ABSTRACT
OBJECTIVE: To analyze the incidence of cardiac surgeries and postoperative sternal osteomyelitis/sternomediastinitis, as well as treatment outcomes in these patients. MATERIAL AND METHODS: We summarized 171 patients with postoperative sternal osteomyelitis and sternomediastinitis. RESULTS: Organization of the Khabarovsk center for cardiovascular surgery in the Far Eastern Federal District was followed by 7.9- and 24.9-fold increase of the number of cardiac surgeries and CABG in 2005-2019, respectively. As a result, the number of patients with sternal osteomyelitis and sternomediastinitis after cardiac surgery increased from 0.50±0.10 to 1.59±0.17 cases per 100.000 (t=3.01; p<0.01). CPB and aortic clamping time (t=3.97; p<0.01), as well as surgery time (t=2.4; p<0.05) were significant risk factors of early postoperative complications. Two-stage surgical treatment of postoperative sternal osteomyelitis and sternomediastinitis (removal of ligatures and foreign bodies, sternal curettage with removal of sequesters at the first stage; resection of sternum with chest wall repair at the second stage) reduced hospital-stay from 31.9±13.4 to 29.2±10.8 days.
