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Di Bella S, Sanson G, Monticelli J, Zerbato V, Principe L, Giuffrè M, Pipitone G, Luzzati R. Clostridioides difficile infection: history, epidemiology, risk factors, prevention, clinical manifestations, treatment, and future options. Clin Microbiol Rev 2024; 37:e0013523. [PMID: 38421181 PMCID: PMC11324037 DOI: 10.1128/cmr.00135-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024] Open
Abstract
SUMMARYClostridioides difficile infection (CDI) is one of the major issues in nosocomial infections. This bacterium is constantly evolving and poses complex challenges for clinicians, often encountered in real-life scenarios. In the face of CDI, we are increasingly equipped with new therapeutic strategies, such as monoclonal antibodies and live biotherapeutic products, which need to be thoroughly understood to fully harness their benefits. Moreover, interesting options are currently under study for the future, including bacteriophages, vaccines, and antibiotic inhibitors. Surveillance and prevention strategies continue to play a pivotal role in limiting the spread of the infection. In this review, we aim to provide the reader with a comprehensive overview of epidemiological aspects, predisposing factors, clinical manifestations, diagnostic tools, and current and future prophylactic and therapeutic options for C. difficile infection.
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Affiliation(s)
- Stefano Di Bella
- Clinical Department of
Medical, Surgical and Health Sciences, Trieste
University, Trieste,
Italy
| | - Gianfranco Sanson
- Clinical Department of
Medical, Surgical and Health Sciences, Trieste
University, Trieste,
Italy
| | - Jacopo Monticelli
- Infectious Diseases
Unit, Trieste University Hospital
(ASUGI), Trieste,
Italy
| | - Verena Zerbato
- Infectious Diseases
Unit, Trieste University Hospital
(ASUGI), Trieste,
Italy
| | - Luigi Principe
- Microbiology and
Virology Unit, Great Metropolitan Hospital
“Bianchi-Melacrino-Morelli”,
Reggio Calabria, Italy
| | - Mauro Giuffrè
- Clinical Department of
Medical, Surgical and Health Sciences, Trieste
University, Trieste,
Italy
- Department of Internal
Medicine (Digestive Diseases), Yale School of Medicine, Yale
University, New Haven,
Connecticut, USA
| | - Giuseppe Pipitone
- Infectious Diseases
Unit, ARNAS Civico-Di Cristina
Hospital, Palermo,
Italy
| | - Roberto Luzzati
- Clinical Department of
Medical, Surgical and Health Sciences, Trieste
University, Trieste,
Italy
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Eeuwijk J, Ferreira G, Yarzabal JP, Robert-Du Ry van Beest Holle M. A Systematic Literature Review on Risk Factors for and Timing of Clostridioides difficile Infection in the United States. Infect Dis Ther 2024; 13:273-298. [PMID: 38349594 PMCID: PMC10904710 DOI: 10.1007/s40121-024-00919-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/10/2024] [Indexed: 02/25/2024] Open
Abstract
INTRODUCTION Clostridioides difficile infection (CDI) is a major public health threat. Up to 40% of patients with CDI experience recurrent CDI (rCDI), which is associated with increased morbidity. This study aimed to define an at-risk population by obtaining a detailed understanding of the different factors leading to CDI, rCDI, and CDI-related morbidity and of time to CDI. METHODS We conducted a systematic literature review (SLR) of MEDLINE (using PubMed) and EMBASE for relevant articles published between January 1, 2016, and November 11, 2022, covering the US population. RESULTS Of the 1324 articles identified, 151 met prespecified inclusion criteria. Advanced patient age was a likely risk factor for primary CDI within a general population, with significant risk estimates identified in nine of 10 studies. Older age was less important in specific populations with comorbidities usually diagnosed at earlier age, such as bowel disease and cancer. In terms of comorbidities, the established factors of infection, kidney disease, liver disease, cardiovascular disease, and bowel disease along with several new factors (including anemia, fluid and electrolyte disorders, and coagulation disorders) were likely risk factors for primary CDI. Data on diabetes, cancer, and obesity were mixed. Other primary CDI risk factors were antibiotics, proton pump inhibitors, female sex, prior hospitalization, and the length of stay in hospital. Similar factors were identified for rCDI, but evidence was limited. Older age was a likely risk factor for mortality. Timing of primary CDI varied depending on the population: 2-3 weeks in patients receiving stem cell transplants, within 3 weeks for patients undergoing surgery, and generally more than 3 weeks following solid organ transplant. CONCLUSION This SLR uses recent evidence to define the most important factors associated with CDI, confirming those that are well established and highlighting new ones that could help to identify patient populations at high risk.
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Affiliation(s)
- Jennifer Eeuwijk
- Pallas Health Research and Consultancy, a P95 Company, Rotterdam, Netherlands
| | | | - Juan Pablo Yarzabal
- GSK, Wavre, Belgium.
- GSK, B43, Rue de l'Institut, 89, 1330, Rixensart, Belgium.
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Miles-Jay A, Snitkin ES, Lin MY, Shimasaki T, Schoeny M, Fukuda C, Dangana T, Moore N, Sansom SE, Yelin RD, Bell P, Rao K, Keidan M, Standke A, Bassis C, Hayden MK, Young VB. Longitudinal genomic surveillance of carriage and transmission of Clostridioides difficile in an intensive care unit. Nat Med 2023; 29:2526-2534. [PMID: 37723252 PMCID: PMC10579090 DOI: 10.1038/s41591-023-02549-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 08/17/2023] [Indexed: 09/20/2023]
Abstract
Despite enhanced infection prevention efforts, Clostridioides difficile remains the leading cause of healthcare-associated infections in the United States. Current prevention strategies are limited by their failure to account for patients who carry C. difficile asymptomatically, who may act as hidden reservoirs transmitting infections to other patients. To improve the understanding of asymptomatic carriers' contribution to C. difficile spread, we conducted admission and daily longitudinal culture-based screening for C. difficile in a US-based intensive care unit over nine months and performed whole-genome sequencing on all recovered isolates. Despite a high burden of carriage, with 9.3% of admissions having toxigenic C. difficile detected in at least one sample, only 1% of patients culturing negative on admission to the unit acquired C. difficile via cross-transmission. While patients who carried toxigenic C. difficile on admission posed minimal risk to others, they themselves had a 24-times greater risk for developing a healthcare-onset C. difficile infection than noncarriers. Together, these findings suggest that current infection prevention practices can be effective in preventing nosocomial cross-transmission of C. difficile, and that decreasing C. difficile infections in hospitals further will require interventions targeting the transition from asymptomatic carriage to infection.
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Affiliation(s)
- Arianna Miles-Jay
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Evan S Snitkin
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, USA.
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
| | - Michael Y Lin
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Teppei Shimasaki
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Michael Schoeny
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Christine Fukuda
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Thelma Dangana
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Nicholas Moore
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Sarah E Sansom
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Rachel D Yelin
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Pamela Bell
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Krishna Rao
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Micah Keidan
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Alexandra Standke
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Christine Bassis
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Mary K Hayden
- Division of Infectious Diseases, Department of Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Vincent B Young
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, MI, USA
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
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