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https://www.readbyqxmd.com/read/28345590/associations-of-parental-age-with-health-and-social-factors-in-adult-offspring-methodological-pitfalls-and-possibilities
#1
David Carslake, Per Tynelius, Gerard van den Berg, George Davey Smith, Finn Rasmussen
Parental age is increasing rapidly in many countries. Analysis of this potentially important influence on offspring well-being is hampered by strong secular trends and socioeconomic patterning and by a shortage of follow-up data for adult offspring. We used Swedish national data on up to 3,653,938 offspring to consider the associations of parental age with a suite of outcomes in adult offspring, comparing the results from an array of statistical methods for optimal causal inference. The offspring of older mothers had higher BMI, blood pressure, height, intelligence, non-cognitive ability and socioeconomic position...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28345524/conventional-mri-features-for-predicting-the-clinical-outcome-of-patients-with-invasive-placenta
#2
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/28345486/objective-analysis-of-vaginal-ultrasound-video-clips-for-exploring-uterine-peristalsis-post-vaginal-and-cesarean-section-deliveries
#3
Silvia Gora, David Elad, Ariel J Jaffa
The nonpregnant uterus is characterized by cyclic contractions that assist in sperm transport to the fallopian tube, embryo transport to implantation site, and expulsion of menstrual debris. The effect of post-Cesarean section (CS) scar on uterine peristalsis is unclear, while worldwide the prevalence of CS deliveries is increasing. In this study, we developed a new objective method for analysis of dynamic characteristics of the nonpregnant uterus from transvaginal ultrasound (TVUS) recordings when the uterine cavity is not clearly observed, as may be the case in post-CS uteri...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28345485/the-effect-of-tamoxifen-on-thin-endometrium-in-patients-undergoing-frozen-thawed-embryo-transfer
#4
Hanni Ke, Jingjing Jiang, Mingdi Xia, Rong Tang, Yingying Qin, Zi-Jiang Chen
Tamoxifen has played a vital role in endocrine therapy for the treatment of estrogen receptor-positive breast cancer. We examined the effect of tamoxifen in patients with a thin endometrium in frozen-thawed embryo transfer (FET) cycles and compared the improvement in endometrial thickness (EMT) and pregnancy outcomes stratified by different etiologies of thin endometrium. A total of 226 women were recruited for a new tamoxifen protocol; all had an EMT of less than 7.5 mm in previous cycles, including natural cycle (NC), hormone replacement treatment (HRT), and ovulation induction (OI) cycles...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28345432/utero-placental-perfusion-doppler-indices-in-growth-restricted-fetuses-effect-of-sildenafil-citrate
#5
Mohamed Adel El-Sayed, Said Abdel-Aty Saleh, Mohammad Ahmed Maher, Asmaa Mohamed Khidre
OBJECTIVE: To assess efficacy and tolerability of sildenafil citrate on utero-placental blood flow and fetal growth in pregnancies complicated by fetal growth restriction (FGR). METHODS: From March 2015, a randomized controlled trial of 54 patients at 24 weeks or more complicated by FGR and abnormal Doppler indices were randomly allocated 1:1 into an intervention arm (receive sildenafil citrate, 50 mg) or a control arm (receive placebo). The primary outcomes were changes occurred in the Doppler parameters 2 h following drug administration...
March 27, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28345002/cxcl12-promotes-stem-cell-recruitment-and-uterine-repair-after-injury-in-asherman-s-syndrome
#6
Gulcin Sahin Ersoy, Masoumeh Majidi Zolbin, Emine Cosar, Irene Moridi, Ramanaiah Mamillapalli, Hugh S Taylor
Asherman's syndrome is an acquired condition of uterine fibrosis and adhesions in response to injury that adversely affects fertility and pregnancy. We have previously demonstrated that bone marrow-derived mesenchymal stem cells (BMDSCs) contribute to uterine repair after injury and that stem cells supplementation improves fertility. Here, we demonstrate that CXCL12 is the chemokine that mediates stem cell engraftment and functional improvement using a murine model of Asherman's syndrome. After uterine injury, we demonstrate that CXCL12 augmentation increased BMDSC engraftment and that the CXCL12 receptor (CXCR4) antagonist, ADM3100, blocked stem cell recruitment...
March 17, 2017: Molecular Therapy. Methods & Clinical Development
https://www.readbyqxmd.com/read/28344961/recurrence-factors-and-reproductive-outcomes-of-laparoscopic-myomectomy-and-minilaparotomic-myomectomy-for-uterine-leiomyomas
#7
Dong Gi Shin, Heon Jong Yoo, Yeon Ah Lee, In Sun Kwon, Ki Hwan Lee
OBJECTIVE: The aim of this study was to determine recurrence factors and reproductive outcomes of laparoscopic myomectomy (LM) and minilaparotomic myomectomy (MM) for treating uterine leiomyomas. METHODS: Between 2007 and 2013, 160 patients underwent myomectomy, including 122 who underwent LM and 38 who underwent MM. Patients were followed up for recurrence based on pelvic ultrasound exams. Only patients who were followed up for a minimum of two years were selected for this retrospective study...
March 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28344956/maternal-serum-placental-growth-factor-and-pregnancy-associated-plasma-protein-a-measured-in-the-first-trimester-as-parameters-of-subsequent-pre-eclampsia-and-small-for-gestational-age-infants-a-prospective-observational-study
#8
Kyung Uk Sung, Jeong A Roh, Kyung Jin Eoh, Eui Hyeok Kim
OBJECTIVE: To examine the first-trimester maternal serum placental growth factor (PlGF) and pregnancy-associated plasma protein A (PAPP-A) levels in pregnancies associated with pre-eclampsia (PE) or small-for-gestational-age (SGA) infants, and determine the predictive accuracy of PlGF and of PAPP-A for either PE or SGA infants. METHODS: This prospective, observational study included 175 pregnant women, and of these women, due to participant withdrawal or loss to follow-up, delivery data were collected from the medical records of 155 women, including 4 who had twin pregnancies...
March 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28344607/locally-advanced-adenocarcinoma-of-the-cervix-on-uterus-didelphys-a-case-report
#9
Abel Cordoba, Alexandre Escande, Pauline Comte, Ingrid Fumagalli, Lucie Bresson, Ndaye Mubiayi, Eric Lartigau
In November 2013, a woman with Herlyn-Werner-Wunderlich (HWW) syndrome was diagnosed with a locally advanced left cervical adenocarcinoma. The patient's malformation consisted of two uteri with two cervixes, a obstructed vagina, and a left renal agenesis. Classification FIGO: stage IIIa because of infiltration of the inferior third of the vagina wall. Locoregional management comprised an infrarenal lateral aortic lymphadenectomy followed by concomitant radio-chemotherapy to the pelvic (inguinal, pelvic, and infrarenal para aortic nodes) volumes...
February 2017: Journal of Contemporary Brachytherapy
https://www.readbyqxmd.com/read/28344561/fetal-growth-restriction-induces-heterogeneous-effects-on-vascular-biomechanical-and-functional-properties-in-guinea-pigs-cavia-porcellus
#10
Daniel Cañas, Emilio A Herrera, Claudio García-Herrera, Diego Celentano, Bernardo J Krause
Aim: Fetal growth restriction (FGR) is associated with a variety of cardiometabolic diseases in adulthood which could involve remodeling processes of the vascular walls that could start in the fetal period. However, there is no consensus whether this remodeling affects in a similar way the whole vascular system. We aimed to determine the effects of FGR on the vasoactive and biomechanical properties of umbilical and systemic vessels in fetal guinea pigs. Methods: FGR was induced by implanting ameroid occluders at mid-gestation in uterine arteries of pregnant guinea pigs, whilst the control group was exposed to simulated surgery...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28343907/-intra-uterine-insemination-at-either-24%C3%A2-or-48hours-after-ovulation-induction-pregnancy-and-birth-rates
#11
L Haller, F Severac, C Rongieres, J Ohl, K Bettahar, I Lichtblau, O Pirello
OBJECTIVE: Comparing rates of pregnancy and childbirth between IUI at either 24 or 48hours after injection of HCG. METHODS: This is a single-center retrospective study of couples who underwent intrauterine insemination between January 2013 and December 2014 at Medical-Surgical Obstetrical Centre of Schiltigheim. Stimulation of ovulation was done by FSH or HMG, and ovulation induction by 250μg of recombinant HCG. The insemination was performed after 2 days (group D2) or the day after (group D1)...
March 24, 2017: Gynecol Obstet Fertil Senol
https://www.readbyqxmd.com/read/28343731/endoplasmic-reticulum-aminopeptidase-2-a-common-immunological-link-to-adverse-pregnancy-outcomes-and-cancer-clearance
#12
Eun D Lee
Endoplasmic Reticulum Aminopeptidase 2 (ERAP2) trims HLA class I-binding peptides, determining the peptide repertoire presented for immune recognition. Variation in the ERAP2 amino acid sequence could affect the ability of some fetuses and tumors to achieve immune evasion. For example, homozygosity for an ERAP2 variant that has increased trimming efficiency for hydrophobic molecules has never been detected in mothers and fetuses. Thus, it is possible that this single nucleotide polymorphism (SNP) in the ERAP2 gene has been selected against in order to prevent alteration of the immune privileged uterine environment, and to allow tumors to escape immune recognition...
March 18, 2017: Placenta
https://www.readbyqxmd.com/read/28343693/utility-of-radiation-therapy-for-early-stage-uterine-papillary-serous-carcinoma
#13
Stephanie Cham, Yongmei Huang, Ana I Tergas, June Y Hou, William M Burke, Israel Deutsch, Cande V Ananth, Alfred I Neugut, Dawn L Hershman, Jason D Wright
OBJECTIVE: Early-stage uterine papillary serous carcinoma (UPSC) has a poor prognosis and high recurrence rate. While adjuvant chemotherapy is generally recommended, the role of radiation is uncertain. We examined the association between vaginal brachytherapy and whole pelvic radiation and survival in women treated with and without adjuvant chemotherapy. METHODS: The National Cancer Data Base was used to identify women with stage I-II UPSC treated between 1998 and 2012...
March 23, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28343154/silent-uterine-rupture-in-scarred-uterus
#14
Ream Langhe, Umme Farwa Shah, Attia Alfathil, Michael Gannon
Uterine rupture in pregnancy is a rare and catastrophic complication with a high incidence of fetal and maternal morbidity. Very few cases have been reported in the literature. CASE PRESENTATION: A 28-year-old fifth gravid woman with a history of one caesarean section presented to our department at 39 weeks and 6 days gestation with complaints of headache, epigastric pain and nausea. Her blood pressure was elevated and there was proteinuria. Emergency caesarean section was performed in view of symptoms...
March 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28341966/efficacy-of-single-dose-gonadotropin-releasing-hormone-agonist-administration-prior-to-magnetic-resonance-guided-focused-ultrasound-surgery-for-symptomatic-uterine-fibroids
#15
Hyun Park, Sang Wook Yoon
PURPOSE: To investigate the effects of a single-dose GnRHa on the thermal ablation of MRgFUS in women with symptomatic fibroids. MATERIALS AND METHOD: In this pilot study, a single-dose GnRHa was administered in 17 patients with a total of 20 fibroids. Volume and scaled signal intensity (SSI) as an objective marker of fluid contents were prospectively followed up with serial MR scans. The control group of 17 patients with 19 fibroids were retrospectively enrolled and compared with GnRHa group in terms of non-perfused volume (NPV) and thermal dosimetry to assess the efficiency of thermal ablation...
March 24, 2017: La Radiologia Medica
https://www.readbyqxmd.com/read/28341573/quercetin-alters-uterine-fluid-volume-and-aquaporin-aqp-subunits-aqp-1-2-5-7-expression-in-the-uterus-in-the-presence-of-sex-steroids-in-rats
#16
Huma Shahzad, Nelli Giribabu, Kamarulzaman Karim, Sekaran Muniandy, Normadiah M Kassim, Naguib Salleh
Effects of quercetin on uterine fluid volume and aquaporin (AQP) expression in the uterus were investigated. Estradiol (E) or estradiol followed by progesterone (E+P) were given to ovariectomised rats with or without quercetin (10, 50 or 100mg/kg/day) treatment. Uteri were harvested and its inner/outer circumference ratio was determined. AQP-1, 2, 5 and 7 mRNA and protein levels in uterus were quantified by Real-time PCR and Western blotting respectively. Protein distribution was observed by immunohistochemistry...
March 21, 2017: Reproductive Toxicology
https://www.readbyqxmd.com/read/28341340/le-dispositif-intra-ut%C3%A3-rin-%C3%A3-pousant-la-forme-de-l-ut%C3%A3-rus
#17
Joan K O Wai, Vincent Y T Cheung
No abstract text is available yet for this article.
March 21, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28341339/the-uterine-shaped-intrauterine-device
#18
Joan K O Wai, Vincent Y T Cheung
No abstract text is available yet for this article.
March 21, 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28340268/is-differential-expression-of-p16ink4a-based-on-the-classification-of-uterine-smooth-muscle-tumors-associated-with-a-different-prognosis-a-meta-analysis
#19
H Y Cao, S Yang, S Wang, L Y Deng, J Y Lou
We conducted a meta-analysis to examine p16INK4a expression in uterine smooth muscle tumors (USMTs). Although the prognostic value of tumor suppressor p16INK4a has been elucidated in a variety of cancers and precancerous lesions, its role in USMTs is not well established. We searched PubMed, Web of Science, and Embase for publication son p16INK4a expression in USMTs. Strict inclusion and exclusion criteria were imposed. Risk ratios (RRs) with 95% confidence intervals (95%CIs) were calculated to assess the strength of association...
March 22, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28339937/uterine-artery-leptin-receptors-during-the-ovarian-cycle-and-pregnancy-regulate-angiogenesis-in-ovine-uterine-artery-endothelial-cells
#20
Vladimir E Vargas, Rosalina Villalon Landeros, Gladys E Lopez, Jing Zheng, Ronald R Magness
Leptin regulates body weight, reproductive functions, blood pressure, endothelial function, and fetoplacental angiogenesis. Compared to the luteal phase, the follicular phase and pregnancy are physiological states of elevated estrogen, angiogenesis, and uterine blood flow (UBF). Little is known concerning leptin and its receptors (OB-R) for regulating uterine artery (UA) angiogenesis. We : 1) Ex vivo expression of OB-R in UA endothelium (UAendo) and UA vascular smooth muscle (UAvsm) is elevated in pregnant vs...
March 1, 2017: Biology of Reproduction
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