WordGarden.iogangrene
C2Pronunciation
UK
- /ɡˈæŋɡriːn/
US
- /ˈɡænɡrin/
Meanings
Noun
death and decay of body tissue, often after infection or poor blood flow
a harmful corruption or decay that spreads through a group or institution
Beyond the definition
Imagine a frostbitten finger: numb, cold, and turning a troubling color. That's a glimpse into gangrene. It happens when body tissue dies because it is not getting enough blood. This often affects fingers, toes, or feet, but it can happen in other parts of the body too. Think of pirates losing limbs to infection; that was often what was happening. It used to be much more deadly, but modern medicine can often treat it if doctors find it early. It is not just a problem from the past. People with diabetes or poor circulation are especially at risk.
Gangrene isn't a disease itself, but rather a condition that arises from an underlying problem, usually a lack of blood flow to a part of the body. This can be caused by injury (like frostbite or a severe wound), infection (especially in people with weakened immune systems), or chronic health conditions like diabetes and peripheral artery disease, which restrict circulation. When tissue is deprived of oxygen and nutrients, it begins to die, creating an environment where bacteria can grow easily.
There are different types of gangrene. Dry gangrene typically affects fingers and toes, causing them to become dry, shrunken, and dark. Wet gangrene, often developing from a wound, involves swelling, blistering, and a foul odor. It is especially dangerous because the infection can spread rapidly. Gas gangrene is caused by bacteria that produce toxins and gas within the tissues, creating bubbles under the skin.
Historically, gangrene was often a death sentence and frequently led to amputation. Today, treatments include antibiotics to fight infection, surgery to remove dead tissue (debridement), and procedures to restore blood flow. However, it remains a serious condition that requires immediate medical attention. You might read about gangrene in historical fiction about battlefield injuries or sea voyages, which highlights its devastating impact before modern medicine. Recognizing the early signs, such as pain, discoloration, swelling, blisters, or a foul odor, is vital for successful treatment and for preventing life-threatening complications.
Examples
- 1
Medical condition
Without treatment, the infection spread to his foot and he developed gangrene.
- Grammar
usually used without "a" or "an": develop gangrene
- 2
Wound care
The nurse checked the wound for signs of gangrene.
- 3
Surgery
The doctors amputated two toes to stop the gangrene from spreading.
See also
Forms and spellings
4 forms open this card.
Main spelling
- gangrenenounverb
Forms
- gangrenedpast tenseverbnoun
- gangrenespluralnounverb
- gangrening-ing formverbnoun