Implementation of a Multi-Disciplinary Process to Improve Diagnostic Stewardship of Hospital-Onset Clostridioides difficile Infections - PubMed
A multi-disciplinary approach led to improved diagnostic stewardship to identify true CDI cases. This in turn, reduced the number of reported HO-CDIs, and resulted in potentially more than $1,080,000 in patient care savings.
Assessing the Impact of Two-Step Clostridioides difficile Testing at the Healthcare Facility Level - PubMed
Two-step testing is associated with decreased reported incidence of HO-CDI, likely by improving diagnostic specificity. The parallel decrease in C. difficile specific antibiotic use offers indirect reassurance against under-diagnosis of C. difficile infections still requiring treatment by clinician …
Assessing the Impact of Two-Step Clostridioides difficile Testing at the Healthcare Facility Level - PubMed
Two-step testing is associated with decreased reported incidence of HO-CDI, likely by improving diagnostic specificity. The parallel decrease in C. difficile specific antibiotic use offers indirect reassurance against under-diagnosis of C. difficile infections still requiring treatment by clinician …
A Simple Admission Order-set Improves Adherence to Canadian Guidelines for Hospitalized Patients With Severe Ulcerative Colitis - PubMed
Implementation of a standardized order set, focused on pre-defined quality indicators for hospitalized patients with severe UC, was associated with meaningful improvements to most quality indicators defined by the Toronto Consensus Statements.
If you don't test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria - PubMed
Removal of urinalysis and urine culture from preoperative checklists for cardiac surgery led to a statistically significant decrease in testing without an increase in SSIs, CLABSIs, CAUTIs, or CDI. Challenges identified included persistence of checklists in templated order sets in the electronic hea …
Mandatory ID approval associated with improved C. difficile testing
An intervention requiring that infectious diseases approve testing for Clostridioides difficile infection increased the appropriateness of testing for hospital-onset C. difficile and lowered the positive testing rate by more than 50%.
Budget Impact Analysis of Adopting a One-Step Nucleic Acid Amplification Testing (NAAT) Alone Diagnostic Pathway for Clostridioides difficile in Japan Compared to a Two-Step Algorithm with Glutamate Dehydrogenase/Toxin Followed by NAAT - PubMed
Clostridioides difficile infection (CDI) is a major healthcare-associated infection that leads to a significant health economic burden in Japan. Using a decision tree model, we evaluated the budget impact of adopting a one-step nucleic acid amplification test (NAAT) alone pathway compared to …
Budget Impact Analysis of Adopting a One-Step Nucleic Acid Amplification Testing (NAAT) Alone Diagnostic Pathway for Clostridioides difficile in Japan Compared to a Two-Step Algorithm with Glutamate Dehydrogenase/Toxin Followed by NAAT - PubMed
Clostridioides difficile infection (CDI) is a major healthcare-associated infection that leads to a significant health economic burden in Japan. Using a decision tree model, we evaluated the budget impact of adopting a one-step nucleic acid amplification test (NAAT) alone pathway compared to …
Testing policy change could reduce the burden of C. diff infections
A new study published today in the American Journal of Infection Control suggests that allowing bedside nurses to independently order testing for C. difficile significantly decreased the amount of time to receive test results as compared to requiring physician approval.
Impact of Mandatory Infectious Disease Specialist Approval on Hospital-Onset Clostridioides difficile Infection Rates and Testing Appropriateness - PubMed
An infectious disease-led C. difficile testing approval process was feasible and associated with a 50% decrease in HO-CDI rates, due to enforcement of appropriate testing.
A comparison of culture methods and polymerase chain reaction in detecting Clostridioides difficile from hospital surfaces
Introduction. Environmental surveillance for
Clostridioides difficile
is challenging. There are no internationally agreed recommendations on which method should be used when environmental surveillance is undertaken.
Aim. To compare the detection of
C. difficile
by RT-PCR to culture-based methods and to determine which is more sensitive and specific in the clinical environment.
Methods. Forty-four near-patient areas of
C. difficile
-positive patients were sampled using contact plates and moistened flocked swabs.
Results. Detection using moistened flocked swabs followed by RT-PCR or culture detected more
C. difficile
than contact plates. The sensitivity and specificity of a RT-PCR assay for tcdB compared to the culture methods was 76 and 91 %, respectively.
Conclusion. Despite the lower sensitivity and specificity, RT-PCR could potentially offer a more rapid and practical alternative.
An Algorithm Addressing the Problem of Overdiagnoses of Clostridioides difficile Infections in Hematopoietic Stem-Cell Transplant Recipients: Effects on CDI Rates and Patient Outcomes - PubMed
Use of an algorithm defining criteria for C. difficile testing, diagnosis, and treatment was associated with significantly decreased CDI diagnoses on a HSCT inpatient unit without apparent adverse effects.
Misdiagnosis of Clostridioides difficile Infections by Standard-of-Care Specimen Collection and Testing among Hospitalized Adults, Louisville, Kentucky, USA, 2019-20201 - PubMed
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, …
Prof. Fidelma Fitzpatrick on Twitter
Excellent presentation @kerrieanndavies @ESCMID #ECCMID23 #ECCMID2023 lactoferrin may help tease out the significance of GDH positive /EIA negative #cdiff samples - 40min turn around - quantitative version pic.twitter.com/6J05b12NEN— Prof. Fidelma Fitzpatrick (@FfitzP) April 18, 2023