keyword
MENU ▼
Read by QxMD icon Read
search

Ais

keyword
https://www.readbyqxmd.com/read/28108126/expert-perspectives-on-time-sensitivity-and-a-related-metric-for-children-involved-in-motor-vehicle-crashes
#1
Andrea N Doud, Samantha L Schoell, Ashley A Weaver, Jennifer W Talton, Ryan T Barnard, John K Petty, J Wayne Meredith, Joel D Stitzel
OBJECTIVE: Advanced Automatic Crash Notification (AACN) uses vehicle telemetry data to predict risk of serious injury among motor vehicle crash occupants and can thus improve the accuracy with which injured children are triaged by first responders. To better define serious injury for AACN systems (which typically use Abbreviated Injury Scale [AIS] metrics), an age-specific approach evaluating severity, time sensitivity (TS), and predictability of injury has been developed. This study outlines the development of the TS score...
January 17, 2017: Academic Pediatrics
https://www.readbyqxmd.com/read/28107900/quality-of-sleep-in-renal-transplant-recipients-and-patients-on-hemodialysis
#2
Paraskevi G Liaveri, Dimitris Dikeos, Ioannis Ilias, Eirini P Lygkoni, Ioannis N Boletis, Chryssanthi Skalioti, Thomas Paparrigopoulos
BACKGROUND: Sleep disorders are very common in patients with chronic kidney disease and they may not always subside after kidney transplantation. AIM AND METHODS: The aim of this cross-sectional study was to evaluate the self-reported quality of sleep, insomnia problems in particular, and examine the factors that disturb sleep of kidney transplant recipients (KTx: n=152) in comparison to age- and sex-matched patients on dialysis (HD: n=67) and participants with normal renal function (NOR: n=49), through the administration of the Athens Insomnia Scale (AIS) at least six months after transplantation...
February 2017: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/28107349/using-breast-cancer-risk-associated-polymorphisms-to-identify-women-for-breast-cancer-chemoprevention
#3
Elad Ziv, Jeffrey A Tice, Brian Sprague, Celine M Vachon, Steven R Cummings, Karla Kerlikowske
BACKGROUND: Breast cancer can be prevented with selective estrogen receptor modifiers (SERMs) and aromatase inhibitors (AIs). The US Preventive Services Task Force recommends that women with a 5-year breast cancer risk ≥3% consider chemoprevention for breast cancer. More than 70 single nucleotide polymorphisms (SNPs) have been associated with breast cancer. We sought to determine how to best integrate risk information from SNPs with other risk factors to risk stratify women for chemoprevention...
2017: PloS One
https://www.readbyqxmd.com/read/28106545/the-alterations-of-serum-fgf-21-levels-metabolic-and-body-composition-in-early-breast-cancer-patients-receiving-adjuvant-endocrine-therapy
#4
Murat Akyol, Ahmet Alacacioglu, Leyla Demir, Yuksel Kucukzeybek, Yasar Yildiz, Zehra Gumus, Mete Kara, Tarik Salman, Umut Varol, Halil Taskaynatan, Utku Oflazoglu, Vedat Bayoglu, Mustafa Oktay Tarhan
BACKGROUND: In early breast cancer patients, the effects of hormonal therapy (tamoxifen and aromatase inhibitors) on plasma fibroblast growth factor 21 (FGF-21), lipid levels and body composition have not yet been investigated. Therefore, we aimed to analyze the relationship between FGF-21 and body composition as well as the effects of tamoxifen and aromatase inhibitors on plasma lipid levels, FGF-21, and body composition. METHODS: A total of 72 patients were treated with either tamoxifen or aromatase inhibitors due to their menopausal status after adjuvant radiotherapy...
January 13, 2017: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/28104509/morphometric-vertebral-fractures-in-breast-cancer-patients-treated-with-adjuvant-aromatase-inhibitor-therapy-a-cross-sectional-study
#5
Rebecca Pedersini, Sara Monteverdi, Gherardo Mazziotti, Vito Amoroso, Elisa Roca, Filippo Maffezzoni, Lucia Vassalli, Filippo Rodella, Anna Maria Formenti, Stefano Frara, Roberto Maroldi, Alfredo Berruti, Edda Simoncini, Andrea Giustina
BACKGROUND: The impact of long-term adjuvant therapy with aromatase inhibitors (AIs) on vertebral fracture (VF) risk is still unclear. OBJECTIVE: In this cross-sectional study, we explored the prevalence and determinants of VFs in breast cancer (BC) patients before and during AI therapy. Each woman underwent a dual-energy X-ray absorptiometry (DXA) to evaluate bone mineral density (BMD) and identify VFs by a quantitative morphometric approach. Blood samples were collected to measure serum hormone and calcium levels...
January 16, 2017: Bone
https://www.readbyqxmd.com/read/28103971/-surgical-treatment-of-small-pulmonary-nodules-under-video-assisted-thoracoscopy-%C3%A2-a-report-of-129-cases
#6
Tong Wang, Tiansheng Yan, Feng Wan, Shaohua Ma, Keyi Wang, Jingdi Wang, Jintao Song, Wei He, Jie Bai, Liang Jin
BACKGROUND: The development of image technology has led to increasing detection of pulmonary small nodules year by year, but the determination of their nature before operation is difficult. This clinical study aimed to investigate the necessity and feasibility of surgical resection of pulmonary small nodules through a minimally invasive approach and the operational manner of non-small cell lung cancer (NSCLC). METHODS: The clinical data of 129 cases with pulmonary small nodule of 10 mm or less in diameter were retrospectively analyzed in our hospital from December 2013 to November 2016...
January 20, 2017: Zhongguo Fei Ai za Zhi, Chinese Journal of Lung Cancer
https://www.readbyqxmd.com/read/28103070/food-insecurity-and-chronic-diseases-among-american-indians-in-rural-oklahoma-the-thrive-study
#7
Valarie Blue Bird Jernigan, Marianna S Wetherill, Jordan Hearod, Tvli Jacob, Alica L Salvatore, Tamela Cannady, Mandy Grammar, Joy Standridge, Jill Fox, Jennifer Spiegel, AnDina Wiley, Carolyn Noonan, Dedra Buchwald
OBJECTIVES: To examine food insecurity and cardiovascular disease-related health outcomes among American Indians (AIs) in rural Oklahoma. METHODS: We surveyed a cross-sectional sample of 513 AI adults to assess food insecurity domains (i.e., food quality and quantity) and obesity, diabetes, and hypertension. RESULTS: Among AIs surveyed, 56% reported inadequate food quantity and 62% reported inadequate food quality. The unadjusted prevalence of diabetes (28...
January 19, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28102701/the-effect-of-pre-crash-velocity-reduction-on-occupant-response-using-a-human-body-finite-element-model
#8
B Guleyupoglu, J Schap, K D Kusano, F S Gayzik
OBJECTIVE: The objective of this study is to use a validated finite element model of the human body and a certified model of an ATD to evaluate the effect of simulated pre-crash braking on driver kinematics, restraint loads, body loads and computed injury criteria in four commonly-injured body regions. METHODS: The Global Human Body Models Consortium (GHBMC) 50th percentile male occupant (M50-O) and the Humanetics Hybrid-III 50(th) percentile models were gravity settled in the driver position of a generic interior equipped with an advanced three point belt and driver airbag...
January 19, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28102052/increasing-incidence-of-invasive-and-in-situ-cervical-adenocarcinoma-in-the-netherlands-during-2004-2013
#9
Judith van der Horst, Albert G Siebers, Johan Bulten, Leon F Massuger, Inge McM de Kok
In the developed world, the incidence of cervical squamous cell carcinoma has decreased, however, the incidence of adenocarcinoma in situ (AIS) and invasive adenocarcinoma increased, predominantly in young females. The goal of this study was to evaluate the most recent incidence rates of AIS, adenocarcinoma, and squamous cell carcinoma of the uterine cervix in the Netherlands in 2004-2013. By using Dutch national pathology and cancer registries, we calculated European standardized incidence rates (ESR) and estimated annual percentage changes (EAPC) for AIS during 2004-2013 and for invasive cervical carcinomas during 1989-2013...
January 19, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/28101209/significance-of-interstitial-tumor-associated-macrophages-in-the-progression-of-lung-adenocarcinoma
#10
Bing-Sheng Sun, Bao-Xiang Pei, Kang Zhang, Lu-Chang Zhang, Guang-Jing Zhang, Ji-Kuan Liu, Hong-Wei Cui, Fen Pan, Zhen-Fa Zhang
Stepwise progression from adenocarcinoma in situ (AIS) and minimally invasive adenocarcinoma (MIA) to lepidic predominant adenocarcinoma (LPA) was proposed by various scholars. Interstitial tumor-associated macrophages (TAMs) and various potential chemokines involved in the progression from AIS/MIA to LPA were hypothesized. In the present study, immunohistochemistry or immunofluorescent double staining was used to detect the expression of the TAMs marker cluster of differentiation (CD) 68, tumor-derived colony-stimulating factor (CSF)-1, interleukin (IL)-6, matrix metalloproteinase (MMP)-2, E-cadherin and Snail in lung adenocarcinoma specimens, including AIS/MIA, LPA and other types...
December 2016: Oncology Letters
https://www.readbyqxmd.com/read/28099387/use-of-an-evidence-based-algorithm-for-patients-with-traumatic-hemothorax-reduces-need-for-additional-interventions
#11
Bradley M Dennis, Stephen P Gondek, Richard A Guyer, Susan E Hamblin, Oliver L Gunter, Oscar D Guillamondegui
BACKGROUND: Concerted management of the traumatic hemothorax is ill-defined. Surgical management of specific hemothoraces may be beneficial. A comprehensive strategy to delineate appropriate patients for additional procedures does not exist. We developed an evidence-based algorithm for hemothorax management. We hypothesize the use of this algorithm will decrease additional interventions. METHODS: A pre/post study was performed on all patients admitted to our trauma service with traumatic hemothorax from August 2010 to September 2013...
January 18, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28099375/routine-neurosurgical-consultation-is-not-necessary-in-mild-blunt-traumatic-brain-injury
#12
Paul R Lewis, Casey E Dunne, James D Wallace, Jason B Brill, Richard Y Calvo, Jayraan Badiee, Michael J Sise, Vishal Bansal, C Beth Sise, Steven R Shackford
BACKGROUND: The Brain Trauma Foundation guidelines provide indications for neurosurgical intervention in traumatic brain injury (TBI) with moderate or severe intracranial hemorrhage (ICH). In TBI patients with less severe ICH, the utility of neurosurgical consultation remains unclear. We sought to determine if routine neurosurgical consultation is necessary for mild blunt TBI patients with ICH. METHODS: A retrospective cohort study was conducted on 500 consecutive blunt TBI patients aged 15 years or older with Glasgow Coma Scale score ≥13 and ICH on initial head computed tomography (CT) admitted to a Level 1 trauma center over 28 months...
January 17, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28097310/combined-intravenous-thrombolysis-and-thrombectomy-vs-thrombectomy-alone-for-acute-ischemic-stroke-a-pooled-analysis-of-the-swift-and-star-studies
#13
Jonathan M Coutinho, David S Liebeskind, Lee-Anne Slater, Raul G Nogueira, Wayne Clark, Antoni Dávalos, Alain Bonafé, Reza Jahan, Urs Fischer, Jan Gralla, Jeffrey L Saver, Vitor M Pereira
Importance: Mechanical thrombectomy (MT) improves clinical outcomes in patients with acute ischemic stroke (AIS) caused by a large vessel occlusion. However, it is not known whether intravenous thrombolysis (IVT) is of added benefit in patients undergoing MT. Objective: To examine whether treatment with IVT before MT with a stent retriever is beneficial in patients undergoing MT. Design, Setting, and Participants: This post hoc analysis used data from 291 patients treated with MT included in 2 large, multicenter, prospective clinical trials that evaluated MT for AIS (Solitaire With the Intention for Thrombectomy performed from January 1, 2010, through December 31, 2011, and Solitaire Flow Restoration Thrombectomy for Acute Revascularization from January 1, 2010, through December 31, 2012)...
January 9, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/28093678/changes-in-serum-vascular-endothelial-growth-factor-and-endostatin-concentrations-associated-with-circulating-endothelial-progenitor-cells-after-acute-ischemic-stroke
#14
Lixia Xue, Hao Chen, Ting Zhang, Jingjiong Chen, Zhi Geng, Yuwu Zhao
Angiogenesis is an important pathophysiological response to cerebral ischemia, and can be modulated by vascular endothelial growth factor (VEGF) and endostatin. Circulating endothelial progenitor cells (EPCs) also play an important role as an endogenous repair mechanism for ischemic injury. We sought to investigate early changes in the expression of VEGF and endostatin in serum and the circulating EPCs in patients with acute ischemic stroke (AIS) and analyzed the relations between them. The peripheral blood and serum samples were obtained from 30 patients at 1, 3, 5 and 7 d after AIS...
January 16, 2017: Metabolic Brain Disease
https://www.readbyqxmd.com/read/28092160/discovery-of-metabolite-biomarkers-for-acute-ischemic-stroke-progression
#15
Peifang Liu, Ruiting Li, Anton A Antonov, Lihua Wang, Wei Li, Yunfei Hua, Huimin Guo, Lijuan Wang, Peijia Liu, Lixia Chen, Yuan Tian, Fengguo Xu, Zunjian Zhang, Yulan Zhu, Yin Huang
Stroke remains a major public health problem worldwide; it causes severe disability and is associated with high mortality rates. However, early diagnosis of stroke is difficult, and no reliable biomarkers are currently established. In this study, mass spectrometry-based metabolomics was utilized to characterize the metabolic features of the serum of patients with acute ischemic stroke (AIS) to identify novel sensitive biomarkers for diagnosis and progression. First, global metabolic profiling was performed on a training set of 80 human serum samples (40 cases and 40 controls)...
January 16, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28091722/hyperphosphorylated-tau-causes-reduced-hippocampal-ca1-excitability-by-relocating-the-axon-initial-segment
#16
Robert John Hatch, Yan Wei, Di Xia, Jürgen Götz
Hyperphosphorylated tau has a critical role in tauopathies such as Alzheimer's disease and frontotemporal dementia, impairing neuronal function and eventually leading to neurodegeneration. A critical role for tau is supported by studies in transgenic mouse models that express the P301L tau mutation found in cases of familial frontotemporal dementia, with the accumulation of hyperphosphorylated tau in the hippocampus causing reductions in hippocampal long-term potentiation and impairments in spatial learning and memory...
January 16, 2017: Acta Neuropathologica
https://www.readbyqxmd.com/read/28089791/supplement-ct-guided-microcoil-placement-for-localising-ggo-lesions-at-blind-areas-of-the-conventional-hook-wire-technique
#17
Tao Zuo, Shunbin Shi, Long Wang, Zhe Shi, Chenyang Dai, Chuanyi Li, Xiaogang Zhao, Zhengyi Ni, Ke Fei, Chang Chen
BACKGROUND: In the conventional hook-wire technique of pulmonary nodular localisations there are several "blind areas", including the mediastinum-vicinity region, interlobar fissure-neighbouring areas and scapulae-shadowed areas. The present study aims to summarise the experiences of CT-guided microcoil placement as an alternative method for localising pulmonary ground-glass opacity (GGO) lesions before thoracoscopic wedge resections. METHODS: Sixteen GGO lesions at "blind areas" in 16 patients were localised with platinum-fibered microcoils under CT assistance before undergoing video-assisted thoracoscopic surgical resections...
November 19, 2016: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/28089563/diagnostic-and-prognostic-relevance-of-magnetic-resonance-imaging-and-electrophysiological-findings-in-acute-spinal-ischemia
#18
Dimitrios Artemis, Marc Wolf, Christian Blahak, Kristina Szabo, Michael G Hennerici, Marc Fatar
OBJECTIVE: Our purpose was to classify the rare entity of spontaneous spinal ischemia with clinical, magnetic resonance-tomographic, and electrophysiological parameters to determine criteria for outcome prediction. METHODS: We analyzed the stroke registry database of the University Hospital Mannheim, Germany, from 2004 to 2010 for patients with a diagnosis of vascular spinal cord ischemia. RESULTS: Ten patients were identified (mean age 65 years [range 50-83], 5 women)...
January 12, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28087825/incidence-and-predictors-of-epilepsy-after-pediatric-arterial-ischemic-stroke
#19
Lori L Billinghurst, Lauren A Beslow, Nicholas S Abend, Michael Uohara, Laura Jastrzab, Daniel J Licht, Rebecca N Ichord
OBJECTIVE: To determine the cumulative incidence and clinical predictors of remote symptomatic seizures and epilepsy after pediatric arterial ischemic stroke (AIS). METHODS: We performed a retrospective analysis of 218 participants with neonatal AIS (NAIS), presumed perinatal AIS (PPAIS), and childhood AIS (CAIS) from a single-center prospective consecutive cohort enrolled from 2006 to 2014. Medical records were reviewed for timing, semiology, and treatment of acute symptomatic seizures, remote symptomatic seizures (RSS), and epilepsy...
January 13, 2017: Neurology
https://www.readbyqxmd.com/read/28081273/assessing-the-impact-of-retreat-mechanisms-in-a-simple-antarctic-ice-sheet-model-using-bayesian-calibration
#20
Kelsey L Ruckert, Gary Shaffer, David Pollard, Yawen Guan, Tony E Wong, Chris E Forest, Klaus Keller
The response of the Antarctic ice sheet (AIS) to changing climate forcings is an important driver of sea-level changes. Anthropogenic climate change may drive a sizeable AIS tipping point response with subsequent increases in coastal flooding risks. Many studies analyzing flood risks use simple models to project the future responses of AIS and its sea-level contributions. These analyses have provided important new insights, but they are often silent on the effects of potentially important processes such as Marine Ice Sheet Instability (MISI) or Marine Ice Cliff Instability (MICI)...
2017: PloS One
keyword
keyword
25908
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"