Midluteal phase Doppler assessment of uterine artery blood flow in nonpregnant women having a history of recurrent spontaneous abortions: correlation to different etiologies

A comparison of endometrial and subendometrial vascularity assessed by three-dimensional ultrasonography and power Doppler angiography between healthy fertile women and women with unexplained primary recurrent miscarriage

“…Some previous studies reported that patients with unexplained recurrent miscarriage demonstrated elevated uterine artery blood flow resistance and suggested that a poor uterine perfusion might induce recurrent miscarriage (8,9). However, our study failed to confirm any differences in uterine arterial Doppler flow between unexplained recurrent miscarriage and control groups.…”

Glutathione S-transferase genes and the risk of recurrent miscarriage in Italian women

“…The reported causes of RM include chromosomal abnormalities, thrombophilia, metabolic disorders, anatomical anomaly, and immune factors (2)(3)(4). Nevertheless, in only 30%-50% of cases of RM was a cause identified (5).…”

Low-dose aspirin and omega-3 fatty acids improve uterine artery blood flow velocity in women with recurrent miscarriage due to impaired uterine perfusion

“…Several studies have demonstrated that patients with a history of RM show increased resistance to uterine artery blood flow in the midluteal phase of the cycle that is higher with respect to that found in normal fertile patients (3,6,7). In particular, our previous study has already demonstrated that abnormal uterine perfusion might be an important factor in women with RM, negatively influencing the reproductive function, independent from other etiological factors (6).…”