2020
DOI: 10.17085/apm.19051
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Successful management of uncontrolled postpartum hemorrhage due to morbidly adherent placenta with Resuscitative endovascular balloon occlusion of the aorta during emergency cesarean section - A case report -

Abstract: Background: Morbidly adherent placenta (MAP) may cause life-threatening postpartum hemorrhage (PPH) requiring massive transfusions. Furthermore, it could endanger the lives of both mother and baby. Despite various efforts, such as adjuvant endovascular embolization and hysterectomy, massive PPH due to MAP still occurs and is difficult to overcome. Case: Herein, we described the case of a 40-year-old woman with placenta previa totalis who experienced massive bleeding during a cesarean section. We used resuscita… Show more

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Cited by 7 publications
(12 citation statements)
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“…Although some studies have reported a lack of benefits or complications related to radiologic intervention [54,55], most were case reports or case studies. However, no differences in complications were observed among other large studies or prospective studies, in which prophylactic transcatheter arterial balloon occlusion resulted in reduced blood loss and transfusion requirement for parturients at risk for massive hemorrhage [56][57][58][59]. In the clinical application of the radiologic interventions mentioned above, there are various difficulties such as the catheterization timing, intervention and CS location, patient movement, anesthetic method, and fluoroscopic equipment.…”
Section: Radiologic Interventions Embolization and Balloon Occlusionmentioning
confidence: 95%
“…Although some studies have reported a lack of benefits or complications related to radiologic intervention [54,55], most were case reports or case studies. However, no differences in complications were observed among other large studies or prospective studies, in which prophylactic transcatheter arterial balloon occlusion resulted in reduced blood loss and transfusion requirement for parturients at risk for massive hemorrhage [56][57][58][59]. In the clinical application of the radiologic interventions mentioned above, there are various difficulties such as the catheterization timing, intervention and CS location, patient movement, anesthetic method, and fluoroscopic equipment.…”
Section: Radiologic Interventions Embolization and Balloon Occlusionmentioning
confidence: 95%
“…24 The remainder of the 5-minute Apgar scores were all greater than 6 in studies reporting these values. 19,22,25,26 The gestational age of the neonates ranged from 32 weeks 5 days to 37 weeks 2 days in studies reporting this information. In studies not reporting individual gestational ages, averages were provided, ranging from a median of 35.3 weeks to 37.1 weeks.…”
Section: Neonatal Outcomesmentioning
confidence: 97%
“…Single-patient case reports most commonly used 7 Fr sheaths. 19,21,26 One case series reported a range of sheath sizes from 5 to 8 Fr, 23 and one case report did not include sheath size. 20…”
Section: Femoral Accessmentioning
confidence: 99%
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“…産後出血への治療として1979年にTAEが初めて報告され,それ以降,有用性の報告は数多くされている 11), 12), 13)。当院の治療戦略では,子宮破裂など外科的介入が望ましい症例を除き,造影CT検査で活動性出血が認められた際,輸液蘇生に対する反応性が乏しい場合でも厳格な全身管理のもとで積極的にTAEを第一選択としている。救急医は統括者として全身管理や輸血療法を担い,産科医が診断と意思決定,放射線科医がTAEを担当する診療チームを組んでいる。なお,当院放射線科は365日24時間体制の対応が可能であり,産後出血症例の搬入要請時点で招集をかけるため比較的短時間で治療開始することができる。基本的にカテーテル検査室の滞在時間は1時間以内を目指しており,それ以上経過しても塞栓が完了しない場合は集中治療室に入室して輸血療法などの集中治療を行ったうえで,再度TAEを行うこともありうる。さらにTAEだけでは止血完了できない場合や,静脈出血により血行動態が改善しない場合には,開腹止血術や単純子宮全摘術を検討する必要がある。当院では約10年間で8例(2.9%)の子宮全摘術を施行しているが,その内訳は止血術としての子宮全摘術が7例(TAEを複数回行っても止血困難であったものが3例,修復不能な子宮破裂が2例,最重症例が2例)であり,デブリードマン術としての子宮全摘術が1例(TAE後に子宮壊死したものが1例)である。過去の報告では,大量の輸血を要した例や頻脈,低ヘモグロビン値,DIC併発,傍腟壁血腫,胎盤卵膜遺残などがTAEに関連して出血コントロールの失敗因子であることがわかっている 12), 13), 14), 15)。またabnormally invasive placenta(AIP)の産後に予防的TAEを行うことで子宮摘出率や平均在院日数,輸血必要量が減少したという報告 16)やMRI検査で胎盤卵膜遺残が疑われた患者に帝王切開前にprophylactic trans–catheter arterial balloon occlusion(PTABO)を行うことで出血量減少が示唆された報告 17)があり,産前に判明している失敗因子がある場合には予防的な塞栓や血流遮断も考慮される。緊急での血流遮断に対してもREBOAの使用は過去にいくつか報告があり,近年では非透視下でも安全に挿入できるとの報告も存在する 18), 19)。ただし当院での使用症例数は少なく,これはTAE開始までの時間をできるだけ短縮するため非透視での挿入をほぼ行っていないことが関与していると考えている。…”
Section: 考  察unclassified