Kaiqing Lin1, Jiale Qin, Kaihong Xu, Wen Hu, Jun Lin. 1. Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, 1 Xueshi Road, Hangzhou, 310006, Zhejiang, People's Republic of China.
Abstract
OBJECTIVE: To observe efficacy following methotrexate (MTX) management in women with placenta accreta. METHODS: Twenty-four stable patients with placenta accreta were treated with MTX. Beta-hCG values, vascular indices of the residual placenta, and other clinical characteristics were collected prospectively and were compared between the success and failure groups. RESULTS: After MTX management, the residual placentas were expulsed spontaneously in 33.3% of the patients. This was done through dilatation and curettage (D & C) in 45.8% of the patients. The residuals in the uterine wall were completely absorbed within 5.7 months. In the patients who were successfully treated with MTX, their beta-hCG values and vascular indices of the placentas decreased faster than those of failure patients (P < 0.05). Those (20.8%) failing MTX management and subsequent D & C showed that their vascular indices persisted high levels and some even experienced elevations despite significantly decreased hCG values. CONCLUSIONS: MTX management, when the beta-hCG value and vascular indices of placenta decreased significantly, is a conservative option for a stable patient with placenta accreta in China. 3D power Doppler ultrasound should be utilized for the follow-up of this condition.
OBJECTIVE: To observe efficacy following methotrexate (MTX) management in women with placenta accreta. METHODS: Twenty-four stable patients with placenta accreta were treated with MTX. Beta-hCG values, vascular indices of the residual placenta, and other clinical characteristics were collected prospectively and were compared between the success and failure groups. RESULTS: After MTX management, the residual placentas were expulsed spontaneously in 33.3% of the patients. This was done through dilatation and curettage (D & C) in 45.8% of the patients. The residuals in the uterine wall were completely absorbed within 5.7 months. In the patients who were successfully treated with MTX, their beta-hCG values and vascular indices of the placentas decreased faster than those of failurepatients (P < 0.05). Those (20.8%) failing MTX management and subsequent D & C showed that their vascular indices persisted high levels and some even experienced elevations despite significantly decreased hCG values. CONCLUSIONS:MTX management, when the beta-hCG value and vascular indices of placenta decreased significantly, is a conservative option for a stable patient with placenta accreta in China. 3D power Doppler ultrasound should be utilized for the follow-up of this condition.