Background: Dilated left ventricle occurs in chronic aortic and mitral regurgitations. We describe the early outcome of mitral and aortic valve replacement for patients with severely dilated left ventricle in different surgical interventions.
Methods: From March 2014 to December 2018, 620 patients with left ventricular end-diastolic diameter (LVEDD) of ≥ 70 mm underwent valve replacement procedures in 8 cardiac surgery centers in Egypt. One hundred ninety four cases (31.3%) underwent aortic valve replacement, 173 cases (27.9%) underwent mitral valve replacement, 123 cases (19.9%) underwent double valve replacement, 59 cases (9.5%) underwent double valve replacement with either tricuspid valve repair or replacement, 33 cases (5.3%) underwent mitral valve replacement with either tricuspid valve repair or replacement, 20 cases (3.2%) underwent mitral valve replacement with CABG, 10 cases (1.6%) underwent aortic valve replacement with CABG, while 8 cases (1.3%) underwent aortic valve replacement with ascending aortic aneurysm repair.
Results: Four patients (0.6%) developed new postoperative renal failure, which required dialysis. Twenty-nine patients (4.7%) required reoperation for bleeding. One patient (0.2 %) developed sternal dehiscence. Five patients (0.8%) postoperatively developed stroke. Twenty-five patients (4%) died, and the main causes of death were low cardiac output and sepsis with eventual multi-organ failure.
Conclusion: Valve replacement in patients with hugely dilated left ventricle are safe operations with satisfactory outcomes even if combined with other procedures, especially with proper preoperative preparation, intraoperative preservation of posterior mitral leaflet, and meticulous postoperative follow up in the surgical ICU.
Background: Intractable bleeding after cardiac surgery is a well-documented complication. When conservative measures fail to control bleeding, re-exploration is required, and, in some cases, chest packing may be needed.
Methods: The study included 148 patients admitted to eight cardiac surgery centers in Egypt with severe postoperative bleeding. All patients underwent chest re-exploration and chest packing to control postoperative bleeding.
Results: The mean age was 62.7 ± 5.6 years. Their mean BMI was 27.1 ± 3.9 kg/m2. One-hundred-ten (74.3%) of included patients were hypertensive, while 49 (33.1%) patients were diabetic. Twenty-seven (18.2%) patients had initially had a triple valve replacement. Sepsis was prevalent among 31 (20.9%) of included patients. Twenty (13.5%) patients died.
Conclusion: Intractable bleeding is a well-documented complication following cardiac surgery. Chest re-exploration is required in certain situations when the traditional conservative options fail to stop bleeding. Chest packing is a modality that can be considered to control bleeding in certain situations.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.