Publications by authors named "Curtis Schreiber"

Background: The objective of this study was to describe patterns in monthly migraine days (MMD) and tablet utilization, and to estimate health-related quality of life (HRQoL) measures in patients treated as needed (PRN) with rimegepant 75 mg over 52-weeks.

Methods: Eligible subjects were adults with ≥1 year history of migraine and ≥ 6 MMD at baseline, who used rimegepant 75 mg up to once daily PRN (at their discretion) for up to 52-weeks in an open-label safety study (BHV3000-201; NCT03266588). Mean MMD were calculated at each 4-week period, along with mean monthly tablets taken.

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Objective: This multi-center pilot study compared the efficacy of onabotulinumtoxinA with topiramate (a Food and Drug Administration approved and widely accepted treatment for prevention of migraine) in individuals with chronic migraine (CM).

Methods: A total of 59 subjects with CM were randomly assigned to one of 2 groups: Group 1 (n = 30) received topiramate plus placebo injections, Group 2 (n = 29) received onabotulinumtoxinA injections plus placebo tablets. Subjects maintained daily headache diaries over a 4-week baseline period and a 12-week active study period.

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Sinus headache is not a diagnostic term supported by the academia, yet it appears to be understood by the general public and larger medical community. It can be considered both a primary and secondary headache disorder. As a primary headache disorder, most of the patients considered to have sinus headache indeed have migraine (migraine with sinus symptoms).

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Background: Headache associated with menses is often not formally diagnosed.

Objectives: The goal of this study was to evaluate patients with menstrual headache who had never previously been diagnosed with migraine and assign 1988 International Headache Society (IHS) diagnoses to their menstrual headaches. Secondary objectives included evaluation of the treatment efficacy of newly diagnosed menstrually related migraine (MRM) with sumatriptan 100 mg and patient satisfaction with sumatriptan versus satisfaction with previous therapy.

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Objective: To examine the efficacy and safety of and satisfaction with botulinum toxin type A (BoNTA; BOTOX: Allergan, Inc., Irvine, CA) for prophylactic treatment of migraine headache in patients previously failing prophylaxis because of issues pertaining to compliance. Background.

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Sumatriptan: update and review.

Expert Opin Pharmacother

August 2006

Sumatriptan is the first of a novel class of medications referred to as triptans. Since its approval for migraine in the 1990s, six other triptan products have received FDA approval. Despite the proliferation of triptans, sumatriptan remains the most frequently prescribed product in this therapeutic class.

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While "sinus" headache is a widely accepted clinical diagnosis, many medical specialists consider it to be an uncommon cause of recurrent headaches. Unnecessary diagnostic studies, surgical interventions, and medical treatments are often the result of the inappropriate diagnosis of sinus headache. Both the International Headache Society and the American Academy of Otolaryngology-Head and Neck Surgery have attempted to characterize conditions leading to headaches of rhinogenic origin.

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"Sinus headache" is a common complaint in the otolaryngology office. Recent literature has shown that the majority of patients with this complaint satisfy the diagnostic criteria for migraine. This review article presents an overview of the sinus headache literature, with emphasis on the incidence, identification, and treatment of migraine headache for the otolaryngologist.

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Background: Treatment of migraine headaches is often delayed due to assessing the potential severity of an evolving headache or anticipating unwanted consequences from prescription medication. Studies have demonstrated improved pain-free response when prescription treatments are taken during the mild headache phase of a migraine. This study was designed to evaluate the efficacy of an OTC product, GelStat Migraine, when taken in the early, mild pain phase of migraine.

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Sinus headache is a widely accepted clinical diagnosis, although many medical specialists consider it an uncommon cause of recurrent headaches. The inappropriate diagnosis of sinus headache can lead to unnecessary diagnostic studies, surgical interventions, and medical treatments. Both the International Headache Society and the American Academy of Otolaryngology-Head and Neck Surgery have attempted to define conditions that lead to headaches of rhinogenic origin but have done so from different perspectives and in isolation of each other.

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Chronic migraine occurs in approximately 20% of migraineurs, typically developing over a period of many years. The pathophysiology of this transformation is unknown. However, experts have associated chronic headache with analgesic overuse, physical injury, and psychologic trauma.

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Background: Symptoms referable to the sinus area are frequently reported during migraine attacks, but are not recognized in diagnostic criteria. Underrecognition of migraine may be partly attributed to a variable clinical presentation, and migraines with "sinus" symptoms contribute to this problem. This study was conducted to determine the prevalence of migraine-type headache (International Headache Society [IHS]-defined migraine without aura [IHS 1.

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Background: Menstrually associated migraine (MAM) is often prolonged and difficult to manage with conventional therapies. Frovatriptan is a new selective 5HT(1B/1D) receptor agonist indicated for short-term management of migraine. It has a long half-life and good tolerability.

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Headache research has been a productive area, and understanding of primary headache pathophysiology has increased greatly. There are many more questions that need to be answered to gain a better understanding of the primary headache process. For the clinician,there is value in understanding the pathophysiology of primary headache, because this understanding can help improve diagnostic acumen and shape treatment plans to provide patients with more effective treatment.

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Traditionally, episodic primary headache disorders are characterized by a return of preheadache (normal) neurologic function between episodes of headache. In contrast, patients with chronic headache often do not return to normal neurologic function between headache attacks. This article proposes that the evolution from episodic migraine to chronic headache may parallel the neurologic disruption observed during the progression of an acute migraine attack and that changes in baseline neurologic function between episodes of headache may be a more sensitive indicator of headache transformation than headache frequency alone.

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The concept of sinus disease as a common cause of headache is deeply ingrained in the American public, but there is little evidence to support the sinuses as a common cause of disabling headache. On the other hand, a body of evidence supports the concept that migraine can present with facial pain and nasal symptoms such as congestion and rhinorrhea. In clinical studies nearly 90% of participants with self-diagnosed or physician-diagnosed sinus headache met criteria for IHS migraine-type headache and responded to triptan interventions in a manner similar to that witnessed in migraine.

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Management of migraine headache had once been considered as one of the least satisfying conditions to treat. Fortunately, developments in our understanding of the disorder and available treatment options have revolutionized therapy and greatly improved outcomes of affected patients. Two major factors are the development of a treatment "toolkit" for patients and a mutual setting of goals by the patient and clinician.

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Sinus headache is commonly diagnosed, and patients with headache often cite sinus pain and pressure as a cause of their headaches. A high frequency of diagnosis of sinus headache, which specialists consider to be relatively rare, among patients meeting International Headache Society (IHS) diagnostic criteria for migraine raises the possibility that migraine and perhaps other headache types are sometimes mistaken for sinus headache. This article considers clinical, epidemiologic, and pathophysiologic relationships between sinus headache and migraine and discusses the implications for clinical management of headache.

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After reviewing the historic differentiation between migraine and tension-type headache, the authors note that the similarities between these two types of primary headaches outweigh the differences, and so hypothesize that these headaches share a common pathophysiology. The convergence hypothesis for primary headaches links the clinical features of an evolving headache to current pathophysiological models. The authors suggest that successive symptoms experienced clinically reflect an escalating pathophysiological process, beginning with the premonitory period and progressing into tension-type headache and, if uninterrupted, finally into migraine.

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