Skip to main content
Have a personal or library account? Click to login
Reactive and Dissociative Psychosis Revisited: Trauma, Identity, and the Phenomenology of Collapse Cover

Reactive and Dissociative Psychosis Revisited: Trauma, Identity, and the Phenomenology of Collapse

Open Access
|Sep 2026

References

  1. Astrup, C., Fossum, A., & Holmboe, R. (1959). A follow-up study of 270 patients with acute affective psychoses. Acta Psychiatrica Scandinavica, 34(4), 329–352. https://doi.org/10.1111/j.1600-0447.1959.tb10394.x
  2. Bahn, G. H. (2022). Understanding of holding environment through the trajectory of Donald Woods Winnicott. Journal of the Korean Academy of Child and Adolescent Psychiatry, 33(4), 84–90. https://doi.org/10.5765/jkacap.220022
  3. Castagnini, A., Foldager, L., Caffo, E., & Berríos, G. (2022). The predictive validity and outcome of ICD-10 and DSM-5 short-lived psychotic disorders: a review and meta-analysis. European Archives of Psychiatry and Clinical Neuroscience, 1–12. https://doi.org/10.1007/s00406-021-01356-7.
  4. Cloitre, M., Garvert, D. W., Brewin, C. R., Bryant, R. A., & Maercker, A. (2013). Evidence for proposed ICD-11 PTSD and complex PTSD: A latent profile analysis. European Journal of Psychotraumatology, 4, 20706. https://doi.org/10.3402/ejpt.v4i0.20706
  5. Coelho, C. (2024). A nosological approach to brief psychotic disorders and acute and transient psychoses. European Psychiatry, 67, S140 – S141. https://doi.org/10.1192/j.eurpsy.2024.320.
  6. Friston, K., Da Costa, L., Sajid, N., Heins, C., Ueltzhöffer, K., Pavliotis, G. A., & Parr, T. (2023). The free-energy principle made simpler but not too simple. Physics Reports, 1024, 1–29. https://doi.org/10.1016/j.physrep.2023.07.001
  7. Ganser, S. J. (1898/1965). Über einen eigenartigen hysterischen Dämmerzustand. Archiv für Psychiatrie und Nervenkrankheiten, 30(2), 633–640. [English translation: Schorer, C. E. (1965). The Ganser syndrome: A peculiar hysterical state. British Journal of Criminology, 5(2), 120–131.]
  8. Guloksuz, S., & van Os, J. (2021). The slow death of the concept of schizophrenia and the painful birth of the psychosis spectrum. Psychological Medicine, 51(3), 400–413. https://doi.org/10.1017/S0033291719001776
  9. Heinz, A., Murray, G. K., Schlagenhauf, F., Sterzer, P., Grace, A. A., & Waltz, J. A. (2019). Towards a unifying cognitive, neurophysiological and computational model of the onset of delusions. Schizophrenia Bulletin, 45(5), 1092–1100. https://doi.org/10.1093/schbul/sby154
  10. Hellen, I., Døsvig, S., Liseth, B., Mørkved, N., Johannessen, J., & Løberg, E. (2025). Trauma-Focused Treatment in Psychosis: A Systematic Review. Early Intervention in Psychiatry, 19. https://doi.org/10.1111/eip.70064.
  11. Insel, T. R., Cuthbert, B. N., Garvey, M., Heinssen, R., Pine, D. S., Quinn, K., Sanislow, C., & Wang, P. (2020). Research domain criteria (RDoC): Toward a new classification framework for research on mental disorders. American Journal of Psychiatry, 177(5), 395–397. https://doi.org/10.1176/appi.ajp.2020.20030279
  12. Jaspers, K. (1913). Allgemeine Psychopathologie: Ein Leitfaden für Studierende, Ärzte und Psychologen. Julius Springer.
  13. Kluft, R. P. (2005). Diagnosing dissociative identity disorder: Understanding and assessing manifestations can help clinicians identify and treat patients more effectively. Psychiatric Annals, 35(8), 633–643. https://doi.org/10.3928/00485713-20050801-05
  14. Lanius, R. A., Paulsen, S. L., & Corrigan, F. M. (2021). Neurobiology and treatment of traumatic dissociation: Toward an embodied self. Springer.
  15. Lee, H., et al. (2023). Adding meaning to memories: How parietal cortex, particularly the angular gyrus, combines memory- and content-related information. eNeuro. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10513070/
  16. Li, H., & Kéri, S. (2020). Regional brain volumes in brief psychotic disorder. Journal of Neural Transmission, 127(3), 371–378. https://doi.org/10.1007/s00702-020-02140-y
  17. Longden, E., Branitsky, A., Moskowitz, A., Berry, K., Bucci, S., & Varese, F. (2020). The relationship between dissociation and symptoms of psychosis: A meta-analysis. Schizophrenia Bulletin, 46(5), 1104–1113. https://doi.org/10.1093/schbul/sbaa037
  18. Matiashova, L., Tsagkaris, C., Essar, M. Y., Romash, I. B., & Vus, V. I. (2022). Achilles in Ukraine: Concerns and priorities over the long-term implications of trauma. The International journal of health planning and management, 37(6), 3369–3371. https://doi.org/10.1002/hpm.3562
  19. Mayer-Gross, W., & Bleuler, E. (1926). Zur Klinik der Ganser-Symptome. Schweizer Archiv für Neurologie und Psychiatrie, 18, 233–256.
  20. Niemeyer, H., Opper, F., Sabé, M., Holmes, E., & Böge, K. (2025). Psychological Interventions for Persons With Co-occurring Psychotic and Traumatic-Stress Symptoms: A Systematic Review and Meta-analysis. Schizophrenia bulletin. https://doi.org/10.1093/schbul/sbaf185.
  21. Nugent, K. L., Paksarian, D., & Mojtabai, R. (2011). Nonaffective acute psychoses: Uncertainties on the way to DSM-5 and ICD-11. Current Psychiatry Reports, 13(3), 203–210. https://doi.org/10.1007/s11920-011-0190-6
  22. Pustovoyt, M. (2025). “The Self-Systems in the Military During Direct Russian Hostilities in Ukraine”. Psychoanalytic Inquiry, 45(4), 363–377. https://doi.org/10.1080/07351690.2024.2358124
  23. Pustovoyt, M. M., Muratova, T. M., Medynska, Y. Ya., Kechur, R. V., Mazurak, N. V., & Antonian, I. S. (2012). Klinichni ta psykhodynamichni aspekty diahnostyky ta patohenezu dysotsiatyvnykh rozladiv identychnosti [Clinical and psychodynamic aspects of diagnosis and pathogenesis of dissociative identity disorders]. Visnyk psykhiatrii ta psykhofarmakoterapii, 1(21), 82–100.
  24. Rayan, R. A., Zafar, I., Tsagkaris, C., Romash, I. (2021). Internet of Things for Mitigating Climate Change Impacts on Health. In Artificial Intelligence and Internet of Things. 2021:317–330. CRC Press http://dx.doi.org/10.1201/9781003097204-14
  25. Rayan, R.A., Zafar, I. and Romash, I.B. (2021). Healthcare System 4.0 Perspectives on COVID-19 Pandemic. In Enabling Healthcare 4.0 for Pandemics (eds A. Juneja, V. Bali, S. Juneja, V. Jain and P. Tyagi). https://doi.org/10.1002/9781119769088.ch2
  26. Reid, J., Cole, C., Malik, N., Bell, V., & Bloomfield, M. (2024). The effectiveness and tolerability of trauma-focused psychotherapies for psychotic symptoms: A systematic review of trauma-focused psychotherapies. International Journal of Methods in Psychiatric Research, 33. https://doi.org/10.1002/mpr.2005.
  27. Reinders, A. A. T. S., Veltman, D. J., Kahn, R. S., & Schlösser, M. E. (2020). Dissociative identity disorder and psychosis: A neurobiological model of trauma-related psychosis. Journal of Psychiatric Research, 123, 123–135. https://doi.org/10.1016/j.jpsychires.2020.01.009
  28. Resnick, P. J., Knoll, J. L., & Wygant, D. B. (2023). Dissociative disorders in forensic psychiatry: Relevance to criminal responsibility. Behavioral Sciences & the Law, 41(1), 45–61. https://doi.org/10.1002/bsl.2624
  29. Retterstøl, N. (1987). Present state of reactive psychoses in Scandinavia. Psychopathology, 20(2), 68–71. https://doi.org/10.1159/000285023
  30. Romash, I. (2023). Assessment of comorbid profile, quality of life and social functioning in patients with schizophrenia and schizotypal disorders. Medicni Perspektivi, 28(1), 131–141.
  31. Romash, I. R., Romash, I. B., & Pustovoyt, M. M. (2022). Features of social dysfunction, assessment of levels of social frustration and satisfaction with the quality of medical care in patients with schizophrenia on the background of somatic comorbidity. Wiadomosci lekarskie (Warsaw, Poland : 1960), 75(8 pt 1), 1876–1881. https://doi.org/10.36740/WLek202208110
  32. Romash, I. R., Romash, I. B., Dzivak, K. V., Tymkiv, I. S., Neyko, V. Y., Kelly, S. K., & Pustovoyt, M. M. (2023). Traumatic events and mental diseases: the role of certain neurotransmitters, metalloensymes and hormones. Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego, 51(2), 156–160. https://doi.org/10.36740/Merkur202302109
  33. Ross, C. A. (2021). Dissociative schizophrenia: A proposed subtype of schizophrenia. In A. Moskowitz, M. J. Dorahy, & I. Schäfer (Eds.), Psychosis, trauma and dissociation: Evolving perspectives on severe psychopathology (2nd ed., pp. 321–333). Wiley-Blackwell. https://doi.org/10.1002/9781119655469
  34. Seth, A. K., & Tsakiris, M. (2018). Being a Beast Machine: The somatic basis of selfhood. Trends in Cognitive Sciences, 22(11), 969–981. https://doi.org/10.1016/j.tics.2018.08.008
  35. Stern, A., & Whiles, J. (1942). The Ganser syndrome: Report of two cases with review of the literature. American Journal of Psychiatry, 99(3), 436–449. https://doi.org/10.1176/ajp.99.3.436
  36. Stern, A., & Whiles, J. (1942). The Ganser syndrome: Report of two cases with review of the literature. American Journal of Psychiatry, 99(3), 436–449. https://doi.org/10.1176/ajp.99.3.436
  37. Sterzer, P., Adams, R. A., Fletcher, P., Frith, C., Lawrie, S. M., Muckli, L., Petrovic, P., Uhlhaas, P., Voss, M., & Corlett, P. R. (2018). The predictive coding account of psychosis. Biological Psychiatry, 84(9), 634–643. https://doi.org/10.1016/j.biopsych.2018.05.015
  38. Strömgren, E. (1987). The development of the concept of reactive psychoses.. The British journal of psychiatry. Supplement, 4, 47–50. https://doi.org/10.1159/000284480.
  39. Tsagkaris, C., Papazoglou, A. S., Romash, I. B., Moysidis, D. V., Romash, I. R., Gabunia, L., & Gorbatiuk, T. (2021). The bone-brain axis? Biopsychosocial aspects of orthopedics and a mental wellbeing action plan in musculoskeletal care Wiadomosci lekarskie (Warsaw, Poland : 1960), 74(11 cz 1), 2829–2835.
  40. van der Kolk, B. A. (2014). The body keeps the score: Brain, mind, and body in the healing of trauma. New York, NY: Viking.
  41. Velykodna, M., Butsykin, Y., Dorozhkin, V., Lupis, A., Melnychuk, T., Nalyvaiko, N., Pavlovska, O., Pustovoyt, M., Tkalych, M., & Yakushko, O. (2024). Inscribing a new page in the history of Ukrainian psychoanalysis during the wartime: The call for contributions. International Journal of Applied Psychoanalytic Studies, 21(2). https://doi.org/10.1002/aps.1861
  42. Vus, V., Esterlis, I. (2022). Support of the population within the Russian-Ukrainian war: insider’s perspective. Chronic Stress, Vol 6: https://doi.org/10.1177/24705470221101884
Language: English
Page range: 179 - 213
Submitted on: May 14, 2026
Accepted on: Sep 1, 2026
Published on: Sep 10, 2026
Published by: International Platform on Mental Health
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2026 Mykhaylo Pustovoyt, Ivan Romash, Yuliia Medynska, Roman Kechur, Oxana Shevchuk, Iryna Romash, Vasyl Neyko, Volodymyr Paliichuk, Liubov Lutska, Olexander Myronenko, Berger Hartmut, published by International Platform on Mental Health
This work is licensed under the Creative Commons Attribution 4.0 License.