J Klosterkotter

Summary

Affiliation: University of Cologne
Country: Germany

Publications

  1. ncbi request reprint [Psychiatric classification. Basic idea and development of an ongoing process]
    J Klosterkotter
    Klinik für Psychiatrie und Psychotherapie der Universität zu Köln
    Fortschr Neurol Psychiatr 67:558-73. 1999
  2. ncbi request reprint [Is the diagnosis of schizophrenic illness possible in the initial prodromal phase to the first psychotic manifestation?]
    J Klosterkotter
    Klinik und Poliklinik fur Psychiatrie und Psychotherapie, Universitat zu Koln
    Fortschr Neurol Psychiatr 68:S13-21. 2000
  3. ncbi request reprint Diagnosing schizophrenia in the initial prodromal phase
    J Klosterkotter
    Department of Psychiatry and Psychotherapy, University of Cologne, Joseph Stelzmann Strasse 9, 50924 Cologne, Germany
    Arch Gen Psychiatry 58:158-64. 2001
  4. doi request reprint Evaluating depressive symptoms and their impact on outcome in schizophrenia applying the Calgary Depression Scale
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
    Acta Psychiatr Scand 123:228-38. 2011
  5. doi request reprint Response and remission of subjective well-being in patients suffering from schizophrenia spectrum disorders
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University Munich, Nussbaumstrasse 7, 80336 Munich, Germany
    Eur Psychiatry 26:284-92. 2011
  6. doi request reprint Outcome of suicidal patients with schizophrenia: results from a naturalistic study
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
    Acta Psychiatr Scand 121:359-70. 2010
  7. doi request reprint Preventing progression to first-episode psychosis in early initial prodromal states
    A Bechdolf
    Department of Psychiatry and Psychotherapy, University of Cologne, Germany
    Br J Psychiatry 200:22-9. 2012
  8. doi request reprint Management and outcome of pallidal deep brain stimulation in severe Huntington's disease
    D Huys
    Department of Psychiatry and Psychotherapy, University Hospital of Cologne, Kerpener Str 62, 50937 Cologne, Germany
    Fortschr Neurol Psychiatr 81:202-5. 2013
  9. doi request reprint Reduced subjective quality of life in persons at risk for psychosis
    S Ruhrmann
    Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
    Acta Psychiatr Scand 117:357-68. 2008
  10. doi request reprint Should early improvement be re-defined to better predict the maintenance of response in first-episode schizophrenia patients?
    R Schennach
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich Department of Psychiatry and Psychotherapy, University of Gottingen, Germany
    Acta Psychiatr Scand 127:474-81. 2013

Detail Information

Publications28

  1. ncbi request reprint [Psychiatric classification. Basic idea and development of an ongoing process]
    J Klosterkotter
    Klinik für Psychiatrie und Psychotherapie der Universität zu Köln
    Fortschr Neurol Psychiatr 67:558-73. 1999
    ..The present paper reviews the development of classifications in psychiatry from their beginning to today and underlines the reasons why the true adequacy of current systems will only show in the next millennium...
  2. ncbi request reprint [Is the diagnosis of schizophrenic illness possible in the initial prodromal phase to the first psychotic manifestation?]
    J Klosterkotter
    Klinik und Poliklinik fur Psychiatrie und Psychotherapie, Universitat zu Koln
    Fortschr Neurol Psychiatr 68:S13-21. 2000
    ..Thus in future, an early intervention related to them might enable a prevention of first psychotic episodes...
  3. ncbi request reprint Diagnosing schizophrenia in the initial prodromal phase
    J Klosterkotter
    Department of Psychiatry and Psychotherapy, University of Cologne, Joseph Stelzmann Strasse 9, 50924 Cologne, Germany
    Arch Gen Psychiatry 58:158-64. 2001
    ..In schizophrenia research, early detection in the initial prodrome before first psychotic episodes is a major topic. Therefore, the prognostic accuracy of initial prodromal symptoms was examined prospectively...
  4. doi request reprint Evaluating depressive symptoms and their impact on outcome in schizophrenia applying the Calgary Depression Scale
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
    Acta Psychiatr Scand 123:228-38. 2011
    ..To examine depressive symptoms, their course during treatment, and influence on outcome...
  5. doi request reprint Response and remission of subjective well-being in patients suffering from schizophrenia spectrum disorders
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University Munich, Nussbaumstrasse 7, 80336 Munich, Germany
    Eur Psychiatry 26:284-92. 2011
    ..Purpose of this study was to assess subjective well-being in schizophrenia inpatients and to find variables predictive for response and remission of subjective well-being...
  6. doi request reprint Outcome of suicidal patients with schizophrenia: results from a naturalistic study
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
    Acta Psychiatr Scand 121:359-70. 2010
    ..Purpose was to assess suicidality before and at the time of admission in patients with schizophrenia and compare outcome differences...
  7. doi request reprint Preventing progression to first-episode psychosis in early initial prodromal states
    A Bechdolf
    Department of Psychiatry and Psychotherapy, University of Cologne, Germany
    Br J Psychiatry 200:22-9. 2012
    ....
  8. doi request reprint Management and outcome of pallidal deep brain stimulation in severe Huntington's disease
    D Huys
    Department of Psychiatry and Psychotherapy, University Hospital of Cologne, Kerpener Str 62, 50937 Cologne, Germany
    Fortschr Neurol Psychiatr 81:202-5. 2013
    ..The cognitive decline, however, that characterizes the late stage of neurodegenerative disorders implicates ethical and legal problems given the patients' inability to give informed consent to DBS...
  9. doi request reprint Reduced subjective quality of life in persons at risk for psychosis
    S Ruhrmann
    Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
    Acta Psychiatr Scand 117:357-68. 2008
    ..Subjective quality of life (sQoL) and potentially contributing factors were investigated in individuals putatively in an early (EIPS) or late initial prodromal state (LIPS) and healthy controls (HC)...
  10. doi request reprint Should early improvement be re-defined to better predict the maintenance of response in first-episode schizophrenia patients?
    R Schennach
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich Department of Psychiatry and Psychotherapy, University of Gottingen, Germany
    Acta Psychiatr Scand 127:474-81. 2013
    ..To evaluate the predictive validity of early response in first-episode schizophrenia within a 1-year follow-up trial and to compare the resulting cutoff to the currently proposed early response definition (20% improvement by week 2)...
  11. pmc Cannabidiol enhances anandamide signaling and alleviates psychotic symptoms of schizophrenia
    F M Leweke
    Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
    Transl Psychiatry 2:e94. 2012
    ..The results suggest that inhibition of anandamide deactivation may contribute to the antipsychotic effects of cannabidiol potentially representing a completely new mechanism in the treatment of schizophrenia...
  12. ncbi request reprint Early self-experienced neuropsychological deficits and subsequent schizophrenic diseases: an 8-year average follow-up prospective study
    J Klosterkotter
    Psychiatric Department, University of Cologne, Germany
    Acta Psychiatr Scand 95:396-404. 1997
    ..These findings suggest that certain self-experienced neuropsychological deficits are able to indicate susceptibility to psychosis...
  13. doi request reprint Relapse prevention in first-episode schizophrenia--maintenance vs intermittent drug treatment with prodrome-based early intervention: results of a randomized controlled trial within the German Research Network on Schizophrenia
    Wolfgang Gaebel
    Department of Psychiatry and Psychotherapy, Heinrich Heine University, Dusseldorf, Rhineland State Clinics Düsseldorf, Bergische Landstraße 2, D 40629 Düsseldorf, Germany
    J Clin Psychiatry 72:205-18. 2011
    ..The current study was therefore designed to compare prospectively the relapse preventive efficacy of further maintenance treatment and targeted intermittent treatment in patients with ICD-10-diagnosed first-episode schizophrenia...
  14. ncbi request reprint Remembering or knowing: electrophysiological evidence for an episodic memory deficit in schizophrenia
    I Tendolkar
    Department of Psychiatry and Psychotherapy, University of Cologne, Germany
    Psychol Med 32:1261-71. 2002
    ..We aimed to disentangle the neural subprocesses leading to this deficit applying the 'Remember/Know procedure'...
  15. ncbi request reprint A randomized comparison of group cognitive-behavioural therapy and group psychoeducation in acute patients with schizophrenia: outcome at 24 months
    A Bechdolf
    Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
    Acta Psychiatr Scand 112:173-9. 2005
    ..At 6-month follow-up, the CBT group had shown significantly less re-hospitalization rates and on a descriptive level higher compliance with medication...
  16. doi request reprint Perceived parental rearing in subjects with obsessive-compulsive disorder and their siblings
    L Lennertz
    Department of Psychiatry and Psychotherapy, Rheinische Friedrich Wilhelms University of Bonn, Sigmund Freud Strasse 25, Bonn, Germany
    Acta Psychiatr Scand 121:280-8. 2010
    ..In addition, we included data from unaffected siblings to corroborate information on parental rearing...
  17. ncbi request reprint Rationale and first results of developing at-risk (prodromal) criteria for bipolar disorder
    A Bechdolf
    Department of Psychiatry and Psychotherapy, University of Cologne, Germany
    Curr Pharm Des 18:358-75. 2012
    ....
  18. ncbi request reprint Impulsiveness in obsessive-compulsive disorder: results from a family study
    S Ettelt
    Department of Psychiatry and Psychotherapy, University of Greifswald, Stralsund, Germany
    Acta Psychiatr Scand 115:41-7. 2007
    ..The purpose of this study was to assess impulsiveness in OCD families and compare it to control families...
  19. doi request reprint Acute effects of treatment for prodromal symptoms for people putatively in a late initial prodromal state of psychosis
    S Ruhrmann
    Department of Psychiatry and Psychotherapy, University Hospital of the University of Cologne, Kerpener Strasse 62, 50924 Cologne, Germany
    Br J Psychiatry Suppl 51:s88-95. 2007
    ..People in a putatively late prodromal state not only have an enhanced risk for psychosis but already suffer from mental and functional disturbances...
  20. doi request reprint A critical analysis and discussion of the appropriateness of the schizophrenia consensus remission criteria in clinical pharmaceutical trials
    R Schennach-Wolff
    Department of Psychiatry and Psychotherapy, Ludwig Maximilians University, Munich, Germany
    Pharmacopsychiatry 43:245-51. 2010
    ..The aim of this paper is to apply the proposed consensus remission criteria to an acutely ill inpatient sample at admission and evaluate their adaptability in this patient population and pharmaceutical trials...
  21. doi request reprint Pharmacological treatment of deep brain stimulation-induced hypomania leads to clinical remission while preserving motor benefits
    L Schilbach
    Department of Psychiatry, University of Cologne, Cologne, Germany
    Neurocase 18:152-9. 2012
    ..This case, therefore, highlights an important treatment option of adverse effects of DBS, but also points toward the need for investigations of its risk factors and their underlying neurobiological mechanisms...
  22. ncbi request reprint Early detection and intervention in the initial prodromal phase of schizophrenia
    S Ruhrmann
    Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
    Pharmacopsychiatry 36:S162-7. 2003
    ..Initial study results targeting an earlier or later prodromal phase are promising, but longer follow-ups and larger samples are needed...
  23. doi request reprint Prepulse inhibition in psychiatric disorders--apart from schizophrenia
    S Kohl
    University of Cologne, Department of Psychiatry and Psychotherapy, Kerpener Straße 62, 50937 Cologne, Germany
    J Psychiatr Res 47:445-52. 2013
    ..Future PPI studies should control for influencing variables such as smoking, sex, or medication...
  24. pmc Clinical effectiveness of unilateral deep brain stimulation in Tourette syndrome
    J Kuhn
    Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
    Transl Psychiatry 1:e52. 2011
    ..Potential implications and gains of the unilateral approach are discussed...
  25. doi request reprint [Psychiatric side effects of deep brain stimulation in Parkinson's disease]
    T Skuban
    Klinik und Poliklinik fur Psychiatrie und Psychotherapie, Universitätsklinik Köln, Germany
    Fortschr Neurol Psychiatr 79:703-10. 2011
    ..We suggest frequent pre- and postoperative evaluations of Parkinson patients treated with DBS...
  26. ncbi request reprint [Personality, accentuated traits and personality disorders. A contribution to dimensional diagnosis of personality disorders]
    R Pukrop
    Klinik fur Psychiatrie und Psychotherapie, Universitat zu Koln, Joseph Stelzmann Strasse 9, 50924 Köln
    Nervenarzt 73:247-54. 2002
    ..The concept of attenuated personalities could be validated for six out of nine tested continua and can be recommended for application in dimensional models of personality and personality disorders...
  27. ncbi request reprint A randomized comparison of group cognitive-behavioural therapy and group psychoeducation in patients with schizophrenia
    A Bechdolf
    Department of Psychiatry and Psychotherapy, University of Cologne, Cologne, Germany
    Acta Psychiatr Scand 110:21-8. 2004
    ..Although the efficacy of cognitive-behavioural therapy (CBT) in schizophrenia has been established in a number of studies, no information is available on the differential efficacy of CBT in comparison with patient psychoeducation (PE)...
  28. doi request reprint Atropine-sensitive hippocampal θ oscillations are mediated by Cav2.3 R-type Ca²⁺ channels
    R Muller
    Department of Psychiatry, Psychotherapy, University of Cologne, Faculty of Medicine, Kerpener Str 62, 50937 Cologne, Germany
    Neuroscience 205:125-39. 2012
    ..3 Ca²⁺ channels. Our data suggest, for the first time, that Ca(v)2.3 voltage-gated Ca²⁺ channels (VGCC) are an important factor in septohippocampal synchronization associated with theta oscillation...