scholarly journals Investigation of the efficacy of a dietetic food in the management of chronic enteropathies in dogs

2019 ◽  
Vol 186 (1) ◽  
pp. 26-26 ◽  
Author(s):  
Camilla Tørnqvist-Johnsen ◽  
Susan Campbell ◽  
Adam Gow ◽  
Nick X Bommer ◽  
Silke Salavati ◽  
...  

BackgroundChronic enteropathies (CEs) are a common cause of morbidity in dogs. CEs are diagnosed in dogs with chronic gastrointestinal clinical signs (>3 weeks), inflammatory changes on intestinal biopsies and where no other underlying cause is determined based on a thorough, standardised diagnostic work-up. Based on response to therapy, CEs are subclassified into food-responsive, antibiotic-responsive or steroid-responsive enteropathies. A significant proportion of dogs with a CE are food-responsive; however, there are limited peer-reviewed publications describing the clinical efficacy of the commercially available diets used to treat CE.MethodsIn this study, the authors evaluated the response of 15 dogs with a CE to a commercially available dietetic food (Hill’s Prescription Diet i/d Sensitive Canine Dry). The dogs underwent a standard diagnostic evaluation and did not receive concurrent anthelmintic, antibiotic, glucocorticoid or gastroprotectant therapies. The clinical efficacy of the dietary treatment was assessed by comparing the Canine Inflammatory Bowel Disease Activity Index (CIBDAI) before and a median of 13 days after dietary therapy.ResultsThe authors found that the CIBDAI significantly decreased following the introduction of the dietetic food (median CIBDAI score pretreatment 9, post-treatment 2; P<0.0005).ConclusionThis study demonstrates that this dietetic food can be used to successfully manage CE in dogs.

Rheumatology ◽  
2018 ◽  
Vol 58 (5) ◽  
pp. 869-873 ◽  
Author(s):  
Sravan Kumar Appani ◽  
Phani Kumar Devarasetti ◽  
Rajendra Vara Prasad Irlapati ◽  
Liza Rajasekhar

Abstract Objective Despite the widespread clinical use of MTX in PsA, data from published randomized controlled studies suggest limited efficacy. The objective of the present study was to document the efficacy of MTX. Methods This was an open-label, prospective study of patients satisfying the ClASsification criteria for Psoriatic ARthritis study (CASPAR) criteria for PsA who received MTX in doses of ⩾15 mg/week throughout the follow-up period of 9 months. Disease activity was assessed across various domains by tender and swollen joint count, physician and patient global assessment, DAS-28 ESR, Clinical Disease Activity Index for PsA (cDAPSA), Leeds Dactylitis Instrument basic, Leeds Enthesitis Index (LEI), Psoriasis Area and Severity Index (PASI), Minimal Disease Activity and HAQ (CRD Pune version) at baseline and at 3, 6 and 9 months of follow-up. Response to therapy was assessed by EULAR DAS28 ESR, Disease Activity Index for PsA (cDAPSA) response, HAQ response and PASI75. MTX dose escalation and the use of combination DMARDS were dictated by disease activity. Results A total of 73 patients were included, with mean (s.d.) age 44 (9.7) years. The mean (s.d.) dose of MTX used was 17.5 (3.8) mg/week. Seven patients received additional DMARDS (LEF/SSZ). At the end of 9 months, significant improvement (P < 0.05) was noted in the tender joint count, swollen joint count, global activity, DAS-28ESR, cDAPSA, Leeds Dactylitis Index basic, LEI, PASI and HAQ. Major cDAPSA response was achieved in 58.9% of patients. EULAR DAS28 moderate and good response was achieved in 74% and 6.8% of patients, respectively. Minimal Disease Activity was achieved in 63% of patients. A PASI75 response and HAQ response was achieved in 67.9% and 65.8% of patients, respectively. Conclusion MTX initiated at ⩾15 mg/week with targeted escalation resulted in significant improvement in the skin, joint, dactylitis, enthesitis and functional domains of PsA.


2019 ◽  
Vol 78 (12) ◽  
pp. 1609-1615 ◽  
Author(s):  
Daniel Aletaha ◽  
Jen-fue Maa ◽  
Su Chen ◽  
Sung-Hwan Park ◽  
Dave Nicholls ◽  
...  

ObjectivesTo determine if disease duration and number of prior disease-modifying antirheumatic drugs (DMARDs) affect response to therapy in patients with established rheumatoid arthritis (RA).MethodsAssociations between disease duration or number of prior DMARDs and response to therapy were assessed using data from two randomised controlled trials in patients with established RA (mean duration, 11 years) receiving adalimumab+methotrexate. Response to therapy was assessed at week 24 using disease activity outcomes, including 28-joint Disease Activity Score based on C-reactive protein (DAS28(CRP)), Simplified Disease Activity Index (SDAI) and Health Assessment Questionnaire Disability Index (HAQ-DI), and proportions of patients with 20%/50%/70% improvement in American College of Rheumatology (ACR) responses.ResultsIn the larger study (N=207), a greater number of prior DMARDs (>2 vs 0–1) was associated with smaller improvements in DAS28(CRP) (–1.8 vs –2.2), SDAI (–22.1 vs –26.9) and HAQ-DI (–0.43 vs –0.64) from baseline to week 24. RA duration of >10 years versus <1 year was associated with higher HAQ-DI scores (1.1 vs 0.7) at week 24, but results on DAS28(CRP) and SDAI were mixed. A greater number of prior DMARDs and longer RA duration were associated with lower ACR response rates at week 24. Data from the second trial (N=67) generally confirmed these findings.ConclusionsNumber of prior DMARDs and disease duration affect responses to therapy in patients with established RA. Furthermore, number of prior DMARDs, regardless of disease duration, has a limiting effect on the potential response to adalimumab therapy.


2014 ◽  
Vol 42 (1) ◽  
pp. 21-30 ◽  
Author(s):  
Deepak R. Jadon ◽  
Alison L. Nightingale ◽  
Neil J. McHugh ◽  
Mark A. Lindsay ◽  
Eleanor Korendowych ◽  
...  

Because psoriatic arthritis (PsA) is an inflammatory disease of joints, serum soluble biomarkers specific for chronic joint and bone inflammation may predict future disease severity and response to therapy, thereby informing stratified medicine approaches. The objectives of our systematic review were to determine whether serum soluble bone and cartilage turnover biomarkers are (1) associated with PsA or psoriatic spondyloarthropathy; and (2) associated with disease activity, disease severity, or clinical phenotype. Ten studies met eligibility criteria. Matrix metalloproteinase (MMP)-3, Dickkopf (DKK)-1, macrophage colony-stimulating factor (M-CSF), crosslinked telopeptide of collagen-1, and tumor necrosis factor-related apoptosis-inducing ligand were associated with PsA, with equivocal results for osteoprotegerin (OPG) and bone alkaline phosphatase (ALP). MMP-3, DKK-1, M-CSF, CPII:C2C (ratio of cartilage degradation vs byproduct formation), and possibly OPG were associated with PsA independently of psoriasis. C1-2C (a neoepitope released when type 2 cartilage is degraded by collagenases) was associated with both tender and swollen joint counts, and bone morphogenetic protein-4 with patient global assessment of disease, pain score, and the Bath Ankylosing Spondylitis Disease Activity Index. Bone ALP was associated with disease activity. M-CSF and receptor activator of nuclear factor-κB ligand were associated with several plain radiographic features. No studies have investigated biomarker associations specifically with axial PsA.


2017 ◽  
Vol 182 (9) ◽  
pp. 258-258 ◽  
Author(s):  
Simona D’Angelo ◽  
Federico Fracassi ◽  
Francesca Bresciani ◽  
Roberta Galuppi ◽  
Alessia Diana ◽  
...  

Saccharomyces boulardii is used to treat acute and chronic enteropathies in humans, but to date, no studies have evaluated the use of this yeast in dogs. The current study, a prospective non-randomised, double-blinded, placebo-controlled study, evaluated the effects of S boulardii in healthy dogs and dogs with chronic enteropathies (CE). Four healthy dogs and 20 dogs with CE were included. In healthy dogs, S boulardii was administered for 10 days. Possible short-term adverse effects were recorded, and quantitative stool cultures for yeasts were performed. In dogs with CE, S boulardii or a placebo was administered in addition to standard treatment protocols. Canine Chronic Enteropathy Clinical Activity Index, abdominal ultrasonography, gastroenteroscopy and histology were performed at the time of diagnosis and after 60 days of treatment. In healthy dogs, S boulardii reached a steady state in five days and was completely eliminated on day 4 after administration. No short-term side effects were seen. Clinical activity index, stool frequency, stool consistency and body condition score improved significantly in dogs with CE receiving S boulardii versus the placebo. In conclusion, S boulardii can be safely used in dogs with CE and seems to achieve better control of clinical signs than standard therapy alone.


2019 ◽  
Vol 56 (6) ◽  
pp. 703-708
Author(s):  
D. A. Kusevich ◽  
A. S. Avdeeva ◽  
V. V. Rybakova ◽  
N. V. Chichasova ◽  
E. L. Nasonov

Objective: to evaluate the clinical efficacy of the rituximab biosimilar Acellbia® at a dose of 600 mg intravenously at a 2-week interval in patients with active rheumatoid arthritis (RA) 12 and 24 weeks after initiation of treatment.Subjects and methods. Examinations were made in 20 active seropositive RA patients who had not been previously treated with biological agents (BAs), but received two infusions of the rituximab biosimilar Acellbia® at a dose of 600 mg intravenously at a 2-week interval during stable therapy with methotrexate (MT) and glucocorticoids (GCs). The European League Against Rheumatism (EULAR) response criteria (Disease Activity Score 28 (DAS28), Clinical Disease Activity Index (CDAI), and Simplified Disease Activity Index) and the American College of Rheumatology (ACR) criteria were used to evaluate the efficiency of Acellbia® therapy. Disease remission was identified by DAS28 and 2011 ACR/EULAR criteria. The safety profile (the frequency of all reported adverse events) corresponds to the data on the safety of rituximab (MabThera®).Results and discussion. At the time of inclusion, median DAS28 was 5.6 [4.9; 6.8], SDAI – 27.1 [23.0; 39.9], and CDAI – 26.6 [22.2; 37.0]. At week 12 after initiation of Acellbia® therapy, they decreased to 4.2 [3.24; 4.75], 14.4 [8.5; 20.7], and 13.2 [7.9; 19.0] respectively, which remained at 24-week follow-up (p<0.01). At week 12, the frequencies of ACR 20%, 50%, 70% improvements were 70, 55, and 5%; at week 24, these were 75, 45, and 15%, respectively. A good or moderate EULAR response at week 24 was observed in 25 and 60% of patients, respectively. At week 24, DAS28, SDAI, and CDAI remissions were achieved by 4 (20%), 2 (10%), and 1 (5%); low disease activity – by 4 (20%), 5 (25%), and 6 (30%) patients, respectively; high disease activity as measured by SDAI and CDAI remained in 3 (15%) patients. Two patients (10%) met the 2011 ACR/EULAR remission criteria at 24 weeks.Conclusion. The rituximab biosimilar Acellbia® 600 mg used in patients with active seropositive RA is clinically effective and comparable in the safety profile as shown in investigations of the brand-name MabThera® (F. Hoffman-La Roche Ltd., Switzerland) at a low dose (500 mg), as well as the first BA.


2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 694-694
Author(s):  
Ching-Yen Lin ◽  
Anne Lee ◽  
Karen Chiu ◽  
Andrew Steelman ◽  
Kelly Swanson

Abstract Objectives The beneficial effects of supplementing yeast products in terms of promoting gut health have been demonstrated in several animal species. These benefits include promoting gut integrity, modulating gut microbiota, and positively affecting immune responses. With these benefits, yeast products may be a strategy to relieve clinical signs associated with colitis. The objective of this study was to investigate the effects of a yeast product (YP) on colonic gene expression and histopathology, mesenteric lymph node (MLN) immune cells, and disease activity index (DAI) in a dextran sulfate sodium (DSS)-induced colitis model. Psyllium husk (PH), which has been shown to be protective in this model, also was included. Methods Fifty-four 6-week-old male C57BL/6J mice were assigned to: 1) AIN93G diet (control); 2) control diet + 5% YP; or 3) control diet + 5% PH. After 2 wk (d1–14) of diet adaptation, mice were provided with water or water + 3% (wt: vol) DSS for 5 d (d15–19). Body weight, food intake, water intake, and DAI data were recorded daily during the water/DSS treatment period. Mice were euthanized on d 20, followed by tissue collection. Data were analyzed using the Mixed Models procedure of SAS 9.4. Results MLN immune cell populations and colonic histopathology were not affected (P &gt; 0.05) by diet. PH mice had greater (P &lt; 0.05) gene expression of Cldn2, Cldn3, Cldn8, and Ocln compared to control mice. DAI, immune cell numbers, colonic histopathology, and colonic gene expression were not affected (P &gt; 0.05) by YP in DSS mice. DSS mice consuming PH had lower (P &lt; 0.05) DAI compared to control or YP mice. Conclusions Results suggest that YP at the dose tested failed to attenuate clinical signs or inflammation associated with colitis. PH, on the other hand, showed protective effects on DSS-induced colitis as reported previously. Funding Sources This research was funded internally.


2021 ◽  
Vol 17 (1) ◽  
Author(s):  
J. C. Alves ◽  
P. Jorge ◽  
A. Santos

Abstract Background Diarrhea is considered the most common clinical sign of chronic gastrointestinal disease in dogs and affects a considerable portion of working and sporting dogs. We aimed to determine the prevalence of diarrhea in police working dogs and evaluate the relationship between feeding, activity level, and animal characteristics with clinical signs. In an observational, prospective study, information on 188 dogs was collected. For each patient, age, sex, breed, specific mission, number of animals at the same housing location, and activity level was recorded. A body condition (BCS) and canine inflammatory bowel disease activity index (CIBDAI) scores were determined, and feces classified according to the Bristol Stool Form Scale. The Kruskal-Wallis test was used to compare recorded data between breeds, mission, age, and sex. Multiple regression was run to predict BCS score, increased defecation frequency, diarrhea, CIBDAI scores, Bristol stool scores, diarrhea from activity level, number of animals at the same housing location, breed, and mission. A p < 0.05 was set. Results Animals in the sample (male n = 96, female n = 92) had a mean age of 5.2 ± 3.2 years and a bodyweight of 24.1 ± 7.2 kg. Four main dog breeds were represented, 80 Belgian Malinois Shepherd Dogs, 52 German Shepherd Dogs, 25 Labrador Retrievers, and 19 Dutch Shepherd Dog. A prevalence of diarrhea of 10.6% was determined, with 4% of dogs having liquid diarrhea. Dogs classified as “extremely active” were more likely to have a low BCS, and the level of activity contributed to diarrhea and BCS prediction. Conclusion Police working dogs frequently experience diarrhea episodes, which lead to clinical disease and performance loss. Investigation of aetiologies is required.


Molecules ◽  
2021 ◽  
Vol 26 (21) ◽  
pp. 6604
Author(s):  
Ruige Cao ◽  
Xing Wu ◽  
Hui Guo ◽  
Xin Pan ◽  
Rong Huang ◽  
...  

Naringin is a kind of multi-source food additive which has been explored broadly for its various biological activities and therapeutic potential. In the present study, the protective effect and mechanism of naringin on dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) in mice were investigated. The results showed that naringin significantly alleviated DSS-induced colitis symptoms, including disease activity index (DAI), colon length shortening, and colon pathological damage. The tissue and serum secretion of inflammatory cytokines, as well as the oxidative stress, were decreased accordingly upon naringin intervention. Naringin also decreased the proteins involved in inflammation and increased the expression of tight junction (TJ) proteins. Moreover, naringin increased the relative abundance of Firmicutes/Bacteroides and reduced the content of Proteobacteria to improve the intestinal flora disorder caused by DSS, which promotes the intestinal health of mice. It was concluded that naringin can significantly ameliorate the pathogenic symptoms of UC through inhibiting inflammatory response and regulating intestinal microbiota, which might be a promising natural therapeutic agent for the dietary treatment of UC and the improvement of intestinal symbiosis.


2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Amir A. Razmjou ◽  
Jenny Brook ◽  
David Elashoff ◽  
Gurjit Kaeley ◽  
Soo Choi ◽  
...  

Abstract Background Musculoskeletal ultrasound (MSUS) and the multi-biomarker disease activity (MBDA) score are outcome measures that may aid in the management of rheumatoid arthritis (RA) patients. This study evaluated tofacitinib response by MSUS/MBDA scores and assessed whether baseline MSUS/MBDA scores or their early changes predict later clinical response. Methods Twenty-five RA patients treated with tofacitinib were assessed at baseline, 2, 6 and 12-weeks. Power doppler (PDUS) and gray scale (GSUS) ultrasound scores, MBDA score, clinical disease activity index (CDAI), and disease activity score (DAS28) were obtained. Pearson correlations and multiple linear regression models were used to evaluate associations and identify predictors of response to therapy. Results MSUS, MBDA scores, CDAI, and DAS28 improved significantly over 12 weeks (p < 0.0001). Baseline MSUS and MBDA score correlated with each other, and with 12-week changes in CDAI/DAS28 (r = 0.45–0.62, p < 0.05), except for GSUS with DAS28. Two-week change in MSUS correlated significantly with 12-week changes in CDAI/DAS28 (r = 0.42–0.57, p < 0.05), except for early change in PDUS with 12-week change in CDAI. Regression analysis demonstrated significant independent associations between baseline PDUS/MBDA score and 6-week change in CDAI/DAS28, with adjustment for baseline CDAI/DAS28 (all p < 0.05); and between baseline MBDA scores and 12-week change in DAS28 (p = 0.03). Conclusions RA patients treated with tofacitinib for 12 weeks demonstrated improvement by clinical, imaging, and biomarker end-points. Baseline PDUS and MBDA score were predictive of CDAI and DAS28 responses. This is the first study to evaluate early measurements of MSUS and MBDA score as predictors of clinical response in RA patients treated with tofacitinib. Trial registration ClinicalTrials.gov NCT02321930 (registered 12/22/2014).


2011 ◽  
Vol 39 (03) ◽  
pp. 565-577 ◽  
Author(s):  
Su-Jin Kim ◽  
Koh-Woon Kim ◽  
Dae-Seung Kim ◽  
Min-Cheol Kim ◽  
Yong-Deok Jeon ◽  
...  

Cassia obtusifolia (CO) has been traditionally used in Korea to treat eye inflammation, photophobia, and lacrimation. However, the regulatory effect and molecular mechanism of CO in intestinal inflammation has not been understood. In this study, we investigate the protective effect of CO in dextran sulfate sodium (DSS)-induced colitis. CO reduced clinical signs of DSS-induced colitis, including body weight loss, shortened colon length, and increased disease activity index. The results show that CO significantly suppressed the levels of interleukin (IL)-6 and expression of cyclooxygenase-2 in DSS-treated colon tissues. Additionally, we observed that CO reduced the activation of transcription nuclear factor-κB p65 in DSS-treated colon tissues. Taken together, these findings suggest that CO has improving effects on DSS-induced ulcerative colitis, which may explain its beneficial effect in the regulation of chronic intestinal inflammation.


Sign in / Sign up

Export Citation Format

Share Document