Movement Disorders (revue)

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Restless Legs Syndrome: Evidence for Nocturnal Hypothalamic-Pituitary-Adrenal System Activation

Identifieur interne : 000A56 ( PascalFrancis/Corpus ); précédent : 000A55; suivant : 000A57

Restless Legs Syndrome: Evidence for Nocturnal Hypothalamic-Pituitary-Adrenal System Activation

Auteurs : Claudia Schilling ; Michael Schredl ; Philipp Strobl ; Michael Deuschle

Source :

RBID : Pascal:10-0315069

Descripteurs français

English descriptors

Abstract

Epidemiological studies consistently point to a relationship between restless legs syndrome (RLS) and cardiovascular disease. The mechanism underlying this association is unclear. Activation of the hypothalamic-pituitary-adrenal (HPA) system has been shown to contribute to the metabolic syndrome and an enhanced cardiovascular risk. We investigated cortisol levels as an indicator of HPA system activity in RLS during the nighttime, when RLS symptoms are at their maximum. We assessed nocturnal urinary cortisol excretion in 73 patients with RLS and 34 healthy controls, controlling for age and gender. Urine sampling was paralleled by polysomnographic recordings. We found significantly enhanced nocturnal cortisol excretion in RLS, demonstrating nocturnal HPA system overactivity in RLS. HPA system overactivity is a possible mechanism contributing to the enhanced load of cardiovascular disease in RLS patients. Nocturnal cortisol release showed weak correlations with some polysomnographic parameters of disturbed sleep, making a potential contribution of RLS-induced sleep disruption to HPA system activation conceivable.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

pA  
A01 01  1    @0 0885-3185
A03   1    @0 Mov. disord.
A05       @2 25
A06       @2 8
A08 01  1  ENG  @1 Restless Legs Syndrome: Evidence for Nocturnal Hypothalamic-Pituitary-Adrenal System Activation
A11 01  1    @1 SCHILLING (Claudia)
A11 02  1    @1 SCHREDL (Michael)
A11 03  1    @1 STROBL (Philipp)
A11 04  1    @1 DEUSCHLE (Michael)
A14 01      @1 Sleep Laboratory, Department of Psychiatry and Psychotherapy, Central Institute of Mental Health @2 Mannheim @3 DEU @Z 1 aut. @Z 2 aut. @Z 3 aut. @Z 4 aut.
A20       @1 1047-1052
A21       @1 2010
A23 01      @0 ENG
A43 01      @1 INIST @2 20953 @5 354000170524820120
A44       @0 0000 @1 © 2010 INIST-CNRS. All rights reserved.
A45       @0 41 ref.
A47 01  1    @0 10-0315069
A60       @1 P
A61       @0 A
A64 01  1    @0 Movement disorders
A66 01      @0 USA
C01 01    ENG  @0 Epidemiological studies consistently point to a relationship between restless legs syndrome (RLS) and cardiovascular disease. The mechanism underlying this association is unclear. Activation of the hypothalamic-pituitary-adrenal (HPA) system has been shown to contribute to the metabolic syndrome and an enhanced cardiovascular risk. We investigated cortisol levels as an indicator of HPA system activity in RLS during the nighttime, when RLS symptoms are at their maximum. We assessed nocturnal urinary cortisol excretion in 73 patients with RLS and 34 healthy controls, controlling for age and gender. Urine sampling was paralleled by polysomnographic recordings. We found significantly enhanced nocturnal cortisol excretion in RLS, demonstrating nocturnal HPA system overactivity in RLS. HPA system overactivity is a possible mechanism contributing to the enhanced load of cardiovascular disease in RLS patients. Nocturnal cortisol release showed weak correlations with some polysomnographic parameters of disturbed sleep, making a potential contribution of RLS-induced sleep disruption to HPA system activation conceivable.
C02 01  X    @0 002B17
C02 02  X    @0 002B21A01
C03 01  X  FRE  @0 Syndrome des jambes sans repos @5 01
C03 01  X  ENG  @0 Restless legs syndrome @5 01
C03 01  X  SPA  @0 Acroparestesia nocturna @5 01
C03 02  X  FRE  @0 Pathologie du système nerveux @5 02
C03 02  X  ENG  @0 Nervous system diseases @5 02
C03 02  X  SPA  @0 Sistema nervioso patología @5 02
C03 03  X  FRE  @0 Hypophyse @5 09
C03 03  X  ENG  @0 Pituitary gland @5 09
C03 03  X  SPA  @0 Hipófisis @5 09
C03 04  X  FRE  @0 Hydrocortisone @2 NK @2 FR @5 10
C03 04  X  ENG  @0 Hydrocortisone @2 NK @2 FR @5 10
C03 04  X  SPA  @0 Hidrocortisona @2 NK @2 FR @5 10
C03 05  X  FRE  @0 Polysomnographie @5 11
C03 05  X  ENG  @0 Polysomnography @5 11
C03 05  X  SPA  @0 Polisomnografía @5 11
C07 01  X  FRE  @0 Trouble neurologique @5 38
C07 01  X  ENG  @0 Neurological disorder @5 38
C07 01  X  SPA  @0 Trastorno neurológico @5 38
C07 02  X  FRE  @0 Trouble de la sensibilité @5 39
C07 02  X  ENG  @0 Sensitivity disorder @5 39
C07 02  X  SPA  @0 Trastorno sensibilidad @5 39
C07 03  X  FRE  @0 Glande endocrine @5 40
C07 03  X  ENG  @0 Endocrine gland @5 40
C07 03  X  SPA  @0 Glándula endocrina @5 40
C07 04  X  FRE  @0 Glucocorticoïde @5 41
C07 04  X  ENG  @0 Glucocorticoid @5 41
C07 04  X  SPA  @0 Glucocorticoide @5 41
C07 05  X  FRE  @0 Hormone surrénalienne @5 42
C07 05  X  ENG  @0 Adrenal hormone @5 42
C07 05  X  SPA  @0 Hormona suprarrenal @5 42
N21       @1 200
N44 01      @1 OTO
N82       @1 OTO

Format Inist (serveur)

NO : PASCAL 10-0315069 INIST
ET : Restless Legs Syndrome: Evidence for Nocturnal Hypothalamic-Pituitary-Adrenal System Activation
AU : SCHILLING (Claudia); SCHREDL (Michael); STROBL (Philipp); DEUSCHLE (Michael)
AF : Sleep Laboratory, Department of Psychiatry and Psychotherapy, Central Institute of Mental Health/Mannheim/Allemagne (1 aut., 2 aut., 3 aut., 4 aut.)
DT : Publication en série; Niveau analytique
SO : Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 8; Pp. 1047-1052; Bibl. 41 ref.
LA : Anglais
EA : Epidemiological studies consistently point to a relationship between restless legs syndrome (RLS) and cardiovascular disease. The mechanism underlying this association is unclear. Activation of the hypothalamic-pituitary-adrenal (HPA) system has been shown to contribute to the metabolic syndrome and an enhanced cardiovascular risk. We investigated cortisol levels as an indicator of HPA system activity in RLS during the nighttime, when RLS symptoms are at their maximum. We assessed nocturnal urinary cortisol excretion in 73 patients with RLS and 34 healthy controls, controlling for age and gender. Urine sampling was paralleled by polysomnographic recordings. We found significantly enhanced nocturnal cortisol excretion in RLS, demonstrating nocturnal HPA system overactivity in RLS. HPA system overactivity is a possible mechanism contributing to the enhanced load of cardiovascular disease in RLS patients. Nocturnal cortisol release showed weak correlations with some polysomnographic parameters of disturbed sleep, making a potential contribution of RLS-induced sleep disruption to HPA system activation conceivable.
CC : 002B17; 002B21A01
FD : Syndrome des jambes sans repos; Pathologie du système nerveux; Hypophyse; Hydrocortisone; Polysomnographie
FG : Trouble neurologique; Trouble de la sensibilité; Glande endocrine; Glucocorticoïde; Hormone surrénalienne
ED : Restless legs syndrome; Nervous system diseases; Pituitary gland; Hydrocortisone; Polysomnography
EG : Neurological disorder; Sensitivity disorder; Endocrine gland; Glucocorticoid; Adrenal hormone
SD : Acroparestesia nocturna; Sistema nervioso patología; Hipófisis; Hidrocortisona; Polisomnografía
LO : INIST-20953.354000170524820120
ID : 10-0315069

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Pascal:10-0315069

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<SO>Movement disorders; ISSN 0885-3185; Etats-Unis; Da. 2010; Vol. 25; No. 8; Pp. 1047-1052; Bibl. 41 ref.</SO>
<LA>Anglais</LA>
<EA>Epidemiological studies consistently point to a relationship between restless legs syndrome (RLS) and cardiovascular disease. The mechanism underlying this association is unclear. Activation of the hypothalamic-pituitary-adrenal (HPA) system has been shown to contribute to the metabolic syndrome and an enhanced cardiovascular risk. We investigated cortisol levels as an indicator of HPA system activity in RLS during the nighttime, when RLS symptoms are at their maximum. We assessed nocturnal urinary cortisol excretion in 73 patients with RLS and 34 healthy controls, controlling for age and gender. Urine sampling was paralleled by polysomnographic recordings. We found significantly enhanced nocturnal cortisol excretion in RLS, demonstrating nocturnal HPA system overactivity in RLS. HPA system overactivity is a possible mechanism contributing to the enhanced load of cardiovascular disease in RLS patients. Nocturnal cortisol release showed weak correlations with some polysomnographic parameters of disturbed sleep, making a potential contribution of RLS-induced sleep disruption to HPA system activation conceivable.</EA>
<CC>002B17; 002B21A01</CC>
<FD>Syndrome des jambes sans repos; Pathologie du système nerveux; Hypophyse; Hydrocortisone; Polysomnographie</FD>
<FG>Trouble neurologique; Trouble de la sensibilité; Glande endocrine; Glucocorticoïde; Hormone surrénalienne</FG>
<ED>Restless legs syndrome; Nervous system diseases; Pituitary gland; Hydrocortisone; Polysomnography</ED>
<EG>Neurological disorder; Sensitivity disorder; Endocrine gland; Glucocorticoid; Adrenal hormone</EG>
<SD>Acroparestesia nocturna; Sistema nervioso patología; Hipófisis; Hidrocortisona; Polisomnografía</SD>
<LO>INIST-20953.354000170524820120</LO>
<ID>10-0315069</ID>
</server>
</inist>
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