Saturday, February, 11, 2012

Pericarditis - bacterial

Table of Contents

Definition

Bacterial pericarditis is irritation and swelling of the sac that surrounds the heart (pericardium), due to infection by bacteria.

See also: Pericarditis


Alternative Names

Purulent pericarditis


Causes, incidence, and risk factors

Bacterial infections are one cause of pericarditis. The bacterial infection causes the pericardium to become swollen and inflamed. Pain occurs as a result of the inflamed pericardium rubbing against the heart. Fluid may build up in the pericardial sac.

The most common bacteria that cause this condition are:

  • Haemophilus influenza (also called H. flu)
  • Meningococci
  • Pneumococci
  • Staphylococci
  • Streptococci

Since the introduction of antibiotics, bacterial pericarditis has become rare.

Pericarditis most often occurs in men between the ages of 20 and 50, usually after some type of respiratory infection. It can also occur after heart surgery or skin or mouth infections that produce bacterial infection of the blood (bacteremia).



Review Date: 05/06/2010
Reviewed By: Issam Mikati, MD, Associate Professor of Medicine. Feinberg School of Medicine, Northwestern University, Chicago, IL. Review provided by VeriMed Healthcare Network.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)