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Uterine embolization

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https://www.readbyqxmd.com/read/27896262/uterine-arteriovenous-malformation-with-positive-serum-beta-human-chorionic-gonadotropin-embolization-of-both-uterine-arteries-and-extra-uterine-feeding-arteries
#1
Su Mi Kim, Hee Young Ahn, Min Jeong Choi, Yun Dan Kang, Jin Wan Park, Choong Hak Park, Jong Soo Kim
The incidence of uterine arteriovenous malformation (AVM) is rare. However, it is clinically significant in that it can cause life-threatening vaginal bleeding. We report a case of a large uterine AVM with positive serum beta-human chorionic gonadotropin. A presumptive diagnosis was made; a uterine AVM accompanied by, early pregnancy or retained product of conception. Because this uterine AVM was extensive, transcatheter arterial embolization of both uterine arteries and extra-uterine feeding arteries was performed...
November 2016: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/27896247/uterine-rupture-in-pregnancies-following-myomectomy-a-multicenter-case-series
#2
Hee-Sun Kim, Soo-Young Oh, Suk-Joo Choi, Hyun-Soo Park, Geum-Joon Cho, Jin-Hoon Chung, Yong-Soo Seo, Sun-Young Jung, Jung-Eun Kim, Su-Hyun Chae, Han-Sung Hwang
OBJECTIVE: The purpose of this case series was to retrospectively examine records of cases with uterine rupture in pregnancies following myomectomy and to describe the clinical features and pregnancy outcomes. METHODS: This study was conducted as a multicenter case series. The patient databases at 7 tertiary hospitals were queried. Records of patients with a diagnosis of uterine rupture in the pregnancy following myomectomy between January 2012 and December 2014 were retrospectively collected...
November 2016: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/27891406/amniotic-fluid-embolism-with-isolated-coagulopathy-a-report-of-two-cases
#3
Chi-Yuan Liao, Fuh-Jinn Luo
Amniotic Fluid Embolism (AFE) is a catastrophic complication of pregnancy with high mortality rate. The most common clinical presentation is an abrupt onset of cardiopulmonary collapse. Here, we present an uncommon variant involving isolated disseminated intravascular coagulation that developed without antecedent cardiopulmonary disturbances. Both patients developed symptoms soon after delivery. Blood test was sent at 14 minutes postpartum for the second patient due to suspected amniotic fluid embolism. Fetal components were observed in the uterine veins of the lower uterine segments in both cases...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27884686/intraarterial-lidocaine-for-pain-control-in-uterine-artery-embolization-a-prospective-randomized-study
#4
Maxime Noel-Lamy, Kong T Tan, Martin E Simons, Kenneth W Sniderman, Oleg Mironov, Dheeraj K Rajan
PURPOSE: To assess efficacy of two different techniques of lidocaine injection in the uterine arteries to reduce pain following uterine artery embolization (UAE) for leiomyomas. MATERIALS AND METHODS: This prospective randomized single-blinded study was performed with 60 patients enrolled between November 2014 and December 2015 equally randomized to 3 arms. Group A received 10 mL lidocaine 1% (100 mg) mixed with polyvinyl alcohol particles (355-500 μm). Group B received the same dose of lidocaine injected after embolization...
November 21, 2016: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/27881998/a-comparative-study-on-the-effects-of-mri-and-ct-guided-interventional-therapies-on-uterine-fibroids
#5
Yongxu Mu, Ruiqiang Yan, Junfeng He, Xiaoyan Hu, Qiming Li, Haiyan Liu
OBJECTIVE: To compare the effects of MRI- and CT-guided interventional therapies on uterine fibroids. METHODS: A total of 280 patients with uterine fibroids who were treated in our hospital from August 2008 to February 2014 were selected and divided into a treatment group and a control group by random draw (n=140). The control group and the treatment group were subjected to CT- and MRI-guided interventional therapies for uterine artery embolization. RESULTS: After three months of treatment, 94...
September 2016: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/27872351/uterine-fibroid-embolization-with-acrylamido-polyvinyl-microspheres-prospective-12-month-clinical-and-mri-follow-up-study
#6
Stevo Duvnjak, Pernille Ravn, Anders Green, Poul Erik Andersen
BACKGROUND: Uterine fibroid embolization (UFE) is an effective minimally invasive treatment aimed to obtain complete fibroid infarction. PURPOSE: To evaluate the degree of fibroid infarction after embolization with acrylamido polyvinyl alcohol microspheres (Bead Block). MATERIAL AND METHODS: This prospective study included 26 pre-menopausal women in the period October 2013 to January 2015. UFE with the use of Bead Block microspheres 700-900 µm was obtained until flow stasis was achieved...
November 21, 2016: Acta Radiologica
https://www.readbyqxmd.com/read/27853824/efficacy-and-safety-of-prophylactic-uterine-artery-embolization-in-pregnancy-termination-with-placenta-previa
#7
Renguang Pei, Guoxiang Wang, Heping Wang, Xinyu Huang, Xiaoxing Yan, Xiaohua Yang
PURPOSE: To appraise the efficacy and safety of prophylactic uterine artery embolization in pregnancy termination with placenta previa. METHODS: A cohort of 54 consecutive patients with placenta previa underwent prophylactic uterine artery embolization before vaginal delivery from February 2012 to March 2015. Vaginal delivery was attempted in all patients. Cesarean section or hysterectomy was introduced when vaginal delivery failed. RESULTS: Vaginal delivery succeeded in 50 patients (93...
November 16, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27846865/hysteroscopic-management-of-a-heterotopic-pregnancy-following-uterine-artery-embolization-a-case-report
#8
Jigyasa Subedi, Min Xue, Xin Sun, Dabao Xu, Xinliang Deng, Kenan Yu, Xi Yang
BACKGROUND: Intra-uterine pregnancy coexisting with cervical pregnancy (heterotopic pregnancy) is a rare condition and its management is challenging because of the massive bleeding associated with cervical pregnancy. Uterine artery embolization followed by hysteroscopic removal of cervical and intra-uterine products of conception can theoretically prevent massive bleeding and provide a direct view during the removal. Hysteroscopic management following uterine artery embolization of heterotopic pregnancy after in vitro fertilization and embryo transfer is rarely reported...
November 15, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27824773/prevalence-indications-risk-indicators-and-outcomes-of-emergency-peripartum-hysterectomy-worldwide-a-systematic-review-and-meta-analysis
#9
Thomas van den Akker, Carolien Brobbel, Olaf M Dekkers, Kitty W M Bloemenkamp
OBJECTIVE: To compare prevalence, indications, risk indicators, and outcomes of emergency peripartum hysterectomy across income settings. DATA SOURCES: PubMed, MEDLINE, EMBASE, ClinicalTrials.gov, and Cochrane Library databases up to March 30, 2015. METHODS OF STUDY SELECTION: Studies including emergency peripartum hysterectomies performed within 6 weeks postpartum. Not eligible were comments, case reports, elective hysterectomies for associated gynecologic conditions, studies with fewer than 10 inclusions, and those reporting only percentages published in languages other than English or before 1980...
December 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27823918/the-association-between-intrauterine-balloon-tamponade-duration-and-postpartum-hemorrhage-outcomes
#10
Brett D Einerson, Moeun Son, Patrick Schneider, Ian Fields, Emily S Miller
BACKGROUND: Intrauterine balloon tamponade is an effective treatment for postpartum hemorrhage when first-line treatments fail. The optimal duration of intrauterine balloon tamponade for management of postpartum hemorrhage is unclear. OBJECTIVE: The objective of the study was to determine whether intrauterine balloon tamponade removal >12 hours of duration is associated with postpartum hemorrhage-related clinical outcomes. STUDY DESIGN: This was a retrospective cohort study of women with postpartum hemorrhage from 2007 through 2014 who underwent intrauterine balloon tamponade...
November 4, 2016: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27812783/transcatheter-arterial-embolization-for-primary-postpartum-hemorrhage-predictive-factors-of-need-for-embolic-material-conversion-of-gelatin-sponge-particles-to-n-butyl-cyanoacrylate
#11
Yukichi Tanahashi, Satoshi Goshima, Hiroshi Kondo, Tomohiro Ando, Yoshifumi Noda, Hiroshi Kawada, Nobuyuki Kawai, Junichi Kotoku, Shigeru Furui, Masayuki Matsuo
PURPOSE: To identify predictive factors for embolic material conversion to N-butyl cyanoacrylate (NBCA) for the treatment of primary postpartum hemorrhage (PPH) after failed transcatheter arterial embolization (TAE) using gelatin sponge (GS). MATERIALS AND METHODS: Institutional review board approval was obtained. We retrospectively studied 62 consecutive women with primary PPH who underwent TAE between January 2006 and March 2015. Five of them were excluded for the following: cardiopulmonary arrest at arrival (n = 1), uterine inversion (n = 1), and hysterectomy after TAE (n = 3)...
November 3, 2016: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27806072/outcomes-in-adenomyosis-treated-with-uterine-artery-embolization-are-associated-with-lesion-vascularity-a-long-term-follow-up-study-of-252-cases
#12
Jing Zhou, Li He, Ping Liu, Hui Duan, Hanze Zhang, Weili Li, Shipeng Gong, Guidong Su, Chunlin Chen
PURPOSE: To study the therapeutic effects of uterine artery embolization (UAE) on adenomyosis and to investigate the association between uterine blood supply and artery embolization treatment outcomes. METHODS: Using digital subtraction angiography (DSA) imaging data, we retrospectively evaluated the vascular features of 252 adenomyosis patients treated with UAE. The cases were classified based on the equality of uterine blood supply (equal and unequal subgroups) and the degree of vascularity at the adenomyosis lesion site (hypervascular, isovascular and hypovascular subgroups)...
2016: PloS One
https://www.readbyqxmd.com/read/27805263/efficacy-of-transfusion-with-fresh-frozen-plasma-red-blood-cell-concentrate-ratio-of-1-or-more-for-amniotic-fluid-embolism-with-coagulopathy-a-case-control-study
#13
Hiroaki Tanaka, Shinji Katsuragi, Kazuhiro Osato, Junichi Hasegawa, Masahiko Nakata, Takeshi Murakoshi, Jun Yoshimatsu, Akihiko Sekizawa, Naohiro Kanayama, Isamu Ishiwata, Tomoaki Ikeda
BACKGROUND: The Japan Association of Obstetricians and Gynecologists (JAOG) recommends transfusion with a fresh-frozen plasma (FFP):red blood cell (RBC) ratio of 1 or more in postpartum hemorrhage. However, no global consensus exists concerning this, and little is known regarding the impact of FFP:RBC ratio on maternal mortality. This study evaluates the efficacy of transfusion with FFP:RBC ratio of 1 or more for amniotic fluid embolism (AFE) with coagulopathy. STUDY DESIGN AND METHODS: The Maternal Death Exploratory Committee, established by the JAOG, conducted this retrospective nationwide case-control study in Japan...
November 2, 2016: Transfusion
https://www.readbyqxmd.com/read/27799569/tris-acryl-gelatin-microspheres-versus-gelatin-sponge-particles-in-uterine-artery-embolization-for-leiomyoma
#14
Tetsuya Katsumori, Hiroshi Miura, Hisatomi Arima, Akihiko Hino, Yusuke Tsuji, Yoko Masuda, Takeshi Nishimura
BACKGROUND: Tris-acryl gelatin microspheres (TAGM) and gelatin sponge particles (GS) have been used in uterine artery embolization (UAE) for leiomyoma. No direct comparisons of both embolic agents have been reported. PURPOSE: To compare the outcomes of UAE with TAGM with those of UAE with GS for uterine leiomyoma. MATERIAL AND METHODS: This was a non-randomized, single-institute, non-inferiority study. Between July 2008 and August 2015, 67 consecutive patients with symptomatic leiomyoma underwent UAE...
October 31, 2016: Acta Radiologica
https://www.readbyqxmd.com/read/27799061/hyperkalemia-and-acute-kidney-failure-associated-with-preoperative-uterine-artery-embolization-for-a-large-uterine-fibroid-a-case-report
#15
Keiko Tanaka, Toshimitsu Koizumi, Takeru Higa, Noriaki Imai
BACKGROUND: Preoperative uterine artery embolization has been shown to help reduce blood loss, with few complications. Most reports indicated that uterine artery embolization is safe for uterine fibrosis; the occurrence of hyperkalemia and acute kidney failure as complications of preoperative uterine artery embolization has not been reported previously. Here we report the occurrence of hyperkalemia and acute kidney failure after preoperative uterine artery embolization for a large uterine fibroid...
November 1, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27788743/-multiposition-spiral-suture-of-the-lower-uterine-segment-a-new-technique-to-control-the-intraoperative-bleeding-of-pernicious-placenta-previa
#16
H Y Liu, X G Lin, J L Wu, F Y Qiao, D R Deng, W J Zeng
Objective: To explore the efficacy and safety of multiposition spiral suture of the lower uterine segment, a new technique to control the intraoperative bleeding of pernicious placenta previa(PPP). Methods: From May 2014 to May 2015, 38 patients were diagnosed PPP in Tongji Hospital and cesarean sections were performed. After removing the placenta, multiposition spiral suture was used when massive bleeding occurred, and bilateral descending branches of uterine artery ligation was conducted when necessary. Results: 18 of the 38 PPP patients(47%,18/38)were diagnosed placenta accreta...
October 25, 2016: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/27776896/transcatheter-arterial-embolization-with-ethylene-vinyl-alcohol-copolymer-onyx-for-the-treatment-of-hemorrhage-due-to-uterine-arteriovenous-malformations
#17
P-A Barral, M Saeed-Kilani, F Tradi, A Dabadie, J Izaaryene, J Soussan, J-M Bartoli, V Vidal
PURPOSE: The purpose of this study was to evaluate the effectiveness of ethylene vinyl alcohol copolymer (Onyx) as a single embolic agent for percutaneous arterial treatment of hemorrhage due to uterine arteriovenous malformations (AVMs). MATERIALS AND METHODS: Twelve women (mean age, 33 years) with metrorrhagia due to uterine AVMs who were treated by percutaneous arterial embolization using Onyx as a single embolic agent were retrospectively included. The diagnosis of uterine AVM was suggested by pelvic ultrasound and/or magnetic resonance imaging findings and further confirmed by angiography...
October 21, 2016: Diagnostic and Interventional Imaging
https://www.readbyqxmd.com/read/27741191/chylous-ascites-complicating-modified-radical-hysterectomy-for-placenta-percreta
#18
Heather Miller, Matthew L Anderson, Christopher P Smith, Alireza A Shamshirsaz, Karin A Fox
BACKGROUND: Chylous ascites is defined as the pathologic accumulation of lymphatic fluid within the peritoneal cavity and has been reported to complicate gynecologic surgeries, with an incidence of 0.17-2%. We report a case of chylous ascites after complex surgery for placenta percreta. CASE: A 26-year-old woman underwent cesarean delivery followed by bilateral uterine artery embolization and modified radical hysterectomy at 26 5/7 weeks of gestation for placenta percreta invading the urinary bladder...
October 6, 2016: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/27718301/embolization-of-the-inferior-mesenteric-artery-for-post-partum-hemorrhage-with-a-vaginal-laceration-a-case-with-unusual-collateral-supply
#19
Cho Hee Kim, Gyeong Sik Jeon, Shin Jae Lee, Suk Ho Kang
A 36-year-old primipara woman was referred to the interventional department for management of severe primary post-partum hemorrhage with a vaginal laceration after a normal vaginal delivery. Angiography revealed that the superior rectal branch of the inferior mesenteric artery was one of the origins of persistent vaginal bleeding following embolization of both uterine arteries. The patient was successfully treated by selective embolization without other complications. Our case report highlights that the inferior mesenteric artery should be considered as an unusual extrauterine source for post-partum hemorrhage...
October 8, 2016: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/27699074/successful-treatment-of-uterine-arteriovenous-malformation-due-to-uterine-trauma
#20
Burak Karadag, Onur Erol, Ozgur Ozdemir, Aysel Uysal, Ahmet Sukru Alparslan, Cemil Gurses, Mert Koroglu
Uterine arteriovenous malformation (AVM) is defined as abnormal and nonfunctional connections between the uterine arteries and veins. Although the patients typically present with vaginal bleeding, some patients may experience life-threatening massive bleeding in some circumstances. The treatment of choice depends on the symptoms, age, desire for future fertility, and localization and size of the lesion; however, embolization of the uterine artery is the first choice in symptomatic AVM in patients at reproductive age with expectations of future fertility...
2016: Case Reports in Obstetrics and Gynecology
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