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[Post cardiopulmonary-bypass neuropsychiatric complications]
Changgeng Yi Xue Za Zhi
|March 1, 1993
Summary
Post-operative neuro-psychiatric complications occurred in 38% of patients after cardiopulmonary bypass surgery. Longer bypass duration and lower blood pressure during surgery were associated risk factors for these adverse events.
Area of Science:
- Neurology
- Cardiology
- Psychiatry
Context:
- Cardiac surgery patients undergoing cardiopulmonary bypass are at risk for neurological and psychiatric complications.
- Neuro-psychiatric complications can significantly impact patient recovery and outcomes.
Purpose:
- To determine the incidence and etiologic factors of post-operative neuro-psychiatric complications in patients undergoing cardiac operations requiring cardiopulmonary bypass.
- To identify specific surgical and physiological factors associated with these complications.
Summary:
- A prospective study evaluated 26 patients undergoing cardiac surgery with cardiopulmonary bypass.
- Neuro-psychiatric complications were observed in 30.77% of patients, rising to 38.46% when including primitive reflexes.
- Delirium was the most frequent complication (23.08%), with other manifestations including Babinski sign, coma, seizure, and depressive symptoms.
- Factors associated with complications included longer bypass duration, lower mean blood pressure during bypass, and lower mean systolic blood pressure during the operation.
Impact:
- Findings highlight the significant incidence of neuro-psychiatric complications following cardiopulmonary bypass.
- Identifies key risk factors (bypass duration, blood pressure) that may inform preventative strategies.
- Suggests the need for vigilant monitoring and management of neuro-psychiatric status in cardiac surgery patients.