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    Presentation4 Presentation4 Presentation Transcript

    • applecore
    •  
    •  
    • Hirschprungs disease
      • Usually sigmoid/rectosigmoid
      • With time marked proximal dilatation
      • Rectum usually normal or contracted
      • DX relies on the transition from normal/reduced caliber area to dilated area
      • No colonic wash; limited amount of barium
      • Idiopathic-dilated colon
    •  
    • GIT bleeding
      • Arteriography
      • Site cause & stop bleeding
      • Radionuclide studies
      • Simpler but as accurate as arteriography as
      • Tc labeled RBCs/colloid more than 0.5 ml/min
      • Tc pertechnetate meckel diverticulum
      • Endoscopy DX & treatment
      • BE not done
    •