scholarly journals 2397. Effects of antimicrobial surgical prophylaxis on rates of Clostridioides difficile infection

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S828-S828
Author(s):  
Sarah K Hayes ◽  
Mandelin Cooper ◽  
Laurel Goldin ◽  
Sarah Fraker ◽  
Nickie Greer
Keyword(s):  
Antibiotic Prophylaxis ◽  
Surgical Procedure ◽  
Pairwise Comparison ◽  
Final Analysis ◽  
The United States ◽  
University Of Tennessee ◽  
Clostridioides Difficile ◽  
Significant Difference ◽  
Clostridioides Difficile Infection ◽  
Acute Care Facilities

Abstract Background Studies have demonstrated short courses of antibiotics, including surgical site infection (SSI) prophylaxis, can increase the risk of Clostridioides difficile infection (CDI). The purpose of this study was to evaluate the incidence of CDI associated with antibacterial perioperative prophylaxis. Methods In a retrospective analysis of affiliated hospitals from a large healthcare system, aggregate data from 156 acute care facilities across the United States was analyzed for the time period of July 2017 through July 2018. Patients were included if they were 18 years and older, admitted to an inpatient unit, and underwent a surgical procedure requiring antibiotic prophylaxis. Patients were excluded if they received antibiotics more than 24 hours prior to procedure start, received antibiotics more than 72 hours after procedure stop, or had more than one procedure with antibiotic prophylaxis within 30 days. Patients were divided into three groups based on the duration of antibiotic prophylaxis received: preoperative only (Pre-op only), pre-op plus postoperative for 24 hours or less (Short Post-op), and pre-op plus post-op for 25 to 72 hours (Long Post-op). The primary outcome was the incidence of CDI within 30 days of surgical procedure. Study design was approved by the University of Tennessee Institutional Review Board. Results The final analysis included 230,524 patients: 68,307 Pre-op Only, 123,185 Short Post-op, and 39,032 Long Post-op. Overall, 195 cases of CDI were identified during the study period, for a rate of 0.8 cases per 1000 procedures. The highest incidence occurred in the Long Post-op group (1.3 cases per 1000 procedures). A pairwise comparison demonstrated the incidence of CDI is statistically higher in the Long Post-op group compared with both the Pre-op Only (P = 0.005) and the Short Post-op (P = 0.003) groups. There was no significant difference between the Pre-op Only and the Short Post-op groups<./p> Conclusion Patients who received antibiotics for more than 24 hours post-op had a higher incidence of CDI. No statistically significant difference in CDI between pre-op only and less than 24 hours post-op was found. Disclosures All authors: No reported disclosures.

scholarly journals A preliminary study of bowel rest strategy in the management of Clostridioides difficile infection

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Hiroshi Sugimoto ◽  
Ayaka Yoshihara ◽  
Takao Yamamoto ◽  
Keisuke Sugimoto
Keyword(s):  
Secondary Outcome ◽  
Control Group ◽  
Matched Cohort ◽  
Full Cohort ◽  
Clostridioides Difficile ◽  
Significant Difference ◽  
All Cause Mortality ◽  
Clostridioides Difficile Infection ◽  
Bowel Rest ◽  
Preliminary Study

AbstractClostridioides difficile infection (CDI) is an important nosocomial infection and is the leading cause of infectious diarrhea in hospitalized patients. We aimed to assess the effect of bowel rest on the management of CDI. A single-center retrospective cohort study was conducted. The primary outcome was the composite of the all-cause mortality and CDI recurrence within 30 days. The main secondary outcome was switching from metronidazole to vancomycin. Of the 91 patients with CDI enrolled as the full cohort, 63 patients (69%) and 28 patients (31%) constituted the control group and the bowel rest group, respectively. After one-to-one propensity score matching, a total of 46 patients were included as the matched cohort. In the full cohort, the composite outcome occurred in 19.0% and 14.3% of the patients in the control and the bowel rest group, respectively (p = 0.768). In the matched cohort, it was 17.4% in each group. Although there was no statistically significant difference, the trend of switching was lower in the bowel rest group. The bowel rest may not affect the all-cause mortality and CDI recurrence within 30 days. However, in those prescribed bowel rest, switching from metronidazole to vancomycin may reduce.

scholarly journals Fecal microbiota transplantation increases colonic IL-25 and dampens tissue inflammation in patients with recurrent Clostridioides difficile

2021 ◽  
Author(s):  
Ning-Jiun Jan ◽  
Noah Oakland ◽  
Pankaj Kumar ◽  
Girija Ramakrishnan ◽  
Brian W. Behm ◽  
...  
Keyword(s):  
Mononuclear Cells ◽  
Fecal Microbiota Transplantation ◽  
Alpha Diversity ◽  
The United States ◽  
Fecal Microbiota ◽  
Peripheral Blood Mononuclear ◽  
Clostridioides Difficile ◽  
Rdna Sequencing ◽  
Clostridioides Difficile Infection ◽  
The Impact

Background: Clostridioides difficile infection (CDI) is the most common hospital-acquired infection in the United States. Antibiotic-induced dysbiosis is the primary cause of susceptibility and fecal microbiota transplantation (FMT) has emerged as an effective therapy for recurrence. We previously demonstrated in the mouse model of CDI that antibiotic-induced dysbiosis reduced colonic expression of IL-25, and that FMT protected in part by restoring gut commensal bacteria-mediated IL-25 signaling. Here we conducted a prospective clinical trial to test the impact of FMT on immunity, specifically testing in humans if FMT induced IL-25 expression in the colon. Methods: Subjects received colonic biopsies and blood sampling at the time of FMT and 60-days later. Colon biopsies were assayed for IL-25 by immunoassay, for mRNA by RNAseq, and for bacterial content by 16 S rDNA sequencing. High dimensional flow cytometry was also conducted on peripheral blood mononuclear cells pre- and post-FMT. Results: All 10 subjects who received FMT had no CDI recurrences over a 2 year follow-up post FMT. FMT increased alpha diversity of the colonic microbiota and was associated with several immunologic changes. The cytokine IL-25 was increased in colonic tissue. In addition, increased expression of homeostatic genes and repression of inflammatory genes was observed in colonic mRNA transcripts. Finally, circulating Th17 cells were decreased post-FMT. Conclusion: The increase in the cytokine IL-25 accompanied by decreased inflammation is consistent with FMT acting in part to protect from recurrent CDI via restoration of commensal activation of type 2 immunity.

scholarly journals Clostridioides difficile Infection: A Room for Multifaceted Interventions

2020 ◽  
Vol 9 (12) ◽  
pp. 4114
Author(s):  
Nicola Petrosillo ◽  
Maria Adriana Cataldo
Keyword(s):  
United States ◽  
Health Care ◽  
One Health ◽  
The United States ◽  
Clostridioides Difficile ◽  
Clostridioides Difficile Infection ◽  
Multifaceted Interventions ◽  
Infectious Pathogen

Clostridioides difficile (CD) continues to be the number one health care-associated infectious pathogen in the United States [...]

scholarly journals Correlation of prevention practices with rates of health care-associated Clostridioides difficile infection

2019 ◽  
Vol 41 (1) ◽  
pp. 52-58
Author(s):  
Jackson S. Musuuza ◽  
Linda McKinley ◽  
Julie A. Keating ◽  
Chidi Obasi ◽  
Mary Jo Knobloch ◽  
...  
Keyword(s):  
Healthcare Facility ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Electronic Survey ◽  
Contact Precautions ◽  
Clostridioides Difficile ◽  
Increased Risk ◽  
Clostridioides Difficile Infection ◽  
Bed Days ◽  
Acute Care Facilities

AbstractObjective:We examined Clostridioides difficile infection (CDI) prevention practices and their relationship with hospital-onset healthcare facility-associated CDI rates (CDI rates) in Veterans Affairs (VA) acute-care facilities.Design:Cross-sectional study.Methods:From January 2017 to February 2017, we conducted an electronic survey of CDI prevention practices and hospital characteristics in the VA. We linked survey data with CDI rate data for the period January 2015 to December 2016. We stratified facilities according to whether their overall CDI rate per 10,000 bed days of care was above or below the national VA mean CDI rate. We examined whether specific CDI prevention practices were associated with an increased risk of a CDI rate above the national VA mean CDI rate.Results:All 126 facilities responded (100% response rate). Since implementing CDI prevention practices in July 2012, 60 of 123 facilities (49%) reported a decrease in CDI rates; 22 of 123 facilities (18%) reported an increase, and 41 of 123 (33%) reported no change. Facilities reporting an increase in the CDI rate (vs those reporting a decrease) after implementing prevention practices were 2.54 times more likely to have CDI rates that were above the national mean CDI rate. Whether a facility’s CDI rates were above or below the national mean CDI rate was not associated with self-reported cleaning practices, duration of contact precautions, availability of private rooms, or certification of infection preventionists in infection prevention.Conclusions:We found considerable variation in CDI rates. We were unable to identify which particular CDI prevention practices (i.e., bundle components) were associated with lower CDI rates.

scholarly journals Defining the black box: a narrative review of factors associated with adverse outcomes from severe Clostridioides difficile infection

2021 ◽  
Vol 14 ◽  
pp. 175628482110481
Author(s):  
Adam Ressler ◽  
Joyce Wang ◽  
Krishna Rao
Keyword(s):  
The United States ◽  
Adverse Outcomes ◽  
Chronic Illnesses ◽  
Narrative Review ◽  
Healthcare Associated Infection ◽  
Clostridioides Difficile ◽  
Clostridioides Difficile Infection ◽  
Patients At Risk ◽  
Hospital Deaths ◽  
Healthcare Associated

In the United States, Clostridioides difficile infection (CDI) is the leading cause of healthcare-associated infection, affecting nearly half a million people and resulting in more than 20,000 in-hospital deaths every year. It is therefore imperative to better characterize the intricate interplay between C. difficile microbial factors, host immunologic signatures, and clinical features that are associated with adverse outcomes of severe CDI. In this narrative review, we discuss the implications of C. difficile genetics and virulence factors in the molecular epidemiology of CDI, and the utility of early biomarkers in predicting the clinical trajectory of patients at risk of developing severe CDI. Furthermore, we identify associations between host immune factors and CDI outcomes in both animal models and human studies. Next, we highlight clinical factors including renal dysfunction, aging, blood biomarkers, level of care, and chronic illnesses that can affect severe CDI diagnosis and outcome. Finally, we present our perspectives on two specific treatments pertinent to patient outcomes: metronidazole administration and surgery. Together, this review explores the various venues of CDI research and highlights the importance of integrating microbial, host, and clinical data to help clinicians make optimal treatment decisions based on accurate prediction of disease progression.

scholarly journals GRADING prognostic factors for severe and recurrent Clostridioides difficile infection: expected and unexpected findings. A systematic review.

2021 ◽  
Author(s):  
Tessel Meike van Rossen ◽  
Rogier E. Ooijevaar ◽  
Christina M.J.E. Vandenbroucke-Grauls ◽  
Olaf M. Dekkers ◽  
Ed J. Kuijper ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Prognostic Factors ◽  
Laboratory Data ◽  
Final Analysis ◽  
Cochrane Library ◽  
Case Control Studies ◽  
Clostridioides Difficile ◽  
Increased Risk ◽  
Clostridioides Difficile Infection

Background Clostridioides difficile infection (CDI), its subsequent recurrences (rCDI), and severe CDI (sCDI) provide a significant burden for both patients and the healthcare system. Treatment consists of oral antibiotics. Fidaxomicin, bezlotoxumab and fecal microbiota transplantion (FMT) reduce the number of recurrences compared to vancomycin, but are more costly. Identifying patients diagnosed with initial CDI who are at increased risk of developing sCDI/rCDI could lead to more cost-effective therapeutic choices. Objectives In this systematic review we aimed to identify clinical prognostic factors associated with an increased risk of developing sCDI or rCDI. Methods PubMed, Embase, Emcare, Web of Science and COCHRANE Library databases were searched from database inception through March, 2021. Study selection was performed by two independent reviewers on the basis of predefined selection criteria; conflicts were resolved by consensus. Cohort and case-control studies providing an analysis of clinical or laboratory data to predict sCDI/rCDI in patients ≥18 years diagnosed with CDI, were included. Risk of bias was assessed with the Quality in Prognostic Research (QUIPS) tool and the quality of evidence by the Grading of Recommendations Assessment, Development and Evaluation (GRADE) tool, modified for prognostic studies. Overview tables of prognostic factors were constructed to assess the number of studies and the respective direction of an association (positive, negative, or no association). Results and conclusions 136 studies were included for final analysis. Higher age and the presence of multiple comorbidities were prognostic factors for sCDI. Identified risk factors for rCDI were higher age, healthcare-associated CDI, prior hospitalization, PPIs started during/after CDI diagnosis and previous rCDI. Some variables that were found as risk factors for sCDI/rCDI in previous reviews were not confirmed in the current review, which can be attributed to differences in methodology. Risk stratification for sCDI/rCDI may contribute to a more personalized and optimal treatment for patients with CDI.

Utilizing antibiotics to prevent Clostridioides difficile infection: does exposure to a risk factor decrease risk? A systematic review

2020 ◽  
Vol 75 (10) ◽  
pp. 2735-2742
Author(s):  
Travis J Carlson ◽  
Anne J Gonzales-Luna
Keyword(s):  
Risk Factor ◽  
Antibiotic Prophylaxis ◽  
Data Extraction ◽  
Relevant Literature ◽  
Antibiotic Use ◽  
Risk Of Bias ◽  
Outcome Variable ◽  
Clostridioides Difficile ◽  
Clostridioides Difficile Infection ◽  
Risk Ratios

Abstract Background Antibiotic use is a major risk factor for Clostridioides difficile infection (CDI). However, antibiotics recommended for CDI treatment are being utilized in clinical practice as prophylactic agents. Objectives To comprehensively summarize and critically evaluate the published literature investigating the effectiveness of antibiotic CDI prophylaxis. Methods A systematic search for relevant literature was conducted in PubMed and ClinicalTrials.gov. Two investigators independently screened each article for inclusion, and the references of the included articles were studied to identify additional relevant articles. Data extraction and an assessment of risk of bias was completed for all included studies. Unadjusted risk ratios and 95% CI were calculated for each study, with CDI being the outcome variable and prophylaxis (prophylaxis versus control) representing the exposure. Results In total, 13 articles were identified in PubMed and 9 ongoing or unpublished trials were identified in ClinicalTrials.gov. The effect of antibiotic prophylaxis on CDI rates varied between studies; however, most favoured the use of antibiotic prophylaxis. Conclusions The authors of this review conclude that the current literature carries a high risk of bias and the results should be interpreted with caution.

scholarly journals 2389. Assessing the Time Course of Proton Pump Inhibitor Use and Clostridioides difficile Infection

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S825-S825
Author(s):  
Katherine Panagos ◽  
Natalia Blanco ◽  
Surbhi Leekha ◽  
Erik von Rosenvinge ◽  
Emily Heil
Keyword(s):  
Proton Pump ◽  
Time Course ◽  
Conditional Logistic Regression ◽  
Academic Medical Center ◽  
Antibiotic Use ◽  
Clostridioides Difficile ◽  
Increased Risk ◽  
Significant Difference ◽  
Clostridioides Difficile Infection ◽  
The Impact

Abstract Background Proton pump inhibitors (PPIs) are a known risk factor for Clostridioides difficile infection (CDI) and recurrence, even in the absence of antibiotic use. No studies have specifically assessed the increased risk for CDI based on PPI duration, given that PPIs are frequently newly prescribed during hospitalizations and infrequently discontinued, even when CDI has occurred. The aim of this project was to assess the time course of PPI utilization and risk of CDI. Methods We conducted a retrospective matched case–control study comparing patients who developed CDI (cases) with patients who did not develop CDI (controls, matched on age, gender, date of admission and hospital location) from a cohort of patients with a C.difficile PCR test order from an academic medical center. Patient charts were reviewed for PPI use prior to the date of the positive test and whether the PPI was started in the hospital or as a home medication (>30d, 30–90d, 90–180d, >180d). The primary comparison was odds of PPI use between cases and controls using conditional logistic regression adjusted for antibiotic exposure (SAS 9.4, Cary, NC). Results A total of 348 patients were included in the study, 174 cases and 174 matched controls. 65% of patients in the study received a PPI, 85% a PPI or H2 blocker and 95% of patients received antibiotics during their admission. Patients on PPIs as home medications were not at an increased risk of CDI (OR = 1.08 (95% CI 0.60–1.93)) compared with those not on PPIs. Patients whose PPIs were initiated in the hospital were at increased risk of CDI compared with those not on PPIs (OR = 1.4 (95% CI 0.81–2.41)). No significant difference was observed across time periods of PPI use prior to admission and development of CDI. Conclusion Patients who started PPIs during inpatient stays were at a higher risk of developing CDI than patients not exposed to PPIs. However, PPI use was not found to be significantly associated with CDI in this analysis, regardless of the time or duration of PPI prescription. The results may be confounded by the high frequency of PPI use and concomitant antibiotic use in both cases and controls. Further study is needed to evaluate the impact of short-course PPI prescriptions in inpatient settings on CDI. Disclosures All authors: No reported disclosures.

Sign in / Sign up

Export Citation Format

Share Document