L yell disease, commonly referred to as toxic epidermal necrolysis (TEN), is a rare, lifethreatening condition probably related to drug hypersensitivity; the mortality rate is approximately 30%.1 The disease is characterized by an initial pruritic, erythematous rash followed by the appearance of bullae, which subsequently lead to ulceration and sloughing of the underlying epidermal base similar to physiological damages caused by burns. Moreover, TEN causes crusting, desquamation, and ulceration of the mucous membranes in areas such as the oral, ocular, and genital mucosa.2 Bleeding from internal mucous membranes, especially those in the gastrointestinal and respiratory tracts, can progress to hypovolemia and lead to death. TEN is often accompanied by ocular manifestations ranging from acute conjunctivitis to corneal abrasion and, in the most severe cases, corneal ulceration.3 These changes can lead to permanent loss of vision. Feature A patient with severe toxic epidermal necrolysis underwent 2 cycles of therapeutic plasma exchange and received specialized wound care for widespread skin damage of more than 80% of his body surface area. Extensive involvement of mucous membranes, including the conjunctivas and the oropharyngeal cavity, and damage of his genitourinary organs required meticulous wound care. Daily care of injuries of tissues affected only in the most severe cases of toxic epidermal necrolysis was provided by an experienced intensive care unit nursing team. A meticulous supportive therapy regimen was a major contributing factor to this patient's remission.
Supportive Therapy(Critical Care Nurse.