Some patients with coronavirus disease (COVID-19) pneumonia demonstrate severe hypoxemia despite having near normal lung compliance, a combination not commonly seen in typical acute respiratory distress syndrome (ARDS) (1). The disconnect between gas exchange and lung mechanics in COVID-19 pneumonia has raised the question of whether the mechanisms of hypoxemia in COVID-19 pneumonia differ from those in classical ARDS. Dual-energy computed tomographic imaging has demonstrated pulmonary vessel dilatation (2) and autopsies have shown pulmonary capillary deformation (3) in patients with COVID-19 pneumonia. Contrast-enhanced transcranial Doppler (TCD) of the bilateral middle cerebral arteries after the injection of agitated saline is an This article is open access and distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives License 4.
Cardiopulmonary resuscitation (CPR) in patients with in-hospital cardiac arrest (IHCA) has been associated with poor overall survival and neurologic recovery. 1 The coronavirus 2019 (COVID-19) global pandemic carries a high mortality rate with high risk of cardiopulmonary arrest. 2 Clear policies for crisis standards of care and CPR are essential in light of limited Intensive Care Unit (ICU) resources and aerosolized transmission among code team members. 3 There is limited literature regarding the survival outcomes and effectiveness of CPR in patients with COVID-19 who suffer cardiac arrest. 4 Here, we describe our experience with performing CPR in patients with COVID-19 who developed IHCA.This retrospective case series included patients 18 years of age or older with confirmed COVID-19 who subsequently had an IHCA between March 1st and May 18th, 2020, at a 500-bed teaching hospital in Manhattan. COVID-19 cases were confirmed using a reverse-transcriptase polymerase chain reaction assay. Data were manually abstracted from electronic health records with the use of a standardized abstraction process. We identified 31 patients who met the inclusion criteria. Patients were grouped based on whether they suffered a cardiac arrest in ICU or non-ICU setting.Of the 31 patients, the median age was 69 (IQR 57À76) years, 71% were male, and 55% had cardiovascular disease (Table 1). 24 patients (77%) developed IHCA in the ICU and 7 (23%) in a non-ICU setting. The initial rhythm was PEA in 18 (58%) patients, asystole in 9
BACKGROUND AND PURPOSE: Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) infection is associated with hypercoagulability. We sought to evaluate the demographic and clinical characteristics of cerebral venous thrombosis among patients hospitalized for coronavirus disease 2019 (COVID-19) at 6 tertiary care centers in the New York City metropolitan area. MATERIALS AND METHODS:We conducted a retrospective multicenter cohort study of 13,500 consecutive patients with COVID-19 who were hospitalized between March 1 and May 30, 2020. RESULTS: Of 13,500 patients with COVID-19, twelve had imaging-proved cerebral venous thrombosis with an incidence of 8.8 per 10,000 during 3 months, which is considerably higher than the reported incidence of cerebral venous thrombosis in the general population of 5 per million annually. There was a male preponderance (8 men, 4 women) and an average age of 49 years (95% CI, 36-62 years; range, 17-95 years). Only 1 patient (8%) had a history of thromboembolic disease. Neurologic symptoms secondary to cerebral venous thrombosis occurred within 24 hours of the onset of the respiratory and constitutional symptoms in 58% of cases, and 75% had venous infarction, hemorrhage, or both on brain imaging. Management consisted of anticoagulation, endovascular thrombectomy, and surgical hematoma evacuation. The mortality rate was 25%. CONCLUSIONS:Early evidence suggests a higher-than-expected frequency of cerebral venous thrombosis among patients hospitalized for COVID-19. Cerebral venous thrombosis should be included in the differential diagnosis of neurologic syndromes associated with SARS-CoV-2 infection. ABBREVIATIONS: COVID-19 ¼ coronavirus disease 2019; CVST ¼ cerebral venous sinus thrombosis; CVT ¼ cerebral venous thrombosis; SARS-CoV-2 ¼ Severe Acute Respiratory Syndrome coronavirus 2 C oronavirus disease 2019 (COVID-19) is predominantly an acute respiratory disease caused by a single-stranded RNA virus known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which originated in Wuhan, China. 1 The virus possesses a spike protein that binds to angiotensin-converting enzyme receptors, expressed on respiratory epithelium, facilitating entry into the host cell. [2][3][4] Susceptibility of organ systems to this virus may depend on the extent of expression of angiotensin-converting enzyme receptors on cell surfaces. These receptors are expressed on endothelial cells, pericytes, macrophages, glial cells, and cardiac myocytes. [2][3][4] Viral entry into these cells can lead to diverse manifestations such as acute respiratory distress syndrome, acute kidney injury, transaminitis, cardiac injury, and neurologic complications. [3][4][5][6] Neurologic symptoms include headache, confusion, hypogeusia, hyposmia, myalgias, and delirium, while neurologic complications include acute ischemic stroke, encephalitis, and Guillain-Barre syndrome. 3,[6][7][8] Postmortem data have revealed cerebral edema and partial neuronal degeneration in some patients as well. 9 Early evidence suggests an inc...
Compared with drip-and-ship, the trip-and-treat model demonstrated shorter treatment times for endovascular therapy in our series. The trip-and-treat model offers a valid alternative to current interhospital stroke transfers in urban environments.
Background and Purpose: We present a retrospective analysis of patients who underwent minimally invasive endoscopic intracerebral hemorrhage (ICH) evacuation to identify variables that were associated with long-term outcome. Methods: Minimally invasive endoscopic ICH evacuation was performed on patients with supratentorial ICH who fit prespecified clinical inclusion and exclusion criteria. Demographic, clinical, and radiographic factors previously demonstrated to impact functional outcome in ICH were included in a univariate analysis to identify factors associated with favorable outcome (modified Rankin Scale score, 0–3) at 6 months. Factors associated with a favorable outcome in the univariate analysis ( P ≤0.20) were included in a multivariate logistic regression analysis with the same dependent variable. Results: Ninety patients underwent MIS endoscopic ICH evacuation within 72 hours of ictus. In a multivariate analysis, factors associated with good long-term functional outcome included time to evacuation (per hour; OR, 0.95 [95% CI, 0.92–0.98], P =0.004), age (per decade, odds ratio [OR], 0.49 [95% CI, 0.28–0.77], P =0.005), presence of intraventricular hemorrhage (OR, 0.15 [95% CI, 0.04–0.47], P =0.002), and lobar location (OR, 18.5 [95% CI, 4.5–103], P =0.0005). Early evacuation was not associated with an increased risk of rebleeding. Conclusions: Young age, lack of intraventricular hemorrhage, lobar location, and time to evacuation were independently associated with good long-term functional outcome in patients undergoing minimally invasive endoscopic ICH evacuation. The OR for time to evacuation suggests that for each additional hour, there was a 5% reduction in the odds of achieving a favorable outcome.
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