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1.
Braz J Cardiovasc Surg ; 38(4): e20220378, 2023 07 04.
Article En | MEDLINE | ID: mdl-37403893

OBJECTIVE: In this study, we aimed to determine whether plasma calcium level and C-reactive protein albumin ratio (CAR) as well as other demographic and hematological markers are related in predicting severe bleeding after coronary artery bypass grafting (CABG). METHODS: A total of 227 adult patients who underwent CABG at our hospital between December 2021 and June 2022 were prospectively studied. Total amount of chest tube drainage was evaluated within the first 24 hours postoperatively or until the patient was re-explored for bleeding. The patients were divided into two groups - Group 1, patients with low amount of bleeding (n=174), and Group 2, patients with severe bleeding (n=53). Univariate and multivariate regression analyzes were performed to determine independent parameters related to severe bleeding within the first 24 hours after surgery. RESULTS: When the groups were compared in terms of demographic, clinical, and preoperative blood parameters; cardiopulmonary bypass time and serum C-reactive protein (CRP) levels were found to be significantly higher in Group 2 compared to the low bleeding group. In addition, lymphocytes, hemoglobin, calcium, albumin, and CAR were found to be significantly lower in Group 2. In multivariate analysis, calcium, albumin, CRP, and CAR were found to be independent predictors of significant association with excessive bleeding. A cut-off value of 8.7 (94.3% sensitivity and 94.8% specificity) for calcium and 0.155 (75.4% sensitivity and 80.4% specificity) for CAR predicted excessive bleeding. CONCLUSION: Plasma calcium level, CRP, albumin, and CAR can be used to predict severe bleeding after CABG.


C-Reactive Protein , Calcium , Adult , Humans , C-Reactive Protein/analysis , Coronary Artery Bypass/adverse effects , Hemorrhage , Lymphocytes
2.
Echocardiography ; 40(4): 359-363, 2023 04.
Article En | MEDLINE | ID: mdl-36880678

Among masses involving the mitral valve and annulus, caseous calcification of the mitral annulus (CCMA) is a rare disease. CCMA accounts for .63% of all mitral annular calcification (MAC) cases. The pathophysiology is still unknown. The correct diagnosis and treatment of this disease is very important to prevent complications. We present a case of giant CCMA with advanced mitral stenosis and hypertrophic cardiomyopathy, presenting with symptoms of infection and therefore a preliminary diagnosis of infective endocarditis. Because of these features, we wanted to share our case as it is the 1st case in the literature.


Calcinosis , Endocarditis, Bacterial , Heart Valve Diseases , Mitral Valve Stenosis , Humans , Mitral Valve/diagnostic imaging , Mitral Valve/surgery , Mitral Valve Stenosis/complications , Mitral Valve Stenosis/diagnostic imaging , Mitral Valve Stenosis/surgery , Diagnosis, Differential , Heart Valve Diseases/diagnosis , Endocarditis, Bacterial/complications , Calcinosis/complications , Calcinosis/diagnostic imaging
3.
Echocardiography ; 40(3): 279-284, 2023 03.
Article En | MEDLINE | ID: mdl-36721975

Left ventricular outflow stenosis can develop at the supravalvular, valvular, and subvalvular levels. Resection of strictures at the diffuse subvalvular level is very difficult. In such pathologies, Konno-Rastan procedure provides very successful solutions as an anterior aortoventriculoplasty method. In this article, we performed anterior aortaventriculoplasty surgical treatment for tunnel type left ventricular outflow tract stenosis, recurrent subvalvular discrete membrane, and aortic regurgitation in an adult patient with a history of partial atrioventricular septal defect repair and subvalvular discrete membrane resection operation in early childhood. The Konno-Rastan procedure, which we applied to the redo case, which is rarely used in adult patients and rarely seen in the literature, is shared.


Aortic Valve Insufficiency , Aortic Valve Stenosis , Cardiac Surgical Procedures , Ventricular Outflow Obstruction , Humans , Child, Preschool , Adult , Aortic Valve Stenosis/surgery , Constriction, Pathologic , Cardiac Surgical Procedures/methods , Aortic Valve/surgery , Aortic Valve Insufficiency/surgery , Ventricular Outflow Obstruction/surgery
4.
Rev. bras. cir. cardiovasc ; 38(4): e20220378, 2023. tab, graf
Article En | LILACS-Express | LILACS | ID: biblio-1449550

ABSTRACT Objective: In this study, we aimed to determine whether plasma calcium level and C-reactive protein albumin ratio (CAR) as well as other demographic and hematological markers are related in predicting severe bleeding after coronary artery bypass grafting (CABG). Methods: A total of 227 adult patients who underwent CABG at our hospital between December 2021 and June 2022 were prospectively studied. Total amount of chest tube drainage was evaluated within the first 24 hours postoperatively or until the patient was re-explored for bleeding. The patients were divided into two groups - Group 1, patients with low amount of bleeding (n=174), and Group 2, patients with severe bleeding (n=53). Univariate and multivariate regression analyzes were performed to determine independent parameters related to severe bleeding within the first 24 hours after surgery. Results: When the groups were compared in terms of demographic, clinical, and preoperative blood parameters; cardiopulmonary bypass time and serum C-reactive protein (CRP) levels were found to be significantly higher in Group 2 compared to the low bleeding group. In addition, lymphocytes, hemoglobin, calcium, albumin, and CAR were found to be significantly lower in Group 2. In multivariate analysis, calcium, albumin, CRP, and CAR were found to be independent predictors of significant association with excessive bleeding. A cut-off value of 8.7 (94.3% sensitivity and 94.8% specificity) for calcium and 0.155 (75.4% sensitivity and 80.4% specificity) for CAR predicted excessive bleeding. Conclusion: Plasma calcium level, CRP, albumin, and CAR can be used to predict severe bleeding after CABG.

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