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Neurological eye pain disorders

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https://www.readbyqxmd.com/read/27770404/side-locked-headaches-an-algorithm-based-approach
#1
Sanjay Prakash, Chaturbhuj Rathore
The differential diagnosis of strictly unilateral hemicranial pain includes a large number of primary and secondary headaches and cranial neuropathies. It may arise from both intracranial and extracranial structures such as cranium, neck, vessels, eyes, ears, nose, sinuses, teeth, mouth, and the other facial or cervical structure. Available data suggest that about two-third patients with side-locked headache visiting neurology or headache clinics have primary headaches. Other one-third will have either secondary headaches or neuralgias...
December 2016: Journal of Headache and Pain
https://www.readbyqxmd.com/read/27474094/neuroimaging-in-the-diagnostic-evaluation-of-eye-pain
#2
REVIEW
Gabriella Szatmáry
Ocular or eye pain is a frequent complaint encountered not only by eye care providers but neurologists. Isolated eye pain is non-specific and non-localizing; therefore, it poses significant differential diagnostic problems. A wide range of neurologic and ophthalmic disorders may cause pain in, around, or behind the eye. These include ocular and orbital diseases and primary and secondary headaches. In patients presenting with an isolated and chronic eye pain, neuroimaging is usually normal. However, at the beginning of a disease process or in low-grade disease, the eye may appear "quiet," misleading a provider lacking familiarity with underlying disorders and high index of clinical suspicion...
September 2016: Current Pain and Headache Reports
https://www.readbyqxmd.com/read/27000094/behavioural-interventions-for-people-living-with-adult-onset-primary-dystonia-a-systematic-review
#3
REVIEW
C J Bernstein, D R Ellard, G Davies, E Hertenstein, N K Y Tang, M Underwood, H Sandhu
BACKGROUND: Primary dystonia is a chronic neurological movement disorder that causes abnormal muscle movements. Pain and emotional distress may accompany these physical symptoms. Behavioural interventions are used to help people with long term conditions improve their quality of life. Little is known about behavioural interventions applied to Dystonia. We report a systematic review of studies reporting current evidence of behavioural interventions for people with primary dystonia. METHODS: We did systematic searches of Medline, PsycINFO, AHMED and CINAHL...
2016: BMC Neurology
https://www.readbyqxmd.com/read/26252594/the-eye-and-headache
#4
Deborah I Friedman
PURPOSE OF REVIEW: This article highlights painful conditions involving the eyes that are encountered in practice, emphasizing those that do not have obvious findings on the neurologic examination. RECENT FINDINGS: Peripheral and central sensitization are associated with chronic neuropathic ocular pain, and hyperalgesia is associated with dry eyes. The aorta and its branches are involved in 25% of patients with giant cell arteritis. SUMMARY: Eye pain is a common concern and one of the most difficult symptoms for the clinician to evaluate...
August 2015: Continuum: Lifelong Learning in Neurology
https://www.readbyqxmd.com/read/25926442/migraine-multiple-processes-complex-pathophysiology
#5
REVIEW
Rami Burstein, Rodrigo Noseda, David Borsook
Migraine is a common, multifactorial, disabling, recurrent, hereditary neurovascular headache disorder. It usually strikes sufferers a few times per year in childhood and then progresses to a few times per week in adulthood, particularly in females. Attacks often begin with warning signs (prodromes) and aura (transient focal neurological symptoms) whose origin is thought to involve the hypothalamus, brainstem, and cortex. Once the headache develops, it typically throbs, intensifies with an increase in intracranial pressure, and presents itself in association with nausea, vomiting, and abnormal sensitivity to light, noise, and smell...
April 29, 2015: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/25805983/eevee-the-empathy-enhancing-virtual-evolving-environment
#6
Philip L Jackson, Pierre-Emmanuel Michon, Erik Geslin, Maxime Carignan, Danny Beaudoin
Empathy is a multifaceted emotional and mental faculty that is often found to be affected in a great number of psychopathologies, such as schizophrenia, yet it remains very difficult to measure in an ecological context. The challenge stems partly from the complexity and fluidity of this social process, but also from its covert nature. One powerful tool to enhance experimental control over such dynamic social interactions has been the use of avatars in virtual reality (VR); information about an individual in such an interaction can be collected through the analysis of his or her neurophysiological and behavioral responses...
2015: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/25804030/-clinical-features-of-19-cases-of-fisher-syndrome
#7
Shinichirou Oono, Osamu Mimura, Enaida Hiroshi
PURPOSE: To determine the clinical symptoms of Fisher syndrome (FS). METHODS: We performed a retrospective study of 19 patients who had been diagnosed as having FS. RESULTS: The study involved 19 patients (13 men and 6 women) whose mean age of onset was 42.0 years. Ophthalmoplegia included 16 cases of abducens nerve palsy, 2 cases of total external ophthalmoplegia, and 1 combined case of abducens nerve palsy and impaired eye elevation. Although all cases of abducens nerve palsy were bilateral, in 5 cases the degree of the affliction was asymmetric...
February 2015: Nippon Ganka Gakkai Zasshi
https://www.readbyqxmd.com/read/25044251/genetic-and-phenotypic-diversity-of-nhe6-mutations-in-christianson-syndrome
#8
Matthew F Pescosolido, David M Stein, Michael Schmidt, Christelle Moufawad El Achkar, Mark Sabbagh, Jeffrey M Rogg, Umadevi Tantravahi, Rebecca L McLean, Judy S Liu, Annapurna Poduri, Eric M Morrow
OBJECTIVE: Recently, Christianson syndrome (CS) has been determined to be caused by mutations in the X-linked Na(+) /H(+) exchanger 6 (NHE6). We aimed to determine the diagnostic criteria and mutational spectrum for CS. METHODS: Twelve independent pedigrees (14 boys, age = 4-19 years) with mutations in NHE6 were administered standardized research assessments, and mutations were characterized. RESULTS: The mutational spectrum was composed of 9 single nucleotide variants, 2 indels, and 1 copy number variation deletion...
October 2014: Annals of Neurology
https://www.readbyqxmd.com/read/24703541/an-update-on-eye-pain-for-the-neurologist
#9
REVIEW
Andrew G Lee, Nagham Al-Zubidi, Hilary A Beaver, Paul W Brazis
Pain in and around the eye with or without an associated headache is a common presenting complaint to the neurologist. Although the main causes for eye pain are easily diagnosed by simple examination techniques that are readily available to a neurologist, sometimes the etiology is not as obvious and may require a referral to an ophthalmologist. This article summarizes and updates our prior review in Neurologic Clinics on this topic and includes (1) ocular and orbital disorders that produce eye pain with a normal examination, (2) neurologic syndromes with predominantly ophthalmologic presentations, and (3) ophthalmologic presentations of selected headache syndromes...
May 2014: Neurologic Clinics
https://www.readbyqxmd.com/read/24338084/miglustat-a-review-of-its-use-in-niemann-pick-disease-type-c
#10
REVIEW
Katherine A Lyseng-Williamson
Miglustat (Zavesca®, Brazaves®), a small iminosugar molecule that reversibly inhibits glycosphingolipid synthesis, is the only disease-specific drug approved for the treatment of progressive neurological manifestations of Niemann-Pick disease type C (NP-C) in adult and paediatric patients. NP-C is a rare, autosomal-recessive lipid storage disorder characterized by impaired intracellular lipid trafficking and progressive neurological symptoms leading to premature death. In a randomized clinical trial, long-term extension studies and a retrospective observational cohort study, treatment with oral miglustat stabilized key neurological manifestations of NP-C (including horizontal saccadic eye movement peak velocity, ambulation, manipulation, language and swallowing) in paediatric and adult patients with the disease...
January 2014: Drugs
https://www.readbyqxmd.com/read/24172057/earplugs-and-eye-masks-vs-routine-care-prevent-sleep-impairment-in-post-anaesthesia-care-unit-a-randomized-study
#11
RANDOMIZED CONTROLLED TRIAL
M Le Guen, A Nicolas-Robin, C Lebard, I Arnulf, O Langeron
BACKGROUND: Post-anaesthesia care units (PACUs) with 24/7 activity and consequently artificial light and noise may disturb the sleep of patients who require prolonged medical supervision. After one postoperative night, we compared sleep quality in patients with and without noise (earplug) and light (eye mask) protection. METHODS: After ethical board approval, 46 patients without any neurological or respiratory failure undergoing major non-cardiac surgery were prospectively included...
January 2014: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/24090739/gaucher-disease-a-diagnostic-challenge-for-internists
#12
REVIEW
Elena Cassinerio, Giovanna Graziadei, Erika Poggiali
Gaucher disease (GD), the most common inherited lysosomal storage disorder, is a multiorgan disease due to an autosomal recessive defect of the gene encoding glucocerebrosidase enzyme, responsible for the accumulation of glucosylceramide (glucocerebroside) into reticuloendothelial cells, particularly in the liver, spleen and bone marrow. GD is a clinically heterogeneous disorder and it is conventionally classified in type 1 (non-neuronopathic disease), types 2 and 3 (acute and chronic neuronopathic disease, respectively)...
February 2014: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/24050588/a-novel-taping-therapy-for-chronic-insomnia-a-report-on-two-cases
#13
Bong Hyo Lee, Chang Hyun Han, Hwang Jin Park, Young Jun Lee, Hwa Soo Hwang
OBJECTIVES: Here, we report two cases of chronic insomnia treated satisfactorily by re-using of patients' bioelectricity. PATIENTS: First was a 46 years old male who had taken drugs for several years and depression drug for one year. He had heart beat and felt pressure pain on almost of chest. Second was a 64 years old male who had taken drugs for one year. In spite of the medication, he could not sleep at all and had glint eyes. INTERVENTIONS: Method of treatment is to put the medical tape (Chimsband) on acupoints and pressure pain points in the chest, which can be traced down by finger pressing examination...
October 2013: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/23831682/neurophysiological-signals-as-potential-translatable-biomarkers-for-modulation-of-metabotropic-glutamate-5-receptors
#14
B D Harvey, C J Siok, T Kiss, D Volfson, S Grimwood, C L Shaffer, M Hajós
The Group I metabotropic glutamate receptor subtype 5 (mGluR5) is widely distributed in the brain with dense expression in the cerebral cortex, hippocampus, and basal ganglia. These receptors have been implicated in psychiatric and neurological disorders such as schizophrenia, Fragile X syndrome, addiction, anxiety/depression, Parkinson's disease and neuropathic pain. The present study evaluated the effects of the mGluR5 negative allosteric modulators (NAMs) 4-difluoromethoxy-3-(pyridine-2-ylethynyl)phenyl)5H-pyrrolo[3,4-b]pyridine-6(7H)-yl methanone (GRN-529) and methyl (3aR,4S,7aR)-4-hydroxy-4-[(3-methylphenyl)ethynyl]octahydro-1H-indole-1-carboxylate (AFQ056) on polysomnographic (PSG) and quantitative electroencephalographic (qEEG) measures in freely moving rats...
December 2013: Neuropharmacology
https://www.readbyqxmd.com/read/23729926/comorbidity-and-mortality-of-narcolepsy-a-controlled-retro-and-prospective-national-study
#15
Poul Jennum, Rikke Ibsen, Stine Knudsen, Jakob Kjellberg
STUDY OBJECTIVES: To identify the factual morbidity and mortality of narcolepsy in a controlled design. SETTING: National Patient Registry. PATIENTS: All national diagnosed patients (757) with health information at least 3 years prior to and after diagnose of narcolepsy. CONTROLS: Randomly selected four citizens (3,013) matched for age, sex, and socioeconomic status from the Danish Civil Registration System Statistics...
June 2013: Sleep
https://www.readbyqxmd.com/read/23201428/neurodevelopmental-and-cognitive-behavior-of-glutaryl-coa-dehydrogenase-deficient-knockout-mice
#16
Estela Natacha Brandt Busanello, Letícia Pettenuzzo, Paulo Henrique Botton, Pablo Pandolfo, Diogo Onofre Gomes de Souza, Michael Woontner, Stephen Goodman, David Koeller, Moacir Wajner
AIMS: The establishment of a genetic knockout murine model of glutaric acidemia type I (GAI) with complete loss of glutaryl-CoA dehydrogenase (GCDH) activity has been used to investigate the pathological mechanisms underlying neurological symptoms in this disorder. However, very little has been reported on the neurobehavior of GCDH deficient mice (Gcdh(-/-)). MAIN METHODS: In the present study we evaluated physical (body and weight gain) and neuromotor development (appearance of coat, upper incisor eruption, eye-opening day, motor coordination, muscular strength and climbing), as well as cognitive behavior (inhibitory avoidance) in Gcdh(-/-), as compared to wild type (WT) mice...
February 7, 2013: Life Sciences
https://www.readbyqxmd.com/read/23095275/neuromyelitis-optica-spectrum-disorder-2-deoxy-2-18f-fluoro-d-glucose-positron-emission-tomography-findings-case-report
#17
Hirofumi Oyama, Shigeru Miwa, Tomoyuki Noda, Atsuhiro Sobajima, Akira Kito, Hideki Maki, Kenichi Hattori, Kentaro Wada
A 51-year-old female with a history of rheumatoid arthritis rapidly developed anterior neck pain and paresis in the left upper and lower extremities and right lower extremity, sensory disturbance in the left upper and lower extremities, and bladder and rectal disorder. Adduction of the left eye and abduction of the right eye were also disturbed. Spinal magnetic resonance imaging demonstrated severe edema in the C1-T5 levels, which then deteriorated rapidly over 3 days, and lesions enhanced with gadolinium in the C1-C3 and C5-T3 levels...
2012: Neurologia Medico-chirurgica
https://www.readbyqxmd.com/read/22971658/-diagnostic-difficulties-in-smith-magenis-syndrome-sms-on-the-basis-of-own-experience-and-literature-data
#18
REVIEW
Agnieszka Stembalska, Aleksandra Jakubiak, Robert Śmigiel
The Smith-Magenis syndrome (SMS) is a rare microdeletion dysmorphic syndrome (interstitial microdeletion of chromosome 17p11.2), which occurs sporadically. Mutations in the RAI1 gene are found in part of the patients. SMS is characterized by intellectual disability and behavioural disturbances (sleep disturbances, hyperactivity, attention deficit, self-injury behaviour), craniofacial dysmorphism and defects of other organs and systems (teeth, eyes and upper respiratory and hearing disturbances, short stature, brachydactyly, scoliosis, cardiac and genitourinary defects)...
April 2012: Medycyna Wieku Rozwojowego
https://www.readbyqxmd.com/read/22436479/the-weak-eye-intracranial-aneurysm
#19
Amy Louis-Bayliss, Brian Deady
No abstract text is available yet for this article.
November 2011: CJEM
https://www.readbyqxmd.com/read/22397972/salt-and-pepper-eye-pain-and-brainstem-stroke
#20
Wei-Hsi Chen, Chi Chui, Hung-Sheng Lin, Hsin-Ling Yin
BACKGROUND AND PURPOSE: The salt-and-pepper pain is a characteristic sensory disturbance confined to the eyes and regional facial structures. Although a poor prognosis has been mentioned in previously reported patients, the precise pathomechanism and clinical significance are still unknown. PATIENTS AND METHODS: We report four patients with ocular salt-and-pepper pain, and review the clinical course, neuroimaging and prognosis in another eight patients reported in the literature...
September 2012: Clinical Neurology and Neurosurgery
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