gas gangrene: meaning, definition, pronunciation and examples
Low (Specialized medical term)Formal, Technical (Medical)
Quick answer
What does “gas gangrene” mean?
A severe, potentially fatal bacterial infection of soft tissue, especially muscle, characterized by the production of gas within the tissue, tissue death, and systemic toxicity.
Audio
Pronunciation
Definition
Meaning and Definition
A severe, potentially fatal bacterial infection of soft tissue, especially muscle, characterized by the production of gas within the tissue, tissue death, and systemic toxicity.
In a metaphorical sense, can refer to any rapidly spreading destructive process within an organization or system.
Dialectal Variation
British vs American Usage
Differences
Terminology is identical; both use 'gas gangrene'. The synonymous term 'clostridial myonecrosis' is also standard in both.
Connotations
Conveys urgency and severity in both dialects. No differential connotation.
Frequency
Equally low-frequency and highly technical in both medical communities.
Grammar
How to Use “gas gangrene” in a Sentence
The patient developed gas gangrene [in the leg].The wound was complicated by gas gangrene.Gas gangrene [caused by C. perfringens] is a surgical emergency.Vocabulary
Collocations
Examples
Examples of “gas gangrene” in a Sentence
noun
British English
- The military surgeon was all too familiar with the smell of gas gangrene in battlefield wounds.
- Immediate amputation was the only hope once gas gangrene had set in.
American English
- Gas gangrene is a rare but serious complication of contaminated compound fractures.
- The CDC issued a bulletin on the recognition and treatment of gas gangrene.
Usage
Meaning in Context
Business
Metaphorically: 'The corruption spread through the department like gas gangrene, killing any chance of reform.'
Academic
Standard term in medical, microbiological, and surgical literature: 'The pathogenesis of gas gangrene involves alpha-toxin mediated destruction of cell membranes.'
Everyday
Rarely used in everyday conversation except in discussing severe medical situations.
Technical
Precise diagnostic term in clinical notes, surgical reports, and microbiology: 'Findings consistent with gas gangrene; urgent surgical debridement required.'
Vocabulary
Synonyms of “gas gangrene”
Neutral
Weak
Vocabulary
Antonyms of “gas gangrene”
Watch out
Common Mistakes When Using “gas gangrene”
- Using 'gangrene' alone when the gas-producing nature is a key diagnostic feature.
- Confusing with 'necrotizing fasciitis' (a different, though also severe, infection).
- Misspelling as 'gas gangreen'.
- Pronouncing 'gangrene' with a hard /g/ at the end (it's /ɡriːn/).
FAQ
Frequently Asked Questions
No. 'Gangrene' is a general term for tissue death due to lack of blood supply. 'Gas gangrene' is a specific, severe type caused by toxin-producing bacteria that create gas within the tissue. It is more rapidly progressive and toxic.
Treatment is an extreme medical emergency. It involves aggressive surgical removal of all dead and infected tissue (debridement or amputation), high-dose intravenous antibiotics (like penicillin), and often hyperbaric oxygen therapy.
It is highly unlikely from a superficial, clean cut. Gas gangrene typically requires a deep, contaminated wound, especially one with crushed tissue or poor blood flow (e.g., a war wound, compound fracture, or injection site for illicit drugs).
Clinical descriptions often note a sweetish, putrid, or rotten smell associated with the necrotic tissue and bacterial activity. It is considered a distinctive and foul odor.
A severe, potentially fatal bacterial infection of soft tissue, especially muscle, characterized by the production of gas within the tissue, tissue death, and systemic toxicity.
Gas gangrene is usually formal, technical (medical) in register.
Gas gangrene: in British English it is pronounced /ˌɡæs ˈɡæŋɡriːn/, and in American English it is pronounced /ˌɡæs ˈɡæŋɡriːn/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
GAS GANGRENE: **G**enerates **A**ir **S**wiftly in **G**rey **A**nd **N**ecrotic **G**ross **R**otten **E**dematous **N**ecrotic **E**xtremities.
Conceptual Metaphor
RAPIDLY SPREADING DESTRUCTION IS A FLESH-EATING DISEASE / TOXIC IDEAS ARE A GANGRENOUS INFECTION.
Practice
Quiz
What is the primary pathological feature that gives 'gas gangrene' its name?