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An Operation Under General Anesthesia as a Risk Factor for Age‐Related Cognitive Decline: Results from a Large Cross‐Sectional Population Study
Author(s) -
Dijkstra Jeanette B.,
Boxtel Martin P.J.,
Houx Peter J.,
Jolles Jellemer
Publication year - 1998
Publication title -
journal of the american geriatrics society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.992
H-Index - 232
eISSN - 1532-5415
pISSN - 0002-8614
DOI - 10.1111/j.1532-5415.1998.tb04542.x
Subject(s) - medicine , cross sectional study , risk factor , population , cognition , gerontology , cognitive decline , demography , environmental health , psychiatry , dementia , disease , pathology , sociology
OBJECTIVE : To evaluate the factor ‘operation under general anesthesia’ as a possible risk factor for age‐related cognitive decline. DESIGN : A retrospective, population‐based, cross‐sectional study. SETTING : Maastricht Aging Study (MAAS), Maastricht, The Netherlands. PARTICIPANTS : 1257 normal healthy subjects aged 24 to 86 years. Of the 1257 healthy subjects, 946 subjects appeared to have undergone at least one operation under general anesthesia. MEASUREMENTS : The history of an operation under general anesthesia, number of operations, duration of anesthesia, cognitive performance, subjective health, and subjective memory were measured. RESULTS : A history of an operation under general anesthesia, the number of operations, and the total duration of anesthesia significantly contributed to the number of subjective health‐related complaints but did not predict cognitive performance or memory complaints. Subjects with a history of an operation under general anesthesia felt less healthy than subjects who had never undergone an operation under general anesthesia. No interactions with age were found. CONCLUSION : The present study found no support for the notion that a history of an operation under general anesthesia is a determinant or risk factor for accelerated age‐related cognitive decline.