Russell, Frances M.Ehrman, Robert R.Ferre, RobinsonGargani, LunaNoble, VickiRupp, JordanCollins, Sean P.Hunter, BentonLane, Kathleen A.Levy, PhillipLi, XiaochunO'Connor, ChristopherPang, Peter S.2018-11-162018-11-162018Russell, F.M., Ehrman, R.R., Ferre, R., et al. 2018. Design and Rationale of the B-lines Lung Ultrasound Guided Emergency Department Management of Acute Heart Failure (BLUSHED-AHF) Pilot Trial. Heart & Lung: The Journal of Acute and Critical Care. https://doi.org/10.1016/j.hrtlng.2018.10.027https://hdl.handle.net/1805/17786Background Medical treatment for acute heart failure (AHF) has not changed substantially over the last four decades. Emergency department (ED)-based evidence for treatment is limited. Outcomes remain poor, with a 25% mortality or re-admission rate within 30 days post discharge. Targeting pulmonary congestion, which can be objectively assessed using lung ultrasound (LUS), may be associated with improved outcomes. Methods BLUSHED-AHF is a multicenter, randomized, pilot trial designed to test whether a strategy of care that utilizes a LUS-driven treatment protocol outperforms usual care for reducing pulmonary congestion in the ED. We will randomize 130 ED patients with AHF across five sites to, a) a structured treatment strategy guided by LUS vs. b) a structured treatment strategy guided by usual care. LUS-guided care will continue until there are ≤15 B-lines on LUS or 6h post enrollment. The primary outcome is the proportion of patients with B-lines ≤ 15 at the conclusion of 6 h of management. Patients will continue to undergo serial LUS exams during hospitalization, to better understand the time course of pulmonary congestion. Follow up will occur through 90 days, exploring days-alive-and-out-of-hospital between the two arms. The study is registered on ClinicalTrials.gov (NCT03136198). Conclusion If successful, this pilot study will inform future, larger trial design on LUS driven therapy aimed at guiding treatment and improving outcomes in patients with AHF.enPublisher Policyheart failureultrasoundtreatmentArticle