Oxidative Stress State Is Associated with Left Ventricular Mechanics Changes, Measured by Speckle Tracking in Essential Hypertensive Patients
المؤلفون المشاركون
Maldonado, Perla D.
Rodríguez-Martínez, Erika
Rivas-Arancibia, Selva
Moreno-Ruíz, Luis Antonio
Ibarra-Quevedo, David
Sarabia-Ortega, Benito
Hernández-Martínez, José Gustavo
Espinosa-Caleti, Beda
Mendoza-Pérez, Beatriz
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-10-04
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
The oxidative stress state is characterized by an increase in oxygen reactive species that overwhelms the antioxidant defense; we do not know if these pathological changes are correlated with alterations in left ventricular mechanics.
The aim was correlating the oxidative stress state with the left ventricular global longitudinal strain (GLS) and the left ventricular end diastolic pressure (LVEDP).
Twenty-five patients with essential hypertension and 25 controls paired by age and gender were studied.
All of the participants were subjected to echocardiography and biochemical determination of oxidative stress markers.
The hypertensive patients, compared with control subjects, had significantly (p<0.05) higher levels of oxidized proteins (5.03±1.05 versus 4.06±0.63 nmol/mg), lower levels of extracellular superoxide dismutase (EC-SOD) activity (0.045±0.02 versus 0.082±0.02 U/mg), higher LVEDP (16.2±4.5 versus 11.3±1.6 mm Hg), and lower GLS (−12% versus −16%).
Both groups had preserved ejection fraction and the results showed a positive correlation of oxidized proteins with GLS (r=0.386, p=0.006) and LVEDP (r=0.389, p=0.005); we also found a negative correlation of EC-SOD activity with GLS (r=-0.404, p=0.004) and LVEDP (r=-0.347, p=0.014).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Moreno-Ruíz, Luis Antonio& Ibarra-Quevedo, David& Rodríguez-Martínez, Erika& Maldonado, Perla D.& Sarabia-Ortega, Benito& Hernández-Martínez, José Gustavo…[et al.]. 2015. Oxidative Stress State Is Associated with Left Ventricular Mechanics Changes, Measured by Speckle Tracking in Essential Hypertensive Patients. Oxidative Medicine and Cellular Longevity،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1075677
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Moreno-Ruíz, Luis Antonio…[et al.]. Oxidative Stress State Is Associated with Left Ventricular Mechanics Changes, Measured by Speckle Tracking in Essential Hypertensive Patients. Oxidative Medicine and Cellular Longevity No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1075677
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Moreno-Ruíz, Luis Antonio& Ibarra-Quevedo, David& Rodríguez-Martínez, Erika& Maldonado, Perla D.& Sarabia-Ortega, Benito& Hernández-Martínez, José Gustavo…[et al.]. Oxidative Stress State Is Associated with Left Ventricular Mechanics Changes, Measured by Speckle Tracking in Essential Hypertensive Patients. Oxidative Medicine and Cellular Longevity. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1075677
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1075677
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر