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https://www.readbyqxmd.com/read/28732316/a-user-friendly-technical-set-up-for-infrared-photography-of-forensic-findings
#1
Thomas Rost, Nicole Kalberer, Eva Scheurer
Infrared photography is interesting for a use in forensic science and forensic medicine since it reveals findings that normally are almost invisible to the human eye. Originally, infrared photography has been made possible by the placement of an infrared light transmission filter screwed in front of the camera objective lens. However, this set-up is associated with many drawbacks such as the loss of the autofocus function, the need of an external infrared source, and long exposure times which make the use of a tripod necessary...
July 10, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28731885/effectiveness-of-a-posterior-shoulder-stretching-program-on-university-level-overhead-athletes-randomized-controlled-trial
#2
Judy C Chepeha, David J Magee, Martin Bouliane, David Sheps, Lauren Beaupre
OBJECTIVE: To determine whether a posterior shoulder stretch was effective in increasing internal rotation (IR) and horizontal adduction (HAd) range of motion (ROM) in overhead athletes identified as having reduced mobility. DESIGN: Randomized controlled trial (parallel design). SETTING: University-based sports medicine clinic. PARTICIPANTS: Thirty-seven university-level athletes in volleyball, swimming, and tennis, with IR ROM deficits ≥15°, were randomized into intervention or control groups...
July 14, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28731361/the-impact-of-teaching-prognostication-at-the-end-of-life-a-pre-post-interventional-study
#3
Alexandria Bear, Tucker Keuter, Jayshil J Patel
BACKGROUND: Providing accurate and valid prognostic information significantly influences end-of-life care. Disclosing a poor prognosis can be among the most difficult of physician responsibilities, thus having appropriate knowledge during training is crucial for appropriate prognostication. OBJECTIVE: To provide internal medicine (IM) house staff with a pre- and posteducational survey to determine their ability to accurately prognosticate 5 common end-stage diseases...
January 1, 2017: American Journal of Hospice & Palliative Care
https://www.readbyqxmd.com/read/28728595/malaria-after-international-travel-a-geosentinel-analysis-2003-2016
#4
Kristina M Angelo, Michael Libman, Eric Caumes, Davidson H Hamer, Kevin C Kain, Karin Leder, Martin P Grobusch, Stefan H Hagmann, Phyllis Kozarsky, David G Lalloo, Poh-Lian Lim, Calvin Patimeteeporn, Philippe Gautret, Silvia Odolini, François Chappuis, Douglas H Esposito
BACKGROUND: More than 30,000 malaria cases are reported annually among international travellers. Despite improvements in malaria control, malaria continues to threaten travellers due to inaccurate perception of risk and sub-optimal pre-travel preparation. METHODS: Records with a confirmed malaria diagnosis after travel from January 2003 to July 2016 were obtained from GeoSentinel, a global surveillance network of travel and tropical medicine providers that monitors travel-related morbidity...
July 20, 2017: Malaria Journal
https://www.readbyqxmd.com/read/28727999/drug-ion-co-delivery-multi-functional-nanocarrier-to-regenerate-infected-tissue-defect
#5
Jung-Hwan Lee, Ahmed El-Fiqi, Nandin Mandakhbayar, Hae-Hyoung Lee, Hae-Won Kim
Regeneration of infected tissues is a globally challenging issue in medicine and dentistry. Common clinical therapies involving a complete removal of infected areas together with a treatment of antimicrobial drugs are often suboptimal. Biomaterials with anti-bacterial and pro-regenerative potential can offer a solution to this. Here we design a novel nanocarrier based on a mesoporous silicate-calcium glass by doping with Ag ions and simultaneously loading antimicrobial drugs onto mesopores. The nanocarriers could controllably release multiple ions (silver, calcium, and silicate) and drugs (tetracycline or chlorohexidine) to levels therapeutically relevant, and effectively internalize to human dental stem cells (∼90%) with excellent viability, ultimately stimulating odontogenic differentiation...
July 12, 2017: Biomaterials
https://www.readbyqxmd.com/read/28727859/space-flight-associated-neuro-ocular-syndrome
#6
Andrew G Lee, Thomas H Mader, C Robert Gibson, William Tarver
New and unique physiologic and pathologic systemic and neuro-ocular responses have been documented in astronauts during and after long-duration space flight. Although the precise cause remains unknown, space flight-associated neuro-ocular syndrome (SANS) has been adopted as an appropriate descriptive term. The Space Medicine Operations Division of the US National Aeronautics and Space Administration (NASA) has documented the variable occurrence of SANS in astronauts returning from long-duration space flight on the International Space Station...
July 20, 2017: JAMA Ophthalmology
https://www.readbyqxmd.com/read/28727185/automation-of-pattern-recognition-analysis-of-dynamic-contrast-enhanced-mri-data-to-characterize-intratumoral-vascular-heterogeneity
#7
SoHyun Han, Radka Stoyanova, Hansol Lee, Sean D Carlin, Jason A Koutcher, HyungJoon Cho, Ellen Ackerstaff
PURPOSE: To automate dynamic contrast-enhanced MRI (DCE-MRI) data analysis by unsupervised pattern recognition (PR) to enable spatial mapping of intratumoral vascular heterogeneity. METHODS: Three steps were automated. First, the arrival time of the contrast agent at the tumor was determined, including a calculation of the precontrast signal. Second, four criteria-based algorithms for the slice-specific selection of number of patterns (NP) were validated using 109 tumor slices from subcutaneous flank tumors of five different tumor models...
July 20, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28726301/a-rapid-3d-fat-water-decomposition-method-using-globally-optimal-surface-estimation-r-goose
#8
Chen Cui, Abhay Shah, Xiaodong Wu, Mathews Jacob
PURPOSE: To improve the graph model of our previous work GOOSE for fat-water decomposition with higher computational efficiency and quantitative accuracy. METHODS: A modification of the GOOSE fat water decomposition algorithm is introduced while the global convergence guarantees of GOOSE are still inherited to minimize fat-water swaps and phase wraps. In this paper, two non-equidistant graph optimization frameworks are proposed as a single-step framework termed as rapid GOOSE (R-GOOSE), and a multi-step framework termed as multi-scale R-GOOSE (mR-GOOSE)...
July 20, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
https://www.readbyqxmd.com/read/28725193/annual-meeting-of-the-international-society-of-cancer-metabolism-iscam-metabolic-networks-in-cancer
#9
Nicola Baldini, Angelo De Milito, Olivier Feron, Robert J Gillies, Carine Michiels, Angela M Otto, Silvia Pastoreková, Stine F Pedersen, Paolo E Porporato, Pierre Sonveaux, Claudiu T Supuran, Sofia Avnet
Cancers are metabolic entities wherein cancer cells adapt their metabolism to their oncogenic agenda and microenvironmental influences. Metabolically different cancer cell subpopulations collaborate to optimize nutrient delivery with respect to immediate bioenergetic and biosynthetic needs. They can also metabolically exploit host cells. These metabolic networks are directly linked with cancer progression, treatment resistance and relapse. Conversely, metabolic alterations in cancer are exploited for anticancer therapy, imaging and personalized medicine...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28724505/readmission-to-hospital-of-medical-patients-a-cohort-study
#10
Mette Gothardt Rasmussen, Pernille Ravn, Stig Molsted, Lise Tarnow, Susanne Rosthøj
INTRODUCTION: The incidence of acute readmissions is higher among elderly medical patients than in the general population. Risk factor identification is needed in order to prevent readmissions. OBJECTIVE: To estimate the incidence of acute readmissions among medical patients ≥65years discharged from departments of internal medicine and to identify risk factors associated with readmissions. MATERIAL AND METHODS: We included patients discharged between 1st of January 2011 and 1st of December 2014 and collected data regarding primary diagnosis and comorbidities...
July 16, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28724408/learning-intraprofessional-collaboration-by-participating-in-a-consultation-programme-what-and-how-did-primary-and-secondary-care-trainees-learn
#11
Marijn Janssen, Margaretha H Sagasser, Elisabeth A M Laro, Jacqueline de Graaf, Nynke D Scherpbier-de Haan
BACKGROUND: A growing number of patients require overview and management in both primary and secondary care. This situation requires that primary and secondary care professionals have well developed collaborative skills. While knowledge about interprofessional collaboration and education is rising, little is known about intraprofessional collaboration and education between physicians of various disciplines. This study examines a newly developed consultation programme for trainees in general practice and internal medicine to acquire intraprofessional collaboration skills...
July 19, 2017: BMC Medical Education
https://www.readbyqxmd.com/read/28724150/pregnancy-options-counseling-and-abortion-referrals-among-us-primary-care-physicians-results-from-a-national-survey
#12
Kelsey Holt, Elizabeth Janiak, Marie C McCormick, Ellice Lieberman, Christine Dehlendorf, Sandhya Kajeepeta, Jacquelyn M Caglia, Ana Langer
BACKGROUND AND OBJECTIVES: Primary care physicians (PCPs) can play a critical role in addressing unintended pregnancy through high-quality options counseling and referrals. METHODS: We surveyed a nationally representative sample of 3,000 PCPs in general, family, and internal medicine on practices and opinions related to options counseling for unintended pregnancy. We assessed predictors of physician practices using multivariable logistic regression weighted for sampling design and differential non-response...
July 2017: Family Medicine
https://www.readbyqxmd.com/read/28724044/alcohol-and-tobacco-use-and-the-diseases-treated-in-general-practice
#13
Maria Flora de Almeida, Filipe Fernandes Ferreira, Mílton de Arruda Martins, Mario Ferreira
Objective: To characterize the use of alcohol and tobacco and correlate both to the diseases of outpatients in a general practice outpatient clinic. Method: The ASSIST (Alcohol, Smoking and Substance Involvement Screening Test) questionnaire was answered by 300 randomly chosen subjects assigned to different groups according to the diseases being treated at the Outpatient General and Teaching Clinic of the Department of Internal Medicine, Hospital das Clínicas of the University of São Paulo's School of Medicine (HC-FMUSP, in the Portuguese acronym), São Paulo, Brazil...
May 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28724011/the-aids-epidemic-and-the-mozambican-society-of-medicines-an-analysis-of-brazilian-cooperation
#14
Maíra da Silva Fedatto
This article analyzes the Brazilian South South Cooperation in Health in Mozambique, specifically the fight against the AIDS Epidemic through the Antiretroviral Factory, in light of the concept of Structural Cooperation in Health, and with a basis in the literature on Cooperation for Development and Global Health. Thus, the article is divided into four parts: (i) a historical-bibliographic review of health as an International Relations issue; (ii) an overview of the field of health in Mozambique; (iii) an historical-political-conceptual debate about both types of International Cooperation for Development: North-South Cooperation and South-South Cooperation; (iv) a study about the antiretroviral factory, better known as the Mozambican Society of Medicines (Sociedade Moçambicana de Medicamentos)...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28723939/assessing-health-related-resiliency-in-hiv-latin-women-preliminary-psychometric-findings
#15
Gladys J Jimenez-Torres, Valerie Wojna, Ernesto Rosario, Rosa Hechevarría, Ada M Alemán-Batista, Miriam Ríos Matos, Alok Madan, Richard L Skolasky, Summer F Acevedo
BACKGROUND: HIV-associated vulnerabilities-especially those linked to psychological issues-and limited mental health-treatment resources have the potential to adversely affect the health statuses of individuals. The concept of resilience has been introduced in the literature to shift the emphasis from vulnerability to protective factors. Resilience, however, is an evolving construct and is measured in various ways, though rarely among underserved, minority populations. Herein, we present the preliminary psychometric properties of a sample of HIV-seropositive Puerto Rican women, measured using a newly developed health-related resilience scale...
2017: PloS One
https://www.readbyqxmd.com/read/28723715/novel-weight-based-dose-threshold-for-18f-naf-pet-ct-imaging-using-advanced-pet-ct-systems-a-potential-tool-for-reducing-radiation-burden
#16
Fahad Marafi, Abdulreda Esmail, Rashid Rasheed, Fareeda Alkandari, Sharjeel Usmani
BACKGROUND: Fluorine-18-sodium fluoride (F-NaF) PET/CT is an important tool for detecting and evaluating metastatic bone cancer. Besides traditional dose metrics, recent methods such as real-time dose mapping, dose calculation from DICOM information, and their relevance to entrance skin exposure are currently in use to reduce the radiation burden. In this study, we have analyzed the data of 1062 patients retrospectively to evaluate patterns of absorbed dose for institutional weight-based dose protocol as compared with fixed dose method guidelines of Society of Nuclear Medicine and Molecular Imaging (SNMMI)...
July 18, 2017: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/28723215/discrimination-cascade-enabled-selective-detection-of-single-nucleotide-mutation
#17
Lidan Li, Xianjin Xiao, Jingyang Ge, Manli Han, Xu Zhou, Lei Wang, Xin Su, Changyuan Yu
Owing to the significance of single nucleotide mutation (SNM) for personalized medicine, the detection of SNM with high accuracy has recently attracted considerable interest. Here, we present a kinetic method for selective detection of SNM based on a discrimination cascade constructed by combining the toehold strand displacement (TSD) and endonuclease IV (Endo IV) catalyzed hydrolysis. The single-nucleotide specificity of the two DNA reactions allows highly selective detection of all types of single nucleotide changes (including single-nucleotide insertion and deletion), achieving a high discrimination factor with a median of 491 which is comparable with recently reported methods...
March 24, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28722784/the-universal-collaborative-dynamic-model-of-specialist-and-advanced-nursing-and-midwifery-practice-a-way-forward
#18
Laserina O'Connor, Mary Casey, Rita Smith, Gerard Michael Fealy, Denise O' Brien, Denise O'Leary, Diarmuid Stokes, Martin S McNamara, Mary Ellen Glasgow, Andrew Cashin
BACKGROUND: There is a sizable body of empirical literature supporting the unique contributions of specialist and advanced practice roles to health care. However, there is very little international evidence to inform the integration of a future model for advanced or specialist practice in the Irish health care system. AIM: The aim of this study was to inform and guide the development of a future model of specialist and advanced nursing and midwifery practice. DESIGN: A qualitative study was conducted to initiate this important area of inquiry...
July 19, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28722593/the-benjamin-h-kean-travel-fellowship-in-tropical-medicine-assessment-of-impact-at-15-years
#19
Aubri S Carman, Chandy C John
The Benjamin H. Kean Fellowship in Tropical Medicine is an American Society of Tropical Medicine and Hygiene initiative that provides medical students with funding for international clinical or research experiences lasting at least 1 month. Of the 175 Kean fellows from 1998 to 2013, 140 had current available e-mails, and 70 of the 140 (50%) responded to a survey about their fellowship experience. Alumni indicated that the Kean Fellowship had a high impact on their career plans with regard to preparation for (N = 65, 94...
June 26, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28722314/prospective-motion-correction-using-coil-mounted-cameras-cross-calibration-considerations
#20
Julian Maclaren, Murat Aksoy, Melvyn B Ooi, Benjamin Zahneisen, Roland Bammer
PURPOSE: Optical prospective motion correction substantially reduces sensitivity to motion in neuroimaging of human subjects. However, a major barrier to clinical deployment has been the time-consuming cross-calibration between the camera and MRI scanner reference frames. This work addresses this challenge. METHODS: A single camera was mounted onto the head coil for tracking head motion. Two new methods were developed: (1) a rapid calibration method for camera-to-scanner cross-calibration using a custom-made tool incorporating wireless active markers, and (2) a calibration adjustment method to compensate for table motion between scans...
July 19, 2017: Magnetic Resonance in Medicine: Official Journal of the Society of Magnetic Resonance in Medicine
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