PUI = persons under investigation; RANZCOG = xxx; RCOA-OAA = xxx; RCOG = xxx; RNA = ribonucleic acid; RT-PCR = real-time reverse transcriptasepolymerase chain reaction; SMFM-SOAP = xxx; SOAP = xxx; SOGC = xxx; Spo 2 = pulse oximetry; SARS = severe acute respiratory syndrome; SARS-CoV-2 = severe acute respiratory syndrome coronavirus 2; SPG = sphenopalatine ganglion With increasing numbers of Coronavirus Disease 2019 (COVID 19) cases due to efficient human-to-human transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in the United States, preparation for the unpredictable setting of labor and delivery is paramount. The priorities are 2-fold in the management of obstetric patients with COVID-19 infection or persons under investigation (PUI): (1) caring for the range of asymptomatic to critically ill pregnant and postpartum women; (2) protecting health care workers and beyond from exposure during the delivery hospitalization (health care providers, personnel, family members). The goal of this review is to provide evidence-based recommendations or, when evidence is limited, expert opinion for anesthesiologists caring for pregnant women during the COVID 19 pandemic with a focus on preparedness and best clinical obstetric anesthesia practice.

Background and Purpose-We sought to determine whether previous or incident dementia increases the risk of mortality after stroke. Methods-We assessed clinical, functional, and cognitive status in 324 consecutive stroke patients who were followed up for 24 months. Prestroke dementia was diagnosed at admission (Diagnostic and Statistical Manual of Mental Disorders, Revised Third Edition criteria) and poststroke dementia 3 months after stroke (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria). The proportion of patients surviving in the groups with and without dementia and the relative risk of mortality were calculated with Kaplan-Meier and with Cox proportional hazards analyses, respectively, for prestroke, stroke-related, and poststroke dementia. Results-Forty-nine patients (15.1% of the total sample) were found to have prestroke dementia. Three months after stroke, 75 cases had poststroke dementia: 50 incident cases (20% of 251 reexamined cases) with stroke-related dementia and 25 already demented before the stroke. After a mean follow-up of 16.1Ϯ9.9 months, the proportion of survivors was 20.4% in patients with and 72.6% in those without prestroke dementia. After a mean follow-up of 22.1Ϯ6.7 months, the proportion of survivors was 58.3% in patients with and 95.4% in those without stroke-related dementia. Using multivariate analysis and adjusting for age, sex, hypertension, diabetes, previous stroke, heart disease, and severity and recurrence of stroke, we found the relative risk of mortality associated with prestroke dementia to be 2.1 (95% CI, 1.2 to 3.6), with stroke-related dementia 6.3 (95% CI, 2.3 to 17.3), and with poststroke dementia 8.5 (95% CI, 3.4 to 20.9). Conclusions-Both previous dementia and incident dementia adversely influence long-term survival after stroke, even after adjustment for other predictors of stroke mortality. (Stroke.

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We found a low prevalence of SARS-CoV-2 (2.7% [5/188]) among pregnant and postpartum patients after initiating universal testing. Prevalence among symptomatic patients (22.2% [4/18]) was similar to initial targeted screening approaches (19.1% [8/42]). Among 170 asymptomatic patients, two were positive or inconclusive, respectively; repeat testing at 24 hours was negative.

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