Prompt Diagnosis And Treatment Essential For TEN Survival
TEN has the highest mortality rate of any skin-related adverse drug reaction – 30 to 35%. The early medical response to this condition is the most important determining factor in limiting and treating it. Quick diagnosis and withdrawal of medications that may be causing symptoms is the first step towards relief. The symptoms of TEN before the appearance of a rash include a virus-like illness, resembling a cold or the flu: After these, a tender and painful skin rash typically appears on the trunk, spreading within hours or a few days to the other limbs and head. Within four days, the blistering usually reaches its greatest extent and the trademark symptom of TEN - shedding sheets of skin. The beginning of this process should prompt quick medical attention, especially given its associated pain. TEN has been reported as a feature of postoperative drug reaction recoveries, as well as idiopathically, without an obvious cause. Patient therapy resembles care for second-degree burns. Intensive care following diagnosis includes the careful monitoring and administration of nutrition, with a high caloric enteral intake - because the mouth is sometimes affected disrupting the ability to eat - and electrolytes. The environment is warmed and careful precautions are taken against sepsis, a special risk for victims of TEN considering their acute loss of protective, dermal layer. Treatment sometimes involves other drugs, though their efficacy varies. Intravenous immunoglobulin, cyclosporin, and others have been used, although there is no definitive evaluation of their value. In fact, thalidomide has been linked to mortality in this therapeutic use and should not be used. In recovery, avoidance of the reaction-causing drug and similar chemicals is crucial to prevent relapse. It is also recommended that close, first-degree relatives avoid the drug, because they may be similarly affected. Since TEN may involve the mucous membranes of tissue, as well as eye tissue, special follow-up care is usually necessary. Patients are advised to carefully protect their recovered skin with sunblock and to avoid irritants. Transcutaneous Electrical Nerve Stimulation is relevant in that its shorthand acronym, TENS, is similar to TEN. Though TENS is used in pain management for arthritis and other deep tissue ailments, it is not applied in cases of TEN. Electrical stimulation would likely cause an intense reaction in patients where sensitivity is increased. If a medication clearly and definably causes a case of TEN, legal action is likely possible. Patients can recover their medical costs, as well as compensatory damages related to their suffering because this is a demonstrably painful condition. It is important to be aware of the transitional forms, which may precede full development. A more common and benign skin disorder is erythema multiforme, characterized by target-shaped blisters. Read on to learn more about drug reaction and Stevens Johnson syndrome , a skin blistering disorder closely linked to TEN, which has a much lower, yet still significant mortality rate of 5 to 15%.
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