title: Perceived severity of restless legs syndrome across the female life cycle.
abstract: BACKGROUND
  As with migraine, female sex hormones may explain the high prevalence of restless legs syndrome (RLS) in women and therefore influence RLS severity across the female life cycle.
  
  
  OBJECTIVE
  To test this hypothesis, we performed a questionnaire-based transversal survey in female members of the French Association of patients with RLS. Five hundred thirty-six women fulfilled the RLS criteria and completed the International RLS Severity Scale (IRLSSS) and questionnaire about reproductive behaviour, RLS history and perception of RLS symptom severity during pregnancy, menses and menopause.
  
  
  RESULTS
  Patients with at least one child showed a significantly higher mean IRLSSS score than women without children and 23% of the patients declared having perceived worsening of symptoms during pregnancy. Perceived RLS severity was increased during menses in 29% of non-menopaused patients and 69% of the patients reported worsening of symptoms following menopause. In these patients, a tendency towards higher IRLSSS scores was noted. Regression analysis revealed a correlation between higher IRLSSS scores and an early age at onset of RLS.
  
  
  CONCLUSIONS
  Female hormonal changes do not account for the variation in perceived severity in women with RLS during their hormonal milestones and their role in the pathophysiology of RLS is unlikely.
authors.affiliation: Service des Explorations Fonctionnelles, du Système Nerveux, Hôpital Pellegrin, Bordeaux, France. imad.ghorayeb@umr5543.u-bordeaux2.fr
authors.forename: Imad
authors.initials: I
authors.lastname: Ghorayeb
authors.forename: Bernard
authors.initials: B
authors.lastname: Bioulac
authors.forename: Cédric
authors.initials: C
authors.lastname: Scribans
authors.forename: François
authors.initials: F
authors.lastname: Tison
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002979:Climacteric; D003430:Cross-Sectional Studies; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008597:Menstrual Cycle; D008875:Middle Aged; D011247:Pregnancy; D012148:Restless Legs Syndrome / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D011795:Surveys and Questionnaires; D055815:Young Adult