French Sleepiness Scale for Adolescents-8 items: A discriminant and diagnostic validation.

The objective of the present study was to validate the Short Version of French Sleepiness Scale for Adolescents (FSSA) with eight items (FSSA8). METHODS: A total of 384 adolescents, aged between 12 and 18 years, completed the FSSA8. These included 269 nonclinical adolescents and 115 adolescents admitted for overnight polysomnography and Multiple Sleep Latency Test (MSLT) because of suspected hypersomnia (85 patients with narcolepsy and 30 with other sleep disorders). Item response theory (IRT) assumptions were tested and psychometric properties were analysed. Matching on sex ratio and age was conducted to estimate concurrent criterion, diagnostic validity and cut-offs. RESULTS: IRT assumptions were validated confirming the one-dimensionality of the FSSA8. The latent continuum sleepiness for which the scale and its items are reliable encompassed most of the clinical subjects. FSSA8 is weakly correlated with MSLT. Distribution of scores for the nonclinical group and the clinical group differed significantly; the FSSA8 had very good screening validity in sleep disorders. The cut-off was seven points. CONCLUSION: The FSSA8 appeared to be more reliable for patients than for nonclinical participants and to be a good tool for screening excessive daytime sleepiness in sleep disorders.

Academic and professional paths of narcoleptic patients: the Narcowork study.

OBJECTIVE/BACKGROUND: To study educational and professional pathways of narcoleptic patients and examine demographic, disease-related and environmental factors associated with a better academic and professional prognosis. PATIENTS/METHODS: In sum, 69 narcoleptic patients (51 narcolepsy type 1 and 18 narcolepsy type 2, age 42.5 ± 18.2 years) were enrolled in this pilot monocentric cross-sectional study with a comparison group (80 age- and sex-matched controls) between October 2017 and July 2018 in Lyon Center for Sleep Medicine. They completed questionnaires about their academic and professional trajectories and specific scales of quality of life (EuroQol quality of life scale EQ-5D-3L), depression (beck depression inventory, BDI), sleepiness (Epworth Sleepiness Scale, ESS) and narcoleptic symptoms severity (narcolepsy severity scale, NSS). RESULTS: No difference in grade repetition or final obtained diploma was observed between patients and controls, but patients evaluated their academic curricula as more difficult (45.5% vs 16.9%, p = 0.0007), complained for more attentional deficits (75% vs 22.1%, p < 0.0001), and had needed more educational reorientation (28.6% vs 9.9%, p = 0.01). Even if no difference was observed in occupational category and professional status, patients expressed significantly less satisfaction about their work. Patients had more signs of depression [OR severe depression = 4.4 (1.6-12.6), p = 0.02] and their quality of life was significantly decreased (67.3 ± 18.4 vs 80.6 ± 13.2, p = 0.0007) as compared to controls. Multivariate analysis showed that a more favorable professional career was associated with a better quality of life. CONCLUSIONS: Educational and professional pathways do not seem to be significantly impaired in narcoleptic patients, but their experience and quality of life are affected. These findings may allow to reassure patients and should lead to a more comprehensive management of the disease. CLINICAL TRIAL REGISTRATION: Narcowork, https://clinicaltrials.gov/ct2/show/NCT03173378, N° NCT03173378.

[Adolescent sleep disorders associated with school absenteeism: The child and adolescent psychiatrist is often crucial for effective management in sleep consultation]. / Troubles du sommeil de l'adolescent associés à un absentéisme scolaire : le pédopsychiatre est souvent déterminant pour une prise en charge efficace en consultation de somnologie.

INTRODUCTION: Adolescent sleep is characterized by a physiological delayed sleep phase disorder frequently exacerbated by the intensive use of information and communication technologies. The sleep restriction thus induced during schooling has consequences on the physical and psychological health of the adolescent. On the other hand, the sleep complaint may correspond to psychiatric disorders in the adolescent. Thus, when this complaint is associated with school absenteeism, the management of sleep alone is often insufficient. In order to understand the reason for this inefficiency, we wanted to better characterize the profile of these adolescents. METHOD: We have developed a somnological and psychiatric "screening kit" resulting in a management decision tree. This kit was tested in 2017 as part of joint consultations at the Lyon Sleep Center in adolescents who presented a complaint of sleepiness or insomnia associated with school absenteeism. RESULTS: These preliminary results on 11 patients show the predominance of a delayed sleep phase syndrome or an absence of sleep diagnosis associated in more than 90 % of cases with anxiety-depressive difficulties ranging from the mood depressive disorder to the school refusal behavior and underlying anxiety disorders. Somatization is also common. CONCLUSION: These first data seem to confirm the need for a child and adolescent psychiatric assessment to deal with the psychological difficulties of these adolescents in parallel with their sleep complaint so as to offer them the best chances of improvement, re-schooling and social insertion.

Cardiac Coherence Training to Reduce Anxiety in Remitted Schizophrenia, a Pilot Study.

Health care that addresses the emotional regulation capacity of patients with schizophrenia confronted with daily stress may contribute to a less anxious life. A psycho-physiological training [cardiac coherence training (CCT)] focusing on emotion regulation is known to decrease anxiety for healthy individuals. We performed a pilot cross sectional survey to explore the benefits of CCT for clinically stable patients with schizophrenia. Ten patients were enrolled in the program consisting of twelve weekly 1-h session programs monitored over a 2-month period. Standardised questionnaires were used before and after the intervention to assess anxiety, well-being outcomes, and how patients deal with stress and stressors. Results showed that this quite-well accepted intervention improved (or tended to improve) well-being outcomes, state-anxiety, and emotional stressors evaluation. The successful transformations were higher for patients with the highest clinical and emotional suffering. Thus, this pilot study revealed that CCT may help patients with schizophrenia to deal with anxiety in daily life.