نتایج جستجو برای: hf limit
تعداد نتایج: 210549 فیلتر نتایج به سال:
For many aquatic species, the upper thermal limit (Tmax) and the heart failure temperature (THF) are only a few degrees away from the species' current environmental temperatures. While the mechanisms mediating temperature-induced heart failure (HF) remain unresolved, energy flow and/or oxygen supply disruptions to cardiac mitochondria may be impacted by heat stress. Recent work using a New Zeal...
BACKGROUND Natriuretic peptides (NP) are well-established markers of heart failure (HF). During the past 5 years, analytical and clinical recommendations for measurement of these biomarkers have been published in guidelines. The aim of this follow-up survey was to investigate how well these guidelines for measurement of NP have been implemented in laboratory practice in Europe. METHODS Member...
در خصوص اثر ویتامین c بر متابولیسم گلوکز، گزارشات متناقضی وجود دارد و در برخی گزارش ها مشخص شده است که ویتامین c در مقادیر بالا باعث اختلال در تست تحمل گلوکز (gtt) می شود. لذا در این مطالعه تاثیر استفاده از سطوح مختلف ویتامین c بر gtt و مقاومت به انسولینی به دنبال استفاده از جیره پرچرب مورد بررسی قرار گرفت. مطالعه بر روی 40 سر موش صحرایی نر نژاد اسپراگ با محدوده وزنی 10±160 گرم انجام شد. حیوانا...
AIMS There are limited data on whether clinical presentation at first heart failure (HF) hospitalization predicts recurrent HF events. We aimed to assess predictors of recurrent HF hospitalizations in mild HF patients with an implantable cardioverter defibrillator or cardiac resynchronization therapy with defibrillator. METHODS AND RESULTS Data on HF hospitalizations were prospectively collec...
background: diazoxide is the main therapeutic agent for congenital hyperinsulinism. the drug is generally well tolerated; however, in this report severe adverse effects including heart failure (hf) and pulmonary hypertension (ph) in an infant are reported.case report: a sixteen-day male infant with persistent hypoglycemia and with diagnosis of congenital hyperinsulinism underwent near total pan...
BACKGROUND Although epidemiological studies have reported positive associations between circulating urate levels and cardiometabolic diseases, causality remains uncertain. OBJECTIVES Through a Mendelian randomization approach, we assessed whether serum urate levels are causally relevant in type 2 diabetes mellitus (T2DM), coronary heart disease (CHD), ischemic stroke, and heart failure (HF). ...
OBJECTIVE Fibroblast growth factor 21 (FGF21) is a metabolic factor involved in glucose and lipid metabolism. However, little is known about the physiological role of FGF21 during a dietary challenge in humans. RESEARCH DESIGN AND METHODS Twenty healthy low birth weight (LBW) with known risk of type 2 diabetes and 26 control (normal birth weight (NBW)) young men were subjected to 5 days of hi...
Obesity is associated with systemic low-grade inflammation and is a risk factor for non-alcoholic fatty pancreas disease (NAFPD), but the molecular mechanisms of these associations are not clear. Interleukin (IL)-10, a potent anti-inflammatory cytokine, is released during acute pancreatitis and is known to limit inflammatory responses by downregulating the release of proinflammatory mediators. ...
BACKGROUND The characteristics and outcomes of patients discharged from hospitals with a diagnosis of heart failure (HF) have been described by a number of previous epidemiological studies. However, very little information is available on this issue in general practice in Japan. METHODS AND RESULTS The Japanese Cardiac Registry of Heart Failure in General Practice (JCARE-GENERAL) is designed ...
The difference in sympathovagal activity preceding non-sustained ventricular tachycardia (NSVT) was examined between patients with and without a circadian rhythm. Thirty-three patients' Holter monitoring data (41 NSVT episodes) were analyzed regarding the frequency domain measures (low-frequency component [LF: 0.04-0.15 Hz], high-frequency component [HF: 0.15-0.4 Hz], and the ratio of LF to HF ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید