scholarly journals P155 Clinical utility of fecal calprotectin in monitoring disease activity and predicting relapse in pregnant patients with inflammatory bowel diseases

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S215-S216
Author(s):  
R Amihai ◽  
T Mishael ◽  
S Grisaru-Granovski ◽  
B Koslowsky ◽  
G Abitbol ◽  
...  
Keyword(s):  
Disease Activity ◽  
Inflammatory Bowel Diseases ◽  
Global Assessment ◽  
First Trimester ◽  
Fecal Calprotectin ◽  
Physician Global Assessment ◽  
Disease Flare ◽  
Bowel Diseases ◽  
Inflammatory Bowel ◽  
Laboratory Biomarkers

Abstract Background Inflammatory bowel diseases (IBDs) are commonly diagnosed in reproductive-aged women and can substantially affect pregnancy outcomes. Non-invasive monitoring of IBD during the prenatal course is particularly challenging as traditional laboratory biomarkers are often affected by pregnancy-related physiologic changes. We aimed to evaluate the role of fecal calprotectin (FC) in monitoring disease activity and predicting relapse among IBD women throughout gestation. Methods Women with IBD attending a multidisciplinary clinic for the preconception, antenatal and postnatal treatment were prospectively recruited during 2014–2018. FC levels were determined with an enzyme-linked immunoassay. Results A total of 265 FC (preconception, n = 41; first trimester, n = 48; second trimester, n = 84; third trimester, n = 76; postpartum, n = 16) measurements were obtained in 157 pregnancies. Higher FC concentrations were found in all time points in those with active disease than those in remission as assessed by either physician global assessment or disease clinical scores. FC levels were significantly correlated with physician global assessment and disease activity indices in all 5 periods of investigation. Excluding those with disease flare at the time of conception, disease relapse was encountered during the prenatal course in 40 (31.5%) of the remaining 127 pregnancies. FC levels were significantly higher in those who experienced a disease flare later in the course of gestation as compared with those who maintained clinical remission (median 341 vs. 224 μg/g, p = 0.04). Conclusion FC appears to be a reliable marker of ongoing disease activity throughout the prenatal course as well as a predictor of imminent disease flare among IBD pregnant patients.

Clinical utility of fecal calprotectin in monitoring disease activity and predicting relapse in pregnant patients with inflammatory bowel diseases

2020 ◽  
Vol 77 ◽  
pp. 105-110
Author(s):  
Amihai Rottenstreich ◽  
Tali Mishael ◽  
Sorina Grisaru Granovsky ◽  
Benjamin Koslowsky ◽  
Hagai Schweistein ◽  
...  
Keyword(s):  
Disease Activity ◽  
Inflammatory Bowel Diseases ◽  
Clinical Utility ◽  
Fecal Calprotectin ◽  
Bowel Diseases ◽  
Inflammatory Bowel

scholarly journals POS1008 THE ROLE OF SERUM CALPROTECTIN IN THE DIAGNOSIS OF INFLAMMATORY BOWEL DISEASE IN PATIENTS WITH ANKYLOSING SPONDYLITIS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 772-772
Author(s):  
P. Kulakova ◽  
G. Lukina ◽  
E. Alexandrova ◽  
A. Novikov ◽  
A. Klimets ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Longitudinal Study ◽  
Ankylosing Spondylitis ◽  
Disease Activity ◽  
Inflammatory Bowel Diseases ◽  
Bowel Disease ◽  
Fecal Calprotectin ◽  
Bowel Diseases ◽  
Inflammatory Bowel

Background:Аnkylosing spondylitis (AS) and inflammatory bowel diseases (IBD) have many common features. Approximately one in two patients with axial spondyloarthritis have subclinical (histologically confirmed) inflammation of the intestine, and 5-10% of subclinical inflammation turns into Crohn’s disease (CD) or Ulcerative colitis (UC) [1]. Colonoscopy is usually used to diagnose IBD, but this procedure is invasive. Laboratory biomarkers, as fecal calprotectin (FC) and serum calprotectin (SC) can used to diagnosis of IBD. But there is no consensus regarding SC clinical utility. SC is exposed to proteolytic enzymes, but its level also increases with inflammation in the intestine and is associated with a higher disease activity [2]. SC levels positively correlate with CRP, ESR, disease activity in AS, but not as obvious as with FC [3,4].Objectives:The aim of this study was to evaluate the possibility of using SC in the diagnosis of IBD in patients with AS.Methods:In the analysis were included 50 patients with AS, fulfilling the modified New York criteria, among them man -36 (72%), woman -14 (28%), mean age of patients was 42.5 ±9.9, mean disease duration – 13.4±8.7 years. All patients were examined with ESR, CRP, FC (range: 100-1800 µg /g), esophagogastroduodenoscopy, colonoscopy and quantitative analysis of the SC level using ELISA (BUHLMANN MRP8/14 ELISA, range: 0.4-3.9 µg /ml).Results:All patients had a high disease activity, mean BASDAI was 5.3 ± 1.8, mean ASDAS CRP 3.7 ± 1.01, mean ASDAS ESR 3.6 ± 1.01. 80 % patients had high FC level (more than 100 µg / g), while only 18% patients had an increase of SC level. IBD were diagnosed in 11 cases: 6 patients (12 %) with CD and 5 patients (10 %) - UC, in the remaining cases (78%) was no intestinal pathology. Only 2 patients with IBD had a high SC level. SC level was more correlated with ESR (r=0.5) and CRP (r=0.5) (p <0.05) levels, than with FC level (r=0.4) (p <0.05).Conclusion:The results showed that there is currently insufficient data to assess the possibility of using SC in the diagnosis of IBD in patients with AS. There is a significant association between the SC, CRP and ESR, but not fecal calprotectin. Potentially SC may be more representative of systemic inflammation than an intestinal inflammation.References:[1]Klingberg, E., Strid, H., Stahl, A.et al. A longitudinal study of fecal calprotectin and the development of inflammatory bowel disease in ankylosing spondylitis. A longitudinal study of fecal calprotectin and the development of inflammatory bowel disease in ankylosing spondylitis. Arthritis Res Ther 2017. 19(1):21[2]Kalla R, Kennedy NA, Ventham NT, Boyapati RK, Adams AT, Nimmo ER, Visconti MR, Drummond H, Ho GT, Pattenden RJ, Wilson DC, Satsangi J. Serum Calprotectin: A Novel Diagnostic and Prognostic Marker in Inflammatory Bowel Diseases. Am J Gastroenterol. 2016 Dec;111(12):1796-1805[3]Hu H, Du F, Zhang S, Zhang W. Serum calprotectin correlates with risk and disease severity of ankylosing spondylitis and its change during first month might predict favorable response to treatment. Mod Rheumatol. 2019 Sep;29(5):836-842.[4]Azramezani Kopi T, Shahrokh S, Mirzaei S, Asadzadeh Aghdaei H, Amini Kadijani A. The role of serum calprotectin as a novel biomarker in inflammatory bowel diseases: a review study. Gastroenterol Hepatol Bed Bench. 2019;12(3):183-189.Disclosure of Interests:None declared.

scholarly journals Diagnostic Markers for Nonspecific Inflammatory Bowel Diseases

2018 ◽  
Vol 2018 ◽  
pp. 1-16 ◽  
Author(s):  
Alicja Derkacz ◽  
Pawel Olczyk ◽  
Katarzyna Komosinska-Vassev
Keyword(s):  
Disease Activity ◽  
Inflammatory Bowel Diseases ◽  
Clinical Laboratory ◽  
Correct Diagnosis ◽  
Response To Therapy ◽  
Bowel Diseases ◽  
Inflammatory Bowel ◽  
Laboratory Biomarkers ◽  
Diagnostic Sensitivity And Specificity ◽  
Noninvasive Biomarkers

The nonspecific inflammatory bowel diseases (IBD) represent a heterogeneous group of chronic inflammatory disorders of the gastrointestinal tract, and Leśniowski-Crohn’s disease (CD) and ulcerative colitis (UC) are among the two major clinical forms. Despite the great progress in understanding the pathogenesis of these diseases, their etiology remains unclear. Genetic, immune, and environmental factors are thought to play a key role. The correct diagnosis of nonspecific inflammatory bowel diseases as well as the determination of disease activity, risk stratification, and prediction of response to therapy still relies on a multidisciplinary approach based on clinical, laboratory, endoscopic, and histologic examination. However, considerable effort has been devoted to the development of an accurate panel of noninvasive biomarkers that have increased diagnostic sensitivity and specificity. Laboratory biomarkers useful in differentiating IBD with functional disorders and in evaluating disease activity, prognosis, and treatment selection for IBD are presented in this study.

scholarly journals Fecal Zonulin as a Noninvasive Biomarker of Intestinal Permeability in Pediatric Patients with Inflammatory Bowel Diseases—Correlation with Disease Activity and Fecal Calprotectin

2021 ◽  
Vol 10 (17) ◽  
pp. 3905
Author(s):  
Edyta Szymanska ◽  
Aldona Wierzbicka ◽  
Maciej Dadalski ◽  
Jaroslaw Kierkus
Keyword(s):  
Disease Activity ◽  
Intestinal Permeability ◽  
Inflammatory Bowel Diseases ◽  
Statistical Tests ◽  
Fecal Calprotectin ◽  
Elisa Test ◽  
Control Group ◽  
Bowel Diseases ◽  
Noninvasive Biomarker ◽  
Inflammatory Bowel

Background: Recent data indicate that increased intestinal permeability plays a key role in the pathogenesis of inflammatory bowel diseases (IBD) and correlates with disease flare. Since zonulin related proteins (ZRP) are the proteins that increase permeability in the epithelial layer of the small intestine by reversibly modulating the intercellular tight junctions, they may serve as a new, noninvasive biomarker of disease activity. The aim of this study was to investigate fecal ZRP in pediatric IBD patients as well as its correlation with disease activity and fecal calprotectin (FCP). Methods: Ninety-four individuals: 47 Crohn’s disease (CD) patients, 41 ulcerative colitis (UC) patients, and 6 healthy controls were examined for fecal ZRP. Values were correlated to IBD type, disease activity for IBD patients, and FCP for all children included in the study. A stool specimen was collected the day before the visit to the hospital, then fecal ZRP and FCP were tested using the ELISA test. Non-parametric statistical tests were used for data analysis. Results: The level of fecal ZRP was higher among IBD patients compared to the control group (CG): medians for CD—113.3 (53.6–593.6) ng/mL; UC—103.6 (50.7–418.3) ng/mL; and CG—46.9 (31.8–123.0) ng/mL (p < 0.05). No difference in fecal ZRP concentration was observed between children with CD and those with UC (p = 0.55). A slight correlation between disease activity (PCDAI for CD and PUCAI for UC) and the fecal ZRP level was found for CD (p = 0.03/R = 0.33), but not UC (p = 0.62/R = 0.08), patients. A correlation between fecal ZRP and FCP was observed (R = 0.73, p = 0.00). Conclusions: Fecal ZRP levels are increased among those with IBD, are associated with CD activity, and strongly correlate with FCP. Further research into the role of intestinal permeability in IBD and the clinical usefulness of ZRP in IBD is warranted.

Infliximab Biosimilar (Remsima™) in Therapy of Inflammatory Bowel Diseases Patients: Experience from One Tertiary Inflammatory Bowel Diseases Centre

2017 ◽  
Vol 35 (1-2) ◽  
pp. 91-100 ◽  
Author(s):  
M. Kolar ◽  
D. Duricova ◽  
M. Bortlik ◽  
V. Hruba ◽  
N. Machkova ◽  
...  
Keyword(s):  
Disease Activity ◽  
Inflammatory Bowel Diseases ◽  
Activity Index ◽  
Fecal Calprotectin ◽  
Mucosal Healing ◽  
Significant Difference ◽  
Bowel Diseases ◽  
Inflammatory Bowel ◽  
Sparing Effect ◽  
Factor Α

Background: The evidence on the efficacy and safety of biosimilar infliximab (IFX) in patients with inflammatory bowel diseases (IBD) is sparse. Methods: Consecutive IBD patients visiting our centre were included. One cohort composed of prospectively followed patients who were switched from original to biosimilar IFX between January and March 2015. The second cohort included retrospectively assessed anti-tumor necrosis factor α-naïve patients who started therapy between January 2015 and January 2016. Disease activity was assessed using standard clinical indices, endoscopic evaluation, and laboratory parameters (blood count, C-reactive protein (CRP) and fecal calprotectin (FC)). Trough levels and anti-drug antibodies (ATIs) were also measured. Patients were evaluated 56 weeks (W56) after switch and at week 14 (W14) and week 46 (W46) in the naïve cohort. Results: Seventy-four IBD patients were switched to biosimilar IFX and 119 naïve patients newly initiated therapy with the preparation. Disease activity remained stable in a majority of switched patients (remission at week 0 (W0) vs. W56: 72.2 vs. 77.8%; median difference of both Harvey-Bradshaw index and Simple Clinical Colitis Activity Index between W0 and W56 was 0). When W0 and W56 were compared, no significant difference in CRP (4.3 ± 8.0 vs. 3.3 ± 3.8 mg/l; p = 0.89) and FC (135 ± 153 vs. 199 ± 225 µg/g; p = 0.17) was observed. In total, 92% of Crohn's disease (CD) and 83% of ulcerative colitis (UC) patients responded to induction therapy (W14) with biosimilar IFX. At W46, the response rate was 86% in CD and 64% in UC. Moreover, half of UC patients experienced mucosal healing at W14 and improvement of perianal disease occurred in 95% of CD at W46. In this cohort, clear steroid-sparing effect was observed. No increase in immunogenicity was found in switched patients (ATI positivity: 9.5 vs. 6.0%, p = 0.54) and the type and frequency of adverse events were comparable to the original preparation in both cohorts. Conclusion: Switching of IBD patients from original to biosimilar IFX is effective and safe.

scholarly journals POS0997 PERFORMANCE OF ASDAS VERSUS BASDAI DURING PREGNANCY

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 767.1-767
Author(s):  
P. Fischer ◽  
A. Zbinden ◽  
F. Foerger
Keyword(s):  
Disease Activity ◽  
Pregnant Women ◽  
Global Assessment ◽  
Signs And Symptoms ◽  
First Trimester ◽  
Point Estimation ◽  
High Disease Activity ◽  
Physician Global Assessment ◽  
Pregnancy And Postpartum ◽  
Pregnant State

Background:Disease activity in patients with axial spondyloarthritis (axSpA) can be measured by BASDAI and ASDAS. Both instruments were validated in non-pregnant patients with cutoff values for active diseases. In pregnant women with axSpA, however, BASDAI and ASDAS scores might be biased by signs and symptoms of pregnancy itself.Objectives:To compare the performance of ASDAS and BASDAI during pregnancyMethods:Patients with axSpA were prospectively followed before pregnancy, at each trimester and 6 to 12 weeks postpartum. Disease activity was assessed by BASDAI, ASDAS, patient global assessment (PGA) and physician global assessment (PhGA). We analysed the disease course throughout pregnancy and postpartum, the correlation between BASDAI and ASDAS and the agreement in the classification of active disease. We applied receiver operating curves (ROC) to evaluate the cut-off points in pregnant patients.Results:The study involved 40 women with axSpA. Disease activity scores were higher during pregnancy (median ASDAS score: 2.5, median BASDAI score 3.1) than during a non-pregnant state (median ASDAS score 2.3, median BASDAI score 2.1). Median BASDAI scores were highest at the first trimester, median ASDAS scores were highest at the second trimester. ASDAS strongly correlated with BASDAI, both in the pregnant and in the non-pregnant state (r=0.796, r=0.727). However, there was a discordance when analysing the proportion of patients with high disease activity using the common cut-off values (ASDAS >2.1, BASDAS >4). More patients had high disease activity when measured by ASDAS (1st trimester (T): 63%, 2nd T: 76%, 3rd T: 61%) compared to those measured by BASDAI (1st T 43%, 2nd T: 39%, 3rd T: 34%). The κ coefficient showed only fair agreement (κ=0.39). ROC analysis among pregnant patients showed that the cut-off point estimation for high disease activity using ASDAS >2.75 corresponded to a BASDAI >4. The ASDAS >2.75 cut-off for high disease activity had a good agreement with BASDAI >4 (κ=0.657). When ASDAS >2.75 was applied in pregnant women with axSpA, about 40% experienced high disease activity.Conclusion:During pregnancy, the majority of women with axSpA experience ongoing disease activity. However, the cut-off values defining low and high disease activity might differ between pregnant and non-pregnant individuals since BASDAI and ASDAS are biased by pregnancy related symptoms like fatigue and mechanical back pain.Disclosure of Interests:None declared.

scholarly journals FECAL CALPROTECTIN: levels for the ethiological diagnosis in Brazilian patients with gastrointestinal symptoms

2015 ◽  
Vol 52 (1) ◽  
pp. 50-54 ◽  
Author(s):  
Lorete Maria da Silva KOTZE ◽  
Renato Mitsunori NISIHARA ◽  
Sandra Beatriz MARION ◽  
Murilo Franco CAVASSANI ◽  
Paulo Gustavo KOTZE
Keyword(s):  
Ulcerative Colitis ◽  
Irritable Bowel Syndrome ◽  
Crohn’S Disease ◽  
Crohn's Disease ◽  
Inflammatory Bowel Diseases ◽  
Fecal Calprotectin ◽  
Bowel Diseases ◽  
Inflammatory Bowel ◽  
Irritable Bowel ◽  
Active Disease

Background Determination of fecal calprotectin can provide an important guidance for the physician, also in primary care, in the differential diagnosis of gastrointestinal disorders, meanly between inflammatory bowel diseases and irritable bowel syndrome. Objectives The aims of the present study were to prospectively investigate, in Brazilian adults with gastrointestinal complaints, the value of fecal calprotectin as a biomarker for the differential diagnosis between functional and organic disorders and to correlate the concentrations with the activity of inflammatory bowel diseases. Methods The study included consecutive patients who had gastrointestinal complaints in which the measurement levels of fecal calprotectin were recommended. Fecal calprotectin was measured using a Bühlmann (Basel, Switzerland) ELISA kit Results A total of 279 patients were included in the study, with median age of 39 years (range, 18 to 78 years). After clinical and laboratorial evaluation and considering the final diagnosis, patients were allocated into the following groups: a) Irritable Bowel Syndrome: 154 patients (102 female and 52 male subjects). b) Inflammatory Bowel Diseases group: 112 patients; 73 with Crohn’s disease; 38 female and 35 male patients; 52.1% (38/73) presented active disease, and 47.9% (35/73) had disease in remission and 39 patients with ulcerative colitis;19 female and 20 male patients; 48.7% (19/39) classified with active disease and 49.3% (20/39) with disease in remission. A significant difference (P<0.001) was observed between the median value of fecal calprotectin in Irritable Bowel Syndrome group that was 50.5 µg/g (IQR=16 - 294 µg/g); 405 µg/g (IQR=29 - 1980 µg/g) in Crohn’s disease patients and 457 µg/g (IQR=25 - 1430 µg/g) in ulcerative colitis patients. No difference was observed between the values found in the patients with Crohn’s disease and ulcerative colitis. Levels of fecal calprotectin were significantly lower in patients with inflammatory bowel diseases in remission when compared with active disease (P<0.001). Conclusions The present study showed that the determination of fecal calprotectin assists to differentiate between active and inactive inflammatory bowel diseases and between inflammatory bowel diseases and irritable bowel syndrome.

scholarly journals Setting up a Virtual Calprotectin Clinic in Inflammatory Bowel Diseases: Literature Review and Nancy Experience

2020 ◽  
Vol 9 (9) ◽  
pp. 2697
Author(s):  
Ferdinando D’Amico ◽  
Patrick Netter ◽  
Cedric Baumann ◽  
Muriel Veltin ◽  
Camille Zallot ◽  
...  
Keyword(s):  
Inflammatory Bowel Diseases ◽  
Recent Literature ◽  
Fecal Calprotectin ◽  
University Hospital ◽  
Treat To Target ◽  
Adherence Rate ◽  
Patient’S Satisfaction ◽  
Bowel Diseases ◽  
Inflammatory Bowel ◽  
Home Tests

Technological progress, including virtual clinics, web or smartphone-based applications, and assessment of fecal calprotectin (FC) at home has favored the implementation of treat to target strategies for patients with inflammatory bowel diseases (IBD). Although these innovations are promising and have been associated with a significant reduction in health costs, their application in clinical practice is limited. Here, we summarize the most recent literature on virtual clinics and available FC home tests. In addition, we report the experience of IBD patients monitored through the IBDoc® test at the Nancy University Hospital, focusing on usability testing and patient’s satisfaction. This pilot experience shows that a virtual calprotectin clinic doubles adherence rate to FC in IBD patients. This finding is especially clinically relevant in the post-coronavirus disease 2019 (COVID-19) pandemic era, with an increasing use of e-health.

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