1
|
Sipos D, Varga A, Kappéter Á, Halda-Kiss B, Kása P, Pál S, Kocsis B, Péterfi Z. Encapsulation protocol for fecal microbiota transplantation. Front Cell Infect Microbiol 2024; 14:1424376. [PMID: 38988813 PMCID: PMC11233434 DOI: 10.3389/fcimb.2024.1424376] [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] [Received: 04/27/2024] [Accepted: 06/10/2024] [Indexed: 07/12/2024] Open
Abstract
Introduction Clostridioides difficile infections (CDI) continue to pose a challenge for clinicians. Fecal microbiota transplantation (FMT) is an effective treatment option in CDI. Furthermore, recent and ongoing studies suggest potential benefits of FMT in other diseases as well. Methods We would like to present a novel protocol for encapsulation of lyophilized fecal material. Our method provides with better compliance as well as improved flexibility, storage and safety. Results FMT was conducted in 28 patients with an overall success rate of 82,14% using apsules containing lyophilized stool. 16 of patients were given capsules with lessened bacteria counts. The success rate in this group was 93,75%. Discussion The results highlight the still unanswered questions about the mechanism of action and contribute to a wider use of FMT in the clinical praxis and in research.
Collapse
Affiliation(s)
- Dávid Sipos
- 1st Department of Internal Medicine - Department of Infectology, University of Pécs Clinical Centre, Pécs, Hungary
| | - Adorján Varga
- Department of Medical Microbiology and Immunology, University of Pécs Medical School, Clinical Centre, Pécs, Hungary
| | - Ágnes Kappéter
- 1st Department of Internal Medicine - Department of Infectology, University of Pécs Clinical Centre, Pécs, Hungary
| | - Bernadett Halda-Kiss
- 1st Department of Internal Medicine - Department of Infectology, University of Pécs Clinical Centre, Pécs, Hungary
| | - Péter Kása
- Institute of Pharmaceutical Technology and Biopharmacy, University of Pécs Faculty of Pharmacy, Pécs, Hungary
| | - Szilárd Pál
- Institute of Pharmaceutical Technology and Biopharmacy, University of Pécs Faculty of Pharmacy, Pécs, Hungary
| | - Béla Kocsis
- Department of Medical Microbiology and Immunology, University of Pécs Medical School, Clinical Centre, Pécs, Hungary
| | - Zoltán Péterfi
- 1st Department of Internal Medicine - Department of Infectology, University of Pécs Clinical Centre, Pécs, Hungary
| |
Collapse
|
2
|
Wang L, Villafuerte Gálvez JA, Lee C, Wu S, Kelly CP, Chen X, Cao Y. Understanding host immune responses in Clostridioides difficile infection: Implications for pathogenesis and immunotherapy. IMETA 2024; 3:e200. [PMID: 38898983 PMCID: PMC11183162 DOI: 10.1002/imt2.200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/23/2024] [Accepted: 04/23/2024] [Indexed: 06/21/2024]
Abstract
Clostridioides difficile (C. difficile) is the predominant causative agent of nosocomial diarrhea worldwide. Infection with C. difficile occurs due to the secretion of large glycosylating toxin proteins, which can lead to toxic megacolon or mortality in susceptible hosts. A critical aspect of C. difficile's biology is its ability to persist asymptomatically within the human host. Individuals harboring asymptomatic colonization or experiencing a single episode of C. difficile infection (CDI) without recurrence exhibit heightened immune responses compared to symptomatic counterparts. The significance of these immune responses cannot be overstated, as they play critical roles in the development, progression, prognosis, and outcomes of CDI. Nonetheless, our current comprehension of the immune responses implicated in CDI remains limited. Therefore, further investigation is imperative to elucidate their underlying mechanisms. This review explores recent advancements in comprehending CDI pathogenesis and how the host immune system response influences disease progression and severity, aiming to enhance our capacity to develop immunotherapy-based treatments for CDI.
Collapse
Affiliation(s)
- Lamei Wang
- College of Animal Science and TechnologyNorthwest A&F UniversityYanglingChina
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Javier A. Villafuerte Gálvez
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Christina Lee
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Shengru Wu
- College of Animal Science and TechnologyNorthwest A&F UniversityYanglingChina
| | - Ciaran P. Kelly
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Xinhua Chen
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| | - Yangchun Cao
- College of Animal Science and TechnologyNorthwest A&F UniversityYanglingChina
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical CenterHarvard Medical SchoolBostonMassachusettsUSA
| |
Collapse
|
3
|
Marlow C, Clayton JA, Minich N, Golonka G, Maruskin L, Jencson AL, Hailes JM, Choi H, Chatterjee P, Hwang M, Jinadatha C, Cadnum JL, Donskey CJ, Toltzis P. Molecular Epidemiology of Clostridioides difficile Colonization in Families With Infants. Open Forum Infect Dis 2024; 11:ofae299. [PMID: 38911950 PMCID: PMC11192056 DOI: 10.1093/ofid/ofae299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Indexed: 06/25/2024] Open
Abstract
Background Community-associated Clostridioides difficile infection is a major public health hazard to adults and older children. Infants frequently excrete toxigenic C difficile asymptomatically in their stool, but their importance as a community reservoir of C difficile is uncertain. Methods Families of healthy infants were recruited at the baby's 4-month well child visit and were followed longitudinally until the baby was approximately 9 months old. Babies and mothers submitted stool or rectal swabs every 2 weeks that were cultivated for C difficile; fathers' participation was encouraged but not required. Clostridioides difficile isolates were strain-typed by fluorescent polymerase chain reaction ribotyping and by core genome multilocus sequence typing, and the number of families in whom the same strain was cultivated from >1 family member ("strain sharing") was assessed. Results Thirty families were enrolled, including 33 infants (3 sets of twins) and 30 mothers; 19 fathers also participated. Clostridioides difficile was identified in 28 of these 30 families over the course of the study, and strain sharing was identified in 17 of these 28. In 3 families, 2 separate strains were shared. The infant was involved in 17 of 20 instances of strain sharing, and in 13 of these, the baby was identified first, with or without a concomitantly excreting adult. Excretion of shared strains usually was persistent. Conclusions Clostridioides difficile strain sharing was frequent in healthy families caring for an infant, increasing the likelihood that asymptomatically excreting babies and their families represent a reservoir of the organism in the community.
Collapse
Affiliation(s)
- Christine Marlow
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| | - Jason A Clayton
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| | - Nori Minich
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| | | | | | - Annette L Jencson
- Infectious Diseases Section (CJD) and Research Service (ALJ, JMH, JLC), Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, USA
| | - Jennifer M Hailes
- Infectious Diseases Section (CJD) and Research Service (ALJ, JMH, JLC), Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, USA
| | - Hosoon Choi
- Department of Medicine (CJ) and Department of Research (HC, PC, MH), Central Texas Veterans Healthcare System, Temple, Texas, USA
| | - Piyali Chatterjee
- Department of Medicine (CJ) and Department of Research (HC, PC, MH), Central Texas Veterans Healthcare System, Temple, Texas, USA
| | - Munok Hwang
- Department of Medicine (CJ) and Department of Research (HC, PC, MH), Central Texas Veterans Healthcare System, Temple, Texas, USA
| | - Chetan Jinadatha
- Department of Medicine (CJ) and Department of Research (HC, PC, MH), Central Texas Veterans Healthcare System, Temple, Texas, USA
| | - Jennifer L Cadnum
- Infectious Diseases Section (CJD) and Research Service (ALJ, JMH, JLC), Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, USA
| | - Curtis J Donskey
- Infectious Diseases Section (CJD) and Research Service (ALJ, JMH, JLC), Louis Stokes Cleveland Veterans Affairs Medical Center, Cleveland, Ohio, USA
| | - Philip Toltzis
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
| |
Collapse
|
4
|
Cotter JM, Stokes CL, Tong S, Birkholz M, Child J, Cost C, Coughlin R, Cox S, Dolan SA, Dorris K, Hazleton KZ, Lugo V, Norcross M, Pearce K, Dominguez SR. A Multimodal Intervention to Reduce C. difficile Infections and Stool Testing. Pediatrics 2024; 153:e2023061981. [PMID: 38352983 DOI: 10.1542/peds.2023-061981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/13/2023] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The introduction of multiplex gastrointestinal panels at our institution resulted in increased Clostridioides difficile (C. difficile) detection and stool test utilization. We aimed to reduce hospital-onset C. difficile infections (HO-CDIs), C. difficile detection, and overall stool testing by 20% within 1 year. METHODS We conducted a quality improvement project from 2018 to 2020 at a large children's hospital. Interventions included development of a C. difficile testing and treatment clinical care pathway, new options for gastrointestinal panel testing with or without C. difficile (results were suppressed if not ordered), clinical decision support tool to restrict testing, and targeted prevention efforts. Outcomes included the rate of HO-CDI (primary), C. difficile detection, and overall stool testing. All measures were evaluated monthly among hospitalized children per 10 000 patient-days (PDs) using statistical process-control charts. For balancing measures, we tracked suppressed C. difficile results that were released during real-time monitoring because of concern for true infection and C. difficile-related adverse events. RESULTS HO-CDI decreased by 55%, from 11 to 5 per 10 000 PDs. C. difficile detection decreased by 44%, from 18 to 10 per 10 000 PDs, and overall test utilization decreased by 29%, from 99 to 70 per 10 000 PDs. The decrease in stool tests resulted in annual savings of $55 649. Only 2.3% of initially suppressed positive C. difficile results were released, and no patients had adverse events. CONCLUSIONS Diagnostic stewardship strategies, coupled with an evidence-based clinical care pathway, can be used to decrease C. difficile and improve overall test utilization.
Collapse
Affiliation(s)
- Jillian M Cotter
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | - Claire L Stokes
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | - Suhong Tong
- Department of Pediatrics, University of Colorado, Aurora, Colorado
| | - Meghan Birkholz
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | - Jason Child
- Children's Hospital Colorado, Aurora, Colorado
| | - Carrye Cost
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | | | - Stephanie Cox
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | | | - Kathleen Dorris
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | - Keith Z Hazleton
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| | | | | | | | - Samuel R Dominguez
- Department of Pediatrics, University of Colorado, Aurora, Colorado
- Children's Hospital Colorado, Aurora, Colorado
| |
Collapse
|
5
|
Watkin S, Yongblah F, Burton J, Hartley JC, Cloutman-Green E. Clostridioides difficile detection and infection in children: are they just small adults? J Med Microbiol 2024; 73. [PMID: 38526913 DOI: 10.1099/jmm.0.001816] [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: 03/27/2024] Open
Abstract
Clostridioides difficile is a well-recognized healthcare-associated pathogen, with its significance widely recognized in adult populations. Despite this, there is limited data on the significance of detection within paediatric populations, both for individual patient management and wider transmission risk-based considerations. High rates of colonization are understood to occur in infants, with increasing levels up to 11 months, and colonization rates similar to adults by 8 years old. Sources of C. difficile are ubiquitous, with detection in companion animals and food sources, as well as within the clinical and wider environment. Due to the close interactions that occur between children and the environment, it is understandable that increasing recognition is afforded to the community acquisition of C. difficile in children. Other risk factors for the detection of C. difficile in children are similar to those observed in adults, including prior hospitalization and underlying conditions affecting gut health and motility. Recent studies have shown rising awareness of the role of asymptomatic carriage of C. difficile in healthcare transmission. Prior to this, paediatric patient populations were less likely to be screened due to uncertainty regarding the significance of detection; however, this increased awareness has led to a review of possible carriage testing pathways. Despite this increased attention, C. difficile infection remains poorly defined in paediatric populations, with limited dedicated paediatric data sets making comparison challenging. This is further complicated by the fact that infection in children frequently self resolves without additional therapies. Due to this, C. difficile remains a management challenge in paediatric settings.
Collapse
Affiliation(s)
- Sam Watkin
- Department of Civil Environmental and Geomatic Engineering, Healthy Infrastructure Research Group, University College London, Chadwick Building, London, UK
| | - Francis Yongblah
- Great Ormond Street Hospital NHS Foundation Trust, Camelia Botnar Laboratories, Department of Microbiology, London, UK
| | - James Burton
- Great Ormond Street Hospital NHS Foundation Trust, Camelia Botnar Laboratories, Department of Microbiology, London, UK
| | - John C Hartley
- Great Ormond Street Hospital NHS Foundation Trust, Camelia Botnar Laboratories, Department of Microbiology, London, UK
| | - Elaine Cloutman-Green
- Department of Civil Environmental and Geomatic Engineering, Healthy Infrastructure Research Group, University College London, Chadwick Building, London, UK
- Great Ormond Street Hospital NHS Foundation Trust, Camelia Botnar Laboratories, Department of Microbiology, London, UK
| |
Collapse
|
6
|
Dop D, Marcu IR, Padureanu V, Caragea DC, Padureanu R, Niculescu SA, Niculescu CE. Clostridium difficile infection in pediatric patients (Review). Biomed Rep 2024; 20:18. [PMID: 38169799 PMCID: PMC10758920 DOI: 10.3892/br.2023.1706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 11/27/2023] [Indexed: 01/05/2024] Open
Abstract
Clostridium difficile (C. difficile) infection (CDI) is the most common cause of healthcare-associated diarrhea and among adults, the worldwide incidence rate of the infection is increasing. There is a small amount of data in the literature for pediatric patients, but most indicate an increasing trend. C. difficile is a constituent of the normal microbiota; however, under specific conditions that cause a disruption of the normal bacterial flora, colonization of C. difficile and the released toxins that cause inflammation and mucosal damage occurs. Risk factors for CDI at any age include hospitalization, exposure to antibiotics, administration of proton pump inhibitors, invasive mechanical ventilation, immunosuppression and presence of associated comorbidities. Clinical manifestations range from asymptomatic colonization to fulminant disease characterized by toxic megacolon, intestinal perforation and, rarely, death. The aim of the present review was to outline the features of CDI in pediatric patients.
Collapse
Affiliation(s)
- Dalia Dop
- Department of Pediatrics, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Iulia Rahela Marcu
- Department of Physical and Rehabilitation Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Vlad Padureanu
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Daniel Cosmin Caragea
- Department of Nephrology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Rodica Padureanu
- Department of Internal Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Stefan-Adrian Niculescu
- Department of Orthopedics, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Carmen Elena Niculescu
- Department of Pediatrics, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| |
Collapse
|
7
|
Valdés-Varela L, Gueimonde M, Ruas-Madiedo P. Probiotics for Prevention and Treatment of Clostridium difficile Infection. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1435:101-116. [PMID: 38175473 DOI: 10.1007/978-3-031-42108-2_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Probiotics have been claimed as a valuable tool to restore the balance in the intestinal microbiota following a dysbiosis caused by, among other factors, antibiotic therapy. This perturbed environment could favor the overgrowth of Clostridium difficile, and in fact, the occurrence of C. difficile-associated infections (CDI) is increasing in recent years. In spite of the high number of probiotics able to in vitro inhibit the growth and/or toxicity of this pathogen, its application for treatment or prevention of CDI is still scarce since there are not enough well-defined clinical studies supporting efficacy. Only a few strains, such as Lactobacillus rhamnosus GG and Saccharomyces boulardii, have been studied in more extent. The increasing knowledge about the probiotic mechanisms of action against C. difficile, some of them reviewed here, makes promising the application of these live biotherapeutic agents against CDI. Nevertheless, more effort must be paid to standardize the clinical studies conducted to evaluate probiotic products, in combination with antibiotics, in order to select the best candidate for C. difficile infections.
Collapse
Affiliation(s)
- Lorena Valdés-Varela
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lacteos de Asturias - Consejo Superior de Investigaciones Cientıficas (IPLA-CSIC), Villaviciosa, Asturias, Spain
| | - Miguel Gueimonde
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lacteos de Asturias - Consejo Superior de Investigaciones Cientıficas (IPLA-CSIC), Villaviciosa, Asturias, Spain
| | - Patricia Ruas-Madiedo
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lacteos de Asturias - Consejo Superior de Investigaciones Cientıficas (IPLA-CSIC), Villaviciosa, Asturias, Spain.
| |
Collapse
|
8
|
van Prehn J, Crobach MJT, Baktash A, Duszenko N, Kuijper EJ. Diagnostic Guidance for C. difficile Infections. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1435:33-56. [PMID: 38175470 DOI: 10.1007/978-3-031-42108-2_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Diagnosis of Clostridioides difficile infection (CDI) can be challenging. First of all, there has been debate on which of the two reference assays, cell cytotoxicity neutralization assay (CCNA) or toxigenic culture (TC), should be considered the gold standard for CDI detection. Although the CCNA suffers most from suboptimal storage conditions and subsequent toxin degradation, TC is reported to falsely increase CDI detection rates as it cannot differentiate CDI patients from patients asymptomatically colonised by toxigenic C. difficile. Several rapid assays are available for CDI detection and fall into three broad categories: (1) enzyme immunoassays for glutamate dehydrogenase, (2) enzyme immunoassays or single-molecule array assays for toxins A/B and (3) nucleic acid amplification tests detecting toxin genes. All three categories have their own limitations, being suboptimal specificity and/or sensitivity or the inability to discern colonised patients from CDI patients. In light of these limitations, multi-step algorithmic testing has been advocated by international guidelines (IDSA/SHEA and ESCMID) in order to optimize diagnostic accuracy. As a result, a survey performed in 2018-2019 in Europe revealed that most of all hospital sites reported using more than one test to diagnose CDI. CDI incidence rates are also influenced by sample selection criteria, as several studies have shown that if not all unformed stool samples are tested for CDI, many cases may be missed due to an absence of clinical suspicion. Since methods for diagnosing CDI remain imperfect, there has been a growing interest in alternative testing strategies like faecal microbiota biomarkers, immune modulating interleukins, cytokines and imaging methods. At the moment, these alternative methods might play an adjunctive role, but they are not suitable to replace conventional CDI testing strategies.
Collapse
Affiliation(s)
- Joffrey van Prehn
- Department of Medical Microbiology, Leiden University Centre for Infectious Diseases (LU-CID), Leiden University Medical Centre, Leiden, The Netherlands.
- ESCMID Study Group for C. difficile (ESGCD) and Study Group for Host and Microbiota Interaction (ESGHAMI), Basel, Switzerland.
| | - Monique J T Crobach
- Department of Medical Microbiology, Leiden University Centre for Infectious Diseases (LU-CID), Leiden University Medical Centre, Leiden, The Netherlands
| | - Amoe Baktash
- Department of Medical Microbiology, Leiden University Centre for Infectious Diseases (LU-CID), Leiden University Medical Centre, Leiden, The Netherlands
| | - Nikolas Duszenko
- Department of Medical Microbiology, Leiden University Centre for Infectious Diseases (LU-CID), Leiden University Medical Centre, Leiden, The Netherlands
| | - Ed J Kuijper
- Department of Medical Microbiology, Leiden University Centre for Infectious Diseases (LU-CID), Leiden University Medical Centre, Leiden, The Netherlands
- ESCMID Study Group for C. difficile (ESGCD) and Study Group for Host and Microbiota Interaction (ESGHAMI), Basel, Switzerland
| |
Collapse
|
9
|
González L, Paredes Sosa JL, Mosquito S, Filio Y, Romero PE, Ochoa TJ, Tsukayama P. Oral lactoferrin administration does not impact the diversity or composition of the infant gut microbiota in a Peruvian cohort. Microbiol Spectr 2023; 11:e0009623. [PMID: 37882571 PMCID: PMC10715004 DOI: 10.1128/spectrum.00096-23] [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: 01/10/2023] [Accepted: 09/05/2023] [Indexed: 10/27/2023] Open
Abstract
IMPORTANCE Previous studies have suggested that oral lactoferrin enhances diversity in the gut microbiota in infants while inhibiting the growth of opportunistic pathogens. However, the effect of lactoferrin on infant gut microbiota over time has yet to be thoroughly studied. Our study suggests that lactoferrin oral treatment in infants aged 12-18 months does not affect gut microbiome diversity and composition over time. To our knowledge, this is the first study to report the effect of lactoferrin on infant gut microbiome composition over time and helps elucidate its impact on infant health and its therapeutic potential.
Collapse
Affiliation(s)
- Luis González
- Laboratorio de Genómica Microbiana, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru
- Instituto de Medicina Tropical Alexander von Humboldt, Lima, Peru
| | - Jose Luis Paredes Sosa
- Laboratorio de Genómica Microbiana, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Susan Mosquito
- Laboratorio de Genómica Microbiana, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Yesenia Filio
- Laboratorio de Genómica Microbiana, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Pedro E. Romero
- Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Theresa J. Ochoa
- Instituto de Medicina Tropical Alexander von Humboldt, Lima, Peru
| | - Pablo Tsukayama
- Laboratorio de Genómica Microbiana, Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Peru
- Instituto de Medicina Tropical Alexander von Humboldt, Lima, Peru
- Parasites and Microbes Programme, Wellcome Sanger Institute, Hinxton, United Kingdom
| |
Collapse
|
10
|
Ho EC, Cotter JM, Thomas J, Birkholz M, Dominguez SR. Factors Associated With Actionable Gastrointestinal Panel Results in Hospitalized Children. Hosp Pediatr 2023; 13:1115-1123. [PMID: 37936503 DOI: 10.1542/hpeds.2023-007273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
OBJECTIVES There is uncertainty regarding which hospitalized patients with acute gastroenteritis (AGE) benefit from gastrointestinal panel (GIP) testing. Unnecessary testing may lead to increased costs, overdiagnosis, and overtreatment. In general, AGE management and outcomes are most impacted if an actionable (bacterial or parasitic) result is obtained. We aimed to assess which clinical reasons for ordering GIP testing ("order indications") and patient factors were associated with actionable results. METHODS This is a cross-sectional study of pediatric patients hospitalized between 2015 and 2018 at a large pediatric health care system with diarrhea and a GIP performed. Multivariable regression analysis was used to determine associations between actionable GIP results and order indication, stool frequency, and demographics. Findings were evaluated in patients with complex chronic conditions (CCC) and non-CCC patients. RESULTS There were 1124 GIPs performed in 967 encounters. Non-CCC patients had more actionable results than CCC patients, and reasons for testing differed. Across both cohorts, age ≥1 year old was positively associated with actionable results. For non-CCC patients, actionable results were associated with "diarrhea with blood or pus" order indication and nonwinter season; international travel was associated with non-Clostridioides difficile bacteria and parasites. No order indications were associated with actionable results for CCC patients. CONCLUSIONS Patient factors and order indications that may help identify children hospitalized for AGE with actionable GIP results include older age (regardless of CCC status), as well as bloody stools and international travel in previously healthy children. Prospective validation of these findings could help improve diagnostic stewardship and decrease unnecessary testing.
Collapse
Affiliation(s)
- Erin C Ho
- Department of Pediatrics
- Sections of Infectious Disease
| | | | - Jacob Thomas
- Adult and Child Consortium for Health Outcomes, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, Colorado
| | | | | |
Collapse
|
11
|
Sukkar GA, Aga SS, Alsamadani AH, Almalki FG, Alsudais AS, Alquzi AS, Ahmed ME, Mir MA, Alasmari MM. Prevalence of Clostridium Difficile Infection (CDI) among Inflammatory Bowel Disease (IBD) Patients in Comparison to Non-IBD Patients in King Abdulaziz Medical City in Jeddah. Interdiscip Perspect Infect Dis 2023; 2023:9958104. [PMID: 37869530 PMCID: PMC10589069 DOI: 10.1155/2023/9958104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 05/23/2023] [Accepted: 10/06/2023] [Indexed: 10/24/2023] Open
Abstract
Background The prevalence of Clostridium difficile infection (CDI) as a common complication among inflammatory bowel disease (IBD) has been reported to increase worldwide and has been associated with a poor IBD outcome. Objectives In this study, our aim was to report on the prevalence of CDI among IBD vs. non-IBD patients in King Abdulaziz Medical City (KAMC). Methods This retrospective descriptive study was carried out between 2016 and 2020. Data of 89 patients reported with CDI in KAMC were analyzed for demographics and correlations between various characteristics such as BMI, personal/family history of IBD, infection with CDI, diagnosis, method of diagnosis, and treatment modalities. Results Of the total 89 CDI patients, 59 (66.3%) were adults and 30 (33.7%) were pediatric, of which 36 (40.4%) were females and 53 (59.6%) were males. PCR was the main method of choice for the diagnosis of CDI (89.9%) followed by a positive-culture result (10.0%). Seventy-eight (87.6%) CDI patients were found to be immunocompromised, with two patients diagnosed with IBDs, one with UC, and one with CD. The recurrence rate was 38.4 (30 patients) among the immunocompromised group in comparison to 27.2 (3 patients) in the immunocompetent group (p=0.584). Conclusion In this study, we found that adults were more prone to CDI infection, especially within hospital settings, and most of the CDI infections occurred in immunocompromised individuals, with cancer as the most common cause of it.
Collapse
Affiliation(s)
- Ghassan Abdulrahman Sukkar
- Department of Pediatric, Ministry of National Guard Health Affairs (NGHA), King Abdulaziz Medical City, Jeddah, Saudi Arabia
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Syed Sameer Aga
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Abdulrahman Hamid Alsamadani
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Faisal Ghazi Almalki
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Ali Saleh Alsudais
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Abdulrahman Sulaiman Alquzi
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| | - Mohamed Eldigire Ahmed
- College of Science and Health Professions, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), Jeddah, Saudi Arabia
| | - Mushtaq Ahmad Mir
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | - Moudi M. Alasmari
- Department of Basic Medical Sciences, College of Medicine, King Saud Bin Abdul Aziz University for Health Sciences (KSAU-HS), King Abdullah International Medical Research Center (KAIMRC), King Abdulaziz Medical City, Jeddah, Saudi Arabia
| |
Collapse
|
12
|
Iana E, Boboc C, Vlad AG, Cosoreanu MT, Anghel M, Boboc AA, Ioan A, Ionescu MI, Gavriliu L, Galos F. A Multifaced Aspect of Clostridium difficile Infection in Pediatric Patients with Inflammatory Bowel Disease: Case Series and Literature Review. J Pers Med 2023; 13:1413. [PMID: 37763180 PMCID: PMC10532824 DOI: 10.3390/jpm13091413] [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: 08/15/2023] [Revised: 09/14/2023] [Accepted: 09/17/2023] [Indexed: 09/29/2023] Open
Abstract
Children with inflammatory bowel disease (IBD) have an increased susceptibility to Clostridium difficile infection (CDI), with a rising incidence over time. Differentiating between CDI and IBD exacerbation is challenging due to overlapping symptoms. In our cohort of 55 pediatric IBD patients, 6 were diagnosed with CDI. Upon conducting a thorough patient evaluation and subsequent data analysis, an exhaustive review of the existing literature was undertaken. CDI is more prevalent in ulcerative colitis (UC) than Crohn's disease (CD) patients, as seen in our patients and in the existing literature. The management of a pediatric patient with IBD is itself a challenge for a clinician because of the chronic, possibly relapsing course, and substantial long-term morbidity. When CDI is added, it becomes even more demanding, since CDI leads to more severe disease in children with IBD. A multidisciplinary approach and intensive treatment for possible sepsis, anemia, hypoalbuminemia, and hydro-electrolytic and acid-base imbalances are frequently mandatory in patients with CDI and IBD, which leads to a significant health care burden in hospitalized children with IBD. After the infection is treated with antibiotic therapy, important considerations regarding the future treatment for the underlying IBD are also necessary; in most cases, a treatment escalation is required, as also seen in our study group.
Collapse
Affiliation(s)
- Elena Iana
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Catalin Boboc
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Andreea Gabriela Vlad
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Maria Teodora Cosoreanu
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Malina Anghel
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Anca Andreea Boboc
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
- Department of Pediatrics, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Andreea Ioan
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
| | - Mara Ioana Ionescu
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
- Department of Physiology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Liana Gavriliu
- Department for Prevention of Healthcare-Associated Infections, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
- Department of Infectious Disease, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Felicia Galos
- Department of Pediatrics, Marie Curie Emergency Children’s Hospital, 041451 Bucharest, Romania
- Department of Pediatrics, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
| |
Collapse
|
13
|
Vázquez-Cuesta S, Lozano García N, Fernández AI, Olmedo M, Kestler M, Alcalá L, Marín M, Bermejo J, Díaz FFA, Muñoz P, Bouza E, Reigadas E. Microbiome profile and calprotectin levels as markers of risk of recurrent Clostridioides difficile infection. Front Cell Infect Microbiol 2023; 13:1237500. [PMID: 37780848 PMCID: PMC10534046 DOI: 10.3389/fcimb.2023.1237500] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/23/2023] [Indexed: 10/03/2023] Open
Abstract
Introduction Clostridioides difficile infection (CDI) is the main cause of nosocomial diarrhoea in developed countries. Recurrent CDI (R-CDI), which affects 20%-30% of patients and significantly increases hospital stay and associated costs, is a key challenge. The main objective of this study was to explore the role of the microbiome and calprotectin levels as predictive biomarkers of R-CDI. Methods We prospectively (2019-2021) included patients with a primary episode of CDI. Clinical data and faecal samples were collected. The microbiome was analysed by sequencing the hypervariable V4 region of the 16S rRNA gene on an Illumina Miseq platform. Results We enrolled 200 patients with primary CDI, of whom 54 developed R-CDI and 146 did not. We analysed 200 primary samples and found that Fusobacterium increased in abundance, while Collinsella, Senegalimassilia, Prevotella and Ruminococcus decreased in patients with recurrent versus non-recurrent disease. Elevated calprotectin levels correlated significantly with R-CDI (p=0.01). We built a risk index for R-CDI, including as prognostic factors age, sex, immunosuppression, toxin B amplification cycle, creatinine levels and faecal calprotectin levels (overall accuracy of 79%). Discussion Calprotectin levels and abundance of microbial genera such as Fusobacterium and Prevotella in primary episodes could be useful as early markers of R-CDI. We propose a readily available model for prediction of R-CDI that can be applied at the initial CDI episode. The use of this tool could help to better tailor treatments according to the risk of R-CDI.
Collapse
Affiliation(s)
- Silvia Vázquez-Cuesta
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Biochemistry and Molecular Biology Department, Faculty of Biology, Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - Nuria Lozano García
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Ana I. Fernández
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - María Olmedo
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Martha Kestler
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - Luis Alcalá
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Centro de Investigación Biomédica en red de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain
| | - Mercedes Marín
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centro de Investigación Biomédica en red de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain
| | - Javier Bermejo
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centro de Investigación Biomédica en red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Francisco Fernández-Avilés Díaz
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Department of Cardiology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centro de Investigación Biomédica en red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Patricia Muñoz
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centro de Investigación Biomédica en red de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain
| | - Emilio Bouza
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
- Centro de Investigación Biomédica en red de Enfermedades Respiratorias (CIBERES CB06/06/0058), Madrid, Spain
| | - Elena Reigadas
- Department of Clinical Microbiology and Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Medicine Department, School of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
| |
Collapse
|
14
|
Jolivet S, Couturier J, Grohs P, Vilfaillot A, Zahar JR, Frange P, Casetta A, Moulin V, Lawrence C, Baune P, Bourgeois C, Bouffier A, Laussucq C, Sienzonit L, Picard S, Podglajen I, Kassis-Chikhani N, Barbut F. Prevalence and risk factors of toxigenic Clostridioides difficile asymptomatic carriage in 11 French hospitals. Front Med (Lausanne) 2023; 10:1221363. [PMID: 37547619 PMCID: PMC10402895 DOI: 10.3389/fmed.2023.1221363] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/28/2023] [Indexed: 08/08/2023] Open
Abstract
Clostridioides difficile infection (CDI) incidence has increased over the last 20 years. Studies suggest that asymptomatic carriers may be an important reservoir of C. difficile in healthcare settings. We conducted a point prevalence study to estimate the toxigenic C. difficile asymptomatic carriage rate and the associated risk factors in patients >3 years old. Between September 16, 2019 and January 15, 2020, all patients hospitalized in 11 healthcare facilities in the Paris urban area were included in the study. They were screened on the day of the survey for toxigenic C. difficile carriage by rectal swab and interviewed. Isolates were characterized by PCR ribotyping and multiplex PCR targeting toxin genes. A logistic regression model was used to determine the risk factors associated with toxigenic C. difficile asymptomatic carriage using uni- and multivariate analysis in the subpopulation of patients >3 years old. During the study period, 2,389 patients were included and screened. The median age was 62 years (interquartile range 35-78 years) and 1,153 were male (48.3%). Nineteen patients had a previous CDI (0.9%). Overall, 185/2389 patients were positive for C. difficile (7.7%), including 93 toxigenic strains (3.9%): 77 (82.8%) were asymptomatic (prevalence 3.2%) whereas 12 (12.9%) were diarrheic. Prevalences of toxigenic C. difficile were 3.5% in patients >3 years old and 7.0% in ≤3 years old subjects, respectively. Toxigenic strains mainly belonged to PCR ribotypes 106 (n = 14, 15.0%), 014 (n = 12, 12.9%), and 020 (n = 10, 10.8%). Among toxigenic strains, 6 (6.4%) produced the binary toxin. In multivariate analysis, two factors were positively associated with toxigenic C. difficile asymptomatic carriage in patients >3 years old: multidrug-resistant organisms co-carriage [adjusted Odd Ratio (aOR) 2.3, CI 95% 1.2-4.7, p = 0.02] and previous CDI (aOR 5.8, CI 95% 1.2-28.6, p = 0.03). Conversely, consumption of raw milk products were associated with reduced risk of toxigenic C. difficile colonization (aOR 0.5, CI 95% 0.2-0.9, p = 0.01). We showed that there was a low prevalence of asymptomatic toxigenic C. difficile carriage in hospitalized patients. Consumption of raw milk prevents toxigenic C. difficile colonization, probably due to the barrier effect of milk-associated bacteria.
Collapse
Affiliation(s)
- Sarah Jolivet
- Unité de prévention du risque infectieux, Hôpital Saint Antoine, Paris, France
| | - Jeanne Couturier
- Laboratoire de microbiologie de l’environnement, Hôpital Saint Antoine, Paris, France
- National Reference Laboratory for Clostridioides difficile, Paris, France
| | - Patrick Grohs
- Laboratoire de microbiologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Aurélie Vilfaillot
- Unité de Recherche Clinique, Hôpital Européen Georges Pompidou, Paris, France
- INSERM Centre d’Investigation Clinique 1418, Paris, France
| | - Jean-Ralph Zahar
- Unité de Prévention du Risque infectieux, Hôpitaux Avicenne, Bobigny/Jean Verdier, Bondy/René Muret, Sevran, France
| | - Pierre Frange
- Équipe de Prévention du Risque infectieux, Laboratoire de microbiologie clinique, Hôpital Necker – Enfants malades, Groupe hospitalier Assistance Publique – Hôpitaux de Paris (APHP) Centre – Université Paris Cité, Paris, France
| | - Anne Casetta
- Équipe de Prévention du Risque infectieux, Hôpital Cochin, Paris, France
| | - Véronique Moulin
- Équipe de Prévention du Risque infectieux, Hôpitaux Corentin Celton/Vaugirard, Issy-les-Moulineaux, France
| | - Christine Lawrence
- Équipe de Prévention du Risque infectieux, GHU Paris-Saclay site R. Poincaré, Garches, France
| | - Patricia Baune
- Équipe de Prévention du Risque infectieux, Hôpital Paul Brousse, Villejuif, France
| | - Cléo Bourgeois
- Unité de Recherche Clinique, Hôpital Européen Georges Pompidou, Paris, France
- INSERM Centre d’Investigation Clinique 1418, Paris, France
| | - Axel Bouffier
- Unité de Recherche Clinique, Hôpital Européen Georges Pompidou, Paris, France
- INSERM Centre d’Investigation Clinique 1418, Paris, France
| | - Claudine Laussucq
- Laboratoire de microbiologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Lydia Sienzonit
- Laboratoire de microbiologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Simon Picard
- Laboratoire de microbiologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Isabelle Podglajen
- Laboratoire de microbiologie, Hôpital Européen Georges Pompidou, Paris, France
| | - Najiby Kassis-Chikhani
- Équipe de Prévention du Risque infectieux, Hôpital Européen Georges Pompidou, Paris, France
| | - Frédéric Barbut
- Unité de prévention du risque infectieux, Hôpital Saint Antoine, Paris, France
- Laboratoire de microbiologie de l’environnement, Hôpital Saint Antoine, Paris, France
- National Reference Laboratory for Clostridioides difficile, Paris, France
| |
Collapse
|
15
|
Thabit AK, Aljedaani HJ, Alghamdi RH, Badahdah RM, Lashkar MO, Alnajjar A. An insight into Clostridioides difficile-associated diarrhea in Saudi children: diagnosis and treatment. Expert Rev Gastroenterol Hepatol 2023; 17:805-810. [PMID: 37480286 DOI: 10.1080/17474124.2023.2240704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 07/21/2023] [Indexed: 07/23/2023]
Abstract
INTRODUCTION Clostridioides difficile infection (CDI) is a major cause for antibiotic-associated diarrhea. Specific factors put the pediatrics at risk. International guidelines lists specific recommendations for the diagnosis and treatment of pediatric CDI. The practice of diagnosing and treating pediatric CDI in Saudi Arabia is slightly different from the recommendations of the guidelines. AREAS COVERED This review summarizes pediatric CDI in Saudi Arabia in terms of epidemiology, current diagnostics, and how the practice compares to recommendations of the guidelines, and available treatment options. EXPERT OPINION Although pediatric CDI epidemiology in Saudi Arabia doesn't impose a burden on the healthcare system, it should be noted that not all hospitals follow CDI diagnostic recommendations of international guidelines, which may result in cases underreporting. However, due to the presumed low CDI prevalence, the traditional regimen of oral metronidazole for non-severe CDI remains effective, whereas vancomycin is used for severe cases. While fidaxomicin is approved for pediatrics, its high acquisition cost and low CDI rates make it challenging for hospitals to use it. Overall, pediatrics at risk of CDI recurrence should be evaluated, such as reviewing current antibiotics for potential discontinuation. Future studies evaluating the epidemiology and treatment for CDI in Saudi children are needed.
Collapse
Affiliation(s)
- Abrar K Thabit
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Huda J Aljedaani
- Department of Pharmaceutical Care, King Khalid Hospital, Ministry of Health, Najran, Saudi Arabia
| | - Rawan H Alghamdi
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Raghad M Badahdah
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Manar O Lashkar
- Department of Pharmacy Practice, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abeer Alnajjar
- Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|
16
|
Sferra TJ, Merta T, Neely M, Murta de Oliveira C, Lassaletta A, Fortuny Guasch C, Dorr MB, Winchell G, Su FH, Perko S, Fernsler D, Waskin H, Holden SR. Double-Blind, Placebo-Controlled Study of Bezlotoxumab in Children Receiving Antibacterial Treatment for Clostridioides difficile Infection (MODIFY III). J Pediatric Infect Dis Soc 2023; 12:334-341. [PMID: 37389891 DOI: 10.1093/jpids/piad031] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 05/19/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND Therapies to prevent recurrence of Clostridioides difficile infection (CDI) in pediatric patients are needed. Bezlotoxumab is a fully human monoclonal antibody approved for prevention of recurrent CDI in adults. We assessed the pharmacokinetics, safety, tolerability, and efficacy of bezlotoxumab in pediatric patients. METHODS MODIFY III was a multicenter, double-blind, placebo-controlled study of bezlotoxumab in children (1 to <18 years) receiving antibacterial treatment for CDI. Participants were randomized 3:1 to receive a single infusion of bezlotoxumab (10 mg/kg) or placebo and were stratified by age at randomization (cohort 1: 12 to <18 years, cohort 2: 1 to <12 years). The primary objective was to characterize bezlotoxumab pharmacokinetics to support dose selection for pediatric patients; the primary endpoint was the area under the bezlotoxumab serum concentration-time curve (AUC0-inf). Safety, tolerability, and efficacy were monitored for 12 weeks post-infusion. RESULTS A total of 148 participants were randomized and 143 were treated: 107 with bezlotoxumab and 36 with placebo (cohort 1 n = 60, cohort 2 n = 83; median age 9.0 years); 52.4% of participants were male and 80.4% were white. Geometric mean ratios (90% CI) for bezlotoxumab AUC0-inf were 1.06 (0.95, 1.18) and 0.82 (0.75, 0.89) h * μg/mL for cohorts 1 and 2, respectively. Bezlotoxumab 10 mg/kg was generally well-tolerated with an adverse event profile similar to placebo, including no treatment discontinuations due to adverse events. CDI recurrence was low and comparable for bezlotoxumab (11.2%) and placebo (14.7%). CONCLUSIONS The results of this study support the bezlotoxumab dose of 10 mg/kg for pediatric patients. TRIAL REGISTRATION NCT03182907 at ClinicalTrials.gov.
Collapse
Affiliation(s)
- Thomas J Sferra
- Department of Pediatrics, UH Rainbow Babies & Children's Hospital and Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Tomas Merta
- Department of Pediatric Oncology, University Hospital Brno, Brno, Czech Republic
| | - Michael Neely
- Division of Infectious Diseases, Children's Hospital Los Angeles, Los Angeles, California, USA
| | | | - Alvaro Lassaletta
- Pediatric Hematology-Oncology Department, Hospital Niño Jesus, Madrid, Spain
| | | | | | | | - Feng-Hsiu Su
- Clinical Operations, Merck & Co., Inc., Rahway, New Jersey, USA
| | | | | | - Hetty Waskin
- PPDM QP2, Merck & Co., Inc., Rahway, New Jersey, USA
| | | |
Collapse
|
17
|
Li Z, Dong N, Hao J, Ouyang Z, Qiang C, Yang Y, Mi C, Niu Y, Yang J, Wen B, Wang L, Zhang S, Zhao J. Clostridioides difficile infection in infants: a case report and literature review. Gut Pathog 2023; 15:31. [PMID: 37386612 DOI: 10.1186/s13099-023-00552-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 05/11/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Clostridioides difficile (C. difficile) is the major pathogen causing antibiotic-associated diarrhea. There are a variety of symptoms associated with C. difficile infection (CDI) in adults, including self-limiting diarrhea, pseudomembranous colitis, toxic megacolon, septic shock, and even death from the infection. However, the infant's intestine appears to be completely resistant to the effects of C. difficile toxins A and B with rare development of clinical symptoms. CASE PRESENTATION In this study, we reported a 1-month-old girl with CDI who was born with neonatal hypoglycemia and necrotizing enterocolitis. Her symptom of diarrhea occurred after extensive use of broad-spectrum antibiotics during hospitalization and was accompanied by elevated white blood cell, platelet, and C-reactive protein levels, and repeated routine stool examinations were abnormal. She was recovered by norvancomycin (an analogue of vancomycin) and probiotic treatment. The results of 16 S rRNA gene sequencing also demonstrated the recovery of intestinal microbiota with the enrichment of Firmicutes and Lactobacillus. CONCLUSIONS Based on the literature review and this case report, clinicians should also pay attention to diarrhea caused by C. difficile in infants and young children. More strong evidence is needed to explain the true prevalence of CDI in this population and to better understand the C. difficile-associated diarrhea in infants.
Collapse
Affiliation(s)
- Zhirong Li
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Ning Dong
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Jihong Hao
- Department of Clinical Laboratory, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Zirou Ouyang
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Cuixin Qiang
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Ying Yang
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Chaoyi Mi
- Research Center, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, Hebei, China
| | - Yanan Niu
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Jing Yang
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Baojiang Wen
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China
| | - Liwei Wang
- Clinical Laboratory, Shexian Hospital, Handan, 050000, Hebei, China
| | - Shaodan Zhang
- Department of Pediatrics, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China.
- , 215# Hepingxi road, Shijiazhuang, Hebei province, China.
| | - Jianhong Zhao
- Hebei Provincial Center for Clinical Laboratories, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China.
- Department of Clinical Laboratory, The Second Hospital of Hebei Medical University, Shijiazhuang, 050000, Hebei, China.
- , 215# Hepingxi road, Shijiazhuang, Hebei province, China.
| |
Collapse
|
18
|
Navarro ML, Nieto M, Perez-Martínez A. The need for evolution in the management of febrile neutropenia in pediatric cancer: TRIIO KIDS update. Clin Transl Oncol 2023; 25:633-642. [PMID: 36244052 DOI: 10.1007/s12094-022-02971-z] [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] [Received: 06/25/2022] [Accepted: 09/28/2022] [Indexed: 10/17/2022]
Abstract
New treatments have increased the life expectancy of pediatric patients diagnosed with malignant hematological diseases, often at the cost of protracting their immunocompromised state in the form of prolonged neutropenia. This neutropenic state favors the development of bacterial and fungal infections. Moreover, recent years have seen a series of changes in the epidemiology of fungal and Clostridium infections. These changes necessitate adaptations to the management of pediatric patients with febrile neutropenia, who are at risk of further increases in already high rates of morbidity and mortality. This article discusses the current bases for the management of febrile neutropenia and associated emerging fungal infections, as well as the epidemiology, diagnosis, and treatment of Clostridioides difficile in pediatric patients diagnosed with malignant hematological diseases.
Collapse
Affiliation(s)
- Maria Luisa Navarro
- Department of Paediatric Infectious Diseases, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Montserrat Nieto
- Paediatric Intensive Care Unit, Hospital Infantil Niño Jesús, Madrid, Spain
| | | |
Collapse
|
19
|
Sever A, Ben Zvi H, Melamed SB, Sachs N, Krause I, Bilavsky E. Clinical impact of biofire gastrointestinal panel testing for hospitalised children with acute gastroenteritis. Acta Paediatr 2023; 112:505-509. [PMID: 36447381 DOI: 10.1111/apa.16610] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/30/2022] [Accepted: 11/28/2022] [Indexed: 12/05/2022]
Abstract
AIM To investigate the clinical impact of BioFire FilmArray Gastrointestinal Panel (FGP) testing in real-life diarrhoeal episodes of hospitalised paediatric patients. METHODS Children hospitalised between October 2018 and September 2020 for whom stool specimens for FGP were submitted at the clinician's discretion were retrospectively observed. For each episode, demographics, clinical information and stool tests were collected. RESULTS The clinical impact for each case was evaluated by changing the antibiotic prescription, following the result of the FGP testing. Out of 140 diarrhoeal episodes, 25 pathogens were found in 24 cases using conventional methods, whereas, FGP testing identified 75 pathogens in 56 cases (p < 0.05). The pathogens more frequently identified by FGP testing were Campylobacter, Shigella, Rotavirus, Giardia lamblia and Cryptosporidium. The clinical impact of FGP testing was observed in 17/140 (12%) diarrhoeal episodes, and higher rates in previously healthy (19%) and solid organ-transplanted children (15%). CONCLUSION We found that using FGP testing for hospitalised children with diarrhoeal episodes could increase pathogen identification and impact clinical decisions, especially in healthy and transplant patients.
Collapse
Affiliation(s)
- Aviv Sever
- Department of Pediatrics C, Schneider Children's Medical Center, Petach Tikva, Israel
| | - Haim Ben Zvi
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Microbiology Laboratory, Beilinson Hospital, Rabin Medical Center, Petach Tikva, Israel
| | - Shirel Barnea Melamed
- Department of Pediatrics C, Schneider Children's Medical Center, Petach Tikva, Israel
| | - Nimrod Sachs
- Department of Pediatrics C, Schneider Children's Medical Center, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Irit Krause
- Department of Pediatrics C, Schneider Children's Medical Center, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Efraim Bilavsky
- Department of Pediatrics C, Schneider Children's Medical Center, Petach Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
20
|
Successful diagnostic stewardship for Clostridioides difficile testing in pediatrics. Infect Control Hosp Epidemiol 2023; 44:186-190. [PMID: 35702900 DOI: 10.1017/ice.2022.117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To reduce both inappropriate testing for and diagnosis of healthcare-onset (HO) Clostridioides difficile infections (CDIs). DESIGN We performed a retrospective analysis of C. difficile testing from hospitalized children before (October 2017-October 2018) and after (November 2018-October 2020) implementing restrictive computerized provider order entry (CPOE). SETTING Study sites included hospital A (a ∼250-bed freestanding children's hospital) and hospital B (a ∼100-bed children's hospital within a larger hospital) that are part of the same multicampus institution. METHODS In October 2018, we implemented CPOE. No testing was allowed for infants aged ≤12 months, approval of the infectious disease team was required to test children aged 13-23 months, and pathology residents' approval was required to test all patients aged ≥24 months with recent laxative, stool softener, or enema use. Interrupted time series analysis and Mann-Whitney U test were used for analysis. RESULTS An interrupted time series analysis revealed that from October 2017 to October 2020, the numbers of tests ordered and samples sent significantly decreased in all age groups (P < .05). The monthly median number of HO-CDI cases significantly decreased after implementation of the restrictive CPOE in children aged 13-23 months (P < .001) and all ages combined (P = .003). CONCLUSION Restrictive CPOE for CDI in pediatrics was successfully implemented and sustained. Diagnostic stewardship for CDI is likely cost-saving and could decrease misdiagnosis, unnecessary antibiotic therapy, and overestimation of HO-CDI rates.
Collapse
|
21
|
Clostridioides difficile Infection in Children-An Update. Pediatr Infect Dis J 2023; 42:e35-e37. [PMID: 36102737 DOI: 10.1097/inf.0000000000003702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
22
|
Mani J, Levy S, Angelova A, Hazrati S, Fassnacht R, Subramanian P, Richards T, Niederhuber JE, Maxwell GL, Hourigan SK. Epidemiological and microbiome associations of Clostridioides difficile carriage in infancy and early childhood. Gut Microbes 2023; 15:2203969. [PMID: 37096914 PMCID: PMC10132246 DOI: 10.1080/19490976.2023.2203969] [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] [Received: 10/26/2022] [Accepted: 04/12/2023] [Indexed: 04/26/2023] Open
Abstract
There has been an increase in the prevalence of Clostridioides difficile (C. diff) causing significant economic impact on the health care system. Although toxigenic C. diff carriage is recognized in infancy, there is limited data regarding its longitudinal trends, associated epidemiolocal risk factors and intestinal microbiome characteristics. The objectives of our longitudinal cohort study were to investigate temporal changes in the prevalence of toxigenic C.diff colonization in children up to 2 years, associated epidemiological and intestinal microbiome characteristics. Pregnant mothers were enrolled prenatally, and serial stool samples were collected from their children for 2 years. 2608 serial stool samples were collected from 817 children. 411/817 (50%) were males, and 738/817 (90%) were born full term. Toxigenic C.diff was detected in 7/569 (1%) of meconium samples, 116/624 (19%) of 2 m (month), 221/606 (37%) of 6 m, 227/574 (40%) of 12 m and 18/235 (8%) of 24 m samples. Infants receiving any breast milk at 6 m were less likely to be carriers at 2 m, 6 m and 12 m than those not receiving it. (p = 0.002 at 2 m, p < 0.0001 at 6 m, p = 0.022 at 12 m). There were no robust differences in the underlying alpha or beta diversity between those with and without toxigenic C. diff carriage at any timepoint, although small differences in the relative abundance of certain taxa were found. In this largest longitudinal cohort study to date, a high prevalence of toxigenic C. diff carrier state was noted. Toxigenic C. diff carrier state in children is most likely a transient component of the dynamic infant microbiome.
Collapse
Affiliation(s)
- Jyoti Mani
- Department of Pediatrics, Children’s National Medical Center, Washington, DC, USA
| | - Shira Levy
- National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, MD, USA
| | - Angelina Angelova
- National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, MD, USA
| | - Sahel Hazrati
- Women’s Service Line, Inova Health System, Falls Church, VA, USA
| | - Ryan Fassnacht
- Inova Children’s Hospital, Inova Health System, Falls Church, VA, USA
| | - Poorani Subramanian
- National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, MD, USA
- Inova Children’s Hospital, Inova Health System, Falls Church, VA, USA
| | - Tiana Richards
- Inova Children’s Hospital, Inova Health System, Falls Church, VA, USA
| | - John E. Niederhuber
- Inova Children’s Hospital, Inova Health System, Falls Church, VA, USA
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Suchitra K. Hourigan
- National Institute of Allergy and Infectious Diseases, National Institute of Health, Bethesda, MD, USA
- Inova Children’s Hospital, Inova Health System, Falls Church, VA, USA
| |
Collapse
|
23
|
Horvat S, Mahnic A, Makuc D, Pečnik K, Plavec J, Rupnik M. Children gut microbiota exhibits a different composition and metabolic profile after in vitro exposure to Clostridioides difficile and increases its sporulation. Front Microbiol 2022; 13:1042526. [PMID: 36569098 PMCID: PMC9780542 DOI: 10.3389/fmicb.2022.1042526] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/17/2022] [Indexed: 12/13/2022] Open
Abstract
Clostridioides difficile (Clostridium difficile) infection (CDI) is one of the main public health concerns in adults, while children under 2 years of age are often colonized asymptomatically. In both adults and children, CDI is strongly associated with disturbances in gut microbiota. In this study, an in-vitro model of children gut microbiota was challenged with vegetative cells or a conditioned media of six different toxigenic C. difficile strains belonging to the ribotypes 027, 078, and 176. In the presence of C. difficile or conditioned medium the children gut microbiota diversity decreased and all main phyla (Bacteroidetes, Firmicutes, and Proteobacteria) were affected. The NMR metabolic spectra divided C. difficile exposed children gut microbiota into three clusters. The grouping correlated with nine metabolites (short chain fatty acids, ethanol, phenolic acids and tyramine). All strains were able to grow in the presence of children gut microbiota and showed a high sporulation rate of up to 57%. This high sporulation rate in combination with high asymptomatic carriage in children could contribute to the understanding of the reported role of children in C. difficile transmissions.
Collapse
Affiliation(s)
- Sabina Horvat
- Department of Microbiology, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Aleksander Mahnic
- Department of Microbiology, Faculty of Medicine, University of Maribor, Maribor, Slovenia,Centre for Medical Microbiology, National Laboratory of Health, Environment and Food, Maribor, Slovenia
| | - Damjan Makuc
- Slovenian NMR Centre, National Institute of Chemistry, Ljubljana, Slovenia
| | - Klemen Pečnik
- Slovenian NMR Centre, National Institute of Chemistry, Ljubljana, Slovenia
| | - Janez Plavec
- Slovenian NMR Centre, National Institute of Chemistry, Ljubljana, Slovenia
| | - Maja Rupnik
- Department of Microbiology, Faculty of Medicine, University of Maribor, Maribor, Slovenia,Centre for Medical Microbiology, National Laboratory of Health, Environment and Food, Maribor, Slovenia,*Correspondence: Maja Rupnik,
| |
Collapse
|
24
|
Piccioni A, Rosa F, Manca F, Pignataro G, Zanza C, Savioli G, Covino M, Ojetti V, Gasbarrini A, Franceschi F, Candelli M. Gut Microbiota and Clostridium difficile: What We Know and the New Frontiers. Int J Mol Sci 2022; 23:ijms232113323. [PMID: 36362106 PMCID: PMC9657115 DOI: 10.3390/ijms232113323] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/25/2022] [Accepted: 10/29/2022] [Indexed: 11/06/2022] Open
Abstract
Our digestive system, particularly our intestines, harbors a vast amount of microorganisms, whose genetic makeup is referred to as the microbiome. Clostridium difficile is a spore-forming Gram-positive bacterium, which can cause an infection whose symptoms range from asymptomatic colonization to fearsome complications such as the onset of toxic megacolon. The relationship between gut microbiota and Clostridium difficile infection has been studied from different perspectives. One of the proposed strategies is to be able to specifically identify which types of microbiota alterations are most at risk for the onset of CDI. In this article, we understood once again how crucial the role of the human microbiota is in health and especially how crucial it becomes, in the case of its alteration, for the individual's disease. Clostridium difficile infection is an emblematic example of how a normal and physiological composition of the human microbiome can play a very important role in immune defense against such a fearsome disease.
Collapse
Affiliation(s)
- Andrea Piccioni
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Federico Rosa
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Federica Manca
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Giulia Pignataro
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Christian Zanza
- Foundation of Ospedale Alba-Bra, Department of Anesthesia, Critical Care and Emergency Medicine, Michele and Pietro Ferrero Hospital, 12060 Verduno, Italy
| | - Gabriele Savioli
- Emergency Department, Policlinico Universitario San Matteo, IRCCS, 27100 Pavia, Italy
| | - Marcello Covino
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Veronica Ojetti
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Francesco Franceschi
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Facoltà di Medicina e Chirurgia, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Marcello Candelli
- Department of Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Correspondence:
| |
Collapse
|
25
|
Risk factors for Clostridioides difficile infection in children: A systematic review and meta-analysis. J Hosp Infect 2022; 130:112-121. [PMID: 36108754 DOI: 10.1016/j.jhin.2022.09.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/30/2022] [Accepted: 09/01/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) is considered an urgent threat to human health by the US Centers for Disease Control and Prevention. In recent years, C. difficile is increasingly being reported as a cause of gastrointestinal diseases in children, and the prevalence of hospital-acquired CDI (HA-CDI) and community-acquired CDI (CA-CDI) in children is increasing. AIM To perform a systematic review and meta-analysis of risk factors for Clostridioides difficile infection (CDI) in children. METHODS MEDLINE/PubMed, EMBASE, Web of Science, Scopus, OVID, China National Knowledge Infrastructure, Wanfang (Chinese), SinoMed (Chinese), and Weipu (Chinese) databases were searched from inception through January 12, 2022. Observational studies (cohort, case-control, and cross-sectional) on CDI in children were included in the analysis. Data were pooled using a fixed or random-effects model, and odds ratios (ORs) were calculated. FINDINGS A total of 25 observational studies were included in the analysis. Prior antibiotic exposure (OR, 1.93; 95% confidence interval (CI), 1.25-2.97), prolonged hospitalization (OR, 14.68; 95% CI, 13.24-16.28), hospitalization history (OR, 3.67; 95% CI, 1.91-7.06), gastric acid suppressants (OR, 1.96; 95% CI, 1.41-2.73), male gender (OR, 1.18; 95% CI, 1.05-1.32), neoplastic disease (OR, 3.40; 95% CI, 2.85-4.07), immunodeficiency (OR, 4.18; 95% CI, 3.25-5.37), solid organ transplantation (OR, 4.56; 95% CI, 3.95-5.27) and enteral feeding (OR, 2.21; 95% CI, 1.15-4.62) were associated with an increased risk of CDI. CONCLUSION This systematic review and meta-analysis provides further evidence for the susceptibility factors of CDI to improve clinicians' awareness of CDI and effectively prevent C. difficile associated diarrhoea in children.
Collapse
|
26
|
Kunishima H, Ohge H, Suzuki H, Nakamura A, Matsumoto K, Mikamo H, Mori N, Morinaga Y, Yanagihara K, Yamagishi Y, Yoshizawa S. Japanese Clinical Practice Guidelines for Management of Clostridioides (Clostridium) difficile infection. J Infect Chemother 2022; 28:1045-1083. [PMID: 35618618 DOI: 10.1016/j.jiac.2021.12.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 11/16/2021] [Accepted: 12/13/2021] [Indexed: 12/19/2022]
Affiliation(s)
- Hiroyuki Kunishima
- Department of Infectious Diseases, St. Marianna University School of Medicine, Japan.
| | - Hiroki Ohge
- Department of Infectious Diseases, Hiroshima University Hospital, Japan
| | - Hiromichi Suzuki
- Division of Infectious Diseases, Department of Medicine, Tsukuba Medical Center Hospital, Japan
| | - Atsushi Nakamura
- Division of Infection Control and Prevention, Nagoya City University Hospital, Japan
| | - Kazuaki Matsumoto
- Division of Pharmacodynamics, Faculty of Pharmacy, Keio University, Japan
| | - Hiroshige Mikamo
- Clinical Infectious Diseases, Graduate School of Medicine, Aichi Medical University, Japan
| | - Nobuaki Mori
- Division of General Internal Medicine and Infectious Diseases, National Hospital Organization Tokyo Medical Center, Japan
| | - Yoshitomo Morinaga
- Department of Microbiology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Japan
| | - Katsunori Yanagihara
- Department of Laboratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Yuka Yamagishi
- Clinical Infectious Diseases, Graduate School of Medicine, Aichi Medical University, Japan
| | - Sadako Yoshizawa
- Department of Clinical Laboratory/Department of Microbiology and Infectious Diseases, Toho University School of Medicine, Japan
| |
Collapse
|
27
|
Rouhani S, Peñataro Yori P, Paredes Olortegui M, Lima AA, Ahmed T, Mduma ER, George A, Samie A, Svensen E, Lima I, Mondal D, Mason CJ, Kalam A, Guerrant RL, Lang D, Zaidi A, Kang G, Houpt E, Kosek MN. The Epidemiology of Sapovirus in the Etiology, Risk Factors, and Interactions of Enteric Infection and Malnutrition and the Consequences for Child Health and Development (MAL-ED) Study: Evidence of Protection Following Natural Infection. Clin Infect Dis 2022; 75:1334-1341. [PMID: 36094137 PMCID: PMC9555839 DOI: 10.1093/cid/ciac165] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Sapovirus is one of the principal agents of acute viral enteritis in children. Because it has not been routinely included in diagnostic evaluations, the epidemiology and natural history remain poorly described. METHODS A birth cohort of 1715 children from 8 countries contributed surveillance samples (n = 35 620) and diarrheal specimens (n = 6868) from 0 to 24 months of age. Sapovirus was detected by quantitative polymerase chain reaction concurrently to other enteropathogens using multiarray cards. Logistic regression was used to identify risk factors, and longitudinal models were employed to estimate incidence rates and evaluate evidence of protective immunity. RESULTS Sapovirus was detected in 24.7% (n = 1665) of diarrheal stools and 12.8% (n = 4429) of monthly surveillance samples. More than 90% of children were infected and 60% experienced sapovirus diarrhea in the first 2 years of life. Breastfeeding and higher socioeconomic status were associated with reduced incidence of infection and illness. Specimens with sapovirus detected had an increased odds of coinfection with rotavirus (odds ratio [OR], 1.6 [95% confidence interval {CI}, 1.3-2.0]), astrovirus (OR, 1.5 [95% CI, 1.3-1.7]), adenovirus (OR, 1.3 [95% CI, 1.1-1.5]), and Shigella (OR, 1.4 [95% CI, 1.3-1.6]). Prior infection with sapovirus conferred a risk reduction of 22% for subsequent infection (hazard ratio [HR], 0.78 [95% CI, .74-.85]) and 24% for subsequent diarrhea (95% CI, 11.0%-35.0%; HR, 0.76). CONCLUSIONS Sapovirus is a common cause of early childhood diarrhea. Further research on coinfections is warranted. Evidence of acquired immunity was observed even in the absence of genotype-specific analysis for this pathogen of known genetic diversity.
Collapse
Affiliation(s)
- Saba Rouhani
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, USA.,Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Pablo Peñataro Yori
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, USA
| | | | - Aldo A Lima
- Federal University of Ceará, Fortaleza, Brazil
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | | | | | | | | | - Ila Lima
- Federal University of Ceará, Fortaleza, Brazil
| | - Dinesh Mondal
- Nutrition Infection Interaction Research Group, Nutrition and Clinical Services Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Carl J Mason
- Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand
| | | | - Richard L Guerrant
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, USA
| | - Dennis Lang
- Fogarty International Center, National Institutes of Health, Bethesda, Maryland, USAand
| | - Anita Zaidi
- Enteric and Diarrheal Diseases Programme, Bill & Melinda Gates Foundation, Seattle, Washington, USA
| | | | - Eric Houpt
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, USA
| | - Margaret N Kosek
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, USA
| |
Collapse
|
28
|
Differential Overlap in Human and Animal Fecal Microbiomes and Resistomes in Rural versus Urban Bangladesh. Appl Environ Microbiol 2022; 88:e0075922. [DOI: 10.1128/aem.00759-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
While the development of antibiotic resistance in animal gut microbiomes and subsequent transmission to humans has been demonstrated in intensive farming environments and high-income countries, evidence of zoonotic exchange of antibiotic resistance in LMIC communities is lacking. This research provides genomic evidence of overlap of antibiotic resistance genes between humans and animals, especially in urban communities, and highlights chickens as important reservoirs of antibiotic resistance.
Collapse
|
29
|
Gut Microbiota Composition Associated with Clostridioides difficile Colonization and Infection. Pathogens 2022; 11:pathogens11070781. [PMID: 35890026 PMCID: PMC9322938 DOI: 10.3390/pathogens11070781] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/01/2022] [Accepted: 07/05/2022] [Indexed: 12/12/2022] Open
Abstract
Clostridioides difficile is an anaerobic Gram-positive and spore-forming bacterium. The majority of C. difficile strains produce two toxins, A and B, associated with the development of acute diarrhea and/or colitis. In this review, two situations are distinguished: C. difficile infection (CDI) and asymptomatic colonization (AC). The main objective of this review is to explore the available data related to the link between the gut microbiota and the development of CDI. The secondary aim is to provide more information on why some people colonized with toxigenic C. difficile develop an infection while others show no signs of disease. Several factors, such as the use of antibiotics and proton pump inhibitors, hospitalization, and age, predispose individuals to C. difficile colonization and/or C. difficile infection. The gut microbiota of people with AC showed decreased abundances of Prevotella, Alistipes, Bacteroides, Bifidobacterium, Dorea, Coprococcus, and Roseburia. The gut microbiota of people suffering from CDI showed reductions in the abundances of Lachnospiraceae, Ruminococcaceae, Blautia spp., Prevotella spp., Dialister spp., Bifidobacterium spp., Roseburia spp., Anaerostipes spp., Faecalibacterium spp. and Coprococcus spp., in comparison with healthy people. Furthermore, increases in the abundances of Enterococcaceae and Enterococcus were associated with C. difficile infection.
Collapse
|
30
|
Couturier J, Lepage P, Jolivet S, Delannoy J, Mesa V, Ancel PY, Rozé JC, Butel MJ, Barbut F, Aires J. Gut Microbiota Diversity of Preterm Neonates Is Associated With Clostridioides Difficile Colonization. Front Cell Infect Microbiol 2022; 12:907323. [PMID: 35873148 PMCID: PMC9296818 DOI: 10.3389/fcimb.2022.907323] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 06/02/2022] [Indexed: 11/24/2022] Open
Abstract
In adults, Clostridioides difficile infections are associated with alterations of the intestinal bacterial populations. Although preterm neonates (PN) are frequently colonized by C. difficile, limited data are available regarding the relationship between C. difficile and the intestinal microbiota of this specific population. Therefore, we studied the intestinal microbiota of PN from two multicenter cohorts using high-throughput sequencing of the bacterial 16S rRNA gene. Our results showed that alpha diversity was significantly higher in children colonized by C. difficile than those without colonization. Beta diversity significantly differed between the groups. In multivariate analysis, C. difficile colonization was significantly associated with the absence of postnatal antibiotherapy and higher gestational age. Taxa belonging to the Lachnospiraceae, Enterobacteriaceae, Oscillospiraceae families and Veillonella sp. were positively associated with C. difficile colonization, whereas Bacteroidales and Bifidobacterium breve were negatively associated with C. difficile colonization. After adjustment for covariables, Clostridioides, Rothia, Bifidobacterium, Veillonella, Eisenbergiella genera and Enterobacterales were more abundant in the gut microbiota of colonized children. There was no significant association between C. difficile colonization and necrotizing enterocolitis in PN. Our results suggest that C. difficile colonization in PN is related to the establishment of physiological microbiota.
Collapse
Affiliation(s)
- Jeanne Couturier
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR S-1139 3PHM, Fédération hospitalo-universitaire (FHU) PREMA, F-75006, Paris, France
- National Reference Laboratory for Clostridioides difficile, Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, Paris, France
- *Correspondence: Jeanne Couturier,
| | - Patricia Lepage
- Paris-Saclay University, institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE) AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Sarah Jolivet
- Infection Control Unit, Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, Paris, France
| | - Johanne Delannoy
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR S-1139 3PHM, Fédération hospitalo-universitaire (FHU) PREMA, F-75006, Paris, France
| | - Victoria Mesa
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR S-1139 3PHM, Fédération hospitalo-universitaire (FHU) PREMA, F-75006, Paris, France
| | - Pierre-Yves Ancel
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Team (EPOPé), Center of Research in Epidemiology and Statistics (CRESS), Fédération hospitalo-universitaire (FHU) PREMA, Paris, France
- Unité de recherche clinique-Centre d'investigation clinique (URC-CIC) P1419, Hôpitaux universitaires Paris Centre (HUPC), Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Jean-Christophe Rozé
- Pediatric Intensive Care Unit, Mothers’ and children’s Hospital, Nantes Teaching Hospital, Nantes, France
| | - Marie-José Butel
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR S-1139 3PHM, Fédération hospitalo-universitaire (FHU) PREMA, F-75006, Paris, France
| | - Frédéric Barbut
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR S-1139 3PHM, Fédération hospitalo-universitaire (FHU) PREMA, F-75006, Paris, France
- National Reference Laboratory for Clostridioides difficile, Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, Paris, France
- Infection Control Unit, Assistance Publique-Hôpitaux de Paris (AP-HP), Saint-Antoine Hospital, Paris, France
| | - Julio Aires
- Université de Paris, Institut national de la santé et de la recherche médicale (INSERM) UMR S-1139 3PHM, Fédération hospitalo-universitaire (FHU) PREMA, F-75006, Paris, France
| |
Collapse
|
31
|
Horne RG, Freedman SB, Johnson-Henry KC, Pang XL, Lee BE, Farion KJ, Gouin S, Schuh S, Poonai N, Hurley KF, Finkelstein Y, Xie J, Williamson-Urquhart S, Chui L, Rossi L, Surette MG, Sherman PM. Intestinal Microbial Composition of Children in a Randomized Controlled Trial of Probiotics to Treat Acute Gastroenteritis. Front Cell Infect Microbiol 2022; 12:883163. [PMID: 35774405 PMCID: PMC9238408 DOI: 10.3389/fcimb.2022.883163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/18/2022] [Indexed: 11/24/2022] Open
Abstract
Compositional analysis of the intestinal microbiome in pre-schoolers is understudied. Effects of probiotics on the gut microbiota were evaluated in children under 4-years-old presenting to an emergency department with acute gastroenteritis. Included were 70 study participants (n=32 placebo, n=38 probiotics) with stool specimens at baseline (day 0), day 5, and after a washout period (day 28). Microbiota composition and deduced functions were profiled using 16S ribosomal RNA sequencing and predictive metagenomics, respectively. Probiotics were detected at day 5 of administration but otherwise had no discernable effects, whereas detection of bacterial infection (P<0.001) and participant age (P<0.001) had the largest effects on microbiota composition, microbial diversity, and deduced bacterial functions. Participants under 1 year had lower bacterial diversity than older aged pre-schoolers; compositional changes of individual bacterial taxa were associated with maturation of the gut microbiota. Advances in age were associated with differences in gut microbiota composition and deduced microbial functions, which have the potential to impact health later in life.
Collapse
Affiliation(s)
- Rachael G. Horne
- Cell Biology Program, Research Institute, Hospital for Sick Children, Toronto, ON, Canada
| | - Stephen B. Freedman
- Sections of Pediatric Emergency Medicine and Gastroenterology, Department of Pediatrics, Alberta Children’s Hospital, Alberta Children’s Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | | | - Xiao-Li Pang
- Alberta Precision Laboratories – Public Health Laboratory (ProvLab), Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
| | - Bonita E. Lee
- Women and Children’s Research Institute, Stollery Children’s Hospital, University of Alberta, Edmonton, AB, Canada
| | - Ken J. Farion
- Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada
| | - Serge Gouin
- Departments of Emergency Medicine and Pediatrics, Centre Hospitalier Universitaire (CHU) Sainte-Justine, Université de Montréal, Montréal, QC, Canada
| | - Suzanne Schuh
- Division of Emergency Medicine, Department of Paediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Naveen Poonai
- Division of Pediatric Emergency Medicine, London Children’s Hospital Health Science Centre, Department of Pediatrics, Western University, London, ON, Canada
| | - Katrina F. Hurley
- Pediatric Emergency Medicine, Izaak Walton Killam (IWK) Children’s Hospital, Dalhousie University, Halifax, NS, Canada
| | - Yaron Finkelstein
- Division of Emergency Medicine, Department of Paediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Jianling Xie
- Pediatric Emergency Medicine, Izaak Walton Killam (IWK) Children’s Hospital, Dalhousie University, Halifax, NS, Canada
| | - Sarah Williamson-Urquhart
- Section of Pediatric Emergency Medicine, Department of Pediatrics, Alberta Children’s Hospital, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Linda Chui
- Alberta Precision Laboratories – Public Health Laboratory (ProvLab), Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, AB, Canada
| | - Laura Rossi
- Department of Biochemistry and Biomedical Sciences, McMaster University Medical Centre, Hamilton, ON, Canada
| | - Michael G. Surette
- Department of Biochemistry and Biomedical Sciences, McMaster University Medical Centre, Hamilton, ON, Canada
| | - Philip M. Sherman
- Cell Biology Program, Research Institute, Hospital for Sick Children, Toronto, ON, Canada
- Division of Gastroenterology, Hepatology and Nutrition, Department of Paediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
- *Correspondence: Philip M. Sherman,
| |
Collapse
|
32
|
Black Seed Oil, Bentonite Clay, and Probiotics: A Comprehensive Holistic Cure for Clostridium difficile Infection in a 2-Year-Old Female Child. Case Rep Infect Dis 2022; 2022:2002488. [PMID: 35677311 PMCID: PMC9168092 DOI: 10.1155/2022/2002488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Revised: 04/26/2022] [Accepted: 05/11/2022] [Indexed: 11/28/2022] Open
Abstract
There has been a rise in antibiotic resistance in secondary conditions such as Clostridium difficile (C. difficile) due to overuse of antibiotics. Oral antibiotics are used to treat C. difficile, which further disrupts the intestinal flora resulting in unwanted side effects. Naturopathic treatments often have fewer side effects and lower secondary infection risk than pharmaceutical interventions making them ideal for pediatric use. This case report describes the effective treatment of a pediatric clinical case of C. difficile using naturopathic and complementary alternative medicines (CAMs) including black seed oil (Nigella sativa), bentonite clay, and probiotics. A healthy two-year-old patient presented to a pediatrician with symptoms of, and subsequently confirmed, C. difficile after having been recently hospitalized and treated for a gluteal abscess and cellulitis using clindamycin, vancomycin, and piperacillin/tazobactam. Through a shared decision-making process, the patient's mother and providers developed a treatment plan for the C. difficile infection (CDI), which included black seed oil, bentonite clay, and Lactobacillus probiotics. No C. difficile was detected via stool immunoassay after 4 days of combined CAM therapy. Our results underscore the need for additional research regarding the effectiveness of naturopathic CAMs including black seed oil, bentonite clay, and probiotics as alternatives to antibiotic treatment of CDI in children.
Collapse
|
33
|
Ferreira WT, Hong HA, Adams JRG, Hess M, Kotowicz NK, Tan S, Ferrari E, Brisson A, Zentek J, Soloviev M, Cutting SM. Environmentally Acquired Bacillus and Their Role in C. difficile Colonization Resistance. Biomedicines 2022; 10:930. [PMID: 35625667 PMCID: PMC9138776 DOI: 10.3390/biomedicines10050930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 04/14/2022] [Accepted: 04/18/2022] [Indexed: 01/27/2023] Open
Abstract
Clostridioides difficile is an environmentally acquired, anaerobic, spore-forming bacterium which ordinarily causes disease following antibiotic-mediated dysbiosis of the intestinal microbiota. Although much is understood regarding the life cycle of C. difficile, the fate of C. difficile spores upon ingestion remains unclear, and the underlying factors that predispose an individual to colonization and subsequent development of C. difficile infection (CDI) are not fully understood. Here, we show that Bacillus, a ubiquitous and environmentally acquired, spore-forming bacterium is associated with colonization resistance to C. difficile. Using animal models, we first provide evidence that animals housed under conditions that mimic reduced environmental exposure have an increased susceptibility to CDI, correlating with a loss in Bacillus. Lipopeptide micelles (~10 nm) produced by some Bacilli isolated from the gastro-intestinal (GI)-tract and shown to have potent inhibitory activity to C. difficile have recently been reported. We show here that these micelles, that we refer to as heterogenous lipopeptide lytic micelles (HELMs), act synergistically with components present in the small intestine to augment inhibitory activity against C. difficile. Finally, we show that provision of HELM-producing Bacillus to microbiota-depleted animals suppresses C. difficile colonization thereby demonstrating the significant role played by Bacillus in colonization resistance. In the wider context, our study further demonstrates the importance of environmental microbes on susceptibility to pathogen colonization.
Collapse
Affiliation(s)
- William T. Ferreira
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (W.T.F.); (H.A.H.); (J.R.G.A.); (M.H.)
| | - Huynh A. Hong
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (W.T.F.); (H.A.H.); (J.R.G.A.); (M.H.)
| | - James R. G. Adams
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (W.T.F.); (H.A.H.); (J.R.G.A.); (M.H.)
| | - Mateusz Hess
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (W.T.F.); (H.A.H.); (J.R.G.A.); (M.H.)
| | - Natalia K. Kotowicz
- SporeGen Ltd., London Bioscience Innovation Centre, 2 Royal College Street, London NW1 0NH, UK;
| | - Sisareuth Tan
- Laboratoire d’Imagerie Moléculaire et Nano-Bio-Technologie, UMR-CBMN CNRS-Université de Bordeaux-IPB, 33607 Pessac, France; (S.T.); (A.B.)
| | - Enrico Ferrari
- School of Life Sciences, University of Lincoln, Lincoln LN6 7TS, UK;
| | - Alain Brisson
- Laboratoire d’Imagerie Moléculaire et Nano-Bio-Technologie, UMR-CBMN CNRS-Université de Bordeaux-IPB, 33607 Pessac, France; (S.T.); (A.B.)
| | - Jurgen Zentek
- Institute for Animal Health, Freie University of Berlin, Berlin 14195, Germany;
| | - Mikhail Soloviev
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (W.T.F.); (H.A.H.); (J.R.G.A.); (M.H.)
| | - Simon M. Cutting
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (W.T.F.); (H.A.H.); (J.R.G.A.); (M.H.)
- SporeGen Ltd., London Bioscience Innovation Centre, 2 Royal College Street, London NW1 0NH, UK;
| |
Collapse
|
34
|
Stenberg R, Brummer RJ, Norén T. Faecal transplantation in a two-year-old child with therapy-resistant Clostridiodes difficileinfection. Acta Paediatr 2022; 111:1628-1629. [PMID: 35434820 PMCID: PMC9545737 DOI: 10.1111/apa.16363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 04/04/2022] [Accepted: 04/14/2022] [Indexed: 01/20/2023]
Affiliation(s)
- Reidun Stenberg
- Department of University Research Centre Faculty of Medicine and Health School of Health and Medical Sciences Örebro University Örebro Sweden
- Child Rehabilitation Centre Örebro Sweden
| | - Robert J. Brummer
- School of Health and Medical Sciences Örebro University Örebro Sweden
- Faculty of Medicine and Health Örebro University Örebro Sweden
| | - Torbjörn Norén
- School of Health and Medical Sciences Örebro University Örebro Sweden
- Department of Laboratory Medicine Faculty of Medicine and Health National Reference Laboratory for Clostridioides difficile Clinical Microbiology Örebro University Örebro Sweden
- Department of Laboratory Medicine National Reference Laboratory for Clostridioides difficile Clinical Microbiology Örebro University Örebro Sweden
| |
Collapse
|
35
|
DeVine MN, MacBrayne CE, Child J, Blackmer AB. Pharmacological Management of Pediatric Clostridioides difficile Infection: Clarifying the Controversies. J Pediatr Health Care 2022; 36:181-192. [PMID: 34412953 DOI: 10.1016/j.pedhc.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 06/19/2021] [Accepted: 06/25/2021] [Indexed: 10/20/2022]
Abstract
Clostridioides difficile infection (CDI) is a major public health concern for pediatric and adult patients. The management of pediatric CDI poses a challenge to healthcare providers due to lack of strong randomized controlled trials to guide pharmacological management. Additionally, recent updates to CDI guidelines recommend oral vancomycin over metronidazole for the management of CDI in adults, leaving questions regarding how to best manage pediatric patients. This continuing education pharmacotherapy review describes available evidence for the safety and efficacy of medications used in the treatment and management of pediatric CDI and aims to clarify discrepancies between pediatric and adult recommendations.
Collapse
|
36
|
Detection of Clostridioides difficile toxin B gene: benefits of identifying gastrointestinal pathogens by mPCR assay in the diagnosis of diarrhea in pediatric patients. BMC Infect Dis 2022; 22:126. [PMID: 35123434 PMCID: PMC8818185 DOI: 10.1186/s12879-022-07104-z] [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: 10/14/2021] [Accepted: 01/29/2022] [Indexed: 12/05/2022] Open
Abstract
Background In the pediatric population, severe Clostridioides difficile infection (CDI) sometimes occurs, but most cases are asymptomatic. The asymptomatic carriage rate in pediatric populations is reportedly higher than in the adult population. It is difficult to diagnose CDI, even if C. difficile is detected in children with diarrhea. This study aimed to evaluate the positivity rate of toxigenic C. difficile in the pediatric population with diarrhea. Methods We collected and retrospectively analyzed gastrointestinal pathogen multiplex PCR results of 960 patients to estimate the positivity rate of toxigenic C. difficile in pediatric populations aged between 0 and 18 years. Results The overall rate of C. difficile toxin B positivity was 10.1% in the stool samples. The positivity rate peaked in 1-year-old infants (29/153, 19.0%) and continually decreased thereafter. The positivity rate we observed was lower than the rates described in the literature. Remarkably, no C. difficile was detected in neonates. Antibiotic usage was inversely related to the positivity rate, especially in infants < 2 years of age. The odds ratio of antibiotics was 0.44 (95% confidence interval (CI) 0.28–0.68; P < 0.001). The presence of concomitant gastrointestinal pathogens was not associated with toxigenic C. difficile positivity. Conclusions Even though toxigenic C. difficile infection is neither an important nor a common cause of pediatric diarrhea, children can spread it to adults at risk of developing CDI. The pediatric population can act as hidden reservoirs for pathogenic strains in the community.
Collapse
|
37
|
Rzayev T, Yüksel Mayda P, Erkan T, Kocazeybek B, Kutlu T. Clostridium difficile Colonization Before and After Hospitalization in Children. Turk Arch Pediatr 2022; 56:585-590. [PMID: 35110057 PMCID: PMC8848804 DOI: 10.5152/turkarchpediatr.2021.21139] [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] [Indexed: 11/22/2022]
Abstract
Background: Beginning in the early 2000s, Clostridium difficile infection has become a major health problem in the United States, Canada, and in most European countries and has not only increased in incidence but also the severity. There are 2 conditions for the development of C. difficile infection: disruption of the normal gastrointestinal flora, and exogenous ingestion of the microorganism. We aimed to study C. difficile colonization in hospitalized children. We identified 2 issues: (1) the relationship between risks before hospital admission and colonization on the first day of hospitalization and (2) the effect of the factors that patients are exposed to during hospitalization on the colonization status at discharge. Methods: Patients aged between 2 and 18 years who were hospitalized with various diagnoses were included in this study. C. difficile toxin A/B was investigated in the stool samples taken on the admission and discharge days. Results: One hundred six patients were included in the study, of whom 24.5% and 48.1% of hemato-oncology patients were positive for C. difficile toxin A/B. Antibiotic usage within 1 month preceding hospitalization and the presence of underlying disease impact the C. difficile colonization status on the first day of hospitalization. Conclusion: Toxigenic C. difficile colonization prevalence is high in hospitalized children, especially in the hemato-oncology patient group.
Collapse
Affiliation(s)
- Türkay Rzayev
- Division of Neonatology, Department of Pediatrics, Marmara University School of Medicine, İstanbul, Turkey
| | - Pelin Yüksel Mayda
- Department of Pharmaceutical Microbiology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey
| | - Tülay Erkan
- Division of Gastroenterology, Department of Pediatrics, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Bekir Kocazeybek
- Department of Microbiology, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Tufan Kutlu
- Division of Gastroenterology, Department of Pediatrics, Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| |
Collapse
|
38
|
Perumalsamy S, Lim SC, Riley TV. Clostridioides (Clostridium) difficile isolated from paediatric patients in Western Australia 2019-2020. Pathology 2022; 54:460-465. [PMID: 35125203 DOI: 10.1016/j.pathol.2021.10.009] [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: 05/06/2021] [Revised: 10/09/2021] [Accepted: 10/17/2021] [Indexed: 11/17/2022]
Abstract
Less is understood about the epidemiology of Clostridioides difficile infection (CDI) in children compared to adults, and its impact is complicated by variations in the natural development of infection in paediatric patients. The interplay of rising CDI incidence in hospitalised paediatric patients, emergence of hypervirulent strains and community associated CDI (CA-CDI) in the past decade is a potential threat in both hospital and community settings. Research in Australia regarding paediatric CDI is limited. Here, we report the molecular characterisation of C. difficile isolated from paediatric patients at a tertiary hospital in Perth, Western Australia. A total of 427 stool samples was collected from patients aged from <1 to 17 years being investigated for diarrhoea from July 2019 to June 2020. Stool specimens were cultured and isolates of C. difficile characterised by ribotyping and toxin gene profiling. Clostridioides difficile was recovered from 84/427 (19.7%) samples tested. The most prevalent PCR ribotypes (RTs) were RT 002 (12.4%), a toxigenic strain, and RT 009 (15.7%), a non-toxigenic strain. Interestingly, C. difficile RT 078 and RT 017, strains that are not endemic in Australia, were isolated from a 1- and 4-year-old child, respectively. Clostridioides difficile RT 106, a strain of emerging importance in Australia, was recovered from two cases (5.3%). Resistance to metronidazole, fidaxomicin, amoxicillin, rifaximin and meropenem was not detected, however, 45 isolates (50.6%) showed resistance to at least one agent, and multidrug resistance was observed in 13.3% of the resistant isolates (6/45). This study provides a baseline for future surveillance of paediatric CDI in Australia. Given that young children can be asymptomatically colonised with toxigenic C. difficile strains, they represent a potential reservoir of strains causing CDI in adults.
Collapse
Affiliation(s)
- Sicilia Perumalsamy
- The University of Western Australia, School of Biomedical Sciences, Queen Elizabeth II Medical Centre, Nedlands, WA, Australia
| | - Su Chen Lim
- School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Thomas V Riley
- The University of Western Australia, School of Biomedical Sciences, Queen Elizabeth II Medical Centre, Nedlands, WA, Australia; School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia; School of Veterinary and Life Sciences, Murdoch University, Murdoch, WA, Australia; PathWest Laboratory Medicine, Department of Microbiology, Queen Elizabeth II Medical Centre, Nedlands, WA, Australia.
| |
Collapse
|
39
|
George S, Aguilera X, Gallardo P, Farfán M, Lucero Y, Torres JP, Vidal R, O'Ryan M. Bacterial Gut Microbiota and Infections During Early Childhood. Front Microbiol 2022; 12:793050. [PMID: 35069488 PMCID: PMC8767011 DOI: 10.3389/fmicb.2021.793050] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 12/10/2021] [Indexed: 12/12/2022] Open
Abstract
Gut microbiota composition during the first years of life is variable, dynamic and influenced by both prenatal and postnatal factors, such as maternal antibiotics administered during labor, delivery mode, maternal diet, breastfeeding, and/or antibiotic consumption during infancy. Furthermore, the microbiota displays bidirectional interactions with infectious agents, either through direct microbiota-microorganism interactions or indirectly through various stimuli of the host immune system. Here we review these interactions during childhood until 5 years of life, focusing on bacterial microbiota, the most common gastrointestinal and respiratory infections and two well characterized gastrointestinal diseases related to dysbiosis (necrotizing enterocolitis and Clostridioides difficile infection). To date, most peer-reviewed studies on the bacterial microbiota in childhood have been cross-sectional and have reported patterns of gut dysbiosis during infections as compared to healthy controls; prospective studies suggest that most children progressively return to a "healthy microbiota status" following infection. Animal models and/or studies focusing on specific preventive and therapeutic interventions, such as probiotic administration and fecal transplantation, support the role of the bacterial gut microbiota in modulating both enteric and respiratory infections. A more in depth understanding of the mechanisms involved in the establishment and maintenance of the early bacterial microbiota, focusing on specific components of the microbiota-immunity-infectious agent axis is necessary in order to better define potential preventive or therapeutic tools against significant infections in children.
Collapse
Affiliation(s)
- Sergio George
- Host-Pathogen Interaction Laboratory, Microbiology and Mycology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Ximena Aguilera
- School of Medicine, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Pablo Gallardo
- Department of Pediatrics and Pediatric Surgery, Dr. Luis Calvo Mackenna Hospital, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Mauricio Farfán
- Department of Pediatrics and Pediatric Surgery, Dr. Luis Calvo Mackenna Hospital, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Yalda Lucero
- Host-Pathogen Interaction Laboratory, Microbiology and Mycology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.,Department of Pediatrics and Pediatric Surgery, Dr. Roberto del Río Hospital, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Juan Pablo Torres
- Host-Pathogen Interaction Laboratory, Microbiology and Mycology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.,Department of Pediatrics and Pediatric Surgery, Dr. Luis Calvo Mackenna Hospital, Faculty of Medicine, University of Chile, Santiago, Chile
| | - Roberto Vidal
- Microbiology and Mycology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Faculty of Medicine, University of Chile, Santiago, Chile.,ANID - Millennium Science Initiative Program - Millennium Nucleus in the Biology of Intestinal Microbiota, Santiago, Chile
| | - Miguel O'Ryan
- Host-Pathogen Interaction Laboratory, Microbiology and Mycology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Faculty of Medicine, University of Chile, Santiago, Chile
| |
Collapse
|
40
|
Vasilescu IM, Chifiriuc MC, Pircalabioru GG, Filip R, Bolocan A, Lazăr V, Diţu LM, Bleotu C. Gut Dysbiosis and Clostridioides difficile Infection in Neonates and Adults. Front Microbiol 2022; 12:651081. [PMID: 35126320 PMCID: PMC8810811 DOI: 10.3389/fmicb.2021.651081] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 12/15/2021] [Indexed: 12/11/2022] Open
Abstract
In this review, we focus on gut microbiota profiles in infants and adults colonized (CDC) or infected (CDI) with Clostridioides difficile. After a short update on CDI epidemiology and pathology, we present the gut dysbiosis profiles associated with CDI in adults and infants, as well as the role of dysbiosis in C. difficile spores germination and multiplication. Both molecular and culturomic studies agree on a significant decrease of gut microbiota diversity and resilience in CDI, depletion of Firmicutes, Bacteroidetes, and Actinobacteria phyla and a high abundance of Proteobacteria, associated with low butyrogenic and high lactic acid-bacteria levels. In symptomatic cases, microbiota deviations are associated with high levels of inflammatory markers, such as calprotectin. In infants, colonization with Bifidobacteria that trigger a local anti-inflammatory response and abundance of Ruminococcus, together with lack of receptors for clostridial toxins and immunological factors (e.g., C. difficile toxins neutralizing antibodies) might explain the lack of clinical symptoms. Gut dysbiosis amelioration through administration of “biotics” or non-toxigenic C. difficile preparations and fecal microbiota transplantation proved to be very useful for the management of CDI.
Collapse
Affiliation(s)
- Iulia-Magdalena Vasilescu
- Department of Microbiology, Faculty of Biology, University of Bucharest, Bucharest, Romania
- INBI “Prof. Dr. Matei Balş” – National Institute for Infectious Diseases, Bucharest, Romania
| | - Mariana-Carmen Chifiriuc
- Department of Microbiology, Faculty of Biology, University of Bucharest, Bucharest, Romania
- Research Institute of the University of Bucharest, Bucharest, Romania
- Academy of Romanian Scientists, Bucharest, Romania
- The Romanian Academy, Bucharest, Romania
- *Correspondence: Mariana-Carmen Chifiriuc,
| | | | - Roxana Filip
- Faculty of Medicine and Biological Sciences, Stefan cel Mare University of Suceava, Suceava, Romania
- Regional County Emergency Hospital, Suceava, Romania
| | - Alexandra Bolocan
- Department of General Surgery, University Emergency Hospital, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Veronica Lazăr
- Department of Microbiology, Faculty of Biology, University of Bucharest, Bucharest, Romania
| | - Lia-Mara Diţu
- Department of Microbiology, Faculty of Biology, University of Bucharest, Bucharest, Romania
| | - Coralia Bleotu
- Department of Microbiology, Faculty of Biology, University of Bucharest, Bucharest, Romania
- Research Institute of the University of Bucharest, Bucharest, Romania
- Ştefan S. Nicolau Institute of Virology, Romanian Academy, Bucharest, Romania
| |
Collapse
|
41
|
Abstract
Clostridioides difficile is a spore-forming, obligate anaerobe, and ubiquitous nosocomial pathogen. While C. difficile infection in adults causes a spectrum of disease, including pseudomembranous colitis and toxic megacolon, healthy infants are asymptomatically colonized at high rates. The mechanisms leading to high colonization rates and infant protection from C. difficile are currently unknown; however, the ecology and metabolic state of the intestinal microbiome are factors known to influence C. difficile pathogenesis. In this review, we will examine the aspects of the early-life microbiome that may contribute to the incidence of C. difficile and protection from disease manifestation in infants. We will also discuss whether features of the adult microbiota that enable and restrict C. difficile are prevalent during early-life colonization.
Collapse
Affiliation(s)
- Alexa K Semon
- Division of Protective Immunity, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA,Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Orlaith Keenan
- Division of Protective Immunity, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA,Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Joseph P Zackular
- Division of Protective Immunity, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania, USA,Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA,Corresponding Author: Joseph P. Zackular, PhD, Department of Pathology & Laboratory Medicine, University of Pennsylvania, Children’s Hospital of Philadelphia, 1211A Abramson Research Center, 3615 Civic Center Blvd, Philadelphia, PA 19104. E-mail:
| |
Collapse
|
42
|
Bernard R, Hourigan SK, Nicholson MR. Fecal Microbiota Transplantation and Microbial Therapeutics for the Treatment of Clostridioides difficile Infection in Pediatric Patients. J Pediatric Infect Dis Soc 2021; 10:S58-S63. [PMID: 34791396 PMCID: PMC8600035 DOI: 10.1093/jpids/piab056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Clostridioides difficile infection (CDI) is the most common cause of antibiotic-associated diarrhea and has high rates of recurrent disease. As a disease associated with intestinal dysbiosis, gastrointestinal microbiome manipulation and fecal microbiota transplantation (FMT) have evolved as effective, although relatively unregulated therapeutics and not without safety concerns. FMT for the treatment of CDI has been well studied in adults with increasing data reported in children. In this review, we discuss the current body of literature on the use of FMT in children including effectiveness, safety, risk factors for a failed FMT, and the role of FMT in children with comorbidities. We also review emerging microbial therapeutics for the treatment of rCDI.
Collapse
Affiliation(s)
- Rachel Bernard
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Vanderbilt Children’s Hospital, Nashville, Tennessee, USA,Corresponding Author: Rachel Bernard, DO MS, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Vanderbilt Children’s Hospital, 2200 Children’s Way, Suite 11226 Doctors’ Office Tower, Nashville, TN 38201, USA. E-mail:
| | - Suchitra K Hourigan
- Division of Pediatric Gastroenterology, Pediatric Specialists of Virginia, Fairfax, Virginia, USA
| | - Maribeth R Nicholson
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Monroe Carell Jr. Vanderbilt Children’s Hospital, Nashville, Tennessee, USA
| |
Collapse
|
43
|
Neonatal Piglets Are Protected from Clostridioides difficile Infection by Age-Dependent Increase in Intestinal Microbial Diversity. Microbiol Spectr 2021; 9:e0124321. [PMID: 34550001 PMCID: PMC8557904 DOI: 10.1128/spectrum.01243-21] [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] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
While Clostridioides difficile is recognized as an important human pathogen, it is also a significant cause of gastroenteritis and associated diarrhea in neonatal pigs. Since clinical disease is rarely diagnosed in piglets older than 1 week of age, it is hypothesized that natural resistance is associated with the increased complexity of the intestinal microbiota as the animals age. To test this, piglets were challenged with C. difficile (ribotype 078/toxinotype V) at times ranging from 2 to 14 days of age, and the severity of disease and microbial diversity of the cecal microbiota were assessed. Half of the piglets that were challenged with C. difficile at 2 and 4 days of age developed clinical signs of disease. The incidence of disease decreased rapidly as the piglets aged, to a point where none of the animals challenged after 10 days of age showed clinical signs. The cecal microbial community compositions of the piglets also clustered by age, with those of animals 2 to 4 days old showing closer relationships to one another than to those of older piglets (8 to 14 days). This clustering occurred across litters from 4 different sows, providing further evidence that the resistance to C. difficile disease in piglets greater than 1 week old is directly related to the diversity and complexity of the intestinal microbiota. IMPORTANCE C. difficile is an important bacterial pathogen that is the most common cause of infections associated with health care in the United States. It also causes significant morbidity and mortality in neonatal pigs, and currently there are no preventative treatments available to livestock producers. This study determined the age-related susceptibility of piglets to C. difficile over the first 2 weeks of life, along with documenting the natural age-related changes that occurred in the intestinal microbiota over the same time period in a controlled environment. We observed that the populations of intestinal bacteria within individual animals of the same age, regardless of litter, showed the highest degree of similarity. Identifying bacterial species associated with the acquisition of natural resistance observed in older pigs could lead to the development of new strategies to prevent and or treat disease caused by C. difficile infection.
Collapse
|
44
|
Huang Z, He Z, Wei Z, Wang W, Li Z, Xia X, Qin D, Zhang L, Guo J, Li J, Diao B, Zhan Z, Zhang J, Zeng M, Kan B. Correlation Between Prevalence of Selected Enteropathogens and Diarrhea in Children: A Case-Control Study in China. Open Forum Infect Dis 2021; 8:ofab445. [PMID: 34631918 PMCID: PMC8496764 DOI: 10.1093/ofid/ofab445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 08/28/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The application of nucleic acid detection methods improves the ability of laboratories to detect diarrheal pathogens, but it also poses new challenges for the interpretation of results. It is often difficult to attribute a diarrhea episode to the detected pathogens. Here we investigated the prevalence of 19 enteropathogens among diarrheal and nondiarrheal children and provided support for understanding the clinical significance of the pathogens. METHODS A total of 710 fecal samples were collected from children under 5 years old in 2 different regions of China from May 2017 to March 2018, comprising 383 mild to moderate diarrheal cases and 327 nondiarrheal controls. The enteropathogens were detected using real-time polymerase chain reaction (PCR) or real-time reverse transcription PCR (RT-PCR). RESULTS Enteropathogens were detected in 68.9% of cases and 41.3% of controls. Rotavirus A (adjusted OR [aOR], 9.91; 95% CI, 4.99-19.67), norovirus GI and GII (aOR, 3.82; 95% CI, 2.12-6.89), and Campylobacter jejuni (aOR, 20.12; 95% CI, 2.57-157.38) were significantly associated with diarrhea (P < .05). Adenovirus, norovirus GII, rotavirus A, and enteroaggregative Escherichia coli (pCVD432) gave lower cycle threshold (Ct) values in cases than in controls (P < .05). Rotavirus A and norovirus GII were associated with diarrhea when the Ct values were ≤30 and ≤25, respectively. CONCLUSIONS The types and loads of enteropathogens are likely to influence the interpretation of the clinical significance of positive results.
Collapse
Affiliation(s)
- Zheng Huang
- Shanghai Changning District Center for Disease Control and Prevention, Shanghai, China
| | - Zixiang He
- Hunan Provincial Center for Disease Control and Prevention, Changsha City, China
| | - Zhongqiu Wei
- Department of Infectious Diseases, Children’s Hospital of Fudan University, Shanghai, China
| | - Wei Wang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Zhenpeng Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Xin Xia
- Hunan Provincial Center for Disease Control and Prevention, Changsha City, China
| | - Di Qin
- Hunan Provincial Center for Disease Control and Prevention, Changsha City, China
| | - Ling Zhang
- Shanghai Changning District Center for Disease Control and Prevention, Shanghai, China
| | - Jiayin Guo
- Shanghai Changning District Center for Disease Control and Prevention, Shanghai, China
| | - Jie Li
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Baowei Diao
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Zhifei Zhan
- Hunan Provincial Center for Disease Control and Prevention, Changsha City, China
| | - Jingyun Zhang
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Mei Zeng
- Department of Infectious Diseases, Children’s Hospital of Fudan University, Shanghai, China
| | - Biao Kan
- State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| |
Collapse
|
45
|
Kociolek LK, Crews JD, Schwenk HT. Recent advances in Clostridioides difficile infection epidemiology, diagnosis and treatment in children. Curr Opin Infect Dis 2021; 34:527-532. [PMID: 34232137 DOI: 10.1097/qco.0000000000000753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
PURPOSE OF REVIEW The US Centers for Disease Control and Prevention (CDC) classified Clostridioides difficile as an 'urgent' public health threat that requires 'urgent and aggressive action'. This call to action has led to new discoveries that have advanced C. difficile infection (CDI) epidemiology, diagnosis and treatment, albeit predominantly in adults. In 2017, the Infectious Diseases Society of America and Society for Healthcare Epidemiology of America published clinical practice guidelines for both adults and children. At that time, recommendations in children were generally limited to relatively low-quality evidence. RECENT FINDINGS Since publication of this guidance, there have been many advancements in the understanding of CDI in children. These include better understanding of healthcare settings as uncommon sources of C. difficile acquisition in children; risk factors for recurrent and community-associated CDI; performance of diagnostic tests in children and strategies for optimizing their use; and a more rigorous evidence base for CDI treatment in children, including the first-ever randomized controlled trial of CDI treatment in children and the largest study of fecal microbiota transplantation in children. SUMMARY This review highlights the most recent salient advancements in paediatric CDI knowledge and practice that supplement published clinical guidance provided prior to these advancements.
Collapse
Affiliation(s)
- Larry K Kociolek
- Division of Infectious Diseases, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jonathan D Crews
- Department of Pediatric Infectious Diseases, Baylor College of Medicine, Children's Hospital of San Antonio, San Antonio, Texas
| | - Hayden T Schwenk
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA
| |
Collapse
|
46
|
Bao H, Lighter J, Dubrovskaya Y, Merchan C, Siegfried J, Papadopoulos J, Jen SP. Oral Vancomycin as Secondary Prophylaxis for Clostridioides difficile Infection. Pediatrics 2021; 148:peds.2020-031807. [PMID: 34330867 DOI: 10.1542/peds.2020-031807] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Secondary oral vancomycin prophylaxis (OVP) has been used in adults with a history of Clostridioides difficile infection (CDI) while receiving systemic antibiotics to prevent CDI recurrence. However, this practice has not been studied in pediatric patients. The objective of this study was to assess the utility of secondary OVP in pediatric patients with previous CDI who received subsequent antibiotic exposure. METHODS A multicampus, retrospective cohort evaluation was conducted among patients aged ≤18 years with any history of clinical CDI and receiving systemic antibiotics in a subsequent encounter from 2013-2019. Patients who received concomitant OVP with antibiotics were compared with unexposed patients. The primary outcome was CDI recurrence within 8 weeks after antibiotic exposure. Infection with vancomycin-resistant enterococci and risk factors for CDI recurrence were assessed. RESULTS A total of 148 patients were screened, of which 30 and 44 patients received OVP and no OVP, respectively. Patients who received OVP had greater antibiotic use and hospital lengths of stay. The incidence of CDI recurrence within 8 weeks of antibiotic exposure was significantly lower in patients who received OVP (3% vs 25%; P = .02) despite this group having notably more risk factors for recurrence. There were no vancomycin-resistant enterococci infections in any patients within either group. After adjustment in a multivariable analysis, secondary OVP was associated with less risk of recurrence (odds ratio, 0.10; 95% confidence interval, 0.01-0.86; P = .04). CONCLUSIONS Secondary OVP while receiving systemic antibiotics reduces the risk of recurrent CDI in pediatric patients with a history of CDI.
Collapse
Affiliation(s)
- Hongkai Bao
- Department of Pharmacy, Montefiore Medical Center, The Bronx, New York
| | | | - Yanina Dubrovskaya
- Medicine, New York University School of Medicine, New York, New York.,Department of Pharmacy, NYU Langone Health, New York, New York
| | | | | | - John Papadopoulos
- Medicine, New York University School of Medicine, New York, New York.,Department of Pharmacy, NYU Langone Health, New York, New York
| | - Shin-Pung Jen
- Department of Pharmacy, Newark Beth Israel Medical Center, Newark, New Jersey
| |
Collapse
|
47
|
Barbar R, Hayden R, Sun Y, Tang L, Hakim H. Epidemiologic and Clinical Characteristics of Clostridioides difficile Infections in Hospitalized and Outpatient Pediatric Oncology and Hematopoietic Stem Cell Transplant Patients. Pediatr Infect Dis J 2021; 40:655-662. [PMID: 34097657 DOI: 10.1097/inf.0000000000003126] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The epidemiology and clinical course of Clostridioides difficile infection (CDI) in children, especially with cancer, are poorly defined. We aim to describe the epidemiology, clinical features and outcomes of CDI and to identify risk factors for recurrence in a pediatric oncology center. METHODS This is a retrospective cohort study of CDI in pediatric oncology and hematopoietic stem cell transplant (HSCT) patients in 2016 and 2017. CDI cases were identified by positive C. difficile test in symptomatic patients. CDI episodes were classified as incident, duplicate or recurrent and community-onset, hospital-onset or community-onset healthcare facility-associated. Data about clinical course and outcomes were abstracted. Risk factors for CDI recurrence were assessed by logistic regression. RESULTS One hundred seventy-eight patients 1 year of age and older developed 291 CDI episodes; 78% were incident and 22% recurrent. Underlying diagnoses were leukemia/lymphoma (57%) and solid/brain tumors (41%); 30% were HSCT recipients. Antibiotics, chemotherapy, antacids, steroids and laxatives were received by 96%, 82%, 70%, 47% and 15%, respectively. Half of the patients were neutropenic. Twenty-two percent of outpatients with CDI required hospitalization. Chemotherapy was delayed in 25%. There were no intensive care unit admissions nor deaths due to CDI. Exposure to H2-antagonists was identified as an independent risk factor for CDI recurrence. CONCLUSIONS Although CDI in pediatric oncology and HSCT patients was associated with chemotherapy delay and hospitalization in approximately a quarter of patients, it was not associated with morbidity or mortality because patients had no attributable intensive care unit admission nor death. H2-antagonists are independent risk factors for CDI recurrence.
Collapse
Affiliation(s)
| | | | - Yilun Sun
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Li Tang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Hana Hakim
- From the Department of Infectious Diseases
| |
Collapse
|
48
|
Yoo IH, Kang HM, Suh W, Cho H, Yoo IY, Jo SJ, Park YJ, Jeong DC. Quality Improvements in Management of Children with Acute Diarrhea Using a Multiplex-PCR-Based Gastrointestinal Pathogen Panel. Diagnostics (Basel) 2021; 11:diagnostics11071175. [PMID: 34203426 PMCID: PMC8303787 DOI: 10.3390/diagnostics11071175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 11/16/2022] Open
Abstract
Conventional methods for etiologic diagnoses of acute gastroenteritis (AGE) are time consuming and have low positive yield leading to limited clinical value. This study aimed to investigate quality improvements in patient management, antibiotic stewardship, and in-hospital infection transmission prevention using BioFire® FilmArray® Gastrointestinal Panel (GI Panel) in children with acute diarrhea. This was a prospective study recruiting children < 19 years old with new onset diarrhea during the study period, and a matched historical cohort study of children diagnosed with AGE during the 4 years prior. Patients in the prospective cohort underwent stool testing with GI Panel and conventional methods. A total of 182 patients were included in the prospective cohort, of which 85.7% (n = 156) had community-onset and 14.3% (n = 26) had hospital-onset diarrhea. A higher pathogen positivity rate for community-onset diarrhea was observed by the GI Panel (58.3%, n = 91) compared to conventional studies (42.3%, n = 66) (p = 0.005) and historical cohort (31.4%, n = 49) (p < 0.001). The stool tests reporting time after admission was 25 (interquartile range, IQR 17-46) hours for the GI Panel, and 72 (IQR 48-96) hours for the historical cohort (p < 0.001). A significant reduction in antibiotic use was observed in the prospective cohort compared to historical cohort, 35.3% vs. 71.8%; p < 0.001), respectively. Compared to the GI Panel, norovirus ICT was only able to detect 4/11 (36.4%) patients with hospital-onset and 14/27 (51.8%) patients with community-onset diarrhea. The high positivity rate and rapid reporting time of the GI Panel had clinical benefits for children admitted for acute diarrhea, especially by reducing antibiotic use and enabling early adequate infection precaution and isolation.
Collapse
Affiliation(s)
- In Hyuk Yoo
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
| | - Hyun Mi Kang
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
- Correspondence: (H.M.K.); (D.C.J.); Tel.: +82-2-2258-6273 (H.M.K.); +82-2-2258-6180 (D.C.J.); Fax: +82-2-537-4544 (H.M.K. & D.C.J.)
| | - Woosuk Suh
- Uijeongbu Eulji Medical Center, Department of Pediatrics, Eulji University School of Medicine, Seongnam 11759, Korea;
| | - Hanwool Cho
- Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (H.C.); (I.Y.Y.); (S.J.J.); (Y.J.P.)
| | - In Young Yoo
- Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (H.C.); (I.Y.Y.); (S.J.J.); (Y.J.P.)
| | - Sung Jin Jo
- Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (H.C.); (I.Y.Y.); (S.J.J.); (Y.J.P.)
| | - Yeon Joon Park
- Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea; (H.C.); (I.Y.Y.); (S.J.J.); (Y.J.P.)
| | - Dae Chul Jeong
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul 06591, Korea;
- Correspondence: (H.M.K.); (D.C.J.); Tel.: +82-2-2258-6273 (H.M.K.); +82-2-2258-6180 (D.C.J.); Fax: +82-2-537-4544 (H.M.K. & D.C.J.)
| |
Collapse
|
49
|
Faden H. Review and Commentary on the Importance of Bile Acids in the Life Cycle of Clostridioides difficile in Children and Adults. J Pediatric Infect Dis Soc 2021; 10:659-664. [PMID: 33626138 DOI: 10.1093/jpids/piaa150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 11/18/2020] [Indexed: 12/16/2022]
Abstract
Clostridioides difficile, a spore-forming anaerobe, resides in the intestine. The life cycle of C. difficile illustrates an interdependent relationship between bile acids, commensal microbiota, and C. difficile. Primary bile acids are critical for the germination of C. difficile spores in the small intestine, while secondary bile acids serve as a counterbalance to inhibit the growth of the organism in the colon. Many commensal bacteria especially Clostridium spp. are responsible for transforming primary bile acids into secondary bile acids. Antibiotics eliminate bacteria that convert primary bile acids into secondary bile acids and, thus, allow C. difficile to flourish and cause diarrhea. In children younger than 2 years of age, who normally only produce primary bile acids, colonization with toxin-producing C. difficile is exceedingly common. The reason for the absence of C. difficile diarrhea in the children remains unexplained.
Collapse
Affiliation(s)
- Howard Faden
- Department of Pediatrics, Division of Infectious Diseases, Jacobs School of Medicine and Biomedical Sciences, State University of New York, Buffalo, New York, USA
| |
Collapse
|
50
|
Hasegawa R, Suzuki S, Nishimata S, Kashiwagi Y, Inagaki N, Kawashima H. A Case of Primary Ciliary Dyskinesia Caused by a Mutation in OFD1, Which Was Diagnosed Owing to Clostridium difficile Infection. Pediatr Rep 2021; 13:241-244. [PMID: 34068458 PMCID: PMC8162562 DOI: 10.3390/pediatric13020033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/14/2021] [Accepted: 04/23/2021] [Indexed: 11/23/2022] Open
Abstract
We report a Japanese 5-year-old boy with primary ciliary dyskinesia (PCD) which was diagnosed owing to Clostridium difficile (CD) infection caused by prolonged antibiotic exposure. He had intractable otitis media with effusion (OME) and had abdominal pain and diarrhea for 4 months after starting antibiotics administration. His stool contained CD toxin. After vancomycin treatment, his symptoms improved and his stools did not contain CD toxin. His past medical history included frequent pneumonia. We, therefore, performed electron microscopy of the biopsy specimen from his nasal mucosa and genetic testing, and he was diagnosed with PCD. PCD is a rare inherited genetic disease causing ciliary dysfunction, which is very difficult to diagnose because some children without PCD also develop the same symptoms. Therefore, children who have intractable OME, rhinosinusitis, frequent pneumonia, or bronchitis and are taking antibiotics for long periods of time should be checked for underlying diseases, such as PCD.
Collapse
Affiliation(s)
- Rina Hasegawa
- Correspondence: ; Tel.: +81-3-3342-6111; Fax: +81-3-3344-0643
| | | | | | | | | | | |
Collapse
|