The IRIS Kyrgyzstan 2020 represents further important step in moving IRIS into the virtual space (1, 2). The first full on-line course Kyrgyzstan 2020 digital was held on October 23-27, 2020, organized by the
Objectives: to evaluate the advantage of preserving the subvalvular structures of the mitral valve from both leaflets compared with the preservation of the subvalvular structures only from the posterior valve during mitral valve replacement surgery (MVR).
Methods: A retrospective analysis of case histories of 41 patients with isolated rheumatic lesions of the mitral valve who underwent MVR, which were divided into 2 groups: with complete preservation of subvalvular structures (n = 24) and preservation of only the posterior leaflet (n = 17), was performed.
Results: In the group with complete preservation of the chordal-papillary apparatus, there was a significant decrease in the end-systolic volume (p<0.05) and a slight increase in the ejection fraction of the left ventricle in the immediate postoperative period compared with the group with the preservation of the chordal-papillary apparatus only from the posterior cusp, where end-systolic volume decreased slightly (p&qt;0.05) and the ejection fraction of the left ventricle remained at the same levels.
Conclusion: Our preliminary results of the study indicate better remodeling and optimization of the geometry of the left ventricle when assessing the closest postoperative parameters in a group of patients with preservation of chordo-papillary structures of both leaflets, both the anterior and the posterior leaflets.
This report describes a 32 years old patient with Marfan syndrome and hypertension. David`s procedure was performed to the patient three months before due to dissection of the ascending thoracic aorta. Computer tomography scan showed DeBakey type III dissection of aorta beginning from left subclavian artery with transition to the ostium of the celiac trunk and proximal part of the left common iliac artery. Stent-grafts in the descending thoracic aorta with overlapping of left subclavian artery were implanted to the patient with Marfan syndrome. Patient was discharged and no complications recorded at 6 th month follow-up.
Complete preservation of leaflets for mitral valve replacement to maintain geometry and the function of left ventricle in the near and distant period is necessary. The aim of study was to analyze these procedures.
Bileaflet preservation of the anatomical architectonics of the left ventricle in combination with the surgical reduction of the enlarged left atrium will allow to optimize the postoperative geometry and to improve the remodeling of all the left heart along with improved long-term results of patients with mitral valve replacement.
Objective: Aortic diseases remain an acute and debatable problem. Among all the aortic pathologies, the most dangerous are dynamic aneurysmal expansion, traumatic dissections and / or aneurysms, pure aortic intima dissections. Contemporary and less invasive treatment method is the stent graft implantation into aorta.
This report describes the first experience of thoracic endovascular aortic repair (TEVAR) and endovascular aneurysm repair (EVAR) in the Kyrgyz Republic in consecutive patients with life-threatening aortic conditions.
Methods: Nine patients, who underwent TEVAR and EVAR, were presented after all clinical examinations, echocardiography and computed tomography angiography with various life-threatening aortic diseases. Among the pathologies there were 2 (22.2%) dissections only, traumatic aneurysm 1 (11.1%), aneurysm without dissection 1 (11.1%), aneurysm with intimal dissection 5 (55.6%). Seven patients with dissection had type B (The Stanford classification).
Results: TEVAR was performed in eight cases EVAR just in one. All patients reached the 6-month endpoint. None of the following, such as aneurysm expansion, aneurysm thrombosis or a functioning of false lumen at the sites of the stent graft implantation have been recorded. In addition, no further progression of the false lumen below the implantation zones was visualized. Mean diameter of stent grafts was 31.4 ± 4.8 mm and 188.9 ± 34.6 mm in length.
Conclusion: This modest observation showed the effectiveness of stent grafts implantation procedures in various aortic life-threatening conditions, such as aneurysm and / or aortic intima dissection.
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