Consistent Effects of Early Remdesivir on Symptoms and Disease Progression Across At-Risk Outpatient Subgroups: Treatment Effect Heterogeneity in PINETREE Study.

Introduction: In the PINETREE study, early remdesivir treatment reduced risk of coronavirus disease 2019 (COVID-19)-related hospitalizations or all-cause death versus placebo by 87% by day 28 in high-risk, non-hospitalized patients. Here we report results of assessment of heterogeneity of treatment effect (HTE) of early outpatient remdesivir, focusing on time from symptom onset and number of baseline risk factors (RFs).

Methods: PINETREE was a double-blind, placebo-controlled trial of non-hospitalized patients with COVID-19 who were randomized within 7 days of symptom onset and had ≥ 1 RF for disease progression (age ≥ 60 years, obesity [body mass index ≥ 30], or certain coexisting medical conditions).

Assessing Pathogen Transmission Opportunities: Variation in Nursing Home Staff-Resident Interactions.

Objectives: The Centers for Disease Control and Prevention (CDC) recommends implementing Enhanced Barrier Precautions (EBP) for all nursing home (NH) residents known to be colonized with targeted multidrug-resistant organisms (MDROs), wounds, or medical devices. Differences in health care personnel (HCP) and resident interactions between units may affect risk of acquiring and transmitting MDROs, affecting EBP implementation. We studied HCP-resident interactions across a variety of NHs to characterize MDRO transmission opportunities.

Constructional fear treatment: Teaching fearful shelter dogs to approach and interact with a novel person.

Of the millions of dogs that enter animal shelters in the United States each year, many exhibit behaviors labeled as fear, which can decrease their likelihood of adoption. Current dog training procedures to treat these behaviors can take months or even years to show significant change. When these procedures are used in shelters, they mainly focus on reducing fear, as opposed to teaching specific behaviors to increase adoptions.

Implementation of an Antibiotic Stewardship Program in Long-term Care Facilities Across the US.

Importance: Antibiotic overuse in long-term care (LTC) is common, prompting calls for antibiotic stewardship programs (ASPs) designed for specific use in these settings. The optimal approach to establish robust, sustainable ASPs in LTC facilities is unknown.

Objectives: To determine if the Agency for Healthcare Research and Quality (AHRQ) Safety Program for Improving Antibiotic Use, an educational initiative to establish ASPs focusing on patient safety, is associated with reductions in antibiotic use in LTC settings.

Evaluating immunity to SARS-CoV-2 in nursing home residents using saliva IgG.

Background: SARS-CoV-2 circulating variants coupled with waning immunity pose a significant threat to the long-term care (LTC) population. Our objective was to measure salivary IgG antibodies in residents and staff of an LTC facility to (1) evaluate IgG response in saliva post-natural infection and vaccination and (2) assess its feasibility to describe the seroprevalence over time.

Methods: We performed salivary IgG sampling of all residents and staff who agreed to test in a 150-bed skilled nursing facility during three seroprevalence surveys between October 2020 and February 2021.

Early Remdesivir to Prevent Progression to Severe Covid-19 in Outpatients.

Background: Remdesivir improves clinical outcomes in patients hospitalized with moderate-to-severe coronavirus disease 2019 (Covid-19). Whether the use of remdesivir in symptomatic, nonhospitalized patients with Covid-19 who are at high risk for disease progression prevents hospitalization is uncertain.

Methods: We conducted a randomized, double-blind, placebo-controlled trial involving nonhospitalized patients with Covid-19 who had symptom onset within the previous 7 days and who had at least one risk factor for disease progression (age ≥60 years, obesity, or certain coexisting medical conditions).

The role of procalcitonin results in antibiotic decision-making in coronavirus disease 2019 (COVID-19).

Objective: To evaluate the role of procalcitonin (PCT) results in antibiotic decisions for COVID-19 patients at hospital presentation.

Design, Setting, And Participants: Multicenter retrospective observational study of patients ≥18 years hospitalized due to COVID-19 at the Johns Hopkins Health system. Patients who were transferred from another facility with >24 hours stay and patients who died within 48 hours of hospitalization were excluded.

Outcomes of Nursing Home COVID-19 Patients by Initial Symptoms and Comorbidity: Results of Universal Testing of 1970 Residents.

Objective: Clinical implications of asymptomatic cases of the novel coronavirus disease 2019 (COVID-19) in nursing homes remain poorly understood. We assessed the association of symptom status and medical comorbidities on mortality and hospitalization risk associated with COVID-19 in residents across 15 nursing homes in Maryland.

Design: Retrospective cohort study.

Outpatient Parenteral Antimicrobial Therapy in the Time of COVID-19: The Urgent Need for Better Insurance Coverage.

The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and the disease it causes, coronavirus disease 2019 (COVID-19), are placing unprecedented pressure on every health care system. Patients who require weeks of intravenous antibiotic therapy after hospital discharge due to severe bacterial infections, generally referred to as outpatient parenteral antibiotic therapy (OPAT), are at increased risk for contracting and/or transmitting COVID-19 due to extensive contact with the health care system. To reduce the risk of COVID-19 among this vulnerable patient population, providers overseeing OPAT care need to consider the relative safety of the different OPAT sites of care.

Transmission of SARS-CoV-2 Involving Residents Receiving Dialysis in a Nursing Home - Maryland, April 2020.

SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19), can spread rapidly in nursing homes once it is introduced (1,2). To prevent outbreaks, more data are needed to identify sources of introduction and means of transmission within nursing homes. Nursing home residents who receive hemodialysis (dialysis) might be at higher risk for SARS-CoV-2 infections because of their frequent exposures outside the nursing home to both community dialysis patients and staff members at dialysis centers (3).

Outcomes of Universal COVID-19 Testing Following Detection of Incident Cases in 11 Long-term Care Facilities.

This cross-sectional study evaluates the outcomes of universal COVID-19 testing following discovery of incident cases in 11 long-term care facilities in the US.

Respiratory Practices in the Long-term Care Setting: A Human Factors-Based Risk Analysis.

Objective: To systematically assess safety risks pertaining to tracheostomy care in the long-term care (LTC) setting using a human factors engineering approach.

Design: We utilized a 5-part approach to complete our proactive risk assessment: (1) performed a hierarchical task analysis of the processes of tracheostomy stoma and suctioning; (2) identified failure modes where a subtask may be completed inappropriately; (3) prioritized each failure mode based on a risk priority scale; (4) identified contributing factors to and consequences for each of the prioritized failure modes; and (5) identified potential solutions to eliminate or mitigate risks.

Setting: Three high-acuity LTC facilities with ventilator units across Maryland.

Does Use of Electronic Alerts for Systemic Inflammatory Response Syndrome (SIRS) to Identify Patients With Sepsis Improve Mortality?

Purpose: The objective of this study was to assess whether earlier antibiotic administration in patients with systemic inflammatory response syndrome (SIRS) and evidence of organ dysfunction identified through electronic alerts improves patient mortality.

Methods: This is a retrospective observational cohort study of adult patients admitted across 5 acute-care hospitals. Mortality, Premier CareScience Analytics Expected Mortality Score, and clinical and demographic variables were obtained through the electronic medical record and Premier (Premier Healthcare Solutions, Inc, Charlotte NC) reports.

Infection prevention in long-term care: re-evaluating the system using a human factors engineering approach.

The emergence and spread of extensively multidrug-resistant organisms is a public health crisis, and long-term care settings have been identified as a reservoir for the cultivation of these organisms. Long-term care settings are now taking on increasingly ill residents with complicated medical problems, indwelling devices, and significant healthcare exposure, all of which are considered risk factors selecting for resistant organisms. Despite this, guidelines addressing infection prevention procedures in long-term care remain vague, and implementation of these guidelines is challenging, largely due to staff turnover, limited resources, knowledge gaps, and lack of organizational support.

Antimicrobial Resistance of Sterile Site Infections in Sub-Saharan Africa: A Systematic Review.

Sparse data exist from sub-Saharan Africa (SSA) on the prevalence of antimicrobial resistance (AMR). A prior review of antimicrobial resistance in SSA from 1990 to 2013 showed a high prevalence of AMR to commonly used antibiotics in this setting. We reviewed the literature published since 2013.

Early HIV Diagnosis Leads to Significantly Decreased Costs in the First 2 Years of HIV Care in an Urban Charity Hospital in New Orleans.

We undertook a retrospective cohort study of patients with a positive HIV test in the emergency department who were then linked to care. Inpatient, outpatient, and emergency costs were collected for the first 2 years after HIV diagnosis. Fifty-six patients met the inclusion criteria; they were predominantly uninsured (73%) and African American (89%).

Implementing Antimicrobial Stewardship in Long-term Care Settings: An Integrative Review Using a Human Factors Approach.

Implementing effective antimicrobial stewardship in long-term care facilities (LTCFs) is associated with challenges distinct from those faced by hospitals. LTCFs generally care for elderly populations who are vulnerable to infection, have prescribers who are often off-site, and have limited access to timely diagnostic testing. Identification of feasible interventions in LTCFs is important, particularly given the new requirement for stewardship programs by the Centers for Medicare and Medicaid Services (CMS).

Template for an Antibiotic Stewardship Policy for Post-Acute and Long-Term Care Settings.

In response to a rising concern for multidrug resistance and Clostridium difficile infections, the Centers for Medicare and Medicaid services (CMS) will require all long-term care (LTC) facilities to establish an antibiotic stewardship program by November 2017. Thus far, limited evidence describes implementation of antibiotic stewardship in LTC facilities, mostly in academic- or hospital-affiliated settings. To support compliance with CMS requirements and aid facilities in establishing a stewardship program, the Infection Advisory Committee at AMDA-The Society for Post-Acute and Long-Term Care Medicine, has developed an antibiotic stewardship policy template tailored to the LTC setting.

Healthcare-associated infections in the elderly: what's new.

Purpose Of Review: The high-risk population and current lack of knowledge regarding appropriate infection prevention in the long-term care (LTC) setting has contributed to substantial rates of resistance and healthcare-associated infections in this arena. More evidence-based research on LTC is necessary, particularly now that the elderly population is increasing.

Recent Findings: Proposed government mandates highlight the urgent need to combat antimicrobial resistance in the LTC setting.

Recurrent Aeromonas Bacteremia Due to Contaminated Well Water.

Although they are ubiquitous to aquatic environments, Aeromonas species have traditionally been considered nonvirulent; however, in the past 30 years, they have emerged as important human pathogens that can cause a wide spectrum of disease. In this study, we describe a case of recurrent Aeromonas bacteremia in an immunocompetent patient, and this exposure was linked to the patient's home well water supply.