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https://www.readbyqxmd.com/read/28527664/a-new-hdv-mouse-model-identifies-mitochondrial-antiviral-signaling-protein-mavs-as-a-key-player-in-ifn-%C3%AE-induction
#1
Lester Suárez-Amarán, Carla Usai, Marianna Di Scala, Cristina Godoy, Yi Ni, Mirja Hommel, Laura Palomo, Víctor Segura, Cristina Olagüe, Africa Vales, Alicia Ruiz-Ripa, Maria Buti, Eduardo Salido, Jesús Prieto, Stephan Urban, Francisco Rodríguez-Frias, Rafael Aldabe, Gloria González-Aseguinolaza
BACKGROUND & AIMS: Studying hepatitis delta virus (HDV) and developing new treatments is hampered by the limited availability of small animal models. Here a description of a robust mouse model of HDV infection that mimics several important characteristics of the human disease is presented. METHODS: HDV- and HBV-replication competent genomes were delivered to the mouse liver using adeno-associated viruses (AAV) (AAV-HDV and AAV-HBV). Viral load, antigen expression and genomes were quantified at different time points after AAV injection...
May 17, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/28527476/forensic-medicine-and-the-military-population-international-dental-records-and-personal-identification-concerns
#2
Maria Inês Guimarães, Augusta Silveira, Teresa Sequeira, Joaquim Gonçalves, Maria José Carneiro Sousa, Aurora Valenzuela
INTRODUCTION: The first goal of this research was to perceive the global commitment towards the organization and archiving of dental records and to compare it with each country's security risk rating. The second one was to study dental records in a sample of the Portuguese military population, using the available national dental records. MATERIAL AND METHODS: An e-mail was sent to representative dentistry associations in several countries, requesting some information concerning the professionals' awareness of this issue...
February 27, 2017: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28527254/-cross-cultural-adaptation-of-the-community-acquired-pneumonia-score-questionnaire-in-patients-with-mild-to-moderate-pneumonia-in-colombia
#3
Mónica Alejandra Bernal-Vargas, Jorge Alberto Cortés, Ricardo Sánchez
INTRODUCTION: One of the strategies for the rational use of antibiotics is the use of the score for community-acquired pneumonia (CAP Score). This instrument clinically evaluates patients with community-acquired pneumonia, thereby facilitating decision making regarding the early and safe withdrawal of antibiotics. OBJECTIVE: To generate a translation and cross-cultural adaptation of the Community-Acquired Pneumonia (CAP) Score questionnaire in Spanish. MATERIALS AND METHODS: Authorization for cross-cultural adaptation of the Community-Acquired Pneumonia (CAP) Score questionnaire was obtained; the recommendations of the International Society for Pharmacoeconomics and Outcomes Research (ISPOR) and the European Organisation for Research and Treatment of Cancer (EORTC) were carried out through the following stages: forward translation, reconciliation, backward translation, harmonization, obtaining a provisional questionnaire, and applying the questionnaire in a pilot test...
January 24, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/28527046/on-harm-thresholds-and-living-organ-donation-must-the-living-donor-benefit-on-balance-from-his-donation
#4
Nicola Jane Williams
For the majority of scholars concerned with the ethics of living organ donation, inflicting moderate harms on competent volunteers in order to save the lives or increase the life chances of others is held to be justifiable provided certain conditions are met. These conditions tend to include one, or more commonly, some combination of the following: (1) The living donor provides valid consent to donation. (2) Living donation produces an overall positive balance of harm-benefit for donors and recipients which cannot be obtained in a less harmful manner...
May 19, 2017: Medicine, Health Care, and Philosophy
https://www.readbyqxmd.com/read/28526695/-thinking-ethics-a-novel-pilot-proof-of-concept-program-of-integrating-ethics-into-the-physiology-curriculum-in-south-india
#5
Savitha D, Manjulika Vaz, Mario Vaz
Integrating medical ethics into the physiology teaching-learning program has been largely unexplored in India. The objective of this exercise was to introduce an interactive and integrated ethics program into the Physiology course of first-year medical students and to evaluate their perceptions. Sixty medical students (30 men, 30 women) underwent 11 sessions over a 7-mo period. Two of the Physiology faculty conducted these sessions (20-30 min each) during the routine physiology (theory/practicals) classes that were of shorter duration and could, therefore, accommodate the discussion of related ethical issues...
June 1, 2017: Advances in Physiology Education
https://www.readbyqxmd.com/read/28526512/privacy-trainee-rights-and-accountability-in-radiology-education
#6
REVIEW
Cory M Pfeifer
RATIONALE AND OBJECTIVES: Academic radiologists commonly hold multiple simultaneous roles within the landscape of physician training. This paper analyzes theoretical scenarios describing relationships between medical students, residents, and physician educators in radiology. MATERIALS AND METHODS: The scenarios presented involve medical student supervision, radiology resident recruitment, and resident termination with respect to relevant ethical, regulatory, and legal considerations...
March 28, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28526430/combination-of-integrated-dynamic-shimming-and-readout-segmented-echo-planar-imaging-for-diffusion-weighted-mri-of-the-head-and-neck-region-at-3tesla
#7
Sven S Walter, Wei Liu, Alto Stemmer, Petros Martirosian, Konstantin Nikolaou, Mike Notohamiprodjo, Sergios Gatidis
PURPOSE: To evaluate the performance of combined integrated slice-by-slice shimming and readout-segmented EPI (irsEPI) for diffusion-weighted MR imaging (DWI) of the neck at 3Tesla. METHODS: This study was approved by the local ethics committee. An anthropometric phantom of the head/neck region incorporating compartments with different diffusivities was constructed. In vivo measurements were performed in 10 healthy volunteers. DWI of the phantom and volunteers was performed on a 3Tesla MR scanner using single shot EPI (sEPI), a prototype single shot EPI with integrated slice-by-slice shimming (iEPI), readout segmented EPI (rsEPI) and a prototype readout segmented EPI with integrated shimming irsEPI...
May 16, 2017: Magnetic Resonance Imaging
https://www.readbyqxmd.com/read/28526428/extensively-drug-resistant-bacteria-which-ethical-issues
#8
P Vassal, P Berthelot, J P Chaussinand, S Jay, J P de Filippis, C Auboyer, F Renoux, D Bedoin
OBJECTIVE: The increased bacterial resistance to antibiotics has now become a public health concern. How can we preserve the well-being of patients presenting with infections caused by extensively drug-resistant bacteria (EDRBs) and that of their contacts without inducing any loss of chance of survival, all the while living together and controlling the spread of these EDRBs? METHOD: Terre d'éthique, a French territorial ethics committee, was asked to reflect on this topic by the infection control unit of a French University Hospital as it raises many ethical issues...
May 16, 2017: Médecine et Maladies Infectieuses
https://www.readbyqxmd.com/read/28526169/the-second-victim-a-review
#9
REVIEW
B Coughlan, D Powell, M F Higgins
Amongst the lay and media population there is a perception that pregnancy, labour and delivery is always physiological, morbidity and mortality should be "never events" and that error is the only cause of adverse events. Those working in maternity care know that it is an imperfect art, where adverse outcomes and errors will occur. When errors do occur, there is a domino effect with three groups being involved - the patient (first victim), the staff (second victims) and the organization (third victims). If the perceived expectation of patients on all clinicians is that of perfection, then clinicians may suffer the consequences of adverse outcomes in isolation and silence...
June 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28526023/high-incidence-of-periprosthetic-joint-infection-with-propionibacterium-acnes-after-the-use-of-a-stemless-shoulder-prosthesis-with-metaphyseal-screw-fixation-a-retrospective-cohort-study-of-241-patients-propionibacter-infections-after-eclipse-tsa
#10
Lisa Johansson, Nils P Hailer, Hans Rahme
BACKGROUND: A stemless shoulder prosthesis with humeral metaphyseal screw fixation was introduced in order to save bone-stock and to facilitate reconstruction of biomechanics (Eclipse®). The aim of this study was to analyze whether the risk of infection is different with this implant compared to conventional shoulder prosthesis. METHODS: Two hundred and forty-one patients (54.8% females) were operated with a shoulder arthroplasty and followed for median 2.0 (0...
May 19, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28525924/institutional-review-board-training-when-patients-and-community-members-are-engaged-as-researchers
#11
John M Westfall, Linda Zittleman, Maret Felzien, Marc Ringel, Alison Lakin, Don Nease
Background.: Patient engagement efforts often rely on a participatory research approach, which means engaging patients and community members in all aspects of research. As research team members, they require familiarity with the principles of human subject protection, privacy, and institutional review boards (IRB). However, the time required for individual IRB training may be a barrier to engaging community members in participatory research. As more community members participated in research, the State Networks of Colorado Practices and Partners (SNOCAP) was faced with finding a balance between including community members as part of the research team and the significant time commitment and institutional requirements for human subjects research oversight...
June 1, 2017: Family Practice
https://www.readbyqxmd.com/read/28525526/critical-analysis-of-the-council-for-international-organizations-of-medical-sciences-2016-international-guidelines-for-health-related-research-involving-humans
#12
REVIEW
Miguel Hugo Kottow Lang
This paper presents a preliminary discussion of the Council for International Organizations of Medical Sciences (CIOMS), recently issued “International Ethical Guidelines for Health-related Research Involving Humans” (2016) that acknowledges the document’s declared concern of the protection of human subjects and awareness of their needs and interests in “low-resource settings”. Nevertheless, guideline recommendations present exceptional situations –vulnerability, mental incompetence- wherein voluntary and consented participation may be reduced or omitted under three concurrent conditions: compelling scientific value, the need to include persons that will not benefit directly from participation, exposure to minimal or slight risks...
May 15, 2017: Medwave
https://www.readbyqxmd.com/read/28525312/evaluation-of-the-introduction-of-an-e-health-skills-component-for-dietetics-students
#13
Megan E Rollo, Clare E Collins, Lesley MacDonald-Wicks
BACKGROUND: Appropriate and effective use of technology within practice is a key competency outlined in Australian dietetics training standards. An e-health skills component (lecture and workshop) was introduced to undergraduate students enrolled in an Australian nutrition and dietetics program. METHODS: The lecture orientated students to key e-health terms and concepts relating to telehealth and m-health technologies, while the workshop provided an opportunity to apply knowledge...
May 19, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28524616/how-to-implement-live-video-recording-in-the-clinical-environment-a-practical-guide-for-clinical-services
#14
Adam Lloyd, Alistair Dewar, Simon Edgar, Dave Caesar, Paul Gowens, Gareth Clegg
BACKGROUND: The use of video in healthcare is becoming more common, particularly in simulation and educational settings. However, video recording live episodes of clinical care is far less routine. AIM: To provide a practical guide for clinical services to embed live video recording. MATERIALS AND METHODS: Using Kotter's 8-step process for leading change, we provide a 'how to' guide to navigate the challenges required to implement a continuous video-audit system based on our experience of video recording in our emergency department resuscitation rooms...
May 19, 2017: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/28524242/women-with-vulvodynia-awareness-and-knowledge-of-its-care-among-student-healthcare-staff
#15
Minna Törnävä, Meeri Koivula, Mika Helminen, Tarja Suominen
BACKGROUND: Many women with vulvodynia are women of fertile age, and this syndrome may cause many physical and psychosexual functional disorders. Women with vulvodynia often find that healthcare professionals seem to demonstrate a lack of awareness about the syndrome and its care. These issues have not been previously studied among student healthcare staff. AIM: To investigate awareness and knowledge about vulvodynia and its care among staff in the student healthcare sector in Finland...
May 19, 2017: Scandinavian Journal of Caring Sciences
https://www.readbyqxmd.com/read/28523509/the-future-in-disease-models-for-mass-spectrometry-imaging-ethical-issues-and-the-way-forward
#16
Rebecca E Day, Ieva Palubeckaite
Mass Spectrometry Imaging (MSI) has evolved into a valuable tool for research into and the diagnosis of disease pathology. The ability to perform multiplex analysis of a wide range of molecules (e.g., proteins, lipids, and metabolites) simultaneously per tissue section while retaining the histological structure of the sample allows molecular information and tissue morphology to be correlated, thus increasing our understanding of a particular disease. Further development of MSI is required to improve suitability to the alternative models available, so that the combined approach can successfully provide the information required in disease characterization and prevention...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28523437/using-participatory-action-research-to-develop-a-working-model-that-enhances-psychiatric-nurses-professionalism-the-architecture-of-stability
#17
Martin Salzmann-Erikson
Ward rules in psychiatric care aim to promote safety for both patients and staff. Simultaneously, ward rules are associated with increased patient violence, leading to neither a safe work environment nor a safe caring environment. Although ward rules are routinely used, few studies have explicitly accounted for their impact. To describe the process of a team development project considering ward rule issues, and to develop a working model to empower staff in their daily in-patient psychiatric nursing practices...
May 18, 2017: Administration and Policy in Mental Health
https://www.readbyqxmd.com/read/28523162/a-preliminary-exploration-of-the-intravoxel-incoherent-motion-applied-in-the-preoperative-evaluation-of-mediastinal-lymph-node-metastasis-of-lung-cancer
#18
Xin Ye, Shuo Chen, Yaru Tian, Bin You, Wenqian Zhang, Yan Zhao, Tao Jiang, Bin Hu, Hui Li
BACKGROUND: The aim of this study was to investigate the diagnostic value of the intravoxel incoherent motion (IVIM) for distinguishing non-metastatic from metastatic mediastinal lymph nodes in lung cancer. METHODS: IVIM-diffusion weighted imaging (DWI) exams were performed preoperatively on 66 patients with lung cancer from October 2015 to June 2016 in Beijing Chao-Yang Hospital, Capital Medical University. Fifty patients underwent enhanced chest computed tomography (CT) in our hospital, while the other 16 patients already had enhanced chest CT images when they were admitted...
April 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28523138/tips-and-tricks-of-the-propensity-score-methods-in-the-thoracic-surgery-research
#19
EDITORIAL
Luca Bertolaccini, Alessandro Pardolesi, Piergiorgio Solli
Without randomization, the differences in the distribution of baseline covariates can confound the evaluation of outcomes between the groups. To estimate the causal effects of treatment on the results randomized clinical trials (RCT) are routinely used. When RCT are not feasible for cost, time, and ethical issues, the effect of treatment on an inevitable outcome could be investigated by using a non-experimental study design. The propensity score (PS) refers to the individual probability, for a subject involved in a study, of receiving a new treatment rather than the control treatment...
April 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28523117/evaluation-of-pediatric-residents-attitudes-toward-ethical-conflict-a-cross-sectional-study-in-tehran-iran
#20
Maliheh Kadivar, Marjan Mardani-Hamooleh, Shiva Shayestefar
Ethical conflicts are recognized as critical aspects in assessing competence in clinical communication. Moreover, pediatrics residents may face more problems, compared to other disciplines; due to the specific characteristics of the age group receiving services as well as the presence of their families. This study has been conducted with the aim of determining the attitude and perspective of pediatric residents toward ethical conflicts in the field of pediatrics. This descriptive, cross-sectional study was carried out on all residents of Tehran University of Medical Sciences (90 residents), selected through census method, in 2014...
2017: Journal of Medical Ethics and History of Medicine
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