Double bubble, double trouble
H Okti Poki1, A J A Holland, J Pitkin
1Douglas Cohen Department of Paediatric Surgery, The Children's Hospital at Westmead, The University of Sydney, Westmead, NSW 2145, Australia.
Abstract:
Duodenal atresia (DA) is not uncommon, either as an isolated anomaly or associated with trisomy 21, malrotation, or cardiac anomalies. It may be diagnosed on antenatal ultrasound by a "double-bubble" sign, which typically persists after birth on a plain abdominal radiograph. DA as a familial association is rare but has been reported with or without other associated anomalies. We report DA in two siblings of nonconsanguineous parents, one case occurring with an annular pancreas in association with gestational diabetes. These two cases suggest possible genetic and environmental components in the aetiology of this anomaly.
More Related Videos
Related Concept Videos
Definition and Measurement of Pressure: Atmospheric Pressure, Barometer, and Manometer
Titration Calculations: Weak Acid - Strong Base
For the titration of 25.00 mL of 0.100 M CH3CO2H with 0.100 M NaOH, the reaction can be represented as:
Interference and Superposition of Waves
Interference occurs in mechanical waves, such as sound waves, waves on a string, and surface water waves. Mechanical waves correspond to the physical displacement of particles. Hence,...
Excess Pressure Inside a Drop and a Bubble
Rise of Liquid in a Capillary Tube
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for diagnosing...


