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https://www.readbyqxmd.com/read/28338093/-210-pb-226-ra-disequilibria-in-young-gas-laden-magmas
#1
Mark Reagan, Simon Turner, Heather Handley, Michael Turner, Christoph Beier, John Caulfield, David Peate
We present new (238)U-(230)Th-(226)Ra-(210)Pb and supporting data for young lavas from southwest Pacific island arcs, Eyjafjallajökull, Iceland, and Terceira, Azores. The arc lavas have significant (238)U and (226)Ra excesses, whereas those from the ocean islands have moderate (230)Th and (226)Ra excesses, reflecting mantle melting in the presence of a water-rich fluid in the former and mantle melting by decompression in the latter. Differentiation to erupted compositions in both settings appears to have taken no longer than a few millennia...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28333790/characteristics-of-nurse-directors-that-contribute-to-registered-nurse-satisfaction
#2
Debra Burke, Jane Flanagan, Marianne Ditomassi, Patricia A Hickey
OBJECTIVE: The aim of this study was to explore RNs and nurse directors' (NDs') perceptions of leadership on units with high RN satisfaction scores. BACKGROUND: Identifying the characteristics of NDs that contribute to RN satisfaction is important in the recruitment and retention of RNs and in the selection and role development of NDs. METHODS: This study used a qualitative design using appreciative inquiry-guided data collection. RESULTS: Nine RNs and 9 NDs met the inclusion criteria...
April 2017: Journal of Nursing Administration
https://www.readbyqxmd.com/read/28333788/nursing-interruptions-in-a-trauma-intensive-care-unit-a-prospective-observational-study
#3
Nicole C Craker, Robert A Myers, Jessy Eid, Priti Parikh, Mary C McCarthy, Kathy Zink, Pratik J Parikh
OBJECTIVE: The aims of this study were to identify and analyze elements that affect duration of an interruption and likelihood of activity switch as experienced by nurses in an ICU. BACKGROUND: Although interruptions in the ICU impact patient safety, little is known regarding the complex situations that drive them. METHODS: RNs were observed in a 23-bed surgical ICU. We observed 206 interruptions, and analyzed for duration and activity switch...
April 2017: Journal of Nursing Administration
https://www.readbyqxmd.com/read/28329945/-genomic-analysis-of-wenzhou-virus-in-rodents-from-zhejiang-province
#4
K Li, X D Lin, M H Li, M R Wang, X Y Sun, Y Z Zhang
Objective: Arenavirus is a negative single-stranded RNA virus and an important human pathogen, mainly harbored and transmitted by rodents, causing severe diseases, including hemorrhagic fever and encephalitis. Following the discovery of a novel pathogenic arenavirus (Wenzhou virus, WENV), the prevalence of WENV in local small rodents was investigated. Methods: By using RT-PCR, WENV was screened in 48 and 156 rodents sampled from Wenzhou and Longquan, respectively. Results: Consequently, WENV was detected in 5 (10...
March 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28328645/relationship-of-wound-ostomy-and-continence-certified-nurses-and-healthcare-acquired-conditions-in-acute-care-hospitals
#5
Diane K Boyle, Sandra Bergquist-Beringer, Emily Cramer
PURPOSE: The purpose of this study was to describe the (a) number and types of employed WOC certified nurses in acute care hospitals, (b) rates of hospital-acquired pressure injury (HAPI) and catheter-associated urinary tract infection (CAUTI), and (c) effectiveness of WOC certified nurses with respect to lowering HAPI and CAUTI occurrences. DESIGN: Retrospective analysis of data from National Database of Nursing Quality Indicators. SUBJECTS AND SETTINGS: The sample comprised 928 National Database of Nursing Quality Indicators (NDNQI) hospitals that participated in the 2012 NDNQI RN Survey (source of specialty certification data) and collected HAPI, CAUTI, and nurse staffing data during the years 2012 to 2013...
March 22, 2017: Journal of Wound, Ostomy, and Continence Nursing
https://www.readbyqxmd.com/read/28326796/surgical-treatment-of-4-10%C3%A2-cm-renal-cell-carcinoma-a-survey-of-the-lions-and-gazelles
#6
Sara L Best, Michael Blute, Brian Lane, E Jason Abel
INTRODUCTION: The decision between partial nephrectomy (PN) and radical nephrectomy (RN) may be influenced by training, practice type, or location. We sought to evaluate current opinions about the optimal management of 4-10 cm renal-cell carcinoma (RCC). MATERIALS AND METHODS: A survey was emailed to ∼2500 Endourologic Society and Society of Urologic Oncology members regarding training, practice setting, and interest in clinical trials in addition to questions about four patient scenarios...
March 22, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28319992/organizational-and-community-factors-associated-with-magnet-status-of-u-s-hospitals
#7
Teresa Wai Chi Tai, Sherry I Bame
The Magnet Recognition Program for healthcare organizations promotes excellence in nursing services and professional practices. However, organizational and community characteristics that contribute to the adoption of Magnet status remain unexplained. Investigating organizational and community factors will help determine systematic structural and contextual dimensions of Magnet hospitals previously shown to be more cost-effective in comparison with non-Magnet hospitals. Using the baseline 2005 database of all Magnet hospitals in the United States, the authors selected a matched sample to determine key organizational and community characteristics associated with Magnet adoption while controlling for regional and local factors...
January 2017: Journal of Healthcare Management / American College of Healthcare Executives
https://www.readbyqxmd.com/read/28303489/in-vivo-dce-mri-for-the-discrimination-between-glioblastoma-and-radiation-necrosis-in-rats
#8
Julie Bolcaen, Benedicte Descamps, Marjan Acou, Karel Deblaere, Caroline Van den Broecke, Tom Boterberg, Christian Vanhove, Ingeborg Goethals
PURPOSE: In this study, the potential of semiquantitative and quantitative analysis of dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) was investigated to differentiate glioblastoma (GB) from radiation necrosis (RN) in rats. PROCEDURES: F98 GB growth was seen on MRI 8-23 days post-inoculation (n = 15). RN lesions developed 6-8 months post-irradiation (n = 10). DCE-MRI was acquired using a fast low-angle shot (FLASH) sequence. Regions of interest (ROIs) encompassed peripheral contrast enhancement in GB (n = 15) and RN (n = 10) as well as central necrosis within these lesions (GB (n = 4), RN (n = 3))...
March 16, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28298776/a-comparative-study-for-post-operative-analgesia-in-the-emergency-laparotomies-thoracic-epidural-ropivacaine-with-nalbuphine-and-ropivacaine-with-butorphanol
#9
Saravana Babu, Bikram Kumar Gupta, Gyanendra Kumar Gautam
BACKGROUND: Adequate postoperative pain therapy for emergency abdominal surgeries is important far beyond the perioperative period because sensitization to painful stimuli can cause postoperative morbidity. A prospective, double-blind, randomized study was carried out to compare the quality of postoperative analgesia and side-effect profile between epidurally administered butorphanol and nalbuphine as an adjuvant to 0.2% ropivacaine. MATERIALS AND METHODS: A total of eighty patients, 43 men and 37 women between the age of 18 and 65 years of American Society of Anesthesiologists (ASA) Class I E and II E, who underwent intestinal perforation repair surgery were randomly allocated into two groups ropivacaine with butorphanol (RB) and ropivacaine with nalbuphine (RN), comprising of 40 patients each...
January 2017: Anesthesia, Essays and Researches
https://www.readbyqxmd.com/read/28292593/aerosol-particle-size-distribution-of-atmospheric-lead-210-in-northern-finland
#10
Jussi Paatero, Alexandra Ioannidou, Jussi Ikonen, Jukka Lehto
Size-segregated aerosol samples were collected with a high-volume 6-stage cascade impactor at Sodankylä, Finland, 100 km north of the Arctic Circle. The (210)Pb content of the samples were determined with radiochemical separation of in-grown (210)Po followed by alpha spectrometry. Most of the (210)Pb activity was incorporated in accumulation mode aerosol particles. The activity median aerodynamic diameter (AMAD) ranged from 0.53 μm to 0.98 μm 38-61 per cent of (210)Pb activity was found to be associated with aerosol particles smaller than 0...
March 11, 2017: Journal of Environmental Radioactivity
https://www.readbyqxmd.com/read/28285850/study-about-the-radionuclides-implanted-on-glass-surfaces-for-the-estimation-of-retrospective-indoor-radon-concentrations
#11
A Martín Sánchez, J de la Torre Pérez, A B Ruano Sánchez
Indoor radon retrospective dosimetry can be performed by measuring the (210)Po activity concentration deposited on surfaces. An experimental study about the implantation of (210)Po on mirrors exposed to radon has been performed. Two cases were studied: exposure to high and low (222)Rn concentrations. Results were compared with those calculated by using the activity evolution equations. Experimental results can be only explained assuming additional deposition of the long-lived (222)Rn descendants.
March 6, 2017: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/28281740/comparison-of-laparoendoscopic-single-site-less-and-multiport-laparoscopic-radical-nephrectomy-for-clinical-t1b-and-t2a-renal-masses
#12
Abd-El R Hassan, Omer A Raheem, Sean Berquist, Alp T Beksac, Aaron Bloch, Charles Field, Hak J Lee, Reza Mehrazin, Marc Holden, Michelle McDONALD, Zachary Hamilton, Michael Liss, Ithaar H Derweesh
BACKGROUND: To compare outcomes of Laparoendoscopic single-site surgery (LESS) and multiport laparoscopic (MPL) Radical Nephrectomy (RN) for clinical T1b/T2a renal masses, as concerns continue regarding suitability and benefit of LESS for larger renal masses. METHODS: Retrospective single-surgeon comparison of LESS- and MPL-RN between 7/2005 and 11/2014. 63 patients underwent LESS-RN (44 cT1b/19 cT2a); 133 underwent MPL (83 cT1b/50 cT2a). All patients were managed with a standardized care pathway...
March 10, 2017: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
https://www.readbyqxmd.com/read/28280734/saving-the-on-scene-time-for-out-of-hospital-cardiac-arrest-patients-the-registered-nurses-role-and-performance-in-emergency-medical-service-teams
#13
Ming-Wei Lin, Che-Yu Wu, Chih-Long Pan, Zhong Tian, Jyh-Horng Wen, Jet-Chau Wen
For out-of-hospital cardiac arrest (OHCA) patients, every second is vital for their life. Shortening the prehospital time is a challenge to emergency medical service (EMS) experts. This study focuses on the on-scene time evaluation of the registered nurses (RNs) participating in already existing EMS teams, in order to explore their role and performance in different EMS cases. In total, 1247 cases were separated into trauma and nontrauma cases. The nontrauma cases were subcategorized into OHCA (NT-O), critical (NT-C), and noncritical (NT-NC) cases, whereas the trauma cases were subcategorized into collar-and-spinal board fixation (T-CS), fracture fixation (T-F), and general trauma (T-G) cases...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28273527/the-accuracy-of-state-nclex-rn%C3%A2-passing-standards-for-nursing-programs
#14
Stephen Foreman
BACKGROUND: Nursing education programs in every state must meet specified NCLEX pass rate standards in order to maintain licensure and accreditation. These standards are a source of great anxiety for educators and students. There is wide variety of pass rate standards among the states. In addition, individual nursing program pass rates vary substantially from one year to the next. OBJECTIVES: Pass rate variation suggests the need for scrutiny of the accuracy of applying state pass rates as a standard for evaluating nursing education program...
March 1, 2017: Nurse Education Today
https://www.readbyqxmd.com/read/28270950/trends-of-partial-and-radical-nephrectomy-in-managing-small-renal-masses
#15
Ibrahim Khalid Al Saidi, Kholoud Saleh Alqasem, Saeda Turki Gharaibeh, Naim Z N Qamhia, Ibrahim Abukhiran, Ali Ahmad Al-Daghmin
OBJECTIVE: Use of partial nephrectomy (PN) for renal tumors appears to have relatively lower incidence rates in Jordan. We sought to characterize its trend at King Hussein Cancer Center for the last 10 years. MATERIAL AND METHODS: A retrospective review of our renal cell cancer data was performed. We identified 169 patients who had undergone surgery for renal tumors measuring ≤7 cm between 2005 and 2015. We characterized tumor size, pathology, type of surgery and clinical outcomes...
March 2017: Turkish Journal of Urology
https://www.readbyqxmd.com/read/28270886/bevacizumab-for-the-treatment-of-radiation-induced-cerebral-necrosis-a-systematic-review-of-the-literature
#16
REVIEW
Durim Delishaj, Stefano Ursino, Francesco Pasqualetti, Agostino Cristaudo, Mirco Cosottini, Maria Grazia Fabrini, Fabiola Paiar
Radiation necrosis (RN) of brain tissue is a serious late complication of brain irradiation and recently bevacizumab has been suggested as treatment option of RN. There is a lack of data in the literature regarding the effectiveness of bevacizumab for the treatment of RN. The purpose of this review was to perform a comprehensive analysis of all reported cases using bevacizumab for the treatment of brain RN. In September 2016, we performed a comprehensive literature search of the following electronic databases: PubMed, Web of Science, Scopus and Cochrane Library...
April 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28267534/cross-sectional-imaging-to-evaluate-the-extent-of-regional-nodal-disease-in-breast-cancer-patients-undergoing-neoadjuvant-systemic-therapy
#17
Tara L Anderson, Katrina N Glazebrook, Brittany L Murphy, Lyndsay D Viers, Tina J Hieken
PURPOSE: Cross-sectional imaging often is performed in breast cancer patients undergoing neoadjuvant systemic therapy (NST) and may identify level III axillary and extra-axillary nodal disease. Our aim was to investigate associations of radiologic nodal staging with pathological N (pN) stage at operation and to explore how this might aid surgical and radiotherapy treatment planning. MATERIALS AND METHODS: With IRB approval, we reviewed pre-treatment breast MRI, PET/CT, and CT imaging and clinicopathologic data on 348 breast cancer patients with imaging available for review undergoing NST followed by operation at our institution 1/2008-9/2013...
April 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28265628/bismuth%C3%AF-arene-versus-bismuthhalide-coordination-in-heterocyclic-diorganobismuth-iii-compounds-with-transannular-n%C3%A2-bi-interaction
#18
Ana Maria Toma, Alexandra Pop, Anca Silvestru, Tobias Rüffer, Heinrich Lang, Michael Mehring
New diorganobismuth(iii) bromides of type [RN(CH2C6H4)2]BiBr [R = C6H5CH2 (1), C6H5CH2CH2 (2), and CH3OCH2CH2 (3)], based on the heterocyclic butterfly-like tetrahydro-dibenzo[c,f][1,5]azabismocine framework, were prepared starting from the corresponding RN(CH2C6H4Br-2)2 in a succession of reactions including ortho-lithiation and treatment of the dilithio derivative with BiBr3 in a 1 : 1 molar ratio. Further exchange reactions between bromides and appropriate metal halides or ammonium fluoride resulted in the formation of [RN(CH2C6H4)2]BiX [X = Cl and I for R = C6H5CH2 (4 and 5) and C6H5CH2CH2 (6 and 7) and X = F (8), Cl (9), and I (10) for R = CH3OCH2CH2]...
March 21, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
https://www.readbyqxmd.com/read/28263614/enhanced-luminescence-performances-of-tunable-lu3-xyxal5o12-mn-4-red-phosphor-by-ions-of-rn-li-na-ca-2-mg-2-sr-2-sc-3
#19
Jiaqi Long, Yuzhen Wang, Ran Ma, Chaoyang Ma, Xuanyi Yuan, Zicheng Wen, Miaomiao Du, Yongge Cao
A novel red-emitting Lu3Al5O12:Mn(4+) (LuAG:Mn(4+)) phosphor was synthesized by a solid-state reaction. The emission-band position is shifted to red region by gradually increasing the amount of substitution of Lu(3+) for Y(3+), eventually yielding fully Y3Al5O12:Mn(4+) (YAG:Mn(4+)). The compared structural and optical properties of the phosphors were investigated. From the experimentally measured spectroscopic data, crystal field parameter Dq and Racah parameters B and C are calculated to be 2127, 1464, and 3620 cm(-1) in LuAG:Mn(4+), respectively...
March 6, 2017: Inorganic Chemistry
https://www.readbyqxmd.com/read/28263348/role-of-the-rn-in-primary-care-implications-for-nursing-education
#20
EDITORIAL
Amy J Barton
No abstract text is available yet for this article.
March 1, 2017: Journal of Nursing Education
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