Robert Hoellriegel

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RATIONALE Inflammatory cytokines like tumor necrosis factor alpha (TNF-α) are elevated in congestive heart failure and are known to induce the production of reactive oxygen species as well as to deteriorate respiratory muscle function. OBJECTIVES Given the antioxidative effects of exercise training, the aim of the present study was to investigate if(More)
BACKGROUND Chronic heart failure (CHF) results in limb and respiratory muscle weakness, which contributes to exercise intolerance and increased morbidity and mortality, yet the molecular mechanisms remain poorly understood. Therefore, we aimed to compare parameters of antioxidative capacity, energy metabolism, and catabolic/anabolic balance in diaphragm and(More)
Background. Endothelial function is impaired in chronic heart failure (CHF). Statins upregulate endothelial NO synthase (eNOS) and improve endothelial function. Recent studies demonstrated that HDL stimulates NO production due to eNOS phosphorylation at Ser(1177), dephosphorylation at Thr(495), and diminished phosphorylation of PKC-βII at Ser(660). The aim(More)
A 50-year-old man with no previous history of cardiovascular disease or risk factors was admitted for syncope and orthopnea. Importantly, he underwent recent chemotherapy with 5-fluorouracil (5-FU) until 1 day before his acute presentation. In the emergency room, patient developed asystole and was successfully resuscitated for 2 min. At coronary(More)
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