Mapping the theories of preeclampsia: the need for systematic reviews of mechanisms of the disease.
Preeclampsia, a major cause of morbidity in pregnancy, is still a disease of unknown cause, despite considerable research in recent times. We believe that progress in understanding the disorder would be enhanced if the systematic review methodology, similar to that used to assess data from clinical trials, is applied to studies that investigate the many theories advanced to explain its cause. This article discusses the need for and a frame work of such an endeavor. The systematic review approach helps to determine where research should be focused, to prioritize the use of resources, to understand, and then hopefully to conquer a disease that still kills mothers and infants each year, worldwide.
Mignini
Luciano E
LE
UNDP/UNFPA/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction, Department of Reproductive Health and Research, World Health Organization, Geneva, Switzerland.
Villar
Jose
J
Khan
Khalid S
KS
D005260:Female; D006801:Humans; D015201:Meta-Analysis as Topic; D011225:Pre-Eclampsia / Q000209:etiology / Q000503:physiopathology*; D011247:Pregnancy; D012196:Review Literature as Topic