43395 a apneia obstrutiva do sono estÁ associada com maior morbidade e mortalidade cardiovascular em pacientes com edema agudo dos pulmÕes cardiogÊnico
Publication date: December 2015 Source:Sleep Science, Volume 8, Issue 4 Author(s): Carlos Henrique Gomes Uchôa, Glaucylara Reis Geovanini, Rodrigo Pinto Pedrosa, Carolina Gonzaga, Adriana Bertolami, Martinha Millianny Barros de Carvalho, Geraldo Lorenzi-Filho, Luciano Ferreira Drager (Source: Sleep Science)
Source: Sleep Science - June 6, 2016 Category: Sleep Medicine Source Type: research

Prevalence of sleep complaints in Colombia at different altitudes
Conclusions We observed a high prevalence of sleep complaints with significant differences among the cities, indicating a need to pay a greater attention to these problems. (Source: Sleep Science)
Source: Sleep Science - June 4, 2016 Category: Sleep Medicine Source Type: research

Case comparison of sleep features from ear-EEG and scalp-EEG
Conclusion The results indicate that ear-electroencephalography can be used for sleep staging. (Source: Sleep Science)
Source: Sleep Science - June 3, 2016 Category: Sleep Medicine Source Type: research

Sleep complaints and fatigue of airline pilots
Publication date: Available online 31 May 2016 Source:Sleep Science Author(s): Cátia Reis, Catarina Mestre, Helena Canhão, David Gradwell, Teresa Paiva This work aimed to determine daytime sleepiness and sleep complaints prevalence and the corresponding influence on perceived fatigue and to evaluate the influence of sociodemographic parameters and labour variables on sleep complaints, sleepiness and fatigue. A questionnaire was developed including socio-economic and labour issues and instruments, focused in sleep and fatigue. The response rate was 32% and the final sample had 435 pilots. The prevalence of s...
Source: Sleep Science - May 31, 2016 Category: Sleep Medicine Source Type: research

Risk of obstructive sleep apnea, excessive daytime sleepiness and depressive symptoms in a Nigerian elderly population
Conclusions High risk for OSA and depressive symptoms are common in our sample of elderly Nigerians. Depressive symptoms, EDS, BMI and age independently predict high OSA risk in the elderly. (Source: Sleep Science)
Source: Sleep Science - May 30, 2016 Category: Sleep Medicine Source Type: research

Substantive nature of sleep in updating the temporal conditions necessary for inducing units of internal sensations
Publication date: Available online 25 May 2016 Source:Sleep Science Author(s): Kunjumon I. Vadakkan Unlike other organs that operate continuously, such as the heart and kidneys, many of the operations of the nervous system shut down during sleep. The evolutionarily conserved unconscious state of sleep that puts animals at risk from predators indicates that it is an indispensable integral part of systems operation. A reasonable expectation is that any hypothesis for the mechanism of the nervous system functions should be able to provide an explanation for sleep. In this regard, the semblance hypothesis is examined. Po...
Source: Sleep Science - May 25, 2016 Category: Sleep Medicine Source Type: research

Napping after complex motor learning enhances juggling performance
Publication date: Available online 20 April 2016 Source:Sleep Science Author(s): Yuko Morita, Keiko Ogawa, Sunao Uchida The present study examined whether a nap after complex motor learning enhanced the following day's physical performance. Eighteen volunteers met the inclusion criteria and were assigned to either a nap (n=9; men=5; mean age=21.0±1.5) or no-nap group (n=9; men=5; mean age=21.9±0.3). Participants practiced juggling in the morning and were tested immediately afterwards. Participants of the nap group were given a 70-minute nap opportunity after juggling practice, while the no-nap group stayed awak...
Source: Sleep Science - April 20, 2016 Category: Sleep Medicine Source Type: research

Corrigendum to "Relationship between perceived sleep and polysomnography in older adult patients" [Sleep Sci. 8 (2015) 75–81]
Publication date: Available online 18 April 2016 Source:Sleep Science Author(s): Mayra dos Santos Silva, Caroline Moreira Bazzana, Altay Lino de Souza, Luiz Roberto Ramos, Sergio Tufik, Lígia M. Lucchesi, Guiomar Silva Lopes (Source: Sleep Science)
Source: Sleep Science - April 19, 2016 Category: Sleep Medicine Source Type: research

Polysomnographic correlates of inflammatory complement components in young healthy males
In this study we investigated the relationships between objective measures of sleep and complement components with inflammatory functions. Thirty-six healthy male university students (age, 23.94±4.23 years; BMI, 23.44±2.67kg/m2) completed the study. An RMS Quest 32 polysomnograph (PSG) was used for sleep recording. Non-fasting blood was collected before subjects went to bed on the second night in the sleep laboratory to estimate complement component 3 (C-3), complement component 4 (C-4), complement factor-H (Factor-H), C1-inhibitor (C1INH), complement factor I (CFI) and other inflammatory mediators, such as IL-6 and sICA...
Source: Sleep Science - April 16, 2016 Category: Sleep Medicine Source Type: research

Franz Kafka: An emblematic case of co-occurrence of sleep and psychiatryc disorders
Publication date: Available online 12 April 2016 Source:Sleep Science Author(s): Alessia Coralli, Antonio Perciaccante (Source: Sleep Science)
Source: Sleep Science - April 16, 2016 Category: Sleep Medicine Source Type: research

Sleep quality and duration is related with diet and obesity in young adolescent living in Sicily, Southern Italy
Publication date: Available online 14 April 2016 Source:Sleep Science Author(s): Roberta Ferranti, Stefano Marventano, Sabrina Castellano, Gabriele Giogianni, Francesca Nolfo, Stefania Rametta, Margherita Matalone, Antonio Mistretta The aim of this study was to evaluate the association between sleeping habits, Mediterranean diet pattern, and weight status in an adolescent population. The sample consisted of 1586 individuals aged 11–14 years attending 15 secondary schools of Sicily, Southern Italy. School were randomly selected and the data collected during two school years. Anthropometric data was col...
Source: Sleep Science - April 16, 2016 Category: Sleep Medicine Source Type: research

Sleep in space as a new medical frontier: the challenge of preserving normal sleep in the abnormal environment of space missions
Publication date: Available online 20 January 2016 Source:Sleep Science Author(s): Seithikurippu R. Pandi-Perumal, Alain A. Gonfalone Space agencies such as the National Aeronautics and Space Administration of the United States, the Russian Federal Space Agency, the European Space Agency, the China National Space Administration, the Japan Aerospace Exploration Agency, and Indian Space Research Organization, although differing in their local political agendas, have a common interest in promoting all applied sciences that may facilitate man’s adaptation to life beyond the earth. One of man’s most important adapta...
Source: Sleep Science - March 27, 2016 Category: Sleep Medicine Source Type: research

Mutual relations between sleep deprivation, sleep stealers and risk behaviours in adolescents
Conclusions Sleep stealers use and risk behaviours are more prevalent in sleep deprived adolescents, but, in spite of significant individual associations, models of risk behaviours are still lacking. (Source: Sleep Science)
Source: Sleep Science - February 24, 2016 Category: Sleep Medicine Source Type: research

Altered clot microstructure detected in obstructive sleep apnoea hypopnoea syndrome
Publication date: Available online 23 February 2016 Source:Sleep Science Author(s): Lindsay D׳Silva, Maria Wilczynska, Keir Lewis, Matthew Lawrence, Karl Hawkins, Rhodri Williams, Sophia Stanford, Simon Davidson, Keith Morris, Adrian Evans Abnormal clot microstructure plays a pivotal role in the pathophysiology of thromboembolic diseases. Assessing the viscoelastic properties of clot microstructure using novel parameters, Time to Gel Point (T GP ), Fractal Dimension (d f ) and clot elasticity (G׳ GP ) could explain the increased cardiovascular and thromboembolic events in patients with Obstructi...
Source: Sleep Science - February 24, 2016 Category: Sleep Medicine Source Type: research

Sleep as the new medical frontier: maintaining proper sleep is critical in space missions
Publication date: Available online 20 January 2016 Source:Sleep Science Author(s): Seithikurippu R. Pandi-Perumal, Alain A. Gonfalone Space agencies such as the National Aeronautics and Space Administration of the United States, the Russian Federal Space Agency, the European Space Agency, the China National Space Administration, the Japan Aerospace Exploration Agency, and Indian Space Research Organization are in the forefront of aerospace research, whatever their local political agendas may be. Before humans ventured into space, there was an obvious question if sleep was feasible at all in the microgravity environ...
Source: Sleep Science - January 21, 2016 Category: Sleep Medicine Source Type: research