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Vasovagal Syncope: Risks and Impact on Everyday Living

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Title: Vasovagal Syncope: Risks and Impact on Everyday Living


1
Vasovagal SyncopeRisks and Impact on Everyday
Living
  • JC Deharo, CHU Marseille

2
Syncope 3 of men 3.5 of women
Framingham cohort
Soteriades et al, NEJM 2002
3
101 pts referred to a syncope unit (2003)
Unknown Arrh. / Cond Dist NCS
10-39 (n20)
40-69 (n38)
70 (n43)
Age (y.)
4
Framingham cohort
Soteriades et al, NEJM 2002
5
Risk Factor for Syncope Recurrence after a
positive HUT In Patients with Syncope
Syncope free
Sheldon al, Circulation 1996
6
497 pts with suspected VVS 24 pts (4) with
positive HUT and 2 syncope in the previous
year FU 14.8 6.5 months 13 patients with
syncope recurrence
Jego et al., AHA 2003
7
High recurrent syncope risk group
  • 6 syncope or 3 syncope in the last 2 years
  • Motor vehicle crash 12
  • Driving restrictions 40
  • Bone fractures 10
  • gt 15 days of work missed in past year 36

Connolly et al, JAMA 2003
8
Mean number of syncope episodes (N101 pts
referred to a syncope unit)
  • Lifetime Last 2 y. Last y.
  • NCS 3.93 2.56 2.17
  • Arrhythmia/ 1.8 1.6 1.45
  • Cond. Dist.
  • Unknown 2.55 1.83 1.66

9
101 pts referred to a syncope unit (2003)
Trauma
VVS
Other NCS
Arrhythmia Cond. Dist
Unknown
10
EQ-5D questionnaire
Your own health state today ?
11
Number of syncopal spells and HRQL
N131 pts with SVV
Rose et al, J Clin Epidemiol 2000
12
Prevalence of impaired health
N131 pts with SVV
X 2
X 10
From Rose et al, J Clin Epidemiol 2000
13
Number of syncopal spells and HRQL
Rose et al, J Clin Epidemiol 2000
14
23 pts (age 61.8 15.2 years, 19 males) 6
syncope (lifetime) and 2 syncope last y.
Deharo et al. PACE 2001
15
SVV pts vs HF pts
N271 pts Referred for HUT
SF36 Questionnaire
NS
NS
P0.0001
NS
NS
P0.009
P0.0001
NS
Baron-Esquivias, Med Clin 2003
16
SF-36 questionnaire (mediane) General population
vs SVV pts
Baron-Esquivias, Med Clin 2003
17
SF-36 questionnaire (mediane) in males
Baron-Esquivias, Med Clin 2003
18
SF-36 questionnaire (mediane) in females
Baron-Esquivias, Med Clin 2003
19
Anxiety and VVS
  • Cohen et al., PACE 2000 23 837-41

p0.017
BAI score
20
Psychiatric disorders and VVS
  • "Prevalence of psychiatric disorders in syncope
    patients" (Kouakam et al, Am J Cardiol 2002)
  • 16 / 25 pts with positive HUT
  • Anxiety 8/25
  • Panic attacks 5/25
  • Dépression 3/25
  • "Cognitive behavioural therapy as a potential
    treatment for VVS" (Newton et al, Europace 2003)

21
VVS and motor vehicle driving
1st syncope episode 4/23
9.4
Huagui et al, AJC 2000
22
Vasovagal syncope
  • Private drivers Vocational drivers
  • Single / Mild No restrictions No restrictions
  • (unless it occured during high risk
    activity)
  • Severe Until symptoms Permanent restriction
  • controlled (unless effective trt established)

ESC guidelines on Syncope, 2004
23
Conclusions
  • Vasovagal syncope is a benign affection
  • The great majority of patients do not warrant
    medical attention except for counseling and
    reassurance
  • Up to 50 of the patients experience recurrences
  • Frequent recurrences may alter considerably
    quality of life and disturb occupational or
    working activities.
  • Lack of specific treatment is a main concern for
    patient management
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