Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A leading patient complaint is headaches which tend to occur more often in women than men. Nonvascular headache is the most common and is caused by tension or muscle contraction. Oral contraceptives (OCs) do not affect nonvascular headaches. They can also be safely used in women who experience common migraines whose symptoms do not become more severe or frequent during OC use. On the other hand, women who have classic migraine (headache accompanied by focal neurologic symptoms) or common migraine with symptoms becoming more severe or frequent during OC use should discontinue OC use. Instead, they should use a barrier method or the IUD. Estradiol treatment appears to be effective in treating menstrual migraine. Since the data are inconclusive about the effect of OCs on young women who have experienced a stroke or transient ischemic attacks, it would be best for them to use a barrier method. Most antiepileptic drugs (phenobarbital, phenytoin, paramethadione, and carbamazepine) cause enzyme induction which may be linked to decreased levels of estrogen and increases in irregular bleeding, thereby increasing the likelihood of an epileptic OC user becoming pregnant. Possible contraceptive failure exposes a developing fetus to the teratogenic properties of the antiepileptic drugs. Thus, physicians should prescribe OCs with 50 mcg of ethinyl estradiol rather than 35 mcg ethinyl estradiol. Epileptic women can also use Depo-Provera, because it is not only effective in preventing pregnancy but reduces seizure frequency. It is important for any contraceptive method chosen for epileptic women to be effective because pregnancy intensifies seizures which in turn can damage the mother and/or fetus and cause neonatal distress.
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PMID:Contraceptive methods for women with neurologic disorders. 851 48