, according to recent research published in the journal Headache.
“Approximately two-fifths of young adults with migraine were prescribed preventive medications, and this did not differ between pediatric and adult neurologists,” Hannah F. J. Shapiro MD, of the department of neurology at the University of California, San Francisco, and the UCSF Benioff Children’s Hospitals, and colleagues wrote in their study. “This finding suggests that pediatric neurologists are providing comparable care to adult neurologists for young adults with migraine; however, this may represent the underuse of preventive medications in this patient population.”
Dr. Hannah F. J. Shapiro
Dr. Shapiro and colleagues conducted a retrospective study of 767 patients (mean age 20.3 years) at Mass General Brigham Hospital in Boston between 2017 and 2021 who received care from a pediatric or adult neurologist for episodic migraine. The majority of patients in the study were white (72.2%), non-Hispanic (82.1%) women (80.3%) with episodic migraine (72.8%), some of whom experienced a psychiatric comorbidity (12.7%), and had a 3.88 mean clinic visits for migraine. Researchers assessed prescription of migraine preventive medication as a primary outcome, with a secondary outcome of comparing the rate of migraine preventive prescriptions written by pediatric and adult neurologists.
Overall, 290 patients (37.8%) received care from a pediatric neurologist, and 131 of those 290 patients (45.2%) received preventive medications (95% confidence interval, 39.5%-51.0%). The remaining 477 patients received care from an adult neurologist; of these, 206 patients (43.2%) received preventive medications (95% CI, 39.0%-47.7%; P = .591). The most common preventive medication prescribed was topiramate, which was prescribed in 19.1% of cases by adult neurologists and 15.2% of cases by pediatric neurologists. Other preventive medications included tricyclic antidepressants such as amitriptyline and nortriptyline; pediatric neurologists prescribed amitriptyline more often than adult neurologists (14.5% vs. 5.5%; P < .001), and adult neurologists prescribed nortriptyline more often than pediatric neurologists (12.8% vs. 2.4%; P < .001).
Dr. Shapiro and colleagues performed a mixed effects logistic regression analysis of potential confounders, and found no significant association between clinician specialty and use of preventive medication (adjusted odds ratio, 1.20; 95% CI, 0.62-2.31), while factors such as female sex (aOR, 1.69; 95% CI, 1.07-2.66) and number of visits (aOR, 1.64; 95% CI, 1.49-1.80) carried associations with preventive medication use.
The finding that pediatric and adult neurologists use similar preventive medications is a positive one because “patients who continue care into adulthood with a pediatric neurologist should receive comparable care to the care they would receive with an adult neurologist,” Dr. Shapiro and colleagues said. “It is even more pertinent now for pediatric neurologists to have comfort prescribing preventive medication to young adults, as the newer calcitonin gene-related peptide (CGRP) pathway antagonists are currently only FDA approved for use in patients aged 18 years or older.”