Sentence examples for in a first trimester from inspiring English sources

They had a previous child with free trisomy for chromosome 21 [Down syndrome] and her second pregnancy ended in a first trimester miscarriage.

They found a relative risk of 26 for this group of major congenital malformations after systemic isotretinoin exposure during some parts of the first 10 weeks after conception. 3 Elective termination of pregnancy (ETOP) was decided in more than 50% of exposed pregnancies and 20% of the remaining pregnancies ended in a first trimester spontaneous abortion.

Study design: In 169 women with a first trimester pregnancy, a single serum measurement of maternal glycodelin was taken.

The new law will prohibit doctors in Kansas from using forceps, clamps, or other tools to remove a fetus's parts in a second-trimester abortion unless the woman's life is in danger.

Mothers' educational level, smoking status, alcohol intake, parity, ethnicity, pre-pregnancy weight, past history of miscarriage, long-term chronic illness and vegetarian diet were self-reported in a first-trimester questionnaire.

Infants whose mothers had low serum pregnancy-associated plasma protein-A (PAPP-A) in the first trimester were observed to have intrauterine growth retardation.

(The 273 other women in the study received a first-trimester abortion and acted as a control group.

The results demonstrated the expression of the receptor in the normal cycling endometrium, with an elevation in expression in first trimester decidua.

For still unknown reasons, abnormally high levels of HCG and low levels of PAPP-A in the first trimester have been linked to Down syndrome.

Integrated screening provides a single revised risk assessment based on the NT measurement and PAPP-A in the first trimester and the second trimester quad screen.

Physicians that were trained to do these measurements already had a background in pelvic sonography in first trimester pregnancy.