A clinical and follow-up study of 155 young adults with a symptomcompl
ex of ''juvenile asthenic deficiency'' - ''endogener juveniler astheni
scher Versagensyndrome'' (J.Glatzel, G.Huber,1968) was carried out. It
was found that protracted states in the youth with prevalence of educ
ational disadaptation, weakening of initiative, psychophysical fatigua
bility should be attributed to atypical depressions, characterized by
predominance of ideatoric disturbances with obliterated thymic and mot
or components. Depending on the specificities of ideatoric disturbance
s, 3 basic typological varieties of such depressions were recognized,
i.e. depressions with prevalence of inhibition, disautomatization or d
istortion of cognitive processes, which statistically correlated relia
bly with definite nosological forms (affective disorders, schizophreni
a). Depending on the nosologic belonging the studied states differed a
lso in frequency of comorbid disturbances (obsessive-phobic, depersona
lization, overvalued ideas), which occured significantly rarer in the
cases of affective disorders, than in schizophrenia. On the whole, fol
low-up study revealed relatively favourable prognosis of youth endogen
ous depressions with a clinical picture of ''juvenile asthenic deficie
ncy'': in cases of affective disorders the course of disease was more
frequently in the form of a single cyclothymic attack, while in cases
of schizophrenia it took the form of protracted atypical pubertal atta
ck.