Dyschromatosis universalis hereditaria: Infrequent genodermatoses in India

Area of Science:

• Dermatology
• Genetics
• Medical Case Reports

Background:

• Dyschromatosis universalis hereditaria (DUH) is a rare genodermatosis.
• Initially reported primarily in Japan, cases are now documented globally.
• DUH is characterized by widespread, symmetrical, hyperpigmented and hypopigmented macules.

Observation:

• A case of DUH is presented in a South Indian woman.
• The patient exhibited a positive family history of the condition.
• Significant cosmetic disfigurement and severe psychological impairment were noted.

Findings:

• This case expands the geographical reporting of DUH.
• It underscores the potential for significant psychosocial impact in affected individuals.
• The presentation in a South Indian cohort adds to the understanding of DUH's global distribution.

Implications:

• Further research into the genetic basis and phenotypic variations of DUH is warranted.
• Understanding the psychosocial burden is crucial for comprehensive patient care.
• This case highlights the need for increased awareness and diagnosis of DUH in diverse populations.