title: [Activity of the autonomous nervous system measured based on the variability of heart rate in female urinary incontinence].
abstract: OBJECTIVE
  To compare the ANS activity, measured by heart rate variability (HRV) in various types of female urinary incontinence (UI).
  
  
  METHODS
  25 patients were included in this prospective study: 11 presented stress UI without sphincter incompetence, 9 presented mixed UI and 5 presented urge UI. UI without idiopathic detrusor instability (IDI) (n = 11) was compared to UI with IDI (N = 14.). No statistically significant difference was observed for mean age of the patients in the two groups. A 24-hour Holter ECG, under the conditions of the patient's everyday life, provided time and frequency indices (Fourier transform) of HRV, reflecting the sympathetic, parasympathetic and global ANS activity.
  
  
  RESULTS
  The global ANS activity of the patients with either mixed UI, urge UI or UI with IDI, was statistically significantly lower (p < 0.05) than that of patients with stress UI. The sympathetic-vagal balance, heart rate, blood pressure, and Ditrovie score were not significantly different between the groups.
  
  
  CONCLUSIONS
  This preliminary study shows that IDI is associated with a global reduction of ANS activity compared to that of patients without IDI. Modifications of sympathetic, parasympathetic and global ANS activity were also observed between the various types of female UI.
authors.affiliation: Service d'Urologie-andrologie, CHU de Saint-Etìenne, Hôpital Nord, 42055 Saint-Etienne. François.Blanc@univ-st-etienne.fr
authors.forename: F
authors.initials: F
authors.lastname: Blanc
authors.forename: V
authors.initials: V
authors.lastname: Pichot
authors.forename: F
authors.initials: F
authors.lastname: Roche
authors.forename: J C
authors.initials: JC
authors.lastname: Barthelemy
authors.forename: J
authors.initials: J
authors.lastname: Tostain
mesh_terms: D001341:Autonomic Nervous System / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008875:Middle Aged; D011446:Prospective Studies; D014550:Urinary Incontinence, Stress / Q000503:physiopathology*
vernacular_title: Activité du système nerveux autonome mesurée par la variabilité de la fréquence cardiaque dans l'incontinence urinaire féminine.