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Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Psychiatry

Thomas Jefferson University

2012

Pathophysiology

Articles 1 - 2 of 2

Full-Text Articles in Medicine and Health Sciences

Psychosis In Azheimer's Disease, George M. Strickland M.D., Thomas F. Ditzler Ph.D. Jan 2012

Psychosis In Azheimer's Disease, George M. Strickland M.D., Thomas F. Ditzler Ph.D.

Jefferson Journal of Psychiatry

Much of the basic science literature on Alzheimer's Disease (AD) reflects ongoing research into pathophysiology and neuropathology. Yet, despite reports of the association between psychotic symptoms and Alzheimer's disease, relatively little is known about why such symptoms develop in certain patients and not in others. Neuroimaging and genetic studies may provide greater understanding of this association and allow clinicians and researchers to prevent, predict and treat the onset of psychotic symptoms in the future. This paper will review the current literature on the topic of psychosis in Alzheimer's disease and focus on current recommendations for interventions by clinicians and caregivers.


Seasonal Affective Disorder And Seasonality: A Review, Leo Sher M.D. Jan 2012

Seasonal Affective Disorder And Seasonality: A Review, Leo Sher M.D.

Jefferson Journal of Psychiatry

Seasonal affective disorder is a condition where depressions in fall and winter alternate with nondepressed periods in the spring and summer. The Degree to which seasonal changes affect mood, energy, sleep, appetite, food preference, or the wish to socialize with other people has been called "seasonality." The author reviews historical aspects, clinical features, epidemiology, genetics, pathophysiology, and treatment of seasonal affective disorder and seasonality. Better understanding of the contemporary concept of seasonal affective disorder, seasonality, and light treatment will improve patient care and promote scientific advances in behavioral sciences.