RESTORATION OF HEMODYNAMICS AFTER HEART SURGERIES

Аннотация

Restoration of hemodynamic stability in patients after cardiac surgery is of paramount importance, affecting the patient's recovery process, reducing postoperative complications, and long-term quality of life. This article provides an in-depth review of hemodynamic monitoring after cardiac surgery, pharmacological and hardware approaches, invasive and noninvasive therapy methods, and rehabilitation strategies. Keywords: Cardiac surgery, hemodynamics, resuscitation, inotropic drugs, vasopressors, extracorporeal membrane oxygenation (ECMO), cardiacrehabilitation, infusiontherapy. Research Objectives. The main objective of the article is to analyze the most effective modern approaches to restoring hemodynamic parameters in patients after cardiac surgery and to assess the effectiveness of their implementation in practice. Evidence-based conclusions are made on which methods and drugs are most effective inpostoperative intensivecare. Relevance. Cardiac surgery plays an important role in the treatment of ischemic heart disease, valvular insufficiency, and congenital heart defects. However, after surgery, patients experience hemodynamic instability, which can lead to the development of postoperative heart failure, cardiogenic shock, arrhythmias, and other serious complications. Therefore, improving hemodynamicmonitoring and therapeutic approaches is essential toimprove thequality of lifeof patients and reducemortality. Methods and materials used. The study involved 200 patients in intensive care and intensive care units aftercardiac surgery. The studyfollowing from stages consistsof it has been : http://www.internationaljournal.co.in/index.php/jasass 462 Volume15 Issue02, February2025 Impact factor: 2019: 4.679 2020: 5.015 2021: 5.436, 2022: 5.242, 2023: 6.995, 2024 7.75 1. Hemodynamic monitoring: Central venous pressure ( CVP ), heart output ( CO ), arterial blood blood o pressure (BP ) and oxygen saturation (SpO2)indicators​ ​ studied. Echocardiography and invasive hemodynamic monitoring methods analysis was o done. 2. Pharmacological therapy: The effectiveness of inotropic drugs (dobutamine, milrinone) and vasopressors o (noradrenaline, adrenaline)was evaluated. Theeffect ofdiuretictherapy inpatients with heart failurewas reviewed. o 3. Infusiontherapy and fluids balance: Crystalloid and colloid solutionswith volumefillingstrategies analysis was done. o Hemodynamics stability provision optimal fluid for balance working It was o released. 4. Hardwaresupport: Extracorporeal membrane oxygenation ( ECMO ) and intraaortic cylinder o counterpulsation (IABP ) methodsused​ ​ ofpatients results compared. Artificial​ ​ heart - blood rotation from the system then​ ​ hemodynamic of o stability recovery analysis was done. Research results.  Hemodynamic monitoring: Heart from the operation next in the first 24 hours in 35 percent of patients o hemodynamicstabilitynoticeable at thelevel broken observed. Invasive monitoring methods ( PA catheter, PiCCO ) heart release faction o right​ ​ ​ ​ in evaluation effectivethat was determined.  Pharmacological therapy: Inotropic drugs in line milrinone the most effective that found because​ she is o peripheral resistance reduce,heart release increased. Noradrenaline has been observed to be effective in stabilizing arterial pressure at o lowdoses.  Infusiontherapy: Crystalloid and colloid solutions balanced use​ ​ hemodynamic parameters to o improvehelp gave. Diuretictherapy has shown moderate efficacy inheart failure. o  Hardwarehelp: ECMOis difficult heart in short supplydeath level noticeableto reduce help gave. o IABP heart exit to increase help gave , but only early postoperative in the period o effectiveit has been. Conclusion. Research results this showed that the heart​ from operations then hemodynamics in recovery complex approach important importance The first 24–48 hours​ inside invasive monitoring, pharmacological therapy and hardware from support​ ​ ​ effective use complications reduces and of patients recovery process accelerates. Inotropic therapy and liquid http://www.internationaljournal.co.in/index.php/jasass 463 Volume15 Issue02, February2025 Impact factor: 2019: 4.679 2020: 5.015 2021: 5.436, 2022: 5.242, 2023: 6.995, 2024 7.75 balance heart from operations next in patients hemodynamic stability in providing​ important role plays. Also, advanced​ ​ ​ ​ monitoring technologies and new from drugs use effectiveness further improve possible.