1
|
Hong JS, Shamim A, Atta H, Nonnecke EB, Merl S, Patwardhan S, Manell E, Gunes E, Jordache P, Chen B, Lu W, Shen B, Dionigi B, Kiran RP, Sykes M, Zorn E, Bevins CL, Weiner J. Application of enzyme-linked immunosorbent assay to detect antimicrobial peptides in human intestinal lumen. J Immunol Methods 2024; 525:113599. [PMID: 38081407 PMCID: PMC10956375 DOI: 10.1016/j.jim.2023.113599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/04/2023] [Accepted: 12/06/2023] [Indexed: 12/23/2023]
Abstract
Intestinal transplantation is the definitive treatment for intestinal failure. However, tissue rejection and graft-versus-host disease are relatively common complications, necessitating aggressive immunosuppression that can itself pose further complications. Tracking intraluminal markers in ileal effluent from standard ileostomies may present a noninvasive and sensitive way to detect developing pathology within the intestinal graft. This would be an improvement compared to current assessments, which are limited by poor sensitivity and specificity, contributing to under or over-immunosuppression, respectively, and by the need for invasive biopsies. Herein, we report an approach to reproducibly analyze ileal fluid obtained through stoma sampling for antimicrobial peptide/protein concentrations, reasoning that these molecules may provide an assessment of intestinal homeostasis and levels of intestinal inflammation over time. Concentrations of lysozyme (LYZ), myeloperoxidase (MPO), calprotectin (S100A8/A9) and β-defensin 2 (DEFB2) were assessed using adaptations of commercially available enzyme-linked immunosorbent assays (ELISAs). The concentration of α-defensin 5 (DEFA5) was assessed using a newly developed sandwich ELISA. Our data support that with proper preparation of ileal effluent specimens, precise and replicable determination of antimicrobial peptide/protein concentrations can be achieved for each of these target molecules via ELISA. This approach may prove to be reliable as a clinically useful assessment of intestinal homeostasis over time for patients with ileostomies.
Collapse
Affiliation(s)
- Julie S Hong
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America.
| | - Abrar Shamim
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America; College of Dental Medicine, Columbia University, New York, NY, United States of America
| | - Hussein Atta
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America
| | - Eric B Nonnecke
- Department of Microbiology and Immunology, University of California Davis School of Medicine, Davis, CA, United States of America
| | - Sarah Merl
- Department of Pathology and Cell Biology, Columbia University, New York, NY, United States of America
| | - Satyajit Patwardhan
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America
| | - Elin Manell
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America; Department of Clinical Sciences, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Esad Gunes
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America
| | - Philip Jordache
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America
| | - Bryan Chen
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America
| | - Wuyuan Lu
- Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Bo Shen
- Department of Surgery, Columbia University/New York-Presbyterian Hospital, New York, NY, United States of America
| | - Beatrice Dionigi
- Department of Surgery, Columbia University/New York-Presbyterian Hospital, New York, NY, United States of America
| | - Ravi P Kiran
- Department of Surgery, Columbia University/New York-Presbyterian Hospital, New York, NY, United States of America
| | - Megan Sykes
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America; Department of Surgery, Columbia University/New York-Presbyterian Hospital, New York, NY, United States of America
| | - Emmanuel Zorn
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America
| | - Charles L Bevins
- Department of Microbiology and Immunology, University of California Davis School of Medicine, Davis, CA, United States of America
| | - Joshua Weiner
- Columbia Center of Translational Immunology, Department of Medicine, Columbia University, New York, NY, United States of America; Department of Surgery, Columbia University/New York-Presbyterian Hospital, New York, NY, United States of America
| |
Collapse
|
2
|
Hussan E, Kroemer A, Elsabbagh AM, Khan KM, Yazigi NA, Ekong UD, Subramanian S, Ghobrial SS, Guerra JF, Fishbein TM, Matsumoto CS, Kaufman SS. Idiopathic Ileal Ulceration After Intestinal Transplantation. Transplant Direct 2023; 9:e1529. [PMID: 37899780 PMCID: PMC10602531 DOI: 10.1097/txd.0000000000001529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/09/2023] [Accepted: 06/19/2023] [Indexed: 10/31/2023] Open
Abstract
Background Idiopathic ileal ulceration after intestinal transplantation (ITx) has been discussed infrequently and has an uncertain natural history and relation to graft rejection. Herein, we review our experience with this pathology. Methods We retrospectively reviewed 225 ITx in 217 patients with minimum 1 y graft survival. Routine graft endoscopy was conducted up to twice weekly within the first 90 d after ITx, gradually decreasing to once yearly. Risks for ulceration over time were evaluated using Cox regression. Results Of 93 (41%) patients with ulcers, 50 were found within 90 d after ITx mostly via ileoscopy; delayed healing after biopsy appeared causal in the majority. Of the remaining 43 patients with ulcers found >90 d after ITx, 36 were after ileostomy closure. Multivariable modeling demonstrated within 90-d ulcer associations with increasing patient age (hazard ratio [HR], 1.027; P < 0.001) and loop ileostomy (versus Santulli ileostomy; HR, 0.271; P < 0.001). For ulcers appearing after ileostomy closure, their sole association was with absence of graft colon (HR, 7.232; P < 0.001). For ulcers requiring extended anti-microbial and anti-inflammatory therapy, associations included de novo donor-specific antibodies (HR, 3.222; P < 0.007) and nucleotide oligomerization domain mutations (HR, 2.772; P < 0.016). Whole-cohort post-ITx ulceration was not associated with either graft rejection (P = 0.161) or graft failure (P = 0.410). Conclusions Idiopathic ulceration after ITx is relatively common but has little independent influence on outcome; risks include ileostomy construction, colon-free ITx, immunologic mutation, and donor sensitization.
Collapse
Affiliation(s)
- Elsadig Hussan
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
| | - Alexander Kroemer
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Ahmed M. Elsabbagh
- Gastroenterology Surgical Center, Department of Surgery, Mansoura University, Mansoura, Egypt
| | - Khalid M. Khan
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Nada A. Yazigi
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Udeme D. Ekong
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Sukanya Subramanian
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | | | - Juan-Francisco Guerra
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Thomas M. Fishbein
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Cal S. Matsumoto
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| | - Stuart S. Kaufman
- MedStar Georgetown Transplant Institute, MedStar Georgetown University Hospital, Washington, DC
- Georgetown University School of Medicine, Washington, DC
| |
Collapse
|
3
|
Lightner AL, Dadgar N, Vaidya A, Simon R, Fulmer C, Siddiki H, Narayanan Menon KV, Liu P, Matthew Walsh R. Mesenchymal stem cells: A novel treatment option for primary sclerosing cholangitis. Cell Biol Int 2023; 47:467-479. [PMID: 36321586 DOI: 10.1002/cbin.11943] [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: 04/19/2022] [Revised: 10/06/2022] [Accepted: 10/11/2022] [Indexed: 11/06/2022]
Abstract
Primary sclerosing cholangitis (PSC) is a progressive liver disease for which there is no effective therapy. Hepatocytes and cholangiocytes from a PSC patient were cocultured with mesenchymal stem cells (MSCs) to assess in vitro change. A single patient with progressive PSC was treated with 150 million MSCs via direct injection into the common bile duct. Coculture of MSCs with cholangiocytes and hepatocytes showed in vitro improvement. Local delivery of MSCs into a single patient with progressive PSC was safe. Radiographic and endoscopic evaluation showed stable distribution of multifocal structuring in the early postoperative period. MSCs may be effective for the treatment of PSC.
Collapse
Affiliation(s)
- Amy L Lightner
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA.,Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Neda Dadgar
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA.,Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Anil Vaidya
- Department of Abdominal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Robert Simon
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Clifton Fulmer
- Department of Pathology, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Hassan Siddiki
- Department of Gastroenterology, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - K V Narayanan Menon
- Department of Gastroenterology, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Peter Liu
- Department of Radiology, Imaging Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - R Matthew Walsh
- Department of General Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| |
Collapse
|
4
|
Lightner AL, Fujiki M, Osman M, D’Amico G, Barnoski A, Fulmer CG, Vaidya A. Histological recovery of a rejecting intestinal graft after treatment with mesenchymal stem cells: continuing evidence of similarities with inflammatory bowel disease. Br J Surg 2021; 109:e21-e23. [DOI: 10.1093/bjs/znab415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 11/02/2021] [Indexed: 11/13/2022]
Affiliation(s)
- Amy L Lightner
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Ohio, USA
| | - Masato Fujiki
- Department of Abdominal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Ohio, USA
| | - Mohammed Osman
- Department of Abdominal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Ohio, USA
| | - Giuseppe D’Amico
- Center for Gut Rehabilitation and Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Ohio, USA
| | - Anita Barnoski
- Department of Abdominal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Ohio, USA
| | - Clifton G Fulmer
- Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic, Ohio, USA
| | - Anil Vaidya
- Department of Abdominal Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Ohio, USA
| |
Collapse
|
5
|
Fujimura T, Yamada Y, Umeyama T, Kudo Y, Kanamori H, Mori T, Shimizu T, Kato M, Kawaida M, Hosoe N, Hasegawa Y, Matsubara K, Shimojima N, Shinoda M, Obara H, Naganuma M, Kitagawa Y, Hoshino K, Kuroda T. Maintenance treatment with infliximab for ulcerative ileitis after intestinal transplantation: A case report. World J Clin Cases 2021; 9:5270-5279. [PMID: 34307578 PMCID: PMC8283613 DOI: 10.12998/wjcc.v9.i19.5270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/18/2021] [Accepted: 05/17/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Evidence has been published on the successful applications of the anti-tumor necrosis factor alpha antibody infliximab, such as induction therapy, salvage treatment for acute cellular rejection, and treatment for chronic ulcerative inflammation, in intestinal transplant recipients. However, the optimal protocol for the effective use of infliximab remains largely undetermined due to scarcity of available clinical data. We report a continuative application of infliximab as maintenance therapy for recurrent chronic ulcerative ileitis in a recipient of isolated intestinal transplantation (ITx).
CASE SUMMARY The patient was a 11-year-old boy with intestinal motility disorder classified as a hypogenic type of intestinal dysganglionosis. The patient underwent living-donor related intestinal transplant. His immunosuppression regimen consisted of daclizumab, tacrolimus, and steroids. Although he did not show rejection while on tacrolimus monotherapy, routine screening endoscopy showed several ulcerative lesions in the distal end of the graft 2 years after the intestinal transplant. Endoscopic work up to evaluate the progression of anemia revealed stenosis with ulcerative inflammatory changes and multiple longitudinal ulcers in the graft. Since the endoscopic findings suggested ulcerative lesions in Crohn’s disease, infliximab treatment was considered. Treatment with infliximab and a small dose of oral prednisolone afforded successful withdrawal of total parenteral nutrition and maintenance of a well-functioning graft without infectious complications for 5 years since the administration of the first dose of infliximab.
CONCLUSION Infliximab is effective as maintenance therapy for recurrent chronic ulcerative ileitis in an isolated ITx patient.
Collapse
Affiliation(s)
- Takumi Fujimura
- Department of Pediatric Surgery, National Saitama Hospital, Wako Shi, Saitama 351-0102, Japan
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yohei Yamada
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Tomoshige Umeyama
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yumi Kudo
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Hiroki Kanamori
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Teizaburo Mori
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Takahiro Shimizu
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Mototoshi Kato
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Miho Kawaida
- Department of Pathology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Naoki Hosoe
- Center for Diagnostic and Therapeutic Endoscopy, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yasushi Hasegawa
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Kentaro Matsubara
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Naoki Shimojima
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Masahiro Shinoda
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
- Digestive Diseases Center, International University of Health and Welfare, Mita Hospital, Tokyo 108-8329, Japan
| | - Hideaki Obara
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Makoto Naganuma
- Department of Gastroenterology and Hepatology, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Ken Hoshino
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Tatsuo Kuroda
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo 160-8582, Japan
| |
Collapse
|
6
|
Abstract
PURPOSE OF REVIEW Despite three decades of clinical experience, this article is the first to comprehensively address disease recurrence after gut transplantation. Pertinent scientific literature is reviewed and management strategies are discussed with new insights into advances in gut pathobiology and human genetics. RECENT FINDINGS With growing experience and new perspectives in the field of gut transplantation, the topic of disease recurrence continues to evolve. The clinicopathologic spectrum and diagnostic criteria are better defined in milieu of the nature of the primary disease. In addition to neoplastic disorders, disease recurrence is suspected in patients with pretransplant Crohn's disease, gut dysmotility, hypercoagulability and metabolic syndrome. There has also been an increased awareness of the potential de-novo development of various disorders in the transplanted organs. For conventionally unresectable gastrointestinal and abdominal malignancies, ex-vivo excision and autotransplantation are advocated, particularly for the nonallotransplant candidates. SUMMARY Similar to other solid organ and cell transplantations, disease recurrence has been suspected following gut transplantation. Despite current lack of conclusive diagnostic criteria, recurrence of certain mucosal and neuromuscular disorders has been recently described in a large single-centre series with an overall incidence of 7%. Disease recurrence was also observed in recipients with pretransplant hypercoagulability and morbid obesity with respective incidences of 4 and 24%. As expected, tumour recurrence is largely determined by type, extent and biologic behaviour of the primary neoplasm. With the exception of high-grade aggressive malignancy, disease recurrence is still of academic interest with no significant impact on overall short and long-term outcome.
Collapse
|
7
|
Fahad H, Abu-Elmagd K, Lashner B, Fiocchi C. Recurrence of Crohn's Disease After Small Bowel Transplantation: Fact or Fiction. Inflamm Bowel Dis 2020; 26:21-23. [PMID: 31634393 DOI: 10.1093/ibd/izz248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Indexed: 02/07/2023]
Abstract
Small bowel transplant is an acceptable procedure for intractable Crohn's disease (CD). Some case reports and small series describe the apparent recurrence of CD in the transplanted bowel. This commentary discusses evidence in favor of and against this alleged recurrence and argues that a molecular characterization is needed to prove or disprove that inflammation emerging in the transplanted bowel is a true recurrence of the original CD.
Collapse
Affiliation(s)
- Hamna Fahad
- Department of Gastroenterology and Hepatology, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Kareem Abu-Elmagd
- Center for Gut Rehabilitation & Transplantation, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Bret Lashner
- Department of Gastroenterology and Hepatology, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Claudio Fiocchi
- Department of Gastroenterology and Hepatology, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Ohio, USA.,Department of Inflammation & Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| |
Collapse
|
8
|
Guerra MAR, Rossetti M, Zhang Z, Zhou X, Whang EC, Venick RS, Marcus EA, McDiarmid SV, Farmer DG, Reed EF, Wozniak LJ. Characterization of T cell immunophenotypes in intestinal transplantation: A pilot study. Transpl Immunol 2018; 51:50-57. [PMID: 30243797 DOI: 10.1016/j.trim.2018.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 09/11/2018] [Accepted: 09/16/2018] [Indexed: 01/08/2023]
Abstract
Immunophenotyping of peripheral blood mononuclear cells has been shown to be a useful, non-invasive method of predicting acute cellular rejection (ACR) following intestinal transplantation (ITx). Our objectives were to characterize differences in the T cell immunophenotype of ITx recipients in peripheral blood samples (1) collected late versus early after ITx and (1) associated with episodes of ACR and infectious enteritis. An IRB-approved, cross-sectional study of ITx recipients was performed. Peripheral blood samples were collected during normal visits and episodes of allograft dysfunction. A total of 38 patients were included in the analysis: 31 ITx recipients (87% liver-inclusive allografts) and 7 intestinal failure control patients. Of the ITx patients, 26 patients were pediatric patients (<21 years). A total of 70 samples were analyzed from ITx recipients, including 51 during normal visits and 19 during episodes of allograft dysfunction (median of 2 samples per patient; range of 1-6 samples per patient). In the late (n = 32) versus early post-ITx (n = 19) normal samples, there was a significantly higher percentage of central memory CD4 T cells (p = .001). In the ACR (n = 5) versus infectious enteritis (n = 14) samples, there was a higher percentage of CD8 T cells expressing HLA-DR (p = .002), CD57 (p < .001), and KLRG1 (p < .001) and a higher percentage of CD4 T cells expressing CD57 (p = .03). Additional studies are needed with larger cohorts to validate these changes in the T cell immunophenotype. Further elucidating T cell immunophenotypes in ITx will lead to a better understanding of immune mechanisms of allograft dysfunction, identification of potential biomarkers in ITx, and optimized selection of immunosuppressive therapies.
Collapse
Affiliation(s)
- Marjorie-Anne R Guerra
- Pediatric Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, UCLA, United States.
| | | | - Zhenyu Zhang
- Biostatistics, Fielding School of Public Health, UCLA, United States
| | - Xinkai Zhou
- Medicine,Statistics Core, David Geffen School of Medicine, UCLA, United States
| | - Emily C Whang
- Pediatric Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, UCLA, United States
| | - Robert S Venick
- Pediatric Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, UCLA, United States; Liver and Pancreas Transplantation, David Geffen School of Medicine, UCLA, United States
| | - Elizabeth A Marcus
- Pediatric Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, UCLA, United States; VA Greater Los Angeles Health Care System, United States
| | - Suzanne V McDiarmid
- Pediatric Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, UCLA, United States; Liver and Pancreas Transplantation, David Geffen School of Medicine, UCLA, United States
| | - Douglas G Farmer
- Liver and Pancreas Transplantation, David Geffen School of Medicine, UCLA, United States
| | | | - Laura J Wozniak
- Pediatric Gastroenterology, Hepatology, and Nutrition, David Geffen School of Medicine, UCLA, United States
| |
Collapse
|
9
|
Lauro A, D'Amico F, Gondolesi G. The current therapeutic options for Crohn's disease: from medical therapy to intestinal transplantation. Expert Rev Gastroenterol Hepatol 2017; 11:1105-1117. [PMID: 28805088 DOI: 10.1080/17474124.2017.1367665] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Crohn's disease (CD) has an annual incidence per 100.000 person-year of 20.2 in North America and 12.7 in Europe, and the purpose of this review is to evaluate its medical management, from diagnosis to transplant. Pharmacologic manipulation with nutritional care aims to achieve and maintain remission, but more than half of patients will undergo an intestinal resection, very often repeated over time. They could experience short bowel syndrome (SBS) requiring total parenteral nutrition (TPN). Intestinal transplantation (ITx) represents an alternative in case of irreversible intestinal failure (IF) with life-threatening TPN complications. Patient survival after ITx is 79%, 53% and 43% at 1, 3 and 5 years respectively, with no differences among ITx for other disorders. Areas covered: The research discussed medical therapy with nutritional support, evaluating the role of endoscopy, surgery and transplant in CD. A systematic literature review was conducted using the PubMed search engine up to May 31th, 2017 without restriction of the language. The decision on paper's eligibility was reached by consensus between the 3 screening authors. Expert commentary: CD treatment is mainly medical, leaving endoscopy and surgery for a complex course. ITx represents a therapeutic option if TPN complications with IF arise.
Collapse
Affiliation(s)
- Augusto Lauro
- a Liver and Multiorgan Transplant Unit , St. Orsola University Hospital , Bologna , Italy
| | - Francesco D'Amico
- b Hepatobiliary Surgery and Liver Transplant Unit , University Hospital of Padua , Padua , Italy
| | - Gabriel Gondolesi
- c Intestinal Failure, Rehabilitation and Transplantation Unit , Fundación Favaloro University Hospitals , Buenos Aires , Argentina
| |
Collapse
|
10
|
Kroemer A, Cosentino C, Kaiser J, Matsumoto CS, Fishbein TM. Intestinal Transplant Inflammation: the Third Inflammatory Bowel Disease. Curr Gastroenterol Rep 2016; 18:56. [PMID: 27645751 DOI: 10.1007/s11894-016-0530-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Intestinal transplantation is the most immunologically complex of all abdominal organ transplants. Understanding the role both humoral and innate and adaptive cellular immunity play in intestinal transplantation is critical to improving outcomes and increasing indications for patients suffering from intestinal failure. Recent findings highlighting the impact of donor-specific antibodies on intestinal allografts, the role of NOD2 as a key regulator of intestinal immunity, the protective effects of innate lymphoid cells, and the role of Th17 in acute cellular rejection are reviewed here.
Collapse
Affiliation(s)
- Alexander Kroemer
- MedStar Georgetown Transplant Institute, 2PHC, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC, 20007, USA.
| | - Christopher Cosentino
- MedStar Georgetown Transplant Institute, 2PHC, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC, 20007, USA
| | - Jason Kaiser
- MedStar Georgetown Transplant Institute, 2PHC, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC, 20007, USA
| | - Cal S Matsumoto
- MedStar Georgetown Transplant Institute, 2PHC, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC, 20007, USA
| | - Thomas M Fishbein
- MedStar Georgetown Transplant Institute, 2PHC, Georgetown University Hospital, 3800 Reservoir Road NW, Washington, DC, 20007, USA
| |
Collapse
|
11
|
High yield ultrasonication extraction method for Undaria pinnatifida sporophyll and its anti-inflammatory properties associated with AP-1 pathway suppression. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2015.07.055] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|