Introduction to A Compendium of Strategies to Prevent Healthcare-Associated Infections In Acute-Care Hospitals: 2022 Updates

Since the initial publication of A Compendium of Strategies to Prevent Healthcare-Associated Infections in Acute Care Hospitals in 2008, the prevention of healthcare-associated infections (HAIs) has continued to be a national priority. Progress in healthcare epidemiology, infection prevention, antimicrobial stewardship, and implementation science research has led to improvements in our understanding of effective strategies for HAI prevention. Despite these advances, HAIs continue to affect ∼1 of every 31 hospitalized patients, leading to substantial morbidity, mortality, and excess healthcare expenditures, and persistent gaps remain between what is recommended and what is practiced.The widespread impact of the coronavirus disease 2019 (COVID-19) pandemic on HAI outcomes in acute-care hospitals has further highlighted the essential role of infection prevention programs and the critical importance of prioritizing efforts that can be sustained even in the face of resource requirements from COVID-19 and future infectious diseases crises.The Compendium: 2022 Updates document provides acute-care hospitals with up-to-date, practical expert guidance to assist in prioritizing and implementing HAI prevention efforts. It is the product of a highly collaborative effort led by the Society for Healthcare Epidemiology of America (SHEA), the Infectious Disease Society of America (IDSA), the Association for Professionals in Infection Control and Epidemiology (APIC), the American Hospital Association (AHA), and The Joint Commission, with major contributions from representatives of organizations and societies with content expertise, including the Centers for Disease Control and Prevention (CDC), the Pediatric Infectious Disease Society (PIDS), the Society for Critical Care Medicine (SCCM), the Society for Hospital Medicine (SHM), the Surgical Infection Society (SIS), and others.

Acceptability, Feasibility, and Validity of Detecting Respiratory Pathogens During Acute Respiratory Illness in Participant-Collected Swabs in a Low-Income, Community Sample

Background

Community surveillance for acute respiratory illness (ARI) can include unsupervised participant-collected nasal swabs. Little is known about use of self-swabs in low-income populations or among households including extended family members and the validity of self-collected swabs. We assessed the acceptability, feasibility, and validity of unsupervised participant-collected nasal swabs in a low-income, community sample.

Methods

This was a substudy of a larger prospective community-based ARI surveillance study in 405 households in New York City. Participating household members self-collected swabs on the day of a research home visit for an index case, and for 3-6 subsequent days. Demographics associated with agreement to participate and swab collection were assessed, and index case self-collected versus research staff-collected swab results were compared.

Results

Most households (n = 292 [89.6%]) agreed to participate, including 1310 members. Being <18 years old, female, and the household reporter or member of the nuclear family (parents and children) were associated with both agreement to participate and self-swab collection. Being born in the United States or immigrating ≥10 years ago was associated with participation, and being Spanish-speaking and having less than a high school education were associated with swab collection. In all, 84.4% collected at least 1 self-swabbed specimen; self-swabbing rates were highest during the first 4 collection days. Concordance between research staff-collected swabs and self-swabs was 88.4% for negative swabs, 75.0% for influenza, and 69.4% for noninfluenza pathogens.

Conclusions

Self-swabbing was acceptable, feasible, and valid in this low-income, minoritized population. Some differences in participation and swab collection were identified that could be noted by future researchers and modelers.

HIV prevalence among transmasculine individuals at a New York City Community Health Centre: a cross-sectional study

INTRODUCTION

Multiple studies have demonstrated elevated incidence and prevalence of HIV among transgender women; however, few studies have been conducted among transmasculine individuals. HIV prevalence among transgender men in the United States is estimated to be 0-4%; however, there have not been any US studies examining HIV prevalence that stratify by the gender of sexual partners. The aim of this research was to examine HIV prevalence and its association with socio-demographic and other factors, including the gender of sexual partners and receipt of gender-affirming care (hormones/surgery), among transmasculine individuals at the Callen-Lorde Community Health Center in New York City.

METHODS

The Transgender Data Project was an Institutional Review Board-approved retrospective chart review of all transgender and gender diverse clients at the clinic, ages 18+, between 1 January 2009 and 12 December 2010. Charts were reviewed manually. Data included birth sex, gender, race/ethnicity, education, employment, housing, insurance status, gender of sexual partners, HIV screening and status, and receipt of gender-affirming care. Bivariate and multivariable logistic regression models were used to assess the association between HIV status and other variables.

RESULTS AND DISCUSSION

Five hundred and seventy-seven transmasculine individuals, mean age 32.1 years (18.3-70.5), were included in this analysis. A small majority were White (55% White, 13.9% Black and 11.7% Hispanic). The majority, 78.9%, had received hormones (testosterone) and 41.6% had received at least one gender-affirming surgery. The HIV screening rate was 43.4%. HIV prevalence was 2.8%, (95% CI: 1.13%, 5.68%) among those screened, notably higher than the US population prevalence. HIV prevalence was highest among transmasculine individuals who had sex exclusively with cisgender men (11.1%). In the multivariable model (age, education and gender of sexual partners), the adjusted odds ratio of HIV for those who had sex exclusively with cisgender male partners compared to no cisgender male partners was 10.58 (95% CI: 1.33, 84.17).

CONCLUSIONS

Although HIV prevalence has been estimated to be low among transgender men, the analysis found heterogeneous results when stratified by gender of sexual partners. The results underscore the need to understand sexual risk among transmasculine individuals and to disaggregate HIV data for those having sex with cisgender men, thus also allowing for better inclusion in HIV prevention efforts.

Five-Year Community Surveillance Study for Acute Respiratory Infections Using Text Messaging: Findings From the MoSAIC Study

BACKGROUND

Acute respiratory infections (ARI) are the most common infectious diseases globally. Community surveillance may provide a more comprehensive picture of disease burden than medically attended illness alone.

METHODS

In this longitudinal study conducted from 2012 to 2017 in the Washington Heights/Inwood area of New York City, we enrolled 405 households with 1915 individuals. Households were sent research text messages twice weekly inquiring about ARI symptoms. Research staff confirmed symptoms by follow-up call. If ≥2 criteria for ARI were met (fever/feverish, cough, congestion, pharyngitis, myalgias), staff obtained a mid-turbinate nasal swab in participants' homes. Swabs were tested using the FilmArray reverse transcription polymerase chain reaction (RT-PCR) respiratory panel.

RESULTS

Among participants, 43.9% were children, and 12.8% had a chronic respiratory condition. During the 5 years, 114 724 text messages were sent; the average response rate was 78.8% ± 6.8%. Swabs were collected for 91.4% (2756/3016) of confirmed ARI; 58.7% had a pathogen detected. Rhino/enteroviruses (51.9%), human coronaviruses (13.9%), and influenza (13.2%) were most commonly detected. The overall incidence was 0.62 ARI/person-year, highest (1.73) in <2 year-olds and lowest (0.46) in 18-49 year-olds. Approximately one-fourth of those with ARI sought healthcare; percents differed by pathogen, demographic factors, and presence of a chronic respiratory condition.

CONCLUSIONS

Text messaging is a novel method for community-based surveillance that could be used both seasonally as well as during outbreaks, epidemics and pandemics. The importance of community surveillance to accurately estimate disease burden is underscored by the findings of low rates of care-seeking that varied by demographic factors and pathogens.

A Clinical Risk Model for Surgical Site Infection Following Pediatric Spine Deformity Surgery

BACKGROUND

Despite tremendous efforts, the incidence of surgical site infection (SSI) following the surgical treatment of pediatric spinal deformity remains a concern. Although previous studies have reported some risk factors for SSI, these studies have been limited by not being able to investigate multiple risk factors at the same time. The aim of the present study was to evaluate a wide range of preoperative and intraoperative factors in predicting SSI and to develop and validate a prediction model that quantifies the risk of SSI for individual pediatric spinal deformity patients.

METHODS

Pediatric patients with spinal deformity who underwent primary, revision, or definitive spinal fusion at 1 of 7 institutions were included. Candidate predictors were known preoperatively and were not modifiable in most cases; these included 31 patient, 12 surgical, and 4 hospital factors. The Centers for Disease Control and Prevention definition of SSI within 90 days of surgery was utilized. Following multiple imputation and multicollinearity testing, predictor selection was conducted with use of logistic regression to develop multiple models. The data set was randomly split into training and testing sets, and fivefold cross-validation was performed to compare discrimination, calibration, and overfitting of each model and to determine the final model. A risk probability calculator and a mobile device application were developed from the model in order to calculate the probability of SSI in individual patients.

RESULTS

A total of 3,092 spinal deformity surgeries were included, in which there were 132 cases of SSI (4.3%). The final model achieved adequate discrimination (area under the receiver operating characteristic curve: 0.76), as well as calibration and no overfitting. Predictors included in the model were nonambulatory status, neuromuscular etiology, pelvic instrumentation, procedure time ≥7 hours, American Society of Anesthesiologists grade >2, revision procedure, hospital spine surgical cases <100/year, abnormal hemoglobin level, and overweight or obese body mass index.

CONCLUSIONS

The risk probability calculator encompassing patient, surgical, and hospital factors developed in the present study predicts the probability of 90-day SSI in pediatric spinal deformity surgery. This validated calculator can be utilized to improve informed consent and shared decision-making and may allow the deployment of additional resources and strategies selectively in high-risk patients.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Infection prevention and control in nursing homes during COVID-19: An environmental scan

To examine processes and programmatic elements of infection prevention and control (IPC) efforts and identify themes and promising approaches in nursing homes (NHs), an environmental scan was conducted. Data sources included a literature search, relevant listservs and websites, and expert consensus based on a virtual summit of leaders in IPC in long-term care settings. Three thematic areas emerged which have the potential to improve overall IPC practices in the long-term care setting: staffing and resource availability, training and knowledge of IPC practices, and organizational culture. If improved IPC practices and reduced cross-transmission of infections in NHs are to be sustained, both short-term and long-term changes in these areas are essential to fully engage staff, build trust, and enhance a 'just' organizational culture.

Differentiating research and quality improvement activities: A scoping review and implications for clinical scholarship

BACKGROUND

Differentiating activities that are research or quality improvement (QI) is challenging.

PURPOSE

Compare tools that distinguish research from QI and evaluate the utility of tools to determine whether institutional review board (IRB) approval is required for a test-project.

METHODS

Scoping review of the literature to identify tools that distinguish QI from research. Two reviewers independently screened records in PubMed, Embase, Cumulative Index to Nursing and Allied Health Literature, Web of Science and Google Scholar and extracted information from tools. Inclusion criteria were English language peer-reviewed publications or publicly available tools with scoring systems to differentiate between research and QI. The reporting of this review follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. We then applied a test-project to evaluate the utility of the tools.

FINDINGS

One-hundred forty sources were reviewed; 13 met inclusion criteria. Tools consistently used project intent/purpose, design and intervention as differentiating criteria; additional criteria varied. Five studies described tool development, and one reported that the tool had been tested. Our application of a test-project proved challenging as tools commonly presented research and QI as discrete activities.

DISCUSSION

Based on the core criteria common across tools to distinguish research from QI, we propose a simple four-criteria decision tool for assessing the need for IRB submission.

Facilitating Timely Institutional Review Board Review: Common Issues and Recommendations

Review of clinical research by institutional review boards (IRBs) is integral to the protection of human subjects and necessary for the conduct of legal and ethical research. Because such review is time and resource intensive, it is critical to identify common issues that contribute to delayed review and approval of research. Hence, the aim of this quality improvement project was to identify factors associated with long delays in IRB approval and identify potential strategies to streamline the review process. In collaboration with the human subjects research protection program at a large academic health center in the northeastern United States, we conducted a content analysis of minutes of convened IRB meetings for every new protocol (initial submission) approved between January and September 2019 that required greater than or equal to two full board reviews prior to approval (n = 33). We also examined characteristics of new protocols that were reviewed less than twice at convened meetings during the same time frame (n = 244). Using χ² or Fisher's exact tests, the characteristics of protocols with multiple reviews by the convened IRBs were compared with those protocol submissions reviewed by the convened IRBs only once. Three factors significantly associated with increased delays were researcher conflict of interest (30% vs. 12%, respectively, p < .01), need for radiation safety evaluation (36% vs. 20%, respectively, p = .03), and protocols that were clinical trials (73% vs. 60%, respectively, p < .01). Other factors associated with delayed IRB approval were excessive technical jargon (93.94%, n = 31), inadequate description of data security or inability to meet data security requirements of the institution (75.76%, n = 25), protocol design affecting patient safety (57.58%, n = 19), and lack of clarity regarding compensation and payment or study duration (n = 18, 54.54% each). Approaches to mitigate delays in approval and increase the efficiency and efficacy of the IRB process are recommended.

Association of Infection-Related Hospitalization With Cognitive Impairment Among Nursing Home Residents

IMPORTANCE

Hospitalizations for infections among nursing home (NH) residents remain common despite national initiatives to reduce them. Cognitive impairment, which markedly affects quality of life and caregiving needs, has been associated with hospitalizations, but the association between infection-related hospitalizations and long-term cognitive function among NH residents is unknown.

OBJECTIVE

To examine whether there are changes in cognitive function before vs after infection-related hospitalizations among NH residents.

DESIGN, SETTING, AND PARTICIPANTS

This cohort study used data from the Minimum Data Set 3.0 linked to Medicare hospitalization data from 2011 to 2017 for US nursing home residents aged 65 years or older who had experienced an infection-related hospitalization and had at least 2 quarterly Minimum Data Set assessments before and 4 or more after the infection-related hospitalization. Analyses were performed from September 1, 2019, to December 21, 2020.

EXPOSURE

Infection-related hospitalization lasting 1 to 14 days.

MAIN OUTCOMES AND MEASURES

Using an event study approach, associations between infection-related hospitalizations and quarterly changes in cognitive function among NH residents were examined overall and by sex, age, Alzheimer disease and related dementias (ADRD) diagnosis, and sepsis vs other infection-related diagnoses. Resident-level cognitive function was measured using the Cognitive Function Scale (CFS), with scores ranging from 1 (intact) to 4 (severe cognitive impairment).

RESULTS

Of the sample of 20 698 NH residents, 71.0% were women and 82.6% were non-Hispanic White individuals; the mean (SD) age at the time of transfer to the hospital was 82 (8.5) years. The mean CFS score was 2.17, and the prevalence of severe cognitive impairment (CFS score, 4) was 9.0%. During the first quarter after an infection-related hospitalization, residents experienced a mean increase of 0.06 points in CFS score (95% CI, 0.05-0.07 points; P < .001), or 3%. The increase in scores was greatest among residents aged 85 years or older vs younger residents by approximately 0.022 CFS points (95% CI, 0.004-0.040 points; P < .05). The prevalence of severe cognitive impairment increased by 1.6 percentage points (95% CI, 1.2-2.0 percentage points; P < .001), or 18%; the increases were observed among individuals with ADRD but not among those without it. After an infection-related hospitalization, cognition among residents who had experienced sepsis declined more than for residents who had not by about 0.02 CFS points (95% CI, 0.00-0.04 points; P < .05). All observed differences persisted without an accelerated rate of decline for at least 6 quarters after infection-related hospitalization. No differences were observed by sex.

CONCLUSIONS AND RELEVANCE

In this cohort study, infection-related hospitalization was associated with immediate and persistent cognitive decline among nursing home residents, with the largest increase in CFS scores among older residents, those with ADRD, and those who had experienced sepsis. Identification of NH residents at risk of worsened cognition after an infection-related hospitalization may help to ensure that their care needs are addressed to prevent further cognitive decline.

A Predictive Risk Model for Infection-Related Hospitalization Among Home Healthcare Patients

Infection prevention is a high priority for home healthcare (HHC), but tools are lacking to identify patients at highest risk of developing infections. The purpose of this study was to develop and test a predictive risk model to identify HHC patients at risk of an infection-related hospitalization or emergency department visit. A nonexperimental study using secondary data was conducted. The Outcome and Assessment Information Set linked with relevant clinical data from 112,788 HHC admissions in 2014 was used for model development (70% of data) and testing (30%). A total of 1,908 patients (1.69%) were hospitalized or received emergency care associated with infection. Stepwise logistic regression models discriminated between individuals with and without infections. Our final model, when classified by highest risk of infection, identified a high portion of those who were hospitalized or received emergent care for an infection while also correctly categorizing 90.5% of patients without infection. The risk model can be used by clinicians to inform care planning. This is the first study to develop a tool for predicting infection risk that can be used to inform how to direct additional infection control intervention resources on high-risk patients, potentially reducing infection-related hospitalizations, emergency department visits, and costs.

What PhD competencies should guide the preparation of nurse scientists?

PhD Summit attendees, as part of moderated roundtable discussions, responded to two questions: What PhD competencies should guide the preparation of PhD prepared nurses to function in current and emerging roles? and How has innovation in programs and curricula changed the landscape to prepare and support PhD students for success? The purpose of this report is to summarize Summit discussion around these issues and assess the current relevance of 2010 AACN competencies and whether they are adequate to meet the needs of emerging nurse scientists.

Professional development outcomes associated with interdisciplinary research: An integrative review

BACKGROUND

Interdisciplinary research among health care professionals has gained importance over the last 20 years, but little is known about its impact on career development.

PURPOSE

This study examined professional development outcomes associated with interdisciplinary research.

METHODS

An integrative review was conducted using Whittmore and Knafl's framework. PubMed, Embase, PsycInfo, Web of Science, and CINAHL were searched to identify studies.

FINDINGS

Thirteen studies were included. The majority used bibliometric analyses, finding that moderate level of interdisciplinary collaboration was associated with a greater amount and higher quality of publications. Interdisciplinary publications allocated more credit (i.e., had more authors). Interdisciplinary research proposals had less funding success than single discipline proposals. Important cultural and personal aspects of interdisciplinary research (e.g., work and communication styles, research goals) have not been assessed to date.

DISCUSSION

Rigorous qualitative studies are needed to characterize benefits and challenges of interdisciplinary research to scholars and to institutions.

Risk Factors Associated with Surgical Site Infection in Pediatric Patients Undergoing Spinal Deformity Surgery: A Systematic Review and Meta-Analysis

BACKGROUND

Considerable variation exists in surgical site infection (SSI) prevention practices for pediatric patients undergoing spinal deformity surgery, but the incidence of SSI has been reported to remain high in the United States. The literature reports various risk factors associated with SSI but findings are inconsistent. The purpose of this systematic review and meta-analysis was to assess the published literature investigating associations between various risk factors and SSI in pediatric patients undergoing spinal surgery.

METHODS

The systematic review and the meta-analysis were conducted according to Preferred Reporting Items for Systematic review and Meta-Analysis Protocols (PRISMA-P) guidelines among peer-reviewed journals published in English between January 2000 and April 2019. Studies that involved pediatric patients with spinal deformity undergoing surgical procedures in North America and assessed risk factors for SSI were included. The quality of individual studies was assessed, and weighted risk ratios and mean differences were calculated for each risk factor.

RESULTS

Of 763 potential articles identified, 13 met inclusion criteria; 7 studies were rated as average and 6, as poor quality based on the quality checklist. The meta-analysis demonstrated that the SSI risk increased by the following factors: 2.53 (95% confidence interval [CI], 1.26 to 5.10) for overweight to obese patients compared with patients with normal weight, 2.84 (95% CI, 1.67 to 4.81) for patients with a neuromuscular etiology compared with non-neuromuscular etiology, 1.69 (95% CI, 1.41 to 2.02) for patients with a gastrostomy tube (G-tube) compared with those without, 3.45 (95% CI, 2.08 to 5.72) for nonambulatory patients compared with ambulators, and 3.39 (95% CI, 2.38 to 4.83) for patients with pelvic instrumentation compared with those without. Patients who developed SSI also had 158.38 mL (95% CI, 46.78 to 269.97 mL) greater estimated blood loss compared with those who did not.

CONCLUSIONS

Despite the limited quality of the available studies and wide variety of populations and outcome definitions, evidence suggests that overweight to obese status, neuromuscular etiology, use of a G-tube, nonambulatory status, instrumentation to the pelvis, and greater estimated blood loss are risk factors for SSI. The use of a common SSI definition and strong methodology are warranted for future studies.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete list of levels of evidence.

Association of registered nurse and nursing support staffing with inpatient hospital mortality

Background

The association of nursing staffing with patient outcomes has primarily been studied by comparing high to low staffed hospitals, raising concern other factors may account for observed differences. We examine the association of inpatient mortality with patients’ cumulative exposure to shifts with low registered nurse (RN) staffing, low nursing support staffing and high patient turnover.

Methods

Cumulative counts of exposure to shifts with low staffing and high patient turnover were used as time-varying covariates in survival analysis of data from a three-campus US academic medical centre for 2007–2012. Staffing below 75% of annual median unit staffing for each staff category and shift type was characterised as low. High patient turnover per day was defined as admissions, discharges and transfers 1 SD above unit annual daily averages.

Results

Models included cumulative counts of patient exposure to shifts with low RN staffing, low nursing support staffing, both concurrently and high patient turnover. The HR for exposure to shifts with low RN staffing only was 1.027 (95% CI 1.002 to 1.053, p<0.001), low nursing support only, 1.030 (95% CI 1.017 to 1.042, p<0.001) and shifts with both low, 1.025 (95% CI 1.008 to 1.043, p=0.035). For a model examining cumulative exposure over the second to fifth days of an admission, the HR for exposure to shifts with low RN staffing only was 1.048 (95% CI 0.998 to 1.100, p=0.061), low nursing support only, 1.032 (95% CI 1.008 to 1.057, p<0.01) and for shifts with both low,1.136 (95% CI 1.089 to 1.185, p<0.001). No relationship was observed for high patient turnover and mortality.

Conclusion

Low RN and nursing support staffing were associated with increased mortality. The results should encourage hospital leadership to assure both adequate RN and nursing support staffing.

Impact of colonizing organism in the respiratory tract on the incidence, duration, and time between subsequent hospitalizations among patients with cystic fibrosis

BACKGROUND

This study aimed to examine the association between colonizing respiratory tract organism and frequency, duration, and time between subsequent hospitalizations among hospitalized patients with cystic fibrosis (CF).

METHODS

This retrospective cohort study of 312 CF patients from 2 New York City hospitals (2006-2016) examined the effects of colonization with Pseudomonas aeruginosa, methicillin-susceptible Staphylococcus aureus (MSSA) or methicillin-resistant S aureus (MRSA), co-colonization on incidence of hospitalization, time to next hospitalization, and total length of stay (LOS).

RESULTS

Annual rate of subsequent hospitalizations was highest in patients with P aeruginosa: adjusted incidence rate ratios (aIRRs) were 2.75 (95% confidence interval [CI], 1.72-4.41) for P aeruginosa versus MSSA, 2.57 (95% CI, 1.52-4.31) for co-colonization versus MSSA, and 1.77 (95% CI, 1.04-3.01) for P aeruginosa versus MRSA. Time to readmission was shortest for P aeruginosa: aIRRs were 1.75 (95% CI, 1.05-2.94) for MRSA versus P aeruginosa, 1.64 (95% CI, 1.03-2.59) for MSSA versus P aeruginosa, and 1.61 (95% CI, 1.04-2.47) for co-colonization versus P aeruginosa. LOS was longest for P aeruginosa: aIRRs were 3.41 (95% CI, 2.19-5.32) for P aeruginosa versus MSSA, 1.66 (95% CI, 1.01-2.75) for co-colonization versus MSSA, 2.50 (95% CI, 1.58-3.93) for P aeruginosa versus MRSA, and 2.05 (95% CI, 1.32-3.18) for P aeruginosa versus co-colonization.

CONCLUSIONS

CF patients with P aeruginosa alone experienced more hospitalizations, longer LOS, and shorter time to readmission versus patients with S aureus or both organisms.

Impact of infectious exposures and outbreaks on nurse and infection preventionist workload

BACKGROUND

Staff nurse and infection preventionist (IP) workload increases in response to exposures and outbreaks. Understanding the time burden associated with responding to specific pathogens may improve resource allocation. The purpose of this study was to evaluate workload increases reported by nurses and IPs in response to common exposures and outbreaks.

METHODS

Surveys were distributed to nurses in a New York hospital network and to IPs who attended the 2018 Association for Professionals in Infection Control and Epidemiology annual conference or to IPs who were members of local Association for Professionals in Infection Control and Epidemiology chapters. Respondents were asked to rate their daily workload increase and to rank their most time-consuming activities in response to exposure and outbreak scenarios.

RESULTS

A total of 150 nurses and 228 IPs responded. Among the nurses, >60-minute workload increases were reported for Clostridium difficile (76%), lice or scabies (46%), and influenza (45%). Among the IPs, >60-minute increases were reported for mumps or measles (66%), tuberculosis (64%), and C difficile (50%). Among the nurses, isolation precautions, patient and family education, and staffing changes were the most frequently reported time-consuming activities. Among the IPs, chart review, exposure list compiling, and preventive measures for exposures were the most frequently reported time-consuming activities.

CONCLUSIONS

Organisms that are easier to treat and more difficult to spread, such as scabies or lice, can contribute substantially to nursing workload. Notably, three-quarters of the nurses and one-half of the IPs reported that C difficile adds >1 hour to their daily workload.

Family Experiences and Perspectives on Infection Prevention in Pediatric Long-Term Care

PURPOSE

Residents of pediatric long-term care facilities (pLTCF) are particularly vulnerable to healthcare-associated infections. The aims of this qualitative study were to (a) explore perspectives on infection prevention among families visiting children in pLTCF and (b) identify facilitators of and barriers to optimal hand hygiene.

DESIGN AND METHODS

Semistructured, in-depth interviews with 10 family members visiting two New York City metropolitan area facilities were analyzed to identify themes.

FINDINGS

"Everyone follows the rules" and "infections are inevitable" were primary themes. Participants reported "common sense" as a facilitator and "distraction" as a major barrier to prevention practices.

CONCLUSION

Current education for visitors may be inadequate to improve infection prevention behaviors.

CLINICAL RELEVANCE

Nurse-led education strategies for infection prevention should be tested and modified for families visiting pLTCF.

NIH Funding Ranked "Per Capita": An Alternative Method for Assessing Research Productivity

Ordinal rankings of schools of nursing by research funding in total dollars awarded by the National Institutes of Health (NIH) is a common metric for demonstrating research productivity; however, these data are not based on the number of doctorally prepared faculty eligible to apply for funding. Therefore, we examined an alternative method for measuring research productivity which accounts for size differences in schools: NIH funding ranked "per capita." We extracted data on total average funding and compared them with average funding secured per faculty member across top-ranked schools of nursing in the United States from 2013 to 2017. When examining data by number of doctorally prepared faculty, 4 of 12 (33%) schools that ranked lower in total average funding ranked higher in average funding per faculty member. School size is an important but neglected factor in current funding rankings; therefore, we encourage schools to use multiple approaches to track their research productivity.

Factors for compliance with infection control practices in home healthcare: findings from a survey of nurses' knowledge and attitudes toward infection control

BACKGROUND

Infection is a leading cause of hospitalization among home healthcare patients. Nurses play an important role in reducing infection among home healthcare patients by complying with infection control procedures. However, few studies have examined the compliance of home healthcare nurses with infection control practices or the range of sociocultural and organizational factors that may be associated with compliance.

METHODS

This study analyzed survey responses from nurses at 2 large, certified home healthcare agencies (n = 359), to explore levels of compliance with infection control practices and identify associated demographic, knowledge, and attitudinal correlates.

RESULTS

Nurses reported a high level of infection control compliance (mean = 0.89, standard deviation [SD] = 0.16), correct knowledge (mean = 0.85, SD = 0.09), and favorable attitudes (mean = 0.81, SD = 0.14). Multivariate mixed regression analyses revealed significant positive associations of attitudinal scores with reported level of compliance (P < .001). However, knowledge of inflection control practices was not associated with compliance. Older (P < .05) and non-Hispanic black (P < .001) nurses reported higher compliance with infection control practices than younger and white non-Hispanic nurses.

CONCLUSION

These findings suggest that efforts to improve compliance with infection control practices in home healthcare should focus on strategies to alter perceptions about infection risk and other attitudinal factors.

Comparison of outpatient medically attended and community-level influenza-like illness-New York City, 2013-2015

BACKGROUND

Surveillance of influenza-like illness (ILI) in the United States is primarily conducted through medical settings despite a significant burden of non-medically attended ILI.

OBJECTIVES

To assess consistency between surveillance for respiratory viruses in outpatient and community settings using ILI surveillance from the Centers for Disease Control and Prevention Influenza Incidence Surveillance Project (IISP) and the Mobile Surveillance for Acute Respiratory Infections (ARI) and Influenza-Like Illness in the Community (MoSAIC) Study.

METHODS

The Influenza Incidence Surveillance Project conducts ILI surveillance in 3 primary care clinics in New York City, and MoSAIC conducts community-based ILI/ARI surveillance through text messaging among a cohort of New York City residents. Both systems obtain respiratory specimens from participants with ILI/ARI and test for multiple pathogens. We conducted a retrospective review of ILI cases in IISP and MoSAIC from January 2013 to May 2015 with descriptive analyses of clinical and laboratory data.

RESULTS

Five-hundred twelve MoSAIC and 669 IISP participants met an ILI criteria (fever with cough or sore throat) and were included. Forty percent of MoSAIC participants sought care; the majority primary care. Pathogens were detected in 63% of MoSAIC and 70% of IISP cases. The relative distribution of influenza and other respiratory viruses detected was similar; however, there were statistically significant differences in the frequency that were not explained by care seeking.

CONCLUSIONS

Outpatient and community-based surveillance in the one found similar timing and relative distribution of respiratory viruses, but community surveillance in a single neighborhood may not fully capture the variations in ILI etiology that occur more broadly.

Financial Incentives to Reduce Hospital-Acquired Infections Under Alternative Payment Arrangements

OBJECTIVEThe financial incentives for hospitals to improve care may be weaker if higher insurer payments for adverse conditions offset a portion of hospital costs. The purpose of this study was to simulate incentives for reducing hospital-acquired infections under various payment configurations by Medicare, Medicaid, and private payers.DESIGNMatched case-control study.SETTINGA large, urban hospital system with 1 community hospital and 2 tertiary-care hospitals.PATIENTSAll patients discharged in 2013 and 2014.METHODSUsing electronic hospital records, we identified hospital-acquired bloodstream infections (BSIs) and urinary tract infections (UTIs) with a validated algorithm. We assessed excess hospital costs, length of stay, and payments due to infection, and we compared them to those of uninfected patients matched by propensity for infection.RESULTSIn most scenarios, hospitals recovered only a portion of excess HAI costs through increased payments. Patients with UTIs incurred incremental costs of $6,238 (P<.01), while payments increased $1,901 (P<.05) at public diagnosis-related group (DRG) rates. For BSIs, incremental costs were $15,367 (P<.01), while payments increased $7,895 (P<.01). If private payers reimbursed a 200% markup over Medicare DRG rates, hospitals recovered 55% of costs from BSI and UTI among private-pay patients and 54% for BSI and 33% for UTI, respectively, across all patients. Under per-diem payment for private patients with no markup, hospitals recovered 71% of excess costs of BSI and 88% for UTI. At 150% markup and per-diem payments, hospitals profited.CONCLUSIONSHospital incentives for investing in patient safety vary by payer and payment configuration. Higher payments provide resources to improve patient safety, but current payment structures may also reduce the willingness of hospitals to invest in patient safety.Infect Control Hosp Epidemiol 2018;39:509-515.

Exploring the nurses' role in antibiotic stewardship: A multisite qualitative study of nurses and infection preventionists

BACKGROUND

There is a growing recognition of the need to partner with nurses to promote effective antibiotic stewardship. In this study, we explored the attitudes of nurses and infection preventionists toward 5 nurse-driven antibiotic stewardship practices: 1) questioning the need for urine cultures; 2) ensuring proper culturing technique; 3) recording an accurate penicillin drug allergy history; 4) encouraging the prompt transition from intravenous (IV) to oral (PO) antibiotics; and 5) initiating an antibiotic timeout.

METHODS

Nine focus groups and 4 interviews with 49 clinical nurses, 5 nurse managers, and 7 infection preventionists were conducted across 2 academic pediatric and adult hospitals.

RESULTS

Nurse-driven antibiotic stewardship was perceived as an extension of the nurses' role as patient advocate. Three practices were perceived most favorably: questioning the necessity of urinary cultures, ensuring proper culturing techniques, and encouraging the prompt transition from IV to PO antibiotics. Remaining recommendations were perceived to lack relevance or to challenge traditionally held nursing responsibilities. Prescriber and family engagement were noted to assist the implementation of select recommendations. Infection preventionists welcomed the opportunity to assist in providing nurse stewardship education.

CONCLUSIONS

Nurses appeared to be enthusiastic about participating in antibiotic stewardship. Efforts to engage nurses should address knowledge needs and consider the contexts in which nurse-driven antibiotic stewardship occurs.

Long-Term Impact of Universal Contact Precautions on Rates of Multidrug-Resistant Organisms in ICUs: A Comparative Effectiveness Study

OBJECTIVETo evaluate the impact of universal contact precautions (UCP) on rates of multidrug-resistant organisms (MDROs) in intensive care units (ICUs) over 9 yearsDESIGNRetrospective, nonrandomized observational studySETTINGAn 800-bed adult academic medical center in New York CityPARTICIPANTSAll patients admitted to 6 ICUs, 3 of which instituted UCP in 2007METHODSUsing a comparative effectiveness approach, we studied the longitudinal impact of UCP on MDRO incidence density rates, including methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci, and carbapenem-resistant Klebsiella pneumoniae. Data were extracted from a clinical research database for 2006-2014. Monthly MDRO rates were compared between the baseline period and the UCP period, utilizing time series analyses based on generalized linear models. The same models were also used to compare MDRO rates in the 3 UCP units to 3 ICUs without UCPs.RESULTSOverall, MDRO rates decreased over time, but there was no significant decrease in the trend (slope) during the UCP period compared to the baseline period for any of the 3 intervention units. Furthermore, there was no significant difference between UCP units (6.6% decrease in MDRO rates per year) and non-UCP units (6.0% decrease per year; P=.840).CONCLUSIONThe results of this 9-year study suggest that decreases in MDROs, including multidrug-resistant gram-negative bacilli, were more likely due to hospital-wide improvements in infection prevention during this period and that UCP had no detectable additional impact.Infect Control Hosp Epidemiol 2018;39:534-540.

Assessment of temporally-related acute respiratory illness following influenza vaccination

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We investigated risk of acute respiratory illness post-influenza vaccination.

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Post-vaccination risk of non-influenza respiratory pathogen was higher in children.

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Patient perceptions of illness following influenza vaccination may be supported.

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Assessments of potential mechanisms for findings are needed.

Background

A barrier to influenza vaccination is the misperception that the inactivated vaccine can cause influenza. Previous studies have investigated the risk of acute respiratory illness (ARI) after influenza vaccination with conflicting results. We assessed whether there is an increased rate of laboratory-confirmed ARI in post-influenza vaccination periods.

Methods

We conducted a cohort sub-analysis of children and adults in the MoSAIC community surveillance study from 2013 to 2016. Influenza vaccination was confirmed through city or hospital registries. Cases of ARI were ascertained by twice-weekly text messages to household to identify members with ARI symptoms. Nasal swabs were obtained from ill participants and analyzed for respiratory pathogens using multiplex PCR. The primary outcome measure was the hazard ratio of laboratory-confirmed ARI in individuals post-vaccination compared to other time periods during three influenza seasons.

Results

Of the 999 participants, 68.8% were children, 30.2% were adults. Each study season, approximately half received influenza vaccine and one third experienced ≥1 ARI. The hazard of influenza in individuals during the 14-day post-vaccination period was similar to unvaccinated individuals during the same period (HR 0.96, 95% CI [0.60, 1.52]). The hazard of non-influenza respiratory pathogens was higher during the same period (HR 1.65, 95% CI [1.14, 2.38]); when stratified by age the hazard remained higher for children (HR 1·71, 95% CI [1.16, 2.53]) but not for adults (HR 0.88, 95% CI [0.21, 3.69]).

Conclusion

Among children there was an increase in the hazard of ARI caused by non-influenza respiratory pathogens post-influenza vaccination compared to unvaccinated children during the same period. Potential mechanisms for this association warrant further investigation. Future research could investigate whether medical decision-making surrounding influenza vaccination may be improved by acknowledging patient experiences, counseling regarding different types of ARI, and correcting the misperception that all ARI occurring after vaccination are caused by influenza.

Associations Between Enteral Nutrition and Acute Respiratory Infection Among Patients in New York Metropolitan Region Pediatric Long-Term Care Facilities

BACKGROUND

Pediatric long-term care facilities (pLTCF) serve a complicated and resource-intensive patient population with high usage of nutrition support. However, the relationship between nutrition support and outcomes among pLTCF residents is not well understood. We described this relationship in three metropolitan New York pLTCF and a subsample of infants from one of these facilities with a feeding disorders unit.

METHODS

In this prospective cohort study, we used logistic regression to assess relationships between enteral nutrition (EN), and acute respiratory infections (ARI) among residents (n = 720, 50% male, mean age = 5.5 years, mean number comorbidities = 2.1) and infant subsample (<1 year, n = 208, 50% male, mean number comorbidities = 2.0). We tested these associations in multivariable models controlling for numbers of comorbidities and infections.

RESULTS

Many residents received nutrition via percutaneous (59%) or nasogastric (15%) feeding tubes. In univariate analyses, residents receiving EN had more comorbidities. In multivariable analyses, EN was associated with ARI (incidence rate ratio = 1.65, p < .001). Among infants in the specialized unit, greater risk of ARI was associated only with percutaneous (incidence rate ratio = 1.94, p < .01) feeding. EN was associated with lower odds of being discharged home (OR = 0.45, p < .01).

CONCLUSION

The prevalence of EN, complexity of cases, and necessity of long-term EN make nutrition support important in pLTCFs. Differences in EN types and adverse outcomes in the infant subsample suggest different care is necessary for this subpopulation. Results provide context for improving quality of care and clinician/caregiver education for this population.

Behavioral Interventions to Reduce Infections in Pediatric Long-term Care Facilities: The Keep It Clean for Kids Trial

Children in pediatric long-term care facilities (pLTCF) represent a highly vulnerable population and infectious outbreaks occur frequently, resulting in significant morbidity, mortality, and resource use. The purpose of this quasi-experimental trial using time series analysis was to assess the impact of a 4-year theoretically based behavioral intervention on infection prevention practices and clinical outcomes in three pLTCF (288 beds) in New York metropolitan area including 720 residents, ages 1 day to 26 years with mean lengths of stay: 7.9-33.6 months. The 5-pronged behavioral intervention included explicit leadership commitment, active staff participation, work flow assessments, training staff in the World Health Organization "'five moments of hand hygiene (HH)," and electronic monitoring and feedback of HH frequency. Major outcomes were HH frequency, rates of infections, number of hospitalizations associated with infections, and outbreaks. Mean infection rates/1000 patient days ranged from 4.1-10.4 pre-intervention and 2.9-10.0 post-intervention. Mean hospitalizations/1000 patient days ranged from 2.3-9.7 before and 6.4-9.8 after intervention. Number of outbreaks/1000 patient days per study site ranged from 9-24 pre- and 9-18 post-intervention (total = 95); number of cases/outbreak ranged from 97-324 (total cases pre-intervention = 591 and post-intervention = 401). Post-intervention, statistically significant increases in HH trends occurred in one of three sites, reductions in infections in two sites, fewer hospitalizations in all sites, and significant but varied changes in the numbers of outbreaks and cases/outbreak. Modest but inconsistent improvements occurred in clinically relevant outcomes. Sustainable improvements in infection prevention in pLTCF will require culture change; increased staff involvement; explicit administrative support; and meaningful, timely behavioral feedback.

National Testing of the Nursing-Kids Intensity of Care Survey for Pediatric Long-term Care

PURPOSE

The purpose of this study is to test the Nursing-Kids Intensity of Care, a measure of the intensity of nursing care needs, defined as the quantity and type of direct and indirect care activities performed by caregivers in a national sample.

DESIGN AND METHODS

A 40-item tool previously tested in a small sample was psychometrically tested on a sample of 116 children with complex medical conditions by 33 nurse raters across 11 pediatric sites.

RESULTS

The Nursing-Kids Intensity of Care tool demonstrated components of usability, feasibility, inter-rater, test-retest and internal consistency reliability and construct validity in the national study sample.

CONCLUSIONS

Additional testing to further establish psychometric sufficiency and expanded use to quantify the intensity of nursing care needs of children with complex medical conditions in pediatric long-term care settings is recommended.

PRACTICE IMPLICATIONS

This novel measure could assist the nursing administrators, educators and staff of pediatric long-term care facilities assess the intensity of care needs of their residents.

Use of antibiotics in paediatric long-term care facilities

BACKGROUND

Adult long-term care (LTC) facilities have high rates of antibiotic use, raising concerns about antimicrobial resistance. Few studies have examined antibiotic use in paediatric LTC facilities.

AIM

To describe antibiotic use in three paediatric LTC facilities and to describe the factors associated with use.

METHODS

A retrospective cohort study was conducted from September 2012 to December 2015 in three paediatric LTC facilities. Medical records were reviewed for demographics, healthcare-associated infections (HAIs), antimicrobial use and diagnostic testing. Logistic regression was used to identify predictors for antibiotic use. The association between susceptibility testing results and appropriate antibiotic coverage was determined using Chi-squared test.

FINDINGS

Fifty-eight percent (413/717) of residents had at least one HAI, and 79% (325/413) of these residents were treated with at least one antibiotic course, totalling 2.75 antibiotic courses per 1000 resident-days. Length of enrolment greater than one year, having a neurological disorder, having a tracheostomy, and being hospitalized at least once during the study period were significantly associated with receiving antibiotics when controlling for facility (all P < 0.001). Diagnostic testing was performed for 40% of antibiotic-treated HAIs. Eighty-six percent of antibiotic courses for identified bacterial pathogens (201/233) provided appropriate coverage. Access to susceptibility testing was not associated with appropriate antibiotic choice (P = 0.26).

CONCLUSION

Use of antibiotics in paediatric LTC facilities is widespread. There is further need to assess antibiotic use in paediatric LTC facilities. Evaluation of the adverse outcomes associated with inappropriate antibiotic use, including the prevalence of resistant organisms in paediatric LTC facilities, is critical.

Repeat gram-negative hospital-acquired infections and antibiotic susceptibility: A systematic review

Repeat HAIs among frequently hospitalized patients may be contributing to the high rates of antibiotic resistance seen in gram-negative bacteria (GNB) in hospital settings. This systematic review examines the state of the literature assessing the association between repeat GNB HAIs and changes in antibiotic susceptibility patterns. A systematic search of English language published literature was conducted to identify studies in peer-reviewed journals from 2000 to 2015. Studies must have assessed drug resistance in repeat GNB infections longitudinally at the patient level. Two researchers independently reviewed search results for papers meeting inclusion criteria and extracted data. Risk of bias was assessed using a modified quality assessment tool based on the Checklist for Measuring Study Quality and the Quality Assessment Checklist for Cases Series. From 3385 articles identified in the search, seven met inclusion criteria. Five reported lower antibiotic susceptibility in repeated infections, one found a change but did not specify in which direction, and one reported no change. All studies were of low to average quality. Despite the dearth of studies examining repeat GNB infections, evidence suggests that repeat infections result in lower antibiotic susceptibility among hospitalized patients. Larger scale studies with strong methodology are warranted.

Risk of drug resistance in repeat gram-negative infections among patients with multiple hospitalizations

PURPOSE

Drug resistance in gram-negative bacterial hospital-acquired infections (GNB HAIs) has become ubiquitous in recent years. Patients who experience multiple hospitalizations are at high risk of developing repeat GNB HAIs. This study aims to evaluate the relationship between repeat GNB HAIs and antibiotic susceptibility patterns.

METHODS

Using electronic medical records from three hospitals, 4053 patients were identified with at least one HAI caused by K. pneumoniae or P. aeruginosa over multiple hospitalizations in a 9-year period. Modified Poisson regression was used to evaluate the risk of drug resistance with increasing number of prior susceptible infections. Drug resistance was defined as resistant to carbapenems for K. pneumoniae and resistant to levofloxacin for P. aeruginosa.

RESULTS

In patients with repeat infections, almost 15% of consecutive infections changed from susceptible to drug-resistant. Patients with K. pneumoniae infections had a 1.14 times increased risk of acquiring a drug-resistant HAI with each prior HAI, after adjusting for potential confounders and antibiotic use prior to infection. Patients with P. aeruginosa infections had a 1.23 times increased risk of a drug-resistant infection with each prior P. aeruginosa HAI.

CONCLUSIONS

Prevention of repeat infections in high healthcare utilizers may be important in reducing drug resistance in this population.

Gram-Negative Bacilli in Infants Hospitalized in The Neonatal Intensive Care Unit

BACKGROUND

Gram-negative bacilli (GNB) account for a significant burden of infection and colonization in neonatal intensive care units (NICUs), and antibiotic resistance among these pathogens is of increasing concern.

METHODS

A prospective cohort study was performed in 4 NICUs between May 2009 and April 2012. The body sites from which GNB were isolated, antimicrobial susceptibilities of the GNB isolated, and antimicrobial therapy were assessed.

RESULTS

Attending neonatologists treated 3.0% (188 of 6184) of eligible infants for GNB infection; 23% of 214 GNB isolates were nonsusceptible to antimicrobial agents, including gentamicin (14.8%), piperacillin-tazobactam (9.9%), third-generation cephalosporin (7.0%), and/or carbapenem agents (4.5%). Gentamicin was the most commonly used antibiotic overall, and much of its use was empiric. However, third-generation cephalosporin agents and cefepime were used more commonly as targeted therapy for identified Gram-negative pathogens.

CONCLUSIONS

One-quarter of the GNB isolates were nonsusceptible to ≥1 antibiotic. Antimicrobial stewardship strategies for reducing antimicrobial use in NICUs should be implemented.

Colonization With Antimicrobial-Resistant Gram-Negative Bacilli at Neonatal Intensive Care Unit Discharge

BACKGROUND

The epidemiology of the colonization of infants with antimicrobial-resistant Gram-negative bacilli (GNB) at discharge from the neonatal intensive care unit (NICU) is not well understood.

METHODS

A multicenter study in which rectal surveillance samples for culture were obtained at NICU discharge from infants hospitalized ≥14 days was performed. Factors associated with colonization with GNB resistant to gentamicin, third/fourth-generation cephalosporin agents, or carbapenem agents were assessed by using a fixed-effects model.

RESULTS

Of these infants, 9% (119 of 1320) were colonized with ≥1 antimicrobial-resistant GNB. Prolonged treatment (≥10 days) with meropenem or third/fourth-generation cephalosporin agents or treatment for ≥5 days with a β-lactam/β-lactamase combination agent were associated with an increased risk of colonization with GNB resistant to gentamicin. Surgery and ≥5 days of treatment with third/fourth-generation cephalosporin agents, a β-lactam/β-lactamase combination agent, or metronidazole were associated with an increased risk of colonization with GNB resistant to third/fourth-generation cephalosporin agents. Female sex and prolonged treatment (≥10 days) with meropenem were associated with colonization with GNB resistant to carbapenem agents.

CONCLUSIONS

Prolonged treatment with broad-spectrum antibiotics was associated with the colonization of infants with antimicrobial-resistant GNB within 7 days of NICU discharge. These findings suggest the potential for dissemination of resistant GNB from colonized infants to other NICUs, the community, or pediatric long-term care facilities. Antimicrobial stewardship efforts aimed at improving appropriate antibiotic use could have a beneficial effect on the emergence of antimicrobial-resistant GNB in the NICU population.

Drug Use Is Associated With Purulent Skin and Soft Tissue Infections in a Large Urban Jail: 2011-2015

Background

Skin and soft tissue infections (SSTIs) are a common problem in jails in the United States. This study aimed to identify factors associated with purulent SSTIs in the New York City jail system.

Methods

We conducted a case-control study of purulent SSTIs at the New York City jail. Cases were matched to controls by visit date to the jail’s urgent care clinic. Bivariate and multivariable analyses were conducted using conditional logistic regression.

Results

From April 2011 to April 2015, 1010 cases of SSTIs were identified and matched to 1010 controls. In multivariable analyses, report upon entry to jail of current injection drug use (odds ratio [OR], 2.76; 95% confidence interval [CI], 1.77–4.31), current snorting of drugs (OR, 1.50; 95% CI, 1.12–2.00), current heroin use (OR, 1.53; 95% CI, 1.08–2.17), current cocaine use (OR, 1.76; 95% CI, 1.18–2.65), and antibiotic use within the previous 6 months (OR, 4.05; 95% CI, 2.98–5.49) were significantly associated with SSTI diagnosis.

Conclusions

Skin and soft tissue infections were strongly associated with a history of drug use at jail entry. Targeting intravenous drug use may be a preventive strategy for SSTIs in this population. Strategies such as harm reduction programs may be investigated.

Self-reported race and ethnicity of US biobank participants compared to the US Census

Precision medicine envisions a future of effective diagnosis, treatment, and prevention grounded in precise understandings of the genetic and environmental determinants of disease. Given that the original genome-wide association studies represented a predominately European White population, and that diversity in genomic studies must account for genetic variation both within and across racial categories, new research studies are at a heightened risk for inadequate representation. Currently biological samples are being made available for sequencing in biobanks across the USA, but the diversity of those samples is unknown. The aims of this study were to describe the types of recruitment and enrollment materials used by US biobanks and the diversity of the samples contained within their collection. Biobank websites and brochures were evaluated for reading level, health literacy, and factors known to encourage the recruitment of minorities, such as showing pictures of diverse populations. Biobank managers were surveyed by mail on the methods and materials used for enrollment, recruitment, consent, and the self-reported race/ethnicity of biobank participants. From 51 US biobanks (68% response rate), recruitment and enrollment materials were in English only, and most of the websites and brochures exceeded a fifth-grade reading level. When compared to the 2015 US Census, self-reported race/ethnicity of participants was not significantly different for Whites (61%) and blacks (13%). The percentages were significantly lower for Hispanics and Latinos (18 vs. 7%, p = 0.00) and Hawaiian/Pacific Islanders (0.2 vs. 0.01%; p = 0.01) and higher for Asians (13 vs. 5%, p = 0.01). Materials for recruitment predominantly in English may limit participation by underrepresented populations.

Carbapenem-resistant Enterobacteriaceae in the community: a scoping review

Carbapenem antibiotics are used as a last resort to treat serious Gram-negative bacteria (GNB) infections; however, carbapenemase-producing strains of GNB have emerged as a major source of resistance. Owing to the highly transmissible nature of plasmid-borne carbapenemases, numerous reports have warned about the likely spread into the community from healthcare settings. Since the prevalence of carbapenem-resistant Enterobacteriaceae (CRE) in the community is largely unknown, we conducted a scoping review of the literature to assess the percentage of CRE isolates that could be associated with the community. Initially, 361 studies were assessed and 15 met the inclusion criteria. Although 5 studies (33.3%) found no community-associated CRE, the remaining 10 studies identified percentages ranging from 0.04% to 29.5% of either community-associated or community-onset CRE among their samples, with US-based studies alone ranging from 5.6 to 10.8%. The presence of CRE in the community poses an urgent public health threat.

Intramural pilot funding and internal grant reviews increase research capacity at a school of nursing

BACKGROUND

Strategies for increasing research capacity such as internal funding mechanisms and internal peer reviews for grants are essential for schools of nursing. Although these are documented in the literature, their processes and outcomes have not been reported.

PURPOSE

The purposes of this study were to describe three protocols for building research capacity at a school of nursing-intramural pilot grants, Specific Objectives and Aims Reviews, and mock reviews-and quantify their outcomes.

METHODS

We assessed outcome data on 14 intramural pilot grants and 88 external grant applications from 2012 to 2016.

FINDINGS

Pilot grants produced 16 peer-reviewed articles, 33 presentations, and 11 funded grants. For grant applications that underwent any type of internal review, 41.7% (20/48) received funding compared with 20% (8/40) that did not participate, p = .03. Given the resources required to prepare grant applications, internal funding and reviews can enhance return on investment.

CONCLUSION

Schools of nursing should consider implementing intramural pilot grants and internal review sessions.

Infection Trends in US Nursing Homes, 2006-2013

OBJECTIVES

The objectives of this study were to estimate trends in the prevalence of infections in nursing home (NH) residents using 2006-2013 Minimum Data Set (MDS) data, estimate the number of all infections in 2013, and evaluate differences in trends between MDS versions 2.0 and 3.0.

DESIGN

Retrospective study.

SETTING

NHs in the United States.

PARTICIPANTS

All NH residents with a quarterly or annual MDS assessment in 2006-2013 (n = 30,366,807 assessments).

MEASUREMENTS

MDS 2.0 and 3.0 quarterly and annual assessment data (2006-2013) from over 15,000 NHs were used to estimate the 7-day prevalence of multidrug-resistant organism (MDRO) infection, pneumonia, septicemia, viral hepatitis, and wound infection and 30-day prevalence of urinary tract infection (UTI). Admission assessments were excluded. Annual infection counts were estimated using 2013 data. Changes in the prevalence of reported infections over time and differences in trends between MDS 2.0 and 3.0 were examined using tests of linear trends.

RESULTS

In 2013, there were an estimated 1.13 to 2.68 million infections in NH residents. UTI and pneumonia were the most commonly reported infections in every quarter, ranging from 5.6% to 8.1% and 1.4% to 2.5%, respectively. Prevalence of all infections increased in 2006-2010 (P values < .01). In 2011-2013, prevalence of UTI, MDRO, and wound infections decreased and viral hepatitis increased (P values < .0001). Between MDS 2.0 and 3.0, the prevalence of UTI, MDRO, and wound infections decreased and the prevalence of viral hepatitis increased (P values < .0001).

CONCLUSION

Infections are a major and persistent problem in NHs. Although MDS data are useful for identifying trends in infection prevalence, revisions in definitions need to be accounted for when evaluating trends over time. Additional research is needed to identify factors that contribute to changes in infection prevalence.

Transmission of health care-associated infections from roommates and prior room occupants: a systematic review

Pathogens that cause health care-associated infections (HAIs) are known to survive on surfaces and equipment in health care environments despite routine cleaning. As a result, the infection status of prior room occupants and roommates may play a role in HAI transmission. We performed a systematic review of the literature evaluating the association between patients' exposure to infected/colonized hospital roommates or prior room occupants and their risk of infection/colonization with the same organism. A PubMed search for English articles published in 1990-2014 yielded 330 studies, which were screened by three reviewers. Eighteen articles met our inclusion criteria. Multiple studies reported positive associations between infection and exposure to roommates with influenza and group A streptococcus, but no associations were found for Clostridium difficile, methicillin-resistant Staphylococcus aureus, Cryptosporidium parvum, or Pseudomonas cepacia; findings were mixed for vancomycin-resistant enterococci (VRE). Positive associations were found between infection/colonization and exposure to rooms previously occupied by patients with Pseudomonas aeruginosa and Acinetobacter baumannii, but no associations were found for resistant Gram-negative organisms; findings were mixed for C. difficile, methicillin-resistant S. aureus, and VRE. Although the majority of studies suggest a link between exposure to infected/colonized roommates and prior room occupants, methodological improvements such as increasing the statistical power and conducting universal screening for colonization would provide more definitive evidence needed to establish causality.

Measuring patient safety culture in pediatric long-term care

PURPOSE

The purpose of this study was to test the reliability, feasibility and utility of a modified patient safety survey for use in pediatric long term care (pLTC) settings and describe patient safety culture in a sample of providers from pLTC facilities.

METHODS

A survey was adapted from the Agency for Healthcare Research and Quality Nursing Home Survey on Patient Safety Culture (PSC-pLTC) and administered to a convenience sample of providers who work in pLTC during an educational workshop in November 2015.

RESULTS

Forty-nine respondents from 32 facilities across all 4 U.S. census regions completed the survey. The adapted survey demonstrated excellent face validity, usability, feasibility and internal consistency reliability (Cronbach alpha = 0.94). Highest ratings were given to overall perceptions of safety, feedback and incident communication, supervisors' expectations and actions and management support. Lower ratings were given to dimensions of teamwork, communication, handoffs and transitions, with the lowest ratings given to staffing and organizational learning. Ratings were associated with population and geographic region served.

CONCLUSION

This survey to measure patient safety culture adapted for pLTC demonstrated components of reliability and validity, was useable and group discussants were eager for such a measure.