keyword
MENU ▼
Read by QxMD icon Read
search

Pictures

keyword
https://www.readbyqxmd.com/read/28938694/preclinical-evidence-of-ghrelin-as-a-therapeutic-target-in-epilepsy
#1
REVIEW
Tongtong Ge, Wei Yang, Jie Fan, Bingjin Li
Ghrelin, an orexigenic peptide synthesized by endocrine cells of the gastric mucosa, plays a major role in inhibiting seizures. However, the underlying mechanism of ghrelin's anticonvulsant action is still unclear. Nowadays, there are considerable evidences showing that ghrelin is implicated in various neurophysiological processes, including learning and memory, neuroprotection, neurogenesis, and inflammatory effects. In this review, we will summarize the effects of ghrelin on epilepsy. It may provide a comprehensive picture of the role of ghrelin in epilepsy...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28937834/a-child-centered-method-of-interviewing-children-with-movement-impairments
#2
Parimala S Kanagasabai, Brigit Mirfin-Veitch, Leigh A Hale, Hilda Mulligan
AIMS: Children are increasingly included in qualitative research and new methods for interviewing children are emerging. The aim of this article is to describe and discuss the strategies of a child-centered method of data collection for interviewing children with movement impairments to explore their leisure participation experiences. METHODS: A study was conducted using an Interpretative Phenomenological Approach (IPA) to explore leisure participation experiences of children with movement impairments aged 6 to 12 years...
September 22, 2017: Physical & Occupational Therapy in Pediatrics
https://www.readbyqxmd.com/read/28937699/electron-transfer-dynamics-from-single-near-infrared-emitting-lead-sulfide-cadmium-sulfide-nanocrystals-to-titanium-dioxide
#3
Huidong Zang, Prahlad K Routh, Qingping Meng, Mircea Cotlet
In this study we report the first successful demonstration of electron transfer between single near infrared emitting PbS/CdS nanocrystals and an external acceptor, titanium dioxide (TiO2). We demonstrate distance-dependent electron transfer from single nanocrystals to TiO2 and explore the effect of this process on the photoluminescence dynamics of these nanocrystals. Isolated PbS/CdS QDs are found to exhibit blinking dynamics similar to other nanocrystals like CdSe/ZnS; however, their photoluminescence follows a quasi two-state pattern with heterogeneous photoluminescence lifetimes which may be the result of their emission originating from different energy states...
September 22, 2017: Nanoscale
https://www.readbyqxmd.com/read/28937696/chromophores-of-chromophores-a-bottom-up-h%C3%A3-ckel-picture-of-the-excited-states-of-photoactive-proteins
#4
Cate S Anstöter, Charlie R Dean, Jan R R Verlet
Many photoactive proteins contain chromophores based on para-substituted phenolate anions which are an essential component of their electronic structure. Here, we present a reductionist approach to gain fundamental insight into the evolution of electronic structure as the chromophore increases in complexity from phenolate to that in GFP. Using frequency- and angle-resolved photoelectron spectroscopy, in combination with electronic structure theory, the onset of excited states that are responsible for the characteristic spectroscopic features in biochromophores are determined...
September 22, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28937487/focal-hepatic-glycogenosis-in-a-patient-with-uncontrolled-diabetes-mellitus-type-1
#5
Tetiana Glushko, Sergiy V Kushchayev, Dmitry Trifanov, Aliaksei Salei, Diego Morales, Gerard Berry, Justin Mackey, Oleg M Teytelboym
Hepatomegaly and elevated liver enzymes in patients with diabetes are commonly associated with fatty liver disease. However, physicians often forget about another intrinsic substance that can cause a similar clinical picture-glycogen. Liver stores approximately one third of the total body glycogen and is responsible for blood glucose homeostasis. Excessive hepatocellular glycogen accumulation occurs not only in congenital glycogen storage diseases, but also in acquired conditions associated with hyperglycemic-hyperinsulinemic states such as uncontrolled diabetes mellitus, high-dose corticosteroid use, and dumping syndrome...
September 20, 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/28937024/celiac-disease-related-osteopathy-among-saudi-celiac-patients-are-we-adherent-to-recommendations
#6
Mona A Fouda
BACKGROUND/AIMS: There are no reports from Saudi Arabia documenting the picture of osteopathy in celiac disease (CD) and the adherence of physicians to the guidelines and recommendations to screen for bone disease. We conducted this study to document the prevalence of CD-related osteopathy and the Saudi physicians' adherence to the screening recommendations. PATIENTS AND METHODS: We identified the biopsy proven CD cases diagnosed between 2003 and 2012. In addition to demographic data, we collected laboratory (serum calcium, phosphate, alkaline phosphatase, 25-dihydroxy vitamin D, and parathyroid hormone levels) and imaging [Dual-energy X-ray absorptiometry (DEXA)] data...
September 2017: Saudi Journal of Gastroenterology: Official Journal of the Saudi Gastroenterology Association
https://www.readbyqxmd.com/read/28936663/isolation-and-detection-of-small-rnas-from-pollen
#7
German Martinez
In the last decade, the accumulation and roles of small RNAs have been slowly uncovered. Recently, the RNA silencing pathways active in the male gametophyte of plants have started to be analyzed in depth. Although several studies have shed light on the small RNA populations present in the pollen, we still lack a clear picture of their regulatory activity. This chapter outlines an extraction method of mature pollen grains and its different downstream applications for the purification and detection of small RNAs...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28936376/bacterial-endocarditis-presenting-as-leukocytoclastic-vasculitis
#8
Sarah El Chami, Atieh Jibbe, Shadi Shahouri
Subacute bacterial endocarditis can have many different presentations; in rare instances, it can present as leukocytoclastic vasculitis owing to the effect of circulating immune complexes and micro-emboli on the vascular endothelium. A high index of suspicion needs to be maintained to differentiate between infectious vs noninfectious autoimmune vasculitides, keeping in mind that missing a diagnosis can have fatal results. In this case report, we introduce a young female patient who initially presented with a picture of idiopathic autoimmune cutaneous vasculitis delaying the diagnosis of an underlying infective endocarditis with aortic valve involvement...
July 13, 2017: Curēus
https://www.readbyqxmd.com/read/28935195/the-dimensionalities-of-lesion-deficit-mapping
#9
Tianbo Xu, Ashwani Jha, Parashkev Nachev
Lesion-deficit mapping remains the most powerful method for localising function in the human brain. As the highest court of appeal where competing theories of cerebral function conflict, it ought to be held to the most stringent inferential standards. Though at first sight elegantly transferable, the mass-univariate statistical framework popularized by functional imaging is demonstrably ill-suited to the task, both theoretically and empirically. The critical difficulty lies with the handling of the data's intrinsically high dimensionality...
September 18, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28934957/phylogenetic-analyses-of-bat-associated-bugs-hemiptera-cimicidae-cimicinae-and-cacodminae-indicate-two-new-species-close-to-cimex-lectularius
#10
Sándor Hornok, Krisztina Szőke, Sándor A Boldogh, Attila D Sándor, Jenő Kontschán, Vuong Tan Tu, Ali Halajian, Nóra Takács, Tamás Görföl, Péter Estók
BACKGROUND: Bats are regarded as the primary (ancestral) hosts of bugs of the family Cimicidae. The historically and economically most important species in the family is the common bedbug (Cimex lectularius), because of its worldwide occurrence and association with humans. This molecular-phylogenetic study was initiated in order to expand the knowledge on the phylogeny of cimicid bugs of bats, by investigating samples from Hungary, Romania (representing central-eastern Europe) and two further countries (South Africa and Vietnam)...
September 21, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28934787/complex-regional-pain-syndrome-type-i-a-debilitating-and-poorly-understood-syndrome-possible-role-for-pulsed-electromagnetic-fields-a-narrative-review
#11
Stefania Pagani, Francesca Veronesi, Nicolo Nicoli Aldini, Milena Fini
BACKGROUND: Complex regional pain syndrome type I (CRPS-I), also called algodystrophy, is a complex syndrome characterized by limb pain, edema, allodynia, hyperalgesia and functional impairment of bone with a similar clinical picture of osteoporosis, including an increased release of various pro-inflammatory neuropeptides and cytokines. Several treatments have been proposed for CRPS-I, but due to the poor outcome of conventional drugs and the invasiveness of some techniques, expectations are now directed towards new resources that could be more effective and less invasive...
September 2017: Pain Physician
https://www.readbyqxmd.com/read/28934620/clinical-utility-and-tolerability-of-transcranial-direct-current-stimulation-in-mild-cognitive-impairment
#12
Venkatachalam Murugaraja, V Shivakumar, Palanimuthu T Sivakumar, Preeti Sinha, Ganesan Venkatasubramanian
BACKGROUND: Neuromodulatory interventions like transcranial direct current stimulation (tDCS) is emerging as a potential therapeutic strategy to promote cognitive function in healthy and pathological aging. There is need for more studies evaluating the utility and tolerability of tDCS in Mild cognitive impairment (MCI). Since MCI is considered as the prodromal stage of dementia, it has emerged as the most important target for intervention in dementia. OBJECTIVE AND METHOD: This study investigated the feasibility, tolerability and clinical utility of tDCS in patients with MCI...
September 8, 2017: Asian Journal of Psychiatry
https://www.readbyqxmd.com/read/28934064/demographics-the-third-age-and-partial-retirement-policy-proposals-to-accommodate-the-changing-picture-of-female-retirement-in-canada
#13
Rosemary A Venne, Maureen Hannay
Much concern has been raised around the potential impact of the retirement of the large baby boom generation. This article specifically addresses the unique issues surrounding the retirement of female baby boomers. Demographic changes, including increased labor force participation, coupled with declining fertility rates, have resulted in a social transformation of the roles women play in society. Despite these changes, women still bear much of the caregiving responsibilities in the household, which can complicate retirement choices...
September 21, 2017: Journal of Women & Aging
https://www.readbyqxmd.com/read/28933959/what-makes-a-dog-adoptable-an-eye-tracking-investigation
#14
Sara Isgate, Justin J Couchman
Humans readily attribute personality and behavioral traits to dogs, and these attributions influence decisions about adoption. This study focused on how these attributions could be influenced by breed and pose by using pictures of four breeds (Doberman Pinscher, Golden Retriever, pit bull, and Rottweiler) in 4 poses (dog sitting alone, sitting with a human, standing alone, and walking on a leash with a human). Participants rated each picture on friendliness, aggressiveness, and adoptability. Eye-tracking technology identified which specific features were represented in each picture to determine whether they had any effect on the judgments...
September 21, 2017: Journal of Applied Animal Welfare Science: JAAWS
https://www.readbyqxmd.com/read/28933905/grasp-representations-depend-on-knowledge-and-attention
#15
Kao-Wei Chua, Daniel N Bub, Michael E J Masson, Isabel Gauthier
Seeing pictures of objects activates the motor cortex and can have an influence on subsequent grasping actions. However, the exact nature of the motor representations evoked by these pictures is unclear. For example, action plans engaged by pictures could be most affected by direct visual input and computed online based on object shape. Alternatively, action plans could be influenced by experience seeing and grasping these objects. We provide evidence for a dual-route theory of action representations evoked by pictures of objects, suggesting that these representations are influenced by both direct visual input and stored knowledge...
September 21, 2017: Journal of Experimental Psychology. Learning, Memory, and Cognition
https://www.readbyqxmd.com/read/28933868/electronic-structure-and-stability-of-b12x12-2-x-f-at-a-combined-photoelectron-spectroscopic-and-theoretical-study
#16
Jonas Warneke, Gao-Lei Hou, Edoardo Aprà, Carsten Jenne, Zheng Yang, Zhengbo Qin, Karol Kowalski, Xue-Bin Wang, Sotiris S Xantheas
The stability and electron loss process of numerous Multiply Charged Anions (MCAs) have been traditionally explained in terms of the classical Coulomb interaction between spatially separated charged groups. An understanding of these processes in MCAs with not well-separated excess charges is still lacking. We report the surprising properties and physical behavior of [B12X12]2-, X = F, Cl, Br, I, At, which are MCAs with not well-separated excess charges and cannot be described by the prevailing classical picture...
September 21, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28933725/integrins-and-exosomes-a-dangerous-liaison-in-cancer-progression
#17
REVIEW
Mayra Paolillo, Sergio Schinelli
Integrin activity and function is classically related to the bi-directional regulation of cell-extracellular matrix (ECM) contacts that regulate a number of cell pathways linked to cell adhesion, cell detachment from ECM, cell migration, and anoikis. Interestingly, emerging data continue to uncover new roles for integrins in cancer-relevant pathways, particularly concerning the regulation of immune cell activity in the tumor niche, like myeloid cell differentiation and function and, very recently, the regulation of metastatic processes by exosomes...
July 26, 2017: Cancers
https://www.readbyqxmd.com/read/28933702/the-development-and-preliminary-validity-testing-of-the-healing-progression-rate-tool
#18
Daniel L Young, Nancy Estocado, Du Feng, Joyce Black
Accurate assessment and clear documentation are important aspects of wound care; they provide a basis for appropriate patient care decisions and reimbursement. A descriptive, qualitative study was conducted to develop and provide preliminary evidence of the validity of a new tool to measure wound healing (the Healing Progression Rate [HPR]), a modified version of the Pressure Ulcer Scale for Healing (PUSH). Three (3) groups of current and future practitioners participated in the instrument development and evaluation process: 1) 3 wound care experts/authors (2 physical therapists, 1 nurse) with a minimum of 15 years of experience, 2) 6 additional wound care experts (4 nurses and 2 physical therapists) with a minimum of 10 years experience, and 3) 120 participants (77 [64...
September 2017: Ostomy/wound Management
https://www.readbyqxmd.com/read/28933570/developing-pictorial-asthma-action-plans-to-promote-self-management-and-health-in-rural-youth-with-asthma-a-qualitative-study
#19
Christina L Duncan, Heather A Walker, Laurel Brabson, Desireé N Williford, Lisa Hynes, Mary Beth Hogan
OBJECTIVE: Asthma action plans (AAPs) provide asthma management instructions to families; however, AAPs typically are written at a 7(th)-9(th) grade reading level, making them less useful in lower literacy families. There is a need to develop simpler AAP formats and content to optimize their utility across all families, including those who are rural and may be at risk for literacy concerns. Because using pictures can simplify and enhance health education, our study aim was to develop a pictorial AAP through a series of focus groups with key stakeholders - youth with asthma, caregivers, and physicians...
September 21, 2017: Journal of Asthma: Official Journal of the Association for the Care of Asthma
https://www.readbyqxmd.com/read/28933176/-myocarditis-and-inflammatory-cardiomyopathy
#20
Dalibor Mlejnek, Jan Krejčí
Myocarditis is an inflammation of the heart muscle. The most common cause of myocarditis is viral infection in industrialized countries. Myocarditis with left ventricular dysfunction is called inflammatory cardiomyopathy and is the major cause of dilated cardiomyopathy. The clinical picture is very diverse, most often the patient present with signs of heart failure, arrhythmic symptoms and chest pains. Despite significant advances in non-invasive diagnostics, particularly magnetic resonance imaging, endomyocardial biopsy remains the gold standard of myocarditis diagnosis...
2017: Vnitr̆ní Lékar̆ství
keyword
keyword
57826
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"