scholarly journals Electroacupuncture and Moxibustion Improved Anxiety Behavior in DSS-Induced Colitis Mice

2019 ◽  
Vol 2019 ◽  
pp. 1-12 ◽  
Author(s):  
Daneng Wei ◽  
Na Zhao ◽  
Lushuang Xie ◽  
Biao Huang ◽  
Zhiqi Zhuang ◽  
...  

Background and Aims. Psychological disorders are prevalent in patients with inflammatory bowel disease, but the underlying mechanisms remain unknown. The aim of this study was to study whether electroacupuncture (EA) and moxibustion (MB) can improve anxiety behavior in DSS-induced colitis mice and to investigate whether this effect is related to hypothalamic-pituitary-adrenocortical (HPA) axis. Methods. The colitis model was established by drinking 2.5% dextran sodium sulfate (DSS). DSS-induced colitis mice were treated by EA or MB. Disease activity index (DAI) was scored; intestinal morphological and pathological structure was observed; anxiety behavior was tested by the elevated plus maze and open field. The concentration of corticotropin-releasing hormone (CRH) and cortisol (CORT) in serum was measured by enzyme-linked immunosorbent assay (ELISA). The protein expression of CRH in the colon and hypothalamus was detected by Western blot (WB). Results. Both EA and MB treatments can improvethe morphology of their distal colonic mucosal epithelia, as well as the disease activity index. Meanwhile, anxiety behavior in colitis mice was improved slightly after EA and MB treatment. In addition, the levels of CRH and CORT in the serum were slightly improved after EA and MB treatment. These effects are further supported by WB results. The expression of CRH in the colon and hypothalamus was increased significantly after treatment, compared with the model group. Conclusion. EA and MB were able to regulate the concentration of CRH in serum and protein expression in the peripheral and central at different levels and promote the recovery of the HPA axis that may be the basis for EA and MB to improve colonic pathology and alleviate anxiety behavior in DSS-induced colitis.

2021 ◽  
Vol 10 (20) ◽  
pp. 4788
Author(s):  
Katarzyna Pawlak-Buś ◽  
Wiktor Schmidt ◽  
Piotr Leszczyński

Systemic lupus erythematosus (SLE) is a chronic systemic autoimmune disease characterized by the production of multiple autoantibodies, resulting in tissue and organ damage. Recent studies have revealed that interleukin-23 (IL-23) and interleukin-27 (IL-27) may be therapeutically relevant in selected SLE manifestations. This study aimed to identify associations between serum IL-27 and IL-23 levels and disease activity in Polish patients with different manifestations of SLE: neuropsychiatric lupus (NPSLE), and lupus nephritis (LN). Associations between interleukin levels and oligo-specific antibodies against double-stranded DNA (dsDNA), dose of glucocorticoids, and type of treatment were also analyzed. An enzyme-linked immunosorbent assay was used to assess anti-dsDNA antibodies and analyze the serum concentration of IL-27 and IL-23 from 72 patients aged 19–74 years with confirmed active SLE. Disease activity was measured using the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI 2-K). No significant correlations between interleukin levels and SLEDAI score, anti-dsDNA, corticosteroid dose, or type of treatment were noted. Patients with NPSLE and LN presented the highest median scores of SLEDAI.


2021 ◽  
Author(s):  
Jing Guo ◽  
Yan-yan Zhang ◽  
Mei Sun ◽  
Ling-fen Xu

Abstract Aim This study aimed to explore effect of curcumin on inflammatory bowel disease (IBD) in rats and its mechanism.Methods: A dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) rat model was established. The disease activity index (DAI) scores were calculated. The histopathological damage scores were determined by haematoxylin-eosin (H&E) staining. Regulatory T (Treg) cells and T helper 17 (Th17) cells in the spleen were analysed by flow cytometry. The levels of interleukin (IL)-10 and IL-17A were determined by enzyme-linked immunosorbent assay (ELISA). Results: Compared with the DSS model group, the curcumin group exhibited significantly reduced DAI scores and improvements in histopathological damage. The expression of CD4+IL-17+ Th17 cells was significantly lower and the expression of CD4+CD25+Foxp3+ Treg cells was significantly higher in the curcumin group than in the DSS group.Conclusion: Curcumin may be a new and effective treatment for IBD by regulating the balance of Treg/Th17 cells and the expression of IL-10 and IL-17A.


2018 ◽  
Vol 56 (10) ◽  
pp. 1267-1275 ◽  
Author(s):  
Angelika Hüppe ◽  
Jana Langbrandtner ◽  
Winfried Häuser ◽  
Heiner Raspe ◽  
Bernd Bokemeyer

Abstract Introduction Assessment of disease activity in Crohn’s disease (CD) and ulcerative colitis (UC) is usually based on the physician’s evaluation of clinical symptoms, endoscopic findings, and biomarker analysis. The German Inflammatory Bowel Disease Activity Index for CD (GIBDICD) and UC (GIBDIUC) uses data from patient-reported questionnaires. It is unclear to what extent the GIBDI agrees with the physicians’ documented activity indices. Methods Data from 2 studies were reanalyzed. In both, gastroenterologists had documented disease activity in UC with the partial Mayo Score (pMS) and in CD with the Harvey Bradshaw Index (HBI). Patient-completed GIBDI questionnaires had also been assessed. The analysis sample consisted of 151 UC and 150 CD patients. Kappa coefficients were determined as agreement measurements. Results Rank correlations were 0.56 (pMS, GIBDIUC) and 0.57 (HBI, GIBDICD), with p < 0.001. The absolute agreement for 2 categories of disease activity (remission yes/no) was 74.2 % (UC) and 76.6 % (CD), and for 4 categories (none/mild/moderate/severe) 60.3 % (UC) and 61.9 % (CD). The kappa values ranged between 0.47 for UC (2 categories) and 0.58 for CD (4 categories). Discussion There is satisfactory agreement of GIBDI with the physician-documented disease activity indices. GIBDI can be used in health care research without access to assessments of medical practitioners. In clinical practice, the index offers a supplementary source of information.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xiao-Fu Chen ◽  
Yuan Zhao ◽  
Yu Guo ◽  
Zhi-Ming Huang ◽  
Xie-Lin Huang

Abstract Background We aimed to externally validate for the first time the diagnostic ability of fibrinogen to identify active inflammatory bowel disease (IBD). Methods The research totally involved 788 patients with IBD, consisted of 245 ulcerative colitis (UC) and 543 Crohn’ s disease (CD). The Mayo score and Crohn disease activity index (CDAI) assessed disease activity of UC and CD respectively. The independent association between fibrinogen and disease activity of patients with UC or CD was investigated by multivariate logistic regression analyses. Area under the receiver operating characteristic curve (AUROC) assessed the performance of various biomarkers in discriminating disease states. Results The fibrinogen levels in active patients with IBD significantly increased compared with those in remission stage (P < 0.001). Fibrinogen was an independent predictor to distinguish disease activity of UC (odds ratio: 2.247, 95% confidence interval: 1.428–3.537, P < 0.001) and CD (odds ratio: 2.124, 95% confidence interval: 1.433–3.148, P < 0.001). Fibrinogen was positively correlated with the Mayo score (r = 0.529, P < 0.001) and CDAI (r = 0.625, P < 0.001). Fibrinogen had a high discriminative capacity for both active UC (AUROC: 0.806, 95% confidence interval: 0.751–0.861) and CD (AUROC: 0.869, 95% confidence interval: 0.839–0.899). The optimum cut-off values of fibrinogen 3.22 was 70% sensitive and 77% specific for active UC, and 3.87 was 77% sensitive and 81% specific for active CD respectively. Conclusions Fibrinogen is a convenient and practical biomarker to identify active IBD.


2019 ◽  
Vol 2019 ◽  
pp. 1-9 ◽  
Author(s):  
Zhili Xu ◽  
Mingbo Zhang ◽  
Deqiang Dou ◽  
Tingguo Kang ◽  
Feng Li

The aims of this study were to build an IBD mouse model and further to observe the effects of deoxyschisandrin on IBD and visceral sensitivity and to evaluate the relevance of brain-derived neurotrophic factor (BDNF) to intestinal hypersensitivity of IBD mice. The results showed that deoxyschisandrin could depress the contraction of isolated smooth muscle, modulate gastrointestinal function, and efficiently decrease the disease activity index (DAI) of IBD mice, which proved that deoxyschisandrin had antidiarrheal effects on the animals. In the colorectal distention (CRD) experiment, visceral sensibility was increased in the model group. However, abdominal withdrawal reflex (AWR) scores were decreased after deoxyschisandrin intervention, indicating that deoxyschisandrin could reduce the visceral hypersensitivity of IBD mice. Both IHC observation and western blotting analysis showed that BDNF protein expression increased evidently in colon of IBD mice. After the intervention of deoxyschisandrin, colon mucosa BDNF protein expression in IBD mice decreased, indicating that deoxyschisandrin could decrease mouse intestinal sensitivity by reducing colon mucosa BDNF expression. In conclusion, deoxyschisandrin possessed antidiarrheal effects and visceral hypersensitivity inhibitory effects in the mice with IBD induced by TNBS, which was related to the reduction in BDNF expression in the colon.


2012 ◽  
Vol 2012 ◽  
pp. 1-15 ◽  
Author(s):  
Isabel Andújar ◽  
José Luis Ríos ◽  
Rosa María Giner ◽  
José Miguel Cerdá ◽  
María del Carmen Recio

The naphthoquinone shikonin, a major component of the root ofLithospermum erythrorhizon, now is studied as an anti-inflammatory agent in the treatment of ulcerative colitis (UC). Acute UC was induced in Balb/C mice by oral administration of 5% dextran sodium sulfate (DSS). The disease activity index was evaluated, and a histologic study was carried out. Orally administered shikonin reduces induced UC in a dose-dependent manner, preventing the shortening of the colorectum and decreasing weight loss by 5% while improving the appearance of feces and preventing bloody stools. The disease activity index score was much lower in shikonin-treated mice than in the colitic group, as well as the myeloperoxidase activity. The expression of cyclooxygenase-2 was reduced by 75%, activation of NF-κB was reduced by 44%, and that of pSTAT-3 by 47%, as well as TNF-α, IL-1β, and IL-6 production. Similar results were obtained in primary macrophages culture. This is the first report of shikonin’s ability to attenuate acute UC induced by DSS. Shikonin acts by blocking the activation of two major targets: NF-κB and STAT-3, and thus constitutes a promising potential therapeutic agent for the management of the inflammatory bowel disease.


2021 ◽  
Vol 9 ◽  
Author(s):  
Marianna Lucafò ◽  
Debora Curci ◽  
Matteo Bramuzzo ◽  
Patrizia Alvisi ◽  
Stefano Martelossi ◽  
...  

Introduction: Adalimumab is effective in inducing and maintaining remission in children with inflammatory bowel diseases (IBD). Therapeutic drug monitoring is an important strategy to maximize the response rates, but data on the association of serum adalimumab levels are lacking. This study aimed to assess the association of adalimumab concentrations at the end of induction and early during maintenance for long-term response.Materials and Methods: Serum samples for adalimumab level measurement were collected during routine visits between adalimumab administrations and therefore not necessarily at trough, both during the induction (week 4 ± 4) and maintenance phases (week 22 ± 4, 52 ± 4, and 82 ± 4). Adalimumab and anti-adalimumab antibodies were measured retrospectively using enzyme-linked immunosorbent assays (ELISA). Disease activity was determined by Pediatric Crohn's Disease Activity Index or Pediatric Ulcerative Colitis Activity Index.Results: Thirty-two children (median age 14.9 years) were enrolled. Sixteen, 15, 14, and 12 patients were in remission at weeks 4, 22, 52, and 82, respectively. Median adalimumab concentration was higher at all time points in patients achieving sustained clinical remission. Adalimumab levels correlated with clinical and biochemical variables. Adalimumab concentration above 13.85 and 7.54 μg/ml at weeks 4 and 22 was associated with remission at weeks 52 and 82.Conclusions: Adalimumab non-trough levels are associated with long-term response in pediatric patients with IBD.


1999 ◽  
Vol 13 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Eric M Yoshida

The Crohn’s Disease Activity Index (CDAI) has been used to measure Crohn’s activity for over a quarter of a century. The development of the CDAI is reviewed and its reliability and validity are examined. Instruments used to assess Crohn’s disease that were developed subsequent to the CDAI, including the Harvey-Bradshaw Index, the Cape Town Index and a three-variable version of the CDAI (modified for survey research), are similarly reviewed. The most recent instrument to assess Crohn’s disease, the Inflammatory Bowel Disease Questionnaire, which assesses patients in the domains of bowel, systemic, emotional and social function, is also discussed.


2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S287-S288
Author(s):  
S Hamdi ◽  
W Ben Ameur ◽  
A Hammami ◽  
N Elleuch ◽  
W Dahmani ◽  
...  

Abstract Background Perianal manifestations of Crohn’s disease considerably affects the life quality of patients. This study aims to assess the quality of life of patients with perineal Crohn’s disease by using the SIBDQ (Short Inflammatory Bowel Disease Questionnaire) and to evaluate its correlation with the Perineal Disease Activity Index (PDAI). Methods We retrospectively reviewed the medical records of patients with perineal Crohn’s disease between January 2018 and December 2020. Patients with active luminal disease were not included in this study (Crohn’s Disease Activity Index (CDAI) &gt; 150). All participants answered the SIBDQ. Active perineal disease was defined as a PDAI &gt; 7. We studied the correlation between SIBDQ and PDAI. Patients were divided into 2 groups according to the duration of the disease greater or less than 5 years. SIBDQ and PDAI were compared between the 2 groups. Results We included 52 patients with a mean age of 37 years (range: 17–62 years). There were 34 males (65.4%) and 18 females (34.6%). Crohn’s disease has been diagnosed for 7.6 years in average (range 2–19 years). The PDAI varied from 1 to 15 (average=7) and the SIBDQ ranged from 11 to 66 (average= 41). The SIBDQ was inversely correlated to the PDAI with a Pearson’s correlation coefficient equal to -0.885 (p=0.01). Indeed, the SIBDQ score for patients with an active perineal disease was significantly lower than those with inactive one (28.3 ± 11.6 vs. 50.1 ± 7.7; p&lt; 0.0001), which indicates a worse life quality. Comparing the 2 groups, there were no significant differences in terms of age, gender and PDAI. The SIBDQ was lower in patients who had the disease for more than 5 years compared to the other ones (38.3 ±15.6 vs.48.2 ± 7.5; p=0.003). Conclusion The quality of life for patients with perineal Crohn’s disease seems to be altered by both activeness and duration of the disease. The SIBDQ is a simple tool that helps physicians detect patients with poor life quality. Other studies are necessary to validate this questionnaire for the evaluation of the quality of life in patients with perineal Crohn’s disease.


2022 ◽  
Vol 24 (1) ◽  
Author(s):  
Ting Zhang ◽  
Yong Du ◽  
Qingqing Wu ◽  
Hao Li ◽  
Thao Nguyen ◽  
...  

Abstract Objectives To assay salivary anti-nuclear antibody (ANA) and its isotypes in patients with systemic lupus erythematosus (SLE) and to investigate relevant clinical associations. Methods Saliva samples were collected from SLE patients and assayed for salivary ANA using immunofluorescence (IF). Isotypes of salivary ANA, including IgG-ANA, IgA-ANA, and IgM-ANA, were quantified using enzyme-linked immunosorbent assay. The correlations between clinical parameters and levels of salivary ANA and isotypes were evaluated. Results Salivary ANA IF intensities were significantly higher in SLE patients than in healthy controls, irrespective of SLE patient disease activity, and strongly correlated with serum ANA titers. Salivary ANA was detected in 67.14% of SLE patients and 10.00% of healthy controls (p < 0.001). Among ANA-positive samples, 80.85% exhibited a nuclear ANA pattern, and 42.55% exhibited a cytoplasmic ANA pattern. Salivary IgG-ANA, IgA-ANA, and IgM-ANA levels, as assayed by ELISA, were significantly increased in both active and less active SLE patients compared with healthy controls, and levels of each isotype were significantly correlated with serum ANA titer. Salivary IgM-ANA levels correlated with the physician global assessment (PGA), SLE disease activity index (SLEDAI), and negatively with serum C3 and C4. Salivary IgG-ANA also correlated with erythrocyte sedimentation rate (ESR), SLEDAI, and negatively with serum C3. Conclusion Salivary ANA levels correlate with serum ANA titer, and salivary IgM-ANA and IgG-ANA correlate variably with PGA, SLEDAI, ESR and complement levels. These findings underscore the potential of using salivary ANA and ANA isotypes as surrogates for serum ANA, particularly for future point-of-care applications since saliva is easier to obtain than blood.


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