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- Källén, Bengt, et al.
(författare)
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Maternal drug use in early pregnancy and infant cardiovascular defect
- 2003
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Ingår i: Reproductive Toxicology. - 1873-1708. ; 17:3, s. 255-261
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of the paper is to identify maternal drug use that may be associated with an increased risk for cardiac defects in the offspring. A case-control study was performed with cases (cardiovascular defects without known chromosome anomalies) being identified from three Swedish health registers (n = 5015) and controls being all infants born in Sweden during the period 1 July 1995-2001 (n = 577,730). Information on drug exposure was obtained by interview in early pregnancy. Associations between maternal drug use and infant cardiovascular defect were identified for insulin, antihypertensives, fertility drugs, erythromycin, naproxen, anticonvulsants, nitrofurantoin, clomipramine, and budesonide in nasal preparations. Some of these associations are probably due to confounding from underlying disease or complaint, some may be due to multiple testing, some may be true drug effects. Further studies are needed to verify or reject these associations. (C) 2003 Elsevier Science Inc. All rights reserved.
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- Olausson, N, et al.
(författare)
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Changes in the plasma microvesicle proteome during the ovarian hyperstimulation phase of assisted reproductive technology
- 2020
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Ingår i: Scientific reports. - : Springer Science and Business Media LLC. - 2045-2322. ; 10:1, s. 13645-
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Tidskriftsartikel (refereegranskat)abstract
- The incidence of pulmonary and venous thromboembolism is increased during the first trimester of pregnancies after assisted reproductive technology (ART) compared to spontaneous conception. We previously found that haemostatic plasma variables changed but within normal limits during controlled ovarian hyperstimulation (COH) concomitant with a major increase in plasma microvesicles (MVs) and markers indicating cell activation. We now explored the proteome of these MVs. Thirty-one women undergoing ART were blood sampled at down-regulation (DR) of oestrogen and at high level stimulation (HLS) with its 10–100-fold increased oestrogen level. Samples were analysed by liquid chromatography and tandem mass spectrometry to identify and quantify the proteome. We identified 306 proteins in the MVs and 72 had changed significantly at HLS compared to DR and more than 20% of them were associated with haemostasis. Thus, proteins related to both haemostasis and complement activation altered in plasma MVs in parallel with MV activation during COH. This needs to be further explored in the clinical context.
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