TY  - BOOK
AU  - Yasukawa, Kosuke
TI  - Point-of-Care Lung Ultrasound for COVID-19: Findings and Prognostic Implications From 105 Consecutive Patients
SN  - 0885-0666
PY  - 2021///
KW  - *COVID-19/dg [Diagnostic Imaging]
KW  - *Hospital Mortality
KW  - *Intensive Care Units/sn [Statistics & Numerical Data]
KW  - *Length of Stay/sn [Statistics & Numerical Data]
KW  - *Lung/dg [Diagnostic Imaging]
KW  - *Respiration, Artificial/sn [Statistics & Numerical Data]
KW  - Aged
KW  - Female
KW  - Hospitalization
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Noninvasive Ventilation/sn [Statistics & Numerical Data]
KW  - Point-of-Care Systems
KW  - Prognosis
KW  - Prospective Studies
KW  - SARS-CoV-2
KW  - Ultrasonography
KW  - MedStar Washington Hospital Center
KW  - Medicine/Internal Medicine
KW  - Journal Article
N1  - Available in print through MWHC library: 1992 - 2001
N2  - BACKGROUND: The prognostic value of point-of-care lung ultrasound has not been evaluated in a large cohort of patients with COVID-19 admitted to general medicine ward in the United States. The aim of this study was to describe lung ultrasound findings and their prognostic value in patients with COVID-19 admitted to internal medicine ward; CONCLUSIONS: Most patients hospitalized with COVID-19 had lung ultrasound abnormalities on admission and a higher lung ultrasound score was associated with worse clinical outcomes except death. A low total lung ultrasound score (<5) had a negative predictive value of 100% for the need of intensive respiratory support. Point-of-care ultrasound can aid in the risk stratification for patients with COVID-19 admitted to general wards; METHOD: This prospective observational study consecutively enrolled 105 hospitalized participants with COVID-19 at 2 tertiary care centers. Ultrasound was performed in 12 lung zones within 24 hours of admission. Findings were assessed relative to 4 outcomes: intensive care unit (ICU) need, need for intensive respiratory support, length of stay, and death; RESULTS: We detected abnormalities in 92% (97/105) of participants. The common findings were confluent B-lines (92%), non-homogenous pleural lines (78%), and consolidations (54%). Large confluent B-lines, consolidations, bilateral involvement, and any abnormality in >= 6 areas were associated with a longer hospitalization and need for intensive respiratory support. Large confluent B-lines and bilateral involvement were also associated with ICU stay. A total lung ultrasound score <5 had a negative predictive value of 100% for the need of intensive respiratory support. A higher total lung ultrasound score was associated with ICU need (median total 18 in the ICU group vs. 11 non-ICU, p = 0.004), a hospitalization >= 9d (15 vs 10, p = 0.016) and need for intensive respiratory support (18 vs. 8.5, P < 0.001)
UR  - https://dx.doi.org/10.1177/0885066620988831
ER  -