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Pain and migraine

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https://www.readbyqxmd.com/read/28809616/a-method-for-determining-when-the-superficial-scalp-arteries-are-the-source-of-migraine-pain
#1
Elliot Shevel
In some patients the pain of migraine originates in the extracranial cranial arteries. This article describes the location and a logical examination sequence of the vessels most frequently involved in migraine pain.
July 28, 2017: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/28808924/a-critical-evaluation-on-moh-current-treatments
#2
REVIEW
Andrea Negro, Martina Curto, Luana Lionetto, Simona Guerzoni, Luigi Alberto Pini, Paolo Martelletti
Migraine is the most frequent neurological disorder observed in clinical practice characterized by moderate to severe pain attacks associated with neurological, gastrointestinal, and dysautonomic symptoms. Each year, 2.5% of patients with episodic migraine develop chronic migraine (CM). CM is characterized by high frequency of the attacks that may result into chronic intake of abortive medications. Nearly, the 70% of CM patients referring to tertiary head centers show acute pain medications overuse that may lead to the development of medication overuse headache (MOH)...
August 15, 2017: Current Treatment Options in Neurology
https://www.readbyqxmd.com/read/28806326/recurrent-vestibular-migraine-vertigo-attacks-associated-with-the-development-of-profound-bilateral-vestibulopathy-a-case-series
#3
Jacob L Wester, Akira Ishiyama, Gail Ishiyama
BACKGROUND: Bilateral vestibulopathy (BVP) is a debilitating condition characterized by gait ataxia, oscillopsia, and imbalance. OBJECTIVE: Case series of patients with migraine-linked vertigo spells and profound BVP. PATIENT 1:: A 69-year-old man presented with a history of recurrent severe vertigo spells lasting up to 3 days in duration associated with prostrating migraine headaches starting at age 60. His symptoms were misdiagnosed as an anxiety syndrome. At age 68, electronystagmography (ENG) revealed bilaterally absent caloric responses and complete BVP...
September 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/28801425/non-pharmacological-self-management-for-people-living-with-migraine-or-tension-type-headache-a-systematic-review-including-analysis-of-intervention-components
#4
Katrin Probyn, Hannah Bowers, Dipesh Mistry, Fiona Caldwell, Martin Underwood, Shilpa Patel, Harbinder Kaur Sandhu, Manjit Matharu, Tamar Pincus
OBJECTIVES: To assess the effect of non-pharmacological self-management interventions against usual care, and to explore different components and delivery methods within those interventions PARTICIPANTS: People living with migraine and/or tension-type headache INTERVENTIONS: Non-pharmacological educational or psychological self-management interventions; excluding biofeedback and physical therapy.We assessed the overall effectiveness against usual care on headache frequency, pain intensity, mood, headache-related disability, quality of life and medication consumption in meta-analysis...
August 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28798669/receptor-mechanisms-mediating-the-pro-nociceptive-action-of-hydrogen-sulfide-in-rat-trigeminal-neurons-and-meningeal-afferents
#5
Kseniya Koroleva, Alsu Mustafina, Aleksey Yakovlev, Anton Hermann, Rashid Giniatullin, Guzel Sitdikova
Hydrogen sulfide (H2S), a well-established member of the gasotransmitter family, is involved in a variety of physiological functions, including pro-nociceptive action in the sensory system. Although several reports have shown that H2S activates sensory neurons, the molecular targets of H2S action in trigeminal (TG) nociception, implicated in migraine, remains controversial. In this study, using suction electrode recordings, we investigate the effect of the H2S donor, sodium hydrosulfide (NaHS), on nociceptive firing in rat meningeal TG nerve fibers...
2017: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/28796589/the-role-of-migraine-headache-severity-associated-features-and-interactions-with-overweight-obesity-in-inhibitory-control
#6
Rachel Galioto, Kevin C O'Leary, John Gunstad, J Graham Thomas, Richard B Lipton, Jelena M Pavlović, Julie Roth, Lucille Rathier, Dale S Bond
AIM OF THE STUDY: While migraine and obesity are related and associated with reduced executive functioning, no study has examined whether obesity exacerbates executive dysfunction in migraine. This cross-sectional study examined whether overweight/obesity moderated associations of migraine severity and associated features with inhibitory control, one aspect of executive function. MATERIALS AND METHODS: Women (n = 124) aged 18-50 years old with overweight/obesity (body mass index (BMI) = 35...
August 10, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/28782410/non-invasive-methods-for-measuring-vascular-changes-in-neurovascular-headaches
#7
Henrik W Schytz, Faisal M Amin, Juliette Selb, David A Boas
Vascular changes during spontaneous headache attacks have been studied over the last 30 years. The interest in cerebral vessels in headache research was initially due to the hypothesis of cerebral vessels as the pain source. Here, we review the knowledge gained by measuring the cerebral vasculature during spontaneous primary headache attacks with the use of single photon emission tomography (SPECT), positron emission tomography (PET), magnetic resonance imaging (MRA) and transcranial Doppler (TCD). Furthermore, the use of near-infrared spectroscopy in headache research is reviewed...
January 1, 2017: Journal of Cerebral Blood Flow and Metabolism
https://www.readbyqxmd.com/read/28769589/exploring-symptoms-of-somatization-in-chronic-widespread-pain-latent-class-analysis-and-the-role-of-personality
#8
Andrea Burri, Peter Hilpert, Peter McNair, Frances M Williams
Chronic widespread musculoskeletal pain (CWP) is a condition manifesting varied co-symptomatology and considerable heterogeneity in symptom profiles. This poses an obstacle for disease definition and effective treatment. Latent class analysis (LCA) provides an opportunity to find subtypes of cases in multivariate data. In this study, LCA was used to investigate whether and how individuals with CWP could be classified according to 12 additional somatic symptoms (migraine headaches, insomnia, stiffness, etc.)...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28767512/dissecting-the-role-of-the-crmp2-neurofibromin-complex-on-pain-behaviors
#9
Aubin Moutal, Yue Wang, Xiaofang Yang, Yingshi Ji, Shizhen Luo, Angie Dorame, Shreya S Bellampalli, Lindsey A Chew, Song Cai, Erik T Dustrude, James E Keener, Michael T Marty, Todd W Vanderah, Rajesh Khanna
Neurofibromatosis type 1 (NF1), a genetic disorder linked to inactivating mutations or homozygous deletion of the Nf1 gene, is characterized by tumorigenesis, cognitive dysfunction, seizures, migraine, and pain. Omic studies on human NF1 tissues identified an increase in expression of collapsin response mediator protein 2 (CRMP2), a cytosolic protein reported to regulate the trafficking and activity of presynaptic N-type voltage-gated calcium (Cav2.2) channels. Since neurofibromin, the protein product of the Nf1 gene, binds to and inhibits CRMP2, the neurofibromin-CRMP2 signaling cascade will likely affect Ca2+ channel activity and regulate nociceptive neurotransmission and in vivo responses to noxious stimulation...
July 31, 2017: Pain
https://www.readbyqxmd.com/read/28767507/bleeding-out-the-qalys-evaluating-the-burden-of-primary-dysmenorrhea-by-time-trade-off-and-willingness-to-pay-methods
#10
Fanni Rencz, Márta Péntek, Peep Fm Stalmeier, Valentin Brodszky, Gábor Ruzsa, Edina Gradvohl, Petra Baji, László Gulácsi
Primary dysmenorrhea (PD), or painful menstruation in the absence of identified uterine pathology, affects five to nine in every 10 reproductive-aged women. Despite its high prevalence, just a few studies with very small patient numbers have focused on health-related quality of life (HRQoL) impairment in PD. We aimed to assess HRQoL values for a severe and a mild hypothetical PD health state by 10-year time trade-off (TTO) and willingness-to-pay (WTP) methods. In 2015, a nationwide convenience sample of women, aged between 18 and 40 years, was recruited using an Internet-based cross-sectional survey in Hungary...
July 31, 2017: Pain
https://www.readbyqxmd.com/read/28766966/age-and-sex-related-differences-in-the-presentation-of-paediatric-migraine-a-retrospective-cohort-study
#11
Sophie Louise Wilcox, Allison Marra Ludwick, Alyssa Lebel, David Borsook
Introduction Although migraine is a common headache complaint in children and adolescents there remains a significant gap in understanding the unique aspects of the disease in these age groups and their evolution with development. The aim of this retrospective cohort study was to identify migraine features that are influenced by age and sex. Methods The headache characteristics of 359 paediatric patients with a clinical diagnosis of migraine from a tertiary paediatric headache clinic were assessed. Patients retrospectively reported headache characteristics during a structured intake interview and clinical exam...
January 1, 2017: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/28758415/utilization-and-safety-of-onabotulinumtoxina-for-the-prophylactic-treatment-of-chronic-migraine-from-an-observational-study-in-europe
#12
Manjit Matharu, Julio Pascual, Ingela Nilsson Remahl, Andreas Straube, Arlene Lum, Gudarz Davar, Dawn Odom, Lee Bennett, Christina Proctor, Lia Gutierrez, Elizabeth Andrews, Catherine Johannes
Objective To examine treatment utilization patterns and safety of onabotulinumtoxinA for the prophylactic treatment of chronic migraine in routine clinical practice. Background Clinical trials support onabotulinumtoxinA for the prophylaxis of headache in patients with chronic migraine, but real-world data are limited. Design/methods A prospective, observational, post-authorization study in adult patients with chronic migraine treated with onabotulinumtoxinA. Data were collected at the first study injection and approximately every three months for ≤52 weeks for utilization and ≤64 weeks for safety data, and summarized using descriptive statistics...
January 1, 2017: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/28757917/intravenous-caffeine-citrate-vs-magnesium-sulfate-for-reducing-pain-in-patients-with-acute-migraine-headache-a-prospective-quasi-experimental-study
#13
Alireza Baratloo, Sahar Mirbaha, Hossein Delavar Kasmaei, Pooya Payandemehr, Ahmed Elmaraezy, Ahmed Negida
BACKGROUND: Current evidence suggests that intravenous magnesium sulfate might be effective for reducing migraine pain. In a recent pilot study, we showed that intravenous caffeine citrate could reduce the severity of migraine headache. The objective of this study is to investigate the efficacy of intravenous caffeine citrate vs. magnesium sulfate for management of acute migraine headache. METHODS: We conducted a prospective quasi-experimental study from January until May 2016 in two educational medical centers of Shahid Beheshti University of Medical Sciences (Shoahadaye Tajrish Hospital and Imam Hossein Hospital), Tehran, Iran...
July 2017: Korean Journal of Pain
https://www.readbyqxmd.com/read/28750504/does-myofascial-and-trigger-point-treatment-reduce-pain-and-analgesic-intake-in-patients-undergoing-onabotulinumtoxina-injection-due-to-chronic-intractable-migraine-a-pilot-single-blind-randomized-controlled-trial
#14
Marialuisa Gandolfi, Christian Geroin, Nicola Valè, Fabio Marchioretto, Andrea Turrina, Eleonora Dimitrova, Stefano Tamburin, Anna Serina, Paola Castellazzi, Andrea Meschieri, François Ricard, Leopold Saltuari, Alessandro Picelli, Nicola Smania
BACKGROUND: Chronic migraine is a disabling disorder associated with myofascial and trigger point disorders in the neck. Pharmacological management is the first line of treatment; however, rehabilitation procedures aimed at lessening symptoms of myofascial and trigger point disorders may add value in the management of headache symptoms. AIM: To evaluate the feasibility of myofascial and trigger point treatment in chronic migraine patients receiving prophylactic treatment with onabotulinumtoxinA...
July 27, 2017: European Journal of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/28747114/prevalence-characteristics-and-management-of-headache-experienced-by-people-with-schizophrenia-and-schizoaffective-disorder-a-cross-sectional-cohort-study
#15
Joanne Connaughton, Benedict Wand
OBJECTIVES: Headache is the most common type of pain reported by people with schizophrenia. This study aimed to establish prevalence, characteristics and management of these headaches. METHODS: One hundred participants with schizophrenia/schizoaffective disorder completed a reliable and valid headache questionnaire. Two clinicians independently classified each headache as migraine, tension-type, cervicogenic or other. RESULTS: The 12-month prevalence of headache (57%) was higher than the general population (46%) with no evidence of a relationship between psychiatric clinical characteristics and presence of headache...
August 2017: Australasian Psychiatry: Bulletin of Royal Australian and New Zealand College of Psychiatrists
https://www.readbyqxmd.com/read/28745187/fresh-focus-on-stroke-care
#16
Catharine Sadler
When 36-year-old company director Nathan Ridgard went to the emergency department with an excruciating headache and neck pain he was told he had a severe migraine and was admitted for tests.
July 26, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28744704/subjective-cognitive-decline-in-patients-with-migraine-and-its-relationship-with-depression-anxiety-and-sleep-quality
#17
Sun Hwa Lee, Yeonwook Kang, Soo-Jin Cho
BACKGROUND: Cognitive decline is a major concern in patients with migraine. Depression, anxiety, and/or poor sleep quality are well-known comorbidities of migraine, but available evidence on the subjective cognitive decline (SCD) is limited. This study aimed to investigate the presence and frequency of SCD and its relationship with anxiety, depression and sleep quality in patients with migraine. METHODS: We enrolled patients with migraine who scored within the normal range of the Korean-Mini Mental State Examination and the Korean-Montreal Cognitive Assessment...
December 2017: Journal of Headache and Pain
https://www.readbyqxmd.com/read/28741429/rapid-systemic-delivery-of-zolmitriptan-using-an-adhesive-dermally-applied-microarray
#18
Donald J Kellerman, Mahmoud Ameri, Stewart J Tepper
Adhesive Dermally-Applied Microarray (ADAM) is a device for intracutaneous drug administration consisting of a 3 cm(2) disposable array of drug-coated titanium microprojections on an adhesive backing. It is applied using a low cost, reusable, handheld applicator. Microprojections penetrate the stratum corneum, delivering drug proximal to capillaries with limited likelihood of pain. The pharmacokinetics of zolmitriptan delivery using ADAM was evaluated in 20 healthy volunteers. Median tmax was <20 min, comparable to subcutaneous sumatriptan...
July 25, 2017: Pain Management
https://www.readbyqxmd.com/read/28741118/strategies-to-decrease-injection-site-pain-in-botulinum-toxin-therapy
#19
Lejla Paracka, Katja Kollewe, Florian Wegner, Dirk Dressler
Botulinum toxin is now used for numerous indications including dystonias, spasticity, cerebral palsy, hyperhidrosis, cosmetics and chronic migraine. It has to be injected into its target tissues thus causing injection site pain. We wanted to compare the efficacy of various analgesic interventions suggested for reduction of injection site pain. In 13 healthy controls, pain thresholds in the fingertips II and III bilaterally were determined by the Mechanical Pain Threshold Test and the Repetitive Pain Stimulation Test at baseline and under nitrous oxide/oxygen, ice spray, local anaesthetic cream and forearm ischaemia...
July 24, 2017: Journal of Neural Transmission
https://www.readbyqxmd.com/read/28741060/efficacy-of-modified-wuzhuyu-decoction-granule-for-migraine-patients-with-cold-and-stasis-obstructing-meridian-syndrome-a-randomized-double-blind-placebo-controlled-trial
#20
Hong-Wei Liu, Yi-Huai Zou, Ke-Gang Cao, Li-Hua Yu, Yong Zhang, Cai-Hong Fu, Da-Yong Ma
OBJECTIVE: To study the efficacy of modified Wuzhuyu Decoction Granule (, MWDG) in the treatment of migraine patients with cold and stasis obstructing meridian syndrome. METHODS: This study was a randomized, double-blind, placebo-controlled trial. A total of 78 migraine patients with cold and stasis obstructing meridian syndrome were recruited and randomly assigned by a ratio of 2:1 into a treatment group (51 cases) and a placebo group (27 cases). Patients in the treatment group were treated with MWDG while placebo granules were applied in the control group...
July 25, 2017: Chinese Journal of Integrative Medicine
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