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Octreotide is used for the treatment of growth hormone producing tumors (acromegaly and gigantism), when surgery is contraindicated, pituitary tumors that secrete thyroid-stimulating hormone (thyrotropinoma), [citation needed] diarrhea and flushing episodes associated with carcinoid syndrome, and diarrhea in people with vasoactive intestinal peptide-secreting tumors ().
Generalized vasoconstriction usually results in an increase in systemic blood pressure. Pages in category "Vasoconstrictors" The following 38 pages are in this category, out of 38 total.
An octreotide scan is a type of SPECT scintigraphy used to find carcinoid, pancreatic neuroendocrine tumors, and to localize sarcoidosis. It is also called somatostatin receptor scintigraphy (SRS). Octreotide , a drug similar to somatostatin , is radiolabeled with indium-111 , [ 1 ] and is injected into a vein and travels through the bloodstream.
Introduction of a tyrosine into the 3rd position of the Octreotide sequence resulted in Tyr3-Octreotide (TOC, C), which allows for iodination of the tyrosine residue with the γ-emitter 123 I and subsequent somatostatin receptor targeted imaging. For the use in PRRT TOC was coupled with the chelator DOTA, to form the octapeptide DOTA-TOC (D).
Midodrine is a prodrug which forms the active metabolite, desglymidodrine, which is an α 1-adrenergic receptor agonist and exerts its actions via activation of α 1-adrenergic receptors of the arteriolar and venous vasculature, producing an increase in vascular tone and elevation of blood pressure.
Participants were randomly assigned to receive either 177 Lu dotatate with long-acting octreotide or long-acting octreotide, at a higher dose, alone. [15] 177 Lu dotatate was injected through the vein and long-acting octreotide was injected in the muscle. [15] Both, participants and health care providers knew which treatment was given. [15]
Establishing the President’s Commission on Combating Drug Addiction and the Opioid Crisis. Establishes a commission designed to combat the opioid crisis. The order specifies that members of the commission shall be appointed by Trump and will be “fairly balanced in terms of the points of view represented.” Read Order Read article
Naphazoline is a medicine used as a decongestant, and a vasoconstrictor added to eye drops to relieve red eye. It has a rapid action in reducing swelling when applied to mucous membranes . It is a sympathomimetic agent with marked alpha adrenergic activity that acts on alpha-receptors in the arterioles of the conjunctiva to produce constriction ...