Diphtheria update.

ABSTRACT: Travelers from parts of the world where diphtheria is endemic and vaccines are underutilized may carry diphtheria and become ill. This article provides an overview of diphtheria as well as management updates that are particularly critical amid a pandemic with healthcare disruptions and vaccine hesitancy.

Group A Streptococcal infections on the rise.

ABSTRACT: Increasing cases of invasive group A Streptococcal (GAS) disease have been reported in Europe and the US, particularly after the relaxation of lockdowns and mitigation strategies related to the COVID-19 pandemic. This article provides an overview of GAS infection, with updates on testing, treatment, and patient education.

Long-term care certification in infection prevention: The time is now!

The complexity and risks of long-term care (LTC) resident care has continued to increase, including infection risk, as regulatory agencies and the LTC industry seek credible and knowledgeable infection preventionists for their facilities. Developing an LTC infection prevention and control certification exam indicates infection preventionists can proficiently manage infection prevention and control programs.

Diphtheria update.

ABSTRACT: Travelers from parts of the world where diphtheria is endemic and vaccines are underutilized or unavailable may carry diphtheria, become ill, and spread the disease. This article provides an overview of diphtheria as well as management updates that are particularly critical amid new travel records and a climate of vaccine hesitancy.

A Multifaceted Antimicrobial Stewardship Program for the Treatment of Uncomplicated Cystitis in Nursing Home Residents.

Importance: Urinary tract infections are the most common infections in nursing home residents. However, most antibiotic use is for unlikely cystitis (ie, nonspecific symptoms and positive culture results secondary to asymptomatic bacteriuria or a urine sample improperly collected for culture) that is unnecessary and inappropriate. This antibiotic use is associated with an increased risk of antimicrobial resistance, adverse drug events, and Clostridioides difficile (formerly Clostridium difficile) infections. Objective: To determine the association of a multifaceted antimicrobial stewardship and quality improvement intervention with the reduction in unnecessary antimicrobial use for unlikely cystitis among noncatheterized nursing home residents. Design, Setting, and Participants: A quality improvement intervention evaluation was conducted to target antimicrobial use among residents with unlikely cystitis in 25 nursing homes across the United States. Baseline data were collected between February 1, 2017, and April 30, 2017. The intervention was conducted from May 1, 2017, to April 30, 2018. Interventions: Intervention nursing homes (n = 12) were randomized to receive a 1-hour introductory webinar, pocket-sized educational cards, tools for system change, and educational clinical vignettes addressing the diagnosis and treatment of suspected uncomplicated cystitis. Monthly web-based coaching calls were held for staff of intervention nursing homes. All facilities received quarterly feedback reports regarding the management of uncomplicated cystitis. Control group nursing homes (n = 13) received usual care. Main Outcomes and Measures: The primary outcome was the incidence of antibiotic treatment for unlikely cystitis cases, defined using published criteria. Secondary outcomes included overall antibiotic use for any urinary tract infection and the safety outcomes of C difficile infections, as well as all-cause hospitalizations and death. Results: Among the 25 nursing homes participating in this quality improvement study, including 512 408 intervention facility resident-days and 443 912 control facility resident-days, fewer unlikely cystitis cases were treated with antibiotics in intervention facilities compared with control facilities (adjusted incident rate ratio [AIRR], 0.73 [95% CI, 0.59-0.91]); C difficile infection rates were also lower in intervention nursing homes vs control nursing homes (AIRR, 0.35 [95% CI, 0.19-0.64]). Overall antibiotic use for any type of urinary tract infection was 17% lower in the intervention facilities than the control facilities (AIRR, 0.83 [95% CI, 0.70-0.99]; P = .04). There was no increase in all-cause hospitalizations or deaths due to the intervention (all-cause hospitalizations: AIRR, 0.95 [95% CI, 0.75-1.19]; all-cause death: AIRR, 0.92 [95% CI, 0.73-1.16]). Conclusions and Relevance: This study suggests that a low-intensity, multifaceted intervention was associated with improved antibiotic prescribing for uncomplicated cystitis in a cohort of nursing homes without an adverse association with other safety outcomes. Although promising, further study is needed to determine whether the intervention could be widely implemented to assist facilities in meeting new federal nursing home requirements for antimicrobial stewardship and quality assurance performance improvement programs.

Recommendations for Mandatory Influenza Vaccinations for Health Care Personnel From AMDA's Infection Advisory Subcommittee.

Preventing influenza infections is a national health priority, particularly among geriatric and adults with frailty who reside in post-acute and long-term care (PALTC) settings. Older adults account for more than 70% of deaths from influenza, a reflection of decreased vaccine effectiveness in that age group. Annually vaccinating health care personnel (HCP) working with these patients against influenza is critical to reducing influenza morbidity and mortality among patients. PALTC HCP have the lowest influenza vaccination rate when compared to HCP in other settings. The Advisory Committee on Immunization Practices recommends that all HCP receive an annual influenza vaccination, including those who do not have direct patient care responsibilities. Here, we discuss the importance of influenza vaccination for HCP, detail recommendations for influenza vaccination practice and procedures for PALTC settings, and offer support to PALTC settings and their staff on influenza vaccinations.

Diagnosis, Treatment, and Prevention of Urinary Tract Infections in Post-Acute and Long-Term Care Settings: A Consensus Statement From AMDA's Infection Advisory Subcommittee.

The diagnosis and management of urinary tract infections (UTIs) among residents of post-acute and long-term care (PALTC) settings remains challenging. Nonspecific symptoms, complex medical conditions, insufficient awareness of diagnostic criteria, and unnecessary urine studies all contribute to the inappropriate diagnosis and treatment of UTIs in PALTC residents. In 2017, the Infection Advisory Subcommittee at AMDA-The Society for Post-Acute and Long-Term Care Medicine convened a workgroup comprised of experts in geriatrics and infectious diseases to review recent literature regarding UTIs in the PALTC population. The workgroup used evidence as well as their collective clinical expertise to develop this consensus statement with the goal of providing comprehensive guidance on the diagnosis, treatment, and prevention of UTIs in PALTC residents. The recommendations acknowledge limitations inherent to providing medical care for frail older adults, practicing within a resource limited setting, and prevention strategies tailored to PALTC populations. In addition, the consensus statement encourages integrating antibiotic stewardship principles into the policies and procedures used by PALTC nursing staff and by prescribing clinicians as they care for residents with a suspected UTI.

The IOU Consensus Recommendations for Empirical Therapy of Cystitis in Nursing Home Residents.

OBJECTIVE: To establish consensus recommendations for empirical treatment of uncomplicated cystitis with anti-infectives in noncatheterized older nursing home residents to be implemented in the Improving Outcomes of UTI Management in Long-Term Care Project (IOU) funded by the Agency for Healthcare Research and Quality. DESIGN: Two-round modified Delphi survey. PARTICIPANTS: Expert panel of 19 clinical pharmacists. MEASUREMENTS: Comprehensive literature search and development/review/edit of draft survey by the investigative group (one geriatric clinical pharmacist, two geriatric medicine physicians, and one infectious disease physician). The expert panel members rated their agreement with each of 31 recommendations for drugs of choice, dosing medications at various levels of renal function, drug-drug interactions to avoid, and duration of therapy by sex on a 5-point Likert scale (1 = strongly disagree to 5 = strongly agree). Consensus agreement was defined as a lower 95% confidence limit of 4.0 or higher for the recommendation-specific mean score. RESULTS: The response rate was 95% for the first round, and three recommendations achieved consensus (dosing for nitrofurantoin and trimethoprim/sulfamethoxazole in those without chronic kidney disease, and drug-drug interaction between trimethoprim/sulfamethoxazole and warfarin). In the second round, 90% responded and reached consensus on an additional eight recommendations (two for nitrofurantoin or trimethoprim/sulfamethoxazole as initial drugs of choice, three for dosing ciprofloxacin, nitrofurantoin, and trimethoprim/sulfamethoxazole at various levels of chronic kidney disease, and three drug-drug interactions to avoid: trimethoprim/sulfamethoxazole with phenytoin and ciprofloxacin with theophylline or with tizanidine). CONCLUSION: An expert panel of clinical pharmacists was able to reach consensus on a set of recommendations for the empirical treatment of cystitis with oral anti-infective medications in older nursing home residents. The recommendations were incorporated into a treatment algorithm for uncomplicated cystitis in noncatheterized nursing home residents and used in educational materials for health professionals in an ongoing controlled intervention study. J Am Geriatr Soc 67:539-545, 2019.

Identifying safe practices for use of the urinary leg bag drainage system in the postacute and long-term care setting: An integrative review.

BACKGROUND: In the postacute and long-term care setting, the practice of changing the indwelling urinary catheter large sterile drainage bag to a small-size leg drainage bag is intended to maintain a person's mobility, dignity, and comfort. There is scant evidence that assesses the impact of intermittent use of a leg bag on frequency of urinary tract infection since this breaks the closed urinary drainage system. METHODS: We reviewed research published between 1993 and 2014 for the answers to 20 practice questions developed by experts and long-term care clinicians on the risks and benefits, cleaning, connection, and storage of reusable leg bags. RESULTS: Seventeen of the 26 publications and studies provided varying advice on the risk of breaking the closed system and on practices for changing, disinfecting, and storing leg bags between uses. Thirteen of 20 practice questions were answered by ≥1 publications, few of which were evidence based. CONCLUSIONS: We identified the existence of low-level evidence that leg bags pose no evident, disproportionate risk of infection compared with maintaining a closed system. The lack of uniformity in evidence in the literature suggests aseptic technique should guide practice. Available evidence suggests that aseptic technique should guide practice.