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https://www.readbyqxmd.com/read/28822332/eso-esmo-3rd-international-consensus-guidelines-for-breast-cancer-in-young-women-bcy3
#1
Shani Paluch-Shimon, Olivia Pagani, Ann H Partridge, Omalkhair Abulkhair, Maria-João Cardoso, Rebecca Alexandra Dent, Karen Gelmon, Oreste Gentilini, Nadia Harbeck, Anita Margulies, Dror Meirow, Giancarlo Pruneri, Elzbieta Senkus, Tanja Spanic, Medha Sutliff, Luzia Travado, Fedro Peccatori, Fatima Cardoso
The 3rd International Consensus Conference for Breast Cancer in Young Women (BCY3) took place in November 2016, in Lugano, Switzerland organized by the European School of Oncology (ESO) and the European Society of Medical Oncologists (ESMO). Consensus recommendations for the management of breast cancer in young women were updated from BCY2 with incorporation of new evidence to inform the guidelines, and areas of research priorities were identified. This manuscript summarizes the ESO-ESMO international consensus recommendations, which are also endorsed by the European Society of Breast Specialists (EUSOMA)...
August 16, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28822325/are-there-regional-tendencies-toward-controversial-screening-practices-a-study-of-prostate-and-breast-cancer-screening-in-a-medicare-population
#2
Eric Raffin, Tracy Onega, Julie Bynum, Andrea Austin, Donald Carmichael, Kristen Bronner, Philip Goodney, Elias S Hyams
INTRODUCTION: Prostate and breast cancer screening in older patients continue to be controversial. Balancing the desire for early detection with avoidance of over-diagnosis has led to competing and contradictory guidelines for both practices. Despite similarities, it is not known how these screening practices are related at the regional level. In this study, we examined how screening PSA and mammography are related within healthcare regions, and, to better understand what may be driving these practices, whether they are associated with local intensity of care...
August 16, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28821760/a-database-of-breast-oncogenic-specific-sirnas
#3
Atul Tyagi, Manoj Semwal, Ashok Sharma
Breast cancer is a serious problem causing the death of women across the world. At present, one of the major challenges is to design drugs to target breast cancer specific gene(s). RNA interference (RNAi) is an important technique for targeted gene silencing that may lead to promising novel therapeutic strategies for breast cancer. Therefore, identification of such molecules having high oncogene specificity is the need of the hour. Here, we have developed a database named as Breast Oncogenic Specific siRNAs (BOSS, http://bioinformatics...
August 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28821472/surgical-findings-and-outcomes-in-premenopausal-breast-cancer-patients-undergoing-oophorectomy-a-multicenter-review-from-the-fellows-pelvic-research-network
#4
Lara F B Harvey, Vandana G Abramson, Jimena Alvarez, Christopher Destephano, Hye-Chun Hur, Katherine Lee, Patricia Mattingly, Beau Park, Carolyn Piszczek, Farinaz Seifi, Mallory Stuparich, Amanda Yunker
STUDY OBJECTIVE: Since publication of the Suppression of Ovarian Function Trial (SOFT) data, some women with premenopausal breast cancer have been recommended to undergo bilateral oophorectomy to facilitate breast cancer treatment with aromatase inhibitors. These women may be at higher risk of occult abdominal pathology than the general population. Our objective is to describe the procedures performed, intra-abdominal findings, and surgical pathology of this population. DESIGN: Multi-center retrospective chart review...
August 15, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28820525/the-content-validity-of-a-chemotherapy-induced-peripheral-neuropathy-patient-reported-outcome-measure
#5
Ellen M Lavoie Smith, Rylie Haupt, James P Kelly, Deborah Lee, Grace Kanzawa-Lee, Robert Knoerl, Celia Bridges, Paola Alberti, Nusara Prasertsri, Clare Donohoe
PURPOSE/OBJECTIVES: To test the content validity of a 16-item version of the European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Chemotherapy-Induced Peripheral Neuropathy (QLQ-CIPN20). 
. RESEARCH APPROACH: Cross-sectional, prospective, qualitative design. 
. SETTING: Six outpatient oncology clinics within the University of Michigan Health System's comprehensive cancer center in Ann Arbor. 
...
September 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28819419/osteopontin-a-promising-biomarker-for-cancer-therapy
#6
REVIEW
Ran Wei, Janet Pik Ching Wong, Hang Fai Kwok
Osteopontin (OPN), a multifunctional protein, has emerged as a potentially valuable biomarker for diagnosing and treating cancers. Recent research focuses on its involvement in tumor biology including the cell proliferation, survival, angiogenesis, invasion, and metastasis. Understanding the molecular mechanisms and pharmacological effects of OPN in cancer development could lead to new targets for improving cancer diagnosis and treatment. This review explains how the structurally conserved domains of OPN are associated with OPN signaling mediators and CD44, and how the conserved OPN domains determine biological functions...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28819395/downregulation-of-abc-transporters-in-non-neoplastic-tissues-confers-better-prognosis-for-pancreatic-and-colorectal-cancer-patients
#7
Pavel Dvorak, Viktor Hlavac, Beatrice Mohelnikova-Duchonova, Vaclav Liska, Martin Pesta, Pavel Soucek
Transport of a wide variety of substrates, including xenobiotics, is one of the main functions attributed to human ATP-binding cassette (ABC) proteins. Overexpression of ABC genes is considered to be an important mechanism facilitating the development of chemoresistance. Relationships between the expression levels of ABC genes in tumor tissues and established clinicopathological features were extensively studied previously. The current study tested our hypothesis that the expression levels of ABC genes in non-neoplastic (control) tissues also provide important information in relation to the relevant tumor progression...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28818493/progression-free-survival-and-time-to-progression-as-real-surrogate-end-points-for-overall-survival%C3%A2-in-advanced-breast-cancer-a-meta-analysis-of-37-trials
#8
Ling Li, Zhanyu Pan
BACKGROUND: Progression-free survival (PFS) and time to progression (TTP) have been reported to correlate with overall survival (OS) in several cancer types. To our knowledge, however, the correlation between them is unclear. METHODS: A literature-based meta-analysis was performed to assess whether PFS and TTP can be considered reliable surrogate end points for OS in a phase 3 clinical trial of advanced breast cancer (ABC). The median hazard ratios of PFS/TTP and OS were analyzed by determining their nonparametric Spearman rank correlation coefficients (Rs)...
July 25, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28818315/screening-for-familial-cancer-risk-focus-on-breast-cancer
#9
REVIEW
Christine Rousset-Jablonski, Anne Gompel
A breast or an ovarian cancer occurring at a young age and/or in a family where other cases preexist suggests that those patients should be candidates for screening for mutations. Despite decades of medical research, less than 30% of cases with a suggestive personal and/or family history of hereditary breast cancer have an identified causative gene mutation. The vast majority of these cases are due to a mutation in one of the highly penetrant breast cancer genes (BRCA1, BRCA2, PTEN, TP53, CDH1, and STK11) and various guidelines direct the management of these patients...
August 7, 2017: Maturitas
https://www.readbyqxmd.com/read/28817180/preventable-and-mitigable-adverse-events-in-cancer-care-measuring-risk-and-harm-across-the-continuum
#10
Allison Lipitz-Snyderman, David Pfister, David Classen, Coral L Atoria, Aileen Killen, Andrew S Epstein, Christopher Anderson, Elizabeth Fortier, Saul N Weingart
BACKGROUND: Patient safety is a critical concern in clinical oncology, but the ability to measure adverse events (AEs) across cancer care is limited by a narrow focus on treatment-related toxicities. The objective of this study was to assess the nature and extent of AEs among cancer patients across inpatient and outpatient settings. METHODS: This was a retrospective cohort study of 400 adult patients selected by stratified random sampling who had breast (n = 128), colorectal (n = 136), or lung cancer (n = 136) treated at a comprehensive cancer center in 2012...
August 17, 2017: Cancer
https://www.readbyqxmd.com/read/28816143/radiation-therapy-versus-no-radiation-therapy-to-the-neo-breast-following-skin-sparing-mastectomy-and-immediate-autologous-free-flap-reconstruction-for-breast-cancer-patient-reported-and-surgical-outcomes-at-1-year-a-mastectomy-reconstruction-outcomes-consortium
#11
Andrew L Cooke, Julian Diaz-Abele, Tom Hayakawa, Ed Buchel, Kimberly Dalke, Pascal Lambert
PURPOSE: To determine whether adjuvant radiation therapy (RT) is associated with adverse patient-reported outcomes and surgical complications 1 year after skin-sparing mastectomy and immediate autologous free flap reconstruction for breast cancer. METHODS AND MATERIALS: We compared 24 domains of patient-reported outcome measures 1 year after autologous reconstruction between patients who received adjuvant RT and those who did not. A total of 125 patients who underwent surgery between 2012 and 2015 at our institution were included from the Mastectomy Reconstruction Outcomes Consortium study database...
September 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28816136/the-impact-of-music-therapy-on-anxiety-in%C3%A2-cancer-patients-undergoing-simulation-for-radiation-therapy
#12
RANDOMIZED CONTROLLED TRIAL
Andrew Rossetti, Manjeet Chadha, B Nelson Torres, Jae K Lee, Donald Hylton, Joanne V Loewy, Louis B Harrison
PURPOSE: Radiation therapy (RT) is associated with high stress levels. The role of music therapy (MT) for patients receiving RT is not well described. This study evaluates the impact of MT on anxiety and distress during simulation in patients with newly diagnosed head and neck or breast cancer. METHODS AND MATERIALS: This institutional review board-approved randomized trial of MT versus no MT at the time of simulation included the pre-State-Trait Anxiety Inventory (STAI-S Anxiety) questionnaire and Symptom Distress Thermometer (SDT)...
September 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28815721/rgd-peptide-based-target-drug-delivery-of-doxorubicin-nanomedicine
#13
Yuan Sun, Chen Kang, Fei Liu, You Zhou, Lei Luo, Hongzhi Qiao
Preclinical Research Doxorubicin (DOX) is commonly used for the treatment of breast cancer and lymphoma. However, its clinical use has been severely limited due to cardiotoxicity, requiring the development of safer and more efficient pharmaceutical formulations of DOX. Advances in nanotechnology have provided new ways to administer chemotherapeutic drugs like DOX are conveyed into the body and to tumor sites. These Nanotechnology approaches have aided in the selective accumulation of DOX into tumor sites via the enhanced permeability and retention...
August 16, 2017: Drug Development Research
https://www.readbyqxmd.com/read/28815231/fluorescence-activated-cell-sorting-via-a-focused-traveling-surface-acoustic-beam
#14
Zhichao Ma, Yinning Zhou, David J Collins, Ye Ai
Fluorescence activated cell sorting (FACS) has become an essential technique widely exploited in biological studies and clinical applications. However, current FACS systems are quite complex, expensive, bulky, and pose potential sample contamination and biosafety issues due to the generation of aerosols in an open environment. Microfluidic technology capable of precise cell manipulation has great potential to reinvent and miniaturize conventional FACS systems. In this work, we demonstrate a benchtop scale FACS system that makes use of a highly focused traveling surface acoustic wave beam to sort out micron-sized particles and biological cells upon fluorescence interrogation at ∼kHz rates...
August 17, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28814238/structural-insights-for-drugs-developed-for-phospholipase-d-enzymes
#15
Kimberly Stieglitz
BACKGROUND: In recent years human phospholipase D enzymes (PLD1 and PLD2 isozymes) have emerged as drug targets for various diseases such as cardiovascular disease, cancer, infectious diseases and neurodegenerative conditions such as Alzheimer's and Parkinson's disease. The interest in PLD as a drug target is due to the fact that PLD enzymes belong to a superfamily of phospholipases that are essential to intracellular and extracellular signaling. Many bioactive lipid signaling molecules are generated by these enzymes including phosphatidic and lysophosphatidic acid, arachidonic acid, and diacylglycerol (DAG)...
August 15, 2017: Current Drug Discovery Technologies
https://www.readbyqxmd.com/read/28813586/breast-cancer-and-exposure-to-aircraft-road-and-railway-noise-a-case-control-study-based-on-health-insurance-records
#16
Janice Hegewald, Melanie Schubert, Mandy Wagner, Patrik Dröge, Ursel Prote, Enno Swart, Ulrich Möhler, Hajo Zeeb, Andreas Seidler
Objectives Aircraft, road, and rail traffic noise can cause sleep disturbances. Since night work and shorter sleep durations have been linked to increased risks of breast cancer, we examined if 24-hour, or day- or night-time traffic noise exposure may also increase the risk of breast cancer. Methods To investigate the noise-related risks of breast cancer, the pseudonymized insurance records of three large statutory health companies (2005-2010) for women aged ≥40 years living in the region surrounding the Frankfurt international airport were analyzed with address-specific acoustic data representing aircraft, road, and rail-traffic noise...
August 16, 2017: Scandinavian Journal of Work, Environment & Health
https://www.readbyqxmd.com/read/28812929/message-received-african-american-women-and-breast-cancer-screening
#17
Susan Racine Passmore, Kester F Williams-Parry, Erica Casper, Stephen B Thomas
African American women are more likely than other women to be diagnosed with breast cancer at a young age, to be diagnosed at a late stage, and to die from the disease. Yet we see evidence of irregular screening and follow-up. Previous research on psychosocial factors influencing decisions to screen reveals barriers: fear, fatalistic perceptions of cancer, inaccurate perceptions of risk, and associations with stigma. The current qualitative research with, largely, insured African American women ( n = 26), health navigators ( n = 6), and community stakeholders ( n = 24) indicates both positive and negative factors influencing decision making...
September 2017: Health Promotion Practice
https://www.readbyqxmd.com/read/28810691/improvement-of-implantation-potential-in-mouse-blastocysts-derived-from-ivf-by-combined-treatment-with-prolactin-epidermal-growth-factor-and-4-hydroxyestradiol
#18
Miki Takeuchi, Misato Seki, Etsuko Furukawa, Akihito Takahashi, Kyosuke Saito, Mitsuru Kobayashi, Kenji Ezoe, Emiko Fukui, Midori Yoshizawa, Hiromichi Matsumoto
STUDY QUESTION: Can supplementation of medium with prolactin (PRL), epidermal growth factor (EGF) and 4-hydroxyestradiol (4-OH-E2) prior to embryo transfer improve implantation potential in mouse blastocysts derived from IVF? SUMMARY ANSWER: Combined treatment with PRL, EGF and 4-OH-E2 improves mouse blastocyst implantation rates, while alone, each factor is ineffective. WHAT IS KNOWN ALREADY: Blastocyst dormancy during delayed implantation caused by ovariectomy is maintained by continued progesterone treatment in mice, and estrogen injection rapidly activates blastocysts to implantation-induced status in vivo...
August 1, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28810435/the-impact-of-breast-cancer-awareness-interventions-on-breast-screening-uptake-among-women-in-the-united-kingdom-a-systematic-review
#19
Natasha Anastasi, Joanne Lusher
The impact of breast screening awareness campaigns on mammography attendance among British women was explored. British Nursing Index, Medline, PsycINFO, Embase and Cumulative Index to Nursing and Allied Health were searched between October 2012 and February 2013. Searches identified research on breast cancer awareness interventions and breast self-examination. In total, 867 articles were identified and 14 met criteria for review. Breast cancer awareness interventions were found to increase the uptake of breast self-examination behaviours and increase the likelihood of breast cancer screening attendance...
March 1, 2017: Journal of Health Psychology
https://www.readbyqxmd.com/read/28809987/label-free-ferrohydrodynamic-cell-separation-of-circulating-tumor-cells
#20
Wujun Zhao, Rui Cheng, Brittany D Jenkins, Taotao Zhu, Nneoma E Okonkwo, Courtney E Jones, Melissa B Davis, Sravan K Kavuri, Zhonglin Hao, Carsten Schroeder, Leidong Mao
Circulating tumor cells (CTCs) have significant implications in both basic cancer research and clinical applications. To address the limited availability of viable CTCs for fundamental and clinical investigations, effective separation of extremely rare CTCs from blood is critical. Ferrohydrodynamic cell separation (FCS), a label-free method that conducted cell sorting based on cell size difference in biocompatible ferrofluids, has thus far not been able to enrich low-concentration CTCs from cancer patients' blood because of technical challenges associated with processing clinical samples...
August 15, 2017: Lab on a Chip
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