Hypothalamic & Pituitary Hormones Flashcards
Somatropin
Growth hormone (GH)
Growth hormone (GH)
Somatropin
Somatropin
Mechanism of action
Recombinant forms of human GH - acts through GH receptors to increase production of IGF-1
Recombinant forms of human GH - acts through GH receptors to increase production of IGF-1
Somatropin
Mechanism of action
Somatropin
Effects
Restores normal growth and metabolic GH effects in GH-deficient individuals.
Increases final adult height in some children with short stature not due to GH deficiency
Restores normal growth and metabolic GH effects in GH-deficient individuals.
Increases final adult height in some children with short stature not due to GH deficiency
Somatropin
Effects
Somatropin
Clinical application
Replacement in GH deficiency.
Increased final adult height in children with certain conditions associated with short stature.
Wasting in HIV infection.
Short bowel syndrome
Replacement in GH deficiency.
Increased final adult height in children with certain conditions associated with short stature.
Wasting in HIV infection.
Short bowel syndrome
Somatropin
Clinical application
Somatropin
Toxicity
Pseudotumor cerebri Slipped capital femoral epiphysis Edema Hyperglycemiaj Progression of scoliosis Sleep apnea
Pseudotumor cerebri Slipped capital femoral epiphysis Edema Hyperglycemiaj Progression of scoliosis Sleep apnea
Somatropin
Toxicity
Somatostatin analogs
Octreotide
Lanreotide
Lanreotide
Somatostatin analog
Octreotide
Somatostatin analog
Octreotide
Mechanism of action
Agonist at somatostatin receptors
Agonist at somatostatin receptors
Octreotide
Mechanism of action
Octreotide
Effects
Inhibits production of GH and, to a lesser extent, of TSH, glucagon, insulin, and gastrin
Inhibits production of GH and, to a lesser extent, of TSH, glucagon, insulin, and gastrin
Octreotide
Effects
Octreotide
Clinical applications
Acromegaly and several other hormone-secreting tumors
Acute control of bleeding from esophageal varices
Acromegaly and several other hormone-secreting tumors
Acute control of bleeding from esophageal varices
Octreotide
Clinical applications
Octreotide
Toxicity
Gastrointestinal disturbance
Gallstones
Bradycardia
Cardiac conduction problems
Gastrointestinal disturbance
Gallstones
Bradycardia
Cardiac conduction problems
Octreotide
Toxicity
GH receptor antagonist
Pegvisomant
Pegvisomant
GH receptor antagonist
Pegvisomant
Mechanism of action
Blocks GH receptors
Blocks GH receptors
Pegvisomant
Mechanism of action