Effects of probiotic bacteria on mucosal polyamines levels in dogs with IBD and colonic polyps: a preliminary study

2018 ◽  
Vol 9 (2) ◽  
pp. 247-255 ◽  
Author(s):  
G. Rossi ◽  
M. Cerquetella ◽  
S. Scarpona ◽  
G. Pengo ◽  
K. Fettucciari ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Bowel Disease ◽  
Caspase 3 ◽  
Cellular Proliferation ◽  
Activity Index ◽  
Clinical Activity ◽  
High Concentration ◽  
Ki 67 ◽  
Inflammatory Bowel ◽  
Anti Inflammatory

Spermine (SPM) and its precursor putrescine (PUT), regulated by ornithine decarboxylase (ODC) and diamino-oxidase (DAO), are polyamines required for cell growth and proliferation. Only a few studies have investigated the anti-inflammatory and tumour inhibitory properties of probiotics on mucosal polyamine levels. We investigated the effects of a high concentration multistrain probiotic for human use on colonic polyamine biosynthesis in dogs. Histological sections (inflammatory bowel disease, n=10; polyposis, n=5) were assessed after receiving 112 to 225×109 lyophilised bacteria daily for 60 days at baseline (T0) and 30 days after treatment end (T90). Histology scores, expression of PUT, SPM, ODC and DAO, and a clinical activity index (CIBDAI) were compared at T0 and T90. In polyps, cellular proliferation (Ki-67 expression), and apoptosis (caspase-3 protein expression) were also evaluated. After treatment, in inflammatory bowel disease significant decreases were observed for CIBDAI (P=0.006) and histology scores (P<0.001); PUT, SPM and ODC expression increased (P<0.01). In polyps, a significant decrease in polyamine levels, ODC activity, and Ki-67, and a significant increase in caspase-3 positivity and DAO expression (P=0.005) was noted. Our results suggest potential anti-proliferative and anti-inflammatory effects of the probiotic mixture in polyps and inflammation, associated with reduced mucosal infiltration and up-regulation of PUT, SPM, and ODC levels.

Vasoactive intestinal peptide as a laboratory supplement to clinical activity index in inflammatory bowel disease

1989 ◽  
Vol 34 (10) ◽  
pp. 1528-1535 ◽  
Author(s):  
Linda C. Duffy ◽  
Maria A. Zielezny ◽  
Marie Riepenhoff-Talty ◽  
Tim E. Byers ◽  
James Marshall ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Vasoactive Intestinal Peptide ◽  
Bowel Disease ◽  
Activity Index ◽  
Clinical Activity ◽  
Inflammatory Bowel

scholarly journals Correlating Gastrointestinal Histopathologic Changes to Clinical Disease Activity in Dogs With Idiopathic Inflammatory Bowel Disease

2018 ◽  
Vol 56 (3) ◽  
pp. 435-443 ◽  
Author(s):  
Karin A. Allenspach ◽  
Jonathan P. Mochel ◽  
Yingzhou Du ◽  
Simon L. Priestnall ◽  
Frances Moore ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Disease Activity ◽  
Bowel Disease ◽  
Scoring System ◽  
Activity Index ◽  
Clinical Disease ◽  
Clinical Activity ◽  
Clinical Disease Activity ◽  
Inflammatory Bowel ◽  
Histopathologic Changes

Prior studies have failed to detect a convincing association between histologic lesions of inflammation and clinical activity in dogs with inflammatory bowel disease (IBD). We hypothesized that use of a simplified histopathologic scoring system would improve the consistency of interpretation among pathologists when describing histologic lesions of gastrointestinal inflammation. Our aim was to evaluate the correlation of histopathologic changes to clinical activity in dogs with IBD using this new system. Forty-two dogs with IBD and 19 healthy control dogs were enrolled in this retrospective study. Endoscopic biopsies from the stomach, duodenum, ileum, and colon were independently scored by 8 pathologists. Clinical disease activity was scored using the Canine Inflammatory Bowel Disease Activity Index (CIBDAI) or the Canine Chronic Enteropathy Clinical Activity Index (CCECAI), depending on the individual study center. Summative histopathological scores and clinical activity were calculated for each tissue (stomach, duodenum, ileum, and colon) and each tissue histologic score (inflammatory/morphologic feature). The correlation between CCECAI/CIBDAI and summative histopathologic score was significant ( P < .05) for duodenum ( r = 0.42) and colon ( r = 0.33). In evaluating the relationship between histopathologic scores and clinical activity, significant ( P < .05) correlations were observed for crypt dilation ( r = 0.42), lamina propria (LP) lymphocytes ( r = 0.40), LP neutrophils ( r = 0.45), mucosal fibrosis ( r = 0.47), lacteal dilation ( r = 0.39), and villus stunting ( r = 0.43). Compared to earlier grading schemes, the simplified scoring system shows improved utility in correlating histopathologic features (both summative histology scores and select histologic scores) to IBD clinical activity.

scholarly journals The association between inflammatory potential of diet and disease activity: results from a cross-sectional study in patients with inflammatory bowel disease

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Carlijn R. Lamers ◽  
Nicole M. de Roos ◽  
Ben J. M. Witteman
Keyword(s):  
Ulcerative Colitis ◽  
Inflammatory Bowel Disease ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Disease Activity ◽  
Bowel Disease ◽  
Activity Index ◽  
Statistical Significance ◽  
Inflammatory Bowel ◽  
Anti Inflammatory

Abstract Background Diet may play a role in disease status in patients with inflammatory bowel disease. We tested whether the inflammatory potential of diet, based on a summation of pro- and anti-inflammatory nutrients, is associated with disease activity in patients with Crohn’s disease and ulcerative colitis. Methods Participants completed a disease activity questionnaire (short Crohn’s Disease Activity (sCDAI) or Patient Simple Clinical Colitis Activity Index (P-SCCAI)) and a Food Frequency Questionnaire (FFQ). FFQ data were used to calculate the Dietary Inflammatory Index (DII) which enables categorization of individuals’ diets according to their inflammatory potential on a continuum from pro- to anti-inflammatory. Associations with disease activity were investigated by multiple linear regression. Results The analysis included 329 participants; 168 with Crohn’s disease (median sCDAI score 93 [IQR 47–156]), and 161 with ulcerative colitis (median P-SCCAI score 1 [IQR 1–3]). Mean DII was 0.71 ± 1.33, suggesting a slightly pro-inflammatory diet. In Crohn’s disease, the DII was positively associated with disease activity, even after adjustment for confounders (p = 0.008). The mean DII was significantly different between participants in remission and with mild and moderately active disease (0.64, 0.97 and 1.52 respectively, p = 0.027). In ulcerative colitis, the association was not significant. Conclusions Disease activity was higher in IBD participants with a more pro-inflammatory diet with statistical significance in Crohn’s disease. Although the direction of causality is not clear, this association strengthens the role for diet in medical treatment, which should be tested in an intervention study.

Treatment of inflammatory bowel disease (IBD) in dogs and cats

2011 ◽  
Vol 14 (1) ◽  
pp. 165-171 ◽  
Author(s):  
K. Malewska ◽  
A. Rychlik ◽  
R. Nieradka ◽  
M. Kander
Keyword(s):  
Inflammatory Bowel Disease ◽  
Bowel Disease ◽  
Clinical Symptoms ◽  
Activity Index ◽  
Disease Activity Index ◽  
Immunosuppressive Drugs ◽  
Clinical Activity ◽  
Aminosalicylic Acid ◽  
Probiotic Treatment ◽  
Inflammatory Bowel

Treatment of inflammatory bowel disease (IBD) in dogs and catsThe treatment of inflammatory bowel disease (IBD) possesses numerous difficulties owing to the unclear etiology of the disease. This article overviews the drugs used in the treatment of IBD depending on the intensity of clinical symptoms (Canine Inflammatory Bowel Disease Activity Index and Canine Chronic Enterophaty Clinical Activity Index). Patients demonstrating mild symptoms of the disease are usually placed on an appropriate diet which may be combined with immunomodulative or probiotic treatment. In moderate progression of IBD, 5-aminosalicylic acid (mesalazine or olsalazine) derivatives may be administered. Patients showing severe symptoms of the disease are usually treated with immunosuppressive drugs, antibiotics and elimination diet. Since the immune system plays an important role in the pathogenesis of the disease, the advancements in biological therapy research will contribute to the progress in the treatment of canine and feline IBD in the coming years.

M1153 Correlation Between Vitamin K Deficiency and Clinical Activity Index in Patients with Inflammatory Bowel Disease

2009 ◽  
Vol 136 (5) ◽  
pp. A-361 ◽  
Author(s):  
Sachiko Nakajima ◽  
Hideki Iijima ◽  
Takahiro Inoue ◽  
Shinichiro Shinzaki ◽  
Satoshi Egawa ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Vitamin K ◽  
Bowel Disease ◽  
Activity Index ◽  
Clinical Activity ◽  
Vitamin K Deficiency ◽  
K Deficiency ◽  
Inflammatory Bowel

scholarly journals Vitamin D level in Hungarian patients with inflammatory bowel diseases

2013 ◽  
Vol 154 (46) ◽  
pp. 1821-1828 ◽  
Author(s):  
Katalin Lőrinczy ◽  
Péter László Lakatos ◽  
Miklós Tóth ◽  
Ágnes Salamon ◽  
Adrienn Nemes ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Vitamin D ◽  
Vitamin D Deficiency ◽  
Inflammatory Bowel Diseases ◽  
Bowel Disease ◽  
Activity Index ◽  
Disease Activity Index ◽  
Clinical Activity ◽  
Bowel Diseases ◽  
Inflammatory Bowel

Introduction: Vitamin D has an important role in the immune regulation. Vitamin D is essential for innate and adaptive immune systems and it plays a significant role in the formation of immune tolerance, as well. Aim: Vitamin D deficiency has been observed in patients with inflammatory bowel diseases in Western Europe, but there is no data available from Eastern Europe. Method: The study included 169 patients with inflammatory bowel disease. Results: The median vitamin D level was 22.7±10.6 ng/ml. Only 20% of the patients had adequate vitamin D level (>30 ng/ml), 52% had vitamin D insufficiency (15–30 ng/ml), and 28% of them had severe vitamin D deficiency (<15 ng/ml). Vitamin D concentration failed to correlate with clinical activity indexes (partial Mayo score: r = –0.143; Crohn’s disease activity index: r = –0.253) and with inflammatory parameters (C-reactive protein: r = 0.008; erythrocyte sedimentation rate: r = 0.012). Conclusions: Since vitamin D deficiency can be frequently observed in Hungarian patients with inflammatory bowel disease, its level should be tested in these patients. Orv. Hetil., 154(46), 1821–1828.

scholarly journals Serum Cholinesterases, a Novel Marker of Clinical Activity in Inflammatory Bowel Disease: A Retrospective Case-Control Study

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Xiaona Shao ◽  
Lei Yang ◽  
Keyue Hu ◽  
Ruiwei Shen ◽  
Qunqun Ye ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Bowel Disease ◽  
Case Control Study ◽  
Activity Index ◽  
Case Control ◽  
Clinical Activity ◽  
Retrospective Case ◽  
Lower Serum ◽  
Inflammatory Bowel ◽  
Control Study

Background. The aim of our study was to investigate whether serum cholinesterase (ChE) levels were associated with inflammatory bowel disease (IBD). Materials and Methods. We conducted a retrospective case-control study to clarify the relationship between serum ChE levels and IBD that included 142 patients with ulcerative colitis (UC), 60 patients with Crohn’s disease (CD), and 264 healthy controls (HCs). We used ROC curves to evaluate the diagnostic value of serum ChE levels for IBD. Results. Substantially lower serum ChE levels were detected in patients with UC than in HCs (6376 U/L versus 8418 U/L, P<0.001) and in patients with CD than in HCs (5181 U/L versus 8418 U/L, P<0.001). Additionally, patients with CD displayed significantly lower serum ChE levels than patients with UC (5181 U/L versus 6376 U/L, P<0.01). We also found that there was a negative association between serum ChE levels and the Crohn’s Disease Activity Index (CDAI) score of patients with CD (P=0.011) and the Simple Clinical Colitis Activity Index (SCCAI) score of patients with UC (P=0.018). The area under the curve (AUC) for serum ChE for the diagnosis of IBD was 0.826, and the AUCs of serum ChE for the diagnosis of CD and UC were 0.890 and 0.800, respectively. Conclusions. Serum ChE levels have important clinical significance in the diagnosis and assessment of clinical activity in patients with IBD, and the cholinergic anti-inflammatory pathway may provide new ideas for targeted treatment of IBD.

scholarly journals Detection of Anti-Erythrocyte Antibodies in Dogs with Inflammatory Bowel Disease (IBD)

Animals ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 2580
Author(s):  
Eleonora Gori ◽  
Alessio Pierini ◽  
Martina Nesci ◽  
Elena Benvenuti ◽  
Silvia Tasca ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Chronic Inflammation ◽  
Bowel Disease ◽  
Activity Index ◽  
Clinical Activity ◽  
Inflammatory Infiltration ◽  
Immune Mediated ◽  
Blood Smears ◽  
Human Inflammatory Bowel Disease ◽  
Inflammatory Bowel

Several extra-intestinal manifestations, including immune-mediated cytopenias, are reported in human inflammatory bowel disease (IBD), whereas they are poorly documented in dogs. Hypothesizing that immune-mediated subclinical anemia can occur in canine IBD, the study aim was to evaluate the erythrogram and the presence of anti-RBC antibodies in dogs with IBD. IBD was diagnosed according to the following criteria: chronic gastrointestinal signs, ruling out of extra-intestinal diseases, no improvement with diet trial, histological evidence of inflammatory infiltration, and improvement after immunosuppressant therapy. Canine Chronic Enteropathy Clinical Activity Index (CCECAI) endoscopic and histopathological scores were assessed for each dog. Twenty-five dogs were enrolled, and each dog had a CBC evaluation prior to endoscopy. The CBC was performed using laser hematology analyzer and blood smears were carefully reviewed for the presence of nucleated RBC, anisocytosis, polychromasia, and Howell–Jolly bodies. IgG and IgM anti-RBC antibodies were evaluated with flow cytometry. A high frequency of positive cases for anti-RBC antibodies in dogs with IBD (17/25 dogs) was ascertained. Approximatively 50% of dogs showed some hematologic features of RBC regeneration in addition to hematologic findings consistent with chronic inflammation. Anti-RBC antibodies and signs of erythroid regeneration may suggest possible subclinical chronic immune-mediated hemolysis that can cause anemia in dogs with IBD, together with the chronic inflammation.

Rapid Fecal Calprotectin Level Assessment and the SIBDQ Score Can Accurately Detect Active Mucosal Inammation in IBD Patients in Clinical Remission: a Prospective Study

2014 ◽  
Vol 23 (3) ◽  
pp. 273-278 ◽  
Author(s):  
Theodor Voiosu ◽  
Andreea Bengus ◽  
Roxana Dinu ◽  
Andrei M. Voiosu ◽  
Paul Balanescu ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Disease Activity ◽  
Bowel Disease ◽  
Clinical Remission ◽  
Intestinal Inflammation ◽  
Activity Index ◽  
Fecal Calprotectin ◽  
Clinical Activity ◽  
Inflammatory Bowel ◽  
Inflammatory Changes

Background & Aims: Mucosal healing is an important predictor of disease-related outcome in inflammatory bowel disease (IBD) patients, including those in clinical remission. However, colonoscopy is an invasive procedure and many patients decline repeated endoscopic examinations. We aimed to assess whether noninvasive biomarkers could accurately detect endoscopic mucosal inflammatory activity in IBD patients in clinical remission.Methods: We conducted a prospective observational cohort study on IBD patients in clinical remission at Colentina Hospital, Bucharest. Clinical activity was assessed using the Mayo score and Crohn’s Disease Activity Index (CDAI), quality of life was assessed using the Short Inflammatory Bowel Disease Questionnaire (SIBDQ). Serum C-reactive protein (CRP) and fecal calprotectin (FC) levels were determined. All patients underwent ileo-colonoscopy to assess mucosal inflammatory activity.Results: 48 patients were included in this study, with 67% showing endoscopic disease activity. SIBD questionnaire and FC performed well as noninvasive markers of intestinal inflammation (AUROC 0.78 and 0.77, respectively), while CRP could not accurately predict endoscopic disease activity. Fecal calprotectin levels > 30 ľg/g showed a 93% sensitivity and a 50% specificity for detecting inflammatory changes of the mucosa while a combined test using FC > 30µg/g and a SIBDQ score < 6 achieved 81.2% sensitivity and 75% specificity, respectively, in detecting active endoscopic disease.Conclusion: Fecal calprotectin and SIBDQ have good diagnostic accuracy in detecting mucosal inflammatory changes in IBD patients in clinical remission. Combining simple, noninvasive tests such as the SIBDQ and FC levels appears to be a practical method for monitoring disease activity in these patients, possibly reducing the need for repeat endoscopic examinations.

Preparation, characterization, and in vivo evaluation of anti-inflammatory activities of selenium nanoparticles synthesized by Kluyveromyces lactis GG799

2021 ◽  
Author(s):  
Xiao fan Song ◽  
Lei Qiao ◽  
Shuqi Yan ◽  
Yue Chen ◽  
Xina Dou ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Bowel Disease ◽  
Kluyveromyces Lactis ◽  
Selenium Nanoparticles ◽  
Human Diseases ◽  
In Vivo Evaluation ◽  
Inflammatory Bowel ◽  
Anti Inflammatory

Selenium (Se) as an essential micronutrient that has implications in human diseases, including inflammatory bowel disease (IBD), especially with respect to Se deficiencies. Recently, selenium nanoparticles (SeNPs) have attracted significant...

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