title: Experience of the Hungarian Preconception Service between 1984 and 2010.
abstract: The objective of this historical account is to summarize the concept, objectives, methods, results and general experience of the Hungarian Preconception Service, Budapest, based on 27 years (1984-2010) and 25,313 women and couples. The service includes counseling and care (examinations and medical interventions) based on three steps: (1) preconception screening for reproductive risk factors ("reproductive health check-up"), (2) a 3-month preparation for conception, because conception is when some major developmental events, such as the sex of the conceptus and the foundation of health and many diseases, are determined, and (3) achievement of optimal conception and better protection of the embryo in early pregnancy. With normal prenatal care, pregnant women visit clinics between the 7th and 12th gestational weeks, but the embryo has passed through his/her most vulnerable period before the 10th week, and thus prenatal care is too late to reduce the risk of congenital abnormalities. The new primary health care infrastructure for preconception care is performed by qualified and trained nurses and midwifes. Couples at risk are selected and are referred to specialists who can reject or confirm the supposed risks and treat the couples if necessary as part of their secondary health care. The most important results of the Hungarian preconception service were (i) a significant reduction in the rate of preterm births (5.0% vs. 9.2%) which has been linked mainly to preconception screening of sexually transmitted infections of female participants followed by appropriate treatment, (ii) a very significant reduction of congenital abnormalities (2.9% vs. 4.0%), particularly neural-tube defects and cardiovascular malformations, due to periconception multivitamin supplementation, (iii) reduction of smoking among female participants, (iv) involvement of male partners in the family planning health system, (v) much improved identification of couples at high risk and greater access to the secondary care of specialists. In conclusion, the Hungarian experience demonstrates the feasibility and usefulness of preconception care in the prevention of adverse birth outcomes including congenital abnormalities and preterm births.
authors.affiliation: Foundation for Community Control of Hereditary Disease, 1026 Budapest, Törökvész lejto 32, Hungary. czeizel@interware.hu
authors.forename: A E
authors.initials: AE
authors.lastname: Czeizel
mesh_terms: D000328:Adult; D000013:Congenital Abnormalities / Q000517:prevention & control*; D019587:Dietary Supplements; D005260:Female; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D006814:Hungary; D008297:Male; D009436:Neural Tube Defects / Q000517:prevention & control; D016273:Occupational Exposure / Q000517:prevention & control; D016742:Preconception Care / Q000266:history / Q000458:organization & administration*; D011247:Pregnancy; D047928:Premature Birth / Q000517:prevention & control*; D012307:Risk Factors; D012749:Sexually Transmitted Diseases / Q000188:drug therapy; D016540:Smoking Cessation / Q000706:statistics & numerical data