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AHRQ Research Studies Date
Topics
- Antibiotics (2)
- Antimicrobial Stewardship (1)
- Cancer (1)
- (-) Clostridium difficile Infections (12)
- Community-Acquired Infections (2)
- Comparative Effectiveness (1)
- Evidence-Based Practice (1)
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- Healthcare-Associated Infections (HAIs) (9)
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- Methicillin-Resistant Staphylococcus aureus (MRSA) (2)
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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 12 of 12 Research Studies DisplayedKamineni M, Ötleş Meng E, Oh J
Prospective evaluation of data-driven models to predict daily risk of Clostridioides difficile infection at 2 large academic health centers.
The purpose of this prospective study was to assess a data-driven approach for Clostridioides difficile infection (CDI) risk prediction that had previously demonstrated a high performance in retrospective evaluations at 2 large academic health centers. The final retrospective cohort included 18,030 admissions (138 CDI cases) at Massachusetts General Hospital (MGH) and 25,341admissions (158 CDI cases) at Michigan Medicine. The prospective cohort included 13,712 admissions (119 CDI cases) at MGH and 26,864 admissions (190 CDI cases) at MM. At MGH, the model achieved area under the receiver operator characteristic curve (AUROC). AUROCs of 0.744 in the retrospective cohort and 0.748 in the prospective cohort. At MM, the model achieved AUROCs of 0.778 in the retrospective cohort and 0.767 in the prospective cohort. The AUROCs for predicting CDI risk on both retrospective and prospective cohorts were similar each month and did not exhibit significant monthly variation throughout either assessment period.
AHRQ-funded; HS027431.
Citation: Kamineni M, Ötleş Meng E, Oh J .
Prospective evaluation of data-driven models to predict daily risk of Clostridioides difficile infection at 2 large academic health centers.
Infect Control Hosp Epidemiol 2023 Jul; 44(7):1163-66. doi: 10.1017/ice.2022.218..
Keywords: Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Risk
Morgan DJ, Dubberke ER, Hink T
The impact of universal glove and gown use on Clostridioides difficile acquisition: a cluster-randomized trial.
This article described a secondary analysis of a cluster-randomized trial in medical and surgical intensive care units (ICUs) in 20 US hospitals to assess whether universal gown and glove use decreases Clostridioides difficile infection. ICUs were randomized to standard practice for glove and gown use versus all healthcare workers required to wear gloves and gowns for all patient contact or when entering a patient room. The results showed no significant difference in the rate of toxigenic C. difficile with universal gown and glove use.
AHRQ-funded; HS025456.
Citation: Morgan DJ, Dubberke ER, Hink T .
The impact of universal glove and gown use on Clostridioides difficile acquisition: a cluster-randomized trial.
Clin Infect Dis 2023 Feb 8; 76(3):e1202-e07. doi: 10.1093/cid/ciac519..
Keywords: Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Prevention
Patel P, Deshpande A, Yu PC
Association of fluoroquinolones or cephalosporin plus macrolide with Clostridioides difficile infection (CDI) after treatment for community-acquired pneumonia.
The purpose of this study was to explore the relationships between the antibiotic regimens of empiric therapy with a respiratory fluoroquinolone or cephalosporin plus macrolide combination and the development of hospital-onset Clostridioides difficile infection (CDI). The researchers used data from 638 United States hospitals and included adults admitted with pneumonia and discharged from July 2010 through June 2015 with a pneumonia diagnosis code who received 3 or more days of either antibiotic regimen. The study sample included 58,060 patients treated with either cephalosporin plus macrolide (36,796 patients) or a fluoroquinolone alone (21,264 patients). 0.35% of patients who received cephalosporin plus macrolide and 0.31% who received a fluoroquinolone developed CDI, making CDI risks similar for fluoroquinolones versus cephalosporin plus macrolide.
AHRQ-funded; HS024277.
Citation: Patel P, Deshpande A, Yu PC .
Association of fluoroquinolones or cephalosporin plus macrolide with Clostridioides difficile infection (CDI) after treatment for community-acquired pneumonia.
Infect Control Hosp Epidemiol 2023 Jan; 44(1):47-54. doi: 10.1017/ice.2022.60..
Keywords: Pneumonia, Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Medication, Infectious Diseases, Community-Acquired Infections
Jump RLP, Gaur S, Katz MJ
Template for an antibiotic stewardship policy for post-acute and long-term care settings.
To support compliance with Centers for Medicare and Medicaid services (CMS) requirements and aid facilities in establishing a stewardship program, the Infection Advisory Committee at the American Medical Directors Association -The Society for Post-Acute and Long-Term Care Medicine, has developed an antibiotic stewardship policy template tailored to the long-term care setting. This paper describes that policy template.
AHRQ-funded; HS022465; HS023779.
Citation: Jump RLP, Gaur S, Katz MJ .
Template for an antibiotic stewardship policy for post-acute and long-term care settings.
J Am Med Dir Assoc 2017 Nov;18(11):913-20. doi: 10.1016/j.jamda.2017.07.018..
Keywords: Antibiotics, Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Policy, Prevention
Roghmann MC, Andronescu LR, Stucke EM
Clostridium difficile colonization of nursing home residents.
This letter to the editor notes that Clostridum difficile is a leading cause of infectious diarrhea in nursing homes and asserts that evidence-based infection control guidelines are needed to reduce transmission of C. difficile in these settings.
AHRQ-funded; HS019979.
Citation: Roghmann MC, Andronescu LR, Stucke EM .
Clostridium difficile colonization of nursing home residents.
Infect Control Hosp Epidemiol 2017 Oct;38(10):1267-68. doi: 10.1017/ice.2017.172..
Keywords: Clostridium difficile Infections, Evidence-Based Practice, Guidelines, Nursing Homes
Barker AK, Zellmer C, Tischendorf J
On the hands of patients with Clostridium difficile: a study of spore prevalence and the effect of hand hygiene on C difficile removal.
This study assessed the prevalence of Clostridium difficile spores in 48 observations of infected inpatients after randomly assigning them to hand hygiene with either alcohol-based handrub or soap and water.
AHRQ-funded; HS023791.
Citation: Barker AK, Zellmer C, Tischendorf J .
On the hands of patients with Clostridium difficile: a study of spore prevalence and the effect of hand hygiene on C difficile removal.
Am J Infect Control 2017 Oct;45(10):1154-56. doi: 10.1016/j.ajic.2017.03.005..
Keywords: Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Patient Safety, Prevention
Ferrada P, Callcut R, Zielinski MD
Loop ileostomy versus total colectomy as surgical treatment for Clostridium difficile-associated disease: an Eastern Association for the Surgery of Trauma multicenter trial.
The objective of this study was to compare loop ileostomy (LI) and total colectomy (TC) procedures in a multicentric approach to help the surgeon decide what procedure was best suited for the patient in need. In this study, the investigators found that LI carried less mortality than TC.
AHRQ-funded; HS024547.
Citation: Ferrada P, Callcut R, Zielinski MD .
Loop ileostomy versus total colectomy as surgical treatment for Clostridium difficile-associated disease: an Eastern Association for the Surgery of Trauma multicenter trial.
J Trauma Acute Care Surg 2017 Jul;83(1):36-40. doi: 10.1097/ta.0000000000001498..
Keywords: Clostridium difficile Infections, Comparative Effectiveness, Infectious Diseases, Surgery, Treatments
Cannon CM, Musuuza JS, Barker AK
Risk of Clostridium difficile infection in hematology-oncology patients colonized with toxigenic C. difficile.
This study determined that the prevalence of colonization with toxigenic Clostridium difficile among patients with hematological malignancies and/or bone marrow transplant at admission to a 566-bed academic medical care center was 9.3 percent. Thirteen percent of colonized patients developed symptomatic disease during hospitalization. This population may benefit from targeted C. difficile infection control interventions.
AHRQ-funded; HS024039; HS023791.
Citation: Cannon CM, Musuuza JS, Barker AK .
Risk of Clostridium difficile infection in hematology-oncology patients colonized with toxigenic C. difficile.
Infect Control Hosp Epidemiol 2017 Jun;38(6):718-20. doi: 10.1017/ice.2017.48.
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Keywords: Cancer, Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Patient Safety, Risk
Seidelman J, Dicks KV, Durkin MJ
Using clinical scenarios to understand preventability of Clostridium difficile infections by inpatient antibiotic stewardship programs.
The authors of this research brief designed a 2-phase study (1) to define the types of clostridium difficile infections (CDI) that clinicians consider unlikely preventable by inpatient antibiotic stewardship programs and (2) to estimate the relative proportion of inpatient CDI cases at a tertiary-care hospital that belongs to this category of “nonpreventable” CDI.
AHRQ-funded; HS023866.
Citation: Seidelman J, Dicks KV, Durkin MJ .
Using clinical scenarios to understand preventability of Clostridium difficile infections by inpatient antibiotic stewardship programs.
Infect Control Hosp Epidemiol 2017 Jun;38(6):747-49. doi: 10.1017/ice.2017.32..
Keywords: Antibiotics, Antimicrobial Stewardship, Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Healthcare-Associated Infections (HAIs), Inpatient Care
Anderson DJ, Rojas LF, Watson S
Identification of novel risk factors for community-acquired Clostridium difficile infection using spatial statistics and geographic information system analyses.
The rate of community-acquired Clostridium difficile infection (CA-CDI) is increasing. While receipt of antibiotics remains an important risk factor for CDI, studies related to acquisition of C. difficile outside of hospitals are lacking. This study found that proximity to a livestock farm (0.01), proximity to farming raw materials services (0.02), and proximity to a nursing home (0.04) were independently associated with increased rates of CA-CDI.
AHRQ-funded; HS023866.
Citation: Anderson DJ, Rojas LF, Watson S .
Identification of novel risk factors for community-acquired Clostridium difficile infection using spatial statistics and geographic information system analyses.
PLoS One 2017 May 16;12(5):e0176285. doi: 10.1371/journal.pone.0176285.
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Keywords: Clostridium difficile Infections, Community-Acquired Infections, Risk, Patient Safety
Deshpande A, Cadnum JL, Fertelli D
Are hospital floors an underappreciated reservoir for transmission of health care-associated pathogens?
In a survey of 5 hospitals, the researchers found that floors in patient rooms were frequently contaminated with pathogens and high-touch objects such as blood pressure cuffs and call buttons were often in contact with the floor. Contact with objects on floors frequently resulted in transfer of pathogens to hands.
AHRQ-funded; HS020004.
Citation: Deshpande A, Cadnum JL, Fertelli D .
Are hospital floors an underappreciated reservoir for transmission of health care-associated pathogens?
Am J Infect Control 2017 Mar;45(3):336-38. doi: 10.1016/j.ajic.2016.11.005.
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Keywords: Hospitals, Healthcare-Associated Infections (HAIs), Clostridium difficile Infections, Methicillin-Resistant Staphylococcus aureus (MRSA), Prevention, Patient Safety
Anderson DJ, Chen LF, Weber DJ
Enhanced terminal room disinfection and acquisition and infection caused by multidrug-resistant organisms and Clostridium difficile (the Benefits of Enhanced Terminal Room Disinfection study): a cluster-randomised, multicentre, crossover study.
The researchers determined the effects of three enhanced strategies for terminal room disinfection (disinfection of a room between occupying patients) on acquisition and infection due to methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci, C difficile, and multidrug-resistant Acinetobacter. They found that the incidence of target organisms among exposed patients was significantly lower after adding UV (quaternary ammonium disinfectant and disinfecting ultraviolet [UV-C]) light to standard cleaning strategies.
AHRQ-funded; HS023866.
Citation: Anderson DJ, Chen LF, Weber DJ .
Enhanced terminal room disinfection and acquisition and infection caused by multidrug-resistant organisms and Clostridium difficile (the Benefits of Enhanced Terminal Room Disinfection study): a cluster-randomised, multicentre, crossover study.
Lancet 2017 Feb 25;389(10071):805-14. doi: 10.1016/s0140-6736(16)31588-4.
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Keywords: Clostridium difficile Infections, Healthcare-Associated Infections (HAIs), Hospitals, Methicillin-Resistant Staphylococcus aureus (MRSA), Prevention, Patient Safety