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uterine inversion

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https://www.readbyqxmd.com/read/28333263/loss-of-luteotropic-prostaglandin-e-plays-an-important-role-in-the-regulation-of-luteolysis-in-women
#1
Junko Nio-Kobayashi, Masataka Kudo, Noriaki Sakuragi, Toshihiko Iwanaga, W Colin Duncan
STUDY QUESTION: Do intraluteal prostaglandins (PG) contribute to luteal regulation in women? SUMMARY ANSWER: Prostaglandin E (PGE), which is produced in human granulosa-lutein cells stimulated with luteotropic hCG, exerts similar luteotropic effects to hCG, and the expression of PG synthetic and metabolic enzymes in the human CL is driven toward less PGE but more prostaglandin F (PGF) during luteolysis. WHAT IS KNOWN ALREADY: Uterine PGF is a major luteolysin in many non-primate species but not in women...
March 17, 2017: Molecular Human Reproduction
https://www.readbyqxmd.com/read/28315203/adc-histogram-analysis-of-cervical-cancer-aids-detecting-lymphatic-metastases-a-preliminary-study
#2
Stefan Schob, Hans Jonas Meyer, Nikolaos Pazaitis, Dominik Schramm, Kristina Bremicker, Marc Exner, Anne Kathrin Höhn, Nikita Garnov, Alexey Surov
PURPOSE: Apparent diffusion coefficient (ADC) histogram analysis has been used to some extent in cervical cancer (CC) to distinguish between low-grade and high-grade tumors. Although this differentiation is undoubtedly helpful, it would be even more crucial in the presurgical setting to determine whether a tumor already gained the potential to metastasize via the lymphatic system. So far, no studies investigated the potential of 3T ADC histogram analysis in CC to differentiate between nodal-positive and nodal-negative entities...
March 17, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28280801/a-large-uterine-leiomyoma-leading-to-non-puerperal-uterine-inversion-a-case-report
#3
Batool Teimoori, Arezoo Esmailzadeh
BACKGROUND: Although leiomyomas are the most common gynecologic disorders, non-puerperal uterine inversion due to leiomyoma is considered as a rare clinical problem. This condition can occur as a complication of a large sub-mucous leiomyoma that leads to dilate cervix and protrude into vagina. The patient may have several symptoms such as heavy vaginal bleeding, pelvic pain and intermittent acute urinary retention. CASE: We presented a 32-year-old nulliparous woman with 17 years of unexplained infertility and diagnosis of a large vaginal prolapsed non-pedunculated leiomyoma...
January 2017: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/28277132/maternal-serum-cytokine-levels-in-pregnancies-complicated-with-threatened-preterm-labour
#4
Alejandra Herrera-Muñoz, Ana M Fernández-Alonso, Natalia Fischer-Suárez, Peter Chedraui, Faustino R Pérez-López
OBJECTIVE: To investigate serum inflammatory markers in singleton gestations complicated with threatened preterm labour (TPL). METHODS: Pregnant women complicated with TPL (n = 61) were recruited to measure maternal serum levels of a panel of cytokines and C-reactive protein and then compared to controls without TPL, matched for gestational age (n = 64) and term pregnancies in the prodromal phase of labour (PPL) (n = 31). In addition, baseline cytokine levels were compared among cases and controls according to the outcome...
February 21, 2017: Gynecological Endocrinology
https://www.readbyqxmd.com/read/28188160/endogenous-hydrogen-sulfide-contributes-to-uterine-quiescence-during-pregnancy
#5
Xingji You, Zixi Chen, Huina Zhao, Chen Xu, Weina Liu, Qianqian Sun, Ping He, Hang Gu, Xin Ni
Recent evidence suggests that uterine activation for labor is associated with inflammation within uterine tissues. Hydrogen sulfide (H2S) plays a critical role in inflammatory responses in various tissues. Our previous study has shown that human myometrium produces H2S via its generating enzymes cystathionine-γ-lyase (CSE) and cystathionine-β-synthetase (CBS) during pregnancy. We therefore explored whether H2S plays a role in the maintenance of uterine quiescence during pregnancy. Human myometrial biopsies were obtained from pregnant women at term...
February 10, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28152776/utilization-and-effectiveness-of-extended-duration-thromboprophylaxis-after-high-risk-abdominopelvic-cancer-surgery
#6
Ling Chen, Soledad Jorge, William M Burke, Ana Tergas, June Hou, Jim Hu, Alfred I Neugut, Cande Ananth, Dawn L Hershman
62 Background: Extended-duration thromboprophylaxis for 4 weeks after discharge has been demonstrated to reduce venous thromboembolic events (VTE) in cancer patients undergoing abdominopelvic surgery and is recommended in national guidelines. We examined the utilization and effectiveness of extended-duration low molecular weight heparin prophylaxis in high-risk cancer patients after surgery. METHODS: We analyzed patients with colon, ovarian, and uterine cancer who underwent surgery from 2009-2013 and who were recorded in the MarketScan database...
March 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28143994/intra-uterine-growth-retardation-and-development-of-hypertension
#7
REVIEW
Haerani Rasyid, Syakib Bakri
Low birth weight (LBW) is defined as a birth weight of a liveborn infant of <2,500 gram. In developed countries, LBW is commonly caused by preterm birth; while in developing countries, it is mostly due to intrauterine growth retardation. The concept of developmental origins of adult diseases, particularly on late-onset diseases such as hypertension and kidney disease, implies that there is a correlation between intrauterine milieu, intrauterine growth retardation, premature birth and infant feeding. The 'fetal origin hypothesis' suggests that metabolic diseases are directly related to poor nutritional status in early life...
October 2016: Acta Medica Indonesiana
https://www.readbyqxmd.com/read/28133778/hdlive-silhouette-inversion-mode-in-diagnosis-of-complete-hydatidiform-mole
#8
Kenta Yamamoto, Mohamed Ahmed Mostafa AboEllail, Mari Ishimura, Tamaki Tanaka, Nobuhiro Mori, Kenji Kanenishi, Toshiyuki Hata
We present our experience of using the HDlive silhouette inversion mode to assess complete hydatidiform mole early in pregnancy. The HDlive silhouette inversion mode clearly depicted the number, size, and spatial position of molar vesicles, compared with conventional two-dimensional sonography or the HDlive inversion mode. Moreover, spatial relationships among molar vesicles, intrauterine anechoic fluid collection, and the uterine wall enabled the clear localization of the lesion. This technique provides new insights, and has the potential to supplement conventional two-dimensional sonography in the diagnosis of complete hydatidiform mole...
January 29, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28126584/obesity-physical-activity-and-cancer-risks-results-from-the-cancer-lifestyle-and-evaluation-of-risk-study-clear
#9
Carlos Nunez, Adrian Bauman, Sam Egger, Freddy Sitas, Visalini Nair-Shalliker
INTRODUCTION: Physical activity (PA) has been associated with lower risk of cardiovascular diseases, but the evidence linking PA with lower cancer risk is inconclusive. We examined the independent and interactive effects of PA and obesity using body mass index (BMI) as a proxy for obesity, on the risk of developing prostate (PC), postmenopausal breast (BC), colorectal (CRC), ovarian (OC) and uterine (UC) cancers. METHODS: We estimated odds ratios (OR) and 95% confidence intervals (CI), adjusting for cancer specific confounders, in 6831 self-reported cancer cases and 1992 self-reported cancer-free controls from the Cancer Lifestyle and Evaluation of Risk Study, using unconditional logistic regression...
January 23, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28119900/non-puerperal-uterine-inversion-presented-with-hypovolemic-shock
#10
Yong Jung Song, Juseok Yang, Hyun Sil Yun, Sun Kyung Lee, Hwi Gon Kim, Dong Hyung Lee, Ook Hwan Choi, Yong Jin Na
We report a non-puerperal uterine inversion with nulliparous women caused by huge pedunculated submucosal fibroid. Massive bleeding from protruding mass through vagina brought the heart to stop in 42-year-old nulliparous woman. She became cardiopulmonary resuscitation survivor in emergency room and then underwent laparotomy which ended in successful myomectomy rather than hysterectomy considering her demand for future fertility. Meticulous and adequate fluid therapy and transfusion was also administered to recover from hypovolemic status...
December 2016: Journal of Menopausal Medicine
https://www.readbyqxmd.com/read/28117886/hepatitis-c-virus-infection-and-the-risk-of-cancer-among-elderly-us-adults-a-registry-based-case-control-study
#11
Parag Mahale, Harrys A Torres, Jennifer R Kramer, Lu-Yu Hwang, Ruosha Li, Eric L Brown, Eric A Engels
BACKGROUND: Hepatitis C virus (HCV) infection causes hepatocellular carcinoma (HCC) and subtypes of non-Hodgkin lymphoma (NHL). Associations with other cancers are not established. The authors systematically assessed associations between HCV infection and cancers in the US elderly population. METHODS: This was a registry-based case-control study using Surveillance, Epidemiology, and End Results (SEER)-Medicare data in US adults aged ≥66 years. Cases (n = 1,623,538) were patients who had first cancers identified in SEER registries (1993-2011)...
January 24, 2017: Cancer
https://www.readbyqxmd.com/read/28114033/integrating-multiple-data-sources-for-combinatorial-marker-discovery-a-study-in-tumorigenesis
#12
Sanghamitra Bandyopadhyay, Saurav Mallik
Identification of combinatorial markers from multiple data sources is a challenging task in bioinformatics. Here we propose a novel computational framework for identifying significant combinatorial markers (SCMs) using both gene expression and methylation data. The gene expression and methylation data are integrated into a single continuous data as well as a (post-discretized) boolean data based on their intrinsic (i.e., inverse) relationship. A novel combined score of methylation and expression data (viz., CoMEx) is introduced which is computed on the integrated continuous data for identifying initial non-redundant set of genes...
December 6, 2016: IEEE/ACM Transactions on Computational Biology and Bioinformatics
https://www.readbyqxmd.com/read/27899973/expression-patterns-of-maspin-and-mutant-p53-are-associated-with-the-development-of-gestational-trophoblastic-neoplasia
#13
Pengming Sun, Qibin Wu, Guanyu Ruan, Xiu Zheng, Yiyi Song, Jianfan Zhun, Lixiang Wu, Walter H Gotlieb
Gestational trophoblastic disease (GTD) is a group of conditions that originate from the abnormal proliferation of trophoblastic cells. GTDs encompass hydatidiform moles (HMs) and gestational trophoblastic neoplasia (GTN). GTNs are a group of malignant diseases that require chemotherapy, or more aggressive treatment. There is a requirement for more tumor markers to predict the development of GTN from HMs. The current study evaluated the expression of maspin and tumor protein p53 (p53) in GTD, and their role in predicting the development of GTN...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27897027/-acute-uterine-inversion-after-delivery
#14
E Pechová, I Bydžovská, M Krausová, M Lubušký
OBJECTIVE: A case of acute inversion of the uterus after childbirth, in which we successfully perform a manual vaginal reposition of the uterus. DESIGN: Case report. SETTING: Department of Obstetrics and Gynaecology, Krajská nemocnice Liberec, a.s.; Department of Obstetrics and Gynaecology, Palacky University Hospital, Olomouc. OBSERVATION: Our case report describes acute post-partum uterine inversion of the second degree, which developed after delivery in a 36-year-old primigravida...
2016: Ceská Gynekologie
https://www.readbyqxmd.com/read/27821983/using-sonographically-estimated-myometrial-thickness-in-prediction-of-latency-interval-in-cases-of-preterm-premature-rupture-of-membranes-pprom
#15
Richa Gupta, Ajit Nagarsenkar
OBJECTIVES: To study myometrial thickness (MT) sonographically as a predictor of latency interval in women with preterm premature rupture of membranes (PPROM). STUDY DESIGN: The data were collected in a prospective manner from the antenatal patients between November 2011 and June 2013 during the follow-up of patients in the Department of Obstetrics and Gynecology, Goa Medical College. 100 patients with the periods of gestation of 28-36 weeks were studied, out of which 50 were PPROM cases and 50 were controls, both not in labor...
December 2016: Journal of Obstetrics and Gynaecology of India
https://www.readbyqxmd.com/read/27812783/transcatheter-arterial-embolization-for-primary-postpartum-hemorrhage-predictive-factors-of-need-for-embolic-material-conversion-of-gelatin-sponge-particles-to-n-butyl-cyanoacrylate
#16
Yukichi Tanahashi, Satoshi Goshima, Hiroshi Kondo, Tomohiro Ando, Yoshifumi Noda, Hiroshi Kawada, Nobuyuki Kawai, Junichi Kotoku, Shigeru Furui, Masayuki Matsuo
PURPOSE: To identify predictive factors for embolic material conversion to N-butyl cyanoacrylate (NBCA) for the treatment of primary postpartum hemorrhage (PPH) after failed transcatheter arterial embolization (TAE) using gelatin sponge (GS). MATERIALS AND METHODS: Institutional review board approval was obtained. We retrospectively studied 62 consecutive women with primary PPH who underwent TAE between January 2006 and March 2015. Five of them were excluded for the following: cardiopulmonary arrest at arrival (n = 1), uterine inversion (n = 1), and hysterectomy after TAE (n = 3)...
February 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/27778641/progesterone-resistance-in-endometriosis-is-modulated-by-the-altered-expression-of-microrna-29c-and-fkbp4
#17
Niraj R Joshi, Eduardo H Miyadahira, Yalda Afshar, Jae-Wook Jeong, Steven L Young, Bruce A Lessey, Paulo C Serafini, Asgerally T Fazleabas
CONTEXT: Endometriosis results in aberrant gene expression in the eutopic endometrium(EuE) and subsequent progesterone(P) resistance. MicroRNA(miR) microarray data in a baboon model of endometriosis showed an increased expression of miR-29c. OBJECTIVES: To explore the role of miR-29c in P resistance in a subset of women with endometriosis. DESIGN: MiR-29c expression was analyzed in the endometrium of baboons and women with or without endometriosis...
October 25, 2016: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/27679099/laparoscopic-view-of-a-case-of-incomplete-uterine-inversion-after-vaginal-delivery
#18
H-F Lu, Y-C Chuang
No abstract text is available yet for this article.
November 2015: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/27619066/maternal-cardiac-function-at-35-37-weeks-gestation-prediction-of-pre-eclampsia-and-gestational-hypertension
#19
G P Guy, H Z Ling, P Garcia, L C Poon, K H Nicolaides
OBJECTIVE: To investigate the potential value of combining maternal factors with multiples of the normal median values of maternal cardiovascular parameters at 35-37 weeks' gestation in the prediction of pre-eclampsia (PE) and gestational hypertension (GH). METHODS: In 2764 singleton pregnancies maternal characteristics and medical history were recorded; uterine artery pulsatility index (UtA-PI), mean arterial pressure (MAP) and maternal cardiovascular parameters were measured...
January 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/27609758/identification-of-genes-differentially-expressed-in-menstrual-breakdown-and-repair
#20
Premila Paiva, Michelle G Lockhart, Jane E Girling, Moshe Olshansky, Nicole Woodrow, Jennifer L Marino, Martha Hickey, Peter A W Rogers
STUDY QUESTION: Does the changing molecular profile of the endometrium during menstruation correlate with the histological profile of menstruation. SUMMARY ANSWER: We identified several genes not previously associated with menstruation; on Day 2 of menstruation (early-menstruation), processes related to inflammation are predominantly up-regulated and on Day 4 (late-menstruation), the endometrium is predominantly repairing and regenerating. WHAT IS KNOWN ALREADY: Menstruation is induced by progesterone withdrawal at the end of the menstrual cycle and involves endometrial tissue breakdown, regeneration and repair...
December 2016: Molecular Human Reproduction
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