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https://www.readbyqxmd.com/read/28454215/evaluation-of-aldh1-expression-in-ipsilateral-breast-cancer-recurrence
#1
Tadahiko Shien, Takehiro Tanaka, Masahiko Tanabe, Yasuhiro Okumura, Norikazu Masuda, Atsushi Yoshida, Nobuyuki Arima, Yoshifumi Komoike, Satoru Tanaka, Takuji Iwase, Tetsuya Taguchi, Katsuhiko Nakatsukasa, Hideo Inaji, Makoto Ishitobi
Aldehyde dehydrogenase 1 (ALDH1) is a cancer stem cell (CSC) marker that is easily evaluable. The expression and clinical significance of ALDH1 in ipsilateral breast tumor recurrence (IBTR) has yet to be investigated. In the present study, the expression profile of ALDH1 and its correlation with prognosis in IBTR tissues was examined. Patients with IBTR from eight institutions were retrospectively enrolled in the study. Immunohistochemistry was used to examine ALDH1 expression patterns in the tissue specimens of primary cancers and IBTRs...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28454007/groundwater-remediation-from-the-past-to-the-future-a-bibliometric-analysis
#2
Shu Zhang, Guozhu Mao, John Crittenden, Xi Liu, Huibin Du
Groundwater is an important component of terrestrial ecosystems and plays a role in geochemical cycling. Groundwater is also used for agricultural irrigation and for the domestic supply of drinking water in most nations. However, groundwater contamination has led to many research efforts on groundwater remediation technologies and strategies. This study evaluated a total of 5486 groundwater remediation-related publications from 1995 to 2015 using bibliometric technology and social network analysis, to provide a quantitative analysis and a global view on the current research trend and future research directions...
January 19, 2017: Water Research
https://www.readbyqxmd.com/read/28453966/psychotherapy-for-depression-among-advanced-incurable-cancer-patients-a-systematic-review-and-meta-analysis
#3
REVIEW
Toru Okuyama, Tatsuo Akechi, Lisa Mackenzie, Toshi A Furukawa
BACKGROUND: There is a high prevalence of depressive disorder and depressive symptoms among advanced, incurable cancer patients. Patients commonly report a preference for non-pharmacological treatments such as psychotherapy over pharmacological treatments for depression. The objective of this review was to investigate the effectiveness of psychotherapy for the treatment of depression in people with advanced, incurable cancer via a meta-analysis of randomized controlled trials (RCTs). METHODS: We searched research databases and clinical trial registries for studies published prior to June 2015...
April 11, 2017: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/28453857/fbxl19-recruitment-to-cpg-islands-is-required-for-rnf20-mediated-h2b-mono-ubiquitination
#4
Bum-Kyu Lee, Jiwoon Lee, Wenwen Shen, Catherine Rhee, Haewon Chung, Jonghwan Kim
Histone H2B lysine 120 mono-ubiquitination (H2Bub1) catalyzed by Rnf20 has been implicated in normal differentiation of embryonic stem (ES) and adult stem cells. However, it remains unknown how Rnf20 is recruited to its specific target chromosomal loci for the establishment of H2Bub1. Here, we reveal that Fbxl19, a CxxC domain-containing protein, promotes H2Bub1 at the promoters of CpG island-containing genes by interacting with Rnf20. We show that up-regulation of Fbxl19 increases the level of global H2Bub1 in mouse ES cells, while down-regulation of Fbxl19 reduces the level of H2Bub1...
April 27, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28453828/examining-the-nature-of-interprofessional-interventions-designed-to-promote-patient-safety-a-narrative-review
#5
Scott Reeves, Emma Clark, Sally Lawton, Melissa Ream, Fiona Ross
Purpose: This narrative review aimed to scope the patient safety literature to identify interprofessional intervention approaches, sources of evidence and reported outcomes. Data sources: Two major databases (MEDLINE and CINAHL) were searched from 2005 to 2015. Study selection: A total of 1552 abstracts were initially identified. After screening these abstracts, 129 full papers were obtained. Further screening resulted in a total of 89 papers included in this review...
April 1, 2017: International Journal for Quality in Health Care
https://www.readbyqxmd.com/read/28453822/evaluation-of-a-novel-mentor-program-to-improve-surgical-care-for-us-hospitals
#6
Julia R Berian, Juliana M Thomas, Christina A Minami, Paula R Farrell, Kevin J O'Leary, Mark V Williams, Vivek N Prachand, Amy L Halverson, Karl Y Bilimoria, Julie K Johnson
Objective: To evaluate a novel mentor program for 27 US surgeons, charged with improving quality at their respective hospitals, having been paired 1:1 with 27 surgeon mentors through a state-wide quality improvement (QI) initiative. Design: Mixed-methods utilizing quantitative surveys and in-depth semi-structured interviews. Setting: The Illinois Surgical Quality Improvement Collaborative (ISQIC) utilized a novel Mentor Program to guide surgeons new to QI...
April 1, 2017: International Journal for Quality in Health Care
https://www.readbyqxmd.com/read/28453716/inflated-medicine-prices-in-vietnam-a-qualitative-study
#7
Tuan Anh Nguyen, Rosemary Knight, Andrea Mant, Husna Razee, Geoffrey Brooks, Thu Ha Dang, Elizabeth Ellen Roughead
One third of the world's population lacks regular access to essential medicines partly because of the high cost of medicines. In Vietnam, the cost to patients of medicines was 47 times the international reference price for originator brands and 11 times the price for generic equivalents in the public sector. In this article, we report the results of a qualitative study conducted to identify the principal reasons for inflated medicine prices in Vietnam.Between April 2008 and December 2009, 29 semi-structured interviews were conducted with staff from pharmaceutical companies, private pharmacies, the Ministry of Health, and the Ministry of Finance of Vietnam...
June 1, 2017: Health Policy and Planning
https://www.readbyqxmd.com/read/28453612/meiosis-specific-proteins-meiob-and-spata22-cooperatively-associate-with-the-ssdna-binding-rpa-complex-and-dna-double-strand-breaks%C3%A2
#8
Yang Xu, Roger A Greenberg, Ernst Schonbrunn, P Jeremy Wang
Meiotic recombination ensures faithful segregation of homologous chromosomes during meiosis and generates genetic diversity in gametes. MEIOB, a meiosis-specific ssDNA-binding homologue of RPA1, is essential for meiotic recombination. Here we investigated the molecular mechanisms of MEIOB by characterizing its binding partners SPATA22 and RPA. We find that MEIOB and SPATA22 form an obligate complex and contain defined interaction domains. The interaction between these two proteins is unusual in that nearly any deletion in the binding domains abolishes the interaction...
April 27, 2017: Biology of Reproduction
https://www.readbyqxmd.com/read/28453507/genetic-cancer-risk-assessment-for-breast-cancer-in-latin-america
#9
Yanin Chavarri-Guerra, Kathleen Reilly Blazer, Jeffrey Nelson Weitzel
In Latin America, breast cancer is the most common malignancy in women, and limited available data suggest that up to 15% of all breast cancer cases in the region are hereditary. Genetic cancer risk assessment and counseling is a critical component of the appropriate clinical care of patients with hereditary breast cancer and their families. Unfortunately, genetic services are underdeveloped across Latin America, and access to genetic testing and counseling is very scarce in the region. Barriers contributing to the access to genetic care are high cost and lack of insurance coverage for genetic tests, insufficient oncogenetics training or expertise, nonexistence of genetic counseling as a clinical discipline, and lack of supportive healthcare policies...
March 2017: Revista de Investigación Clínica; Organo del Hospital de Enfermedades de la Nutrición
https://www.readbyqxmd.com/read/28453424/a-multicomponent-library-resource-model-to-enhance-academic-global-health-education-among-residency-programs
#10
Rupa R Patel, Sandhiya Ravichandran, Michelle M Doering, Angela C Hardi
Global health is becoming an increasingly important component of medical education. Medical libraries have an opportunity to assist global health residents with their information needs, but first it is important to identify what those needs are and how best they can be addressed. This article reports a collaboration between global health faculty and an academic medical librarian to assess the information needs of global health pathway residents and how assessment data are used to create a multicomponent program designed to enhance global health education...
April 2017: Medical Reference Services Quarterly
https://www.readbyqxmd.com/read/28453418/creative-curriculum-the-experience-of-writing-and-teaching-formative-objective-structured-clinical-examinations-fosces
#11
Tom P Harrod, Alexandra W Gomes
The launch of the revised medical school curriculum in fall 2014 provided new opportunities for librarians to collaborate with clinical faculty. As a result of past informatics instruction embedded in the first-year curriculum, librarians were invited to expand this content as part of a new Formative Objective Structured Clinical Examination (FOSCE) initiative. This article describes the stages of this project from writing and teaching the FOSCE informatics cases to improvements which were made after the first year...
April 2017: Medical Reference Services Quarterly
https://www.readbyqxmd.com/read/28453415/connecting-the-libraries-and-athletics-through-instruction-and-outreach
#12
Lara Sapp, K T L Vaughan
This column describes the approaches taken by librarians and staff at James Madison University (JMU) Libraries & Educational Technologies (LET) to extend library support to university athletics. The model resembles that used for outreach to academic programs and was first adapted to the semi-clinical, nonacademic Strength & Conditioning Department, then to JMU Athletics as a whole. Librarians offered targeted instructional sessions, orientations, and asynchronous learning modules embedded in the learning management system...
April 2017: Medical Reference Services Quarterly
https://www.readbyqxmd.com/read/28453411/pooled-analysis-of-the-prognostic-and-predictive-effects-of-tp53-comutation-status-combined-with-kras-or-egfr-mutation-in-early-stage-resected-non-small-cell-lung-cancer-in-four-trials-of-adjuvant-chemotherapy
#13
Frances A Shepherd, Benjamin Lacas, Gwénaël Le Teuff, Pierre Hainaut, Pasi A Jänne, Jean-Pierre Pignon, Thierry Le Chevalier, Lesley Seymour, Jean-Yves Douillard, Stephen Graziano, Elizabeth Brambilla, Robert Pirker, Martin Filipits, Robert Kratzke, Jean-Charles Soria, Ming-Sound Tsao
Purpose Our previous work evaluated individual prognostic and predictive roles of TP53, KRAS, and EGFR in non-small-cell lung cancer (NSCLC). In this analysis, we explore the prognostic and predictive roles of TP53/KRAS and TP53/EGFR comutations in randomized trials of adjuvant chemotherapy versus observation. Patients and Methods Mutation analyses (wild-type [WT] and mutant) for TP53, KRAS, and EGFR were determined in blinded fashion in multiple laboratories. Primary and secondary end points of pooled analysis were overall survival and disease-free survival...
April 28, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28453313/medical-adhesive-related-skin-injuries-associated-with-vascular-access
#14
Jan Hitchcock, Louise Savine
Establishing vascular access and preventing infection, both at insertion and during ongoing care is generally the top priority; the maintenance of optimal skin integrity is often a distant secondary consideration. Skin can react to different types of dressings or adhesives, or problems can arise relating to the securement of lines or the development of sensitivities to cleaning solutions. Clearly, these scenarios are not limited to the securement of vascular access devices; however, a patient with a long-term vascular access device may not have other options for vascular access, which makes this a very important and yet largely unrecognised area...
April 27, 2017: British Journal of Nursing: BJN
https://www.readbyqxmd.com/read/28453293/predicting-a-drug-s-membrane-permeability-a-computational-model-validated-with-in-vitro-permeability-assay-data
#15
Brian J Bennion, Nicholas A Be, Margaret Windy McNerney, Victoria Lao, Emma M Carlson, Carlos A Valdez, Michael A Malfatti, Heather A Enright, Tuan H Nguyen, Felice C Lightstone, Timothy S Carpenter
Membrane permeability is a key property to consider during the drug design process, and particularly vital when dealing with small molecules that have intracellular targets as their efficacy highly depends on their ability to cross the membrane. In this work, we describe the use of umbrella sampling Molecular Dynamics (MD) computational modeling to comprehensively assess the passive permeability profile of a range of compounds through a lipid bilayer. The model was initially calibrated through in vitro validation studies employing a Parallel Artificial Membrane Permeability Assay (PAMPA)...
April 28, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28449276/the-efficacy-of-thrombolysis-in-lacunar-stroke-evidence-from-the-austrian-stroke-unit-registry
#16
C C J Eggers, C Bocksrucker, L Seyfang
BACKGROUND AND PURPOSE: Intravenous thrombolysis (ivT) with recombinant tissue plasminogen activator is established in acute ischaemic stroke. Little is known, however, about its efficacy in different stroke subtypes. METHODS: A retrospective analysis of 128 733 patients from the Austrian Stroke Unit Registry was performed. Patients were classified as lacunar (LacS) or non-lacunar ischaemic stroke (nonLacS) by use of the clinical syndrome and technical findings...
April 27, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28449225/transfusion-research-priorities-for-blood-services-in-sub-saharan-africa
#17
REVIEW
Imelda Bates, Oliver Hassall, Tonderai Mapako
Evidence to support many blood transfusion policies and practices in sub-Saharan Africa (SSA) is weak or lacking. SSA cannot extrapolate from wealthy countries' research findings because its environment, users and structures are very different and SSA has critical blood shortages. SSA needs to generate its own evidence but research funds are very scarce and need to be carefully targeted to match need. This study aimed to define this need by determining research priorities for blood services in SSA. Thirty-five stakeholders representing diverse blood services' interests and expertise participated in a workshop...
April 27, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28449212/predictors-of-success-of-external-cephalic-version-and-cephalic-presentation-at-birth-among-1-253-women-with-non-cephalic-presentation-using-logistic-regression-and-classification-tree-analyses
#18
Eileen K Hutton, Julia C Simioni, Lehana Thabane
INTRODUCTION: Among women with a fetus in non-cephalic presentation, external cephalic version (ECV) has been shown to reduce the rate of breech presentation at birth and cesarean birth. Compared to ECV at term, beginning ECV prior to 37 weeks gestation decreases the number of infants in a non-cephalic presentation at birth. The purpose of this secondary analysis was to investigate factors associated with a successful ECV procedure and to present this in a clinically useful format. MATERIAL AND METHODS: Data were collected as part of the Early ECV Pilot and Early ECV2 Trials, which randomised 1,776 women with a fetus in breech presentation to either early ECV (34 to 36 weeks gestation) or delayed ECV (at or after 37 weeks)...
April 27, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28449205/impact-of-pharmacist-involved-collaborative-care-on-the-clinical-humanistic-and-cost-outcomes-of-high-risk-patients-with-type-2-diabetes-impact-a-randomized-controlled-trial
#19
M Y L Siaw, Y Ko, D C Malone, K Y K Tsou, Y-J Lew, D Foo, E Tan, S C Chan, A Chia, S S Sinaram, K C Goh, J Y-C Lee
WHAT IS KNOWN AND OBJECTIVE: With the increasing prevalence of diabetes, the physician-centred model is challenged to deliver holistic care in Asia. Diabetes may be managed effectively within a multidisciplinary collaborative care model; however, evidence on its effectiveness in Asian patients is lacking. Therefore, the primary objective was to evaluate the clinical outcomes of multidisciplinary collaborative care vs physician-centred care in diabetes. The secondary objectives were to evaluate humanistic and economic outcomes among the two types of care...
April 27, 2017: Journal of Clinical Pharmacy and Therapeutics
https://www.readbyqxmd.com/read/28449168/mri-sequences-in-head-neck-radiology-state-of-the-art
#20
Gerlig Widmann, Benjamin Henninger, Christian Kremser, Werner Jaschke
Background Magnetic resonance imaging (MRI) has become an essential imaging modality for the evaluation of head & neck pathologies. However, the diagnostic power of MRI is strongly related to the appropriate selection and interpretation of imaging protocols and sequences. The aim of this article is to review state-of-the-art sequences for the clinical routine in head & neck MRI and to describe the evidence for which medical question these sequences and techniques are useful. Method Literature review of state-of-the-art sequences in head & neck MRI...
May 2017: RöFo: Fortschritte Auf Dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
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