Predictors of Hypocretin (Orexin) Deficiency in Narcolepsy Without Cataplexy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F12%3A11362" target="_blank" >RIV/00216208:11110/12:11362 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00064165:_____/12:11362

Výsledek na webu

<a href="http://dx.doi.org/10.5665/sleep.2080" target="_blank" >http://dx.doi.org/10.5665/sleep.2080</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Predictors of Hypocretin (Orexin) Deficiency in Narcolepsy Without Cataplexy

Popis výsledku v původním jazyce

Measurements and Results: The optimal cutoff of CSF hypocretin-1 for narcolepsy without cataplexy diagnosis was 200 pg/ml rather than 110 pg/ml (sensitivity 33%, specificity 99%). Forty-one patients (24%), all HLA DQB1*06:02 positive, had low concentrations (<= 110 pg/ml) of CSF hypocretin-1. Patients with low concentrations of hypocretin-1 only differed subjectively from other groups by a higher Epworth Sleepiness Scale score and more frequent sleep paralysis. Compared with patients with normal hypocretin-1 concentration (n = 117, 68%), those with low hypocretin-1 concentration had higher HLA DQB1*06:02 frequencies, were more frequently non-Caucasians (notably African Americans), with lower age of onset, and longer duration of illness. They also had more frequently short rapid-eye movement (REM) sleep latency (<= 15 min) during polysomnography (64% versus 23%), and shorter sleep latencies (2.7 +/- 0.3 versus 4.4 +/- 0.2 min) and more sleep-onset REM periods (3.6 +/- 0.1 versus 2.9 +/-

Název v anglickém jazyce

Predictors of Hypocretin (Orexin) Deficiency in Narcolepsy Without Cataplexy

Popis výsledku anglicky

Measurements and Results: The optimal cutoff of CSF hypocretin-1 for narcolepsy without cataplexy diagnosis was 200 pg/ml rather than 110 pg/ml (sensitivity 33%, specificity 99%). Forty-one patients (24%), all HLA DQB1*06:02 positive, had low concentrations (<= 110 pg/ml) of CSF hypocretin-1. Patients with low concentrations of hypocretin-1 only differed subjectively from other groups by a higher Epworth Sleepiness Scale score and more frequent sleep paralysis. Compared with patients with normal hypocretin-1 concentration (n = 117, 68%), those with low hypocretin-1 concentration had higher HLA DQB1*06:02 frequencies, were more frequently non-Caucasians (notably African Americans), with lower age of onset, and longer duration of illness. They also had more frequently short rapid-eye movement (REM) sleep latency (<= 15 min) during polysomnography (64% versus 23%), and shorter sleep latencies (2.7 +/- 0.3 versus 4.4 +/- 0.2 min) and more sleep-onset REM periods (3.6 +/- 0.1 versus 2.9 +/-

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Sleep

ISSN

0161-8105

e-ISSN

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Svazek periodika

35

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

1247-1255

Kód UT WoS článku

000308360100012

EID výsledku v databázi Scopus

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