The role of quantitative electroencephalography in the diagnosis of postoperative cerebral consequences in patients with cardiovascular pathology who underwent cardiac surgery using artificial circulation. Importance for oncology (literature review)

Currently, special attention of researchers is attracted to the problem of diagnosing postoperative brain damage and cognitive impairment in patients with cardiovascular pathology after cardiac surgery without/under conditions of artificial circulation (AC). The main method of assessing the functional state of the brain is quantitative electroencephalography (EEG). Because of cardiovascular and oncological pathology could persist in one patient it is actual simultaneous cardial and oncological surgery under EEG monitoring.Objective: based on the literature data, to find out the role of EEG in diagnosis of cerebral complications in patients with cardiovascular pathology after cardiac surgery without /under conditions of AC.Methods. We found and analyzed data in specialized medical data base Pubmed, Scopus, Web of Science about EEG methods in patients after heart bypass with/without AC from 1980 to 2023 years.Results. The quantitative EEG is very important for early diagnosis and prognosis for cerebral ischemia, epileptiform activity, postoperative cognitive dysfunction in patients with coronary heart disease (CHD) after coronary artery bypass with/without AC. However, the studies did not included patients with oncopathology, people over 70 years of age. It opens possibilities for early diagnosis of central nervous system functional condition in patients with lung cancer and cardiovascular disorders in simultaneous (concomitant heart and lung with/without AC) surgery. It will help a correction of complications in time and a development of guided rehabilitation