Lone Petersen

Summary

Affiliation: University of Copenhagen
Country: Denmark

Publications

  1. ncbi request reprint Improving 1-year outcome in first-episode psychosis: OPUS trial
    Lone Petersen
    Department of Psychiatry, Bispebjerg Hospital, Bispebjerg Bakke 23, DK 2400 Copenhagen NV, Denmark
    Br J Psychiatry Suppl 48:s98-103. 2005
  2. ncbi request reprint Predictors of remission and recovery in a first-episode schizophrenia spectrum disorder sample: 2-year follow-up of the OPUS trial
    Lone Petersen
    Bispebjerg Hospital, Department of Psychiatry, Copenhagen NV, Denmark
    Can J Psychiatry 53:660-70. 2008
  3. doi request reprint Substance abuse and first-episode schizophrenia-spectrum disorders. The Danish OPUS trial
    Lone Petersen
    Department of Psychiatry E, Bispebjerg Hospital, Copenhagen, Sct Hans Hospital, Roskilde, and Psychiatric Hospital Risskov, Risskov, Denmark
    Early Interv Psychiatry 1:88-96. 2007
  4. doi request reprint Course of illness in a sample of 265 patients with first-episode psychosis--five-year follow-up of the Danish OPUS trial
    Mette Bertelsen
    Bispebjerg Hospital, Department of Psychiatry, and Copenhagen University Faculty of Health Science, Bispebjerg Bakke 23, DK 2400 Copenhagen NV, Denmark
    Schizophr Res 107:173-8. 2009
  5. doi request reprint Predictors of recovery from psychosis Analyses of clinical and social factors associated with recovery among patients with first-episode psychosis after 5 years
    Nikolai Albert
    Psychiatric Center Copenhagen, Copenhagen University, Faculty of Health Sciences, Copenhagen, Denmark
    Schizophr Res 125:257-66. 2011
  6. doi request reprint Five-year follow-up of a randomized multicenter trial of intensive early intervention vs standard treatment for patients with a first episode of psychotic illness: the OPUS trial
    Mette Bertelsen
    Bispebjerg Hospital, Department of Psychiatry, Bispebjerg Bakke 23, 2400 Copenhagen NV, Denmark
    Arch Gen Psychiatry 65:762-71. 2008
  7. ncbi request reprint Transition rates from schizotypal disorder to psychotic disorder for first-contact patients included in the OPUS trial. A randomized clinical trial of integrated treatment and standard treatment
    Merete Nordentoft
    Bispebjerg Hospital, Department Psychiatry, Bispebjerg, Bakke 23, DK 2400 Copenhagen NV, Denmark
    Schizophr Res 83:29-40. 2006
  8. ncbi request reprint Gender differences in young adults with first-episode schizophrenia spectrum disorders at baseline in the Danish OPUS study
    Anne Thorup
    Department of Psychiatry, Bispebjerg Hospital, Copenhagen NV, Denmark
    J Nerv Ment Dis 195:396-405. 2007
  9. ncbi request reprint Frequency and predictive values of first rank symptoms at baseline among 362 young adult patients with first-episode schizophrenia Results from the Danish OPUS study
    Anne Thorup
    Bispebjerg Hospital, Psychiatric Department, Denmark
    Schizophr Res 97:60-7. 2007
  10. ncbi request reprint Intensive treatment models and coercion
    Johan Ohlenschlaeger
    Sct Hans Hospital, Roskilde, Denmark
    Nord J Psychiatry 61:369-78. 2007

Detail Information

Publications23

  1. ncbi request reprint Improving 1-year outcome in first-episode psychosis: OPUS trial
    Lone Petersen
    Department of Psychiatry, Bispebjerg Hospital, Bispebjerg Bakke 23, DK 2400 Copenhagen NV, Denmark
    Br J Psychiatry Suppl 48:s98-103. 2005
    ..Because early illness course and outcome may affect the long-term outcome of schizophrenia-spectrum disorders, it is especially important to address poor outcome in this early critical period...
  2. ncbi request reprint Predictors of remission and recovery in a first-episode schizophrenia spectrum disorder sample: 2-year follow-up of the OPUS trial
    Lone Petersen
    Bispebjerg Hospital, Department of Psychiatry, Copenhagen NV, Denmark
    Can J Psychiatry 53:660-70. 2008
    ..To examine the frequency and predictors of good outcome for patients with first-episode schizophrenia spectrum disorder (SSD)...
  3. doi request reprint Substance abuse and first-episode schizophrenia-spectrum disorders. The Danish OPUS trial
    Lone Petersen
    Department of Psychiatry E, Bispebjerg Hospital, Copenhagen, Sct Hans Hospital, Roskilde, and Psychiatric Hospital Risskov, Risskov, Denmark
    Early Interv Psychiatry 1:88-96. 2007
    ....
  4. doi request reprint Course of illness in a sample of 265 patients with first-episode psychosis--five-year follow-up of the Danish OPUS trial
    Mette Bertelsen
    Bispebjerg Hospital, Department of Psychiatry, and Copenhagen University Faculty of Health Science, Bispebjerg Bakke 23, DK 2400 Copenhagen NV, Denmark
    Schizophr Res 107:173-8. 2009
    ..Rates of recovery and institutionalization contradict the assumption that the illness deteriorates progressively, since no changes in the rates are seen from two to five years...
  5. doi request reprint Predictors of recovery from psychosis Analyses of clinical and social factors associated with recovery among patients with first-episode psychosis after 5 years
    Nikolai Albert
    Psychiatric Center Copenhagen, Copenhagen University, Faculty of Health Sciences, Copenhagen, Denmark
    Schizophr Res 125:257-66. 2011
    ..This paper aims to investigate the predictors of good outcome after first-episode non-affective psychosis and the clinical and social trajectories of those that recover...
  6. doi request reprint Five-year follow-up of a randomized multicenter trial of intensive early intervention vs standard treatment for patients with a first episode of psychotic illness: the OPUS trial
    Mette Bertelsen
    Bispebjerg Hospital, Department of Psychiatry, Bispebjerg Bakke 23, 2400 Copenhagen NV, Denmark
    Arch Gen Psychiatry 65:762-71. 2008
    ..Intensive early treatment for first-episode psychosis has been shown to be effective. It is unknown if the positive effects are sustained for 5 years...
  7. ncbi request reprint Transition rates from schizotypal disorder to psychotic disorder for first-contact patients included in the OPUS trial. A randomized clinical trial of integrated treatment and standard treatment
    Merete Nordentoft
    Bispebjerg Hospital, Department Psychiatry, Bispebjerg, Bakke 23, DK 2400 Copenhagen NV, Denmark
    Schizophr Res 83:29-40. 2006
    ..Only a few randomized clinical trials have tested the effect on transition rates of intervention programs for patients with sub-threshold psychosis-like symptoms...
  8. ncbi request reprint Gender differences in young adults with first-episode schizophrenia spectrum disorders at baseline in the Danish OPUS study
    Anne Thorup
    Department of Psychiatry, Bispebjerg Hospital, Copenhagen NV, Denmark
    J Nerv Ment Dis 195:396-405. 2007
    ..Women make more suicide attempts and experience lower self-esteem in spite of better social functioning...
  9. ncbi request reprint Frequency and predictive values of first rank symptoms at baseline among 362 young adult patients with first-episode schizophrenia Results from the Danish OPUS study
    Anne Thorup
    Bispebjerg Hospital, Psychiatric Department, Denmark
    Schizophr Res 97:60-7. 2007
    ....
  10. ncbi request reprint Intensive treatment models and coercion
    Johan Ohlenschlaeger
    Sct Hans Hospital, Roskilde, Denmark
    Nord J Psychiatry 61:369-78. 2007
    ..This study adds to the evidence that intensified treatment models are superior to standard treatment. A higher number of bed-days in Hospital-based Rehabilitation did not influence the effect on the outcomes measured...
  11. pmc The effect of five years versus two years of specialised assertive intervention for first episode psychosis - OPUS II: study protocol for a randomized controlled trial
    Marianne Melau
    Psychiatric Centre Copenhagen, Copenhagen University, Faculty of Health Sciences, Copenhagen, Denmark
    Trials 12:72. 2011
    ..The major objective of the OPUS II trial is to evaluate the effects of five years of OPUS treatment versus two years of OPUS treatment...
  12. doi request reprint Effect of integrated treatment on the use of coercive measures in first-episode schizophrenia-spectrum disorder. A randomized clinical trial
    Johan Ohlenschlaeger
    Sct Hans Hospital, DK 4000, Roskilde, Denmark
    Int J Law Psychiatry 31:72-6. 2008
    ..Even though the level of continuity seemed higher in integrated treatment, this did not reduce the use of coercive measures compared to the use in standard treatment...
  13. doi request reprint Cost-effectiveness of early intervention in first-episode psychosis: economic evaluation of a randomised controlled trial (the OPUS study)
    Lene Halling Hastrup
    Region Zealand, Psychiatric Research Unit, Roskilde, Denmark
    Br J Psychiatry 202:35-41. 2013
    ..Information about the cost-effectiveness of early intervention programmes for first-episode psychosis is limited...
  14. ncbi request reprint Suicidal behaviour and mortality in first-episode psychosis: the OPUS trial
    Mette Bertelsen
    Bispebjerg Hospital, Department of Psychiatry, Bispebjerg Bakke 23, 2400 Copenhagen NV, Denmark
    Br J Psychiatry Suppl 51:s140-6. 2007
    ..Those with first-episode psychosis are at high-risk of suicide...
  15. doi request reprint Predictors of poor adherence to medication among patients with first-episode schizophrenia-spectrum disorder
    Phuong Le Quach
    Aarhus University Hospital Risskov, Skovagervej 2, Risskov, Denmark
    Early Interv Psychiatry 3:66-74. 2009
    ..This study sought to identify predictors for poor adherence to medication among patients with first-episode schizophrenia-spectrum disorder...
  16. pmc A randomised multicentre trial of integrated versus standard treatment for patients with a first episode of psychotic illness
    Lone Petersen
    Bispebjerg Hospital, Department of Psychiatry, Bispebjerg Bakke 23, DK 2400 Copenhagen NV, Denmark
    BMJ 331:602. 2005
    ..To evaluate the effects of integrated treatment for patients with a first episode of psychotic illness...
  17. doi request reprint The quality of life among first-episode psychotic patients in the OPUS trial
    Anne Thorup
    Bispebjerg Hospital, Psychiatric Department, Denmark
    Schizophr Res 116:27-34. 2010
    ..g. the 'OPUS' treatment. However, the patients' perspective is also important and was investigated in the 'OPUS' study by analysing data concerning quality of life...
  18. doi request reprint Does a detection team shorten duration of untreated psychosis?
    Merete Nordentoft
    Bispebjerg Hospital, Department Psychiatry, Copenhagen NV, Denmark
    Early Interv Psychiatry 2:22-6. 2008
    ..The aim of this study was to evaluate whether DUP was shortened during the first 3 years after establishing detection teams without a concomitant information campaign...
  19. doi request reprint The rationale for early intervention in schizophrenia and related disorders
    Merete Nordentoft
    Psychiatric Centre Bispebjerg, and Copenhagen University, Faculty of Health Sciences, Copenhagen NV, Denmark
    Early Interv Psychiatry 3:S3-7. 2009
    ..To examine the rationale and evidence supporting an early intervention approach in schizophrenia...
  20. ncbi request reprint Social network among young adults with first-episode schizophrenia spectrum disorders: results from the Danish OPUS trial
    Anne Thorup
    Department of Psychiatry, Bispebjerg Hospital, Bispebjerg Bakke 23, 2400 NV Copenhagen, Denmark
    Soc Psychiatry Psychiatr Epidemiol 41:761-70. 2006
    ..Social network has considerable impact on physical and mental health. Patients experiencing first-episode psychosis early in adult life may experience severe problems concerning development and maintenance of their social network...
  21. ncbi request reprint Integrated treatment of first-episode psychosis: effect of treatment on family burden: OPUS trial
    Pia Jeppesen
    Bispebjerg Hospital, Department of Psychiatry, Bispebjerg Bakke 23, DK 2400 Copenhagen NV, Denmark
    Br J Psychiatry Suppl 48:s85-90. 2005
    ..The families of patients with first-episode psychosis often play a major role in care and often experience lack of support...
  22. ncbi request reprint Design paper: the DEMO trial: a randomized, parallel-group, observer-blinded clinical trial of aerobic versus non-aerobic versus relaxation training for patients with light to moderate depression
    Jesper Krogh
    Psychiatric Department E, Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
    Contemp Clin Trials 28:79-89. 2007
    ..The trial is designed to include 45 patients in each group. Statistical analysis will be done as intention to treat (all randomized patients). Results from the DEMO trial will be reported according to the CONSORT guidelines in 2008-2009...
  23. ncbi request reprint [OPUS: a randomised multicenter trial of integrated versus standard treatment for patients with a first-episode psychosis--secondary publication]
    Merete Nordentoft
    H S Bispebjerg Hospital, Psykiatrisk afdeling, København NV
    Ugeskr Laeger 168:381-4. 2006
    ..Patients in integrated treatment had significantly fewer psychotic and negative symptoms, less comorbid substance abuse, better adherence to treatment and more satisfaction with treatment at one-year and two-year follow-ups...