keyword
MENU ▼
Read by QxMD icon Read
search

Neuropathy investigation

keyword
https://www.readbyqxmd.com/read/28527351/permutation-entropy-analysis-of-heart-rate-variability-for-the-assessment-of-cardiovascular-autonomic-neuropathy-in-type-1-diabetes-mellitus
#1
Claudia Carricarte Naranjo, Lazaro M Sanchez-Rodriguez, Marta Brown Martínez, Mario Estévez Báez, Andrés Machado García
Heart rate variability (HRV) analysis is a relevant tool for the diagnosis of cardiovascular autonomic neuropathy (CAN). To our knowledge, no previous investigation on CAN has assessed the complexity of HRV from an ordinal perspective. Therefore, the aim of this work is to explore the potential of permutation entropy (PE) analysis of HRV complexity for the assessment of CAN. For this purpose, we performed a short-term PE analysis of HRV in healthy subjects and type 1 diabetes mellitus patients, including patients with CAN...
May 8, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/28527175/chorea-and-orofaciolingual-dystonia-in-a-40-year-old-male
#2
Lulup Kumar Sahoo, Kali Prasanna Swain, Ashok Kumar Mallick, Geeta Mohanty, Maheswar Samanta, Srikanta Kumar Sahoo
Neuroacanthocytosis is a heterogeneous group of disorders which result in progressive neurodegeneration, predominantly of the basal ganglia, and erythrocyte acanthocytosis. We report a case of neuroacanthocytosis with typical phenotype of choreoacanthocytosis. A 40 year male presented with features of chorea with orofaciolingual dystonia producing eating and speech difficulties. There were features of self mutilation in form of lip and tongue biting. Peripheral blood smear examination revealed acanthocytes in our patient...
April 2017: Journal of the Association of Physicians of India
https://www.readbyqxmd.com/read/28523235/effects-of-levodopa-carbidopa-intestinal-gel-versus-oral-levodopa-carbidopa-on-b-vitamin-levels-and-neuropathy
#3
Sebastian Loens, Elena Chorbadzhieva, Alexandra Kleimann, Dirk Dressler, Christoph Schrader
OBJECTIVES: To determine the possible interactions between levodopa therapy and plasma levels of B vitamins in patients with advanced idiopathic Parkinson's disease (IPD) in the context of either oral levodopa therapy or levodopa/carbidopa intestinal gel (LCIG). Secondly, to determine the prevalence of neuropathy and its relation to plasma levels of B vitamins and homocysteine. METHODS: Medication doses, neurographies, and serum levels of pyridoxine, cobalamin, folate, and homocysteine of eight LCIG and 13 orally treated advanced IPD patients matched for age, Hoehn & Yahr stage, and UPRDS III were collected...
May 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28521198/clinical-characteristics-and-risk-factors-of-diabetic-peripheral-neuropathy-of-type-1-diabetes-mellitus-patients
#4
Xia Zhang, Chen Fang, Xiang Li, Yong-Jun Cao, Qi-Lin Zhang, Hong-Hong Zhang, Yun Huang, Ji Hu, Chun-Feng Liu
BACKGROUND: Small nerve fibers are more easily injured than large ones for diabetic peripheral neuropathy (DPN). The study investigated the characteristics and related risk factors of DPN of T1DM patients using nerve conduction velocity and CPT values, which provided evidences for its early diagnosis. METHODS: 70 T1DM patients and 48 healthy volunteers were included. All subjects accepted nerve conduction velocity and CPT examinations for four limbs. Detailed clinical indicators were recorded...
April 25, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28518221/micronutrient-supplementation-in-adults-with-hiv-infection
#5
REVIEW
Marianne E Visser, Solange Durao, David Sinclair, James H Irlam, Nandi Siegfried
BACKGROUND: Micronutrient deficiencies are common among adults living with HIV disease, particularly in low-income settings where the diet may be low in essential vitamins and minerals. Some micronutrients play critical roles in maintenance of the immune system, and routine supplementation could therefore be beneficial. This is an update of a Cochrane Review previously published in 2010. OBJECTIVES: To assess whether micronutrient supplements are effective and safe in reducing mortality and HIV-related morbidity of HIV-positive adults (excluding pregnant women)...
May 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28515471/clinical-and-molecular-investigation-of-14-japanese-patients-with-complete-tfp-deficiency-a-comparison-with-caucasian-cases
#6
Ryosuke Bo, Kenji Yamada, Hironori Kobayashi, Purevsuren Jamiyan, Yuki Hasegawa, Takeshi Taketani, Seiji Fukuda, Ikue Hata, Yo Niida, Yosuke Shigematsu, Kazumoto Iijima, Seiji Yamaguchi
Mitochondrial trifunctional protein (TFP) deficiency is an inherited metabolic disorder of mitochondrial fatty-acid oxidation. Isolated long-chain 3-hydroxyacyl-CoA dehydrogenase deficiency is often reported in Caucasian countries due to a common mutation. However, the molecular and clinical basis of complete TFP deficiency has not been extensively reported. In this study, 14 Japanese cases (13 families) with complete TFP deficiency, including 9 previously reported cases, were analyzed to clarify the clinical and molecular characteristics of TFP deficiency...
May 18, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28512447/low-dose-pulsatile-interleukin-6-as-a-treatment-option-for-diabetic-peripheral-neuropathy
#7
REVIEW
April Ann Cox, Yves Sagot, Gael Hedou, Christina Grek, Travis Wilkes, Aaron I Vinik, Gautam Ghatnekar
Diabetic peripheral neuropathy (DPN) remains one of the most common and serious complications of diabetes. Currently, pharmacological agents are limited to treating the pain associated with DPN, and do not address the underlying pathological mechanisms driving nerve damage, thus leaving a significant unmet medical need. Interestingly, research conducted using exercise as a treatment for DPN has revealed interleukin-6 (IL-6) signaling to be associated with many positive benefits such as enhanced blood flow and lipid metabolism, decreased chronic inflammation, and peripheral nerve fiber regeneration...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28511974/risk-factor-analysis-for-meralgia-paresthetica-a-hospital-based-study-in-taiwan
#8
Wei-Chieh Weng, Yi-Chia Wei, Wen-Yi Huang, Yu-Yi Chien, Tsung-I Peng, Chia-Lun Wu
Recognizing the cause is essential for the management of meralgia paresthetica (MP), also known as lateral femoral cutaneous neuropathy. The aim of this study was to investigate the etiologies of MP and their influence on each other. This retrospective study enrolled referral patients with electromyographic studies who fulfilled the clinical and electrodiagnostic criteria of MP from January 2003 to December 2013. Data including age, gender, body weight, body height, occupation, and relevant medical history were collected...
May 13, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28508289/somatic-mosaicism-with-reversion-to-normality-of-a-mutated-transthyretin-allele-related-to-a-familial-amyloidotic-polyneuropathy
#9
Concetta Federico, Ketty Dugo, Francesca Bruno, Anna Maria Longo, Agata Grillo, Salvatore Saccone
Familial amyloidotic polyneuropathy (FAP) is a progressive neuropathy, with onset in adulthood and high mortality. It is related to an altered transthyretin (TTR) plasma protein, mainly produced by the liver and responsible for amyloid deposit in the peripheral nervous system. SNPs in the TTR gene were associated with FAP, and the G>C substitution (NM_000371.3:c.325G>C) in the 109th codon (GAG vs CAG; NP_362.1:p.E109Q) was previously described in Sicily (Italy). Here, we report on a Sicilian family with several patients affected by FAP related to the E109Q mutation, which displayed a somatic mosaicism with the reversion to normality of the c...
May 15, 2017: Human Genetics
https://www.readbyqxmd.com/read/28508084/clinicopathologic-and-molecular-spectrum-of-rnaseh1-related-mitochondrial-disease
#10
Enrico Bugiardini, Olivia V Poole, Andreea Manole, Alan M Pittman, Alejandro Horga, Iain Hargreaves, Cathy E Woodward, Mary G Sweeney, Janice L Holton, Jan-Willem Taanman, Gordon T Plant, Joanna Poulton, Massimo Zeviani, Daniele Ghezzi, John Taylor, Conrad Smith, Carl Fratter, Meena A Kanikannan, Arumugam Paramasivam, Kumarasamy Thangaraj, Antonella Spinazzola, Ian J Holt, Henry Houlden, Michael G Hanna, Robert D S Pitceathly
OBJECTIVE: Pathologic ribonuclease H1 (RNase H1) causes aberrant mitochondrial DNA (mtDNA) segregation and is associated with multiple mtDNA deletions. We aimed to determine the prevalence of RNase H1 gene (RNASEH1) mutations among patients with mitochondrial disease and establish clinically meaningful genotype-phenotype correlations. METHODS: RNASEH1 was analyzed in patients with (1) multiple deletions/depletion of muscle mtDNA and (2) mendelian progressive external ophthalmoplegia (PEO) with neuropathologic evidence of mitochondrial dysfunction, but no detectable multiple deletions/depletion of muscle mtDNA...
June 2017: Neurology. Genetics
https://www.readbyqxmd.com/read/28503992/dose-dependent-effects-of-ouabain-on-spiral-ganglion-neurons-and-schwann-cells-in-mouse-cochlea
#11
Zhi-Jian Zhang, Hong-Xia Guan, Kun Yang, Bo-Kui Xiao, Hua Liao, Yang Jiang, Tao Zhou, Qing-Quan Hua
OBJECTIVE: This study aimed in fully investigating the toxicities of ouabain to mouse cochlea and the related cellular environment, and providing an optimal animal model system for cell transplantation in the treatment of auditory neuropathy (AN) and sensorineural hearing loss (SNHL). METHODS: Different dosages of ouabain were applied to mouse round window. The auditory brainstem responses and distortion product otoacoustic emissions were used to evaluate the cochlear function...
May 14, 2017: Acta Oto-laryngologica
https://www.readbyqxmd.com/read/28503341/peripheral-and-central-nervous-system-involvement-in-recently-diagnosed-cases-of-hypothyroidism-an-electrophysiological-study
#12
N Gupta, M Arora, R Sharma, K S Arora
BACKGROUND: Hypothyroidism, one of the most common endocrine disorders, may induce neurological abnormalities at an early stage of the disease. AIM: The study was designed to assess the electrophysiological alterations of some selected variables of nerve conduction, brainstem auditory evoked potentials (BAEPs), and visual evoked potentials (VEPs) in hypothyroid patients. SUBJECTS AND METHODS: Sixty patients of newly diagnosed hypothyroidism and an equal number of age-matched controls were selected for the study...
September 2016: Annals of Medical and Health Sciences Research
https://www.readbyqxmd.com/read/28500667/magnetic-resonance-neurography-and-diffusion-tensor-imaging-of-the-peripheral-nerves-in-patients-with-cmt-type-1a
#13
Michael Vaeggemose, Signe Vaeth, Mirko Pham, Steffen Ringgaard, Uffe B Jensen, Hatice Tankisi, Niels Ejskjaer, Sabine Heiland, Henning Andersen
INTRODUCTION: Investigation of peripheral neuropathies by magnetic resonance neurography (MRN) may provide increased diagnostic accuracy when performed in combination with diffusion tensor imaging (DTI). The aim of this study was to evaluate DTI in the detection of neuropathic abnormalities in Charcot-Marie-Tooth-type-1A (CMT1A). METHODS: MR imaging of the sciatic and tibial nerves, including MRN and DTI, was prospectively performed in 15 CMT1A patients and 30 healthy-controls (HC)...
May 13, 2017: Muscle & Nerve
https://www.readbyqxmd.com/read/28494406/relative-dose-intensity-as-a-proxy-measure-of-quality-and-prognosis-in-adjuvant-chemotherapy-for-breast-cancer-in-daily-clinical-practice
#14
S J Schraa, K A Frerichs, M J Agterof, J C B Hunting, M Los, P C de Jong
AIM: Adjuvant chemotherapy treatment of women with breast cancer is frequently complicated by toxic side-effects, resulting in dose reduction and delay. In Dutch guidelines, a relative dose intensity (RDI) of at least 85% is recommended for optimal treatment. The aim was to investigate predictors of low RDI and its effect on prognosis. METHODS: All patients treated in the St. Antonius Hospital with adjuvant chemotherapy for breast cancer between 2008 and 2013 were included (N = 605)...
May 8, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28491899/diagnostic-and-cost-utility-of-whole-exome-sequencing-in-peripheral-neuropathy
#15
Maie Walsh, Katrina M Bell, Belinda Chong, Emma Creed, Gemma R Brett, Kate Pope, Natalie P Thorne, Simon Sadedin, Peter Georgeson, Dean G Phelan, Timothy Day, Jessica A Taylor, Adrienne Sexton, Paul J Lockhart, Lynette Kiers, Michael Fahey, Ivan Macciocca, Clara L Gaff, Alicia Oshlack, Eppie M Yiu, Paul A James, Zornitza Stark, Monique M Ryan
OBJECTIVE: To explore the diagnostic utility and cost effectiveness of whole exome sequencing (WES) in a cohort of individuals with peripheral neuropathy. METHODS: Singleton WES was performed in individuals recruited though one pediatric and one adult tertiary center between February 2014 and December 2015. Initial analysis was restricted to a virtual panel of 55 genes associated with peripheral neuropathies. Patients with uninformative results underwent expanded analysis of the WES data...
May 2017: Annals of Clinical and Translational Neurology
https://www.readbyqxmd.com/read/28491477/the-effect-of-diabetic-peripheral-neuropathy-on-ground-reaction-forces-during-straight-walking-in-stroke-survivors
#16
Amirah Mustapa, Maria Justine, Nadia Mohd Mustafah, Haidzir Manaf
Purpose. The aim of this present study was to investigate the ground reaction forces (GRFs) alterations in stroke survivors with diabetic peripheral neuropathy (DPN). Methods. Ten stroke survivors with DPN, 10 stroke survivors without DPN, and 10 healthy controls with matched body weight between groups participated in this case-control cross-sectional study. Three-dimensional GRFs (anterior-posterior, medial-lateral, and vertical) were collected at a comfortable walking speed using the Nexus Vicon motion analysis system and force plate...
2017: Rehabilitation Research and Practice
https://www.readbyqxmd.com/read/28490654/early-skin-denervation-in-hereditary-and-iatrogenic-transthyretin-amyloid-neuropathy
#17
Teruaki Masuda, Mitsuharu Ueda, Genki Suenaga, Yohei Misumi, Masayoshi Tasaki, Ayane Izaki, Yukako Yanagisawa, Yasuteru Inoue, Hiroaki Motokawa, Sayaka Matsumoto, Mayumi Mizukami, Aiko Arimura, Takahisa Deguchi, Yoshihiko Nishio, Taro Yamashita, Yukihiro Inomata, Konen Obayashi, Yukio Ando
OBJECTIVE: To elucidate early skin denervation in hereditary transthyretin (TTR) amyloidosis and iatrogenic TTR amyloidosis. METHODS: We investigated intraepidermal nerve fiber density (IENFD) and clinical findings in 32 patients with hereditary TTR amyloidosis, 11 asymptomatic mutation carriers, 6 patients with iatrogenic TTR amyloidosis, and 23 healthy volunteers. RESULTS: IENFD values were reduced in patients with the V30M mutation (1.9 ± 2...
May 10, 2017: Neurology
https://www.readbyqxmd.com/read/28489810/a-case-report-of-hereditary-neuropathy-with-liability-to-pressure-palsies-accompanied-by-type-2-diabetes-mellitus-and-psoriasis
#18
Jing Li, Bing Niu, Xiaoling Wang, Huaiqiang Hu, Bingzhen Cao
RATIONALE: Hereditary neuropathy with liability to pressure palsy (HNPP) is an episodic, multifocal neuropathy, with a typical clinical presentation of recurrent transient pressure palsies, which is induced by a PMP22 deletion. Another neuropathy caused by a PMP22 duplication is Charcot-Marie-Tooth disease type 1A (CMT1A). PMP22 is a gene coding a protein called peripheral myelin protein 22 (PMP22), which plays an essential role in the formation and maintenance of compact myelin. Coexistence of type 2 diabetes mellitus (T2DM) and CMT1A has been reported in many work, however HNPP patients with T2DM are rare, and comorbidity of HNPP and psoriasis has not been reported previously...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28489334/diagnosis-of-copan-by-whole-exome-sequencing-waking-up-a-sleeping-tiger-s-eye
#19
Christina Evers, Angelika Seitz, Birgit Assmann, Thomas Opladen, Stephanie Karch, Katrin Hinderhofer, Martin Granzow, Nagarajan Paramasivam, Roland Eils, Nicolle Diessl, Claus R Bartram, Ute Moog
Neurodegeneration with brain iron accumulation (NBIA) is a group of neurodegenerative disorders characterized by iron accumulation in the basal ganglia. Recently, mutations in CoA synthase (COASY) have been identified as a cause of a novel NBIA subtype (COASY Protein-Associated Neurodegeneration, CoPAN) in two patients with dystonic paraparesis, parkinsonian features, cognitive impairment, behavior abnormalities, and axonal neuropathy. COASY encodes an enzyme required for Coenzyme A (CoA) biosynthesis. Using whole exome sequencing (WES) we identified compound heterozygous COASY mutations in two siblings with intellectual disability, ataxic gait, progressive spasticity, and obsessive-compulsive behavior...
May 10, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28487747/a-predictive-model-for-guillain-barr%C3%A3-syndrome-based-on-single-learning-algorithms
#20
Juana Canul-Reich, Juan Frausto-Solís, José Hernández-Torruco
Background. Guillain-Barré Syndrome (GBS) is a potentially fatal autoimmune neurological disorder. The severity varies among the four main subtypes, named as Acute Inflammatory Demyelinating Polyneuropathy (AIDP), Acute Motor Axonal Neuropathy (AMAN), Acute Motor Sensory Axonal Neuropathy (AMSAN), and Miller-Fisher Syndrome (MF). A proper subtype identification may help to promptly carry out adequate treatment in patients. Method. We perform experiments with 15 single classifiers in two scenarios: four subtypes' classification and One versus All (OvA) classification...
2017: Computational and Mathematical Methods in Medicine
keyword
keyword
59670
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"