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acute autonomic sensory neuropathy

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https://www.readbyqxmd.com/read/29760923/finger-drop-sign-characteristic-pattern-of-distal-weakness-in-guillain-barr%C3%A3-syndrome-a-case-report-and-review-of-the-literature
#1
Yong Chuan Chee, Beng Hooi Ong
Guillain-Barré Syndrome is an acquired acute autoimmune polyradiculoneuropathy that commonly presents with limb weakness and occasional cranial nerve, respiratory and autonomic involvement. Although the classic description of Guillain-Barré Syndrome is that of a demyelinating neuropathy with ascending weakness, predominant bilateral finger drop as presenting feature has rarely been reported. A characteristic pattern of weakness involving the extensor components of the fingers known as "finger drop sign" has been first described to be specific in acute motor axonal neuropathy form of Guillain-Barré Syndrome in the literature...
2018: SAGE Open Medical Case Reports
https://www.readbyqxmd.com/read/29490222/predictors-of-respiratory-failure-in-patients-with-guillain-barr%C3%A3-syndrome-a-systematic-review-and-meta-analysis
#2
Cameron Green, Tess Baker, Ashwin Subramaniam
OBJECTIVE: To systematically review the literature regarding the ability of clinical features to predict respiratory failure in patients with Guillain-Barré syndrome (GBS). DATA SOURCES: We searched the PubMed and Ovid MEDLINE databases with the search terms "guillain barre syndrome" OR "acute inflammatory demyelinating polyneuropathy" OR "acute motor axonal neuropathy" OR "acute motor sensory axonal neuropathy" AND "respiratory failure" OR "mechanical ventilation"...
March 5, 2018: Medical Journal of Australia
https://www.readbyqxmd.com/read/29483280/swedish-nerve-growth-factor-mutation-ngf-r100w-defines-a-role-for-trka-and-p75-ntr-in-nociception
#3
Kijung Sung, Luiz F Ferrari, Wanlin Yang, ChiHye Chung, Xiaobei Zhao, Yingli Gu, Suzhen Lin, Kai Zhang, Bianxiao Cui, Matthew L Pearn, Michael T Maloney, William C Mobley, Jon D Levine, Chengbiao Wu
Nerve growth factor (NGF) exerts multiple functions on target neurons throughout development. The recent discovery of a point mutation leading to a change from arginine to tryptophan at residue 100 in the mature NGFβ sequence (NGFR100W ) in patients with hereditary sensory and autonomic neuropathy type V (HSAN V) made it possible to distinguish the signaling mechanisms that lead to two functionally different outcomes of NGF: trophic versus nociceptive. We performed extensive biochemical, cellular, and live-imaging experiments to examine the binding and signaling properties of NGFR100W Our results show that, similar to the wild-type NGF (wtNGF), the naturally occurring NGFR100W mutant was capable of binding to and activating the TrkA receptor and its downstream signaling pathways to support neuronal survival and differentiation...
April 4, 2018: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/29375121/guillain-barr%C3%A3-syndrome-transverse-myelitis-and-infectious-diseases
#4
REVIEW
Yhojan Rodríguez, Manuel Rojas, Yovana Pacheco, Yeny Acosta-Ampudia, Carolina Ramírez-Santana, Diana M Monsalve, M Eric Gershwin, Juan-Manuel Anaya
Guillain-Barré syndrome (GBS) and transverse myelitis (TM) both represent immunologically mediated polyneuropathies of major clinical importance. Both are thought to have a genetic predisposition, but as of yet no specific genetic risk loci have been clearly defined. Both are considered autoimmune, but again the etiologies remain enigmatic. Both may be induced via molecular mimicry, particularly from infectious agents and vaccines, but clearly host factor and co-founding host responses will modulate disease susceptibility and natural history...
January 29, 2018: Cellular & Molecular Immunology
https://www.readbyqxmd.com/read/28904462/clinical-spectrum-therapeutic-outcomes-and-prognostic-predictors-in-sjogren-s-syndrome-associated-neuropathy
#5
Ajith Sivadasan, Karthik Muthusamy, Bimal Patel, Rohit Ninan Benjamin, A T Prabhakar, Vivek Mathew, Sanjith Aaron, Mathew Alexander
OBJECTIVES: There are limited data regarding long-term follow-up and therapeutic outcomes in Sjogren's syndrome (SS)-associated peripheral neuropathy. In this study, we aim to study the clinical, electrophysiological spectrum and therapeutic responses among the different subtypes of SS-associated neuropathy. The predictors of suboptimal treatment response will be identified. METHODS: The study included a retrospective cohort of patients with SS-associated neuropathy between January 2012 and November 2015...
July 2017: Annals of Indian Academy of Neurology
https://www.readbyqxmd.com/read/28766925/posterior-column-ataxia-with-retinitis-pigmentosa-coexisting-with-sensory-autonomic-neuropathy-and-leukemia-due-to-the-homozygous-p-pro221ser-flvcr1-mutation
#6
Marco Castori, Silvia Morlino, Martin Ungelenk, Davide Pareyson, Ettore Salsano, Paola Grammatico, Emanuela Tolosano, Ingo Kurth, Deborah Chiabrando
FLVCR1 encodes for a ubiquitous heme exporter, whose recessive mutations cause posterior column ataxia with retinitis pigmentosa (PCARP). Recently, FLVCR1 recessive mutations were also found in two sporadic children with hereditary sensory-autonomic neuropathy (HSAN). We report the unique case of a 33-year-old Italian woman with a combination of typical PCARP, sensory-autonomic neuropathy with sensory loss to all modalities and multiple autonomic dysfuctions, and acute lymphocytic leukemia. Molecular analysis demonstrated homozygosity for the previously identified FLVCR1 p...
October 2017: American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics
https://www.readbyqxmd.com/read/28620280/pathophysiology-of-chemotherapy-induced-peripheral-neuropathy
#7
REVIEW
Hana Starobova, Irina Vetter
Chemotherapy-induced neuropathy is a common, dose-dependent adverse effect of several antineoplastics. It can lead to detrimental dose reductions and discontinuation of treatment, and severely affects the quality of life of cancer survivors. Clinically, chemotherapy-induced peripheral neuropathy presents as deficits in sensory, motor, and autonomic function which develop in a glove and stocking distribution due to preferential effects on longer axons. The pathophysiological processes are multi-factorial and involve oxidative stress, apoptotic mechanisms, altered calcium homeostasis, axon degeneration and membrane remodeling as well as immune processes and neuroinflammation...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28422281/wnk1-hsn2-founder-mutation-in-patients-with-hereditary-sensory-and-autonomic-neuropathy-a-japanese-cohort-study
#8
J-H Yuan, A Hashiguchi, A Yoshimura, N Sakai, M P Takahashi, T Ueda, A Taniguchi, S Okamoto, N Kanazawa, Y Yamamoto, K Saigoh, S Kusunoki, M Ando, Y Hiramatsu, Y Okamoto, H Takashima
The clinical and genetic spectrum of hereditary sensory and autonomic neuropathy (HSAN) is still unknown in Japan. We collected a broad cohort of 33 unrelated patients with predominant sensory and/or autonomic dysfunctions, who were referred to our genetic laboratory. A gene panel sequencing targeting 18 HSAN-related genes was performed using a next-generation sequencing system. A recurrent frame shift mutation in the WNK1/HSN2 gene, c.3237_3238insT (p.Asp1080*), was detected in 5 patients. This mutation was homozygous in 4 cases and of a compound heterozygous genotype in 1 case...
April 19, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28244649/cyclic-vomiting-syndrome-after-acute-autonomic-and-sensory-neuropathy
#9
Takashi Enokizono, Kiyotaka Nemoto, Junko Fujiwara, Ryuta Tanaka, Tatsuyuki Ohto
No abstract text is available yet for this article.
April 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/28025409/a-case-of-acute-autonomic-and-sensory-neuropathy-aasn-with-antibody-against-a-mixture-of-galactocerebroside-and-phospholipids
#10
Teruyuki Ishikura, Kazushiro Takata, Makoto Kinoshita, Kei Fukada, Jinichi Sawada, Takanori Hazama
A 62-year-old woman presented with paresthesia of limbs, gait disturbance, urinary retention and constipation following upper respiratory infection. Neurological examination revealed gait disturbance due to loss of position sense in her extremities with intact muscle power, and autonomic failure represented by orthostatic hypotension, constipation and autonomic bladder. Cerebrospinal fluid analysis showed normal cell counts with elevated protein levels. Nerve conduction study showed sensory nerve impairment with almost normal motor nerve conduction in her upper and lower extremities...
January 31, 2017: Rinshō Shinkeigaku, Clinical Neurology
https://www.readbyqxmd.com/read/27666897/sle-neuropathy-anything-new
#11
Vikram A Londhey
SLE (systemic lupus erythematosus) is a multisystem autoimmune disorder of unknown aetiology which can present with myriad clinical presentation. The neurological manifestations of SLE consist of central nervous system (CNS) and peripheral nervous system manifestations (PNS). The CNS manifestations are aseptic meningitis, cerebrovascular accidents (stroke), demyelinating disorders, headache, involuntary movements like chorea, myelopathy, acute confusional states, cognitive dysfunction, mood disorder, seizures, psychosis and cranial nerve palsies...
December 2015: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/27637569/orthopaedic-manifestations-of-congenital-indifference-to-pain-with-anhidrosis-hereditary-sensory-and-autonomic-neuropathy-type-iv
#12
Babar Kayani, Mathew David Sewell, Johnson Platinum, Andre Olivier, Timothy W R Briggs, Deborah M Eastwood
BACKGROUND: Congenital indifference to pain with anhidrosis (CIPA) is a rare hereditary neuropathy, which is associated with defective sensation to noxious stimuli and autonomic dysfunction. The objective of the study was to report on the orthopaedic manifestations of this condition and provide an evidence-based approach for management. METHODS: Retrospective review of 14 consecutive patients with CIPA referred to a single tertiary centre. Mean age of diagnosis was 2...
March 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/27552388/small-fiber-neuropathy-following-vaccination
#13
Jafar Kafaie, Minsoo Kim, Erik Krause
OBJECTIVE: To identify clinical and quantitative relationship between vaccinations and small fiber neuropathy (SFN). SFN refers to damaged unmyelinated or thinly myelinated sensory and/or autonomic fibers. Diagnosis is primarily based on clinical presentation. Intraepidermal nerve fiber density can provide diagnostic confirmation with a sensitivity of 88% and a specificity of 91%. However, the possible association between vaccination and small fiber polyneuropathy is not well defined...
September 2016: Journal of Clinical Neuromuscular Disease
https://www.readbyqxmd.com/read/27471096/simultaneous-acute-shoulder-arthritis-and-multiple-mononeuropathy-in-a-newly-diagnosed-type-2-diabetes-patient-first-case-report
#14
Dariusz Kotlęga, Monika Gołąb-Janowska, Grzegorz Zaborowski, Sylwester Ciećwież, Przemysław Nowacki
Diabetes is a common disorder that leads to the musculoskeletal symptoms such as the shoulder arthritis. The involvement of peripheral nervous system is one of the troublesome for the patients as it provokes chronic sensory symptoms, lower motor neuron involvement and autonomic symptoms. In the course of the disease there has been several types of neuropathies described. A 41-year-old male patient was admitted to the internal medicine department because of the general weakness, malaise, polydypsia and polyuria since several days...
November 2016: Neurologia i Neurochirurgia Polska
https://www.readbyqxmd.com/read/27112689/autoimmune-autonomic-disorders
#15
REVIEW
Andrew Mckeon, Eduardo E Benarroch
Autoimmune autonomic disorders occur because of an immune response directed against sympathetic, parasympathetic, and enteric ganglia, autonomic nerves, or central autonomic pathways. In general, peripheral autoimmune disorders manifest with either generalized or restricted autonomic failure, whereas central autoimmune disorders manifest primarily with autonomic hyperactivity. Some autonomic disorders are generalized, and others are limited in their anatomic extent, e.g., isolated gastrointestinal dysmotility...
2016: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/26773623/assessing-nerves-in-leprosy
#16
José Antonio Garbino, Carlos Otto Heise, Wilson Marques
Leprosy neuropathy is dependent on the patient's immune response and expresses itself as a focal or multifocal neuropathy with asymmetric involvement. Leprosy neuropathy evolves chronically but recurrently develops periods of exacerbation during type 1 or type 2 reactions, leading to acute neuropathy. Nerve enlargement leading to entrapment syndromes is also a common manifestation. Pain may be either of inflammatory or neuropathic origin. A thorough and detailed evaluation is mandatory for adequate patient follow-up, including nerve palpation, pain assessment, graded sensory mapping, muscle power testing, and autonomic evaluation...
January 2016: Clinics in Dermatology
https://www.readbyqxmd.com/read/26698638/autonomic-and-sensory-ganglionopathy-occurring-in-a-patient-with-fulminant-type-1-diabetes-mellitus
#17
Mutsuki Makino, Dai Hiwatashi, Kesami Minemura, Kenji Kawaguchi
A 63-year-old male with a previous infection was admitted to our hospital because of acute pancreatitis. Although he had no history of diabetes mellitus, laboratory examinations revealed marked hyperglycemia on admission, and intensive insulin treatment was required. After 2 weeks, he developed severe pandysautonomia and sensory impairment, and eventually died from colonic perforation caused by paralytic ileus at 1 year after onset. Autopsy findings showed a complete loss of pancreatic islet beta cells with mild fibrosis of the exocrine pancreas...
February 2016: Pathology International
https://www.readbyqxmd.com/read/26560953/-acute-sensory-neuropathies-and-acute-autonomic-neuropathies
#18
REVIEW
Haruki Koike
From the perspective of neuropathies with an acute onset mimicking that of Guillain-Barré syndrome (GBS), cases with profound sensory and/or autonomic impairment without any significant weakness have been reported. Although the possibility of infectious or toxic etiologies should be carefully excluded, immune mechanisms similar to those in GBS are suggested to be involved in these so-called acute sensory neuropathies and acute autonomic neuropathies. The types of neuropathy include those with predominant sensory manifestations, predominant autonomic manifestations such as autoimmune autonomic ganglionopathy, and both sensory and autonomic manifestations such as acute autonomic and sensory neuropathy...
November 2015: Brain and Nerve, Shinkei Kenkyū No Shinpo
https://www.readbyqxmd.com/read/26480741/-acute-autonomic-and-sensory-neuropathy
#19
Haruki Koike, Gen Sobue
No abstract text is available yet for this article.
September 2015: Nihon Rinsho. Japanese Journal of Clinical Medicine
https://www.readbyqxmd.com/read/26219509/-sensory-and-autonomic-neuropathies-and-pain-related-channelopathies
#20
REVIEW
I Kurth
Loss of pain perception can result from neurodevelopmental defects, degeneration of nociceptive fibers, or altered excitability of sensory neurons. Hereditary neurodegeneration leading to pain loss is classified as sensory and autonomic neuropathy (HSAN). Mutations in approximately 15 genes have been identified in the group of HSAN disorders. Hallmark of the disease is a liability to injury because of impaired acute pain as a warning system to prevent harm. The clinically overlapping "congenital insensitivity to pain (CIP)" is caused by mutations in voltage-gated sodium channels, which control the excitability of nociceptors...
August 2015: Der Schmerz
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