موارد مصرف دینوپروست
Used for aborting second-trimester pregnancy (between the twelfth to eighteenth week of gestation) and in incomplete abortion or for therapeutic abortion in cases of intrauterine fetal death and congenital abnormalities incompatible with life. Also used at low-doses for medically indicated induction of labor at term. Also injected intra-arterially for use as a vasodilator to assist in angiography. Dinoprost tromethamine is the tromethamine (THAM) salt of the naturally occurring prostaglandin F2alpha. Prostaglandin F2alpha has several pharmacologic effects on the female reproductive system, including stimulation of myometrial activity, relaxation of the cervix, inhibition of steroidogenesis by corpora lutea, and can potentially lyse corpora lutea.
مکانیسم اثر دینوپروست
Dinoprost tromethamine appears to act directly on the myometrium, but this has not been completely established. Dinoprost stimulates myometrial contractions in the gravid uterus that are similar to the contractions that occur in the term uterus during labor. These contractions are usually sufficient to cause abortion. Uterine response to prostaglandins increases gradually throughout pregnancy. Dinoprost also facilitates cervical dilatation and softening.
منع مصرف دینوپروست
Allergy or intolerance to dinoprost or other oxytocics, asthma – or history of (increased risk of bronchoconstriction), cephalopelvic disproportion, pelvic inflammatory disease, pulmonary disease – active, and ruptured membranes — intra-amniotic or extra-amniotic route (increased risk of intravascular absorption of dinoprost) .
تداخلات دارویی دینوپروست
Oxytocin or other oxytocics (concurrent use with dinoprost may result in uterine hypertonus, possibly causing uterine rupture or cervical laceration, especially in the absence of adequate cervical dilatation; although combinations are sometimes used for therapeutic advantage, when used concurrently, patient should be closely monitored.
|نام انگلیسی||نام فارسی||شکل دارویی||دوز||نحوه استفاده||پایه||کد ATC|
|DINOPROST||پروستاگلاندین اف 2 آلغا||INJECTION||5 mg/1mL||PARENTERAL||DINOPROST 5 mg/1mL||G02AD01|