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Williams, sarah

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https://www.readbyqxmd.com/read/28340108/cigarette-smoking-and-musculoskeletal-pain-severity-among-male-and-female-afghanistan-iraq-era-veterans
#1
Kimberly T Green, Sarah M Wilson, Paul A Dennis, Jennifer J Runnals, Rebecca A Williams, Lori A Bastian, Jean C Beckham, Eric A Dedert, Harold S Kudler, Kristy Straits-Tröster, Jennifer M Gierisch, Patrick S Calhoun
Objective.:  Cigarette smoking and musculoskeletal pain are prevalent among Department of Veterans Affairs (VA) health care system users. These conditions frequently co-occur; however, there is limited empirical information specific to Afghanistan/Iraq era veterans. The present study sought to examine gender differences in the association between cigarette smoking and moderate to severe musculoskeletal pain in US veterans with Afghanistan/Iraq era service. Methods.:  A random sample of 5,000 veterans with service after November 11, 2001, participated in a survey assessing health care needs and barriers to care...
March 14, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28338654/tfeb-vegfa-6p21-1-co-amplified-renal-cell-carcinoma-a-distinct-entity-with-potential-implications-for-clinical-management
#2
Sounak Gupta, Sarah H Johnson, George Vasmatzis, Binu Porath, Jeannette G Rustin, Priya Rao, Brian A Costello, Bradley C Leibovich, R Houston Thompson, John C Cheville, William R Sukov
A subset of renal cell carcinomas shows TFEB overexpression secondary to MALAT1-TFEB gene fusion. As alternate mechanisms of TFEB overexpression are likely to have the same effect, we sought to determine the frequency of amplification of TFEB and the adjacent VEGFA gene at 6p21.1. As patients with metastatic renal cell carcinomas are managed with anti-VEGF therapies, we retrospectively assessed therapeutic response in patients with amplified tumors. Amplification status was analyzed for 875 renal cell carcinomas from our institution, a consultative case and 794 cases from The Cancer Genome Atlas...
March 24, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/28338590/small-changes-big-effects-the-hemodynamics-of-partial-and-complete-aortic-occlusion-to-inform-next-generation-resuscitation-techniques-and-technologies
#3
M Austin Johnson, Anders J Davidson, Rachel M Russo, Sarah-Ashley E Ferencz, Oren Gotlib, Todd E Rasmussen, Lucas P Neff, Timothy K Williams
BACKGROUND: The transition from complete aortic occlusion during Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) can be associated with hemodynamic instability. Technique refinements and new technologies have been proposed to minimize this effect. In order to inform new techniques and technology, we examined the relationship between blood pressure and aortic flow during the restoration of systemic circulation following aortic occlusion at progressive levels of hemorrhage...
March 23, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28338385/self-regulatory-imagery-and-physical-activity-in-middle-aged-and-older-adults-a-social-cognitive-perspective
#4
Maria-Christina Kosteli, Jennifer Cumming, Sarah E Williams
Limited research has investigated exercise imagery use in middle-aged and older adults and its relationship with affective and behavioural correlates. The study examined the association between self-regulatory imagery and physical activity (PA) through key social cognitive variables. Middle-aged and older adults (N = 299; Mage = 59.73 years, SD = 7.73, range = 50 to 80) completed self-report measures assessing self-regulatory imagery use, self-efficacy, outcome expectations, perceived barriers, self-regulatory behaviour, enjoyment, and PA levels...
March 24, 2017: Journal of Aging and Physical Activity
https://www.readbyqxmd.com/read/28337329/antiparasitic-lead-discovery-toward-optimization-of-a-chemotype-with-activity-against-multiple-protozoan-parasites
#5
William Devine, Sarah M Thomas, Jessey Erath, Kelly A Bachovchin, Patricia J Lee, Susan E Leed, Ana Rodriguez, Richard J Sciotti, Kojo Mensa-Wilmot, Michael P Pollastri
Human African trypanosomiasis (HAT), Chagas disease, and leishmaniasis present a significant burden across the developing world. Existing therapeutics for these protozoal neglected tropical diseases suffer from severe side effects and toxicity. Previously, NEU-1045 (3) was identified as a promising lead with cross-pathogen activity, though it possessed poor physicochemical properties. We have designed a library of analogues with improved calculated physicochemical properties built on the quinoline scaffold of 3 incorporating small, polar aminoheterocycles in place of the 4-(3-fluorobenzyloxy)aniline substituent...
March 9, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28335619/over-expression-of-the-x-linked-inhibitor-of-apoptosis-protects-against-retinal-degeneration-in-a-feline-model-of-retinal-detachment
#6
Sarah Wassmer, Brian Leonard, Stuart Coupland, Adam Baker, John Hamilton, William W Hauswirth, Catherine Tsilfidis
Retinal detachment is an acute disorder in humans that is caused by trauma or disease, and it can often lead to permanent visual deficits that result from the death of photoreceptors in the retina. The final pathway for photoreceptor cell death is apoptosis and necroptosis. The X-linked inhibitor of apoptosis (XIAP) has been shown to block both of these cell death pathways. We tested the effects of XIAP on photoreceptor survival in a feline model of retinal detachment. The study was performed in 12 cats, divided into 2 experimental groups...
March 23, 2017: Human Gene Therapy
https://www.readbyqxmd.com/read/28329080/differences-in-immunologic-factors-among-patients-presenting-with-altered-mental-status-during-cryptococcal-meningitis
#7
Sarah Lofgren, Kathy H Hullsiek, Bozena M Morawski, Henry W Nabeta, Reuben Kiggundu, Kabanda Taseera, Abdu Musubire, Charlotte Schutz, Mahsa Abassi, Nathan C Bahr, Lillian Tugume, Conrad Muzoora, Darlisha A Williams, Melissa A Rolfes, Sruti S Velamakanni, Radha Rajasingham, Graeme Meintjes, Joshua Rhein, David B Meya, David R Boulware
Altered mental status in cryptococcal meningitis results in poorer survival, but underlying causes of altered mentation are poorly understood. Within two clinical trials, we assessed risk factors for altered mental status (GCS score<15) considering baseline clinical characteristics, CSF cytokines/chemokines, and antiretroviral therapy. Among 326 enrolled participants, 97 (30%) had GCS<15 and these patients had lower median CSF cryptococcal antigen titers (P=0.042) and CCL2 (P=0.005) but higher opening pressures (320 vs...
January 30, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28328138/homozygous-mutation-in-ptrh2-gene-causes-progressive-sensorineural-deafness-and-peripheral-neuropathy
#8
Rajech Sharkia, Stavit A Shalev, Abdelnaser Zalan, Milit Marom-David, Nathan Watemberg, Jill E Urquhart, Sarah B Daly, Sanjeev S Bhaskar, Simon G Williams, William G Newman, Ronen Spiegel, Abdussalam Azem, Orly Elpeleg, Muhammad Mahajnah
PTRH2 is an evolutionarily highly conserved mitochondrial protein that belongs to a family of peptidyl-tRNA hydrolases. Recently, patients from two consanguineous families with mutations in the PTRH2 gene were reported. Global developmental delay associated with microcephaly, growth retardation, progressive ataxia, distal muscle weakness with ankle contractures, demyelinating sensorimotor neuropathy, and sensorineural hearing loss were present in all patients, while facial dysmorphism with widely spaced eyes, exotropia, thin upper lip, proximally placed thumbs, and deformities of the fingers and toes were present in some individuals...
April 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28327577/metabolic-profiling-of-idh-mutation-and-malignant-progression-in-infiltrating-glioma
#9
Llewellyn E Jalbert, Adam Elkhaled, Joanna J Phillips, Evan Neill, Aurelia Williams, Jason C Crane, Marram P Olson, Annette M Molinaro, Mitchel S Berger, John Kurhanewicz, Sabrina M Ronen, Susan M Chang, Sarah J Nelson
Infiltrating low grade gliomas (LGGs) are heterogeneous in their behavior and the strategies used for clinical management are highly variable. A key factor in clinical decision-making is that patients with mutations in the isocitrate dehydrogenase 1 and 2 (IDH1/2) oncogenes are more likely to have a favorable outcome and be sensitive to treatment. Because of their relatively long overall median survival, more aggressive treatments are typically reserved for patients that have undergone malignant progression (MP) to an anaplastic glioma or secondary glioblastoma (GBM)...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28324915/alcohol-related-blackouts-negative-alcohol-related-consequences-and-motivations-for-drinking-reported-by-newly-matriculating-transgender-college-students
#10
Larry A Tupler, Daniel Zapp, William DeJong, Maryam Ali, Sarah O'Rourke, John Looney, H Scott Swartzwelder
BACKGROUND: Many transgender college students struggle with identity formation and other emotional, social, and developmental challenges associated with emerging adulthood. A potential maladaptive coping strategy employed by such students is heavy drinking. Prior literature has suggested greater consumption and negative alcohol-related consequences (ARCs) in transgender students compared with their cisgender peers, but little is known about their differing experiences with alcohol-related blackouts (ARBs)...
March 21, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28324092/association-between-choice-of-radical-prostatectomy-external-beam-radiotherapy-brachytherapy-or-active-surveillance-and-patient-reported-quality-of-life-among-men-with-localized-prostate-cancer
#11
Ronald C Chen, Ramsankar Basak, Anne-Marie Meyer, Tzy-Mey Kuo, William R Carpenter, Robert P Agans, James R Broughman, Bryce B Reeve, Matthew E Nielsen, Deborah S Usinger, Kiayni C Spearman, Sarah Walden, Dianne Kaleel, Mary Anderson, Til Stürmer, Paul A Godley
Importance: Patients diagnosed with localized prostate cancer have to decide among treatment strategies that may differ in their likelihood of adverse effects. Objective: To compare quality of life (QOL) after radical prostatectomy, external beam radiotherapy, and brachytherapy vs active surveillance. Design, Setting, and Participants: Population-based prospective cohort of 1141 men (57% participation among eligible men) with newly diagnosed prostate cancer were enrolled from January 2011 through June 2013 in collaboration with the North Carolina Central Cancer Registry...
March 21, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28323686/applying-the-pdsa-framework-to-examine-the-use-of-the-clinical-nurse-leader-to-evaluate-pressure-ulcer-reporting
#12
Shea Polancich, Sarah Coiner, Rebekah Barber, Terri Poe, Linda Roussel, Kelley Williams, Heather Cumbest, Kristen Noles, Ashlea Herrero, Shannon Graham, Rebecca Miltner
The clinical nurse leader (CNL) role has been cited as an effective strategy for improving care at the microsystem level. The purpose of this article is to describe the use of the CNL role in an academic medical center for evaluating pressure ulcer reporting. The Plan-Do-Study-Act cycle was used as the methodological framework for the study. The CNL assessment of pressure ulcers resulted in a 21% to 50% decrease in the number of hospital-acquired pressure ulcers reported in a 3-month time period. The CNL role has potential for improving the validity and reliability of pressure ulcer reporting...
March 20, 2017: Journal of Nursing Care Quality
https://www.readbyqxmd.com/read/28320715/experimental-models-of-short-courses-of-liposomal-amphotericin-b-for-induction-therapy-for-cryptococcal-meningitis
#13
Jodi Lestner, Laura McEntee, Adam Johnson, Joanne Livermore, Sarah Whalley, Julie Schwartz, John R Perfect, Thomas Harrison, William Hope
Cryptococcal meningoencephalitis is a rapidly lethal infection in immunocompromised patients. Induction regimens are usually administered for 2-weeks. The shortest effective period of induction therapy with liposomal amphotericin B (LAmB) is unknown. The pharmacodynamics of LAmB were studied in murine and rabbit models of cryptococcal meningoencephalitis. The concentrations of LAmB in plasma and brain of mice were measured using HPLC. Histopathological changes were determined. The penetration of LAmB into the brain was determined by immunohistochemistry using an antibody directed to amphotericin B...
March 20, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28320324/quickmirseq-a-pipeline-for-quick-and-accurate-quantification-of-both-known-mirnas-and-isomirs-by-jointly-processing-multiple-samples-from-microrna-sequencing
#14
Shanrong Zhao, William Gordon, Sarah Du, Chi Zhang, Wen He, Li Xi, Sachin Mathur, Michael Agostino, Theresa Paradis, David von Schack, Michael Vincent, Baohong Zhang
BACKGROUND: Genome-wide miRNA expression data can be used to study miRNA dysregulation comprehensively. Although many open-source tools for microRNA (miRNA)-seq data analyses are available, challenges remain in accurate miRNA quantification from large-scale miRNA-seq dataset. We implemented a pipeline called QuickMIRSeq for accurate quantification of known miRNAs and miRNA isoforms (isomiRs) from multiple samples simultaneously. RESULTS: QuickMIRSeq considers the unique nature of miRNAs and combines many important features into its implementation...
March 20, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28319016/anti-m%C3%A3-llerian-hormone-kinetics-in-pregnancy-and-post-partum-a-systematic-review
#15
REVIEW
Sarah McCredie, William Ledger, Christos A Venetis
The aim of this systematic review is to critically appraise the available evidence regarding the kinetics of anti-Müllerian hormone (AMH) during pregnancy and post-partum. A systematic literature search was conducted in MEDLINE, Embase, CENTRAL, Scopus and Web of Science on 14 December 2015, aiming to identify studies providing data on the serum concentration of AMH in women at various stages of gestation and post-partum. There was a total of 1719 participants across eight studies. Seven out of the eight studies reported a decline in serum AMH concentration with advancing gestational age...
February 24, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28314558/a-patient-and-provider-research-agenda-on-diabetes-and-hypertension-management
#16
Emily B Zimmerman, Sarah K Cook, Amber D Haley, Steven H Woolf, Sarah K Price, Danielle Berman, Thomas DeLeire, Rebecca Etz, Jag Khalsa, Kirsten Knutson, Kathryn Kolasa, Alex Krist, Anton Kuzel, Pearl Lee, Theresa J Nartea, Gretchen Piatt, Hilary Seligman, Joni Strom Williams, Josh Brown, Jennifer Early, Jill Hellman, Julie Karr, Megan Kervin, Isra Malik, Albert Walker, Sheila Goode, Danita Gregory, Sharon Herman, Brenda Kenney, Chimere Miles, Audrey Smith, Travis White
INTRODUCTION: A demonstration project in Richmond, Virginia involved patients and other stakeholders in the creation of a research agenda on dietary and behavioral management of diabetes and hypertension. Given the impact of these diseases on morbidity and mortality, considerable research has been directed at the challenges patients face in chronic disease management. The continuing need to understand disparities and find evidence-based interventions to improve outcomes has been fruitful, but disparities and unmet needs persist...
March 14, 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28303919/eosinophils-are-key-regulators-of-perivascular-adipose-tissue-and-vascular-functionality
#17
Sarah B Withers, Ruth Forman, Selene Meza-Perez, Daniel Sorobetea, Kasia Sitnik, Thomas Hopwood, Catherine B Lawrence, William W Agace, Kathryn J Else, Anthony M Heagerty, Marcus Svensson-Frej, Sheena M Cruickshank
Obesity impairs the relaxant capacity of adipose tissue surrounding the vasculature (PVAT) and has been implicated in resultant obesity-related hypertension and impaired glucose intolerance. Resident immune cells are thought to regulate adipocyte activity. We investigated the role of eosinophils in mediating normal PVAT function. Healthy PVAT elicits an anti-contractile effect, which was lost in mice deficient in eosinophils, mimicking the obese phenotype, and was restored upon eosinophil reconstitution. Ex vivo studies demonstrated that the loss of PVAT function was due to reduced bioavailability of adiponectin and adipocyte-derived nitric oxide, which was restored after eosinophil reconstitution...
March 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28299967/reducing-the-use-and-impact-of-solitary-confinement-in-corrections
#18
Cyrus Ahalt, Craig Haney, Sarah Rios, Matthew P Fox, David Farabee, Brie Williams
Purpose Although the reform of solitary confinement is underway in many jurisdictions around world, isolation remains in widespread use in many jails and prisons. The purpose of this paper is to discuss opportunities for reform in the USA that could also be applied globally. Design/methodology/approach A review of the evidence on solitary confinement policies and practices in the USA to develop recommendations for reform with global application. Findings Focusing on this evidence, the authors argue that solitary confinement is overused and recommend a multi-level approach available to correctional systems worldwide including: immediately limiting solitary confinement to only those cases in which a violent behavioral infraction has been committed for which safety cannot otherwise be achieved, ensuring the briefest terms of isolation needed to achieve legitimate and immediate correctional goals, prohibiting its use entirely for some populations, regularly reviewing all isolated prisoners for as-soon-as-possible return to general population, including the immediate return of those showing mental and physical health risk factors, assisting individuals who are transitioning out of isolation (either to the general population or to the community), and partnering with medical, public health, and criminal justice experts to develop evidence-based alternatives to solitary confinement for nearly all prisoners...
March 13, 2017: International Journal of Prisoner Health
https://www.readbyqxmd.com/read/28297711/bumblebee-family-lineage-survival-is-enhanced-in-high-quality-landscapes
#19
Claire Carvell, Andrew F G Bourke, Stephanie Dreier, Stephen N Freeman, Sarah Hulmes, William C Jordan, John W Redhead, Seirian Sumner, Jinliang Wang, Matthew S Heard
Insect pollinators such as bumblebees (Bombus spp.) are in global decline. A major cause of this decline is habitat loss due to agricultural intensification. A range of global and national initiatives aimed at restoring pollinator habitats and populations have been developed. However, the success of these initiatives depends critically upon understanding how landscape change affects key population-level parameters, such as survival between lifecycle stages, in target species. This knowledge is lacking for bumblebees, because of the difficulty of systematically finding and monitoring colonies in the wild...
March 15, 2017: Nature
https://www.readbyqxmd.com/read/28296559/the-irony-of-highly-effective-bacterial-therapy-of-a-patient-derived-orthotopic-xenograft-pdox-model-of-ewing-s-sarcoma-which-was-blocked-by-ewing-himself-80%C3%A2-years-ago
#20
Takashi Murakami, Tasuku Kiyuna, Kei Kawaguchi, Kentaro Igarashi, Arun S Singh, Yukihiko Hiroshima, Yong Zhang, Ming Zhao, Kentaro Miyake, Scott D Nelson, Sarah M Dry, Yunfeng Li, Jonathan C DeLong, Thinzar M Lwin, Takashi Chishima, Kuniya Tanaka, Michael Bouvet, Itaru Endo, Fritz C Eilber, Robert M Hoffman
William B. Coley developed bacterial therapy of cancer more than 100 years ago and had clinical success. James Ewing, a very famous cancer pathologist for whom the Ewing sarcoma is named, was Coley's boss at Memorial Hospital in New York and terminated Coley's bacterial therapy of cancer. A tumor from a patient with soft-tissue Ewing's sarcoma, who failed doxorubicin (DOX) therapy, was previously implanted in nude mice to establish a patient-derived orthotopic xenograft (PDOX) model. In the present study, the Ewing's sarcoma PDOX was treated with tumor-targeting S...
March 15, 2017: Cell Cycle
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