[PHARMA] HYPOTHALAMUS & PITUITARY Flashcards
Recombinant GH
somatotropin
somatostatin analog
octreotide
synthetic ACTH
Cosynotropin
orally active DA
Bromocriptine
somatotropin uses
promotes growth
anti-aging
increases performance
somatotropin side effects (4)
hyperglycemia
edema
myalgia
ENZYME INDUCER
Enzyme inducer
somatotropin
octreotide characteristics
long t1/2
SC
somatostatin analog
octreotide uses (6)
1-VIP secreting gastric tumors
2-gastrinomas
3-glucagonomas
4-acromegaly
5-bleeding esophageal varices
6-carcinoid syndrome
octreotide adverse effects (4)
1-gall stones
2-nausea, vomiting, cramps
3-Vitamin B12 deficiency
4-pain at site of injection
syntocinon antagonist
Atisoban
can cause orthostatic hypotension
bromocriptine
can cause Vitamin B12 deficiency
octreotide
DOC in bleeding esophageal varices
octreotide
drugs used in acromegaly
octreotide
bromocriptine
cosynotropin
PRL inhibiting drug
bromocriptine
bromocriptine characteristics
orally active DA
(-) PRL
↑ GH in normal conditions
↓ GH in acromegaly
Bromocriptine uses (7)
1-PRL secreting adenomas
2-Amenorrhea
3-Galactorrhea
4-Infertility
5- (-) Lactation & breast engorgement
6- Parkinsonism
7-Acromegaly
Bromocriptine adverse effects
1-Nausea
2-Confusion
3-orthostatic hypotension
cosynotropin uses
1-adrenocortical insufficiency screening
2-Duchene muscle dystrophy
3- Infantile spasm
cosynotropin uses (3)
1-adrenocortical insufficiency screening
2-Duchene muscle dystrophy
3- Infantile spasm
syntocinon uses (3)
1-induction of labor: uterine enertia, incomplete labor (IV)
2-Postpartum Hg (IM)
3-impaired milk ejection (nasal spray)
syntocinon toxicity (3)
1-uterine rupture
2-fetal asphyxiation
3-water retention + intoxication
used in Duchene muscle dystrophy
cosyntropin
cardiac patients-safe antidiuretic drug
Felypressin
prolongs action of LA
Terlipressin
Terlipressin uses (3)
1-bleeding esophageal varices
2-surgery in portal HT
3-prolong LA action
desmopressin acts on
V2 receptors
Terlipressin & Felypressin act on
V1 receptors
Desmopressin uses
1-ADH- sensitive diabetes insipidus
2-Nocturnal enuresis
3-Haemophilia A
4- Von Willebrand disease
ADH analogues adverse effects (4)
1-VC: facial pallor, coronary spasm, ↑ BP
2-Colic
3-Allergic reactions
4-Water intoxication
CI in case of ADH analogues
drug inducers
carbamazepine
Desmopressin characteristics (5)
1-intra-nasal
2-preferred to ADH
3-longer acting
4-more potent
5-minimal VC
ADH antagonist example
Vaptans
Vaptans uses
SIADH
CHF
Euvolemic & hypervolemic hyponatremia
conivaptan
IV
non selective
V1 + V2 antagonist
Tolvaptan
Oral
selective
V2 antagonist