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发作性睡病是致残性白天睡眠增多的最常见原因之一,其治疗旨在减少白天睡眠增多和猝倒,改善夜间睡眠紊乱、睡眠瘫痪及与睡眠有关的幻觉。2019年,组胺H3受体拮抗剂替洛利生(Pitolisant)和多巴胺及去甲肾上腺素再摄取抑制剂索利氨酯(Solriamfetol)分别在欧盟和美国上市,前者具有促醒和抗猝倒作用,后者也有促醒作用,且戒断症状和滥用的发生率更低。目前,控释型羟丁酸钠(FT218)、低钠型羟丁酸盐(JZP-258)、选择性去甲肾上腺素再摄取抑制剂(瑞波西汀,又称AXS-12)以及莫达非尼联合氟卡尼制剂(THN102)等药物仍在开发和测试中,均可作为治疗发作性睡病相关白天睡眠增多和猝倒的潜在药物。本文重点介绍这些最近研发的发作性睡病治疗药物。 相似文献
3.
《Sleep medicine》2021
BackgroundThere are limited data available on regional differences in the diagnosis and management of narcolepsy. In order to better understand worldwide trends in clinical assessment and management of narcolepsy, a survey of health-care providers was conducted by the World Sleep Society Narcolepsy task force.MethodsA total of 146 surveys that included items on the diagnosis and management of narcolepsy were completed by practitioners representing 37 countries.ResultsMost of the participants were from Europe, North America, Oceania, Asia and Latin America. A consistent approach to applying the diagnostic criteria of Narcolepsy was documented with the exception of measurement of CSF hypocretin-1, which has limited availability. While the majority of practitioners (58%) reported not using the test, 1% indicated always evaluating CSF hypocretin-1 levels. There was much variability in the availability of currently recommended medications such as sodium oxybate and pitolisant; modafinil and antidepressants were the most commonly used medications. Amphetamines were unavailable in some countries.ConclusionThe results of the study highlight clinical and therapeutic realities confronted by worldwide physicians in the management of narcolepsy. While the diagnostic criteria of narcolepsy rely in part on the quantification of CSF hypocretin-1, few physicians reported having incorporated this test into their routine assessment of the condition. Regional differences in the management of narcolepsy appeared to be related to geographic availability and expense of the therapeutic agents. 相似文献
4.
《Sleep medicine》2021
Objective/backgroundThe real-world experience of people with narcolepsy is not well understood.Patients/methodsThe Nexus Narcolepsy Registry (NCT02769780) is a longitudinal, web-based patient registry of self-reported data from adults with physician-diagnosed narcolepsy. Surveys were electronically distributed every 6 months; the current analysis reports registry population demographics, narcolepsy diagnosis journey, and predictors of diagnostic delays.ResultsThe registry population included in this analysis (N = 1024) was predominantly female (85%) and White (92%), with a mean age of 37.7 years. Most participants had education/training beyond high school (93%). Mean (median) reported ages at narcolepsy symptom onset, first consultation for symptoms, and narcolepsy diagnosis were 18.1 (16), 26.4 (24), and 30.1 (28) years, respectively. A majority (59%) of participants reported ≥1 misdiagnosis, and 29% reported consulting ≥5 physicians before narcolepsy diagnosis. More than half (56%) of participants’ first consultations for narcolepsy symptoms were with a general practitioner, whereas the diagnosing clinician was usually a sleep specialist (64%) or neurologist (27%). Pediatric symptom onset was associated with a longer mean interval to first consultation than adult symptom onset (10.7 and 4.6 years, respectively; P < 0.001) and a longer mean interval between first consultation and diagnosis (4.5 and 2.2 years, respectively; P < 0.001). Overall, mean (95% CI) time from symptom onset to diagnosis was 11.8 (11.1–12.5) years.ConclusionsThe Nexus Narcolepsy Registry data indicate that onset of narcolepsy symptoms frequently occurs in childhood or adolescence. In many individuals, the diagnostic process is long and involves multiple physicians and frequent misdiagnosis. 相似文献
5.
《Sleep medicine》2020
ObjectiveSolriamfetol (formerly JZP-110), a dopamine/norepinephrine reuptake inhibitor, is approved in the US to improve wakefulness in adults with excessive daytime sleepiness associated with narcolepsy (75–150 mg/d) or obstructive sleep apnea (37.5–150 mg/d). In a randomized, double-blind, placebo-controlled trial in participants with narcolepsy, effects of solriamfetol on functional status, health-related quality of life (HRQoL), and work productivity were evaluated.MethodsParticipants with narcolepsy (N = 239) were randomized to solriamfetol 75, 150, or 300 mg, or placebo for 12 weeks. Outcome measures included the Functional Outcomes of Sleep Questionnaire short version (FOSQ-10), 36-Item Short Form Health Survey version 2 (SF-36v2), and Work Productivity and Activity Impairment questionnaire for Specific Health Problem (WPAI:SHP). A mixed-effects model with repeated measures was used for comparisons vs placebo.ResultsAt week 12, solriamfetol increased FOSQ-10 total score, with greatest mean difference from placebo (95% CI) at 300 mg (1.45 [0.31, 2.59]). On SF-36v2, improvements vs placebo were observed in physical component summary scores (300 mg: 2.22 [0.04, 4.41]) and subscales of role physical, general health, and vitality. On WPAI:SHP, solriamfetol 150 mg reduced overall work impairment vs placebo (−15.5 [−29.52, −1.47]), and 150 and 300 mg reduced activity impairment vs placebo (−10.05 [−19.48, −0.62] and −13.49 [−23.19, −3.78], respectively). Most treatment-emergent adverse events (TEAEs) were mild or moderate in severity. Common TEAEs were headache, nausea, decreased appetite, nasopharyngitis, dry mouth, and anxiety.ConclusionsSolriamfetol improved measures of functional status, HRQoL, and work productivity, particularly at the 150- and 300-mg doses. Most TEAEs were mild to moderate.Trial registrationClinicalTrials.gov identifier NCT02348593, EudraCT number 2014-005487-15. 相似文献
6.
《Sleep medicine》2020
ObjectiveAn increase in the incidence of narcolepsy after the pandemic influenza with the H1N1 vaccination in 2009 resulted in an interest in narcolepsy epidemiology. The aim of the study was to examine the incidence and prevalence rates of narcolepsy and to describe the associated characteristics in Slovakia.MethodsEpidemiology data were calculated for each year from 2000 to 2017 based on records found in specialized centres. In sum, 61 narcoleptic patients were diagnosed, of which 51 (84%) had narcolepsy type 1 (NT1). Clinical data and results of polysomnography (PSG), Human Leukocyte Antigen (HLA)-typing, hypocretin (HCRT)-1 levels and body mass index (BMI) were summarised and evaluated for NT1 and narcolepsy type2 (NT2). Later, 244 sex and age matched controls were chosen to evaluate the comorbid diagnoses.ResultsThe prevalence of narcolepsy in 2017 in Slovakia was 10.47 (CI 95% 8.26–14) cases/million inhabitants, and the mean incidence rate (2000–2017) was 0.57 (CI 95% 0.4–0.74) cases/million inhabitants.Narcoleptic patients were comorbid with arterial hypertension (17%), ischemic heart disease (8%), dyslipidaemia (18%), diabetes mellitus type 2 (10%), cardiac arrhythmia/atrial fibrillation (5%), autoimmune disorders (20%), allergy (11%), malignancy (3%), headache (15%) and mental disorders (20%). Patients with narcolepsy showed double the excess prevalence in mental disorders (OR 2.15, p < 0.05), and dyslipidaemia (OR 2.22, p < 0.05). The presence of autoimmune disorders and allergy showed a mild increase in the narcolepsy group (OR 1.46, resp. 1.63). Hashimoto thyroiditis (HT) was the most frequent autoimmune disorder.ConclusionsNarcolepsy is a rare disorder in Slovakia. From the phenotype, genetic characteristics and comorbidities the disorder does not vary from other European countries. 相似文献
7.
Mojca K. M. van Schie Eva E. Alblas Roland D. Thijs Rolf Fronczek Gert Jan Lammers J. Gert van Dijk 《Journal of clinical and experimental neuropsychology》2014,36(10):1055-1065
Introduction: The Sustained Attention to Response Task (SART) helps to quantify vigilance impairments. Previous studies, in which five SART sessions on one day were administered, demonstrated worse performance during the first session than during the others. The present study comprises two experiments to identify a cause of this phenomenon. Method: Experiment 1, counting eighty healthy participants, assessed effects of repetition, napping, and time of day on SART performance through a between-groups design. The SART was performed twice in the morning or twice in the afternoon; half of the participants took a 20-minute nap before the second SART. A strong correlation between error count and reaction time (RT) suggested effects of test instruction. Participants gave equal weight to speed and accuracy in Experiment 1; therefore, results of 20 participants were compared to those of 20 additional participants who were told to prefer accuracy (Experiment 2). Results: The average SART error count in Experiment 1 was 10.1; the median RT was 280 ms. Neither repetition nor napping influenced error count or RT. Time of day did not influence error count, but RT was significantly longer for morning than for afternoon SARTs. The additional participants in Experiment 2 had a 49% lower error count and a 14% higher RT than the participants in Experiment 1. Error counts reduced by 50% from the first to the second session of Experiment 2, irrespective of napping or time of day. Conclusions: Preferring accuracy over speed was associated with a significantly lower error count. The data suggest that a worse performance in the first SART session only occurs when instructing participants to prefer accuracy, which is caused by repetition, not by napping or time of day. Note: We advise that participants are instructed to prefer accuracy over speed when performing the SART and that a full practice session is included. 相似文献
8.
《Sleep medicine》2014,15(6):607-613
ObjectiveOur study was designed to assess symptomatology and occurrences of narcolepsy in Eastern China between 2003 and 2012. Herein we report the substantial changes in the occurrence and clinical features of narcolepsy over the last decade in China.MethodsWe performed a retrospective analysis of 162 Han Chinese patients with narcolepsy at Changzheng Hospital, Shanghai, China. Clinical histories and precipitating factors were recorded, in addition to narcolepsy and H1N1 winter flu pandemic (pH1N1) occurrences at Changzheng Hospital. The occurrences also were compared between the Changzheng Hospital and the People’s Hospital, Beijing, China.ResultsIn our sample, narcolepsy occurred 1.73 times more frequently in men than in women. Most of the participants were children, which peaked to 91% in 2010. Excessive daytime sleepiness (EDS), disrupted nocturnal sleep, cataplexy, and weight gain were the four major symptoms. We found that 40% of patients had identifiable precipitating factors. The occurrence of narcolepsy in 2010 showed an approximate three-fold difference from the baseline levels at the Changzheng Hospital, which showed positive relationships with occurrences of pH1N1 in Shanghai and the occurrence of narcolepsy at the People’s Hospital.ConclusionsOur findings show the interactive effects of geography and H1N1 disease in relation to narcolepsy in Han Chinese populations, and strengthen the theoretic hypothesis that immune and mental factors facilitate the onset of narcolepsy. 相似文献
9.
《Sleep medicine》2014,15(6):654-660
ObjectiveTo investigate demography and clinic and polysomnographic characteristics in Chinese rapid eye movement (REM) sleep behavior disorder (RBD) patients across onset ages.MethodsNinety consecutive patients fulfilling the criteria for RBD were recruited for study in our sleep center. Patients were separated into early- and late-onset groups according to age when symptoms began (⩽50 and >50 years, respectively). Ninety age- and gender-matched healthy subjects served as controls. All subjects were interviewed for their clinical history, completed an RBD questionnaire, and underwent an overnight video polysomnography assessment. Demographics, comorbidities, scores on the RBD questionnaire, sleep architecture, and EMG activity were compared between the patients and controls and between the early- and late-onset groups.ResultsOf all RBD patients, 63 were male, and mean age of RBD onset was 54.3 ± 15.7 years. In 25 patients (28%), RBD was secondary and associated with neurodegenerative disease, narcolepsy or antidepressant use. Twenty-three patients (26%) had early-onset RBD and 67 (74%) were in the late-onset group. RBD patients had significantly more comorbidities, dreams and dream-enacting behaviors, and poorer sleep quality than did controls. The early-onset group had a high proportion of females (48%) and an increased proportion of cases associated with narcolepsy. The early-onset group also had fewer movements, lower EMG activity during REM sleep, and better sleep quality when compared to the late-onset group. EMG activity was positively correlated with age of onset. The mean follow-up time was 1.57 ± 0.82 years, and four patients in the late-onset group were subsequently diagnosed with neurodegenerative diseases.ConclusionsStratifying patients into early and late-onset RBD revealed different characteristics from those previously described as typical for RBD. EMG activity during REM sleep was positively correlated with age of onset. We suggest that it will be valuable to explore the relationship between age of onset conversion and neurodegenerative diseases. 相似文献
10.
Background:Hypocretin (HCRT) signaling plays an important role in the pathogenesis of narcolepsy and can be significantly influenced by Chinese herbal therapy.Our previous study showed that xingshenton... 相似文献