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https://www.readbyqxmd.com/read/27906530/medicare-program-hospital-outpatient-prospective-payment-and-ambulatory-surgical-center-payment-systems-and-quality-reporting-programs-organ-procurement-organization-reporting-and-communication-transplant-outcome-measures-and-documentation-requirements-electronic
#1
(no author information available yet)
This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2017 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system...
November 14, 2016: Federal Register
https://www.readbyqxmd.com/read/27906525/the-clinical-utility-of-qsm-disease-diagnosis-medical-management-and-surgical-planning
#2
REVIEW
Sarah Eskreis-Winkler, Yan Zhang, Jingwei Zhang, Zhe Liu, Alexey Dimov, Ajay Gupta, Yi Wang
Quantitative susceptibility mapping (QSM) is an MR technique that depicts and quantifies magnetic susceptibility sources. Mapping iron, the dominant susceptibility source in the brain, has many important clinical applications. Herein, we review QSM applications in the diagnosis, medical management, and surgical treatment of disease. To assist in early disease diagnosis, QSM can identify elevated iron levels in the motor cortex of amyotrophic lateral sclerosis patients, in the substantia nigra of Parkinson's disease (PD) patients, in the globus pallidus, putamen, and caudate of Huntington's disease patients, and in the basal ganglia of Wilson's disease patients...
December 1, 2016: NMR in Biomedicine
https://www.readbyqxmd.com/read/27906496/aerobic-expression-of-vitreoscilla-hemoglobin-improves-the-growth-performance-of-cho-k1-cells
#3
Mariana Juárez, Claudia H González-De la Rosa, Elisa Memún, Juan-Carlos Sigala, Alvaro R Lara
Inefficient carbon metabolism is a relevant issue during the culture of mammalian cells for the production of biopharmaceuticals. Therefore, cell engineering strategies to improve the metabolic and growth performance of cell lines are needed. The expression of Vitreoscilla stercoraria hemoglobin (VHb) has been shown to significantly reduce overflow metabolism and improve the aerobic growth of bacteria. However, the effects of VHb on mammalian cells have been rarely studied. Here, the impact of VHb on growth and lactate accumulation during CHO-K1 cell culture was investigated...
December 1, 2016: Biotechnology Journal
https://www.readbyqxmd.com/read/27906485/chinese-version-of-the-patient-continuity-of-care-questionnaire-reliability-and-validity-assessment
#4
Hsiao-Mei Chen, Ching-Min Chen
AIMS AND OBJECTIVES: The present study aims to examine the psychometric properties of the Chinese version of Patient Continuity of Care Questionnaire (PCCQ) to see whether the PCCQ can be applied in Chinese context. BACKGROUND: The rapid increase in the number of older adults with chronic diseases has made caring for this vulnerable population a priority healthcare issue in Taiwan. The PCCQ has been widely used in international studies. However research has not yet assessed the suitability and applicability of the PCCQ in Taiwan...
December 1, 2016: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/27906479/knowledge-and-practice-in-cardiovascular-disease-prevention-among-hospital-registered-nurses-a-cross-sectional-study
#5
Shu Ding, Ying Deng, Sai Lu, Karen V Lamb, Ying Zhang, Ying Wu
AIMS AND OBJECTIVES: To investigate the knowledge and clinical practices of cardiovascular disease (CVD) prevention among registered nurses (RNs) who worked on three major clinical units in Beijing hospitals. BACKGROUND: Health education on CVD prevention is an important component of nursing practice, however, Chinese RNs' knowledge and practice patterns have been poorly explored in previous studies. DESIGN: A cross-sectional study. METHODS: A stratified random sample of three hundred RNs was recruited from two tertiary hospitals in Beijing, China...
December 1, 2016: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/27906459/integrative-genomic-analysis-identifies-ancestry-related-expression-quantitative-trait-loci-on-dna-polymerase-%C3%AE-and-supports-the-association-of-genetic-ancestry-with-survival-disparities-in-head-and-neck-squamous-cell-carcinoma
#6
Meganathan P Ramakodi, Karthik Devarajan, Elizabeth Blackman, Denise Gibbs, Danièle Luce, Jacqueline Deloumeaux, Suzy Duflo, Jeffrey C Liu, Ranee Mehra, Rob J Kulathinal, Camille C Ragin
BACKGROUND: African Americans with head and neck squamous cell carcinoma (HNSCC) have a lower survival rate than whites. This study investigated the functional importance of ancestry-informative single-nucleotide polymorphisms (SNPs) in HNSCC and also examined the effect of functionally important genetic elements on racial disparities in HNSCC survival. METHODS: Ancestry-informative SNPs, RNA sequencing, methylation, and copy number variation data for 316 oral cavity and laryngeal cancer patients were analyzed across 178 DNA repair genes...
December 1, 2016: Cancer
https://www.readbyqxmd.com/read/27906458/autologous-stem-cell-transplantation-for-adult-acute-myelocytic-leukemia-in-first-remission-better-outcomes-after-busulfan-and-melphalan-compared-with-busulfan-and-cyclophosphamide-a-retrospective-study-from-the-acute-leukemia-working-party-of-the-european
#7
Norbert-Claude Gorin, Myriam Labopin, Tomasz Czerw, Thomas Pabst, Didier Blaise, Pierre-Yves Dumas, Damir Nemet, William Arcese, Silvia Maria Trisolini, Depei Wu, Anne Huynh, Tsila Zuckerman, Ellen Meijer, Seckin Cagirgan, Jan Cornelissen, Mohamed Houhou, Emmanuelle Polge, Mohamad Mohty, Arnon Nagler
BACKGROUND: Autologous stem cell transplantation (ASCT) for adult acute myelogenous leukemia (AML) is a valid therapeutic option for patients with good-risk and intermediate-risk disease. The authors used the registry of the European Society for Blood and Marrow Transplantation to compare combined busulfan and melphalan (BUMEL) with combined busulfan and cyclophosphamide (BUCY) before transplantation. METHODS: From 2005 to 2013, 853 patients with available cytogenetics underwent ASCT in first remission, including 257 after receiving BUMEL and 596 after receiving BUCY...
December 1, 2016: Cancer
https://www.readbyqxmd.com/read/27906456/environmental-risk-factors-for-diabetes-mellitus-in-cats
#8
M Öhlund, A Egenvall, T Fall, H Hansson-Hamlin, H Röcklinsberg, B S Holst
BACKGROUND: Diabetes in cats resembles type 2 diabetes in people. The etiology is not fully understood, but both genetic and environmental factors are believed to contribute. OBJECTIVES: To assess the associations of environmental risk factors with diabetes in cats. ANIMALS: Cats with a diagnosis of diabetes (n = 396) insured by a Swedish insurance company during years 2009-2013, and a control group (n = 1,670) matched on birth year. METHODS: A web-based questionnaire was used in a case-control study...
December 1, 2016: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/27906452/primary-prophylaxis-for-venous-thromboembolism-in-ambulatory-cancer-patients-receiving-chemotherapy
#9
REVIEW
Marcello Di Nisio, Ettore Porreca, Matteo Candeloro, Michele De Tursi, Ilaria Russi, Anne Ws Rutjes
BACKGROUND: Venous thromboembolism (VTE) often complicates the clinical course of cancer. The risk is further increased by chemotherapy, but the trade-off between safety and efficacy of primary thromboprophylaxis in cancer patients treated with chemotherapy is uncertain. This is the second update of a review first published in February 2012. OBJECTIVES: To assess the efficacy and safety of primary thromboprophylaxis for VTE in ambulatory cancer patients receiving chemotherapy compared with placebo or no thromboprophylaxis...
December 1, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27906449/differential-mutation-frequencies-in-metastatic-cutaneous-squamous-cell-carcinomas-versus-primary-tumors
#10
Ayse Selen Yilmaz, Hatice Gulcin Ozer, Jessica L Gillespie, Dawn C Allain, Madison N Bernhardt, Karina Colossi Furlan, Leticia T F Castro, Sara B Peters, Priyadharsini Nagarajan, Stephen Y Kang, O Hans Iwenofu, Thomas Olencki, Theodoros N Teknos, Amanda Ewart Toland
BACKGROUND: Exome and targeted sequencing studies have identified potential driver mutations for a variety of tumor types. Cutaneous squamous cell carcinoma (cSCC) is one of the most highly mutated cancers but typically is associated with low rates of metastasis and high survival rates. Nevertheless, metastatic cSCC is a significant health threat; up to 8800 individuals die each year of this disease. METHODS: Because it is difficult to predict which cSCCs are more likely to metastasize, and because to the best of the authors' knowledge there are no targeted therapies specifically designated for patients with metastatic cSCC, exome and/or targeted sequencing of 18 metastatic and 10 primary cSCCs was performed to identify mutations that were more frequent in metastatic tumors and might be targeted for therapeutic benefit...
December 1, 2016: Cancer
https://www.readbyqxmd.com/read/27906448/a-randomized-controlled-trial-of-a-multicomponent-targeted-low-literacy-educational-intervention-compared-with-a-nontargeted-intervention-to-boost-colorectal-cancer-screening-with-fecal-immunochemical-testing-in-community-clinics
#11
Stacy N Davis, Shannon M Christy, Enmanuel A Chavarria, Rania Abdulla, Steven K Sutton, Alyssa R Schmidt, Susan T Vadaparampil, Gwendolyn P Quinn, Vani N Simmons, Chukwudi B Ufondu, Chitra Ravindra, Ida Schultz, Richard G Roetzheim, David Shibata, Cathy D Meade, Clement K Gwede
BACKGROUND: The objective of the current study was to improve colorectal cancer (CRC) screening uptake with the fecal immunochemical test (FIT). The current study investigated the differential impact of a multicomponent, targeted, low-literacy educational intervention compared with a standard, nontargeted educational intervention. METHODS: Patients aged 50 to 75 years who were of average CRC risk and not up-to-date with CRC screening were recruited from either a federally qualified health center or a primary care community health clinic...
December 1, 2016: Cancer
https://www.readbyqxmd.com/read/27906441/ten-years-experience-with-breast-reconstruction-after-salvage-mastectomy-in-previously-irradiated-patients-analysis-of-outcomes-satisfaction-and-well-being
#12
B Cagli, M Barone, E Ippolito, A Cogliandro, S Silipigni, S Ramella, P Persichetti
OBJECTIVE: Reconstruction following mastectomy offers women an opportunity to mollify some of the emotional and aesthetic effects of this devastating disease. PATIENTS AND METHODS: The authors reviewed the files of 83 patients who underwent immediate postmastectomy reconstruction with tissue expander between January of 2003 and June of 2012 at our hospital. The patients were divided into two groups: Group A (study group) included 30 patients with previous quadrantectomy and radiotherapy who underwent salvage mastectomy after local recurrence; Group B (control group) included 53 patients submitted to primary radical mastectomy...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27906440/supramicrosurgical-lymphatico-venular-anastomosis-lva-in-treating-lymphoedema-36-months-preliminary-report
#13
P Gennaro, G Gabriele, M Mihara, K Kikuchi, C Salini, I Aboh, F Cascino, G Chisci, C Ungari
OBJECTIVE: Lymphoedema of the extremities is a widespread pathological condition that mostly occurs as a complication of cancer resections, especially in women. Conventional therapy refers to conservative and physiotherapeutic approaches. Surgical strategies have been widely reported in the literature and are still challenging. Part of this literature focuses on the supra microsurgical lymphaticovenular anastomosis (LVA) technique. LVA is characterized by a high success rate, minimal invasivity and broad indications...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27906432/analysis-of-radiotherapy-optimization-regimens-after-modified-radical-mastectomy
#14
X-B Zhao, G-S Ren
OBJECTIVE: Concomitant chemo-radiotherapy after modified radical mastectomy for breast cancer is an effective means of achieving high survival rates. In this study different radiotherapy optimization regimens are compared to assess their effectiveness and toxicity rates. PATIENTS AND METHODS: 112 patients with modified radical mastectomy participated, and were randomly assigned to one of three groups, all receiving adjuvant chemotherapy for 4-6 weeks prior to radiotherapy: group A received intensity modulated radiotherapy (radiation dose (DT) 50 Gy, 2...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27906418/assessment-of-celecoxib-poly-lactic-co-glycolic-acid-nanoformulation-on-drug-pharmacodynamics-and-pharmacokinetics-in-rats
#15
S Harirforoosh, K O West, D E Murrell, J W Denham, P C Panus, G A Hanley
OBJECTIVE:  Celecoxib (CEL) is a nonsteroidal anti-inflammatory drug (NSAID) showing selective cycloxygenase-2 inhibition. While effective as a pain reducer, CEL exerts some negative influence on renal and gastrointestinal parameters. This study examined CEL pharmacodynamics and pharmacokinetics following drug reformulation as a poly(lactic-co-glycolic) acid nanoparticle (NP). MATERIALS AND METHODS: Rats were administered either vehicle (VEH) (methylcellulose solution), blank NP, 40 mg/kg CEL in methylcellulose, or an equivalent NP dose (CEL-NP)...
November 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27906411/mental-health-emergencies-in-paediatric-services-characteristics-diagnostic-stability-and-gender-differences
#16
Montserrat Porter, Rebeca Gracia, Joan-Carles Oliva, Montserrat Pàmias, Gemma Garcia-Parés, Jesús Cobo
INTRODUCTION: Child and adolescent psychiatric emergencies have increased in recent years. The main objective of our study is to analyze sociodemographic and clinical characteristics of psychiatric emergencies under 18 years old that came to our hospital. Secondary objectives were to study diagnostic stability made in the emergency department and undertake a gender analysis. METHODS: Descriptive cross-sectional study of patients attending the pediatric emergency department who required consultation to psychiatry service during 2010 and 2011, comparing data with two previous cross-sectional cuts (2002-2003 and 2006-2007)...
November 2016: Actas Españolas de Psiquiatría
https://www.readbyqxmd.com/read/27906405/study-of-graphene-plasmons-in-graphene-mos2-heterostructures-for-optoelectronic-integrated-devices
#17
Ruina Liu, Baoxin Liao, Xiangdong Guo, Debo Hu, Hai Hu, Luojun Du, Hua Yu, Guangyu Zhang, Xiaoxia Yang, Qing Dai
The performance of electronic circuits is becoming limited by on-chip digital information transmission. Graphene plasmons with ultra-high confinement and low damping rates offer an effective solution to this problem as they allow for the implementation of optical interconnects. However, direct contact with the semiconductor always deteriorates the plasmonic properties due to large damping of the plasmon in the semiconductor. Here, we studied graphene plasmons in heterostructures of graphene and monolayer MoS2 which represents a promising semiconductor for next-generation electronic devices...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27906390/flexible-all-solid-state-supercapacitors-based-on-polyaniline-orderly-nanotubes-array
#18
Huihua Li, Juan Song, Linlin Wang, Xiaomiao Feng, Ruiqing Liu, Wenjin Zeng, Zhendong Huang, Yanwen Ma, Lianhui Wang
Flexible all-solid-state supercapacitors are crucial to meet the growing needs for portable electronic devices such as foldable phones and wearable electronics. As promising candidates for pseudocapacitor electrode materials, polyaniline (PANI) orderly nanotube arrays are prepared via a simple template electrodeposition method. The structures of the final product were characterized using various characterization techniques, including scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR), and X-ray photoelectron spectroscopy (XPS)...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27906389/emulation-of-synaptic-metaplasticity-in-memristors
#19
Xiaojian Zhu, Chao Du, YeonJoo Jeong, Wei D Lu
Recent studies have shown that nanoionic-based memristors can offer rich internal dynamics during ion movement that enables these solid-state devices to emulate various synaptic functions in biological systems naturally. The experimental observations can be explained within the 2nd-order memristor theoretical framework, which states that the device conductance (weight) can be determined by multiple internal state variables that can be modulated at different time scales and lead to different activity-dependent synaptic behaviors...
December 1, 2016: Nanoscale
https://www.readbyqxmd.com/read/27906383/an-improved-model-of-homogeneous-nucleation-for-high-supersaturation-conditions-aluminum-vapor
#20
A M Savel'ev, A M Starik
A novel model of stationary nucleation, treating the thermodynamic functions of small clusters, has been built. The model is validated against the experimental data on the nucleation rate of water vapor obtained in a broad range of supersaturation values (S = 10-120), and, at high supersaturation values, it reproduces the experimental data much better than the traditional classical nucleation model. A comprehensive analysis of the nucleation of aluminum vapor with the usage of developed stationary and non-stationary nucleation models has been performed...
December 1, 2016: Physical Chemistry Chemical Physics: PCCP
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