نتایج جستجو برای: pro bnp
تعداد نتایج: 86794 فیلتر نتایج به سال:
سابقه و هدف: نارسایی قلبی در آمریکا سالانه حدود 3 میلیون ویزیت سرپایی اورژانس را شامل می شود. در نارسایی قلبی nt-pro bnp و در پاسخ به افزایش کشش میوکارد، از بافت میوکارد بطنی ترشح می شود. مواد و روش ها: این مطالعه روی 80 فرد در بیمارستان حضرت فاطمه زهرا (س) ساری طی سال های 89 تا 90 انجام شد بیماران با 60gfr≤، سن 75≥ سال، با فیبریلاسیون دهلیزی و فشار خون بالا (100/160> bp) از مطالعه خارج شدند. س...
Background Respiratory Distress (RD) is a life-threatening respiratory failure. This study aimed to evaluate the diagnostic value of N-terminal prohormone of brain natriuretic peptide (NT-pro-BNP) in distinguishing respiratory and heart diseases in neonates. Materials and Methods Hundred fifty neonates aged 2-3 days randomly collected from those who hospitalized in the related ward of the Ali ...
Recent studies support the speculation that different molecular forms of the cardiac hormone BNP with differential biological activity may circulate in heart failure and be detected by conventional assays. In the current study we determined the ability of 3 widely used conventional assays to detect these different forms thought to circulate in heart failure. We also evaluated the ability of pro...
BACKGROUND B-type natriuretic peptide (BNP) and the N-terminal fragment of pro-BNP (NT-pro-BNP) are established biomarkers of heart failure. Increased levels of natriuretic peptide (NP) have been associated with poor outcomes in acute exacerbation of COPD (AECOPD); however, most studies did not address the conditions that can also increase NT-pro-BNP levels. We aimed to determine if NT-pro-BNP ...
AIMS N-terminal-pro-B-type-natriuretic-peptide (NT-pro-BNP) concentrations are altered in renal failure. This study examined the effect of baseline and change from baseline NT-pro-BNP on cardiovascular outcome and mortality in haemodialysis patients. METHODS AND RESULTS On the basis of the German Diabetes and Dialysis Study, which evaluated atorvastatin in 1255 type 2 diabetes mellitus (T2DM)...
Brain-derived natriuretic peptide (BNP) is a cardioprotective peptide released, together with the inactive NH(2)-terminal part of its prohormone (NT-pro-BNP), in response to different kinds of myocardial stress. Hypoglycemia and hypoxemia are conditions that threaten cellular function and hence potentially stimulate BNP release. BNP interacts with the renin-angiotensin system (RAS). The aim of ...
BACKGROUND Most patients with surgically corrected tetralogy of Fallot (TOF) are faced with multiple residua and sequelae such as pulmonary regurgitation (PR), resulting in reoperation for pulmonary valve replacement (PVR). Plasma brain natriuretic peptide (BNP) level and serum N-terminal pro-BNP (NT-pro-BNP) level are useful as diagnostic objective markers of chronic heart failure (CHF). The ...
BACKGROUND The objective of this study was to compare the diagnostic accuracy of pleural fluid brain natriuretic peptide (BNP), N-terminal pro-BNP (NT-pro-BNP) and ST2, which are biomarkers of myocyte stress, for diagnosing pleural effusions due to heart failure (HF). BNP and ST2 have not been previously evaluated in pleural fluid. METHODS The three biomarkers were measured in the pleural flu...
Correlation Between Levels of N-terminal Pro-B-Type Natriuretic Peptide and Degrees of Heart Failure
BACKGROUND The N-terminal fragment of pro Brain Natriuretic Peptide (NT-pro BNP) is a neuro-hormone synthesized in the cardiac ventricles in response to increased wall tension. The purpose of this study was to assess the correlation between the NT-pro BNP levels and the New York Heart Association function class (NYHA Fc) of dyspnea and echocardiographic findings for the patients who visited our...
BACKGROUND The data are inconsistent regarding whether extreme N-terminal fragment pro-B-type natriuretic peptide (NT pro-BNP) levels are associated with impaired renal function. Furthermore, the relationship between extreme NT pro-BNP levels and cardiac and renal function in elderly patients has not been reported. The aim of the present study was to examine a hypothesis that extreme NT pro-BNP...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید