Zentralblatt für Chirurgie
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Randomized Controlled Trial Clinical Trial
[Hypertonic-hyperoncotic volume replacement (7.5% NaCl/10% hydroxyethyl starch 200.000/0.5) in patients with coronary artery stenoses].
To determine the efficacy and safety of intravascular volume augmentation with a hypertonic saline-hyperoncotic HES solution prior to CABG. ⋯ In patients with coronary artery disease, volume augmentation with hypertonic-hyperoncotic solutions may induce transient hypotension and post-infusion hypervolemic left heart failure.
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Randomized Controlled Trial Clinical Trial
[Status of treatment with free radical scavengers following kidney and pancreas transplantation].
The frequency of acute renal failure (ARF) after preservation and kidney transplantation is rather high. The etiology of an ARF is an interaction of multiple mechanisms as donor conditions, explantation procedure, duration of ischemia and reperfusion injury. Different experiments demonstrated, that the damage produced by reperfusion can be prevented by the scavenger of free radicals, the enzyme superoxide dismutase (SOD). ⋯ It seems rh-SOD is able to augment the early graft function and is helpful to reduce the ARF frequency when long-time stored cadaveric kidneys have to be transplanted. These promising results encourage us to continue the study in protocol B to get greater numbers and definitive results.