Stopping cannabis use benefits outcome in psychosis: findings from 10‐year follow‐up study in the PAFIP‐cohort

2019 ◽  
Vol 140 (4) ◽  
pp. 349-359 ◽  
Author(s):  
E. Setién‐Suero ◽  
K. Neergaard ◽  
V. Ortiz‐García de la Foz ◽  
P. Suárez‐Pinilla ◽  
O. Martínez‐García ◽  
...  
Keyword(s):  
Cannabis Use ◽  
Follow Up Study

Comorbid cannabis use and panic disorder: short term and long term follow-up study

2004 ◽  
Vol 19 (2) ◽  
pp. 97-101 ◽  
Author(s):  
Pinhas N. Dannon ◽  
Katherine Lowengrub ◽  
Revital Amiaz ◽  
Leon Grunhaus ◽  
Moshe Kotler
Keyword(s):  
Panic Disorder ◽  
Cannabis Use ◽  
Short Term ◽  
Follow Up Study ◽  
Long Term Follow Up

scholarly journals Cannabis use, subsequent other illicit drug use and drug use disorders: A 16-year follow-up study among Swedish adults

2020 ◽  
Vol 106 ◽  
pp. 106390 ◽  
Author(s):  
Rynaz Rabiee ◽  
Andreas Lundin ◽  
Emilie Agardh ◽  
Yvonne Forsell ◽  
Peter Allebeck ◽  
...  
Keyword(s):  
Drug Use ◽  
Illicit Drug ◽  
Illicit Drug Use ◽  
Cannabis Use ◽  
Follow Up Study ◽  
Drug Use Disorders

Poster #T193 SEX-DIFFERENCES IN THE RELATIONSHIP BETWEEN CANNABIS USE AND RISK OF ADMISSION IN YOUNG SUBJECTS WITH AN EARLY PSYCHOSIS: A 1-YEAR FOLLOW-UP STUDY

2014 ◽  
Vol 153 ◽  
pp. S357
Author(s):  
Oscar Reatiga Nuez ◽  
Oscar Reátiga ◽  
Rosa Monseny ◽  
Laura Ortega ◽  
Rosa Maria Gabernet Florensa ◽  
...  
Keyword(s):  
Sex Differences ◽  
Cannabis Use ◽  
Early Psychosis ◽  
Follow Up Study ◽  
Young Subjects ◽  
The Relationship

scholarly journals Detectability of cannabinoids in the serum samples of cannabis users: Indicators of recent cannabis use? A follow‐up study

2021 ◽  
Author(s):  
Michael Kraemer ◽  
Martin Schaeper ◽  
Kristina Duecker ◽  
Alexandra Philipsen ◽  
Moritz Losacker ◽  
...  
Keyword(s):  
Cannabis Use ◽  
Serum Samples ◽  
Follow Up Study

Course of cannabis use and clinical outcome in patients with non-affective psychosis: a 3-year follow-up study

2015 ◽  
Vol 45 (9) ◽  
pp. 1977-1988 ◽  
Author(s):  
F. J. van der Meer ◽  
E. Velthorst ◽  
Keyword(s):  
Clinical Outcome ◽  
Psychotic Disorder ◽  
Psychotic Disorders ◽  
Mixed Model ◽  
Cannabis Use ◽  
Global Functioning ◽  
Follow Up Study ◽  
Multi Center Study ◽  
Illness Outcome

BackgroundProspective studies on the relationship between course of cannabis use and clinical outcome in patients with non-affective psychotic disorders are inconclusive. The current study examined whether (1) persistent, recently started, discontinued and non-cannabis-using patients with a psychotic disorder differed with regard to illness outcome at 3-year follow-up, and (2) whether timing of cannabis discontinuation was associated with course of clinical outcome.MethodThis 3-year follow-up study was part of a multi-center study in the Netherlands and Belgium (Genetic Risk and Outcome of Psychosis; GROUP). We used mixed-model analyses to investigate the association between pattern of cannabis use and symptoms, global functioning and psychotic relapse.ResultsIn our sample of 678 patients, we found persistent users to have more positive and general symptoms, worse global functioning and more psychotic relapses compared with non-users and discontinued users [Positive and Negative Syndrome Scale (PANSS) positive, p < 0.001; PANSS general, p < 0.001; Global Assessment of Functioning (GAF) symptoms, p = 0.017; GAF disability, p < 0.001; relapses, p = 0.038]. Patients who started using cannabis after study onset were characterized by worse functioning at baseline and showed an increase in general symptoms (including depression and anxiety) at the 3-year follow-up (p = 0.005). Timing of cannabis discontinuation was not associated with clinical outcome.ConclusionsThese findings suggest that cannabis use in patients with a psychotic disorder has a long-lasting negative effect on illness outcome, particularly when persistent. Treatment should focus on discouraging cannabis use.

scholarly journals Does trait mindfulness level affect quitting cannabis use? A six week follow-up study

2017 ◽  
Vol 44 (6) ◽  
pp. 139-144 ◽  
Author(s):  
Salih Cihat Paltun ◽  
Neslihan Altunsoy ◽  
Sinem Duran Özdemir ◽  
Ihsan Tuncer Okay
Keyword(s):  
Cannabis Use ◽  
Trait Mindfulness ◽  
Follow Up Study

ADOLESCENT CANNABIS USE AND PSYCHOTIC SYMPTOMS A ONE-YEAR FOLLOW-UP STUDY

2010 ◽  
Vol 117 (2-3) ◽  
pp. 307
Author(s):  
Willemijn A. van Gastel ◽  
Christian D. Schubart ◽  
Rene S. Kahn ◽  
Marco P.M. Boks
Keyword(s):  
Cannabis Use ◽  
Psychotic Symptoms ◽  
Follow Up Study ◽  
One Year
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