What is the cause of monilethrix?

Monilethrix is caused by mutations in one of several genes. Mutations in the KRT81 gene, the KRT83 gene, the KRT86 gene, or the DSG4 gene account for most cases of monilethrix. These genes provide instructions for making proteins that give structure and strength to strands of hair.

What causes Trichorrhexis Nodosa?

The condition may be triggered by things such as blow-drying, ironing the hair, over-brushing, perming, or excessive chemical use. In some cases, trichorrhexis nodosa is caused by an underlying disorder, including very rare ones, such as: Thyroid not making enough thyroid hormone (hypothyroidism)

How is monilethrix treated?

Some patients have reported spontaneous improvement, particularly during puberty and pregnancy, but the condition rarely disappears completely. While there is no recognized definitive treatment for monilethrix, oral acitretin and topical 2% minoxidil have shown good clinical and cosmetic results with continued use.

What is the cause of kinky hair?

[2] The natural kinky hair of Negroes consistently develops trichonodosis. Mechanical factors such as scratching, combing, washing or friction may produce tangling and knotting of hairs. Repeated encounter with these factors results in tightening of the knots.

What are the symptoms of Monilethrix?

Monilethrix is a rare inherited disorder characterized by sparse, dry, and/or brittle hair that often breaks before reaching more than a few inches in length. The hair may lack luster, and there may be patchy areas of hair loss (alopecia).

What are congenital Canities?

Congenital canities occur at or before birth primarily in albinos or occasionally on people with normal hair. Acquired Canities refers to the loss of pigment in the hair as a person ages or an onset may happen in early adult life. Other causes of canities may be extended illness, nervous strain or heredity. #

What is woolly hair?

Woolly Hair is an uncommon congenital anomaly of the scalp hair presenting with strongly coiled hair involving a localized area of the scalp or covering the entire side and occurring in non-black people. Isolated or localized wooly hair is usually benign and is not related to other disorders and/or complications.

What causes coarse dry hair?

There are many factors that can affect your hair and make it coarse, rough and dry. Overexposure to the sun, swimming, and products with alcohol can dry your hair dramatically. Even in winter due to extreme cold followed by overheated indoors your hair becomes parched and dry.

How is Monilethrix diagnosed?

The diagnosis of monilethrix may be confirmed by a thorough clinical evaluation and microscopic examination of the hair. When viewed under a microscope, the hair resembles a string of evenly-spaced beads. No specific treatment exists for monilethrix. Spontaneous resolution following puberty has occurred in some cases.

Where does beaded hair come from?

They were vestiges of West African tradition, according to the academic article, “Blue Beads As African American Cultural Symbols.” “The enslaved were just as interested in keeping up with new styles as we are today. This was evident in posters of runaway slaves and how they would describe their hair.

Can monilethrix cause hair loss on scalp?

Scalp hair is most frequently affected by monilethrix. The entire scalp or small areas of the scalp may be involved. In some cases, the eyelashes, eyebrows, pubic hair, and/or other body hair may also be affected. In addition, the patchy loss of hair (alopecia) is a common characteristic of this disorder.

What is monilethrix perifollicular hyperkeratosis?

In most cases of monilethrix, a skin condition known as perifollicular hyperkeratosis may develop. The condition is characterized by firm dark lesions (papules) covered with gray-brown scales and crusts that appear on the skin, especially the scalp.