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Di Bella S, Sanson G, Monticelli J, Zerbato V, Principe L, Giuffrè M, Pipitone G, Luzzati R. Clostridioides difficile infection: history, epidemiology, risk factors, prevention, clinical manifestations, treatment, and future options. Clin Microbiol Rev 2024; 37:e0013523. [PMID: 38421181 DOI: 10.1128/cmr.00135-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024] Open
Abstract
SUMMARYClostridioides difficile infection (CDI) is one of the major issues in nosocomial infections. This bacterium is constantly evolving and poses complex challenges for clinicians, often encountered in real-life scenarios. In the face of CDI, we are increasingly equipped with new therapeutic strategies, such as monoclonal antibodies and live biotherapeutic products, which need to be thoroughly understood to fully harness their benefits. Moreover, interesting options are currently under study for the future, including bacteriophages, vaccines, and antibiotic inhibitors. Surveillance and prevention strategies continue to play a pivotal role in limiting the spread of the infection. In this review, we aim to provide the reader with a comprehensive overview of epidemiological aspects, predisposing factors, clinical manifestations, diagnostic tools, and current and future prophylactic and therapeutic options for C. difficile infection.
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Affiliation(s)
- Stefano Di Bella
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Gianfranco Sanson
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Jacopo Monticelli
- Infectious Diseases Unit, Trieste University Hospital (ASUGI), Trieste, Italy
| | - Verena Zerbato
- Infectious Diseases Unit, Trieste University Hospital (ASUGI), Trieste, Italy
| | - Luigi Principe
- Microbiology and Virology Unit, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
| | - Mauro Giuffrè
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
- Department of Internal Medicine (Digestive Diseases), Yale School of Medicine, Yale University, New Haven, Connecticut, USA
| | - Giuseppe Pipitone
- Infectious Diseases Unit, ARNAS Civico-Di Cristina Hospital, Palermo, Italy
| | - Roberto Luzzati
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
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Lo Porto D, Mularoni A, Castagnola E, Saffioti C. Clostridioides difficile infection in the allogeneic hematopoietic cell transplant recipient. Transpl Infect Dis 2023; 25 Suppl 1:e14159. [PMID: 37787395 DOI: 10.1111/tid.14159] [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: 08/10/2023] [Revised: 09/09/2023] [Accepted: 09/14/2023] [Indexed: 10/04/2023]
Abstract
Clostridioides difficile (CD) is one of the most important causes of diarrhea in hospitalized patients, in particular those who undergo an allogeneic hematopoietic cell transplant (allo-HCT) and who are more at risk of developing a CD infection (CDI) due to frequent hospitalizations, iatrogenic immunosuppression, and prolonged antibiotic cycles. CDI may represent a severe condition in allo-HCT patients, increasing the length of hospitalization, influencing the intestinal microbiome with a bidirectional association with graft-versus-host disease, and leading to unfavorable outcomes, including death. The diagnosis of CDI requires the exclusion of other probable causes of diarrhea in HCT patients and is based on highly sensitive and highly specific tests to distinguish colonization from infection. In adult patients, fidaxomicin is recommended as first-line, with oral vancomycin as an alternative agent. Bezlotoxumab may be used to reduce the risk of recurrence. In pediatric patients, vancomycin and metronidazole are still suggested as first-line therapy, but fidaxomicin will probably become standard in pediatrics in the near future. Because of insufficient safety data, fecal microbiota transplantation is not routinely recommended in HCT in spite of promising results for the management of recurrences in other populations.
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Affiliation(s)
- Davide Lo Porto
- Unit of Infectious Diseases, IRCCS-ISMETT Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, Palermo, Italy
| | - Alessandra Mularoni
- Unit of Infectious Diseases, IRCCS-ISMETT Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione, Palermo, Italy
| | - Elio Castagnola
- Pediatric Infectious Diseases Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Carolina Saffioti
- Pediatric Infectious Diseases Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
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Conover KR, Absah I, Ballal S, Brumbaugh D, Cho S, Cardenas MC, Knackstedt ED, Goyal A, Jensen MK, Kaplan JL, Kellermayer R, Kociolek LK, Michail S, Oliva-Hemker M, Reed AW, Weatherly M, Kahn SA, Nicholson MR. Fecal Microbiota Transplantation for Clostridioides difficile Infection in Immunocompromised Pediatric Patients. J Pediatr Gastroenterol Nutr 2023; 76:440-446. [PMID: 36720105 PMCID: PMC10627107 DOI: 10.1097/mpg.0000000000003714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES We sought to evaluate the safety and effectiveness of fecal microbiota transplantation (FMT) for recurrent Clostridioides difficile infection (CDI) in pediatric immunocompromised (IC) patients. METHODS This is a multicenter retrospective cohort study of pediatric participants who underwent FMT between March 2013 and April 2020 with 12-week follow-up. Pediatric patients were included if they met the definition of IC and were treated with FMT for an indication of recurrent CDI. We excluded patients over 18 years of age, those with incomplete records, insufficient follow-up, or not meeting study definition of IC. We also excluded those treated for Clostridioides difficile recurrence without meeting the study definition and those with inflammatory bowel disease without another immunocompromising condition. RESULTS Of 59 pediatric patients identified at 9 centers, there were 42 who met inclusion and no exclusion criteria. Included patients had a median age of 6.7 years. Etiology of IC included: solid organ transplantation (18, 43%), malignancy (12, 28%), primary immunodeficiency (10, 24%), or other chronic conditions (2, 5%). Success rate was 79% after first FMT and 86% after 1 or more FMT. There were no statistically significant differences in patient characteristics or procedural components when patients with a failed FMT were compared to those with a successful FMT. There were 15 total serious adverse events (SAEs) in 13 out of 42 (31%) patients that occurred during the follow-up period; 4 (9.5%) of which were likely treatment-related. There were no deaths or infections with multidrug resistant organisms during follow-up and all patients with a SAE fully recovered. CONCLUSIONS The success rate of FMT for recurrent CDI in this pediatric IC cohort is high and mirrors data for IC adults and immunocompetent children. FMT-related SAEs do occur (9.5%) and highlight the need for careful consideration of risk and benefit.
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Affiliation(s)
- Katie R Conover
- From the Department of General Pediatrics, Vanderbilt University Medical Center, Nashville, TN
| | - Imad Absah
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Mayo Clinic Children's Center, Rochester, MN
| | - Sonia Ballal
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA
| | - David Brumbaugh
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital Colorado, Aurora, CO
| | - Stanley Cho
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Texas Children's Hospital, Houston, TX
| | - Maria C Cardenas
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Mayo Clinic Children's Center, Rochester, MN
| | - Elizabeth Doby Knackstedt
- the Division of Pediatric Infectious Disease, University of Utah, Primary Children's Hospital, Salt Lake City, UT
| | - Alka Goyal
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Lucile Packard Children's Hospital, Palo Alto, CA
| | - M Kyle Jensen
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, University of Utah, Primary Children's Hospital, Salt Lake City, UT
| | - Jess L Kaplan
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Mass General Hospital for Children, Boston, MA
| | - Richard Kellermayer
- the Division of Pediatric Infectious Disease, University of Utah, Primary Children's Hospital, Salt Lake City, UT
| | - Larry K Kociolek
- the Division of Pediatric Infectious Diseases, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Sonia Michail
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Children's Hospital Los Angeles, Los Angeles, CA
| | - Maria Oliva-Hemker
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Johns Hopkins Children's Center, Baltimore, MD
| | - Anna W Reed
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Johns Hopkins Children's Center, Baltimore, MD
| | - Madison Weatherly
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA
| | - Stacy A Kahn
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA
| | - Maribeth R Nicholson
- the Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Children's Hospital, Nashville, TN
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Kusma M, Little J, Kociolek L. Implementation of a Structured Process for Clinically Indicated Testing for Clostridioides difficile Infections in Pediatric Oncology and Stem Cell Transplant. JOURNAL OF PEDIATRIC HEMATOLOGY/ONCOLOGY NURSING 2023; 40:178-184. [PMID: 36691391 DOI: 10.1177/27527530221140063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Background: Clostridioides difficile (C. difficile) is the primary cause of healthcare-associated infectious diarrhea. Pediatric patients with oncology and stem cell transplant (SCT) diagnoses are at greater risk of C. difficile infections (CDI) and C. difficile colonization than those without. Misdiagnosis of C. difficile colonization as infection and subsequent unnecessary treatment can lead to antibiotic resistance, increased healthcare costs, and an overestimation of CDI rates. Methods: A best practice advisory (BPA) was built into the electronic medical record to guide decision making regarding clinically indicated C. difficile testing. Tests for CDI were to be sent only if the patient met all the predefined clinical criteria for testing. The number of CDI tests ordered per 1,000 patient days, the number of tests positive per 1,000 patient days, and the proportion of positive tests were compared before and after implementation. Results: The number of tests ordered per 1,000 patient days declined from 8.2 to 5.7 after the intervention. Positive tests per 1,000 patient days increased from 2.2 to 3.5 after the intervention. This demonstrates an increase in the proportion of positive tests from 27% to 61%. Discussion: This intervention led to fewer CDI tests ordered, but CDI incidence and test positivity proportion increased. This is likely reflective of better-targeted testing for CDI and the identification of true-positive cases of infection, but we cannot rule out a coincident increase in CDI activity during the study period. Through education and electronic reminders of the clinical indicators for testing for CDI, the frequency of testing for C. difficile was reduced.
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Affiliation(s)
- Molly Kusma
- Pediatric Hematology, Oncology, and Stem Cell Transplant Nurse Practitioner, 2429Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Jeanne Little
- 2468Department of Women, Family, and Children Nursing, Rush University, Chicago, IL, USA
| | - Larry Kociolek
- Department of Infectious Diseases, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
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Cheung DA, Beduschi T, Tekin A, Selvaggi G, Ruiz P, Vianna RM, Garcia J. Clostridium difficile infection mimics intestinal acute cellular rejection in pediatric multivisceral transplant-A case series. Pediatr Transplant 2020; 24:e13621. [PMID: 31815352 DOI: 10.1111/petr.13621] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 10/22/2019] [Accepted: 10/28/2019] [Indexed: 12/19/2022]
Abstract
Clostridium difficile infection (CDI) is the most common health care-associated infection in the United States. Thirty-nine percent of intestinal transplant recipients may develop CDI. Induction of rejection has been reported as a rare event. To our knowledge, this will be the second report of an association between CDI and rejection in the literature. We describe our experience with four pediatric MVT recipients, three of whom on treatment of their CDI alone had resolution of biopsy findings of intestinal ACR. Our patients were males aged 2-5 years old who had their first CDI post-MVT occurring from 2 months to 15 months post-transplant. All first episodes of CDI were treated with a 10-14 day course of metronidazole with one additionally receiving vancomycin. All four recipients had recurrent CDI, and two recipients had septic shock as a manifestation of their CDI. Three recipients had biopsies showing mild rejection during episodes of CDI, and treatment of the CDI resulted in resolution of biopsy findings of rejection. Our case series suggests CDI may mimic ACR on intestinal biopsy. Treatment of rejection during active CDI carries the risk of over-suppression and worsening of CDI. Our experience has taught us that surveillance endoscopy for rejection may be deceiving during an active CDI, and if mild acute rejection is noted during active CDI, treatment of rejection can be safely delayed and potentially avoided.
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Affiliation(s)
- Donna Ann Cheung
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Miami, Miami, FL, USA
| | - Thiago Beduschi
- Division of Liver/GI Transplant, Department of Surgery, Miami Transplant Institute, Jackson Memorial Hospital/University of Miami, Miami, FL, USA
| | - Akin Tekin
- Division of Liver/GI Transplant, Department of Surgery, Miami Transplant Institute, Jackson Memorial Hospital/University of Miami, Miami, FL, USA
| | - Gennaro Selvaggi
- Division of Liver/GI Transplant, Department of Surgery, Miami Transplant Institute, Jackson Memorial Hospital/University of Miami, Miami, FL, USA
| | - Phillip Ruiz
- Division of Transplantation Laboratories and Immunopathology, Department of Surgery and Pathology, University of Miami, Miami, FL, USA
| | - Rodrigo M Vianna
- Division of Liver/GI Transplant, Department of Surgery, Miami Transplant Institute, Jackson Memorial Hospital/University of Miami, Miami, FL, USA
| | - Jennifer Garcia
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Miami, Miami, FL, USA
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Cotter JM, Nicholson MR, Kociolek LK. An Infectious Diseases Perspective on Fecal Microbiota Transplantation for Clostridioides difficile Infection in Children. J Pediatric Infect Dis Soc 2019; 8:580-584. [PMID: 31550348 PMCID: PMC7317149 DOI: 10.1093/jpids/piz062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 08/06/2019] [Indexed: 01/05/2023]
Abstract
Fecal microbiota transplantation (FMT) is efficacious for treatment of recurrent Clostridioides difficile infections (rCDIs). Pediatric experience with FMT for rCDIs is increasing, particularly at large centers. While retrospective studies suggest that FMT is generally safe in the short term, particularly in immunocompetent patients and with rigorous donor screening, additional large prospective studies are needed. This particularly includes those at high risk for infectious complications, such as immunocompromised hosts. Further, long-term implications of altering the intestinal microbiome with FMT are not well understood. The role of FMT in children, particularly in high-risk patients, will require continual reexamination with future availability of pediatric safety and efficacy data. This review summarizes key points for infectious diseases physicians to consider when evaluating a child for FMT.
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Affiliation(s)
- Jillian M Cotter
- Department of Pediatrics, University of Colorado School of Medicine, Division of Hospital Medicine, Children’s Hospital Colorado, Aurora
| | - Maribeth R Nicholson
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Larry K Kociolek
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Division of Infectious Diseases, Ann & Robert H. Lurie Children’s Hospital of Chicago, Illinois
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Ochfeld E, Balmert LC, Patel SJ, Muller WJ, Kociolek LK. Risk factors for Clostridioides (Clostridium) difficile infection following solid organ transplantation in children. Transpl Infect Dis 2019; 21:e13149. [PMID: 31332916 DOI: 10.1111/tid.13149] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 06/30/2019] [Accepted: 07/07/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND Clostridioides (Clostridium) difficile infection (CDI) in pediatric solid organ transplant (SOT) recipients is a growing problem, though CDI risk factors in this population are poorly understood. Our objective was to characterize CDI risk factors in pediatric SOT recipients. METHODS This retrospective case-control study, performed at a single freestanding academic children's hospital, included all SOT recipients age 1-22 years who were tested for C. difficile by toxin B gene PCR between August 2009 and August 2017. CDI risk factors were assessed by comparing PCR-positive and PCR-negative cases by generalized linear mixed models. RESULTS Between August 2009 and August 2017, 409 SOTs were performed of which 138 (33.7%), 134 (32.8%), 131 (32.0%), and 6 (1.5%) were kidney, liver, heart, and small intestine transplants, respectively. Of 205 SOT recipients were tested for CDI, with 723 C. difficile PCR tests performed among these patients. 68/205 (33%) patients developed CDI at least once during the study period. Median (interquartile range) time to diagnosis of first CDI following SOT was 8.9 (1.2, 19.6) months. CDI was independently associated with calcineurin inhibitor use at time of C. difficile testing (odds ratio [OR] 2.38, 95% confidence interval [CI] 1.08, 5.24, P = 0.03) and systemic antibiotic exposure within 30 days of C. difficile testing (OR 1.74, 95% CI 1.08, 2.79, P = 0.02). CONCLUSIONS CDI is a common, relatively late post-transplant complication and independently associated with calcineurin inhibitor and systemic antibiotic exposure. The potential impact of specific immunosuppressive drug and antibiotic selection on CDI risk reduction requires further investigation.
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Affiliation(s)
- Elisa Ochfeld
- Pediatric Allergy-Immunology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Division of Allergy-Immunology, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Lauren C Balmert
- Department of Preventive Medicine-Biostatistics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Sameer J Patel
- Pediatric Infectious Diseases, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - William J Muller
- Pediatric Infectious Diseases, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Larry K Kociolek
- Pediatric Infectious Diseases, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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Affiliation(s)
- Ana M Alvarez
- Pediatric Infectious Diseases and Immunology, University of Florida Center for HIV/AIDS Research, Education and Service (UF CARES), 910 North Jefferson Street, Jacksonville, FL 32209, USA; Wolfson Children's Hospital, 800 Prudential Drive, Jacksonville, FL 32207, USA
| | - Mobeen H Rathore
- Pediatric Infectious Diseases and Immunology, University of Florida Center for HIV/AIDS Research, Education and Service (UF CARES), 910 North Jefferson Street, Jacksonville, FL 32209, USA; Wolfson Children's Hospital, 800 Prudential Drive, Jacksonville, FL 32207, USA.
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Davidovics ZH, Michail S, Nicholson MR, Kociolek LK, Pai N, Hansen R, Schwerd T, Maspons A, Shamir R, Szajewska H, Thapar N, de Meij T, Mosca A, Vandenplas Y, Kahn SA, Kellermayer R. Fecal Microbiota Transplantation for Recurrent Clostridium difficile Infection and Other Conditions in Children: A Joint Position Paper From the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition and the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition. J Pediatr Gastroenterol Nutr 2019; 68:130-143. [PMID: 30540704 PMCID: PMC6475090 DOI: 10.1097/mpg.0000000000002205] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Fecal microbiota transplantation (FMT) is becoming part of the treatment algorithms against recurrent Clostridium difficile infection (rCDI) both in adult and pediatric gastroenterology practice. With our increasing recognition of the critical role the microbiome plays in human health and disease, FMT is also being considered as a potential therapy for other disorders, including inflammatory bowel disease (Crohn disease, ulcerative colitis), graft versus host disease, neuropsychiatric diseases, and metabolic syndrome. Controlled trials with FMT for rCDI have not been performed in children, and numerous clinical and regulatory considerations have to be considered when using this untraditional therapy. This report is intended to provide guidance for FMT in the treatment of rCDI in pediatric patients.
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Affiliation(s)
- Zev H. Davidovics
- Department of Pediatric Gastroenterology, Digestive Diseases, Hepatology, and Nutrition, Connecticut Children’s Medical Center, University of Connecticut School of Medicine, Farmington, CT
| | - Sonia Michail
- Children’s Hospital Los Angeles, University of Southern California, Los Angeles, CA
| | - Maribeth R. Nicholson
- D. Brent Polk Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN
| | - Larry K. Kociolek
- Ann and Robert H. Lurie Children’s Hospital of Chicago, North-western University Feinberg School of Medicine, Chicago, IL
| | - Nikhil Pai
- Division of Pediatric Gastroenterology and Nutrition, McMaster Children’s Hospital, McMaster University, Hamilton, Ontario, Canada
| | - Richard Hansen
- Department of Paediatric Gastroenterology, Royal Hospital for Children, Glasgow, Scotland
| | - Tobias Schwerd
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, University Hospital, LMU Munich, Munich, Germany
| | | | - Raanan Shamir
- Institute for Gastroenterology, Nutrition and Liver Disease, Schneider Children’s Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Hania Szajewska
- Department of Paediatrics, The Medical University of Warsaw, Warsaw, Poland
| | - Nikhil Thapar
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
| | - Tim de Meij
- Department of Paediatric Gastroenterology, VU University Medical Center, Amsterdam, The Netherlands
| | - Alexis Mosca
- Division of Pediatric Gastroenterology and Nutrition, Robert Debré Hospital (APHP)
- French Group of Fecal Transplantation, St Antoine Hospital (APHP), Paris, France
| | - Yvan Vandenplas
- KidZ Health Castle, Universitair Ziekenuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Stacy A. Kahn
- Division of Gastroetenterology and Nutrition, Inflammatory Bowel Disease Center, Boston Children’s Hospital, Harvard Medical School, 17 Boston, MA
| | - Richard Kellermayer
- Section of Pediatric Gastroenterology and Nutrition, Texas Children’s Hospital, Baylor College of Medicine, Children’s Nutrition and Research Center, Houston, TX
| | - FMT Special Interest Group of the North American Society of Pediatric Gastroenterology Hepatology, Nutrition, the European Society for Pediatric Gastroenterology Hepatology, Nutrition
- Department of Pediatric Gastroenterology, Digestive Diseases, Hepatology, and Nutrition, Connecticut Children’s Medical Center, University of Connecticut School of Medicine, Farmington, CT
- Children’s Hospital Los Angeles, University of Southern California, Los Angeles, CA
- D. Brent Polk Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN
- Ann and Robert H. Lurie Children’s Hospital of Chicago, North-western University Feinberg School of Medicine, Chicago, IL
- Division of Pediatric Gastroenterology and Nutrition, McMaster Children’s Hospital, McMaster University, Hamilton, Ontario, Canada
- Department of Paediatric Gastroenterology, Royal Hospital for Children, Glasgow, Scotland
- Department of Pediatrics, Dr. von Hauner Children’s Hospital, University Hospital, LMU Munich, Munich, Germany
- VeMiDoc, LLC, El Paso, TX
- Institute for Gastroenterology, Nutrition and Liver Disease, Schneider Children’s Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Paediatrics, The Medical University of Warsaw, Warsaw, Poland
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
- Department of Paediatric Gastroenterology, VU University Medical Center, Amsterdam, The Netherlands
- Division of Pediatric Gastroenterology and Nutrition, Robert Debré Hospital (APHP)
- French Group of Fecal Transplantation, St Antoine Hospital (APHP), Paris, France
- KidZ Health Castle, Universitair Ziekenuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
- Division of Gastroetenterology and Nutrition, Inflammatory Bowel Disease Center, Boston Children’s Hospital, Harvard Medical School, 17 Boston, MA
- Section of Pediatric Gastroenterology and Nutrition, Texas Children’s Hospital, Baylor College of Medicine, Children’s Nutrition and Research Center, Houston, TX
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