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Pachyonychia Congenita

Description

Pachyonychia congenita (PC) is a rare genetic disorder that affects the nails, skin, and mucous membranes. It is characterized by thickened nails, white patches on the tongue, and calluses on the palms of the hands and soles of the feet. Other symptoms may include blistering of the skin, hair abnormalities, and difficulty opening the mouth due to thickened skin on the lips and around the mouth.

PC is caused by mutations in one of several different genes that are responsible for the production of keratin, a protein that forms the structure of the skin, nails, and hair. The severity of the condition can vary widely, ranging from mild to severe. There is no cure for PC, and treatment is focused on managing the symptoms and preventing complications.

PC is a rare disorder, with an estimated incidence of 1 in 500,000 to 1 in 2,000,000 live births. It affects males and females equally and can occur in people of any racial or ethnic group.

Symptoms

  • Thickened nails
  • White patches on the tongue
  • Calluses on the palms of the hands and soles of the feet
  • Blistering of the skin
  • Hair abnormalities
  • Difficulty opening the mouth due to thickened skin on the lips and around the mouth

Causes

Pachyonychia congenita (PC) is caused by mutations in one of several different genes that are responsible for the production of keratin, a protein that forms the structure of the skin, nails, and hair. These mutations lead to abnormal keratin production, which results in the symptoms of PC.

The specific genes that can cause PC include:

  • KRT6A
  • KRT6B
  • KRT6C
  • KRT16
  • KRT17

Risk factors

The main risk factor for pachyonychia congenita (PC) is having a family history of the condition. If one or both of a person's parents has PC, there is a 50% chance that the person will also have the condition.

Other risk factors for PC include:

  • Being of any racial or ethnic group: PC can affect people of any racial or ethnic group.
  • Having a mutated keratin gene: PC is caused by mutations in one of several different genes that are responsible for the production of keratin, a protein that forms the structure of the skin, nails, and hair. If a person has inherited a mutated version of one of these genes from one or both of their parents, they are at risk of developing PC.

Complications

Possible complications of pachyonychia congenita (PC) include:

How to diagnose it??

It is important to see a doctor if you or a loved one is experiencing any of the following symptoms of pachyonychia congenita (PC):

How to prevent it?

There is no known way to prevent pachyonychia congenita (PC) because it is a genetic disorder that is caused by mutations in one of several different genes that are responsible for the production of keratin, a protein that forms the structure of the skin, nails, and hair. These mutations are present at birth and cannot be prevented.

However, there are some steps that can be taken to manage the symptoms of PC and prevent complications:

When do you need to see a doctor?

It is important to seek medical care if you or a loved one is experiencing any of the following symptoms of pachyonychia congenita (PC):

FAQs

PC can range in severity from mild to severe. In some cases, it may cause only mild symptoms that do not significantly affect a person's daily life. In other cases, it may cause more severe symptoms that can be disfiguring and may interfere with a person's ability to perform certain activities or to socialize with others. It is important to work closely with a healthcare provider to manage the symptoms of PC and prevent complications.

There is currently no cure for PC. Treatment is focused on managing the symptoms and preventing complications.

PC is an inherited condition that is caused by mutations in one of several different genes that are responsible for the production of keratin, a protein that forms the structure of the skin, nails, and hair. It is an autosomal dominant disorder, which means that a person only needs to inherit one copy of the mutated gene from one parent in order to develop the condition.

There is no cure for PC, but treatment is available to manage the symptoms and prevent complications. Treatment may include medications to reduce inflammation, moisturizers to prevent dryness and cracking of the skin, and regular visits to a healthcare provider to monitor for complications. In some cases, surgery may be necessary to remove thickened nails or to correct deformities.

Visit a doctor when you are suffering from skin problems!