Dermatology Book

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Erythrasma

Aka: Erythrasma, Cutaneous Erythrasma, Corynebacterium minutissimum
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  1. See Also
    1. Intertrigo
  2. Risk Factors
    1. Similar to risks associated with Intertrigo
  3. Symptoms
    1. Usually asymptomatic
    2. May be pruritic in some cases
  4. Signs
    1. Small red-brown Macules (may form larger patches)
    2. Distribution in intertriginous areas
      1. Interdigital web spaces
      2. Gluteal crease
      3. Inguinal area
      4. Axilla
      5. Inframammary
  5. Diagnosis
    1. Wood's Lamp: Fluoresces coral red
    2. Gram Stain: Gram Positive rod with long filaments
  6. Differential Diagnosis
    1. See Intertrigo
    2. Cutaneous Candidiasis
    3. Dermatophytes
      1. Tinea Pedis
      2. Tinea Cruris
    4. Psoriasis
  7. Managment
    1. Antibiotics
      1. Erythromycin 250 mg orally qid for 5 days
      2. Clarithromycin 1 gram orally for 1 dose
    2. Topical Antifungal agents with activity in Erythrasma
      1. Miconazole
      2. Clotrimazole
      3. Econazole
    3. Treat coexisting fungal infection (see Intertrigo)
    4. Adjunctive topical agents
      1. Cleocin-T or Erythromycin gel
      2. Whitfield's Ointment
      3. Sodium fusidate ointment
      4. Antibacterial soap
  8. Prevention
    1. See Intertrigo
  9. References
    1. Habif (2004) Clinical Dermatology, p. 419
    2. Holdiness (2003) Am Fam Physician 67(2):254
    3. Janniger (2005) Am Fam Physician 72:833-40

Corynebacterium minutissimum (C0010154)

Definition (NCI) Any bacterial organism that can be assigned to the species Corynebacterium minutissimum.
Concepts Bacterium (T007)
SnomedCT 83594007
English CORYNEBACTERIUM MINUTISSIMUM, Corynebacterium minutissimum, Corynebacterium minutissimum (organism)
Spanish Corynebacterium minutissimum (organismo), Corynebacterium minutissimum
Sources
Derived from the NIH UMLS (Unified Medical Language System)


Erythrasma (C0014752)

Definition (MSH) A chronic bacterial infection of major folds of the skin, caused by Corynebacterium minutissimum.
Concepts Disease or Syndrome (T047)
MSH D004894
ICD10 L08.1
SnomedCT 111797001, 200726000, 238418005, 154314007, 186393009, 266185008
English Erythrasma, ERYTHRASMA, cutaneous erythrasma, cutaneous erythrasma (diagnosis), erythrasma, Erythrasma [Disease/Finding], Erythrasma (disorder), Erythrasma (disorder) [Ambiguous]
French Érythrasma, Erythrasma
Japanese 紅色陰癬, ｺｳｼｮｸｲﾝｾﾝ
Swedish Erytrasma
Czech erytrazma, Erytrazma
Spanish Erythrasma, eritrasma (concepto no activo), eritrasma (trastorno), eritrasma, Eritrasma
Finnish Erytrasma
Russian ERITRAZMA, ЭРИТРАЗМА
Korean 홍색음선
Polish Łupież rumieniowy
Hungarian erythrasma
Dutch erythrasma, Erythrasma
German Erythrasma
Italian Eritrasma
Portuguese Eritrasma
Sources
Derived from the NIH UMLS (Unified Medical Language System)


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