Ethical theory and principles: Do they have any relevance to problems arising in everyday practice?

This review of ethical theories with application to two difficult obstetric cases will allow the practicing obstetrician and gynecologist to use these theories to help resolve difficult ethical dilemmas. In the first case a p regnant human immunodeficiency virus-infected woman refuses to take triple preventive therapy. with potential fetal harm. In the second case a couple with a quintuplet multifetal pregnancy needs assistance decide about select ive termination to effect fetal reduction.