title: Endovascular treatment in pregnancy.
abstract: There is an increased risk of stroke during pregnancy and the puerperium. Decisions should be made immediately upon transfer to each institution, particularly with respect to when and how to treat the patient. This review highlights the feasibility of endovascular treatment in pregnancy. Most of the pharmaceutical agents and therapeutic devices used in clinical practice can be utilized in pregnant patients. Comprehensive information on the benefits and risks of treatment should be explained to the patient and her family, with particular attention to the safety of the mother and fetus. Radiation exposure to the fetus is also a concern; the hazard can be minimized with optimal protection. Several studies have demonstrated that conventional procedures do not cause serious radiation exposure exceeding the threshold of safety to the fetus. Endovascular therapy can be safely performed for the treatment of acute stroke as in non-pregnant patients with adequate attention to pharmaceutical agents and shielding from radiation. In contrast to therapy for acute stroke, preventive endovascular treatment for asymptomatic lesions remains controversial. Several conditions, such as cerebral aneurysms and arteriovenous malformations, are known to bleed more frequently in pregnancy, but whether the benefits of preventive treatment outweigh the associated risks is unknown. The decision for preventive treatment should be carefully made on a case-by-case basis after extensive discussion with the patient.
authors: Department of Neurosurgery, Kyoto University, Graduate School of Medicine, Kyoto, Japan. ishii@kuhp.kyoto-u.ac.jp
authors: Akira
authors: A
authors: Ishii
authors: Susumu
authors: S
authors: Miyamoto
mesh_terms: D000208:Acute Disease; D000328:Adult; D017542:Aneurysm, Ruptured / Q000628:therapy; D004621:Embolization, Therapeutic / Q000009:adverse effects / Q000379:methods; D057510:Endovascular Procedures / Q000009:adverse effects / Q000379:methods*; D005260:Female; D005333:Fetus / Q000528:radiation effects; D006801:Humans; D007231:Infant, Newborn; D002532:Intracranial Aneurysm / Q000628:therapy; D010353:Patient Education as Topic / Q000379:methods; D061214:Patient Safety; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000628:therapy*; D011829:Radiation Dosage; D011835:Radiation Protection / Q000379:methods; D018570:Risk Assessment; D020521:Stroke / Q000628:therapy*; D013345:Subarachnoid Hemorrhage / Q000628:therapy; D055815:Young Adult