keyword
MENU ▼
Read by QxMD icon Read
search

Newcomb

keyword
https://www.readbyqxmd.com/read/28529875/advanced-magnetic-resonance-imaging-and-neuropsychological-assessment-for-detecting-brain-injury-in-a-prospective-cohort-of-university-amateur-boxers
#1
M G Hart, C R Housden, J Suckling, R Tait, A Young, U Müller, V F J Newcombe, I Jalloh, B Pearson, J Cross, R A Trivedi, J D Pickard, B J Sahakian, P J Hutchinson
BACKGROUND/AIM: The safety of amateur and professional boxing is a contentious issue. We hypothesised that advanced magnetic resonance imaging and neuropsychological testing could provide evidence of acute and early brain injury in amateur boxers. METHODS: We recruited 30 participants from a university amateur boxing club in a prospective cohort study. Magnetic resonance imaging (MRI) and neuropsychological testing was performed at three time points: prior to starting training; within 48 h following a first major competition to detect acute brain injury; and one year follow-up...
2017: NeuroImage: Clinical
https://www.readbyqxmd.com/read/28528930/clinical-and-psychosocial-predictors-of-urologic-chronic-pelvic-pain-symptom-change-over-one-year-a-prospective-study-from-the-mapp-research-network
#2
Bruce D Naliboff, Alisa J Stephens, H Henry Lai, James W Griffith, J Quentin Clemens, Susan Lutgendorf, Larissa V Rodriguez, Craig Newcomb, Siobhan Sutcliffe, Wensheng Guo, John W Kusek, J Richard Landis
OBJECTIVE: To examine baseline clinical and psychosocial characteristics that predict 12- month symptom change in men and women with urologic chronic pelvic pain syndromes (UCPPS). METHODS: 221 female and 176 male UCPPS patients were recruited from 6 academic medical centers in the United States and evaluated at baseline with a comprehensive battery of symptom, psychosocial, and illness-impact measures. Based on biweekly symptom reports, a functional clustering procedure classified participant's outcome as worse, stable, or improved on pain and urinary symptom severity...
May 18, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28527640/influences-on-patient-satisfaction-among-patients-who-use-emergency-departments-frequently-for-pain-related-complaints
#3
Patricia Newcomb, Marian Wilson, Ralph Baine, Terence McCarthy, Nicholas Penny, Caroline Nixon, Justin Orren
INTRODUCTION: The primary purpose of this study was to assess relationships between opioid prescribing practices, patient and ED attributes, and patient satisfaction ratings of nursing and physician care among patients with high utilization of the emergency department for pain relief. METHODS: A retrospective cohort study was conducted to examine 305 individual patient satisfaction surveys from users with high ED utilization for pain complaints. Responses were compared with an age-matched control group (n = 305) of nonfrequent ED users...
May 17, 2017: Journal of Emergency Nursing: JEN: Official Publication of the Emergency Department Nurses Association
https://www.readbyqxmd.com/read/28499116/postgraduate-alcohol-and-other-drug-practitioner-training-in-new-zealand-significant-influences
#4
Peter J Adams, Doug Sellman, David Newcombe, Simon Adamson, Sam White, Daryle Deering, Fraser Todd
OBJECTIVE: The purpose of this article is to present a case study of the evolution of postgraduate-level training programs for alcohol and other drug (AOD) practitioners provided by two universities in New Zealand. METHOD: The case study compiles details on relevant treatment contexts and systems in New Zealand and key milestones and significant developments in postgraduate AOD practitioner programs in two locations over a 30-year period. The details were compiled by the authors, all of whom were closely involved with the development of the training programs...
May 2017: Journal of Studies on Alcohol and Drugs
https://www.readbyqxmd.com/read/28488126/evaluating-hiv-knowledge-questionnaires-among-men-who-have-sex-with-men-a-multi-study-item-response-theory-analysis
#5
Patrick Janulis, Michael E Newcomb, Patrick Sullivan, Brian Mustanski
Knowledge about the transmission, prevention, and treatment of HIV remains a critical element in psychosocial models of HIV risk behavior and is commonly used as an outcome in HIV prevention interventions. However, most HIV knowledge questions have not undergone rigorous psychometric testing such as using item response theory. The current study used data from six studies of men who have sex with men (MSM; n = 3565) to (1) examine the item properties of HIV knowledge questions, (2) test for differential item functioning on commonly studied characteristics (i...
May 9, 2017: Archives of Sexual Behavior
https://www.readbyqxmd.com/read/28481974/ghrelin-is-supressed-by-intravenous-alcohol-and-is-related-to-stimulant-and-sedative-effects-of-alcohol
#6
Elizabeth Ralevski, Tamas L Horvath, Marya Shanabrough, Ryan Hayden, Jenelle Newcomb, Ismene Petrakis
Aims: Evidence indicates that feeding-related peptides, such as ghrelin, have a role in the rewarding properties of addictive substances like alcohol. Oral alcohol administration significantly suppresses ghrelin. This study was designed to evaluate the effects of two doses of alcohol on ghrelin and examine if ghrelin levels predict the subjective effects of alcohol. Methods: Healthy social drinkers (N = 20) participated in three, randomly assigned, and counterbalanced laboratory sessions...
May 8, 2017: Alcohol and Alcoholism: International Journal of the Medical Council on Alcoholism
https://www.readbyqxmd.com/read/28470014/risk-of-acute-liver-injury-with-antiretroviral-therapy-by-viral-hepatitis-status
#7
Charitha Gowda, Craig W Newcomb, Qing Liu, Dena M Carbonari, James D Lewis, Kimberly A Forde, David S Goldberg, K Rajender Reddy, Jason A Roy, Amy R Marks, Jennifer L Schneider, Jay R Kostman, Janet P Tate, Joseph K Lim, Amy C Justice, Matthew Bidwell Goetz, Douglas A Corley, Vincent Lo Re
BACKGROUND: The risk of hepatotoxicity with antiretroviral therapy (ART) remains unknown. We determined the comparative risk of acute liver injury (ALI) for antiretroviral drugs, classes, and regimens, by viral hepatitis status. METHODS: We followed a cohort of 10 083 human immunodeficiency virus (HIV)-infected persons in Kaiser Permanente Northern California (n = 2099) from 2004 to 2010 and the Veterans Aging Cohort Study (n = 7984) from 2004 to 2012. Within the first year of ART, we determined occurrence of (1) liver aminotransferases >200 U/L and (2) severe ALI (coagulopathy with hyperbilirubinemia)...
2017: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/28467905/huntingtin-inclusions-trigger-cellular-quiescence-deactivate-apoptosis-and-lead-to-delayed-necrosis
#8
Yasmin M Ramdzan, Mikhail M Trubetskov, Angelique R Ormsby, Estella A Newcombe, Xiaojing Sui, Mark J Tobin, Marie N Bongiovanni, Sally L Gras, Grant Dewson, Jason M L Miller, Steven Finkbeiner, Nagaraj S Moily, Jonathan Niclis, Clare L Parish, Anthony W Purcell, Michael J Baker, Jacqueline A Wilce, Saboora Waris, Diana Stojanovski, Till Böcking, Ching-Seng Ang, David B Ascher, Gavin E Reid, Danny M Hatters
Competing models exist in the literature for the relationship between mutant Huntingtin exon 1 (Httex1) inclusion formation and toxicity. In one, inclusions are adaptive by sequestering the proteotoxicity of soluble Httex1. In the other, inclusions compromise cellular activity as a result of proteome co-aggregation. Using a biosensor of Httex1 conformation in mammalian cell models, we discovered a mechanism that reconciles these competing models. Newly formed inclusions were composed of disordered Httex1 and ribonucleoproteins...
May 2, 2017: Cell Reports
https://www.readbyqxmd.com/read/28453697/prediction-of-overall-survival-in-stage-ii-and-iii-colon-cancer-beyond-tnm-system-a-retrospective-pooled-biomarker-study
#9
R Dienstmann, M J Mason, F A Sinicrope, A I Phipps, S Tejpar, A Nesbakken, S A Danielsen, A Sveen, D D Buchanan, M Clendenning, C Rosty, B Bot, S R Alberts, J Milburn Jessup, R A Lothe, M Delorenzi, P A Newcomb, D Sargent, J Guinney
Background: TNM staging alone does not accurately predict outcome in colon cancer (CC) patients who may be eligible for adjuvant chemotherapy. It is unknown to what extent the molecular markers microsatellite instability (MSI) and mutations in BRAF or KRAS improve prognostic estimation in multivariable models that include detailed clinicopathological annotation. Patients and methods: After imputation of missing at random data, a subset of patients accrued in phase 3 trials with adjuvant chemotherapy (n = 3016)-N0147 (NCT00079274) and PETACC3 (NCT00026273)-was aggregated to construct multivariable Cox models for 5-year overall survival that were subsequently validated internally in the remaining clinical trial samples (n = 1499), and also externally in different population cohorts of chemotherapy-treated (n = 949) or -untreated (n = 1080) CC patients, and an additional series without treatment annotation (n = 782)...
May 1, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28451465/intimate-partner-violence-victimization-in-lgbt-young-adults-demographic-differences-and-associations-with-health-behaviors
#10
Tyson R Reuter, Michael E Newcomb, Sarah W Whitton, Brian Mustanski
OBJECTIVE: Intimate partner violence (IPV) is an important public health problem with high prevalence and serious costs. Although literature has largely focused on IPV among heterosexuals, studies have recently begun examining IPV in LGBT samples, with mounting evidence suggesting IPV may be more common among LGBT individuals than heterosexuals. Less research has examined the specific health consequences of IPV in this population, particularly across time and among young people, and it remains unclear whether experiences of IPV differ between subgroups within the LGBT population (e...
January 2017: Psychology of Violence
https://www.readbyqxmd.com/read/28447369/distortion-interaction-activation-strain-model-to-analyze-reaction-rates
#11
F Matthias Bickelhaupt, Kendall Newcomb Houk
The Activation Strain or Distortion/Interaction Model is a tool to analyze activation barriers that determine reaction rates. For bimolecular reactions, the activation energies are the sum of the energies to distort the reactants into geometries they have in transition states plus the energies of interaction between the two distorted molecules. The energy to distort the molecules is called the activation strain or distortion energy. This energy is the principal contribution to the activation barrier. The transition state occurs when this activation strain is overcome by stabilizing interaction energy...
April 26, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28439922/illicit-drug-use-among-new-zealand-gay-and-bisexual-men-prevalence-and-association-with-sexual-health-behaviours
#12
Peter Saxton, David Newcombe, Arslan Ahmed, Nigel Dickson, Anthony Hughes
INTRODUCTION AND AIMS: Data are lacking on drug use among gay and bisexual men (GBM) in New Zealand. We establish a baseline estimate of drug use and investigate associations with sexual health and HIV risk. DESIGN AND METHODS: A cross-sectional survey of GBM was conducted in gay community settings and online. Participants were asked their frequency of using nine drugs (poppers, cannabis, ecstasy, methamphetamine, amphetamine, cocaine, LSD, gamma hydroxybutyrate and ketamine) in the previous 6 months...
April 25, 2017: Drug and Alcohol Review
https://www.readbyqxmd.com/read/28437692/stage-iv-colorectal-cancer-primary-site-and-patterns-of-distant-metastasis
#13
Jamaica R Robinson, Polly A Newcomb, Sheetal Hardikar, Stacey A Cohen, Amanda I Phipps
BACKGROUND: Although colorectal cancer (CRC) usually metastasizes to the liver and/or lungs, factors influencing the anatomic pattern of metastases remain poorly understood. METHODS: We assessed the relationship between primary CRC site and pattern of synchronous metastasis among 1202 individuals diagnosed with incident metastatic CRC between 2010 and 2014 and identified through the Seattle-Puget Sound Surveillance, Epidemiology, and End Results (SEER) registry...
April 21, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28425678/thinking-about-quantity-the-intertwined-development-of-spatial-and-numerical-cognition
#14
Nora S Newcombe, Susan C Levine, Kelly S Mix
No abstract text is available yet for this article.
May 2017: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/28417252/effects-of-parental-monitoring-and-knowledge-on-substance-use-and-hiv-risk-behaviors-among-young-men-who-have-sex-with-men-results-from-three-studies
#15
Brian Mustanski, Gregory Swann, Michael E Newcomb, Nikhil Prachand
Young men who have sex with men (YMSM) are disproportionately impacted by HIV/AIDS and have elevated rates of substance use. Parenting practices, such as knowledge of child whereabouts and monitoring of behavioral rules, protect against these outcomes among heterosexual youth. This article examined the relationship between these parenting practices and substance use and HIV risk behaviors among YMSM. Data are reported from three similar studies of YMSM: ChiGuys (ages 14-18), Crew 450 (ages 16-22), and RADAR (ages 16-29)...
April 17, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28414496/impaired-psychomotor-function-and-plasma-methadone-and-levo-alpha-acetylmethadol-laam-concentrations-in-opioid-substitution-patients
#16
David A L Newcombe, Andrew A Somogyi, Felix Bochner, Jason M White
Tolerance to the psychomotor impairing effects of opioid drugs is expected to develop with repeated dosing, but may be incomplete. The relationship between plasma opioid concentration and psychomotor function in opioid-dependent patients was examined to determine whether impairment was more likely at the time of highest plasma drug concentration. Sixteen patients participating in a cross-over trial comparing methadone and LAAM completed a tracking task (OSPAT) 11 times over the dosing-interval for methadone (24-hrs) and LAAM (48-hrs)...
June 2017: Experimental and Clinical Psychopharmacology
https://www.readbyqxmd.com/read/28414316/tuning-crystallization-pathways-through-sequence-engineering-of-biomimetic-polymers
#17
Xiang Ma, Shuai Zhang, Fang Jiao, Christina J Newcomb, Yuliang Zhang, Arushi Prakash, Zhihao Liao, Marcel D Baer, Christopher J Mundy, James Pfaendtner, Aleksandr Noy, Chun-Long Chen, James J De Yoreo
Two-step nucleation pathways in which disordered, amorphous, or dense liquid states precede the appearance of crystalline phases have been reported for a wide range of materials, but the dynamics of such pathways are poorly understood. Moreover, whether these pathways are general features of crystallizing systems or a consequence of system-specific structural details that select for direct versus two-step processes is unknown. Using atomic force microscopy to directly observe crystallization of sequence-defined polymers, we show that crystallization pathways are indeed sequence dependent...
April 17, 2017: Nature Materials
https://www.readbyqxmd.com/read/28413270/the-effect-of-perioperative-esmolol-on-early-postoperative-pain-a-systematic-review-and-meta-analysis
#18
REVIEW
Richard Watts, Venkatesan Thiruvenkatarajan, Marni Calvert, Graeme Newcombe, Roelof M van Wijk
Esmolol has been shown to improve postoperative pain and reduce opioid requirements. The aim of this systematic review was to evaluate the effect of perioperative esmolol as an adjunct on early postoperative pain intensity, recovery profile, and anesthetic requirement. Databases were searched for randomized placebo-controlled trials evaluating the effects of esmolol during general anesthesia. Primary outcomes were related to early postoperative pain whereas secondary outcomes were related to emergence time, postoperative nausea and vomiting, and intraoperative anesthetic requirement...
January 2017: Journal of Anaesthesiology, Clinical Pharmacology
https://www.readbyqxmd.com/read/28403768/australian-transplant-recipients-are-at-risk-of-chronic-hepatitis-e
#19
James P Newcombe, Stella McGinn, Bruce Wong, Archie Darbar, George Kotsiou
No abstract text is available yet for this article.
April 17, 2017: Medical Journal of Australia
https://www.readbyqxmd.com/read/28394182/medex2015-greater-sea-level-fitness-is-associated-with-lower-sense-of-effort-during-himalayan-trekking-without-worse-acute-mountain-sickness
#20
Gabriella M K Rossetti, Jamie H Macdonald, Matthew Smith, Anna R Jackson, Nigel Callender, Hannah K Newcombe, Heather M Storey, Sebastian Willis, Jojanneke van den Beukel, Jonathan Woodward, James Pollard, Benjamin Wood, Victoria Newton, Jana Virian, Owen Haswell, Samuel J Oliver
Rossetti, Gabriella M.K., Jamie H. Macdonald, Matthew Smith, Anna R. Jackson, Nigel Callender, Hannah K. Newcombe, Heather M. Storey, Sebastian Willis, Jojanneke van den Beukel, Jonathan Woodward, James Pollard, Benjamin Wood, Victoria Newton, Jana Virian, Owen Haswell, and Samuel J. Oliver. MEDEX2015: Greater sea-level fitness is associated with lower sense of effort during Himalayan trekking without worse acute mountain sickness. High Alt Med Biol 00:000-000, 2017.-This study examined the complex relationships of fitness and hypoxic sensitivity with submaximal exercise responses and acute mountain sickness (AMS) at altitude...
April 10, 2017: High Altitude Medicine & Biology
keyword
keyword
113410
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"