Absence of Fetal Pole on Ultrasonographic Examination., Fetal Heart Activity Absent, First Trimester Pregnancy
Conditions
Keywords
Ischemia-modified albumin, Recurrent pregnancy loss, Abnormal placenta
Brief summary
The finding that ischemia-modified albumin (IMA) is increased in pre-eclamptic pregnancy suggests a role for IMA as a potential biomarker for abnormal placental development related to miscarriage.This study was undertaken to evaluate IMA levels in women with recurrent pregnancy loss (RPL).
Detailed description
Ischemia-modified albumin (IMA) measured by the albumin cobalt binding test is a relatively new biomarker in the identification of myocardial ischemia. Experimental studies have shown that pregnancies normally develop in a relatively hypoxic intrauterine environment, and the subsequent reperfusion and oxidative stress is important for physiological trophoblast development. The finding that maternal serum IMA levels are raised so early in pregnancy provides further support for IMA as a potential marker for abnormal placental development that may be related to early pregnancy loss. In this study, we aimed to evaluate maternal circulating IMA levels in women with RPL by comparing them with healthy controls.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* first trimester pregnancy * absence of fetal cardiac activity * absence of fetal pole * history of two or more unexplained first trimester miscarriages * no live births * apparently healthy women attending for antenatal care in the first trimester with at least one previous uneventful natural pregnancy
Exclusion criteria
* pre-existing diabetes or vascular disease were excluded * diagnosis of chromosomal, anatomic, endocrinologic and autoimmunologic etiology of recurrent pregnancy loss * Women with multiple pregnancy * any major or minor fetal anomaly * current smokers
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| first trimester pregnant women | under 14 w gestation | first trimester pregnancy with absence of fetal cardiac activity or absence of fetal pole on ultrasonographic examination Patients with a history of two or more unexplained first trimester miscarriages and no live births were included in the study. |
Countries
Turkey (Türkiye)