ecthyma

ecthyma
A pyogenic infection of the skin initiated by β-hemolytic streptococci and characterized by adherent crusts beneath which ulceration occurs; the ulcers may be single or multiple, and heal with scar formation. [G. a pustule]
- contagious e. SYN: orf.
- e. gangrenosum SYN: dermatitis gangrenosa infantum.

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ec·thy·ma ek-'thī-mə n
1) a cutaneous eruption marked by large flat pustules that have a hardened base surrounded by inflammation, heal with pigmented scar formation, and occur esp. on the lower legs
2) sore mouth of sheep
ec·thy·ma·tous ek-'thim-ət-əs, -'thīm- adj

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n.
an infection of the skin caused by both Streptococcus pyogenes and Staphylococcus aureus. The full thickness of the epidermis is involved (compare impetigo, which is a superficial infection). Ecthyma heals slowly and causes scarring. It may be associated with poor hygiene or depressed immunity.

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ec·thy·ma (ek-thiґmə) [Gr. ekthyma] an ulcerative pyoderma usually caused by infection with group A beta-hemolytic streptococci at the site of minor trauma; the usual site is on the shins or the backs of the feet, and it may or may not leave a scar upon healing.

Medical dictionary. 2011.

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  • ecthyma — [ ɛktima ] n. m. • 1831; ecthymate 1808; gr. ekthuma ♦ Méd. Pyodermite caractérisée par des pustules dont le centre se recouvre d une croûte masquant une ulcération. ● ecthyma nom masculin (grec ekthuma) Infection cutanée caractérisée par une… …   Encyclopédie Universelle

  • Ecthyma — Ec*thy ma, n.; pl. {Ecthymata}. [NL., fr. Gr. ? pimple, fr. ? to break out.] (Med.) A cutaneous eruption, consisting of large, round pustules, upon an indurated and inflamed base. Dunglison. [1913 Webster] …   The Collaborative International Dictionary of English

  • Ecthyma — (gr.), 1) jeder Hautausschlag, der in Pusteln hervortritt; 2) große runde, getrennte Pustel, in einen dicken Schorf übergehend u. eine Narbe od. einen rothen Fleck zurücklassend …   Pierer's Universal-Lexikon

  • Ecthyma — vgl. Ekthym …   Das Wörterbuch medizinischer Fachausdrücke

  • Ecthyma — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 30731 ICD10 = ICD9 = ICD9|686.8 ICDO = OMIM = MedlinePlus = 000864 eMedicineSubj = derm eMedicineTopic = 113 MeshID = D004473 Ecthyma is a variation of impetigo, presenting at a deeper level… …   Wikipedia

  • Ecthyma — Klassifikation nach ICD 10 L08.8 Sonstige näher bezeichnete lokale Infektionen der Haut und der Unterhaut Ecthyma …   Deutsch Wikipedia

  • ecthyma — ecthymatous /ek thim euh teuhs, thuy meuh /, adj. /ek theuh meuh, ek thuy /, n. Vet. Pathol. a contagious viral disease of sheep and goats and occasionally of humans, marked by vesicular and pustular lesions on the lips. Also called contagious… …   Universalium

  • ecthyma — n. an infection of the skin caused by both Streptococcus pyogenes and Staphylococcus aureus. The full thickness of the epidermis is involved (compare impetigo, which is a superficial infection). Ecthyma heals slowly and causes scarring. It may be …   The new mediacal dictionary

  • Ecthyma contagieux — ● Ecthyma contagieux maladie infectieuse, contagieuse, due à un ultravirus, affectant particulièrement les agneaux et les chevreaux et caractérisée par une éruption de vésicules qui, lorsqu elles se localisent dans la bouche, empêchent l animal… …   Encyclopédie Universelle

  • Ecthyma gangrenosum — Infobox Disease Name = PAGENAME Caption = DiseasesDB = 29391 ICD10 = ICD9 = ICDO = OMIM = MedlinePlus = eMedicineSubj = derm eMedicineTopic = 539 MeshID = Ecthyma gangrenosum is an infection of the skin typically caused by Pseudomonas aeruginosa… …   Wikipedia

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