Abstract
Immune checkpoint inhibitors are a novel class of cancer treatment that have improved outcomes for a subset of cancer patients. They work by antagonising inhibitory immune pathways, thereby augmenting immune-mediated antitumour responses. However, immune activation is not cancer-specific and often results in the activation of immune cells in non-cancer tissues, resulting in off-target immune-mediated injury and organ dysfunction. Diarrhoea and gastrointestinal tract inflammation are common and sometimes serious side-effects of this type of therapy. Prompt recognition of gastrointestinal toxicity and, in many cases, rapid institution of anti-inflammatory or biologic therapy (or both) is required to reverse these complications. Management of organ-specific complications benefits from multidisciplinary input, including engagement with gastroenterologists for optimal management of immune checkpoint inhibitor-induced enterocolitis. In this British Society of Gastroenterology endorsed guidance document, we have developed a consensus framework for the investigation and management of immune checkpoint inhibitor-induced enterocolitis.
Copyright © 2020 Elsevier Ltd. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
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Review
MeSH terms
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Adrenal Cortex Hormones / therapeutic use
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Antibodies, Monoclonal, Humanized / adverse effects*
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Antibodies, Monoclonal, Humanized / therapeutic use
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Antibodies, Monoclonal, Humanized / toxicity
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Antineoplastic Agents, Immunological / adverse effects*
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Antineoplastic Agents, Immunological / therapeutic use
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Antineoplastic Agents, Immunological / toxicity
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Consensus
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Endoscopy / methods
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Endoscopy, Digestive System / methods
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Enterocolitis / chemically induced*
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Enterocolitis / drug therapy
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Enterocolitis / metabolism
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Gastroenterology / organization & administration
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Gastrointestinal Diseases / chemically induced
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Gastrointestinal Diseases / diagnostic imaging
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Gastrointestinal Diseases / pathology
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Guidelines as Topic
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Humans
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Infliximab / therapeutic use
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Lactoferrin / metabolism
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Leukocyte L1 Antigen Complex / metabolism
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Neoplasms / drug therapy*
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Patient Care Management / methods
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Societies, Medical / organization & administration*
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Tumor Necrosis Factor-alpha / antagonists & inhibitors
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United Kingdom / epidemiology
Substances
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Adrenal Cortex Hormones
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Antibodies, Monoclonal, Humanized
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Antineoplastic Agents, Immunological
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Leukocyte L1 Antigen Complex
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Tumor Necrosis Factor-alpha
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vedolizumab
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Infliximab
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Lactoferrin