Hospital-based pneumonia (nosocomial)

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Hospital-based pneumonia (nosocomial)

What is hospital-based pneumonia?

Hospital-based pneumonia (nosocomial pneumonia) is pneumonia that you get when you are in a hospital or nursing home. Experts generally consider it a more serious condition than pneumonia that develops in daily life (community-based pneumonia). This is because the person with hospital-based pneumonia may already have a serious illness. Hospital-based pneumonia is also often caused by bacteria other than Streptococcus pneumoniae, which causes most cases of pneumonia. These other bacteria may be stronger and more resistant to antibiotics than S. pneumoniae. These factors make it more difficult to treat.

You are more likely to get hospital-based pneumonia if you:

Have another serious condition, especially another lung disease, such as chronic obstructive pulmonary disease.
Are not eating enough healthy foods and are malnourished.
Have a weak immune system.
Have been in the hospital for a long time.
Are taking many antibiotics.

What are the symptoms and how is it diagnosed?

Symptoms of hospital-based pneumonia include:

Fever.
Cough with mucus.
Changes in a lung exam or lab test.

It is important to diagnose the condition quickly. If your doctor thinks you have hospital-based pneumonia, you will have a chest X-ray, and your doctor will examine a sample of your mucus and blood.

How is hospital-based pneumonia treated?

Doctors use antibiotics to treat hospital-based pneumonia. Your doctor will probably give you an antibiotic that kills many different bacteria (wide-spectrum) immediately, before he or she can identify the type of bacteria causing the infection. Once your doctor knows the specific type of bacteria, he or she may change your antibiotic to target it.

Credits

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Author	Ralph Poore
Editor	Susan Van Houten, RN, BSN, MBA
Associate Editor	Pat Truman, MATC
Primary Medical Reviewer	Caroline S. Rhoads, MD - Internal Medicine
Specialist Medical Reviewer	R. Steven Tharratt, MD, MPVM, FACP, FCCP - Pulmonology, Critical Care, Medical Toxicology
Last Updated	April 2, 2007

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Last updated:	April 02, 2007
Author:	Ralph Poore
Reviewed By:	Caroline S. Rhoads, MD - Internal Medicine, R. Steven Tharratt, MD, MPVM, FACP, FCCP - Pulmonology, Critical Care, Medical Toxicology
Editors:	Susan Van Houten, RN, BSN, MBA, Pat Truman, MATC

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