Lung Ultrasound -- New OA-POCUS of the Month episode now available!
Our April 2025 episode continues from last month
Patient Advocacy in the Hospital and Society
The May 2025 PAINTS vodcast with Dr. Ashlee Murray is now available!
The Brain in Pregnancy: Eclampsia
The April 2025 episode of OA-SOAP Fellows Webinar, with Dr. Anna G. Euser is now available!
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Question of the Day
A 9-month-old infant with beta-thalassemia major was initially normal at birth with no evidence of hemolysis or anemia. The presence of which hemoglobin is the MOST likely reason for this presentation at birth?
Explanation
Normal hemoglobin has two alpha and two beta globin protein chains. A deficiency or absence of the alpha chain results in Alpha-thalassemia and a deficiency or absence of one or more of the beta chains results in Beta-thalassemia. Newborns with Beta-thalassemia major usually are normal at birth because of the initial predominance of hemoglobin F. As this hemoglobin is replaced with defective hemoglobin, they develop anemia from hemolysis during the first year of life.
References:
ThalassemiaOA Series: May 2025
10:48
OA-POCUS Case of the Month
Lung UltrasoundAshley Vincent, MD, Duke University Health System, Durham, NC, Diana Hsu, MD, Duke University Health System, Durham, NC, Sophia Dunworth, MD, Duke University Health System, Durham, NC, Yuriy Bronshteyn, MD, FASE, Duke University Health System, Durham, NC
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18:14
PAINTS
Patient Advocacy in the Hospital and SocietyAshlee Murray, MD, MPH, Children's Hospital of Philadelphia, Philadelphia, PA
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42:33
OA-SOAP Fellows Webinar Series
The Brain in Pregnancy: EclampsiaAnna G. Euser, MD, PhD, University of Colorado, Aurora, CO
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