Journals / Türk Geriatri Dergisi / 2015 / Cilt: 18 - Sayı: 2

DAMAR YAŞLANMASI

VASCULAR AGING

Pages
156–161
Publication Date
2022-11-05
DOI
—
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AI Summary & Key Takeaways

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

When the format and the mechanism of occurrence of these changes in the growing elderly population are carefully managed today, we can take a considerable step towards protecting the community from cardiovascular events and diseases.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The incidences of heart and vascular diseases increase with age and it is known to be the leading cause of mortality and morbidity in developed countries.
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Key Findings & Data:These changes include an increase in collagen fibers and covalent bonds, local inflammation, fibrosis, mucous matter storage, a marked decrease in the elastin composition and the classifications of elastic laminas.
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Conclusion & Impact:When the format and the mechanism of occurrence of these changes in the growing elderly population are carefully managed today, we can take a considerable step towards protecting the community from cardiovascular events and diseases.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The incidences of heart and vascular diseases increase with age and it is known to be the leading cause of mortality and morbidity in developed countries. Although aging is a chronological process, it is known that some environmental factors, chronic diseases and lifestyle may form and speed up the process of aging, especially of the cardiovascular system. Due to the changes that occur at structural and molecular levels in the vascular system of the elderly, the function of the cardiovascular system becomes impaired. Vascular aging is a normal physiological process, which develops gradually along with the age. The most known pathophysiological vascular changes are the ones beginning at the intimal level such as atherosclerosis. However, the other vascular pathologies leading to the thickness in media and adventitia and remodeling are also seen in aging even if atherosclerosis is not present. These changes include an increase in collagen fibers and covalent bonds, local inflammation, fibrosis, mucous matter storage, a marked decrease in the elastin composition and the classifications of elastic laminas. Aging related differences develop independently of the atherosclerosis. They create a cumulative effect by activating the atherosclerosis with contributions of other factors such as hypertension, dyslipidemia, diabetes mellitus, renal failure, dietary, genetic and smoking along with aging. When the format and the mechanism of occurrence of these changes in the growing elderly population are carefully managed today, we can take a considerable step towards protecting the community from cardiovascular events and diseases.

Özet

Kalp ve damar hastalıkları insidansının yafllanmayla birlikte artıfl gösterdiği ve geliflmifl ülkelerdeki mortalite ve mobiditenin önde gelen nedenlerinin baflında yer aldığı bilinmektedir. Yafllanma kronolojik bir süreç olmakla beraber bazı çevresel faktörler, kronik hastalıklar ve yaflam fleklinin yafllanmanın özellikler kardiyovasküler sistem üzerindeki etkilerinin meydana gelifl flekli ve sürecini hızlandırabildiği bilinmektedir. Yafllılıkta damar sisteminde meydana gelen yapısal ve moleküler düzeydeki değifliklikler nedeniyle kardiyovasküler sistem fonksiyonlarında bozulmalar meydana gelmektedir. Damar yafllanması yaflla beraber yavafl yavafl geliflen normal fizyolojik bir süreçtir. Patofizyolojik vasküler değiflikliklerin en bilinenleri ateroskleroz gibi intimal düzeyde bafllayan değiflikliklerdir. Bununla birlikte media ve adventisyada kalınlaflma ve remodelinge yol açandiğer vasküler patolojiler ateroskleroz yokluğunda dahi yafllılıkla beraber ortaya çıkmaktadır. Budeğifliklikler kollajen lifleri ve kovalen bağlarında artıfl, lokal inflamasyon, fibrozis, mukoid maddedepolanması, elastin içeriğinde belirgin azalma, elastik lamina kalsifikasyonları fleklindedir. Yafllanmayla iliflkili bu değifliklikler aterosklerozdan bağımsız olarak geliflen bir süreçtir, çoğu zaman yafllanmayla beraber, hipertansiyon, dislipidemi, diyabet, böbrek yetmezliği, diyet, genetik ve sigarakullanımı gibi diğer faktörlerin de katkılarıyla aterosklerozu da aktive ederek kümülatif bir etkioluflturmaktadır. Bu değiflikliklerin olufl flekli ve mekanizması dikkatli incelendiğinde günümüzdeartan yafllı nüfusta meydana gelebilecek kardiyovasküler olaylardan korunmakta önemli bir adımatılabilecektir

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Cite This Article

KOÇ, M., KUTSAL, A. (2022). DAMAR YAŞLANMASI. Türk Geriatri Dergisi, Cilt: 18 - Sayı: 2, 156–161. https://ajindex.com/articles/623827

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