Tuesday, February, 07, 2012

Hypovolemic shock

Table of Contents

Definition

Hypovolemic shock is an emergency condition in which severe blood and fluid loss makes the heart unable to pump enough blood to the body. This type of shock can cause many organs to stop working.


Alternative Names

Shock - hypovolemic


Causes, incidence, and risk factors

Losing about 1/5 or more of the normal amount of blood in your body causes hypovolemic shock.

Blood loss can be due to:

  • Bleeding from cuts
  • Bleeding from other injuries
  • Internal bleeding, such as in the gastrointestinal tract

The amount of circulating blood in your body may drop when you lose too many other body fluids, which can happen with:

  • Burns
  • Diarrhea
  • Excessive perspiration
  • Vomiting


Review Date: 01/14/2010
Reviewed By: Jacob L. Heller, MD, MHA, Emergency Medicine, Virginia Mason Medical Center, Seattle, Washington. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

A.D.A.M., Inc. is accredited by URAC, also known as the American Accreditation HealthCare Commission (www.urac.org)