[Rheumatoid arthritis and pregnancy]

Rheumatoid arthritis occurs frequently in women in childbearing years. With the improvement of the treatments, more patients with rheumatoid arthritis consider a pregnancy. Close co-operation between the physician and the obstetrician caring for the mother and the foetus is necessary. The disease should be well controlled at the time of the conception, although an amelioration of rheumatoid arthritis occurs in about 75% of pregnancies, in the first trimester. Some medications can be used during pregnancy and lactation. There is no indication of any adverse effects of rheumatoid arthritis on pregnancy outcome. The mother needs to be followed up regularly after delivery because of the high risk of post-partum flare.