Prenatal/preconceptional and newborn screening programs have been a focus of recent policy debates that have included attention to ethical, legal, and social issues (ELSIs). In parallel, there has been an ongoing discussion about whether and how ELSIs may be addressed in health technology assessment (HTA). We conducted a knowledge synthesis study to explore both guidance and current practice re...

Ethanol exposure during gestational period is related to growth retardation, morphological abnormality, and even in neurological abnormalities including attention deficit/hyperactivity disorder (ADHD)-like behaviors on offspring. However, relatively little is known about the effects of maternal ethanol consumption prior to conception on their offspring. In this study, we investi-gated whether m...

PROBLEM The preconceptional natural-killer cell (NK) activity predicts subsequent miscarriage among women with unexplained recurrent spontaneous abortion (RSA). Psycho-neuro-immuno-endocrine network has recently been proposed as a mechanism for abortions. We therefore examined which psychosocial factors influenced the NK activity among women with RSA. METHOD OF STUDY We measured the preconcep...

Preconceptional carcinogenesis occurs in animals and is suspected for humans--for example, after occupational metals exposure. Several characteristics in animal models, including high frequency and non-Mendelian inheritance patterns, have suggested an epigenetic mechanism, possibly involving hormone changes in offspring. To test this hypothesis, we treated male mice with chromium(III) chloride,...

Physical activity and dietary advice represent the first choice and they are the most studied as well. They represent a non-pharmacological option and have a positive impact on insulin resistance although they do not seem to prevent the gestational diabetes onset.The preconceptional use of metformin in women with polycystic ovary syndrome protects the pancreatic beta cell reserve preventing or ...

Germline minisatellite mutation rates were investigated in male workers occupationally exposed to radiation at the Sellafield nuclear facility. DNA samples from 160 families with 255 offspring were analysed for mutations at eight hypervariable minisatellite loci (B6.7, CEB1, CEB15, CEB25, CEB36, MS1, MS31, MS32) by Southern hybridisation. No significant difference was observed between the pater...

The demonstration of a statistical association between paternal preconceptional irradiation and childhood leukaemia appeared to provide a satisfactory explanation for the excess of cases in the village of Seascale, close to the Sellafield nuclear installation, and became the basis of two legal claims for compensation. In the ensuing scientific debate the biological plausibility of a causal inte...