Levels and profiles of brominated and chlorinated contaminants in human breast milk from Thessaloniki, Greece.

Human breast milk samples (n=87) collected between July 2004 and July 2005 from primipara and multipara mothers from Thessaloniki, Greece were analysed for six groups of persistent organic pollutants (POPs): polybrominated diphenyl ethers (PBDEs), polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane and its metabolites (DDTs), chlordane compounds (CHLs), hexachlorocyclohexane isomers (HCHs) and hexachlorobenzene (HCB). DDTs [median: 410ng/g lipid weight (lw)], PCBs (median: 90ng/g lw) and HCHs (median: 40ng/g lw) were the predominantly identified compounds in all the breast milk samples. Levels of PBDEs (median: 1.

Anovulation with or without PCO, hyperandrogenaemia and hyperinsulinaemia as promoters of endometrial and breast cancer.

The relationship of infertility, endocrinology and cancer has become clearer in recent years. Polycystic ovaries (PCO) increase the risk of endometrial cancer. Prolonged amenorrhoea, therefore, should be prevented in such cases with the use of cyclical progestogens, in order for regular withdrawal bleeds to be induced and the endometrium protected from long-term unopposed oestrogen stimulation.

Current caesarean delivery rates and indications in a major public hospital in northern Greece.

Background: Over the past 25 years, there has been a sustained increase in caesarean section (CS) rates around the world. However, there is a paucity of data regarding the current CS rates and particularly the trends of CS indications in Greece.

Aim: To assess the overall CS rates and indications in a major Greek teaching hospital over the last five years.

Painful menstruation.

Painful menstruation is a cyclic painful condition that adversely affects the woman's wellbeing for a large part of her life. Its pathogenesis is not always understood. Prostaglandins seem to be intimately involved in primary dysmenorrhoea although it is difficult to understand the underlying cause for their excessive secretion.

Adenosine deaminase activity and its isoenzyme pattern in women with recurrent spontaneous abortions.

Normal pregnancy is characterized by suppressed cell-mediated immunity. Adenosine deaminase (ADA) is a purine metabolic enzyme enriched in trophoblast cells of the placenta. It is an early marker of trophoblast cell differentiation.