What is perianal dermatitis adults?

Conclusion: Perianal streptococcal dermatitis occurs in adult patients more often than reported. It is mainly caused by group B β-haemolysing Streptococcus. Its diagnosis is important because it can cause serious systemic infections, especially in the elderly and in newborns.

How do you get perianal dermatitis?

Perianal dermatoses often present with itch (see Itchy anus).

Perianal irritant contact dermatitis can be due to:

  1. Faecal soiling resulting from an incompetent anal sphincter.
  2. Skin irritants in skin cleansers and alkaline soaps.
  3. Moisture from gastrointestinal contents after consumption of spicy food or cathartics.
  4. Sweating.

What does perianal dermatitis look like?

Perianal streptococcal dermatitis is a bright red, sharply demarcated rash that is caused by group A beta-hemolytic streptococci. Symptoms include perianal rash, itching and rectal pain; blood-streaked stools may also be seen in one third of patients.

How long does perianal dermatitis last?

With proper antibiotic use, perianal streptococcal dermatitis usually resolves within 14 to 21 days.

How do you treat a perianal rash?

Protect the affected skin from moisture by applying a thin layer of a zinc oxide ointment (Desitin, Balmex) or petroleum jelly (Vaseline). If needed, apply hydrocortisone 1 percent cream two to three times a day for a brief period to relieve symptoms. Maintain regular, firm bowel movements.

What causes perianal dermatitis in adults?

Conclusion: Perianal streptococcal dermatitis occurs in adult patients more often than reported. It is mainly caused by group B β-haemolysing Streptococcus. Its diagnosis is important because it can cause serious systemic infections, especially in the elderly and in newborns.

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How common is perianal dermatitis?

Twenty-one of 124 patients (16 percent) were diagnosed with perianal streptococcal dermatitis on the basis of a positive perianal swab by microbiologic analysis. Perianal streptococcal dermatitis was the most frequent infectious disease in that age group in our practice.

Is dermatitis a bacterial infection?

Atopic dermatitis (AD) is the most common allergic skin disease in the general population. It is a chronic inflammatory skin disease complicated by recurrent bacterial and viral infections that, when left untreated, can lead to significant complications.

Can perianal strep spread?

The area is often infected when your child or another person gets the bacteria on his or her hands and then touches the area. This infection can spread easily, so you and your child will need to be careful not to spread it to others.