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https://www.readbyqxmd.com/read/28238406/the-effect-of-trauma-on-neanderthal-culture-a-mathematical-analysis
#1
W Nakahashi
Traumatic lesions are often observed in ancient skeletal remains. Since ancient medical technology was immature, severely traumatized individuals may have frequently lost the physical ability for cultural skills that demand complex body movements. I develop a mathematical model to analyze the effect of trauma on cultural transmission and apply it to Neanderthal culture using Neanderthal fossil data. I estimate from the data that the proportion of adult individuals who suffered traumatic injuries before death was approximately 0...
February 4, 2017: Homo: Internationale Zeitschrift Für die Vergleichende Forschung Am Menschen
https://www.readbyqxmd.com/read/28238110/electronic-nose-technology-in-respiratory-diseases
#2
REVIEW
Silvano Dragonieri, Giorgio Pennazza, Pierluigi Carratu, Onofrio Resta
Electronic noses (e-noses) are based on arrays of different sensor types that respond to specific features of an odorant molecule, mostly volatile organic compounds (VOCs). Differently from gas chromatography and mass spectrometry, e-noses can distinguish VOCs spectrum by pattern recognition. E-nose technology has successfully been used in commercial applications, including military, environmental, and food industry. Human-exhaled breath contains a mixture of over 3000 VOCs, which offers the postulate that e-nose technology can have medical applications...
February 25, 2017: Lung
https://www.readbyqxmd.com/read/28237004/nuclear-medicine-in-pediatric-cardiology
#3
REVIEW
Ornella Milanesi, Giovanni Stellin, Pietro Zucchetta
Accurate cardiovascular imaging is essential for the successful management of patients with congenital heart disease (CHD). Echocardiography and angiography have been for long time the most important imaging modalities in pediatric cardiology, but nuclear medicine has contributed in many situations to the comprehension of physiological consequences of CHD, quantifying pulmonary blood flow symmetry or right-to-left shunting. In recent times, remarkable improvements in imaging equipments, particularly in multidetector computed tomography and magnetic resonance imaging, have led to the progressive integration of high resolution modalities in the clinical workup of children affected by CHD, reducing the role of diagnostic angiography...
March 2017: Seminars in Nuclear Medicine
https://www.readbyqxmd.com/read/28236993/-what-role-for-paraclinical-investigations-within-clinical-trials-conducted-in-psychiatric-patients
#4
A Kaladjian, M Adida, N Simon, R Belzeaux, O Blin, E Fakra, J-M Azorin
As in the usual care of patients, paraclinical investigations have today only a very modest role in clinical trials in psychiatry, mainly to complete the pre-therapeutical assessments prior to inclusion of subjects or to monitor treatment tolerance. Yet, the accumulation of data in neurosciences suggests the next emergence of biomarkers, whose interest is that they are closely associated to the biological disturbances underlying psychiatric illnesses, and that they are accessible by means of technological tools such as imaging devices...
December 2016: L'Encéphale
https://www.readbyqxmd.com/read/28236812/unusual-twinning-resulting-in-chimerism-a-systematic-review-on-monochorionic-dizygotic-twins
#5
Henrike E Peters, Tamar E König, Marieke O Verhoeven, Roel Schats, Velja Mijatovic, Johannes C F Ket, Cornelis B Lambalk
Traditionally, it is understood that dizygotic (DZ) twins always have a dichorionic placenta. However, with 8% blood chimerism in DZ twins, placental sharing is probably more common than previously has been recognized. In this article, we will review all available cases of monochorionic dizygotic (MCDZ) twins. A total of 31 twins have been described in literature. A monochorionic diamniotic placenta is reported in all cases. Assisted reproductive technology is responsible for the origin of the pregnancy in 82...
February 27, 2017: Twin Research and Human Genetics: the Official Journal of the International Society for Twin Studies
https://www.readbyqxmd.com/read/28236621/proapoptotic-and-growth-inhibitory-effects-of-plumbagin-on-human-gastric-cancer-cells-via-suppression-of-signal-transducer-and-activator-of-transcription-3-and-protein-kinase-b
#6
Jing Li, Jia Li, Guowei Cai, Lin Shen, Furong Lu
Context • Gastric cancer (GC) is the fourth most common cancer and the second leading cause of cancer-related deaths in the world. The current treatments include surgery and chemotherapy, either alone or in combination with radiotherapy, but the prognosis for patients with GC is usually poor. A safe and effective chemopreventive treatment for this malignant disease is urgently needed. Objective • The study intended to investigate the effects and underlying mechanisms of plumbagin, a quinonoid constituent that is derived from the roots of the medicinal plant Plumbago zeylanica, which exhibits potent anticancer properties against a number of cancers...
February 27, 2017: Alternative Therapies in Health and Medicine
https://www.readbyqxmd.com/read/28235982/-transcutaneous-osseointegration-after-limb-amputation-a-review-over-27-years
#7
Horst-Heinrich Aschoff
Intramedullary, bone-anchored (osseointegrated), transcutaneous docking of artificial limbs has been in clinical use for more than 25 years. This system of prosthetic limb attachment is a valuable treatment option in the rehabilitation of patients after limb amputation. Only a few centers are systematically investigating this topic worldwide so that current knowledge on this special treatment option is still limited; however, mainstream medical opinion still regards percutaneous skeletal prosthetic docking with some skepticism...
February 24, 2017: Der Unfallchirurg
https://www.readbyqxmd.com/read/28235722/current-trend-in-drug-delivery-considerations-for-subcutaneous-insulin-depots-to-treat-diabetes
#8
REVIEW
Jayakrishnapillai P V, Shantikumar V Nair, Kaladhar Kamalasanan
Diabetes mellitus (DM) is a metabolic disorder due to irregularities in glucose metabolism, as a result of insulin disregulation. Chronic DM (Type 1) is treated by daily insulin injections by subcutaneous route. Daily injections cause serious patient non-compliance and medication non-adherence. Insulin Depots (ID) are parenteral formulations designed to release the insulin over a specified period of time, to control the plasma blood glucose level for intended duration. Physiologically, pancreas produces and secretes insulin in basal and pulsatile mode into the blood...
February 17, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28231575/individual-biomarkers-using-molecular-personalized-medicine-approaches
#9
Hans P Zenner
Molecular personalized medicine tries to generate individual predictive biomarkers to assist doctors in their decision making. These are thought to improve the efficacy and lower the toxicity of a treatment. The molecular basis of the desired high-precision prediction is modern "omex" technologies providing high-throughput bioanalytical methods. These include genomics and epigenomics, transcriptomics, proteomics, metabolomics, microbiomics, imaging, and functional analyses. In most cases, producing big data also requires a complex biomathematical analysis...
2017: ORL; Journal for Oto-rhino-laryngology and its related Specialties
https://www.readbyqxmd.com/read/28231480/feasibility-and-acceptability-of-post-hospitalization-ecological-momentary-assessment-in-patients-with-psychotic-spectrum-disorders
#10
Ethan Moitra, Brandon A Gaudiano, Carter H Davis, Dror Ben-Zeev
BACKGROUND: Up to 50% of patients with psychotic-spectrum disorders are medication nonadherent. The use of real-time assessment via ecological momentary assessment (EMA) on mobile devices might offer important insights into adherence behaviors that cannot be measured in the clinic. However, existing EMA studies have only studied acutely ill patients during hospitalization or more stable patients in the community. METHODS: Feasibility and acceptability of EMA in 65 patients with psychotic-spectrum disorders who were recently discharged from the hospital were assessed...
February 7, 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/28230583/evaluating-the-impact-of-radio-frequency-identification-retained-surgical-instruments-tracking-on-patient-safety-literature-review
#11
Kumiko O Schnock, Bonnie Biggs, Anne Fladger, David W Bates, Ronen Rozenblum
BACKGROUND: Retained surgical instruments (RSI) are one of the most serious preventable complications in operating room settings, potentially leading to profound adverse effects for patients, as well as costly legal and financial consequences for hospitals. Safety measures to eliminate RSIs have been widely adopted in the United States and abroad, but despite widespread efforts, medical errors with RSI have not been eliminated. OBJECTIVE: Through a systematic review of recent studies, we aimed to identify the impact of radio frequency identification (RFID) technology on reducing RSI errors and improving patient safety...
February 22, 2017: Journal of Patient Safety
https://www.readbyqxmd.com/read/28228962/conforming-with-current-regulation-in-turkey-regarding-the-freezing-of-oocytes-a-case-report-of-the-first-pregnancy-in-turkey-achieved-through-oocyte-vitrification
#12
Semra Kahraman, Kahraman Ulker, Caroline Pirkevi Çetinkaya, Yesim Kumtepe Colakoglu, Hakan K Yelke, Cihangir Yilanlioglu
OBJECTIVES: To present the first pregnancy achieved in Turkey with frozen-warmed oocytes in a case with previous nine unsuccessful assisted reproductive technology (ART) attempts. METHODS: The clinical follow-up of a 33-year-old female applying to our ART centre after a long and complicated history of infertility is described. RESULTS: In April 2013, the woman attempted our centre for her 10th ART trial. She informed us on oocyte pick-up (OPU) day that her husband had been hospitalized following a car crush in Albania and was unable to travel to our clinic to give a sperm sample...
2017: SAGE open medical case reports
https://www.readbyqxmd.com/read/28228632/physical-and-psychological-characteristics-of-the-community-dwelling-elderly-with-heart-disease
#13
Takeshi Kera, Hisashi Kawai, Hideyo Yoshida, Hirohiko Hirano, Motonaga Kojima, Yoshinori Fujiwara, Kazushige Ihara, Shuichi Obuchi
Objectives Although the survival rates of patients with heart diseases, such as myocardial infarction and heart failure, have increased, the incidence of heart disease in elderly individuals has also increased. We compared characteristics of the community-dwelling elderly with heart diseases (heart disease group) and without heart diseases (non-heart disease group).Methods A total of 758 elderly individuals participated in our survey ("Otassha-kensin") in 2014. The heart disease group (47 men, 28 women) and the non-heart disease group (263 men, 420 women) were selected from among these participants...
2017: [Nihon Kōshū Eisei Zasshi] Japanese Journal of Public Health
https://www.readbyqxmd.com/read/28228314/pre-hospital-acute-coronary-syndrome-care-in-kerala-india-a-qualitative-analysis
#14
Amisha Patel, P P Mohanan, Dorairaj Prabhakaran, Mark D Huffman
OBJECTIVE: Ischemic heart disease is the leading cause of death in India. Many of these deaths are due to acute coronary syndromes (ACS), which require prompt symptom recognition, care-seeking behavior, and transport to a treatment facility in the critical pre-hospital period. In India, little is known about pre-hospital management of individuals with ACS. We aim to understand the facilitators, barriers, and context of optimal pre-hospital ACS care to provide opportunities to reduce pre-hospital delays and improve acute cardiovascular care...
January 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28227874/cluster-based-architecture-and-network-maintenance-protocol-for-medical-priority-aware-cognitive-radio-based-hospital
#15
Ishtiak Al Mamoon, A K M Muzahidul Islam, Sabariah Baharun, Ashir Ahmed, Shozo Komaki, Ishtiak Al Mamoon, A K M Muzahidul Islam, Sabariah Baharun, Ashir Ahmed, Shozo Komaki, Ishtiak Al Mamoon, Shozo Komaki, Ashir Ahmed, A K M Muzahidul Islam, Sabariah Baharun
Due to the rapid growth of wireless medical devices in near future, wireless healthcare services may face some inescapable issue such as medical spectrum scarcity, electromagnetic interference (EMI), bandwidth constraint, security and finally medical data communication model. To mitigate these issues, cognitive radio (CR) or opportunistic radio network enabled wireless technology is suitable for the upcoming wireless healthcare system. The up-to-date research on CR based healthcare has exposed some developments on EMI and spectrum problems...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227823/smartphone-based-swallowing-monitoring-and-feedback-device-for-mealtime-assistance-in-nursing-homes
#16
Naomi Kuramoto, Dushyantha Jayatilake, Kikue Hidaka, Kenji Suzuki, Naomi Kuramoto, Dushyantha Jayatilake, Kikue Hidaka, Kenji Suzuki, Kenji Suzuki, Kikue Hidaka, Dushyantha Jayatilake, Naomi Kuramoto
As many of the elderly are prone to dysphagia, preventing aspirations during mealtime assistance is a huge concern, especially for institutions operated with limited staff. Two of the main course of actions that are taken usually to prevent aspiration are the altering of bolus consistency and altering of the swallowing posture. To assist prevention of pneumonia, we have been developing a smartphone-based wearable technology that can evaluate swallowing ability in real-time. In this paper we will introduce modified version of Swallwoscope adding a posture detection system and a remote swallowing activity visualisation system to our previous work...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227820/evaluating-respiratory-muscle-activity-using-a-wireless-sensor-platform
#17
Luis Estrada, Abel Torres, Leonardo Sarlabous, Raimon Jane, Luis Estrada, Abel Torres, Leonardo Sarlabous, Raimon Jane, Raimon Jane, Luis Estrada, Leonardo Sarlabous, Abel Torres
Wireless sensors are an emerging technology that allows to assist physicians in the monitoring of patients health status. This approach can be used for the non-invasive recording of the electrical respiratory muscle activity of the diaphragm (EMGdi). In this work, we acquired the EMGdi signal of a healthy subject performing an inspiratory load test. To this end, the EMGdi activity was captured from a single channel of electromyography using a wireless platform which was compared with the EMGdi and the inspiratory mouth pressure (Pmouth) recorded with a conventional lab equipment...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227728/comparison-between-users-of-a-new-methodology-for-heart-sound-auscultation
#18
Ana Castro, Pedro Gomes, Sandra S Mattos, Miguel T Coimbra, Ana Castro, Pedro Gomes, Sandra S Mattos, Miguel T Coimbra, Ana Castro, Sandra S Mattos, Pedro Gomes, Miguel Y Coimbra
Auscultation is a routine exam and the first line of screening in heart pathologies. The objective of this study was to assess if using a new data collection system, the DigiScope Collector, with a guided and automatic annotation of heart auscultation, different levels of expertise/experience users could collect similar digital auscultations. Data were collected within the Heart Caravan Initiative (Paraíba, Brasil). Patients were divided into two study groups: Group 1 evaluated by a third year medical student (User 1), and an experienced nurse (User 2); Group 2 evaluated by User 2 and an Information Technology professional (User 3)...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227679/wildcard-a-wearable-virtual-reality-storytelling-tool-for-children-with-intellectual-developmental-disability
#19
Mirko Gelsomini, Franca Garzotto, Daniele Montesano, Daniele Occhiuto, Mirko Gelsomini, Franca Garzotto, Daniele Montesano, Daniele Occhiuto, Daniele Montesano, Franca Garzotto, Mirko Gelsomini, Daniele Occhiuto
Our research aims at supporting existing therapies for children with intellectual and developmental disorders (IDD). The personal and social autonomy is the desired end state to be achieved to enable a smooth integration in the real world. We developed and tested a framework for storytelling and learning activities that exploits an immersive virtual reality viewer to interact with target users. We co-designed our system with experts from the medical sector, identifying features that allow patients to stay focused on exercises to perform...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227676/initial-experiments-of-a-128-channel-fpga-and-pc-based-ultrasound-imaging-system-for-teaching-and-research-activities
#20
Amauri Amorin Assef, Joaquim Miguel Maia, Eduardo Tavares Costa, Amauri Amorin Assef, Joaquim Miguel Maia, Eduardo Tavares Costa, Amauri Amorin Assef, Joaquim Miguel Maia, Eduardo Tavares Costa
Although widely employed in medical diagnostic applications, most of the available commercial ultrasound (US) scanners do not always fit the needs of research users. Access to raw US data, portability, flexibility and advanced user control are essential features to explore alternative biomedical signal and imaging processing algorithms. In this paper, we present the initial results of a reconfigurable, cost-effective and modular 128-channel FPGA and PC-based US system, specifically designed for teaching and medical imaging research...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
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