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Biomedical subjects

Paul F A Van Look

Publications and source records attributed to Paul F A Van Look.

3 recordsLinked to original sources

Sexual and reproductive health: a matter of life and death.

Despite the call for universal access to reproductive health at the 4th International Conference on Population and Development in Cairo in 1994, sexual and reproductive health was omitted from the Millennium Development Goals and remains neglected (panel 1). Unsafe sex is the second most important risk factor for disability and death in the world's poorest communities and the ninth most important in developed countries. Cheap effective interventions are available to prevent unintended pregnancy, provide safe abortions, help women safely through pregnancy and child birth, and prevent and treat sexually transmitted infections. Yet every year, more than 120 million couples have an unmet need for contraception, 80 million women have unintended pregnancies (45 million of which end in abortion), more than half a million women die from complications associated with pregnancy, childbirth, and the postpartum period, and 340 million people acquire new gonorrhoea, syphilis, chlamydia, or trichomonas infections. Sexual and reproductive ill-health mostly affects women and adolescents. Women are disempowered in much of the developing world and adolescents, arguably, are disempowered everywhere. Sexual and reproductive health services are absent or of poor quality and underused in many countries because discussion of issues such as sexual intercourse and sexuality make people feel uncomfortable. The increasing influence of conservative political, religious, and cultural forces around the world threatens to undermine progress made since 1994, and arguably provides the best example of the detrimental intrusion of politics into public health.

Abortion, Illegal↗

Antiprogestins for contraception?

Antiprogestins could be a very promising group of compounds for contraception because they counteract the effects of progesterone, a key hormone for normal reproductive functioning. Great efforts have therefore been devoted to testing various ways of using these compounds for family planning. Most of this work has involved mifepristone; other antiprogestins have not been available for trials. With a few exceptions, the outcome of the studies performed to date has not met expectations. The most promising approaches seem to be the use of antiprogestins for emergency contraception, perhaps also as a daily pill when the dose is high enough to block ovulation, and in sequential regimens followed by a progestin. Given that antiprogestins differ in their affinity for target organs, better results could possibly be achieved by using more specific compounds than mifepristone. It is hoped that a wider choice of antiprogestational compounds will soon become available for research.

Abortifacient Agents↗

Unsafe abortion: an avoidable tragedy.

An estimated 60 000-70 000 women die annually from complications of unsafe abortion and hundreds of thousands more suffer long-term consequences which include chronic pelvic pain and infertility. The reasons for the continuing high incidence of unwanted pregnancy leading to unsafe abortion include lack of access to, or misuse of and misinformation about, effective contraceptive methods, coerced sex which prohibits women from protecting themselves, and contraceptive failure. Unsafe abortion is closely associated with restrictive legal environments and administrative and policy barriers hampering access to existing services. Vacuum aspiration and medical methods combining mifepristone and a prostaglandin for early abortion are simple and safe. For second trimester abortion, the main choices are repeat doses of prostaglandin with or without prior mifepristone, and dilatation and evacuation by experienced providers. Strategies for preventing unsafe abortion include: upgrading providers' skills; further development of medical methods for pregnancy termination and their introduction into national programmes; improving the quality of contraceptive and abortion services; and improving partner communication.

Abortifacient Agents↗