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Placenta accreta

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https://www.readbyqxmd.com/read/29324602/antecedents-of-abnormally-invasive-placenta-in-primiparous-women-risk-associated-with-gynecologic-procedures
#1
Heather J Baldwin, Jillian A Patterson, Tanya A Nippita, Siranda Torvaldsen, Ibinabo Ibiebele, Judy M Simpson, Jane B Ford
OBJECTIVE: To evaluate the association between prior invasive gynecologic procedures and the risk of subsequent abnormally invasive placenta (ie, placenta accreta, increta, and percreta). METHODS: We conducted a population-based data linkage study including all primiparous women who delivered in New South Wales, Australia, between 2003 and 2012. Data were obtained from linked birth and hospital admissions with a minimum lookback period of 2 years. Prior procedures invasive of the uterus were considered including gynecologic laparoscopy with instrumentation of the uterus; hysteroscopy, including operative hysteroscopy; curettage, including suction curettage and surgical termination; and endometrial ablation...
January 9, 2018: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29297951/study-of-the-utility-and-problems-of-common-iliac-artery-balloon-occlusion-for-placenta-previa-with-accreta
#2
Yoshihisa Ono, Yoshihiko Murayama, Sumiko Era, Shigetaka Matsunaga, Tomonori Nagai, Hisato Osada, Yasushi Takai, Kazunori Baba, Satoru Takeda, Hiroyuki Seki
AIMS: We investigated whether common iliac artery balloon occlusion (CIABO) was effective for decreasing blood loss during cesarean hysterectomy (CH) in patients with placenta previa with accreta and was safe for mothers and fetuses. METHODS: Of the 67 patients who underwent CH for placenta previa with accreta at our facility from 1985 to 2014, 57 patients were eligible for the study. The amount of intraoperative bleeding during CH was compared between three groups: surgery without blood flow occlusion (13 patients), internal iliac artery ligation (15 patients) and CIABO (29 patients)...
January 3, 2018: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/29230417/discussion-on-the-timing-of-balloon-occlusion-of-the-abdominal-aorta-during-a-caesarean-section-in-patients-with-pernicious-placenta-previa-complicated-with-placenta-accreta
#3
Baoju Zhu, Kaili Yang, Lina Cai
Objective: This paper is aimed at investigating the role and value of the timing of balloon occlusion of the abdominal aorta during caesarean section in patients with pernicious placenta previa complicated with placenta accreta. Methods: 79 cases admitted to the Second Affiliated Hospital of Zhengzhou University from September 2015 to December 2016 were treated with ultrasound mediated abdominal aortic balloon occlusion. Among them, 42 cases, whose balloon occlusion time was selected before the delivery and transverse incision was taken, were group A...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29224889/perioperative-internal-iliac-artery-balloon-occlusion-in-the-setting-of-placenta-accreta-and-its-variants-the-role-of-the-interventional-radiologist
#4
REVIEW
David A Petrov, Benjamin Karlberg, Kamalpreet Singh, Matthew Hartman, Pardeep K Mittal
Placenta accreta and its variants (increta and percreta) are conditions of abnormal placentation that are encountered with increasing frequency. The spectrum of placenta accreta (including placenta increta and percreta) involves an abnormal attachment of the placental chorionic villi to the uterine myometrium. This abnormal attachment leads to increased adherence of the placenta to the uterus and abnormal placental-uterine separation at the time of delivery. Placental invasion into, or through the myometrium is associated with increased postpartum morbidity and mortality as a result of uterine hemorrhage during and following cesarean section...
November 10, 2017: Current Problems in Diagnostic Radiology
https://www.readbyqxmd.com/read/29214633/placenta-accreta-spectrum-disorder-trends-in-the-context-of-the-universal-two-child-policy-in-china-and-the-risk-of-hysterectomy
#5
Chanjuan Zeng, Mengyuan Yang, Yiling Ding, Siqi Duan, Yang Zhou
OBJECTIVE: To identify both the trends in placenta accreta spectrum (PAS) disorders in the context of the universal two-child policy in China and risk factors for hysterectomy. METHODS: The present retrospective analysis included confirmed PAS disorders during cesarean delivery at a tertiary hospital in Changsha, Hunan, China, from January 1, 2007, to December 31, 2016. Multivariable logistic regression was used to estimate the risk of hysterectomy. RESULTS: During the 10-year study period, the overall incidence of cesarean delivery was 51...
December 7, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29194617/a-clinico-pathologic-study-of-placenta-percreta
#6
Corinne Hubinont, Mina Mhallem, Pamela Baldin, Frederic Debieve, Pierre Bernard, Eric Jauniaux
OBJECTIVE: To review a single-center case series of placenta percreta and to evaluate risk factors and the impact of surgical techniques used in previous cesarean delivery. METHODS: The present retrospective cohort study included pregnancies with placenta percreta managed between January 1, 2002, and March 31, 2017, at Saint Luc University Hospital, Brussels, Belgium. The data reviewed included demographics, outcomes, inter-pregnancy interval, and surgical techniques used for uterine closure in previous cesarean delivery...
November 30, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29161751/the-jellyfish-sign-a-new-sonographic-cervical-marker-to%C3%A2-predict-maternal-morbidity-in-abnormally-invasive-placenta-previa
#7
Emma Bertucci, Filomena Giulia Sileo, Giovanni Grandi, Valentina Fenu, Carlotta Cani, Luciano Mancini, Ema Mataca, Fabio Facchinetti
Purpose To investigate the value of a new cervical sonographic sign, called the jellyfish sign (JS), for predicting the risk of maternal morbidity in cases of abnormally invasive placenta (AIP) previa totalis. Materials and Methods Retrospective evaluation of transvaginal (TV) and transabdominal (TA) scans performed in all singleton pregnancies with placenta previa totalis. JS, i. e. the absence of the normal linear demarcation between the placenta previa and the cervix, was evaluated by TV scans. The presence/severity of AIP and outcomes of maternal morbidity were related to this sign...
November 21, 2017: Ultraschall in der Medizin
https://www.readbyqxmd.com/read/29159943/retrospective-multicenter-study-of-leaving-the-placenta-in-situ-for-patients-with-placenta-previa-on-a-cesarean-scar
#8
Kei Miyakoshi, Toshimitsu Otani, Eiji Kondoh, Shintaro Makino, Mamoru Tanaka, Satoru Takeda
OBJECTIVE: To investigate maternal outcomes after leaving the placenta in situ for placenta accreta spectrum (PAS) disorders in patients with placenta previa on a cesarean delivery scar. METHODS: The present retrospective study reviewed medical records from women with placenta previa on a cesarean scar underwent perinatal care at secondary- or tertiary-level perinatal centers in Japan between January 1, 2010, and December 31, 2014. Perinatal management was conducted based on each leading obstetrician's discretion...
November 21, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29157035/a-new-approach-to-fertility-preserving-surgery-in-patients-with-placenta-accreta
#9
Sergey Barinov, Yuliya Tirskaya, Irina Medyannikova, Inna Shamina, Inna Shavkun
BACKGROUND: The aim of this study was to evaluate the efficacy of a novel combined surgical approach utilising: (1) two autonomous balloon Zhukovsky catheters (vaginal and uterine), (2) bilateral ligation of the descending uterine artery branches, (3) external supraplacental pleated sutures, and (4) either excision of a small area of placenta accreta or full metroplasty, for the management of uterine bleeding associated with placenta accreta of various severity. MATERIALS AND METHODS: The study included medical records of 92 pregnant women with placenta accreta undergoing a caesarean section...
December 5, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29156860/decreased-oxidative-stress-may-contribute-to-the-disease-process-in-placenta-accreta
#10
Efser Öztaş, Sibel Özler, Merve Ergin, Özcan Erel, Başak Gümüş Güler, Ali Turhan Çağlar, Aykan Yücel, Dilek Uygur, Nuri Danışman
Background/aim: The main aim of this study was to investigate serum total oxidant status (TOS), total antioxidant status (TAS), oxidative stress index (OSI), and arylesterase levels in pregnant women with placenta accreta and to compare those with age-matched healthy pregnant women. Materials and methods: A total of 27 pregnant women who had clinically and pathologically proven placenta accreta and 30 age- and BMI- matched healthy pregnant women were enrolled in this case control study. Maternal serum TOS, TAS, OSI, and arylesterase levels were evaluated using logistic regression analysis to determine if there was an association with abnormal placental invasion or not...
August 23, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29153056/association-of-retroplacental-blood-with-basal-plate-myofibers
#11
Rachel Wyand, Stewart F Cramer, Assaf Oshri, Debra S Heller
Objectives Diagnosed clinical abruption showing blood clot should be signed out in the pathology report as retroplacental hemorrhage with or without parenchymal indentation, and submitted clot separate from the placenta should be weighed. In our experience, some cases sent as clinical abruptions have been cases of morbid adherence. This study was undertaken to evaluate the association of retroplacental blood with basal plate myofibers (BPMF). Methods One hundred fifty-six placentas reviewed by a board-certified pediatric pathologist at a community hospital were evaluated for significant retroplacental blood...
January 1, 2017: Pediatric and Developmental Pathology
https://www.readbyqxmd.com/read/29151230/intentional-placental-removal-on-suspicious-placenta-accreta-spectrum-still-prohibited
#12
Shigeki Matsubara, Hironori Takahashi
INTRODUCTION: Intentional placental removal for abnormally invasive placenta (AIP) is fundamentally abandoned at planned surgery for it. Whether this holds true even after recent introduction of various hemostatic procedures is unclear. MATERIALS AND METHODS: We discussed on this issue based on our own experiences and also on the recent reports on various hemostatic procedures. RESULTS: Studies directly answering this question have been lacking...
November 18, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/29149470/international-survey-of-practices-used-in-the-diagnosis-and-management-of-placenta-accreta-spectrum-disorders
#13
Margarida Cal, Diogo Ayres-de-Campos, Eric Jauniaux
OBJECTIVE: To identify geographic differences in diagnostic and treatment practices during the perinatal management of placenta accreta spectrum (PAS) disorders. METHODS: An online survey was conducted from May 1 to August 1, 2017. The 18-item questionnaire was emailed to all members of the expert panel for the 2018 International Federation of Gynecology and Obstetrics consensus guidelines on PAS (n=34), as well as international experts who had contributed to the content of these guidelines (n=16)...
November 17, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29143329/matsubara-takahashi-cervix-holding-technique-for-massive-postpartum-hemorrhage-in-patients-with-placenta-previa-with-or-without-placenta-accreta-spectrum-disorders
#14
Hironori Takahashi, Akihide Ohkuchi, Rie Usui, Hirotada Suzuki, Yosuke Baba, Shigeki Matsubara
OBJECTIVE: To determine the efficacy and safety of the Matsubara-Takahashi cervix-holding technique (MT-holding) for achieving hemostasis for postpartum hemorrhage (PPH). METHODS: The present retrospective observational study included data from deliveries that occurred between January 1, 2004, and December 31, 2014, at the Department of Obstetrics and Gynecology, Jichi Medical University, Shimotsuke, Japan. Deliveries were included where patients experienced blood loss greater than 2500 mL and MT-holding was used...
November 16, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29143321/interobserver-agreement-on-standardized-ultrasound-and-histopathologic-signs-for-the-prenatal-diagnosis-of-placenta-accreta-spectrum-disorder
#15
Nurit Zosmer, Eric Jauniaux, Catey Bunce, Jenie Panaiotova, Hizbullah Shaikh, Kypros H Nicholaides
OBJECTIVE: To evaluate interobserver agreement in assessment of ultrasound signs and histopathologic findings associated with placenta accreta spectrum (PAS) disorders. METHODS: A retrospective study was conducted using data for patients prenatally diagnosed with PAS disorders at a UK hospital between January 31, 2012, and March 30, 2017. Ultrasound images (including gray-scale and color Doppler imaging [CDI] parameters) and histopathologic slides were reviewed by two observers; the level of agreement was calculated...
November 16, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29137030/emergency-obstetric-hysterectomy-for-life-threatening-postpartum-hemorrhage-a-12-year-review
#16
Yulong Zhang, Jianying Yan, Qing Han, Tingting Yang, Lihong Cai, Yuelin Fu, Xiaolu Cai, Meimei Guo
The aim of the study was to review the operative experiences of emergency hysterectomy for life-threatening postpartum hemorrhage (PPH) performed over a 12-year period at Fujian Provincial Maternity and Children's Hospital; to examine the incidence and risk factors for emergency obstetric hysterectomy; and to evaluate the curative effectiveness and safety of subtotal hysterectomy for life-threatening PPH.The records of all cases of emergency obstetric hysterectomy performed at Fujian Maternity and Children Health Hospital between January 2004 and June 2016 were analyzed...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29137011/a-prospective-observational-study-evaluating-the-efficacy-of-prophylactic-internal-iliac-artery-balloon-catheterization-in-the-management-of-placenta-previa-accreta-a-strobe-compliant-article
#17
Yao Fan, Xun Gong, Nan Wang, Ketao Mu, Ling Feng, Fuyuan Qiao, Suhua Chen, Wanjiang Zeng, Haiyi Liu, Yuanyuan Wu, Qiong Zhou, Yuan Tian, Qiang Li, Meitao Yang, Fanfan Li, Mengzhou He, Rajluxmee Beejadhursing, Dongrui Deng
We studied the efficacy of prophylactic internal iliac artery balloon catheterization for managing severe hemorrhage caused by pernicious placenta previa.This prospective observational study was conducted in Tongji Hospital, Wuhan, China. One hundred sixty-three women past 32-week's gestation with placenta previa-accreta were recruited and managed. Women in the balloon group accepted prophylactic internal iliac artery balloon catheterization before scheduled caesarean delivery and controls had a conventional caesarean delivery...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29136274/diagnostic-accuracy-of-magnetic-resonance-imaging-in-detecting-the-severity-of-abnormal-invasive-placenta-a-systematic-review-and-meta-analysis
#18
Alessandra Familiari, Marco Liberati, Philip Lim, Giorgio Pagani, Giuseppe Cali, Danilo Buca, Lamberto Manzoli, Maria Elena Flacco, Giovanni Scambia, Francesco D'Antonio
Accurate prenatal diagnosis of abnormally invasive placenta (AIP) is fundamental because it significantly reduces maternal morbidities MATERIAL AND METHODS: Medline, Embase, CINAHL and The Cochrane databases were searched. The primary aim of the present review was to elucidate the diagnostic accuracy of prenatal magnetic resonance imaging (MRI) in recognizing the severity of AIP, defined as the depth and topography of invasion. The secondary aim was to ascertain the strength of association between each MRI sign and the depth of placental invasion and to test their individual predictive accuracy in detecting such invasion...
November 14, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/29125114/antenatal-sonographic-diagnosis-and-clinical-significance-of-placenta-previa-accreta-after-cesarean-section
#19
Zhen-Zhen Liu, Yao Wei, Ruo-Jiao Wang, Wen Xu, Zhi-Min Shi, Qing Dai
Objective To investigate the clinical and antenatal sonographic characteristics of placenta previa accreta after cesarean section. Methods The data of 21 inpatients diagnosed as placenta previa accreta after cesarean section in PUMC Hospital from 2006 to 2016 were retrospectively reviewed. The clinical and ultrasound features were recorded and compared among three placental accreta groups,including placenta accrete group(n=5),increta group(n=12),and percreta group(n=4). The relationship between the placental thickness at the uterine anterior lower segment level and the blood loss of the following cesarean section was tested...
October 30, 2017: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
https://www.readbyqxmd.com/read/29109629/peripartum-hysterectomy-in-a-tertiary-care-hospital-epidemiology-and-outcomes
#20
Bharti Sharma, Pooja Sikka, Vanita Jain, Kajal Jain, Rashmi Bagga, Vanita Suri
Background and Aims: Peripartum hysterectomy is associated with significant maternal morbidity and mortality. We reviewed all peripartum hysterectomies at our institute over a 1-year period. The aim of this study was to determine the incidence, surgery and anesthesia-related issues of peripartum hysterectomies and to compare outcomes of emergency and electively planned peripartum hysterectomies. Material and Methods: This was a retrospective analysis of records of women who underwent emergency or elective peripartum hysterectomy in a tertiary care hospital...
July 2017: Journal of Anaesthesiology, Clinical Pharmacology
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