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Sasaki Y, Yano M, Umehara A, Tagashira Y. Implementation of multifaceted diagnostic stewardship for Clostridioides difficile infection during the COVID-19 pandemic at a small Japanese hospital. ANTIMICROBIAL STEWARDSHIP & HEALTHCARE EPIDEMIOLOGY : ASHE 2024; 4:e96. [PMID: 38836045 PMCID: PMC11149025 DOI: 10.1017/ash.2024.93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 06/06/2024]
Abstract
Objective Clostridioides difficile infection (CDI) is a common, healthcare-associated infection. However, in Japan, testing for CDI is infrequent, suggesting that its incidence may be underestimated. This study aimed to examine the implementation of a multifaceted, diagnostic stewardship (DS) for CDI in a small Japanese hospital during the coronavirus 2019 pandemic. Design Before-after study. Setting A small Japanese community hospital. Participants Healthcare workers including physicians, nurses, and pharmacists. Interventions A multifaceted intervention including (1) the addition of CD testing criteria to the hospital guidelines; (2) provision of a tutorial on CD testing to physicians, nurses, and pharmacists; (3) assessment by clinical pharmacists and nurses of the need for CD testing in patients with nosocomial diarrhea and issuance of recommendations for CD testing to physicians; (4) reporting of data on the CD testing rate and CDI incidence in the study center. Results The CD testing rate increased before the pandemic (+0.16/10,000 patient-days (PD); P = .28), decreased significantly during the pandemic (-0.79/10,000 PD; P = .02), and then increased significantly immediately after the implementation of the intervention (+29.6/10,000 PD; P < .01). Similarly, the CDI incidence increased significantly before the pandemic (+0.26/10,000 PD; P = .02) and decreased significantly during the pandemic (-0.49/10,000 PD; P = .01). Implementation of the intervention resulted in an immediate and significant increase in the CDI incidence (+6.2/10,000 PD; P < .01). Conclusion Multifaceted DS involving multidisciplinary specialists was effective in improving CD testing, suggesting that appropriate testing can contribute to diagnosing CDI accurately.
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Affiliation(s)
- Yasuhiro Sasaki
- Department of Infection Control, Tama-Nambu Chiiki Hospital, Tokyo, Japan
| | - Masataka Yano
- Department of Infection Control, Tama-Nambu Chiiki Hospital, Tokyo, Japan
| | - Ayumi Umehara
- Department of Infection Control, Tama-Nambu Chiiki Hospital, Tokyo, Japan
| | - Yasuaki Tagashira
- Department of Infection Control, Tama-Nambu Chiiki Hospital, Tokyo, Japan
- Department of Infectious Diseases, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
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2
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Aminzadeh A, Hilgers L, Paul Platenburg P, Riou M, Perrot N, Rossignol C, Cauty A, Barc C, Jørgensen R. Immunogenicity and safety in rabbits of a Clostridioides difficile vaccine combining novel toxoids and a novel adjuvant. Vaccine 2024; 42:1582-1592. [PMID: 38336558 DOI: 10.1016/j.vaccine.2024.01.076] [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: 12/26/2022] [Revised: 12/12/2023] [Accepted: 01/23/2024] [Indexed: 02/12/2024]
Abstract
Clostridioides difficile infection (CDI) is a serious healthcare-associated disease, causing symptoms such as diarrhea and pseudomembranous colitis. The major virulence factors responsible for the disease symptoms are two secreted cytotoxic proteins, TcdA and TcdB. A parenteral vaccine based on formaldehyde-inactivated TcdA and TcdB supplemented with alum adjuvant, has previously been investigated in humans but resulted in an insufficient immune response. In search for an improved response, we investigated a novel toxin inactivation method and a novel, potent adjuvant. Inactivation of toxins by metal-catalyzed oxidation (MCO) was previously shown to preserve neutralizing epitopes and to annihilate reversion to toxicity. The immunogenicity and safety of TcdA and TcdB inactivated by MCO and combined with a novel carbohydrate fatty acid monosulphate ester-based (CMS) adjuvant were investigated in rabbits. Two or three intramuscular immunizations generated high serum IgG and neutralizing antibody titers against both toxins. The CMS adjuvant increased antibody responses to both toxins while an alum adjuvant control was effective only against TcdA. Systemic safety was evaluated by monitoring body weight, body temperature, and analysis of red and white blood cell counts shortly after immunization. Local safety was assessed by histopathologic examination of the injection site at the end of the study. Body weight gain was constant in all groups. Body temperature increased up to 1 ˚C one day after the first immunization but less after the second or third immunization. White blood cell counts, and percentage of neutrophils increased one day after immunization with CMS-adjuvanted vaccines, but not with alum. Histopathology of the injection sites 42 days after the last injection did not reveal any abnormal tissue reactions. From this study, we conclude that TcdA and TcdB inactivated by MCO and combined with CMS adjuvant demonstrated promising immunogenicity and safety in rabbits and could be a candidate for a vaccine against CDI.
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Affiliation(s)
- Aria Aminzadeh
- Proxi Biotech ApS, Egeskellet 6, 2000 Frederiksberg, Denmark; Department of Science and Environment, University of Roskilde, 4000 Roskilde, Denmark
| | - Luuk Hilgers
- LiteVax BV, Akkersestraat 50, 4061BJ Ophemert, the Netherlands
| | | | - Mickaël Riou
- INRAE, UE-1277 Plateforme d'Infectiologie expérimentale (PFIE), Centre Val de Loire, 37380 Nouzilly, France
| | - Noémie Perrot
- INRAE, UE-1277 Plateforme d'Infectiologie expérimentale (PFIE), Centre Val de Loire, 37380 Nouzilly, France
| | - Christelle Rossignol
- INRAE-Université de Tours, UMR-1282 Infectiologie et Santé publique (ISP), équipe IMI, Centre Val de Loire, 37380 Nouzilly, France
| | - Axel Cauty
- INRAE, UE-1277 Plateforme d'Infectiologie expérimentale (PFIE), Centre Val de Loire, 37380 Nouzilly, France
| | - Céline Barc
- INRAE, UE-1277 Plateforme d'Infectiologie expérimentale (PFIE), Centre Val de Loire, 37380 Nouzilly, France
| | - René Jørgensen
- Proxi Biotech ApS, Egeskellet 6, 2000 Frederiksberg, Denmark; Department of Science and Environment, University of Roskilde, 4000 Roskilde, Denmark.
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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.
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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
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Coia CW, Banks AL, Cottom L, Fitzpatrick F. The Need for European Surveillance of CDI. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1435:13-31. [PMID: 38175469 DOI: 10.1007/978-3-031-42108-2_2] [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
Since the turn of the millennium, the epidemiology of Clostridioides difficile infection (CDI) has continued to challenge. Changes in clinical presentation, severity of disease, descriptions of new risk factors and the occurrence of outbreaks all emphasised the importance of early diagnosis and standardised surveillance systems. However, a lack of consensus on case definitions, clinical guidelines and optimal laboratory diagnostics across Europe has led to the underestimation of CDI and impeded comparison between countries. These inconsistencies have prevented the true burden of disease from being appreciated.Acceptance that a multi-country CDI surveillance program and optimised diagnostic strategies are required has built the foundations for a more robust, unified surveillance. The concerted efforts of the European Centre for Disease Prevention and Control (ECDC) CDI networks led to the development of the European surveillance protocol and an over-arching long-term CDI surveillance strategy for 2014-2020, which has been followed by the development of surveillance systems in at least 20 European countries. However, surveillance activities in individual countries have slowed during the COVID-19 pandemic as resources were diverted to the global health crisis. A renewed and strengthened focus on CDI surveillance and prevention is therefore urgently needed post COVID-19.
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Affiliation(s)
- Camilla Wiuff Coia
- Department of Bacteria, Parasites and Fungi, Statens Serum Institut, Copenhagen, Denmark.
| | - A-Lan Banks
- St. Helens & Knowsley Teaching Hospitals NHS Trust Whiston Hospital, Prescot, Merseyside, UK
| | - Laura Cottom
- Department of Clinical Microbiology, Glasgow Royal Infirmary, Greater Glasgow & Clyde, Glasgow, UK
| | - Fidelma Fitzpatrick
- Departments of Clinical Microbiology, The Royal College of Surgeons in Ireland, and Beaumont Hospital, Dublin, Ireland
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Fitzpatrick F, Brennan R, van Prehn J, Skally M, Brady M, Burns K, Rooney C, Wilcox MH. European Practice for CDI Treatment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1435:57-84. [PMID: 38175471 DOI: 10.1007/978-3-031-42108-2_4] [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
Clostridioides difficile infection (CDI) remains a significant cause of morbidity and mortality worldwide. Historically, two antibiotics (metronidazole and vancomycin) and a recent third (fidaxomicin) have been used for CDI treatment; convincing data are now available showing that metronidazole is the least efficacious agent. The European Society of Clinical Microbiology and Infectious Diseases (ESCMID) management guidance for CDI were updated in 2021. This guidance document outlines the treatment options for a variety of CDI clinical scenarios and for non-antimicrobial management (e.g., faecal microbiota transplantation, FMT). One of the main changes is that metronidazole is no longer recommended as first-line CDI treatment. Rather, fidaxomicin is preferred on the basis of reduced recurrence rates with vancomycin as an acceptable alternative. Recommended options for recurrent CDI now include bezlotoxumab as well as FMT.A 2017 survey of 20 European countries highlighted variation internationally in CDI management strategies. A variety of restrictions were in place in 65% countries prior to use of new anti-CDI treatments, including committee/infection specialist approval or economic review/restrictions. This survey was repeated in November 2022 to assess the current landscape of CDI management practices in Europe. Of 64 respondents from 17 countries, national CDI guidelines existed in 14 countries, and 11 have already/plan to incorporate the ESCMID 2021 CDI guidance, though implementation has not been surveyed in 6. Vancomycin is the most commonly used first-line agent for the treatment of CDI (n = 42, 66%), followed by fidaxomicin (n = 30, 47%). Six (9%) respondents use metronidazole as first-line agent for CDI treatment, whereas 22 (34%) only in selected low-risk patient groups. Fidaxomicin is more likely to be used in high-risk patient groups. Availability of anti-CDI therapy influenced prescribing in six respondents (9%). Approval pre-prescription was required before vancomycin (n = 3, 5%), fidaxomicin (n = 10, 6%), bezlotoxumab (n = 11, 17%) and FMT (n = 10, 6%). Implementation of CDI guidelines is rarely audited.Novel anti-CDI agents are being evaluated; it is not yet clear what will be the roles of these agents. The treatment of recurrent CDI is particularly troublesome, and several different live biotherapeutics are being developed, in addition to FMT.
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Affiliation(s)
- Fidelma Fitzpatrick
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland, Dublin, Ireland.
- Department of Clinical Microbiology, Beaumont Hospital, Dublin, Ireland.
| | - Robert Brennan
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Joffrey van Prehn
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Mairead Skally
- Department of Clinical Microbiology, The Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Clinical Microbiology, Beaumont Hospital, Dublin, Ireland
| | - Melissa Brady
- Health Protection Surveillance Centre (HPSC), Dublin, Ireland
| | - Karen Burns
- Department of Clinical Microbiology, Beaumont Hospital, Dublin, Ireland
| | - Christopher Rooney
- Microbiology, Leeds Teaching Hospitals, Leeds, UK
- University of Leeds, Leeds, UK
| | - Mark H Wilcox
- University of Leeds, Leeds, UK.
- Leeds Teaching Hospitals and Leeds Regional Public Health Laboratory, UK Health Security Agency (UKHSA), Leeds, UK.
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Couturier J, Davies K, Barbut F. Ribotypes and New Virulent Strains Across Europe. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1435:151-168. [PMID: 38175475 DOI: 10.1007/978-3-031-42108-2_8] [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
Clostridioides (formerly Clostridium) difficile is a major bacterial cause of post-antibiotic diarrhoea. The epidemiology of C. difficile infections (CDIs) has dramatically changed since the early 2000s, with an increasing incidence and severity across Europe. This trend is partly due to the emergence and rapid worldwide spread of the hypervirulent and epidemic PCR ribotype 027. Profiles of patients with CDI have also evolved, with description of community-acquired (CA) infections in patients with no traditional risk factors for CDI. However, epidemiological studies indicated that some European countries have successfully controlled the dissemination of the 027 clone whereas other countries reported the emergence of other virulent or unusual strains. The aims of this review are to summarize the current European CDI epidemiology and to describe the new virulent C. difficile strains circulating in Europe, as well as other potential emerging strains described elsewhere. Standardized typing methods and surveillance programmes are mandatory for a better understanding and monitoring of CDI in Europe.
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Affiliation(s)
- Jeanne Couturier
- National Reference Laboratory for C. difficile, Hôpital Saint-Antoine, Paris, France.
- Université Paris Cité, UMR INSERM 1139, Paris, France.
| | - Kerrie Davies
- Healthcare Associated Infections Research Group, Leeds Teaching Hospitals NHS Trust and University of Leeds, Leeds, UK
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) study group for Clostridioides difficile (ESGCD), Basel, Switzerland
| | - Frédéric Barbut
- National Reference Laboratory for C. difficile, Hôpital Saint-Antoine, Paris, France
- Université Paris Cité, UMR INSERM 1139, Paris, France
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) study group for Clostridioides difficile (ESGCD), Basel, Switzerland
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Litterio M, Castello L, Venuta ME, Abel S, Fernández-Canigia L, Legaria MC, Rollet R, Vaustat D, Azula N, Fox B, Otero S, Maldonado ML, Mangieri NA, Rossetti MA, Predari SC, Cejas D, Barberis C. Comparison of two MALDI-TOF MS systems for the identification of clinically relevant anaerobic bacteria in Argentina. Rev Argent Microbiol 2024; 56:33-61. [PMID: 38368217 DOI: 10.1016/j.ram.2023.12.001] [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: 02/20/2023] [Revised: 10/02/2023] [Accepted: 12/05/2023] [Indexed: 02/19/2024] Open
Abstract
The aim of this study was to compare the performance of two MALDI-TOF MS systems in the identification of clinically relevant strict anaerobic bacteria. The 16S rRNA gene sequencing was the gold standard method when discrepancies or inconsistencies were observed between platforms. A total of 333 isolates were recovered from clinical samples of different centers in Buenos Aires City between 2016 and 2021. The isolates were identified in duplicate using two MALDI-TOF MS systems, BD Bruker Biotyper (Bruker Daltonics, Bremen, Germany) and Vitek MS (bioMèrieux, Marcy-l'Etoile, France). Using the Vitek MS system, the identification of anaerobic isolates yielded the following percentages: 65.5% (n: 218) at the species or species-complex level, 71.2% (n: 237) at the genus level, 29.4% (n: 98) with no identification and 5.1% (n: 17) with misidentification. Using the Bruker Biotyper system, the identification rates were as follows: 85.3% (n: 284) at the species or species-complex level, 89.7% (n: 299) at the genus level, 14.1% (n: 47) with no identification and 0.6% (n: 2) with misidentification. Differences in the performance of both methods were statistically significant (p-values <0.0001). In conclusion, MALDI-TOF MS systems speed up microbial identification and are particularly effective for slow-growing microorganisms, such as anaerobic bacteria, which are difficult to identify by traditional methods. In this study, the Bruker system showed greater accuracy than the Vitek system. In order to be truly effective, it is essential to update the databases of both systems by increasing the number of each main spectrum profile within the platforms.
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Affiliation(s)
- Mirta Litterio
- Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Liliana Castello
- Universidad de Buenos Aires, Instituto de Investigaciones Médicas Alfredo Lanari, Departamento de Microbiología, Buenos Aires, Argentina
| | - María Elena Venuta
- Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | - Sofía Abel
- Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | | | - María Cristina Legaria
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, Cátedra de Microbiología Clínica, Buenos Aires, Argentina
| | - Raquel Rollet
- Hospital de Enfermedades Infecciosas Dr. Francisco Javier Muñiz, Buenos Aires, Argentina
| | - Daniela Vaustat
- Hospital de Enfermedades Infecciosas Dr. Francisco Javier Muñiz, Buenos Aires, Argentina
| | - Natalia Azula
- Centro de Educación Médica e Investigaciones Clínicas Norberto Quirno (CEMIC), Buenos Aires, Argentina
| | | | - Silvina Otero
- Hospital de Pediatría Prof. Dr. Juan P. Garrahan, Buenos Aires, Argentina
| | | | - Natalia Alejandra Mangieri
- Universidad de Buenos Aires, Instituto de Investigaciones Médicas Alfredo Lanari, Departamento de Microbiología, Buenos Aires, Argentina
| | - María Adelaida Rossetti
- Hospital Interzonal de Agudos Presidente Perón, Avellaneda, Provincia de Buenos Aires, Argentina
| | - Silvia Carla Predari
- Universidad de Buenos Aires, Instituto de Investigaciones Médicas Alfredo Lanari, Departamento de Microbiología, Buenos Aires, Argentina
| | - Daniela Cejas
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Investigaciones en Bacteriología y Virología Molecular (IBaViM), Buenos Aires, Argentina; CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), Buenos Aires, Argentina
| | - Claudia Barberis
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, Cátedra de Microbiología Clínica, Buenos Aires, Argentina.
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Fonseca F, Forrester M, Advinha AM, Coutinho A, Landeira N, Pereira M. Clostridioides difficile Infection in Hospitalized Patients-A Retrospective Epidemiological Study. Healthcare (Basel) 2023; 12:76. [PMID: 38200982 PMCID: PMC10779218 DOI: 10.3390/healthcare12010076] [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: 11/22/2023] [Revised: 12/15/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Clostridioides difficile infection (CDI) is the main source of healthcare and antibiotic-associated diarrhea in hospital context and long-term care units, showing significant morbidity and mortality. This study aimed to analyze the epidemiological context, describing the severity and outcomes of this event in patients admitted to our hospital, thus confirming the changing global epidemiological trends in comparison with other cohorts. We conducted a single-center, observational, and retrospective study at the Hospital do Espírito Santo (HESE), Évora, in Portugal, analyzing the incidence of CDI in patients meeting eligibility criteria from January to December 2018. During this period, an annual incidence rate of 20.7 cases per 10,000 patients was documented. The studied population average age was 76.4 ± 12.9 years, 83.3% over 65. Most episodes were healthcare-acquired, all occurring in patients presenting multiple risk factors, with recent antibiotic consumption being the most common. Regarding severity, 23.3% of cases were classified as severe episodes. Recurrences affected 16.7% of participants, predominantly female patients over 80 years old, all of whom were healthcare-acquired. Mortality rate was disproportionately high among the older population. Our investigation documented an overall incidence rate of over 10.4-fold the number of cases identified in the year 2000 at the same hospital, more recently and drastically, in community-associated episodes.
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Affiliation(s)
- Frederico Fonseca
- Pharmaceutical Services, Hospital do Espírito Santo, 7000-811 Évora, Portugal; (N.L.); (M.P.)
| | - Mario Forrester
- Sociedade Portuguesa dos Farmacêuticos dos Cuidados de Saúde, 3030-320 Coimbra, Portugal;
- Faculty of Health Sciences, UBI—Universidade da Beira Interior, 6200-506 Covilhã, Portugal
- UFUP—Unidade de Farmacovigilância da Universidade do Porto, 4200-450 Porto, Portugal
| | - Ana Margarida Advinha
- CHRC—Comprehensive Health Research Centre, University of Evora, 7000-811 Évora, Portugal;
- Department of Health and Medical Sciences, School of Health and Human Development, University of Evora, 7000-671 Évora, Portugal
| | - Adriana Coutinho
- Laboratory Services, Microbiology Department, Hospital do Espírito Santo, 7000-811 Évora, Portugal;
| | - Nuno Landeira
- Pharmaceutical Services, Hospital do Espírito Santo, 7000-811 Évora, Portugal; (N.L.); (M.P.)
| | - Maria Pereira
- Pharmaceutical Services, Hospital do Espírito Santo, 7000-811 Évora, Portugal; (N.L.); (M.P.)
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Vehreschild MJGT, Schreiber S, von Müller L, Epple HJ, Weinke T, Manthey C, Oh J, Wahler S, Stallmach A. Trends in the epidemiology of Clostridioides difficile infection in Germany. Infection 2023; 51:1695-1702. [PMID: 37162717 PMCID: PMC10170422 DOI: 10.1007/s15010-023-02044-5] [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: 04/16/2023] [Accepted: 04/25/2023] [Indexed: 05/11/2023]
Abstract
PURPOSES Despite reports of a declining incidence over the last decade, Clostridioides difficile infection (CDI) is still considered the most important healthcare-associated causes of diarrhea worldwide. In Germany, several measures have been taken to observe, report, and influence this development. This report aims to analyze the development of hospital coding for CDI in Germany over the last decade and to use it to estimate the public health burden caused by CDI. METHODS Reports from the Institute for Hospital Remuneration Systems, German Federal Statistical Office (DESTATIS), the Robert-Koch-Institute (RKI), Saxonian authorities and hospital quality reports during 2010-2021 were examined for CDI coding and assessed in a structured expert consultation. Analysis was performed using 2019 versions of Microsoft Excel® and Microsoft Access®. RESULTS Peaks of 32,203 cases with a primary diagnosis (PD) of CDI and 78,648 cases with a secondary diagnosis (SD) of CDI were observed in 2015. The number of cases had decreased to 15,412 PD cases (- 52.1%) and 40,188 SD cases (- 48.9%) by 2021. These results were paralleled by a similar decline in notifiable severe cases. However, average duration of hospitalization of the cases remained constant during this period. CONCLUSIONS Hospital coding of CDI and notification to authorities has approximately halved from 2015 to 2021. Potential influential factors include hospital hygiene campaigns, implementation of antibiotic stewardship programs, social distancing due to the COVID-19 pandemic, and a decrease in more pathogenic subtypes of bacteria. Further research is necessary to validate the multiple possible drivers for this development.
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Affiliation(s)
| | - Stefan Schreiber
- Department Medicine I, University Hospital Schleswig-Holstein, Christian-Albrechts-University, Rosalind-Franklin-Str. 12, 24105 Kiel, Germany
| | - Lutz von Müller
- Christophorus-Kliniken GmbH, Südring 41, 48653 Coesfeld, Germany
| | - Hans-Jörg Epple
- Charité, Universitätsmedizin Berlin, Campus Benjamin Franklin, Antibiotic Stewardship, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Thomas Weinke
- Ernst Von Bergmann Klinikum gGmbH, Charlottenstraße 72, 14467 Potsdam, Germany
| | - Carolin Manthey
- Gemeinschaftspraxis Innere Medizin (GIM), Pferdebachstr. 29, 58455 Witten, Germany
| | - Jun Oh
- Universitätsklinikum Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany
| | - Steffen Wahler
- St. Bernward GmbH, Friedrich-Kirsten-Str. 40, 22391 Hamburg, Germany
| | - Andreas Stallmach
- Klinik Für Innere Medizin IV, Universitätsklinikum Jena, Am Klinikum 1, 07747 Jena, Germany
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Lee EH, Lee HS, Lee KH, Song YG, Han SH. Potential causal effect of contact precautions and isolation on Clostridioides difficile infection in the hyperendemic setting: Interrupted time-series analyses before and after implementation. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:1054-1063. [PMID: 37380552 DOI: 10.1016/j.jmii.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/19/2023] [Accepted: 06/10/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Recent studies disputed the effectiveness of efforts to comply with contact precautions and isolation (CPI) considering relatively low intra-hospital transmission rate of healthcare facility-associated Clostridioides difficile infection (HCFA-CDI). We evaluated the potential causal effect of CPI on HCFA-CDI occurrence by comparing the incidence rate (IR) for different time periods with and without CPI implementation. METHODS Long-term observational time-series data were separated into three periods (pre-CPI: January 2012-March 2016, CPI: April 2016-April 2021, post-CPI: May 2021-December 2022). CPI was suspended owing to the restriction of isolation rooms during the COVID-19 pandemic. We inferred potential causal outcomes by comparing predicted and observed IRs of HCFA-CDI using interrupted time-series analyses, including the Bayesian structural time-series or autoregressive integrated moving average (ARIMA) model in the R-language or SAS software. RESULTS The monthly observed IR (44.9/100,000 inpatient-days) during the CPI period was significantly lower than the predicted IR (90.8) (-50.6% relative effect, P = 0.001). However, the observed IR (52.3) during the post-CPI period was significantly higher than the predicted IR (39.1) (33.6%, P = 0.001). The HCFA-CDI IR decreased during CPI (-14.3, P < 0.001) and increased post-CPI (5.4, P < 0.001) in the multivariable ARIMA model, which controlled for antibiotic usage, handwashing with soap and water, and number of toxin tests. CONCLUSIONS Various time-series models revealed that CPI implementation had a potential causal effect on the reduction of HCFA-CDI incidence.
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Affiliation(s)
- Eun Hwa Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyoung Hwa Lee
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young Goo Song
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Hoon Han
- Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute for Innovation in Digital Healthcare, Yonsei University College of Medicine, Seoul, Republic of Korea.
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11
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Ali S, McDermott S. Impact of the COVID-19 pandemic on the incidence of healthcare-associated Clostridioides difficile infection in a tertiary healthcare facility in the Republic of Ireland. Infect Prev Pract 2023; 5:100300. [PMID: 37554737 PMCID: PMC10404766 DOI: 10.1016/j.infpip.2023.100300] [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: 04/20/2023] [Accepted: 07/12/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND Clostridioides difficile is the foremost cause of nosocomial infectious diarrhoea and one of the most prevalent healthcare associated infections (HAIs). AIMS To investigate the impact of the coronavirus disease 2019 (COVID-19) pandemic on the incidence of healthcare associated C. difficile infection (HA-CDI). METHODS A retrospective study was conducted from January 2019-December 2022 inclusive at a tertiary University Hospital in Dublin, Ireland. The study period was divided into COVID-19 and non-COVID-19 periods determined in tangent with the then national incidences of COVID-19 and number of hospitalized patients with COVID-19. Analyses looked at quantity of testing performed, incidence rates and antimicrobial consumption. An independent samples t-test was used to determine significance between groups. RESULTS Between COVID-19 and non-COVID-19 periods, no statistically significant difference was observed among HA-CDI rates per 10,000 bed-days (2.1 cases vs 1.76 cases; P=0.34), consumption of defined daily doses per 100 bed-days of antimicrobials - all antimicrobials (83.36 vs 89.5; P=0.091), fluoroquinolones only (3.71 vs 4.46; P=0.067), third-generation cephalosporins only (4.17 vs 4.43; P=0.449), carbapenems only (3.28 vs 3.26; P=0.944) - or the number of C. difficile tests performed per 10,000 bed-days (321.81 tests vs 326.63 tests; P=0.696). CONCLUSIONS There was no difference in the incidence rates of HA-CDI between COVID-19 and non-COVID-19 periods at our institution.
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Affiliation(s)
- Saied Ali
- Department of Clinical Microbiology, St. Vincent's University Hospital, Dublin, Ireland
| | - Sinead McDermott
- Department of Clinical Microbiology, St. Vincent's University Hospital, Dublin, Ireland
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12
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Bassotti G, Stracci F, Marconi P, Fettucciari K. Clostridioides difficile and colorectal cancer: a dangerous liaison. Eur J Gastroenterol Hepatol 2023; 35:985-988. [PMID: 37505976 DOI: 10.1097/meg.0000000000002615] [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] [Indexed: 07/30/2023]
Abstract
Many colorectal diseases depend on complex interactions between several pathophysiological factors, including the intestinal microbiota. In recent years, the widespread use of antibiotics has been recognized as a main cause of intestinal dysbiosis and a favouring factor for Clostridioides difficile infection. The latter, in addition, causes infectious diarrhoea, pseudomembranous colitis, and toxic megacolon by means of its toxins (A and, especially, B), is characterized by frequent relapses; thus, its persistence in a host may be long-lasting. Based on recent experimental evidence, here we analyse the possibility that, similarly to other bacteria, Clostridioides difficile may be considered a potential carcinogen for colorectal cancer.
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Affiliation(s)
- Gabrio Bassotti
- Gastroenterology, Hepatology & Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia
- Gastroenterology & Hepatology Unit, Santa Maria della Misericordia Hospital
| | - Fabrizio Stracci
- Public Health Section, Department of Medicine and Surgery, University of Perugia
| | - Pierfrancesco Marconi
- Biosciences & Medical Embryology Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Katia Fettucciari
- Biosciences & Medical Embryology Section, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
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13
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Fridkin SK, Onwubiko UN, Dube W, Robichaux C, Traenkner J, Goodenough D, Angulo FJ, Zamparo JM, Gonzalez E, Khanna S, Myers C, Dumyati G. Determinates of Clostridioides difficile infection (CDI) testing practices among inpatients with diarrhea at selected acute-care hospitals in Rochester, New York, and Atlanta, Georgia, 2020-2021. Infect Control Hosp Epidemiol 2023; 44:1085-1092. [PMID: 36102331 PMCID: PMC10369210 DOI: 10.1017/ice.2022.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/25/2022] [Accepted: 08/01/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVE We evaluated the impact of test-order frequency per diarrheal episodes on Clostridioides difficile infection (CDI) incidence estimates in a sample of hospitals at 2 CDC Emerging Infections Program (EIP) sites. DESIGN Observational survey. SETTING Inpatients at 5 acute-care hospitals in Rochester, New York, and Atlanta, Georgia, during two 10-workday periods in 2020 and 2021. OUTCOMES We calculated diarrhea incidence, testing frequency, and CDI positivity (defined as any positive NAAT test) across strata. Predictors of CDI testing and positivity were assessed using modified Poisson regression. Population estimates of incidence using modified Emerging Infections Program methodology were compared between sites using the Mantel-Hanzel summary rate ratio. RESULTS Surveillance of 38,365 patient days identified 860 diarrhea cases from 107 patient-care units mapped to 26 unique NHSN defined location types. Incidence of diarrhea was 22.4 of 1,000 patient days (medians, 25.8 for Rochester and 16.2 for Atlanta; P < .01). Similar proportions of diarrhea cases were hospital onset (66%) at both sites. Overall, 35% of patients with diarrhea were tested for CDI, but this differed by site: 21% in Rochester and 49% in Atlanta (P < .01). Regression models identified location type (ie, oncology or critical care) and laxative use predictive of CDI test ordering. Adjusting for these factors, CDI testing was 49% less likely in Rochester than Atlanta (adjusted rate ratio, 0.51; 95% confidence interval [CI], 0.40-0.63). Population estimates in Rochester had a 38% lower incidence of CDI than Atlanta (summary rate ratio, 0.62; 95% CI, 0.54-0.71). CONCLUSION Accounting for patient-specific factors that influence CDI test ordering, differences in testing practices between sites remain and likely contribute to regional differences in surveillance estimates.
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Affiliation(s)
- Scott K. Fridkin
- Division of Infectious Diseases, Department of Medicine, Emory University, Atlanta, Georgia
- Rollins School of Public Health, Emory University, AtlantaGeorgia
| | | | - William Dube
- Division of Infectious Diseases, Department of Medicine, Emory University, Atlanta, Georgia
| | - Chad Robichaux
- Division of Biomedical Informatics, Department of Medicine, Emory University, Atlanta, Georgia
| | - Jessica Traenkner
- Division of Infectious Diseases, Department of Medicine, Emory University, Atlanta, Georgia
| | - Dana Goodenough
- Foundation for Atlanta Veterans’ Education and Research, Decatur, Georgia
- Atlanta Veterans’ Affairs Medical Center, Decatur, Georgia
- Georgia Emerging Infections Program, Atlanta, Georgia
| | - Frederick J. Angulo
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, Collegeville, Pennsylvania
| | - Joann M. Zamparo
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, Collegeville, Pennsylvania
| | - Elisa Gonzalez
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, Collegeville, Pennsylvania
| | - Sahil Khanna
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Christopher Myers
- Center for Community Health and Prevention, University of Rochester Medical Center, Rochester, New York
- Infectious Diseases Division, University of Rochester Medical Center, Rochester, New York
| | - Ghinwa Dumyati
- Center for Community Health and Prevention, University of Rochester Medical Center, Rochester, New York
- Infectious Diseases Division, University of Rochester Medical Center, Rochester, New York
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14
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Fettucciari K, Fruganti A, Stracci F, Spaterna A, Marconi P, Bassotti G. Clostridioides difficile Toxin B Induced Senescence: A New Pathologic Player for Colorectal Cancer? Int J Mol Sci 2023; 24:ijms24098155. [PMID: 37175861 PMCID: PMC10179142 DOI: 10.3390/ijms24098155] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/26/2023] [Accepted: 04/28/2023] [Indexed: 05/15/2023] Open
Abstract
Clostridioides difficile (C. difficile) is responsible for a high percentage of gastrointestinal infections and its pathological activity is due to toxins A and B. C. difficile infection (CDI) is increasing worldwide due to the unstoppable spread of C. difficile in the anthropized environment and the progressive human colonization. The ability of C. difficile toxin B to induce senescent cells and the direct correlation between CDI, irritable bowel syndrome (IBS), and inflammatory bowel diseases (IBD) could cause an accumulation of senescent cells with important functional consequences. Furthermore, these senescent cells characterized by long survival could push pre-neoplastic cells originating in the colon towards the complete neoplastic transformation in colorectal cancer (CRC) by the senescence-associated secretory phenotype (SASP). Pre-neoplastic cells could appear as a result of various pro-carcinogenic events, among which, are infections with bacteria that produce genotoxins that generate cells with high genetic instability. Therefore, subjects who develop IBS and/or IBD after CDI should be monitored, especially if they then have further CDI relapses, waiting for the availability of senolytic and anti-SASP therapies to resolve the pro-carcinogenic risk due to accumulation of senescent cells after CDI followed by IBS and/or IBD.
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Affiliation(s)
- Katia Fettucciari
- Biosciences & Medical Embryology Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
| | - Alessandro Fruganti
- School of Biosciences and Veterinary Medicine, University of Camerino, 62024 Matelica, Italy
| | - Fabrizio Stracci
- Public Health Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
| | - Andrea Spaterna
- School of Biosciences and Veterinary Medicine, University of Camerino, 62024 Matelica, Italy
| | - Pierfrancesco Marconi
- Biosciences & Medical Embryology Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
| | - Gabrio Bassotti
- Gastroenterology, Hepatology & Digestive Endoscopy Section, Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
- Gastroenterology & Hepatology Unit, Santa Maria Della Misericordia Hospital, 06129 Perugia, Italy
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15
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Ramirez JA, Angulo FJ, Carrico RM, Furmanek S, Oliva SP, Zamparo JM, Gonzalez E, Zhang P, Parrish LAW, Marimuthu S, Pride MW, Gray S, Matos Ferreira CS, Arnold FW, Istúriz RE, Minarovic N, Moïsi JC, Jodar L. Misdiagnosis of Clostridioides difficile Infections by Standard-of-Care Specimen Collection and Testing among Hospitalized Adults, Louisville, Kentucky, USA, 2019-2020 1. Emerg Infect Dis 2023; 29:919-928. [PMID: 37080953 PMCID: PMC10124648 DOI: 10.3201/eid2905.221618] [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: 04/22/2023] Open
Abstract
Although Clostridioides difficile infection (CDI) incidence is high in the United States, standard-of-care (SOC) stool collection and testing practices might result in incidence overestimation or underestimation. We conducted diarrhea surveillance among inpatients >50 years of age in Louisville, Kentucky, USA, during October 14, 2019-October 13, 2020; concurrent SOC stool collection and CDI testing occurred independently. A study CDI case was nucleic acid amplification test‒/cytotoxicity neutralization assay‒positive or nucleic acid amplification test‒positive stool in a patient with pseudomembranous colitis. Study incidence was adjusted for hospitalization share and specimen collection rate and, in a sensitivity analysis, for diarrhea cases without study testing. SOC hospitalized CDI incidence was 121/100,000 population/year; study incidence was 154/100,000 population/year and, in sensitivity analysis, 202/100,000 population/year. Of 75 SOC CDI cases, 12 (16.0%) were not study diagnosed; of 109 study CDI cases, 44 (40.4%) were not SOC diagnosed. CDI incidence estimates based on SOC CDI testing are probably underestimated.
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16
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Medaglia AA, Mancuso A, Albano C, Zinna G, Pipitò L, Calà C, Immordino R, Rubino R, Bonura S, Canino B, Calamusa G, Colomba C, Almasio PL, Cascio A. Clostridioides difficile Infection in an Italian Tertiary Care University Hospital: A Retrospective Analysis. Antibiotics (Basel) 2023; 12:antibiotics12050837. [PMID: 37237740 DOI: 10.3390/antibiotics12050837] [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: 02/14/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
Clostridioides difficile infection (CDI) is a significant cause of morbidity and mortality, mostly in frail patients. Notification is not mandatory in Italy, and data on incidence, risk of death, and recurrence are lacking. The purpose of this study was to determine CDI incidence and risk factors for mortality and recurrence. The "ICD-9 00845" code in hospital-standardized discharged forms (H-SDF) and microbiology datasets were used to retrieve CDI cases at Policlinico Hospital, Palermo between 2013 and 2022. Incidence, ward distribution, recurrence rate, mortality, and coding rate were considered. The risk of death and recurrence was predicted through multivariable analysis. There were 275 CDIs, 75% hospital-acquired, the median time between admission and diagnosis was 13 days, and the median stay was 21 days. Incidence increased from 0.3 to 5.6% (an 18.7-fold increase) throughout the decade. Only 48.1% of cases were coded in H-SDF. The rate of severe/severe-complicated cases increased 1.9 times. Fidaxomicin was used in 17.1% and 24.7% of cases overall and since 2019. Overall and attributable mortalities were 11.3% and 4.7%, respectively. Median time between diagnosis and death was 11 days, and recurrence rate was 4%. Bezlotoxumab was administered in 64% of recurrences. Multivariable analysis revealed that only hemodialysis was associated with mortality. No statistically significant association in predicting recurrence risk emerged. We advocate for CDI notification to become mandatory and recommend coding CDI diagnosis in H-SDF to aid in infection rate monitoring. Maximum attention should be paid to preventing people on hemodialysis from getting CDI.
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Affiliation(s)
- Alice Annalisa Medaglia
- Infectious and Tropical Diseases Unit, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
- Antimicrobial Stewardship Team, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
| | - Alessandro Mancuso
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Chiara Albano
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Giuseppe Zinna
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Luca Pipitò
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Cinzia Calà
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
- Microbiology and Virology Unit, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
| | - Rita Immordino
- Microbiology and Virology Unit, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
| | - Raffaella Rubino
- Infectious and Tropical Diseases Unit, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
- Antimicrobial Stewardship Team, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
| | - Silvia Bonura
- Infectious and Tropical Diseases Unit, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
- Antimicrobial Stewardship Team, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
| | - Baldassare Canino
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Giuseppe Calamusa
- Antimicrobial Stewardship Team, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Claudia Colomba
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Pier Luigi Almasio
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
| | - Antonio Cascio
- Infectious and Tropical Diseases Unit, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
- Antimicrobial Stewardship Team, AOU Policlinico "P. Giaccone", 90127 Palermo, Italy
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, 90127 Palermo, Italy
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17
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Weinke T, Beier D, Brestrich G, von Eiff C, Häckl D, Heinrich K, Moïsi J, Schley K. Epidemiology and Risk Factors of Clostridioides difficile Infections in Germany: A Health Claims Data Analysis. Infect Dis Ther 2023; 12:1299-1317. [PMID: 37052799 DOI: 10.1007/s40121-023-00800-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023] Open
Abstract
INTRODUCTION Clostridioides difficile infection (CDI) is increasingly recognized as a public health threat at the community level in addition to being one of the most common causes of healthcare-associated infections. In Germany, the epidemiology of CDI is primarily informed by national hospital-based CDI surveillance. We used health claims data from Germany to obtain valuable insights on population-level disease burden and risk factors for CDI. METHODS This was a retrospective cohort study using a representative sample from the InGef research database. Overall and age- and sex-stratified CDI incidence rates were estimated for German adults from 2013 to 2017 using different case definitions (i.e., main, broad, strict), and further stratified by setting (inpatient versus outpatient). Risk factors for CDI were assessed for the 2013-2016 period. RESULTS The CDI incidence rate was high but declined by 15.3% from 2013 [141 (95% confidence interval, CI 137-145) cases/100,000 person-years] to 2017 [120 (95% CI 116-123)]. Annual CDI incidence rates were higher in female patients and the elderly. The most important risk factors for CDI were chronic inflammatory bowel disease [odds ratio (OR) 4.7, 95% CI 4.0-5.5], chemotherapy (OR 4.7, 95% CI 4.1-5.2), chronic kidney disease (OR 2.9, 95% CI 2.6-3.3), and ciprofloxacin receipt (OR 2.6, 95% CI 2.4-2.8). CONCLUSIONS Despite prevention strategies leading to declining incidence, CDI remains an important public health threat in Germany, with a high burden in the hospital setting and an outpatient epidemiology that is poorly understood. These findings, which are relevant both regionally and globally, can be used as a basis for further research on the full burden of CDI in Germany.
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Affiliation(s)
- Thomas Weinke
- Ernst von Bergmann Klinikum, Charlottenstraße 72, 14467, Potsdam, Germany
| | - Dominik Beier
- InGef-Institute for Applied Health Research Berlin GmbH, Otto-Ostrowski-Str. 5, 10249, Berlin, Germany
| | | | | | | | - Kirstin Heinrich
- Pfizer Inc., Patient and Health Impact, New York, NY, 10017, USA
| | - Jennifer Moïsi
- Pfizer Vaccines, Medical Development and Scientific/Clinical Affairs, 23 Av du Dr Lannelongue, 75014, Paris, France
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Epidemiology of Clostridioides difficile Infections in Germany, 2010-2019: A Review from Four Public Databases. Infect Dis Ther 2023; 12:1057-1072. [PMID: 36897556 PMCID: PMC10000342 DOI: 10.1007/s40121-023-00785-2] [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: 01/17/2023] [Accepted: 02/22/2023] [Indexed: 03/11/2023] Open
Abstract
INTRODUCTION Clostridioides difficile infection (CDI) is a recognized global threat especially for vulnerable populations. It is of particular concern to healthcare providers as it is found in both hospital and community settings, with severe courses, frequent recurrence, high mortality and substantial financial impact on the healthcare system. The CDI burden in Germany has been described and compared by analysing data from four different public databases. METHODS Data on hospital burden of CDI have been extracted, compared, and discussed from four public databases for the years 2010-2019. Hospital days due to CDI were compared to established vaccine preventable diseases, such as influenza and herpes zoster, and also to CDI hospitalisations in the United States (US). RESULTS All four databases reported comparable incidences and trends. Beginning in 2010, population-based hospitalised CDI incidence increased to a peak of > 137/100,000 in 2013. Then, incidence declined to 81/100,000 in 2019. Hospitalised patients with CDI were predominantly > 50 years of age. The population-based incidence of severe CDI was between 1.4 and 8.4/100,000 per year. Recurrence rates were between 5.9 to 6.5%. More than 1,000 CDI deaths occurred each year, with a peak of 2,666 deaths in 2015. Cumulative CDI patient days (PD) were between 204,596 and 355,466 each year, which exceeded cumulated PD for influenza and herpes zoster in most years, though year-to-year differences were observed. Finally, hospitalized CDI incidence was higher in Germany than in the US, where the disease is well recognized as a public health threat. CONCLUSIONS All four public sources documented a decline in CDI cases since 2013, but the disease burden remains substantial and warrants continued attention as a severe public health challenge.
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Comparcini D, Simonetti V, Segala FV, Di Gennaro F, Bavaro DF, Pompeo MA, Saracino A, Cicolini G. Nurses’ Knowledge, Attitudes and Practices on the Management of Clostridioides difficile Infection: A Cross-Sectional Study. Antibiotics (Basel) 2023; 12:antibiotics12030529. [PMID: 36978396 PMCID: PMC10044176 DOI: 10.3390/antibiotics12030529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 03/02/2023] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
Clostridioides difficile is, worldwide, the leading cause of hospital-acquired infection. Outbreaks are largely related to antibiotic exposure and contact contamination, but little is known about C. difficle infection (CDI) awareness in the nurse population. We conducted a cross-sectional survey to study Italian nurses, based on CDI guidelines. We recruited 200 nurses working in 14 Italian hospitals. Using a one-way analysis of variance of knowledge scores, female nurses (mean 9.67 (standard deviation ± 1.63), p = 0.03), and nurses with a higher level of university education (mean 9.79 (SD ± 1.67), p = 0.04) were demonstrated to have better knowledge about CDI. In addition, 92.5% (n = 184) of the sample declared that they did not have specific postgraduate training about CDI. Seventy-four percent (n = 149) of the respondents declared that they used procedures, protocols and guidelines about CDI in their workplace, but only 46.5% (n = 93) reported using C. difficile-specific bundles during their daily practice. In conclusion, our study highlights a lack of knowledge concerning CDI clinical guidelines among Italian nurses.
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Affiliation(s)
- Dania Comparcini
- CdL Infermieristica di Ancona, Facoltà Medicina e Chirurgia, Università Politecnica delle Marche (Univpm), 60121 Ancona, Italy
| | - Valentina Simonetti
- Dipartimento di Medicina e Chirurgia, LUM “Giuseppe Degennaro”, 70121 Bari, Italy
| | - Francesco Vladimiro Segala
- Department of Precision and Regenerative Medicine and Ionian Area—(DiMePRe-J), University of Bari “Aldo Moro”, 70121 Bari, Italy
- Correspondence:
| | - Francesco Di Gennaro
- Department of Precision and Regenerative Medicine and Ionian Area—(DiMePRe-J), University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Davide Fiore Bavaro
- Department of Precision and Regenerative Medicine and Ionian Area—(DiMePRe-J), University of Bari “Aldo Moro”, 70121 Bari, Italy
| | | | - Annalisa Saracino
- Department of Precision and Regenerative Medicine and Ionian Area—(DiMePRe-J), University of Bari “Aldo Moro”, 70121 Bari, Italy
| | - Giancarlo Cicolini
- Department of Precision and Regenerative Medicine and Ionian Area—(DiMePRe-J), University of Bari “Aldo Moro”, 70121 Bari, Italy
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Agnew E, Davies KA, Viprey VF, Evans S, Davis GL, Hope R, Wilcox MH, Wingen-Heimann SM, Robotham JV. Impact of testing on Clostridioides difficile infection in hospitals across Europe: a mathematical model. Clin Microbiol Infect 2023:S1198-743X(23)00057-5. [PMID: 36773769 DOI: 10.1016/j.cmi.2023.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 01/18/2023] [Accepted: 02/05/2023] [Indexed: 02/11/2023]
Abstract
OBJECTIVES The prevalence of Clostridioides difficile infection (CDI) has been shown to vary markedly between European countries, both in hospitals and in the community. Determining the true prevalence has proven challenging. Without systematic testing in hospitals, the unchecked transmission of CDI can lead to large outbreaks in more susceptible cohorts. We investigate the success of CDI surveillance and control measures across Europe, by examining the dynamics of disease spread from the community into a hospital setting. We focus on national differences, such as variability in testing and sampling, disease prevalence in communities and hospitals, and antimicrobial usage. METHODS We developed a stochastic, compartmental, dynamic mathematical model parameterized using sampling and testing rate data from COMBACTE-CDI, a multicountry study in which all diarrhoeal stool samples (N = 3163) from European laboratories were tested for CDI, and data for antimicrobial usage and incidence of hospital cases sourced from the European Centre for Disease Prevention and Control. RESULTS The framework estimates the prevalence of CDI among hospital patients across European countries and explores how national differences impact the dynamics, transmission, and relative incidence of CDI within the hospital setting. The model illustrates the mechanisms influencing these national differences, namely, antimicrobial usage rates, national sampling and testing rates, and community prevalence of CDI. DISCUSSION Differential costs for testing and practicalities of scaling up testing mean every country needs to consider balancing CDI testing costs against the costs of treatment and care of patients with CDI.
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Affiliation(s)
- Emily Agnew
- Healthcare Associated Infection and Antimicrobial Resistance Division, National Infection Service, Public Health England, London, UK.
| | - Kerrie A Davies
- COMBACTE-CDI European Coordinator Laboratory, Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK; European Society of Clinical Microbiology and Infectious Diseases Study Group for Clostridioides difficile, UK
| | - Virginie F Viprey
- COMBACTE-CDI European Coordinator Laboratory, Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Stephanie Evans
- Healthcare Associated Infection and Antimicrobial Resistance Division, National Infection Service, Public Health England, London, UK
| | - Georgina L Davis
- COMBACTE-CDI European Coordinator Laboratory, Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - Russell Hope
- Healthcare Associated Infection and Antimicrobial Resistance Division, National Infection Service, Public Health England, London, UK
| | - Mark H Wilcox
- COMBACTE-CDI European Coordinator Laboratory, Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK; European Society of Clinical Microbiology and Infectious Diseases Study Group for Clostridioides difficile, UK
| | - Sebastian M Wingen-Heimann
- Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; FOM University of Applied Sciences, Cologne, Germany
| | - Julie V Robotham
- Healthcare Associated Infection and Antimicrobial Resistance Division, National Infection Service, Public Health England, London, UK
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21
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Hocking L, Wilcox M, Petrosillo N, Griffin P, Steiner T, Attara G, Doré J, Cabling M, Stockwell S, Romanelli RJ, Marjanovic S. Improving care for patients with Clostridioides difficile infection: A clinical practice and healthcare systems perspective. Front Med (Lausanne) 2023; 9:1033417. [PMID: 36714122 PMCID: PMC9877614 DOI: 10.3389/fmed.2022.1033417] [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: 08/31/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Introduction Arriving at a C. difficile infection (CDI) diagnosis, treating patients and dealing with recurrences is not straightforward, but a comprehensive and well-rounded understanding of what is needed to improve patient care is lacking. This manuscript addresses the paucity of multidisciplinary perspectives that consider clinical practice related and healthcare system-related challenges to optimizing care delivery. Methods We draw on narrative review, consultations with clinical experts and patient representatives, and a survey of 95 clinical and microbiology experts from the UK, France, Italy, Australia and Canada, adding novel multi-method evidence to the knowledge base. Results and discussion We examine the patient pathway and variations in clinical practice and identify, synthesize insights on and discuss associated challenges. Examples of key challenges include the need to conduct multiple tests for a conclusive diagnosis, treatment side-effects, the cost of some antibiotics and barriers to access of fecal microbiota transplantation, difficulties in distinguishing recurrence from new infection, workforce capacity constraints to effective monitoring of patients on treatment and of recurrence, and ascertaining whether a patient has been cured. We also identify key opportunities and priorities for improving patient care that target both clinical practice and the wider healthcare system. While there is some variety across surveyed countries' healthcare systems, there is also strong agreement on some priorities. Key improvement actions seen as priorities by at least half of survey respondents in at least three of the five surveyed countries include: developing innovative products for both preventing (Canada, Australia, UK, Italy, and France) and treating (Canada, Australia, and Italy) recurrences; facilitating more multidisciplinary patient care (UK, Australia, and France); updating diagnosis and treatment guidelines (Australia, Canada, and UK); and educating and supporting professionals in primary care (Italy, UK, Canada, and Australia) and those in secondary care who are not CDI experts (Italy, Australia, and France) on identifying symptoms and managing patients. Finally, we discuss key evidence gaps for a future research agenda.
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Affiliation(s)
| | - Mark Wilcox
- School of Medicine, University of Leeds, Leeds, United Kingdom
- Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Nicola Petrosillo
- Policlinico Universitario, Bio-Medico Campus University Hospital, Rome, Italy
| | - Paul Griffin
- Mater Clinical Unit, Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
| | - Theodore Steiner
- Division of Infectious Diseases, The University of British Columbia, Vancouver, BC, Canada
| | - Gail Attara
- Canadian Society of Intestinal Research, Vancouver, BC, Canada
- Gastrointestinal Society, Vancouver, BC, Canada
| | - Joel Doré
- INRAE, MetaGenoPolis, AgroParisTech, Micalis Institute, Université Paris-Saclay, Jouy-en-Josas, France
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22
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Viprey VF, Granata G, Vendrik KEW, Davis GL, Petrosillo N, Kuijper EJ, Vilken T, Lammens C, Schotsman JJ, Benson AD, Cataldo MA, van der Kooi TII, Wilcox MH, Davies KA, Davies KA, Wilcox MH, Kuijper E, Rupnik M, Wingen-Heimann S, Tacconelli E, Vilken T, Petrosillo N, Bonten M, Cleuziat P, Webber C, Rupnik M, Wilcox M. European survey on the current surveillance practices, management guidelines, treatment pathways and heterogeneity of testing of Clostridioides difficile, 2018-2019: results from The Combatting Bacterial Resistance in Europe CDI (COMBACTE-CDI). J Hosp Infect 2023; 131:213-220. [PMID: 36462673 DOI: 10.1016/j.jhin.2022.11.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/22/2022] [Accepted: 11/22/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Awareness and compliance with international guidelines for diagnosis and clinical management of Clostridioides difficile infection (CDI) are unknown. AIM To compare the awareness and compliance with the recommended strategies for diagnosis and clinical management of CDI across Europe in 2018-2019. METHODS Hospital sites and their associated community practices across 12 European countries completed an online survey in 2018-2019, to report on their practices in terms of surveillance, prevention, diagnosis, and treatment of CDI. Responses were collected from 105 hospitals and 39 community general practitioners (GPs). FINDINGS Hospital sites of 11 countries reported participation in national surveillance schemes compared with six countries for international schemes. The European Society of Clinical Microbiology and Infectious Diseases (ESCMID)-recommended CDI testing methodologies were used by 82% (86/105) of hospitals, however countries reporting the highest incidence of CDI used non-recommended tests. Over 75% (80/105) of hospitals were aware of the most recent European CDI treatment guidelines at the time of this survey compared with only 26% (10/39) of surveyed GPs. However, up to 15% (16/105) of hospitals reported using the non-recommended metronidazole for recurrent CDI cases, sites in countries with lower awareness of CDI treatment guidelines. Only 37% (39/105) of hospitals adopted contact isolation precautions in case of suspected CDI. CONCLUSION Good awareness of guidelines for the management of CDI was observed across the surveyed European hospital sites. However, low compliance with diagnostic testing guidelines, infection control measures for suspected CDI, and insufficient awareness of treatment guidelines continued to be reported in some countries.
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Affiliation(s)
- V F Viprey
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK.
| | - G Granata
- National Institute for Infectious Diseases "L. Spallanzani", Rome, Italy
| | - K E W Vendrik
- Leiden University Medical Center, Leiden, the Netherlands; National Institute for Public Health and the Environment, Bilthoven, the Netherlands
| | - G L Davis
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - N Petrosillo
- National Institute for Infectious Diseases "L. Spallanzani", Rome, Italy
| | - E J Kuijper
- Leiden University Medical Center, Leiden, the Netherlands; National Institute for Public Health and the Environment, Bilthoven, the Netherlands; European Society of Clinical Microbiology and Infectious Diseases (ESCMID), Study Group for Clostridioides Difficile (ESGCD)
| | - T Vilken
- Laboratory of Medical Microbiology, University of Antwerp, Antwerp, Belgium
| | - C Lammens
- Laboratory of Medical Microbiology, University of Antwerp, Antwerp, Belgium
| | - J J Schotsman
- University Medical Centre Utrecht, Utrecht, the Netherlands
| | - A D Benson
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK
| | - M A Cataldo
- National Institute for Infectious Diseases "L. Spallanzani", Rome, Italy
| | - T I I van der Kooi
- National Institute for Public Health and the Environment, Bilthoven, the Netherlands
| | - M H Wilcox
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK; European Society of Clinical Microbiology and Infectious Diseases (ESCMID), Study Group for Clostridioides Difficile (ESGCD); Department of Microbiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - K A Davies
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, UK; European Society of Clinical Microbiology and Infectious Diseases (ESCMID), Study Group for Clostridioides Difficile (ESGCD); Department of Microbiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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23
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Wingen-Heimann SM, Davies K, Viprey VF, Davis G, Wilcox MH, Vehreschild MJGT, Lurienne L, Bandinelli PA, Cornely OA, Vilken T, Hopff SM, Vehreschild JJ, Webber C, Rupnik M, Wilcox M. Clostridioides difficile infection (CDI): A pan-European multi-center cost and resource utilization study, results from the Combatting Bacterial Resistance in Europe CDI (COMBACTE-CDI). Clin Microbiol Infect 2022; 29:651.e1-651.e8. [PMID: 36586512 DOI: 10.1016/j.cmi.2022.12.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/12/2022] [Accepted: 12/20/2022] [Indexed: 12/29/2022]
Abstract
OBJECTIVES Clostridioides difficile infection (CDI) is one of the leading nosocomial infections worldwide, resulting in a significantly increasing burden on the healthcare systems. However, Pan-European data about cost and resource utilization of CDI treatment do not exist. METHODS A retrospective analysis within the Combatting Bacterial Resistance in Europe CDI project was conducted based on resource costs for inpatient treatment and productivity costs. Country-specific cost values were converted to EURO referred to 1 January, 2019 values. Differences in price levels for healthcare services among the participating countries were adjusted by using an international approach of the Organisation for Economic Co-operation and Development. As the study focused on patients with recurrent CDI, the observed study population was categorized into (a) patients with CDI but without CDI recurrence (case group), (b) patients with CDI recurrence (recurrence group), and (c) patients without CDI (control group). RESULTS Overall, 430 hospitalized patients from 12 European countries were included into the analysis between July 2018 and November 2018. Distribution of mean hospital length of stay and mean overall costs per patient between the case group, recurrence group, and control group were as follows: 22 days (95% CI 17-27 days) vs. 55 days (95% CI 17-94 days) vs. 26 days (95% CI 22-31 days; p 0.008) and € 15 242 (95% CI 10 593-19 891) vs. € 52 024 (95% CI 715-103 334) vs. € 21 759 (95% CI 16 484-27 035; p 0.010), respectively. The CDI recurrence rate during the observational period was 18%. Change escalation in CDI medication (OR 3.735) and treatment in an intensive care unit (OR 5.454) were found to be the most important variables associated with increased overall costs of patients with CDI. CONCLUSIONS Treatment of patients with recurrent CDI results in a significant burden. Prevention of CDI recurrences should be in focus of daily patient care to identify the most cost-effective treatment strategy.
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Affiliation(s)
- Sebastian M Wingen-Heimann
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Cologne, Germany; University of Applied Sciences for Economics and Management (FOM), Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf, Cologne, Germany.
| | - Kerrie Davies
- Healthcare Associated Infections Research Group, Leeds Teaching Hospitals NHS Trust and University of Leeds, Leeds, United Kingdom; The European Study Group for C. difficile, European Society of Clinical Microbiology and Infectious Disease
| | - Virginie F Viprey
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - Georgina Davis
- Healthcare Associated Infections Research Group, Leeds Teaching Hospitals NHS Trust and University of Leeds, Leeds, United Kingdom
| | - Mark H Wilcox
- Healthcare Associated Infections Research Group, Leeds Teaching Hospitals NHS Trust and University of Leeds, Leeds, United Kingdom
| | - Maria J G T Vehreschild
- Department of Internal Medicine, Infectious Diseases, University Hospital Frankfurt, Goethe University Frankfurt, Frankfurt am Main, Germany
| | | | | | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Center for Molecular Medicine Cologne, Cologne, Germany
| | - Tuba Vilken
- University of Antwerp, Vaccine & Infectious Disease Institute, Laboratory of Medical Microbiology, Antwerp, Belgium
| | - Sina M Hopff
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Cologne, Germany; University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Center for Integrated Oncology Aachen Bonn-Cologne Duesseldorf, Cologne, Germany
| | - Jörg Janne Vehreschild
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Cologne, Germany; German Centre for Infection Research (DZIF), Partner Site Bonn-Cologne, Cologne, Germany; Department II of Internal Medicine, Hematology/Oncology, Goethe University Frankfurt, Frankfurt am Main, Germany
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24
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Effelsberg N, Buchholz M, Kampmeier S, Lücke A, Schwierzeck V, Angulo FJ, Brestrich G, Martin C, Moïsi JC, von Eiff C, Mellmann A, von Müller L. Frequency of Diarrhea, Stool Specimen Collection and Testing, and Detection of Clostridioides Difficile Infection Among Hospitalized Adults in the Muenster/Coesfeld Area, Germany. Curr Microbiol 2022; 80:37. [PMID: 36526801 PMCID: PMC9757625 DOI: 10.1007/s00284-022-03143-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022]
Abstract
Clostridioides difficile infection (CDI) often manifests as diarrhea, particularly in adults of older age or with underlying comorbidities. However, only severe cases are notifiable in Germany. Moreover, failure to collect a stool specimen from inpatients with diarrhea or incomplete testing may lead to underdiagnosis and underreporting of CDI. We assessed the frequency of diarrhea, stool specimen collection, and CDI testing to estimate CDI underdiagnosis and underreporting among hospitalized adults. In a ten-day point-prevalence study (2019-2021) of nine hospitals in a defined area (Muenster/Coesfeld, North Rhine-Westphalia, Germany), all diarrhea cases (≥ 3 loose stools in 24 h) among adult inpatients were captured via medical record screening and nurse interviews. Patient characteristics, symptom onset, putative origin, antibiotic consumption, and diagnostic stool sampling were collected in a case report form (CRF). Diagnostic results were retrieved from the respective hospital laboratories. Among 6998 patients screened, 476 (7%) diarrhea patients were identified, yielding a hospital-based incidence of 201 cases per 10,000 patient-days. Of the diarrheal patients, 186 (39%) had a stool sample collected, of which 160 (86%) were tested for CDI, meaning that the overall CDI testing rate among diarrhea patients was 34%. Toxigenic C. difficile was detected in 18 (11%) of the tested samples. The frequency of stool specimen collection and CDI testing among hospitalized diarrhea patients was suboptimal. Thus, CDI incidence in Germany is likely underestimated. To assess the complete burden of CDI in German hospitals, further investigations are needed.
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Affiliation(s)
- Natalie Effelsberg
- Institute of Hygiene, University Hospital Münster, Robert-Koch-Str. 41, 48149, Münster, Germany
| | - Meike Buchholz
- Institute of Laboratory Medicine, Microbiology and Hygiene, Christophorus Kliniken, Südring 41, 48653, Coesfeld, Germany
| | - Stefanie Kampmeier
- Institute of Hygiene, University Hospital Münster, Robert-Koch-Str. 41, 48149, Münster, Germany
| | - Andrea Lücke
- Institute of Laboratory Medicine, Microbiology and Hygiene, Christophorus Kliniken, Südring 41, 48653, Coesfeld, Germany
| | - Vera Schwierzeck
- Institute of Hygiene, University Hospital Münster, Robert-Koch-Str. 41, 48149, Münster, Germany
| | - Frederick J Angulo
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA, 19426, USA
| | | | - Catherine Martin
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA, 19426, USA
| | - Jennifer C Moïsi
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road, Collegeville, PA, 19426, USA
| | | | - Alexander Mellmann
- Institute of Hygiene, University Hospital Münster, Robert-Koch-Str. 41, 48149, Münster, Germany.
- National Reference Center for C. Difficile, Münster, Germany.
| | - Lutz von Müller
- Institute of Laboratory Medicine, Microbiology and Hygiene, Christophorus Kliniken, Südring 41, 48653, Coesfeld, Germany
- National Reference Center for C. Difficile, Münster, Germany
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25
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Collins DA, Riley TV. Ridinilazole: a novel, narrow-spectrum antimicrobial agent targeting Clostridium (Clostridioides) difficile. Lett Appl Microbiol 2022; 75:526-536. [PMID: 35119124 PMCID: PMC9541751 DOI: 10.1111/lam.13664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 01/12/2022] [Accepted: 01/31/2022] [Indexed: 11/26/2022]
Abstract
Clostridium (Clostridioides) difficile infection (CDI) remains an urgent threat to patients in health systems worldwide. Recurrent CDI occurs in up to 30% of cases due to sustained dysbiosis of the gut microbiota which normally protects against CDI. Associated costs of initial and recurrent episodes of CDI impose heavy financial burdens on health systems. Vancomycin and metronidazole have been the mainstay of therapy for CDI for many years; however, these agents continue to cause significant disruption to the gut microbiota and thus carry a high risk of recurrence for CDI patients. Treatment regimens are now turning towards novel narrow spectrum antimicrobial agents which target C. difficile while conserving the commensal gut microbiota, thus significantly reducing risk of recurrence. One such agent, fidaxomicin, has been in therapeutic use for several years and is now recommended as a first-line treatment for CDI, as it is superior to vancomycin in reducing risk of recurrence. Another narrow spectrum agent, ridnilazole, was recently developed and is undergoing evaluation of its potential clinical utility. This review aimed to summarize experimental reports of ridinilazole and assess its potential as a first-line agent for treatment of CDI. Reported results from in vitro assessments, and from hamster models of CDI, show potent activity against C. difficile, non-inferiority to vancomycin for clinical cure and non-susceptibility among most gut commensal bacteria. Phase I and II clinical trials have been completed with ridinilazole showing high tolerability and efficacy in treatment of CDI, and superiority over vancomycin in reducing recurrence of CDI within 30 days of treatment completion. Phase III trials are currently underway, the results of which may prove its potential to reduce recurrent CDI and lessen the heavy health and financial burden C. difficile imposes on patients and healthcare systems.
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Affiliation(s)
- Deirdre A Collins
- School of Medical and Health SciencesEdith Cowan UniversityJoondalupWesternAustralia
| | - Thomas V. Riley
- School of Medical and Health SciencesEdith Cowan UniversityJoondalupWesternAustralia
- Department of MicrobiologyPathWest Laboratory MedicineNedlandsWesternAustralia
- Medical, Molecular and Forensic SciencesMurdoch UniversityMurdochWestern AustraliaAustralia
- School of Biomedical SciencesThe University of Western AustraliaQueen Elizabeth II Medical CentreNedlandsWAAustralia
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26
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Lin M, Li Z, Lin Q, Wang P, Liu W, Yuan J, Hong Z, Chen Y. Development and Clinical Application of a Rapid and Visual Loop-Mediated Isothermal Amplification Test for tetM gene in Clostridioides difficile Strains Cultured from Feces. Int J Infect Dis 2022; 122:676-684. [PMID: 35843495 DOI: 10.1016/j.ijid.2022.07.032] [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: 01/20/2022] [Revised: 04/23/2022] [Accepted: 07/09/2022] [Indexed: 10/17/2022] Open
Abstract
OBJECTIVES To develop a rapid and visual loop-mediated isothermal amplification (LAMP) assay targeting the tetM gene in Clostridioides difficile (C. difficile) strains cultured from feces. METHODS Primers were designed to recognize the tetM gene in C. difficile by LAMP, using turbidity and visual detection. The sensitivity and specificity of LAMP primers was determined. Besides, We conducted both LAMP and polymerase chain reaction (PCR) for the tcdA, tcdB, cdtA, cdtB, ermB, tetM genes in 300 toxigenic C. difficile strains cultured from feces. RESULTS The target DNA was amplified and visualized within 60 minutes at a temperature of 62°C. A total of 26 bacterial strains were found negative for tetM, which manifested high specificity of the primers. The detection limit of LAMP was 36.1 pg/µl, which was 100-fold more sensitive than PCR. The positive rate of tetM in toxigenic C. difficile strains cultured from feces was 93.3% by both LAMP and PCR. The proportion of toxin types in those C. difficile strains was 95.7% for A+B+CDT-, 4% for A-B+CDT-, and 0.3% for A+B+CDT+, respectively. CONCLUSIONS This is the first study examining tetM gene in C. difficile strains cultured from feces by LAMP. Its high specificity and sensitivity, as well as visual detection, make the new assay a powerful diagnostic tool for rapid testing.
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Affiliation(s)
- Minyi Lin
- Department of Infectious Diseases, The Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, China
| | - Zitong Li
- Department of Gastroenterology, Guangdong Provincial Key Laboratory of Gastroenterology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Ave. Guangzhou, China
| | - Qianyun Lin
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, No. 95, Yong An Road, Xi Cheng District, Beijing, 100050, China
| | - Pu Wang
- Department of Gastroenterology, Guangdong Provincial Key Laboratory of Gastroenterology, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Ave. Guangzhou, China
| | - Wei Liu
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, 20 Dongda Street, Fengtai District, Beijing, 100071, China
| | - Jing Yuan
- Institute of Disease Control and Prevention, Academy of Military Medical Sciences, 20 Dongda Street, Fengtai District, Beijing, 100071, China
| | - Zhongsi Hong
- Department of Infectious Diseases, The Fifth Affiliated Hospital, Sun Yat-Sen University, 52 East Meihua Road, Zhuhai, 519000, China.
| | - Ye Chen
- Department of Gastroenterology, Integrative Microecology Center, Shenzhen Hospital, Southern Medical University, 1333 New Lake Road, Shenzhen, 518100, China.
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27
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Rakotonirina A, Galperine T, Allémann E. Fecal microbiota transplantation: a review on current formulations in Clostridioides difficile infection and future outlooks. Expert Opin Biol Ther 2022; 22:929-944. [PMID: 35763604 DOI: 10.1080/14712598.2022.2095901] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION The role of the gut microbiota in health and the pathogenesis of several diseases has been highlighted in recent years. Even though the precise mechanisms involving the microbiome in these ailments are still unclear, microbiota-modulating therapies have been developed. Fecal microbiota transplantation (FMT) has shown significant results against Clostridioides difficile infection (CDI), and its potential has been investigated for other diseases. Unfortunately, the technical aspects of the treatment make it difficult to implement. Pharmaceutical technology approaches to encapsulate microorganisms could play an important role in providing this treatment and render the treatment modalities easier to handle. AREAS COVERED After an overview of CDI, this narrative review aims to discuss the current formulations for FMT and specifically addresses the technical aspects of the treatment. This review also distinguishes itself by focusing on the hurdles and emphasizing the possible improvements using pharmaceutical technologies. EXPERT OPINION FMT is an efficient treatment for recurrent CDI. However, its standardization is overlooked. The approach of industrial and hospital preparations of FMT are different, but both show promise in their respective methodologies. Novel FMT formulations could enable further research on dysbiotic diseases in the future.
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Affiliation(s)
- Adèle Rakotonirina
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland.,Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
| | - Tatiana Galperine
- Infectious Diseases Service, Department of Medicine, University Hospital and University of Lausanne, Lausanne, Switzerland.,French Group of Faecal Microbiota Transplantation
| | - Eric Allémann
- School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland.,Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland
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Loureiro AV, Barbosa MLL, Morais MLGS, Souza IP, Terceiro LS, Martins CS, Sousa APR, Leitão RFC, Shin JH, Warren CA, Costa DVS, Brito GAC. Host and Clostridioides difficile-Response Modulated by Micronutrients and Glutamine: An Overview. Front Nutr 2022; 9:849301. [PMID: 35795588 PMCID: PMC9251358 DOI: 10.3389/fnut.2022.849301] [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: 01/05/2022] [Accepted: 05/16/2022] [Indexed: 11/17/2022] Open
Abstract
Changes in intestinal microbiota are integral to development of Clostridioides difficile (C. difficile)—associated nosocomial diarrhea. Certain diets, especially Western diets, increase susceptibility to C. difficile infection (CDI). Here, we discuss recent findings regarding how nutrients modulate response of the host and C. difficile during infection. Calcium has a role in the sporulation and germination process. Selenium is effective in reducing the total amount of C. difficile toxin A (TcdA) and toxin B (TcdB) and in decreasing its cytotoxicity. In addition, selenium phosphate synthetase deficiency reduces C. difficile growth and spore production. On the other hand, iron has a dual role in C. difficile growth. For instance, high intracellular levels can generate reactive hydroxyl radicals, whereas low levels can reduce its growth. In humans, zinc deficiency appears to be related to the recurrence of CDI, in contrast, in the CDI model in mice a diet rich in zinc increased the toxin's activity. Low vitamin D levels contribute to C. difficile colonization, toxin production, and inflammation. Furthermore, glutamine appears to protect intestinal epithelial cells from the deleterious effects of TcdA and TcdB. In conclusion, nutrients play an important role in modulating host and pathogen response. However, further studies are needed to better understand the mechanisms and address some controversies.
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Affiliation(s)
- Andréa V. Loureiro
- Department of Medical Sciences, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Maria L. L. Barbosa
- Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Maria L. G. S. Morais
- Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Ismael P. Souza
- Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Letícia S. Terceiro
- Department of Medical Sciences, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Conceição S. Martins
- Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Arkila P. R. Sousa
- Department of Pharmacology and Physiology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Renata F. C. Leitão
- Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Jae H. Shin
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, VA, United States
| | - Cirle A. Warren
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, VA, United States
| | - Deiziane V. S. Costa
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, Virginia, VA, United States
| | - Gerly A. C. Brito
- Department of Medical Sciences, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
- Department of Pharmacology and Physiology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
- *Correspondence: Gerly A. C. Brito
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Sato T, Kudo D, Kushimoto S. Association between Nutrition Protocol with Clostridium butyricum MIYAIRI 588 and Reduced Incidence of Clostridioides difficile Infection in Critically Ill Patients: A Single-Center, Before-and-After Study. Surg Infect (Larchmt) 2022; 23:483-488. [PMID: 35647891 DOI: 10.1089/sur.2022.030] [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] [Indexed: 11/13/2022] Open
Abstract
Background: Clostridioides difficile infection (CDI) is associated with high mortality. Clostridium butyricum MIYAIRI 588 (CBM) is a probiotic that suppresses Clostridioides difficile proliferation. We assessed the effect of a prophylactic nutritional protocol with CBM on reducing CDI incidence in critically ill patients. Patients and Methods: Adult critically ill patients admitted to the intensive care unit (ICU) between 2008 and 2012 were enrolled in this single-center observational study. The original nutritional protocol was introduced in 2010. Patients admitted between 2011 and 2012 (nutrition protocol group) were compared with those admitted between 2008 and 2009 (control group). The primary outcome was CDI incidence during ICU stay. Results: There were 755 and 1,047 patients in the control and nutrition protocol groups, respectively. The median (interquartile range) age of the control and nutrition protocol groups was 61 (43-75) and 63 (47-76) years, respectively (p = 0.05). The Acute Physiology and Health Evaluation II (APACHE II) and Sequential Organ Failure Assessment (SOFA) scores of the control and nutrition protocol groups were 14 (9-23) and 15 (10-22) points (p = 0.73), and four (2-7) and four (2-7) points (p = 0.48), respectively. There were 14 (1.9%) patients with CDI in the control group and one (0.1%) patient in the protocol group (p < 0.01). As a secondary outcome, there were five (0.7%) patients with recurrent CDI in the control group and zero patients in the protocol group (p = 0.01). The length of ICU stay was seven (4-14) days and six (4-13) days in the control and protocol groups (p = 0.01), respectively. Univariable analyses of the relative risk for CDI showed that the nutrition protocol reduced the risk of CDI (0.05 [0.01-0.39]; p < 0.01). Conclusions: The nutritional protocol using Clostridioides butyricum may reduce CDI in critically ill patients.
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Affiliation(s)
- Takeaki Sato
- Department of Emergency and Critical Care Medicine, Tohoku University Hospital, Miyagi-prefecture, Japan.,Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Miyagi-prefecture, Japan
| | - Daisuke Kudo
- Department of Emergency and Critical Care Medicine, Tohoku University Hospital, Miyagi-prefecture, Japan.,Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Miyagi-prefecture, Japan
| | - Shigeki Kushimoto
- Department of Emergency and Critical Care Medicine, Tohoku University Hospital, Miyagi-prefecture, Japan.,Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Miyagi-prefecture, Japan
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30
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Viprey VF, Davis GL, Benson AD, Ewin D, Spittal W, Vernon JJ, Rupnik M, Banz A, Allantaz F, Cleuziat P, Wilcox MH, Davies KA. A point-prevalence study on community and inpatient Clostridioides difficile infections (CDI): results from Combatting Bacterial Resistance in Europe CDI (COMBACTE-CDI), July to November 2018. Euro Surveill 2022; 27:2100704. [PMID: 35775426 PMCID: PMC9248264 DOI: 10.2807/1560-7917.es.2022.27.26.2100704] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 04/05/2022] [Indexed: 11/20/2022] Open
Abstract
BackgroundThere is a paucity of data on community-based Clostridioides difficile infection (CDI) and how these compare with inpatient CDI.AimTo compare data on the populations with CDI in hospitals vs the community across 12 European countries.MethodsFor this point-prevalence study (July-November 2018), testing sites sent residual diagnostic material on sampling days to a coordinating laboratory for CDI testing and PCR ribotyping (n = 3,163). Information on whether CDI testing was requested at the original site was used to identify undiagnosed CDI. We used medical records to identify differences between healthcare settings in patient demographics and risk factors for detection of C. difficile with or without free toxin.ResultsThe CDI positivity rate was 4.4% (country range: 0-16.2) in hospital samples, and 1.3% (country range: 0-2.2%) in community samples. The highest prevalence of toxinotype IIIb (027, 181 and 176) was seen in eastern European countries (56%; 43/77), the region with the lowest testing rate (58%; 164/281). Different predisposing risk factors were observed (use of broad-spectrum penicillins in the community (OR: 8.09 (1.9-35.6), p = 0.01); fluoroquinolones/cephalosporins in hospitals (OR: 2.2 (1.2-4.3), p = 0.01; OR: 2.0 (1.1-3.7), p = 0.02)). Half of community CDI cases were undetected because of absence of clinical suspicion, accounting for three times more undiagnosed adults in the community compared with hospitals (ca 111,000 vs 37,000 cases/year in Europe).ConclusionThese findings support recommendations for improving diagnosis in patients presenting with diarrhoea in the community, to guide good practice to limit the spread of CDI.
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Affiliation(s)
- Virginie F Viprey
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - Georgina L Davis
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - Anthony D Benson
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - Duncan Ewin
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - William Spittal
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - Jon J Vernon
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
| | - Maja Rupnik
- National Laboratory for Health, Environment and Food, Maribor, Slovenia
- Faculty of Medicine, University of Maribor, Maribor, Slovenia
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile (ESGCD)
| | | | | | | | - Mark H Wilcox
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile (ESGCD)
- Department of Microbiology, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
| | - Kerrie A Davies
- Healthcare Associated Infections Research Group, Leeds Institute of Medical Research, University of Leeds, Leeds, United Kingdom
- European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Clostridioides difficile (ESGCD)
- Department of Microbiology, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
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Merchante N, Chico P, Márquez-Saavedra E, Riera G, Herrero R, González-de-la-Aleja P, Aller AI, Rodríguez JC, Rodríguez-Fernández M, Ramos JM, Trigo-Rodríguez M, Merino E. Impact of COVID19 pandemic on the incidence of health-care associated Clostridioides difficile infection. Anaerobe 2022; 75:102579. [PMID: 35500744 PMCID: PMC9054722 DOI: 10.1016/j.anaerobe.2022.102579] [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: 03/14/2022] [Revised: 04/20/2022] [Accepted: 04/27/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To investigate the impact of COVID19 pandemic on the incidence of health-care associated Clostridioides difficile infection (HA-CDI). METHODS Retrospective study conducted in the Hospital Universitario de Valme (HUV) and the Hospital General Universitario de Alicante (HGUA) in Spain between January 2019 and February 2021. The study period was divided into non-COVID19 period (2019 and months from 2020 to 2021 with ≤30 hospitalized COVID19 patients) and COVID19 period (months from 2020 to 2021 with >30 COVID19 patients). HA-CDI incidence rates (IR) were calculated as the number of new CDI cases per 10.000 occupied bed-days (OBD) and antimicrobial consumption by means of the defined daily dose (DDD) per 1000 OBD. RESULTS During the COVID19 period, HA-CDI IR in the HUV was 2.6 per 10.000 OBD, which was lower than what was observed during the non-COVID19 period (4.1 per 10.000 OBD; p = 0.1). In the HGUA, HA-CDI IR during COVID19 period was 3.9 per 10.000 OBD, which was not significantly different to the IR observed during the non-COVID19 period (3.7 per 10.000 OBD; p = 0.8). There was a slight increase in the total antibiotic consumption during COVID19 period in both hospitals, with significant increases of certain high-risk antibiotics as cephalosporins. CONCLSUSIONS HA-CDI incidence has not increased during the COVID19 pandemic in two tertiary centers in Spain, in spite of a slightly higher antibiotic consumption during the COVID19 period in both hospitals. These findings suggest that, in the presence of strict infection control measures, hospital antibiotic consumption might have a lower impact than expected on HA-CDI.
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Affiliation(s)
- Nicolás Merchante
- Unidad de Enfermedades Infecciosas y Microbiología, Hospital Universitario de Valme, Instituto de Biomedicina de Sevilla (IBiS), Universidad de Sevilla, Sevilla, Spain,Corresponding author. Unidad de Enfermedades Infecciosas y Microbiología. Hospital Universitario de Valme. Avenida de Bellavista s/n, 41014. Sevilla, Spain
| | - Pablo Chico
- Servicio de Medicina Preventiva, Hospital General Universitario de Alicante, Instituto de Investigación Biomédica de Alicante (ISABIAL), Alicante, Spain
| | | | - Gerónima Riera
- Servicio de Farmacia, Hospital General Universitario de Alicante, Instituto de Investigación Biomédica de Alicante (ISABIAL), Alicante, Spain
| | - Rocío Herrero
- Unidad de Enfermedades Infecciosas y Microbiología, Hospital Universitario de Valme, Instituto de Biomedicina de Sevilla (IBiS), Universidad de Sevilla, Sevilla, Spain
| | - Pilar González-de-la-Aleja
- Unidad de Enfermedades Infecciosas, Hospital General Universitario de Alicante, Instituto de Investigación Biomédica de Alicante (ISABIAL), Alicante, Spain
| | - Ana I. Aller
- Unidad de Enfermedades Infecciosas y Microbiología, Hospital Universitario de Valme, Instituto de Biomedicina de Sevilla (IBiS), Universidad de Sevilla, Sevilla, Spain
| | - Juan Carlos Rodríguez
- Servicio Microbiología, Hospital General Universitario de Alicante, Instituto de Investigación Biomédica de Alicante (ISABIAL), Alicante, Spain
| | - Miguel Rodríguez-Fernández
- Unidad de Enfermedades Infecciosas y Microbiología, Hospital Universitario de Valme, Instituto de Biomedicina de Sevilla (IBiS), Universidad de Sevilla, Sevilla, Spain
| | - José Manuel Ramos
- Servicio de Medicina Interna, Hospital General Universitario de Alicante, Instituto de Investigación Biomédica de Alicante (ISABIAL), Alicante, Spain
| | - Marta Trigo-Rodríguez
- Unidad de Enfermedades Infecciosas y Microbiología, Hospital Universitario de Valme, Instituto de Biomedicina de Sevilla (IBiS), Universidad de Sevilla, Sevilla, Spain
| | - Esperanza Merino
- Unidad de Enfermedades Infecciosas, Hospital General Universitario de Alicante, Instituto de Investigación Biomédica de Alicante (ISABIAL), Alicante, Spain
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Sopena N, Wang-Wang JH, Casas I, Mateu L, Castellà L, García-Quesada MJ, Gutierrez S, Llibre JM, Pedro-Botet ML, Fernandez-Rivas G. Impact of the Introduction of a Two-Step Laboratory Diagnostic Algorithm in the Incidence and Earlier Diagnosis of Clostridioides difficile Infection. Microorganisms 2022; 10:microorganisms10051075. [PMID: 35630517 PMCID: PMC9144429 DOI: 10.3390/microorganisms10051075] [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: 04/21/2022] [Revised: 05/20/2022] [Accepted: 05/21/2022] [Indexed: 12/02/2022] Open
Abstract
Our aim was to determine changes in the incidence of CD infection (CDI) following the introduction of a two-step diagnostic algorithm and to analyze CDI cases diagnosed in the study period. We retrospectively studied CDI (January 2009 to July 2018) in adults diagnosed by toxin enzyme immunoassay (EIA) (2009−2012) or toxin-EIA + polymerase chain reaction (PCR) algorithm (2013 onwards). A total of 443 patients with a first episode of CDI were included, 297 (67.1%) toxin-EIA-positive and 146 (32.9%) toxin-EIA-negative/PCR-positive were only identified through the two-step algorithm including the PCR test. The incidence of CDI increased from 0.9 to 4.7/10,000 patient-days (p < 0.01) and 146 (32.9%) toxin-negative CDI were diagnosed. Testing rate increased from 24.4 to 59.5/10,000 patient-days (p < 0.01) and the percentage of positive stools rose from 3.9% to 12.5% (p < 0.01). CD toxin-positive patients had a higher frequency of severe presentation and a lower rate of immunosuppressive drugs and inflammatory bowel disease. Mortality (16.3%) was significantly higher in patients with hematological neoplasm, intensive care unit admission and complicated disease. Recurrences (14.9%) were significantly higher with proton pump inhibitor exposure. The two-step diagnostic algorithm facilitates earlier diagnosis, potentially impacting patient outcomes and nosocomial spread. CD-toxin-positive patients had a more severe clinical presentation, probably due to increased CD bacterial load with higher toxin concentration. This early and easy marker should alert clinicians of potentially more severe outcomes.
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Affiliation(s)
- Nieves Sopena
- Infectious Diseases Department, Germans Trias i Pujol University Hospital, Carretera de Canyet s/n, 08916 Badalona, Spain; (L.M.); (S.G.); (J.M.L.); (M.L.P.-B.)
- Faculty of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain; (I.C.); (G.F.-R.)
- IGTP, Health Sciences Research Institute Germans Trias i Pujol, 08916 Badalona, Spain
- Correspondence: ; Tel.: +34-934-978-510
| | - Jun Hao Wang-Wang
- Microbiology Department, Clinical Laboratory North Metropolitan Area, Germans Trias i Pujol University Hospital, 08916 Badalona, Spain;
| | - Irma Casas
- Faculty of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain; (I.C.); (G.F.-R.)
- Preventive Medicine Department, Germans Trias i Pujol University Hospital, 08916 Badalona, Spain
| | - Lourdes Mateu
- Infectious Diseases Department, Germans Trias i Pujol University Hospital, Carretera de Canyet s/n, 08916 Badalona, Spain; (L.M.); (S.G.); (J.M.L.); (M.L.P.-B.)
- Faculty of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain; (I.C.); (G.F.-R.)
- IGTP, Health Sciences Research Institute Germans Trias i Pujol, 08916 Badalona, Spain
| | - Laia Castellà
- Infection Control Nurse, Germans Trias i Pujol University Hospital, 08916 Badalona, Spain; (L.C.); (M.J.G.-Q.)
| | - María José García-Quesada
- Infection Control Nurse, Germans Trias i Pujol University Hospital, 08916 Badalona, Spain; (L.C.); (M.J.G.-Q.)
| | - Sara Gutierrez
- Infectious Diseases Department, Germans Trias i Pujol University Hospital, Carretera de Canyet s/n, 08916 Badalona, Spain; (L.M.); (S.G.); (J.M.L.); (M.L.P.-B.)
| | - Josep M. Llibre
- Infectious Diseases Department, Germans Trias i Pujol University Hospital, Carretera de Canyet s/n, 08916 Badalona, Spain; (L.M.); (S.G.); (J.M.L.); (M.L.P.-B.)
| | - M. Luisa Pedro-Botet
- Infectious Diseases Department, Germans Trias i Pujol University Hospital, Carretera de Canyet s/n, 08916 Badalona, Spain; (L.M.); (S.G.); (J.M.L.); (M.L.P.-B.)
- Faculty of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain; (I.C.); (G.F.-R.)
- IGTP, Health Sciences Research Institute Germans Trias i Pujol, 08916 Badalona, Spain
| | - Gema Fernandez-Rivas
- Faculty of Medicine, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, 08193 Barcelona, Spain; (I.C.); (G.F.-R.)
- Microbiology Department, Clinical Laboratory North Metropolitan Area, Germans Trias i Pujol University Hospital, 08916 Badalona, Spain;
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Choi MH, Kim D, Jeong SH, Lee HM, Kim H. Risk Factors of Severe Clostridioides difficile Infection; Sequential Organ Failure Assessment Score, Antibiotics, and Ribotypes. Front Microbiol 2022; 13:900681. [PMID: 35633677 PMCID: PMC9133954 DOI: 10.3389/fmicb.2022.900681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 04/25/2022] [Indexed: 12/14/2022] Open
Abstract
We aimed to determine whether the Sequential Organ Failure Assessment (SOFA) score predicts the prognosis of patients with Clostridioides difficile infection (CDI). In addition, the association between the type of antibiotic used and PCR ribotypes was analyzed. We conducted a propensity score (PS)-matched study and machine learning analysis using clinical data from all adult patients with confirmed CDI in three South Korean hospitals. A total of 5,337 adult patients with CDI were included in this study, and 828 (15.5%) were classified as having severe CDI. The top variables selected by the machine learning models were maximum body temperature, platelet count, eosinophil count, oxygen saturation, Glasgow Coma Scale, serum albumin, and respiratory rate. After propensity score-matching, the SOFA score, white blood cell (WBC) count, serum albumin level, and ventilator use were significantly associated with severe CDI (P < 0.001 for all). The log-rank test of SOFA score ≥ 4 significantly differentiated severe CDI patients from the non-severe group. The use of fluoroquinolone was more related to CDI patients with ribotype 018 strains than to ribotype 014/020 (P < 0.001). Even after controlling for other variables using propensity score matching analysis, we found that the SOFA score was a clinical predictor of severe CDI. We also demonstrated that the use of fluoroquinolones in hospital settings could be associated with the PCR ribotype in patients with CDI.
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Affiliation(s)
- Min Hyuk Choi
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, South Korea
| | - Dokyun Kim
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, South Korea
| | - Seok Hoon Jeong
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Gangnam Severance Hospital, Seoul, South Korea
| | - Hyuk Min Lee
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Severance Hospital, Seoul, South Korea
| | - Heejung Kim
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Yongin Severance Hospital, Yongin, South Korea
- *Correspondence: Heejung Kim,
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Angulo FJ, Oliva SP, Carrico R, Furmanek S, Zamparo J, Gonzalez E, Gray S, Ford KD, Swerdlow D, Moïsi JC, Ramirez J. Frequency of stool specimen collection and testing for Clostridioides difficile of hospitalized adults and long-term care facility residents with new-onset diarrhea in Louisville, Kentucky. Int J Infect Dis 2022; 120:196-200. [PMID: 35477052 DOI: 10.1016/j.ijid.2022.04.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 04/11/2022] [Accepted: 04/20/2022] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES This study aimed to determine the stool specimen collection and Clostridioides difficile (C. difficile) testing frequency from inpatients and long-term care facility (LTCF) residents with new-onset diarrhea. METHODS A cross-sectional study was conducted in all wards of 9 adult hospitals (3532 beds) and 14 LTCFs (1205 beds) in Louisville, Kentucky to identify new-onset diarrhea (≥3 loose stools in the past 24 h and not present in the preceding 24 h) among Louisville adults via electronic medical record review, nurse interviews, and patient interviews during a 1-2 week observation period in 2018-2019. RESULTS Among Louisville-resident inpatients, 167 patients with 9731 inpatient-days had new-onset diarrhea (1.7/100 inpatient-days). Stool specimens were collected from 32% (53/167); 12 (23%) specimens were laboratory-confirmed for C. difficile infection (CDI) (12.3 cases/10,000 inpatient-days). Among LTCF residents, 63 with 10,402 LTCF resident-days had new-onset diarrhea (0.6/100 LTCF resident-days). Stool specimens were collected from 32% (20/63); 9 (45%) specimens were laboratory-confirmed for CDI (8.6 cases/10,000 LTCF resident-days). CONCLUSIONS New-onset diarrhea was common among inpatients and LTCF residents. Only one-third of patients with new-onset diarrhea had a stool specimen collected and tested for C. difficile-indicative of a potential CDI underdiagnosis-although, further studies are needed to confirm the extent of CDI underdiagnosis.
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Affiliation(s)
- Frederick J Angulo
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA.
| | - Senén Peña Oliva
- Center of Excellence for Research in Infectious Diseases (CERID), Division of Infectious Diseases, School of Medicine, University of Louisville, 501 East Broadway, Suite 100, Louisville, KY 40202, USA
| | - Ruth Carrico
- Center of Excellence for Research in Infectious Diseases (CERID), Division of Infectious Diseases, School of Medicine, University of Louisville, 501 East Broadway, Suite 100, Louisville, KY 40202, USA
| | - Stephen Furmanek
- Center of Excellence for Research in Infectious Diseases (CERID), Division of Infectious Diseases, School of Medicine, University of Louisville, 501 East Broadway, Suite 100, Louisville, KY 40202, USA; Norton Healthcare, Norton Infectious Diseases Institute, Louisville, KY 40202, USA
| | - Joann Zamparo
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA
| | - Elisa Gonzalez
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA
| | - Sharon Gray
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA
| | - Kimbal D Ford
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA
| | - David Swerdlow
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA; Beacon Epidemiology Associates, LLC, Phoenixville, PA 19460, USA
| | - Jennifer C Moïsi
- Medical Development and Scientific/Clinical Affairs, Pfizer Vaccines, 500 Arcola Road 4024 NE Alameda Street, Collegeville, PA 19426, USA
| | - Julio Ramirez
- Center of Excellence for Research in Infectious Diseases (CERID), Division of Infectious Diseases, School of Medicine, University of Louisville, 501 East Broadway, Suite 100, Louisville, KY 40202, USA; Norton Healthcare, Norton Infectious Diseases Institute, Louisville, KY 40202, USA
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Tkalec V, Viprey V, Davis G, Janezic S, Sente B, Devos N, Wilcox M, Davies K, Rupnik M. Clostridioides difficile positivity rate and PCR ribotype distribution on retail potatoes in 12 European countries, January to June 2018. Euro Surveill 2022; 27. [PMID: 35426363 PMCID: PMC9012089 DOI: 10.2807/1560-7917.es.2022.27.15.2100417] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Background
While human-to-human transmission of Clostridioides difficile occurs often, other infection sources, including food, animals and environment, are under investigation.
Aim
We present a large study on C. difficile in a food item in Europe, encompassing 12 European countries (Austria, France, Greece, Ireland, Italy, the Netherlands, Poland, Slovakia, Spain, Sweden, Romania and the United Kingdom).
Methods
Potato was selected because of availability, ease of sampling and high C. difficile positivity rates. Identical protocols for sampling and isolation were used, enabling a direct comparison of the C. difficile positivity rate.
Results
From C. difficile-positive potato samples (33/147; 22.4%), we obtained 504 isolates, grouped into 38 PCR ribotypes. Positivity rates per country varied (0–100%) and were at least 10% in 9/12 countries. No geographical clustering of samples with high positivity rates or in PCR ribotype distribution was observed. The most frequently detected PCR ribotypes (014/020, 078/126, 010 and 023) are also commonly reported in Europe among human clinically relevant isolates, in animal isolates and in the environment. Whole genome sequencing revealed several genetically related strain pairs (Spain/RT126, France/RT010, Austria and Sweden/RT276) and a cluster of very similar strains in RT078/126.
Conclusion
Our results suggest, the high potato contamination rates could have public health relevance. They indicate potatoes can serve as a vector for introducing C. difficile spores in the household environment, where the bacterium can then multiply in sensitive hosts with disrupted or unmature microbiota. Potato contamination with PCR ribotypes shared between humans, animals and soil is supportive of this view.
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Affiliation(s)
- Valerija Tkalec
- Faculty of Medicine, University of Maribor, Maribor, Slovenia
- National Laboratory for Health, Environment and Food, Maribor, Slovenia
| | - Virginie Viprey
- Leeds Institute of Medical Research, University of Leeds, United Kingdom
| | - Georgina Davis
- Leeds Institute of Medical Research, University of Leeds, United Kingdom
| | - Sandra Janezic
- Faculty of Medicine, University of Maribor, Maribor, Slovenia
- National Laboratory for Health, Environment and Food, Maribor, Slovenia
| | | | | | - Mark Wilcox
- European Study Group Clostridioides difficile, ESCMID
- Leeds Institute of Medical Research, University of Leeds, United Kingdom
| | - Kerrie Davies
- European Study Group Clostridioides difficile, ESCMID
- Leeds Institute of Medical Research, University of Leeds, United Kingdom
| | - Maja Rupnik
- European Study Group Clostridioides difficile, ESCMID
- Faculty of Medicine, University of Maribor, Maribor, Slovenia
- National Laboratory for Health, Environment and Food, Maribor, Slovenia
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Asensio Á, Vallejo-Plaza A, Parra LM, Ortí-Lucas R, Salcedo I, Ramos A, Cantero M. Epidemiology of Clostridioides difficile infection in hospitalized patients in Spain: An eight-year review (2012-2019). ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2022; 40:125-130. [PMID: 35249672 DOI: 10.1016/j.eimce.2021.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 04/07/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) is a disease that is potentially preventable by vaccination. A good knowledge of its epidemiology, which can change over time, is warranted for prevention purposes and to help decision-making on the use of vaccines in public health programs. The objective of the research was to determine the epidemiology of healthcare-associated CDI (HA-CDI) and community-associated CDI (CA-CDI) in hospitalized patients in Spain using point prevalence data. METHODS Point prevalence survey data on infections of hospitalized patients for years 2012-2019 were analyzed. HA-CDI and CA-CDI prevalence rates were calculated. Both HA-CDI and CA-CDI, as well as age group prevalence rates, were examined for trends. Patient comorbidities were tested for association to CDI. RESULTS The prevalence of CDI in Spanish hospitals has grown exponentially from 14.1% in 2012 to 35.9% in 2019 (cases/10.000 hospitalized patients). Almost two thirds of the cases are of nosocomial onset. This increase was observed for HA-CDI and CA-CDI at an annual rate of 1.11% (CI 95% 1.08-1.15) and 1.09% (CI 95% 1.04-1.13), respectively. Patients 50 years old or older represent 87% of the total number of cases. Patients suffering from neoplasm (OR 1.39), immunodeficiency (OR 3.26), neutropenia (OR 3.70), cirrhosis (OR 1.92) and chronic renal failure (OR 1.91) have a significant increased risk of developing CDI, after adjusting for age. CONCLUSION In Spain, the prevalence rate of both HA-CDI and CA-CDI have been increasing. Burden of CDI as well as clinical and epidemiological characteristics of CDI patients will help to support public health decision-making.
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Affiliation(s)
- Ángel Asensio
- Preventive Medicine Department, Puerta de Hierro-Majadahonda University Hospital, Majadahonda, Spain.
| | - Alberto Vallejo-Plaza
- Preventive Medicine Department, Puerta de Hierro-Majadahonda University Hospital, Majadahonda, Spain
| | - Lina M Parra
- Preventive Medicine Department, Puerta de Hierro-Majadahonda University Hospital, Majadahonda, Spain
| | - Rafael Ortí-Lucas
- Preventive Medicine Department, University Clinical Hospital of Valencia, Valencia, Spain
| | | | - Antonio Ramos
- Internal Medicine Department, Infectious Disease Unit, Puerta de Hierro-Majadahonda University Hospital, Majadahonda, Spain
| | - Mireia Cantero
- Preventive Medicine Department, Puerta de Hierro-Majadahonda University Hospital, Majadahonda, Spain
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Antibiotic Stewardship and Inpatient Clostridioides difficile Testing in Solid Organ Transplant Recipients: The Need for Multilevel Checks and Balances. Transplant Proc 2022; 54:605-609. [DOI: 10.1016/j.transproceed.2021.10.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/29/2021] [Accepted: 10/11/2021] [Indexed: 12/14/2022]
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Sustained Improvements in Antimicrobial Therapy and Clinical Outcomes following a Pharmacist-Led Antimicrobial Stewardship Intervention: Uncontrolled Before–After Study. J Clin Med 2022; 11:jcm11030566. [PMID: 35160018 PMCID: PMC8837014 DOI: 10.3390/jcm11030566] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 01/13/2022] [Accepted: 01/20/2022] [Indexed: 12/19/2022] Open
Abstract
Our antimicrobial pharmacist-led intervention included: (a) a structured review of antibiotic prescriptions; (b) educating prescribers on antimicrobial therapy; (c) monthly reporting of department-level rates of blood sampling for culture. Daily review began in May 2018 and was discontinued after 10 months; however, the other interventions were conducted throughout the study period. This study aimed to evaluate the sustained impact of pharmacist’s interventions on antimicrobial therapy and clinical outcomes between the baseline (May–December 2017), intervention (May–December 2018), and post-intervention (May–December 2019) periods. The rate of blood culture collections before starting antipseudomonal agent therapy was significantly increased from the baseline to post-intervention periods (71% vs. 85%, p < 0.001). Antipseudomonal agent therapy was more frequently de-escalated in the post-intervention period than in the baseline period (73% vs. 54%, p = 0.038). Total use of antipseudomonal agents was reduced from the baseline to intervention periods and persisted during the post-intervention period (50.5 vs. 41.8 and 42.6 DDD per 1000 patient-days, p = 0.016 and p = 0.022, respectively). During the study period, there were significant reductions in the incidence of hospital-acquired Clostridioides difficile infection (1.12, 0.54, and 0.51 per 10,000 patient-days, respectively, p = 0.031) and 30-day mortality with bacteremia (19%, 18%, and 12%, respectively, p = 0.005). Our pharmacist-led interventions sustainably achieved appropriate antimicrobial therapy and improved clinical outcomes.
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Giles J, Roberts A. Clostridioides difficile: Current overview and future perspectives. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2022; 129:215-245. [PMID: 35305720 DOI: 10.1016/bs.apcsb.2021.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The most common world-wide cause of antibiotic-associated infectious diarrhea and colitis is the toxin producing bacterium, Clostridioides difficile (C. difficile). Here we review the background and characteristics of the bacterium and the toxins produced together with the epidemiology and the complex pathogenesis that leads to a broad clinical spectrum of disease. The review describes the difficulties faced in obtaining a quick and accurate diagnosis despite the range of sensitive and specific diagnostic tools available. We also discuss the problem of disease recurrence and the importance of disease prevention. The high rates of infection recurrence mean that treatment strategies are constantly under review and we outline the diverse treatment options that are currently in use and explore the emerging treatment options of pulsed antibiotic use, microbial replacement therapies and the use of monoclonal antibodies. We summarize the future direction of treatment strategies which include the development of novel antibiotics, the administration of oral polyclonal antibody formulations, the use of vaccines, the administration of competitive non-toxigenic spores and the neutralization of antibiotics at the microbiota level. Future successful treatments will likely involve a combination of therapies to provide the most effective and robust approach to C. difficile management.
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Affiliation(s)
- Joanna Giles
- MicroPharm Ltd, Newcastle Emlyn, United Kingdom.
| | - April Roberts
- Toxins Group, National Infection Service, Public Health England, Porton Down, United Kingdom
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Spigaglia P. Clostridioides difficile infection (CDI) during the COVID-19 pandemic. Anaerobe 2022; 74:102518. [PMID: 35063599 PMCID: PMC8767936 DOI: 10.1016/j.anaerobe.2022.102518] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/08/2022] [Accepted: 01/14/2022] [Indexed: 02/07/2023]
Abstract
The ongoing coronavirus disease (COVID-19) pandemic has dramatically tested healthcare systems around the world, with serious repercussions on the measures of prevention and control of hospital-acquired infections (HAIs). Among HAIs, Clostridioides difficile infection (CDI) represents one of the most important global public health threats. Although the full impact of the COVID-19 pandemic on CDI remains undetermined, depending on the development of the pandemic in the coming months, in this review literature studies of the last three years have been considered in order to depict the current situation, and make some considerations about possible future developments. If on the one hand, a general reduction in CDI incidence has been reported in several settings, mainly due to the extraordinary reinforcement of infection prevention measures, on the other hand, the critical circumstances experienced in many hospitals have limited the effectiveness of these measures, particularly in the intensive care units (ICUs), increasing the possibility of the occurrence of hospital-acquired CDI (HA-CDI). New concerns have arisen from the decrease in C. difficile testing and the increased use of broad-spectrum antibiotics reported during the pandemic. In particular, overuse of antibiotics and disinfectants may lead to a selection of resistant C. difficile strains not only in hospitals but also in the community. Furthermore, patients infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and patients that have survived COVID-19 may represent a new group of frail patients potentially at a higher risk of CDI, a group that could potentially increase in size due to SARS-CoV-2 evolution. In the dramatic COVID-19 era, the multifactorial nature of CDI has emerged more clearly than before, highlighting the necessity of a strong refocus on efforts to improve prevention strategies and to integrate CDI surveillance in a One Health prospective in order to curtail the public health threat posed by this infection in the next future.
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Bogdanová K, Doubravská L, Vágnerová I, Hricová K, Pudová V, Röderová M, Papajk J, Uvízl R, Langová K, Kolář M. Clostridioides difficile and Vancomycin-Resistant Enterococci in COVID-19 Patients with Severe Pneumonia. Life (Basel) 2021; 11:life11111127. [PMID: 34833003 PMCID: PMC8653967 DOI: 10.3390/life11111127] [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] [Received: 09/12/2021] [Revised: 10/14/2021] [Accepted: 10/20/2021] [Indexed: 01/08/2023] Open
Abstract
Broad-spectrum antibiotics administered to patients with severe COVID-19 pneumonia pose a risk of infection caused by Clostridioides difficile. This risk is reduced mainly by strict hygiene measures and early de-escalation of antibiotic therapy. Recently, oral vancomycin prophylaxis (OVP) has also been discussed. This retrospective study aimed to assess the prevalence of C. difficile in critical COVID-19 patients staying in an intensive care unit of a tertiary hospital department of anesthesiology, resuscitation, and intensive care from November 2020 to May 2021 and the rates of vancomycin-resistant enterococci (VRE) after the introduction of OVP and to compare the data with those from controls in the pre-pandemic period (November 2018 to May 2019). During the COVID-19 pandemic, there was a significant increase in toxigenic C. difficile rates to 12.4% of patients, as compared with 1.6% in controls. The peak rates were noted in February 2021 (25% of patients), immediately followed by initiation of OVP, changes to hygiene precautions, and more rapid de-escalation of antibiotic therapy. Subsequently, toxigenic C. difficile detection rates started to fall. There was a nonsignificant increase in VRE detected in non-gastrointestinal tract samples to 8.9% in the COVID-19 group, as compared to 5.3% in the control group. Molecular analysis confirmed mainly clonal spread of VRE.
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Affiliation(s)
- Kateřina Bogdanová
- Department of Microbiology, University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic; (K.B.); (I.V.); (M.K.)
| | - Lenka Doubravská
- Department of Anesthesiology, Resuscitation and Intensive Care, University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic; (J.P.); (R.U.)
- Correspondence: ; Tel.: +420-588-445-979
| | - Iva Vágnerová
- Department of Microbiology, University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic; (K.B.); (I.V.); (M.K.)
| | - Kristýna Hricová
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hnevotinska 3, 779 00 Olomouc, Czech Republic; (K.H.); (V.P.); (M.R.)
| | - Vendula Pudová
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hnevotinska 3, 779 00 Olomouc, Czech Republic; (K.H.); (V.P.); (M.R.)
| | - Magdaléna Röderová
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hnevotinska 3, 779 00 Olomouc, Czech Republic; (K.H.); (V.P.); (M.R.)
| | - Jan Papajk
- Department of Anesthesiology, Resuscitation and Intensive Care, University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic; (J.P.); (R.U.)
| | - Radovan Uvízl
- Department of Anesthesiology, Resuscitation and Intensive Care, University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic; (J.P.); (R.U.)
| | - Kateřina Langová
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hnevotinska 3, 779 00 Olomouc, Czech Republic;
| | - Milan Kolář
- Department of Microbiology, University Hospital Olomouc, I. P. Pavlova 6, 779 00 Olomouc, Czech Republic; (K.B.); (I.V.); (M.K.)
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Russo Fiorino G, Maniglia M, Marchese V, Aprea L, Torregrossa MV, Campisi F, Favaro D, Calamusa G, Amodio E. Healthcare-associated infections over an eight year period in a large university hospital in Sicily (Italy, 2011-2018). J Infect Prev 2021; 22:220-230. [PMID: 34659460 DOI: 10.1177/17571774211012448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 02/01/2021] [Indexed: 01/21/2023] Open
Abstract
Background Up to 7% of hospitalised patients acquire at least one healthcare-associated infection (HAI). The aim of the present study was to quantify the burden of HAIs in an Italian hospital, identifying involved risk factors. Methods Prevalence point study carried out from 2011 to 2018. For each recruited patient, a data entry form was compiled including information on demographics, hospital admission, risk factors, antimicrobial treatment, and infection if present. Results A total of 2844 patients were included and 218 (7.03%) reported an infection. HAI prevalence rates showed a significant increase (average annual per cent change (AAPC) +33.9%; p=0.018) from 2011 to 2014 whereas from 2014 to 2018 a gradual decline was observed (AAPC -6.15%; p=0.35). Urinary tract infection was the most common HAI (25.2%) and a total of 166 (76.1%) pathogens were isolated from 218 infections. Enterococcus and Klebsiella species were the most prevalent pathogens, causing 15.1% and 14.5% of HAIs, respectively. A significant higher risk of HAIs was found in patients exposed to central catheter (adjusted odds ratio (adj-OR)=5.40), peripheral catheter (adj-OR=1.89), urinary catheter (adj-OR=1.46), National Healthcare Safety Network surgical intervention (adj-OR=1.48), ultimately fatal disease (adj-OR=2.19) or rapidly fatal disease (adj-OR=2.09) and in patients with longer hospital stay (adj-OR=1.01). Conclusion Intervention programmes based on guidelines dissemination and personnel training can contribute to reduce the impact of HAI. Moreover, McCabe score can be a very powerful and efficient predictor of risk for HAI. Finally, an unexpected very high burden of disease due to Enterobacteriaceae and Gram positive cocci that could be related to the frequent use of carbapenems and third generation cephalosporins in this hospital was found.
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Affiliation(s)
- Giusy Russo Fiorino
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
| | - Marialuisa Maniglia
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
| | - Valentina Marchese
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
| | - Luigi Aprea
- Azienda Ospedaliera Universitaria Policlinico "Paolo Giaccone" Palermo, Italy
| | - Maria V Torregrossa
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
- Azienda Ospedaliera Universitaria Policlinico "Paolo Giaccone" Palermo, Italy
| | - Fabio Campisi
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
| | - Dario Favaro
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
| | - Giuseppe Calamusa
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
- Azienda Ospedaliera Universitaria Policlinico "Paolo Giaccone" Palermo, Italy
| | - Emanuele Amodio
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro" - University of Palermo, Italy
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Costa DVS, Moura-Neto V, Bolick DT, Guerrant RL, Fawad JA, Shin JH, Medeiros PHQS, Ledwaba SE, Kolling GL, Martins CS, Venkataraman V, Warren CA, Brito GAC. S100B Inhibition Attenuates Intestinal Damage and Diarrhea Severity During Clostridioides difficile Infection by Modulating Inflammatory Response. Front Cell Infect Microbiol 2021; 11:739874. [PMID: 34568098 PMCID: PMC8461106 DOI: 10.3389/fcimb.2021.739874] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/11/2021] [Indexed: 12/12/2022] Open
Abstract
The involvement of the enteric nervous system, which is a source of S100B, in Clostridioides difficile (C. difficile) infection (CDI) is poorly understood although intestinal motility dysfunctions are known to occur following infection. Here, we investigated the role of S100B in CDI and examined the S100B signaling pathways activated in C. difficile toxin A (TcdA)- and B (TcdB)-induced enteric glial cell (EGC) inflammatory response. The expression of S100B was measured in colon tissues and fecal samples of patients with and without CDI, as well as in colon tissues from C. difficile-infected mice. To investigate the role of S100B signaling in IL-6 expression induced by TcdA and TcdB, rat EGCs were used. Increased S100B was found in colonic biopsies from patients with CDI and colon tissues from C. difficile-infected mice. Patients with CDI-promoted diarrhea exhibited higher levels of fecal S100B compared to non-CDI cases. Inhibition of S100B by pentamidine reduced the synthesis of IL-1β, IL-18, IL-6, GMCSF, TNF-α, IL-17, IL-23, and IL-2 and downregulated a variety of NFκB-related genes, increased the transcription (SOCS2 and Bcl-2) of protective mediators, reduced neutrophil recruitment, and ameliorated intestinal damage and diarrhea severity in mice. In EGCs, TcdA and TcdB upregulated S100B-mediated IL-6 expression via activation of RAGE/PI3K/NFκB. Thus, CDI appears to upregulate colonic S100B signaling in EGCs, which in turn augment inflammatory response. Inhibition of S100B activity attenuates the intestinal injury and diarrhea caused by C. difficile toxins. Our findings provide new insight into the role of S100B in CDI pathogenesis and opens novel avenues for therapeutic interventions.
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Affiliation(s)
- Deiziane V S Costa
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil.,Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States.,Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Vivaldo Moura-Neto
- Paulo Niemeyer Brain Institute, Federal University of Rio de Janeiro, UFRJ, Rio de Janeiro, Brazil
| | - David T Bolick
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States
| | - Richard L Guerrant
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States
| | - Jibraan A Fawad
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States
| | - Jae H Shin
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States
| | - Pedro H Q S Medeiros
- Department of Microbiology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Solanka E Ledwaba
- Department of Biochemistry and Microbiology, Faculty of Science, Engineering and Agriculture, University of Venda, Thohoyandou, South Africa
| | - Glynis L Kolling
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States
| | - Conceição S Martins
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Venkat Venkataraman
- Department of Cell Biology and Neuroscience, Rowan University School of Osteopathic Medicine, Stratford, NJ, United States.,Department of Rehabilitation Medicine, Rowan University School of Osteopathic Medicine, Stratford, NJ, United States
| | - Cirle A Warren
- Division of Infectious Diseases and International Health, University of Virginia, Charlottesville, VA, United States
| | - Gerly A C Brito
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil.,Department of Morphology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
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Hotinger JA, Morris ST, May AE. The Case against Antibiotics and for Anti-Virulence Therapeutics. Microorganisms 2021; 9:2049. [PMID: 34683370 PMCID: PMC8537500 DOI: 10.3390/microorganisms9102049] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 09/22/2021] [Accepted: 09/24/2021] [Indexed: 12/14/2022] Open
Abstract
Although antibiotics have been indispensable in the advancement of modern medicine, there are downsides to their use. Growing resistance to broad-spectrum antibiotics is leading to an epidemic of infections untreatable by first-line therapies. Resistance is exacerbated by antibiotics used as growth factors in livestock, over-prescribing by doctors, and poor treatment adherence by patients. This generates populations of resistant bacteria that can then spread resistance genes horizontally to other bacterial species, including commensals. Furthermore, even when antibiotics are used appropriately, they harm commensal bacteria leading to increased secondary infection risk. Effective antibiotic treatment can induce bacterial survival tactics, such as toxin release and increasing resistance gene transfer. These problems highlight the need for new approaches to treating bacterial infection. Current solutions include combination therapies, narrow-spectrum therapeutics, and antibiotic stewardship programs. These mediate the issues but do not address their root cause. One emerging solution to these problems is anti-virulence treatment: preventing bacterial pathogenesis instead of using bactericidal agents. In this review, we discuss select examples of potential anti-virulence targets and strategies that could be developed into bacterial infection treatments: the bacterial type III secretion system, quorum sensing, and liposomes.
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Affiliation(s)
| | | | - Aaron E. May
- Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University, Richmond, VA 23219, USA; (J.A.H.); (S.T.M.)
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Medaglia AA, Buffa S, Gioè C, Bonura S, Rubino R, Iaria C, Colomba C, Cascio A. An emergent infectious disease: Clostridioides difficile infection hospitalizations, 10-year trend in Sicily. Infection 2021; 49:1221-1229. [PMID: 34495497 PMCID: PMC8613107 DOI: 10.1007/s15010-021-01683-w] [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: 06/06/2021] [Accepted: 08/09/2021] [Indexed: 11/30/2022]
Abstract
Background Clostridioides difficile is the most common cause of healthcare-associated diarrhoea worldwide and C. difficile infection is an emerging infectious disease. In the US, its rates are monitored trough an active surveillance system, but many European Union member states still lack this, and in Italy no epidemiological data on C. difficile infection are available except for a few single-centre data. Aim To provide data on the C. difficile infection incidence in Sicily (the biggest and 5th most populous region of Italy) during a 10-year period. Methods We revised all the regional standardized discharge forms between 2009 and June 2019 using the code ICD-9 00845 of the International Classification of Diseases, Ninth Revision Clinical Modification, which refers to C. difficile infection with or without complications. Results 1139 cases of CDI were identified. 97% were adults with a median age of 73.2 years and a male-to-female ratio of 1:1.4. Female patients were older than males and patients who died were older than patients who did not. The main comorbidities were renal disease, diabetes, pneumonia and hypertension. There were 65 reporting hospitals and 86% of cases were provided by level III and II hospitals. Between 2009 and 2019, the incidence increased 40-fold. 81.5% of cases were reported in Medicine Units, Infectious Diseases Units and long-term care facilities. The mean length of stay was 20 days. Mean case fatality rate was 8.3% over the 10-year period. Conclusion Clostridioides difficile infection is a dramatically increasing condition in Sicily. A high-quality surveillance system and shared diagnostic protocols are needed. Supplementary Information The online version contains supplementary material available at 10.1007/s15010-021-01683-w.
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Affiliation(s)
| | - Sergio Buffa
- Dipartimento per le Attività Sanitarie e Osservatorio Epidemiologico (DASOE), Palermo, Italy
| | - Claudia Gioè
- Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy
| | - Silvia Bonura
- Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy
| | - Raffaella Rubino
- Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy
| | - Chiara Iaria
- Infectious Diseases Unit, ARNAS Civico, Palermo, Italy
| | - Claudia Colomba
- Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy.,Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Infectious Diseases Unit, University of Palermo, Palermo, Italy
| | - Antonio Cascio
- Infectious and Tropical Disease Unit, AOU Policlinico "P. Giaccone", Palermo, Italy. .,Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Infectious Diseases Unit, University of Palermo, Palermo, Italy.
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46
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Novakova E, Stofkova Z, Sadlonova V, Hleba L. Diagnostic Methods of Clostridioides difficile Infection and Clostridioides difficile Ribotypes in Studied Sample. Antibiotics (Basel) 2021; 10:antibiotics10091035. [PMID: 34572617 PMCID: PMC8466394 DOI: 10.3390/antibiotics10091035] [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] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/26/2021] [Accepted: 08/19/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Clostridioides (Clostridium) difficile is the most common nosocomial pathogen and antibiotic-related diarrhea in health-care facilities. Over the last few years, there was an increase in the incidence rate of C. difficile infection cases in Slovakia. In this study, the phenotypic (toxigenicity, antimicrobial susceptibility) and genotypic (PCR ribotypes, genes for binary toxins) patterns of C. difficile isolates from patients with CDI were analyzed, from July to August 2016, taken from hospitals in the Horne Povazie region of northern Slovakia. The aim of the study was also to identify hypervirulent strains (e.g., the presence of RT027 or RT176). METHODS The retrospective analysis of biological samples suspected of CDI were analyzed by GDH, anaerobic culture, enzyme immunoassay on toxins A/B, multiplex "real-time" PCR and PCR capillary-based electrophoresis ribotyping, and by MALDI TOF MS. RESULTS C. difficile isolates (n = 44) were identified by PCR ribotyping, which revealed five different ribotypes (RT001, 011, 017, 081, 176). The presence of hypervirulent RT027 was not identified. The C. difficile isolates (RT001, 011, 081, 176) were susceptible to metronidazole and vancomycin. One isolate RT017 had reduced susceptibility to vancomycin. A statistically significant difference between the most prevalent PCR ribotypes, RT001 and RT176, regarding variables such as albumin, CRP, creatinine, the length of hospitalization (p = 0.175), and glomerular filtration (p = 0.05) was not found. CONCLUSION The results of PCR capillary-based electrophoresis ribotyping in the studied samples showed a high prevalence of RT176 and 001.
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Affiliation(s)
- Elena Novakova
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Mala Hora 4A, 03601 Martin, Slovakia; (E.N.); (V.S.)
| | - Zuzana Stofkova
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Mala Hora 4A, 03601 Martin, Slovakia; (E.N.); (V.S.)
- Correspondence:
| | - Vladimira Sadlonova
- Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Mala Hora 4A, 03601 Martin, Slovakia; (E.N.); (V.S.)
| | - Lukas Hleba
- Faculty of Biotechnology and Food Sciences, Slovak University of Agriculture in Nitra, A. Hlinku 610/4, 94901 Nitra, Slovakia;
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47
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Lazebnik LB, Sarsenbaeva AS, Avalueva EB, Oreshko LS, Sitkin SI, Golovanova EV, Turkina SV, Khlynova OV, Sagalova OI, Mironchev OV. Clinical guidelines “Chronic diarrhea in adults”. EXPERIMENTAL AND CLINICAL GASTROENTEROLOGY 2021:7-67. [DOI: 10.31146/1682-8658-ecg-188-4-7-67] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Affiliation(s)
- L. B. Lazebnik
- Federal State Budgetary Educational Institution of Higher Education “A. I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russion Federation
| | | | - E. B. Avalueva
- North-Western state medical University named after I. I. Mechnikov, Ministry of health of the Russian Federation
| | - L. S. Oreshko
- North-Western state medical University named after I. I. Mechnikov, Ministry of health of the Russian Federation
| | - S. I. Sitkin
- North- Western state medical University named after I. I. Mechnikov, Ministry of health of the Russian Federation;
Federal State Budgetary Institution “Almazov National Medical Research Centre” of the Ministry of Health of the Russian Federation
| | - E. V. Golovanova
- Federal State Budgetary Educational Institution of Higher Education “A. I. Yevdokimov Moscow State University of Medicine and Dentistry” of the Ministry of Healthcare of the Russion Federation
| | - S. V. Turkina
- State-funded Educational Establishment of Higher Professional Education “Volgograd State Medical University of the Ministry of Public Health of the Russian Federation”
| | - O. V. Khlynova
- Perm State Medical University named after academician E. A. Vagner Ministry of Health care of Russia
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48
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Khanafer N, Vanhems P, Bennia S, Martin-Gaujard G, Juillard L, Rimmelé T, Argaud L, Martin O, Huriaux L, Marcotte G, Hernu R, Floccard B, Cassier P, Group S. Factors Associated with Clostridioides (Clostridium) Difficile Infection and Colonization: Ongoing Prospective Cohort Study in a French University Hospital. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18147528. [PMID: 34299978 PMCID: PMC8307155 DOI: 10.3390/ijerph18147528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 07/13/2021] [Indexed: 01/03/2023]
Abstract
Introduction: Clostridioides (Clostridium) difficile can be isolated from stool in 3% of healthy adults and in at least 10% of asymptomatic hospitalized patients. C. difficile, the most common cause of hospital-acquired infectious diarrhea in the developed world, has re-emerged in recent years with increasing incidence and severity. In an effort to reduce the spread of the pathogen, published recommendations suggest isolation and contact precautions for patients suffering from C. difficile infection (CDI). However, asymptomatic colonized patients are not targeted by infection control policies, and active surveillance for colonization is not routinely performed. Moreover, given the current changes in the epidemiology of CDI, particularly the emergence of new virulent strains either in the hospital or community settings, there is a need for identification of factors associated with colonization by C. difficile and CDI. Methods and analysis: We are carrying out a prospective, observational, cohort study in Edouard Herriot Hospital, Hospices Civils de Lyon, a 900-bed university hospital in Lyon, France. All consecutive adult patients admitted on selected units are eligible to participate in the study. Stool samples or rectal swabs for C. difficile testing are obtained on admission, every 3–5 days during hospitalization, at the onset of diarrhea (if applicable), and at discharge. Descriptive and logistic regression analyses will be completed to mainly estimate the proportion of asymptomatic colonization at admission, and to evaluate differences between factors associated with colonization and those related to CDI. Ethics: The study is conducted in accordance with the ethical principles of the Declaration of Helsinki, French law, and the Good Clinical Practice guidelines. The study protocol design was approved by the participating units, the ethics committee and the hospital institutional review board (Comité de protection des personnes et Comission Nationale de l’Informatique et des Libertés; N°: 00009118). Dissemination: The results of this study will be disseminated by presenting the findings locally at each participating ward, as well as national and international scientific meetings. Findings will be shared with interested national societies crafting guidelines in CDI.
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Affiliation(s)
- Nagham Khanafer
- International Center for Infectiology Research (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, Lyon 1 University, 69342 Lyon, France;
- Department of Hygiene, Epidemiology, and Prevention, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France;
- European Study Group for Clostridioides Difficile (ESGCD), 4001 Basel, Switzerland
- Correspondence:
| | - Philippe Vanhems
- International Center for Infectiology Research (CIRI), Inserm U1111, CNRS UMR5308, ENS de Lyon, Lyon 1 University, 69342 Lyon, France;
- Department of Hygiene, Epidemiology, and Prevention, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France;
- INSERM, F-CRIN, Réseau Innovative Clinical Research in Vaccinology (I-REIVAC), 75679 Paris, France
| | - Sabrina Bennia
- Department of Hygiene, Epidemiology, and Prevention, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France;
| | | | - Laurent Juillard
- Nephrology Department, Edouard Herriot Hospital, Hospices Civils de Lyon, 69002 Lyon, France;
| | - Thomas Rimmelé
- Anesthesia and Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (T.R.); (O.M.); (L.H.); (G.M.); (B.F.)
- EA 7426 PI3 (Pathophysiology of Injury-Induced Immunosuppression), Lyon 1 University, Hospices Civils de Lyon, Biomérieux, 69437 Lyon, France
| | - Laurent Argaud
- Medical Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (L.A.); (R.H.)
| | - Olivier Martin
- Anesthesia and Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (T.R.); (O.M.); (L.H.); (G.M.); (B.F.)
| | - Laetitia Huriaux
- Anesthesia and Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (T.R.); (O.M.); (L.H.); (G.M.); (B.F.)
| | - Guillaume Marcotte
- Anesthesia and Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (T.R.); (O.M.); (L.H.); (G.M.); (B.F.)
| | - Romain Hernu
- Medical Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (L.A.); (R.H.)
| | - Bernard Floccard
- Anesthesia and Intensive Care Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France; (T.R.); (O.M.); (L.H.); (G.M.); (B.F.)
| | - Pierre Cassier
- Environnemental Laboratory, Institut des Agents Infectieux, Hospices Civils de Lyon, 69317 Lyon, France;
| | - Study Group
- Edouard Herriot Hospital, Hospices Civils de Lyon, 69437 Lyon, France;
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49
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Guery B, Berger P, Gauzit R, Gourdon M, Barbut F, Dafne Study Group, Bémer P, Bessède E, Camou F, Cattoir V, Couzigou C, Descamps D, Dinh A, Laurans C, Lavigne JP, Lechiche C, Leflon-Guibout V, Le Monnier A, Levast M, Mootien JY, N'Guyen Y, Piroth L, Prazuck T, Rogeaux O, Roux AL, Vachée A, Vernet Garnier V, Wallet F. A prospective, observational study of fidaxomicin use for Clostridioides difficile infection in France. J Int Med Res 2021; 49:3000605211021278. [PMID: 34162264 PMCID: PMC8236878 DOI: 10.1177/03000605211021278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE To describe the characteristics, management and outcomes of hospitalised patients with Clostridioides difficile infection (CDI) treated with and without fidaxomicin. METHODS This prospective, multicentre, observational study (DAFNE) enrolled hospitalised patients with CDI, including 294 patients treated with fidaxomicin (outcomes recorded over a 3-month period) and 150 patients treated with other CDI therapies during three 1-month periods. The primary endpoint was baseline and CDI characteristics of fidaxomicin-treated patients. RESULTS At baseline, the fidaxomicin-treated population included immunocompromised patients (39.1%) and patients with severe (59.2%) and recurrent (36.4%) CDI. Fidaxomicin was associated with a high rate of clinical cure (92.2%) and low CDI recurrence (16.3% within 3 months). Clinical cure rates were ≥90% in patients aged ≥65 years, those receiving concomitant antibiotics and those with prior or severe CDI. There were 121/296 (40.9%) patients with adverse events (AEs), 5.4% with fidaxomicin-related AEs and 1.0% with serious fidaxomicin-related AEs. No fidaxomicin-related deaths were reported. CONCLUSIONS Fidaxomicin is an effective and well-tolerated CDI treatment in a real-world setting in France, which included patients at high risk of adverse outcomes.Trial registration: Description of the use of fidaxomicin in hospitalised patients with documented Clostridium difficile infection and the management of these patients (DAFNE), NCT02214771, www.ClinicalTrials.gov.
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Affiliation(s)
- Benoit Guery
- University Hospital and University of Lausanne, Lausanne, Switzerland
| | | | | | | | - Frédéric Barbut
- National Reference Laboratory for C. difficile, Saint-Antoine Hospital, Paris, France.,INSERM S-1139, Faculty of Pharmacy, University of Paris, Paris, France
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Clostridioides difficile Infection among Cirrhotic Patients with Variceal Bleeding. Antibiotics (Basel) 2021; 10:antibiotics10060731. [PMID: 34204307 PMCID: PMC8233718 DOI: 10.3390/antibiotics10060731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 12/13/2022] Open
Abstract
Clostridioides difficile infection (CDI) stands as the leading cause of nosocomial infection with high morbidity and mortality rates, causing a major burden on the healthcare system. Driven by antibiotics, it usually affects older patients with chronic disease or immunosuppressed or oncologic management. Variceal bleeding secondary to cirrhosis requires antibiotics to prevent bacterial translocation, and thus patients become susceptible to CDI. We aimed to investigate the risk factors for CDI in cirrhotic patients with variceal bleeding following ceftriaxone and the mortality risk in this patient’s population. We retrospectively screened 367 cirrhotic patients with variceal bleeding, from which 25 patients were confirmed with CDI, from 1 January 2017 to 31 December 2019. We found MELD to be the only multivariate predictor for mortality (odds ratio, OR = 1.281, 95% confidence interval, CI: 0.098–1.643, p = 0.042). A model of four predictors (age, days of admission, Charlson index, Child–Pugh score) was generated (area under the receiver operating characteristics curve, AUC = 0.840, 95% CI: 0.758–0.921, p < 0.0001) to assess the risk of CDI exposure. Determining the probability of getting CDI for cirrhotic patients with variceal bleeding could be a tool for doctors in taking decisions, which could be integrated in sustainable public health programs.
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