BACKGROUND: Multisomatoform disorder is characterised by severe and disabling bodily symptoms, and pain is one of the most common and impairing of these. Furthermore, these bodily symptoms cannot be explained by an underlying organic disorder. Patients with multisomatoform disorder are commonly found at all levels of healthcare and are typically difficult to treat for physicians as well as for mental health specialists. AIMS: To test whether brief psychodynamic interpersonal therapy (PIT) effectively improves the physical quality of life in patients who have had multisomatoform disorder for at least 2 years. METHOD: We recruited 211 patients (from six German academic outpatient centres) who met the criteria for multisomatoform disorder for a randomised, controlled, 12-week, parallelgroup trial from 1 July 2006 to 1 January 2009 (International Standard Randomised Controlled Trial Number ISRCTN23215121). We randomly assigned the patients to receive either 12 weekly sessions of PIT (n = 107) or three sessions of enhanced medical care (EMC, n = 104). The physical component summary of the Short Form Health Survey (SF-36) was the pre-specified primary outcome at a 9-month follow-up. RESULTS:Psychodynamic interpersonal therapy improved patients' physical quality of life at follow-up better than EMC (mean improvement in SF-36 score: PIT 5.3, EMC 2.2), with a small to medium between-group effect size (d = 0.42, 95% CI 0.15-0.69, P = 0.001). We also observed a significant improvement in somatisation but not in depression, health anxiety or healthcare utilisation. CONCLUSIONS: This trial documents the long-term efficacy of brief PIT for improving the physical quality of life in patients with multiple, difficult-to-treat, medically unexplained symptoms.
RCT Entities:
BACKGROUND:Multisomatoform disorder is characterised by severe and disabling bodily symptoms, and pain is one of the most common and impairing of these. Furthermore, these bodily symptoms cannot be explained by an underlying organic disorder. Patients with multisomatoform disorder are commonly found at all levels of healthcare and are typically difficult to treat for physicians as well as for mental health specialists. AIMS: To test whether brief psychodynamic interpersonal therapy (PIT) effectively improves the physical quality of life in patients who have had multisomatoform disorder for at least 2 years. METHOD: We recruited 211 patients (from six German academic outpatient centres) who met the criteria for multisomatoform disorder for a randomised, controlled, 12-week, parallelgroup trial from 1 July 2006 to 1 January 2009 (International Standard Randomised Controlled Trial Number ISRCTN23215121). We randomly assigned the patients to receive either 12 weekly sessions of PIT (n = 107) or three sessions of enhanced medical care (EMC, n = 104). The physical component summary of the Short Form Health Survey (SF-36) was the pre-specified primary outcome at a 9-month follow-up. RESULTS: Psychodynamic interpersonal therapy improved patients' physical quality of life at follow-up better than EMC (mean improvement in SF-36 score: PIT 5.3, EMC 2.2), with a small to medium between-group effect size (d = 0.42, 95% CI 0.15-0.69, P = 0.001). We also observed a significant improvement in somatisation but not in depression, health anxiety or healthcare utilisation. CONCLUSIONS: This trial documents the long-term efficacy of brief PIT for improving the physical quality of life in patients with multiple, difficult-to-treat, medically unexplained symptoms.
Authors: Gianluca Castelnuovo; Emanuele M Giusti; Gian Mauro Manzoni; Donatella Saviola; Arianna Gatti; Samantha Gabrielli; Marco Lacerenza; Giada Pietrabissa; Roberto Cattivelli; Chiara A M Spatola; Stefania Corti; Margherita Novelli; Valentina Villa; Andrea Cottini; Carlo Lai; Francesco Pagnini; Lorys Castelli; Mario Tavola; Riccardo Torta; Marco Arreghini; Loredana Zanini; Amelia Brunani; Paolo Capodaglio; Guido E D'Aniello; Federica Scarpina; Andrea Brioschi; Lorenzo Priano; Alessandro Mauro; Giuseppe Riva; Claudia Repetto; Camillo Regalia; Enrico Molinari; Paolo Notaro; Stefano Paolucci; Giorgio Sandrini; Susan G Simpson; Brenda Wiederhold; Stefano Tamburin Journal: Front Psychol Date: 2016-02-19
Authors: Alexander Otti; Harald Guendel; Peter Henningsen; Claus Zimmer; Afra M Wohlschlaeger; Michael Noll-Hussong Journal: J Psychiatry Neurosci Date: 2013-01 Impact factor: 6.186