BACKGROUND The London Measure of Unplanned Pregnancy (LMUP) is a psychometrically validated measure of the degree of intention of a current or recent pregnancy. The LMUP is increasingly being used worldwide, and can be used to evaluate family planning or preconception care programs. However, beyond recommending the use of the full LMUP scale, there is no published guidance on how to use the LMU...

The use of prescription and over-the-counter medications and dietary supplements are common among women of reproductive age. For medications, little information about the teratogenic risks or safety is available, as pregnant women are traditionally excluded from clinical trials, and premarketing animal studies do not necessarily predict the effects of treatment in human pregnancy. Even less is ...

According to common sense, things one has done are remembered better than things done by others that one has observed. On first sight, findings concerning memory for actions appear in line with that preconception: Performed actions ("subject-performed tasks") appear to be remembered particularly well, and better than observed actions ("experimenter-performed tasks"). A closer look, however, rev...

Advances in the understanding of genetic conditions, reproductive technologies, and improved medical and surgical care have enabled an increasing number of women with genetic conditions to achieve a normal pregnancy outcome. However, management of certain genetic conditions during pregnancy is complex and may require a multidisciplinary approach from preconception through the postpartum period....

The debate over abortion rights is a recent one when compared to contraception practices and abortion itself. Ancient and medieval civilizations are known for utilizing and elaborating on preconception and post conception methods. Although the theme is rather archaic, pro-choice and pro-life partisans offer opinions that are not often based on research, but rather based on emotions. This articl...

OBJECTIVES Increasingly more women conceive on antiretroviral therapy (ART) with non-nucleoside reverse transcriptase-based regimens. This study assessed the effect of preconception tenofovir disoproxil fumarate (TDF)-lamivudine (3TC)/emtricitabine (FTC)-efavirenz (EFV) and post-conception TDF-(3TC/FTC)-EFV (versus other regimens) on preterm delivery (PTD) and small-for-gestational age (SGA) bi...

INTRODUCTION Preconception care recognizes that many adolescent girls and young women will be thrust into motherhood without the knowledge, skills or support they need. Sixty million adolescents give birth each year worldwide, even though pregnancy in adolescence has mortality rates at least twice as high as pregnancy in women aged 20-29 years. Reproductive planning and contraceptive use can pr...

OBJECTIVE To develop an approach to preimplantation diagnosis of translocations that would not require the use of specific DNA probes for each translocation type. DESIGN Retrospective analysis. SETTING Clinic. PATIENT(S) Two patients with 45XX,der(13;14)(q10;q10) karyotypes and one patient with a 46XX,t(4;14)(p15;q24) karyotype. INTERVENTION(S) Based on the observation that first polar ...