[Depressive disorder burden: global epidemiological issues and information needs in Portugal].
BACKGROUND
Modern societies at present are heavily burdened by depressive disorders but a further increment of negative impact is predictable in years to come. Though there are effective treatments available these disorders are infrequently recognised and managed.


OBJECTIVE
To review depressive disorders burden focusing the epidemiological information gap in Portugal.


METHODS
Bibliographic search using Medline, the Index of Portuguese Medical Journals and the National Library, as well as other sources, with particular focus for review studies and cross-references.


RESULTS
Burden of depressive disorders is well established worldwide with increasing accuracy allowing for better health planning and treatment access. In Portugal, in spite of the need, scarcity of data and methodological inadequacy are the rule, with no precise prevalence data available.


CONCLUSIONS
The true dimension of depression burden issues in Portugal will only be globally and scientifically assessed through epidemiological studies in various settings with representative national populations.
Gusmão
Ricardo M
RM
Clínica Universitária de Psiquiatria e Saúde Mantal, Faculdade de Ciências Médicas de Lisboa, Lisboa.
Xavier
Miguel
M
Heitor
Maria João
MJ
Bento
António
A
Almeida
J M Caldas de
JM
D003866:Depressive Disorder / Q000150:complications / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007255:Information Services; D008297:Male; D011174:Portugal / Q000453:epidemiology