keyword
MENU ▼
Read by QxMD icon Read
search

Positivity

keyword
https://www.readbyqxmd.com/read/29677701/surgical-treatment-and-long-term-outcome-of-cerebral-cavernous-malformations-related-epilepsy-in-pediatric-patients
#1
Qiao Lin, Peng-Fan Yang, Yan-Zeng Jia, Jia-Sheng Pei, Hui Xiao, Ting-Ting Zhang, Zhong-Hui Zhong, Shou-Sen Wang
Cerebral cavernous malformations (CMs) are vascular malformations affecting any part of the central nervous system. Clinical data and surgical outcomes for 27 pediatric patients with CM-related epilepsy were retrospectively reviewed. The mean age of onset was 12.71 ± 4.09 years, and the mean duration of epilepsy was 2.34 ± 1.95 years. All 27 patients were treated with microsurgery for resection of the CMs, and the hemosiderin rim, and the secondary epileptogenic zone if necessary. The mean follow-up period was 6...
April 20, 2018: Neuropediatrics
https://www.readbyqxmd.com/read/29677693/does-the-consecutive-interpreting-approach-enhance-medical-english-communication-skills-of-japanese-speaking-students
#2
Hideki Iizuka, Alan K Lefor
Objectives: To determine if the Consecutive Interpreting Approach enhances medical English communication skills of students in a Japanese medical university and to assess this method based on performance and student evaluations. Methods:  This is a three-phase study using a mixed-methods design, which starts with four language reproduction activities for 30 medical and 95 nursing students, followed by a quantitative analysis of perfect-match reproduction rates to assess changes over the duration of the study and qualitative error analysis of participants' language reproduction...
April 19, 2018: International Journal of Medical Education
https://www.readbyqxmd.com/read/29677691/iodine-status-of-pregnant-women-from-a-coastal-brazilian-state-after-the-reduction-in-recommended-iodine-concentration-in-table-salt-according-to-governmental-requirements
#3
Débora Ayres Saraiva, Nathalie Anne de Oliveira E Silva de Morais, Carolina Martins Corcino, Tatiana Martins Benvenuto Louro Berbara, Annie Schtscherbyna, Mischelle Santos, Heron Botelho, Mario Vaisman, Patrícia de Fátima Dos Santos Teixeira
OBJECTIVE: To evaluate iodine status among pregnant women from a coastal state after Brazilian governmental resolution reducing iodine concentrations in table salt. Secondarily, we correlated urinary iodine concentration (UIC) with thyroid volume and hormones. METHODS: Inductively coupled plasma mass spectrometry was used to assess UIC from 629 samples of 244 first trimester pregnant women. Thyroid ultrasound, serum thyroglobulin, thyrotropin, free thyroxine, and antithyroid antibodies were measured as iodine concentrations on samples of table salt from patient's home...
February 14, 2018: Nutrition
https://www.readbyqxmd.com/read/29677685/on-the-phylogenetic-position-of-the-genus-raphidocystis-haptista-centroplasthelida-with-notes-on-the-dimorphism-in-centrohelid-life-cycle
#4
Vasily V Zlatogursky, Daria Drachko, Vladimir I Klimov, Yegor Shishkin
Centrohelid heliozoan Raphidocystis glabra was reisolated for the first time after initial description and put into a clonal culture. Its correct identification was confirmed by scanning and transmission electron microscopy of scales. The first light microscopy data from the living cells were obtained. Phylogenetic analysis of its position using 18S rDNA sequences was also performed. This species branches inside of the Polyplacocystis clade, being closely related to the strain HLO4. The latter was isolated from the same sample with R...
April 5, 2018: European Journal of Protistology
https://www.readbyqxmd.com/read/29677675/nitrogen-use-efficiency-and-crop-production-patterns-of-regional-variation-in-the-united-states-1987-2012
#5
Dennis P Swaney, Robert W Howarth, Bongghi Hong
National-level summaries of crop production and nutrient use efficiency, important for international comparisons, only partially elucidate agricultural dynamics within a country. Agricultural production and associated environmental impacts in large countries vary significantly because of regional differences in crops, climate, resource use and production practices. Here, we review patterns of regional crop production, nitrogen use efficiency (NUE), and major inputs of nitrogen to US crops over 1987-2012, based on the Farm Resource Regions developed by the Economic Research Service (USDA-ERS)...
April 17, 2018: Science of the Total Environment
https://www.readbyqxmd.com/read/29677672/the-occurrence-and-distribution-of-hexabromocyclododecanes-in-freshwater-systems-focusing-on-tissue-specific-bioaccumulation-in-crucian-carp
#6
Wenting Wang, Gyojin Choo, Hyeon-Seo Cho, Kyunghwa Park, Yu-Jin Shin, Jeong-Eun Oh
The occurrence and distribution of hexabromocyclododecanes (HBCDs) were investigated in freshwater, sediment, and selected crucian carp (Carassius carassius) tissues (muscle, liver, egg, and blood) to evaluate the potential for HBCDs bioaccumulation. The HBCDs concentration ranged from not detected to 0.35ng/L in freshwater, and from 0.037 to 35.4ng/g-dw in sediment. The highest HBCDs concentration was detected in crucian carp liver (5.14±8.15ng/g-ww), followed by egg (3.88±10.1ng/g-ww), blood (0.61±0.63ng/mL), and muscle (0...
April 17, 2018: Science of the Total Environment
https://www.readbyqxmd.com/read/29677657/discernment-of-synergism-in-pyrolysis-of-biomass-blends-using-thermogravimetric-analysis
#7
Debarshi Mallick, Maneesh Kumar Poddar, Pinakeswar Mahanta, Vijayanand S Moholkar
This study reports pyrolysis kinetics of biomass blends using isoconversional methods, viz. Friedman, FWO and KAS. Blends of three biomasses, viz. saw dust, bamboo dust and rice husk, were used. Extractives and volatiles in biomass and minerals in ash had marked influence on enhancement of reaction kinetics during co-pyrolysis, as indicated by reduction in activation energy and increase in decomposition intensity. Pyrolysis kinetics of saw dust and rice husk accelerated (positive synergy), while that of bamboo dust decelerated after blending (negative synergy)...
April 12, 2018: Bioresource Technology
https://www.readbyqxmd.com/read/29677628/circulating-metabolomic-profile-can-predict-dyslipidemia-in-hiv-patients-undergoing-antiretroviral-therapy
#8
Esther Rodríguez-Gallego, Josep Gómez, Pere Domingo, Sara Ferrando-Martínez, Joaquim Peraire, Consuelo Viladés, Sergi Veloso, Miguel López-Dupla, Raúl Beltrán-Debón, Verónica Alba, Montserrat Vargas, Alfonso J Castellano, Manuel Leal, Yolanda María Pacheco, Ezequiel Ruiz-Mateos, Félix Gutiérrez, Francesc Vidal, Anna Rull
BACKGROUND AND AIMS: Dyslipidemia in HIV-infected patients is unique and pathophysiologically associated with host factors, HIV itself and the use of antiretroviral therapy (ART). The use of nuclear magnetic resonance spectroscopy (NMR) provides additional data to conventional lipid measurements concerning the number of lipoprotein subclasses and particle sizes. METHODS: To investigate the ability of lipoprotein profile, we used a circulating metabolomic approach in a cohort of 103 ART-naive HIV-infected patients, who were initiating non-nucleoside analogue transcriptase inhibitor (NNRTI)-based ART, and we subsequently followed up these patients for 36 months...
April 9, 2018: Atherosclerosis
https://www.readbyqxmd.com/read/29677626/positive-alcohol-use-expectancies-moderate-the-association-between-anxiety-sensitivity-and-alcohol-use-across-adolescence
#9
Allison M Borges, Carl W Lejuez, Julia W Felton
Anxiety sensitivity (AS), or the fear of anxious symptoms and the belief that these symptoms may have negative physical, social, and cognitive consequences, is one personality trait that emerges in early adolescence and may be linked to alcohol use. However, findings are equivocal as to whether elevated AS during adolescence directly predicts alcohol use. Adolescents do report increases in positive alcohol use expectancies during this developmental period, and these expectancies have been found to be significantly associated with alcohol use...
April 10, 2018: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/29677622/genetic-correlations-between-wellbeing-depression-and-anxiety-symptoms-and-behavioral-responses-to-the-emotional-faces-task-in-healthy-twins
#10
Kylie M Routledge, Leanne M Williams, Anthony W F Harris, Peter R Schofield, C Richard Clark, Justine M Gatt
Currently there is a very limited understanding of how mental wellbeing versus anxiety and depression symptoms are associated with emotion processing behaviour. For the first time, we examined these associations using a behavioural emotion task of positive and negative facial expressions in 1668 healthy adult twins. Linear mixed model results suggested faster reaction times to happy facial expressions was associated with higher wellbeing scores, and slower reaction times with higher depression and anxiety scores...
March 19, 2018: Psychiatry Research
https://www.readbyqxmd.com/read/29677621/depressive-symptoms-in-chinese-male-inpatients-with-schizophrenia-prevalence-and-clinical-correlates
#11
Yan-Min Xu, Fu Li, Xiao-Bo Liu, Bao-Liang Zhong
Depression is common in patients with schizophrenia and associated with serious consequences. However, previous studies have mixed findings on characteristics of depression in schizophrenia, partly because of the use of depressive symptom scales that are not specific to schizophrenia. This study examined the prevalence and correlates of depressive symptoms in Chinese patients with schizophrenia. A consecutive sample of 349 male inpatients with schizophrenia was recruited from the largest psychiatric specialty hospital in south-central China...
April 5, 2018: Psychiatry Research
https://www.readbyqxmd.com/read/29677618/altered-serum-levels-of-vascular-endothelial-growth-factor-in-first-episode-drug-na%C3%A3-ve-and-chronic-medicated-schizophrenia
#12
Fei Ye, Qiongqiong Zhan, Wenhuan Xiao, Xiaowei Tang, Jin Li, Hui Dong, Weiwei Sha, Xiaobin Zhang
There is much evidence of a relationship between alterations in the brain's regional cellular energy metabolism and blood flow in schizophrenic. Vascular endothelial growth factor (VEGF) plays a role in the pathogenesis of neuropsychiatric illnesses. So, we compared serum VEGF levels in drug-naïve first-episode psychotic (FEP) and chronically medicated schizophrenic to examine if a correlation existed between VEGF and psychopathological symptoms. The serum VEGF levels were assessed in 46 FEP patients, 47 chronic medicated patients and 50 healthy controls...
April 11, 2018: Psychiatry Research
https://www.readbyqxmd.com/read/29677615/urchin-like-non-precious-metal-bifunctional-oxygen-electrocatalysts-boosting-the-catalytic-activity-via-the-in-situ-growth-of-heteroatom-n-s-doped-carbon-nanotube-on-mesoporous-cobalt-sulfide-carbon-spheres
#13
Chencheng Hu, Zhengran Yi, Wanxin She, Juan Wang, Junwu Xiao, Shuai Wang
We successfully design and construct urchin-like non-precious-metal bifunctional oxygen electrocatalysts via a two-step pyrolysis process, where nitrogen, sulfur co-doped carbon nanotube frameworks are grafted onto mesoporous cobalt sulfide/nitrogen, sulfur co-doped carbon spheres. The urchin-like structure grants large electrochemically active area, good electron and mass transfer capability, as well as excellent structural stability. Nitrogen, sulfur co-doped carbon can synergistically enhance the catalytic activity of cobalt sulfide sites, and also contribute to the exposure of heteroatom-induced active sites, such as, pyridinic N, graphitic N, and C-S-C...
April 13, 2018: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/29677614/aggregation-and-charging-of-sulfate-and-amidine-latex-particles-in-the-presence-of-oxyanions
#14
Takuya Sugimoto, Tianchi Cao, Istvan Szilagyi, Michal Borkovec, Gregor Trefalt
Electrophoretic mobility and time resolved light scattering are used to measure the effect on charging and aggregation of amidine and sulfate latex particles of different oxyanions namely, phosphate, arsenate, sulfate, and selenate. In the case of negatively charged sulfate latex particles oxyanions represent the coions, while they represent counterions in the case of the positively charged amidine latex. Repulsive interaction between the sulfate latex surface and the coions results in weak ion specific effects on the charging and aggregation...
April 10, 2018: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/29677607/association-between-childhood-maltreatment-and-non-medical-prescription-opioid-use-among-chinese-senior-high-school-students-the-moderating-role-of-gender
#15
Yiling Lei, Chuhao Xi, Pengsheng Li, Min Luo, Wanxin Wang, Siyuan Pan, Xue Gao, Yan Xu, Guoliang Huang, Xueqing Deng, Lan Guo, Ciyong Lu
BACKGROUND: Non-medical prescription opioid use (NMPOU) and childhood maltreatment are currently serious problems among adolescents worldwide, and childhood maltreatment may be associated with the increased rates of NMPOU. This study examined the specific associations between particular types of childhood maltreatment and lifetime NMPOU and assessed whether gender has a moderating effect on these associations. METHODS: A 3-stage, stratified cluster, randomized sampling method was used to collect data from 11,194 high school students in Chongqing...
April 10, 2018: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29677593/lucky-or-clever-from-expectations-to-responsibility-judgments
#16
Tobias Gerstenberg, Tomer D Ullman, Jonas Nagel, Max Kleiman-Weiner, David A Lagnado, Joshua B Tenenbaum
How do people hold others responsible for the consequences of their actions? We propose a computational model that attributes responsibility as a function of what the observed action reveals about the person, and the causal role that the person's action played in bringing about the outcome. The model first infers what type of person someone is from having observed their action. It then compares a prior expectation of how a person would behave with a posterior expectation after having observed the person's action...
April 17, 2018: Cognition
https://www.readbyqxmd.com/read/29677585/age-at-epilepsy-onset-in-patients-with-focal-cortical-dysplasias-gangliogliomas-and-dysembryoplastic-neuroepithelial-tumours
#17
Attila Rácz, Andreas-Markus Müller, Johannes Schwerdt, Albert Becker, Hartmut Vatter, Christian E Elger
PURPOSE: The age at epilepsy onset in patients with inborn or very early acquired brain lesions depends on the epileptogenic potential of the lesion and the patients' individual "susceptibility" to epileptic seizures. To gain insight into these determinants, we analysed the case history of patients with focal cortical dysplasias (FCDs) and neuroglial tumours. METHODS: In a systematic, retrospective analysis comprised of 233 patients who underwent surgery (116 with FCDs and 117 with neuroglial tumours), we evaluated the age at epilepsy onset according to histopathologic subgroups, lesion location and family history...
April 4, 2018: Seizure: the Journal of the British Epilepsy Association
https://www.readbyqxmd.com/read/29677578/tobacco-outlet-density-and-tobacco-knowledge-beliefs-purchasing-behaviours-and-price-among-adolescents-in-scotland
#18
Helena Tunstall, Niamh K Shortt, Claire L Niedzwiedz, Elizabeth A Richardson, Richard J Mitchell, Jamie R Pearce
Despite long-term falls in global adult smoking prevalence and over 50 years of tobacco control policies, adolescent smoking persists. Research suggests greater densities of tobacco retail outlets in residential neighbourhoods are associated with higher adolescent smoking rates. Policies to reduce retail outlets have therefore been identified by public health researchers as a potential 'new frontier' in tobacco control. Better understanding of the pathways linking density of tobacco retailers and smoking behaviour could support these policies...
February 5, 2018: Social Science & Medicine
https://www.readbyqxmd.com/read/29677574/music-colour-synaesthesia-concept-context-and-qualia
#19
REVIEW
Caroline Curwen
This review provides a commentary on coloured-hearing arising on hearing music: music-colour synaesthesia. Although traditionally explained by the hyperconnectivity theory (Ramachandran & Hubbard, 2001a) and the disinhibited feedback theory (Grossenbacher & Lovelace, 2001) as a purely perceptual phenomenon, the review of eight coloured-hearing neuroimaging studies shows that it may not be assumed that these explanations are directly translatable to music-colour synaesthesia. The concept of 'ideaesthesia' (Nikolić, 2009) and the role of conceptual and semantic inducers challenge the likelihood of a single mechanism underlying the cause of synaesthesia and argue for a move away from a purely sensory to sensory explanation...
April 17, 2018: Consciousness and Cognition
https://www.readbyqxmd.com/read/29677569/validation-of-the-ajcc-8th-prognostic-system-for-breast-cancer-in-an-asian-healthcare-setting
#20
R X Wong, F Y Wong, John Lim, W X Lian, Y S Yap
AIMS: We aim to validate the AJCC 8th edition prognostic staging system for breast cancer in an Asian setting. METHODS: Clinico-pathologic information and cancer-specific survival (CSS) outcomes of 6287 stage I to III patients with invasive breast cancer who underwent upfront surgery at SingHealth institutions in Singapore from 2006 to 2014 were analyzed. Survival distributions for the different staging systems were estimated by the Kaplan-Meier method and compared using the log-rank tests...
April 17, 2018: Breast: Official Journal of the European Society of Mastology
keyword
keyword
92657
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"