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https://www.readbyqxmd.com/read/27911239/microvascular-decompression-of-the-cochleovestibular-nerve-for-treatment-of-tinnitus-and-vertigo-a-systematic-review-and-meta-analysis-of-individual-patient-data
#1
Minke J C van den Berge, J Marc C van Dijk, Iris A Posthumus, Nynke Smidt, Pim van Dijk, Rolien H Free
OBJECTIVE Microvascular decompression (MVD) is regarded as a valid treatment modality in neurovascular conflicts (NVCs) causing, for example, trigeminal neuralgia and hemifacial spasms. An NVC of the cochleovestibular nerve might cause tinnitus and/or vertigo; however, general acceptance of MVD for this indication is lacking. The aim of this study was to investigate the effectiveness, safety, and prognostic factors for success of MVD of the cochleovestibular nerve. METHODS A systematic review and meta-analysis of individual patient data (IPD) were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses and Individual Patient Data (PRISMA-IPD) guidelines...
December 2, 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27911020/changes-in-resting-state-connectivity-in-musicians-with-embouchure-dystonia
#2
Bernhard Haslinger, Jonas Noé, Eckart Altenmüller, Valentin Riedl, Claus Zimmer, Tobias Mantel, Christian Dresel
OBJECTIVE: Embouchure dystonia is a highly disabling task-specific dystonia in professional brass musicians leading to spasms of perioral muscles while playing the instrument. As they are asymptomatic at rest, resting-state functional magnetic resonance imaging in these patients can reveal changes in functional connectivity within and between brain networks independent from dystonic symptoms. METHODS: We therefore compared embouchure dystonia patients to healthy musicians with resting-state functional magnetic resonance imaging in combination with independent component analyses...
December 2, 2016: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/27910134/effectiveness-of-handmade-jacky-like-catheter-as-a-single-multipurpose-catheter-in-transradial-coronary-angiography-a-randomized-comparison-with-conventional-two-catheter-strategy
#3
Ismail Erden, Ebru Golcuk, Serdar Bozyel, Emine Cakcak Erden, Yakup Balaban, Kivanc Yalın, Burak Turan
OBJECTIVE: To investigate safety and efficacy of specialized hand-modified "Jacky-Like" catheter (JLC) as a single dual-purpose catheter in transradial coronary angiography. METHODS: Patients over 18 years undergoing diagnostic CAG through right radial artery (RRA) were prospectively enrolled. Procedures were performed with a single JLC modified from a left Judkins (JL) 3.5 catheter or by using 2-catheter approach (2C). Procedures with coronary artery bypass grafts or ventricular angiographies were excluded from the study...
December 2, 2016: Journal of Interventional Cardiology
https://www.readbyqxmd.com/read/27908655/neuroimaging-abnormalities-in-a-child-with-infantile-spasms-on-high-dose-vigabatrin
#4
Lisa R Sun, Thangamadhan Bosemani, Constance L Smith-Hicks
No abstract text is available yet for this article.
October 13, 2016: Pediatric Neurology
https://www.readbyqxmd.com/read/27906866/inherited-and-acquired-disorders-of-magnesium-homeostasis
#5
Matthias Tilmann Florian Wolf
PURPOSE OF REVIEW: Magnesium (Mg) imbalances are frequently overlooked. Hypermagnesemia usually occurs in preeclamptic women after Mg therapy or in end-stage renal disease patients, whereas hypomagnesemia is more common with a prevalence of up to 15% in the general population. Increasing evidence points toward a role for mild-to-moderate chronic hypomagnesemia in the pathogenesis of hypertension, type 2 diabetes mellitus, and metabolic syndrome. RECENT FINDINGS: The kidneys are the major regulator of total body Mg homeostasis...
November 30, 2016: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/27906546/persistent-hemifacial-spasm-after-microvascular-decompression-a-risk-assessment-model
#6
Aalap Shah, Michael Horowitz
OBJECTIVE: Microvascular decompression (MVD) for hemifacial spasm (HFS) provides resolution of disabling symptoms such as eyelid twitching and muscle contractions of the entire hemiface. The primary aim of this study was to evaluate the predictive value of patient demographics and spasm characteristics on long-term outcomes, with or without intraoperative lateral spread response (LSR) as an additional variable in a risk assessment model. METHODS: A retrospective study was undertaken to evaluate the associations of pre-operative patient characteristics, as well as intraoperative LSR and need for a staged procedure on the presence of persistent or recurrent HFS at the time of hospital discharge and at follow-up...
December 1, 2016: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/27904101/probable-serotonin-syndrome-and-withdrawal-symptoms-caused-by-milnacipran
#7
Toru Koshiishi, Kiyoshi Okuyama
 A 70-year-old woman, residing in a nursing home, was admitted to our hospital because of cerebral hemorrhage. She had excessive sweating, a temperature above 37°C, and intermittent muscle spasm such as myoclonus, since the time of admission. We suspected that these symptoms were related to side effects caused by the milnacipran she was taking for depression, prior to hospitalization. After we discontinued milnacipran, the patient began exhibiting withdrawal symptoms such as excitement and insomnia. When we substituted milnacipran with mianserin, the withdrawal symptoms diminished and the excessive sweating and involuntary movement disappeared...
2016: Yakugaku Zasshi: Journal of the Pharmaceutical Society of Japan
https://www.readbyqxmd.com/read/27904031/variant-aldehyde-dehydrogenase-2-aldh2-2-in-east-asians-interactively-exacerbates-tobacco-smoking-risk-for-coronary-spasm%C3%A3-possible-role-of-reactive-aldehydes
#8
Yuji Mizuno, Seiji Hokimoto, Eisaku Harada, Kenji Kinoshita, Michihiro Yoshimura, Hirofumi Yasue
BACKGROUND: Coronary spastic angina (CSA) is common among East Asians and tobacco smoking (TS) is an established risk factor for CSA. Aldehyde dehydrogenase 2 (ALDH2) plays a key role in removing reactive toxic aldehydes and a deficient variant ALDH2 genotype (ALDH2*2) is prevalent among East Asians. We examined the interaction between TS andALDH2*2as a risk factor for CSA to better understand the disease pathogenesis.Methods and Results:The study subjects comprised 410 patients (258 men, 152 women; mean age, 66...
November 29, 2016: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/27903185/acute-clinical-adverse-radiation-effects-after-gamma-knife-surgery-for-vestibular-schwannomas
#9
Constantin Tuleasca, Mercy George, Mohamed Faouzi, Luis Schiappacasse, Henri-Arthur Leroy, Michele Zeverino, Roy Thomas Daniel, Raphael Maire, Marc Levivier
OBJECTIVE Vestibular schwannomas (VSs) represent a common indication of Gamma Knife surgery (GKS). While most studies focus on the long-term morbidity and adverse radiation effects (AREs), none describe the acute clinical AREs that might appear on a short-term basis. These types of events are investigated, and their incidence, type, and outcomes are reported in the present paper. METHODS The included patients were treated between July 2010 and March 2016, underwent at least 6 months of follow-up, and presented with a disabling symptom during the first 6 months after GKS that affected their quality of life...
December 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27903018/intrathecal-baclofen-therapy-for-the-treatment-of-spasticity-in-lithuania
#10
Robertas Kvascevicius, Ona Lapteva, Jurate Kesiene, Alfredas Vaitkus, Laima Mikulenaite, Ramunas Raugalas, Jurate Sipylaite, Saulius Rocka, Alvydas Juocevicius
Spasticity of cerebral or spinal origin severely impairs an individual's functional ability and quality of life. Intrathecal baclofen (ITB) therapy via an implantable pump is indicated for use in patients unresponsive to oral antispasmodics. ITB therapy improves the daily caring for and relief of painful spasms. In Lithuania, ITB therapy was introduced in clinical practice just recently. We share our experience of spasticity management with the ITB pump system in five patients at Vilnius University Hospital Santariskiu Klinikos...
November 30, 2016: Journal of Neurological Surgery. Part A, Central European Neurosurgery
https://www.readbyqxmd.com/read/27902906/generalized-tetanus-in-a-gyrfalcon-falco-rusticolus-with-pododermatitis
#11
Hugues Beaufrère, Delphine Laniesse, Paul Stickings, Robert Tierney, Thea Sesardic, Durda Slavic, Nicole Compo, Dale A Smith
A 2-yr-old male gyrfalcon ( Falco rusticolus ) was presented for severe and generalized muscle spasticity and pododermatitis. The falcon had been treated for pododermatitis over the previous 4 mo. Muscle rigidity and spasms involved the entire bird but were more severe on the right leg. The bird was also tachypneic and hyperthermic at 45 C. While the plantar pododermatitis lesions had healed, there was still a small abscess on the lateral aspect of the right foot. Clinical signs were consistent with tetanus...
December 2016: Avian Diseases
https://www.readbyqxmd.com/read/27896282/a-patient-with-lissencephaly-developmental-delay-and-infantile-spasms-due-to-de-novo-heterozygous-mutation-of-kif2a
#12
Guoling Tian, Ana G Cristancho, Holly A Dubbs, Grant T Liu, Nicholas J Cowan, Ethan M Goldberg
BACKGROUND: Microtubules are dynamic polymers of α/β tubulin heterodimers that play a critical role in cerebral cortical development, by regulating neuronal migration, differentiation, and morphogenesis. Mutations in genes that encode either α- or β-tubulin or a spectrum of proteins involved in the regulation of microtubule dynamics lead to clinically devastating malformations of cortical development, including lissencephaly. METHODS: This is a single case report or a patient with lissencephaly, developmental delay, nystagmus, persistent hyperplastic primary vitreous, and infantile spasms, and undertook a neurogenetic workup...
November 2016: Molecular Genetics & Genomic Medicine
https://www.readbyqxmd.com/read/27890181/imaging-of-vascular-compression-syndromes
#13
REVIEW
Joseph H Donahue, David A Ornan, Sugoto Mukherjee
Trigeminal neuralgia, hemifacial spasm, vestibulocochlear neuralgia and glossopharyngeal neuralgia represent the most common neurovascular compression syndromes. Repeated vascular pulsations at the vulnerable transitional zone of the individual cranial nerves lead to focal axonal injury and demyelination. High-resolution 3-D T2-weighted MR imaging is essential in detecting and mapping neurovascular compression for directed therapy. Knowledge of the specific nerve root exit, the transitional zones, and the adjacent vasculature is critical in proper management...
January 2017: Radiologic Clinics of North America
https://www.readbyqxmd.com/read/27888042/changes-in-neurotrophic-and-inflammatory-factors-in-the-cerebrospinal-fluid-of-patients-with-postherpetic-neuralgia
#14
Wenxing Zhao, Yong Wang, Qiwu Fang, Jianping Wu, Xinyou Gao, Hui Liu, Liu Cao, Jianxiong An
Inflammatory and neurotrophic factors are involved in postherpetic neuralgia (PHN), but the association of these factors in the cerebrospinal fluid (CSF) with the level of pain is poorly known. The present study aimed to examine the changes in neurotrophic and inflammatory factors in the CSF of patients with PHN and to study the correlation between these factors and the degree of pain. Fifty patients with PHN and 28 patients with hemifacial spasm (as controls) were recruited between May 2015 and March 2016...
November 23, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27887648/the-potential-hazard-of-drug-eluting-stent-induced-coronary-vasospasm-causing-subacute-stent-thrombosis-a-case-report
#15
Hiroki Shibutani, Yuzo Akita, Yumie Matsui, Masahiro Yoshinaga, Masahiro Karakawa
BACKGROUND: Drug-eluting stent (DES) -induced coronary vasospasm is a well known phenomenon after stent implantation; however, the extent of this risk is still unknown. We report a case in which DES-induced severe coronary vasospasm was clinically suspected as a cause of subacute stent thrombosis (ST). CASE PRESENTATION: A 67-year-old man came to our hospital due to chest pain with mild exercise. He was diagnosed with effort angina by coronary angiography and underwent DES implantation in the mid-left ascending artery (LAD) after the administration of dual anti-platelet therapy...
November 25, 2016: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/27884129/in-vivo-optical-coherence-tomography-visualization-of-intraplaque-neovascularization-at-the-site-of-coronary-vasospasm-a-case-report
#16
Kenichi Tsujita, Koichi Kaikita, Satoshi Araki, Toshihiro Yamada, Suguru Nagamatsu, Kenshi Yamanaga, Kenji Sakamoto, Sunao Kojima, Seiji Hokimoto, Hisao Ogawa
BACKGROUND: Coronary plaques in patients with coronary vasospastic angina have been characterized by diffuse intima-media thickening with homogeneous fibrous tissue, without confluent necrotic tissue. However, coronary vasospasm can trigger coronary thrombosis, and may play an important role in the pathogenesis of acute coronary syndromes, though the precise morphological mechanisms underlying this process remain unclear. CASE PRESENTATION: A 43-year-old man with a history of multivessel coronary vasospastic angina had been treated with long-acting diltiazem and fluvastatin since 2004...
November 25, 2016: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/27881343/-surgical-management-of-proximal-anterior-cerebral-artery-a1-aneurysms
#17
Hua-Wei Wang, Zhe Xue, Yu-Dong Ma, Wen-Xin Wang, Chen Wu, Zheng-Hui Sun
OBJECTIVE: To review our experience in surgical management of proximal anterior cerebral artery (A1) aneurysms in 23 patients. METHODS: Between January, 2004 and December, 2014, 23 patients (1.6%) with A1 aneurysms diagnosed by CTA or DSA were treated surgically. The "3H" therapy was adopted for postoperative prevention of cerebrovascular spasm. All the patients were followed up and examined with cerebrovascular CTA at 6, 12, 48 and 60 months after the operation with their Glasgow Outcome Scale score recorded...
November 20, 2016: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/27878438/interdependence-of-clinical-factors-predicting-cognition-in-children-with-tuberous-sclerosis-complex
#18
I E Overwater, B J H Verhaar, H F Lingsma, G C B Bindels-de Heus, A M W van den Ouweland, M Nellist, L W Ten Hoopen, Y Elgersma, H A Moll, M C Y de Wit
Cognitive development in patients with tuberous sclerosis complex is highly variable. Predictors in the infant years would be valuable to counsel parents and to support development. The aim of this study was to confirm factors that have been reported to be independently correlated with cognitive development. 102 patients included in this study were treated at the ENCORE-TSC expertise center of the Erasmus Medical Center-Sophia Children's Hospital. Data from the first 24 months of life were used, including details on epilepsy, motor development and mutation status...
November 22, 2016: Journal of Neurology
https://www.readbyqxmd.com/read/27874495/evolution-of-multiple-sclerosis-spasticity-associated-symptoms-latest-data
#19
Peter Flachenecker
In addition to muscle stiffness and increasing mobility restrictions, symptoms commonly associated with multiple sclerosis (MS) spasticity are spasms, sleep disturbances, pain, fatigue and bladder dysfunction. Treatment options include trigger factor avoidance, physiotherapy and antispasticity medication. Oral antispasticity agents commonly used in Germany are baclofen, tizanidine and gabapentin, but physician and patient satisfaction with their effectiveness is low. Over the past few years, randomized controlled trials, observational studies and registry data have demonstrated the positive risk:benefit profile of add-on 9-delta-tetra-hydrocannabinol:cannabidiol oromucosal spray for moderate-to-severe resistant MS spasticity...
December 2016: Neurodegenerative Disease Management
https://www.readbyqxmd.com/read/27874491/movement-disorders-in-multiple-sclerosis-and-their-treatment
#20
Günther Deuschl
Hyperkinetic movement disorders such as tremors are not uncommon in patients with multiple sclerosis (MS). The classical feature is intention tremor, whereas rest tremors appear not to occur. Treatment is mainly invasive, with options of Gamma Knife surgery, thalamotomy or deep brain stimulation depending on individual circumstances. Deep brain stimulation is the only option for patients who require a bilateral intervention. All treatment recommendations have only low evidence. Tremors can also be cured spontaneously by a subsequent strategic MS lesion...
December 2016: Neurodegenerative Disease Management
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