P5 The long-term effect of hydrogen sulphide deficiency on general parameters and structure of cardiovascular system of Wistar rats

Nitric Oxide ◽  
2014 ◽  
Vol 39 ◽  
pp. S17
Author(s):  
Frantisek Kristek ◽  
Magdalena Malekova ◽  
Andreas Berenyiova ◽  
Karol Ondrias
Keyword(s):  
Cardiovascular System ◽  
Hydrogen Sulphide ◽  
Wistar Rats ◽  
Term Effect ◽  
Long Term Effect

scholarly journals Long-term effect of losartan administration on blood pressure, heart and structure of coronary artery of young spontaneously hypertensive rats

2009 ◽  
pp. 327-335 ◽  
Author(s):  
R Koprdová ◽  
M Cebová ◽  
F Kristek
Keyword(s):  
Blood Pressure ◽  
Coronary Artery ◽  
Wistar Rats ◽  
Term Effect ◽  
Heart Weight ◽  
Cross Sectional ◽  
Spontaneously Hypertensive ◽  
Long Term Effect ◽  
Inner Diameter

Alterations in geometry and structure of coronary arteries have marked consequences on blood flow to the respective area. We evaluated long-term effect of losartan on blood pressure (BP), heart weight/body weight (HW/BW), geometry and structure of septal branch of coronary artery (RS) of young SHR and Wistar rats. Four-week-old Wistar rats and SHR were used. Losartan was administered (20 mg/kg/day) in drinking water by gavage for 5 weeks. BP was measured by plethysmographic method. Cardiovascular system was perfused with a fixative (120 mm Hg). RS was processed for electron microscopy. Wall thickness of intima + media (WT), inner diameter (ID), cross-sectional area of intima + media (CSA), volume densities (VD) of endothelial cells (EC), extracellular matrix (ECM) of intima, smooth muscle cells (SMC) and ECM of media were evaluated. BP of 4-week-old SHR did not differ from that of Wistar rats. BP, HW/BW, WT, CSA, WT/ID, CSAs of SMC, ECM of media were increased in 9-weekold SHR, whereas their VD and CSA of EC were decreased. Losartan administration decreased BP and HW/BW in both groups. Geometry of RS was affected only in SHR (reduction of WT, CSA, WT/ID and increased of ID, circumferential tension, VD and CSA of EC). Losartan administration reduced BP and myocardial mass in both groups and beneficially affected geometry and structure of coronary artery in SHR.

scholarly journals A brief overview of COVID-19 long-term effect on cardiovascular system

2021 ◽  
Vol 2 (5) ◽  
Author(s):  
Usman Sawar ◽  
◽  
Ali Hussain ◽  
Nikky Bardia ◽  
Hassan Tahir ◽  
...  
Keyword(s):  
Cardiovascular System ◽  
Current Literature ◽  
Acute Effect ◽  
Term Effect ◽  
Long Term Effects ◽  
Active Infection ◽  
Multiple Organs ◽  
Long Term Effect

COVID-19 infection affects multiple organs including cardiovascular system. Besides acute effect in active infection, COVID-19 also has a long-term effect on the cardiovascular system and reporting of these effects are increasing along with increased number of survivors recovering from COVID-19 infection. In this article, we reviewed the current literature available for long-term effects of COVID-19 on the heart.

scholarly journals COMPARISON OF LONG-TERM EFFECT OF TWO DYSBIOSIS MODELS IN WISTAR RATS

2019 ◽  
Vol 0 (2(46)) ◽  
pp. 6-15
Author(s):  
В. О. Стецька ◽  
Ю. В. Голота ◽  
С. Ю. Гончар ◽  
М. Ю. Корбуш ◽  
Т. В. Довбинчук ◽  
...  
Keyword(s):  
Wistar Rats ◽  
Term Effect ◽  
Long Term Effect

A long-term effect of subliminally presented words

2010 ◽  
Author(s):  
Andreas T. Breuer ◽  
Michael E. J. Masson ◽  
Glen E. Bodner
Keyword(s):  
Term Effect ◽  
Long Term Effect
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