Cardiac
GI
Bone
GU
Neuro
Faculty
Student
Quizzes
Image DDX
Misc

 


"A Case of Recurrent Abdominal Pain"

 



 

Case of the Week 267


What's the most likely diagnosis?

  • 73 year-old with shortness of breath

  1. Silicosis
  2. Pulmonary edema
  3. Sarcoidosis
  4. Idiopathic pulmonary hemorrhage
  5. Tuberculosis


Answer:

 


2. Pulmonary edema

 

 

More (Click Discussion Tab)


Pulmonary edema

General Considerations

  • Increase in the fluid in the lung
  • Generally, divided into cardiogenic and non-cardiogenic categories.
  • Congestive heart failure is the leading diagnosis in hospitalized patients older than 65

Pathophysiology

  • Fluid first accumulates in and around the capillaries in the interlobular septa (typically at a wedge pressure of about 15 mm Hg)
  • Further accumulation occurs in the interstitial tissues of the lungs
  • Finally, with increasing fluid, the alveoli fill with edema fluid (typically wedge pressure is 25 mm Hg or more)

More ...



Available now as a textbook with much more!

  • Just the knowledge you need to know
  • For clinical rotations, USMLEs, radiologic technology
  • Bonus access to StudentConsult.com for more interactive quizzes, anatomy exercises, full text
  • Special $5 off introductory offer via this website only








LearningRadiology.com is an award-winning educational site aimed primarily at medical students and radiology residents-in-training, containing  lectures, handouts, images, Cases of the Week, archives of case quizzes, flashcards of differential diagnoses and “most commons” lists, primarily in the areas of chest, GI, cardiac, and bone radiology.