1
|
Bachour SP, Dalal R, Allegretti JR. The impact of the COVID-19 pandemic on Clostridioides difficile infection and utilization of fecal microbiota transplantation. Therap Adv Gastroenterol 2023; 16:17562848231165581. [PMID: 37091531 PMCID: PMC10107020 DOI: 10.1177/17562848231165581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 03/06/2023] [Indexed: 04/25/2023] Open
Abstract
Previous research has demonstrated that the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) gains cell entry through the angiotensin-converting enzyme 2 receptor, which is abundantly found throughout the gastrointestinal (GI) tract, resulting in a wide array of GI manifestations of coronavirus disease 2019 (COVID-19). By gaining entry into the intestinal epithelial and stromal cells, SARS-CoV-2 has been observed to cause intestinal inflammation and gut dysbiosis. Alterations in gut microbiota are known to be involved in the pathophysiology of Clostridioides difficile infection (CDI). During the initial stages of the COVID-19 pandemic, rates of CDI were similar to historical data despite the increased use of antibiotics. This may be due to increased emphasis on hygiene and protective equipment and reduced C. difficile testing as diarrhea was presumed to be COVID-19 related. Studies also demonstrated additional risk factors for CDI in COVID-19 patients, including length of hospitalization and new abdominal pain during admission. Although not associated with increased mortality, CDI was associated with increased length of hospital stay among patients admitted with COVID-19. Due to fecal viral shedding and concern of oral-fecal transmission of SARS-CoV-2, increased safety regulations were introduced to fecal microbiota transplantation (FMT) leading to reduced rates of this procedure during the COVID-19 pandemic. FMT for recurrent CDI during the COVID-19 pandemic remained highly effective without any reports of SARS-CoV-2 transmission. In addition, limited data show that FMT may be effective in treating COVID-19 and restoring healthy gut microbiota. The goal of this article is to review the impact that the COVID-19 pandemic has had on hospital-acquired CDI and the utilization of FMT.
Collapse
Affiliation(s)
- Salam P. Bachour
- Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Rahul Dalal
- Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Brigham and Women’s Hospital, Boston, MA, USA
| | | |
Collapse
|
2
|
Garbuzenko DV. Pathophysiological Prerequisites and Therapeutic Potential of Fecal Microbiota Transplantation in Severe Alcoholic Hepatitis. THE RUSSIAN ARCHIVES OF INTERNAL MEDICINE 2022; 12:352-362. [DOI: 10.20514/2226-6704-2022-12-5-352-362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/26/2024]
|
3
|
Qu Z, Tian P, Yang B, Zhao J, Wang G, Chen W. Fecal microbiota transplantation for diseases: Therapeutic potential, methodology, risk management in clinical practice. Life Sci 2022; 304:120719. [PMID: 35716734 DOI: 10.1016/j.lfs.2022.120719] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/02/2022] [Accepted: 06/12/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND More than 95 % of human diseases may be related to the disturbance of gut microbes. As a treatment method that extensively regulates the gut microbes, fecal microbiota transplantation (FMT) has proven to be an effective therapy for some diseases, becoming a topic of interest among clinicians, patients and scientists. AIM To review the latest clinical research results of FMT in the treatment of various diseases and the methodology and risk management in clinical application. METHODS Search PubMed and Web of Science for reliable research results of clinical treatment of FMT within 5-10 years, as well as application guidelines and risk management policies in different regions. RESULTS As a measure of allogeneic/autologous microbiota transplantation, FMT has been used to treat a variety of diseases. By reviewing the clinical studies of FMT in gastrointestinal diseases, metabolic diseases, neurological diseases and malignant tumors, the various mechanisms in the treatment of diseases are summarized. Such as regulation of receptor microbiota composition, specific metabolites, phage function and immune response. In addition, potential risk factors, donor stool screening indicators, recipient self-specificity and possible prognostic marker molecules in the course of FMT treatment were generalized. CONCLUSIONS The potential regulatory mechanisms, risk factors and targets of FMT in gastrointestinal diseases, metabolic diseases, malignancies and neurological diseases were reviewed and proposed. It provides a theoretical basis for the establishment of a standardized treatment system for FMT and a breakthrough in treatment technology.
Collapse
Affiliation(s)
- Zhihao Qu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Peijun Tian
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Bo Yang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (Yangzhou) Institute of Food Biotechnology, Jiangnan University, Yangzhou 225004, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China
| | - Jianxin Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (Yangzhou) Institute of Food Biotechnology, Jiangnan University, Yangzhou 225004, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China
| | - Gang Wang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; (Yangzhou) Institute of Food Biotechnology, Jiangnan University, Yangzhou 225004, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China.
| | - Wei Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, China; School of Food Science and Technology, Jiangnan University, Wuxi 214122, China; National Engineering Research Center for Functional Food, Jiangnan University, Wuxi 214122, China
| |
Collapse
|
4
|
Saha S, Sehgal K, Singh S, Grover M, Pardi D, Khanna S. Postinfection Irritable Bowel Syndrome Following Clostridioides difficile Infection: A Systematic-review and Meta-analysis. J Clin Gastroenterol 2022; 56:e84-e93. [PMID: 34049374 PMCID: PMC8627535 DOI: 10.1097/mcg.0000000000001536] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 02/19/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Postinfection irritable bowel syndrome (PI-IBS) affects ~14% patients after acute bacterial enterocolitis. AIM The aim of this study was to conduct a systematic review and meta-analysis to find the prevalence of PI-IBS following Clostridioides difficile infection (CDI). METHODS We systematically searched Medline, Embase, and Web of Science from inception through January 20, 2020 for cohort studies assessing PI-IBS following CDI. Primary outcome was pooled prevalence calculated using inverse variance heterogeneity model [MetaXL (v. 5.3)]. A priori subgroup analyses were done [by irritable bowel syndrome (IBS) diagnostic criteria-Rome vs. others, time of IBS diagnosis-<6 or >6 mo, exclusion or inclusion of pre-existing IBS and CDI treatment-antibiotic with fecal microbiota transplantation vs. antibiotic only]. Heterogeneity was considered substantial if I2>50%. RESULTS From 2007 to 2019, 15 studies were included (10 prospective, 5 retrospective; 9 full-text, 6 abstracts). Data from 1218 patients were included in the quantitative analysis. Risk of bias was low in 7, medium in 4 and high in 4 studies. Pooled prevalence of PI-IBS was 21.1% (95% confidence interval, 8.2%-35.7%), I2=96%. Common PI-IBS subtypes were diarrhea-predominant in 46.3% (50) patients, and mixed in 33.3% (36) patients. Subgroup analyses by IBS diagnostic criteria, time of IBS diagnosis or CDI treatment did not significantly change the primary outcome (all P>0.05), nor decrease heterogeneity. Funnel plot analysis revealed publication bias. CONCLUSIONS Over 20% of patients develop PI-IBS after CDI. Factors such as diagnostic criteria for IBS and CDI treatment did not affect prevalence, though small numbers limit the confidence in these conclusions. Larger, well conducted studies are needed to study PI-IBS in CDI.
Collapse
Affiliation(s)
- Srishti Saha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA 55905
| | - Kanika Sehgal
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA 55905
| | - Sumitabh Singh
- Division of Endocrinology, Mayo Clinic, Rochester, Minnesota, USA 55905
| | - Madhusudan Grover
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA 55905
| | - Darrell Pardi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA 55905
| | - Sahil Khanna
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA 55905
| |
Collapse
|
5
|
Tu T, Zhao C. Treating autism spectrum disorder by intervening with gut microbiota. J Med Microbiol 2021; 70. [PMID: 34898421 DOI: 10.1099/jmm.0.001469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Autism spectrum disorder (ASD) comprises a group of neurodevelopmental disorders with a high prevalence in childhood. The gut microbiota can affect human cognition and moods and has a strong correlation with ASD. Microbiota transplantation, including faecal microbiota transplantation (FMT), probiotics, breastfeeding, formula feeding, gluten-free and casein-free (GFCF) diet and ketogenic diet therapy, may provide satisfying effects for ASD and its related various symptoms. For instance, FMT can improve the core symptoms of ASD and gastrointestinal symptoms. Probiotics, breastfeeding and formula feeding, and GFCF diet can improve gastrointestinal symptoms. The core symptom score still needs to be confirmed by large-scale clinical randomized controlled studies. It is recommended to use a ketogenic diet to treat patients with epilepsy in ASD. At present, the unresolved problems include which of gut the microbiota are beneficial, which of the microorganisms are harmful, how to safely and effectively implant beneficial bacteria into the human body, and how to extract and eliminate harmful microorganisms before transplantation. In future studies, large sample and randomized controlled clinical studies are needed to confirm the mechanism of intestinal microorganisms in the treatment of ASD and the method of microbial transplantation.
Collapse
Affiliation(s)
- Tingting Tu
- Department of Rehabilitation Treatment, Health Science College, Guangdong Pharmaceutical University, Guangzhou 51006, PR China
| | - Changlin Zhao
- Department of Rehabilitation Treatment, Health Science College, Guangdong Pharmaceutical University, Guangzhou 51006, PR China
| |
Collapse
|
6
|
Michailidis L, Currier AC, Le M, Flomenhoft DR. Adverse events of fecal microbiota transplantation: a meta-analysis of high-quality studies. Ann Gastroenterol 2021; 34:802-814. [PMID: 34815646 PMCID: PMC8596209 DOI: 10.20524/aog.2021.0655] [Citation(s) in RCA: 3] [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] [Received: 09/21/2020] [Accepted: 03/08/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Fecal microbiota transplantation (FMT) has shown excellent efficacy in treating Clostridioides difficile infection, as well as promise in several other diseases. The heightened interest is accompanied by concerns over adverse events (AE) and safety. To further understand that in FMT, we performed a systematic review of the literature and a meta-analysis of high-quality, prospective randomized controlled trials FMT. METHODS Studies were selected based on predefined exclusion criteria and were assessed for quality. Only prospective, randomized, controlled studies of high quality were included in the final analysis. Data were extracted on demographics, AE, indication, delivery method and follow-up duration. RESULTS Out of 334 articles reviewed, 9 high quality studies with 756 FMTs were selected for final analysis. The pooled rate of AE was 39.3% (95% confidence interval [CI] 0.19-0.642) as they were reported by 112 patients who received FMT. The SAE rate was 5.3% (95%CI 3.1-8.8%). The most common AE reported was abdominal pain, followed by diarrhea. The most common SAE was Clostridium difficile infection. Upper gastrointestinal tract delivery was associated with a higher rate of total AE, but not SAE. CONCLUSIONS Based on the selected studies, the AE rate of FMT is 39.3%, with most AE being mild and self-limiting. SAE were uncommon at 5.3%, and many were only possibly related to the FMT. Adherence to standardized reporting of AE as well as longitudinal studies and registries will help further clarify the safety of FMT in the future.
Collapse
Affiliation(s)
- Lamprinos Michailidis
- Department of Digestive Diseases and Nutrition, University of Kentucky College of Medicine, Lexington, KY, USA
- Correspondence to: Lamprinos Michailidis, MD, University of Kentucky College of Medicine 800 Rose Street Room MN649, Lexington, KY 40536, USA, e-mail:
| | - Alden C. Currier
- Department of Digestive Diseases and Nutrition, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Michelle Le
- Department of Digestive Diseases and Nutrition, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Deborah R. Flomenhoft
- Department of Digestive Diseases and Nutrition, University of Kentucky College of Medicine, Lexington, KY, USA
| |
Collapse
|
7
|
Cold F, Baunwall SMD, Dahlerup JF, Petersen AM, Hvas CL, Hansen LH. Systematic review with meta-analysis: encapsulated faecal microbiota transplantation - evidence for clinical efficacy. Therap Adv Gastroenterol 2021; 14:17562848211041004. [PMID: 34484424 PMCID: PMC8414624 DOI: 10.1177/17562848211041004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/30/2021] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Faecal microbiota transplantation (FMT) is an effective treatment of recurrent Clostridioides difficile infection (rCDI) and is being applied experimentally in other diseases. Encapsulated administration may be equivalent in efficacy to delivery through other routes. METHODS A systematic review was undertaken of studies using encapsulated FMT up to 26 October 2020. Data on indication, clinical outcomes, safety, treatment protocol and capsule preparation were collected and reported. Pooled rates of clinical efficacy in rCDI were calculated using random-effects meta-analysis. The impact of single variables on clinical efficacy was evaluated using univariate meta-regression. RESULTS A total of 35 studies reporting the treatment of 960 patients with encapsulated FMT for eight different indications met the inclusion criteria. Most studies (n = 18, 51%) and patients (n = 755, 79%) were from studies on rCDI. Cure rates after single and multiple courses of treatments with encapsulated FMT in rCDI were 85% (95% CI: 82%-88%) and 93% (95% CI: 88%-96%) respectively. The treatment outcome was not significantly affected by dose, number of delivered capsules, anaerobic/aerobic processing, single/multi-donor treatment, lyophilisation, or any other single factor in the production or delivery of encapsulated FMT. Promising but non-comparable results from the treatment of ulcerative colitis and multidrug-resistant organisms were reported. CONCLUSIONS Encapsulated FMT is an effective and safe treatment of rCDI, with cure rates comparable to FMT delivered through other routes. The treatment is effective despite variations in donor screening, preparation and treatment protocol. For other indications, the role of FMT capsules is still not sufficiently examined, although some studies show promising results. PLAIN LANGUAGE SUMMARY Transfer of faecal material through capsules in the treatment of various diseases. Evidence for clinical efficacy The bacteria and other microorganisms of the gut is different in patient with various diseases in comparison with healthy subjects.Therefore, ways to change the microorganisms of the gut in a beneficial direction has been the subject of various research projects within recent years.Faecal microbiota transplantation often referred as FMT is a method of transferring microorganisms from healthy donors to patients with various diseases and is seen as one way to change the microbial community of the gut in a beneficial direction.Faecal microbiota transplantation can be performed in different ways such as through endoscopy, enemas or capsules. The transfer through capsules is preferred by the patients and has advantages since it can be administered long-term and can be delivered to the patients in their home. In this paper, we evaluated all accessible research reporting treatment with encapsulated faecal microbiota transplantation in the treatment of various diseases. We report the following major findings:-Treatment with capsules is safe when guidelines for screening donors and testing faecal material is followed.-The treatment is highly effective in the treatment of recurrent C. difficile infection, a disease with high mortality often caused by repeated antibiotic treatments. The treatment was effective in 596 of 723 patients following one course of capsule treatment.-Faecal microbiota transplantation delivered through capsules is as effective as treatment delivered through other routes in the treatment of C. difficile infection.-The treatment is effective in the treatment of C. difficile infection across studies and countries, despite great differences in the ways the capsules were prepared and delivered.-Increasing the amount of faecal material used in the production did not affect the efficacy of the treatment.-There are promising results in the treatment of other diseases such as liver disease, inflammatory bowel disease and the treatment of multi-drug resistant bacteria.
Collapse
Affiliation(s)
| | | | - Jens Frederik Dahlerup
- Department of Hepatology and Gastroenterology,
Aarhus University Hospital, Aarhus, Denmark
| | - Andreas Munk Petersen
- Gastrounit, Medical Division, Copenhagen
University Hospital Hvidovre, Hvidovre, Denmark,Department of Clinical Microbiology, Copenhagen
University Hospital Hvidovre, Hvidovre, Denmark
| | - Christian Lodberg Hvas
- Department of Hepatology and Gastroenterology,
Aarhus University Hospital, Aarhus, Denmark
| | - Lars Hestbjerg Hansen
- Department of Plant and Environmental Sciences,
Copenhagen University, Frederiksberg, Denmark
| |
Collapse
|
8
|
Dalal RS, Allegretti JR. Diagnosis and management of Clostridioides difficile infection in patients with inflammatory bowel disease. Curr Opin Gastroenterol 2021; 37:336-343. [PMID: 33654015 PMCID: PMC8169557 DOI: 10.1097/mog.0000000000000739] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE OF REVIEW Clostridioides difficile infection (CDI) may complicate the course of ulcerative colitis and Crohn's disease. The clinical presentation of CDI in this population is often atypical, and patients may experience exacerbations of their underlying inflammatory bowel disease (IBD) secondary to C. difficile. In this review, we aim to review the risk factors, diagnosis, and management of CDI in the context of IBD. RECENT FINDINGS Patients with colonic involvement of their IBD are at higher risk for CDI and colonization may be more common than in the general population. Therefore, CDI is confirmed using a two-step approach to stool testing. Oral vancomycin or fidaxomicin are the preferred agents for nonfulminant disease, and oral metronidazole is no longer recommended as first-line therapy. For all patients with CDI recurrence, fecal microbiota transplant (FMT) should be considered, as this has been shown to be safe and effective. Among those who have worsening of their underlying IBD, retrospective research suggest that outcomes are improved for those who undergo escalation of immunosuppression with appropriate antimicrobial treatment of C. difficile, however prospective data are needed. SUMMARY CDI may complicate the course of IBD, however the presentation may not be typical. Therefore, all patients with worsening gastrointestinal symptoms should be evaluated for both CDI and IBD exacerbation. Providers should consider FMT for all patients with recurrent CDI as well as escalation of immunosuppression for patients who fail to improve with appropriate antimicrobial therapy.
Collapse
Affiliation(s)
- Rahul S. Dalal
- Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Jessica R. Allegretti
- Division of Gastroenterology, Hepatology and Endoscopy, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| |
Collapse
|
9
|
Kelly CR, Fischer M, Allegretti JR, LaPlante K, Stewart DB, Limketkai BN, Stollman NH. ACG Clinical Guidelines: Prevention, Diagnosis, and Treatment of Clostridioides difficile Infections. Am J Gastroenterol 2021; 116:1124-1147. [PMID: 34003176 DOI: 10.14309/ajg.0000000000001278] [Citation(s) in RCA: 225] [Impact Index Per Article: 75.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 03/25/2021] [Indexed: 02/06/2023]
Abstract
Clostridioides difficile infection occurs when the bacterium produces toxin that causes diarrhea and inflammation of the colon. These guidelines indicate the preferred approach to the management of adults with C. difficile infection and represent the official practice recommendations of the American College of Gastroenterology. The scientific evidence for these guidelines was evaluated using the Grading of Recommendations Assessment, Development, and Evaluation process. In instances where the evidence was not appropriate for Grading of Recommendations Assessment, Development, and Evaluation but there was consensus of significant clinical merit, key concept statements were developed using expert consensus. These guidelines are meant to be broadly applicable and should be viewed as the preferred, but not the only, approach to clinical scenarios.
Collapse
Affiliation(s)
- Colleen R Kelly
- Division of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Monika Fischer
- Division of Gastroenterology, Indiana University, Indianapolis, Indiana, USA
| | - Jessica R Allegretti
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kerry LaPlante
- Department of Pharmacy Practice, University of Rhode Island College of Pharmacy, Kingston, Rhode Island, USA
| | - David B Stewart
- Department of Surgery, University of Arizona Health Sciences, Tucson, Arizona, USA
| | - Berkeley N Limketkai
- Division of Digestive Diseases, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, USA
| | - Neil H Stollman
- Division of Gastroenterology, Alta Bates Summit Medical Center, East Bay Center for Digestive Health, Oakland, California, USA
| |
Collapse
|
10
|
Abstract
Fecal microbiota transplantation (FMT) has been recommended in clinical guidelines for the treatment of recurrent Clostridioides difficile infection (CDI). However, it is considered investigational by most regulatory agencies. As the adoption of FMT has increased from a small group of CDI experts alone to more widespread use, there has been a corresponding increase in concern regarding potential risk. FMT is largely considered a safe procedure although risks described range from mild gastrointestinal symptoms to serious infection. Currently, there is variability in how "FMT" is characterized specifically regarding testing approach, which, in turn, impacts the risk profile. This has been highlighted by the rare cases of multidrug-resistant organisms, Shiga toxin-producing Escherichia and enteropathogenic E. coli, recently reported, where these organisms were not screened. These cases have prompted additional screening mandates from the US Food and Drug Administration (FDA), which has maintained its policy of enforcement discretion for the use of FMT for CDI not responding to standard therapy. Here, we examine the evolving risk landscape of FMT.
Collapse
|
11
|
Raja TW, Veeramuthu D, Savarimuthu I, Al-Dhabi NA. Current Trends in the Treatment of Systemic Lupus Erythematosus. Curr Pharm Des 2020; 26:2602-2609. [PMID: 32066358 DOI: 10.2174/1381612826666200211122633] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/21/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is an autoimmune disease in mankind. SLE's downregulation of T and B lymphocytes could cause the development of autoantibodies, which in turn attack cell surface, nuclear, and cytoplasmic molecules, creating immune complexes that harm tissues. OBJECTIVE The objective of the present review is to evaluate SLE's present therapeutic policies and raise consciousness about the disease. METHODS New therapies are rare for SLE. This is due to the complexity of the disease and its various manifestations. Three techniques are used to develop biological treatments for the illness: B-cell modulation, T-cell regulation and cytokine inhibition. This paper reviews the present trends in SLE therapy. RESULTS Each arm of the immune system is a prospective therapeutic development target for this disease; it involves B-cells, T-cells, interferon (IFN) and cytokines. To date, only one of these agents is been approved for use against lupus, belimumab which comes under B-cell therapy. Both the innate and the adaptive immune systems are the objectives. Currently, although there is no full SLE remedy, drug therapy can minimize organ injury and control active disease, which relies on immunosuppressants and glucocorticoids. CONCLUSION It is possible to access SLE treatment in the form of T-cell, B-cell and anticytokine therapies. In these therapies, antibodies and antigens interactions play a major part. Another medication for treating SLE is the non-steroidal anti-inflammatory drug such as hydroxychloroquine. Glucocorticoids (GCs) are another antiinflammatory treatment that suppresses the growth of cytokines related to inflammation and prevents the recruitment of leukocyte by reducing endothelial cell permeability.
Collapse
Affiliation(s)
- Tharsius W Raja
- Division of Ethnopharmacology, Entomology Research Institute, Loyola College, Chennai-600034, Tamil Nadu, India
| | - Duraipandiyan Veeramuthu
- Division of Ethnopharmacology, Entomology Research Institute, Loyola College, Chennai-600034, Tamil Nadu, India
| | | | - Naif A Al-Dhabi
- Department of Botany and Microbiology, College of Sciences, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| |
Collapse
|
12
|
Baunwall SMD, Lee MM, Eriksen MK, Mullish BH, Marchesi JR, Dahlerup JF, Hvas CL. Faecal microbiota transplantation for recurrent Clostridioides difficile infection: An updated systematic review and meta-analysis. EClinicalMedicine 2020; 29-30:100642. [PMID: 33437951 PMCID: PMC7788438 DOI: 10.1016/j.eclinm.2020.100642] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 11/04/2020] [Accepted: 11/06/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Faecal microbiota transplantation (FMT) is effective for recurrent Clostridioides difficile infection (CDI), but inconsistent effect rates and uncertain evidence levels have warranted caution. To clarify, we aimed to establish the evidence of FMT for recurrent CDI, updated across different delivery methods, treatment regimens, and in comparison with standard antibiotics. METHODS In this updated systematic review and meta-analysis, we searched PubMed, Scopus, Embase, Web of Science, Clinical Key, and Svemed+ for FMT literature published in English until November 11, 2019. We included observational and clinical trials with or without antibiotic comparators and excluded studies with below 8 weeks follow-up and fewer than 15 patients. The primary outcome was clinical outcome by week 8. We comprehensively extracted patient and procedural data. In a random-effects meta-analysis, we estimated the clinical effect for repeat or single FMT, different delivery methods, and versus antibiotics. We rated the evidence according to the Cochrane and GRADE methods. The PROSPERO preregistration number is CRD42020158112. FINDINGS Of 1816 studies assessed, 45 studies were included. The overall clinical effect week 8 following repeat FMT (24 studies, 1855 patients) was 91% (95% CI: 89-94%, I 2=53%) and 84% (80-88%, I 2=86%) following single FMT (43 studies, 2937 patients). Delivery by lower gastrointestinal endoscopy was superior to all other delivery methods, and repeat FMT significantly increased the treatment effect week 8 (P<0·001). Compared with vancomycin, the number needed to treat (NNT) for repeat FMT was 1·5 (1·3-1·9, P<0·001) and 2.9 (1·5-37·1, P=0·03) for single FMT. Repeat FMT had high quality of evidence. INTERPRETATION High-quality evidence supports FMT is effective for recurrent CDI, but its effect varies with the delivery method and the number of administrations. The superior NNT for FMT compared with antibiotics suggests that patients may benefit from advancing FMT to all instances of recurrent CDI. FUNDING Innovation Fund Denmark (j.no. 8056-00006B).
Collapse
Key Words
- CDAD, CD associated diarrhoea
- CDI
- CDI, Clostridioides difficile infection
- CI, Confidence interval
- Clostridioides difficile
- Clostridioides difficile infection
- FMT
- FMT, Faecal microbiota transplantation
- Fecal microbiota transplantation
- GI, Gastrointestinal
- Meta-analysis
- NA, Not available
- NOS, Newcastle-Ottawa quality assessment Scale
- Number needed to treat
- Number needed to treat, NNT
- PRISMA, Preferred Reporting Items for Systematic Reviews and Meta-Analysis
- RR, Relative risk
- Randomised clinical trial, RCT
- RoB2, Cochrane Risk of Bias 2
- Systematic review
Collapse
Affiliation(s)
- Simon Mark Dahl Baunwall
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark
| | - Mads Ming Lee
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark
| | - Marcel Kjærsgaard Eriksen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark
| | - Benjamin H. Mullish
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Julian R. Marchesi
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - Jens Frederik Dahlerup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark
| | - Christian Lodberg Hvas
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 35, DK-8200 Aarhus N, Denmark
| |
Collapse
|
13
|
Jørgensen SMD, Rubak TMM, Damsgaard EM, Dahlerup JF, Hvas CL. Faecal microbiota transplantation as a home therapy to frail older people. Age Ageing 2020; 49:1093-1096. [PMID: 32365381 PMCID: PMC7583516 DOI: 10.1093/ageing/afaa073] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Indexed: 01/01/2023] Open
Abstract
Background Clostridioides (Clostridium) difficile infection (CDI) is a leading cause of antibiotics-associated diarrhoea. Faecal microbiota transplantation (FMT) is effective for recurrent CDI and may be provided as a home treatment to frail, older people. Methods We present four consecutive patients with recurrent CDI, treated at home using nasojejunal tube-delivered or encapsulated donor faeces. The primary outcome was combined clinical resolution and a negative CD toxin test 8 weeks post-treatment. Results All four patients had severe CDI and all improved clinically following one FMT. Sustained resolution following one FMT was observed in one patient. Two patients had recurrence and received a second FMT using capsules; both achieved resolution. One patient who had recurrence declined from further FMT due to fear of relapse and was established on long-term vancomycin. No adverse events related to FMT were observed. Conclusion Frail older people may benefit from FMT. Home treatment is a viable option and may be considered both for clinical cure and for palliation.
Collapse
Affiliation(s)
| | | | | | - Jens Frederik Dahlerup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Christian Lodberg Hvas
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| |
Collapse
|
14
|
Terveer EM, Vendrik KE, Ooijevaar RE, Lingen EV, Boeije-Koppenol E, Nood EV, Goorhuis A, Bauer MP, van Beurden YH, Dijkgraaf MG, Mulder CJ, Vandenbroucke-Grauls CM, Seegers JF, van Prehn J, Verspaget HW, Kuijper EJ, Keller JJ. Faecal microbiota transplantation for Clostridioides difficile infection: Four years' experience of the Netherlands Donor Feces Bank. United European Gastroenterol J 2020; 8:1236-1247. [PMID: 32990503 PMCID: PMC7724536 DOI: 10.1177/2050640620957765] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The Netherlands Donor Feces Bank provides standardized ready-to-use donor faecal suspensions for faecal microbiota transplantation treatment of patients with recurrent Clostridioides difficile infection. OBJECTIVE The purpose of this study was evaluation of safety, feasibility and outcome of faecal microbiota transplantation facilitated by a national stool bank. METHODS The methods used included: observational cohort study of donors and recipients of faecal suspensions; assessment of donor screening and patient selection performed by an expert panel of medical microbiologists, gastroenterologists and infectious disease specialists; and patient outcome evaluated at different timepoints after faecal microbiota transplantation. RESULTS Of 871 volunteers who registered as a potential faeces donor, 16 (2%) became active donors. Nine donors stopped or were excluded after a mean donation period of 5.7 months. In 2016-2019, 47 (27%) of 176 requests for faecal microbiota transplantations were deemed not indicated by the expert panel. In total, 129 patients with recurrent C. difficile infection were treated with 143 faecal suspensions in 40 different hospitals. The cure rate at two months after a single infusion was 89% (107/120). Of 84 patients, long-term follow-up (median 42 weeks) was available and sustained cure was achieved in 61 (73%). Early C. difficile infection relapses (within two months after faecal microbiota transplantation) and late recurrences (after more than two months) occurred more frequently in patients who received non-C. difficile antibiotics within three weeks after faecal microbiota transplantation and in moderately to severely immunocompromised patients. Of 21 patients with C. difficile infection after faecal microbiota transplantation, 14 were cured with anti-C. difficile antibiotics and seven with a second transplantation. No faecal microbiota transplantation-related serious adverse events were observed, but gastro-intestinal complaints (nausea, abdominal pain or diarrhoea) persisted in 32% of the treated patients at long-term follow-up. CONCLUSION Faecal suspensions provided by a centralized stool bank, supported by a multidisciplinary expert team, resulted in effective, appropriate and safe application of faecal microbiota transplantation for recurrent C. difficile infection. LEVEL OF EVIDENCE Level II, prospective cohort study.
Collapse
Affiliation(s)
- Elisabeth M Terveer
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Karuna Ew Vendrik
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Rogier E Ooijevaar
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Emilie van Lingen
- Department of Gastroenterology, Leiden University Medical Center, Leiden, the Netherlands
| | - Eline Boeije-Koppenol
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Els van Nood
- Department of Internal Medicine, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Abraham Goorhuis
- Department of Internal Medicine, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Martijn P Bauer
- Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Yvette H van Beurden
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, the Netherlands.,Department of Gastroenterology and Hepatology, Spaarne Gasthuis, Hoofddorp, the Netherlands
| | - Marcel Gw Dijkgraaf
- Department of Epidemiology and Data Science, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Chris Jj Mulder
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | | | | | - Joffrey van Prehn
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Hein W Verspaget
- Department of Gastroenterology, Leiden University Medical Center, Leiden, the Netherlands.,Department of Biobanking, Leiden University Medical Center, Leiden, the Netherlands
| | - Ed J Kuijper
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Josbert J Keller
- Department of Gastroenterology, Leiden University Medical Center, Leiden, the Netherlands.,Department of Gastroenterology, Haaglanden Medisch Centrum, The Hague, the Netherlands
| |
Collapse
|
15
|
DuPont HL, Jiang ZD, DuPont AW, Utay NS. Abnormal Intestinal Microbiome in Medical Disorders and Potential Reversibility by Fecal Microbiota Transplantation. Dig Dis Sci 2020; 65:741-756. [PMID: 32008133 DOI: 10.1007/s10620-020-06102-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Reduction in diversity of the intestinal microbiome (dysbiosis) is being identified in many disease states, and studies are showing important biologic contributions of microbiome to health and disease. Fecal microbiota transplantation (FMT) is being evaluated as a way to reverse dysbiosis in diseases and disorders in an attempt to improve health. The published literature was reviewed to determine the value of FMT in the treatment of medical disorders for which clinical trials have recently been conducted. FMT is effective in treating recurrent C. difficile infection in one or two doses, with many healthy donors providing efficacious fecal-derived products. In inflammatory bowel disease (IBD), FMT may lead to remission in approximately one-third of moderate-to-severe illnesses with one study suggesting that more durable FMT responses may be seen when used once medical remissions have been achieved. Donor products differ in their efficacy in treatment of IBD. Combining donor products has been one way to increase the potential value of FMT in treating chronic disorders. FMT is being explored in a variety of clinical settings affecting different organ systems outside CDI, with positive preliminary signals, in treatment of functional constipation, immunotherapy-induced colitis, neurodegenerative disease, as well as prevention of cancer-related disorders like graft versus host disease and decolonization of patients with recurrent urinary tract infection due to antibiotic-resistant bacteria. Currently, intense research is underway to see how the microbiome products like FMT can be harnessed for health benefits.
Collapse
Affiliation(s)
- Herbert L DuPont
- Kelsey Research Foundation, Houston, TX, USA. .,University of Texas School of Public Health, 1200 Pressler St, Houston, TX, 77030, USA. .,University of Texas McGovern Medical School, Houston, USA. .,Baylor College of Medicine, Houston, USA. .,MD Anderson Cancer Center, Houston, USA.
| | - Zhi-Dong Jiang
- University of Texas School of Public Health, 1200 Pressler St, Houston, TX, 77030, USA
| | | | - Netanya S Utay
- Kelsey Research Foundation, Houston, TX, USA.,University of Texas McGovern Medical School, Houston, USA
| |
Collapse
|