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Kucharzik T, Dignass A, Atreya R, Bokemeyer B, Esters P, Herrlinger K, Kannengiesser K, Kienle P, Langhorst J, Lügering A, Schreiber S, Stallmach A, Stein J, Sturm A, Teich N, Siegmund B. Aktualisierte S3-Leitlinie Colitis ulcerosa (Version 6.2). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2024; 62:769-858. [PMID: 38718808 DOI: 10.1055/a-2271-0994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Affiliation(s)
- T Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Städtisches Klinikum Lüneburg, Lüneburg, Deutschland
| | - A Dignass
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt, Deutschland
| | - R Atreya
- Medizinische Klinik 1 Gastroent., Pneumologie, Endokrin., Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - B Bokemeyer
- Interdisziplinäres Crohn Colitis Centrum Minden - ICCCM, Minden, Deutschland
| | - P Esters
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt, Deutschland
| | - K Herrlinger
- Innere Medizin I, Asklepios Klinik Nord, Hamburg, Deutschland
| | - K Kannengiesser
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Städtisches Klinikum Lüneburg, Lüneburg, Deutschland
| | - P Kienle
- Abteilung für Allgemein- und Viszeralchirurgie, Theresienkrankenhaus, Mannheim, Deutschland
| | - J Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Sozialstiftung Bamberg Klinikum am Bruderwald, Bamberg, Deutschland
| | - A Lügering
- Medizinisches Versorgungszentrum Portal 10, Münster, Deutschland
| | - S Schreiber
- Klinik für Innere Medizin I, Universitätsklinikum Schleswig Holstein, Kiel, Deutschland
| | - A Stallmach
- Klinik für Innere Medizin IV Gastroenterologie, Hepatologie, Infektiologie, Universitätsklinikum Jena, Jena, Deutschland
| | - J Stein
- Abteilung Innere Medizin mit Schwerpunkt Gastroenterologie, Krankenhaus Sachsenhausen, Frankfurt, Deutschland
| | - A Sturm
- Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Westend, Berlin, Deutschland
| | - N Teich
- Internistische Gemeinschaftspraxis, Leipzig, Deutschland
| | - B Siegmund
- Medizinische Klinik für Gastroenterologie, Infektiologie und Rheumatologie, Charité Campus Benjamin Franklin - Universitätsmedizin Berlin, Berlin, Deutschland
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2
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Fachi JL, Pral LP, Assis HC, Oliveira S, Rodovalho VR, dos Santos JAC, Fernandes MF, Matheus VA, Sesti-Costa R, Basso PJ, Flóro e Silva M, Câmara NOS, Giorgio S, Colonna M, Vinolo MAR. Hyperbaric oxygen augments susceptibility to C. difficile infection by impairing gut microbiota ability to stimulate the HIF-1α-IL-22 axis in ILC3. Gut Microbes 2024; 16:2297872. [PMID: 38165200 PMCID: PMC10763646 DOI: 10.1080/19490976.2023.2297872] [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: 09/12/2023] [Accepted: 12/18/2023] [Indexed: 01/03/2024] Open
Abstract
Hyperbaric oxygen (HBO) therapy is a well-established method for improving tissue oxygenation and is typically used for the treatment of various inflammatory conditions, including infectious diseases. However, its effect on the intestinal mucosa, a microenvironment known to be physiologically hypoxic, remains unclear. Here, we demonstrated that daily treatment with hyperbaric oxygen affects gut microbiome composition, worsening antibiotic-induced dysbiosis. Accordingly, HBO-treated mice were more susceptible to Clostridioides difficile infection (CDI), an enteric pathogen highly associated with antibiotic-induced colitis. These observations were closely linked with a decline in the level of microbiota-derived short-chain fatty acids (SCFAs). Butyrate, a SCFA produced primarily by anaerobic microbial species, mitigated HBO-induced susceptibility to CDI and increased epithelial barrier integrity by improving group 3 innate lymphoid cell (ILC3) responses. Mice displaying tissue-specific deletion of HIF-1 in RORγt-positive cells exhibited no protective effect of butyrate during CDI. In contrast, the reinforcement of HIF-1 signaling in RORγt-positive cells through the conditional deletion of VHL mitigated disease outcome, even after HBO therapy. Taken together, we conclude that HBO induces intestinal dysbiosis and impairs the production of SCFAs affecting the HIF-1α-IL-22 axis in ILC3 and worsening the response of mice to subsequent C. difficile infection.
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Affiliation(s)
- José L. Fachi
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Laís. P. Pral
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Helder C. Assis
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Sarah Oliveira
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Vinícius R. Rodovalho
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Jefferson A. C. dos Santos
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Mariane F. Fernandes
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Valquíria A. Matheus
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Renata Sesti-Costa
- Hematology and Hemotherapy Center, University of Campinas, Campinas, Brazil
| | - Paulo J. Basso
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Marina Flóro e Silva
- Department of Animal Biology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Niels O. S. Câmara
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Selma Giorgio
- Department of Animal Biology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Marco A. R. Vinolo
- Department of Genetics and Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Campinas, Brazil
- Experimental Medicine Research Cluster, Institute of Biology, University of Campinas, Campinas, Brazil
- Obesity and Comorbidities Research Center (OCRC), University of Campinas, Campinas, Brazil
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3
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Kucharzik T, Dignass A, Atreya R, Bokemeyer B, Esters P, Herrlinger K, Kannengiesser K, Kienle P, Langhorst J, Lügering A, Schreiber S, Stallmach A, Stein J, Sturm A, Teich N, Siegmund B. Aktualisierte S3-Leitlinie Colitis ulcerosa (Version 6.1) – Februar 2023 – AWMF-Registriernummer: 021-009. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1046-1134. [PMID: 37579791 DOI: 10.1055/a-2060-0935] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Affiliation(s)
- T Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Städtisches Klinikum Lüneburg, Lüneburg, Deutschland
| | - A Dignass
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt, Deutschland
| | - R Atreya
- Medizinische Klinik 1 Gastroent., Pneumologie, Endokrin., Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - B Bokemeyer
- Interdisziplinäres Crohn Colitis Centrum Minden - ICCCM, Minden, Deutschland
| | - P Esters
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt, Deutschland
| | - K Herrlinger
- Innere Medizin I, Asklepios Klinik Nord, Hamburg, Deutschland
| | - K Kannengiesser
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Städtisches Klinikum Lüneburg, Lüneburg, Deutschland
| | - P Kienle
- Abteilung für Allgemein- und Viszeralchirurgie, Theresienkrankenhaus, Mannheim, Deutschland
| | - J Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Sozialstiftung Bamberg Klinikum am Bruderwald, Bamberg, Deutschland
| | - A Lügering
- Medizinisches Versorgungszentrum Portal 10, Münster, Deutschland
| | - S Schreiber
- Klinik für Innere Medizin I, Universitätsklinikum Schleswig Holstein, Kiel, Deutschland
| | - A Stallmach
- Klinik für Innere Medizin IV Gastroenterologie, Hepatologie, Infektiologie, Universitätsklinikum Jena, Jena, Deutschland
| | - J Stein
- Abteilung Innere Medizin mit Schwerpunkt Gastroenterologie, Krankenhaus Sachsenhausen, Frankfurt, Deutschland
| | - A Sturm
- Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Westend, Berlin, Deutschland
| | - N Teich
- Internistische Gemeinschaftspraxis, Leipzig, Deutschland
| | - B Siegmund
- Medizinische Klinik für Gastroenterologie, Infektiologie und Rheumatologie, Charité Campus Benjamin Franklin - Universitätsmedizin Berlin, Berlin, Deutschland
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Kaur H, Kochhar GS, Dulai PS. Role of hyperbaric oxygen therapy in patients with inflammatory bowel disease. Curr Opin Gastroenterol 2023; 39:263-267. [PMID: 37265170 PMCID: PMC10287057 DOI: 10.1097/mog.0000000000000952] [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 Hypoxia is a known contributor to inflammation in inflammatory bowel diseases (IBD), and a growing interest has emerged in pharmacologically targeting hypoxia response pathways to treat IBD. The most basic form of treatment for hypoxia is delivering higher amounts of oxygen to the intestinal mucosa. In this review, we summarize the evidence in support of hyperbaric oxygen therapy (HBOT), a mechanism to deliver high amounts of oxygen to tissue, for treating IBD. RECENT FINDINGS Two phase 2 clinical trials in hospitalized ulcerative colitis patients suffering from moderate-to-severe flares have demonstrated that HBOT improves responsiveness to steroids and avoidance of rescue medical and surgical therapy. Outpatient cohort studies in perianal fistulizing Crohn's disease and fistulizing complications of the pouch have demonstrated improved healing, particularly for complex fistulae. Several systematic reviews have now been completed, and HBOT has been observed to be well tolerated with low rates of adverse events. SUMMARY HBOT may be considered as an adjunctive treatment for hospitalized ulcerative colitis flares and Crohn's disease-related fistulae. Higher quality trials are needed to confirm efficacy.
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Affiliation(s)
- Harpreet Kaur
- Department of Internal Medicine, BronxCare Health System, Bronx, New York
| | - Gursimran Singh Kochhar
- Division of Gastroenterology, Hepatology & Nutrition, Allegheny Health Network, Pittsburgh, Pennsylvania
| | - Parambir S Dulai
- Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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Addition of hyperbaric oxygen therapy versus usual care alone for inflammatory bowel disease: A systematic review and meta-analysis. Heliyon 2022; 8:e11007. [PMID: 36276722 PMCID: PMC9583108 DOI: 10.1016/j.heliyon.2022.e11007] [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: 06/02/2022] [Revised: 08/29/2022] [Accepted: 10/05/2022] [Indexed: 11/22/2022] Open
Abstract
Objective Inflammatory bowel disease (IBD) is a chronic idiopathic inflammatory disease that includes ulcerative colitis (UC) and Crohn's disease (CD). Hyperbaric oxygen therapy (HBOT) involves breathing pure oxygen in a pressurized environment. Existing literature suggests that HBOT may be an effective therapy for IBD, but a quantitative analysis is lacking. This study aims to estimate the adjunctive role of HBOT in treating IBD and lowering its recurrence rate. Design Systematic review and meta-analysis. Methods The Cochrane Library, EMBASE, PubMed, Web of Science, China National Knowledge Infrastructure (CNKI), China Science and Technology Journal Database (VIP), and Wanfang databases were systematically searched by two reviewers independently. Meta-analyses were performed using Review Manager (RevMan, version 5.3). A random-effects model was applied due to the heterogeneity between studies. Results Twenty-nine out of the initially identified 606 articles were covered in this review, with a total of 2151 patients (2071 for UC and 80 for CD). No randomized data of HBOT for CD were included. Among UC patients, usual care plus HBOT were more likely to achieve a clinical response than usual care alone (risk ratio [RR], 1.24; 95% confidence interval (CI), 1.17 to 1.31; P < 0.001). Subgroup analysis showed that the number of HBOT sessions had no statistically significant effect on overall efficacy (P > 0.05). The pooled data showed a lower recurrence rate in the usual care plus HBOT group (RR, 0.35; 95% CI, 0.24 to 0.53; P < 0.001). The standardized mean difference in the serum tumor necrosis factor level between HBOT and non-HBOT groups was -2.13 (95% CI, -3.09 to -1.18; P < 0.001). No severe adverse events of HBOT were observed. Conclusions HBOT might be an effective and safe adjunctive treatment for IBD. Further studies are required to investigate the optimal protocol of HBOT in IBD treatment.
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McCurdy J, Siw KCK, Kandel R, Larrigan S, Rosenfeld G, Boet S. The Effectiveness and Safety of Hyperbaric Oxygen Therapy in Various Phenotypes of Inflammatory Bowel Disease: Systematic Review With Meta-analysis. Inflamm Bowel Dis 2022; 28:611-621. [PMID: 34003289 DOI: 10.1093/ibd/izab098] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Accumulating evidence suggests that hyperbaric oxygen therapy (HBOT) may be effective for inflammatory bowel disease (IBD). Our systematic review aimed to quantify the effectiveness and safety of HBOT in various IBD phenotypes. METHODS We performed a proportional meta-analysis. Multiple databases were systematically searched from inception through November 2020 without language restriction. We included studies that reported effectiveness and/or safety of HBOT in IBD. Weighted summary estimates with 95% confidence intervals (Cis) were calculated for clinical outcomes for each IBD phenotype using random-effects models. Study quality was assessed using the Cochrane evaluation handbook and National Institute of Health criteria. RESULTS Nineteen studies with 809 patients total were eligible: 3 randomized controlled trials and 16 case series. Rates of clinical remission included 87% (95% CI, 10-100) for ulcerative colitis (n = 42), 88% (95% CI, 46-98) for luminal Crohn's disease (CD, n = 8), 60% (95% CI, 40-76) for perianal CD (n = 102), 31% (95% CI, 16-50) for pouch disorders (n = 60), 92% (95% CI, 38-100) for pyoderma gangrenosum (n = 5), and 65% (95% CI, 10-97) for perianal sinus/metastatic CD (n = 7). Of the 12 studies that reported on safety, 15% of patients (n = 30) had minor adverse events. Study quality was low in the majority of studies due to an absence of comparator arms, inadequate description of concomitant interventions, and/or lack of objective outcomes. CONCLUSIONS Limited high-quality evidence suggests that HBOT is safe and associated with substantial rates of clinical remission for multiple IBD phenotypes. Well-designed randomized controlled trials are warranted to confirm the benefit of HBOT in IBD.
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Affiliation(s)
- Jeffrey McCurdy
- Division of Gastroenterology and Hepatology, Faculty of Medicine, University of Ottawa, Ontario,Canada.,The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Kevin Chin Koon Siw
- Division of Gastroenterology and Hepatology, Faculty of Medicine, University of Ottawa, Ontario,Canada
| | - Rana Kandel
- Division of Gastroenterology and Hepatology, Faculty of Medicine, University of Ottawa, Ontario,Canada
| | - Sarah Larrigan
- The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Faculty of Medicine, University of Ottawa, Ontario,Canada
| | - Greg Rosenfeld
- Department of Gastroenterology, University of British Columbia, British Columbia,Canada
| | - Sylvain Boet
- The Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Department of Anesthesiology and Pain Medicine, Hyperbaric medicine unit; Francophone Affairs, Faculty of Medicine, University of Ottawa, Ontario,Canada
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7
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Dawra S, Manrai M, Kumar A, Kumar S. Hyperbaric oxygen therapy in inflammatory bowel disease: a systemic review and meta-analysis. Eur J Gastroenterol Hepatol 2022; 34:359-360. [PMID: 35100179 DOI: 10.1097/meg.0000000000002225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- Saurabh Dawra
- Department of Gastroenterology, Command Hospital Southern Command
| | | | - Ankit Kumar
- Department of Internal Medicine, Command Hospital, Southern Command, Pune, India
| | - Satish Kumar
- Department of Internal Medicine, Command Hospital, Southern Command, Pune, India
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Gouveia D, Chichorro M, Cardoso A, Carvalho C, Silva C, Coelho T, Dias I, Ferreira A, Martins Â. Hyperbaric Oxygen Therapy in Systemic Inflammatory Response Syndrome. Vet Sci 2022; 9:vetsci9020033. [PMID: 35202287 PMCID: PMC8880592 DOI: 10.3390/vetsci9020033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/01/2022] [Accepted: 01/14/2022] [Indexed: 01/27/2023] Open
Abstract
(1) Background: Systemic inflammatory response syndrome (SIRS) can occur due to a large number of traumatic or non-traumatic diseases. Hyperbaric oxygen therapy (HBOT) may be used as a main or adjuvant treatment for inflammation, leading to the main aim of this study, which was to verify the applicability of HBOT as a safe and tolerable tool in SIRS-positive dogs. (2) Methods: This prospective cohort study included 49 dogs who showed two or more parameters of SIRS, divided into the Traumatic Study Group (n = 32) and the Non-Traumatic Study Group (n = 17). All dogs were submitted to HBOT for 60–90 min sessions, with 2.4–2.8 ATA. (3) Results: This study revealed that 73.5% (36/49) of dogs showed improvement, and the minimum number of HBOT sessions was two, with a mean of 12.73. The number of days between diagnosis and the beginning of HBOT showed statistical significance (p = 0.031) relative to the clinical outcome. No dogs showed any major side effects. (4) Conclusions: We concluded that HBOT may be safe and tolerable for SIRS-positive dogs, and that it should be applied as early as possible.
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Affiliation(s)
- Débora Gouveia
- Arrábida Veterinary Hospital—Lisbon Animal Regenerative and Rehabilitation Center, 2675-655 Odivelas, Portugal; (A.C.); (C.C.); (C.S.); (T.C.); (Â.M.)
- Superior School of Health, Protection and Animal Welfare, Polytechnic Institute of Lusophony, Campo Grande, 1950-396 Lisboa, Portugal
- Correspondence:
| | - Mariana Chichorro
- School of Agrarian and Veterinary Sciences, Department of Veterinary Science, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (M.C.); (I.D.)
| | - Ana Cardoso
- Arrábida Veterinary Hospital—Lisbon Animal Regenerative and Rehabilitation Center, 2675-655 Odivelas, Portugal; (A.C.); (C.C.); (C.S.); (T.C.); (Â.M.)
| | - Carla Carvalho
- Arrábida Veterinary Hospital—Lisbon Animal Regenerative and Rehabilitation Center, 2675-655 Odivelas, Portugal; (A.C.); (C.C.); (C.S.); (T.C.); (Â.M.)
| | - Cátia Silva
- Arrábida Veterinary Hospital—Lisbon Animal Regenerative and Rehabilitation Center, 2675-655 Odivelas, Portugal; (A.C.); (C.C.); (C.S.); (T.C.); (Â.M.)
| | - Tiago Coelho
- Arrábida Veterinary Hospital—Lisbon Animal Regenerative and Rehabilitation Center, 2675-655 Odivelas, Portugal; (A.C.); (C.C.); (C.S.); (T.C.); (Â.M.)
| | - Isabel Dias
- School of Agrarian and Veterinary Sciences, Department of Veterinary Science, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal; (M.C.); (I.D.)
| | - António Ferreira
- Faculty of Veterinary Medicine, University of Lisbon, 1300-477 Lisbon, Portugal;
- CIISA—Centro Interdisciplinar-Investigação em Saúde Animal, Faculdade de Medicina Veterinária, Av. Universidade Técnica de Lisboa, 1300-477 Lisbon, Portugal
| | - Ângela Martins
- Arrábida Veterinary Hospital—Lisbon Animal Regenerative and Rehabilitation Center, 2675-655 Odivelas, Portugal; (A.C.); (C.C.); (C.S.); (T.C.); (Â.M.)
- Superior School of Health, Protection and Animal Welfare, Polytechnic Institute of Lusophony, Campo Grande, 1950-396 Lisboa, Portugal
- CIISA—Centro Interdisciplinar-Investigação em Saúde Animal, Faculdade de Medicina Veterinária, Av. Universidade Técnica de Lisboa, 1300-477 Lisbon, Portugal
- Faculty of Veterinary Medicine, Lusófona University, Campo Grande 376, 1749-024 Lisbon, Portugal
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9
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Hyperbaric oxygen therapy in inflammatory bowel disease: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2021; 33:e564-e573. [PMID: 33905214 DOI: 10.1097/meg.0000000000002164] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Translational data suggest a potential role of hyperbaric oxygen therapy (HBOT) in a subset of patients with inflammatory bowel disease (IBD). We performed a systematic review and meta-analysis for the efficacy and safety of HBOT in IBD. METHODS We searched Pubmed, Embase and CENTRAL to identify studies reporting the efficacy of HBOT in ulcerative colitis or Crohn's disease. We pooled the response rates for HBOT in ulcerative colitis and Crohn's disease separately. RESULTS A total 18 studies were included in the systematic review and 16 in the analysis. The overall response rate of HBOT in ulcerative colitis was 83.24% (95% confidence interval: 61.90-93.82), while the response in Crohn's disease was 81.89 (76.72-86.11). The results of randomized trials for HBOT as adjuvant therapy in ulcerative colitis were conflicting. The complete healing of fistula in fistulizing Crohn's disease was noted 47.64% (22.05-74.54), while partial healing was noted in 34.29% (17.33-56.50%). Most of the adverse events were minor. CONCLUSION Observational studies suggest benefit of use of HBOT in ulcerative colitis flares and Crohn's disease. However, adequately powered randomized trials are needed to draw a definite conclusion.
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10
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Hyperbaric oxygen therapy for ulcerative colitis: conflicting evidence from randomized trials. Eur J Gastroenterol Hepatol 2021; 33:e1110. [PMID: 35048686 DOI: 10.1097/meg.0000000000002233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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11
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Raine T, Verstockt B, Kopylov U, Karmiris K, Goldberg R, Atreya R, Burisch J, Burke J, Ellul P, Hedin C, Holubar SD, Katsanos K, Lobaton T, Schmidt C, Cullen G. ECCO Topical Review: Refractory Inflammatory Bowel Disease. J Crohns Colitis 2021; 15:1605-1620. [PMID: 34160593 DOI: 10.1093/ecco-jcc/jjab112] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Inflammatory bowel disease is a chronic disease with variable degrees of extent, severity, and activity. A proportion of patients will have disease that is refractory to licensed therapies, resulting in significant impairment in quality of life. The treatment of these patients involves a systematic approach by the entire multidisciplinary team, with particular consideration given to medical options including unlicensed therapies, surgical interventions, and dietetic and psychological support. The purpose of this review is to guide clinicians through this process and provide an accurate summary of the available evidence for different strategies.
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Affiliation(s)
- Tim Raine
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Bram Verstockt
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
- Department of Chronic Diseases and Metabolism, TARGID - IBD, KU Leuven, Leuven, Belgium
| | - Uri Kopylov
- Department of Gastroenterology, Sheba Medical Center, Ramat Gan, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - Rimma Goldberg
- Department of Gastroenterology, Monash Health and School of Clinical Sciences, Monash University, Melbourne, VIC, Australia
| | - Raja Atreya
- Department of Medicine 1, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Johan Burisch
- Gastrounit, Medical Division, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - John Burke
- Colorectal and General Surgery, Beaumont Hospital, Dublin, Ireland
| | - Pierre Ellul
- Department of Medicine, Division of Gastroenterology, Mater Dei Hospital, Msida, Malta
| | - Charlotte Hedin
- Karolinska Institutet, Department of Medicine Solna, Stockholm, Sweden
- Karolinska University Hospital, Gastroenterology Unit, Department of Gastroenterology, Dermatovenereology and Rheumatology, Stockholm, Sweden
| | - Stefan D Holubar
- Department of Colon & Rectal Surgery, Cleveland Clinic, Cleveland, OH, USA
| | - Konstantinos Katsanos
- Department of Gastroenterology and Hepatology, University and Medical School of Ioannina, Ioannina, Greece
| | - Triana Lobaton
- Department of Gastroenterology, Ghent University Hospital, Ghent, Belgium
| | - Carsten Schmidt
- Medical Faculty of the Friedrich Schiller University, Jena, Germany
| | - Garret Cullen
- Centre for Colorectal Disease, St Vincent's University Hospital and School of Medicine, University College Dublin, Gastroenterology, Dublin, Ireland
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12
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Chen P, Li Y, Zhang X, Zhang Y. Systematic review with meta-analysis: effectiveness of hyperbaric oxygenation therapy for ulcerative colitis. Therap Adv Gastroenterol 2021; 14:17562848211023394. [PMID: 34349835 PMCID: PMC8290506 DOI: 10.1177/17562848211023394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 05/18/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND AND AIMS Hyperbaric oxygenation therapy has been used in the treatment of ulcerative colitis in the past few years. However, its efficacy still remains unclear. The aim of the study was to investigate the efficacy of hyperbaric oxygen combination therapy in patients with ulcerative colitis. METHODS We conducted a comprehensive study search up to September 2020, from the online databases Embase, PubMed, Cochrane Library, China National Knowledge Infrastructure, WanFang and VIP. RESULTS Thirteen studies comprising 780 patients were included. We found that compared with conventional therapy, hyperbaric oxygen combination therapy was superior in reaching clinical remission [risk ratio (RR)=1.62; 95% confidence interval (CI) 1.42 to 1.84; p < 0.001] and clinical response (RR=1.29; 95% CI 1.21 to 1.38; p < 0.001), with lower disease activity scores [standard mean difference (SMD)= -1.19; 95%CI -1.74 to -0.65; p < 0.001]. An obvious reduction of serum levels of tumor necrosis factor-α (SMD= -1.96; 95%CI -2.50 to -1.41; p < 0.001) and interleukin (IL)-6 (SMD= -2.49; 95% CI -2.84 to -2.15; p < 0.001), and elevation of IL-10 level (SMD=2.40; 95% CI 0.68 to 4.12; p = 0.006) were also observed. CONCLUSION Hyperbaric oxygen combination therapy was effective in patients with ulcerative colitis, and has potential as a complementary method for its treatment.
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Luo L, Qing L, Yao C, Liu D, Li Y, Li T, Feng P. Efficacy and safety of hyperbaric oxygen therapy for moderate-to-severe ulcerative colitis: a protocol for a systematic review and meta-analysis. BMJ Open 2021; 11:e047543. [PMID: 34183344 PMCID: PMC8240565 DOI: 10.1136/bmjopen-2020-047543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/27/2021] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION Ulcerative colitis (UC) is a type of inflammatory bowel disease, and 62% of patients with UC felt that it is difficult for them to live a normal life. Furthermore, some researches have shown that about 15% of patients with UC undergo at least one extreme clinical course in their lifetime, and 10%-30% of patients with UC oblige colectomy. Although many investigations have demonstrated that HBO2 has a beneficial impact on UC treatment, a systematic review and meta-analysis are unavailable. Therefore, a meta-analysis is essential to assess the efficacy and safety of HBO2 in treating UC. METHODS AND ANALYSIS A systematic search plan will be performed in the following seven databases with a restriction of time from inception to September 2020 to filter the eligible studies: PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure, Chinese Scientific Journal Database (VIP) and Chinese Biomedical Database WanFang. Other related resources will be also searched. Two independent reviewers will choose eligible researches and extract data. The risk of bias will be evaluated based on Cochrane Collaboration's Risk of Bias tool and Newcastle-Ottawa Scale. Eventually, a systematic review and meta-analysis will be performed via the Review Manager V.5.3 statistical software and STATA V.14.0 software. ETHICS AND DISSEMINATION This study will not involve the individual patient and any ethical problems since its outcomes are based on published data. Therefore, no ethical review and approval are required. We plan to publish the study in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER CRD42020210244.
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Affiliation(s)
- Lihong Luo
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Lei Qing
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Chengjiao Yao
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Dongying Liu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Yilin Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Tinglin Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - Peimin Feng
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
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14
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Wu X, Liang TY, Wang Z, Chen G. The role of hyperbaric oxygen therapy in inflammatory bowel disease: a narrative review. Med Gas Res 2021; 11:66-71. [PMID: 33818446 PMCID: PMC8130665 DOI: 10.4103/2045-9912.311497] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Inflammatory bowel disease is a group of chronic recurrent diseases in the digestive tract, including ulcerative colitis and Crohn's disease. Over the past few decades, the treatment of IBD has made great progress but there is still a lot of room for improvement. Hyperbaric oxygen therapy (HBOT) was defined as the therapeutic effect of inhaling 100% oxygen higher than one atmosphere and reported to be used in stroke, decompression sickness and wound healing. Since several authors reported the role of HBOT as an adjunct to conventional medical treatment in patients with refractory IBD, the relevant research has shown an increasing trend in recent years. Clinical and experimental studies have revealed that HBOT may exert its therapeutic effect by inhibiting inflammation and strengthening the antioxidant system, promoting the differentiation of colonic stem cells and recruiting cells involved in repair. The purpose of this review is to summarize the past clinical and experimental studies and to understand the impact of HBOT in the treatment of IBD more deeply. In addition, we also hope to provide some ideas for future clinical and research work.
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Affiliation(s)
- Xin Wu
- Department of Neurosurgery & Brain and Nerve Research Laboratory, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Tian-Yu Liang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Zhong Wang
- Department of Neurosurgery & Brain and Nerve Research Laboratory, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
| | - Gang Chen
- Department of Neurosurgery & Brain and Nerve Research Laboratory, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, China
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Kucharzik T, Dignass AU, Atreya R, Bokemeyer B, Esters P, Herrlinger K, Kannengießer K, Kienle P, Langhorst J, Lügering A, Schreiber S, Stallmach A, Stein J, Sturm A, Teich N, Siegmund B. Aktualisierte S3-Leitlinie Colitis ulcerosa – Living Guideline. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2020; 58:e241-e326. [PMID: 33260237 DOI: 10.1055/a-1296-3444] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Torsten Kucharzik
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Klinikum Lüneburg, Lüneburg, Deutschland
| | - Axel U Dignass
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt am Main, Deutschland
| | - Raja Atreya
- Medizinische Klinik 1, Universitätsklinikum Erlangen, Deutschland
| | - Bernd Bokemeyer
- Gastroenterologische Gemeinschaftspraxis Minden, Deutschland
| | - Philip Esters
- Medizinische Klinik I, Agaplesion Markus Krankenhaus, Frankfurt am Main, Deutschland
| | | | - Klaus Kannengießer
- Klinik für Allgemeine Innere Medizin und Gastroenterologie, Klinikum Lüneburg, Lüneburg, Deutschland
| | - Peter Kienle
- Allgemein- und Viszeralchirurgie, Theresienkrankenhaus und Sankt Hedwig-Klinik GmbH, Mannheim, Deutschland
| | - Jost Langhorst
- Klinik für Integrative Medizin und Naturheilkunde, Klinikum am Bruderwald, Bamberg, Deutschland
| | - Andreas Lügering
- Medizinisches Versorgungszentrum Portal 10, Münster, Deutschland
| | | | - Andreas Stallmach
- Gastroenterologie, Hepatologie und Infektiologie, Friedrich Schiller Universität, Jena, Deutschland
| | - Jürgen Stein
- Innere Medizin mit Schwerpunkt Gastroenterologie, Krankenhaus Sachsenhausen, Frankfurt/Main, Deutschland
| | - Andreas Sturm
- Klinik für Innere Medizin mit Schwerpunkt Gastroenterologie, DRK Kliniken Berlin Westend, Berlin, Deutschland
| | - Niels Teich
- Internistische Gemeinschaftspraxis für Verdauungs- und Stoffwechselkrankheiten, Leipzig, Deutschland
| | - Britta Siegmund
- Medizinische Klinik I, Charité Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Deutschland
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Dulai PS, Buckey JC, Raffals LE, Swoger JM, Claus PL, OʼToole K, Ptak JA, Gleeson MW, Widjaja CE, Chang JT, Adler JM, Patel N, Skinner LA, Haren SP, Goldby-Reffner K, Thompson KD, Siegel CA. Hyperbaric oxygen therapy is well tolerated and effective for ulcerative colitis patients hospitalized for moderate-severe flares: a phase 2A pilot multi-center, randomized, double-blind, sham-controlled trial. Am J Gastroenterol 2018; 113:1516-1523. [PMID: 29453383 DOI: 10.1038/s41395-018-0005-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Accepted: 11/25/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Hyperbaric oxygen therapy (HBOT) markedly increases tissue oxygen delivery. Case series suggest it may have a potential therapeutic benefit in ulcerative colitis (UC). We investigated the therapeutic potential of HBOT as an adjunct to steroids for UC flares requiring hospitalization. METHODS The study was terminated early due to poor recruitment with 18 of the planned 70 patients enrolled. UC patients hospitalized for moderate-severe flares (Mayo score ≥6, endoscopic sub-score ≥2) were block randomized to steroids + daily HBOT (n = 10) or steroids + daily sham hyperbaric air (n = 8). Patients were blinded to study assignment, and assessments were performed by a blinded gastroenterologist. Primary outcome was the clinical remission rate at study day 5 (partial Mayo score ≤2 with no sub-score >1). Key secondary outcomes were: clinical response (reduction in partial Mayo score ≥2, rectal bleeding sub-score of 0-1) and progression to second-line therapy (colectomy or biologic therapy) during the hospitalization. RESULTS A significantly higher proportion of HBOT-treated patients achieved clinical remission at study day 5 and 10 (50 vs. 0%, p = 0.04). HBOT-treated patients less often required progression to second-line therapy during the hospitalization (10 vs. 63%, p = 0.04). The proportion requiring in-hospital colectomy specifically as second-line therapy for medically refractory UC was lower in the HBOT group compared to sham (0 vs. 38%, p = 0.07). There were no serious adverse events. CONCLUSION In this small, proof-of-concept, phase 2A trial, the use of HBOT as an adjunctive therapy to steroids for UC patients hospitalized for moderate-severe flares resulted in higher rates of clinical remission, and a reduction in rates of progression to second-line therapy during the hospitalization. Larger well-powered trials are needed, however, to provided definitive evidence of therapeutic benefit.
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Affiliation(s)
- Parambir S Dulai
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA.,University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jay C Buckey
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Laura E Raffals
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jason M Swoger
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Paul L Claus
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Kevin OʼToole
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Judy A Ptak
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Michael W Gleeson
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Christella E Widjaja
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - John T Chang
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Jeffery M Adler
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Nihal Patel
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Laurie A Skinner
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Shawn P Haren
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Kimberly Goldby-Reffner
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Kimberly D Thompson
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Corey A Siegel
- University of California at San Diego, La Jolla, CA, USA. Dartmouth Hitchcock Medical Center, Lebanon, NH, USA. Mayo Clinic, Rochester, MN, USA. University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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Dulai PS, Gleeson MW, Taylor D, Holubar SD, Buckey JC, Siegel CA. Systematic review: The safety and efficacy of hyperbaric oxygen therapy for inflammatory bowel disease. Aliment Pharmacol Ther 2014; 39:1266-75. [PMID: 24738651 DOI: 10.1111/apt.12753] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Revised: 12/02/2013] [Accepted: 03/25/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND Hyperbaric oxygen therapy (HBOT) provides 100% oxygen under pressure, which increases tissue oxygen levels, relieves hypoxia and alters inflammatory pathways. Although there is experience using HBOT in Crohn's disease and ulcerative colitis, the safety and overall efficacy of HBOT in inflammatory bowel disease (IBD) is unknown. AIM To quantify the safety and efficacy of HBOT for Crohn's disease (CD) and ulcerative colitis (UC). The rate of adverse events with HBOT for IBD was compared to the expected rate of adverse events with HBOT. METHODS MEDLINE, EMBASE, Cochrane Collaboration and Web of Knowledge were systematically searched using the PRISMA standards for systematic reviews. Seventeen studies involving 613 patients (286 CD, 327 UC) were included. RESULTS The overall response rate was 86% (85% CD, 88% UC). The overall response rate for perineal CD was 88% (18/40 complete healing, 17/40 partial healing). Of the 40 UC patients with endoscopic follow-up reported, the overall response rate to HBOT was 100%. During the 8924 treatments, there were a total of nine adverse events, six of which were serious. The rate of adverse events with HBOT in IBD is lower than that seen when utilising HBOT for other indications (P < 0.01). The risk of bias across studies was high. CONCLUSIONS Hyperbaric oxygen therapy is a relatively safe and potentially efficacious treatment option for IBD patients. To understand the true benefit of HBOT in IBD, well-controlled, blinded, randomised trials are needed for both Crohn's disease and ulcerative colitis.
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Affiliation(s)
- P S Dulai
- Inflammatory Bowel Disease Center, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA; Center for Hyperbaric Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
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Faecal analysis and plasma complement factor 3c levels at admission for an acute attack of ulcerative colitis are predictive of the need for colectomy. Eur J Gastroenterol Hepatol 2014; 26:295-300. [PMID: 24418832 DOI: 10.1097/meg.0000000000000042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Ulcerative colitis is a chronic inflammation limited to the large bowel. Early identification of reliable predictive markers addressing the risk of need for colectomy in a severe attack of ulcerative colitis is of crucial importance. OBJECTIVE To evaluate faecal characteristics and peripheral blood tests as predictive markers for subsequent risk of colectomy in a severe attack of ulcerative colitis. METHODS This was an observational study. Samples were collected in a cohort of 18 patients with a severe attack of ulcerative colitis. A panel of selected variables was evaluated (faecal characteristics, peripheral blood samples including complement factor 3c, circulating cytokines and antisecretory factor) for ability to predict colectomy. The patients were observed for up to 58 months (median 37.5, range 0.5-58 months) and allocated to one of two groups depending on the clinical outcome on the basis of the need for colectomy. RESULTS Seven patients underwent colectomy. The present study showed a positive correlation between increased bowel movements (P=0.01), faecal weight/bowel movement (P=0.03) and complement factor 3c levels (P=0.01) and a need for later colectomy. None of the other laboratory markers investigated were shown to be predictive of risk for later colectomy. CONCLUSION Early faecal analysis and measurement of complement factor 3c may be useful as predictive markers of the need for colectomy related to a severe attack of ulcerative colitis.
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