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https://www.readbyqxmd.com/read/28346816/child-adult-differences-in-using-dual-task-paradigms-to-measure-listening-effort
#1
Erin M Picou, Lauren M Charles, Todd A Ricketts
Purpose: The purpose of the project was to investigate the effects modifying the secondary task in a dual-task paradigm to measure objective listening effort. To be specific, the complexity and depth of processing were increased relative to a simple secondary task. Method: Three dual-task paradigms were developed for school-age children. The primary task was word recognition. The secondary task was a physical response to a visual probe (simple task), a physical response to a complex probe (increased complexity), or word categorization (increased depth of processing)...
March 27, 2017: American Journal of Audiology
https://www.readbyqxmd.com/read/28346692/embraces-are-lateralized-in-spider-monkeys-ateles-fusciceps-rufiventris
#2
Emily R Boeving, Starlie C Belnap, Eliza L Nelson
Side biases observed in behavior are thought to reflect underlying asymmetric brain function or hemispheric specialization. Previous work in multiple species identified left side biases (associated with the right hemisphere) for processing social behavior. In highly social species such as primates, many behaviors may be categorized as social, yet differences between such behaviors have not been examined as a test of asymmetric brain function. Using Colombian spider monkeys (Ateles fusciceps rufiventris), we observed lateral positioning during two types of behaviors widely categorized as social affiliative: embracing and grooming, and identified a left bias for embracing, but not grooming...
March 27, 2017: American Journal of Primatology
https://www.readbyqxmd.com/read/28346037/prognostic-significance-of-granulomas-in-children-with-crohn-s-disease
#3
Benjamin Rothschild, Firas Rinawi, Yonatan Herman, Osnat Nir, Raanan Shamir, Amit Assa
OBJECTIVES: Granulomas have long been considered the histological hallmark of Crohn's disease (CD). Currently, there is considerable dispute with regards to their prognostic implications. We aimed to determine the effect of granulomas on phenotypic features and disease's long-term outcomes in a large cohort of pediatric CD patients. MATERIALS AND METHODS: Medical records of pediatric CD patients diagnosed at the Schneider Children's Medical Center were reviewed retrospectively...
March 27, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28345998/pharmacokinetics-of-a-single-dose-of-voriconazole-administered-orally-with-and-without-food-to-red-tailed-hawks-buteo-jamaicensus
#4
Ruth A Parsley, Lisa A Tell, Ronette Gehring
OBJECTIVE To determine the pharmacokinetics of voriconazole administered PO with or without food to red-tailed hawks (Buteo jamaicensus) and whether any observed variability could be explained by measured covariates to inform dose adjustments. ANIMALS 7 adult red-tailed hawks. PROCEDURES In a crossover study design, hawks were randomly assigned to first receive voriconazole (15 mg/kg, PO) injected into a dead mouse (n = 3; fed birds) or without food (4; unfed birds). Sixteen days later, treatments were reversed...
April 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28345948/the-impact-of-cross-modal-correspondences-on-working-memory-performance
#5
Riccardo Brunetti, Allegra Indraccolo, Serena Mastroberardino, Charles Spence, Valerio Santangelo
Cross-modal correspondences influence perceptual performance in adults, infants, and even nonhuman primates across a variety of different sensory modalities, including tasks involving speeded detection and categorization. However, to date, it is still unclear whether and how correspondences could modulate post-perceptual processes, such as working memory (WM). We investigated this issue using an audiovisual two-back task. In Experiment 1, 3 kinds of correspondences were used: audio/visual numerosity, pitch/shape, and pitch/elevation, each presented congruently (e...
April 2017: Journal of Experimental Psychology. Human Perception and Performance
https://www.readbyqxmd.com/read/28345795/is-the-lateralized-categorical-perception-of-color-a-situational-effect-of-language-on-color-perception
#6
Weifang Zhong, You Li, Yulan Huang, He Li, Lei Mo
This study investigated whether and how a person's varied series of lexical categories corresponding to different discriminatory characteristics of the same colors affect his or her perception of colors. In three experiments, Chinese participants were primed to categorize four graduated colors-specifically dark green, light green, light blue, and dark blue-into green and blue; light color and dark color; and dark green, light green, light blue, and dark blue. The participants were then required to complete a visual search task...
March 27, 2017: Cognitive Science
https://www.readbyqxmd.com/read/28345733/-hand-fine-motor-skills-and-use-of-both-hand-and-arm-in-subjects-after-a-stroke-a-systematic-review
#7
M Ostolaza, J Abudarham, S Dilascio, E Drault-Boedo, S Gallo, A Garcete, M Kramer, M Maiaru, A Mendelevich, M Modica, F Peralta, C Sanchez-Correa
INTRODUCTION: In clinical practice it is important to be able to assess the function of the upper limb of the patient who has suffered a stroke. There is currently no systemic review that could identify assessment tools for the 'fine use of the hand' and 'use of both hand and arm'. AIMS: Primary, to identify observational tools which can assess the fine use of the hand and the use of both hand and arm in patients with stroke sequels. Secondary, to analyze the bias risk in the included articles, describing and categorizing the clinical utility, validity and reliability...
April 1, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28345539/admission-glucose-and-in-hospital-mortality-after-acute-myocardial-infarction-in-patients-with-or-without-diabetes-a-cross-sectional-study
#8
Shi Zhao, Karthik Murugiah, Na Li, Xi Li, Zi-Hui Xu, Jing Li, Chen Cheng, Hong Mao, Nicholas S Downing, Harlan M Krumholz, Li-Xin Jiang
BACKGROUND: Hyperglycemia on admission has been found to elevate risk for mortality and adverse clinical events after acute myocardial infarction (AMI), but there are evidences that the relationship of blood glucose and mortality may differ between diabetic and nondiabetic patients. Prior studies in China have provided mixed results and are limited by statistical power. Here, we used data from a large, nationally representative sample of patients hospitalized with AMI in China in 2001, 2006, and 2011 to assess if admission glucose is of prognostic value in China and if this relationship differs depending on the presence or absence of diabetes...
April 5, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28345403/intralesional-osteophyte-regrowth-following-autologous-chondrocyte-implantation-after-previous-treatment-with-marrow-stimulation-technique
#9
Marco Kawamura Demange, Tom Minas, Arvind von Keudell, Sonal Sodha, Tim Bryant, Andreas H Gomoll
Objective Bone marrow stimulation surgeries are frequent in the treatment of cartilage lesions. Autologous chondrocyte implantation (ACI) may be performed after failed microfracture surgery. Alterations to subchondral bone as intralesional osteophytes are commonly seen after previous microfracture and removed during ACI. There have been no reports on potential recurrence. Our purpose was to evaluate the incidence of intralesional osteophyte development in 2 cohorts: existing intralesional osteophytes and without intralesional osteophytes at the time of ACI...
April 2017: Cartilage
https://www.readbyqxmd.com/read/28345245/pain-depressive-symptoms-and-medication-in-german-patients-with-rheumatoid-arthritis-results-from-the-linking-patient-reported-outcomes-with-claims-data-for-health-services-research-in-rheumatology-proclair-study
#10
Kathrin Jobski, Andres Luque Ramos, Katinka Albrecht, Falk Hoffmann
PURPOSE: Pain and depressive symptoms are common in patients with rheumatoid arthritis (RA). Information on the prevalence and treatment of both conditions in German RA patients is scarce. METHODS: Using data from a nationwide statutory health insurance fund (BARMER GEK), 6193 RA patients aged 18 to 79 years were provided with a questionnaire covering a variety of items such as demographics, medical condition and quality of life in 2015. Pain caused by the joint disorder (11-point scale) was classified as none existent/mild, moderate or severe...
March 26, 2017: Pharmacoepidemiology and Drug Safety
https://www.readbyqxmd.com/read/28345187/novel-biomarkers-for-prostate-cancer-an-evidence-based-review-for-use-in-clinical-practice
#11
REVIEW
Vikram M Narayan, Badrinath R Konety, Christopher Warlick
Prostate cancer is a heterogeneous disease with disparate outcomes. Traditional clinical parameters are limited in their ability to differentiate between these cases, and there is uncertainty regarding management strategies. A number of novel biomarkers have emerged, but how best to use them at the point of care remains confusing. In the present review, we describe the most common novel biomarkers, their key supporting literature, and propose a meaningful algorithm for their use in clinical practice. To identify commercially available prostate cancer diagnostic tests, we carried out a PubMed literature search (through May 2016)...
March 27, 2017: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/28344976/a-metataxonomic-approach-could-be-considered-for-cattle-clinical-mastitis-diagnostics
#12
Joanne W H Oultram, Erika K Ganda, Sarah C Boulding, Rodrigo C Bicalho, Georgios Oikonomou
Mastitis is one of the most costly diseases affecting the dairy industry, and identification of the causative microorganism(s) is essential. Here, we report the use of next-generation sequencing of bacterial 16S rRNA genes for clinical mastitis diagnosis. We used 65 paired milk samples, collected from the mastitic and a contralateral healthy quarter of mastitic dairy cattle to evaluate the technique as a potential alternative to bacterial culture or targeted PCR. One large commercial dairy farm was used, with one trained veterinarian collecting the milk samples...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/28344649/overexpression-of-a-domain-of-unknown-function-266-containing-protein-results-in-high-cellulose-content-reduced-recalcitrance-and-enhanced-plant-growth-in-the-bioenergy-crop-populus
#13
Yongil Yang, Chang Geun Yoo, Hao-Bo Guo, William Rottmann, Kimberly A Winkeler, Cassandra M Collins, Lee E Gunter, Sara S Jawdy, Xiaohan Yang, Hong Guo, Yunqiao Pu, Arthur J Ragauskas, Gerald A Tuskan, Jin-Gui Chen
BACKGROUND: Domain of Unknown Function 266 (DUF266) is a plant-specific domain. DUF266-containing proteins (DUF266 proteins) have been categorized as 'not classified glycosyltransferases (GTnc)' due to amino acid similarity with GTs. However, little is known about the function of DUF266 proteins. RESULTS: Phylogenetic analysis revealed that DUF266 proteins are only present in the land plants including moss and lycophyte. We report the functional characterization of one member of DUF266 proteins in Populus, PdDUF266A...
2017: Biotechnology for Biofuels
https://www.readbyqxmd.com/read/28344407/effect-of-various-levels-of-date-palm-kernel-on-growth-performance-of-broilers
#14
Muhammad Hamza Tareen, Rani Wagan, Farman Ali Siyal, Daryoush Babazadeh, Zohaib Ahmed Bhutto, Muhammad Asif Arain, Muhammad Saeed
AIM: The aim of this study was the assessment of various levels of date palm kernel (DPK) on the growth performance of broilers. MATERIALS AND METHODS: A 250-day-old broiler chicks were randomly selected and categorized into five groups (50 chicks/group) contained A (control), B, C, D and E fed with 0%, 1%, 2%, 3% and 4% levels of DPK in balanced ration, respectively, for 6 weeks. Feed and water intake were recorded daily in the morning and evening. The data for feed intake, water intake, live body weight, and feed conversion ratio (FCR) were recorded from all birds regularly...
February 2017: Veterinary World
https://www.readbyqxmd.com/read/28343960/reduced-specificity-in-emotion-judgment-in-people-with-autism-spectrum-disorder
#15
Shuo Wang, Ralph Adolphs
There is a conflicting literature on facial emotion processing in autism spectrum disorder (ASD): both typical and atypical performance have been reported, and inconsistencies in the literature may stem from different processes examined (emotion judgment, face perception, fixations) as well as differences in participant populations. Here we conducted a detailed investigation of the ability to discriminate graded emotions shown in morphs of fear-happy faces, in a well-characterized high-functioning sample of participants with ASD and matched controls...
March 24, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28343867/grid-and-nongrid-cells-in-medial-entorhinal-cortex-represent-spatial-location-and-environmental-features-with-complementary-coding-schemes
#16
Geoffrey W Diehl, Olivia J Hon, Stefan Leutgeb, Jill K Leutgeb
The medial entorhinal cortex (mEC) has been identified as a hub for spatial information processing by the discovery of grid, border, and head-direction cells. Here we find that in addition to these well-characterized classes, nearly all of the remaining two-thirds of mEC cells can be categorized as spatially selective. We refer to these cells as nongrid spatial cells and confirmed that their spatial firing patterns were unrelated to running speed and highly reproducible within the same environment. However, in response to manipulations of environmental features, such as box shape or box color, nongrid spatial cells completely reorganized their spatial firing patterns...
March 20, 2017: Neuron
https://www.readbyqxmd.com/read/28343655/who-to-refer-for-speech-therapy-at-4-years-of-age-versus-who-to-watch-and-wait
#17
Angela Morgan, Kyriaki Ttofari Eecen, Angela Pezic, Katherine Brommeyer, Cristina Mei, Patricia Eadie, Sheena Reilly, Barbara Dodd
OBJECTIVE: To examine predictors of speech disorder resolution versus persistence at age 7 years in children with speech errors at age 4 years. STUDY DESIGN: Participants were drawn from a longitudinal, community cohort. Assessment at age 4 years (N = 1494) identified children with speech errors. Reassessment at age 7 years allowed categorization into resolved or persistent categories. Logistic regression examined predictors of speech outcome, including family history, sex, socioeconomic status, nonverbal intelligence, and speech error type (delay vs disorder)...
March 23, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28343555/provoked-vestibulodynia-diagnosis-self-reported-pain-and-presentation-during-gynaecological-examinations
#18
Emma E Dargie, Susan M Chamberlain, Caroline F Pukall
OBJECTIVE: To explore factors associated with the diagnosis of provoked vestibulodynia (PVD) through (1) self-reported pain characteristics and (2) Friedrich's criteria (vestibular pain during sexual activity/gynaecological examination). We also identified cases in which incorrect diagnoses were assigned and explored group differences in gynaecological examination presentation and associations with self-reported pain. METHODS: Data were extracted from nine studies conducted in our research laboratory...
March 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28343409/development-of-a-prediction-model-for-post-concussive-symptoms-following-mild-traumatic-brain-injury-a-track-tbi-pilot-study
#19
Maryse C Cnossen, Ethan A Winkler, John K Yue, David O Okonkwo, Alex Valadka, Ewout W Steyerberg, Hester Lingsma, Geoffrey T Manley
Post-concussive symptoms occur frequently after mild traumatic brain injury (mTBI) and may be categorized as cognitive, somatic, or emotional. We aimed to: 1) assess whether patient demographics and clinical variables predict development of each of these three symptom categories, and 2) develop a prediction model for six-month post-concussive symptoms. MTBI patients (Glasgow Coma Scale score 13-15) from the prospective multicenter Transforming Research and Clinical Knowledge in Traumatic Brain Injury (TRACK-TBI) Pilot study (2010-2012) who completed the Rivermead Post-Concussion Symptoms Questionnaire (RPQ) at six-months post-injury were included...
March 27, 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28343308/the-nociceptive-withdrawal-response-of-the-foot-in-the-spinalized-rat-exhibits-limited-dependence-on-stimulus-location
#20
Corey L Cleland, Craig E Esquivel, Heath T Davis
The nociceptive withdrawal response (NWR) of the limb is a protective, multi-joint movement in response to noxious stimulation of the homonymous limb. Previous studies in animal models differed as to the dependence of the response direction and magnitude on stimulus location. The specific aim of our research was to use three-dimensional high-speed video to determine whether movement of the foot in response to heat stimuli delivered to the foot and lower leg depended on the location of the stimulus. In particular, we sought to determine whether the movement strategy was categorical or continuous...
March 25, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
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