THE TEMPORAL STABILITY AND THE DETERMINANTS OF SUBJECTIVE WELL-BEING UNDER ANTIPSYCHOTIC MEDICATION IN FIRST-EPISODE PSYCHOSIS

2010 ◽  
Vol 117 (2-3) ◽  
pp. 402
Author(s):  
Ally Ryder ◽  
Tim J. Lambert ◽  
Alex Blaszczynski
2020 ◽  
Vol 46 (Supplement_1) ◽  
pp. S246-S246
Author(s):  
Erna van‘t Hag

Abstract Background When achieving remission after a first psychotic episode using antipsychotic medication, international guidelines generally recommend continuation of use for >1 year. However, patients often have a strong wish to stop earlier due to side-effects, affecting everyday functioning. Recently, guidelines have been questioned as one Dutch study found that more patients achieved long-term functional remission after early discontinuation. Yet, this finding has not yet been replicated. Psychiatrists, patients and family are unsure which regime to follow: to continue or not to continue? Methods In total 512 participants will be included who achieved remission after first-episode psychosis and use antipsychotic medication. Recruitment takes place at 24 Dutch sites. HAMLETT is a multicenter pragmatic single-blind randomized controlled trial with two conditions (1:1): maintenance treatment versus discontinuation/dose reduction of antipsychotic medication. Main research question: Is long-term general functioning better if patients reduce/discontinue antipsychotic medication at an early stage (3–6 months after remission of their first psychotic episode), than when they continue medication >1 year? General functioning is measured in two ways: with the WHO-DAS interview and with Ecological Momentary Assessments (EMA). EMA is a structured diary method in which individuals are asked in daily life to report on their current thoughts, feelings and symptoms, as well as the context (e.g. location, company, activity) and the appraisal of the context (e.g. stress). Diaries are completed via a smartphone diary app maximally 10 times daily at semi-random moments, over eight consecutive days. Momentary positive/negative affect, self-esteem, subjective well-being, paranoia, hallucinations, sleep, and frequency, type and appraisal of social company and activities are assessed on a 1–7 scale. At baseline and after 6 months, 1, 2, 3 and 4 years follow-up, patients of both arms will perform EMA. This results in an intensive time series of psychopathology, subjective well-being and social functioning in relation to antipsychotic medication and a range of contextual influences. Results The study is active and currently recruiting patients (since September 2017), At present 194 patients have been included, 20% participated in EMA measurements. Results of the interim analysis and preliminary of EMA data will be presented. Discussion The HAMLETT study investigates the effects of maintenance treatment versus discontinuation/dose reduction of antipsychotic medication after remission of first episode psychosis on personal and social functioning, psychotic symptom severity, health-related quality of life and cognitive functioning. The HAMLETT study will offer evidence to guide patients and clinicians when evaluating optimal treatment duration for psychotic disorders. Using different types of outcome measures will provide a more in-depth analysis of effects of continuation/ discontinuation on functioning.


Author(s):  
Sidhant Chopra ◽  
Alex Fornito ◽  
Shona M. Francey ◽  
Brian O’Donoghue ◽  
Vanessa Cropley ◽  
...  

AbstractChanges in brain volume are a common finding in Magnetic Resonance Imaging (MRI) studies of people with psychosis and numerous longitudinal studies suggest that volume deficits progress with illness duration. However, a major unresolved question concerns whether these changes are driven by the underlying illness or represent iatrogenic effects of antipsychotic medication. In this study, 62 antipsychotic-naïve patients with first-episode psychosis (FEP) received either a second-generation antipsychotic (risperidone or paliperidone) or a placebo pill over a treatment period of 6 months. Both FEP groups received intensive psychosocial therapy. A healthy control group (n = 27) was also recruited. Structural MRI scans were obtained at baseline, 3 months and 12 months. Our primary aim was to differentiate illness-related brain volume changes from medication-related changes within the first 3 months of treatment. We secondarily investigated long-term effects at the 12-month timepoint. From baseline to 3 months, we observed a significant group x time interaction in the pallidum (p < 0.05 FWE-corrected), such that patients receiving antipsychotic medication showed increased volume, patients on placebo showed decreased volume, and healthy controls showed no change. Across the entire patient sample, a greater increase in pallidal grey matter volume over 3 months was associated with a greater reduction in symptom severity. Our findings indicate that psychotic illness and antipsychotic exposure exert distinct and spatially distributed effects on brain volume. Our results align with prior work in suggesting that the therapeutic efficacy of antipsychotic medications may be primarily mediated through their effects on the basal ganglia.


2021 ◽  
Vol 36 (6) ◽  
pp. 1030-1030
Author(s):  
Milena Y Gotra ◽  
Elmma Khalid ◽  
Madison M Dykins ◽  
Scot K Hill

Abstract Objective The present study applied a developmentally based subgrouping procedure previously examined in chronic psychosis patients to a sample of first-episode psychosis (FEP) and examined change in cognition following treatment with antipsychotic medication. Method Medication naïve FEP patients (n = 119; age = 27.96; 63.9% male; 62.2% White, 32.8% Black, 5.0% Other) recruited during initial hospitalization were categorized into groups based on 1) estimated premorbid intellectual ability and 2) the discrepancy between predicted (modeled on 151 healthy controls) and current cognitive ability. Consistent with findings from chronic psychosis samples, groups were characterized as Preserved (n = 46; average premorbid, no discrepancy), Deteriorated (n = 44; average premorbid, significant discrepancy), and Compromised (n = 29, low premorbid and current cognitive ability). A mixed analysis of variance was used to examine change in a composite cognitive score derived from a comprehensive neuropsychological battery at baseline, 6 weeks, and 12 months. Results There was a significant group by time interaction [Figure 1; F(5.4142.4) = 2.81, p = 0.02] in which the Preserved group performed similar to healthy controls across all time points, the Compromised group demonstrated stable deficits after treatment, and the Deteriorated group diverged from the Compromised group at 6 weeks and 12 months. Discussion There is considerable cognitive heterogeneity in FEP at baseline and after initiation of antipsychotic medication. Findings of cognitive improvement in the Deteriorated group after treatment initiation suggests a differential response to antipsychotic medications that was not found in the Compromised or Preserved groups. Future work may benefit from examining medication and symptom severity as potential factors contributing to the unique change observed in the Deteriorated group.


2017 ◽  
Vol 182 ◽  
pp. 42-48 ◽  
Author(s):  
Regitze Sølling Wils ◽  
Ditte Resendal Gotfredsen ◽  
Carsten Hjorthøj ◽  
Stephen F. Austin ◽  
Nikolai Albert ◽  
...  

2018 ◽  
Vol 202 ◽  
pp. 212-216 ◽  
Author(s):  
Courtney L.M. Nelson ◽  
Hayley M. Amsbaugh ◽  
James L. Reilly ◽  
Cherise Rosen ◽  
Robert W. Marvin ◽  
...  

Author(s):  
Pontus Strålin ◽  
Maria Skott ◽  
Johan Cullberg

Abstract Purpose New hospitalizations after first episode psychosis (FEP) may be viewed as an indicator of instability in a psychotic disorder. In the current study we wanted to analyse long term risk for psychosis hospitalizations after FEP. We also wanted to analyse predictors for late hospitalizations, with focus on early antipsychotic medication. Methods First episode psychosis cases were recruited to the Swedish Parachute project in 1996–1997. The program offered highly available and continuous psychosocial support and a cautious use of antipsychotic medication for 5 years from inclusion. Longitudinal data from population registers on psychiatric hospitalizations up to 14 years after inclusion were analysed. One hundred and sixty-one cases were included of the original 175 in the project. Associations with possible early predictive factors from the original project data were analysed with COX regression. Results A majority of the cases (67%) had hospitalizations in the first year after inclusion in the study. The cohort then diverged into a group (46%) with new hospitalizations for psychosis after the first year, most of them multiple times, and another group (54%) without new hospitalizations for psychosis, many without any late antipsychotic medication. Forty-two percentage of the cases had antipsychotic medication by month 12, and it was significantly associated with later psychosis hospitalizations (HR = 2.5, p value < 0.001). Conclusions The study demonstrates that a large part of FEP cases have a good outcome as measured by absence of new hospitalizations for psychosis, and that many cases may terminate antipsychotic medication within a year of FEP onset without later relapses needing hospitalizations.


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