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Awakening

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https://www.readbyqxmd.com/read/29792471/sex-differences-in-the-anorexigenic-effects-of-dexfenfluramine-and-amphetamine-in-baboons
#1
Richard W Foltin, Suzette M Evans
The anorexigenic effects of intramuscular d-amphetamine HCl (0.06-0.50 mg/kg) and dexfenfluramine HCl (0.25-2.0 mg/kg) were determined in experimentally naïve baboons. A group of 8 adult male baboons was tested prior to a group of 7 adult female baboons. A 120-min session occurred at 9:00 a.m. during which baboons could respond for food pellets. Drug was given 30 min prior to the 9:00 a.m. morning session. Beginning at 11:00 a.m., baboons had a 6-hr multiple-meal session during which they could have up to 4 food pellet meals...
May 24, 2018: Experimental and Clinical Psychopharmacology
https://www.readbyqxmd.com/read/29788460/general-principles-for-pial-synangiosis-in-pediatric-moyamoya-patients-2-dimensional-operative-video
#2
David L Penn, Kyle C Wu, Kayla R Presswood, Coleman P Riordan, R Michael Scott, Edward R Smith
Pial synangiosis is a method of indirect surgical revascularization developed at our institution for the treatment of moyamoya disease in pediatric patients. Similar surgical principles are employed in adult cases, often performed because of lack of an adequate donor vessel. Standardized protocols, including preadmission for preoperative intravenous hydration and aspirin administration, as well as intraoperative electroencephalography, are routinely employed to minimize operative risk. Perioperative heparinization is not required...
May 18, 2018: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29787957/prolonged-performance-related-neuroendocrine-activation-and-perseverative-cognition-in-low-and-high-anxious-university-music-students
#3
Patrick Gomez, Carole Nielsen, Regina K Studer, Horst Hildebrandt, Petra L Klumb, Urs M Nater, Pascal Wild, Brigitta Danuser
Music performances are social-evaluative situations that can elicit marked short-term neuroendocrine activation and anxious thoughts especially in musicians suffering from music performance anxiety (MPA). The temporal patterns of neuroendocrine activity and concert-related worry and rumination (perseverative cognition, PC) days before and after a concert in low- and high-anxious musicians are unknown. The first goal of the present study was to investigate the prolonged effects of a solo music performance and the effects of trait MPA on salivary cortisol (sC), alpha-amylase (sAA), and concert-related PC...
May 14, 2018: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29787575/safety-of-intravenous-alteplase-within-4-5-hours-for-patients-awakening-with-stroke-symptoms
#4
Victor C Urrutia, Roland Faigle, Steven R Zeiler, Elisabeth B Marsh, Mona Bahouth, Mario Cerdan Trevino, Jennifer Dearborn, Richard Leigh, Susan Rice, Karen Lane, Mustapha Saheed, Peter Hill, Rafael H Llinas
BACKGROUND: Up to 25% of acute stroke patients first note symptoms upon awakening. We hypothesized that patients awaking with stroke symptoms may be safely treated with intravenous alteplase (IV tPA) using non-contrast head CT (NCHCT), if they meet all other standard criteria. METHODS: The SAfety of Intravenous thromboLytics in stroke ON awakening (SAIL ON) was a prospective, open-label, single treatment arm, pilot safety trial of standard dose IV tPA in patients who presented with stroke symptoms within 0-4...
2018: PloS One
https://www.readbyqxmd.com/read/29787400/subclinical-markers-of-cardiovascular-disease-among-police-officers-a-longitudinal-assessment-of-the-cortisol-awakening-response-and-flow-mediated-artery-dilation
#5
John M Violanti, Desta Fekedulegn, Michael E Andrew, Luenda E Charles, Ja K Gu, Diane B Miller
OBJECTIVE: To examine the association of the cortisol awakening response (CAR) with change in brachial artery flow-mediated dilation (FMD%) in police officers over a seven-year period. METHODS: Baseline CAR was obtained from four saliva samples taken fifteen minutes apart immediately after awakening. Analysis of covariance was used to compare the change in FMD% (FMD%Follow-up-FMD%Baseline) across tertiles of area under the cortisol curve with respect to increase (AUCI)...
May 7, 2018: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/29778917/favorite-odor-induces-negative-dream-emotion-during-rapid-eye-movement-sleep
#6
Satomi Okabe, Kazuhiko Fukuda, Hiroko Mochizuki-Kawai, Kazuo Yamada
OBJECTIVE: As connections between nightmares and various psychiatric disorders have been reported, the clinical significance of studying dream emotionality is now growing in importance. Because the olfactory bulb connects directly to the amygdala odor presentation may be a crucial tool to study dream emotions. Previous studies have demonstrated that presentation of positive/negative odors during rapid eye movement (REM) sleep affects various aspects of dreaming. Although olfactory perception can be influenced by personal experiences, the role of individual preferences in the effects of olfactory stimuli on dreaming has not yet been clarified...
April 19, 2018: Sleep Medicine
https://www.readbyqxmd.com/read/29776641/cortisol-awakening-response-is-decreased-in-patients-with-first-episode-psychosis-and-increased-in-healthy-controls-with-a-history-of-severe-childhood-abuse
#7
Simone Ciufolini, Charlotte Gayer-Anderson, Helen L Fisher, Tiago Reis Marques, Heather Taylor, Marta Di Forti, Patricia Zunszain, Craig Morgan, Robin M Murray, Carmine M Pariante, Paola Dazzan, Valeria Mondelli
BACKGROUND: Childhood abuse is highly prevalent in psychosis patients, but whether/how it affects hypothalamic-pituitary-adrenal (HPA) axis at the onset of psychosis remains unclear. We aimed to investigate the effects of severity of childhood abuse on HPA axis activity, in first-episode psychosis (FEP) and healthy controls. METHODS: We recruited 169 FEP patients and 133 controls with different degrees of childhood physical and sexual abuse (i.e. no abuse exposure, non-severe abuse exposure, and severe abuse exposure)...
May 15, 2018: Schizophrenia Research
https://www.readbyqxmd.com/read/29776009/dependence-receptors-the-dark-side-awakens
#8
REVIEW
Ana-Maria Negulescu, Patrick Mehlen
Transmembrane receptors are usually seen as on and off switch: when the specific ligand is bound, the receptor is on and transduces a downstream signal, while when the ligand is absent, the receptor is off. Over the last two decades several reports have argued from an alternative view where some receptors, depending on the context, will be active both in the presence and in the absence of ligand, being sort of onA and onB switch rather than on and off. These receptors have been named Dependence Receptors (DR) and they share the ability to actively trigger cell death when unbound by their respective ligands...
May 18, 2018: FEBS Journal
https://www.readbyqxmd.com/read/29775885/clinical-correlates-of-hypothalamic-pituitary-adrenal-axis-measures-in-individuals-at-risk-for-psychosis-and-with-first-episode-psychosis
#9
Javier Labad, Antonio Armario, Roser Nadal, Montse Solé, Alfonso Gutiérrez-Zotes, Itziar Montalvo, Lorena Moreno-Samaniego, Lourdes Martorell, Vanessa Sánchez-Gistau, Elisabet Vilella
Hypothalamic-pituitary-adrenal (HPA) axis alterations in at-risk mental states (ARMS) resemble those observed in established psychosis but are less consistent. We aimed to explore HPA axis abnormalities in both first-episode psychosis (FEP) and ARMS patients, while controlling for psychopathological symptoms. We studied 21 ARMS, 34 FEP patients and 34 healthy subjects. Clinical assessment included psychopathological symptoms (positive, negative, disorganized, excited and depressive symptoms) and stress measures...
May 7, 2018: Psychiatry Research
https://www.readbyqxmd.com/read/29775873/psychosocial-stress-and-inflammation-driving-tryptophan-breakdown-in-children-and-adolescents-a-cross-sectional-analysis-of-two-cohorts
#10
Nathalie Michels, Gerard Clarke, Loreto Olavarria-Ramirez, Sonia Gómez-Martínez, Ligia Esperanza Díaz, Ascensión Marcos, Kurt Widhalm, Livia A Carvalho
BACKGROUND: Tryptophan breakdown is an important mechanism in several diseases e.g. inflammation and stress-induced inflammation have been associated with the development of depression via enhanced tryptophan breakdown. Depression is a major public health problem which commonly starts during adolescence, thus identifying underlying mechanisms during early life is crucial in prevention. The aim of this work was to verify whether independent and interacting associations of psychosocial stress and inflammation on tryptophan breakdown already exist in children and adolescents as a vulnerable age group...
May 15, 2018: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29773463/the-optimal-duration-of-alarm-therapy-use-in-children-with-primary-monosymptomatic-nocturnal-enuresis
#11
Kirill V Kosilov, Boris I Geltser, Sergay A Loparev, Irina G Kuzina, Olga V Shakirova, Natalia S Zhuravskaya, Alexandra Lobodenko
BACKGROUND: The prevalence of primary monosymptomatic nocturnal enuresis (PMNE) has a range of 1.6-5.3% in adolescents and 7.5-12.4% in children of 5-10 years. Alarm intervention has been well known for more than 30 years. This method is a reliable and safe means of treating primary monosymptomatic nocturnal enuresis, being effective in 60-80% of cases. OBJECTIVE: The objective of this study was to determine the efficacy of alarm intervention prolongation after the cure in order to reduce the risk of disease recurrence...
May 5, 2018: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/29773213/sleep-structure-and-awakening-threshold-in-delayed-sleep-wake-phase-disorder-patients-compared-to-healthy-sleepers
#12
Brandy Solheim, Knut Langsrud, Håvard Kallestad, Morten Engstrøm, Bjørn Bjorvatn, Trond Sand
STUDY OBJECTIVES: Difficult early morning awakening is a primary symptom of delayed sleep-wake phase disorder (DSWPD), however, it remains poorly investigated. Our main objective was to quantify the awakening threshold in DSWPD-patients and healthy controls as well as investigate a possible relationship with sleep stages. A secondary objective was to compare habitual sleep measured by polysomnography and actigraphy between patients and controls. METHODS: Twenty DSWPD patients and 16 controls had two polysomnographic recordings at a sleep laboratory...
June 2018: Sleep Medicine
https://www.readbyqxmd.com/read/29773209/prevalence-and-risk-factors-of-type-2-diabetes-in-insomnia-sufferers-a-study-on-1311-individuals-referred-for-sleep-examinations
#13
Matthieu Hein, Jean-Pol Lanquart, Gwénolé Loas, Philippe Hubain, Paul Linkowski
BACKGROUND: Several studies have investigated the particular relationship between insomnia and type 2 diabetes. However, few studies have investigated the prevalence and risk factors for type 2 diabetes in insomnia sufferers. The aim of this study was to examine the prevalence and risk factors of type 2 diabetes in a large sample of insomnia sufferers. METHODS: Data from 1311 insomnia sufferers recruited from the research database of the Erasme Hospital sleep laboratory were analyzed...
June 2018: Sleep Medicine
https://www.readbyqxmd.com/read/29771885/-selection-of-optimal-method-of-general-anesthesia-for-intubation-of-nasolacrimal-duct-in-young-children
#14
E A Bachinin, S I Utkin, E L Sorokin, D Iu Ignatenko, M V Stoliarov, R N Khalfin
PURPOSE: comparative assessment of safety and clinical efficacy of Sevoflurane and Halothane in general anesthesia for nasolacrimal duct intubation in children. MATERIAL AND METHODS: Clinical results of nasolacrimal duct intubation in 288 children with persistent obstruction of tear duct were analyzed. A newly developed method of general anesthesia in the supine position was used for all cases. General anesthetic Phthorothanum was used in 146 children; general anesthesia with Sevoflurane - in 142 children...
2018: Vestnik Oftalmologii
https://www.readbyqxmd.com/read/29771368/restless-sleep-disorder-in-children-a-pilot-study-on-a-tentative-new-diagnostic-category
#15
Lourdes M DelRosso, Oliviero Bruni, Raffaele Ferri
Study Objectives: A group of children with "restless sleep" who do not fit the criteria for any other sleep disorder but with daytime impairment are studied to identify restless sleep disorder (RSD) clinically and polysomnographically and to differentiate it from other sleep disorders of childhood. Methods: A pilot study of 15 school aged children with restless sleep and 15 sex and age matched children with restless leg syndrome (RLS) and 37 normal controls were included...
May 16, 2018: Sleep
https://www.readbyqxmd.com/read/29770643/use-of-the-bispectral-index-to-predict-eye-position-of-children-during-general-anesthesia
#16
Koung Hoon Kook, Seung Ah Chung, Suyoun Park, Dae Hee Kim
PURPOSE: To assess the relationship between eye position and anesthesia depth using the bispectral index (BIS) value, a parameter derived from electroencephalography data. METHODS: We investigated the relationship between BIS value and eye position in 32 children who underwent surgery for epiblepharon under general anesthesia. BIS values were recorded continuously throughout the procedure (from induction to awakening). Eye positions were video-recorded and analyzed after surgery...
May 15, 2018: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/29766929/sleep-disorders-in-amyotrophic-lateral-sclerosis-a-questionnaire-based-study-from-india
#17
Samhita Panda, Mandaville Gourie-Devi, Ankkita Sharma
Background: Amyotrophic lateral sclerosis (ALS) is a relatively rare neurological disorder affecting upper and lower motor neurons in the brain and spinal cord with survival for 3-5 years and rarely beyond 10 years. Sleep disturbances in ALS are underreported and undertreated and there is no related data from India. This study aimed to assess the frequency of sleep disorders in patients of ALS and their determinants. Methods: Patients with definite and probable ALS as per the El Escorial criteria were recruited from May 2014 to April 2016...
May 2018: Neurology India
https://www.readbyqxmd.com/read/29765596/an-evolutionary-perspective-on-night-terrors
#18
Sean D Boyden, Martha Pott, Philip T Starks
Night terrors, also known as sleep terrors, are an early childhood parasomnia characterized by screams or cries, behavioral manifestations of extreme fear, difficulty waking and inconsolability upon awakening. The mechanism causing night terrors is unknown, and a consistently successful treatment has yet to be documented. Here, we argue that cultural practices have moved us away from an ultimate solution: cosleeping. Cosleeping is the norm for closely related primates and for humans in non-Western cultures...
2018: Evolution, Medicine, and Public Health
https://www.readbyqxmd.com/read/29764710/a-systematic-review-to-explore-the-feasibility-of-a-behavioural-sleep-intervention-for-insomnia-in-children-with-neurodevelopmental-disorders-a-transdiagnostic-approach
#19
REVIEW
Gabrielle Rigney, Nicole S Ali, Penny V Corkum, Cary A Brown, Evelyn Constantin, Roger Godbout, Ana Hanlon-Dearman, Osman Ipsiroglu, Graham J Reid, Sarah Shea, Isabel M Smith, Hendrik F M Van der Loos, Shelly K Weiss
Children with neurodevelopmental disorders (NDD) are at high risk for sleep problems, especially insomnia. It is currently not known whether behavioural sleep interventions developed for typically developing (TD) children are effective for children with NDD, and if interventions need to be modified for each diagnostic group. The aim of this systematic review was to identify and evaluate commonalities, trends in outcomes, and the methodological quality of parent-delivered behavioural sleep interventions for children with NDD, specifically Attention-Deficit/Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD), Cerebral Palsy, and Fetal Alcohol Spectrum Disorder...
March 31, 2018: Sleep Medicine Reviews
https://www.readbyqxmd.com/read/29764470/joint-preserving-palliative-surgery-using-self-locking-screws-of-intramedullary-nail-and-percutaneous-cementoplasty-for-proximal-humeral-metastasis-in-the-advanced-cancer-patients
#20
Jong Woong Park, Yong-Il Kim, Hyun Guy Kang, June Hyuk Kim, Han Soo Kim
BACKGROUND: We introduced a palliative joint-preserving surgery using proximal self-locking screws of intramedullary (IM) nail and percutaneous cementoplasty (PC) in patients with proximal humeral metastases, including the head and neck, and evaluated the outcome of the surgical method. METHODS: Twenty-three patients (mean age = 63.0 ± 11.8 years, M:F = 14:9) had IM nailing with a self-locking screw system and PC for the treatment of humeral head and neck metastases...
May 15, 2018: World Journal of Surgical Oncology
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