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Kaplan Qbank USMLE



Author5 Posts
  #1

Precisely how can you tell the difference between duodenal atresia, malrotation of bowel and annular pancreas?

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  #2

clinically these may be quite confusing duodenal atresia may or may not present with bilious vomiting depending on level of obstruction, other 2 usually have bilious vomiting. Differentiation can be made by contrast studies and sonography

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  #3

I agreenod

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  #4

i'd say you can add midgut volvulus to the list of DD.

  #5

First of all I wud like to congratulate U fr makin us THINK abt it. BRAVO ! good Q.

*1, Clinical features : Annularpanc. : other cardiac anomalies too present with atresia + malrotation of intestine. Duodenal atresia: trisomy21 with VATER anomalies; early vomiting in duod. atresia n annular panc., delayed vomiting in lower bowel malrotation.

*2, ABD-X-Rays : will surely play a major part before US/ contrast. TRY to find out the distinguishin features fr each on plain Xray. (itz possible !) (hint : single/double bubble sign) (air fluid level)

*3, US n contrast study

*4, CT-scan abd.

rest i agree with MANI... but all the cases r managed by Ped.Surgeon.


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