RESUMO
Acinetobacter baumannii is a Gram-negative bacillus that can cause severe and difficult-to-treat healthcare-associated infections. A. baumannii can harbor mobile genetic elements carrying genes that produce carbapenemase enzymes, further limiting therapeutic options for infections. In the United States, the Antimicrobial Resistance Laboratory Network (AR Lab Network) conducts sentinel surveillance of carbapenem-resistant Acinetobacter baumannii (CRAB). Participating clinical laboratories sent CRAB isolates to the AR Lab Network for characterization, including antimicrobial susceptibility testing and molecular detection of class A (Klebsiella pneumoniae carbapenemase), class B (Active-on-Imipenem, New Delhi metallo-ß-lactamase, and Verona integron-encoded metallo-ß-lactamase), and class D (Oxacillinase, blaOXA-23-like, blaOXA-24/40-like, blaOXA-48-like, and blaOXA-58-like) carbapenemase genes. During 2017â2020, 6,026 CRAB isolates from 45 states were tested for targeted carbapenemase genes; 1% (64 of 5,481) of CRAB tested for targeted class A and class B genes were positive, but 83% (3,351 of 4,041) of CRAB tested for targeted class D genes were positive. The number of CRAB isolates carrying a class A or B gene increased from 2 of 312 (<1%) tested in 2017 to 26 of 1,708 (2%) tested in 2020. Eighty-three percent (2,355 of 2,846) of CRAB with at least one of the targeted carbapenemase genes and 54% (271 of 500) of CRAB without were categorized as extensively drug resistant; 95% (42 of 44) of isolates carrying more than one targeted gene had difficult-to-treat susceptibility profiles. CRAB isolates carrying targeted carbapenemase genes present an emerging public health threat in the United States, and their rapid detection is crucial to improving patient safety.IMPORTANCEThe Centers for Disease Control and Prevention has classified CRAB as an urgent public health threat. In this paper, we used a collection of >6,000 contemporary clinical isolates to evaluate the phenotypic and genotypic properties of CRAB detected in the United States. We describe the frequency of specific carbapenemase genes detected, antimicrobial susceptibility profiles, and the distribution of CRAB isolates categorized as multidrug resistant, extensively drug-resistant, or difficult to treat. We further discuss the proportion of isolates showing susceptibility to Food and Drug Administration-approved agents. Of note, 84% of CRAB tested harbored at least one class A, B, or D carbapenemase genes targeted for detection and 83% of these carbapenemase gene-positive CRAB were categorized as extensively drug resistant. Fifty-four percent of CRAB isolates without any of these carbapenemase genes detected were still extensively drug-resistant, indicating that infections caused by CRAB are highly resistant and pose a significant risk to patient safety regardless of the presence of one of these carbapenemase genes.
Assuntos
Acinetobacter baumannii , Antibacterianos , Humanos , Antibacterianos/farmacologia , Acinetobacter baumannii/genética , Carbapenêmicos , Testes de Sensibilidade Microbiana , Farmacorresistência Bacteriana/genética , beta-Lactamases/genética , Proteínas de Bactérias/genéticaRESUMO
PURPOSE: Recently, the literature has witnessed a surging interest regarding the use of mind-body approaches with people who have aphasia, generating a plethora of possible outcome measures. During this same time, a core outcome set for aphasia has been recommended. The purpose of this clinical focus article is to give our survivor, co-survivor, and clinician stakeholder coauthors a platform to share their personal narrative regarding their yoga journey, with the goal of identifying primary outcome domains central to capturing the impact of yoga on the recovery process for people with poststroke aphasia. Ultimately, we hope this clinical focus article helps clinicians understand how yoga might benefit their patients and draws attention to potential outcome measures, while also highlighting the important fact that traditional aphasia assessments do not capture the improvements stakeholders pinpoint as crucial to the essence of mind-body interventions. METHOD: This clinical focus article summarizes the case reports of Terri's and Chase's poststroke yoga journeys using the power of personal narrative and an adapted photovoice method. Additional stakeholders share in this storytelling process, using a variety of narrative tools. As this story is unveiled, several patient-identified outcome domains are highlighted as essential to document the impact of yoga on survivors. RESULTS: Terri's and Chase's yoga journeys revealed the multifaceted impact of yoga on five domains: (a) feelings of wholeness and "zen," (b) increased attentional capacity for language tasks, (c) increased verbal fluency, (d) decreased pain, and (e) relationship mutuality. CONCLUSION: Team Yoga realized that the practice of yoga-whether as a stand-alone practice or integrated into therapy sessions-fosters feelings of wholeness or "zen," which likely correlates with decreased pain with a simultaneous increase in resilience and flexibility of coping strategies to manage the host of chronic poststroke challenges. Supplemental Material https://doi.org/10.23641/asha.17003464.