The habit of living in memory rather than the present, of comparing how things once were with how things are now, was for several centuries thought at best a trait to avoid and at worst a root cause of depressive illness.
Thyroid disease is an occasional medical cause of depressive symptom onset or persistence whilst Cushing's and Addison's disease are rare causes [ 48].
It is possible that the hypothesized vascular origin of depression in older adults is driven by severe clinical vascular pathology and therefore apparent only in relation to manifest disease or that vascular disease is a correlate rather than cause of depressive symptoms in later life (44 47).
Interrater reliability for the diagnostic schemes, for unstructured clinical diagnoses, and for determinations of the causes of individual depressive symptoms was assessed by three pairs of mental health professionals.
The psychiatric examination has revealed as speeding causes of the depressive disorder the loss of social support for 39.5%, the biologic syndrome for 23%, and the loss of family support for 15.4%, and the depressive history for only 5.5%.
Conclusions are drawn suggesting that an evaluation of the root causes for depressive symptoms in patients with these conditions is necessary, as the underlying mechanisms for eliciting the depressive symptoms may be qualitatively different across the four diseases discussed.
Detailed understanding of the causes and expression of depressive symptoms and emotions among Aboriginal people is essential to improving the well-being of Australia's most vulnerable people.
The etiology and pathogenesis of depression in MDD is not clear; however, it is generally believed that the cause of major depressive disorder is a combination of brain chemistry, family history, and psychosocial environment.
SIADH may also cause a worsening of depressive symptoms [ 154, 159] and therefore should be sought and excluded.
