{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,5]],"date-time":"2025-08-05T12:36:05Z","timestamp":1754397365387,"version":"3.40.4"},"reference-count":20,"publisher":"S. Karger AG","issue":"1","license":[{"start":{"date-parts":[[2006,10,25]],"date-time":"2006-10-25T00:00:00Z","timestamp":1161734400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2006,10,25]],"date-time":"2006-10-25T00:00:00Z","timestamp":1161734400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Psychopathology"],"published-print":{"date-parts":[[2007]]},"abstract":"<i>Background:<\/i> ICD-10 introduced a new diagnostic category, F23 \u2018acute and transient psychotic disorders\u2019 (ATPD), to embrace clinical concepts such as <i>bouff\u00e9e d\u00e9lirante,<\/i> cycloid psychosis, psychogenic (reactive) psychosis and schizophreniform psychosis. The purpose of this study was to examine the relationship between the concept of reactive psychosis (RP), equivalent to the ICD-8 298 category of \u2018other psychoses\u2019, and ATPD. <i>Sampling and Method:<\/i> Since January 1, 1994, ICD-10 has replaced ICD-8 as official classification in Denmark. Patients given an ICD-8 298 diagnosis on their last admission in 1992\u20131993 were identified from the Danish Psychiatric Central Register, and the ICD-8 diagnoses assigned were compared with their ICD-10 diagnoses when readmitted in 1994\u20131995. <i>Results:<\/i> Diagnosis of RP was recorded in 19.2% of patients with functional psychoses in 1992\u20131993, whereas ATPD overall prevalence accounted for 8.7% of those with non-organic psychotic and affective disorders in 1994\u20131995. Thirty-eight per cent of patients with an ICD-8 298 diagnosis were readmitted during the years 1994\u20131995. Schizophrenia and related disorders (F2) and affective disorders (F3) accounted for three quarters of ICD-10 diagnoses. The most frequently used ATPD subcategories were F23.3 \u2018other acute delusional psychotic disorders\u2019, F23.0 \u2018acute polymorphic psychotic disorder without symptoms of schizophrenia\u2019 and F23.9 \u2018acute and transient psychotic disorder unspecified\u2019. A significant majority were female and associated acute stress was recorded only in 5.3% of cases. <i>Conclusions:<\/i> ICD-8 298 register diagnosis of RP showed little empirical continuity to ATPD and conformed more to F23.3 acute delusional disorder among ATPD subtypes.<\/jats:p>","DOI":"10.1159\/000096512","type":"journal-article","created":{"date-parts":[[2006,10,25]],"date-time":"2006-10-25T08:25:29Z","timestamp":1161764729000},"page":"47-53","source":"Crossref","is-referenced-by-count":16,"title":["The Relationship of Reactive Psychosis and ICD-10 Acute and Transient Psychotic Disorders: Evidence from a Case Register-Based Comparison"],"prefix":"10.1159","volume":"40","author":[{"given":"Augusto","family":"Castagnini","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aksel","family":"Bertelsen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Povl","family":"Munk-J\u00f8rgensen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"German E.","family":"Berrios","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2006,10,25]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007%2FBF02867884"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1007%2FBF02865628"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1159%2F000284483"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1600-0447.1988.tb06348.x"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1159%2F000284482"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1600-0447.1988.tb06396.x"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1600-0447.1996.tb09811.x"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1192%2Fbjp.110.464.114-b"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1017%2FS0033291700042501"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1046%2Fj.1440-1614.2003.01184.x"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1159%2F000049329"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1017%2FS0033291702007055"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1192%2Fbjp.176.6.576"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1600-0447.1997.tb09920.x"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1159%2F000056214"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007%2Fs00406-003-0435-4"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007%2Fs00406-003-0420-y"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1192%2Fbjp.185.6.452"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1034%2Fj.1600-0447.2002.01080.x"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1007%2Fs11920-003-0039-8"}],"container-title":["Psychopathology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/96512","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/96512","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T02:53:42Z","timestamp":1745463222000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000096512"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,10,25]]},"references-count":20,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2006,11,1]]}},"URL":"https:\/\/doi.org\/10.1159\/000096512","archive":["Portico"],"relation":{},"ISSN":["0254-4962","1423-033X"],"issn-type":[{"type":"print","value":"0254-4962"},{"type":"electronic","value":"1423-033X"}],"subject":[],"published":{"date-parts":[[2006,10,25]]}}}