Read by QxMD icon Read


Kurt D Christensen, Jason L Vassy, Kathryn A Phillips, Carrie L Blout, Danielle R Azzariti, Christine Y Lu, Jill O Robinson, Kaitlyn Lee, Michael P Douglas, Jennifer M Yeh, Kalotina Machini, Natasha K Stout, Heidi L Rehm, Amy L McGuire, Robert C Green, Dmitry Dukhovny
PurposeGreat uncertainty exists about the costs associated with whole-genome sequencing (WGS).MethodsOne hundred cardiology patients with cardiomyopathy diagnoses and 100 ostensibly healthy primary care patients were randomized to receive a family-history report alone or with a WGS report. Cardiology patients also reviewed prior genetic test results. WGS costs were estimated by tracking resource use and staff time. Downstream costs were estimated by identifying services in administrative data, medical records, and patient surveys for 6 months...
March 22, 2018: Genetics in Medicine: Official Journal of the American College of Medical Genetics
Mojtaba Abdi-Jalebi, Zahra Andaji-Garmaroudi, Stefania Cacovich, Camille Stavrakas, Bertrand Philippe, Johannes M Richter, Mejd Alsari, Edward P Booker, Eline M Hutter, Andrew J Pearson, Samuele Lilliu, Tom J Savenije, Håkan Rensmo, Giorgio Divitini, Caterina Ducati, Richard H Friend, Samuel D Stranks
Metal halide perovskites are of great interest for various high-performance optoelectronic applications. The ability to tune the perovskite bandgap continuously by modifying the chemical composition opens up applications for perovskites as coloured emitters, in building-integrated photovoltaics, and as components of tandem photovoltaics to increase the power conversion efficiency. Nevertheless, performance is limited by non-radiative losses, with luminescence yields in state-of-the-art perovskite solar cells still far from 100 per cent under standard solar illumination conditions...
March 21, 2018: Nature
Antonio Tricoli, Giovanni Neri
This review reports the latest achievements in point-of-care (POC) sensor technologies for the monitoring of ammonia, creatinine and urea in patients suffering of chronic kidney diseases (CKDs). Abnormal levels of these nitrogen biomarkers are found in the physiological fluids, such as blood, urine and sweat, of CKD patients. Delocalized at-home monitoring of CKD biomarkers via integration of miniaturized, portable, and low cost chemical- and bio-sensors in POC devices, is an emerging approach to improve patients' health monitoring and life quality...
March 22, 2018: Sensors
HyunGi Cho, Suyong Yeon, Hyunga Choi, Nakju Doh
In a group of general geometric primitives, plane-based features are widely used for indoor localization because of their robustness against noises. However, a lack of linearly independent planes may lead to a non-trivial estimation. This in return can cause a degenerate state from which all states cannot be estimated. To solve this problem, this paper first proposed a degeneracy detection method. A compensation method that could fix orientations by projecting an inertial measurement unit's (IMU) information was then explained...
March 22, 2018: Sensors
Jocelyn M Richard, Nakura Stout, Deanna Acs, Patricia H Janak
Despite its being historically conceptualized as a motor expression site, emerging evidence suggests the ventral pallidum (VP) plays a more active role in integrating information to generate motivation. Here, we investigated whether rat VP cue responses would encode and contribute similarly to the vigor of reward-seeking behaviors trained under Pavlovian versus instrumental contingencies, when these behavioral responses consist of superficially similar locomotor response patterns but may reflect distinct underlying decision-making processes...
March 22, 2018: ELife
Dario de Biase, Michela Visani, Giorgia Acquaviva, Adele Fornelli, Michele Masetti, Carlo Fabbri, Annalisa Pession, Giovanni Tallini
CONTEXT: - Integration of the analysis of genetic markers with endoscopic ultrasound-guided fine-needle aspiration and cytologic evaluation has increased the accuracy of the preoperative diagnosis of pancreatic lesions. The application of high-throughput gene panel analysis using next-generation sequencing platforms is now offering a great opportunity for further improvements. OBJECTIVE: - To review the application of next-generation sequencing to the preoperative diagnosis of pancreatic lesions...
April 2018: Archives of Pathology & Laboratory Medicine
Sara Bermejo de Las Heras, Licia De la Calle de la Rosa, Javier Arias Díaz, Manuel Giner, Antonio Luis Blesa Malpica
BACKGROUND: Malnutrition is particularly prevalent among intensive care unit (ICU) patients, being associated with poor clinical results. Enteral nutrition (EN) offers multiple benefits on critically ill patients and its monitoring was established by the Spanish Society of Critical Care (SEMICYUC) as a clinical quality indicator (CQI; EN patients correctly monitorized / all EN patients, as %). However, no results have been published on its regulated monitoring. OBJECTIVES: Assessing CQI's compliance, identifying difficulties and possibilities for its use...
January 10, 2018: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Ravit Malishev, Razan Abbasi, Raz Jelinek, Liraz Chai
Biofilms are aggregates of cells that form surface-associated communities. The cells in a biofilm are interconnected with an extracellular matrix, a network that is made mostly of polysaccharides, proteins and sometimes nucleic acids. Some extracellular matrix proteins form fibers, often termed functional amyloids or amyloid-like fibrils, to differentiate their constructive function from disease-related amyloid fibers. Recent studies of functional amyloid assembly have neglected their interaction with membranes, despite their native assembly in a cellular environment...
March 22, 2018: Biochemistry
D Funes-Hernando, M Pelaez-Fernandez, D Winterauer, J-Y Mevellec, R Arenal, T Batten, B Humbert, J L Duvail
This study reports on the plasmon-mediated remote Raman sensing promoted by specially designed coaxial nanowires. This unusual geometry for Raman study is based on the separation, by several micrometres, of the excitation laser spot, on one tip of the nanowire, and the Raman detection at the other tip. The very weak efficiency of Raman emission makes it challenging in a remote configuration. For the proof-of-concept, we designed coaxial nanowires consisting of a gold core to propagate surface plasmon polaritons and a Raman-emitting shell of poly(3,4-ethylene-dioxythiophene)...
March 22, 2018: Nanoscale
J Woo, J E Kim, J J Im, J Lee, H S Jeong, S Park, S-Y Jung, H An, S Yoon, S M Lim, S Lee, J Ma, E Y Shin, Y-E Han, B Kim, E H Lee, L Feng, H Chun, B-E Yoon, I Kang, S R Dager, I K Lyoo, C J Lee
The role of astrocytes in brain plasticity has not been extensively studied compared with that of neurons. Here we adopted integrative translational and reverse-translational approaches to explore the role of an astrocyte-specific major water channel in the brain, aquaporin-4 (AQP4), in brain plasticity and learning. We initially identified the most prevalent genetic variant of AQP4 (single nucleotide polymorphism of rs162008 with C or T variation, which has a minor allele frequency of 0.21) from a human database (n=60 706) and examined its functionality in modulating the expression level of AQP4 in an in vitro luciferase reporter assay...
April 2018: Molecular Psychiatry
Meng-Yi Xu, Albert H C Wong
Schizophrenia is considered primarily as a cognitive disorder. However, functional outcomes in schizophrenia are limited by the lack of effective pharmacological and psychosocial interventions for cognitive impairment. GABA (gamma-aminobutyric acid) interneurons are the main inhibitory neurons in the central nervous system (CNS), and they play a critical role in a variety of pathophysiological processes including modulation of cortical and hippocampal neural circuitry and activity, cognitive function-related neural oscillations (eg, gamma oscillations) and information integration and processing...
March 22, 2018: Acta Pharmacologica Sinica
Gill Datta, Pádraig T Kitterick, Jayne Ramirez-Inscoe
OBJECTIVES: Clinicians face considerable challenges in setting appropriate auditory goals for babies and young children who receive cochlear implants. This paper describes the rationale, organization, implementation, and validation of the Nottingham Auditory Milestones profile that was developed to address these challenges. METHODS: The use of the profile has been fully integrated into the postoperative pathway at the Nottingham Auditory Implant Programme since 2009...
March 22, 2018: Cochlear Implants International
Paolo Fogagnolo, Maurizio Digiuni, Giovanni Montesano, Chiara Rui, Marco Morales, Luca Rossetti
BACKGROUND: Compass (CenterVue, Padova, Italy) is a fundus automated perimeter which has been introduced in the clinical practice for glaucoma management in 2014. The aim of the article is to review Compass literature, comparing its performances against Humphrey Field Analyzer (Zeiss Humphrey Systems, Dublin, CA, USA). RESULTS: Analyses on both normal and glaucoma subjects agree on the fact that Humphrey Field Analyzer and Compass are interchangeable, as the difference of their global indices is largely inferior than test -retest variability for Humphrey Field Analyzer...
March 1, 2018: European Journal of Ophthalmology
Kateřina Rusinová, Markéta Červenková, Zuzana Čepelíková, Ondřej Kopecký
Palliative care is an important constituent of widely accepted quality care standard in seriously ill patients. The needs of these patients in perioperative setting or in intensive care are considerable for attending teams. Principal issues discussed include excellent communication skills during decision making before a high-risk surgery, and risk-benefit weighting in order to respect patients values and preferences. This article, based on examples of interventions in both perioperative care and in intensive care units, aims to demonstrate a complex integrated palliative approach...
2018: Casopís Lékar̆ů C̆eských
Barbora Szonowská
Despite the advances in dialysis technology over the past decades, patients with advanced chronic kidney disease (CKD) have a high symptom burden, shortened survival and substantial physical, emotional and spiritual suffering. Number of frailty patients with advanced chronic kidney disease is growing and for many of them the beginning or continuation of dialysis is associated with a high risk of short-term mortality or worsening of functional status. Identifying these fragile patients and integrating palliative care into standard nephrological care improves patients quality of life and has the potential to prolong their lives without demanding dialysis treatment...
2018: Casopís Lékar̆ů C̆eských
Marek Sochor
Palliative care has evolved in the last half a century from a philosophy of care aiming at care of dying patients to specific/standalone medical specialization caring of patients with incurable diseases. Patients with advanced cancer suffer from physical and psychical symptoms, existential and social distress and have limited prognosis. Today we have strong clinical data about feasibility and usefulness of early integration of palliative care in oncology in terms of better quality of life, symptom control and survival...
2018: Casopís Lékar̆ů C̆eských
Guoxuan Qin, Yibo Zhang, Kuibo Lan, Lingxia Li, Jianguo Ma, Shihui Yu
A novel method of fabricating the flexible thin-film transistor based on single-crystalline Si nanomembrane (SiNM) with high-k Nb2O5-Bi2O3-MgO (BMN) ceramic gate dielectric on a plastic substrate is demonstrated in this paper. The SiNMs are successfully transferred to a flexible PET substrate, which has been plated indium-tin-oxide (ITO) conductive layer and high-k BMN ceramic gate dielectric layer by room-temperature magnetron sputtering. The BMN ceramic gate dielectric layer demonstrates as high as ~109 dielectric constant, with only dozens of pA current leakage...
March 22, 2018: ACS Applied Materials & Interfaces
Laura M Higgins, Vidya Ganapathy, Harini Kantamneni, Xinyu Zhao, Yang Sheng, Mei-Chee Tan, Charles M Roth, Richard E Riman, Prabhas V Moghe, Mark C Pierce
Rare-earth-doped nanocomposites have appealing optical properties for use as biomedical contrast agents, but few systems exist for imaging these materials. We describe the design and characterization of (i) a preclinical system for whole animal in vivo imaging and (ii) an integrated optical coherence tomography/confocal microscopy system for high-resolution imaging of ex vivo tissues. We demonstrate these systems by administering erbium-doped nanocomposites to a murine model of metastatic breast cancer. Short-wave infrared emissions were detected in vivo and in whole organ imaging ex vivo...
March 2018: Journal of Biomedical Optics
Mei-Chun Chen, Wan-Yu Chen, Wan-Yu Tsui, Guey-Ling Chang, Ming-Ying Hong
BACKGROUND & PROBLEMS: The return-to-treatment rate is an important indicator of treatment outcome and care effectiveness in cancer patients. The return-to-treatment rates for patients at National Taiwan University Hospital (NTUH) in 2011 and 2012 were 38.5% and 33.3%, respectively. In order to improve the quality of care that is provided to patients, we reviewed NTUH's current clinical case management protocols for handling patients who refused treatment and then identified and resolved the potential problems in these protocols...
April 2018: Hu Li za Zhi the Journal of Nursing
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"