ascorbic-acid has been researched along with Hypotension--Orthostatic* in 3 studies
3 other study(ies) available for ascorbic-acid and Hypotension--Orthostatic
Article | Year |
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What is the role of ascorbic acid in norepinephrine synthesis and orthostatic hypotension?
Topics: Animals; Ascorbic Acid; Ascorbic Acid Deficiency; Humans; Hypotension, Orthostatic; Norepinephrine | 2020 |
A rare presentation of an ancient disease: scurvy presenting as orthostatic hypotension.
A 49-year-old man presented to hospital with severe orthostatic hypotension, gingival dysplasia and a purpuric rash involving his extremities. The orthostatic hypotension failed to respond to fluids and, on the basis of physical examination and dietary history, the patient was given a preliminary diagnosis of scurvy (ascorbic acid deficiency). Serum ascorbic acid levels were undetectable and the orthostasis was resolved within 24 h of ascorbic acid replacement. The pathogenesis of orthostatic hypotension in the setting of scurvy appears to involve impaired catecholamine synthesis and attenuated vasomotor response to α-adrenergic stimulation. We believe that this case describes a rare presentation of scurvy and highlights a previously under-reported connection between scurvy and vasomotor instability. Topics: Ascorbic Acid; Gingival Diseases; Humans; Hypotension, Orthostatic; Male; Middle Aged; Purpura; Scurvy; Vitamins | 2014 |
[Hypotention and chronic loss of potassium].
Topics: Ascorbic Acid; Electrocardiography; Female; Humans; Hypokalemia; Hypotension, Orthostatic; Middle Aged; Potassium; Rheumatic Heart Disease; Syncope | 1968 |