Medicine and Health Sciences Commons^™

Ptsd As An Endothelial Disease: Insights From Covid-19, Adonis Sfera, Carolina Osorio, Leah Rahman, Carlos M. Zapata Martín Del Campo, Jose Campo Maldonado, Nyla Jafri, Michael Cummings, Steve Maurer, Zisis Kozlakidis

School of Medicine Publications and Presentations

SARS-CoV-2 virus, the etiologic agent of COVID-19, has affected almost every aspect of human life, precipitating stress-related pathology in vulnerable individuals. As the prevalence rate of posttraumatic stress disorder in pandemic survivors exceeds that of the general and special populations, the virus may predispose to this disorder by directly interfering with the stress-processing pathways. The SARS-CoV-2 interactome has identified several antigens that may disrupt the blood-brain-barrier by inducing premature senescence in many cell types, including the cerebral endothelial cells. This enables the stress molecules, including angiotensin II, endothelin-1 and plasminogen activator inhibitor 1, to aberrantly activate the amygdala, hippocampus, and …

Endovascular Thrombectomy In Patients With Large Core Ischemic Stroke: A Cost-Effectiveness Analysis From The Select Study, Amrou Sarraj, Elena Pizzo, Kyriakos Lobotesis, James C. Grotta, Ameer E. Hassan, Michael G. Abraham, Spiros Blackburn, Arthur L. Day, Mark J. Dannenbaum, William Hicks

School of Medicine Publications and Presentations

Background It is unknown whether endovascular thrombectomy (EVT) is cost effective in large ischemic core infarcts.

Methods In the prospective, multicenter, cohort study of imaging selection study (SELECT), large core was defined as computed tomography (CT) ASPECTS(CTP) ischemic core volume (rCBF

Results From 361 patients enrolled in SELECT, 105 had large core on CT or CTP (EVT 62, MM 43). 19 (31%) EVT vs 6 (14%) MM patients achieved modified Rankin Scale (mRS) score 0–2 (OR 3.27, 95% CI 1.11 to 9.62, P=0.03) with a shift towards better mRS (cOR 2.12, 95% CI 1.05 to 4.31, P=0.04). Over the projected …

Two-Year Responses Of Heart Rate And Heart Rate Variability To First Occupational Lead Exposure, Yuling Yu, Lutgarde Thijs, Cai-Guo Yu, Wenyi Yang, Jesus D. Melgarejo, Dongmei Wei, Fangfei Wei, Tim S. Nawrot, Peter Verhamme, Harry Roels

School of Medicine Publications and Presentations

Because of the falling lead exposure, the literature relating autonomous nervous function to blood lead (BL) has limited relevance. In the longitudinal Study for Promotion of Health in Recycling Lead (URL: https://www.clinicaltrials.gov; Unique identifier: NCT02243904), we recorded the 2-year responses of heart rate (HR), HR variability (HRV; Cardiax, International Medical Equipment Developing, Budapest, Hungary), and median nerve conduction velocity (Brevio, NeuMed, West Trenton, NJ), a routine test in occupational medicine, to first lead exposure in 195 newly hired workers (91.3% men; mean age, 27.8 years). High- and low-frequency HRV power and orthostatic HRV responses were derived from 5-minute ECGs …