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Huong BTT, Hien NM, Dung NT, Quang DM, Vinh NT, Tu TT, Chi TK, Phuong LTB, Nhan NT. Role of Calprotectin, IL-6, and CRP in Distinguishing Between Inflammatory Bowel Disease and Diarrhea Predominant Irritable Bowel Syndrome. Med Arch 2024; 78:105-111. [PMID: 38566874 PMCID: PMC10983091 DOI: 10.5455/medarh.2024.78.105-111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 03/15/2024] [Indexed: 04/04/2024] Open
Abstract
Background The early establishment of prophylaxis and immediate administration of anticoagulant therapy upon the diagnosis of venous thromboembolism should be the treatment objectives in these patients. Objective The study aimed to determine the optimal cut-off point of Calprotectin, IL-6 (interleukin-6), CRP (C reactive protein) to differentiate UC, IBS-D. Methods A cross-sectional descriptive study of 335 individuals ≥15 years old was performed, including 31 healthy controls, 215 with IBS-D, 71 diagnosed with UC, and 18 diagnosed with CD. Receiver Operating Characteristics (ROC), sensitivity, specificity, and area under curve (AUC) were computed. Results The results showed that the median value of calprotectin (IQR) in healthy participants was 20.0 (6.0 - 34.0) µg/g; 17,7 (8,7-38,9) µg/g in IBS-D group; 1710.0 (588 - 4260,0) µg/g in UC group; and 560.5 (177.8 - 1210.0) µg/g in CD group. Calprotectin concentration in IBD group including UC and CD was higher than IBS-D with p<0.05. The median value of CRP (range IQR) was 1,3 (0,9 - 2,3) mg/L in IBS-D group; 7.0 (2.4 -16.6) mg/L in UC group; and 10.1 (2.2 - 42.5) mg/L in CD group. CRP concentration in IBD group including UC and CD was higher than IBS-D with p<0.05. The median value of IL-6 (range IQR) was 2.3 (1.6 - 5.7) pg/mL in IBS-D group; 16.8 (9.4 - 47.0) pg/mL in UC group; and 9.4 (7.9 - 11.0) pg/mL in CD group. Calprotectin concentration in IBD group including UC and CD was higher than IBS-D with p<0.05. The optimal cut-off point of calprotectin that differentiated IBS-D from IBD was 110.5 µg/g, with sensitivity and specificity of 93.3% and 91.4%, respectively; of IL-6 was 7.2 pg/mL with sensitivity and specificity of 92.0% and 78.0%, respectively; of CRP of 2.4 mg/L had specific sensitivities of 83.3% and 86.0%, respectively. Conclusion The Calprotectin immunoassay has the best value in discriminating between IBD and IBS-D.
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Affiliation(s)
- Bui-Thi Thu Huong
- Department of Biochemistry, Thai Nguyen University of Medicine and Pharmacy (TUMP), Thai Nguyen, Vietnam
| | | | - Nguyen Tien Dung
- Department of Internal medicine, Thai Nguyen University of Medicine and Pharmacy (TUMP), Thai Nguyen, Vietnam
| | - Dao Minh Quang
- Department of Oncology, Thanh Nhan Hospital, Hanoi, Vietnam
| | | | - Tran Thanh Tu
- Department of Oncology, Thanh Nhan Hospital, Hanoi, Vietnam
| | - Tran Khanh Chi
- Department of Biochemistry, Ha Noi Medical University, Ha Noi, Vietnam
| | - Le-Thi Bich Phuong
- Department of Internal medicine, Van Hanh General Hospital, Ho Chi Minh City, Vietnam
| | - Nguyen-Thi Nhan
- Medical Laboratory Faculty, Nguyen Tat Thanh University, Ho Chi Minh, Vietnam
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Cannatelli R, Bazarova A, Zardo D, Nardone OM, Shivaji U, Smith SCL, Gkoutos G, Ricci C, Gui XS, Ghosh S, Iacucci M. Fecal Calprotectin Thresholds to Predict Endoscopic Remission Using Advanced Optical Enhancement Techniques and Histological Remission in IBD Patients. Inflamm Bowel Dis 2021; 27:647-654. [PMID: 32592477 DOI: 10.1093/ibd/izaa163] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Fecal calprotectin (FC) is a common surrogate marker of mucosal healing (MH) in patients with ulcerative colitis (UC) and Crohn's disease (CD). We investigated the optimum FC thresholds for defining endoscopic remission (ER) and histological remission (HR) using advanced endoscopic techniques. PATIENTS AND METHODS In this cross-sectional study, we collected clinical, endoscopic, histological data, and FC from 76 UC and 41 CD patients. Receiver operating characteristic curves were created to evaluate the optimum cut-off of FC to predict ER evaluated by Mayo Endoscopic Score (MES), Ulcerative Colitis Endoscopic Index of Severity (UCEIS), and modified PICaSSO (Paddington International Virtual Chromoendoscopy Score) for UC patients and Simple Endoscopic Score (SES-CD) in CD patients; and HR was scored by the Robarts Histology Index (RHI) and Nancy Index for UC and modified Riley for CD. RESULTS In UC patients, the best thresholds of FC to identify ER calculated with MES, UCEIS, and modified PICaSSO were 112, 148, and 161 mcg/g with accuracy of 86.9% 86.8%, and 81.6%, respectively. The best value of FC to predict HR was 112 mcg/g and 172 mcg/g with accuracy of 84.2% and 81.6% for RHI and Nancy Index, respectively.In CD patients, the best cut-off of FC to predict ER was 96 mcg/g with accuracy of 82.9%. The HR was best predicted by an FC value of 225 mcg/g with accuracy of 75.6%. CONCLUSIONS The FC value threshold between 112 and 172 mcg/g could identify ER and HR in UC patients, whereas a value under 225 mcg/g should be considered for CD patients.
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Affiliation(s)
- Rosanna Cannatelli
- Institute of Translational Medicine, University of Birmingham, UK.,Gastroenterology Unit, Spedali Civili di Brescia, Italy
| | - Alina Bazarova
- Institute for Biological Physics, University of Cologne, Germany
| | - Davide Zardo
- Department of Histopathology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, West Midlands, United Kingdom
| | | | - Uday Shivaji
- Institute of Translational Medicine, University of Birmingham, UK.,NIHR Birmingham Biomedical Research Centre, University Hospitals NHS Foundation Trust and University of Birmingham, Birmingham, UK
| | - Samuel Charles Lloyd Smith
- Institute of Translational Medicine, University of Birmingham, UK.,NIHR Birmingham Biomedical Research Centre, University Hospitals NHS Foundation Trust and University of Birmingham, Birmingham, UK
| | - Georgios Gkoutos
- Institute of Translational Medicine, University of Birmingham, UK
| | - Chiara Ricci
- Gastroenterology Unit, Spedali Civili di Brescia, Italy.,Department of Clinical and Sperimental Sciences, University of Brescia, Italy
| | - Xianyong Sean Gui
- Department of Pathology, University of Washington School of Medicine, Seattle, WA, USA
| | - Subrata Ghosh
- Institute of Translational Medicine, University of Birmingham, UK.,NIHR Birmingham Biomedical Research Centre, University Hospitals NHS Foundation Trust and University of Birmingham, Birmingham, UK.,IBD Unit, University of Calgary, Calgary, AB, Canada
| | - Marietta Iacucci
- Institute of Translational Medicine, University of Birmingham, UK.,NIHR Birmingham Biomedical Research Centre, University Hospitals NHS Foundation Trust and University of Birmingham, Birmingham, UK.,IBD Unit, University of Calgary, Calgary, AB, Canada
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3
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Zou F, Wang X, Glitza Oliva IC, McQuade JL, Wang J, Zhang HC, Thompson JA, Thomas AS, Wang Y. Fecal calprotectin concentration to assess endoscopic and histologic remission in patients with cancer with immune-mediated diarrhea and colitis. J Immunother Cancer 2021; 9:jitc-2020-002058. [PMID: 33436487 PMCID: PMC7805368 DOI: 10.1136/jitc-2020-002058] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2020] [Indexed: 12/23/2022] Open
Abstract
Background Immune-mediated diarrhea and colitis (IMDC) is currently diagnosed and monitored by evaluating clinical symptoms. Deep remission is determined by endoscopic and histologic evaluation of the disease process. However, repeating these invasive procedures frequently can become cumbersome. We sought to assess the role of fecal calprotectin (FC) concentration as a non-invasive biomarker of endoscopic or histologic remission. Methods We performed a retrospective study of patients with IMDC who were tested for FC at IMDC onset and after IMDC treatment between June 2016 and March 2020. Patient demographics, clinical variables, and FC data were collected and analyzed to determine the optimal cut-off FC concentration to predict endoscopic and histologic remission. Results Our sample comprised 77 patients with a median age of 62 years; 66% were male and 94% were Caucasian. Sixty-five patients (84%) achieved clinical remission, 46 (60%) achieved endoscopic remission, and 24 (31%) achieved histologic remission after IMDC treatment. FC concentrations decreased from the time of IMDC onset to the end of treatment (p<0.001). High FC concentrations were associated with evident endoscopic inflammation (p=0.003) and acute/chronic active colitis (p=0.025) which positively correlated with the Mayo Endoscopic Subscore (r=0.615, p=0.001) at the time of IMDC onset. In patients who achieved endoscopic remission after treatment, a significantly lower FC concentration was observed at IMDC onset (p=0.006) and after treatment (p<0.001) compared with those without endoscopic remission. The cut-off FC concentration to predict endoscopic remission was ≤116 μg/g and for histologic remission ≤80 μg/g; these cut-offs had optimal specificity (94% and 85%, respectively) and positive predictive value (0.91 and 0.38, respectively). Conclusions FC concentration may serve as a non-invasive biomarker to predict endoscopic and histologic remission in patients receiving treatment for IMDC, minimizing the need for frequent invasive endoscopies. Future prospective studies are needed to provide further insight on the role of this marker in disease surveillance.
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Affiliation(s)
- Fangwen Zou
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Department of Gastroenterology, Hepatology and Nutrition, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Xuemei Wang
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Isabella C Glitza Oliva
- Department of Melanoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jennifer L McQuade
- Department of Melanoma Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jennifer Wang
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Hao Chi Zhang
- Department of Gastroenterology, Hepatology and Nutrition, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - John A Thompson
- University of Washington, Seattle Cancer Care Alliance, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Anusha S Thomas
- Department of Gastroenterology, Hepatology and Nutrition, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yinghong Wang
- Department of Gastroenterology, Hepatology and Nutrition, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Pop CS, Filip PV, Diaconu SL, Matei C, Furtunescu F. Correlation of Biomarkers with Endoscopic Score: Ulcerative Colitis Endoscopic Index of Severity (UCEIS) in Patients with Ulcerative Colitis in Remission. MEDICINA-LITHUANIA 2020; 57:medicina57010031. [PMID: 33396524 PMCID: PMC7823820 DOI: 10.3390/medicina57010031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/1970] [Revised: 12/26/2020] [Accepted: 12/28/2020] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Ulcerative colitis is a disease with an unpredictable evolution, often highlighted endoscopically, that is associated with persistent inflammation affecting the patient’s quality of life. An attempt was made to discover surrogate markers to evaluate the endoscopic remission of the disease in order to increase the patient’s quality of life and also their adherence to the treatment and monitoring plan. One such marker is fecal calprotectin (FC). To confirm the correlation between biomarkers and endoscopic disease activity and to define the optimal cut off value to detect clinical and endoscopic remission in a center of Romania. Materials and Methods: This was a prospective study that included 59 patients diagnosed with ulcerative colitis at the Department of Internal Medicine III, University Emergency Hospital of Bucharest. Patients had fecal calprotectin measurements and colonoscopy/rectosigmoidoscopy performed during baseline, 6 and 12 months. For endoscopic activity the Ulcerative Colitis Endoscopic Index of Severity (UCEIS) was used. Results: During the study, relapses have occurred in 35.6% of patients, the median age was 47 years (21–77). During the study, the FC measurement was significantly increased at 3 months (median, range µg/g; 715, 14–4000) and at 6 months (median, range µg/g; 650, 4.5–3000) (p ≤ 0.05). Another inflammatory biomarker studied was CRP, which showed increased values at 3 months (median, range, mg/dL; 1.86, 0.14–58.9), at 6 months (median, range, mg/dL; 2.36, 0.12–45.8) and at 9 months (median, range, mg/dL; 2, 0.12–25.9) compared to the baseline (p = 0.01). Patients with recurrence of the disease also associated an increase in the values of clinical evaluation scores (SCCAI; p = 0.00001), but also endoscopic (UCEIS; p = 0.0006) Conclusion: A relapse is associated independently with younger age, the extension of the disease (E2-E3), increased FC level, C reactive protein, hemoglobin concentration, SCCAI index and UCEIS score.
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Affiliation(s)
- Corina Silvia Pop
- Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.S.P.); (S.L.D.); (C.M.); (F.F.)
- Department of Internal Medicine and Gastroenterology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Petruta Violeta Filip
- Department of Internal Medicine and Gastroenterology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
- Correspondence: ; Tel.: +40-7-3553-2168
| | - Sorina Laura Diaconu
- Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.S.P.); (S.L.D.); (C.M.); (F.F.)
- Department of Internal Medicine and Gastroenterology, University Emergency Hospital of Bucharest, 050098 Bucharest, Romania
| | - Clara Matei
- Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.S.P.); (S.L.D.); (C.M.); (F.F.)
- Colentina University Hospital, 020125 Bucharest, Romania
| | - Florentina Furtunescu
- Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.S.P.); (S.L.D.); (C.M.); (F.F.)
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Soleymani S, Moradkhani A, Eftekhari M, Rahmanian F, Moosavy SH. Correlation between Clinical Symptoms and Lab Tests with Endoscopic Severity Indexes in Patients with Inflammatory Bowel Diseases. Middle East J Dig Dis 2020; 12:162-170. [PMID: 33062221 PMCID: PMC7548093 DOI: 10.34172/mejdd.2020.178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The Crohn’s Disease Endoscopic Index of Severity (CDEIS) and the Ulcerative Colitis Endoscopic Index of Severity (UCEIS) are two validated endoscopic scoring system to evaluate patients with inflammatory bowel diseases (IBD). We conducted this study to evaluate the correlation between clinical symptoms and lab tests with these indexes in patients with Crohn’s disease (CD) and ulcerative colitis (UC). METHODS In this analytical study, 373 consecutive patients referred to Shahid Mohammadi Hospital with IBD were enrolled. All patients underwent complete ileocolonoscopy, and the endoscopic severity indexes (CDEIS and UCEIS) were calculated, and their relation with clinical symptoms and lab tests was evaluated. RESULTS Fever observed only in six patients (1.6%). It was associated with significantly higher CDEIS and UCEIS (p = 0.02 and p < 0.001, respectively). Also, diarrhea was correlated with significantly higher UCEIS (p < 0.001). The mean fecal calprotectin was 647.64 ± 409.37 µg/g in CD and 567.30 ± 342.49 µg/g in UC patients. Higher calprotectin level was observed in patients with higher CRP level (p = 0.001), erythrocyte sedimentation rate (ESR) level, CDEIS, and UCEIS (r = 0.438; 0.473; and 0.517; respectively, all with p < 0.001). CONCLUSION Our study showed that although fever and diarrhea are associated with higher endoscopic severity scores in patients with IBD, no clinical symptom could reliably predict the endoscopic results, alone. Furthermore, higher fecal calprotectin level is associated with higher ESR and C reactive protein levels, CDEIS, and UCEIS.
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Affiliation(s)
- Sanaz Soleymani
- Department of Internal Medicine, Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Azadeh Moradkhani
- Department of Internal Medicine, Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | | | | | - Seyed Hamid Moosavy
- Department of Gastroenterology, Shahid Mohammadi Hospital, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
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Magro F, Lopes J, Borralho P, Lopes S, Coelho R, Cotter J, Castro FDD, Sousa HTD, Salgado M, Andrade P, Vieira AI, Figueiredo P, Caldeira P, Sousa A, Duarte MA, Ávila F, Silva J, Moleiro J, Mendes S, Giestas S, Ministro P, Sousa P, Gonçalves R, Gonçalves B, Oliveira A, Rosa I, Rodrigues M, Chagas C, Dias CC, Afonso J, Geboes K, Carneiro F. Comparison of different histological indexes in the assessment of UC activity and their accuracy regarding endoscopic outcomes and faecal calprotectin levels. Gut 2019; 68:594-603. [PMID: 29437913 DOI: 10.1136/gutjnl-2017-315545] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/03/2018] [Accepted: 01/10/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Histological remission is being increasingly acknowledged as a therapeutic endpoint in patients with UC. The work hereafter described aimed to evaluate the concordance between three histological classification systems-Geboes Score (GS), Nancy Index (NI) and RobartsHistopathologyIndex (RHI), as well as to evaluate their association with the endoscopic outcomes and the faecal calprotectin (FC) levels. DESIGN Biopsy samples from 377 patients with UC were blindly evaluated using GS, NI and RHI. The results were compared with the patients' Mayo Endoscopic Score and FC levels. RESULT GS, NI and RHI have a good concordance concerning the distinction between patients in histological remission or activity. RHI was particularly close to NI, with 100% of all patients classified as being in remission with NI being identified as such with RHI and 100% of all patients classified as having activity with RHI being identified as such with NI. These scores could also predict the Mayo Endoscopic Score and the FC levels, with their sensitivity and specificity levels depending on the chosen cut-offs. Moreover, higher FC levels were statistically associated with the presence of neutrophils in the epithelium, as well as with ulceration or erosion of the intestinal mucosa. CONCLUSIONS GS, NI and RHI histopathological scoring systems are comparable in what concerns patients' stratification into histological remission/activity. Additionally, FC levels are increased when neutrophils are present in the epithelium and the intestinal mucosa has erosions or ulcers. The presence of neutrophils in the epithelium is, indeed, the main marker of histological activity.
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Affiliation(s)
- Fernando Magro
- Department of Gastroenterology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal.,Department of Biomedicine, Unity of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Joanne Lopes
- Department of Pathology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal
| | - Paula Borralho
- Institute of Pathology, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
| | - Susana Lopes
- Department of Gastroenterology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal
| | - Rosa Coelho
- Department of Gastroenterology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal
| | - José Cotter
- Department of Gastroenterology, Hospital da Senhora da Oliveira, Guimarães, Portugal
| | | | - Helena Tavares de Sousa
- Department of Gastroenterology, Centro Hospitalar e Universitário do Algarve-Portimão Unit, Portimão, Portugal.,Department of Medicine and Medical Biosciences, University of Algarve, Faro, Portugal
| | - Marta Salgado
- Department of Gastroenterology, Centro Hospitalar do Porto, Hospital de Santo António, Porto, Portugal
| | - Patrícia Andrade
- Department of Gastroenterology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal
| | - Ana Isabel Vieira
- Department of Gastroenterology, Hospital Garcia de Orta, Almada, Portugal
| | - Pedro Figueiredo
- Department of Gastroenterology, Hospital Garcia de Orta, Almada, Portugal
| | - Paulo Caldeira
- Department of Gastroenterology, Centro Hospitalar do Algarve, Faro, Portugal
| | - A Sousa
- Department of Gastroenterology, Centro Hospitalar do Algarve, Faro, Portugal
| | - Maria A Duarte
- Department of Gastroenterology, Divino Espírito Santo Hospital, Ponta Delgada, Portugal
| | - Filipa Ávila
- Department of Gastroenterology, Divino Espírito Santo Hospital, Ponta Delgada, Portugal
| | - João Silva
- Department of Gastroenterology, Instituto Português do Oncologia de Lisboa, Lisboa, Portugal
| | - Joana Moleiro
- Department of Gastroenterology, Instituto Português do Oncologia de Lisboa, Lisboa, Portugal
| | - Sofia Mendes
- Department of Gastroenterology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Sílvia Giestas
- Department of Gastroenterology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Paula Ministro
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, Viseu, Portugal
| | - Paula Sousa
- Department of Gastroenterology, Centro Hospitalar Tondela-Viseu, Viseu, Portugal
| | - Raquel Gonçalves
- Department of Gastroenterology, Hospital de Braga, Braga, Portugal
| | - Bruno Gonçalves
- Department of Gastroenterology, Hospital de Braga, Braga, Portugal
| | - Ana Oliveira
- Department of Gastroenterology, Hospital Fernando Fonseca, Amadora, Portugal
| | - Isadora Rosa
- Department of Gastroenterology, Instituto Português do Oncologia de Lisboa, Lisboa, Portugal
| | - Marta Rodrigues
- Department of Pathology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal
| | - Cristina Chagas
- Department of Gastroenterology, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Cláudia Camila Dias
- Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal.,CINTESIS- Centre for Health Technology and Services Research, Porto, Portugal
| | - Joana Afonso
- Department of Biomedicine, Unity of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Porto, Portugal.,MedInUP, Centre for Drug Discovery and Innovative Medicines, University of Porto, Porto, Portugal
| | - Karel Geboes
- Department of Pathology, University Hospital of KU Leuven and UZ Gent, Leuven, Belgium
| | - Fátima Carneiro
- Department of Pathology, Faculty of Medicine, Centro Hospitalar São João, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup), Instituto de Investigação e Inovação na Saúde (I3S), University of Porto, Porto, Portugal
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Assessing the Correlation of Fecal Calprotectin and the Clinical Disease Activity Index in Patients With Ulcerative Colitis. Gastroenterol Nurs 2018; 41:201-205. [PMID: 29847394 DOI: 10.1097/sga.0000000000000314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
It has been shown that fecal calprotectin can be used to evaluate mucosal inflammation better than using clinical indices and serum markers. The aim of this study was to assess the use of fecal calprotectin for evaluating the disease activity in 2 groups of patients with ulcerative colitis and a control group. The study population consisted of 30 patients with active-phase ulcerative colitis, 30 remission-phase patients, and 30 healthy control patients. After obtaining informed consent, we took blood and fecal samples. Fecal calprotectin was assessed by the enzyme-linked immunosorbent assay method; levels of more than 200 μg/g were considered abnormal. The Simple Clinical Colitis Activity Index was used to evaluate disease activity. A one-way analysis of variance test and a Pearson correlation test were used to analyze the results. The means ±SD of the disease activity index were 4 ± 2.8, 6 ± 1.9, and 2.7 ± 2.5 in patients with active-phase and remission-phase ulcerative colitis, respectively (p < .001). Fecal calprotectin (μg/g) values (mean ±SD) for active-phase patients, remission-phase patients, and the control group patients were significantly different: 711.7 ± 228, 517 ± 328.2, and 304 ± 297.5, respectively. There was a significant correlation between fecal calprotectin and the disease activity index values (r = .41; p = .004). Fecal calprotectin could be a useful tool in assessing the bowel disease activity in patients with ulcerative colitis.
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Urushikubo J, Yanai S, Nakamura S, Kawasaki K, Akasaka R, Sato K, Toya Y, Asakura K, Gonai T, Sugai T, Matsumoto T. Practical fecal calprotectin cut-off value for Japanese patients with ulcerative colitis. World J Gastroenterol 2018; 24:4384-4392. [PMID: 30344422 PMCID: PMC6189847 DOI: 10.3748/wjg.v24.i38.4384] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 09/10/2018] [Accepted: 10/05/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To determine appropriate fecal calprotectin cut-off values for the prediction of endoscopic and histologic remission in Japanese patients with ulcerative colitis (UC).
METHODS We performed a cross-sectional observational study of 131 Japanese patients with UC and measured fecal calprotectin levels by fluorescence enzyme immunoassay. The clinical activity of UC was assessed with the partial Mayo score (PMS). Relapse was defined as increase of PMS by 2 points or more in stool frequency or rectal bleeding subscore. The endoscopic and histologic activities of UC were evaluated in 50 patients within a 2-mo period from fecal sampling. Endoscopic activity was determined by Mayo endoscopic subscore, Rachmilewitz endoscopic index, and ulcerative colitis endoscopic index of severity. The histologic grade of inflammation was evaluated with biopsy specimens obtained from the endoscopically most severely inflamed site, according to the scheme by Matts grade and Riley’s score.
RESULTS Fecal calprotectin levels varied from 1-20783 μg/g. There was a significant correlation between the partial Mayo score and fecal calprotectin levels (r = 0.548, P < 0.001). In 50 patients who underwent colonoscopy with biopsy, levels were significantly correlated with the Mayo endoscopic subscore (r = 0.574, P < 0.001), Rachmilewitz endoscopic index (r = 0.628, P < 0.001), ulcerative colitis endoscopic index of severity (r = 0.613, P < 0.001), Riley’s histologic score (r = 0.400, P = 0.006), and Matts grade (r = 0.586, P < 0.001). Receiver-operating characteristic analyses identified the best cut-off value for the prediction of endoscopic remission as 288 μg/g, with an area under the curve of 0.777 or 0.823, while that for histologic remission was 123 or 125 μg/g, with an AUC of 0.881 or 0918, respectively. Of the 131 study patients, 88 patients in clinical remission were followed up 6 mo. During the follow-up period, 19 patients relapsed. The best fecal calprotectin cut-off value for predicting relapse was 175 μg/g.
CONCLUSION Fecal calprotectin is a predictive biomarker for endoscopic and histologic remission in Japanese patients with UC.
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Affiliation(s)
- Jun Urushikubo
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Shunichi Yanai
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Shotaro Nakamura
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Keisuke Kawasaki
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Risaburo Akasaka
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Kunihiko Sato
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Yosuke Toya
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Kensuke Asakura
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Takahiro Gonai
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Tamotsu Sugai
- Division of Molecular Diagnostic Pathology, Department of Pathology, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
| | - Takayuki Matsumoto
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Morioka 020-8505, Japan
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9
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Nakamura S, Imaeda H, Nishikawa H, Iimuro M, Matsuura M, Oka H, Oku J, Miyazaki T, Honda H, Watanabe K, Nakase H, Andoh A. Usefulness of fecal calprotectin by monoclonal antibody testing in adult Japanese with inflammatory bowel diseases: a prospective multicenter study. Intest Res 2018; 16:554-562. [PMID: 30301337 PMCID: PMC6223455 DOI: 10.5217/ir.2018.00027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Accepted: 05/21/2018] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Noninvasive objective monitoring is advantageous for optimizing treatment strategies in patients inflammatory bowel disease (IBD). Fecal calprotectin (FCP) is superior to traditional biomarkers in terms of assessing the activity in patients with IBD. However, there are the differences among several FCP assays in the dynamics of FCP. In this prospective multicenter trial, we investigated the usefulness of FCP measurements in adult Japanese patients with IBD by reliable enzyme immunoassay using a monoclonal antibody. Methods We assessed the relationship between FCP levels and disease or endoscopic activity in patients with ulcerative colitis (UC, n=64) or Crohn’s disease (CD, n=46) compared with healthy controls (HCs, n=64). Results FCP levels in UC patients strongly correlated with the Disease Activity Index (rs=0.676, P<0.0001) and Mayo endoscopic subscore (MES; rs=0.677, P<0.0001). FCP levels were significantly higher even in patients with inactive UC or CD compared with HCs (P=0.0068, P<0.0001). The optimal cutoff value between MES 1 and 2 exhibited higher sensitivity (94.1%). FCP levels were significantly higher in active UC patients than in inactive patients (P<0.001), except those with proctitis. The Crohn’s Disease Activity Index tended to correlate with the FCP level (rs=0.283, P=0.0565). Conclusions Our testing method using a monoclonal antibody for FCP was well-validated and differentiated IBD patients from HCs. FCP may be a useful biomarker for objective assessment of disease activity in adult Japanese IBD patients, especially those with UC.
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Affiliation(s)
- Shiro Nakamura
- Division of Internal Medicine, Department of Inflammatory Bowel Disease, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hirotsugu Imaeda
- Department of Medicine, Shiga University of Medical Science, Otsu, Japan
| | - Hiroki Nishikawa
- Center for Clinical Research and Education, Hyogo College of Medicine, Nishinomiya, Japan
| | - Masaki Iimuro
- Division of Internal Medicine, Department of Inflammatory Bowel Disease, Hyogo College of Medicine, Nishinomiya, Japan
| | - Minoru Matsuura
- Department of Gastroenterology and Hepatology, Graduate School of Medicine Kyoto University, Kyoto, Japan
| | - Hideo Oka
- Division of Gastroenterology and Hepatology, Amagasaki Central Hospital, Amagasaki, Japan
| | - Junsuke Oku
- Division of Gastroenterology and Hepatology, Amagasaki Central Hospital, Amagasaki, Japan.,Oku Clinic, Higashiosaka, Japan
| | - Takako Miyazaki
- Division of Internal Medicine, Department of Inflammatory Bowel Disease, Hyogo College of Medicine, Nishinomiya, Japan.,Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | | | - Kenji Watanabe
- Division of Internal Medicine, Department of Inflammatory Bowel Disease, Hyogo College of Medicine, Nishinomiya, Japan.,Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroshi Nakase
- Department of Gastroenterology and Hepatology, Graduate School of Medicine Kyoto University, Kyoto, Japan.,Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Akira Andoh
- Department of Medicine, Shiga University of Medical Science, Otsu, Japan
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10
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Mine S, Takeshima F, Akazawa Y, Matsushima K, Minami H, Yamaguchi N, Ohnita K, Isomoto H, Nakao K. Correlation of Fecal Markers with Magnifying Endoscopic Stratification in Patients with Ulcerative Colitis Who Are in Clinical Remission. Digestion 2018; 97:82-89. [PMID: 29393146 DOI: 10.1159/000484223] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Maintenance of mucosal healing is recommended during the treatment of ulcerative colitis (UC). However, symptoms of UC often do not reflect mucosal disease activity. Fecal markers such as calprotectin, lactoferrin, and hemoglobin have been reported to correlate well with the Mayo endoscopic subscore (MES) and are being considered alternative monitoring tools in endoscopy. Ulcerative Colitis Endoscopic Index of Severity (UCEIS) is a new and more detailed endoscopic scoring system compared to MES. Furthermore, magnifying endoscopic stratification (ME) based on alterations in the mucosal surface pit patterns is noted in UC. However, the association between fecal markers and UCIES and magnifying endoscopy is relatively unexplored. SUMMARY This study investigated the association between the aforementioned fecal markers and MES, UCEIS, and ME in patients with UC in clinical remission. This prospective study included 60 patients with UC in clinical remission who underwent colonoscopy at the Nagasaki University Hospital between June 2015 and November 2016. A significant correlation was observed between MES and all fecal markers. Notably, the fecal markers correlated well with UCEIS (calprotectin Spearman's correlation coefficient [r] = 0.54, p < 0.0001; lactoferrin r = 0.56, p < 0.0001; and hemoglobin r = 0.43, p < 0.001). Furthermore, ME findings correlated significantly with calprotectin (r = 0.50, p = 0.0002) and lactoferrin (r = 0.46, p = 0.0006) levels and slightly with hemoglobin (r = 0.28, p = 0.043) levels. Moreover, each cutoff level of fecal calprotectin, lactoferrin, or hemoglobin had a high sensitivity and specificity for the detection of MES = 0, UCEIS = 0, ME = A, for predicting mucosa healing. Key Messages: Fecal markers correlated not only with MES but also with UCEIS and ME and should be useful for monitoring patients with UC in clinical remission.
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Affiliation(s)
- Shoichiro Mine
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Fuminao Takeshima
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Yuko Akazawa
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Kayoko Matsushima
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Hitomi Minami
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Naoyuki Yamaguchi
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Ken Ohnita
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
| | - Hajime Isomoto
- Division of Medicine and Clinical Science, Tottori University Faculty of Medicine, Tottori, Japan
| | - Kazuhiko Nakao
- Department of Gastroenterology and Hepatology, Graduate School of Biomedical Science, Nagasaki University, Nagasaki, Japan
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11
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Marchal Bressenot A. Which evidence for a treat to target strategy in ulcerative colitis? Best Pract Res Clin Gastroenterol 2018; 32-33:3-8. [PMID: 30060936 DOI: 10.1016/j.bpg.2018.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/08/2018] [Accepted: 05/03/2018] [Indexed: 01/31/2023]
Abstract
The main therapeutic goal of in ulcerative colitis is to maintain disease remission. The new concept of deep remission implies also a complete mucosal healing. Histological assessment of disease in UC seems to be an important prognostic factor to predict disease outcome. In this article we review current definitions of mucosal healing, histological healing, histological remission and available histological scores assessing histological activity of disease in ulcerative colitis. Comparison between mucosal healing and histological remission shows that histological remission is a better prognostic factor than mucosal healing to predict outcome in ulcerative colitis and could be a new therapeutic goal in ulcerative colitis but actually histology is not a target due to lack of evidence of clinical utility. Some investigations are needed to clearly defined histological remission and to determine its role in therapeutic strategy. Futhermore histological assessment remains an invasive exploration and other alternative as faecal markers are discuss to predict ulcerative outcome.
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12
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Within-Stool and Within-Day Sample Variability of Fecal Calprotectin in Patients With Inflammatory Bowel Disease: A Prospective Observational Study. J Clin Gastroenterol 2018; 52:235-240. [PMID: 28009684 DOI: 10.1097/mcg.0000000000000776] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND GOALS The use of fecal calprotectin (FC) as a stool biomarker for differentiating inflammatory bowel disease (IBD) from IBS has been well validated, and there is a strong correlation between FC and the presence of endoscopic inflammatory lesions. However, recent studies have demonstrated intraindividual sample variability in patients with IBD, possibly limiting the reliability of using a single sample for monitoring disease activity. Our aim was to assess the within-stool and within-day sample variability of FC concentrations in patients with IBD. STUDY We examined a cross-sectional cohort of 50 adult IBD patients. Eligible patients were instructed to collect 3 samples from different parts of the stool from their first bowel movement of the day and 3 samples from each of up to 2 additional bowel movements within 24 hours. FC concentrations were measured by a rapid, quantitative point-of-care test using lateral flow technology (Quantum Blue). Descriptive statistics were used to assess FC variability within a single bowel movement and between different movements at different FC positivity cutoffs. RESULTS Within a single bowel movement, there was clinically significant sample variability ranging from 8% to 23% depending on the time of the day or on the FC positivity cutoff value. Between bowel movements, there was clinically significant sample variability ranging from 13% to 26% depending on the FC positivity cutoff. CONCLUSIONS Considering a single FC sample, the first sample of the day with an FC positivity cutoff of 250 μg/g provided the most reliable indication of disease activity.
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13
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Radioiodination and biological evaluation of mesalamine as a tracer for ulcerative colitis imaging. RADIOCHIM ACTA 2017. [DOI: 10.1515/ract-2017-2840] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Abstract
This study aims to evaluate newly radioiodinated mesalamine (Mes) as a tracer for ulcerative colitis imaging. Mes was labeled with [125I] with chloramine-T (Ch-T) as the oxidizing agent. Labeling factors such as pH, reaction temperature, reaction time, substrate amount and oxidizing agent amount were investigated to optimize the radiochemical yield (98.5%). The labeled compound was separated and purified using thin layer chromatography (TLC), paper electrophoreses and high performance liquid chromatography (HPLC). The biological distribution indicated that the radioiodinated mesalamine localization was highest (72.28%) in microbial model compared to normal mice (29.25%) at 120 min post injection. So, 125I-Mes could be considered as a new radiotracer for ulcerative colitis.
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14
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Lee SH, Kim MJ, Chang K, Song EM, Hwang SW, Park SH, Yang DH, Kim KJ, Byeon JS, Myung SJ, Yang SK, Ye BD. Fecal calprotectin predicts complete mucosal healing and better correlates with the ulcerative colitis endoscopic index of severity than with the Mayo endoscopic subscore in patients with ulcerative colitis. BMC Gastroenterol 2017; 17:110. [PMID: 29061121 PMCID: PMC5654142 DOI: 10.1186/s12876-017-0669-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 10/15/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND We aimed to evaluate the role of fecal calprotectin (FC) as a noninvasive marker for the disease activity of ulcerative colitis (UC) in a Korean cohort. METHODS A total of 181 fecal samples were collected from 181 consecutive UC patients between April 2015 and September 2016. FC levels were measured using the Quantum Blue® Calprotectin rapid test. The laboratory test results, partial Mayo Score (pMS), and colonoscopic imaging findings at FC level measurement were retrospectively reviewed. The Mayo endoscopic subscore (MES) and UC endoscopic index of severity (UCEIS) were graded by 2 certified endoscopists after training with 50 other cases. RESULTS The FC levels were significantly correlated with pMS (Spearman correlation coefficient r = 0.428, p < 0.001), MES (r = 0.304, p < 0.001), UCEIS (r = 0.430, p < 0.001), and CRP (r = 0.379, p < 0.001). FC levels exhibited a significantly better correlation with UCEIS than with MES (Meng's z = - 2.457, p = 0.01). The FC cut-off level of 187.0 mg/kg indicated complete mucosal healing (MES = 0; UCEIS =0) with a sensitivity and specificity of 0.857 and 0.891, respectively (area under the curve, 0.883; 95% confidence interval, 0.772-1.000). CONCLUSION The FC level is significantly correlated with the clinical disease activity index, endoscopic indices, and serum inflammatory biomarkers in a Korean UC cohort. FC is highly predictive of complete mucosal healing in UC. UCEIS exhibits a stronger correlation with the FC level, as compared to MES. Thus, FC could be used as a reliable noninvasive indicator for evaluating disease activity and mucosal healing in UC.
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Affiliation(s)
- Sun-Ho Lee
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Min-Ju Kim
- Department of Clinical Epidemiology and Biostatistics, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Kiju Chang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Eun Mi Song
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Sung Wook Hwang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.,Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Sang Hyoung Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.,Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Dong-Hoon Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Kyung-Jo Kim
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.,Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Jeong-Sik Byeon
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Suk-Kyun Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.,Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Byong Duk Ye
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea. .,Inflammatory Bowel Disease Center, University of Ulsan College of Medicine, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, South Korea.
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15
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Manceau H, Chicha-Cattoir V, Puy H, Peoc'h K. Fecal calprotectin in inflammatory bowel diseases: update and perspectives. Clin Chem Lab Med 2017; 55:474-483. [PMID: 27658156 DOI: 10.1515/cclm-2016-0522] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 07/29/2016] [Indexed: 12/14/2022]
Abstract
Inflammatory bowel diseases (IBDs) are chronic diseases that result from the inflammation of the intestinal wall, suspected in any patient presenting with intestinal symptoms. Until recently, the diagnosis was mainly based on both clinical and endoscopic arguments. The use of an easy, fast, reliable, non-invasive, and inexpensive biological assay is mandatory not only in diagnosis but also in evolutionary and therapeutic monitoring. To date, the fecal calprotectin is the most documented in this perspective. This marker allows the discrimination between functional and organic bowel processes with good performance. The determination of the fecal calprotectin level contributes to the evaluation of the degree of disease activity and to monitoring of therapeutic response.
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16
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Arai M, Naganuma M, Sugimoto S, Kiyohara H, Ono K, Mori K, Saigusa K, Nanki K, Mutaguchi M, Mizuno S, Bessho R, Nakazato Y, Hosoe N, Matsuoka K, Inoue N, Ogata H, Iwao Y, Kanai T. The Ulcerative Colitis Endoscopic Index of Severity is Useful to Predict Medium- to Long-Term Prognosis in Ulcerative Colitis Patients with Clinical Remission. J Crohns Colitis 2016; 10:1303-1309. [PMID: 27194529 DOI: 10.1093/ecco-jcc/jjw104] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 04/25/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND The ulcerative colitis endoscopic index of severity [UCEIS] is a validated scoring system. Nevertheless, few studies have investigated its usefulness in clinical settings. In this study, we aimed to predict the clinical prognosis of patients with ulcerative colitis [UC] in clinical remission using the UCEIS. METHODS A total of 285 UC patients who underwent a colonoscopy between April 2012 and March 2013 were enrolled. We reviewed clinical characteristics and endoscopic scores at the time of the colonoscopy and checked the clinical remission rate of the patients until September 2015. Clinical remission and recurrence were defined as a partial Mayo score of ≤1 and ≥3, respectively. RESULTS UCEIS was strongly correlated with the Mayo endoscopic score [r=0.93], moderately correlated with clinical severity [r=0.64] and mildly correlated with C-reactive protein [r=0.34]. The recurrence rate increased gradually as it became more endoscopically severe [5.0% for UCEIS=0, 22.4% for UCEIS=1, 27.0% for UCEIS=2, 35.7% for UCEIS=3 and 75.0% for UCEIS=4-5] in patients with clinical remission. UCEIS and the concomitant use of thiopurine were independent factors predicting clinical recurrence. A multivariate analysis indicated that the absence of bleeding [p≤0.001] and the absence of mucosal damage [p<0.001] in a colonoscopy were independent factors for prolongation of clinical remission. CONCLUSION The UCEIS is useful to predict the medium- to long-term outcomes of UC patients with clinical remission. The absence of bleeding or mucosal damage is important for maintaining clinical remission.
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Affiliation(s)
- Mari Arai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Naganuma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinya Sugimoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroki Kiyohara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keiko Ono
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kiyoto Mori
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Keiichiro Saigusa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kosaku Nanki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Makoto Mutaguchi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shinta Mizuno
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Rieko Bessho
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yoshihiro Nakazato
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Naoki Hosoe
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Katsuyoshi Matsuoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Nagamu Inoue
- Center for Preventive Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Haruhiko Ogata
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo, Japan
| | - Yasushi Iwao
- Center for Preventive Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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18
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Reply. Inflamm Bowel Dis 2016; 22:E31. [PMID: 27542138 DOI: 10.1097/mib.0000000000000874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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19
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Ikhtaire S, Shajib MS, Reinisch W, Khan WI. Fecal calprotectin: its scope and utility in the management of inflammatory bowel disease. J Gastroenterol 2016; 51:434-46. [PMID: 26897740 DOI: 10.1007/s00535-016-1182-4] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Accepted: 02/04/2016] [Indexed: 02/07/2023]
Abstract
Gastrointestinal symptoms such as abdominal pain, dyspepsia, and diarrhea are relatively nonspecific and a common cause for seeking medical attention. To date, it is challenging for physicians to differentiate between functional and organic gastrointestinal conditions and it involves the use of serological and endoscopic techniques. Therefore, a simple, noninvasive, inexpensive, and effective test would be of utmost importance in clinical practice. Fecal calprotectin (FC) is considered to be a reliable biomarker that fulfills these criteria. FC can detect intestinal inflammation, and its level correlates well with macroscopic and histological inflammation as detected by colonoscopy and biopsies, respectively. FC has a decent diagnostic accuracy for differentiating organic diseases and functional disorders because of its excellent negative predictive value in ruling out inflammatory bowel disease (IBD) in symptomatic undiagnosed patients. There is accumulating evidence that FC has been effectively used to monitor the natural course of IBD, to predict relapse, and to see the response to treatment. This novel biomarker has the ability to assess mucosal healing (MH), which is a therapeutic goal in IBD management. A literature search was carried out using PubMed with the keywords FC, IBD, intestinal inflammation, and MH. In our review, we provide an overview of the utility and scope of FC as a biomarker in patients with IBD as well as undiagnosed patients with lower gastrointestinal symptoms.
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Affiliation(s)
- Shapur Ikhtaire
- Department of Pathology and Molecular Medicine, McMaster University, Room 3N7, HSC, 1280 Main Street West, Hamilton, ON, L8S 1R7, Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Mohammad Sharif Shajib
- Department of Pathology and Molecular Medicine, McMaster University, Room 3N7, HSC, 1280 Main Street West, Hamilton, ON, L8S 1R7, Canada
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Walter Reinisch
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
- Division of Gastroenterology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Waliul Islam Khan
- Department of Pathology and Molecular Medicine, McMaster University, Room 3N7, HSC, 1280 Main Street West, Hamilton, ON, L8S 1R7, Canada.
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.
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20
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Theede K, Holck S, Ibsen P, Ladelund S, Nordgaard-Lassen I, Nielsen AM. Level of Fecal Calprotectin Correlates With Endoscopic and Histologic Inflammation and Identifies Patients With Mucosal Healing in Ulcerative Colitis. Clin Gastroenterol Hepatol 2015; 13:1929-36.e1. [PMID: 26051392 DOI: 10.1016/j.cgh.2015.05.038] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 05/11/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS In patients with ulcerative colitis (UC), mucosal healing is an important goal of treatment. However, mucosal healing is difficult to determine on the basis of clinical evaluation alone, and endoscopy is uncomfortable and can cause complications. Fecal calprotectin (FC) is a marker of inflammation, and its levels have been associated with disease activity. We investigated the association between level of FC and mucosal healing and clinical disease activity in patients with UC. METHODS We performed an observational cross-sectional study of 120 patients with active or inactive UC who underwent sigmoidoscopy at Copenhagen University Hospital Hvidovre from September 2012 through 2014. Endoscopic inflammation was evaluated by using the Mayo Endoscopic Score (MES) and Ulcerative Colitis Endoscopic Index of Severity (UCEIS) and histologic inflammatory activity by a slightly modified Harpaz Index, which measures acute inflammation. The Partial Mayo Score was used to measure the clinical disease activity. RESULTS A cutoff level of FC of 192 mg/kg identified patients with endoscopic evidence of mucosal healing, which was based on the MES and UCEIS, with positive predictive values of 0.71 and 0.65, respectively; negative predictive values were 0.90 and 0.93, respectively. A cutoff level of 171 mg/kg identified patients with histologic evidence of mucosal healing, with positive predictive value of 0.75 and negative predictive value of 0.90. Levels of FC increased significantly with increases in endoscopic and histologic disease activity. There was high concordance between MES and UCEIS as well as between MES or UCEIS and histologic inflammatory activity. The histologic activity index had an interobserver variation of 4.35%. CONCLUSIONS Level of FC identifies patients with UC who have endoscopic and histologic features of mucosal healing and correlates with endoscopic and histologic inflammatory activity. The UCEIS seems to be as accurate as the MES in identifying patients with mucosal healing and as easy to use. The histologic activity index had a high concordance with recognized endoscopic score systems.
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Affiliation(s)
- Klaus Theede
- Gastrounit, Medical Division, Copenhagen University Hospital, Hvidovre, Denmark.
| | - Susanne Holck
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Per Ibsen
- Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Steen Ladelund
- Clinical Research Center, Department of Statistics, Copenhagen University Hospital, Hvidovre, Denmark
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