Journals / Anadolu Kardiyoloji Dergisi / 2012 / Cilt: 12 - Sayı: 3

Hipertansiyonda enflamasyon kardiyak otonomik fonksiyonlarda dengesizlik ile ilişkilidir: Gözlemsel bir çalışma

Inflammation is related to unbalanced cardiac autonomic functions in hypertension: aAn observational study

Pages
233–240
Publication Date
2022-10-10
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Results: The mean hs-CRP was higher, HRV was slightly reduced while HRT was markedly blunted in hypertensive patients in comparison with control group [SDNN; 132±28 vs. 112±34 msec, RMSSD; 27 (23-35) vs. 22 (16-28) msec, TO; -2.80±2.15 vs. -0.96±2.36%, TS; 7.56 (5.24-10.60) vs. 4.65 (2.44-7.26) msec/RR, p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Inflammation plays a role both in the mechanisms leading to hypertension alone and in the mechanisms leading to atherosclerosis with hypertension.
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Key Findings & Data:Methods: One hundred twenty one hypertensive patients (mean age 59±11 years, 60 male) and 34 healthy volunteers (mean age 58±11 years, 18 male) were included in the present cross-sectional observational study.
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Conclusion & Impact:Results: The mean hs-CRP was higher, HRV was slightly reduced while HRT was markedly blunted in hypertensive patients in comparison with control group [SDNN; 132±28 vs. 112±34 msec, RMSSD; 27 (23-35) vs. 22 (16-28) msec, TO; -2.80±2.15 vs. -0.96±2.36%, TS; 7.56 (5.24-10.60) vs. 4.65 (2.44-7.26) msec/RR, p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Inflammation plays a role both in the mechanisms leading to hypertension alone and in the mechanisms leading to atherosclerosis with hypertension. Previous studies have shown the relationship between the autonomic functions and inflammatory system activation. The aim of the study was to evaluate the relationship between inflammation and cardiac autonomic functions in hypertensive patients. Methods: One hundred twenty one hypertensive patients (mean age 59±11 years, 60 male) and 34 healthy volunteers (mean age 58±11 years, 18 male) were included in the present cross-sectional observational study. The 24-hour ambulatory electrocardiogram recordings were taken using Pathfinder Software. The heart rate variability (HRV) analysis was performed using time domain parameters using the same software. Heart rate turbulence (HRT) parameters, turbulence onset and turbulence slope were calculated with HRT software. Statistical analysis was performed using unpaired t-test or Mann-Whitney U test, one-way ANOVA or Kruskal-Wallis analysis of variance, Chi-square test, and Spearman rank order correlation analysis. The association of hypertension with high sensitivity C-reactive protein (hs-CRP), HRV and HRT was analyzed after adjustment for confounding variables as age and creatinine levels. Results: The mean hs-CRP was higher, HRV was slightly reduced while HRT was markedly blunted in hypertensive patients in comparison with control group [SDNN; 132±28 vs. 112±34 msec, RMSSD; 27 (23-35) vs. 22 (16-28) msec, TO; -2.80±2.15 vs. -0.96±2.36%, TS; 7.56 (5.24-10.60) vs. 4.65 (2.44-7.26) msec/RR, p

Özet

Amaç: Enflamasyonun, hem hipertansiyona sebep olan mekanizmalarda, hem de hipertansiyonla birlikte ateroskleroza sebep olan mekanizmalar içerisinde role sahip olduğu bilinmektedir. Birçok çalışmada otonom sinir sistemi ile enflamatuvar sistem aktivasyonunun ilişkisi gösterilmiştir. Çalışmanın amacı hipertansif hastalarda enflamasyon ile kardiyak otonomik fonksiyonlar arasındaki ilişkiyi değerlendirmektir. Yöntemler: Hipertansiyon tanısı almış 121 hasta (ortalama yaş 59±11 yıl, 60 erkek) ile 34 sağlıklı gönüllü (ortalama yaş 58±11 yıl, 18 erkek) eninekesitli gözlemsel çalışmaya alındı. Tüm katılımcılardan 24 saatlik ambulatuvar elektrokardiyogram kayıtları alınarak analizleri Pathfinder programı ile yapıldı. Kalp hızı değişkenliğinin (KHD) zaman bağımlı parametreleri aynı program kullanılarak hesaplandı. Kalp hızı türbülansı (KHT) parametreleri olan türbülans başlangıcı (TO) ve türbülans eğimi (TR) otomatik olarak HRT programı ile hesaplandı. İstatistiksel analiz eşleştirilmemiş t-testi, Mann-Whitney U testi, tek-yönlü ANOVA, Kruskal-Wallis varyans analizi, Ki-kare testi ve Spearman korelasyon katsayısı analizi ile yapıldı. Hipertansiyon ile yüksek duyarlıklı C-reaktif protein (hs-CRP), KHD ve KHT arasındaki ilişki yaş ve kreatinin seviyesi gibi karıştırıcı değişkenler için düzeltildikten sonra analiz edildi. Bulgular: Sağlıklı gönüllüler ile karşılaştırıldığında, hastaların hs-CRP değerlerinde artış, KHD parametrelerinde hafif, KHT parametrelerinde ise belirgin bozulma tespit edildi [SDNN; 132±28 karşın 112±34 msn, RMSSD; 27 (23-35) karşın 22 (16-28) msn, TO; -2.80±2.15 karşın %-0.96±2.36, TS; 7.56 (5.24-10.60) karşın 4.65 (2.44-7.26) msn/RR, hepsi için p

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Cite This Article

ÇELİK, A., KADI, H., ERKORKMAZ, Ü., KOÇ, F., CEYHAN, K. (2022). Hipertansiyonda enflamasyon kardiyak otonomik fonksiyonlarda dengesizlik ile ilişkilidir: Gözlemsel bir çalışma. Anadolu Kardiyoloji Dergisi, Cilt: 12 - Sayı: 3, 233–240. https://ajindex.com/articles/436396

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