keyword
MENU ▼
Read by QxMD icon Read
search

Endometrium

keyword
https://www.readbyqxmd.com/read/28816389/clinical-indications-for-hysteroscopic-removal-of-uterine-masses-time-age-at-diagnosis-and-mass-size
#1
Hyun-Woong Cho, Yu-Jin Koo, Jin-Hwa Hong, Jae-Kwan Lee
AIM: The aim of this study was to investigate clinical factors associated with abnormal pathologies of uterine masses resected via hysteroscopy. METHODS: Women who underwent hysteroscopic surgery for presumptive diagnoses of abnormal endometrial or endocervical masses, such as polyps or leiomyomas on ultrasonography, between January 2012 and April 2015, were enrolled. Clinical and pathologic data were retrospectively reviewed. RESULTS: Among 189 patients, pathologic diagnoses of the uterine mass were abnormal in 172 (91...
August 17, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28816360/c-c-motif-chemokine-ligand-2-regulates-lps-induced-inflammation-and-er-stress-to-enhance-proliferation-of-bovine-endometrial-epithelial-cells
#2
Whasun Lim, Hyocheol Bae, Fuller W Bazer, Sung-Man Kim, Gwonhwa Song
Chemokines play an important role in regulating the complex immune system at the maternal-fetal interface during pregnancy. Among various chemokines, C-C motif chemokine ligand 2 (CCL2) plays a role in the recruitment of immune regulatory cells to implantation sites within the endometrium. In cattle, CCL2 is abundantly expressed in the uterine endometrium. However, its intracellular signaling has not been identified. In this study, we examined the effects of CCL2 on bovine endometrial (BEND) cell proliferation...
August 17, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28815854/expression-of-natural-cytotoxicity-receptors-and-cytokine-production-on-endometrial-natural-killer-cells-in-women-with-recurrent-pregnancy-loss-or-implantation-failure-and-the-expression-of-natural-cytotoxicity-receptors-on-peripheral-blood-natural-killer-cells
#3
Atsushi Fukui, Ayano Funamizu, Rie Fukuhara, Hiroaki Shibahara
AIM: Natural cytotoxicity receptors (NCR) are unique markers that regulate natural killer (NK) cell cytotoxicity and cytokine production. In this study, we investigated the expression of NCR (NKp46, NKp44, and NKp30) and cytokine production in NK cells derived from the uterine endometrium of women with recurrent pregnancy loss (RPL). We also investigated the expression of NCR in peripheral blood NK cells in pregnant women with and without a history of RPL. METHODS: The expression of NCR (NKp46, NKp44, and NKp30) in NK cells (CD56(dim) and CD56(bright) ) in the uterine endometrium was analyzed using 3-color flow cytometry...
August 17, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28815355/egg-donation-of-vitrified-oocytes-bank-produces-similar-pregnancy-rates-by-blastocyst-transfer-when-compared-to-fresh-cycle
#4
Thais S Domingues, Ana Paula Aquino, Bruna Barros, Raquel Mazetto, Mariana Nicolielo, Carolina M Kimati, Talita Devecchi, Tatiana C S Bonetti, Paulo C Serafini, Eduardo L A Motta
PURPOSE: Advances in reproductive techniques, mainly the introduction of oocyte vitrification, have provided the opportunity to conceive from oocyte banks. The aim of this study was to compare the clinical outcomes of fresh and vitrified oocytes in an egg donation program following blastocyst transfer. METHODS: This retrospective observational study included 504 oocyte donation cycles. All donor women were younger than 30 years of age. The recipient cycles were divided into two groups: fresh oocytes (n = 78) or vitrified oocytes (n = 426)...
August 16, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28813095/evaluation-of-cell-proliferation-and-endometrial-thickness-of-bitches-in-different-periods-of-diestrus
#5
Vanessa S A Gossler, Francislaine A G Santos, Aline R DE Azevedo, Priscila C Gonçalves, Hugo A Rigolo, Cleonice Trevisan, Ana Paula B Masseno, Ana Paula M M Cardoso, Paula C Papa, Caliê Castilho, Ines C Giometti
This study aimed to determine the histological features of the endometrium of bitches, as well as the cell proliferation at specific moments of diestrus, 10, 20, 30, 40, 50 and 60 days post ovulation, correlating the endometrial thickness with the uterine cell proliferation and the metabolic state (weight, blood glucose and plasma cholesterol) of the animals. Therefore, the right and left uterine horns of 26 clinically healthy bitches submitted to ovariohysterectomy were histologically analyzed 10, 20, 30, 40, 50 and 60 days post ovulation...
August 14, 2017: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/28810880/nlrp7-contributes-to-in-vitro-decidualization-of-endometrial-stromal-cells
#6
Jyun-Yuan Huang, Pei-Hsiu Yu, Yueh-Chun Li, Pao-Lin Kuo
BACKGROUND: Nucleotide-binding oligomerization domain (NACHT), leucine rich repeat (LRR) and pyrin domain (PYD) 7 containing protein, NLRP7, is a member of the NLR family which serves as innate immune sensors. Mutations and genetic variants of NLRP7 have been found in women with infertility associated conditions, such as recurrent hydatidiform mole, recurrent miscarriage, and preeclampsia. Decidualization of endometrial stromal cells is a hallmark of tissue remodeling to support embryo implantation and proper placental development...
August 15, 2017: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/28809108/dual-regulations-of-thermo-sensitive-heparin-poloxamer-hydrogel-using-%C3%AE%C2%B5-polylysine-bioadhesivity-and-controlled-kgf-release-for-enhancing-wound-healing-of-endometrial-injury
#7
He-Lin Xu, Jie Xu, Bi-Xin Shen, Si-Si Zhang, Bing-Hui Jin, Qun-Yan Zhu, De-Li ZhuGe, Xue-Qing Wu, Jian Xiao, Yingzheng Zhao
ydrogel was not only used as an effective support matrix to prevent intrauterine adhesion (IUA) after endometrial injury but also served as scaffold to sustain release of some therapeutics, especially growth factor. However, because of the rapid turnover of the endometrial mucus, the poor retention and bad absorption of therapeutic agents in damaged endometrial cavity were two important factors hindering their pharmacologic effect. Herein, a mucoadhesive hydrogel was described by using heparin-modified poloxamer (HP) as the matrix material and ε-polylysine (EPL) as functional excipient...
August 15, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28803166/advanced-age-in-mares-affects-endometrial-secretion-of-arachidonic-acid-metabolites-during-equine-subclinical-endometritis
#8
Marta J Siemieniuch, Katarzyna Gajos, Roland Kozdrowski, Marcin Nowak
Even if mares continue to breed up to an advanced age, in aging mares reproductive failure is quite common. Subclinical endometritis, which occurs more often in aging mares than in younger counterparts, may cause prolongation or shortening of the inter-estrus period or the corpus luteum lifespan. We hypothesized that during subclinical endometritis the secretion of selected arachidonic acid metabolites may differ in aging mares compared to younger females. To verify this thesis, ex vivo organ cultures of endometrium were established with subsequent measurements of concentrations of prostaglandin E2 (PGE2), 6-keto-PGF1α and both leukotrienes (LTs), LTB4 and LTC4 in the culture supernatants...
July 29, 2017: Theriogenology
https://www.readbyqxmd.com/read/28801375/primary-pure-endometrial-primitive-neuroectodermal-tumors-with-ewsr1-gene-rearrangement-report-of-2-cases
#9
Binara Assylbekova, Amal Kanbour-Shakir, Kavita Varma, Rohit Bhargava, Esther Elishaev
Primary Primitive Neuroectodermal Tumor (PNET) of the female genital tract is very rare. The majority has been described in ovaries, and the endometrium is an even rarer site. Herein we describe 2 cases of primary uterine corpus PNET cases with EWSR1 FISH confirmation. To the best of our knowledge, there are four cases reported in the English literature. The knowledge of these tumors' incidence in the endometrium is important to keep in mind, to differentiate it from poorly differentiated and undifferentiated adenocarcinomas, should such pattern of growth be encountered...
August 2017: Annals of Clinical and Laboratory Science
https://www.readbyqxmd.com/read/28800499/effects-of-preimplantation-factor-on-interleukin-6-and-prostaglandin-f2%C3%AE-and-e2-in-the-bovine-endometrium
#10
Ruth E Wonfor, Manuela Natoli, Michael T Rose, Deborah M Nash
Preimplantation factor (PIF) is a pregnancy specific peptide with immune modulatory properties exerted on the human endometrium. Viable bovine embryos secrete PIF, but its effect on the bovine endometrial immune response is unknown, both in native and inflammatory stimulated endometrial tissue. An ex vivo bovine endometrial tissue culture model was used with lipopolysaccharide (LPS) as an inflammatory stimulant. The effect of synthetic PIF (sPIF) was assessed, in three separate experiments, on the secretion or mRNA expression of essential prostaglandins and cytokines...
August 2, 2017: Theriogenology
https://www.readbyqxmd.com/read/28797999/long-term-results-of-post-operative-pelvic-image-guided-intensity-modulated-radiotherapy-in-gynecological-malignancies
#11
Rashi Agrawal, Sowmiya Prithiviraj, Dinesh Singh, Vaishali Zamre, Sandeep Agrawal, Arun Kumar Goel, Kanika Gupta, Bala Subramanian
OBJECTIVE: To assess late clinical outcomes with image guided intensity modulated radiotherapy (IG- IMRT) in gynecological malignancies. PATIENTS AND METHODS: We have been practicing IG IMRT for gynecological malignancies since January 2009. Here we are presenting our experience with this modern technique at median follow up of 38 months. During whole treatment bladder filling protocol was followed. Both target volumes and critical structures were contoured according to RTOG guidelines...
May 2017: Gulf Journal of Oncology
https://www.readbyqxmd.com/read/28797287/is-a-high-serum-copper-concentration-a-risk-factor-for-implantation-failure
#12
Hidehiko Matsubayashi, Kotaro Kitaya, Kohei Yamaguchi, Rie Nishiyama, Yukiko Takaya, Tomomoto Ishikawa
BACKGROUND: Copper-containing contraceptive devices may deposit copper ions in the endometrium, resulting in implantation failure. The deposition of copper ions in many organs has been reported in patients with untreated Wilson's disease. Since these patients sometimes exhibit subfertility and/or early pregnancy loss, copper ions were also considered to accumulate in the uterine endometrium. Wilson's disease patients treated with zinc successfully delivered babies because zinc interfered with the absorption of copper from the gastrointestinal tract...
August 10, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28796747/morphologic-and-immunohistochemical-study-of-clear-cell-carcinoma-of-the-uterine-endometrium-and-cervix-in-comparison-to-ovarian-clear-cell-carcinoma
#13
Baohui Ju, Jianmei Wang, Bo Yang, Lin Sun, Yuhong Guo, Quan Hao, Jianghua Wu
Endometrial clear cell carcinoma (ECCC) and clear cell adenocarcinoma of the cervix (CCAC) are uncommon gynecologic cancers that have morphologic and phenotypic features similar to ovarian clear cell carcinoma (OCCC), but the 3 entities may not be completely identical. This study identified the morphologic and phenotypic characteristics and the differences between ECCC and CCAC in Comparison to OCCC. The morphologic features of 16 ECCCs, 7 CCACs, and 22 OCCCs are described. The immunoprofiles of hepatocyte nuclear factor (HNF) 1β, napsin A, estrogen, progesterone, p53, and Ki-67 were assessed...
August 7, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28791461/expression-of-h19-imprinted-gene-in-patients-with-repeated-implantation-failure-during-the-window-of-implantation
#14
Hong Zeng, Xiuli Fan, Nenghui Liu
PURPOSE: To detect the expression level of imprinted gene H19 in the endometrium of patients with repeated implantation failure (RIF) who were undergoing in vitro fertilization and embryo transfer (IVF-ET) or frozen embryo transfer (FET). METHODS: Patients who underwent IVF/FET in Reproductive Medicine Center of Xiangya Hospital during April 1, 2015 to October 31, 2015 were chosen. The endometrium was collected from patients with repeated implantation failure during mid-luteal phase...
August 8, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28791050/effect-of-increased-endometrial-thickness-and-implantation-rate-by-granulocyte-colony-stimulating-factor-on-unresponsive-thin-endometrium-in-fresh-in-vitro-fertilization-cycles-a-randomized-clinical-trial
#15
Fatemeh Sarvi, Marjan Arabahmadi, Ashraf Alleyassin, Marzieh Aghahosseini, Marzieh Ghasemi
BACKGROUND: The correlation between endometrial thickness and receptivity has been mentioned in various studies. This study investigated the effect of granulocyte colony-stimulating factor in treating thin endometrium of infertile women who were chosen for in vitro fertilization in our infertility clinic in 2014 and 2015. METHODS: In this randomized clinical trial, 28 women who were chosen for in vitro fertilization and had endometrial thickness of less than 6 mm on the day of human chorionic gonadotropin (hCG) injection were included in the study...
2017: Obstetrics and Gynecology International
https://www.readbyqxmd.com/read/28790116/targeted-proteomics-identifies-proteomic-signatures-in-liquid-biopsies-of-the-endometrium-to-diagnose-endometrial-cancer-and-assist-in-the-prediction-of-the-optimal-surgical-treatment
#16
Elena Martinez, Antoine Lesur, Laura Devis, Silvia Cabrera, Xavier Matias-Guiu, Marc Hirschfeld, Jasmin Asberger, Jan van Oostrum, María de Los Ángeles Casares de Cal, Antonio Gómez-Tato, Jaume Reventos, Bruno Domon, Eva Colas, Antonio Gil-Moreno
PURPOSE: Endometrial cancer (EC) diagnosis relies on the observation of tumor cells in endometrial biopsies obtained by aspiration i.e., uterine aspirates), but it is associated with 22% undiagnosed patients and up to 50% of incorrectly assigned EC histotype and grade. We aimed to identify biomarker signatures in the fluid fraction of these biopsies to overcome these limitations. EXPERIMENTAL DESIGN: The levels of 52 proteins were measured in the fluid fraction of uterine aspirates from 116 patients by LC-PRM, the latest generation of targeted mass-spectrometry acquisition...
August 8, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28789706/small-leucine-rich-proteoglycans-slrps-in-the-endometrium-of-polycystic-ovary-syndrome-women-a-pilot-study
#17
Ricardo Santos Simões, José Maria Soares-Jr, Manuel J Simões, Helena B Nader, Maria Cândida P Baracat, Gustavo Arantes R Maciel, Paulo C Serafini, Ricardo Azziz, Edmund C Baracat
BACKGROUND: Small leucine-rich proteoglycans (SLRPs) play an important role in tissue homeostasis and cell proliferation since these proteoglycans sequester multiple growth factors. However, the content of SLRPs in the endometrium of polycystic ovary syndrome (PCOS) women is unknown. Our purpose was to test the hypothesis that excessive endometrial proliferation in PCOS may be partly related to abnormalities in SLRPs. METHODS: In a cross section study a total of 20 endometrial samples were collected from 10 patients with PCOS and 10 ovulatory women during their proliferative (pre-ovulatory) phase...
August 8, 2017: Journal of Ovarian Research
https://www.readbyqxmd.com/read/28782881/from-peptide-masses-to-pregnancy-maintenance-a-comprehensive-proteomic-analysis-of-the-early-equine-embryo-secretome-blastocoel-fluid-and-capsule
#18
Aleona Swegen, Christopher Gerald Grupen, Zamira Gibb, Mark Baker, Marta de Ruijter-Villani, Nathan Druery Smith, Tom A E Stout, R John Aitken
Early pregnancy in the mare is a poorly understood, high risk period during which the embryo communicates its presence to the maternal endometrium. Remarkably, the maternal recognition of pregnancy signal is unknown in the horse. This study aimed to profile the proteins secreted by equine blastocysts into their immediate environment, along with proteins contained in the blastocoel and within the acellular embryo capsule. Embryos were recovered on day 8 after ovulation and cultured for 48 hours. Secretomes of day 9 and day 10 embryos were analyzed by LC-MS/MS and supported by analysis of blastocoel fluid and embryo capsule...
August 7, 2017: Proteomics
https://www.readbyqxmd.com/read/28781765/up-and-down-immunity-of-pregnancy-in-humans
#19
REVIEW
Philippe Le Bouteiller, Armand Bensussan
One part of the human placenta in early pregnancy is particularly important for local immunity: the decidua basalis, which is transformed endometrium located at the site of embryo implantation . This placental bed tissue contains both maternal uterine immune cells, including decidual natural killer (NK) cells, the dominant leukocyte population exhibiting a unique phenotype, and fetal extravillous trophoblast which comes into direct contact with maternal decidual cells . To establish a successful placental development and healthy pregnancy outcome, the maternal immune system must tolerate paternal antigens expressed by trophoblast cells yet remain efficient for clearing any local pathogen infection...
2017: F1000Research
https://www.readbyqxmd.com/read/28780571/the-critical-role-of-uterine-cd31-as-a-post-progesterone-signal-in-early-pregnancy
#20
Seo-Ho Lee, Byung-Ju Kim, Uh-Hyun Kim
CD31 has been shown to play a role in endothelial cell migration and angiogenesis, which are critical to the formation and function of the endometrium and myometrium in uterine development during early pregnancy. However, the role of CD31 in uterine receptivity during blastocyst implantation is poorly understood. The pregnancy rate in CD31-/- female mice mated with CD31+/+ male mice was higher than that observed in CD31+/+ female mice mated with CD31+/+ male mice. During the receptive phase of implantation, uterine glands were more developed in CD31-/- mice than in CD31+/+ mice, and the uterine weights of CD31-/- mice were increased...
August 5, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
keyword
keyword
16771
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"