Biomaterial Database

Effect of bright white light on non-seasonal depressive disorder. 1990

A Mackert, and H P Volz, and R D Stieglitz, and B Müller-Oerlinghausen

Department of Psychiatry, Free University of Berlin (West), Germany.

In previous research, the therapeutic effect of bright white light for so so-called seasonal affective disorder was clearly confirmed. The aim of the present study was to evaluate possible beneficial effects of bright white light in non-seasonal depression. 30 patients fulfilling RDC-criteria for major depressive disorder were randomly assigned to a 7 day exposure from 7.20 to 9.20 a.m. The degree of illness was ascertained both objectively with observer rating scales (Hamilton Depression Scale, AMDP-system) and through self-rating scales (Complaint List and Depression Scale by von Zerssen). No difference was noted between bright light and dim light though a significant reduction of depressive symptomatology was observed for all patients during the treatment. These results were consistent for both observer rating and self-rating. In conclusion, bright white light has no superior effect as compared to dim light exposure in non-seasonal depression.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010789	Phototherapy	Treatment of disease by exposure to light, especially by variously concentrated light rays or specific wavelengths.	Blue Light Therapy,Blue-light Therapy,Light Therapy,Photoradiation Therapy,Red Light Phototherapy,Therapy, Photoradiation,Blue Light Therapies,Blue-light Therapies,Light Phototherapies, Red,Light Phototherapy, Red,Light Therapies,Light Therapies, Blue,Light Therapy, Blue,Photoradiation Therapies,Phototherapies,Phototherapies, Red Light,Phototherapy, Red Light,Red Light Phototherapies,Therapies, Blue Light,Therapies, Blue-light,Therapies, Light,Therapies, Photoradiation,Therapy, Blue Light,Therapy, Blue-light,Therapy, Light
D011569	Psychiatric Status Rating Scales	Standardized procedures utilizing rating scales or interview schedules carried out by health personnel for evaluating the degree of mental illness.	Factor Construct Rating Scales (FCRS),Katz Adjustment Scales,Lorr's Inpatient Multidimensional Psychiatric Rating Scale,Wittenborn Scales,Edinburgh Postnatal Depression Scale,Mini International Neuropsychiatric Interview
D003866	Depressive Disorder	An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.	Depression, Endogenous,Depression, Neurotic,Depression, Unipolar,Depressive Syndrome,Melancholia,Neurosis, Depressive,Unipolar Depression,Depressions, Endogenous,Depressions, Neurotic,Depressions, Unipolar,Depressive Disorders,Depressive Neuroses,Depressive Neurosis,Depressive Syndromes,Disorder, Depressive,Disorders, Depressive,Endogenous Depression,Endogenous Depressions,Melancholias,Neuroses, Depressive,Neurotic Depression,Neurotic Depressions,Syndrome, Depressive,Syndromes, Depressive,Unipolar Depressions
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly