HeadachePub Date : 2024-08-01DOI: 10.1111/head.14804
Elena Riva, Monica M Kurtis, Adrian Valls, Oriol Franch, Isabel Pareés
{"title":"Beyond movement: Headache in patients with functional movement disorders.","authors":"Elena Riva, Monica M Kurtis, Adrian Valls, Oriol Franch, Isabel Pareés","doi":"10.1111/head.14804","DOIUrl":"https://doi.org/10.1111/head.14804","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate headache comorbidity in a cohort of patients with functional movement disorders by assessing the prevalence, clinical characteristics, and temporal relationship of headache with the onset of functional symptoms.</p><p><strong>Background: </strong>Functional movement disorders are common and potentially treatable. Although headache is frequent in these patients, few studies have evaluated their headache features.</p><p><strong>Methods: </strong>This observational cohort study included consecutive patients with functional movement disorders evaluated in our Functional Movement Disorders Unit between October 2021 and November 2022. Clinical and demographic features from clinical charts were reviewed, and patients completed a self-administered questionnaire designed by the authors that included headache characteristics, disease duration, treatments received, and the Headache Impact Test-6. Headache type was classified as per the Classification of Headache Disorders, third edition (ICHD-3).</p><p><strong>Results: </strong>A total of 51 patients with functional movement disorders were included. Of those, 40 (78%) reported having recurrent headache. Headache intensity was moderate-severe in 33/40 (83%), and about two-thirds experienced headache >9 days/month. Disability secondary to headache was high (median [interquartile range] Headache Impact Test-6 score 62 [49-66]). Based on the ICHD-3, 23/40 (58%) of patients with headache met the criteria for migraine or probable migraine, 11/40 (27%) for tension-type headache, two of 40 (5%) for new daily persistent headache, and one of 40 (3%) for primary exercise headache, while three of 40 (7%) were unclassifiable. The onset of headache occurred before the functional movement disorder in 28/40 (70%), after the functional movement disorder in five of 40 (12%), and simultaneously in six of 40 (15%). In this last group, four of the six (67%) patients described a daily headache from the onset, and two met the criteria for new daily persistent headache.</p><p><strong>Conclusions: </strong>Headache is a frequent condition in patients with functional movement disorders and an additional burden of disability beyond their motor symptoms. We found that, besides migraine and tension-type headache, new daily persistent headache may be a comorbid phenotype in patients with functional movement disorders and should be further studied in larger prospective studies.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141859543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-08-01DOI: 10.1111/head.14802
Ane Skaare Sjulstad, Ole-Lars Brekke, Karl B Alstadhaug
{"title":"Visual inspection versus spectrophotometry for xanthochromia detection in patients with sudden onset severe headache-A diagnostic accuracy study.","authors":"Ane Skaare Sjulstad, Ole-Lars Brekke, Karl B Alstadhaug","doi":"10.1111/head.14802","DOIUrl":"https://doi.org/10.1111/head.14802","url":null,"abstract":"<p><strong>Objective: </strong>There is still disagreement about whether to routinely use spectrophotometry to detect xanthochromia in cerebrospinal fluid (CSF) or whether visual inspection is adequate. We aimed to evaluate the diagnostic accuracy of these methods in detecting an aneurysmal subarachnoid hemorrhage in patients with sudden onset severe headache.</p><p><strong>Background: </strong>When a patient presents to the emergency department with a headache for which there is suspicion of a subarachnoid hemorrhage, the gold standard to rule this out is to perform a CSF analysis for xanthochromia with or without spectrophotometry if the cranial non-contrast computed tomography (CT) upon admission is negative.</p><p><strong>Methods: </strong>Having applied the gold standard, we retrospectively included patients with acute headache who underwent both CT scan and CSF spectrophotometry at our hospital in the period 2002-2020. Patients were excluded if the cranial CT was interpreted as positive, there was a bloody CSF, or if visual assessment data of the CSF was unavailable. We scrutinized the patients' medical records and evaluated the benefit of spectrophotometry compared to visual inspection. The net bilirubin absorbance cut-off for support of subarachnoid hemorrhage was set at >0.007 absorbance units. The spectrophotometry was also considered positive if the net bilirubin absorbance was ≤0.007 and net oxyhemoglobin absorbance was ≥0.1 absorbance units. We calculated and compared the sensitivity and specificity of CSF spectrophotometry and visual inspection of the CSF.</p><p><strong>Results: </strong>In total, 769 patients, with a mean age of 42.3 ± (standard deviation [SD] = 17.3) years, were included. The headache onset was classified as a thunderclap headache in 41.5%, and 4.7% had a sudden loss of consciousness. Fifteen patients (2%) were finally diagnosed with a subarachnoid hemorrhage, six (0.8%) had an aneurysmal subarachnoid hemorrhage, seven (0.9%) had a perimesencephalic hemorrhage, one (0.1%) had a cortical cerebral sinus venous thrombosis, and one (0.1%) had a spinal epidural hematoma. Four patients (0.5%) had a subarachnoid hemorrhage that was not detected by visual inspection, and two were caused by an aneurysmal rupture. One of these two patients died just before intervention, and the other underwent coiling for an anterior communicating aneurysm. The number needed for lumbar puncture to detect a subarachnoid hemorrhage was 51, but 128 to detect an aneurysmal hemorrhage. The corresponding numbers needed for CSF spectrophotometric analysis were 192 and 385, respectively. Spectrophotometry was positive in 31 patients (4.0%), of whom 18 (2.3%) also had visually detected xanthochromia (11 true positive). The mean net bilirubin absorbance in the 13 samples with visually clear CSF was 0.0111 ± (SD = 0.0103) absorbance units, compared to 0.0017 ± (SD = 0.0013) in the CSF with negative spectrophotometry. The corresponding figures for net ","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141859546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-07-30DOI: 10.1111/head.14782
Gina M Dumkrieger, Ryotaro Ishii, Peter J Goadsby
{"title":"Flexible modeling of headache frequency fluctuations in migraine with hidden Markov models.","authors":"Gina M Dumkrieger, Ryotaro Ishii, Peter J Goadsby","doi":"10.1111/head.14782","DOIUrl":"https://doi.org/10.1111/head.14782","url":null,"abstract":"<p><strong>Objective: </strong>To explore hidden Markov models (HMMs) as an approach for defining clinically meaningful headache-frequency-based groups in migraine.</p><p><strong>Background: </strong>Monthly headache frequency in patients with migraine is known to vary over time. This variation has not been completely characterized and is not well accounted for in the classification of individuals as having chronic or episodic migraine, a diagnosis with potentially significant impacts on the individual. This study investigated variation in reported headache frequency in a migraine population and proposed a model for classifying individuals by frequency while accounting for natural variation.</p><p><strong>Methods: </strong>The American Registry for Migraine Research (ARMR) was a longitudinal multisite study of United States adults with migraine. Study participants completed quarterly questionnaires and daily headache diaries. A series of HMMs were fit to monthly headache frequency data calculated from the diary data of ARMR.</p><p><strong>Results: </strong>Changes in monthly headache frequency tended to be small, with 47% of transitions resulting in a change of 0 or 1 day. A substantial portion (24%) of months reflected daily headache with individuals ever reporting daily headache likely to consistently report daily headache. An HMM with four states with mean monthly headache frequency emissions of 3.52 (95% Prediction Interval [PI] 0-8), 10.10 (95% PI 4-17), 20.29 (95% PI 12-28), and constant 28 days/month had the best fit of the models tested. Of sequential month-to-month headache frequency transitions, 12% were across the 15-headache days chronic migraine cutoff. Under the HMM, 38.7% of those transitions involved a change in the HMM state, and the remaining 61.3% of the time, a change in chronic migraine classification was not accompanied by a change in the HMM state.</p><p><strong>Conclusion: </strong>A divide between the second and third states of this model aligns most strongly with the current episodic/chronic distinction, although there is a meaningful overlap between the states that supports the need for flexibility. An HMM has appealing properties for classifying individuals according to their headache frequency while accounting for natural variation in frequency. This empirically derived model may provide an informative classification approach that is more stable than the use of a single cutoff value.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141792374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-07-16DOI: 10.1111/head.14788
Raffaele Ornello, Francesca Baldini, Agnese Onofri, Chiara Rosignoli, Federico De Santis, Andrea Burgalassi, Alberto Chiarugi, Pierangelo Geppetti, Simona Sacco, Luigi Francesco Iannone
{"title":"Impact of duration of chronic migraine on long-term effectiveness of monoclonal antibodies targeting the calcitonin gene-related peptide pathway-A real-world study.","authors":"Raffaele Ornello, Francesca Baldini, Agnese Onofri, Chiara Rosignoli, Federico De Santis, Andrea Burgalassi, Alberto Chiarugi, Pierangelo Geppetti, Simona Sacco, Luigi Francesco Iannone","doi":"10.1111/head.14788","DOIUrl":"https://doi.org/10.1111/head.14788","url":null,"abstract":"<p><strong>Objective: </strong>We assessed whether the effectiveness of monoclonal antibodies (mAbs) targeting the calcitonin gene-related peptide (CGRP) pathway changes according to the duration of chronic migraine (CM) over 12 months.</p><p><strong>Background: </strong>In most patients, CM is a progressive disease starting with episodic migraine. Longer CM duration might be associated with more difficult treatment, probably because the mechanisms underlying chronicization are strengthened. Therefore, early treatment of CM could lead to better outcomes compared with later treatment.</p><p><strong>Methods: </strong>This cohort study included individuals with CM treated with anti-CGRP mAbs in two tertiary headache centers from April 2019 to May 2023. The primary outcome included a change in monthly migraine days (MMDs) from baseline to the third trimester of treatment, 10-12 months. Secondary outcomes established whether response to anti-CGRP mAbs has a more rapid onset in individuals with shorter CM duration compared with longer duration; they included change in MMDs, monthly headache days (MHDs), and days and number of intakes of acute medication during each trimester compared to baseline. Additional outcomes included persisting MMDs, MHDs, and days and number of intakes of acute medication during each trimester of treatment. Patients were compared across tertiles of the overall CM duration.</p><p><strong>Results: </strong>The study included 335 individuals with CM, with a median (interquartile range [IQR]) age of 48 (39-57) years; 270 (80.6%) were women. Patients in the highest tertile of CM duration (aged 18-60 years) were older than patients in the lower duration tertiles (0-7 years and 8-18 years, respectively), with a median (IQR) age of 56 (48-64) years compared with 42 (31-50) years, and 48 (39-56)years, respectively (p = 0.025); however, this difference was likely due to a correlation between age and disease duration. The change in MMDs from baseline to the last trimester of treatment (10-12 months) was comparable across tertiles of CM duration (median [IQR] -12 [-18 to -5] days, -12 [-17 to -6] days, and -12 [-18 to -4] days; p = 0.946). No difference emerged in secondary outcomes, suggesting a similar time to onset of anti-CGRP mAbs effect across all tertiles of CM duration.</p><p><strong>Conclusions: </strong>Our data showed that anti-CGRP mAbs are effective and have a rapid onset of action in CM regardless of disease duration.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141619833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Patient preferences for preventive migraine treatments among Canadian adults: A discrete choice experiment.","authors":"Joanna K Bougie, Kathryn Krupsky, Kathleen Beusterien, Marie-Pier Ladouceur, Emily Mulvihill","doi":"10.1111/head.14781","DOIUrl":"https://doi.org/10.1111/head.14781","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate preferences for key attributes of injected or infused preventive migraine treatments and assess heterogeneity in preferences among Canadian participants with migraine.</p><p><strong>Background: </strong>Current treatment options for migraine prevention differ in their attributes, including mode of administration, efficacy, and dosing frequency; preferences for such attributes can vary among patients. With the advent of new therapies, evidence demonstrating patient preferences for injected or infused preventive migraine treatments is necessary.</p><p><strong>Methods: </strong>Canadian adults self-reporting a diagnosis of migraine completed a cross-sectional, internet-based survey that included a discrete choice experiment. Participants were presented with attributes of preventive migraine treatments, including speed of onset, durability of efficacy, mode of administration, administration setting, and dosing frequency. Latent class analysis (LCA) was used to identify subgroups of patients who differed in their treatment preferences.</p><p><strong>Results: </strong>In total, 200 participants completed the survey. Participants' treatment preferences were most sensitive to improvements in the durability of effectiveness from \"wears off 2 weeks before next dose\" to \"does not wear off before the next dose\" (absolute difference in weights = |-0.95 to 1.07| = 2.02) and improvements from \"cranial injections\" to \"intravenous infusions\" (|-1.04 to 0.58| = 1.62); participants equally preferred self-injection and intravenous infusion from a health-care provider (mean weight = 0.58 and 0.47, respectively) as a route of administration over cranial injections (mean weight = -1.04). Three subgroups were identified with LCA: group one (n = 103) prioritized fast-acting and durable therapies, group two (n = 54) expressed aversion to cranial injections, and group three (n = 43) favored treatments administered in a health-care provider setting.</p><p><strong>Conclusions: </strong>In this sample of Canadian adults with migraine, we showed that durability of effectiveness and mode of administration are key attributes influencing patient preferences for preventive migraine treatments; however, certain groups of patients may differ in their treatment priorities. Our results highlight the need for patient-provider discussions regarding treatment attributes and consideration of patients' preferences when selecting a preventive migraine treatment.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":""},"PeriodicalIF":5.4,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-07-01Epub Date: 2024-06-19DOI: 10.1111/head.14741
Shivang Joshi, Andrew Spargo, Margaret Hoyt, Tommaso Panni, Lars Viktrup, Gilwan Kim, Anthony Hasan, Yan Yun Liu, Armen Zakharyan
{"title":"A 3-year follow-up study of outcomes associated with patterns of traditional acute and preventive migraine treatment: An administrative claims-based cohort study in the United States.","authors":"Shivang Joshi, Andrew Spargo, Margaret Hoyt, Tommaso Panni, Lars Viktrup, Gilwan Kim, Anthony Hasan, Yan Yun Liu, Armen Zakharyan","doi":"10.1111/head.14741","DOIUrl":"10.1111/head.14741","url":null,"abstract":"<p><strong>Objective: </strong>To describe treatment patterns and direct healthcare costs over 3 years following initiation of standard of care acute and preventive migraine medications in patients with migraine in the United States.</p><p><strong>Background: </strong>There are limited data on long-term (>1 year) migraine treatments patterns and associated outcomes.</p><p><strong>Methods: </strong>This was a retrospective, observational cohort study using US claims data from the IBM<sup>®</sup> MarketScan<sup>®</sup> Research Database (January 2010-December 2017). Adults were included if they had a prescription claim for acute migraine treatments (AMT) or preventive migraine treatments (PMT) in the index period (January 2011-December 2014). The AMT cohort was categorized as persistent, cycled, or added-on subgroups; the PMT cohort was categorized PMT-persistent, switched without gaps, or cycled with gaps. Migraine-specific annual direct costs (2017 US$) across AMT and PMT cohort subgroups were summarized at baseline through 3 years from index (follow-up).</p><p><strong>Results: </strong>During the index period, 20,778 and 42,259 patients initiated an AMT and a PMT, respectively. At the 3-year follow-up, migraine-specific direct costs were lower in the persistent subgroup relative to the non-persistent subgroups in both AMT (mean [SD]: $789 [$1741] vs. $2847 [$8149] in the added-on subgroup and $862 [$5426] for the cycled subgroup) and PMT cohorts (mean [SD]: $1817 [$5892] in the persistent subgroup vs. $4257 [$11,392] in the switched without gaps subgroup and $3269 [$18,540] in the cycled with gaps subgroup). Acute medication overuse was lower in the persistent subgroup (1025/6504 [27.2%]) vs. non-persistent subgroups (11,236/58,863 [32.2%] in cycled with gaps subgroup and 1431/6504 [39.4%] in the switched without gaps subgroup). Most patients used multiple acute (19,717/20,778 [94.9%]) or preventive (38,494/42,259 [91.1%]) pharmacological therapies over 3 years following treatment initiation. Gaps in preventive therapy were common; an average gap ranged from 85 to 211 days (~3-7 months).</p><p><strong>Conclusion: </strong>Migraine-specific annual healthcare costs and acute migraine medication overuse remained lowest among patients with persistent AMT and PMT versus non-persistent treatment. Study findings are limited to the US population. Future studies should compare costs and associated outcomes between newer preventive migraine medications in patients with migraine.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":"796-809"},"PeriodicalIF":5.4,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141426703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-07-01Epub Date: 2024-06-24DOI: 10.1111/head.14776
Arndt-Hendrik Schievelkamp, Pia Wägele, Elke Hattingen
{"title":"Arachnoid granulations in idiopathic intracranial hypertension: Do they have an influence?","authors":"Arndt-Hendrik Schievelkamp, Pia Wägele, Elke Hattingen","doi":"10.1111/head.14776","DOIUrl":"10.1111/head.14776","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to investigate whether the relative narrowing of the dural venous sinuses by arachnoid granulations (AGs) is more pronounced in patients with idiopathic intracranial hypertension (IIH) compared to healthy controls.</p><p><strong>Background: </strong>IIH is characterized by increased intracranial pressure, which is associated with symptoms such as headache and visual disturbances. The role of cerebral venous drainage obstruction in IIH is the subject of ongoing research.</p><p><strong>Materials and methods: </strong>In this retrospective case-control study, 3D contrast-enhanced magnetic resonance images of a cohort of 43 patients with IIH were evaluated for (1) the number of AGs per venous sinus and (2) the diameters of the dural venous sinuses at the site of an AG and at standardized measurement points. In addition, the minimum width of the transverse/sigmoid sinus was measured. All data were compared to the same data from a cohort of 43 control participants.</p><p><strong>Results: </strong>Patients with IIH showed less relative sinus narrowing by AG compared to controls (median: 7%, interquartile range [IQR] 10% vs. 11%, IQR 9% in controls; p = 0.009). In patients with IIH, sinus diameter was larger at the site of an AG (70 ± 25 mm<sup>2</sup>) compared to its diameter at the standardized measurement point (48 ± 23 mm<sup>2</sup>; p = 0.010). In the superior sagittal sinus (SSS), patients with IIH had smaller AGs (median: 3 mm<sup>2</sup>, IQR 2 mm<sup>2</sup> vs. 5 mm<sup>2</sup>, IQR 3 mm<sup>2</sup> in controls; p = 0.023) while the respective sinus segment was larger (median: 69 mm<sup>2</sup>; IQR 21 mm<sup>2</sup> vs. 52 mm<sup>2</sup>, IQR 26 mm<sup>2</sup> in controls; p = 0.002). The right transverse sinus was narrower in patients with IIH (41 ± 21 mm vs. 57 ± 20 mm in controls; p < 0.001).</p><p><strong>Conclusions: </strong>In contrast to our hypothesis, patients with IIH showed less pronounced relative sinus narrowing by AG compared to controls, especially within the SSS, where AGs were smaller and the corresponding sinus segment wider. Smaller AGs could result in lower cerebrospinal fluid resorption, favoring the development of IIH. Conversely, the smaller AGs could also be a consequence of IIH due to backpressure in the SSS because of the narrower transverse/sigmoid sinus, which widens the SSS and compresses the AG.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":"722-728"},"PeriodicalIF":5.4,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141456349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A real-world prospective observational study of eptinezumab in Asian patients with migraine.","authors":"Yi Jing Zhao, Jonathan Jia Yuan Ong, Sumit Kumar Sonu, Jiaojiao Dang, Chai Ching Ng, Keira Joann Herr, Rohini Bose, Yasmin Idu Jion","doi":"10.1111/head.14737","DOIUrl":"10.1111/head.14737","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the real-world effectiveness of eptinezumab for migraine prevention in Asian patients.</p><p><strong>Background: </strong>Eptinezumab is a monoclonal antibody that targets calcitonin gene-related peptide (CGRP), a potent vasodilator with an important role in migraine pathophysiology. Although there is robust clinical evidence from pivotal Phase 3 placebo-controlled trials of the efficacy of eptinezumab for migraine prevention, there are limited data on the real-world effectiveness of eptinezumab in Asian patient cohorts.</p><p><strong>Methods: </strong>This was a non-interventional, prospective, multisite cohort study of adults with migraine (International Classification of Headache Disorders, 3rd edition criteria) in Singapore who were prescribed eptinezumab (100 mg at baseline and Month 3, administered intravenously) and were followed until Month 6. The primary endpoint was change from baseline in monthly migraine days (MMDs) at Month 3 and Month 6. Secondary endpoints were ≥30% and ≥50% responder rates, and change from baseline in the Headache Impact Test-6 (HIT-6), Migraine Disability Assessment (MIDAS), Migraine-Specific Quality of Life (MSQ), patient-identified most bothersome symptom (PI-MBS), acute medication use at Month 3 and Month 6, and safety.</p><p><strong>Results: </strong>Enrolled patients (completed = 29/30) had on average 3.4 (SD 2.9) previous preventive treatments; 29/30 of the patients had trialed at least one previous preventive treatment without benefit. Most had previously trialed oral preventives (87%, 26/30) and anti-CGRP (70%, 21/30). Relative to baseline, mean MMDs decreased by 4.3 days (95% CI 2.1-6.4; p < 0.001) at Month 3 and 4.9 days (95% CI 2.1-7.7; p < 0.001) at Month 6. At Month 3 and Month 6, 14/30 (47%) and 15/29 (52%) of the patients were ≥30% responders, and 6/30 (20%) and 8/29 (28%) patients were ≥50% responders, respectively. The number of patients with severe life impairment based on the HIT-6 score (total score 60-78) decreased from 24/30 (80%) at baseline to 19/30 (63%) at Month 3 and 19/29 (66%) at Month 6. The mean MIDAS score decreased by 24.6 points (95% CI 2.82-46.38; p = 0.028) at Month 6, and the mean MSQ score increased by 12.2 points (95% CI 5.18-19.20; p = 0.001) at Month 3 and 13.6 points (95% CI 4.58-22.66; p = 0.004) at Month 6. Most patients reported improvement in the PI-MBS at Month 3 (73%, 22/30) and Month 6 (55%, 16/29). Acute medication use for headache relief decreased by 3.3 days/month (95% CI 1.0-5.6; p = 0.007) at Month 3 and 4.7 days/month (95% CI 1.7-7.7; p = 0.003) at Month 6. Treatment-emergent adverse events (TEAEs) were reported in 16/30 (54%) patients, mostly mild/moderate in severity. No serious TEAEs led to treatment discontinuation.</p><p><strong>Conclusion: </strong>Quarterly eptinezumab administration was effective and well-tolerated in Asian patients with chronic migraine.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":"810-824"},"PeriodicalIF":5.4,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141087433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-07-01Epub Date: 2024-06-27DOI: 10.1111/head.14748
Sevilay Vural, Vugar Ali Türksoy, Aytül Uzun Akgeyik, Mikail Kuşdoğan
{"title":"Heavy metal and trace element alterations in patients during a migraine attack.","authors":"Sevilay Vural, Vugar Ali Türksoy, Aytül Uzun Akgeyik, Mikail Kuşdoğan","doi":"10.1111/head.14748","DOIUrl":"10.1111/head.14748","url":null,"abstract":"<p><strong>Objective: </strong>The aim of the study was to determine the heavy metal and trace element (HMTE) profile in patients with migraine (PwM) and to compare it to that of healthy individuals without migraine.</p><p><strong>Background: </strong>Migraine is a universal disease that affects more than 10% of the world's population; however, its pathophysiology is still obscure.</p><p><strong>Methods: </strong>A total of 100 participants were included in this prospective matched case-control study (50 PwM during acute attack and 50 age- and sex-matched healthy controls). The study was conducted in the university hospital in Yozgat, Turkey, where the inductively coupled plasma mass spectrometry system was used to measure the HMTE profile. The calibration curve was created with 11 points for heavy metals (arsenic [As], cadmium [Cd], cobalt [Co], lead [Pb], mercury [Hg], nickel [Ni], and tin [Sn]) and trace elements (antimony [Sb], chromium [Cr], copper [Cu], iron [Fe], magnesium [Mg], manganese [Mn], molybdenum [Mo], and zinc [Zn]).</p><p><strong>Results: </strong>The median age was 27 (23-37) years, and the female/male ratio was 37/13 for both groups. The PwM group had significantly higher As, Co, Pb, and Ni levels among the heavy metals (p = 0.033, 0.017, 0.022, and 0.021, respectively). Also, PwM had significantly lower Cr, Mg, and Zn levels among the trace elements (p = 0.007, 0.024, and < 0.001, respectively). The only trace element that was elevated in the PwM group was Mn (p = 0.001). The PwM and control groups did not differ in terms of Cd, Sn, Sb, Cu, Fe, and Mo (p = 0.165, 0.997, 0.195, 0.408, 0.440, and 0.252, respectively).</p><p><strong>Conclusion: </strong>Some HMTE parameters are altered in PwM, which may provide additional insight into understanding migraine etiology.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":"764-771"},"PeriodicalIF":5.4,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141456353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
HeadachePub Date : 2024-07-01Epub Date: 2024-07-03DOI: 10.1111/head.14775
Richard B Lipton, Jessica Ailani, Kathleen Mullin, Jelena M Pavlovic, Stewart J Tepper, David W Dodick, Andrew M Blumenfeld
{"title":"Situational prevention: Pharmacotherapy during periods of increased risk for migraine attacks.","authors":"Richard B Lipton, Jessica Ailani, Kathleen Mullin, Jelena M Pavlovic, Stewart J Tepper, David W Dodick, Andrew M Blumenfeld","doi":"10.1111/head.14775","DOIUrl":"10.1111/head.14775","url":null,"abstract":"<p><p>The small molecule calcitonin gene-related peptide receptor antagonists (gepants) are the only drug class with medicines indicated for both the acute and preventive treatment of migraine. Given this dual capacity to both treat and prevent, along with their favorable tolerability profiles and lack of an association with medication-overuse headache, headache specialists have begun to use gepants in ways that transcend the traditional categories of acute and preventive treatment. One approach, called situational prevention, directs patients to treat during the interictal phase, before symptoms develop, in situations of increased risk for migraine attacks. Herein, we present three patients to illustrate scenarios of gepant use for situational prevention. In each case, a gepant was started in anticipation of a period of increased headache probability (vulnerability) and continued for a duration of 1 day to 5 consecutive days. Although this approach may expose patients to medication when headache may not have developed, the tolerability and safety profile and preventive effect of gepants may represent a feasible approach for some patients. Situational prevention is an emerging strategy for managing migraine before symptoms develop in individuals who can identify periods when the probability of headache is high. This paper is intended to increase awareness of this strategy and stimulate future randomized, placebo-controlled trials to rigorously assess this strategy.</p>","PeriodicalId":12844,"journal":{"name":"Headache","volume":" ","pages":"859-864"},"PeriodicalIF":5.4,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141491718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}