Journals / MN Kardiyoloji / 2014 / Cilt: 21 - Sayı: 2

Tolvaptan use in a patient with advanced heart failure and hypervolemic hyponatremia

Kalp yetersizliği ve hipervolemik hiponatremisi olan hastada tolvaptan kullanımı

Pages
119–121
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Tolvaptan was used for hyponatremia in this case.

📌 3 Key Takeaways

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Objective & Hypothesis:Patients with heart failure often develop hyponatremia owing to the activation of many neurohormonal systems leading to decrease of sodium levels.
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Key Findings & Data:A large number of clinical studies have associated hyponatremia with increased morbidity and mortality in patients with chronic heart failure.
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Conclusion & Impact:Tolvaptan was used for hyponatremia in this case.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Patients with heart failure often develop hyponatremia owing to the activation of many neurohormonal systems leading to decrease of sodium levels. A large number of clinical studies have associated hyponatremia with increased morbidity and mortality in patients with chronic heart failure. Treatment options for hyponatremia in heart failure, such as water restriction or the use of hypertonic saline with loop diuretics, have limited efficacy. AVP-receptor antagonists increase sodium levels effectively and their use seems promising in patients with hyponatremia. Tolvaptan (an aquaretic, vasopressin 2 receptor antagonist) is recently approved for use in Turkey. It was approved for hypervolemic hyponatremia of heart failure. We report a 46 year old man who has heart failure. Tolvaptan was used for hyponatremia in this case.

Özet

Kalp yetersizliği hastalarında çok sayıdaki nörohumoral sistemin aktivasyonuna bağlı olarak sodyum düzeylerinde azalma meydana gelmekte ve hiponatremi gelişmektedir. Yapılan çok sayıda çalışmada kalp yetersizliği (KY) hastalarında gelişen hiponatreminin artmış mortalite ve morbiditeyle ilişkili olduğu gösterilmiştir. Tedavide su kısıtlaması veya loop diüretikle beraber hipertonik salin uygulanmakta ancak tedavi etkinliği sınırlı olmaktadır. Arginin vasopressin (AVP) reseptör antagonistleri efektif olarak sodyum düzeylerini artırmaktadır. Tolvaptan (aquaretik, vasopressin 2 reseptör antagonisti) KY’nde hipervolemik hiponatremi tedavisinde ülkemizde yakın zamanda onay almıştır. Biz 46 yaşında dekompanse KY olan ve hiponatremisi için tolvaptan kullandığımız bir olguyu sunmak istiyoruz.

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Cite This Article

GEREDE, D. M., TEKİN, B., VURGUN, K., AKAR, R., SAYIN, T. (2014). Tolvaptan use in a patient with advanced heart failure and hypervolemic hyponatremia. MN Kardiyoloji, Cilt: 21 - Sayı: 2, 119–121. https://ajindex.com/articles/297306

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References (1)

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