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Arq. neuropsiquiatr ; 73(3): 241-245, 03/2015. tab
Article in English | LILACS | ID: lil-741205

ABSTRACT

Objective Sleep disorders in Parkinson’s disease are very common. Polysomnography (PSG) is considered the gold standard for diagnosis. The aim of the present study is to assess the prevalence of nocturnal sleep disorders diagnosed by polysomnography and to determine the associated clinical factors. Method A total of 120 patients with Parkinson’s disease were included. All patients underwent a standardized overnight, single night polysomnography. Results Ninety-four (78.3%) patients had an abnormal PSG. Half of the patients fulfilled criteria for sleep apnea-hypopnea syndrome (SAHS); rapid eye movement behavior disorder (RBD) was present in 37.5%. Characteristics associated with SAHS were age (p = 0.049) and body mass index (p = 0.016). Regarding RBD, age (p < 0.001), left motor onset (p = 0.047) and levodopa equivalent dose (p = 0.002) were the main predictors. Conclusion SAHS and RBD were the most frequent sleep disorders. Higher levodopa equivalent dose and body mass index appear to be risk factors for RBD and SAHS, respectively. .


Objetivo Os distúrbios do sono na doença de Parkinson são muito comuns. A polissonografia é considerada o padrão-ouro para o diagnóstico. O objetivo do presente estudo é avaliar a prevalência de distúrbios de sono noturno diagnosticados por polissonografia. Método 120 pacientes com doença de Parkinson foram incluídos. Todos os pacientes foram submetidos a uma única noite, polissonografia de noite. Resultados 94 (78,3%) pacientes tiveram uma polissonografia anormal e 50% preencheram a síndrome da apneia e hipopneia do sono (SAHOS); distúrbio de comportamento do movimento rápido dos olhos (RBD) esteve presente em 37,5%. As características associadas com SAHOS foram idade (p = 0,049) e índice de massa corporal (p = 0,016). Quanto RBD, idade (p < 0,001), deixou início motor (p = 0,047) e levodopa dose equivalente (p = 0,002) foram os preditores. Conclusão SAHOS e RBD foram os distúrbios do sono mais frequente. Dose superior equivalente de levodopa e índice de massa corporal parecem ser fatores de risco, respectivamente. .


Subject(s)
Humans , Male , Middle Aged , Neoplasm Recurrence, Local/epidemiology , Prostatectomy , Prostatic Neoplasms/pathology , Prostatic Neoplasms/surgery , Tumor Burden , Neoplasm Staging , Neoplasm Recurrence, Local/blood , Prognosis , Prostate-Specific Antigen/blood , Prostatectomy/methods , Prostatic Neoplasms/blood , Retrospective Studies
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