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Uterine factor

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https://www.readbyqxmd.com/read/29774596/epidemiological-analysis-of-maternal-lipid-levels-during-the-second-trimester-in-pregnancy-and-the-risk-of-adverse-pregnancy-outcome-adjusted-by-pregnancy-bmi
#1
Chao-Yan Yue, Chun-Mei Ying
BACKGROUND: Pregnancy is accompanied by profound changes in lipid metabolism. We aimed to assess whether effects of second trimester body mass index and maternal lipid concentrations are associated with an increased risk of adverse pregnancy outcomes. METHODS: We investigated the serum levels of maternal lipids during the second trimester in pregnancy, and analyzed associations between the lipid levels and the risk of adverse pregnancy outcome. Seven hundred and seventy-four pregnant women were enrolled in this study between February 2016 and June 2016...
May 17, 2018: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/29774091/sensitive-molecular-detection-of-small-nodal-metastasis-in-uterine-cervical-cancer-using-hpv16-e6-ck19-muc1-cancer-biomarkers
#2
Vanessa Samouëlian, Nawel Mechtouf, Eric Leblanc, Guillaume B Cardin, Valérie Lhotellier, Denis Querleu, Françoise Révillion, Francis Rodier
Metastatic nodal involvement is a critical prognostic factor in uterine cervical cancer (UCC). To improve current methods of detecting UCC metastases in lymph nodes (LNs), we used quantitative PCR (qPCR) to assess mRNA expression of potential metastatic biomarkers. We found that expression of HPV16-E6, cytokeratin19 (CK19), and mucin1 (MUC1) is consistently upregulated in tumors and metastatic tissues, supporting a role for these genes in UCC progression. These putative biomarkers were able to predict the presence of histologically positive metastatic LNs with respective sensitivities and specificities of 82% and 99% (CK19), 76% and 95% (HPV16-E6), and 76% and 78% (MUC1)...
April 24, 2018: Oncotarget
https://www.readbyqxmd.com/read/29773071/endometrial-cancer-how-many-patients-could-benefit-from-sentinel-lymph-node-dissection
#3
Sarah Brugger, Moritz Hamann, Marc Mosner, Michaela Beer, Michael Braun, Martin Pölcher
BACKGROUND: Sentinel lymph node dissection (SLND) may reduce morbidity in patients with endometrial cancer. The objective of this study is to estimate how many systematic lymph node dissections (LND) can be spared with an implementation of a SLN-procedure. METHODS: Retrospective, single-center study, SLND according to NCCN-Guidelines. RESULTS: In 109 patients of 154 consecutive patients, SLND was performed. The detection rate was 61% on both sides and 86% on at least one side...
May 17, 2018: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/29772408/hysteroscopic-myomectomy-of-a-large-submucosal-leiomyoma-with-novel-use-of-fluid-warming
#4
Tess Chase, Stephanie J Estes
Uterine fibroid size is often considered a limiting factor for considering the surgical approach to myomectomy. In this case, a 35-year-old woman presented with heavy menstrual bleeding and desire for fertility. An ultrasound three months prior could not assess the endometrium and suggested leiomyoma. Magnetic resonance imaging of the pelvis identified a fundal submucosal myoma measuring 6.8 × 7.1 × 3.5 cm. A planned staged hysteroscopic resection of the large submucosal fibroid with intramural component was achieved...
May 14, 2018: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/29769490/comparison-of-outcome-of-eclamptic-patient-following-vaginal-delivery-versus-caeserian-delivery-by-spinal-anaesthesia
#5
M A Hossain, R K Karmoker, M S Rahman, H O Rashid, S H Khan, M A Rahman
Eclampsia is a common problem in pregnancy in Bangladesh. It is a severe form of preeclampsia which affects 5 to 7% of pregnancies is a significant cause of maternal & neonatal morbidity & mortality. Pre-eclampsia when complicated with generalized tonic-clonic convulsions and/or coma is called eclampsia. The term eclampsia is derived from a Greek word, meaning "like a flash of lightening". It may occur quite abruptly, without any warning manifestations. Eclampsia is a major cause of maternal mortality & morbidity as well as foetal loss worldwide, particularly in the third world...
April 2018: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/29768248/bisphenol-a-decreases-the-spontaneous-contractions-of-rat-uterus-in-vitro-through-a-nitrergic-mechanism
#6
Hemlata Gupta, Shripad B Deshpande
BACKGROUND: Bisphenol A (BPA), a chemical used in the manufacture of plastics, has toxic effects on various systems of the human body including the reproductive system. BPA possesses estrogenic activity and is implicated in altering oogenesis, ovulation, and fertility. In addition to ovulatory changes, uterine contractility is an important factor for fertility. However, the effects of BPA on myometrial contractions are not known. Therefore, we examined the effect of BPA on rat uterine contractions...
May 16, 2018: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/29764769/comparison-of-computed-tomography-with-magnetic-resonance-imaging-for-imaging-based-clinical-target-volume-contours-in-cervical-cancer-brachytherapy
#7
Agnieszka Zolciak-Siwinska, Adam Kowalczyk, Katarzyna Sikorska, Michal Bijok, Wojciech Michalski, Ewelina Gruszczynska
PURPOSE: To compare CT- and MRI-based brachytherapy (BT) target volumes for patients with advanced cervical cancer so as to identify those who benefit most from MRI-based planning. We also studied how the natural mobility of the organ at risks (OARs) affects the given doses. METHODS AND MATERIALS: Subjects were 60 patients with International Federation of Gynecology and Obstetrics (FIGO) Stage IB-IVA cervical cancer. The CT high-risk clinical target volume (HR-CTV) was first delineated, then the MRI HR-CTV, with volume discrepancies calculated by subtraction...
May 12, 2018: Brachytherapy
https://www.readbyqxmd.com/read/29764452/risk-factors-for-korean-women-to-develop-an-isthmocele-after-a-cesarean-section
#8
I Y Park, M R Kim, H N Lee, Y Gen, M J Kim
BACKGROUND: The increase in number of cesarean section (CS) operations has resulted in an increase in cases of isthmocele development. The objective of this study is to determine the risk factors for isthmocele development after CS. METHODS: Isthmocele measurements were taken for 404 women with a history of at least one low transverse CS. The following potential risk factors were investigated: patient's age at CS, cause of CS, weeks of gestation at CS, premature rupture of membrane (PROM), phase of labor, type suture (single/double layer), operation time, uterine flexion (anteversion/retroversion), and blood transfusion during operation...
May 15, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29763784/alterations-in-the-distribution-of-actin-and-its-binding-proteins-in-the-porcine-endometrium-during-early-pregnancy-possible-role-in-epithelial-remodeling-and-embryo-adhesion
#9
Beenu Moza Jalali, Pawel Likszo, Aneta Andronowska, Dariusz J Skarzynski
During early pregnancy, uterine epithelial cells undergo major transformations in their cytoskeleton that make the endometrium receptive for conceptus attachment. Actin binding proteins (ABPs) such as cofilin, gelsolin, and vinculin are involved in regulating actin polymerization, severing or crosslinking actin to integrins. However, whether ABPs are involved in epithelial remodeling or embryo adhesion in pigs is unknown. Therefore, the expression and distribution of these proteins were investigated in porcine endometrium on Days 10 and 13 (pre-implantation period), and 16 (attachment phase) of the estrous cycle or pregnancy...
May 8, 2018: Theriogenology
https://www.readbyqxmd.com/read/29760943/high-parity-predicts-use-of-long-acting-reversible-contraceptives-in-the-extended-postpartum-period-among-women-in-rural-uganda
#10
Ronald Anguzu, Hassard Sempeera, Juliet N Sekandi
Background: The use of implants and Intra-uterine devices (IUD) during the post-partum period is very low in Uganda especially in rural settings. Long-acting reversible contraceptives (LARC) are known to be the most cost-effective for prevention of unintended pregnancy and unsafe abortions. This study aimed at determining the factors associated with long-acting reversible contraceptive use among women in the extended postpartum period in rural Uganda. Methods: We conducted a household-based, cross-sectional study among 400 women in two rural communities in Mityana district, central Uganda...
2018: Contraception and Reproductive Medicine
https://www.readbyqxmd.com/read/29759046/classification-of-preterm-birth-with-placental-correlates
#11
Karen M Chisholm, Mary E Norton, Anna A Penn, Amy Heerema-McKenney
Premature birth lacks a widely accepted classification that unites features of the clinical presentation with placental pathology. To further explore associations between the clinical categories of preterm birth and placental histology, 109 infants with gestational age <34 weeks and birth weight <2000 g were selected and, based on electronic records, were classified into preterm birth categories of preterm labor, prelabor premature rupture of membranes, preeclampsia, indicated preterm birth for maternal factors (other than preeclampsia), indicated preterm birth for fetal factors, and the clinical diagnosis of abruption...
January 1, 2018: Pediatric and Developmental Pathology
https://www.readbyqxmd.com/read/29757873/management-of-vertebral-metastasis-in-patients-with-uterine-cervical-cancer
#12
Mustafa Kocaer, Varol Gülseren, İsa Aykut Özdemir, Özgü Güngördük, Emre Merter Mart, Muzaffer Sanci, Kemal Güngördük
AIM: We sought to identify risk factors and management options for uterine cervical cancer (UCC) patients with a vertebral metastasis (VM) treated over the course of 23 years. METHODS: Among 844 UCC patients, 18 were diagnosed with a VM. Thirty-six control patients with UCC but without recurrence were matched to these 18 in terms of stage and histological tumor type using a dependent random sampling method. A logistic regression analysis was used to identify factors prognostic of VM; the results are presented as odds ratios with 95% confidence intervals (CIs)...
May 4, 2018: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/29752277/the-highly-metastatic-nature-of-uterine-cervical-endometrial-cancer-displaying-tumor-related-leukocytosis-clinical-and-preclinical-investigations
#13
Tomoyuki Sasano, Seiji Mabuchi, Katsumi Kozasa, Hiromasa Kuroda, Mahiru Kawano, Ryoko Takahashi, Naoko Komura, Eriko Yokoi, Yuri Matsumoto, Kae Hashimoto, Kenjiro Sawada, Eiichi Morii, Tadashi Kimura
PURPOSE: The aim of this study was to investigate the metastatic potential of uterine cervical and endometrial cancer displaying tumor-related leukocytosis (TRL). EXPERIMENTAL DESIGN: Clinical data on uterine cervical (N=732) and endometrial cancer (N=900) were collected, and the metastatic potential of TRL-positive cancer was evaluated in univariate and multivariate analyses. Tumor and blood samples obtained from cervical cancer patients, cervical cancer cell lines, and a mouse model of cervical cancer were employed to examine the mechanisms underlying the highly metastatic nature of TRL-positive cancer, focusing on tumor-derived granulocyte-colony stimulating factor (G-CSF) and the myeloid-derived suppressor cells (MDSC)-mediated premetastatic niche...
May 11, 2018: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/29752117/antifertility-effectiveness-of-a-novel-copper-containing-intrauterine-device-material-and-its-influence-on-the-endometrial-environment-in-rats
#14
Shifu Hu, Yingying Wang, Dandan Ke, Fang Zhou, Guiping Cheng, Wei Xia, Changhong Zhu
This study was designed to investigate the antifertility effectiveness of a novel copper-containing intrauterine device material containing a composite of micro-copper (Cu), low-density polyethylene (LDPE), and methyl vinyl silicone rubber (MVQ) and its effects on the endometrial environment in rats. The contraceptive effectiveness was examined 12 days after pregnancy. The pathological changes; factors associated with bleeding, pain, and inflammation in the endometrium; and the surface condition of the implants were investigated after insertion for 90 days...
August 1, 2018: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/29751229/endoscopy-mediated-intratubal-insemination-in-the-cow-development-of-a-novel-minimally-invasive-ai-technique
#15
Karina Radefeld, Sophie Papp, Vitezslav Havlicek, Jane M Morrell, Gottfried Brem, Urban Besenfelder
Conventionally inseminated spermatozoa suffer a dramatic reduction in numbers during their long journey until fertilization. In addition sperm survival seems to be strongly affected by the reconstitution of the female reproductive tract in the post partum period. The purpose of this study was to develop a novel AI technique for cattle that allows the deposition of spermatozoa directly into the ampulla in the immediate vicinity of the fertilization site. This new reproductive biotechnique was investigated with focus on semen origin, sperm dosage, semen preparation and time of insemination...
April 27, 2018: Theriogenology
https://www.readbyqxmd.com/read/29751094/the-interest-of-women-with-mayer-rokitansky-k%C3%A3-ster-hauser-syndrome-and-laparoscopic-vecchietti-neovagina-in-uterus-transplantation
#16
Roman Chmel, Marta Novackova, Zlatko Pastor, Jiri Fronek
STUDY OBJECTIVE: The goal of this study was to assess a group of Mayer-Rokitansky-Küster-Hauser syndrome (MRKH) women with surgically created neovaginas in the interest of uterus transplantation (UTx) and to recruit the first group of applicants for a uterus transplant trial. DESIGN: and Setting: This is an original prospective study using semistructured interviews. PARTICIPANTS: A study group of 50 MRKH syndrome women with Vecchietti neovaginas was recruited by letter of invitation...
May 8, 2018: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/29747591/misoprostol-vaginal-insert-versus-misoprostol-vaginal-tablets-for-the-induction-of-labour-a-cohort-study
#17
Daniele Bolla, Saskia Vanessa Weissleder, Anda-Petronela Radan, Maria Luisa Gasparri, Luigi Raio, Martin Müller, Daniel Surbek
BACKGROUND: Misoprostol vaginal insert for induction of labor has been recently reported to be superior to dinoprostone vaginal insert in a phase III trial, but has never been compared to vaginal misoprostol in another galenic form. The aim of this study was to compare misoprostol vaginal insert (MVI) with misoprostol vaginal tablets (MVT) for induction of labor in term pregnancies. METHODS: In this retrospective cohort study we compared 200 consecutive women induced with 200-μg misoprostol 24-h vaginal insert (Misodel®) with a historical control of 200 women induced with Misoprostol 25-μg vaginal tablets (Cytotec®) every 4-6 h...
May 10, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29747142/risk-factors-for-the-failure-of-iliococcygeus-suspension-for-uterine-prolapse
#18
Dong Hoon Suh, Myung Jae Jeon
OBJECTIVES: The objective of this study was to evaluate the risk factors for the failure of iliococcygeus suspension (ICG) for uterine prolapse and estimate its long-term success rates using a clinically relevant criterion. STUDY DESIGN: This retrospective cohort study included 144 women who underwent transvaginal reconstructive surgery including ICG for symptomatic pelvic organ prolapse. Surgical failure was defined as anatomic recurrence (descent of the vaginal apex beyond the halfway point of the vagina or descent of the anterior or posterior vaginal wall beyond the hymen), symptomatic recurrence (vaginal bulge symptoms), or retreatment for prolapse...
May 2, 2018: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/29745858/kf-finder-identification-of-key-factors-from-host-microbial-networks-in-cervical-cancer
#19
Jialu Hu, Yiqun Gao, Yan Zheng, Xuequn Shang
BACKGROUND: The human body is colonized by a vast number of microbes. Microbiota can benefit many normal life processes, but can also cause many diseases by interfering the regular metabolism and immune system. Recent studies have demonstrated that the microbial community is closely associated with various types of cell carcinoma. The search for key factors, which also refer to cancer causing agents, can provide an important clue in understanding the regulatory mechanism of microbiota in uterine cervix cancer...
April 24, 2018: BMC Systems Biology
https://www.readbyqxmd.com/read/29744854/recurrence-in-uterine-tumors-with-ovarian-sex-cord-tumor-resemblance-a-case-report-and-systematic-review
#20
Günsu Kimyon Cömert, Çiğdem Kiliç, Deniz Çavuşoğlu, Osman Türkmen, Alper Karalok, Taner Turan, Derman Başaran, Nurettin Boran
OBJECTIVE: The aim of this study was to evaluate the prognostic factors of recurrence in uterine tumors resembling ovarian sex-cord tumors (UTROSCT) and to determine clinical-pathological characteristics, treatment options and outcome. MATERIAL AND METHOD: An electronic literature search was conducted from 1976 to 2018. After the comprehensive evaluation and conjunction with our case, the study included 79 cases. RESULTS: The median age at initial diagnosis was 49 years (range; 16-86 years)...
May 10, 2018: Türk Patoloji Dergisi
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