Evaluating the tolerance of harmful algal bloom communities to copper.

Harmful algal blooms (HABs) cause severe economic and environmental impacts, including hypoxic events and the production of toxins and off-flavor compounds. Chemical treatments, such as copper sulfate pentahydrate (CuSO·5HO), are often used to mitigate the damaging effects of algal blooms. However, treatment effects are usually short-lived leading to waterbodies requiring repeated CuSO·5HO applications to control persistent algal blooms, particularly in highly eutrophic systems, such as aquaculture ponds or small agricultural impoundments.

Lived Employment Experiences of Young Adults With Childhood- and Adult-Onset Systemic Lupus Erythematosus: A Multicenter Canadian Qualitative Study.

Objective: This study examined the lived employment experiences of young adults with childhood- and adult-onset systemic lupus erythematosus (SLE).

Methods: Participants were recruited from three Canadian lupus clinics and asked to complete semistructured, qualitative video/phone interviews. Interviews were transcribed verbatim and analyzed using thematic analysis.

Rapid implementation of a clinical decision-support workflow during the national blood culture bottle shortage.

Background: The United States Food and Drug Administration recently announced a national blood culture (BC) bottle shortage; the exact date of restoration is still being determined.

Aim: Implement a workflow to mitigate the BC bottle shortage at our hospital.

Methods: We created the following clinical decision support workflow in electronic medical record to help mitigate BC bottle use: (a) limit to two BC in 24 hours, (b) only repeat BC if 72 hours have passed from the prior sets, (c) do not repeat BC for coagulase-negative bacteremia when considered a contaminant (i.