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Subchorionic hematoma

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https://www.readbyqxmd.com/read/29658436/thrombin-alters-human-endometrial-stromal-cell-differentiation-during-decidualization
#1
Samir N Babayev, Mohammed Kanchwala, Chao Xing, Yucel Akgul, Bruce R Carr, Ruth Ann Word
Vaginal bleeding and subchorionic hematomas are associated with increased risk of both early and late pregnancy loss. Thrombin generation may play a pivotal role in the development of these complications. To determine the effects of thrombin on human endometrial stromal cells (hESCs), cells were treated with thrombin at baseline or during decidualization with cyclic adenosine monophosphate (cAMP)+medroxyprogesterone acetate (MPA). Next-generation RNA sequencing revealed that markers of decidualization (IGF-1, IGFBP-1, and prolactin [PRL]) were induced after the initiation of decidualization, whereas thrombin suppressed insulin-like growth factor ( IGF)-1, Insulin-like growth factor binding protein ( IGFBP)-1, and PRL gene expression at baseline and during decidualization...
January 1, 2018: Reproductive Sciences
https://www.readbyqxmd.com/read/29564312/effectiveness-and-safety-of-sublingual-misoprostol-in-medical-treatment-of-the-1st-trimester-miscarriage-experience-of-off-label-use-in-korea
#2
Jung Yeon Park, Hyo Jeong Ahn, Ba Raem Yoo, Kyu Ri Hwang, Taek Sang Lee, Hye Won Jeon, Sun Min Kim, Byoung Jae Kim
Objective: This study was conducted to determine the effectiveness and safety of medical treatment with sublingual misoprostol (MS) in the 1st trimester miscarriage under the approval by Health Insurance Review and Assessment Service (HIRA) for off-label usage by the single medical center in Korea. Methods: A retrospective cohort study was performed in one institution between April 2013 and June 2016. Ninety-one patients diagnosed with miscarriage before 14 weeks of gestation and wanted to try medical treatment were included...
March 2018: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/29485691/unique-fluid-fluid-level-ultrasonic-appearance-in-subacute-placenta-abruption-with-massive-subchorionic-hematoma
#3
Ling Wang, Qichang Zhou, Lingling Li, Shi Zeng
Placenta abruption is associated with an increased risk of maternal and fetal morbidity and mortality [1]. Ultrasonography is a routine tool to detect the presence of abruption and assess the extent of hematoma. However, the sensitivity can be as low as 25%; this is because acute and subacute hematomas are frequently isoechoic to placental tissue [2]. This article is protected by copyright. All rights reserved.
February 27, 2018: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29341210/subchorionic-hematoma-correlation-of-grading-techniques-with-first-trimester-pregnancy-outcome
#4
Howard T Heller, Elizabeth A Asch, Sara M Durfee, Robin P Goldenson, Hope E Peters, Elizabeth S Ginsburg, Peter M Doubilet, Carol B Benson
OBJECTIVES: To evaluate and compare grading systems of subchorionic hematoma (SCH) on first-trimester ultrasound examinations with live embryos to assess which best correlates with early pregnancy outcome and to assess the effect of gestational age at the time of diagnosis on outcome. METHODS: First-trimester live singleton pregnancies between 6 and 11 weeks' gestational age with SCH were identified by an institutional database search. First-trimester outcome was categorized as "live" or "demise" based on ultrasound or medical record documentation...
January 17, 2018: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28515588/placental-mesenchymal-dysplasia-what-every-radiologist-needs-to-know
#5
Disha Mittal, Rama Anand, Neha Sisodia, Smita Singh, Ratna Biswas
Placental mesenchymal dysplasia (PMD) is an uncommon vascular anomaly of the placenta characterized by placentomegaly with multicystic placental lesion on ultrasonography and mesenchymal stem villous hyperplasia on histopathology. Placental mesenchymal dysplasia should be considered in the differential diagnosis of cases of multicystic placental lesion such as molar pregnancy, chorioangioma, subchorionic hematoma, and spontaneous abortion with hydropic placental changes. However, lack of high-velocity signals inside the lesion and a normal karyotype favor a diagnosis of PMD...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28462593/the-predictive-role-of-stweak-levels-in-pregnant-women-with-first-trimester-vaginal-bleeding
#6
Burcu Kasap, Ümmühani Özel Türkçü, Eren Akbaba, Behiye Sarıyıldız, Mert Küçük, Nilgün Öztürk Turhan, Gökalp Öner, Aykut Özcan
PURPOSE: To investigate the relationships of TNF-related weak inducer of apoptosis (sTWEAK), a cytokine related to the TNF superfamily, its newly described soluble receptor sCD163, and the sTWEAK/sCD163 ratio with perinatal outcomes in women with first-trimester vaginal bleeding. MATERIALS AND METHODS: Seventy (41 threatened abortion and 29 control) gestational-age-matched (6-14 weeks) pregnant women were included in the study. Antenatal complications (gestational diabetes, preeclampsia, intrauterine growth restriction, oligohydramniosis, polyhydramniosis), and perinatal outcomes (delivery mode, birth weight, delivery week) were recorded...
May 19, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/27647818/prior-uterine-bleeding-is-associated-with-low-visibility-due-to-discolored-amniotic-fluid-on-fetoscopic-laser-photocoagulation
#7
Ryo Yamamoto, Keisuke Ishii, Aki Mabuchi, Shiyo Oota, Kazufumi Haino, Shusaku Hayashi, Takeshi Kanagawa, Nobuaki Mitsusda
AIM: To investigate the association between uterine bleeding preceding fetoscopic laser photocoagulation (FLP) and the presence of discolored amniotic fluid that impedes FLP. METHODS: A retrospective review of all multiple gestations requiring FLP at the present institution was conducted. The rate of low visibility because of discolored amniotic fluid at the beginning of FLP was compared between patients with and without a history of uterine bleeding, defined as either genital bleeding or ultrasonographically detected subchorionic hematoma...
December 2016: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/27522447/prenatal-diagnosis-of-twin-pregnancies-with-complete-hydatidiform-mole-and-coexistent-normal-fetus-a-series-of-13-cases
#8
Veronica Giorgione, Paolo Cavoretto, Gennaro Cormio, Luca Valsecchi, Antonella Vimercati, Alessandra De Gennaro, Emanuela Rabaiotti, Massimo Candiani, Giorgia Mangili
AIM: The study aimed to describe prenatal diagnosis and the outcome of complete hydatidiform mole and coexistent normal fetus (CHMCF). METHODS: This was a retrospective case series of 13 patients with CHMCF. Prenatal diagnosis, outcome and development of gestational trophoblastic neoplasia (GTN) were reviewed. RESULTS: Ultrasound diagnosis was carried out in 12 of 13 cases at 17 ± 2.7 weeks of gestation (mean ± SD). Six patients showed abnormalities suggestive of subchorionic hematoma on first trimester ultrasonography (US)...
2017: Gynecologic and Obstetric Investigation
https://www.readbyqxmd.com/read/27180760/-effects-of-subchorionic-hematoma-on-pregnancy-outcome-a-meta-analysis
#9
Qing Li, Jin Zhu, Keqin Hua
OBJECTIVE: To study the effects of subchorionic hematoma (SCH) on pregnancy outcome. METHODS: We searched publications from January 2000 to July 2015 for cohort and case-control studies evaluating subchorionic hematoma and perinatal outcomes, including spontaneous abortion, premature delivery and delivery mode. RESULTS: Data of 6 articles analyzed by meta-analysis showed that SCH group had higher rate of spontaneous abortion, while no difference in premature delivery and delivery mode, compared with threatened abortion group...
May 10, 2016: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/27160142/resolution-of-subchorionic-hematoma-and-symptoms-of-threatened-miscarriage-using-vaginal-alpha-lipoic-acid-or-progesterone-clinical-evidences
#10
RANDOMIZED CONTROLLED TRIAL
M Costantino, C Guaraldi, D Costantino
OBJECTIVE: Alpha Lipoic Acid (ALA) is a safe natural molecule that exerts a selective immunomodulating activity with antioxidant and anti-inflammatory properties. This randomized controlled clinical trial (RCT) tested the effect of the vaginal administration with ALA or Progesterone, in subchorionic hematoma resorption in women with threatened miscarriage. PATIENTS AND METHODS: 400 mg of vaginal Progesterone or 10 mg of vaginal ALA were administered to sixty-two pregnant women, in the first trimester of gestation with threatened miscarriage and subchorionic hematoma...
April 2016: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/27060729/first-trimester-bleeding-and-twin-pregnancy-outcomes-after-in-vitro-fertilization
#11
Jennifer L Eaton, Xingqi Zhang, Ralph R Kazer
OBJECTIVE: To examine the association between first-trimester bleeding and live-birth rates in twin pregnancies conceived with in vitro fertilization (IVF). DESIGN: Retrospective cohort study. SETTING: Academic infertility practice. PATIENT(S): Women with two gestational sacs on first-trimester ultrasound after transfer of fresh embryos derived from autologous oocytes between January 1, 1999, and December 31, 2010...
July 2016: Fertility and Sterility
https://www.readbyqxmd.com/read/27045331/the-effect-of-first-trimester-subchorionic-hematoma-on-pregnancy-outcomes-in-patients-underwent-ivf-icsi-treatment
#12
Jianjun Zhou, Min Wu, Bin Wang, Xiaoni Hou, Junxia Wang, Hua Chen, Ningyuan Zhang, Yali Hu, Haixiang Sun
OBJECTIVE: The aim of this retrospective cohort study was to assess the effect of subchorionic hematoma (SCH) on pregnancy outcomes in IVF/ICSI patients. METHODS: We retrospectively analyzed 1097 pregnancies achieved by in vitro fertilization and embryo transfer (IVF-ET) or frozen-thawed embryo transfers (FETs) between January 2013 and June 2013 at the IVF center of Nanjing Drum Tower Hospital. The prevalence of SCH was 12.1% in this group (133/1097). We compared the pregnancy outcomes between the SCH group and non-SCH group, while the risk factors for SCH were also evaluated...
February 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/26861101/-dysfibrinogenemia-developed-in-a-pregnant-woman-who-has-fibrinogen-a%C3%AE-thr312ala-act-gct-polymorphism
#13
Ayaka Yamaguchi, Atsuko Taga, Saori Kamei, Michiko Wada, Yohta Fujita, Hideo Wada, Kohei Fujita
Blood coagulation factors play an essential role in pregnancy. We describe a 30-year-old pregnant woman whose course was complicated by dysfibrinogenemia with polymorphism of fibrinogen AαThr312Ala (rs6050) GG genotype. She was admitted to our hospital for genital bleeding and a huge subchorionic hematoma at 6 gestational weeks. Her first pregnancy and delivery had been uneventful, whereas her second and third pregnancies had resulted in spontaneous abortions with massive subchorionic hematomas. Her fibrinogen activity level was 125 mg/dl and this was lower than her fibrinogen antigen level...
January 2016: [Rinshō Ketsueki] the Japanese Journal of Clinical Hematology
https://www.readbyqxmd.com/read/26820772/subchorionic-hematomas-are-increased-in-early-pregnancy-in-women-taking-low-dose-aspirin
#14
Ashley Truong, M Mercedes Sayago, William H Kutteh, Raymond W Ke
OBJECTIVE: To determine the frequency of subchorionic hematomas (SCH) in first-trimester ultrasound examinations of patients with infertility and recurrent pregnancy loss (RPL) and in patients from a general obstetric population. To determine if the method of assisted reproduction utilized or the use of anticoagulants, such as heparin and aspirin (ASA), influenced frequency of SCH. DESIGN: Prospective, cohort study. SETTING: Fertility clinic and general obstetrics clinic...
May 2016: Fertility and Sterility
https://www.readbyqxmd.com/read/26439038/alpha-lipoic-acid-ala-effects-on-subchorionic-hematoma-preliminary-clinical-results
#15
RANDOMIZED CONTROLLED TRIAL
G Porcaro, E Brillo, I Giardina, R Di Iorio
OBJECTIVE: The clinic use of alpha Lipoic Acid (ALA) is linked to its capability to exert antioxidant effects and, more interestingly, to counteract the pathologic changes of complex networks of cytokines, chemokines and growth factors, restoring their physiological state. The aim of this randomized controlled clinical trial was to test the contribution of oral supplementation of ALA to the standard treatment with Progesterone vaginal suppositories, in healing subchorionic hematomas in patients with threatened miscarriage...
September 2015: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/25981842/the-relationship-between-first-trimester-subchorionic-hematoma-cervical-length-and-preterm-birth
#16
Anna Palatnik, William A Grobman
OBJECTIVE: The objective of the study was to evaluate the association between a sonographically diagnosed subchorionic hematoma (SCH) in the first trimester and subsequent midtrimester cervical length and preterm birth. STUDY DESIGN: In this cohort study, 512 women with an SCH on their first-trimester ultrasound were compared with 1024 women without a first-trimester SCH. All women underwent routine transvaginal cervical length measurement between 18 and 22 weeks...
September 2015: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/25126980/subchorionic-hematoma-occurs-more-frequently-in-in-vitro-fertilization-pregnancy
#17
COMPARATIVE STUDY
Kozue Asato, Keiko Mekaru, Chiaki Heshiki, Hitoshi Sugiyama, Tadatugu Kinjyo, Hitoshi Masamoto, Yoichi Aoki
OBJECTIVE: Obstetric complications occur more frequently in pregnancies after in vitro fertilization (IVF). We attempted to determine the correlation between subchorionic hematoma and IVF pregnancies. STUDY DESIGN: We analyzed 194 pregnancies achieved by infertility treatment between January 2008 and February 2012 at our hospital. Among these, 67 were achieved by IVF and 127 by non-IVF approaches. We compared the frequency of subchorionic hematoma between the groups and examined the risk factors for subchorionic hematoma in the IVF group...
October 2014: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/25053195/placental-pathologies-on-fetal-mri-are-associated-with-high-impairment-rates-a-prospective-long-term-outcome-study
#18
Nina Linduska, Antonia Knoezinger, Sabine Dekan, Michael Weber, Michael Hayde, Daniela Prayer, Agnes Grill
OBJECTIVE: Placental anomalies visualized at midgestation by MRI are shown to be related to pregnancy outcome. We performed a prospective cohort study to investigate the influence of placental pathologies diagnosed with fetal MRI on long-term neurodevelopmental outcome. METHODS: In our hospital-based, cross-sectional study, all fetal MRI examinations of pregnancies with vascular placental pathology (i.e. infarction with/without hemorrhage, subchorionic thrombi/hemorrhages, intervillous thrombi/hemorrhages or retroplacental hematoma) between 2003 and 2007 were included...
July 2015: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/24455851/-prognostic-significance-of-subchorionic-hematoma-for-the-course-of-pregnancy
#19
COMPARATIVE STUDY
Anna Janowicz-Grelewska, Piotr Sieroszewski
OBJECTIVES: the aim of this retrospective study was to assess if a first trimester subchorionic hematoma (SCH) influences the pregnancy outcome and whether pv bleeding can be a prognostic factor for the pregnancy course. MATERIAL AND METHODS: the study included 185 pregnant women hospitalized due to symptoms of a threatening miscarriage. Patients were divided into 2 groups: 119 women with SCH (study group) and 66 patients with normal prenatal scan (control group), further subdivided into cases with and without pv bleeding, irrespectively of the outcome of the ultrasound scan...
November 2013: Ginekologia Polska
https://www.readbyqxmd.com/read/24413230/uterine-artery-embolization-of-cervical-varices-before-second-trimester-abortion
#20
Jennifer Lesko, Daniela Carusi, Thomas D Shipp, Caryn Dutton
BACKGROUND: Cervical varices are an extremely rare complication of pregnancy; they can result in significant maternal morbidity secondary to acute hemorrhage. There is limited evidence to guide the management of cervical varices during termination of pregnancy. CASE: A 37-year-old woman presented with recurrent vaginal hemorrhage at 17 weeks of gestation in the setting of a dichorionic-diamniotic twin gestation, an anterior placenta previa, a subchorionic hematoma visible on ultrasound examination, and prominent cervical varices...
February 2014: Obstetrics and Gynecology
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