Final answer:
Severe lithium toxicity is a medical emergency that requires prompt treatment. Supportive care and stabilization of vital signs are crucial, along with the use of antidotes to enhance lithium elimination. Close monitoring and medical attention in a hospital setting are necessary.
Step-by-step explanation:
Severe lithium toxicity is a medical emergency and should be treated promptly. The first step is to stabilize the patient's vital signs and provide supportive care. This may include administering intravenous fluids, maintaining electrolyte balance, and monitoring kidney function. In severe cases, hemodialysis may be necessary to remove excess lithium from the bloodstream.
In addition to supportive care, antidotes may be used to enhance lithium elimination. One commonly used antidote is sodium polystyrene sulfonate, which helps to remove lithium through the gastrointestinal tract. Other treatments, such as hemoperfusion or hemofiltration, may be considered in certain situations.
It is essential for the patient to receive medical attention in a hospital setting for close monitoring and appropriate management of severe lithium toxicity.