Journals / Anadolu Kardiyoloji Dergisi / 2010 / Cilt: 10 - Sayı: 2

Hafif ve orta derecede sol ventrikül disfonksiyonu olan hastalarda renin-anjiyotensin- aldosteron sistem blokerleri ile kalp cerrahisi sonrası gelişen atrial fibrilasyon arasındaki ilişki

Association between renin-angiotensin-aldosterone system blockers and postoperative atrial fibrillation in patients with mild and moderate left ventricular dysfunction

Pages
137–142
Publication Date
2022-10-10
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Conclusions: Our results indicate that although treatments with ACEIs and ARBs are associated with low incidence of postoperative AF in patients with mild and moderate left ventricular systolic dysfunction, treatment with spironolactone is not.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: The aim of the study was to evaluate the association between renin - angiotensin - aldosterone system blockers and risk of postoperative atrial fibrillation (AF) development in patients with mild and moderate left ventricular systolic dysfunction.
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Key Findings & Data:Methods: The population of this prospective and observational study consisted of 269 patients with an ejection fraction of ≤ 50% undergoing coronary artery bypass and/or valve surgery.
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Conclusion & Impact:Conclusions: Our results indicate that although treatments with ACEIs and ARBs are associated with low incidence of postoperative AF in patients with mild and moderate left ventricular systolic dysfunction, treatment with spironolactone is not.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: The aim of the study was to evaluate the association between renin - angiotensin - aldosterone system blockers and risk of postoperative atrial fibrillation (AF) development in patients with mild and moderate left ventricular systolic dysfunction. Methods: The population of this prospective and observational study consisted of 269 patients with an ejection fraction of ≤ 50% undergoing coronary artery bypass and/or valve surgery. Use of renin -angiotensin-aldosterone system blockers (angiotensin converting enzyme inhibitors (ACEI), angiotensin receptor blockers (ARB) and spironolactone) and their association with postoperative AF (AF episode lasting > 5 min) were evaluated. In statistical analysis t test for independent samples, Chi-square test and Mann Whitney U test were used for comparison of variables between groups. Predictors of postoperative AF were determined by multiple logistic regression analysis. Results: During follow-up, 50 patients (13%) developed postoperative AF. With multiple logistic regression analysis, risk factors for postoperative AF were determined: left atrial diameter (OR- 1.09; 95%CI 1.01-1.16, p=0.02), age (OR-1.04; 95%CI 1.002- 1.08, p=0.04), aortic cross-clamp duration (OR- 1.03, 95%CI -1.00-1.05, p=0.01), use of left internal mammarian artery (OR-0.33; 95%CI 0.13-0.88, p=0.03), ACEIs treatment (OR-0.27; 95%CI 0.12-0.62, p=0.002), and ARBs treatment (OR - 0.21, 95%CI 0.07-0.62, p=0.005). Conclusions: Our results indicate that although treatments with ACEIs and ARBs are associated with low incidence of postoperative AF in patients with mild and moderate left ventricular systolic dysfunction, treatment with spironolactone is not.

Özet

Amaç: Hafif ve orta derecede sol ventrikül sistolik disfonksiyonu olan hastalarda, renin - anjiyotensin - aldosteron sistem blokerleri ile kardiyak cerrahi sonrası gelişen atriyal fibrilasyon (AF) arasındaki ilişkiyi araştırmayı amaçladık. Yöntemler: Bu prospektif ve gözlemsel çalışmaya, koroner bypass ve/veya kapak cerrahisi yapılan ejeksiyon fraksiyonu ≤ %50 olan 269 hasta alındı. Renin-anjiyotensin-aldosteron sistem blokerlerinin (anjiyotensin dönüştürücü enzim inhibitörleri (ADEİ), anjiyotensin reseptör blokerleri (ARB) ve spironolakton) kullanımı ve bu ilaçların postoperatif AF (AF atağının süresi >5 dakika) ile ilişkisi değerlendirildi. İstatistiksel analizde gruplar arası karşılaştırmalarda bağımsız örneklem t testi, Ki-kare testi ve Mann-Whitney U testi kullanıldı. Postoperatif AF öngördürücülerini belirlemede çoklu regresyon analizi kullanıldı. Bulgular: Takip sırasında 50 hastada (%13) postoperatif AF gelişti. Çoklu regresyon analizinde, sol atriyum çapı [tahmini olasılık oranı (OO)=1.09 (%95GA1.01-1.16), p=0.02], yaş [OO=1.04 (%95GA1.002-1.08), p=0.04], aort kros-klemp süresi [OO=1.03 (%95GA 1.00-1.05), p=0.01], sol internal mammariyan arter kullanımı [OO=0.33 (%95GA 0.13-0.088), p=0.03], ADEİ [OO=0.27 (%95GA 0.12-0.62), p=0.002] ve ARB [OO=0.21 (%95GA 0.07-0.62), p=0.005] kullanımının postoperatif AF için risk faktörü olarak belirlendi. Sonuç: Hafif ve orta derecede sol ventrikül sistolik disfonksiyonu olan hastalarda, ADEİ ve ARB’leri düşük postoperatif AF insidansı ile ilişkili bulunmuş iken, benzer sonuç spironolakton ile gözlenmemiştir.

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Cite This Article

PEKER, O., VAROL, E., ERDOĞAN, D., İBRİŞİM, E., ÖZAYDIN, M., DOĞAN, A., TÜRKER, Y. (2022). Hafif ve orta derecede sol ventrikül disfonksiyonu olan hastalarda renin-anjiyotensin- aldosteron sistem blokerleri ile kalp cerrahisi sonrası gelişen atrial fibrilasyon arasındaki ilişki. Anadolu Kardiyoloji Dergisi, Cilt: 10 - Sayı: 2, 137–142. https://ajindex.com/articles/436818

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