Abstract
Patients with functional psychoses (FP) exhibit an exceedingly wide range of symptoms, and a broad spectrum of cognitive and functional impairments. In addition, it has become increasingly apparent that functional psychoses are, to variable degrees, accompanied by health-related quality of life (HRQL) impairments. This chapter addresses the question of whether the HRQL impairment or deficit is a syndrome in FP. The literature, as well as new and previously published findings from the Shaar Menashe Longitudinal Study of Quality of Life will be presented. I argue that a HRQL deficit is highly prevalent and fairly marked in FP patients. The HRQL impairment has been observed before individuals exhibit signs and psychotic symptoms of schizophrenia and it is relatively stable throughout the course of the illness. This syndrome appears to be relatively independent of symptomatology and neurocognitive deficits. Finally, the author suggests that impairment in general and domain-specific quality of life in particular are sufficiently reliable, stable, and specific enough syndrome to warrant inclusion in the diagnostic criteria for FP. Limitations in the current knowledge in this area are identified, and suggestions for future research are provided.
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Abbreviations
- BPD:
-
Bipolar disorder
- BSI:
-
Brief symptom inventory
- CGI-S:
-
Clinical global impression severity scale
- DSAS:
-
Distress scale for adverse symptoms
- DSM-IV:
-
Diagnostic and statistical manual of mental disorders – 4th edition
- FGAs:
-
First generation antipsychotic agents
- FP:
-
Functional psychoses
- GAF:
-
Global assessment of functioning scale
- HRQL:
-
Health-related quality of life
- MD:
-
Mood disorders (MDD and BPD)
- MDD:
-
Major depression disorder
- PANSS:
-
Positive and negative syndromes scale
- Q-LES-Q:
-
Quality of life enjoyment and life satisfaction questionnaire
- QLS:
-
Quality of life scale for rating the schizophrenic deficit syndrome
- QOL:
-
Quality of life
- SA:
-
Schizoaffective disorder
- SGAs:
-
Second generation antipsychotics
- SZ:
-
Schizophrenia
- TBDI:
-
Talbieh brief distress inventory
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Acknowledgements
I devote this award to all my teachers and patients who have taught me whatever little I have understood of this vast and enigmatic field. I also place on record my profound gratitude to all my research collaborators and associates Drs. O. Rivkin, A. Gibel, E. Bistrov, H. Farkash, H. Ilan, G. Perelroyzen, Y. Ratner, E. Shinkarenko, I. Timisky, H. Farkash, A. Lisker, and M. Arbitman who have contributed immensely to the research that I have presented in this chapter. I am forever indebted to my wife Galina Ritsner, sons Edward and Yisrael for their understanding, endless patience and encouragement when it was most required. I also with to express gratitude to Ms. Rena Kurs, B.A. (Lev-hasharon Mental Health Center, Netanya, Israel) for fruitful cooperation and editorial assistance.
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Appendix 1: Quality of Life Enjoyment and Satisfaction Questionnaire – Abbreviated Version (Q-LES-Q-18)
Appendix 2: Distress Scale for Adverse Symptoms (DSAS)
Appendix 3: Talbieh Brief Distress Inventory (TBDI)
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Ritsner, M.S. (2011). Quality of Life Deficit Is a Core Presentation of Functional Psychoses. In: Ritsner, M. (eds) Handbook of Schizophrenia Spectrum Disorders, Volume II. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-0831-0_7
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