Journals / Anadolu Kardiyoloji Dergisi / 2007 / Cilt: 7 - Sayı: 4

Tip 2 diyabetes mellituslu hipertansif hastalarda nebivolol ve metoprolol tedavilerinin serum asimetrik dimetilarginin düzeyleri üzerine etkisi

Effect of nebivolol and metoprolol treatments on serum asymmetric dimethylarginine levels in hypertensive patients with type 2 diabetes mellitus

Pages
383–387
Publication Date
2022-10-10
DOI
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AI Summary & Key Takeaways

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

In nebivolol group, there were no significant changes in serum ADMA levels compared to baseline (0.6±0.2 µmol/l vs 0.6±0.1 µmol/l, p>0.05), whereas in metoprolol group a 35.6% increase in serum ADMA levels was observed (0.6±0.1 µmol/l vs 0.7±0.2 µmol/l, p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Elevated asymmetric dimethylarginine (ADMA) levels, an endogenous inhibitor of nitric oxide synthase, are an importantcardiovascular risk factor.
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Key Findings & Data:In patients with diabetes, increased ADMA levels have been reported, which may be associated with endothelial dysfunction.
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Conclusion & Impact:In nebivolol group, there were no significant changes in serum ADMA levels compared to baseline (0.6±0.2 µmol/l vs 0.6±0.1 µmol/l, p>0.05), whereas in metoprolol group a 35.6% increase in serum ADMA levels was observed (0.6±0.1 µmol/l vs 0.7±0.2 µmol/l, p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Elevated asymmetric dimethylarginine (ADMA) levels, an endogenous inhibitor of nitric oxide synthase, are an importantcardiovascular risk factor. In patients with diabetes, increased ADMA levels have been reported, which may be associated with endothelial dysfunction. In this study, effect of nebivolol on serum ADMA levels in hypertensive patients with type 2 diabetes have been compared with metoprolol, an another beta-blocker.Methods: A total of 54 patients (27 female, 27 male; mean age: 53.0±8.7 years) with type 2 diabetes and hypertension were included in thisrandomized, open-label, prospective study. Patients were randomized to receive either nebivolol 5 mg/day (n=28) or metoprolol 100 mg/day (n=26) for 12 weeks. When the patients could not reach target blood pressure levels at the end of week 4, indapamide (2.5 mg/day) was added. Enzyme Linked Immunosorbent Assay was used for serum ADMA measurements. Results: Similar reductions in blood pressure values were observed in both groups (p>0.05). In nebivolol group, there were no significant changes in serum ADMA levels compared to baseline (0.6±0.2 µmol/l vs 0.6±0.1 µmol/l, p>0.05), whereas in metoprolol group a 35.6% increase in serum ADMA levels was observed (0.6±0.1 µmol/l vs 0.7±0.2 µmol/l, p

Özet

Amaç: Nitrik oksit sentazın endojen bir inhibitörü olan asimetrik dimetilarginin (ADMA) yüksek düzeyleri önemli bir kardiyovasküler risk faktörüdür. Diyabetli hastalarda ADMA düzeylerinin yüksek bulunduğu ve bunun endotel disfonksiyonu ile ilişkili olabileceği bildirilmektedir. Bu çalışmada tip 2 diyabeti ve hipertansiyonu olan hastalarda nebivololün serum ADMA düzeyleri üzerine etkisi bir başka beta-bloker metoprolol ile karşılaştırılmıştır.Yöntemler: Bu prospektif, randomize açık-etiket araştırma çalışmasına tip 2 diyabeti ve hipertansiyonu olan toplam 54 hasta (27 kadın, 27 erkek, ortalama yaş: 53.0±8.7 yıl) alındı. Hastalar 12 hafta süreyle nebivolol 5 mg/gün (n=28) veya metoprolol 100 mg/gün (n=26) tedavilerinden birine randomize edildi. Dördüncü hafta sonunda hedeflenen kan basıncına ulaşılamadığında tedaviye indapamid (2.5 mg/gün) eklendi. Asimetrik dimetilarginin ölçümleri için “Enzyme-Linked Immunosorbent Assay” yöntemi kullanıldı. Bulgular: Her iki grupta da kan basıncı değerlerinde benzer azalma gözlendi (p>0.05). Nebivolol grubunda başlangıca göre serum ADMA düzeylerinde anlamlı değişiklik yoktu (0.6±0.2 µmol/l’ye karşılık 0.6±0.1 µmol/l, p>0.05), buna karşılık metoprolol grubunda serum ADMA düzeylerinde %35.6 artış gözlendi (0.6±0.1 µmol/l’ye karşılık 0.7±0.2 µmol/l, p

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Cite This Article

OĞUZ, A., YORULMAZ, E., HEKİM, N., YALÇIN, Y., UZUNLU, M., FICI, F. (2022). Tip 2 diyabetes mellituslu hipertansif hastalarda nebivolol ve metoprolol tedavilerinin serum asimetrik dimetilarginin düzeyleri üzerine etkisi. Anadolu Kardiyoloji Dergisi, Cilt: 7 - Sayı: 4, 383–387. https://ajindex.com/articles/437134

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