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Association between major surgical admissions and the cognitive trajectory: 19 year follow-up of Whitehall II cohort study

BMJ 2019; 366 doi: (Published 07 August 2019) Cite this as: BMJ 2019;366:l4466

Linked editorial

The determinants of cognitive decline and dementia

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Cognitive impairment after coronary artery bypass surgery

A systematic review and meta-analysis of 91,829 patients operated for coronary artery bypass grafting (CABG) concluded that cognitive impairment increased and was seen in nearly 40% of patients between 1 and 5 years post-operatively.
Furthermore, post-operative delirium was apparent in 24% of CABG patients.

Competing interests: No competing interests

11 August 2019
Stavros Saripanidis
Consultant in Obstetrics and Gynaecology
Thessaloniki, Greece