keyword
MENU ▼
Read by QxMD icon Read
search

Brian

keyword
https://www.readbyqxmd.com/read/28545204/ecomorphological-divergence-drives-differential-mercury-bioaccumulation-in-polymorphic-european-whitefish-coregonus-lavaretus-populations-of-subarctic-lakes
#1
Kimmo K Kahilainen, Stephen M Thomas, Elina K M Nystedt, Ossi Keva, Tommi Malinen, Brian Hayden
Resource polymorphism, whereby ancestral trophic generalists undergo divergence into multiple specialist morphs, is common in salmonid fish populations inhabiting subarctic lakes. However, the extent to which such resource specialization into the three principal lake habitats (littoral, profundal, and pelagic) affects patterns of contaminant bioaccumulation remains largely unexplored. We assessed total mercury concentrations (THg) of European whitefish (Coregonus lavaretus (L.)) and their invertebrate prey in relation to potential explanatory variables across 6 subarctic lakes, of which three are inhabited by polymorphic (comprised of four morphs) and three by monomorphic populations...
May 20, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28545149/persistence-of-lineage-iv-peste-des-petits-ruminants-virus-within-israel-since-1993-an-evolutionary-perspective
#2
Brian Clarke, Mana Mahapatra, Orly Friedgut, Velizar Bumbarov, Satya Parida
Peste-des-petits ruminants (PPR) is one of the most important infectious diseases of domesticated small ruminants. From the initial identification in 1942 in West Africa, PPR virus (PPRV) has spread throughout much of the developing world. PPRV is now considered endemic throughout Africa, with the notable exception of South Africa, the Middle-East and Israel, as well as South-, East-, and Central Asia. Despite this widespread dispersal, the evolution and transmission of PPRV in endemic populations is not well understood...
2017: PloS One
https://www.readbyqxmd.com/read/28545091/correction-distinct-epigenetic-effects-of-tobacco-smoking-in-whole-blood-and-among-leukocyte-subtypes
#3
Dan Su, Xuting Wang, Michelle R Campbell, Devin K Porter, Gary S Pittman, Brian D Bennett, Ma Wan, Neal A Englert, Christopher L Crowl, Ryan C Gimple, Kelly N Adamski, Zhiqing Huang, Susan K Murphy, Douglas A Bell
[This corrects the article DOI: 10.1371/journal.pone.0166486.].
2017: PloS One
https://www.readbyqxmd.com/read/28545053/mortality-among-blood-donors-seropositive-and-seronegative-for-chagas-disease-1996-2000-in-s%C3%A3-o-paulo-brazil-a-death-certificate-linkage-study
#4
Ligia Capuani, Ana Luiza Bierrenbach, Airlane Pereira Alencar, Alfredo Mendrone, João Eduardo Ferreira, Brian Custer, Antonio Luiz P Ribeiro, Ester Cerdeira Sabino
BACKGROUND: Individuals in the indeterminate phase of Chagas disease are considered to have mortality rates similar to those of the overall population. This study compares mortality rates among blood donors seropositive for Chagas disease and negative controls in the city of São Paulo, Brazil. METHODOLOGY/PRINCIPAL FINDINGS: This is a retrospective cohort study of blood donors from 1996 to 2000: 2842 seropositive and 5684 seronegative for Chagas disease. Death status was ascertained by performing probabilistic record linkage (RL) with the Brazil national mortality information system (SIM)...
May 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28544950/the-influence-of-continuous-versus-interval-walking-exercise-on-knee-joint-loading-and-pain-in-patients-with-knee-osteoarthritis
#5
Shawn Farrokhi, Prakash Jayabalan, Jonathan A Gustafson, Brian A Klatt, Gwendolyn A Sowa, Sara R Piva
OBJECTIVE: To evaluate whether knee contact force and knee pain are different between continuous and interval walking exercise in patients with knee osteoarthritis (OA). METHODS: Twenty seven patients with unilateral symptomatic knee OA completed two separate walking exercise sessions on a treadmill at 1.3m/s on two different days: 1) a continuous 45min walking exercise session, and 2) three 15min bouts of walking exercise separated by 1h rest periods for a total of 45min of exercise in an interval format...
May 17, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28544874/the-relative-safety-of-paternal-maternal-and-traditional-foster-care-placements
#6
Jesse J Helton, Brian B Boutwell, Michael DiBernardo
When children are placed into foster care the caseworker must give preference to an adult relative, many of whom are grandparents, over an unrelated caregiver. This kinship preference is based in evolutionary biology, which suggests that the imperative to care for a child should be greater for kin versus non-kin. However, not all kin are related to a child in the same way, and level of paternity uncertainty may influence level of care provided. For instance, maternal grandparents can be assured that they share genetic material with their grandchild, while paternal grandparents may not have the same level of certainty...
May 22, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28544658/the-evolution-of-stories-from-mimesis-to-language-from-fact-to-fiction
#7
REVIEW
Brian Boyd
Why a species as successful as Homo sapiens should spend so much time in fiction, in telling one another stories that neither side believes, at first seems an evolutionary riddle. Because of the advantages of tracking and recombining true information, capacities for event comprehension, memory, imagination, and communication evolved in a range of animal species-yet even chimpanzees cannot communicate beyond the here and now. By Homo erectus, our forebears had reached an increasing dependence on one another, not least in sharing information in mimetic, prelinguistic ways...
May 24, 2017: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/28544595/severe-cytokine-release-syndrome-in-a-patient-receiving-pd-1-directed-therapy
#8
Seth J Rotz, Daniel Leino, Sara Szabo, Jennifer L Mangino, Brian K Turpin, Joseph G Pressey
Cytokine release syndrome (CRS) is a phenomenon of immune hyperactivation described in the setting of cellular and bispecific T-cell engaging immunotherapy. Checkpoint blockade using anti-programmed cell death 1 (anti-PD-1) inhibitors is an approach to antitumor immune system stimulation. A 29-year-old female with alveolar soft part sarcoma developed severe CRS after treatment with anti-PD-1 therapy. CRS was characterized by high fevers, encephalopathy, hypotension, hypoxia, hepatic dysfunction, and evidence of coagulopathy, and resolved after infusion of the interleukin-6 inhibitor tocilizumab and corticosteroids...
May 24, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28544533/efficacy-and-safety-of-secukinumab-in-asian-patients-with-active-ankylosing-spondylitis-52-week-pooled-results-from-two-phase-3-studies
#9
James C-C Wei, Dominique Baeten, Joachim Sieper, Atul Deodhar, Vaishali Bhosekar, Ruvie Martin, Brian Porter
AIM: To evaluate efficacy and safety of secukinumab in Asian patients with active ankylosing spondylitis (AS) via a pooled subgroup analysis from two phase 3 studies, MEASURE 1 (NCT01358175) and MEASURE 2 (NCT01649375). METHODS: In MEASURE 1, patients were randomized to intravenous secukinumab 10 mg/kg or placebo at baseline, Weeks 2 and 4, followed by subcutaneous (s.c.) secukinumab 150 mg, 75 mg or placebo every 4 weeks (q4w) at Week 8. In MEASURE 2, patients were randomized to s...
May 25, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28544302/predictors-of-delay-to-cystoscopy-and-adequacy-of-investigations-in-patients-with-haematuria
#10
Brian Ngo, Nathan Papa, Marlon Perera, Damien Bolton, Shomik Sengupta
OBJECTIVE: To identify factors that impact on the timeliness and adequacy of haematuria evaluation. PATIENTS AND METHODS: We undertook a retrospective cohort study identifying patients who underwent cystoscopy for investigation of haematuria at our institution between 1 January 2015 and 31 December 2015. Data on patient demographics, smoking status, anticoagulation, type of haematuria and referring clinician were collected. Exclusion criteria included patient age <18 years, known history of bladder/urinary tract/renal cancer, cystoscopy for indications other than haematuria and unknown date of urology consultation...
May 2017: BJU International
https://www.readbyqxmd.com/read/28544294/factors-affecting-the-timeliness-and-adequacy-of-haematuria-assessment-in-bladder-cancer-a-systematic-review
#11
REVIEW
Brian Ngo, Marlon Perera, Nathan Papa, Damien Bolton, Shomik Sengupta
OBJECTIVES: To review the literature to identify factors affecting haematuria assessment in bladder cancer. METHODS: We performed a systematic review in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Publications indexed in EMBASE and Medline (PubMed) in March 2016 were searched, using the keywords 'hematuria', 'urinary bladder neoplasm(s)' and 'bladder tumor'. Studies evaluating the timeliness and adequacy of haematuria assessment in the context of bladder cancer were included...
May 2017: BJU International
https://www.readbyqxmd.com/read/28544277/use-of-a-vascular-closure-device-during-percutaneous-arterial-access-in-a-dog-with-impaired-hemostasis
#12
Brian A Scansen, Caitlin M Hokanson, Steven G Friedenberg, Hooman Khabiri
OBJECTIVE: To report the use of a vascular closure device (VCD) to provide rapid arterial hemostasis following percutaneous femoral arterial catheterization and diagnostic angiography in a thrombocytopenic and coagulopathic dog. CASE SUMMARY: A 6-year-old female spayed Kai Ken Tora dog presented after vehicular trauma. The dog was diagnosed with traumatic pneumothorax, degloving wounds of the right antebrachium, subcutaneous hemorrhage within the axillary tissues of the left thoracic limb, and anemia and thrombocytopenia secondary to acute hemorrhage...
May 23, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28544150/a-randomized-clinical-trial-of-a-human-acellular-dermal-matrix-demonstrated-superior-healing-rates-for-chronic-diabetic-foot-ulcers-over-conventional-care-and-an-active-acellular-dermal-matrix-comparator
#13
Shawn Cazzell, Dean Vayser, Hau Pham, Jodi Walters, Alexander Reyzelman, Brian Samsell, Kimberly Dorsch, Mark Moore
This study compared the efficacy and safety of a human acellular dermal matrix (ADM), D-ADM, with a conventional care arm and an active comparator human ADM arm, GJ-ADM, for the treatment of chronic diabetic foot ulcers. The study design was a prospective, randomized controlled trial that enrolled 168 diabetic foot ulcer subjects in 13 centers across 9 states. Subjects in the ADM arms received one application but could receive one additional application of ADM if deemed necessary. Screen failures and early withdrawals left 53 subjects in the D-ADM arm, 56 in the conventional care arm, and 23 in the GJ-ADM arm (2:2:1 ratio)...
May 24, 2017: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/28544078/emergency-medical-services-providers-perspective-of-end-of-life-decision-making-for-people-with-intellectual-disabilities
#14
Jacqueline McGinley, Deborah P Waldrop, Brian Clemency
BACKGROUND: Emergency medical services (EMS) providers are often called to rapidly determine and act upon patients' wishes for end-of-life care. People with intellectual disabilities are living increasingly longer with complex conditions leading to international calls for person-centred advance care planning. Yet, best estimates suggest that very few people with intellectual disabilities document their wishes. METHODS: This exploratory-descriptive study incorporated mixed methods to analyse data collected consecutively (surveys, n = 239; interviews, n = 48) with EMS providers from five agencies...
May 24, 2017: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/28543843/white-matter-biomarkers-from-fast-protocols-using-axially-symmetric-diffusion-kurtosis-imaging
#15
Brian Hansen, Ahmad R Khan, Noam Shemesh, Torben E Lund, Ryan Sangill, Simon F Eskildsen, Leif Østergaard, Sune N Jespersen
White matter tract integrity (WMTI) can characterize brain microstructure in areas with highly aligned fiber bundles. Several WMTI biomarkers have now been validated against microscopy and provided promising results in studies of brain development and aging, as well as in a number of brain disorders. Currently, WMTI is mostly used in dedicated animal studies and clinical studies of slowly progressing diseases, and has not yet emerged as a routine clinical tool. To this end, a less data intensive experimental method would be beneficial by enabling high resolution validation studies, and ease clinical applications by speeding up data acquisition compared with typical diffusion kurtosis imaging (DKI) protocols utilized as part of WMTI imaging...
May 22, 2017: NMR in Biomedicine
https://www.readbyqxmd.com/read/28543707/viable-bacteria-persist-on-antibiotic-spacers-following-two-stage-revision-for-periprosthetic-joint-infection
#16
Dongzhu Ma, Robert M Q Shanks, Charles M Davis, David W Craft, Thomas K Wood, Brian R Hamlin, Kenneth L Urish
Treatment in periprosthetic joint infection (PJI) remains challenging. The failure rate of two-stage revision and irrigation and debridement with component retention in PJI suggests that biofilm cells have a high tolerance to antibiotic chemotherapy. Previous work has demonstrated that biofilm cells have high antibiotic tolerance in vitro, but there is little clinical evidence to support these observations. The aim of this study was to determine if retrieved antibiotic spacers from two-stage revision total knee arthroplasty for PJI have evidence of remaining viable bacteria...
May 19, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28543652/what-s-the-use-disparate-purposes-of-u-s-federal-bioethics-commissions
#17
Jenny Dyck Brian, Robert Cook-Deegan
In the forty-year history of U.S. bioethics commissions, these government-sanctioned forums have often demonstrated their power to address pressing problems and to enable policy change. For example, the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, established in 1974, left a legacy of reports that were translated into regulations and had an enormous practical impact. And the 1982 report Splicing Life, by the President's Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research, became the basis for the National Institutes of Health's Recombinant DNA Advisory Committee as well as for the Food and Drug Administration's developing "Points to Consider" when contemplating the introduction of recombinant DNA into human beings...
May 2017: Hastings Center Report
https://www.readbyqxmd.com/read/28543641/updated-species-sensitivity-distribution-evaluations-for-acute-and-chronic-lead-toxicity-to-saltwater-aquatic-life
#18
Brian G Church, Patrick A Van Sprang, M Jasim Chowdhury, David K DeForest
The United States Environmental Protection Agency's (USEPA) ambient water quality criteria (AWQC) for lead (Pb) in saltwater were developed in 1984. The acute and chronic criteria are 210 µg/L and 8.1 µg/L dissolved Pb, respectively. Because data were limited in 1984, the chronic criterion was derived using an acute-chronic ratio (ACR), but there are now sufficient toxicity data such that an ACR is no longer needed. Based on the data now available, the proposed updated acute and chronic saltwater Pb AWQC (following USEPA methods) are 100 and 10 µg/L, respectively...
May 19, 2017: Environmental Toxicology and Chemistry
https://www.readbyqxmd.com/read/28543636/loss-of-retinoblastoma-in-pleomorphic-fibroma-an-immunohistochemical-and-genomic-analysis
#19
Brian Hinds, Alfredo Agulló, Philip E LeBoit, Timothy H McCalmont, Jeffrey P North
BACKGROUND: Pleomorphic fibroma is a curious neoplasm that exhibits striking cytologic atypia, yet behaves in benign fashion. The cytologic features including single cells with pleomorphic nuclei and scattered giant cells resemble the neoplastic cells of pleomorphic lipoma, a tumor with known retinoblastoma (Rb) loss. METHODS: We assessed the demographic and histopathologic features of a cohort of 26 pleomorphic fibromas, including assessment with immunostaining for Rb, p16, and Ki-67...
May 23, 2017: Journal of Cutaneous Pathology
https://www.readbyqxmd.com/read/28543168/a-new-tool-to-tackle-the-opioid-epidemic-description-utility-and-results-from-the-maine-diversion-alert-program
#20
Brian J Piper, Clare E Desrosiers, Harriet C Fisher, Kenneth L McCall, Stephanie D Nichols
STUDY OBJECTIVE: The opioid epidemic continues to impact the United States, and new strategies are needed to combat this epidemic. The objective of this study was to analyze 2015 drug arrest data from Maine's Diversion Alert program (diversionalert. org), compare arrest data between the first quarters of 2015 and 2016, and provide an analysis of the sex differences in the arrests as well as information about DA use. STUDY DESIGN: A population-based, descriptive study using data from the Maine Diversion Alert Program...
May 19, 2017: Pharmacotherapy
keyword
keyword
8126
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"