Keratoderma hereditarium mutilans (Vohwinkel syndrome) in three siblings

Area of Science:

• Dermatology
• Clinical Genetics
• Rare Diseases

Background:

• Vohwinkel syndrome, also known as keratoderma hereditaria mutilans, is an autosomal recessive disorder.
• Characterized by diffuse, honeycombed keratosis of the palms and soles.
• Often associated with pseudoainhum, constrictions near distal interphalangeal creases.

Observation:

• A family with five siblings was studied.
• Three siblings (two males, one female) presented with Vohwinkel syndrome.
• Symptoms manifested in early childhood.

Findings:

• The affected siblings exhibited typical features of Vohwinkel syndrome.
• The genetic inheritance pattern within the family is consistent with autosomal recessive transmission.
• Early onset of the condition was observed.

Implications:

• Highlights the importance of early diagnosis and genetic counseling for Vohwinkel syndrome.
• Contributes to the understanding of the clinical spectrum and inheritance patterns of this rare genodermatosis.
• Emphasizes the need for further research into the molecular basis and potential therapeutic strategies for Vohwinkel syndrome.