PSQI),and the Inflammatory Bowel Disease Questionnaire(IBDQ).Results A total of 2476 valid questionnaires were collected.Among them,458(18.50％)patients had a disease duration within 1 year,481(19.43％)patients had a disease duration of 1-2 years,764(30.86％)had a disease duration of 2-5 years,529(21.37％)had a disease duration of 5-10 years,and 244(9.85％)had a disease duration of more than 10 years.The GAD-7score(P=0.005),PHQ-9score(P=0.002),and PSQI score(P=0.005)were statistically significant in different disease duration groups.In pairwise comparisons,IBD patients with a disease duration of 5-10 years were more likely to have depression,anxiety,and sleep disorder.IBDQ scores were statistically significant in different disease duration groups(P=0.005).Among them,bowel symptom score(P=0.001),emotional competence score(P=0.013),and social competence score(P＜0.001)were statistically significant.Patients with a disease duration of 2-5 years seemed to have a better quality of life,including milder bowel symptoms,better emotional,and social competence.Patients with a disease duration of 10 years or more had better social competence.Conclusion Anxiety,depres-sion,sleep disorders,and quality of life are associated with disease duration in patients with IBD,and patients with IBD with a disease duration of 5-10 years are more likely to have depressive states,anxiety and sleep states.

Objective:To explore the difference of inflammatory factor imbalance between adolescent and adult patients with depression.Methods:A total of 30 adolescent and 30 adult patients with depression, and 30 adolescent and 30 adult healthy controls were included from January 2022 to August 2023. Interleukin-6 (IL-6), interleukin-17 (IL-17), transforming growth factor-beta1(TGF-β1), interleukin-10(IL-10) and Maresin-1(MaR1) level were detected by enzyme-linked immunosorbent assay. 24-item Hamilton depression scale (HAMD-24) was used to assess the severity of depression in all depressed patients. SPSS 26.0 statistical software was used for t-test, covariance analysis, Spearman analysis and multivariate binary logistic regression, and the predictive value of selected inflammatory factors in depression was evaluated by receiver operating characteristic(ROC) curve. Results:(1)In adolescent group, the levels of IL-6 ((64.000±38.632) pg/mL), IL-17((239.132±49.757) pg/mL), and TGF-β1((737.267±328.447)pg/mL) in patients with depression were higher than those in control group((32.396±16.330)pg/mL, (214.954±42.326)pg/mL, (454.542±297.194)pg/mL, all P<0.05), while the level of MaR1((21 381.301±3 946.011)pg/mL) was significantly lower than that in control group((30 130.138±10 278.999)pg/mL)( P<0.001). The level of IL-17 was positively correlated with the total score of HAMD-24 ( r=0.429) and the course of disease ( r=0.571), the level of IL-10 was negatively correlated with body weight factor score ( r=-0.384), and the levels of TGF-β1 was negatively correlated with anxiety/somatization factor score ( r=-0.449)(all P<0.05) in adolescent patients with depression.MaR1( B=0.000 1, OR=0.999 8, AUC=0.794, P<0.05) was an independent risk factor for adolescents depression.(2)In adult depression group, the levels of IL-6, IL-17, IL-10, TGF-β1 and MaR1 were higher than those in adult control group(all P<0.05). The level of TGF-β1 in adult depression group was negatively correlated with the total score of HAMD-24 ( r=-0.427), the score of anxiety/somatization factor ( r=-0.368), the score of blocking factor ( r=-0.405), and the score of hopelessness factor ( r=-0.398).The level of MaR1 was positively correlated with the age of onset of disease ( r=0.425)(all P<0.05) in adult patients with depression.MaR1( B=0.000 4, OR=1.000 3, AUC=0.874, P<0.001) and IL-6( B=0.040, OR=1.040 7, AUC=0.779, P<0.05) were independent risk factors for adult depression.The AUC of IL-6 combined with MaR1 was 0.938. Conclusion:There are differences in the underlying mechanism of immune imbalance between adolescent and adult patients with depression.MaR1 may be a diagnostic biomarker for depression in adolescents and adults.

Objective To investigate the effect of acupuncture at Baihui (DU20) and Zusanli (ST36) acupoints on the cognitive function and the oxidation protective mechanism of cortex in vascular cognitive impairment (VCI) rats, providing experimental evidence for the clinical treatment of VCI. Methods The VCI model was established by fluorescent microemboli injection through internal carotid artery. Randomly divided into the control group (n=12), the model group (n=12), the positive drug group (n=12), the acupuncture treatment group (n=12). Two weeks after modeling, the rats in the acupuncture treatment group were stimulated for 30 minutes with daily electroacupuncture at Baihui and Zusanli acupoints. The positive drug group was treated with donepezil hydrochloride 0.5206 mg/kg orally daily for 30 days. After the treatment, the water maze test was used to test the cognitive learning ability of rats. The content of superoxide dismutase (SOD), malondialdehyde (MDA), glutathione peroxidase (GSH-Px) and hydrogen peroxide (H2O2) in the cortex of rats were detected by biochemical methods. Results Compared with the model group, the number of passing through the platform (7.5 ± 1.9, 6.8 ± 2.2 vs. 3.7 ± 1.0) of acupuncture treatment group and positive drug group were significantly higher (P<0.05), and the total distance in target quadrant (495.4 ± 89.4 cm, 487.6 ± 96.2 cm vs. 341.4 ± 67.3 cm) were significantly longer (P<0.05). In acupuncture treatment group and the positive drug group, the activity of SOD in the cortex (17.3 ± 3.3 U/mg, 15.1 ± 2.5 U/mg vs. 9.7 ± 4.9 U/mg) was significantly higher (P<0.05), but the MDA (9.1 ± 2.2 μmol/L, 8.4 ± 3.7 μmol/L vs. 15.2 ± 4.4μmol/L), and H2O2 (85.2 ± 16.2 μmol/L, 82.1 ± 13.2 μmol/L vs. 114.7 ± 24.8 μmol/L) were significantly lower (P<0.05). In acupuncture group, the activity of GSH-Px (14.5 ± 3.7 U/mg vs. 9.0 ± 2.5 U/mg) was significantly higher than that in control group (P<0.05). There was no significant difference between acupuncture group and positive drug (P>0.05). Conclusions Acupuncture at Baihui and Zusanli acupoints can improve the behavior scores of rats with VCI, increase the contents of total SOD and GSH-Px,decrease the content of MDA and H2O2 in brain,and enhance antioxidant effects, while inhibiting peroxidation, improve free radical metabolism.

BACKGROUND:There are many postmenopausal women taking hormone, which leads to much loss of bone mass, further inducing fragility fractures. The studies on the hormone exposure combined with ovariectomy-induced osteoporotic model are still immature, and the related molecular mechanism remains unclear. OBJECTIVE: To establish the rat osteoporotic model induced by ovariectomy combined with glucocorticoid exposure and to explore the underlying molecular mechanism. METHODS: Thirty 3-month-old female Sprague-Dawley rats were randomly divided into blank control, sham and model groups (n=10 per group). The rats in the blank control group received no intervention; rats in the sham group were clipped off a little of coeliac adipose tissue; the model rats received bilateral ovariectomy and 4-week administration of glucocorticoid. RESULTS AND CONCLUSION:At 4 weeks after modeling, compared with blank control and sham groups, the model group showed significantly lower bone mineral density of the femur, number of bone trabeculae and bone volume/total volume, and significantly wider bone trabecular spacing. Additionally, the model group revealed the damaged bone trabecular structure and thiner cortical bone. The expression level of Runx2 was downregulated whereas both collagen type 1α1 and peroxisome proliferators activated receptor γ mRNA were upregulated in the model group. These findings suggest that ovariectomized rats exposed to glucocorticoid rapidly develop femur osteoporosis, maybe by downregulating the expression of Runx2, as well as upregualting collagen type 1α1 and peroxisome proliferators activatedreceptor γ mRNA.