title: Hypovolemic shock in children: abdominal CT manifestations.
abstract: The authors describe a "hypoperfusion complex," seen on abdominal computed tomography, which consists of marked, diffuse dilatation of the intestine with fluid; abnormally intense contrast enhancement of the bowel wall, mesentery, kidneys, and/or pancreas; decreased caliber of the abdominal aorta and inferior vena cava; and moderate to large peritoneal fluid collections. This complex was present in three patients less than 2 years of age and was associated with severe injury and a poor outcome. Recognition of this constellation of findings may help direct attention to the patient's serious hemodynamic abnormality as much as to individual organ defects.
mesh_terms: D000007:Abdominal Injuries / Q000000981:diagnostic imaging; D002490:Central Nervous System / Q000293:injuries; D002675:Child, Preschool; D006801:Humans; D011860:Radiography, Abdominal; D012769:Shock / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014949:Wounds, Nonpenetrating / Q000000981:diagnostic imaging