Bifocal nummular headache: a series of 6 new cases.

abstract：OBJECTIVE:Using a "double-pulse" adaptation paradigm, in which two stimuli are presented in quick succession, this study examines the neural mechanisms underlying potentiation of the visual evoked potential (VEP) in visual snow syndrome. BACKGROUND:Visual snow is a persistent visual disturbance characterized by rapid ...

journal_title：Headache

authors： Luna S,Lai D,Harris A

更新日期：2018-01-01 00:00:00

abstract：OBJECTIVE AND BACKGROUND:Serotonergic mechanisms play an important role in the pathogenesis of headache. To search for potential indicators of altered serotonin homeostasis in migraine, we have investigated three parameters of the platelet serotonin (5HT) system, platelet serotonin level (PSL), platelet serotonin uptak...

journal_title：Headache

authors： Jernej B,Vladić A,Cicin-Sain L,Hranilović D,Banović M,Balija M,Bilić E,Sucić Z,Vukadin S,Grgicević D

更新日期：2002-07-01 00:00:00

abstract：:A 6-year-old boy with a family history of hemiplegic migraine had a hemiplegic migraine lasting for 6 days complicated by prolonged fever, lethargy, and two brief focal seizures. An acute single photon emission computerized tomogram (SPECT) demonstrated decreased blood flow in the symptomatic cerebral hemisphere as we...

journal_title：Headache

authors： Crawford JS,Konkol RJ

更新日期：1997-10-01 00:00:00

abstract：:Questions about discomfort or pain produced by various stimuli (e.g., light, sound, exercise, neck movements) are currently used to differentiate between various primary headache disorders. In order to evaluate the usefulness of differences in sensitivity to physical stimuli in headache diagnosis, the answers to a que...

journal_title：Headache

authors： Vingen JV,Sand T,Stovner LJ

更新日期：1999-09-01 00:00:00

abstract：:Individual differences in pain sensitivity have long remained a perplexing and challenging clinical problem. How can one individual have a sensory experience that is vastly different than that of another, even when they have received similar sensory input? Developing an understanding of such differences and the mechan...

journal_title：Headache

authors： Coghill RC

更新日期：2010-10-01 00:00:00

abstract：BACKGROUND:It is commonly known that headaches are induced by intake of specific food, drink, and/or additive. In addition, some patients experience postprandial headache independent of ingestion of specific items. Currently, information on the pathophysiology underlying this particular type of headache is scarce. CAS...

journal_title：Headache

authors： Takizawa T,Shibata M,Hiraide T,Seki M,Takahashi S,Suzuki N

更新日期：2017-10-01 00:00:00

abstract：OBJECTIVE:To assess, in the setting of routine clinical practice, rizatriptan's effectiveness in treating acute migraine at its onset versus in a later phase of the attack. BACKGROUND:Although the efficacy and tolerability of rizatriptan have been well documented in clinical trials, no information is available about t...

journal_title：Headache

authors： Hu XH,Raskin NH,Cowan R,Markson LE,Berger ML,United States Migraine Study Protocol (USMAP) Group.

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:Despite the high level of individual and societal burden resulting from headache disorders, the National Institutes of Health (NIH) has funded relatively little research on these disorders. OBJECTIVE:The objective of this study was to define current patterns of NIH funding of research on headache disorders....

journal_title：Headache

authors： Schwedt TJ,Shapiro RE

更新日期：2009-02-01 00:00:00

abstract：:Flunarizine is a non-selective calcium antagonist. It distributes preferentially in the adipose tissue and passes the blood brain barrier. Numerous controlled clinical studies have established that flunarizine is efficacious in migraine prophylaxis, including double-blind studies in which the drug was compared with pl...

journal_title：Headache

authors： Leone M,Grazzi L,La Mantia L,Bussone G

更新日期：1991-06-01 00:00:00

abstract：BACKGROUND:In the current literature, there is neither a reported systematic review comparing the efficacy of triptans at 30 minutes and 1 hour after the migraine treatment, nor data related to efficacy of new marketed triptans. OBJECTIVE:The main objective of this analysis was to compare the efficacy and tolerability...

journal_title：Headache

authors： Pascual J,Mateos V,Roig C,Sanchez-Del-Rio M,Jiménez D

更新日期：2007-09-01 00:00:00

abstract：OBJECTIVE:To explore the effects of olmesartan on frequency and severity of migraine attacks in patients with comorbid hypertension and prehypertension. BACKGROUND:A randomized, double-blind, placebo-controlled, crossover study with a total of 60 patients has demonstrated the efficacy and safety of the angiotensin II ...

journal_title：Headache

authors： Charles JA,Jotkowitz S,Byrd LH

更新日期：2006-03-01 00:00:00

abstract：:Two cases of baroreflex failure presented with tension-type/exertional headache. The usefulness of noninvasive physiological tests in diagnosing baroreflex failure and the role of baroreceptors in trigeminal nociception are discussed. ...

journal_title：Headache

authors： Khurana RK

更新日期：2006-07-01 00:00:00

abstract：:Consumption of monosodium glutamate has long been considered to precipitate headaches in susceptible patients. In this study the direct effects of glutamate and its metabolite, glutamine, on arterial contractility were examined using rings of rabbit aorta. In a high concentration glutamate caused significant concentra...

journal_title：Headache

authors： Merritt JE,Williams PB

更新日期：1990-09-01 00:00:00

abstract：BACKGROUND:A vascular component in ergotamine-induced headache has been proposed. No study has been carried out to evaluate cerebral hemodynamic changes by means of transcranial Doppler during withdrawal from migraine medication; in particular, ergotamine-containing drugs. METHOD:We examined 21 patients suffering from...

journal_title：Headache

authors： Haase CG,Diener HC

更新日期：1998-10-01 00:00:00

abstract：:In order to evaluate the effect of non-pharmacological treatment on menstrual and non-menstrual migraine headache (HA), 2 studies have been conducted. In Study 1 which was a retrospective examination of between group reactions to non-drug treatments, 37 self-defined menstrual migraineurs and 62 non-menstrual migraineu...

journal_title：Headache

authors： Kim M,Blanchard EB

更新日期：1992-04-01 00:00:00

abstract：OBJECTIVE:To assess the effect of aspirin on platelet reactivity in migraineurs. BACKGROUND:Migraineurs, particularly women with aura and high monthly migraine frequency, are at risk for ischemic stroke and myocardial infarction (MI). High on-aspirin platelet reactivity (HAPR), or aspirin resistance, has been reported...

journal_title：Headache

authors： Jesurum JT,Fuller CJ,Murinova N,Truva CM,Lucas SM

更新日期：2012-09-01 00:00:00

abstract：OBJECTIVE:To determine (1) the clinical course of a sample of chronic migraine patients with drug overuse 6 and 12 months following in-patient treatment and (2) whether functional impairment, assessed by the Migraine Disability Assessment (MIDAS) questionnaire, improved upon treatment. BACKGROUND:Patients with chronic...

journal_title：Headache

authors： Grazzi L,Andrasik F,D'Amico D,Usai S,Kass S,Bussone G

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVE:To determine the pain intensity of cluster headache through a large survey by comparing it to other painful disorders. Furthermore, to investigate the relationship between maximal pain, autonomic, and other clinical symptoms, as well as demographic attributes of cluster headache. BACKGROUND:The pain of clust...

journal_title：Headache

authors： Burish MJ,Pearson SM,Shapiro RE,Zhang W,Schor LI

更新日期：2020-12-18 00:00:00

abstract：:Two telephone surveys were conducted at a major headache center into patient compliance with follow-up and perceived treatment efficacy. The first survey addressed compliance with the recommendation to follow-up after the initial evaluation. Of a group of 316 consecutive patients, 40.5% had not complied with the recom...

journal_title：Headache

authors： Spierings EL,Miree LF

更新日期：1993-04-01 00:00:00

abstract：OBJECTIVE:To establish if criteria for the diagnosis of migraine change with age and to document the influence of age on the full spectrum of migraine features. Also to define the clinical spectrum and provide a prognostic profile of migraine stratified by age. BACKGROUND:Few studies have formally analyzed migraine ch...

journal_title：Headache

authors： Kelman L

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:Zonisamide, a sulfonamide analog, is an antiepileptic drug with mechanisms of action similar to topiramate. Because of its pharmacodynamic and pharmacokinetics profiles, zonisamide is also potentially suitable for migraine prevention. METHODS:Tolerability and effectiveness of zonisamide for migraine prophyl...

journal_title：Headache

authors： Villani V,Ciuffoli A,Prosperini L,Sette G

更新日期：2011-02-01 00:00:00

abstract：BACKGROUND:It has been suggested that homocysteine (Hcy) and the 5'-10'-methylenetetrahydrofolate reductase (MTHFR) C677T variant are implicated in the pathogenesis of migraine. Homocysteine has the potential to damage endothelium and accelerate atherosclerosis. Genetic factors such as the MTHFR C677T polymorphism, and...

journal_title：Headache

authors： Oterino A,Toriello M,Valle N,Castillo J,Alonso-Arranz A,Bravo Y,Ruiz-Alegria C,Quintela E,Pascual J

更新日期：2010-01-01 00:00:00

abstract：OBJECTIVE:There has been a rise in urgent care centers throughout the country over the past 10 years, leading to an increase in patients accessing medical care in these locations. These centers advertise an alternative to the Emergency Department (ED) for the evaluation and treatment of urgent medical conditions. The g...

journal_title：Headache

authors： Minen MT,Zhou K,Miller L

更新日期：2020-03-01 00:00:00

abstract：BACKGROUND:In previous studies, pregnancy has been associated with less headache, but the influence of parity on this association is largely unknown. OBJECTIVES:To examine the prevalence of headache and migraine among pregnant women, and explore the relation of headache to parity in a large, population-based study. M...

journal_title：Headache

authors： Aegidius K,Zwart JA,Hagen K,Stovner L

更新日期：2009-06-01 00:00:00

abstract：BACKGROUND:Migraine is a common primary headache disorder occurring predominantly in a young, relatively healthy population. RESULTS:There is a growing literature on associations between migraine, especially migraine with aura, and ischemic stroke as well as other vascular events. Migraine as a risk factor for vascula...

journal_title：Headache

authors： Murinova N,Krashin DL,Lucas S

更新日期：2014-03-01 00:00:00

abstract：:Several second-generation triptans have been introduced that differ in their pharmacologic profiles relative to each other and to sumatriptan. As therapeutic options multiply, clinicians must be able to distinguish among these compounds. Recently, a meta-analysis was conducted on data from 53 double-blind, randomized,...

journal_title：Headache

authors： Ferrari MD

更新日期：2002-01-01 00:00:00

abstract：OBJECTIVE:To examine the likelihood of response with continued galcanezumab treatment in patients with episodic or chronic migraine without initial clinical improvement. BACKGROUND:A percentage of patients with migraine may require additional time on pharmacotherapy but discontinue treatment prematurely. Additionally,...

journal_title：Headache

authors： Nichols R,Doty E,Sacco S,Ruff D,Pearlman E,Aurora SK

更新日期：2019-02-01 00:00:00

abstract：:A 25-year-old female patient developed headache and papilledema under sulphasalazine treatment for ulcerative colitis. The patient met the International Headache Society's criteria for idiopathic intracranial hypertension. Sulphasalazine was discontinued and the patient was given azathioprine for ulcerative colitis an...

journal_title：Headache

authors： Sevgi E,Yalcin G,Kansu T,Varli K

更新日期：2008-02-01 00:00:00

abstract：:The responses in cervicogenic headache to four different agents have been studied. Nitroglycerin was given sublingually to 27 patients. Eighteen patients got more than 20% increase of their headache. Of those with any headache increase at all, 12 got bilateral and 12 unilateral pain. The typical late cluster headache ...

journal_title：Headache

authors： Bovim G,Sjaastad O

更新日期：1993-05-01 00:00:00

abstract：OBJECTIVES:To describe the occurrence of cerebral venous thrombosis in a 40-year-old man whose cerebral event was induced by a poor golf swing, to review the literature on possible mechanisms producing venous thrombosis, and to compare this case with the literature. BACKGROUND:Headache is the most frequent symptom in ...

journal_title：Headache

authors： Saneto RP,Samples S,Kinkel RP

更新日期：2000-07-01 00:00:00