Management of Dermatology in Nutshell Ranjan C Raval, Krina B Patel
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Acne and Melasma1

Aarti Shah,
Som Lakhani,
Jeta Buch
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MULTIPLE CHOICE QUESTIONS
Acne
1. Which of the following syndromes are associated with acne?
  1. SAHA syndrome
  2. SAPHO sign
  3. Both
  4. None
2. All of the following are components of SAHA syndrome except?
  1. Seborrhea
  2. Acne
  3. Hirsutism
  4. Steatorrhea
3. Which disease is called acne inversa?
  1. Erythrasma
  2. Rosacea
  3. Chickenpox
  4. Hidradenitis suppurativa
4. Which is not a component of follicular tetrad?
  1. Folliculitis decalvans
  2. Acne conglobata
  3. Acne inversa
  4. Pilonidal sinus
5. What is Favre-Racouchot syndrome?
  1. Nodular elastosis with cysts and comedones
  2. Multiple trichoepitheliomas
  3. Multiple rhabdomyosarcomas
  4. A severe variant of acne vulgaris
6. Which of the following is not a cause of acneform eruption?
  1. Anabolic steroids
  2. Isoniazid
  3. Iodides
  4. Rifampicin
7. Fiddler's acne is:
  1. Mechanical acne
  2. Chemical acne
  3. Thermal acne
  4. Psychological acne
8. All of the following are S/E of isotretinoin except:
  1. Alopecia
  2. Nail dystrophy
  3. Pseudomembranous colitis
  4. Decreased sweating
9. Drug of choice for nodulocystic acne is:
  1. Oral doxycycline
  2. Oral isotretinoin
  3. Oral minocycline
  4. Topical clindamycin
10. Doxycycline should not be combined with isotretinoin because:
  1. It causes pseudotumor cerebri
  2. Doxycycline induces metabolism of isotretinoin
  3. Both these drugs causes hyperkalemia
  4. None of the above
Answers
1. c
2. d
3. d
4. a
5. a
6. d
7. a
8. d
9. b
10. a
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Melasma
1. What is true about Riehl's melanosis?
  1. It is caused by cosmetics
  2. Histopathology shows band like dermal infiltrate, pigmentary incontinence and liquefactive degeneration
  3. Pigmentation is usually brown in color
  4. All of the above
2. Which of the following diseases causes skin pigmentation?
  1. Pityriasis versicolor
  2. Tinea nigra
  3. Syphilis
  4. All of the above
3. Which is not a component of POEMS syndrome?
  1. Hyperpigmentation of skin
  2. Polyneuropathy
  3. Organomegaly
  4. Mental retardation
4. Which nevus is called oculodermal melanocytosis?
  1. Nevus of Ota
  2. Nevus of Ito
  3. Nevus depigmentosus
  4. Nevus spilus
5. Which is most common type of melasma?
  1. Central facial
  2. Malar
  3. Mandibular
  4. None of the above
6. Incontinentia pigmenti is inherited as:
  1. X-linked recessive
  2. X-linked dominant
  3. Autosomal recessive
  4. Autosomal dominant
Answers
1. d
2. d
3. d
4. a
5. a
6. b