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Ashley Currier, Thérèse Migraine-George
Understandings of African lesbian sexualities have been affected by silence, repression, and uncertainty. The subject of lesbian experiences and sexualities in Africa constitutes an opportunity for feminist scholars to address the transnational politics of knowledge production about African lesbians' lives and the contours of lesbian art, activism, and relationships in African nations. This article contextualizes the state of research on African lesbian sexualities and introduces the special issue.
October 21, 2016: Journal of Lesbian Studies
Catherine S Hubbard, Lino Becerra, Jonathan H Smith, Justin M DeLange, Ryan M Smith, David F Black, Kirk M Welker, Rami Burstein, Fred M Cutrer, David Borsook
The aim of this study was to identify structural and functional brain changes that accompanied the transition from chronic (CM; ≥15 headache days/month) to episodic (EM; <15 headache days/month) migraine following prophylactic treatment with onabotulinumtoxinA (BoNT-A). Specifically, we examined whether CM patients responsive to prophylaxis (responders; n = 11), as evidenced by a reversal in disease status (defined by at least a 50% reduction in migraine frequency and <15 headache days/month), compared to CM patients whose migraine frequency remained unchanged (non-responders; n = 12), showed differences in cortical thickness using surface-based morphometry...
2016: Frontiers in Human Neuroscience
Jinlu Yu, Yunbao Guo, Baofeng Xu, Kan Xu
The middle meningeal artery (MMA) is a very important artery in neurosurgery. Many diseases, including dural arteriovenous fistula (DAVF), pseudoaneurysm, true aneurysm, traumatic arteriovenous fistula (AVF), moyamoya disease (MMD), recurrent chronic subdural hematoma (CSDH), migraine and meningioma, can involve the MMA. In these diseases, the lesions occur in either the MMA itself and treatment is necessary, or the MMA is used as the pathway to treat the lesions; therefore, the MMA is very important to the development and treatment of a variety of neurosurgical diseases...
2016: International Journal of Medical Sciences
H MacPherson, E A Vertosick, N E Foster, G Lewith, K Linde, K J Sherman, C M Witt, A J Vickers
There is uncertainty regarding how long the effects of acupuncture treatment persist after a course of treatment. We aimed to determine the trajectory of pain scores over time following acupuncture, using a large individual patient dataset from high quality randomized trials of acupuncture for chronic pain. The available individual patient dataset included 29 trials and 17,922 patients. The chronic pain conditions included musculoskeletal pain (low back, neck and shoulder), osteoarthritis of the knee and headache/migraine...
October 17, 2016: Pain
Tarig Mohammed Abkur, Elrasheed Omer, Mamoun Saeed
No abstract text is available yet for this article.
October 20, 2016: Headache
Paul R Martin
This article argues for extending the International Classification of Headache Disorders to include information that goes beyond diagnosis. The obvious model is a multiaxial system as has been developed for other taxonomies. An axis for recording disability and impact on functioning, and an axis for recording the triggers of headache/migraine, are perhaps the strongest contenders for adding to the system, but there are other possibilities such as lifestyle factors relevant to headache. Extensions such as these would contribute to headache management, provide clear targets for change, and encourage adoption of a biopsychosocial perspective...
October 20, 2016: Headache
Gabriella Juhasz, Eva Csepany, Mate Magyar, Andrea Edit Edes, Nora Eszlari, Gabor Hullam, Peter Antal, Gyongyi Kokonyei, Ian Muir Anderson, John Francis William Deakin, Gyorgy Bagdy
One of the main effects of the endocannabinoid system in the brain is stress adaptation with presynaptic endocannabinoid receptor 1 (CB1 receptors) playing a major role. In the present study, we investigated whether the effect of the CB1 receptor coding CNR1 gene on migraine and its symptoms is conditional on life stress. In a cross-sectional European population (n = 2426), recruited from Manchester and Budapest, we used the ID-Migraine questionnaire for migraine screening, the Life Threatening Experiences questionnaire to measure recent negative life events (RLE), and covered the CNR1 gene with 11 SNPs...
October 19, 2016: Genes, Brain, and Behavior
Jonathan Rabner, Alessandra Caruso, David Zurakowski, Lori Lazdowsky, Alyssa LeBel
PURPOSE: To examine symptoms indicating central nervous system (CNS) autonomic dysfunction in pediatric patients with migraine and tension-type headache. METHODS: A retrospective chart review assessed six symptoms (i.e. constipation, insomnia, dizziness, blurry vision, abnormal blood pressure, and cold and clammy palms and soles) indicating central nervous system (CNS) autonomic dysfunction in 231 patients, ages 5-18 years, diagnosed with migraine, tension-type headache (TTH), or Idiopathic Scoliosis (IS)...
October 19, 2016: Clinical Autonomic Research: Official Journal of the Clinical Autonomic Research Society
Mitsuhiro Denda
It has long been suggested that climate, especially atmospheric pressure change, can cause health problems ranging from migraine to myocardial infarction. Here, I hypothesize that the sensory system of epidermal keratinocytes mediates the influence of atmospheric pressure change on the human physiological condition. We previously demonstrated that even subtle changes of atmospheric pressure (5-20 hPa) induce elevation of intracellular calcium level in cultured human keratinocytes (excitation of keratinocytes)...
2016: Extreme Physiology & Medicine
Louise Dunphy, Prashanth Shetty, Rabinder Randhawa, Kharil Amir Rani, Yaw Duodu
A 39-year-old man, born in India but resident in the UK for 10 years, was travelling in America when he became feverish with an altered mentation. He reported a 10-day history of fever, photophobia, headache and fatigue. His medical history included hypothyroidism and migraine. He was a non-smoker, did not consume alcohol and denied a history of drug use. He was transferred to the emergency department. Laboratory investigations confirmed hyponatraemia (sodium 128 mmol/L). A chest radiograph confirmed no focal consolidation...
October 7, 2016: BMJ Case Reports
Gianni Allais, Chiara Benedetto
Migraine is a common neurovascular disorder, affecting millions of people worldwide. Current guidelines recommend triptans as first-line treatment for moderate-to-severe migraine attacks. Frovatriptan is a second-generation triptan with a longer terminal elimination half-life in blood than other triptans (~26 hours). Three double-blind, randomized crossover preference studies have been recently conducted, assessing efficacy and safety of frovatriptan versus rizatriptan, zolmitriptan, and almotriptan, respectively...
2016: Drug Design, Development and Therapy
Mengqian Wu, Nanya Hao, Dong Zhou
BACKGROUND: Topiramate (TPM) is a broad-spectrum antiepileptic drug used for a variety of clinical conditions, including migraine prophylaxis and mood disorders. Spermatorrhea accompanied by loss of libido severely lowers quality of life for men, but had never been reported as a possible adverse effect of TPM. CASE PRESENTATION: Here, we present a case of a 39-year-old Chinese man who was diagnosed with partial epilepsy and treated with TPM (100 mg/d). Eleven days after initiating TPM treatment, he began to experience spermatorrhea every 2 to 3 days, accompanied by loss of libido, lack of energy, lassitude, irascibility, weakness, poor appetite, frequent urination, and nocturia...
October 14, 2016: Clinical Neuropharmacology
Danielle D DeSouza, Meabh O'Hare, Yohannes W Woldeamanuel, Robert P Cowan
No abstract text is available yet for this article.
October 18, 2016: Neurology
Yohannes W Woldeamanuel, Meabh O'Hare, Danielle D DeSouza, Robert P Cowan
Transient headache exacerbation during IV dihydroergotamine (DHE) therapy of migraine may prompt clinicians to prematurely discontinue DHE therapy, potentially depriving patients of the full benefit of DHE infusion. In a recent Neurology® article, Eller et al. evaluated whether or not worsening headache during DHE infusion was associated with suboptimal medium-term headache outcomes.
October 18, 2016: Neurology
Lin Shi
According to the seventh report of Joint National Committee (JNC 7), hypertensive emergency (HE), a kind of hypertensive crisis, is defined as a sudden and abrupt elevation in blood pressure so as to cause acute target organ dysfunctions, including central nervous system, cardiovascular system or kidneys. Patients with HE require immediate reduction in markedly elevated blood pressure. Currently, there are no international guidelines for children HE, so the JNC definition is commonly used. Hypertensive emergency in children is rare but a life-threatening emergency...
September 2016: Journal of Hypertension
Sonja U Kubik, Paul R Martin
OBJECTIVE: The purpose of this study was to evaluate the psychometric properties of the newly developed Headache Triggers Sensitivity and Avoidance Questionnaire (HTSAQ) designed to measure variables relating to the Trigger Avoidance Model of Headaches. BACKGROUND: The Trigger Avoidance Model of Headaches proposes that one pathway to developing a primary headache disorder is through the avoidance of headache triggers, resulting in an increase in trigger potency through sensitization...
October 18, 2016: Headache
Alexander W Chessman
No abstract text is available yet for this article.
October 18, 2016: Annals of Internal Medicine
Inna E Tchivileva, Richard Ohrbach, Roger B Fillingim, Joel D Greenspan, William Maixner, Gary D Slade
While cross-sectional studies have demonstrated an association between headache and temporomandibular disorder (TMD), whether headache can predict the onset of TMD is unknown. The aims of this study were to evaluate contribution of headache to the risk of developing TMD and describe patterns of change in headache types over time. An initially TMD-free cohort of 2,410 persons with low frequency of headache completed quarterly questionnaires assessing TMD and headache symptoms over a median 3.0-year follow-up period...
September 29, 2016: Pain
Paula C Jordani, Letícia B Campi, Gabriela Z Circeli, Corine Visscher, Marcelo E Bigal, Daniela A G Gonçalves
We conducted a clinical cross-sectional study to evaluate the association between obesity and the presence of painful temporomandibular disorders (TMD), controlling for age, gender, presence of migraine, depression, non-specific somatic symptoms and obstructive sleep apnea syndrome (OSAS) in an adult population METHODS: A total of 299 individuals (76.6% women) with a mean age of 36.8 ± 12.8 years were evaluated. TMD were classified using the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD)...
October 17, 2016: Journal of Oral Rehabilitation
Woo Seok Kang, Sang Hun Lee, Chan Joo Yang, Joong Ho Ahn, Jong Woo Chung, Hong Ju Park
Vestibular migraine (VM) is one of the most common causes of episodic vertigo. We reviewed the results of multiple vestibular function tests in a cohort of VM patients who were diagnosed with VM according to the diagnostic criteria of the Barany Society and the International Headache Society and assessed the efficacy of each for predicting the prognosis in VM patients. A retrospective chart analysis was performed on 81 VM patients at a tertiary care center from June 2014 to July 2015. Patients were assessed by the video head impulse test (vHIT), caloric test, vestibular-evoked myogenic potentials (VEMPs), and sensory organization test (SOT) at the initial visit and then evaluated for symptomatic improvement after 6 months...
2016: Frontiers in Neurology
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