keyword
MENU ▼
Read by QxMD icon Read
search

grey

keyword
https://www.readbyqxmd.com/read/28822600/factors-associated-with-physical-activity-participation-in-adults-with-chronic-cervical-spine-pain-a-systematic-review
#1
REVIEW
Michael Mansfield, Michael Thacker, Nicolas Spahr, Toby Smith
OBJECTIVE: To determine the factors associated with physical activity participation in adults with chronic cervical spine pain. METHODS: A systematic review was conducted including searches of PubMed (MEDLINE), EMBASE and CINAHL from inception to June 12th, 2016. Grey literature and reference checking was also undertaken. Quantitative studies including factors related to physical activity participation in adults with chronic cervical spine pain were included. Two independent authors conducted the searches, extracted data and completed methodological quality assessment...
February 13, 2017: Physiotherapy
https://www.readbyqxmd.com/read/28821235/hippocampus-and-amygdala-radiomic-biomarkers-for-the-study-of-autism-spectrum-disorder
#2
Ahmad Chaddad, Christian Desrosiers, Lama Hassan, Camel Tanougast
BACKGROUND: Emerging evidence suggests the presence of neuroanatomical abnormalities in subjects with autism spectrum disorder (ASD). Identifying anatomical correlates could thus prove useful for the automated diagnosis of ASD. Radiomic analyses based on MRI texture features have shown a great potential for characterizing differences occurring from tissue heterogeneity, and for identifying abnormalities related to these differences. However, only a limited number of studies have investigated the link between image texture and ASD...
July 11, 2017: BMC Neuroscience
https://www.readbyqxmd.com/read/28820231/interventions-for-treating-persistent-pain-in-survivors-of-torture
#3
REVIEW
Emma Baird, Amanda C de C Williams, Leslie Hearn, Kirstine Amris
BACKGROUND: Persistent (chronic) pain is a frequent complaint in survivors of torture, particularly but not exclusively pain in the musculoskeletal system. Torture survivors may have no access to health care; where they do, they may not be recognised when they present, and the care available often falls short of their needs. There is a tendency in state and non-governmental organisations' services to focus on mental health, with poor understanding of persistent pain, while survivors may have many other legal, welfare, and social problems that take precedence over health care...
August 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28817577/detailing-neuroanatomical-development-in-late-childhood-and-early-adolescence-using-noddi
#4
Alyssa Mah, Bryce Geeraert, Catherine Lebel
Diffusion tensor imaging (DTI) studies have provided much evidence of white and subcortical gray matter changes during late childhood and early adolescence that suggest increasing myelination, axon density, and/or fiber coherence. Neurite orientation dispersion and density imaging (NODDI) can be used to further characterize development in white and subcortical grey matter regions in the brain by improving specificity of the MRI signal compared to conventional DTI. We used measures from NODDI and DTI to examine white and subcortical gray matter development in a group of 27 healthy participants aged 8-13 years...
2017: PloS One
https://www.readbyqxmd.com/read/28816506/inhibition-of-monoacylglycerol-lipase-another-signalling-pathway-for-potential-therapeutic-targets-in-migraine
#5
Rosaria Greco, Chiara Demartini, Anna Maria Zanaboni, Laura Berliocchi, Daniele Piomelli, Cristina Tassorelli
Background Drugs that modulate endocannabinoid signalling are effective in reducing nociception in animal models of pain and may be of value in the treatment of migraine. Methods We investigated the anti-nociceptive effects of inhibition of monoacylglycerol lipase (MGL), a key enzyme in the hydrolysis of the 2-arachidonoylglycerol, in a rat model of migraine based on nitroglycerin (NTG) administration. We evaluated c-fos expression in specific brain areas and nociceptive behavior in trigeminal and extra-trigeminal body areas...
January 1, 2017: Cephalalgia: An International Journal of Headache
https://www.readbyqxmd.com/read/28815879/calibrated-imaging-reveals-altered-grey-matter-metabolism-related-to-white-matter-microstructure-and-symptom-severity-in-multiple-sclerosis
#6
Nicholas A Hubbard, Monroe P Turner, Minhui Ouyang, Lyndahl Himes, Binu P Thomas, Joanna L Hutchison, Shawheen Faghihahmadabadi, Scott L Davis, Jeremy F Strain, Jeffrey Spence, Daniel C Krawczyk, Hao Huang, Hanzhang Lu, John Hart, Teresa C Frohman, Elliot M Frohman, Darin T Okuda, Bart Rypma
Multiple sclerosis (MS) involves damage to white matter microstructures. This damage has been related to grey matter function as measured by standard, physiologically-nonspecific neuroimaging indices (i.e., blood-oxygen-level dependent signal [BOLD]). Here, we used calibrated functional magnetic resonance imaging and diffusion tensor imaging to examine the extent to which specific, evoked grey matter physiological processes were associated with white matter diffusion in MS. Evoked changes in BOLD, cerebral blood flow (CBF), and oxygen metabolism (CMRO2 ) were measured in visual cortex...
August 16, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28815873/critical-interpretive-synthesis-of-barriers-and-facilitators-to-tb-treatment-in-immigrant-populations
#7
REVIEW
Stephanie Lin, G J Melendez-Torres
OBJECTIVE: To systematically review qualitative literature of TB treatment experiences on immigrant populations of low-prevalence countries. METHODS: Critical Interpretive Synthesis (CIS). On October 23, 2013, MEDLINE, CINAHL, Embase, PsychINFO and ProQuest were systematically searched. Grey literature and reference lists were hand-searched. Initial papers included were restricted to studies of immigrant patient perspectives; after a model was developed, a second set of papers was included to test the emerging theory...
August 17, 2017: Tropical Medicine & International Health: TM & IH
https://www.readbyqxmd.com/read/28815604/chronic-morphine-reduces-the-readily-releasable-pool-of-gaba-a-presynaptic-mechanism-of-opioid-tolerance
#8
Adrianne R Wilson-Poe, Hyo-Jin Jeong, Christopher W Vaughan
The midbrain periaqueductal grey (PAG) plays a critical role in tolerance to the analgesic actions of opioids such as morphine. While numerous studies have identified the postsynaptic adaptations induced by chronic morphine treatment in this and other brain regions, the presence of presynaptic adaptations remains uncertain. We examined GABAergic synaptic transmission within rat PAG brain slices from animals which underwent a low dose morphine treatment protocol which produces tolerance, but not withdrawal. Evoked GABAergic IPSCs (inhibitory postsynaptic currents) were less in morphine compared to control saline treated animals...
August 16, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28814579/hepatosplenic-schistosomiasis-playing-hide-and-seek-with-an-elusive-parasite
#9
Martin Baekby, Henning Glerup, Katrine Stribolt, Britta Tarp
A 27-year-old man of Eritrean origin presented with persistent left-sided abdominal pain. Initial investigation showed signs of liver fibrosis, portal hypertension and splenomegaly. A diagnosis of hepatosplenic schistosomiasis was suspected on grounds of elevated total IgE, grey area antischistosomiasis antibodies and the high endemic status of his native country. However, repeated microscopy of faecal and urine samples, as well as rectal biopsies, failed to demonstrate schistosomal eggs. Finally, the diagnosis of hepatosplenic schistosomiasis was established through demonstration of a Schistosoma mansoni egg in a liver biopsy taken in an attempt to clarify the cause of the above findings...
August 16, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28814370/unusual-case-of-graphite-tattoo-in-a-pediatric-patient-clinical-presentation-and-differential-diagnosis
#10
Paulo de Camargo Moraes, Victor Angelo Martins Montalli, José Luiz Cintra Junqueira, Francine Kühl Panzarella, Luciana Butini Oliveira
Graphite tattoo, a rare finding in children, is characterized by a localized blue-grey macule of variable sizes and shapes. Intraoral graphite implantation may cause this pigmentation through accidental injury with a graphite pencil. The purpose of this paper is to report an unusual case of graphite tattoo involving the anterior palate region in a seven-year-old girl. A diagnosis was made based on clinical and radiographic examinations and histopathology features. This report also highlights the importance of differential diagnosis and management of oral benign and malignant pigmented lesions in children...
May 15, 2017: Journal of Dentistry for Children
https://www.readbyqxmd.com/read/28813938/online-sparse-gaussian-process-based-human-motion-intent-learning-for-an-electrically-actuated-lower-extremity-exoskeleton
#11
Yi Long, Zhi-Jiang Du, Chao-Feng Chen, Wei Dong, Wei-Dong Wang
The most important step for lower extremity exoskeleton is to infer human motion intent (HMI), which contributes to achieve human exoskeleton collaboration. Since the user is in the control loop, the relationship between human robot interaction (HRI) information and HMI is nonlinear and complicated, which is difficult to be modeled by using mathematical approaches. The nonlinear approximation can be learned by using machine learning approaches. Gaussian Process (GP) regression is suitable for high-dimensional and small-sample nonlinear regression problems...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813522/surveillance-in-easy-to-access-population-subgroups-as-a-tool-for-evaluating-malaria-control-progress-a-systematic-review
#12
Sanie S S Sesay, Emanuele Giorgi, Peter J Diggle, David Schellenberg, David G Lalloo, Dianne J Terlouw
BACKGROUND: The need for surveillance systems generating targeted, data-driven, responsive control efforts to accelerate and sustain malaria transmission reduction has been emphasized by programme managers, policy makers and scientists. Surveillance using easy-to-access population subgroups (EAGs) may result in considerable cost saving compared to household surveys as the identification and selection of individuals to be surveyed is simplified, fewer personnel are needed, and logistics are simpler...
2017: PloS One
https://www.readbyqxmd.com/read/28812195/design-and-evaluation-of-a-compact-photocatalytic-reactor-for-water-treatment
#13
Marko Kete, Olena Pliekhova, Lev Matoh, Urška Lavrenčič Štangar
A compact reactor for photocatalytic oxidation and photocatalytic ozonation water treatment was developed and evaluated by using four model pollutants. Additionally, combinations of pollutants were evaluated. Specially produced Al2O3 porous reticulated monolith foams served as TiO2 carriers, offering a high surface area support. UV lamps were placed in the interior to achieve reduced dimensions of the reactor (12 cm in diameter × 20 cm in height). Despite its small size, the overall photocatalytic cleaning capacity was substantial...
August 15, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28811257/auditory-conflict-and-congruence-in-frontotemporal-dementia
#14
Camilla N Clark, Jennifer M Nicholas, Jennifer L Agustus, Christopher J D Hardy, Lucy L Russell, Emilie V Brotherhood, Katrina M Dick, Charles R Marshall, Catherine J Mummery, Jonathan D Rohrer, Jason D Warren
Impaired analysis of signal conflict and congruence may contribute to diverse socio-emotional symptoms in frontotemporal dementias, however the underlying mechanisms have not been defined. Here we addressed this issue in patients with behavioural variant frontotemporal dementia (bvFTD; n=19) and semantic dementia (SD; n=10) relative to healthy older individuals (n=20). We created auditory scenes in which semantic and emotional congruity of constituent sounds were independently probed; associated tasks controlled for auditory perceptual similarity, scene parsing and semantic competence...
August 12, 2017: Neuropsychologia
https://www.readbyqxmd.com/read/28811150/best-practice-recommendations-for-the-retention-of-radiotherapy-records
#15
E Lockhart, K Bak, L J Schreiner, D C Hodgson, E Gutierrez, P Warde, M B Sharpe
This paper offers best practice recommendations for the maintenance and retention of radiotherapy health records and technical information for cancer programmes. The recommendations are based on a review of the published and grey literature, feedback from key informants from seven countries and expert consensus. Ideally, complete health records should be retained for 5 years beyond the patient's lifetime, regardless of where they are created and maintained. Technical information constituting the radiotherapy plan should also be retained beyond the patient's lifetime for 5 years, including the primary images, contours of delineated targets and critical organs, dose distributions and other radiotherapy plan objects...
August 12, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28810833/population-effectiveness-of-the-pentavalent-and-monovalent-rotavirus-vaccines-a-systematic-review-and-meta-analysis-of-observational-studies
#16
Daniel Hungerford, Katie Smith, Angela Tucker, Miren Iturriza-Gómara, Roberto Vivancos, Catherine McLeonard, Nigel A Cunliffe, Neil French
BACKGROUND: Rotavirus was the leading cause of acute gastroenteritis (AGE) in infants and young children prior to the introduction of routine vaccination. Since 2006 there have been two licensed vaccines available; with successful clinical trials leading the World Health Organization to recommend rotavirus vaccination for all children worldwide. In order to inform immunisation policy we have conducted a systematic review and meta-analysis of observation studies to assess population effectiveness against acute gastroenteritis...
August 15, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28810037/quantitative-features-of-the-choriocapillaris-in-healthy-individuals-using-swept-source-optical-coherence-tomography-angiography
#17
Mayss Al-Sheikh, Khalil Ghasemi Falavarjani, Maximilian Pfau, Akihito Uji, Phillip P Le, SriniVas R Sadda
BACKGROUND AND OBJECTIVE: To quantify vessel density (VD) and grey value (GV) as a measure of flow in the choriocapillaris (CC) in healthy subjects with optical coherence tomography angiography (OCTA). PATIENTS AND METHODS: In this prospective, noncomparative case series, 3 mm × 3 mm OCTA images of 36 eyes of 22 healthy individuals were obtained using a swept-source instrument. VD and GV levels were calculated on CC en face slabs in the central 1-mm (subfoveal field) and surrounding 2...
August 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28809812/the-healthy-eating-agenda-in-australia-is-salt-a-priority-for-manufacturers
#18
Rebecca Lindberg, Tyler Nichols, Chrystal Yam
Many nation states have endorsed and acted on the World Health Organization's target of a 30% reduction in global salt consumption by 2025. In Australia, new government-led voluntary measures were initiated in 2009, consisting of public-private partnerships, front-of-pack labelling, and food reformulation targets (which include reduced salt). How Australia's private sector has responded to this healthy eating agenda has been investigated in a limited way, particularly with regards to manufacturers which produce processed foods considered significant sources of sodium...
August 15, 2017: Nutrients
https://www.readbyqxmd.com/read/28809155/microbe-profile-candida-albicans-a-shape-changing-opportunistic-pathogenic-fungus-of-humans
#19
Neil A R Gow, Bhawna Yadav
(a) Morphotypes of Candida albicans (blue sector, vegetative forms; pink sector, forms related to mating or changes in ploidy). Cell types shown include: budding yeast cells; elongated conjoined yeasts forming pseudohyphae; parallel-sided hyphae; chlamydospores formed from suspensor cells; enlarged goliath cells formed under zinc deprivation (unpublished study, image from Duncan Wilson); intestinal gut form cells (image from Suzanne Noble); mating competence defined by white-grey-opaque cell transitions (images from Guanghua Huang); elongated chemotactic shmoo-mating projections leading to tetraploid zygote formation (images from David Soll and Karla Daniels); trimera formed by unequal chromosome segregation under antifungal exposure (image from Judith Berman)...
August 15, 2017: Microbiology
https://www.readbyqxmd.com/read/28808449/efficacy-of-enamel-matrix-derivative-in-vital-pulp-therapy-a-review-of-literature
#20
REVIEW
Shariq Najeeb, Zohaib Khurshid, Muhammad Sohail Zafar, Sana Zohaib, Fahad Siddiqui
INTRODUCTION: Vital pulp therapy (VPT) aims to preserve the health and maintain life of the tooth pulp which has been compromised by caries, trauma or restorative procedures. Recently, enamel matrix derivative (EMD) has been introduced as a material for vital pulp therapy. The aim of this review is to critically analyze and summarize the available literature on EMD for VPT. METHODS AND MATERIALS: Online databases (PubMED/MEDLINE, Google Scholar, ISI Web of Science, and Wiley-Online) were searched by using the following keywords in various combinations: Enamel Matrix Derivative, Emdogain, 'Vital Pulp Therapy, 'Apexogenisis', Apexification, Pulp Capping, Endodontics, Dentine and Pulpotomy for studies indexed from January 1949 to April 2016...
2017: Iranian Endodontic Journal
keyword
keyword
40759
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"