First name
Susan
Middle name
E
Last name
Coffin

Title

Healthcare-associated Respiratory Syncytial Virus in Children's Hospitals.

Year of Publication

2023

Date Published

05/2023

ISSN Number

2048-7207

Abstract

BACKGROUND: Outbreaks of healthcare-associated respiratory syncytial virus (HA-RSV) infections in children are well described, but less is known about sporadic HA-RSV infections. We assessed the epidemiology and clinical outcomes associated with sporadic HA-RSV infections.

METHODS: We retrospectively identified hospitalized children <18 years old with HA-RSV infections in six children's hospitals in the United States during the respiratory viral seasons October-April in 2016-2017, 2017-2018, and 2018-2019 and prospectively from October 2020 through November 2021. We evaluated outcomes temporally associated with HA-RSV infections including escalation of respiratory support, transfer to the pediatric intensive care unit (PICU), and in-hospital mortality. We assessed demographic characteristics and comorbid conditions associated with escalation of respiratory support.

RESULTS: We identified 122 children (median age 16.0 months [IQR 6, 60 months]) with HA-RSV. The median onset of HA-RSV infections was hospital day 14 (IQR 7, 34 days). Overall, 78 (63.9%) children had two or more comorbid conditions; cardiovascular, gastrointestinal, neurologic/neuromuscular, respiratory, and premature/ neonatal comorbidities were most common. Fifty-five (45.1%) children required escalation of respiratory support and 18 (14.8%) were transferred to the PICU. Five (4.1%) died during hospitalization. In the multivariable analysis, respiratory comorbidities (aOR: 3.36 [CI95 1.41, 8.01]) were associated with increased odds of escalation of respiratory support.

CONCLUSIONS: HA-RSV infections cause preventable morbidity and increase healthcare resource utilization. Further study of effective mitigation strategies for HA-respiratory viral infections should be prioritized; this priority is further supported by the impact of the COVID-19 pandemic on seasonal viral infections.

DOI

10.1093/jpids/piad030

Alternate Title

J Pediatric Infect Dis Soc

PMID

37144945
Featured Publication
No

Title

Assessing antibiotic utilization among pediatric patients in Gaborone, Botswana.

Year of Publication

2022

Number of Pages

20503121221104437

Date Published

12/2022

ISSN Number

2050-3121

Abstract

OBJECTIVES: Over the past decade, concerning trends in antimicrobial resistance have emerged in Southern Africa. Given a paucity of pediatric data, our objectives were to (1) describe antibiotic utilization trends at a national referral center in Southern Africa and (2) assess the proportion of patients receiving antibiotics appropriately. In addition, risk factors for inappropriate use were explored.

METHODS: We performed a prospective cohort study on medical and surgical pediatric patients aged below 13 years admitted to the country's tertiary care referral hospital in Gaborone, Botswana. We collected demographics, clinical, laboratory, and microbiology details, in addition to information on antibiotic use. We separately categorized antibiotic prescriptions using the World Health Organization AWaRe Classification of Access, Watch, and Restrict.

RESULTS: Our final cohort of 299 patients was 44% female and 27% HIV-exposed; most (68%) were admitted to the General Pediatrics ward. Infections were a common cause of hospitalization in 29% of the cohort. Almost half of our cohort were prescribed at least one antibiotic during their stay, including 40% on admission; almost half (47%) of these prescriptions were deemed appropriate. At the time of discharge, 52 (21%) patients were prescribed an antibiotic, of which 37% were appropriate. Of all antibiotics prescribed, 42% were from the World Health Organization Access antibiotic list, 58% were from the Watch antibiotic list, and 0% were prescribed antibiotics from the Restrict antibiotic list. Univariate analyses revealed that surgical patients were significantly more likely to have inappropriate antibiotics prescribed on admission. Patients who were treated for diseases for which there was a clinical pathway, or who had blood cultures sent at the time of admission were less likely to have inappropriate antibiotics prescribed. On multivariate analysis, apart from admission to the surgical unit, there were no independent predictors for inappropriate antibiotic use, although there was a trend for critically ill patients to receive inappropriate antibiotics.

CONCLUSION: Our study reveals high rates of antibiotic consumption, much of which was inappropriate. Promising areas for antimicrobial stewardship interventions include (1) standardization of management approaches in the pediatric surgical population and (2) the implementation of feasible and generalizable clinical pathways in this tertiary care facility.

DOI

10.1177/20503121221104437

Alternate Title

SAGE Open Med

PMID

36814934
Featured Publication
No

Title

The power of feedback: Implementing a comprehensive hand hygiene observer program.

Year of Publication

2023

Number of Pages

142-148

Date Published

02/2023

ISSN Number

1527-3296

Abstract

BACKGROUND: Hand hygiene (HH) is a fundamental component of infection prevention within all healthcare settings. We implemented a hospital-wide program built on overt HH observation, real-time feedback, and thematic analysis of HH misses.

METHODS: A robust observer training program was established to include foundational training in the WHO's My Five Moments of HH. Observational data from 2011 to 2019 were analyzed by unit, provider type, and thematic analyses of misses.

RESULTS: During the study period, we conducted 160,917 hospital-wide observations on 29 units (monthly average of 1,490 observations). Institutional compliance remained above 95% from 2013 to 2019. Thematic analysis revealed "touching self" and "touching phone" as common, institution-wide reasons for HH misses.

DISCUSSION: Overt observations facilitated communication between HH program and healthcare staff to better understand workflow and educate staff on HH opportunities. This program is an integral part of the Infection Prevention team and has been deployed to collect supplemental data during clusters and outbreaks investigations.

CONCLUSIONS: In addition to having rich HH data, successes of this program, include increased awareness of IPC practices, enhanced communication about patient safety, enriched dialog and feedback around HH misses, and relationship building among program observers, unit staff and leaders.

DOI

10.1016/j.ajic.2022.06.003

Alternate Title

Am J Infect Control

PMID

35691447

Title

SafeHANDS: A Multimodal Hand Hygiene Intervention in a Resource-Limited Neonatal Unit.

Year of Publication

2022

Date Published

12/2022

ISSN Number

2414-6366

Abstract

BACKGROUND: Hand hygiene (HH) is a cornerstone of programmes to prevent healthcare associated infections (HAI) globally, but HH interventions are seldom reported from African neonatal units.

METHODS: We conducted a quasi-experimental study evaluating the impact of a multi-modal intervention (SafeHANDS) on HH compliance rates, alcohol-based handrub (ABHR) usage, the Hand Hygiene Self-Assessment Framework (HHSAF) score, and healthcare-associated bloodstream infection (HA-BSI) rates at a 132-bed South African neonatal unit (4 wards and 1 neonatal intensive care unit [NICU]). The intervention included a campaign logo, HH training, maternal education leaflets, ABHR bottles for staff, and the setting of HH performance targets with feedback. Three 5-month study phases were completed in July 2020 (baseline), December 2020 (early) and May 2021 (intensive).

RESULTS: A total of 2430 HH opportunities were observed: 1002 (41.3%) at baseline, 630 (25.9%) at early and 798 (32.8%) at intensive study phases. At baseline, the overall neonatal unit HH compliance rate was 61.6%, ABHR use was 70 mL/patient day, and the baseline HHSAF score was 'basic' (165). The overall neonatal unit HH compliance rate was unchanged from baseline to intensive phases (617/1002 [61.6%] vs. 497/798 [62.3%]; = 0.797). The ABHR use remained similar between phases (70 versus 73 mL/patient day). The HHSAF score improved to 'intermediate' level (262). There was no change in the neonatal unit HA-BSI rate.

CONCLUSION: Despite improvement in the HHSAF score, no improvement in overall HH compliance rates, ABHR usage, or HA-BSI rates was observed. Future HH interventions in resource-limited neonatal units should incorporate implementation science and behaviour modification strategies to better understand the barriers and facilitators of HH best practice.

DOI

10.3390/tropicalmed8010027

Alternate Title

Trop Med Infect Dis

PMID

36668933

Title

Association of Diagnostic Stewardship for Blood Cultures in Critically Ill Children With Culture Rates, Antibiotic Use, and Patient Outcomes: Results of the Bright STAR Collaborative.

Year of Publication

2022

Number of Pages

690-698

Date Published

05/2022

ISSN Number

2168-6211

Abstract

Importance: Blood culture overuse in the pediatric intensive care unit (PICU) can lead to unnecessary antibiotic use and contribute to antibiotic resistance. Optimizing blood culture practices through diagnostic stewardship may reduce unnecessary blood cultures and antibiotics.

Objective: To evaluate the association of a 14-site multidisciplinary PICU blood culture collaborative with culture rates, antibiotic use, and patient outcomes.

Design, Setting, and Participants: This prospective quality improvement (QI) collaborative involved 14 PICUs across the United States from 2017 to 2020 for the Bright STAR (Testing Stewardship for Antibiotic Reduction) collaborative. Data were collected from each participating PICU and from the Children's Hospital Association Pediatric Health Information System for prespecified primary and secondary outcomes.

Exposures: A local QI program focusing on blood culture practices in the PICU (facilitated by a larger QI collaborative).

Main Outcomes and Measures: The primary outcome was blood culture rates (per 1000 patient-days/mo). Secondary outcomes included broad-spectrum antibiotic use (total days of therapy and new initiations of broad-spectrum antibiotics ≥3 days after PICU admission) and PICU rates of central line-associated bloodstream infection (CLABSI), Clostridioides difficile infection, mortality, readmission, length of stay, sepsis, and severe sepsis/septic shock.

Results: Across the 14 PICUs, the blood culture rate was 149.4 per 1000 patient-days/mo preimplementation and 100.5 per 1000 patient-days/mo postimplementation, for a 33% relative reduction (95% CI, 26%-39%). Comparing the periods before and after implementation, the rate of broad-spectrum antibiotic use decreased from 506 days to 440 days per 1000 patient-days/mo, respectively, a 13% relative reduction (95% CI, 7%-19%). The broad-spectrum antibiotic initiation rate decreased from 58.1 to 53.6 initiations/1000 patient-days/mo, an 8% relative reduction (95% CI, 4%-11%). Rates of CLABSI decreased from 1.8 to 1.1 per 1000 central venous line days/mo, a 36% relative reduction (95% CI, 20%-49%). Mortality, length of stay, readmission, sepsis, and severe sepsis/septic shock were similar before and after implementation.

Conclusions and Relevance: Multidisciplinary diagnostic stewardship interventions can reduce blood culture and antibiotic use in the PICU. Future work will determine optimal strategies for wider-scale dissemination of diagnostic stewardship in this setting while monitoring patient safety and balancing measures.

DOI

10.1001/jamapediatrics.2022.1024

Alternate Title

JAMA Pediatr

PMID

35499841

Title

Dodging the bundle-Persistent healthcare-associated rhinovirus infection throughout the pandemic.

Year of Publication

2022

Number of Pages

1140-1144

Date Published

05/2022

ISSN Number

1527-3296

Abstract

INTRODUCTION: Healthcare-associated viral infections (HAVI) are a common cause of patient harm in the pediatric population. We implemented a HAVI prevention bundle in 2015, which included 6 core elements: caregiver screening, symptom-based isolation, personal protective equipment (PPE), hand hygiene, staff illness procedures, and monitoring of environmental cleanliness. Enhanced bundle elements were introduced at the start of the COVID-19 pandemic, which provided an opportunity to observe the effectiveness of the bundle with optimal adherence to prevention practices, and to measure the impact on respiratory HAVI epidemiology.

METHODS: Respiratory HAVIs were confirmed through review of medical records and application of the National Health Safety Network (NHSN) surveillance criteria for upper respiratory infections (URIs) with predetermined incubation periods for unit attribution. Descriptive statistics of the study population were examined, and comparative analyses were performed on demographic and process metrics. Data analysis was conducted using R statistical software.

RESULTS: We observed an overall decrease in respiratory HAVI of 68%, with prepandemic rates of 0.19 infections per 1,000 patient significantly decreased to a rate of 0.06 per 1,000 patient days in the pandemic period (P < .01). Rhinovirus made up proportionally more of our respiratory HAVI in the pandemic period (64% vs 53%), with respiratory HAVI secondary only to rhinovirus identified during 8 of 16 months in the pandemic period. Compliance with our HAVI prevention bundle significantly improved during pandemic period.

CONCLUSIONS: Enhancement of our HAVI bundle during the COVID-19 pandemic contributed toward significant reduction in nosocomial transmission of respiratory HAVI. Even with prevention practices optimized, respiratory HAVIs secondary to rhinovirus continued to be reported, likely due to the capacity of rhinovirus to evade bundle elements in hospital, and infection prevention efforts at large in the community, leaving vulnerable patients at continued risk.

DOI

10.1016/j.ajic.2022.04.016

Alternate Title

Am J Infect Control

PMID

35588914

Title

The power of feedback: Implementing a comprehensive hand hygiene observer program.

Year of Publication

2022

Date Published

06/2022

ISSN Number

1527-3296

Abstract

BACKGROUND: Hand hygiene (HH) is a fundamental component of infection prevention within all healthcare settings. We implemented a hospital-wide program built on overt HH observation, real-time feedback, and thematic analysis of HH misses.

METHODS: A robust observer training program was established to include foundational training in the WHO's My Five Moments of HH. Observational data from 2011 to 2019 were analyzed by unit, provider type, and thematic analyses of misses.

RESULTS: During the study period, we conducted 160,917 hospital-wide observations on 29 units (monthly average of 1,490 observations). Institutional compliance remained above 95% from 2013 to 2019. Thematic analysis revealed "touching self" and "touching phone" as common, institution-wide reasons for HH misses.

DISCUSSION: Overt observations facilitated communication between HH program and healthcare staff to better understand workflow and educate staff on HH opportunities. This program is an integral part of the Infection Prevention team and has been deployed to collect supplemental data during clusters and outbreaks investigations.

CONCLUSIONS: In addition to having rich HH data, successes of this program, include increased awareness of IPC practices, enhanced communication about patient safety, enriched dialog and feedback around HH misses, and relationship building among program observers, unit staff and leaders.

DOI

10.1016/j.ajic.2022.06.003

Alternate Title

Am J Infect Control

PMID

35691447

Title

Association of Diagnostic Stewardship for Blood Cultures in Critically Ill Children With Culture Rates, Antibiotic Use, and Patient Outcomes: Results of the Bright STAR Collaborative.

Year of Publication

2022

Number of Pages

690-698

Date Published

12/2022

ISSN Number

2168-6211

Abstract

Importance: Blood culture overuse in the pediatric intensive care unit (PICU) can lead to unnecessary antibiotic use and contribute to antibiotic resistance. Optimizing blood culture practices through diagnostic stewardship may reduce unnecessary blood cultures and antibiotics.

Objective: To evaluate the association of a 14-site multidisciplinary PICU blood culture collaborative with culture rates, antibiotic use, and patient outcomes.

Design, Setting, and Participants: This prospective quality improvement (QI) collaborative involved 14 PICUs across the United States from 2017 to 2020 for the Bright STAR (Testing Stewardship for Antibiotic Reduction) collaborative. Data were collected from each participating PICU and from the Children's Hospital Association Pediatric Health Information System for prespecified primary and secondary outcomes.

Exposures: A local QI program focusing on blood culture practices in the PICU (facilitated by a larger QI collaborative).

Main Outcomes and Measures: The primary outcome was blood culture rates (per 1000 patient-days/mo). Secondary outcomes included broad-spectrum antibiotic use (total days of therapy and new initiations of broad-spectrum antibiotics ≥3 days after PICU admission) and PICU rates of central line-associated bloodstream infection (CLABSI), Clostridioides difficile infection, mortality, readmission, length of stay, sepsis, and severe sepsis/septic shock.

Results: Across the 14 PICUs, the blood culture rate was 149.4 per 1000 patient-days/mo preimplementation and 100.5 per 1000 patient-days/mo postimplementation, for a 33% relative reduction (95% CI, 26%-39%). Comparing the periods before and after implementation, the rate of broad-spectrum antibiotic use decreased from 506 days to 440 days per 1000 patient-days/mo, respectively, a 13% relative reduction (95% CI, 7%-19%). The broad-spectrum antibiotic initiation rate decreased from 58.1 to 53.6 initiations/1000 patient-days/mo, an 8% relative reduction (95% CI, 4%-11%). Rates of CLABSI decreased from 1.8 to 1.1 per 1000 central venous line days/mo, a 36% relative reduction (95% CI, 20%-49%). Mortality, length of stay, readmission, sepsis, and severe sepsis/septic shock were similar before and after implementation.

Conclusions and Relevance: Multidisciplinary diagnostic stewardship interventions can reduce blood culture and antibiotic use in the PICU. Future work will determine optimal strategies for wider-scale dissemination of diagnostic stewardship in this setting while monitoring patient safety and balancing measures.

DOI

10.1001/jamapediatrics.2022.1024

Alternate Title

JAMA Pediatr

PMID

35499841

Title

The effect of a hospital-wide urine culture screening intervention on the incidence of extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella species.

Year of Publication

2013

Number of Pages

1160-6

Date Published

2013 Nov

ISSN Number

1559-6834

Abstract

OBJECTIVE: Optimal strategies for limiting the transmission of extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella spp (ESBL-EK) in the hospital setting remain unclear. The objective of this study was to evaluate the impact of a urine culture screening strategy on the incidence of ESBL-EK.

DESIGN: Prospective quasi-experimental study.

SETTING: Two intervention hospitals and one control hospital within a university health system from 2005 to 2009.

PATIENTS AND INTERVENTION: All clinical urine cultures with E. coli or Klebsiella spp were screened for ESBL-EK. Patients determined to be colonized or infected with ESBL-EK were placed in a private room with contact precautions. The primary outcome of interest was nosocomial ESBL-EK incidence in nonurinary clinical cultures (cases occurring more than 48 hours after admission). Changes in monthly ESBL-EK incidence rates were evaluated with mixed-effects Poisson regression models, with adjustment for institution-level characteristics (eg, total admissions).

RESULTS: The overall incidence of ESBL-EK increased from 1.42/10,000 patient-days to 2.16/10,000 patient-days during the study period. The incidence of community-acquired ESBL-EK increased nearly 3-fold, from 0.33/10,000 patient-days to 0.92/10,000 patient-days (P < .001). On multivariable analysis, the intervention was not significantly associated with a reduction in nosocomial ESBL-EK incidence (incidence rate ratio, 1.38 [95% confidence interval, 0.83-2.31]; P - .21).

CONCLUSIONS: Universal screening of clinical urine cultures for ESBL-EK did not result in a reduction in nosocomial ESBL-EK incidence rates, most likely because of increases in importation of ESBL-EK cases from the community. Further studies are needed on elucidating optimal infection control interventions to limit spread of ESBL-producing organisms in the hospital setting.

DOI

10.1086/673453

Alternate Title

Infect Control Hosp Epidemiol

PMID

24113599

Title

Risk factors for gastrointestinal tract colonization with extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and Klebsiella species in hospitalized patients.

Year of Publication

2012

Number of Pages

1242-5

Date Published

2012 Dec

ISSN Number

1559-6834

Abstract

We describe the prevalence of and risk factors for colonization with extended-spectrum β-lactamase (ESBL)-producing Escherichia coli and Klebsiella species (ESBL-EK) in hospitalized patients. The prevalence of colonization with ESBL-EK was 2.6%. Colonization was associated with cirrhosis, longer duration of hospital stay prior to surveillance, and prior exposure to clindamycin or meropenem.

DOI

10.1086/668443

Alternate Title

Infect Control Hosp Epidemiol

PMID

23143363

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