scholarly journals Inflammatory Bowel Diseases and Coexisting Spondyloarthritis: A Neglected and too Often Under-Reported Association by Radiologists. A Multicenter Study by Italian Research Group of Imaging in Rheumatology

2020 ◽  
Vol 11 (2) ◽  
pp. 47-57
Author(s):  
Maria Antonietta Mazzei ◽  
Francesco Gentili ◽  
Susanna Guerrini ◽  
Nunzia Di Meglio ◽  
Giuseppe Lo Re ◽  
...  

Purpose: The purpose of this study was to evaluate the prevalence and the underreporting rate of sacroiliitis (SI) in a large cohort of patients with biopsy-proved Crohn’s disease (CD) who underwent magnetic resonance enterography (MRE) or computed tomography enterography (CTE). Materials and Methods: Patients with CD were recruited from eight Italian health centers in the period from January 2013 to December 2017. Disease activity was recorded according to the CD activity index (CDAI). The scans were read by two blinded readers who defined the presence of SI according to Assessment of SpondyloArthritis International Society (ASAS) classifications and European League Against Rheumatism (EULAR) recommendations. Moreover, SI was scored using a simplified Spondyloarthritis Research Consortium of Canada (SPARCC) scoring system. Results: Interobserver agreement in diagnosing SI on imaging was good (K = 0.72–0.83). SI was diagnosed in 129 (14.4%, 54 men, 75 women) out of 894 patients; however, sacroiliac joint (SIJ) abnormalities were not mentioned in the radiological reports of 112 patients (86%). Fifty (38.7%) out of 129 patients also underwent a subsequent SIJ evaluation through a dedicated MRI protocol to confirm SI. SI was found in a higher percentage of patients with “active” than “inactive” CD (18% vs. 4%). Conclusion: This study confirms the feasibility of CTE and MRE for the screening of SI in CD patients; however, it also underlines the remarkable problem concerning the underreporting of this entity in radiological practice.

2015 ◽  
Vol 24 (1) ◽  
pp. 15-20 ◽  
Author(s):  
Alexandru Lupu ◽  
Mircea Diculescu ◽  
Razvan Diaconescu ◽  
Marcel Tantau ◽  
Alina Tantau ◽  
...  

Background & Aims: Anemia is the most frequent systemic complication in inflammatory bowel diseases. It affects the quality of life and can interact with working capacity. Our objectives were to identify the prevalence of anemia, its main causes and its management in patients with inflammatory bowel disease from Romania.Methods: We conducted a multicenter prospective study from March 2013 to August 2014. We enrolled 291 patients from three referral centers: 115 (39.52%) with Crohn's disease (CD) and 176 (60.48%) with ulcerative colitis (UC). We defined anemia according to the WHO criteria.Results: Median age of the patients was 41 years and the median time period since diagnosis was 3 years (0.75-7). The median activity index for UC (UCAI) was 4 and the median CD activity index (CDAI) was 96. More patients with CD were on antiTNFα therapy (p < 0.01), corticosteroids (p =0.18) or azathioprine (p=0.05) and required surgery for their underlying disease at study enrollment (p < 0.01). Anemia was present in 31.27% of the patients, more often in those with CD (35.65%) than with UC (28.41%) (not statistically significant); 53.26% of the patients had iron deficiency while 4.12% had folic acid and 8.59% vitamin B12 deficiency; 9.62% of the patients had received anti-anemic therapy at inclusion in the study or in the last three months prior to study enrollment.Conclusions: About one in three Romanian patients with inflammatory bowel disease has anemia, which is frequently associated with iron deficiency. About 30% of the patients with anemia are under therapy and the most frequent route for iron supplementation is the oral one. This might contribute to the high prevalence of iron deficiency and the low level of compliance.


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.


2021 ◽  
Vol 10 (13) ◽  
pp. 2997
Author(s):  
Sylwia Fabiszewska ◽  
Edyta Derda ◽  
Edyta Szymanska ◽  
Marcin Osiecki ◽  
Jaroslaw Kierkus

Background: Vedolizumab (vedo) is effective for induction and maintenance of remission in adults with inflammatory bowel disease (IBD). Pediatric data are still limited, especially for the youngest children with very early onset disease (VEO-IBD). The aim of this study was to assess the safety and efficacy of vedo in VEO-IBD. Methods: We performed a retrospective review of pediatric IBD patients with VEO-IBD (defined as aged <6 years) receiving vedo. Data on demographics, disease behavior, activity, and previous treatments/surgeries were collected. Disease activity was assessed using the pediatric Crohn’s disease (CD) activity index (PCDAI) for CD or pediatric ulcerative colitis (UC) activity index (PUCAI) for UC. Primary outcome was clinical response after induction therapy with vedolizumab (4th dose week). It was defined as a decrease in PCDAI of at least 12.5 points between baseline and 4th dose week for CD, and a decrease in PUCAI of at least 20 points between baseline and this time for UC. Descriptive statistics were performed to analyze the data. Results: The study included 16 patients with VEO-IBD who have received vedo: 4/16 (25%) with CD, and 12/16 (75%) with UC at the median age of diagnosis 33.7 months (6.6 months–4.5 years). Median age at vedo initiation was 6.5 years (2.2–16.5 years). Among the analyzed individuals, 56.25% had failed more than one anti-tumor necrosis factor (TNF) alfa agent. Clinical response at 4th dose week was observed in 9/16 (56.3%) patients: mean baseline PCDAI score was 34.4 ± 1.9 and 10.6 ± 1.8 after induction therapy with vedo, while PUCAI score was 26 ± 6 vs. 18 ± 8, respectively. There was improvement in patients’ nutritional state: at baseline 2/16 (12.5%) children had body mass index (BMI) below 1 percentile and no child had such BMI after induction therapy with vedo. No infusion reactions or serious adverse events/infections were reported. Conclusion: Vedolizumab is safe and effective in the medical management of pediatric patients with VEO-IBD.


2013 ◽  
Vol 154 (46) ◽  
pp. 1821-1828 ◽  
Author(s):  
Katalin Lőrinczy ◽  
Péter László Lakatos ◽  
Miklós Tóth ◽  
Ágnes Salamon ◽  
Adrienn Nemes ◽  
...  

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.


2009 ◽  
Vol 15 (10) ◽  
pp. 1557-1561 ◽  
Author(s):  
Efstratios Alexandridis ◽  
Athanasios Zisimopoulos ◽  
Nikolaos Liratzopoulos ◽  
Ioannis Katsos ◽  
Konstantinos Manolas ◽  
...  

2010 ◽  
Vol 59 (9) ◽  
pp. 1114-1122 ◽  
Author(s):  
Ateequr Rehman ◽  
Patricia Lepage ◽  
Andreas Nolte ◽  
Stephan Hellmig ◽  
Stefan Schreiber ◽  
...  

Dysbiosis of the gut mucosa-associated microbiota (MAM) plays a pivotal role in the pathogenesis of chronic inflammatory bowel diseases (IBD). To date, dysbiosis only describes the altered composition of the different bacterial populations, but little is known about transcriptional activity, metabolism and the ‘live’ status of the MAM. In this study we investigated the transcriptional activity of the dominant intestinal bacterial populations in patients with IBD. Colonic mucosal biopsies from patients with active Crohn's disease (CD; n=10), active ulcerative colitis (UC; n=10) and healthy individuals (HI; n=10) were compared by 16S rRNA gene and rRNA profiles using clone libraries with more than 1700 sequenced clones. Bacterial richness was significantly lower in clone libraries based on rRNA compared to those based on the rRNA genes in the CD group (3.01 vs 3.91) and the UC group (3.61 vs 4.15), but showed no difference in HI (3.81 vs 3.85). The qualitative composition of rRNA and rRNA gene clone libraries was significantly different, with the phylum Bacteroidetes being the most active (P<0.01) compared to other populations in all clinical groups. In contrast, Actinobacteria and Firmicutes were inactive in the CD group, while Escherichia sp. were both abundant and active in the CD and UC groups. Most of the phylotypes showing the highest activity index ratios represented less than 1 % of the microbiota. Our findings indicate that specific bacterial populations are activated in IBD patients, while other groups are in an inactive or ‘dormant’ state. The transcriptional activity points to a more functional role of the intestinal mucosal microbiota and may lead to the identification of therapeutic targets in the active modulation of microbial factors.


2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Lars-Petter Jelsness-Jørgensen ◽  
Tomm Bernklev ◽  
Bjørn Moum

Background and Aim. In the inflammatory bowel diseases (IBDs), many symptoms are similar to the functional disorder irritable bowel syndrome (IBS). A challenge is thus to distinguish symptoms of IBD from IBS. The aim of this study was to investigate the levels of calprotectin in IBS-positive IBD patients in remission.Methods. Remission was defined as a simple clinical colitis activity index (SCCAI) or simple crohn’s disease activity index (SCDAI) score of less than three and less than four, respectively. The Rome II criteria were used to identify cases, and the calprotectin ELISA test was used to quantify calprotectin in stools.Results. The Rome II criteria were fulfilled in 24.6% of ulcerative colitis (UC) patients, while the comparable number for Crohn's disease (CD) was 21.4%. There was a tendency for elevated fecal calprotectin levels in IBS-positive patients, regardless of diagnosis. However, these differences were only significant in CD.Conclusions. Calprotectin levels are elevated in subgroups of IBD patients that are in remission and have coexisting IBS-like symptoms. This study underscores the clinical usefulness of a noninvasive marker to distinguish patients in need of intensified followup from those that do not need further workup.


2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Anna Ónody ◽  
Apor Veres-Székely ◽  
Domonkos Pap ◽  
Réka Rokonay ◽  
Beáta Szebeni ◽  
...  

Abstract Background Recently, increased interleukin (IL)-24 expression has been demonstrated in the colon biopsies of adult patients with inflammatory bowel disease (IBD). However, the role of IL-24 in the pathomechanism of IBD is still largely unknown. Methods Presence of IL-24 was determined in the samples of children with IBD and in the colon of dextran sodium sulfate (DSS) treated mice. Effect of inflammatory factors on IL24 expression was determined in peripheral blood (PBMCs) and lamina propria mononuclear cells (LPMCs). Also, the impact of IL-24 was investigated on HT-29 epithelial cells and CCD-18Co colon fibroblasts. Expression of tissue remodeling related genes was investigated in the colon of wild type (WT) mice locally treated with IL-24 and in the colon of DSS treated WT and Il20rb knock out (KO) mice. Results  Increased amount of IL-24 was demonstrated in the serum and colon samples of children with IBD and DSS treated mice compared to that of controls. IL-1β, LPS or H2O2 treatment increased the expression of IL24 in PBMCs and LPMCs. IL-24 treatment resulted in increased amount of TGF-β and PDGF-B in HT-29 cells and enhanced the expression of extracellular matrix (ECM)-related genes and the motility of CCD-18Co cells. Similarly, local IL-24 treatment increased the colonic Tgfb1 and Pdgfb expression of WT mice. Moreover, expression of pro-fibrotic Tgfb1 and Pdgfb were lower in the colon of DSS treated Il20rb KO compared to that of WT mice. The disease activity index of colitis was less severe in DSS treated Il20rb KO compared to WT mice. Conclusion Our study suggest that IL-24 may play a significant role in the mucosal remodeling of patients with IBD by promoting pro-fibrotic processes.


2018 ◽  
Vol 132 (20) ◽  
pp. 2169-2174 ◽  
Author(s):  
Xavier Escoté

In a recent issue of Clinical Science, Prieto-Vicente et al. [Clin. Sci. (2018) 132, 985–1001] have smartly demonstrated a potential new use of cardiotrophin-1 (CT-1) to treat and palliate an inflammatory bowel disease such as ulcerative colitis. In that work, authors report that in ulcerative colitic mice, administration of exogenous recombinant CT-1 (rCT-1) promotes lower colon damage and lower disease activity index, reducing systemic levels of tumor necrosis factor α (TNF-α) and also diminishing TNF-α expression in colon together with the reduction in other common inflammation markers. Besides, in vivo rCT-1 administration induces activation of several molecular pathways, including nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB) and signal transducer and activator of transcription (STAT)-3, and abolishes bacterial translocation from intestine to other organs, including mesenteric ganglia, lungs, and spleen. Additionally, these results were nicely corroborated in CT-1 depleted mice; in which colon damage and ulcerative colitis severity were greater compared with the wild-type counterparts. All together, these results suggested that CT-1 could be a promising new therapeutic approach for treating inflammatory bowel disease, particularly ulcerative colitis. However, further studies are required to determine its major mechanisms of action and the potential efficacy of CT-1 in human inflammatory bowel diseases.


Author(s):  
Anca Cardoneanu ◽  
Catalina Mihai ◽  
Elena Rezus ◽  
Alexandra Burlui ◽  
Iolanda Popa ◽  
...  

Background and Aims: Both inflammatory bowel diseases (IBD) and ankylosing spondylitis (AS) can be considered chronic immune disorders sharing common etiopathogenetic mechanisms. Changes in the composition of the intestinal microbiota, which can lead to an abnormal mucosal response, could be the missing link between these two diseases. Our study evaluate the composition of intestinal microbiota and to characterize gut dysbiosis in patients with IBD and AS. Methods: We conducted a prospective case-control study that enrolled 124 patients [20 Crohn’s disease (CD), 27 ulcerative colitis (UC), 28 AS, 17 IBD + AS and 32 controls). Intestinal microbiota analysis was performed by real-time polymerase chain reaction in stool samples. Results: The total quantity of bacteria was decreased in all investigated groups compared to the control group. In studied groups, we noticed an increased percentage of Bacteroides and Escherichia coli (E.coli) and a decreased percentage of Clostridium coccoides, Clostridium leptum, and Faecalibacterium prausnitzii compared to the control group. The percentages of Bifidobacterium (p=0.010) as well as Lactobacillus group (p=0.023) were higher in the L3 form of CD patients. In the E2 form of UC, the quantity of Bacteroides was much higher compared to the E3 form (p=0.004). In AS patients, significant correlations were observed only for the Bifidobacterium species, significantly increased in the axial form compared to peripheral disease (p=0.035). Statistically significant correlations were demonstrated between the Crohn Disease Activity Index score and the total bacterial group (p=0.023, r=-0.507), respectively Bacteroides (p=0.021, r=-0.511) and between the Mayo score and Lactobacillus (p=0.001), respectively E. coli (p=0.001). In IBD + AS group, the Crohn Disease Activity Index score was inversely correlated with the total bacterial group (p=0.010) and directly correlated with Lactobacillus (p=0.047). Conclusions: Intestinal dysbiosis is associated with both IBD and AS. In the association of IBD with AS, dysbiosis is intermediate, but it is associated with the more severe articular disease. Bifidobacterium and Lactobacillus (commonly used as probiotics!) were found to be increased in the association between active IBD and active AS. Further studies are needed to understand how dysbiosis regulates the gut immune system and contributes to intestinal and articular inflammation.


Sign in / Sign up

Export Citation Format

Share Document