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Li Wai Suen CFD, Seah D, Choy MC, De Cruz P. Factors Associated With Response to Rescue Therapy in Acute Severe Ulcerative Colitis. Inflamm Bowel Dis 2024; 30:1389-1405. [PMID: 37725044 DOI: 10.1093/ibd/izad183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND Acute severe ulcerative colitis (ASUC) is a medical emergency for which colectomy is required in patients who do not respond to rescue therapy. While previous studies have predominantly focused on predicting outcome to first-line corticosteroid therapy, there is a need to understand the factors associated with response to rescue therapies in order to improve clinical outcomes. We reviewed the evidence regarding factors associated with response to rescue therapy in adults with ASUC and identified future directions for research. METHODS A systematic search of the literature was conducted, and 2 reviewers independently assessed studies for inclusion. RESULTS Of 3509 records screened, 101 completed studies were eligible for inclusion. We identified 42 clinical, hematological, biochemical, endoscopic, or pharmacological factors associated with response to rescue therapy. Older age (≥50 years), thiopurine experience, and cytomegalovirus or Clostridioides difficile infection were associated with a higher risk of nonresponse to rescue therapy. Biochemical factors associated with poorer response included an elevated C-reactive protein (CRP) ≥30mg/L on admission, hypoalbuminemia and an elevated ratio of CRP to albumin. Severe endoscopic findings, including a Mayo endoscopic score of 3 or Ulcerative Colitis Endoscopic Index of Severity ≥5, portended poorer outcomes. The role of fecal calprotectin and therapeutic value of measuring infliximab drug levels in ASUC remain to be defined. CONCLUSIONS Response to rescue therapy can be predicted by several specific factors, which would aid clinical decision-making. Existing and emerging factors should be integrated within predictive and prognostic models to help improve clinical outcomes.
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Affiliation(s)
- Christopher F D Li Wai Suen
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia
- Department of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Dean Seah
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia
| | - Matthew C Choy
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia
- Department of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Peter De Cruz
- Department of Gastroenterology, Austin Health, Melbourne, VIC, Australia
- Department of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, VIC, Australia
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2
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Negrin LL, Carlin GL, Ristl R, Hajdu S. Time trajectories and within-subject correlations of matrix metalloproteinases 3, 8, 9, 10, 12, and 13 serum levels and their ability to predict mortality in polytraumatized patients: a pilot study. Eur J Med Res 2024; 29:225. [PMID: 38594750 PMCID: PMC11005259 DOI: 10.1186/s40001-024-01775-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 03/08/2024] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Managing polytrauma victims poses a significant challenge to clinicians since applying the same therapy to patients with similar injury patterns may result in different outcomes. Using serum biomarkers hopefully allows for treating each multiple injured in the best possible individual way. Since matrix metalloproteinases (MMPs) play pivotal roles in various physiological processes, they might be a reliable tool in polytrauma care. METHODS We evaluated 24 blunt polytrauma survivors and 12 fatalities (mean age, 44.2 years, mean ISS, 45) who were directly admitted to our Level I trauma center and stayed at the intensive care unit for at least one night. We determined their MMP3, MMP8, MMP9, MMP10, MMP12, and MMP13 serum levels at admission (day 0) and on days 1, 3, 5, 7, and 10. RESULTS Median MMP8, MMP9, and MMP12 levels immediately rose after the polytrauma occurred; however, they significantly decreased from admission to day 1 and significantly increased from day 1 to day 10, showing similar time trajectories and (very) strong correlations between each two of the three enzyme levels assessed at the same measurement point. For a two-day lag, autocorrelations were significant for MMP8 (- 0.512) and MMP9 (- 0.302) and for cross-correlations between MMP8 and MMP9 (- 0.439), MMP8 and MMP12 (- 0.416), and MMP9 and MMP12 (- 0.307). Moreover, median MMP3, MMP10, and MMP13 levels significantly increased from admission to day 3 and significantly decreased from day 3 to day 10, showing similar time trajectories and an (almost) strong association between every 2 levels until day 7. Significant cross-correlations were detected between MMP3 and MMP10 (0.414) and MMP13 and MMP10 (0.362). Finally, the MMP10 day 0 level was identified as a predictor for in-hospital mortality. Any increase of the MMP10 level by 200 pg/mL decreased the odds of dying by 28.5%. CONCLUSIONS The time trajectories of the highly varying individual MMP levels elucidate the involvement of these enzymes in the endogenous defense response following polytrauma. Similar time courses of MMP levels might indicate similar injury causes, whereas lead-lag effects reveal causative relations between several enzyme pairs. Finally, MMP10 abundantly released into circulation after polytrauma might have a protective effect against dying.
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Affiliation(s)
- Lukas L Negrin
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
| | - Greta L Carlin
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
- University Department of Obstetrics and Gynecology, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Robin Ristl
- Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Stefan Hajdu
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
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Naganuma M, Nakamura N, Kunisaki R, Matsuoka K, Yamamoto S, Kawamoto A, Saito D, Kobayashi T, Nanki K, Narimatsu K, Shiga H, Esaki M, Yoshioka S, Kato S, Saruta M, Tanaka S, Yasutomi E, Yokoyama K, Moriya K, Tsuzuki Y, Ooi M, Fujiya M, Nakazawa A, Takagi T, Omori T, Tahara T, Hisamatsu T. Medical treatment selection and outcomes for hospitalized patients with severe ulcerative colitis as defined by the Japanese criteria. J Gastroenterol 2024; 59:302-314. [PMID: 38277006 DOI: 10.1007/s00535-024-02079-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 01/09/2024] [Indexed: 01/27/2024]
Abstract
BACKGROUND Hospitalization for ulcerative colitis (UC) is potentially life-threatening. Severe disease in the Japanese criteria which modifies the Truelove-Witts' criteria might encompass more fulminant cases than the definition for acute severe UC. However, few studies have investigated the predictive factors for clinical remission (CR) after medical treatments for severe hospitalized patients by Japanese criteria. METHODS Medical treatment selection, CR rates, and factors contributing to CR on day 14 were assessed in severe patients by Japanese criteria. We also investigated whether the reduction rate in patient-reported outcome 2 (PRO2) on day 3 could predict short-term prognosis. RESULTS Eighty-five severe hospitalized patients were selected. Corticosteroids, tacrolimus, and infliximab were mainly selected as first-line treatments (76/85; 89.4%). The CR rates on day 14 were 26.8%, 21.4%, and 33.3% in patients receiving corticosteroids, tacrolimus, and infliximab, respectively. Extensive disease (odds ratio [OR] 0.022; 95% confidence interval [CI] 0.002-0.198), higher PRO2 (OR 0.306; 95% CI 0.144-0.821), and higher reduction rate in PRO2 on day 3 (OR 1.047; 95% CI 1.019-1.075) were independent factors predicting CR on day 14. If the cutoff value for the reduction rate in PRO2 on day 3 was 18.3%, sensitivity was 0.714 and specificity was 0.731 to predict CR on day 14. A higher reduction rate in PRO2 on day 3 (OR 0.922; 95% CI 0.853-0.995) was a negative factor to predict surgery within 28 days. CONCLUSIONS Tacrolimus and infliximab in addition to corticosteroids were used as first-line treatment in severe hospitalized patients. PRO2 on day 3 is a useful marker for switching to second-line therapy or colectomy.
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Affiliation(s)
- Makoto Naganuma
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.
| | - Naohiro Nakamura
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Reiko Kunisaki
- Inflammatory Bowel Disease Center, Yokohama City University Medical Center, Yokohama, Japan
| | - Katsuyoshi Matsuoka
- Department of Gastroenterology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Japan
| | - Shojiro Yamamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Ami Kawamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Daisuke Saito
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Kosaku Nanki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Kazuyuki Narimatsu
- Department of Internal Medicine, National Defence Medical University, Tokorozawa, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Motohiro Esaki
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Shinichiro Yoshioka
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Shingo Kato
- Department of Gastroenterology and Hepatology, Saitama Medical Centre, Saitama Medical University, Saitama, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Shinji Tanaka
- Endoscopy and Medicine, Hiroshima University Hospital, Hiroshima, Japan
| | - Eriko Yasutomi
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Kaoru Yokoyama
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Kei Moriya
- Department of Gastroenterology, Nara Medical University, Kashihara, Nara, Japan
| | - Yoshikazu Tsuzuki
- Department of Gastroenterology, Saitama Medical University, Saitama, Japan
| | - Makoto Ooi
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
| | - Mikihiro Fujiya
- Division of Gastroenterology, Department of Internal Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Atsushi Nakazawa
- Department of Gastroenterology, Saiseikai General Hospital, Tokyo, Japan
| | - Tomohisa Takagi
- Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Teppei Omori
- Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Toshiyuki Tahara
- Department of Gastroenterology, Saiseikai Utsunomiya Hospital, Utsunomiya, Japan
| | - Tadakazu Hisamatsu
- Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Mitaka, Japan
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Negrin LL, Carlin GL, Ristl R, Hajdu S. Serum levels of matrix metalloproteinases 1, 2, and 7, and their tissue inhibitors 1, 2, 3, and 4 in polytraumatized patients: Time trajectories, correlations, and their ability to predict mortality. PLoS One 2024; 19:e0300258. [PMID: 38457458 PMCID: PMC10923431 DOI: 10.1371/journal.pone.0300258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/23/2024] [Indexed: 03/10/2024] Open
Abstract
There has been limited research on assessing metalloproteinases (MMPs) 1, 2, and 7, as well as their tissue inhibitors (TIMPs) 1, 2, 3, and 4 in the context of polytrauma. These proteins play crucial roles in various physiological and pathological processes and could be a reliable tool in polytrauma care. We aimed to determine their clinical relevance. We assessed 24 blunt polytrauma survivors and 12 fatalities (mean age, 44.2 years, mean ISS, 45) who were directly admitted to our Level I trauma center and spent at least one night in the intensive care unit. We measured serum levels of the selected proteins on admission (day 0) and days 1, 3, 5, 7, and 10. The serum levels of the seven proteins varied considerably among individuals, resulting in similar median trend curves for TIMP1 and TIMP4 and for MMP1, MMP2, TIMP2, and TIMP3. We also found a significant interrelationship between the MMP2, TIMP2, and TIMP3 levels at the same measurement points. Furthermore, we calculated significant cross-correlations between MMP7 and MMP1, TIMP1 and MMP7, TIMP3 and MMP1, TIMP3 and MMP2, and TIMP4 and TIMP3 and an almost significant correlation between MMP7 and TIMP1 for a two-day-lag. The autocorrelation coefficient reached statistical significance for MMP1 and TIMP3. Finally, lower TIMP1 serum levels were associated with in-hospital mortality upon admission. The causal effects and interrelationships between selected proteins might provide new insights into the interactions of MMPs and TIMPs. Identifying the underlying causes might help develop personalized therapies for patients with multiple injuries. Administering recombinant TIMP1 or increasing endogenous production could improve outcomes for those with multiple injuries. However, before justifying further investigations into basic research and clinical relevance, our findings must be validated in a multicenter study using independent cohorts to account for clinical and biological variability.
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Affiliation(s)
- Lukas L. Negrin
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
| | - Greta L. Carlin
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
- University Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | - Robin Ristl
- Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Stefan Hajdu
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
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Rivière P, Li Wai Suen C, Chaparro M, De Cruz P, Spinelli A, Laharie D. Acute severe ulcerative colitis management: unanswered questions and latest insights. Lancet Gastroenterol Hepatol 2024; 9:251-262. [PMID: 38340753 DOI: 10.1016/s2468-1253(23)00313-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/30/2023] [Accepted: 09/05/2023] [Indexed: 02/12/2024]
Abstract
Acute severe ulcerative colitis (ASUC) is a distinctive ulcerative colitis flare presentation characterised by the presence of systemic inflammation as well as bloody diarrhoea, and occurs at least once in 25% of patients with ulcerative colitis during their disease course. Each episode carries a risk of complications, need for colectomy, and mortality. Little is known about ASUC pathogenesis, although impaired host-microbiota crosstalk involving pathobionts is suspected. In this Review, we discuss unanswered questions and results from the latest research on the medical-first-line, second-line, and potential third-line therapies-and surgical management of ASUC. We detail promising options for management, such as the use of enteral nutrition in combination with intravenous steroids, the ability to predict early failure of first-line or second-line therapies, and the emerging role of JAK inhibitors. An optimal framework to personalise therapy on the basis of multiomics tools is yet to be developed.
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Affiliation(s)
- Pauline Rivière
- CHU de Bordeaux, Centre Medico-Chirurgical Magellan, Hôpital Haut-Lévêque, Gastroenterology Department, Université de Bordeaux, INSERM CIC 1401, Bordeaux, France
| | - Christopher Li Wai Suen
- Department of Gastroenterology, Austin Health and Department of Medicine, Austin Academic Centre, The University of Melbourne, Melbourne, VIC, Australia
| | - María Chaparro
- Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa, Madrid, Spain; Universidad Autonoma de Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Madrid, Spain
| | - Peter De Cruz
- Department of Gastroenterology, Austin Health and Department of Medicine, Austin Academic Centre, The University of Melbourne, Melbourne, VIC, Australia
| | - Antonino Spinelli
- Department of Biomedical Sciences, Humanitas University, Milan Italy; Colon and Rectal Surgery Division, IRCCS Humanitas Research Hospital, Milan, Italy
| | - David Laharie
- CHU de Bordeaux, Centre Medico-Chirurgical Magellan, Hôpital Haut-Lévêque, Gastroenterology Department, Université de Bordeaux, INSERM CIC 1401, Bordeaux, France.
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Negrin LL, Hajdu S. Serum Angiopoietin-2 level increase differs between polytraumatized patients with and without central nervous system injuries. Sci Rep 2023; 13:19338. [PMID: 37935720 PMCID: PMC10630405 DOI: 10.1038/s41598-023-45688-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 10/23/2023] [Indexed: 11/09/2023] Open
Abstract
Since endothelial cells rapidly release Angiopoietin-2 (Ang-2) in response to vascular injury and inflammatory stimuli, we aimed to investigate if its serum levels increase in polytraumatized patients. Our cohort study evaluated 28 blunt polytrauma survivors (mean age, 38.4 years; median ISS, 34) who were directly admitted to our level I trauma center in 2018. We assessed the serum Ang-2 level at admission and on days 1, 3, 5, 7, and 10 during hospitalization. Ang-2 was released into the circulation immediately after polytrauma. At admission (day 0), it amounted to 8286 ± 5068 pg/mL, three-and-a-half times the reference value of 2337 ± 650 pg/mL assessed in a healthy control group. Subgroup analysis provided a higher mean Ang-2 level in the CNSI group combining all patients suffering a brain or spinal cord injury compared to the non-CNSI group solely on day 0 [11083 ± 5408 pg/mL versus 3963 ± 2062 pg/mL; p < 0.001]. Whereas the mean Ang-2 level increased only in the non-CNSI group from day 0 to day 3 (p = 0.009), the respective curves showed similar continuous decreases starting with day 3. Multivariate logistic regression analysis revealed an association between the Ang-2 day 0 level and the presence of a CNSI (OR = 1.885; p = 0.048). ROC analysis provided a cutoff level of 5352 pg/mL. In our study group, serum Ang-2 levels assessed at admission differed between polytraumatized patients with and without brain or spinal cord injuries. Based on our findings, we consider serum Ang-2 levels an effective biomarker candidate for indicating CNSI in these patients at admission, worthy of further evaluation in large multicenter studies.
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Affiliation(s)
- Lukas L Negrin
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
| | - Stefan Hajdu
- University Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
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Nakamura N, Honzawa Y, Nishimon S, Sano Y, Tokutomi Y, Ito Y, Yagi N, Kobayashi S, Aoi M, Tahara T, Fukata N, Fukui T, Naganuma M. Combined serum albumin, fecal immunochemical test, and leucine-rich alpha-2 glycoprotein levels for predicting prognosis in remitting patients with ulcerative colitis. Sci Rep 2023; 13:13863. [PMID: 37620642 PMCID: PMC10449766 DOI: 10.1038/s41598-023-41137-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 08/22/2023] [Indexed: 08/26/2023] Open
Abstract
This study investigated the usefulness of serum leucine-rich alpha-2 glycoprotein (LRG) and fecal immunochemical tests (FIT) for predicting relapse in patients with ulcerative colitis (UC). Data of 194 patients tested for LRG between January 2020 and June 2022 were retrospectively collected and clinical characteristics were recorded. LRG was strongly correlated with CRP levels and it had a moderately negative correlation with albumin levels, whereas FIT was not significantly correlated with either CRP or albumin levels. Furthermore, the median serum albumin and FIT were significantly different between patients with or without clinical relapse; while the LRG level was not associated with clinical relapse. Although LRG is not an independent factor for predicting clinical relapse, the cumulative remission rate was significantly higher in patients with higher albumin than in those with lower albumin. Furthermore, the combination of FIT and albumin was useful for predicting for relapse, patients with higher FIT and lower albumin tended to have higher relapse rates than those with both lower FIT and albumin and those with lower FIT and higher albumin. Our study indicated that serum albumin level is useful for predicting relapse, even in remitting outpatients. Although LRG is not an independent factor for predicting clinical relapse, it is useful for identifying patients that are likely to relapse when combined serum albumin or FIT results.
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Affiliation(s)
- Naohiro Nakamura
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Yusuke Honzawa
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Shuhei Nishimon
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Yasuki Sano
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Yutaro Tokutomi
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Yuka Ito
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Naoto Yagi
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Sanshiro Kobayashi
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Mamiko Aoi
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Tomomitsu Tahara
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Norimasa Fukata
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Toshiro Fukui
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Makoto Naganuma
- Division of Gastroenterology and Hepatology, Third Department of Internal Medicine, Kansai Medical University, 2-5-1, Shinmachi, Hirakata, Osaka, 573-1010, Japan.
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Wang LF, Chen PR, He SK, Duan SH, Zhang Y. Predictors and optimal management of tumor necrosis factor antagonist nonresponse in inflammatory bowel disease: A literature review. World J Gastroenterol 2023; 29:4481-4498. [PMID: 37621757 PMCID: PMC10445007 DOI: 10.3748/wjg.v29.i29.4481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/28/2023] [Accepted: 07/17/2023] [Indexed: 08/02/2023] Open
Abstract
Tumor necrosis factor-α (TNF-α) antagonists, the first biologics approved for treating patients with inflammatory bowel disease (IBD), are effective for the induction and maintenance of remission and significantly improving prognosis. However, up to one-third of treated patients show primary nonresponse (PNR) to anti-TNF-α therapies, and 23%-50% of IBD patients experience loss of response (LOR) to these biologics during subsequent treatment. There is still no recognized predictor for evaluating the efficacy of anti-TNF drugs. This review summarizes the existing predictors of PNR and LOR to anti-TNF in IBD patients. Most predictors remain controversial, and only previous surgical history, disease manifestations, drug concentrations, antidrug antibodies, serum albumin, some biologic markers, and some genetic markers may be potentially predictive. In addition, we also discuss the next steps of treatment for patients with PNR or LOR to TNF antagonists. Therapeutic drug monitoring plays an important role in treatment selection. Dose escalation, combination therapy, switching to a different anti-TNF drug, or switching to a biologic with a different mechanism of action can be selected based on the concentration of the drug and/or antidrug antibodies.
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Affiliation(s)
- Liang-Fang Wang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Ping-Run Chen
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Si-Ke He
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Shi-Hao Duan
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yan Zhang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan Province, China
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9
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Berinstein JA, Aintabi D, Higgins PD. In-hospital management of inflammatory bowel disease. Curr Opin Gastroenterol 2023; 39:274-286. [PMID: 37265192 PMCID: PMC11227907 DOI: 10.1097/mog.0000000000000953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE OF REVIEW The management of hospitalized patients with inflammatory bowel disease (IBD) is complex. Despite considerable therapeutic advancements in outpatient ulcerative colitis and Crohn's disease management, the in-hospital management continues to lag with suboptimal outcomes. The purpose of this review is to provide a brief overview of our approach to managing patients hospitalized with acute severe ulcerative colitis (ASUC) and Crohn's disease-related complications, followed by a summary of emerging evidence for new management approaches. RECENT FINDINGS ASUC has seen the emergence of well validated prognostic models for colectomy as well as the development of novel treatment strategies such as accelerated infliximab dosing, Janus kinase inhibitor therapy, and sequential therapy, yet the rate of colectomy for steroid-refractory ASUC has not meaningfully improved. Crohn's disease has seen the development of better diagnostic tools, early Crohn's disease-related complication stratification and identification, as well as better surgical techniques, yet the rates of hospitalization and development of Crohn's disease-related complications remain high. SUMMARY Significant progress has been made in the in-hospital IBD management; however, both the management of ASUC and hospitalized Crohn's disease remain a challenge with suboptimal outcomes. Critical knowledge gaps still exist, and dedicated studies in hospitalized patients with IBD are needed to address them.
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Affiliation(s)
- Jeffrey A. Berinstein
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, MI, USA
| | - Daniel Aintabi
- Department of Medicine, St. Joseph Mercy Ann Arbor Hospital, Ypsilanti, MI, USA
| | - Peter D.R. Higgins
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, MI, USA
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10
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Gordon BL, Battat R. Therapeutic Drug Monitoring of Infliximab in Acute Severe Ulcerative Colitis. J Clin Med 2023; 12:jcm12103378. [PMID: 37240484 DOI: 10.3390/jcm12103378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/01/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023] Open
Abstract
Therapeutic drug monitoring (TDM) is a useful strategy in ulcerative colitis (UC). Nearly a quarter of UC patients will experience acute severe UC (ASUC) in their lifetime, including 30% who will fail first-line corticosteroid therapy. Steroid-refractory ASUC patients require salvage therapy with infliximab, cyclosporine, or colectomy. Fewer data are available for the use of TDM of infliximab in ASUC. The pharmacokinetics of ASUC make TDM in this population more complex. High inflammatory burden is associated with increased infliximab clearance, which is associated with lower infliximab drug concentrations. Observational data support the association between increased serum infliximab concentrations, lower clearance, and favorable clinical and endoscopic outcomes, as well as decreased rates of colectomy. Data regarding the benefit of accelerated or intensified dosing strategies of infliximab-as well as target drug concentration thresholds-in ASUC patients remain more equivocal, though limited by their observational nature. Studies are underway to further evaluate optimal dosing and TDM targets in this population. This review examines the evidence for TDM in patients with ASUC, with a focus on infliximab.
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Affiliation(s)
- Benjamin L Gordon
- Division of Gastroenterology and Hepatology, New York-Presbyterian/Weill Cornell Medical Center, New York, NY 10065, USA
| | - Robert Battat
- Center for Clinical and Translational Research in Inflammatory Bowel Diseases, Centre Hospitalier de l'Université de Montréal, Montreal, QC H2X 0A9, Canada
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11
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Shi JT, Chen N, Xu J, Goyal H, Wu ZQ, Zhang JX, Xu HG. Diagnostic Accuracy of Fecal Calprotectin for Predicting Relapse in Inflammatory Bowel Disease: A Meta-Analysis. J Clin Med 2023; 12:jcm12031206. [PMID: 36769850 PMCID: PMC9917450 DOI: 10.3390/jcm12031206] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 01/28/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Fecal calprotectin (FC) levels correlate with the disease activity of inflammatory bowel diseases (IBD); however, the utility of FC in predicting IBD relapse remains to be determined. We aim to evaluate the efficacy of fecal calprotectin in predicting the relapse of inflammatory bowel disease. We searched Pubmed (MEDLINE), Embase, Web of Science, and the Cochrane library databases up to 7 July 2021. Our study estimated the pooled sensitivity and specificity, summary receiver operating characteristic (SROC) curve, and the optimal cut-off value for predicting IBD relapse using a multiple threshold model. A total of 24 prospective studies were included in the meta-analysis. The optimal FC cut-off value was 152 μg/g. The pooled sensitivity and specificity of FC was 0.720 (0.528 to 0.856) and 0.740 (0.618 to 0.834), respectively. FC is a useful, non-invasive, and inexpensive biomarker for the early prediction of IBD relapse. An FC value of 152 μg/g is an ideal threshold to identify patients with a high relapse probability.
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Affiliation(s)
- Jin-Tong Shi
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Nuo Chen
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jia Xu
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Hemant Goyal
- Division of Gastroenterology, Hepatology & Nutrition, University of Texas Health Sciences Center, Houston, TX 77030, USA
- Correspondence: (H.G.); (H.-G.X.)
| | - Zhi-Qi Wu
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jie-Xin Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Hua-Guo Xu
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
- Correspondence: (H.G.); (H.-G.X.)
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12
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Wang Y, Huang X, Zhou G, Han J, Xie Z, Zhang M, Li X, Wu QR, Li L, Ye Z, Chen M, Qiu Y, Zhang S. A Novel Nomogram Combining Mucus Barrier Index for Predicting Treatment Failures in Ulcerative Colitis. J Inflamm Res 2023; 16:1879-1894. [PMID: 37152865 PMCID: PMC10162100 DOI: 10.2147/jir.s410057] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 04/21/2023] [Indexed: 05/09/2023] Open
Abstract
Background Treatment failures (TFs) generally exist in the course of ulcerative colitis (UC), while early reliable predictors of TFs are still lacking. We aimed to generate nomograms for the prediction of TFs. Methods In this retrospective case-control study, the endpoint was the occurrence of TFs, which included medically associated treatment failures and surgery-associated treatment failures (colectomy). Clinical features and mucus integrity evident by goblet cells (GCs) number, expression levels of MUC2 and SLC26A3 were enrolled in the univariate analysis. Nomogram performance was evaluated by discrimination and calibration. Results We identified 256 UC patients at our center from January 2010 to June 2022. Fourteen variables for TFs and 9 for colectomy were identified by univariate analysis. Five baseline indices were incorporated into the nomogram for the prediction of TFs: area of GCs, age at diagnosis, disease duration, hemoglobin, and Mayo score. The model was presented with decent discrimination (C index of 0.822) and well calibration. In addition, the colectomy predictive nomogram was built using MUC2 intensity, age at onset, and Mayo score with a good discrimination (C index of 0.92). Conclusion Nomograms based on comprehensive factors including mucus barrier function were developed to predict TFs in UC patients with great discrimination, which may serve as practical tools aiming to identify high-risk subgroups warrant timely intervention.
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Affiliation(s)
- Ying Wang
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Xuanzhi Huang
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Gaoshi Zhou
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Jing Han
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Zhuo Xie
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Mudan Zhang
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Xiaoling Li
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Qi-rui Wu
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Li Li
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Ziyin Ye
- Department of Pathology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Minhu Chen
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Yun Qiu
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
| | - Shenghong Zhang
- Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, People’s Republic of China
- Correspondence: Shenghong Zhang; Yun Qiu, Department of Gastroenterology, First Affiliated Hospital of Sun Yat-sen University, 58 Zhongshan Road 2, Guangzhou Province, 510080, People’s Republic of China, Tel/Fax +86-20-87332916, Email ;
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13
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Lenti MV, Scribano ML, Biancone L, Ciccocioppo R, Pugliese D, Pastorelli L, Fiorino G, Savarino E, Caprioli FA, Ardizzone S, Fantini MC, Tontini GE, Orlando A, Sampietro GM, Sturniolo GC, Monteleone G, Vecchi M, Kohn A, Daperno M, D’Incà R, Corazza GR, Di Sabatino A. Personalize, participate, predict, and prevent: 4Ps in inflammatory bowel disease. Front Med (Lausanne) 2023; 10:1031998. [PMID: 37113615 PMCID: PMC10126747 DOI: 10.3389/fmed.2023.1031998] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 03/14/2023] [Indexed: 04/29/2023] Open
Abstract
Inflammatory bowel disease (IBD), which includes Crohn's disease (CD) and ulcerative colitis (UC), is a complex, immune-mediated, disorder which leads to several gastrointestinal and systemic manifestations determining a poor quality of life, disability, and other negative health outcomes. Our knowledge of this condition has greatly improved over the last few decades, and a comprehensive management should take into account both biological (i.e., disease-related, patient-related) and non-biological (i.e., socioeconomic, cultural, environmental, behavioral) factors which contribute to the disease phenotype. From this point of view, the so called 4P medicine framework, including personalization, prediction, prevention, and participation could be useful for tailoring ad hoc interventions in IBD patients. In this review, we discuss the cutting-edge issues regarding personalization in special settings (i.e., pregnancy, oncology, infectious diseases), patient participation (i.e., how to communicate, disability, tackling stigma and resilience, quality of care), disease prediction (i.e., faecal markers, response to treatments), and prevention (i.e., dysplasia through endoscopy, infections through vaccinations, and post-surgical recurrence). Finally, we provide an outlook discussing the unmet needs for implementing this conceptual framework in clinical practice.
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Affiliation(s)
- Marco Vincenzo Lenti
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
| | | | - Livia Biancone
- Unit of Gastroenterology, Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Rachele Ciccocioppo
- Gastroenterology Unit, Department of Medicine, A.O.U.I. Policlinico G.B. Rossi and University of Verona, Verona, Italy
| | - Daniela Pugliese
- CEMAD Digestive Disease Center, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Pastorelli
- Liver and Gastroenterology Unit, ASST Santi Paolo e Carlo, Milan, Italy
- Department of Health Sciences, University of Milan, Milan, Italy
| | - Gionata Fiorino
- IBD Unit, Ospedale San Camillo-Forlanini, Rome, Italy
- Department of Gastroenterology, San Raffaele Hospital and Vita-Salute San Raffaele University,, Milan, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Flavio Andrea Caprioli
- Gastroenterology and Endoscopy Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda, Ospedale Maggiore Policlinico and Università degli Studi di Milano, Milan, Italy
| | - Sandro Ardizzone
- Gastroenterology and Digestive Endoscopy Unit, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Massimo Claudio Fantini
- Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy
- Gastroenterology Unit, Azienda Ospedaliero-Universitaria (AOU) di Cagliari, Cagliari, Italy
| | - Gian Eugenio Tontini
- Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milano, Italy
| | - Ambrogio Orlando
- Inflammatory Bowel Disease Unit, Azienda Ospedaliera Ospedali Riuniti "Villa Sofia-Cervello" Palermo, Palermo, Italy
| | | | - Giacomo Carlo Sturniolo
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Giovanni Monteleone
- Unit of Gastroenterology, Department of Systems Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Maurizio Vecchi
- Gastroenterology and Endoscopy Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico Cà Granda, Ospedale Maggiore Policlinico and Università degli Studi di Milano, Milan, Italy
| | - Anna Kohn
- Gastroenterology Operative Unit, Azienda Ospedaliera San Camillo-Forlanini FR, Rome, Italy
| | - Marco Daperno
- Division of Gastroenterology, Ospedale Ordine Mauriziano di Torino, Turin, Italy
| | - Renata D’Incà
- Department of Gastroenterology, San Raffaele Hospital and Vita-Salute San Raffaele University,, Milan, Italy
| | - Gino Roberto Corazza
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
| | - Antonio Di Sabatino
- Department of Internal Medicine and Medical Therapeutics, University of Pavia, Pavia, Italy
- Department of Internal Medicine, San Matteo Hospital Foundation, Pavia, Italy
- *Correspondence: Antonio Di Sabatino,
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14
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Park SH, Park SH. Personalized medicine in inflammatory bowel disease: Perspectives on Asia. J Gastroenterol Hepatol 2022; 37:1434-1445. [PMID: 35726657 DOI: 10.1111/jgh.15919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 06/10/2022] [Accepted: 06/18/2022] [Indexed: 12/09/2022]
Abstract
Inflammatory bowel diseases are chronic, relapsing inflammatory disorders of the gastrointestinal tract with variable disease courses and complications, which in some cases can result in significant morbidities and disabilities. Etiologies remain unclear due to complex interactions between genetic and environmental factors. Considering the heterogeneity of inflammatory bowel diseases, personalized approaches in diagnosing and managing affected patients would be beneficial in maximizing treatment efficacies and minimizing adverse events. Personalized medicine may also help to stratify patients with a high risk of progression and inflammatory bowel disease-related complications and identify sub-phenotypic mechanisms to facilitate drug discovery and the development of new treatments. In Asia, with a rapidly increasing incidence and prevalence of inflammatory bowel diseases, studies have shown that patients of Asian ethnicity differ from their Western counterparts in terms of genetic and clinical aspects of inflammatory bowel diseases. Therefore, personalized medicine may differ for patients of Asian ethnicity with inflammatory bowel diseases. We reviewed and summarized current evidence concerning personalized medicine for the diagnosis and management of patients with inflammatory bowel diseases and its possible role from an Asian perspective.
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Affiliation(s)
- Su Hyun Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Sang Hyoung Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
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15
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Chen X, Jiang L, Han W, Bai X, Ruan G, Guo M, Zhou R, Liang H, Yang H, Qian J. Artificial Neural Network Analysis-Based Immune-Related Signatures of Primary Non-Response to Infliximab in Patients With Ulcerative Colitis. Front Immunol 2022; 12:742080. [PMID: 34992592 PMCID: PMC8724249 DOI: 10.3389/fimmu.2021.742080] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/10/2021] [Indexed: 12/23/2022] Open
Abstract
Infliximab (IFX) is an effective medication for ulcerative colitis (UC) patients. However, one-third of UC patients show primary non-response (PNR) to IFX. Our study analyzed three Gene Expression Omnibus (GEO) datasets and used the RobustRankAggreg (RRA) algorithm to assist in identifying differentially expressed genes (DEGs) between IFX responders and non-responders. Then, an artificial intelligence (AI) technology, artificial neural network (ANN) analysis, was applied to validate the predictive value of the selected genes. The results showed that the combination of CDX2, CHP2, HSD11B2, RANK, NOX4, and VDR is a good predictor of patients' response to IFX therapy. The range of repeated overall area under the receiver-operating characteristic curve (AUC) was 0.850 ± 0.103. Moreover, we used an independent GEO dataset to further verify the value of the six DEGs in predicting PNR to IFX, which has a range of overall AUC of 0.759 ± 0.065. Since protein detection did not require fresh tissue and can avoid multiple biopsies, our study tried to discover whether the key information, analyzed by RNA levels, is suitable for protein detection. Therefore, immunohistochemistry (IHC) staining of colonic biopsy tissues from UC patients treated with IFX and a receiver-operating characteristic (ROC) analysis were used to further explore the clinical application value of the six DEGs at the protein level. The IHC staining of colon tissues from UC patients confirmed that VDR and RANK are significantly associated with IFX efficacy. Total IHC scores lower than 5 for VDR and lower than 7 for RANK had an AUC of 0.828 (95% CI: 0.665-0.991, p = 0.013) in predicting PNR to IFX. Collectively, we identified a predictive RNA model for PNR to IFX and explored an immune-related protein model based on the RNA model, including VDR and RANK, as a predictor of IFX non-response, and determined the cutoff value. The result showed a connection between the RNA and protein model, and both two models were available. However, the composite signature of VDR and RANK is more conducive to clinical application, which could be used to guide the preselection of patients who might benefit from pharmacological treatment in the future.
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Affiliation(s)
- Xuanfu Chen
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Lingjuan Jiang
- Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Wei Han
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, Beijing, China
| | - Xiaoyin Bai
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Gechong Ruan
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Mingyue Guo
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Runing Zhou
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Haozheng Liang
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Yang
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiaming Qian
- Department of Gastroenterology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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16
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Sasidharan S, Sasson AN, Shannon KM, Ananthakrishnan AN. Fecal Calprotectin Is a Predictor of Need for Rescue Therapy in Hospitalized Severe Colitis. Inflamm Bowel Dis 2022; 28:1833-1837. [PMID: 35134899 PMCID: PMC9713501 DOI: 10.1093/ibd/izac011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Up to one-third of patients hospitalized for acute severe colitis secondary to inflammatory bowel diseases (IBD) do not adequately respond to intravenous steroids. There is an unmet need to identify a useful predictor for rescue treatment in this cohort of patients. AIMS The aim of this study was to assess the predictive efficacy of fecal calprotectin in identifying the need for medical or surgical therapy in patients with acute severe colitis. METHODS We conducted a multicenter retrospective cohort study including patients with ulcerative colitis (UC) who were hospitalized for severe exacerbation of colitis. The primary outcome was the need for in-hospital medical or surgical rescue therapy. Univariate and multivariate logistic regression was performed to identify predictors of rescue therapy. RESULTS Our study included 147 patients with UC. One-third (33%) required rescue therapy, and 13% underwent colectomy. Patients requiring rescue therapy had significantly higher fecal calprotectin (mean 1748 mcg/g vs 1353 mcg/g, P = .02) compared with those who did not. A fecal calprotectin >800 mcg/g independently predicted the need for inpatient medical rescue therapy (odds ratio, 2.61; 95% CI, 1.12-6.12). An admission calprotectin >800 mcg/g independently predicted surgery within 3 months (odds ratio, 2.88; 95% CI, 1.01-8.17). CONCLUSIONS Fecal calprotectin levels may serve as a useful noninvasive predictor of medical and surgical risk in individuals with UC presenting with acute severe colitis. This approach can facilitate earlier therapeutic interventions and improve outcomes.
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Affiliation(s)
- Saranya Sasidharan
- Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, United States
| | - Alexa N Sasson
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, United States
| | - Kevin M Shannon
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, United States
| | - Ashwin N Ananthakrishnan
- Address correspondence to: Ashwin N. Ananthakrishnan, MD, MPH, 165 Cambridge Street, 9th Floor, Boston, MA 02114 ()
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17
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Early Change in Fecal Calprotectin Predicts One-Year Outcome in Children Newly Diagnosed With Ulcerative Colitis. J Pediatr Gastroenterol Nutr 2022; 74:72-78. [PMID: 34433783 DOI: 10.1097/mpg.0000000000003291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
INTRODUCTION While fecal calprotectin (FC) is used to assess disease activity in ulcerative colitis (UC) there are little data concerning the role of serial FC levels at diagnosis in predicting clinical course. We sought to determine whether FC at diagnosis or early change following therapy predicts clinical outcomes in pediatric UC.Methods: Children with newly diagnosed UC were treated with standardized regimens of mesalamine or corticosteroids (CS). CS tapering and escalation to additional therapy or colectomy were by protocol. Patients with baseline or week 4 or week 12 FC levels were included in the analysis. Our primary outcome was CS-free remission on mesalamine at week 52. We compared the prognostic value of a baseline FC as well as a change in FC by week 4 or week 12 in predicting clinical outcomes. RESULTS The study included 352 children (113 initial mesalamine, 239 initial CS, mean age 12.6 years) with UC. At Week 52, 135 (38.3%), 84 (23.8%), and 19 (5.4%) children achieved CS-free remission, needed anti-tumor necrosis factor therapy or had colectomy respectively. Baseline FC was not associated with CS-free remission at week 52. However, both week 4 (odds ratio [OR] 0.95, 95% confidence interval [CI] 0.901.00) and week 12 FC levels (OR 0.91, 95% CI 0.87-0.96) were associated with outcomes, with the latter having a stronger association with CS-free remission. Patients with a >75% decrease by 12 weeks, had a 3-fold increased likelihood of CS-free remission at 1 year. DISCUSSION Longitudinal changes in FC may predict 1 year outcomes better than values at diagnosis in children with a new diagnosis of UC.
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18
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Carvello M, Watfah J, Spinelli A. The Management of the Hospitalized Ulcerative Colitis Patient, the Medical-Surgical Conundrum. Curr Gastroenterol Rep 2021; 23:25. [PMID: 34716521 DOI: 10.1007/s11894-021-00820-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE OF REVIEW In this study we present the evidence based management for patients hospitalized for UC with a special focus on the synergic approach of the two key actors of the inflammatory bowel disease multidisciplinary team (IBD-MDT): gastroenterologist and surgeon. RECENT FINDINGS Focused treatment by a specialized IBD-MDT and early involvement of the colorectal surgeon in the management of hospitalized ulcerative colitis patients is advocated. The colectomy rate has not changed over the years. Moreover delayed surgery after admission is burden by increase complication and mortality. Thus, it is pivotal to identify the patients who are likely to undergo surgery, by mean of predictors of outcome, and to not prolong ineffective medical treatment. The perfect timing based on clinical close monitoring is crucial. Up to 25% of patients with ulcerative colitis (UC) may require hospitalization. The aim of admission is to evaluate severity of the disease, exclude infections and establish proper treatment while monitoring the response. During admission, the patient has to be closely observed for the possible development of toxic megacolon or perforation, which should prompt emergency colectomy. Up to 30% of UC patients will fail to respond to initial intravenous corticosteroid. Non responder or partial responder to medical therapy should be evaluated for timely surgery or could be considered for rescue medical therapy.
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Affiliation(s)
- Michele Carvello
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy
| | - Joseph Watfah
- Department of General Surgery, Northwick Park Hospital, London, UK
| | - Antonino Spinelli
- Division of Colon and Rectal Surgery, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089, Rozzano, Milan, Italy. .,Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy.
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19
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Treatments of inflammatory bowel disease toward personalized medicine. Arch Pharm Res 2021; 44:293-309. [PMID: 33763844 DOI: 10.1007/s12272-021-01318-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 03/06/2021] [Indexed: 12/12/2022]
Abstract
Inflammatory bowel disease (IBD), including ulcerative colitis (UC) and Crohn's disease (CD), is a chronic inflammatory disease characterized by intestinal inflammation and epithelial injury. For the treatment of IBD, 5-aminosalicylic acids, corticosteroids, immunomodulators, and biologic agents targeting tumor necrosis factor (TNF)-α, α4β7-integrin, and interleukin (IL)-12/23 have been widely used. Especially, anti-TNF-α antibodies are the first biologic agents that presently remain at the forefront. However, 10-30% of patients resist biologic agents, including anti-TNF-α agents (primary non-responder; PNR), and 20-50% of primary responders develop treatment resistance within one year (secondary loss of response; SLR). Nonetheless, the etiologies of PNR and SLR are not clearly understood, and predictors of response to biologic agents are also not defined yet. Numerous studies are being performed to discover prediction markers of the response to biologic agents, and this review will introduce currently available therapeutic options for IBD, biologics under investigation, and recent studies exploring various predictive factors related to PNR and SLR.
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Con D, Andrew B, Nicolaides S, van Langenberg DR, Vasudevan A. Biomarker dynamics during infliximab salvage for acute severe ulcerative colitis: C-reactive protein (CRP)-lymphocyte ratio and CRP-albumin ratio are useful in predicting colectomy. Intest Res 2021; 20:101-113. [PMID: 33902267 PMCID: PMC8831766 DOI: 10.5217/ir.2020.00146] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/22/2021] [Indexed: 11/21/2022] Open
Abstract
Background/Aims The residual risk of colectomy after infliximab salvage in steroid-refractory acute severe ulcerative colitis (ASUC) is required to inform the need for subsequent maintenance biologic therapy. The aim of this study was to determine the dynamic response of common serum biomarkers to infliximab salvage and assess their utility in predicting subsequent colectomy. Methods A retrospective single-center cohort study was conducted on all patients who received infliximab salvage for steroid-refractory ASUC between January 1, 2010, and July 31, 2019. Biomarkers were assessed on admission and days 1 and 3 post infliximab, and included C-reactive protein (CRP)-albumin-ratio (CAR), CRP-lymphocyte-ratio (CLR), platelet-lymphocyte-ratio (PLR) and neutrophil-lymphocyte-ratio (NLR). Results Of 94 patients (median age, 35 years; 67% of male), 20% required colectomy at 12 months. Biomarkers on day 3 post-infliximab best differentiated nonresponders, who had higher CRP, lower albumin and lower lymphocyte count (each P < 0.05). Day 3 predictive performance (area under the curve) for 12-month colectomy was best for CAR (0.871) and CLR (0.874), which were similar to Lindgren (0.829; P > 0.05) but superior to Mayo (0.726), partial Mayo (0.719), PLR (0.719), Ho index (0.714), NLR (0.675), Travis score (0.657) and endoscopic Mayo (0.609) (each P < 0.05). A day 3 CAR cutoff of 0.47 mg/g had 79% sensitivity, 80% specificity, 94% negative predictive value (NPV) to predict colectomy; while a day 3 CLR cutoff of 6.0 mg/109 had 84% sensitivity, 84% specificity, 96% NPV. Conclusions CAR and CLR measured on day 3 post infliximab salvage for steroid-refractory ASUC represent simple and routinely performed biomarkers that appear to be strong predictors of colectomy. Prospective studies are required to confirm the utility of these predictive scores.
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Affiliation(s)
- Danny Con
- Department of Gastroenterology, Eastern Health, Melbourne, Australia
| | - Bridgette Andrew
- Department of Gastroenterology, Eastern Health, Melbourne, Australia
| | - Steven Nicolaides
- Department of Gastroenterology, Eastern Health, Melbourne, Australia
| | - Daniel R van Langenberg
- Department of Gastroenterology, Eastern Health, Melbourne, Australia.,Eastern Health Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Australia
| | - Abhinav Vasudevan
- Department of Gastroenterology, Eastern Health, Melbourne, Australia.,Eastern Health Clinical School, Faculty of Medicine, Nursing and Health Science, Monash University, Melbourne, Australia
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21
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Li JR, Ling FM, Chen YD, Xu MY, Zhu LR. Treatment of acute severe ulcerative colitis. Shijie Huaren Xiaohua Zazhi 2021; 29:87-92. [DOI: 10.11569/wcjd.v29.i2.87] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Acute severe ulcerative colitis (ASUC) is a potentially life-threatening medical emergency. Due to the increasing incidence of ulcerative colitis in recent years, ASUC has become increasingly common in clinical practice. Presently, corticosteroids remain the first choice, whose efficacy should be evaluated after 3 d. If unsatisfactory, it should be switched to infliximab or cyclosporine salvage treatment timely. Besides, colectomy may be an option when medical treatment is ineffective or serious complications occur. This review describes the current treatment regimens for ASUC, with an aim to help develop treatment plans and improve the prognosis and life quality of patients with ASUC .
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Affiliation(s)
- Jun-Rong Li
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Fang-Mei Ling
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Yi-Dong Chen
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Ming-Yang Xu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Liang-Ru Zhu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
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22
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Gupta V, Mohsen W, Chapman TP, Satsangi J. Predicting Outcome in Acute Severe Colitis-Controversies in Clinical Practice in 2021. J Crohns Colitis 2021; 15:1211-1221. [PMID: 33388777 PMCID: PMC7799290 DOI: 10.1093/ecco-jcc/jjaa265] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Acute severe ulcerative colitis [ASUC] remains a common medical emergency, with 25% of patients with ulcerative colitis experiencing at least one event in their disease course. Despite advances in medical therapy, ASUC continues to be associated with considerable morbidity and mortality, with up to 30% of patients requiring colectomy during initial admission. Our aim was to review the current controversies and recent progress in risk stratification, prediction of outcome, and personalisation of care in ASUC. We re-assess the use of Truelove and Witts' criteria, serum biomarkers, and the use of composite clinical indices in current clinical practice. We explore the potential for endoscopic prediction using defined validated indices for accurate and early prognostication, and the need to define outcome. We also consider the impact of the current COVID-19 pandemic. Finally, we discuss the current research agenda, including the application of new and emerging biomarkers coupled with multi-omics and the implications in management and optimisation of outcome. Research priorities for the prediction of outcome in acute severe colitis include the following. 1. Development of an accurate admission score to guide early medical rescue therapy or colectomy. 2. Utility of point-of-care faecal calprotectin, with determination of optimal cut-off values. 3. Role of serum and faecal infliximab levels to both predict outcome and guide accelerated infliximab dosing. 4. Role of novel biomarkers, including serum calprotectin, in predicting response to corticosteroids or rescue therapy. 5. Specific predictors of response to ciclosporin and infliximab to allow rationalisation of drug use. 6. Utility of validated endoscopic scores. 7. Utility of radiological assessment beyond use of plain abdominal X-ray. 8. The use of multiomics and machine learning to predict risk of Acute Severe Colitis in patients with Ulcerative Colitis.
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Affiliation(s)
- Vipin Gupta
- Translational Gastroenterology Unit, Nuffield Department of Experimental Medicine, University of Oxford, Oxford, UK,Department Of Gastroenterology, University Hospital of Wales, Cardiff and Vale University Health Board, Cardiff, UK
| | - Waled Mohsen
- Translational Gastroenterology Unit, Nuffield Department of Experimental Medicine, University of Oxford, Oxford, UK,Digestive Diseases Unit, Gold Coast University Hospital, Queensland, Australia,Corresponding author: Waled Mohsen,
| | - Thomas P Chapman
- Translational Gastroenterology Unit, Nuffield Department of Experimental Medicine, University of Oxford, Oxford, UK,Department of Gastroenterology, Western Sussex Hospitals NHS Foundation Trust, Worthing, UK
| | - Jack Satsangi
- Translational Gastroenterology Unit, Nuffield Department of Experimental Medicine, University of Oxford, Oxford, UK
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23
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Gibson DJ, Doherty J, McNally M, Campion J, Keegan D, Keogh A, Kennedy U, Byrne K, Egan LJ, McKiernan S, MacCarthy FI, Sengupta S, Sheridan J, Mulcahy HE, Cullen G, Slattery E, Kevans D, Doherty GA. Comparison of medium to long-term outcomes of acute severe ulcerative colitis patients receiving accelerated and standard infliximab induction. Frontline Gastroenterol 2020; 11:441-447. [PMID: 33104766 PMCID: PMC7569515 DOI: 10.1136/flgastro-2019-101335] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/12/2019] [Accepted: 11/22/2019] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION Accelerated dose infliximab (IFX) induction is associated with reduced short-term colectomy rate in acute severe ulcerative colitis (ASUC). Data on medium/long-term outcomes of this strategy are limited. AIMS Evaluate medium/long-term outcomes in patients receiving IFX induction for ASUC, comparing accelerated dose (AD) and standard dose (SD) induction. METHODS Retrospective study of consecutive patients admitted with corticosteroid-refractory ASUC in four tertiary referral centres within INITIative IBD research network (www.initiativeibd.ie). IFX rescue was given either as SD (weeks 0, 2, 6) or AD (<28 days) from January 2010 to September 2017. AD induction has been utilised in participating centres since 2014. Consequently SD patients were subdivided based on time period of IFX rescue: historical SD group (SD1) (2010-2013) and current SD group (SD2) (2014-2017). Primary endpoint was time to colectomy; secondary endpoint was time to IFX discontinuation if induction was complete. RESULTS 145 patients received rescue IFX (AD=58, SD1=32, SD2=55). Disease severity at induction was comparable between AD and SD1 groups; however, SD2 group had less severe disease: median C-reactive protein (CRP) 39, 44 and 20 mg/L for AD, SD1 and SD2 groups, respectively (p=0.026, Kruskal-Wallis); median CRP: albumin ratio was 1.4, 1.8 and 0.6 (p=0.016). Median follow-up for AD, SD1 and SD2 groups was 1.6 (IQR 1.1-3.1), 4.9 (IQR 2.6-5.5) and 1.5 (IQR 0.9-2.3) years. Time to colectomy was shorter in SD1 (log rank p=0.0013); no significant difference in time to colectomy was observed comparing AD and SD2 groups (log rank p=0.32). 123 patients (84%) completed IFX induction and received maintenance therapy. Time to IFX discontinuation was shorter in SD1 (log rank p=0.009). CONCLUSION Time to colectomy is significantly prolonged with use of AD IFX in selected ASUC patients with more severe disease. Historical use of standard IFX induction for all ASUC patients is associated with inferior long-term outcomes.
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Affiliation(s)
- David J Gibson
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Jayne Doherty
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Mairead McNally
- Department of Gastroenterology, University Hospital Galway, Galway, Galway, Ireland
| | - John Campion
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland
| | - Denise Keegan
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Aine Keogh
- Department of Gastroenterology, University Hospital Galway, Galway, Galway, Ireland
| | - Una Kennedy
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland
| | - Kathryn Byrne
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Laurence J Egan
- Department of Gastroenterology, University Hospital Galway, Galway, Galway, Ireland
- Department of Pharmacology and Therapeutics, National University of Ireland Galway, Galway, Ireland
| | - Susan McKiernan
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland
| | - FInbar MacCarthy
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland
| | - Subhasish Sengupta
- Department of Gastroenterology, Our Lady of Lourdes Hospital, Drogheda, Ireland
| | - Juliette Sheridan
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Hugh E Mulcahy
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Garret Cullen
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
| | - Eoin Slattery
- Department of Gastroenterology, University Hospital Galway, Galway, Galway, Ireland
| | - David Kevans
- Department of Gastroenterology, St James' Hospital, Dublin, Ireland
| | - Glen A Doherty
- Department of Gastroenterology, Centre for Colorectal Disease, St Vincent's University Hospital, Dublin, Ireland
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24
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Atreya R, Neurath MF, Siegmund B. Personalizing Treatment in IBD: Hype or Reality in 2020? Can We Predict Response to Anti-TNF? Front Med (Lausanne) 2020; 7:517. [PMID: 32984386 PMCID: PMC7492550 DOI: 10.3389/fmed.2020.00517] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 07/27/2020] [Indexed: 12/12/2022] Open
Abstract
The advent of anti-TNF agents as the first approved targeted therapy in the treatment of inflammatory bowel disease (IBD) patients has made a major impact on our existing therapeutic algorithms. They have not only been approved for induction and maintenance treatment in IBD patients, but have also enabled us to define and achieve novel therapeutic outcomes, such as combination of clinical symptom control and endoscopic remission, as well as mucosal healing. Nevertheless, approximately one third of treated patients do not respond to initiated anti-TNF therapy and these treatments are associated with sometimes severe systemic side-effects. There is therefore the currently unmet clinical need do establish predictive markers of response to identify the subgroup of IBD patients, that have a heightened probability of response. There have so far been approaches from different fields of IBD research, to descry markers that would empower us to apply TNF-inhibitors in a more rational manner. These markers encompass findings from disease-related and clinical factors, pharmacokinetics, biochemical markers, blood and stool derived parameters, pharmacogenomics, microbial species, metabolic compounds, and mucosal factors. Furthermore, changes in the intestinal immune cell composition in response to therapeutic pressure of anti-TNF treatment have recently been implicated in the process of molecular resistance to these drugs. Insights into factors that determine resistance to anti-TNF therapy give reasonable hope, that a more targeted approach can then be utilized in these non-responders. Here, IL-23 could be identified as one of the key factors determining resistance to TNF-inhibitors. Growing insights into the molecular mechanism of action of TNF-inhibitors might also enable us to derive critical molecular markers that not only mediate the clinical effects of anti-TNF therapy, but which level of expression might also correlate with its therapeutic efficacy. In this narrative review, we present an overview of currently identified possible predictive markers for successful anti-TNF therapy and discuss identified molecular pathways that drive resistance to these substances. We will also point out the necessity and difficulty of developing and validating a diagnostic marker concerning clinically relevant outcome parameters, before they can finally enter daily clinical practice and enable a more personalized therapeutic approach.
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Affiliation(s)
- Raja Atreya
- Department of Medicine, Medical Clinic 1, University Hospital Erlangen, University of Erlangen-Nürnberg Erlangen, Erlangen, Germany.,Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany.,The Transregio 241 IBDome Consortium, Erlangen, Germany
| | - Markus F Neurath
- Department of Medicine, Medical Clinic 1, University Hospital Erlangen, University of Erlangen-Nürnberg Erlangen, Erlangen, Germany.,Deutsches Zentrum Immuntherapie (DZI), Erlangen, Germany
| | - Britta Siegmund
- The Transregio 241 IBDome Consortium, Berlin, Germany.,Medizinische Klinik m. S. Gastroenterologie, Infektiologie und Rheumatologie, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Berlin Institute of Health, Berlin, Germany
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25
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The management of the hospitalized ulcerative colitis patient: the medical-surgical conundrum. Curr Opin Gastroenterol 2020; 36:265-276. [PMID: 32487850 DOI: 10.1097/mog.0000000000000637] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW In this review article, we address emerging evidence for the medical and surgical treatment of the hospitalized patient with ulcerative colitis. RECENT FINDINGS Ulcerative colitis is a chronic inflammatory disease involving the colon and rectum. About one-fifth of patients will be hospitalized from ulcerative colitis, and about 20-30%, experiencing an acute flare will undergo colectomy. Because of the significant clinical consequences, patients hospitalized need prompt evaluation for potential complications, stratification of disease severity, and a multidisciplinary team approach to therapy, which involves both the gastroenterologist and surgeon. Although corticosteroids remain first-line therapy, second-line medical rescue options, primarily infliximab or cyclosporine, are considered within 3-5 days of presentation. In conjunction, an early surgical consultation to present the possibility of a staged proctocolectomy as one of the therapeutic options is equally important. SUMMARY A coordinated multidisciplinary, individualized approach to treatment, involving the patient preferences throughout the process, is optimal in providing patient-centered effective care.
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26
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Negrin LL, Dedeyan M, Plesser S, Hajdu S. Impact of Polytrauma and Acute Respiratory Distress Syndrome on Markers of Fibrinolysis: A Prospective Pilot Study. Front Med (Lausanne) 2020; 7:194. [PMID: 32582720 PMCID: PMC7280477 DOI: 10.3389/fmed.2020.00194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 04/23/2020] [Indexed: 11/13/2022] Open
Abstract
Acute respiratory distress syndrome (ARDS), which is associated with major morbidity and high mortality, is commonly developed by polytraumatized patients. Its pathogenesis is complex, and its development is difficult to anticipate, as candidate biomarkers for the prediction of ARDS were found not to be reliable for clinical use. In this prospective study, we assessed the serum antigen levels of tissue plasminogen activator (tPA) and plasminogen activator inhibitor type-1 (PAI-1) of 28 survivors of blunt polytrauma (age ≥18 years; injury severity score ≥16) at admission and on days 1, 3, 5, 7, 10, 14, and 21 of hospitalization. Our results show that these patients presented high mean tPA and PAI-1 antigen levels at admission; despite their decline, these parameters remained elevated for 3 weeks. Over this period, the mean tPA antigen level was higher in polytrauma victims suffering from ARDS than in those without ARDS, whereas the mean PAI-1 level was higher in polytrauma victims sustaining pneumonia than in those without pneumonia. Moreover, in each individual developing ARDS, the polytrauma-related elevated tPA antigen level either continued to rise after admission or suffered a second increase up to the onset of ARDS, declining immediately thereafter. Therefore, our findings support the assessment of serum tPA antigen levels after the initial treatment of polytraumatized patients, as this parameter shows potential as a biomarker for the development of ARDS and for the consequent identification of high-risk individuals.
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Affiliation(s)
- Lukas L Negrin
- Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
| | - Michel Dedeyan
- Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
| | - Stefan Plesser
- Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
| | - Stefan Hajdu
- Department of Orthopedics and Trauma Surgery, Medical University of Vienna, Vienna, Austria
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27
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Gisbert JP, Chaparro M. Predictors of Primary Response to Biologic Treatment [Anti-TNF, Vedolizumab, and Ustekinumab] in Patients With Inflammatory Bowel Disease: From Basic Science to Clinical Practice. J Crohns Colitis 2020; 14:694-709. [PMID: 31777929 DOI: 10.1093/ecco-jcc/jjz195] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Inflammatory bowel diseases [IBD]-ulcerative colitis and Crohn's disease-are commonly treated with biologic drugs. However, only approximately two-thirds of patients have an initial response to these therapies. Personalised medicine has the potential to optimise efficacy, decrease the risk of adverse drug events, and reduce costs by establishing the most suitable therapy for a selected patient. AIM The present study reviews the potential predictors of short-term primary response to biologic treatment, including not only anti-tumour necrosis factor [TNF] agents [such as infliximab, adalimumab, certolizumab, and golimumab] but also vedolizumab and ustekinumab. METHODS We performed a systematic bibliographical search to identify studies investigating predictive factors of response to biologic therapy. RESULTS For anti-TNF agents, most of the evaluated factors have not demonstrated usefulness, and many others are still controversial. Thus, only a few factors may have a potential role in the prediction of the response, including disease behaviour/phenotype, disease severity, C-reactive protein, albumin, cytokine expression in serum, previous anti-TNF therapy, some proteomic markers, and some colorectal mucosa markers. For vedolizumab, the availability of useful predictive markers seems to be even lower, with only some factors showing a limited value, such as the expression of α4β7 integrin in blood, the faecal microbiota, some proteomic markers, and some colorectal mucosa markers. Finally, in the case of ustekinumab, no predictive factor has been reported yet to be helpful in clinical practice. CONCLUSION In summary, currently no single marker fulfils all criteria for being an appropriate prognostic indicator of response to any biologic treatment in IBD.
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Affiliation(s)
- Javier P Gisbert
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa [IIS-IP], Universidad Autónoma de Madrid, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas [CIBEREHD], Madrid, Spain
| | - María Chaparro
- Gastroenterology Unit, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria Princesa [IIS-IP], Universidad Autónoma de Madrid, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas [CIBEREHD], Madrid, Spain
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28
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Naganuma M, Kobayashi T, Nasuno M, Motoya S, Kato S, Matsuoka K, Hokari R, Watanabe C, Sakamoto H, Yamamoto H, Sasaki M, Watanabe K, Iijima H, Endo Y, Ichikawa H, Ozeki K, Tanida S, Ueno N, Fujiya M, Sako M, Takeuchi K, Sugimoto S, Abe T, Hibi T, Suzuki Y, Kanai T. Significance of Conducting 2 Types of Fecal Tests in Patients With Ulcerative Colitis. Clin Gastroenterol Hepatol 2020; 18:1102-1111.e5. [PMID: 31394288 DOI: 10.1016/j.cgh.2019.07.054] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 07/21/2019] [Accepted: 07/28/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS We compared the diagnostic accuracy of the fecal calprotectin (FCP) test vs the fecal immunochemical blood test (FIT) in determining the endoscopic severity and predicting outcomes of patients with ulcerative colitis (UC). METHODS We performed a nationwide study of 879 patients with UC, enrolled at medical centers across Japan, from March 2015 to March 2017. We collected data on fecal biomarkers, endoscopic severities, and other clinical indices from Cohort 1 (n = 427) and assessed the diagnostic accuracy of FCP measurement and FIT results in determining clinical severity, based on Mayo score, and endoscopic remission, based on Mayo endoscopic sub-score (MES) or UC endoscopic index of severity. We also followed 452 patients in clinical remission from UC (Cohort 2) for 12 months and evaluated the associations of FCP levels and FIT results with clinical recurrence. RESULTS The levels of FCP and FIT each correlated with the MES and UC endoscopic index of severity. There were no significant differences in the areas under the curve of FCP vs FIT in distinguishing patients with MES≤1 from those with MES≥2 (P = .394) or in distinguishing patients with MES=0 from those with MES≥1 (P = .178). Among 405 patients in clinical remission at baseline, 38 (9.4%) had UC recurrences within 3 months and 90 (22.2%) had recurrences within 12 months. FCP≥146 mg/kg (hazard ratio [HR], 4.83; 95% confidence interval [CI], 2.80-8.33) and FIT≥77 ng/mL (HR, 2.92; 95% CI, 1.76-4.83) were independently associated with clinical recurrence within 12 months. UC recurred within 12 months in 69% of patients with levels of FCP≥146 mg/kg and FIT ≥77 ng/mL; this value was significantly higher than the rate of recurrence in patients with levels of FCP≥146 mg/kg and FIT <77 ng/mL (31.5%, P < .001) or patients with levels of FCP<146 mg/kg and FIT ≥77 ng/mL (30.0%, P < .001). CONCLUSION In a nationwide study of patients with UC in Japan, we found that the level of FCP and FIT could each identify patients with endoscopic markers of disease severity (MES≥2). The combination of FCP and FIT results can identify patients in remission who are at risk for disease recurrence. Clinical Trials Registry no: UMIN000017650 (http://www.umin.ac.jp/ctr/).
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Affiliation(s)
- Makoto Naganuma
- Division of Gastroenterology and Hepatology, School of Medicine, Keio University, Tokyo, Japan.
| | - Taku Kobayashi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Masanao Nasuno
- IBD Center, Sapporo Kosei General Hospital, Sapporo, Japan
| | - Satoshi Motoya
- IBD Center, Sapporo Kosei General Hospital, Sapporo, Japan
| | - Shingo Kato
- Department of Gastroenterology and Hepatology, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Katsuyoshi Matsuoka
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Japan
| | - Ryota Hokari
- Department of Internal Medicine, National Defense Medical College, Tokorozawa, Japan
| | - Chikako Watanabe
- Department of Internal Medicine, National Defense Medical College, Tokorozawa, Japan
| | - Hirotsugu Sakamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Hironori Yamamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Makoto Sasaki
- Department of Gastroenterology, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Kenji Watanabe
- Division of Gastroenterology, Osaka City General Hospital, Osaka, Japan; Department of Intestinal Inflammation Research, Hyogo College of Medicine, Nishinomiya, Japan
| | - Hideki Iijima
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yutaka Endo
- Center for Gastroenterology and Inflammatory Bowel Disease, Ofuna Chuo Hospital, Kanagawa, Japan
| | - Hitoshi Ichikawa
- Department of Gastroenterology, Tokai University Hachioji Hospital, Hachioji, Japan
| | - Keiji Ozeki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Satoshi Tanida
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Nobuhiro Ueno
- Division of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Mikihiro Fujiya
- Division of Gastroenterology and Hematology/Oncology, Department of Medicine, Asahikawa Medical University, Asahikawa, Japan
| | - Minako Sako
- Department of Internal Medicine, Division of IBD, Tokyo Yamate Medical Center, Tokyo, Japan
| | - Ken Takeuchi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Toho University Sakura Medical Center, Sakura, Japan
| | - Shinya Sugimoto
- Division of Gastroenterology and Hepatology, School of Medicine, Keio University, Tokyo, Japan
| | - Takayuki Abe
- Department of Preventive Medicine and Public Health, Biostatistics Unit at Clinical and Translational Research Centre, Keio University School of Medicine, Tokyo, Japan; School of Data Science, Yokohama City University, Yokohama, Japan
| | - Toshifumi Hibi
- Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Yasuo Suzuki
- IBD Center, Toho University Sakura Medical Center, Sakura, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, School of Medicine, Keio University, Tokyo, Japan
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Gibson DJ, Ward MG, Rentsch C, Friedman AB, Taylor KM, Sparrow MP, Gibson PR. Review article: determination of the therapeutic range for therapeutic drug monitoring of adalimumab and infliximab in patients with inflammatory bowel disease. Aliment Pharmacol Ther 2020; 51:612-628. [PMID: 31961001 DOI: 10.1111/apt.15643] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Revised: 10/14/2019] [Accepted: 01/07/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Clinical application of therapeutic drug monitoring (TDM) to optimise anti-TNF therapies in patients with IBD depends upon target ranges. AIMS To review methodology used to determine therapeutic ranges and critically compare and contrast its application to infliximab and adalimumab. METHODS A systematic review was performed, and relevant literature was summarised and critically examined. RESULTS Upper limits of the therapeutic range are determined by toxicity, a plateau response and cost. Lower limits are determined by optimal concentration on the target of action in vitro and/or in vivo, or by correlation of drug levels with clinical efficacy using area-under-receiver-operator-curve (AUROC) analysis. In 43 studies, there were huge variations in time at which infliximab and adalimumab levels were measured, the end-points used (clinical remission to mucosal healing), the clinical setting (active disease vs maintenance phase) and the reason for TDM (proactive vs reactive). In the maintenance phase for infliximab, lower trough limits 2.8-5.7 µg/mL are reported depending upon end-points used, with consistent AUROC 0.68-0.77. Adalimumab TDM targets are even less consistent with a lower limit 5.9-11.8 µg/mL (AUROC 0.66-0.83) in some studies, but no cut-off can be identified that is significantly associated with outcome in others, related to inherent pharmacokinetic and pharmacodynamic differences, and heterogeneity of study design. CONCLUSIONS Evidence for exposure-response relationship is stronger for infliximab than adalimumab. Due to heterogeneity in settings for drug level measurements, therapeutic ranges vary. These factors need to be taken into account when interpreting the evidence and extending this to therapeutic strategies for IBD patients.
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Affiliation(s)
- David J Gibson
- Departments of Gastroenterology, The Alfred Hospital, Melbourne, VIC, Australia
| | - Mark G Ward
- Departments of Gastroenterology, The Alfred Hospital, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
| | | | - Antony B Friedman
- Departments of Gastroenterology, The Alfred Hospital, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
| | - Kirstin M Taylor
- Departments of Gastroenterology, The Alfred Hospital, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
| | - Miles P Sparrow
- Departments of Gastroenterology, The Alfred Hospital, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
| | - Peter R Gibson
- Departments of Gastroenterology, The Alfred Hospital, Melbourne, VIC, Australia.,Monash University, Melbourne, VIC, Australia
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Carvello M, Watfah J, Włodarczyk M, Spinelli A. The Management of the Hospitalized Ulcerative Colitis Patient: the Medical-Surgical Conundrum. Curr Gastroenterol Rep 2020; 22:11. [PMID: 32040642 DOI: 10.1007/s11894-020-0750-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW In this study, we present the evidence-based management for patients hospitalized for ulcerative colitis (UC) with a special focus on the synergic approach of the two key actors of the inflammatory bowel disease multidisciplinary team (IBD-MDT): gastroenterologist and surgeon. RECENT FINDINGS Focused treatment by a specialized IBD-MDT and early involvement of the colorectal surgeon in the management of hospitalized UC patients is advocated. The colectomy rate has not changed over the years. Moreover, delayed surgery after admission is burden by increase complication and mortality rates. Thus, it is pivotal to identify the patients who are likely to undergo surgery, by mean of predictors of outcome, and not to prolong ineffective medical treatment. The perfect timing based on clinical close monitoring is crucial. Up to 25% of patients with ulcerative colitis (UC) may require hospitalization. The aim of admission is to evaluate severity of the disease, exclude infections and establish proper treatment while monitoring the response. During admission, the patient has to be closely observed for the possible development of toxic megacolon or perforation, which should prompt emergency colectomy. Up to 30% of UC patients will fail to respond to initial intravenous corticosteroid. Non-responder or partial responder to medical therapy should be evaluated for timely surgery or could be considered for rescue medical therapy.
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Affiliation(s)
- Michele Carvello
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, Rozzano, 20089, Milan, Italy
| | - Joseph Watfah
- Department of General Surgery, Northwick Park Hospital, London, UK
| | - Marcin Włodarczyk
- Department of General and Colorectal Surgery, Medical University of Lodz, Haller 1 Sq, 90-364, Lodz, Poland
| | - Antonino Spinelli
- Colon and Rectal Surgery Division, Humanitas Clinical and Research Center, Via Alessandro Manzoni, 56, Rozzano, 20089, Milan, Italy.
- Department of Biomedical Sciences, Humanitas University, Rozzano, Milan, Italy.
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Abstract
Introduction: Despite the introduction of novel therapies and treatment strategies for ulcerative colitis (UC), many patients develop acute, severe episodes, warranting prompt care and aggressive management. There is a significant unmet need to improve outcomes in these patients. Clinicians must be able to identify those that will have worse prognosis and plan an aggressive therapy with an early/proactive adjustments in management if needed.Areas covered: The aim of this review is to evaluate the most recent evidence on the assessment and management of patients with acute severe ulcerative colitis. We searched the mainstream literature search engines for the most recent evidence on diagnosis and management of acute UC.Expert Opinion: The approach to patients with severe UC includes clinical and endoscopic assessment of disease severity and ruling out over-infections. While intravenous corticosteroids remain the first line therapy for acute severe colitis, many patients do not respond and require escalation to calcineurin inhibitors or infliximab, and may ultimately require colectomy. Even though several novel therapies are available or in development, their role in acute severe episodes of colitis is unknown.
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Affiliation(s)
- Rocío Sedano
- Division of Gastroenterology, Hospital Clínico de la Universidad de Chile, Santiago, Chile
| | - Rodrigo Quera
- Inflammatory Bowel Disease Program, Division of Gastroenterology, Clínica Las Condes, Santiago, Chile
| | - Daniela Simian
- Inflammatory Bowel Disease Program, Division of Gastroenterology, Clínica Las Condes, Santiago, Chile
| | - Andres J Yarur
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, USA
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Choy MC, Seah D, Faleck DM, Shah SC, Chao CY, An YK, Radford-Smith G, Bessissow T, Dubinsky MC, Ford AC, Churilov L, Yeomans ND, De Cruz PP. Systematic Review and Meta-analysis: Optimal Salvage Therapy in Acute Severe Ulcerative Colitis. Inflamm Bowel Dis 2019; 25:1169-1186. [PMID: 30605549 PMCID: PMC6783899 DOI: 10.1093/ibd/izy383] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 11/13/2018] [Accepted: 11/21/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Infliximab is an effective salvage therapy in acute severe ulcerative colitis; however, the optimal dosing strategy is unknown. We performed a systematic review and meta-analysis to examine the impact of infliximab dosage and intensification on colectomy-free survival in acute severe ulcerative colitis. METHODS Studies reporting outcomes of hospitalized steroid-refractory acute severe ulcerative colitis treated with infliximab salvage were identified. Infliximab use was categorized by dose, dose number, and schedule. The primary outcome was colectomy-free survival at 3 months. Pooled proportions and odds ratios with 95% confidence intervals were reported. RESULTS Forty-one cohorts (n = 2158 cases) were included. Overall colectomy-free survival with infliximab salvage was 79.7% (95% confidence interval [CI], 75.48% to 83.6%) at 3 months and 69.8% (95% CI, 65.7% to 73.7%) at 12 months. Colectomy-free survival at 3 months was superior with 5-mg/kg multiple (≥2) doses compared with single-dose induction (odds ratio [OR], 4.24; 95% CI, 2.44 to 7.36; P < 0.001). However, dose intensification with either high-dose or accelerated strategies was not significantly different to 5-mg/kg standard induction at 3 months (OR, 0.70; 95% CI, 0.39 to 1.27; P = 0.24) despite being utilized in patients with a significantly higher mean C-reactive protein and lower albumin levels. CONCLUSIONS In acute severe ulcerative colitis, multiple 5-mg/kg infliximab doses are superior to single-dose salvage. Dose-intensified induction outcomes were not significantly different compared to standard induction and were more often used in patients with increased disease severity, which may have confounded the results. This meta-analysis highlights the marked variability in the management of infliximab salvage therapy and the need for further studies to determine the optimal dose strategy.
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Affiliation(s)
- Matthew C Choy
- Department of Gastroenterology, Austin Hospital, Melbourne, Australia,Department of Gastroenterology, St Vincent’s Hospital, Melbourne, Australia,Department of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, Australia
| | - Dean Seah
- Department of Gastroenterology, Austin Hospital, Melbourne, Australia
| | - David M Faleck
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Shailja C Shah
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York,Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Che-Yung Chao
- Division of Gastroenterology, McGill University, Montreal, Canada,Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - Yoon-Kyo An
- Department of Gastroenterology, Royal Brisbane and Women’s Hospital, Brisbane, Australia
| | - Graham Radford-Smith
- Department of Gastroenterology, Royal Brisbane and Women’s Hospital, Brisbane, Australia
| | - Talat Bessissow
- Division of Gastroenterology, McGill University, Montreal, Canada
| | - Marla C Dubinsky
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Alexander C Ford
- Leeds Gastroenterology Institute, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom,Leeds Institute of Biomedical and Clinical Sciences, University of Leeds, Leeds, United Kingdom
| | - Leonid Churilov
- Statistics and Decision Analysis Academic Platform, Florey Institute of Neuroscience & Mental Health, The University of Melbourne, Melbourne, Australia
| | - Neville D Yeomans
- Department of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, Australia
| | - Peter P De Cruz
- Department of Gastroenterology, Austin Hospital, Melbourne, Australia,Department of Medicine, Austin Academic Centre, University of Melbourne, Melbourne, Australia,Address correspondence to: Peter De Cruz, MBBS, PhD, FRACP, Department of Gastroenterology, Austin Health, 145 Studley Road, Heidelberg, VIC 3084, Australia ()
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33
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High-Dose Infliximab Rescue Therapy for Hospitalized Acute Severe Ulcerative Colitis. Dig Dis Sci 2019; 64:1386-1387. [PMID: 30830524 DOI: 10.1007/s10620-019-05531-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 02/11/2019] [Indexed: 12/09/2022]
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Sebastian S, Myers S, Nadir S, Subramanian S. Systematic Review: Efficacy and Safety of Accelerated Induction Regimes in Infliximab Rescue Therapy for Hospitalized Patients with Acute Severe Colitis. Dig Dis Sci 2019; 64:1119-1128. [PMID: 30535888 DOI: 10.1007/s10620-018-5407-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/29/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Pharmacokinetic data suggest that standard induction dosing schedules may not be sufficient in patients with acute severe colitis (ASUC). Hence, intensified induction regimes are increasingly used in the rescue treatment of hospitalized patients with ASUC to avoid the need for colectomy although the evidence for this is uncertain. AIM To conduct a systematic review of short- and long-term efficacy outcomes from accelerated infliximab induction studies. METHODS Systematic search of relevant databases (MEDLINE, EMBASE, Cochrane Database of Systematic Reviews) and relevant conference proceedings (Digestive Diseases Week, European Colitis and Crohn's Organisation Congress, United European Gastroenterology Week) was done. RESULTS We identified ten relevant studies with a total of 705 patients, of whom 308 received an intensified infliximab regime. Pooled analysis showed no difference in short-term or long-term colectomy rates in those receiving accelerated induction regimes when compared to standard induction. No significant differences in complication rates were identified. CONCLUSIONS The available uncontrolled studies so far do not suggest short-term or long-term benefit in using accelerated induction in hospitalized ASUC. The overall poor quality of available studies with confounding variables indicates the need for a randomized controlled trial with personalized risk stratification.
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Affiliation(s)
- S Sebastian
- IBD Unit, Hull and East Yorkshire NHS Trust, Hull, UK. .,Hull York Medical School, Hull, UK.
| | - S Myers
- IBD Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | - S Nadir
- IBD Unit, Hull and East Yorkshire NHS Trust, Hull, UK
| | - S Subramanian
- The Royal Liverpool and Broad Green University Hospitals NHS Foundation Trust, Liverpool, UK
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35
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Reinisch W, Bressler B, Curtis R, Parikh A, Yang H, Rosario M, Røseth A, Danese S, Feagan B, Sands BE, Ginsburg P, Dassopoulos T, Lewis J, Xu J, Wyant T. Fecal Calprotectin Responses Following Induction Therapy With Vedolizumab in Moderate to Severe Ulcerative Colitis: A Post Hoc Analysis of GEMINI 1. Inflamm Bowel Dis 2019; 25:803-810. [PMID: 30295811 PMCID: PMC6416826 DOI: 10.1093/ibd/izy304] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND In patients with ulcerative colitis (UC), fecal calprotectin (FC) concentrations correlate with endoscopic inflammation evidence. This study investigated the effect of vedolizumab induction on FC concentrations and whether FC concentrations could be a reliable surrogate measure of disease status. METHODS Data from the placebo-controlled, phase 3 trial GEMINI 1 were used to evaluate week-6 relationships between outcomes (including clinical remission, mucosal healing [MH], and endoscopic remission) and both absolute FC concentration values and relative FC concentration changes from baseline (%FC0-6). Sensitivity and specificity were calculated by cross-tabulation; the value of week-6 FC concentration as surrogate biomarker was measured with Youden J statistic computed for various cut points. RESULTS GEMINI 1 induction phase enrolled 895 patients. Fecal calprotectin concentration decreases were deeper in patients with clinical remission, MH, and/or endoscopic remission than in patients without. The best week-6 indicator of clinical or endoscopic remission in this data set was absolute FC concentration ≤150 µg/g. The surrogate biomarker values (based on areas under the curve) for the best-performing cut points (FC0-6 reduction >90%, FC ≤150 µg/g) were fair (range, 0.70-0.77, total population). More patients met the ≤150 µg/g cut point with vedolizumab than with placebo. Baseline FC concentrations were not correlated with clinical outcomes. CONCLUSIONS Fecal calprotectin concentration reductions were greater with vedolizumab induction than with placebo. Week-6 FC concentrations had only fair surrogate biomarker value for endoscopic status. Our data suggest that, while FC may reflect inflammatory burden, FC concentration after vedolizumab induction may not be a robust biomarker of mucosal inflammation.
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Affiliation(s)
- Walter Reinisch
- Medical University of Vienna, Vienna, Austria,Address correspondence to: Walter Reinisch, MD, Department of Gastroenterology and Hepatology, Medical University of Vienna, Währinger Gürtel 18–20, 1090 Vienna, Austria. E-mail:
| | | | | | - Asit Parikh
- Takeda Pharmaceuticals, Cambridge, Massachusetts, USA
| | - Huyuan Yang
- Takeda Pharmaceuticals, Cambridge, Massachusetts, USA
| | - Maria Rosario
- Takeda Pharmaceuticals, Cambridge, Massachusetts, USA
| | | | | | - Brian Feagan
- Robarts Clinical Trials, Robarts Research Institute, and the University of Western Ontario, London, Ontario, Canada
| | - Bruce E Sands
- Icahn School of Medicine at Mount Sinai, New York City, New York, USA
| | - Philip Ginsburg
- Frank H Netter MD School of Medicine, Quinnipiac University, Hamden, Connecticut, USA
| | | | - James Lewis
- Center for Clinical Epidemiology and Biostatistics Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jing Xu
- Takeda Pharmaceuticals, Cambridge, Massachusetts, USA
| | - Tim Wyant
- Curis, Inc., Lexington, Massachusetts, USA
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36
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Ajamian M, Steer D, Rosella G, Gibson PR. Serum zonulin as a marker of intestinal mucosal barrier function: May not be what it seems. PLoS One 2019; 14:e0210728. [PMID: 30640940 PMCID: PMC6331146 DOI: 10.1371/journal.pone.0210728] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 01/01/2019] [Indexed: 12/14/2022] Open
Abstract
The protein, zonulin, has emerged as a popular serological marker to assess the integrity of the intestinal mucosal barrier. However, there is limited information on the utility of serum zonulin to indicate gastrointestinal disease and the validity of zonulin detection in widely-used commercial assays. The current study reports differences in zonulin levels across patient groups with gastrointestinal dysfunction compared with healthy individuals, though methodological inconsistencies indicated that actual zonulin protein was not detected by the commercial assays applied. The nature of the assays’ detected antigen was investigated using immunoprecipitation followed by mass spectrometric analysis and sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) followed by protein staining. Top matches of the assays’ detected antigen included haptoglobin and complement C3 for the assay manufactured by CUSABIO (Wuhan, China) and complement C3 for the assay manufactured by Immundiagnostik AG (Bensheim, Germany). These findings confirm that current commercial zonulin assays are not detecting the actual protein as prehaptoglobin-2. Until assay methodology is improved, we advise the greater scientific and medical community to exercise caution in considering the measurement of serum zonulin as a marker of mucosal barrier integrity.
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Affiliation(s)
- Mary Ajamian
- Department of Gastroenterology, Monash University, The Alfred Hospital, Melbourne, Victoria, Australia
| | - David Steer
- Monash Biomedical Proteomics Facility, Clayton, Victoria, Australia
| | - Gennaro Rosella
- Department of Gastroenterology, Monash University, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Monash University, The Alfred Hospital, Melbourne, Victoria, Australia
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Jain S, Ahuja V, Limdi JK. Optimal management of acute severe ulcerative colitis. Postgrad Med J 2019; 95:32-40. [PMID: 30636193 DOI: 10.1136/postgradmedj-2018-136072] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 11/09/2018] [Accepted: 12/01/2018] [Indexed: 12/12/2022]
Abstract
Acute severe ulcerative colitis is a life-threatening medical emergency, which can be associated with significant morbidity and is preventable through prompt and effective management. Corticosteroids remain the cornerstone of initial therapy, although a third of patients will not respond. Further management hinges on timely decisions with use of rescue therapy with ciclosporin or infliximab, without compromising the health or safety of the patient, or timely surgery. Although such patients need specialist care, it is imperative that emergency care physicians are aware of the important principles of management of this condition to achieve successful outcomes. Risk stratification and the use of predictive models using clinical parameters have reduced the morbidity associated with this condition.We discuss current evidence and present a clinical approach to clinicians involved in the emergency care of patients with acute severe ulcerative colitis in this review.
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Affiliation(s)
- Saransh Jain
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Vineet Ahuja
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Jimmy K Limdi
- Department of Gastroenterology, Inflammatory Bowel Diseases Section, University of Manchester, Manchester, UK
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38
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Whaley KG, Rosen MJ. Contemporary Medical Management of Acute Severe Ulcerative Colitis. Inflamm Bowel Dis 2019; 25:56-66. [PMID: 29889235 PMCID: PMC6290785 DOI: 10.1093/ibd/izy208] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Indexed: 02/07/2023]
Abstract
Acute severe ulcerative colitis is a medical emergency that requires prompt recognition, evaluation, and intervention. Patients require hospital admission with laboratory, radiographic, and endoscopic evaluation with initiation of corticosteroid treatment. Despite early intervention, many patients require salvage medical therapy, with some progressing to colectomy. Here we review important concepts and recent advances in the evaluation and medical management of adult and pediatric patients with acute severe ulcerative colitis.
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Affiliation(s)
- Kaitlin G Whaley
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Michael J Rosen
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
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