Brucellosis is the most common zoonotic infection in the world. It is an endemic disease in many areas throughout the world. Human brucellosis is a multisystem disease that may present with a broad spectrum of clinica...Brucellosis is the most common zoonotic infection in the world. It is an endemic disease in many areas throughout the world. Human brucellosis is a multisystem disease that may present with a broad spectrum of clinical manifestations. The central nervous system （CNS） involvement is a rare but serious neurological complication of brucellosis. Neurobrucellosis （NB） often is underdiagnosed, which is partly because of unawareness about the disease among the treating physicians. Clinically nonacute NB is more common than acute NB. Therelbre, in order to better understand the nonacute NB, we summarized 14 cases, aimed to shed light to detailed neurologic features of nonacute NB, as well as their laboratory findings.展开更多
Background： The brain stem is found to be impaired in multiple system atrophy-ccrcbellar types （MSA-C）. Rapid eye movement （REM） sleep behavior disorder （RBD） is reported as a marker of progressive brain stem d...Background： The brain stem is found to be impaired in multiple system atrophy-ccrcbellar types （MSA-C）. Rapid eye movement （REM） sleep behavior disorder （RBD） is reported as a marker of progressive brain stem dysfunction. Few systematic studies about the sleep disturbances in MSA-C patients combined with or without RBD were reported. This study aimed to explore the polysomnographic （PSG） features of sleep disturbances between MSA-C patients with and without RBD. Methods： Totally, 46 MSA-C patients （23 with RBD, and 23 without RBD） were enrolled in this study. All patients underwent a structured interview for their demographic data, history of sleep pattern, and movement disorders; and then, overnight video-PSG was performed in each patient. All the records were evaluated by specialists at the Sleep Medicine Clinic for RBD and the Movement Disorder Clinic for MSA-C. The Student＇s t-test, Mann-Whitney U-test for continuous variables, and the Chi-square test for categorical variables were used in this study. Results： MSA-C patients with RBD had younger visiting age （52.6 ± 7.4 vs. 56.7 ± 6.0 years, P = 0.046） and shorter duration of the disease （12.0 [12.0, 24.0] vs. 24.0 [14.0, 36.0] months, P 0.009） than MSA-C patients without RBD. MSA-C with RBD had shorter REM sleep latency （111.7 ± 48.2 vs. 157.0 ± 68.8 rain, P = 0.042）, higher percentage of REM sleep （14.9% ±4.0% vs. 10.0% ± 3.2%, P = 0.019）, and lower Stage 1 （9.5% ±7.2% vs. 15.9% ±8.0%, P= 0.027） than MSA-C without RBD. Moreover, MSA-C patients with RBD had more decreased sleep efficiency （52.4% ±12.6% vs. 65.8% ±15.9%, P = 0.029） than that without RBD. Conclusions： In addition to the RBD, MSA-C patients with RBD had other more severe sleep disturbances than those without RBD. The sleep disorders of MSA patients might be associated with the progress of the disease.展开更多
文摘Brucellosis is the most common zoonotic infection in the world. It is an endemic disease in many areas throughout the world. Human brucellosis is a multisystem disease that may present with a broad spectrum of clinical manifestations. The central nervous system （CNS） involvement is a rare but serious neurological complication of brucellosis. Neurobrucellosis （NB） often is underdiagnosed, which is partly because of unawareness about the disease among the treating physicians. Clinically nonacute NB is more common than acute NB. Therelbre, in order to better understand the nonacute NB, we summarized 14 cases, aimed to shed light to detailed neurologic features of nonacute NB, as well as their laboratory findings.
文摘Background： The brain stem is found to be impaired in multiple system atrophy-ccrcbellar types （MSA-C）. Rapid eye movement （REM） sleep behavior disorder （RBD） is reported as a marker of progressive brain stem dysfunction. Few systematic studies about the sleep disturbances in MSA-C patients combined with or without RBD were reported. This study aimed to explore the polysomnographic （PSG） features of sleep disturbances between MSA-C patients with and without RBD. Methods： Totally, 46 MSA-C patients （23 with RBD, and 23 without RBD） were enrolled in this study. All patients underwent a structured interview for their demographic data, history of sleep pattern, and movement disorders; and then, overnight video-PSG was performed in each patient. All the records were evaluated by specialists at the Sleep Medicine Clinic for RBD and the Movement Disorder Clinic for MSA-C. The Student＇s t-test, Mann-Whitney U-test for continuous variables, and the Chi-square test for categorical variables were used in this study. Results： MSA-C patients with RBD had younger visiting age （52.6 ± 7.4 vs. 56.7 ± 6.0 years, P = 0.046） and shorter duration of the disease （12.0 [12.0, 24.0] vs. 24.0 [14.0, 36.0] months, P 0.009） than MSA-C patients without RBD. MSA-C with RBD had shorter REM sleep latency （111.7 ± 48.2 vs. 157.0 ± 68.8 rain, P = 0.042）, higher percentage of REM sleep （14.9% ±4.0% vs. 10.0% ± 3.2%, P = 0.019）, and lower Stage 1 （9.5% ±7.2% vs. 15.9% ±8.0%, P= 0.027） than MSA-C without RBD. Moreover, MSA-C patients with RBD had more decreased sleep efficiency （52.4% ±12.6% vs. 65.8% ±15.9%, P = 0.029） than that without RBD. Conclusions： In addition to the RBD, MSA-C patients with RBD had other more severe sleep disturbances than those without RBD. The sleep disorders of MSA patients might be associated with the progress of the disease.
