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Placenta percreta

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https://www.readbyqxmd.com/read/28493300/timing-of-surgery-for-placenta-previa-with-suspected-abnormally-invasive-placentation-a-test-of-team-competency
#1
Shigeki Matsubara, Hironori Takahashi, Daisuke Matsubara, Akihide Ohkuchi
For patients with placenta previa (PP) with a suspected abnormally invasive placenta (AIP), "the higher the 'concern' for preterm delivery and severity of AIP, the earlier the surgery date" may be better. Perlman et al. (1) showed that "scheduled surgery" at ≥36 weeks was possible for many patients. The incidence of massive bleeding did not differ among 34, 35 vs. ≥36 weeks. They concluded "patients with 'no concern' for percreta/increta or no prior cesarean section (and no preterm-delivery risk) may be candidates for later delivery"...
May 10, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28487113/a-technique-to-positively-identify-the-vaginal-fornices-during-complicated-postpartum-hysterectomy
#2
Michael A Belfort, Alireza A Shamshirsaz, Karin A Fox
The frequency of cesarean hysterectomy is increasing, predominantly driven by an increased incidence of morbidly adherent placenta (MAP) associated with prior cesarean section with or without placenta previa. Most cases of MAP are located anteriorly with involvement of the bladder. The lower uterine segment in increta and percreta cases is frequently thinned and deformed, with extensive vascular supply to the bulging placenta. This deformation of the lower segment makes identification of the cervico-vaginal interface and vaginal fornices difficult...
May 6, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28459723/aortoiliac-thrombosis-following-tranexamic-acid-administration-during-urgent-cesarean-hysterectomy-a-case-report
#3
Omar S Hajmurad, Ankeet A Choxi, Zahira Zahid, Roman Dudaryk
Postpartum hemorrhage (PPH) contributes to 25% of maternal deaths worldwide. Abnormal placentation is a well-known culprit of PPH. Although controversial, iliac artery balloon occlusion has been used in patients to decrease bleeding. The use of antifibrinolytic agents, such as tranexamic acid (TXA), have gained popularity in the management of PPH. We present a 35-year-old parturient with placenta percreta that was managed with internal iliac artery balloon occlusion with concomitant use of TXA during urgent cesarean hysterectomy with subsequent aortoiliac thrombosis formation...
April 28, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28449642/the-effectiveness-of-double-incision-technique-in-uterus-preserving-surgery-for-placenta-percreta
#4
Ibrahim Polat, Burak Yücel, Ali Gedikbasi, Halil Aslan, Aysun Fendal
BACKGROUND: Placenta percreta is a life-threatening condition that places patients at risk of massive bleeding. It necessitates very complicated surgery and can result in mortality. Caesarean hysterectomy is the accepted procedure worldwide; however, recent studies discussing conservative treatment with segmental resections have been published. Foetal extraction and segmental resection can be performed through the same incision (single uterine incision) or through two different incisions (double uterine incision)...
April 27, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28422862/prevalence-of-abnormally-invasive-placenta-among-deliveries-in-mainland-china-a-prisma-compliant-systematic-review-and-meta-analysis
#5
REVIEW
Dazhi Fan, Song Li, Shuzhen Wu, Wen Wang, Shaoxin Ye, Qing Xia, Li Liu, Jinping Feng, Song Wu, Xiaoling Guo, Zhengping Liu
BACKGROUND: Abnormally invasive placenta (AIP) or placenta accreta (PA) is considered numerous adverse maternal and fetal-neonatal complications. There has been no detailed study to characterize the prevalence of AIP among deliveries in mainland China. OBJECTIVES: We aimed to fill this gap and obtained overall and regional estimates of AIP prevalence via a systematic review and meta-analysis. METHODS: This systematic review and meta-analysis was totally performed following the Meta-analysis of Observational Studies in Epidemiology guidelines for systematic reviews of observational studies, and the Preferred Reporting Items for Systematic reviews and Meta-Analysis statement for reporting systematic reviews and meta-analysis...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28420498/intraoperative-aortic-balloon-occlusion-in-patients-with-placenta-previa-and-or-placenta-accreta-a-retrospective-study
#6
Fangyuan Luo, Lan Xie, Ping Xie, Siwei Liu, Yue Zhu
OBJECTIVE: To introduce the primary experience of using aortic balloon catheters during cesarean section for placenta previa and/or placenta accreta. MATERIALS AND METHODS: From January 2013 to May 2015, 43 patients who were preoperatively diagnosed with major placenta previa and/or placenta accreta and who underwent prophylactic aortic catheterization before caesarean section (CS) were included in the study. We analyzed the clinical data of the study population...
April 2017: Taiwanese Journal of Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28416845/-anesthetic-choice-for-patients-undergoing-cesarean-section-complicated-with-placenta-implantation
#7
Y Wang, H Zeng, X Y Guo, X Y Rong
OBJECTIVE: To investigate the anesthetic choice for patients undergoing cesarean section complicated with placenta implantation. METHODS: A retrospective case review of the patients with placenta implantation between 2008 and 2013 at Peking University Third Hospital was conducted in the International Classification of Diseases (ICD)-9 codes, excluding natural birth and not first diagnosed in our hospital, a total of 96 cases were incorporated into this study. According to the degree of implantation, they were divided into three groups: accreta group, increta group and percreta group...
April 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28403929/-conservative-placenta-percreta-management-using-uterine-arterial-embolization-procedure-a-series-of-12-cases
#8
C Hennetier, M Daudruy Brasseur, S Patrier, E Clavier, M L Thibault, E Verspyck
We report a retrospective series of 12 placentas percreta with bladder invasion and for which an expected initially multidisciplinary conservative surgical treatment associated with uterine artery embolization was programmed. Conservative surgical treatment was only performed in 7 women. Radical surgical treatment was necessary during the caesarean section and complicated by massive hemorrhage in three women and secondary in two other women for infectious diseases. Radical surgical treatment was associated with partial cystectomy complicated with urinary disorder sequelae in three women...
March 2017: J Gynecol Obstet Hum Reprod
https://www.readbyqxmd.com/read/28401537/effect-of-prophylactic-placement-of-internal-iliac-artery-balloon-catheters-on-outcomes-of-women-with-placenta-accreta-an-impact-study
#9
S Feng, Z Liao, H Huang
We performed an impact study on the introduction of routine placement of internal iliac artery balloon catheters for the management of haemorrhage during caesarean section in women with placenta accreta. We identified 11 women, with prenatally diagnosed placenta accreta/increta/percreta before this change in practice, who acted as controls, and 30 women who had iliac artery balloons placed. The balloons were inflated in 27 cases. The median (IQR [range]) intra-operative blood loss was 1100 (800-2600 [500-6000]) ml in controls, compared with 1000 (600-2513 [400-15000]) ml in women with iliac artery balloons (p = 0...
April 12, 2017: Anaesthesia
https://www.readbyqxmd.com/read/28400306/can-3-dimensional-power-doppler-indices-improve-the-prenatal-diagnosis%C3%A2-of-a-potentially-morbidly-adherent-placenta-in-patients-with%C3%A2-placenta-previa
#10
Ziad A Haidar, Ramesha Papanna, Baha M Sibai, Nina Tatevian, Oscar A Viteri, Patricia C Vowels, Sean C Blackwell, Kenneth J Moise
BACKGROUND: Traditionally, 2-dimensional ultrasound parameters have been used for the diagnosis of a suspected morbidly adherent placenta previa. More objective techniques have not been well studied yet. OBJECTIVE: The objective of the study was to determine the ability of prenatal 3-dimensional power Doppler analysis of flow and vascular indices to predict the morbidly adherent placenta objectively. STUDY DESIGN: A prospective cohort study was performed in women between 28 and 32 gestational weeks with known placenta previa...
April 9, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28379868/double-dilemma-management-of-a-pregnant-patient-with-a-difficult-airway-presenting-with-undiagnosed-placenta-percreta-a-case-report
#11
Yewande A Omowanile, Luke N Weiler, Jill M Mhyre, Faiza A Khan
Patients with abnormal placentation should undergo planned cesarean delivery with the option for hysterectomy based on severity. We report a case of a multigravida with a known difficult airway presenting for cesarean delivery. She was found to have an undiagnosed placenta percreta at the start of surgery after the epidural was placed. After team discussion, the procedure was aborted and rescheduled electively 2 days later under general anesthesia with preoperative placement of internal iliac artery balloon catheters...
April 4, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28364106/efficacy-of-temporary-ligation-of-infrarenal-abdominal-aorta-during-cesarean-section-in-pernicious-placenta-previa
#12
Shuangying Huang, Aibin Xia, Grace Jamail, Mailian Long, Chunxia Cheng
To evaluate the efficacy and safety of temporary loop ligation of the infrarenal abdominal aorta for control of intraoperative blood loss in patients with pernicious placenta previa.
 Methods: We retrospectively analyzed the clinical data of 14 patients with pernicious placenta previa, who underwent temporary loop ligation of the infrarenal abdominal aorta for control of blood loss during cesarean section between July 2013 and December 2014.
 Results: Eight patients received conservative management to preserve the uterus and 6 patients underwent cesarean hysterectomy...
March 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28349762/segmental-resection-of-anterior-uterine-wall-in-cases-with-placenta-percreta-a-modified-technique-for-fertility-preserving-approach
#13
Cetin Kilicci, Ilhan Sanverdi, Enis Ozkaya, Ahmet Eser, Evrim Bostanci, Cigdem Yayla Abide, Ilter Yenidede
AIM: The aim of this study was to introduce a modified form of fertility preserving approach in cases with placenta percreta. METHODS: Eleven pregnants with anterior placenta previa and suspected to have placenta percreta underwent cesarean section between 2015 to 2016 in Zeynep Kamil Women and Children's Health Training and Research Hospital. In all cases, following confirmation of placenta percreta diagnosis, a modified minimal invasive form of uterine preserving surgery was performed...
March 28, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28345524/conventional-mri-features-for-predicting-the-clinical-outcome-of-patients-with-invasive-placenta
#14
Ting Chen, Xiao Quan Xu, Hai Bin Shi, Zheng Qiang Yang, Xin Zhou, Yi Pan
PURPOSE: We aimed to evaluate whether morphologic magnetic resonance imaging (MRI) features could help to predict the maternal outcome after uterine artery embolization (UAE)-assisted cesarean section (CS) in patients with invasive placenta previa. METHODS: We retrospectively reviewed the MRI data of 40 pregnant women who have undergone UAE-assisted cesarean section due to suspected high risk of massive hemorrhage caused by invasive placenta previa. Patients were divided into two groups based on the maternal outcome (good-outcome group: minor hemorrhage and uterus preserved; poor-outcome group: significant hemorrhage or emergency hysterectomy)...
May 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28274166/serum-endothelin-1-and-placental-alkaline-phosphatase-levels-in-placenta-percreta-and-normal-pregnancies
#15
Hacer Uyanikoglu, Ahmet Berkiz Turp, Nese Gul Hilali, Adnan Incebiyik
PURPOSE: To evaluate the circulatory levels of endothelin 1 (ET-1) and the placental alkaline phosphatase (ALP) in pregnant women with placenta percreta (PP) and a control group. METHODS: This study was carried out in the Obstetrics and Gynecology and in the Biochemistry Departments of Harran University Medical School. Forty-four women who underwent cesarean section (CS) due to PP and 44 women who underwent CS for other obstetric reasons were included in this study...
March 8, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28264601/aortic-balloon-occlusion-for-controlling-intraoperative-hemorrhage-in-patients-with-placenta-previa-increta-percreta
#16
Ying-Lan Wang, Fang-Ming Su, Hai-Ying Zhang, Fang Wang, Rui-Lian Zhe, Xin-Ying Shen
BACKGROUND/AIMS: To investigate whether abdominal aortic balloon occlusion (ABO) effectively reduces intraoperative hemorrhage in patents with placenta previa increta/increta. METHODS: Forty-three women were diagnosed as placenta previa increta/percreta by ultrasound and MRI. These patients' assessments were taken by their chief physician, and they were under necessity of previous cesarean section as confirmed by the committee of experts during consultation. There was no significant difference in disease risk rating between them in whole process...
February 7, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28258880/placenta-percreta-induced-uterine-rupture-at-7th-week-of-pregnancy-after-in%C3%A2-vitro-fertilization-in-a-primigravida-woman-case-report
#17
Moon Kyoung Cho, Hyun Kyung Ryu, Chul Hong Kim
BACKGROUND: Placenta percreta is the most severe form of abnormal placental attachment. Spontaneous uterine rupture due to placenta percreta is extremely rare and difficult to diagnose in the first trimester. Most prior cases were associated with some risk factor for placenta percreta. We report a case of placenta percreta-induced spontaneous uterine rupture at the 7th week of pregnancy after in vitro fertilization in a primigravida woman who was not otherwise at risk of placenta percreta...
February 28, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28213059/multidisciplinary-team-learning-in-the-management-of-the-morbidly-adherent-placenta-outcome-improvements-over%C3%A2-time
#18
Alireza A Shamshirsaz, Karin A Fox, Hadi Erfani, Steven L Clark, Bahram Salmanian, B Wycke Baker, Michael Coburn, Amir A Shamshirsaz, Zhoobin H Bateni, Jimmy Espinoza, Ahmed A Nassr, Edwina J Popek, Shiu-Ki Hui, Jun Teruya, Celestine Shauching Tung, Jeffery A Jones, Martha Rac, Gary A Dildy, Michael A Belfort
BACKGROUND: Morbidly adherent placenta (MAP) is a serious obstetric complication causing mortality and morbidity. OBJECTIVE: To evaluate whether outcomes of patients with MAP improve with increasing experience within a well-established multidisciplinary team at a single referral center. STUDY DESIGN: All singleton pregnancies with pathology-confirmed MAP (including placenta accreta, increta, or percreta) managed by a multidisciplinary team between January 2011 and August 2016 were included in this retrospective study...
February 16, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28115056/the-clinical-outcome-of-cesarean-scar-pregnancies-implanted-on-the-scar-versus-in-the-niche
#19
Andrea Kaelin Agten, Giuseppe Cali, Ana Monteagudo, Johana Oviedo, Joanne Ramos, Ilan Timor-Tritsch
BACKGROUND: The term cesarean scar pregnancy refers to placental implantation within the scar of a previous cesarean delivery. The rising numbers of cesarean deliveries in the last decades have led to an increased incidence of cesarean scar pregnancy. Complications of cesarean scar pregnancy include morbidly adherent placenta, uterine rupture, severe hemorrhage, and preterm labor. It is suspected that cesarean scar pregnancies that are implanted within a dehiscent scar ("niche") behave differently compared with those implanted on top of a well-healed scar...
May 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28098341/retrospective-cohort-study-of-prophylactic-intraoperative-uterine-artery-embolization-for-abnormally-invasive-placenta
#20
Yi Pan, Xin Zhou, Zhengqiang Yang, Shudong Cui, Wei De, Lizhou Sun
OBJECTIVE: To evaluate the safety and efficacy of prophylactic intraoperative uterine artery embolization (UAE) during cesarean delivery as conservative treatment for patients with abnormally invasive placenta. METHODS: A retrospective cohort study enrolled patients surgically diagnosed with abnormally invasive placenta who underwent cesarean delivery at the First Affiliated Hospital of Nanjing Medical University, Nanjing, China, between February 1, 2012, and February 28, 2015...
April 2017: International Journal of Gynaecology and Obstetrics
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