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1.
Rev. Hosp. Ital. B. Aires (2004) ; 37(2): 52-56, jun. 2017. tab., graf.
Article in Spanish | LILACS | ID: biblio-1053187

ABSTRACT

Se cree que los ancianos necesitan dormir menos. Sin embargo, no es la necesidad de sueño sino la capacidad de dormir lo que disminuye con la edad, en paralelo a la mayor prevalencia de enfermedades cardiovasculares o metabólicas, o de depresión. Poco se ha descripto sobre los hallazgos polisomnográficos de esta población. En el presente estudio analizamos los hallazgos polisomnográficos en pacientes mayores de 65 años. Se realizó un estudio descriptivo a partir del análisis de una base de datos de 551 pacientes mayores de 65 años evaluados entre junio de 2013 y diciembre de 2014. Todos los sujetos se realizaron una polisomnografía (PSG) nocturna de 6 horas de duración. Las variables analizadas fueron: latencia de sueño (LS), eficacia de sueño (ES), latencia de fase REM (Lat R), % de R, índice de apneas hipopneas (IHA) y movimientos periódicos de piernas durante el sueño (PLMS). Se dividió la población en 3 grupos: G1: de 65 a 70 años; G2: 71 a 75; G3: mayor de 75 años. Se analizaron los datos de la serie general y las diferencias intergrupos. El IHA se incrementó con la edad y resultó más severo en los pacientes mayores de 75 años en relación con el grupo de menor edad. El incremento del IAH no se asoció a un incremento del índice de masa corporal ni a mayor somnolencia diurna. (AU)


It is believed that the elderly need less sleep. However, it is not the need for sleep but the ability to sleep that decreases with age, in parallel to the increasing prevalence of cardiovascular or metabolic disease, or depression. Little has been described about the polysomnographic findings of this population, hypothesizing that there are several alterations that prematurely corrected could improve the quality of life as the years go by. We analyzed the polysomnographic findings in patients over 65 years of age. A descriptive study was carried out based on the analyses of a database of 551 patients over 65 years of age evaluated between June 2013 to December 2014. All subjects underwent nocturnal PSG of 6 hours duration. The polysomnographic variables analyzed were: sleep latency (LS), sleep efficiency (ES), latency R phase (Lat R), % R, Apneas Hypoapneas Index (AHI) and Periodic Limb Movements of Sleep (PLMS). The population was divided into 3 groups: G1: from 65 to 70 years G2: 71 to 75, G3 greater than 75. AHI increased with age, being more severe in patients over 75 years of age in relation to the younger age group. The increase in AHI was not associated with an increase in Body Mass Index (BMI) or greater daytime sleepiness. (AU)


Subject(s)
Humans , Male , Female , Aged , Polysomnography/statistics & numerical data , Sleep Initiation and Maintenance Disorders/diagnosis , Sleep Apnea Syndromes/diagnosis , Sleep Apnea Syndromes/physiopathology , Sleep Wake Disorders/diagnosis , Sleep Wake Disorders/etiology , Sleep Wake Disorders/prevention & control , Cardiovascular Diseases/complications , Body Mass Index , Epidemiology, Descriptive , Age Factors , Sleep Disorders, Circadian Rhythm/diagnosis , Sleep Disorders, Circadian Rhythm/physiopathology , Nocturnal Myoclonus Syndrome/diagnosis , Nocturnal Myoclonus Syndrome/physiopathology , Depression/complications , Sleep Latency/physiology , Sleepiness , Sleep Initiation and Maintenance Disorders/prevention & control , Metabolic Diseases/complications
2.
Arq. neuropsiquiatr ; 68(1): 35-38, Feb. 2010. ilus, tab
Article in English | LILACS | ID: lil-541184

ABSTRACT

Post-polio syndrome (PPS) in individuals with polio longer than 15 years is characterized by weakness and/or muscle fatigue, deficit of deglutition and breath and periodic limb movements (PLM) during sleep. We undertook a review of 99 patients with PPS, and assessed the frequency of PLM through polysomnographic recordings at our sleep disorders unit. The total number of PLM, total time of sleep (TTS), efficiency of sleep (EfS), awaking index (AI) and apnea-hypopnea index (AHI) were analyzed. Sixteen patients presented PLM in excess of 5 for the entire night. When comparing these with the group without PLM, a correlation was found (p=0.001). Significant difference was found for the correlation of the parameters: IAH, ID, TTS and EfS when compared the two groups. There is a close relationship between PPS and PLM.


A síndrome pós-pólio (SPP) se manifesta em indivíduos que tiveram poliomielite, após 15 anos ou mais. Caracteriza-se por fraqueza e/ou fadiga muscular, déficit de deglutição e respiração e movimentos periódicos dos membros (PLM) no sono. Identificou-se a freqüência de PLM no sono em 99 polissonografias de pacientes com SPP, atendidos no ambulatório da Universidade Federal de São Paulo/ Escola Paulista de Medicina. Analisou-se número total de PLM, tempo total de sono (TTS), eficiência do sono (EfS), índice de despertar (ID) e índice de apnéia-hipopnéia (IAH). Dezesseis pacientes apresentaram nº de PLM maior que 5 para a noite inteira. Não foi encontrada diferença significativa para a correlação dos parâmetros: índice de apnéia e hipopnéia, índice de despertar, tempo total de sono e eficiência do sono quando comparados os dois grupos. Portanto, considera-se a existência de uma relação entre a presença de PLM e a SPP.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Nocturnal Myoclonus Syndrome/etiology , Postpoliomyelitis Syndrome/complications , Case-Control Studies , Nocturnal Myoclonus Syndrome/diagnosis , Polysomnography , Retrospective Studies
3.
Cienc. Trab ; 6(12): 48-52, abr.-jun. 2004.
Article in Spanish | LILACS | ID: lil-385347

ABSTRACT

El desarrollo progresivo de la medicina del sueño, y su papel en la calidad de vida y en el riesgo de padecer enfermedades cardio- y cerebrovasculares, ha incentivado la investigación en otras importantes áreas, como la medicina del trabajo. La asociación de accidentes automovilísticos con la hipersomnia diurna es bien conocida; a pesar de eso, hay un gran desconocimiento tanto en los médicos como la población en general sobre estos temas. por esta razón se efectúa un análisis del impacto de los problemas del sueño en la actividad laboral.


Subject(s)
Humans , Adult , Disorders of Excessive Somnolence , Dyssomnias , Nocturnal Myoclonus Syndrome/diagnosis , Sleep Initiation and Maintenance Disorders/complications , Sleep Initiation and Maintenance Disorders/diagnosis , Sleep Wake Disorders , Sleep Disorders, Circadian Rhythm/diagnosis , Occupational Medicine , Quality of Life
4.
Cienc. Trab ; 6(12): 53-58, abr.-jun. 2004. ilus
Article in Spanish | LILACS | ID: lil-385348

ABSTRACT

Psiquiatras, neurofisiólogos y una gran diversidad de especialistas han tenido interés por el estudio del sueño. El interés probablemente se deba al poco conocimiento de la fisiología del sueño. En la mayoría de los mamíferos el sueño tiene dos tipos de estadios: el sueño de ondas lentas (SWS) y el sueño de movimientos oculares rápidos (REM). El SWS o sueño no REM tiene cuatro etapas I, II, III/IV. El sueño no es un fenómeno continuo, sino tiene un ritmo diario circadiano y nocturno ultradiano. Existen muchos problemas del sueño como el insomnio, la hipersomnia y las parasomnias, éstas producen problemas neuropsicológicos además de dificultades sociales y de personalidad.


Subject(s)
Humans , Adult , Sleep/physiology , Sleep Disorders, Circadian Rhythm/complications , Sleep Disorders, Circadian Rhythm/diagnosis , Sleep Wake Disorders/complications , Sleep Wake Disorders/diagnosis , Disorders of Excessive Somnolence , Dyssomnias , Occupational Medicine , Nocturnal Myoclonus Syndrome/complications , Nocturnal Myoclonus Syndrome/diagnosis , Sleep, REM/physiology , Sleep Initiation and Maintenance Disorders/complications , Sleep Initiation and Maintenance Disorders/diagnosis
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