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https://www.readbyqxmd.com/read/28109874/comparison-of-durable-polymer-zotarolimus-eluting-and-biodegradable-polymer-biolimus-eluting-coronary-stents-in-patients-with-coronary-artery-disease-3-year-clinical-outcomes-in-the-randomized-sort-out-vi-trial
#1
Bent Raungaard, Evald H Christiansen, Hans Erik Bøtker, Henrik S Hansen, Jan Ravkilde, Leif Thuesen, Jens Aarøe, Anton B Villadsen, Christian J Terkelsen, Lars R Krusell, Michael Maeng, Steen D Kristensen, Karsten T Veien, Knud N Hansen, Anders Junker, Morten Madsen, Søren L Andersen, Svend E Jensen, Lisette O Jensen
OBJECTIVES: The authors sought to compare the safety and efficacy of the biocompatible durable-polymer zotarolimus-eluting stent with the biodegradable-polymer biolimus-eluting stent in unselected coronary patients. BACKGROUND: Biodegradable-polymer biolimus-eluting stents are superior to first-generation durable-polymer drug-eluting stents in long-term randomized all-comer trials. Long-term data comparing them to second-generation durable-polymer drug-eluting stents are lacking...
January 11, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28109736/social-disparities-in-the-relationship-between-depression-and-unintended-pregnancy-during-adolescence-and-young-adulthood
#2
Kelli Stidham Hall, Jennifer L Richards, Kathleen Mullan Harris
PURPOSE: We investigated the influence of depression on subsequent risk of unintended pregnancy and social disparities within this relationship, during adolescence and young adulthood. METHODS: Drawing upon 15-year, nationally representative data from 8,810 young U.S. women in the National Longitudinal Study of Adolescent to Adult Health, we estimated associations between depression and time to first pregnancies reported as unintended, overall and stratified by race/ethnicity, socioeconomic status, and age with Cox proportional hazard models...
January 18, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28109662/reutilization-of-waste-scrap-tyre-as-the-immobilization-matrix-for-the-enhanced-bioremoval-of-a-monoaromatic-hydrocarbons-methyl-tert-butyl-ether-and-chlorinated-ethenes-mixture-from-water
#3
Qihong Lu, Renata Alves de Toledo, Fei Xie, Junhui Li, Hojae Shim
BTEX (benzene, toluene, ethylbenzene, ortho-, meta-, and para-xylenes), methyl tert-butyl ether (MTBE), cis-1,2-dichloroethylene (cis-DCE), and trichloroethylene (TCE) are among the major soil and groundwater contaminants frequently co-existing, as a result of their widespread uses. Pseudomonas plecoglossicida was immobilized on waste scrap tyre to remove these contaminants mixture from synthetic contaminated water. The microbial activity was enhanced in the immobilized system, shown by the higher colony forming units (CFUs) (40%), while BTEX were used as growth substrates...
January 18, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28108995/relationships-between-exercise-smoking-habit-and-mortality-in-more-than-100-000-adults
#4
Gary O'Donovan, Mark Hamer, Emmanuel Stamatakis
Exercise is associated with reduced risks of all-cause, cardiovascular disease (CVD), and cancer mortality; however, the benefits in smokers and ex-smokers are unclear. The aim of this study was to investigate associations between exercise, smoking habit and mortality. Self-reported exercise and smoking, and all-cause, CVD, and cancer mortality were assessed in 106,341 adults in the Health Survey for England and the Scottish Health Survey. There were 9149 deaths from all causes, 2839 from CVD, and 2634 from cancer during 999,948 person-years of follow-up...
January 21, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28107994/application-of-passive-sampling-devices-based-on-multi-walled-carbon-nanotubes-for-the-isolation-of-selected-pharmaceuticals-and-phenolic-compounds-in-water-samples-possibilities-and-limitations
#5
Aleksandra Jakubus, Magdalena Tyma, Piotr Stepnowski, Monika Paszkiewicz
Nowadays, carbon nanotubes, as commercially available materials, have attracted great attention because of their unique physicochemical properties, especially their strong adsorption abilities. This paper deals with the possibilities and limitations of the application of multi-walled carbon nanotubes as an alternative sorbent in passive sampling devices for the isolation of selected pharmaceuticals and phenolic compounds directly in water samples. Compounds with different properties, including sulfapyridine, sulfamethoxazole, carbamazepine, p-nitrophenol, 17-β-estradiol, 3,5-dichlorophenol and diclofenac were selected as model compounds...
March 1, 2017: Talanta
https://www.readbyqxmd.com/read/28107902/electrolyzing-synthesis-of-boron-doped-graphene-quantum-dots-for-fluorescence-determination-of-fe-3-ions-in-water-samples
#6
Li Chen, Chuanli Wu, Pan Du, Xiaowei Feng, Ping Wu, Chenxin Cai
This work reports a facile electrolyzing method to synthesize boron-doped graphene quantum dots (BGQDs) and uses the BGQDs as a fluorescent probe to determine Fe(3+) ion levels in water samples. The BGQDs were produced by oxidizing graphite in an aqueous borax solution at pH 7; then, the borate solution was filtered with BGQDs, and the borate was dialyzed from the filtrate, leaving a solution of BGQDs in water. The amount of the B in the BGQDs can be adjusted by changing the concentration of borax used for the electrolyte...
March 1, 2017: Talanta
https://www.readbyqxmd.com/read/28107829/high-throughput-online-solid-phase-extraction-ultra-high-performance-liquid-chromatography-tandem-mass-spectrometry-method-for-polyfluoroalkyl-phosphate-esters-perfluoroalkyl-phosphonates-and-other-perfluoroalkyl-substances-in-human-serum-plasma-and-whole-blood
#7
Somrutai Poothong, Elsa Lundanes, Cathrine Thomsen, Line Småstuen Haug
A rapid, sensitive and reliable method was developed for the determination of a broad range of poly- and perfluoroalkyl substances (PFASs) in various blood matrices (serum, plasma, and whole blood), and uses only 50 μL of sample material. The method consists of a rapid protein precipitation by methanol followed by high throughput online solid phase extraction (SPE), ultra-high performance liquid chromatography coupled with tandem mass spectrometry (UHPLC-MS/MS), and negative electrospray ionization detection...
March 8, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28107045/examining-bidirectional-pathways-between-exposure-to-political-violence-and-adolescent-adjustment-in-northern-ireland
#8
E Mark Cummings, Laura K Taylor, Han Du, Christine E Merrilees, Marcie Goeke-Morey, Peter Shirlow
Research on social ecologies of political violence has been largely confined to cross-sectional tests of the impact of political violence on child adjustment, limiting perspectives on more nuanced causal pathways, including tests of reciprocal relations between exposure to political violence and child adjustment. Based on a four-wave longitudinal study, this research breaks new ground in assessing bidirectional relations between exposure to political violence in the form of experience with sectarian antisocial behavior and adolescents' adjustment problems...
January 20, 2017: Journal of Clinical Child and Adolescent Psychology
https://www.readbyqxmd.com/read/28106628/neonatal-micrognathia-national-trends-in-early-mandibular-surgery
#9
Hillary E Jenny, Benjamin B Massenburg, E Hope Weissler, Peter J Taub
BACKGROUND: Micrognathia is a congenital anomaly that may pose breathing and feeding limitations in newborns, sometimes necessitating invasive management. The present study aims to identify the complications associated with receiving mandibular surgery during the birth stay in order to better predict which patients may benefit from early surgical intervention. METHODS: A retrospective cohort study was performed using the 2000 to 2012 kids' inpatient databases. We included all live newborn infants born in the hospital through vaginal delivery or caesarean section...
January 19, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28103871/a-descriptive-survey-study-of-violence-management-and-priorities-among-psychiatric-staff-in-mental-health-services-across-seventeen-european-countries
#10
Seamus Cowman, Anna Björkdahl, Eric Clarke, Georgina Gethin, Jim Maguire
BACKGROUND: In mental health services what is commonplace across international frontiers is that to prevent aggressive patients from harming themselves, other patients or staff, coercive measures and foremost, violence management strategies are required. There is no agreement, recommendations or direction from the EU on which measures of coercion should be practiced across EU countries, and there is no overall one best practice approach. METHODS: The project was conceived through an expert group, the European Violence in Psychiatry Research Group (EViPRG)...
January 19, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28101128/simultaneous-determination-of-newly-developed-antiviral-agents-in-pharmaceutical-formulations-by-hplc-dad
#11
Nourah Zoman Al-Zoman, Hadir Mohamed Maher, Amal Al-Subaie
BACKGROUND: Ombitasvir/paritaprevir/ritonavir/dasabuvir (Viekira Pak(®)) are the newest medicines approved for use in the treatment of hepatitis C virus (HCV) and are available in tablet form as an oral combination. Specifically, these agents are indicated in the treatment of HCV in patients with genotype 1 infection. Due to the therapeutic importance and increased use of Viekira Pak, proper methods for its determination in bulk and pharmaceutical formulations must be developed. RESULTS: The present study describes the development and validation of a simple, rapid, selective and economical reverse phase high performance liquid chromatography-diode array detection (HPLC-DAD) method for the simultaneous determination of paritaprevir (PAR), ombitasvir (OMB), dasabuvir(DAS) and ritonavir (RIT) in bulk and pharmaceutical preparations...
2017: Chemistry Central Journal
https://www.readbyqxmd.com/read/28100382/-epidemiological-pattern-of-abnormal-urinary-fluoride-rates-in-population-with-occupational-fluoride-exposure-in-shanghai
#12
M H Gu, J Su, C H Liu, Y Q Zhu, H Shen, Y H Huang, L Zhong, M H Zhang, Y H Li
Objective: To investigate the epidemiological features of abnormal urinary fluoride rates in population with occupational exposure, and its relationships with age, work years and gender in Shanghai. Methods: A questionnaire survey was conducted respectively in 4 999 exposed workers and 283 non-exposed people during 2012-2015. Their urine samples were collected in plastic bottles and the fluoride ion selective electrode method was used for urinary fluoride level analysis. Logistic regression model was used to estimate associations between the abnormal rates and demographic/socioeconomic status of the study subjects...
January 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28099950/nano-particles-assembled-porous-core-shell-znmn2o4-microspheres-with-superb-performance-for-lithium-batteries
#13
Tong Zhang, Huijuan Yue, Hailong Qiu, Wei Yingjin, Chunzhong Wang, Gang Chen, Zhang Dong
Porous ZnMn2O4 microspheres were prepared via a facile co-precipitation method followed by calcination at various temperatures and evaluated as anode materials for Lithium ion batteries. The sample prepared at 600��C outperformed the other samples in terms of electrochemical performance with high reversible capacity, high-rate capability, and excellent cycling performance. The capacity of the sample remained as high as 999 mAh g-1 at a current rate of 100 mA g-1 after 50 cycles ��� one of the best ever reported for ZnMn2O4-based materials...
January 18, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28097445/pregnancy-outcomes-in-hiv-positive-women-a-retrospective-cohort-study
#14
Kholoud Arab, Andrea R Spence, Nicholas Czuzoj-Shulman, Haim A Abenhaim
PURPOSE: In the United States, an estimated 8500 HIV (human immunodeficiency virus) positive women gave birth in 2014. This rate appears to be increasing annually. Our objective is to examine obstetrical outcomes of pregnancy among HIV-positive women. METHODS: A population-based cohort study was conducted using the Nationwide Inpatient Sample database (2003-2011) from the United States. Pregnant HIV-positive women were identified and compared to pregnant women without HIV...
January 17, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28096733/diagnosis-of-nerve-root-compromise-of-the-lumbar-spine-evaluation-of-the-performance-of-three-dimensional-isotropic-t2-weighted-turbo-spin-echo-space-sequence-at-3t
#15
Jinkyeong Sung, Won-Hee Jee, Joon-Yong Jung, Jinhee Jang, Jin-Sung Kim, Young-Hoon Kim, Kee-Yong Ha
OBJECTIVE: To explore the performance of three-dimensional (3D) isotropic T2-weighted turbo spin-echo (TSE) sampling perfection with application optimized contrasts using different flip angle evolution (SPACE) sequence on a 3T system, for the evaluation of nerve root compromise by disc herniation or stenosis from central to extraforaminal location of the lumbar spine, when used alone or in combination with conventional two-dimensional (2D) TSE sequence. MATERIALS AND METHODS: Thirty-seven patients who had undergone 3T spine MRI including 2D and 3D sequences, and had subsequent spine surgery for nerve root compromise at a total of 39 nerve levels, were analyzed...
January 2017: Korean Journal of Radiology: Official Journal of the Korean Radiological Society
https://www.readbyqxmd.com/read/28094425/learning-curve-in-anatomo-electrophysiological-correlations-in-subthalamic-nucleus-stimulation
#16
Dušan Hrabovsky, Marek Balaz, Martina Bockova, Věra Feitova, Zdeněk Novak, Jan Chrastina
AIM: Advances in neuroradiological planning techniques in deep brain stimulation put the need for intraoperative electrophysiological monitoring into doubt. Moreover intraoperative monitoring prolongs surgical time and there is potential association between the use of microelectrodes and increased incidence of hemorrhagic complications Material and Methods: The study analyzes the correlation between the anatomically planned trajectory and the final subthalamic electrode placement after electrophysiological monitoring in patients with Parkinson's disease and its change with the increasing experience of the surgical team...
December 14, 2016: Turkish Neurosurgery
https://www.readbyqxmd.com/read/28093927/impact-of-social-disadvantage-and-parental-offending-on-rates-of-criminal-offending-among-offspring-of-women-with-severe-mental-illness
#17
Giulietta Maria Valuri, Frank Morgan, Assen Jablensky, Vera Anne Morgan
OBJECTIVE: Children of parents with severe mental illness have an increased risk of offending. Studies suggest that risk factors such as parental offending and social disadvantage may be associated with the increased risk. This paper assesses the impact of these risk factors on offending rates in the offspring of women with severe mental illness compared to offspring of unaffected women. METHODS: This is part of a longitudinal record-linked whole-population study of 467,945 children born in Western Australia from 1980 to 2001 to mothers with severe mental illness and mothers with no recorded psychiatric illness...
January 1, 2017: Australian and New Zealand Journal of Psychiatry
https://www.readbyqxmd.com/read/28093824/excess-mortality-after-hip-fracture-in-elderly-persons-from-europe-and-the-usa-the-chances-project
#18
M Katsoulis, V Benetou, T Karapetyan, D Feskanich, F Grodstein, U Pettersson-Kymmer, S Eriksson, T Wilsgaard, L Jørgensen, L A Ahmed, B Schöttker, H Brenner, A Bellavia, A Wolk, R Kubinova, B Stegeman, M Bobak, P Boffetta, A Trichopoulou
BACKGROUND: Hip fractures are associated with diminished quality of life and survival especially amongst the elderly. OBJECTIVE: All-cause mortality after hip fracture was investigated to assess its magnitude. METHODS: A total of 122 808 participants from eight cohorts in Europe and the USA were followed up for a mean of 12.6 years, accumulating 4273 incident hip fractures and 27 999 deaths. Incident hip fractures were assessed through telephone interviews/questionnaires or national inpatient/fracture registries, and causes of death were verified with death certificates...
January 17, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28093462/predictors-and-impact-of-massive-bleeding-in-acute-type-a-aortic-dissection
#19
Igor Zindovic, Johan Sjögren, Henrik Bjursten, Erik Björklund, Erik Herou, Richard Ingemansson, Shahab Nozohoor
OBJECTIVES: Bleeding complications associated with acute type A aortic dissection (aTAAD) are a well-known clinical problem. Here, we evaluated predictors of massive bleeding related to aTAAD and associated surgery and assessed the impact of massive bleeding on complications and survival. METHODS: This retrospective study of 256 patients used Blood Conservation Using Antifibrinolytics in a Randomized Trial (BART) criteria to define massive bleeding, which was met by 66 individuals (Group I) who were compared to the remaining patients (Group II)...
January 15, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28089413/relation-of-st-segment-elevation-myocardial-infarction-to-daily-ambient-temperature-and-air-pollutant-levels-in-a-japanese-nationwide-percutaneous-coronary-intervention-registry
#20
Kyohei Yamaji, Shun Kohsaka, Takeshi Morimoto, Kenshi Fujii, Tetsuya Amano, Shiro Uemura, Takashi Akasaka, Kazushige Kadota, Masato Nakamura, Takeshi Kimura
Effects of daily fluctuation of ambient temperature and concentrations of air pollutants on acute cardiovascular events have not been well studied. From January 2011 to December 2012, a total of 56,863 consecutive ST-segment elevation myocardial infarction (STEMI) patients who underwent primary percutaneous coronary intervention were registered from 929 institutes with median interinstitutional distance of 2.6 km. We constructed generalized linear mixed models in which the presence or absence of patients with STEMI per day per institute was included as a binomial response variable, with daily meteorologic and environmental data obtained from their respective observatories nearest to the institutes (median distance of 9...
December 18, 2016: American Journal of Cardiology
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