keyword
MENU ▼
Read by QxMD icon Read
search

SEP

keyword
https://www.readbyqxmd.com/read/29332173/is-the-use-of-emergency-departments-socially-patterned
#1
Hélène Colineaux, Fanny Le Querrec, Laure Pourcel, Jean-Christophe Gallart, Olivier Azéma, Thierry Lang, Michelle Kelly-Irving, Sandrine Charpentier, Sébastien Lamy
OBJECTIVES: To analyse the association between patients' socioeconomic position (SEP) and the use of emergency departments (EDs). METHODS: This population-based study included all visits to ED in 2012 by inhabitants of the French Midi-Pyrénées region, recorded by the Regional Emergency Departments Observatory. We compared ED visit rates and the proportion of non-severe visits according to the patients' SEP as assessed by the European Deprivation Index. RESULTS: We analysed 496,388 visits...
January 13, 2018: International Journal of Public Health
https://www.readbyqxmd.com/read/29328880/relative-roles-of-race-versus-socioeconomic-position-in-studies-of-health-inequalities-a-matter-of-interpretation
#2
Amani M Nuru-Jeter, Elizabeth K Michaels, Marilyn D Thomas, Alexis N Reeves, Roland J Thorpe, Thomas A LaVeist
An abundance of research has documented health inequalities by race and socioeconomic position (SEP) in the United States. However, conceptual and methodological challenges complicate the interpretation of study findings, thereby limiting progress in understanding health inequalities and in achieving health equity. Fundamental to these challenges is a lack of clarity about what race is and the implications of that ambiguity for scientific inquiry. Additionally, there is wide variability in how SEP is conceptualized and measured, resulting in a lack of comparability across studies and significant misclassification of risk...
January 12, 2018: Annual Review of Public Health
https://www.readbyqxmd.com/read/29327685/the-role-of-pepsin-in-the-laryngopharyngeal-reflux
#3
Katarzyna Kowalik, Antoni Krzeski
Laryngopharyngeal reflux (LPR) is a common defect among laryngological and phoniatric patients. Although LPR is categorized as a superficial gastroesophageal reflux disease (GERD), differential diagnosis should treat these two diseases separately. LPR symptoms can be assessed in the interview using as a tool the reflux symptom index (RSI). In addition, changes in the larynx that occur during LPR might be seen during laryngoscopy and classified according to the reflux finding score (RFS). One of the main mucosal irritants in LPR is pepsin which digests proteins and impairs the functions of the upper respiratory tract cells by affecting carbonate anhydrase (CAIII) and the Sep 70 protein...
December 30, 2017: Otolaryngologia Polska
https://www.readbyqxmd.com/read/29322056/field-evaluation-of-outdoor-ultra-low-volume-ulv-applications-against-phlebotomine-sand-flies-diptera-psychodidae-in-al-rabta-north-west-of-libya
#4
Mostafa Ramahdan Dokhan, Mohamed Amin Kenawy, Taher Shaibi, Badereddin Bashir Annajar
Background: Al Rabta is a rural area in the North-West of Libya that represents an important focus of zoonotic cutaneous leishmaniasis. This study aimed to evaluate the effect of Ultra Low Volume (ULV) applications in controlling sand flies and its impact on leishmaniasis transmission in this area. Methods: Two neighboring villages were selected: Al Rabta West (RW) as cypermethrin treated village and Al Rabta East (RE) as check one. The ULV was evaluated through 3 spraying cycles during Apr, Jun and Sep 2013...
September 2017: Journal of Arthropod-borne Diseases
https://www.readbyqxmd.com/read/29317734/combined-sep-and-anti-pd-l1-antibody-produces-a-synergistic-antitumor-effect-in-b16-f10-melanoma-bearing-mice
#5
Zhengping Hu, Liang Ye, Yingying Xing, Jinhang Hu, Tao Xi
The increased PD-L1 induces poorer prognosis in melanoma. The treatment with PD-1/PD-L1 antibodies have a low response rate. The combination immunotherapies are the encouraging drug development strategy to receive maximal therapeutic benefit. In this study, we investigated the enhanced antitumor and immunomodulatory activity of combined SEP and αPD-L1 in B16-F10 melanoma-bearing mice. The results shown that combined SEP and αPD-L1 presented significant synergistic antitumor effects, increased the frequency of CD8+ and CD4+ T cells in spleen and tumor, cytotoxic activity of CTL in spleen, and IL-2 and IFN-γ levels in splenocytes and tumor...
January 9, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29317192/abnormal-cortical-brain-integration-of-somatosensory-afferents-in-als
#6
Sina Sangari, Alain Giron, Guillaume Marrelec, Pierre-François Pradat, Véronique Marchand-Pauvert
OBJECTIVES: Infraclinical sensory alterations have been reported at early stages of amyotrophic lateral sclerosis (ALS). While previous studies mainly focused on early somatosensory evoked potentials (SEPs), late SEPs, which reflect on cortical pathways involved in cognitive-motor functions, are relatively underinvestigated. Early and late SEPs were compared to assess their alterations in ALS. METHODS: Median and ulnar nerves were electrically stimulated at the wrist, at 9 times the perceptual threshold, in 21 ALS patients without clinical evidence of sensory deficits, and 21 age- and gender-matched controls...
December 24, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/29310605/a-randomized-controlled-trial-of-a-skills-training-for-oncologists-and-a-communication-aid-for-patients-to-stimulate-shared-decision-making-about-palliative-systemic-treatment-choice-study-protocol
#7
I Henselmans, E M A Smets, J C J M de Haes, M G W Dijkgraaf, F Y de Vos, H W M van Laarhoven
BACKGROUND: Systemic treatment for advanced cancer offers uncertain and sometimes little benefit while the burden can be high. Hence, treatment decisions require Shared Decision Making (SDM). The CHOICE trial examines the separate and combined effect of oncologist training and a patient communication aid on SDM in consultations about palliative systemic treatment. METHODS: A RCT design with four parallel arms will be adopted. Patients with metastatic or irresectable cancer with a median life expectancy <12 months who meet with a medical oncologist to discuss the start or continuation of palliative systemic treatment are eligible...
January 8, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29305572/proprioceptive-changes-in-bilateral-knee-joints-following-unilateral-anterior-cruciate-ligament-injury-in-cynomolgus-monkeys
#8
Lei Zhang, Ji Qi, Yan Zeng, Shaoqun Zhang, Shijie Fu, Xin Zhou, Ruiyue Ping, Yikai Li
BACKGROUND The anterior cruciate ligament (ACL) is one of the most important structures maintaining stability of knee joints, and the proprioception of the ACL plays a key role in it. If the ACL is injured in the unilateral knee joint, it changes nerve electrophysiology, morphology, and quantity of the proprioceptors in the bilateral ACL. The aim of this study was to explore the proprioceptive changes in the bilateral knee joints following unilateral ACL injury, and to provide a theoretical foundation and ideas for clinical treatment...
January 6, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29301833/establishing-a-preclinical-multidisciplinary-board-for-brain-tumors
#9
Birgit Nimmervoll, Nidal Boulos, Brandon M Bianski, Jason Dapper, Michael DeCuypere, Anang A Shelat, Sabrina Terranova, Hope Elizabeth Terhune, Amar Gajjar, Yogesh T Patel, Burgess B Freeman, Arzu Onar-Thomas, Clinton F Stewart, Martine F Roussel, R Kiplin Guy, Thomas E Merchant, Christopher Calabrese, Karen D Wright, Richard J Gilbertson
PURPOSE: Curing all children with brain tumors will require an understanding of how each subtype responds to conventional treatments and how best to combine existing and novel therapies.  It is extremely challenging to acquire this knowledge in the clinic alone, especially among patients with rare tumors.  Therefore, we developed a preclinical brain tumor platform to test combinations of conventional and novel therapies in a manner that closely recapitulates clinic trials.  Experimental Design: A multidisciplinary team was established to design and conduct neurosurgical, fractionated radiotherapy and chemotherapy studies, alone or in combination, in accurate mouse models of supratentorial ependymoma (SEP) subtypes and choroid plexus carcinoma (CPC)...
January 4, 2018: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/29301462/surgical-methods-and-clinical-results-of-subfascial-endoscopic-perforator-surgery-in-japan
#10
Hitoshi Kusagawa, Naoki Haruta, Ryo Shinhara, Yuji Hoshino, Atsushi Tabuchi, Hiromitsu Sugawara, Koji Shinozaki, Kenji Matsuzaki, Hidetoshi Nagata, Hiroyuki Niihara, Kunie Kohno, Ryoji Takeda
Objectives To clarify the surgical methods and the clinical results of subfascial endoscopic perforator surgery in Japan. Methods This study included 1287 limbs of 1091 patients who underwent subfascial endoscopic perforator surgery in 14 hospitals. Simultaneous saphenous vein treatment was performed in 1079 limbs (83.8%), and 118 limbs (9.2%) had deep venous lesions. The venous clinical severity score was calculated before and 6 to 12 months after surgery. The ulcer healing rate and ulcer recurrence rate were calculated cumulatively...
January 1, 2018: Phlebology
https://www.readbyqxmd.com/read/29296229/selenium-against-lead-induced-apoptosis-in-chicken-nervous-tissues-via-mitochondrial-pathway
#11
Yihao Zhu, Xiaoyan Jiao, Yang An, Shu Li, Xiaohua Teng
To investigate alleviative effect of selenium (Se) on lead (Pb)-induced apoptosis in chicken nervous tissues, 7-day-old chickens were randomly divided into four groups. The control group was fed a standard diet and drinking water. In the Pb and Se/Pb groups, (CH3OO)2Pb was dissolved in drinking water. In the Se and Se/Pb groups, Na2SeO3 was put into the standard diet. Embryonic neurocytes were divided into the control, Se (containing Na2SeO3), Pb (containing (CH3COO)2Pb), and Se/Pb (containing Na2SeO3 and (CH3COO)2Pb) groups...
December 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/29295753/differentiation-between-malignant-and-benign-breast-masses-combination-of-semi-quantitative-analysis-on-dce-mri-and-histogram-analysis-of-adc-maps
#12
H-L Liu, M Zong, H Wei, J-J Lou, S-Q Wang, Q-G Zou, H-B Shi, Y-N Jiang
AIM: To investigate the performance of combined semi-quantitative analysis on dynamic contrast enhanced (DCE) magnetic resonance imaging (MRI) and histogram analysis of diffusion-weighted imaging (DWI) for distinguishing malignant from benign breast masses. MATERIALS AND METHODS: This study included 178 patients with breast masses (benign:malignant=88:9) who underwent both DCE-MRI and DWI. The semi-quantitative parameters, derived from DCE-MRI, included maximum slope of increase (MSI), signal intensity slope (SIslope), initial percentage of enhancement (Einitial), percentage of peak enhancement (Epeak), early signal enhancement ratio (ESER), and second enhancement percentage (SEP)...
December 30, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/29289918/intraoperative-neurophysiological-monitoring-during-the-surgery-of-spinal-arteriovenous-malformation-sensitivity-specificity-and-warning-criteria
#13
Xiaoyu Li, Hong-Qi Zhang, Feng Ling, Chuan He, Peng Hu, Tao Hu, Jiaxing Yu
OBJECTIVE: The incidence of spinal arteriovenous malformation (SAVM) is low, but its treatment is challenging. Intraoperative neurophysiological monitoring (IONM) for intramedullary tumors has been a benchmark in neurosurgery. This study aimed to determine the sensitivity, specificity, and warning criteria of IONM for SAVM surgeries. MATERIALS AND METHODS: From November 2012 to January 2016, 55 patients underwent SAVM surgery with IONM at the Neurosurgery Department of Xuanwu Hospital of Capital Medical University, China...
December 21, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/29289127/elastic-scattering-and-vibrational-excitation-for-electron-impact-on-para-benzoquinone
#14
D B Jones, F Blanco, G García, R F da Costa, F Kossoski, M T do N Varella, M H F Bettega, M A P Lima, R D White, M J Brunger
We report on theoretical elastic and experimental vibrational-excitation differential cross sections (DCSs) for electron scattering from para-benzoquinone (C6H4O2), in the intermediate energy range 15-50 eV. The calculations were conducted with two different theoretical methodologies, the Schwinger multichannel method with pseudopotentials (SMCPP) and the independent atom method with screening corrected additivity rule (IAM-SCAR) that also now incorporates a further interference (I) term. The SMCPP with N energetically open electronic states (Nopen) at the static-exchange-plus-polarisation (Nopench-SEP) level was used to calculate the scattering amplitudes using a channel coupling scheme that ranges from 1ch-SE up to the 89ch-SEP level of approximation...
December 28, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29289003/inhibitory-effects-of-extracellular-polymeric-substances-on-ofloxacin-sorption-by-natural-biofilms
#15
Liwen Zhang, Deming Dong, Xiuyi Hua, Zhiyong Guo
Natural biofilms have strong affinities for organic contaminants, and their extracellular polymeric substances (EPS) have been thought to control the sorption process. However, the role of EPS in the sorption of antibiotics, an emerging concern, is poorly understood. Here, soluble (SEPS) and bound EPS (BEPS) were extracted from intact biofilms incubated at different lengths of time to obtain SEPS- and BEPS-free biofilms. Batch sorption experiments and infrared spectroscopy were used to investigate the role of EPS in the sorption of ofloxacin (OFL) by natural biofilms...
December 27, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29288913/the-association-between-neighborhood-socioeconomic-disadvantage-and-high-risk-injection-behavior-among-people-who-inject-drugs
#16
Jennifer DeCuir, Gina S Lovasi, Abdulrahman El-Sayed, Crystal Fuller Lewis
BACKGROUND: Although much research has been conducted on the determinants of HIV risk behavior among people who inject drugs (PWID), the influence of the neighborhood context on high-risk injection behavior remains understudied. To address this gap in the literature, we measured associations between neighborhood socioeconomic disadvantage and high-risk injection behavior, and determined whether these associations were modified by drug-related police activity and syringe exchange program (SEP) accessibility...
December 8, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/29286756/irreversible-local-markov-chains-with-rapid-convergence-towards-equilibrium
#17
Sebastian C Kapfer, Werner Krauth
We study the continuous one-dimensional hard-sphere model and present irreversible local Markov chains that mix on faster time scales than the reversible heat bath or Metropolis algorithms. The mixing time scales appear to fall into two distinct universality classes, both faster than for reversible local Markov chains. The event-chain algorithm, the infinitesimal limit of one of these Markov chains, belongs to the class presenting the fastest decay. For the lattice-gas limit of the hard-sphere model, reversible local Markov chains correspond to the symmetric simple exclusion process (SEP) with periodic boundary conditions...
December 15, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/29282097/the-correlation-between-the-coaptation%C3%A2-height-of-mitral-valve-and-mitral-regurgitation-after-mitral-valve-repair
#18
Dan Wei, Jie Han, Haibo Zhang, Yan Li, Chunlei Xu, Xu Meng
BACKGROUND: To investigate the association between the coaptation height of mitral valve and mitral regurgitation after mitral valve repair. METHODS: From Sep 2014 to Jun 2015, 20 patients underwent mitral valve valvuloplasty for mitral regurgitation were included. Ring annuloplasty was performed in all cases. Mitral valve short-axis dimension (MVd), coaptation height (CH), Left ventricular ejection fraction (LVEF) were measured by the transesophageal echocardiography before the operation in operation room and 3 months and 12 months after the operation by the transthoracic echocardiography...
December 28, 2017: Journal of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/29277415/socioeconomic-position-and-sedentary-behavior-in-brazilian-adolescents-a-life-course-approach
#19
Gregore I Mielke, Wendy J Brown, Ulf Ekelund, Soren Brage, Helen Goncalves, Fernando C Wehrmeister, Ana M Menezes, Pedro C Hallal
Socioeconomic position (SEP) is a potential correlate of sedentary behavior in adolescents. The aim of this study was to examine the associations between SEP and self-reported and objective measures of sedentary behavior in adolescents, using a life-course approach. Data from the 1993 Pelotas (Brazil) Birth Cohort Study were analyzed (N=5249). Cross-sectional and longitudinal associations between multiple SEP indicators (maternal education, family income, SEP composite, cumulative family income) at birth, 11, 15 and 18years, and five sedentary behavior outcomes (≥4h/day screen time; ≥4h/day TV; ≥2h/day computer; ≥2h/day video game; ≥12...
December 22, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/29276073/corrigendum-to-regular-treadmill-exercise-prevents-sleep-deprivation-induced-disruption-of-synaptic-plasticity-and-associated-signaling-cascade-in-the-dentate-gyrus-mol-cell-neurosci-56-2013-sep-375-83
#20
M Zagaar, A Dao, I Alhaider, K Alkadhi
No abstract text is available yet for this article.
December 22, 2017: Molecular and Cellular Neurosciences
keyword
keyword
57041
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"