Read by QxMD icon Read


May Garrett, Timothy Taylor, Diane R Mould, Michael A Amantea, Ying Chen, Antonella Ingrosso, Yazdi K Pithavala
PURPOSE: Axitinib, a tyrosine kinase inhibitor targeting vascular endothelial growth factor receptors 1-3, is approved for second-line treatment of advanced renal cell carcinoma. Axitinib is partially metabolized by cytochrome P450 1A2, which is induced by chronic heavy smoking. The effect of smoking on axitinib pharmacokinetics was evaluated in a non-small-cell lung cancer (NSCLC) patient population with a large number of active and ex-smokers. METHODS: Data were pooled from six clinical studies-serial pharmacokinetics from two healthy volunteer studies (n = 58) and sparse pharmacokinetics from four NSCLC studies (n = 152)-for a nonlinear mixed effects modeling (NONMEM v7...
October 25, 2016: Cancer Chemotherapy and Pharmacology
Zhijie Zhang, Rui Li, Lufang Jiang, Chenglong Xiong, Yue Chen, Genming Zhao, Qingwu Jiang
BACKGROUND: Novel avian influenza viruses (AIVs) of H7N9, H10N8, and H5N6 are currently circulating in China's poultry flocks, occasionally infecting human and other mammals. Human infected AIV H5N6 in China during 2014-2015 is believed to be a triple reassortant originated from H6N6 and two clades of H5 viruses. The current report suggests that its reassortment history is more complicated. METHODS: Genomes of human infected isolates of AIV H5N6 were searched from the NCBI Influenza Virus Sequence Database and the Global Initiative on Sharing Avian Influenza Data...
October 25, 2016: BMC Infectious Diseases
Ved Prakash Kumar, Anupam Shrivastwa, Parag Nigam, Dhyanendra Kumar, Surendra Prakash Goyal
Swamp deer (Rucervus duvaucelii) is an endemic, Scheduled I species under the Wildlife (Protection) Act 1972, India. According to variations in antler size, it has been classified into three subspecies, namely Western (R. duvaucelii duvaucelii), Central (R. duvaucelii branderi), and Eastern (R. duvaucelii ranjitsinhii). For planning effective ex situ and in situ conservation of a wide-ranging species in different bioclimatic regions and in wildlife forensic, the use of genetic characterization in defining morpho/ecotypes has been suggested because of the geographic clines and reproductive isolation...
October 26, 2016: Mitochondrial DNA. Part A. DNA Mapping, Sequencing, and Analysis
William D Fraser, Gabriel D Shapiro, François Audibert, Lise Dubois, Jean-Charles Pasquier, Pierre Julien, Anick Bérard, Gina Muckle, Jacquetta Trasler, Richard E Tremblay, Haim Abenhaim, Michel Welt, Marie-Josée Bédard, François Bissonnette, Emmanuel Bujold, Robert Gagnon, Jacques L Michaud, Isabelle Girard, Jean-Marie Moutquin, Isabelle Marc, Patricia Monnier, Jean R Séguin, Zhong-Cheng Luo
BACKGROUND: The 3D Cohort Study (Design, Develop, Discover) was established to help bridge knowledge gaps about the links between various adverse exposures during pregnancy with birth outcomes and later health outcomes in children. METHODS: Pregnant women and their partners were recruited during the first trimester from nine sites in Quebec and followed along with their children through to 2 years of age. Questionnaires were administered during pregnancy and post-delivery to collect information on demographics, mental health and life style, medical history, psychosocial measures, diet, infant growth, and neurodevelopment...
October 25, 2016: Paediatric and Perinatal Epidemiology
F A Sepúlveda, M T González
The genetic population structure and genetic diversity of yellowtail kingfish Seriola lalandi from the coastal south-eastern Pacific Ocean (SEP) were evaluated at spatiotemporal scale in order to understand the ecology of this species. Between 2012 and 2015, temporal and spatial population genetic structure and a low genetic diversity were detected in S. lalandi from SEP. These results suggest that S. lalandi specimens arriving annually from offshore to the SEP coast could come from at least two genetically distinct populations, revealing a particular life strategy (i...
October 26, 2016: Journal of Fish Biology
Hui Lü, Yuqi Yuan, Na Sun, Zhenwang Bi, Bing Guan, Kun Shao, Tongzhan Wang, Zhenqiang Bi
Cholera continues to be a serious public health issue in developing countries. We analyzed the epidemiological data of cholera from 1976 to 2013 in Shandong Province, an eastern coastal area of China. A total of 250 Vibrio cholerae isolates were selected for PCR analysis of virulence genes and pulsed-field gel electrophoresis (PFGE). The analysis of the virulence genes showed that the positive rates for tcpA and tcpI were the highest among strains from the southwest region, which had the highest incidence rate of cholera...
October 10, 2016: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
Norma Tombesi, Karla Pozo, Mónica Álvarez, Petra Přibylová, Petr Kukučka, Ondřej Audy, Jana Klánová
PCBs and PBDEs (7 and 10 congeners, respectively) were analyzed in four coastal surface sediments collected from the northern shore of Bahía Blanca estuary and in nine soils from different locations of Bahía Blanca city and the surrounding region (Southwest of Buenos Aires Province, Argentina). Sediment samples showed PCBs(Σ7) concentrations ranged from 0.61 to 17.6ngg(-1) (dry weight=dw) and PBDEs(Σ10) from 0.16 to 2.02ngg(-1) dw, whereas in soil samples ranged from 0.04 to 1.67ngg(-1) dw for PCBs(Σ7) and 0...
October 22, 2016: Science of the Total Environment
Salvatore Del Prete, Gregorio Cennamo, Luigi Leo, Liliana Montella, Bruno Vincenzi, Maria Biglietto, Francesca Andreozzi, Antonella Prudente, Patrizia Iodice, Clementina Savastano, Anna Nappi, Vincenzo Montesarchio, Raffaele Addeo
AIM: In this prospective multicenter real-life observational cohort study, we investigated the acceptance, adherence and safety of regorafenib, in the treatment of metastatic colorectal cancer patients. PATIENTS & METHODS: A total of 136 patients were recruited at six oncological hospital sites in southern Italy. The adherence to the treatment was measured with patient-completed medication diaries, physician interviews and pill counts. RESULTS: We found a statistically significant improvement of therapy adhesion by the acceptance questionnaire...
October 26, 2016: Future Oncology
Hellen J Amuguni, Melissa Mazan, Robert Kibuuka
Infectious diseases of grave concern to human health are emerging from wildlife and livestock populations in multiple regions of the world. Responding effectively to these emerging pandemics requires engagement of multidisciplinary groups of professionals. Using a One Health approach, One Health Central and Eastern Africa (OHCEA), a network of seven schools of public health and seven veterinary schools, with the support of the United States Agency for International Development (USAID), has engaged in curriculum review with the aim of building the skills of multidisciplinary groups of professionals to improve their capacity to respond to emerging infectious diseases...
October 25, 2016: Journal of Veterinary Medical Education
Dong Xiao, Ping Zhao, Yue Wang, Xiuji Zhou
This study investigates the response of large-scale atmospheric circulation over the Asian-Pacific sector and precipitation over eastern China to transient orbital changes during the Holocene summer using an intermediate-complexity climate model. Corresponding to variations in the incoming solar radiation, the eddy sea level pressure (SLP) exhibited an out-of-phase relationship between the North Pacific and the Eurasian landmass that was similar to the present-day Asia-Pacific Oscillation (APO) pattern and was defined as the paleo-APO...
October 25, 2016: Scientific Reports
Yancheng Zhang, Xu Zhang, Cristiano M Chiessi, Stefan Mulitza, Xiao Zhang, Gerrit Lohmann, Matthias Prange, Hermann Behling, Matthias Zabel, Aline Govin, André O Sawakuchi, Francisco W Cruz, Gerold Wefer
Abundant hydroclimatic evidence from western Amazonia and the adjacent Andes documents wet conditions during Heinrich Stadial 1 (HS1, 18-15 ka), a cold period in the high latitudes of the North Atlantic. This precipitation anomaly was attributed to a strengthening of the South American summer monsoon due to a change in the Atlantic interhemispheric sea surface temperature (SST) gradient. However, the physical viability of this mechanism has never been rigorously tested. We address this issue by combining a thorough compilation of tropical South American paleorecords and a set of atmosphere model sensitivity experiments...
October 25, 2016: Scientific Reports
G Greg Peterson, Jelena Zurovac, Randall S Brown, Kenneth D Coburn, Patricia A Markovich, Sherry A Marcantonio, William D Clark, Anne Mutti, Cara Stepanczuk
OBJECTIVES: To test whether a care management program could replicate its success in an earlier trial and determine likely explanations for why it did not. DATA SOURCES/SETTING: Medicare claims and nurse contact data for Medicare fee-for-service beneficiaries with chronic illnesses enrolled in the trial in eastern Pennsylvania (N = 483). STUDY DESIGN: A randomized trial with half of enrollees receiving intensive care management services and half receiving usual care...
October 24, 2016: Health Services Research
Piotr Tutka, Maria W Kondrat-Wróbel, Katarzyna Zaluska, Dorota Żółkowska, Magdalena Florek-Łuszczki, Jarogniew J Łuszczki
BACKGROUND: Cytisine (CYT) is a partial agonist of brain α4β2 nicotinic acetylcholine receptors widely used in Central/Eastern Europe for smoking cessation. OBJECTIVES: This study evaluated the effect of CYT on the ability of classical and novel antiepileptic drugs to prevent seizures evoked by the 6-Hz test, a model of psychomotor seizures in mice thought as a model of drug-resistant seizures. RESULTS: CYT administered intraperitoneally (i...
October 25, 2016: Psychopharmacology
Chen-Wei Pan, Deng-Juan Qian, Hong-Peng Sun, Qinghua Ma, Yong Xu, E Song
Purpose. To determine the prevalence, causes, and associations of visual impairment (VI) among participants aged 60 years or older in a rural community in China. Methods. A community-based survey was undertaken in a rural town located in Eastern China and 4579 people aged 60 years or older participated in the study. Presenting visual acuity was assessed using a Snellen chart with tumbling-E optotypes and anterior segment was examined using a slit-lamp. VI was defined as presenting VA <6/18 and it included moderate VI (<6/18 to 6/60) and blindness (<6/60)...
2016: Journal of Ophthalmology
Linda van Bommel, Chris N Johnson
Use of livestock guardian dogs (LGDs) to reduce predation on livestock is increasing. However, how these dogs influence the activity of wildlife, including predators, is not well understood. We used pellet counts and remote cameras to investigate the effects of free ranging LGDs on four large herbivores (eastern gray kangaroo, common wombat, swamp wallaby, and sambar deer) and one mesopredator (red fox) in Victoria, Australia. Generalized mixed models and one- and two-species detection models were used to assess the influence of the presence of LGDs on detection of the other species...
September 2016: Ecology and Evolution
Yueyang Zhang, Jennifer R Loughery, Christopher J Martyniuk, James D Kieffer
The shortnose sturgeon (Acipenser brevirostrum LeSueur, 1818) is a vulnerable species that is found along the eastern coast of North America. Little is known about temperature tolerance in this species and with a rapidly changing global climate, it becomes increasingly important to define the thermal tolerance of this species to better predict population distribution. Using a modified critical thermal maximum test (CTMax), the objectives of this study were to determine the impact of heating rate (0.1, 0.2 and 0...
October 21, 2016: Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology
Salah-Eddin Al-Batran, Ralf D Hofheinz, Claudia Pauligk, Hans-Georg Kopp, Georg Martin Haag, Kim Barbara Luley, Johannes Meiler, Nils Homann, Sylvie Lorenzen, Harald Schmalenberg, Stephan Probst, Michael Koenigsmann, Matthias Egger, Nicole Prasnikar, Karel Caca, Jörg Trojan, Uwe M Martens, Andreas Block, Wolfgang Fischbach, Rolf Mahlberg, Michael Clemens, Gerald Illerhaus, Katja Zirlik, Dirk M Behringer, Wolff Schmiegel, Michael Pohl, Michael Heike, Ulrich Ronellenfitsch, Martin Schuler, Wolf O Bechstein, Alfred Königsrainer, Timo Gaiser, Peter Schirmacher, Wael Hozaeel, Alexander Reichart, Thorsten O Goetze, Mark Sievert, Elke Jäger, Stefan Mönig, Andrea Tannapfel
BACKGROUND: Docetaxel-based chemotherapy is effective in metastatic gastric and gastro-oesophageal junction adenocarcinoma, but has not yet been evaluated in the context of resectable patients. Here we report findings from the phase 2 part of the phase 2/3 FLOT4 trial, which compared histopathological regression in patients treated with a docetaxel-based triplet chemotherapy versus an anthracycline-based triplet chemotherapy before surgical resection. METHODS: In this randomised, open-label, phase 2/3 study, eligible participants were recruited from 28 German oncology centres...
October 21, 2016: Lancet Oncology
A Turkova, E Chappell, S Chalermpantmetagul, M Della Negra, A Volokha, N Primak, S Solokha, V Rozenberg, G Kiselyova, E Yastrebova, M Miloenko, N Bashakatova, S Kanjanavanit, J Calvert, P Rojo, S Ansone, G Jourdain, R Malyuta, R Goodall, A Judd, C Thorne
SETTING: Centres participating in the Paediatric European Network for Treatment of AIDS (PENTA), including Thailand and Brazil. OBJECTIVE: To describe the incidence, presentation, treatment and treatment outcomes of tuberculosis (TB) in human immunodeficiency virus (HIV) infected children. DESIGN: Observational study of TB diagnosed in HIV-infected children in 2011-2013. RESULTS: Of 4265 children aged <16 years, 127 (3%) were diagnosed with TB: 6 (5%) in Western Europe, 80 (63%) in Eastern Europe, 27 (21%) in Thailand and 14 (11%) in Brazil, with estimated TB incidence rates of respectively 239, 982, 1633 and 2551 per 100 000 person-years (py)...
November 2016: International Journal of Tuberculosis and Lung Disease
Andrzej Brodziak, Alicja Różyk-Myrta, Agnieszka Wolińska
BACKGROUND: The authors postulate that the recent intensification of the nationalist and xenophobic attitude in Poland and other Eastern European countries is detrimental to public mental health. The xenophobic attitude is accompanied by a higher incidence of anxiety and depression, disputes due to the polarization of opinions, a sense of embarrassment and a sense of contradictions with so-called Christian values, unfavorable demographic predictions and reduced life satisfaction. DISCUSSION: The authors attempt to describe the sequence of adverse events that led to the intensification of xenophobia and characterize the current state of public mental health in European countries...
October 24, 2016: BMC Public Health
S Berretta, M Berretta, F Fiorica, R Di Francia, P Magistri, G Bertola, R Fisichella, V Canzonieri, F Di Benedetto, G Tarantino
Gastric cancer (GC) is the third leading cause of cancer death in both sexes worldwide, with the highest estimated mortality rates in Eastern Asia and the lowest in Northern America. However, the availability of modern treatment has improved the survival and the prognosis is often poor due to biological characteristics of the disease. In oncology, we are living in the "Era" of target treatment and, to know biological aspects, prognostic factors and predictive response informations to therapy in GC is mandatory to apply the best strategy of treatment...
October 2016: European Review for Medical and Pharmacological Sciences
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"