Kriisinhoidossa

Kriisinhoidossa is a Finnish term used to describe an acute, life-threatening thyroid crisis, commonly known in English as thyroid storm. It denotes a rapid and severe worsening of thyrotoxic symptoms that can lead to multiorgan dysfunction if not treated promptly. The term combines kriisi (crisis) with hoidossa (in care), reflecting its nature as an emergency managed in hospital settings.

The condition typically occurs in people with preexisting thyrotoxicosis, such as Graves’ disease or toxic multinodular goitre, and is precipitated by Faktoren such as infection, surgery, trauma, radioactive iodine exposure, or poor adherence to antithyroid therapy. It can present without warning and progress rapidly.

Clinical features include high fever, tachycardia often with palpitations or atrial fibrillation, hypertension or signs of heart failure, agitation or confusion, tremor, diaphoresis, and gastrointestinal symptoms such as nausea or vomiting. Patients may develop hepatic dysfunction, electrolyte disturbances, and lactic acidosis; mental status changes range from agitation to stupor.

Diagnosis is clinical and supported by laboratory findings showing suppressed TSH with elevated free T4 and/or free T3. Markers of organ dysfunction and nonthyroidal illness are evaluated to guide management and rule out sepsis or other emergencies.

Management requires immediate critical care. Core steps are rapid stabilization, beta-blockade to control adrenergic symptoms, antithyroid drugs to inhibit new hormone synthesis, and inorganic iodine to block hormone release after antithyroid therapy. Hydrocortisone is used to treat potential adrenal insufficiency and to reduce peripheral conversion of T4 to T3. Addressing precipitating factors and supportive care—fluids, cooling, electrolyte management, and monitoring—are essential.

Prognosis improves with early recognition and treatment but remains serious if therapy is delayed. Incidence is rare and most often linked to inadequately managed thyrotoxicosis.

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