OBJECTIVE
To assess the quality of life and functional status of patients in mid-term period after autologous pericardial aortic valve reconstruction.
MATERIAL AND METHODS
A prospective controlled single-center study included 71 patients after surgical treatment of aortic stenosis. Patients were divided into the following groups: group 1 (AVNeo M, n=24) — young and middle-aged patients (19—50 years) who underwent autologous pericardial neocuspidization; group 2 (AVNeo B, n=23) — older patients (51—79 years) who underwent autologous pericardial neocuspidization; group 3 (AVR, n=24) — young and middle-aged patients (26—50 years) who underwent aortic valve replacement. We analyzed functional outcomes (6-minute walk test and NYHA functional class) and quality of life (Perchinsky and SF-36 questionnaires).
RESULTS
Pericardial neocuspidization in appropriate groups was followed by the longest distance in 6-minute walk test (357±110.1, 352±101 and 248.2±89.1 m, respectively, p<0.01). The same patients demonstrated the best indicators of quality of life regarding physical functioning, physical role, body pain, general health, vitality and social functioning. According to the Perchinsky questionnaire, patients after autologous pericardial aortic valve reconstruction were more often irritated by the need for follow-up, risk of valve-associated complications, valve failure and repeated surgery. In turn, patients after AVR were dissatisfied with frequent blood tests and high risk of bleeding.
CONCLUSION
Most patients after aortic valve neocuspidization have a higher tolerance to physical activity compared to AVR. These ones are more often irritated by the need for follow-up, risk of valve-associated complications, valve failure and repeated surgery.