Association between Inflammatory Bowel Disease and Pancreatitis: A PRISMA-Compliant Systematic Review

Li, Pengfan; Chen, Kanjun; Mao, Zheng; Luo, Yue; Xue, Yan; Zhang, Yuli; Wang, Xueying; Zhang, Lihang; Gu, Sizhen; Dou, Danbo

doi:https://doi.org/10.1155/2020/7305241

Gastroenterology Research and Practice

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Abstract Introduction Methods Results Discussion Conclusions Disclosure Conflicts of Interest Authors’ Contributions Acknowledgments Supplementary Materials References Copyright Related Articles

Review Article | Open Access

Volume 2020 | Article ID 7305241 | https://doi.org/10.1155/2020/7305241

Association between Inflammatory Bowel Disease and Pancreatitis: A PRISMA-Compliant Systematic Review

Pengfan Li,¹Kanjun Chen,¹Zheng Mao,²Yue Luo,³Yan Xue,⁴Yuli Zhang,¹Xueying Wang,¹Lihang Zhang,¹Sizhen Gu,¹and Danbo Dou¹

Academic Editor: Chiara Ricci

Received03 Nov 2019

Revised21 Jun 2020

Accepted04 Jul 2020

Published03 Aug 2020

Abstract

Background/Objectives. This systematic review was conducted to investigate the association between pancreatitis and IBD. Methods. MEDLINE, Embase, and CENTRAL were systematically searched for correlative studies till 2 November 2019. RevMan5.3 was used to estimate relevance. Results. Three studies with 166008 participants were included. The risk of pancreatitis significantly increased in the patients with CD (OR, 3.40; 95% CI, 2.70-4.28; ) and UC (OR, 2.49; 95% CI, 1.91-3.26; ). Increased risks of CD (OR, 12.90; 95% CI, 5.15-32.50; ) and UC (OR, 2.80; 95% CI, 1.00-7.86; ) were found in patients with chronic pancreatitis. As for patients with acute pancreatitis, there were significant association of CD (OR, 3.70; 95% CI, 1.90-7.60; ), but were not UC. Conclusions. The evidence confirmed an association between pancreatitis and IBD. When pancreatitis patients have chronic diarrhea and mucus blood stool or IBD patients have repeated abdominal pain and weight loss, they should consult pancreatic and gastrointestinal specialists.

1. Introduction

Pancreatitis is a kind of pancreatic inflammatory injury caused by hyperaemia, edema, haemorrhage, and necrosis, which leads to the self-digestion of pancreatic tissue [1]. Acute pancreatitis (AP) is a type of commonest clinical acute abdomen, which may endanger the life of patients [2]. Despite extensive research and the rapid development of medicine in the past decade, the mortality rates of AP are still high around the world [3]. Additionally, about 18% of patients with AP recurred and 8% developed to chronic pancreatitis (CP) [4, 5]. The gastrointestinal disorder is a common clinical phenomenon in pancreatitis [6]. The causes are diverse, mostly related to immune abnormalities, microcirculatory disorders, genetic susceptibility, dehydration, malnutrition, enterobacter with the ability to produce amylase, and the excretion of intestinal amylase into the blood [7].

Inflammatory bowel disease (IBD), a type of chronic recurrent alimentary canal disease characterized by abdominal pain, diarrhea with bloody purulent stool or mucus, and tenesmus, consists of 2 predominant types: ulcerative colitis (UC) and Crohn disease (CD) [8]. In the last 20 years, the incidence rate of IBD in developing countries has been rising rapidly, with an annual increase rate of 11.1% (95% CI 4.8-17.8) for CD and 14.9% (95% CI 10.4-19.6) for UC [9]. Increasing research evidence suggests that the genetic susceptibility to inflammatory response disorders and microbiota changes may play a momentous role in the pathomechanism of IBD [10–12]. UC mainly involves invasion of the mucous layer and submucosa of the colon and rectum, while CD frequently leads to invasion and damage of all parietal layers along the alimentary canal [11].

Pancreatitis shares common clinical manifestations, genetic susceptibility, microflora alteration, and immunologic features with IBD. Various types of pancreatitis may occur in patients with IBD due to the disease itself or side effects of medication used in the treatment [13]. Both diseases have similar clinical manifestations, such as abdominal pain, abdominal distension, anorexia, fever, diarrhea, and vomiting [8, 14–16]. Although some studies have shown that there is a link between pancreatitis and IBD [15, 17, 18], data on this link remain inconsistent and unclear. For instance, a previous study failed to detect a significant increase of UC in patients with pancreatitis [19]. In this study, we aim to systematically and comprehensively examine the evidence of pancreatitis associated with IBD.

2. Methods

2.1. Eligibility Criteria

According to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) [20] and Meta-analysis of Observational Studies in Epidemiology (MOOSE) guidelines [21], we conducted a systematic review of observational researches on the relevance between pancreatitis and IBD. It has been registered with PROSPERO (CRD42020156756). And the PRISMA and MOOSE guidelines are shown in the Supplementary Materials (available here).

2.2. Evidence Search

The types of eligible literatures included cross-sectional, case-control, and cohort studies. The MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), and Embase databases were retrieved for relevant studies from the respective inception of these databases to 2 November 2019. No linguistic or geographic restrictions were imposed. The detailed search strategy was listed in Table SM1 in the Supplementary Materials.

2.3. Selection of Studies

Studies that met the following inclusion criteria were included: (1) observational researches investigated the relevance between pancreatitis and IBD, including cross-sectional, case-control, or cohort studies; (2) human research participants; and (3) the case/exposed group was made up of patients with pancreatitis, and the control group was made up of people without pancreatitis. Or the case/exposed group was IBD patients, and the control group was made up of people without IBD. Three authors (Pengfan Li, Kanjun Chen, and Zheng Mao) screened relevant researches independently by scanning titles and abstracts. Four authors (Pengfan Li, Yue Luo, Yan Xue, and Sizhen Gu) reviewed the full story of included studies and potentially eligible researches which met the inclusion criteria. Disagreement got the solution by discussion.

2.4. Data Extraction and Risk of Bias Assessment

Two authors (Yuli Zhang and Xueying Wang) extracted the following data from the included literatures: study design, first author, publication year, country, and risk estimate, including odds ratio (OR) with corresponding 95% CIs about the association between pancreatitis and IBD. When using hazard ratio (HR) for risk estimation, we convert it to OR [22, 23]. The Newcastle-Ottawa Scale (NOS) was utilized for assessing the bias of included researches [24]. Doubt or disagreement got the solution by contacting the original author or discussion.

2.5. Statistical Analysis

Through using the Review Manager software (version 5.3) [25], we computed an OR with 95% CI for included studies. And the random effects model was selected for this systematic review because of anticipated clinical heterogeneity [26].

3. Results

3.1. Characteristics of Included Studies

The PRISMA study flow diagram was shown in Figure 1. After duplicates excluded, 3533 records were identified by our search. We excluded 3317 literatures after scanning all the titles and abstracts. After detailed examination of the full texts, we included 2 case-control studies [19, 27] and 1 cohort study [28] with a total of 166008 unique study participants. One study was conducted in the west countries [19], and the other 2 were conducted in Asia [27, 28]. The characteristics of all the included studies are shown in Table 1.

3.2. Quality Assessment and Risk of Bias

The NOS quality assessment is shown in Table 1. All studies were greater than or equal to 8 points in NOS quality assessment, which means that all studies are of high quality. And the risk of bias among included studies is summarized in Figure 2. As to adequacy of case definition, only one study [27] was rated with an unclear risk because only codes from the International Classification of Diseases (8th, 9th, and 10th Revision) were used for identification of cases. The rest of the items not mentioned above, with reference to the NOS [24], were identified as a low risk of bias.

3.3. Association between Pancreatitis and IBD

As illustrated in Table 2 and Figure 3, one cohort study [28] with 17796 study participants found an increased risks of CD (OR, 12.90; 95% CI, 5.15-32.50; ) and UC (OR, 2.80; 95% CI, 1.00-7.86; ) in patients with CP. One case-control study [19] with 1590 study participants indicated a conspicuously increased risk of CD in patients with AP (OR, 3.70; 95% CI, 1.90-7.60; ). However, the risk of UC did not increase markedly in patients with pancreatitis (OR, 1.50; 95% CI, 0.70-3.60; ). And one case-control study [27] with 11909 study participants illustrated a noteworthy increased risk of acute pancreatitis in the patients with UC and CD. The results proved that the risk of acute pancreatitis significantly increased in the patients with CD (OR, 3.40; 95% CI, 2.70-4.28; ) and UC (OR, 2.49; 95% CI, 1.91-3.26; ).

Figure 3

Association estimates between pancreatitis and inflammatory bowel disease. (a) The risk of Crohn disease in the patients with chronic pancreatitis; (b) the risk of ulcerative colitis in the patients with chronic pancreatitis; (c) the risk of Crohn disease in the patients with acute pancreatitis; (d) the risk of ulcerative colitis in the patients with acute pancreatitis; (e) the risk of acute pancreatitis in the patients with Crohn disease; (f) the risk of acute pancreatitis in the patients with ulcerative colitis.

4. Discussion

To our best knowledge, this study is the first systematic review which gathered all available data to evaluate the association between pancreatitis and IBD. We confirmed that IBD patients were inclined to have comorbid pancreatitis. Meanwhile, patients with pancreatitis were inclined to comorbid CD, but were not prone to comorbid UC. The evidence about the cohort study demonstrated that patients with pancreatitis had 12.9-fold OR of CD and 2.80-fold OR of UC when compared with control group. Meanwhile, the indication from the case-control study testified that those patients with pancreatitis had 3.7-fold OR of CD. As for patients with IBD, the indication from case-control study testified that those patients with CD had 3.4-fold OR of pancreatitis, and patients with UC had 2.49-fold OR of pancreatitis when compared with control group.

Pancreatitis and IBD share many characteristics, including clinical manifestations, genetic susceptibility, microflora alteration, and immunologic features. There are some explanations of the link between pancreatitis and IBD. Firstly, genetic susceptibility loci shared by pancreatitis and IBD have been found. Certain genes, such as the myosin IXB (MYO9B) gene and its two close-connected adaptor genes, MAGI2 and PARD3, have been associated with pancreatitis as well as IBD [29–31]. Secondly, emerging studies have shown that pancreatitis and IBD are diseases of immune dysregulation. Cytokine abnormalities, such as elevation of interleukin 1β (IL-1β), IL-6, IL-8, and IL-10, are involved in pancreatitis and IBD [32–34]. Pancreatic tissue and gastrointestinal epithelial cells may share vulnerable cellular structures or target molecules [35]. It had been proved that T-cells carrying MUC1 mucin migrated to the colon and pancreas at one time in IBD mice [36]. Experimental data obtained from trinitrobenzene sulfonic acid-induced colitis in mice testified simultaneous pancreatic injury [37]. And some researches indicated pancreatic antibodies in the serum of IBD patients associated with pancreatitis [38, 39]. Although the relevance between these antibodies and IBD and the pathomechanism of pancreatitis is not clear, those antibodies may reflect the immune imbalance partly between pancreatitis and IBD [40]. Thirdly, the alteration of microflora of immune response disorders may play a very momentous role in pancreatitis and IBD [41, 42]. Microflora can recognize pathogens and repair damage by activating Toll-like receptors, thus affecting the immune and physiological homeostasis of pancreatic tissue and intestinal mucosa [42–44]. However, all kinds of environmental factors can change the microbial balance, resulting in the reduction of microbial diversity [1]. This change in microflora may lead to immune disorders and susceptibility to disease, including pancreatitis and IBD [45]. Studies have shown that whether patients have acute pancreatitis or chronic pancreatitis, their levels of Bifidobacterium or Lactobacillus are lower and levels of Enterobacteriaceae are higher [46, 47]. Increasing evidence indicates that the alterations of intestinal microbiota may be related to the pathomechanism of IBD, with decreases in specific Firmicutes species and increases in facultative anaerobes and Bacteroidetes species [48]. Changes of microbiota may lead to systemic immune impairment. Such a close interaction between changes of microbiota, cytokines, and pancreas has been considered as the gut-pancreas axis theory [49].

This study also has some limitations. Only 3 studies [19, 27, 28] that met the inclusion criteria have been included, because the publication bias was unclear. Meanwhile, the majority of included studies were from eastern countries (China) [27, 28], with only 1 from Europe (Denmark) [19]. More high-quality evidence is needed to confirm this result in the future. Nonetheless, the overall direction of results was identical.

5. Conclusions

Up to now, the evidence confirmed a noteworthy association between pancreatitis and IBD. Patients with pancreatitis should be told of an increased risk of IBD, and patients with IBD should also be told of an increased risk of pancreatitis. When pancreatitis patients have chronic diarrhea and mucus blood stool or IBD patients have repeated abdominal pain and weight loss, they should consult pancreatic and gastrointestinal specialists.

Disclosure

All of the supporters played no role in designing, collating, drafting, and approving the article.

Conflicts of Interest

There are no conflicts of interest to declare.

Authors’ Contributions

Pengfan Li, Sizhen Gu, and Danbo Dou are responsible for the conceptualization of this paper; Pengfan Li, Kanjun Chen, and Yue Luo are for the design; Pengfan Li, Kanjun Chen, Zheng Mao, Yue Luo, Yan Xue, Yuli Zhang, Xueying Wang, and Sizhen Gu are for the formal analysis; Pengfan Li, Yan Xue, Yuli Zhang, and Sizhen Gu are for the methodology; Xueying Wang, Lihang Zhang, and Danbo Dou are foe the supervision; Pengfan Li is for the writing and original draft; and Pengfan Li, Zheng Mao, Sizhen Gu, and Danbo Dou are for the writing, reviewing, and editing.

Acknowledgments

This research was supported by the NSFC (no. 81804037), Special Project on Clinical Research of Shanghai Municipal Commission of Health and Family Planning (no. 20184Y0047), the Project of 3-Year Action Plan of Shanghai Municipal Chinese Medicine Development (no. ZY(2018-2020)-GJHZ-1001), Academic Leaders Training Program of Pudong Health Bureau of Shanghai (no. PWRD2018-08), Clinical Specialty Project of Traditional Chinese Medicine in Pudong New Area of Shanghai (no. PDZY-2018-0612), and Construction of Key Special Diseases of Traditional Chinese Medicine in Pudong New Area of Shanghai (PDZY-2018-0618).

Supplementary Materials

Table SM1: search strategy. Table SM2: PRISMA checklist. Table SM3: MOOSE checklist. (Supplementary Materials)

References

G. Sarri, Y. Guo, I. Iheanacho, and J. Puelles, “Moderately severe and severe acute pancreatitis: a systematic review of the outcomes in the USA and European Union-5,” BMJ Open Gastroenterology, vol. 6, no. 1, article e000248, 2019.
View at: Publisher Site | Google Scholar
P. G. Lankisch, M. Apte, and P. A. Banks, “Acute pancreatitis,” The Lancet, vol. 386, no. 9988, pp. 85–96, 2015.
View at: Publisher Site | Google Scholar
S. M. van Dijk, N. D. L. Hallensleben, H. C. van Santvoort et al., “Acute pancreatitis: recent advances through randomised trials,” Gut, vol. 66, no. 11, pp. 2024–2032, 2017.
View at: Publisher Site | Google Scholar
K. Vipperla, G. I. Papachristou, J. Easler et al., “Risk of and factors associated with readmission after a sentinel attack of acute pancreatitis,” Clinical Gastroenterology and Hepatology, vol. 12, no. 11, pp. 1911–1919, 2014.
View at: Publisher Site | Google Scholar
U. A. Ali, Y. Issa, J. C. Hagenaars et al., “Risk of recurrent pancreatitis and progression to chronic pancreatitis after a first episode of acute pancreatitis,” Clinical Gastroenterology and Hepatology, vol. 14, no. 5, pp. 738–746, 2016.
View at: Google Scholar
X. Wang, Z. Gong, K. Wu, B. Wang, and Y. Yuang, “Gastrointestinal dysmotility in patients with acute pancreatitis,” Journal of Gastroenterology and Hepatology, vol. 18, no. 1, pp. 57–62, 2003.
View at: Publisher Site | Google Scholar
T. Iida, K. Wagatsuma, D. Hirayama, Y. Yokoyama, and H. Nakase, “The etiology of pancreatic manifestations in patients with inflammatory bowel disease,” Journal of Clinical Medicine, vol. 8, no. 7, p. 916, 2019.
View at: Publisher Site | Google Scholar
A. Kaser, S. Zeissig, and R. S. Blumberg, “Inflammatory bowel disease,” Annual Review of Immunology, vol. 28, no. 1, pp. 573–621, 2010.
View at: Publisher Site | Google Scholar
S. C. Ng, H. Y. Shi, N. Hamidi et al., “Worldwide incidence and prevalence of inflammatory bowel disease in the 21st century: a systematic review of population-based studies,” The Lancet, vol. 390, no. 10114, pp. 2769–2778, 2017.
View at: Publisher Site | Google Scholar
J. H. Cho and C. T. Weaver, “The genetics of inflammatory bowel disease,” Gastroenterology, vol. 133, no. 4, pp. 1327–1339, 2007.
View at: Publisher Site | Google Scholar
D. C. Baumgart and W. J. Sandborn, “Inflammatory bowel disease: clinical aspects and established and evolving therapies,” The Lancet, vol. 369, no. 9573, pp. 1641–1657, 2007.
View at: Publisher Site | Google Scholar
R. B. Sartor and G. D. Wu, “Roles for intestinal bacteria, viruses, and fungi in pathogenesis of inflammatory bowel diseases and therapeutic approaches,” Gastroenterology, vol. 152, no. 2, pp. 327–339.e4, 2017.
View at: Publisher Site | Google Scholar
J. Henry, “Mechanisms of diarrhea in inflammatory bowel diseases,” Annals of the New York Academy of Sciences, vol. 1165, no. 1, pp. 285–293, 2010.
View at: Google Scholar
J. D. Feuerstein and A. S. Cheifetz, “Crohn disease: epidemiology, diagnosis, and management,” Mayo Clinic Proceedings, vol. 92, no. 7, pp. 1088–1103, 2017.
View at: Publisher Site | Google Scholar
S. Danese and C. Fiocchi, “Ulcerative colitis,” The New England Journal of Medicine, vol. 365, no. 18, pp. 1713–1725, 2011.
View at: Publisher Site | Google Scholar
A. Walling and R. Freelove, “Pancreatitis and pancreatic cancer,” Primary Care, vol. 44, no. 4, pp. 609–620, 2017.
View at: Publisher Site | Google Scholar
F. S. Fousekis, K. H. Katsanos, V. I. Theopistos et al., “Hepatobiliary and pancreatic manifestations in inflammatory bowel diseases: a referral center study,” BMC Gastroenterology, vol. 19, no. 1, p. 48, 2019.
View at: Publisher Site | Google Scholar
F. S. Fousekis, V. I. Theopistos, K. H. Katsanos, and D. K. Christodoulou, “Pancreatic involvement in inflammatory bowel disease: a review,” Journal of Clinical Medicine Research, vol. 10, no. 10, pp. 743–751, 2018.
View at: Publisher Site | Google Scholar
E. M. Munk, L. Pedersen, A. Floyd, B. Norgard, H. H. Rasmussen, and H. T. Sorensen, “Inflammatory bowel diseases, 5-aminosalicylic acid and sulfasalazine treatment and risk of acute pancreatitis: a population-based case-control study,” American Journal of Gastroenterology, vol. 99, no. 5, pp. 884–888, 2004.
View at: Publisher Site | Google Scholar
D. Moher, A. Liberati, J. Tetzlaff, D. G. Altman, and PRISMA Group, “Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement,” Annals of Internal Medicine, vol. 151, no. 4, pp. 264–9, W64, 2009.
View at: Publisher Site | Google Scholar
D. F. Stroup, J. A. Berlin, S. C. Morton et al., “Meta-analysis of observational studies in Epidemiology<SUBTITLE>A proposal for Reporting</SUBTITLE>,” JAMA, vol. 283, no. 15, pp. 2008–2012, 2000.
View at: Publisher Site | Google Scholar
S. Greenland, “Quantitative methods in the review of epidemiologic LITERATURE1,” Epidemiologic Reviews, vol. 9, no. 1, pp. 1–30, 1987.
View at: Publisher Site | Google Scholar
S. L. Spruance, J. E. Reid, M. Grace, and M. Samore, “Hazard ratio in clinical trials,” Antimicrobial Agents and Chemotherapy, vol. 48, no. 8, pp. 2787–2792, 2004.
View at: Publisher Site | Google Scholar
G. Wells, The Newcastle-Ottawa Scale (NOS) for assessing the quality of non randomised studies in meta-analyses, 2001, http://www.ohri.ca/programs/clinical_epidemiology/oxford.asp.
The Cochrane Collaboration, Copenhagen: The Nordic Cochrane Centre, The Cochrane Collaboration, 2011.
S. Green, Cochrane Handbook for Systematic Reviews of Interventions Version 5.1. 0 [Updated March 2011], The Cochrane Collaboration, 2011.
Y. T. Chen, J. S. Su, C. W. Tseng, C. C. Chen, C. L. Lin, and C. H. Kao, “Inflammatory bowel disease on the risk of acute pancreatitis: a population-based cohort study,” Journal of Gastroenterology and Hepatology, vol. 31, no. 4, pp. 782–787, 2016.
View at: Publisher Site | Google Scholar
Y. L. Chen, C. W. Hsu, C. C. Cheng et al., “Increased subsequent risk of inflammatory bowel disease association in patients with chronic pancreatitis: a nationwide population-based cohort study,” Current Medical Research and Opinion, vol. 33, no. 6, pp. 1077–1082, 2017.
View at: Publisher Site | Google Scholar
M. C. Wapenaar, A. J. Monsuur, A. A. van Bodegraven et al., “Associations with tight junction genes PARD3 and MAGI2 in Dutch patients point to a common barrier defect for coeliac disease and ulcerative colitis,” Gut, vol. 57, no. 4, pp. 463–467, 2007.
View at: Publisher Site | Google Scholar
A. A. Van Bodegraven, C. R. Curley, K. A. Hunt et al., “Genetic variation in myosin IXB is associated with ulcerative colitis,” Gastroenterology, vol. 131, no. 6, pp. 1768–1774, 2006.
View at: Publisher Site | Google Scholar
C. Nunez, J. Oliver, J. L. Mendoza et al., “MYO9B polymorphisms in patients with inflammatory bowel disease,” Gut, vol. 56, no. 9, pp. 1321-1322, 2007.
View at: Publisher Site | Google Scholar
D. Li, J. Li, L. Wang, and Q. Zhang, “Association between IL-1β, IL-8, and IL-10 polymorphisms and risk of acute pancreatitis,” Genetics and Molecular Research, vol. 14, no. 2, pp. 6635–6641, 2015.
View at: Publisher Site | Google Scholar
H. Sternby, H. Hartman, D. Johansen, H. Thorlacius, and S. Regnér, “IL-6 and CRP are superior in early differentiation between mild and non-mild acute pancreatitis,” Pancreatology, vol. 17, no. 4, pp. 550–554, 2017.
View at: Publisher Site | Google Scholar
Y. Li, J. Bai, B. He, N. Wang, H. Wang, and D. Liu, “Weak association between the interleukin-8 rs4073 polymorphism and acute pancreatitis: a cumulative meta-analysis,” BMC Medical Genetics, vol. 20, no. 1, p. 129, 2019.
View at: Publisher Site | Google Scholar
U. Navaneethan and B. Shen, “Hepatopancreatobiliary manifestations and complications associated with inflammatory bowel disease,” Inflammatory Bowel Diseases, vol. 16, no. 9, pp. 1598–1619, 2010.
View at: Publisher Site | Google Scholar
D. K. Kadayakkara, P. L. Beatty, M. S. Turner, J. M. Janjic, E. T. Ahrens, and O. J. Finn, “Inflammation driven by overexpression of the hypoglycosylated abnormal Mucin 1 (MUC1) links inflammatory bowel disease and pancreatitis,” Pancreas, vol. 39, no. 4, pp. 510–515, 2010.
View at: Publisher Site | Google Scholar
M. Barthet, L. Dubucquoy, S. Garcia et al., “Pancreatic changes in TNBS-induced colitis in mice,” Gastroenterologie Clinique et Biologique, vol. 27, no. 10, pp. 895–900, 2003.
View at: Google Scholar
M. Barthet, N. Lesavre, S. Desplats et al., “Frequency and characteristics of pancreatitis in patients with inflammatory bowel disease,” Pancreatology, vol. 6, no. 5, pp. 464–471, 2006.
View at: Publisher Site | Google Scholar
F. Seibold, H. Mörk, S. Tanza et al., “Pancreatic autoantibodies in Crohn's disease: a family study,” Gut, vol. 40, no. 4, pp. 481–484, 1997.
View at: Publisher Site | Google Scholar
S. R. Targan, C. J. Landers, L. Cobb, M. D. RP, and A. Vidrich, “Perinuclear anti-neutrophil cytoplasmic antibodies are spontaneously produced by mucosal B cells of ulcerative colitis patients,” Journal of Immunology, vol. 155, no. 6, pp. 3262–3267, 1995.
View at: Google Scholar
Y. Yang, C. Owyang, and G. D. Wu, “East Meets West: The Increasing Incidence of Inflammatory Bowel Disease in Asia as a Paradigm for Environmental Effects on the Pathogenesis of Immune- Mediated Disease,” Gastroenterology, vol. 151, no. 6, pp. e1–e5, 2016.
View at: Publisher Site | Google Scholar
T. E. Adolph, L. Mayr, F. Grabherr, J. Schwärzler, and H. Tilg, “Pancreas–microbiota cross talk in health and disease,” Annual Review of Nutrition, vol. 39, no. 1, pp. 249–266, 2019.
View at: Publisher Site | Google Scholar
N. M. Breyner, P. B. V. Boas, G. Fernandes et al., “Oral delivery of pancreatitis-associated protein byLactococcus lactisdisplays protective effects in dinitro‐benzenesulfonic‐acid‐induced colitis model and is able to modulate the composition of the microbiota,” Environmental Microbiology, vol. 21, no. 11, pp. 4020–4031, 2019.
View at: Publisher Site | Google Scholar
S. Rakoff-Nahoum, J. Paglino, F. Eslami-Varzaneh, S. Edberg, and R. Medzhitov, “Recognition of commensal microflora by toll-like receptors is required for intestinal homeostasis,” Cell, vol. 118, no. 2, pp. 229–241, 2004.
View at: Publisher Site | Google Scholar
E. Nikoopour and B. Singh, “Reciprocity in microbiome and immune system interactions and its implications in disease and health,” Inflammation and Allergy Drug Targets, vol. 13, no. 2, pp. 94–104, 2014.
View at: Publisher Site | Google Scholar
R. Memba, S. N. Duggan, H. M. Ni Chonchubhair et al., “The potential role of gut microbiota in pancreatic disease: a systematic review,” Pancreatology, vol. 17, no. 6, pp. 867–874, 2017.
View at: Publisher Site | Google Scholar
V. S. Akshintala, R. Talukdar, V. K. Singh, and M. Goggins, “The gut microbiome in pancreatic disease,” Clinical Gastroenterology and Hepatology, vol. 17, no. 2, pp. 290–295, 2018.
View at: Google Scholar
M. Shamoon, N. M. Martin, and C. L. O'Brien, “Recent advances in gut microbiota mediated therapeutic targets in inflammatory bowel diseases: emerging modalities for future pharmacological implications,” Pharmacological Research, vol. 148, pp. 1043-1044, 2019.
View at: Google Scholar
L. Menezes-Silva and D. M. D. Fonseca, “Connecting the dots in type 1 diabetes: the role for gut-pancreas axis,” Journal of Leukocyte Biology, vol. 106, no. 3, pp. 501–503, 2019.
View at: Publisher Site | Google Scholar

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