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https://www.readbyqxmd.com/read/28202820/-clinical-manifestations-of-spinal-epidural-hematoma-stroke-mimic-and-pitfalls-in-diagnosis
#1
Masaru Kuriyama
Clinical manifestations of spinal epidural hematoma are presented, and the cases mimicking acute ischemic stroke have been reviewed from the literature. Many reports described the cases of spinal epidural hematoma with acute hemiparesis mimicking ischemic stroke in which intravenous thrombolytic treatment with recombinant tissue plasminogen activator was considered. A correct diagnosis of acute ischemic stroke must be made within 4.5 hours from the onset of symptoms, a relatively short window period. A spinal epidural hematoma is a potentially important stroke mimic in a wide variety of conditions that mimic a stroke...
February 2017: Brain and Nerve, Shinkei Kenkyū No Shinpo
https://www.readbyqxmd.com/read/28133554/horner-syndrome-secondary-to-thyroid-surgery
#2
Meliha Demiral, Ciğdem Binay, Enver Simsek, Hüseyin Ilhan
Horner syndrome (HS), caused by an interruption in the oculosympathetic pathway, is characterised by myosis, ipsilateral blepharoptosis, enophthalmos, facial anhydrosis, and vascular dilation of the lateral part of the face. HS is a rare complication of thyroidectomy. A 15-year-old female patient presented with solitary solid and large nodule in the right thyroid lobe. Ultrasound-guided fine-needle aspiration was performed and the cytological examination results were undefined. The patient underwent a total thyroidectomy...
2017: Case Reports in Endocrinology
https://www.readbyqxmd.com/read/28126274/pulsatile-tinnitus-and-carotid-artery-dissection
#3
Yuya Shimizu, Masato Yagi
Carotid artery dissection is an uncommon entity associated with head and neck pain, partial Horner's syndrome, amaurosis fugax, and brain ischemia, which may all occur in isolation or in combination. Herein, we report a rare case of cervical artery dissection in which pulsatile tinnitus was the only reported symptom. A 38-years-old man attended our hospital with a 4-days history of left side pulsatile tinnitus which began after stumbling. He had no other symptom. MRA showed luminal stenosis with pseudo lumen of the internal carotid artery...
January 23, 2017: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28116954/hemodynamic-instability-and-horner-s-syndrome-following-a-labour-lumbar-neuraxial-block-a-warning-sign-of-a-potentially-lethal-event
#4
Daryl Irving Smith, Jennifer L Chiem, Spencer Burk, Zana Cabak Borovcanin, Nobuyuki-Hai Tran
The development of Horner's syndrome during routine neuraxial anaesthesia suggests anatomic, technical or physiologic variance. Even more importantly, it warrants immediate cessation of the anaesthetic intervention.
January 1, 2017: Journal of the Royal Society of Medicine
https://www.readbyqxmd.com/read/28104017/-lymphadenectomy-using-dissection-and-protection-of-carotid-sheath-and-main-nerves-in-surgery-for-benign-diseases-in-the-neck
#5
J Wu, Y H Liu, K L Wu, X H Li, C B Gao, Y Zhao
Objective: To investigate the significance of lymphadenectomy using dissection and protection of carotid sheath and main nerves in treating complex benign disease of neck. Methods: A total of 54 cases with benign diseases in neck who received the protective surgical treatments were reviewed. There were 25 cases of recurrent branchial fistula, 15 cases of lymphoid tuberculosis, 5 cases of cystic hygroma, 5 cases of racemose angioma, and 4 cases of Madelung's disease. According to the location and extent of disease, all cases received operation with dissection and protection of carotid sheath and main nerves to removal lesions with lymphoid tissue and fat-connective tissue...
January 7, 2017: Zhonghua Er Bi Yan Hou Tou Jing Wai Ke za Zhi, Chinese Journal of Otorhinolaryngology Head and Neck Surgery
https://www.readbyqxmd.com/read/28071689/haploinsufficiency-of-ehmt1-improves-pattern-separation-and-increases-hippocampal-cell-proliferation
#6
Marco Benevento, Charlotte A Oomen, Alexa E Horner, Houshang Amiri, Tessa Jacobs, Charlotte Pauwels, Monica Frega, Tjitske Kleefstra, Maksym V Kopanitsa, Seth G N Grant, Timothy J Bussey, Lisa M Saksida, Catharina E E M Van der Zee, Hans van Bokhoven, Jeffrey C Glennon, Nael Nadif Kasri
Heterozygous mutations or deletions of the human Euchromatin Histone Methyltransferase 1 (EHMT1) gene are the main causes of Kleefstra syndrome, a neurodevelopmental disorder that is characterized by impaired memory, autistic features and mostly severe intellectual disability. Previously, Ehmt1(+/-) heterozygous knockout mice were found to exhibit cranial abnormalities and decreased sociability, phenotypes similar to those observed in Kleefstra syndrome patients. In addition, Ehmt1(+/-) knockout mice were impaired at fear extinction and novel- and spatial object recognition...
January 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28052304/is-tadpole-pupil-in-an-adolescent-girl-caused-by-denervation-hypersensitivity
#7
Jonas Kjeldbjerg Hansen, Hans Ulrik Møller
Tadpole pupil is a rarely encountered phenomenon caused by episodic, segmental iris dilator muscle spasm of short duration (2-15 minutes), occurring in clusters without a known precipitating factor. It has most commonly been described in women aged 28 to 48 years. A few hypotheses on pathogenesis have been discussed but none has been proved. Here, we present an adolescent girl with bilateral tadpole pupil that appeared during physical exercise. This is the first pediatric case of tadpole pupil, not caused by preceding surgery, to be published...
January 4, 2017: Neuropediatrics
https://www.readbyqxmd.com/read/28039863/prevalence-of-autonomic-dysfunction-in-hospitalized-patients-with-guillain-barre-syndrome
#8
Charenya Anandan, Sadik A Khuder, Boyd M Koffman
INTRODUCTION: There is a paucity of data regarding autonomic dysfunction (AD) in Guillain-Barré Syndrome (GBS). Concern exists regarding inpatient mortality risk in GBS. We sought to identify the prevalence of AD in GBS inpatients. METHODS: We used the Health Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS). GBS hospitalizations were identified by ICD-9-CM code-357.0. Non-GBS hospitalizations were matched to these cases 4:1 by age and gender...
December 31, 2016: Muscle & Nerve
https://www.readbyqxmd.com/read/28038766/congenital-cases-of-concomitant-harlequin-and-horner-syndromes
#9
Juliette Miquel, Saguiraly Piyaraly, Alain Dupuy, Pierre Cochat, Alice Phan
We report three pediatric cases of concomitant congenital Horner and Harlequin syndromes. This association suggests a lesion at the superior cervical ganglion or just inferior. Often, no underlying lesion is documented.
December 28, 2016: Journal of Pediatrics
https://www.readbyqxmd.com/read/28018441/a-neonate-with-joubert-syndrome-presenting-with-symptoms-of-horner-syndrome
#10
Narae Lee, Sang-Ook Nam, Young Mi Kim, Yun-Jin Lee
Joubert syndrome (JS) is characterized by the "molar tooth sign" (MTS) with cerebellar vermis agenesis, episodic hyperpnea, abnormal eye movements, and hypotonia. Ocular and oculomotor abnormalities have been observed; however, Horner syndrome (HS) has not been documented in children with JS. We present the case of a 2-month-old boy having ocular abnormalities with bilateral nystagmus, left-dominant bilateral ptosis, and unilateral miosis and enophthalmos of the left eye, which were compatible with HS. Brain magnetic resonance imaging (MRI) revealed the presence of the MTS...
November 2016: Korean Journal of Pediatrics
https://www.readbyqxmd.com/read/28012188/video-assisted-thoracoscopic-left-cardiac-sympathetic-denervation-in-patients-with-hereditary-ventricular-arrhythmias
#11
Se Yong Jang, Yongkeun Cho, Nam Kyun Kim, Chang-Yeon Kim, Jihyun Sohn, Jae-Hyung Roh, Myung Hwan Bae, Jang Hoon Lee, Dong Heon Yang, Hun Sik Park, Shung Chull Chae, Tak-Hyuk Oh, Gun Jik Kim
BACKGROUND: Left cardiac sympathetic denervation (LCSD) has been underutilized in patients with hereditary ventricular arrhythmia syndromes such as congenital long QT syndrome (LQTS) and catecholaminergic polymorphic ventricular tachycardia (CPVT). The purpose of this study was to investigate the safety and efficacy of video-assisted thoracoscopic (VATS) LCSD in such patients. METHODS: Fifteen patients (4 men, 24.6 ± 10.5 years old) who underwent VATS-LCSD between November 2010 and January 2015 for hereditary ventricular arrhythmia syndromes at Kyungpook National University Hospital were enrolled in this study...
December 24, 2016: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/27994816/horner-syndrome-following-thyroid-surgery-the-clinical-and-pharmacological-presentations
#12
Giuseppe Giannaccare, Corrado Gizzi, Michela Fresina
PURPOSE: To report the clinical and pharmacological findings of a patient with iatrogenic Horner syndrome (HS) which occurred after thyroid surgery. CASE REPORT: A 29-year-old man was referred to our emergency ward due to anisocoria and unilateral eyelid ptosis reported by the patient immediately after a recent thyroidectomy for a papillary carcinoma. Ophthalmologic examination revealed 3 mm ptosis of the right eyelid. In dim illumination, the right and left pupil size was measured 3 and 6 mm, respectively...
October 2016: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/27979572/a-fourteen-year-experience-with-vascular-anomalies-encountered-during-transaxillary-rib-resection-for-thoracic-outlet-syndrome
#13
Jeniann A Yi, Robert J Johnston, Mark R Nehler, Douglas R Gibula, Kristen Alix, Natalia O Glebova, Charles O Brantigan
BACKGROUND: Transaxillary approach to first rib resection and scalenectomy (TAFRRS) is a well-established technique for treatment of thoracic outlet syndrome (TOS). Although anatomic features encountered during TAFRRS are in general constant, vascular anomalies may be encountered but have not been described to date. Herein we describe vascular abnormalities encountered during TAFRRS. METHODS: We performed a retrospective review of a prospective practice database of 224 operations for TOS performed in 172 patients from March 2000 to March 2014...
December 12, 2016: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/27975148/complications-encountered-in-ultrasonography-guided-radiofrequency-ablation-of-benign-thyroid-nodules-and-recurrent-thyroid-cancers
#14
Cherry Kim, Jeong Hyun Lee, Young Jun Choi, Won Bae Kim, Tae Yon Sung, Jung Hwan Baek
OBJECTIVES: To evaluate the complication rates and describe the possible complications of ultrasonography-guided radiofrequency ablation (RFA) of benign thyroid nodules (BTN) and recurrent thyroid cancers (RTC), and to compare the complication rates between BTN and RTC. METHODS: This retrospective study reviewed 875 patients who underwent RFA for BTN (746 patients; 83.5%) or RTC (129 patients; 14.7%). Medical records were reviewed for all types of complications occurring during and after the RFA procedure...
December 14, 2016: European Radiology
https://www.readbyqxmd.com/read/27974932/correlations-between-the-semiologic-changes-and-the-imaging-aspects-in-the-lateral-bulbar-infarction
#15
Cristea I, Popa C
The study aimed to evaluate the correlations between the clinical and paraclinical data in the lateral bulbar infarction, benefiting from the access to the semiologic characteristics of a group studied and the MRI angiography, without a contrast agent, through the 3D TOF technique combined with MIP, as an imaging technique for the evaluation of the arterial lesion. The study group included 20 patients with lateral bulbar infarction, 14 men, and 6 women aged between 21 and 80 years, the mean age being 56, 9 years, who were enrolled in the study in the period 2012 and 2014, following the admission in the National Institute of Neurology and Neurovascular Diseases...
July 2016: Journal of Medicine and Life
https://www.readbyqxmd.com/read/27928396/unusual-cause-of-horner-syndrome-13-years-after-in-situ-ductal-carcinoma
#16
Di Zhou, Mohannad Ibrahim, Daniel Malach, Robert L Tomsak
Horner syndrome can be caused by a wide range of pathologies along the sympathetic nerve chain, from the hypothalamus to the orbit. Imaging workup of Horner syndrome is necessary given the potential for deadly lesions, especially in a patient with a previous cancer history. The authors report a case of a woman who presented with a preganglionic Horner syndrome secondary to vertebral metastasis from previously diagnosed breast cancer that involved the neural foramina at T1 and T2.
June 2016: Neuro-ophthalmology
https://www.readbyqxmd.com/read/27890438/short-term-clinical-results-of-frozen-shoulder-treated-with-shoulder-manipulation-under-ultrasound-guided-cervical-nerve-root-block-at-outpatient-setting-a-case-series
#17
Tomohiro Saito, Hideyuki Sasanuma, Yuki Iijima, Yuji Kanaya, Toshihiro Saito, Hideaki Watanabe, Ichiro Kikkawa, Katsushi Takeshita
BACKGROUND: We evaluated the short-term clinical outcomes of frozen shoulder treatment via shoulder manipulation under ultrasound-guided cervical nerve root block (MUC). METHODS: This study included frozen shoulder patients who were unresponsive to conservative therapy for at least 6 months and were then treated with MUC. Patients with a rotator cuff tear, calcifying tendinitis, osteoarthritis, or any other shoulder disorder were excluded following X-ray, ultrasound, and magnetic resonance imaging evaluation...
November 25, 2016: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/27888269/internal-carotid-artery-pseudoaneurysm-and-ischemic-stroke-secondary-to-retropharyngeal-and-parapharyngeal-abscess-a-case-report-and-review-of-the-literature
#18
Michael W Ruff, Deena M Nasr, James P Klaas, Deborah L Renaud
Internal carotid artery pseudoaneurysm is an uncommon complication of retropharyngeal and parapharyngeal abscess in children. Treatment of the pseudoaneurysm has evolved in recent years from surgical ligation to endovascular techniques. Neurologic sequelae most commonly consist of Horner's syndrome with cerebral ischemia being uncommon. The clinical course of a 2-year-old boy with retropharyngeal abscess complicated by internal carotid artery pseudoaneurysm, is described and the literature is reviewed. A conventional angiogram confirmed the presence of a large pseudoaneurysm with no anterograde flow distal to the pseudoaneurysm and substantial collateral flow across the circle of Willis, with filling of the left anterior and middle cerebral arteries via the anterior and posterior communicating arteries...
November 25, 2016: Journal of Child Neurology
https://www.readbyqxmd.com/read/27886891/the-yield-of-diagnostic-imaging-in-patients-with-isolated-horner-syndrome
#19
REVIEW
Johanna D Beebe, Randy H Kardon, Matthew J Thurtell
We sought to determine, with a retrospective chart review, the imaging yield for patients with clinically isolated Horner syndrome. MRI/MRA of the head and neck extending from the supraorbital ridge to T4 with fat suppression and with postcontrast images was obtained. Of 88 patients with isolated Horner syndrome who were imaged, 20% had a causative etiology on imaging. The most common cause of an isolated Horner syndrome was a carotid artery dissection. There was 1 patient with a primary malignancy found to be the causative lesion in this group, and 1 patient with spread of their known metastatic disease...
February 2017: Neurologic Clinics
https://www.readbyqxmd.com/read/27828793/comparison-of-supraclavicular-and-infraclavicular-brachial-plexus-block-a-systemic-review-of-randomized-controlled-trials
#20
Sun-Kyung Park, Su-Young Lee, Won Ho Kim, Han-Seul Park, Young-Jin Lim, Jae-Hyon Bahk
BACKGROUND: Supraclavicular (SC) and infraclavicular (IC) brachial plexus block (BPB) are commonly used for upper extremity surgery. Recent clinical studies have compared the effect of SC- and IC-BPB, but there have been controversies over spread of sensory blockade in each of the 4 peripheral nerve branches of brachial plexus. METHODS: This study included a systemic review, using the Medline and EMBASE database from their inceptions through March 2016. Randomized controlled trials (RCTs) comparing SC- and IC-BPB were included...
February 2017: Anesthesia and Analgesia
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