What is punctate keratosis?

Punctate palmoplantar keratoderma (punctate PPK), or keratosis punctata, is a heterogeneous group of conditions characterized by small hyperkeratotic growths on the palms and soles. Many cases are inherited in an autosomal dominant fashion, although sporadic cases have also been reported.

Is Keratoderma cancerous?

Palmoplantar keratoderma (PPK) is a congenital or acquired disorder characterized by the abnormal thickening of the skin of the palms and soles. The thickening can present as a diffuse, focal or punctate pattern. It has been reported to be associated with internal malignancies such as lung and esophageal carcinomas.

What causes punctate keratosis?

In most families, punctate palmoplantar keratoderma type 1 is caused by a mutation in the AAGAB gene . The gene is thought to play an important role in skin integrity. When the gene is not working properly, the skin clumps together, forming the bumps on the skin that are characteristic of the condition.

How is keratosis Punctata treated?

Treatment includes keratolytics, topical salicylic acid, mechanical debridement, excision, and topical and systemic retinoids. Punctate keratosis of the palmar creases occurs most commonly in African American patients aged 15-40 years.

What Acquired keratosis?

What is acquired keratoderma? Acquired keratoderma is a palmoplantar keratoderma that is NOT inherited as a primary genetic condition. It may occur as part of a generalised skin condition (some of which may be inherited) or as a result of another illness.

What causes keratosis Punctata?

How do you get rid of keratosis Punctata?

Treatment options include topical keratolytics, emollients and occasionally systemic retinoids for severe cases. Systemic retinoids, such as etretinate, carry the risk of associated side effects such as hepatotoxicity.

Is keratosis Punctata painful?

The lesions are aggravated by friction, and, occasionally, they may be painful. Histologic features include hyperkeratosis and parakeratosis. Treatment may include keratolytics and topical retinoids. Synonyms include punctate PPK type II, porokeratotic-type PPK, or spiny keratoderma.

How do you treat keratosis punctata of the palmar creases?

What kind of skin condition is punctate palmoplantar keratoderma?

Punctate palmoplantar keratoderma type I is a rare condition that affects the skin. It is a sub-type of punctate palmoplantar keratoderma.

How is superficial punctate keratitis diagnosed and treated?

Doctors diagnose superficial punctate keratitis based on the person’s symptoms and the results of an eye examination. Most people recover fully. Symptoms can often be relieved with eye drops or ointments. Introduction to Corneal Disorders The cornea is the clear layer in front of the iris and pupil.

What are the symptoms of punctate keratosis in feet?

Symptoms of punctate keratosis. The disease is characterized by the appearance of punctate, rounded grooves on the inner surfaces of both feet from 1 to 8 mm, that is, the areas that closely touch with shoes. When moisturizing rashes acquire a clearly marked white color.

What kind of microorganisms cause punctate keratosis?

Punctate keratosis. The Punctate keratosis – prohozhdenie, infectious disease in dermatology, most often affects young adults. Very often, unfortunately, it is not known or forgotten and in the medical environment. Called coccoid microorganisms (spherical shape), such as Micrococcus sedentarius, Pseudomonas aeryginosa.