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Cost-effectiveness of treating infantile haemangioma with propranolol in an outpatient setting
Published online by Cambridge University Press: 26 July 2018
Abstract
Infantile haemangioma is one of the most commonly known benign vascular tumours of infancy and childhood, having an incidence of 3–10%. Most lesions regress spontaneously; however, some may require treatment owing to their clinical and cosmetic effects. Propranolol has become the treatment of choice for infantile haemangioma, but treatment protocols are largely institutional based without any specific consensus guidelines. Our aim was to evaluate the cost-effectiveness of propranolol use as inpatient versus outpatient therapy.
A decision tree model was created depicting alternate strategies for initiating propranolol treatment on an inpatient versus outpatient basis combined with the option of a pretreatment echocardiogram applied to both strategies. Cost analysis was assumed to be based on treatment of haemangioma in patients who were born at term, had no chronic illnesses, a non-life-threatening location of the haemangioma, and those who were not taking any other medications that could potentiate the side effects of propranolol. A sensitivity analysis was performed to evaluate the probability of side effects.
The average cost incurred for inpatient treatment of infantile haemangioma was approximately $2603 for a single hospital day and increased to $2843 with the addition of an echocardiogram. The expected cost of treatment in the outpatient setting was $138, which increased to $828 after the addition of an echocardiogram.
Treating infantile haemangioma with propranolol is more cost-effective when initiated on an outpatient basis.
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