keyword
MENU ▼
Read by QxMD icon Read
search

Simpsons

keyword
https://www.readbyqxmd.com/read/28530518/antiplatelet-therapy-and-clinical-outcomes-following-myocardial-infarction-among-patients-in-a-u-s-employer-based-insurance-database
#1
Mehul D Patel, David Wu, Monica Reed Chase, Panagiotis Mavros, Kim Heithoff, Mary E Hanson, Ross J Simpson
BACKGROUND: Estimates of residual cardiovascular risks among patients who have experienced a recent acute myocardial infarction (MI) are predominantly derived from secondary prevention trial populations, patient registries, and population-based cohorts. OBJECTIVE: To generate real-world evidence of antiplatelet treatment and recurrent events following MI in patients on antiplatelet treatment among commercial, employer-based insured patients in a large administrative database...
June 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28530434/associations-between-observed-parenting-behavior-and-adolescent-inflammation-two-and-a-half-years-later-in-a-community-sample
#2
Michelle L Byrne, Sally Horne, Neil M O'Brien-Simpson, Katrina A Walsh, Eric C Reynolds, Orli S Schwartz, Sarah Whittle, Julian G Simmons, Lisa Sheeber, Nicholas B Allen
OBJECTIVE: Family environments have an effect on physical health during adolescence, and a possible underlying mechanism is inflammation. However, little is known about the association between observed parenting behaviors and immune system functioning. The current study examined whether positive and negative emotional parental behaviors observed during family interactions were associated with inflammation in adolescents. METHOD: Sixty-one parent-adolescent dyads (37 male adolescents, 60...
May 22, 2017: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
https://www.readbyqxmd.com/read/28529770/crystal-structures-of-the-polymer-precursors-3-2-5-dimeth-oxy-3-4-6-tri-methyl-phen-yl-propyl-methacrylate-and-3-2-4-5-trimethyl-3-6-dioxo-cyclo-hexa-1-4-dien-yl-propyl-methacrylate
#3
Shailesh K Goswami, Lyall R Hanton, C John McAdam, Stephen C Moratti, Jim Simpson
The closely related title compounds, 3-(2,5-dimeth-oxy-3,4,6-tri-methyl-phen-yl)propyl methacrylate, C18H26O4 (I), and 3-(2,4,5-trimethyl-3,6-dioxo-cyclo-hexa-1,4-dien-yl)propyl methacrylate, C16H20O4 (II), are monomers suitable for the preparation of redox polymers. They consist of a propyl-methacrylate group and three methyl substituents on di-meth-oxy-benzene and quinone cores, respectively. Both crystal structures feature weak C-H⋯O hydrogen bonds and C-H⋯π(ring) contacts between methyl groups and the six-membered rings...
May 1, 2017: Acta Crystallographica. Section E, Crystallographic Communications
https://www.readbyqxmd.com/read/28529444/childbirth-pain-attachment-orientations-and-romantic-partner-support-during-labor-and-delivery
#4
Carol L Wilson, Jeffry A Simpson
Attachment anxiety is associated with greater perceived physical pain, whereas social support is associated with lower pain perceptions. Few studies, however, have examined the joint effects of attachment and support on acute physical pain in a dyadic context. In this study, first-time expectant mothers (N=140) and their male partners completed romantic attachment measures (prenatally) and postnatal assessments of women's pain and men's emotional support during labor and delivery. More securely attached women benefited from emotional support in terms of reduced pain, more avoidantly attached women reported greater pain when given more support, and more anxiously attached women reported greater pain, regardless of their partner's support...
December 2016: Personal Relationships
https://www.readbyqxmd.com/read/28528655/pulmonary-flow-as-an-improved-method-for-determining-cardiac-output-in-mice-after-myocardial-infarction
#5
Mathew J Platt, Jason S Huber, Keith R Brunt, Jeremy A Simpson
BACKGROUND: Echocardiography is a valuable noninvasive technique to estimate cardiac output (CO) from the left ventricle (LV) not only in clinical practice but also in small-animal experiments. CO is used to grade cardiac function and is especially important when investigating cardiac injury (e.g., myocardial infarction [MI]). Critically, MI deforms the LV, invalidating the assumptions fundamental to calculating of cardiac volumes directly from the LV. Thus, the purpose of this study was to determine if Doppler-derived blood flow through the pulmonary trunk (pulmonary flow [PF]) was an improved method over conventional LV-dependent echocardiography to accurately determine CO after MI...
June 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28527885/maintenance-of-atp-homeostasis-triggers-metabolic-shifts-in-gas-fermenting-acetogens
#6
Kaspar Valgepea, Renato de Souza Pinto Lemgruber, Kieran Meaghan, Robin William Palfreyman, Tanus Abdalla, Björn Daniel Heijstra, James Bruce Behrendorff, Ryan Tappel, Michael Köpke, Séan Dennis Simpson, Lars Keld Nielsen, Esteban Marcellin
Acetogens are promising cell factories for producing fuels and chemicals from waste feedstocks via gas fermentation, but quantitative characterization of carbon, energy, and redox metabolism is required to guide their rational metabolic engineering. Here, we explore acetogen gas fermentation using physiological, metabolomics, and transcriptomics data for Clostridium autoethanogenum steady-state chemostat cultures grown on syngas at various gas-liquid mass transfer rates. We observe that C. autoethanogenum shifts from acetate to ethanol production to maintain ATP homeostasis at higher biomass concentrations but reaches a limit at a molar acetate/ethanol ratio of ∼1...
May 16, 2017: Cell Systems
https://www.readbyqxmd.com/read/28527009/the-simpson-grading-in-meningioma-surgery-does-the-tumor-location-influence-the-prognostic-value
#7
Kira Marie Voß, Dorothee Cäcilia Spille, Cristina Sauerland, Eric Suero Molina, Caroline Brokinkel, Werner Paulus, Walter Stummer, Markus Holling, Astrid Jeibmann, Benjamin Brokinkel
In meningiomas, location-specific differences of the prognostic value of the Simpson classification are sparsely investigated but can influence strategy of surgery. We therefore compared the prognostic value of the Simpson classification in different tumor locations. Progression was compared with Simpson grade in 826 meningioma patients (median age 58 years, female:male ratio 2.4) in location-specific uni- and multivariate analyses. Simpson grade strongly correlated with tumor location (p < .001). Within a median follow-up of 50 months, recurrence was observed in 107 of 803 patients (13%)...
May 19, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28526644/simple-tumor-localization-scale-for-estimating-management-outcome-of-intracranial-meningioma
#8
Bruno Splavski, Irina Bagic, Vjenceslav Vrtaric, Brano Splavski
OBJECTIVE: Intracranial meningiomas are typically benign extracerebral tumors derived from dural arachnoid cells. Predominantly, these tumors are effectively managed surgically, but the prognosis is heavily dependent on tumors' histological heterogeneity and its location. It is known that reproductive and hormonal factors increase the risk for meningioma in adult females, but their prognostic value still remains controversial. This study's aim was to examine possible correlation between tumor location and outcome, and to evaluate prognostic value of the proposed simple tumor localization scale in predicting the management outcome of intracranial meningioma...
May 16, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28525656/a-snapshot-on-prokaryotic-diversity-of-the-solim%C3%A3%C2%B5es-river-basin-amazon-brazil
#9
D Toyama, C D Santos-Júnior, L T Kishi, T C S Oliveira, J W Garcia, H Sarmento, F P Miranda, F Henrique-Silva
The Amazon region has the largest hydrographic basin on the planet and 
is well known for its huge biodiversity of plants and animals. However, 
there is a lack of studies on aquatic microbial biodiversity in the 
Solimões River, one of its main water courses. To investigate the 
microbial biodiversity of this region, we performed 16S rRNA gene clone 
libraries from Solimões River and adjacent rivers and lakes. Our question was which microorganisms inhabit the different types of aquatic 
environments in this part of the basin, and how diversity varies among 
these environments (rivers and lakes)...
May 18, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28523849/validation-of-a-parent-reported-diagnostic-instrument-in-a-u-s-referral-population-the-childhood-eczema-questionnaire
#10
Sabra Leitenberger, Tamar Hajar, Eric L Simpson, Laura von Kobyletzki, Jon M Hanifin
BACKGROUND/OBJECTIVES: There is a paucity of validated tools for diagnosing atopic dermatitis (AD) in very young children that do not rely on clinical evaluation. The Childhood Eczema Questionnaire (CEQ)-a diagnostic tool for AD in children younger than 2 years that a caretaker can complete-was recently validated in Sweden. The objective of this study was to validate the tool in a U.S. POPULATION: As a substudy, we added an additional question that was independently assessed...
May 19, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28523471/quantification-of-left-atrial-volume-and-phasic-function-using-cardiovascular-magnetic-resonance-imaging-comparison-of-biplane-area-length-method-and-simpson-s-method
#11
Laura Kristin Wandelt, Johannes Tammo Kowallick, Andreas Schuster, Rolf Wachter, Thomas Stümpfig, Christina Unterberg-Buchwald, Michael Steinmetz, Christian Oliver Ritter, Joachim Lotz, Wieland Staab
Left atrial (LA) enlargement and dysfunction are markers of chronic diastolic dysfunction and an important predictor of adverse cardiovascular and cerebrovascular outcomes. Accordingly, accurate quantification of left atrial volume (LAV) and function is needed. In routine clinical cardiovascular magnetic resonance (CMR) imaging the biplane area-length method (Bi-ALM) is frequently applied due to time-saving image acquisition and analysis. However, given the varying anatomy of the LA we hypothesized that the diagnostic accuracy of the Bi-ALM is not sufficient and that results would be different from a precise volumetric assessment of transversal multi-slice cine images using Simpson's method...
May 18, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28521402/imaging-characteristics-and-surgical-treatment-of-invasive-meningioma
#12
Weina Hou, Yongqian Ma, Hongshun Xing, Yuehui Yin
In order to provide an effective way to prevent or substantially delay the recurrence of invasive meningioma, and improve the curative effect of surgical treatment, we collected and analyzed the clinical manifestations, pathological features, preoperative imaging characteristics as well the data obtained during the surgical treatment of invasive meningioma. From February 2014 to February 2016, 59 patients with invasive meningioma were enrolled in this study. Invasive meningioma was confirmed in all patients by operation...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28520919/association-of-interactive-reminders-and-automated-messages-with-persistent-adherence-to-colorectal-cancer-screening-a-randomized-clinical-trial
#13
Martin C S Wong, Jessica Y L Ching, Thomas Y T Lam, Simpson K C Ng, John C T Wong, Justin C Y Wu, Francis K L Chan
No abstract text is available yet for this article.
May 18, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28520545/hemodynamic-profile-of-acute-kidney-injury-following-the-fontan-procedure-impact-of-renal-perfusion-pressure
#14
Taylor Patterson, David A Hehir, Matthew Buelow, Pippa M Simpson, Michael E Mitchell, Liyun Zhang, Mehdi Eslami, Kathleen Murkowski, John P Scott
BACKGROUND: Acute kidney injury (AKI) is common following cardiopulmonary bypass. Fontan completion may result in systemic venous hypertension and low cardiac output, reducing renal perfusion pressure (RPP) and further increasing the risk of AKI. We investigated the incidence and risk factors for post-Fontan AKI. METHODS: Single-center retrospective study of children undergoing Fontan completion from 2005 to 2012. Demographic and hemodynamic variables were assessed for association with AKI...
May 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28517950/gender-differences-in-service-utilization-among-operations-enduring-freedom-iraqi-freedom-and-new-dawn-veterans-affairs-patients-with-severe-mental-illness-and-substance-use-disorders
#15
Janelle M Painter, Emily Brignone, Amanda K Gilmore, Keren Lehavot, Jamison Fargo, Ying Suo, Tracy Simpson, Marjorie E Carter, Rebecca K Blais, Adi V Gundlapalli
Severe mental illness (SMI) and substance use disorders (SUD) are among the more chronic and costly mental health conditions treated in the Department of Veterans Affairs (VA). Service use patterns of returning veterans with SMI and SUD have received little attention. We examined gender differences in the utilization of VA services among a national sample of Operations Enduring Freedom, Iraqi Freedom, and New Dawn (OEF/OIF/OND) VA patients with SMI, SUD, and their comorbidity (SMI/SUD) in their first year of established VA care (N = 24,166)...
May 18, 2017: Psychological Services
https://www.readbyqxmd.com/read/28515334/central-acting-therapeutics-alleviate-respiratory-weakness-caused-by-heart-failure-induced-ventilatory-overdrive
#16
Andrew J Foster, Mathew J Platt, Jason S Huber, Ashley L Eadie, Alicia M Arkell, Nadya Romanova, David C Wright, Todd E Gillis, Coral L Murrant, Keith R Brunt, Jeremy A Simpson
Diaphragmatic weakness is a feature of heart failure (HF) associated with dyspnea and exertional fatigue. Most studies have focused on advanced stages of HF, leaving the cause unresolved. The long-standing theory is that pulmonary edema imposes a mechanical stress, resulting in diaphragmatic remodeling, but stable HF patients rarely exhibit pulmonary edema. We investigated how diaphragmatic weakness develops in two mouse models of pressure overload-induced HF. As in HF patients, both models had increased eupneic respiratory pressures and ventilatory drive...
May 17, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28513001/the-frequency-of-urinary-tract-infection-and-subclinical-bacteriuria-in-dogs-with-allergic-dermatitis-treated-with-oclacitinib-a-prospective-study
#17
Andrew C Simpson, Jennifer R Schissler, Rod A W Rosychuk, A Russell Moore
BACKGROUND: Oclacitinib is a selective Janus kinase inhibitor for the treatment of canine allergic pruritus and atopic dermatitis in dogs. Glucocorticoids and ciclosporin increase urinary tract infection (UTI) frequency in dogs with inflammatory skin disease. OBJECTIVE: Prospective study to evaluate the frequency of UTI and subclinical bacteriuria in dogs with allergic dermatitis receiving oclacitinib. METHODS: Client-owned dogs ≥2 years of age with a history of allergic dermatitis without apparent history of urinary tract disease or predisposition to UTI were included...
May 17, 2017: Veterinary Dermatology
https://www.readbyqxmd.com/read/28512040/meningiomas-adjacent-to-major-venous-sinuses-clinical-outcome-and-recurrence
#18
Judith Anthofer, Rahel Seidel-Schulz, Alexander Brawanski, Karl-Michael Schebesch
INTRODUCTION: Surgical treatment of meningiomas next to venous sinuses is difficult because of their irregular growth patterns and infiltration into the venous sinuses, therefore making gross total resection impossible in some patients. In this study, we evaluated the postoperative clinical and neurological course of this tumor subgroup. METHODS: This study included 141 consecutive patients with meningioma located within 20 mm to a major venous sinus. We reviewed patient charts and surgical reports for demographics, histology, and clinical and neurological performance pre- and postoperatively and during follow-up...
May 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28511831/obstructive-sleep-apnea-and-dermatologic-disorders
#19
Madhulika A Gupta, Fiona C Simpson, Branka Vujcic, Aditya K Gupta
Obstructive sleep apnea (OSA) is present in at least 2% of women and 4% of men, and its prevalence is increasing, because a major predisposing factor for OSA is a high body mass index. Psoriasis has the most strongly substantiated link with OSA, where the relationship may be bidirectional. Dermatologic disorders may be comorbid with OSA due to several factors: (i) the heightened proinflammatory state in OSA, which can occur independent of body mass index, and may exacerbate inflammatory dermatoses; (ii) intermittent hypoxemia may promote neovascularization and tumor growth in certain cancers, such as melanoma; (iii) obesity, present in majority of OSA patients, can be associated with a heightened proinflammatory state; (iv) upper airway obstruction due to local tumors or soft tissue swelling due to physical urticaria or angioedema; (v) acute nasal congestion in the atopic patient with allergic rhinitis; (vi) dermatologic disorders associated with other OSA risk factors (eg, acanthosis nigricans and metabolic syndrome); and (vii) a high sympathetic tone (eg, in atopic dermatitis) and resultant sleep fragmentation contributing to upper airway instability during sleep...
May 2017: Clinics in Dermatology
https://www.readbyqxmd.com/read/28511703/mindfulness-based-stress-reduction-for-people-with-multiple-sclerosis-a-feasibility-randomised-controlled-trial
#20
Robert Simpson, Frances S Mair, Stewart W Mercer
BACKGROUND: Multiple sclerosis (MS) is a stressful condition. Mental health comorbidity is common. Stress can increase the risk of depression, reduce quality of life (QOL), and possibly exacerbate disease activity in MS. Mindfulness-Based Stress Reduction (MBSR) may help, but has been little studied in MS, particularly among more disabled individuals. METHODS: The objective of this study was to test the feasibility and likely effectiveness of a standard MBSR course for people with MS...
May 16, 2017: BMC Neurology
keyword
keyword
82642
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"