Read by QxMD icon Read


Samine Khandan, Hedyeh Riazi, Sedigheh Amir Ali Akbari, Malihe Nasiri, Ali Montazeri
OBJECTIVE: To assess the correlation between adaptation to maternal role (AMR) and infant development. BACKGROUND: Maternal role is an important key in infant's care and development. Previous findings demonstrated an inconsistency in the effect of the mother's adaptation on each domain of infant's development. METHODS: This cross-sectional study was conducted on 260 healthy mothers and healthy infants attending health centres affiliated to Shahid Beheshti University of Medical Sciences in Tehran in 2016...
March 16, 2018: Journal of Reproductive and Infant Psychology
Samin Nobakht, Arash Shirdel, Yasamin Molavi-Taleghani, Mohammad M Doustmohammadi, Hojjat Sheikhbardsiri
INTRODUCTION: Human resource supply is considered as one of the most vital factors in achieving organizational goals, and human resources are the most valuable factor in the production and delivery of services. Labor shortages and surpluses could downgrade the quality of services offered to patients. Considering the seriousness of this issue, this study aimed to investigate the status of human resources in Iran hospitals. METHODS: The narrative review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines...
March 15, 2018: International Journal of Health Planning and Management
Samin Kim, Quoc Bao Nguyen, Michael J Wolyniak, Gregory Frechette, Christian R Lehman, Brandon K Fox, Paula Sundstrom
The mechanisms that fungi use to co-regulate subsets of genes specifically associated with morphogenic states represent a basic unsolved problem in fungal biology. Candida albicans is an important model of fungal differentiation both for rapid interconversion between yeast and hyphal growth forms and for white/opaque switching mechanisms. The Sundstrom lab is interested in mechanisms regulating hypha-specific expression of adhesin genes that are critical for C. albicans hyphal growth phenotypes and pathogenicity...
2018: PloS One
Kelly D Farwell Hagman, Deepali N Shinde, Cameron Mroske, Erica Smith, Kelly Radtke, Layla Shahmirzadi, Dima El-Khechen, Zöe Powis, Elizabeth C Chao, Wendy A Alcaraz, Katherine L Helbig, Samin A Sajan, Mari Rossi, Hsiao-Mei Lu, Robert Huether, Shuwei Li, Sitao Wu, Mark E Nuñes, Sha Tang
This corrects the article DOI: 10.1038/gim.2016.95.
February 1, 2018: Genetics in Medicine: Official Journal of the American College of Medical Genetics
Samin Hamidi, Nastaran Alipour-Ghorbani, Aliasghar Hamidi
The detection and quantification of biomarkers is gaining attention in medical research and diagnostics communities. Biomarkers cover a range from gases to biological macromolecules. Because of the nanomolar range levels of typical biomarkers in plasma, blood, urine, exhalation samples, and other biological fluids as well as complex matrix of biological media, adequate sample preparation methods should be used for quantification of biomarkers. The performance of an analytical method for biomarkers should support reproducible and accurate data...
January 16, 2018: Critical Reviews in Analytical Chemistry
Samin Hamidi
No abstract text is available yet for this article.
January 15, 2018: Bioanalysis
Farnaz Banezhad, Narjess Ayati, Farrokh Seilanian Toosi, Samine Boloursaz, S Rasoul Zakavi
Extraosseous accumulation of technetium-99m-methyl diphosphonate (99mTc-MDP) on bone scan is not common. This phenomenon is often attributed to abnormality of calcium metabolism and has been reported in a variety of conditions including metabolic diseases and malignancies. A five years old boy is presented here, who was admitted to the pediatric emergency suffering from fatigue, respiratory symptoms, weight loss, intermittent fevers, anorexia, nausea and vomiting, edema of legs and abdominal distension for one month...
2018: Asia Oceania Journal of Nuclear Medicine & Biology
Musa Mohammadi, Adrian J Gibbs, Ahmad Hosseini, Samin Hosseini
Beet mosaic virus (BtMV), the only Potyvirus known to infect sugar beet, occurs worldwide in beet crops. The full genome sequencing of a BtMV isolate from Iran (Ir-VRU), enabled us to better understand the evolutionary history of this virus. Selection analysis suggested that BtMV evolution is mainly under negative selection but its strength varies in different proteins with the multifunctional proteins under strongest selection. Recombination has played a major role in the evolution of the BtMVs; only the Ir-VRU and USA isolates show no evidence of recombination...
January 12, 2018: Virus Genes
Akiko Kamimura, Samin Panahi, Zobayer Ahmmad, Mu Pye, Jeanie Ashby
Introduction: Nonfinancial barriers are frequent causes of unmet need in health-care services. The significance of transportation barriers can weigh more than the issues of access to care. The purpose of this cross-sectional study was to examine transportation and other nonfinancial barriers among low-income uninsured patients of a safety net health-care facility (free clinic). Methods: The survey data were collected from patients aged 18 years and older who spoke English or Spanish at a free clinic, which served uninsured individuals in poverty in the United States...
January 2018: Health Services Research and Managerial Epidemiology
Alaide Chieffo, Anna Sonia Petronio, Julinda Mehilli, Jaya Chandrasekhar, Samantha Sartori, Thierry Lefèvre, Patrizia Presbitero, Piera Capranzano, Didier Tchetche, Alessandro Iadanza, Gennaro Sardella, Nicolas M Van Mieghem, Emanuele Meliga, Nicholas Dumonteil, Chiara Fraccaro, Daniela Trabattoni, Ghada Mikhail, Samin Sharma, Maria Cruz Ferrer, Christoph Naber, Peter Kievit, Usman Baber, Clayton Snyder, Madhav Sharma, Marie Claude Morice, Roxana Mehran
OBJECTIVES: This study sought to examine the safety and performance of contemporary transcatheter aortic valve replacement (TAVR) in an exclusive all-women TAVR population, and to further investigate the potential impact of female sex-specific characteristics on composite 1-year clinical outcomes. BACKGROUND: Women comprise ≥50% patients undergoing TAVR. Several data have shown the noninferiority of TAVR compared with surgical aortic valve replacement for symptomatic significant aortic stenosis, but no study so far has been specifically powered to detect differences by sex...
January 8, 2018: JACC. Cardiovascular Interventions
Abhishek Sharma, Aakash Garg, Sammy Elmariah, Douglas Drachman, Chukwudi Obiagwu, Ajay Vallakati, Samin K Sharma, Carl J Lavie, Debabrata Mukherjee, Ron Waksman, Giulio G Stefanini, Fausto Feres, Jonathan D Marmur, Gérard Helft
BACKGROUND: Diabetic patients account for an increasing number of patients undergoing percutaneous coronary intervention (PCI). However, diabetes mellitus (DM) is associated with increased residual platelet activity during dual antiplatelet treatment (DAPT) and DM patients have worse clinical outcomes after PCI as compared to non-DM. OBJECTIVE: To evaluate efficacy and safety of short duration DAPT (S-DAPT) and long duration DAPT (L-DAPT) after drug eluting stent (DES) implantation in DM and non-DM patients...
December 24, 2017: Progress in Cardiovascular Diseases
Nikos Tasios, Sela Samin, René van Roij, Marjolein Dijkstra
We develop a lattice-based Monte Carlo simulation method for charged mixtures capable of treating dielectric heterogeneities. Using this method, we study oil-water mixtures containing an antagonistic salt, with hydrophilic cations and hydrophobic anions. Our simulations reveal several phases with a spatially modulated solvent composition, in which the ions partition between water-rich and water-poor regions according to their affinity. In addition to the recently observed lamellar phase, we find tubular and droplet phases, reminiscent of those found in block copolymers and surfactant systems...
November 24, 2017: Physical Review Letters
Alaide Chieffo, Akihito Tanaka, Gennaro Giustino, Ieva Briede, Fadi J Sawaya, Joost Daemen, Hiroyoshi Kawamoto, Emanuele Meliga, Fabrizio D'Ascenzo, Enrico Cerrato, Giulio G Stefanini, Davide Capodanno, Andrea Mangiameli, Christian Templin, Andrejs Erglis, Marie Claude Morice, Roxana Mehran, Nicolas M Van Mieghem, Sunao Nakamura, Mauro De Benedictis, Marco Pavani, Ferdinando Varbella, Marco Pisaniello, Samin K Sharma, Corrado Tamburino, Didier Tchetche, Antonio Colombo
OBJECTIVES: The aim of this study was to evaluate clinical outcomes of unprotected left main coronary artery percutaneous coronary intervention (PCI) with new-generation drug-eluting stents in a "real world" population. BACKGROUND: PCI of the unprotected left main coronary artery is currently recommended as an alternative to coronary artery bypass grafting (CABG) in selected patients. METHODS: All consecutive patients with unprotected left main coronary artery stenosis treated by PCI with second-generation drug-eluting stents were analyzed in this international, all-comers, multicenter registry...
December 11, 2017: JACC. Cardiovascular Interventions
Surbhi Chamaria, Samit Bhatheja, Yuliya Vengrenyuk, Joseph Sweeny, Hasan Choudhury, Nitin Barman, Roxana Mehran, Samin Sharma, Usman Baber, Annapoorna Kini
The presence of either diabetes mellitus (DM) or chronic kidney disease (CKD) is associated with a worse prognosis after percutaneous coronary intervention (PCI). It is also known that outcomes in patients treated with insulin (insulin requiring type 2 diabetes mellitus [ITDM]) are worse than those who are not on insulin (non-insulin type 2 diabetes mellitus [NITDM]). We sought to compare long-term outcomes in patients who underwent PCI with varying severity of DM with and without CKD. We retrospectively studied 17,898 patients who underwent PCI from January 2009 to December 2014 in the Mount Sinai Cath Lab...
January 15, 2018: American Journal of Cardiology
Daniel P O'Hair, Tanvir K Bajwa, Jeffrey J Popma, Daniel R Watson, Steven J Yakubov, David H Adams, Samin Sharma, Newell Robinson, George Petrossian, Michael Caskey, Timothy Byrne, Neal S Kleiman, Angie Zhang, Michael J Reardon
BACKGROUND: Transcatheter aortic valve replacement (TAVR) using a self-expanding valve has been shown to be superior to an open operation in high-risk patients. Extensive iliofemoral peripheral vascular disease can prohibit femoral access. In these cases, direct aortic (DA) implantation may be a suitable option. METHODS: The current analysis compared outcomes in patients undergoing TAVR with the self-expanding CoreValve prosthesis (Medtronic, Minneapolis, MN) by direct aortic (DA) access vs iliofemoral (IF) access...
February 2018: Annals of Thoracic Surgery
Alberto Grandi, Michele Tomasi, Ilaria Zanella, Luisa Ganfini, Elena Caproni, Laura Fantappiè, Carmela Irene, Luca Frattini, Samine J Isaac, Enrico König, Francesca Zerbini, Simona Tavarini, Chiara Sammicheli, Fabiola Giusti, Ilaria Ferlenghi, Matteo Parri, Guido Grandi
Introduction: Bacterial outer membrane vesicles (OMVs) are naturally produced by all Gram-negative bacteria and, thanks to their plasticity and unique adjuvanticity, are emerging as an attractive vaccine platform. To test the applicability of OMVs in cancer immunotherapy, we decorated them with either one or two protective epitopes present in the B16F10EGFRvIII cell line and tested the protective activity of OMV immunization in C57BL/6 mice challenged with B16F10EGFRvIII. Materials and methods: The 14 amino acid B cell epitope of human epidermal growth factor receptor variant III (EGFRvIII) and the mutation-derived CD4+ T cell neo-epitope of kif18b gene (B16-M30) were used to decorate OMVs either alone or in combination...
2017: Frontiers in Oncology
Adhar C Manna, Samin Kim, Liviu Cengher, Anna Corvaglia, Stefano Leo, Patrice Francois, Ambrose L Cheung
Expression of virulence factors in S. aureus is regulated by a wide range of transcriptional regulators including proteins and small RNAs (sRNAs) at the level of transcription and/or translation. The sarA locus consists of three overlapping transcripts generated from three distinct promoters, all encoding the sarA ORF. The 5' UTRs of these transcripts contain three separate regions at ∼711, 409, and 146-nt upstream of the sarA translation start, the functions of which remain unknown. Recent RNA-Seq analysis and subsequent characterization indicated that two sRNA, teg49 and teg48, are processed and likely produced from the sarA P3 and sarA P1 transcripts of the sarA locus, respectively...
November 13, 2017: Infection and Immunity
A Kortyna, A J Samin, T A Miller, D J Nesbitt
Highly reactive benzyl radicals are generated by electron dissociative attachment to benzyl chloride doped into a neon-hydrogen-helium discharge and immediately cooled to Trot = 15 K in a high density, supersonic slit expansion environment. The sub-Doppler spectra are fit to an asymmetric-top rotational Hamiltonian, thereby yielding spectroscopic constants for the ground (v = 0) and first excited (v = 1, ν3, ν4) vibrational levels of the ground electronic state. The rotational constants obtained for the ground state are in good agreement with previous laser induced fluorescence measurements (LIF), with vibrational band origins (ν3 = 3073...
November 3, 2017: Physical Chemistry Chemical Physics: PCCP
William M Payne, Tanner K Hill, Denis Svechkarev, Megan B Holmes, Balasrinivasa R Sajja, Aaron M Mohs
Surgical resection remains the most promising treatment strategy for many types of cancer. Residual malignant tissue after surgery, a consequence in part due to positive margins, contributes to high mortality and disease recurrence. In this study, multimodal contrast agents for integrated preoperative magnetic resonance imaging (MRI) and intraoperative fluorescence image-guided surgery (FIGS) are developed. Self-assembled multimodal imaging nanoparticles (SAMINs) were developed as a mixed micelle formulation using amphiphilic HA polymers functionalized with either GdDTPA for T1 contrast-enhanced MRI or Cy7...
2017: Contrast Media & Molecular Imaging
Juan Ruben Gomez-Solano, Sela Samin, Celia Lozano, Pablo Ruedas-Batuecas, René van Roij, Clemens Bechinger
Microorganisms are able to overcome the thermal randomness of their surroundings by harvesting energy to navigate in viscous fluid environments. In a similar manner, synthetic colloidal microswimmers are capable of mimicking complex biolocomotion by means of simple self-propulsion mechanisms. Although experimentally the speed of active particles can be controlled by e.g. self-generated chemical and thermal gradients, an in-situ change of swimming direction remains a challenge. In this work, we study self-propulsion of half-coated spherical colloids in critical binary mixtures and show that the coupling of local body forces, induced by laser illumination, and the wetting properties of the colloid, can be used to finely tune both the colloid's swimming speed and its directionality...
November 2, 2017: Scientific Reports
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"