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Published Online: January 1937

PATHOLOGIC CHANGES IN SENILE PSYCHOSES AND THEIR PSYCHOBIOLOGIC SIGNIFICANCE

D. Rothschild and M. A. TrainorAuthors Info & Affiliations

Publication: American Journal of Psychiatry

Volume 93, Number 4

https://doi.org/10.1176/ajp.93.4.757

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Abstract

The results of a pathologic study of 24 cases of senile psychoses are reported.

In all cases the cerebral cortex showed widespread nonspecific cell changes with less extensive but diffuse cell losses, an abundance of senile plaques and variable amounts of lipoid material. Neurofibril lesions of the Alzheimer type, usually in small or moderate numbers, occurred in all but two cases. The neuroglial reaction was as a rule weak. Involvement of the basal ganglia was common.

Proliferative alterations of the small cerebral vessels were regularly observed but were regarded as secondary or complicating features. Atherosclerotic changes were frequent, though in the great majority of instances they were not severe enough to occupy a prominent place in the pathologic picture.

A search for physical factors that might modify the normal aging process and be responsible for the development of a senile psychosis has proved unproductive.

There was a lack of correlation between the histologic changes and the degree of intellectual impairment. Attention was also called to the fact that equally severe alterations may be found in the brains of old persons of normal mentality.

These inconsistencies were attributed to differences in the capacity of different persons to compensate for the cerebral damage. The view is expressed that this capacity rather than the pathologic changes themselves is the determining factor in the origin of a senile psychosis.

A scrutiny of the senile group showed that strong compensatory mental reactions were usually associated with compensatory somatic processes.

The need of studying psychologic aspects of old age is emphasized, and the suggestion is advanced that the inability to meet personal problems may be the crucial factor that impairs the person's compensatory capacity, thereby leading to the development of a senile psychosis.

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Information & Authors

Information

Published In

American Journal of Psychiatry

Volume 93 • Number 4 • January 1937

Pages: 757 - 788

History

Published in print: January 1937

Published online: 1 April 2006

Authors

Details

D. Rothschild

Foxborough, Mass.

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M. A. Trainor

Foxborough, Mass.

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PATHOLOGIC CHANGES IN SENILE PSYCHOSES AND THEIR PSYCHOBIOLOGIC SIGNIFICANCE

Abstract

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