title: Human adverse reproductive outcomes and electromagnetic field exposures: review of epidemiologic studies.
abstract: Concerns have been raised regarding a relation between residential and occupational electromagnetic (EM) field exposures and adverse reproductive effects. This paper reviews the epidemiologic evidence for this possible relation, including some pertinent methodologic issues, notes relevant findings from the experimental literature, and discusses areas for future research. Evidence is lacking for a strong association between a woman's use of a video display terminal (VDT) during pregnancy and spontaneous abortion. The evidence for a strong association between a women's use of a VDT and other adverse reproductive endpoints is also lacking, with some suggestive findings for congenital malformations and too few data to reach a conclusion about other endpoints. With respect to low-level EM field exposures other than VDTs, the paucity of data prevents one from determining whether there are reproductive health risks associated with such exposures. Therefore, this is an area that needs further investigation. Given that altered growth may be an underlying biologic effect of EM field exposures, endpoints that might be pursued in future studies include congenital malformations not associated with chromosomal anomalies, intrauterine growth retardation, and chromosomally normal spontaneous abortions.
authors.affiliation: March of Dimes Birth Defects Foundation, California Birth Defects Monitoring Program, Emeryville 94608.
authors.forename: G M
authors.initials: GM
authors.lastname: Shaw
authors.forename: L A
authors.initials: LA
authors.lastname: Croen
mesh_terms: D000328:Adult; D000818:Animals; D004574:Electromagnetic Fields / Q000009:adverse effects*; D004781:Environmental Exposure / Q000009:adverse effects* / Q000032:analysis; D005260:Female; D005544:Forecasting; D006801:Humans; D008297:Male; D016273:Occupational Exposure / Q000009:adverse effects / Q000032:analysis; D011247:Pregnancy; D011256:Pregnancy Outcome / Q000453:epidemiology*