Cerebrovascular pulsatility indicates preoperative subcortical cognitive impairment and an increased risk for postoperative delirium in elderly patients undergoing elective spine surgery.

Front Med (Lausanne) · 2024 · PMC11458395 · PMID 39380730

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only marginally significantno p-value reported

In summary, cognitive tests associated with subcortical impairment were affected as indicated by significant negative correlations with the MMSE while TMT-B was only marginally significant.

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