Steinar Lorentzen

Professor Emeritus - Adult Psychiatry Unit
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Norwegian version of this page
Phone +47-22923833
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Visiting address Sognsvannsveien 21 Bygg 4 0372 OSLO

Publications

  • Fjeldstad, Anette; Høglend, Per Andreas & Lorentzen, Steinar (2015). Patterns of Change in Interpersonal Problems During and After Short-term and Long-term Psychodynamic Group Therapy: A Randomized Clinical Trial.. Journal of Psychotherapy Practice and Research.  ISSN 1055-050X.
  • Fjeldstad, Anette; Høglend, Per Andreas & Lorentzen, Steinar (2016). Presence of personality disorder moderates the long-term effects of short-term and long-term psychodynamic group therapy: A 7-Year follow-up of a randomized clinical trial. Group Dynamics.  ISSN 1089-2699.  20(4), s 294- 309 . doi: 10.1037/gdn0000055
  • Lorentzen, Steinar; Fjeldstad, Anette; Ruud, Torleif; Marble, Alice Ruth; Klungsøyr, Ole; ULBERG, RANDI & Høglend, Per Andreas (2015). The Effectiveness of Short- and Long-Term Psychodynamic Group Psychotherapy on Self-Concept: Three Years Follow-Up of a Randomized Clinical Trial. International journal of group psychotherapy.  ISSN 0020-7284.  65(3), s 362- 85 . doi: 10.1521/ijgp.2015.65.3.362
  • Lorentzen, Steinar; Wilberg, Theresa & Martinsen, Egil Wilhelm (2015). Group psychotherapy in Norway. International journal of group psychotherapy.  ISSN 0020-7284.  65(4), s 543- 551 . doi: 10.1521/ijgp.2015.65.4.543
  • Suszek, Hubert; Holas, Paweł; Wyrzykowski, Tomasz; Lorentzen, Steinar & Kokoszka, Andrzej (2015). Short-term intensive psychodynamic group therapy versus cognitive-behavioral group therapy in day treatment of anxiety disorders and comorbid depressive or personality disorders: Study protocol for a randomized controlled trial. Trials.  ISSN 1745-6215.  16:319 . doi: 10.1186/s13063-015-0827-6
  • Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Ilner, Stein E. Opjordsmoen; Sandvik, Leiv & Friis, Svein (2014). Characteristics of patients frequently subjected to pharmacological and mechanical restraint—A register study in three Norwegian acute psychiatric wards. Psychiatry Research.  ISSN 0165-1781.  215(1), s 127- 133 . doi: 10.1016/j.psychres.2013.10.024
  • Lorentzen, Steinar (2014). Økt interesse for forskning i psykoanalyse og psykodynamisk terapi. Matrix.  ISSN 0109-646X.  31(4), s 226- 245
  • Lorentzen, Steinar & Ruud, Torleif (2014). Group therapy in public mental health services: Approaches, patients and group therapists. Journal of Psychiatric and Mental Health Nursing.  ISSN 1351-0126.  21(3), s 219- 225 . doi: 10.1111/jpm.12072
  • Lorentzen, Steinar; Ruud, Torleif; Fjeldstad, Anette & Høglend, Per Andreas (2014). Personality disorder moderates outcome in short- and long-term group analytic psychotherapy: A randomized clinical trial. British Journal of Clinical Psychology.  ISSN 0144-6657.  54(2), s 129- 146 . doi: 10.1111/bjc.12065
  • Steen, Nils Eiel; Methlie, Paal; Lorentzen, Steinar; Dieset, Ingrid; Aas, Monica; Nerhus, Mari; Haram, Marit; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2014). Altered systemic cortisol metabolism in bipolar disorder and schizophrenia spectrum disorders. Journal of Psychiatric Research.  ISSN 0022-3956.  52(1), s 57- 62 . doi: 10.1016/j.jpsychires.2014.01.017
  • Aas, Monica; Haukvik, Unn Kristin H.; Djurovic, Srdjan; Bergmann, Ørjan; Athanasiu, Lavinia; Tesli, Martin Steen; Hellvin, Tone; Steen, Nils Eiel; Agartz, Ingrid; Lorentzen, Steinar; Sundet, Kjetil Søren; Andreassen, Ole Andreas & Melle, Ingrid (2013). BDNF val66met modulates the association between childhood trauma, cognitive and brain abnormalities in psychoses. Progress in Neuro-psychopharmacology and Biological Psychiatry.  ISSN 0278-5846.  46, s 181- 188 . doi: 10.1016/j.pnpbp.2013.07.008
  • Bakali, Jan Vegard; Wilberg, Theresa; Klungsøyr, Ole & Lorentzen, Steinar (2013). Development of Group Climate in Short- and Long-Term Psychodynamic Group Psychotherapy. International journal of group psychotherapy.  ISSN 0020-7284.  63(3), s 366- 393 . doi: 10.1521/ijgp.2013.63.3.366
  • Etain, B; Aas, Monica; Andreassen, Ole Andreas; Lorentzen, Steinar; Dieset, Ingrid; Gard, Sebastien; Khan, Jean Pierre; Bellivier, Frank; Leboyer, Marion; Melle, Ingrid & Henry, Chantal (2013). Childhood Trauma Is Associated With Severe Clinical Characteristics of Bipolar Disorders. Journal of Clinical Psychology.  ISSN 0021-9762.  74(10), s 991- 998 . doi: 10.4088/JCP.13m08353
  • Hersoug, Anne Grete; Høglend, Per Andreas; Gabbard, Glen O. & Lorentzen, Steinar (2013). The combined predictive effect of patient characteristics and alliance on long-term dynamic and interpersonal functioning after dynamic psychotherapy. Clinical Psychology and Psychotherapy.  ISSN 1063-3995.  20(4), s 297- 307 . doi: 10.1002/cpp.1770
  • Hope, Sigrun; Ueland, Thor; Steen, Nils Eiel; Dieset, Ingrid; Lorentzen, Steinar; Berg, Akiah Ottesen; Agartz, Ingrid; Aukrust, Pål & Andreassen, Ole Andreas (2013). Interleukin 1 receptor antagonist and soluble tumor necrosis factor receptor 1 are associated with general severity and psychotic symptoms in schizophrenia and bipolar disorder. Schizophrenia Research.  ISSN 0920-9964.  145(1-3), s 36- 42 . doi: 10.1016/j.schres.2012.12.023
  • Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Ilner, Stein E. Opjordsmoen; Sandvik, Leiv & Friis, Svein (2013). Mechanical and pharmacological restraints in acute psychiatric wards - why and how are they used?. Psychiatry Research.  ISSN 0165-1781.  209(1), s 91- 97 . doi: 10.1016/j.psychres.2012.11.017
  • Larsson, Sara; Aas, Monica; Klungsøyr, Ole; Agartz, Ingrid; Mork, Erlend; Steen, Nils Eiel; Barrett, Elizabeth Ann; Lagerberg, Trine Vik; Røssberg, Jan Ivar; Melle, Ingrid; Andreassen, Ole Andreas & Lorentzen, Steinar (2013). Patterns of childhood adverse events are associated with clinical characteristics of bipolar disorder. BMC Psychiatry.  ISSN 1471-244X.  13 . doi: 10.1186/1471-244X-13-97
  • Larsson, Sara; Andreassen, Ole Andreas; Aas, Monica; Røssberg, Jan Ivar; Mork, Erlend; Steen, Nils Eiel; Barrett, Elisabeth Ann; Lagerberg, Trine Vik; Peleikis, Dawn Elisabeth; Agartz, Ingrid; Melle, Ingrid & Lorentzen, Steinar (2013). High prevalence of childhood trauma in patients with schizophrenia spectrum and affective disorder. Comprehensive Psychiatry.  ISSN 0010-440X.  54(2), s 123- 127 . doi: 10.1016/j.comppsych.2012.06.009
  • Lorentzen, Steinar; Ruud, Torleif; Fjeldstad, Anette & Høglend, Per Andreas (2013). Comparison of short- and long-term dynamic group psychotherapy: randomised clinical trial. British Journal of Psychiatry.  ISSN 0007-1250.  203(4), s 280- 287 . doi: 10.1192/bjp.bp.112.113688
  • Mork, Erlend; Walby, Fredrik A; Harkavy-Friedman, Jill M.; Barrett, Elizabeth Ann; Steen, Nils Eiel; Lorentzen, Steinar; Andreassen, Ole Andreas; Melle, Ingrid & Mehlum, Lars (2013). Clinical characteristics in schizophrenia patients with or without suicide attempts and non-suicidal self-harm - a cross-sectional study. BMC Psychiatry.  ISSN 1471-244X.  13 . doi: 10.1186/1471-244X-13-255 Full text in Research Archive
  • Peleikis, Dawn Elisabeth; Varga, Monica; Sundet, Kjetil Søren; Lorentzen, Steinar; Agartz, Ingrid & Andreassen, Ole Andreas (2013). Schizophrenia patients with and without Post-traumatic Stress Disorder (PTSD) have different mood symptom levels but same cognitive functioning. Acta Psychiatrica Scandinavica.  ISSN 0001-690X.  127(6), s 455- 463 . doi: 10.1111/acps.12041
  • Aas, Monica; Djurovic, Srdjan; Athanasiu, Lavinia; Steen, Nils Eiel; Agartz, Ingrid; Lorentzen, Steinar; Sundet, Kjetil Søren; Andreassen, Ole Andreas & Melle, Ingrid (2012). Serotonin Transporter Gene Polymorphism, Childhood Trauma, and Cognition in Patients With Psychotic Disorders. Schizophrenia Bulletin.  ISSN 0586-7614.  38(1), s 15- 22 . doi: 10.1093/schbul/sbr113
  • Aas, Monica; Steen, Nils Eiel; Agartz, Ingrid; Aminoff, Sofie Ragnhild; Lorentzen, Steinar; Sundet, Kjetil Søren; Andreassen, Ole Andreas & Melle, Ingrid (2012). Is cognitive impairment following early life stress in severe mental disorders based on specific or general cognitive functioning?. Psychiatry Research.  ISSN 0165-1781.  198(3), s 495- 500 . doi: 10.1016/j.psychres.2011.12.045
  • Lorentzen, Steinar; Bakali, Jan-Vegard; Hersoug, Anne Grete; Hagtvet, Knut Arne; Ruud, Torleif & Høglend, Per Andreas (2012). Psychodynamic group psychotherapy: Impact of group lenght and therapist professional characteristics on development of therapeutic alliance. Clinical Psychology and Psychotherapy.  ISSN 1063-3995.  19(5), s 420- 433 . doi: 10.1002/cpp.758
  • Mork, Erlend; Mehlum, Lars; Barrett, Elisabeth Ann; Agartz, Ingrid; Harkavy-Friedman, Jill M.; Lorentzen, Steinar; Melle, Ingrid; Andreassen, Ole Andreas & Walby, Fredrik A (2012). Self-Harm in Patients with Schizophrenia Spectrum Disorders. Archives of Suicide Research.  ISSN 1381-1118.  16(2), s 111- 123 . doi: 10.1080/13811118.2012.667328
  • Athanasiu, Lavinia; Mattingsdal, Morten; Melle, Ingrid; Inderhaug, Elin; Lien, Trude; Agartz, Ingrid; Lorentzen, Steinar; Morken, Gunnar; Andreassen, Ole Andreas & Djurovic, Srdjan (2011). Intron 12 in NTRK3 is associated with bipolar disorder. Psychiatry Research.  ISSN 0165-1781.  185(3), s 358- 362 . doi: 10.1016/j.psychres.2010.05.011
  • Barrett, Elisabeth Ann; Sundet, Kjetil Søren; Simonsen, Carmen Elisabeth; Agartz, Ingrid; Lorentzen, Steinar; Mehlum, Lars; Mork, Erlend; Andreassen, Ole Andreas & Melle, Ingrid (2011). Neurocognitive functioning and suicidality in schizophrenia spectrum disorders. Comprehensive Psychiatry.  ISSN 0010-440X.  52(2), s 156- 163 . doi: 10.1016/j.comppsych.2010.06.001
  • Horneland, Marthe; Børnes, Dagny Sande; Høbye, Kirsten; Knutsen, Helge & Lorentzen, Steinar (2011). Can the Clinician–Researcher Gap be Bridged? Experiences from a Randomized Clinical Trial in Analytic/Dynamic Group Psychotherapy. Group Analysis.  ISSN 0533-3164.  45(1), s 84- 98 . doi: 10.1177/0533316411424370
  • Høglend, Per Andreas; Dahl, Hanne Sofie; Hersoug, Anne Grete; Lorentzen, Steinar & Perry, J. Christopher (2011). Long-term effects of transference interpretation in dynamic psychotherapy of personality disorders. European psychiatry.  ISSN 0924-9338.  26(7), s 419- 424 . doi: 10.1016/j.eurpsy.2010.05.006
  • Knutzen, Maria; Mjøsund, Nina Helen; Eidhammer, Gunnar; Lorentzen, Steinar; Ilner, Stein E. Opjordsmoen; Sandvik, Leiv & Friis, Svein (2011). Characteristics of Psychiatric Inpatients Who Experienced Restraint and Those Who Did Not: A Case-Control Study . Psychiatric Services.  ISSN 1075-2730.  62(5), s 492- 497
  • Lorentzen, Steinar (2011). Writing Manuals for Psychodynamic Group Treatments. Group Analysis.  ISSN 0533-3164.  45(1), s 28- 45 . doi: http://journals.sagepub.com/doi/full/10.1177/0533316411411862
  • Lorentzen, Steinar; Høglend, Per Andreas; Martinsen, Egil Wilhelm & Ringdal, Esther (2011). Practice-Based Evidence: Patients Who Did Not Respond to Group Analysis. International journal of group psychotherapy.  ISSN 0020-7284.  61(3), s 367- 395 . doi: 10.1521/ijgp.2011.61.3.366
  • Lorentzen, Steinar; Rønnestad, Michael Helge & Orlinsky, D. E. (2011). Sources of influence on the professional development of psychologists and psychiatrists in Norway and Germany. European Journal of Psychotherapy.  ISSN 1364-2537.  13(2), s 141- 152
  • Steen, Nils Eiel; Lorentzen, Steinar; Barrett, Elisabeth Ann; Lagerberg, Trine Vik; Hope, Sigrun; Larsson, Sara; Berg, Akiah Ottesen; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2011). Sex-specific cortisol levels in bipolar disorder and schizophrenia during mental challenge - Relationship to clinical characteristics and medication. Progress in Neuro-psychopharmacology and Biological Psychiatry.  ISSN 0278-5846.  35(4), s 1100- 1107 . doi: 10.1016/j.pnpbp.2011.03.008
  • Steen, Nils Eiel; Methlie, Paal; Lorentzen, Steinar; Hope, Sigrun; Barrett, Elisabeth Ann; Larsson, Sara; Mork, Erlend; Almås, Bjørg; Løvås, Kristian; Agartz, Ingrid; Melle, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2011). Increased systemic cortisol metabolism in patients with schizophrenia and bipolar disorder: a mechanism for increased stress vulnerability?. Journal of Clinical Psychiatry.  ISSN 0160-6689.  72(11), s 1515- 1521 . doi: 10.4088/JCP.10m06068yel
  • Bakali, Jan-Vegard; Wilberg, Theresa; Hagtvet, Knut Arne & Lorentzen, Steinar (2010). Sources accounting for alliance and cohesion at three stages in group psychotherapy: Variance component analyses. Group Dynamics.  ISSN 1089-2699.  14(4), s 368- 383 . doi: 10.1037/a0019170
  • Djurovic, Srdjan; Gustafsson, Omar; Mattingsdal, Morten; Athanasiu, Lavinia; Bjella, Thomas; Tesli, Martin Steen; Agartz, Ingrid; Lorentzen, Steinar; Melle, Ingrid; Morken, Gunnar & Andreassen, Ole Andreas (2010). A genome-wide association study of bipolar disorder in Norwegian individuals, followed by replication in Icelandic sample. Journal of Affective Disorders.  ISSN 0165-0327.  126(1-2), s 312- 316 . doi: 10.1016/j.jad.2010.04.007
  • Hope, Sigrun; Melle, Ingrid; Aukrust, Pål; Agartz, Ingrid; Lorentzen, Steinar; Djurovic, Srdjan; Steen, Nils Eiel; Ueland, Thor & Andreassen, Ole Andreas (2010). Osteoprotegerin levels in patients with severe mental disorders. Journal of Psychiatry & Neuroscience.  ISSN 1180-4882.  35(5), s 304- 310 . doi: 10.1503/jpn.090088
  • Larsson, Sara; Lorentzen, Steinar; Mork, Erlend; Barrett, Elisabeth Ann; Steen, Nils Eiel; Lagerberg, Trine Vik; Berg, Akiah Ottesen; Aminoff, Sofie Ragnhild; Agartz, Ingrid; Melle, Ingrid & Andreassen, Ole Andreas (2010). Age at onset of bipolar disorder in a Norwegian catchment area sample. Journal of Affective Disorders.  ISSN 0165-0327.  124(1-2), s 174- 177 . doi: 10.1016/j.jad.2009.10.031
  • Lorentzen, Steinar (2010). The Island of the blest. Some Ideas on How Group Analysis Can Survive: Response to Lecture by Jane Campbell. Group Analysis.  ISSN 0533-3164.  43(4), s 450- 464 . doi: 10.1177/0533316410379334
  • Lorentzen, Steinar; Orlinsky, D. E. & Rønnestad, Michael Helge (2010). Norske psykiatere som psykoterapeuter. Bakgrunn, klinisk erfaring, utdannelse, egenterapi og tilfredshet med jobb og tilværelsen forøvrig. Matrix.  ISSN 0109-646X.  4, s 275- 287
  • Lorentzen, Steinar; Ruud, Torleif & Gråwe, Rolf W. (2010). Group therapy in community mental health centres. A Norwegian survey. Nordic Psychology.  ISSN 1901-2276.  62(3), s 20- 34 . doi: 10.1027/1901-2276/a000014
  • Steen, Nils Eiel; Tesli, Martin Steen; Kähler, Anna Katarina; Methlie, Paal; Hope, Sigrun; Barrett, Elisabeth Ann; Larsson, Sara; Mork, Erlend; Løvås, Kristian; Røssberg, Jan Ivar; Agartz, Ingrid; Melle, Ingrid; Djurovic, Srdjan; Lorentzen, Steinar; Berg, Jens Petter & Andreassen, Ole Andreas (2010). SRD5A2 is associated with increased cortisol metabolism in schizophrenia spectrum disorders. Progress in Neuro-psychopharmacology and Biological Psychiatry.  ISSN 0278-5846.  34(8), s 1500- 1506 . doi: 10.1016/j.pnpbp.2010.08.013
  • Bakali, Jan Vegard; Baldwin, S A & Lorentzen, Steinar (2009). Modeling group process constructs at three stages in group psychotherapy. Psychotherapy Research.  ISSN 1050-3307.  19(3), s 332- 343 . doi: 10.1080/10503300902894430
  • Hope, Sigrun; Melle, Ingrid; Aukrust, Pål; Steen, Nils Eiel; Birkenæs, Astrid Brate; Lorentzen, Steinar; Agartz, Ingrid; Ueland, T & Andreassen, Ole Andreas (2009). Similar immune profile in bipolar disorder and schizophrenia: selective increase in soluble tumor necrosis factor receptor I and von Willebrand factor. Bipolar Disorders.  ISSN 1398-5647.  11(7), s 726- 734
  • Lorentzen, Steinar (2009). Miljøterapi av borderlinepasienter. Fokus på motoverføringsreaksjoner i staben. Matrix.  ISSN 0109-646X.  26(1), s 158- 176
  • Lorentzen, Steinar (2008). Cohesion, Alliance, and outcome in group psychotherapy: comments on Joyce et al. (2007) and Johnson (2007). International journal of group psychotherapy.  ISSN 0020-7284.  58(3), s 403- 409
  • Lorentzen, Steinar (2008). La ricerca in psicoterapia di gruppo in Norvegia, I:  L' efficacia clinica delle psicoterapie di gruppo.  Raffaello Cortina Editore.  ISBN 8860301823.  Capitolo VI.  s 93 - 111
  • Viken, Kari; Lonning, Vera; Røstad, Anne Lise; Korsmo, Marianne & Lorentzen, Steinar (2008). En undersøkelse av pasientenes og personalets opplevelse av postmiljø, arbeidsmiljø og trivsel ved alderspsykiatriske avdelinger. Tidsskrift for Den norske legeforening.  ISSN 0029-2001.  128(3), s 310- 312
  • Lorentzen, Steinar (2006). Contemporary challenges for research in group analysis. Group Analysis.  ISSN 0533-3164.  39(3), s 321- 340
  • Lorentzen, Steinar; Maar, Vivi & Sørlie, Tore (2006). A training program in group analysis in the Baltic states. Six years of experience. Group Analysis.  ISSN 0533-3164.  39, s 494- 516
  • Lorentzen, Steinar; Maar, Vivi & Sørlie, Tore (2006). A training program in group analysis in the Baltic states: Six years experience. Group Analysis.  ISSN 0533-3164.  39(4), s 494- 516
  • Lorentzen, Steinar & Høglend, Per Andreas (2005). Predictors of change after long-term analytic group psychotherapy. Journal of Clinical Psychology.  ISSN 0021-9762.  61(12), s 1541- 1553
  • Lorentzen, Steinar (2004). Comparing large group processes within groupanalytic training programs in Norway and the Baltics. Group.  ISSN 0362-4021.  28(3), s 211- 226
  • Lorentzen, Steinar (2004). Predictors of change during long-term analytic group psychotherapy. Psychotherapy and Psychosomatics.  ISSN 0033-3190.  73, s 25- 35 . doi: 10.1159/000074437
  • Lorentzen, Steinar & Høglend, Per Andreas (2004). Predictors of change during long-term analytic group therapy. Psychotherapy and Psychosomatics.  ISSN 0033-3190.  73, s 25- 35
  • Lorentzen, Steinar; Sexton, Harold & Høglend, Per Andreas (2004). Therapeutic alliance, cohesion and outcome in a long-term analytic group. A preliminary study. Nordic Journal of Psychiatry.  ISSN 0803-9488.  58, s 33- 40
  • Lorentzen, Steinar (2003). Sammenligning av storgruppeprosesser innenfor utdanningsprogram i gruppeanalyse i Norge og Baltikum. Matrix.  ISSN 0109-646X.  20(2)
  • Lorentzen, Steinar; Maar, Vivi & Sørlie, Tore (2002). Commentary on `Group-Analytic Training Conducted through a Language Interpreter: Are We Understanding Each Other?' and `Group-Analytic Training Conducted through a Language Interpreter: Is the Experience Therapeutic? is it Group-Analytic?' by David Kennard et al.. Group Analysis.  ISSN 0533-3164.  35(2), s 251- 258 . doi: 10.1177/0533316402352004
  • Lorentzen, Steinar (2000). Assessment of change after long-term psychoanalytic group treatment. Presentation of a field study of outpatients from a private psychiatric practice. Group Analysis.  ISSN 0533-3164.  33, s 373- 396
  • Maar, Vivi; Sørlie, Tore & Lorentzen, Steinar (2000). Supervision in group psychotherapy in a transcultural block-training programme: Internal and external barriers affecting the learning process. Ricerche sui Gruppi.  10, s 75- 81
  • Ringdal, Esther & Lorentzen, Steinar (2000). Konflikt og forsoning i gruppepsykoterapi. Tidsskrift for sjelesorg.  ISSN 0333-3388.  20(3), s 49- 59
  • Sørlie, Tore; Maar, Vivi & Lorentzen, Steinar (2000). Coping with language problems in a group analytic block-training programme in the Baltic states. Ricerche sui Gruppi.  10, s 75- 81
  • Lorentzen, Steinar (1999). Er langtids analytisk terapi en "truet rase? Noen refleksjoner om psykoterapiforskning og metode. Matrix.  ISSN 0109-646X.  31, s 71- 86
  • Lorentzen, Steinar (1998). Block-training in group psychotherapy in The Baltic States. Group Analysis.  ISSN 0533-3164.  31, s 351- 361
  • Lorentzen, Steinar (1998). Forholdet individ-gruppe belyst ved klinisk materiale og gruppeanalytiske forståelsesmodeller. Matrix.  ISSN 0109-646X.  14, s 320- 334
  • Lorentzen, Steinar (1997). Den psykoanalytiske drøm. Teoretiske synspunkter. Matrix.  ISSN 0109-646X.  13, s 264- 281
  • Lorentzen, Steinar (1995). Experiences from the supervision of psychiatric interns in their psychotherapeutic work. The supervisees' satisfaction with their supervision. Nordic Journal of Psychiatry.  ISSN 0803-9488.  49, s 55- 59 . doi: http://dx.doi.org/10.3109/08039489509100226
  • Lorentzen, Steinar; Herlofsen, Pål; Karterud, Sigmund & Ruud, Torleif (1995). Block Training in Group Analysis: The Norwegian Program. International journal of group psychotherapy.  ISSN 0020-7284.  45(1), s 73- 89
  • Lorentzen, Steinar; Island, Thor Kristian; Friis, Svein; Hauff, Edvard & Vaglum, Per Jørgen Wiggen (1995). The Ullevål acute-ward follow-up study: Reflections on the treatment of psychotic patients who committed suicide. Nordic Journal of Psychiatry.  ISSN 0803-9488.  45(1)
  • Island, Thor Kristian; Lorentzen, Steinar; Friis, Svein; Hauff, Edvard & Vaglum, Per Jørgen Wiggen (1994). Problems in Treating Late-Onset Schizophrenia: An 8-year follow-up study. Nordic Journal of Psychiatry.  ISSN 0803-9488.  48(4) . doi: 10.3109/08039489409078142
  • Lorentzen, Steinar (1994). A handballteam is more than an Assembly of single players. An anecode abaut handball, Group observation and Matrix.. Group Analysis.  ISSN 0533-3164.  27, s 257- 263
  • Friis, Svein; Hauff, Edvard; Island, T. K.; Lorentzen, Steinar; Melle, Ingrid & Vaglum, Per (1991). The Ullevål acute ward follow-up study: A personal 7-years follow-Up of patiens With functional psychosis admitted to the acute ward of a catchment area. Psychopathology.  ISSN 0254-4962.  (24), s 316- 327
  • Lorentzen, Steinar; Dahl, Alv A.; Ruud, Torleif & Sørlie, Tore (1991). Psykoterapiveiledere i Norge: Bakgrunn, utdanning, arbeidssituasjon og etterutdanningsbehov. Nordic Journal of Psychiatry.  ISSN 0803-9488.  45, s 371- 376

View all works in Cristin

  • Lorentzen, Steinar (2013). Group Analytic Psychotherapy. Working With affective, anxiety and personality disorders. Routledge.  ISBN 9780415831482.  96 s.

View all works in Cristin

  • Homqvist, Rolf; Nissen-Lie, Helene A; Jørgensen, Carsten René; Broberg, Anders; Gustavsson, Per; Hau, Stephan; Høglend, Per Andreas; Johansson, Håkan; Leiman, Mikael; Lorentzen, Steinar; Philips, Bjorn; Poulsen, Stig; Rønnestad, Michael Helge; Sandahl, Christian; Sandell, Rolf; Varvin, Sverre & Wilberg, Theresa (2017). Enfäldiga riktlinjer för behandling av depression. Dagens nyheter.  ISSN 1101-2447.
  • Christiansen, Øystein M; Horn, Kjetil; Hytten, Karsten; Knutsen, Andreas J; Lorentzen, Steinar; Martinsen, Egil Wilhelm; Reitan, Solveig Merete Klæbo; Skeie, T M; Stokkekand, JM; Tjora, Elisabeth & Falkum, Erik (red.) (2016). Psykoterapiveiledningen i psykiaterutdanningen - innstilling fra arbeidsutvalg nedsatt av styret i Npf.
  • Lorentzen, Steinar; Fjeldstad, Anette; Ruud, Torleif & Høglend, Per Andreas (2015). Comparing short- and long-term group therapy: seven-year follow-up of a randomized clinical trial. Psychotherapy and Psychosomatics.  ISSN 0033-3190.  84(5), s 320- 321 . doi: 10.1159/000381751
  • Knutzen, Maria; Bjørkly, Stål; Eidhammer, Gunnar; Lorentzen, Steinar; Mjøsund, Nina Helen; Opjordsmoen, Stein; Sandvik, Leiv & Friis, Svein (2014). Corrigendum to "Characteristics of patients frequently subjected to pharmacological and mechanical restraint - A register study in three Norwegian acute psychiatric wards" [Psychiatry Res. 215 (2014) 127-133]. Psychiatry Research.  ISSN 0165-1781.  219(3), s 714 . doi: 10.1016/j.psychres.2014.03.013
  • Lorentzen, Steinar (2014). Tilfeldig om gruppeterapi. Tidsskrift for Norsk Psykologforening.  ISSN 0332-6470.  51(12), s 1046- 1047
  • Aas, Monica; Haukvik, Unn Kristin H.; Djurovic, Srdjan; Bergmann, Ørjan; Lorentzen, Steinar; Andreassen, Ole Andreas; Agartz, Ingrid & Melle, Ingrid (2013). Is Met Variant of the BDNF VAL66MET-Combined with Childhood Trauma - A Risk Factor of Brain Abnormalities in Psychoses?. Biological Psychiatry.  ISSN 0006-3223.  73(9), s 287S- 287S
  • Aas, Monica; Djurovic, Srdjan; Athanasiu, Lavinia; Tesli, Martin Steen; Hellvin, Tone; Steen, Nils Eiel; Agartz, Ingrid; Lorentzen, Steinar; Sundet, Kjetil Søren; Andreassen, Ole A & Melle, Ingrid (2012). Interaction between (BDNF) VAL66Met, childhood adverse events and impaired cognition in patients with schizophrenia spectrum and bipolar disorder. Early Intervention in Psychiatry.  ISSN 1751-7885.  6, s 45- 45
  • Lorentzen, Steinar; Stänicke, Erik; Strømme, Hanne; Vanberg, Morten & Haraldsen, Ira Hebold (2012). Psykoterapiforskning, psykodynamisk terapi og maktkamp. Tidsskrift for Norsk Psykologforening.  ISSN 0332-6470.  49(5)
  • Lorentzen, Steinar; Stänicke, Erik; Strømme, Hanne; Vanberg, Morten & Haraldsen, Ira Hebold (2012). Tanker på villspor. Morgenbladet.  ISSN 0805-3847.
  • Lorentzen, Steinar; Stänicke, Erik; Strømme, Hanne; Vanberg, Morten & Haraldsen, Ira Hebold (2012). Upresis forskningsgjengivelse av psykodynamisk terapi. Tidsskrift for Norsk Psykologforening.  ISSN 0332-6470.  49(3)
  • Varvin, Sverre; Billinghurst, Alexandra; Enckell, Henrik; Høudahl, Kari; Werbart, Andrzej; Lorentzen, Steinar; Rosenbaum, Bent & Lehtonen, Johannes (2012). Presentation av resultat av det nordiske DPPT samarbeid.
  • Aas, Monica; Djurovic, Srdjan; Athanasiu, Lavinia; Steen, Nils Eiel; Agartz, Ingrid; Lorentzen, Steinar; Sundet, Kjetil Søren; Andreassen, Ole Andreas & Melle, Ingrid (2011). SEROTONIN TRANSPORTER GENE POLYMORPHISMS, CHILDHOOD TRAUMA AND COGNITION IN PATIENTS WITH PSYCHOTIC DISORDERS. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 80- 80
  • Hope, Sigrun; Melle, Ingrid; Ueland, Thor; Lorentzen, Steinar; Steen, Nils Eiel; Berg, Akiah Ottesen; Dieset, Ingrid; Agartz, Ingrid; Aukrust, Pål & Andreassen, Ole Andreas (2011). INTERLEUKIN 1 RECEPTOR ANTAGONIST AND TUMOR NECROSIS FACTOR RECEPTOR 1 ARE ASSOCIATED WITH GENERAL SEVERITY AND PSYCHOTIC SYMPTOMS IN SCHIZOPHRENIA AND BIPOLAR DISORDER. Schizophrenia Bulletin.  ISSN 0586-7614.  37, s 115- 116
  • Lorentzen, Steinar (2010). Some ideas of how group analysis can survive: Responce to lecture by Jane Campbell. Group Analysis.  ISSN 0533-3164.  43(4), s 450- 464
  • Barrett, Elizabeth Ann; Sundet, Kjetil Søren; Simonsen, Carmen Elisabeth; Agartz, Ingrid; Lorentzen, Steinar; Mehlum, Lars; Mork, Erlend; Andreassen, Ole Andreas & Melle, Ingrid (2009). SUICIDE ATTEMPTS AND NEUROCOGNITIVE FUNCTIONING IN SCHIZOPHRENIA SPECTRUM DISORDERS. Schizophrenia Bulletin.  ISSN 0586-7614.  35, s 279- 279
  • Hope, Sigrun; Melle, Ingrid; Aukrust, Pål; Steen, Nils Eiel; Birkenæs, Astrid Brate; Lorentzen, Steinar; Agartz, Ingrid; Ueland, Thor & Andreassen, Ole Andreas (2009). SIMILAR INFLAMMATORY PROFILE IN BIPOLAR DISORDER AND SCHIZOPHRENIA: SELECTIVE INCREASE IN SOLUBLE TUMOR NECROSIS FACTOR RECEPTOR I AND VON WILLEBRAND FACTOR. Schizophrenia Bulletin.  ISSN 0586-7614.  35, s 235- 235
  • Lorentzen, Steinar; Bakali, Jan Vegard; Høglend, Per Andreas & Ruud, Torleif (2009). Pretreatment patient characteristics as predictors of alliance in psychodynamic group psychotherapy.
  • Lorentzen, Steinar; Høglend, Per Andreas & Ruud, Torleif (2009). The efficacy of short- and long-term psychodynamic group psychotherapy.
  • Lorentzen, Steinar (2008). Cohesion, alliance, and outcome in group psychotherapy: Comments on Joyce et al. (2007) and Johnson (2007). International journal of group psychotherapy.  ISSN 0020-7284.  58, s 403- 409
  • Lorentzen, Steinar & Hoglend, PA (2008). Moderators of the effects of treatment length in long-term psychodynamic group psychotherapy. Psychotherapy and Psychosomatics.  ISSN 0033-3190.  77, s 321- 322 . doi: 10.1159/000147946
  • Lorentzen, Steinar & Rønnestad, Michael Helge (2008). Sources of influence for professional development and psychologists in Norway and Germany.
  • Steen, Nils Eiel; Lorentzen, Steinar; Melle, Ingrid; Agartz, Ingrid; Berg, Jens Petter & Andreassen, Ole Andreas (2008). Variation in cortisol levels and relationship to stress in bipolar disorder. Biological Psychiatry.  ISSN 0006-3223.  63, s 142S- 142S
  • Lorentzen, Steinar & Waahlberg, L (1991). Premature avslutninger i den terapeutiske gruppen.
  • Karterud, Sigmund; Johnsen, E & Lorentzen, Steinar (1990). Rapport om gruppepsykoterapiutdannelsen i Norge 1985-1990.
  • Karterud, Sigmund & Lorentzen, Steinar (red.) (1990). Utdannelsesprogrammets form og utvikling fra 1984-1994.

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Published Apr. 13, 2011 2:55 PM - Last modified May 27, 2011 4:10 PM

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