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Kolar DR, Kaurin A, Meule A, Schlegl S, Dittmer N, Voderholzer U. Interpersonal, affective and compulsive features of driven exercise in anorexia nervosa. J Affect Disord 2022; 307:53-61. [PMID: 35337926 DOI: 10.1016/j.jad.2022.03.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/15/2022] [Accepted: 03/17/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND This preregistered (https://osf.io/g9ajb) analysis sought to integrate the current literature on trait compulsivity into maintenance models of driven exercise in anorexia nervosa (AN). We tested whether compulsivity increases the likelihood of driven exercise via interpersonal and affect-regulatory pathways. METHODS We used multilevel structural equation modeling to test the hypothesis that trait compulsivity predicts a stronger within-person link between affect-regulatory difficulties or interpersonal sensitivity and driven exercise in female adolescents and adults with AN. We used data from five assessments across inpatient treatment and 6-months follow-up of 207 adult and adolescent patients with AN (1035 datapoints). RESULTS In line with our hypotheses, patients who generally experienced more affect-regulatory difficulties or stronger interpersonal sensitivity tended to engage in driven exercise more strongly. Moreover, high levels of trait compulsivity amplified the effect of interpersonal sensitivity on driven exercise across time. Contrary to our hypotheses, the link between affect regulation and driven exercise was not moderated by compulsivity. Similar effects on general eating disorder psychopathology were found, but no cross-level moderation effect of compulsivity. LIMITATIONS Due to sample size, potential AN subtype-dependent effects were not analyzed. CONCLUSION Our results suggest that driven exercise coincides with self-reported experiences of interpersonal sensitivity and that this link varies as a function of compulsivity such that the within-person coupling is stronger among those scoring high on compulsivity. To derive clinically useful functional models of driven exercise, future studies might use intensive longitudinal data to investigate its momentary associations with affect and interpersonal sensitivity in the context of compulsive traits.
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Affiliation(s)
- D R Kolar
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany.
| | - A Kaurin
- Faculty of Health/School of Psychology and Psychiatry, Witten/Herdecke University, Witten, Germany
| | - A Meule
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany; Schoen Clinic Roseneck, Prien am Chiemsee, Germany
| | - S Schlegl
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany; Schoen Clinic Roseneck, Prien am Chiemsee, Germany
| | - N Dittmer
- Schoen Clinic Roseneck, Prien am Chiemsee, Germany
| | - U Voderholzer
- Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany; Schoen Clinic Roseneck, Prien am Chiemsee, Germany; Department of Psychiatry and Psychotherapy, University Medical Center Freiburg, Freiburg, Germany
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Philipsen A, Voderholzer U. [Update on attention deficit hyperactivity disorder]. Nervenarzt 2020; 91:573-574. [PMID: 32632901 DOI: 10.1007/s00115-020-00926-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- A Philipsen
- Klinik und Poliklinik für Psychiatrie und Psychotherapie, Universitätsklinikum Bonn, Venusberg-Campus 1, 53127, Bonn, Deutschland.
| | - U Voderholzer
- Schön Klinik Roseneck, Prien am Chiemsee, Deutschland
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Voderholzer U, Wündrich M, Zielasek J. Bedeutung der studentischen Lehre für die Attraktivität des Faches Psychiatrie und Psychotherapie: Was müssen wir ändern, damit wir mehr Nachwuchs bekommen? ACTA ACUST UNITED AC 2018. [DOI: 10.1055/s-0038-1671757] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
ZusammenfassungDas Fach Psychiatrie und Psychotherapie wird wie viele andere medizinische Fächer in den kommenden Jahren von einem Nachwuchsmangel bedroht werden. Es müssen daher besondere Anstrengungen unternommen werden, um Studenten frühzeitig für dieses Fach zu begeistern. Hierzu sollte in der Lehre stärker das Thema Entstigmatisierung aufgegriffen werden, und es sollten die neurowissenschaftlichen Erkenntnisse sowie die Fortschritte in der evidenzbasierten Therapie psychischer Erkrankungen stärker herausgestellt werden. Angesichts der zunehmenden soziökonomischen Bedeutung psychischer Erkrankungen sollte die Lehre im Fach Psychiatrie insgesamt ausgeweitet werden, wobei sich am besten drei- bis vierwöchige ganztägige Praktika empfehlen, am besten mit Integration neuer Lehrmethoden wie Simulationspatienten und auch OSCE-Prüfungen. Auch die praktischen Vorteile einer Tätigkeit im Bereich der Psychiatrie und Psychotherapie im Vergleich mit anderen Fächern sollten bereits in der Ausbildung stärker vermittelt werden. Eine Qualitätssicherung durch systematische Lehr-Evaluation ist unerlässlich.
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Kästner D, Löwe B, Weigel A, Osen B, Voderholzer U, Gumz A. Factors influencing the length of hospital stay of patients with anorexia nervosa - results of a prospective multi-center study. BMC Health Serv Res 2018; 18:22. [PMID: 29334934 PMCID: PMC5769422 DOI: 10.1186/s12913-017-2800-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 12/14/2017] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND The length of stay (LOS) strongly influences anorexia nervosa (AN) inpatient weight outcomes. Hence, understanding the predictors of LOS is highly relevant. However, the existing evidence is inconsistent and to draw conclusions, additional evidence is required. METHODS We conducted a prospective, multi-center study including adult female inpatients with AN. Using stepwise linear regression, the following demographic and clinical variables were examined as potential predictors for LOS: admission BMI, AN-subtype, age, age of onset, living situation, partnership status, education, previous hospitalization, self-rated depression, anxiety and somatic symptoms (PHQ-9, PHQ-15, GAD-7), self-rated therapy motivation (FEVER) and eating disorder psychopathology (EDI-2 subscale scores). RESULTS The average LOS of the sample (n = 176) was 11.8 weeks (SD = 5.2). Longer LOS was associated with lower admission BMI (ß = -1.66; p < .001), purging AN-subtype (ß = 1.91; p = .013) and higher EDI-2 asceticism (ß = 0.12; p = .030). Furthermore, differences between treatment sites were evident. CONCLUSIONS BMI at admission and AN-subtype are routinely assessed variables, which are robust and clinically meaningful predictors of LOS. Health care policies might consider these variables. In light of the differences between treatment sites future research on geographical variations in mental health care seems recommended.
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Affiliation(s)
- D Kästner
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg Eilbek, Martinistr. 52, W37, 20246, Hamburg, Germany.
| | - B Löwe
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg Eilbek, Martinistr. 52, W37, 20246, Hamburg, Germany
| | - A Weigel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg Eilbek, Martinistr. 52, W37, 20246, Hamburg, Germany
| | - B Osen
- Schön Clinic Bad Bramstedt, Bad Bramstedt, Germany
| | - U Voderholzer
- Schön Clinic Roseneck, Prien, Germany.,Clinic for Psychiatry and Psychotherapy, University of Freiburg, Freiburg, Germany
| | - A Gumz
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center, Hamburg-Eppendorf & Schön Clinic Hamburg Eilbek, Martinistr. 52, W37, 20246, Hamburg, Germany
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Wündrich M, Schwartz C, Feige B, Lemper D, Nissen C, Voderholzer U. Empathy training in medical students - a randomized controlled trial. Med Teach 2017; 39:1096-1098. [PMID: 28749198 DOI: 10.1080/0142159x.2017.1355451] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
AIM Empathy is a core element in the doctor-patient relationship. This study examined whether empathy in medical students can be improved by specific training. METHODS 158 medical students were randomized into two groups. The intervention group participated in an empathy skills training with simulated patients (SPs). The control group participated in a history course. After the intervention, empathy was assessed by blinded SPs and experts in an Objective Structured Clinical Examination (OSCE). Students also filled out a self-assessment concerning their attitude on empathy (Jefferson Scale of Physician Empathy Student Version, JSPE-S-S). RESULTS AND CONCLUSIONS Participants of the intervention group showed significantly higher levels of empathy when rated by SPs and experts than the control group. In contrast to that, no significant group differences were observed in self-rated empathy. The results underpin the value of empathy skills trainings in medical school study programs.
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Affiliation(s)
- M Wündrich
- a Department of Psychiatry and Psychotherapy , University Medical Center Freiburg , Freiburg , Germany
| | - C Schwartz
- b Department of Psychiatry and Psychotherapy , University Hospital of Munich (LMU) , Munich , Germany
| | - B Feige
- a Department of Psychiatry and Psychotherapy , University Medical Center Freiburg , Freiburg , Germany
| | - D Lemper
- a Department of Psychiatry and Psychotherapy , University Medical Center Freiburg , Freiburg , Germany
| | - C Nissen
- a Department of Psychiatry and Psychotherapy , University Medical Center Freiburg , Freiburg , Germany
| | - U Voderholzer
- a Department of Psychiatry and Psychotherapy , University Medical Center Freiburg , Freiburg , Germany
- c Schoen Clinic Roseneck , Prien , Germany
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Maier JG, Piosczyk H, Holz J, Landmann N, Deschler C, Frase L, Kuhn M, Kloeppel S, Spiegelhalder K, Sterr A, Riemann D, Feige B, Voderholzer U, Nissen C. 0213 BRIEF PERIODS OF NREM SLEEP DO NOT PROMOTE EARLY OFFLINE GAINS BUT SUBSEQUENT ON-TASK PERFORMANCE IN MOTOR SKILL LEARNING. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Schwartz C, Hilbert S, Schubert C, Schlegl S, Freyer T, Löwe B, Osen B, Voderholzer U. Change Factors in the Process of Cognitive-Behavioural Therapy for Obsessive-Compulsive Disorder. Clin Psychol Psychother 2016; 24:785-792. [DOI: 10.1002/cpp.2045] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 09/12/2016] [Accepted: 09/12/2016] [Indexed: 11/08/2022]
Affiliation(s)
- C. Schwartz
- Department of Psychiatry and Psychotherapy; University Hospital of Munich (LMU); Munich Germany
| | - S. Hilbert
- Department of Methodology and Diagnostics; University of Munich (LMU); Munich Germany
| | | | - S. Schlegl
- Department of Psychiatry and Psychotherapy; University Hospital of Munich (LMU); Munich Germany
| | - T. Freyer
- Department of Psychiatry and Psychotherapy; University of Freiburg; Freiburg Germany
| | - B. Löwe
- Department of Psychosomatic Medicine and Psychotherapy; University of Hamburg; Hamburg Germany
- Schön Clinic Hamburg Eilbek; Hamburg Germany
| | - B. Osen
- Schön Clinic Bad Bramstedt; Bad Bramstedt Germany
| | - U. Voderholzer
- Schoen Clinic Roseneck; Prien Germany
- Department of Psychiatry and Psychotherapy; University of Freiburg; Freiburg Germany
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Naab S, Hauer M, Voderholzer U, Hautzinger M. [Depressive disorders in juveniles: diagnosis and therapy]. Fortschr Neurol Psychiatr 2015; 83:49-61; quiz 62. [PMID: 25602192 DOI: 10.1055/s-0034-1385776] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Voderholzer U. EPA-0659 – Multimodal inpatient treatment for depression: effectiveness and predictors. Eur Psychiatry 2014. [DOI: 10.1016/s0924-9338(14)78027-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Bermejo I, Hölzel L, Voderholzer U, Tebartz van Elst L, Berger M. 1411 – Integrated care of depression in germany - the freiburger modell. Eur Psychiatry 2013. [DOI: 10.1016/s0924-9338(13)76449-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Abstract
Eating disorders are a common mental disorder during adolescence and young adulthood. While prevalence rates of eating disorders dramatically increased during the second half of the last century, these rates have remained relatively stable over the last 20 years. According to ICD-10 eating disorders are diagnostically categorized as anorexia nervosa, bulimia nervosa and atypical eating disorders or eating disorders not otherwise specified. Concerning the etiology, genetic factors are involved, especially in anorexia nervosa, as well as psychological and sociocultural factors. Evidence-based recommendations are available for the treatment of bulimia nervosa and binge eating disorder and in this context cognitive behavioral therapy is seen as the first choice. In contrast, the state of knowledge concerning the treatment of anorexia nervosa is still limited, especially concerning effective treatments for adults. Recent data only provide evidence for the effectiveness of family therapy for adolescents. Due to the lack of high quality studies, research on therapy for anorexia nervosa is a future challenge.
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Affiliation(s)
- U Voderholzer
- Schön Klinik Roseneck, Am Roseneck 6, 83209, Prien am Chiemsee, Deutschland.
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Durand D, Landmann N, Piosczyk H, Holz J, Riemann D, Voderholzer U, Nissen C. Auswirkungen von Medienkonsum auf Schlaf bei Kindern und Jugendlichen. Somnologie 2012. [DOI: 10.1007/s11818-012-0559-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Greetfeld M, Cuntz U, Voderholzer U. Pharmakotherapie von Anorexia nervosa und Bulimia nervosa: State of the Art. Fortschr Neurol Psychiatr 2011; 80:9-16. [DOI: 10.1055/s-0031-1281845] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
| | - U. Cuntz
- Schön Klinik Roseneck, Prien am Chiemsee
| | - U. Voderholzer
- Schön Klinik Roseneck, Prien am Chiemsee
- Abteilung Psychiatrie und Psychotherapie, Universitätsklinikum Freiburg
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Dersch R, Zwernemann S, Voderholzer U. Partial Status Epilepticus after Electroconvulsive Therapy and Medical Treatment with Bupropion. Pharmacopsychiatry 2011; 44:344-6. [DOI: 10.1055/s-0031-1284425] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
| | | | - U. Voderholzer
- Department of Psychiatry and Psychotherapy
- Schön Klinik Roseneck
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Abstract
Obsessive-compulsive disorders are with a 12-month prevalence of up to 1% and a lifetime prevalence of 1-2% among the more common mental disorders. This is, however, neither reflected in the health care utilization of patients nor in the daily practice of psychotherapists, where obsessive-compulsive disorders still do not seem to play a major role. Due to feelings of shame, patients often tend to conceal their obsessive-compulsive symptoms. Furthermore, besides deficits in the health care situation for this disorder, treatment practice is not satisfying as well. Current guidelines recommend exposure and response prevention as the psychotherapeutic intervention of choice. Although this treatment has proved to be effective, it is still underutilized in psychotherapeutic routine care.Lack of experience or training on the part of therapists as well as insufficient information about the disorder and treatment possibilities on the part of patients contribute to the existing insufficient and inappropriate health care situation. Further education for therapists as well as more information for patients may help to sensitize them to this disorder and therefore increase the prognosis considerably.
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Abstract
Obsessive-compulsive disorder is a severe, very disabling condition that usually takes a chronic course if no adequate treatment is applied. Up to now, cognitive behavioural therapy with exposure and response prevention (CBT) is the most thoroughly investigated and most effective intervention, leading to a clinically significant symptom reduction in 60-70% of the patients. Correctly applied, this treatment can be equally effective as its combination with pharmacological management. For a correct implementation, however, several points have to be considered which are described in the following review. Considering the fact that some of the patients are unable to benefit sufficiently from this approach, potential alternatives and extensions of CBT are discussed. To date, however, no other treatment approach has proven to be effective based on randomised controlled trials.
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Affiliation(s)
- A K Külz
- Abteilung für Psychiatrie und Psychotherapie, Universitätsklinikum Freiburg, Freiburg, Deutschland.
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Voderholzer U. [Obsessive-compulsive disorder: still the secret disease?]. Nervenarzt 2011; 82:271-272. [PMID: 21424417 DOI: 10.1007/s00115-010-2965-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Affiliation(s)
- U Voderholzer
- Schön Klinik Roseneck, Am Roseneck 6, 83209, Prien am Chiemsee, Deutschland,
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Wahl K, Kordon A, Kuelz KA, Voderholzer U, Hohagen F, Zurowski B. Obsessive-Compulsive Disorder (OCD) is still an unrecognised disorder: a study on the recognition of OCD in psychiatric outpatients. Eur Psychiatry 2011; 25:374-7. [PMID: 20627468 DOI: 10.1016/j.eurpsy.2009.12.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2009] [Revised: 12/09/2009] [Accepted: 12/12/2009] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE The study aims to investigate the recognition of patients with Obsessive-Compulsive Disorder (OCD) in psychiatric outpatients. SUBJECTS AND METHODS A total of 2282 outpatients seen at 14 different psychiatric clinics in South Germany were asked to participate in the study. Five hundred and eighty-nine (30%) of the original 2282 patients met screening criteria for OCD, and of those, 237 (42%) participated in the final interview including DSM-IV diagnosis, and comorbidity. RESULTS Sixty-nine of 589 participating patients who screened positively for obsessive symptoms actually had an Obsessive-Compulsive Disorder. Only 19 (28%) of the outpatients diagnosed with OCD according to DSM-IV criteria were also given this diagnosis by their consultant. The psychopathology scores indicated that the OCD patients had clinically relevant OCD with a mean Yale-Brown Obsessive Compulsive Score (Y-BOCS) of 17.5 (± 5.4), and a mean Clinical Global Impression Score (CGI) of 5.2 (± 1.2). CONCLUSIONS In outpatient clinics over 70% of OCD patients remain unrecognised and thus untreated by consultants. Screening questions provide a rapid way of identifying those who may have OCD and should be incorporated into every mental state examination by consultants.
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Affiliation(s)
- K Wahl
- University Clinic of Luebeck, Department of Psychiatry and Psychotherapy, Campus Luebeck, Ratzeburger Allee 160, Luebeck, Germany
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Voderholzer U, Dersch R, Dickhut HH, Herter A, Freyer T, Berger M. Physical fitness in depressive patients and impact of illness course and disability. J Affect Disord 2011; 128:160-4. [PMID: 20638135 DOI: 10.1016/j.jad.2010.06.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2010] [Revised: 06/18/2010] [Accepted: 06/19/2010] [Indexed: 10/19/2022]
Abstract
BACKGROUND There is a large and increasing body of evidence that physical exercise, such as endurance training, exerts antidepressant effects in psychiatric disorders. However, compliance rates are rather low due to reduced energy and lack of motivation. Another important reason may be low baseline fitness leading to overstrain when participating in a training program. The aim of the study was to evaluate the physical fitness of depressive patients compared to healthy controls by a standardized assessment. METHODS 51 hospitalized depressive patients were investigated by a standardized physical fitness assessment on a bicycle ergometer including measurement of maximum workload (pmax), heart rate, lactate concentration, workload at first lactate elevation (pLT), individual anaerobic threshold (IAT) and workload at IAT (pIAT). They were compared to 51 healthy controls matched for age, sex and body mass index. RESULTS p(max), p(LT) and p(IAT) were markedly reduced in depressive patients compared to healthy controls (p<0.001). Lactate increase was faster and steeper in depressed patients, albeit differences never reached significant levels. There was a significant negative correlation between the length of disability and poor performance parameters but no significant correlation with other illness variables. LIMITATIONS The study was not prospective and no study protocol was applied. CONCLUSION This study demonstrates a marked reduction of physical fitness in depressive patients which cannot be explained by differences of body mass index or age. When designing therapeutic exercise programs for depressive patients evaluation of baseline training level is recommendable because many patients might overstrain themselves because of strongly reduced baseline fitness.
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Affiliation(s)
- U Voderholzer
- Department of Psychiatry and Psychotherapy, University Hospital, Freiburg, Germany.
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Freyer T, Klöppel S, Tüscher O, Kordon A, Zurowski B, Kuelz AK, Speck O, Glauche V, Voderholzer U. Frontostriatal activation in patients with obsessive-compulsive disorder before and after cognitive behavioral therapy. Psychol Med 2011; 41:207-216. [PMID: 20236568 DOI: 10.1017/s0033291710000309] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Cognitive behavioral therapy (CBT) with exposure and response prevention (ERP) is the psychotherapeutic treatment of choice for obsessive-compulsive disorder (OCD). However, little is known about the impact of CBT on frontostriatal dysfunctioning, known to be the neuronal correlate of OCD. METHOD A probabilistic reversal learning (RL) task probing adaptive strategy switching capabilities was used in 10 unmedicated patients with OCD and 10 healthy controls during an event-related functional magnetic resonance imaging (fMRI) experiment. Patients were scanned before and after intensive CBT, controls twice at comparable intervals. RESULTS Strategy change within the RL task involved activity in a broad frontal network in patients and controls. No significant differences between the groups or in group by time interactions were detected in a whole-brain analysis corrected for multiple comparisons. However, a reanalysis with a more lenient threshold revealed decreased responsiveness of the orbitofrontal cortex and right putamen during strategy change before treatment in patients compared with healthy subjects. A group by time effect was found in the caudate nucleus, demonstrating increased activity for patients over the course of time. Patients with greater clinical improvement, reflected by greater reductions in Yale-Brown Obsessive Compulsive Scale (YBOCS) scores, showed more stable activation in the pallidum. CONCLUSIONS Although these findings are preliminary and need to be replicated in larger samples, they indicate a possible influence of psychotherapy on brain activity in core regions that have been shown to be directly involved both in acquisition of behavioral rules and stereotypes and in the pathophysiology of OCD, the caudate nucleus and the pallidum.
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Affiliation(s)
- T Freyer
- Department of Psychiatry and Psychotherapy, University Medical Center, Albert-Ludwigs-University Freiburg, Germany
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Doerr JP, Spiegelhalder K, Petzold F, Feige B, Hirscher V, Kaufmann R, Riemann D, Voderholzer U. Impact of Escitalopram on Nocturnal Sleep, Day-Time Sleepiness and Performance Compared to Amitriptyline: A Randomized, Double-Blind, Placebo-Controlled Study in Healthy Male Subjects. Pharmacopsychiatry 2010; 43:166-73. [DOI: 10.1055/s-0030-1249049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Abstract
Slow-wave sleep is defined as sleep stages 3 and 4 that characteristically show slow delta EEG activity during polysomnography. The percentage of slow-wave sleep normally declines with age. Sleep disorders are a common symptom of many psychiatric disorders. In polysomnographic recordings they mostly manifest as disturbances of sleep continuity. In some disorders changes in REM sleep are also found. A reduction of slow-wave sleep has most often been described in patients with depression and addictive disorders. More recent research implicates slow-wave sleep as an important factor in memory consolidation, especially the contents of declarative memory. Psychotropic drugs influence sleep in different ways. Hypnotic substances can reduce the deep sleep stages (e.g. benzodiazepines), whereas 5-HT2C antagonists increase the percentage of slow-wave sleep. Whether a selective impairment/alteration of slow-wave sleep is clinically relevant has not yet been proved.
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Affiliation(s)
- J P Doerr
- Abteilung für Psychiatrie und Psychotherapie, Universitätsklinikum, Hauptstrasse 5, 79104, Freiburg.
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Bermejo I, Voderholzer U, Hölzel L, Berger M. S11-04 - Integrated care of depressive disorders - the freiburg model. Eur Psychiatry 2010. [DOI: 10.1016/s0924-9338(10)70042-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Lee E, Baumann K, Voderholzer U, Zahn A. P02-273 - Religion in psychiatry? The pilot study in Freiburg, Germany: the meaning of religion / spirituality in psychiatry from staff's perspective. Eur Psychiatry 2010. [DOI: 10.1016/s0924-9338(10)70899-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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26
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Zurowski B, Freyer T, Voderholzer U, Kuelz AK, Weber-Fahr W, Wahl K, Hohagen F, Büchel C, Kordon A. Voxel-Based Morphometry in the Course of Cognitive Behavior Therapy Provides a Functional Subdivision of the Orbitofrontal Cortex in Obsessive-Compulsive Disorder. Neuroimage 2009. [DOI: 10.1016/s1053-8119(09)70111-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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27
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Doerr J, Spiegelhalder K, Feige B, Kaufmann R, Petzold F, Loessl B, Kloepfer C, Hornyak M, Riemann D, Voderholzer U. 167. Impact of escitalopram on polysomnographically recorded sleep and daytime vigilance compared to amitriptyline and placebo in healthy male subjects. Clin Neurophysiol 2009. [DOI: 10.1016/j.clinph.2008.07.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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28
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Loessl B, Valerius G, Kopasz M, Hornyak M, Riemann D, Voderholzer U. Are adolescents chronically sleep-deprived? An investigation of sleep habits of adolescents in the Southwest of Germany. Child Care Health Dev 2008; 34:549-56. [PMID: 18549435 DOI: 10.1111/j.1365-2214.2008.00845.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
BACKGROUND Adolescent sleep receives increasing attention. Several studies have shown that adolescents generally do not sleep enough. This survey assessed adolescents' sleep patterns, and results were compared with sleep logs. METHODS A total of 818 students aged 12-18 attending three different school types were asked to complete a questionnaire, adapted from the 'School Sleep Habits Survey', and filled in a sleep protocol over 2 weeks. Information on sleep patterns and demographic data were obtained additionally. RESULTS A total of 601 students completed the questionnaire (i.e. 73.5% return rate), 55.1% female and 44.9% male. Average sleep duration during the week amounted to 8.04+/-0.89 h and 9.51+/-1.65 h on weekends. Sleep duration times on school days decreased from an average 8.64+/-0.83 h for the age category 12-13 years to 7.83+/-0.72 h for students above 16 years. 91.6% of all students slept less than 9.2 h per night during the week. Data from the 153 returned sleep logs showed even lower sleep times (7.75+/-0.82 h for school nights). CONCLUSIONS The main hypothesis that students sleep on average considerably less than the recommended 9 h during weekdays was confirmed. Bedtimes changed throughout the week with the latest on Friday and Saturday nights and the least sleep around midweek. There were no significant group differences regarding school type and environment (rural vs. urban). Interestingly, the majority reported only little daytime sleepiness and no impaired performance. Results regarding the consequences of chronic sleep deprivation in the literature are inconclusive. The impact on physiological parameters, especially metabolic functions, requires further investigations.
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Affiliation(s)
- B Loessl
- Department of Psychiatry and Psychotherapy, University Medical Center Freiburg, Hauptstrasse 5, 79104 Freiburg, Germany
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29
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Hornyak M, Grossmann C, Kohnen R, Schlatterer M, Richter H, Voderholzer U, Riemann D, Berger M. Cognitive behavioural group therapy to improve patients' strategies for coping with restless legs syndrome: a proof-of-concept trial. J Neurol Neurosurg Psychiatry 2008; 79:823-5. [PMID: 18303103 DOI: 10.1136/jnnp.2007.138867] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Restless legs syndrome (RLS) is a usually chronic disorder accompanied by clinically relevant psychosocial impairment. To date, no psychologically based approach is available to improve the coping strategies and quality of life of RLS sufferers. OBJECTIVE To develop cognitive behavioural therapy tailored to this disorder (the RELEGS coping therapy programme) and present the results of this proof-of-concept study. METHODS Twenty-five patients (five men, 20 women; 15 medicated, 10 unmedicated; mean (SD) age 56.1 (12.3) years) with subjective psychosocial impairment due to RLS participated in one of three consecutive therapy groups. The severity scales (IRLS and RLS-6) indicated moderate to severe RLS symptoms at baseline. Exclusion criteria were secondary RLS, foreseeable change of RLS medication during the study period, serious physical or psychiatric comorbidity, and severe cognitive deficits. Each group took part in eight group sessions (90 min each with a break). RESULTS At the end of the treatment, both the RLS-related quality of life and the mental health status of the subjects had improved significantly (QoL-RLS scale: from 28.6 (12.8) to 23.4 (13.1); SCL-90-R: from 51.3 (37.0) to 45.9 (32.9)). The improvement remained at follow-up 3 months later. Subjective ratings of RLS severity had improved at the end of therapy and at follow-up. Psychometric scales not specific for RLS-related impairment remained unaffected by the treatment. CONCLUSIONS The study establishes the feasibility and high acceptance of the newly devised therapy programme. The application of RLS-oriented specific psychological strategies is a step toward an integrated treatment approach in RLS.
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Affiliation(s)
- M Hornyak
- Interdisciplinary Pain Centre and Department of Psychiatry and Psychotherapy, University Medical Centre, Breisacher Strasse 64, D-79106 Freiburg, Germany.
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30
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Hornyak M, Rupp A, Riemann D, Feige B, Berger M, Voderholzer U. Low-dose hydrocortisone in the evening modulates symptom severity in restless legs syndrome. Neurology 2008; 70:1620-2. [DOI: 10.1212/01.wnl.0000310984.45538.89] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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31
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Doerr JP, Spiegelhalder K, Feige B, Kaufmann R, Petzold F, Loessl B, Kloepfer C, Hornyakz M, Riemann D, Voderholzer U. Impact of Escitalopram on polysomno-graphically recorded sleep and daytime vigilance compared to Amitriptyline and placebo in healthy male subjects. KLIN NEUROPHYSIOL 2008. [DOI: 10.1055/s-2008-1072961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Affiliation(s)
- U Voderholzer
- Abteilung für Psychiatrie und Psychotherapie der Universitätsklinik Freiburg
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33
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Voderholzer U. New biological treatment approaches to obsessive compulsive disorder (OCD). Pharmacopsychiatry 2005. [DOI: 10.1055/s-2005-918862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Vielhaber K, Riemann D, Feige B, Kuelz A, Kirschbaum C, Voderholzer U. Impact of Experimentally Induced Serotonin Deficiency by Tryptophan Depletion on Saliva Cortisol Concentrations. Pharmacopsychiatry 2005; 38:87-94. [PMID: 15744632 DOI: 10.1055/s-2005-837808] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Tryptophan depletion (TD) has been shown to induce a transient mood-lowering effect in psychiatric patients and susceptible healthy subjects. We investigated the effects of TD on cortisol secretion in psychiatric patients and healthy subjects based on the hypothesis that the potential mood-lowering effects may be associated with increased activity of the hypothalamic-pituitary-adrenal axis, thus leading to a rise of cortisol secretion. METHODS After TD at 18.00 h, salivary cortisol was sampled in the evening and on the following morning. The first study was a randomized, placebo-controlled, crossover study in healthy subjects. Two further open trials in patients with obsessive-compulsive disorder (OCD) and primary insomnia compared the effects of TD on cortisol with baseline conditions. RESULTS In healthy subjects, TD significantly diminished cortisol the next morning compared with placebo. In OCD patients and primary insomniacs, cortisol the morning after TD was lowered compared with baseline. Evening cortisol was not affected by TD in any of the groups. CONCLUSIONS Contrary to expectation, TD led to a comparable decrease of morning cortisol in all groups investigated. However, these findings are consistent with former studies analyzing the impact of antiserotonergic drugs on cortisol secretion. The results underline that the antiserotonergic effects caused by TD may influence cortisol secretion.
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Affiliation(s)
- K Vielhaber
- Department of Psychiatry and Psychotherapy, University Hospital of Freiburg, Germany.
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35
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Nissen C, Riemann D, Berger M, Voderholzer U. Transient narcolepsy-cataplexy-syndrome after discontinuation of the antidepressant venlafaxine. Pharmacopsychiatry 2004. [DOI: 10.1055/s-2003-827088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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36
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Riemann D, Hornyak M, Voderholzer U, Berger M. [Algorithms for diagnosis and therapy of sleep disorders in general practice]. MMW Fortschr Med 2003; 145 Suppl 2:55-60. [PMID: 14579486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
Complaints of insomnia, i.e. problems to fall asleep or maintain asleep and/or non-restorative sleep are very common in general practice. This article presents the clinical algorithm non-restorative sleep which was devised by the German Society for Sleep Research and Sleep Medicine. This algorithm presents a guideline for the diagnosis and the treatment of insomnia.
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Affiliation(s)
- D Riemann
- Abteilung für Allgemeine Psychiatrie und Psychotherapie mit Poliklinik, Universitätsklinik der Albert-Ludwigs-Universität Freiburg i. Br.
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37
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Riemann D, Voderholzer U, Berger M. [Non-restorative sleep and insomnia. Diagnostic and therapeutic options for psychiatry and psychotherapy]. Nervenarzt 2003; 74:450-67; quiz 468-9. [PMID: 12966821 DOI: 10.1007/s00115-003-1524-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Over the last few years, a shift in paradigm has taken place in the diagnosis and therapy of insomnia. Traditionally, treatment focused on improving night sleep, i.e. shortening sleep latency and prolonging total sleep time. Modern approaches aim at improving or restoring the recuperative value of sleep and ensuring daytime functioning on a social, psychological and professional level. Based on the guidelines "Non-restorative Sleep" of the German Society of Sleep Research and Sleep Medicine, this article presents a clinical algorithm for the diagnosis and therapy of non-restorative sleep with predominant insomnia. The term "non-restorative sleep" permits us to view the restorative value of sleep and the resulting daytime functioning of the individual afflicted with insomnia as the focus for the diagnosis of and therapy for insomnia. This algorithm is suitable for the clinical practice of outpatient psychiatric and psychotherapeutic services as well as for psychiatric inpatients. The main features for psychiatrists and psychotherapists in the diagnosis and therapy of non-restorative sleep are underlying psychiatric-psychological factors or secondary psychiatric sequelae of chronic primary insomnias. For primary, organic and psychiatric insomnias, a broad spectrum of psychopharmacological and cognitive behavioral methods can be applied either alone or in combination.
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Affiliation(s)
- D Riemann
- Abteilung für Allgemeine Psychiatrie und Psychotherapie mit Poliklinik, Universitätsklinik der Albert-Ludwigs-Universität Freiburg.
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38
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Voderholzer U, Valerius G, Schaerer L, Riemann D, Giedke H, Schwärzler F, Berger M, Wiegand M. Is the antidepressive effect of sleep deprivation stabilized by a three day phase advance of the sleep period? A pilot study. Eur Arch Psychiatry Clin Neurosci 2003; 253:68-72. [PMID: 12799743 DOI: 10.1007/s00406-003-0408-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Sleep deprivation (SD) induces a rapid amelioration of mood in about 60 % of depressed patients. After the next night of sleep, however, most patients experience a relapse. Previous studies demonstrated that a six day sleep-phase advance protocol prevents relapses in about 60 % of patients who responded positively to SD. We investigated whether also a three day phase advance of the sleep period might be able to maintain the antidepressant effects of SD. Twenty-eight medicated depressed inpatients, who had a significant improvement after a SD in one night were recruited for this study. The phase advance protocol began on the first day after SD with a bed time from 5:00 p. m. to 12:00 p. m. on the first, from 7:00 p. m. to 2:00 a. m. on the second and 9:00 p. m. to 4:00 a. m. on the third day after SD. Three patients dropped out because of protocol violations. Only ten of the remaining 25 SD responders had a relapse during the three days of phase advance treatment or during the two days after it. Two of the relapsers improved again until day 6, i. e. 68 % showed an improvement of at least 30 % six days after the beginning of the treatment. This study indicates that even a three day phase advance protocol may help to prevent relapses after successful SD.
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Affiliation(s)
- U Voderholzer
- Department of Psychiatry and Psychotherapy, Klinikum of the Albert-Ludwigs-University, Hauptstrasse 5, 79104 Freiburg, Germany.
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39
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Riemann D, Voderholzer U, Cohrs S, Rodenbeck A, Hajak G, Rüther E, Wiegand MH, Laakmann G, Baghai T, Fischer W, Hoffmann M, Hohagen F, Mayer G, Berger M. Trimipramine in primary insomnia: results of a polysomnographic double-blind controlled study. Pharmacopsychiatry 2002; 35:165-74. [PMID: 12237787 DOI: 10.1055/s-2002-34119] [Citation(s) in RCA: 108] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In recent years, sedating antidepressants have been increasingly used to treat primary insomnia. Up to now, only one open pilot study with trimipramine and one double-blind placebo-controlled study with doxepin have provided scientific support for this approach in treating primary insomnia. In order to test the hypothesis that sedating antidepressants are useful in the treatment of primary insomnia, the effect of trimipramine on objectively and subjectively measured parameters of sleep was investigated in a double-blind placebo- and lormetazepam-controlled study in a sample of 55 patients with primary insomnia attending outpatient sleep-disorder clinics. Trimipramine was selected since it has shown positive effects on sleep continuity with a lack of REM sleep suppression in studies on depressed patients and in one pilot study on patients with primary insomnia. Trimipramine at an average dose of 100 mg over a period of 4 weeks significantly enhanced sleep efficiency, but not total sleep time (which had been the primary target variable) compared to placebo as measured by polysomnography. Changes in objective sleep parameters were paralleled by changes in subjective sleep parameters. Trimipramine did not suppress REM sleep. Lormetazepam decreased wake time and sleep stage 3 and increased REM sleep compared to placebo. After switching trimipramine to placebo, sleep parameters returned to baseline. There was no evidence of any rebound effect from trimipramine. Side effects from trimipramine were only marginal. This first double-blind placebo-controlled study with trimipramine suggests its efficacy in the treatment of primary insomnia. However, due to the large intra- and interindividual variance in the parameters of interest before and during treatment a larger sample size would have been necessary to strengthen the validity of our findings.
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Affiliation(s)
- D Riemann
- Department of Psychiatry and Psychotherapy, University of Freiburg, Germany.
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40
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Benes H, Hening W, Högl B, Peglau I, Schüler P, Stiasny K, Trenkwalder C, Voderholzer U. [Restless legs syndrome. Guidelines for diagnosis and therapy]. MMW Fortschr Med 2001; 143:50-1. [PMID: 11758489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Affiliation(s)
- H Benes
- Oberärztin der Neurologischen Klinik Schwerin (Leiterin des Schlaflabors), Mitglied der RLS-Konsensus-Task-Force
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41
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Gann HJ, Faulmann A, Kiemen A, Klein T, Ebert D, Backhaus J, Hornyak M, Voderholzer U, Hohagen F, Berger M, Riemann D. Sleep and the cholinergic rem sleep induction test in patients with primary alcoholism. Sleep Res Online 2001; 1:92-5. [PMID: 11382863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Sleep disturbances of alcoholics while actively drinking and at the beginning of, and during, abstinence were frequently reported. Recently, Gillin et al. (1994) showed that a high "REM sleep pressure" at the time of admission to a 1-month inpatient alcohol treatment program predicted the relapse in nondepressed patients with primary alcoholism at 3 months following hospital discharge. We investigated 24 patients with primary alcoholism after 2-3 weeks abstinence in the sleep laboratory; in 15 of these patients the cholinergic REM sleep induction test (CRIT) with 10 mg galanthamine was performed additionally. In comparison with an age- and sex-matched healthy control group, patients had a heightened "REM sleep pressure" including shortened REM latency and increased REM density. A decrease of serotonergic neurotransmission is proposed as being the neurochemical mechanism to explain the results in alcoholic subjects. Follow-up investigations will clarify whether the sleep abnormalities in alcoholism are state- or trait-markers and whether they are suitable to predict the relapse risk.
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Affiliation(s)
- H J Gann
- Department of Psychiatry and Psychotherapy, University of Freiburg, Freiburg, D-79104, Germany
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42
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Backhaus J, Hohagen F, Voderholzer U, Riemann D. Long-term effectiveness of a short-term cognitive-behavioral group treatment for primary insomnia. Eur Arch Psychiatry Clin Neurosci 2001; 251:35-41. [PMID: 11315517 DOI: 10.1007/s004060170066] [Citation(s) in RCA: 87] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The long-term effectiveness of a short-term cognitive-behavioral therapy was evaluated. The structured group treatment consisted of six weekly sessions and included progressive muscle relaxation, cognitive relaxation, modified stimulus control with bedtime restriction, thought stopping and cognitive restructuring. Twenty patients with chronic primary insomnia took part in the study. All patients were referred by physicians for diagnosis and therapy of insomnia. During a waiting period of six weeks prior to treatment, patients did not experience any change of their sleep parameters. After therapy, patients improved their total sleep time and sleep efficiency and reduced their sleep latency and negative sleep-related cognitions. Furthermore, depression scores decreased. Most of the treatment effects were significant at the end of the treatment and remained stable over the long-term follow-up, which was evaluated after a mean of almost three years (35 +/- 6.7 months). The subjective estimated total sleep time improved from 298 +/- 109 min prior to therapy to 351 +/- 54 min at the end of treatment, to 376 +/- 75 min at the 3-month follow-up, to 379 +/- 58 min at the 12-month follow-up and to 381 +/- 92 min. at the long-term follow-up.
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Affiliation(s)
- J Backhaus
- Universitaetsklinikum Luebeck Klinik für Psychiatrie und Psychotherapie Ratzeburger Allee 160, 23538 Luebeck, Germany.
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43
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Schumann G, Benedetti F, Voderholzer U, Kammerer N, Hemmeter U, Travers HW, Fiebich B, Holsboer-Trachsler E, Berger M, Seifritz E, Ebert D. Antidepressive response to sleep deprivation in unipolar depression is not associated with dopamine D3 receptor genotype. Neuropsychobiology 2001; 43:127-30. [PMID: 11287789 DOI: 10.1159/000054879] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The psychostimulant theory of antidepressive sleep deprivation (SD) proposes a contribution of dopamine D3 receptors (DRD3) in the limbic system to the antidepressant effects of SD. Neuroendocrinological studies suggest a positive correlation of clinical response to SD and cortisol secretion. We hypothesized that the clinical response to SD and amount of cortisol secretion upon SD is associated with the 1-1 genotype of the Bal1 polymorphism of DRD3 on exon 1. In this study, aiming at evaluating the feasibility of screening large patient samples, 52 inpatients (19 males/33 females) with unipolar depression and a score of 18 or more on the 21-item Hamilton Depression Rating Scale were treated with 1 night of total SD. We found that 31% of our patients responded to SD. There was no association between response to SD and the genotype of the DRD3 Bal1 polymorphism (p < 0.879). There was also no association between increase in cortisol secretion after SD and DRD3 genotypes (p < 1.000) in a subgroup of patients. Statistical power analysis ruled out a major effect of the DRD3 Bal1 polymorphism on clinical response to SD. These results suggest that the DRD3 Bal1 polymorphism is not a promising lead to be followed up in larger patient samples.
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Affiliation(s)
- G Schumann
- Department of Psychiatry, University of Freiburg, Germany.
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44
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Weske G, Berger M, Riemann D, Voderholzer U. [Neurobiological findings in a patient with 48-hour rapid cycling bipolar affective disorder. A case report]. Nervenarzt 2001; 72:549-54. [PMID: 11478228 DOI: 10.1007/s001150170081] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Forty-eight-hour rapid cycling is a rare subclass of affective disorders and entails a regular periodic change of moods. The following case study describes the symptoms, therapy, and outcome of a patient suffering from daily switching between mania and depression along with neurobiological findings correlated to the affective cycles. We found alternating reduction and prolongation of sleep duration during manic and depressive days as well as differences in the amount of REM sleep. Cortisol secretion was regularly increased during depressive days. Regarding thyroid-stimulating hormone (TSH) secretion, the circadian rhythm was absent on depressive days. However, the glucose metabolic rate as measured by positron emission tomography (PET) did not differ on manic and depressive days. The patient reached almost complete remission under treatment with lithium.
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Affiliation(s)
- G Weske
- Universitätsklinik für Psychiatrie und Psychosomatik, Abteilung für Psychiatrie und Psychotherapie, Freiburg
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45
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Abstract
Disturbances of sleep are typical for most depressed patients and belong to the core symptoms of the disorder. Polysomnographic sleep research has demonstrated that besides disturbances of sleep continuity, in depression sleep is characterized by a reduction of slow wave sleep and a disinhibition of REM sleep, with a shortening of REM latency, a prolongation of the first REM period and increased REM density. These findings have stimulated many sleep studies in depressive patients and patients with other psychiatric disorders. In the meantime, several theoretical models, originating from basic research, have been developed to explain sleep abnormalities of depression, like the two-process-model of sleep and sleep regulation, the GRF/CRF imbalance model and the reciprocal interaction model of non-REM and REM sleep regulation. Interestingly, most of the effective antidepressant agents suppress REM sleep. Furthermore, manipulations of the sleep-wake cycle, like sleep deprivation or a phase advance of the sleep period, alleviate depressive symptoms. These data indicate a strong bi-directional relationship between sleep, sleep alterations and depression.
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Affiliation(s)
- D Riemann
- Department of Psychiatry and Psychotherapy, University hospital of Freiburg, Hauptstrasse 5, 79104, Freiburg, Germany.
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46
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Voderholzer U, Riemann D, Hornyak M, Backhaus J, Feige B, Berger M, Hohagen F. A double-blind, randomized and placebo-controlled study on the polysomnographic withdrawal effects of zopiclone, zolpidem and triazolam in healthy subjects. Eur Arch Psychiatry Clin Neurosci 2001; 251:117-23. [PMID: 11697572 DOI: 10.1007/s004060170045] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Rebound effects after withdrawal from hypnotics are believed to trigger their chronic use and to enhance the risk of tolerance and dependence. It was the purpose of this study to investigate the acute polysomnographic withdrawal effects after a 4 week treatment with standard doses of the non-benzodiazepine hypnotics zopiclone and zolpidem compared with triazolam and placebo. Healthy male subjects between 22 and 35 years of age participated in a parallel study design. They received either zopiclone 7.5 mg (n=11), zolpidem 10 mg (n=11), triazolam 0.25 mg (n=10) or placebo (n=7) over 4 weeks in randomized and double-blind order. Sleep EEG was registered during 2 nights before treatment under placebo, on days 1, 27 and 28 of treatment and on days 29,30,41 and 42 under placebo. Total sleep time and sleep efficiency were lower in the 1st night after discontinuation of triazolam (p < 0.05, t-test). After withdrawal from zopiclone or zolpidem slight but not significant rebound effects concerning sleep continuity were observed. Self-rating scales showed minimal rebound insomnia after discontinuation of all three hypnotics. In the placebo group no changes of sleep parameters were observed. Assuming that rebound insomnia is part of a withdrawal reaction, this study indicates that the risks of tolerance and dependency are low when administering zopiclone or zolpidem at the recommended doses.
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Affiliation(s)
- U Voderholzer
- Department of Psychiatry and Psychotherapy, Klinikum of the Albert-Ludwigs-University Hauptstrasse 5 79104 Freiburg, Germany.
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47
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Hajak G, Rodenbeck A, Voderholzer U, Riemann D, Cohrs S, Hohagen F, Berger M, Rüther E. Doxepin in the treatment of primary insomnia: a placebo-controlled, double-blind, polysomnographic study. J Clin Psychiatry 2001; 62:453-63. [PMID: 11465523 DOI: 10.4088/jcp.v62n0609] [Citation(s) in RCA: 151] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Over recent years, the use of antidepressants for the symptomatic treatment of insomnia has grown substantially, but controlled studies are still lacking. Our study is the first investigation to prove objective efficacy and tolerability of low doses of a sedating antidepressant in a randomized, double-blind, and placebo-controlled manner in patients with primary insomnia. METHOD Forty-seven drug-free patients meeting DSM-IV criteria for primary insomnia (mean +/- SD duration of complaints = 11.2+/-9.7 years) received either 25-50 mg of the tricyclic antidepressant doxepin or placebo for 4 weeks followed by 2 weeks of placebo withdrawal. Sleep was measured by polysomnography at baseline and the first night of application, at 4 weeks of treatment and the first to third night of withdrawal, and after 2 weeks of withdrawal. RESULTS In the doxepin-treated patients who completed the study (N = 20, 47.6+/-11.3), medication significantly increased sleep efficiency after acute (night 1, p < or = .001) and subchronic (night 28, p < or = .05) intake compared with the patients who received placebo (N = 20, 47.4+/-16.8 years of age). Latency to sleep onset was not affected since the patients had normal baseline sleep latencies. Investigators found doxepin to cause significantly (p < or = .05) better global improvement at the first day of treatment. Patients rated sleep quality (p < or = .001) and working ability (p < or = .005) to be significantly improved by doxepin during the whole treatment period. Overall rebound in sleep parameters was not observed, but patients with severe rebound insomnia were significantly more frequent in the doxepin group (night 29, p < .01, night 30, p < or = .01; night 31, p < or = .05). No significant group differences in side effects were found, but 2 doxepin-treated patients dropped out of the study due to specific side effects (increased liver enzymes, leukopenia, and thrombopenia). CONCLUSION The results support the effectiveness of low doses of doxepin to improve sleep and working ability in chronic primary insomniacs, although subjective effects were light to moderate, and in some patients, rebound insomnia and specific side effects have to be considered.
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Affiliation(s)
- G Hajak
- Department of Psychiatry and Psychotherapy, Georg-August-University of Göttingen, Germany
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Weske G, Voderholzer U, Riemann D, Berger M. [Sleep disorders. Differential diagnosis and therapy in general practice]. MMW Fortschr Med 2001; 143 Suppl 2:5-8, 10, 12. [PMID: 11434258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Sleep Disorders are one of the most common complaints of patients seen by general practitioners. Prevalences vary considerably--depending on the kind of research and the definition of sleep disorders--between 4 and 40%. In 2000 the first grand nationwide survey was carried out in primary care settings [1]. 12.3% of the 17,928 questioned stated sleep disorders as the main reason for their consultation, the prevalence of all kinds of sleep disorders being 29%. Like seen in other studies sleep complaints increased with age and predominated significantly in women. In one-third of the sample the differential diagnosis was primary or non-organic insomnia [1] while treatment was mainly conducted by the general practitioner. In two-thirds of the patients sleep disorders existed for more than 12 months while 41%--by their own account--took sleep agents at least once a week. This article gives an overview of the causes and treatment of sleep disorders, particularly therapy of non-organic insomnia.
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Affiliation(s)
- G Weske
- Universitätsklinik für Psychiatrie und Psychosomatik, Abteilung für Psychiatrie und Psychotherapie, Klinikum der Albert-Ludwigs-Universität Freiburg
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Abstract
The fast but short-lasting improvement of depressive symptoms by sleep deprivation (SD) in about 60% of patients with a major depressive disorder is well established, but the mechanisms of action are still not clear. Recent studies suggest that changes in non rapid eye movement (NREM) sleep, especially in slow wave activity (SWA), could be associated with the therapeutic outcome of SD. In the current study, spectral analysis of NREM sleep EEG directly prior to SD was performed to determine if automatically derived sleep parameters predict SD response. Sixteen pair matched and drug free patients with a major depressive disorder, 8 SD responders and 8 non-responders (response criterion: 50% reduction on the 6-item HAMD score), were included. Average EEG spectral power was calculated for the whole night before SD and for single NREM episodes. While whole-night averages of spectral power did not differ significantly between subgroups, SD responders showed a steady decrease of SWA across successive NREM episodes, whereas in non-responders an increase from the first to the second episode was observed. The different distribution of SWA was significantly expressed in the delta sleep ratio (quotient of SWA in the first to the second NREM episode). In conclusion, a high delta sleep ratio is a positive predictor for SD response. Referred to psycho- and pharmacotherapeutic results it is hypothesized that low and high values of the delta sleep ratio characterize subgroups of depressed patients with different neurobiological alterations, which could be relevant for further scientific and therapeutic approaches.
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Affiliation(s)
- C Nissen
- Department of Psychiatry and Psychotherapy of the University Hospital of Freiburg, Hauptstrasse 5, D-79104 Freiburg, Germany
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