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  1. Ex-Vivo Uterine Environment (EVE) Therapy Induced Limited Fetal Inflammation in a Premature Lamb Model

    PubMed Central

    Miura, Yuichiro; Saito, Masatoshi; Usuda, Haruo; Woodward, Eleanor; Rittenschober-Böhm, Judith; Kannan, Paranthaman S.; Musk, Gabrielle C.; Matsuda, Tadashi; Newnham, John P.; Kemp, Matthew W.

    2015-01-01

    Introduction Ex-vivo uterine environment (EVE) therapy uses an artificial placenta to provide gas exchange and nutrient delivery to a fetus submerged in an amniotic fluid bath. Development of EVE may allow us to treat very premature neonates without mechanical ventilation. Meanwhile, elevations in fetal inflammation are associated with adverse neonatal outcomes. In the present study, we analysed fetal survival, inflammation and pulmonary maturation in preterm lambs maintained on EVE therapy using a parallelised umbilical circuit system with a low priming volume. Methods Ewes underwent surgical delivery at 115 days of gestation (term is 150 days), and fetuses were transferred to EVE therapy (EVE group; n = 5). Physiological parameters were continuously monitored; fetal blood samples were intermittently obtained to assess wellbeing and targeted to reference range values for 2 days. Age-matched animals (Control group; n = 6) were surgically delivered at 117 days of gestation. Fetal blood and tissue samples were analysed and compared between the two groups. Results Fetal survival time in the EVE group was 27.0 ± 15.5 (group mean ± SD) hours. Only one fetus completed the pre-determined study period with optimal physiological parameters, while the other 4 animals demonstrated physiological deterioration or death prior to the pre-determined study end point. Significant elevations (p<0.05) in: i) inflammatory proteins in fetal plasma; ii) selected cytokine/chemokine mRNA expression levels in fetal tissues; and iii) histological inflammatory score in fetal lung, were observed in the EVE group compared to the Control group. There was no significant difference (p>0.05) in surfactant protein mRNA expression level between the two groups. Conclusion In this study, we achieved limited fetal survival using EVE therapy. Despite this, EVE therapy only induced a modest fetal inflammatory response and did not promote lung maturation. These data provide additional insight into

  2. Premature labour

    PubMed Central

    Koh, K.S.

    1976-01-01

    Prematurity is by far the commonest cause of neonatal morbidity and mortality. The management of premature labour is empirical because little is understood about the mechanism of labour. Effective uterine relaxant drugs have an important, albeit minor role. Phototherapy has reduced the complications of neonatal hyperbilirubinemia, and the beneficial effect of antepartum corticosteroid therapy in minimizing the risk of respiratory distress syndrome is now convincing. Prophylactic antibiotic therapy in premature rupture of the membranes does not alter perinatal mortality, although postpartum maternal morbidity is reduced. The introduction of neonatal intensive care units has improved the survival rate of premature infants. Sound clinical judgement remains the mainstay in the management of premature labour. PMID:4217

  3. SCID dogs: similar transplant potential but distinct intra-uterine growth defects and premature replicative senescence compared with SCID mice.

    PubMed

    Meek, Katheryn; Jutkowitz, Ari; Allen, Lisa; Glover, Jillian; Convery, Erin; Massa, Alisha; Mullaney, Tom; Stanley, Bryden; Rosenstein, Diana; Bailey, Susan M; Johnson, Cheri; Georges, George

    2009-08-15

    We have previously described DNA-dependent protein kinase (DNA-PKcs) mutations in horses and dogs that result in deficits in V(D)J recombination, DNA repair, and SCID. In this paper, we document substantial developmental growth defects in DNA-PKcs-deficient dogs that are not apparent in SCID mice. Fibroblast cell strains derived from either fetal or adult SCID dogs proliferate poorly in culture and undergo premature replicative senescence, somewhat reminiscent of cells derived from Ku-deficient mice. A limited number of animals have been immune reconstituted (by bone marrow transplantation) so that they can be maintained in a normal environment for long periods. Several of these animals have developed conditions associated with premature ageing at 2-3 years of age, roughly 20% of their expected lifespan. These conditions include intestinal malabsorption and primary neural cell neoplasia. These results suggest that DNA-PKcs deficiency is not tolerated equally in all species, perhaps providing insight into why DNA-PKcs deficiency has not been observed in humans. Finally, this study demonstrates the feasibility of maintaining SCID dogs for extended periods of time and documents their utility for bone marrow transplantation studies and as hosts for the propagation of xenografts. In sum, SCID dogs may present researchers with new possibilities for the development of animal models of human disease. PMID:19635917

  4. Prematurely Elevating Estradiol in Early Baboon Pregnancy Suppresses Uterine Artery Remodeling and Expression of Extravillous Placental Vascular Endothelial Growth Factor and α1β1 and α5β1 Integrins

    PubMed Central

    Bonagura, Thomas W.; Babischkin, Jeffery S.; Aberdeen, Graham W.; Pepe, Gerald J.

    2012-01-01

    We previously showed that advancing the increase in estradiol levels from the second to the first third of baboon pregnancy suppressed placental extravillous trophoblast (EVT) invasion and remodeling of the uterine spiral arteries. Cell culture studies show that vascular endothelial cell growth factor (VEGF) plays a central role in regulating EVT migration and remodeling of the uterine spiral arteries by increasing the expression/action of certain integrins that control extracellular matrix remodeling. To test the hypothesis that the estradiol-induced reduction in vessel remodeling in baboons is associated with an alteration in VEGF and integrin expression, extravillous placental VEGF and integrin expression was determined on d 60 of gestation (term is 184 d) in baboons in which uterine artery transformation was suppressed by maternal estradiol administration on d 25–59. EVT uterine spiral artery invasion was 5-fold lower (P < 0.01), and VEGF protein expression, quantified by in situ proximity ligation assay, was 50% lower (P < 0.05) in the placenta anchoring villi of estradiol-treated than in untreated baboons. α1β1 and α5β1 mRNA levels in cells isolated by laser capture microdissection from the anchoring villi and cytotrophoblastic shell of estradiol-treated baboons were over 2-fold (P < 0.01) and 40% (P < 0.05) lower, respectively, than in untreated animals. In contrast, placental extravillous αvβ3 mRNA expression was unaltered by estradiol treatment. In summary, extravillous placental expression of VEGF and α1β1 and α5β1 integrins was decreased in a cell- and integrin-specific manner in baboons in which EVT invasion and remodeling of the uterine spiral arteries were suppressed by prematurely elevating estradiol levels in early pregnancy. We propose that estrogen normally controls the extent to which the uterine arteries are transformed by placental EVT in primate pregnancy by regulating expression of VEGF and particular integrin extracellular

  5. Premature Contractions

    MedlinePlus

    ... Tools & Resources Stroke More Premature Contractions - PACs and PVCs Updated:Apr 6,2016 Premature contraction = early beat ... chambers of the heart (atria). Premature ventricular contractions (PVCs) start in the lower chambers of the heart ( ...

  6. Uterine sarcoma

    MedlinePlus

    ... cancer called retinoblastoma also increases the risk of uterine sarcoma. Symptoms Fibroids in the uterus are a common problem in women. Common symptoms of fibroids include abnormal uterine bleeding, pelvic pain and pressure, and a pelvic ...

  7. Premature Menopause

    PubMed Central

    Okeke, TC; Anyaehie, UB; Ezenyeaku, CC

    2013-01-01

    Premature menopause affects 1% of women under the age of 40 years. The women are at risk of premature death, neurological diseases, psychosexual dysfunction, mood disorders, osteoporosis, ischemic heart disease and infertility. There is need to use simplified protocols and improved techniques in oocyte donation to achieve pregnancy and mother a baby in those women at risk. Review of the pertinent literature on premature menopause, selected references, internet services using the PubMed and Medline databases were included in this review. In the past, pregnancy in women with premature menopause was rare but with recent advancement in oocyte donation, women with premature menopause now have hoped to mother a child. Hormone replacement therapy is beneficial to adverse consequences of premature menopause. Women with premature menopause are at risk of premature death, neurological diseases, psychosexual dysfunction, mood disorders, osteoporosis, ischemic heart disease and infertility. Public enlightenment and education is important tool to save those at risk. PMID:23634337

  8. Uterine transplantation.

    PubMed

    Brännström, Mats; Racho El-Akouri, Randa; Wranning, Caiza Almén

    2003-08-15

    Uterine factor infertility is either due to congenital malformation or acquired. Most women with uterine factor infertility have no chance to become genetic mothers, except by the use of gestational surrogacy. The logical but radical approach for treatment would be replacement of the unfunctional or absent uterus. Uterine transplantation could allow these women to become both genetic and gestational mothers. The present work reviews the existing literature on the history and recent development around this topic. We also briefly describe a newly developed model for heterotopic uterine transplantation in the mouse, in which pregnancies have been accomplished. Some specific issues that are required to be solved prior any further attempts to transplant the uterus in humans are also addressed. PMID:12860325

  9. Uterine Fibroids

    MedlinePlus

    ... it? How is it diagnosed? What are the treatments for it? Other FAQs NICHD Research Information Clinical Trials Resources and Publications Uterine Fibroids: Condition Information Skip sharing on social media links ...

  10. Uterine prolapse

    MedlinePlus

    ... include: Pressure or heaviness in the pelvis or vagina Problems with sexual intercourse Leaking urine or sudden ... cervix drops into the lower part of the vagina . Uterine prolapse is moderate when the cervix drops ...

  11. Uterine Cancer

    MedlinePlus

    ... is pregnant. There are different types of uterine cancer. The most common type starts in the endometrium, the lining of the uterus. This type of cancer is sometimes called endometrial cancer. The symptoms of ...

  12. Uterine Fibroids

    MedlinePlus

    Uterine fibroids are the most common benign tumors in women of childbearing age. Fibroids are made of muscle cells and other tissues ... of the uterus, or womb. The cause of fibroids is unknown. Risk factors include being African American ...

  13. Elevated Levels of Uterine Anti-Apoptotic Signaling May Activate NFKB and Potentially Confer Resistance to Caspase 3-Mediated Apoptotic Cell Death During Pregnancy in Mice1

    PubMed Central

    Jeyasuria, Pancharatnam; Subedi, Kalpana; Suresh, Arvind; Condon, Jennifer C.

    2011-01-01

    Preserving the uterus in a state of relative quiescence is vital to the maintenance of a successful pregnancy. Elevated cytoplasmic levels of uterine caspase 3 during pregnancy have been proposed as a potential regulator of uterine quiescence through direct targeting and disabling of the uterine contractile architecture. However, despite highly elevated levels of uterine caspase 3 during pregnancy, there is minimal evidence of apoptosis. This current study defines the mechanism whereby the pregnant uterine myocyte may harness the tocolytic activity of active caspases while avoiding apoptotic cell death. Using the pregnant mouse model, we have analyzed the uterus for changes in pro- and antiapoptotic signaling patterns associated with the advancing stages of pregnancy. Briefly, we have found that members of the IAP family, such as SURVIVIN and XIAP, and the Bcl2 family members, such as MCL1, are elevated in the uterine myocyte during late gestation. The IAP family members are the only endogenous inhibitors of active caspase 3, and MCL1 limits activation of caspase 3 by suppressing proapoptotic signaling. Elevated XIAP levels partner with SURVIVIN, resulting in increased levels of the antiapoptotic MCL1 via NFKB activation; these together have the potential to limit both the activity and level of active caspase 3 in the pregnant uterus as term approaches. We propose that modification of these antiapoptotic signaling partners allows the pregnant uterus to escape the apoptotic action of elevated active caspase 3 levels but also functions to limit the levels of active uterine caspase 3 near term. PMID:21566000

  14. Proceedings from the Third National Institutes of Health International Congress on Advances in Uterine Leiomyoma Research: comprehensive review, conference summary and future recommendations

    PubMed Central

    Segars, James H.; Parrott, Estella C.; Nagel, Joan D.; Guo, Xiaoxiao Catherine; Gao, Xiaohua; Birnbaum, Linda S.; Pinn, Vivian W.; Dixon, Darlene

    2014-01-01

    BACKGROUND Uterine fibroids are the most common gynecologic tumors in women of reproductive age yet the etiology and pathogenesis of these lesions remain poorly understood. Age, African ancestry, nulliparity and obesity have been identified as predisposing factors for uterine fibroids. Symptomatic tumors can cause excessive uterine bleeding, bladder dysfunction and pelvic pain, as well as associated reproductive disorders such as infertility, miscarriage and other adverse pregnancy outcomes. Currently, there are limited noninvasive therapies for fibroids and no early intervention or prevention strategies are readily available. This review summarizes the advances in basic, applied and translational uterine fibroid research, in addition to current and proposed approaches to clinical management as presented at the ‘Advances in Uterine Leiomyoma Research: 3rd NIH International Congress’. Congress recommendations and a review of the fibroid literature are also reported. METHODS This review is a report of meeting proceedings, the resulting recommendations and a literature review of the subject. RESULTS The research data presented highlights the complexity of uterine fibroids and the convergence of ethnicity, race, genetics, epigenetics and environmental factors, including lifestyle and possible socioeconomic parameters on disease manifestation. The data presented suggest it is likely that the majority of women with uterine fibroids will have normal pregnancy outcomes; however, additional research is warranted. As an alternative to surgery, an effective long-term medical treatment for uterine fibroids should reduce heavy uterine bleeding and fibroid/uterine volume without excessive side effects. This goal has not been achieved and current treatments reduce symptoms only temporarily; however, a multi-disciplined approach to understanding the molecular origins and pathogenesis of uterine fibroids, as presented in this report, makes our quest for identifying novel

  15. Premature infant

    MedlinePlus

    Preterm infant; Preemie; Premie ... The infant may have trouble breathing and keeping a constant body temperature. ... A premature infant may have signs of the following problems: Anemia Bleeding into the brain or damage to the brain's white ...

  16. Premature infant

    MedlinePlus

    ... infant. Common signs of prematurity include: Abnormal breathing patterns (shallow, irregular pauses in breathing called apnea) Body hair (lanugo) Enlarged clitoris (in female infants) Less body fat Lower muscle tone and ...

  17. Premature Ejaculation

    MedlinePlus

    ... orgasm before he wants to, he loses his erection and can’t continue with intercourse. Premature ejaculation ... seconds so that you begin to lose your erection. You repeat this process several times before you ...

  18. [Premature ejaculation].

    PubMed

    Sapetti, Adrián

    2013-01-01

    Premature ejaculation is the more frequent sexological consultation in men along with the Erectile Dysfunction. In this article a revision will become of its definitions, its clinical manifestations that allow to an effective diagnosis and its therapeutic boarding with Sexual Therapies and, in certain cases, with drugs like PDE-5 Inhibitors, tricyclic antidepressants, IRSS, or dapoxetine. PMID:24260751

  19. Osteopenia - premature infants

    MedlinePlus

    Neonatal rickets; Brittle bones - premature infants; Weak bones - premature infants; Osteopenia of prematurity ... baby. This helps the baby grow. A premature infant may not receive the proper amount of calcium ...

  20. Uterine Rbpj is required for embryonic-uterine orientation and decidual remodeling via Notch pathway-independent and -dependent mechanisms

    PubMed Central

    Zhang, Shuang; Kong, Shuangbo; Wang, Bingyan; Cheng, Xiaohong; Chen, Yongjie; Wu, Weiwei; Wang, Qiang; Shi, Junchao; Zhang, Ying; Wang, Shumin; Lu, Jinhua; Lydon, John P; DeMayo, Francesco; Pear, Warren S; Han, Hua; Lin, Haiyan; Li, Lei; Wang, Hongmei; Wang, Yan-ling; Li, Bing; Chen, Qi; Duan, Enkui; Wang, Haibin

    2014-01-01

    Coordinated uterine-embryonic axis formation and decidual remodeling are hallmarks of mammalian post-implantation embryo development. Embryonic-uterine orientation is determined at initial implantation and synchronized with decidual development. However, the molecular mechanisms controlling these events remain elusive despite its discovery a long time ago. In the present study, we found that uterine-specific deletion of Rbpj, the nuclear transducer of Notch signaling, resulted in abnormal embryonic-uterine orientation and decidual patterning at post-implantation stages, leading to substantial embryo loss. We further revealed that prior to embryo attachment, Rbpj confers on-time uterine lumen shape transformation via physically interacting with uterine estrogen receptor (ERα) in a Notch pathway-independent manner, which is essential for the initial establishment of embryo orientation in alignment with uterine axis. While at post-implantation stages, Rbpj directly regulates the expression of uterine matrix metalloproteinase in a Notch pathway-dependent manner, which is required for normal post-implantation decidual remodeling. These results demonstrate that uterine Rbpj is essential for normal embryo development via instructing the initial embryonic-uterine orientation and ensuring normal decidual patterning in a stage-specific manner. Our data also substantiate the concept that normal mammalian embryonic-uterine orientation requires proper guidance from developmentally controlled uterine signaling. PMID:24971735

  1. Hysteroscopic Transcervical Resection of Uterine Septum

    PubMed Central

    Shi, Xiaoyan; Hua, Xiangdong; Gu, Xiaoyan; Yang, Dazhen

    2013-01-01

    Objective: To explore the method of diagnosis for uterine septum and the clinical effect of hysteroscopic transcervical resection of the septum. Methods: One-hundred ninety cases of patients with uterine septum who were diagnosed and treated at our hospital during 2007–2011 were selected, and their general information, perioperative status, postoperative recovery treatment, and postoperative pregnancy rates were statistically analyzed. Results: All 190 patients were cured with one surgery, with an average hysteroscopic operating time of 22.60 ± 10.67 minutes and intraoperative blood loss of 15.74 ± 9.64 mL. There were no complications such as uterine perforation, water intoxication, infection, or heavy bleeding. Among the 115 patients that we followed up, 86 became pregnant and delivered infants, 81 of which were born at term and 5 that were born premature. Conclusion: The combination of hysteroscopy and laparoscopy is still the most reliable method for the diagnosis of uterine septum. With a shorter operative time, less blood loss, a significantly increased postoperative pregnancy rate and live birth rate, and a significantly lower spontaneous abortion rate, transcervical resection of the septum was the preferred method for the treatment of uterine septum, and surgical instruments and skills were critical to the prognosis of uterine septum. PMID:24398191

  2. Retinopathy of prematurity

    MedlinePlus

    Retinopathy of prematurity (ROP) is abnormal blood vessel development in the retina of the eye. It occurs in infants ... Certified Orthoptists. Screening examination of premature infants for retinopathy of prematurity. Pediatrics . 2013;131(1):189-95. PMID: 23277315 ...

  3. Osteopenia - premature infants

    MedlinePlus

    Neonatal rickets; Brittle bones - premature infants; Weak bones - premature infants; Osteopenia of prematurity ... the amount of calcium and phosphorus in the bone. This can cause bones to be weak and ...

  4. Uterine fibroids.

    PubMed

    Stewart, Elizabeth A; Laughlin-Tommaso, Shannon K; Catherino, William H; Lalitkumar, Sujata; Gupta, Devashana; Vollenhoven, Beverley

    2016-01-01

    Uterine fibroids (also known as leiomyomas or myomas) are common clonal neoplasms of the uterus. Fibroids have both smooth muscle and fibroblast components, in addition to a substantial amount of fibrous extracellular matrix, which all contribute to the pathogenetic process. Fibroids are extremely heterogeneous in their pathophysiology, size, location and clinical symptomatology. They are also a part of a range of disease in which some variants have facets of malignant behaviour but overall are benign. Risk for fibroids is associated with race; black women have a higher risk of developing fibroids earlier in life than their white counterparts and also develop more-severe forms of the disease. Clinically, fibroids account for one-third to half of all hysterectomies and are associated with substantial morbidity and health care costs for women of reproductive age. Indeed, current treatments are primarily surgical and interventional; approximately three-quarters of all fibroid treatments are hysterectomies. However, clinical innovations are emerging in the use of progesterone receptor modulators as a medical therapy. New information is rapidly accumulating about the genetic subgroups that lead to fibroid formation, which might aid further understanding of the clinical heterogeneity of this disease and lead to individualized treatments. This information is a crucial development given the current lack of high-quality evidence on which to base therapeutic decisions. PMID:27335259

  5. Uterine Cancer Risk Questionnaire

    MedlinePlus

    ... University School of Medicine Uterine cancer (also called endometrial cancer) is one of the most common cancers in ... help protect themselves. To estimate your risk of uterine cancer and learn about ways to lower that risk, ...

  6. Symptoms of Uterine Cancer

    MedlinePlus

    ... and Ethnicity Rates by State Trends Related Links Uterine Cancer Basic Information What Are the Risk Factors? What ... What Should I Know About Screening? How Is Uterine Cancer Treated? Statistics Rates by Race and Ethnicity Rates ...

  7. Premature ejaculation

    PubMed Central

    McMahon, Chris G.

    2007-01-01

    Premature ejaculation (PE) is a common male sexual disorder. Recent normative data suggests that men with an intravaginal ejaculatory latency time (IELT) of less than 1 minute have “definite” PE, while men with IELTs between 1 and 1.5 minutes have “probable” PE. Although there is insufficient empirical evidence to identify the etiology of PE, there is limited correlational evidence to suggest that men with PE have high levels of sexual anxiety and inherited altered sensitivity of central 5-HT (5-hydroxytryptamine, serotonin) receptors. Pharmacological modulation of the ejaculatory threshold using off-label daily or on-demand selective serotonin re-uptake inhibitors is well tolerated and offers patients a high likelihood of achieving improved ejaculatory control within a few days of initiating treatment, consequential improvements in sexual desire and other sexual domains. Investigational drugs such as the ejaculo-selective serotonin transport inhibitor, dapoxetine represent a major development in sexual medicine. These drugs offer patients the convenience of on-demand dosing, significant improvements in IELT, ejaculatory control and sexual satisfaction with minimal adverse effects. PMID:19675782

  8. Early Menopause (Premature Menopause)

    MedlinePlus

    ... has been called “premature menopause” or “premature ovarian failure.” But a better term is “primary ovarian insufficiency,” ... and what procedures might cause it. Premature Ovarian Failure: Premature Menopause (Copyright © American Pregnancy Association) - This article ...

  9. Premature rupture of membranes

    MedlinePlus

    ... When the water breaks early, it is called premature rupture of membranes (PROM). Most women will go ... th week of pregnancy, it is called preterm premature rupture of membranes (PPROM). The earlier your water ...

  10. Vaginal or uterine bleeding - overview

    MedlinePlus

    ... of the vaginal bleeding, including: Dysfunctional uterine bleeding Endometriosis Uterine fibroids Ectopic pregnancy Polycystic ovary syndrome Treatment may include hormonal medicines, pain relievers, and possibly ...

  11. Retinopathy of Prematurity

    ERIC Educational Resources Information Center

    Steinweg, Sue Byrd; Griffin, Harold C.; Griffin, Linda W.; Gingras, Happy

    2005-01-01

    The eyes of premature infants are especially vulnerable to injury after birth. A serious complication is called retinopathy of prematurity (ROP), which is abnormal growth of the blood vessels in an infant's eye. Retinopathy of prematurity develops when abnormal blood vessels grow and spread throughout the retina, which is the nerve tissue at the…

  12. Intra-uterine hematoma in pregnancy.

    PubMed

    Glavind, K; Nøhr, S; Nielsen, P H; Ipsen, L

    1991-06-01

    In 60 patients with a live fetus and an intra-uterine hematoma (IUH) proven by ultrasonic scanning the outcome of pregnancy was spontaneous abortion in 12% and premature delivery in 10%. No correlation between the outcome of the pregnancy and the maximum size of the hematoma or the week of detection was found. A subplacentar localization of the hematoma was associated with a higher, but not statistically significant, incidence of spontaneous abortion than a subchorionic localization. Spontaneous abortion most often occurred in the first weeks after the formation of the hematoma. PMID:1855608

  13. Uterine artery embolization

    MedlinePlus

    ... the procedure. UAE is less invasive than surgical treatments for uterine fibroids. Many women may return more quickly to activities ... SC, Spies JB, Worthington-Kirsch R, et al. Uterine artery embolization for ... from the FIBROID registry. Obstet Gynecol . 2008; 111:22-33. Munro ...

  14. Uterine fibroids: current perspectives

    PubMed Central

    Khan, Aamir T; Shehmar, Manjeet; Gupta, Janesh K

    2014-01-01

    Uterine fibroids are a major cause of morbidity in women of a reproductive age (and sometimes even after menopause). There are several factors that are attributed to underlie the development and incidence of these common tumors, but this further corroborates their relatively unknown etiology. The most likely presentation of fibroids is by their effect on the woman’s menstrual cycle or pelvic pressure symptoms. Leiomyosarcoma is a very rare entity that should be suspected in postmenopausal women with fibroid growth (and no concurrent hormone replacement therapy). The gold standard diagnostic modality for uterine fibroids appears to be gray-scale ultrasonography, with magnetic resonance imaging being a close second option in complex clinical circumstances. The management of uterine fibroids can be approached medically, surgically, and even by minimal access techniques. The recent introduction of selective progesterone receptor modulators (SPRMs) and aromatase inhibitors has added more armamentarium to the medical options of treatment. Uterine artery embolization (UAE) has now been well-recognized as a uterine-sparing (fertility-preserving) method of treating fibroids. More recently, the introduction of ultrasound waves (MRgFUS) or radiofrequency (VizAblate™ and Acessa™) for uterine fibroid ablation has added to the options of minimal access treatment. More definite surgery in the form of myomectomy or hysterectomy can be performed via the minimal access or open route methods. Our article seeks to review the already established information on uterine fibroids with added emphasis on contemporary knowledge. PMID:24511243

  15. Retinopathy of prematurity.

    PubMed

    Jordan, Catherine O

    2014-06-01

    Premature infants born at 30 weeks' gestational age or younger, or 1500 g or smaller, are screened for retinopathy of prematurity (ROP). Guidelines for supplemental oxygen in neonatal intensive care units have decreased but not eliminated the incidence of severe ROP. The underlying cause for ROP is prematurity and low birth weight, and with the survival of smaller and younger babies, ROP continues to be a significant problem facing premature infants. Threshold ROP is treated with retinal photocoagulation, but newer treatments such as intraocular injections of bevacizumab (Avastin) are being used alone or in conjunction with laser. PMID:24852153

  16. Abnormal Uterine Bleeding

    MedlinePlus

    ... Abnormal uterine bleeding is any bleeding from the uterus (through your vagina) other than your normal monthly ... or fibroids (small and large growths) in the uterus can also cause bleeding. Rarely, a thyroid problem, ...

  17. Uterine Cancer Statistics

    MedlinePlus

    ... Research AMIGAS Fighting Cervical Cancer Worldwide Stay Informed Statistics for Other Kinds of Cancer Breast Cervical Colorectal ( ... Skin Vaginal and Vulvar Cancer Home Uterine Cancer Statistics Language: English Español (Spanish) Recommend on Facebook Tweet ...

  18. Puerperal uterine inversion managed by the uterine balloon tamponade

    PubMed Central

    Thiam, Mariétou; Niang, Mouhamadou Mansour; Gueye, Lamine; Sarr, Fatou Rachel; Dieme, Marie Edouard Faye; Cisse, Mamadou Lamine

    2015-01-01

    The uterine inversion is a rare and severe puerperal complication. Uncontrolled cord traction and uterine expression are the common causes described. We report a case of uterine inversion stage III caused by poor management of the third stage of labor. It was about a 20 years old primigravida referred in our unit for postpartum hemorrhage due to uterine atony. After manual reduction of the uterus, the use of intra uterine balloon tamponade helped to stop the hemorrhage. The uterine inversion is a rare complication that may cause maternel death. The diagnosis is clinical and its management must be immediate to avoid maternal complications. PMID:26977239

  19. Uterine papillary serous carcinoma.

    PubMed

    Moore, Kathleen N; Fader, Amanda Nickles

    2011-06-01

    Uterine papillary serous carcinoma (UPSC) is a histologic variant of endometrial cancer that accounts for only 10% of new cases of uterine cancer but is responsible for 40% of deaths from the disease. UPSC is an aggressive tumor with a predilection for early spread beyond the uterus. Treatment for UPSC typically entails surgery and in most women is followed by multimodality adjuvant therapy. In this review, we describe the epidemiology, natural history, treatment, and outcome of UPSC. PMID:21508697

  20. [Premature newborn: a case presentation].

    PubMed

    Pastor Rodríguez, Jesús David; Pastor Bravo, María Del Mar; López García, Visitación; Cotes Teruel, María Isabel; Mellado, Jesús Eulogio; Cárceles, José Jara

    2010-01-01

    A case is presented of a premature newborn of 27 weeks gestation and weighing 420 grams who was delivered as a result of a maternal pre-eclampsia and retarded intra-uterine growth. During the 125 days of hospitalisation, an individual care plan based on the Virginia Henderson model was devised and applied to both the child and her parents using NANDA diagnostics, interventions according to the NIC classification, and the expected results according to the NOC classification. The Marjory Gordon functional patterns were used for the initial assessment. By applying the pre-term newborn (PTNB) plan, all their needs were provided and were modified throughout the hospital stay, with new needs that were added to the established ones. These required a continuous assessment with the subsequent adapting of the care plan. Likewise, the care required by the parents varied from the initial grief due to the possible loss of their child to learning the alarm signs and the home care that their child would need. The child was finally discharged weighing 2900 grams and with normal neurological and psychomotor development, although with a lower weight appropriate to her age. Currently, at 2 years old, the child has a normal neurological and psychomotor development, but with weight and size lower than the P(3) percentile. She requires speech therapy treatment due to paralysis of the right vocal cord. PMID:20605104

  1. Family Perspectives on Prematurity

    ERIC Educational Resources Information Center

    Zero to Three (J), 2003

    2003-01-01

    In this article, seven families describe their experiences giving birth to and raising a premature baby. Their perspectives vary, one from another, and shift over time, depending on each family's circumstances and the baby's developmental course. Experiences discussed include premature labor, medical interventions and the NICU, bringing the baby…

  2. Retinopathy of Prematurity.

    ERIC Educational Resources Information Center

    Trief, E.; And Others

    1989-01-01

    Retinopathy of prematurity (ROP) has increased due to a high incidence of premature, low birthweight infants. Stages of severity range from no visual damage to total blindness, and educational problems of ROP children parallel those of other visually impaired children, early intervention being crucial. Treatments are either pharmacological or…

  3. [Treatment of premature ejaculation].

    PubMed

    Targoński, Aleksander; Prajsner, Andrzej

    2012-01-01

    Premature ejaculation is the most common sexual dysfunction in men. Its prevalence rate in Europe and in United States is estimated to be between 20% and 30%. The diagnosis of premature ejaculation is based on three main criteria: increased intravaginal ejaculatory latency time (IELT), lack of control over ejaculation and interpersonal psychological disturbances. Premature ejaculation is classified as lifelong (primary) or acquired (secondary) and might be facilitated by chronic prostatitis, diabetes mellitus, hyperthyroidism, obesity. The exact etiology of the disease remains unclear, although 5-HT (5-hydroxytryptamine) receptors are known to have a significant role. The use of SSRIs (selective serotonine reuptake inhibitors) is old and efficient form of therapy for premature ejaculation. Other drugs like tramadol, clomipramine, local anaesthetics and PDE-5 (phosphodiesterase 5) inhibitors also have some efficacy in the treatment of premature ejaculation. To minimize adverse effects the "on demand" therapy is preferred to the daily treatment. Simple questionnaires for patients are used to assess treatment effects. PMID:22827115

  4. The Epidemiology and Genetics of Uterine Leiomyoma.

    PubMed

    Styer, Aaron K; Rueda, Bo R

    2016-07-01

    Uterine leiomyomas (fibroids) are the most common benign neoplasms in premenopausal women, which confer significant morbidity during the reproductive years and represent a significant public health issue. The incidence of fibroids has been associated with African-American race, early onset of menarche, early parity, and environmental/dietary exposures. These sex steroid-responsive uterine tumors are characterized by de novo transformation of the myometrium into fibroids via excessive formation of the extracellular matrix (ECM). Cytogenic anomalies, mutations in mediator complex subunit 12 (MED 12), and aberrant DNA methylation/demethylation have been observed, but have not been reported as direct mediators of fibroid development. Recent advances in epigenetics have implied a functional role of G protein-coupled receptor 10 (GPR10) overexpression and irregular microRNA expression in the pathobiology of fibroids that require future investigation. Herein, the impact of epidemiologic and genetic factors on the incidence and development of fibroids is reviewed. PMID:26725703

  5. General Information About Uterine Sarcoma

    MedlinePlus

    ... Research Uterine Sarcoma Treatment (PDQ®)–Patient Version General Information About Uterine Sarcoma Go to Health Professional Version ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  6. How Are Uterine Fibroids Diagnosed?

    MedlinePlus

    ... Clinical Trials Resources and Publications How are uterine fibroids diagnosed? Skip sharing on social media links Share ... probably won’t know that you have uterine fibroids. Sometimes, health care providers find fibroids during a ...

  7. Medical complications of prematurity.

    PubMed

    Allen, M C; Jones, M D

    1986-03-01

    The improved survival of extremely premature infants has generated intense interest in the quality of life of the survivors. This review focuses on the major long-term complications of prematurity (developmental disability, retinopathy of prematurity, chronic lung disease) and concludes with an overview of the broader spectrum of morbidity. Severe impairment (cerebral palsy, mental retardation, retrolental fibroplasia, severe chronic lung disease) fortunately occurs in a small proportion of survivors. However, the prevalence of the lesser morbidities (minimal cerebral dysfunction/learning disability, poor growth, postneonatal illnesses, rehospitalization) is less clearly defined. These problems all have an impact on families, and on medical and educational services. PMID:2935764

  8. Uterine Vascular Lesions

    PubMed Central

    Vijayakumar, Abhishek; Srinivas, Amruthashree; Chandrashekar, Babitha Moogali; Vijayakumar, Avinash

    2013-01-01

    Vascular lesions of the uterus are rare; most reported in the literature are arteriovenous malformations (AVMs). Uterine AVMs can be congenital or acquired. In recent years, there has been an increasing number of reports of acquired vascular lesions of the uterus following pregnancy, abortion, cesarean delivery, and curettage. It can be seen from these reports that there is confusion concerning the terminology of uterine vascular lesions. There is also a lack of diagnostic criteria and management guidelines, which has led to an increased number of unnecessary invasive procedures (eg, angiography, uterine artery embolization, hysterectomy for abnormal vaginal bleeding). This article familiarizes readers with various vascular lesions of the uterus and their management. PMID:24340126

  9. Pure uterine lipoma.

    PubMed

    Erdem, Gulnur; Celik, Onder; Karakas, Hakki Muammer; Alkan, Alpay; Hascalik, Seyma

    2007-10-01

    Lipomatous tumors of the uterus are unusual, benign neoplasms seen in postmenopausal women. Although many of the mixed-type cases such as lipoleiomyoma and fibrolipoma have been reported, pure uterine lipomas are extremely rare. In the literature, a few cases with pure uterine lipoma have been reported. We first present the advanced magnetic resonance findings of pure uterine lipoma, followed by those of ultrasonography (US) and computed tomography (CT). We markedly detected lipid peaks on the magnetic resonance spectroscopy (MRS) and the apparent diffusion coefficient value to be 0.00 due to chemical-shift effects with diffusion-weighted imaging (DWI). Although pelvic lipomatous tumors can be diagnosed with US and CT, in some cases, further workup may be required to localize the lesion. MRI may yield more valuable data for differential diagnosis. MRS and DWI findings provide additional clues on the nature of the lesion. PMID:17905250

  10. Risk of Occult Uterine Sarcoma in Presumed Uterine Fibroids.

    PubMed

    Cui, Rosa R; Wright, Jason D

    2016-03-01

    Symptomatic fibroids are a common indication for hysterectomy or myomectomy. Although rare, unexpected gynecologic malignancies in presumed fibroids have been documented. In cases where tissue retrieval is performed through morcellation, there is increasing concern that intra-abdominal dispersion of occult uterine malignancies may lead to peritoneal dissemination and worse outcomes. We examined the available literature to determine the prevalence of all uterine cancers in women undergoing hysterectomy or myomectomy for benign uterine disease, with attention to the risk of morcellating occult uterine sarcomas. We also reviewed the available tools for preoperative discrimination between benign and malignant uterine disease. PMID:26645385

  11. Gemcitabine Hydrochloride and Docetaxel With or Without Bevacizumab in Treating Patients With Advanced or Recurrent Uterine Leiomyosarcoma

    ClinicalTrials.gov

    2015-11-11

    Recurrent Uterine Corpus Sarcoma; Stage IIIA Uterine Sarcoma; Stage IIIB Uterine Sarcoma; Stage IIIC Uterine Sarcoma; Stage IVA Uterine Sarcoma; Stage IVB Uterine Sarcoma; Uterine Corpus Leiomyosarcoma

  12. Premature Ovarian Failure

    MedlinePlus

    Premature ovarian failure (POF) is when a woman's ovaries stop working before she is 40. POF is different from ... There is no treatment that will restore normal ovarian function. However, many health care providers suggest taking ...

  13. Apnea of Prematurity.

    PubMed

    Eichenwald, Eric C

    2016-01-01

    Apnea of prematurity is one of the most common diagnoses in the NICU. Despite the frequency of apnea of prematurity, it is unknown whether recurrent apnea, bradycardia, and hypoxemia in preterm infants are harmful. Research into the development of respiratory control in immature animals and preterm infants has facilitated our understanding of the pathogenesis and treatment of apnea of prematurity. However, the lack of consistent definitions, monitoring practices, and consensus about clinical significance leads to significant variation in practice. The purpose of this clinical report is to review the evidence basis for the definition, epidemiology, and treatment of apnea of prematurity as well as discharge recommendations for preterm infants diagnosed with recurrent apneic events. PMID:26628729

  14. Apnea of prematurity

    MedlinePlus

    Apnea - newborns; AOP; As and Bs; A/B/D; Blue spell - newborns; Dusky spell - newborns; Spell - newborns; Apnea - neonatal ... the airway open are weak Other stresses in a sick or premature baby may worsen apnea, including: ...

  15. Dysfunctional Uterine Bleeding

    PubMed Central

    Casper, Robert F.

    1983-01-01

    Dysfunctional uterine bleeding is most commonly associated with chronic anovulation. Early diagnosis of anovulation is important; the induction of regular withdrawal periods using a progestin such as Provera prevents the development of endometrial hyperplasia with the subsequent inevitable occurrence of a heavy, frightening vaginal bleed. The etiology of dysfunctional uterine bleeding occurring during ovulatory cycles is unknown and all medical therapies at present are necessarily experimental. Hysterectomy is probably the treatment of choice for women who have finished their childbearing career and in whom persisting menorrhagia during ovulatory cycles results in anemia. PMID:21283453

  16. Embolization of uterine arteriovenous malformation

    PubMed Central

    Chen, Yan; Wang, Guoyun; Xie, Fubo; Wang, Bo; Tao, Guowei; Kong, Beihua

    2013-01-01

    Background: Uterine arteriovenous malformation is a rare but potential life-threatening source of bleeding. A high index of suspicion and accurate diagnosis of the condition in a timely manor are essential because instrumentation that is often used for other sources of uterine bleeding can be lead to massive hemorrhage. Case: We describe here a case of uterine arteriovenous malformation. A 32-year-old woman presented abnormal vaginal bleeding following the induced abortion. A diagnosis of uterine arteriovenous malformation made on the basis of Doppler ultrasonraphy was confirmed through pelvic angiography. The embolization of bilateral uterine arteries was performed successfully. Conclusion: Uterine arteriovenous malformation should be suspected in patient with abnormal vaginal bleeding, especially who had the past medical history incluing cesarean section, induced abortion, or Dillation and Curethage and so on. Although angiography remains the gold standard, Doppler ultrasonography is also a good noninvasive technique. The transcatheter uterine artery embolization offers a safe and effective treatment PMID:24639742

  17. Etiologies of uterine malformations.

    PubMed

    Jacquinet, Adeline; Millar, Debra; Lehman, Anna

    2016-08-01

    Ranging from aplastic uterus (including Mayer-Rokitansky-Kuster-Hauser syndrome) to incomplete septate uterus, uterine malformations as a group are relatively frequent in the general population. Specific causes remain largely unknown. Although most occurrences ostensibly seem sporadic, familial recurrences have been observed, which strongly implicate genetic factors. Through the study of animal models, human syndromes, and structural chromosomal variation, several candidate genes have been proposed and subsequently tested with targeted methods in series of individuals with isolated, non-isolated, or syndromic uterine malformations. To date, a few genes have garnered strong evidence of causality, mainly in syndromic presentations (HNF1B, WNT4, WNT7A, HOXA13). Sequencing of candidate genes in series of individuals with isolated uterine abnormalities has been able to suggest an association for several genes, but confirmation of a strong causative effect is still lacking for the majority of them. We review the current state of knowledge about the developmental origins of uterine malformations, with a focus on the genetic variants that have been implicated or associated with these conditions in humans, and we discuss potential reasons for the high rate of negative results. The evidence for various environmental and epigenetic factors is also reviewed. © 2016 Wiley Periodicals, Inc. PMID:27273803

  18. Uterine artery embolization - discharge

    MedlinePlus

    ... UAE) with surgical treatment in patients with symptomatic uterine fibroids (REST trial): 5-year results. BJOG . 2011 Jul;118(8):936-944. doi: 10.1111/j.1471-0528.2011.02952.x. Epub 2011 Apr 12. van ... of symptomatic fibroids: a systematic review and metaanalysis. Am J Obstet ...

  19. Clinical practice. Uterine fibroids.

    PubMed

    Stewart, Elizabeth A

    2015-04-23

    A 47-year-old black woman has heavy menstrual bleeding and iron-deficiency anemia.She reports nocturia and urinary frequency. A colonoscopy is negative. Ultrasonography shows a modestly enlarged uterus with three uterine fibroids. She is not planning to become pregnant. How should this case be evaluated and managed? PMID:25901428

  20. Prematurity: present and future

    PubMed Central

    Tsimis, M. E.; Al-Hamayel, N. Abu; Germaine, H.; Burd, I.

    2014-01-01

    The study of preterm labor and prematurity, as with any medical science, has undergone a major transformation in its approach from an inevitable part of obstetrics with few answers to one in which science has led to knowledge and clinical intervention. Despite these advancements, understanding of preterm labor and prevention of prematurity is still limited. In the current review, we begin the discussion with fetal viability, first from a historical perspective and then from the understanding of this issue from a prospective of various professional organizations. We then present the scope of the problem of preterm birth from various countries including the discrepancy between the US and Europe. We continue with updates on extreme prematurity and outcomes with two longitudinal studies from the past 2 years. We further review available interventions for prematurity and discuss the use of antenatal corticosteroids. First, we examine their use in the context of professional recommendations and then examine the trajectory of their continued use in the late preterm period. We focus on a European-based trial with preliminary results and an ongoing American counterpart. The current knowledge of molecular mechanisms behind preterm labor is presented with a focus on the multiple etiologies of preterm labor, both known and presumed, with updates in the basic science realm. Furthermore, up-to-date studies on prediction of preterm birth and prematurity-related morbidity are presented. PMID:25300768

  1. Dapoxetine: in premature ejaculation.

    PubMed

    Hoy, Sheridan M; Scott, Lesley J

    2010-07-30

    Dapoxetine, a selective serotonin reuptake inhibitor, is the first oral pharmacological agent indicated for the treatment of men aged 18-64 years with premature ejaculation. In four randomized, double-blind, placebo-controlled, multicentre studies of 12-24 weeks' duration, oral dapoxetine 30 or 60 mg (administered as needed) was effective in the treatment of men with premature ejaculation, inducing significantly (p < 0.001) greater improvements from baseline than placebo in the primary efficacy endpoint (mean intravaginal ejaculatory latency time [IELT] or mean average IELT [defined as the average of IELT values over the previous 4 weeks], as measured by the female partner utilizing a stopwatch). For the most part, dapoxetine recipients achieved significantly better outcomes than placebo recipients with regard to the secondary endpoints, including the Premature Ejaculation Profile (PEP) domains and the Clinical Global Impression or Patient Global Impression ratings of change in premature ejaculation, across these clinical studies. The beneficial effects of dapoxetine therapy on the perceived control over ejaculation and satisfaction with sexual intercourse PEP domains were sustained in a 9-month noncomparative extension phase of two identical 12-week, double-blind studies. Oral dapoxetine therapy for up to 12 months was generally well tolerated in men with premature ejaculation, with the nature of treatment-emergent adverse events generally similar across the clinical studies and between dapoxetine and placebo. PMID:20614950

  2. Dapoxetine for premature ejaculation.

    PubMed

    2014-03-01

    Premature ejaculation, also referred to as rapid or early ejaculation, is a poorly understood disorder with no single, widely-recognised, evidence-based definition. Studies based on patient self-reporting indicate that premature ejaculation is a common complaint with estimated prevalence ranging from 4%-39% of men in the general community.(1) However, a lack of an accurate validated definition has made comparison of the results of such studies difficult.(2) In addition, perception of normal ejaculatory latency varies by country and differs when assessed by the patient or their partner.(3) ▾Dapoxetine (Priligy-A. Menarini Farmaceutica Internazionale SRL), a short-acting selective serotonin reuptake inhibitor (SSRI) is the first drug to be licensed in the UK for on-demand management of diagnosed premature ejaculation.(4) In this article we review the evidence for dapoxetine and discuss some of the challenges associated with its introduction. PMID:24627135

  3. Uterine endoplasmic reticulum stress-unfolded protein response regulation of gestational length is caspase-3 and -7-dependent.

    PubMed

    Kyathanahalli, Chandrashekara; Organ, Kenna; Moreci, Rebecca S; Anamthathmakula, Prashanth; Hassan, Sonia S; Caritis, Steve N; Jeyasuria, Pancharatnam; Condon, Jennifer C

    2015-11-10

    We previously identified myometrial caspase-3 (CASP3) as a potential regulator of uterine quiescence. We also determined that during pregnancy, the functional activation of uterine CASP3 is likely governed by an integrated endoplasmic reticulum stress response (ERSR) and is consequently limited by an increased unfolded protein response (UPR). The present study examined the functional relevance of uterine UPR-ERSR in maintaining myometrial quiescence and regulating the timing of parturition. In vitro analysis of the human uterine myocyte hTERT-HM cell line revealed that tunicamycin (TM)-induced ERSR modified uterine myocyte contractile responsiveness. Accordingly, alteration of in vivo uterine UPR-ERSR using a pregnant mouse model significantly modified gestational length. We determined that "normal" gestational activation of the ERSR-induced CASP3 and caspase 7 (CASP7) maintains uterine quiescence through previously unidentified proteolytic targeting of the gap junction protein, alpha 1(GJA1); however, surprisingly, TM-induced uterine ERSR triggered an exaggerated UPR that eliminated uterine CASP3 and 7 tocolytic action precociously. These events allowed for a premature increase in myometrial GJA1 levels, elevated contractile responsiveness, and the onset of preterm labor. Importantly, a successful reversal of the magnified ERSR-induced preterm birth phenotype could be achieved by pretreatment with 4-phenylbutrate, a chaperone protein mimic. PMID:26504199

  4. Reduced Uterine Perfusion Pressure (RUPP) Model of Preeclampsia in Mice

    PubMed Central

    Fushima, Tomofumi; Sekimoto, Akiyo; Minato, Takahiro; Ito, Takuya; Oe, Yuji; Kisu, Kiyomi; Sato, Emiko; Funamoto, Kenichi; Hayase, Toshiyuki; Kimura, Yoshitaka; Ito, Sadayoshi; Sato, Hiroshi; Takahashi, Nobuyuki

    2016-01-01

    Preeclampsia (PE) is a pregnancy-induced hypertension with proteinuria that typically develops after 20 weeks of gestation. A reduction in uterine blood flow causes placental ischemia and placental release of anti-angiogenic factors such as sFlt-1 followed by PE. Although the reduced uterine perfusion pressure (RUPP) model is widely used in rats, investigating the role of genes on PE using genetically engineered animals has been problematic because it has been difficult to make a useful RUPP model in mice. To establish a RUPP model of PE in mice, we bilaterally ligated ovarian vessels distal to ovarian branches, uterine vessels, or both in ICR-strain mice at 14.5 days post coitum (dpc). Consequently, these mice had elevated BP, increased urinary albumin excretion, severe endotheliosis, and mesangial expansion. They also had an increased incidence of miscarriage and premature delivery. Embryonic weight at 18.5 dpc was significantly lower than that in sham mice. The closer to the ligation site the embryos were, the higher the resorption rate and the lower the embryonic weight. The phenotype was more severe in the order of ligation at the ovarian vessels < uterine vessels < both. Unlike the RUPP models described in the literature, this model did not constrict the abdominal aorta, which allowed BP to be measured with a tail cuff. This novel RUPP model in mice should be useful for investigating the pathogenesis of PE in genetically engineered mice and for evaluating new therapies for PE. PMID:27187738

  5. Reduced Uterine Perfusion Pressure (RUPP) Model of Preeclampsia in Mice.

    PubMed

    Fushima, Tomofumi; Sekimoto, Akiyo; Minato, Takahiro; Ito, Takuya; Oe, Yuji; Kisu, Kiyomi; Sato, Emiko; Funamoto, Kenichi; Hayase, Toshiyuki; Kimura, Yoshitaka; Ito, Sadayoshi; Sato, Hiroshi; Takahashi, Nobuyuki

    2016-01-01

    Preeclampsia (PE) is a pregnancy-induced hypertension with proteinuria that typically develops after 20 weeks of gestation. A reduction in uterine blood flow causes placental ischemia and placental release of anti-angiogenic factors such as sFlt-1 followed by PE. Although the reduced uterine perfusion pressure (RUPP) model is widely used in rats, investigating the role of genes on PE using genetically engineered animals has been problematic because it has been difficult to make a useful RUPP model in mice. To establish a RUPP model of PE in mice, we bilaterally ligated ovarian vessels distal to ovarian branches, uterine vessels, or both in ICR-strain mice at 14.5 days post coitum (dpc). Consequently, these mice had elevated BP, increased urinary albumin excretion, severe endotheliosis, and mesangial expansion. They also had an increased incidence of miscarriage and premature delivery. Embryonic weight at 18.5 dpc was significantly lower than that in sham mice. The closer to the ligation site the embryos were, the higher the resorption rate and the lower the embryonic weight. The phenotype was more severe in the order of ligation at the ovarian vessels < uterine vessels < both. Unlike the RUPP models described in the literature, this model did not constrict the abdominal aorta, which allowed BP to be measured with a tail cuff. This novel RUPP model in mice should be useful for investigating the pathogenesis of PE in genetically engineered mice and for evaluating new therapies for PE. PMID:27187738

  6. Uterine Leiomyomas: An ENIGMA

    PubMed Central

    Geethamala, Kempula; Murthy, Venkataramappa Srinivasa; Vani, Bangalore Ramalingiah; Rao, Sudha

    2016-01-01

    Introduction: Leiomyomas are benign tumors composed of smooth muscle cells and varying amounts of fibrous connective tissue commonly encountered in women of reproductive age group. Leiomyomas need hormonal milieu for their growth and maintenance. Unopposed estrogenic stimulation manifests as leiomyomas undergoing secondary changes, endometrial proliferation or hyperplasia, and other associated pathological findings. Objective: To study and analyze various histopathological changes within uterine leiomyomas in hysterectomy specimens. And also, to analyze the associated endometrial and adnexal structures pathology. Materials and Methods: A 4 years retrospective study from June 2010 to June 2014 conducted in the Department of Pathology and Obstetrics and Gynecology, ESIC Medical College and PGIMSR, wherein 820 hysterectomy specimens clinically diagnosed as uterine leiomyomas were subjected to histopathological examination and relevant clinical data were analyzed. Results: Leiomyomas occurred mostly in women aged 31-50 years (90.23%). Menorrhagia (49.36%) and pain abdomen (30.6%) were the chief clinical manifestations. Endometrial patterns commonly seen were proliferative and hyperplastic endometrium together accounting for 73.4% and dual pathology with adenomyosis was 29.1%. Four cases of tubercular etiology and a single case of granulosa cell tumor of ovary was noted. Conclusion: Though hysterectomy is a routine procedure in the management of uterine leiomyomas, occasional cases of tumor or infective pathology may be missed. Therefore, histopathology is mandatory and conscientious quest must be done for confirmed diagnosis and ensuring optimal management. PMID:27134477

  7. Dysfunctional uterine bleeding (DUB).

    PubMed

    Bulletti, C; Flamigni, C; Prefetto, R A; Polli, V; Giacomucci, E

    1994-09-30

    Cyclic or irregular uterine bleeding is common in perimenarchal and perimenopausal women with or without endometrial hyperplasia. The disturbance often requires surgical treatment because of its negative effects on both blood loss and abnormal endometrial growth including the development of endometrial cancer. The endometrium is often overstimulated during the perimenopausal period when estrogen/progesterone production is unbalanced. A therapeutical approach with gonadotropin-releasing hormone agonist (GnRHa) was proposed in a depot formulation (Zoladex) that induces a sustained and reversible ovarian suppression. To avoid the risk of osteoporosis and to obtain adequate endometrial proliferation and differentiation during ovarian suppression, transdermal 17-beta-estradiol and oral progestin were administered. Results of 20 cases versus 20 controls showed a reduction of metrorrhagia, a normalization of hemoglobin plasma concentration, and an adequate proliferation and secretory differentiation of the endometrium of patients with abnormal endometrial growth. Abnormal uterine bleeding is mainly due to uterine fibrosis and an inadequate estrogen and/or progesterone production or to a disordered estrogen transport from blood into the endometrium. In premenopausal women, endometrial hyperplasia may be part of a continuum that is ultimately manifested in the histological and biological pattern of endometrial carcinoma. The regression of endometrial hyperplasia obtained by using the therapeutic regimen mentioned above represents a preventive measure for endometrial cancer. Finally the normalization of blood loss offers a good medical alternative to surgery for patients with DUB. PMID:7978956

  8. Malignant transformation of uterine leiomyoma

    PubMed Central

    Al Ansari, Afaf A.; Al Hail, Fatima A.; Abboud, Emad

    2012-01-01

    A rare case of malignant transformation of uterine leiomyoma is reported. A 54 year old lady, nulliparous and 2 years postmenopausal presented to gynecology clinic with a pelvi – abdominal mass and ultrasound scan suggestive of multiple uterine fibroid. Total abdominal hysterectomy performed. Histopathology report showed leiomyosarcomative changes from benign leiomyoma within the huge mass. PMID:25003044

  9. [Premature ovarian failure].

    PubMed

    Assumpção, Carmen Regina Leal de

    2014-03-01

    This article is a review on different aspects of premature ovarian failure (POF) defined as the development of hypogonadism in women before 40 years of age. The review will discuss the etiopathogeny, autoimmune and iatrogenic causes, abnormalities of chromosome X, as well as clinical manifestations, diagnosis, and treatment. Most of the women with this disorder do not have menstrual history, specific of POF development, but infertility associated with the diagnosis is the most problematic aspect of the disease. PMID:24830590

  10. Prematurely terminated slug tests

    SciTech Connect

    Karasaki, K. )

    1990-07-01

    A solution of the well response to a prematurely terminated slug test (PTST) is presented. The advantages of a PTST over conventional slug tests are discussed. A systematized procedure of a PTST is proposed, where a slug test is terminated in the midpoint of the flow point, and the subsequent shut-in data is recorded and analyzed. This method requires a downhole shut-in device and a pressure transducer, which is no more than the conventional deep-well slug testing. As opposed to slug tests, which are ineffective when a skin is present, more accurate estimate of formation permeability can be made using a PTST. Premature termination also shortens the test duration considerably. Because in most cases no more information is gained by completing a slug test to the end, the author recommends that conventional slug tests be replaced by the premature termination technique. This study is part of an investigation of the feasibility of geologic isolation of nuclear wastes being carried out by the US Department of Energy and the National Cooperative for the Storage of Radioactive Waste of Switzerland.

  11. Uterine Inversion; A case report.

    PubMed

    Bouchikhi, C; Saadi, H; Fakhir, B; Chaara, H; Bouguern, H; Banani, A; Melhouf, Ma

    2008-01-01

    The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The mechanisms are not completely known. However, extrinsic factors such as oxytocic arrests after a prolonged labour, umbilical cord traction or abdominal expression are pointed. Other intrinsic factors such as primiparity, uterine hypotonia, various placental localizations, fundic myoma or short umbilical cord were also reported. The diagnosis of the uterine inversion is mainly supported by clinical symptoms. It is based on three elements: haemorrhage, shock and a strong pelvic pain. The immediate treatment of the uterine inversion is required. It is based on a medical reanimation associated with firstly a manual reduction then surgical treatment using various techniques. We report an observation of a 25 years old grand multiparous patient with a subacute uterine inversion after delivery at home. PMID:21516244

  12. Uterine Inversion; A case report

    PubMed Central

    Bouchikhi, C; Saadi, H; Fakhir, B; Chaara, H; Bouguern, H; Banani, A; Melhouf, MA

    2008-01-01

    The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The mechanisms are not completely known. However, extrinsic factors such as oxytocic arrests after a prolonged labour, umbilical cord traction or abdominal expression are pointed. Other intrinsic factors such as primiparity, uterine hypotonia, various placental localizations, fundic myoma or short umbilical cord were also reported. The diagnosis of the uterine inversion is mainly supported by clinical symptoms. It is based on three elements: haemorrhage, shock and a strong pelvic pain. The immediate treatment of the uterine inversion is required. It is based on a medical reanimation associated with firstly a manual reduction then surgical treatment using various techniques. We report an observation of a 25 years old grand multiparous patient with a subacute uterine inversion after delivery at home. PMID:21516244

  13. Radiation Therapy, Paclitaxel, and Carboplatin in Treating Patients With Uterine Cancer

    ClinicalTrials.gov

    2015-01-16

    Stage IA Uterine Sarcoma; Stage IB Uterine Sarcoma; Stage IC Uterine Sarcoma; Stage IIA Uterine Sarcoma; Stage IIB Uterine Sarcoma; Stage IIIA Uterine Sarcoma; Stage IIIB Uterine Sarcoma; Stage IIIC Uterine Sarcoma; Stage IVA Uterine Sarcoma; Stage IVB Uterine Sarcoma; Uterine Carcinosarcoma

  14. Role of Foxl2 in uterine maturation and function.

    PubMed

    Bellessort, Brice; Bachelot, Anne; Heude, Églantine; Alfama, Gladys; Fontaine, Anastasia; Le Cardinal, Marine; Treier, Mathias; Levi, Giovanni

    2015-06-01

    Foxl2 codes for a forkhead/HNF3 transcription factor essential for follicular maturation and maintenance of ovarian identity. FOXL2 mutations are associated with Blepharophimosis, Ptosis and Epicanthus inversus Syndrome (BPES) characterized by eyelid malformations (types I and II) and premature ovarian insufficiency (type I). We show that Foxl2 is not only expressed by the ovary, but also by other components of the mouse female reproductive tract, including the uterus, the cervix and the oviduct. In the uterus, Foxl2 expression is first observed in the neonatal mesenchyme and, during uterine maturation, persists in the stroma and in the deep inner myometrial layer (IML). In the adult, Foxl2 is expressed in the differentiated stromal layer, but no longer in the myometrium. Conditional deletion of Foxl2 in the postnatal (PN) uterus using Progesterone Receptor-cre (Pgr(cre/+)) mice results in infertility. During PN uterine maturation Pgr(cre/+); Foxl2(flox/flox) mice present a severely reduced thickness of the stroma layer and an hypertrophic, disorganized IML. In adult Pgr(cre/+); Foxl2(flox/flox) mice a supplementary muscular layer is present at the stroma/myometrium border and vascular smooth muscle cells fail to form a coherent layer around uterine arteries. Wnt signalling pathways play a central role in uterine maturation; in Pgr(cre/+); Foxl2(flox/flox) mice, Wnt genes are deregulated suggesting that Foxl2 acts through these signals. In humans, thickening of the IML (also called "junctional zone") is associated with reduced fertility, endometriosis and adenomyosis. Our data suggest that Foxl2 has a crucial role in PN uterine maturation and could help to understand sub-fertility predisposition in women. PMID:25687138

  15. Human uterine lymphocytes.

    PubMed

    King, A; Burrows, T; Verma, S; Hiby, S; Loke, Y W

    1998-01-01

    During the luteal phase and the early months of pregnancy, there is a dense mucosal infiltration of CD56+ natural killer (NK) cells. These uterine NK cells have a phenotype (CD56bright, CD16-, mCD3-) which distinguishes them from peripheral blood NK cells (CD56dim, CD16bright, mCD3-). The uterine NK cells are in close association with extravillous trophoblast (EVT) cells which infiltrate into the decidua and maternal spiral arteries. This subpopulation of trophoblast expresses two human leukocyte antigen (HLA) class I molecules, HLA-G and HLA-C. Circulating NK cells express receptors for HLA class I molecules. We have recently found evidence that similar receptors are present on decidual NK cells belonging to both the Killer Inhibitory Receptor (KIR) and CD94 families. The repertoire of NK receptors expressed varies between different women. The findings indicate that decidual NK cells do have receptors for trophoblast HLA class I molecules. Experiments are underway to determine the effects of this interaction on NK cell function. PMID:10027599

  16. Uterine culture in mares.

    PubMed

    Brook, D

    1984-05-01

    A guarded, sterile swab is used to obtain samples for uterine culture. With the mare in stocks, the tail bandage and the perineum washed, the culture rod is introduced into the vagina with a gloved hand. After the rod is guided through the cervix, the guard cap is dislodged and the swab is rubbed along the endometrium, after which the rod is extracted. Samples for uterine culture should only be obtained during full estrus. Swabs should be directly plated onto agar within 2 hours of collection. Blood agar is appropriate for initial screening, but use of specialized types of agar expedites identification of microbes. Plates are incubated at 37 C and inspected for growth every 12 hours. The type and number of bacterial colonies should be coupled with the history and clinical signs in deciding on the necessity and type of treatment. Pure, heavy bacterial growth is usually accompanied by clinical signs of infection. Interpretation of the significance of moderate bacterial growth may be aided by cytologic examination of endometrial smears, made by rolling the swab onto a glass slide and staining with Diff - Quik . Large numbers of neutrophils indicate the need for antibiotic therapy. Mixed bacterial growth and variable numbers of neutrophils usually indicate faulty sampling technic. Microaerophilic or anaerobic cultures may aid diagnosis in cases of equivocal aerobic culture results. PMID:6377040

  17. Uterine neoplasms, version 1.2014.

    PubMed

    Koh, Wui-Jin; Greer, Benjamin E; Abu-Rustum, Nadeem R; Apte, Sachin M; Campos, Susana M; Chan, John; Cho, Kathleen R; Cohn, David; Crispens, Marta Ann; Dupont, Nefertiti; Eifel, Patricia J; Fader, Amanda Nickles; Fisher, Christine M; Gaffney, David K; George, Suzanne; Han, Ernest; Huh, Warner K; Lurain, John R; Martin, Lainie; Mutch, David; Remmenga, Steven W; Reynolds, R Kevin; Small, William; Teng, Nelson; Tillmanns, Todd; Valea, Fidel A; McMillian, Nicole; Hughes, Miranda

    2014-02-01

    Adenocarcinoma of the endometrium (also known as endometrial cancer or more broadly as uterine cancer or carcinoma of the uterine corpus) is the most common malignancy of the female genital tract in the United States. An estimated 49,560 new uterine cancer cases will occur in 2013, with 8190 deaths resulting from the disease. Uterine sarcomas (stromal/mesenchymal tumors) are uncommon malignancies, accounting for approximately 3% of all uterine cancers. The NCCN Guidelines for Uterine Neoplasms describe malignant epithelial carcinomas and uterine sarcomas; each of these major categories contains specific histologic groups that require different management. This excerpt of these guidelines focuses on early-stage disease. PMID:24586086

  18. Uterine Contraction Modeling and Simulation

    NASA Technical Reports Server (NTRS)

    Liu, Miao; Belfore, Lee A.; Shen, Yuzhong; Scerbo, Mark W.

    2010-01-01

    Building a training system for medical personnel to properly interpret fetal heart rate tracing requires developing accurate models that can relate various signal patterns to certain pathologies. In addition to modeling the fetal heart rate signal itself, the change of uterine pressure that bears strong relation to fetal heart rate and provides indications of maternal and fetal status should also be considered. In this work, we have developed a group of parametric models to simulate uterine contractions during labor and delivery. Through analysis of real patient records, we propose to model uterine contraction signals by three major components: regular contractions, impulsive noise caused by fetal movements, and low amplitude noise invoked by maternal breathing and measuring apparatus. The regular contractions are modeled by an asymmetric generalized Gaussian function and least squares estimation is used to compute the parameter values of the asymmetric generalized Gaussian function based on uterine contractions of real patients. Regular contractions are detected based on thresholding and derivative analysis of uterine contractions. Impulsive noise caused by fetal movements and low amplitude noise by maternal breathing and measuring apparatus are modeled by rational polynomial functions and Perlin noise, respectively. Experiment results show the synthesized uterine contractions can mimic the real uterine contractions realistically, demonstrating the effectiveness of the proposed algorithm.

  19. Uterine development and endometrial programming.

    PubMed

    Bartol, F F; Wiley, A A; Bagnell, C A

    2006-01-01

    Structural patterning and functional programming of uterine tissues are mechanistically coupled. These processes ensure anteroposterior differentiation of uterine tissues from adjacent segments of the developing female reproductive tract (FRT) and radial patterning that establishes uterine-specific histoarchitecture and functionality. Uterine organogenesis begins prenatally and is completed postnatally. Genes required for FRT development include Pax2, Lim1 and Emx2, genes in the abdominal-B Hoxa cluster, and members of both Wnt and Hedgehog (Hh) gene families. Disruption of morphoregulatory gene expression patterns can prevent FRT development entirely or compromise uterine organogenesis specifically. Oestrogen receptor-alpha (ER) -dependent events associated with development of the neonatal porcine uterus can be altered by administration of oestrogen (E) or relaxin (RLX). Expression of the RLX receptor is detectable in porcine endometrium at birth, before onset of ER expression and uterine gland genesis. Uterotrophic effects of both E and RLX can be inhibited with the ER antagonist ICl 182,780, indicating that RLX may act via crosstalk with the ER system in neonatal tissues. Exposure of neonatal gilts to E alters temporospatial patterns of Hh, Wnt and Hoxa expression in the uterine wall. Oestrogen given for two weeks from birth produced hypoplastic adult porcine uteri that were less responsive to periattachment conceptus signals as reflected by reduced growth response and luminal fluid protein accumulation, altered endometrial gene expression, and reduced capacity for conceptus support. Data reinforce the concept that factors affecting signalling events in uterine tissues that produce changes in morphoregulatory gene expression patterns during critical organisational periods can alter the developmental trajectory of the uterus with lasting consequences. Thus, uterine tissues can be programmed epigenetically for success or failure during perinatal life. PMID

  20. Posterior Reversible Encephalopathy Syndrome Occurring After Uterine Artery Embolization for Uterine Myoma

    SciTech Connect

    Suzuki, Satoshi Tanigawa, Noboru; Kariya, Syuji; Komemushi, Atsushi; Kojima, Hiroyuki; Tokuda, Takanori; Kishimoto, Masanobu; Tomino, Atsutoshi; Fujioka, Masayuki; Kitazawa, Yasuhide; Sawada, Satoshi

    2011-02-15

    This case report describes posterior reversible encephalopathy syndrome (PRES) occurring after uterine artery embolization (UAE) for uterine myoma. This is the first report of PRES occurring after uterine vascular radiologic intervention. The mechanism by which UAE induced PRES is unclear.

  1. Premature rupture of membranes.

    PubMed Central

    Poma, P. A.

    1996-01-01

    The management of patients with premature rupture of membranes has changed markedly in the past several years. The basis for this is a combination of a better understanding of newborn physiology, improved neonatal care, refinements in antibiotic therapy, and the widespread use of maternal and fetal monitoring. The best outcome for both mother and infant undoubtedly reflects data based on a combination of factors, among which are gestational age survival, evidence of fetal distress, presence or absence of labor and sepsis, and of course, the cervical condition as it is related to labor-readiness. An important recent advance is the recognition that an active observation management program is associated with less morbidity and mortality than the classic management course of delivery within 12 hours of membrane rupture. The fact that preterm premature rupture of membranes tends to recur in subsequent pregnancies offers an opportunity for prevention. Moreover, advances in perinatal and neonatal care will continue to improve the outcomes of these women and their children. PMID:8583489

  2. A role of stretch-activated potassium currents in the regulation of uterine smooth muscle contraction.

    PubMed

    Buxton, Iain L O; Heyman, Nathanael; Wu, Yi-ying; Barnett, Scott; Ulrich, Craig

    2011-06-01

    Rates of premature birth are alarming and threaten societies and healthcare systems worldwide. Premature labor results in premature birth in over 50% of cases. Preterm birth accounts for three-quarters of infant morbidity and mortality. Children that survive birth before 34 weeks gestation often face life-long disability. Current treatments for preterm labor are wanting. No treatment has been found to be generally effective and none are systematically evaluated beyond 48 h. New approaches to the treatment of preterm labor are desperately needed. Recent studies from our laboratory suggest that the uterine muscle is a unique compartment with regulation of uterine relaxation unlike that of other smooth muscles. Here we discuss recent evidence that the mechanically activated 2-pore potassium channel, TREK-1, may contribute to contraction-relaxation signaling in uterine smooth muscle and that TREK-1 gene variants associated with human labor and preterm labor may lead to a better understanding of preterm labor and its possible prevention. PMID:21642947

  3. What Should You Ask Your Doctor about Uterine Sarcoma?

    MedlinePlus

    ... for uterine sarcoma? What should you ask your doctor about uterine sarcoma? It is important for you ... and Staging Treating Uterine Sarcoma Talking With Your Doctor After Treatment What`s New in Uterine Sarcoma Research? ...

  4. Premature ejaculation: A review.

    PubMed

    Gajjala, Sukumar Reddy; Khalidi, Azheel

    2014-01-01

    Premature ejaculation (PE) is a common male sexual disorder. It is defined by the Diagnostic and statistical manual of mental disorders as "ejaculation occurring, without control, on or shortly after penetration and before the person wishes it, causing marked distress or interpersonal difficulty.([1]) Although the timing of intravaginal ejaculatory latency time (IELT) (i.e., time from penetration to ejaculation) is not included in this definition, an IELT of <2 min, or ejaculation occurring before penetration, has been considered consistent with PE.([2]) Management involves both the patient and his partner. Therapeutic options should suit both partners and be appropriate to their habit in planning and frequency of intercourse. Follow-up at appropriate intervals to judge efficacy, titrate dosage of pharmacological treatments and ascertain side effects is mandatory. PMID:26396440

  5. Premature ejaculation: A review

    PubMed Central

    Gajjala, Sukumar Reddy; Khalidi, Azheel

    2014-01-01

    Premature ejaculation (PE) is a common male sexual disorder. It is defined by the Diagnostic and statistical manual of mental disorders as “ejaculation occurring, without control, on or shortly after penetration and before the person wishes it, causing marked distress or interpersonal difficulty.[1] Although the timing of intravaginal ejaculatory latency time (IELT) (i.e., time from penetration to ejaculation) is not included in this definition, an IELT of <2 min, or ejaculation occurring before penetration, has been considered consistent with PE.[2] Management involves both the patient and his partner. Therapeutic options should suit both partners and be appropriate to their habit in planning and frequency of intercourse. Follow-up at appropriate intervals to judge efficacy, titrate dosage of pharmacological treatments and ascertain side effects is mandatory. PMID:26396440

  6. Current Evidence on Uterine Embolization for Fibroids

    PubMed Central

    Spies, James B.

    2013-01-01

    Strong evidence for both safety and effectiveness of uterine fibroid embolization has been generated since the procedure's introduction. This review will focus on the key articles representing the best evidence to summarize the outcomes from uterine embolization. This review will attempt to answer three important questions associated with uterine embolization. First, does uterine embolization relieve symptoms caused by uterine fibroids? Second, how well does the improvement in symptoms and quality of life after uterine embolization compare with standard surgical options for fibroids? Finally, how durable is the improvement in fibroid-related symptoms and quality of life after embolization? PMID:24436560

  7. [Complaints for treatment of uterine myomatosis].

    PubMed

    Del Castillo-Sánchez, Carlos Fernández; Campos-Castolo, Esther Mahuina; Sánchez-González, Jorge M; Santibáñez-Moreno, Guillermo; Mancera-Reséndiz, Miguel Angel; Tamayo, Carlos Tena

    2007-01-01

    Complaints related to uterine myomatosis treatments received by the National Commission of Medical Arbitration (Conamed) between 2001 and 2005 were analyzed. Complaints were from patients affiliated to social security institutions (51.7 %), private providers (34.5 %) and public health care services (13.8 %). A medical doctor suggested to fill in the complaint in 10.3 % of cases. Perception of inadequate treatment was the most frequent cause (69 %), incomplete medical charts were 60.3 % and only 24 % included the informed consent form. Medical information given to patients and relatives was inadequate (48.2 %). Hysterectomy was performed to 84.5 % of patients. The most frequent surgical complications were hemorrhage (25.7 %), urologic injuries (25.7 %) and surgical infections (12.7 %). 36.4 % of cases had no surgical complication. Main sequelae were: elapsed length of hospital stay (15 %) and loss of an organ (other than uterus) or function (not reproductive) (13.8 %). There was one death (1.7 %). Medical malpractice was found in 29.3 % of cases. Principal deviations: communication problems (29.6 %), unjustified delayed surgery (29.4 %) and delayed diagnosis of complications due to poor post-surgical care or premature hospital discharge (29.4 %). PMID:18593547

  8. Uterine Artery Embolization as Nonsurgical Treatment of Uterine Myomas

    PubMed Central

    Tomislav, Strinic; Josip, Maskovic; Liana, Cambi Sapunar; Marko, Vulic; Marko, Jukic; Ante, Radic; Dzenis, Jelcic; Leo, Grandic; Ivica, Stipic; Marijan, Tandara; Situm, Kristina

    2011-01-01

    The purpose of this study was to evaluate safety, efficacy or complications of uterine artery embolization (UAE). Patients with symptomatic uterine fibroids (n = 157) were treated by selective bilateral UAE using 350–500 μm sized polyvinyl alcohol particles. Bilateral UAE was successful in 152 (96.8%) cases. Baseline measures of clinical symptoms and MRI taken before the procedure were compared to those taken 3, 6, and 12 months after embolotherapy. Also, complications and outcomes were analyzed after procedure. All patients had an uneventful recovery and were able to return to normal activity within two weeks of embolization. After the procedure, most patients experienced crampy pelvic pain, of variable intensity, which was well managed with the standard analgesia protocol. Five (3%) of participants had persisting amenorrhea after procedure. None reported any new gynecologic or medical problem during the follow-up period. There were no deaths and no major permanent injuries. Reductions in mean uterine volume were 61% (P < 0.01) and in dominant fibroid volume 66% (P≤0.01). The follow-up showed significant improvement of bleeding. In conclusion, uterine artery embolization is a successful, minimal invasive treatment of uterine fibroids that preserves the uterus, had minimal complications, and requires short hospitalization and recovery. PMID:22191046

  9. Uterine artery embolization as nonsurgical treatment of uterine myomas.

    PubMed

    Tomislav, Strinic; Josip, Maskovic; Liana, Cambi Sapunar; Marko, Vulic; Marko, Jukic; Ante, Radic; Dzenis, Jelcic; Leo, Grandic; Ivica, Stipic; Marijan, Tandara; Situm, Kristina

    2011-01-01

    The purpose of this study was to evaluate safety, efficacy or complications of uterine artery embolization (UAE). Patients with symptomatic uterine fibroids (n = 157) were treated by selective bilateral UAE using 350-500 μm sized polyvinyl alcohol particles. Bilateral UAE was successful in 152 (96.8%) cases. Baseline measures of clinical symptoms and MRI taken before the procedure were compared to those taken 3, 6, and 12 months after embolotherapy. Also, complications and outcomes were analyzed after procedure. All patients had an uneventful recovery and were able to return to normal activity within two weeks of embolization. After the procedure, most patients experienced crampy pelvic pain, of variable intensity, which was well managed with the standard analgesia protocol. Five (3%) of participants had persisting amenorrhea after procedure. None reported any new gynecologic or medical problem during the follow-up period. There were no deaths and no major permanent injuries. Reductions in mean uterine volume were 61% (P < 0.01) and in dominant fibroid volume 66% (P≤0.01). The follow-up showed significant improvement of bleeding. In conclusion, uterine artery embolization is a successful, minimal invasive treatment of uterine fibroids that preserves the uterus, had minimal complications, and requires short hospitalization and recovery. PMID:22191046

  10. Laparoscopic uterine artery occlusion combined with myomectomy for uterine myomas.

    PubMed

    Cheng, Zhongping; Yang, Weihong; Dai, Hong; Hu, Liping; Qu, Xiaoyan; Kang, Le

    2008-01-01

    We sought to evaluate the clinical feasibility and mid- to long-term effects of laparoscopic uterine artery occlusion before myomectomy in the treatment of uterine myomas. A total of 566 patients with uterine myoma were treated by laparoscopic uterine artery occlusion before myomectomy from October 2001 through July 2007. Mean blood loss was 88.2 +/- 52.7 mL (95% CI 82.7-93.8). The highest postoperative temperature was 37.8 +/- 0.3 degrees C, and the postoperative morbidity was 5.7% (32/566). Number of days to the return of bowel movement was 1.9 +/- 0.5d and in hospital stay after surgery was 7.7 +/- 2.5d. Complications included 2 instances of subcutaneous emphysema, 1 of vaginal bleeding, and 3 of mild intestinal obstruction. At a median of 26.3 months (range 6-69 months) of follow-up, the rate of myoma recurrence was 3.0% (15/517), uterus volume reduction was 48.9%, and correction of menstruation abnormality was 97.1% (502/517). Laparoscopic uterine artery occlusion before myomectomy can expand myomectomy indications with better results. PMID:18439509

  11. Abnormal uterine bleeding.

    PubMed

    Whitaker, Lucy; Critchley, Hilary O D

    2016-07-01

    Abnormal uterine bleeding (AUB) is a common and debilitating condition with high direct and indirect costs. AUB frequently co-exists with fibroids, but the relationship between the two remains incompletely understood and in many women the identification of fibroids may be incidental to a menstrual bleeding complaint. A structured approach for establishing the cause using the Fédération International de Gynécologie et d'Obstétrique (FIGO) PALM-COEIN (Polyp, Adenomyosis, Leiomyoma, Malignancy (and hyperplasia), Coagulopathy, Ovulatory disorders, Endometrial, Iatrogenic and Not otherwise classified) classification system will facilitate accurate diagnosis and inform treatment options. Office hysteroscopy and increasing sophisticated imaging will assist provision of robust evidence for the underlying cause. Increased availability of medical options has expanded the choice for women and many will no longer need to recourse to potentially complicated surgery. Treatment must remain individualised and encompass the impact of pressure symptoms, desire for retention of fertility and contraceptive needs, as well as address the management of AUB in order to achieve improved quality of life. PMID:26803558

  12. Abnormal Uterine Bleeding (Beyond the Basics)

    MedlinePlus

    ... Approach to abnormal uterine bleeding in nonpregnant reproductive-age women Differential diagnosis of genital tract bleeding in women Postmenopausal uterine bleeding The following organizations also provide reliable health information. ● National Library of Medicine ( www.nlm.nih.gov/ ...

  13. What Are the Symptoms of Uterine Fibroids?

    MedlinePlus

    ... and Publications What are the symptoms of uterine fibroids? Skip sharing on social media links Share this: Page Content ​Uterine fibroids can cause uncomfortable or sometimes painful symptoms, such ...

  14. Uterine Cancer: Cancer of the Uterus

    MedlinePlus

    ... sheet ePublications Uterine cancer: Cancer of the uterus fact sheet Print this fact sheet Uterine cancer: Cancer ... U.S. federal government and is in the public domain. This public information is not copyrighted and may ...

  15. Prenatal Stress, Prematurity, and Asthma.

    PubMed

    Medsker, Brock; Forno, Erick; Simhan, Hyagriv; Celedón, Juan C

    2015-12-01

    Asthma is the most common chronic disease of childhood, affecting millions of children in the United States and worldwide. Prematurity is a risk factor for asthma, and certain ethnic or racial minorities such as Puerto Ricans and non-Hispanic blacks are disproportionately affected by both prematurity and asthma. In this review, we examine current evidence to support maternal psychosocial stress as a putative link between prematurity and asthma, while also focusing on disruption of the hypothalamic-pituitary-adrenal (HPA) axis and immune responses as potential underlying mechanisms for stress-induced "premature asthma." Prenatal stress may cause not only abnormalities in the HPA axis but also epigenetic changes in the fetal glucocorticoid receptor gene (NR3C1), leading to impaired glucocorticoid metabolism. Moreover, maternal stress can alter fetal cytokine balance, favoring TH2 (allergic) immune responses characteristic of atopic asthma: interleukin 6 (IL-6), which has been associated with premature labor, can promote TH2 responses by stimulating production of IL-4 and IL-13. Given a link among stress, prematurity, and asthma, future research should include birth cohorts aimed at confirming and better characterizing "premature asthma." If confirmed, clinical trials of prenatal maternal stress reduction would be warranted to reduce the burden of these common comorbidities. While awaiting the results of such studies, sound policies to prevent domestic and community violence (eg, from firearms) are justified, not only by public safety but also by growing evidence of detrimental effects of violence-induced stress on psychiatric and somatic health. PMID:26676148

  16. Medical Treatment of Uterine Leiomyoma

    PubMed Central

    Sabry, Mohamed; Al-Hendy, Ayman

    2012-01-01

    Uterine leiomyomas (also called myomata or fibroids) are the most common gynecologic tumors in the United States. The prevalence of leiomyomas is at least 3 to 4 times higher among African American women than in white women. Pathologically, uterine leiomyomas are benign tumors that arise in any part of the uterus under the influence of local growth factors and sex hormones, such as estrogen and progesterone. These common tumors cause significant morbidity for women and they are considered to be the most common indication for hysterectomy in the world; they are also associated with a substantial economic impact on health care systems that amounts to approximately $2.2 billion/year in the United States alone. Uterine myomas cause several reproductive problems such as heavy or abnormal uterine bleeding, pelvic pressure, infertility, and several obstetrical complications including miscarriage and preterm labor. Surgery has traditionally been the gold standard for the treatment of uterine leiomyomas and has typically consisted of either hysterectomy or myomectomy. In recent years, a few clinical trials have evaluated the efficacy of orally administered medications for the management of leiomyoma-related symptoms. In the present review, we will discuss these promising medical treatments in further detail. PMID:22378865

  17. Uterine prolapse in a primigravid woman

    PubMed Central

    Kim, Jeong Ok; Jang, Shin A; Yun, Nae Ri; Lee, Sang-Hun; Hwang, Sung Ook

    2016-01-01

    Uterine prolapse during pregnancy is an uncommon condition. It can cause preterm labor, spontaneous abortion, fetal demise, maternal urinary complication, maternal sepsis and death. We report the case of uterine prolapse in a 32-year-old healthy primigravid woman. She had no risk factors associated with uterine prolapse. She was conservatively treated, resulting in a successful vaginal delivery. This report is a very rare case of uterine prolapse in a young healthy primigravid woman, resulting in a successful vaginal delivery. PMID:27200317

  18. Uterine prolapse in a primigravid woman.

    PubMed

    Kim, Jeong Ok; Jang, Shin A; Lee, Ji Yeon; Yun, Nae Ri; Lee, Sang-Hun; Hwang, Sung Ook

    2016-05-01

    Uterine prolapse during pregnancy is an uncommon condition. It can cause preterm labor, spontaneous abortion, fetal demise, maternal urinary complication, maternal sepsis and death. We report the case of uterine prolapse in a 32-year-old healthy primigravid woman. She had no risk factors associated with uterine prolapse. She was conservatively treated, resulting in a successful vaginal delivery. This report is a very rare case of uterine prolapse in a young healthy primigravid woman, resulting in a successful vaginal delivery. PMID:27200317

  19. Advances in treating premature ejaculation.

    PubMed

    Cayan, Selahittin; Serefoğlu, Ege Can

    2014-01-01

    In spite of its high prevalence and long history, the ambiguity regarding the definition, epidemiology and management of premature ejaculation continues. Topical anesthetic creams and daily or on-demand selective serotonin reuptake inhibitor (SSRI) treatment forms the basis of pharmacotherapy for premature ejaculation today, in spite of low adherence by patients. Psychotherapy may improve the outcomes when combined with these treatment modalities. Tramadol and phosphodiesterase type 5 inhibitors have a limited role in the management of premature ejaculation. Further research is required to develop better options for the treatment of this common sexual disorder. PMID:25184045

  20. Advances in treating premature ejaculation

    PubMed Central

    Şerefoğlu, Ege Can

    2014-01-01

    In spite of its high prevalence and long history, the ambiguity regarding the definition, epidemiology and management of premature ejaculation continues. Topical anesthetic creams and daily or on-demand selective serotonin reuptake inhibitor (SSRI) treatment forms the basis of pharmacotherapy for premature ejaculation today, in spite of low adherence by patients. Psychotherapy may improve the outcomes when combined with these treatment modalities. Tramadol and phosphodiesterase type 5 inhibitors have a limited role in the management of premature ejaculation. Further research is required to develop better options for the treatment of this common sexual disorder. PMID:25184045

  1. Dapoxetine for premature ejaculation.

    PubMed

    Feige, A M; Pinsky, M R; Hellstrom, W J G

    2011-01-01

    Premature ejaculation (PE) is the most common form of male sexual dysfunction, with an estimated worldwide prevalence of 20–30%.1 Although PE is not life threatening, it has significant impact on quality of life. The fourth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR)defines PE as “persistent or recurrent ejaculation with minimal sexual stimulation before, on, or shortly after penetration and before the person wishes it” that “causes marked distress or interpersonal difficulty” and “is not due exclusively to the direct effects of a substance.”2 The International Society for Sexual Medicine, which recently modified the definition to include the threshold ejaculatory latency time, defines PEas “male sexual dysfunction characterized by ejaculation which always or nearly always occurs prior to or within 1 min of vaginal penetration; the inability to delay ejaculation on all or nearly all vaginal penetrations; and negative personal consequences such as distress, bother, frustration, and/or the avoidance of sexual intimacy.”3 The lack of ejaculatory control is consistent among all clinical definitions of PE and is a highly sensitive predictor of the condition. PMID:21085116

  2. Pregnancy Following Uterine Artery Embolization with Polyvinyl Alcohol Particles for Patients with Uterine Fibroid or Adenomyosis

    SciTech Connect

    Kim, Man Deuk Kim, Nahk Keun; Kim, Hee Jin; Lee, Mee Hwa

    2005-06-15

    Purpose:To determine whether uterine fibroid embolization (UFE) with polyvinyl alcohol (PVA) particles affects fertility in women desiring future pregnancy.Methods:Of 288 patients managed with UFE with PVA particles for uterine myoma or adenomyosis between 1998 and 2001, 94 patients were enrolled in this study. The age range of participants was 20-40 years. The data were collected through review of medical records and telephone interviews. Mean duration of follow-up duration was 35 months (range 22-60 months). Patients using contraception and single women were excluded, and the chance of infertility caused by possible spousal infertility or other factors was disregarded. Contrast-enhanced magnetic resonance imaging was performed in all patients before and after UFE, and the size of PVA particles used was 255-700 {mu}m.Results:Among 94 patients who underwent UFE with PVA, 74 were on contraceptives, 6 had been single until the point of interview, and 8 were lost to follow-up. Of the remaining 6 patients who desired future pregnancy, 5 (83%) succeeded in becoming pregnant (1 patient became pregnant twice). Of a total of 8 pregnancies, 6 were planned pregnancies and 2 occurred after contraception failed. Five deliveries were vaginal, and 2 were by elective cesarean. Artificial abortion was performed in 1 case of unplanned pregnancy. There was 1 case of premature rupture of membrane (PROM) followed by preterm labor and delivery of an infant who was small-for-gestational-age. After UFE, mean volume reduction rates of the uterus and fibroid were 36.6% (range 0 to 62.6%) and 69.3% (range 36.3% to 93.3%), respectively.Conclusion:Although the absolute number of cases was small, UFE with PVA particles ultimately did not affect fertility in the women who underwent the procedure.

  3. Uterine fibroids associated with infertility.

    PubMed

    Van Heertum, Kristin; Barmat, Larry

    2014-11-01

    In recent years, there has been an increasing focus on the contributory role of uterine fibroids to infertility. The prevalence of these tumors increases with age, which becomes significant as more women are delaying childbearing. Therefore, fibroids and infertility frequently occur together. Treatment varies with fibroid location and size. The various methods of treatment include open myomectomy, laparoscopic or robot-assisted myomectomy, medical treatment, uterine artery embolization and magnetic resonance guided focused ultrasound surgery. While there is a general consensus on the treatment of submucosal fibroids, the management of intramural fibroids in the infertility patient remains controversial. This paper aims to review and summarize the current literature in regards to the approach to uterine fibroids in the infertile patient. PMID:25482490

  4. Infertility and uterine fibroids.

    PubMed

    Zepiridis, Leonidas I; Grimbizis, Grigoris F; Tarlatzis, Basil C

    2016-07-01

    Uterine fibroids are the most common tumors in women and their prevalence is higher in patients with infertility. At present, they are classified according to their anatomical location, as no classification system includes additional parameters such as their size or number. There is a general agreement that submucosal fibroids negatively affect fertility, when compared to women without fibroids. Intramural fibroids above a certain size (>4 cm), even without cavity distortion, may also negatively influence fertility. However, the presence of subserosal myomas has little or no effect on fertility. Many possible theories have been proposed to explain how fibroids impair fertility: mechanisms involving alteration of local anatomical location, others involving functional changes of the myometrium and endometrium, and finally endocrine and paracrine molecular mechanisms. Nevertheless, any of the above mentioned mechanisms can cause reduced reproductive potential, thereby leading to impaired gamete transport, reduced ability for embryo implantation, and creation of a hostile environment. The published experience defines the best practice strategy, as not many large, well-designed, and properly powered studies are available. Myomectomy appears to have an effect in fertility improvement in certain cases. Excision of submucosal myomas seems to restore fertility with pregnancy rates after surgery similar to normal controls. Removal of intramural myomas affecting pregnancy outcome seems to be associated with higher pregnancy rates when compared to non-operated controls, although evidence is still nοt sufficient. Treatment of subserosal myomas of reasonable size is not necessary for fertility reasons. The results of endoscopic and open myomectomy are similar; thus, endoscopic treatment is the recommended approach due to its advantages in patient's postoperative course. PMID:26856931

  5. Your Premature Baby: Low Birthweight

    MedlinePlus

    ... experts Calculating your due date Ovulation calendar 39 weeks is best Order bereavement materials News Moms Need ... birthweight: Premature birth . This is birth before 37 weeks of pregnancy. About 7 of 10 low-birthweight ...

  6. Gemcitabine Hydrochloride, Docetaxel, and Radiation Therapy in Treating Patients With Uterine Sarcoma That Has Been Removed By Surgery

    ClinicalTrials.gov

    2015-01-16

    Stage IA Uterine Sarcoma; Stage IB Uterine Sarcoma; Stage IC Uterine Sarcoma; Stage IIA Uterine Sarcoma; Stage IIB Uterine Sarcoma; Stage IIIA Uterine Sarcoma; Stage IIIB Uterine Sarcoma; Stage IIIC Uterine Sarcoma; Stage IVA Uterine Sarcoma; Stage IVB Uterine Sarcoma; Uterine Corpus Leiomyosarcoma

  7. [Premature ovarian failures].

    PubMed

    Bricaire, Léopoldine; Laroche, Emmanuelle; Bourcigaux, Nathalie; Donadille, Bruno; Christin-Maitre, Sophie

    2013-11-01

    Premature ovarian failure (POF) is clinically suspected by amenorrhea and confirmed by an elevated FSH serum level above 40 mUI/L (even 20 mUI/L) twice, in a woman before the age of 40. Prevalence of POF is between 1 to 2% in women. In 90% of cases, no aetiology is identified. Obvious causes are chemotherapy, pelvic radiotherapy, ovarian surgery and diethylstilbestrol exposure in utero. A karyotype should be performed as Turner Syndrome is the most frequent genetic cause of POF. Some X abnormalities such as X deletion or X autosome translocation can be found. FMR1 pre-mutation (fragile X syndrome) should be searched for, even though no cases of mental retardation are known, in the family. Other genetic abnormalities can be suggested by associated symptoms (i.e.: FOXL2, SF1 mutations). Auto-immune aetiology can be suspected if other auto-immune features are present, however, there are no reliable auto-antibodies to confirm auto-immunity in POF. Treatment of POF is based on hormonal replacement therapy in order to avoid estrogen deficiency, suppress vasomotor symptoms and avoid bone loss as well as cardiovascular risk. Estrogens should be associated with progesterone or a progestin, at least up to the age of 51. Patients with POF should be informed that spontaneous pregnancies may occur (in 5% of cases). In case of desire of pregnancy, the patient should be oriented to a specialized unit for in vitro fertilization with oocyte donation. Psychological support is essential and should be part of the treatment. POF is associated with an increased risk of emotional distress and depression. No preventive treatment of POF is available so far. PMID:24157186

  8. Asymptomatic uterine fibroids.

    PubMed

    Divakar, Hema

    2008-08-01

    It is estimated that at least 50% of fibroids are asymptomatic, but this figure is likely to be an underestimate as it is based on women in whom fibroids are found incidentally during another procedure (e.g. cervical screening), and there is little, if any, data from population studies on the true incidence of fibroids. If a prevalence of 50% by 50 years of age is accepted, a large number of women have asymptomatic fibroids. Working on the cliché, 'if it ain't broken, don't fix it', it may seem surprising that there should be a chapter dedicated to the issue of asymptomatic fibroids, since the simplistic approach might be to leave the asymptomatic fibroids well alone. However, asymptomatic fibroids may become symptomatic in the future, so it may be wiser to treat fibroids before they grow to a size when they become symptomatic, or treatment becomes more challenging, especially in young women who may desire fertility at a later stage, and in view of the fact that many women are starting their families in their mid-thirties when they have a 30% chance of having a fibroid(s). Despite their common occurrence, fibroids are still poorly understood. It is not known why they form in the first place, what determines their number and ultimate size, the best treatment approaches, or the factors that determine which women develop symptoms. Even when women present with disorders such as infertility, pelvic pain and abnormal bleeding, it is not always possible to be certain that a given myoma is not simply an innocent bystander rather than the cause of the symptom. This chapter addresses the challenging issue of what to do when fibroids are diagnosed incidentally. Firstly, there is the need to ascertain that the pelvic mass palpated is indeed a fibroid, and not an early, more sinister tumour, especially if conservative management is adopted. In addition, there is the issue of size, position and potential for becoming symptomatic at a later date. With the availability of uterine

  9. [Genetic factors in etiology of uterine fibroids].

    PubMed

    Kubínová, K; Mára, M; Horák, P; Kuzel, D

    2012-02-01

    Uterine fibroids are the most common pelvic tumors in women of reproductive age. The cause of development of uterine fibroids is still unknown, however recent cytogenetic and genetic studies led to advancement in understanding of etiology of these tumors. In accordance with the latest findings up to 40% of uterine fibroids bear some chromosomal abnormalities. The most common are aberration of chromosomes 6, 7, 12 and 14. Uterine fibroids have been linked to mutations of fumarate hydratase (FH) gene. Germline mutations in FH gene cause autosomal dominant syndromes MCUL1 (multiple cutaneous and uterine leiomyomata) and HLRCC (hereditary leiomyomatosis and renal cell cancer), characterized by multiple uterine and cutaneous leiomyomata and renal cancer. This paper reviews recent findings in the role of genetic in etiology of uterine fibroids. PMID:22536642

  10. Uterine leiomyoma in a sheep.

    PubMed

    Corpa, J M; Martínez, C M

    2010-08-01

    Leiomyomas are benign tumours, which are frequently found in animal species. However, the presence of leiomyomas in domestic ruminants has been rarely reported, especially in sheep. This report describes the pathological and immunohistochemical characteristics of a leiomyoma in the uterine body of a sheep and discusses the different aetiological causes. This is the first description of a leiomyoma in sheep in Spain. PMID:19210663

  11. Uterine Development in Turner Syndrome

    PubMed Central

    Bakalov, Vladimir K.; Shawker, Thomas; Ceniceros, Irene; Bondy, Carolyn A.

    2007-01-01

    Objective To evaluate uterine development of women with Turner syndrome (TS) receiving conventional medical care. Study design In a cross sectional study we used ultrasound for uterine evaluation in 86 women with TS aged 18–45 years participating in an intramural NIH study, and who had abnormal karyotypes in >70% of white blood cells. Outcomes were uterine dimensions and shape. Information on hormone treatment was obtained by personal interview. Results Twenty five percent had a mature in size and shape uterus, and 31% had an immature uterus, with the remainder in a transitional category. Twenty percent of all participants were not taking hormone replacement (HRT) in the preceding year. The majority on treatment were taking conjugated estrogens or oral contraceptives. Factors associated with uterine maturity were history of spontaneous puberty, and duration and type of HRT, with estradiol based treatment being the most effective. The age at starting HRT was not a critical factor. Conclusions Women with TS may develop a normal uterus even at a late start of HRT given adequate duration of treatment and regardless of karyotype. PMID:17961700

  12. Biological Roles of Uterine Glands in Pregnancy

    PubMed Central

    Spencer, Thomas E.

    2014-01-01

    All mammalian uteri contain glands in the endometrium that synthesize or transport and secrete substances essential for survival and development of the conceptus (embryo/fetus and associated extraembryonic membranes). This review summarizes information related to the biological roles of uterine glands and their secretions in blastocyst/conceptus survival and implantation, uterine receptivity, and stromal cell decidualization in humans and animal models. The infertility and recurrent pregnancy loss observed in the ovine uterine gland knockout (UGKO) model unequivocally supports a primary role for uterine glands and, by inference, their secretions present in uterine luminal fluid in survival and development of the conceptus. Further, studies with mutant and progesterone-induced UGKO mice found that uterine glands and their secretions are required for establishment of uterine receptivity and blastocyst implantation as well as stromal cell decidualization. Similarly in humans, uterine glands and their secretory products are likely critical regulators of blastocyst implantation, uterine receptivity, and conceptus growth and development during the first trimester. Circumstantial evidence suggests that deficient glandular activity may be a causative factor in pregnancy failure and complications in humans. Thus, an increased understanding of uterine gland biology is important for diagnosis, prevention and treatment of fertility and pregnancy problems in mammals. PMID:24959816

  13. Complete uterine prolapse without uterine mucosal eversion in a queen.

    PubMed

    Bigliardi, E; Di Ianni, F; Parmigiani, E; Cantoni, A M; Bresciani, C

    2014-04-01

    A five-year-old female cat weighing 3 kg was presented by the owner after noticing a large pink, bilobed mass protruding through the vulva during labour. The cat was in good condition, with appropriate lactation, and the newborn kittens were nursing normally. The uterus was not reverted or invaginated at examination, and there was rupture of the mesovarium, mesometrium and uterine-vaginal connection around the cervix. Manual reduction of the prolapsed uterus was not possible because of torn ligaments. A coeliotomy was performed to remove the ovaries, and the apex of the uterine horns was passed by the vaginal route. The remaining part of the mesometrium was disconnected, and the prolapsed uterus was removed. The queen and kittens were discharged from the hospital on the second day after surgery. An unusual feature of this case is that the prolapse was complete, without eversion of any part of the uterus through a vaginal tear. PMID:24697408

  14. GIANT INTRALIGAMENTARY UTERINE LEIOMYOMA AND ITS COMPLICATIONS.

    PubMed

    Cărăuleanu, A; Socolov, R; Lupaşcu, Ivona Anghelache; Rugină, V; Socolov, Demetra

    2016-01-01

    Uterine leiomyomas are benign tumors arising from uterine smooth muscle. Although their pathogenesis remains unclear, they are the most common tumor of the female reproductive tract, occurring in as many as half of women older than 35 years. Uterine leiomyomas represent the most common benign tumors of the female reproductive tract. Giant uterine leiomyomas are very rare and represents a great diagnosis and therapeutic challenge. Uterine leiomyoma is one of the most frequent types of tumours and it is diagnosed in 20-40% of the women of reproductive age. Until the age of 50, approximately 70% of the white women and less than 80% of the black women will have had at least one leiomyoma. The frequency of the emergence of uterine leiomyoma in black women is significantly higher than in white women. PMID:27125088

  15. Uterine diseases in cattle after parturition

    PubMed Central

    Sheldon, I. Martin; Williams, Erin J.; Miller, Aleisha N.A.; Nash, Deborah M.; Herath, Shan

    2008-01-01

    Bacterial contamination of the uterine lumen is common in cattle after parturition, often leading to infection and uterine disease. Clinical disease can be diagnosed and scored by examination of the vaginal mucus, which reflects the presence of pathogenic bacteria such as Escherichia coli and Arcanobacterium pyogenes. Viruses may also cause uterine disease and bovine herpesvirus 4 (BoHV-4) is tropic for endometrial cells, causing a rapid cytopathic effect. The elimination of pathogens by the innate immune system is dependent on pattern recognition receptors binding pathogen-associated molecules. Uterine epithelial and stromal cells express receptors such as Toll-like Receptor 4 that binds E. coli lipopolysaccharide. The infertility associated with uterine disease is caused by damage to the endometrium and disruption of ovarian cyclic activity. Bacteria modulate endometrial prostaglandin secretion, and perturb ovarian follicle growth and function. Understanding the molecular basis of uterine disease will lead to novel approaches to treating infertility. PMID:18329302

  16. Uterine structural anomalies and arthrogryposis-death of an urban legend.

    PubMed

    Hall, Judith G

    2013-01-01

    In a review of 2,300 cases of arthrogryposis collected over the last 35 years, 33 cases of maternal uterine structural anomalies were identified (1.3%). These cases of arthrogryposis represent a very heterogeneous group of types of arthrogryposis. Over half of individuals affected with arthrogryposis demonstrated asymmetry and some responded to removal of constraint, 29 of the 33 cases of arthrogryposis whose mother had a uterine structural anomaly could be identified as having a specific recognizable type of arthrogryposis. Only two cases (0.08%) had primarily proximal contractures that returned to almost normal function within 1 year. Craniofacial asymmetry was the most striking finding in these two cases. A quarter of cases had ruptured membranes between 32 and 36 weeks and either oligohydramnios or prematurity. The pregnancy histories of the mothers with uterine structural anomalies were typical in having infertility, multiple miscarriages, and stillbirths. The finding of only two cases which are likely to have multiple congenital contractures on the basis of uterine constraint suggests that it is a very rare primary cause of arthrogryposis. PMID:23239599

  17. Pharmacological Treatment of Uterine Fibroids

    PubMed Central

    Moroni, RM; Vieira, CS; Ferriani, RA; Candido-dos-Reis, FJ; Brito, LGO

    2014-01-01

    Uterine fibroids (UF) are common, benign gynecologic tumors, affecting one in three to four women, with estimates of up to 80%, depending on the population studied. Their etiology is not well established, but it is under the influence of several risk factors, such as early menarche, nulliparity and family history. More than 50% of affected women are asymptomatic, but the lesions may be related to bothersome symptoms, such as abnormal uterine bleeding, pelvic pain and bloating or urinary symptoms. The treatment of UF is classically surgical; however, various medical options are available, providing symptom control while minimizing risks and complications. A large number of clinical trials have evaluated commonly used medical treatments and potentially effective new ones. Through a comprehensive literature search using PubMed, EMBASE, CENTRAL, Scopus and Google Scholar databases, through which we included 41 studies out of 7658 results, we thoroughly explored the different pharmacological options available for management of UF, their indications, advantages and disadvantages. PMID:25364587

  18. Pregnancy outcome and uterine fibroids.

    PubMed

    Parazzini, Fabio; Tozzi, Luca; Bianchi, Stefano

    2016-07-01

    Myomas are observed in about 3-12% of pregnant women. Uterine fibroids may affect the outcome of pregnancy. The presence of myomas - in particular of myomas that distort the uterine cavity and larger intramural myomas - has been associated with infertility. In the case of pregnancy, it has been linked to an increased risk of spontaneous abortion, fetal malpresentation, placenta previa, preterm birth, cesarean section, and peripartum hemorrhage. Although fibroids may negatively affect pregnancy outcome, the impact of their treatment, particularly in quantitative terms, is unclear. Hysteroscopic myomectomy is the treatment of choice for submucous fibroids. The comparative efficacy of laparoscopic, laparotomic, or new modalities of treatment of intramural fibroids is not known. Up to date the choice and modalities of treatment of submucous fibroids should not be based on sound evidence but on clinical concerns and the skill of each center. PMID:26723475

  19. What Are the Key Statistics about Uterine Sarcoma?

    MedlinePlus

    ... factors for uterine sarcoma? What are the key statistics about uterine sarcoma? The American Cancer Society's estimates ... uterine corpus. Visit the American Cancer Society’s Cancer Statistics Center for more key statistics. Last Medical Review: ...

  20. GCIG Consensus Review: Uterine and Ovarian Leiomyosarcomas

    PubMed Central

    Hensley, Martee L.; Barrette, Brigitte A.; Baumann, Klaus; Gaffney, David; Hamilton, Anne L.; Kim, Jae-Weon; Maenpaa, Johanna U.; Pautier, Patricia; Siddiqui, Nadeem Ahmad; Westermann, Anneke M.; Ray-Coquard, Isabelle

    2016-01-01

    Objective The GCIG aimed to provide an overview of uterine and ovarian leiomyosarcoma management. Methods Published articles and author experience were used to draft management overview. The draft manuscript was circulated to international members of the GCIG for review and comment, and appropriate revisions were made. Results The approach to management of uterine and ovarian leiomyosarcoma management is reviewed. Conclusions Uterine and ovarian leiomyosarcomas are rare, aggressive cancers that require specialized expertise for optimal management. PMID:25341583

  1. Review literature on uterine carcinosarcoma.

    PubMed

    Singh, Rajendra

    2014-01-01

    Carcinosarcoma of the uterus is a rare gynaecological neoplasm, which is also known as malignant mixed mesodermal tumor. Traditionally this tumour has been regarded as a subtype of uterine sarcoma, and its origin remains controversial. The exact nature and prognosis was not clear in the past. It is believed that uterine carcinosarcoma have a Mullerian duct origin and have a capacity to differentiate into various mesenchymal and epithelial components. Regarding the histogensis, various theories have been given; of which 'conversion theory' was broadly accepted. Carcinosarcoma are mostly of monoclonal origin with the carcinomatous component being the driving force. This type of tumor is broadly divided into two groups, homologous and heterologous, depending on the characteristics of the stroma or mesenchymal components of endometrial tissue. It is more frequent in black women and postmenopausal women. Radiation is a possible etiological factor but the exact etiology is not known yet. However, tamoxifen may induce carcinogenesis in some patients. Its clinical feature is very similar to endometrial carcinoma i.e. postmenopausal vaginal bleeding, have a very aggressive behavior and a poor prognosis. This pelvic malignancy is treated by multimodality therapy including surgery, chemotherapy and radiotherapy. Here we are reviewing old concepts about the disease and modern understandings of the origin, classification, pathogenesis and recent advances in the treatment of the uterine carcinosarcoma. PMID:25313723

  2. Nonsurgical Alternatives for Uterine Fibroids.

    PubMed

    Zupi, Errico; Centini, Gabriele; Sabbioni, Lorenzo; Lazzeri, Lucia; Argay, István Máté; Petraglia, Felice

    2016-07-01

    Uterine leiomyomata are the direct cause of a significant health-care burden for women, their families, and society as a whole. Because of the long experience with the mode of treatment, surgical myomectomy remains the gold standard for treating reproductive-age women; however, in the recent years, the wide evolution of less invasive approaches led to a change in the options used by the clinician to treat symptomatic fibroids. Minimally invasive procedures such as uterine artery embolization (UAE) are increasingly used to treat symptomatic fibroids. Other alternative treatments are becoming more diffuse, such as magnetic resonance-guided high-frequency focused ultrasound surgery (MRgFUS), cryomyolysis, vaginal occlusion, and laparoscopic closure of the uterine arteries. Both advantages and limitations of these techniques under development must be taken into account, but this wider range of choices is being increasingly considered for a tailored treatment. This article aims to enable health-care providers with the tools to provide the latest evidence-based care in the minimally invasive or noninvasive management of this common problem. PMID:26711881

  3. Uterine Sarcoma: The Indian Scenario.

    PubMed

    Sivakumari, S; Rajaraman, R; Subbiah, S

    2015-09-01

    Uterine sarcomas are rare, highly malignant tumours comprising < 1 % of all gynaecologic malignancies. To evaluate clinical presentation, histolopathologic pattern and outcome of uterine sarcomas presenting to a tertiary referral centre over an 8 year period (2004-2012). All histologically proven uterine sarcomas were retrospectively analysed. Clinical presentation, histology, treatment and outcome were analysed. Mean age was 42 years. Predominant histopathology was endometrial stromal sarcoma (n = 13); 9 were low grade, carcinosarcoma (n = 8) and leiomyosarcoma (n = 2). Fourteen patients had Stage I disease, 3 Stage II, 4 Stage III and 2 were Stage IV at presentation. Patients with disease confined to uterus received no adjuvant treatment (61 %). Of these, 11 were endometrial stromal sarcoma (7 were low grade) and 3 were carcinosarcomas. Four patients received adjuvant EBRT following hysterectomy (17 %). Two patients who presented with metastases received palliative chemotherapy. Mean follow-up period was 46 months (0-86 months). Eleven patients (47 %) developed disease recurrence. Seven (30 %) had local recurrence, while 4 (17 %) developed pulmonary metastases. A total of eight patients died and all deaths were within 1 year of recurrence. The only prognostic factor that correlated with survival was the stage of disease at diagnosis. PMID:27217670

  4. Medroxyprogesterone in Treating Patients With Endometrioid Adenocarcinoma of the Uterine Corpus

    ClinicalTrials.gov

    2016-03-17

    Endometrial Adenocarcinoma; Endometrial Adenosquamous Carcinoma; Endometrial Endometrioid Adenocarcinoma, Variant With Squamous Differentiation; Recurrent Uterine Corpus Carcinoma; Stage I Uterine Corpus Cancer; Stage II Uterine Corpus Cancer; Stage III Uterine Corpus Cancer; Stage IV Uterine Corpus Cancer

  5. Music Therapy with Premature Infants

    ERIC Educational Resources Information Center

    Standley, Jayne

    2003-01-01

    Over 20 years of research and clinical practice in music therapy with premature infants has been compiled into this text designed for Board Certified Music Therapists specializing in Neonatal Intensive Care clinical services, for NICU medical staff incorporating research-based music therapy into developmental care plans, and for parents of…

  6. Mothers' Retrospections of Premature Childbirth.

    ERIC Educational Resources Information Center

    Kalmar, Magda; And Others

    This study examined Hungarian mothers' recollections, 8 years after the birth of their premature baby, of their stress at the time of the baby's birth. Interviews were conducted with 30 mothers whose babies had been born between 30 and 37 weeks gestational age. At the time of the follow-up, all children had normal IQs and were attending normal…

  7. Uterine deletion of Trp53 compromises antioxidant responses in the mouse decidua.

    PubMed

    Burnum, Kristin E; Hirota, Yasushi; Baker, Erin S; Yoshie, Mikihiro; Ibrahim, Yehia M; Monroe, Matthew E; Anderson, Gordon A; Smith, Richard D; Daikoku, Takiko; Dey, Sudhansu K

    2012-09-01

    Preterm birth is a global health issue impacting millions of mothers and babies. However, the etiology of preterm birth is not clearly understood. Our recent finding that premature decidual senescence with terminal differentiation is a cause of preterm birth in mice with uterine Trp53 deletion, encoding p53 protein, led us to explore other potential factors that are related to preterm birth. Using proteomics approaches, here, we show that 183 candidate proteins show significant changes in deciduae with Trp53 deletion as compared with normal deciduae. Functional categorization of these proteins unveiled new pathways that are influenced by p53. In particular, down-regulation of a cluster of antioxidant enzymes in p53-deficient deciduae suggests that increased oxidative stress could be one cause of preterm birth in mice harboring uterine deletion of Trp53. PMID:22759378

  8. Uterine Deletion of Trp53 Compromises Antioxidant Responses in the Mouse Decidua

    PubMed Central

    Burnum, Kristin E.; Hirota, Yasushi; Baker, Erin S.; Yoshie, Mikihiro; Ibrahim, Yehia M.; Monroe, Matthew E.; Anderson, Gordon A.; Smith, Richard D.; Daikoku, Takiko

    2012-01-01

    Preterm birth is a global health issue impacting millions of mothers and babies. However, the etiology of preterm birth is not clearly understood. Our recent finding that premature decidual senescence with terminal differentiation is a cause of preterm birth in mice with uterine Trp53 deletion, encoding p53 protein, led us to explore other potential factors that are related to preterm birth. Using proteomics approaches, here, we show that 183 candidate proteins show significant changes in deciduae with Trp53 deletion as compared with normal deciduae. Functional categorization of these proteins unveiled new pathways that are influenced by p53. In particular, down-regulation of a cluster of antioxidant enzymes in p53-deficient deciduae suggests that increased oxidative stress could be one cause of preterm birth in mice harboring uterine deletion of Trp53. PMID:22759378

  9. Uterine deletion of Trp53 compromises antioxidant responses in mouse decidua

    SciTech Connect

    Burnum, Kristin E.; Hirota, Yasushi; Baker, Erin Shammel; Yoshie, Mikihiro; Ibrahim, Yehia M.; Monroe, Matthew E.; Anderson, Gordon A.; Smith, Richard D.; Daikoku, Takiko; Dey, Sudhansu K.

    2012-09-01

    Preterm birth is a global health issue impacting both mothers and children. However, the etiology of preterm birth is not clearly understood. From our recent finding that premature decidual senescence with terminal differentiation is a cause of preterm birth in mice with uterine Trp53 deletion, encoding p53 protein, led us to explore other potential factors that are related to preterm birth. Utilizing proteomics approaches, here we show that 183 candidate proteins cause significant changes in decidua with Trp53 deletion as compared to normal decidua. Functional categorization of these proteins unveiled new pathways that are influenced by p53. In particular, downregulation of a cluster of antioxidant proteins in p53 deficient decidua suggests that increased oxidative stress could be one cause of preterm birth in mice with uterine deletion of Trp53.

  10. Spontaneous rupture of uterine leiomyoma during labour

    PubMed Central

    Ramskill, Nikki; Hameed, Aisha; Beebeejaun, Yusuf

    2014-01-01

    Uterine rupture in labour requires an emergency caesarean section. In women with a uterine scar, either from gynaecological surgery or from a previous caesarean section, it is well documented that the risk of rupture is higher than in those without. Spontaneous uterine rupture in a uterus with fibroids during pregnancy or labour is extremely rare. We present a case of a 33-year-old, unbooked pregnant woman from Nigeria who had a uterine rupture secondary to fibroids. She required an emergency caesarean section in labour. The fibroids were not removed. Her baby was born alive and in good condition and she made an uneventful recovery. PMID:25199188

  11. Paclitaxel and Intraperitoneal Carboplatin Followed by Radiation Therapy in Treating Patients With Stage IIIC-IV Uterine Cancer

    ClinicalTrials.gov

    2015-02-10

    Endometrial Serous Adenocarcinoma; Stage IIIA Uterine Corpus Cancer; Stage IIIB Uterine Corpus Cancer; Stage IIIC1 Uterine Corpus Cancer; Stage IIIC2 Uterine Corpus Cancer; Stage IVA Uterine Corpus Cancer; Stage IVB Uterine Corpus Cancer

  12. Primary Uterine Peripheral T-cell Lymphoma

    PubMed Central

    Gong, Jing; Dong, Aisheng; Wang, Yang; Zhang, Xuefeng; Yang, Panpan; Wang, Li; Jing, Wei

    2016-01-01

    Abstract Primary uterine non-Hodgkin's lymphoma is extremely rare accounting for <1% of all extranodal non-Hodgkin's lymphomas. Imaging findings of primary uterine lymphoma have rarely been reported before. We present magnetic resonance imaging (MRI) and fluorine-18-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/CT findings in a patient with primary uterine peripheral T-cell lymphoma. A 27-year-old female presented with intermittent fever with neutropenia for 7 months. MRI showed an ill-defined mass involved both the uterine corpus and cervix, resulting in diffuse enlargement of the uterus. This mass showed inhomogeneous hypointensity on unenhanced T1-weighted images, hyperintensity on diffusion-weighted imaging, relative hypointensity compared to the surrounding myometrium on T2-weighted images and lower enhancement than the surrounding myometrium on enhanced T1-weighted images. FDG PET/CT showed intense FDG uptake in the thickened wall of the uterine corpus and cervix with SUVmax of 26.9. There were multiple hypermetabolic lymph nodes in the pelvis and retroperitoneum. Uterine curettage and CT-guided biopsy of the uterine mass revealed peripheral T-cell lymphoma. Bone marrow biopsy revealed no evidence of lymphomatous involvement. The imaging and pathologic findings were consistent with primary uterine lymphoma. After 3 circles of chemotherapy, follow-up enhanced MRI showed decreased thickness of the uterine wall. Despite its rarity, primary uterine non-Hodgkin's lymphoma should be taken into consideration when a uterine tumor shows large size, relative hypointesity on both T2-weighted images and enhanced T1-weighted images compared to the surrounding myometrium, and intense FDG uptake on PET/CT. MRI may be helpful for describing the relationship between the tumor and adjacent structures. FDG PET/CT may be useful for tumor detection and staging. PMID:27124063

  13. Outcomes for extremely premature infants.

    PubMed

    Glass, Hannah C; Costarino, Andrew T; Stayer, Stephen A; Brett, Claire M; Cladis, Franklyn; Davis, Peter J

    2015-06-01

    Premature birth is a significant cause of infant and child morbidity and mortality. In the United States, the premature birth rate, which had steadily increased during the 1990s and early 2000s, has decreased annually for 7 years and is now approximately 11.39%. Human viability, defined as gestational age at which the chance of survival is 50%, is currently approximately 23 to 24 weeks in developed countries. Infant girls, on average, have better outcomes than infant boys. A relatively uncomplicated course in the intensive care nursery for an extremely premature infant results in a discharge date close to the prenatal estimated date of confinement. Despite technological advances and efforts of child health experts during the last generation, the extremely premature infant (less than 28 weeks gestation) and extremely low birth weight infant (<1000 g) remain at high risk for death and disability with 30% to 50% mortality and, in survivors, at least 20% to 50% risk of morbidity. The introduction of continuous positive airway pressure, mechanical ventilation, and exogenous surfactant increased survival and spurred the development of neonatal intensive care in the 1970s through the early 1990s. Routine administration of antenatal steroids during premature labor improved neonatal mortality and morbidity in the late 1990s. The recognition that chronic postnatal administration of steroids to infants should be avoided may have improved outcomes in the early 2000s. Evidence from recent trials attempting to define the appropriate target for oxygen saturation in preterm infants suggests arterial oxygen saturation between 91% and 95% (compared with 85%-89%) avoids excess mortality; however, final analyses of data from these trials have not been published, so definitive recommendations are still pending. The development of neonatal neurocritical intensive care units may improve neurocognitive outcomes in this high-risk group. Long-term follow-up to detect and address

  14. Uterine glands: biological roles in conceptus implantation, uterine receptivity, and decidualization

    PubMed Central

    Filant, Justyna; Spencer, Thomas E.

    2014-01-01

    All mammalian uteri contain glands in the endometrium that synthesize or transport and secrete substances essential for survival and development of the conceptus (embryo/fetus and associated extraembryonic membranes). This review summarizes information related to the biological roles of uterine glands and their secretions in uterine receptivity, blastocyst/conceptus survival and implantation, and stromal cell decidualization. Studies with the ovine uterine gland knockout (UGKO) model support a primary role for uterine glands and, by inference, their secretions present in uterine luminal fluid histrotroph for conceptus survival and development. In rodents, studies with mutant and progesterone-induced UGKO mice found that uterine glands and their secretions are unequivocally required for establishment of uterine receptivity and blastocyst implantation and also may influence blastocyst trophectoderm activation and stromal cell decidualization in the uterus. Similarly in humans, histotroph from uterine glands appears critical for blastocyst implantation, uterine receptivity, and conceptus nutrition during the first trimester and uterine glands likely have a role in stromal cell decidualization. An increased understanding of uterine gland biology is important for diagnosis, prevention and treatment of fertility problems, particularly infertility and recurrent pregnancy loss, in domestic animals and humans. PMID:25023676

  15. Relaxin mediates uterine artery compliance during pregnancy and increases uterine blood flow

    PubMed Central

    Vodstrcil, Lenka A.; Tare, Marianne; Novak, Jacqueline; Dragomir, Nicoleta; Ramirez, Rolando J.; Wlodek, Mary E.; Conrad, Kirk P.; Parry, Laura J.

    2012-01-01

    Normal pregnancy involves dramatic remodeling of the uterine vasculature, with abnormal vascular adaptations contributing to pregnancy diseases such as preeclampsia. The peptide hormone relaxin is important for the renal and systemic hemodynamic adaptations to pregnancy, and has been shown to increase arterial compliance and outward hypertrophic remodeling. Therefore, we investigated the possibility that relaxin acts on its receptor, RXFP1, to mediate uterine artery compliance in late pregnancy and increase uterine blood flow velocity in rats. RXFP1 was predominantly localized to the tunica media vascular smooth muscle cells in the uterine artery, although receptors were also detected in endothelial cells. Highest expression of Rxfp1 in the uterine artery occurred in estrus and early pregnancy. Isolated uterine arteries from late pregnant rats treated with a monoclonal antibody against circulating relaxin (MCA1) had significantly increased vessel wall stiffness compared with controls, with no reduction in wall thickness. Chronic infusion of relaxin (4 μg/h, osmotic minipump) for 5 d in nonpregnant rats significantly increased uterine artery blood flow velocity. Overall, these data demonstrate a functional role for relaxin in mediating uterine artery compliance in pregnant rats, which may be necessary to maintain adequate uterine blood flow to the uterus and placenta.—Vodstrcil, L. A., Tare, M., Novak, J., Dragomir, N., Ramirez, R. J., Wlodek, M. E., Conrad, K. P., Parry, L. J. Relaxin mediates uterine artery compliance during pregnancy and increases uterine blood flow. PMID:22744867

  16. The effect of puerperal uterine disease on uterine involution in cows assessed by Doppler sonography of the uterine arteries.

    PubMed

    Heppelmann, M; Weinert, M; Brömmling, A; Piechotta, M; Hoedemaker, M; Bollwein, H

    2013-12-01

    The objective of this study was to investigate the effects of puerperal uterine disease on uterine blood flow using trans-rectal Doppler sonography. Lactating Holstein Friesian cows (n=44) were divided into two groups based on whether they were healthy (UD-; n=23) or had uterine disease (UD+; n=21) defined as retained fetal membranes and/or metritis. General clinical examination, vaginoscopy, trans-rectal palpation, and trans-rectal B-Mode sonography were conducted on Days 8, 11, 18, 25 and then every 10 days until Day 65 after calving. Doppler sonography of the uterine arteries was conducted on Day 8, during diestrus after the second ovulation (Days 40-60 after calving) and during diestrus before breeding (Days 63-75 after calving). Cows with uterine disease had greater (P<0.05) uterine size as assessed trans-rectally compared with cows of the UD group. Sonographic measurements on Day 11 after parturition revealed a greater (P<0.05) horn diameter in cows of the UD+ than in the UD- group. Both uterine size and uterine horn diameter decreased more earlier following parturition (P<0.05) in cows of the UD- group. Blood flow volume (BFV) was greater and pulsatility index was less on Day 8 after calving in cows of UD+ than UD- group (P<0.05). In cows of the UD-, but not in those of the UD+ group, there was a further reduction in BFV subsequent to Day 45 after calving (P<0.05). The results of this study show that uterine blood flow measures by trans-rectal Doppler sonography are affected by puerperal uterine disease. PMID:24275717

  17. Acute Renal Failure after Uterine Artery Embolization

    SciTech Connect

    Rastogi, Sachin; Wu, Yu-Hsin; Shlansky-Goldberg, Richard D.; Stavropoulos, S. William

    2004-09-15

    Renal failure is a potential complication of any endovascular procedure using iodinated contrast, including uterine artery embolization (UAE). In this report we present a case of acute renal failure (ARF) following UAE performed as a treatment for uterine fibroids. The likely causes of ARF in this patient are explored and the possible etiologies of renal failure in patients undergoing UAE are reviewed.

  18. [Cerebral syndromes in premature children].

    PubMed

    Edel'shteĭn, E A; Bandarenko, E S

    1983-01-01

    Cerebral disturbances observed in premature infants are analyzed. These disturbances are a consequence of developmental slowdown and are associated with the pathological immaturity of the brain structures. On condition an active pathogenetic therapy is given these disturbances may gradually regress. On the basis of long-term observations of 600 prematurely born infants the authors describe the following clinical syndromes: muscular hypotonicity lasting up to 4-5 months and followed with a rise of the tone; the syndrome of "paretic hands" observed during the first two months of life; a hypertensive-hydrocephalic syndrome combined with a rise of the neuro-reflectory excitability; the syndrome of psychomotor development retardation followed at an age of over 1.5 to 2 years by complete recovery or minimal cerebral insufficiency with belated development of motor speech and neurosis-like reactions. PMID:6880498

  19. [Premature orgasm in the male].

    PubMed

    Köhn, F M

    2003-11-13

    To date, we have no uniform definition of ejaculatio praecox. In a qualitative approach, premature ejaculation is ascribed to a failure to control excitement. As causes, organic disorders and erectile dysfunction must be excluded. The majority of cases, however, are due to psychological or partnership problems. The history-taking should aim, in particular, to uncover possible anxiety in conjunction with premature orgasm, and also to establish the reactions of the partner. As therapy, medication (local anesthetics, antidepressive agents, PDE-5 inhibitors) and sexual-therapeutic measures are available. Since few sufferers take the initiative in seeking treatment, particular importance attaches to providing the public with information about the therapeutic options for treating this common disorder. PMID:14699829

  20. Preoperative Uterine Artery Embolization (PUAE) Before Uterine Fibroid Myomectomy

    SciTech Connect

    Dumousset, E.; Chabrot, P.; Rabischong, B.; Mazet, N.; Nasser, S.; Darcha, C.; Garcier, J.M.; Mage, G.; Boyer, L.

    2008-05-15

    Purpose. To evaluate the potential of uterine artery embolization to minimize blood loss and facilitate easier removal of fibroids during subsequent myomectomy. Methods. This retrospective study included 22 patients (median age 37 years), of whom at least 15 wished to preserve their fertility. They presented with at least one fibroid (mean diameter 85.6 mm) and had undergone preoperative uterine artery embolization (PUAE) with resorbable gelatin sponge. Results. No complication or technical failure of embolization was identified. Myomectomies were performed during laparoscopy (12 cases) and laparotomy (9 cases). One hysterectomy was performed. The following were noted: easier dissection of fibroids (mean 5.6 per patient, range 1-30); mean intervention time 113 min (range 25-210 min); almost bloodless surgery, with a mean peroperative blood loss of 90 ml (range 0-806 ml); mean hemoglobin pretherapeutically 12.3 g/dl (range 5.9-15.2 g/dl) and post-therapeutically 10.3 g/dl (range 5.6-13.3 g/dl), with no blood transfusion needed. Patients were discharged on day 4 on average and the mean sick leave was 1 month. Conclusion. Preoperative embolization is associated with minimal intraoperative blood loss. It does not increase the complication rate or impair operative dissection, and improves the chances of performing conservative surgery.

  1. Endocervicosis of the Uterine Cervix.

    PubMed

    Mobarki, Mousa; Karpathiou, Georgia; Forest, Fabien; Corsini, Thomas; Peoc'h, Michel

    2016-09-01

    Endocervicosis is considered a form of Mülleriosis affecting mainly the bladder and is comprised of endocervical-type glands and cysts. It has been rarely described in the uterine cervix where the extensive involvement of cervical and paracervical tissue poses the suspicion of malignancy, mostly minimal-deviation adenocarcinoma. We describe a case of cervical endocervicosis causing long-term symptoms leading to hysterectomy. We provide evidence that this pathology is associated with cesarean section similar with isthmocele. Its differential diagnosis is discussed. PMID:26825004

  2. Uterine artery embolization for the treatment of adenomyosis.

    PubMed

    Englander, Meridith J

    2008-12-01

    Adenomyosis is a benign uterine disorder that causes menorrhagia and dysmenorrhea. Although it was once considered a contraindication to uterine artery embolization, several authors have examined whether adenomyosis can be treated with uterine artery embolization. This article reviews the pathophysiology of adenomyosis, its imaging characteristics, as well as recent studies evaluating the efficacy of uterine artery embolization for treatment of adenomyosis. PMID:21326580

  3. 21 CFR 884.2730 - Home uterine activity monitor.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Home uterine activity monitor. 884.2730 Section... Devices § 884.2730 Home uterine activity monitor. (a) Identification. A home uterine activity monitor (HUAM) is an electronic system for at home antepartum measurement of uterine contractions,...

  4. 21 CFR 884.2730 - Home uterine activity monitor.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Home uterine activity monitor. 884.2730 Section... Devices § 884.2730 Home uterine activity monitor. (a) Identification. A home uterine activity monitor (HUAM) is an electronic system for at home antepartum measurement of uterine contractions,...

  5. 21 CFR 884.2730 - Home uterine activity monitor.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Home uterine activity monitor. 884.2730 Section... Devices § 884.2730 Home uterine activity monitor. (a) Identification. A home uterine activity monitor (HUAM) is an electronic system for at home antepartum measurement of uterine contractions,...

  6. 21 CFR 884.2730 - Home uterine activity monitor.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Home uterine activity monitor. 884.2730 Section... Devices § 884.2730 Home uterine activity monitor. (a) Identification. A home uterine activity monitor (HUAM) is an electronic system for at home antepartum measurement of uterine contractions,...

  7. 21 CFR 884.2730 - Home uterine activity monitor.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Home uterine activity monitor. 884.2730 Section... Devices § 884.2730 Home uterine activity monitor. (a) Identification. A home uterine activity monitor (HUAM) is an electronic system for at home antepartum measurement of uterine contractions,...

  8. Uterine caliper and depth gauge

    DOEpatents

    King, Loyd L.; Wheeler, Robert G.; Fish, Thomas M.

    1977-01-01

    A uterine caliper and sound consisting of an elongated body having outwardly biased resilient caliper wings and a spring-loaded slidable cervical stop. A slide on the body is operatively connected to the wings by a monofilament and operates with respect to a first scale on the body as a width indicator. A rod extending longitudinally on the body is connected to the cervical stop and cooperates with a second scale on the body as a depth indicator. The instrument can be positioned to measure the distance from the outer cervical ostium to the fundus, as read on said second scale. The wings may be allowed to open by moving the slide, and when the wings engage the utero-tubal junctions, the width may be read on said first scale. By adjustment of the caliper wings the instrument may be retracted until the resistance of the inner ostium of the cervix is felt, enabling the length of the cervical canal to be read directly by the position of the longitudinal indicator rod with respect to said second scale. The instrument may be employed to measure the width of the uterine cavity at any position between the inner ostium of the cervix and the fundus.

  9. The Role of Adjuvant Radiation in Uterine Sarcomas

    SciTech Connect

    Sampath, Sagus; Schultheiss, Timothy E.; Ryu, Janice K.; Wong, Jeffrey Y.C.

    2010-03-01

    Purpose: To determine clinical and pathological factors significant for overall survival (OS) and local-regional failure-free survival (LRFFS) in uterine sarcoma as they relate to adjuvant radiotherapy (AR). Methods and Materials: A retrospective analysis of 3,650 patients with uterine sarcoma was conducted using the National Oncology Database, a proprietary database of aggregated tumor registries owned by Impac Medical Systems (Sunnyvale, CA). Adjuvant radiotherapy was defined as postoperative external beam radiation to the pelvis, with or without brachytherapy. Prognostic factors were identified by multivariate analysis (MVA) using the Cox proportional hazards model. The Kaplan-Meier method was used to estimate survival, with significant differences (p < 0.05) determined using the log-rank test. Results: The median follow-up time was 59 months, with a 5-year OS of 37%. Significant prognostic factors for OS were stage, race/ethnicity, grade, age, histology, lymph node status, and surgical treatment (p < 0.01 for all factors). Use of AR was not predictive for OS. For nonmetastatic cancer patients receiving definitive surgery (n = 2,206), the 5-year LRFFS was 87%. In this group, stage, grade, histology, and AR were prognostic for LRFFS (p < 0.05), with AR associated with improved outcome compared with surgery alone (hazard ratio = 0.4, p < 0.001). Patients with carcinosarcoma, endometrial stromal sarcoma, leiomyosarcoma, poorly differentiated tumors, and negative lymph nodes had reduced local-regional failure (LRF) with AR (log-rank, p < 0.05 for all). Conclusion: In the largest retrospective analysis of uterine sarcoma published thus far, AR conferred a 53% reduction in the risk of LRF at 5 years. Use of AR may have broader indications than what are currently accepted in clinical practice.

  10. Uterine transplantation: a promising surrogate to surrogacy?

    PubMed

    Grynberg, Michael; Ayoubi, Jean-Marc; Bulletti, Carlo; Frydman, Rene; Fanchin, Renato

    2011-03-01

    Infertility due to the inability of the uterus to carry a pregnancy ranks among the most unresolved issues in reproductive medicine. It affects millions of women worldwide who have congenital or acquired uterine affections, often requiring hysterectomy, and potentially represents a considerable fraction of the general infertile population. Patients suffering from severe uterine infertility are currently compelled to go through gestational surrogacy or adoption; both approaches, unfortunately, deprive them of the maternal experience of pregnancy and birth. Uterine transplantation represents an outstanding, yet complex, perspective to alleviating definitive uterine infertility. In the past decades, a number of scientific experiments conducted both in animals and women, focusing on uterine transplantation, have led to promising results. Collectively, these findings undoubtedly constitute a sound basis to clinically apply uterine transplantation in the near future. This paper is, however, an overview not only of the extent and limitations of accumulated scientific knowledge on uterine transplantation, but also its ethical implications, in an effort to define the actual place of such an approach among the therapeutic arsenal for alleviating infertility. PMID:21401629

  11. Second-Trimester Uterine Rupture: Lessons Learnt

    PubMed Central

    F. ABDULWAHAB, Dalia; ISMAIL, Hamizah; NUSEE, Zalina

    2014-01-01

    Uterine rupture is a rare life-threatening complication. It mainly occurs in the third trimester of pregnancy and is rarely seen during the first or second trimesters. Our centre experienced three important cases of uterine rupture. First case: spontaneous uterine rupture at 14 weeks of pregnancy, which was diagnosed at autopsy. It was misled by the ultrasound finding of an intrauterine pregnancy, and searching for other non-gynaecological causes delayed the urgent obstetric surgical management. Second case: ruptured uterus at 24 weeks following medical termination due to foetal anomaly. It was diagnosed only at laparotomy indicated for failed medical termination and chorioamnionitis. Third case: uterine rupture at 21 weeks of pregnancy in a patient with gastroenterology symptoms. In these reports, we have discussed the various risk factors, presentations, course of events and difficulties in diagnosing uterine rupture. The study concludes that the clinical presentation of uterine ruptures varies. It occurs regardless of gestational age. Ultrasound findings of intrauterine pregnancy with free fluid do not exclude uterine rupture or ectopic pregnancy. Searching for non-gynaecological causes in such clinical presentations might delay crucial surgical intervention, which leads to unnecessary morbidity, mortality or loss of obstetrics function. PMID:25977625

  12. Current therapies for premature ejaculation.

    PubMed

    Gur, Serap; Kadowitz, Philip J; Sikka, Suresh C

    2016-07-01

    Premature ejaculation (PE) subjectively affects 20-30% of men globally. Until recently, understanding of PE was hampered by the absence of a widely accepted definition, paucity of evidence-based clinical studies, and the absence of an appropriate animal model. Here, we elaborate on the current definition of PE, its pathogenesis, currently available therapies, and future treatment prospects. Most treatments for PE are 'off-label' and include selective serotonin reuptake inhibitors (SSRIs), topical anesthetics, tramadol, and phosphodiesterase type 5 (PDE5) inhibitors. Such knowledge of the benefit and limitations of each treatment will help to direct future drug design and formulations. PMID:27179987

  13. [Forensic importance of premature craniosynostosis].

    PubMed

    Fehlow, P

    1991-01-01

    In agreement with Canabis craniosynostosis as a little known organic partial factor of sociopathy is demonstrated. A psychic syndrome of the frontal lobe with increased susceptibility in environmental damages is assumed to be basic disorder. In the criminals of the material sexual offenders were preponderating. Associated craniofacial dysplasias are a risk for psychic maldevelopment. The importance of premature craniosynostocis as a biological risk factor, incidence, diagnostic, indication for an operation, also in the meaning of a neurosurgical "Konflikttherapie" (cosmetical indication) are discussed. PMID:1811531

  14. [Skin antisepsis in premature infants].

    PubMed

    Agolini, G; Faldella, G; Janes, E; Raitano, A; Spinelli, M; Vitali, M

    2011-01-01

    In some premature newborns, 7 months old and with less than 1 kg of body wheight, total parenteral nutrition is used for weeks, so that good antiseptics can cooperate to the prevention of nosocomial infections, associating the best biocide effects to the best topical tolerability. Details are reported on the biocide cutaneous properties of some chloro-derivates, as sodium hypochlorite and NaDCC, of ethyl and propyl alcohols, of chlorhexidine, of iodophors and also of triclosan and octenidine (even if these latter biocids are not normally available in Italy as cutaneous antiseptics). PMID:22423476

  15. Premature ejaculation: is there an efficient therapy?

    PubMed

    Francischi, Fábio Barros de; Ayres, Daniel Cernach; Itao, Ricardo Eidi; Spessoto, Luis Cesar Fava; Arruda, Jose Germano Ferraz Del; Facio Junior, Fernando Nestor

    2011-12-01

    Premature ejaculation is the most frequent male sexual dysfunction, estimated to affect 20 to 30% of men at some time in their life. A Pubmed search from the year 2000 to the present was performed to retrieve publications related to management or treatment of premature ejaculation. Behavioral techniques have been the mainstay of premature ejaculation management for many years, although evidence of their short-term efficacy is limited. Topical therapies for premature ejaculation act by desensitizing the penis and do not alter the sensation of ejaculation. Selective serotonin reuptake inhibitors (SSRIs), commonly used in the treatment of depression, are often used to treat premature ejaculation, based on the observation that delayed ejaculation is a frequent side effect of this drug class. Dapoxetine is a short-acting SSRI formulated to treat premature ejaculation, and results seem very promising. PMID:26761263

  16. Relaxin mediates uterine artery compliance during pregnancy and increases uterine blood flow.

    PubMed

    Vodstrcil, Lenka A; Tare, Marianne; Novak, Jacqueline; Dragomir, Nicoleta; Ramirez, Rolando J; Wlodek, Mary E; Conrad, Kirk P; Parry, Laura J

    2012-10-01

    Normal pregnancy involves dramatic remodeling of the uterine vasculature, with abnormal vascular adaptations contributing to pregnancy diseases such as preeclampsia. The peptide hormone relaxin is important for the renal and systemic hemodynamic adaptations to pregnancy, and has been shown to increase arterial compliance and outward hypertrophic remodeling. Therefore, we investigated the possibility that relaxin acts on its receptor, RXFP1, to mediate uterine artery compliance in late pregnancy and increase uterine blood flow velocity in rats. RXFP1 was predominantly localized to the tunica media vascular smooth muscle cells in the uterine artery, although receptors were also detected in endothelial cells. Highest expression of Rxfp1 in the uterine artery occurred in estrus and early pregnancy. Isolated uterine arteries from late pregnant rats treated with a monoclonal antibody against circulating relaxin (MCA1) had significantly increased vessel wall stiffness compared with controls, with no reduction in wall thickness. Chronic infusion of relaxin (4 μg/h, osmotic minipump) for 5 d in nonpregnant rats significantly increased uterine artery blood flow velocity. Overall, these data demonstrate a functional role for relaxin in mediating uterine artery compliance in pregnant rats, which may be necessary to maintain adequate uterine blood flow to the uterus and placenta. PMID:22744867

  17. Uncommon Complication of Uterine Artery Embolization: Expulsion of Infarcted Myoma and Uterine Sepsis

    PubMed Central

    Martins, Juliana G.; Gaudenti, Dawn; Crespo, Frank; Ganesh, Dervi; Verma, Usha

    2016-01-01

    Uterine leiomyomas are the most common benign tumors in young females and leading cause of hysterectomy. Uterine artery embolization is a safe option for women who wish to retain their uterus. Several complications have been reported including expulsion and sepsis. MRI is a useful pretreatment tool to predict results and outcomes. We report a case of a 44-year-old female with a history of uterine fibroids with the largest one being intracavitary. Patient underwent uterine artery embolization that was complicated by endomyometritis that failed antibiotics, leading to sepsis and hysterectomy. PMID:27073705

  18. Uterine Serous Adenocarcinoma in an Elderly Postmenopausal Woman: Clinically Misdiagnosed as Uterine Cervix Cancer

    PubMed Central

    Hong, Jeong-A; Lee, Hae-Hyeog; Chung, Soo-Ho; Heo, Gyeong-Eun; Jeon, Dong-Su; Kwak, Jeong Ja; Choi, Seung Do; Han, Eunkyung

    2015-01-01

    Uterine serous adenocarcinoma (USC) is rare and invasive cancer. This cancer is more often reported in the ovary, the fallopian tube, and the endometrium than uterine cervix. No matter where the tumor is located, the tumor exhibits similar histological characteristics. So when uterine cancer is proven to be serous adenocarcinoma, it is necessary to see if the tumor originated from ovary or endometrium and invaded the cervix. We report a case of a 73-year-old postmenopausal woman with USC arising near the internal os of endocervical canal, clinically misdiagnosed as uterine cervix cancer. PMID:26793684

  19. Advances in understanding and treating premature ejaculation.

    PubMed

    Saitz, Theodore R; Serefoglu, Ege Can

    2015-11-01

    Over the past several years, many advances have been made in our understanding of the epidemiology, pathophysiology, and management of premature ejaculation. Newly developed definitions of premature ejaculation are now available, and our perception of the classification, prevalence, aetiological factors, and treatment options for premature ejaculation have evolved. Despite ongoing research, there remains much to be learned about all aspects of this common sexual disorder, in particular effective clinical diagnosis and treatment options. PMID:26502991

  20. Ultrasound diagnosis of uterine myomas.

    PubMed

    Fascilla, Fabiana D; Cramarossa, Paola; Cannone, Rossella; Olivieri, Claudiana; Vimercati, Antonella; Exacoustos, Caterina

    2016-06-01

    Myomas represent a large part of benign gynecological pathology, widely spread in fertile female population. First step to diagnose fibroids is ultrasound (US) that can be 2-dimensional (2D), 3-dimensional (3D), Color Doppler (CD) and sonohysterography (SHG). This review develops according to MUSA's sonographic features (Morphological Uterus Sonographic Assessment). One of the main topic of interest for ultrasonographer today is endo/myometrial junctional zone (JZ), because it may be useful to discern a diagnosis of myoma and adenomyosis. Another important aspect of ultrasound is the analysis of vascularization in front of a uterine lesion. Indeed, vascular pattern can be used to make differential diagnosis between myoma-adenomyosis and leiomyosarcomas. Myomas should be described accurately according to sonographic guidelines. Sonographic features correlated with symptoms should guide an appropriate surgical or medical treatment. PMID:27014801

  1. Role of Medical Management for Uterine Leiomyomas.

    PubMed

    Kashani, Banafsheh N; Centini, Gabriele; Morelli, Sara S; Weiss, Gerson; Petraglia, Felice

    2016-07-01

    Uterine leiomyomas, or fibroids, are the most common benign tumor in reproductive aged women. Affected women may remain asymptomatic or may report symptoms related to abnormal uterine bleeding, infertility, or pelvic pain and pressure. Depending on a patient's symptomatology and reproductive plans, treatment options include expectant management, medical management (hormonal and non-hormonal), or surgical management (myomectomy or hysterectomy). In those wishing to defer surgical management, non-hormonal therapies such as non-steroidal anti-inflammatory drugs and tranexamic acid have been shown to decrease menstrual blood loss. In patients with more symptomatic leiomyomas, hormonal therapies such as gonadotropin-releasing hormone agonists and selective progesterone receptor modulators are effective at reducing leiomyoma volume, uterine size, and menstrual blood loss. This manuscript will detail the available and emerging hormonal and non-hormonal treatments for symptomatic uterine leiomyomas. PMID:26796059

  2. Postmyomectomic Uterine Rupture Despite Cesarean Section.

    PubMed

    Kacperczyk, Joanna; Bartnik, Paweł; Romejko-Wolniewicz, Ewa; Dobrowolska-Redo, Agnieszka

    2016-03-01

    Uterine fibroids (leiomyomas) are benign smooth muscle tumors of the uterus. Fibroids can develop anywhere within the muscular wall. Leiomyomas may be associated with infertility. Laparoscopic myomectomy is often used to remove symptomatic intramural or subserosal fibroids. Advantages of the procedure include short recovery time and minimal perioperative morbidity. At the same time, the multilayer suture technique is more complicated during laparoscopy. A rare but serious complication of laparoscopic myomectomies is uterine rupture. A brief review of the literature and a clinical example of a 33-year-old woman with history of infertility, laparoscopic myomectomies and uterine rupture followed by peripartum hemorrhage is presented. The treatment of leiomyomas is a challenge not only because of possible recurrence but also due to long-term consequences following successful myomectomy. Management of patients with uterine scars should include careful planning of the route of delivery, as the risk of rupture may be increased. PMID:26976991

  3. Metastatic calcaneal lesion associated with uterine carcinosarcoma.

    PubMed

    Rice, Brittany M; Todd, Nicholas W; Jensen, Richard; Rush, Shannon M; Rogers, William

    2014-01-01

    Metastatic lesions of uterine carcinosarcoma most commonly occur in the abdomen and lungs and less frequently in highly vascularized bone. We report a rare case of an 86-year-old female with uterine carcinosarcoma with metastasis to the left calcaneus. The patient had a history of uterine carcinosarcoma with hysterectomy and bilateral salpingo-oophorectomy, along with bilateral pelvic and aortic lymphadenectomy, with no adjuvant therapy. The initial pedal complaint was that of left foot pain. The initial radiographic findings were negative; however, magnetic resonance imaging scans revealed a substantial area of marrow edema in the calcaneus. An excisional biopsy was performed, and histopathologic analysis revealed adenocarcinoma with features consistent with the patient's previous uterine tumor specimen. The patient was given one treatment of chemotherapy and was discharged to a hospice, where she died of her disease 2 weeks later. PMID:23871174

  4. Placenta accreta in a separate uterine horn.

    PubMed

    Baughn, Mariah R; Vaux, Keith; Masliah, Eliezer

    2010-01-01

    We report the case of a 30-year-old woman who presented with intrauterine fetal demise of a 17-2/7-week male fetus. The patient failed misoprostol induction and was taken for surgical evaluation. At the time of surgery an ectopic pregnancy in a noncommunicating rudimentary uterine horn was found. Histologic examination of the excised remnant uterine horn showed there was a placenta accreta. PMID:19642813

  5. Spontaneous Posterior Uterine Rupture in Twin-Twin Transfusion Syndrome

    PubMed Central

    Smid, Marcela C.; Waltner-Toews, Rebecca; Goodnight, William

    2015-01-01

    Background The maternal and fetal risks of uterine distension in rapidly progressive twin-twin transfusion syndrome (TTTS) in the setting of prior uterine scar are poorly characterized. Case We present the case of a 42-year-old woman, G4P1201, at 21 weeks gestation with stage-1 TTTS who developed a spontaneous posterior uterine rupture necessitating emergent laparotomy and delivery of previable fetuses, possibly due to prior uterine scar from a displaced intrauterine device. Conclusion TTTS may be a risk factor for uterine rupture, including uterine rupture in atypical anatomic locations. Prior unrecognized uterine scars, including perforations, may magnify the risk for atypical uterine rupture in the setting of excessive uterine distension. PMID:26929874

  6. [Sexological intervention on premature ejaculation].

    PubMed

    San Martín Blanco, C

    2014-07-01

    Strategies, recommendations and techniques proposed by sex therapy for intervention on premature ejaculation, have represented for nearly four decades the most effective model of intervention in this sexual dysfunction, which currently is complemented by the efficacy of dapoxetine drug treatment. Clinical experience and recent studies support that combined intervention offers the best therapeutic results. In addition in sex therapy, etiologic diagnosis is obtained from the analysis of the interrelationship of the couple. Diagnostic and therapeutic intervention has to be always centered in the relationship, so the techniques and resources must be applied with the expectation of being implemented in the sexual interaction. It will therefore be the relationship that receive treatment, even if medication is used for one of the members of the couple. On the other hand, this model of intervention can be implemented by a professional with training, although not necessarily a specialist. PMID:25953038

  7. STAT3 accelerates uterine epithelial regeneration in a mouse model of decellularized uterine matrix transplantation

    PubMed Central

    Hiraoka, Takehiro; Hirota, Yasushi; Saito-Fujita, Tomoko; Matsuo, Mitsunori; Egashira, Mahiro; Matsumoto, Leona; Haraguchi, Hirofumi; Dey, Sudhansu K.; Furukawa, Katsuko S.; Fujii, Tomoyuki; Osuga, Yutaka

    2016-01-01

    Although a close connection between uterine regeneration and successful pregnancy in both humans and mice has been consistently observed, its molecular basis remains unclear. We here established a mouse model of decellularized uterine matrix (DUM) transplantation. Resected mouse uteri were processed with SDS to make DUMs without any intact cells. DUMs were transplanted into the mouse uteri with artificially induced defects, and all the uterine layers were recovered at the DUM transplantation sites within a month. In the regenerated uteri, normal hormone responsiveness in early pregnancy was observed, suggesting the regeneration of functional uteri. Uterine epithelial cells rapidly migrated and formed a normal uterine epithelial layer within a week, indicating a robust epithelial-regenerating capacity. Stromal and myometrial regeneration occurred following epithelial regeneration. In ovariectomized mice, uterine regeneration of the DUM transplantation was similarly observed, suggesting that ovarian hormones are not essential for this regeneration process. Importantly, the regenerating epithelium around the DUM demonstrated heightened STAT3 phosphorylation and cell proliferation, which was suppressed in uteri of Stat3 conditional knockout mice. These data suggest a key role of STAT3 in the initial step of the uterine regeneration process. The DUM transplantation model is a powerful tool for uterine regeneration research. PMID:27358915

  8. Uterine distension differentially affects remodelling and distensibility of the uterine vasculature in non-pregnant rats.

    PubMed

    Osol, George; Barron, Carolyn; Mandalà, Maurizio

    2012-01-01

    During pregnancy the mammalian uterine circulation undergoes significant expansive remodelling necessary for normal pregnancy outcome. The underlying mechanisms are poorly defined. The goal of this study was to test the hypothesis that myometrial stretch actively stimulates uterine vascular remodelling by developing a new surgical approach to induce unilateral uterine distension in non-pregnant rats. Three weeks after surgery, which consisted of an infusion of medical-grade silicone into the uterine lumen, main and mesometrial uterine artery and vein length, diameter and distensibility were recorded. Radial artery diameter, distensibility and vascular smooth muscle mitotic rate (Ki67 staining) were also measured. Unilateral uterine distension resulted in significant increases in the length of main uterine artery and vein and mesometrial segments but had no effect on vessel diameter or distensibility. In contrast, there were significant increases in the diameter of the radial arteries associated with the distended uterus. These changes were accompanied by reduced arterial distensibility and increased vascular muscle hyperplasia. In summary, this is the first report to show that myometrial stretch is a sufficient stimulus to induce significant remodelling of uterine vessels in non-pregnant rats. Moreover, the results indicate differential regulation of these growth processes as a function of vessel size and type. PMID:22781934

  9. 7 CFR 29.2290 - Premature primings.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Premature primings. 29.2290 Section 29.2290 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... 21) § 29.2290 Premature primings. Ground leaves harvested before reaching complete growth...

  10. 7 CFR 29.2290 - Premature primings.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Premature primings. 29.2290 Section 29.2290 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards... 21) § 29.2290 Premature primings. Ground leaves harvested before reaching complete growth...

  11. [Communicating with premature newborns through touch].

    PubMed

    Berne-Audéoud, Frédérique; Marcus, Leila; Lejeune, Fleur; Gentaz, Edouard; Debillon, Thierry

    2010-01-01

    How does the premature newborn perceive the outside world? The first sense developed by the foetus is touch. Through the physiology of sensoriality and brain maturation, touch can constitute an essential vector in communicating with and caring for the premature child. PMID:20925301

  12. 28 CFR 51.22 - Premature submissions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Premature submissions. 51.22 Section 51.22 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROCEDURES FOR THE ADMINISTRATION OF... § 51.22 Premature submissions. The Attorney General will not consider on the merits: (a) Any...

  13. A revised classification of retinopathy of prematurity.

    PubMed

    Quinn, G E; Schaffer, D B; Johnson, L

    1982-12-01

    We have developed a classification system for the acute phases of retinopathy of prematurity based on more than 13,000 ophthalmoscopic examinations of more than 3,400 premature infants between 1968 and 1982. Two forms of the active disease exist. Retinopathy of prematurity is a relatively common mild disease and retinopathy of prematurity plus is characterized by rapid progression and posterior pole vascular tortuosity and dilation. The five grades progress from peripheral vascular abnormalities (Grade 1) through a demarcation line (Grade 2) and extraretinal neovascularization (Grade 3) to partial (Grade 4) or total (Grade 5) retinal detachment. The persistence of abnormal retinal vessels during the first year of life is considered "transitional" retinopathy of prematurity unless unequivocal cicatricial changes with macular distortion develop. PMID:6897494

  14. Uterine Artery Embolization to Treat Uterine Adenomyosis with or without Uterine Leiomyomata: Results of Symptom Control and Health-Related Quality of Life 40 Months after Treatment

    SciTech Connect

    Froeling, V. Scheurig-Muenkler, C. Hamm, B. Kroencke, T. J.

    2012-06-15

    Purpose: To evaluate the clinical outcome for uterine adenomyosis with or without uterine leiomyomata 40 months after uterine artery embolization (UAE). Methods: Forty women aged 39-56 years (median 46 years) with symptomatic uterine adenomyosis and magnetic resonance imaging findings of uterine adenomyosis with or without combined uterine leiomyomata underwent UAE. Self-perceived changes in clinical symptoms were assessed, and residual symptom severity and health-related quality of life (HRQOL) after UAE were evaluated. Clinical failure was defined as no symptomatic improvement or second invasive therapy after UAE. Results were stratified by the extent of uterine adenomyosis at baseline magnetic resonance imaging. Results: Patients were followed for a median of 40 months (range 5-102 months). UAE led to symptomatic control after UAE in 29 (72.5%) of 40 patients while 11 women underwent hysterectomy (n = 10) or dilatation and curettage (n = 1) for therapy failure. No significant difference between women with pure uterine adenoymosis and women with uterine adenomyosis combined with uterine leiomyomata was observed. Best results were shown for UAE in uterine adenomyosis with uterine leiomyomata predominance as opposed to predominant uterine adenomyosis with minor fibroid disease (clinical failure 0% vs. 31.5%, P = 0.058). Throughout the study group, HRQOL score values increased and symptom severity scores decreased after UAE. Least improvement was noted for women with pure adenomyosis. Conclusions: UAE is clinically effective in the long term in most women with uterine adenomyosis. Symptomatic control and HRQOL were highest in patients with combined disease of uterine adenomyosis but leiomyomata predominance.

  15. Uterine infarction in a patient with uterine adenomyosis following biochemical pregnancy

    PubMed Central

    Lee, Jae-Yeon; Won, Kyu-Hee; Lee, Da-Yong; Jeon, Hye-Won; Moon, Min-Hwan

    2014-01-01

    Adenomyosis is a common gynecological disorder characterized by the presence of endometrial glands and stroma deep within the myometrium associated with myometrial hypertrophy and hyperplasia. Focal uterine infarction after IVF-ET in a patient with adenomyosis following biochemical pregnancy has not been previously reported, although it occurs after uterine artery embolization in order to control symptoms caused by fibroids or adenomyosis. We report a case of a nulliparous woman who had uterine adenomyosis presenting with fever, pelvic pain and biochemical abortion after undergoing an IVF-ET procedure and the detection of a slightly elevated serum hCG. Focal uterine infarction was suspected after a pelvic magnetic resonance imaging demonstrated preserved myometrium between the endometrial cavity and inner margin of the necrotic myometrium. This case demonstrates that focal uterine infarction should be considered in the differential diagnosis of acute abdominal pain, vaginal bleeding and infectious signs in women experiencing biochemical abortion after an IVF-ET procedure. PMID:25599041

  16. Uterine sarcoma Part I-Uterine leiomyosarcoma: The Topic Advisory Group systematic review.

    PubMed

    Wen, Kuo-Chang; Horng, Huann-Cheng; Wang, Peng-Hui; Chen, Yi-Jen; Yen, Ming-Shyen; Ng, Heung-Tat

    2016-08-01

    Uterine sarcomas account for 3-7% of all uterine cancers. Because of their rarity, unknown etiology, and highly divergent genetic aberration, there is a lack of consensus on risk factors for occurrence and predictive poor outcomes as well as optimal therapeutic choices. Tumor types according to the World Health Organization classification include leiomyosarcoma, endometrial stroma sarcoma, and undifferentiated sarcoma. Staging is done using the 2014 Federation International Gynecology and Obstetrics and 2010 American Joint Committee on Cancer tumor, lymph node, and metastases systems. Tumor grade can be classified based on the French Federation of Cancer Centers Sarcoma Group system or the Broder's system that incorporates tumor differentiation, mitotic count, and tumor necrosis. This review is a series of articles discussing uterine sarcoma, and this is Part I, which focuses on one of the subtypes of uterine sarcomas-uterine leiomyosarcoma. The clinical characteristics, diagnosis, outcome, and recent advances are summarized in this article. PMID:27590365

  17. Effects of estradiol on uterine perfusion in anesthetized cyclic mares affected with uterine vascular elastosis.

    PubMed

    Esteller-Vico, A; Liu, I K M; Vaughan, B; Steffey, E P; Brosnan, R J

    2016-01-01

    Uterine vascular elastosis in mares is characterized by degeneration of uterine vasculature through thickening of the elastin layers. Factors commonly associated with this degeneration include age, parity, and chronic uterine endometritis. Affected mares have also been shown to exhibit decreases in uterine blood flow and perfusion of the uterus. Due to the increased thickness of the elastin layers, we hypothesize that vasodilatation of the uterine vasculature is also impaired. To test the functionality of these vessels, we evaluated the vasodilatory effects of estradiol on the uterine vascular bed in mares with normal vasculature and mares with severe elastosis. Both groups were tested in estrus and diestrus. Fluorescent microspheres were used to determine basal blood perfusion, followed by the intravenous administration of 1.0 μg/kg of 17β-estradiol. After 90 min, perfusion was measured once again to determine the vascular response to estradiol. Control mares in estrus displayed a significant increase in total uterine blood flow after the administration of estradiol when compared to baseline levels. No other group had a significant increase in total blood flow and perfusion after estradiol administration. The administration of estradiol in control mares induced regional increases in perfusion in the uterine horns and uterine body during estrus and only in the uterine horns during diestrus. Mares affected by elastosis exhibited no regional differences in perfusion levels post-estradiol administration. The difference in the vasodilatory response induced by estradiol between reproductively healthy mares and mares affected with elastosis indicates that the functionality of the affected vessels is compromised. PMID:26642749

  18. Alterations in uterine hemodynamics caused by uterine fibroids and their impact on in vitro fertilization outcomes

    PubMed Central

    Moon, Jei-Won; Kim, Jun-Bum; Kim, Sung-Hoon; Chae, Hee-Dong; Kang, Byung-Moon

    2015-01-01

    Objective To investigate the impact of fibroids on the blood flow of the uterine and subendometrial arteries and in vitro fertilization (IVF) outcomes. Methods In this study, we analyzed 86 IVF/intracytoplasmic sperm injection (ICSI) cycles in which a gonadotropin-releasing hormone antagonist protocol was used for controlled ovarian stimulation between January 2008 and March 2009. The subjects comprised 86 infertile women with (fibroid group, n=43) or without (control group, n=43) uterine fibroids. Results Patient characteristics were similar between the fibroid and control groups. The IVF/ICSI outcomes in patients with fibroids were similar to those of patients in the control group. The resistance index (RI) and pulsatile index (PI) of the uterine and subendometrial arteries on the day of embryo transfer were also comparable between the two groups. IVF outcomes and uterine hemodynamics in patients with multiple (≥2) fibroids were similar to those of patients with a single fibroid. However, clinical pregnancy and implantation rates were significantly lower in patients with fibroids who experienced uterine cavity distortion than in patients with fibroids who had a normal uterine cavity (both p<0.05). The RI and PI of the subendometrial artery were significantly higher on the day of embryo transfer in patients with fibroids who experienced uterine cavity distortion than in patients with fibroids who had a normal uterine cavity (both p<0.05). Conclusion Fibroids which distorting the uterine cavity might impair the subendometrial artery blood flow clinical pregnancy rate and embryo implantation rate in infertile patients undergoing IVF. Otherwise, IVF outcomes were not influenced by the presence of uterine fibroids. PMID:26816875

  19. Uterine adenosarcomas are mesenchymal neoplasms.

    PubMed

    Piscuoglio, Salvatore; Burke, Kathleen A; Ng, Charlotte K Y; Papanastasiou, Anastasios D; Geyer, Felipe C; Macedo, Gabriel S; Martelotto, Luciano G; de Bruijn, Ino; De Filippo, Maria R; Schultheis, Anne M; Ioris, Rafael A; Levine, Douglas A; Soslow, Robert A; Rubin, Brian P; Reis-Filho, Jorge S; Weigelt, Britta

    2016-02-01

    Uterine adenosarcomas (UAs) are biphasic lesions composed of a malignant mesenchymal (ie stromal) component and an epithelial component. UAs are generally low-grade and have a favourable prognosis, but may display sarcomatous overgrowth (SO), which is associated with a worse outcome. We hypothesized that, akin to breast fibroepithelial lesions, UAs are mesenchymal neoplasms in which clonal somatic genetic alterations are restricted to the mesenchymal component. To characterize the somatic genetic alterations in UAs and to test this hypothesis, we subjected 20 UAs to a combination of whole-exome (n = 6), targeted capture (n = 13) massively parallel sequencing (MPS) and/or RNA sequencing (n = 6). Only three genes, FGFR2, KMT2C and DICER1, were recurrently mutated, all in 2/19 cases; however, 26% (5/19) and 21% (4/19) of UAs harboured MDM2/CDK4/HMGA2 and TERT gene amplification, respectively, and two cases harboured fusion genes involving NCOA family members. Using a combination of laser-capture microdissection and in situ techniques, we demonstrated that the somatic genetic alterations detected by MPS were restricted to the mesenchymal component. Furthermore, mitochondrial DNA sequencing of microdissected samples revealed that epithelial and mesenchymal components of UAs were clonally unrelated. In conclusion, here we provide evidence that UAs are genetically heterogeneous lesions and mesenchymal neoplasms. PMID:26592504

  20. Personalized Care in Uterine Cancer

    PubMed Central

    Iglesias, David A.; Bodurka, Diane C.

    2016-01-01

    Endometrial cancer typically presents at an early stage when surgery alone, with or without radiotherapy, is often curative. However, in women who present with advanced disease or who develop disease recurrence, long-term prognosis is poor. While surgical cytoreduction remains the mainstay of initial therapy, over the last several decades, the roles of cytotoxic chemotherapy, radiotherapy, and hormonal therapy have been evaluated in both the adjuvant and recurrent setting in an attempt to improve long-term survival while also minimizing associated toxicities. Unfortunately, response rates remain poor and survival is limited in these settings. More recently, with the introduction of personalized cancer treatment, several biologic agents have been developed that target specific pathways critical to tumor initiation and growth. Molecular studies have found that many endometrial cancers are driven by some of these tumorigenic pathways, which has led to early clinical studies evaluating the role of these targeted agents in patients with advanced or recurrent endometrial cancer. This review describes existing treatment options for patients with early and advanced endometrioid endometrial cancer, as well as for patients with uterine serous cancers. Furthermore, this review examines the growing body of literature involving targeted biologic agents as treatment for patients with advanced or recurrent endometrial cancer. PMID:23271352

  1. Recurrent venous thromboembolism and abnormal uterine bleeding with anticoagulant and hormone therapy use.

    PubMed

    Martinelli, Ida; Lensing, Anthonie W A; Middeldorp, Saskia; Levi, Marcel; Beyer-Westendorf, Jan; van Bellen, Bonno; Bounameaux, Henri; Brighton, Timothy A; Cohen, Alexander T; Trajanovic, Mila; Gebel, Martin; Lam, Phuong; Wells, Philip S; Prins, Martin H

    2016-03-17

    Women receiving vitamin K antagonists (VKAs) require adequate contraception because of the potential for fetal complications. It is unknown whether the use of hormonal therapy, especially those containing estrogens, is associated with recurrent venous thromboembolism (VTE) during anticoagulation. Despite the absence of data, World Health Organization guidelines state that use of estrogen-containing contraceptives confers an "unacceptable health risk" during established anticoagulation for VTE. We compared the incidences of recurrent VTE and abnormal uterine bleeding with and without concomitant hormonal therapy in women aged <60 years who were receiving anticoagulation with rivaroxaban or enoxaparin/VKA for confirmed VTE. Incidence densities in percentage per year were computed for the on and off estrogen-containing or progestin-only therapy periods. Cox regression models were fitted, with hormonal therapy (on vs off) as a time-dependent variable to derive the hazard ratio (HR) for the effects on recurrent VTE and abnormal uterine bleeding. In total, 1888 women were included. VTE incidence densities on and off hormonal therapy were 3.7%/year and 4.7%/year (adjusted HR, 0.56; 95% confidence interval [CI], 0.23-1.39), respectively, and were 3.7%/year and 3.8%/year, respectively, for estrogen-containing and progestin-only therapy. The adjusted HR for all abnormal uterine bleeding (on vs off hormonal therapy) was 1.02 (95% CI, 0.66-1.57). Abnormal uterine bleeding occurred more frequently with rivaroxaban than with enoxaparin/VKA (HR, 2.13; 95% CI, 1.57-2.89). Hormonal therapy was not associated with an increased risk of recurrent VTE in women receiving therapeutic anticoagulation. The observed increased risk of abnormal uterine bleeding with rivaroxaban needs further exploration. PMID:26696010

  2. Recurrent venous thromboembolism and abnormal uterine bleeding with anticoagulant and hormone therapy use

    PubMed Central

    Lensing, Anthonie W. A.; Middeldorp, Saskia; Levi, Marcel; Beyer-Westendorf, Jan; van Bellen, Bonno; Bounameaux, Henri; Brighton, Timothy A.; Cohen, Alexander T.; Trajanovic, Mila; Gebel, Martin; Lam, Phuong; Wells, Philip S.; Prins, Martin H.

    2016-01-01

    Women receiving vitamin K antagonists (VKAs) require adequate contraception because of the potential for fetal complications. It is unknown whether the use of hormonal therapy, especially those containing estrogens, is associated with recurrent venous thromboembolism (VTE) during anticoagulation. Despite the absence of data, World Health Organization guidelines state that use of estrogen-containing contraceptives confers an “unacceptable health risk” during established anticoagulation for VTE. We compared the incidences of recurrent VTE and abnormal uterine bleeding with and without concomitant hormonal therapy in women aged <60 years who were receiving anticoagulation with rivaroxaban or enoxaparin/VKA for confirmed VTE. Incidence densities in percentage per year were computed for the on and off estrogen-containing or progestin-only therapy periods. Cox regression models were fitted, with hormonal therapy (on vs off) as a time-dependent variable to derive the hazard ratio (HR) for the effects on recurrent VTE and abnormal uterine bleeding. In total, 1888 women were included. VTE incidence densities on and off hormonal therapy were 3.7%/year and 4.7%/year (adjusted HR, 0.56; 95% confidence interval [CI], 0.23-1.39), respectively, and were 3.7%/year and 3.8%/year, respectively, for estrogen-containing and progestin-only therapy. The adjusted HR for all abnormal uterine bleeding (on vs off hormonal therapy) was 1.02 (95% CI, 0.66-1.57). Abnormal uterine bleeding occurred more frequently with rivaroxaban than with enoxaparin/VKA (HR, 2.13; 95% CI, 1.57-2.89). Hormonal therapy was not associated with an increased risk of recurrent VTE in women receiving therapeutic anticoagulation. The observed increased risk of abnormal uterine bleeding with rivaroxaban needs further exploration. PMID:26696010

  3. Postpartum Prolapsed Leiomyoma with Uterine Inversion Managed by Vaginal Hysterectomy

    PubMed Central

    Pieh-Holder, Kelly L.; DeVente, James E.

    2014-01-01

    Background. Uterine inversion is a rare, but life threatening, obstetrical emergency which occurs when the uterine fundus collapses into the endometrial cavity. Various conservative and surgical therapies have been outlined in the literature for the management of uterine inversions. Case. We present a case of a chronic, recurrent uterine inversion, which was diagnosed following spontaneous vaginal delivery and recurred seven weeks later. The uterine inversion was likely due to a leiomyoma. This late-presenting, chronic, recurring uterine inversion was treated with a vaginal hysterectomy. Conclusion. Uterine inversions can occur in both acute and chronic phases. Persistent vaginal bleeding with the appearance of a prolapsing fibroid should prompt further investigation for uterine inversion and may require surgical therapy. A vaginal hysterectomy may be an appropriate management option in select populations and may be considered in women who do not desire to maintain reproductive function. PMID:25379314

  4. What's New in Uterine Sarcoma Research and Treatment?

    MedlinePlus

    ... Next Topic Additional resources for uterine sarcoma What`s new in uterine sarcoma research and treatment? Molecular pathology ... the chromosomes leads to the formation of a new gene, called JAZF1/JJAZ. This gene may help ...

  5. Gene Tied to Breast Cancer Raises Uterine Cancer Risk Too

    MedlinePlus

    ... news/fullstory_159652.html Gene Tied to Breast Cancer Raises Uterine Cancer Risk Too Women with BRCA1 may want to ... increased risk for a deadly form of uterine cancer, a new study finds. The BRCA1 gene mutation ...

  6. Uterine biology in pigs and sheep.

    PubMed

    Bazer, Fuller W; Song, Gwonhwa; Kim, Jinyoung; Dunlap, Kathrin A; Satterfield, Michael Carey; Johnson, Gregory A; Burghardt, Robert C; Wu, Guoyao

    2012-01-01

    There is a dialogue between the developing conceptus (embryo-fetus and associated placental membranes) and maternal uterus which must be established during the peri-implantation period for pregnancy recognition signaling, implantation, regulation of gene expression by uterine epithelial and stromal cells, placentation and exchange of nutrients and gases. The uterus provide a microenvironment in which molecules secreted by uterine epithelia or transported into the uterine lumen represent histotroph required for growth and development of the conceptus and receptivity of the uterus to implantation. Pregnancy recognition signaling mechanisms sustain the functional lifespan of the corpora lutea (CL) which produce progesterone, the hormone of pregnancy essential for uterine functions that support implantation and placentation required for a successful outcome of pregnancy. It is within the peri-implantation period that most embryonic deaths occur due to deficiencies attributed to uterine functions or failure of the conceptus to develop appropriately, signal pregnancy recognition and/or undergo implantation and placentation. With proper placentation, the fetal fluids and fetal membranes each have unique functions to ensure hematotrophic and histotrophic nutrition in support of growth and development of the fetus. The endocrine status of the pregnant female and her nutritional status are critical for successful establishment and maintenance of pregnancy. This review addresses the complexity of key mechanisms that are characteristic of successful reproduction in sheep and pigs and gaps in knowledge that must be the subject of research in order to enhance fertility and reproductive health of livestock species. PMID:22958877

  7. Uterine biology in pigs and sheep

    PubMed Central

    2012-01-01

    There is a dialogue between the developing conceptus (embryo-fetus and associated placental membranes) and maternal uterus which must be established during the peri-implantation period for pregnancy recognition signaling, implantation, regulation of gene expression by uterine epithelial and stromal cells, placentation and exchange of nutrients and gases. The uterus provide a microenvironment in which molecules secreted by uterine epithelia or transported into the uterine lumen represent histotroph required for growth and development of the conceptus and receptivity of the uterus to implantation. Pregnancy recognition signaling mechanisms sustain the functional lifespan of the corpora lutea (CL) which produce progesterone, the hormone of pregnancy essential for uterine functions that support implantation and placentation required for a successful outcome of pregnancy. It is within the peri-implantation period that most embryonic deaths occur due to deficiencies attributed to uterine functions or failure of the conceptus to develop appropriately, signal pregnancy recognition and/or undergo implantation and placentation. With proper placentation, the fetal fluids and fetal membranes each have unique functions to ensure hematotrophic and histotrophic nutrition in support of growth and development of the fetus. The endocrine status of the pregnant female and her nutritional status are critical for successful establishment and maintenance of pregnancy. This review addresses the complexity of key mechanisms that are characteristic of successful reproduction in sheep and pigs and gaps in knowledge that must be the subject of research in order to enhance fertility and reproductive health of livestock species. PMID:22958877

  8. Uterine artery embolization immediately preceding laparoscopic myomectomy

    PubMed Central

    Goldman, Kara N.; Hirshfeld-Cytron, Jennifer E.; Pavone, Mary-Ellen; Thomas, Andrew P.; Vogelzang, Robert L.; Milad, Magdy P.

    2014-01-01

    Objective To determine whether performing uterine artery embolization (UAE) immediately before laparoscopic myomectomy can facilitate a minimally invasive surgical approach for larger uterine fibroids. Methods In a retrospective case–control study, laparoscopic myomectomy with and without preoperative UAE was examined. Data were analyzed from 26 laparoscopic myomectomies performed by a single surgeon at Northwestern University Feinberg School of Medicine between 2004 and 2010. Controls were matched for age, calendar year, surgeon, and number of fibroids removed. Surgical outcomes included preoperative clinical uterine size, operative time, operative blood loss, and postoperative myoma specimen weight. Data were analyzed via 2-tailed Student t test. Results Twelve women underwent laparoscopic myomectomy within 169±16 minutes (mean±SEM) of preoperative UAE. Fourteen control patients underwent laparoscopic myomectomy alone. The UAE group had a greater mean preoperative clinical uterine size (19.7 versus 12.4 weeks, P<0.001) and a greater mean myoma specimen weight measured postoperatively (595.3 versus 153.6 grams, P<0.05). There were no significant differences in operative time or blood loss, and there were no intra-operative complications. Conclusion UAE performed immediately before laparoscopic myomectomy facilitated minimally invasive surgery for larger uteri and larger uterine myomas, with no differences in operative time or blood loss. PMID:22098788

  9. Pancreaticoduodenectomy for metastasis of uterine leiomyosarcoma to the pancreas.

    PubMed

    Hernández, Sara; Martín-Fernández, José; Lasa, Inmaculada; Busteros, Ignacio; García-Moreno, Francisca

    2010-09-01

    Metastasis of uterine leiomyosarcoma to the pancreas is rare. A 46-year-old woman was diagnosed with uterine leiomyosarcoma and underwent surgery. Thereafter, recurrences in the lung and subsequently in the pancreas were diagnosed. These lesions were resected and diagnosed as metastasis of uterine leiomyosarcoma. We report a rare case of uterine leiomyosarcoma with metastasis to the lung and pancreas, both of which were resected using aggressive surgery. PMID:20851807

  10. Clinical efficiency investigation of laparoscopic uterine artery occlusion combined with myomectomy for uterine fibroids.

    PubMed

    Yin, Xiang-Hua; Gao, Ling-Ling; Gu, Yang; Song, Jing-Zhe; Gao, Jing; Ji, Xiao-Ping

    2014-01-01

    To investigate the effectiveness of laparoscopic uterine artery occlusion combined with myomectomy for uterine fibroids. From August 2008 to August 2009, forty-eight women with uterine fibroids desiring to preserve their uteri underwent laparoscopic myomectomy. Among them, 18 women received laparoscopic uterine artery occlusion before uterine myomectomy while the others received laparoscopic myomectomy only. All of the 48 cases with uterine fibroids underwent laparoscopic myomectomy successfully, and no patient developed Intraoperative or postoperative complications. The average operation time was (105.6±27.6) min, and the average surgical blood loss was (87.52±18.35) ml. Blocking uterine artery before laparoscopic myomectomy is valuable and feasible for the management of women with symptomatic fibroids. Adopting this method can obtain pleasing therapeutic effect. The method can reduce blood loss thus make the surgical field clean and clear, and it can reduce the operating time and recurrence rate. It can also reduce electro-coagulation on the surgical surface and therefore cause less tissue necrosis and lower incidence of complications. PMID:24995096

  11. Clinical efficiency investigation of laparoscopic uterine artery occlusion combined with myomectomy for uterine fibroids

    PubMed Central

    Yin, Xiang-Hua; Gao, Ling-Ling; Gu, Yang; Song, Jing-Zhe; Gao, Jing; Ji, Xiao-Ping

    2014-01-01

    To investigate the effectiveness of laparoscopic uterine artery occlusion combined with myomectomy for uterine fibroids. From August 2008 to August 2009, forty-eight women with uterine fibroids desiring to preserve their uteri underwent laparoscopic myomectomy. Among them, 18 women received laparoscopic uterine artery occlusion before uterine myomectomy while the others received laparoscopic myomectomy only. All of the 48 cases with uterine fibroids underwent laparoscopic myomectomy successfully, and no patient developed Intraoperative or postoperative complications. The average operation time was (105.6±27.6) min, and the average surgical blood loss was (87.52±18.35) ml. Blocking uterine artery before laparoscopic myomectomy is valuable and feasible for the management of women with symptomatic fibroids. Adopting this method can obtain pleasing therapeutic effect. The method can reduce blood loss thus make the surgical field clean and clear, and it can reduce the operating time and recurrence rate. It can also reduce electro-coagulation on the surgical surface and therefore cause less tissue necrosis and lower incidence of complications. PMID:24995096

  12. Medical therapy for premature ejaculation

    PubMed Central

    Mohee, Amar; Eardley, Ian

    2011-01-01

    Premature ejaculation (PE) is a common male sexual dysfunction. Advances in PE research have been hampered owing to a nonstandardized definition of PE, until the definition by the International Society of Sexual Medicine (ISSM) in 2009. Once the diagnosis of PE is established through a thorough history, a variety of medical therapies is available, including tricyclic antidepressants, selective serotonin reuptake inhibitors (SSRIs), centrally acting opiates, phosphodiesterase 5 inhibitors and topical desensitizing creams. Most of these treatments increase the intravaginal ejaculation latency time (IELT) and patient satisfaction scores, with the most convincing evidence for SSRIs and topical creams. Daily SSRIs such as paroxetine, although efficacious, do have a substantial and prolonged side effect profile. Dapoxetine, which is a on-demand SSRI, is the only licensed drug for the treatment of PE, increasing IELT by a factor of 2.5 to 3 with limited and tolerable side effects. In the near future, the topical aerosol PSD502 is due to be licensed for the treatment of PE, increasing IELT by up to a factor of 6 but having minimal local and negligible systemic side effects. PMID:22046199

  13. Therapeutic targets for premature ejaculation.

    PubMed

    Andersson, Karl-Erik; Abdel-Hamid, Ibrahim A

    2011-09-01

    Premature ejaculation (PE) is the most common male sexual complaint, and may exert a profound negative impact on the man's life and partnership. Using currently available treatment alternatives (e.g., selective serotonin uptake inhibitor, agents acting locally on the penis), PE can be treated in most, but not all patients. However, since long term success rates have been disappointing, and the only approved treatment so far is the short-acting selective serotonin re-uptake inhibitor dapoxetine, there is currently an intensive search for new treatment modalities. Selection of the most promising therapeutic targets from a host of current and potential candidates depends heavily on their roles in the pathophysiology of PE. Possible central nervous targets that will be discussed are serotonin transporters, and CNS receptors for 5-HT(IA) and 5-HT(1B), dopamine, oxytocin, opioids, neurokinin-1, and glutamate. Putative peripheral targets include α(1)-adrenoceptors, phosphodiestrase enzymes, Rho kinases, purinergic (P2X) receptors, and penile sensory nerves. It is clear that exploiting the full therapeutic potential of these targets will require additional basic and clinical research. PMID:21816550

  14. Medical therapy for premature ejaculation.

    PubMed

    Mohee, Amar; Eardley, Ian

    2011-10-01

    Premature ejaculation (PE) is a common male sexual dysfunction. Advances in PE research have been hampered owing to a nonstandardized definition of PE, until the definition by the International Society of Sexual Medicine (ISSM) in 2009. Once the diagnosis of PE is established through a thorough history, a variety of medical therapies is available, including tricyclic antidepressants, selective serotonin reuptake inhibitors (SSRIs), centrally acting opiates, phosphodiesterase 5 inhibitors and topical desensitizing creams. Most of these treatments increase the intravaginal ejaculation latency time (IELT) and patient satisfaction scores, with the most convincing evidence for SSRIs and topical creams. Daily SSRIs such as paroxetine, although efficacious, do have a substantial and prolonged side effect profile. Dapoxetine, which is a on-demand SSRI, is the only licensed drug for the treatment of PE, increasing IELT by a factor of 2.5 to 3 with limited and tolerable side effects. In the near future, the topical aerosol PSD502 is due to be licensed for the treatment of PE, increasing IELT by up to a factor of 6 but having minimal local and negligible systemic side effects. PMID:22046199

  15. Premature Cardiac Contractions and Risk of Incident Ischemic Stroke

    PubMed Central

    Ofoma, Uchenna; He, Fan; Shaffer, Michele L.; Naccarelli, Gerard V.; Liao, Duanping

    2012-01-01

    Background The etiologies of ischemic stroke remain undetermined in 15% to 40% of patients. Apart from atrial fibrillation, other arrhythmias are less well-characterized as risk factors. Premature cardiac contractions are known to confer long-term cardiovascular risks, like myocardial infarction. Ischemic stroke as cardiovascular risk outcome remains a topic of interest. We examined the prospective relationships in the Atherosclerosis Risk in Communities (ARIC) study, to determine whether premature atrial (PAC) or ventricular (PVC) contractions are associated with increased risk for incident ischemic stroke. Methods and Results We analyzed 14 493 baseline stroke-free middle-aged individuals in the ARIC public-use data. The presence of PAC or PVC at baseline was assessed from 2-minute electrocardiogram. A physician-panel confirmed and classified all stroke cases. Average follow-up time was 13 years. Proportional hazards models assessed associations between premature contractions and incident stroke. PACs and PVCs were identified in 717 (4.9%) and 793 (5.5%) participants, respectively. In all, 509(3.5%) participants developed ischemic stroke. The hazard ratio (HR) (95% confidence interval [CI]) associated with PVC was 1.77 (1.30, 2.41), attenuated to 1.25 (0.91, 1.71) after adjusting for baseline stroke risk factors. The interaction between PVC and baseline hypertension was marginally significant (P=0.08). Among normotensives, having PVCs was associated with nearly 2-fold increase in the rate of incident ischemic stroke (HR 1.69; 95% CI 1.02, 2.78), adjusting for stroke risk factors. The adjusted risk of ischemic stroke associated with PACs was 1.30 (95% CI 0.92, 1.83). Conclusions Presence of PVCs may indicate an increased risk of ischemic stroke, especially in normotensives. This risk approximates risk of stroke from being black, male, or obese in normotensives from this cohort. PMID:23316293

  16. Use of Cyclosporine in Uterine Transplantation

    PubMed Central

    Saso, Srdjan; Logan, Karl; Abdallah, Yazan; Louis, Louay S.; Ghaem-Maghami, Sadaf; Smith, J. Richard; Del Priore, Giuseppe

    2012-01-01

    Uterine transplantation has been proposed as a possible solution to absolute uterine factor infertility untreatable by any other option. Since the first human attempt in 2000, various teams have tried to clarify which immunosuppressant would be most suitable for protecting the allogeneic uterine graft while posing a minimal risk to the fetus. Cyclosporine A (CsA) is an immunosuppressant widely used by transplant recipients. It is currently being tested as a potential immunosuppressant to be used during UTn. Its effect on the mother and fetus and its influence upon the graft during pregnancy have been of major concern. We review the role of CsA in UTn and its effect on pregnant transplant recipients and their offspring. PMID:22132302

  17. Uterine cirsoid aneurysm: MRI and MRA

    SciTech Connect

    Joja, Ikuo; Asakawa, Mari; Motoyama, Kazumi

    1996-03-01

    Uterine cirsoid aneurysm is uncommon. It is important to make a diagnosis of this disease preoperatively, because repeated curettages may induce life-threatening massive genital bleeding. We present a case of a 51-year-old woman with uterine cirsoid aneurysm in whom MRI and MRA were very useful for the preoperative diagnosis. The radiologic appearances on ultrasonography, CT, conventional SE MRI, MRA, dynamic MRI, and pelvic angiography are presented. Conventional SE T1-weighted and T2-weighted images demonstrated multiple flow voids in the uterus and bilateral adnexal regions. MRA demonstrated a cluster of distinct, tortuous, and coiled vascular channels in the pelvis. MRA could obtain images almost equal to angiography and was considered to be an excellent noninvasive imaging technique for the diagnosis of uterine cirsoid aneurysm. 28 refs., 7 figs

  18. Uterine stem cells--promise and possibilities.

    PubMed

    Pal, Lubna

    2015-11-01

    A fraction of cells residing in the uterine endometrium exhibit functional pluripotent potential, allowing them to be classified as adult stem cells. While the physiological relevance of this cell population is mostly conjectural at this juncture, uterine endometrial stem cells (UESC's) may underline pathogenesis of certain common gynecological disorders, such as endometriosis and adenomyosis. The ease of access and harvesting of UESC's and the diverse differentiation potential of this cell population has identified the uterine endometrium as a valuable source of autologous stem cells that can be harnessed through judicious application of principals of regenerative medicine. This mini review offers a glimpse into the journey, and an introduction to the spectrum of disorders that UESC's have the potential of impacting. PMID:26297687

  19. Computational modeling of inhibition of voltage-gated Ca channels: identification of different effects on uterine and cardiac action potentials

    PubMed Central

    Tong, Wing-Chiu; Ghouri, Iffath; Taggart, Michael J.

    2014-01-01

    The uterus and heart share the important physiological feature whereby contractile activation of the muscle tissue is regulated by the generation of periodic, spontaneous electrical action potentials (APs). Preterm birth arising from premature uterine contractions is a major complication of pregnancy and there remains a need to pursue avenues of research that facilitate the use of drugs, tocolytics, to limit these inappropriate contractions without deleterious actions on cardiac electrical excitation. A novel approach is to make use of mathematical models of uterine and cardiac APs, which incorporate many ionic currents contributing to the AP forms, and test the cell-specific responses to interventions. We have used three such models—of uterine smooth muscle cells (USMC), cardiac sinoatrial node cells (SAN), and ventricular cells—to investigate the relative effects of reducing two important voltage-gated Ca currents—the L-type (ICaL) and T-type (ICaT) Ca currents. Reduction of ICaL (10%) alone, or ICaT (40%) alone, blunted USMC APs with little effect on ventricular APs and only mild effects on SAN activity. Larger reductions in either current further attenuated the USMC APs but with also greater effects on SAN APs. Encouragingly, a combination of ICaL and ICaT reduction did blunt USMC APs as intended with little detriment to APs of either cardiac cell type. Subsequent overlapping maps of ICaL and ICaT inhibition profiles from each model revealed a range of combined reductions of ICaL and ICaT over which an appreciable diminution of USMC APs could be achieved with no deleterious action on cardiac SAN or ventricular APs. This novel approach illustrates the potential for computational biology to inform us of possible uterine and cardiac cell-specific mechanisms. Incorporating such computational approaches in future studies directed at designing new, or repurposing existing, tocolytics will be beneficial for establishing a desired uterine specificity of action

  20. Uterine cancer presenting as obstructive jaundice

    PubMed Central

    Manuel, Valdano; Rocha, Eserval; Fortini, Giovana; Pascoal, Zeida; Netto, Renata; Rengel, Lenira; Birolini, Claudio; Utiyama, Edivaldo Massazo

    2016-01-01

    Obstructive jaundice as an initial manifestation of uterine cancer is extremely rare. We present a case of a 72-year-old female who presented with obstructive jaundice, supposedly for pancreatic cancer. After detailed diagnostic investigation, the cause of the jaundice was attributed to a metastatic compression of the common bile duct, from the primary neoplasm of the uterus. This case highlights the importance of including uterine cancer in the differential diagnosis of woman presenting with obstructive jaundice, even though it is very rare. PMID:27462179

  1. Cesarean Hysterectomy and Uterine-Preserving Alternatives.

    PubMed

    Huls, Christopher Kevin

    2016-09-01

    Hysterectomy at the time of an obstetric delivery or postpartum is an uncommon time to perform one of the most common gynecologic procedures. Hysterectomy associated with pregnancy is often unplanned and undesired. Postpartum complications associated with the need for hysterectomy carry significant risks, which pose challenges for mother-infant bonding and can signify an unexpected end to fertility. The most common indication for hysterectomy is postpartum hemorrhage. Postpartum hemorrhage is caused by uterine atony, genital tract laceration, uterine rupture, invasive placentation, infection, or coagulopathy. Multidisciplinary teams improve outcomes and are capable of managing complex medical and surgical complications that occur postpartum. PMID:27521882

  2. Uterine Prolapse: From Antiquity to Today

    PubMed Central

    Downing, Keith T.

    2012-01-01

    Uterine prolapse is a condition that has likely affected women for all of time as it is documented in the oldest medical literature. By looking at the watershed moments in its recorded history we are able to appreciate the evolution of urogynecology and to gain perspective on the challenges faced by today's female pelvic medicine and reconstructive surgeons in their attempts to treat uterine and vaginal vault prolapse. “He who cannot render an account to himself of at least three thousand years of time, will always grope in the darkness of inexperience” —Goethe, Translation of Panebaker PMID:22262975

  3. Uterine cancer presenting as obstructive jaundice.

    PubMed

    Manuel, Valdano; Rocha, Eserval; Fortini, Giovana; Pascoal, Zeida; Netto, Renata; Rengel, Lenira; Birolini, Claudio; Utiyama, Edivaldo Massazo

    2016-01-01

    Obstructive jaundice as an initial manifestation of uterine cancer is extremely rare. We present a case of a 72-year-old female who presented with obstructive jaundice, supposedly for pancreatic cancer. After detailed diagnostic investigation, the cause of the jaundice was attributed to a metastatic compression of the common bile duct, from the primary neoplasm of the uterus. This case highlights the importance of including uterine cancer in the differential diagnosis of woman presenting with obstructive jaundice, even though it is very rare. PMID:27462179

  4. Thinking about Pregnancy After Premature Birth

    MedlinePlus

    ... Global Map Premature birth report card Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... Zika virus and pregnancy Microcephaly Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ...

  5. MRI Assessment of Uterine Artery Patency and Fibroid Infarction Rates 6 Months after Uterine Artery Embolization with Nonspherical Polyvinyl Alcohol

    SciTech Connect

    Das, Raj Gonsalves, Michael; Vlahos, Ioannis; Manyonda, Issac; Belli, Anna-Maria

    2013-10-15

    Purpose: We have observed significant rates of uterine artery patency after uterine artery embolization (UAE) with nonspherical polyvinyl alcohol (nsPVA) on 6 month follow-up MR scanning. The study aim was to quantitatively assess uterine artery patency after UAE with nsPVA and to assess the effect of continued uterine artery patency on outcomes. Methods: A single centre, retrospective study of 50 patients undergoing bilateral UAE for uterine leiomyomata was undertaken. Pelvic MRI was performed before and 6 months after UAE. All embolizations were performed with nsPVA. Outcome measures included uterine artery patency, uterine and dominant fibroid volume, dominant fibroid percentage infarction, presence of ovarian arterial collaterals, and symptom scores assessed by the Uterine Fibroid Symptom and Quality of Life questionnaire (UFS-QOL). Results: Magnetic resonance angiographic evidence of uterine artery recanalization was demonstrated in 90 % of the patients (64 % bilateral, 26 % unilateral) at 6 months. Eighty percent of all dominant fibroids demonstrated >90 % infarction. The mean percentage reduction in dominant fibroid volume was 35 %. No significant difference was identified between nonpatent, unilateral, and bilateral recanalization of the uterine arteries with regard to percentage dominant fibroid infarction or dominant fibroid volume reduction. The presence of bilaterally or unilaterally patent uterine arteries was not associated with inferior clinical outcomes (symptom score or UFS-QOL scores) at 6 months. Conclusion: The high rates of uterine artery patency challenge the current paradigm that nsPVA is a permanent embolic agent and that permanent uterine artery occlusion is necessary to optimally treat uterine fibroids. Despite high rates of uterine artery recanalization in this cohort, satisfactory fibroid infarction rates and UFS-QOL scores were achieved.

  6. Management of Bleeding Uterine Arteriovenous Malformation with Bilateral Uterine Artery Embolization

    PubMed Central

    Kim, Taehwan; Kim, Jinoo; Yoon, Hyun-Ki; Ko, Gi-Young; Gwon, Dong-Il; Yang, Heechul; Sung, Kyu-Bo

    2014-01-01

    Purpose To evaluate the technical feasibility and clinical outcome of bilateral uterine artery embolization (UAE) as a first-line therapeutic option for bleeding uterine arteriovenous malformation (AVM). Materials and Methods Between 2002 and 2012, 19 patients were diagnosed with acquired uterine AVM clinically and through imaging studies. The clinical characteristics, angiographic features, technical success rate of embolization, procedure-related complications, imaging, and clinical follow-up data were assessed. Clinical success was defined as immediate symptomatic resolution with disappearance of vascular abnormality on subsequent imaging studies. Results A total of 20 bilateral UAE, with or without embolization of extra-uterine feeders, were performed as the first-line treatment. Technical and clinical success rate was 90.0% (18/20) and 89.5% (17/19), respectively. Embolization was incomplete in two patients who had residual extra-uterine fine feeders to the AVM or a procedure-related complication (ruptured uterine artery); the former showed slow regression of the vascular malformation during the observation period, while the latter underwent a successful second bilateral UAE. Immediate clinical success was achieved in the remaining 17 patients after a single session and no recurrence of bleeding was found. Recovery to normal menstrual cycle was seen in all 17 patients with clinical success within one or two months, two of whom subsequently had uneventful intrauterine pregnancies carried to term. Conclusion Bilateral UAE is a safe and effective first-line therapeutic option for the management of bleeding uterine AVMs. However, incomplete embolization due to unembolizable feeders or difficult access into the uterine artery may lead to suboptimal treatment. PMID:24532505

  7. Anastomoses of the Ovarian and Uterine Arteries: A Potential Pitfall and Cause of Failure of Uterine Embolization

    SciTech Connect

    Matson, Matthew; Nicholson, Anthony; Belli, Anna-Maria

    2000-09-15

    Four women with symptomatic uterine fibroids were treated by uterine artery embolization (UAE). In all cases both uterine arteries were embolized via a single femoral puncture with polyvinyl alcohol using a selective catheter technique. In three cases, the ovarian artery was not visible on the initial angiogram before embolization, but appeared after the second uterine artery had been treated. In one case of clinical failure following UAE, a repeat angiogram demonstrated filling of the fibroids from the ovarian artery. Anastomoses between uterine and ovarian arteries may cause problems for radiologists performing UAE and are a potential cause of treatment failure.

  8. Prematures with and without Regressed Retinopathy of Prematurity: Comparison of Long-Term (6-10 Years) Ophthalmological Morbidity.

    ERIC Educational Resources Information Center

    Cats, Bernard P.; Tan, Karel E. W. P.

    Reporting long-term ophthalmologic sequelae among ex-prematures at 6 to 10 years of age, this study compares 42 ex-premature infants who had had regressed forms of retinopathy of prematurity (ROP) during the neonatal period with 42 matched non-ROP ex-premature controls at 6 to 10 years of age. Subjects were subdivided into four groups: (1) ROP…

  9. Preventive effect of American ginseng against premature ovarian failure in a rat model.

    PubMed

    Ge, Pengling; Xing, Nannan; Ren, Yanhai; Zhu, Lei; Han, Dongwei; Kuang, Haixue; Li, Ji

    2014-12-01

    Preclinical Research Premature ovarian failure (POF) is defined by the WHO as the loss of physiological ovarian function before the age of 40. The effect of American ginseng and its underlying mechanisms in preventing and treating premature ovarian failure (POF) was studied in female Sprague-Dawley rats where POF was induced by ip administration of 4-vinylcyclohexene diepoxide (VCD). Rat behavior, serum hormone levels, ovarian and uterine size, pathological features, and ovarian tissue expression of genes associated with POF were assessed in controls, untreated POF model rats, and POF model rats treated with low- (1.125 g/kg), medium- (2.25 g/kg), and high-dose (4.5 g/kg) American ginseng. Compared with untreated POF model rats, those treated with medium- and high-dose American ginseng had more stable behavior and better coat appearance as well as serum hormone levels closer to those in control rats. Moreover, treatment with medium- or high-dose American ginseng increased ovarian and uterine size. Hematoxylin and eosin-staining revealed mature follicles and endometrium with an alternating concave/convex surface structure with visible capillaries and glands in ginseng- treated POF rats. PLA2G4A expression was positively correlated with POF, while the expression levels of PAPPA, STC2, CCL2, and NELL1 were negatively correlated with POF. Our study showed that American ginseng may effectively prevent POF and alleviate POF symptoms by regulating serum hormone levels and altering the expression levels of genes related to POF in ovarian tissue. PMID:25424468

  10. Preovulatory uterine flushing with saline as a treatment for unexplained infertility: a randomised controlled trial protocol

    PubMed Central

    Dodin, Sylvie; Moore, Lynne; Bujold, Emmanuel; Lefebvre, Jessica; Bergeron, Marie-Ève

    2016-01-01

    Introduction In vitro fertilisation (IVF) is the treatment of choice for unexplained infertility. Preovulatory uterine flushing could reduce intrauterine debris and inflammatory factors preventing pregnancy and constitute an alternative to IVF. Our objective is to assess the efficacy of preovulatory uterine flushing with physiological saline for the treatment of unexplained infertility. Methods and analysis We will perform a randomised controlled trial based on consecutive women aged between 18 and 37 years consulting for unexplained infertility for at least 1 year. On the day of their luteinising hormone surge, 192 participants will be randomised in two equal groups to either receive 20 mL of physiological saline by an intrauterine catheter or 10 mL of saline intravaginally. We will assess relative risk of live birth (primary outcome), as well as pregnancy (secondary outcome) over one cycle of treatment. We will report the side effects, complications and acceptability of the intervention. Ethics and dissemination This project was approved by the Ethics committee of the Centre Hospitatlier Universitaire de Quebec (no 2015–1146). Uterine flushing is usually well tolerated by women and would constitute a simple, affordable and minimally invasive treatment for unexplained infertility. We plan to communicate the results of the review by presenting research abstracts at conferences and by publishing the results in a peer-reviewed journal. Trial registration number NCT02539290; Pre-results. PMID:26739737

  11. A mouse model of premature ovarian insufficiency induced by tripterygium glycoside via subcutaneous injection

    PubMed Central

    Chen, Xiu-Ying; Gu, Chao; Ma, Min; Cong, Qing; Guo, Ting; Ma, Duan; Li, Bin

    2014-01-01

    Premature ovarian insufficiency (POI) is a main cause of infertility and affects nearly 1% women under 40 years old. This study was aimed to utilize the side effects of tripterygium glycoside (TG) to induce a mouse model of POI. 48 female KM mice were divided into four groups: control, oral, intraperitoneal injection and subcutaneous injection group. The mice in last three groups were treated with TG (50 mg•kg-1) daily for 35 days, while the mice in control group were treated with parallel volume of sterile water. Vaginal smears were taken to monitor the estrous cycles and estrous frequency for the last 21 days. Ovarian and uterine index and histomorphological change were determined when finished the administration. Serum levels of FSH were assessed by ELISA. Ki-67 expression in the uterus was analyzed from using immunohistochemical detection. And the apoptosis of follicle cells were detected by TUNEL assay. The results showed that mice in subcutaneous injection group presented the critical manifestations with significantly prolonged estrous cycles, decreased estrous frequency, reduced ovarian and uterine index, and increased serum FSH levels. At this dose level, TG could reduce developing follicles and corpus luteum, and increase atretic follicles, which might be induced by the increasing levels of follicle apoptosis. The proliferation index of uterus, evaluated by histomorphological changes and the expression of Ki-67, was significantly suppressed in TG treated animals. These data suggested that TG was feasible to induce a mice model via subcutaneous injection which could mimic the manifestations of POI. PMID:24427334

  12. The human uterine smooth muscle S-nitrosoproteome fingerprint in pregnancy, labor, and preterm labor

    PubMed Central

    Ulrich, Craig; Quilici, David R.; Schlauch, Karen A.

    2013-01-01

    Molecular mechanisms involved in uterine quiescence during gestation and those responsible for induction of labor at term are incompletely known. More than 10% of babies born worldwide are premature and 1,000,000 die annually. Preterm labor results in preterm delivery in 50% of cases in the United States explaining 75% of fetal morbidity and mortality. There is no Food and Drug Administration-approved treatment to prevent preterm delivery. Nitric oxide-mediated relaxation of human uterine smooth muscle is independent of global elevation of cGMP following activation of soluble guanylyl cyclase. S-nitrosation is a likely mechanism to explain cGMP-independent relaxation to nitric oxide and may reveal S-nitrosated proteins as new therapeutic targets for the treatment of preterm labor. Employing S-nitrosoglutathione as an nitric oxide donor, we identified 110 proteins that are S-nitrosated in 1 or more states of human pregnancy. Using area under the curve of extracted ion chromatograms as well as normalized spectral counts to quantify relative expression levels for 62 of these proteins, we show that 26 proteins demonstrate statistically significant S-nitrosation differences in myometrium from spontaneously laboring preterm patients compared with nonlaboring patients. We identified proteins that were up-S-nitrosated as well as proteins that were down-S-nitrosated in preterm laboring tissues. Identification and relative quantification of the S-nitrosoproteome provide a fingerprint of proteins that can form the basis of hypothesis-directed efforts to understand the regulation of uterine contraction-relaxation and the development of new treatment for preterm labor. PMID:23948706

  13. Leptospira interrogans induces uterine inflammatory responses and abnormal expression of extracellular matrix proteins in dogs.

    PubMed

    Wang, Wei; Gao, Xuejiao; Guo, Mengyao; Zhang, Wenlong; Song, Xiaojing; Wang, Tiancheng; Zhang, Zecai; Jiang, Haichao; Cao, Yongguo; Zhang, Naisheng

    2014-10-01

    Leptospira interrogans (L. interrogans), a worldwide zoonosis, infect humans and animals. In dogs, four syndromes caused by leptospirosis have been identified: icteric, hemorrhagic, uremic (Stuttgart disease) and reproductive (abortion and premature or weak pups), and also it caused inflammation. Extracellular matrix (ECM) is a complex mixture of matrix molecules that is crucial to the reproduction. Both inflammatory response and ECM are closed relative to reproductive. The aim of this study was to clarify how L. interrogans affected the uterus of dogs, by focusing on the inflammatory responses, and ECM expression in dogs uterine tissue infected by L. interrogans. In the present study, 27 dogs were divided into 3 groups, intrauterine infusion with L. interrogans, to make uterine infection, sterile EMJH, and normal saline as a control, respectively. The uteruses were removed by surgical operation in 10, 20, and 30 days, respectively. The methods of histopathological analysis, ELISA, Western blot and qPCR were used. The results showed that L. interrogans induced significantly inflammatory responses, which were characterized by inflammatory cellular infiltration and high expression levels of tumor necrosis factor α (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) in uterine tissue of these dogs. Furthermore, L. interrogans strongly down-regulated the expression of ECM (collagens (CL) IV, fibronectins (FN) and laminins (LN)) in mRNA and protein levels. These data indicated that strongly inflammatory responses, and abnormal regulation of ECM might contribute to the proliferation of dogs infected by L. interrogans. PMID:25153777

  14. Biomedical Conferences

    NASA Technical Reports Server (NTRS)

    1976-01-01

    As a result of Biomedical Conferences, Vivo Metric Systems Co. has produced cardiac electrodes based on NASA technology. Frequently in science, one highly specialized discipline is unaware of relevant advances made in other areas. In an attempt to familiarize researchers in a variety of disciplines with medical problems and needs, NASA has sponsored conferences that bring together university scientists, practicing physicians and manufacturers of medical instruments.

  15. Uterine sarcoma Part II-Uterine endometrial stromal sarcoma: The TAG systematic review.

    PubMed

    Horng, Huann-Cheng; Wen, Kuo-Chang; Wang, Peng-Hui; Chen, Yi-Jen; Yen, Ming-Shyen; Ng, Heung-Tat

    2016-08-01

    Endometrial stromal tumors are rare uterine tumors (<1%). Four main categories include endometrial stromal nodule, low-grade endometrial stromal sarcoma (LG-ESS), high-grade endometrial stromal sarcoma (HG-ESS), and uterine undifferentiated sarcoma (UUS). This review is a series of articles discussing the uterine sarcomas. LG-ESS, a hormone-dependent tumor harboring chromosomal rearrangement, is an indolent tumor with a favorable prognosis, but characterized by late recurrences even in patients with Stage I disease, suggesting the requirement of a long-term follow-up. Patients with HG-ESS, based on the identification of YWHAE-NUTM2A/B (YWHAE-FAM22A/B) gene fusion, typically present with advanced stage diseases and frequently have recurrences, usually within a few years after initial surgery. UUS is, a high-grade sarcoma, extremely rare, lacking a specific line of differentiation, which is a diagnosis of exclusion (the wastebasket category, which fails to fulfill the morphological and immunohistochemical criteria of translocation-positive ESS). Surgery is the main strategy in the management of uterine sarcoma. Due to rarity, complex biological characteristics, and unknown etiology and risk factors of uterine sarcomas, the role of adjuvant therapy is not clear. Only LG-ESS might respond to progestins or aromatase inhibitors. PMID:27590366

  16. Uterine peristalsis-induced stresses within the uterine wall may sprout adenomyosis.

    PubMed

    Shaked, Sivan; Jaffa, Ariel J; Grisaru, Dan; Elad, David

    2015-06-01

    Adenomyosis is a disease in which ectopic endometrial glands and stromal cells appear in the uterine myometrium. This pathology is common among women of reproductive age, and in addition to chronic pelvic pain and heavy periods it may also cause infertility. The 'tissue injury and repair' mechanism in response to increased intrauterine pressures was proposed as the etiology for migration of fragments of basal endometrium into the myometrial wall. In order to investigate this mechanism, a conceptual two-dimensional model of the uterine wall subjected to intrauterine pressures was implemented using ADINA commercial software. The stress field within the uterine wall was examined for a variety of intrauterine sinusoidal pressure waves with varying frequencies. The results revealed that: (1) as the wavelength of the subjected pressure wave decreased, high concentration of stresses developed near the inner uterine cavity; (2) as the pressure wave frequency increased, high gradients of the stresses were obtained; (3) at menstrual phase, the highest stresses obtained at the endometrial-myometrial interface. Therefore, increased uterine activity results in high stresses which may lead to tissue lesions and detachment of endometrial cells. PMID:25217062

  17. Clinical Efficacy and Complications of Uterine Artery Embolization in Symptomatic Uterine Fibroids.

    PubMed

    Salehi, Mohammadgharib; Jalilian, Nasrin; Salehi, Ayoub; Ayazi, Mojgan

    2016-01-01

    We decided to evaluate the efficacy and complications of uterine artery embolization (UAE) in patients with symptomatic uterine fibroids. Sixty-five premenopausal patients, without considering the fibroids size and its location, were treated by bilateral UAE. At baseline and after 3, 6, and 12 months MRI was obtained to determine the uterine length and fibroid diameter. In addition, symptoms of the patients were documented at these follow-up schedules. UAE was successful in 62 (95.4%) cases. Complete infarction rate of the fibroid was 83.1%. After 12 months, the uterine length showed a decrease of 55.7% (mean of 9.4 cm) and the diameter of the dominant fibroid revealed a decrease of 52.1% (mean of 3.4 cm). Menorrhagia improved in 45 cases (91.8%), abdominal mass in 24 cases (82.28%), urinary symptoms in 17 cases (85%), pelvic pain in 21 cases (84%), and dysmenorrhea in 25 cases (80.6%). At final follow-up performed after one year, complete infarction of the fibroma was demonstrated in 49 patients (83.1%). Two cases achieved successful pregnancy in the one year follow-up period. Five patients developed post-embolization syndrome which necessitated admission to the hospital. Twenty-two patients presented and complained of pain for which outpatient pain management was done. UAE was a successful treatment for uterine fibroids that preserved the uterus, had minimal complications, and required short hospitalization and recovery. PMID:26925914

  18. Clinical Efficacy and Complications of Uterine Artery Embolization in Symptomatic Uterine Fibroids

    PubMed Central

    Salehi, Mohammadgharib; Jalilian, Nasrin; Salehi, Ayoub; Ayazi, Mojgan

    2016-01-01

    We decided to evaluate the efficacy and complications of uterine artery embolization (UAE) in patients with symptomatic uterine fibroids. Sixty-five premenopausal patients, without considering the fibroids size and its location, were treated by bilateral UAE. At baseline and after 3, 6, and 12 months MRI was obtained to determine the uterine length and fibroid diameter. In addition, symptoms of the patients were documented at these follow-up schedules. UAE was successful in 62 (95.4%) cases. Complete infarction rate of the fibroid was 83.1%. After 12 months, the uterine length showed a decrease of 55.7% (mean of 9.4 cm) and the diameter of the dominant fibroid revealed a decrease of 52.1% (mean of 3.4 cm). Menorrhagia improved in 45 cases (91.8%), abdominal mass in 24 cases (82.28%), urinary symptoms in 17 cases (85%), pelvic pain in 21 cases (84%), and dysmenorrhea in 25 cases (80.6%). At final follow-up performed after one year, complete infarction of the fibroma was demonstrated in 49 patients (83.1%). Two cases achieved successful pregnancy in the one year follow-up period. Five patients developed post-embolization syndrome which necessitated admission to the hospital. Twenty-two patients presented and complained of pain for which outpatient pain management was done. UAE was a successful treatment for uterine fibroids that preserved the uterus, had minimal complications, and required short hospitalization and recovery. PMID:26925914

  19. An unusual presentation of recurrent uterine rupture during pregnancy

    PubMed Central

    Tan, Shu Qi; Thia, Edwin Wee Hong; Tee, Chee Seng John; Yeo, George Seow Heong

    2015-01-01

    We describe a case of recurrent uterine rupture at the site of a previous rupture. Our patient had a history of right interstitial pregnancy with spontaneous uterine fundal rupture at 18 weeks of pregnancy. During her subsequent pregnancy, she was monitored closely by a senior consultant obstetrician. The patient presented at 34 weeks with right hypochondriac pain. She was clinically stable and fetal monitoring showed no signs of fetal distress. Ultrasonography revealed protrusion of the intact amniotic membranes in the abdominal cavity at the uterine fundus. Uterine rupture is a rare but hazardous obstetric complication. High levels of caution should be exercised in patients with a history of prior uterine rupture, as they may present with atypical symptoms. Ultrasonography could provide valuable information in such cases where there is an elevated risk of uterine rupture at the previous rupture site. PMID:26106245

  20. Sonographic and MR features of puerperal uterine inversion.

    PubMed

    Thakur, Shruti; Sharma, Sanjiv; Jhobta, Anupam; Aggarwal, Neeti; Thakur, Charu S

    2014-06-01

    Puerperal uterine inversion is a rare and potentially life-threatening complication of a mismanaged third stage of labour. Early diagnosis is mandatory for proper management of the patient. Complete uterine inversion is a clinical diagnosis. However, incomplete uterine inversion is difficult to identify and warrants further workup. Sonographic evaluation, although a bedside procedure, may be confusing. The conspicuity of findings is much greater on MR examination than on ultrasound. Only a few diagnostic imaging findings in uterine inversion have been described in previous reports. We present the case of a 26-year-old woman who had a full-term vaginal delivery and presented after 20 days with acute urinary retention and mild vaginal bleeding. She was diagnosed as a case of neglected subacute incomplete uterine inversion. Both greyscale and Doppler sonographic and MR features of the case are described with an emphasis on better delineation of uterine and adnexal anatomy on MR imaging. PMID:24619161

  1. Uterine fibroids: clinical manifestations and contemporary management.

    PubMed

    Doherty, Leo; Mutlu, Levent; Sinclair, Donna; Taylor, Hugh

    2014-09-01

    Uterine fibroids (leiomyomata) are extremely common lesions that are associated with detrimental effects including infertility and abnormal uterine bleeding. Fibroids cause molecular changes at the level of endometrium. Abnormal regulation of growth factors and cytokines in fibroid cells may contribute to negative endometrial effects. Understanding of fibroid biology has greatly increased over the last decade. Although the current armamentarium of Food and Drug Administration-approved medical therapies is limited, there are medications approved for use in heavy menstrual bleeding that can be used for the medical management of fibroids. Emergence of the role of growth factors in pathophysiology of fibroids has led researchers to develop novel therapeutics. Despite advances in medical therapies, surgical management remains a mainstay of fibroid treatment. Destruction of fibroids by interventional radiological procedures provides other effective treatments. Further experimental studies and clinical trials are required to determine which therapies will provide the greatest benefits to patients with fibroids. PMID:24819877

  2. Uterine artery Doppler and prediction of preeclampsia.

    PubMed

    Lovgren, Todd R; Dugoff, Lorraine; Galan, Henry L

    2010-12-01

    Identifying patients at risk for preeclampsia would allow an increase in perinatal surveillance and possibly decrease the inherent maternal and fetal morbidity and mortality associated with severe preeclampsia and eclampsia. First and second trimester uterine artery Doppler velocimetry is a sensitive screening tool for the detection of preeclampsia and intrauterine growth retardation (IUGR) requiring delivery before 34 weeks. The performance of uterine artery Doppler velocimetry as a screening test depends on the prevalence of the adverse outcome in the studied population and whether the adverse outcomes are assessed individually or collectively as a group. Future research in this area should focus on identification of additional markers that may be incorporated into a prediction model for early identification of patients at risk for adverse outcomes. PMID:21048456

  3. Hormones and pathogenesis of uterine fibroids.

    PubMed

    Reis, Fernando M; Bloise, Enrrico; Ortiga-Carvalho, Tânia M

    2016-07-01

    The role of ovarian steroid hormones in the pathogenesis of uterine fibroids is supported by epidemiological, clinical, and experimental evidence. Estradiol and progesterone induce mature leiomyoma cells to release mitogenic stimuli to adjacent immature cells, thereby providing uterine leiomyoma with undifferentiated cells that are likely to support tumor growth. Progesterone action is required for the complete development and proliferation of leiomyoma cells, while estradiol predominantly increases tissue sensitivity to progesterone by increasing the availability of progesterone receptors (PRs). The selective estrogen receptor modulator (SERM) raloxifene and the selective PR modulators (SPRMs) mifepristone, asoprisnil, and ulipristal acetate have been shown in clinical trials to inhibit fibroid growth. The role of sex steroids is critical for leiomyoma development and maintenance, but a number of autocrine and paracrine messengers are involved in this process; hence, numerous pathways remain to be explored in therapeutic innovations for treating this common disease. PMID:26725037

  4. Systemic causes of excessive uterine bleeding.

    PubMed

    Lusher, J M

    1999-07-01

    In assessing a patient with excessive uterine bleeding, the clinician should consider systemic causes in the differential diagnosis. Both hereditary and acquired conditions can result in mucous membrane bleeding, including menorrhagia, epistaxis, and gum bleeding, as well as excessive bruising. Among hereditary conditions, von Willebrand disease (vWD) is by far the most common, affecting an estimated 1% of the population worldwide. It is important to consider the possibility of vWD, and to establish the proper diagnosis (including subtype), as safe, effective, and easy-to-use treatment is available for most persons with this disorder. This review also covers a number of other systemic conditions that can be manifested by excessive uterine bleeding, including congenital deficiency of factor XI, idiopathic thrombocytopenic purpura and other acquired platelet disorders, acquired autoantibodies against factor VIII (FVIII), and vitamin K deficiency states. PMID:10513767

  5. Mechanisms of uterine contractility in laying hens.

    PubMed

    Kupittayanant, S; Kupittayanant, P; Suwannachat, C

    2009-10-01

    The physiological basis of uterine contractility in laying hens is not well understood, but a better understanding is important for understanding the mechanisms governing egg laying. The characteristics of uterine contractility arising spontaneously or by prostaglandin F(2alpha) (PGF(2alpha)) stimulation were therefore examined and the underlying mechanisms investigated. Uterine strips were isolated from laying hens 4h before oviposition and force measured. These strips remained healthy in vitro and produced regular spontaneous contractions. The contractions were phasic and could be recorded for several hours. Exposure to nifedipine, the specific L-type Ca channel blocker, led to the abolition of force. The contraction amplitude and frequency were significantly increased when Bay K8644, an agonist of L-type Ca channels, was applied or when the concentration of extracellular Ca was elevated. Spontaneous contractions were also significantly inhibited by wortmannin, the specific inhibitor of myosin light chain kinase (MLCK). When 1 microM PGF(2alpha) was applied to spontaneously contracting uterus, it significantly increased their amplitude and frequency of the contractions. As with spontaneous contractions, PGF(2alpha)-induced force production was abolished by nifedipine and wortmannin. In the absence of extracellular Ca, a small but tonic force was generated upon application of PGF(2alpha) which was not affected by wortmannin. Thus, extracellular Ca entry and MLCK phosphorylation are essential for uterine force production occurring spontaneously or by PGF(2alpha) stimulation. Our data supports the conclusion that the pathway dependent on extracellular Ca entry and MLCK phosphorylation predominates during PGF(2alpha) stimulation but suggests some involvement of an alternative force-producing pathway, presumably Ca-sensitization. PMID:19081211

  6. Uterine Necrosis Associated with Fusobacterium necrophorum Infection

    PubMed Central

    Widelock, T.; Elkattah, R.; Gibbs, S.; Mashak, Z.; Mohling, S.; DePasquale, S.

    2015-01-01

    Fusobacterium necrophorum is infrequently implicated as a pathogenic organism. When pathogenic, the typical clinical presentation is that of pharyngitis, cervical adenopathy, and unilateral thrombophlebitis of the internal jugular vein. Infections caused by Fusobacterium necrophorum within the fields of obstetrics and gynecology have been infrequently reported. We describe a 19-year-old woman who underwent a cesarean delivery complicated by sepsis and purulent uterine necrosis secondary to Fusobacterium necrophorum infection. PMID:26000185

  7. Ectopic prostatic tissue in the uterine cervix.

    PubMed

    Larraza-Hernandez, O; Molberg, K H; Lindberg, G; Albores-Saavedra, J

    1997-07-01

    This is the first reported case of ectopic prostatic tissue in the uterine cervix, diagnosed in a 38-year-old woman. A cluster of benign prostatic glands with cribriform and papillary patterns and focal squamous metaplasia occupied the superficial endocervical stroma. The glands were immunoreactive for prostatic specific antigen and prostatic specific acid phosphatase. This lesion, which could be confused with microglandular hyperplasia, mesonephric rests, or adenocarcinoma in situ may represent an embryonic rest. PMID:9421098

  8. Thermal ablative treatment of uterine fibroids.

    PubMed

    Quinn, Stephen Derek; Gedroyc, Wladyslaw M

    2015-05-01

    In addition to surgical methods of treating uterine fibroids, numerous non-invasive treatments have been developed. Many of these involve the use of hyperthermia, the heating of tissue by a variety of methods. These include the use of lasers, radiofrequency, microwave energy and high intensity focused ultrasound, guided by both ultrasound and magnetic resonance imaging. In this review we examine the technology behind these treatment modalities and review the current evidence for their use. PMID:25815582

  9. Uterine cancer in the writings of ancient Greek physicians.

    PubMed

    Tsoucalas, Gregory; Karamanou, Marianna; Sgantzos, Markos; Deligeoroglou, Efthimios; Androutsos, George

    2015-01-01

    In this article, we present the views on uterine cancer of the ancient Greek physicians. We emphasize on uterine's cancer aetiology according to the dominant in antiquity humoural theory, on its surgical treatment suggested by Soranus of Ephesus, and in the vivid description provided by Aretaeus of Cappadocia. During that period, uterine cancer was considered as an incurable and painful malignancy and its approach was mainly palliative. PMID:26537093

  10. Measurement of uterine activity in vitro by integrating muscle tension

    PubMed Central

    Styles, P. R.; Sullivan, T. J.

    1962-01-01

    Spontaneous or electrically stimulated activity of the uterus is measured isometrically in vitro by integrating tension against time. Uterine contractions move the operating rod of a potentiometer transducer, the output voltage from which is coupled to an electrical integrator motor and a servo recorder. Several parameters of uterine activity can be expressed in a single measurement, and a record of isometric contractions is obtained simultaneously. Oxytocin can be assayed accurately and the effect of drugs on uterine motility can be measured. PMID:13918066

  11. Uterine Fibroid (Leiomyoma) with Acute Urinary Retention: A Case Series

    PubMed Central

    Jena, Saubhagya Kumar; Naik, Monalisha; Ray, Lipsa; Behera, Satyanarayan

    2016-01-01

    Uterine leiomyomas are an extremely rare cause of acute urinary retention in women. The delay in diagnosing uterine leiomyomas presenting with acute urinary retention further complicates the management. The rarity of the condition makes it difficult to plan either prospective or retrospective trials. Hence, most of the evidence comes from case reports or series. We report a case series of acute urinary retention in women with uterine leiomyomas and discuss the pathophysiology, diagnosis and management options. PMID:27190903

  12. Vaginal Pessary for Uterine Repositioning during High-Intensity Focused Ultrasound Ablation of Uterine Leiomyomas.

    PubMed

    Klepac Pulanic, Tajana; Venkatesan, Aradhana M; Segars, James; Sokka, Sham; Wood, Bradford J; Stratton, Pamela

    2016-01-01

    In order to ensure safe magnetic resonance-guided, high-intensity focused, ultrasound ablation of uterine leiomyomas, the ultrasound beam path should be free of intervening scar and bowel. Pre-treatment MRI of a 9-cm long and 7.7-cm wide leiomyomatous uterus in a 39-year-old woman with menorrhagia and abdominopelvic pain initially demonstrated a focused ultrasound treatment path without a bowel between the uterus and the abdominal wall. On the day of ablation, however, multiple loops of bowel were observed in the ultrasound beam path by MRI. Uterine repositioning was accomplished with a 76-mm donut vaginal pessary, which anteverted the fundus and successfully displaced the bowel. A vaginal pessary may aid in repositioning an axial or retroverted uterus to enable ablation of uterine leiomyomas. PMID:26584482

  13. Radiographic and ultrasonographic findings of uterine neoplasms in nine dogs.

    PubMed

    Patsikas, Michail; Papazoglou, Lysimachos G; Jakovljevic, Samuel; Papaioannou, Nikolaos G; Papadopoulou, Paraskevi L; Soultani, Christina B; Chryssogonidis, Ioannis A; Kouskouras, Konstantinos A; Tziris, Nikolaos E; Charitanti, Afroditi A

    2014-01-01

    The records of nine female intact dogs with histologically confirmed uterine tumors were reviewed retrospectively, and the related radiographic and ultrasonographic signs of the lesions detected were recorded. Radiography revealed a soft-tissue opacity between the urinary bladder and colon in six of seven dogs with uterine body and/or cervical tumors, and a soft-tissue opacity in the midventral abdomen in two dogs with uterine horn tumors. Ultrasonography revealed masses in all dogs with uterine body/cervical tumors and could delineate the origin of the mass in one of two dogs with uterine horn tumors. The mass was characterized ultrasonographically as solid in three dogs (all leiomyomas), solid with cystic component in four dogs (two adenocarcinomas, one leiomyoma, and one fibroleiomyoma), and cystic in two (both leiomyomas). Hyperechoic foci in the mass were observed in three dogs. Ultrasonography was a useful method for demonstrating uterine body and/or cervical tumors. However, it was not possible to ascertain sonographically that a mass originated in a uterine horn unless there was associated evidence of uterine horn to which the mass could be traced. The ultrasonographic appearance of uterine tumors was variable, and the type of neoplasm could only be determined by taking biopsies of the mass. PMID:25028432

  14. Osteopenia (metabolic bone disease) of prematurity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Osteopenia is defined as postnatal bone mineralization that is inadequate to fully mineralize bones. Osteopenia occurs commonly in very low birth weight (VLBW) infants. Prior to the use of high-mineral containing diets for premature infants, which is the current practice, significant radiographic ch...

  15. Telemedicine for evaluation of retinopathy of prematurity.

    PubMed

    Fierson, Walter M; Capone, Antonio

    2015-01-01

    Retinopathy of prematurity (ROP) remains a significant threat to vision for extremely premature infants despite the availability of therapeutic modalities capable, in most cases, of managing this disorder. It has been shown in many controlled trials that application of therapies at the appropriate time is essential to successful outcomes in premature infants affected by ROP. Bedside binocular indirect ophthalmoscopy has been the standard technique for diagnosis and monitoring of ROP in these patients. However, implementation of routine use of this screening method for at-risk premature infants has presented challenges within our existing care systems, including relative local scarcity of qualified ophthalmologist examiners in some locations and the remote location of some NICUs. Modern technology, including the development of wide-angle ocular digital fundus photography, coupled with the ability to send digital images electronically to remote locations, has led to the development of telemedicine-based remote digital fundus imaging (RDFI-TM) evaluation techniques. These techniques have the potential to allow the diagnosis and monitoring of ROP to occur in lieu of the necessity for some repeated on-site examinations in NICUs. This report reviews the currently available literature on RDFI-TM evaluations for ROP and outlines pertinent practical and risk management considerations that should be used when including RDFI-TM in any new or existing ROP care structure. PMID:25548330

  16. Laterality in Prematurely-Born Children.

    ERIC Educational Resources Information Center

    Segalwitz, Sidney J.; Chapman, Jacqueline S.

    The study examined the relationship between perinatal stress and decreased right handedness and decreased left cerebral dominance for speech with 215 children born prematurely, followed from birth, and tested at age 5. Results indicated that neither hand preference nor hand performance correlated with degree of perinatal stress and that eye…

  17. Alone no more: pain in premature children.

    PubMed

    Bellieni, C V; Bagnoli, F; Buonocore, G

    2003-01-01

    It is only recently that newborns have been recognised to feel pain. To avoid the drawbacks of common analgesics, alternative analgesic methods (e.g. sucking and/or oral sugar) have been proposed. We showed that these methods are of little effect without the relaxing, distracting, comforting presence of a person at the cribside who talks to and massages the baby. This is a further demonstration that newborns, including premature babies, look for a reassuring presence when experiencing pain. This is surprising as premature babies are relatively unreactive, often completely isolated in an incubator and considered incapable of social behavior. To the attentive observer, however, they reveal an unsuspected emotional world. Not only do they feel pain, but they are also capable of suffering, distress, anxiety and fear. This needs to be considered in neonatal analgesic treatment, even for extremely premature children. It is mandatory for caregivers to be a reassuring presence during painful procedures: premature babies are exacting patients. They not only feel pain, they even suffer; they request not only drugs, but a human presence nearby. PMID:14700042

  18. 7 CFR 29.1050 - Prematurity.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Prematurity. 29.1050 Section 29.1050 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS TOBACCO INSPECTION Standards Official...

  19. Outpatient versus inpatient uterine polyp treatment for abnormal uterine bleeding: randomised controlled non-inferiority study

    PubMed Central

    Cooper, Natalie A M; Middleton, Lee; Diwakar, Lavanya; Smith, Paul; Denny, Elaine; Roberts, Tracy; Stobert, Lynda; Jowett, Susan; Daniels, Jane

    2015-01-01

    Objective To compare the effectiveness and acceptability of outpatient polypectomy with inpatient polypectomy. Design Pragmatic multicentre randomised controlled non-inferiority study. Setting Outpatient hysteroscopy clinics in 31 UK National Health Service hospitals. Participants 507 women who attended as outpatients for diagnostic hysteroscopy because of abnormal uterine bleeding and were found to have uterine polyps. Interventions Participants were randomly assigned to either outpatient uterine polypectomy under local anaesthetic or inpatient uterine polypectomy under general anaesthesia. Data were collected on women’s self reported bleeding symptoms at baseline and at 6, 12, and 24 months. Data were also collected on pain and acceptability of the procedure at the time of polypectomy. Main outcome measures The primary outcome was successful treatment, determined by the women’s assessment of bleeding at six months, with a prespecified non-inferiority margin of 25%. Secondary outcomes included generic (EQ-5D) and disease specific (menorrhagia multi-attribute scale) quality of life, and feasibility and acceptability of the procedure. Results 73% (166/228) of women in the outpatient group and 80% (168/211) in the inpatient group reported successful treatment at six months (intention to treat relative risk 0.91, 95% confidence interval 0.82 to 1.02; per protocol relative risk 0.92, 0.82 to 1.02). Failure to remove polyps was higher (19% v 7%; relative risk 2.5, 1.5 to 4.1) and acceptability of the procedure was lower (83% v 92%; 0.90, 0.84 to 0.97) in the outpatient group Quality of life did not differ significantly between the groups. Four uterine perforations, one of which necessitated bowel resection, all occurred in the inpatient group. Conclusions Outpatient polypectomy was non-inferior to inpatient polypectomy. Failure to remove a uterine polyp was, however, more likely with outpatient polypectomy and acceptability of the procedure was slightly lower. Trial

  20. MR Reproducibility in the Assessment of Uterine Fibroids for Patients Scheduled for Uterine Artery Embolization

    SciTech Connect

    Volkers, Nicole A. Hehenkamp, Wouter J. K.; Spijkerboer, Anje M.; Moolhuijzen, Albert D.; Birnie, Erwin; Ankum, Willem M.; Reekers, Jim A.

    2008-03-15

    Magnetic resonance imaging (MRI) is increasingly applied in the evaluation of uterine fibroids. However, little is known about the reproducibility of MRI in the assessment of uterine fibroids. This study evaluates the inter- and intraobserver variation in the assessment of the uterine fibroids and concomitant adenomyosis in women scheduled for uterine artery embolization (UAE). Forty patients (mean age: 44.5 years) with symptomatic uterine fibroids who were scheduled for UAE underwent T{sub 1}- and T{sub 2}-weighted MRI. To study inter- and intraobserver agreement 40 MR images were evaluated independently by two observers and reevaluated by both observers 4 months later. Inter- and intraobserver agreement was calculated using Cohen's {kappa} statistic and intraclass correlation coefficient for categorical and continuous variables, respectively. Inter-observer agreement for uterine volumes ({kappa} = 0.99, p < 0.0001), dominant fibroid volumes ({kappa} = 0.98, p {<=} 0.0001), and number of fibroids ({kappa} = 0.88; CI, 0.77-0.93; p < 0.0001) was excellent. For the T{sub 1}- and T{sub 2}-weighted signal intensity of the dominant fibroid there was good agreement between the observers (87%; 95% CI, 71.9%-95.6%) and the intraobserver agreement was good for observer A (95%; 95% CI, 83.1%-99.4%) and moderate for observer B ({kappa} = 0.47). The interobserver agreement with respect to the presence of adenomyosis was good ({kappa} = 0.73, p < 0.0001), while both intraobserver agreements were fair to moderate (observer A, {kappa} = 0.55, p = 0.0003; and observer B, {kappa} = 0.66, p < 0.0001). In conclusion, MRI criteria used for the selection of suitable UAE patients show good inter- and intraobserver reproducibility.

  1. Uterine artery embolisation for uterine fibroids: Our experience at a tertiary care service hospital

    PubMed Central

    Dsouza, John; Kumar, Sushil; Hande, P.C.; Singh, S.N.

    2015-01-01

    Background Uterine artery embolisation (UAE) has evolved as a minimally invasive and effective alternative, treatment modality for women with symptomatic fibroids. We discuss our initial experience of UAE in the management of symptomatic fibroids. Methods Twenty five symptomatic patients of uterine fibroids were treated with UAE by selectively cannulating and injecting poly vinyl alcohol particles into the uterine arteries. Post treatment follow up was done at 2 and 6 months respectively. Results Pre-treatment, the sizes of fibroids were between 3.9 and 10.9 cm (mean 7.4) on ultrasonography. Of the total 25 patients, 49 uterine arteries were embolised with a technical success rate of 98%. Menorrhagia persisted in 7 patients, dysmenorrhea in 4 patients and pressure symptoms in 2 patients respectively in follow up study of six months which corresponds to a reduction in symptoms by 68% for menorrhagia, 71% for dysmenorhoea and 75% for those with pressure symptoms respectively. At 2 months follow-up post embolisation, the mean diameter of the fibroid was 4.03 cm (range 2–5.2 cm) and at 6 months 3.2 cm (range 1.3–4.1 cm), corresponding to size reduction of 45.5% and 57%, respectively. Follow up with ultrasonography at 2 and 6 months period showed successful fibroid reduction in 24 patients with corresponding reduction in the symptomatology. One patient remained symptomatic with increase in fibroid size and had to undergo hysterectomy. Conclusion Uterine artery embolisation can be considered as an alternative to hysterectomy in appropriately selected symptomatic patients of uterine fibroids. PMID:26288491

  2. Comparative systems pharmacology of HIF stabilization in the prevention of retinopathy of prematurity.

    PubMed

    Hoppe, George; Yoon, Suzy; Gopalan, Banu; Savage, Alexandria R; Brown, Rebecca; Case, Kelsey; Vasanji, Amit; Chan, E Ricky; Silver, Randi B; Sears, Jonathan E

    2016-05-01

    Retinopathy of prematurity (ROP) causes 100,000 new cases of childhood blindness each year. ROP is initiated by oxygen supplementation necessary to prevent neonatal death. We used organ systems pharmacology to define the transcriptomes of mice that were cured of oxygen-induced retinopathy (OIR, ROP model) by hypoxia-inducible factor (HIF) stabilization via HIF prolyl hydroxylase inhibition using the isoquinolone Roxadustat or the 2-oxoglutarate analog dimethyloxalylglycine (DMOG). Although both molecules conferred a protective phenotype, gene expression analysis by RNA sequencing found that Roxadustat can prevent OIR by two pathways: direct retinal HIF stabilization and induction of aerobic glycolysis or indirect hepatic HIF-1 stabilization and increased serum angiokines. As predicted by pathway analysis, Roxadustat rescued the hepatic HIF-1 knockout mouse from retinal oxygen toxicity, whereas DMOG could not. The simplicity of systemic treatment that targets both the liver and the eye provides a rationale for protecting the severely premature infant from oxygen toxicity. PMID:27091985

  3. Current Role of Uterine Artery Embolization in the Management of Uterine Fibroids.

    PubMed

    Spies, James B

    2016-03-01

    Uterine artery embolization (UAE) is a well-established therapy for uterine fibroids, with safety and efficacy demonstrated in several comparative randomized trials. It is a minimally invasive procedure, which allows for rapid recovery and return to normal activities. Most studies demonstrate outcomes similar to those of myomectomy with a reintervention rate of 20% to 30% at 5 years after therapy. While pregnancy is often successful after UAE, limited comparative data suggest that myomectomy may be preferred in those patients who have not had prior fibroid interventions. UAE should be discussed as an option for most women presenting for treatment of fibroids. PMID:26630074

  4. Patient, Physician, and Nurse Factors Associated With Entry Onto Clinical Trials and Finishing Treatment in Patients With Primary or Recurrent Uterine, Endometrial, or Cervical Cancer

    ClinicalTrials.gov

    2016-02-09

    Recurrent Cervical Carcinoma; Recurrent Uterine Corpus Carcinoma; Recurrent Uterine Corpus Sarcoma; Stage I Uterine Corpus Cancer; Stage I Uterine Sarcoma; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Uterine Corpus Cancer; Stage II Uterine Sarcoma; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Uterine Corpus Cancer; Stage III Uterine Sarcoma; Stage IV Uterine Corpus Cancer; Stage IV Uterine Sarcoma; Stage IVA Cervical Cancer; Stage IVB Cervical Cancer

  5. Impact of rotavirus vaccine on premature infants.

    PubMed

    Roué, Jean-Michel; Nowak, Emmanuel; Le Gal, Grégoire; Lemaitre, Thomas; Oger, Emmanuel; Poulhazan, Elise; Giroux, Jean-Dominique; Garenne, Armelle; Gagneur, Arnaud

    2014-10-01

    Infants born preterm are at a higher risk of complications and hospitalization in cases of rotavirus diarrhea than children born at term. We evaluated the impact of a rotavirus vaccination campaign (May 2007 to May 2010) on hospitalizations for rotavirus gastroenteritis in a population of children under 3 years old born prematurely (before 37 weeks of gestation) in the Brest University Hospital birth zone. Active surveillance from 2002 to 2006 and a prospective collection of hospitalizations for rotavirus diarrhea were initiated in the pediatric units of Brest University Hospital until May 2010. Numbers of hospitalizations for rotavirus diarrhea among the population of children born prematurely, before and after the start of the vaccination program, were compared using a Poisson regression model controlling for epidemic-to-epidemic variation. A total of 217 premature infants were vaccinated from 2007 to 2010. Vaccine coverage for a complete course of three doses was 41.9%. The vaccine safety in premature infants was similar to that in term infants. The vaccination program led to a division by a factor of 2.6 (95% confidence interval [CI], 1.3 to 5.2) in the number of hospitalizations for rotavirus diarrhea during the first two epidemic seasons following vaccine introduction and by a factor of 11 (95% CI, 3.5 to 34.8) during the third season. We observed significant effectiveness of the pentavalent rotavirus vaccine on the number of hospitalizations in a population of prematurely born infants younger than 3 years of age. A multicenter national study would provide better assessment of this impact. (This study [Impact of Systematic Infants Vaccination Against Rotavirus on Gastroenteritis Hospitalization: a Prospective Study in Brest District, France (IVANHOE)] has been registered at ClinicalTrials.gov under registration no. NCT00740935.). PMID:25080553

  6. Birthing and Parenting a Premature Infant in a Cultural Context

    PubMed Central

    Brooks, Jada L.; Holdtich-Davis, Diane; Docherty, Sharron L.; Theodorou, Christina S.

    2015-01-01

    The purpose of this longitudinal qualitative descriptive study was to explore American Indian (AI) mothers’ perceptions of parenting their premature infants over their first year of life in the context of their culture, including the birth and hospitalization experience. A convenience sample of 17 AI mothers and their premature infants were recruited from either a neonatal intensive care unit (NICU) or pediatric clinic in the southeast. Semistructured interviews were conducted at two time points. Through content analytic methods, three broad categories were revealed: descriptions of having a premature infant in the NICU, descriptions of parenting a premature infant, and the influence of Lumbee culture on parenting a premature infant. Certain aspects of AI culture appear to be important in having a premature infant in the NICU and in parenting a premature infant. We recommend that healthcare providers deliver culturally appropriate care that fully supports AI mothers and their premature infants. PMID:25721716

  7. Birthing and Parenting a Premature Infant in a Cultural Context.

    PubMed

    Brooks, Jada L; Holdtich-Davis, Diane; Docherty, Sharron L; Theodorou, Christina S

    2016-02-01

    The purpose of this longitudinal qualitative descriptive study was to explore American Indian mothers' perceptions of parenting their premature infants over their first year of life in the context of their culture, including the birth and hospitalization experience. A convenience sample of 17 American Indian mothers and their premature infants were recruited from either a neonatal intensive care unit (NICU) or pediatric clinic in the southeast. Semistructured interviews were conducted at two time points. Through content analytic methods, three broad categories were revealed: descriptions of having a premature infant in the NICU, descriptions of parenting a premature infant, and the influence of Lumbee culture on parenting a premature infant. Certain aspects of American Indian culture appear to be important in having a premature infant in the NICU and in parenting a premature infant. We recommend that health care providers deliver culturally appropriate care that fully supports American Indian mothers and their premature infants. PMID:25721716

  8. Uterine autonomic nerve innervation plays a crucial role in regulating rat uterine mast cell functions during embryo implantation.

    PubMed

    Yuan, Xue-Jun; Huang, Li-Bo; Qiao, Hui-Li; Deng, Ze-Pei; Fa, Jing-Jing

    2009-12-01

    To explore the potential mechanism of how uterine innervations would affect the uterine mast cell (MC) population and functions during the periimplantation. We herein first examined the consequence of uterine neurectomy on embryo implantation events. We observed that amputation of autonomic nerves innervating the uterus led to on-time implantation failure in rats. Exploiting MC culture and ELISA approaches, we then further analyzed the effect of neurectomy on cellular histamine levels and its release from uterine MCs, to elucidate the relation of the autonomic nerves and local cellular immunity in the uterine during early pregnancy. We observed that disconnection of autonomic nerve innervation significantly increased the population of uterine MCs. Most interestingly, these increased number of uterine MCs in neuroectomized rats contained a much reduced cellular level of histamine. Our subsequent challenge experiments revealed that uterine MCs in nerve amputated rats exhibited enhanced histamine releasing rate in response to substance P and antiIgE, suggesting loss of nerve innervation in the uterus not only increases the population of uterine MCs, but also facilitates the release of histamine from MCs, thus subsequently interfere with the normal implantation process. Collectively, our findings provide a new line of evidence supporting the concept that immune-neuro-endocrine network plays important role during pregnancy establishment and maintenance. PMID:19765668

  9. Conference Summary

    ERIC Educational Resources Information Center

    Doherty, Cait

    2009-01-01

    This article summarizes an original conference, organised by the Child Care Research Forum (http://www.qub.ac.uk/sites/ccrf/), which brought together experts from all over Northern Ireland to showcase some of the wealth of research with children and young people that is going on in the country today. Developed around the six high-level outcomes of…

  10. Alterations in Functional Connectivity for Language in Prematurely Born Adolescents

    ERIC Educational Resources Information Center

    Schafer, Robin J.; Lacadie, Cheryl; Vohr, Betty; Kesler, Shelli R.; Katz, Karol H.; Schneider, Karen C.; Pugh, Kenneth R.; Makuch, Robert W.; Reiss, Allan L.; Constable, R. Todd; Ment, Laura R.

    2009-01-01

    Recent data suggest recovery of language systems but persistent structural abnormalities in the prematurely born. We tested the hypothesis that subjects who were born prematurely develop alternative networks for processing language. Subjects who were born prematurely (n = 22; 600-1250 g birth weight), without neonatal brain injury on neonatal…