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MacKenzie EL, Murillo C, Bartlett AH, Marrs R, Landon EM, Ridgway JP. Clostridioides difficile colonization and the frequency of subsequent treatment for C. difficile infection in critically ill patients. Infect Control Hosp Epidemiol 2023; 44:1782-1787. [PMID: 36658099 DOI: 10.1017/ice.2022.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To determine risk factors for Clostridioides difficile colonization and C. difficile infection (CDI) among patients admitted to the intensive care unit (ICU). DESIGN Retrospective observational cohort study. SETTING Tertiary-care facility. PATIENTS All adult patients admitted to an ICU from July 1, 2015, to November 6, 2019, who were tested for C. difficile colonization. Patients with CDI were excluded. METHODS Information was collected on patient demographics, comorbidities, laboratory results, and prescriptions. We defined C. difficile colonization as a positive nucleic acid amplification test for C. difficile up to 48 hours before or 24 hours after intensive care unit (ICU) admission without evidence of active infection. We defined active infection as the receipt of an antibiotic whose only indication is the treatment of CDI. The primary outcome measure was the development of CDI up to 30 days after ICU admission. Logistic regression was used to model associations between clinical variables and the development of CDI. RESULTS The overall C. difficile colonization rate was 4% and the overall CDI rate was 2%. Risk factors for the development of CDI included C. difficile colonization (aOR, 13.3; 95% CI, 8.3-21.3; P < .0001), increased ICU length of stay (aOR, 1.04; 95% CI, 1.03-1.05; P < .0001), and a history of inflammatory bowel disease (aOR, 3.8; 95% CI, 1.3-11.1; P = .02). Receipt of any antibiotic during the ICU stay was associated with a borderline increased odds of CDI (aOR, 1.9; 95% CI, 1.0-3.4; P = .05). CONCLUSION C. difficile colonization is associated with the development of CDI among ICU patients.
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Affiliation(s)
- Erica L MacKenzie
- Department of Medicine, Section of Infectious Diseases & Global Health, The University of Chicago Medicine, Chicago, Illinois
| | - Cynthia Murillo
- Department of Infection Control and Prevention, The University of Chicago Medicine, Chicago, Illinois
| | - Allison H Bartlett
- Department of Pediatrics, Section of Infectious Diseases, The University of Chicago Medicine, Chicago, Illinois
| | - Rachel Marrs
- Department of Infection Control and Prevention, The University of Chicago Medicine, Chicago, Illinois
| | - Emily M Landon
- Department of Medicine, Section of Infectious Diseases & Global Health, The University of Chicago Medicine, Chicago, Illinois
- Department of Infection Control and Prevention, The University of Chicago Medicine, Chicago, Illinois
| | - Jessica P Ridgway
- Department of Medicine, Section of Infectious Diseases & Global Health, The University of Chicago Medicine, Chicago, Illinois
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Carvalho FAC, Silva ROS, Santos BMRTD, Diniz AN, Vilela EG. CLINICAL OUTCOME AND SEVERITY OF CLOSTRIDIOIDES (CLOSTRIDIUM) DIFFICILE INFECTION AT A TERTIARY REFERRAL HOSPITAL IN BRAZIL. ARQUIVOS DE GASTROENTEROLOGIA 2023; 60:330-338. [PMID: 37792762 DOI: 10.1590/s0004-2803.230302023-36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 06/21/2023] [Indexed: 10/06/2023]
Abstract
•The outcomes of CDI were evaluated in 65 patients with CDI in a Brazilian tertiary hospital. •Lack of clinical improvement after treatment and the severity score (ATLAS) increased the risk of death. •The use of multiple antimicrobial agents was associated with longer hospital stays. •Patients with high Charlson comorbidity index (>7) were more likely to recur. Background - Clostridioides difficile infection (CDI) is a potentially severe disease that can present with refractoriness, recurrence, and evolution to death. In Brazil, the epidemiology of CDI seems to differ from that of the United States and most European countries, with only one ribotype (RT) 027-related case and a high prevalence of RT106. Objective - The aim of this study was to evaluate the outcomes of CDI and its possible association with ribotypes at a university hospital in Brazil. Methods - A total of 65 patients with CDI were included and stool samples were submitted to A/B toxin detection and toxigenic culture, and toxigenic isolates (n=44) were also PCR ribotyped. Results - Patients' median age was 59 (20-87) years and there were 16 (24.6%) deaths. The median Charlson comorbidity index (CCI) was 4 (0-15) and 16.9% of the patients had CCI ≥8. The ATLAS score and non-improvement of diarrhea were related to higher mortality. A longer length of hospitalization was related to the enteral nutrition and use of multiple antibiotics. The period between CDI diagnosis and hospital discharge was longer in those who received new antibiotics after diagnosis, multiple antibiotics, and required intensive care treatment. Recurrence was associated with CCI >7. Twenty ribotypes were identified and RT106 was the most frequently detected strain (43.2%). No relationship was observed between the ribotypes and outcomes. CDI was present in patients with more comorbidities. Conclusion - Risk factors for higher mortality, longer hospital stay and recurrence were identified. A diversity of ribotypes was observed and C. difficile strains were not related to the outcomes.
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Affiliation(s)
| | | | | | - Amanda Nádia Diniz
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
| | - Eduardo Garcia Vilela
- Faculdade de Medicina da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brasil
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3
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Stojanovic P, Harmanus C, Kuijper EJ. Community-onset Clostridioides difficile infection in south Serbia. Anaerobe 2023; 79:102669. [PMID: 36455757 DOI: 10.1016/j.anaerobe.2022.102669] [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: 09/01/2022] [Revised: 11/15/2022] [Accepted: 11/20/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Data from the past decade indicates that Clostridioides difficile infection (CDI) is not only a nosocomial infection but is also increasingly recognized as a disease in the community. OBJECTIVE We aimed to study community-onset (CO) CDI in the various age groups in south Serbia with its clinical characteristics, risk factors and microbiological characterization. METHODS The study group included 93 patients with CO-CDI (median age 62). The control group consisted of 186 patients with community-onset diarrhea and stool samples negative tested for CDI. RESULTS Of all CDI cases diagnosed with a community onset, 74.19% had a previous contact with a healthcare facility in the previous 12 weeks, but 34.40% have no record on hospitalization in the previous 12 months. Using a multivariate statistical regression model, the following risk factors for CO-CDI development were found; antacid usage (OR = 0.267, 95%C.I.:0.10-0.291, p < 0.01), chronic kidney disease (OR = 0.234, 95%C.I.:0.10-0.51, p < 0.01) and antibiotic use during the prior 2 months (OR = 0.061, 95%C.I.:0.02-0.17, p < 0.01), especially tetracycline's (OR = 0.146, 95% C.I.:0.07-0.22, p < 0.01) and cephalosporin's (OR = 0.110, 95%C.I.:0.14-0.42, p < 0.01). The most common ribotypes (RTs) detected in patients with CO-CDI were RT001 (32.3%) and RT027 (24.7%). All tested toxin producing C. difficile isolates were sensitive to metronidazole, vancomycin and tigecycline. A high rate of resistance to moxifloxacin (73.11%) and rifampicin (23.65%) was found. CONCLUSION Patients with CO-CDI had frequently contact with healthcare facility in the previous 12 weeks. Restriction of antacid usage and of high-risk antibiotics in the community may help reduce the incidence of CO-CDI.
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Affiliation(s)
- Predrag Stojanovic
- Faculty of Medicine, University of Niš, Zorana Đinđića 50, 18000, Niš, Serbia; Institute for Public Health Nis, Center of Microbiology, 18000, Niš, Serbia(1).
| | - Celine Harmanus
- Department of Medical Microbiology, Center for Infectious Diseases, National Expertise Center for Clostridioides difficile infections, National Institute of Public Health and the Environment, Leiden University Medical Center, PO Box 9600, 2300RC, Leiden, the Netherlands
| | - Ed J Kuijper
- Department of Medical Microbiology, Center for Infectious Diseases, National Expertise Center for Clostridioides difficile infections, National Institute of Public Health and the Environment, Leiden University Medical Center, PO Box 9600, 2300RC, Leiden, the Netherlands
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4
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Legenza L, Coetzee R, Rose WE, Esack T, Crombie K, Mina M, Safdar N, Barnett SG. Application of consolidated framework for implementation research to improve Clostridioides difficile infection management in district hospitals. Res Social Adm Pharm 2022; 18:4100-4111. [PMID: 35981939 PMCID: PMC9891768 DOI: 10.1016/j.sapharm.2022.07.046] [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: 08/27/2021] [Revised: 06/08/2022] [Accepted: 07/26/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) contributes the global threats of drug resistant infections, healthcare acquired infections and antimicrobial resistance. Yet CDI knowledge among healthcare providers in low-resource settings is limited and CDI testing, treatment, and infection prevention measures are often delayed. OBJECTIVES to develop a CDI intervention informed by the local context within South African public district level hospitals, and analyze the CDI intervention and implementation process. METHODS A CDI checklist intervention was designed and implemented at three district level hospitals in the Western Cape, South Africa that volunteered to participate. Data collection included a retrospective medical records review of patients hospitalized with C. difficile test orders during the 90 days post-implementation. Patient outcomes and checklist components (e.g. antibiotics) were collected. Qualitative interviews (n = 14) and focus groups (n = 6) were conducted with healthcare providers on-site. The Consolidated Framework for Implementation Research (CFIR) and the Framework for Reporting Adaptations and Modifications to Evidence-based Implementation Strategies (FRAME-IS) were applied to collected data and observations in order to identify drivers and barriers to implementation and understand differences in uptake. RESULTS One of the three hospitals displayed high intervention uptake. Highly relevant CFIR constructs linked to intervention uptake included tension for change, strong peer intervention champions, champions in influential leadership positions, and the intervention's simplicity (CFIR construct: complexity). Tension for change, a recognized need to improve CDI identification and treatment, at the high uptake hospital was also supported by an academic partnership for antimicrobial stewardship. CONCLUSIONS This research provides a straight-forward health systems strengthening intervention for CDI that is both needed and uncomplicated, in an understudied low resource setting. Intervention uptake was highest in the hospital with tension for change, influential champions, and existing academic partnerships. Implementation in settings with fewer academic connections requires further testing of collaborative implementation strategies and proactive adaptations.
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Affiliation(s)
- Laurel Legenza
- University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI, 53705, United States; University of the Western Cape School of Pharmacy, Robert Sobukwe, Cape Town, 7535, South Africa.
| | - Renier Coetzee
- University of the Western Cape School of Pharmacy, Robert Sobukwe, Cape Town, 7535, South Africa; University of the Western Cape School of Public Health, Robert Sobukwe, Cape Town, 7535, South Africa
| | - Warren E Rose
- University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI, 53705, United States
| | - Tasneem Esack
- Victoria Hospital, Wynberg, Cape Town, 7800, South Africa
| | - Kenneth Crombie
- University of Cape Town, Rondebosch, Cape Town, 7700, South Africa
| | - Megan Mina
- University of Cape Town, Rondebosch, Cape Town, 7700, South Africa; General Justice Gizenga Mpanza Regional Hospital, KwaDukuza, KwaZulu-Natal, 4450, South Africa
| | - Nasia Safdar
- University of Wisconsin School of Medicine and Public Health, 750 Highland Ave, Madison, WI, 53726, United States
| | - Susanne G Barnett
- University of Wisconsin-Madison School of Pharmacy, 777 Highland Ave, Madison, WI, 53705, United States
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Risk Factors, Diagnosis, and Management of Clostridioides difficile Infection in Patients with Inflammatory Bowel Disease. Microorganisms 2022; 10:microorganisms10071315. [PMID: 35889034 PMCID: PMC9319314 DOI: 10.3390/microorganisms10071315] [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: 05/05/2022] [Revised: 06/24/2022] [Accepted: 06/27/2022] [Indexed: 12/10/2022] Open
Abstract
Clostridioides difficile infection (CDI) and inflammatory bowel disease (IBD) are two pathologies that share a bidirectional causal nexus, as CDI is known to have an aggravating effect on IBD and IBD is a known risk factor for CDI. The colonic involvement in IBD not only renders the host more prone to an initial CDI development but also to further recurrences. Furthermore, IBD flares, which are predominantly set off by a CDI, not only create a need for therapy escalation but also prolong hospital stay. For these reasons, adequate and comprehensive management of CDI is of paramount importance in patients with IBD. Microbiological diagnosis, correct evaluation of clinical status, and consideration of different treatment options (from antibiotics and fecal microbiota transplantation to monoclonal antibodies) carry pivotal importance. Thus, the aim of this article is to review the risk factors, diagnosis, and management of CDI in patients with IBD.
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Danehower S, Lazorko J, Kaplan LJ, Fegley M, Jablonski J, Owei L, Ziegler MJ, Pisa M, Pegues D, Pascual JL. Certain Rooms in Intensive Care Units May Harbor Risk for Clostridioides difficile Infection. Surg Infect (Larchmt) 2022; 23:159-167. [PMID: 35020481 DOI: 10.1089/sur.2021.285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract Background: Clostridioides difficile infection (CDI) is a common and sometimes life-threatening illness. Patient-, care-, and room hygiene-specific factors are known to impact CDI genesis, but care provider training and room topography have not been explored. We sought to determine if care in specific intensive care unit (ICU) rooms asymmetrically harbored CDI cases. Patients and Methods: Surgical intensive care unit (SICU) patients developing CDI (July 2009 to June 2018) were identified and separated by service (green/gold). Each service cared for their respective 12 rooms, otherwise differing only in resident team composition (July 2009 to August 2017: green, anesthesia; gold, surgery; August 2017 to June 2018: mixed for both). Fixed/mobile room features and provider traffic in three room zones (far/middle/near in relation to the toilet) were compared between high-/low-incidence rooms using observation via telecritical care video cameras. Results: Seventy-four new CDI cases occurred in 7,834 consecutive SICU admissions. In period one, green CDI cases were almost double gold cases (39 vs. 21; p = 0.02) but were similar in period two in which trainee service allocation intermixed. High-incidence rooms had closer toilet-to-intravenous pole proximity than low-incidence rooms (7.7 + 1.8 feet vs. 3.9 + 1.5 feet; p = 0.02). High-incidence rooms consistently housed mobile objects (patient bed, table-on-wheels) farther away from the toilet. Although physician time spent in each zone was similar, nurses spending more than 15 minutes in-room more frequently stayed in the far/middle zones in high-incidence rooms. Conclusions: Distinct SICU room features relative to toilet location and bedside clinician behaviors interact to alter patient CDI acquisition risk. This suggests that CDI risk occurs as a structural aspect of ICU care, offering the potential to reduce patient risk through deliberate room redesign.
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Affiliation(s)
- Sarah Danehower
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.,Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Jared Lazorko
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Lewis J Kaplan
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Mark Fegley
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Juliane Jablonski
- Department of Healthcare Epidemiology, Infection Prevention and Control, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Lily Owei
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Matthew J Ziegler
- Division of Infectious Diseases, Department of Medicine, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.,Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.,Department of Healthcare Epidemiology, Infection Prevention and Control, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Michael Pisa
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - David Pegues
- Division of Infectious Diseases, Department of Medicine, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.,Department of Healthcare Epidemiology, Infection Prevention and Control, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
| | - Jose L Pascual
- Department of Surgery, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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Bilgin H, Sayın E, Gürün HP, Tükenmez-Tigen E, Ülger Toprak N, Korten V. Hospital acquired Clostridioides difficile infection and risk factors for severity in a university hospital: A prospective study. Am J Infect Control 2020; 48:1426-1430. [PMID: 32522607 DOI: 10.1016/j.ajic.2020.05.042] [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: 03/03/2020] [Revised: 05/29/2020] [Accepted: 05/30/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Clostridioides difficile infection (CDI) is a well-known cause of health care-associated diarrhea. Data about CDI epidemiology of Turkey is limited. This study investigates CDI incidence, clinical characteristics, and factors associated with severe CDI in a tertiary care center university hospital. METHODS This is a case control study was conducted between 2012 and 2016. We included all patients, 18 years of age or more, with CDI diagnosis. For each patient diagnosed with CDI, information was collected concerning the severity of disease, treatment regimen, treatment response, disease recurrence, 30-day case fatality. Cases defined as severe hospital acquired CDI (HA-CDI) and controls defined as non-severe CDI patients. RESULTS We identified 100 cases of HA-CDI out of 111 patients. Total CDI incidence was 1.19/10,000 patient-days. The incidence decreased 32.5% during the study period. We identified severe CDI in 24% of patients. Age and admission to intensive care unit were independent risk factors for severe CDI. CONCLUSION This study reports a 5-year prospective epidemiology of CDI in a tertiary care center in Istanbul, Turkey. The findings of this study suggest that HA-CDI incidence and proportion of severe CDI is low compared to European and US literature. We believe that CDI is underreported, neglected but still an important health care associated infection in Turkey.
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Muhsen K, Na'amnih W, Adler A, Carmeli Y, Cohen D. Clostridium difficile-associated disease and Helicobacter pylori seroprevalence: A case-control study. Helicobacter 2020; 25:e12668. [PMID: 31721371 DOI: 10.1111/hel.12668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Helicobacter pylori inhabits the stomach and causes persistent inflammation, with changes in gastric acidity. However, it is unclear whether the presence of H pylori plays a role in Clostridium difficile-associated disease (CDAD). The study's aim was to examine relationships of H pylori seroprevalence and serum pepsinogens (PGs), as markers of gastric inflammation, with CDAD. MATERIALS AND METHODS A case-control study was conducted among 49 CDAD cases and 54 controls (median age 82 years). Using enzyme-linked immunosorbent assays, sera were tested for H pylori IgG antibody, and PGI and PGII levels. Helicobacter pylori-positive samples were tested for IgG antibody to recombinant cytotoxin-associated gene A (CagA) virulent protein. Logistic regression models were fitted. RESULTS Cases and controls were comparable in age (P = .5) and sex distribution (females 62% vs 57%, P = .6). Helicobacter pylori IgG seroprevalence was 47%, of whom 23% were CagA seropositives. Among cases compared to controls, 43% vs 28% were H pylori seropositive but lacking CagA IgG antibody: adjusted odd ratio (OR) 3.43 (95% confidence intervals [CI] 1.29-9.10); 18% vs 4% were positive for CagA phenotype: adjusted OR 9.32 (95% CI 1.61-53.76). This association was not affected by PG levels. CONCLUSIONS Helicobacter pylori infection, especially with CagA virulent phenotype, might predispose to C difficile infection in elderly patients.
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Affiliation(s)
- Khitam Muhsen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Wasef Na'amnih
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Geriatric Rehabilitation, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
| | - Amos Adler
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Clinical Microbiology Laboratory, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
| | - Yehuda Carmeli
- Division of Epidemiology, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dani Cohen
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Antonelli M, Martin-Loeches I, Dimopoulos G, Gasbarrini A, Vallecoccia MS. Clostridioides difficile (formerly Clostridium difficile) infection in the critically ill: an expert statement. Intensive Care Med 2020; 46:215-224. [PMID: 31938827 DOI: 10.1007/s00134-019-05873-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 11/16/2019] [Indexed: 02/07/2023]
Abstract
Clostridioides difficile (formerly Clostridium difficile) infection (CDI) represents a worrisome condition, often underestimated, with severe clinical presentations, frequently requiring intensive care unit (ICU) admission. The aim of the present expert statement was to give an overview of the management of CDI in critically ill patients, for whom CDI represents a redoubtable problem, in large part related to the use and abuse of antibiotics. The available knowledge about pathophysiology, risk factors, diagnosis and treatment concerning critical care patients affected by CDI has been reviewed, even though most of the existing information come from studies performed outside the ICU and the evidence on several issues in this specific context is scarce. The adoption of potential preventive and therapeutic strategies aimed to stem the phenomenon were discussed, including the faecal microbiota transplantation. This possibility could represent a highly interesting option in critically ill patients, but current evidence is limited and future well designed studies are needed. A special insight on the specific challenges that the ICU physicians may face caring for the critically ill patients with CDI was also proposed.
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Affiliation(s)
- Massimo Antonelli
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.
- Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital, St James Street, Dublin 8, Dublin, Ireland
- Hospital Clinic, IDIBAPS, Universidad de Barcelona, Ciberes, Barcelona, Spain
| | - George Dimopoulos
- Critical Care Department, ATTIKON University Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Antonio Gasbarrini
- Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Maria Sole Vallecoccia
- Department of Anesthesiology, Intensive Care and Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Università Cattolica del Sacro Cuore, Rome, Italy
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10
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External validation of clinical prediction rules for complications and mortality following Clostridioides difficile infection. PLoS One 2019; 14:e0226672. [PMID: 31846487 PMCID: PMC6917260 DOI: 10.1371/journal.pone.0226672] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 12/02/2019] [Indexed: 01/27/2023] Open
Abstract
Background Several clinical prediction rules (CPRs) for complications and mortality of Clostridioides difficile infection (CDI) have been developed but only a few have gone through external validation, and none is widely recommended in clinical practice. Methods CPRs were identified through a systematic review. We included studies that predicted severe or complicated CDI (cCDI) and mortality, reported at least an internal validation step, and for which data were available with minimal modifications. Data from a multicenter prospective cohort of 1380 adults with confirmed CDI were used for external validation. In this cohort, cCDI occurred in 8% of the patients and 30-day all-cause mortality occurred in 12%. The performance of each tool was assessed using individual outcomes, with the same cut-offs and standard parameters. Results Seven CPRs were assessed. Three predictive scores for cCDI showed low sensitivity (25–61%) and positive predictive value (PPV; 9–31%), but moderate specificity (54–90%) and negative predictive value (NPV; 82–95%). One model [using age, white blood cell count (WBC), narcotic use, antacids use, and creatinine ratio > 1.5× the normal level as covariates] showed a probability of 25% of cCDI at the optimal cut-off point with 36% sensitivity and 84% specificity. Two scores for mortality had low sensitivity (4–55%) and PPV (25–31%), and moderate specificity (71–78%) and NPV (87–92%). One predictive model for 30-day all-cause mortality [Charlson comorbidity index, WBC, blood urea nitrogen (BUN), diagnosis in ICU, and delirium] showed an AUC-ROC of 0.74. All other CPRs showed lower AUC values (0.63–0.69). Errors in calibration ranged from 12%- 27%. Conclusions Included CPRs showed moderate performance for clinical use in a large validation cohort with a majority of patients infected with ribotype 027 strains and a low rate of cCDI and mortality. These data show that better CPRs need to be developed and validated.
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11
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Karaoui WR, Rustam LBO, Bou Daher H, Rimmani HH, Rasheed SS, Matar GM, Mahfouz R, Araj GF, Zahreddine N, Kanj SS, Berger FK, Gärtner B, El Sabbagh R, Sharara AI. Incidence, outcome, and risk factors for recurrence of nosocomial Clostridioides difficile infection in adults: A prospective cohort study. J Infect Public Health 2019; 13:485-490. [PMID: 31838001 DOI: 10.1016/j.jiph.2019.11.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/12/2019] [Accepted: 11/17/2019] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Nosocomial Clostridioides difficile infection (CDI) complicates up to 1% of all hospital admissions and is associated with considerable health burden. AIMS To determine the incidence and outcomes of nosocomial CDI at a major University Medical Center. METHODS Consecutive adult nosocomial CDI cases were prospectively identified. Stool samples were collected for ribotyping and antibiotic resistance testing. Patients were followed for eight weeks after discharge for relapse. RESULTS Over a 2-year period, 215 patients developed nosocomial CDI (incidence 2:1000) and 200 (mean age 62.2±19.6 years) gave informed consent. Mean hospital stay was 23.3±28.9 days (range 0-278). Infection was diagnosed within 7 days of admission (range 0-95) in 129 patients (64.5%). More than two-thirds (69.0%) were previously hospitalized within 12 weeks of the index hospitalization. Twenty five percent received prior antibiotics within eight weeks. Fifty-two patients (26.0%) did not receive antibiotics prior to diagnosis. Considerable comorbidities (Charlson Comorbidity Index ≥8) were noted in 33.5% of patients. Recurrence occurred in 43 patients (21.5%). On multivariate logistic regression, fluoroquinolone exposure was the only predictor of recurrence (OR=2.9, 95%CI 1.1-7.7). Overall mortality was 14.0% and CCI ≥8 was the only predictor on multivariate analysis (p=0.004). Genotyping did not identify any known hypervirulent strains and all isolates were susceptible to metronidazole and vancomycin. CONCLUSION Antibiotic exposure, comorbidities, and prior hospitalization constitute the major risk factors for nosocomial CDI. Recurrence is common and is associated with fluoroquinolones exposure. High baseline comorbidity score was the only predictor of increased mortality in this prospective cohort.
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Affiliation(s)
- Walid R Karaoui
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Louma Basma O Rustam
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Halim Bou Daher
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hussein H Rimmani
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sari S Rasheed
- Department of Internal Medicine, Department of Experimental Pathology, Immunology and Microbiology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ghassan M Matar
- Department of Internal Medicine, Department of Experimental Pathology, Immunology and Microbiology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rami Mahfouz
- Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - George F Araj
- Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nada Zahreddine
- Infection Control Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Souha S Kanj
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut, Lebanon; Infection Control Program, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fabian K Berger
- The Institute of Medical Microbiology and Hygiene, National Reference Laboratory for C. difficile, Saarland University, Homburg/Saar, Germany
| | - Barbara Gärtner
- The Institute of Medical Microbiology and Hygiene, National Reference Laboratory for C. difficile, Saarland University, Homburg/Saar, Germany
| | - Rana El Sabbagh
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ala I Sharara
- Division of Gastroenterology, American University of Beirut Medical Center, Beirut, Lebanon.
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12
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Cui Y, Dong D, Zhang L, Wang D, Jiang C, Ni Q, Wang C, Mao E, Peng Y. Risk factors for Clostridioides difficile infection and colonization among patients admitted to an intensive care unit in Shanghai, China. BMC Infect Dis 2019; 19:961. [PMID: 31711425 PMCID: PMC6849324 DOI: 10.1186/s12879-019-4603-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/28/2019] [Indexed: 12/17/2022] Open
Abstract
Background Clostridioides difficile is considered the main pathogen responsible for hospital-acquired infections. This prospective study determined the prevalence, molecular epidemiological characteristics, and risk factors for C. difficile infection (CDI) and C. difficile colonization (CDC) among patients in the intensive care unit (ICU) of a large-scale tertiary hospital in China, with the aim of providing strategies for efficient CDI and CDC prevention and control. Methods Stool samples were collected and anaerobically cultured for C. difficile detection. The identified isolates were examined for toxin genes and subjected to multilocus sequence typing. Patients were classified into CDI, CDC, and control groups, and their medical records were analyzed to determine the risk factors for CDI and CDC. Results Of the 800 patients included in the study, 33 (4.12%) and 25 (3.12%) were identified to have CDI and CDC, respectively. Associations with CDI were found for fever (OR = 13.993), metabolic disorder (OR = 7.972), and treatment with fluoroquinolone (OR = 42.696) or combined antibiotics (OR = 2.856). CDC patients were characterized by prolonged hospital stay (OR = 1.137), increased number of comorbidities (OR = 36.509), respiratory diseases (OR = 0.043), and treatment with vancomycin (OR = 18.168). Notably, treatment with metronidazole was found to be a protective factor in both groups (CDI: OR = 0.042; CDC: OR = 0.013). Eighteen sequence types (STs) were identified. In the CDI group, the isolated strains were predominantly toxin A and toxin B positive (A + B+) and the epidemic clone was genotype ST2. In the CDC group, the dominant strains were A + B+ and the epidemic clone was ST81. Conclusions The prevalences of CDC and CDI in our ICU were relatively high, suggesting the importance of routine screening for acquisition of C. difficile. Future prevention and treatment strategies for CDC and CDI should consider hospital stay, enteral nutrition, underlying comorbidities, and use of combined antibiotics. Moreover, metronidazole may be a protective factor for both CDI and CDC, and could be used empirically.
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Affiliation(s)
- Yingchao Cui
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China.,Faculty of Medical Laboratory Science, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Danfeng Dong
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Lihua Zhang
- Department of Laboratory Medicine, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Daosheng Wang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Cen Jiang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Qi Ni
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Chen Wang
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Enqiang Mao
- Department of Emergency Intensive Care Unit, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China
| | - Yibing Peng
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China. .,Faculty of Medical Laboratory Science, Shanghai Jiao Tong University School of Medicine, No. 197 Ruijin ER Road, Shanghai, 200025, China.
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13
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Kraft CS, Parrott JS, Cornish NE, Rubinstein ML, Weissfeld AS, McNult P, Nachamkin I, Humphries RM, Kirn TJ, Dien Bard J, Lutgring JD, Gullett JC, Bittencourt CE, Benson S, Bobenchik AM, Sautter RL, Baselski V, Atlas MC, Marlowe EM, Miller NS, Fischer M, Richter SS, Gilligan P, Snyder JW. A Laboratory Medicine Best Practices Systematic Review and Meta-analysis of Nucleic Acid Amplification Tests (NAATs) and Algorithms Including NAATs for the Diagnosis of Clostridioides ( Clostridium) difficile in Adults. Clin Microbiol Rev 2019; 32:32/3/e00032-18. [PMID: 31142497 PMCID: PMC6589859 DOI: 10.1128/cmr.00032-18] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The evidence base for the optimal laboratory diagnosis of Clostridioides (Clostridium) difficile in adults is currently unresolved due to the uncertain performance characteristics and various combinations of tests. This systematic review evaluates the diagnostic accuracy of laboratory testing algorithms that include nucleic acid amplification tests (NAATs) to detect the presence of C. difficile The systematic review and meta-analysis included eligible studies (those that had PICO [population, intervention, comparison, outcome] elements) that assessed the diagnostic accuracy of NAAT alone or following glutamate dehydrogenase (GDH) enzyme immunoassays (EIAs) or GDH EIAs plus C. difficile toxin EIAs (toxin). The diagnostic yield of NAAT for repeat testing after an initial negative result was also assessed. Two hundred thirty-eight studies met inclusion criteria. Seventy-two of these studies had sufficient data for meta-analysis. The strength of evidence ranged from high to insufficient. The uses of NAAT only, GDH-positive EIA followed by NAAT, and GDH-positive/toxin-negative EIA followed by NAAT are all recommended as American Society for Microbiology (ASM) best practices for the detection of the C. difficile toxin gene or organism. Meta-analysis of published evidence supports the use of testing algorithms that use NAAT alone or in combination with GDH or GDH plus toxin EIA to detect the presence of C. difficile in adults. There is insufficient evidence to recommend against repeat testing of the sample using NAAT after an initial negative result due to a lack of evidence of harm (i.e., financial, length of stay, or delay of treatment) as specified by the Laboratory Medicine Best Practices (LMBP) systematic review method in making such an assessment. Findings from this systematic review provide clarity to diagnostic testing strategies and highlight gaps, such as low numbers of GDH/toxin/PCR studies, in existing evidence on diagnostic performance, which can be used to guide future clinical research studies.
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Affiliation(s)
| | - J Scott Parrott
- Department of Interdisciplinary Studies, School of Health Professions, Rutgers University, Newark, New Jersey, USA
- Department of Epidemiology, School of Public Health, Rutgers University, Piscataway, New Jersey, USA
| | - Nancy E Cornish
- Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | | | - Peggy McNult
- American Society for Microbiology, Washington, DC, USA
| | - Irving Nachamkin
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Thomas J Kirn
- Department of Interdisciplinary Studies, School of Health Professions, Rutgers University, Newark, New Jersey, USA
- Department of Epidemiology, School of Public Health, Rutgers University, Piscataway, New Jersey, USA
| | - Jennifer Dien Bard
- Children's Hospital Los Angeles, Los Angeles, California, USA
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | | | - Jonathan C Gullett
- Kaiser Permanente (Southern California Permanente Medical Group) Regional Reference Laboratories, Greater Los Angeles, Los Angeles, California, USA
| | | | - Susan Benson
- PathWest Laboratory Medicine, Perth, Western Australia, Australia
- University of Western Australia, Perth, Western Australia, Australia
| | - April M Bobenchik
- Rhode Island Hospital/Lifespan Academic Medical Center, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | | | - Vickie Baselski
- University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Michel C Atlas
- Kornhauser Health Sciences Library, University of Louisville, Louisville, Kentucky, USA
| | | | - Nancy S Miller
- Boston Medical Center, Boston, Massachusetts, USA
- Boston University School of Medicine, Boston, Massachusetts, USA
| | | | | | - Peter Gilligan
- University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - James W Snyder
- Kornhauser Health Sciences Library, University of Louisville, Louisville, Kentucky, USA
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14
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Dinh A, Le Monnier A, Emery C, Alami S, Torreton É, Duburcq A, Barbier F. Predictors and burden of hospital readmission with recurrent Clostridioides difficile infection: a French nation-wide inception cohort study. Eur J Clin Microbiol Infect Dis 2019; 38:1297-1305. [PMID: 30941532 DOI: 10.1007/s10096-019-03552-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 03/26/2019] [Indexed: 12/17/2022]
Abstract
To investigate the predictors and burden of hospital readmission with recurrent Clostridioides difficile infection (rCDI) in a large European healthcare system with a low prevalence of hyper-virulent C. difficile clones. We conducted an inception cohort study based on an exhaustive health insurance database and including all survivors of a first hospital stay with CDI over a one-year period (2015) in France. Readmissions with rCDI were defined as a novel hospital stay with CDI within 12 weeks following discharge of the index hospitalization. Risk factors for readmission with rCDI were investigated through multivariate logistic regression analyses. Among the 14,739 survivors of the index hospital stay (females, 57.3%; median age, 74 [58-84] years), 2135 (14.5%) required at least one readmission with rCDI. Independent predictors of readmission were age ≥ 65 years (adjusted odds ratio (aOR), 1.34, 95% confidence interval (CI), 1.21-1.49, P < 0.0001), immunosuppression (aOR, 1.27, 95% CI, 1.15-1.41, P < 0.0001), chronic renal failure (aOR, 1.29, 95% CI, 1.14-1.46, P < 0.0001), and a previous history of CDI (aOR, 2.05, 95% CI, 1.55-2.71, P < 0.0001). The cumulative number of risk factors was independently associated with the hazard of readmission. Mean acute care costs attributable to rCDI were 5619 ± 3594 Euros for readmissions with rCDI as primary diagnosis (mean length of stay, 11.3 ± 10.2 days) and 4851 ± 445 Euros for those with rCDI as secondary diagnosis (mean length of stay, 16.8 ± 18.2 days), for an estimated annual nation-wide cost of 14,946,632 Euros. Hospital readmissions with rCDI are common after an index episode and drive major healthcare expenditures with substantial bed occupancy, strengthening the need for efficient secondary prevention strategies in high-risk patients.
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Affiliation(s)
- Aurélien Dinh
- Infectious Diseases Unit, APHP, Raymond-Poincaré University Hospital, Garches, France.,Versailles-Saint Quentin University, Versailles, France
| | - Alban Le Monnier
- Department of Clinical Microbiology, GH Paris Saint-Joseph Hospital, Paris, France.,EA4043-UBaPS, Saclay - Paris Sud University, Châtenay-Malabry, France
| | | | | | | | | | - François Barbier
- Medical Intensive Care Unit, La Source Hospital, CHR Orléans, 14, Hospital Bd, 45100, Orléans, France.
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15
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de Belvis AG, Barbara A, Giubbini G, Traglia S, Angioletti C, Ianiro G, Masucci L, Sanguinetti M, Laurenti P, Cambieri A, Gasbarrini A, Ricciardi W, Cammarota G. Impact evaluation of a Critical Pathway for patients with Clostridium difficile infection: A pre-post analysis in a Third Level Referral Center. Int J Infect Dis 2019; 80:105-110. [PMID: 30682499 DOI: 10.1016/j.ijid.2019.01.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 01/16/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Clostridium Difficile Infections (CDIs) have been increasing both in incidence and in severity, representing a big public health concern. AIM The aim of this study was to evaluate the impact of a recently implemented Critical Pathway (CP) focused on patients with CDI in an Italian Teaching Hospital. METHODS The CP implementation consisted of intervention aimed to faster diagnosis and appropriateness in admission and discharge point of care; activation of a multidisciplinary team; staff training; information to patients and caregivers. In a pre-post retrospective observational study, volume, process and outcome indicators were analyzed. FINDINGS A total of 228 patients (128 in 2013 and 100 in 2016) were included. A decrease in the absolute number of access to the Emergency Department (p=0.02) and an increase in hospitalization in more appropriate ward (ie gastroenterology ward, p<0.001) were found. The median hospital length of stay decreased from 20.5 (12.5-31) days in 2013 to 16.5 (7-31) days in 2016 (p=0.05). With regards to outcome indicators, an increase of discharge to home and a decrease of discharge to long term facilities were showed (p=0.01 both). Despite a reduction, no statically significant differences in mortality between 2013 and 2016 were revealed by the analysis. CONCLUSION In conclusion, we found quality improvement in patient hospital management. Our experience confirms that the implementation of the CP increases the appropriateness in hospital quality of care.
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Affiliation(s)
- Antonio Giulio de Belvis
- Section of Hygiene, Institute of Public Health, Università Cattolica del Sacro Cuore, Roma, Italy; Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy.
| | - Andrea Barbara
- Section of Hygiene, Institute of Public Health, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Gabriele Giubbini
- Section of Hygiene, Institute of Public Health, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Serena Traglia
- Section of Hygiene, Institute of Public Health, Università Cattolica del Sacro Cuore, Roma, Italy
| | | | - Gianluca Ianiro
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Department of Internal Medicine, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Luca Masucci
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Institute of Microbiology, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Maurizio Sanguinetti
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Institute of Microbiology, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Patrizia Laurenti
- Section of Hygiene, Institute of Public Health, Università Cattolica del Sacro Cuore, Roma, Italy; Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Andrea Cambieri
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Antonio Gasbarrini
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Department of Internal Medicine, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Walter Ricciardi
- Section of Hygiene, Institute of Public Health, Università Cattolica del Sacro Cuore, Roma, Italy; Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Giovanni Cammarota
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; Department of Internal Medicine, Università Cattolica del Sacro Cuore, Roma, Italy
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16
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Fernando SA, Gray TJ, Gottlieb T. Healthcare-acquired infections: prevention strategies. Intern Med J 2018; 47:1341-1351. [PMID: 29224205 DOI: 10.1111/imj.13642] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Revised: 06/01/2017] [Accepted: 06/01/2017] [Indexed: 12/24/2022]
Abstract
Healthcare-acquired infections (HAI) impact on patient care and have cost implications for the Australian healthcare system. The management of HAI is exacerbated by rising rates of antimicrobial resistance (AMR). Health-care workers and a contaminated hospital environment are increasingly implicated in the transmission and persistence of multi-resistant organisms (MRO), as well as other pathogens, such as Clostridium difficile. This has resulted in a timely focus on a range of HAI prevention actions. Core components include antimicrobial stewardship, to reduce overuse and ensure evidence-based antimicrobial use; infection prevention strategies, to control MRO - particularly methicillin-resistant Staphylococcus aureus (MRSA), vancomycin-resistant Enterococcus spp. (VRE) and, more recently, multi-resistant Gram-negative bacteria; enhanced institutional investment in hand hygiene; hospital cleaning and disinfection; and the development of prescribing guidelines and standards of care. AMR surveillance and comparisons of prescribing are useful feedback activities once effectively communicated to end users. Successful implementation of these strategies requires cultural shifts at local hospital level and, to tackle the serious threat posed by AMR, greater co-ordination at a national level. HAI prevention needs to be multi-modal, requires broad healthcare collaboration, and the strong support and accountability of all medical staff.
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Affiliation(s)
- Shelanah A Fernando
- Department of Microbiology & Infectious Diseases, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Timothy J Gray
- Department of Microbiology & Infectious Diseases, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
| | - Thomas Gottlieb
- Department of Microbiology & Infectious Diseases, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
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17
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Koppen L, Suda KJ, Rowan S, McGregor J, Evans CT. Dentists' prescribing of antibiotics and opioids to Medicare Part D beneficiaries: Medications of high impact to public health. J Am Dent Assoc 2018; 149:721-730. [PMID: 29929728 DOI: 10.1016/j.adaj.2018.04.027] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 04/18/2018] [Accepted: 04/24/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND Gaining a better understanding of dental prescribing can help identify opportunities for intervention regarding optimal medication use. The purpose of this study is to characterize opioid and antibiotic prescribing patterns of dentists in the United States for Medicare Part D beneficiaries. METHODS The authors conducted a retrospective cross-sectional analysis of national 2014 Medicare Part D Prescriber Public Use File data. Providers in the data set with dental-related disciplines were included (n = 99,797). Outcomes of interest were mean days' supply and mean number of claims reported per claim, beneficiary, and prescriber discipline. RESULTS Of the 6,724,372 dental prescription claims submitted, 3,947,848 (58.7%) and 1,312,796 (19.5%) were for antibiotics and opioids, respectively. Sixty-nine percent of dentists in the highest quartile of opioid prescribers were also in the highest quartile of antibiotic prescribers (r2 = 0.7778; P < .01). The mean (standard deviation) days' supply per claim was 6.9 (5.3) days (range, 1-90 days) for antibiotics and 3.6 (2.0) days (range, 1-44.5 days) for opioids. Of the 33,348 dental providers who prescribed opioids, 18,971 (56.9%) prescribed a mean opioid days per claim greater than the recommended duration of 3 days for acute pain. CONCLUSION Opioids and antibiotics are the medications most prescribed by dentists. On the basis of national recommendations and results of studies from other countries, the length of therapy prescribed may be excessive. Further studies should be conducted to assess appropriateness of dental prescriptions. PRACTICAL IMPLICATIONS Dentistry should be considered for antibiotic and opioid stewardship interventions along with medicine.
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18
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Community-acquired Clostridium difficile infection in Serbian pediatric population. Eur J Clin Microbiol Infect Dis 2018; 37:1061-1069. [PMID: 29497879 DOI: 10.1007/s10096-018-3218-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 02/18/2018] [Indexed: 02/06/2023]
Abstract
Carriage of Clostridium (C.) difficile in the intestinum of children, as well as its role in the disease (diarrhea) onset, is still controversial. The aim of this study is to investigate the community-acquired Clostridium difficile infection (CA-CDI) in Serbian pediatric population and to describe the basic clinical characteristics and risk factors for CA-CDI occurrence in Serbian pediatric population. The data obtained from 63 Serbian pediatric patients with CA-CDI and from control group of 126 children with community-acquired diarrhea, whose stool specimens were negative for C. difficile and toxins A/B, were mutually compared. In the current work, we found that children with CA-CDI display a significantly less severe disease clinical presentation than children with diarrheas of other origin. Lethal outcome was noted in two cases, but in children with severe underlying diseases (Crohn's disease and leukemia). By using the multivariate statistical regression model, the following statistically significant risk factors for community-acquired C. difficile-associated diarrhea development were determined: previous application of laxatives (OR = 0.199, CI 0.55-0.79, p = 0.015), general antibiotic use during the previous 2 months (OR = 0.05, CI 0.02-0.17, p < 0.001), and specifically the use of penicillins (OR = 0.112, CI 0.04-0.31, p < 0.0001) and cephalosporins (OR = 0.16, CI 40.06-0.44, p < 0.0001). Antibiotics from the groups of cephalosporins and penicillins were found to be the most important independent risk factors. Laxative application plays a significant role in the community-acquired Clostridium difficile infections in children, with mechanisms that are not completely understood.
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Abstract
This narrative review summarises the benefits, risks and appropriate use of acid-suppressing drugs (ASDs), proton pump inhibitors and histamine-2 receptor antagonists, advocating a rationale balanced and individualised approach aimed to minimise any serious adverse consequences. It focuses on current controversies on the potential of ASDs to contribute to infections-bacterial, parasitic, fungal, protozoan and viral, particularly in the elderly, comprehensively and critically discusses the growing body of observational literature linking ASD use to a variety of enteric, respiratory, skin and systemic infectious diseases and complications (Clostridium difficile diarrhoea, pneumonia, spontaneous bacterial peritonitis, septicaemia and other). The proposed pathogenic mechanisms of ASD-associated infections (related and unrelated to the inhibition of gastric acid secretion, alterations of the gut microbiome and immunity), and drug-drug interactions are also described. Both probiotics use and correcting vitamin D status may have a significant protective effect decreasing the incidence of ASD-associated infections, especially in the elderly. Despite the limitations of the existing data, the importance of individualised therapy and caution in long-term ASD use considering the balance of benefits and potential harms, factors that may predispose to and actions that may prevent/attenuate adverse effects is evident. A six-step practical algorithm for ASD therapy based on the best available evidence is presented.
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20
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Prechter F, Katzer K, Bauer M, Stallmach A. Sleeping with the enemy: Clostridium difficile infection in the intensive care unit. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2017; 21:260. [PMID: 29058580 PMCID: PMC5651627 DOI: 10.1186/s13054-017-1819-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 08/15/2017] [Accepted: 08/17/2017] [Indexed: 02/06/2023]
Abstract
Over the last years, there was an increase in the number and severity of Clostridium difficile infections (CDI) in all medical settings, including the intensive care unit (ICU). The current prevalence of CDI among ICU patients is estimated at 0.4–4% and has severe impact on morbidity and mortality. An estimated 10–20% of patients are colonized with C. difficile without showing signs of infection and spores can be found throughout ICUs. It is not yet possible to predict whether and when colonization will become infection. Figuratively speaking, our patients are sleeping with the enemy and we do not know when this enemy awakens. Most patients developing CDI in the ICU show a mild to moderate disease course. Nevertheless, difficult-to-treat severe and complicated cases also occur. Treatment failure is particularly frequent in ICU patients due to comorbidities and the necessity of continued antibiotic treatment. This review will give an overview of current diagnostic, therapeutic, and prophylactic challenges and options with a special focus on the ICU patient. First, we focus on diagnosis and prognosis of disease severity. This includes inconsistencies in the definition of disease severity as well as diagnostic problems. Proceeding from there, we discuss that while at first glance the choice of first-line treatment for CDI in the ICU is a simple matter guided by international guidelines, there are a number of specific problems and inconsistencies. We cover treatment in severe CDI, the problem of early recognition of treatment failure, and possible concepts of intensifying treatment. In conclusion, we mention methods for CDI prevention in the ICU.
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Affiliation(s)
- Florian Prechter
- Department of Internal Medicine IV, Jena University Hospital, Am Klinikum 1, 07743, Jena, Germany.
| | - Katrin Katzer
- Department of Internal Medicine IV, Jena University Hospital, Am Klinikum 1, 07743, Jena, Germany
| | - Michael Bauer
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Am Klinikum 1, 07743, Jena, Germany.,Center for Sepsis Control & Care, Jena University Hospital, Am Klinikum 1, 07743, Jena, Germany
| | - Andreas Stallmach
- Department of Internal Medicine IV, Jena University Hospital, Am Klinikum 1, 07743, Jena, Germany.,Center for Sepsis Control & Care, Jena University Hospital, Am Klinikum 1, 07743, Jena, Germany
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21
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Fehér C, Mensa J. A Comparison of Current Guidelines of Five International Societies on Clostridium difficile Infection Management. Infect Dis Ther 2016; 5:207-30. [PMID: 27470257 PMCID: PMC5019978 DOI: 10.1007/s40121-016-0122-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Indexed: 12/31/2022] Open
Abstract
Clostridium difficile infection (CDI) is increasingly recognized as an emerging healthcare problem of elevated importance. Prevention and treatment strategies are constantly evolving along with the apperance of new scientific evidence and novel treatment methods, which is well-reflected in the differences among consecutive international guidelines. In this article, we summarize and compare current guidelines of five international medical societies on CDI management, and discuss some of the controversial and currently unresolved aspects which should be addressed by future research.
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Affiliation(s)
- Csaba Fehér
- Department of Infectious Diseases, Hospital Clínic of Barcelona, C/Villarroel 170, 08036, Barcelona, Spain.
| | - Josep Mensa
- Department of Infectious Diseases, Hospital Clínic of Barcelona, C/Villarroel 170, 08036, Barcelona, Spain
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