Revealed not only the early onset of ...

Was found not only the early onset of first episode of PBS, but also increase its duration, as well as reducing subtsirkadiannoy frequency to 85 minutes (normally around 90 min). Duration of periods of PBS consistently decreases during the night at the continuing high rate of BDG. The latter resembles a similar pattern identified in healthy individuals, with the only difference being that the latter reduction PBS with preservation of high frequency BDG observed after the 4 th or 5 th cycle. It is assumed that the shift of the circadian rhythm of sleep in endogenous A can be as simple as ahead of the 6 - 8 hours of daily time, and the dissociation between real time and frequency of sleep in which the sequence of cycles FMS - FBS remains constant regardless of time of day. Patients with D may be gipersomnicheskie status within depressive episodes in manic-depressive disorders. At the special relationship of sleep disturbances and D indicate such clinical models, such as seasonal affective disorder (SAD) (seasonal W), fibromyalgia and Parkinson's disease. From the position of the radical are characterized by a depressive situation, "Depression +, with a very significant plus. In all of these clinical models has not been described to reduce the PL of PBS and premature early awakening, even though D is clearly defined as a clinical analysis, and in psychological testing. In the therapy of these clinical models occupy an important place as a pharmacological (antidepressants) and non-pharmacological (phototherapy, sleep deprivation) of anti-depressant methods. ATS was first described and given their name to the classic studies by Norman Rosenthal and his colleagues. Since then, the accumulated enough evidence that the reduction in the duration of the photoperiod (duration of light of a 24-hour circadian cycle), can induce SAR in susceptible patients. Some epidemiological studies have shown that women are 4 times more likely to suffer ATS than men. In accordance with established criteria, at least 6% of Americans living in the latitude of New York who regularly suffer from ATS, 14% have less severe symptoms and 40% of the population experience some fluctuations in well-being, do not reach the degree of pathological disorders. Mood disorder characterized by an annual return of Hong cyclical episodes of dysthymia in the autumn and winter, alternating with Eutimio or hypomania in the late spring and summer. In the autumn there is an increased sensitivity to cold, fatigue, decreased performance and mood, sleep disturbance, the preference for sweet foods (chocolate, candy, cakes), weight gain. Dream lengthened by an average of 1.5 hours compared with summer, worried about sleepiness in the morning and afternoon, the poor quality of nighttime sleep. Leading method of treatment of these patients became phototherapy (treatment with bright white light), more effective than almost all antidepressants. Fibromyalgia - a syndrome characterized by the presence of multiple muscular-skeletal pain points, D, and insomnia.