Gas gangrene

Gas Gangrene

Gas gangrene (pronounced: /gæs gæŋˈɡriːn/) is a severe form of gangrene that is characterized by a sudden and rapidly spreading infection of soft tissue, typically caused by the bacteria Clostridium perfringens.

Etymology

The term "gas gangrene" originates from the characteristic gas production by the infecting bacteria and the necrotic condition of the affected tissue, known as gangrene. The word "gangrene" comes from the Greek words "gangraena," meaning "putrefaction of tissues."

Symptoms

The symptoms of gas gangrene include severe pain in the affected area, swelling, and the production of gas, which can be felt as a crackling sensation under the skin. Other symptoms may include fever, sweating, and a rapid heart rate (tachycardia).

Causes

Gas gangrene is typically caused by the bacterium Clostridium perfringens, which is found in the environment and in the human gut. The bacteria can enter the body through a wound, particularly a deep wound or a wound that is contaminated with dirt or feces. Other species of Clostridium can also cause gas gangrene, but C. perfringens is the most common cause.

Treatment

Treatment for gas gangrene typically involves the use of antibiotics to kill the bacteria, and surgery to remove the infected tissue. In severe cases, amputation of the affected limb may be necessary. Hyperbaric oxygen therapy may also be used to increase the amount of oxygen in the body, which can help to kill the bacteria and promote healing.

Related Terms

• Gangrene
• Clostridium perfringens
• Tachycardia
• Amputation
• Hyperbaric oxygen therapy

External links

• Medical encyclopedia article on Gas gangrene
• Wikipedia's article - Gas gangrene

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