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Nagai K, Goto Y. Parasitomimetics: Can We Utilize Parasite-Derived Immunomodulatory Molecules for Interventions to Immunological Disorders? Front Immunol 2022; 13:824695. [PMID: 35386686 PMCID: PMC8977410 DOI: 10.3389/fimmu.2022.824695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/28/2022] [Indexed: 11/17/2022] Open
Abstract
Because our immune system has ability to expel microorganisms invading our body, parasites need evolution to maintain their symbiosis with the hosts. One such strategy of the parasites is to manipulate host immunity by producing immunomodulatory molecules and the ability of parasites to regulate host immunity has long been a target of research. Parasites can not only manipulate host immune response specific to them, but also influence the host's entire immune system. Such ability of the parasites may sometimes bring benefit to the hosts as many studies have indicated the "hygiene hypothesis" that a decreased opportunity of parasitic infections is associated with an increased incidence of allergy and autoimmune diseases. In other words, elucidating the mechanisms of parasites to regulate host immunity could be applied not only to resolution of parasitic infections but also to treatment of non-parasitic immunological disorders. In this review, we show how much progress has been made in the research on immunomodulation of host immunity by parasites. Here, we define the word 'parasitomimetics' as emulation of parasites' immunomodulatory systems to solve immunological problems in humans and discuss potential applications of parasite-derived molecules to other diseases.
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Affiliation(s)
| | - Yasuyuki Goto
- Laboratory of Molecular Immunology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
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152
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Daloya J, Ashraf A, Kaell A, Perera R, Korlipara G. Acute Myopericarditis in the Setting of Crohn’s Colitis: Challenging Management Decisions. Cureus 2022; 14:e22794. [PMID: 35399407 PMCID: PMC8980245 DOI: 10.7759/cureus.22794] [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] [Accepted: 03/02/2022] [Indexed: 11/05/2022] Open
Abstract
Myopericarditis is a rare extraintestinal manifestation of Crohn’s disease (CD). Myopericarditis has also been attributed to treatment with mesalamine and heart failure to tumor necrosis factor inhibitor (TNFi) use. When a patient with CD, controlled on these medications, presents with myopericarditis and/or heart failure, it can confound both the differential diagnosis and management of such patients. Our case is acute myopericarditis in a 34-year-old male, with a history of CD controlled with mesalamine and infliximab, who had been off TNFi therapy for over six months due to loss of insurance coverage and had been intermittently using leftover mesalamine. He presented to the ED complaining of a one-day history of abdominal pain with bloody diarrheal stools, chest discomfort, and fever. A colonoscopy performed two days back had demonstrated active colonic CD. Findings included ECG evidence of pericarditis, elevated cardiac biomarkers, and reduced left ventricular function on ventriculography consistent with myopericarditis. We present the differential, diagnostic and management challenges encountered in this situation, review the pertinent literature, and discuss decision making in what appears to be myopericarditis attributed to an extraintestinal manifestation of active GI Crohn’s.
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153
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Song L, Zhang Y, Zhu C, Ding X, Yang L, Yan H. Hydrogen-rich water partially alleviate inflammation, oxidative stress and intestinal flora dysbiosis in DSS-induced chronic ulcerative colitis mice. Adv Med Sci 2022; 67:29-38. [PMID: 34784538 DOI: 10.1016/j.advms.2021.10.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 08/27/2021] [Accepted: 10/26/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE Oxidative damage and intestinal flora dysbiosis play important roles in the progression of chronic ulcerative colitis (UC). This study explored the effect and mechanism of molecular hydrogen in chronic UC. MATERIALS AND METHODS Male C57BL/6 mice (19.6 ± 0.4 g, 7 weeks) were randomly divided into 3 groups: normal control (NC) group, UC (Dextran Sulfate Sodium, DSS) group, and hydrogen-rich water (HRW, 0.8 ppm)-treated UC (DSS + HRW) group. Mice in the DSS treatment group were treated with DSS for the following 3 cycles to establish chronic UC model: the first 2 cycles consisted of 2.5% DSS for 5 days, followed by drinking water for 16 days, and a third cycle consisted of 2% DSS for 4 days, followed by drinking water for 10 days. The mice in the DSS + HRW group were administered HRW daily throughout the experiment. RESULTS The mice in the DSS groups developed typical clinical signs of colitis. HRW treatment partially ameliorated colitis symptoms, improved histopathological changes, significantly increased glutathione (GSH) concentration and decreased TNF-α level. Notably, HRW treatment significantly inhibited the growth of Enterococcus faecalis, Clostridium perfringens and Bacteroides fragilis (P < 0.05 vs. DSS group), with the relative abundance that was close to the levels in the NC group. Microarray analysis revealed that 252 genes were significantly modified after HRW treatment compared with those in the DSS treatment alone group, and 17 genes were related to inflammation, including 9 interferon-stimulated genes (ISGs). CONCLUSIONS Hydrogen-rich water partially alleviates inflammation, oxidative stress and intestinal flora dysbiosis in DSS-induced chronic UC mice.
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Affiliation(s)
- Lihua Song
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Yao Zhang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Chuang Zhu
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Xinwen Ding
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Li Yang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Hongli Yan
- Department of Reproductive Medicine Center, Changhai Hospital, Second Military Medical University, Shanghai, China.
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154
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Wynne J, Kozuch P. Medical marijuana for inflammatory bowel disease: the highs and lows. Scand J Gastroenterol 2022; 57:197-205. [PMID: 34919496 DOI: 10.1080/00365521.2021.1998604] [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: 02/04/2023]
Abstract
Increased interest in cannabis as a potential treatment and/or adjuvant therapy for inflammatory bowel disease (IBD) has been driven by patients with refractory disease seeking relief as well those who desire alternatives to conventional therapies. Available data have shown a potential role of cannabis as a supportive medication, particularly in pain reduction; however, it remains unknown whether cannabis has any impact on the underlying inflammatory process of IBD. The purpose of this review article is to summarize the available literature concerning the use of cannabis for the treatment of IBD and highlight potential areas for future study.
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Affiliation(s)
- Joshua Wynne
- Internal Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Patricia Kozuch
- Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, Philadelphia, PA, USA
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155
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Pectic polysaccharide from Smilax china L. ameliorated ulcerative colitis by inhibiting the galectin-3/NLRP3 inflammasome pathway. Carbohydr Polym 2022; 277:118864. [PMID: 34893269 DOI: 10.1016/j.carbpol.2021.118864] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/16/2021] [Accepted: 11/03/2021] [Indexed: 12/23/2022]
Abstract
Ulcerative colitis (UC) is an inflammatory bowel disease that affects the colon and rectum. Although galectin-3 (Gal-3) has been reported to play a proinflammatory role in UC, it is unknown whether pectic polysaccharide, a Gal-3 inhibitor in tumor metastasis, can alleviate UC by inhibiting Gal-3. The aim of this study was to investigate the anti-inflammatory effects and underlying mechanisms of SCLP, a pectic polysaccharide purified from Smilax china L. in our previous work, on dextran sulfate sodium-induced UC in BALB/c mice. The results showed that SCLP could significantly improve symptoms, alleviate histopathological damage and reduce the secretion of inflammatory mediators in mice with UC. Analysis of the anti-colitis mechanisms indicated that SCLP could inhibit the Gal-3/NLRP3 inflammasome/IL-1β pathway by suppressing the expression of Gal-3 and the interaction of Gal-3 and NLRP3. Our results suggested that SCLP could be a promising candidate for prevention and treatment of UC.
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156
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Wu E, Duan M, Han J, Zhang H, Zhou Y, Cao L, Gong J, Guo Z, Li Y, Zhu W. Patients with Crohn's Disease Undergoing Abdominal Surgery: Clinical and Prognostic Evaluation Based on a Single-Center Cohort in China. World J Surg 2022; 46:450-460. [PMID: 34718840 DOI: 10.1007/s00268-021-06366-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND The incidence and prevalence of Crohn's disease (CD) are increasing in China, but there are few reports on the characteristics of patients requiring abdominal surgery. This study aimed to evaluate the clinical characteristics of these patients and the potential risk factors for postoperative complications and surgical recurrence. METHODS In this observational, retrospective single-center cohort analysis, patients with CD who had undergone at least one abdominal surgery at our center from 2007 to 2020 were included. Data were collected from a prospectively maintained database. Clinical factors were assessed by logistic regression models, Kaplan-Meier methods, and Cox proportional hazards regression models. The predictive accuracy of the nomogram was determined by a concordance index (C-index) and calibration curve and was validated using bootstrap resampling. RESULTS In the 1639 patients, clinical characteristics were evaluated. In a multivariable logistic regression model, penetrating behavior (P = 0.002), emergency surgery (P = 0.010), and smoking status (P = 0.015) were significantly associated with an increased risk of postoperative septic complications. In contrast, staged surgery (P = 0.009) was inversely associated with postoperative complications. Upper gastrointestinal disease (P = 0.042), penetrating behavior (P = 0.027), emergency at initial surgery (P < 0.001) were significantly associated with an increased risk of surgical recurrence after the index surgery in our Cox regression model, whereas staged surgery (P = 0.036) was significantly associated with a decreased risk. The C-index of the nomogram for predicting recurrence was 0.744 (P = 0.015), and calibration curves showed good agreement between predictions of 3, 5, and 10 years of recurrence and actual observations. CONCLUSIONS There are several disease- and surgery-associated risk factors of postoperative adverse outcomes in patients with CD undergoing abdominal surgery. This is important in optimizing the management of CD which has evolved into a global disease with rising prevalence in newly industrialized countries including China.
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Affiliation(s)
- Enhao Wu
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Ming Duan
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Jianqiu Han
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Hanzhe Zhang
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Yan Zhou
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Lei Cao
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Jianfeng Gong
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Zhen Guo
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China
| | - Yi Li
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China.
| | - Weiming Zhu
- Department of General Surgery, Center for Inflammatory Bowel Diseases, Jinling Hospital, Medical School of Nanjing University, 305 East Zhongshan Road, Nanjing, 210002, China.
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157
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Kassam N, Aziz O, Aghan E, Mandwa M, Ngimba C, Mbithe H, Surani S, Wambura C. Severe Crohn’s Disease With Intra-abdominal Fistula: First Reported Case From Tanzania. Cureus 2022; 14:e21277. [PMID: 35178327 PMCID: PMC8843346 DOI: 10.7759/cureus.21277] [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] [Accepted: 01/15/2022] [Indexed: 11/05/2022] Open
Abstract
We describe a case of Crohn's disease occurring in a young Tanzanian female. Crohn’s disease is rare in Africa and not encountered normally. The presentation of Crohn’s disease overlaps with many other abdominal disorders that are common in an African setting, such as tuberculosis and schistosomiasis. The disease is probably underdiagnosed in Africa due to limitations in diagnostic testing and rarity.
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158
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Honeycutt A, Breck A, Bass S, Esposito D. Impact analysis of expanding anti-TNF therapy for Crohn's disease. J Comp Eff Res 2022; 11:79-88. [PMID: 35014551 DOI: 10.2217/cer-2021-0063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To estimate the impact of universal anti-TNF therapy in patients with moderate-to-severe Crohn's disease. Materials & methods: Developed a population-level Markov model to estimate the impact on health outcomes and medical expenditures of expanding anti-TNF therapy use versus current treatment practices. Results: Reductions in deaths (2600), hip fractures (980), major adverse cardiac events (2700) and patient out-of-pocket medical spending (2%) over 5 years. Total societal costs would be US$22,100 higher per patient per year, primarily due to the high cost of anti-TNF therapy. Conclusion: Expanding anti-TNF therapy use among US adult patients with moderate-to-severe Crohn's disease would reduce morbidity and mortality, decrease disease-related medical costs and increase treatment costs compared with current practice. Despite the higher costs, this approach could substantially benefit patients.
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Affiliation(s)
- Amanda Honeycutt
- RTI International, Health Economics Program, Research Triangle Park, Durham, NC 27709-2194, USA
| | - Andrew Breck
- Insight Policy Research, Arlington, VA 22209, USA
| | - Sarah Bass
- RTI International, Health Economics Program, Research Triangle Park, Durham, NC 27709-2194, USA
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159
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Procyanidin A1 alleviates DSS-induced ulcerative colitis via regulating AMPK/mTOR/p70S6K-mediated autophagy. J Physiol Biochem 2022; 78:213-227. [PMID: 35001346 DOI: 10.1007/s13105-021-00854-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 10/21/2021] [Indexed: 01/08/2023]
Abstract
Ulcerative colitis (UC) is a recurrent chronic inflammatory disease. The symptom of UC is mainly diarrhea including bloody stools. Increasing evidence has suggested that procyanidin A1 (PCA1) exerts an anti-inflammatory effect in several diseases. However, the role of PCA1 in UC is still a mystery. In our study, we explored the effect of PCA1 in dextran sulfate sodium (DSS)-induced UC mice and lipopolysaccharide (LPS)-stimulated HT-29 and IEC-6 cells. Then, cell proliferation, apoptosis, the production of proinflammatory cytokines, and autophagy-related markers were determined. Furthermore, the AMPK/mTOR/p70S6K signaling pathway was assayed by Western blot assay. In in vivo study, we found that PCA1 administration alleviated DSS-induced UC, as evidenced by reducing weight loss, clinical scores, colon weight/length ratio, histological damage, proinflammatory cytokines, and apoptosis. Moreover, we showed that the expression of Beclin-1 and LC3II/I ratio was increased, whereas the level of p62 was decreased after PCA1 treatment in vivo. Meanwhile, the reduced AMP/ATP ratio, enhanced expression of p-AMPK, and decreased p-p70S6K and p-mTOR levels indicate the activation of AMPK/mTOR/p70S6K signaling pathway. In in vitro study, PCA1 promoted cell proliferation and inhibited cell apoptosis in LPS-stimulated HT-29 and IEC-6 cells. Pro-inflammatory cytokines and autophagy-related factors exhibited the same trend as in in vivo results. Mechanically, PCA1 activated the AMPK/mTOR/p70S6K signaling pathway. The treatment with an AMPK inhibitor compound C significantly reversed the anti-inflammatory effect of PCA1 in LPS-stimulated cells. Taken together, these data indicated that PCA1 alleviated UC through induction of AMPK/mTOR/p70S6K-mediated autophagy.
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160
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Nielsen OH, Gubatan JM, Juhl CB, Streett SE, Maxwell C. Biologics for Inflammatory Bowel Disease and Their Safety in Pregnancy: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2022; 20:74-87.e3. [PMID: 32931960 DOI: 10.1016/j.cgh.2020.09.021] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/01/2020] [Accepted: 09/09/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Biologics are used routinely in pregnant women with inflammatory bowel disease (IBD), but large-scale data reporting adverse pregnancy outcomes among biologic users are lacking. We sought to estimate the prevalence of adverse pregnancy outcomes in women with IBD on biologic therapies. METHODS We searched major databases from inception to June 2020 for studies estimating the prevalence of adverse pregnancy outcomes in IBD when using biologics (anti-tumor necrosis factor [TNF], anti-integrins, and anticytokines). Prevalence and relative risk (RR) were pooled using a random-effects model. RESULTS Forty-eight studies were included in the meta-analysis comprising 6963 patients. Biologic therapy in IBD pregnancies was associated with a pooled prevalence of 8% (95% CI, 6%-10%; I2 = 87.4%) for early pregnancy loss, 9% (95% CI, 7%-11%; I2 = 89.9%) for preterm birth, 0% (95% CI, 0%-0%; I2 = 0%) for stillbirth, 8% (95% CI, 5%-10%; I2 = 87.0%) for low birth weight, and 1% (95% CI, 1%-2%; I2 = 78.3%) for congenital malformations. These rates are comparable with those published in the general population. In subgroup analyses of a small number of studies, the prevalence of early pregnancy loss and preterm birth were higher in vedolizumab vs anti-TNF users. Meta-regression did not show an association of disease activity or concomitant thiopurine on adverse outcomes. Continued TNF inhibitor use during the third trimester was not associated with risk of preterm birth (RR, 1.41; 95% CI, 0.77-2.60; I2 = 0%), low birth weight (RR, 1.32; 95% CI, 0.80-2.18; I2 = 0%), or congenital malformations (RR, 1.28; 95% CI, 0.47-3.49; I2 = 0%). CONCLUSIONS Adverse pregnancy outcomes among pregnant IBD women using biologics are comparable with that of the general population. PROSPERO protocol #CRD42019135721.
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Affiliation(s)
- Ole Haagen Nielsen
- Department of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark.
| | - John Mark Gubatan
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Carsten Bogh Juhl
- Research Unit for Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark; Department of Physiotherapy and Occupational Therapy, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Sarah Elizabeth Streett
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Cynthia Maxwell
- Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Ontario, Canada
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161
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Pestechian N, Tavakoli S, Adibi P, Safa AH, Parsaei R, Yousefi HA. Prevalence of Intestinal Protozoan Infection in Patients with Ulcerative Colitis (UC) in Isfahan, Iran. Int J Prev Med 2021; 12:114. [PMID: 34760125 PMCID: PMC8551772 DOI: 10.4103/ijpvm.ijpvm_471_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 02/14/2020] [Indexed: 11/25/2022] Open
Abstract
Background: Determination of the prevalence of intestinal protozoan infection is a fundamental step to set up an effective control program to improve the health status of society and to establish efficient strategies. Intestinal pathogen and even non-pathogen protozoa consider as major causes of disease in patients with gastrointestinal problems. The objective of this study is to determine the prevalence of intestinal protozoan infection in patients with ulcerative colitis (UC) in Isfahan, Iran. Methods: The descriptive cross-sectional study carried out from 2013 to 2018 in Isfahan, Iran. One thousand nine hundred and sixty-five samples of feces from patients with UC collected and each sample examined using direct wet mounting with normal saline and iodine and sedimentation tests such as formol-ethyl acetate concentration and trichrome-staining methods. Results: From 655 patients, 185 (28.2%) infected with Giardia lamblia followed by Blastocystis hominis (27.3%), Endolimax nana (14.4%), Entamoeba coli (11.5%), Iodamoba butschlii (4.7%), Entamoeba histolytica (1.4%), and Chilomastix mesnili (0.6%). Conclusions: This study revealed a high prevalence of infection with at least one or six non-pathogenic and pathogenic intestinal protozoa in UC patients in the Isfahan region. Intestinal protozoa are a challenging public health problem wherever health care is limited in the area. The emergence of UC in the world results in the need to study etiologic factors. In order to obtain further information about the etiology of disease, we investigated the prevalence of intestinal protozoan infection in patients with UC in Isfahan, Iran.
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Affiliation(s)
- Nader Pestechian
- Department of Parasitology and Mycology, School of Medicine and Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sanaz Tavakoli
- Department of Parasitology and Mycology, School of Medicine and Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Payman Adibi
- Integrative Functional Gastroenterology Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran.,Department of Internal Medicine, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ahmad Hosseini Safa
- Department of Medical Parasitology and Mycology, School of Public Health, Tehran, Iran
| | - Roghayeh Parsaei
- Department of Biostatistics and Epidemiology, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossein Ali Yousefi
- Department of Parasitology and Mycology, School of Medicine and Infectious Diseases and Tropical Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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162
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Martins KR, Araújo JMD, Cruz ÁC, Luiz-Ferreira A. EPIDEMIOLOGIC ASPECTS OF INFLAMMATORY BOWEL DISEASE IN THE WESTERN REGION OF MINAS GERAIS STATE. ARQUIVOS DE GASTROENTEROLOGIA 2021; 58:377-383. [PMID: 34705974 DOI: 10.1590/s0004-2803.202100000-63] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 04/30/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Crohn's disease (CD) and ulcerative colitis (UC), two of the main inflammatory bowel diseases (IBD), have been increasingly diagnosed in South America. Although IBD have been intensively studied in the last years, epidemiologic data in Brazil are scarce. OBJECTIVE To study the clinical and epidemiologic profile of IBD patients treated in the Clinical Hospital of the Federal University of Uberlândia from 1999 to 2014. METHODS We performed a retrospective study of the medical records of patients diagnosed with IBD, according to the international classification of diseases (ICD) - ICD K50 for CD and ICD K51 for UC - confirmed by endoscopic examination in the case of both diseases. We analyzed the following variables: age; sex; ethnicity; smoking habit; primary diagnosis; site of disease manifestation; main clinical manifestations; IBD-related complications; extraintestinal manifestations; and established drug and/or surgical treatment. RESULTS We evaluated 183 IBD cases (91 UC and 92 CD cases). The estimated prevalence rate of UC was 15.06/100.000 inhabitants and of CD was 15.23/100.000. The CU and CD female to male incidence ratios were 1.7 and 1.8, respectively. The average age of patients diagnosed with UC was 39.4 years and of those diagnosed with CD was 31.1 years. White-skinned people were the most affected by UC (66.0%) and CD (69.0%). Few patients were submitted to surgical procedures as treatment alternative. CONCLUSION The estimated prevalence of IBD in this population was low compared to that of populations of North America, but high compared to that of other regions considered to present low incidence, such as some Asian and Latin American countries.
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Affiliation(s)
- Kamila Rosa Martins
- Universidade Federal de Uberlândia, Faculdade de Medicina, Programa de Pós-Graduação em Ciências da Saúde, Uberlândia, MG, Brasil.,Universidade Federal de Catalão, Instituto de Biotecnologia, Departamento de Ciências Biológicas, Laboratório de Pesquisa em Doenças Inflamatórias Intestinais, Catalão, GO, Brasil
| | - Joniel Mendes de Araújo
- Universidade Federal de Catalão, Instituto de Biotecnologia, Departamento de Ciências Biológicas, Laboratório de Pesquisa em Doenças Inflamatórias Intestinais, Catalão, GO, Brasil
| | - Álefe Cardoso Cruz
- Universidade Federal de Catalão, Instituto de Biotecnologia, Departamento de Ciências Biológicas, Laboratório de Pesquisa em Doenças Inflamatórias Intestinais, Catalão, GO, Brasil
| | - Anderson Luiz-Ferreira
- Universidade Federal de Catalão, Instituto de Biotecnologia, Departamento de Ciências Biológicas, Laboratório de Pesquisa em Doenças Inflamatórias Intestinais, Catalão, GO, Brasil
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163
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Najafimehr H, Aghdaei HA, Pourhoseingholi MA, Shalmani HM, Vahedian-Azimi A, Kroh M, Zali MR, Sahebkar A. A Systematic Review and Meta-Analysis on the Association between Inflammatory Bowel Disease Family History and Colorectal Cancer. Gastroenterol Res Pract 2021; 2021:4874459. [PMID: 34725546 PMCID: PMC8557079 DOI: 10.1155/2021/4874459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/08/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Colorectal cancer (CRC) and inflammatory bowel disease (IBD) are closely interrelated. However, the effect of having a family history of one disease on the risk of another remains undetermined. AIM The purpose of this meta-analysis was to estimate the prevalence of a family history of CRC among patients with IBD, as well as the prevalence of a family history of IBD among patients with CRC. METHODS PubMed, Scopus, Embase, Web of Science, and Google Scholar were searched to identify studies reporting the prevalence of family history of IBD among patients with CRC, in addition to the prevalence of family history of CRC among IBD patients. Criteria for study inclusion consisted of the following: (1) studies that evaluated either IBD or CRC and dysplasia, (2) included all age groups, and (3) evaluated the family history effects for IBD or CRC. The total number of IBD patients and IBD patients with a family history of CRC and the total number of CRC patients and CRC patients with a family history of IBD were reviewed. The pooled prevalence of diseases was also estimated according to degree of relatives and geographical area. Random-effects models were used for estimating pooled prevalence. RESULTS A total of 27 studies were included with 26,576 IBD and 9,181 CRC or dysplasia patients. Eligible studies included 13 case-control, 10 cohort, and 4 cross-sectional types. The pooled prevalence of a family history of CRC among patients with IBD was 6% (95% CI: 4-9%). The pooled prevalence for first- and second-degree relatives (11%, 95% CI: 0-37%) was more than that for the other relative subgroups of relatedness degree. The prevalence in the American regions (8% (95% CI: 5-13%)) was higher than that in the others. The pooled prevalence for a family history of IBD among CRC or dysplasia patients was 11% (95% CI: 6-16%). The pooled prevalence for first-degree relatives (13% (95% CI: 3-28%) was higher than that for the other relative subgroups of relatedness degree; it was also greater in American countries (15%, 95% CI: 8-23%). CONCLUSION This study emphasizes the relationship between a family history of IBD and CRC development. Additionally, there was notable prevalence for a family history of CRC among IBD patients. American countries and first-degree relatives were identified to have a higher prevalence for both disease processes.
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Affiliation(s)
- Hadis Najafimehr
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Asadzadeh Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohamad Amin Pourhoseingholi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Mohaghegh Shalmani
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Vahedian-Azimi
- Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Matthew Kroh
- Digestive Disease and Surgery Institute, Cleveland Clinic Lerner College of Medicine, Cleveland, OH, USA
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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164
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Stulman MY, Asayag N, Focht G, Brufman I, Cahan A, Ledderman N, Matz E, Chowers Y, Eliakim R, Ben-Horin S, Odes S, Dotan I, Balicer RD, Benchimol EI, Turner D. Epidemiology of Inflammatory Bowel Diseases in Israel: A Nationwide Epi-Israeli IBD Research Nucleus Study. Inflamm Bowel Dis 2021; 27:1784-1794. [PMID: 33438721 DOI: 10.1093/ibd/izaa341] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND There are currently no nationwide data on the epidemiology of inflammatory bowel diseases (IBD) in Israel. We aimed to determine the population-based epidemiological trends of IBD in the diverse Israeli population. METHODS Health-administrative data were retrieved from all 4 Israeli health maintenance organizations, insuring 98% of the population, using validated identification algorithms. National trends were determined using Joinpoint regression analysis calculating annual percent change and average annual percent change (AAPC). RESULTS By 2019, there were 46,074 patients with IBD in Israel, corresponding to a national prevalence of 519/100,000 (0.52%), of whom 54.1% had Crohn disease (CD) and 45.9% had ulcerative colitis (UC). The number of Jewish patients doubled from 18,701 in 2005 (354/100,000) to 38,950 (589/100,000) in 2018 (AAPC, +4.0%; P < 0.05), and the number of Arab patients increased 3-fold from 1096 (102.1/100,000) to 3534 (240.7/100,000; AAPC, +6.8%; P < 0.05) during the same years. However, the increase rate has gradually decelerated over time (annual percent change during 2005-2008, 2009-2014, and 2005-2018 was +6.7%, +4.2%, and +2.3%, respectively; P < 0.05). Pediatric prevalence increased from 37.4 to 52.2/100,000, with CD predominating in both Jews and Arabs. The incidence of CD remained stable (from 15.9/100,000 to 14.9/100,000) and the incidence of UC decreased (15.4/100,000 to 10.5/100,000 (AAPC, -3.2%; P < 0.001)). In contrast, pediatric incidence of CD increased from 7.3/100,000 to 8.3/100,000 (AAPC, +1.9%; P < 0.05) and that of UC increased from 2.6 to 4.4/100,000 (AAPC, +5.8%; P < 0.05). CONCLUSIONS The IBD prevalence rate in Israel is still increasing but gradually decelerating, probably due to the decreasing overall IBD incidence. Nonetheless, incidence rate in children is still increasing. Ongoing narrowing in the rates between Jews and Arabs over time may indicate shared environmental factors.
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Affiliation(s)
- Mira Y Stulman
- The Juliet Keiden Institute of Pediatric Gastroenterology and Nutrition Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel.,Braun School of Public and Community Medicine, The Hebrew University-Hadassah Medical Center, Jerusalem, Israel
| | - Noa Asayag
- The Juliet Keiden Institute of Pediatric Gastroenterology and Nutrition Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Gili Focht
- The Juliet Keiden Institute of Pediatric Gastroenterology and Nutrition Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ilan Brufman
- Clalit Research Institute, Chief's Office, Clalit Health Services, Tel Aviv, Israel
| | - Amos Cahan
- Maccabi Healthcare Services, Tel Aviv, Israel
| | | | - Eran Matz
- Leumit Health Services, Tel Aviv, Israel
| | - Yehuda Chowers
- Department of Gastroenterology, Rambam Healthcare Campus, Bruce Rappaport School of Medicine, Technion Israel Institute of Technology, Haifa, Israel
| | - Rami Eliakim
- Department of Gastroenterology, Chaim Sheba Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shomron Ben-Horin
- Department of Gastroenterology, Chaim Sheba Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shmuel Odes
- Department of Gastroenterology and Hepatology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Iris Dotan
- Division of Gastroenterology, Rabin Medical Center, Petah Tivka, and the Sackler Faculty of Medicine, Tel Aviv University, Israel
| | - Ran D Balicer
- Clalit Research Institute, Chief's Office, Clalit Health Services, Tel Aviv, Israel
| | - Eric I Benchimol
- Department of Pediatrics and School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada.,CHEO Inflammatory Bowel Disease Centre and CHEO Research Institute, Children's Hospital of Eastern Ontario, Ottawa, Canada
| | - Dan Turner
- The Juliet Keiden Institute of Pediatric Gastroenterology and Nutrition Shaare Zedek Medical Center, The Hebrew University of Jerusalem, Jerusalem, Israel
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165
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Kent KG. Prevalence of gastrointestinal disease in US Military Veterans under outpatient care at the Veterans Health Administration. SAGE Open Med 2021; 9:20503121211049112. [PMID: 34646564 PMCID: PMC8504213 DOI: 10.1177/20503121211049112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 09/03/2021] [Indexed: 12/31/2022] Open
Abstract
Objectives: There are currently no reliable estimates of the prevalence of gastrointestinal disease in the US Military Veterans. Hence, the study aims to determine its prevalence in military Veterans in the United States. Methods: This study utilized a retrospective, correlational design using a patient record database from the Department of Veteran’s Affairs. The participants in the study were Veterans diagnosed with gastrointestinal disease. Specific gastrointestinal diseases include more than 500,000 ambulatory care visits annually in the United States, which included peptic ulcer disease, gastroesophageal reflux disease, diverticular disease, ulcerative colitis, Crohn’s disease, irritable bowel syndrome, and functional dyspepsia, as well as the symptoms of constipation and nausea/vomiting. This study revealed the exact prevalence of gastrointestinal disease diagnosed in Veterans served in outpatient settings by the Veterans Health Administration and broke down this prevalence over time and by the Veteran period of service. Results: Findings revealed that gastrointestinal disease prevalence among Veterans varied according to their period of service. Conclusions: Findings may help improve screening for Veterans with this increased risk factor. However, further research should be performed to verify the prevalence of gastrointestinal disease in Veterans as compared to the general American population.
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166
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Xiao BH, Ma XD, Lv JJ, Yang T, Liu XJ, An LY, Qi YX, Lu ML, Duan YQ, Sun DL. Systematic evaluation of the diagnostic approach of inflammatory bowel disease guidelines. Int J Clin Pract 2021; 75:e14365. [PMID: 34008296 DOI: 10.1111/ijcp.14365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 05/09/2021] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE To collect and evaluate the diagnostic approach of inflammatory bowel disease (IBD) guidelines and provide useful feedback for guideline developers and evidence-based clinical information to help physicians make decisions. METHODS Diagnostic guidelines for IBD were retrieved by performing systemic and manual searches. Qualified clinical practice guidelines (CPGs) were included and then evaluated by four well-trained evaluators using the AGREE II instrument. To reduce the bias generated in this process, we used the Measurement Scale of Rate of Agreement (MSRA) tool to interpret the results. Guidelines with good recommendation distributions among the diagnostic field were further reclassified and evaluated. RESULTS Fifteen diagnostic CPGs for IBD were identified and evaluated, and 70.3% (11/15) of the CPGs were above the recommended level. We observed heterogeneity among the diagnostic CPGs for IBD and discrepancies among different domains in one specific guideline. Potential improvements were identified in the fields of stakeholder involvement, rigour of development and applicability. By further analysing the heterogeneity of the recommendations and evidence in 5 UC-CPGs, we found the following issues: no discussion of diagnosing severe complications of UC, disputed significance of serologic and genetic diagnoses of UC, insufficient attention towards medical histories/physical examinations/differential diagnoses and discrepancy in classification criteria. CONCLUSION The included diagnostic CPGs for IBD were generally of good quality, but heterogeneity was identified. Addressing these issues will provide useful feedback for the guideline updating process, and it will also benefit current clinical practice and eventually patient outcome.
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Affiliation(s)
- Bing-He Xiao
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Xu-Dong Ma
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Jia-Jun Lv
- Department of Gastroenterology, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Ting Yang
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Xin-Jie Liu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Li-Ya An
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Yu-Xing Qi
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Ming-Liang Lu
- Department of Gastroenterology, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Yong-Qing Duan
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
| | - Da-Li Sun
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Kunming Medical University/Second Faculty of Clinical Medicine, Kunming Medical University, Kunming, China
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167
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Investigating the shared genetic architecture between multiple sclerosis and inflammatory bowel diseases. Nat Commun 2021; 12:5641. [PMID: 34561436 PMCID: PMC8463615 DOI: 10.1038/s41467-021-25768-0] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 08/31/2021] [Indexed: 12/15/2022] Open
Abstract
An epidemiological association between multiple sclerosis (MS) and inflammatory bowel disease (IBD) is well established, but whether this reflects a shared genetic aetiology, and whether consistent genetic relationships exist between MS and the two predominant IBD subtypes, ulcerative colitis (UC) and Crohn’s disease (CD), remains unclear. Here, we use large-scale genome-wide association study summary data to investigate the shared genetic architecture between MS and IBD overall and UC and CD independently. We find a significantly greater genetic correlation between MS and UC than between MS and CD, and identify three SNPs shared between MS and IBD (rs13428812), UC (rs116555563) and CD (rs13428812, rs9977672) in cross-trait meta-analyses. We find suggestive evidence for a causal effect of MS on UC and IBD using Mendelian randomization, but no or weak and inconsistent evidence for a causal effect of IBD or UC on MS. We observe largely consistent patterns of tissue-specific heritability enrichment for MS and IBDs in lung, spleen, whole blood and small intestine, and identify cell-type-specific enrichment for MS and IBDs in CD4+ T cells in lung and CD8+ cytotoxic T cells in lung and spleen. Our study sheds light on the biological basis of comorbidity between MS and IBD. An epidemiological association between multiple sclerosis (MS) and inflammatory bowel disease (IBD) is well-established, but a genetic link is unclear. Here, the authors investigate the shared genetic architecture between MS and IBD to shed light on the biological basis of comorbidity.
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168
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Kochar B, Orkaby AR, Ananthakrishnan AN, Ritchie CS. Frailty in inflammatory bowel diseases: an emerging concept. Therap Adv Gastroenterol 2021; 14:17562848211025474. [PMID: 34594400 PMCID: PMC8477705 DOI: 10.1177/17562848211025474] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 05/27/2021] [Indexed: 02/04/2023] Open
Abstract
Inflammatory bowel diseases (IBD), consisting of Crohn's disease and ulcerative colitis, are chronic remitting, relapsing inflammatory conditions of the gastrointestinal tract. While traditionally a disease of younger ages, the number of older adults with IBD is rising rapidly. Patients with IBD often experience geriatric syndromes at earlier ages. Older adults with IBD have poorer disease and treatment-related outcomes compared with younger adults with IBD. Applying the principles of geriatrics to understanding a chronic disease in older adults may improve health span. Better tools are needed to stratify IBD patients who are at high risk for adverse events. Frailty is a geriatric construct that may approximate biologic age. Frailty is a complex, multi-dimensional syndrome that leads to increased vulnerability to stress and decline of reserve across multiple physiologic systems. In this review, we present the leading conceptual models of frailty and discuss the applications of frailty in immune-mediated diseases. We also review chronic conditions where frailty has been applied successfully as a tool for risk stratification. Finally, we discuss in the detail the growing body of literature highlighting the relationship between frailty and IBD, the epidemiology of frailty in IBD, and ramifications of frailty in IBD.
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Affiliation(s)
- Bharati Kochar
- Division of Gastroenterology, Massachusetts General Hospital, Crohn’s and Colitis Center, 165 Cambridge Street, 9th Floor, Boston, MA 02114, USA
- The Mongan Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Ariela R. Orkaby
- Harvard Medical School, Boston, MA, USA
- New England Geriatric Research, Education and Clinical Center, VA Boston Healthcare System, Bedford, MA, USA
- Division of Aging, Brigham & Women’s Hospital, Boston, MA, USA
| | - Ashwin N. Ananthakrishnan
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA, USA
- The Mongan Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Christine S. Ritchie
- The Mongan Institute, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, Boston, MA, USA
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169
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Kochar B, Jiang Y, Chen W, Bu Y, Barnes EL, Long MD. Home Infusions for Inflammatory Bowel Disease Are Safe: US Experience and Patient Perspectives. CROHN'S & COLITIS 360 2021; 3:otab063. [PMID: 34805985 PMCID: PMC8600957 DOI: 10.1093/crocol/otab063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Home infusions (HIs) for biologic medications are an option for inflammatory bowel disease (IBD) patients in the United States. We aimed to describe the population receiving HIs and report patient experience with HIs. METHODS We conducted a retrospective cohort study in the Quintiles-IMSLegacy PharMetrics Adjudicated Claims Database from 2010 to 2016 to describe the population receiving infliximab (IFX) and vedolizumab (VDZ) HIs and determine predictors for an urgent/emergent visit post-HIs. We then administered a cross-sectional survey to IBD Partners Internet-based cohort participants to assess knowledge and experience with infusions. RESULTS We identified claims for 11 892 conventional IFX patients, 1573 home IFX patients, 438 conventional VDZ patients, and 138 home VDZ patients. There were no differences in demographics or median charges with IFX home and conventional infusions. Home VDZ infusions had a greater median charge than conventional VDZ infusion. Less than 4% of patients had an urgent/emergent visit post-HIs. Charlson comorbidity index > 0 (odds ratio [OR]: 1.95; 95% confidence interval [CI], 1.01-3.77) and Medicaid (OR: 3.01; 95% CI, 1.53-5.94) conferred significantly higher odds of urgent/emergent visit post-HIs. In IBD Partners, 644 IBD patients responded; 56 received HIs. The majority chose HIs to save time and preferred HIs to conventional infusions. Only 2 patients reported an urgent/emergent visit for HI-related problems. CONCLUSIONS HI appears to be safe in IBD patients receiving IFX and VDZ. However, patients with fewer resources and more comorbidities are at increased risk for an urgent/emergent visit post-HIs. The overall patient experience with HI is positive. Expansion of HIs may result in decreased therapy-related logistic burden for carefully selected patients.
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Affiliation(s)
- Bharati Kochar
- Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA,Address correspondence to: Bharati Kochar, MD, MSCR, Division of Gastroenterology, Massachusetts General Hospital, 165 Cambridge Street, 9th Floor, Boston, MA 02114, USA ()
| | - Yue Jiang
- Department of Statistical Science, Duke University, Durham, NC, USA
| | - Wenli Chen
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yuting Bu
- Department of Statistics, University of North Carolina, Chapel Hill, NC, USA
| | - Edward L Barnes
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Millie D Long
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA,Multidisciplinary Center for Inflammatory Bowel Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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170
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Agraib LM, Yamani MI, Rayyan YM, Abu-Sneineh AT, Tamimi TA, Tayyem RF. The probiotic supplementation role in improving the immune system among people with ulcerative colitis: a narrative review. Drug Metab Pers Ther 2021; 37:7-19. [PMID: 35385892 DOI: 10.1515/dmpt-2021-0150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 07/23/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES The purpose of this paper is to summarize the current evidence on probiotics' uses as an adjuvant for ulcerative colitis (UC) and provide an understanding of the effect of probiotics supplement on the immune system and inflammatory responses among UC patients and subsequent therapeutic benefits. CONTENT A narrative review of all the relevant published papers known to the author was conducted. SUMMARY UC is a chronic inflammatory bowel disease (IBD) that results in inflammation and ulceration of the colon and rectum. The primary symptoms of active disease are diarrhea, abdominal pain, and rectal bleeding. About 70% of the human immune system (mucosal-associated lymphoid tissue) originates in the intestine. Probiotics are live microorganisms that help in stabilizing the gut microbiota (nonimmunologic gut defense), restores normal flora, and enhance the humoral immune system. Probiotics especially Bifidobacterium, Saccharomyces boulardii, and lactic acid-producing bacteria have been used as an adjunct therapy for treating UC to ameliorate disease-related symptoms and reduce relapse rate. Probiotics, in general, modulate the immune system through their ability to enhance the mucosal barrier function, or through their interaction with the local immune system to enhance regulatory T cell responses, decrease the pro-inflammatory cytokines such as tumor necrosis factor alpha and interleukin 1 beta and increase anti-inflammatory factor interleukin 10. OUTLOOK More studies are needed to explore the properties of the various probiotic bacterial strains, their different uses, as well as the dosage of probiotics and duration for treating different disorders. Further clinical investigations on mechanisms of action and how probiotics modulate the immune system may lead to further advances in managing IBD.
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Affiliation(s)
- Lana M Agraib
- Department of Nutrition and Food Technology, Faculty of Agriculture, The University of Jordan, Amman, Jordan
| | - Mohammed I Yamani
- Department of Nutrition and Food Technology, Faculty of Agriculture, The University of Jordan, Amman, Jordan
| | - Yaser Mohammed Rayyan
- Department of Gastroenterology & Hepatology, School of Internal Medicine, The University of Jordan, Amman, Jordan
| | - Awni Taleb Abu-Sneineh
- Department of Gastroenterology & Hepatology, School of Internal Medicine, The University of Jordan, Amman, Jordan
| | - Tarek A Tamimi
- Department of Gastroenterology & Hepatology, School of Internal Medicine, The University of Jordan, Amman, Jordan
| | - Reema Fayez Tayyem
- Department of Human Nutrition, College of Health Sciences, Qatar University, Doha, Qatar
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Agraib LM, Yamani MI, Rayyan YM, Abu-Sneineh AT, Tamimi TA, Tayyem RF. The probiotic supplementation role in improving the immune system among people with ulcerative colitis: a narrative review. Drug Metab Pers Ther 2021; 0:dmdi-2021-0150. [PMID: 34428363 DOI: 10.1515/dmdi-2021-0150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 07/23/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVES The purpose of this paper is to summarize the current evidence on probiotics' uses as an adjuvant for ulcerative colitis (UC) and provide an understanding of the effect of probiotics supplement on the immune system and inflammatory responses among UC patients and subsequent therapeutic benefits. CONTENT A narrative review of all the relevant published papers known to the author was conducted. SUMMARY UC is a chronic inflammatory bowel disease (IBD) that results in inflammation and ulceration of the colon and rectum. The primary symptoms of active disease are diarrhea, abdominal pain, and rectal bleeding. About 70% of the human immune system (mucosal-associated lymphoid tissue) originates in the intestine. Probiotics are live microorganisms that help in stabilizing the gut microbiota (nonimmunologic gut defense), restores normal flora, and enhance the humoral immune system. Probiotics especially Bifidobacterium, Saccharomyces boulardii, and lactic acid-producing bacteria have been used as an adjunct therapy for treating UC to ameliorate disease-related symptoms and reduce relapse rate. Probiotics, in general, modulate the immune system through their ability to enhance the mucosal barrier function, or through their interaction with the local immune system to enhance regulatory T cell responses, decrease the pro-inflammatory cytokines such as tumor necrosis factor alpha and interleukin 1 beta and increase anti-inflammatory factor interleukin 10. OUTLOOK More studies are needed to explore the properties of the various probiotic bacterial strains, their different uses, as well as the dosage of probiotics and duration for treating different disorders. Further clinical investigations on mechanisms of action and how probiotics modulate the immune system may lead to further advances in managing IBD.
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Affiliation(s)
- Lana M Agraib
- Department of Nutrition and Food Technology, Faculty of Agriculture, The University of Jordan, Amman, Jordan
| | - Mohammed I Yamani
- Department of Nutrition and Food Technology, Faculty of Agriculture, The University of Jordan, Amman, Jordan
| | - Yaser Mohammed Rayyan
- Department of Gastroenterology & Hepatology, School of Internal Medicine, The University of Jordan, Amman, Jordan
| | - Awni Taleb Abu-Sneineh
- Department of Gastroenterology & Hepatology, School of Internal Medicine, The University of Jordan, Amman, Jordan
| | - Tarek A Tamimi
- Department of Gastroenterology & Hepatology, School of Internal Medicine, The University of Jordan, Amman, Jordan
| | - Reema Fayez Tayyem
- Department of Human Nutrition, College of Health Sciences, Qatar University, Doha, Qatar
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Protective Effect of the Abelmoschus manihot Flower Extract on DSS-Induced Ulcerative Colitis in Mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:7422792. [PMID: 34408782 PMCID: PMC8367538 DOI: 10.1155/2021/7422792] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/24/2021] [Accepted: 07/26/2021] [Indexed: 12/12/2022]
Abstract
Background The flower of Abelmoschus manihot (AM) has been widely used in the treatment of chronic inflammatory diseases, including ulcerative colitis. This paper aimed to confirm the therapeutic effect of AM on ulcerative colitis (UC) and explore its mechanism. Methods Mouse models were induced by 2.5% dextran sulfate sodium (DSS) and treated with AM. UC signs, symptoms, colon macroscopic lesion scores, and disease activity index (DAI) scores were observed. Colon levels of interleukin- (IL-) 6, IL-1β, IL-18, IL-17, tumor necrosis factor- (TNF-) α, and IL-10 were quantified by ELISA. The colon protein expression levels of NLRP3, ASC, caspase 1 p10, β-arrestin1, ZO-1, occludin-1, and claudin-1 were examined by immunohistochemistry and western blotting. The mRNA levels of IL-1β, IL-18, NLRP3, ASC, and caspase 1 p10 in the colon were determined by real-time quantitative polymerase chain reaction (qPCR). Results After treatment with AM, the mortality of mice, pathological damage to the colon, splenomegaly, and the spleen coefficient were decreased. AM reduced the levels of proinflammatory cytokines (IL-6, IL-1β, IL-18, IL-17, and TNF-α) and increased the level of IL-10. The mRNA expression levels of NLRP3, ASC, and caspase 1 in colon tissue were decreased by AM in a dose-dependent manner. In addition, AM also reduced the protein expression of NLRP3, ASC, caspase 1 p10, IL-1β, IL-18, and β-arrestin1 in the colon tissue of model mice. Western blot analysis confirmed that AM increased the expression of occludin-1, claudin-1, and ZO-1 in a dose-dependent manner. Conclusion This study shows that AM has a significant therapeutic effect on mice with UC, and the mechanism may be related to the inhibition of the β-arrestin1/NLRP3 inflammasome signaling pathway and the protection of intestinal barrier function.
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Greuter T, Vavricka S, König AO, Beaugerie L, Scharl M. Malignancies in Inflammatory Bowel Disease. Digestion 2021; 101 Suppl 1:136-145. [PMID: 32799195 DOI: 10.1159/000509544] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 05/11/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a chronic inflammatory disorder, primarily of, but not restricted to, the gut. Association between IBD and cancer has been clearly established and is uniformly accepted. SUMMARY IBD patients are at particular risk for intestinal and extraintestinal cancers. There are 2 underlying mechanisms: (1) IBD-related inflammation triggers initiation and progression of tumor formation. This particularly results in the development of colorectal cancer, small bowel adenocarcinoma, intestinal lymphoma, anal cancer, and cholangiocarcinoma. (2) Immunosuppressive drugs exhibit carcinogenic properties such as shown for azathioprine and anti-TNF promoting lymphoproliferative malignancies and melanoma and nonmelanoma skin cancer. However, within the last years, IBD-related cancer incidence and prevalence have been decreasing, which might be attributed to better treatment options and surveillance strategies. Moreover, novel biological drugs have been introduced in clinical practice and have dramatically changed long-term IBD management. Therefore, we sought to summarize up-to-date knowledge about (1) overall cancer risk; (2) risk and protective factors for cancer development; and (3) inflammation- and immunosuppression-related malignancies in the current anti-TNF era of IBD. Key Messages: Recent studies and meta-analyses questioned the excess rates of cancer in IBD patients. However, IBD still is associated with cancer development due to ongoing intestinal inflammation and the use of potential carcinogenic drugs. Patients should be educated about the increased risk of cancer with IBD and IBD drugs. However, they should also be informed that most malignancy subtypes are possibly preventable by controlling intestinal inflammation and by using adequate screening strategies.
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Affiliation(s)
- Thomas Greuter
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland, .,Department of Internal Medicine, GZO - Zurich Regional Health Center, Wetzikon, Switzerland,
| | - Stephan Vavricka
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland.,Center for Gastroenterology and Hepatology, Zurich, Switzerland
| | - Alexander O König
- Department of Gastroenterology and Hepatology, University of Göttingen, Göttingen, Germany
| | - Laurent Beaugerie
- Department of Gastroenterology, Sorbonne Université, INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, AP-HP, Hôpital Saint-Antoine, Paris, France
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich, Switzerland
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Li S, Hao X, Gong Y, Liu S, Niu W, Jia J, Tang Y. Effect of shenling baizhu powder on the serum TH1 cytokines of elderly patients with ulcerative colitis complicated by bloody purulent stool. Am J Transl Res 2021; 13:9701-9707. [PMID: 34540098 PMCID: PMC8430119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 02/25/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To investigate the role of Shenling Baizhu powder as an adjuvant therapy on the serum TH1 of elderly patients with ulcerative colitis complicated by bloody purulent stool. METHODS A total of 70 elderly patients with ulcerative colitis complicated by bloody purulent stool presenting to our hospital from June 2018 to October 2019 were enrolled and equally randomized. Patients were administered mesalazine enteric-coated tablets in the control group, and patients were additionally treated with Shenling Baizhu powder. The main clinical symptom scores, the relief of bloody purulent stool symptoms, and the serum TH1 levels before and after treatment as well as the clinical efficacy were compared in the two groups, and the ROC curve was plotted to analyze the value of serum TH1 cytokine in predicting disease recurrence. RESULTS After treatment, the scores in the two groups were decreased significantly, and the decrease in the study group was significant (P < 0.05). The total effective rate in the study group (88.57%) was significantly higher than that of the control group (68.57%), and the response rate after treatment in the study group (85.71%) was significantly higher than that of the control group (62.86%). In the two groups, serum IL-2 and IFN-γ levels were decreased significantly before and after treatment, but the decrease in the study group was significant (P < 0.05). ROC analysis showed that the area under the curve (AUC) of IL-2 was 0.797, the maximum Jordan index was 0.573, the sensitivity was 61.10%, and the specificity was 96.20%. The AUC of IFN-γ was 0.794, the maximum Jordan index was 0.453, the sensitivity was 55.60%, and the specificity was 72.50%. CONCLUSION Shenling Baizhu powder as an adjuvant therapy is a promising option for elderly patients with ulcerative colitis complicated by bloody purulent stool.
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Affiliation(s)
- Shuhong Li
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
| | - Xuwen Hao
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
| | - Yanxia Gong
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
| | - Simiao Liu
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
| | - Wei Niu
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
| | - Jiannan Jia
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
| | - Yanping Tang
- Department of Gastroenterology, Tianjin Nankai Hospital Tianjin, China
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Premature Atherosclerotic Cardiovascular Disease Risk Among Patients with Inflammatory Bowel Disease. Am J Med 2021; 134:1047-1051.e2. [PMID: 33812865 DOI: 10.1016/j.amjmed.2021.02.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 02/12/2021] [Accepted: 02/15/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Recent literature has shown an association between atherosclerotic cardiovascular disease and inflammatory bowel disease, potentially mediated through chronic inflammatory pathways. However, there is a paucity of data demonstrating this relationship among young patients with premature atherosclerotic cardiovascular disease. METHODS Using data from the nationwide Veterans wIth premaTure AtheroscLerosis (VITAL) registry, we assessed the association between extremely premature and premature atherosclerotic cardiovascular disease (age at diagnosis: ≤40 years and ≤55 years, respectively) and inflammatory bowel disease. Patients were compared with age-matched controls without atherosclerotic cardiovascular disease. Multivariable regression models adjusted for traditional risk factors. RESULTS We identified 147,600 patients and 9485 patients with premature and extremely premature atherosclerotic cardiovascular disease, respectively. Compared with controls, there was a higher prevalence of overall inflammatory bowel disease among premature (0.96% vs 0.84%; odds ratio [OR] 1.14; 95% confidence interval [CI], 1.08-1.21) and extremely premature (1.36% vs 0.75%; OR 1.82; 95% CI, 1.52-2.17) patients. After adjustment, these associations attenuated in both premature and extremely premature groups (OR 1.07; 95% CI, 1.00-1.14 and OR 1.61; 95% CI, 1.34-1.94, respectively). CONCLUSION Inflammatory bowel disease is associated with higher odds of extremely premature atherosclerotic cardiovascular disease, especially for those age ≤40 years. With increasing age, this risk is attenuated by traditional cardiometabolic factors such as obesity, hypertension, diabetes, smoking, and dyslipidemia. Prospective studies are needed to assess the role of early intervention to decrease cardiovascular risk among young patients with inflammatory bowel disease.
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176
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Williams WV, Brind J, Haynes L, Manhart MD, Klaus H, Lanfranchi A, Migeon G, Gaskins M, Šeman EI, Ruppersberger L, Raviele KM. Hormonally Active Contraceptives, Part II: Sociological, Environmental, and Economic Impact. LINACRE QUARTERLY 2021; 88:291-316. [PMID: 34565905 PMCID: PMC8375383 DOI: 10.1177/00243639211005121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
To investigate the sociological, environmental, and economic impact of hormonally active contraceptives, a series of comprehensive literature surveys were employed. Sociological effects are discussed including abortion, exploitation of women, a weakening of marriage, and an increase in divorce with deleterious effects on children such as child poverty, poorer health, lower educational achievement, suicide risks, drug and alcohol abuse, criminality, and incarceration, among others. The environmental impact is discussed briefly and includes the feminization and trans-gendering of male fish downstream from the effluent of city wastewater treatment plants with declining fish populations. The potential economic impact of most of these side effects is estimated based on epidemiologic data and published estimates of costs of caring for the diseases which are linked to the use of hormonally active contraceptives. Hormonally active contraceptives appear to have a deleterious impact on multiple aspects of women's health as well as negative economic and environmental impacts. These risks can be avoided through the use of nonhormonal methods and need to be more clearly conveyed to the public. SUMMARY Hormonal contraceptives have wide-ranging effects. The potential economic impact of the medical side effects is estimated. Sociological effects are discussed including abortion, exploitation of women, a weakening of marriage and an increase in divorce with negative effects on children such as child poverty, poorer health, lower educational achievement, suicide risks, drug and alcohol abuse, criminality and incarceration among others. The environmental impact includes hormonal effects on fish with declining fish populations. Women seeking birth control have a right to know about how to avoid these risks by using effective hormone-free methods like Fertility Awareness Methods.
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Affiliation(s)
- William V. Williams
- BriaCell Therapeutics Corporation, Berkeley, CA, USA
- University of Pennsylvania, Philadelphia, PA, USA
- Catholic Medical Association, Fort Washington, PA, USA
| | - Joel Brind
- The Breast Cancer Prevention Institute, Whitehouse Station, NJ, USA
| | - Laura Haynes
- International Federation for Therapeutic and Counseling Choice, General Board Member and USA Country Representative,Tustin, California, USA
| | | | - Hanna Klaus
- Catholic Medical Association, Fort Washington, PA, USA
- Teen STAR, Tallahassee, FL, USA
| | - Angela Lanfranchi
- Catholic Medical Association, Fort Washington, PA, USA
- The Breast Cancer Prevention Institute, Whitehouse Station, NJ, USA
- Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | | | | | - Elvis I. Šeman
- Flinders Medical Centre, Flinders University, Bedford Park, South Australia, Australia
- MaterCare, St. John’s, Canada
- The Catholic Medical Association of South Australia, Hawthorn, Victoria, Australia
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Winter MW, Levy LC. Maybe Age Isn't Just a Number: Elderly-onset IBD Is a Demographic Deserving of Specific Considerations. Inflamm Bowel Dis 2021; 27:1363-1364. [PMID: 33252131 DOI: 10.1093/ibd/izaa304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Indexed: 12/09/2022]
Affiliation(s)
- Michael W Winter
- Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
| | - L Campbell Levy
- Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
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Teich N, Schulze H, Knop J, Obermeier M, Stallmach A. Novel Approaches Identifying Relevant Patient-Reported Outcomes in Patients With Inflammatory Bowel Diseases-LISTEN 1. CROHN'S & COLITIS 360 2021; 3:otab050. [PMID: 36776662 PMCID: PMC9802460 DOI: 10.1093/crocol/otab050] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Indexed: 12/11/2022] Open
Abstract
Background Several patient-reported outcomes (PROs) have been established and are widely used in the assessment of patients with inflammatory bowel disease (IBD). However, it has never been investigated which PRO items are experienced by and are considered most relevant for IBD patients. Methods A review of IBD-related disease scores by a steering committee led to the identification of relevant PRO questions and assignment to 16 different PRO categories (9 symptoms and 7 impacts) that characterize patient's disease burden. In a cross-sectional study, a digital patient survey was carried out to determine the self-reported experience by multiple response, the relevance of these PRO categories by pairwise comparison and the suitability of the respective questions and answer possibilities by yes-or-no-question. Results Sixty patients with Crohn's disease (CD) (56.7% women; mean age 40.6 years; mean disease duration 12.4 years) and 60 patients with ulcerative colitis (UC) (51.7% women; mean age 37.3 years; mean disease duration 9.0 years) participated in the patient survey. All predefined symptoms and impacts, with the exception of nausea, were experienced by at least 50% of patients. Stool urgency and pain were rated the 2 most important symptoms in CD patients with similar ratings for relevance. Stool urgency was also the most important symptom in patients with UC, followed by stool frequency. Differences in self-reported experience between CD and UC patients were seen for the symptoms of rectal bleeding, pain, and nausea. Most important impact of symptoms in both patient groups were general wellbeing followed by social activities, while sexual activity was the least relevant impact category. Conclusions Stool urgency was the most relevant and most self-reported symptom for both CD and UC. Relevance and self-reported experience of pain and rectal bleeding differed between the 2 diseases. Therefore, the future collection of PROs should take these disease specificities into consideration.
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Affiliation(s)
- Niels Teich
- Internistische Gemeinschaftspraxis für Verdauungs- und Stoffwechselkrankheiten, Leipzig, Germany,Medical Faculty of the Friedrich Schiller University Jena, Jena, Germany
| | | | - Jana Knop
- Takeda Pharma Vertrieb GmbH & Co. KG, Berlin, Germany,Address correspondence to: Jana Knop, PhD, Takeda Pharma Vertrieb GmbH & Co. KG, Jägerstraße 27, 10117 Berlin, Germany ()
| | | | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Jena, Germany
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179
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Telomere dysfunction instigates inflammation in inflammatory bowel disease. Proc Natl Acad Sci U S A 2021; 118:2024853118. [PMID: 34253611 DOI: 10.1073/pnas.2024853118] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory condition driven by diverse genetic and nongenetic programs that converge to disrupt immune homeostasis in the intestine. We have reported that, in murine intestinal epithelium with telomere dysfunction, DNA damage-induced activation of ataxia-telangiectasia mutated (ATM) results in ATM-mediated phosphorylation and activation of the YAP1 transcriptional coactivator, which in turn up-regulates pro-IL-18, a pivotal immune regulator in IBD pathogenesis. Moreover, individuals with germline defects in telomere maintenance genes experience increased occurrence of intestinal inflammation and show activation of the ATM/YAP1/pro-IL-18 pathway in the intestinal epithelium. Here, we sought to determine the relevance of the ATM/YAP1/pro-IL-18 pathway as a potential driver of IBD, particularly older-onset IBD. Analysis of intestinal biopsy specimens and organoids from older-onset IBD patients documented the presence of telomere dysfunction and activation of the ATM/YAP1/precursor of interleukin 18 (pro-IL-18) pathway in the intestinal epithelium. Employing intestinal organoids from healthy individuals, we demonstrated that experimental induction of telomere dysfunction activates this inflammatory pathway. In organoid models from ulcerative colitis and Crohn's disease patients, pharmacological interventions of telomerase reactivation, suppression of DNA damage signaling, or YAP1 inhibition reduced pro-IL-18 production. Together, these findings support a model wherein telomere dysfunction in the intestinal epithelium can initiate the inflammatory process in IBD, pointing to therapeutic interventions for this disease.
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180
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Stewart MJ, Bessissow T, Gregor J, Hazel M, In TSH, Karra K, Dajnowiec D, Williamson M, Sattin B. Subcutaneously Administered Anti-TNFs for the Treatment of Ulcerative Colitis: A Retrospective, Propensity Score-Matched, US Health Claims Analysis. Adv Ther 2021; 38:4115-4129. [PMID: 34159558 DOI: 10.1007/s12325-021-01818-3] [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: 04/21/2021] [Accepted: 06/05/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Adalimumab and golimumab are subcutaneously administered anti-tumor necrosis factor α (TNFα) biologics used in the treatment of ulcerative colitis (UC). To date, no studies have directly compared treatment patterns and healthcare resource utilization (HRU) among patients with UC receiving these therapies in a real-world setting. The objective of this study was to compare these outcomes among patients with UC treated with either adalimumab or golimumab using a US claims database. METHODS Patients with UC treated with golimumab or adalimumab were identified using the US Optum Clinformatics® Data Mart database. Outcomes of interest included treatment patterns (discontinuations, dose optimizations, persistence, and concomitant medication use) and HRU (outpatient office visits, emergency room [ER] visits, and inpatient stays). Propensity score matching (PSM) was used to account for differences in confounding variables between groups. RESULTS Overall, 990 patients were identified (golimumab: n = 277; adalimumab: n = 713). After PSM, 246 patients were included in each group. There were no significant differences between the adalimumab and golimumab groups over the full follow-up period in terms of treatment discontinuations (53.7% vs. 51.2%; P = 0.5881), dose optimizations (35.4% vs. 39.4%; P = 0.3515), or persistence (338.2 vs. 361.2 days; P = 0.4194). During the year after initiating therapy, there were no significant differences in concomitant immunosuppressant (21.9% vs. 21.7%; P = 0.9686) or corticosteroid use (74.7% vs. 78.8%; P = 0.3573) or in HRU outcomes including outpatient office visits (93.3% vs. 94.0%; P = 0.7660), ER visits (15.2% vs. 10.9%; P = 0.2238), and inpatient stays (15.2% vs. 13.6%; P = 0.6680). CONCLUSIONS In this nationwide PSM cohort study of patients with UC receiving golimumab or adalimumab, no significant differences were observed between groups for treatment patterns or HRU outcomes. High rates of concomitant corticosteroid use, treatment discontinuations, and HRU while on therapy highlight key unmet needs in the treatment of UC.
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181
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Bruining DH, Oliva S, Fleisher MR, Fischer M, Fletcher JG. Panenteric capsule endoscopy versus ileocolonoscopy plus magnetic resonance enterography in Crohn's disease: a multicentre, prospective study. BMJ Open Gastroenterol 2021; 7:bmjgast-2019-000365. [PMID: 32499275 PMCID: PMC7282309 DOI: 10.1136/bmjgast-2019-000365] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 04/21/2020] [Accepted: 05/05/2020] [Indexed: 12/19/2022] Open
Abstract
INTRODUCTION Crohn's disease diagnosis and monitoring remains a great clinical challenge and often requires multiple testing modalities. Assessing Crohn's disease activity in the entire gastrointestinal (GI) tract using a panenteric capsule endoscopy (CE) system could be used as an alternative to colonoscopy and cross-sectional imaging. This study assessed the accuracy and safety of panenteric CE in Crohn's disease as compared with ileocolonoscopy (IC) and/or magnetic resonance enterography (MRE). METHODS A prospective, multicentre study was performed in subjects with established Crohn's disease. Individuals with proven small bowel patency underwent a standardised bowel preparation, followed by CE ingestion and IC either the same or following day. MRE, IC, and CE interpretations were performed by blinded central readers using validated scoring systems. The primary endpoint was the overall sensitivity of CE vs MRE and/or IC in Crohn's disease subjects. RESULTS Study enrolment included 158 subjects from 21 sites in the USA, Austria, and Israel. Of those, 99 were included in the analysis. Imaging modality scores indicated none to mild inflammation in the proximal small bowel and colon, but discrepant levels of inflammation in the terminal ileum. Overall sensitivity for active enteric inflammation (CE vs MRE and/or IC) was 94% vs 100% (p=0.125) and specificity was 74% vs 22% (p=0.001). Sensitivity of CE was superior to MRE for enteric inflammation in the proximal small bowel (97% vs 71%, p=0.021), and similar to MRE and/or IC in the terminal ileum and colon (p=0.500-0.625). There were seven serious adverse advents of which three were related to the CE device. CONCLUSION Panenteric CE is a reliable tool for assessing Crohn's disease mucosal activity and extent compared with more invasive methods. This study demonstrates high performance of the panenteric CE as compared to MRE and/or IC without the need for multiple tests in non-stricturing Crohn's disease. TRIAL REGISTRATION NUMBER ClinicalTrials.gov NCT03241368.
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Affiliation(s)
- David Henry Bruining
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, Sapienza, University of Rome, Rome, Italy
| | | | - Monika Fischer
- Department of Internal Medicine, Indiana University-Purdue University Indianapolis, Indianapolis, Indiana, USA
| | - Joel G Fletcher
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
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Newton L, Delbecque L, Coşkun U, Symonds T, Clegg J, Hunter T. A qualitative study to explore symptoms and impacts of pediatric and adolescent Crohn's disease from patient and caregiver perspective. J Patient Rep Outcomes 2021; 5:49. [PMID: 34170423 PMCID: PMC8233440 DOI: 10.1186/s41687-021-00321-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 05/19/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Crohn's disease (CD) is a chronic inflammatory condition of the gastrointestinal tract that affects people across the age spectrum but often starts in childhood or early adulthood. Despite this, almost all published research examining the symptomatic and health-related quality of life (HRQL) experiences of CD has been conducted in an adult population. Studies providing a comprehensive overview of the lived experience of pediatric and adolescent CD are virtually non-existent. The experiences of younger children aged 2-7 years are especially unknown. RESULTS A total of 49 participants (31 children and 18 parents) were interviewed. This included 11 dyads (i.e., parents and children from the same family). Analyses were conducted based on reporter-type (patient self-report vs parent observer-report) and age subgroups (ages 2-4 vs 5-7 vs 8-11 vs 12-17). Key symptoms were identified across the age subgroups and reporter types. Abdominal/stomach pain, passing gas/feeling gassy, diarrhea/liquid stools, fatigue/tiredness, bowel urgency, blood in stools, stomach cramping, constipation, and incomplete evacuation were discussed most frequently. The most common HRQL impacts included impact on physical activity, school, social life, and mood (i.e., feeling sad/low), and were mostly consistent between reporter type and across age spectrum. Concept agreement between parents and children in the dyad analysis was > 60% for most symptoms and impacts. CONCLUSIONS Qualitative interviews revealed the substantial symptom and HRQL burden of pediatric CD from the child and parent perspectives and that disease experiences were largely consistent across the age range and based on both reporter perspectives. This is an important first step towards implementing a robust measurement strategy for the assessment of symptoms and HRQL impacts in pediatric CD.
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Affiliation(s)
| | | | - Ufuk Coşkun
- Clinical Outcomes Solutions, Tucson, AZ, USA
| | | | - Jennifer Clegg
- Clinical Outcomes Solutions, 53 W Jackson Blvd, Ste 1150, Chicago, IL, 60604, USA.
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Li CM, Chen Z. Autoimmunity as an Etiological Factor of Cancer: The Transformative Potential of Chronic Type 2 Inflammation. Front Cell Dev Biol 2021; 9:664305. [PMID: 34235145 PMCID: PMC8255631 DOI: 10.3389/fcell.2021.664305] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 05/31/2021] [Indexed: 12/12/2022] Open
Abstract
Recent epidemiological studies have found an alarming trend of increased cancer incidence in adults younger than 50 years of age and projected a substantial rise in cancer incidence over the next 10 years in this age group. This trend was exemplified in the incidence of non-cardia gastric cancer and its disproportionate impact on non-Hispanic white females under the age of 50. The trend is concurrent with the increasing incidence of autoimmune diseases in industrialized countries, suggesting a causal link between the two. While autoimmunity has been suspected to be a risk factor for some cancers, the exact mechanisms underlying the connection between autoimmunity and cancer remain unclear and are often controversial. The link has been attributed to several mediators such as immune suppression, infection, diet, environment, or, perhaps most plausibly, chronic inflammation because of its well-recognized role in tumorigenesis. In that regard, autoimmune conditions are common causes of chronic inflammation and may trigger repetitive cycles of antigen-specific cell damage, tissue regeneration, and wound healing. Illustrating the connection between autoimmune diseases and cancer are patients who have an increased risk of cancer development associated with genetically predisposed insufficiency of cytotoxic T lymphocyte-associated protein 4 (CTLA4), a prototypical immune checkpoint against autoimmunity and one of the main targets of cancer immune therapy. The tumorigenic process triggered by CTLA4 insufficiency has been shown in a mouse model to be dependent on the type 2 cytokines interleukin-4 (IL4) and interleukin-13 (IL13). In this type 2 inflammatory milieu, crosstalk with type 2 immune cells may initiate epigenetic reprogramming of epithelial cells, leading to a metaplastic differentiation and eventually malignant transformation even in the absence of classical oncogenic mutations. Those findings complement a large body of evidence for type 1, type 3, or other inflammatory mediators in inflammatory tumorigenesis. This review addresses the potential of autoimmunity as a causal factor for tumorigenesis, the underlying inflammatory mechanisms that may vary depending on host-environment variations, and implications to cancer prevention and immunotherapy.
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Affiliation(s)
- Chris M Li
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States
| | - Zhibin Chen
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States.,Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, United States
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Johnson AM, Harmsen WS, Aniwan S, Tremaine WJ, Abu Dayyeh BK, Loftus EV. Prevalence and Impact of Obesity on Disease-specific Outcomes in a Population-based Cohort of Patients with Ulcerative Colitis. J Crohns Colitis 2021; 15:1816-1823. [PMID: 34117877 PMCID: PMC8575047 DOI: 10.1093/ecco-jcc/jjab097] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS There remains a historical misconception that inflammatory bowel disease [IBD] patients are underweight. However, recent data suggest rates of obesity in IBD parallel to those of the general population. The impact obesity has on the natural history of IBD is unclear. We aimed to determine obesity rates at the time of IBD diagnosis in a population-based cohort of ulcerative colitis [UC] patients. METHODS Chart review was performed on patients diagnosed with UC over 1970-2010. Data were collected on demographics, body mass index [BMI], disease characteristics, IBD-specific hospitalisations, intestinal resection, and corticosteroid use. The proportion of patients who were obese at the time of their diagnosis was evaluated over time, and survival free of IBD-related complications was assessed using Kaplan-Meier survival analysis. RESULTS A total of 417 adults were diagnosed with UC over 1970-2010, 55.4% of whom were classified as either overweight [34.8%] or obese [20.6%]. The prevalence of obesity increased 2-3-fold over the 40-year study period. Obese patients had a 72% increased risk of hospitalisation (hazard ratio [HR],1.72; 95% confidence interval [CI], 1.10-2.71; p = 0.018) when compared with normal weight patients. Additionally, with each incremental increase in BMI by 1 kg/m2, the risk of hospitalisation increased by 5% [HR,1.05; 95% CI, 1.01-1.08; p = 0.008] and risk of corticosteroid use increased by 2.6% [HR,1.026; 95% CI, 1.00-1.05; p = 0.05]. CONCLUSIONS The prevalence of obesity in the UC population is increasing and may have negative prognostic implications, specifically regarding risk of future hospitalisation and corticosteroid use. Additional prospective studies are necessary to more clearly define these associations.
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Affiliation(s)
- Amanda M Johnson
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA,Corresponding author: Amanda M. Johnson, MD, 200 First Street Southwest, Rochester, MN 55905, USA. Tel.: [507] 538-1231; fax: [507] 284-0538;
| | - W Scott Harmsen
- Biostatistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Satimai Aniwan
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA,Division of Gastroenterology, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
| | - William J Tremaine
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Barham K Abu Dayyeh
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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185
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Liu X, Fan Y, Du L, Mei Z, Fu Y. In Silico and In Vivo Studies on the Mechanisms of Chinese Medicine Formula (Gegen Qinlian Decoction) in the Treatment of Ulcerative Colitis. Front Pharmacol 2021; 12:665102. [PMID: 34177580 PMCID: PMC8232523 DOI: 10.3389/fphar.2021.665102] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 06/01/2021] [Indexed: 12/12/2022] Open
Abstract
Ulcerative colitis (UC) is a chronic inflammatory bowel disease, and Gegen Qinlian Decoction (GQD), a Chinese botanical formula, has exhibited beneficial efficacy against UC. However, the mechanisms underlying the effect of GQD still remain to be elucidated. In this study, network pharmacology approach and molecular docking in silico were applied to uncover the potential multicomponent synergetic effect and molecular mechanisms. The targets of ingredients in GQD were obtained from Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and Bioinformatics Analysis Tool for Molecular mechANism of TCM (BATMAN-TCM) database, while the UC targets were retrieved from Genecards, therapeutic target database (TTD) and Online Mendelian Inheritance in Man (OMIM) database. The topological parameters of Protein-Protein Interaction (PPI) data were used to screen the hub targets in the network. The possible mechanisms were investigated with gene ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Molecular docking was used to verify the binding affinity between the active compounds and hub targets. Network pharmacology analysis successfully identified 77 candidate compounds and 56 potential targets. The targets were further mapped to 20 related pathways to construct a compound-target-pathway network and an integrated network of GQD treating UC. Among these pathways, PI3K-AKT, HIF-1, VEGF, Ras, and TNF signaling pathways may exert important effects in the treatment of UC via inflammation suppression and anti-carcinogenesis. In the animal experiment, treatment with GQD and sulfasalazine (SASP) both ameliorated inflammation in UC. The proinflammatory cytokines (TNF-α, IL-1β, and IL-6) induced by UC were significantly decreased by GQD and SASP. Moreover, the protein expression of EGFR, PI3K, and phosphorylation of AKT were reduced after GQD and SASP treatment, and there was no significance between the GQD group and SASP group. Our study systematically dissected the molecular mechanisms of GQD on the treatment of UC using network pharmacology, as well as uncovered the therapeutic effects of GQD against UC through ameliorating inflammation via downregulating EGFR/PI3K/AKT signaling pathway and the pro-inflammatory cytokines such as TNF-α, IL-1β and IL-6.
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Affiliation(s)
- Xiaolu Liu
- Institute of Basic Theory for Integrated Traditional Chinese and Western Medicine, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China.,Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, China
| | - Yuling Fan
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, China
| | - Lipeng Du
- Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, China
| | - Zhigang Mei
- Institute of Basic Theory for Integrated Traditional Chinese and Western Medicine, College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Changsha, China.,Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges University, Yichang, China
| | - Yang Fu
- Xiangyang Hospital of Traditional Chinese Medicine, Xiangyang, China
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186
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Dore MP, Rocchi C, Longo NP, Scanu AM, Vidili G, Padedda F, Pes GM. Effect of Probiotic Use on Adverse Events in Adult Patients with Inflammatory Bowel Disease: a Retrospective Cohort Study. Probiotics Antimicrob Proteins 2021; 12:152-159. [PMID: 30685823 DOI: 10.1007/s12602-019-9517-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Alterations of intestinal microflora are involved in the pathogenesis and natural history of inflammatory bowel diseases (IBDs). Manipulation of human gut microbiota with probiotics may be a therapeutic option. In this retrospective cohort study, the benefits of probiotic use in reducing adverse events were analyzed. Data from clinical charts of IBD patients followed up for at least 36 months were retrieved. The occurrence of adverse events including the need for systemic steroids, hospitalization, and surgery related to IBD was analyzed according to age, gender, body mass index, treatments, IBD phenotype, disease duration, and probiotic use. The amount of probiotic use was calculated as the ratio of time under probiotic treatment to the disease duration starting from the date of the first probiotic administration and expressed as a percentage. Patients were stratified according to the percentage of probiotic use as ≤ 24%, 25-74%, and ≥ 75%, and the number of adverse events per patient-years was calculated. Results were adjusted for Crohn's disease (CD) and ulcerative colitis (UC) by multivariate analysis including study variables. Data from 200 patients (78 CD, 122 UC; 117 females; mean age 40.6 ± 15.3 years; mean disease duration 12.1 ± 8.7 years) were available. CD patients taking probiotics for 25-74% of the disease duration experienced a 64% reduction in total adverse events. The need for systemic steroids, hospitalization, and surgery dropped to zero events per person-year in UC patients and decreased by 93% (p < 0.001) in CD patients taking probiotics for ≥ 75% of the disease duration. Our findings suggest that the use of probiotics may be an additional therapeutic tool in patients with IBD.
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Affiliation(s)
- Maria Pina Dore
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy. .,Baylor College of Medicine, One Baylor Plaza, Houston, TX, 77030, USA. .,Clinica Medica, Viale S Pietro 8, 07100, Sassari, Italy.
| | - Chiara Rocchi
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy
| | - Nunzio Pio Longo
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy
| | - Antonio Mario Scanu
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy
| | - Gianpaolo Vidili
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy
| | - Federica Padedda
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy
| | - Giovanni Mario Pes
- Department of Surgical and Experimental Medical Sciences, University of Sassari, Viale San Pietro, n 43, 07100, Sassari, Italy
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187
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Voyvodic LC, Khan NZ, Lam AW, Horn AR, Mont MA, Razi AE. Crohn's Disease is Associated with Longer In-Hospital Lengths of Stay and Higher Rates of Complications and Costs after Primary Total Hip Arthroplasty. J Arthroplasty 2021; 36:2110-2115. [PMID: 33637381 DOI: 10.1016/j.arth.2021.02.002] [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: 12/03/2020] [Revised: 01/17/2021] [Accepted: 02/01/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND As the incidence and prevalence of Crohn's disease continues to change worldwide, rates within North America have been increasing. The objective of this study was to evaluate whether patients who have Crohn's disease undergoing primary total hip arthroplasties have worse outcomes compared with matched cohorts. Specifically, we evaluated 1) medical complications, 2) in-hospital lengths of stay (LOS), and 3) costs of care. METHODS Two cohorts of patients who underwent primary total hip arthroplasties from January 1, 2005 to March 31, 2014 were identified from the Medicare claims of the PearlDiver platform. Cohorts were matched by age, sex, and following comorbidities-anemia, diabetes, hyperlipidemia, hypertension, malnutrition, pulmonary disease, and renal failure, yielding 55,361 patients within the study (n = 9229) and matching cohorts (n = 46,132). Outcomes assessed included 90-day medical complications, in-hospital LOS, and costs of care. A P-value less than .005 was considered statistically significant. RESULTS Patients with Crohn's disease were found to have significantly higher incidences and odds ratios of 90-day medical complications (30.2 vs 13.8; odds ratios: 2.2, P < .0001). They were also found to have significantly longer LOS (3.8- vs 3.6-days, P < .0001) and higher day of surgery ($12,662.00 vs 12,271.15, P < .0001) and 90-day episode costs ($16,933.18 vs $15,670.32, P < .0001). CONCLUSION Crohn's disease is associated with higher rates of medical complications, longer in-hospital LOS, and increased costs of care. This study may aid physicians to perform appropriate risk adjustment for adverse outcomes and to educate these patients about potential postoperative complications in these patients.
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Affiliation(s)
- Lucas C Voyvodic
- Maimonides Medical Center, Department of Orthopedic Surgery, Brooklyn, NY
| | - Nabil Z Khan
- Maimonides Medical Center, Department of Orthopedic Surgery, Brooklyn, NY
| | - Aaron W Lam
- Maimonides Medical Center, Department of Orthopedic Surgery, Brooklyn, NY
| | - Andrew R Horn
- Maimonides Medical Center, Department of Orthopedic Surgery, Brooklyn, NY
| | - Michael A Mont
- Northwell Health, Lenox Hill Hospital, Department of Orthopaedic Surgery, New York, NY; Cleveland Clinic Hospital, Department of Orthopaedic Surgery, Cleveland, OH
| | - Afshin E Razi
- Maimonides Medical Center, Department of Orthopedic Surgery, Brooklyn, NY
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188
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Xu F, Wheaton AG, Barbour KE, Liu Y, Greenlund KJ. Trends and Outcomes of Hip Fracture Hospitalization Among Medicare Beneficiaries with Inflammatory Bowel Disease, 2000-2017. Dig Dis Sci 2021; 66:1818-1828. [PMID: 32700169 PMCID: PMC10416557 DOI: 10.1007/s10620-020-06476-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/04/2020] [Indexed: 12/09/2022]
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) have a higher risk of hip fracture, but lower likelihood of having arthroplasties than non-IBD patients in Nationwide Inpatient Sample. Little is known about hip fracture-associated hospitalization outcomes. AIMS We assessed the trends in hip fracture hospitalization rates from 2000 to 2017 and estimated 30-day readmission, 30-day mortality, and length of stay in 2016 and 2017. METHODS We estimated trends of age-adjusted hospitalization rates using a piecewise linear regression. Medicare beneficiaries aged ≥ 66 years with Crohn's disease (CD, n = 2014) or ulcerative colitis (UC, n = 2971) hospitalized for hip fracture were identified. We performed propensity score matching to create 1:3 matched samples on age, race/ethnicity, sex, and chronic conditions and compared hospitalization outcomes between matched samples. RESULTS In 2017, the age-adjusted hospitalization rates (per 100) were 1.15 [95% CI = (1.07-1.24)] for CD, 0.86 [95% CI = (0.82-0.89)] for UC, and 0.59 [95% CI = (0.59-0.59)] for no IBD. The hospitalization rates for CD and UC decreased from 2000 to 2012 and then increased from 2012 to 2017. Compared to matched cohorts, CD patients had longer hospital stays (5.55 days vs. 5.30 days, p = 0.01); UC patients were more likely to have 30-day readmissions (17.27% vs. 13.71%, p < 0.001), longer hospital stays (5.59 days vs. 5.40 days, p = 0.02), and less likely to have 30-day mortality (3.77% vs. 5.15%, p = 0.003). CONCLUSIONS Prevention of hip fracture is important for older adults with IBD, especially CD. Strategies that improve quality of inpatient care for IBD patients hospitalized for hip fracture should be considered.
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Affiliation(s)
- Fang Xu
- Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway NE, Atlanta, GA, 30341, USA.
| | - Anne G Wheaton
- Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway NE, Atlanta, GA, 30341, USA
| | - Kamil E Barbour
- Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway NE, Atlanta, GA, 30341, USA
| | - Yong Liu
- Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway NE, Atlanta, GA, 30341, USA
| | - Kurt J Greenlund
- Division of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, 4770 Buford Highway NE, Atlanta, GA, 30341, USA
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189
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Guerrero Vinsard D, Kane SV. Biologics and pregnancy: a clinician's guide to the management of IBD in pregnant women. Expert Rev Gastroenterol Hepatol 2021; 15:633-641. [PMID: 33440996 DOI: 10.1080/17474124.2021.1876562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 01/12/2021] [Indexed: 10/22/2022]
Abstract
Introduction: Women with inflammatory bowel disease (IBD) endorse a tremendous amount of concern about medication exposure during pregnancy and their effects on the fetus. Medical providers caring for this patient population should be well informed and feel comfortable counseling their patients for the best pregnancy outcome possible.Areas covered: It is of particular importance to understand the implications of use of biologics in preconception, pregnancy, and postpartum timeframes. Herein, we aim to inform the clinician about the impact of uncontrolled inflammation during pregnancy, the mechanisms of biologic transport through the placenta, the effects of biologics in maternal and neonatal outcomes, and additional postpartum considerations such as breastfeeding and vaccination safety.Expert opinion: The groundwork already set by previous research in terms of safety of biologic therapy during pregnancy has been reassuring. With the advent of more mechanisms of action but similar protein structure, i.e. they are IgG1 antibodies; the authors anticipate the recommendation of continuation of therapy throughout pregnancy will be sustained.
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Affiliation(s)
| | - Sunanda V Kane
- Division of Gastroenterology and Hepatology, Mayo Clinic Rochester, Rochester, MN, USA
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190
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Olaiya B, Renelus BD, Filon M, Saha S. Trends in Morbidity and Mortality Following Colectomy Among Patients with Ulcerative Colitis in the Biologic Era (2002-2013): A Study Using the National Inpatient Sample. Dig Dis Sci 2021; 66:2032-2041. [PMID: 32676826 DOI: 10.1007/s10620-020-06474-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 07/04/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Total abdominal colectomy (TAC) is a treatment modality of last recourse for patients with severe and/or refractory ulcerative colitis (UC). The goal of this study is to evaluate temporal trends and treatment outcomes following TAC among hospitalized UC patients in the biologic era. METHODS We queried the National Inpatient Sample (NIS) to identify patients older than 18 years with a primary diagnosis of ulcerative colitis (UC) who underwent TAC between 2002 and 2013. We evaluated postoperative morbidity and mortality as outcomes of interest. Logistic regression was used to explore factors associated with postoperative morbidity and mortality after TAC. RESULTS A weighted total of 307,799 UC hospitalizations were identified. Of these, 27,853 (9%) resulted in TAC. Between 2002 and 2013, hospitalizations for UC increased by over 70%; however, TAC rates dropped significantly from 111.1 to 77.1 colectomies per 1000 UC admissions. Overall, 2.2% of patients died after TAC. Mortality rates after TAC decreased from 3.5% in 2002 to 1.4% in 2013. Conversely, morbidity rates were stable throughout the study period. UC patients with emergent admissions, higher comorbidity scores and who had TAC in low volume colectomy hospitals had poorer outcomes. Regardless of admission type, outcomes were worse if TAC was performed more than 24 h after admission. CONCLUSIONS Despite increased hospitalizations for UC, rates of TAC have declined during the post-biologic era. For UC patients who undergo TAC, mortality has declined significantly while morbidity remains stable. Older age, race, emergent admissions and delayed surgery are predictive factors of both postoperative morbidity and mortality.
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Affiliation(s)
- Babatunde Olaiya
- Department of Internal Medicine, Marshfield Clinic, Marshfield, WI, USA.
| | - Benjamin D Renelus
- Department of Gastroenterology, Brooklyn Methodist, New York-Presbyterian Hospital, Brooklyn, NY, USA
| | - Mikolaj Filon
- School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Sumona Saha
- Division of Gastroenterology and Hepatology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
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191
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Cheng D, Cushing KC, Cai T, Ananthakrishnan AN. Safety and Efficacy of Tumor Necrosis Factor Antagonists in Older Patients With Ulcerative Colitis: Patient-Level Pooled Analysis of Data From Randomized Trials. Clin Gastroenterol Hepatol 2021; 19:939-946.e4. [PMID: 32371165 DOI: 10.1016/j.cgh.2020.04.070] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 03/27/2020] [Accepted: 04/10/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Treatment of older patients (more than 60 years) with ulcerative colitis (UC) can be a challenge, because they might be more vulnerable to adverse events (AEs). We determined the effects of age on the safety and efficacy of anti-tumor necrosis factor (TNF) therapy in a pooled analysis of data from randomized trials. METHODS We obtained individual patient-level data from 4 trials of anti-TNF therapy for patients with UC from the Yale Open Data Access Project. Participants were assigned to groups of older age (60 years or older) and younger age (younger than 60 years). The primary outcome was difference in serious AEs (SAEs), defined as death, life-threatening event, hospitalization, and/or significant disability. Secondary outcomes were severe infections, non-severe infections, neoplasms, and achievement of clinical remission, defined by trial investigators as Mayo score ≤ 2 with no sub-score >1 at the end of induction or maintenance therapy. A random effects logistic regression model was fitted to estimate the effect of anti-TNF therapy on safety and efficacy by age, adjusting for confounders and trial-level effects. RESULTS The study cohort included 2257 patients (231 60 years or older). Higher proportions of older patients receiving anti-TNF therapy had SAEs (20%) and hospitalizations (14.4%), compared with younger patients (10.2% had SAEs and 5.2% were hospitalized); there were no significant differences between groups in proportions with severe or non-severe infections. Compared with placebo, there was no significant difference in safety risks associated with anti-TNF therapy (SAEs reduced by 5.4% in older patients vs reduction of 2.4% in younger patients; hospitalizations reduced by 6.7% in older patients vs reduction of 2.5% in younger patients; severe infections reduced by 3.1% vs increase of 0.7% in younger patients). There was no significant difference in between older vs younger patients in efficacy of anti-TNF therapy in inducing remission (odds risk ratio, 1.05, 95% CI, 0.33-3.39) or in maintaining remission (odds risk ratio, 0.49; 95% CI, 0.18-1.33). CONCLUSIONS In a pooled analysis of data from randomized trials, we found that older patients with UC have an increased baseline increased risk of SAEs, but no increase in risk can be attributed to anti-TNF therapy in older vs younger patients.
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Affiliation(s)
- David Cheng
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Massachusetts General Hospital, Division of Gastroenterology, Boston, Massachusetts
| | - Kelly C Cushing
- Massachusetts General Hospital, Division of Gastroenterology, Boston, Massachusetts; Harvard University, Boston, Massachusetts; University of Michigan, Division of Gastroenterology, Ann Arbor, Michigan
| | - Tianxi Cai
- Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Massachusetts General Hospital, Division of Gastroenterology, Boston, Massachusetts
| | - Ashwin N Ananthakrishnan
- Massachusetts General Hospital, Division of Gastroenterology, Boston, Massachusetts; Harvard University, Boston, Massachusetts.
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192
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Zhornitskiy A, Shen S, Le LB, Fung BM, Zhornitsky F, Liang T, Limketkai BN, Sauk JS, Tabibian JH. Rates of inflammatory bowel disease in Hispanics comparable to non-Hispanic Whites: results of a cohort study. Int J Colorectal Dis 2021; 36:1043-1051. [PMID: 33410997 DOI: 10.1007/s00384-020-03819-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/11/2020] [Indexed: 02/04/2023]
Abstract
PURPOSE Previous studies have suggested that inflammatory bowel disease (IBD) occurs at higher rates among non-Hispanic Whites (NHWs) compared to other ethnicities; however, Hispanics as the largest minority in the United States remain underrepresented in IBD research and we hypothesize that they have similar rates of IBD. We examined the epidemiology, demographics, clinical presentation, and treatment of IBD in a predominantly Hispanic cohort in Los Angeles (LA) County. METHODS This was a retrospective cohort study based at Olive View-UCLA Medical Center, one of the three major safety-net hospitals in LA County. Electronic medical records from 2015 to 2018 were queried, and biopsy-proven cases of IBD (n = 170) were identified. Outcomes included the incidence and prevalence of IBD, disease distribution, treatment, and IBD-related surgery. RESULTS The incidence of IBD among Hispanics was 175 (95% confidence interval [CI] 127-240) and 113 (95% CI 62-200) for NHWs per 100,000 person-years. Prevalence of IBD per 100,000 people was 418 (95% CI 341-512) for Hispanics and 557 (95% CI 431-739) for NHWs. Notably, the proportion of Hispanic IBD patients with a history of smoking was 21.5% vs 50.8% in NHWs (p = 0.011). There were no significant differences between the two groups with regard to Montreal classification, pharmacotherapy, or IBD-related surgery. CONCLUSIONS In one of the largest US studies of Hispanics with IBD, and the only one to have both clinical and histopathologic confirmation as inclusion criteria, we found the incidence and prevalence of IBD among Hispanics to be higher than previously recognized and comparable to NHWs. Additionally, Hispanic IBD patients had lower rates of smoking compared to NHWs.
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Affiliation(s)
- Alex Zhornitskiy
- Department of Internal Medicine, Santa Monica UCLA Medical Center, Santa Monica, CA, 90404, USA.
| | - Stacy Shen
- Department of Gastroenterology and Hepatology, University of Vermont Medical Center, Burlington, VT, USA
| | - Long B Le
- Department of Medicine, Olive View-UCLA Medical Center, Sylmar, CA, USA
| | - Brian M Fung
- Department of Medicine, University of Arizona College of Medicine-Phoenix, Phoenix, AZ, USA
| | - Felicia Zhornitsky
- Department of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Tom Liang
- Department of Pathology, LAC-USC Medical Center, Los Angeles, CA, USA
| | - Berkeley N Limketkai
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Jenny S Sauk
- Department of Pathology, LAC-USC Medical Center, Los Angeles, CA, USA
| | - James H Tabibian
- The Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
- Division of Gastroenterology, Department of Medicine, Olive View-UCLA Medical Center, Sylmar, CA, USA
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193
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Eberhardson M, Levine YA, Tarnawski L, Olofsson PS. The brain-gut axis, inflammatory bowel disease and bioelectronic medicine. Int Immunol 2021; 33:349-356. [PMID: 33912906 DOI: 10.1093/intimm/dxab018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 04/26/2021] [Indexed: 12/21/2022] Open
Abstract
The hallmark of inflammatory bowel diseases (IBD) is chronic intestinal inflammation with typical onset in adolescents and young adults. An abundance of neutrophils is seen in the inflammatory lesions, but adaptive immunity is also an important player in the chronicity of the disease. There is an unmet need for new treatment options since modern medicines such as biological therapy with anti-cytokine antibodies still leave a substantial number of patients with persisting disease activity. The role of the central nervous system and its interaction with the gut in the pathophysiology of IBD have been brought to attention both in animal models and in humans after the discovery of the inflammatory reflex. The suggested control of gut immunity by the brain-gut axis represents a novel therapeutic target suitable for bioelectronic intervention. In this review, we discuss the role of the inflammatory reflex in gut inflammation and the recent advances in the treatment of IBD by intervening with the brain-gut axis through bioelectronic devices.
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Affiliation(s)
- Michael Eberhardson
- Department of Gastroenterology and Hepatology, University Hospital of Linköping, 581 91 Linköping, Sweden.,Department of Medicine, Center for Bioelectronic Medicine, Bioclinicum, Karolinska Institutet, 171 64 Stockholm, Sweden.,Department of Health, Medicine and Caring Sciences, Linköping University, 581 83 Linköping, Sweden
| | - Yaakov A Levine
- Department of Medicine, Center for Bioelectronic Medicine, Bioclinicum, Karolinska Institutet, 171 64 Stockholm, Sweden.,SetPoint Medical, Valencia, CA 91355, USA
| | - Laura Tarnawski
- Department of Medicine, Center for Bioelectronic Medicine, Bioclinicum, Karolinska Institutet, 171 64 Stockholm, Sweden
| | - Peder S Olofsson
- Department of Medicine, Center for Bioelectronic Medicine, Bioclinicum, Karolinska Institutet, 171 64 Stockholm, Sweden.,Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
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Verdon C, Reinglas J, Coulombe J, Gonczi L, Bessissow T, Afif W, Vutcovici M, Wild G, Seidman EG, Bitton A, Brassard P, Lakatos PL. No Change in Surgical and Hospitalization Trends Despite Higher Exposure to Anti-Tumor Necrosis Factor in Inflammatory Bowel Disease in the Québec Provincial Database From 1996 to 2015. Inflamm Bowel Dis 2021; 27:655-661. [PMID: 32676662 DOI: 10.1093/ibd/izaa166] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Crohn disease (CD) and ulcerative colitis (UC) have high health care expenditures because of medications, hospitalizations, and surgeries. We evaluated disease outcomes and treatment algorithms of patients with inflammatory bowel disease (IBD) in Québec, comparing periods before and after 2010. METHODS The province of Québec's public health administrative database was used to identify newly diagnosed patients with IBD between 1996 and 2015. The primary and secondary outcomes included time to and probability of first and second IBD-related hospitalizations, first and second major surgery, and medication exposures. Medication prescriptions were collected from the public prescription database. RESULTS We identified 34,644 newly diagnosed patients with IBD (CD = 59.5%). The probability of the first major surgery increased after 2010 in patients with CD (5 years postdiagnosis before and after 2010: 8% [SD = 0.2%] vs 15% [SD = 0.6%]; P < 0.0001) and patients with UC (6% [SD = 0.2%] vs 10% [SD = 0.6%] ;P < 0.0001). The probability of the second major surgery was unchanged in patients with CD. Hospitalization rates remained unchanged. Patients on anti-tumor necrosis factor (anti-TNF) medications had the lowest probability of hospitalizations (overall 5-year probability in patients with IBD stratified by maximal therapeutic step: 5-aminosalicylic acids 37% [SD = 0.6%]; anti-TNFs 31% [SD = 1.8%]; P < 0.0001). Anti-TNFs were more commonly prescribed for patients with CD after 2010 (4% [SD = 0.2%] vs 16% [SD = 0.6%]; P < 0.0001) in the public health insurance plan, especially younger patients. Corticosteroid exposure was unchanged before and after 2010. Immunosuppressant use was low but increased after 2010. The use of 5-ASAs was stable in patients with UC but decreased in patients with CD. CONCLUSIONS The probability of first and second hospitalizations remained unchanged in Québec and the probability of major surgery was low overall but did increase despite the higher and earlier use of anti-TNFs.
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Affiliation(s)
- Christine Verdon
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Jason Reinglas
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Janie Coulombe
- Centre for Clinical Epidemiology, Lady Davis Research Institute, Jewish General Hospital, Montreal, Québec, Canada
| | - Lorant Gonczi
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
| | - Talat Bessissow
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Waqqas Afif
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Maria Vutcovici
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Gary Wild
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Ernest G Seidman
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Alain Bitton
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
| | - Paul Brassard
- Centre for Clinical Epidemiology, Lady Davis Research Institute, Jewish General Hospital, Montreal, Québec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Québec, Canada
- Department of Medicine, McGill University, Montreal, Québec, Canada
| | - Peter L Lakatos
- Division of Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada
- 1st Department of Medicine, Semmelweis University, Budapest, Hungary
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195
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Rottenstreich A, Shifman Z, Grisaru-Granovksy S, Mishael T, Koslowsky B, Bar-Gil Shitrit A. Factors Associated with Inflammatory Bowel Disease Flare During Pregnancy Among Women with Preconception Remission. Dig Dis Sci 2021; 66:1189-1194. [PMID: 32356256 DOI: 10.1007/s10620-020-06282-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 04/16/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND The factors associated with inflammatory bowel diseases (IBD) relapse throughout gestation in those with preconception remission remain unknown. AIMS We aimed to investigate disease and pregnancy course among IBD women with quiescent disease at conception. METHODS Women with IBD attending a multidisciplinary clinic for preconception, antenatal and postnatal treatment were prospectively recruited during 2011-2018. RESULTS Overall, 298 women with IBD with quiescent disease at the time of conception constituted the study cohort. Of these, 112 (37.6%) women experienced disease flare during pregnancy. The risk of disease relapse was higher in those with ulcerative colitis (UC) as compared to those with Crohn's disease (CD) (48.1% vs. 31.8%, P = 0.005). The proportion of women with prior IBD-related gastrointestinal surgery was lower in those who experienced disease flare up (13.4% vs. 26.3%, P = 0.009). The use of biologic therapy at the time of conception was associated with lower rates of disease relapse (25.0% vs. 43.9%, P = 0.001). In multivariate analysis, use of conventional medications or no treatment (aOR [95% CI]: 2.0 (1.12, 3.57), P = 0.02) and lack of prior history of IBD-related surgery (aOR [95% CI]: 3.13 (1.37, 7.14), P = 0.007) were independently positively associated with disease relapse. Rates of hospitalization during pregnancy (21.4% vs. 2.2%, P < 0.001) and preterm delivery (22.3% vs. 9.1%, P = 0.002) were higher, and birthweight was lower (median 2987 vs. 3153 grams, P = 0.05) in those with disease flare as compared to those who maintained remission. CONCLUSION Prior IBD-related surgery and biologic therapy were found as independent protective factors against relapse during pregnancy among women with quiescent disease at conception.
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Affiliation(s)
- Amihai Rottenstreich
- Department of Obstetrics and Gynecology, Hadassah-Hebrew University Medical Center, POB 12000, Jerusalem, 91120, Israel.
| | - Zlil Shifman
- IBD MOM Unit, Shaare Zedek Medical Center Affiliated with the Medical School, Digestive Diseases Institute, Hebrew University, Jerusalem, Israel
| | - Sorina Grisaru-Granovksy
- IBD MOM Unit, Shaare Zedek Medical Center Affiliated with the Medical School, Digestive Diseases Institute, Hebrew University, Jerusalem, Israel
| | - Tali Mishael
- IBD MOM Unit, Shaare Zedek Medical Center Affiliated with the Medical School, Digestive Diseases Institute, Hebrew University, Jerusalem, Israel
| | - Benjamin Koslowsky
- IBD MOM Unit, Shaare Zedek Medical Center Affiliated with the Medical School, Digestive Diseases Institute, Hebrew University, Jerusalem, Israel
| | - Ariella Bar-Gil Shitrit
- IBD MOM Unit, Shaare Zedek Medical Center Affiliated with the Medical School, Digestive Diseases Institute, Hebrew University, Jerusalem, Israel
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196
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Loftus EV. The increasing burden of inflammatory bowel disease. Med J Aust 2021; 214:361-362. [PMID: 33774833 DOI: 10.5694/mja2.51001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 11/17/2022]
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197
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Jiang Y, Jarr K, Layton C, Gardner CD, Ashouri JF, Abreu MT, Sinha SR. Therapeutic Implications of Diet in Inflammatory Bowel Disease and Related Immune-Mediated Inflammatory Diseases. Nutrients 2021; 13:890. [PMID: 33801883 PMCID: PMC8001318 DOI: 10.3390/nu13030890] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/03/2021] [Accepted: 03/07/2021] [Indexed: 12/11/2022] Open
Abstract
Despite being a focal issue to patients, the effect of diet on adult inflammatory bowel disease (IBD) remains underexplored with limited guidance. While promising clinical trials are currently underway, there is a need for further evidence-based recommendations. As such, we summarize the current evidence on various diets used in the treatment of IBD and also explore the potential applications of dietary data from related immune-mediated inflammatory diseases (IMIDs), such as rheumatoid arthritis and psoriasis, to provide additional information to inform IBD providers. To date, there have been multiple diets investigated as adjunctive therapy in IBD, but many associated studies are small, non-randomized, and not controlled. Mediterranean, vegetarian/vegan, and reduced-calorie/fasting diets have been studied and have shown some positive results in other IMIDs, which may suggest potential applicability to those with IBD, but larger, well-designed clinical trials are needed for further guidance. Gluten-free and low fermentable oligosaccharides, disaccharides, monosaccharides, and polyols fermentable oligosaccharides, disaccharides, monosaccharides, and polyols (FODMAP)diets do not appear to have an impact on IBD disease activity, but low FODMAP may potentially be helpful for those with concurrent functional gastrointestinal symptoms. Specific carbohydrate diets have been mainly assessed in children but show some potential in small adult studies.
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Affiliation(s)
- Yan Jiang
- Division of Gastroenterology & Hepatology, Department of Medicine, Stanford University, 300 Pasteur Drive, M211, Stanford, CA 94305, USA; (Y.J.); (K.J.)
| | - Karolin Jarr
- Division of Gastroenterology & Hepatology, Department of Medicine, Stanford University, 300 Pasteur Drive, M211, Stanford, CA 94305, USA; (Y.J.); (K.J.)
| | - Cosima Layton
- University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA;
| | - Christopher D. Gardner
- Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA 94305, USA;
| | - Judith F. Ashouri
- Division of Rheumatology, Department of Medicine, University of California, San Francisco, CA 94143, USA;
| | - Maria T. Abreu
- Division of Gastroenterology, Department of Medicine, Leonard Miller School of Medicine, University of Miami, Miami, FL 33136, USA;
| | - Sidhartha R. Sinha
- Division of Gastroenterology & Hepatology, Department of Medicine, Stanford University, 300 Pasteur Drive, M211, Stanford, CA 94305, USA; (Y.J.); (K.J.)
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198
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McCorkle CE, Seethala RR, Gillman GS. An uncommon case of lip swelling: Granulomatous cheilitis associated with Crohn's disease. Am J Otolaryngol 2021; 42:102897. [PMID: 33429182 DOI: 10.1016/j.amjoto.2020.102897] [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: 12/07/2020] [Accepted: 12/27/2020] [Indexed: 11/27/2022]
Abstract
Unbeknownst to most otolaryngologists, there is quite a range of oral manifestations which commonly manifest in the context of inflammatory bowel disease. As providers who will encounter such patients in consultation it is beneficial to be aware of that association. Lip swelling (granulomatous cheilitis) is just one such presentation, which is often otherwise mistaken for angioneurotic edema and can lead to unwarranted testing and misdirected treatment. We present such a case to highlight the educational value of this patient encounter.
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199
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Juliao-Baños F, Kock J, Arrubla M, Calixto O, Camargo J, Cruz L, Hurtado J, Clavijo A, Donado J, Schwartz S, Abreu MT, Damas OM. Trends in the epidemiology of inflammatory bowel disease in Colombia by demographics and region using a nationally representative claims database and characterization of inflammatory bowel disease phenotype in a case series of Colombian patients. Medicine (Baltimore) 2021; 100:e24729. [PMID: 33607817 PMCID: PMC7899864 DOI: 10.1097/md.0000000000024729] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 01/18/2021] [Indexed: 01/05/2023] Open
Abstract
The incidence of inflammatory bowel disease (IBD) is on the rise in Latin America. The aims of this study were to examine epidemiologic trends of IBD in Colombia by demographics, region, urbanicity, and to describe the IBD phenotype in a large well-characterized Colombian cohort.We used a national database of 33 million adults encompassing 97.6% of the Colombian population in order to obtain epidemiologic trends of IBD using International Classification of Diseases 10codes for adults with ulcerative colitis (UC) and Crohn disease (CD). We calculated the incidence and prevalence of UC and CD from 2010-2017 and examined epidemiologic trends by urbanicity, demographics, and region. We then examined the IBD phenotype (using Montreal Classification), prevalence of IBD-related surgeries, and types of IBD-medications prescribed to adult patients attending a regional IBD clinic in Medellin, Colombia between 2001 and 2017.The incidence of UC increased from 5.59/100,000 in 2010 to 6.3/100,000 in 2017 (relative risk [RR] 1.12, confidence interval (CI) (1.09-1.18), P < .0001). While CD incidence did not increase, the prevalence increased within this period. The Andes region had the highest incidence of IBD (5.56/100,000 in 2017). IBD was seen less in rural regions in Colombia (RR=.95, CI (0.92-0.97), p < .01). An increased risk of IBD was present in women, even after adjusting for age and diagnosis year (RR 1.06 (1.02-1.08), P = .0003). The highest IBD risk occurred in patients 40 to 59 years of age. In the clinic cohort, there were 649 IBD patients: 73.7% UC and 24.5% CD. Mean age of diagnosis in CD was 41.0 years and 39.9 years in UC. UC patients developed mostly pancolitis (43%). CD patients developed mostly ileocolonic disease and greater than a third of patients had an inflammatory, non-fistulizing phenotype (37.7%). A total of 16.7% of CD patients had perianal disease. CD patients received more biologics than UC patients (odds ratio: 3.20, 95% CI 2.19-4.69 P < .001).Using both a national representative sample and a regional clinic cohort, we find that UC is more common in Colombia and is on the rise in urban regions; especially occurring in an older age cohort when compared to Western countries. Future studies are warranted to understand evolving environmental factors explaining this rise.
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Affiliation(s)
| | - Joshua Kock
- Takeda Pharmaceuticals, Medical Department, Bogotá
- Department of Medicine, Universidad de La Sabana, Chía
| | - Mateo Arrubla
- Department of Internal Medicine, Pontificia Bolivariana University, Medellin
| | - Omar Calixto
- Department of Internal Medicine. Nueva Granada Militar University. Bogotá
| | | | - Lina Cruz
- General Medicine. Medellin Clinic, Medellin Colombia
| | - Juan Hurtado
- Department of Internal Medicine. Universidad de Antioquia
| | - Absalon Clavijo
- Department of Internal Medicine, Pontificia Bolivariana University, Medellin
| | - Jorge Donado
- Department of Internal Medicine, Pontificia Bolivariana University, Medellin
- Department of Epidemiology. Pablo Tobón Uribe Hospital
| | - Seth Schwartz
- Division of Public Health Sciences, University of Miami Miller School of Medicine and Departments of Kinesiology, Health Education, and Educational Psychology, College of Education, University of Texas at Austin
| | - Maria T. Abreu
- Division of Gastroenterology, Department of Medicine, University of Miami Miller School of Medicine, Miami FL USA
| | - Oriana M. Damas
- Division of Gastroenterology, Department of Medicine, University of Miami Miller School of Medicine, Miami FL USA
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200
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Steiner CA, Rodansky ES, Johnson LA, Berinstein JA, Cushing KC, Huang S, Spence JR, Higgins PDR. AXL Is a Potential Target for the Treatment of Intestinal Fibrosis. Inflamm Bowel Dis 2021; 27:303-316. [PMID: 32676663 PMCID: PMC7885333 DOI: 10.1093/ibd/izaa169] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Fibrosis is the final common pathway to intestinal failure in Crohn's disease, but no medical therapies exist to treat intestinal fibrosis. Activated myofibroblasts are key effector cells of fibrosis in multiple organ systems, including the intestine. AXL is a receptor tyrosine kinase that has been implicated in fibrogenic pathways involving myofibroblast activation. We aimed to investigate the AXL pathway as a potential target for the treatment of intestinal fibrosis. METHODS To establish proof of concept, we first analyzed AXL gene expression in 2 in vivo models of intestinal fibrosis and 3 in vitro models of intestinal fibrosis. We then tested whether pharmacological inhibition of AXL signaling could reduce fibrogenesis in 3 in vitro models of intestinal fibrosis. In vitro testing included 2 distinct cell culture models of intestinal fibrosis (matrix stiffness and TGF-β1 treatment) and a human intestinal organoid model using TGF-β1 cytokine stimulation. RESULTS Our findings suggest that the AXL pathway is induced in models of intestinal fibrosis. We demonstrate that inhibition of AXL signaling with the small molecule inhibitor BGB324 abrogates both matrix-stiffness and transforming growth factor beta (TGF-β1)-induced fibrogenesis in human colonic myofibroblasts. AXL inhibition with BGB324 sensitizes myofibroblasts to apoptosis. Finally, AXL inhibition with BGB324 blocks TGF-β1-induced fibrogenic gene and protein expression in human intestinal organoids. CONCLUSIONS The AXL pathway is active in multiple models of intestinal fibrosis. In vitro experiments suggest that inhibiting AXL signaling could represent a novel approach to antifibrotic therapy for intestinal fibrosis such as in Crohn's disease.
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Affiliation(s)
- Calen A Steiner
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Eva S Rodansky
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Laura A Johnson
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jeffrey A Berinstein
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Kelly C Cushing
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Sha Huang
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jason R Spence
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - Peter D R Higgins
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
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