Predicting the course of ulcerative colitis in children at the stage of hospital treatment

2021 ◽  
Vol 42 (2) ◽  
pp. 69-74
Author(s):  
N. Yu. Bukulova ◽  
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Remission ◽  
Clinical Laboratory ◽  
Minimum Degree ◽  
Activity Index ◽  
Acute Stage ◽  
Hospital Treatment ◽  
Clinical Activity ◽  
Diagnostic Efficiency ◽  
Group I

The problem of predicting the course of ulcerative colitis (UC), its complications, the effectiveness of the therapy is an urgent task of practical health care, and its solution will improve the efficiency of diagnosis and treatment of this complex pathology of childhood. The aim of the work — to develop a model for predicting a continuously recurrent course of UC in children. Clinical and statistical analysis of 52 case histories of children with UC in the dynamics of treatment was carried out. The patients were divided into 2 groups: group I — 24 (46 %) children within 6 months achieved clinical remission (clinical activity index (PUCAI) less than 10 points after the course of treatment), which corresponded to the minimum degree of activity; group II — 28 (54 %) patients, within 6 months did not achieve clinical remission (PUCAI ≥ 20 points after the course of treatment), which indicated a chronic continuously recurrent course of ulcerative colitis. Based on the analysis of anamnestic, clinical, laboratory, endoscopic, morphological and histochemical criteria in children with ulcerative colitis, predictors of its continuous recurrent course in the acute stage were established: anamnestic — intolerance to dairy products (RR = 2,1 ± 0,4, p < 0,05); clinical — PUCAI ≥ 55 points (RR = 10,7 ± 1,0, p < 0,05); endoscopic — Rachmilewitz index ≥ 6 points (RR = 3,6 ± 0,5, p < 0,05); laboratory — platelets ≥ 450 × 109/l (RR = 6,4 ± 0,7, p < 0,05), hemoglobin ≤ 90 g/l (RR = 5,6 ± 0,7, p < 0,05), ERS ≥ 22 mm/hr (RR = 5,6 ± 0,7, p < 0,05), fibrinogen ≥ 4 g/l (RR = 4,3 ± 0,7, p < 0,05), leukocyte ≥ 13 × 109/l (RR = 3,4 ± 0,7, p < 0,05); morphological — high histological activity (RR = 4,9 ± 0,6, p < 0,05), total form (RR = 2,0 ± 0,4, p < 0,05), the presence of cryptitis (RR = 2,8 ± 0,5, p < 0,05), decrease in the number of goblet cells (RR = 1,7 ± 0,3, p < 0,05), stromal fibrosis (RR = 1,5 ± 0,2, p < 0,05); histochemical and immunohistochemical — absence (0 points) of MUC2 expression (RR = 5,5 ± 0,7, p < 0,05), staining of neutrophils with the presence of glycogen (RR = 3,6 ± 0,6, p < 0,05), low (1–2 points) level of TFF3 expression (RR = 2,5 ± 0,4, p < 0,05). A mathematical model of individual prognosis of chronic continuous-recurrent course was created, the diagnostic efficiency of which was: sensitivity — 93 %, specificity — 86 %, accuracy — 89 %.

scholarly journals Fecal Calprotectin and Clinical Disease Activity in Pediatric Ulcerative Colitis

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Kaija-Leena Kolho ◽  
Dan Turner
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Outcome ◽  
Roc Curve ◽  
Clinical Remission ◽  
Activity Index ◽  
Fecal Calprotectin ◽  
Elisa Test ◽  
Clinical Activity ◽  
High Level ◽  
Active Disease

Objective. To explore fecal calprotectin levels in pediatric ulcerative colitis (UC) in relation with the validated clinical activity index PUCAI. Methods. This study included all 37 children (median age 14 years) with UC who had calprotectin measured (PhiCal ELISA Test) by the time of PUCAI assessment at the Children's Hospital of Helsinki in a total of 62 visits. Calprotectin values <100 μg/g of stool were considered as normal. The best cut-off value of each measure to predict 3-month clinical outcome was derived by maximizing sensitivity and specificity. Results. In clinically active disease (PUCAI ≥ 10), calprotectin was elevated in 29/32 patients (91% sensitivity). When in clinical remission, 26% (8/30) of the children had normal calprotectin but 7 (23%) had an exceedingly high level (>1000 μg/g). The best cut-off value for calprotectin for predicting poor outcome was 800 μg/g (sensitivity 73%, specificity 72%; area under the ROC curve being 0.71 (95%CI 0.57–0.85)) and for the PUCAI best cut-off values >10 (sensitivity 62%, specificity 64%; area under the ROC curve 0.714 (95%CI 0.58–0.85)). Conclusion. The clinical relevance of somewhat elevated calprotectin during clinical remission in pediatric UC is not known and, until further evidence accumulates, does not indicate therapy escalation.

Readministration of Calcineurin Inhibitors for Ulcerative Colitis

2012 ◽  
Vol 46 (10) ◽  
pp. 1315-1321 ◽  
Author(s):  
Sakiko Hiraoka ◽  
Jun Kato ◽  
Hideyuki Suzuki ◽  
Kazuhide Yamamoto
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Remission ◽  
Activity Index ◽  
Calcineurin Inhibitors ◽  
Therapy Response ◽  
Additional Treatment ◽  
Clinical Activity ◽  
Steroid Dependent ◽  
Tertiary Teaching ◽  
Tertiary Teaching Hospital

Background: Calcineurin inhibitors (CNIs) such as cyclosporins and tacrolimus have been shown to be effective for treatment of patients with steroid-dependent or steroid-refractory ulcerative colitis (UC) with moderate to severe activity. However, it has not been determined whether readministration of CNIs is effective in patients who experience relapse after remission induced by CNIs. Objective: To determine the effect of readministration of CNIs in patients who had initially responded to CNIs. Methods: A review of the medical records of 46 patients with moderate to severe UC who were treated with a CNI at a single tertiary teaching hospital with 840 beds was conducted. Remission was defined as a clinical activity index (CAI) score of 3 or less within 2 months of starting CNI therapy. Response was defined as a CAI score of 4 or higher but had decreased by half from the start of CNI therapy. Relapse was defined as flare-up of symptoms that required an additional treatment or colectomy. Results: Of the 46 patients, 37 (80%) achieved clinical remission or response with the initial CNI treatment. Among those 37 patients, 19 experienced relapse (median duration to relapse, 6.4 months), 12 of whom were readministered a CNI. Of the 12 patients, 2 achieved clinical remission, 2 had a response, and the remaining 8 had no response to the CNI. In addition, all patients who responded to CNI readministration experienced relapse within 6 months. CNI readministration was significantly less effective than the initial administration (or treatment of UC (80% vs 33%; p = 0.0014). Conclusions: Readministration of CNIs for relapse after remission with CNI treatment does not seem to be successful. Alternative therapies such as anti-tumor necrosis factor antibody should be used or colectomy should be considered.

scholarly journals P187 The significance of netrin-1 level in the clinical activity of ulcerative colitis, its association between TNF-α and IL-6

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S232-S232
Author(s):  
H Korkmaz ◽  
K Fidan
Keyword(s):  
Ulcerative Colitis ◽  
Proinflammatory Cytokines ◽  
Activity Index ◽  
Enzyme Linked Immunosorbent Assay ◽  
Control Group ◽  
Clinical Activity ◽  
Tnf Α ◽  
Significant Difference ◽  
And Control ◽  
Control Study

Abstract Background In this study, we investigated the importance of netrin-1 levels in ulcerative colitis (UC) in clinical activity of the disease, and its association with other proinflammatory cytokines IL-6 and TNF-α. Methods This study is a type of case–control study. Sixty-seven patients with UC (36 of them activation, 31 of remission) and 50 healthy controls were included in the study. UC patients; ‘Truelove Witts clinical activity index by remission (n = 31), mild activation (n = 21), moderate activation (n = 6) and severe activation (n = 9) were divided into groups. Netrin, IL-6 and TNF-α measurements in plasma samples were performed using enzyme-linked immunosorbent assay kit. Results Between the patient group and the control group; there was a statistically significant difference between netrin-1, IL-6, TNF-α, neutrophil, platelet (p &lt; 0.05 for all). The plasma netrin-1 mean of UC with severe activation group (139.21 ± 48.09 pg/ml) was statistically significantly higher than that of the mild activation (p = 0,037), remission group (p = 0,001) and control group(p = 0,011). The plasma netrin-1 mean of UC with moderate activation group was statistically significantly higher than that of the mild activation(p = 0,045) and remission group(p = 0,004). Conclusion Our results reveal that plasma netrin-1 levels have been shown to be associated with UC activation, similar to proinflammatory cytokines such as TNF-α and IL-6, in UC.

Novel Leucocyte/Thrombocyte Apheresis for Induction of Steroid-Free Remission in Ulcerative Colitis: A Controlled Randomized Pilot Study

2019 ◽  
Vol 13 (7) ◽  
pp. 949-953 ◽  
Author(s):  
Wolfgang Kruis ◽  
Phuong Nguyen ◽  
Julia Morgenstern ◽  
Wolfgang Ramlow ◽  
Axel Dignaß ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Pilot Study ◽  
Clinical Remission ◽  
Activity Index ◽  
Disease Activity Index ◽  
Oral Prednisolone ◽  
Serious Adverse Events ◽  
Symptomatic Infection ◽  
Reactive Protein ◽  
Group A

Abstract Background and Aims In active ulcerative colitis [UC] refractory to mesalazine, escalation to either steroids or immunosuppression is common practice. The efficacy and safety of alternative escalation therapy with a novel leukocyte apheresis device were studied. Methods This was a prospective, randomized, controlled multicentre pilot study comparing leukocyte apheresis with prednisolone in refractory UC (disease activity index [DAI] ≥ 4 and ≤8). Group A received weekly apheresis over five consecutive weeks. Group P received oral prednisolone 40 mg/day tapered to 0 mg at week 6. The primary end point was steroid-free clinical remission [DAI ≤ 2] at week 12. Clinical response was also analysed. Results Twenty-four patients were enrolled, 13 of whom were randomized into group A and 11 into group P. Clinical remission off steroids at week 12 was achieved in 3/12 patients [25.0%] with apheresis and 2/10 [20.0%] with prednisolone [p = 1.0]. The response rate after 12 weeks was 75.0% in group A and 50.0% in group P. Mean DAI scores improved in both treatment groups [p = 0.008]. C-reactive protein decreased from 6.0 ± 5.3 to 3.8 ± 3.7 mg/L at 12 weeks in group A and increased from 5.2 ± 6.0 to 6.3 ± 7.9 mg/mL in group P. Both treatments were well tolerated. No unexpected serious adverse events were seen in group A. In group P one symptomatic infection with Clostridium difficile occurred. Conclusions In patients with active UC refractory to mesalazine a novel leukocyte apheresis showed promising results. A comparison with prednisolone revealed similar therapeutic effectivity and excellent safety, providing the chance to escalate without systemic steroids.

scholarly journals P807 UCEIS is associated with PRO2, partial Mayo and SCCAI remission in UC: preliminary results from a prospective study

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S631-S631
Author(s):  
P A Golovics ◽  
L Gonczi ◽  
J Reinglass ◽  
C Verdon ◽  
W Afif ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Remission ◽  
Roc Analysis ◽  
Clinical Decision Making ◽  
Activity Index ◽  
Operating Characteristics ◽  
Faecal Calprotectin ◽  
Patient Reported ◽  
Index Of Severity ◽  
Active Disease

Abstract Background Optimal management of patients with ulcerative colitis (UC) requires the accurate assessment of disease activity. Endoscopic evaluation is considered the gold standard approach, but it is invasive. We aimed to determine the operating characteristics of the Ulcerative Colitis Endoscopic Index of Severity (UCEIS), to quantify the cut off most closely correlated with clinical remission or activity and determine agreement with the Mayo endoscopic subscore (MES), Baron score, clinical scores and biomarkers. Methods 136 patients were included prospectively (age: 48 (IQR38-61) years, duration 12 (4–19)years, 63 females, 53.7% extensive disease, 40.4% on biologicals) at the time of the colonoscopy. Ulcerative Colitis Endoscopic Index of Severity (UCEIS) Mayo endoscopic subscore (MES), Baron scores were calculated, as well as the2 item patient reported outcome (PRO), partial MAYO, Simple Clinical Colitis Activity Index (SCCAI). CRP and faecal calprotectin (FCAL) was available in 58.1 and 33.8% of patients. 20.7% had clinical flare, treatment was escalated in 17.8% of patients. ROC analysis and K-statistics were performed and Spearman’s correlation was calculated. Results UCEIS was strongly associated to PRO2 SF (AUC:0.866), RBS (AUC:0.921), PRO2 combined remission (AUC:0.905), partial MAYO (AUC:0.956) and SCCAI (AUC:0.907) remission in a ROC analysis. A UCEIS of ≤3 was identified as the best cut-off to identify RBS subscore of 0, or total PRO2 remission (RBS 0 and SF ≤1), partial MAYO (≤2) and SCCAI (≤2.5) remission, while a UCEIS≥4 identified active disease frequently needing change in medical therapy. A moderate agreement was found between UCEIS and MES (K=0.451) or Baron (K=0.499) scores. Correlation between FCAL and UCEIS (coeff:0.743, p &lt; 0.0001) was strong, while modest only with CRP (coeff:0.333, p = 0.01). Conclusion A UCEIS was strongly associated with clinical remission defined as PRO2, SF, RBS, partial Mayo or SCCAI with best agreement with RBS and partial Mayo remission. A UCEIS of ≤3 was identified as a cut-off for quiescent disease, while a UCEIS≥4 identified active disease, which can support clinical decision-making based on endoscopic findings. Agreement between UCEIS and FCAL was strong, while agreement with UCEIS and MES/Baron scores was moderate.

scholarly journals P471 What is the appropriate cut-off value of CRP to predict endoscopic remission in ulcerative colitis patients with clinical remission?

2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S415-S415
Author(s):  
J Shin ◽  
G Seong ◽  
J H Song ◽  
S M Kong ◽  
T J Kim ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Sensitivity And Specificity ◽  
Clinical Remission ◽  
Activity Index ◽  
Area Under The Curve ◽  
Endoscopic Evaluation ◽  
Faecal Calprotectin ◽  
Reactive Protein ◽  
Endoscopic Remission ◽  
Low Sensitivity

Abstract Background A noninvasive and reliable markers for predicting endoscopic remission (ER) in ulcerative colitis (UC) patients with clinical remission (CR) provide important information in predicting disease progression and in determining treatment. Faecal calprotectin test is known to be the most accurate to predict ER, but patients are reluctant to handle faecal materials. C-reactive protein (CRP) is one of the surrogate markers for assessing disease activity, but it is known to have low sensitivity and specificity of normal CRP value (&lt;0.3 mg/dl). The sensitivity of the CRP test has been improved, and even fine values within the normal range can be measured. The aim of this study was to determine appropriate CRP cut-off values for the prediction of ER in UC patients with CR even though within normal CRP range. Methods A total of 132 UC patients who underwent endoscopic evaluation in CR were retrospectively reviewed. Serum biomarkers including haemoglobin, leukocytes, platelets, erythrocyte sedimentation rate, and CRP were evaluated within 1 week period from endoscopic evaluation. The clinical and endoscopic activity was measured by simple clinical colitis activity index and endoscopic Mayo subscore. Results In UC patient with CR, CRP level was significantly lower in ER (median 0.05, 0.03–2.57) vs. non-ER (median 0.11 0.03-2.81). (p &lt; 0.005) The proportion of males in non-ER was slightly higher than in ER (24, 72.7% vs. 52, 52.5 %; p = 0.042), and only gender and CRP showed statistical differences in baseline clinical characteristics. CRP had predictive value of ER [Area under the curve (AUC = 0.760)] and the sensitivity was 71.4%, specificity was 71.7 % at cut-off value of 0.09mg/dl. In contrast, the sensitivity and specificity of normal CRP (0.3mg/dl) were low. (sensitivity 27.3%, specificity 90.9%). Conclusion Norma CRP cut-off values are not sufficient to reflect ER. It may be helpful to change the CRP cut-off value that predicts ER in CR to value other than 0.3 mg/dl.

scholarly journals Correlation between extraintestinal manifestations and clinical parameters with the histologic activity index in patients with inflammatory bowel diseases

2013 ◽  
Vol 70 (10) ◽  
pp. 947-952
Author(s):  
Milos Stulic ◽  
Djordje Culafic ◽  
Dragana Mijac ◽  
Goran Jankovic ◽  
Ivana Jovicic ◽  
...  
Keyword(s):  
Disease Activity ◽  
Clinical Laboratory ◽  
Inflammatory Diseases ◽  
Activity Index ◽  
Clinical Parameters ◽  
Extraintestinal Manifestations ◽  
Cross Sectional ◽  
Group I ◽  
Significant Difference ◽  
Group Ii

Bacground/Aim. Crohn's disease (CD) and ulcerative colitis (UC) are chronic, idiopathic, inflammatory diseases of the digestive tract. The aim of this study was to determine a possible correlation between the clinical parameters of the disease activity degree and the presence of extraintestinal manifestations with disease activity histopathological degree, in patients presented with CD and UC. Methods. This cross-sectional study included 134 patients (67 with CD and UC, respectively) treated at the Clinic of Gastroenterology, Clinical Center of Serbia, Belgrade. After clinical, laboratory, endoscopic, histopathologic and radiologic diagnostics, the patients were divided into two groups according to their histopathological activity. The group I comprised 79 patients whose values of five-grade histopathological activity were less than 5 (45 with CD and 34 with UC), while the group II consisted of 55 patients with the values higher than 5 (22 with CD and 33 with UC). The CD activity index (CDAI) and Truelove and Witts' scale of UC were used for clinical evaluation of the disease activity. Results. CD extraintestinal manifestations were present in 28.9% and 63.6% of the patients in the groups I and II, respectively (p < 0.05). Comparison of the mean CDAI values found a significant difference between these two patients groups (the group I: 190.0 ? 83.0, the group II: 263.4 ? 97.6; p < 0.05). No correlation of extraintestinal manifestations of the disease, Truelove and Witts' scale and histological activity was found in UC patients (p > 0.05). Conclusion. In the patients presented with CD, the extraintestinal manifestations with higher CDAI suggested a higher degree of histopathological activity. On the contrary, in the UC patients, Truelove and Witts' scale and extraintestinal manifestations were not valid predictors of the disease histopathological activity.

scholarly journals MODERATE TO SEVERE ENDOSCOPIC INFLAMMATION IS FREQUENT AFTER ACHIEVING CLINICAL REMISSION IN PEDIATRIC ULCERATIVE COLITIS

2021 ◽  
Vol 27 (Supplement_1) ◽  
pp. S13-S13
Author(s):  
Chen Sarbagili-Shabat ◽  
Dror Weiner ◽  
Joram Wardi ◽  
Lee Abramas ◽  
Michal Yaakov ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Remission ◽  
Residual Disease ◽  
Activity Index ◽  
Final Analysis ◽  
Mucosal Healing ◽  
Sustained Remission ◽  
High Relapse Rate ◽  
Mayo Score

Abstract Background Pediatric ulcerative colitis (UC) is characterized by low sustained remission rates and frequent extension of disease even if clinical remission is obtained with therapy. Moderate to severe endoscopic activity is a risk factor for relapse while evidence regarding early mucosal healing or persistence of inflammation after remission in children is not available. Our aim was to evaluate if persistence of significant inflammation is common and could explain the high relapse rate in pediatric UC. Methods Pediatric UC patients with clinical remission, defined as pediatric UC activity index (PUCAI) scores &lt; 10, were prospectively assessed for mucosal healing by endoscopy 3–5 months after remission was documented. Mayo score was assessed for each segment by a blinded adult gastroenterologist using central reading. Symptomatic patients prior to sigmoidoscopy were excluded Sustained remission was assessed retrospectively at 18 months follow-up. Results Forty-six children were enrolled, 28 children in continuous clinical remission at time of sigmoidoscopy were included in the final analysis. Mayo 0 was present in 12/28 (42.86%), Mayo 1 in 2/28 (7.1%) and Mayo 2–3 in 14/28 (50.0%) endoscopies. Among 23/28 patients with follow-up through 18 months, remission was sustained in 2/11 (18.18%) of patients with Mayo 2 and 3 versus 6/12 (50.0%) with Mayo score 0–1. Conclusion Over 50% of children assessed for mucosal healing 3–5 months after clinical remission is obtained have residual disease activity, primarily moderate to severe inflammation which was associated with lower sustained remission. Early sigmoidoscopy after clinical remission for assessment of mucosal disease should be considered in pediatric UC.

scholarly journals DOP18 UCEIS is associated with PRO2, partial Mayo and SCCAI remission in UC: Final results from a prospective study

2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S056-S057
Author(s):  
P Golovics ◽  
L Gonczi ◽  
J Reinglas ◽  
C Verdon ◽  
S Pundir ◽  
...  
Keyword(s):  
Ulcerative Colitis ◽  
Clinical Remission ◽  
Roc Analysis ◽  
Clinical Decision Making ◽  
Activity Index ◽  
Clinical Decision ◽  
Operating Characteristics ◽  
Patient Reported ◽  
Index Of Severity ◽  
Active Disease

Abstract Background Optimal management of patients with ulcerative colitis (UC) requires the accurate assessment of disease activity. Endoscopic evaluation is considered the gold standard approach, but it is invasive. We aimed to determine the operating characteristics of the Ulcerative Colitis Endoscopic Index of Severity (UCEIS), to quantify the cut off most closely correlated with clinical remission or activity and determine agreement with the Mayo endoscopic subscore (MES), Baron score, clinical scores and biomarkers. Methods 171 patients were included prospectively and consecutively (age: 49 (IQR: 38–61) years, duration 12 (4–19)years, 79 females (46.2%), 57.3% extensive disease, 42.7% on biologicals) at the time of the colonoscopy. Ulcerative Colitis Endoscopic Index of Severity (UCEIS) Mayo endoscopic subscore (MES), Baron scores were calculated, as well as the 2 item patient reported outcome (PRO), partial MAYO, Simple Clinical Colitis Activity Index (SCCAI). C reactive Protein (CRP) and fecal calprotectin (FCAL) was available in 83 and 45.6% of patients. 17.0% had clinical flare, treatment was escalated in 14.6% of patients. Sensitivity, specificity, PPV and NPV values were calculated, ROC analysis and K-statistics were performed. Results UCEIS was strongly associated to PRO2 SF (AUC:0.863), RBS (AUC:0.924), PRO2 combined (AUC:0.898), partial MAYO (AUC:0.945) and SCCAI (AUC:0.901) remission in a ROC analysis. A UCEIS of ≤3 was identified as the best cut-off to identify RBS subscore of 0, or total PRO2 remission (RBS 0 and SF ≤1), partial MAYO (≤2) and SCCAI (≤2.5) remission, while a UCEIS≥4 identified active disease frequently needing change in medical therapy. A moderate agreement was found between UCEIS &lt;4 and MES 0 (K=0.471) or Baron 0 (K=0.414)/Baron 0–1 (K=0.353). Correlation between FCAL and UCEIS (coeff:0.701, p&lt;0.0001) was strong, while modest only with CRP (coeff:0.248, p=0.01). Conclusion UCEIS was strongly associated with clinical remission defined as PRO2, SF, RBS, partial Mayo or SCCAI with best agreement with RBS and partial Mayo remission. A UCEIS of ≤3 was identified as a cut-off for quiescent disease, while a UCEIS≥4 identified active disease, which can support clinical decision-making based on endoscopic findings. Agreement between UCEIS and FCAL was strong, while agreement with UCEIS and MES/Baron scores was moderate.

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