Carbuncle

Source: Wikipedia, the free encyclopedia.
Carbuncle
Carbuncle on buttock of a diabetic person
Pronunciation
SpecialtyDermatology

A carbuncle is a cluster of boils caused by bacterial infection, most commonly with Staphylococcus aureus or Streptococcus pyogenes.[1] The presence of a carbuncle is a sign that the immune system is active and fighting the infection.[2] The infection is contagious and may spread to other areas of the body, or other people; those living in the same residence may develop carbuncles at the same time.[3] In the early 21st century, infection involving methicillin-resistant Staphylococcus aureus (MRSA) has become more common.[4]

Signs and symptoms

A carbuncle is a cluster of several

neutrophils, phagocytized bacteria, and other cellular components).[5] Fluid may drain freely from the carbuncle, or intervention involving an incision and drainage procedure may be needed.[4] Carbuncles may develop anywhere, but they are most common on the back and the nape of the neck.[3]

A carbuncle is

fatigue, fever, chills, and general malaise as the body fights the infection.[6]

Cause

The initial cause of a carbuncle can often not be determined. Triggers that make carbuncle infections more likely include recent incidence of

immune system diseases are more likely to develop infections (especially bacterial infections of the leg or foot).[citation needed
]

Society and culture

Etymology

The word is believed to have originated from the Latin: carbunculus, originally a small coal; diminutive of carbon-, carbo: charcoal or ember, but also a carbuncle stone, "precious stones of a red or fiery colour", usually garnets.[7]

Metaphor: the "monstrous carbuncle"

In 1984 Charles III, then Prince of Wales, described the proposed Sainsbury Wing extension to the National Gallery in London as a "monstrous carbuncle on the face of a much-loved and elegant friend",[8] a term he has used since to describe other pieces of architecture.[9][10]

References

  1. ISSN 1931-2253
    .
  2. ^ "Carbuncle – PubMed Health". National Institute of Health. 2007-04-12. Retrieved 2011-05-10.
  3. ^ a b c "Carbuncle: MedlinePlus Medical Encyclopedia". medlineplus.gov. Retrieved 2017-06-26.
  4. ^ a b "Furuncles and Carbuncles - Dermatologic Disorders - Merck Manuals Professional Edition". Merck Manuals Professional Edition. Retrieved 2017-06-26.
  5. .
  6. ^ a b "Symptoms and causes". Mayo Clinic. Retrieved 2017-06-26.
  7. OED
    , "Carbuncle": 1) stone, 3) medical
  8. ^ "A speech by HRH The Prince of Wales at the 150th anniversary of the Royal Institute of British Architects (RIBA), Royal Gala Evening at Hampton Court Palace". Archived from the original on 2007-09-27. Retrieved 2007-06-16.
  9. ^ "Prince's new architecture blast". BBC News. 2005-02-21. Retrieved 2007-06-16.
  10. ^ "No cash for 'highest slum'". BBC News. 2001-02-09. Retrieved 2007-06-16.