keyword
MENU ▼
Read by QxMD icon Read
search

electro diagnosis

keyword
https://www.readbyqxmd.com/read/29768883/a-simple-%C3%AE-ketoglutarate-electrochemical-biosensor-based-on-reduced-mos%C3%A2-nanoparticle-gold-nanoparticle-nanocomposite
#1
Yadong Yu, Na Wu, Gang Peng, Tao Li, Ling Jiang, He Huang
Convenient and sensitive methods for the detection of α-ketoglutarate (α-KG) will be beneficial for biomedical diagnosis and microbial fermentation industry. In this work, reduced MoS2 nanoparticles (rMNs) were prepared by ultrasonication and electrochemical reduction. The rMNs were then decorated with gold nanoparticles (Aunano) to fabricate rMNs-Aunano nanocomposite. The glass carbon electrode modified with rMNs-Aunano nanocomposite (rMNs-Aunano-GCE) showed excellent electro-catalytic oxidation toward NADH with a satisfied reproducibility and exhibited linear response in the range of 38...
January 1, 2018: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/29744762/functional-and-morphological-assessment-of-ocular-structures-and-follow-up-of-patients-with-early-stage-parkinson-s-disease
#2
Samir Hasanov, Elif Demirkilinc Biler, Ahmet Acarer, Cezmi Akkın, Zafer Colakoglu, Onder Uretmen
PURPOSE: To evaluate and follow-up of functional and morphological changes of the optic nerve and ocular structures prospectively in patients with early-stage Parkinson's disease. MATERIALS AND METHODS: Nineteen patients with a diagnosis of early-stage Parkinson's disease and 19 age-matched healthy controls were included in the study. All participants were examined minimum three times at the intervals of at least 6 month following initial examination. Pattern visually evoked potentials (VEP), contrast sensitivity assessments at photopic conditions, color vision tests with Ishihara cards and full-field visual field tests were performed in addition to measurement of retinal nerve fiber layer (RNFL) thickness of four quadrants (top, bottom, nasal, temporal), central and mean macular thickness and macular volumes...
May 9, 2018: International Ophthalmology
https://www.readbyqxmd.com/read/29729532/how-do-we-diagnose-and-treat-epilepsy-with-myoclonic-atonic-seizures-doose-syndrome-results-of-the-pediatric-epilepsy-research-consortium-survey
#3
Katherine Nickels, Ronald Thibert, Stephanie Rau, Scott Demarest, Elaine Wirrell, Eric H Kossoff, Charuta Joshi, Srishti Nangia, Renee Shellhaas
OBJECTIVE: To obtain and assess opinions on EMAS diagnostic criteria, recommended investigations, and therapeutic options, from a large group of physicians who care for children with EMAS. METHODS: The EMAS focus group of PERC created a survey to assess the opinions of pediatric neurologists who care for children with EMAS regarding diagnosis and treatment of this condition, which was sent to members of PERC, AES, and CNS. A Likert scale was used to assess the respondents' opinions on the importance of diagnostic and exclusion criteria (five point scale), investigations (four point scale), and treatment (six point scale) of EMAS...
April 25, 2018: Epilepsy Research
https://www.readbyqxmd.com/read/29705385/diagnosis-of-arrhythmogenic-right-ventricular-cardiomyopathy-progress-and-pitfalls
#4
REVIEW
Ad W G J Oomen, Christopher Semsarian, Rajesh Puranik, Raymond W Sy
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited cardiomyopathy that predominantly affects the right ventricle. With a prevalence in the range of 1:5000 to 1:2000 persons, ARVC is one of the leading causes of sudden cardiac death in young people and in athletes. Although early detection and treatment is important, the diagnosis of ARVC remains challenging. There is no single pathognomonic diagnostic finding in ARVC; rather, current international task force criteria specify diagnostic major and minor criteria in six categories: right ventricular imaging (including echocardiography and cardiac magnetic resonance imaging (MRI)), histology, repolarisation abnormalities, depolarisation and conduction abnormalities, arrhythmias and family history (including genetic testing)...
April 4, 2018: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/29607632/trichloroethylene-hypersensitivity-syndrome-should-be-considered-when-diagnosing-dress-syndrome
#5
Young Joong Kang, Jihye Lee, Jungho Ahn, Soonwoo Park, Mu Young Shin, Hye Won Lee
Trichloroethylene (TCE) is an organic solvent that is used for degreasing and removing impurities from metal parts. However, this solvent's characteristics and hypersensitivity can produce clinical patterns and laboratory data that mimic drug rash with eosinophilia and systemic symptoms (DRESS) syndrome. Thus, exposure confirmation is critical to making an accurate diagnosis. This is a case of TCE-induced hypersensitivity syndrome (TCE HS) in a 24-year-old Indonesian man who was working in an electro-plating business...
April 2, 2018: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/29571057/panayiotopoulos-syndrome-and-benign-partial-epilepsy-with-centro-temporal-spikes-a-comparative-incidence-study
#6
Elaine Weir, John Gibbs, Richard Appleton
PURPOSE: To compare the de novo incidence of Panayiotopoulos syndrome (PS, early-onset childhood occipital epilepsy) and a common epilepsy syndrome, benign epilepsy with centro-temporal spikes (BECTS), in children and young people. METHODS: The incidence of PS and BECTS was recorded over 16 months in a population of children and young people (aged <16 years) living within a specific geographic area and epilepsy network within the North West of England and North Wales and the catchment area of the tertiary paediatric epilepsy centre...
April 2018: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/29560328/carpal-tunnel-syndrome-assessment-with-ultrasonography-a-comparison-between-non-diabetic-and-diabetic-patients
#7
Chung Ho Lee, Hanboram Choi, Joon Shik Yoon, Seok Kang
Objective: To investigate the diagnostic value of cross-sectional area (CSA) and wrist to forearm ratio (WFR) in patients with electro-diagnosed carpal tunnel syndrome (CTS) with or without diabetes mellitus (DM). Methods: We retrospectively studied 256 CTS wrists and 77 healthy wrists in a single center between January 1, 2008 and January 1, 2013. The CSA and WFR were calculated for each wrist. Patients were classified into four groups according to the presence of DM and CTS: group 1, non-DM and non-CTS patients; group 2, non-DM and CTS patients; group 3, DM and non-CTS patients; and group 4, DM and CTS patients...
February 2018: Annals of Rehabilitation Medicine
https://www.readbyqxmd.com/read/29525983/identification-of-novel-mutations-in-ffpe-lung-adenocarcinomas-using-deparray-sorting-technology-and-next-generation-sequencing
#8
Ji Won Lee, Jong-Yeon Shin, Jeong-Sun Seo
Formalin-fixed paraffin-embedded (FFPE) tissues are utilized as the standard diagnostic method in pathology laboratories. However, admixture of unwanted tissues and shortage of normal samples, which can be used to detect somatic mutation, are considered critical factors to accurately diagnose cancer. To explore these challenges, we sorted the pure tumor cells from 22 FFPE lung adenocarcinoma tissues via Di-Electro-Phoretic Array (DEPArray) technology, a new cell sorting technology, and analyzed the variants with next-generation sequencing (NGS) for the most accurate analysis...
March 10, 2018: Journal of Applied Genetics
https://www.readbyqxmd.com/read/29483954/clinical-significance-and-diagnostic-capacity-of-serum-tk1-cea-ca-19-9-and-ca-72-4-levels-in-gastric-and-colorectal-cancer-patients
#9
Shufang Ning, Wene Wei, Jilin Li, Bingbing Hou, Jianhong Zhong, Yuxuan Xie, Haizhou Liu, Xianwei Mo, Jiansi Chen, Litu Zhang
Despite extensive progress in treatment for cancer in recent decades, the early diagnosis for gastric cancer (GC) and colorectal cancer (CRC) remains poor. In this study, we explore the diagnostic value of joint detection of thymidine kinase 1 (TK1), carcinoembryonic antigen (CEA), carbohydrate antigen 19-9 (CA 19-9) and carbohydrate antigen 72-4 (CA 72-4) in the diagnosis of GC and CRC, and to evaluated the relationship between TK1 expression and clinical pathological characteristics in the patients. Serum TK1, CA 19-9, CA 72-4 and CEA levels were measured in 169 patients with GC, 344 patients with CRC and 75 healthy controls using electro-chemiluminescence...
2018: Journal of Cancer
https://www.readbyqxmd.com/read/29479886/application-of-bone-turnover-markers-picp-and-%C3%AE-ctx-in-the-diagnosis-and-treatment-of-breast-cancer-with-bone-metastases
#10
Binbin Song, Xia Li, Qiang Zhou, Xinmei Yang, Yiming Jiang, Aifen Wang
BACKGROUND: This study is to investigate the application of the bone turnover markers type I procollagen carboxyterminal propeptide (PICP) and β-isomerized forms of type I collagen breakdown products (β-CTx) in the diagnosis and treatment of breast cancer with bone metastases. METHODS: A total of 162 breast cancer patients were included in this study. There were 70 cases with bone metastasis (BM group) and 92 cases without bone metastasis (non-bone metastasis, NBM group)...
January 1, 2018: Clinical Laboratory
https://www.readbyqxmd.com/read/29474114/effect-of-dry-needling-on-radial-tunnel-syndrome-a-case-report
#11
Sudarshan Anandkumar
This case report describes a 45-year-old male who presented with chronic right lateral elbow pain managed unsuccessfully with conservative treatment that included anti-inflammatory medication, injection, massage, exercise, bracing, taping, electro-physical agents, and manual therapy. Diagnosis of radial tunnel syndrome (RTS) was based on palpatory findings, range of motion testing, resisted isometrics, and a positive upper limb neural tension test 2b (radial nerve bias). Conventionally, the intervention for this entrapment has been surgical decompression, with successful outcomes...
February 23, 2018: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/29428366/electrochemical-integrated-paper-based-immunosensor-modified-with-multi-walled-carbon-nanotubes-nanocomposites-for-point-of-care-testing-of-17%C3%AE-estradiol
#12
Yang Wang, Jinping Luo, Juntao Liu, Xinrong Li, Zhuang Kong, Hongyan Jin, Xinxia Cai
17β-estradiol (17β-E2) plays a critical role in regulating reproduction in human, there is therefore an urgent need to detect it sensitively and precisely in a cost-effective and easy method. In this paper, a label-free integrated microfluidic paper-based analytical device was developed for highly sensitive electrochemical detection of 17β-E2. The microfluidic channel of the paper-based sensor was fabricated with wax printing and the three electrodes, including working, counter and reference electrode were screen-printed...
June 1, 2018: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/29426807/neonatal-epilepsy-genetics
#13
REVIEW
Erika J T Axeen, Heather E Olson
Neonatal epilepsy genetics is a rapidly expanding field with recent technological advances in genomics leading to an expanding list of genetic disorders associated with neonatal-onset epilepsy. The genetic causes of neonatal epilepsy can be grouped into the following categories: (i) malformations of cortical development, (ii) genetic-metabolic, (iii) genetic-vascular, (iv) genetic-syndromic, and (v) genetic-cellular. Clinically, epilepsy in the neonate shows phenotypic overlap with pathogenic variants in unrelated genes causing similar clinical presentation (locus heterogeneity) and variants in the same gene leading to a wide clinical spectrum ranging from benign familial neonatal seizures to more severe epileptic encephalopathies (variable expressivity)...
January 31, 2018: Seminars in Fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29386538/a-comparative-study-of-aptasensor-vs-immunosensor-for-label-free-psa-cancer-detection-on-gqds-aunrs-modified-screen-printed-electrodes
#14
Monika Srivastava, Narsingh R Nirala, S K Srivastava, Rajiv Prakash
Label-free and sensitive detection of PSA (Prostate Specific Antigen) is still a big challenge in the arena of prostate cancer diagnosis in males. We present a comparative study for label-free PSA aptasensor and PSA immunosensor for the PSA-specific monoclonal antibody, based on graphene quantum dots-gold nanorods (GQDs-AuNRs) modified screen-printed electrodes. GQDs-AuNRs composite has been synthesized and used as an electro-active material, which shows fast electron transfer and catalytic property. Aptamer or anti-PSA has immobilized onto the surface of modified screen printed electrodes...
January 31, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29376839/exploration-of-2-dimensional-bio-functionalized-phosphorene-nanosheets-black-phosphorous-for-label-free-haptoglobin-electro-immunosensing-applications
#15
Satish Tuteja, Suresh Neethirajan
We report on the development of an antibody-functionalized interface based on electrochemically active liquid-exfoliated two-dimensional phosphorene (Ph) nanosheets-also known as black phosphorous nanosheets-for the label-free electrochemical immunosensing of a haptoglobin (Hp) biomarker, a clinical marker of severe inflammation. The electrodeposition has been achieved over the screen-printed electrode (SPE) using liquid-assisted ultrasonically exfoliated black phosphorus nanosheets. Subsequently, Ph-SPEs bioconjugated with Hp antibodies (Ab), using electrostatic interactions via a poly-L-lysine (PLL) linker for biointerface development...
January 29, 2018: Nanotechnology
https://www.readbyqxmd.com/read/29359399/review-the-international-consensus-classification-of-focal-cortical-dysplasia-a-critical-update-2018
#16
REVIEW
I M Najm, H B Sarnat, I Blümcke
The Diagnostic Methods commission of the International League against Epilepsy (ILAE) released a first international consensus classification of Focal Cortical Dysplasia (FCD) in 2011. Since that time, this FCD classification has been widely used in clinical diagnosis and research (more than 740 papers cited in Pubmed between 1/1/2012 and 7/1/2017). Herein, we review the new data that will inform and revise the FCD classification. Many recent papers described molecular-genetic characteristics in FCD type II including multiple mutations in the mTOR pathway...
February 2018: Neuropathology and Applied Neurobiology
https://www.readbyqxmd.com/read/29350182/the-role-of-eeg-in-the-diagnosis-and-classification-of-the-epilepsy-syndromes-a-tool-for-clinical-practice-by-the-ilae-neurophysiology-task-force-part-2
#17
Michalis Koutroumanidis, Alexis Arzimanoglou, Roberto Caraballo, Sushma Goyal, Anna Kaminska, Pramote Laoprasert, Hirokazu Oguni, Guido Rubboli, William Tatum, Pierre Thomas, Eugen Trinka, Luca Vignatelli, Solomon L Moshé
The concept of epilepsy syndromes, introduced in 1989, was defined as "clusters of signs and symptoms customarily occurring together". Definition of epilepsy syndromes based on electro-clinical features facilitated clinical practice and, whenever possible, clinical research in homogeneous groups of patients with epilepsies. Progress in the fields of neuroimaging and genetics made it rapidly clear that, although crucial, the electro-clinical description of epilepsy syndromes was not sufficient to allow much needed development of targeted therapies and a better understanding of the underlying pathophysiological mechanisms of seizures...
December 1, 2017: Epileptic Disorders: International Epilepsy Journal with Videotape
https://www.readbyqxmd.com/read/29187231/post-encephalitic-parkinsonism-following-dengue-viral-infection
#18
B V K M Bopeththa, U Ralapanawa
BACKGROUND: Incidence of dengue fever as well as dengue hemorrhagic fever is increasing in Sri Lanka especially among elderly population. As the number of cases is rising, rare complications of dengue illness also can be seen in clinical practice when compared to the past few years. Prompt identification and treatment of such complications is challenging due to lack of awareness and unavailability of standard treatment. CASE PRESENTATION: 69 years old man presented with acute onset fever and was diagnosed as having dengue illness...
November 29, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/29175199/towards-a-neurodynamical-understanding-of-the-prodrome-in-schizophrenia
#19
REVIEW
Emmi Mikanmaa, Tineke Grent-'t-Jong, Lingling Hua, Marc Recasens, Hanna Thune, Peter J Uhlhaas
The identification of biomarkers for the early diagnosis of schizophrenia that could inform novel treatment developments is an important objective of current research. This paper will summarize recent work that has investigated changes in oscillatory activity and event-related potentials with Electro/Magnetoencephalography (EEG/MEG) in participants at high-risk for the development of schizophrenia, highlighting disruptions in sensory and cognitive operations prior to the onset of the syndrome. Changes in EEG/MEG-data are consistent with evidence for alterations in Glutamatergic and GABAergic neurotransmission as disclosed by Magnetic Resonance Spectroscopy and brain stimulation, indicating changes in Excitation/Inhibition balance parameters prior to the onset of psychosis...
November 22, 2017: NeuroImage
https://www.readbyqxmd.com/read/29160912/low-sensitivity-and-frequent-cross-reactions-in-commercially-available-antibody-detection-elisa-assays-for-taenia-solium-cysticercosis
#20
Hector H Garcia, Yesenia Castillo, Isidro Gonzales, Javier A Bustos, Herbert Saavedra, Louis Jacob, Oscar H Del Brutto, Patricia P Wilkins, Armando E Gonzalez, Robert H Gilman
OBJECTIVE: To evaluate the diagnostic performance of two commercially available ELISA kits, Novalisa® and Ridascreen® , for the detection of antibodies to Taenia solium, compared to serological diagnosis of neurocysticercosis (NCC) by LLGP-EITB (electro-immunotransfer blot assay using lentil-lectin purified glycoprotein antigens). METHODS: Archive serum samples from patients with viable NCC (n = 45) or resolved, calcified NCC (n = 45), as well as sera from patients with other cestode parasites (hymenolepiasis, n = 45 and cystic hydatid disease, n = 45), were evaluated for cysticercosis antibody detection using two ELISA kits, Novalisa® and Ridascreen® ...
January 2018: Tropical Medicine & International Health: TM & IH
keyword
keyword
41405
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"