Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector4691510.17816/kazmj46915MiscellaneousА. I. Yushchenko. On the Curability of Periodic Psychosis. Russian Med. Bulletin, 1901, 15 FebruaryZaitsevA. I.info@eco-vector.com11031901131991991410202014102020Copyright © 2020, Zaitsev A.2020<p><span class="tlid-translation translation" lang="en">In his article, the author cites 14 cases of periodical psychoses taken from literature, and three cases observed by him personally, which ended in complete recovery. The author's cases are somewhat different from the usual periodic illnesses: they lack the feature of resonating distraction; there is a pathological inheritance, but in a weak degree; physical signs of degeneration were not observed; finally, fervor, absurdity, nonsense jokes, theatricality, pompousness phenomena that are not related to periodic psychosis, were noted.</span></p>Kazan Medical archiveКазанский медицинский архив