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https://www.readbyqxmd.com/read/28101779/randomized-controlled-trial-of-topical-emla-and-vapocoolant-spray-for-reducing-pain-during-wdpt-vaccination
#1
Navratan Kumar Gupta, Amit Upadhyay, Ajeet Kumar Dwivedi, Astha Agarwal, Vijay Jaiswal, Abhishek Singh
BACKGROUND: Intramuscular vaccination is among the most common source of iatrogenic pain in infants. Vapocoolant sprays are rapid-acting alternative to topical anesthetics. They provide transient anesthesia via evaporation induced skin cooling, and reduce pain due to vaccine injection in children and adults. The objective was to compare the synergistic analgesic effect of eutectic mixture of local anesthetics (EMLA) with breastfeeding (EB group) and vapocoolant spay with breastfeeding (VB group) to that of only breastfeeding (BO group) during whole cell diptheria, pertussis and tetanus (wDPT) vaccination...
January 19, 2017: World Journal of Pediatrics: WJP
https://www.readbyqxmd.com/read/28100469/immunohistochemical-phenotype-of-breast-cancer-during-25-year-follow-up-of-the-royal-marsden-tamoxifen-prevention-trial
#2
Simone Detre, Susan Ashley, Kabir Mohammed, Ian E Smith, Trevor Powles, Mitch Dowsett
Background The randomized double-blinded Royal Marsden Tamoxifen Breast Cancer Prevention Trial in healthy high-risk women started in 1986 and is still blinded. 2471 eligible participants were randomly assigned to tamoxifen (20mg/day) or placebo for 8 years. Analysis in 2006 showed a 30% risk reduction of ER-positive invasive breast cancer mostly in the post treatment period. Biomarker analysis in this population may identify any sub-group specific preventive effects tamoxifen. Methods After a median follow-up of 18...
January 18, 2017: Cancer Prevention Research
https://www.readbyqxmd.com/read/28099330/clarifying-the-debate-on-population-based-screening-for-breast-cancer-with-mammography-a-systematic-review-of-randomized-controlled-trials-on-mammography-with-bayesian-meta-analysis-and-causal-model
#3
Tony Hsiu-Hsi Chen, Amy Ming-Fang Yen, Jean Ching-Yuan Fann, Paula Gordon, Sam Li-Sheng Chen, Sherry Yueh-Hsia Chiu, Chen-Yang Hsu, King-Jen Chang, Won-Chul Lee, Khay Guan Yeoh, Hiroshi Saito, Supannee Promthet, Chisato Hamashima, Alimin Maidin, Fredie Robinson, Li-Zhong Zhao
BACKGROUND: The recent controversy about using mammography to screen for breast cancer based on randomized controlled trials over 3 decades in Western countries has not only eclipsed the paradigm of evidence-based medicine, but also puts health decision-makers in countries where breast cancer screening is still being considered in a dilemma to adopt or abandon such a well-established screening modality. METHODS: We reanalyzed the empirical data from the Health Insurance Plan trial in 1963 to the UK age trial in 1991 and their follow-up data published until 2015...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28093936/biological-activities-of-rosmarinus-officinalis-l-rosemary-extract-as-analyzed-in-microorganisms-and-cells
#4
Jonatas Rafael de Oliveira, Daiane de Jesus, Leandro Wagner Figueira, Felipe Eduardo de Oliveira, Cristina Pacheco Soares, Samira Estves Afonso Camargo, Antonio Olavo Cardoso Jorge, Luciane Dias de Oliveira
R. officinalis L. is an aromatic plant commonly used as condiment and for medicinal purposes. Biological activities of its extract were evaluated in this study, as antimicrobial effect on mono- and polymicrobial biofilms, cytotoxicity, anti-inflammatory capacity, and genotoxicity. Monomicrobial biofilms of Candida albicans, Staphylococcus aureus, Enterococcus faecalis, Streptococcus mutans and Pseudomonas aeruginosa and polymicrobial biofilms composed of C. albicans with each bacterium were formed in microplates during 48 h and exposed for 5 min to R...
January 1, 2017: Experimental Biology and Medicine
https://www.readbyqxmd.com/read/28089480/deep-inspiration-breath-hold-produces-a-clinically-meaningful-reduction-in-ipsilateral-lung-dose-during-locoregional-radiation-therapy-for-some-women-with-right-sided-breast-cancer
#5
Jessica L Conway, Leigh Conroy, Lindsay Harper, Marie Scheifele, Haocheng Li, Wendy L Smith, Tannis Graham, Tien Phan, Ivo A Olivotto
PURPOSE: The goal of the work described here was to determine whether deep inspiration breath-hold (DIBH) produces a clinically meaningful reduction in pulmonary dose compared with free breathing (FB) during locoregional radiation for right-sided breast cancer. METHODS AND MATERIALS: Four-field, modified-wide tangent plans with full nodal coverage were developed for 30 consecutive patients on paired DIBH and FB CT scans. Nodes were contoured according to European Society for Radiotherapy and Oncology guidelines...
October 19, 2016: Practical Radiation Oncology
https://www.readbyqxmd.com/read/28089082/backcasting-to-identify-food-waste-prevention-and-mitigation-opportunities-for-infant-feeding-in-maternity-services
#6
Yvonne Ryan-Fogarty, Genevieve Becker, Richard Moles, Bernadette O'Regan
Food waste in hospitals is of major concern for two reasons: one, healthcare needs to move toward preventative and demand led models for sustainability and two, food system sustainability needs to seek preventative measures such as diet adaptation and waste prevention. The impact of breast-milk substitute use on health services are well established in literature in terms of healthcare implications, cost and resourcing, however as a food demand and waste management issue little has been published to date. This paper presents the use of a desk based backcasting method to analyse food waste prevention, mitigation and management options within the Irish Maternity Service...
January 6, 2017: Waste Management
https://www.readbyqxmd.com/read/28088868/prognostic-values-of-ki-67-in-neoadjuvant-setting-for-breast-cancer-a-systematic-review-and-meta-analysis
#7
Lun Li, Dongdong Han, Xiaowei Wang, Quan Wang, Jinhui Tian, Jia Yao, Liqin Yuan, Ke Qian, Qiongyan Zou, Wenjun Yi, Enxiang Zhou, Kehu Yang
AIM: To assess the prognostic values of Ki-67 in neoadjuvant setting for breast cancer patients. METHODS: PubMed and EMBASE were searched. Revman software was used to conduct random-effect model meta-analysis. RESULTS: 49 studies (14,076 patients) were included. High Ki-67 before and after neoadjuvant chemotherapy were associated with worse overall survival (OS; before: hazard ratio [HR]: 2.29; 95% CI: 1.42-3.69; after: HR: 2.24; 95% CI: 1...
January 16, 2017: Future Oncology
https://www.readbyqxmd.com/read/28088656/low-dose-aspirin-use-and-survival-in-breast-cancer-patients-a-nationwide-cohort-study
#8
Úna C Mc Menamin, Chris R Cardwell, Carmel M Hughes, Liam J Murray
BACKGROUND: Preclinical evidence from breast cancer cell lines and animal models suggest that aspirin could have anti-cancer properties. In a large breast cancer patient cohort, we investigated whether post-diagnostic low-dose aspirin use was associated with a reduction in the risk of breast cancer-specific mortality. METHODS: We identified 15,140 newly diagnosed breast cancer patients within the Scottish Cancer Registry. Linkages to the Scottish Prescribing Information System provided data on dispensed medications and breast cancer-specific deaths were identified from National Records of Scotland Death Records...
January 12, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28079144/igf-ir-cooperates-with-er%C3%AE-to-inhibit-breast-cancer-cell-aggressiveness-by-regulating-the-expression-and-localisation-of-ecm-molecules
#9
Nikolaos A Afratis, Panagiotis Bouris, Spyros S Skandalis, Hinke A Multhaupt, John R Couchman, Achilleas D Theocharis, Nikos K Karamanos
IGF-IR is highly associated with the behaviour of breast cancer cells. In ERα-positive breast cancer, IGF-IR is present at high levels. In clinical practice, prolonged treatment with anti-estrogen agents results in resistance to the therapy with activation of alternative signaling pathways. Receptor Tyrosine Kinases, and especially IGF-IR, have crucial roles in these processes. Here, we report a nodal role of IGF-IR in the regulation of ERα-positive breast cancer cell aggressiveness and the regulation of expression levels of several extracellular matrix molecules...
January 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28077796/tumor-cell-migration-is-inhibited-by-a-novel-therapeutic-strategy-antagonizing-the-alpha-7-receptor
#10
Chris Pepper, Henry Tu, Paul Morrill, Sara Garcia-Rates, Chris Fegan, Susan Greenfield
A 14mer peptide (T14) derived from the C-terminus of acetylcholinesterase (AChE) selectively activates metastatic breast cancer cells via the alpha-7 nicotinic receptor (α7 nAChR). This naturally occurring peptide is also present in brain, is elevated in Alzheimer's disease, and is antagonised by a cyclized variant (NBP-14). Here we investigated the effects of NBP-14 in six different cancer cell lines, primary leukemia B-cells and normal B-cells. All cells tested expressed α7 nAChR, intracellular and extracellular T14...
January 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28076334/establishment-of-a-normal-derived-estrogen-receptor-positive-cell-line-comparable-to-the-prevailing-human-breast-cancer-subtype
#11
Branden M Hopkinson, Marie C Klitgaard, Ole William Petersen, René Villadsen, Lone Rønnov-Jessen, Jiyoung Kim
Understanding human cancer increasingly relies on insight gained from subtype specific comparisons between malignant and non-malignant cells. The most frequent subtype in breast cancer is the luminal. By far the most frequently used model for luminal breast cancer is the iconic estrogen receptor-positive (ERpos) MCF7 cell line. However, luminal specific comparisons have suffered from the lack of a relevant non-malignant counterpart. Our previous work has shown that transforming growth factor-β receptor (TGFβR) inhibition suffices to propagate prospectively isolated ERpos human breast luminal cells from reduction mammoplasties (HBEC)...
January 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28075335/towards-standardization-of-x-ray-beam-filters-in-digital-mammography-and-digital-breast-tomosynthesis-monte-carlo-simulations-and-analytical-modelling
#12
Suman Shrestha, Srinivasan Vedantham, Andrew Karellas
In digital breast tomosynthesis and digital mammography, the x-ray beam filter material and thickness vary between systems. Replacing K-edge filters with Al was investigated with the intent to reduce exposure duration and to simplify system design. Tungsten target x-ray spectra were simulated with K-edge filters (50��m Rh; 50��m Ag) and Al filters of varying thickness. Monte Carlo simulations were conducted to quantify the x-ray scatter from various filters alone, scatter-to-primary ratio (SPR) with compressed breasts, and to determine the radiation dose to the breast...
January 11, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28075191/reduction-mammaplasty-improves-levels-of-anxiety-depression-and-body-image-satisfaction-in-patients-with-symptomatic-macromastia-in-the-short-and-long-term
#13
Esther Pérez-Panzano, Ana Gascón-Catalán, Ramón Sousa-Domínguez, Patricia Carrera-Lasfuentes, Javier García-Campayo, Antonio Güemes-Sánchez
OBJECTIVE: To evaluate the psychological consequences (anxiety, depression and body image dissatisfaction) of symptomatic macromastia and the effectiveness of breast reduction surgery in re-establishing the mental health of the patient in the short and long term. METHOD: 119 patients over 18 years old who had been diagnosed with symptomatic macromastia were assessed, before surgery, one month after the operation and one year later. Patients completed the Hospital Anxiety and Depression Scale (HADS) and the Body Image Dissatisfaction subscale of the Eating Disorders Inventory (EDI-2)...
January 11, 2017: Journal of Psychosomatic Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28072767/cyp3a7-1c-allele-is-associated-with-reduced-levels-of-2-hydroxylation-pathway-oestrogen-metabolites
#14
Deepti Sood, Nichola Johnson, Pooja Jain, Alexandros P Siskos, Mark Bennett, Clare Gilham, Marta Cecilia Busana, Julian Peto, Isabel Dos-Santos-Silva, Hector C Keun, Olivia Fletcher
BACKGROUND: Endogenous sex hormones are well-established risk factors for breast cancer; the contribution of specific oestrogen metabolites (EMs) and/or ratios of specific EMs is less clear. We have previously identified a CYP3A7*1C allele that is associated with lower urinary oestrone (E1) levels in premenopausal women. The purpose of this analysis was to determine whether this allele was associated with specific pathway EMs. METHODS: We measured successfully 12 EMs in mid-follicular phase urine samples from 30 CYP3A7*1C carriers and 30 non-carriers using HPLC-MS/MS...
January 10, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28066099/genistein-synergizes-centchroman-action-in-human-breast-cancer-cells
#15
Shweta Kaushik, Hari Shyam, Ramesh Sharma, Anil K Balapure
OBJECTIVES: Despite the progress in the diagnosis and treatment of breast cancer, it remains a major health problem in women. Natural flavones along with chemotherapeutic agents enhance therapeutic response and minimize toxicity of chemical agents. Centchroman (CC) colloquially called as ormeloxifene, is a nonsteroidal oral contraceptive categorized as selective estrogen receptor modulator with anti-breast cancer activity. Genistein (GN), an isoflavone found mainly in soy products possesses anti-cancerous potential against a number of cancers including breast...
November 2016: Indian Journal of Pharmacology
https://www.readbyqxmd.com/read/28062965/patient-satisfaction-and-clinical-outcomes-following-414-breast-reductions-application-of-breast-q
#16
A Cogliandro, M Barone, G Cassotta, S Tenna, B Cagli, P Persichetti
BACKGROUND: The aim of this study was to measure breast satisfaction and quality of life using the BREAST-Q Reduction Module in a large sample of postoperative patients having breast reduction using the inverted T technique. METHODS: With due approval from the ethics committee of our university, 414 patients who were seen in consultation for breast reduction surgery between 2005 and 2015 performed by the same team were asked to fill out BREAST-Q surveys. The patient factors collected for all those undergoing breast reduction included age, body mass index, incision pattern, areola complex pedicle used, amount of tissue resected, concurrent procedures, and complications...
January 7, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28060791/effects-of-infant-formula-supplemented-with-prebiotics-compared-with-synbiotics-on-growth-up-to-the-age-of-12-months-a-randomized-controlled-trial
#17
Hania Szajewska, Marek Ruszczyński, Henryk Szymański, Iwona Sadowska-Krawczenko, Anna Piwowarczyk, Preben Bødstrup Rasmussen, Mette Bach Kristensen, Christina E West, Olle Hernell
BACKGROUND: Growth is an essential outcome measure for evaluating the safety of infant formulas (IF). We investigated the effects of consumption of IF supplemented with prebiotics (fructooligosaccharides, FOS, and galactooligosaccharides, GOS) compared with synbiotics (FOS/GOS and Lactobacillus paracasei ssp. paracasei strain F19) on the growth of healthy infants. METHODS: 182 full-term infants who were weaned completely from breast milk to IF at 28 days of age were randomly assigned to receive prebiotic- or synbiotic-supplemented, otherwise identical, IF until 6 months of age (intervention period)...
January 6, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28058628/a-pilot-study-on-plasma-levels-of-micro-rnas-involved-in-angiogenesis-and-vascular-maturation-in-patients-with-breast-cancer
#18
Emmanuel Kontomanolis, Achilleas Mitrakas, Alexandra Giatromanolaki, Dimitra Kareli, Marianthi Panteliadou, Stamatia Pouliliou, Michael I Koukourakis
Micro-RNAs (miRNAs) have a complex role in carcinogenesis and tumour progression. Several miRNAs, such as miR-221, miR-27b and miR-132, have been implicated in the regulation of VEGF tumour angiogenic activity. In this pilot study, we assessed angiogenesis and DLL4+ vascular maturation index (VMI) in breast cancer tissues, in parallel with the plasma levels of the above-mentioned miRNAs. Significantly higher than control samples pre-operative levels were recorded in 10/11, 7/11 and 9/11 cases for the miR-221, miR-27b and miR-132, respectively...
February 2017: Medical Oncology
https://www.readbyqxmd.com/read/28052717/oncoplastic-surgery-volume-displacement-techniques-for-breast-conserving-surgery-in-patients-with-breast-cancer
#19
Gunay Gurleyik, Hikmet Karagulle, Esra Eris, Fugen Aker, Basak O Ustaalioglu
BACKGROUND: Surgical management of breast cancer has drastically changed. Breast-conserving surgery (BCS) has now become a commonly used method for its treatment. Oncoplastic techniques are widely applied with satisfactory aesthetic results. We evaluated the aesthetic and oncological outcomes of BCS with glandular tissue displacement techniques. METHODS: Seventy-five patients with invasive breast cancer were surgically treated by oncoplastic techniques. Preoperative evaluations, including breast and tumor size, localizations and features, were performed by physical examination, imaging methods, and histopathological analysis...
January 5, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28052613/retraction-reduction-of-postoperative-nausea-and-vomiting-and-analgesic-requirement-with-dexamethasone-in-women-undergoing-general-anesthesia-for-mastectomy-by-dr-yoshitaka-fujii
#20
(no author information available yet)
The Breast Journal issues a formal retraction in relation to the above article by Dr Yoshitaka Fujii. This decision was agreed upon following an investigation carried out by the University of Tsukuba in December 2012 into a substantial number of papers by Dr Fujii. This and subsequent investigations carried out by Dr Fujii's institutions under the auspices of the Japanese Society of Anesthesiologists yielded overwhelming statistical evidence of fabrication, as a result of which the above paper is being retracted...
January 2017: Breast Journal
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