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| The value of ultrasound image feature score for predicting the type of placental implantable disease |
| Nanjing Benq Hospital Co.,Ltd, Nanjing, Jiangsu Province, 210019 |
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Abstract To analyze the value of ultrasound image feature score for predicting different types of placental implantable diseases (PAS). Methods: The clinical data of patients with PAS from January 2013 to December 2018 were analyzed retrospectively. The scores of patients with PAS were assessed by ultrasound, and the scores of patients by ultrasound were compared among patients with different PAS types. The predictive efficacy and diagnostic consistency based on ultrasound score were analyzed. Results: The ultrasound score of patients with adhesion type of PAS, with implantation type of PAS, with penetration type of PAS were 2.37±1.02 points, 6.39±2.33 points, and 9.05±2.10 points, respectively, which had significant differences among these different types (P<0.05). The ultrasound score had predicted both implantation and penetration of PAS (P<0.001). The cut off value of ultrasonic score for predicting adhesion and penetration of PAS was 3.0, and the cut off value of ultrasonic score for predicting implant and penetration of PAS was 10.0. when the cut off value of ultrasound scores was <3 points, ≥3 points, or≥10 points for diagnosing of adhesion, implantation and penetration of PAS, there was well consistent with the final postpartum diagnosis. Conclusion: The ultrasonic image feature score has good efficiency for predicting the types of PAS.
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