Search

Background International guidelines recommend diaries in migraine trials for prospective collection of headache symptoms. Studies in other patient populations suggest higher adherence with electronic diaries instead of pen-and-paper. This study examines the feasibility of a text message-based (texting) diary for children and adolescents with headache. Methods This is a secondary analysis of data from a study validating a pediatric scale of treatment expectancy. We developed a Health Insurance Portability and Accountability Act-compliant texting diary collecting headache characteristics, medication use, and disability with 3–5 core daily questions for 4 or 12 weeks depending on headache treatment. Adherence was incentivized. Results 93 participants consented to the expectancy study. Five participants opted for a paper diary for follow-up. 88 participants chose the texting diary with 28 4-week and 60 12-week participants. Five participants did not complete the enrollment visit. Of those remaining 83, 89% of 4-week and 93% of 12-week participants responded on at least 80% of days. On average, participants fully completed 88% (4-week cohort) and 90% (12-week) of diary entries. Conclusions Text messages are a promising method for collecting patient-reported data. Adherence was similar to that reported for paper diaries in other pediatric migraine trials, but time-stamped entries ensure real-time data collection.

Objective To compare clinical features in youth with continuous headache from migraine, persistent post-traumatic headache, and new daily persistent headache to determine if they are similar, contrary to their distinction in the International Classification of Headache Disorders. Methods We pursued a single center age- and sex-matched observational study comparing the clinical characteristics of 150 youth (11 – 17 years old) with continuous headache from migraine, persistent post-traumatic headache, and new daily persistent headache. A diagnostic algorithm based on international classification of headache disorders criteria was used to identify those with migraine (headache features of migraine with gradual onset), and persistent post-traumatic headache and new daily persistent headache (based on the circumstances of headache onset regardless of headache features). Fifty participants each with migraine, persistent post-traumatic headache, and new daily persistent headache were matched by age and sex. Participant survey responses on headache characteristics were compared. Results Median usual headache severity was 6.0 [95%CI 6.0, 6.0] and was not different across diagnostic groups (H statistic = 1.2, p = 0.55). Headache exacerbation frequency, disability, associated symptoms, and most triggers were not significantly different across groups. The majority of persistent post-traumatic headache and new daily persistent headache had headache features consistent with a diagnose of migraine (72% and 62%, respectively). Conclusion Our findings suggest that most persistent post-traumatic headache and new daily persistent headache may represent abrupt onset of migraine.

Objective Identify preventive medication treatment response trajectories among youth participating in the Childhood and Adolescent Migraine Prevention study. Methods Data were evaluated from 328 youth (ages 8–17). Childhood and Adolescent Migraine Prevention study participants completed headache diaries during a 28-day baseline period and a 168-day active treatment period during which youth took amitriptyline, topiramate, or placebo. Daily headache occurrence trajectories were established across baseline and active treatment periods using longitudinal hierarchical linear modeling. We tested potential treatment group differences. We also compared final models to trajectory findings from a clinical trial of cognitive behavioral therapy plus amitriptyline for youth with chronic migraine to test for reproducibility. Results Daily headache occurrence showed stability across baseline. Active treatment models revealed decreases in headache frequency that were most notable early in the trial period. Baseline and active treatment models did not differ by treatment group and replicated trajectory cognitive behavioral therapy plus amitriptyline trial findings. Conclusions Replicating headache frequency trajectories across clinical trials provides strong evidence that youth can improve quickly. Given no effect for medication, we need to better understand what drives this clinically meaningful improvement. Results also suggest an expected trajectory of treatment response for use in designing and determining endpoints for future clinical trials. Trial Registration. ClinicalTrials.gov Identifier: NCT01581281

Explore predictors of improvement in headache days and migraine-related disability through a secondary analysis of the cognitive-behavioral therapy plus amitriptyline trial in children and adolescents (Clinical Trials Registration Number: NCT00389038). Participants were 135 youth aged 10–17 years old diagnosed with chronic migraine. Predictor variables included group assignment (treatment or control), baseline scores from depression and quality of life measures, and demographic variables. Criterion variables included headache days and migraine-related disability. Higher baseline depression scores were indicative of more days with headache post-treatment regardless of group assignment. Family income at the higher-end of the low-income range was significantly associated with less migraine-related disability regardless of group assignment (Household Income: HINC-01 in The United States Census Bureau. Bureau, U, 2020). Results from this secondary analysis identify depression symptoms and family income as predictors that can impact headache frequency and migraine-related disability. Self-reported symptoms of depression and family income are important factors to consider as part of the biopsychosocial model of care.

Background Recent experience in designing and running clinical trials on new medications for the prevention of migraine in children and adolescents highlighted the need for revision of the 1st edition of the International Headache Society Guidelines for clinical trials of preventive treatment of migraine in children and adolescents which were published in 2019. Methods The authors of the 1st edition of the guidelines formed an informal focus group with aims of appraising the performance of the guidelines, clarifying any ambiguity and providing improvements, where needed, based on personal experience and expert analysis. Results This review and the following update were able to address issues related to the classification of migraine, the duration of migraine attacks, the age groups of children and adolescents, the use of electronic diaries, the assessment of outcome measures, the need for an interim analysis and the issues related to placebo response. Conclusions This update provides necessary clarifications of the guidelines in order to enable better design and running of future clinical trials for the preventive treatment of migraine in children and adolescents.

Objective This prospective, longitudinal cohort study examined the trajectory, classification, and features of posttraumatic headache after pediatric mild traumatic brain injury. Methods Children ( N = 213; ages 8.00 to 16.99 years) were recruited from two pediatric emergency departments Results PTH risk was greater after mild traumatic brain injury than mild orthopedic injury at 10 days (odds ratio = 197.41, p Conclusions Posttraumatic headache risk increases after mild traumatic brain injury relative to mild orthopedic injury for approximately three months postinjury, but is not clearly associated with a distinct phenotype.

Objectives Migraine is a common disabling neurological disorder. Current acute treatments for migraine in adolescents are mostly pharmacological and may have limited effectiveness, can cause side effects, and may lead to medication overuse. There is an unmet need for effective and well-tolerated treatments. Remote electrical neuromodulation (REN) is a novel acute treatment of migraine that stimulates upper arm peripheral nerves to induce conditioned pain modulation (CPM)-an endogenous analgesic mechanism. The REN device (Nerivio® , Theranica Bio-Electronics Ltd., Israel) is a FDA-authorized device for acute treatment of migraine in adults. This study assessed the efficacy and safety of REN in adolescents with migraine. Design and methods This was an open-label, single-arm, multicenter study in adolescents (ages 12-17 years) with migraine. Participants underwent a 4-week run-in phase. Eligible participants continued to an 8-week treatment phase with the device. Pain severity, associated symptoms, and functional disability were recorded at treatment initiation, and 2 and 24 hours post-treatment. The primary endpoints of this study were related to the safety and tolerability of REN. The secondary endpoints were related to device efficacy and included the proportion of participants who achieved pain relief at 2 hours post-treatment and the proportion of participants who achieved pain freedom at 2 hours. The presented results reflect an interim analysis with subsequent stopping of the rest of the study. Results Sixty participants were enrolled for the study; of these, 14 failed to meet the run-in criteria and 1 was lost to follow-up. Forty-five participants performed at least one treatment, of which 39 participants completed a test treatment with REN. One device-related adverse event (2%) was reported in which a temporary feeling of pain in the arm was felt. Pain relief and pain-free at 2 hours were achieved by 71% (28/39) and 35% (14/39) participants, respectively. At 2 hours, 69% (23/33) participants experienced improvement in functional ability. Conclusions REN may offer a safe and effective non-pharmacological alternative for acute treatment in adolescents.

OBJECTIVE To compare spatial pain modulation capabilities between adolescents with and without migraine. BACKGROUND Conditioned pain modulation (CPM) responses at the leg are similar in adolescents with versus without migraine. However, the anatomical region of testing may affect spatial pain modulation capabilities as differences in nociceptive processing between patients with migraine and healthy controls are found in local areas that are near the site of clinical pain but not in nonlocal areas. This study aimed to examine spatial pain modulation capabilities tested by the CPM paradigm using test stimulus applied to a local body area. METHODS Nineteen adolescents with migraine (age 14.9 ± 2.3, mean ± SD; 16 female) and 20 healthy adolescents (age 13.8 ± 2.5, mean ± SD; 16 female) completed this case-control study at Cincinnati Children's Hospital Medical Center. Pressure pain thresholds (PPT) were assessed at the trapezius before and during immersion of the foot in a cold water bath (8°C). RESULTS In the migraine group (146.0 ± 79.1, mean ± SD), compared to healthy controls (248.0 ± 145.5, mean ± SD), significantly lower PPT (kilopascal) values were found (estimate = 124.28, 95% CI: 58.98, 189.59, p

Introduction Trigeminal autonomic cephalalgias (TACs) are characterized by paroxysmal attacks of unilateral primary headaches associated with ipsilateral craniofacial autonomic symptoms. In this pediatric case series, 13 cases of short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (SUNCT)/short-lasting unilateral neuralgiform headache with autonomic symptoms (SUNA), including children ages 3–18 years, are discussed. This paper reviews the application of International Classification of Headache Disorders, 3rd edition (ICHD-3) criteria especially in children presenting with SUNCT or SUNA. This is the largest pediatric case series of SUNCT/SUNA reported in the literature. Background Trigeminal autonomic cephalalgias are rare in children and adolescents, with SUNCT/SUNA having the least reported cases. We will discuss the application of ICHD-3 criteria to diagnose SUNCT/SUNA in children and review overlapping cases and their response to different treatment options including indomethacin, which is typically reserved for specific subtypes of TACs; for example, paroxysmal hemicrania. Conclusion This case series presents a unique opportunity to aid in the diagnosis and treatment of similar pediatric cases in the future. It helps us to broaden the ICHD-3 criteria to diagnose and treat different overlapping trigeminal autonomic cephalalgia cases in children.

Objective To describe the headache characteristics and functional disability of a large sample of treatment-seeking youth with continuous headache and compare these factors across diagnostic subgroups of chronic migraine and new daily persistent headache. Methods This retrospective study utilized clinical information (e.g. diagnosis, headache features, medication overuse, functional disability) from a large data repository of patients initially presenting to a multidisciplinary headache center with continuous headache. Patient inclusion in subgroup analyses for chronic migraine and new daily persistent headache was based on clinician diagnosis using International Classification of Headache Disorders (ICHD) criteria. Results The current sample included 1170 youth (mean age = 13.95 years, 78.8% female) with continuous headache. The overwhelming majority of these youth had headaches with migrainous features, regardless of their clinical diagnosis. Youth with chronic migraine reported a longer history of continuous headache symptoms and earlier age of headache onset than youth with new daily persistent headache and were more likely to have medication overuse. Most youth with continuous headache experienced severe migraine-related functional disability, regardless of diagnostic subgroup. Conclusions Overall, youth with continuous chronic migraine and new daily persistent headache did not have clinically meaningful differences in headache features and associated disability. Findings suggest that chronic migraine and new daily persistent headache may be variants of the same underlying disease.

While migraine is the most common headache disorder in children and adolescents presenting to a neurologist, other primary headache disorders are important to recognize. Trigeminal autonomic cephalalgias represent a rare group of primary headache disorders with different characteristics, workup, and management. In this study, we present an adolescent with 1 common and 1 unique headache phenotype, followed by a guided discussion of the differential diagnoses, workup, treatments, and a brief summary of further management considerations.

Background Headaches with marked, specific response to indomethacin occur in children, but the phenotypic spectrum of this phenomenon has not been well-studied. Methods We reviewed pediatric patients with headache showing ≥80% improvement with indomethacin, from seven academic medical centers. Results We included 32 pediatric patients (16 females). Mean headache onset age was 10.9 y (range 2–16 y). Headache syndromes included hemicrania continua (n = 13), paroxysmal hemicrania (n = 10), primary stabbing headache (n = 2), short-lasting unilateral neuralgiform headache attacks with conjunctival injection and tearing (n = 1), primary exercise headache (n = 1) and primary cough headache (n = 1). Adverse events were reported in 13, most commonly gastrointestinal symptoms, which often improved with co-administration of gastro-protective agents. Conclusion Indomethacin-responsive headaches occur in children and adolescents, and include headache syndromes, such as primary cough headache, previously thought to present only in adulthood. The incidence of adverse events is high, and patients must be co-treated with a gastroprotective agent.

This case-control study examines if measures of subjective and objective (actigraphic) sleep difficulties mediate alterations in amygdalar connectivity in adolescents with migraine compared to healthy adolescents.Adolescents with migraine have different functional connectivity of the amygdala compared to individuals without migraine. Sleep is often disturbed in adolescents with migraine, and could contribute to the alterations in functional connectivity.Twenty adolescents with migraine and 20 healthy controls were recruited from Cincinnati Children's Hospital. Participants completed surveys about their headaches and overall sleep quality, sleep hygiene, and perceived sleep difficulties (Insomnia Severity Scale [ISI]); completed wrist-worn actigraphy; and underwent a magnetic resonance imaging scan.Adolescents with migraine differed from healthy controls only in perceived difficulty in sleep initiation and maintenance (ISI: 8.5 ± 4.7 and 4.5 ± 3.7 [mean ± standard deviation], -4.00 [95% confidence: -6.7 to -1.3], p = 0.005) and had greater functional connectivity between the amygdala and the posterior cingulate cortex, precuneus, dorsolateral prefrontal, sensorimotor, and the occipital cortexes. The differences in functional connectivity of the amygdala were not mediated by the subjective/objective sleep measures (ISI/wake minutes after sleep onset).Adolescents with migraine have greater connectivity between the amygdala and areas involved in sensory, affective, and cognitive aspects of pain. These alterations may not be due to higher levels of sleep difficulties in adolescents with migraine, suggesting that both amygdala and sleep alterations may play an independent role in migraine pathophysiology. This advances the understanding of the mechanisms underlying pediatric migraine and can potentially advance migraine management.

The recognition that headaches “run in the family” is an observation that headaches may have an inheritable or genetic patternAlthough several headache types, including the risk of developing a secondary headache, may have a genetic basis, this chapter will focus on migraine and its genetic component. Understanding the genetic basis of migraine can provide clues to getting better.

An association between migraine and sleep disturbances in children was reported, yet limited clinical data exist. The current study addresses the clinical presentation, polysomnographic (PSG) characteristics, and comorbid sleep diagnoses of children with migraine referred to the sleep clinic.A retrospective review was performed of headache center patients evaluated by the sleep center between 2007 and 2017. Children ≤18 years old, diagnosed with migraine headache, and who had PSG within one year of evaluation in the headache clinic, were included. PSG findings, as well as demographics, were compared to a group of controls aged 5-14 years-old.In sum, 185 children with a diagnosis of migraine were included: 39% males, 75% Caucasian, mean age 13.5 ± 3.4, and 57% obese. Additionally, 180 children were included in the control group. The common presenting sleep symptoms were snoring (66%), sleep onset and sleep maintenance problems (25%), and excessive daytime sleepiness (20%). For the sleep diagnosis, 40% had obstructive sleep apnea (OSA), 27% had insomnia, 15% had periodic limb movement disorder (PLMD), and 6% had a central disorder of hypersomnolence. In terms of sleep architecture, children with migraine had significantly higher NREM 2 (p 0.001) and a lower percentage of NREM3 (p 0.001) compared to controls after adjustment for demographics and the presence of sleep-disordered breathing.Children referred to the sleep clinic who also had migraine, experience various types of sleep complaints. OSA, insomnia, and PLMD were relatively common in this population. Changes in sleep architecture, specifically increased NREM2 and decreased slow wave sleep compared to the control group, were also observed.

ObjectiveTo provide evidence-based recommendations for the acute symptomatic treatment of children and adolescents with migraine.MethodsWe performed a systematic review of the literature and rated risk of bias of included studies according to the American Academy of Neurology classification of evidence criteria. A multidisciplinary panel developed practice recommendations, integrating findings from the systematic review and following an Institute of Medicine–compliant process to ensure transparency and patient engagement. Recommendations were supported by structured rationales, integrating evidence from the systematic review, related evidence, principles of care, and inferences from evidence.ResultsThere is evidence to support the efficacy of the use of ibuprofen, acetaminophen (in children and adolescents), and triptans (mainly in adolescents) for the relief of migraine pain, although confidence in the evidence varies between agents. There is high confidence that adolescents receiving oral sumatriptan/naproxen and zolmitriptan nasal spray are more likely to be headache-free at 2 hours than those receiving placebo. No acute treatments were effective for migraine-related nausea or vomiting; some triptans were effective for migraine-related phonophobia and photophobia.RecommendationsRecommendations for the treatment of acute migraine in children and adolescents focus on the importance of early treatment, choosing the route of administration best suited to the characteristics of the individual migraine attack, and providing counseling on lifestyle factors that can exacerbate migraine, including trigger avoidance and medication overuse.

ObjectiveTo provide updated evidence-based recommendations for migraine prevention using pharmacologic treatment with or without cognitive behavioral therapy in the pediatric population.MethodsThe authors systematically reviewed literature from January 2003 to August 2017 and developed practice recommendations using the American Academy of Neurology 2011 process, as amended.ResultsFifteen Class I–III studies on migraine prevention in children and adolescents met inclusion criteria. There is insufficient evidence to determine if children and adolescents receiving divalproex, onabotulinumtoxinA, amitriptyline, nimodipine, or flunarizine are more or less likely than those receiving placebo to have a reduction in headache frequency. Children with migraine receiving propranolol are possibly more likely than those receiving placebo to have an at least 50% reduction in headache frequency. Children and adolescents receiving topiramate and cinnarizine are probably more likely than those receiving placebo to have a decrease in headache frequency. Children with migraine receiving amitriptyline plus cognitive behavioral therapy are more likely than those receiving amitriptyline plus headache education to have a reduction in headache frequency.RecommendationsThe majority of randomized controlled trials studying the efficacy of preventive medications for pediatric migraine fail to demonstrate superiority to placebo. Recommendations for the prevention of migraine in children include counseling on lifestyle and behavioral factors that influence headache frequency and assessment and management of comorbid disorders associated with headache persistence. Clinicians should engage in shared decision-making with patients and caregivers regarding the use of preventive treatments for migraine, including discussion of the limitations in the evidence to support pharmacologic treatments.

Key Points Question How do children and adolescents with migraine function after participating in a multicenter migraine prevention medication trial? Findings This survey study that followed up 205 participants from the Childhood and Adolescent Migraine Prevention study at 3, 6, 12, 18, 24, and 36 months found that regardless of treatment group (amitriptyline, topiramate, placebo), youth consistently maintained meaningful reductions of headache days and migraine-related disability for 3 years after completion of the trial. Less than 10% of the participants reported ongoing use of prevention medication prescribed as part of typical clinical care, with most participants reporting no medication use at most time points. Meaning These findings suggest that children and adolescents may get better and sustain positive outcomes over time without ongoing pharmacotherapy., This survey study assesses migraine prevalence and disability of participants who completed the Childhood and Adolescent Migraine Prevention trial during 3 years of follow-up., Importance Migraine is a common neurological disease that often begins in childhood and continues into adulthood; approximately 6 million children and adolescents in the United States cope with migraine, and many frequently experience significant disability and multiple headache days per week. Although pharmacological preventive treatments have been shown to offer some benefit to youth with migraine, additional research is needed to understand whether and how these benefits are sustained. Objective To survey clinical status of youth with migraine who participated in the 24-week Childhood and Adolescent Migraine Prevention (CHAMP) trial over a 3-year follow-up period. Design, Setting, and Participants This survey study used internet-based surveys collected from youth ages 8 to 17 years at 3, 6, 12, 18, 24, and 36 months after completion of the CHAMP trial, which randomized participants to amitriptyline, topiramate, or placebo. At the end of the trial, the study drug was stopped, and participants received clinical care of their choice thereafter. The CHAMP trial was conducted between May 2012 and November 2015, and survey follow-up was conducted June 2013 to June 2018. Participants in this survey study were representative of those randomized in the trial. Data were analyzed from March 2020 to April 2021. Exposures Survey completion. Main Outcomes and Measures Headache days, disability (assessed using the Pediatric Migraine Disability Scale [PedMIDAS]), and self-report of ongoing use of prescription preventive medication. Results A total of 205 youth (mean [SD] age, 14.2 [2.3] years; 139 [68%] girls; mean [SD] history of migraine, 5.7 [3.1] years) participated in the survey. Retention of participants was 189 participants (92%) at month 6, 182 participants (88%) at month 12, 163 participants (80%) at month 18, 165 participants (80%) at month 24, and 155 participants (76%) at month 36. Over the course of the 3-year follow-up, participants consistently maintained meaningful reductions in headache days (mean [SD] headache days per 28 days: CHAMP baseline, 11.1 [6.0] days; CHAMP completion, 5.0 [5.7] days; 3-year follow-up, 6.1 [6.1] days) and disability (mean [SD] score: CHAMP baseline, 40.9 [26.4]; CHAMP completion, 17.9 [22.1]; 3-year follow-up, 12.3 [20.0]). At 3 years after completion of the CHAMP trial, headache days were approximately 1.5 per week (changed from about 3 per week at trial baseline) and disability had improved from the moderate range to the low mild range on the PedMIDAS. Longitudinal analyses showed that amitriptyline and topiramate did not explain intercept random effects for either mean rate of headache days per week (amitriptyline: estimate [SE], 0.07 [0.05]; P = .16; topiramate: estimate [SE], 0.04 [0.05]; P = .50) or headache disability PedMIDAS total score (amitriptyline: estimate [SE], 0.25 [0.38]; P = .52; topiramate: estimate [SE], −0.09 [0.39]; P = .82) changes over time. Of 153 participants who reported on prescription drug use at 3 years, only 1 participant (1%) reported using prevention medication, and most participants reported no medication use at most time points. Conclusions and Relevance These findings suggest that children and adolescents with longer than 5 years history of migraine who participated in the CHAMP trial may sustain positive clinical outcomes over time, even after discontinuing preventive pill-based treatment. This survey study could inform use and discontinuation timing of pharmacological preventive therapies for migraine in youth ages 8 to 17 years. Research is needed to examine mechanisms of treatment improvement and maintenance for preventive therapies, as well as placebo, in the pediatric population.

Objective There is an unmet need for new, efficacious, well-tolerated, acute treatments for migraine in adolescents. Remote electrical neuromodulation (REN) is a novel, nonpharmacological treatment that provides significant symptom relief with good tolerability. The current post hoc analysis compared the efficacy of REN to that of standard-care medications for the acute treatment of migraine in adolescents. Design Within-participant post hoc analysis of data from a clinical trial. Setting Data from a clinical trial. Subjects Data from 35 adolescent participants were analyzed. Methods Efficacy was compared between a run-in phase, in which attacks were treated with standard-care medications (triptans or over-the-counter medications), and an intervention phase, in which attacks were treated with REN. Efficacy was compared within participants through the use of McNemar’s test at four endpoints (2 hours after treatment): single-treatment pain freedom and pain relief, and consistency of pain freedom and pain relief (defined as response in at least 50% of the available first four treatments). Results At 2 hours after treatment, pain freedom was achieved by 37.1% of the participants with REN, vs 8.6% of the participants with medications (P = 0.004). Pain relief was achieved by 71.4% with REN, vs 57.1% with medications (P = 0.225). Consistency of pain freedom was achieved by 40% with REN, vs 8.6% with medications (P Conclusions Our results suggest that REN may have higher efficacy than certain standard-care medications for the acute treatment of migraine in adolescents. A larger-scale, blinded comparative-effectiveness and tolerability study is needed.

Objective We aimed to describe patterns of peak attack severity from day-to-day, and in relation to same-day perceived stress, in individuals with chronic migraine (CM). Background Although changes in perceived stress are often believed to trigger attacks, little is known about the relationship between perceived stress and attack severity, and about the role of perceived stress in the day-to-day experience of individuals with CM, as opposed to those with less frequent attacks. Methods This was an observational prospective longitudinal cohort study among adults with CM. Daily data about headache, symptoms, and lifestyle factors were collected using the N1-Headache™ digital health platform for 90 days. Days were classified as "migraine days" when a headache occurred that met the International Classification of Headache Disorders criteria. Perceived stress was measured using a 0-10 rating scale. On migraine days, peak pain severity was recorded on a four-point categorical pain scale. Participant-level plots of daily peak severity, colored by perceived stress score, were generated. The relationship between peak severity and perceived stress was also modeled and adjusted for sex, age, continuous headache, presence of menstrual bleeding, day of the week, and disability. Results Data on 136 participants with 8216 migraine days were analyzed. Sixty-nine percent (94/136) of participants reported the same peak severity on the majority (≥50%) of their migraine days. For every one unit increase in perceived stress, the odds of reporting a higher peak severity were 10% higher (adjusted OR [95% CI] = 1.10 [1.07-1.14]). The inclusion of random effects for the intercept and slope improved the model and demonstrated that there were large differences in individuals' reporting of peak severity and in the relationship between perceived stress and peak severity. Conclusion Individuals with CM report distinct patterns of peak severity from day-to-day. Although overall higher perceived stress was associated with higher peak severity, there is a substantial amount of variation between individuals in this relationship.

This chapter discusses recurrent headaches, especially when episodic, which are much more likely to represent primary headache disorders. Primary headaches are intrinsic to the nervous system and are the disease itself. Early recognition of the primary headaches in patients should result in improved response and outcome, minimizing the impact of the primary headaches and disability. Primary headaches can be grouped into migraine, tension-type headaches, and trigeminal autonomic cephalalgia, and an additional grouping of rarer headaches without a secondary cause. The primary headache that has the greatest impact on a child’s quality of life and disability is migraine, and subsequently is the most frequent primary headache brought to the attention of parents, primary care providers, and school nurses.

Explore predictors of improvement in headache days and migraine-related disability through a secondary analysis of the cognitive-behavioral therapy plus amitriptyline trial in children and adolescents (Clinical Trials Registration Number: NCT00389038). Participants were 135 youth aged 10-17 years old diagnosed with chronic migraine. Predictor variables included group assignment (treatment or control), baseline scores from depression and quality of life measures, and demographic variables. Criterion variables included headache days and migraine-related disability. Higher baseline depression scores were indicative of more days with headache post-treatment regardless of group assignment. Family income at the higher-end of the low-income range was significantly associated with less migraine-related disability regardless of group assignment (Household Income: HINC-01 in The United States Census Bureau. Bureau, U, 2020). Results from this secondary analysis identify depression symptoms and family income as predictors that can impact headache frequency and migraine-related disability. Self-reported symptoms of depression and family income are important factors to consider as part of the biopsychosocial model of care.

Adolescents with migraine have different functional connectivity of the amygdala compared to individuals without migraine. Considering that sleep is often disturbed in those adolescents with migrane, this study examined if measures of subjective and objective (actigraphic) sleep difficulties mediate alterations in amygdalar connectivity in adolescents with migraine compared to healthy adolescents. Twenty adolescents with migraine and 20 healthy controls completed surveys about their headaches and overall sleep quality, sleep hygiene and perceived sleep difficulties, wore a wrist-worn actigraphy, and underwent an MRI scan.Adolescents with migraine differed from healthy controls only in perceived sleep difficulties related to sleep initiation and maintenance (pPerspectiveThis article evaluates the role plays by sleep on neural alterations in adolescents with migraine. It indicates that neural alterations due to migraine are not related to alterations in subjective and actigraphic sleep difficulties. This advances the understanding of the mechanisms underlying pediatric migraine and can potentially advance migraine management.

Migraine is diagnosed in 5% of children in the United States by the age of ten. The estimated prevalence for children with migraine is 10%. It has become increasingly important to diagnose children and adolescents with migraine as they are disabling. Children are more likely to miss school and activities due to headaches compared to other children. In addition, poor management and treatment in children and adolescents could potentially lead to an increase in migraine in adults.A Medline OVID database search was conducted for each acute and preventive treatment described including articles that were randomized controlled trials or review articles. Search terms included migraine, headache, and children and adolescents less than 18 years of age as well as each acute and preventive treatment outlined.Acute and preventive treatment options should be considered in children and adolescents with migraine and a migraine specific action plan should be made for each individual. In addition, with advancements being made in headache medicine in adults, these advancements are also being studied in children and adolescents and hopefully will provide for even more treatment modalities in children and adolescents with migraine in the future.

Pediatric migraine is a common, chronic, and disabling neurological disorder in children and adolescents. Outpatient management is not always effective, and intravenous migraine management may be necessary for headache treatment in the pediatric emergency department. Most current treatment is based on retrospective evidence and there is a lack of well-designed randomized double-blinded controlled pediatric studies. Intravenous drug treatment agents including intravenous fluids, prochlorperazine, diphenhydramine, metoclopramide, dexamethasone, magnesium, valproate and propofol, and dihydroergotamine are reviewed in this paper.Nineteen studies were reviewed including one prospective randomized double-blind; one single-blinded randomized; one prospective; and one open-label, randomized clinical trial. Most studies were retrospective and the quality of the studies was limited. No definite conclusions can be drawn from the studies, but appropriate prospective trials between major pediatric headache institutions will move pediatric intravenous migraine management forward.

OBJECTIVES: To characterize the short-term prognosis of a clinical population of pediatric and young adult patients with migraine and explore predictors of clinical worsening while in care. METHODS: This was a retrospective study of all migraine patients seen at the Cincinnati Children’s Hospital Headache Center from 09/01/2006 to 12/31/2017, who had at least one follow-up visit within 1–3 months of the index visit analyzed. Included data were: age, sex, race, primary ICHD diagnosis, chronic migraine, medication overuse, history of status migrainosus, BMI percentile, headache frequency, headache severity, PedMIDAS score, allodynia, preventive treatment type, lifestyle habits, disease duration, depressive and anxiety symptoms. Clinical worsening was defined as an increase of 4 or more headache days per month between the index visit and the follow-up visit. RESULTS: Data for 13,160 visit pairs (index and follow-up), from 5,316 patients were analyzed. Clinical worsening occurred in only 14.5% (1,908/13,160), whereas a reduction in headache frequency was observed in 56.8% of visit intervals (7,475/13,160), with 34.8% of the intervals (4,580/13,160) showing a reduction of 50% or greater. The change in headache frequency was minimal (increase in 0–3 headaches/month) in 28.7% of intervals (3,737/13,160). In the multivariable model, the odds of worsening were significantly higher with increasing age, female sex, chronic migraine, status migrainosus, depressive symptoms, higher PedMIDAS scores, and use of nutraceuticals, whereas the odds of worsening were lower for summer visits, caffeine drinkers, higher headache frequencies and use of pharmaceuticals. CONCLUSIONS: The majority of pediatric patients who receive multimodal interdisciplinary care for migraine improve over time. Our findings highlight a set of clinical features that may help in identifying specific factors that may contribute to an unfavorable short-term prognosis.

Inhibitory pain modulation has been reported to be deficient in adults across different types of chronic pain, including migraine. To determine whether a similar phenomenon occurs in youth, we performed a quantitative sensory testing investigation in adolescents with migraine (N = 19). These patients were compared to healthy adolescents with (Fam-His; N = 20) or without (Healthy; N = 29) a family history of migraine (eg, first-degree relative with migraine). Subjects were first familiarized with the stimuli and visual analogue rating scales using graded noxious stimuli (0°C, 43-49°C range). These data were used to explore potential pain sensitivity differences between the groups. Pain inhibition was assessed by conditioned pain modulation (CPM), which used both suprathreshold heat pain (heat CPM) and pressure pain thresholds (pressure CPM) as the test stimuli before and during cold-water immersion (8°C). In response to the graded heat stimuli, Fam-His participants reported higher pain intensity ratings compared with patients with migraine, who in turn reported higher pain intensity ratings than the healthy controls (F = 3.6, [df = 2, 459], P = 0.027). For heat and pressure CPM, there was no significant group difference in the magnitude of CPM responses. Thus, adolescents with migraine and healthy adolescents have similar inhibitory pain modulation capability, despite having marked differences in pain sensitivity. Although Fam-His participants are asymptomatic, they demonstrate alterations in pain processing, which may serve as markers for prediction of migraine development.

OBJECTIVE The objective of this study was to design, code, and pilot test the feasibility and preliminary efficacy of a self-management digital therapeutic tool for adolescents with migraine. BACKGROUND Self-management of migraine in adolescents is complex and has important implications for health outcomes. A comprehensive and accessible approach to self-management is needed for youth with migraine, their parents, and clinicians. METHODS An iterative co-design process was used to develop and optimize the Migraine Manager's digital therapeutic self-management tool. Subsequently, 40 adolescents, age 11-18 years, were enrolled in an 8-week single-arm open label trial (N = 36 analyzed). The primary outcome was headache days. RESULTS Usage data for Migraine Manager were similar to other health app usage data and feedback from participants was uniformly positive, indicating acceptable feasibility. Preliminary efficacy was demonstrated by a reduction in headache days from 17.2 ± 8.5 at baseline to 7.9 ± 7.2 at 8 weeks (95% CI, -13.0 to -7.8; P

This chapter will review the those aspects that are specifically related to migraine in children and adolescents. Recurrent headaches are a common health complaint for children and adolescents. When these headaches recur and are brought to medical attention, they are more frequently noted to be migraine, but there are also a significant number of patients with tension-type headache. The pathophysiology, characteristics, and response to treatment for children and adolescents can be considered to be similar to adults, with unique aspects that correlate to the developmental level of the children and the progression of their disease.

OBJECTIVES To characterize a population of pediatric patients visiting an infusion center for acute migraine and determine predictors of first-line treatment success in this population. BACKGROUND Though migraine is common in the pediatric emergency department and specialized infusion centers, little is known about this patient population and whether or not clinical data can be used to predict treatment response. METHODS This was an observational study involving a retrospective analysis of data from visits to the Cincinnati Children's Hospital infusion center for treatment of an acute migraine. Data were extracted from a database and chart reviews were completed for missing or outlying data. Descriptive statistics were used to outline patient: sex, age, race, primary ICHD-III diagnosis, chronic migraine, medication overuse headache (MOH), headache frequency, month of treatment, headache severity, headache duration, use of acute medication at home in the past 24 hours and treatment received (metoclopramide vs prochlorperazine and dexamethasone vs no dexamethasone). The odds of success of first-line intervention were modeled using simple logistic regression with the above characteristics used as predictors. Predictors with a P value

Objective To translate, perform the cross-cultural adaptation, and an initial validation of the Brazilian Portuguese version of PedMIDAS (BP-PedMIDAS). Background Pediatric Migraine Disability Assessment (PedMIDAS) was developed to measure the impact of migraine among children and adolescents. Methods PedMIDAS was subjected to translation, back-translation, and application of the questionnaire to 40 children and adolescents with migraine for confirmation validation. Once validated, the psychometric properties were tested through administration to 100 children and adolescents with migraine. Results The mean time required to complete BP-PedMIDAS was 135 ± 51 seconds. BP-PedMIDAS had a Cronbach's coefficient α of 0.84 and a good stability (test-retest), with a good intraobserver and interobserver agreement (Pearson's correlation > 0.80) and correlated with the frequency of the headaches. These results mirrored those seen with PedMIDAS, further validating the interchangeability of the versions. Conclusion BP-PedMIDAS has been shown to be useful for assessing disability in children and adolescents.

We compared headache frequency trajectories between clinical trial participants who received cognitive-behavioral therapy (CBT) and amitriptyline (CBT+A) or headache education (HE) and amitriptyline (HE+A) to determine if there was a differential time course of treatment response between the groups. One hundred thirty-five patients (age 10–17 years) diagnosed with chronic migraine participated, attending 8 one-hour one-on-one CBT or HE sessions with a trained psychologist for 8 weekly sessions, 2 sessions at weeks 12 and 16, and a post-treatment visit at week 20. Participants kept daily headache diaries and completed take-home assignments between visits. Data from daily headache diaries are presented for each day and according to 28-day periods. Trajectories of improvement indicate initial decrease in headache days began during the first month of treatment, for both groups, and continued to decrease throughout treatment. The CBT+A group had greater daily improvement than the HE+A group. A significantly greater proportion of the CBT+A group had a ≥50% reduction in headache days each month, and a significantly greater proportion of the CBT+A group had ≤4 headache days per month in months 3 through 5. Results indicate the trajectory of decrease in headache days is significantly better for patients receiving CBT+A versus HE+A. Perspective This article presents daily information about headache frequency over a 20-week clinical trial. Youth with chronic migraine who received CBT+A improved faster than those in the control group. Findings provide clinicians with evidence-based expectations for treatment response over time and ways of monitoring treatment success. Trial registration clinicaltrials.gov identifier NCT00389038 .

Cognitive behavioral therapy (CBT) is a psychological intervention that involves development of coping strategies to reduce the experience of pain. Although CBT is a promising intervention to reduce headache days in patients with migraine, it may not be effective for all patients. Thus, there is a need to identify markers that could predict which patients will respond to CBT. We aimed to determine whether baseline brain function and amygdalar connectivity, assessed by functional magnetic resonance imaging, or pain modulation capacities, assessed by the conditioned pain modulation (CPM) response, can predict a reduction in headache days after CBT in adolescents with migraine. Patients with migraine (n = 20; age range 10-17 years) completed 8 weekly CBT sessions. The CPM response was examined in the trapezius and the leg. Headache days significantly decreased after CBT (P < 0.001). Greater functional connectivity before CBT between the right amygdala and frontal gyrus, anterior cingulate cortex, and precentral gyrus was related to greater headache reduction after CBT. Greater reduction in headache days after CBT was related with less efficient CPM response before CBT at the trapezius (r = -0.492, P = 0.028) but not at the leg. This study found that headache reduction after CBT was related to right amygdala connectivity with frontal and sensorimotor regions at baseline as well as baseline pain modulation capacities. These findings suggest that individual differences in brain function and pain modulation can be associated with clinical improvements and help with determination of CBT responsiveness.

OBJECTIVES This basic mechanistic study examined the changes in brain activation and resting-state connectivity after 8 weeks of CBT in youth with migraine. BACKGROUND Cognitive behavioral therapy (CBT) is a psychological intervention that is effective in reducing pain in migraine patients. However, the neural mechanisms underlying CBT in adolescents with migraine are not yet known. METHODS Eighteen adolescents with migraine (15 females, age 15.1 ± 2.1 years [mean ± SD]) completed 8 weekly CBT sessions. Before the first and after the final CBT session, participants underwent structural and resting-state blood-oxygen-level-dependent contrast MRI scans. Arterial spin labeling was also used to examine brain activation during the resting state. For connectivity analyses, the right and left amygdala were chosen as seed regions. Relationships of the time courses within these seeds with voxels across the whole brain were evaluated. RESULTS Headache frequency decreased from 15 ± 7.4 headaches per month before CBT to 10 ± 7.4 after CBT (P

To characterize the clinical features of a large sample of children, adolescents, and young adults with a history of status migrainosus (SM) and to describe their short-term prognosis.Data on the clinical characteristics of children and adolescents with SM are sparse and little is known about the prognosis of this population.This was a retrospective clinical cohort study that included patients from the Cincinnati Children's Headache Center if they had a diagnosis of migraine and data available for a 1-3 months follow-up interval. Data extracted from the initial interval visit (visit A) included: age, sex, race, migraine diagnosis, SM history, chronic migraine, medication overuse headache (MOH), body mass index (BMI), headache frequency, headache severity, disability, allodynia and lifestyle habits: caffeine intake, meal skipping, sleep duration, exercise frequency, and fluid intake. Data extracted from the initial consultation visit included: months with headache at initial consultation visit, patient endorsing "feeling depressed" and anxiety symptoms. Headache frequency and visit type were also measured at the second visit (visit B) in the follow-up interval. A multivariate logistic regression model with a backward elimination procedure was created to model the odds of having a diagnosis of SM using the cross-sectional predictor variables above. Second, chi-square tests were used to compare the proportion of patients with SM to the proportion of patients without SM who had each of the following outcomes in the short-term follow-up window: treatment response (50% or greater reduction in headache frequency), overall reduction in headache frequency (reduction of 1 or more headache days/month), minimal change in headache frequency (increase in 0-3 headache days/month), and clinical worsening (increase in 4 or more headache days/month).A total of 5316 youth with migraine were included and 559 (10.5%) had a history of SM. In the multivariate logistic regression model, predictors significantly associated with SM were: older age (OR = 1.13, 95% CI = 1.09-1.17, P .0001), migraine with aura (MWA) (OR = 1.30, 95% CI = 1.03-1.65, P = .03), MOH (OR = 1.72, 95% CI = 1.30-2.28, P = .0001), headache frequency (OR = 0.99, 95% CI = 0.97-0.99, P = .030), higher headache severity (OR = 1.08, 95% CI = 1.02-1.15, P = .009), months with headache at initial consultation (OR = 1.00, 95% CI = 1.00-1.01, P = .042), and admission to infusion center at visit B (OR = 2.27, 95% CI = 1.38-3.72, P = .001). Patients with a history of SM were more likely to experience an increase in 4 or more headache days per month at follow-up: 15.2% as compared to 11.1% of those without SM, χYouth with SM represent a distinct subgroup of the migraine population and have an unfavorable short-term prognosis.