Ultrasound and other imaging technologies in the intensive care unit.
As technology advances, more imaging and procedures are performed at the bedside on critically ill patients in ICUs, thereby eliminating the risks of transporting patients. These imaging techniques can serve as diagnostic and therapeutic tools in treating the acute and chronic consequences of injured, critically ill patients. One area of growth is ultrasonography. Critical care applications of ultrasonography are expanding, and the learning curve of surgeons and intensivists performing some of these studies is improving. Ultrasonography can supplement physical examination and provide useful "real-time" information on nearly every body cavity. Other imaging technology is also available in a portable form, enabling imaging directly at the bedside. Images are now becoming readily and easily available with the advancement of teleradiology. Some of the imaging modalities are still in development, and their clinical effectiveness is being studied. In the future, more uses of these various imaging technologies may become evident and cost-effective.
Lee
S Y
SY
Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, USA.
Frankel
H L
HL
D003362:Cost-Benefit Analysis; D003422:Critical Care; D016638:Critical Illness; D003952:Diagnostic Imaging / Q000191:economics; D006801:Humans; D010360:Patient Transfer; D010808:Physical Examination; D012307:Risk Factors; D019112:Teleradiology / Q000191:economics; D014463:Ultrasonography / Q000191:economics; D014947:Wounds and Injuries / Q000175:diagnosis / Q000628:therapy