Intertrigo

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Intertrigo
Axillary intertrigo (bacterial)
Pronunciation
SpecialtyDermatology Edit this on Wikidata

Intertrigo refers to a type of

sweat, urine, or feces.[1] Areas of the body which are more likely to be affected by intertrigo include the inframammary fold, intergluteal cleft, armpits, and spaces between the fingers or toes. Skin affected by intertrigo is more prone to infection than intact skin.[1]

The term "intertrigo" commonly refers to a secondary infection with bacteria (such as Corynebacterium minutissimum), fungi (such as Candida albicans), or viruses. A frequent manifestation is candidal intertrigo.

Intertrigo occurs more often in warm and humid conditions. Generally, intertrigo is more common in people with a weakened immune system including children, the elderly, and

immunocompromised people.[1] The condition is also more common in people who experience urinary incontinence and decreased ability to move.[1]

Cause

An intertrigo usually develops from the chafing of warm, moist skin in the areas of the inner

belly, behind the ears, and the web spaces between the toes and fingers. An intertrigo usually appears red and raw-looking, and may also itch, ooze, and be sore. Intertrigos occur more often among overweight individuals, those with diabetes, those restricted to bed rest or diaper use, and those who use medical devices, like artificial limbs, that trap moisture against the skin. Also, there are several skin diseases that can cause an intertrigo to develop, such as dermatitis or inverse psoriasis.[citation needed
]

Bacterial

Bacterial intertrigo can be caused by

Streptococci and Corynebacterium minutissimum.[1][2]

Diagnosis

Intertrigo can be diagnosed clinically by a medical professional after taking a thorough history and performing a detailed physical examination. Many other skin conditions can mimic intertrigo's appearance including

seborrheic dermatitis, and fungal infections of the superficial skin caused by Tinea versicolor or Tinea corporis.[1]

Treatment

Intertrigo is treated by addressing associated infections, by removing moisture from the site, and by using substances at the site to help maintain skin integrity. If the individual is overweight, losing weight may also help. Relapses of intertrigo are common.

Keeping the area of the intertrigo dry and exposed to the air can help prevent recurrences, as can removing moisture from the area using absorbent fabrics or body powders, including plain

antiperspirants
.

Greases, oils, and barrier ointments

Diaper rash
ointment can also help.

Fungal infections associated with intertrigo may be treated with prescription antifungals applied directly to the skin (in most cases) or systemic antifungals, including fluconazole, nystatin, and griseofulvin.

Intertrigo is also a known symptom of vitamin B6 deficiency.[5]

See also

  • Diaper rash
  • List of skin diseases

References

  1. ^
    PMID 24695603
    .
  2. PMID 26051056
    .
  3. PMID 33760305
  4. PMID 32579457
  5. PMID 25343127
    .

External links
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