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Search All Research Studies
Topics
- Antibiotics (3)
- (-) Antimicrobial Stewardship (5)
- Critical Care (2)
- Healthcare-Associated Infections (HAIs) (2)
- Imaging (1)
- Intensive Care Unit (ICU) (2)
- Medication (2)
- Methicillin-Resistant Staphylococcus aureus (MRSA) (1)
- Neonatal Intensive Care Unit (NICU) (2)
- (-) Newborns/Infants (5)
- Patient Safety (1)
- Prevention (3)
- Urinary Tract Infection (UTI) (1)
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 5 of 5 Research Studies DisplayedQureshi N, Kroger J, Zangwill KM
Changes in perceptions of antibiotic stewardship among neonatal intensive care unit providers over the course of a learning collaborative: a prospective, multisite, mixed-methods evaluation.
The purpose of this study was to assess clinician perceptions towards the value and implementation of antibiotic stewardship (AS) in neonatal intensive care units (NICU). The researchers conducted a mixed-methods study of AS perceptions utilizing surveys and interviews in 30 California NICUs before and after a multicenter collaborative (Optimizing Antibiotic Use in California NICUs [OASCN]). The study found that pre-OASCN, 24% of respondents believed there was "a lot of" or "some" inappropriate prescribing, often driven by fear of a bad outcome or hesitation to change existing practices. Clinicians reported statistically significant increases in AS importance, perceived AS activity, and more openness to change after OASCN.
AHRQ-funded; HS026168.
Citation: Qureshi N, Kroger J, Zangwill KM .
Changes in perceptions of antibiotic stewardship among neonatal intensive care unit providers over the course of a learning collaborative: a prospective, multisite, mixed-methods evaluation.
J Perinatol 2024 Jan; 44(1):62-70. doi: 10.1038/s41372-023-01823-0..
Keywords: Antibiotics, Antimicrobial Stewardship, Newborns/Infants, Intensive Care Unit (ICU), Critical Care
Sullivan BA, Panda A, Wallman-Stokes A
Antibiotic spectrum index: a new tool comparing antibiotic use in three NICUs.
This study looked at a new tool called the antibiotic spectrum index (ASI) which quantifies antibiotic exposure by relative antimicrobial activity, adding information to exposure measured by days of therapy (DOT). This index was tested with very low-birth-weight infants (VLBW, <1500g) in 3 level-4 NICUs for 2 years at 2 sites and for 1 year at a third site. The authors calculated the ASI per antibiotic days and DOT per patient days for all admitted VLBW infants <32 weeks gestational age. The site with the highest DOT per patient days was found to have the lowest ASI per antibiotic days and the site with the highest mortality and infection rates were found to have the highest ASI per antibiotic days. Antibiotic utilization varied by center.
AHRQ-funded; HS026742.
Citation: Sullivan BA, Panda A, Wallman-Stokes A .
Antibiotic spectrum index: a new tool comparing antibiotic use in three NICUs.
Infect Control Hosp Epidemiol 2022 Nov;43(11):1553-57. doi: 10.1017/ice.2021.467..
Keywords: Antibiotics, Medication, Newborns/Infants, Intensive Care Unit (ICU), Critical Care, Antimicrobial Stewardship
Varda BK, Finkelstein JB, Wang HH
The association between continuous antibiotic prophylaxis and UTI from birth until initial postnatal imaging evaluation among newborns with antenatal hydronephrosis.
This study examined whether the routine use of continuous antibiotic prophylaxis (CAP) before initial postnatal imaging is effective to prevent urinary tract infection (UTI) in infants with a history of antenatal urinary tract dilation (AUTD). A single-institution, retrospective cohort study of infants with a history of AUTD was conducted. A random sample of 500 infants was selected with six excluded for other congenital anomalies. Of the 494 remaining, 157 (32%) received CAP. There was no difference found in UTI incidence among those treated with CAP and those who were not.
AHRQ-funded; HS000063.
Citation: Varda BK, Finkelstein JB, Wang HH .
The association between continuous antibiotic prophylaxis and UTI from birth until initial postnatal imaging evaluation among newborns with antenatal hydronephrosis.
J Pediatr Urol 2018 Dec;14(6):539.e1-39.e6. doi: 10.1016/j.jpurol.2018.04.022..
Keywords: Antibiotics, Antimicrobial Stewardship, Urinary Tract Infection (UTI), Newborns/Infants, Imaging, Medication, Prevention
Reich PJ, Boyle MG, Hogan PG
Emergence of community-associated methicillin-resistant Staphylococcus aureus strains in the neonatal intensive care unit: an infection prevention and patient safety challenge.
Methicillin-resistant Staphylococcus aureus (MRSA) infections cause significant morbidity and mortality in neonatal intensive care units (NICUs). The researchers characterized the clinical and molecular epidemiology of MRSA strains colonizing NICU patients. They found that community-acquired MRSA strains are prominent in the NICU and associated with distinct risk factors.
AHRQ-funded; HS021736; HS024269.
Citation: Reich PJ, Boyle MG, Hogan PG .
Emergence of community-associated methicillin-resistant Staphylococcus aureus strains in the neonatal intensive care unit: an infection prevention and patient safety challenge.
Clin Microbiol Infect 2016 Jul;22(7):645.e1-8. doi: 10.1016/j.cmi.2016.04.013.
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Keywords: Methicillin-Resistant Staphylococcus aureus (MRSA), Neonatal Intensive Care Unit (NICU), Patient Safety, Prevention, Antimicrobial Stewardship, Newborns/Infants, Healthcare-Associated Infections (HAIs)
Milstone AM, Koontz DW, Voskertchian A
Treating parents to reduce NICU transmission of Staphylococcus aureus (TREAT PARENTS) trial: protocol of a multisite randomised, double-blind, placebo-controlled trial.
This study looks to measure the effect of treating parents with short course intranasal mupirocin and topical chlorhexidine antisepsis on acquisition of S. aureus colonisation and infection in neonates. The primary outcome will be neonatal acquisition of an S. aureus strain that is concordant to the parental baseline S. aureus strain.
AHRQ-funded; HS022872.
Citation: Milstone AM, Koontz DW, Voskertchian A .
Treating parents to reduce NICU transmission of Staphylococcus aureus (TREAT PARENTS) trial: protocol of a multisite randomised, double-blind, placebo-controlled trial.
BMJ Open 2015 Sep 09;5(9):e009274. doi: 10.1136/bmjopen-2015-009274.
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Keywords: Healthcare-Associated Infections (HAIs), Newborns/Infants, Antimicrobial Stewardship, Prevention, Neonatal Intensive Care Unit (NICU)