DERMATOLOGIE Flashcards

1
Q

Onychomycose

A

Culture fongique

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2
Q

Prurit (8)

A
  • FSC
  • U/C
  • Bilan hépatique
  • Test VIH
  • Rx pulmonaire
  • TSH, T4
  • LDH
  • Recherche de parasites
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3
Q

Acné vulgaire

A
* DX CLINIQUE*
Bilan hormonal:
- FSH, LH
- DHEA-S
- Testostérone
- Cortisol
- Insuline
- 17-OH-Progestérone
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4
Q

Hémangiome

A
  • DX CLINIQUE*
  • Écho Doppler si profond
  • IRM si DX imprécis OU déterminer extension
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5
Q

Éruption morbilliforme + Œdème facial

A
  • FSC: éosinophilie, lymphocytes
  • Bilan hépatique: enzymes hépatique élevées
  • U/C: IR
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6
Q

Pemphigus vulgaire & Pemphigoïde bulleuse

A
  • Consultation en dermato
  • DX PATHO*= biopsie cutanée + pv sang
  • immunofluorescence directe & indirecte
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7
Q

Cancers cutanés

A
  • Dermatoscopie
  • Biopsie
  • Biospie d’un ganglion sentinelle
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8
Q

Rougeole

A

DX

- Sérologie: IgM & IgG anti-rougeole

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9
Q

Rubéole

A

DX

- Sérologie: IgM & IgG

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10
Q

5e MX

A

DX

- Sérologie: IgM anti-parovirus B19

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11
Q

Gale

A

Grattage cutané (microscopie): œufs, sarcoptes, scybales

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12
Q

Ecthyma

A

Culture de la base purulente OU sur biopsie cutanée

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13
Q

Érysèpele

A
  • DX CLINIQUE*
  • Hémoculture
  • Culture de pustule
  • PV sang: anti-DNAase B, anti-streptolysine O, strepmyzine
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14
Q

Cellulite

A
  • DX CLINIQUE*
  • FSC
  • Hémocultures
  • Culture de pus
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15
Q

SSSS

A
  • Tzanck: cellules acantholytiques

- Biopsie avec couple congelée: acantholyse sous-granulaire superficielle

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16
Q

Scarlatine

A
  • FSC: leucocytése, éosinophilie, anémie hémolytique, hémature
  • Anti-streptolysine O, anti-hyaluronidase, anti-fibrinolyse, anti-DNase B
17
Q

Pityriasis versicolor

A

Lampe Wood: fluorescence jaune-orange

18
Q

Tinea capitis

A

Lampe Wood

  • ectothrix: fluorescence vert brillant
  • favus: fluorescence vert pâle
19
Q

Onychomycose vs psoriasis

A
  • KOH
  • Calcofluor
  • Culture fongique
  • PAS sur biopsie
20
Q

Syphilis

A
  • Recherche de tréponèmes par microscope à fond noir
  • Tests tréponémiques (EIA, TPPA, FTA)
  • Tests non-tréponémiques (VDRL, RPR)
21
Q

Condylomes: urètre

A

Urétroscopie si

  • SX uri
  • Récidivant
  • Pôle supérieur non visible
22
Q

Condylomes: anus

A
Examen péri-anal
Anuscopie si: 
- Lésions péri-anales
- Rapports réceptifs anaux
- Homo/Bi
- Immunosup
23
Q

Chlamydia trachomatis

A

TAAN

24
Q

Gonococcie

A

TAAN