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https://www.readbyqxmd.com/read/28644926/gangnam-style-plastic-surgery-the-science-of-westernized-beauty-in-south-korea
#1
So Yeon Leem
New beauty ideals and particular types of plastic surgery beauty have emerged in South Korea from the early twenty-first century. By defining Gangnam-style plastic surgery as a hybrid of old Westernized beauty ideals and a new science of beauty with variations and contradictions, I intend to twist the simplistic understanding of non-Western plastic surgery as an effort to resemble the white westerner's body. I also draw political implications from a case of monstrous Gangnam-style beauty made by excessive plastic surgery...
June 23, 2017: Medical Anthropology
https://www.readbyqxmd.com/read/28644634/semisuper-efimov-effect-of-two-dimensional-bosons-at-a-three-body-resonance
#2
Yusuke Nishida
Wave-particle duality in quantum mechanics allows for a halo bound state whose spatial extension far exceeds a range of the interaction potential. What is even more striking is that such quantum halos can be arbitrarily large on special occasions. The two examples known so far are the Efimov effect and the super Efimov effect, which predict that spatial extensions of higher excited states grow exponentially and double exponentially, respectively. Here, we establish yet another new class of arbitrarily large quantum halos formed by spinless bosons with short-range interactions in two dimensions...
June 9, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28644335/practice-bulletin-number-179-breast-cancer-risk-assessment-and-screening-in-average-risk-women
#3
(no author information available yet)
Breast cancer is the most commonly diagnosed cancer in women in the United States and the second leading cause of cancer death in American women (1). Regular screening mammography starting at age 40 years reduces breast cancer mortality in average-risk women (2). Screening, however, also exposes women to harm through false-positive test results and overdiagnosis of biologically indolent lesions. Differences in balancing benefits and harms have led to differences among major guidelines about what age to start, what age to stop, and how frequently to recommend mammography screening in average-risk women (2-4)...
July 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28644328/practice-bulletin-no-179-summary-breast-cancer-risk-assessment-and-screening-in-average-risk-women
#4
(no author information available yet)
Breast cancer is the most commonly diagnosed cancer in women in the United States and the second leading cause of cancer death in American women (1). Regular screening mammography starting at age 40 years reduces breast cancer mortality in average-risk women (2). Screening, however, also exposes women to harm through false-positive test results and overdiagnosis of biologically indolent lesions. Differences in balancing benefits and harms have led to differences among major guidelines about what age to start, what age to stop, and how frequently to recommend mammography screening in average-risk women (2-4)...
July 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28644301/palliative-oxygen-for-chronic-breathlessness-what-new-evidence
#5
Zainab Ahmadi, David C Currow, Magnus Ekström
PURPOSE OF REVIEW: Supplemental oxygen improves survival in patients with chronic obstructive pulmonary disease (COPD) and severe hypoxaemia, but the effect of oxygen therapy in mild or moderate hypoxaemia to reduce symptomatic chronic breathlessness remains unclear. This review provides an overview of recent evidence about the role of oxygen therapy for the relief of chronic breathlessness in advanced illness. RECENT FINDINGS: In COPD, a recent Cochrane review strengthens earlier findings regarding the positive effect of supplemental oxygen compared with air during exercise test in the training setting...
July 20, 2017: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/28644060/lytic-transglycosylases-concinnity-in-concision-of-the-bacterial-cell-wall
#6
David A Dik, Daniel R Marous, Jed F Fisher, Shahriar Mobashery
The lytic transglycosylases (LTs) are bacterial enzymes that catalyze the non-hydrolytic cleavage of the peptidoglycan structures of the bacterial cell wall. They are not catalysts of glycan synthesis as might be surmised from their name. Notwithstanding the seemingly mundane reaction catalyzed by the LTs, their lytic reactions serve bacteria for a series of astonishingly diverse purposes. These purposes include cell-wall synthesis, remodeling, and degradation; for the detection of cell-wall-acting antibiotics; for the expression of the mechanism of cell-wall-acting antibiotics; for the insertion of secretion systems and flagellar assemblies into the cell wall; as a virulence mechanism during infection by certain Gram-negative bacteria; and in the sporulation and germination of Gram-positive spores...
June 23, 2017: Critical Reviews in Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/28644025/a-mitochondria-targeted-cryptocyanine-based-photothermogenic-photosensitizer
#7
Hyo Sung Jung, Jae Hong Lee, Kyutae Kim, Seyoung Koo, Peter Verwilst, Jonathan L Sessler, Chulhun Kang, Jong Seung Kim
Cryptocyanine-based probes exhibit highly efficient photothermal conversion and represent a new class of photothermal agents for use in photothermal therapy (PTT). With the thermal susceptibility of mitochondria in mind, we have prepared a mitochondria-targeted, NIR-absorbing cryptocyanine probe (Mito-CCy) and evaluated its photophysical properties, photothermal conversion efficiency, biological compatibility, cytotoxicity, and mitochondrial localization in HeLa cells. Upon subjecting 0.5 mL of a PBS buffer solution (10 mM, pH 7...
June 23, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28644007/cyclotides-as-tools-in-chemical-biology
#8
Simon J de Veer, Joachim Weidmann, David J Craik
Among the various molecules that plants produce for defense against pests and pathogens, cyclotides stand out as exceptionally stable and structurally unique. These ribosomally synthesized peptides are around 30 amino acids in size, and are stabilized by a head-to-tail cyclic peptide backbone and three disulfide bonds that form a cystine knot. They occur in certain plants of the Rubiaceae, Violaceae, Cucurbitaceae, Fabaceae, and Solanaceae families, with an individual plant producing up to hundreds of different cyclotides...
June 23, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28643811/-from-mild-cognitive-impairment-to-dementia-what-is-the-role-of-public-health
#9
Nicola Vanacore, Alessandra Di Pucchio, Eleonora Lacorte, Ilaria Bacigalupo, Flavia Mayer, Giulia Grande, Matteo Cesari, Marco Canevelli
Mild cognitive impairment (MCI) is a nosological entity proposed by Petersen in 1999 with the objective of identifying an early stage of dementia. The new diagnostic criteria for dementia, both those promoted by the International Working Group (IWG) and those defined by the National Institute of Aging (NIA), subsequently introduced a new model that starts with a preclinical phase, then proceeds with a prodromal phase, and ends with a phase of dementia. The condition known as subjective cognitive disorder (SCD) is included between the preclinic and the prodromal phases...
May 2017: Recenti Progressi in Medicina
https://www.readbyqxmd.com/read/28643779/drugging-the-undruggable-cancer-targets
#10
REVIEW
Chi V Dang, E Premkumar Reddy, Kevan M Shokat, Laura Soucek
The term 'undruggable' was coined to describe proteins that could not be targeted pharmacologically. However, progress is being made to 'drug' many of these targets, and therefore more appropriate terms might be 'difficult to drug' or 'yet to be drugged'. Many desirable targets in cancer fall into this category, including the RAS and MYC oncogenes, and pharmacologically targeting these intractable proteins is now a key challenge in cancer research that requires innovation and the development of new technologies...
June 23, 2017: Nature Reviews. Cancer
https://www.readbyqxmd.com/read/28643322/difficulties-in-funding-of-va-ecmo-therapy-for-patients-with-severe-accidental-hypothermia
#11
Sylweriusz Kosiński, Tomasz Darocha, Anna Jarosz, Aleksandra Czerw, Paweł Podsiadło, Tomasz Sanak, Robert Gałązkowski, Jacek Piątek, Janusz Konstanty-Kalandyk, Mirosław Ziętkiewicz, Krzysztof Kusza, Łukasz J Krzych, Rafał Drwiła
BACKGROUND: Severe accidental hypothermia is defined as a core temperature below 28 Celsius degrees. Within the last years, the issue of accidental hypothermia and accompanying cardiac arrest has been broadly discussed and European Resuscitation Council (ERC) Guidelines underline the importance of Extracorporeal Rewarming (ECR) in treatment of severely hypothermic victims. The study aimed to evaluate the actual costs of ECR with VA-ECMO and of further management in the Intensive Care Unit of patients admitted to the Severe Accidental Hypothermia Centre in Cracow, Poland...
2017: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/28643291/-more-than-expectorant-new-scientific-data-on-ambroxol-in-the-context-of-the-treatment-of-bronchopulmonary-diseases
#12
Manuel Plomer, Justus de Zeeuw
BACKGROUND: Ambroxol has been established for decades in the treatment of acute and chronic respiratory diseases. In 2015, the European Medicines Agency reassessed the clinical benefit-risk ratio of the drug. OBJECTIVE: What new scientific data on ambroxol, which are relevant to the treatment of bronchopulmonary diseases, are available? METHOD: The review is based on a systematic literature research in medline with the search term "ambroxol" during the publication period 2006-2015...
June 2017: MMW Fortschritte der Medizin
https://www.readbyqxmd.com/read/28643082/the-influence-of-solar-power-plants-on-microclimatic-conditions-and-the-biotic-community-in-chilean-desert-environments
#13
Anna Suuronen, Christian Muñoz-Escobar, Anssi Lensu, Markku Kuitunen, Natalia Guajardo Celis, Pablo Espinoza Astudillo, Marcos Ferrú, Andrés Taucare-Ríos, Marcelo Miranda, Jussi V K Kukkonen
The renewable energy sector is growing at a rapid pace in northern Chile and the solar energy potential is one of the best worldwide. Therefore, many types of solar power plant facilities are being built to take advantage of this renewable energy resource. Solar energy is considered a clean source of energy, but there are potential environmental effects of solar technology, such as landscape fragmentation, extinction of local biota, microclimate changes, among others. To be able to minimize environmental impacts of solar power plants, it is important to know what kind of environmental conditions solar power plants create...
June 22, 2017: Environmental Management
https://www.readbyqxmd.com/read/28642661/customized-guide-for-femoral-component-positioning-in-hip-resurfacing-arthroplasty
#14
Chaturong Pornrattanamaneewong, Rapeepat Narkbunnam, Keerati Chareancholvanich
OBJECTIVE: To prove the accuracy of a customized guide developed according to our method. METHODS: This customized guide was developed from a three-dimensional model of proximal femur reconstructed using computed tomography data. Based on the new technique, the position of the guide pin insertion was selected and adjusted using the reference of the anatomical femoral neck axis. The customized guide consists of a hemispheric covering designed to fit the posterior part of the femoral neck...
March 2017: Acta Ortopedica Brasileira
https://www.readbyqxmd.com/read/28642108/investing-in-new-technology-in-pulmonary-medicine-navigating-the-tortuous-path-to-success
#15
REVIEW
Robert Kruklitis, Kim French, Michael Joseph Cangelosi, Kevin L Kovitz
The introduction of new technologies offer the promise to advance medicine. This occurs alongside improved efforts to control costs of healthcare by hospital administrators, Center for Medicare and Medicaid Services' (CMS) pivot to value programs, and commercial payers' efforts to reduce reimbursement. These trends present a challenge for the pulmonologist, among others, who must navigate increasingly complex and highly scrutinized evaluation processes used to secure new technologies. Healthcare providers are turning toward value assessments, while simultaneously tasked with a mission of offering state-of-the art technologies and services...
June 19, 2017: Chest
https://www.readbyqxmd.com/read/28641993/peer-review-for-selection-of-oral-presentations-for-conferences-are-we-reliable
#16
Myriam Deveugele, Jonathan Silverman
INTRODUCTION: Although peer-review for journal submission, grant-applications and conference submissions has been called 'a counter- stone of science', and even 'the gold standard for evaluating scientific merit', publications on this topic remain scares. Research that has investigated peer-review reveals several issues and criticisms concerning bias, poor quality review, unreliability and inefficiency. The most important weakness of the peer review process is the inconsistency between reviewers leading to inadequate inter-rater reliability...
June 16, 2017: Patient Education and Counseling
https://www.readbyqxmd.com/read/28641465/initial-evaluation-of-psychometric-properties-of-a-structured-work-task-application-for-the-assessment-of-work-performance-in-a-constructed-environment
#17
Elin A Karlsson, Gunilla M Liedberg, Jan L Sandqvist
PURPOSE: The Swedish Social Insurance Administration has developed a new assessment tool for sickness insurance. This study is a part of the initial evaluation of the application, called the Assessment of Work Performance, Structured Activities, and focuses on evaluation of the psychometric properties of social validity, content validity, and utility. MATERIALS AND METHODS: This was a qualitative study using semi-structured telephone interviews with occupational therapists...
June 22, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28640674/racial-ethnic-minority-older-adults-perspectives-on-proposed-medicaid-reforms-effects-on-dental-care-access
#18
Mary E Northridge, Ivette Estrada, Eric W Schrimshaw, Ariel P Greenblatt, Sara S Metcalf, Carol Kunzel
To examine how proposed Medicaid reform plans are experienced by racial/ethnic minority older adults and what the implications are for their ability to access dental care through Medicaid, from 2013 to 2015 we conducted focus groups in northern Manhattan, New York, New York, among African American, Dominican, and Puerto Rican adults aged 50 years and older. Participants reported problems with affording copayments for care, complicated health and social issues, the need for vision and dental care close to home, and confusion about and stigmatization with Medicaid coverage...
June 22, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28640673/the-end-of-written-informed-consent-for-hiv-testing-not-with-a-bang-but-a-whimper
#19
Ronald Bayer, Morgan Philbin, Robert H Remien
In 2014, only two states in the United States still mandated specific written informed consent for HIV testing and, after years of controversy, New York ended this requirement, leaving only Nebraska. New York's shift to opt-out testing meant that a singular feature of what had characterized the exceptionalism surrounding HIV testing was eliminated. We trace the history of debates on written informed consent nationally and in New York State. Over the years of dispute from when HIV testing was initiated in 1985 to 2014, the evidence about the benefits and burdens of written informed consent changed...
June 22, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28639548/a-leadership-perspective-on-a-shared-vision-for-healthcare
#20
Tracy Kitch
Our country's recent negotiations for a new Health Accord have shone light on the importance of more accessible and better home care. The direction being taken on health funding investments has sent a strong message about healthcare system redesign. It is time to design a healthcare system that moves us away from a hospital-focused model to one that is more effective, integrated and sustainable and one that places a greater emphasis on primary care, community care and home care. The authors of the lead paper (Sharkey and Lefebre 2017) provide their vision for people-powered care and explore the opportunity for nursing leaders to draw upon the unique expertise and insights of home care nursing as a strategic lever to bring about real health system transformation across all settings...
2017: Nursing Leadership
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