Read by QxMD icon Read

adaptive equipment

Hao-Hsiang Hsu, John-Kevin Kracht, Laura Elisabeth Harder, Kerstin Rudnik, Gerd Lindner, Katharina Schimek, Uwe Marx, Ralf Pörtner
In vitro cultivated skin models have become increasingly relevant for pharmaceutical and cosmetic applications, and are also used in drug development as well as substance testing. These models are mostly cultivated in membrane-insert systems, their permeability toward different substances being an essential factor. Typically, applied methods for determination of these parameters usually require large sample sizes (e.g., Franz diffusion cell) or laborious equipment (e.g., fluorescence recovery after photobleaching (FRAP))...
February 23, 2018: Journal of Visualized Experiments: JoVE
Raimund Lechner, Thomas Küpper, Markus Tannheimer
INTRODUCTION: History is full of examples of the influence of the mountain environment on warfare. The aim of this article is to identify the main environmental hazards and summarize countermeasures to mitigate the impact of this unique environment. METHODS: A selective PubMed and Internet search was conducted. Additionally, we searched bibliographies for useful supplemental literature and included the recommendations of the leading mountain medicine and wilderness medicine societies...
March 15, 2018: Wilderness & Environmental Medicine
Syahir Habib, Siti Aqlima Ahmad, Wan Lutfi Wan Johari, Mohd Yunus Abd Shukor, Siti Aisyah Alias, Khalilah Abdul Khalil, Nur Adeela Yasid
BACKGROUND: Biodegradation of hydrocarbons in Antarctic soil has been reported to be achieved through the utilisation of indigenous cold-adapted microorganisms. Although numerous bacteria isolated from hydrocarbon-contaminated sites in Antarctica were able to demonstrate promising outcomes in utilising hydrocarbon components as their energy source, reports on the utilisation of hydrocarbons by strains isolated from pristine Antarctic soil are scarce. In the present work, two psychrotolerant strains isolated from Antarctic pristine soil with the competency to utilise diesel fuel as the sole carbon source were identified and optimised through conventional and response surface method...
March 17, 2018: Microbial Cell Factories
Faye M Evans, Juan C Duarte, Carolina Haylock Loor, Wayne Morriss
There is an urgent need to train more anesthesia providers in low- and middle-income countries (LMICs). There is also a need to provide more educational opportunities in subspecialty areas of anesthetic practice such as trauma management, pain management, obstetric anesthesia, and pediatric anesthesia. Together, these subspecialty areas make up a large proportion of the clinical workload in LMICs. In these countries, the quality of education may be variable, there may be few teachers, and opportunities for continued learning and mentorship are rare...
April 2018: Anesthesia and Analgesia
Mohammad Golam Mostofa, Ajit Ghosh, Zhong-Guang Li, Md Nurealam Siddiqui, Masayuki Fujita, Lam-Son Phan Tran
Abiotic stresses are the most common harmful factors, adversely affecting all aspects of plants' life. Plants have to elicit appropriate responses against multifaceted effects of abiotic stresses by reprogramming various cellular processes. Signaling molecules play vital roles in sensing environmental stimuli to modulate gene expression, metabolism and physiological processes in plants to cope with the adverse effects. Methylglyoxal (MG), a dicarbonyl compound, is known to accumulate in cells as a byproduct of various metabolic pathways, including glycolysis...
March 12, 2018: Free Radical Biology & Medicine
Giulia Orioli, Maria Laura Filippetti, Walter Gerbino, Danica Dragovic, Teresa Farroni
The ability to discriminate the trajectories of moving objects is highly adaptive and fundamental for physical and social interactions. Therefore, we could reasonably expect sensitivity to different trajectories already at birth, as a precursor of later communicative and defensive abilities. To investigate this possibility, we measured newborns' looking behavior to evaluate their ability to discriminate between visual stimuli depicting motion along different trajectories happening within the space surrounding their body...
March 2018: Infancy: the Official Journal of the International Society on Infant Studies
Peter Anders Christensen
Austere care of the wounded is challenging for all Western medical professionals-nurse, medic, or physician. There can be no doubt that working for the first time, either for a nongovernment organization or in the Special Forces, you will be taking care of wounded patients outside your training and experience. You must have the ability to adapt to and overcome lack of resources and equipment, and accept standards of treatment often very different and lower than that common in western hospitals. The International Committee of the Red Cross (ICRC) was asked to provide relief for the Pakistan Red Crescent in 1982 and set up the ICRC Hospital for Afghan War Wounded in Peshawar on the border to Afghanistan...
2018: Journal of Special Operations Medicine: a Peer Reviewed Journal for SOF Medical Professionals
Mauricio Mandel, Carlo Emanuel Petito, Rafael Tutihashi, Wellingson Paiva, Suzana Abramovicz Mandel, Fernando Campos Gomes Pinto, Almir Ferreira de Andrade, Manoel Jacobsen Teixeira, Eberval Gadelha Figueiredo
OBJECTIVE Advances in video and fiber optics since the 1990s have led to the development of several commercially available high-definition neuroendoscopes. This technological improvement, however, has been surpassed by the smartphone revolution. With the increasing integration of smartphone technology into medical care, the introduction of these high-quality computerized communication devices with built-in digital cameras offers new possibilities in neuroendoscopy. The aim of this study was to investigate the usefulness of smartphone-endoscope integration in performing different types of minimally invasive neurosurgery...
March 13, 2018: Journal of Neurosurgery
Gitendra Uswatte, Edward Taub, Mary H Bowman, Adriana Delgado, Camille Bryson, David M Morris, Staci Mckay, Joydip Barman, Victor W Mark
PURPOSE: To evaluate the efficacy of an expanded form of Constraint-Induced Movement Therapy (eCIMT) that renders CIMT, originally designed for treating mild-to-moderate upper-extremity hemiparesis, suitable for treating severe hemiparesis. METHODS: Twenty-one adults ≥1 year after stroke with severe upper-extremity hemiparesis (with little or no capacity to make movements with the more-affected hand) were randomly assigned to eCIMT (n = 10), a placebo-control procedure (n = 4), or usual care (n = 7)...
2018: Restorative Neurology and Neuroscience
Sien Ombelet, Jean-Baptiste Ronat, Timothy Walsh, Cedric P Yansouni, Janneke Cox, Erika Vlieghe, Delphine Martiny, Makeda Semret, Olivier Vandenberg, Jan Jacobs
Low-resource settings are disproportionately burdened by infectious diseases and antimicrobial resistance. Good quality clinical bacteriology through a well functioning reference laboratory network is necessary for effective resistance control, but low-resource settings face infrastructural, technical, and behavioural challenges in the implementation of clinical bacteriology. In this Personal View, we explore what constitutes successful implementation of clinical bacteriology in low-resource settings and describe a framework for implementation that is suitable for general referral hospitals in low-income and middle-income countries with a moderate infrastructure...
March 5, 2018: Lancet Infectious Diseases
Takaaki Ozawa, Joshua P Johansen
For survival, organisms need the ability to flexibly modify their behavior. To achieve this, the brain is equipped with instructive brain circuits which trigger changes in neural connectivity and adaptive changes in behavior in response to environmental/internal challenges. Recent studies using a form of aversive associative learning termed fear conditioning have shed light on the neural mechanisms of instructive signaling. These studies demonstrate that fear learning is engaged through multiple, parallel aversive signaling pathways to the amygdala...
March 5, 2018: Current Opinion in Neurobiology
Margaret Fisher, Rachel Stanyer
OBJECTIVE: to share the experience of a model of peer mentoring in a pre-qualification midwifery programme DESIGN: description of the framework and benefits of the model SETTING: University and practice PARTICIPANTS: third year midwifery students INTERVENTIONS: practical activities meeting regulatory body requirements in a pre-qualification mentorship module MEASUREMENTS AND FINDINGS: informal evaluations by students of key activities undertaken during peer mentoring demonstrated a range of positive outcomes...
February 8, 2018: Midwifery
Ayansina Ayanlade, Maren Radeny, John F Morton, Tabitha Muchaba
This paper examines drought characteristics as an evidence of climate change in two agro-climatic zones of Nigeria and farmers' climate change perceptions of impacts and adaptation strategies. The results show high spatial and temporal rainfall variability for the stations. Consequently, there are several anomalies in rainfall in recent years but much more in the locations around the Guinea savanna. The inter-station and seasonality statistics reveal less variable and wetter early growing seasons and late growing seasons in the Rainforest zone, and more variable and drier growing seasons in other stations...
February 27, 2018: Science of the Total Environment
Alexander P Welles, Mark J Buller, David P Looney, William V Rumpler, Andrei V Gribok, Reed W Hoyt
Human metabolic energy expenditure is critical to many scientific disciplines but can only be measured using expensive and/or restrictive equipment. The aim of this work is to determine whether the SCENARIO thermoregulatory model can be adapted to estimate metabolic rate (M) from core body temperature (TC ). To validate this method of M estimation, data were collected from fifteen test volunteers (age = 23 ± 3yr, height = 1.73 ± 0.07m, mass = 68.6 ± 8.7kg, body fat = 16.7 ± 7.3%; mean ± SD) who wore long sleeved nylon jackets and pants (Itot,clo = 1...
February 2018: Journal of Thermal Biology
Liping Qiu, Michael Valente, Yusuf Dolen, Eliezer Jäger, Martin Ter Beest, Liyan Zheng, Carl G Figdor, Martijn Verdoes
The activation of tumor-specific effector immune cells is key for successful immunotherapy and vaccination is a powerful strategy to induce such adaptive immune responses. However, the generation of effective anticancer vaccines is challenging. To overcome these challenges, a novel straight-forward strategy of adjuvant-induced tumor antigen assembly to generate nanovaccines with superior antigen/adjuvant loading efficiency is developed. To protect nanovaccines in circulation and to introduce additional functionalities, a biocompatible polyphenol coating is installed...
March 1, 2018: Small
Ian Piper, Martin Shaw, Christopher Hawthorne, John Kinsella, Laura Moss
OBJECTIVE: Technology in neurointensive care units can collect and store vast amounts of complex patient data. The CHART-ADAPT project is aimed at developing technology that will allow for the collection, analysis and use of these big data at the patient's bedside in neurointensive care units. A requirement of this project is to automatically extract and transfer high-frequency waveform data (e.g. ICP) from monitoring equipment to high performance computing infrastructure for analysis...
2018: Acta Neurochirurgica. Supplement
Michael F Dorman, Sarah Natale, Louise Loiselle
BACKGROUND: Sentence understanding scores for patients with cochlear implants (CIs) when tested in quiet are relatively high. However, sentence understanding scores for patients with CIs plummet with the addition of noise. PURPOSE: To assess, for patients with CIs (MED-EL), (1) the value to speech understanding of two new, noise-reducing microphone settings and (2) the effect of the microphone settings on sound source localization. RESEARCH DESIGN: Single-subject, repeated measures design...
March 2018: Journal of the American Academy of Audiology
Maximilian Gertler, Sven Loik, Christian Kleine, Alexa Matuschek, Norbert Gresser, Mario di Gennaro, Andreas Fabricius, Thomas Kratz, August Stich, Joost Butenop
BACKGROUND: In September 2014, the German government mandated the German Red Cross (GRC) and the German Armed Forces to support the international efforts to stop the epidemic of Ebola virus disease (EVD) in West-Africa. The GRC requested specific training from the Medical Mission Institute Wuerzburg (MI). OBJECTIVES: We describe and discuss the development, strategy, results, and evaluation of the program to formulate conclusions and recommendations for similar emergencies...
February 26, 2018: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
S A Colgan, L A Green
OBJECTIVE: To develop a technique for permanent sterilisation of female eastern grey kangaroos (Macropus giganteus) and red kangaroos (M. rufus) as part of a large-scale macropod management program on an enclosed 1545-ha site in western Sydney. METHODS: Free-ranging female kangaroos (n = 1409: 1285 eastern grey kangaroos, 124 red kangaroos) were anaesthetised via remote anaesthetic drug delivery of tiletamine/zolazepam, medetomidine and acepromazine prior to inhalational anaesthesia using isoflurane-oxygen...
March 2018: Australian Veterinary Journal
Raymond A B van der Wal, Jacqueline Wallage, Martin J L Bucx
PURPOSE OF REVIEW: There is a growing awareness of the problem of occupational stress and burnout among anesthesiologists. Occupational stress was found to be related to burnout, a process that is supposed to be moderated by personality. This article will discuss the topic of stress and burnout in relationship to anesthesiologists' personality based on recent literature. RECENT FINDINGS: Studies among anesthesiologists are in concordance with the broader body of literature on this topic...
February 22, 2018: Current Opinion in Anaesthesiology
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"