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[Pityriasis versicolor in a newborn infant]
Medicina Cutanea Ibero-Latino-Americana
|January 1, 1984
Summary
Pityriasis versicolor, a fungal infection, can occur in newborns. Direct examination quickly diagnoses this condition, often transmitted from mother to child.
Area of Science:
- Dermatology
- Mycology
- Pediatrics
Background:
- Pityriasis versicolor is a superficial fungal infection caused by Malassezia yeasts.
- It commonly affects adolescents and adults, presenting as hypopigmented or hyperpigmented macules.
- Diagnosis in neonates is less common and may be overlooked.
Observation:
- A case of pityriasis versicolor was diagnosed in a 29-day-old infant.
- The infant's mother also presented with signs of the same fungal infection.
- This suggests potential vertical transmission or close contact as the source of infection.
Findings:
- The infant presented with hypochromic lesions characteristic of pityriasis versicolor.
- Direct microscopic examination of skin scrapings confirmed the presence of the causative yeast and hyphae.
- This highlights the importance of considering pityriasis versicolor in the differential diagnosis of neonatal skin lesions.
Implications:
- Pityriasis versicolor should be considered in the differential diagnosis of hypopigmented lesions in neonates.
- Early diagnosis through direct examination is crucial for prompt treatment and preventing spread.
- This case underscores the possibility of neonatal fungal infections and the need for awareness among healthcare providers.