1.Prophylactic Hypogastric Artery Ballooning in a Patient with Complete Placenta Previa and Increta.
Kyong Wook YI ; Min Jeong OH ; Tae Seok SEO ; Kyeong A SO ; Yu Chin PAEK ; Hai Joong KIM
Journal of Korean Medical Science 2010;25(4):651-655
Abnormal attachment of the placenta (Placenta accreta, increta, and percreta) is an uncommon but potentially lethal cause of maternal mortality from massive postpartum hemorrhage. A 33-yr-old woman, who had been diagnosed with a placenta previa, was referred at 30 weeks gestation. On ultrasound, a complete type of placenta previa and multiple intraplacental lacunae, suggestive of placenta accreta, were noted. For further evaluation of the placenta, pelvis MRI was performed and revealed findings suspicious of a placenta increta. An elective cesarean delivery and subsequent hysterectomy were planned for the patient at 38 weeks gestation. On the day of delivery, endovascular catheters for balloon occlusion were placed within the hypogastric arteries, prior to the cesarean section. In the operating room, immediately after the delivery of the baby, bilateral hypogastric arteries were occluded by inflation of the balloons in the catheters previously placed within. With the placenta retained within the uterus, a total hysterectomy was performed in the usual fashion. The occluding balloons were deflated after closure of the vaginal cuff with hemostasis. The patient had stable vital signs and normal laboratory findings during the recovery period; she was discharged six days after delivery without complications. The final pathology confirmed a placenta increta.
Adult
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Arteries/*surgery
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*Catheterization
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Cesarean Section
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Female
;
Gestational Age
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Humans
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Hysterectomy/*methods
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Placenta/*blood supply/ultrasonography
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Placenta Accreta/*surgery/ultrasonography
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Placenta Previa/*surgery/ultrasonography
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Postpartum Hemorrhage/*prevention & control
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Pregnancy
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Treatment Outcome
2.Correlation of An Ultrasonic Scoring System and Intraoperative Blood Loss in Placenta Accreta Spectrum Disorders: A Retrospective Cohort Study.
Lian CHEN ; Hui Feng SHI ; Hai JIANG ; Xiao Ming SHI ; Yuan Yuan WANG ; Ai Qing ZHANG ; Yi Wen CHONG ; Yang Yu ZHAO
Biomedical and Environmental Sciences 2021;34(2):163-169
Objective:
This study aims to investigate the correlation of an ultrasonic scoring system with intraoperative blood loss (IBL) in placenta accreta spectrum (PAS) disorders.
Methods:
A retrospective cohort study was conducted between January 2015 and November 2019. Clinical data for patients with PAS have been obtained from medical records. Generalized additive models were used to explore the nonlinear relationships between ultrasonic scores and IBL. Logistic regressions were used to determine the differences in the risk of IBL ≥ 1,500 mL among groups with different ultrasonic scores.
Results:
A total of 332 patients participated in the analysis. Generalized additive models showed a significant positive correlation between score and blood loss. The amount of IBL was increased due to the rise in the ultrasonic score. All cases were divided into three groups according to the scores (low score group: ≤ 6 points,
Conclusions
The risk of blood loss equal to or greater than 1,500 mL increases further when ultrasonic score greater than or equal to 10 points, the preparation for transfusion and referral mechanism should be considered.
Adult
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Blood Loss, Surgical/statistics & numerical data*
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Female
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Gestational Age
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Humans
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Logistic Models
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Placenta Accreta/surgery*
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Predictive Value of Tests
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Pregnancy
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Retrospective Studies
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Risk
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Ultrasonography, Prenatal/statistics & numerical data*