Low exercise capacity is independent of LVMI despite significant change in diastolic function in young non complicated hypertensive patients
المؤلفون المشاركون
al-Salihi, Udayy
Numan, Asad Hasan
المصدر
al-Kufa University Journal for Biology
العدد
المجلد 11، العدد 1 (30 يونيو/حزيران 2019)، ص ص. 24-29، 6ص.
الناشر
جامعة الكوفة كلية العلوم قسم علوم الحياة
تاريخ النشر
2019-06-30
دولة النشر
العراق
عدد الصفحات
6
التخصصات الرئيسية
الموضوعات
الملخص EN
Systemic hypertension is common disease that affect many organs specially the cardiovascular system.
Left ventricle hypertrophy is the main cardiac structural remodeling that occur in response to hypertension, furthermore.
The role of LVM in exercise intolerance in young patients with non complicated hypertension receiving antihypertensive drugs is still not well understood.
Aim: To assess the influence of LVMI on exercise capacity among young non complicated hypertensive patients.
Method: A total of 80 young age participants involved in this study.
They are grouped as group I (control subjects) , n= 40 (female: 17, male: 23) and group II (hypertensive patients), n= 40 (male: 27, female: 13) with different BMI levels.
All hypertensive patients are receiving regular antihypertensive medications.
Group II further subdivided into group A and B according to their exercise capacity levels.
Left ventricle mass (LVM) obtained as LVM=0.8[1.04(IVSd+ PWTd+ LVIDd)ᶟ- (LVIDd)ᶟ] +0.6 then divided by BSA to obtain LVMI.
Pulse wave and tissue Doppler analysis are conducted for each participant to get E/e, and PCWP.
All individuals subjected to treadmill test using Bruce protocol in order to obtain exercise capacity and to exclude IHD.
Results: Compared to normal subjects, well-controlled hypertensive patients have significant increase in LVMI (P value: 0.001) , E/e, (P value: 0.00) and PCWP (P value: 0.00).
Furthermore, they exhibited significant reduction in exercise capacity (P value: 0.00).
In hypertensive patients with exercise capacity ≤7 MET versus those with exercise capacity >7 MET, there is significant elevation of E/e, (P value: 0.01) and PCWP (P value: 0.01) are observed while no significant change of LVMI is observed (P value: 0.6).
Conclusion: LVMI is not correlated to exercise capacity despite significant diastolic function changes in young hypertensive patients who receiving regular antihypertensive treatments, reflecting that medications may modulate structural remodeling but not diastolic function.
Key words: Hypertension, exercise capacity, Left ventricle mass index, pulmonary
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Numan, Asad Hasan& al-Salihi, Udayy. 2019. Low exercise capacity is independent of LVMI despite significant change in diastolic function in young non complicated hypertensive patients. al-Kufa University Journal for Biology،Vol. 11, no. 1, pp.24-29.
https://search.emarefa.net/detail/BIM-910848
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Numan, Asad Hasan& al-Salihi, Udayy. Low exercise capacity is independent of LVMI despite significant change in diastolic function in young non complicated hypertensive patients. al-Kufa University Journal for Biology Vol. 11, no. 1 (2019), pp.24-29.
https://search.emarefa.net/detail/BIM-910848
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Numan, Asad Hasan& al-Salihi, Udayy. Low exercise capacity is independent of LVMI despite significant change in diastolic function in young non complicated hypertensive patients. al-Kufa University Journal for Biology. 2019. Vol. 11, no. 1, pp.24-29.
https://search.emarefa.net/detail/BIM-910848
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 28-29
رقم السجل
BIM-910848
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