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Maceration is defined as the softening and breaking down of skin resulting from prolonged exposure to moisture. It was first described by Jean-Martin Charcot in 1877. [1] [2] Maceration is caused by excessive amounts of fluid remaining in contact with the skin or the surface of a wound for extended periods.
The skin weighs an average of 4 kg (8.8 lb), covers an area of about 2 m 2 (22 sq ft), and is made of three distinct layers: the epidermis, dermis, and subcutaneous tissue. [1] The two main types of human skin are glabrous skin, the nonhairy skin on the palms and soles (also referred to as the "palmoplantar" surfaces), and hair-bearing skin. [16]
Periwound skin damage caused by excessive amounts of exudate and other bodily fluids can perpetuate the non-healing status of chronic wounds. Maceration, excoriation, dry (fragile) skin, hyperkeratosis, callus and eczema are frequent problems [17] that interfere with the integrity of periwound skin. They can create a gateway for infection as ...
In short, melasma is a chronic skin condition that appears as darkened areas on the face due to an overproduction of melanin, says Gina Charles, MO, a family physician specializing in skincare. It ...
Hydrocolloids cause minimal pain on removal but are at increased risk of skin maceration and bacterial growth. Hydrogels: An insoluble, hydrophilic material with soothing properties which is useful in treating burn wounds, dry chronic wounds, and pressure ulcers. Like hydrocolloids, hydrogels are capable of retaining excess moisture leading to ...
In the event of an injury that damages the skin's protective barrier, the body triggers a response called wound healing. After hemostasis, inflammation white blood cells, including phagocytic macrophages arrive at the injury site. Once the invading microorganisms have been brought under control, the skin proceeds to heal itself.
Semaglutides like Ozempic could treat hidradenitis suppurativa (HS), a new study presented at the 2024 EADV says. Here's what dermatologists want you to know.
Athlete's foot is a form of dermatophytosis (fungal infection of the skin), caused by dermatophytes, funguses (most of which are mold) which inhabit dead layers of skin and digest keratin. [2] Dermatophytes are anthropophilic , meaning these parasitic funguses prefer human hosts.