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https://www.readbyqxmd.com/read/29783240/-effect-of-preventive-treatment-on-cognitive-performance-in-patients-with-multiple-sclerosis
#1
Maria S Shorobura
OBJECTIVE: Introduction: cognitive, emotional and psychopathological changes play a significant role in the clinical picture of multiple sclerosis and influence the effectiveness of drug therapy, working capacity, quality of life, and the process of rehabilitation of patients with multiple sclerosis. The aim: investigate the changes in cognitive function in patients with multiple sclerosis, such as information processing speed and working memory of patients before and after treatment with immunomodulating drug...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783232/peculiarities-of-crohn-s-disease-in-children-the-way-from-diagnosis-verification-to-the-development-of-complications-clinical-case
#2
Tetyana O Kryuchko, Olha A Poda, Inna M Nesina, Vira P Harshman
OBJECTIVE: Introduction: Despite increasing frequency of inflammatory diseases of the intestine in the children worldwide, verification of Crohn's disease (CD) diagnosis in pediatric practice has not studied yet and it is difficult for clinician to determine the stage of the disease. The aim of our study was to analyze clinical case of Crohn's disease (CD) in a child based on literature data and own monitoring. PATIENTS AND METHODS: Materials and methods: 13 year old patient was involved in our examination who took complex lab and instrumental investigation, which allows verifying inflammatory intestinal pathology such as Crohn's disease...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29782909/charge-clusters-signatures-in-prokaryotic-proteomes-temperature-dependence-and-distribution
#3
Najla Kharrat, Rahil Boumellasa, Sabrine Belmabrouk, Riadh Benmarzoug, Ahmed Rebai
The identification and the screening of Charged Clusters (CCs) residues in proteins is a key analysis to assess any quantitative structure-function correlation in proteins. Here, we present a proteome wide scan for the occurrence of (CCs) in 99292 proteins using a new tool, Finding Clusters Charge in Protein Sequences Program (FCCP). The FCCP has been employed to search CCs in 35 prokaryotic proteomes (7 Psychrophiles, 10 Mesophiles, 9 thermophiles and for 9 hyperthermophiles). A new repository of 855 CC has been created...
May 18, 2018: Genomics
https://www.readbyqxmd.com/read/29782873/sleep-divergently-affects-cognitive-and-automatic-emotional-response-in-children
#4
Elaina Bolinger, Jan Born, Katharina Zinke
Sleep enhances memory for emotional experiences, but its influence on the emotional response associated with memories is elusive. Here, we compared the influence of nocturnal sleep on memory for negative and neutral pictures and the associated emotional response in 8-11-year-old children, i.e., an age group with heightened levels of emotional memory-related sleep features. During all sessions, emotional responses as measured by subjective ratings, the late positive potential of the EEG (LPP) and heart rate deceleration (HRD) were recorded...
May 18, 2018: Neuropsychologia
https://www.readbyqxmd.com/read/29782836/dancing-with-the-diva-hsp90-client-interactions
#5
REVIEW
Martina Radli, Stefan G D Rüdiger
The molecular chaperone Hsp90 is involved in the folding, maturation and degradation of a large number structurally and sequentially unrelated clients, often connected to serious diseases. Elucidating the principles of how Hsp90 recognises this large variety of substrates is essential for comprehending the mechanism of this chaperone machinery, as well as it is a prerequisite for the design of client specific drugs targeting Hsp90. Here, we discuss the recent progress in understanding the substrate recognition principles of Hsp90 and its implications for the role of Hsp90 in the lifecycle of (signalling) molecules...
May 18, 2018: Journal of Molecular Biology
https://www.readbyqxmd.com/read/29782580/magic-circle
#6
Jan Koenderink, Andrea van Doorn, Johan Wagemans
Full-horizon cylindrical projections of the optic array are in common use. One wonders whether the public actually profits from such pictorial information, since the space behind one's back does not exist in visual awareness. In an experiment, a test image included six persons located at the corners of an irregular hexagon centred at the camera. Two persons faced the camera, two turned their back to the camera and two others faced a direction at right angles to the camera. The distances to the camera were unequal and varied from 1 to 2 m...
May 2018: I-Perception
https://www.readbyqxmd.com/read/29782516/how-a-smiley-protects-health-a-pilot-intervention-to-improve-hand-hygiene-in-hospitals-by-activating-injunctive-norms-through-emoticons
#7
Susanne Gaube, Dimitrios Tsivrikos, Daniel Dollinger, Eva Lermer
Hand hygiene practice in hospitals is unfortunately still widely insufficient, even though it is known that transmitting pathogens via hands is the leading cause of healthcare-associated infections. Previous research has shown that improving knowledge, providing feedback on past behaviour and targeting social norms are promising approaches to improve hand hygiene practices. The present field experiment was designed to direct people on when to perform hand hygiene and prevent forgetfulness. This intervention is the first to examine the effect of inducing injunctive social norms via an emoticon-based feedback system on hand hygiene behaviour...
2018: PloS One
https://www.readbyqxmd.com/read/29782283/-heart-failure-with-preserved-left-ventricular-ejection-fraction-epidemiology-patient-%C3%A2-portrait%C3%A2-clinic-and-diagnostics
#8
S V Gavryushina, F T Ageev
The article focuses on current aspects of epidemiology, clinical picture, and diagnostics of patients with chronic heart failure (CHF) associated with preserved left ventricular (LV) systolic function. Heart failure with preserved LV ejection fraction (HFpEF) is shown to be prevalent in a population that accounts for more than a half of all CHF cases. The group at risk for HFpEF consists primarily of older women with arterial hypertension, type 2 diabetes mellitus, obesity, and atrial fibrillation. The article presents algorithms for diagnosis of HFpEF based on classic and tissue Doppler echocardiography and measurement of natriuretic peptides...
2018: Kardiologiia
https://www.readbyqxmd.com/read/29782223/do-the-peak-and-mean-force-methods-of-assessing-vertical-jump-force-asymmetry-agree
#9
Jason P Lake, Peter D Mundy, Paul Comfort, Timothy J Suchomel
The aim of this study was to assess agreement between peak and mean force methods of quantifying force asymmetry during the countermovement jump (CMJ). Forty-five men performed four CMJ with each foot on one of two force plates recording at 1,000 Hz. Peak and mean were obtained from both sides during the braking and propulsion phases. The dominant side was obtained for the braking and propulsion phase as the side with the largest peak or mean force and agreement was assessed using percentage agreement and the kappa coefficient...
May 21, 2018: Sports Biomechanics
https://www.readbyqxmd.com/read/29781753/patterns-in-german-%C3%AA-c-cluster-acquisition
#10
Mehmet Yavaș, Annette Fox-Boyer, Blanca Schaefer
This study reports on the developmental patterns of /ʃC/ clusters in 145 normally developing monolingual German-speaking children between 2;00 and 2;11. All children completed a picture naming task to allow a systematic qualitative analysis of the production patterns. Children's reductions of target /ʃC/clusters are examined and are evaluated with respect to two models, 'factorial typology' and 'headedness', to account for them. The results reveal expected patterns of C2 retention for '/ʃ/+[-continuant]' (e...
May 21, 2018: Clinical Linguistics & Phonetics
https://www.readbyqxmd.com/read/29781375/the-effects-of-bilingual-language-proficiency-on-recall-accuracy-and-semantic-clustering-in-free-recall-output-evidence-for-shared-semantic-associations-across-languages
#11
Wendy S Francis, Randolph S Taylor, Marisela Gutiérrez, Mary K Liaño, Diana G Manzanera, Renee M Penalver
Two experiments investigated how well bilinguals utilise long-standing semantic associations to encode and retrieve semantic clusters in verbal episodic memory. In Experiment 1, Spanish-English bilinguals (N = 128) studied and recalled word and picture sets. Word recall was equivalent in L1 and L2, picture recall was better in L1 than in L2, and the picture superiority effect was stronger in L1 than in L2. Semantic clustering in word and picture recall was equivalent in L1 and L2. In Experiment 2, Spanish-English bilinguals (N = 128) and English-speaking monolinguals (N = 128) studied and recalled word sequences that contained semantically related pairs...
May 19, 2018: Memory
https://www.readbyqxmd.com/read/29781133/inhibition-is-impaired-in-children-with-obsessive-compulsive-symptoms-but-not-in-those-with-tics
#12
Christian Mancini, Francesco Cardona, Valentina Baglioni, Sara Panunzi, Patrizia Pantano, Antonio Suppa, Giovanni Mirabella
BACKGROUND: Impaired inhibitory control is thought to be a core deficit in psychiatric disorders where patients exhibit problems with controlling urges. These problems include the urge to perform movements typical of Tourette syndrome and the urge to execute compulsive actions typical of obsessive-compulsive disorder. However, the picture emerging from studies that address this issue is controversial. Furthermore, most studies have only focused on reactive control (the ability of subjects to react to a stop signal), but not on proactive control (the ability of patients to shape their response strategies in anticipation of known task demands)...
May 21, 2018: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/29781130/compensating-for-an-inattentive-audience
#13
Nicole N Craycraft, Sarah Brown-Schmidt
The common ground that conversational partners share is thought to form the basic context for language use. According to the classic view, inferences about common ground, or mutual knowledge, are guided by beliefs about the physical, cognitive, and attentional states of one's communicative partners. Here, we provide a first test of the attention assumption for common ground, the proposal that common ground for a co-present entity-such as an object or an utterance-can only be formed if a person has evidence that his or her partner has also attended to it...
May 20, 2018: Cognitive Science
https://www.readbyqxmd.com/read/29780965/cochlear-implantation-in-infants-below-12-months-of-age
#14
Richard T Miyamoto, Bethany Colson, Shirley Henning, David Pisoni
Objectives: To provide safety and efficacy data on infants implanted below 12 months of age. Methods: With the wide application of newborn hearing screening programs, infants with deafness are being identified at birth. When a hearing aid trial fails, cochlear implantation is the only option to restore hearing. Mounting evidence suggests that age at implantation is a strong predictor of language outcomes. Using the minimally invasive surgical technique we have employed for nearly two decades, a limited clinical trial was initiated in the year 2000 because this age limitation fell outside of FDA guidelines...
December 2017: World Journal of Otorhinolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/29780871/computer-based-evaluation-of-alzheimer-s-disease-and-mild-cognitive-impairment-patients-during-a-picture-description-task
#15
Laura Hernández-Domínguez, Sylvie Ratté, Gerardo Sierra-Martínez, Andrés Roche-Bergua
Introduction: We present a methodology to automatically evaluate the performance of patients during picture description tasks. Methods: Transcriptions and audio recordings of the Cookie Theft picture description task were used. With 25 healthy elderly control (HC) samples and an information coverage measure, we automatically generated a population-specific referent. We then assessed 517 transcriptions (257 Alzheimer's disease [AD], 217 HC, and 43 mild cognitively impaired samples) according to their informativeness and pertinence against this referent...
2018: Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
https://www.readbyqxmd.com/read/29780592/preleukemic-and-second-hit-mutational-events-in-an-acute-myeloid-leukemia-patient-with-a-novel-germline-runx1-mutation
#16
Isaac Ks Ng, Joanne Lee, Christopher Ng, Bustamin Kosmo, Lily Chiu, Elaine Seah, Michelle Meng Huang Mok, Karen Tan, Motomi Osato, Wee-Joo Chng, Benedict Yan, Lip Kun Tan
Background: Germline mutations in the RUNX1 transcription factor give rise to a rare autosomal dominant genetic condition classified under the entity: Familial Platelet Disorders with predisposition to Acute Myeloid Leukaemia (FPD/AML). While several studies have identified a myriad of germline RUNX1 mutations implicated in this disorder, second-hit mutational events are necessary for patients with hereditary thrombocytopenia to develop full-blown AML. The molecular picture behind this process remains unclear...
2018: Biomarker Research
https://www.readbyqxmd.com/read/29780334/an-innovative-framework-for-delivering-psychotherapy-to-patients-with-treatment-resistant-posttraumatic-stress-disorder-rationale-for-interactive-motion-assisted-therapy
#17
Marieke J van Gelderen, Mirjam J Nijdam, Eric Vermetten
Despite an array of evidence-based psychological treatments for patients with a posttraumatic stress disorder (PTSD), a majority of patients do not fully benefit from the potential of these therapies. In veterans with PTSD, up to two-thirds retain their diagnosis after psychotherapy and often their disorder is treatment-resistant, which calls for improvement of therapeutic approaches for this population. One of the factors hypothesized to underlie low response in PTSD treatment is high behavioral and cognitive avoidance to traumatic reminders...
2018: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/29780233/spinal-meningeal-melanocytoma-in-a-5-year-old-child-a-case-report-and-review-of-literature
#18
Ahmed M Salah El-Din, Hashem M Aboul-Ela, Mohamed F Alsawy, Ahmed Koheil, Ahmed H Ashry
Background: Meningeal melanocytoma is considered a rare lesion arising from leptomeningeal melanocytes. Nearly two thirds of meningeal melanocytomas were reported in the intracranial compartment and the remaining one third in the spine. Spinal melanocytomas can be extradural or intradural, with extradural variant being more common, and the majority of cases have been single reports. Methods: A 5-year-old male presented with a 4-month history of non-radiating low back pain persistent at rest, with otherwise non-remarkable medical history...
2018: Egypt J Neurol Psychiatr Neurosurg
https://www.readbyqxmd.com/read/29780170/model-selection-theory-the-need-for-a-more-nuanced-picture-of-use-novelty-and-double-counting
#19
Katie Steele, Charlotte Werndl
This article argues that common intuitions regarding (a) the specialness of 'use-novel' data for confirmation and (b) that this specialness implies the 'no-double-counting rule', which says that data used in 'constructing' (calibrating) a model cannot also play a role in confirming the model's predictions, are too crude. The intuitions in question are pertinent in all the sciences, but we appeal to a climate science case study to illustrate what is at stake. Our strategy is to analyse the intuitive claims in light of prominent accounts of confirmation of model predictions...
June 2018: British Journal for the Philosophy of Science
https://www.readbyqxmd.com/read/29779874/a-gabaergic-feedback-shapes-dopaminergic-input-on-the-drosophila-mushroom-body-to-promote-appetitive-long-term-memory
#20
Alice Pavlowsky, Johann Schor, Pierre-Yves Plaçais, Thomas Preat
Memory consolidation is a crucial step for long-term memory (LTM) storage. However, we still lack a clear picture of how memory consolidation is regulated at the neuronal circuit level. Here, we took advantage of the well-described anatomy of the Drosophila olfactory memory center, the mushroom body (MB), to address this question in the context of appetitive LTM. The MB lobes, which are made by the fascicled axons of the MB intrinsic neurons, are organized into discrete anatomical modules, each covered by the terminals of a defined type of dopaminergic neuron (DAN) and the dendrites of a corresponding type of MB output neuron (MBON)...
May 9, 2018: Current Biology: CB
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