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Zhang H, Hu C, Zhang Z, Li P, Shen G, Sun J. Two-sample Mendelian randomization study reveals no causal relationship between inflammatory bowel disease and urological cancers. Front Genet 2023; 14:1275247. [PMID: 38188502 PMCID: PMC10771298 DOI: 10.3389/fgene.2023.1275247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
Abstract
Background: The relationship between inflammatory bowel disease (IBD) and urological cancers has been identified in epidemiological and observational studies, while the causality remains uncertain. We examined whether IBD is causally associated with urological cancers in a Mendelian randomization (MR) study. Methods: The causal relationship between IBD, its main subtypes, and urological cancers was investigated using genome-wide association study data. To obtain more reliable conclusions, all outcomes were divided into training and validation sets. Eligible single-nucleotide polymorphisms were selected as instrumental variables based on MR analysis assumptions. The inverse variance-weighted (IVW) method was employed as the main method along with four other complementary methods. Results: In this two-sample MR study, no genetic evidence for the causal effect of IBD on urological cancers was found in either the training or validation sets using the IVW method. Similarly, we did not observe any significant association between Crohn's disease or ulcerative colitis and urological cancers. The results of the other methods are in accordance with those obtained using the IVW method. Conclusion: In this study, we confirmed that IBD is not a causal genetic risk factor for urological cancer in a European population.
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Affiliation(s)
- Haoyang Zhang
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Can Hu
- Department of Urology, Suzhou Xiangcheng People’s Hospital, Suzhou, China
| | - Zhiyu Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Peng Li
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Gang Shen
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Jiale Sun
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
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2
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Neto Í, Rocha J, Gaspar MM, Reis CP. Experimental Murine Models for Colorectal Cancer Research. Cancers (Basel) 2023; 15:cancers15092570. [PMID: 37174036 PMCID: PMC10177088 DOI: 10.3390/cancers15092570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Colorectal cancer (CRC) is the third most prevalent malignancy worldwide and in both sexes. Numerous animal models for CRC have been established to study its biology, namely carcinogen-induced models (CIMs) and genetically engineered mouse models (GEMMs). CIMs are valuable for assessing colitis-related carcinogenesis and studying chemoprevention. On the other hand, CRC GEMMs have proven to be useful for evaluating the tumor microenvironment and systemic immune responses, which have contributed to the discovery of novel therapeutic approaches. Although metastatic disease can be induced by orthotopic injection of CRC cell lines, the resulting models are not representative of the full genetic diversity of the disease due to the limited number of cell lines suitable for this purpose. On the other hand, patient-derived xenografts (PDX) are the most reliable for preclinical drug development due to their ability to retain pathological and molecular characteristics. In this review, the authors discuss the various murine CRC models with a focus on their clinical relevance, benefits, and drawbacks. From all models discussed, murine CRC models will continue to be an important tool in advancing our understanding and treatment of this disease, but additional research is required to find a model that can correctly reflect the pathophysiology of CRC.
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Affiliation(s)
- Íris Neto
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - João Rocha
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Maria Manuela Gaspar
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Catarina P Reis
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
- Instituto de Biofísica e Engenharia Biomédica (IBEB), Faculdade de Ciências, Universidade de Lisboa, Campo Grande, 1749-016 Lisboa, Portugal
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3
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Lupinus albus Protein Components Inhibit MMP-2 and MMP-9 Gelatinolytic Activity In Vitro and In Vivo. Int J Mol Sci 2021; 22:ijms222413286. [PMID: 34948082 PMCID: PMC8705115 DOI: 10.3390/ijms222413286] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/02/2021] [Accepted: 12/07/2021] [Indexed: 01/10/2023] Open
Abstract
Matrix metalloproteinases 2 and 9 (MMP-2 and MMP-9) are regarded as important clinical targets due to their nodal-point role in inflammatory and oncological diseases. Here, we aimed at isolating and characterizing am MMP-2 and-9 inhibitor (MMPI) from Lupinus albus and at assessing its efficacy in vitro and in vivo. The protein was isolated using chromatographic and 2-D electrophoretic procedures and sequenced by using MALDI-TOF TOF and MS/MS analysis. In vitro MMP-2 and 9 inhibitions were determined on colon adenocarcinoma (HT29) cells, as well as by measuring the expression levels of genes related to these enzymes. Inhibitory activities were also confirmed in vivo using a model of experimental TNBS-induced colitis in mice, with oral administrations of 15 mg·kg-1. After chromatographic and electrophoretic isolation, the L. albus MMP-9 inhibitor was found to comprise a large fragment from δ-conglutin and, to a lower extent, small fragments of β-conglutin. In vitro studies showed that the MMPI successfully inhibited MMP-9 activity in a dose-dependent manner in colon cancer cells, with an IC50 of 10 µg·mL-1 without impairing gene expression nor cell growth. In vivo studies showed that the MMPI maintained its bioactivities when administered orally and significantly reduced colitis symptoms, along with a very significant inhibition of MMP-2 and -9 activities. Overall, results reveal a novel type of MMPI in lupine that is edible, proteinaceous in nature and soluble in water, and effective in vivo, suggesting a high potential application as a nutraceutical or a functional food in pathologies related to abnormally high MMP-9 activity in the digestive system.
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4
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Direito R, Rocha J, Sepodes B, Eduardo-Figueira M. Phenolic Compounds Impact on Rheumatoid Arthritis, Inflammatory Bowel Disease and Microbiota Modulation. Pharmaceutics 2021; 13:pharmaceutics13020145. [PMID: 33499333 PMCID: PMC7912052 DOI: 10.3390/pharmaceutics13020145] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/30/2020] [Accepted: 01/18/2021] [Indexed: 12/21/2022] Open
Abstract
Non-communicable chronic diseases (NCDs) are nowadays the principal cause of death, especially in most industrialized nations. These illnesses have increased exponentially with the consumption of diets very high in fat and sugar, not to mention stress and physical inactivity among other factors. The potential impact of suboptimal diets on NCDs’ morbidity and mortality rates brings to the forefront the necessity for a new way of improving dietary habits. The literature provides extensive scientific work that presents evidence that phenolic compounds from diets have antioxidant, anti-inflammatory and antiproliferative activities that impact human health. Gut microbiota modulation by some phenolic compounds leads to favorable changes in abundance, diversity, and in the immune system. However, polyphenol’s limited bioavailability needs to be overcome, highlighting their application in new delivery systems and providing their health benefits in well-established ways such as health maintenance, treatment or adjuvant to conventional pharmacological treatments. In this context, novel dietary approaches, including new food supplements, have emerged to prevent diseases and preserve health.
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Affiliation(s)
- Rosa Direito
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Correspondence: ; Tel.: +351-96-3654-899
| | - João Rocha
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Department of Pharmacy, Pharmacology and Health Technologies, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Bruno Sepodes
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Department of Pharmacy, Pharmacology and Health Technologies, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Maria Eduardo-Figueira
- Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal; (J.R.); (B.S.); (M.E.-F.)
- Department of Pharmaceutical Sciences and Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
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5
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Lu JJ, Maimaiti M, Liu H, Liu WD, Hui WJ, Huang XL, Gao F. Potential Biomarkers Associated with Differential Manifestations of Ulcerative Colitis (UC) in Uyghur and Han Population in China. J Inflamm Res 2021; 14:7431-7441. [PMID: 35002277 PMCID: PMC8722688 DOI: 10.2147/jir.s335293] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 10/23/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Ulcerative colitis (UC) is one of the main subtypes of inflammatory bowel disease (IBD). The incidence of UC in the Xinjiang region is relatively high in China and the manifestations of UC in Uyghur and Han patients are usually differential. This study aimed to identify potential biomarkers of UC. METHODS All miRNA and mRNA were extracted from the tissue samples obtained from participants in Xinjiang. Differential expression analysis was performed on all mRNAs and miRNAs. The target genes of miRNAs were predicted via three databases. The clusterProfiler package was used for GO and KEGG pathway enrichment analysis. RESULTS Preliminarily, four miRNAs and 15 genes were associated with the differential manifestations of UC in Uyghur and Han patients. Through the co-expression network construction and further screening in more samples, two miRNAs (hsa-miR-141-5p and hsa-miR-378a-5p) and three genes (ARNTL2, CLDN1 and SLC6A14) were found to be more crucial. These 15 genes were enriched in tight junction, NF-κB, and several other pathways. CONCLUSION Two miRNAs (hsa-miR-141-5p and hsa-miR-378a-5p) and three genes (ARNTL2, CLDN1, and SLC6A14) associated with the differential manifestations of UC in Uyghur and Han population were identified, which were potential biomarkers.
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Affiliation(s)
- Jia Jie Lu
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
| | - Munila Maimaiti
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
| | - Huan Liu
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
| | - Wei Dong Liu
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
| | - Wen Jia Hui
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
| | - Xiao Ling Huang
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
| | - Feng Gao
- Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang Uygur Autonomous Region, People’s Republic of China
- Correspondence: Feng Gao Department of Gastroenterology, People’s Hospital of Xinjiang Uygur Autonomous Region, No. 91 Tianchi Road, Urumqi, 830001, Xinjiang Uygur Autonomous Region, People’s Republic of China Email
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6
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Shashi P, Gopalakrishnan D, Parikh MP, Shen B, Kochhar G. Efficacy and safety of vedolizumab in elderly patients with inflammatory bowel disease: a matched case-control study. Gastroenterol Rep (Oxf) 2020; 8:306-311. [PMID: 32843978 PMCID: PMC7434586 DOI: 10.1093/gastro/goz041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 02/20/2019] [Accepted: 03/28/2019] [Indexed: 12/15/2022] Open
Abstract
Background Vedolizumab was demonstrated to be safe and effective in adults with moderately to severely active inflammatory bowel disease (IBD) in clinical trials. However, there are limited data regarding its efficacy and safety in elderly patients. Methods This was a case–control study comparing the efficacy (measured by rates of mucosal healing and need for IBD surgery) and safety of vedolizumab in IBD among patients ≥65 years of age (the elderly group) vs those <65 years (the control group). The two groups were matched individually on a 1:4 ratio based on gender and type of IBD. Conditional logistic regression was used for stratified analysis to calculate odds ratios and confidence intervals. Results We included 25 IBD patients in the elderly group and 100 matched patients in the comparison group. Eighty patients had Crohn’s disease and 45 had ulcerative colitis. At baseline, the groups were comparable with regard to duration of IBD, prior anti-TNF therapy, and prior IBD surgery. The rate of mucosal healing on follow-up endoscopy was comparable between the elderly and control groups (50% vs 53%, P = 0.507). Although more patients in the elderly group required IBD-related surgery while on vedolizumab, the difference did not reach statistical significance (40% vs 19%, P = 0.282). Rates of vedolizumab-related adverse effects—rash, arthralgia, infections, infusion reactions, and dyspnea—were comparable between the two groups (all P > 0.05). Conclusions In a real-world setting, vedolizumab was demonstrated to have an efficacy and safety profile among elderly IBD patients that were comparable to younger controls.
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Affiliation(s)
- Preeti Shashi
- Center for Inflammatory Bowel Disease, Digestive Diseases and Surgery Institute, The Cleveland Clinic Foundation, Cleveland, OH, USA
| | | | - Malav P Parikh
- Department of Internal Medicine, The Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Bo Shen
- Center for Inflammatory Bowel Disease, Digestive Diseases and Surgery Institute, The Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Gursimran Kochhar
- Department of Gastroenterology, Allegheny General Hospital, Pittsburgh, PA, USA
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7
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Haddad A, Al-Sabbagh MQ, Al-Ani H, Siyam AM, Aborajooh E, Iwata T, Kimura S, Shariat SF, Abufaraj M. Inflammatory bowel disease and prostate cancer risk: A systematic review. Arab J Urol 2020; 18:207-212. [PMID: 33312730 PMCID: PMC7717159 DOI: 10.1080/2090598x.2020.1761674] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Objective: To evaluate the risk of prostate cancer (PCa) in patients with inflammatory bowel disease (IBD), focussing on ulcerative colitis (UC) and Crohn's disease (CD) separately. Methods: A systemic search was carried out using PubMed and Web of Science databases following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We retrieved a total of 349 articles. All the articles were in the English language and investigated the incidence of PCa in patients with IBD. Results: Nine studies met our inclusion criteria, with a total of 205 037 men. Two studies reported an increase in the risk of PCa in men with IBD in general. Five other studies reported an increased risk of PCa in men with UC or with CD specifically. On the other hand, two studies reported a decreased risk of PCa in patients with UC and patients with IBD treated with aminosalicylates. Conclusions: While men with UC appear to have higher risk of developing PCa, data on patients with CD are inconclusive. Therefore, patients with UC may benefit from earlier PCa screening. Our findings confirm a complex interplay between IBD and PCa, including factors such as genetic predisposition, systemic inflammation and treatment effects. The modulatory effect of treatment strategies for IBD on the development and progression of PCa might be of clinical significance. Abbreviations: CD: Crohn's disease; CRP: C- reactive protein; FOLH1: folate hydrolase 1; GIT: gastrointestinal tract; IBD: inflammatory bowel disease; IL-6: interleukin 6; NOS: Newcastle-Ottawa Scale; PCa: prostate cancer; PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-Analyses; PSMA: prostate-specific membrane antigen; UC: ulcerative colitis.
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Affiliation(s)
- Anoud Haddad
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Mohammed Qussay Al-Sabbagh
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Hashim Al-Ani
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Abdel Muez Siyam
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Emad Aborajooh
- Department of Surgery, Faculty of Medicine, Mutah University, Kerak, Jordan
| | - Takehiro Iwata
- Department of Urology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shoji Kimura
- Department of Urology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Weill Cornell Medical College, New York, NY, USA.,Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Mohammad Abufaraj
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan.,Department of Urology, Medical University of Vienna, Vienna, Austria
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8
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Abu-Sbeih H, Wang Y. Management Considerations for Immune Checkpoint Inhibitor-Induced Enterocolitis Based on Management of Inflammatory Bowel Disease. Inflamm Bowel Dis 2020; 26:662-668. [PMID: 31560045 DOI: 10.1093/ibd/izz212] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Immune checkpoint inhibitor therapy has significantly improved the outcomes of various advanced malignancies that were deemed unruly prior to its invention. Immune-mediated diarrhea and enterocolitis are among the most frequently encountered adverse events of immune checkpoint inhibitor therapy. Given the increasing use of these therapies in the treatment of an ever-growing number of malignancies, providing appropriate treatment for such adverse effects has become crucial. METHODS In this review, we summarize the current body of evidence concerning the management of immune-mediated diarrhea and enterocolitis. Additionally, management of immune-mediated diarrhea and enterocolitis is likened to that of inflammatory bowel disease, given the resemblance between both entities in pathogenesis and clinical features. Reviewing the literature raised several points regarding this devastating toxicity that still need further investigation by future efforts. RESULTS Endoscopic and histologic evaluation is pivotal in the assessment of immune-mediated diarrhea and enterocolitis and provides vital information regarding the severity of the disease to guide treatment. Corticosteroids are the main therapy for immune-mediated diarrhea and enterocolitis, with infliximab and vedolizumab as second-line agents. Recently, fecal microbiota transplantation has emerged as a treatment option for immune-mediated diarrhea and enterocolitis that is refractory to corticosteroids. Restarting immune checkpoint inhibitor therapy after resolution of immune-mediated diarrhea and enterocolitis carries a risk of recurrence that is mostly controllable with current immune-suppressive treatment. CONCLUSIONS Lastly, we propose a management algorithm for immune-mediated diarrhea and enterocolitis. Prospective research, preferably as collaborative efforts from oncology and gastroenterology specialists, is needed to refine the management of immune-mediated diarrhea and enterocolitis.
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Affiliation(s)
- Hamzah Abu-Sbeih
- Department of Internal Medicine, The University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Yinghong Wang
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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9
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Moutinho BD, de Barros JR, Baima JP, Saad-Hossne R, Sassaki LY. Immunosuppression and Malignant Neoplasms: Risk-Benefit Assessment in Patients with Inflammatory Bowel Disease. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e920949. [PMID: 32218413 PMCID: PMC7138887 DOI: 10.12659/ajcr.920949] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Patient: Male, 70-year-old Final Diagnosis: Ulcerative colitis Symptoms: Abdominal pain • bloody diarrhea Medication: Azathioprine • infliximab Clinical Procedure: Clinical treatment • surgical treatment Specialty: Gastroenterology and Hepatology
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Affiliation(s)
- Bruna Damásio Moutinho
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu, São Paulo, Brazil
| | - Jaqueline Ribeiro de Barros
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu, São Paulo, Brazil
| | - Julio Pinheiro Baima
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu, São Paulo, Brazil
| | - Rogerio Saad-Hossne
- Department of Surgery, São Paulo State University (Unesp), Medical School, Botucatu, São Paulo, Brazil
| | - Ligia Yukie Sassaki
- Department of Internal Medicine, São Paulo State University (Unesp), Medical School, Botucatu, São Paulo, Brazil
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10
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Abstract
Crohn's disease is associated with various intestinal and extraintestinal malignancies. This article reviews the current literature regarding Crohn's disease and subsequent risk of cancer formation. Recognition of risk factors (both modifiable and unmodifiable) is essential for prevention and appropriate screening. Future investigations into the molecular mechanisms associated with Crohn-related malignancy will provide additional insight into carcinogenesis, potential for early intervention, and identification of at-risk patients.
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Affiliation(s)
- Evie Carchman
- Department of Surgery, University of Wisconsin, Madison, Wisconsin
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11
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Direito R, Rocha J, Lima A, Gonçalves MM, Duarte MP, Mateus V, Sousa C, Fernandes A, Pinto R, Boavida Ferreira R, Sepodes B, Figueira ME. Reduction of Inflammation and Colon Injury by a Spearmint Phenolic Extract in Experimental Bowel Disease in Mice. MEDICINES (BASEL, SWITZERLAND) 2019; 6:E65. [PMID: 31174376 PMCID: PMC6630206 DOI: 10.3390/medicines6020065] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 05/30/2019] [Accepted: 06/03/2019] [Indexed: 02/07/2023]
Abstract
Background: Inflammatory Bowel Diseases (IBD) encompasses both Crohn's Disease and Ulcerative Colitis, known to be connected to an enlarged risk for developing colorectal cancer (CRC). Spearmint (Mentha spicata L.) is a Mediterranean plant used as an aromatic agent, and studies have mainly focused on the essential oil suggesting an anti-inflammatory activity. This work aimed to perform a preliminary screening of the in vivo anti-inflammatory effects of a spearmint phenolic extract in an acute inflammation model, in a chronic inflammation model of colitis, and also study the effects in vitro on a colon cancer model. Methods: Spearmint extract was administered to rats of a paw oedema model (induced by carrageenan) and to mice from a TNBS-induced colitis model in parallel with studies using HT-29 CRC cells. Results: Administration of the extract led to reduced paw inflammation, reduction of colon injury and inflammation, with attenuation of histological markers, and reduction of iNOS expression. It repressed the in vitro movement of HT-29 cells in a wound healing assay. Conclusions: These findings suggest that spearmint extract exhibits acute and chronic anti-inflammatory activity and is able to inhibit migration of cancer cells, suggesting a potential role in the supplementary therapy of IBD patients.
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Affiliation(s)
- Rosa Direito
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
| | - João Rocha
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
| | - Ana Lima
- Disease & Stress Biology Group, LEAF, Instituto Superior de Agronomia, Universidade de Lisboa, 1349-017 Lisbon, Portugal.
| | - Maria Margarida Gonçalves
- Unidade de Biotecnologia Ambiental, Universidade Nova de Lisboa, Quinta da Torre, 2829-516 Monte da Caparica, Portugal.
| | - Maria Paula Duarte
- Unidade de Biotecnologia Ambiental (UBiA), Grupo de Disciplinas da Ecologia da Hidrosfera, Faculdade de Ciências e Tecnologia, FCT, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal.
| | - Vanessa Mateus
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
- H&TRC-Health and Technology Research Center, ESTeSL-Lisbon School of Health Technology, Instituto Politécnico de Lisboa, 1990-096 Lisbon, Portugal.
| | - Catarina Sousa
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
| | - Adelaide Fernandes
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
| | - Rui Pinto
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
- Joaquim Chaves Saúde, Dr Joaquim Chaves Lab Analises Clínicas, 1495-068 Miraflores-Algés, Portugal.
| | - Ricardo Boavida Ferreira
- Disease & Stress Biology Group, LEAF, Instituto Superior de Agronomia, Universidade de Lisboa, 1349-017 Lisbon, Portugal.
| | - Bruno Sepodes
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
| | - Maria-Eduardo Figueira
- Research Institute for Medicines and Pharmaceutical Sciences (iMed.UL), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal.
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12
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Kim D, Taleban S. A Comprehensive Review of the Diagnosis and Pharmacological Management of Crohn's Disease in the Elderly Population. Drugs Aging 2019; 36:607-624. [PMID: 31055789 DOI: 10.1007/s40266-019-00672-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Crohn's disease (CD) in the elderly is rising in prevalence, which is related to an increase in its incidence and improving life expectancies. There are differences in the presentation, natural history, and treatment of CD between adult-onset patients who progress to older age and patients who are initially diagnosed at an older age. Presentation at an older age may also delay or make diagnosis challenging due to accumulating co-morbidities that mimic inflammatory bowel disease. Differences exist between adult- and older-onset disease, yet many guidelines do not specifically distinguish the management of these two distinct populations. Identifying patients at high risk for progression or aggressive disease is particularly important as elderly patients may respond differently to medical and surgical treatment, and may be at higher risk for adverse effects. Despite newer agents being approved for CD, the data regarding efficacy and safety in the elderly are currently limited. Balancing symptom management with risks of medical and surgical therapy is an ongoing challenge and requires special consideration in these two distinct populations.
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Affiliation(s)
- David Kim
- Division of Gastroenterology and Hepatology, Banner University Medical Center, Tucson, AZ, USA.,Division of Gastroenterology and Hepatology, University of Arizona School of Medicine, Tucson, AZ, USA
| | - Sasha Taleban
- Division of Gastroenterology and Hepatology, University of Arizona School of Medicine, Tucson, AZ, USA. .,Arizona Center on Aging, University of Arizona, Tucson, AZ, USA.
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Song EM, Kim N, Lee SH, Chang K, Hwang SW, Park SH, Yang DH, Byeon JS, Myung SJ, Yang SK, Ye BD. Clinical characteristics and long-term prognosis of elderly-onset Crohn's disease. Scand J Gastroenterol 2018; 53:417-425. [PMID: 29457917 DOI: 10.1080/00365521.2018.1437927] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES This study aimed to evaluate the clinical characteristics and clinical course of Asian elderly-onset Crohn's disease (EOCD) patients in a large well-defined cohort of South Korean IBD patients. MATERIALS AND METHODS From the Asan inflammatory bowel disease registry, we identified 29 EOCD patients (diagnosed with CD in age of 60 years or over) out of 2989 CD patients (1.0%). After excluding two patients with unclear data, 27 EOCD were matched with 108 young-onset CD (YOCD) and 108 middle age-onset CD (MOCD) for the interval from symptom onset to diagnosis (±3 years) and follow-up duration (±3 years). RESULTS Females were predominant in the EOCD group (59.3%) compared to MOCD (31.5%) and YOCD (29.6%) groups (p = .012). In EOCD group, terminal ileal location was the most common (63.0%) at diagnosis, whereas ileocolonic location in other groups (57.4% in MOCD and 78.7% in YOCD, respectively) (p < .001). Patients with perianal fistula at CD diagnosis were less common (14.8% in EOCD vs. 28.7% in MOCD vs. 49.1% in YOCD, p < .001). During follow-up, thiopurines were used less frequently in the EOCD group (48.1% in EOCD vs. 87.0% in MOCD vs. 89.8% in YOCD, p < .001), but the risk for intestinal resection was comparable among three groups (p = .583). CONCLUSIONS EOCD may have a better clinical course than MOCD and YOCD, as demonstrated by the similar risk for intestinal resection despite the less frequent use of thiopurines.
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Affiliation(s)
- Eun Mi Song
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Nayoung Kim
- b Department of Clinical Epidemiology and Biostatistics , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Sun-Ho Lee
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Kiju Chang
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Sung Wook Hwang
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea.,c Inflammatory Bowel Disease Center , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Sang Hyoung Park
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea.,c Inflammatory Bowel Disease Center , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Dong-Hoon Yang
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Jeong-Sik Byeon
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Seung-Jae Myung
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Suk-Kyun Yang
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea.,c Inflammatory Bowel Disease Center , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
| | - Byong Duk Ye
- a Department of Gastroenterology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea.,c Inflammatory Bowel Disease Center , University of Ulsan College of Medicine, Asan Medical Center , Seoul , South Korea
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Butter M, Weiler S, Biedermann L, Scharl M, Rogler G, Bischoff-Ferrari HA, Misselwitz B. Clinical manifestations, pathophysiology, treatment and outcome of inflammatory bowel diseases in older people. Maturitas 2018; 110:71-78. [DOI: 10.1016/j.maturitas.2018.01.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/13/2018] [Accepted: 01/15/2018] [Indexed: 02/06/2023]
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Khan N, Vallarino C, Lissoos T, Darr U, Luo M. Risk of Malignancy in a Nationwide Cohort of Elderly Inflammatory Bowel Disease Patients. Drugs Aging 2018; 34:859-868. [PMID: 29170864 PMCID: PMC5705754 DOI: 10.1007/s40266-017-0498-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Management of elderly inflammatory bowel disease (IBD) patients (≥ 65 years of age) is complicated due to many factors, including a higher risk of cancer, which may impact therapeutic decisions. OBJECTIVE The aim of this study was to determine the risk of cancer among elderly IBD patients compared with younger IBD patients. Additionally, the absolute risk of malignancy and factors contributing to it were evaluated, and therapeutic patterns among the elderly were assessed. METHODS This retrospective cohort study extracted data from the Truven Health Analytics MarketScan® database. Among adult IBD patients who were free of cancer before starting on corticosteroids, immunomodulators, or biologics, a Cox model for time to cancer was fitted that adjusted for several covariates, including time-dependent treatment. Baseline results were evaluated by age group, as were the incidence of cancer and the distribution of cancer subtypes. RESULTS The elderly IBD cohort (n = 8788) had a higher prevalence of cancer and several other ailments before starting treatment, relative to the younger IBD cohort aged 18-64 years (n = 54,971). During follow-up, the elderly IBD cohort experienced a higher incidence of malignancy, confirmed by a hazard ratio (HR) of 3.04 (95% confidence interval [CI] 2.71-3.41) from the Cox model fit. The risk of cancer was also significantly associated with male sex (HR 0.82 female), duration of disease (HR 1.08), several comorbidities and corticosteroid use (HR 1.35), but not with the use of immunomodulators or biologics. Non-Hodgkin's lymphoma, urinary tract malignancy, and prostate, lung, and female breast cancers were observed more commonly in this elderly IBD cohort when compared with the same age group in the Surveillance, Epidemiology, and End Results (SEER) database. CONCLUSIONS The elderly with IBD have a higher risk of malignancy when compared with younger IBD patients and the general age-matched population, with certain cancers being more common among these patients.
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Affiliation(s)
- Nabeel Khan
- Philadelphia VA Medical Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
| | - Carlos Vallarino
- Data Science Institute, Takeda Development Center Americas, Deerfield, IL, USA
| | | | - Umar Darr
- University of Toledo Medical Center, Toledo, OH, USA
| | - Michelle Luo
- Takeda Pharmaceuticals USA, Inc, Deerfield, IL, USA
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Willington AJ, Gearry RB. Editorial: thiopurine-induced myelosuppression and infections in inflammatory bowel disease patients with a normal TPMT genotype-the perils of ageing. Aliment Pharmacol Ther 2018; 47:129-130. [PMID: 29226409 DOI: 10.1111/apt.14370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- A J Willington
- Department of Gastroenterology, Christchurch Hospital, Canterbury District Health Board, Christchurch, New Zealand
| | - R B Gearry
- Department of Gastroenterology, Christchurch Hospital, Canterbury District Health Board, Christchurch, New Zealand.,University of Otago, Dunedin, New Zealand
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Adams AS, Madden JM, Zhang F, Lu CY, Ross-Degnan D, Lee A, Soumerai SB, Gilden D, Chawla N, Griggs JJ. Effects of Transitioning to Medicare Part D on Access to Drugs for Medical Conditions among Dual Enrollees with Cancer. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2017; 20:1345-1354. [PMID: 29241894 PMCID: PMC5734096 DOI: 10.1016/j.jval.2017.05.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 05/19/2017] [Accepted: 05/25/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES To evaluate the impact of transitioning from Medicaid to Medicare Part D drug coverage on the use of noncancer treatments among dual enrollees with cancer. METHODS We leveraged a representative 5% national sample of all fee-for-service dual enrollees in the United States (2004-2007) to evaluate the impact of the removal of caps on the number of reimbursable prescriptions per month (drug caps) under Part D on 1) prevalence and 2) average days' supply dispensed for antidepressants, antihypertensives, and lipid-lowering agents overall and by race (white and black). RESULTS The removal of drug caps was associated with increased use of lipid-lowering medications (days' supply 3.63; 95% confidence interval [CI] 1.57-5.70). Among blacks in capped states, we observed increased use of lipid-lowering therapy (any use 0.08 percentage points; 95% CI 0.05-0.10; and days' supply 4.01; 95% CI 2.92-5.09) and antidepressants (days' supply 2.20; 95% CI 0.61-3.78) and increasing trends in antihypertensive use (any use 0.01 percentage points; 95% CI 0.004-0.01; and days' supply 1.83; 95% CI 1.25-2.41). The white-black gap in the use of lipid-lowering medications was immediately reduced (-0.09 percentage points; 95% CI -0.15 to -0.04). We also observed a reversal in trends toward widening white-black differences in antihypertensive use (level -0.08 percentage points; 95% CI -0.12 to -0.05; and trend -0.01 percentage points; 95% CI -0.02 to -0.01) and antidepressant use (-0.004 percentage points; 95% CI -0.01 to -0.0004). CONCLUSIONS Our findings suggest that the removal of drug caps under Part D had a modest impact on the treatment of hypercholesterolemia overall and may have reduced white-black gaps in the use of lipid-lowering and antidepressant therapies.
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Affiliation(s)
- Alyce S Adams
- Kaiser Permanente Division of Research, Oakland, CA, USA.
| | - Jeanne M Madden
- School of Pharmacy, Northeastern University, Boston, MA, USA; Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Fang Zhang
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Christine Y Lu
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Dennis Ross-Degnan
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | | | - Stephen B Soumerai
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA
| | - Dan Gilden
- Jen Associates, Inc., Cambridge, MA, USA
| | - Neetu Chawla
- Kaiser Permanente Division of Research, Oakland, CA, USA
| | - Jennifer J Griggs
- Departments of Internal Medicine, Hematology/Oncology, and Health Management and Policy, University of Michigan, Ann Arbor, MI, USA
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Hydrodynamic IL10 Gene Transfer in Human Colon: Results from an "EX VIVO" Study with Potential Clinical Application in Crohn's Disease. Inflamm Bowel Dis 2017; 23:1360-1370. [PMID: 28708803 DOI: 10.1097/mib.0000000000001197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND The aim of this work is to evaluate the efficacy of hydrodynamic venous IL10 gene delivery to "ex vivo" human colon segments and to determine its potential interest in Crohn's disease treatment. METHODS Twenty human colon segments were obtained from surgical resections. Hydrodynamic transfection through the main vein of the pedicle with 50 mL of hIL10 plasmid (20 μg/mL) solution was performed on 13 of them. Tissue sections were cultured and DNA, RNA, and protein copies were determined after 1, 2, and 4 days. Data obtained were compared with 6 nontransfected specimens. Finally, 1 specimen was injected with gold nanoparticles, and their distribution was examined under electron microscope. RESULTS IL10 DNA levels were higher in treated tissues than in controls (P < 0.001), decreasing along time. The amount of hIL10 RNA was significantly increased in treated tissues when compared with controls (P = 0.001). The indexes of protein IL10 translation in treated groups were much higher (P < 0.001) than the basal production. The protein expression was higher in transfected tissue (10-50-fold, with respect to control tissue); this difference being established during the first hours and maintained during, at least, 4 days. With electron microscopy, we hardly observed large (15 nm) gold nanoparticles within the tissue, always in the submucosa. However, multiple small (4 nm) nanoparticles were observed within the cytoplasm of enterocytes in mucosa. CONCLUSIONS Hydrodynamic procedure efficiently delivers the IL10 gene to the human colon, achieving levels of tissue protein expression high enough to mediate pharmacological effects with interest in controlling immune response in patients with Crohn's disease.
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Azathioprine with Allopurinol: Lower Deoxythioguanosine in DNA and Transcriptome Changes Indicate Mechanistic Differences to Azathioprine Alone. Inflamm Bowel Dis 2017; 23:946-955. [PMID: 28452864 PMCID: PMC5436732 DOI: 10.1097/mib.0000000000001131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Use of azathioprine (AZA) for inflammatory bowel disease is limited by side effects or poor efficacy. Combining low-dose azathioprine with allopurinol (LDAA) bypasses side effects, improves efficacy, and may be appropriate as first-line therapy. We test the hypothesis that standard-dose azathioprine (AZA) and LDAA treatments work by similar mechanisms, using incorporation of the metabolite deoxythioguanosine into patient DNA, white-blood cell counts, and transcriptome analysis as biological markers of drug effect. METHODS DNA was extracted from peripheral whole-blood from patients with IBD treated with AZA or LDAA, and analyzed for DNA-incorporated deoxythioguanosine. Measurement of red-blood cell thiopurine metabolites was part of usual clinical practice, and pre- and on-treatment (12 wk) blood samples were used for transcriptome analysis. RESULTS There were no differences in reduction of white-cell counts between the 2 treatment groups, but patients on LDAA had lower DNA-incorporated deoxythioguanosine than those on AZA; for both groups, incorporated deoxythioguanosine was lower in patients on thiopurines for 24 weeks or more (maintenance of remission) compared to patients treated for less than 24 weeks (achievement of remission). Patients on LDAA had higher levels of red-blood cell thioguanine nucleotides than those on AZA, but there was no correlation between these or their methylated metabolites, and incorporated deoxythioguanosine. Transcriptome analysis suggested down-regulation of immune responses consistent with effective immunosuppression in patients receiving LDAA, with evidence for different mechanisms of action between the 2 therapies. CONCLUSIONS LDAA is biologically effective despite lower deoxythioguanosine incorporation into DNA, and has different mechanisms of action compared to standard-dose azathioprine.
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