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https://www.readbyqxmd.com/read/28427857/vitrified-warmed-single-embryo-transfers-may-be-associated-with-increased-maternal-complications-compared-with-fresh-single-embryo-transfers
#1
Tal Shavit, Galia Oron, Son Weon-Young, Hananel Holzer, Togas Tulandi
Cryopreservation of embryos allows single-embryo transfer and storage of supernumerary embryos, maximizing cumulative pregnancy rates. The purpose of this retrospective cohort study was to compare pregnancy outcome in singletons born after fresh or vitrified-warmed single blastocyst transfer (SBT). Singleton live births resulting from SBT of fresh or vitrified-warmed embryos were compared. Primary outcomes were perinatal outcomes including small for gestational age (SGA), low birthweight, preterm deliveries (PTD), large for gestational age (LGA) and congenital malformations...
April 6, 2017: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28400311/pregnancy-birth-and-infant-outcomes-by-maternal-fertility-status-the-massachusetts-outcomes-study-of-assisted-reproductive-technology
#2
Barbara Luke, Daksha Gopal, Howard Cabral, Judy E Stern, Hafsatou Diop
BACKGROUND: Births to subfertile women, with and without infertility treatment, have been reported to have lower birthweights and shorter gestations, even when limited to singletons. It is unknown whether these decrements are due to parental characteristics or aspects of infertility treatment. OBJECTIVE: The objective of the study was to evaluate the effect of maternal fertility status on the risk of pregnancy, birth, and infant complications. STUDY DESIGN: All singleton live births of ≥22 weeks' gestation and ≥350 g birthweight to Massachusetts resident women in 2004-2010 were linked to hospital discharge and vital records...
April 8, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28394461/successful-treatment-of-infertility-in-a-female-sumatran-orangutan-pongo-abelii
#3
Neil Maclachlan, Gordon Hunt, Sarah Fowkes, Melissa Frost, John Miller, Gari Purcell-Jones, Peter Sullivan, Alberto Barbon, Andrew Routh, Francisco J López, Eluned C Price
In 2011, a female Sumatran orangutan housed at Durrell Wildlife Conservation Trust became infertile following a massive antepartum hemorrhage in labor and the delivery of a stillborn infant. The placenta was infected with Pantoea sp. Hysterosalpingography (HSG) revealed blocked fallopian tubes, and pressurized fallopian tube perfusion was used to reverse the tubal occlusion. She subsequently conceived and following an intensive training program, we were able to measure umbilical artery waveform analysis for fetal well-being and placental localization to exclude placenta previa, which could complicate pregnancy and lead to catastrophic hemorrhage...
March 2017: Zoo Biology
https://www.readbyqxmd.com/read/28372504/placenta-previa-and-hemorrhage-the-placental-location-may-be-an-important-determinant-of-the-bleeding-amount
#4
Shigeki Matsubara, Yosuke Baba, Hironori Takahashi
No abstract text is available yet for this article.
April 20, 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
#5
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)...
March 27, 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28339114/cervical-length-in-patients-at-risk-for-placenta-accreta
#6
Martha W F Rac, Donald D McIntire, C Edward Wells, Elysia Moschos, Diane D Twickler
OBJECTIVES: To evaluate cervical length measurements in women with placenta accreta compared to women with a nonadherent low-lying placenta or placenta previa and evaluate this relationship in terms of vaginal bleeding, preterm labor, and preterm birth. METHODS: We conducted a retrospective cohort study between 1997 and 2011 of gravidas with more than 1 prior cesarean delivery who had a transvaginal ultrasound examination between 24 and 34 weeks for a low-lying placenta or placenta previa...
March 24, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28268196/prenatal-ultrasound-diagnosis-and-outcome-of%C3%A2-placenta-previa-accreta-after-cesarean-delivery-a-systematic-review-and-meta-analysis
#7
REVIEW
Eric Jauniaux, Amar Bhide
BACKGROUND: Women with a history of previous cesarean delivery, presenting with a placenta previa, have become the largest group with the highest risk for placenta previa accreta. OBJECTIVE: The objective of the study was to evaluate the accuracy of ultrasound imaging in the prenatal diagnosis of placenta accreta and the impact of the depth of villous invasion on management in women presenting with placenta previa or low-lying placenta and with 1 or more prior cesarean deliveries...
March 6, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28264611/prevalence-and-diagnostic-accuracy-of-doppler-ultrasound-of-placenta-accreta-in-egypt
#8
Ahmed M Maged, Emad Salah, Hany Saad, Hadeer Meshaal, Ashraf Eldaly, Maha A Katta, Wesam S Deeb
OBJECTIVE: To assess the prevalence of placenta accreta among those with placenta implanted over CS scar and to evaluate the accuracy of Doppler ultrasound in diagnosis. METHODS: A cross sectional study included 100 patients with placenta previa anterior with at least one previous CS. Ultrasound and color Doppler was done to all participants and correlated with operative findings. RESULTS: There was a significant difference between accrete and non accrete group regarding maternal age (32...
March 6, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28246515/efficacy-of-prophylactic-uterine-artery-embolization-before-obstetrical-procedures-with-high-risk-for-massive-bleeding
#9
Heung Kyu Ko, Ji Hoon Shin, Gi Young Ko, Dong Il Gwon, Jin Hyung Kim, Kichang Han, Shin-Wha Lee
OBJECTIVE: To evaluate the safety and efficacy of prophylactic uterine artery embolization (UAE) before obstetrical procedures with high risk for massive bleeding. MATERIALS AND METHODS: A retrospective review of 29 female patients who underwent prophylactic UAE from June 2009 to February 2014 was performed. Indications for prophylactic UAE were as follows: dilatation and curettage (D&C) associated with ectopic pregnancy (cesarean scar pregnancy, n = 9; cervical pregnancy, n = 6), termination of pregnancy with abnormal placentation (placenta previa, n = 8), D&C for retained placenta with vascularity (n = 5), and D&C for suspected gestational trophoblastic disease (n = 1)...
March 2017: Korean Journal of Radiology: Official Journal of the Korean Radiological Society
https://www.readbyqxmd.com/read/28236650/retrospective-analysis-of-placenta-previa-with-abnormal-placentation-with-and-without-prophylactic-use-of-abdominal-aorta-balloon-occlusion
#10
Shihong Cui, Yunxiao Zhi, Guomei Cheng, Kai Zhang, Lindong Zhang, Linna Shen
OBJECTIVE: To evaluate the effectiveness of prophylactic abdominal aorta balloon occlusion in cases of placenta previa with abnormal placentation. METHODS: In a retrospective study, data were analyzed for patients who had placenta previa with placenta accreta and underwent elective cesarean delivery (>34 weeks) with or without temporary aortic balloon occlusion at a center in Zhengzhou, China, between October 2015 and September 2016. The primary clinical outcomes were operative time, estimated blood loss, intraoperative blood transfusion volume, hemoglobin, hysterectomy, and hospitalization...
February 25, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/28218216/effects-of-previous-laparoscopic-surgical-diagnosis-of-endometriosis-on-pregnancy-outcomes
#11
Hui Li, Hong-Lan Zhu, Xiao-Hong Chang, Yi Li, Yue Wang, Jing Guan, Heng Cui
BACKGROUND: The association between the previous history of endometriosis and obstetric outcomes is still ambiguous. This study aimed to evaluate the effects of previous history of operatively diagnosed endometriosis on pregnancy outcomes. METHODS: A total of 98 primiparous women who had been diagnosed with endometriosis by previous laparoscopic surgery were included in this retrospective cohort study. Pregnancy outcomes were compared between these women (study group) who had a live birth and 300 women without endometriosis (control group) who had a live birth...
February 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28217667/the-efficacy-of-pre-delivery-prophylactic-trans-catheter-arterial-balloon-occlusion-of-bilateral-internal-iliac-artery-in-patients-with-suspected-placental-adhesion
#12
Yoon Jin Cho, Yong Taek Oh, Suk Young Kim, Ju Young Kim, Sun Young Jung, Seung Joo Chon, Jeong Ho Kim, Sung Su Byun
OBJECTIVE: Prophylactic trans-catheter arterial balloon occlusion (PTABO) before cesarean section of placenta previa totalis has been introduced to prevent massive hemorrhage. The purpose of this study is to evaluate the clinical usefulness of PTABO in cases of suspected placental adhesion and to examine antepartal risk factors and perinatal outcomes in women with placental adhesion. METHODS: Between January 2012 and December 2015, 77 patients who had undergone ultrasonography for evaluation of placenta previa were enrolled in this study...
January 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28181672/endometriosis-increases-the-risk-of-obstetrical-and-neonatal-complications
#13
Janne Foss Berlac, Dorthe Hartwell, Charlotte Wessel Skovlund, Jens Langhoff-Roos, Øjvind Lidegaard
INTRODUCTION: The objective was to assess obstetrical complications and neonatal outcomes in women with endometriosis as compared to women without endometriosis. MATERIAL AND METHODS: National cohort including all delivering women and their newborns in Denmark 1997-2014. Data were extracted from the Danish Health Register and the Medical Birth Register. Logistic regression analysis provided odds ratios (OR) with 95% confidence intervals (CI). Sub-analyses were made for primiparous women with a singleton pregnancy and for women with endometriosis who underwent gynecological surgery before pregnancy...
February 9, 2017: Acta Obstetricia et Gynecologica Scandinavica
https://www.readbyqxmd.com/read/28110586/prediction-of-maternal-near-miss-in-placenta-previa-a-retrospective-analysis-from-a-tertiary-center-in-ankara-turkey
#14
Bora Coskun, Iltac Akkurt, Rıza Dur, Mehmet O Akkurt, Seval Y Ergani, Ozerk T Turan, Bugra Coskun
AIM: To determine risk factors for severe complications during and after cesarean delivery (CD) in placenta previa (PP). METHODS: We reviewed retrospectively collected data from women with PP who underwent CD during a 6-year study period. We identified the complicated group based on the modified WHO near-miss criteria. Complicated and noncomplicated groups were compared considering clinical, laboratory, and sonographic features. RESULTS: Thirty-seven of 256 cases classified as near miss consisting of 14 peripartum hysterectomies, 12 uterine balloon placements, 10 great artery ligations, and four B-lynch suture placement procedures without maternal mortality...
February 9, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28109894/pregnancy-outcomes-after-direct-uterine-myoma-thermal-ablation-review-of-the-literature
#15
REVIEW
Julia Keltz, Mark Levie, Scott Chudnoff
The objective of this review is to describe the reproductive outcomes of women after radiofrequency volumetric thermal ablation (RFVTA) of myomas or magnetic resonance-guided high-intensity focused ultrasound (MRgHIFU). This is a literature review of the current case reports of reproductive outcomes after direct myoma thermal ablation at multiple academic and private centers throughout the world. A literature search was performed using PubMed and Medline. All publications that included data of women who underwent radiofrequency myoma ablation or MRgHIFU of myomas and subsequently conceived were included...
January 18, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28027672/relationship-between-first-trimester-aneuploidy-screening-test-serum-analytes-and-placenta-accreta
#16
Barış Büke, Hatice Akkaya, Sibel Demir, Sermet Sağol, Deniz Şimşek, Güneş Başol, Burcu Barutçuoğlu
OBJECTIVE: The aim of this study is to determine whether there is a relationship between first trimester serum pregnancy-associated plasma protein A (PAPP-A) and free beta human chorionic gonadotropin (fβhCG) MoM values and placenta accreta in women who had placenta previa. STUDY DESIGN: A total of 88 patients with placenta previa who had first trimester aneuploidy screening test results were enrolled in the study. Nineteen of these patients were also diagnosed with placenta accreta...
January 17, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27939472/total-oxidative-and-anti-oxidative-status-and-adamts-12-levels-in-placenta-previa-and-early-onset-severe-preeclampsia
#17
Ayse Kirbas, Korkut Daglar, Gulenay Gencosmanoglu, Zehra Yilmaz, Hakan Timur, Zeynep Inal, Aykan Yucel, Nuri Danisman
AIM: This study was carried out due to the discussions in the literature stating that the inverse association between placenta previa (PP) and preeclampsia (PE). The aim of this study was to determine whether total antioxidant status (TAS), and total oxidant status (TOS) and ADAMTS-12 levels differ among early-onset (<34th gestational week) severe PE (EOS-PE), PP and uncomplicated pregnancies. METHODS: In this case-control study, serum samples obtained from 26 pregnant with EOS-PE, 31 pregnant with PP, and 32 healthy patients with uncomplicated pregnancies (control group)...
October 2016: Pregnancy Hypertension
https://www.readbyqxmd.com/read/27902772/relation-between-birth-weight-and-intraoperative-hemorrhage-during-cesarean-section-in-pregnancy-with-placenta-previa
#18
Hiroaki Soyama, Morikazu Miyamoto, Hiroki Ishibashi, Masashi Takano, Hidenori Sasa, Kenichi Furuya
BACKGROUND: Placenta previa, one of the most severe obstetric complications, carries an increased risk of intraoperative massive hemorrhage. Several risk factors for intraoperative hemorrhage have been identified to date. However, the correlation between birth weight and intraoperative hemorrhage has not been investigated. Here we estimate the correlation between birth weight and the occurrence of intraoperative massive hemorrhage in placenta previa. MATERIALS AND METHODS: We included all 256 singleton pregnancies delivered via cesarean section at our hospital because of placenta previa between 2003 and 2015...
2016: PloS One
https://www.readbyqxmd.com/read/27806657/another-look-at-ultrasound-and-magnetic-resonance-imaging-for-diagnosis-of-placenta-accreta
#19
Nancy E Budorick, Reinaldo Figueroa, Michael Vizcarra, James Shin
OBJECTIVE: To compare the ability of magnetic resonance imaging (MRI) and ultrasound (US) in the diagnosis of placenta accreta, to examine the success of various sonographic and MRI features to correctly predict invasive placenta, and to define a specific role for MRI in placenta accreta. METHODS: After Institutional Review Board approval, a blinded retrospective review was undertaken of US and MRI findings from 45 patients who had an obstetrical US and placental MRI between August 2006 and January 2012...
November 24, 2016: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27776737/abnormal-placentation-the-role-of-mri-in-diagnosis-and-therapeutic-planning
#20
Y-L Wang, X-H Duan, X-W Han, X-L Zhao, Z-M Chen, Q-J Chu
AIM: To evaluate the role of magnetic resonance imaging (MRI) for diagnosis and therapeutic planning in patients with abnormal placentation (AP). MATERIALS AND METHODS: Overall, 168 consecutive patients with suspected placenta previa and AP were referred for MRI before caesarean section (CS). The ability of MRI to properly detect and assess abnormal placentation was correlated with findings at CS, which were considered the reference standard diagnostic tool. For each patient, MRI was used to determine whether the AP was suitable for complete/incomplete delivery, hysterectomy, or conservative treatment...
February 2017: Clinical Radiology
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