Journals / MN Kardiyoloji / 2008 / Cilt: 15 - Sayı: 2

Acute light cigarette smoking ınduced alterations in left and right ventricular functions

Akut light sigara içilmesiyle uyarılan sol ve sağ ventrikül işlevlerindeki değişiklikler

Pages
75–83
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Conclusions: These results indicate that smoking light cigarette has similar acute detrimental effects on right and left ventricular systolic and diastolic function as does smoking regular cigarette.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: Smoking induces both left and right ventricular dyfunction.
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Key Findings & Data:Material and Method: Eighteen healthy nonsmokers (mean age=25.39±5.91; 7 female) and 18 nonsmoker control subjects (mean age=27.17±6.68, 7 female) were included into the study.
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Conclusion & Impact:Conclusions: These results indicate that smoking light cigarette has similar acute detrimental effects on right and left ventricular systolic and diastolic function as does smoking regular cigarette.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Ventriküler fonksiyon · sağ · Ventriküler fonksiyon

Abstract

Aim: Smoking induces both left and right ventricular dyfunction. However, possible acute effects of smoking light cigarette are not known. To investigate whether acute light cigarette smoking impairs left and right ventricular function less than regular cigarette by using combination of conventional and tissue Doppler imaging(TDI). Material and Method: Eighteen healthy nonsmokers (mean age=25.39±5.91; 7 female) and 18 nonsmoker control subjects (mean age=27.17±6.68, 7 female) were included into the study. To compare the acute effects of light (0.6mg nicotine, 8mg tar, 9mg carbon monoxide)and regular (0,9 mg nicotine, 12 mg tar, 12 mg carbon monoxide)cigarette. In each subject echocardiographic examination including TDI measurement were performed at baseline, than in the smokers group TDI was measure 20-30 minute after smoking two regular cigarettes and after smoking two light cigarettes. Results: In response to smoking two cigarettes, mitral E/A values declined from 1.69±0.34 to 1.39±0.37 after the regular cigarette (p= 0.038) and from 1.69±0.34 to 1.34±0.30 after the light cigarette (p=0.014). Samples of mitral lateral annulus E/A values declined from 1.74±0.42 to 1.37±0.52 after the regular cigarette (p= 0.029) and from 1.74±0.42 to 1.30±0.22 after the light cigarette (p=0.009). Myocardial performance index values for left and right ventricles were significantly impaired by both cigarettes. Conclusions: These results indicate that smoking light cigarette has similar acute detrimental effects on right and left ventricular systolic and diastolic function as does smoking regular cigarette.

Özet

Amaç: Sigara içilmesi sağ ve sol ventrikül işlevlerinin bozulmasına yol açar. Bununla birlikte, “Light” sigaranın olası akut etkileri bilinmemektedir. “Regüler” sigara içilmesinin sağ ve sol ventrikül işlevlerini “Light” sigara içilmesine göre daha fazla bozup bozmadığının konvansiyonel ve doku Doppler yöntemleri (DDG) birlikte kullanılarak araştırılması. Gereç ve Yöntem: 18 adet sağlıklı sigara kullanmayan gönüllü (ortalama yaş=25.39±5.91;7 kadın) ve 18adet sigara kullanmayan sağlıklı kontrol (ortalama yaş=27.17±6.68, 7 kadın) çalışmaya alındı. “Light” (0,6 mg nikotin. 8 mg zifir, 9 mg karbon monoksit) ve “Regüler” (0.9 mg nikotin, 12 mg zifir, 12 mg karbon monoksit) sigaranın akut etkilerini karşılaştırmak için her bir katılımcıya doku Doppler incelemesinin de dahil olduğu ekokardiyografik değerlendirme başlangıçta, sigara içicilerinde 2 “Light” yada “Regüler” sigara içildikten 20-30 dakika sonra gerçekleştirildi. Bulgular: İki sigara içilmesine yanıt olarak, “Regüler” sigaradan sonra mitral E/A değerleri 1.69±0.34’ ten 1.39±0.37’e (p=0.038) ve “Light” sigara için 1.69±0.34’ten 1.34±0.30’a geriledi (p=0.014). Mitral lateral anulus incelemesi E/A değerleri “Regüler” sigaradan sonra 1.74±0.42’den 1.37±0.52’e (p=0.029) ve “Light” sigaradan sonra 1.74±0.42’den 1.30±0.22’e geriledi (p= 0.009). Sağ ve sol ventrikül için Miyokard Performans İndeksi (MPİ) değerleri, her iki sigara tarafından aynı derecede bozulmaktadır. Sonuç: “Light” sigara içilmesinin, sağ ve sol ventrikül sistolik ve diyastolik işlevleri üzerinde ,”Regüler” sigara içilmesi ile benzer olumsuz etkileri vardır.

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Cite This Article

ÇALIŞKAN, M., ÇİFTCİ, Ö., POLAT, E., GÜLLÜ, H., MÜDERRİSOĞLU, H. (2008). Acute light cigarette smoking ınduced alterations in left and right ventricular functions. MN Kardiyoloji, Cilt: 15 - Sayı: 2, 75–83. https://ajindex.com/articles/299185

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