Read by QxMD icon Read


Krystal L Schulle, David A Berntsen, Loraine T Sinnott, Katherine M Bickle, Anita T Gostovic, Gilbert E Pierce, Lisa A Jones-Jordan, Donald O Mutti, Jeffrey J Walline
SIGNIFICANCE: Practitioners fitting contact lenses for myopia control frequently question whether a myopic child can achieve good vision with a high-add multifocal. We demonstrate that visual acuity is not different than spectacles with a commercially available, center-distance soft multifocal contact lens (MFCL) (Biofinity Multifocal "D"; +2.50 D add). PURPOSE: To determine the spherical over-refraction (SOR) necessary to obtain best-corrected visual acuity (BCVA) when fitting myopic children with a center-distance soft MFCL...
March 21, 2018: Optometry and Vision Science: Official Publication of the American Academy of Optometry
J Thomas Pierce
No abstract text is available yet for this article.
April 2018: Journal of Occupational and Environmental Hygiene
Reshma Jagsi, Kent A Griffith, Jennifer R Bellon, Wendy A Woodward, Janet K Horton, Alice Ho, Felix Y Feng, Corey Speers, Beth Overmoyer, Michael Sabel, Anne F Schott, Lori Pierce
Purpose Locoregional control for inflammatory breast cancers and chest wall recurrences is suboptimal, which has motivated interest in radiosensitization to intensify therapy. Preclinical studies have suggested a favorable therapeutic index when poly (ADP-ribose) polymerase inhibitors are used as radiosensitizers; clinical investigation is necessary to establish appropriate dosing and confirm safety. Patients and Methods We conducted a multi-institutional phase I study of veliparib and concurrent radiotherapy (RT) to the chest wall and regional lymph nodes in 30 patients with inflammatory or locally recurrent breast cancer after complete surgical resection...
March 20, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
Fred Chasalow, Lori Pierce-Cohen
We describe a novel steroid, which we have named "Ionotropin." Its unique features are: [1] it has 23 carbon atoms and [2] it is a phosphocholine ester. There are no other known mammalian steroids with either structural feature. Ionotropin cross reacts with digoxin-specific antibodies and may be the long-sought, endogenous, mammalian digoxin-like material (DLM). Using LC-MS, we identified three other phosphocholine steroids in serum. Two of these steroids also cross-react with digoxin specific antibodies...
March 14, 2018: Steroids
Maro Ohanian, Ana Tari Ashizawa, Guillermo Garcia-Manero, Naveen Pemmaraju, Tapan Kadia, Elias Jabbour, Farhad Ravandi, Gautam Borthakur, Michael Andreeff, Marina Konopleva, Miranda Lim, Sherry Pierce, Susan O'Brien, Yesid Alvarado, Srdan Verstovsek, William Wierda, Hagop Kantarjian, Jorge Cortes
BACKGROUND: Activating mutations of tyrosine kinases are common in leukaemias. Oncogenic tyrosine kinases use the growth factor receptor-bound protein 2 (Grb2) for signal transduction, leading to activation of mitogen-activated protein kinase (MAPK) 1 and MAPK3 (ERK2 and ERK1). We hypothesised that inhibition of Grb2 would suppress ERK1 and ERK2 activation and inhibit leukaemia progression. To inhibit Grb2, a liposome-incorporated antisense oligodeoxynucleotide that blocks Grb2 protein expression, BP1001, was developed...
March 14, 2018: Lancet Haematology
Douglas J Lorenz, Mary Clyde Pierce, Kim Kaczor, Rachel P Berger, Gina Bertocci, Bruce E Herman, Sandra Herr, Kent P Hymel, Carole Jenny, John M Leventhal, Karen Sheehan, Noel Zuckerbraun
OBJECTIVE: To assess interrater reliability and accuracy of an expert panel in classifying injuries of patients as abusive or accidental based on comprehensive case information. STUDY DESIGN: Data came from a prospective, observational, multicenter study investigating bruising characteristics of children younger than 4 years. We enrolled 2166 patients with broad ranges of illnesses and injuries presenting to one of 5 pediatric emergency departments in whom bruises were identified during examination...
March 15, 2018: Journal of Pediatrics
Dewi Yunita, Christine E R Dodd
A commercial blue-veined cheese made from unpasteurized milk was examined by conventional culturing and PCR denaturing gradient gel electrophoresis analysis of the bacterial community 16S rRNA genes using 3 primer sets, V3, V4V5, and V6V8. Genomic DNA for amplification was extracted directly from raw milk, starter culture, cheese at different stages of production, fully ripened cheese, and from the cultured cells grown on various media. The outer rind was sampled separately from the inner white core and blue veins...
March 14, 2018: Journal of Dairy Science
Rachel M Speer, Catherine F Wise, Jamie L Young, AbouEl-Makarim Aboueissa, Mark Martin Bras, Mike Barandiaran, Erick Bermúdez, Lirio Márquez-D'Acunti, John Pierce Wise
Hexavalent chromium [Cr(VI)] is a marine pollution of concern as recent studies show it has a global distribution, with some regions showing high Cr concentrations in marine animal tissue, and it is extensively used. Leatherback sea turtles (Dermochelys coriacea) are an endangered marine species that may experience prolonged exposures to environmental contaminants including Cr(VI). Human activities have led to global Cr(VI) contamination of the marine environment. While Cr(VI) has been identified as a known human carcinogen, the health effects in marine species are poorly understood...
March 4, 2018: Aquatic Toxicology
Steven M Kornblau, Peter P Ruvolo, Rui-Yu Wang, V Lokesh Battula, Elisabeth J Shpall, Vivian R Ruvolo, Teresa McQueen, YiHua Qui, Zhihong Zeng, Sherry Pierce, Rodrigo Jacamo, Suk-Young Yoo, Phuong M Le, Jeffery Sun, Numsen Hail, Marina Konopleva, Michael Andreeff
Mesenchymal stromal cells support acute myeloid leukemia cell survival in the bone marrow microenvironment. Protein expression profiles of acute myeloid leukemia-derived mesenchymal stromal cells are unknown. Reverse phase protein array analysis was performed to compare expression of 151 proteins from acute myeloid leukemia mesenchymal stromal cells (n = 106) with mesenchymal stromal cells from healthy donors (n = 71). Protein expression differed significantly between the two groups with nineteen proteins overexpressed in leukemia stromal cells and nine overexpressed in normal stromal cells...
March 15, 2018: Haematologica
Michael D Oberst, Catherine Auge, Chad Morris, Stacy Kentner, Kathy Mulgrew, Kelly McGlinchey, James Hair, Shino Hanabuchi, Qun Du, Melissa Damschroder, Hui Feng, Steven Eck, Nicholas Buss, Lolke de Haan, Andrew J Pierce, Haesun Park, Andrew Sylwester, Michael K Axthelm, Louis Picker, Nicholas P Morris, Andrew Weinberg, Scott A Hammond
Ligation of OX40 (CD134, TNFRSF4) on activated T cells by its natural ligand (OX40L, CD252, TNFSF4) enhances cellular survival, proliferation, and effector functions such as cytokine release and cellular cytotoxicity. We engineered a recombinant human OX40L IgG4P Fc fusion protein termed MEDI6383 that assembles into a hexameric structure and exerts potent agonist activity following engagement of OX40. MEDI6383 displayed solution phase agonist activity that was enhanced when the fusion protein was clustered by Fc gamma receptors (FcγRs) on the surface of adjacent cells...
March 15, 2018: Molecular Cancer Therapeutics
Todd Tartavoulle, Marie Adorno, Deborah Garbee, Paula Kensler, Jennifer Manning, Stephanie Pierce
No abstract text is available yet for this article.
March 14, 2018: International Journal of Nursing Education Scholarship
Geraldine Dowling, Pierce V Kavanagh, Hans-Georg Eckhardt, Brendan Twamley, Gary Hessman, Gavin McLaughlin, John O' Brien, Simon D Brandt
Nitrazolam and clonazolam are two designer benzodiazepines that are available from internet retailers and there is growing evidence suggesting that such compounds have the potential to cause severe adverse events. Information about tolerability in humans is scarce but typically, low doses can be difficult to administer for users when handling bulk material and variability of the active ingredient in tablet formulations can also be of a concern. Customs, toxicology and forensic laboratories are increasingly encountering designer benzodiazepines, both in tablet and powdered forms, and the unavailability of reference standards can impact on the ability to identify these compounds...
March 15, 2018: Drug Testing and Analysis
Thomas Coquet, Michel Lefranc, Louis Chenin, Pascal Foulon, Éric Havet, Johann Peltier
In this anatomy report, we describe the first case of abducens nerve duplication limited to the sphenopetroclival venous gulf and the cavernous sinus. The objective point of division of the two duplicated roots was localized at the gulfar face of the dural porus, just distal to the unique cisternal trunk of the abducens nerve, as it pierced the petroclival dural mater. In the gulfar segment, both roots traveled through a variant of Dorello's canal called the "petrosphenoidal canal" and remained separated through the posterior half of the cavernous sinus...
March 15, 2018: Surgical and Radiologic Anatomy: SRA
Samir S Soneji, Hai-Yen Sung, Brian A Primack, John P Pierce, James D Sargent
BACKGROUND: Electronic cigarettes (e-cigarettes) may help cigarette smokers quit smoking, yet they may also facilitate cigarette smoking for never-smokers. We quantify the balance of health benefits and harms associated with e-cigarette use at the population level. METHODS AND FINDINGS: Monte Carlo stochastic simulation model. Model parameters were drawn from census counts, national health and tobacco use surveys, and published literature. We calculate the expected years of life gained or lost from the impact of e-cigarette use on smoking cessation among current smokers and transition to long-term cigarette smoking among never smokers for the 2014 US population cohort...
2018: PloS One
Seth W Holwerda, Rachel E Luehrs, Allene L Gremaud, Nealy A Wooldridge, Amy K Stroud, Jess G Fiedorowicz, Francois M Abboud, Gary L Pierce
Relative burst amplitude of muscle sympathetic nerve activity (MSNA) is an indicator of augmented sympathetic outflow and contributes to greater vasoconstrictor responses. Evidence suggests anxiety-induced augmentation of relative MSNA burst amplitude in patients with panic disorder, thus we hypothesized that acute stress would result in augmented relative MSNA burst amplitude and vasoconstriction in individuals with chronic anxiety. Eighteen participants with chronic anxiety (ANX, 8 men/10 women, 32{plus minus}2 years) and 18 healthy controls with low/no anxiety (CON, 8 men/10 women, 39{plus minus}3 years) were studied...
March 14, 2018: Journal of Neurophysiology
G F Pierce, A Haffar, G Ampartzidis, F Peyvandi, S Diop, M El-Ekiaby, H M van den Berg
INTRODUCTION: The gaps in haemophilia treatment around the world are enormous; approximately 60% of an estimated 475 000 individuals are not identified. Of the 187 000 diagnosed, 30% (57 000) access clotting factor replacement therapy. Since 1996, humanitarian aid distributed by the World Federation of Hemophilia (WFH) has played a minor, yet vital role providing life-saving clotting factor to countries in emergency situations. Donated amounts have been small and sporadic, often salvaging short-dated products, providing little opportunity to leverage donations with governments...
March 14, 2018: Haemophilia: the Official Journal of the World Federation of Hemophilia
Farrukh Aslam Khalid, Usman Khalid Farooq, Muhammad Saleem, Jibran Rabbani, Muhammad Amin, Kamal Uddin Khan, Younas Mehrose, Moazzam N Tarar
BACKGROUND: The ear is the common site for keloid formation especially in women after ear piercing. Surgery is the main stay of treatment in these lesions but there are large numbers of treatment failures in surgery alone. OBJECTIVE: The objective of this study was to compare the efficacy of post-excision intralesional 5-fluorouracil/triamcinolone acetonide (5-FU/TAC) and post-excision radiotherapy in the treatment of ear keloids. STUDY DESIGN: A randomized controlled trial...
March 10, 2018: Burns: Journal of the International Society for Burn Injuries
Mauro Cruz, Gustavo Cruz, Fernando Cruz, Rafael Morales-Vadillo, Silvia Cruz-Pierce
PURPOSE: To present a technique to rehabilitate atrophied alveolar ridges in the posterior maxilla and mandible using bone lateral to the maxillary sinus and to the inferior alveolar nerve and to present a retrospective study of the technique. MATERIALS AND METHODS: Severe resorption of the posterior region of the maxilla and mandible was treated following a conservative approach. Patients who presented this bone crest condition that impeded the placement of implants and had an anatomy that allowed the inferior alveolar nerve or the maxillary sinus to be approached laterally were treated...
March 2018: International Journal of Oral & Maxillofacial Implants
Hamed A Hamed, Hamdy A Marzook, Nahed E Ghoneem, Mohamed I El-Anwar
AIM: This study aimed to evaluate the effect of different implant angulations in posterior maxilla on stress distribution by finite element analysis and verify its results experimentally. METHODS: Two simplified models were prepared for an implant placed vertically and tilted 25° piercing the maxillary sinus. Geometric models' components were prepared by Autodesk Inventor then assembled in ANSYS for finite element analysis. The results of finite element analysis were verified against experimental trials results which were statistically analysed using student t-test (level of significance p < 0...
February 15, 2018: Open Access Macedonian Journal of Medical Sciences
Claudio Toma, Alex D Shaw, Richard J N Allcock, Anna Heath, Kerrie D Pierce, Philip B Mitchell, Peter R Schofield, Janice M Fullerton
Bipolar disorder (BD) is a complex psychiatric condition with high heritability, the genetic architecture of which likely comprises both common variants of small effect and rare variants of higher penetrance, the latter of which are largely unknown. Extended families with high density of illness provide an opportunity to map novel risk genes or consolidate evidence for existing candidates, by identifying genes carrying pathogenic rare variants. We performed whole-exome sequencing (WES) in 15 BD families (117 subjects, of whom 72 were affected), augmented with copy number variant (CNV) microarray data, to examine contributions of multiple classes of rare genetic variants within a familial context...
March 13, 2018: Translational Psychiatry
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"