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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
medicine
Polysomnographic assessment of patients with somatoform disorder in comparison with patients with major depressive disorder: A study in an Egyptian sample
Middle East Current Psychiatry, Volume 19, No. 2, Year 2012
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Description
Background There is a diagnostic overlap between the clinical presentations of both major depressive disorder (MDD) and somatoform disorder (SD). Similar to MDD patients, SD patients usually have a disturbed sleep pattern. Aim The aim of this study was to assess the sleep profile of SD patients and compare it with that of MDD patients using sleep as a biological marker. Methods We investigated the sleep profile of 40 SD patients, in comparison with 40 MDD patients, and 40 healthy controls, by polysomnographic recordings of their sleep after a subjective assessment using an SCID1 Questionnaire, the Taylor Anxiety scale, the Beck Depression Inventory, the Toronto Alexithymia scale, and finally a sleep questionnaire. Results Both MDD and SD patients had, in comparison with healthy controls, significantly decreased sleep efficiency, increased sleep latency and arousal index, increased stage 1 non rapid eye movement sleep, decreased stages 3 and 4 non rapid eye movement sleep, and thus decreased slow wave sleep, besides increased slow wave sleep latency. In addition, they had increased rapid eye movement (REM) percentage, first REM duration, and decreased REM latency. Conclusion Although not identical, the similar changes in the sleep patterns in both SD and MDD may suggest a common or a shared biological basis for both disorders. © 2012 Okasha Institute of Psychiatry, Ain Shams University.
Authors & Co-Authors
Elwan, Mohamed Ezzat
Egypt, Shibin el Kom
Menoufia University Faculty of Medicine
Rashed, Nabil
Egypt, Shibin el Kom
Menoufia University Faculty of Medicine
El-Hamrawy, Lamia Gamal Din
Egypt, Shibin el Kom
Menoufia University Faculty of Medicine
Fekry, Mohamed
Egypt, Cairo
Faculty of Medicine - Ain Shams University
Asaad, Tarek Assad Ahmed
Egypt, Cairo
Faculty of Medicine - Ain Shams University
Shalaby, Amr Said M.D.
Egypt, Shibin el Kom
Menoufia University Faculty of Medicine
Statistics
Citations: 6
Authors: 6
Affiliations: 2
Identifiers
Doi:
10.1097/01.XME.0000412996.88257.30
ISSN:
20905408
e-ISSN:
20905416
Research Areas
Health System And Policy
Mental Health