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https://www.readbyqxmd.com/read/28229117/dna-methylation-data-for-identification-of-epigenetic-targets-of-resveratrol-in-triple-negative-breast-cancer-cells
#1
Rubiceli Medina-Aguilar, Carlos Pérez-Plasencia, Patricio Gariglio, Laurence A Marchat, Ali Flores-Pérez, César López-Camarillo, Jaime García Mena
Previous studies revealed that some bioactive food components have anti-cancer effects. However epigenetic effects of dietary compound resveratrol are largely unknown in breast cancer cells (M.A. Dawson, T. Kouzarides, 2012) [1]. Here we provide novel data and comparisons of DNA methylation status of promoter gene regions in response to resveratrol treatment at 24 h and 48 h versus untreated MDA-MB-231 breast cancer cells. DNA methylation changes were measured using Array-PRIMES method (aPRIMES) followed by whole-genome hybridization using human DNA methylation promoter microarray NimbleGen HG18 Refseq Promoter 3×720 K array...
April 2017: Data in Brief
https://www.readbyqxmd.com/read/28228841/an-update-on-the-management-of-breast-cancer-in-africa
#2
REVIEW
V Vanderpuye, S Grover, N Hammad, PoojaPrabhakar, H Simonds, F Olopade, D C Stefan
BACKGROUND: There is limited information about the challenges of cancer management and attempts at improving outcomes in Africa. Even though South and North Africa are better resourceds to tackle the burden of breast cancer, similar poor prognostic factors are common to all countries. The five-year overall Survival rate for breast cancer patients does not exceed 60% for any low and middle-income country (LMIC) in Africa. In spite of the gains achieved over the past decade, certain characteristics remain the same such as limited availability of breast conservation therapies, inadequate access to drugs, few oncology specialists and adherence to harmful socio-cultural practices...
2017: Infectious Agents and Cancer
https://www.readbyqxmd.com/read/28228726/current-diagnosis-and-management-of-immune-related-adverse-events-iraes-induced-by-immune-checkpoint-inhibitor-therapy
#3
REVIEW
Vivek Kumar, Neha Chaudhary, Mohit Garg, Charalampos S Floudas, Parita Soni, Abhinav B Chandra
The indications of immune checkpoint inhibitors (ICIs) are set to rise further with the approval of newer agents like tremelimumab and atezolimumab for use in patients with advanced stage mesothelioma and urothelial carcinoma respectively. More frequent use of ICIs has improved our understanding of their unique side effects, which are known as immune-related adverse events (irAEs). The spectrum of irAEs has expanded beyond more common manifestations such as dermatological, gastrointestinal and endocrine effects to rarer presentations involving nervous, hematopoietic and urinary systems...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28228705/her2-orientated-therapy-in-early-and-metastatic-breast-cancer
#4
REVIEW
Severine Iborra, Elmar Stickeler
Due to the enhanced understanding of molecular oncology and signaling pathways in breast cancer (BC), therapy management has undergone a major transformation, especially with the emergence of treatment tailored to individual disease characteristics. In the case of HER2-positive early or metastatic BC, targeted therapies are well established and remain a major focus of ongoing research. The introduction of anti-HER2 biologicals such as trastuzumab, pertuzumab, and T-DM1 has made targeted and personalized treatment possible and has clearly improved disease-free and overall survival in patients with HER2-positive BC...
December 2016: Breast Care
https://www.readbyqxmd.com/read/28226512/hyperthermia-by-electromagnetic-fields-to-enhanced-clinical-results-in-oncology
#5
Gerard C van Rhoon, Maarten M Paulides, Jeannette M L van Holthe, Martine Franckena, Gerard C van Rhoon, Maarten M Paulides, Jeannette M L van Holthe, Martine Franckena, Maarten M Paulides, Martine Franckena, Gerard C van Rhoon, Jeannette M L van Holthe
Confining treatment to the tumor to improve therapeutic outcome and reduce toxicity, is a hot issue in cancer research. Hyperthermia is recognized as a strong sensitizer for radiotherapy and chemotherapy enhancing tumor control without increasing toxicity. Today's electromagnetic hyperthermia systems heat large tissue volumes with limited ability to selectively heat the tumor. Fortunately, tremendous improvements in 3-dimensional electromagnetic & temperature modelling provide an exciting opportunity to design advanced multi-element electromagnetic applicator systems...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28223845/the-predictors-of-poor-quality-of-life-in-a-sample-of-saudi-women-with-breast-cancer
#6
Anwar E Ahmed, Abdulrahman G Alharbi, Mohannad A Alsadhan, Alaa S Almuzaini, Hanin S Almuzaini, Yosra Z Ali, Abdul-Rahman Jazieh
BACKGROUND: The protocols for treatment, along with many adverse effects, can strongly affect cancer patients' quality of life (QoL). As there is limited research on the QoL of Saudi Arabian women being treated for breast cancer, the purpose of this study was to identify the predictors of poor QoL in a sample of Saudi women with breast cancer. METHODS: A cross-sectional study was conducted on 145 Saudi women with breast cancer who attended the Oncology Outpatient Clinic at King Abdulaziz Medical City, Riyadh for routine follow-up...
2017: Breast Cancer: Targets and Therapy
https://www.readbyqxmd.com/read/28223666/-geriatric-oncology
#7
Satoko Maeno, Fumio Nagashima, Daisuke Naruge, Naohiro Okano, Kirio Kawai, Takaaki Kobayashi, Hiroshi Kitamura, Junji Furuse
The number of older adults in Japan is rising, and healthcare for older patients differs from those of younger patients.We have limited available data regarding the outcomes of cancer treatment in this population.In addition, we have few guidelines to address the evaluation and treatment of older cancer patients in Japan.The Japan Agency for Medical Research and Development(AMED)has funded clinical research focusing on elderly cancer patients.We organized the Geriatric Study Committee in Japan Clinical Oncology Group(JCOG)to develop geriatric research policy in this area...
February 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28222135/precision-oncology-charting-a-path-forward-to-broader-deployment-of-genomic-profiling
#8
Alison M Schram, Michael F Berger, David M Hyman
In this Perspective, David Hyman and coauthors discuss clinical research on the application of genomic information in oncology.
February 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28222086/equivalence-study-of-two-temperature-measurement-methods-in-febrile-adult-patients-with-cancer
#9
Tina M Mason, Abdelbaki Boubekri, Jennifer Lalau, Amy Patterson, Susan R Hartranft, Steven K Sutton
PURPOSE/OBJECTIVES: To assess equivalence of temperatures taken via temporal artery and oral methods in febrile inpatients with cancer.
. DESIGN: Repeated measures equivalence design.
. SETTING: 24-bed hematology-oncology unit and 36-bed blood and marrow transplantation unit at H. Lee Moffitt Cancer Center and Research Institute, a National Cancer Institute-designated comprehensive cancer center in Tampa, Florida.
. SAMPLE: Convenience sample of 58 febrile inpatients using 60 temperature measurements...
March 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28222082/challenges-encountered-by-vietnamese-nurses-when-caring-for-patients-with-cancer
#10
Ly Thuy Nguyen, Lourdes Clemenceau Annoussamy, Virginia T LeBaron
Providing holistic care is acknowledged as central to providing quality care for patients with cancer, but providing competent nursing care consistent with these approaches remains a challenge for nurses in Vietnam. Obstacles for Vietnamese oncology nurses include their low status, the limited scope of nursing practice, work overload in a hierarchical system, and cultural beliefs that view death and dying as taboo. Additional research to support oncology nurses in Vietnam must acknowledge the merits of improving nursing education as an important strategy for enhancing nursing autonomy, quality of care, and outcomes for the increasing number of patients with cancer in low- and middle-income countries...
March 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28222079/establishing-priorities-for-oncology-nursing-research-nurse-and-patient-collaboration
#11
Anna Cox, Anne Arber, Ann Gallagher, Mairead MacKenzie, Emma Ream
PURPOSE/OBJECTIVES: To obtain consensus on priorities for oncology nursing research in the United Kingdom.
. DESIGN: A three-round online Delphi survey.
. SETTING: Oncology nurses were invited via the United Kingdom Oncology Nursing Society (UKONS) database. Patient participation was invited through patient organizations.
. SAMPLE: 50 oncology nurses and 18 patients.
. METHODS: Eligible and consenting individuals reported five priorities for oncology nursing research (round 1), rated their level of agreement with them (round 2), and restated and revised their responses in light of the group's responses (round 3)...
March 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28222076/systematic-review-of-hospital-readmissions-among-patients-with-cancer-in-the-united-states
#12
Janice F Bell, Robin L Whitney, Sarah C Reed, Hermine Poghosyan, Rebecca S Lash, Katherine K Kim, Andra Davis, Richard J Bold, Jill G Joseph
PURPOSE/OBJECTIVES: To review the existing literature on readmission rates, predictors, and reasons for readmission among adults with cancer.
. DATA SOURCES: U.S.-based empirical studies reporting readmission rates from January 2005 to December 2015 were identified using four online library databases-PubMed, CINAHL®, EconLit, and the online bibliography of the National Cancer Institute's Surveillance Epidemiology and End Results Program. Some articles were identified by the authors outside the database and bibliography searches...
March 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28220985/the-head-and-neck-cancer-patient-concern-inventory-%C3%A2-patient-concerns-prevalence-dental-concerns-impact-and-relationships-of-concerns-with-quality-of-life-measures
#13
Maria L Aguilar, Pamela Sandow, John W Werning, Lia Brenneman, Walter J Psoter
PURPOSE: The Patient Concern Inventory(©) (PCI) is a clinical tool of self-reported patient concerns to be used by the clinician to structure the patient-oncologist visit. It was developed in the United Kingdom to address the issues of quality of life (QOL) in head and neck cancer (HNC) patients. The purpose of the study reported here was to determine the prevalence of PCI(©) items, the associations between PCI(©) items and QOL, and to explore the importance of oral/dental issues in the patient's well-being...
February 21, 2017: Journal of Prosthodontics: Official Journal of the American College of Prosthodontists
https://www.readbyqxmd.com/read/28220395/single-cell-sequencing-a-distinct-new-field
#14
REVIEW
Jian Wang, Yuanlin Song
Single cell sequencing (SCS) has become a new approach to study biological heterogeneity. The advancement in technologies for single cell isolation, amplification of genome/transcriptome and next-generation sequencing enables SCS to reveal the inherent properties of a single cell from the large scale of the genome, transcriptome or epigenome at high resolution. Recently, SCS has been widely applied in various clinical and research fields, such as cancer biology and oncology, immunology, microbiology, neurobiology and prenatal diagnosis...
December 2017: Clinical and Translational Medicine
https://www.readbyqxmd.com/read/28217177/an-overview-of-current-practice-in-external-beam-radiation-oncology-with-consideration-to-potential-benefits-and-challenges-for-nanotechnology
#15
REVIEW
Raymond B King, Stephen J McMahon, Wendy B Hyland, Suneil Jain, Karl T Butterworth, Kevin M Prise, Alan R Hounsell, Conor K McGarry
Over the past two decades, there has been a significant evolution in the technologies and techniques employed within the radiation oncology environment. Over the same period, extensive research into the use of nanotechnology in medicine has highlighted a range of potential benefits to its incorporation into clinical radiation oncology. This short communication describes key tools and techniques that have recently been introduced into specific stages of a patient's radiotherapy pathway, including diagnosis, external beam treatment and subsequent follow-up...
2017: Cancer Nanotechnology
https://www.readbyqxmd.com/read/28216622/effects-of-gene-polymorphisms-in-the-endoplasmic-reticulum-stress-pathway-on-clinical-outcomes-of-chemoradiotherapy-in-chinese-patients-with-nasopharyngeal-carcinoma
#16
Xiao-Bin Guo, Wan-le Ma, Li-Juan Liu, Yu-Ling Huang, Jing Wang, Li-Hua Huang, Xiang-Dong Peng, Ji-Ye Yin, Jin-Gao Li, Shao-Jun Chen, Guo-Ping Yang, Hui Wang, Cheng-Xian Guo
There is considerable inter-individual variabil¬ity in chemoradiotherapy responses in nasopharyngeal carcinoma (NPC) patients receiv¬ing the same or similar treatment protocols. In this study we evaluated the association between the gene polymorphisms in endoplasmic reticulum (ER) stress pathway and chemoradiation responses in Chinese NPC patients. A total of 150 patients with histopathologically conformed NPC and treated with concurrent chemoradiotherapy were enrolled. Genotypes in ER stress pathway genes, including VCP (valosin-containing protein) rs2074549, HSP90B1 rs17034943, CANX (calnexin) rs7566, HSPA5 [heat shock protein family A (Hsp70) member 5] rs430397, CALCR (calcitonin receptor) rs2528521, and XBP1 (X-box binding protein 1) rs2269577 were analyzed by Sequenom MassARRAY system...
February 20, 2017: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/28215048/unmet-home-healthcare-needs-and-quality-of-life-in-cancer-patients-a%C3%A2-hospital-based-turkish-sample
#17
Gülsen Ataman, Tugrul Erbaydar
Home healthcare services in Turkey are provided primarily to patients that are bedridden or seriously disabled. There are no such services integrated with hospital services that are specifically designed for cancer patients. The present study aimed to explore the home healthcare needs of cancer patients and their experiences related to unmet home healthcare needs. The study included 394 adult cancer patients who were followed up at the surgical oncology department of a university hospital. A 37-item, study-specific questionnaire and the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire for cancer patients (EORTC-QLQ-C30) were administered, and patient clinical records were evaluated...
February 19, 2017: Health & Social Care in the Community
https://www.readbyqxmd.com/read/28213599/health-information-needs-source-preferences-and-engagement-behaviours-of-women-with-metastatic-breast-cancer-across-the-care-continuum-protocol-for-a-scoping-review
#18
Carol A Tucker, M Pilar Martin, Ray B Jones
INTRODUCTION: The health information needs, information source preferences and engagement behaviours of women with metastatic breast cancer (mBC) depend on personal characteristics such as education level, prior knowledge, clinical complications, comorbidities and where they are in the cancer journey. A thorough understanding of the information behaviours of women living with mBC is essential to the provision of optimal care. A preliminary literature review suggests that there is little research on this topic, but that there may be lessons from a slightly broader literature...
February 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28212714/droplet-based-digital-pcr-application-in-cancer-research
#19
G Perkins, H Lu, F Garlan, V Taly
The efficient characterization of genetic and epigenetic alterations in oncology, virology, or prenatal diagnostics requires highly sensitive and specific high-throughput approaches. Nevertheless, with the use of conventional methods, sensitivity and specificity were largely limited. By partitioning individual target molecules within distinct compartments, digital PCR (dPCR) could overcome these limitations and detect very rare sequences with unprecedented precision and sensitivity. In dPCR, the sample is diluted such that each individual partition will contain no more than one target sequence...
2017: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/28212419/evaluating-the-lexico-grammatical-differences-in-the-writing-of-native-and-non-native-speakers-of-english-in-peer-reviewed-medical-journals-in-the-field-of-pediatric-oncology-creation-of-the-genuine-index-scoring-system
#20
Alberto Alexander Gayle, Motomu Shimaoka
INTRODUCTION: The predominance of English in scientific research has created hurdles for "non-native speakers" of English. Here we present a novel application of native language identification (NLI) for the assessment of medical-scientific writing. For this purpose, we created a novel classification system whereby scoring would be based solely on text features found to be distinctive among native English speakers (NS) within a given context. We dubbed this the "Genuine Index" (GI). METHODOLOGY: This methodology was validated using a small set of journals in the field of pediatric oncology...
2017: PloS One
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