Episodic Migraine and Older Adults.

PURPOSE OF REVIEW: Migraine is and continues to be a significant medical issue in older adults. Migraine can have different characteristics in older adults and specific diagnostic and treatment considerations need to be applied when managing headache and migraine in this population, which is increasing in both size and diversity. Contrary to widely held beliefs, migraine may not improve in older women following menopause and can have new onset in older age. The purpose of this review is to give an update on the diagnosis and treatment of episodic migraine in older adults. RECENT FINDINGS: As the population ages, migraine in older adults will become a more significant public health issue. Migraine in older adults can present with different clinical symptoms than in a younger population and is primarily a diagnosis of exclusion in older adults. Migraine treatment considerations for older adults should include comorbidities and medication interactions. Recent findings suggest there are medications that should be avoided when treating seniors with migraine. The purpose of this review is to give an update on the most important aspects regarding the diagnosis and treatment of headache and migraine in older adults. In addition, recommendations will be made concerning medications that need careful consideration when prescribing to seniors.

The role of urgent care centers in headache management: a quality improvement project.

BACKGROUND: Patients with headache often seek urgent medical care to treat pain and associated symptoms that do not respond to therapeutic options at home. Urgent Cares (UCs) may be suitable for the evaluation and treatment of such patients but there is little data on how headache is evaluated in UC settings and what types of treatments are available. We conducted a study to evaluate the types of care available for patients with headache presenting to UCs. DESIGN: Cross-Sectional. METHODS: Headache specialists across the United States contacted UCs to collect data on a questionnaire. Questions asked about UC staffing (e.g. number and backgrounds of staff, hours of operation), average length of UC visits for headache, treatments and tests available for patients presenting with headache, and disposition including to the ED. RESULTS: Data from 10 UC programs comprised of 61 individual UC sites revealed: The vast majority (8/10; 80%) had diagnostic testing onsite for headache evaluation. A small majority (6/10; 60%) had the American Headache Society recommended intravenous medications for acute migraine available. Half (5/10) had a headache protocol in place. The majority (6/10; 60%) had no follow up policy after UC discharge. CONCLUSIONS: UCs have the potential to provide expedited care for patients presenting for evaluation and treatment of headache. However, considerable variability exists amongst UCs in their abilities to manage headaches. This study reveals many opportunities for future research including the development of protocols and professional partnerships to help guide the evaluation, triage, and treatment of patients with headache in UC settings.

Telehealth as a new care delivery model: The headache provider experience.

OBJECTIVE: To assess telehealth practice for headache visits in the United States. BACKGROUND: The rapid roll out of telehealth during the COVID-19 pandemic impacted headache specialists. METHODS: American Headache Society (AHS) members were emailed an anonymous survey (9/9/20-10/12/20) to complete if they had logged ≥2 months or 50+ headache visits via telehealth. RESULTS: Out of 1348 members, 225 (16.7%) responded. Most were female (59.8%; 113/189). Median age was 47 (interquartile range [IQR] 37-57) (N = 154). The majority were MD/DOs (83.7%; 159/190) or NP/PAs (14.7%; 28/190), and most (65.1%; 123/189) were in academia. Years in practice were 0-3: 28; 4-10: 58; 11-20: 42; 20+: 61. Median number of telehealth visits was 120 (IQR 77.5-250) in the prior 3 months. Respondents were "comfortable/very comfortable" treating via telehealth (a) new patient with a chief complaint of headache (median, IQR 4 [3-5]); (b) follow-up for migraine (median, IQR 5 [5-5]); (c) follow-up for secondary headache (median, IQR 4 [3-4]). About half (51.1%; 97/190) offer urgent telehealth. Beyond being unable to perform procedures, top barriers were conducting parts of the neurologic exam (157/189), absence of vital signs (117/189), and socioeconomic/technologic barriers (91/189). Top positive attributes were patient convenience (185/190), reducing patient travel stress (172/190), patient cost reduction (151/190), flexibility with personal matters (128/190), patient comfort at home (114/190), and patient medications nearby (103/190). Only 21.3% (33/155) of providers said telehealth visit length differed from in-person visits, and 55.3% (105/190) believe that the no-show rate improved. On a 1-5 Likert scale, providers were "interested"/"very interested" in digitally prescribing headache apps (median 4, IQR 3-5) and "interested"/"very interested" in remotely monitoring patient symptoms (median 4, IQR 3-5). CONCLUSIONS: Respondents were comfortable treating patients with migraine via telehealth. They note positive attributes for patients and how access may be improved. Technology innovations (remote vital signs, digitally prescribing headache apps) and remote symptom monitoring are areas of interest and warrant future research.

The Use of Behavioral Modalities for Headache During Pregnancy and Breastfeeding.

PURPOSE OF REVIEW: Migraine is primary headache which commonly affects women of childbearing age. Migraine and other primary headache disorders are also common during pregnancy. Understanding which treatments are effective and can be safely given to patients with primary headache during pregnancy and lactation is essential in supporting these patients before, during, and after childbirth. Behavioral modalities have the potential to improve the health of both mother and baby, while empowering patients to make informed decisions in family planning and creating future treatment plans. RECENT FINDINGS: Research shows that behavioral therapies can be powerful tools to treat pain conditions with minimal side effects. Recent literature prioritizes behavioral therapies in preparation for pregnancy, during pregnancy, and during lactation due to the superior safety profile of such therapies. Digital resources for behavioral therapy are another well-received recent direction supported by growing evidence of both efficacy and safety. Popular with patients and headache specialists, digital behavioral therapy has taken various forms during the pandemic, such as telemedicine, online psychology support groups, and smartphone applications that patients can interact with on their own time. In summary, the purpose of this review is to equip providers with important information and updates on the use of behavioral modalities for the treatment of primary headache during pregnancy and lactation.

Retrospective Chart Review of Intravenous Valproate Sodium as a Preventive Treatment for Patients With Chronic Migraine.

OBJECTIVE: This is a small pilot study to evaluate the effectiveness of an intravenous (IV) valproate sodium therapy protocol for migraine prevention in a population of patients with chronic migraine refractory to multiple preventive medications. BACKGROUND: Valproate sodium is an anti-epileptic and mood stabilizer that has been shown to prevent migraine when used daily in oral form. The specific mechanism of action in migraine is unknown, but it may be related to suppressing inflammation and increasing brain Gamma-aminobutyric acid levels. It also may relate to its ability to suppress cortical spreading depression. Multiple studies have suggested that valproic acid and its derivatives may inhibit Calcitonin gene-related peptide. In the present work, we undertook a small pilot study to evaluate the effectiveness of an IV valproate sodium therapy for migraine prevention in a population of patients with chronic migraine refractory to multiple preventive medications. METHODS: Fourteen adult patients with chronic migraine were admitted for a 4-day course of IV valproate sodium. Patients received 250 mg of valproate sodium over a standard infusion time of 60 minutes every 8 hours. Most patients received 9 doses over the 4-day course of treatment. One patient had to discontinue after 1 dose of 250-mg valproate sodium, as this patient experienced an increase in his previous symptoms of nausea, vomiting, and vertigo with his first dose. To avoid positive selection bias, we evaluated the first admission for valproate IV therapy in patients with multiple admissions; there was 1 patient with 2 admissions and 1 with 3 admissions for IV valproate sodium. Of note - all admission outcomes for these patients were similar. Headache diaries were reviewed from 1 month before, during, and approximately 2 months after their admission. STATISTICAL ANALYSES: Due to the observational nature of the study and small sample size, we did not think that quantitative statistical analysis would add more meaning to this pilot study. Formal quantitative statistical analysis was not performed in this study and descriptive statistical analysis was used due to this being a pilot proof of concept study. Physician clinical judgment in combination with patient reports were used to assign a dichotomous conclusion on clinical improvement for each patient. In the future, we plan to create a larger study, including additional treatment groups for control, such as IV Dihydroergotamine or IV Chlorpromazine, in order to quantify improvement of symptoms. RESULTS: A total of 9 out of 13 (69%) patients had an improvement in their headache post-admission and reported a reduction in headache frequency, intensity, and/or use of acute medications 4-6 weeks following their admissions. A total of 5 out of 13 (38%) patients also reported an improvement in headache intensity during the 4-day period of inpatient admission. The other 8 out of 13 (62%) patients reported stable headache pattern. One patient had feelings of restlessness, which improved with prolongation of infusion time to 120 minutes. CONCLUSION: These results indicate that this repetitive dosing valproate sodium protocol is a safe and well-tolerated intervention for the treatment of chronic migraine resistant to oral medications. Given the promising outcomes on patient headache improvement with this small pilot study, studies to confirm this benefit in a larger cohort of chronic migraine patients are warranted, preferable with the addition of a blinded control group for comparison.