keyword
MENU ▼
Read by QxMD icon Read
search

Conscious

keyword
https://www.readbyqxmd.com/read/28647109/-meopa-use-practices-in-a-university-hospital-which-conformity
#1
Caroline Victorri-Vigneau, Cécile Paille, Caroline Joyau, Gwenaëlle Veyrac, Claire Cosset, Aline Le Pelletier, Pascale Jolliet, Julien Nizard, Emmanuelle Kuhn
INTRODUCTION: MEOPA (equimolar mixture of oxygen and nitrous oxide) is used for its analgesic and anxiolytic properties in order to obtain conscious sedation of the patient when performing painful care. It is subject to an enhanced pharmacovigilance and addictovigilance monitoring. In this context, it is important to dispose of hospital utilization data. This work aims to assess the compliance of the use of nitrous oxide regarding the recommendations of the summary of product characteristics, in a French university hospital (Nantes) and consider possible improvements...
May 26, 2017: Thérapie
https://www.readbyqxmd.com/read/28646790/the-effects-of-individual-biological-rhythm-differences-on-sleep-quality-daytime-sleepiness-and-dissociative-experiences
#2
Yavuz Selvi, Ali Kandeger, Murat Boysan, Nursel Akbaba, Ayca A Sayin, Emine Tekinarslan, Basak O Koc, Omer F Uygur, Vedat Sar
Individuals who differ markedly by sleep chronotype, i.e., morning-type or evening-type also differ on a number of psychological, behavioral, and biological variables. Among several other psychological functions, dissociation may also lead to disruption and alteration of consciousness, which may facilitate dream-like experiences. Our study was aimed at an inquiry into the effects of individual biological rhythm differences on sleep quality and daytime sleepiness in conjunction with dissociative experiences...
June 17, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28646672/transcranial-magnetic-stimulation-to-visual-cortex-induces-suboptimal-introspection
#3
Megan A K Peters, Jeremy Fesi, Namema Amendi, Jeffrey D Knotts, Hakwan Lau, Tony Ro
Blindsight patients with damage to the visual cortex can discriminate objects but report no conscious visual experience. This provides an intriguing opportunity to allow the study of subjective awareness in isolation from objective performance capacity. However, blindsight is rare, so one promising way to induce the effect in neurologically intact observers is to apply transcranial magnetic stimulation (TMS) to the visual cortex. Here, we used a recently-developed criterion-free method to conclusively rule out an important alternative interpretation of TMS-induced performance without awareness: that TMS-induced blindsight may be just due to conservative reporting biases for conscious perception...
June 2, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28646587/perioperative-pain-management-after-fibular-free-flap-harvesting-for-head-and-neck-reconstruction-using-mini-catheters-to-inject-local-anesthetic-a-pilot-study
#4
Andrea Ferri, Andrea Varazzani, Adriana Valente, Giuseppe Pedrazzi, Bernardo Bianchi, Silvano Ferrari, Enrico Sesenna
BACKGROUND: Fibular donor site pain management in the early postoperative period can help minimize complications, patient discomfort, and agitation. Traditional management of postoperative pain consists of systemic administration of opioids and NSAIDS. The use of local anesthetics in addition to systemic analgesics has the potential to improve pain control. Purpose of the study is to evaluate the efficacy of mini-catheters used to inject local anesthetic into the fibular donor site after flap harvesting for reconstruction of the head-and-neck area...
June 24, 2017: Microsurgery
https://www.readbyqxmd.com/read/28646479/negative-body-attitudes-and-sexual-dissatisfaction-in-men-the-mediating-role-of-body-self-consciousness-during-physical-intimacy
#5
Femke van den Brink, Manja Vollmann, Lot C Sternheim, Lotte J Berkhout, Renée A Zomerdijk, Liesbeth Woertman
Previous research indicated that negative attitudes about the body and appearance are common among men and demonstrated that negative body attitudes are associated with negative sexual experiences. The present study investigated the association between body attitudes and sexual dissatisfaction and the mediating role of body self-consciousness during physical intimacy. In a cross-sectional design, 201 Dutch men completed an online survey regarding body attitudes toward muscularity, body fat, height, and genitals, body self-consciousness during physical intimacy, and sexual dissatisfaction...
June 23, 2017: Archives of Sexual Behavior
https://www.readbyqxmd.com/read/28646267/quantitative-eeg-metrics-differ-between-outcome-groups-and-change-over-the-first-72%C3%A2-h-in-comatose-cardiac-arrest-patients
#6
Sara Leingang Wiley, Babak Razavi, Prashanth Krishnamohan, Michael Mlynash, Irina Eyngorn, Kimford J Meador, Karen G Hirsch
BACKGROUND: Forty to sixty-six percent of patients resuscitated from cardiac arrest remain comatose, and historic outcome predictors are unreliable. Quantitative spectral analysis of continuous electroencephalography (cEEG) may differ between patients with good and poor outcomes. METHODS: Consecutive patients with post-cardiac arrest hypoxic-ischemic coma undergoing cEEG were enrolled. Spectral analysis was conducted on artifact-free contiguous 5-min cEEG epochs from each hour...
June 23, 2017: Neurocritical Care
https://www.readbyqxmd.com/read/28646260/salt-appetite-and-the-influence-of-opioids
#7
Craig M Smith, Andrew J Lawrence
Due to the biological importance of sodium and its relative scarcity within many natural environments, 'salt appetite' has evolved whereby dietary salt is highly sought after and palatable when tasted. In addition to peripheral responses, salt depletion is detected within the brain via circumventricular organs and 11β-hydroxysteroid dehydrogenase type 2 (HSD2) neurons to increase salt appetite. Salt appetite is comprised of two main components. One component is the incentive salience or motivation for salt (i...
June 24, 2017: Neurochemical Research
https://www.readbyqxmd.com/read/28646178/increased-glomerular-filtration-rate-and-impaired-contractile-function-of-mesangial-cells-in-trpc6-knockout-mice
#8
Weizu Li, Yanfeng Ding, Crystal Smedley, Yanxia Wang, Sarika Chaudhari, Lutz Birnbaumer, Rong Ma
The present study was conducted to determine if TRPC6 regulates glomerular filtration rate (GFR) and the contractile function of glomerular mesangial cells (MCs). GFR was assessed in conscious TRPC6 wild type and knockout mice, and in anesthetized rats with and without in vivo knockdown of TRPC6 in kidneys. We found that GFR was significantly greater, and serum creatinine level was significantly lower in TRPC6 deficient mice. Consistently, local knockdown of TRPC6 in kidney using TRPC6 specific shRNA construct significantly attenuated Ang II-induced GFR decline in rats...
June 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28646035/a-matter-of-life-and-death
#9
Justice Baker
Cases concerning the withdrawal or withholding of artificial nutrition and hydration from patients in a vegetative or minimally conscious state raise difficult medical, legal and ethical questions including the diagnosis and classification of disorders of consciousness, the legal processes to be followed, and the legal and ethical principles to be applied when making decisions. There is also an issue as to whether it is necessary or appropriate for such decisions to be taken by judges. This article, based on a lecture given in Oxford in October 2016, considers a number of these issues and concludes that any consideration of the question from the patient's point of view must include an objective analysis of what is in his or her best interests, as well as subjective expressions of wishes and feelings...
June 23, 2017: Journal of Medical Ethics
https://www.readbyqxmd.com/read/28644378/an-energy-efficient-multi-tier-architecture-for-fall-detection-using-smartphones
#10
M Amac Guvensan, A Oguz Kansiz, N Cihan Camgoz, H Irem Turkmen, A Gokhan Yavuz, M Elif Karsligil
Automatic detection of fall events is vital to providing fast medical assistance to the causality, particularly when the injury causes loss of consciousness. Optimization of the energy consumption of mobile applications, especially those which run 24/7 in the background, is essential for longer use of smartphones. In order to improve energy-efficiency without compromising on the fall detection performance, we propose a novel 3-tier architecture that combines simple thresholding methods with machine learning algorithms...
June 23, 2017: Sensors
https://www.readbyqxmd.com/read/28644201/insular-epilepsy-semiology-and-noninvasive-investigations
#11
Sami Obaid, Younes Zerouali, Dang Khoa Nguyen
In this review, authors discuss the semiology and noninvasive investigations of insular epilepsy, an underrecognized type of epilepsy, which may mimic other focal epilepsies. In line with the various functions of the insula and its widespread network of connections, insular epilepsy may feature a variety of early ictal manifestations from somatosensory, visceral, olfactory, gustatory, or vestibular manifestations. Depending on propagation pathways, insular seizures may also include altered consciousness, dystonic posturing, complex motor behaviors, and even autonomic features...
July 2017: Journal of Clinical Neurophysiology: Official Publication of the American Electroencephalographic Society
https://www.readbyqxmd.com/read/28644080/determination-of-gastrointestinal-transit-times-in-barred-owls-strix-varia-by-contrast-fluoroscopy
#12
Grayson A Doss, Jackie M Williams, Christoph Mans
Contrast imaging studies are routinely performed in avian patients when an underlying abnormality of the gastrointestinal (GI) tract is suspected. Fluoroscopy offers several advantages over traditional radiography and can be performed in conscious animals with minimal stress and restraint. Although birds of prey are commonly encountered as patients, little is known about GI transit times and contrast imaging studies in these species, especially owls. Owls are commonly encountered in zoological, educational, and wildlife settings...
June 2017: Journal of Avian Medicine and Surgery
https://www.readbyqxmd.com/read/28644071/age-invariance-in-rapid-facial-affective-reactions-to-emotionally-valenced-stimuli
#13
Matthew R Nangle, Phoebe E Bailey, Julie D Henry, Georgina S Khlentzos, Kandice J Varcin, Alexis E Whitton
It has been suggested that an age-related positivity effect may only occur in the context of explicit information processing, but it is unclear whether this bias extends to the processing of rapid facial reactions. In addition, most studies that have looked for evidence of age-related implicit positivity have used attentional (as opposed to sensory) unawareness paradigms, or used broad-based indicators of attentional awareness that do not speak to the nature of the affective response. In the present study, younger and older adults were therefore asked to view non-facial images presented supraliminally (i...
June 23, 2017: Quarterly Journal of Experimental Psychology: QJEP
https://www.readbyqxmd.com/read/28643894/do-implicit-and-explicit-belief-processing-share-neural-substrates
#14
Claire K Naughtin, Kristina Horne, Dana Schneider, Dustin Venini, Ashley York, Paul E Dux
Humans rely on their ability to infer another person's mental state to understand and predict others' behavior ("theory of mind," ToM). Multiple lines of research suggest that not only are humans able to consciously process another person's belief state, but also are able to do so implicitly. Here we explored how general implicit belief states are represented in the brain, compared to those substrates involved in explicit ToM processes. Previous work on this topic has yielded conflicting results, and thus, the extent to which the implicit and explicit ToM systems draw on common neural bases is unclear...
June 23, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28643814/-unresponsive-wakefulness-syndrome-clinical-predictors-of-late-recovery
#15
Gianfranco Lamberti, Elena Antoniono, Francesca Gozzerino, Donatella Giraudo
Patients affected by the outcomes of serious traumatic and/or non-traumatic brain injury may show progressive recovery characterized by a broad spectrum of clinical conditions, which are often not completely different, but of differing seriousness. The unresponsive wakefulness syndrome (UWS) and minimally conscious state (MCS) are syndromes that may characterize progression from the coma state and may be temporary clinical conditions, or in some cases, the final outcome of acute brain injury. The eventual recovery of consciousness is a dynamic process, in constant progress following the acute event...
May 2017: Recenti Progressi in Medicina
https://www.readbyqxmd.com/read/28643041/skull-fracture-with-effacement-of-the-superior-sagittal-sinus-following-drone-impact-a-case-report
#16
Lawrance K Chung, Yuri Cheung, Carlito Lagman, Nicholas Au Yong, Duncan Q McBride, Isaac Yang
BACKGROUND: The popularity of unmanned aerial vehicles, or drones, raises safety concerns as they become increasingly common for commercial, personal, and recreational use. Collisions between drones and people may result in serious injuries. CASE REPORT: A 13-year-old male presented with a comminuted depressed skull fracture causing effacement of the superior sagittal sinus secondary to a racing drone impact. The patient experienced a brief loss of consciousness and reported lower extremity numbness and weakness after the accident...
June 22, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28642586/lateral-habenula-regulation-of-emotional-hyperthermia-mediation-via-the-medullary-raph%C3%A3
#17
Youichirou Ootsuka, Mazher Mohammed, William W Blessing
The lateral habenula (LHb) has an important role in the behavioural response to salient, usually aversive, events. We previously demonstrated that activation of neurons in the LHb increases brown adipose tissue (BAT) thermogenesis and constricts the cutaneous vascular bed, indicating that the LHb contributes to the central control of sympathetic outflow to thermoregulatory effector organs. We have now investigated whether the LHb mediates BAT thermogenesis elicited by emotional stress, and whether the LHb modulates thermoregulatory sympathetic outflow via the rostral medullary raphé, a key integrative lower brainstem sympathetic control centre...
June 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28642353/when-sanctity-of-life-and-self-determination-clash-briggs-versus-briggs-2016-ewcop-53-implications-for-policy-and-practice
#18
Jenny Kitzinger, Celia Kitzinger, Jakki Cowley
In a landmark judgment in the English Court of Protection, the judge (Charles J) found it to be in the best interests of a minimally conscious patient for clinically assisted nutrition and hydration (CANH) to be withdrawn, with the inevitable consequence that the patient would die. In making this judgment, it was accepted that the patient's level of consciousness - if CANH were continued and rehabilitation provided - might improve, and that he might become capable of expressing emotions and making simple choices...
June 22, 2017: Journal of Medical Ethics
https://www.readbyqxmd.com/read/28642208/assessing-the-efficacy-of-imagery-enhanced-cognitive-behavioral-group-therapy-for-social-anxiety-disorder-study-protocol-for-a-randomized-controlled-trial
#19
Peter M McEvoy, Michelle L Moulds, Jessica R Grisham, Emily A Holmes, David A Moscovitch, Delia Hendrie, Lisa M Saulsman, Ottmar V Lipp, Robert T Kane, Ronald M Rapee, Matthew P Hyett, David M Erceg-Hurn
Cognitive behavior group therapy (CBGT) is effective for social anxiety disorder (SAD), but a substantial proportion of patients do not typically achieve normative functioning. Cognitive behavioral models of SAD emphasize negative self-imagery as an important maintaining factor, and evidence suggests that imagery is a powerful cognitive mode for facilitating affective change. This study will compare two group CBGT interventions, one that predominantly uses verbally-based strategies (VB-CBGT) and another that predominantly uses imagery-enhanced strategies (IE-CBGT), in terms of (a) efficacy, (b) mechanisms of change, and (c) cost-effectiveness...
June 19, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28641453/accuracy-of-limited-montage-electroencephalography-in-monitoring-postanoxic-comatose-patients
#20
Sandipan Pati, Lauren McClain, Lidia Moura, Yuan Fan, M Brandon Westover
BACKGROUND: Continuous EEG (cEEG) monitoring may help to identify the small percentage of adults with hypoxic-ischemic encephalopathy (HIE) who will regain consciousness if allowed sufficient time. However, the limited yield in this population has led some to question the cost-effectiveness cEEG monitoring in this population. We hypothesized that limited-montage cEEG could provide essentially the same neurophysiologic information at lower cost. In this proof of concept study, we aim to demonstrate the potentials of limited channel EEG in prognostication in postanoxic patients...
June 1, 2017: Clinical EEG and Neuroscience: Official Journal of the EEG and Clinical Neuroscience Society (ENCS)
keyword
keyword
41195
1
2
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"