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Article
l-Arginine therapy in Raynaud's phenomenon?
Sincel-Arginine is the substrate for nitric oxide synthesis by vascular endothelial cells the effects ofl-arginine treatment on the digital vascular response to local stimuli were investigated in patients with pr...
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Article
Peripheral edema due to increased vascular permeability: a clinical appraisal
The release of vasoactive substances produces reversible changes of endothelial permeability with consequent edematous syndromes. We present 899 patients referred to our clinic for “non-hydrostatic non-hyponco...
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Article
Liquid chromatographic determination of free serotonin in human plasma
The complex background of interfering substances makes plasma pretreatment necessary before performing liquid-chromatographic quantitation of circulating serotonin. We compared two isolation procedures (extrac...
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Article
Quantitative determination of serotonin released from human platelets
A high-performance liquid chromatographic technique has been used for measuring the amount of endogenous serotonin (5-hydroxytryptamine, 5-HT) released from human platelets stimulated by adenosine diphosphate ...
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Article
High-performance liquid chromatographic assay of serotonin in human plasma
A sensitive and reproducible reversed-phase high-performance liquid chromatography with electrochemical detection for determination of serotonin in human plasma is described. The method has an average coeffici...
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Article
In Vitro effects of pentoxifylline on hemoglobin affinity for oxygen and electrolytic equilibrium of human blood
Thein vitro effects of a pentoxifylline solution on hemoglobin-oxygen affinity and electrolytic distribution between plasma and red blood cells were evaluated. Pentoxifylline increased intracellular pH and decrea...
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Article
The management of hereditary angioedema
Our experience in managing 120 cases of hereditary angioedema is reported. Forty-two severe episodes of mucous or subcutaneous edema were successfully managed using CI-INH concentrate. A prophylactic treatment...