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Sample records for pregnant uterus inhibits

  1. Inhibition of epoxy-eicosanoid degradation improves the tocolytic effects of indomethacin in the uterus from pregnant women.

    Science.gov (United States)

    Corriveau, Stéphanie; Berthiaume, Maryse; Rousseau, Eric; Pasquier, Jean-Charles

    2011-11-01

    The incidence of preterm birth is an increasing problem. Indomethacin, a non-specific cyclooxygenase inhibitor, has been largely used as tocolytic in the treatment of preterm labor. The aim of the present study was to assess a putative synergistic tocolytic effect between the inhibition of the production of prostanoids and stabilization of epoxides fatty acids, particularly arachidonate on spontaneous uterine contractile activity. The experimental work was performed on uterine biopsies from consenting women undergoing elective cesarean delivery at term. Isometric tension measurements were performed on fresh human myometrial strips. Contractile activities have been monitored upon individual and combined treatments of indomethacin, DDMS, an inhibitor of hydroxy-eicosanoids production and AUDA, an inhibitor of epoxy-eicosanoids degradation. Interestingly, a significant and consistent synergic effect was observed when indomethacin and AUDA were simultaneously added, raising the possibility of a combined clinical use of cyclooxygenase and sEH inhibitors in attempt to treat preterm labor. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. Effects of the pregnant uterus on the abdominal aorta and its branches

    Energy Technology Data Exchange (ETDEWEB)

    Ohlson, L [Karolinska Sjukhuset, Stockholm (Sweden)

    1978-01-01

    The pregnant uterus was found to exert pressure upon the lumbar region with a maximum over the midline of the lordosis and diminishing laterally. Those parts of the arterial system formed by the aorta and its dorsal branches and displaceable at autopsy, were accordingly dislodged by the uterus, whereas the fixed parts were compressed. The pressure effects extended cranially during pregnancy. Symptoms of compression can be relieved by avoiding supine and prone positions.

  3. Effects of the pregnant uterus on the abdominal aorta and its branches

    International Nuclear Information System (INIS)

    Ohlson, L.

    1978-01-01

    The pregnant uterus was found to exert pressure upon the lumbar region with a maximum over the midline of the lordosis and diminishing laterally. Those parts of the arterial system formed by the aorta and its dorsal branches and displaceable at autopsy, were accordingly dislodged by the uterus, whereas the fixed parts were compressed. The pressure effects extended cranially during pregnancy. Symptoms of compression can be relieved by avoiding supine and prone positions. (Auth.)

  4. Effect of reproductive ageing on pregnant mouse uterus and cervix

    Science.gov (United States)

    Patel, Rima; Moffatt, James D.; Mourmoura, Evangelia; Demaison, Luc; Seed, Paul T.; Poston, Lucilla

    2017-01-01

    Key points Older pregnant women have a greater risk of operative delivery, still birth and post‐term induction.This suggests that maternal age can influence the timing of birth and processes of parturition.We have found that increasing maternal age in C57BL/6J mice is associated with prolongation of gestation and length of labour.Older pregnant mice also had delayed progesterone withdrawal and impaired myometrial function.Uterine ageing and labour dysfunction should be investigated further in older primigravid women. Abstract Advanced maternal age (≥35 years) is associated with increased rates of operative delivery, stillbirth and post‐term labour induction. The physiological causes remain uncertain, although impaired myometrial function has been implicated. To investigate the hypothesis that maternal age directly influences successful parturition, we assessed the timing of birth and fetal outcome in pregnant C57BL/6J mice at 3 months (young) and 5 months (intermediate) vs. 8 months (older) of age using infrared video recording. Serum progesterone profiles, myometrium and cervix function, and mitochondrial electron transport chain complex enzymatic activities were also examined. Older pregnant mice had a longer mean gestation and labour duration (P mice. Older mice did not exhibit the same decline in serum progesterone concentrations as younger mice. Cervical tissues from older mice were more distensible than younger mice (P mice (P mice, although there were no age‐induced changes to the enzymatic activities of the mitochondrial electron transport chain complexes. In conclusion, 8‐month‐old mice provide a useful model of reproductive ageing. The present study has identified potential causes of labour dysfunction amenable to investigation in older primigravid women. PMID:28083928

  5. The role of the placenta in the initiation of spiral artery remodelling in an early pregnant chimpanzee uterus

    DEFF Research Database (Denmark)

    Vercruysse, L; Carter, A. M.; Pijnenborg, R

    2017-01-01

    Introduction In this study we evaluated the full extent of placental bed changes (centre to periphery) in a pregnant chimpanzee uterus, kept at the Museum for Central Africa in Tervuren, Belgium. According to placental size the specimen was equivalent to an 8 weeks pregnant human uterus. Methods...... to be a feature of the placental bed as a whole, being significantly less prominent in the adjacent non-placental bed part of the uterus, indicating an effect of the presence of the placenta. The different time-course of early spiral artery remodelling in the chimpanzee as compared to the human may have had...

  6. Intermediate filaments in smooth muscle from pregnant and non-pregnant human uterus.

    OpenAIRE

    Leoni, P; Carli, F; Halliday, D

    1990-01-01

    The intermediate filament proteins desmin and vimentin from pregnant and non-pregnant uterine muscle and smooth-muscle cells in culture were analysed using SDS/PAGE. The desmin content in uterine muscle increases dramatically during pregnancy, whereas vimentin remains unchanged or changes very little. When muscle cells are kept in culture, a considerable increase in vimentin content is observed as compared with vimentin in freshly isolated non-pregnant uterine tissue. Our results strengthen t...

  7. Absorbed Dose in the Uterus of a Three Months Pregnant Woman Due to 131I

    International Nuclear Information System (INIS)

    Vega-Carrillo, Hector Rene; Manzanares-Acuna, Eduardo; Hernandez-Davila, Victor Martin; Arcos-Pichardo, Areli; Barquero, Raquel; Iniguez, M. Pilar

    2006-01-01

    The use of 131I is widely used in diagnostic and treatment of patients. If the patient is pregnant the 131I presence in the thyroid it becomes a source of constant exposition to other organs and the fetus. In this study the absorbed dose in the uterus of a 3 months pregnant woman with 131I in her thyroid gland has been calculated. The dose was determined using Monte Carlo methods in which a detailed model of the woman has been developed. The dose was also calculated using a simple procedure that was refined including the photons' attenuation in the woman organs and body. To verify these results an experiment was carried out using a neck phantom with 131I. Comparing the results it was found that the simple calculation tend to overestimate the absorbed dose, by doing the corrections due to body and organs photon attenuation the dose is 0.14 times the Monte Carlo estimation

  8. Hot topic: 16S rRNA gene sequencing reveals the microbiome of the virgin and pregnant bovine uterus.

    Science.gov (United States)

    Moore, S G; Ericsson, A C; Poock, S E; Melendez, P; Lucy, M C

    2017-06-01

    We tested the hypothesis that the uterus of virgin heifers and pregnant cows possessed a resident microbiome by 16S rRNA gene sequencing of the virgin and pregnant bovine uterus. The endometrium of 10 virgin heifers in estrus and the amniotic fluid, placentome, intercotyledonary placenta, cervical lumen, and external cervix surface (control) of 5 pregnant cows were sampled using aseptic techniques. The DNA was extracted, the V4 hypervariable region of the 16S rRNA gene was amplified, and amplicons were sequenced using Illumina MiSeq technology (Illumina Inc., San Diego, CA). Operational taxonomic units (OTU) were generated from the sequences using Qiime v1.8 software, and taxonomy was assigned using the Greengenes database. The effect of tissue on the microbial composition within the pregnant uterus was tested using univariate (mixed model) and multivariate (permutational multivariate ANOVA) procedures. Amplicons of 16S rRNA gene were generated in all samples, supporting the contention that the uterus of virgin heifers and pregnant cows contained a microbiome. On average, 53, 199, 380, 382, 525, and 13,589 reads annotated as 16, 35, 43, 63, 48, and 176 OTU in the placentome, virgin endometrium, amniotic fluid, cervical lumen, intercotyledonary placenta, and external surface of the cervix, respectively, were generated. The 3 most abundant phyla in the uterus of the virgin heifers and pregnant cows were Firmicutes, Bacteroidetes, and Proteobacteria, and they accounted for approximately 40, 35, and 10% of the sequences, respectively. Phyla abundance was similar between the tissues of the pregnant uterus. Principal component analysis, one-way PERMANOVA analysis of the Bray-Curtis similarity index, and mixed model analysis of the Shannon diversity index and Chao1 index demonstrated that the microbiome of the control tissue (external surface of the cervix) was significantly different from that of the amniotic fluid, intercotyledonary placenta, and placentome tissues

  9. Quantitative characterization of prostaglandins in the uterus of early pregnant cattle.

    Science.gov (United States)

    Ulbrich, S E; Schulke, K; Groebner, A E; Reichenbach, H D; Angioni, C; Geisslinger, G; Meyer, H H D

    2009-08-01

    Prostaglandins (PGs) are important regulators of reproductive processes including early embryonic development. We analyzed the most relevant PG in bovine uteri at different preimplantation pregnancy stages when compared with non-pregnant controls. Additionally, endometrium and trophoblast tissues were examined regarding specific enzymes and receptors involved in PG generation and function. Simmental heifers were artificially inseminated or received seminal plasma only. At days 12, 15, or 18, post-estrus uteri were flushed for PG determination by liquid chromatography-tandem mass spectrometry. Endometrium and trophoblast tissues were sampled for RNA extraction and quantitative real-time PCR analysis. At all days and points of time examined, the concentration of 6-keto PGF(1alpha) (stable metabolite of PGI(2)) was predominant followed by PGF(2alpha)>PGE(2)>PGD(2) approximately TXB(2) (stable metabolite of TXA(2)). At days 15 and 18, PG increased from overall low levels at day 12, with a much more pronounced increase during pregnancy. The PGF(2alpha)/PGE(2) ratio was not influenced by status. The highest PG concentration was measured at day 15 with 6-keto PGF(1alpha) (6.4 ng/ml) followed by PGF(2alpha) (1.1 ng/ml) and PGE(2) (0.3 ng/ml). Minor changes in endometrial PG biosynthesis enzymes occurred due to pregnancy. Trophoblasts revealed high transcript abundance of general and specific PG synthases contributing to uterine PG. As PGI(2) and PGF(2alpha) receptors were abundantly expressed by the trophoblast, abundant amounts of PGI(2) and PGF(2alpha) in the uterine lumen point towards an essential role of PG for the developing embryo. High amounts of PG other than PGE(2) in the preimplantation uterus may be essential rather than detrimental for successful reproduction.

  10. A ruptured uterus in a pregnant woman not in labor | Punguyire ...

    African Journals Online (AJOL)

    This rare case of survival after the rupture of an unscarred uterus in a grand multiparous woman from a remote village in Ghana illustrates how systemic transportation issues and limited access to advanced medical care put women with obstetric complications at risk. The usual clinical presentation of ruptured uteri and ...

  11. Pulse of inflammatory proteins in the pregnant uterus of European polecats (Mustela putorius) leading to the time of implantation.

    Science.gov (United States)

    Lindeberg, Heli; Burchmore, Richard J S; Kennedy, Malcolm W

    2017-03-01

    Uterine secretory proteins protect the uterus and conceptuses against infection, facilitate implantation, control cellular damage resulting from implantation, and supply pre-implantation embryos with nutrients. Unlike in humans, the early conceptus of the European polecat ( Mustela putorius ; ferret) grows and develops free in the uterus until implanting at about 12 days after mating. We found that the proteins appearing in polecat uteri changed dramatically with time leading to implantation. Several of these proteins have also been found in pregnant uteri of other eutherian mammals. However, we found a combination of two increasingly abundant proteins that have not been recorded before in pre-placentation uteri. First, the broad-spectrum proteinase inhibitor α 2 -macroglobulin rose to dominate the protein profile by the time of implantation. Its functions may be to limit damage caused by the release of proteinases during implantation or infection, and to control other processes around sites of implantation. Second, lipocalin-1 (also known as tear lipocalin) also increased substantially in concentration. This protein has not previously been recorded as a uterine secretion in pregnancy in any species. If polecat lipocalin-1 has similar biological properties to that of humans, then it may have a combined function in antimicrobial protection and transporting or scavenging lipids. The changes in the uterine secretory protein repertoire of European polecats is therefore unusual, and may be representative of pre-placentation supportive uterine secretions in mustelids (otters, weasels, badgers, mink, wolverines) in general.

  12. Gene expression of estrogen and oxytocin receptors in the uterus of pregnant and parturient bitches

    Energy Technology Data Exchange (ETDEWEB)

    Veiga, G.A.L. [Departamento de Reprodução Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP (Brazil); Milazzotto, M.P. [Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, Santo André, SP (Brazil); Nichi, M.; Lúcio, C.F.; Silva, L.C.G.; Angrimani, D.S.R.; Vannucchi, C.I. [Departamento de Reprodução Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, SP (Brazil)

    2015-02-13

    In the canine species, the precise mechanisms of pregnancy maintenance and the initiation of parturition are not completely understood. The expression of genes encoding the receptors for estrogen (ERα mRNA) and oxytocin (OTR mRNA) was studied in the endometrium and myometrium during pregnancy and parturition in dogs. Real-time PCR was performed to quantify the levels of ERα mRNA and OTR mRNA in the uterus of bitches during early (up to 20 days of gestation), mid (20 to 40 days) and late pregnancy (41 to 60 days), and parturition (first stage of labor). All tissues expressed ERα and OTR mRNA, and are thus possibly able to respond to eventual estrogen and oxytocin hormonal stimuli. No statistically significant differences in the expression of ERα mRNA were verified in the endometrium and myometrium throughout pregnancy and parturition, but expression of OTR mRNA increased at both parturition and late pregnancy. We concluded that the increase of endometrial and myometrial OTR mRNA expression in dogs is not an event dependent on estrogenic stimulation. Moreover, the contractility response of the canine uterus to oxytocin begins during pregnancy and maintains myometrial activity. The expression of OTR mRNA in canine uterine tissues varied over time, which supports an interpretation that the sensitivity and response to hormone therapy varies during the course of pregnancy and labor. Further studies are needed to elucidate the factors underlying the synthesis of uterine oxytocin receptors and the possible role of ERβ rather than ERα in the uterine tissues during pregnancy and parturition in dogs.

  13. Gene expression of estrogen and oxytocin receptors in the uterus of pregnant and parturient bitches

    International Nuclear Information System (INIS)

    Veiga, G.A.L.; Milazzotto, M.P.; Nichi, M.; Lúcio, C.F.; Silva, L.C.G.; Angrimani, D.S.R.; Vannucchi, C.I.

    2015-01-01

    In the canine species, the precise mechanisms of pregnancy maintenance and the initiation of parturition are not completely understood. The expression of genes encoding the receptors for estrogen (ERα mRNA) and oxytocin (OTR mRNA) was studied in the endometrium and myometrium during pregnancy and parturition in dogs. Real-time PCR was performed to quantify the levels of ERα mRNA and OTR mRNA in the uterus of bitches during early (up to 20 days of gestation), mid (20 to 40 days) and late pregnancy (41 to 60 days), and parturition (first stage of labor). All tissues expressed ERα and OTR mRNA, and are thus possibly able to respond to eventual estrogen and oxytocin hormonal stimuli. No statistically significant differences in the expression of ERα mRNA were verified in the endometrium and myometrium throughout pregnancy and parturition, but expression of OTR mRNA increased at both parturition and late pregnancy. We concluded that the increase of endometrial and myometrial OTR mRNA expression in dogs is not an event dependent on estrogenic stimulation. Moreover, the contractility response of the canine uterus to oxytocin begins during pregnancy and maintains myometrial activity. The expression of OTR mRNA in canine uterine tissues varied over time, which supports an interpretation that the sensitivity and response to hormone therapy varies during the course of pregnancy and labor. Further studies are needed to elucidate the factors underlying the synthesis of uterine oxytocin receptors and the possible role of ERβ rather than ERα in the uterine tissues during pregnancy and parturition in dogs

  14. Gene expression of estrogen and oxytocin receptors in the uterus of pregnant and parturient bitches.

    Science.gov (United States)

    Veiga, G A L; Milazzotto, M P; Nichi, M; Lúcio, C F; Silva, L C G; Angrimani, D S R; Vannucchi, C I

    2015-04-01

    In the canine species, the precise mechanisms of pregnancy maintenance and the initiation of parturition are not completely understood. The expression of genes encoding the receptors for estrogen (ERα mRNA) and oxytocin (OTR mRNA) was studied in the endometrium and myometrium during pregnancy and parturition in dogs. Real-time PCR was performed to quantify the levels of ERα mRNA and OTR mRNA in the uterus of bitches during early (up to 20 days of gestation), mid (20 to 40 days) and late pregnancy (41 to 60 days), and parturition (first stage of labor). All tissues expressed ERα and OTR mRNA, and are thus possibly able to respond to eventual estrogen and oxytocin hormonal stimuli. No statistically significant differences in the expression of ERα mRNA were verified in the endometrium and myometrium throughout pregnancy and parturition, but expression of OTR mRNA increased at both parturition and late pregnancy. We concluded that the increase of endometrial and myometrial OTR mRNA expression in dogs is not an event dependent on estrogenic stimulation. Moreover, the contractility response of the canine uterus to oxytocin begins during pregnancy and maintains myometrial activity. The expression of OTR mRNA in canine uterine tissues varied over time, which supports an interpretation that the sensitivity and response to hormone therapy varies during the course of pregnancy and labor. Further studies are needed to elucidate the factors underlying the synthesis of uterine oxytocin receptors and the possible role of ERβ rather than ERα in the uterine tissues during pregnancy and parturition in dogs.

  15. Protease and protease inhibitory activity in pregnant and postpartum involuting uterus

    International Nuclear Information System (INIS)

    Milwidsky, A.; Beller, U.; Palti, Z.; Mayer, M.

    1982-01-01

    The presence of two distinct proteolytic activities in the rat uterus was confirmed with 14 C-labeled globin used as a sensitive protein substrate and following release of label into the trichloroacetic acid-soluble supernatant fraction. Protease I is a cytoplasmic acid protease while protease II is associated with the pellet fraction, can be extracted by 0.6 M sodium chloride, and is active at pH 7.0. Protease I activity is low during pregnancy and markedly increases at term achieving maximal activity at day 3 post partum with a subsequent decline to preterm activity values. Lactation did not affect the uterine protease I activity. Protease II activity is not significantly different during pregnancy, at term, and post partum. The presence of an inhibitor of protease I was suggested by a decrease in enzyme activity with an increased cytosolic protein concentration. The inhibitor also lessened bovine trypsin activity but had no effect on protease II. Although its inhibitory potency on trypsin fluctuated during the various uterine physiologic stages, these changes appeared to be statistically insignificant. Human uterine samples were also found to contain the two protease activities with similar changes in protease I post partum. It is suggested that, both in the rat and in man, uterine involution post partum is associated with a marked increase in activity of acid cytosolic protease, while a particulate neutral protease and a soluble inhibitor of trypsin, which are also present in uterine cells, do not appear to play a significant role in the dissolution of uterine tissues after parturition

  16. Undernutrition and laterality of the corpus luteum affects gene expression in oviduct and uterus of pregnant ewes

    Directory of Open Access Journals (Sweden)

    V. de Brun

    2013-11-01

    Full Text Available The effect of undernutrition on gene expression of progesterone and oestrogen receptors (PGR and ESR1, and insulin-like growth factors 1 and 2 (IGF1 and IGF2 in the uterus and oviducts of ewes on day 5 after oestrus was investigated. The effect of the side of the uterus/oviduct regarding the ovary bearing a corpus luteum (CL (ipsi vs. contralateral was also analyzed. Fourteen oestrous synchronized ewes were fed either 1.5 (C, n=7 or 0.5 (L, n=7 times their maintenance requirements from the onset of the hormonal treatment (day -14, till slaughter on day 5 post-oestrus. Oviducts and samples of uterus were collected and their gene expression studied by real time RT-PCR. Undernourished ewes had greater PGR expression in the oviduct than control ewes, but lower expression of IGF1 in uterus and of IGF2 in oviducts. The ipsilateral oviduct presented lower expression of PGR, ESR1 and IGF2 mRNA than the contralateral one, but this did not occur in the uterus. In conclusion, there is an effect of undernutrition on gene expression that is transcript and organ dependent (uterus/oviduct. This work reports for the first time that growth factors and sex steroid receptor expression on day 5 after oestrus vary depending on the side of the CL-bearing ovary and the region of the reproductive tract.

  17. Conditional deletion of Msx homeobox genes in the uterus inhibits blastocyst implantation by altering uterine receptivity.

    Science.gov (United States)

    Daikoku, Takiko; Cha, Jeeyeon; Sun, Xiaofei; Tranguch, Susanne; Xie, Huirong; Fujita, Tomoko; Hirota, Yasushi; Lydon, John; DeMayo, Francesco; Maxson, Robert; Dey, Sudhansu K

    2011-12-13

    An effective bidirectional communication between an implantation-competent blastocyst and the receptive uterus is a prerequisite for mammalian reproduction. The blastocyst will implant only when this molecular cross-talk is established. Here we show that the muscle segment homeobox gene (Msh) family members Msx1 and Msx2, which are two highly conserved genes critical for epithelial-mesenchymal interactions during development, also play crucial roles in embryo implantation. Loss of Msx1/Msx2 expression correlates with altered uterine luminal epithelial cell polarity and affects E-cadherin/β-catenin complex formation through the control of Wnt5a expression. Application of Wnt5a in vitro compromised blastocyst invasion and trophoblast outgrowth on cultured uterine epithelial cells. The finding that Msx1/Msx2 genes are critical for conferring uterine receptivity and readiness to implantation could have clinical significance, because compromised uterine receptivity is a major cause of pregnancy failure in IVF programs. Copyright © 2011 Elsevier Inc. All rights reserved.

  18. Impact of diet on the immunological microenvironment of the pregnant uterus and its relationship to allergic disease in the offspring: a review of the recent literature

    Directory of Open Access Journals (Sweden)

    Daniella Campelo Batalha Cox Moore

    Full Text Available Medical progress has reduced the mortality from infectious diseases in most countries, but allergic diseases have become more prevalent worldwide over the same period, especially in industrialized countries. This has prompted speculation that modern lifestyles have altered the relationship between heredity and environment so as to promote development of an atopic phenotype when exposure to infection decreases. A healthy uterine microenvironment is known to favor Th2 lymphocyte development. However, some evidence suggests that persistence of the Th2 pattern of immunity directs the developing organism's immune response towards a long-lasting atopic phenotype. Even though the outcome also depends on other factors (such as infection, functional state of the intestinal microflora, and exposure to environmental allergens at times critical to development, it seems that the immune system during the perinatal period is responsive to interventions that are no longer effective in adulthood. We have reviewed the literature accessible through Medline to identify recent advances in the prevention of allergic disease through interventions in the fetal-maternal relationship. Diet seems to have a significant impact on the immunological profile of the pregnant uterus, as well as on the postnatal development of allergic disease in the offspring, as suggested by the effects of probiotic bacteria and by manipulations of the dietary content of polyunsaturated fatty acids and antioxidants. This highlights the need for further studies, in order to define the best intervention methods, the most appropriate time interval and the individuals who will most likely benefit from them.

  19. Colonization of the bovine uterus by Candida kefyr

    DEFF Research Database (Denmark)

    Christensen Karstrup, Cecilia; Aalbæk, Bent; Schou, Kirstine Klitgaard

    2017-01-01

    Background. While fungal infections of the bovine uterus are well-known diseases in pregnant cattle, very limited knowledge exists on the presence and significance of fungi in the uterus of non-pregnant cows. Presence of fungi in the uterine lumen of postpartum (pp) cows has been reported, but li...

  20. Interleukin (IL)-1 in rat parturition: IL-1 receptors 1 and 2 and accessory proteins abundance in pregnant rat uterus at term - regulation by progesterone.

    Science.gov (United States)

    Ishiguro, Tomohito; Takeda, Jun; Fang, Xin; Bronson, Heather; Olson, David M

    2016-07-01

    The role of interleukin-1 (IL-1), a pro-inflammatory cytokine, in parturition is typically noted by changes in its concentrations. Studying the expression of its receptor family, IL-1 receptor (IL-1R) 1, IL-1R2, IL-1R accessory protein (IL-1RAcP), and its predominantly brain isoform, IL-1RAcPb, during late gestation in the uterus in the Long-Evans rat is another. We assessed changes in their mRNA and protein relative abundance in the uterus and compared IL-1RAcP and IL-1RAcPb mRNA abundance in uterus, cervix, ovaries, placenta, and whole blood of Long-Evans rats during late gestation or in RU486 and progesterone-treated dams using quantitative real-time PCR and western immunoblotting. IL-1R1, IL-1RAcP, and IL-1RAcPb mRNA abundance significantly increased in the uterus at delivery whereas IL-1R2 mRNA abundance significantly decreased. IL-1R1 protein increased at term and IL-1R2 protein decreased at term compared to nonpregnant uteri. IL1-RAcPb mRNA abundance was less than IL-1RAcP, but in the lower uterine segment it was the highest of all tissues examined. RU486 stimulated preterm delivery and an increase in IL-1R1 mRNA abundance whereas progesterone administration extended pregnancy and suppressed the increase in IL-1R1. These data suggest that changes in uterine sensitivity to IL-1 occur during late gestation and suggest another level of regulation for the control of delivery. The roles for IL-1RAcP and IL-1RAcPb need to be determined, but may relate to different intracellular signaling pathways. © 2016 The Authors. Physiological Reports published by Wiley Periodicals, Inc. on behalf of the American Physiological Society and The Physiological Society.

  1. Zinc and magnesium in the uterus of the pregnant and pseudopregnant mouse and the effects of Mg2+ ions on uterine alkaline phosphatase.

    Science.gov (United States)

    Buxton, L E; Murdoch, R N

    1981-01-01

    The levels of zinc and magnesium in the mouse uterus during early pregnancy and pseudopregnancy were determined using atomic absorption spectroscopy techniques. The total zinc and magnesium content of the uterus increased between days 5 and 12 of pregnancy and between days 5 and 9 of content of the pseudopregnancy when decidual cells were present. However, the metals were not accumulated at a rate sufficient to match increases in uterine weight and constant concentrations (micrograms of metals per gram wet weight ot tissue) were not maintained over the various reproductive stages studied. The accumulation of the metals was associated with the presence of decidual cells, and non-decidualized horns of pseudopregnant mice failed to increase their total content of zinc and magnesium between days 5 and 9. The magnesium content of each uterus was usually between 5- and 13-fold greater than the total zinc content. mg2+ in low concentration (0-2mM) stimulated both the pyrophosphatase and orthophosphatase activities of purified preparations of the mouse uterine metalloenzyme, alkaline phosphatase. Higher concentrations (up to 8 mM) of the cation decreased pyrophosphatase activity but did not alter orthophosphatase activity. Mg/+ was more effective, however, in increasing the orthophosphatase activity of the enzyme and its stimulating effects in this case were greater in carbonate-bicarbonate buffer than in glycine-NaOH buffer. Mg2+ did not significantly influence apparent Km values or the response of the enzyme to changes in temperature. Zn2+, however, was required to maintain the stability of alkaline phosphatase apoenzyme preparations. It was concluded that during normal pregnancy and pseudopregnancy zinc and magnesium would always be present in amounts considerably greater than those required to saturate alkaline phosphatase for full catalytic activity. Thus, while the metals exert major effects on the activity and stability of the enzyme in vitro, they may not be major

  2. Gemelligraviditet i et horn af bicorn uterus

    DEFF Research Database (Denmark)

    Maagaard, Mathilde; Langhoff-Roos, Jens

    2009-01-01

    Bicornuate uterus is associated with early foetal loss and extremely preterm delivery. A patient with dichorionic twins in a single horn of a bicornuate uterus was admitted in week 24 + 6 with preterm labour. Long-term treatment with a combination of tocolytics, atosiban and diclofenac inhibited...

  3. Dynamics of changes in trypsin-inhibiting activity (TIA) in cervical mucus blood and histomorphological structure of uterus in sheep following X-irradiation

    International Nuclear Information System (INIS)

    Molnarova, M.; Arendarcik, J.; Tokos, M.

    1983-01-01

    The effect of ionizing radiation on the reproductive organs of sheep was studied after a single local irradiation of ovaries with different X-ray doses. 22 sheep of the Slovak Merino breed, two years old, weighing an average of 30 kg, divided into four groups were irradiated as follows: group I n=6, 4.78 Gy (500 R), group II n=6, 9.67 Gy (1000 R), group III n=6, 19.14 Gy (2000 R). The sheep in the fourth (control) group were not irradiated but underwent laparotomy. Trypsin inhibition activity of the blood plasma and of the cervical mucus was determined from the decreased rate of hydrolysis of the low-molecular substrate (TAPA); the thickness of the epithelium of the cervix and body of the uterus was measured microscopically following fixation and colouring. The dynamics of TIA changes in the cervical mucus differed in the individual groups in the course of days 10, 30 and 100. The dynamics of changes in the thickness of the epithelium of the endometrium, the cervix and the uterus horns had a different character. On day 100 after irradiation the values differed only very little. The dynamics of TIA of the blood plasma (total and low-molecular fraction) differed between the groups and on day 100 of the experiment the values were significantly lower than on day 1. A comparison of the values in irradiated and control sheep showed that the values of TIA of the cervical mucus increased between days 10 and 30 while the values of low-molecular TIA of the plasma decreased. (author)

  4. Spontaneous Rupture of the Bicornuate Uterus During 12th Week of Pregnancy

    Directory of Open Access Journals (Sweden)

    Tayfun Özçakır

    2011-12-01

    uterus bicornis was diagnosed. The fetus and placenta were found in the abdominal cavity. Spontaneous rupture of the pregnant uterus generally occurs in congenitally malformed uteri like unicornuate or bicornuate uterus with or without rudimentary communicating-noncommunicating horn. It can be life threatening and should be diagnosed and treated immediately.

  5. The effect of chronic nitric oxide inhibition on vascular reactivity and blood pressure in pregnant rats

    Directory of Open Access Journals (Sweden)

    Nilton Hideto Takiuti

    1999-09-01

    Full Text Available CONTEXT: The exact mechanism involved in changes in blood pressure and peripheral vascular resistance during pregnancy is unknown. OBJECTIVE:To evaluate the importance of endothelium-derivated relaxing factor (EDRF and its main component, nitric oxide, in blood pressure and vascular reactivity in pregnant rats. DESIGN: Clinical trial in experimentation animals. SETTING: University laboratory of Pharmacology. SAMPLE: Female Wistar rats with normal blood pressure, weight (152 to 227 grams and age (90 to 116 days. INTERVENTION: The rats were divided in to four groups: pregnant rats treated with L-NAME (13 rats; pregnant control rats (8 rats; virgin rats treated with L-NAME (10 rats; virgin control rats (12 rats. The vascular preparations and caudal blood pressure were obtained at the end of pregnancy, or after the administration of L-NAME in virgin rats. MAIN MEASUREMENTS: The caudal blood pressure and the vascular response to acetylcholine in pre-contracted aortic rings, both with and without endothelium, and the effect of nitric oxide inhibition, Nw-L-nitro-arginine methyl-ester (L-NAME, in pregnant and virgin rats. The L-NAME was administered in the drinking water over a 10-day period. RESULTS: The blood pressure decreased in pregnancy. Aortic rings of pregnant rats were more sensitive to acetylcholine than those of virgin rats. After L-NAME treatment, the blood pressure increased and relaxation was blocked in both groups. The fetal-placental unit weight of the L-NAME group was lower than that of the control group. CONCLUSION: Acetylcholine-induced vasorelaxation sensitivity was greater in pregnant rats and that blood pressure increased after L-NAME administration while the acetylcholine-induced vasorelaxation response was blocked.

  6. Active suppression of host-vs-graft reaction in pregnant mice. VII. Spontaneous abortion of allogeneic CBA/J x DBA/2 fetuses in the uterus of CBA/J mice correlates with deficient non-T suppressor cell activity

    International Nuclear Information System (INIS)

    Clark, D.A.; Chaput, A.; Tutton, D.

    1986-01-01

    The mammalian fetus has been viewed as an unusually successful type of allograft and unexplained spontaneous abortion as a possible example of maternal rejection. Previous studies have shown the presence of small lymphocytic suppressor cells in the murine decidua which block the generation and reactivation of anti-paternal cytotoxic T lymphocytes (CTL) and lymphokine-activated killer cells (LAK) by elaborating a factor that inhibits the response to interleukin 2 (IL 2). A deficiency of these suppressor cells was associated with implants of xenogeneic Mus caroli embryos in the Mus musculus uterus which are infiltrated by maternal lymphoid cells and aborted. A deficiency of such suppressor cells in the lymph nodes draining the uterus of CBA/J females in the process of aborting their semi-allogeneic CBA x DBA/2 F 1 progeny has also been shown. CBA/J females possess significantly lower levels of decidua-associated non-T suppressor cells on day 8.5 to 10.5 of allopregnancy than do mothers that will produce large litters of live babies. The F 1 embryos are infiltrated by maternal lymphocytes prior to abortion, and the infiltration and abortion rate appears to be augmented by pre-immunization with paternal DBA/2 spleen cells. The CBA/J x DBA/2J mating combination provides a model of spontaneous abortion in which immunologic factors play an important role and demonstrates that the association between deficiency of decidua-associated suppressor cells and xenopregnancy failure also holds true for the failure of allopregnancies resulting from natural within-species mating

  7. Antispasmodic effects of Pycnocycla spinosa seed and aerial part extracts on rat ileum and uterus smooth muscle contractions

    Directory of Open Access Journals (Sweden)

    2008-08-01

    Full Text Available Background and the purpose of study: Hydroalcoholic extract of Pycnocycla spinosa has a relaxant effect on ileum and inhibits castor oil induced diarrhoea in mice. However, effects of P. spinosa seed extracts on ileum and uterus hasn't been investigated.  The aim of this study was to investigate effect of P. spinosa seed and extracts of the aerial part on rat ileum and uterus smooth muscle contraction. Methods: A 70% ethanol extract of seed and aerial parts of P. spinosa was prepared by a percolation method. Uterine horns or ileum were dissected from non-pregnant female Wistar rats (200-230g and cut into longitudinal strips and mounted for isotonic recording under 1g tension in Tyrode's solution. Effects of the extracts were examined on tonic contractions induced by KCl (80mM on both tissues and on phasic spasm induced by oxytocin (0.002iu/ml on the uterus. Results: The aerial part extract inhibited rat ileum contractions induced by 80mM KCl (IC50=42±3.4mg/ml in a concentration dependent manner and it also inhibited rat uterus contraction induced by 80 mM KCl. However, its inhibitory effects were observed with higher concentration of the extract (IC50=420±90mg/ml and at concentration of 1.28mg/ml of the extract in the bath the response was 19±7%.  The aerial part extract (40-640mg/ml also reduced the evoked phasic response of uterus by oxytocin (IC50=71±17.3mg/ml. The seed extract reduced the uterus response to oxytocin in a concentration-dependent manner, and inhibited tissue response completely at 160mg/ml (IC50=27±4mg/ml.  Major conclusion: From this study it was concluded that the seed extract of P. spinosa have similar inhibitory properties on rat isolated uterus and ileum contractions, while the extract of the aerial part of P. spinosa is more selective inhibitor of ileum contraction, and at higher concentrations it also inhibits uterus spasm.

  8. Colonization of the bovine uterus by Candida kefyr

    DEFF Research Database (Denmark)

    Christensen Karstrup, Cecilia; Aalbæk, Bent; Schou, Kirstine Klitgaard

    2017-01-01

    Background. While fungal infections of the bovine uterus are well-known diseases in pregnant cattle, very limited knowledge exists on the presence and significance of fungi in the uterus of non-pregnant cows. Presence of fungi in the uterine lumen of postpartum (pp) cows has been reported......, but little attention has been paid to this as most studies of the bovine pp uterus have focused on bacteria. Case presentation. Microscopy of uterine lavage cytology slides of three cows from one herd revealed the presence of numerous yeast-like organisms, which were located either free in the fluid...... pregnant and delivered a normal calf at term, while the two others were not bred. Conclusions. Candida kefyr is commonly isolated from milk of cows with mastitis, but has not been reported in association with other diseases of cattle. The infection was present as a monoculture in all three cows...

  9. The celiac ganglion modulates LH-induced inhibition of androstenedione release in late pregnant rat ovaries

    Directory of Open Access Journals (Sweden)

    Rastrilla Ana M

    2006-12-01

    was found on day 21 of pregnancy resulting in the inhibition of androstenedione release from the ovarian compartment. In addition on day 15 of pregnancy, LH placed in the ovarian compartment led to an inhibition of the release of androstenedione, and this inhibitory effect was further reinforced by the joint action of noradrenaline in the celiac ganglion and LH in the ovary. The levels of catecholamines in the ovarian compartment showed differences among the experiments; of significance, the joint treatment of noradrenaline in the celiac ganglion and LH in the ovary resulted in a remarkable increase in the ovarian levels of noradrenaline and adrenaline when compared to the effect achieved by either one of the compounds added alone. Conclusion Our results demonstrate that the noradrenergic stimulation of the celiac ganglion reinforces the LH-induced inhibition of androstenedione production by the ovary of late pregnant rats, and that this effect is associated with marked changes in the release of catecholamines in the ovary.

  10. Uterus unicornis and pregnancy in two feline littermates

    Directory of Open Access Journals (Sweden)

    Wilson C Brookshire

    2017-11-01

    Full Text Available Case series summary A queen, tom and four 1-year-old female offspring presented for routine neuter. Two of the littermates (cats 1 and 2 were diagnosed with a uterine abnormality during surgery. The left uterine horn of both cats appeared as a thin, solid, cord-like structure, whereas the right uterine horn of both cats appeared to have intermittent bulges consistent with pregnancy. The two other littermates, queen and tom were reproductively normal. The uteruses of the affected cats were nearly identical with a gross and histopathologic diagnosis of uterus unicornis with concurrent pregnancy. Ovaries were present, bilaterally. An oviduct was present only on the single normally developed and pregnant uterine horn in both cats. At a postoperative follow-up evaluation, abdominal ultrasound was performed on the two cats with uterine abnormalities. Cat 1 was ultrasonographically within normal limits. Cat 2 was diagnosed with ipsilateral renal agenesis on the same side as the absent uterine horn. Relevance and novel information The complexity of uterus unicornis and renal aplasia is demonstrated by this unique presentation of five related cats for ovariohysterectomy. This report raises questions regarding the genetic, environmental, hormonal or other underlying causes of this anatomic abnormality in cats that may spur additional research. This is the first publication describing uterus unicornis in gravid feline littermates, with one of the cats having ipsilateral renal agenesis. This is also the first publication to describe oviduct agenesis on the affected uterine horn in feline uterus unicornis.

  11. in uterus, ovaries and periph

    African Journals Online (AJOL)

    ajl yemi

    2011-10-26

    Oct 26, 2011 ... expression of insulin-like growth factor 1 (IGF-1) in uterus, ovaries and ... 4Shanghai Zhaoxiang Biotechnology Co., Ltd, Shanghai, 201609, China. Accepted 23 ..... in mice, which could increase the immunity levels in the.

  12. Correlates of anaemia in pregnant urban South Indian women: a possible role of dietary intake of nutrients that inhibit iron absorption.

    Science.gov (United States)

    Samuel, Tinu Mary; Thomas, Tinku; Finkelstein, Julia; Bosch, Ronald; Rajendran, Ramya; Virtanen, Suvi M; Srinivasan, Krishnamachari; Kurpad, Anura V; Duggan, Christopher

    2013-02-01

    To identify correlates of anaemia during the first trimester of pregnancy among 366 urban South Indian pregnant women. Cross-sectional study evaluating demographic, socio-economic, anthropometric and dietary intake data on haematological outcomes. A government maternity health-care centre catering predominantly to the needs of pregnant women from the lower socio-economic strata of urban Bangalore. Pregnant women (n 366) aged ≥18 and ≤40 years, who registered for antenatal screening at ≤14 weeks of gestation. Mean age was 22·6 (sd 3·4) years, mean BMI was 20·4 (sd 3·3) kg/m2 and 236 (64·5 %) of the pregnant women were primiparous. The prevalence of anaemia (Hb poultry (1·94; 1·29, 2·91). Low dietary intake of multiple micronutrients, but higher intakes of nutrients that inhibit Fe absorption such as Ca and P, may help explain high rates of maternal anaemia in India.

  13. Arteriovenous malformations of the uterus.

    Science.gov (United States)

    Cura, M; Martinez, N; Cura, A; Dalsaso, T J; Elmerhi, F

    2009-09-01

    Arterial venous malformations (AVM) of the uterus are uncommon entities and should be considered in patients who present with profuse genital bleeding. There are two types of uterine AVM: acquired and congenital. Acquired uterine AVMs are conformed by communications between the uterine arteries and the myometrial veins, and are caused by an iatrogenic event or a pathological condition. Congenital AVMs are the result of abnormal development of primitive vessels that result in connections between pelvic arteries and veins in the uterus without an interconnecting capillary bed. Ultrasonography is a noninvasive diagnostic method able to demonstrate and characterize AVMs of the uterus. AVM in the pelvis may be noted incidentally by computed tomography (CT) of the pelvis, and magnetic resonance imaging (MRI) is frequently used to confirm and further characterize the sonographic findings of uterine AVM. Catheter angiography and embolization are very effective in defining the vascular anatomy and treating uterine vascular abnormalities.

  14. Outcome of Angiotensin II Inhibition in Pregnant Irradiated Rats and their Embryos

    International Nuclear Information System (INIS)

    Ramadan, F. L.; Ashry, Kh. M.

    2010-01-01

    The study aims to evaluate the synergism of losartan and or irradiation stress on the female rat mothers and their developing embryos as judged by the maternal biochemical pathways during gestation and teratogenic effects on the embryos. Losartan is an angiotensin II AT1-receptor antagonist used to regulate blood pressure. Losartan (5 mg/kg b.wt day) was daily orally administrated to pregnant rats from the 6 th to 18 th gestational days during which they were subjected to intermittent radiation dose levels of 0.5 Gy/4 times at the 9 th, 10 th, 11 th and 12 th days of gestation whereas investigation has been carried out one day prior to parturition. Dual treatment of losartan and radiation resulted in increased maternal serum levels of creatinine and bilirubin.The developing embryos in the uteri due to their high sensitivity showed various teratological, skeletal and histological impairment. Losartan and/or radiation induced effects were detected as growth retardation, malformations expressed as anopthalmia, kypophysis, subcutaneous haemorrhage and microtia as well as elevated intrauterium death and embryonic resorption. Moreover, the examination of endo skeletal system of fetuses showed retardation in the ossification of the skull bones and lack of ossification at the vertebrae and edges. Also, maternal and embryonic histological examination revealed that losartan and gamma radiation induced injury to kidney tissue manifested in rupture and shrinkage of renal corpuscle, infiltration, disappearance of glomularies, while the kidney of fetuses showed loss of renal pattern. Results point out that losartan should be used with caution in women at the reproductive age and those occupationally exposed to irradiation

  15. Lipoleiomyoma of the uterus: A case report

    International Nuclear Information System (INIS)

    Yang, IK; Ko, Young Tae; Lim, Jae Hoon; Lee, Dong Ho; Lim, Joo Won; Lee, Eil Seong

    1993-01-01

    Lipoleiomyomas of the uterus are extremely rare benign neoplasm that can be difficult to differentiate from benign cystic ovarian teratomas. Only a few pure lipomas of the uterus have been documented. We presented a case of lipoleiomyoma of the uterus, in which sonography and computed tomography were performed, but because of its rarity, and confusion with more common uterine leiomyoma and ovarian dermoid tumor, preoperative diagnosis was not suggested. To our best knowledge, this is the first case of uterine lipoleiomyoma in Korea

  16. The ethics of uterus transplantation.

    Science.gov (United States)

    Catsanos, Ruby; Rogers, Wendy; Lotz, Mianna

    2013-02-01

    Human uterus transplantation (UTx) is currently under investigation as a treatment for uterine infertility. Without a uterus transplant, the options available to women with uterine infertility are adoption or surrogacy; only the latter has the potential for a genetically related child. UTx will offer recipients the chance of having their own pregnancy. This procedure occurs at the intersection of two ethically contentious areas: assisted reproductive technologies (ART) and organ transplantation. In relation to organ transplantation, UTx lies with composite tissue transplants such as face and limb grafts, and shares some of the ethical concerns raised by these non-life saving procedures. In relation to ART, UTx represents one more avenue by which a woman may seek to meet her reproductive goals, and as with other ART procedures, raises questions about the limits of reproductive autonomy. This paper explores the ethical issues raised by UTx with a focus on the potential gap between women's desires and aspirations about pregnancy and the likely functional outcomes of successful UTx. © 2011 Blackwell Publishing Ltd.

  17. Proteomic analysis of pregnancy-related proteins from pig uterus endometrium during pregnancy

    Directory of Open Access Journals (Sweden)

    Kang Sunghyun

    2011-07-01

    Full Text Available Abstract Many important molecular events associated with implantation and development occur within the female reproductive tract, especially within the uterus endometrium, during pregnancy periods. The endometrium includes the mucosal lining of the uterus, which provides a suitable site for implantation and development of a fertilized egg and fetus. To date, the molecular cascades in the uterus endometrium during pregnancy periods in pigs have not been elucidated fully. In this study, we compared the functional regulated proteins in the endometrium during pregnancy periods with those in non-pregnant conditions and investigated changes in expression patterns during pregnancy (days 40, 70, and 93 using two-dimensional gel electrophoresis (2-DE and western blotting. The functional regulated proteins were identified and discovered from differentially expressed proteins in the uterus endometrium during pregnancy. We discovered 820 protein spots in a proteomic analysis of uterus endometrium tissues with 2-DE gels. We identified 63 of the 98 proteins regulated differentially among non-pregnant and pregnant tissues (matched and unmatched spots. Interestingly, 10 of these 63 proteins are development-, cytoskeleton- and chaperon-related proteins such as transferrin, protein DJ-1, transgelin, galectin-1, septin 2, stathmin 1, cofilin 1, fascin 1, heat shock protein (HSP 90β and HSP 27. The specific expression patterns of these proteins in the endometrium during pregnancy were confirmed by western blotting. Our results suggest that the expressions of these genes involved in endometrium function and endometrium development from early to late gestation are associated with the regulation of endometrium development for maintaining pregnancy.

  18. Spontaneous Rupture of an Unscarred Uterus Caused by Near-Cornual Pregnancy with Placenta Accreta at 4 Months of Pregnancy

    Directory of Open Access Journals (Sweden)

    Wen-Chu Huang

    2005-12-01

    Conclusions: Spontaneous rupture of an unscarred uterus can occur at any stage of pregnancy. The placental implantation near the cornu with accreta may have been the cause of the uterine rupture in this patient. Noting the site of implantation should be an important component during antenatal sonography. Furthermore, uterine rupture should be included in the differential diagnosis of pregnant women with abdominal pain.

  19. Virtual traumatology of pregnant women: the PRegnant car Occupant Model for Impact Simulations (PROMIS).

    Science.gov (United States)

    Auriault, F; Thollon, L; Peres, J; Delotte, J; Kayvantash, K; Brunet, C; Behr, M

    2014-01-03

    This study report documents the development of a finite element (FE) model for analyzing trauma in pregnant women involved in road accidents and help the design of a specific safety device. The model is representative of a 50th percentile pregnant woman at 26 weeks of pregnancy in sitting position. To achieve this, the HUMOS 2 model, which has been validated in a wide range of dynamic tests, was scaled to the morphology of a woman in the 50th percentile and coupled with a model of gravid uterus. During scaling, special attention was paid to the pelvic region which is known to differ considerably in morphological terms between men and women. The gravid uterus model includes a placenta, a fetus, uterosacral ligaments and the amniotic fluid by means of fluid structure interaction formulation. The uterus and the female model were coupled using an original method whereby the growth of an uterus was simulated to compress the abdominal organs in a realistic manner. The model was validated based on experimental tests described in the literature. Additional tests based on abdominal loadings with a seatbelt on Post Mortem Human Surrogates (PMHS) coupled to silicone uterus were also performed. Results highlighted the role of the possible interaction of the fetus in the pregnant woman abdominal response. Experimental corridors taking into account the presence of this fetus could therefore be proposed. © 2013 Elsevier Ltd. All rights reserved.

  20. Presence of bacteria in the endometrium and placentomes of pregnant cows

    DEFF Research Database (Denmark)

    Karstrup, Cecilia Christensen; Klitgaard, Kirstine; Jensen, Tim Kåre

    2017-01-01

    Bacterial invasion of the bovine uterus during the postpartum period occurs in most cows, but the general consensus is that these bacteria are eliminated before the next pregnancy. The pregnant uterus has therefore hitherto been considered a sterile environment, but this assumption has now been...

  1. Pertumbuhan dan Perkembangan Uterus dan Plasenta Babi dengan Superovulasi

    Directory of Open Access Journals (Sweden)

    REVOLSON ALEXIUS MEGE

    2007-03-01

    Full Text Available Forty eight gilts with average body weight of 107.83 ± 5.08 kg were used in experiments to study the use of pregnant mare serum gonadotrophin (PMSG and human chorionic gonadotrophin (hCG as superovulation agent in gilts to increase piglet production. Four groups of twelve gilts were injected with PMSG dan hCG dose levels of 0, 600, 1200, and 1800 IU/gilt. Injections were conducted three days before estrus. During gestation, gilts were placed in colony pigpens. On days 15, 35, and 70 of gestation, gilts were slaughtered in order to measure the number of corpus luteum, growth and development of the uterus and placenta. Blood samples were collected to determine progesterone and estradiol concentrations. The resuts showed that superovulation dose levels of 600 to 1200 IU/gilt increased progesterone and estradiol secretions, growth and development of the uterus and placenta in gestation ages of 15, 35, and 70 days. It is concluded that superovulation with dose of 600 to 1200 IU can improve the gilts reproduction.

  2. Solitary Fibrous Tumor of the Uterus

    Directory of Open Access Journals (Sweden)

    Po-Wei Chu

    2006-12-01

    Conclusion: The behavior of solitary fibrous tumors arising from the uterus is difficult to evaluate; therefore, complete surgical excision featuring clear margins and comprehensive follow-up is recommended.

  3. Uterine Cancer: Cancer of the Uterus

    Science.gov (United States)

    ... Subscribe To receive Publications email updates Submit Uterine cancer Cancer of the uterus (uterine cancer) is cancer ... Institute . Expand all | Collapse all What is uterine cancer? Cancer is a disease in which certain body ...

  4. Uterus transplantation: current progress and future prospects

    Directory of Open Access Journals (Sweden)

    Johannesson L

    2016-02-01

    Full Text Available Liza Johannesson, Stina Järvholm Department of Obstetrics and Gynecology, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden Abstract: Even if reproductive medicine has been remarkably successful during the past few decades, with the introduction of in vitro fertilization in the late 1970s and intracytoplasmic sperm injection in the early 1990s, it has been repeatedly mocked by infertility due to an absolute uterine factor. No treatment has been available for the women suffering from an absent or dysfunctional uterus, in terms of carrying a pregnancy. Approximately one in 500 women suffer from absolute uterine infertility, and the option so far to become a mother has been to either adopt or utilize gestational surrogacy. As of today, a total of eleven cases of human uterus transplantations have been reported worldwide, conducted in three different countries. The results of these initial experimental cases far exceed what might be expected of a novel surgical method. Many more uterus transplantations are to be expected in the near future, as other research teams’ preparations are being ready to be put into clinical practice. In this review, we summarize the current worldwide experience of uterus transplantation as a treatment of absolute uterine factor infertility and the future prospects of human uterus transplantation. Keywords: uterus, transplantation, infertility

  5. Inversion of the uterus following abortion.

    Science.gov (United States)

    Gupta, A S; Datta, N; Ghosh, D

    1982-10-16

    A case of inversion of the uterus following abortion is reported. The 35-year old patient, admitted October 10, 1978 to the Medical College and Hospitals in Calcutta, India was referred by a private practitioner with a history of amenorrhea for 16 weeks, bleeding for 3 days, expulsion of the fetus 3 days earlier, and something coming down per vaginum for 2 days. The patient was para 4+0 (all full term normal deliveries) and home delivery for the last child 1 1/2 years earlier. She had a history of regular menstrual periods. Her general condition was poor. The examination revealed a gangrenous mass coming out of the vulva with a very offensive smell. There was a raw surface on which placenta like tissue was attached. No active bleeding was seen. Fundus and cervix of the uterus could not be felt. On rectal examination the uterus could not be felt, a cup-like depression was felt at the site of the uterus. The provision diagnosis was inversion of uterus following abortion. Treatment was started with sedatives and antibiotics, and arrangements were made for a blood transfusion. The vaginal mass was covered with glycerine and acriflavine gauze, and a hysterectomy was decided upon after improvement of her general condition and control of the infection. On October 14th, the patient was placed in knee chest position and posterior vaginal wall was retracted with Sims' speculum when the inverted lump was spontaneously reduced within the vagina. The inverted uterus was felt in the region of the vaginal vault. Glycerine acriflavine pack was given which was taken out and repack was given daily until the operation. The hysterectomy was performed on October 23rd. The abdomen was opened up by a transverse incision and the pelvis was explored. In the region of the uterus a cup-shaped depression was noted. Tubes and ovaries of both sides were seen hanging laterally from the cupped area. The left tube was found congested and thickened. Reduction of uterus was done by making a vertical

  6. Increased expression of heat shock protein 105 in rat uterus of early pregnancy and its significance in embryo implantation

    Directory of Open Access Journals (Sweden)

    Hu Zhao-Yuan

    2009-03-01

    Full Text Available Abstract Background Heat shock proteins (Hsps are a set of highly conserved proteins, Hsp105, has been suggested to play a role in reproduction. Methods Spatio-temporal expression of Hsp105 in rat uterus during peri-implantation period was examined by immunohistochemistry and Western blot, pseudopregnant uterus was used as control. Injection of antisense oligodeoxynucleotides to Hsp105 into pregnant rat uteri was carried out to look at effect of Hsp105 on embryo implantation. Results Expression of Hsp105 was mainly in the luminal epithelium on day 1 of pregnancy, and reached a peak level on day 5, whereas in stroma cells, adjacent to the implanting embryo, the strongest expression of Hsp105 was observed on day 6. The immunostaining profile in the uterus was consistent with that obtained by Western blot in the early pregnancy. In contrast, no obvious peak level of Hsp105 was observed in the uterus of pseudopregnant rat on day 5 or day 6. Furthermore, injection of antisense oligodeoxynucleotides to Hsp105 into the rat uterine horn on day 3 of pregnancy obviously suppressed the protein expression as expected and reduced number of the implanted embryos as compared with the control. Conclusion Temporal and spatial changes in Hsp105 expression in pregnant rat uterus may play a physiological role in regulating embryo implantation.

  7. Uterus MRI. Normal and pathological aspects

    International Nuclear Information System (INIS)

    Moulin, G.; Bartoli, J.M.; Gaubert, J.Y.; Bayle, O.; Distefano-Louineau, D.; Kasbarian, M.

    1991-01-01

    Magnetic Resonance Imaging (MRI), a non invasive procedure, is taking a place of growing importance as a means of radiological exploration. Its use in uterine pathologies has shown considerable developments. This requires an excellent knowledge of the normal and pathological aspects of the uterus. In fact it exists a zonal anatomy of the uterus which varies according to hormonal impregnation and this is very well seen by MRI. MRI gives excellent results in the diagnosis and study of different uterine pathologies. The radiological appearance of leiomyomas differs depending on the presence or not of degenerative changes within them. Uterine adenomyosis is also well studied by MRI. Lastly different studies in the literature have shown MRI to be a reliable method of exploration with a high degree of fiability, specificity and sensibility to study the local spread of malignant uterine diseases. The authors report their experience and also that present in the literature concerning the study of the uterus by MRI [fr

  8. Perivaskulær epiteloidcelletumor i uterus

    DEFF Research Database (Denmark)

    Nguyen Knudsen, Kirsten Quyen; Winter, Pia Engell; Lykkebo, Annemette Wildfang

    2013-01-01

    Perivascular epithelioid cell tumours (PEComas) are rare tumours with unknown malignant potential. We report a case of a 48-year-old woman, who had had many tumours, initially diagnosed as leiomyomas, removed from her uterus and vagina over 16 years. A recurrent tumour and revision of prior...

  9. Uterus bicornis unicollis; Occurrence of consecutive viable ...

    African Journals Online (AJOL)

    2006-07-08

    Jul 8, 2006 ... INTRODUCTION. Congenital anomaly of the uterus result from varying degrees of failure of fusion of Mullerian ducts but may occasionally arise from true duplication of the ducts[1]. This variability makes their diagnosis very tasking even when radiological investigations such as ultrasonography ...

  10. Rhabdomyosarcoma of the uterus in children

    International Nuclear Information System (INIS)

    Mendonca, L.K. de; Matsumoto, M.H.

    1989-01-01

    One case of rhabdomyosarcoma of the uterus (type III) is reported. The patient was a seven-year-old with abnormal vaginal bleeding. Ultrasound has been shown to be valuable in the diagnosis, for defining the initial extend of disease and follow-up after chemotherapy which is important with the advent of more conservative forms of therapy for rhabdomyosarcoma. (author) [pt

  11. Uterus transplantation: ethical and regulatory challenges.

    Science.gov (United States)

    Arora, Kavita Shah; Blake, Valarie

    2014-06-01

    Moving forward rapidly in the clinical research phase, uterus transplantation may be a future treatment option for women with uterine factor infertility, which accounts for three per cent of all infertility in women. This new method of treatment would allow women, who currently rely on gestational surrogacy or adoption, to gestate and birth their own genetic offspring. Since uterus transplantation carries significant risk when compared with surrogacy and adoption as well as when compared with other organ transplants, it requires greater justification because its goals are quality of life, not life-saving, in their scope. It is important to address questions regarding the physical, psychosocial and ethical risks and benefits of uterus transplantation for all three parties involved--the patient, the donor and the potential child--as well as discuss the regulatory implications as research on uterus transplantations moves forward. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  12. Torsion of the uterus with myomas in a postmenopausal woman – case study and review of the literature

    Directory of Open Access Journals (Sweden)

    Dobrosława Sikora-Szczęśniak

    2014-05-01

    Full Text Available Introduction : Torsion of the uterus is defined as a rotation of more than 45° around the long axis of the uterus; 2/3 of cases are dextrorotations. The extent of rotation usually ranges from 45° to 180°. Objective: The purpose of the article was to present a case study of a postmenopausal woman with uterine torsion and myomas and to review the articles discussing the problem of rotated non-pregnant uterus. Material and methods : The article analyses the course of an extremely uncommon pathology, i.e. uterine torsion in a 67-year-old patient. Laparotomy exposed the uterus with myomas and numerous hemorrhages, rotated by 180° to the right side, size of 350 × 300 × 200 mm and bilateral necrosis of the ovaries. Moreover, we present a review of articles discussing surgical management in case of rotated non-pregnant uterus. Results and discussion: The patient was operated on by a team of gynecologists and surgeons. The uterus was derotated and total hysterectomy with salpingoophorectomy was performed. A fragment of the hepatic oval ligament was excised and periumbilical hernioplasty was performed. The patient was released home on the 10th day following the operation. Conclusions : If women complain of pain located within the small pelvis and abdominal cavity it is necessary to remember that it might result from the torsion of reproductive organs which is an uncommon condition but poses a health or life threat to patients. Surgical treatment of uterine torsion is successful if promptly implemented; in certain cases it is even possible to spare the patient’s fertility.

  13. Impact of septate uterus on obstetric outcome: case report | Ondieki ...

    African Journals Online (AJOL)

    Septate uterus is mostly seen in women with infertility and recurrent pregnancy wastage. Reproductive outcome in women with septate uterus includes increased incidence of spontaneous abortion, premature birth, and abnormal foetal presentations. (1, 2) A case of septate uterus is presented and literature reviewed.

  14. An aberrant uterus: Case report | Ondieki | East African Medical ...

    African Journals Online (AJOL)

    A case of an aberrant uterus is presented and literature reviewed. The patient presented with abnormal uterine bleeding, left iliac fossa pain and was managed by excising the aberrant uterus. This case was an enigma as it didn't present in the classical way one with anomalies of the uterus would present. Despite ...

  15. Ruptured uterus in Kano, Nigeria - study of risk factors | Omole ...

    African Journals Online (AJOL)

    This is a comparative prospective study of the risk factors for ruptured uterus in Aminu Kano Teaching Hospital, Kano, Nigeria, between 1st January 2000 and 31st December 2005. Forty six women with ruptured uterus (cases) were compared with two hundred and thirty women who delivered without ruptured uterus ...

  16. Delivery of placenta before baby in ruptured uterus | Ameh | Annals ...

    African Journals Online (AJOL)

    An unusual case of ruptured uterus characterized by spontaneous delivery of the placenta while the foetus is retained in the abdomen is presented. The management and prevention of ruptured uterus in Sub- Saharan Africa is discussed. Key Words: Delivery of placenta, ruptured uterus. Annals of African Medicine Vol.3(3) ...

  17. Bicornuate-Septate Uterus: A New Congenital Uterine Anomaly

    Directory of Open Access Journals (Sweden)

    Babak Dabir-Ashrafi

    2008-08-01

    Full Text Available Bicornuate uterus is class IV and septate uterus is class Vin uterine anomaly classification.Bicornuate uterus is almost always treated by laparotomy and metroplasty. But the treatment of choice for septate uterus is hysteroscopic metroplasty. Bicornuate- septate uterus which is described in this paper is a new class of uterine anomaly(between class IV & V. The advantages of hysteroscopic metroplasty to laparotomy and metroplasty have been proven previously.It is important to know if the uterine anomaly is pure bicornuate or bicornuate-septate. In the latter case, we suggest the first line of operation should be hysteroscopic metroplasty.

  18. Fibro-osteochondroma of the uterus

    Directory of Open Access Journals (Sweden)

    Alan W. H. Bates

    2012-01-01

    Full Text Available A case of a uterine fibro-osteochondroma in a 61-year-old woman with postmenopausal bleeding was presented. Ultrasound revealed a calcified lesion in the posterior wall of the uterus and a hysterectomy was performed. Histopathologic examination showed a well-circumscribed triphasic tumor composed of peripheral lobules of mature hyaline cartilage and foci of trabecular bone with a core of loosely arranged fibroblast-like, spindle cells. This is the second reported case of fibro-osteochondroma, which has been described only in the uterus. Diagnosis requires thorough histopathologic examination to exclude metaplasia within a leiomyoma or uterine sarcoma. It is histologically benign and complete excision should be curative.

  19. Uterus didelphys associated with unilateral imperforate vagina.

    Science.gov (United States)

    Gilliland, B; Dyck, F

    1976-07-01

    Two cases of uterus didelphys associated with unilateral imperforate vagina are reported with a review of the literature. In all cases investigated, ipsilateral renal agenesis was found on the affected side. A summary of the embryologic development of the female reproductive tract is included, as well as a possible explanation for this rare anomaly. The authors describe their proposed method of management to achieve freedom from symptoms and maintenance of a relatively intact reproductive tract.

  20. SEXUALITY EXPERIENCE IN PREGNANT WOMAN AT PONDOK AREN TANGERANG HEALTH CENTER

    OpenAIRE

    Vike Dwi Hapsari; Sari Sudarmiati

    2017-01-01

    Introduction: Pregnancy is an important event in women life. Various physical and psychological changes may affect pregnant women, particularly on sexuality. Along with the growing size of uterus in pregnant women, it can lead to discomfort and diffi culty for sexual intercourse. The aimed of this tudy was to understand sexuality experience among pregnant women. Method: This was qualitative research with phenomenological approach. Five participants involved in this study using purposive sampl...

  1. Fetal muscle-type nicotinic acetylcholine receptor activation in TE-671 cells and inhibition of fetal movement in a day 40 pregnant goat model by optical isomers of the piperidine alkaloid coniine.

    Science.gov (United States)

    Green, Benedict T; Lee, Stephen T; Welch, Kevin D; Pfister, James A; Panter, Kip E

    2013-01-01

    Coniine is an optically active toxic piperidine alkaloid and nicotinic acetylcholine receptor (nAChR) agonist found in poison hemlock (Conium maculatum L.). Coniine teratogenicity is hypothesized to be attributable to the binding, activation, and prolonged desensitization of fetal muscle-type nAChR, which results in the complete inhibition of fetal movement. However, pharmacological evidence of coniine actions at fetal muscle-type nAChR is lacking. The present study compared (-)-coniine, (+)-coniine, and nicotine for the ability to inhibit fetal movement in a day 40 pregnant goat model and in TE-671 cells that express fetal muscle-type nAChR. Furthermore, α-conotoxins (CTx) EI and GI were used to antagonize the actions of (+)- and (-)-coniine in TE-671 cells. (-)-Coniine was more effective at eliciting electrical changes in TE-671 cells and inhibiting fetal movement than was (+)-coniine, suggesting stereoselectivity by the receptor. The pyridine alkaloid nicotine did not inhibit fetal movement in a day 40 pregnant goat model, suggesting agonist specificity for the inhibition of fetal movement. Low concentrations of both CTxs potentiated the TE-671 cell response and higher concentrations of CTx EI, and GI antagonized the actions of both coniine enantiomers demonstrating concentration-dependent coagonism and selective antagonism. These results provide pharmacological evidence that the piperidine alkaloid coniine is acting at fetal muscle-type nAChR in a concentration-dependent manner.

  2. Uterus transplantation: Experimental animal models and recent experience in humans

    Directory of Open Access Journals (Sweden)

    Sadık Şahin

    2015-03-01

    Full Text Available Uterus transplantation has been considered as an alternative management modality in the last few years for adoption or gestational surrogacy for women with absence of uterus due to congenital or acquired reasons. Surrogacy is legal in only a few countries because of ethical, social and legal issues. Up to date, a total of 11 uterus transplantation cases have been reported in which uteri were harvested from ten live donors and one donor with brain death. After unsuccessful attempt of first uterus transplantation, many studies have been conducted in animals and these experimental models enabled our knowledge to increase on this topic. First experimental studies were performed in rodents; later uterus transplantation was accomplished in sheep, pigs and rabbits. Recently, researches in non-human primates have led the experience regarding transplantation technique and success to improve. In this review, we reviewed the experimental animal researches in the area of uterus transplantation and recent experience in humans.

  3. Vaginal hysterectomy in patients with uterus prolapse

    International Nuclear Information System (INIS)

    Garcia Rodriguez, Miguel Emilio; Romero Sanchez, Ramon Ezequiel.

    2011-01-01

    INTRODUCTION. In the medical literature is quoted the nulliparity, the existence of previous operations and the uterus size as exclusion factors to choice the hysterectomy technique. The aim of present research was to determine the effectiveness and feasibility of vaginal hysterectomy by Heaney's technique, carried out in patients without uterus prolapse even in presence of the above mentioned factors. METHODS. A multivariate, descriptive and observational study was conducted in a sample including 1 000 patients operated on in the General Surgery service of the 'Martin Chang Puga' University Hospital in Nuevitas municipality (Camaguey province, between May, 1994 and December, 2006. A database was designed in Excel transferred to SPSS professional statistical package to carry out univaried, bivaried and multivariate analyses, which finally were represented in frequency and percentages tables. A significance of p= 0.05 was used. RESULTS. The 6 % of patients were nulliparous and the 23,5 % had previous surgeries of pelvis. A 82,6 % of patients had uteri with no more than an approximate value of 12 weeks of pregnancy and the uterine fibroma was the leading cause (88,5 %) of intervention. Only a 4,1 % of patients need blood transfusion. The perioperative and postoperative complications accounted for the 1,7 % and the 19,3 %, respectively. The 97,2 % of patients stayed less than 48 hours in the hospital and the 99,4 % go back to normal life. CONCLUSIONS. The nulliparity, the uterus size and the previous operations were not considered like isolated and excluding factors for the vaginal route. However, the type of hysterectomy will depends of the decision of the attending physician and the patient, according the costs and benefits involved in each case. (author)

  4. Pregnant woman mode for absorbed fraction calculations

    International Nuclear Information System (INIS)

    Cloutier, R.J.; Snyder, W.S.; Watson, E.E.

    1977-01-01

    The most radiation-sensitive segment of our population is the developing fetus. Until recently, methods available for calculating the dose to the fetus were inadequate because a model for the pregnant woman was not available. Instead, the Snyder and Fisher model of Reference Man, which includes a uterus, was frequently used to calculate absorbed fractions when the source was in various organs of the body and the nongravid uterus was the target. These values would be representative of the dose to the embryo during the early stages of pregnancy. Unfortunately, Reference Man is considerable larger than Reference Woman. The authors recently reported on the design of a Reference Woman phantom that has dimensions quite similar to the ICRP Reference Woman. This phantom was suitable for calculating the dose to the embryo during early stages of pregnancy (0 to 3 mo.), but was not suitable for the later stages of pregnancy because of the changing shape of the mother and the displacement of several abdominal organs brought about by the growth of the uterus and fetus. The models of Reference Woman that were subsequently developed for each month of pregnancy are described. The models take into account the growth of the uterus and fetus and the repositioning of the various abdominal organs. These models have been used to calculate absorbed fractions for the fetus as a target and the gastrointestinal tract as a source of radiation for twelve photon energies ranging from 10 keV to 4 MeV

  5. Uterus effusion after irradiation for carcinoma of the cervix

    International Nuclear Information System (INIS)

    Ma Shaokang; Gao Juzhen; Wu Lingying

    2007-01-01

    Objective: To analyse the clinical characteristics of patients with uterus effusion after irradiation for carcinoma of the cervix. Methods: 151 patients with uterus effusion after irradiation for carcinoma of the cervix were retrospectively analyzed. Results: All these 151 patients who had been treated by radiotherapy had FIGO stage IIB or IIIB lesions including 32 adenocarcinomas. The most common symptom was irregular vaginal discharge or drainage (65 patients), followed by irregular vaginal bleeding (32 patients), and abdominal or pelvic mass (27 patients). Twenty-seven patients were entirely asymptomatic. The positive rate of uterus effusion found by B-ultrasound scan was 100%. When uterus effusion was found, 87 patients (57.6%) had malignant tumor, including 62 with residual or recurrent cervical carcinoma and 25 with secondary primary malignant uterus tumor. Sixty-four patients had uterus effusion alone including 8 with pyometra. Of these 64 patients, 17 underwent abdominal hysterectomy with bilateral salpingo-oophorectomy (BSOH), the others were treated with drainage till the fluid disappeared. Of the 62 patients with residual or recurrent cervical carcinoma, 19 underwent BSOH and 43 were treated by palliative irradiation or chemotherapy. Twenty-five patients who had secondary primary malignant uterus tumor were treated by BSOH. The 5-year survival rate of patients with uterus effusion alone, with residual tumor (with recurrent tumor), or with secondary primary malignancy were 54.8%, 0%, 28.7% and 47.5%, respectively. The prognosis of the patients with uterus effusion alone was better than those with secondary primary malignant uterus tumor. Patients with residual or recurrent cervical cancer had the worst prognosis. Conclusions: Patients with uterus effusion after irradiation for carcinoma of the cervix often have tumor including secondary primary, malignant uterus tumor. The prognosis is different, which depends on if the patient has tumor or not. (authors)

  6. Magnetic resonance imaging of unicornuate uterus

    Energy Technology Data Exchange (ETDEWEB)

    Fedele, L.; Dorta, M.; Brioschi, D.; Giudici, M.N.; Villa, L. (1st Dept. of Obstetrics and Gynecology, Univ. of Milan (Italy))

    1990-01-01

    Five patient with a hysterosalpingographic diagnosis of unicornuate uterus underwent resonance imaging (MRI) and subsequently laparoscopy/laparotomy to evaluate the ability of MRI to identify the various subclasses of this malformation. The method was demonstrated to be valid, since in all 5 cases (one subclass A1b, two subclass B) were correctly diagnosed. Compared with laparoscopy, MRI is less expensive, less invasive, and can be performed in women in whom laparoscopic examination is risky. However, unlike laparoscopy, MRI can not detect the presence of minimal and mild endometriosis and does not allow assessment of the tubal conditions. (au).

  7. Achieving Body Weight Adjustments for Feeding Status and Pregnant or Non-Pregnant Condition in Beef Cows

    Science.gov (United States)

    Gionbelli, Mateus P.; Duarte, Marcio S.; Valadares Filho, Sebastião C.; Detmann, Edenio; Chizzotti, Mario L.; Rodrigues, Felipe C.; Zanetti, Diego; Gionbelli, Tathyane R. S.; Machado, Marcelo G.

    2015-01-01

    Background Beef cows herd accounts for 70% of the total energy used in the beef production system. However, there are still limited studies regarding improvement of production efficiency in this category, mainly in developing countries and in tropical areas. One of the limiting factors is the difficulty to obtain reliable estimates of weight variation in mature cows. This occurs due to the interaction of weight of maternal tissues with specific physiological stages such as pregnancy. Moreover, variation in gastrointestinal contents due to feeding status in ruminant animals is a major source of error in body weight measurements. Objectives Develop approaches to estimate the individual proportion of weight from maternal tissues and from gestation in pregnant cows, adjusting for feeding status and stage of gestation. Methods and Findings Dataset of 49 multiparous non-lactating Nellore cows (32 pregnant and 17 non-pregnant) were used. To establish the relationships between the body weight, depending on the feeding status of pregnant and non-pregnant cows as a function of days of pregnancy, a set of general equations was tested, based on theoretical suppositions. We proposed the concept of pregnant compound (PREG), which represents the weight that is genuinely related to pregnancy. The PREG includes the gravid uterus minus the non-pregnant uterus plus the accretion in udder related to pregnancy. There was no accretion in udder weight up to 238 days of pregnancy. By subtracting the PREG from live weight of a pregnant cow, we obtained estimates of the weight of only maternal tissues in pregnant cows. Non-linear functions were adjusted to estimate the relationship between fasted, non-fasted and empty body weight, for pregnant and non-pregnant cows. Conclusions Our results allow for estimating the actual live weight of pregnant cows and their body constituents, and subsequent comparison as a function of days of gestation and feeding status. PMID:25793770

  8. Estrogen-dependent expression of sine oculis homeobox 1 in the mouse uterus during the estrous cycle

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Sijeong [Department of Biomedical Science, CHA University, Seongnam-si, Gyeonggi-do 13488 (Korea, Republic of); Kwon, Hwang [Fertility Center of CHA Bundang Medical Center, Seongnam-si, Gyeonggi-do 13496 (Korea, Republic of); Yoon, Hyemin [Department of Biomedical Science, CHA University, Seongnam-si, Gyeonggi-do 13488 (Korea, Republic of); Park, Miseon [Fertility Center of CHA Gangnam Medical Center, Seoul 06135 (Korea, Republic of); Kim, Hye-Ryun; Song, Haengseok [Department of Biomedical Science, CHA University, Seongnam-si, Gyeonggi-do 13488 (Korea, Republic of); Hong, Kwonho, E-mail: kwonho.hong@dankook.ac.kr [Department of Nanobiomedical Science & BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, Cheonan-si, Chungcheongnam-do 31116 (Korea, Republic of); Choi, Youngsok, E-mail: youngsokchoi@cha.ac.kr [Department of Biomedical Science, CHA University, Seongnam-si, Gyeonggi-do 13488 (Korea, Republic of); Fertility Center of CHA Gangnam Medical Center, Seoul 06135 (Korea, Republic of)

    2016-04-08

    The sine oculis homeobox 1 (SIX1) is a member of the Six gene family. SIX1 is involved in tissue development by regulating proliferation, apoptosis, and differentiation. However, function of SIX1 in the uterus remains unknown. Here, we found that Six1 expression is regulated along the estrous cycle in mouse uterus. Six1 expression was significantly increased at estrus stage and decreased at the rest of stages. SIX1 is detected in the luminal and glandular epithelium of uterine endometrium at the estrus stage. Estrogen injection increased Six1 expression in the ovariectomized mouse uterus, whereas progesterone had no effect on its expression. Estrogen receptor antagonist inhibited estrogen-induced Six1 expression. Our findings imply that SIX1 may play a role as an important regulator to orchestrate the dynamic of uterine endometrium in response to estrogen level during the estrous cycle. These results will give us a better understanding of uterine biology. - Highlights: • Six1 expression is regulated during the estrous cycle in mouse uterus. • Six1 is highly expressed at the estrus stage of estrous cycle. • SIX1 is detected in luminal/glandular epithelium of the uterus at the estrus stage. • Estrogen stimulates Six1 expression in an estrogen receptor-dependent manner.

  9. CHARACTERIZATION OF MUSCARINIC RECEPTORS IN GUINEA-PIG UTERUS

    NARCIS (Netherlands)

    DOODS, HN; WILLIM, KD; BODDEKE, HWGM; ENTZEROTH, M

    1993-01-01

    To characterize the muscarinic receptor present in guinea-pig uterus smooth muscle the affinities of a series of 27 muscarinic receptor antagonists for M1 (rat cortex), M2 (rat heart), M3 (rat submandibular gland), m4 (transfected in CHO cells) and muscarinic binding sites in guinea-pig uterus

  10. Traumatic Fundal Rupture of unscarred Uterus in a Primigravida ...

    African Journals Online (AJOL)

    Background: Uterine rupture is an infrequent but life threatening obstetric emergency. Rupture of previously scarred uterus is often encountered especially in multiparous women, but the traumatic rupture of an unscarred primigravid uterus as presented here is a relatively rare event. We report a case of rupture of an ...

  11. Persistent Breech Presentation in a Bicornuate Uterus: A Case Report

    African Journals Online (AJOL)

    We report a case of persistent breech presentation in a primigravida with bicornuate uterus that was initially diagnosed by early ultrasound scan. Persistent breech presentation later in the pregnancy necessitated an elective caesarean section at term. The diagnosis was confirmed intraoperatively by exteriorizing the uterus.

  12. Ruptured uterus in Azare, north eastern Nigeria | Dattijo | Jos ...

    African Journals Online (AJOL)

    Background:-Ruptured uterus is an obstetric emergency and results in significant maternal and perinatal morbidity and mortality in Nigeria. The objective of the review is to determine the incidence, predisposing factors, maternal and foetal outcome in cases of ruptured uterus. Methods:- A 4-year retrospective review of ...

  13. Ruptured Uterus At Afikpo, Southeast Nigeria. | Eze | Ebonyi Medical ...

    African Journals Online (AJOL)

    Context: Ruptured uterus is an obstetric catastrophe associated with high maternal and perinatal mortality. Objectives: To determine the incidence, causes, management and fetomaternal outcomes of ruptured uterus in Afikpo, Southeast Nigeria. Methods: Delivery records, theatre registers and case notes of all ruptured ...

  14. Herniated Gravid Uterus: Clinical Course and Result of Treatment ...

    African Journals Online (AJOL)

    Herniated gravid uterus in an incisional hernia of the anterior abdominal wall is relatively rare. A 30-year-old house wife presented with a six month gravid uterus that had herniated through an incisional hernia of the anterior abdominal wall. She had non-operative management till term, when she then had elective lower ...

  15. Other women's wombs: uterus transplants and gestational surrogacy

    Science.gov (United States)

    Robertson, John A.

    2016-01-01

    The birth of a child after uterus transplant from a living donor in Sweden in October, 2013 has spurred reproductive and transplant physicians in Europe and North America to investigate whether uterus transplants, from living or cadaveric donors, will be a safe and effective therapy for women with uterine insufficiency. While progress with uterus transplant depends on medical factors, there are also important ethical and legal concerns. Uterus transplant is essential for women without access to surrogacy. It may also be sought by infertile women who dislike surrogacy. This article examines medical, ethical, legal, and policy issues that arise with womb transplant, including the role of surrogacy policies that make them necessary. The conclusion is that there is a clear ethical path for either surrogacy or uterus transplant to be used by women with uterine insufficiency. PMID:27774233

  16. Other women's wombs: uterus transplants and gestational surrogacy.

    Science.gov (United States)

    Robertson, John A

    2016-04-01

    The birth of a child after uterus transplant from a living donor in Sweden in October, 2013 has spurred reproductive and transplant physicians in Europe and North America to investigate whether uterus transplants, from living or cadaveric donors, will be a safe and effective therapy for women with uterine insufficiency. While progress with uterus transplant depends on medical factors, there are also important ethical and legal concerns. Uterus transplant is essential for women without access to surrogacy. It may also be sought by infertile women who dislike surrogacy. This article examines medical, ethical, legal, and policy issues that arise with womb transplant, including the role of surrogacy policies that make them necessary. The conclusion is that there is a clear ethical path for either surrogacy or uterus transplant to be used by women with uterine insufficiency.

  17. Ultrasonography and radiography of the canine postpartum uterus

    International Nuclear Information System (INIS)

    Pharr, J.W.; Post, K.

    1992-01-01

    A vulvovaginal discharge following parturition in a bitch is often a cause of concern to owners and clinicians, especially if whelping was complicated in any way. Ultrasonography could potentially distinguish between normal and abnormal postpartum uterine states because the uterine wall and luminal contents can be imaged in detail. Five normal bitches were examined to determine the normal ultrasonographic appearance of the postpartum uterus and the sensitivity of ultrasonography in detecting the involuting uterus, comparing this sensitivity with that of radiography. Ultrasonography was done at 1, 4, 8, 12, 18 and 24 days postpartum, radiography at 1, 4, 8, 12 and 18 days postpartum. By 12 days postpartum, the uterus could not be seen on radiographs, while at 24 days postpartum the uterus was still sonographically identifiable. The ultrasonographic characteristics of the involuting uterus are described

  18. Imaging of uterus and ovaries in children

    International Nuclear Information System (INIS)

    Sorge, Ina; Hirsch, Franz Wolfgang

    2015-01-01

    The clinical symptoms of pathologies of the uterus and ovaries are relatively unspecific. Their presentation includes absence of symptoms, abdominal pain and acute abdomen - but also developmental alterations during puberty and problems with menstruation and conception. Ultrasound can reliably diagnose most of these diseases. MRI is being a second line of diagnostics especially in cases of malformation and possible tumors. It is decisive for a valid interpretation of results to be aware of age-dependent normal findings and to have a working knowledge of embryologic processes, especially to understand how deformities take shape. This article is presenting normal findings and many pathologies of the female inner genital in childhood and puberty. By using exemplary images we will cover their differential diagnoses, pitfalls and typical presentations.

  19. Rupture of primigravid uterus and recurrent rupture

    Directory of Open Access Journals (Sweden)

    Nahreen Akhtar

    2016-08-01

    Full Text Available Uterine rupture is a deadly obstetrical emergency endangering the life of both mother and fetus. In Bangladesh, majority of deliveries arc attended by unskilled traditional birth attendant and maternal mortality is still quite high. It is rare Ln developed country but unfortunately it is common in a developing country like Bangladesh. We report a case history of a patient age 32yrs from Daudkandi, Comilla admitted with H/0 previous two rupture uterus and repair with no living issue. We did caesarean section at her 31+ weeks of pregnancy when she developed Jabour pain. A baby of 1.4 kg was delivered. During cesarean section, focal rupture was noted in previous scar of rupture. Unfortunately the baby expired in neonatal ICU after 36 hours.

  20. Influence of hormone substitution therapy on postmenopausal uterus; Einfluss einer Hormonsubstitution auf den postmenopausalen Uterus

    Energy Technology Data Exchange (ETDEWEB)

    Otte, A.; Ruedisueli, A.; Goetze, M.; Leibundgut, U.; Mueller-Brand, J. [Inst. fuer Nuklearmedizin, Kantonsspital, Universitaetskliniken, Basel (Switzerland); Nitzsche, E.U. [Abt. Nuklearmedizin, Radiologische Universitaetsklinik, Freiburg (Germany)

    1997-12-01

    In a 58-year-old postmenopausal woman blood flow and blood pool images of bone scintigraphy showed a focus of increased activity in the right pelvic region. Computed tomography and ultrasound exhibited no abnormalities in the abdomen; especially the uterus and ovaries were normal. Careful anamnestic evaluation revealed that the patient received a long-term peroral estrogen/gestagen replacement therapy for the prevention of osteoporosis, but did not have menstruation-like bleedings for the last twelve months of therapy. At time of admission, the patient was on day 25 of hormone replacement therapy, and the uterus wash, therefore, in a premenstrual stage. Hence, despite cessation of bleedings in postmenopausal women, one should think of hormone replacement therapy as an explanation for vascular pelvic tumors seen by the first two phases of bone scintigraphy, before further diagnostic steps are undertaken. (orig.) [Deutsch] Bei der Skelettszintigraphie einer 58jaehrigen postmenopausalen Frau erkannte man in der Perfusions- und Blood-pool-Phase einen unklaren Fokus erhoehter Aktivitaet im rechten Becken. Computertomographie und Sonographie des Abdomens, insbesondere des Uterus und der Ovarien, waren unauffaellig. Nach eingehender anamnestischer Befragung stellte sich heraus, dass die Patientin unter einer mehrjaehrigen peroralen Oestrogen-/Gestagen-Hormonsubstitutionstherapie zur Osteoporose-Prophylaxe stand, jedoch seit den letzten zwoelf Monaten der Therapie ueber keine menstruationsaehnlichen Abbruchblutungen mehr berichten konnte. Bei ihrer Zuweisung befand sich die Patientin am 25. Tag der Hormonsubstitutionstherapie und ihr Uterus somit in einem praemenstruellen Stadium. Trotz Ausbleibens der Blutung bei postmenopausalen Frauen sollte somit an die Moeglichkeit der Hormonsubstitution gedacht und danach gefragt werden, wenn in den ersten beiden Phasen der Skelettszintigraphie eine unklare, gut vaskularisierte Struktur im kleinen Becken gefunden wird, bevor weitere

  1. Fetus dose estimate of a pregnant worker

    International Nuclear Information System (INIS)

    Castro, P.; Espana, M.L.; Sevillano, D.; Minguez, C.; Ferrer, C.; Lopez Franco, P.

    2006-01-01

    A female employee working in diagnostic radiology should take additional controls to protect the unborn child from ionizing radiations. The fetus is particularly sensitive to the effects of x-rays and, so, the determination of the equivalent dose to the unborn child is of interest for risk estimates from occupational exposures of the pregnant workers. The ian of this study is to develop a method for fetus dose estimate of a pregnant worker who participates in interventional radiology procedures. Factors for converting dosemeter readings to equivalent dose to the fetus have been measured using thermoluminescence dosimetry. Equivalent dose to the uterus is used to simulate the equivalent dose to the fetus during the first two months of pregnancy. Measurements at different depths are made to consider the variations in the position of the uterus between pregnant women. The normalized doses obtained are dependent on the beam quality. Accurate estimation of fetus doses due to occupational exposures can be made using the data provided in the current study. (Author)

  2. Melatonin protects uterus and oviduct exposed to nicotine in mice

    Directory of Open Access Journals (Sweden)

    Seyed Saadat Seyedeh Nazanin

    2014-03-01

    Full Text Available Smoking is associated with higher infertility risk. The aim of this study was to evaluate protective effects of melatonin on the uterus and oviduct in mice exposed to nicotine. Adult female mice (n=32 were divided into four groups. Group A: control animals received normal saline, Group B: injected with nicotine 40 μg/kg, Group C: injected with melatonin 10 μg, Group D: injected with nicotine 40 μg/kg and melatonin 10 μg. All animals were treated over 15 days intraperitoneally. On the 16th day, animals in the estrus phase were dissected and their uterus and oviducts were removed. Immunohistochemistry was recruited for studying apoptosis and for detection of estrogen receptor (ER alpha in luminal epithelium of the uterus and oviduct. Enzyme-linked immunosorbent assay was used for serum estradiol level determination. Nicotine in group B decreased estradiol level and ERalpha numbers both in the uterus and oviduct (p<0.05. Co-administration of melatonin-nicotine in Group D ameliorated the histology of the uterus and oviduct, increased ERalpha numbers and reduced apoptosis in the uterus and oviduct compared with the nicotine Group B (p<0.05. This study indicates that nicotine impairs the histology of the uterus and oviduct and co-administration of melatonin-nicotine ameliorates these findings, partly through alteration in ERalpha numbers and reduction of apoptosis

  3. Presence of bacteria in the endometrium and placentomes of pregnant cows.

    Science.gov (United States)

    Karstrup, Cecilia Christensen; Klitgaard, Kirstine; Jensen, Tim Kåre; Agerholm, Jørgen Steen; Pedersen, Hanne Gervi

    2017-09-01

    Bacterial invasion of the bovine uterus during the postpartum period occurs in most cows, but the general consensus is that these bacteria are eliminated before the next pregnancy. The pregnant uterus has therefore hitherto been considered a sterile environment, but this assumption has now been challenged by recent studies in humans, which indicate that bacteria can be present in the placenta of term pregnancies without causing abortion. The aim of the present study was therefore to investigate whether bacteria are present in the uterus of pregnant cows. Specimens were taken from the inter-caruncular endometrium and from placentomes of slaughtered pregnant cows (n = 43) and subjected to histology, fluorescence in situ hybridization and massive parallel sequencing. Bacteria were observed in the tissue from 90.7% (39/43) of the cows by fluorescence in situ hybridization. Fusobacterium necrophorum, Porphyromonas levii and Trueperella pyogenes were located within the endometrium, on the endometrial surface and in the caruncular stroma, but their presence was not associated with inflammation. Data from massive parallel sequencing of the 16S rRNA gene from a subset of 15 cows indicated that the most abundant bacteria were the families Porphyromonadaceae, followed by Ruminococcaceae and Lachnospiraceae. Our results indicate that the bovine uterus is not a sterile environment during pregnancy as previously assumed and that a cow can carry a pregnancy despite the presence of a few potentially pathogenic bacteria in the uterus. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Pregnant Bodies

    OpenAIRE

    Børve , Hege Eggen

    2007-01-01

    Abstract This article examines the impact that the interplay between workplace, the welfare state and global working life has on female workers when they become pregnant. By focusing on two highly educated Norwegian female workers, it explores how this change process takes place in two companies operating in the global market located in different countries: Norway and the US. Pregnancy contributes to transforming the neutralized bodiless female worker into an embodied worker with g...

  5. Case Report on Septate Uterus: An Incidental Finding in a ...

    African Journals Online (AJOL)

    Case Report on Septate Uterus: An Incidental Finding in a Multiparous Woman who Had an Emergency Cesarean Section. ... Journal of Basic and Clinical Reproductive Sciences. Journal Home · ABOUT THIS JOURNAL · Advanced Search ...

  6. Ultrasonography of the uterus after normal vaginal delivery

    International Nuclear Information System (INIS)

    Al-Bdour, Abdel-Nabi A.; Akasheh, Hakam F.; Al-Husban, Naser A.

    2004-01-01

    To define the appearence of the uterus and the uterine cavity, as revealed by the ultrasound in normal women following a vaginal delivery. This prospective, longitudinal study took place at the Prince Hashem and the Prince Ali Military Hospitals, Amman Jordan from December 2002 to March 2003. Fifty four women were scanned on postpartum days 1, 7, 14, 28 and 56. Ultrasound operation was performed transabdominally for all women. The involution process of the uterus was assessed by measuring the anteroposterior diameter and uterine cavity. The appearence of the uterine cavity content was documented. Factors related to the involution process: parity, breast-feeding, smoking and infant's birth weight were also evaluated. The maximum anteroposterior diameter of the uterus diminished substantially and progressively from 93mm on day one postpartum to 38.5 mm on day 56. The maximum anteroposterior diameter of the uterine cavity diminished from15.2 mm on day one to 4.0 mm on day 56. The position of the uterus, its shape and the appearence of its cavity during the normal puerperium was observed. The uterus was most often retroverted and empty in the early puerperium. Fluid and debris in the whole cavity were seen in mid puerperium, the cavity was empty and appeared as a thin white line. No correlation was found between the involution of the uterus and parity, breast-feeding and infant's birth weight. Transabdominal sonography is suitable for examination of the uterus during the early puerperium period. The uterine body and position, as well as the cavity, are easy to examine by ultrasound. Accumulation of fluid and debris in the uterine cavity is a common and insignificant finding of the invluting uterus. (author)

  7. Prenatal Mechanistic Target of Rapamycin Complex 1 (m TORC1) Inhibition by Rapamycin Treatment of Pregnant Mice Causes Intrauterine Growth Restriction and Alters Postnatal Cardiac Growth, Morphology, and Function.

    Science.gov (United States)

    Hennig, Maria; Fiedler, Saskia; Jux, Christian; Thierfelder, Ludwig; Drenckhahn, Jörg-Detlef

    2017-08-04

    Fetal growth impacts cardiovascular health throughout postnatal life in humans. Various animal models of intrauterine growth restriction exhibit reduced heart size at birth, which negatively influences cardiac function in adulthood. The mechanistic target of rapamycin complex 1 (mTORC1) integrates nutrient and growth factor availability with cell growth, thereby regulating organ size. This study aimed at elucidating a possible involvement of mTORC1 in intrauterine growth restriction and prenatal heart growth. We inhibited mTORC1 in fetal mice by rapamycin treatment of pregnant dams in late gestation. Prenatal rapamycin treatment reduces mTORC1 activity in various organs at birth, which is fully restored by postnatal day 3. Rapamycin-treated neonates exhibit a 16% reduction in body weight compared with vehicle-treated controls. Heart weight decreases by 35%, resulting in a significantly reduced heart weight/body weight ratio, smaller left ventricular dimensions, and reduced cardiac output in rapamycin- versus vehicle-treated mice at birth. Although proliferation rates in neonatal rapamycin-treated hearts are unaffected, cardiomyocyte size is reduced, and apoptosis increased compared with vehicle-treated neonates. Rapamycin-treated mice exhibit postnatal catch-up growth, but body weight and left ventricular mass remain reduced in adulthood. Prenatal mTORC1 inhibition causes a reduction in cardiomyocyte number in adult hearts compared with controls, which is partially compensated for by an increased cardiomyocyte volume, resulting in normal cardiac function without maladaptive left ventricular remodeling. Prenatal rapamycin treatment of pregnant dams represents a new mouse model of intrauterine growth restriction and identifies an important role of mTORC1 in perinatal cardiac growth. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  8. Uterine Tissue Engineering and the Future of Uterus Transplantation.

    Science.gov (United States)

    Hellström, Mats; Bandstein, Sara; Brännström, Mats

    2017-07-01

    The recent successful births following live donor uterus transplantation are proof-of-concept that absolute uterine factor infertility is a treatable condition which affects several hundred thousand infertile women world-wide due to a dysfunctional uterus. This strategy also provides an alternative to gestational surrogate motherhood which is not practiced in most countries due to ethical, religious or legal reasons. The live donor surgery involved in uterus transplantation takes more than 10 h and is then followed by years of immunosuppressive medication to prevent uterine rejection. Immunosuppression is associated with significant adverse side effects, including nephrotoxicity, increased risk of serious infections, and diabetes. Thus, the development of alternative approaches to treat absolute uterine factor infertility would be desirable. This review discusses tissue engineering principles in general, but also details strategies on how to create a bioengineered uterus that could be used for transplantation, without risky donor surgery and any need for immunosuppression. We discuss scaffolds derived from decellularized organs/tissues which may be recellularized using various types of autologous somatic/stem cells, in particular for uterine tissue engineering. It further highlights the hurdles that lay ahead in developing an alternative to an allogeneic source for uterus transplantation.

  9. Didelphys Uterus: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Shadi Rezai

    2015-01-01

    Full Text Available Background. Mullerian duct anomalies (MDAs are congenital defects of the female genital system that arise from abnormal embryological development of the Mullerian ducts. A didelphys uterus, also known as a “double uterus,” is one of the least common amongst MDAs. This report discusses a case of didelphys uterus that successfully conceived, carried her pregnancy to term, and delivered vaginally without any significant complications. Case. Patient is a 29-year-old G2P0010 from Bangladesh, initially came a year prior in her first pregnancy, with spontaneous abortion (SAB. Pelvic Sonogram at that time showed a diagnosis of bicornuate versus didelphys uterus. There were no renal anomalies on subsequent abdominal CT scan. Patient presented with the second pregnancy and had uncomplicated prenatal care and did not have signs of preterm labor; fetus showed appropriate growth and the pregnancy was carried in the left uterus. Patient presented at 38 4/7 wks with Premature Rupture of Membrane and underwent induction of labor with Cytotec. Antibiotics were started for chorioamnionitis. Patient had a vaginal delivery with left mediolateral episiotomy and complete tear of vaginal septum. Third stage of labor was complicated with retained placenta, which was removed manually in the operating room with total EBL of 600 cc.

  10. Investigation of the Relationship of Some Antihypertensive Drugs with Oxidant/Antioxidant Parameters and DNA Damage on Rat Uterus Tissue

    Directory of Open Access Journals (Sweden)

    Mustafa Talip Sener

    2011-01-01

    Full Text Available Background: In this study, we investigated the effects of treatment with chronic antihypertensivedrugs (clonidine, methyldopa, amlodipine, ramipril and rilmenidine on oxidant-antioxidantparameters and toxic effects on DNA in rat uterus tissue. In addition, uterus tissues were examinedhistopathologically.Materials and Methods: A total of 36 albino Wistar rats were divided into the following six groups:0.075 mg/kg clonidine group; 100 mg/kg methyldopa group; 2 mg/kg amlodipine group; 2.5 mg/kgramipril group; 0.5 mg/kg rilmenidine group; and the healthy group. Rats underwent chronic drugadministration for 30 days and at the end, biochemical and histopathological examinations wereperformed. All data were subjected to one-way ANOVA test.Results: We divided these drugs into the following three groups according to their effects on ratuteri: (I mild negative effects (clonidine, (II moderate negative effects (rilmenidine, methyldopaand (III drugs which had severe negative effects (amlodipine, ramipril.Conclusion: These data may help with selection of antihypertensive drugs, in order to determinewhich drugs have the lowest toxicity in pregnant and non-pregnant (pre-pregnancy women.

  11. Prevalência e fatores associados à prematuridade entre gestantes submetidas à inibição de trabalho de parto prematuro Prevalence and risk factors associated to preterm delivery among pregnant women submitted to preterm labor inhibition treatment

    Directory of Open Access Journals (Sweden)

    Lucila Coca Bezerra

    2006-06-01

    Full Text Available OBJETIVOS: identificar a prevalência de parto prematuro em gestantes submetidas ao tratamento de inibição de trabalho de parto prematuro e analisar os fatores associados. MÉTODOS: estudo transversal, com dados coletados de 163 prontuários de gestantes submetidas a tratamento de inibição de trabalho de parto prematuro atendidas em 1995-2000, no Hospital Universitário da Universidade de São Paulo, Brasil. A variável dependente constituiu-se na ocorrência de parto prematuro e as independentes foram: idade, escolaridade, ocupação, paridade, companheiro, tabagismo, infecção urinária prévia, número de consultas pré-natal e intervalo interpartal. A análise foi feita pelo teste de associação pelo Qui-quadrado e modelos de regressão logística univariado e múltiplo. RESULTADOS: 66,3% das gestantes tiveram filhos prematuros e, em 22,7% dos casos, o parto ocorreu antes de 34 semanas. Houve associação estatística significativa entre parto prematuro e ser nulípara e apresentar número baixo de consultas pré-natal. CONCLUSÕES: atenção especial deve ser dada às gestantes nulíparas e com número reduzido de consulta pré-natal submetidas ao tratamento de inibição de trabalho de parto prematuro, com a finalidade de prevenir esse evento.OBJECTIVES: to identify preterm delivery prevalence in pregnant women submitted to preterm delivery inhibition treatment and to analyze associated factors. METHODS: cross sectional study with data collected from 163 pregnant women medical files seen from 1995-2000 at the University Hospital of the University of São Paulo, Brazil. The dependent variable was preterm delivery and the independent ones were: age, education, job, parity, companion, smoking, prior urinary infection, number of prenatal medical visits and birth interval. Analysis was performed through association by the Chi-square test and univariate and multiple logistic regression models. RESULTS: 66.3% of the women had preterm

  12. Cotyledonoid dissecting leiomyoma of the uterus: a case report

    Directory of Open Access Journals (Sweden)

    Rollason Terence P

    2007-06-01

    Full Text Available Abstract Cotyledonoid dissecting leiomyoma of the uterus is a recently described rare variant of benign uterine leiomyoma. We report a case of cotyledonoid dissecting leiomyoma in a 52 year old woman who presented with menorrhagia and abdominal pain. An ultrasound scan showed a bulky uterus and a cystic heterogenous mass near the left ovary. At hysterectomy, the left broad ligament mass was removed. This was continuous with an ill-defined nodular area in the myometrial fundus. Microscopy revealed a benign smooth muscle proliferation in the myometrium that extended beyond the uterus and into the broad ligament. The lesion appeared to be dissecting the myometrial fibres and showed areas of oedema, hyalinisation and perinodular hydropic change. Cellular atypia, mitoses and coagulative necrosis were absent. The patient is alive and well 18 months after surgery. It is important to recognize this benign and unusual appearing variant of leiomyoma in order to prevent inappropriate treatment.

  13. High efficacy of anti DBL4e-VAR2CSA antibodies in inhibition of CSA-binding Plasmodium falciparum-infected erythrocytes from pregnant women

    DEFF Research Database (Denmark)

    Magistrado, Pamela A; Minja, Daniel; Doritchamou, Justin

    2011-01-01

    Malaria during pregnancy is a major cause of intra-uterine growth-retardation and infant death in sub-Saharan Africa. Ideally, this could be prevented by a vaccine delivered before the first pregnancy. Antibodies against domain DBL4¿ from VAR2CSA has been shown to inhibit adhesion of laboratory i...

  14. Reduction of uterus dose in clinical thoracic computed tomography

    International Nuclear Information System (INIS)

    Danova, D.; Keil, B.; Kaestner, B.; Klose, K.J.; Heverhagen, J.T.; Wulff, J.; Fiebich, M.; Zink, K.

    2010-01-01

    Purpose: The aim of this study was to investigate the potential dose reduction in the uterus as a result of lead apron protection during thoracic CT scans. Moreover, the distribution of the radiation dose in the uterus was determined in order to obtain information about the ratio of internally and externally scattered radiation. Materials and Methods: The uterus doses during thoracic CT were determined by measuring organ doses using an Alderson-RANDO registered -Phantom and thermoluminescent dosimeters. A 0.25 mm lead equivalent protective apron was used to shield the abdominal area. Three measurement conditions were evaluated: without lead apron, covered with lead apron and wrapped with lead apron. The uterus dose with and without shielding describes the mean value and standard deviation of all examinations and all measurement points in the organ. Results: The uterus dose by thoracic CT was measured to be approximately 66.5 ± 3.1 μGy. If the abdomen is covered with a 0.25 mm Pb equivalent lead apron in the front area and on both sides, the uterus dose is reduced to 49.4 ± 2.8 μGy (26 % reduction, p < 0.001). If a lead apron is wrapped around the abdomen, providing 0.50 mm Pb shielding in the anterior section due to overlap, and 0.25 mm Pb in the posterior section and on both sides, the uterus dose is reduced even more to 43.8 ± 2.5 μGy (34 % reduction, p < 0.001). The dose distribution when the lead apron covers the abdomen shows that the shielding is effective for the scatter radiation that comes from the anterior part. Moreover, the wrapped apron protects the uterus from all directions and is even more effective for dose reduction than the covering apron. Conclusion: Our findings demonstrate that protective aprons are an effective dose reduction technique without additional costs and little effect on patient examination time. (orig.)

  15. Twin Pregnancy in a Woman with Uterus Didelphys

    Directory of Open Access Journals (Sweden)

    Sohini Bhattacharya,

    2011-01-01

    Full Text Available Uterus didelphys is one of the congenital uterine anomalies due to defective medial fusion of mullerian ducts. This anomaly is known to have poor reproductive outcome and women with this condition often have to be treated for infertility. Multiple gestation is rare with this condition. An 18 years old primigravida presenting with threatened abortion at eight weeks, was found to have uterus didelphys. She was managed conservatively, aborted one of the fetuses at 16weeks of gestation, and went till term to deliver a healthy baby by cesarean section.

  16. Preliminary data on the presence of bacteria in the uterus of pregnant cows

    DEFF Research Database (Denmark)

    Pedersen, H. G.; Knudsen, Lif Rødtness Vesterby; Agerholm, J. S.

    2015-01-01

    with sterile scissors. Samples were taken from the endometrium and from the placentomes. The samples were embedded in paraffin, sectioned at 3 microns, and prepared for fluorescence in situ hybridization using a probe targeting the 16S rRNA of the domain bacteria, so that all bacteria regardless of species...

  17. Case Report: Ruptured Uterus in a Primigravida | Ibekwe | Tropical ...

    African Journals Online (AJOL)

    A case of ruptured uterus in a 30 year-old primigravida is presented. ... and reported to a local maternity where it was discovered that the fetus had a breech presentation. The attending midwife decided to attempt an external cephalic version.

  18. Bicornuate Uterus-A Case Report And Literature Review | Shugaba ...

    African Journals Online (AJOL)

    An interesting case of Bicornuate Uterus which was found at Surgery for twisted ovarian cyst in a 28 year old para 3+0 woman. This anatomical delight is presented because of the dilemma it gives the obstertrician and gynaecologist in the management of infertility. This particular case had caeserian section for her second ...

  19. Small bowel obstruction following perforation of the uterus at ...

    African Journals Online (AJOL)

    BACKGROUND: Unsafe abortion is an important contributor to maternal morbidity and mortality. OBJECTIVE: To present a case of small bowel obstruction following perforation of the uterus at induced abortion. METHODS: A 36-year-old woman, presented at a private hospital, with abdominal pain and weight loss. She had ...

  20. Bicornuate unicollis uterus with left renal agenesis | Adeyinka ...

    African Journals Online (AJOL)

    This is a case report of a 30 year old lady with 8 years history of 2 Infertility. Radiological findings by Hystero-salpingography (HSG) revealed a Bicornuate Unicolis uterus. This was further confirmed by Ultrasound, which also demonstrated a Left Renal agenesis inclusive. Radiological features, clinical presentation and ...

  1. Bicervical normal uterus with normal vagina | Okeke | Annals of ...

    African Journals Online (AJOL)

    To the best of our knowledge, only few cases of bicervical normal uterus with normal vagina exist in the literature; one of the cases had an anterior‑posterior disposition. This form of uterine abnormality is not explicable by the existing classical theory of mullerian anomalies and suggests that a complex interplay of events ...

  2. Case Report on Septate Uterus: An Incidental Finding in a ...

    African Journals Online (AJOL)

    Background: Septate uterus is caused by incomplete resorption of the Mullerian duct during embryogenesis which may alter the reproductive outcome of the patients. It is the commonest form of structural uterine anomaly and has the highest reproductive failure rate. Case Report: A 21-year-old booked G4P2. +1 woman with ...

  3. Term pregnancy in breech presentation in a unicornuate uterus: a ...

    African Journals Online (AJOL)

    This is a case report of an eighteen-year-old woman who presented at 38 weeks gestation in labour with the fetus in breech presentation. A caesarean section was performed, intraoperatively she was found to have a unicornuate uterus with a rudimentary horn. Term pregnancies are possible in patients with mullerian ...

  4. Onderzoekingen over de involutie van de puerperale uterus

    NARCIS (Netherlands)

    Hijmersma, Ebbel Hendrik

    1936-01-01

    In dit proefschrift zijn nagegaan de microscopische veranderingen van de baarmoederspier na de geboorte van het kind. Uit de literatuur blijkt, dat hieromtrent twee meeningen heerschen. 1. De cellen in een involveerende uterus krijgen uitsluitend door een atrophie hun normale grootte terug, waarbij

  5. Neurotensin enhances estradiol induced DNA synthesis in immature rat uterus

    Energy Technology Data Exchange (ETDEWEB)

    Mistry, A.; Vijayan, E.

    1985-05-27

    Systemic administration of Neurotensin, a tridecapeptide, in immature rats treated with estradiol benzoate significantly enhances uterine DNA synthesis as reflected by the incorporation of /sup 3/H-thymidine. The peptide may have a direct action on the uterus. Substance P, a related peptide, had no effect on uterine DNA synthesis. 18 references, 4 tables.

  6. Lipoleiomyoma of Uterus in a Post‑menopausal Women

    African Journals Online (AJOL)

    Lipoleiomyomas are uncommon benign neoplasms of uterus and are considered to be a variant of uterine myomas. Their reported ... increased frequency of per vaginal bleeding since. 6 months and ... examination revealed no specific abnormalities, findings ... Aizenstein R, Wilbur AC, Aizenstein S. CT and MRI of uterine.

  7. Pregnancy related biometric changes in the ovaries and uterus of ...

    African Journals Online (AJOL)

    HP USER

    Pregnancy related biometric changes in the ovaries and uterus of the sahelian goat. AZJaji1* ... (Butterfly Brand) were used to measure length and widths of uteri and ovaries. .... Sahelian goat, being grazed in harsh climate. The uterine horn of ...

  8. Co-existence of Endometriotic Cyst of the Ovary and Arias-Stella Reaction in a Non-Pregnant Woman: Report of a Rare Case.

    Science.gov (United States)

    Harikrishnan, Volga; Esaki, Muthuvel; Srinivasan, Chitra; Arockiasamy, Parimala; Ethirajan, Shanthi

    2016-03-01

    Endometriosis is defined as presence of endometrial tissue outside the uterus. It can occur anywhere in the ovary. In the ovary it is usually presented as cyst, termed as endometriotic cyst or Chocolate cyst. Arias-Stella reaction is usually seen in gestational endometrium or in ectopic gestation site and rarely in non-pregnant uterus with hormonal intake. Co-existence of endometriosis and Arias-Stella reaction is very rare. We present a very rare case of endometriotic cyst of the ovary exhibiting Arias -Stella reaction which was seen in of non pregnant patient without any history of hormonal intake.

  9. Methodology for dynamic biaxial tension testing of pregnant uterine tissue.

    Science.gov (United States)

    Manoogian, Sarah; Mcnally, Craig; Calloway, Britt; Duma, Stefan

    2007-01-01

    Placental abruption accounts for 50% to 70% of fetal losses in motor vehicle crashes. Since automobile crashes are the leading cause of traumatic fetal injury mortality in the United States, research of this injury mechanism is important. Before research can adequately evaluate current and future restraint designs, a detailed model of the pregnant uterine tissues is necessary. The purpose of this study is to develop a methodology for testing the pregnant uterus in biaxial tension at a rate normally seen in a motor vehicle crash. Since the majority of previous biaxial work has established methods for quasi-static testing, this paper combines previous research and new methods to develop a custom designed system to strain the tissue at a dynamic rate. Load cells and optical markers are used for calculating stress strain curves of the perpendicular loading axes. Results for this methodology show images of a tissue specimen loaded and a finite verification of the optical strain measurement. The biaxial test system dynamically pulls the tissue to failure with synchronous motion of four tissue grips that are rigidly coupled to the tissue specimen. The test device models in situ loading conditions of the pregnant uterus and overcomes previous limitations of biaxial testing. A non-contact method of measuring strains combined with data reduction to resolve the stresses in two directions provides the information necessary to develop a three dimensional constitutive model of the material. Moreover, future research can apply this method to other soft tissues with similar in situ loading conditions.

  10. Round Ligament of Uterus Leiomyoma: An Unusual Cause of Dyspareunia

    Directory of Open Access Journals (Sweden)

    Ozer Birge

    2015-01-01

    Full Text Available Round ligament of uterus leiomyoma is a rare, benign tumor of the vulva. Its incidence is not known exactly, and the mean age ranges from 13 to 70. Although clinical properties of benign and malignant diseases in the vulvar area are frequently similar, early diagnosis and treatment are essential. Local excision is recommended as definitive therapy. We present an 28-year-old female without any birth with a mass in anterior vaginal wall diagnosed as vulvar leiomyoma. In conclusion, a brief review of relevant literature emphasizes that leiomyomas are quite rare outside of the uterus but they might occur in any tissue or organ containing smooth muscle, spontaneously or parasitically after the spreading effect of an accident or surgical trauma. Clinicians should be alert especially for the diagnosis in a tissue with smooth muscle content.

  11. A Case of Torsion of Gravid Uterus Caused by Leiomyoma

    Directory of Open Access Journals (Sweden)

    Gururaj Deshpande

    2011-01-01

    Full Text Available Uterine torsion during pregnancy is only sporadically reported in the literature. Here we present a case of leiomyoma causing uterine torsion in pregnancy and review the literature on etiology, diagnosis, and management. A 25-years-old primigravida with leiomyoma complicating pregnancy was admitted in our hospital with abdominal pain and uterine tenderness. She underwent emergency LSCS (lower segment cesarean section for fetal bradycardia. Intraoperatively, the uterus was rotated 180 degrees left to right. Inadvertent incision on the posterior wall was avoided by proper delineation of anatomy. Torsion was corrected by exteriorization of leiomyoma and uterus, and lower segment cesarean was carried out safely. Prompt recognition and management of this condition is necessary for better maternal and fetal outcome.

  12. Uterus Dysplasia Associated with Cervico-Vaginal Agenesis

    Directory of Open Access Journals (Sweden)

    Ali Mahdavi

    2017-10-01

    Full Text Available Müllerian ducts can form upper parts of normal female reproductive system and any failure in ductal fusion may result in to müllerian duct anomalies (MDA. We present a case of MDA and a uterus dysplasia with no evidence of cervical or upper vaginal tissue. This case showes the role of magnetic resonace imaging (MRI on MDA diagnosis and urges the need for a unified reliable and practical classification more compatible with clinical practice.

  13. Uterus models for use in virtual reality hysteroscopy simulators.

    Science.gov (United States)

    Niederer, Peter; Weiss, Stephan; Caduff, Rosmarie; Bajka, Michael; Szekély, Gabor; Harders, Matthias

    2009-05-01

    Virtual reality models of human organs are needed in surgery simulators which are developed for educational and training purposes. A simulation can only be useful, however, if the mechanical performance of the system in terms of force-feedback for the user as well as the visual representation is realistic. We therefore aim at developing a mechanical computer model of the organ in question which yields realistic force-deformation behavior under virtual instrument-tissue interactions and which, in particular, runs in real time. The modeling of the human uterus is described as it is to be implemented in a simulator for minimally invasive gynecological procedures. To this end, anatomical information which was obtained from specially designed computed tomography and magnetic resonance imaging procedures as well as constitutive tissue properties recorded from mechanical testing were used. In order to achieve real-time performance, the combination of mechanically realistic numerical uterus models of various levels of complexity with a statistical deformation approach is suggested. In view of mechanical accuracy of such models, anatomical characteristics including the fiber architecture along with the mechanical deformation properties are outlined. In addition, an approach to make this numerical representation potentially usable in an interactive simulation is discussed. The numerical simulation of hydrometra is shown in this communication. The results were validated experimentally. In order to meet the real-time requirements and to accommodate the large biological variability associated with the uterus, a statistical modeling approach is demonstrated to be useful.

  14. Uterus transplantation: An update and the Middle East perspective

    Directory of Open Access Journals (Sweden)

    Randa Akouri

    2017-09-01

    Full Text Available Uterus transplantation (UTx is the only available treatment for absolute uterine factor infertility (AUFI, which is caused by either absence (congenital or after hysterectomy or presence of a non-functioning uterus. Uterus transplantation became a clinical reality after more than 10 years of structured animal-based research. Aside from gestational surrogacy, this procedure is the only alternative for women with AUFI to attain genetic motherhood. In the Middle East, North Africa and Turkey (MENAT region, out of a population of around 470 million, more than 100,000 women of fertile age are estimated to suffer from AUFI. Introduction of UTx as an infertility treatment in this region will certainly differ in specific countries from ethical, religious and legal standpoints depending on culture and religion. The MENAT region is the cradle of three religions and the geographic area encompasses a variety of cultures and religions with different views on assisted reproduction. In light of these issues, the aim of this article is to give an overview of the research-based development of UTx and its clinical results up until today as well as to explore how UTx would fit into current infertility treatments in the MENAT region, with its existing multifaceted religious perspectives.

  15. Pregnancy related biometric changes in the ovaries and uterus of ...

    African Journals Online (AJOL)

    Ovaries and uteri of 40 apparently normal, sexually mature female Sahelian goats (30 pregnant and10 non-pregnant) were obtained and measured, immediately after slaughter, at the Metropolitan abattoir, Maiduguri, Nigeria, over a period of one year. This was with the aim of documenting pregnancy related biometrical ...

  16. Castor oil induces laxation and uterus contraction via ricinoleic acid activating prostaglandin EP3 receptors.

    Science.gov (United States)

    Tunaru, Sorin; Althoff, Till F; Nüsing, Rolf M; Diener, Martin; Offermanns, Stefan

    2012-06-05

    Castor oil is one of the oldest drugs. When given orally, it has a laxative effect and induces labor in pregnant females. The effects of castor oil are mediated by ricinoleic acid, a hydroxylated fatty acid released from castor oil by intestinal lipases. Despite the wide-spread use of castor oil in conventional and folk medicine, the molecular mechanism by which ricinoleic acid acts remains unknown. Here we show that the EP(3) prostanoid receptor is specifically activated by ricinoleic acid and that it mediates the pharmacological effects of castor oil. In mice lacking EP(3) receptors, the laxative effect and the uterus contraction induced via ricinoleic acid are absent. Although a conditional deletion of the EP(3) receptor gene in intestinal epithelial cells did not affect castor oil-induced diarrhea, mice lacking EP(3) receptors only in smooth-muscle cells were unresponsive to this drug. Thus, the castor oil metabolite ricinoleic acid activates intestinal and uterine smooth-muscle cells via EP(3) prostanoid receptors. These findings identify the cellular and molecular mechanism underlying the pharmacological effects of castor oil and indicate a role of the EP(3) receptor as a target to induce laxative effects.

  17. Double uterus with obstructed hemivagina and ipsilateral renal agenesis: pelvic anatomic variants in 87 cases.

    Science.gov (United States)

    Fedele, L; Motta, F; Frontino, G; Restelli, E; Bianchi, S

    2013-06-01

    What are the anatomic variants (and their frequencies) of double uterus, obstructed hemivagina and ipsilateral renal agenesis? Most cases examined (72.4%) were of the classic anatomic variant of the Herlyn-Werner-Wunderlich syndrome (with didelphys uterus, obstructed hemivagina and ipsilateral renal agenesis) but the 27.6% of cases are of a rare variant of the syndrome (with uterus septum or cervical agenesis), showing relevant clinical and surgical implications. The extreme variability of anatomic structures involved in this syndrome (both uterus, cervico-vaginal and renal anomalies) is well known, even if a complete and uniform analysis of all its heterogeneous presentations in a large series is lacking. This is a retrospective study with 87 patients referred to our third level referral center between 1981 and 2011. We analyzed the laparoscopic and chart records of 87 women, who referred to our institute with double uterus, unilateral cervico-vaginal obstruction and ipsilateral renal anomalies. Sixty-three of 87 patients had the more classic variant of didelphys uterus with obstructed hemivagina; 10/87 patients had septate bicollis uterus with obstructed hemivagina; 9/87 patients had bicornuate bicollis uterus with obstructed hemivagina; 4/87 patients had didelphys uterus with unilateral cervical atresia; 1/87 patients had bicornuate uterus with one septate cervix and unilateral obstructed hemivagina. This is a retrospective study with a long enrolling period (30 years). New insights in the anatomic variants of this rare syndrome with their relevant surgical implications.

  18. Dose in the uterus of a woman, with three months of pregnancy, due to the 131 I accumulated in her thyroid gland

    International Nuclear Information System (INIS)

    Vega C, H.R.; Manzanares A, E.; Hernandez D, V.M.; Arcos P, A.

    2006-01-01

    In this study the absorbed dose by the uterus of a woman with three months of pregnancy to who was applied a dose of 131 I that was accumulated in the thyroid gland is determined. The absorbed dose was obtained by means of Monte Carlo calculations developing a detailed three-dimensional model of the pregnant one, where they have been included most of the organs. The absorbed dose also was calculated by means of a simple procedure. To verify the calculated results it was carried out an experiment where was constructed a phantom of the neck, in this was included the thyroid with 131 I and the exposure was measured at different distances of the neck; this was related with the dose. Of the Monte Carlo calculation is obtained that for each mCi of 131 I that is retained in the mother's thyroid, the uterus absorbs a dose of 6.80 E(-11) Gy. When comparing the results, it was found that the simple calculation throws a result 29 times superior to that of the dose obtained by means of Monte Carlo. When applying a correction for the effect of the absorption of the gamma photons by the mother's body an absorbed dose in the uterus was obtained that is 0.16 times superior to the Monte Carlo calculation. Of the experimental phase it is verified that the values calculated by means of the simple method are equal to those experimentally measured. (Author)

  19. Therapeutic and diagnostic procedures in preinvasive disease of the cervix and cervical cancer in pregnant women

    International Nuclear Information System (INIS)

    Wolna, M.; Pisarski, T.; Kedzia, H.

    1993-01-01

    154 pregnant women with displasis and cervical carcinoma of the uterus treated in the Institute in years 1953-1990 underwent investigation. Authors noticed that only 50 pathologies were diagnosed in 1st trimester of pregnancy and 85% constituted precancerous and early forms of carcinoma of the uterine cervix. Authors presented the model of management and care of pregnancy, labour and puerperium in these patients. Due to this procedure we obtained 90% comparability of preliminary and final diagnosis. (author)

  20. Ultrasound monitoring of blood flow and echotexture of the corpus luteum and uterus during early pregnancy of beef heifers.

    Science.gov (United States)

    Scully, S; Evans, A C O; Carter, F; Duffy, P; Lonergan, P; Crowe, M A

    2015-02-01

    The aim was to characterize changes in the ultrasound characteristics of the CL and uterus in pregnant, inseminated nonpregnant, and cyclic beef heifers and to correlate findings with systemic progesterone (P4) concentrations with the intention of identifying possible markers for early identification of pregnancy. Heifers were randomly selected for artificial insemination after estrus synchronization. Ultrasound examinations of the CL and uterus were carried out by transrectal ultrasonography using a high-resolution ultrasound scanner equipped with a 12 MHz linear array probe on Days 7, 11, 14, 16, and 18 after artificial insemination (Day 0; i.e., estrus). Cross-sectional B-mode images of the CL were captured for calculation of CL tissue area and echotexture. Images of the CL and associated blood flow were captured and stored for analysis of luteal blood flow area and ratio. Longitudinal B-mode images of the uterine horns were captured just beyond the bifurcation of the uterine horns and stored for analysis of contrast and homogeneity (MaZda v4.6; Technical University of Lodz, Institute of Electronics, Poland). A total of three images were captured for each structure of interest. Serum concentrations of P4 were determined from blood samples collected at each ultrasound examination. After pregnancy diagnosis by ultrasound, heifers were retrospectively allocated as being pregnant (embryonic heartbeat on Day 28; n = 14) or nonpregnant (interestrous interval 18-21 days; n = 8) and their data were compared with noninseminated cyclic heifers (n = 10). Corpus luteum tissue area did not appear to change between pregnant, nonpregnant, or cyclic control groups between Days 7 and 18 (P > 0.05). No significant differences in CL echotexture characteristics were found between groups at any time point. There were no significant differences between pregnant, nonpregnant, and cyclic control groups for CL blood flow area (P > 0.05). However, CL blood flow ratio

  1. 21-Year-Old Pregnant Woman with MODY-5 Diabetes

    Directory of Open Access Journals (Sweden)

    Anastasia Mikuscheva

    2017-01-01

    Full Text Available The term “Maturity-Onset Diabetes of the Young” (MODY was first described in 1976 and is currently referred to as monogenic diabetes. There are 14 known entities accounting for 1-2% of diabetes and they are frequently misdiagnosed as either type 1 or type 2 diabetes. MODY-5 is an entity of monogenic diabetes that is associated with genitourinary malformations and should be considered by obstetricians in pregnant women with a screen positive for diabetes, genitourinary malformations, and fetal renal anomalies. Correct diagnosis of monogenic diabetes has implications on managing patients and their families. We are reporting a case of a 21-year-old pregnant woman with a bicornuate uterus, fetal renal anomalies, and a family history of diabetes that were suggestive of a MODY-5 diabetes.

  2. Treatment of surgical wounds on the uterus after laparoscopic myomectomy

    Directory of Open Access Journals (Sweden)

    Sedlar Srđan

    2009-01-01

    Full Text Available Introduction. The advantages of laparoscopic removal of a myoma over classical surgical technique are shorter hospital stay, rapid recovery and less pain after surgery, as well as a lower frequency of ileus and thromboembolic complications. The surgical technique of laparoscopic removal of myoma involves four basic stages: incision on the wall of the uterus, separation of the myoma from the healthy uterine tissue, to stop bleeding and removal of the myoma from the abdomen. Apart from these four basic stages, it is also necessary to establish a new integrity of the uterine wall, especially in women planning pregnancy. Objective. The aim of the paper is to present the procedures used in the treatment of uterine wall defect during the laparoscopic removal of the myoma. Methods. We analyzed 96 patients who were indicated for laparoscopic myomectomy. All patients were divided into four groups according to the type of the technique of haemostasis and treatment of the defect on the uterine wall: electrocoagulation, electrocoagulation with application of argon plasma, a single suture and extended suture. Results. In order to stop bleeding, we most often used electrocoagulation by monopolar electricity, i.e. in 39.6% of the patients. To stop bleeding and treat the defect of the uterine wall, we used a single suture in 21.9% and in 11.4% patients we used the extended suture. The manner of uterine wall treatment did not have a statistically significant influence on the results of haematological parameters (p>0.05, consumption of carbon dioxide (p>0.05 and the duration of surgical procedure (p>0.05. The increased use of antibiotics (p<0.05 in the group of patients in whom we treated the defect by sutures on the uterus, the length of postsurgical hospitalization and absence from work (p<0.01 was statistically significant. Conclusion. To achieve a better reconstruction of the uterus, it is recommended to use sutures with laparoscopic removal of myoma.

  3. The hysterographic (empty bladder) view of the uterus

    International Nuclear Information System (INIS)

    Carroll, R.; Gombergh, R.

    1986-01-01

    Technical improvements in transducer design permit a direct coronal view of the uterus (''hysterographic view'') to be obtained with the bladder empty as a valuable complement to the usual US study of the pelvis with the bladder distended. Good visualization of the uterine cavity and wall is possible in 95% of cases. More than 50 cases of endometrial and myometrial pathology (polyps, cancers, submucous fibroids) with abnormalities inapparent on standard US scans have hysterographic and/or pathologic proof confirming the empty-bladder US-based diagnosis. If tubal visualization is not necessary, empty-bladder US may often avoid hysterography. It is also the best way to demonstrate IUD position

  4. Living Donor Uterus Transplant and Surrogacy: Ethical Analysis According to the Principle of Equipoise.

    Science.gov (United States)

    Testa, G; Koon, E C; Johannesson, L

    2017-04-01

    The uterus is the most recent addition to the list of organs that can be successfully transplanted in humans. This article analyzes living donor uterus transplantation according to the ethical principle of equipoise. A comparison is made between living donor uterus transplantation and gestational surrogate motherhood. Both are solutions to absolute uterine infertility that allow the transfer of genetic material from intended parents to a child. The analysis concludes that living donor uterus transplantation does not violate the ethical principle of equipoise and should be considered an ethically acceptable solution to absolute uterine infertility. © 2016 The American Society of Transplantation and the American Society of Transplant Surgeons.

  5. Formulation of a poly herbal gel for uterus flux

    Directory of Open Access Journals (Sweden)

    M. Rezghi

    2017-11-01

    Full Text Available Background and objectives: Over the centuries, herbal drugs have been used as major sources of medicine for the prevention and treatment of diseases. In recent years, there has been an exponential growth in the field of herbal medicines and these drugs are gaining popularity both in developing and developed countries because of their natural origin and less side effects. The present research has been undertaken to formulate and evaluate an herbal gel for uterus flux based on Iranian traditional medicine references. Methods: An aqueous extracts of fruit peels of Punica granatum and leaves of Myrtus communis, ethanol extract of oleo gum resins of Boswellia carterii and hydro-alcoholic extract of Carum carvi fruits were obtained. The gel was prepared by using the plants extract, carbopol 940, propylene glycol, tri-ethanolamine and distilled water. Further, the prepared gel was evaluated for physicochemical and microbial characteristics. Moreover, accelerated laboratory stability tests were performed. Results: The results showed good appearance and homogeneity of the gel. It was yellow-brown in color with acceptable physicochemical characteristics. Besides, the gel was stable towards physical changes and successfully passed microbiological tests. Conclusion: The prepared gel contained tannins which are astringent agents; therefore, this product could be an appropriate candidate for disorders like uterus flux with respect to its traditional use.

  6. Septum resection for women of reproductive age with a septate uterus

    NARCIS (Netherlands)

    Rikken, Judith Fw; Kowalik, Claudia R.; Emanuel, Mark H.; Mol, Ben Willem J.; van der Veen, Fulco; van Wely, Madelon; Goddijn, Mariette

    2017-01-01

    Women with a septate uterus are at increased risk for subfertility, recurrent miscarriage, and preterm birth. Restoration of the anatomy of the uterus by hysteroscopic septum resection is an established intervention. This treatment has been assessed mainly in retrospective cohort studies, which

  7. Rupture of the gravid uterus in a referral hospital in Niger Republic ...

    African Journals Online (AJOL)

    Background: Rupture of the gravid uterus is a major cause of maternal and perinatal morbidity and mortality in developing countries. Methods: A review of the clinical records of all cases of ruptured uterus managed at the Center Hospitalier Regional, Dosso, Niger Republic, between January 2000 and December 2001 were ...

  8. Bioengineering the Uterus: An Overview of Recent Advances and Future Perspectives in Reproductive Medicine.

    Science.gov (United States)

    Campo, Hannes; Cervelló, Irene; Simón, Carlos

    2017-07-01

    Since the initial in vitro attempts to more complex models, research on uterine regeneration is moving towards the creation of a functional bioengineered uterus with possible clinical applications. We describe here the most relevant advances in bioengineering of the uterus published in the last decades considering the use of stem cells and biomaterials as well as future developing techniques in Regenerative Medicine.

  9. Mitotically Active Leiomyoma of the Uterus in a Postmenopausal Breast Cancer Patient Receiving Tamoxifen

    Directory of Open Access Journals (Sweden)

    I-Feng Liu

    2006-06-01

    Conclusion: Endometrial cancer is rarely noted in breast cancer patients taking tamoxifen. Further, none have reported mitotically active leiomyoma of the uterus. From this case, endometrial proliferation and mitotically active leiomyoma of the uterus may be related to tamoxifen therapy, and should not be neglected in breast cancer patients.

  10. Diagnosis of uterus endometriosis in women of reproductive age using magnetic resonance imaging

    International Nuclear Information System (INIS)

    Mertsalova, O.V.

    1997-01-01

    The results of complex clinical and magnetic resonance imaging (MRI) study of 103 women of reproductive age with uterus endometriosis are discussed. Uterus endometriosis and myoma can have similar clinical picture, which makes their differential diagnosis difficult. MRI is the method allowing to reveal significant difference between the diseases

  11. Traditional Chinese medicine Guizhi Fuling capsule used for therapy of dysmenorrhea via attenuating uterus contraction.

    Science.gov (United States)

    Sun, Lan; Liu, Lina; Zong, Shaobo; Wang, Zhengzhong; Zhou, Jun; Xu, Zhiliang; Ding, Gang; Xiao, Wei; Kou, Junping

    2016-09-15

    Guizhi Fuling formula, a well-known Chinese herbal formula recorded in the Eastern Han Dynasty, is composed of Cinnamomum cassia (L.) J.Presl (Cassia bark), Poria cocos (Schw.) Wolf (Poria), Paeonia suffruticosa andrews (Moutan Cortex), Paeonia lactiflora Pall (Herbaceous peony), and Amygdalus persica L.(Persicae Semen). It has clinical efficacy of activating blood circulation to dissipate blood stasis and is commonly used for the treatment of primary dysmenorrhea. However, its therapeutic mechanism has not been clearly elucidated. The aim of this study is to reveal molecular mechanisms of action using in vivo and in vitro experimental models. The ICR mouse uterine contraction was induced by oxytocin exposure following estradiol benzoate pretreatment. Mice were given GZFLC (0.54, 1.08g/kg) by gavage. The levels of NO, PGF2α and Ca(2+) in uterine tissue were determined according to instructions. Cyclooxygenase-2 (COX-2) and oxytocin receptor (OTR) proteins in uterine tissue were assessed by Western Blot. Mouse isolated uterus strips were mounted in tissue organ baths containing Locke's solution. The contractile responses were recorded with Power Lab recording system. The effect of GZFLC on spontaneous uterine contraction, and uterine contraction induced by oxytocin, PGF2α was observed. Myometrial cells were exposed to oxytocin (5U/L) to induce calcium release, and the effect of GZFLC and its components (PL, PGG, CA) on intracellular Ca(2+) was analyzed with fluorometry imaging. In vivo study demonstrated that GZFLC significantly reduced oxytocin-induced writhing responses with a maximal inhibition of 55%. It also decreased the levels of NO, PGF2α and Ca(2+) in oxytocin-induced mice uterine tissue. Moreover, Western blot analysis showed that COX-2 and OTR expressions in uterine tissue of dysmenorrhea mice were significantly reduced. GZFLC inhibited spontaneous uterus contractions in a dose-dependent manner, and the IC50 value was 0.99mg/ml. The IC50 values of

  12. Uterine artery embolization (UAE) for diffuse leiomyomatosis of the uterus: Clinical and imaging results

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Jieun [Department of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 50 Yonsei-ro, Shinchon-dong, Seodaemun-gu, Seoul 120-752 (Korea, Republic of); Kim, Man Deuk, E-mail: mdkim@yuhs.ac [Department of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 50 Yonsei-ro, Shinchon-dong, Seodaemun-gu, Seoul 120-752 (Korea, Republic of); Jung, Dae Chul; Lee, Myungsu; Lee, Mu Sook; Won, Jong Yun; Lee, Do Yun; Park, Sung Il; Lee, Kwang Hun [Department of Radiology, Research Institute of Radiological Science, Yonsei University College of Medicine, 50 Yonsei-ro, Shinchon-dong, Seodaemun-gu, Seoul 120-752 (Korea, Republic of)

    2012-10-15

    Purpose: The aim of the current study was to evaluate the efficacy of uterine artery embolization (UAE) in the management of diffuse uterine leiomyomatosis with mid-term follow-up. Materials and methods: All patients who underwent UAE between 2008 and 2010 for symptomatic fibroids were analyzed. Among 360 cases, a total of 7 patients with diffuse uterine leiomyomatosis diagnosed based on MRI were included in this retrospective study. Patient ages ranged from 29 to 38 (mean 32.7) years. The median follow-up period was 16 (range; 6–31) months. The embolic agent was non-spherical polyvinyl alcohol particles. All patients underwent follow-up MRI at 3 months after UAE. Uterine volumes were calculated using MRI. Menorrhagia symptom changes were assessed at mid-term follow-up. Results: There were no technical failures to catheterize the uterine artery and no adverse events requiring therapy after UAE. Contrast-enhanced MRI showed complete necrosis of the leiomyomatous nodules in 5 patients (71%) 3 months after embolization. Two patients (28%) showed mostly leiomyomatous nodules that were necrotized, some of which were still viable. All 7 patients with menorrhagia had improvement of symptoms at the mid-term follow-up. The initial mean uterine volume was 601.30 ± 533.92 cm{sup 3} and was decreased to a mean of 278.81 ± 202.70 cm{sup 3} at 3 months follow-up, for a mean uterus volume reduction rate of 50.1% (p < 0.05). One patient became pregnant 5 months after UAE treatment. Conclusion: UAE was a highly effective treatment for diffuse uterine leiomyomatosis with mid-term durability and may be a valuable alternative to hysterectomy.

  13. Uterine artery embolization (UAE) for diffuse leiomyomatosis of the uterus: Clinical and imaging results

    International Nuclear Information System (INIS)

    Koh, Jieun; Kim, Man Deuk; Jung, Dae Chul; Lee, Myungsu; Lee, Mu Sook; Won, Jong Yun; Lee, Do Yun; Park, Sung Il; Lee, Kwang Hun

    2012-01-01

    Purpose: The aim of the current study was to evaluate the efficacy of uterine artery embolization (UAE) in the management of diffuse uterine leiomyomatosis with mid-term follow-up. Materials and methods: All patients who underwent UAE between 2008 and 2010 for symptomatic fibroids were analyzed. Among 360 cases, a total of 7 patients with diffuse uterine leiomyomatosis diagnosed based on MRI were included in this retrospective study. Patient ages ranged from 29 to 38 (mean 32.7) years. The median follow-up period was 16 (range; 6–31) months. The embolic agent was non-spherical polyvinyl alcohol particles. All patients underwent follow-up MRI at 3 months after UAE. Uterine volumes were calculated using MRI. Menorrhagia symptom changes were assessed at mid-term follow-up. Results: There were no technical failures to catheterize the uterine artery and no adverse events requiring therapy after UAE. Contrast-enhanced MRI showed complete necrosis of the leiomyomatous nodules in 5 patients (71%) 3 months after embolization. Two patients (28%) showed mostly leiomyomatous nodules that were necrotized, some of which were still viable. All 7 patients with menorrhagia had improvement of symptoms at the mid-term follow-up. The initial mean uterine volume was 601.30 ± 533.92 cm 3 and was decreased to a mean of 278.81 ± 202.70 cm 3 at 3 months follow-up, for a mean uterus volume reduction rate of 50.1% (p < 0.05). One patient became pregnant 5 months after UAE treatment. Conclusion: UAE was a highly effective treatment for diffuse uterine leiomyomatosis with mid-term durability and may be a valuable alternative to hysterectomy

  14. Torsion, infarction, and rupture of a nongravid uterus: a complication of a large ovarian cyst.

    Science.gov (United States)

    Yap, Felix Y; Radin, Randall; Tchelepi, Hisham

    2016-12-01

    Torsion of a nongravid uterus is rare, as most cases of uterine torsion occur during pregnancy. We report a case of a large ovarian cyst causing uterine torsion, infarction, and rupture. A 57-year-old woman presented with acute-onset abdominal pain and increasing abdominal girth over the past year. Contrast-enhanced computed tomography (CT) demonstrated axial rotation and swirling of the uterus and the mesenteric fat, leading to a preoperative diagnosis of uterine torsion. Laparotomy confirmed that the uterine corpus had undergone a 180-degree axial rotation, and further revealed uterine wall infarction and rupture into the endometrium as well as partial decapitation of the uterus from the cervix. The swirled appearance of the uterus, radiologically similar to the "whirlpool sign" seen in bowel volvulus, is an important CT finding to recognize, especially in view of the risk of irreversible ischemic complications this uncommon entity may inflict on the uterus.

  15. Bacterial invasion of the uterus and oviducts in bovine pyometra

    DEFF Research Database (Denmark)

    Karstrup, C. C.; Pedersen, H. G.; Jensen, Tim Kåre

    2017-01-01

    of bacterial pathogenicity and development of lesions, have not been investigated. Bacterial invasion of the uterus and oviducts was studied in 21 cows diagnosed with pyometra at the time of slaughter by applying fluorescence in situ hybridization using probes targeting 16S ribosomal RNA of Fusobacterium...... necrophorum, Porphyromonas levii, Trueperella pyogenes and the overall bacterial domain Bacteria. Fusobacterium necrophorum and P. levii were found to invade the endometrium, especially if the endometrium was ulcerated, and penetrated deep into the lamina propria. These species co-localized within the tissue...... thus indicating a synergism. Trueperella pyogenes did not invade the uterine tissue. In addition to endometrial lesions, most cows with pyometra also had salpingitis but without significant bacterial invasion of the oviductal wall....

  16. Cystic uterus masculinus in the dog: six case history reports

    International Nuclear Information System (INIS)

    Atilola, M.A.O.; Pennock, P.W.

    1986-01-01

    Radiographic, historical, clinical signs, and surgical and histopathologic findings of six dogs with diagnosed cystic uterus masculinus are given. The condition was seen in aged dogs between 4 and 15 years (mean of 8.8 years). There was no breed predisposition, although the larger breeds were involved in this study. The predominant clinical signs were constipation, dysuria and anuria. Lateral survey recumbent abdominal radiographs coupled with negative-or positive-contrast cystography were useful in delineating the bladder and the urethra, thus revealing the smooth-contoured, asymmetrical fluid-filled viscus in the caudal abdomen. The bi-horned cysts were connected to the dorsal urethra through a short blind-ending pedicle. The nonseptic, aspermic, cystic fluid averaged 146.7 ml (range of 100–200 ml). The predominant epithelial lining cells seen were simple columnar to pseudostratified columnar

  17. Basic studies on the human uterus by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Yasuzawa, Michio

    1990-01-01

    This study was designed to analyze characteristic features of the human uterus by using a 0.5 Tesla super-conducting magnet. Relative square ratios of the endometrium and the junctional zone to the uterine body were measured during menstrual cycle with a computed image analyser. Nine healthy volunteers aged 21 to 30 years underwent magnetic resonance imaging (MRI) in the proliferative, secretory, and menstrual phases. Relaxation times of the endometrium, junctional zone, and myometrium were determined. The relative ratio of the endometrium to the uterine body was 13.8% in the proliferative phase, 17.9% in the secretory phase, and 8.0% in the menstrual phase. The ratio of the junctional zone decreased from 26.6% in the proliferative phase to 23.4% in the secretory phase, and increased to 35.0% in the menstrual phase. Relaxation times of the endometrium and junctional zone were the shortest in the menstrual phase. For the myometrium, T 1 values showed the same tendency. T 2 values were the shortest in the proliferative phase. MRI was also performed in 39 patients with hydatidiform (one), myoma uteri (11), adenomyosis uteri (one), carcinoma of the uterine body (3), and carcinoma of the uterine cervix (23). Myoma nodule without degeneration appeared at low intensity, and had the shortest T 1 and T 2 values. Myoma uteri with degeneration had an increased intensity and larger T 1 and T 2 values. Adenomyosis uteri showed a diffuse low intensity with high intensity spots. Malignant lesions of both the uterine body and cervix showed a high intensity on T 2 -weighted image and similar T 1 and T 2 values. These T 1 and T 2 values were, however, shorter than tissue of unmarried normal women. MRI was considered useful for the observation of menstrual cyclic and quantitative change in the human physiologic uterus, as well as for the differentiation of malignant from benign uterine diseases. (N.K.)

  18. Hybrid pregnant reference phantom series based on adult female ICRP reference phantom

    Science.gov (United States)

    Rafat-Motavalli, Laleh; Miri-Hakimabad, Hashem; Hoseinian-Azghadi, Elie

    2018-03-01

    This paper presents boundary representation (BREP) models of pregnant female and her fetus at the end of each trimester. The International Commission on Radiological Protection (ICRP) female reference voxel phantom was used as a base template in development process of the pregnant hybrid phantom series. The differences in shape and location of the displaced maternal organs caused by enlarging uterus were also taken into account. The CT and MR images of fetus specimens and pregnant patients of various ages were used to replace the maternal abdominal pelvic organs of template phantom and insert the fetus inside the gravid uterus. Each fetal model contains 21 different organs and tissues. The skeletal model of the fetus also includes age-dependent cartilaginous and ossified skeletal components. The replaced maternal organ models were converted to NURBS surfaces and then modified to conform to reference values of ICRP Publication 89. The particular feature of current series compared to the previously developed pregnant phantoms is being constructed upon the basis of ICRP reference phantom. The maternal replaced organ models are NURBS surfaces. With this great potential, they might have the feasibility of being converted to high quality polygon mesh phantoms.

  19. The homeless pregnant woman.

    Science.gov (United States)

    Esen, Umo I

    2017-09-01

    Women who are pregnant and homeless constitute a unique group at significant risk of adverse foetal and maternal outcomes. Despite this heightened risk profile, social housing support to this group of women is less than satisfactory. Concerted effort and more collaborative working is needed by all who provide social, and healthcare services to homeless pregnant women, to improve the lot of these women. Clear definitions and legislative provisions in respect of the homeless will go a long way in reducing ambiguity and close loopholes which currently act to deny the homeless pregnant woman social housing support at a time when it is most needed.

  20. TeBG- and CBG-bound steroid hormones in rabbits are available for influx into uterus in vivo

    International Nuclear Information System (INIS)

    Chaudhuri, G.; Steingold, K.A.; Pardridge, W.M.; Judd, H.L.

    1988-01-01

    The metabolic clearance rate (MCR) of gonadal or adrenal steroid hormones in rabbits often does not bear the expected inverse relationship with hormone binding to testosterone-binding globulin (TeBG) or corticosteroid-binding globulin (CBG). This suggests TeBG or CBG may not impede steroid hormone delivery to tissues. The effects of rabbit plasma proteins on the influxes of 3 H-labeled steroids from the circulation into the rabbit uterus were measured in vivo using a tissue sampling single-injection technique. In the absence of plasma proteins, estradiol (E 2 ) and testosterone (T) were freely diffusible through the uterine microvasculature (i.e., extraction >80%). The extractions of dihydrostestosterone (DHT) and corticosterone (B) ranged from 60 to 72%, while that of cortisol (F) was reduced at 40%. Rabbit serum exerted no inhibition of the influxes of the steroids tested. The influxes of T and B greatly exceeded the rates that would be expected if only the free and albumin-bound fractions estimated in vitro were diffusible in vivo. However, the extraction of [ 3 H]corticosteroid-binding globulin or bovine [ 3 H]albumin were low, consistent with little, if any, extravascular uptake of the plasma proteins. The results indicate both albumin-bound and globulin-bound steroid hormone are available for transport into the uterus in the rabbit in vivo without significant exodus of the plasma protein, per se

  1. Uterine-embryonic interaction in pit : activin, follistatin, and activin receptor II in uterus and embryo during early gestation

    NARCIS (Netherlands)

    Pavert, van de S.A.; Boerjan, M.L.; Stroband, H.W.J.; Taverne, M.A.M.; Hurk, van der R.

    2001-01-01

    The mRNA expression patterns of activin A and follistatin in the uterus and embryo, the mRNA expression of the activin receptor II in the embryo, and the localization in the uterus of the immunoreactive activin A and the receptor II proteins in the uterus were examined at gestation days 7-12 after

  2. Toxoplasmosis and Pregnant Women

    Science.gov (United States)

    ... and General Public. Contact Us Parasites Home Pregnant Women Recommend on Facebook Tweet Share Compartir On this ... my unborn child against toxoplasmosis? Cat owners and women who are exposed to cats should follow the ...

  3. Travelers' Health: Pregnant Travelers

    Science.gov (United States)

    ... severe dehydration, chronic malabsorption resulting in fetal growth restriction, and in the case of E. histolytica , invasive disease, including amebic liver abscess and colitis. Pregnant women should avoid swimming or wading in freshwater lakes, ...

  4. Peptides PHI and VIP: comparison between vascular and nonvascular smooth muscle effect in rabbit uterus

    International Nuclear Information System (INIS)

    Bardrum, B.; Ottesen, B.; Fahrenkrug, J.

    1986-01-01

    The distribution and effects of the two neuropeptides, vasoactive intestinal polypeptide (VIP) and peptide histidine isoleucine amide (PHI), on vascular and nonvascular smooth muscle in the urogenital tract of nonpregnant rabbit female, were investigated. Immunoreactive VIP and PHI were present in all regions except the ovary with the highest concentration in the uterin cervix. By using in vitro tension recordings of myometrial specimens, it was demonstrated that both peptides displayed a dose-dependent inhibition of the mechanical activity. The dose-response curves of VIP and PHI were superimposable with and ID 50 of 3 x 10 -8 mol/l, and their combined effect was additive. In addition, the influence of the two peptides on myometrial blood flow (MBF) was investigated by the xenon-133 washout technique. Both peptides were found to increase MBF with the same potency and efficacy. Their combined effect was additive. In conclusion VIP and PHI are present in the rabbit urogenital tract, and the two peptides are equipotent inhibitors of mechanical nonvascular and vascular smooth muscle activity in the uterus

  5. Influence of radon (222Rn) on hypothalamus, hypophysis, ovaries and uterus in Balb C strain mice

    International Nuclear Information System (INIS)

    Koziorowski, A.

    1997-01-01

    Curative properties of radon waters have been applied in balneotherapy for a long time. Therapeutic action is connected with radioactive properties of radon and the products of its degradation. All of them are the source of ionizing radiation, the alpha rays in particular. Radon therapy is widely applied to the treatment of many illnesses, especially of the circulatory system, rheumatism, and arthritis, bronchial asthma and many others. Good therapeutic results have also been achieved in gynecology to mention chronic inflammation of female reproductive organs and endocrinological disorders (of the ovary and during the period of sterilization). Positive results of radon therapy can also be associated with the influence of ionizing radiation on the activity of endocrine glands, mainly the axis hypothalamus - hypophysis - adrenal gland - ovary. There has been neither regular investigation into this problem nor into the morphology of the organs mentioned above. The present paper is an attempt to evaluate the influence of radon inhalations on the structure and function of hypothalamus, hypophysis ovary and uterus. This investigation was performed on hypothalamus, hypophysis, ovary and uterus in Balb C virgin mice. The total population of the mice under study was 140; with a control group of 40. The mice inhalated radon for 30 min. a day, starting with a single irradiation up to a 30-fold. I applied traditional histological techniques and immunocytochemical localization of selected hormones (FSH, LH, ADH). I also tried to evaluate the quantitative activity of mentioned glands by means of the computer morphometric and densitometric analyses of the immunocytochemical slides using an image analyzer Vidas 25 manufactured by Kontron. The results underwent statistical analysis. In order to examine the uterus the ultrastructural evaluation of its functioning was made. Moreover, I analyzed the concentration of FSH, LH, estrogens and progesterone in the serum by means of the

  6. Congenital absence of the vagina with a functioning uterus

    International Nuclear Information System (INIS)

    Goto, Yasuo; Naito, Mariko; Noda, Yoichi; Ozasa, Hiroshi; Mori, Takahide

    1986-01-01

    A functioning uterus may be present in 5 to 10 % of the patients with congenital absence of the vagina. The proper treatment for these patients depends on accurate pre-operative diagnosis on whether or not a cervix is present, because the mode of operation should be selected according to the type of abnormality. Ultrasonography or X-ray CT scan will not always be useful to answer this question. We encountered a 15-year-old female with cyclic lower abdominal pain and the failure of onset of menstruation. The external genitalia were normal except for the absence of the vaginal opening. Ultrasonography and X-ray CT scan revealed the presence of both uterine corpus and hematocolpos, but no definite findings were obtained on the integrity of the cervix. By using NMR-CT scan, we found a hematocolpos, properly developed uterine cervix and corpus above it. We treated the patient by preserving the uterine function and the potential for pregnancy in the future. NMR-CT scan seems more useful in some cases for diagnosis of pelvic mass than ultrasonography and X-ray CT scan. (author)

  7. Intrapartal resection of the bicornuete uterus for placenta membranacea percreta

    Directory of Open Access Journals (Sweden)

    Sparić Radmila

    2007-01-01

    Full Text Available Placenta membranacea is a rare anomaly characterized by failure of villous atrophy during early gestation, and 30% of cases involve some form of placental adherence. Placenta percreta is infrequent, but life-threatening condition. Antenatal diagnosis of these placental anomalies is very difficult, but essential for reduction of the number and extent of possible complications. A 19-year-old primigravida was referred to us with 31- week pregnancy complicated by preeclampsia. Upon admission, ultrasound scan revealed eutrophic fetus in breech presentation, without any signs of retroplacental clot. At laparotomy, hemoperitoneum without any trophoblastic tissue emerging to the peritoneal cavity was found and placental abruption with uteroplacental apoplexy was suspected. In addition, unicervical symmetric bicornuate uterus with pregnancy in the left uterine horn was found. The lower segment uterine section was performed and 1800 grams live baby was delivered. Delivery of the placenta was unusually difficult. It was very large and densely adherent to the posterior uterine wall, which appeared to be composed of serosa in that area only. After removal of placenta, the hemorrhage could not be controlled, and resection of the left uterine horn was performed. Placenta accreta, increta and percreta ought to be considered in all cases of uterine anomalies in pregnancy and in cases of prenatal diagnosis of placenta membranacea.

  8. Osteonecrosis due to radiation given for uterus cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Morimoto, Kazuo; Ugai, Kazuhiro; Hasegawa, Kazuo; Hirota, Saeko [Hyogo Medical Center for Adults, Akashi (Japan)

    1992-04-01

    During a period 1984-1991, 18 patients were diagnosed as developing osteonecrosis after radiation therapy for uterine cervical cancer. The patients had Stage I-III. Acute pain occurred in the lumbar spine, pelvis, and/or limbs. There was no correlation between osteonecrosis and either clinical staging or the associated surgery. The most common site of osteonecrosis was lumbar spine (n=13), followed by sacroiliacal joint and head and neck of femur (5 each) and pubic bone (3). The duration from radiation therapy to occurrence of osteonecrosis varied from one to 8 years: the latency period tended to be longer for younger patients. There was correlation between radiation doses and site of osteonecrosis: 60 Gy caused more extensive osteonecrosis, involving the pelvis and head of femur, although 40 Gy confined it to the lumbo-sacral region. Osteonecrosis was sometimes difficult to diagnose: needle biopsy, in addition to imaging modalities, was necessary in 4 patients. It is recommended that patients with uterus cervical cancer treated with radiation be followed up carefully. (N.K.).

  9. Reducing ionizing radiation doses during cardiac interventions in pregnant women.

    Science.gov (United States)

    Orchard, Elizabeth; Dix, Sarah; Wilson, Neil; Mackillop, Lucy; Ormerod, Oliver

    2012-09-01

    There is concern over ionizing radiation exposure in women who are pregnant or of child-bearing age. Due to the increasing prevalence of congenital and acquired heart disease, the number of women who require cardiac interventions during pregnancy has increased. We have developed protocols for cardiac interventions in pregnant women and women of child-bearing age, aimed at substantially reducing both fluoroscopy duration and radiation doses. Over five years, we performed cardiac interventions on 15 pregnant women, nine postpartum women and four as part of prepregnancy assessment. Fluoroscopy times were minimized by simultaneous use of intracardiac echocardiography, and by using very low frame rates (2/second) during fluoroscopy. The procedures most commonly undertaken were closure of atrial septal defect (ASD) or patent foramen ovale (PFO) in 16 women, coronary angiograms in seven, right and left heart catheters in three and two stent placements. The mean screening time for all patients was 2.38 minutes (range 0.48-13.7), the median radiation dose was 66 (8.9-1501) Gy/cm(2). The median radiation dose to uterus was 1.92 (0.59-5.47) μGy, and the patient estimated dose was 0.24 (0.095-0.80) mSv. Ionizing radiation can be used safely in the management of severe cardiac structural disease in pregnancy, with very low ionizing radiation dose to the mother and extremely low exposure to the fetus. With experience, ionizing radiation doses at our institution have been reduced.

  10. Mathematical models of the pregnant woman at the end of the first trimester

    International Nuclear Information System (INIS)

    Watson, E.E.; Stabin, M.G.; Eckerman, K.F.; Cristy, M.; Ryman, J.C.; Davis, J.F.

    1989-01-01

    Most calculations of absorbed doses from radionuclides in the body are based on a mathematical model of Reference Man with no consideration of persons of different sizes nor of the different geometric relationships of organs as in women and children. This is inappropriate for the pregnant woman, particularly as the pregnancy progresses. Many of the mother's abdominal organs are repositioned and their shapes changed. Existing mathematical models need to be modified to reflect these changes and improve the accuracy of absorbed dose estimates. Models of the pregnant woman at the end of the first and third trimester have been developed. These models are modifications of the adult female model that is part of the Oak Ridge National Laboratory phantom series. The models for both the three- and nine-month models were patterned after anatomic information appearing in obstetric texts and reports. The three-month model incorporated changes in the size and shape of the uterus as well as in the urinary bladder, the small intestine, and portions of the large intestine. The changes in the Reference Woman model to approximate the nine-month model are much more extensive. Many organs including the uterus plus contents, stomach, small intestine, upper and lower large intestine, pelvis, urinary bladder, and liver were remodeled. The outside of the trunk also had to be enlarged to accommodate the uterus. Volumes for the mother's organs were maintained at the values proposed for the Reference Woman phantom. The uterine contents at nine-months were divided into fetal soft tissues, fetal skeleton, and other tissues within the uterus so that estimates of specific absorbed fractions can be calculated for various sections of the fetus as well as for the total fetus

  11. Uterine conserving surgery in a case of cervicovaginal agenesis with unicornuate uterus

    Directory of Open Access Journals (Sweden)

    Vineet Mishra

    2016-01-01

    Full Text Available The presence of cervicovaginal agenesis with unicornuate uterus is a very rare mullerian anomaly. Its true incidence is still unknown. The presence of functioning unicornuate uterus poses a great challenge for a gynecologist because a successful repair could restore normal menses and may preserve a patient′s fertility. Hence, we report a case of 16-year-old unmarried female who presented with chief complaints of primary amenorrhea with cyclical lower abdominal pain. On clinical and radiological evaluation, she was diagnosed with complete cervicovaginal agenesis with right unicornuate uterus (hematometra and hematosalpinx. She underwent vaginoplasty (McIndoes method along with uterovaginal anastomosis by neocervix formation, in order to preserve her uterus. On follow-up, her vagina was completely healed, and she was menstruating normally.

  12. Histological assessment of ovaries and uterus of rats subjected to nandrolone decanoate treatment.

    Science.gov (United States)

    Gerez, Juliana Rubira; Frei, Fernando; Camargo, Isabel Cristina Cherici

    2005-07-01

    This study aimed to analyze the effects of nandrolone decanoate on the ovaries and uterus of adult females rats. This drug was administered intraperitoneally, at one, two and three doses of 3 mg nandrolone decanoate/kg of body weight, respectively, in the first, second and third week of treatment. The females of the control group received a physiological solution. The rats treated with nandrolone decanoate showed estral acyclicity and there was destruction of follicular units and an absence of corpus luteum in the ovaries. In the uterus, the drug promoted morphological alterations, characterized by vacuolated epithelium and endometrial stroma fibrosis. Ovary, uterus and pituitary weights were not affected by the steroid treatment. Nandrolone decanoate affects the sexual cycle and promotes histological alterations in the ovaries and uterus of adult female rats.

  13. Beneficial effects of vitamin C treatment on pregnant rats exposed to formaldehyde: Reversal of immunosuppression in the offspring

    Energy Technology Data Exchange (ETDEWEB)

    Ibrahim, Beatriz Silva; Barioni, Éric Diego; Heluany, Cíntia [Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo (Brazil); Braga, Tárcio Teodoro [Department of Immunology, University of São Paulo, São Paulo (Brazil); Drewes, Carine Cristiane [Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo (Brazil); Costa, Silvia Goes [Post Graduate Program in Biophotonics Applied to Health Sciences, University Nove de Julho (UNINOVE), São Paulo (Brazil); Câmara, Niels Olsen Saraiva [Department of Immunology, University of São Paulo, São Paulo (Brazil); Farsky, Sandra Helena Poliselli [Department of Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo (Brazil); Lino-dos-Santos-Franco, Adriana, E-mail: alsantosfranco@gmail.com [Post Graduate Program in Biophotonics Applied to Health Sciences, University Nove de Julho (UNINOVE), São Paulo (Brazil)

    2016-06-01

    Inhalation of formaldehyde (FA) during the pregnancy induces oxidative stress in the uterus, and here we hypothesized that this mechanism may be responsible for the impaired immune response detected in the offspring. In order to investigate the protective effects of Vitamin C on the oxidative stress induced by FA in the uterine microenvironment, pregnant Wistar rats were treated with vitamin C (150 mg/kg, gavage) or vehicle (distilled water, gavage) 1 h before FA exposure (0.92 mg/m{sup 3}, 1 h/day, 5 days/week), for 21 days, and the 30 days old offspring were submitted to LPS injection (Salmonella abortus equi, 5 mg/kg, i.p.). The enhanced gene expression of iNOS, COX-1 and COX-2 and decreased gene expression of SOD-2 in the uterus of FA exposed mothers was rescued by Vit C treatment. Moreover, vitamin C rescued the impaired immune response elicited by LPS in the offspring from FA exposed mothers, by increasing the number of blood and bone marrow leukocytes, and augmenting gene expression of IL-6 and reducing mRNA levels of IL-10 and IFN in the lungs. Vitamin C treatment did not rescue the impaired TLR4-NF-kB pathway in the lung of the offspring, suggesting that FA-induced uterine oxidative stress affects other inflammatory pathways activated by LPS in the offspring. Together, data obtained here confirm our hypothesis that FA-induced oxidative stress in the uterine microenvironment modifies the programming mechanisms of the immune defenses of offspring, leading to an impaired host defense. - Highlights: • FA exposure during pregnancy induces oxidative stress in the uterus. • Vitamin C treatment blunted the oxidative stress in uterus induced by FA exposure. • Oxidative stress in uterus after FA exposure impairs the immune response of offspring. • Vitamin C in pregnant rats rescued the impaired immune response in the offspring.

  14. Beneficial effects of vitamin C treatment on pregnant rats exposed to formaldehyde: Reversal of immunosuppression in the offspring

    International Nuclear Information System (INIS)

    Ibrahim, Beatriz Silva; Barioni, Éric Diego; Heluany, Cíntia; Braga, Tárcio Teodoro; Drewes, Carine Cristiane; Costa, Silvia Goes; Câmara, Niels Olsen Saraiva; Farsky, Sandra Helena Poliselli; Lino-dos-Santos-Franco, Adriana

    2016-01-01

    Inhalation of formaldehyde (FA) during the pregnancy induces oxidative stress in the uterus, and here we hypothesized that this mechanism may be responsible for the impaired immune response detected in the offspring. In order to investigate the protective effects of Vitamin C on the oxidative stress induced by FA in the uterine microenvironment, pregnant Wistar rats were treated with vitamin C (150 mg/kg, gavage) or vehicle (distilled water, gavage) 1 h before FA exposure (0.92 mg/m 3 , 1 h/day, 5 days/week), for 21 days, and the 30 days old offspring were submitted to LPS injection (Salmonella abortus equi, 5 mg/kg, i.p.). The enhanced gene expression of iNOS, COX-1 and COX-2 and decreased gene expression of SOD-2 in the uterus of FA exposed mothers was rescued by Vit C treatment. Moreover, vitamin C rescued the impaired immune response elicited by LPS in the offspring from FA exposed mothers, by increasing the number of blood and bone marrow leukocytes, and augmenting gene expression of IL-6 and reducing mRNA levels of IL-10 and IFN in the lungs. Vitamin C treatment did not rescue the impaired TLR4-NF-kB pathway in the lung of the offspring, suggesting that FA-induced uterine oxidative stress affects other inflammatory pathways activated by LPS in the offspring. Together, data obtained here confirm our hypothesis that FA-induced oxidative stress in the uterine microenvironment modifies the programming mechanisms of the immune defenses of offspring, leading to an impaired host defense. - Highlights: • FA exposure during pregnancy induces oxidative stress in the uterus. • Vitamin C treatment blunted the oxidative stress in uterus induced by FA exposure. • Oxidative stress in uterus after FA exposure impairs the immune response of offspring. • Vitamin C in pregnant rats rescued the impaired immune response in the offspring.

  15. MRI findings of cavernous hemangioma of the uterus: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Ji Hwa; Kim, Ok Hwa; Park, Young Mi; Jeng, Hae Woong; Lee, Sun Joo; Eun, Choong Gi; Choi, Su Im; Kim, Gi Tae [College of Medicine, Inje University, Busan (Korea, Republic of)

    2005-12-15

    Hemangioma is the most common soft tissue tumor in the body. Though it may occur anywhere in the body, hemangioma of the uterus is a very rare tumor. Hemangioma is almost asymptomatic, but it is sometimes clinically important because it can cause massive hemorrhage and this is a life-threatening condition. We report here on the magnetic resonance imaging and pathologic findings of cavernous hemangioma of the uterus in a 32-year-woman with menorrhagia.

  16. MR imaging of the uterus and cervix in healthy women: Determination of normal values

    International Nuclear Information System (INIS)

    Hauth, Elke A.M.; Libera, Hanna; Lange, Silke; Forsting, Michael; Jaeger, Horst J.

    2007-01-01

    The purpose of this study was to establish normal values for the volume of the uterus and cervix in MRI based on age and the menstrual cycle phase. We performed MRI of the pelvis in 100 healthy women. For the uterus, they were further divided into two groups: one with myomas and/or adenomyosis and one without either. The volume of the uterus and cervix and thickness of the uterine wall layers were analysed by age and the menstrual cycle phase. The mean volume of the uterus in both groups and the cervix significantly increased with age to reach its peak at 41-50 years, and then dropped. Likewise, the thickness of the endometrium and the junctional zone, but not the myometrium, significantly increased until 41-50 years, and then decreased. When we compared the volume of the uterus and cervix and the thickness of the uterine wall layers between the two phases of the menstrual cycle, we found no significant differences. The volume of the uterus and cervix and the thickness of the endometrium and junctional zone differ significantly with age, but not between the two phases of the menstrual cycle. Knowledge of MRI-related normal values can be expected to aid the early identification of uterine pathologies. (orig.)

  17. Biochemical Profiles of Pregnant and Non-pregnant Women ...

    African Journals Online (AJOL)

    2018-05-01

    May 1, 2018 ... RESULT: Pregnant women as compared to non-pregnant had significantly increased .... addition, study participants who were smokers, drinkers and chewers of ..... physiology. a clinical perspective 4th ed. Maryland Heights ...

  18. Changes in the uterus after maternal treatment with diethylstilbestrol

    International Nuclear Information System (INIS)

    Sanders, F.B.M.; Dony, J.M.J.; Rosenbusch, G.; Katholieke Univ. Nijmegen

    1985-01-01

    In the fifties and sixties pregnant women with a history of habitual abortions or premature deliveries were treated with DES (diethylstilboestrol). This treatment can lead to certain pathognomonic uterine changes in the daughters, that are recognizable on hysterosalpingographs. Because of the obstetric consequences, it is important to interpret these changes correctly. The findings in 7 patients are described. As most of the DES-daughters are now coming into reproductive age, gynecologists and radiologists will be confronted more frequently with their specific problems. (orig.) [de

  19. Clinical audit of foetomaternal outcome in pregnancies with fibroid uterus

    International Nuclear Information System (INIS)

    Sarwar, I.; Habib, S.; Bibi, A.; Malik, N.; Parveen, Z.

    2012-01-01

    Background: Leiomyoma, myoma, leiomyoma or fibroids are synonymous terms. They may be present in as many as 1 in 5 women over age 35 years. If pregnancy is associated with fibroids, it leads to multiple complications. Objectives of this study were to evaluate the maternal and foetal outcome in women having pregnancy with fibroids in uterus and the complications associated with fibroids during the pregnancy. Methods: This descriptive study was conducted in the Department of Obstetrics and Gynaecology, Ayub Teaching Hospital Abbottabad from March 2009 to March 2010. Data were collected on proforma regarding demographic variables, obstetrical history, mode of delivery, maternal outcome, maternal complications, and foetal outcome. Mean and standard deviation was calculated for age, period of gestation, and obstetrical history. Frequency and percentages was calculated for booking status, maternal outcome, maternal complications and foetal outcome. Results: Thirty patients were included in this study who had pregnancy with fibroid. Normal delivery was achieved in 14 (46.66%) patients. Eight (26.67%) patients had caesarean section and eight (26.67%) had miscarriages. Seven (23.33%) patients had no complications while 8 (26.67%) had miscarriages, 8 (26.67%) had postpartum haemorrhage, 10 (33.33%) had preterm delivery, and 3 patients had ante-partum haemorrhage. Two (10%) patients had premature rupture off membranes and 1 patient (3.33%) had pain abdomen and technical difficulty during caesarean section. There were 12 (40%) healthy babies. Five (16.67%) babies delivered with morbidity but recovered. There were 4 (13.33%) intrauterine deaths and one early neonatal death. Conclusion: Fibroid in pregnancy, especially multiple intramural fibroids and fibroids larger than 10 Cm, cause miscarriage and preterm labour. (author)

  20. Angioleiomyoma of uterus masquerading as malignant ovarian tumor

    Directory of Open Access Journals (Sweden)

    Sweta Singh

    2017-01-01

    Full Text Available Uterine angioleiomyoma is rare. A 40-year-old nulliparous woman presented with heavy menstrual bleeding (HMB for the past 2 years and mass per abdomen with severe dysmenorrhea for three cycles. She had received 8 units of packed cell transfusion outside. Clinical examination revealed a huge 32-week-sized abdominopelvic mass with irregular margins. Ultrasonography (USG of the abdomen and pelvis showed a large solid cystic mass on the right side of the abdomen with a well-defined hypoechoeic rounded lesion of size 5.7 cm × 5.0 cm, in the right lobe of the liver, with ovaries not being imaged separately. On color Doppler USG, there was moderate vascularity throughout. A provisional diagnosis of malignant ovarian tumor with hepatic metastasis was made. Her hemoglobin was 5.7 g/dl, and she had repeated episodes of HMB upon admission. She was transfused with 5 units of packed cells. Computed tomography (CT showed a large fundal subserosal uterine fibroid on the right side, with a solid ovarian tumor measuring 5.0 cm × 4.5 cm on the left side, with ascitis, right-sided hydronephrosis, and a well-defined hypoechoeic lesion in the right lobe of the liver, suggestive of hepatic hemangioma. Tumor markers were within normal limits. In view of discrepancy in clinical findings, ultrasound, and CT report, CT-guided biopsy of the huge mass was done which revealed leiomyoma, with no evidence of mitosis, pleomorphism, or malignancy. Laparotomy with total abdominal hysterectomy and bilateral salpingo-oophorectomy was done. Histopathology revealed an angioleiomyoma uterus. At 1-year follow-up, she was asymptomatic, and the liver mass was stable.

  1. Pregnant Field Students' Guilt

    Science.gov (United States)

    Baum, Nehami

    2006-01-01

    This study examined guilt feelings among social work students who were pregnant for the first time during field work training. Semi-structured interviews were conducted either in the 9th month (n=5) or 2-12 months after delivery (n=5). Content analysis revealed 6 main triggers, illustrated by excerpts, which stimulated field students' guilt…

  2. Distinct spatiotemporal expression of serine proteases Prss23 and Prss35 in periimplantation mouse uterus and dispensable function of Prss35 in fertility.

    Directory of Open Access Journals (Sweden)

    Honglu Diao

    Full Text Available PRSS23 and PRSS35 are homologous proteases originally identified in mouse ovaries. In the periimplantation mouse uterus, Prss23 was highly expressed in the preimplantation gestation day 3.5 (D3.5 uterine luminal epithelium (LE. It disappeared from the postimplantation LE and reappeared in the stromal compartment next to the myometrium on D6.5. It was undetectable in the embryo from D4.5 to D6.5 but highly expressed in the embryo on D7.5. Prss35 became detectable in the uterine stromal compartment surrounding the embryo on D4.5 and shifted towards the mesometrial side of the stromal compartment next to the embryo from D5.5 to D7.5. In the ovariectomized uterus, Prss23 was moderately and Prss35 was dramatically downregulated by progesterone and 17β-estradiol. Based on the expression of Prss35 in granulosa cells and corpus luteum of the ovary and the early pregnant uterus, we hypothesized that PRSS35 might play a role in female reproduction, especially in oocyte development, ovulation, implantation, and decidualization. This hypothesis was tested in Prss35((-/- mice, which proved otherwise. Between wild type (WT and Prss35((-/- mice, superovulation of immature females produced comparable numbers of cumulus-oocyte complexes; there were comparable numbers of implantation sites detected on D4.5 and D7.5; there were no obvious differences in the expression of implantation and decidualization marker genes in D4.5 or D7.5 uteri. Comparable mRNA expression levels of a few known protease-related genes in the WT and Prss35((-/- D4.5 uteri indicated no compensatory upregulation. Comparable litter sizes from WT × WT and Prss35((-/-× Prss35((-/- crosses suggested that Prss35 gene was unessential for fertility and embryo development. Prss35 gene has been linked to cleft lip/palate in humans. However, no obvious such defects were observed in Prss35((-/- mice. This study demonstrates the distinct expression of Prss23 and Prss35 in the periimplantation uterus

  3. Thyroid dose of I-131 absorbed by the internal organs of a pregnant woman

    International Nuclear Information System (INIS)

    Arcos P, A.; Manzanares A, E.; Vega C, H.R.; Leon, C.L. de

    2007-01-01

    The use of nuclear techniques, for diagnosis or treatment, generates stress in the patient and its relatives. During the pregnancy some sufferings related with the thyroid gland can be presented. If the patient is pregnant, OEP or NOEP, the stress comes from the fear to that the product can it turns affected. The dose is calculated that the Iodine 131, captured by the thyroid of a woman with three months of pregnancy, it deposits in the brain, stomach, heart, kidneys, liver, lungs, ovaries, pancreas, thymus, spleen and in the uterus. The thymus is the organ that receives the biggest dose. (Author)

  4. Frequent β-catenin gene mutations in atypical polypoid adenomyoma of the uterus.

    Science.gov (United States)

    Takahashi, Hiroyuki; Yoshida, Tsutomu; Matsumoto, Toshihide; Kameda, Yoichi; Takano, Yasuo; Tazo, Yuki; Inoue, Hisako; Saegusa, Makoto

    2014-01-01

    Atypical polypoid adenomyoma (APA) is an uncommon polypoid lesion of the uterus. To clarify the mechanism of its histogenesis, we examined the functional role of β-catenin, with reference to expression of p21(waf1), cyclin D1, cyclin E, CD10, and α-smooth muscle actin (SMA), as well as cell proliferation, in 7 lesions. In the epithelial components, expression of nuclear β-catenin, p21(waf1), and cyclin D1 was increased in a stepwise fashion from normal tissue through complex atypical hyperplasia and adenomyoma to APA lesions, particularly in squamous morular areas, whereas cell proliferation, as well as cyclin E expression, was significantly decreased in the latter. Similar findings were evident in the stromal lesions, with the exception of a case of nuclear β-catenin. In addition, coexpression of CD10 and α-SMA markers was observed in the stromal components in 3 APA cases, in line with the results of normal secretory endometrial and adenomyoma samples, suggesting that cells progress to myofibromatous cells in response to differentiation-promoting events. Finally, β-catenin gene (CTNNB1) mutations were detected in all APA cases, the single nucleotide substitutions being in the epithelial but not the stromal components. These findings suggest that activation of β-catenin signaling, probably secondary to the gene abnormalities, plays an important role in the formation of the complex epithelial architecture in APAs, leading to inhibition of cell proliferation through overexpression of p21(waf1). In contrast, changes in the stromal cell phenotype may occur through a shift from CD10 to α-SMA immunopositivity, independent of CTNNB1 status. © 2013.

  5. Effect of Saraca asoca (Asoka) on estradiol-induced keratinizing metaplasia in rat uterus.

    Science.gov (United States)

    Shahid, Adangam Purath; Salini, Sasidharan; Sasidharan, Nanu; Padikkala, Jose; Raghavamenon, Achuthan Chathrattil; Babu, Thekkekara Devassy

    2015-09-01

    Estrogen-mediated uterus endometrium instability is considered as one of the etiological factors in dysfunctional uterine bleeding (DUB) and uterine cancer. Saraca asoca (Family: Fabaceae) and its fermented preparation, Asokarishta, are extensively used as uterine tonic to treat gynecological disorders in Ayurveda. The present study evaluated the effect of S. asoca (Asoka) on estrogen-induced endometrial thickening of rat uterus. Endometrial thickening was induced by intraperitoneal injection of estradiol (20 μg/kg b.wt) to 8-day-old immature rats for alternate 5 days. Methanolic extract (200 mg/kg b. wt) from S. asoca bark was given orally along with estradiol. Uterus endometrial thickening was analyzed histopathologically and serum estrogen level by radioimmunoassay (RIA). Cyclooxygenase (COX-2) expression in rat uterus was also estimated by Western blot. Anti-inflammatory activity of the extract was analyzed by formalin- and carrageenan-elicited paw edema models in mouse. Uterus endometrium proliferation and keratinized metaplasia with seven to eight stratified epithelial layers on day 16 was observed in rats administered with estradiol. Treatment with S. asoca reduced the thickening to two to four layers and the serum estrogen level diminished significantly to 82.9±12.87 pg/mL compared to rats administered with estrogen alone (111.2±10.68 pg/mL). A reduction of formalin- and carrageenan-induced paw edema in mouse by S. asoca extract was observed. Lower level of lipopolysaccharides (LPS)-induced COX-2 enzyme in rat uterus by the extract further confirms its anti-inflammatory activity. Present study reveals the antiproliferative and antikeratinizing effects of S. asoca in uterus endometrium possibly through its anti-estrogenic and anti-inflammatory properties.

  6. Counseling the pregnant adolescent.

    Science.gov (United States)

    Dibiasi, V; Sturgis, S H

    1980-07-01

    Approaches employed in counseling pregnant adolescents at the Crittenton Clinic in Boston are described. Concentrating on concrete issues of management of the pregnancy -- supplying information and exploring the pros and cons of various alternatives are advocated; probing into the psychological and emotional background of the pregnant adolescent is discouraged. Counseling about contraceptives and taking into account each individual situation are considered essential. Case studies are reviewed and figures representing the attitudes and contraceptive use of patients 1 year after abortion are presented. It is considered important to establish a trusting relationship with the adolescent, which will increase the likelihood that she will return for follow-up and additional help if she needs it.

  7. Estimating Co-Contraction Activation of Trunk Muscles Using a Novel Musculoskeletal Model for Pregnant Women

    Directory of Open Access Journals (Sweden)

    Saori Morino

    2017-10-01

    Full Text Available Weight gain and stretched abdominal muscles from an enlarged gravid uterus are remarkable features during pregnancy. These changes elicit postural instability and place strain on body segments, contributing to lower back pain. In general, the agonist and antagonist muscles act simultaneously to increase joint stabilization; however, this can cause additional muscle stress during movement. Furthermore, this activation can be observed in pregnant women because of their unstable body joints. Hence, physical modalities based on assessments of muscle activation are useful for managing low back pain during pregnancy. Musculoskeletal models are common when investigating muscle load. However, it is difficult to apply such models to pregnant women and estimate the co-contraction of muscles using musculoskeletal models. Therefore, the purpose of this study is to construct a musculoskeletal model for pregnant women that estimates the co-contraction of trunk muscles. First, motion analysis was conducted on a pregnant woman and the muscle activations of the rectus abdominis and erector spinae were measured. Then, the musculoskeletal model was specifically modified for pregnant women. Finally, the co-contraction was estimated from the results of the musculoskeletal model and electromyography data using a genetic algorithm. With the proposed methods, weakened abdominal muscle torque and the co-contraction activation of trunk muscles were estimated successfully.

  8. [Violence towards pregnant women].

    Science.gov (United States)

    Kramek, J; Grzymała-Krzyzostaniak, A; Celewicz, Z; Ronin-Walknowska, E

    2001-12-01

    The aim of this work was the evaluation of the scale of violence towards pregnant women in the westpomeranian province, the definition of the social-biological profile of women exposed to violence and social-biological profile of their partners. The evaluation of the influence of violence on pregnant women's ending term and the weight of the newborns. 481 women were enrolled and an anonymous study was used in the form of questionnaires. A questionnaire was a modified form of a query-sheet proposed by WHO. 25% of the enrolled women were exposed to physical and psychological (emotional) abuse, 7.1% to psychical violence, women and men exposed to violence in their childhood more often become violent in their adult life. Men that physically abuse pregnant women are often of primary school education, are unemployed, drink alcohol and smoke. Physical abuse by a partner during pregnancy usually experience women with primary school education, who drink and smoke. Violence during pregnancy is usually associated with premature delivery as well as low birth weight of the newborns.

  9. Endogenous digitals-like factor in pregnant and non-pregnant women

    International Nuclear Information System (INIS)

    Clerico, A.; Del Chicca, M.G.; Balzan, S.; Strigini, F.; Melis, G.B.; Fruzzetti, F.; Bernardini, G.; Fioretti, P.

    1988-01-01

    Elevated plasma levels of an endogenous factor with digoxin-like immunoreactivity (DLIS) was recently found in pregnant women, and it has been postulated to play a role in the regulation of fluids and electrolytes, as well as in the pathogenesis of hypertensive disorders in pregnancy. The authors have studied the plasma levels of DLIS in normal women (before and after treatment with contraceptive pills) and in pregnant women (either normotensive or hypertensive), during the gestional and the post-partum period using a sensitive RIA method. In addition, the authors have measured the inhibition of binding activity of 3 H-ouabain to intact erythrocytes in 7 plasma samples collected from healthy adults and in 5 plasma samples of women in the second or third trimester of pregnancy. In 8 normal cycling women DLIS levels were similar during the follicular phase (24.9±6.2 pg/ml d.e.) and the luteal phase (22.6±4.7 pg/ml d.e.9. Six months treatment with different preparations of contraceptive pills did not affect the concentrations of DLIS. In a cross-sectional study performed on 171 healthy pregnant women a significant increase (p 3 Houbain extracts of pregnant women as compared to normal adults, with a significant correlation between the data obtained with RIA and RRA method. On the other hand, no significant differences in DLIS levels were found between singleton and 9 twin pregnancies, and also between non-hypertensive and 8 hypertensive pregnant women. This data confirm that the plasma concentration of an endogenous factor (or a group of substances) with cardiac glycoside-like activity is significantly increased in pregnant women. However, further studies are necessary to well charcterize the possible role of DLIS in the pathphysiology of hypertension in pregnancy

  10. Viable Intrauterine Pregnancy and Coexisting Molar Pregnancy in a Bicornuate Uterus: A Rare Presentation

    Directory of Open Access Journals (Sweden)

    Kavitha Krishnamoorthy

    2016-01-01

    Full Text Available A complete hydatidiform mole with a viable coexisting fetus (CMCF is a rare occurrence. Similarly, Mullerian anomalies such as a bicornuate uterus are uncommon variants of normal anatomy. We report a case of a 40-year-old female with a known bicornuate uterus presenting at 13 weeks gestation with vaginal bleeding. Ultrasound findings showed a healthy viable pregnancy in the right horn with complete molar pregnancy in the left horn. After extensive counseling, the patient desired conservative management, however, was unable to continue due to profuse vaginal bleeding. The patient underwent suction dilation and curettage under general anesthesia and evacuation of the uterine horns. Postoperatively, the patient was followed until serum beta-human chorionic gonadotropin (β-hCG level dropped to <5 mU. This is the first case of a CMCF reported in a bicornuate uterus, diagnosed with the use of ultrasound imaging.

  11. Immunodetection of Thyroid Hormone Receptor (Alpha1/Alpha2) in the Rat Uterus and Oviduct

    International Nuclear Information System (INIS)

    Öner, Jale; Öner, Hakan

    2007-01-01

    The aim of this study was to investigate the immunolocalization and the existence of thyroid hormone receptors (THR) (alpha1/alpha2) in rat uterus and oviduct. For this purpose 6 female Wistar albino rats found in estrous period were used. Tissue samples fixed in 10% neutral formalin were examined immunohistochemically. Sections were incubated with primary mouse-monoclonal THR (alpha1/alpha2) antibody. In uterus, THR (alpha1/alpha2) immunoreacted strongly with uterine luminal epithelium, endometrial gland epithelium and endometrial stromal cells and, moderately with myometrial smooth muscle. In oviduct, they were observed moderately in the epithelium of the tube and the smooth muscle cells of the muscular layer. In conclusion, the presence of THR in uterus and oviduct suggests that these organs are an active site of thyroid hormones

  12. Complete imperforate tranverse vaginal septum with septate uterus: A rare anomaly

    Directory of Open Access Journals (Sweden)

    Nutan Jain

    2013-01-01

    Full Text Available The isolated, complete, transverse vaginal septum is one of the most infrequent anomalies of the female genital tract, and when it coexists with a septate uterus, it is even rarer. This report describes a case of transverse vaginal septum with septate uterus. A 12-year-old girl sought medical assessment because of severe cyclic lower abdominal cramping and pelvic pain. Local examination revealed a blind vaginal pouch of 2 cm and on rectal examination a tender pelvic mass was noted. Radiological examination showed transverse vaginal septum in the lower vagina with bicornuate uterus. Surgical resection of the vaginal septum was done under laparoscopic guidance. Hysteroscopy revealed presence of uterine septum which was resected by a resectoscope. Post-operative dilatation of vagina was done to prevent restenosis. Laparoscopic guided abdominoperineal approach is better in such a case as multiple mullerian anomalies may coexist with each other.

  13. A Rare Case of Second Trimester Uterine Rupture in Unscarred Uterus

    Directory of Open Access Journals (Sweden)

    Poonam Kashyap

    2017-11-01

    Full Text Available Second trimester uterine rupture is rare and presents with life threatening emergency. Few cases have been reported in literature. Most of the cases which have been reported are with the use of labor-induction agents in late termination of pregnancy. Others are involving any surgical procedures in placenta percreta or scarred uterus. The main contributory factors were scarred uterus and abnormal placentation. In this study, uterine rupture had occurred in unscarred uterus in non-laboring women in second trimester without any intervention which is very rare to found. The lack of index of high suspicion diverts attention to search for other non-gynecological causes. Our aim is to create awareness through this case study to avoid delay in diagnosis and timely management of such cases.

  14. Torsion of a nongravid uterus with a large ovarian cyst: usefulness of contrast MR image.

    Science.gov (United States)

    Matsumoto, Hiroki; Ohta, Tsuyoshi; Nakahara, Kenji; Kojimahara, Takanobu; Kurachi, Hirohisa

    2007-01-01

    Torsion of a nongravid uterus is extremely rare. Most cases of uterine torsion occur during pregnancy. Here we report a case of nongravid uterus torsion with a large adnexal mass. A 73-year-old woman presented at the emergency room with acute abdominal pain. A preoperative diagnosis of torsion of an ovarian cyst was made and laparotomy was performed. The left ovary was twisted 360 degrees in a clockwise rotation, and the uterine corpus had also undergone a 360 degrees rotation. Total abdominal hysterectomy and bilateral salpingo-oophorectomy were carried out. Although a preoperative diagnosis of uterine torsion was not possible, it is noteworthy that in the contrast-enhanced magnetic resonance images the uterine cervix was intensely enhanced, while the uterine corpus was not. This is the first report to show the magnetic resonance imaging findings of a twisted uterus. Copyright (c) 2007 S. Karger AG, Basel.

  15. Pregnant woman and road safety: experimental crash test with post mortem human subject.

    Science.gov (United States)

    Delotte, Jerome; Behr, Michel; Thollon, Lionel; Arnoux, Pierre-Jean; Baque, Patrick; Bongain, Andre; Brunet, Christian

    2008-05-01

    Trauma affect between 3 and 7% of all pregnancies in industrialized countries, and the leading cause of these traumas is car crashes. The difficulty to appreciate physiologic and anatomic changes occurring during pregnancy explain that majority of studies were not based on anatomical data. We present a protocol to create a realistic anatomical model of pregnant woman using a post mortem human subject (PMHS). We inserted a physical model of the gravid uterus into the pelvis of a PMHS. 3D acceleration sensors were placed on the subject to measure the acceleration on different body segments. We simulated three frontal impact situations at 20 km/h between two average European cars. Two main kinematics events were identified as possible causes of injuries: lap belt loading and backrest impact. Cadaver experiments provide one interesting complementary approach to study injury mechanisms related to road accidents involving pregnant women. This anatomical accuracy makes it possible to progress in the field of safety devices.

  16. Chronic stress effects and their reversibility on the Fallopian tubes and uterus in rats.

    Science.gov (United States)

    Divyashree, S; Yajurvedi, H N

    2018-01-01

    The durational effects of chronic stress on the Fallopian tubes and uterus were studied by exposing rats to stressors in the form of restraint (1h) and forced swimming (15min) daily for 4, 8 or 12 weeks. One group of stressed rats from each time period was then maintained without exposure to stressors for a further 4 weeks to assess their ability to recover from stress. All time periods of stress exposure resulted in decreased weight of the body and Fallopian tubes; however, the relative weight of the uterus and serum concentrations of oestradiol and insulin increased significantly. The antioxidant potential was decreased with increased malondialdehyde concentrations in the Fallopian tubes following all durations of exposure and after 4 and 8 weeks of stress exposure in the uterus. Interestingly, rats stressed for 12 weeks showed an increase in serum testosterone concentration and antioxidant enzyme activities with a decrease in malondialdehyde concentration in the uterus. The antioxidant enzyme activities and malondialdehyde concentration in the Fallopian tubes of all recovery group rats were similar to stressed rats. However, in the uterus these parameters were similar to controls in recovery group rats after 4 weeks or 8 weeks of exposure, but after 12 weeks of stress exposure these parameters did not return to control levels following the recovery period. These results reveal, for the first time, that chronic stress elicits an irreversible decrease in antioxidant defence in the Fallopian tubes irrespective of exposure duration, whereas the uterus develops reversible oxidative stress under short-term exposure but increased antioxidant potential with endometrial proliferation following long-term exposure.

  17. The renal scan in pregnant renal transplant patients

    International Nuclear Information System (INIS)

    Goldstein, H.A.; Ziessman, H.A.; Fahey, F.H.; Collea, J.V.; Alijani, M.R.; Helfrich, G.B.

    1985-01-01

    With the greater frequency of renal transplant surgery, more female pts are becoming pregnant and carrying to term. In the renal allograft blood vessels and ureter may be compressed resulting in impaired renal function and/or, hypertension. Toxemia of pregnancy is seen more frequently than normal. Radionuclide renal scan monitoring may be of significant value in this high risk obstetrical pt. After being maintained during the pregnancy, renal function may also deteriorate in the post partum period. 5 pregnant renal transplant pts who delivered live babies had renal studies with Tc-99m DTPA to assess allograft perfusion and function. No transplanted kidney was lost during or after pregnancy as a result of pregnancy. No congenital anomalies were associated with transplant management. 7 studies were performed on these 5 pts. The 7 scans all showed the uterus/placenta. The bladder was always distorted. The transplanted kidney was rotated to a more vertical position in 3 pts. The radiation dose to the fetus is calculated at 0.024 rad/mCi administered. This study demonstrates the anatomic and physiologic alterations expected in the transplanted kidney during pregnancy when evaluated by renal scan and that the radiation burden may be acceptable in management of these pts

  18. Nontraditional facilities in the rehabilitation of women at incorrect positions of uterus.

    Directory of Open Access Journals (Sweden)

    Маркова В.С.

    2011-01-01

    Full Text Available In the article attention is accented on prevalence of disease and his negative influence on a reproductive health and maintenance of gene pool of nation. A concept is given about factors which influence on position of uterus in small to the pelvis. The results of own researches of women are expounded at this pathology. The mechanisms of the influence of certain means of physical rehabilitation on pathogenesis of incorrect positions of uterus. The examples of exercise-east dance elements, which in our opinion, are most effective in diseases of the female genital organs. Also a brief description of the segmental massage.

  19. Congenital pouch colon in a girl associated with bilateral atresia of cervix uteri and uterus didelphys.

    Science.gov (United States)

    Chadha, Rajiv; Puri, Manju; Saxena, Rahul; Agarwala, Surendrakumar; Puri, Archana; Choudhury, Subhasis Roy

    2013-04-01

    This report describes a girl with congenital pouch colon (CPC), uterus didelphys with septate vagina, and a cloacal anomaly. The girl underwent cloacal reconstruction at the age of 15 months. Subsequently, at puberty, the child had primary amenorrhea with severe cyclic abdominal pain due to endometriosis of both the uteruses and adnexal cysts with hematometra and hematosalpinx. Laparotomy with removal of both uteri and the left fallopian tube was performed. Both uteri had atresia of the cervix uteri. This report emphasizes the need for comprehensive evaluation and a long-term management strategy for associated gynecologic anomalies in girls with CPC, especially with regard to patency of the outflow tract.

  20. Effects of epidermal growth factor, interleukin 1 and nitric oxide on prostaglandin production by guinea-pig uterus.

    Science.gov (United States)

    Keeble, J E; Poyser, N L

    2002-08-01

    Initial experiments in the present study investigated the effects of epidermal growth factor (EGF), interleukin 1beta (IL-1beta) and sodium nitroprusside (a nitric oxide donor) on the output of prostaglandins from guinea-pig uterus on day 7 of the oestrous cycle. Superfusion of day 7 guinea-pig uterus in vitro with either EGF or sodium nitroprusside increased the output of PGF(2alpha) and 6-keto-PGF(1alpha), but not of PGE(2). IL-1beta had no effect on the output of these three prostaglandins. EGF still increased the output of PGF(2alpha), but did not increase the output of 6-keto-PGF(1alpha) in a calcium-depleted superfusate. Subsequent experiments investigated the effect of sodium nitroprusside on contractile activity of day 7 guinea-pig uterus. Basal spontaneous activity of both the intact uterus and isolated myometrium superfused in vitro was low. Sodium nitroprusside increased the contractile activity of these tissues two- to fourfold. EGF did not affect the contractile activity of the uterus, indicating that sodium nitroprusside-induced contractions are not due to increased prostaglandin production. Overall, the findings indicate that EGF and nitric oxide may act as mediators in the mechanism by which oestradiol acting on a progesterone-primed uterus stimulates the increase in PGF(2alpha) production by the guinea-pig uterus necessary for luteolysis. Nitric oxide may increase the spontaneous activity of the uterus when this activity is low.

  1. A mathematical model of the nine-month pregnant woman for calculating specific absorbed fractions

    International Nuclear Information System (INIS)

    Watson, E.E.; Stabin, M.G.

    1987-01-01

    Existing models which allow calculation of internal doses from radionuclide intakes by both men and women are based on a mathematical model of Reference Man. No attempt has been made to allow for the changing geometric relationships that occur during pregnancy which would affect the doses to the mother's organs and to the fetus. As pregnancy progresses, many of the mother's abdominal organs are repositioned, and their shapes may be somewhat changed. Estimation of specific absorbed fractions requires that existing mathematical models be modified to accommodate these changes. Specific absorbed fractions for Reference Woman at three, six and nine months of pregnancy should be sufficient for estimating the doses to the pregnant woman and the fetus. This report describes a model for the pregnant woman at nine months. An enlarged uterus was incorporated into a model for Reference Woman. Several abdominal organs as well as the exterior of the trunk were modified to accommodate the new uterus. This model will allow calculation of specific absorbed fractions for the fetus from photon emitters in maternal organs. Specific absorbed fractions for the repositioned maternal organs from other organs can also be calculated. 14 refs.; 2 figs

  2. A mathematical model of the nine-month pregnant woman for calculating specific absorbed fractions

    International Nuclear Information System (INIS)

    Watson, E.E.; Stabin, M.G.

    1986-01-01

    Existing models that allow calculation of internal doses from radionuclide intakes by both men and women are based on a mathematical model of Reference Man. No attempt has been made to allow for the changing geometric relationships that occur during pregnancy which would affect the doses to the mother's organs and to the fetus. As pregnancy progresses, many of the mother's abdominal organs are repositioned, and their shapes may be somewhat changed. Estimation of specific absorbed fractions requires that existing mathematical models be modified to accommodate these changes. Specific absorbed fractions for Reference Woman at three, six, and nine months of pregnancy should be sufficient for estimating the doses to the pregnant woman and the fetus. This report describes a model for the pregnant woman at nine months. An enlarged uterus was incorporated into a model for Reference Woman. Several abdominal organs as well as the exterior of the trunk were modified to accommodate the new uterus. This model will allow calculation of specific absorbed fractions for the fetus from photon emitters in maternal organs. Specific absorbed fractions for the repositioned maternal organs from other organs can also be calculated. 14 refs., 2 figs

  3.  Uterus Didelphys with Obstructed Right Hemivagina, Ipsilateral Renal Agenesis and Right Pyocolpos: A Case Report

    Directory of Open Access Journals (Sweden)

    Hansa Dhar

    2011-11-01

    Full Text Available  Uterus didelphys with obstructed hemivagina and ipsilateral renal agenesis (OHVIRA Syndrome is a rare congenital anomaly of the female genital tract. Uterus didelphys occurs when the midline fusion of the mullerian ducts is arrested, either completely or incompletely. Women with didelphic uterus may be asymptomatic and unaware of having a double uterus. They may present with complaints of dysmenorrhoea and dyspareunia. A 25 year old woman attending the infertility clinic at Nizwa regional referral hospital presented with history of dysmenorrhoea and foul vaginal discharge with right cystic pelvic mass. She was diagnosed as a case of double uterus with obstructed right hemivagina and right pyocolpos with ipsilateral renal agenesis after routine ultrasonography in the clinic followed by MRI. Excision of the right vaginal septum with drainage of 200 ml of purulent discharge was performed. She was relieved of her symptoms and conceived promptly after the surgical excision of the partial vaginal septum.

  4. The Legal Rights of Pregnant Students and Pregnant Employees.

    Science.gov (United States)

    Evers, Irving C.

    This speech presents an analysis of court cases dealing with the rights of pregnant students and pregnant employees. The discussion of these rights, such as the right to maternity leave, focuses around the Civil Rights Act of 1964 and its implications for equal employment opportunity. The court cases discussed consider the application of the equal…

  5. Biochemical Profiles of Pregnant and Non-pregnant Women ...

    African Journals Online (AJOL)

    2018-05-01

    May 1, 2018 ... sample was collected from 139 pregnant and 139 age matched ... have major consequences for fetal growth. ... metabolic disorder in pregnancy is gestational ... expected to be 23.4 %, and the child mortality rate ... diabetic pregnant women and her unborn infant ... hemorrhage, fetal obesity, miscarriage,.

  6. Oral Mucosal Disorders in Pregnant versus Non-Pregnant Women

    Directory of Open Access Journals (Sweden)

    Fahimeh Rezazadeh

    2014-12-01

    Full Text Available The effects of pregnancy on the Oral Mucosa Disorder (OMD have been sporadically documented in some developed countries. Less known is the status of OMD during pregnancy in less developed/developing countries. Iran is no exception. This study assesses the prevalence of OMD in 200 pregnant women and compares the findings with the findings from a 200 non-pregnant woman of similar age distribution in Iran. The participants had been referred to a clinic to receive reproductive age-related services. Participants suffering from systemic chronic diseases, those on medications/drugs, smokers, needing biopsies, and those with urgent Oral Mucosal Lesion (OML treatments were excluded from the study. Oral mucosal of all 400 participants were examined. The participants’ age ranges were from 17 to 47; with the average age of 33.14 for one group; and 30.23 for the other group. Both groups had the same level of formal education. Out of 400 examined women; 62 had lesions, including 47 pregnant (23.5%; and 15 non-pregnant (7.5% women. This result shows that the OMD rate of occurrence was significantly higher among the pregnant women. Higher OML prevalence in pregnant women, as compared to the non-pregnant women, indicates the importance of timely oral examination of pregnant women and subsequent treatment plans for them.

  7. How I Got Pregnant

    Directory of Open Access Journals (Sweden)

    Dwyer, James

    2014-04-01

    Full Text Available This short story raises ethical issues about a woman’s request for medical assistance to get pregnant. In this fictional account, a 34-year-old woman has been trying to get pregnant for the last year. Her husband would like to keep trying for one more year, but the woman loses patience. She visits an ob-gyn and requests artificial insemination. She does not intend to tell her husband about this medical assistance. The doctor has helped single women, lesbian couples, and married couples with pregnancies, but he feels conflicted by this request. The doctor and the woman discuss their concerns and plans. Then they decide on a course of action. In a creative way, this story aims to bring to life ethical issues about assisted reproduction, complex relationships, individual choice, non- judgmental attitudes, deception, confidentiality, genetic connections, and social parents. But this story is not a textbook case that illustrates a clearly defined ethical issue. On the contrary, the story shows that some common ethical ideas don’t quite fit the characters’ experiences and the readers’ reactions.

  8. Uterus Didelphys: Report of a Puerperal Torsion and a Review of the Literature

    Directory of Open Access Journals (Sweden)

    Lucio M. A. Cipullo

    2012-01-01

    Full Text Available A 29-year-old Para 2 was admitted to the emergency department with increasing lower abdominal pain. The patient had undergone an uncomplicated elective repeat caesarean section 7 days before being admitted to the emergency department. An emergency laparotomy revealed a uterus didelphys with a torsion of one of the uteri.

  9. Failed induction in a rudimentary horn of uterus with sacculation: A ...

    African Journals Online (AJOL)

    Pregnancy in a non-communicating horn of the uterus, though rare should always be suspected in cases of failed ripening/induction of labour. This case revealed the significant morbidity that such patients may go through in vain attempts to deliver them vaginally. Despite the repeat Ultrasound scan and Doppler ...

  10. Incarceration of the retroverted gravid uterus: a report of four cases

    NARCIS (Netherlands)

    Smalbraak, I.; Bleker, O. P.; Schutte, M. F.; Treffers, P. E.

    1991-01-01

    Four cases of incarceration of the retroverted gravid uterus are described. Typical observations were: a rather low fundal height at vaginal examination, no detectable uterine cervix, and the fetal presenting part deeply impacted in the pelvic cavity. One spontaneous correction in the third

  11. Spatiotemporal expression of endogenous opioid processing enzymes in mouse uterus at peri-implantation.

    Science.gov (United States)

    Wu, Weiwei; Kong, Shuangbo; Wang, Bingyan; Chen, Yongjie; Wang, Haibin

    2016-02-01

    Successful implantation requires intimate interactions between a competent blastocyst and a receptive uterus. We recently demonstrated that the aberrant activation of opioid signaling by exogenous ligands adversely affects preimplantation embryonic development and subsequent implantation in mice. However, the underlying machinery governing the dynamic homeostasis of the endogenous opioid system in the uterus during early pregnancy remains elusive. We now show that all three major endogenous opioid precursors are spatiotemporally expressed in the uterus during early pregnancy. Moreover, we observe the well-coordinated expression of the synthetic enzyme prohormone convertases 1/3 (PC1/3) at lower levels and of its inhibitor proprotein convertase subtilisin/kexin type 1 inhibitor (Pcsk1n) and the degrading enzyme membrane metallo-endopeptidase (MME) at higher levels in the receptive uterus. Both estrogen and progestin tend to reduce the uterine levels of opioid ligand precursors in the ovariectomized mouse model. This tight regulation of the endogenous opioid system by PC1/3, Pcsk1n and MME has been further confirmed in physiologically related pseudopregnancy and delayed implantation mouse models. The coordinated regulation of opioid precursor biosynthesis and metabolism helps to create appropriate opioid signaling ensuring uterine receptivity for implantation. Thus, endogenous uterine opioid levels are primarily determined by the coordinated expressions of PC1/3, Pcsk1n and MME under the influence of ovarian progestin and estrogen. Our findings raise an additional cautionary note regarding the effects of opioid abuse on early pregnancy events.

  12. Didelphic uterus with imperforate unilateral vagina and ipsilateral renal agenesis: Magnetic resonance

    International Nuclear Information System (INIS)

    Rodrigo, R.M.; Saez, F.; Astigarraga, E.; Rodriguez, O.

    1993-01-01

    We present two cases of didelphic uterus with the clinical appearance of a pelvic mass produced by the hematometra-hematocolpos retained by an imperforate unilateral hemivagina. In both cases, this anomaly was accompanied by ipsilateral renal agenesis. We basically review the diagnosis of this disorder, focusing on magnetic resonance as the technique of choice. (Author) 10 refs

  13. Angiogenesis of the uterus and chorioallantois in the eastern water skink Eulamprus quoyii.

    Science.gov (United States)

    Murphy, Bridget F; Parker, Scott L; Murphy, Christopher R; Thompson, Michael B

    2010-10-01

    We have discovered a modification of the uterus that appears to facilitate maternal-fetal communication during pregnancy in the scincid lizard Eulamprus quoyii. A vessel-dense elliptical area (VDE) on the mesometrial side of the uterus expands as the embryo grows, providing a large vascular area for physiological exchange between mother and embryo. The VDE is already developed in females with newly ovulated eggs, and is situated directly adjacent to the chorioallantois of the embryo when it develops. It is likely that signals from the early developing embryo determine the position of the VDE, as the VDE is off-centre in cases where the embryo sits obliquely in the uterus. The VDE is not a modification of the uterus over the entire chorioallantoic placenta, as the VDE is smaller than the chorioallantois after embryonic stage 33, but expansion of the VDE and growth of the chorioallantois during pregnancy are strongly correlated. The expansion of the VDE is also strongly correlated with embryonic growth and increasing embryonic oxygen demand (Vo2). We propose that angiogenic stimuli are exchanged between the VDE and the chorioallantois in E. quoyii, allowing the simultaneous growth of both tissues.

  14. Case Report: Lipoleiomyoma of Uterus in a Post‑menopausal Women

    African Journals Online (AJOL)

    Lipoleiomyomas are uncommon benign neoplasms of uterus and are considered to be a variant of uterine myomas. Their reported incidence varies from 0.03% to 0.2%. Lipoleiomyoma consists of variable proportion of mature lipocytes and smooth muscle cells. These tumors generally occur in asymptomatic obese ...

  15. Reflections on the No-Uterus Rule: Pregnancy, Academia, and Feminist Pedagogy

    Science.gov (United States)

    Shope, Janet Hinson

    2005-01-01

    This essay relays the author's own pregnancy story to illustrate how academia traditionally reinforces the mind/body dualism by adhering to the no-uterus rule: a gender blind, antibody approach that treats persons as if they do not occupy a body in time and space. Her experience reveals the problems disembodied approaches to knowledge pose for…

  16. Treatment of the uterus cervix cancer with the JINR phasotron proton beam

    International Nuclear Information System (INIS)

    Astrakhan, B.V.; Kiseleva, V.N.; Pojdenko, V.K.; Klochkov, I.I.; Molokanov, A.G.; Mitsin, G.V.; Savchenko, O.V.; Zorin, V.P.

    1995-01-01

    The methods of the uterus cervix cancer proton-and-gamma treatment for the first time were elaborated in the CRC RAMS and ITEP in Moscow and then developed for the JINR proton beam in Dubna. The results of the clinical probation of the methods for the uterus cervix cancer treatment have confirmed the advantage of the proton irradiation. The most important advantage of the proton beam treatment is absence of postradiation reactions and complications in the critical organs (bladder and rectum). Up to now 31 patients with the uterus cervix cancer have been treated at the JINR phasotron. 6 of them had proton-and-gamma treatment combined with surgical operation and 22 patients received a radical proton-and-gamma treatment (without surgery). The clinical results are in good agreement with the preceding results of the ITEP group. After receiving proton-and-gamma radiotherapy of the uterus cervix, 83% of the patients are alive without recurrences, metastases and complications. 10 refs., 4 figs., 2 tabs

  17. Perineal hernia in sheep containing pregnancy uterus / Hérnia perineal em ovino com útero gravídico como conteúdo

    Directory of Open Access Journals (Sweden)

    Augusto José Savioli de Almeida Sampaio

    2010-09-01

    Full Text Available Herniations and eventrations are ordinary events of buiatric clinic. Umbilical and inguinal hernias are well described, but perineal hernias in small ruminant animals are not so mentioned. Even though being the perineal hernia more common in cats and dogs, it might be occasionally observed in pregnant sheep close to delivery, being the gravid uterus rarely as content. The present study describes the event of perineal hernia with gravid uterus as content in a sheep of approximately one year old with no breed defined with a pregnancy period about 120 days. The adopted procedure included surgical reduction of the hernia, but without the closure of the hernial ring. The animal presented excellent recovery without post-surgery complications. Herniações e eventrações são ocorrências comuns na clinica buiátrica. Hérnia umbilical e inguino-escrotal são bem descritas, porém hérnias perineais em pequenos ruminantes são pouco relatadas. Apesar de a hérnia perineal ser mais comum em cães e gatos, pode ser ocasionalmente observada em ovelhas gestantes próximas ao parto sendo que raramente apresenta o útero como conteúdo. O presente relato descreve a ocorrência de hérnia perineal com útero gravídico como conteúdo em uma ovelha de aproximadamente um ano de idade sem raça definida com tempo de gestação aproximado de 120 dias. A terapêutica adotada incluiu a redução cirúrgica da hérnia, porém, sem a síntese do anel herniário. O animal apresentou excelente recuperação sem complicações pós-operatórias.

  18. Guidelines for the Management of a Pregnant Trauma Patient.

    Science.gov (United States)

    Jain, Venu; Chari, Radha; Maslovitz, Sharon; Farine, Dan; Bujold, Emmanuel; Gagnon, Robert; Basso, Melanie; Bos, Hayley; Brown, Richard; Cooper, Stephanie; Gouin, Katy; McLeod, N Lynne; Menticoglou, Savas; Mundle, William; Pylypjuk, Christy; Roggensack, Anne; Sanderson, Frank

    2015-06-01

    -C) 2. A nasogastric tube should be inserted in a semiconscious or unconscious injured pregnant woman to prevent aspiration of acidic gastric content. (III-C) 3. Oxygen supplementation should be given to maintain maternal oxygen saturation > 95% to ensure adequate fetal oxygenation. (II-1B) 4. If needed, a thoracostomy tube should be inserted in an injured pregnant woman 1 or 2 intercostal spaces higher than usual. (III-C) 5. Two large bore (14 to 16 gauge) intravenous lines should be placed in a seriously injured pregnant woman. (III-C) 6. Because of their adverse effect on uteroplacental perfusion, vasopressors in pregnant women should be used only for intractable hypotension that is unresponsive to fluid resuscitation. (II-3B) 7. After mid-pregnancy, the gravid uterus should be moved off the inferior vena cava to increase venous return and cardiac output in the acutely injured pregnant woman. This may be achieved by manual displacement of the uterus or left lateral tilt. Care should be taken to secure the spinal cord when using left lateral tilt. (II-1B) 8. To avoid rhesus D (Rh) alloimmunization in Rh-negative mothers, O-negative blood should be transfused when needed until cross-matched blood becomes available. (I-A) 9. The abdominal portion of military anti-shock trousers should not be inflated on a pregnant woman because this may reduce placental perfusion. (II-3B) Transfer to health care facility 10. Transfer or transport to a maternity facility (triage of a labour and delivery unit) is advocated when injuries are neither life- nor limb-threatening and the fetus is viable (≥ 23 weeks), and to the emergency room when the fetus is under 23 weeks' gestational age or considered to be non-viable. When the injury is major, the patient should be transferred or transported to the trauma unit or emergency room, regardless of gestational age. (III-B) 11. When the severity of injury is undetermined or when the gestational age is uncertain, the patient should be evaluated

  19. Effects of Di-(2-ethylhexyl Phthalate on the Hypothalamus–Uterus in Pubertal Female Rats

    Directory of Open Access Journals (Sweden)

    Te Liu

    2016-11-01

    Full Text Available The pollution of endocrine disruptors and its impact on human reproductive system have attracted much attention. Di-(2-ethylhexyl phthalate (DEHP, an environmental endocrine disruptor, is widely used in food packages, containers, medical supplies and children’s toys. It can cause diseases such as infertility, sexual precocity and uterine bleeding and thus arouse concerns from the society and scholars. The effect of DEHP on pubertal female reproductive system is still not well-studied. This study was to investigate the effects of DEHP on the hypothalamus–uterus in pubertal female rats, reveal the reproductive toxicity of DEHP on pubertal female rats and its mechanism, and provide scientific evidence for the evaluation of toxicity and toxic mechanism of DEHP on reproductive system. Forty-eight pubertal female rats were randomly divided into four groups and respectively administered via oral gavage 0, 250, 500, or 1000 mg/kg/d DEHP in 0.1 mL corn oil/20 g body weight for up to four weeks. Compared with control rats, the DEHP-treated rats showed: (1 higher gonadotropin-releasing hormone (GnRH level in the hypothalamus; (2 higher protein levels of GnRH in the hypothalamus; and (3 higher mRNA and protein levels of GnRH receptor (GnRHR in the uterus. Our data reveal that DEHP exposure may lead to a disruption in pubertal female rats and an imbalance of hypothalamus–uterus. Meanwhile, DEHP may, through the GnRH in the hypothalamus and its receptor on the uterus, lead to diseases of the uterus. DEHP may impose a negative influence on the development and functioning of the reproductive system in pubertal female rats.

  20. Effects of Di-(2-ethylhexyl) Phthalate on the Hypothalamus–Uterus in Pubertal Female Rats

    Science.gov (United States)

    Liu, Te; Jia, Yiyang; Zhou, Liting; Wang, Qi; Sun, Di; Xu, Jin; Wu, Juan; Chen, Huaiji; Xu, Feng; Ye, Lin

    2016-01-01

    The pollution of endocrine disruptors and its impact on human reproductive system have attracted much attention. Di-(2-ethylhexyl) phthalate (DEHP), an environmental endocrine disruptor, is widely used in food packages, containers, medical supplies and children’s toys. It can cause diseases such as infertility, sexual precocity and uterine bleeding and thus arouse concerns from the society and scholars. The effect of DEHP on pubertal female reproductive system is still not well-studied. This study was to investigate the effects of DEHP on the hypothalamus–uterus in pubertal female rats, reveal the reproductive toxicity of DEHP on pubertal female rats and its mechanism, and provide scientific evidence for the evaluation of toxicity and toxic mechanism of DEHP on reproductive system. Forty-eight pubertal female rats were randomly divided into four groups and respectively administered via oral gavage 0, 250, 500, or 1000 mg/kg/d DEHP in 0.1 mL corn oil/20 g body weight for up to four weeks. Compared with control rats, the DEHP-treated rats showed: (1) higher gonadotropin-releasing hormone (GnRH) level in the hypothalamus; (2) higher protein levels of GnRH in the hypothalamus; and (3) higher mRNA and protein levels of GnRH receptor (GnRHR) in the uterus. Our data reveal that DEHP exposure may lead to a disruption in pubertal female rats and an imbalance of hypothalamus–uterus. Meanwhile, DEHP may, through the GnRH in the hypothalamus and its receptor on the uterus, lead to diseases of the uterus. DEHP may impose a negative influence on the development and functioning of the reproductive system in pubertal female rats. PMID:27845755

  1. urinary tract infections amongst pregnant women attending

    African Journals Online (AJOL)

    boaz

    Urinary tract infection (UTI) constitutes a major health problem in pregnant women due to their relatively short urethra, which ... the urine samples of pregnant women prior to treatment. ... Of 500 asymptomatic pregnant women screened, 433.

  2. SU-F-I-36: In-Utero Dose Measurements Within Postmortem Subjects for Estimating Fetal Doses in Pregnant Patients Examined with Pulmonary Embolism, Trauma, and Appendicitis CT

    Energy Technology Data Exchange (ETDEWEB)

    Lipnharski, I; Quails, N; Carranza, C; Correa, N; Bidari, S; Bickelhaup, M; Rill, L; Arreola, M [University of Florida, Gainesville, FL (United States)

    2016-06-15

    Purpose: The imaging of pregnant patients is medically necessary in certain clinical situations. The purpose of this work was to directly measure uterine doses in a cadaver scanned with CT protocols commonly performed on pregnant patients in order to estimate fetal dose and assess potential risk. Method: One postmortem subject was scanned on a 320-slice CT scanner with standard pulmonary embolism, trauma, and appendicitis protocols. All protocols were performed with the scan parameters and ranges currently used in clinical practice. Exams were performed both with and without iterative reconstruction to highlight the dose savings potential. Optically stimulated luminescent dosimeters (OSLDs) were inserted into the uterus in order to approximate fetal doses. Results: In the pulmonary embolism CT protocol, the uterus is outside of the primary beam, and the dose to the uterus was under 1 mGy. In the trauma and appendicitis protocols, the uterus is in the primary beam, the fetal dose estimates were 30.5 mGy for the trauma protocol, and 20.6 mGy for the appendicitis protocol. Iterative reconstruction reduced fetal doses by 30%, with uterine doses at 21.3 for the trauma and 14.3 mGy for the appendicitis protocol. Conclusion: Fetal doses were under 1 mGy when exposed to scatter radiation, and under 50 mGy when exposed to primary radiation with the trauma and appendicitis protocols. Consistent with the National Council on Radiation Protection & Measurements (NCRP) and the International Commission on Radiological Protection (ICRP), these doses exhibit a negligible risk to the fetus, with only a small increased risk of cancer. Still, CT scans are not recommended during pregnancy unless the benefits of the exam clearly outweigh the potential risk. Furthermore, when possible, pregnant patients should be examined on CT scanners equipped with iterative reconstruction in order to keep patient doses as low as reasonable achievable.

  3. SU-F-I-36: In-Utero Dose Measurements Within Postmortem Subjects for Estimating Fetal Doses in Pregnant Patients Examined with Pulmonary Embolism, Trauma, and Appendicitis CT

    International Nuclear Information System (INIS)

    Lipnharski, I; Quails, N; Carranza, C; Correa, N; Bidari, S; Bickelhaup, M; Rill, L; Arreola, M

    2016-01-01

    Purpose: The imaging of pregnant patients is medically necessary in certain clinical situations. The purpose of this work was to directly measure uterine doses in a cadaver scanned with CT protocols commonly performed on pregnant patients in order to estimate fetal dose and assess potential risk. Method: One postmortem subject was scanned on a 320-slice CT scanner with standard pulmonary embolism, trauma, and appendicitis protocols. All protocols were performed with the scan parameters and ranges currently used in clinical practice. Exams were performed both with and without iterative reconstruction to highlight the dose savings potential. Optically stimulated luminescent dosimeters (OSLDs) were inserted into the uterus in order to approximate fetal doses. Results: In the pulmonary embolism CT protocol, the uterus is outside of the primary beam, and the dose to the uterus was under 1 mGy. In the trauma and appendicitis protocols, the uterus is in the primary beam, the fetal dose estimates were 30.5 mGy for the trauma protocol, and 20.6 mGy for the appendicitis protocol. Iterative reconstruction reduced fetal doses by 30%, with uterine doses at 21.3 for the trauma and 14.3 mGy for the appendicitis protocol. Conclusion: Fetal doses were under 1 mGy when exposed to scatter radiation, and under 50 mGy when exposed to primary radiation with the trauma and appendicitis protocols. Consistent with the National Council on Radiation Protection & Measurements (NCRP) and the International Commission on Radiological Protection (ICRP), these doses exhibit a negligible risk to the fetus, with only a small increased risk of cancer. Still, CT scans are not recommended during pregnancy unless the benefits of the exam clearly outweigh the potential risk. Furthermore, when possible, pregnant patients should be examined on CT scanners equipped with iterative reconstruction in order to keep patient doses as low as reasonable achievable.

  4. Investigation of serum leptin levels in pregnant women during various trimesters and their neonates

    International Nuclear Information System (INIS)

    Gao Juxing; Zhang Jiyun

    2003-01-01

    Objective: To investigate the variations of serum leptin levels in pregnant women of various trimesters and their neonates as well as the correlativity in-between. Methods: Serum leptin levels in 300 women at pregestation during the three trimesters and the umbilical blood leptin levels in their neonates were measured with RIA. Results: Serum leptin levels in pregnant women rose significantly only from midgestation with a peak at partum (p < 0.05 or p < 0.01 vs pregestation). The leptin levels in neonates were almost the same as those of women of pregestation. The maternal leptin levels were positively correlated to body weight, body weight-index, abdominal perimeter, height of fundus of uterus, diastolic and systolic pressure. The leptin levels in neonates were positively correlated to the birth weight, but not correlated to maternal leptin levels. Conclusion: Leptin in neonates comes from neonates themselves, and its concentrations are determined by the degree of accumulation of body adipose tissue. Measurement of blood leptin concentrations in pregnant women during pregnancy has little meaning for accessing the body weight of fetus, but it can show the degree of maternal weight-gaining and may have some value for clinical observation of the syndrome of pregnant hypertension

  5. QT Interval in Pregnant and Non-pregnant Women

    Directory of Open Access Journals (Sweden)

    Majid Zamani

    2014-03-01

    Full Text Available Introduction: Prolongation of QT interval might result in dangerous cardiac arrhythmias, including Torsades de Pointes (TdP, consequently leading to syncope or death. A limited number of studies carried out in this respect to date have shown that QT interval might increase during pregnancy. On the other hand, it has been shown that each pregnancy might result in an increase in the risk of cardiac accidents in patients with long QT interval. Therefore, the present study was undertaken to compare QT intervals in pregnant and non-pregnant women. Methods: Pregnant women group consisted of 40 women in the second and third trimesters of pregnancy and the non-pregnant control group consisted of healthy women 18-35 years of age. All the patients underwent standard 12-lead electrocardiogram (ECG. The QT interval was measured for each patient at lead II. The mean corrected QT interval (QTc and QT dispersions (QTd were compared between the two groups. Results: Mean heart rates in the pregnant and non-pregnant groups were 98.55±14.09 and 72.53±13.17 beats/minutes (P<0.001. QTd and QTc means were in the normal range in both groups; however, these variables were 49.50±12.80 and 43.03±18.47 milliseconds in the pregnant group and 39.5±9.59 and 40.38±17.20 milliseconds in the control group, respectively (P<0.001. Conclusion: The QT interval was longer in pregnant women compared to non-pregnant women; however, it was in the normal range in both groups. Therefore, it is important to monitor and manage risk factors involved in prolongation of QT interval and prevent concurrence of these factors with pregnancy.

  6. Serum Neuropeptide Y and Leptin Levels compared between Non-pregnant and Pregnant Women in Overall, Non-obese, and Obese Subjects

    Directory of Open Access Journals (Sweden)

    Chantacha Sitticharoon, M.D., Ph.D.

    2018-05-01

    Full Text Available Objective: The primary objective of this study was to compare serum NPY and leptin levels between non-pregnant and pregnant women in overall, non-obese, and obese subjects. The secondary objective was to compare these peptides between non-obese and obese pregnant women. Methods: Fasting venous blood was collected from non-pregnant women before open abdominal surgery and from pregnant women when admitted to the delivery room during the latent phase of labor. Results: There were 12 non-obese and 14 obese subjects in the non-pregnant group and 9 non-obese and 30 obese subjects in the pregnant group. Systolic blood pressure (SBP was comparable, but heart rate (HR was higher in pregnant compared to non-pregnant women. Mean±S.E.M serum NPY levels were lower in the pregnant than in the non-pregnant group in overall (0.54±0.02 and 1.34±0.08, respectively, non-obese (0.53±0.05 and 1.23±0.14, respectively, and obese (0.54±0.03 and 1.43±0.09, respectively subjects (p<0.01 for all, but these were comparable between obese and non- obese pregnant subjects. Serum NPY was positively correlated with SBP (R=0.281, p<0.05, but negatively correlated with HR (R=-0.324, p<0.01. Serum leptin levels were not different between pregnant and non-pregnant groups, but were significantly higher in obese than non-obese pregnant subjects (p<0.001. Serum leptin levels were positively correlated with body weight, BMI, waist and hip circumferences in overall and pregnant subjects (p<0.001 all. Conclusion: In pregnancy, decreased NPY levels might be associated with inhibition of SBP rising as well as increased HR. Leptin levels might not be associated with pregnancy, but associated mainly with obesity.

  7. Medical radiation exposure of pregnant and potentially pregnant women

    International Nuclear Information System (INIS)

    1977-07-01

    The present report clearly states that radiosensitivity is highest during intrauterine development and that the possibility of different types of effects depends on the state of pregnancy and on the dose. The decision whether an examination of the abdomen or pelvis of pregnant or potentiably pregnant women should be carried out is made clear that a delay of examinations due to dose reduction is only warranted if no danger to the patient and/or the unborn child is involved. (orig.) [de

  8. Sedentary behavior patterns in non-pregnant and pregnant women

    Directory of Open Access Journals (Sweden)

    Marquis Hawkins

    2017-06-01

    Full Text Available Sedentary behavior has been associated with adverse health outcomes among pregnant women; however, few studies have characterized sedentary behavior patterns in this population. We described patterns of accelerometer-determined indicators of sedentary behavior among a national sample of US pregnant (n = 234 women and non-pregnant (n = 1146 women participating in the NHANES 2003-06 cycles. We included women with ≥4 days of accelerometer wear of ≥10 h/day. A count threshold of <100 cpm was used to describe sedentary behavior as: 1 total accumulated sedentary time by bout length categories; 2 accumulated sedentary time within discrete bout length categories; 3 mean, median, and usual bout length; and 4 and bout frequency. Both non-pregnant and pregnant women spent up to 60% of their accelerometer wear time in sedentary behavior depending on the minimum bout threshold applied. Sedentary time was higher among pregnant women compared to non-pregnant women when lower bout thresholds (i.e. 10 min or less were applied. The majority of total sedentary time was accumulated in bouts lasting <10 min. The women averaged less than two prolonged sedentary bouts (i.e., ≥30 min per day, which accounted for nearly 20% of total accumulated sedentary time. When applying a minimum threshold of at least 15 min, sedentary time increased across pregnancy trimesters, while sedentary time was similar across trimesters when using lower thresholds. These findings provide the first characterization of accelerometer-determined indicators of sedentary behavior in pregnant women. The minimum bout threshold applied influenced estimates of sedentary time and patterns sedentary time accumulation across pregnancy trimesters.

  9. IMMUNOGENICITY OF ADJUVANT INFLUENZA VACCINE FOR PREGNANT WOMEN

    Directory of Open Access Journals (Sweden)

    M. P. Kostinov

    2017-01-01

    Full Text Available Recent epidemiological events showed that pregnant women are the most vulnerable part of population if there is the flu in the country and they die much more often than the rest part of people. That is why influenza vaccination of population including pregnant women is one of the priorities of public health service in our state. Worldwide experience of influenza vaccination of either adults or children by new adjuvant vaccine has caused our research of its efficiency among pregnant women. The aim of the study was to investigate the level of antibodies to influenza virus strain A/H1N1/v, A/H3N2 and B in pregnant women vaccinated adjuvant trivalent subunit vaccine. Our research is randomized and comparative on parallel groups. It was carried out within the demands of Russian Federation and International ethic norms adapted to such kind of researches. Evaluation of the immunogenicity of the vaccine was conducted in 27 pregnant women in the II trimester of gestation, and in 23 pregnant women in the III trimester of gestation, 19 non-pregnant women was in the control group. The level of antibodies in the serum was determined using a reaction of hemagglutination inhibition before and 1, 3, 6, 9 and 12 months after the vaccination. Revealed that influenza vaccination of pregnant women in the II and III trimester, causes the increase in titers of antibodies to vaccine influenza strains A and B, to fully meet the required criteria CPMP, and does not differ from the nonpregnant group. In a month after vaccination the level of seroprotective against A/H1N1/v was 77.0%, A/H3N2 — 88.9%, B — 85.2% after vaccination in II trimester, and 87.0; 87.0; 91.35% in III trimester of gestation. The factor of seroconversion after vaccination in II trimester for A/H1N1/v was equal to 6.5, A/H3N2 — 7.2, B — 6.5, after vaccination in III trimester of pregnancy: 7.1, 6.5 and 5.1 correspondingly. At the same time revealed accelerated decline in antibody titer against

  10. Pregnant and other works

    Directory of Open Access Journals (Sweden)

    Elinor Carucci

    2013-01-01

    Full Text Available I have been photographing my children, Eden and Emmanuelle since I got pregnant in 2003. I photograph as a mother, from a mother's point of view, showing the different aspects of motherhood as I see them; the beautiful and the ugly, the magic and the frustration, the extremes that live side by side when you are a mother. I try to photograph them all. Crying, sadness, anxiety, mourning the body I will never have again, the woman I will never be again. The strong physical connection to the children, erotic at times, something I found out many mothers experience but do not talk about much. With my images I try to sing a love song to my children, they are my inspiration. Their love, sadness, joy and neediness are for me the most meaningful moments of my life, the moments I want to photograph and preserve. Those images are taken from my life, they are very personal, they are about being a mother, being a child, the intensity of raising a child. This work is about the essence of being human.

  11. Clinical evaluation of high-intensity focused ultrasound in treating uterus myomas

    International Nuclear Information System (INIS)

    Peng Jingjing; Tan Yan; Wei Dong; Li Yan; Zhao Zhengguo; Gao hui; Zhang Tao

    2010-01-01

    Objective: To explore the safety and efficacy of high-intensity focused ultrasound (HIFU) for the treatment of uterus myomas. Methods: HIFU was performed in 47 patients with symptomatic hysteromyoma, who had a childbearing history and were 26-59 years old. Postoperative follow-up was carried out. Clinical symptoms and the tumor's size were observed before and after the HIFU treatment. The results were compared with each other. Results: After HIFU treatment, the symptoms such as dysmenorrhea and hypermenorrhea were markedly improved. Some patients developed hematuria or lower limb pain, which was relieved after symptomatic management. The average volume of myoma before the treatment was (47.6 ± 24.1) cm 3 and it was reduced to (17.7 ± 13.1) cm 3 at 6 months after the treatment, the difference was statistically significant (P < 0.05). Conclusion: HIFU is a safe and effective treatment for uterus myomas. (authors)

  12. Elastin distribution in the normal uterus, uterine leiomyomas, adenomyosis and adenomyomas: a comparison.

    Science.gov (United States)

    Zheng, Wei-Qiang; Ma, Rong; Zheng, Jian-Ming; Gong, Zhi-Jing

    2006-04-01

    To describe the histologic distribution of elastin in the nonpregnant human uterus, uterine leiomyomas, adenomyosis and adenomyomas. Uteri were obtained from women undergoing hysterectomy for benign conditions, including 26 cases of uterine leiomyomas, 24 cases of adenomyosis, 18 adenomyomas and 6 cases of autopsy specimens. Specific histochemical staining techniques were employed in order to demonstrate the distribution of elastin. The distribution of elastin components in the uterus was markedly uneven and showed a decreasing gradient from outer to inner myometrium. No elastin was present within leiomyomas, adenomyomas or adenomyosis. The distribution of elastin may help explain the normal function of the myometrium in labor. It implies that the uneven distribution of elastin components and absence of elastin within leiomyomas, adenomyomas and adenomyosis could be of some clinical significance. The altered elastin distribution in disease states may help explain such symptoms as dysmenorrhea in uterine endometriosis.

  13. Levonorgestrel Intrauterine Device Placement in a Premenopausal Breast Cancer Patient with a Bicornuate Uterus.

    Science.gov (United States)

    Eskew, Ashley M; Crane, Erin K

    2016-01-01

    Young women with breast cancer face contraceptive challenges. Data are limited and conflicting on the use of the levonorgestrel intrauterine device (LNG-IUD) in this patient population. A 32-year-old nulligravid woman with a history of breast cancer on tamoxifen presented with new-onset vaginal bleeding. Further workup revealed a previously undiagnosed bicornuate uterus. She underwent hysteroscopy, dilation and curettage, and LNG-IUD placement in each uterine horn. Postoperative follow-up confirmed retention and proper placement of both IUDs. Pathology from the dilation and curettage was benign, and the abnormal uterine bleeding abated. LNG-IUD placement in a young patient with a personal history of breast cancer on tamoxifen and a bicornuate uterus is a safe and feasible alternative for contraception. Copyright © 2016 AAGL. Published by Elsevier Inc. All rights reserved.

  14. Pictorial essay of ultrasound-reconstructed coronal plane images of the uterus in different uterine pathologies.

    Science.gov (United States)

    Grigore, Mihaela; Grigore, Anamaria; Gafitanu, Dumitru; Furnica, Cristina

    2018-04-01

    Imaging in the major planes (horizontal, coronal, and sagittal) of the uterus is important for determining anatomy and allowing the findings to be standardized, and for evaluating and diagnosing different pathological conditions in clinical practice. Examination of the coronal plane is an important step in identifying uterine pathologies and their relationships to the endometrial canal. Three-dimensional (3D) ultrasound reveals the normal anatomy better and improves the depiction of abnormal anatomy, as the coronal plane of the uterus can easily be obtained using 3D reconstruction techniques. Our pictorial essay demonstrates that adding 3D ultrasound to a routine gynecological workup can be beneficial for clinicians, enabling a precise diagnosis to be made. In addition, the volumes obtained and stored by 3D ultrasound can allow students or residents to become more familiar with normal and abnormal pelvic structures. Clin. Anat. 31:373-379, 2018. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  15. Uterus bicornis bicollis, imperforate hemivagina and ipsilateral renal agenesis: case report and literature review.

    Science.gov (United States)

    DaCosta, V; Christie, L; Wynter, S; Harriott, J; Frederick, J

    2009-09-01

    We present a case of a patient with Uterus bicornis bicollis, imperforate hemivagina and ipsilateral renal agenesis. This group of congenital malformations is often asymptomatic until puberty, when it presents as cyclic dysmenorrhoea, leucorrhoea or a pelvic mass. Magnetic resonance imaging is becoming the preferred modality for delineation of uterine malformations. When congenital abnormalities of the reproductive tract are encountered, a search should also be made for renal anomalies. Patients with Uterus bicornis bicollis and unilateral imperforate vagina are often seen with pain severe enough to mimic an acute abdomen. It is important to keep this unusual congenital malformation in mind in the differential diagnosis of vaginal discharge, pelvic mass and/or abdominopelvic pain in young women so as to avoid inappropriate surgical procedures.

  16. Primary Malignant Lymphoma of the Uterus: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Margriet Samama

    2011-12-01

    Full Text Available Primary malignant lymphomas in the female genital tract are rare. Most cases are non-Hodgkin lymphomas of which diffuse large B-cell lymphomas are most commonly seen. Symptoms are associated with other, more common diseases; therefore, a doctors’ delay can be expected. In this case a woman presented with complaints of urinary obstruction due to a large tumour in the pelvic area. A laparotomy was performed. A very large tumour of the uterus was found with adherence to the pelvic wall and urinary bladder. Diagnostic histological examination showed a diffuse large B-cell lymphoma. Treatment with R-CHOP chemotherapy was started shortly after the operation. The treatment of patients with a primary malignant lymphoma of the uterus should be individualized with the following options: surgery, radiotherapy and/or chemotherapy.

  17. Homologous Type of Malignant Mixed Mullerian Tumor of the Uterus Presenting as a Cervical Mass

    Directory of Open Access Journals (Sweden)

    Umur Kuyumcuoğlu

    2009-10-01

    Full Text Available Malignant mixed Mullerian tumors are composed of a mixture of sarcoma and carcinoma. The carcinomatous element is usually glandular, whereas the sarcomatous element may resemble normal endometrial stroma (homologous or so-called carcinosarcoma. Here, we present a homologous type of malignant mixed Mullerian tumor of the uterus that presented as a cervical mass. We describe a 55-year-old patient who had a cervical mass arising from the uterus. We performed total abdominal hysterectomy and bilateral salpingo-oophorectomy and surgical staging (including (peritoneal washings, suspicious areas or peritoneal surfaces sampled, infracolic omental sampling, pelvic and paraaortic lymph node sampling, and appendectomy. Carcinosarcomas of the uterine cervix are extremely rare, and when a post-menopausal woman with a cervical mass is admitted to the gynecology clinic, the physician should keep in mind that the mass might be a carcinosarcoma. [J Chin Med Assoc 2009;72(10:533–535

  18. The lesser spotted pregnant surgeon.

    Science.gov (United States)

    Hamilton, L C

    2017-10-19

    With more women entering surgical training, it will become more commonplace to encounter pregnant surgeons. This paper discusses the evidence for work-related risk factors as well as outlining the rights of a pregnant doctor. There are, in fact, very few real risks to pregnancy encountered as a surgeon, with the main risks involving standing or sitting for long periods and fatigue, which can be managed with support from the department. It is important for women in surgery to know that it is possible to continue their training while pregnant so they do not feel pressured into changing to a less demanding specialty or even leaving medicine entirely. It is also important for other professionals to understand the risks and choices faced by pregnant surgeons so that they can better support them in the workplace.

  19. Pregnant Women and Influenza (Flu)

    Science.gov (United States)

    ... risk of serious flu complications, such as pregnant women. Treatment should begin as soon as possible because antiviral drugs work best when started early (within 48 hours after symptoms start). Antiviral drugs can make your ...

  20. Protecting Against Child-Killing Demons: Uterus Amulets in the Late Antique and Byzantine Magical World

    OpenAIRE

    Björklund, Heta

    2017-01-01

    This doctoral dissertation examines medicinal-magical amulets pertaining to the uterus and the protection of women and children, the accompanying tradition of magical texts, and the mythology and folktales of demons believed to kill children and parturient women. The amulets and the folktales of the demons they were believed to protect against are intertwined. The amulets cannot be studied merely as archaeological or art historical objects, but must be taken together with folktales and narrat...

  1. Bakri balloon as a uterus preserving treatment of uncontrollable haemorrhage one month post-partum

    DEFF Research Database (Denmark)

    Bonnici, Mia; Markauskas, Algirdas; Munk, Torben

    2014-01-01

    In this case Bakri balloon was used to stop haemorrhage one month post-partum. The case introduces the use of this device outside usual indications. A 27-year-old woman was admitted several times with vaginal bleeding after caesarean section. She was treated pharmacologically and with curettage. ....... One month post-partum hysteroscopic removal of placental tissue was done. During this uncontrollable haemorrhage occurred and hysterectomy was considered. An attempt to save the uterus with Bakri balloon was made succesfully....

  2. Progesterone metabolism by the hypothalamus, pituitary, and uterus of the rat during pregnancy

    International Nuclear Information System (INIS)

    Marrone, B.L.; Karavolas, H.J.

    1981-01-01

    Metabolites of [ 3 H]progesterone were quantitated from incubations of hypothalamus, pituitary, and uterus of rats during different stages of pregnancy. The hypothalamus, anterior pituitary, and a section of uterus from five rats on Days 1, 8, 15, and 21 of pregnancy were incubated individually with [3H]progesterone and analyzed for metabolite formation by reverse isotopic dilution analysis. The radioactive metabolites present were 5 alpha-pregnane-3,20-dione (5 alpha-DHP), 3 alpha-hydroxy-5 alpha-pregnan-20-one, 20 alpha-hydroxy-4-pregnen-3-one, 20 alpha-hydroxy-5 alpha-pregnan-3-one, and 5 alpha-pregnane-3 alpha, 20 alpha-diol. The major metabolite formed by the hypothalamus and pituitary was 5 alpha-DHP. In the pituitary samples, formation of 5 alpha-DHP was decreased on Days 15 and 21 of pregnancy compared to Day 1, and formation of 20 alpha-hydroxy-5 alpha-pregnan-3-one was decreased on Day 21 compared to Day 1. In the uterine samples, 3 alpha-hydroxy-5 alpha-pregnan-20-one was the major metabolite formed at all stages of pregnancy. The formation of all metabolic products of progesterone by the uterus was increased on Day 21 compared to Days 1, 8, and 15 of pregnancy. No changes in the formation of progesterone metabolites were observed in the hypothalamic samples during pregnancy. It is concluded that there are different profiles in the in vitro metabolism of [3H]progesterone by the hypothalamus, pituitary, and uterus of the rat during the course of pregnancy

  3. CT and MR Imaging Findings of Lymphangioleiomyomatosis Involving the Uterus and Pelvic Cavity

    International Nuclear Information System (INIS)

    Kim, You Sung; Rha, Sung Eun; Byun, Jae Young; Lee, Ah Won; Park, Jong Sup

    2011-01-01

    Lymphangioleiomyomatosis (LAM) is a rare idiopathic disease and this is characterized by a proliferation of abnormal smooth muscle cells in the lungs and in the lymphatic system of the thorax and retroperitoneum. The female genital tract is rarely affected by LAM. We report here on the CT and MR imaging findings of extensive LAM involving the uterus and pelvic cavity, and this was seen as multiple cystic uterine and parauterine masses with internal hemorrhage in a young female with tuberous sclerosis complex

  4. CT and MR Imaging Findings of Lymphangioleiomyomatosis Involving the Uterus and Pelvic Cavity

    Energy Technology Data Exchange (ETDEWEB)

    Kim, You Sung; Rha, Sung Eun; Byun, Jae Young; Lee, Ah Won; Park, Jong Sup [Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-04-15

    Lymphangioleiomyomatosis (LAM) is a rare idiopathic disease and this is characterized by a proliferation of abnormal smooth muscle cells in the lungs and in the lymphatic system of the thorax and retroperitoneum. The female genital tract is rarely affected by LAM. We report here on the CT and MR imaging findings of extensive LAM involving the uterus and pelvic cavity, and this was seen as multiple cystic uterine and parauterine masses with internal hemorrhage in a young female with tuberous sclerosis complex

  5. Treatment of cancer of the uterus in developing countries: Proposals for a programme

    International Nuclear Information System (INIS)

    Taylor, C.B.G.

    1981-11-01

    Cancer of the uterus is one of the most common forms of cancer in developing countries. It may be successfully treated or favourably influenced by intracavitary treatment. For this therapy there are commercially available systems. Three levels of complexity (according to the equipment of the hospital) are recommended for the application of this procedure in the developing countries and the procedure for its introduction is suggested

  6. EFEKTIVITAS MASSAGE LUMBAL DAN BREAST MASSAGE TERHADAP KONTRAKSI UTERUS PADA IBU BERSALIN KALA I

    Directory of Open Access Journals (Sweden)

    Ipang Suparti

    2017-09-01

    Full Text Available Penyulit dalam persalinan antara lain adanya kelainan presentasi dan posisi, distosia karena kelainan alat kandungan, distosia karena kelainan janin, dan distosia karena kelainan his (Manuaba, 2010. Distosia karena kelainan his dapat terjadi karena sifat his yang berubah-ubah, tidak adanya koordinasi dan sinkronisasi kontraksi dan bagian–bagiannya sehingga kontraksi tidak efisien dalam mengadakan pembukaan. Kelainan his juga dapat terjadi karena his yang tidak adekuat untuk melakukan pembukaan serviks atau mendorong anak keluar. His yang tidak adekuat ini disebut dengan inersia uteri (Leveno K, 2010 dalam Atun Raudotul dkk. Upaya non farmakologis merupakan suatu upaya untuk membantu timbulnya kontraksi tanpa bantuan obat atau bahan sintetik lainnya. Dimana upaya tersebut dengan melakukan pijatan pada bagian tubuh agar merangsang pengeluaran oksitosin secara lebih alami dan aktif sehingga diharapkan tidak menimbulkan efek yang berbahaya bagi ibu maupun janin. Sampel pada penelitian ini yaitu ibu bersalin kala I di BPM Siti Sugiharti pada periode Maret-April 2016. Teknik pengambilan sampel pada penelitian ini menggunakan purposive sampling. Jenis penelitian ini menggunakan metode penelitian kuantitatif dengan desain penelitian quasi experimental yaitu desain yang mempunyai kelompok kontrol, tetapi tidak dapat berfungsi sepenuhnya untuk mengontrol variabel-variabel luar yang mempengaruhi pelaksanaan eksperimen (Sugiyono, 2013. tindakan massage lumbal yang dilakukan pada ibu bersalin kala I terjadi peningkatan kontraksi uterus sebanyak 20 (95,24% responden. Sedangkan pada tindakan breast massage terjadi peningkatan kontraksi uterus sebanyak 19 (90,48% responden. Penelitian ini dapat disimpulkan bahwa tindakan massage lumbal yang dilakukan pada ibu bersalin kala I lebih berhasil dibandingkan dengan breast massage. Terdapat perbedaan kontraksi uterus sebelum dan setelah dilakukan Breast Massage terhadap peningkatan kontraksi uterus pada ibu bersalin

  7. Development of Transvaginal Uterus Amputation Device for Laparoscopic Hysterectomies in Gynecologic Surgeries

    Directory of Open Access Journals (Sweden)

    Serkan DİKİCİ

    2015-01-01

    Full Text Available Hysterectomy, that is removal of uterus, is one of the most common major operations in gynecologic surgeries. Laparoscopy technique is preferred in hysterectomy because of its advantages such as lower intra-operative blood loss, decreased surrounding tissue/organ damage, less operating time, lower postoperative infection and frequency of fever, shorter duration of hospitalization and post-operative returning time to normal activity. During total laparoscopic hysterectomy, first uterine vessels and ligaments are cauterized respectively, and then cervicovaginal connections are cauterized and coagulated to remove uterus completely. Uterine manipulators are used during laparoscopy to maximize the endoscopic vision of surgeons by moving related organs. However, conventional uterine manipulators have important drawbacks particularly to move uterus in three dimensions and to show cervicovaginal landmark during laparoscopic circular cauterization and amputation of the uterine cervix. A new transvaginal uterine manipulator may overcome these two important drawbacks of these currently available devices. For this reason, a3D scanned technique was used to get uterus sizes and computer aided design software is used in designing of the new manipulator and then 3D printer was used in prototyping. Special light emitting diodes (LEDs were mounted on the cervical cap of the manipulator to guide light beams from inside of cervicovaginal tissue to abdominal cavity to facilitate the visualization of tissue landmarks. Moreover, performances of different caps and LED systems will be evaluated. Furthermore, after integration of self-cutting and self-suturing mechanisms into our system, final prototype will be produced by using titanium which is biologically and mechanically appropriate. Therefore, aim of this study was to design and produce a new uterine manipulator with three dimensional movements, LED illumination, self-cutting and self-suturing systems to facilitate

  8. The estimated volume of the fibroid uterus: a comparison of ultrasound and bimanual examination versus volume at MRI or hysterectomy

    NARCIS (Netherlands)

    Stoelinga, Barbara; Huirne, Judith; Heymans, Martijn W.; Reekers, Jim A.; Ankum, Willem M.; Hehenkamp, Wouter J. K.

    2015-01-01

    The volume of a fibroid uterus before performing hysterectomy is typically estimated through bimanual examination and confirmed by ultrasonography. This study compares estimated volumes by bimanual examination and ultrasound examination with MRI and actual volumes obtained from histopathology, as

  9. Vaccination recommended for pregnant women

    Directory of Open Access Journals (Sweden)

    Justyna Magdalena Skolarczyk

    2017-04-01

    Full Text Available A vaccine is a formulation of biological origin that contains substances capable of inducing immune processes without the ability to cause a disease. Vaccination is considered the best mean to prevent infectious diseases and their serious complications. Vaccination of a pregnant women can provide protection against severe infectious diseases of both pregnant women and their children. The aim of the study is to present currently available types of vaccines recommended for pregnant women and indications for their use by analyzing the data available in the PubMed, and Medline electronic databases. In the United States, vaccination recommendations for pregnant women include inactivated influenza vaccine and tetanus and diphtheria toxoid vaccine (Tdap. In some countries, pregnant women also receive a vaccine against hepatitis B as well as anti hepatitis A and E. There are also studies on vaccines against the RSV virus and pneumococci. Vaccination is the most effective form of prevention of infectious diseases and their use during pregnancy does not entail any additional risk to the mother or her baby. The benefits of vaccination are huge, so pregnant women should take  recommended vaccination and shouldn’t  be afraid of using them.

  10. Intravaginal Administration of Sildenafil Citrate Increases Blood Flow in the Bovine Uterus

    Directory of Open Access Journals (Sweden)

    Dzięcioł Michał

    2015-04-01

    Full Text Available The aim of the study was to evaluate the influence of sildenafil citrate administrated intravaginaly on the blood flow in the bovine uterus during dioestrus. Uterine blood flow was examined in six healthy adult cows. Sildenafil was administrated intravaginaly to each co w between the 6th and 8th d of the ovarian cycle, in the form of vaginal suppositories containing 100 mg of active substance at a dose of 100, 200, or 300 mg per animal. Uterine perfusion was estimated by the colour Doppler examination, and obtained results were analysed with the Pixel Flux Software (Chameleon, Germany. Moreover, cardiovascular parameters were also evaluated. Animals were examined before and five times after drug application (two times at 15 min intervals, and three times at 2 h intervals. A placebo suppository was also given to the cows. The analysis of the intensity and velocity of blood flow in the uterus proved that sildenafil administrated intravaginaly significantly increased blood flow in the uterus and the effect of increased perfusion was observed for 4 h and 30 min after administration. The effect of increased uterine perfusion was observed after low as well as high doses of sildenafil. Significant changes in the cardio-vascular parameters were not detected. There were no changes in the uterine perfusion as well as in cardiovascular parameters after placebo administration.

  11. Autoradiographic determination of catechol estrogen binding sites in brain, pituitary and uterus

    International Nuclear Information System (INIS)

    Parvizi, N.; Sar, M.; Duncan, G.E.; Stumpf, W.E.

    1985-01-01

    The anatomical pattern of nuclear binding of 2-OH[6,9- 3 H]estradiol ([ 3 H]2-OHE 2 ) in brain, pituitary and uterus have been studied autoradiographically. Autoradiograms of forebrain, pituitary and uterus show nuclear concentrations of radioactivity in certain cells. This nuclear concentration is abolished when unlabelled 2-OHE 2 or E 2 was injected prior to the injection of [ 3 H]2-OHE 2 . In the brain nuclear labelling is observed in the septal-preoptic region, in the anterior hypothalamic area, and in the central hypothalamic area. Some estrogen-sensitive nuclear groups, such as lateral septum and hippocampus, do not show accumulation of radioactivity. In the uterus, luminal and glandular epithelium, stromal cell and muscle cells are labelled. A comparison of the quantitative nuclear uptake of radioactivity and of the different time intervals after the injection of different doses shows similar uptake of nuclear radioactivity. This is comparable to data obtained after [6,7- 3 H]estradiol ([ 3 H]E 2 ) injection. The results provide clear evidence for nuclear binding of catechol estrogens of the same magnitude as [ 3 H]E 2 after in vivo treatment. (Auth.).0

  12. Does melatonin influence the apoptosis in rat uterus of animals exposed to continuous light?

    Science.gov (United States)

    Ferreira, Cecília S; Carvalho, Kátia C; Maganhin, Carla C; Paiotti, Ana P R; Oshima, Celina T F; Simões, Manuel J; Baracat, Edmund C; Soares, José M

    2016-02-01

    Melatonin has been described as a protective agent against cell death and oxidative stress in different tissues, including in the reproductive system. However, the information on the action of this hormone in rat uterine apoptosis is low. Our objective was to evaluate the effects of melatonin on mechanisms of cell death in uterus of rats exposed to continuous light stress. Twenty adult Wistar rats were divided into two groups: GContr (vehicle control) and GExp which were treated with melatonin (0.4 mg/mL), both were exposed to continuous light for 90 days. The uterus was removed and processed for quantitative real time PCR (qRT-PCR), using PCR-array plates of the apoptosis pathway; for immunohistochemistry and TUNEL. The results of qRT-PCR of GEXP group showed up-regulation of 13 and 7, pro-apoptotic and anti-apoptotic genes, respectively, compared to GContr group. No difference in pro-apoptotic proteins (Bax, Fas and Faslg) expression was observed by immunohistochemistry, although the number of TUNEL-positive cells was lower in the group treated with melatonin compared to the group not treated with this hormone. Our data suggest that melatonin influences the mechanism and decreases the apoptosis in uterus of rats exposed to continuous light.

  13. Apparent diffusion coefficient in cervical cancer of the uterus: comparison with the normal uterine cervix

    International Nuclear Information System (INIS)

    Naganawa, Shinji; Sato, Chiho; Ishigaki, Takeo; Kumada, Hisashi; Miura, Shunichi; Takizawa, Osamu

    2005-01-01

    A relation between apparent diffusion coefficient (ADC) values and tumor cellular density has been reported. The purpose of this study was to measure the ADC values of cervical cancers in the uterus and compare them with those of normal cervical tissues, and to test whether ADC could differentiate between normal and malignant cervical tissues in the uterus. Twelve consecutive female patients with cervical cancer of the uterus and ten female patients with other pelvic abnormalities were included in this study. ADC was measured at 1.5 T with b-factors of 0, 300 and 600 s/mm 2 using single-shot echo-planar diffusion-weighted imaging and a parallel imaging technique. The mean ADC value of cervical cancer lesions was 1.09±0.20 x 10 -3 mm 2 /s, and that of normal cervix tissue was 1.79±0.24 x 10 -3 mm 2 /s (P<0.0001). In nine patients treated by chemotherapy and/or radiation therapy, the mean ADC value of the cervical cancer lesion increased significantly after therapy (P<0.001). The present study showed, with a small number of patients, that ADC measurement has a potential ability to differentiate between normal and cancerous tissue in the uterine cervix. Further study is necessary to determine the accuracy of ADC measurement in monitoring the treatment response. (orig.)

  14. Real-time ultrasonic imaging of the ovary and uterus of the dog.

    Science.gov (United States)

    England, G C; Allen, W E

    1989-01-01

    The reproductive tracts of 50 bitches were ultrasonically imaged to evaluate the appearance of the uterus and ovaries at different stages of the oestrous cycle. Ovarian follicular growth was observed throughout the oestrous period. Follicles increased in size slowly until 7 days after the onset of pro-oestrus. Thereafter there was a rapid increase in diameter, indicating impending ovulation. The maximum recorded follicular diameter was 13 mm. It was not possible to observe ovulation since in the bitch follicles do not collapse as rapidly as in other species. During the post-ovulatory period there was a gradual loss of follicle shape and an increase in wall thickness. It was not possible to image the uterus of prepubertal bitches or young nulliparous bitches in anoestrus. During pro-oestrus and oestrus the uterus became increasingly hypoechoic with central regions of hyperechogenicity, which may represent uterine oedema. Uterine involution was observed in 5 bitches, and a rapid change in uterine diameter occurred over the first 3 days post partum. The ultrasonographic appearance was characteristic at this time.

  15. Determining inter-fractional motion of the uterus using 3D ultrasound imaging during radiotherapy for cervical cancer

    DEFF Research Database (Denmark)

    Baker, Mariwan; Jensen, Jørgen Arendt; Behrens, Claus F.

    2014-01-01

    Uterine positional changes can reduce the accuracy of radiotherapy for cervical cancer patients. The purpose of this study was to; 1) Quantify the inter-fractional uterine displacement using a novel 3D ultrasound (US) imaging system, and 2) Compare the result with the bone match shift determined ...... uterus. Uterine shifts based on US imaging contains relative uterus-bone displacement, which is not taken into consideration using CBCT bone match....

  16. Investigation of the Relationship of Some Antihypertensive Drugs with Oxidant/Antioxidant Parameters and DNA Damage on Rat Uterus Tissue

    OpenAIRE

    Mustafa Talip Sener; Hamit Hakan Alp; Beyzagul Polat; Bunyamin Borekci; Yakup Kumtepe; Nesrin Gursan; Serkan Kumbasar; Suleyman Salman; Halis Suleyman

    2011-01-01

    Background In this study, we investigated the effects of treatment with chronic antihypertensive drugs (clonidine, methyldopa, amlodipine, ramipril and rilmenidine) on oxidant-antioxidant parameters and toxic effects on DNA in rat uterus tissue. In addition, uterus tissues were examined histopathologically. Materials and Methods A total of 36 albino Wistar rats were divided into the following six groups: 0.075 mg/kg clonidine group; 100 mg/kg methyldopa group; 2 mg/kg amlodipine group; 2.5 mg...

  17. Disposition and metabolism of 14C citrinin in pregnant rats

    International Nuclear Information System (INIS)

    Reddy, R.V.; Hayes, A.W.; Berndt, W.O.

    1982-01-01

    Citrinin is a product of fungal metabolism capable of producing nephrotoxicity. Distribution, excretion and metabolism of ( 14 C) citrinin was studied in pregnant female rats after subcutaneous administration of 35 mg/kg on the 12th day of gestation. Elimination of ( 14 C) citrinin-derived radioactivity from plasma was biphasic. The half-lives of the rapid (α) and slower (β) plases of elimination were 1.95 h and 39.7 h, respectively. Approximately 74% of the radioactivity appeared in the urine in the first 24 h, with only 1.7% and 1.4% in the urine at 48 h 72 h, respectively. Fecal elimination accounted for 9.5%, 4.1% and 7.3% of the total radioactivity at each of these times. At least one metabolite of citrinin was demonstrable with high performance liquid chromatography (HPLC) of plasma extracts. Retention times for the parent compound and metabolite were 270 s and 175 s, respectively. The metabolite was more polar than the parent compound. At least 3 metabolites of citrinin were found in urine of the same rats. Retention times for two metabolites were 140 s and 180 s, with both metabolites more polar than the parent compound. Chromatograms of bile samples suggested at least one metabolite was present with a retention time of 140 s. Chromatograms of uterus extracts indicated the presence of one metabolite with a retention time of 180 s. Chromatograms of fetus extracts indicated that no metabolites of citrinin were present. (author)

  18. LABOUR TERMINATION AND PERINATAL OUTCOME IN PREGNANT WOMEN WITH PLACENTA ABRUPTION WITH PPROM AND PROM

    Directory of Open Access Journals (Sweden)

    Ranko Kutlesic

    2007-10-01

    Full Text Available Placenta abruption is an obstetric accident which endangers life and health of both mother and embryo. It is one of the most serious obstetric complications, whose incidence ranges from 4.9-12.9 per 1,000 labours, and according to frequency, it represents the second cause of perinatal death. Retrospective analysis included the interval from 1996 to 2005. Total number of labours was analyzed and it was 32358. In addition, the number of labours complicated by placenta abruption was analyzed, and it was 119 or 0.37%. It analyzed the incidence of placenta abruption according to age of pregnancy and the integrity of embryonic membranes. It is established that there is no statistically significant difference in the incidence of placenta abruption appearing in pregnant women, with and without the disruption of embryonic membranes. The age of pregnant women was also analyzed, and it was found out that the pregnant women with placenta abruption and PPROM were 5 years older than those with placenta abruption without PPROM, and that this difference was very significant. Disruption duration was analyzed as well as the time from the first uterus bleeding to labour. The difference between PPROM and PROM duration was statistically significant, as well as the difference in duration between spontaneous and artificial rupture of embryonic membranes. The way of labour termination was analyzed in pregnant women with verified placenta abruption. In 80% of pregnant women, the labour was terminated by Caesarian section, and only 20% by vaginal labour. Also, the perinatal outcome was analyzed, according to Apgar score in the first and fifth minute. Apgar score showed that out of the total number of abruptions, 7 neonatuses was born dead (11.66%, 13 (21.66% was born in good condition (Apgar score>7, 26 (43.33% was marked with 4-7, while 14 (23.33% was in hard asphyxia (Apgar score 1-5.

  19. Embryo-fetal development toxicity of honokiol microemulsion intravenously administered to pregnant rats.

    Science.gov (United States)

    Zhang, Qianqian; Ye, Xiangfeng; Wang, Lingzhi; Peng, Bangjie; Zhang, Yingxue; Bao, Jie; Li, Wanfang; Wei, Jinfeng; Wang, Aiping; Jin, Hongtao; Chen, Shizhong

    2016-02-01

    The aim of this study was to evaluate the embryo-fetal development toxicity of honokiol microemulsion. The drug was intravenously injected to pregnant SD rats at dose levels of 0, 200, 600 and 2000 μg/kg/day from day 6-15 of gestation. All the pregnant animals were observed for body weights and any abnormal changes and subjected to caesarean-section on gestation day (GD) 20; all fetuses obtained from caesarean-section were assessed by external inspection, visceral and skeletal examinations. No treatment-related external alterations as well as visceral and skeletal malformations were observed in honokiol microemulsion groups. There was no significant difference in the body weight gain of the pregnant rats, average number of corpora lutea, and the gravid uterus weight in the honokiol microemulsion groups compared with the vehicle control group. However, at a dose level of 2000 μg/kg/day, there was embryo-fetal developmental toxicity observed, including a decrease in the body length and tail length of fetuses. In conclusion, the no-observed-adverse-effect level (NOAEL) of honokiol microemulsion is 600 μg/kg/day, 75 times above the therapeutic dosage and it has embryo-fetal toxicity at a dose level of 2000 μg/kg/day, which is approximately 250 times above the therapeutic dosage. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Hybrid 3D pregnant woman and fetus modeling from medical imaging for dosimetry studies

    Energy Technology Data Exchange (ETDEWEB)

    Bibin, Lazar; Anquez, Jeremie; Angelini, Elsa; Bloch, Isabelle [Telecom ParisTech, CNRS UMR 5141 LTCI, Institut TELECOM, Paris (France)

    2010-01-15

    Numerical simulations studying the interactions between radiations and biological tissues require the use of three-dimensional models of the human anatomy at various ages and in various positions. Several detailed and flexible models exist for adults and children and have been extensively used for dosimetry. On the other hand, progress of simulation studies focusing on pregnant women and the fetus have been limited by the fact that only a small number of models exist with rather coarse anatomical details and a poor representation of the anatomical variability of the fetus shape and its position over the entire gestation. In this paper, we propose a new computational framework to generate 3D hybrid models of pregnant women, composed of fetus shapes segmented from medical images and a generic maternal body envelope representing a synthetic woman scaled to the dimension of the uterus. The computational framework includes the following tasks: image segmentation, contour regularization, mesh-based surface reconstruction, and model integration. A series of models was created to represent pregnant women at different gestational stages and with the fetus in different positions, all including detailed tissues of the fetus and the utero-fetal unit, which play an important role in dosimetry. These models were anatomically validated by clinical obstetricians and radiologists who verified the accuracy and representativeness of the anatomical details, and the positioning of the fetus inside the maternal body. The computational framework enables the creation of detailed, realistic, and representative fetus models from medical images, directly exploitable for dosimetry simulations. (orig.)

  1. Hybrid 3D pregnant woman and fetus modeling from medical imaging for dosimetry studies

    International Nuclear Information System (INIS)

    Bibin, Lazar; Anquez, Jeremie; Angelini, Elsa; Bloch, Isabelle

    2010-01-01

    Numerical simulations studying the interactions between radiations and biological tissues require the use of three-dimensional models of the human anatomy at various ages and in various positions. Several detailed and flexible models exist for adults and children and have been extensively used for dosimetry. On the other hand, progress of simulation studies focusing on pregnant women and the fetus have been limited by the fact that only a small number of models exist with rather coarse anatomical details and a poor representation of the anatomical variability of the fetus shape and its position over the entire gestation. In this paper, we propose a new computational framework to generate 3D hybrid models of pregnant women, composed of fetus shapes segmented from medical images and a generic maternal body envelope representing a synthetic woman scaled to the dimension of the uterus. The computational framework includes the following tasks: image segmentation, contour regularization, mesh-based surface reconstruction, and model integration. A series of models was created to represent pregnant women at different gestational stages and with the fetus in different positions, all including detailed tissues of the fetus and the utero-fetal unit, which play an important role in dosimetry. These models were anatomically validated by clinical obstetricians and radiologists who verified the accuracy and representativeness of the anatomical details, and the positioning of the fetus inside the maternal body. The computational framework enables the creation of detailed, realistic, and representative fetus models from medical images, directly exploitable for dosimetry simulations. (orig.)

  2. Dose in the uterus of a woman, with three months of pregnancy, due to the {sup 131} I accumulated in her thyroid gland; Dosis en el utero de una mujer, con tres meses de embarazo, debida la {sup 131} I acumulado en su glandula tiroides

    Energy Technology Data Exchange (ETDEWEB)

    Vega C, H R; Manzanares A, E; Hernandez D, V M; Arcos P, A [Unidades Academicas de Estudios Nucleares e Ingenieria Electrica, Universidad Autonoma de Zacatecas, C. Cipres 10, Fracc. La Penuela, 98068 Zacatecas (Mexico)

    2006-07-01

    In this study the absorbed dose by the uterus of a woman with three months of pregnancy to who was applied a dose of {sup 131} I that was accumulated in the thyroid gland is determined. The absorbed dose was obtained by means of Monte Carlo calculations developing a detailed three-dimensional model of the pregnant one, where they have been included most of the organs. The absorbed dose also was calculated by means of a simple procedure. To verify the calculated results it was carried out an experiment where was constructed a phantom of the neck, in this was included the thyroid with {sup 131} I and the exposure was measured at different distances of the neck; this was related with the dose. Of the Monte Carlo calculation is obtained that for each mCi of {sup 131} I that is retained in the mother's thyroid, the uterus absorbs a dose of 6.80 E(-11) Gy. When comparing the results, it was found that the simple calculation throws a result 29 times superior to that of the dose obtained by means of Monte Carlo. When applying a correction for the effect of the absorption of the gamma photons by the mother's body an absorbed dose in the uterus was obtained that is 0.16 times superior to the Monte Carlo calculation. Of the experimental phase it is verified that the values calculated by means of the simple method are equal to those experimentally measured. (Author)

  3. Abortion and the pregnant teenager

    Science.gov (United States)

    Lipper, Irene; Cvejic, Helen; Benjamin, Peter; Kinch, Robert A.

    1973-01-01

    A study was carried out at the Adolescent Unit of The Montreal Children's Hospital from September 1970 to December 1972, the focus of which evolved from the pregnant teenager in general to the short- and long-term effects of her abortion. Answers to a questionnaire administered to 65 pregnant girls to determine the psychosocial characteristics of the pregnant teenager indicated that these girls are not socially or emotionally abnormal. A follow-up study of 50 girls who had an abortion determined that the girls do not change their life styles or become emotionally unstable up to one year post-abortion, although most have a mild, normal reaction to the crisis. During the study period the clinic services evolved from mainly prenatal care to mainly abortion counselling, and then to providing the abortion with less counselling, placing emphasis on those cases which require other than medical services. PMID:4750298

  4. Risk and the pregnant body.

    Science.gov (United States)

    Lyerly, Anne Drapkin; Mitchell, Lisa M; Armstrong, Elizabeth Mitchell; Harris, Lisa H; Kukla, Rebecca; Kuppermann, Miriam; Little, Margaret Olivia

    2009-01-01

    Reasoning well about risk is most challenging when a woman is pregnant, for patient and doctor alike. During pregnancy, we tend to note the risks of medical interventions without adequately noting those of failing to intervene, yet when it's time to give birth, interventions are seldom questioned, even when they don't work. Meanwhile, outside the clinic, advice given to pregnant women on how to stay healthy in everyday life can seem capricious and overly cautious. This kind of reasoning reflects fear, not evidence.

  5. Ovarian steroids regulate tachykinin and tachykinin receptor gene expression in the mouse uterus

    Directory of Open Access Journals (Sweden)

    Patak Eva

    2009-07-01

    Full Text Available Abstract Background In the mouse uterus, pregnancy is accompanied by changes in tachykinin and tachykinin receptor gene expression and in the uterotonic effects of endogenous tachykinins. In this study we have investigated whether changes in tachykinin expression and responses are a result of changes in ovarian steroid levels. Methods We quantified the mRNAs of tachykinins and tachykinin receptors in uteri from ovariectomized mice and studied their regulation in response to estrogen and progesterone using real-time quantitative RT-PCR. Early (3 h and late (24 h responses to estrogen were evaluated and the participation of the estrogen receptors (ER, ERalpha and ERbeta, was analyzed by treating mice with propylpyrazole triol, a selective ERalpha agonist, or diarylpropionitrile, a selective agonist of ERbeta. Results All genes encoding tachykinins (Tac1, Tac2 and Tac4 and tachykinin receptors (Tacr1, Tacr2 and Tacr3 were expressed in uteri from ovariectomized mice. Estrogen increased Tac1 and Tacr1 mRNA after 3 h and decreased Tac1 and Tac4 expression after 24 h. Tac2 and Tacr3 mRNA levels were decreased by estrogen at both 3 and 24 h. Most effects of estrogen were also observed in animals treated with propylpyrazole triol. Progesterone treatment increased the levels of Tac2. Conclusion These results show that the expression of tachykinins and their receptors in the mouse uterus is tightly and differentially regulated by ovarian steroids. Estrogen effects are mainly mediated by ERalpha supporting an essential role for this estrogen receptor in the regulation of the tachykinergic system in the mouse uterus.

  6. Physiological 18F-FDG uptake in the ovaries and uterus of healthy female volunteers

    International Nuclear Information System (INIS)

    Nishizawa, Sadahiko; Inubushi, Masayuki; Okada, Hiroyuki

    2005-01-01

    Good knowledge of physiological 18 F-fluorodeoxglucose ( 18 F-FDG) uptake in the healthy population is of great importance for the correct interpretation of 18 F-FDG positron emission tomography (PET) images of pathological processes. The purpose of this study was to investigate the physiological 18 F-FDG uptake in the ovaries and uterus of healthy female volunteers. One hundred and 33 healthy females, 78 of whom were premenopausal (age 37.2±6.9 years) and 55 postmenopausal (age 55.0±2.7 years), were examined using whole-body 18 F-FDG PET and pelvic magnetic resonance (MR) imaging. Focal 18 F-FDG uptake in the ovaries and uterus was evaluated visually and using standardised uptake value (SUVs). Anatomical and morphological information was obtained from MR images. Distinct ovarian 18 F-FDG uptake with an SUV of 3.9±0.7 was observed in 26 premenopausal women out of 32 examined during the late follicular to early luteal phase of the menstrual cycle. Eighteen of the 32 women also showed focal 18 F-FDG uptake in the endometrium, with an SUV of 3.3±0.3. On the other hand, all nine women in the first 3 days of the menstrual cycle demonstrated intense 18 F-FDG uptake in the endometrium, with an SUV of 4.6±1.0. No physiological 18 F-FDG uptake was observed in the ovaries or uterus of any postmenopausal women. In women of reproductive age, 18 F-FDG imaging should preferably be done within a week before or a few days after the menstrual flow phase to avoid any misinterpretation of pelvic 18 F-FDG PET images. (orig.)

  7. Microstructural changes of cows’ uterus in an infection caused by Haemophilus somnus

    Directory of Open Access Journals (Sweden)

    Danka Šťastná

    2015-09-01

    Full Text Available The reproductive form of Haemophilic infection caused by a microorganism Histophilus somni (Haemophilus somnus is in our conditions practically unknown and undiscovered disease of cow reproductive organs. The aim of this work was based on experimental work to provide a comprehensive view on the patho-histological and submicroscopic changes in the uterus of 60 cows, serological positive, crossbreeds Slovenske strakate x Holstein, aged 3.5 . 4.5 years, serological positive, which were up to 90 days after the parturition sterile. After the hormonal control of the oestrus cycle (PGF2ƒż-Oestrophan SPOFA the cows were inseminated and the non-gravid cows later killed. The reproductive organs of killed animals were pathologically . anatomically dissected with following histological and sub-microscopic study of uterus and cervix tissue. At the beginning of the experiment no clinical changes of the reproductive organs of group 1 animals with the titer of antibodies 1:25-100 were diagnosed and in group 3 with the titer 1:25. At an examination before killing were examined endometritis (EM of grade II. and vaginitis with vestibulitis in these groups. At the rest of animals appeared in every level of the titer of antibodies of EM II. and EM III. EM I. were not clinically diagnosed. Dissecting examination determined EM catarrhalis and cervicis catarrhalis in all groups. The histological examination pointed to EM catarrhalis chronica, EM interstitialis chronica, EM fibrousis and cervicis catarrhalis chronica. The leucocytes gained from a uterus lavage were in a comparison with stroma leucocytes mostly polynuclear (neutrophils and in smaller amount small forms of lymfocytes. At long-term sterility of cows, because of possible H. somnus infection, we regard as priority the serodiagnostics at which is taken into consideration any level of the titer of antibodies.

  8. Loss of Cdh1 and Pten Accelerates Cellular Invasiveness and Angiogenesis in the Mouse Uterus1

    Science.gov (United States)

    Lindberg, Mallory E.; Stodden, Genna R.; King, Mandy L.; MacLean, James A.; Mann, Jordan L.; DeMayo, Francesco J.; Lydon, John P.; Hayashi, Kanako

    2013-01-01

    ABSTRACT E-cadherin (CDH1) is a cell adhesion molecule that coordinates key morphogenetic processes regulating cell growth, cell proliferation, and apoptosis. Loss of CDH1 is a trademark of the cellular event epithelial to mesenchymal transition, which increases the metastatic potential of malignant cells. PTEN is a tumor-suppressor gene commonly mutated in many human cancers, including endometrial cancer. In the mouse uterus, ablation of Pten induces epithelial hyperplasia, leading to endometrial carcinomas. However, loss of Pten alone does not affect longevity until around 5 mo. Similarly, conditional ablation of Cdh1 alone does not predispose mice to cancer. In this study, we characterized the impact of dual Cdh1 and Pten ablation (Cdh1d/d Ptend/d) in the mouse uterus. We observed that Cdh1d/d Ptend/d mice died at Postnatal Days 15–19 with massive blood loss. Their uteri were abnormally structured with curly horns, disorganized epithelial structure, and increased cell proliferation. Co-immunostaining of KRT8 and ACTA2 showed invasion of epithelial cells into the myometrium. Further, the uteri of Cdh1d/d Ptend/d mice had prevalent vascularization in both the endometrium and myometrium. We also observed reduced expression of estrogen and progesterone receptors, loss of cell adherens, and tight junction molecules (CTNNB1 and claudin), as well as activation of AKT in the uteri of Cdh1d/d Ptend/d mice. However, complex hyperplasia was not found in the uteri of Cdh1d/d Ptend/d mice. Collectively, these findings suggest that ablation of Pten with Cdh1 in the uterus accelerates cellular invasiveness and angiogenesis and causes early death. PMID:23740945

  9. Loss of CDH1 and Pten accelerates cellular invasiveness and angiogenesis in the mouse uterus.

    Science.gov (United States)

    Lindberg, Mallory E; Stodden, Genna R; King, Mandy L; MacLean, James A; Mann, Jordan L; DeMayo, Francesco J; Lydon, John P; Hayashi, Kanako

    2013-07-01

    E-cadherin (CDH1) is a cell adhesion molecule that coordinates key morphogenetic processes regulating cell growth, cell proliferation, and apoptosis. Loss of CDH1 is a trademark of the cellular event epithelial to mesenchymal transition, which increases the metastatic potential of malignant cells. PTEN is a tumor-suppressor gene commonly mutated in many human cancers, including endometrial cancer. In the mouse uterus, ablation of Pten induces epithelial hyperplasia, leading to endometrial carcinomas. However, loss of Pten alone does not affect longevity until around 5 mo. Similarly, conditional ablation of Cdh1 alone does not predispose mice to cancer. In this study, we characterized the impact of dual Cdh1 and Pten ablation (Cdh1(d/d) Pten(d/d)) in the mouse uterus. We observed that Cdh1(d/d) Pten(d/d) mice died at Postnatal Days 15-19 with massive blood loss. Their uteri were abnormally structured with curly horns, disorganized epithelial structure, and increased cell proliferation. Co-immunostaining of KRT8 and ACTA2 showed invasion of epithelial cells into the myometrium. Further, the uteri of Cdh1(d/d) Pten(d/d) mice had prevalent vascularization in both the endometrium and myometrium. We also observed reduced expression of estrogen and progesterone receptors, loss of cell adherens, and tight junction molecules (CTNNB1 and claudin), as well as activation of AKT in the uteri of Cdh1(d/d) Pten(d/d) mice. However, complex hyperplasia was not found in the uteri of Cdh1(d/d) Pten(d/d) mice. Collectively, these findings suggest that ablation of Pten with Cdh1 in the uterus accelerates cellular invasiveness and angiogenesis and causes early death.

  10. Subclinical Pregnancy Toxemia-Induced Gene Expression Changes in Ovine Placenta and Uterus.

    Science.gov (United States)

    Kasimanickam, Ramanathan K

    2016-01-01

    The objective was to elucidate gene expression differences in uterus, caruncle, and cotyledon of ewes with subclinical pregnancy toxemia (SCPT) and healthy ewes, and to identify associated biological functions and pathways involved in pregnancy toxemia. On Day 136 (±1 day) post-breeding, ewes (n = 18) had body condition score (BCS; 1-5; 1, emaciated; 5, obese) assessed, and blood samples were collected for plasma glucose and β-hydroxybutyrate (BHBA) analyses. The ewes were euthanized, and tissue samples were collected from the gravid uterus and placentomes. Based on BCS (2.0 ± 0.02), glucose (2.4 ± 0.33), and BHBA (0.97 ± 0.06) concentrations, ewes (n = 10) were grouped as healthy (n = 5) and subclinical SCPT (n = 5) ewes. The mRNA expressions were determined by quantitative PCR method, and prediction of miRNA partners and target genes for the predicted miRNA were identified using miRDB (http://mirdb.org/miRDB/). Top ranked target genes were used to identify associated biological functions and pathways in response to SPCT using PANTHER. The angiogenesis genes VEGF and PlGF, and AdipoQ, AdipoR2, PPARG, LEP, IGF1, IGF2, IL1b, and TNFα mRNA expressions were lower in abundances, whereas hypoxia genes eNOS, HIF1a, and HIF 2a, and sFlt1 and KDR mRNA expressions were greater in abundances in uterus and placenta of SCPT ewes compared to healthy ewes (P influence placental vascular development and angiogenesis as noted in this study set the course for hemodynamic changes and hence have a major impact on the rate of transplacental nutrient exchange, fetal growth, and health of the dam.

  11. Uterus necrosis after radiochemotherapy in two patients with advanced cervical cancer

    International Nuclear Information System (INIS)

    Marnitz, S.; Hinkelbein, W.; Koehler, C.; Schneider, A.; Fueller, J.

    2006-01-01

    Background: Simultaneous platinum-based radiochemotherapy is the standard of care for patients with advanced or node-positive cancer of the uterine cervix. A large body of literature concerning therapy-related acute and late morbidity is available. Chemoradiation-associated necrosis of the uterus has not been described so far. Case Report: Two patients are reported who were treated by combine chemoradiation between 2004 and 2005 for histologically confirmed cervical cancer following laparoscopic staging. Both patients were diagnosed with squamous cell cancer of the cervix FIGO stage IIB (T2b pN1 pM1 LYM G2) and FIGO IIIA (T3a pN1 MO G2), respectively. External-beam radiotherapy was applied in a 3-D-planned four-field technique, covering pelvic lymph nodes and primary tumor. Simultaneously, cisplatin was given to both patients. Following chemoradiation, both patientsdeveloped pelvic pain and an elevation of C-reactive protein (CRP) in the presence of a normal leukocyte count. Both patients underwent relaparoscopy, and necrosis of the uterus combined with partial necrosis of the bladder was diagnosed in patient 1. Patient 1 underwent total supralevatoric exenteration and patient 2 laparoscopically assisted hysterectomy withbilateral salpingo-oophorectomy. Conclusion: In patients with persisting or incident pelvic pain, questionable findings in imaging techniques and/or elevated inflammation parameters following completion of chemoradiation for cervical cancer, differential diagnosis should include radiogenic necrosis of the uterus and other pelvic organs. Laparoscopy is an ideal technique to exclude or confirm this diagnosis. (orig.)

  12. Psychological and mobile evaluation of intra-uterus children exposed to the radiation with cesium-137

    International Nuclear Information System (INIS)

    Ferreira, Celia Marly

    1995-01-01

    The presented work had as objective the accomplishment of a comparative study of cesium-137 radioactive element effects in the psychological and motor development of children which were going submitted the intra-uterus irradiation during the chronological age of three years. The comparison of the results of study is done through a group-control composed for five children without any involvement with the cesium-137 accident - occurred in 1987 in Goiania, Brazil - of same social, economic and cultural level and with the same age of the reached

  13. Estrogen action in the mouse uterus: differential nuclear localization of estradiol in uterine cell types

    International Nuclear Information System (INIS)

    Korach, K.S.; Lamb, J.C.

    1981-01-01

    Autoradiographic studies of labeled steroid uptake in mouse uterine tissue indicated that labeled estradiol was predominantly sequestered in the nuclei of stromal and glandular epithelial cells at 1 h. Luminal epithelial cells did not show appreciable nuclear accumulation of labeled estradiol until 7-8 h after hormone injection. Studies using non-target tissues and unlabeled steroids indicated that the nuclear uptake events were tissue and estrogen steroid specific. The temporal pattern of steroid hormone uptake in the uterus would suggest that an initial interaction in stromal and glandular epithelial cells may be required prior to nuclear stimulation in the luminal epithelial target cell

  14. Histopathological Observations on the Uterus and Ovary of a Cat with Pyometra

    Directory of Open Access Journals (Sweden)

    Wen-yang Dong, Chun-yang Jiang and Cun-zhong Qian*

    2013-07-01

    Full Text Available An 8-year-old, crossbred domestic queen, weighing 2.9 kg, was examined because of obvious clinical signs, including anorexia, lethargy and vomiting, with small quantities of yellow vaginal mucopurulent discharge. Palpation revealed the presence of an abdominal mass. A diagnosis of pyometra was made by radiology. After undergoing ovario-hysterectomy, the queen made a full recovery. Histopathological examination of the uterus and ovary was made. A sterilization case was included for microscopic comparison. Results showed that endometrium of the cat with pyometra presented atrophy and shedding of superficial epithelium, and there were apparent cystic follicles in ovary.

  15. Absorbed dose to ovaries or uterus during a 131I-therapeutic of cancer or hyperthyroidism: comparison between in vivo measurements by TLD and calculations

    International Nuclear Information System (INIS)

    Briere, J.; Philippon, B.

    1979-01-01

    An LiF dosimeter placed inside the uterus will only give an approximate value of the dose delivered to gonads during therapy by iodine-131. But it was easily demonstrated that the dose measured by LTD dosimeter does not significantly differ for uterus and for ovaries, because of the similar position of the source organs. Consequently a LiF dosimeter was placed in volunteer patients inside the uterus. Experimental results were compared to the dose calculated by Robertson and Gorman (J. Nucl. Med. 17, 826, (1976)) method for ovaries and for uterus. (author)

  16. Magnetic resonance imaging of morphological and functional changes of the uterus induced by sacral surface electrical stimulation

    International Nuclear Information System (INIS)

    Ogura, Takahide; Murakami, Takashi; Ozawa, Yuka; Seki, Kazunori; Handa, Yasunobu

    2006-01-01

    The purpose of this study is to examine the morphological and kinematical changes of the uterus induced by electrical stimulation applied to the skin just above the second and fourth posterior sacral foramens (sacral surface electrical stimulation [ssES]) in 26 healthy subjects. Out of them, eight subjects who had severe pain subjectively during every menstruation received ssES just in menstruation. Morphological and functional changes of the uterus were examined by using T2-weighted magnetic resonance (MR) imaging and T1-weighted MR cinematography, respectively. Cyclic electrical stimulation for 15 min with 5 sec ON and 5 sec OFF was applied just before MR scanning. A decrease in thickness of the muscular layer of the uterus was observed in every subject after ssES for 15 min and was significant as compared with the thickness before ssES. Periodic uterine movement during menstruation was observed in the subjects with severe menstrual pain in MR cine and the power spectrum analysis of the movement showed a marked decrease in peak power and frequency after ssES treatment. We conclude that ssES causes a reduction of static muscle tension of the uterus in all menstrual cycle periods and suppression of uterine peristalsis during menstruation in the subjects with severe menstrual pain. Possible neural mechanisms for these static and dynamic effects of ssES on the uterus at spinal level are discussed. (author)

  17. Characteristics Studies of 125I- and total PSA antibody's Binding with prostate specific antigen (PSA) in Human Uterus Tumors

    International Nuclear Information System (INIS)

    Al-Mudaffar, S.; Al-Salihi, J.

    2005-01-01

    Two groups of uterus tumors (benign and malignant) postmenopausal patients were used to investigate the presence of prostate specific antigen (PSA). Preliminary experiments were performed to follow the binding of '1 25 I-anti total PSA antibody with PSA in uterus tissues homogenates of the two groups with their corresponding antigen and found to be (8.8,7.1%) for benign and malignant tumors, respectively. An Immuno Radio Metric Assay (IRMA) procedure was developed for measuring PSA in benign and malignant uterus tumors homogenates. The optimum conditions of the binding of 125 I-anti total PSA antibody with PSA were as follows: PSA concentration (150,200 μg protein),tracer antibody concentration (125,250 μg protein), p H (7.6,7.2), temp (15,25?C) and time (1.5 hrs) for postmenopausal benign and malignant uterus tumors tissue homogenates, respectively. The use of different concentrations of Na + and Mg 2+ ions were shown to cause an increase in the binding at concentration of (125,75 mΜ) of Na 1+ ions (75,225 mΜ) of Mg 2+ ions for benign and malignant uterus tumors homogenates, respectively, while the use of different concentrations of urea and polyethylene glycol (PEG) Caused a decrease in the binding with the increase in the concentration of each of urea and PEG in the both cases

  18. Nutrition and the Pregnant Teen.

    Science.gov (United States)

    James, Vicki; McCamey, Jody

    This illustrated guide for pregnant teenagers discusses the nutritional needs of the mother and her unborn child in a month-by-month format. The information presented for each of the 9 months typically includes a sample daily menu; a checklist of recommended servings per day for each of four food groups; a description of the usual emotional and…

  19. INFECTIOUS MYXOMATOSIS (SANARELLI) IN PREGNANT RABBITS

    Science.gov (United States)

    Sprunt, Douglas H.

    1932-01-01

    Pregnancy in rabbits alters the reactivity of the tissues to the virus of infectious myxomatosis. The livers of pregnant animals with the myxoma have a central acidophilic necrosis. Secondary lesions in the lungs are much more numerous and larger in the pregnant than in the non-gravid animals. In like manner the lesions in the spleen are more extensive in the pregnant rabbit. On the other hand the skin lesions of the pregnant animal are decreased in size. PMID:19870088

  20. The state of hemostasis in pregnant women with hydramnion

    Directory of Open Access Journals (Sweden)

    I. A. Lyoshenko

    2016-05-01

    Abstract Purpose. To determine the state of various stages of hemostasis in pregnant women with hydramnion as a risk factor for premature detachment of the placenta. Results. There was investigated the state of hemostasis in pregnant women with hydramnion by low piezoelectric thromboelastography (LPTEG and standard coagulogram. According to the LPTEG results this group of women was found to have increased plasma coagulation potential manifested in elevated constant thrombin activity (TAC by 76.8%, the intensity of coagulation drive (ICD by 74.9%, maximum clot density (MA by 16.8%, shortening of coagulation time (T3 by 7.8% and inhibition of fibrinolysis manifested by decrease in retraction intensity and clot lysis (RICL by 67.7% (p<0.05. Conclusions. The state of hemostasis in pregnant women with hydramnion is characterized by increased plasma coagulation and inhibition of fibrinolysis potential that are factors of preparing the woman’s body for the upcoming birth to control and minimize blood loss.   Keywords: pregnancy, hydramnion, hemostasis, thromboelastography.

  1. Thyroid dose of I-131 absorbed by the internal organs of a pregnant woman; Dosis tiroidea de I-131 absorbida por los organos internos de una embarazada

    Energy Technology Data Exchange (ETDEWEB)

    Arcos P, A; Manzanares A, E; Vega C, H R; Leon, C.L. de . [Cuerpo Academico de Radiobiologia de la Universidad Autonoma de Zacatecas (Mexico)

    2007-07-01

    The use of nuclear techniques, for diagnosis or treatment, generates stress in the patient and its relatives. During the pregnancy some sufferings related with the thyroid gland can be presented. If the patient is pregnant, OEP or NOEP, the stress comes from the fear to that the product can it turns affected. The dose is calculated that the Iodine 131, captured by the thyroid of a woman with three months of pregnancy, it deposits in the brain, stomach, heart, kidneys, liver, lungs, ovaries, pancreas, thymus, spleen and in the uterus. The thymus is the organ that receives the biggest dose. (Author)

  2. Molecular characterization of insulin resistance and glycolytic metabolism in the rat uterus

    Science.gov (United States)

    Zhang, Yuehui; Sun, Xue; Sun, Xiaoyan; Meng, Fanci; Hu, Min; Li, Xin; Li, Wei; Wu, Xiao-Ke; Brännström, Mats; Shao, Ruijin; Billig, Håkan

    2016-01-01

    Peripheral insulin resistance and hyperandrogenism are the primary features of polycystic ovary syndrome (PCOS). However, how insulin resistance and hyperandrogenism affect uterine function and contribute to the pathogenesis of PCOS are open questions. We treated rats with insulin alone or in combination with human chorionic gonadotropin (hCG) and showed that peripheral insulin resistance and hyperandrogenism alter uterine morphology, cell phenotype, and cell function, especially in glandular epithelial cells. These defects are associated with an aberration in the PI3K/Akt signaling pathway that is used as an indicator for the onset of insulin resistance in classical metabolic tissues. Concomitantly, increased GSK3β (Ser-9) phosphorylation and decreased ERK1/2 phosphorylation in rats treated with insulin and hCG were also observed. We also profiled the expression of glucose transporter (Glut) isoform genes in the uterus under conditions of insulin resistance and/or hyperandrogenism. Finally, we determined the expression pattern of glycolytic enzymes and intermediates during insulin resistance and hyperandrogenism in the uterus. These findings suggest that the PI3K/Akt and MAPK/ERK signaling pathways play a role in the onset of uterine insulin resistance, and they also suggest that changes in specific Glut isoform expression and alterations to glycolytic metabolism contribute to the endometrial dysfunction observed in PCOS patients. PMID:27461373

  3. Muscle Segment Homeobox Genes Direct Embryonic Diapause by Limiting Inflammation in the Uterus*

    Science.gov (United States)

    Cha, Jeeyeon; Burnum-Johnson, Kristin E.; Bartos, Amanda; Li, Yingju; Baker, Erin S.; Tilton, Susan C.; Webb-Robertson, Bobbie-Jo M.; Piehowski, Paul D.; Monroe, Matthew E.; Jegga, Anil G.; Murata, Shigeo; Hirota, Yasushi; Dey, Sudhansu K.

    2015-01-01

    Embryonic diapause is a reproductive strategy widespread in the animal kingdom. This phenomenon is defined by a temporary arrest in blastocyst growth and metabolic activity within a quiescent uterus without implantation until the environmental and maternal milieu become favorable for pregnancy to progress. We found that uterine Msx expression persists during diapause across species; their inactivation in the mouse uterus results in termination of diapause with the development of implantation-like responses (“pseudoimplantation”) that ultimately succumbed to resorption. To understand the cause of this failure, we compared proteome profiles between floxed and Msx-deleted uteri. In deleted uteri, several functional networks, including transcription/translation, ubiquitin-proteasome, inflammation, and endoplasmic reticulum stress, were dysregulated. Computational modeling predicted intersection of these pathways on an enhanced inflammatory signature. Further studies showed that this signature was reflected in increased phosphorylated IκB levels and nuclear NFκB in deleted uteri. This was associated with enhanced proteasome activity and endoplasmic reticulum stress. Interestingly, treatment with anti-inflammatory glucocorticoid (dexamethasone) reduced the inflammatory signature with improvement of the diapause phenotype. These findings highlight an unexpected role of uterine Msx in limiting aberrant inflammatory responses to maintain embryonic diapause. PMID:25931120

  4. Muscle Segment Homeobox Genes Direct Embryonic Diapause by Limiting Inflammation in the Uterus.

    Science.gov (United States)

    Cha, Jeeyeon; Burnum-Johnson, Kristin E; Bartos, Amanda; Li, Yingju; Baker, Erin S; Tilton, Susan C; Webb-Robertson, Bobbie-Jo M; Piehowski, Paul D; Monroe, Matthew E; Jegga, Anil G; Murata, Shigeo; Hirota, Yasushi; Dey, Sudhansu K

    2015-06-12

    Embryonic diapause is a reproductive strategy widespread in the animal kingdom. This phenomenon is defined by a temporary arrest in blastocyst growth and metabolic activity within a quiescent uterus without implantation until the environmental and maternal milieu become favorable for pregnancy to progress. We found that uterine Msx expression persists during diapause across species; their inactivation in the mouse uterus results in termination of diapause with the development of implantation-like responses ("pseudoimplantation") that ultimately succumbed to resorption. To understand the cause of this failure, we compared proteome profiles between floxed and Msx-deleted uteri. In deleted uteri, several functional networks, including transcription/translation, ubiquitin-proteasome, inflammation, and endoplasmic reticulum stress, were dysregulated. Computational modeling predicted intersection of these pathways on an enhanced inflammatory signature. Further studies showed that this signature was reflected in increased phosphorylated IκB levels and nuclear NFκB in deleted uteri. This was associated with enhanced proteasome activity and endoplasmic reticulum stress. Interestingly, treatment with anti-inflammatory glucocorticoid (dexamethasone) reduced the inflammatory signature with improvement of the diapause phenotype. These findings highlight an unexpected role of uterine Msx in limiting aberrant inflammatory responses to maintain embryonic diapause. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

  5. Steroidal regulation of Ihh and Gli1 expression in the rat uterus.

    Science.gov (United States)

    Kubota, Kaiyu; Yamauchi, Nobuhiko; Yamagami, Kazuki; Nishimura, Sho; Gobaru, Takafumi; Yamanaka, Ken-ichi; Wood, Chris; Soh, Tomoki; Takahashi, Masashi; Hattori, Masa-aki

    2010-05-01

    Ovarian steroid hormones, progesterone (P4), and estradiol (E2) strictly regulate the endometrial tissue remodeling required for successful embryo implantation. Indian hedgehog (Ihh) is up-regulated by P4 and critically mediates uterine receptivity in the mouse. However, the regulation of Ihh expression during the implantation period still remains unclear. The present study was conducted to elucidate the mechanism of the steroidal regulation in the expression of Ihh and Gli1, the mediator of the Ihh pathway. Ihh mRNA was expressed in the rat uterus on 3.5-5.5 days post-coitus (dpc), while Gli1 expression transiently increased at 3.5 dpc but decreased significantly on 5.5 dpc (P Ihh was induced by the implantation-induced E2 treatment in the primed rat uterus. In contrast, expression of Gli1 was significantly decreased by E2 treatment (P = 0.016). In the case of ICI182.780 (ICI) treatment, Ihh expression was eliminated by ICI, whilst Gli1 expression increased. These results suggest that Ihh expression is maintained at a high level until the initiation of implantation, while the expression of Gli1 is decreased just prior to the initiation of implantation depending on the E2 action. This observation aids in the understanding of the Ihh signaling pathway mediating uterine remodeling for implantation.

  6. F4/80+ Macrophages Contribute to Clearance of Senescent Cells in the Mouse Postpartum Uterus.

    Science.gov (United States)

    Egashira, Mahiro; Hirota, Yasushi; Shimizu-Hirota, Ryoko; Saito-Fujita, Tomoko; Haraguchi, Hirofumi; Matsumoto, Leona; Matsuo, Mitsunori; Hiraoka, Takehiro; Tanaka, Tomoki; Akaeda, Shun; Takehisa, Chiaki; Saito-Kanatani, Mayuko; Maeda, Kei-Ichiro; Fujii, Tomoyuki; Osuga, Yutaka

    2017-07-01

    Cellular senescence, defined as an irreversible cell cycle arrest, exacerbates the tissue microenvironment. Our previous study demonstrated that mouse uterine senescent cells were physiologically increased according to gestational days and that their abnormal accumulation was linked to the onset of preterm delivery. We hypothesized that there is a mechanism for removal of senescent cells after parturition to maintain uterine function. In the current study, we noted abundant uterine senescent cells and their gradual disappearance in wild-type postpartum mice. F4/80+ macrophages were present specifically around the area rich in senescent cells. Depletion of macrophages in the postpartum mice using anti-F4/80 antibody enlarged the area of senescent cells in the uterus. We also found excessive uterine senescent cells and decreased second pregnancy success rate in a preterm birth model using uterine p53-deleted mice. Furthermore, a decrease in F4/80+ cells and an increase in CD11b+ cells with a senescence-associated inflammatory microenvironment were observed in the p53-deleted uterus, suggesting that uterine p53 deficiency affects distribution of the macrophage subpopulation, interferes with senescence clearance, and promotes senescence-induced inflammation. These findings indicate that the macrophage is a key player in the clearance of uterine senescent cells to maintain postpartum uterine function. Copyright © 2017 Endocrine Society.

  7. Search for the lowest irradiation dose from literatures on radiation-induced cancer in uterus

    International Nuclear Information System (INIS)

    Yoshizawa, Yasuo; Kusama, Tomoko

    1975-01-01

    A survey of past case reports on radiation-induced cancer of the uterus was carried out with the main object of finding the lowest irradiation dose. Search of literature published since 1912 revealed 548 cases of radiation-induced cancer of the uterus. All of these cases of radiation-induced cancer had received radiation for the treatment of non-malignant disease. The primary gynecological conditions which were the object of radiation therapy were functional bleeding, endometrial hyperplasia, myoma, endometritis, and polyps. The lowest irradiation dose was estimated at 1000-1450 rad in the case of external X-ray irradiation, and 100 mg.hr for intrauterine radium therapy, which corresponds to 100-1000 rad. It was noted that were more cases of corpus cancer than cervical cancer. Histopathological findings of radiation-induced uterine cancer were carcinoma, sarcoma, and mixed mesodermal tumors. The latent period was distributed in the range of 1 to 40 years, with the average of 10.1 years. (auth.)

  8. Placenta Accreta at 15 Weeks of Gestational Age and Uterus Preservation with Hysterectomy Abortion

    Directory of Open Access Journals (Sweden)

    Farahnaz Farzaneh

    2017-10-01

    Full Text Available Placenta accrete refers to an abnormality of placental implantation in which the anchoring placental villi attached to myometrium rather than decidua resulting in a morbidity adherent placenta. Placenta increta (chorionic villi penetrate into the myometrium and placenta percreta (chorionic villi penetrate through the myometrium to the uterine serosa or adjacent organs are related, but more severe, abnormalities of placental implantation. The pathogenesis is primarily attributed to defective decasualization of the implantation site. Placenta accreta has been recognized mostly in the third trimester however may also present in second trimester. It has very heavy, life-threatening hemorrhage to both the mother and fetus. The authors’ report a patient with two previous cesarean deliveries, who had been referred for pregnancy termination from Iranian legal medicine organization with 15 weeks of gestational age and placenta acctera. In this patient, uterus preservation and hysterectomy abortion was performed. The case totally lost 1500 cc blood and she was discharged from hospital two days later, with feeling of well- being. We have examined this patient after 1.5 months, she wasn’t vaginal bleeding and the uterus was in the pelvic and serum BHCG (with titer was negative.

  9. PENGARUH INFUS BUAH Foeniculum vulgare Mill PADA SIKLUS ESTRUS DAN BOBOT UTERUS TIKUS PUTIH

    Directory of Open Access Journals (Sweden)

    Sa'roni Sa'roni

    2012-10-01

    Full Text Available Buah Foeniculum vulgare Mill (adas secara tradisional untuk obat dan campuran jamu pengatur haid. Diduga buah Foeniculum vulgare Mill mempunyai pengaruh pada sistem reproduksi. Oleh karena itu, kami melakukan penelitian pengaruh infus buah Foeniculum vulgare Mill pada siklus estrus dan bobot uterus tikus putih.Infus diberikan secara oral sekali sehari selama 12 hari dengan dosis setara dengan 7,3 mg, 73 mg dan 219 mg/100 g bobot badan. Selama pemberian bahan, siklus estrus diperiksa setiap hari dan pada hari ke-13 diotopsi dan ditimbang bobot uterusnya.Hasil penelitian menunjukkan bahwa infus buah Foeniculum vulgare Mill setara dengan serbuk 7,3 mg, 73 mg dan 219 mg/100 g bobot badan dapat menghambat fase estrus (masa subur. Infus setara dengan serbuk 7 mg dan 219 mg/100 g bobot badan kelihatan dapat menghambat fase estrus yang sangat nyata dibandingkan dengan akuades. Infus buah Foeniculum vulgare Mill setara dengan serbuk 219 mg/100 g bobot badan dapat menurunkan bobot uterus, tetapi secara statistik tidak berbeda nyata dengan akuades. Kata kunci: Obat tradisional; Foeniculum vulgare Mill; Sistem Reproduksi

  10. Hormonal fluctuations during the estrous cycle modulate Heme Oxygenase-1 expression in the uterus

    Directory of Open Access Journals (Sweden)

    Maria Laura Zenclussen

    2014-03-01

    Full Text Available Deletion of the Heme Oxygenase-1 (Hmox1 locus in mice results in intrauterine lethality. The expression of the heme catabolyzing enzyme encoded by this gene, namely HO 1, is required to successfully support reproductive events. We have previously observed that HO-1 acts at several key events in reproduction ensuring pregnancy. HO-1 defines ovulation, positively influences implantation and placentation and ensures fetal growth and survival. Here, we embarked on a study aimed to determine whether hormonal changes during the estrous cycle in the mouse define HO-1 expression, thus influencing receptivity. We analyzed the serum levels of progesterone and estrogen by ELISA and HO-1 mRNA expression in uterus by real time RT-PCR at the metestrus, proestrus, estrus and diestrus phases of the estrous cycle. Further, we studied the HO-1 protein expression by Western Blot upon hormone addition to cultured uterine AN3 cells. We observed that HO-1 variations in uterine tissue correlated to changes in hormonal levels at different phases of the estrus cycle. In vitro, HO-1 protein levels in AN3 cells augmented after the addition of physiological concentrations of progesterone and estradiol, which confirmed our in vivo observations. Our data suggest an important role for hormones in HO-1 regulation in uterus that has a significant impact in receptivity and later on blastocyst implantation.

  11. Distinct functions and regulation of epithelial progesterone receptor in the mouse cervix, vagina, and uterus.

    Science.gov (United States)

    Mehta, Fabiola F; Son, Jieun; Hewitt, Sylvia C; Jang, Eunjung; Lydon, John P; Korach, Kenneth S; Chung, Sang-Hyuk

    2016-04-05

    While the function of progesterone receptor (PR) has been studied in the mouse vagina and uterus, its regulation and function in the cervix has not been described. We selectively deleted epithelial PR in the female reproductive tracts using the Cre/LoxP recombination system. We found that epithelial PR was required for induction of apoptosis and suppression of cell proliferation by progesterone (P4) in the cervical and vaginal epithelium. We also found that epithelial PR was dispensable for P4 to suppress apoptosis and proliferation in the uterine epithelium. PR is encoded by the Pgr gene, which is regulated by estrogen receptor α (ERα) in the female reproductive tracts. Using knock-in mouse models expressing ERα mutants, we determined that the DNA-binding domain (DBD) and AF2 domain of ERα were required for upregulation of Pgr in the cervix and vagina as well as the uterine stroma. The ERα AF1 domain was required for upregulation of Pgr in the vaginal stroma and epithelium and cervical epithelium, but not in the uterine and cervical stroma. ERα DBD, AF1, and AF2 were required for suppression of Pgr in the uterine epithelium, which was mediated by stromal ERα. Epithelial ERα was responsible for upregulation of epithelial Pgr in the cervix and vagina. Our results indicate that regulation and functions of epithelial PR are different in the cervix, vagina, and uterus.

  12. Angiotensin peptides in the non-gravid uterus: Paracrine actions beyond circulation.

    Science.gov (United States)

    Casalechi, Maíra; Dela Cruz, Cynthia; Lima, Luiza C; Maciel, Luciana P; Pereira, Virgínia M; Reis, Fernando M

    2018-03-01

    The renin-angiotensin system (RAS) involves a complex network of precursors, peptides, enzymes and receptors comprising a systemic (endocrine) and a local (paracrine/autocrine) system. The local RAS plays important roles in tissue modulation and may operate independently of or in close interaction with the circulatory RAS, acting in a complementary fashion. Angiotensin (Ang) II, its receptor AT 1 and Ang-(1-7) expression in the endometrium vary with menstrual cycle, and stromal cell decidualization in vitro is accompanied by local synthesis of angiotensinogen and prorenin. Mas receptor is unlikely to undergo marked changes accompanying the cyclic ovarian steroid hormone fluctuations. Studies investigating the functional relevance of the RAS in the non-gravid uterus show a number of paracrine effects beyond circulation and suggest that RAS peptides may be involved in the pathophysiology of proliferative and fibrotic diseases. Endometrial cancer is associated with increased expression of Ang II, Ang-converting enzyme 1 and AT 1 in the tumoral tissue compared to neighboring non-neoplastic endometrium, and also with a gene polymorphism that enhances AT 1 signal. Ang II induces human endometrial cells to transdifferentiate into cells with myofibroblast phenotype and to synthetize extracellular matrix components that might contribute to endometrial fibrosis. Altogether, these findings point to a fully operating RAS within the uterus, but since many concepts rely on preliminary evidence further studies are needed to clarify the role of the local RAS in uterine physiology and pathophysiology. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. Investigating the microbiome of the bovine uterus in relation to endometritis, a costly disease for dairy farmers

    DEFF Research Database (Denmark)

    Rødtness Vesterby Knudsen, Lif; Rasmussen, Eva Láadal; Schou, Kirstine Klitgaard

    Endometritis is inflammation of the inner lining of the uterus, affecting up to 20% of the dairy cows after calving in Denmark. The disease causes reduced pregnancy rates, which often leads to culling of the cows and is costly for the farmer. Until now, investigations of which pathogens may cause....... Not being limited to bacteria that are suited to growth under laboratory conditions, this study promises a more comprehensive insight into the microbiome of the dairy cow uterus than has previously been offered. Cows (n=40) on a Danish dairy herd were randomly selected on the basis of a uterine score...... indicating that the cows had uterine pathology. Uterine fluid was aspirated and if necessary the uterus was flushed with 30 ml sterile saline solution in order to retrieve uterine material. The fluid was placed in RNAlater. An endometrial biopsy was retrieved and the tissue placed in RNAlater. The cows were...

  14. Laparoscopic hemi-hysterectomy in treatment of a didelphic uterus with a hypoplastic cervix and obstructed hemi-vagina.

    Science.gov (United States)

    Boudhraa, K; Barbarino, A; Gara, Mohamed Faouzi

    2008-11-01

    Maldevelopment of the Müllerian duct system may result in various urogenital anomalies including didelphic uterus with a hypoplastic cervix and obstructed hemi-vagina. We report a patient with this anomaly who was treated by laparoscopic hemi-hysterectomy and hysteroscopic resection of hemi-vagina. A 16-year-old patient who had complained of vaginal pus-like discharge on and off for 1 year was diagnosed by MRI to have a double uterus with obstructed right hemi-vagina and ipsilateral renal agenesis. After hysteroscopic identification of hypoplasia of the right uterine cervix, laparoscopic resection of the right uterus and right fallopian tube and hysteroscopic assisted resection of the vaginal septa were performed successfully. We think that combined laparoscopy and hysteroscopy may be an effective alternative in the management and diagnosis of Mullerian anomalies.

  15. Risk of ano-rectal cancer following irradiation for cancer of the uterus. Epidemiological risk or radiation induced cancer

    International Nuclear Information System (INIS)

    Domergue, J.; Dubois, J.B.; Joyeux, H.; Pujol, H.

    1985-01-01

    This paper is the report of 9 cases of anal and low rectal cancer following pelvic irradiation for cancer of uterus or cervix. This second cancer appears between the 10th and 20th year after radiotherapy, with a mean of 18,2 years. Its treatment can still be conservative for anal cancer but for low rectal tumor, abdominal resection is necessary. A statistical study has concluded that there is an excess risk for this group of patients, only for patients treated by radiotherapy for uterus cervix cancer. Those patients justify, endoscopic follow-up, especially after the 10th year with anterior rectal wall biopsies. With this attitude, these late complications should not offset the benefit of pelvic irradiation in the treatment of cancer of the uterus [fr

  16. [Comparative investigation of the effect of calix[4]arene C-99 and its analogs on Na+,K(+)-ATPase activity of uterus myocite plasma membrane].

    Science.gov (United States)

    Veklich, T O; Shkrabak, O A; Cherenok, S O; Kal'chenko, V I; Kosterin, S O

    2012-01-01

    The aim of our investigation was to determine structural features of calix[4]arene C-99 which are important for its inhibition properties relative to Na+,K(+)-ATPase of uterus myocite plasma membrane. Therefore we studied the effect of calix[4]arenes C-296, C-297, C-424, C-425, C-426, C-427, which are structurally similar to this inhibitor, on the mentioned enzyme activity. We have shown that calixarenes C-296 and C-297 which have two additional propoxy groups on the lower rim of macrocycle are less effective inhibitors of Na+,K(+)-ATPase relative to calixarene C-99. Calixarenes C-425 and C-427 which have on the upper rim of macrocycle three and four phosponic residues, respectively, also inhibit Na+,K(+)-ATPase activity less effectively as compared to calixarene C-99. Both calixarenes: C-424, which has only two carbonate residues on the upper rim, and C-426, which has on the upper rim ketomethilphosphonate residues instead of hydroxymethilphosphonate residues of calixarene C-99, do not affect Na+,K(+)-ATPase activity. We have made respective conclusions concerning the role of certain chemical groups of calixarene C-99 during its interaction with Na+,K(+)-ATPase.

  17. 16 alpha-[77Br]bromoestradiol-17 beta: a high specific-activity, gamma-emitting tracer with uptake in rat uterus and uterus and induced mammary tumors

    International Nuclear Information System (INIS)

    Katzenellenbogen, J.A.; Senderoff, S.G.; McElvany, K.D.; O'Brien, H.A. Jr.; Welch, M.J.

    1981-01-01

    16 alpha-[77Br]bromoestradiol-17 beta (Compound 1) has been synthesized by radiobromination of estrone enoldiacetate. Tissue uptake studies performed 1 h after administration of Compound 1 to immature or mature female rats showed uterus-to-blood ratios of 13, with nontarget issue-to-blood ratios ranging from 0.6 to 2. Co-administration of unlabelled estradiol caused a selective depression in the uterine uptake with no effect on nontarget tissue uptake. In adult animals bearing adenocarcinomas induced by DMBA (7,12-dimethylbenz(a)anthracene), tumor-to-blood ratios of 6.3 were obtained, this uptake also being depressed in animals treated with unlabeled estradiol. The studies demonstrate that Compound 1 has suitable binding properties and sufficiently high specific activity so that its uptake in estrogen target tissues in vivo is mediated primarily by the estrogen receptor. Furthermore, they suggest that this compound may be suitable for imaging human breast tumors that contain estrogen receptors

  18. The pregnant female surgical resident

    Directory of Open Access Journals (Sweden)

    Shifflette V

    2018-05-01

    Full Text Available Vanessa Shifflette,1 Susannah Hambright,2 Joseph Darryl Amos,1 Ernest Dunn,3 Maria Allo4 1Associates in Surgical Acute Care, Methodist Dallas Medical Center, Dallas, TX, USA; 2Methodist Surgical Associates, Methodist Dallas Medical Center, Dallas, TX, USA; 3Graduate Medical Education - General Surgery, Methodist Dallas Medical Center, Dallas, TX, USA; 4Santa Clara Valley Medical Center, San Jose, CA, USA Background: Surgery continues to be an intense, time-consuming residency. Many medical students decide against surgery as a profession due to the long work hours and family strain. The pregnant female surgical resident has an added stress factor compared to her male counterpart. Methods: We distributed an electronic, online 26-question survey to 32 general surgery programs in the southwestern region of the United States. Each program distributed our survey to the female surgical residents who had been pregnant during residency in the last 5 years. Each program was re-contacted 6 weeks after the initial contact. Most questions were in a 5-point Likert scale format. The responses were collected and analyzed using the Survey Monkey website. Results: An unvalidated survey was sent to 32 general surgery programs and 26 programs responded (81%. Each program was asked for the total number of possible responses from female residents that met our criteria (60 female residents. Seven of the programs (27% stated that they have had zero residents pregnant. We had 22 residents respond (37%. Over half of the residents (55% were pregnant during their 2nd or 3rd year of residency, with only 18% pregnant during a research year. Thirty-one percent had a lower American Board of Surgery In-Training Exam (ABSITE score. Ninety percent of the residents were able to take 4 weeks or more for maternity leave. Most of the residents (95% stated that they would do this again during residency given the opportunity, but many of the residents felt that returning back to work

  19. Quantitative cardiovascular magnetic resonance in pregnant women: cross-sectional analysis of physiological parameters throughout pregnancy and the impact of the supine position.

    Science.gov (United States)

    Rossi, Alexia; Cornette, Jerome; Johnson, Mark R; Karamermer, Yusuf; Springeling, Tirza; Opic, Petra; Moelker, Adriaan; Krestin, Gabriel P; Steegers, Eric; Roos-Hesselink, Jolien; van Geuns, Robert-Jan M

    2011-06-27

    There are physiological reasons for the effects of positioning on hemodynamic variables and cardiac dimensions related to altered intra-abdominal and intra-thoracic pressures. This problem is especially evident in pregnant women due to the additional aorto-caval compression by the enlarged uterus. The purpose of this study was to investigate the effect of postural changes on cardiac dimensions and function during mid and late pregnancy using cardiovascular magnetic resonance (CMR). Healthy non-pregnant women, pregnant women at 20th week of gestation and at 32nd week of gestation without history of cardiac disease were recruited to the study and underwent CMR in supine and left lateral positions. Cardiac hemodynamic parameters and dimensions were measured and compared between both positions. Five non-pregnant women, 6 healthy pregnant women at mid pregnancy and 8 healthy pregnant women at late pregnancy were enrolled in the study. In the group of non-pregnant women left ventricular (LV) cardiac output (CO) significantly decreased by 9% (p=0.043) and right ventricular (RV) end-diastolic volume (EDV) significantly increased by 5% (p=0.043) from the supine to the left lateral position. During mid pregnancy LV ejection fraction (EF), stroke volume (SV), left atrium lateral diameter and left atrial supero-inferior diameter increased significantly from the supine position to the left lateral position: 8%, 27%, 5% and 11%, respectively (ppregnancy a significant increment of LV EF, EDV, SV and CO was observed in the left lateral position: 11%, 21%, 35% and 24% (ppregnancy positional changes affect significantly cardiac hemodynamic parameters and dimensions. Pregnant women who need serial studies by CMR should be imaged in a consistent position. From as early as 20 weeks the left lateral position should be preferred on the supine position because it positively affects venous return, SV and CO.

  20. Quantitative cardiovascular magnetic resonance in pregnant women: cross-sectional analysis of physiological parameters throughout pregnancy and the impact of the supine position

    Directory of Open Access Journals (Sweden)

    Moelker Adriaan

    2011-06-01

    Full Text Available Abstract Background There are physiological reasons for the effects of positioning on hemodynamic variables and cardiac dimensions related to altered intra-abdominal and intra-thoracic pressures. This problem is especially evident in pregnant women due to the additional aorto-caval compression by the enlarged uterus. The purpose of this study was to investigate the effect of postural changes on cardiac dimensions and function during mid and late pregnancy using cardiovascular magnetic resonance (CMR. Methods Healthy non-pregnant women, pregnant women at 20th week of gestation and at 32nd week of gestation without history of cardiac disease were recruited to the study and underwent CMR in supine and left lateral positions. Cardiac hemodynamic parameters and dimensions were measured and compared between both positions. Results Five non-pregnant women, 6 healthy pregnant women at mid pregnancy and 8 healthy pregnant women at late pregnancy were enrolled in the study. In the group of non-pregnant women left ventricular (LV cardiac output (CO significantly decreased by 9% (p = 0.043 and right ventricular (RV end-diastolic volume (EDV significantly increased by 5% (p = 0.043 from the supine to the left lateral position. During mid pregnancy LV ejection fraction (EF, stroke volume (SV, left atrium lateral diameter and left atrial supero-inferior diameter increased significantly from the supine position to the left lateral position: 8%, 27%, 5% and 11%, respectively (p Conclusions During pregnancy positional changes affect significantly cardiac hemodynamic parameters and dimensions. Pregnant women who need serial studies by CMR should be imaged in a consistent position. From as early as 20 weeks the left lateral position should be preferred on the supine position because it positively affects venous return, SV and CO.

  1. Factors influencing women's preferences for subsequent management in the event of incomplete evacuation of the uterus after misoprostol treatment for miscarriage

    NARCIS (Netherlands)

    Hentzen, Judith E. K. R.; Verschoor, Marianne A.; Lemmers, Marike; Ankum, Willem M.; Mol, Ben Willem J.; van Wely, Madelon

    2017-01-01

    STUDY QUESTION: What affects women's treatment preferences in the management of an incomplete evacuation of the uterus after misoprostol treatment for a first-trimester miscarriage? SUMMARY ANSWER: Women's treatment preferences in the management of an incomplete evacuation of the uterus after

  2. Domestic Violence Among Pregnant Women.

    Science.gov (United States)

    Habib, Sadia; Abbasi, Nasreen; Khan, Bushra; Danish, Nargis; Nazir, Quratulain

    2018-01-01

    Domestic violence during pregnancy is an important social & health issue in all societies. In Muslim world and particularly underdeveloped countries, domestic violence is often under reported. It is the need of hour to encourage reporting of such events & implementation of research-based policies for prevention of women abuse & support of the victims of domestic violence (DV). The objective of this study was to highlight this neglected social problem of our society & to identify at risk population. This is a cross sectional study conducted at Ayub Teaching Hospital & Benazir Bhutto Shaheed Teaching Hospital, Abbottabad (January 2014 to December. 2016). Pregnant women were inquired regarding history of abuse by husband and sociodemographic characteristics were noted in a Performa to analyse the risk factors for domestic violence. The overall prevalence was found to be 35%. Out of 1000 pregnant women, 270 (27%) suffered from simple violence and 60 (6%) were victims of grievous assault. Violence among pregnant women is found to be more prevalent among residents of urban areas, women of older age being uneducated & belonging to poor socioeconomic status. Domestic violence during pregnancy is a common & often neglected psychosocial health problem. High risk population needs to be identified so that preventive strategies can be planned & implemented.

  3. Comparison of estrogenic responses in bone and uterus depending on the parity status in Lewis rats.

    Science.gov (United States)

    Keiler, Annekathrin Martina; Bernhardt, Ricardo; Scharnweber, Dieter; Jarry, Hubertus; Vollmer, Günter; Zierau, Oliver

    2013-01-01

    The reproductive transition of women through peri- to postmenopause is characterized by changes in steroid hormone levels due to the cessation of the ovarian function. Beside several complaints associated with these hormonal changes, the deterioration of the trabecular bone micro-architecture and the loss of skeletal mass can cause osteoporosis. At this life stage, women often have a reproductive history of one to several pregnancies. The ovariectomized skeletally mature rat (>10 months old) is one of the most commonly used animal models for postmenopausal osteoporosis research. Despite the fact that mammals can undergo up to several reproductive cycles (primi-/pluriparous), nulliparous animals are often used and the question whether changes in the hormonal milieu subsequently affect the skeleton and influence the outcome of intervention studies is often neglected in study designs. Therefore, the aim of the present study was to compare the estrogen responsiveness of nulliparous and pluriparous rats. For this purpose, one year old virgin or retired breeder Lewis rats were either sham operated or ovariectomized, whereas half of the ovariectomized animals received subcutaneous 17β-estradiol pellets eight weeks after surgery. After another four weeks, the effects on the uterus were determined by expression analysis of estrogen-dependently regulated steroid receptor genes and well-established marker genes. Moreover, trabecular bone parameters in the tibia were analyzed by micro-computed tomography (μCT). Parity-dependency in estrogen responsiveness was observed with respect to the achieved serum E2 levels in response to similar E2 treatment. This led to differences both on the uterus wet weight and on the expression level of uterine target genes. In addition, a reversal of the ovariectomy-induced changes of the bone architecture after 17β-estradiol substitution was only observed among the nulliparous. In conclusion, the observations of this study support parity

  4. Subclinical pregnancy toxemia induced gene expression changes in ovine placenta and uterus

    Directory of Open Access Journals (Sweden)

    Ramanathan K Kasimanickam

    2016-08-01

    Full Text Available The objective was to elucidate gene expression differences in uterus, caruncle and cotyledon of ewes with subclinical pregnancy toxemia (SCPT and healthy ewes, and to identify associated biological functions and pathways involved in pregnancy toxemia. On Day 136 (±1 day post breeding ewes (n=18 had body condition score (BCS; 1 to 5; 1, emaciated; 5, obese assessed and blood samples were collected for plasma glucose and β-hydroxybutyrate (BHBA analyses. The ewes were euthanized and tissue samples were collected from the gravid uterus and placentomes. Based on BCS (2.0 ± 0.02, glucose (2.4 ± 0.33 and BHBA (0.97 ± 0.06 concentrations, ewes (n=10 were grouped as healthy (n=5 and subclinical SCPT (n=5 ewes. The mRNA expressions were determined by quantitative PCR method and prediction of miRNA partners and target genes for the predicted miRNA were identified using miRDB (http://mirdb.org/miRDB/. Top ranked target genes were used to identify associated biological functions and pathways in response to subclinical pregnancy toxemia using PANTHER. The angiogenesis genes VEGF and PlGF, and AdipoQ, AdipoR2, PPARG, LEP, IGF1, IGF2, IL1b and TNFα mRNA expressions were lower in abundances; whereas hypoxia genes eNOS, HIF1a, and HIF 2a, and sFlt1 and KDR mRNA expressions were greater in abundances in uterus and placenta of SCPT ewes compared to healthy ewes (P<0.05. The predicted miRNA and associated target genes contributed to several biological processes, including apoptosis, biological adhesion, biological regulation, cellular component biogenesis, cellular process, developmental process, immune system process, localization, metabolic process, multicellular organismal process, reproduction, and response to stimulus. The target genes were involved in several pathways including angiogenesis, cytoskeletal regulation, hypoxia response via HIF activation, interleukin signaling, ubiquitin proteasome and VEGF signaling pathway. In conclusion, genes

  5. Intrauterine Linear Echogenicities in the Gravid Uterus: What Radiologists Should Know.

    Science.gov (United States)

    Jensen, Kyle K; Oh, Karen Y; Kennedy, Anne M; Sohaey, Roya

    2018-01-01

    Intrauterine linear echogenicity (ILE) is a common ultrasonographic finding in the gravid uterus and has variable causes and variable maternal and fetal outcomes. Correctly categorizing ILE during pregnancy is crucial for guiding surveillance and advanced imaging strategies. Common causes of ILE include membranes in multiple gestations, uterine synechiae with amniotic sheets, and uterine duplication anomalies. Less common causes include circumvallate placenta, chorioamniotic separation, and hemorrhage between membranes. Amniotic band syndrome is a rare but important diagnosis to consider, as it causes severe fetal defects. Imaging findings enable body stalk anomaly, a lethal defect, to be distinguished from amniotic bands, which although destructive are not necessarily lethal. This review describes the key imaging findings used to differentiate the various types of ILE in pregnancy, thus enabling accurate diagnosis and appropriate patient counseling. Online supplemental material is available for this article. © RSNA, 2018.

  6. Imaging of uterus and ovaries in children; Bildgebende Diagnostik des inneren weiblichen Genitales bei Kindern

    Energy Technology Data Exchange (ETDEWEB)

    Sorge, Ina; Hirsch, Franz Wolfgang [Universitaetsklinikum Leipzig (Germany). Abt. fuer Paediatrische Radiologie

    2015-06-15

    The clinical symptoms of pathologies of the uterus and ovaries are relatively unspecific. Their presentation includes absence of symptoms, abdominal pain and acute abdomen - but also developmental alterations during puberty and problems with menstruation and conception. Ultrasound can reliably diagnose most of these diseases. MRI is being a second line of diagnostics especially in cases of malformation and possible tumors. It is decisive for a valid interpretation of results to be aware of age-dependent normal findings and to have a working knowledge of embryologic processes, especially to understand how deformities take shape. This article is presenting normal findings and many pathologies of the female inner genital in childhood and puberty. By using exemplary images we will cover their differential diagnoses, pitfalls and typical presentations.

  7. Transcriptomic changes in the pre-implantation uterus highlight histotrophic nutrition of the developing marsupial embryo.

    Science.gov (United States)

    Whittington, Camilla M; O'Meally, Denis; Laird, Melanie K; Belov, Katherine; Thompson, Michael B; McAllan, Bronwyn M

    2018-02-05

    Early pregnancy is a critical time for successful reproduction; up to half of human pregnancies fail before the development of the definitive chorioallantoic placenta. Unlike the situation in eutherian mammals, marsupial pregnancy is characterised by a long pre-implantation period prior to the development of the short-lived placenta, making them ideal models for study of the uterine environment promoting embryonic survival pre-implantation. Here we present a transcriptomic study of pre-implantation marsupial pregnancy, and identify differentially expressed genes in the Sminthopsis crassicaudata uterus involved in metabolism and biosynthesis, transport, immunity, tissue remodelling, and uterine receptivity. Interestingly, almost one quarter of the top 50 genes that are differentially upregulated in early pregnancy are putatively involved in histotrophy, highlighting the importance of nutrient transport to the conceptus prior to the development of the placenta. This work furthers our understanding of the mechanisms underlying survival of pre-implantation embryos in the earliest live bearing ancestors of mammals.

  8. Unilateral occlusion of duplicated uterus with ipsilateral renal anomaly in young girls: a study with MRI

    International Nuclear Information System (INIS)

    Li, Y.W.; Shieh, C.P.; Chen, W.J.

    1995-01-01

    Twenty-four young girls (mean age 13.0 years) with unilateral occlusion of a duplicated uterus and ipsilateral renal agenesis, dysplasia or hypoplasia were studied with magnetic resonance imaging (MRI) following ultrasound examination. Hydrocolpos (n=4), hydrometrocolpos (n=2), hematocolpos (n=11), hematometrocolpos (n=5), hematocolpometra, hematosalpinx (n=3) and hematometra, hematosalpinx (n=1) were noted (two of these patients had presented with hydrocolpos and hematocolpos before and after the menarche). Twenty-two of these girls presented with ipsilateral renal agenesis (right 11, left 11) with ectopic ureters to Gartner's dust cysts (GDC) in two, in one renal hypoplasia and in one renal dysplasia with ectopic ureters to GDC. MRI offered specific images of the genital tract, showing the exact type of muellerian duct anomaly and providing high diagnostic accuracy. Such preoperative identification of a uterine anomaly, complemented with appropriate surgical intervention, can assist young girls in achieving normal fertility in the future. (orig.)

  9. Symptomatic endometriosis of rectus abdominis muscle in a patient with uterus didelphys

    Directory of Open Access Journals (Sweden)

    Yavuz Emre Şükür

    2012-03-01

    Full Text Available Background: Endometriosis of the rectus abdominis muscle is a very rare event and it should be kept in mind in the differential diagnosis of women with abdominal wall mass. Case: 42 year-old G2 P2 patient with uterus didelphis was referred with a painful abdominal wall mass of approximately 4x5 cm size. The mass that has contrast matter enhancement on CT was excised with median laparotomy below the umbilicus. The mass which was thought as endometriosis was excised without remaining any pieces to prevent recurrence and primarily repaired. Discussion: Along with the increasing incidence due to increased cessarean rates the endometrial wall endometriosis is an important diagnosis that should not be omitted. The treatment is surgical resection and to we should take care not to leave any pieces to prevent recurrence especially when it is located atypically.

  10. Telephone Smoking Cessation Quitline Use Among Pregnant and Non-pregnant Women

    OpenAIRE

    Bombard, Jennifer M.; Farr, Sherry L.; Dietz, Patricia M.; Tong, Van T.; Zhang, Lei; Rabius, Vance

    2013-01-01

    To describe characteristics, referrals, service utilization, and self-reported quit rates among pregnant and non-pregnant women enrolled in a smoking cessation quitline. This information can be used to improve strategies to increase pregnant and non-pregnant smokers’ use of quitlines. We examined tobacco use characteristics, referral sources, and use of services among 1,718 pregnant and 24,321 non-pregnant women aged 18–44 years enrolled in quitline services in 10 states during 2006–2008. We ...

  11. Recurrent incarceration of the retroverted gravid uterus at term - two times transvaginal caesarean section : a case report

    NARCIS (Netherlands)

    van der Tuuk, K.; Krenning, R.A.; Krenning, G.; Monincx, W.M.

    2009-01-01

    INTRODUCTION: Persistent retroversion of a gravid uterus (incarceration) in the third trimester is an extremely rare diagnosis and is only scarcely been described. Its prevalence may lead to increased foetal mortality and maternal morbidity. CASE PRESENTATION: We present a case where a 35-year-old

  12. New bradykinin analogues acetylated on their N-terminus: Effect on rat blood pressure and rat uterus

    Czech Academy of Sciences Publication Activity Database

    Labudda-Dawidowska, O.; Sobolewski, D.; Sleszyňska, M.; Derdowska, I.; Slaninová, Jiřina; Wierzba, T.; Prahl, A.

    2006-01-01

    Roč. 12, Supplement (2006), s. 190 ISSN 1075-2617. [European Peptide Symposium /29./. 03.09.2006-08.09.2006, Gdansk] Institutional research plan: CEZ:AV0Z40550506 Keywords : bradykinin * N-terminus * rat uterus Subject RIV: CC - Organic Chemistry

  13. Posterior intravaginal slingplasty with preservation of the uterus: a modified surgical technique in a young myelomeningocele patient

    NARCIS (Netherlands)

    Verguts, Jasper; Roovers, Jan-Paul; de Ridder, Dirk; Coremans, Georges; Deprest, Jan

    2007-01-01

    We report a case of uterine prolapse in a young woman, treated by posterior intravaginal slingplasty with preservation of the uterus as a feasible and safe surgical procedure. Posterior intravaginal slingplasty is commonly used to correct vaginal vault prolapse, but may be a valuable alternative to

  14. Altered expression of miRNAs in the uterus from a letrozole-induced rat PCOS model.

    Science.gov (United States)

    Li, Chunjin; Chen, Lu; Zhao, Yun; Chen, Shuxiong; Fu, Lulu; Jiang, Yanwen; Gao, Shan; Liu, Zhuo; Wang, Fengge; Zhu, Xiaoling; Rao, Jiahui; Zhang, Jing; Zhou, Xu

    2017-01-20

    Polycystic ovary syndrome (PCOS) causes female subfertility with ovarian disorders and may be associated with increased rate of early-pregnancy failure. Rat PCOS models were established using letrozole to understand the uterine pathogenesis of PCOS. The differential expression of microRNAs (miRNAs) was observed in rat uterus with PCOS. After estrous cycles were disrupted, significantly abnormal ovarian morphology and hormone level were observed in rats with PCOS. A total of 148 miRNAs differentially expressed were identified in the uterus from the letrozole-induced rat model compared with the control. These miRNAs included 111 upregulated miRNAs and 37 downregulated miRNAs. The differential expression of miR-484, miR-375-3p, miR-324-5p, and miR-223-3p was further confirmed by quantitative reverse transcription polymerase chain reaction. Bioinformatic analysis showed that these four miRNAs were predicted to regulate a large number of genes with different functions. Pathway analysis supported that target genes of miRNAs were involved in insulin secretion and signaling pathways, such as wnt, AMPK, PI3K-Akt, and Ras. These data indicated that miRNAs differentially expressed in rat uterus with PCOS may be associated with PCOS pathogenesis in the uterus. Our findings can help clarify the mechanism of uterine defects in PCOS. Copyright © 2016. Published by Elsevier B.V.

  15. Selection of internal control genes for real-time quantitative PCR in ovary and uterus of sows across pregnancy.

    Directory of Open Access Journals (Sweden)

    María Martínez-Giner

    Full Text Available BACKGROUND: Reproductive traits play a key role in pig production in order to reduce costs and increase economic returns. Among others, gene expression analyses represent a useful approach to study genetic mechanisms underlying reproductive traits in pigs. The application of reverse-transcription quantitative PCR requires the selection of appropriate reference genes, whose expression levels should not be affected by the experimental conditions, especially when comparing gene expression across different physiological stages. RESULTS: The gene expression stability of ten potential reference genes was studied by three different methods (geNorm, NormFinder and BestKeeper in ovary and uterus collected at five different physiological time points (heat, and 15, 30, 45 and 60 days of pregnancy. Although final ranking differed, the three algorithms gave very similar results. Thus, the most stable genes across time were TBP and UBC in uterus and TBP and HPRT1 in ovary, while HMBS and ACTB showed the less stable expression in uterus and ovary, respectively. When studied as a systematic effect, the reproductive stage did not significantly affect the expression of the candidate reference genes except at 30d and 60d of pregnancy, when a general drop in expression was observed in ovary. CONCLUSIONS: Based in our results, we propose the use of TBP, UBC and SDHA in uterus and TBP, GNB2L1 and HPRT1 in ovary for normalization of longitudinal expression studies using quantitative PCR in sows.

  16. Delivery of double singleton pregnancies in a woman with a double uterus, double cervix, and complete septate vagina

    Directory of Open Access Journals (Sweden)

    Ming-Jie Yang

    2015-12-01

    Full Text Available Uterine anomalies involving a double uterus, double cervix, also known as didelphys uterus, and complete septate vagina are rarely seen and have an associated fertility problem. However, artificial reproductive technology with embryo transfers can help solve this fertility challenge. Conception in the uterus in just one side is commonly seen for embryos, which are always transferred through the usually used (dilated vagina. We here present a patient with the above uterine anomaly who conceived with the aid of in vitro fertilization and embryo transfer to both uterine cavities under general anesthesia, which resulted in successful double singleton pregnancies with one fetus in each uterus. With intensive prenatal care, the pregnancy course for each fetus was rather uneventful. Although both fetuses were in cephalic presentation, cesarean section was performed at the 39th week of gestation with good outcomes in order to preclude anticipated difficulties if the baby had been delivered through the rarely dilated vagina. However, order of birth between the two fetuses was a crucial decision during the operation.

  17. [Rupture during pregnancy of the rudimentary horn of a pseudo-unicorn uterus. Apropos of a case].

    Science.gov (United States)

    Aubard, Y; Moinet, A; Eyraud, J P; Amat, P; Renaudie, J; Baudet, J H

    1986-09-20

    The rupture of the rudimentary horn of a pseudo-unicorn uterus is a rare accident. The case reported here is very similar to most of those published. It is usually during the fifth month of a pregnancy, normal until then, that a state of shock appear suddenly, requiring a surgical procedure and disclosing this exceptional diagnosis.

  18. Cytological evaluation of inflammation of the uterus and influence of endometritis on selected reproductive parameters in dairy cows

    Directory of Open Access Journals (Sweden)

    Brodzki Piotr

    2014-06-01

    Full Text Available There were two aims of this study. One was to evaluate the postpartum state of the reproductive system in cows based on ultrasonography, bacterial culture, and cytological examination of the uterus. The other was to determine whether postpartum endometritis affects the subsequent state of the endometrium, and, in consequence, selected reproductive parameters in cows. The study was conducted on 60 cows: the experimental group of 30 cows with endometritis, and 30 cows free of uterine inflammation (control. The percentage of leukocytes in both groups was similar only on day 5 of postpartum. In all subsequent tests (26, 40, 61 d postpartum, the percentage of leukocytes in the experimental group was statistically significantly higher than in the control (P < 0.001, both in samples collected with a brush and in lavage samples. Involution of the uterus in the experimental group was also slower (P < 0.001. The analysed reproductive parameters were markedly less favourable in the experimental group than in the control. The study showed that postpartum inflammation of the uterus can persist for a long time in the form of endometritis, causing substantial deterioration of reproductive parameters in cows. The authors suggest that cytological evaluation of the uterus, preferably using a brush, should be performed as soon as possible after parturition, even before day 21, up to which time puerperal metritis may still persist. Evaluation of the inflammatory process based on the number of leukocytes and the quality of endometrial cells is important.

  19. Abscessed Uterine and Extrauterine Adenomyomas with Uterus-Like Features in a 56-Year-Old Woman

    Directory of Open Access Journals (Sweden)

    Asiye Safak Bulut

    2013-01-01

    Full Text Available Adenomyosis, also known as endometriosis interna, is the presence of endometrial glands and stroma within the myometrium. Its localised form is called adenomyoma and mimics a leiomyoma. Rarely, adenomyomas are located outside the uterus and some of them form uterus-like masses with a thick muscle wall and an endometrium-lined central cavity. They are generally located in the ovary or broad ligament, and, although they are closely related to endometriosis, their pathogenetic mechanisms are different from each other. Müllerian duct fusion defect and subcoelomic mesenchyme transformation theory are two possible pathogenetic mechanisms for this rare entity. Here we report abscessed uterine and extrauterine adenomyomas forming uterus-like masses in the left and right broad ligament and an ectopic adrenal tissue in the left paraovarian region in a 56-year-old woman. Although there is a reported abscessed adenomyosis in the literature, this is the first abscessed extrauterine uterus-like masses with synchronous pelvic pathologies like endometriosis, leiomyomas, adenomyosis, an endometrial polyp, an endocervical polyp, and an ectopic adrenal tissue. This benign lesion gives the impression of leiomyoma, a uterine malformation, or even malignancy preoperatively. Frozen section helps in differential diagnosis.

  20. In vivo xenoestrogenic actions of cadmium and arsenic in anterior pituitary and uterus.

    Science.gov (United States)

    Ronchetti, Sonia A; Novack, Gisela V; Bianchi, María S; Crocco, Melisa C; Duvilanski, Beatriz H; Cabilla, Jimena P

    2016-07-01

    Cadmium (Cd) and arsenic (iAs) are toxic metals ubiquitously present in the environment. Both pollutants exert nonmonotonic dose responses, being mostly cytotoxic at high concentrations but mimicking estrogen (E2) effects at low doses. Xenoestrogenic activity of Cd and iAs has been demonstrated in different hormone-dependent tumor cell lines; however, their actions in vivo remain largely unknown. Here, we investigated whether in vivo administration of low doses of Cd and iAs through drinking water would display xenoestrogenic effects in the anterior pituitary gland and uterus of ovariectomized rats. Cd (1ppm) and iAs (0.1ppm) exposure increased the wet weight of anterior pituitary gland and uterus and induced proestrus- and estrus-like vaginal smears. Both metals stimulate cell proliferation of these tissues as they increased the expression of proliferation markers. More importantly, they augmented soluble guanylyl cyclase α1 subunit expression, which has been linked to hormone-dependent tumor progression. Also, Cd and iAs modified protein levels of full-length estrogen receptor α and its truncated variants in an E2-like manner. Anterior pituitary hormone secretion was differentially affected by both metals. Luteinizing hormone synthesis and release were strongly diminished after Cd exposure and only mildly reduced by iAs. Both metals were able to increase prolactin synthesis, although only iAs augmented serum prolactin levels. This study shows for the first time that Cd and iAs exert strong xenoestrogenic effects on anterior pituitary gland at low doses. The differences between Cd and iAs E2-like behavior indicate that other Cd- and iAs-specific mechanisms could be involved. Altogether, these results contribute to the knowledge of reproductive disorders associated with Cd and iAs environmental contamination. © 2016 Society for Reproduction and Fertility.

  1. Developmental Effects of Prenatal Exposure to Bisphenol A on the Uterus of Rat Offspring

    Directory of Open Access Journals (Sweden)

    Gilbert Schönfelder

    2004-09-01

    Full Text Available Exposure to estrogenic compounds during critical periods of fetal development could result in adverse effects on the development of reproductive organs that are not apparent until later in life. Bisphenol A (BPA, which is employed in the manufacture of a wide range of consumer products, is a prime candidate for endocrine disruption. We examined BPA to address the question of whether in utero exposure affects the uterus of the offspring and studied the expression and distribution of the estrogen receptors alpha (ERβ and beta (ERα, because estrogens influence the development, growth, and function of the uterus through both receptors. Gravid Sprague-Dawley dams were administered by gavage either 0.1 or 50 mg/kg per day BPA or 0.2 mg/kg per day 17α-ethinyl estradiol (EE2 as reference dose on gestation days 6 through 21. Female offspring were killed in estrus. Uterine morphologic changes as well as ERα and ERβ distribution and expression were measured by immunohistochemistry and Western blot analysis. Striking morphologic changes were observed in the uterine epithelium of postpubertal offspring during estrus of the in utero BPA-treated animals (the thickness of the total epithelium was significantly reduced. ERβ expression was increased in the 50-mg BPA and EE2-treated group. In contrast, we observed significantly decreased ERβ expression in all BPA- and EE2-treated animals when compared with the control. In summary, these results clearly indicate that in utero exposure of rats to BPA promotes uterine disruption in offspring. We hypothesize that the uterine disruption could possibly be provoked by a dysregulation of ERα and ERβ.

  2. The fate of autologous endometrial mesenchymal stromal cells after application in the healthy equine uterus.

    Science.gov (United States)

    Rink, Elisabeth; Beyer, Teresa; French, Hilari; Watson, Elaine; Aurich, Christine; Donadeu, Xavier

    2018-05-23

    Because of their distinct differentiation, immunomodulatory and migratory capacities, endometrial mesenchymal stromal cells (MSCs) may provide an optimum source of therapeutic cells not only in relation to the uterus but also for regeneration of other tissues. This study reports the fate of endometrial MSCs following intrauterine application in mares. Stromal cell fractions were isolated from endometrial biopsies taken from seven reproductively healthy mares, expanded and fluorescence-labeled in culture. MSCs (15 x 106) or PBS were autologously infused into each uterine horn during early diestrus and subsequently tracked by fluorescence microscopy and flow cytometry of endometrial biopsies and blood samples taken periodically after infusion. The inflammatory response to cell infusion was monitored in endometrial cytology samples. MSCs were detected in endometrial sections at 6, 12 and 24 hours but not later (7 or 14 days) after cell infusion. Cells were in all cases located in the uterine lumen, never within endometrial tissue. No fluorescence signal was detected in blood samples at any time point after infusion. Cytology analyses showed an increase in %PMN between 1 and 3 hours after uterine infusion with either MSCs or PBS, and a further increase by 6 hours only in mares infused with PBS. In summary, endometrial MSCs were detected in the uterine lumen for up to 24 h after infusion but did not migrate into healthy endometrium. Moreover, MSCs effectively attenuated the inflammatory response to uterine infusion. We conclude that endometrial MSCs obtained from routine uterine biopsies could provide a safe and effective cell source for treatment of inflammatory conditions of the uterus and potentially other tissues.

  3. Sectional anatomy of the fetal brain in uterus at term on the sagittal plane

    Directory of Open Access Journals (Sweden)

    Fan-Zhen Kong

    2011-06-01

    Conclusion: Through the comparison study between sagittal sections and corresponding MRI of fetal brain at term, we could obtain morphological anatomic structures and MRI of fetal brain, providing morphological demonstration of the intrauterine development of fetal brain and auxiliary diagnosis of ultrasound and MRI in pregnant woman.

  4. Diffusion Weighted Imaging of the Uterus: Regional ADC Variation with Oral Contraceptive Usage and Comparison with Cervical Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Messiou, Christina; Morgan, Veronica A.; Silva, Sonali S. de; Souza, Nandita M. de (Cancer Research UK Clinical Magnetic Resonance Research Group, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Surrey (United Kingdom)); Ind, Thomas E. (Dept. of Gynaecology and Obstetrics, St George' s Hospital NHS Trust, London (United Kingdom))

    2009-07-15

    Background: There is growing interest in diffusion weighted magnetic resonance imaging (MRI) of cervical carcinoma but normal uterine appearances and effects of the oral contraceptive pill (OCP) have not been described. Purpose: To establish apparent diffusion coefficient (ADC) values for normal regions of uterus, determine the effect of the OCP on these values, and compare them with ADCs from cervical cancer. Material and Methods: Twenty-seven premenopausal women (19 taking the OCP) with cervical intraepithelial neoplasia (CIN) were studied with T2W and diffusion weighted MRI (DW-MRI). Regions of interest were drawn on ADC maps by visual matching with T2W images on different zones of the uterus and values compared between women not taking and taking the OCp.A further group of 25 women with clinically obvious tumors of the cervix were also studied with T2W and DW-MRI and ADC values of tumor were compared with ADC values of cervical epithelium and stroma. Results: The ADC values of adjacent zones of the uterus and cervix were significantly different from one another (P<0.001). The junctional zone was seen as a band of restricted diffusion between endometrium and outer myometrium. The ADC value of the junctional zone of the uterus was significantly greater (P<0.001) in patients taking the OCP than those patients not taking the OCp.There was no significant affect of the OCP on the ADC values of other uterine zones. Conclusion: The zonal anatomy of the uterus is well demonstrated by DW-MRI with hormonal effects secondary to the OCP affecting junctional zone alone. ADC of cervical tumor is significantly different to cervical epithelium and stroma indicating a role in cervical cancer detection and local staging

  5. Diffusion Weighted Imaging of the Uterus: Regional ADC Variation with Oral Contraceptive Usage and Comparison with Cervical Cancer

    International Nuclear Information System (INIS)

    Messiou, Christina; Morgan, Veronica A.; Silva, Sonali S. de; Souza, Nandita M. de; Ind, Thomas E.

    2009-01-01

    Background: There is growing interest in diffusion weighted magnetic resonance imaging (MRI) of cervical carcinoma but normal uterine appearances and effects of the oral contraceptive pill (OCP) have not been described. Purpose: To establish apparent diffusion coefficient (ADC) values for normal regions of uterus, determine the effect of the OCP on these values, and compare them with ADCs from cervical cancer. Material and Methods: Twenty-seven premenopausal women (19 taking the OCP) with cervical intraepithelial neoplasia (CIN) were studied with T2W and diffusion weighted MRI (DW-MRI). Regions of interest were drawn on ADC maps by visual matching with T2W images on different zones of the uterus and values compared between women not taking and taking the OCp.A further group of 25 women with clinically obvious tumors of the cervix were also studied with T2W and DW-MRI and ADC values of tumor were compared with ADC values of cervical epithelium and stroma. Results: The ADC values of adjacent zones of the uterus and cervix were significantly different from one another (P<0.001). The junctional zone was seen as a band of restricted diffusion between endometrium and outer myometrium. The ADC value of the junctional zone of the uterus was significantly greater (P<0.001) in patients taking the OCP than those patients not taking the OCp.There was no significant affect of the OCP on the ADC values of other uterine zones. Conclusion: The zonal anatomy of the uterus is well demonstrated by DW-MRI with hormonal effects secondary to the OCP affecting junctional zone alone. ADC of cervical tumor is significantly different to cervical epithelium and stroma indicating a role in cervical cancer detection and local staging

  6. Pregnant teenagers' group: contributions to prenatal care.

    Science.gov (United States)

    Queiroz, Maria Veraci Oliveira; Menezes, Giselle Maria Duarte; Silva, Thaís Jormanna Pereira; Brasil, Eysler Gonçalves Maia; Silva, Raimunda Magalhães da

    2017-06-05

    To describe changes in nurses' care following the implementation of a group of pregnant teenagers in prenatal care based on the expectations and experiences of pregnant teenagers. Qualitative and descriptive study conducted from February to November 2013 at a Primary Care Unit in Fortaleza, Ceará, Brazil, through focus groups with 16 adolescents from the group of pregnant women in the second or third trimester of pregnancy. The analysis identified central ideas and units of meanings that formed the categories. The strategy of a group of pregnant teenagers, which provides a space for coexistence and the establishment of ties encourages these individuals to talk about their needs, re-signifying their ties. Educational strategies to promote self-care of pregnant teenagers and care for their babies involve the sharing of experiences, doubts and beliefs. Considerations and suggestions of the adolescents contributed to guide nurses' practice and provide a strategic space of care and support for pregnant adolescents in primary care.

  7. Vaccination recommended for pregnant women

    OpenAIRE

    Skolarczyk, Justyna; Łabądź, Dawid; Pekar, Joanna; Nieradko-Iwanicka, Barbara

    2017-01-01

    Skolarczyk Justyna, Łabądź Dawid, Pekar Joanna, Nieradko-Iwanicka Barbara. Vaccination recommended for pregnant women. Journal of Education, Health and Sport. 2017;7(4):682-688. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.569050 http://ojs.ukw.edu.pl/index.php/johs/article/view/4423 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01.2017). 1223 Journal of Education, Health and Sport eI...

  8. Prevalence of human papilloma virus infection in pregnant Turkish women compared with non-pregnant women.

    Science.gov (United States)

    Aydin, Y; Atis, A; Tutuman, T; Goker, N

    2010-01-01

    We aimed to find a prevalence of human papilloma virus (HPV) in order to define the 100 genotypes and subset of 14 oncogenic genotypes in pregnant Turkish women and to compare these with non-pregnant women. Cervical thin-prep specimens were obtained from 164 women in the first trimester pregnancy and 153 non pregnant women. 29.2% of pregnant versus 19.6% of non-pregnant Turkish women had at least one of the 100 types of HPV infection--a statistically significant difference. The rate of 14 high-risk HPV genotype infections was significantly higher in pregnant (14.6) compared to non-pregnant Turkish women (9.6%). Pregnant Turkish women are at higher risk for all HPV infections including high-risk cervical cancer genotypes.

  9. [Pregnant diabetic patients: institutional experience].

    Science.gov (United States)

    Gutiérrez Gutiérrez, Héctor Israel; Carrillo Iñiguez, Mayra Judith; Pestaña Mendoza, Silvia; Santamaría Ferreira, Mauricio

    2006-04-01

    Diabetes mellitus complicates 3-5% of all pregnancies and is a major cause of perinatal morbidity and mortality. The diet and insulin have revolutionized the care related with pregnancy complicated by diabetes mellitus. To report the management experience in patients with diabetes and pregnancy at the Instituto Materno Infantil, Estado de Mexico. A descriptive, retrospective, observational and cross-sectional study of pregnant women with diabetes and pregnancy was conducted from 2003 to 2004. We included 55 pregnant women who had: gestational diabetes 30 (54.4%), pregestational diabetes 24 (43.6%), and carbohydrate intolerance 1 (1.8%); every one of them were controlled either with diet, insulin or both. The mean age was 30.6, 80% with family history of type 2 diabetes mellitus, 9% gestational diabetes. Gestational diabetes was diagnosed in 33.3% by abnormal 50 g glucose screening and 46.6% with oral glucose tolerance test (OGTT). The main complications among the patients were urinary disease (61.3%) and the major fetal malformation were those related with cardiovascular disease (9.09%). The most frequent mode of delivery was cesarean section (58%) and birth weight was of 3,146 g. The main risk factors identified among women in the study group were as follow: More than 25 years of age and family history of diabetes mellitus. We observed a progressive increase in the insulin dosage. The most consistent complications among the patients were urinary infection and the major fetal malformation was cardiovascular disease.

  10. Stress urinary incontinence in pregnant women: a review of prevalence, pathophysiology, and treatment.

    Science.gov (United States)

    Sangsawang, Bussara; Sangsawang, Nucharee

    2013-06-01

    Stress urinary incontinence (SUI) is the most common type of urinary incontinence (UI) in pregnant women and is known to have detrimental effects on the quality of life in approximately 54.3 %. Pregnancy is the main risk factor for the development of SUI. This review provides details of the pathophysiology leading to SUI in pregnant women and SUI prevalence and treatment during pregnancy. We conducted a PubMed search for English-language and human-study articles registered from January 1990 to September 2012. This search was performed for articles dealing with prevalence and treatment of SUI during pregnancy. In the intervention studies, we included studies that used a randomized controlled trial (RCT) design or studies comparing a treatment intervention to no treatment. A total of 534 articles were identified; 174 full-text articles were reviewed, and 28 of them met eligibility criteria and are reported on here. The mean prevalence of SUI during pregnancy was 41 % (18.6-60 %) and increased with gestational age. The increasing pressure of the growing uterus and fetal weight on pelvic-floor muscles (PFM) throughout pregnancy, together with pregnancy-related hormonal changes, may lead to reduced PFM strength as well as their supportive and sphincteric function. These cause mobility of the bladder neck and urethra, leading to urethral sphincter incompetence. Pelvic floor muscle exercise (PFME) is a safe and effective treatment for SUI during pregnancy, without significant adverse effects. Understanding these issues can be useful for health-care professionals when informing and counseling pregnant women to help prevent SUI during pregnancy and the postpartum period.

  11. Effects of d- and l-limonene on the pregnant rat myometrium in vitro.

    Science.gov (United States)

    Hajagos-Tóth, Judit; Hódi, Ágnes; Seres, Adrienn B; Gáspár, Róbert

    2015-10-01

    To study the effects of d- and l-limonene on pregnant rat myometrial contractility in vitro, and investigate how these effects are modified by other agents. D- and l-limonene (10(-13)-10(-8) M) caused myometrial contraction in a dose-dependent manner. Contractions of uterine rings from 22-day-pregnant rats were measured in an organ bath in the presence of d- or l-limonene (10(-13)-10(-8) M) and nifedipine (10(-8) M), tetraethyl-ammonium (10(-3) M), theophylline (10(-5) M), or paxilline (10(-5) M). Uterine cyclic adenosine monophosphate (cAMP) level was detected by enzyme immunoassay. Oxidative damage was induced by methylglyoxal (3×10(-2) M) and the alteration was measured via noradrenaline (1×10(-9) to 3×10(-5) M) -induced contractions. Pre-treatment with nifedipine (10(-8) M), tetraethylammonium (10(-3) M), and theophylline (10(-5) M) attenuated the contracting effect of d- and l-limonene, while in the presence of paxilline (10(-5) M) d- and l-limonene were ineffective. The two enantiomers decreased the myometrial cAMP level, but after paxilline pretreatment the cAMP level was not altered compared with the control value. Additionally, l-limonene (10(-6) M) diminished consequences of oxidative damage caused by methylglyoxal (3×10(-2) M) on contractility, whereas d-limonene was ineffective. Our findings suggest that l-limonene has an antioxidant effect and that both d-and l-limonene cause myometrial contraction through activation of the A2A receptor and opening of the voltage-gated Ca(2+) channel. It is possible that limonene-containing products increase the pregnant uterus contractility and their use should be avoided during pregnancy.

  12. Emotional style, health and perceived quality of life in pregnants

    Directory of Open Access Journals (Sweden)

    Leticia Guarino

    2013-08-01

    Full Text Available The aim of the present study is to determine the possible relationship among emotional style (rumination and emotional inhibition and the perceived health and quality of life of pregnant women. To do so, a sample of 94 Venezuelan women on their first trimester of pregnancy completed questionnaires measuring the studied variables: Rumination, Emotional Inhibition, Global Health and perceived Quality of Life. Results support previous findings regarding the positive association between negative emotional style and the deterioration of the health status, while brings new evidence of the inverse relationship between these individual difference and the quality of life in this particular group, who has been poorly studied in its psychosocial dimension. 

  13. Incidence of Septate Uterus in Reproductive-Aged Women With and Without Endometriosis.

    Science.gov (United States)

    LaMonica, Rachel; Pinto, Judith; Luciano, Danielle; Lyapis, Anya; Luciano, Anthony

    2016-01-01

    To compare the incidence of a uterine septum in women with and without endometriosis and if such incidence correlates with the stage of endometriosis Although a correlation between obstructive Mullerian anomalies and endometriosis has been well established, its link with non-obstructive anomalies remains controversial. To elucidate whether there is a correlation between endometriosis and non-obstructive Mullerian anomalies, we conducted this prospective study on all patients admitted to our Reproductive Endocrinology and Infertility surgical service from February 1, 2010 through June 30, 2012. All patients underwent both hysteroscopy and laparoscopy. Surgical indications included: infertility, pain, and/or menorrhagia. The presence or absence of endometriosis and uterine anomalies were recorded immediately after each surgery and subsequently analyzed. Endometriosis was staged according to the r-ASRM Classification and treated by resection and ablation of deep and superficial lesions, respectively. Since uterine septum is the most common Mullerian anomaly, we considered only this anomaly to test the hypothesis that uterine septum may be associated with an increased incidence of endometriosis. Prospective Study. Evidence from a well-designed case-control study (Canadian Task Force classification II-2). University-affiliated tertiary care center. Reproductive aged women admitted to our service for treatment of pelvic pain, abnormal uterine bleeding, and/or infertility. All patients underwent both hysteroscopy and laparoscopy as part of their evaluation and treatment of pelvic pain, abnormal uterine bleeding, and/or infertility. 343 patients were included in the study. The diagnosis of each patient included infertility - 52, pain - 215, both - 30 and other - 46. The diagnosis of septate uterus was made at hysteroscopy when the endometrial cavity was separated by an avascular septum that obscured visualization of both cornua when the hysteroscope was advanced to the mid

  14. Extracellular ATP induces albuminuria in pregnant rats

    NARCIS (Netherlands)

    Faas, M.M.; van der Schaaf, G.; Borghuis, T.; Jongman, R.M.; van Pampus, Maria; de Vos, P.; van Goor, Harry; Bakker, W.W.

    BACKGROUND: As circulating plasma ATP concentrations are increased in pre-eclampsia, we tested whether increased plasma ATP is able to induce albuminuria during pregnancy. METHODS: Pregnant (day 14) and non-pregnant rats were infused with ATP (3000 microg/kg bw) via a permanent jugular vein cannula.

  15. [An innovative policy for supporting pregnant women].

    Science.gov (United States)

    Perz, Stéphanie

    2015-04-01

    Improving working conditions for pregnant women can boost their feeling of wellbeing in their job. As a result of its innovative work in this area, Seclin general hospital, in the north of France, has received special recognition for its policy in supporting pregnant women. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  16. Factors influencing HIV seroprevalence rate among pregnant ...

    African Journals Online (AJOL)

    Human immune deficiency virus (HIV) seroprevalence among pregnant women in Calabar was studied. The aims were to establish HIV seroprevalence rate and to identify factors which influence this rate in our pregnant women. HIV seroprevalence rate of 2.7% among antenatal women in Calabar was recorded with a ...

  17. INFORMATION SEEKING BEHAVIOUR OF PREGNANT WOMEN IN ...

    African Journals Online (AJOL)

    The study's population encompassed of 1900 pregnant women in selected hospitals. Proportional ... Internet, friends/relatives, persons at the workplace or professional advisors. Despite the ... city is an important trade and educational centre. It also houses one of .... This study was restricted to pregnant women registered for ...

  18. Asymptomatic Bacteriuria among Pregnant Women Attending ...

    African Journals Online (AJOL)

    The apparent decline in immunity of pregnant women appears to promote the growth of both com-mensal and non-commensal microorganisms. The objective of the study was to determine the prevalence of asymptomatic bacteriuria in pregnant women visiting the University hospital, Ku-masi. This prospective ...

  19. Smoking behavior in pregnant Arab Americans.

    Science.gov (United States)

    Kulwicki, Anahid; Smiley, Karen; Devine, Susan

    2007-01-01

    To determine the smoking behavior in pregnant Arab American women who attended a Women, Infant and Children (WIC) program at a local county public health clinic and compare the incidence of smoking behaviors of pregnant Arab American women with pregnant women who were not Arab Americans. Data were extracted from a computer database that contained information from health history charts of pregnant Arab and non-Arab American women. The study sample was 830 women, 823 of whom were Arab American participants enrolled in the WIC program in Michigan. Approximately 6% of pregnant Arab Americans smoked during pregnancy. The prevalence of smoking behavior among pregnant Arab American women was similar to that of smoking behaviors of Hispanics and Asian Americans in the United States. Although smoking behavior is a serious problem among Arab American immigrants in general and in the Arab world in particular, cultural factors that support healthy behavior during pregnancy in the Arab culture seem to limit the use of tobacco in pregnant women. Nurses who care for Arab American pregnant women can use this information to better inform their care of these patients.

  20. Castor oil induces laxation and uterus contraction via ricinoleic acid activating prostaglandin EP3 receptors

    OpenAIRE

    Tunaru, Sorin; Althoff, Till F.; Nüsing, Rolf M.; Diener, Martin; Offermanns, Stefan

    2012-01-01

    Castor oil is one of the oldest drugs. When given orally, it has a laxative effect and induces labor in pregnant females. The effects of castor oil are mediated by ricinoleic acid, a hydroxylated fatty acid released from castor oil by intestinal lipases. Despite the wide-spread use of castor oil in conventional and folk medicine, the molecular mechanism by which ricinoleic acid acts remains unknown. Here we show that the EP3 prostanoid receptor is specifically activated by ricinoleic acid and...

  1. Inhibition of Insulin like growth factor-I expression by chromatographic fraction of Polygonum hydropiper root reduces implantation preference in rat

    Directory of Open Access Journals (Sweden)

    Pranjiv Goswami

    2014-03-01

    Major conclusions: The root of P. hydropiper contains compound(s with capability to modulate transcription and expression of IGF-I in rat uterus during early gestation. Down regulation of IGF-I results suggests that the phytocompound(s work through the ovarian steroid receptor(s resulting in an inhibition of decidual cell reaction and implantation.

  2. Antagonistic effects of cadmium on lead accumulation in pregnant and non-pregnant mice

    International Nuclear Information System (INIS)

    Smith, Euan; Gancarz, Dorota; Rofe, Allan; Kempson, Ivan M.; Weber, John; Juhasz, Albert L.

    2012-01-01

    Highlights: ► We investigate the exposure of pregnant and non-pregnant mice to cadmium (Cd) on lead (Pb) contaminated soil. ► We examine the changes in lead accumulation in mice due to the presence of cadmium in soil. ► Lead accumulation is higher in pregnant compared to non-pregnant mice. ► Cadmium decreases lead accumulation in all mice irrespective of status. - Abstract: People are frequently exposed to combinations of contaminants but there is a paucity of data on the effects of mixed contaminants at low doses. This study investigated the influence of cadmium (Cd) on lead (Pb) accumulation in pregnant and non-pregnant mice following exposure to contaminated soil. Exposure to Pb from contaminated soils increased Pb accumulation in both pregnant and non-pregnant mice compared to unexposed control animals (pregnant and non-pregnant). Lead accumulation in the liver and kidneys of exposure pregnant mice (40 ± 15 mg Pb kg −1 ) was significantly higher (P −1 ). The presence of Cd in contaminated soil had a major effect on the Pb and Fe accumulation in the kidneys and liver, respectively. This study shows that Pb uptake is mediated by the presence of Cd in the co-contaminated soil and demonstrates that further research is required to investigate the influence of co-contaminants on human exposure at sub-chronic concentrations.

  3. Dose in the uterus of a woman, with three months of pregnancy, due to the {sup 131} I accumulated in her thyroid gland; Dosis en el utero de una mujer, con tres meses de embarazo, debida la {sup 131} I acumulado en su glandula tiroides

    Energy Technology Data Exchange (ETDEWEB)

    Vega C, H.R.; Manzanares A, E.; Hernandez D, V.M.; Arcos P, A. [Unidades Academicas de Estudios Nucleares e Ingenieria Electrica, Universidad Autonoma de Zacatecas, C. Cipres 10, Fracc. La Penuela, 98068 Zacatecas (Mexico)]. e-mail: fermineutron@yahoo.com

    2006-07-01

    In this study the absorbed dose by the uterus of a woman with three months of pregnancy to who was applied a dose of {sup 131} I that was accumulated in the thyroid gland is determined. The absorbed dose was obtained by means of Monte Carlo calculations developing a detailed three-dimensional model of the pregnant one, where they have been included most of the organs. The absorbed dose also was calculated by means of a simple procedure. To verify the calculated results it was carried out an experiment where was constructed a phantom of the neck, in this was included the thyroid with {sup 131} I and the exposure was measured at different distances of the neck; this was related with the dose. Of the Monte Carlo calculation is obtained that for each mCi of {sup 131} I that is retained in the mother's thyroid, the uterus absorbs a dose of 6.80 E(-11) Gy. When comparing the results, it was found that the simple calculation throws a result 29 times superior to that of the dose obtained by means of Monte Carlo. When applying a correction for the effect of the absorption of the gamma photons by the mother's body an absorbed dose in the uterus was obtained that is 0.16 times superior to the Monte Carlo calculation. Of the experimental phase it is verified that the values calculated by means of the simple method are equal to those experimentally measured. (Author)

  4. Angiogenesis inhibition causes hypertension and placental dysfunction in a rat model of preeclampsia

    DEFF Research Database (Denmark)

    Carlström, Mattias; Wentzel, Parri; Skøtt, Ole

    2009-01-01

    in the mesometrial triangle was smaller in the pregnant Suramin-treated rats group than in the pregnant control rats group. CONCLUSION: The inhibition of uterine angiogenesis increases maternal blood pressure and compromises fetal and placental development. Placental hypoxia and subsequent activation of the renin...

  5. Sex steroid receptor expression in the oviduct and uterus of sheep with estrus synchronized with progestagen or prostaglandin analogues.

    Science.gov (United States)

    García-Palencia, P; Sánchez, M A; Nieto, A; Vilar, M P; González, M; Veiga-Lopez, A; González-Bulnes, A; Flores, J M

    2007-01-01

    The objective of this study was to investigate differences in the expression of estrogen receptor-alpha (ERalpha), progesterone receptor (PR) and the proliferative indexes (Ki-67), in the uterus and oviduct of sheep with estrus synchronized either by prostaglandin analogues (Group PA, n=27) or by treatment with progestagens (Group P, n=29) on days 4 and 7 (day 0=estrus), when the embryos were collected. Immunohistochemical methods were used to quantify ERalpha, PR and Ki-67 in six superficial and deep compartments in the uterus and oviduct. The expression of ERalpha was significantly (Pprogesterone treated ewes than in the PA Group in the superficial gland (Psheep with synchronization of estrus with progestagens showed a reduction of ERalpha and PR protein expression in most of oviductal and uterine cells.

  6. The activity of dehydrogenases in the uterus of C57B mice after X-irradiation and serotonin treatment

    International Nuclear Information System (INIS)

    Mazur, L.

    1978-01-01

    In C57B female mice, irradiated with 500 R and/or treated with serotonin (5-hydroxytryptamine), the activity of dehydrogenases in the uterus was studied on the fourth day of pregnancy. The reduction of 2,3,5-triphenyltetrazolium chloride to formazane by the uterine tissue was taken as the measure of such activity. The activity of dehydrogenases in the uterus of irradiated mice was distinctly lower than in non-irradiated controls. This activity was also depressed after serotonin treatment, the level of enzyme activity being dose-dependent. In females injected with serotonin and then irradiated, the activity of dehydrogenases was higher than in those irradiated only. The radioprotective effect was more pronounced in mice injected with serotonin alone on the third day of pregnancy i.e. shortly before irradiation, than in those injected on the second and the third day. (author)

  7. Ruptured non-communicating rudimentary horn of unicornuate uterus at 14 weeks of pregnancy: a case report

    Directory of Open Access Journals (Sweden)

    Arun Kumar

    2013-09-01

    Full Text Available Rudimentary horn is one of the rarest congenital uterine anomalies and consists of a relatively normal appearing uterus on one side with a rudimentary horn on the other side. Pregnancy in the rudimentary horn of the uterus is a rare form of ectopic pregnancy of which most of the patients present in second trimester in haemorrhagic shock and severe anaemia due to rupture. We report a case of ruptured rudimentary horn at 14 weeks of pregnancy with shock and severe anaemia. A 30 yr old G2P1L1 with last child birth 4 yrs back reported to casualty with acute abdominal pain since 3 hrs, bleeding PV and vomiting since one hr. Ultrasound done showed haemoperitoneum with fetus of 14 weeks. Emergency laparotomy was done with excision of the rudimentary horn was done.

  8. Ruptured non-communicating rudimentary horn of unicornuate uterus at 14 weeks of pregnancy: a case report

    Directory of Open Access Journals (Sweden)

    Arun Kumar

    2013-01-01

    Full Text Available Rudimentary horn is one of the rarest congenital uterine anomalies and consists of a relatively normal appearing uterus on one side with a rudimentary horn on the other side. Pregnancy in the rudimentary horn of the uterus is a rare form of ectopic pregnancy of which most of the patients present in second trimester in haemorrhagic shock and severe anaemia due to rupture. We report a case of ruptured rudimentary horn at 14 weeks of pregnancy with shock and severe anaemia. A 30 yr old G2P1L1 with last child birth 4 yrs back reported to casualty with acute abdominal pain since 3 hrs, bleeding PV and vomiting since one hr. Ultrasound done showed haemoperitoneum with fetus of 14 weeks. Emergency laparotomy was done with excision of the rudimentary horn was done.

  9. A special radiation shielding for the radiotherapy of a pregnant patient; Eine Spezialabschirmung fuer die Strahlentherapie von Schwangeren

    Energy Technology Data Exchange (ETDEWEB)

    Buchgeister, M.; Mondry, A. [Bereich Medizinische Physik, Universitaetsklinik fuer Radioonkologie, Tuebingen (Germany); Spillner, P.; Paulsen, F.; Belka, C.; Bamberg, M. [Strahlentherapie, Universitaetsklinik fuer Radioonkologie, Tuebingen (Germany)

    2008-02-15

    Purpose: measurement of the radiation dose of different radiotherapy techniques with a phantom at the position of the uterus of a pregnant patient with and without a special radiation shielding. Material and methods: a special radiation shielding for the radiation therapy of a pregnant patient was constructed in the shape of a tunnel over the abdomen from 1 cm thick lead to reduce scatter radiation to the uterus and the fetus therein. The reduction of the scatter radiation to the lower abdomen was measured for three typical cases (cerebrum with lateral opposed fields, 6-MV photons; tangential fields for mamma irradiation, 6 MV; and anteroposterior-posteroanterior [AP-PA] opposed fields of 15 MV for treatment of the mediastinum) at an anthropomorphic Alderson phantom with thermoluminescence dosimeters in different depths and with an ionization chamber positioned in an RW3 solid water phantom. In the case of lateral opposed fields, a movable lead wall was additionally positioned next to the accelerator's head to reduce the scatter radiation from this source. Results: depending on the geometry of the radiation fields and on the photon energy, a reduction of the dose to the lower abdomen averaged over the depths of 6, 9, and 12 cm from 16% (15 MV, mediastinum case) to 51% (6 MV, cerebrum with additional lead wall) was achieved. The absolute scattered dose with shielding in place for a 2-Gy fraction dose results to 3.85 mGy and 0.27 mGy, respectively. Conclusion: national and international recommendations on the radiation dose to a fetus of a pregnant patient state limits of 200 mSv (DGMP report no. 7) and 100 mGy (ICRP 84), below which an abortion should not be considered and above which an indication for termination of the pregnancy could be given, respectively. The dose to the fetus can be kept below these limits with the shielding described in this work. Therefore, a radiation therapy of a pregnant patient is possible when these special precautions to reduce

  10. Cadmium mimics the in vivo effects of estrogen in the uterus and mammary gland.

    Science.gov (United States)

    Johnson, Michael D; Kenney, Nicholas; Stoica, Adriana; Hilakivi-Clarke, Leena; Singh, Baljit; Chepko, Gloria; Clarke, Robert; Sholler, Peter F; Lirio, Apolonio A; Foss, Colby; Reiter, Ronald; Trock, Bruce; Paik, Soonmyoung; Martin, Mary Beth

    2003-08-01

    It has been suggested that environmental contaminants that mimic the effects of estrogen contribute to disruption of the reproductive systems of animals in the wild, and to the high incidence of hormone-related cancers and diseases in Western populations. Previous studies have shown that functionally, cadmium acts like steroidal estrogens in breast cancer cells as a result of its ability to form a high-affinity complex with the hormone binding domain of the estrogen receptor. The results of the present study show that cadmium also has potent estrogen-like activity in vivo. Exposure to cadmium increased uterine wet weight, promoted growth and development of the mammary glands and induced hormone-regulated genes in ovariectomized animals. In the uterus, the increase in wet weight was accompanied by proliferation of the endometrium and induction of progesterone receptor (PgR) and complement component C3. In the mammary gland, cadmium promoted an increase in the formation of side branches and alveolar buds and the induction of casein, whey acidic protein, PgR and C3. In utero exposure to the metal also mimicked the effects of estrogens. Female offspring experienced an earlier onset of puberty and an increase in the epithelial area and the number of terminal end buds in the mammary gland.

  11. Dedifferentiated Leiomyosarcoma of the Uterus with Heterologous Elements: A Potential Diagnostic Pitfall

    Directory of Open Access Journals (Sweden)

    Kojo R. Rawish

    2012-01-01

    Full Text Available Dedifferentiation is a phenomenon that is well characterized in a variety of tumors and is defined by the occurrence of a high-grade or undifferentiated tumor, typically unrecognizable regarding its line of differentiation, from a low-grade/borderline neoplasm. This phenomenon has previously been described in 2 uterine leiomyosarcomas, but both were devoid of heterologous elements. The authors describe herein a case of a dedifferentiated leiomyosarcoma of the uterus with osteoid heterologous elements, believed to be the first such reported case. The original tumor was a high-grade leiomyosarcoma with large low-grade and leiomyoma-like areas and whose constituent cells displayed intense nuclear immunoreactivity for both estrogen receptor (ER and progesterone receptor (PR in approximately 30% of cells. The tumor recurred six months after its resection as an undifferentiated sarcoma that was negative for smooth muscle markers, but which remained positive for ER and PR. Osteoid production was only identified in the recurrent tumor and was significant in extent therein. This case highlights the immunophenotypic changes that may occur in dedifferentiated leiomyosarcomas, and this possibility should be a consideration when an apparently undifferentiated sarcoma is identified in a patient with a history of uterine leiomyosarcoma. In our case, the expression of ER and PR provided significant supportive evidence of the uterine origin of the recurrent tumor.

  12. Primary Ewing's sarcoma-primitive neuroectodermal tumor of the uterus: a case report and literature review.

    Science.gov (United States)

    Park, Jeong-Yeol; Lee, Sun; Kang, Hyoung Jin; Kim, Hy-Sook; Park, Sang-Yoon

    2007-08-01

    Primary Ewing's sarcoma-primitive neuroectodermal tumor (ES-PNET) of the uterus is an extremely rare malignancy. A 30-year-old Korean woman presented with abnormal uterine bleeding with uterine enlargement. A computed tomography (CT) scan and magnetic resonance imaging (MRI) of the abdomen and pelvis showed a huge uterine mass measuring 18 x 20 x 21 cm, metastasis to both pelvic and para-aortic lymph nodes, and omental infiltration. The pathology report of the uterine mass described a uniformly hypercellular tumor, which was arranged in diffuse solid sheets of uniform, small, rounded, and sometimes spindle-shaped cells, with scanty cytoplasm. Immunohistochemically, the mass tested positive for vimentin, CD99, and chromogranin. The patient received several courses of combination chemotherapy and radiotherapy but died from tumor progression 16 months after the initial diagnosis. This is a rare case of primary uterine ES-PNET in a woman of reproductive age. A review of the literature indicates that primary uterine ES-PNET requires early diagnosis and multimodality treatment including surgery, chemotherapy, and radiotherapy. The behavior of this tumor is potentially aggressive.

  13. Sprouting angiogenesis in human midterm uterus and fallopian tube is guided by endothelial tip cells.

    Science.gov (United States)

    Rusu, M C; Motoc, A G M; Pop, F; Folescu, R

    2013-01-01

    Five samples of human midterm fetal uterus and fallopian tube (four donor bodies) were used to assess whether or not processes of angiogenesis are guided by endothelial tip cells (ETCs), and if cytokine-receptors, such as CD117/c-kit and PDGFR-α, are expressed in the microenvironment of the endothelial tubes. CD34 labeled microvessels in the uterine wall (myometrium and endometrium) and in the wall of the uterine (fallopian) tube, and accurately identified ETCs in both organs. We conclude that sprouting angiogenesis in the developing human female tract is guided by ETCs. Moreover, CD117/c-kit antibodies labeled mural networks of pericytes, α-SMA-positive and desmin-negative, related to the endometrial (but not myometrial) microvessels, and similar labeling was identified in the wall of the uterine tube. PDGFR-α positive labeling, stromal and pericytary, was also found. Thus, sprouting angiogenesis in human fetal genital organs appears to be guided by tip cells and is influenced by tyrosine kinase receptor signaling.

  14. EMMPRIN (CD147) Expression in Smooth Muscle Tumors of the Uterus.

    Science.gov (United States)

    Kefeli, Mehmet; Yildiz, Levent; Gun, Seda; Ozen, Fatma Z; Karagoz, Filiz

    2016-01-01

    Smooth muscle tumors of the uterus are the most common mesenchymal tumors of the gynecologic tract. The vast majority of these are benign leiomyomas that present no diagnostic difficulty. Because some benign smooth muscle tumors may degenerate and uncommon variants exist, the diagnosis can be challenging in some cases. The goal of this research was to investigate EMMPRIN expression in leiomyomas, leiomyoma variants, and leiomyosarcomas (LMS) to determine whether it has a potential role in differential diagnosis. EMMPRIN expression was investigated with immunohistochemistry in 103 uterine smooth muscle tumors, which included 19 usual leiomyomas, 52 leiomyoma variants, and 32 LMS. They were evaluated on the basis of staining extent, intensity, and also their combined score, and the groups were compared. EMMPRIN expression was present in 3 of 19 (15.7%) usual leiomyomas, 23 of 52 (44.3%) leiomyoma variants, and 28 of 32 (87.5%) LMS. There were statistically significant differences in staining extent and intensity, and also for their combined scores, between the LMS and benign groups. Although uterine smooth muscle tumors are usually diagnosed easily with conventional diagnostic criteria, the differentiation of LMS from some variants of leiomyoma can be challenging based soley on morphology. EMMPRIN may be a valuable immunohistochemical marker for differentiating LMS from benign smooth muscle tumors in problematic cases.

  15. Menstrual cyclic changes of human physiological uterus analized by MRI (magnetic resonance imaging)

    International Nuclear Information System (INIS)

    Yasuzawa, Michio

    1989-01-01

    MRI (Magnetic Resonance Imaging) is useful facilitation to perform analysis of tissue structures with the gray scale. By use of super-conducting MRI with 0.5T resistive magnet, present study was designed to analyse characteristic features of the human uterus throughout menstrual cycle. Both T 1 and T 2 values of the endometrium, the junctional zone and the myometrium were estimated on total nine volunteers of nomal healthy women aged from 21 to 30 y.o. during menstrual cycle. MRI was taken in the mid ∼ late proliferative, the secretory, and the menstrual stage. Moreover, relative square ratio of the endometrium and the junctional zone to the corpus uteri were measured by computed image analyser (Lusex 500). Following results were obtained. 1) Both T 1 and T 2 values of the endometrium and the junctional zone were lowest in the menstrual phase. In the myometrium, T 1 values were shown as same tendency comparing with the above two layers but T 2 values were lowest in the proliferative phase and the menstrual one. 2) Proportional values of the endometrium to the corpus uteri increased from 13.8% in the proliferative phase to 17.9% in the secretory phase and decreased to 8.0% in the menstrual phase. While that in the junctional zone decreased from 26.6% to 23.4% in secretory phase and increased to 35.0% in the menstrual phase. (author)

  16. Menstrual cyclic changes of human physiological uterus analized by MRI (magnetic resonance imaging)

    Energy Technology Data Exchange (ETDEWEB)

    Yasuzawa, Michio

    1989-05-01

    MRI (Magnetic Resonance Imaging) is useful facilitation to perform analysis of tissue structures with the gray scale. By use of super-conducting MRI with 0.5T resistive magnet, present study was designed to analyse characteristic features of the human uterus throughout menstrual cycle. Both T/sub 1/ and T/sub 2/ values of the endometrium, the junctional zone and the myometrium were estimated on total nine volunteers of nomal healthy women aged from 21 to 30 y.o. during menstrual cycle. MRI was taken in the mid /similar to/ late proliferative, the secretory, and the menstrual stage. Moreover, relative square ratio of the endometrium and the junctional zone to the corpus uteri were measured by computed image analyser (Lusex 500). Following results were obtained. (1) Both T/sub 1/ and T/sub 2/ values of the endometrium and the junctional zone were lowest in the menstrual phase. In the myometrium, T/sub 1/ values were shown as same tendency comparing with the above two layers but T/sub 2/ values were lowest in the proliferative phase and the menstrual one. (2) Proportional values of the endometrium to the corpus uteri increased from 13.8% in the proliferative phase to 17.9% in the secretory phase and decreased to 8.0% in the menstrual phase. While that in the junctional zone decreased from 26.6% to 23.4% in secretory phase and increased to 35.0% in the menstrual phase. (author).

  17. Binding of radiolabelled luteinizing hormone to intact and ovariectomised rat uterus

    International Nuclear Information System (INIS)

    Sen, S.; Bhattacharya, S.

    1992-01-01

    Binding of ovine LH to uterine tissue preparation from intact and ovariectomised rat clearly indicates that uterus possesses specific binding sites for LH. Binding characteristics of LH to uterine tissue preparation from intact rat showed saturability with high affinity and low capacity. Scatchard plot analysis showed dissociation constant of the specific binding site to be 0.12 x 10 -9 mol/l and the number of binding sites was 2.31±0.05 fmol/mg protein. Ovariectomy did not change the binding affinity but effected a decrease in the number of binding sites (1.7 ± 0.08 f mol/mg protein). LH treatment of ovariectomized (ovx) rat had no effect on binding affinity but significantly increased the number of binding sites (3.23 ± 0.1 f mol/mg protein). Reduction of uterine weight due to ovariectomy and marked increase of ovx rat uterine weight by LH administration indicate a source of estrogen in ovx rat. An in vitro uterine tissue slice (from intact and ovx rat) incubation showed depletion of 17 β-estradiol (E 2 ) content in ovx rat which significantly elevated on LH addition. Data suggest the LH binding to rat uterine tissue has biological relevance. (author). 16 refs., 4 figs. 1 tab

  18. Mullerian adenosarcoma of the uterus associated with tamoxifen treatment for breast cancer

    Directory of Open Access Journals (Sweden)

    Yasin Ceylan

    2015-12-01

    Full Text Available Mullerian adenosarcoma following tamoxifen therapy is a rare condition. Our aim was to report the youngest patient in the literature with uterine mullerian adenosarcoma who was undergoing tamoxifen therapy for breast cancer. A premenopausal woman aged 38 years who was undergoing tamoxifen therapy for breast cancer, was admitted with symptoms of lower abdominal pain and irregular vaginal bleeding and malodorous vaginal discharge that had continued for at least 6 months. A pelvic examination revealed a large and malodorous polypoid mass protruding through the cervix and an enlarged uterus. A biopsy from the protruding polypoid mass was reported as a large area of necrosis with neoplastic mesenchymal cells. The patient underwent a total abdominal hysterectomy, bilateral salpingo-oopherectomy, pelvic-paraaortic lymph node dissection, and omentectomie. The histologic diagnosis was Mullerian adenosarcoma. As a result, she was discharged to the oncology department. The woman is alive and her chemoradiotherapy treatment is ongoing. The role of tamoxifen therapy in the development of endometrial neoplasms remains unclear, but all cases of endometrial thickening and vaginal bleeding must be investigated for Mullerian adenosarcoma in tamoxifen users.

  19. Immuno-histochemical features of the structure of foetuses' uterus from the mothers with pregnancy complications

    Directory of Open Access Journals (Sweden)

    Larisa Kupriianova

    2017-02-01

    Full Text Available Material of the research includes uterus of foetuses, that were dead on the gestational term between 21 and 41 weeks. According to peculiarities in the pregnancy course this material was divided into groups: foetuses from mothers with physiological pregnancy; foetuses from mothers. whose pregnancy takes its course on the background of the PE with different stages of the severity; and, finally, foetuses from mothers, whose pregnancy was complicated by the chronic infection of lower genital tracts. Research methods: macroscopic, histological, histochemical, immunohistochemical, morphometric, statistical. It was shown an excessive proliferation of the connective tissue in all structural components, in the composition of which prevails an immature collagen of the III type. It was also increased a production of the endothelin-1 by the vascular component of organs. In addition, it was defined an oppression of the functional activity of epithelial component by mucosa, which was expressed like decreasing of the hormonal activity of the the organ and increasing of the manifestation stage of apoptosis changes.

  20. Removal of uterine fibroids by mini-laparotomy technique in women who wish to preserve their uterus and fertility

    OpenAIRE

    Ksi??akowska-?akoma, Kinga; ?y?a, Monika; Wilczy?ski, Jacek

    2015-01-01

    Introduction The minilaparotomy is considered to be a safe and effective alternative to laparoscopy and abdominal laparotomy in myomectomy cases. Aim To perform a retrospective analysis of pre-surgical assessment, surgical course and post-operational parameters in women wishing to preserve their uterus and fertility who underwent myomectomy by minilaparotomy in the Department of Gynecology and Gynecological Oncology at the Polish Mother's Memorial Hospital ? Research Institute in Lodz in the ...

  1. Male Seminal Relaxin Contributes to Induction of the Post-mating Cytokine Response in the Female Mouse Uterus

    Directory of Open Access Journals (Sweden)

    Danielle J. Glynn

    2017-06-01

    Full Text Available The hormone relaxin is important in female reproduction for embryo implantation, cardiovascular function, and during labor and lactation. Relaxin is also synthesized in males by organs of the male tract. We hypothesized that relaxin might be one component of seminal plasma responsible for eliciting the female cytokine response induced in the uterus at mating. When recombinant relaxin was injected into the uterus of wild-type (Rln+/+ mice at estrus, it evoked the production of Cxcl1 mRNA and its secreted protein product CXCL1 in four of eight animals. Mating experiments were then conducted using mice with a null mutation in the relaxin gene (Rln−/− mice. qRT-PCR analysis of mRNA expression in wild-type females showed diminished uterine expression of several cytokine and chemokine genes in the absence of male relaxin. Similar differences were also noted comparing Rln−/− and Rln+/+ females mated to wild-type males. Quantification of uterine luminal fluid cytokine content confirmed that male relaxin provokes the production of CXCL10 and CSF3 in Rln+/+ females. Differences were also seen comparing Rln−/− and Rln+/+ females mated with Rln−/− males for CXCL1, CSF3, and CCL5, implying that endogenous relaxin in females might prime the uterus to respond appropriately to seminal fluid at coitus. Finally, pan-leukocyte CD45 mRNA was increased in wild-type matings compared to other combinations, implying that male and female relaxin may trigger leukocyte expansion in the uterus. We conclude that male and/or female relaxin may be important in activating the uterine cytokine/chemokine network required to initiate maternal immune adaptation to pregnancy.

  2. Role of progesterone and estrogen in the preparation of the uterus and induction of implantation in the mouse

    Energy Technology Data Exchange (ETDEWEB)

    Huet-Hudson, Y.M.

    1989-01-01

    The implantation of the embryo into the uterine wall and subsequent decidualization of the uterine endometrium requires ovarian progesterone and estrogen. Prerequisites for implantation include (1) the preparation of the uterus for embryo implantation and (2) increase stromal capillary permeability at the site of embryo attachment. During the first three days of pregnancy, epithelial cells undergo proliferation, death and differentiation, in response to preovaluatory estrogen. These events occur in stromal cells in response to progesterone on days 4 and 5. The mechanism by which the steroid hormones modulate their functions and how estrogen initiates implantation in a progesterone-primed (P{sub 4}) uterus in not clearly understood. The author shows that 24h of P{sub 4}-priming is adequate for induction of implantation in the mouse. In addition, following this initial exposure of the uterus to P{sub 4} a long lasting effect is induced i.e. 24h of priming is no longer required for the induction of implantation. The uterine cell proliferation and differentiation that occurs in response to steroid hormones could be through their modulation of the expression of proto-oncogenes and growth factors. Results show that the proto-oncogene, c-myc and the growth factor, EGF are expressed in a cell-type specific manner in the uterus and are regulated by P{sub 4} and estrogen in a spatial and temporal manner during early pregnancy. It is apparent that c-myc protein in epithelia is primarily regulated by estrogen, while in the stroma by P{sub 4}. {sup 3}H-thymidine incorporation in specific uterine cell-types correlated with expression of the c-myc protein. On the other hand, EGF is always localized to the epithelia and is primarily regulated by estrogen.

  3. Fine temporal analysis of DHT transcriptional modulation of the ATM/Gadd45g signaling pathways in the mouse uterus.

    Science.gov (United States)

    Ivanga, Mahinè; Labrie, Yvan; Calvo, Ezequiel; Belleau, Pascal; Martel, Céline; Pelletier, Georges; Morissette, Jean; Labrie, Fernand; Durocher, Francine

    2009-03-01

    In rodents, the uterus of a mature female undergoes changes during the uterine cycle, under the control of steroid hormones. 5alpha-Dihydrotestosterone (DHT) is recognized to play an important role in the regulation of androgen action in normal endometrium. Using microarray technology, a screening analysis of genes responding to DHT in the uterus of ovariectomized mice, has allowed us to highlight multiple genes of the ATM/Gadd45g pathway that are modulated following exposure to DHT. Two phases of regulation were identified. In the early phase, the expression of genes involved in the G2/M arrest is rapidly increased, followed by the repression of genes of the G1/S checkpoint, and by the induction of transcriptional regulators. Later, i.e. from 12 to 24 hr, genes involved in G2/M transition, cytoarchitectural and lipid-related genes are stimulated by DHT while immunity-related genes appear to be differentially regulated by the hormone. These results show that a physiological dose of DHT induces the transcription of genes promoting the cell cycle progression in mice. Profile determination of temporal uterine gene expression at the transcriptional level enables us to suggest that the DHT modulation of genes involved in ATM/Gadd45g signaling in an ATM- or p53-independent manner, could play an important role in the cyclical changes of uterine cells in the mouse uterus.

  4. The expression of gonadotropin releasing hormone receptor gene in ovaries and uterus cells of Iraqi and Damascus goat breed

    Directory of Open Access Journals (Sweden)

    Alaa kamil Abdulla

    2017-07-01

    Full Text Available Iraqi goats have a major economic role in production of meat, milk and leather as well as it considered a financial source for owners as reproduce twice a year, yet the Damascus goats have great importance than Iraqi goats owing to the number of twin births. The gonadotropin releasing hormone (GnRH and its receptors have great importance in the reproduction and eugenics. To make a comparison between the Iraqi and Damascus goats in terms of this receptor gene expression in the ovaries and uterus tissue cells, the study was performed, in which used the (∆Ct Using a Reference Gene method by quintitive -real time PCR technique. Results were found a significant difference (p<0.05, as the gene expression of (GnRH-R higher in the ovaries and uterus tissue cells in Damascus goats compared with the Iraqi goats. In conclusion; the multiple pregnancies of twins in Damascus goats may be due to an increase gene expression of (GnRH-R in the ovaries and uterus tissue

  5. Cellular organization of pre-mRNA splicing factors in several tissues. Changes in the uterus by hormone action.

    Science.gov (United States)

    George-Téllez, R; Segura-Valdez, M L; González-Santos, L; Jiménez-García, L F

    2002-05-01

    In the mammalian cell nucleus, splicing factors are distributed in nuclear domains known as speckles or splicing factor compartments (SFCs). In cultured cells, these domains are dynamic and reflect transcriptional and splicing activities. We used immunofluorescence and confocal microscopy to monitor whether splicing factors in differentiated cells display similar features. Speckled patterns are observed in rat hepatocytes, beta-cells, bronchial and intestine epithelia and also in three cell types of the uterus. Moreover, the number, distribution and sizes of the speckles vary among them. In addition, we studied variations in the circular form (shape) of speckles in uterine cells that are transcriptionally modified by a hormone action. During proestrus of the estral cycle, speckles are irregular in shape while in diestrus I they are circular. Experimentally, in castrated rats luminal epithelial cells show a pattern where speckles are dramatically rounded, but they recover their irregular shape rapidly after an injection of estradiol. The same results were observed in muscle and gland epithelial cells of the uterus. We concluded that different speckled patterns are present in various cells types in differentiated tissues and that these patterns change in the uterus depending upon the presence or absence of hormones such as estradiol.

  6. Ultrastructural features of the uterus in the sexually immature ostrich (Struthio camelus during periods of ovarian inactivity and activity

    Directory of Open Access Journals (Sweden)

    M-C. Madekurozwa

    2007-09-01

    Full Text Available The ultrastructure of the surface epithelium and tubular glands of the uterus in the immature ostrich is described. In ostriches with inactive ovaries the uterus is lined by a non-ciliated simple columnar epithelium, with basally located heterochromatic nuclei. Scanning electron microscopy revealed that these non-ciliated cells have a dense microvillous cover. A simple columnar to pseudostratified columnar epithelium, comprised of non-ciliated and ciliated cells, lines the uterus in birds with active ovaries. The ciliated cells possess a wide luminal region, which contains a nucleus and various organelles. An accumulation of secretory granules was observed in the apical regions of the non-ciliated cells, as well as in a few ciliated cells. In addition to non-ciliated and ciliated cells, a cell type with rarefied cytoplasm was also identified. These cells appear to correspond to calcium secreting cells identified in other avian species. The results of this study indicate that, although uterine differentiation is present in immature ostriches with active ovaries, the production of secretory product appears to occur mainly in non-ciliated epithelial cells.

  7. BREASTFEEDING: THE MEANING FOR PREGNANT POSITIVE HIV

    Directory of Open Access Journals (Sweden)

    Dayane Cristina Silva Vinhas

    2006-12-01

    Full Text Available ABSTRACT: In The actions of prevention to the HIV AIDS, in the prenatal lens the advising of women infected by the HIV about the risk from the vertical transmission causing to prohibition from the lactation and from the breast-feeding crossed. Objective it identify joined the pregnants HIV positive the main worries as regards the impediment from the breast-feeding natural and evaluate the individual educational needs of activities as form alternative to the affectionate and psychic emotional support to the pregnant. Methodology treats itself of a boarding qualitative, they were interviewed pregnants soropositivas inscription in the outpatient clinic of prenatal of high risk, of a Public Hospital, in Goiânia GO. Analyzing the facts: them interviewed were unanimous in affirm that to pregnancy was not planned. It be pregnant and uncover that they are bearers of the virus HIV brought bigger expectations regarding the pregnancy: fear, insecurity, anguish and doubts are emotions by them related. And, they stood out that the specific groups permit bigger liberty for argument and change of experiences, the work helps to pregnant react to the consequences of the virus HIV. Like this being, we understand that the aid to the pregnant soroposotive, in the institution studied attends a standard quality, however, is important thing systematize the specific formation of groups of pregnant soropositives for HIV. KEY WORDS: Risk Prenatal; Nursing; HIV.

  8. Plasma concentration of atrial natriuretic peptide in normal pregnant women and in pregnant women with preeclampsia

    DEFF Research Database (Denmark)

    Mikkelsen, A L; Schütten, G; Asping, U

    1991-01-01

    Plasma concentration of atrial natriuretic peptide (ANP) was determined in pregnant women with preeclampsia, in normal pregnant and in nonpregnant women by a specific radioimmunoassay. Results did not show important differences between nonpregnant controls and normal pregnant women, but a signifi......Plasma concentration of atrial natriuretic peptide (ANP) was determined in pregnant women with preeclampsia, in normal pregnant and in nonpregnant women by a specific radioimmunoassay. Results did not show important differences between nonpregnant controls and normal pregnant women......, but a significant rise was seen in women with preeclampsia compared to nonpregnant controls. Marked interindividual variation was found in all three groups. The mechanism of ANP release may differ between those women with normal pregnancy and those with preeclampsia. It is unclear whether the increased level of ANP...... in preeclampsia is an effect or a cause of the disease....

  9. Muscle segment homeobox genes direct embryonic diapause by limiting inflammation in the uterus

    Energy Technology Data Exchange (ETDEWEB)

    Cha, Jeeyeon; Burnum-Johnson, Kristin E.; Bartos, Amanda; Li, Yingju; Baker, Erin Shammel; Tilton, Susan C.; Webb-Robertson, Bobbie-Jo M.; Piehowski, Paul D.; Monroe, Matthew E.; Jegga, Anil; Murata, Shigeo; Hirota, Yasushi; Dey, Sudhansu K.

    2015-06-11

    Embryonic diapause (delayed implantation) is a reproductive strategy widespread in the animal kingdom. Under this condition, embryos at the blastocyst stage become dormant simultaneously with uterine quiescence until environmental or physiological conditions are favorable for the survival of the mother and newborn. Under favorable conditions, activation of the blastocyst and uterus ensues with implantation and progression of pregnancy. Although endocrine factors are known to participate in this process, the underlying molecular mechanism coordinating this phenomenon is not clearly understood. We recently found that uterine muscle segment homeobox (Msx) transcription factors are critical for the initiation and maintenance of delayed implantation in mice. To better understand why Msx genes are critical for delayed implantation, we compared uterine proteomics profiles between littermate floxed (Msx1/Msx2f/f) mice and mice with uterine deletion of Msx genes (Msx1/Msx2d/d) under delayed conditions. In Msx1/Msx2d/d uteri, pathways including protein translation, ubiquitin-proteasome system, inflammation, chaperone-mediated protein folding, and endoplasmic reticulum (ER) stress were enriched, and computational modeling showed intersection of these pathways on inflammatory responses. Indeed, increases in the ubiquitin-proteasome system and inflammation conformed to proteotoxic and ER stress in Msx1/Msx2d/d uteri under delayed conditions. Interestingly, treatment with a proteasome inhibitor bortezomib further exacerbated ER stress in Msx1/Msx2d/d uteri with aggravated inflammatory response, deteriorating rate of blastocyst recovery and failure to sustain delayed implantation. This study highlights a previously unrecognized role for Msx in preventing proteotoxic stress and inflammatory responses to coordinate embryo dormancy and uterine quiescence during embryonic diapause.

  10. Bone marrow origin of decidual cell precursors in the pseudopregnant mouse uterus

    International Nuclear Information System (INIS)

    Kearns, M.; Lala, P.K.

    1982-01-01

    Decidual cells are considered to be the endproduct of a hormonally induced transformation of endometrial stromal cells of the uterus. However, the source of these precursors remains unknown. This study of evaluated the possibility of their bone marrow origin by an examination of the H-2 phenotype of decidual cells in pseudopregnant bone marrow chimeras. These chimeras were produced by repopulating lethally irradiated CBA/J female (H-2k) mice with bone marrow from (CBA/J x C57BL/6J) F1 female (H-2kb) mice. Pseudopregnancy was produced with a hormonal regimen followed by an oil-induced decidual stimulus. Chimerism was evaluated radioautographically by an identification of the donor-specific Kb phenotype on cells with an immunolabeling technique with monospecific anti-H-2 serum followed by radioiodinated protein A. The extent of chimerism as indicated by the degree of Kb labeling on decidual cells as well as macrophages contained within the decidual nodules was quantitatively compared with that seen on splenic lymphocytes. Fair to good chimerism, as reflected by labeling for the donor-specific marker (Kb), was seen on splenic lymphocytes and macrophages within the decidual nodules in 6 out of 11 animals. A similar level of chimerism was detected on decidual cells in all but one of these six, in which case this was low. One animal showed low chimerism in the spleen but good chimerism on the decidual cells. The remaining four mice were nonchimeric for all three cell types. These results indicate that decidual cells and macrophages appearing within the decidual nodules of pseudopregnant mice are ultimate descendants of bone marrow cells

  11. Follow-up of victim exposed in uterus 16 years after Xinzhou radiation accident

    International Nuclear Information System (INIS)

    Liang Li; Zhang Shulan; Jia Tingzhen; Liu Qingjie; Ma Liwen; Su Xu; Zhang Zhaohui; Qin Bin; Chen Sen; Wang Wenxue

    2010-01-01

    Objective: To observe and study the late effects of intrauterine exposure to irradiation. Methods: A 16-year-old girl, borne by a woman exposed to 60 Co irradiation during the Xinzhou radiation accident 16 years ago underwent inquiry, general medical examination. Conventional chromosome aberration analysis and fluorescence in situ hybridization (FISH) were used to examine non-stability and stability shromosome aberrations, and China revised Wechsler Intelligence Scale for Children (C W ISC) was used to detect IQ level. Results: Inquiry revealed no history of carcinoma and no family history of hereditary diseases. The girl often caught cold when she was a child, but she hadn't any other diseases. Menarche occurred when she was 12 years old, and she had not suffered from dysmenorrhea. Her development of body frame constitution was normal. She could not carry out addition and subtraction, but she could make simple verbal communication, writing and even reciting text. The results of the routine lab examination were within the normal range. Unstable chromosome aberrations were not shown, and the chromosome translocation rate was 2.3%. The dose that induced the chromosome injury was deduced as 0.81 Gy. The biological dose of the radiation that she was exposed to was inferred to be 1.85 Gy when she was in her mother's uterus. Ultrasonic sound showed nodular goiter and no malignant change. China's revised Wechsler Intelligence Scale for Children (C W ISC) test results showed that speech, operation and full-scale IQ was 51, 50, and 46 respectively. The total intelligence was better than 0.01%, and worse than 99.90% of the population. Conclusions: Exposure in utero does not affect the body frame constitution development after birth of the fetus, but mental retardation is clear. No evidence of any tumor can be found for the children exposed to radiation before their birth. (authors)

  12. Cesarean Delivery Changes the Natural Position of the Uterus on Transvaginal Ultrasonography.

    Science.gov (United States)

    Kaelin Agten, Andrea; Honart, Anne; Monteagudo, Ana; McClelland, Spencer; Basher, Basmy; Timor-Tritsch, Ilan E

    2018-05-01

    To assess whether cesarean delivery changes the natural position of the uterus. In this retrospective Institutional Review Board-approved cohort study, we conducted a search of our university gynecologic ultrasonography (US) database. Patients with transvaginal US images before and after either vaginal or cesarean delivery between 2012 and 2015 were included. Women with prior cesarean delivery were excluded. Two readers independently measured antepartum and postpartum flexion angles between the longitudinal axis of the uterine body and the cervix. We calculated intraclass correlation coefficients to measure inter-reader agreement. Antepartum and postpartum uterine flexion angles were compared between patients with vaginal and cesarean delivery. We included 173 patients (107 vaginal and 66 cesarean delivery). The mean interval between scans ± SD was 18 ± 10 months. Inter-reader agreement for flexion angles was almost perfect (intraclass correlation coefficients: antepartum, 0.939; postpartum, 0.969; both P cesarean delivery (154.8° ± 45.7°) versus vaginal delivery (145.8° ± 43.7°; P = .216). Mean postpartum flexion angles were higher after cesarean delivery (180.4° ± 51.2°) versus vaginal delivery (152.8° ± 47.7°; P = .001. Differences in antepartum and postpartum flexion angles between cesarean and vaginal delivery were statistically significant (25.6° versus 7.0°; P = .027). Cesarean delivery can change the uterine flexion angle to a more retroflexed position. Therefore, all women with a history of cesarean delivery should undergo a transvaginal US examination before any gynecologic surgery or intrauterine device placement to reduce the possibility of surgical complications. © 2017 by the American Institute of Ultrasound in Medicine.

  13. On the influence of orciprenaline on uterine motility and on plasma levels of estradiol-17β in pregnant and parturient sheep

    NARCIS (Netherlands)

    Bontekoe, E.H.M.; Blacquiére, J.F.; Naaktgeboren, C.; Dieleman, S.J.

    Orciprenaline infusions in laboring ewes suppressed uterine activity. A complete inhibition of uterine activity could only be obtained in the empty uterine horn of laboring ewes. During late pregnancy a complete inhibition of the pregnant horn could be established with orciprenaline doses much lower

  14. Vaccination of HIV-infected pregnant women: implications for protection of their young infants.

    Science.gov (United States)

    Dangor, Ziyaad; Nunes, Marta C; Kwatra, Gaurav; Lala, Sanjay G; Madhi, Shabir A

    2017-01-01

    The prevention of mother to child transmission of HIV has resulted in reduced burden of pediatric HIV-infection, but the prevalence of maternal HIV infection remains high in sub-Saharan African countries. HIV-exposed-uninfected infants have an increased risk of morbidity and mortality due to infectious diseases than HIV-unexposed infants, particularly during the first six months of life, which in part might be due to lower levels of pathogen-specific protective antibodies acquired transplacentally from their mothers. This could be mitigated by vaccinating pregnant women to boost antibody levels; although vaccine responses among HIV-infected pregnant women might differ compared to HIV-uninfected women. We reviewed studies that compared natural and vaccine-induced antibody levels to different epitopes between HIV-infected and HIV-uninfected pregnant women. Most studies reported lower baseline/pre-vaccination antibody levels in HIV-infected pregnant women, which may not be reversed by antiretroviral therapy during pregnancy. There were only few studies on vaccination of HIV-infected pregnant women, mainly on influenza virus and group B Streptococcus (GBS) vaccines. Immunogenicity studies on influenza vaccines indicated that HIV-infected pregnant women had lower vaccine induced hemagglutination inhibition antibody titers and a decreased likelihood of seroconversion compared to HIV-uninfected women; and while higher CD4+ T-lymphocyte levels were associated with better immune responses to vaccination, HIV viral load was not associated with responses. Furthermore, infants born to influenza vaccinated HIV-infected pregnant women also had lower antibody levels and a lower proportion of HIV-exposed infants had titers above the putative correlate of protection compared to HIV-unexposed infants. The immunogenicity of a CRM 197 -conjugated trivalent GBS vaccine was also lower in HIV-infected pregnant women compared to HIV-uninfected women, irrespective of CD4+ T

  15. Antagonistic effects of cadmium on lead accumulation in pregnant and non-pregnant mice

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Euan, E-mail: euan.smith@unisa.edu.au [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes, SA 5095 (Australia); Gancarz, Dorota; Rofe, Allan [Veterinary Services Division, Institute of Medical and Veterinary Science, Gilles Plains, SA 5086 (Australia); Kempson, Ivan M. [Institute of Physics, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei 11529, Taiwan (China); Weber, John; Juhasz, Albert L. [Centre for Environmental Risk Assessment and Remediation, University of South Australia, Mawson Lakes, SA 5095 (Australia)

    2012-01-15

    Highlights: Black-Right-Pointing-Pointer We investigate the exposure of pregnant and non-pregnant mice to cadmium (Cd) on lead (Pb) contaminated soil. Black-Right-Pointing-Pointer We examine the changes in lead accumulation in mice due to the presence of cadmium in soil. Black-Right-Pointing-Pointer Lead accumulation is higher in pregnant compared to non-pregnant mice. Black-Right-Pointing-Pointer Cadmium decreases lead accumulation in all mice irrespective of status. - Abstract: People are frequently exposed to combinations of contaminants but there is a paucity of data on the effects of mixed contaminants at low doses. This study investigated the influence of cadmium (Cd) on lead (Pb) accumulation in pregnant and non-pregnant mice following exposure to contaminated soil. Exposure to Pb from contaminated soils increased Pb accumulation in both pregnant and non-pregnant mice compared to unexposed control animals (pregnant and non-pregnant). Lead accumulation in the liver and kidneys of exposure pregnant mice (40 {+-} 15 mg Pb kg{sup -1}) was significantly higher (P < 0.05) than concentrations detected in control pregnant mice (<1 mg Pb kg{sup -1}). The presence of Cd in contaminated soil had a major effect on the Pb and Fe accumulation in the kidneys and liver, respectively. This study shows that Pb uptake is mediated by the presence of Cd in the co-contaminated soil and demonstrates that further research is required to investigate the influence of co-contaminants on human exposure at sub-chronic concentrations.

  16. Health & Nutrition Information for Pregnant & Breastfeeding Women

    Science.gov (United States)

    ... Adults Moms/ Moms-to-Be Print Share Health & Nutrition Information When you are pregnant or breastfeeding, you ... Story Last Updated: Apr 27, 2018 RESOURCES FOR NUTRITION AND HEALTH MYPLATE What Is MyPlate? Fruits Vegetables ...

  17. pulmonary tuberculosis among pregnant mothers in tanzania

    African Journals Online (AJOL)

    It is estimated that TB infection is present in one- third of the world's ... tuberculosis among pregnant women would be as high as in .... previous two years appeared to confer an increased ... limited to the immediate neighborhood or workplace.

  18. Zika Virus: Protecting Pregnant Women and Babies

    Science.gov (United States)

    ... Digital Press Kit Read the MMWR Science Clips Zika Virus Protecting Pregnant Women and Babies Language: English (US) ... Spanish) Recommend on Facebook Tweet Share Compartir Overview Zika virus infection (Zika) during pregnancy can cause damage to ...

  19. Glucose tolerance test - non-pregnant

    Science.gov (United States)

    ... for energy. People with untreated diabetes have high blood glucose levels. Most often, the first tests used to diagnose ... in people who are not pregnant are: Fasting blood glucose level: diabetes is diagnosed if it is higher than ...

  20. Guided Imagery and Stress in Pregnant Adolescents.

    Science.gov (United States)

    Flynn, Theresa A; Jones, Brittney A; Ausderau, Karla K

    2016-01-01

    We examined the effects of a guided imagery intervention on perceived stress in pregnant adolescents. Thirty-five pregnant adolescents recruited from a local alternative education program participated in a guided imagery intervention. Participants listened to a pregnancy-specific guided imagery recording on four separate occasions during their pregnancies. Perceived stress was measured immediately before and after each session using the Perceived Stress Measure-9 (PSM-9). Participants' pre- and postsession PSM-9 scores for three of the four sessions demonstrated a significant reduction in stress. Participants' baseline stress levels also decreased significantly across the four listening sessions. The greatest reductions in stress within and between sessions occurred in the early sessions, with effects diminishing over time. Pregnant teens experienced initial short- and long-term stress reduction during a guided imagery intervention, supporting the use of guided imagery to reduce stress in pregnant adolescents. Copyright © 2016 by the American Occupational Therapy Association, Inc.

  1. Reactive Protein Synthesis in Pregnant Rats

    African Journals Online (AJOL)

    olayemitoyin

    Department of Physiology, College of Medicine, University of Lagos, Nigeria. Summary: Genistein ... Oral exposure of pregnant rats to genistein precipitated hypothyroidism, altered some metabolic hormones with a ... consumption. Exposure to ...

  2. Pilates and mobilization methods in therapy for low back pain among pregnant women

    Directory of Open Access Journals (Sweden)

    Martyna Mączka

    2017-08-01

    Full Text Available INTRODUCTION: Bad body posture, insufficient physical activity, excessive body weight gain of pregnant women, with overloads due to pregnancy in their body, results in pain of fatigued muscle. The enlarged uterus with fetus cause the forward shifts of the gravity center which leads to the pelvis forward tilt. This mechanism women compensate by the body posture deflection that leads to lumbar hyperlordosis. In adaptation to the new biomechanical conditions, the iliolumbar and erector spinae muscles are contracted, while the gluteus maximus and abdominal muscles are overstretched. All of these changes are further coused by the increasing levels of relaxin and estrogen hormones in pregnancy, which relax the ligaments and muscles. Muscle weakness and presence of pathological overloads in body leads to lower back pain of the spine. OBJECTIVE: The assessment of lumbar spine pain among women in the third trimester of pregnancy in context of comprehensive therapy of Pilates exercises and lumbar mobilization. MATERIAL AND METHODS: The qualifying interview identified a group of 224 pregnant women with lumbar spine complications. The study was conducted in a targeted manner and all the participants did not have any contraindications from a gynecologist to physical activity during pregnancy. Women who reported sedentary lifestyle, according to pedometer classification, were assigned to a control group (GK with only a lumbar mobilization intervention. On the other hand, women who were active, were arranged in the Pilates exercise also with lumbar mobilization (GP. Respondents received the Oswestry questionnaire to assess the low back pain. The questionnaire was twice conducted - at 26 Hbd and after the period of interventions in 39 Hbd. In addition, women subjectively assessed the severity of pain sensations in the visual analogue pain scale from 0-10. The obtained data were statistically analyzed. THE RESULTS of the evaluation of lumbar spine pain in 39 Hbd

  3. Recommendations for physical activity for pregnant women

    Directory of Open Access Journals (Sweden)

    Mateja Videmšek

    2015-04-01

    Full Text Available Properly selected and prescribed physical activity during pregnancy has a favorable effects on the health of pregnant women and the fetus, and is excellent preparation for childbirth. Absolute and relative contraindications to exercise during pregnancy are well defined, as well as the warning signs to terminate exercise while pregnant. Knowledge of these is essential for physically active pregnant women and exercise professionals that work with pregnant women. Pregnant women should be moderately physically active every day of the week for at least 30 minutes. The term moderate is thoroughly and clearly defined in the guidelines. Resistance exercises during pregnancy are safe but it is advised to use light loads and a large number of repetitions (e.g. 15-20 repetitions. Strength exercises for the pelvic floor muscles deserves a special place during pregnancy. Appropriate forms of physical activity for pregnant women are walking and jogging, swimming and aquatic exercise, cycling, Pilates and yoga, aerobics, fitness and cross-country skiing. Certain forms of physical activity need special adjustments (alpine skiing, ice skating and rollerblading, racket sports, team ball games, horseback riding and scuba diving. 

  4. Role of magnetic resonance imaging (MRI) establishing the indication for, planning, and following up uterine artery embolization (UAE) for treating symptomatic leiomyomas of the uterus; Stellenwert der Magnetresonanztomographie fuer Indikationsstellung, Interventionsplanung und Nachsorge bei transarterieller Embolisationsbehandlung des Uterus myomatosus

    Energy Technology Data Exchange (ETDEWEB)

    Kroencke, T.J. [Institut fuer Radiologie, Universitaetsklinikum Charite, Campus Mitte, Humboldt-Universitaet zu Berlin (Germany); Institut fuer Radiologie, Universitaetsklinikum Charite, Campus Mitte, Humboldt-Universitaet zu Berlin, Schumannstrasse 20/21, 10117, Berlin (Germany); Hamm, B. [Institut fuer Radiologie, Universitaetsklinikum Charite, Campus Mitte, Humboldt-Universitaet zu Berlin (Germany)

    2003-08-01

    To describe the role of magnetic resonance imaging (MRI) in establishing the indication for, planning, and following up uterine artery embolization (UAE) for treating symptomatic leiomyomas of the uterus on the basis of the current literature and our results. Retrospective analysis of the MRI findings obtained in 130 patients before and after UAE. Presentation of characteristic MRI features and their relevance in establishing the indication for, performing, and following up of UAE. Discussion of the results in conjunction with published data. The intermediate results of UAE reported in the literature show a successful improvement of leiomyoma-related symptoms in 82-94% of cases and an average reduction of leiomyoma size by 36-64%. The typical MRI appearance of degenerating leiomyomas is presented together with that of relevant differential diagnoses. MRI findings allow for establishing the indication for UAE by providing reliable information on the location, size, and number of uterine leiomyomas. Analysis of 60 patients of our study population showed solitary leiomyoma in 16% of cases, 2-10 leiomyomas in 47%, and over 10 in 37%. Subserosal, pedunculated leiomyomas cannot be treated by UAE; these were present in 5% of the patients. MR angiography is useful in assessing pelvic vascular anatomy before the intervention and identifies collateral vascular supply to the uterus. Contrast-enhanced imaging is suitable for monitoring successful devascularization following embolization and evaluating complications. (orig.) [German] Darstellung des Stellenwerts der Magnetresonanztomographie fuer die Indikationsstellung, Interventionsplanung und Nachsorge bei der transarteriellen Embolisationsbehandlung des symptomatischen Uterus myomatosus unter Beruecksichtigung der aktuellen Literatur sowie eigener Ergebnisse. Retrospektive Auswertung der MRT-Untersuchungen vor und nach Myomembolisation eines Kollektivs von 130 Patientinnen. Darlegung charakteristischer

  5. Expression and organization of basement membranes and focal adhesion proteins in pregnant myometrium is regulated by uterine stretch.

    Science.gov (United States)

    Shynlova, Oksana; Chow, Michelle; Lye, Stephen J

    2009-10-01

    The mechanisms underlying the preparation of the uterus for labor are not fully understood. We have previously found a significant increase in the expression of messenger RNA (mRNAs) encoding extracellular basement membrane (BM) proteins of the smooth muscle cells (SMCs) in late pregnant rat myometrium. At term, the myometrium is stretched by growing fetuses and these mechanical signals are transmitted from extracellular matrix into SMCs through focal adhesions (FA). The aim of this study was to investigate the effect of gravidity on the expression and spatiotemporal distribution of major BM proteins, laminin-gamma2 and collagen IV, as well as typical FA constituents, vinculin and paxillin, in the myometrium during gestation and parturition, using a unilaterally pregnant rat model. We found that the expression of laminin-gamma2 and collagen IV proteins increased significantly with gestational age (P proteins were not affected. Near term, BM proteins from gravid horn myometrium demonstrated increased extracellular immunostaining and major rearrangement from sporadic protein distribution to organized, continuous, and regular structures surrounding the plasma membrane of each myocyte. Examination of FA proteins revealed that paxillin was translocated from the cytoplasm to the cell periphery, while vinculin was sequestered specifically to FAs. At labor, BM and FA proteins, organized in similar bead-like structures, were localized on opposing sides of SMC plasma membrane into 2 different compartments. We suggest that these stretch-induced changes facilitate formation of stable cell-matrix adhesions and provide the molecular basis for optimal force transduction during labor contractions.

  6. Removal of uterine fibroids by mini-laparotomy technique in women who wish to preserve their uterus and fertility.

    Science.gov (United States)

    Księżakowska-Łakoma, Kinga; Żyła, Monika; Wilczyński, Jacek

    2016-01-01

    The minilaparotomy is considered to be a safe and effective alternative to laparoscopy and abdominal laparotomy in myomectomy cases. To perform a retrospective analysis of pre-surgical assessment, surgical course and post-operational parameters in women wishing to preserve their uterus and fertility who underwent myomectomy by minilaparotomy in the Department of Gynecology and Gynecological Oncology at the Polish Mother's Memorial Hospital - Research Institute in Lodz in the years 2008-2014. A total of 76 patients were qualified for minilaparotomy due to a benign gynecological pathology. Only 21 patients with uterine fibroids who wanted to preserve their uterus and fertility were appropriate for this study. Patients' records were analyzed in terms of: epidemiological history, surgical course, postoperative stay and pathological data. All studied patients were asked in 2014 about conception and pregnancy after minilaparotomy. The median age was 35.7 years. The median patient body mass index (BMI) was 24 kg/m(2). The average decrease of hemoglobin was 1.5 g/dl. The size of the myoma was between 1.5 and 15 cm. There were no serious post-surgical complications. The size of the myoma did not correlate significantly with operation time, BMI or blood loss. There was no statistically significant dependence between operation time and average hematocrit and hemoglobin decrease. In our group 7 patients who had undergone myomectomy tried to achieve conception. Four of them succeeded in pregnancy and gave birth to healthy infants. Myomectomy performed via minilaparotomy is a safe procedure for patients willing to preserve their uterus and fertility, and it combines some advantages of both laparotomy and laparoscopy.

  7. Neonatal exposure to a glyphosate based herbicide alters the development of the rat uterus

    International Nuclear Information System (INIS)

    Guerrero Schimpf, Marlise; Milesi, María M.; Ingaramo, Paola I.; Luque, Enrique H.; Varayoud, Jorgelina

    2017-01-01

    differentiation. PR and Hoxa10 were deregulated both immediately and two weeks after the exposure. ERα was induced in the stromal compartment on PND8, and was downregulated in the luminal epithelial cells of gyphosate-exposed animals on PND21. GBH treatment also increased the expression of Wnt7a in the stromal and glandular epithelial cells on PND21. Neonatal exposure to GBH disrupts the postnatal uterine development at the neonatal and prepubertal period. All these changes may alter the functional differentiation of the uterus, affecting the female fertility and/or promoting the development of neoplasias.

  8. Dentist's opinion toward treatment of pregnant patients

    International Nuclear Information System (INIS)

    AlSadhan, Raed; AlManee, Abdullatif

    2008-01-01

    The aim of this study was to assess the awareness of dentists in Riyadh city about treatment alternatives available for pregnant patients. A self-administered questionnaire was distributed among 500 dentists practicing in Riyadh city. The questionnaire included data on dentists socio-demographic and practice characteristics in addition to management choices of the pregnant dental patient such as dental treatment practices and selected therapeutic choices. Out of the questionnaires distributed, 212 questionnaires were collected (42.5% response rate). Most of the participants were general practitioners, with less than 5 years clinical experience, who obtained their degree from local institutes and practiced in the government sectors. Over half of the participants stated that they would radiograph a pregnant patient who was suffering from pain from a tooth with doubtful diagnosis or would extract a non-restorable painful tooth. Two-thirds of the participating dentists would not replace a missing molar with a fixed partial denture during pregnancy. The majority of the participants (86%) would give oral hygiene instructions, prescribe a mouthwash and do scaling and/or root planing for a pregnant patient with gingival bleeding and calculus deposits. In respect to antibiotics, the majority of the dentists (96%) would prescribe amoxicillin to a pregnant patient. Of the four analgesic agents surveyed, paracetamol was the most popular analgesic agent (96.7%). On the use of local anesthetics, the majority of the dentists (75%) would use lidocaine without vasoconstrictor and would not use prilocaine with felypressin vasoconstrictor. The study showed that there was a lack of knowledge about the clinical management of the pregnant dental patients among the surveyed dentists regardless of their socio-demographic and practice characteristics necessitating continuous dental education programs on the dental management of pregnant dental patients. (author)

  9. Happiness and related factors in pregnant women.

    Science.gov (United States)

    Jayasvasti, Kanthika; Kanchanatawan, Buranee

    2005-09-01

    Pregnancy is a crisis in the human life cycle as an important turning point in aspects of anatomical, physiological and psychosocial changes. An unhappy pregnanus could influence the fetal growth and development and sense of maternal competence as well as bonding with the fetus which profoundly affect the nurture of the infant after delivery. The authors'purposes were to study happiness and related factors in pregnant women having antenatal care at King Chulalongkorn Memorial Hospital. Four hundred and thirty-eight pregnant women from the antenatal clinic at King Chulalongkorn Memorial Hospital were randomly selected to complete a set of questionnaires that consisted of personal information, pregnant information, The Oxford Happiness Questionnaire (OHQ), The Maudsley Personality Inventory (MPI) and The Marital Satisfaction Scale (MSS). Prevalence of happiness level was classified by descriptive analysis. Unpaired t-test, ANOVA and Pearson's Product Moment Correlation analyzed related factors to happiness in pregnant woman. Also Stepwise Multiple Regression Analysis was used to define predictive factors for happiness in pregnant women. The sample had a high level of happiness of 57.3%. Significant related factors to happiness were age between 31-35 years, high education level, high individual and family income, having saving deposition, no drug abuse, improved marital relationship, no conflict with relatives, extrovert and stable personality types and no concerns about post-partum body image. Four predictive factors for happiness in pregnant women were extrovert personality, stable personality, high family income and improved marital relationship. Level of happiness in pregnant women could be predicted by type of personality, family income and marital relationship.

  10. A comparison of the prevalence of malaria parasitaemia in pregnant and non pregnant women.

    Science.gov (United States)

    Nnaji, G A; Ikechebelu, J I; Okafor, C I

    2009-01-01

    To compare the prevalence of malaria parasitaemia and the mean parasite density in pregnant women at first antenatal visit with those of the control subjects at Nnamdi Azikiwe University Teaching Hospital, Nnewi. A case control prospective survey using a structured questionnaire to collect data from pregnant women attending antenatal clinic between 1 April and 30 September 2001 and matched controls at the GOPD during the same period. Peripheral blood smears were examined in 420 pregnant women at their first antenatal visit and 200 control subjects to compare the prevalence of malaria parasitaemia and mean parasite density in pregnant women and controls. The prevalence of parasitaemia was 79.3 percent (i.e. 333 of 420) for pregnant women and 31.5 percent (or 63 of 200) for the control. For both pregnant women and controls, an overall prevalence of 63.1 percent was observed. The study found the mean parasite density for the pregnant women to be 1978 +/- 1531 (Mean +/- SD), while that of the controls was 766 +/- 1923. This study demonstrates the higher prevalence of malaria parasitaemia and mean parasite density in pregnant women when compared with the matched controls.

  11. Toward an individualized target motion management for IMRT of cervical cancer based on model-predicted cervix-uterus shape and position

    International Nuclear Information System (INIS)

    Bondar, Luiza; Hoogeman, Mischa; Mens, Jan Willem; Dhawtal, Glenn; Pree, Ilse de; Ahmad, Rozilawati; Quint, Sandra; Heijmen, Ben

    2011-01-01

    Background and Purpose: To design and evaluate a 3D patient-specific model to predict the cervix-uterus shape and position. Methods and Materials: For 13 patients lying in prone position, 10 variable bladder filling CT-scans were acquired, 5 at planning and 5 after 40 Gy. The delineated cervix-uterus volumes in 2-5 pre-treatment CT-scans were used to generate patient-specific models that predict the cervix-uterus geometry by bladder volume. Model predictions were compared to delineations, excluding those used for model construction. The prediction error was quantified by the margin required around the predicted volumes to accommodate 95% of the delineated volume and by the predicted-to-delineated surface distance. Results: The prediction margin was significantly smaller (average 50%) than the margin encompassing the cervix-uterus motion. The prediction margin could be decreased (from 7 to 5 mm at planning and from 10 to 8 mm after 40 Gy) by increasing (from 2 to 5) the number of CT-scans used for the model construction. Conclusion: For most patients, even with a model based on only two CT-scans, the prediction error was well below the margin encompassing the cervix-uterus motion. The described approach could be used to create prior to treatment, an individualized treatment strategy.

  12. Study on the relationship between serum E2, FSH, LH levels and morphologic changes of uterus and ovary in girls with idiopathic central precocious puberty

    International Nuclear Information System (INIS)

    Li Jingsong; Du Xueliang; Fu Hongliang; Wu Zhen; Gu Rong; Feng Guoqiang; Wu Jingchuan

    2003-01-01

    Objective: To explore the characteristics of the girls with idiopathic central precocious puberty (ICPP) through study on the relationship between serum E 2 , FSH, LH levels and morphologic changes of uterus and ovary. Methods: Serum E 2 , FSH and LH levels were measured with ECLIA and morphologic changes of uterus and ovary were studied with B-US in 67 girls with idiopathic central precocious puberty. Results: 1) Among the three types of ovaries (type 1, homogeneous type; type 2, small follicular type; type 3, large follicular type), differences of the serum LH and E 2 values were significant (p 2 levels (p 2 levels were correlated to the maximal follicular diameter but not to the total volume of ovary. It proved that there was close relationship between LH levels and follicular development. It also proved that serum E 2 levels was mainly decided by the development status of the follicles irrespective the total ovary volume. 2) Volume of uterus was correlated to both LH and E 2 levels. Development of uterus was significantly estrogen-dependent. 3) Judgement based upon observations on measurement of serum E 2 , LH, FSH levels and morphologic changes of uterus and ovary would be crucial for establishing the diagnosis of idiopathic central precocious puberty

  13. In vivo measurement by thermoluminescence of the gamma ray radiation dose to the uterus delivered during 131I therapy of Basedow's disease

    International Nuclear Information System (INIS)

    Philippon, B.; Briere, J.

    1977-01-01

    131 I is often the therapy of choice for BASEDOW's disease. The determination of radiation dose to the gonads from a therapeutic dose of 131 I is therefore of importance and the accuracy of radiation dose calculation is uncertain because of the numerous biological variables involved. The dose to the uterus was directly measured in 20 volonteers with Basedow's disease using a thermoluminescent dosimeter of lithium fluoride and calcium dysprosium sulfate, attached to a copper intrauterine contraceptive device. The dosimeters were inserted at the time of administration of 131 I and were retreived one month later. By this method, the dose to the uterus from gamma rays only was measured and a gamma ray dose equal to the dose to the uterus, was assumed to the ovaries. In vivo experimental results were compared with the values calculated using the specific absorbed fractions (PHI (r 2 - r 1 ) determined by SNYDER. In the calculations, the morphology of the patient, in particular the distance from thyroid to uterus was taken into account. The in vivo measurements have also been compared with direct in vivo measurements using phantoms. In vivo measurements indicate that the average dose to the uterus and ovaries is of the order of 1 rad per 10 mCi concentrated in the thyroid gland. These figures are below the generally accepted maximum admissible dose to the gonads of 10 rems [fr

  14. Investigation of conformal and intensity-modulated radiation therapy techniques to determine the absorbed fetal dose in pregnant patients with breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Öğretici, Akın, E-mail: akinogretici@gmail.com; Akbaş, Uğur; Köksal, Canan; Bilge, Hatice

    2016-07-01

    The aim of this research was to investigate the fetal doses of pregnant patients undergoing conformal radiotherapy or intensity-modulated radiation therapy (IMRT) for breast cancers. An Alderson Rando phantom was chosen to simulate a pregnant patient with breast cancer who is receiving radiation therapy. This phantom was irradiated using the Varian Clinac DBX 600 system (Varian Medical System, Palo Alto, CA) linear accelerator, according to the standard treatment plans of both three-dimensional conformal radiation therapy (3-D CRT) and IMRT techniques. Thermoluminescent dosimeters were used to measure the irradiated phantom's virtually designated uterus area. Thermoluminescent dosimeter measurements (in the phantom) revealed that the mean cumulative fetal dose for 3-D CRT is 1.39 cGy and for IMRT it is 8.48 cGy, for a pregnant breast cancer woman who received radiation treatment of 50 Gy. The fetal dose was confirmed to increase by 70% for 3-D CRT and 40% for IMRT, if it is closer to the irradiated field by 5 cm. The mean fetal dose from 3-D CRT is 1.39 cGy and IMRT is 8.48 cGy, consistent with theoretic calculations. The IMRT technique causes the fetal dose to be 5 times more than that of 3-D CRT. Theoretic knowledge concerning the increase in the peripheral doses as the measurements approached the beam was also practically proven.

  15. Management of pregnant patient in dentistry.

    Science.gov (United States)

    Kurien, Sophia; Kattimani, Vivekanand S; Sriram, Roopa Rani; Sriram, Sanjay Krishna; Rao V K, Prabhakara; Bhupathi, Anitha; Bodduru, Rupa Rani; N Patil, Namrata

    2013-02-01

    The purpose of this article is to update general dentists and maxillofacial surgeons in the perioperative management of the pregnant patient. Pregnancy results in physiologic changes in almost all organ systems in the body mediated mainly by hormones; which influences the treatment schedule. Understanding these normal changes is essential for providing quality care for pregnant women. The general principles that apply in this situation are discussed, followed by the relevant physiologic changes and their treatment implications, the risks of various medications to the mother and fetus, the management of concomitant medical problems in the pregnant patient, appropriate timing of oral and maxillofacial surgery during pregnancy, and management of emergencies during pregnancy. Information about the compatibility, complications, and excretion of the common drugs during pregnancy is provided. Guidelines for the management of a pregnant patient in the dental office are summarized. How to cite this article: Kurien S, Kattimani V S, Sriram R, Sriram S K, Prabhakar Rao V K, Bhupathi A, Bodduru R, Patil N N. Management of Pregnant Patient in Dentistry. J Int Oral Health 2013; 5(1):88-97.

  16. Corrosion inhibition

    Energy Technology Data Exchange (ETDEWEB)

    Fisher, A O

    1965-12-29

    An acid corrosion-inhibiting composition consists essentially of a sugar, and an alkali metal salt selected from the group consisting of iodides and bromides. The weight ratio of the sugar to the alkali metal salt is between 2:1 and about 20,000:1. Also, a corrosion- inhibited phosphoric acid composition comprising at least about 20 wt% of phosphoric acid and between about 0.1 wt% and about 10 wt% of molasses, and between about 0.0005 wt% and about 1 wt% of potassium iodide. The weight ratio of molasses to iodide is greater than about 2:1. (11 claims)

  17. Differential effects of mineralocorticoid blockade on the hypothalamo-pituitary-adrenal axis in pregnant and nonpregnant ewes

    Science.gov (United States)

    Lingis, Melissa; Richards, Elaine M.

    2011-01-01

    During pregnancy, plasma ACTH and cortisol are chronically increased; this appears to occur through a reset of hypothalamo-pituitary-adrenal (HPA) activity. We have hypothesized that differences in mineralocorticoid receptor activity in pregnancy may alter feedback inhibition of the HPA axis. We tested the effect of MR antagonism in pregnant and nonpregnant ewes infused for 4 h with saline or the MR antagonist canrenoate. Pregnancy significantly increased plasma ACTH, cortisol, angiotensin II, and aldosterone. Infusion of canrenoate increased plasma ACTH, cortisol, and aldosterone in both pregnant and nonpregnant ewes; however, the temporal pattern of these responses differed between these two reproductive states. In nonpregnant ewes, plasma ACTH and cortisol transiently increased at 1 h of infusion, whereas in pregnant ewes the levels gradually increased and were significantly elevated from 2 to 4 h of infusion. MR blockade increased plasma aldosterone from 2 to 4 h in the pregnant ewes but only at 4 h in the nonpregnant ewes. In both pregnant and nonpregnant ewes, the increase in plasma aldosterone was significantly related to the timing and magnitude of the increase in plasma potassium. The results indicate a differential effect of MR activity in pregnant and nonpregnant ewes and suggest that the slow changes in ACTH, cortisol, and aldosterone are likely to be related to blockade of MR effects in the kidney rather than to effects of MR blockade in hippocampus or hypothalamus. PMID:21205934

  18. The adverse effects of aldrin and dieldrin on both myometrial contractions and the secretory functions of bovine ovaries and uterus in vitro

    Energy Technology Data Exchange (ETDEWEB)

    Wrobel, Michał H., E-mail: m.wrobel@pan.olsztyn.pl; Grzeszczyk, Marlena; Mlynarczuk, Jaroslaw; Kotwica, Jan

    2015-05-15

    Aldrin and dieldrin are chloroorganic insecticides which are recognised as endocrine disruptors. The aim of the study was to investigate their effect on the secretory functions of the uterus and ovary and on myometrial contractions. Myometrial strips and uterine and ovarian cells from nonpregnant cows were incubated with the xenobiotics (0.1, 1 or 10 ng/ml) for 24 or 72 h. Next, their effect on viability of myometrial, endometrial, granulosa and luteal cells, myometrial strip contractions, the synthesis and secretion of prostaglandins (PGs: PGF2α and PGE2) from uterine cells, the secretion of oestradiol (E2), testosterone (T) and oxytocin (OT) from granulosa cells and the secretion of progesterone (P4) and OT from luteal cells were determined. Neither of the xenobiotics (10 ng/ml) affected (P > 0.05) the viability of the ovarian and uterine cells, while both (0.1–10 ng/ml) decreased (P < 0.05) the basal and OT-stimulated myometrial contractions. In spite of these effects, neither of the insecticides affected (P > 0.05) the synthesis and the secretion of PGs from the myometrial cells. Although they also did not impair the secretion of the PGs from the endometrial cells, they abolished (P < 0.05) the stimulatory effect of OT (P < 0.05) on the secretion of the PGs and stimulated (P < 0.05) the secretion of OT from the granulosa and luteal cells. Moreover, aldrin and dieldrin stimulated secretion of E2 and T from the granulosa cells, while only dieldrin increased (P < 0.05) the secretion of P4 from luteal cells. The data show that aldrin and dieldrin stimulated the secretory function of the cultured granulosa and luteal cells and inhibited the myometrial contractions of cows in vitro, which may affect on natural parturition. - Highlights: • Aldrin and dieldrin inhibited bovine myometrial contractions. • The studied xenobiotics stimulated steroids and oxytocin secretion from ovaries. • Prostaglandins are not involved in adverse effect of the xenobiotics on

  19. HEALTHY AND PATHOLOGICAL CHANGES OF MYOMETRIUM: PREGNANT MYOMETRIUM, UTERINE FIBROIDS AND LEIOMYOSARCOMA. Cambios normales y patológicos del miometrio: miometrio del embarazo, fibrosis uterina y leiomiosarcoma

    Directory of Open Access Journals (Sweden)

    Pasquapina Ciarmela

    2016-03-01

    Full Text Available El miometrio, la pared muscular del útero, puede modificar su misma masa y las propiedades celulares en el embarazo y también en los tumores como el leiomioma y el leiomiosarcoma. El leiomioma, dicho también fibroma, es un tumor benigno del útero y se considera como  una de las causas más frecuentes de infertilità en el período reproductivo femenino. El leiomiosarcoma, en cambio, es un tumor maligno y agresivo de la musculatura lisa uterina. La presente revisión discute las características generales del leiomioma y el leiomiosarcoma y los relativos tratamientos clínicos actualmente usados y además describe las características del miometrio normal en el embarazo.  The myometrium, the muscular wall of the uterus, can modify its mass and cellular properties in pregnancy as well as in tumor conditions such as leiomyoma and leiomyosarcoma. Leiomyomas, also known as fibroids, are benign tumors of the uterus, considered to be one of the most frequent causes of infertility in reproductive years of women. Leiomyosarcomas in turn, are rare aggressive malignant uterine smooth-muscle tumors. The present review is discussing the general features of leiomyoma and leiomyosarcoma with their current treatments and also discussing the characteristics of normal pregnant myometrium and compare with leiomyoma.

  20. Self-esteem of pregnant substance abusers.

    Science.gov (United States)

    Higgins, P G; Clough, D H; Wallerstedt, C

    1995-01-01

    To explore patterns and levels of self-esteem of pregnant substance abusers. A descriptive prospective study to describe the self-esteem of pregnant substance abusers. Subjects (N = 31) were abusing and dependent on three or more legal and/or illegal substances. Subjects were asked one open-ended question regarding their self-esteem, then the Rosenberg Self-Esteem Inventory (RSI) was administered. Subjects gave 46 responses to the open-ended question. Overall, they used a single word to describe self-esteem. The most frequent response on the RSI was "low" for self-esteem, 23 subjects used positive terms, 20 used negative terms, and 3 reported a neutral term. The RSI confirmed the aspects of low self-esteem. Problems with low self-esteem were evident. Intervention strategies need to be developed to increase self-esteem in pregnant substance abusers.

  1. Iodine Status in Pregnant & Breastfeeding Women

    DEFF Research Database (Denmark)

    Andersen, Stine Linding

    Iodine is required for the synthesis of thyroid hormones, which are crucial regulator of early brain development. The source of iodine in the fetus and the breastfed infant is maternal iodine, and adequate iodine intake in pregnant and breastfeeding is of major concern. Severe iodine deficiency can...... cause irreversible brain damage, whereas the consequences of mild to moderate iodine deficiency are less clear. Denmark was previously iodine deficient with regional differences (mild iodine deficiency in East Denmark and moderate iodine deficiency in West Denmark), and also pregnant and breastfeeding...... women suffered from iodine deficiency. A mandatory iodine fortification of household salt and salt used for commercial production of bread was introduced in Denmark in the year 2000. The PhD thesis investigates intake of iodine supplements and urinary iodine status in Danish pregnant and breastfeeding...

  2. Hypointensity on postcontrast MR imaging from compression of the sacral promontory in enlarged uterus with huge leiomyoma and adenomyosis

    International Nuclear Information System (INIS)

    Uotani, Kensuke; Monzawa, Shuichi; Adachi, Shuji; Takemori, Masayuki; Kaji, Yasushi; Sugimura, Kazuro

    2007-01-01

    In patients with huge leiomyoma and with adenomyosis of the uterus, a peculiar area of hypointensity was occasionally observed on postcontrast magnetic resonance (MR) imaging in the dorsal portion of the enlarged uterus near the sacral promontory. We describe the imaging characteristics of these MR findings and correlate them with histopathological findings to examine whether the areas represent specific pathological changes. Ten patients with huge leiomyomas and two with huge adenomyotic lesions whose imaging revealed the hypointensity were enrolled. All had enlarged uteri that extended beyond the sacral promontory. MR findings of the hypointense areas were evaluated and correlated with histopathological findings in 5 patients with leiomyoma and two with adenomyosis who had hysterectomy. The ten patients with leiomyoma showed flare-shaped hypointensity arising from the dorsal surface of the uterine body that extended deep into the tumor. The base of the hypointense areas was narrow in 5 patients with intramural leiomyoma and broad in five with subserosal leiomyoma. Two patients with adenomyosis showed nodular-shaped areas of hypointensity in front of the sacral promontory. Precontrast T 1 - and T 2 -weighted MR images showed no signal abnormalities in the portions corresponding to the hypointensity in any of the 12 patients. Pathological examinations showed no specific findings in the portions corresponding to the hypointensity in the 7 patients who had hysterectomy. The areas of hypointensity may represent functional changes, such as decreased localized blood flow caused by compression of the sacral promontory. (author)

  3. Biochemical histological and histochemical changes induced in pregnant albino rats as affected by SILYMARIN treatment and/or gamma irradiation

    International Nuclear Information System (INIS)

    Ramadan, F.L.; Othman, A.

    2007-01-01

    Silymarin is a mixture of flavonoids extracted from seeds of milk thistle (Silybum marianum), that has been used in the treatment of liver diseases. Flavonoids are a large group of polycyclic phenols of plant origin that are displaying estrogenic effects. Silybum marianum has been traditionally used in Egypt for its antifertility effect. The objective of this study was to evaluate the side effects of silymarin administration and / or exposure to gamma radiation in pregnant rats. Silymarin at a dose level 75.6 mg/kg body weight was daily administered via an oral stomach tube to pregnant adult albino rats from the 1st to the 20th day of pregnancy while mothers were subjected to gamma radiation (1.5 Gy) as fractionated dose; 0.75 Gy on the 6th day and 0.75 Gy on 12th day of pregnancy. Experimental investigations carried out one day prior to parturition have demonstrated that silymarin intake throughout the whole gestational period induced biochemical, histopathological and histochemical disorders in irradiated mothers. The data obtained revealed that silymarin administration and/or gamma radiation exposure caused significant elevation in levels of follicle stimulating hormone (FSH), the luteinizing hormone (LH) and estradiol in pregnant rats.Moreover, the histopathological results showed different distortions which varied from hyperemic blood vessels, fibroblasts in the ovary, degenerated uterine glands, erosion in the lining epithelia of the uterus and degenerated epithelial cells, necrosis in trophospongium, necrosis in the giant cells, massive blood in the labyrinth and cytoplasmic vacuolation in the placenta. In addition, the histochemical observations revealed various diminutions in each of the polysaccharides, total protein and DNA content. Conclusively, these findings proved that radiation exposure and/or silymarin intake could exert deleterious effect, therefore, it is recommended that radiation occupational workers especially females have to be careful toward

  4. Circumstances of tobacco smoking by pregnant women.

    Science.gov (United States)

    Zołnierczuk-Kieliszek, Dorota; Chemperek, Ewa; Koza, Matylda

    2004-01-01

    The aim of the paper was to determine the frequency and intensity of tobacco smoking by pregnant women as well as to find out the relationship between tobacco smoking during pregnancy and socioeconomic variables (education, marital status, professional career, smoking partner, number of children) as well as health variables (severe ailments during pregnancy period, taking medicines, using medical care). The research was carried out at the department of gynecology and obstetrics of the Specialist Hospital in Jasło as well as at the Women's Outpatient Clinic of the Public Independent Health Service Institution in Skołyszyn (Podkarpackie Voivodship). The research was conducted by means of the questionnaire distributed from July to September 2002 among 100 pregnant women. The results of the analysis indicate that 18% of the women under survey smoked cigarettes during pregnancy, including 6% daily smokers and 12% occasional smokers. 18% of women quitted smoking when they found out that they were pregnant, and 18% of them limited smoking. Exposure to passive smoking at their family home was declared by more than a half of the pregnant women, while 14% of the surveyed women mentioned passive exposure to smoke at their workplace. The socioeconomic variables that most clearly showed positive correlation with active smoking by pregnant women were: smoking tobacco by a husband or steady partner, smoking tobacco in the presence of a pregnant woman in her workplace and at home, as well as taking advantage of a family doctor's advice. Smoking tobacco during pregnancy was also enhanced by: the lower level of education, extramarital pregnancy, permanent residence in a town or a city, poor living conditions, not working professionally during pregnancy, having two or more children, abnormal course of pregnancy, suffering from such ailments as: weepiness, problems with relaxation, lack of appetite and taking no medicines during pregnancy.

  5. [Frequency of atypical squamous cells of undetermined significance (ASCUS) for pregnant and non-pregnant women].

    Science.gov (United States)

    Dufloth, Rozany Mucha; Vieira, Luiz Fernando Fonseca; Xavier Júnior, José Candido Caldeira; Vale, Diama Bhadra; Zeferino, Luiz Carlos

    2015-05-01

    To compare the frequency of an ASCUS Pap Smear result in pregnant and non-pregnant women, stratified by age group. We analyzed the results of 1,336,180 cytopathologyc exams of Pap smears performed between 2000 and 2009 (ten years) with the purpose of screening for cervical carcinoma. Comparisons were made between pregnant and non-pregnant women, and the sample was stratified into three age groups (20-24, 25-29 and 30-34 years). The χ2 test was used and the magnitude of association was determined by the by Odds Ratio (OR) with the 95% confidence interval (95%CI). A Total of 447,489 samples were excluded on the basis of the criteria adopted, for a total final sample of 37,137 pregnant women and 851,554 non-pregnant women. An ASCUS result was detected in 1.2% of cases, with a significant difference between pregnant and non-pregnant women in the age groups of 20-24 years (OR=0.85; 95%CI 0.75-0.97) and 25-29 years (OR=0.78; 95%CI 0.63-0.96). There was no difference in the group between 30-34 years (OR=0.76; 95%CI 0.57-1.03). This study suggested that non-pregnant women have a higher frequency of ASCUS, most evident in the age group of 20 to 29 years. The collection of cervical cancer screening should not be a compulsory part of the prenatal routine.

  6. Assessment of lipid and protein peroxidation markers in non-pregnant and pregnant female dogs.

    Science.gov (United States)

    Szczubiał, M; Kankofer, M; Dąbrowski, R; Bochniarz, M; Urban-Chmiel, R

    2015-01-01

    The aim of the study was to investigate oxidative stress during normal pregnancy in female dogs based on an evaluation of plasma markers for lipid and protein peroxidation. Twenty clinically healthy female dogs (10 non-pregnant and 10 pregnant) were used in the study. Blood samples from the pregnant animals were collected at 19-21, 38-40, and 56-58 days of pregnancy. Blood samples from non-pregnant female dogs were obtained between 20 and 35 days after ineffective breeding. As indicators of oxidative stress, we measured the following using spectrophotometric and spectrof- luorimetric methods: thiobarbituric acid reactive substances (TBARS), radical cations of N,N, diethylparaphenylene diamine (RC-DEPPD), sulfhydryl groups (SH groups), bityrosine and formylkynurenine. The mean plasma TBARS concentration in the pregnant dogs (0.486 ± 0.071-0.581 ± 0.191 μmol/g protein) was significantly higher (p pregnant animals (0.274 ± 0.111 μmol/g protein). A marked, although not significant, decrease in SH group content, as well as an increase in bityrosine and formylkynurenine concentration were concurrently observed in the pregnant dogs. No significant differences were found in terms of the studied markers in the pregnant animals when comparing the values obtained during the investigated periods of pregnancy, although there was a progressive decrease in TBARS concentration and a progressive increase in RC-DEPPD, bityrosine and formylkynurenine contents. Our findings suggest that normal pregnancy in female dogs is associated with oxidative stress. Further studies are necessary to establish the physiological ranges of antioxidative/oxidative profiles in pregnant dogs and to explain if and how the intensity of oxidative stress might contribute to the risk of the complications of pregnancy.

  7. Impact of tamsulosin and nifedipine on contractility of pregnant rat ureters in vitro.

    Science.gov (United States)

    Haddad, Lisette; Corriveau, Stéphanie; Rousseau, Eric; Blouin, Simon; Pasquier, Jean-Charles; Ponsot, Yves; Roy-Lacroix, Marie-Ève

    2018-01-01

    To evaluate the in vitro effect of tamsulosin and nifedipine on the contractility of pregnant rat ureters and to perform quantitative analysis of the pharmacological effects. Medical expulsive therapy (MET) is commonly used to treat urolithiasis. However, this treatment is seldom used in pregnant women since no studies support this practice. This was an in vitro study on animal tissue derived from pregnant Sprague-Dawley rats. A total of 124 ureteral segments were mounted in an organ bath system and contractile response to methacholine (MCh) was assessed. Tamsulosin or nifedipine were added at cumulative concentrations (0.001-1 μM). The area under the curve (AUC) from isometric tension measurements was calculated. The effect of pharmacological agents and the respective controls were assessed by calculating the AUC for each 5-min interval. Statistical analyses were performed using the Mann-Whitney-Wilcoxon nonparametric test. Both drugs displayed statistically significant inhibitory activity at concentrations of 0.1 and 1 μM for tamsulosin and 1 μM for nifedipine when calculated as the AUC as compared to DMSO controls. Tamsulosin and nifedipine directly inhibit MCh-induced contractility of pregnant rat ureters. Further work is needed to determine the clinical efficacy of these medications for MET in pregnancy.

  8. Inability of newborns' or pregnant women's monocytes to suppress pokeweed mitogen-induced responses

    International Nuclear Information System (INIS)

    Durandy, A.; Fischer, A.; Griscelli, C.

    1982-01-01

    Although an excess of human adult blood adherent cells inhibits the pokeweed mitogen- (PWM) induced normal adult lymphocyte proliferation and B cell maturation into immunoglobulin-containing cells (ICC), adherent cells collected from newborn infants or pregnant women at time of delivery were unable to exert a similar suppressor activity. After activation by Concanavalin A (Con A), newborns' and pregnant women's adherent cells acquired a suppressor activity comparable to that of control adult adherent cells. The adherent suppressor cell was shown to be radioresistant (3000 rad), indicating its probable monocytic orgin. Both monocyte-suppressor activities (MSA) observed in adulthood (spontaneously) and in the neonatal period (after activation) were dependent on prostaglandin E 2 (PGE 2 ) secretion, because they were abolished by indomethacin or a specific anti-PGE 2 anti-serum. Expression of MSA appeared to be under a negative regulation exerted by naturally occurring T suppressor lymphocytes present in the blood of newborns or pregnant women, because incubation of adult monocytes or Con A-activated newborn monocytes with newborns' or pregnant women's T lymphocytes resulted in a dramatic decrease of their MSA. These results strongly suggest that the lack of MSA in the neonatal period and in late pregnancy is a consequence of activation of T suppressor lymphocytes

  9. Self-Medication: potential risks and hazards among pregnant ...

    African Journals Online (AJOL)

    Self-Medication: potential risks and hazards among pregnant women in Uyo, ... Reasons for using these substances range from protection from witches and ... shows that self-medication is common among pregnant women in our environment.

  10. Compliance with iron-folic acid (IFA) therapy among pregnant ...

    African Journals Online (AJOL)

    EB

    Background: Anaemia is highly prevalent among pregnant women and iron ... Methodology: This study included 190 pregnant women seeking ante-natal care in tertiary health centres in the Mangalore ..... preventive oral iron or iron+folic acid.

  11. Beliefs, perceptions, and views of pregnant women about ...

    African Journals Online (AJOL)

    Beliefs, perceptions, and views of pregnant women about Caesarean section and ... decision‑making in a specialist health facility in Enugu, southeast Nigeria. ... was administered to 200 pregnant women, following an oral informed consent.

  12. Dietary pattern, haemoglobin and haematocrit status of pregnant ...

    African Journals Online (AJOL)

    Dietary pattern, haemoglobin and haematocrit status of pregnant women in Ogbaru ... Nigerian Journal of Nutritional Sciences ... 220 out of 733 pregnant women attending antenatal clinics in the health centres within the three communities.

  13. Chlamydia trachomatis Infections: Implications for Pregnant Adolescents and Their Infants

    Directory of Open Access Journals (Sweden)

    Marlene Melzer-Lange

    1994-01-01

    trachomatis in pregnant adolescents. This study was undertaken to determine if aggressive screening for C. trachomatis in pregnant adolescents and early treatment with erythromycin can prevent complications in their newborn infants.

  14. Anxiety during pregnancy among Sudanese pregnant women ...

    African Journals Online (AJOL)

    Many women suffer psychological symptoms during pregnancy but few studies have examined anxiety among pregnant ladies in relation to the level of education, previous bad obstetrical history and female circumcision. Aims: To determine frequency of anxiety among Sudanese women as related to pregnancy and ...

  15. Seroprevalence of cytomegalovirus Antibodies among pregnant ...

    African Journals Online (AJOL)

    Background: Cytomegalovirus is a common virus that infects most people at some time during their lives. It becomes dormant for a while and may reactivate later. In pregnant women, intrauterine infection may be associated with congenital abnormalities, intrauterine growth retardation and intrauterine death of the fetus as ...

  16. Secondary school teachers' experiences of teaching pregnant ...

    African Journals Online (AJOL)

    Hennie

    South African Journal of Education, Volume 34, Number 4, November 2014. 1 ... 2010, the highest number of pregnant learners was recorded in Limpopo Province, followed by .... formation. We maintained privacy and confidentiality of the information that participants shared with us by ...... based cohorts in southern Brazil.

  17. Secondary school teachers' experiences of teaching pregnant ...

    African Journals Online (AJOL)

    ... learners, and this requires a health facilitation model to enable teachers to assist pregnant learners such that they might better benefit from their schooling, and experience a positive health outcome. Key words: high risk pregnancy; learner pregnancy; school health services; teacher experiences; teenage pregnancy ...

  18. Asymptomatic urinary tract infection among pregnant women ...

    African Journals Online (AJOL)

    Background: A good proportion of pregnant women patronize traditional birth homes in Nigeria for ante-natal care. This study aimed at determining the prevalence, risk factors, and susceptibility profile of etiologic agents of urinary tract infection among ante-natal attendees in a traditional birth home in Benin City, Nigeria.

  19. Birth Preparedness and Complication Readiness of Pregnant ...

    African Journals Online (AJOL)

    Birth Preparedness and Complication Readiness of Pregnant Women Attending the Three Levels of Health Facilities in Ife Central Local Government, Nigeria. ... Only 24 (6.0%) had adequate knowledge of obstetric danger signs without prompting. Three hundred and forty (84.8%) and 312 (78.3%) women respectively had ...

  20. Seroprevalence of cytomegalovirus among pregnant women ...

    African Journals Online (AJOL)

    Blood was collected by venipuncture from 180 women attending the antenatal clinic in Murtala Mohammed Specialist Hospital Kano, Kano State, Nigeria. Sera samples were screened in a qualitative study using CMV IgG ELISA kit (Dialab, Austria). Results: Out of 180 pregnant women, 164 (91.1%) were seropositive.

  1. Scorpion envenomation symptoms in pregnant women

    Directory of Open Access Journals (Sweden)

    H. Ben Nasr

    2007-01-01

    Full Text Available Scorpion envenomation is common in many countries; however, its effects on pregnancy are still unclear. In the present paper, we described the effects of scorpion envenomation on pregnant patients. A retrospective study was carried out considering the clinical and laboratory exams of patients admitted to the emergency room of Habib Bourguiba Hospital, Sfax, Tunisia, from 1990 to 2004. Variability of these clinical and laboratory profiles according to maternal age, gestational age and number of previous parities was also discussed. Among 167 scorpion-envenomed women, age ranged from 17 to 42 years, 7.18% were pregnant. These presented symptoms similar to those of non-pregnant women envenomed by scorpions. Two pregnant patients developed intense pelvic pain and one manifested vaginal bleeding. Although the studied parameters showed non-significant differences, we could conclude that scorpion envenomation may lead to abnormal uterine contraction probably causing preterm delivery. Maternal disturbances induced by scorpion envenomation may influence the fetus development. The effects were more severe in the second trimester of pregnancy.

  2. Toluene depresses plasma corticosterone in pregnant rats

    DEFF Research Database (Denmark)

    Hougaard, K. S.; Hansen, A. M.; Hass, Ulla

    2003-01-01

    of corticosteroids from the maternal to the foetal compartment. Pregnant rats were subjected to either 1500 ppm toluene 6 hr/day and/or a schedule of "Chronic mild stress" during the last two weeks of gestation. Exposure to toluene was associated with reduced birth weight and lower maternal weight gain, the latter...

  3. Alanine - Valine dynamics in pregnant rabbits | Emudianughe ...

    African Journals Online (AJOL)

    [15N]-alanine and [15N]–valine dynamics were studied in 29 -30 days pregnant New-Zealand rabbits. Over the experimental period, there was no detectable significant difference of mean ± SD of alanine concentrations within the sampling intervals in maternal, umbilical venous and arterial blood samples suggesting that ...

  4. Plasmodium parasitaemia among pregnant women attending ante ...

    African Journals Online (AJOL)

    ... Ante-Natal Clinic at Military Hospital Port Harcourt, Rivers State, Nigeria using the Standard parasitological technique. Venous blood was collected from 200 pregnant women, both thick and thin blood films were made on clean greese-free glass slide and stained with 10% Giemsa stains diluted with 7.2 buffered water for ...

  5. Intestinal helminth infections among pregnant Cameroonian women ...

    African Journals Online (AJOL)

    Objectives: To investigate the prevalence and intensity of intestinal helminth infections in pregnant Cameroonian women and assess their anaemic status. Design: Longitudinal study. Setting: Buea Integrated Health Centre, Muea Health Centre, Mutengene Integrated Health Centre and the University of Buea Life Sciences ...

  6. Nutritional Practices and Taboos Among Pregnant Women ...

    African Journals Online (AJOL)

    2016 Annals of Medical and Health Sciences Research | Published by Wolters Kluwer - ... Background: Food taboos among rural women have been identified as one of the factors .... items and incorrect knowledge regarding their benefits can ..... 2003;28:183‑9. 33. Ngozi PO. Pica practices of pregnant women in Nairobi,.

  7. Malaria parasitemia amongst pregnant women attending selected ...

    African Journals Online (AJOL)

    A cross-sectional study to determine malaria parasitemia amongst 300 randomly selected pregnant women attending government and private healthcare facilities in Rivers State was carried out. Blood samples were obtained through venous procedure and the presence or absence of Plasmodium was determined ...

  8. Hematologic features among anemic Cameroonian pregnant women

    African Journals Online (AJOL)

    Introduction: iron deficiency anemia is the leading cause of anemia worldwide. It may also be the leading cause of anemia in pregnancy, although this has not yet been demonstrated in our country. The aim of the study was to describe hematologic features of Cameroonian anemic pregnant women. Methods: this cross ...

  9. Higher prevalence of anemia among pregnant immigrant women compared to pregnant ethnic Danish women

    DEFF Research Database (Denmark)

    Nybo, Mads; Friis-Hansen, Lennart; Felding, Peter

    2007-01-01

    The aim of the study was to investigate whether the well-known high anemia prevalence in pregnant women from the eastern Mediterranean and Asian regions decreased when the women immigrated to a low-frequency region (Denmark). During 70 months, 1,741 pregnant immigrant women referred from primary...... status parameters were examined in the two groups. The prevalence of anemia was higher in the immigrant group (20.0%) compared to the Danish women (4.9%) (P ... indicated iron deficiency. Conclusively, the pregnant immigrant women had significantly higher prevalence of anemia compared to pregnant women of Danish origin. It indicates the need for an alternative routine screening procedure for this population group, which should also include nutritional counselling....

  10. Morphological and morphometric evaluation of prepubertal gilt ovaries, uterine tubes and uterus at different oestrus cycle stages

    Directory of Open Access Journals (Sweden)

    Guilherme Oberlender

    2014-01-01

    Full Text Available Studies are performed in developing techniques/procedures that provide greater reproductive performance in farm animals, including pigs. In this sense, the study of gilts reproductive organs at different oestrus cycle stages for assessing the presence of abnormalities and/or other parameters that may affect the future animal fertility is important. In order to evaluate the morphological, morphometric and histomorphometric features of ovaries, uterus and uterine tubes (UTs characteristics of prepubertal gilts at different oestrus cycle stages, reproductive tracts from 48 animals immediately after slaughter were obtained. After, the structures were dissected and removed, and the ovaries were used for classification of oestrus cycle stage of each gilt in follicular phase (FP and luteal phase (FL. Then, morphometric evaluations of ovaries, UTs, uterine horns and uterine body were performed. Besides that, medial segments of UTs and uterus were fixed in Bouin solution, processed and included in paraffin, when histological sections of 5.0 micrometers (µm were obtained and stained with Hematoxylin and Eosin. Histomorphometric analyzes using image capture system and specific software were performed. Afterwards, data were submitted to Student's t test for assessment the statistical differences (P0.05 between morphometric parameters of ovaries, UTs and uterus of gilts in FP and LP. Likewise, in respect to the placement of reproductive structures, both in the oestrus cycle stages, as in the general average, there was no difference (P>0.05. Regarding the histomorphometric variables, gilts classified in FP presented a higher (P<0.05 height of glandular and UT epithelium compared to animals in LP. On the other hand, the diameter of endometrial glands was higher (P<0.05 in gilts at LP compared to FP. Furthermore, gilts in LP presented a higher (P<0.05 proportion of endometrium occupied by glands, whereas animals in FP had a higher (P<0.05 proportion of

  11. Resveratrol protects from lipopolysaccharide-induced inflammation in the uterus and prevents experimental preterm birth.

    Science.gov (United States)

    Bariani, María Victoria; Correa, Fernando; Leishman, Emma; Domínguez Rubio, Ana Paula; Arias, Andreína; Stern, Aníbal; Bradshaw, Heather B; Franchi, Ana María

    2017-08-01

    Is resveratrol able to prevent the lipopolysaccharide (LPS)-induced preterm labor in 15-day pregnant BALB/c mice? Resveratrol prevented the LPS-induced onset of preterm labor in 64% of the cases and showed anti-inflammatory and tocolytic effects by downregulating COX-2 and iNOS expression and NOS activity, and by changing the uterine prostaglandin and endocannabinoid profiling. Genital tract infections by Gram-negative bacteria are a common complication in human pregnancy and have been shown to increase risk of preterm delivery. Bacterial LPS elicits a strong maternal inflammatory response that results in preterm delivery and fetal death in a murine model endotoxin-induced preterm labor. An in vivo animal study was conducted. On Day 15 of pregnancy, mice received at 8:00 h a dose of vehicle (40% ethanol in saline solution) or resveratrol (3 mg/kg in vehicle) via oral gavage followed by two doses of LPS or vehicle administered intraperitoneally (i.p.), the first one at 10:00 h (0.17 mg/kg in 0.1 ml of sterile saline solution) and the second at 13:00 h (0.5 mg/kg in 0.1 ml of sterile saline solution). The mice were closely observed for any signs of morbidity (piloerection, decreased movement, and diarrhea), vaginal bleeding or preterm delivery. The beginning of preterm delivery was defined by early delivery of the first pup. Normal term labor occurs on Day 19 of gestation. Time of labor, pregnancy outcome and morphological features were evaluated after LPS and/or resveratrol administration. Uterine stripes were collected 5 h after the last LPS injection and prostaglandin and endocannabinoid profiling was analyzed by mass spectrometry. Nitric oxide synthase (NOS) activity was measured by radioconversion assay. Cyclooxygenase-2 (Cox-2) and 15-hydroxyprostaglandin dehydrogenase (15-Pgdh) mRNA levels were analyzed by RT-PCR whilst the protein expression of inducible nitric oxide synthase (iNOS), COX-1 and COX-2 were studied by western blot. In vivo treatment of 15-day

  12. Evaluation of sleep problems in preeclamptic, healthy pregnant and non-pregnant women.

    Directory of Open Access Journals (Sweden)

    Habibolah Khazaie

    2013-12-01

    Full Text Available Sleep problems are common complaints among pregnant women. This study was designed to compare subjective sleep problems in non-pregnancy condition, healthy and preeclamptic pregnancy as a major complication of pregnancy. We hypothesized that some sleep problems are more prevalent in females with preeclampsia.In this cross-sectional study, 102 women with preeclampsia, 106 healthy pregnant women in the third trimester and 103 healthy non-pregnant women were selected through random sampling. Age and parity were matched in the three groups. We used Global sleep assessment questionnaire (GSAQ to check the subjective sleep problems, and then we performed statistical analysis using Analysis of variance (ANOVA and Pearson Chi-square tests.Our findings revealed significant differences in initial insomnia (p = 0.034, fragmented sleep (p = 0.022, snoring (p<0.001, non-idiopathic insomnia (p = 0.045 and sadness and anxiety (p = 0.001 between the three groups. Some sleep problems were more common in preeclampctic compared to healthy pregnant women including initial insomnia, fragmented sleep, snoring, sleep apnea and non-idiopathic insomnia. Moreover, the subjects with preeclampsia revealed more fragmented sleep, snoring, sadness and anxiety and lack of getting enough sleep due to other activities compared to non-pregnant women.Different kinds of sleep problems can occur in subjects with preeclampsia in comparison with the non-pregnant and healthy pregnant subjects. Sleep problems should be evaluated during pregnancy, particularly in pregnant women with preeclampsia, and suitable treatment should be provided for any specific sleep problem.

  13. Periodontal status in pregnant women in comparison with non-pregnant individuals

    Directory of Open Access Journals (Sweden)

    R Surekha

    2014-01-01

    Full Text Available Background: Our understanding of pathogenesis of periodontal disease has changed remarkably over a few decades. Rather than being confined to periodontium, periodontal disease may have a wide ranging systemic effects. It is now recognized that it shares most of the common risk factors for diabetes, coronary heart disease preterm low birth weight, miscarriage or early pregnancy loss and preeclampsia. Materials and Methods: The study group comprised of 400 women (200 pregnant women and 200 non-pregnant with an age range of 18-40 years. Maternal demographic and medical data were collected. Periodontal examinations included: Oral hygiene index (OHI-S, gingival index (GI, pocket probing depth and clinical attachment loss (CAL. Results: The results were analyzed using test of proportion when OHI-S was compared in pregnant women with that of non-pregnant individuals, there was no significant difference in good oral hygiene group (P = 0.187, Z = 1.32. When the GI index was evaluated, a definite statistical difference was noted in mild, moderate and severe gingivitis (P - 0.000, Z = 0.365; P - 0.00, Z = 4.17; P - 0.000, Z = 0.75. CAL index revealed a statistical difference was observed healthy periodontium, mild, moderate and severe periodontitis in both pregnant and non-pregnant women (P = −0.000, Z = 3.65; P - 0.000, Z = 5.83; P - 0.001, Z - 3.24; P - 0.000, Z - 6.47. Conclusion: The present study conducted supports the hypothesis that there is a definite correlation between the pregnant women and poor oral hygiene (gingivitis and periodontitis as compared with the non-pregnant controls.

  14. 45 CFR 96.131 - Treatment services for pregnant women.

    Science.gov (United States)

    2010-10-01

    ... Substance Abuse Prevention and Treatment Block Grant § 96.131 Treatment services for pregnant women. (a) The State is required to, in accordance with this section, ensure that each pregnant woman in the State who... 45 Public Welfare 1 2010-10-01 2010-10-01 false Treatment services for pregnant women. 96.131...

  15. ASYMPTOMATIC BACTERIURIA IN PREGNANT WOMEN: DIAGNOSTICS AND TREATMENT

    OpenAIRE

    N. B. Gordovskaya; I. V. Korotchaeva

    2014-01-01

    In this article, the questions of screening, diagnostics and treatment of asymptomatic bacteriuria in pregnant women are considered. AB is found in 2-13% of pregnant women and it is a risk factor of gestational pyelonephritis development in 30-40% of pregnant women. Timely antibacterial therapy of AB prevents development of pyelonephritis in 70-80% of cases.

  16. ASYMPTOMATIC BACTERIURIA IN PREGNANT WOMEN: DIAGNOSTICS AND TREATMENT

    Directory of Open Access Journals (Sweden)

    N. B. Gordovskaya

    2014-01-01

    Full Text Available In this article, the questions of screening, diagnostics and treatment of asymptomatic bacteriuria in pregnant women are considered. AB is found in 2-13% of pregnant women and it is a risk factor of gestational pyelonephritis development in 30-40% of pregnant women. Timely antibacterial therapy of AB prevents development of pyelonephritis in 70-80% of cases.

  17. Smoking in urban pregnant women in South Africa

    African Journals Online (AJOL)

    tobacco use during their pregnancy. Of the pregnant women, 70% lived with at least one smoker in the house. Conclusions. Few black and Indian pregnant women in. South Africa smoke, while coloured pregnant women smoke heavily. QUitting programmes should be targeted at them when they attend antenatal services.

  18. Prevalence of malaria among pregnant women in Owerri ...

    African Journals Online (AJOL)

    A study was carried out on the prevalence of malaria among pregnant women in Owerri Municipal council area in Imo State, Nigeria between December 2001 and October 2002. Of 250 women examined, 200 women were pregnant. Of the 200 pregnant women examined, 22 (11.0%) had malaria parasitaemia. Prevalence ...

  19. Evaluation of anaerobic threshold in non-pregnant and pregnant rats

    Directory of Open Access Journals (Sweden)

    ALINE OLIVEIRA NETTO

    2017-12-01

    Full Text Available ABSTRACT Several studies present different methodologies and results about intensity exercise, and many of them are performed in male rats. However, the impact of different type, intensity, frequency and duration of exercise on female rats needs more investigation. From the analysis of blood lactate concentration during lactate minimum test (LacMin in the swimming exercise, the anaerobic threshold (AT was identified, which parameter is defined as the transition point between aerobic and anaerobic metabolism. LacMin test is considered a good indicator of aerobic conditioning and has been used in prescription of training in different exercise modalities. However, there is no evidence of LacMin test in female rats. The objective was to determine AT in non-pregnant and pregnant Wistar rats. The LacMin test was performed and AT defined for mild exercise intensity was from a load equivalent to 1% of body weight (bw, moderate exercise as carrying 4% bw and severe intensity as carrying 7% bw. In pregnant rats, the AT was reached at a lower loading from 5.0% to 5.5% bw, while in non-pregnant the load was from 5.5% to 6.0% bw. Thus, this study was effective to identify exercise intensities in pregnant and non-pregnant rats using anaerobic threshold by LacMin test.

  20. Adenosarcoma of the uterine body initially presenting as an interstitial small tumor of the uterus: a case report.

    Science.gov (United States)

    Miyata, H; Tsuji, N; Jimi, T; Butsuhara, Y; Terakawa, K; Nagano, T

    2014-01-01

    Adenosarcoma of the uterine body is a rare mixed tumor in which a benign epithelial component is mixed with a malignant stromal element. It has been considered that this tumor originates from the endometrium and its most common finding of imaging is a polypoid tumor occupying the uterine cavity. The authors herein present a case of 37-year-old female with a complaint of abnormal vaginal bleeding. At the first visit, transvaginal ultrasound and magnetic resonance imaging (MRI) showed a round mass with a diameter of one cm in the uterine wall. No malignant pathological finding was detected. The patient visited the authors again one year later, because of continuous bleeding. At that time, they found a polypoid tumor in the uterine cavity, which turned out to be adenosarcoma with sarcomatous overgrowth. The round mass in the uterus detected at first time seems to have been incipience of adenosarcoma. Prodromal sign of adenosarcoma has not been reported previously.

  1. An Unreported Uterine Rupture in an Unscarred Uterus After Induced Labor With 25 μg Misoprostol Vaginally

    Directory of Open Access Journals (Sweden)

    Eva Rydahl

    2014-01-01

    Full Text Available Uterine rupture without a former history of cesarean delivery or uterine scarring is an exceedingly rare complication in pregnancy and labor. Misoprostol is widely used to induce labor but there is a lack of knowledge about serious adverse effects. It is especially challenging to collect reports on side effects because misoprostol is not a registered drug. We report a case of a woman induced by one dose 25 μg misoprostol vaginally. Her pregnancy was uncomplicated and she had an unscarred uterus. Her labor progressed rapidly and she experienced hyperstimulation, meconium stained amniotic fluid, uterine rupture, and excessive blood loss of approximately 14 l. The child survived but is diagnosed with cerebral palsy. The case was never reported as an adverse event. This case questions the safety of misoprostol even in low dosage. It also underlines the need to report side effects to national reporting systems.

  2. Expression of the Small Conductance Ca(2+)-Activated Potassium Channel Subtype 3 (SK3) in Rat Uterus after Stimulation with 17β-Estradiol

    DEFF Research Database (Denmark)

    Rahbek, Mette; Nazemi, Sasan; Odum, Lars

    2014-01-01

    the expression of SK3 in the uterus of rats stimulated with 17β-estradiol and progesterone in order to get an in depth understanding of the rat uterine SK3. Using immunohistochemistry SK3 was localized to the glandular and luminal endometrial lamina epitheliali. Furthermore, a weak signal was observed...... in the myometrium. Using Western blot the protein level of SK3 was found to increase in uteri from animals treated with 17β-estradiol, an effect that was not reflected at the mRNA level. The levels of mRNA for SK3 were significantly lower in the uterus of 17β-estradiol-treated animals than in the uterus...... of ovariectomized animals. We conclude that the SK channels are present in the endometrial epithelium, and possibly also in the myometrium of the rat uterus. Furthermore, the hormonal effect on SK3 caused by 17β-estradiol includes divergent regulation at mRNA and protein levels....

  3. Reproducibility of the interpretation of coronal 3D ultrasound view of the uterus to evaluate the position of Essure® 3 months after hysteroscopic procedure.

    Science.gov (United States)

    Capmas, P; Letendre, I; Levaillant, J-M; Fuchs, F; Panel, P; Chambon, G; Villefranque, V; Levy-Zauberman, Y; Fernandez, H

    2017-09-01

    Three-dimensional sonography is a good alternative method to assess the position of microinserts. Adequate position after three months allows for the interruption of other contraception. Objective is to evaluate inter-observer reproducibility of the interpretation of coronal transvaginal 3D ultrasound view of the uterus to evaluate the position of Essure ® . Inter-observer reproducibility study. Fifty women underwent successful bilateral placement of microinserts (Essure ® ) by hysteroscopy in the Department of Gynaecology of a teaching hospital and were included in the study. At three month, 3D ultrasound coronal views of the fifty uterus (accounting for one hundred microinserts) were assessed by five different observers and microinsert position was classified according to the classification described by Legendre et al. Inter-observer reproducibility in reading the 3D coronal view of the uterus was evaluated. The k-value was disparate, from 0.26 to 0.82. Inter-observer reproducibility then ranged from fair to almost perfect, depending on a prior knowledge of the position classification. Transvaginal 3D coronal view of the uterus is sufficient to assess the positioning of the microinserts when the practionner or the surgeon is familiar with the classification method. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  4. Carcinoma of the cervical stump: comparison of radiation therapy factors, survival and patterns of failure with carcinoma of the intact uterus

    International Nuclear Information System (INIS)

    Igboeli, P.; Kapp, D.S.; Lawrence, R.; Schwartz, P.E.

    1983-01-01

    Eighty-nine patients with previously untreated invasive carcinoma of the cervical stump were seen at Yale-New Haven Hospital from 1953 through 1977. This represented 9.4% of the carcinomas of the cervix seen during this time period. Eighty-five of the 89 patients (95.5%) had ''true'' cancers of the cervical stump diagnosed 2 years or more after subtotal hysterectomy, while 4 of the 89 patients (4.5%) had ''coincident'' cancers diagnosed within 2 years of the subtotal hysterectomy. All cervical cancers were staged by the F.I.G.O. classification. Patient characteristics, methods of management, failure sites and survival of patients with carcinoma of the cervical stump were compared to those patients with carcinoma in the intact uterus. Patients with cervical stump cancers were treated in a similar manner to those with carcinomas of the intact uterus, using a combination of external beam irradiation and intracavitary radium. The stump cancer patients had a similar stage distribution to the patients with cancers of the intact uterus but, on the average, they were older and received less irradiation. The patterns of failure were similar on a stage for stage basis, but the survival and disease-free survival for stump cancer patients were superior to those of the patients with carcinoma of the intact uterus

  5. Survey of Attitudes toward Uterus Transplantation among Japanese Women of Reproductive Age: A Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Iori Kisu

    Full Text Available Uterus transplantation (UTx is a potential option for women with uterine factor infertility to have a child, but there has been no large-scale survey of the views on UTx in women of reproductive age in Japan. The present study was aimed to clarify the views of Japanese women of reproductive age on UTx for uterine factor infertility.A questionnaire on UTx was conducted by an Internet research company in December 2014 as a cross-sectional study in 3,892 randomly chosen women aged 25 to 39 years old. Responses were analyzed from 3,098 subjects (mean age 32.1±4.2 years old, after exclusion of inappropriate respondents in screening.Of the respondents, 62.1%, 34.7% and 18.1% favored adoption, UTx and gestational surrogacy, respectively. In contrast, 7.0%, 21.9% and 63.3% opposed adoption, UTx and gestational surrogacy, respectively. In choices of candidates for UTx based on highest priority, deceased persons (33.8% and mothers (19.0% were favored as donors, and women with congenital absence of the uterus (54.4% and hysterectomy due to a malignant uterine tumor (20.0% as recipients. Regarding societal acceptance of UTx, the answer rates were 15.7% for "UTx should be permitted", 77.6% for "UTx should be permitted with discussion", and 6.7% for "UTx should not be permitted, even with discussion". Regarding personal opinions on UTx, 44.2% were in favor, 47.5% had no opinion, and 8.3% were against.Our results suggest that many Japanese women of reproductive age feel that UTx is socially and individually acceptable, but that concerns requiring further discussion remain among these women. There was also a tendency for UTx to be viewed more favorably than gestational surrogacy.

  6. Survey of Attitudes toward Uterus Transplantation among Japanese Women of Reproductive Age: A Cross-Sectional Study.

    Science.gov (United States)

    Kisu, Iori; Banno, Kouji; Soeda, Etsuko; Kurihara, Yuki; Okushima, Miho; Yamaguchi, Ami; Nakagawa, Eriko; Umene, Kiyoko; Aoki, Daisuke

    2016-01-01

    Uterus transplantation (UTx) is a potential option for women with uterine factor infertility to have a child, but there has been no large-scale survey of the views on UTx in women of reproductive age in Japan. The present study was aimed to clarify the views of Japanese women of reproductive age on UTx for uterine factor infertility. A questionnaire on UTx was conducted by an Internet research company in December 2014 as a cross-sectional study in 3,892 randomly chosen women aged 25 to 39 years old. Responses were analyzed from 3,098 subjects (mean age 32.1±4.2 years old), after exclusion of inappropriate respondents in screening. Of the respondents, 62.1%, 34.7% and 18.1% favored adoption, UTx and gestational surrogacy, respectively. In contrast, 7.0%, 21.9% and 63.3% opposed adoption, UTx and gestational surrogacy, respectively. In choices of candidates for UTx based on highest priority, deceased persons (33.8%) and mothers (19.0%) were favored as donors, and women with congenital absence of the uterus (54.4%) and hysterectomy due to a malignant uterine tumor (20.0%) as recipients. Regarding societal acceptance of UTx, the answer rates were 15.7% for "UTx should be permitted", 77.6% for "UTx should be permitted with discussion", and 6.7% for "UTx should not be permitted, even with discussion". Regarding personal opinions on UTx, 44.2% were in favor, 47.5% had no opinion, and 8.3% were against. Our results suggest that many Japanese women of reproductive age feel that UTx is socially and individually acceptable, but that concerns requiring further discussion remain among these women. There was also a tendency for UTx to be viewed more favorably than gestational surrogacy.

  7. [Profile of sulphated glycosaminoglycans content in the murine uterus during the different phases of the estrous cycle].

    Science.gov (United States)

    Gomes, Regina Célia Teixeira; Simões, Ricardo Santos; Soares, José Maria; Nader, Helena Bonciani; Simões, Manuel de Jesus; Baracat, Edmund C

    2007-01-01

    Identification and quantitation of sulphated glycosaminoglycans (GAGs) in the uterus of female mice during the estrous cycle. Four groups (n = 10 each) of virgin, 100-day old female mice were assembled according to the estrous cycle phase: proestrus, estrus, metaestrus and diestrus. Samples of the median portion of uterine horns were processed for light microscopy examination (H/E and Alcian blue + PAS). The GAGs were extracted and characterized by agarose gel electrophoresis. Data were analyzed by the unpaired Student's t-test. At light microscopy GAGs appear in all layers of the uterus, especially in the endometrium, between collagen fibers, in the basal membrane and around fibroblasts. Biochemical analyses disclosed presence of dermatan sulphate (DS), chondroitin sulphate (CS and heparan sulphate (HS) during all estral cycle phases. There was no clear electrophoretic separation between DS and CS, thus these two GAGs were considered together (DS+CS) (proestrus = 0.854 +/- 0.192; estrus = 1.073 +/- 0.254; metaestrus = 1.003 +/- 0.255; diestrus = 0.632 +/- 0.443 microg/mg). HS was as follows: proestrus = 0.092 +/- 0.097; estrus = 0.180 +/- 0.141; metaestrus = 0.091 +/- 0.046; diestrus = 0.233 +/- 0.147 microg/mg. The uterine content of DS+CS peaked at estrus (estrogenic action) and that of HS at diestrus (progestagen action). Due to a constant turnover process, there are definite alterations in the uterine profile of GAGs content during the estrous cycle in mice, which may be modulated by female sex hormones.

  8. Survey of Attitudes toward Uterus Transplantation among Japanese Women of Reproductive Age: A Cross-Sectional Study

    Science.gov (United States)

    Kisu, Iori; Banno, Kouji; Soeda, Etsuko; Kurihara, Yuki; Okushima, Miho; Yamaguchi, Ami; Nakagawa, Eriko; Umene, Kiyoko; Aoki, Daisuke

    2016-01-01

    Objective Uterus transplantation (UTx) is a potential option for women with uterine factor infertility to have a child, but there has been no large-scale survey of the views on UTx in women of reproductive age in Japan. The present study was aimed to clarify the views of Japanese women of reproductive age on UTx for uterine factor infertility. Methods A questionnaire on UTx was conducted by an Internet research company in December 2014 as a cross-sectional study in 3,892 randomly chosen women aged 25 to 39 years old. Responses were analyzed from 3,098 subjects (mean age 32.1±4.2 years old), after exclusion of inappropriate respondents in screening. Results Of the respondents, 62.1%, 34.7% and 18.1% favored adoption, UTx and gestational surrogacy, respectively. In contrast, 7.0%, 21.9% and 63.3% opposed adoption, UTx and gestational surrogacy, respectively. In choices of candidates for UTx based on highest priority, deceased persons (33.8%) and mothers (19.0%) were favored as donors, and women with congenital absence of the uterus (54.4%) and hysterectomy due to a malignant uterine tumor (20.0%) as recipients. Regarding societal acceptance of UTx, the answer rates were 15.7% for "UTx should be permitted", 77.6% for "UTx should be permitted with discussion", and 6.7% for "UTx should not be permitted, even with discussion". Regarding personal opinions on UTx, 44.2% were in favor, 47.5% had no opinion, and 8.3% were against. Conclusion Our results suggest that many Japanese women of reproductive age feel that UTx is socially and individually acceptable, but that concerns requiring further discussion remain among these women. There was also a tendency for UTx to be viewed more favorably than gestational surrogacy. PMID:27203855

  9. Isolation, purification and partial characterization of early pregnancy factor (EPF) from sera of pregnant women.

    Science.gov (United States)

    Haq, A; Mothi, B A; Al-Hussein, K; Al-Tufail, M; Hollanders, J; Jaroudi, K; Al-Waili, N; Shabani, M

    2001-05-29

    Early pregnancy factor (EPF) is a pregnancy protein, which is secreted into the maternal serum 12-16 hours after fertilization. It is thought to be an immunosuppressive molecule. EPF is detected in pregnant woman's serum by the rosette inhibition assay (RIA). In this study, EPF was purified from the pregnant woman's sera by using ion exchange chromatography and analyzed by sodium dodecyl sulphate polyacrylamide gel electrophoresis (SDS-PAGE). The proteins which showed a positive result with the RIA, were found to be 35 kDa and 17 kDa molecular weights. The biological activities of these proteins were stable upon heat treatment at 56 degrees C for 30 min. Proteins isolated and purified in this study might be of great significance to the field of human reproduction with particular reference to pregnancy and recurrent abortion.

  10. Preliminary study on plasma proteins in pregnant and non-pregnant female dogs.

    Science.gov (United States)

    Szczubiał, Marek; Wawrzykowski, Jacek; Dąbrowski, Roman; Krawczyk, Magdalena; Kankofer, Marta

    2017-07-15

    In this study, we used a combined approach based on 2-dimensional electrophoresis (2-DE), difference in gel electrophoresis (DIGE), and mass spectrometry (MS) to identify the plasma protein composition in pregnant female dogs and compared it with non-pregnant female dogs. We used the plasma samples obtained from four female dogs during I, II, and III thirds of pregnancy, three days after parturition, as well as from four non-pregnant female dogs in diestrus phase. Analysis of 2-DE gel image exhibited of 249 protein spots. The intensity of staining of 35 spots differed significantly (P dogs. We used matrix-assisted laser desorption/ionization-time of flight-mass spectrometry (MALDI TOF MS) to identify 47 spots corresponding to 52 different proteins. Five identified protein spots, including zinc finger BED domain-containing protein 5, hemoglobin subunit beta-2, integrator complex subunit 7, apolipoprotein A-I, and glutamyl aminopeptidase were differentially presented in the plasma of pregnant and non-pregnant female dogs. To the best of our knowledge, this is the first report on the plasma protein profile of pregnant and non-pregnant female dogs. In this study, we identified proteins that have not been previously identified in dogs. Our findings showed that numerous protein spots were differentially presented in the plasma of female dogs during normal pregnancy. Although we identified only a limited number of differentially presented proteins, our study demonstrated that the plasma protein profile changed during pregnancy in female dogs, which suggests its importance in maintaining pregnancy. Further studies are necessary to define complete plasma protein profile of pregnant female dogs and to identify all proteins that are differentially presented in the pregnant animals compared with the non-pregnant ones. In addition, studies are warranted to explain the role of those proteins in maintaining the pregnancy and their usefulness in detection of early pregnancy

  11. Carcinosarcoma of the uterus-a single institution retrospective analysis of the management and outcome and a brief review of literature.

    Science.gov (United States)

    Anupama, Rajanbabu; Kuriakose, Santhosh; Vijaykumar, D K; Pavithran, K; Jojo, Annie; Indu, R Nair; Sheejamol, V S

    2013-09-01

    Uterine carcinosarcomas are highly aggressive tumors of the uterus associated with a poor prognosis. Though initially classified as sarcomas, now these tumors are classified as carcinomas. The management approach of carcinosarcomas has also changed from those used for high grade sarcomas to that used for managing high grade endometrial carcinomas. The purpose of our study was to analyze the management and outcome of patients with uterine carcinosarcomas treated at our institution and also to attempt a brief review regarding the management of uterine carcinosarcomas. We did a retrospective analysis of all patients with a diagnosis of carcinosarcoma of the uterus treated at our Institution from January 2005 till December 2010. All Patients with a pathological diagnosis of carcinosacrcoma or malignant mixed mullerian tumours of the uterus were included. Data was obtained from the hospital electronic medical records and the hospital cancer registry. Data was analyzed using SPSS v.17. During this 6 year period we had 20 patients with carcinosarcoma of the uterus. 75 % of the patients belonged to Stage I and II. 95 % of the patients underwent Hysterectomy with Bilateral salpingo oophorectomy and 60 % had lymphadenectomy also along with hysterectomy.8 patients had disease recurrence . In patients who had gross extrauterine disease at the time of surgery , the survival was only 9 months whereas in patients who had complete staging with disease confined to the uterus , the survival was 36 months. Carcinosarcomas, accounts for more than 15 % of the uterine cancer associated deaths. Surgery remains the cornerstone of management for these tumors and surgery with pelvic and para aortic lymphadenectomy and peritoneal and omental biopsies is required for the correct staging of the disease and may also provide a survival advantage. Radiation therapy has been shown to provide only better local control without any survival advantage. Further studies are needed to assess

  12. A case report of bicornis bicollis uterus with unilateral cervical atresia: an unusual aetiology of chronic debilitating pelvic pain in a Cameroonian teenager.

    Science.gov (United States)

    Dohbit, Julius Sama; Meka, Esther; Tochie, Joel Noutakdie; Kamla, Igor; Mwadjie, Darolles; Foumane, Pascal

    2017-06-02

    Congenital uterine anomalies like bicornis or bicornuate uterus are relatively rare in sub-Saharan Africa. They are associated with an increased rate of spontaneous abortion, preterm delivery, and infertility. The occurrence of bicornis bicollis uterus with unilateral cervical atresia is exceptional and its management is controversial. We hereby report a rare cause of chronic pelvic pain in a Cameroonian teenager due to unilateral obstructive hematometra and hematosalpinx in the non-communicating horn of a bicornis bicollis uterus. A 13-year-old premenarchal non-virgin female presented with chronic and severe cyclical crampy pelvic pain. On clinical examination, she had a perforated hymen, a single vagina, and one uterine cervix. A two-dimensional pelvic ultrasonography revealed hematometra but missed out the underlying anomaly. Failure to drain the hematometra by serial cervical dilatations prompted an exploratory laparotomy which revealed: bicornis bicollis uterus with a right rudimentary uterine horn communicating with the vagina and a left non-communicating uterine horn distended by hematometra due to a homolateral cervical atresia. She underwent utero-vaginal canalization and a left hemi-hysterotomy with drainage of the hematometra. The postoperative period was uneventful. Regular cyclic menses occurred thereafter beginning at the first postoperative month. She had complete resolution of symptoms without recurrence after six months. Due to the risk of compromised fertility from bicornis uterus and the diagnostic challenges akin to resource-limited settings, we highlight the need for a high index of suspicion by healthcare providers when faced with chronic pelvic pain in premenarchal adolescents.

  13. Comparison of Measurements of the Uterus and Cervix Obtained by Magnetic Resonance and Transabdominal Ultrasound Imaging to Identify the Brachytherapy Target in Patients With Cervix Cancer

    International Nuclear Information System (INIS)

    Dyk, Sylvia van; Kondalsamy-Chennakesavan, Srinivas; Schneider, Michal; Bernshaw, David; Narayan, Kailash

    2014-01-01

    Purpose: To compare measurements of the uterus and cervix obtained with magnetic resonance imaging (MRI) and transabdominal ultrasound to determine whether ultrasound can identify the brachytherapy target and be used to guide conformal brachytherapy planning and treatment for cervix cancer. Methods and Materials: Consecutive patients undergoing curative treatment with radiation therapy between January 2007 and March 2012 were included in the study. Intrauterine applicators were inserted into the uterine canal while patients were anesthetized. Images were obtained by MRI and transabdominal ultrasound in the longitudinal axis of the uterus with the applicator in treatment position. Measurements were taken at the anterior and posterior surface of the uterus at 2.0-cm intervals along the applicator, from the external os to the tip of the applicator. Data were analyzed using Bland Altman plots examining bias and 95% limits of agreement. Results: A total of 192 patients contributed 1668 measurements of the cervix and uterus. Mean (±SD) differences of measurements between imaging modalities at the anterior and posterior uterine surface ranged from 1.5 (±3.353) mm to 3.7 (±3.856) mm, and −1.46 (±3.308) mm to 0.47 (±3.502) mm, respectively. The mean differences were less than 3 mm in the cervix. The mean differences were less than 1.5 mm at all measurement points on the posterior surface. Conclusion: Differences in the measurements of the cervix and uterus obtained by MRI and ultrasound were within clinically acceptable limits. Transabdominal ultrasound can be substituted for MRI in defining the target volume for conformal brachytherapy treatment of cervix cancer

  14. Comparison of Measurements of the Uterus and Cervix Obtained by Magnetic Resonance and Transabdominal Ultrasound Imaging to Identify the Brachytherapy Target in Patients With Cervix Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Dyk, Sylvia van, E-mail: sylvia.vandyk@petermac.org [Radiation Therapy Services, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Kondalsamy-Chennakesavan, Srinivas [Rural Clinical School, University of Queensland, Toowoomba, Queensland (Australia); Schneider, Michal [Department of Medical Imaging and Radiation Science, Monash University, Clayton, Victoria (Australia); Bernshaw, David [Division of Radiation Oncology, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Narayan, Kailash [Division of Radiation Oncology, Peter MacCallum Cancer Centre, East Melbourne, Victoria (Australia); Department of Obstetrics and Gynaecology, Melbourne University, Melbourne, Victoria (Australia)

    2014-03-15

    Purpose: To compare measurements of the uterus and cervix obtained with magnetic resonance imaging (MRI) and transabdominal ultrasound to determine whether ultrasound can identify the brachytherapy target and be used to guide conformal brachytherapy planning and treatment for cervix cancer. Methods and Materials: Consecutive patients undergoing curative treatment with radiation therapy between January 2007 and March 2012 were included in the study. Intrauterine applicators were inserted into the uterine canal while patients were anesthetized. Images were obtained by MRI and transabdominal ultrasound in the longitudinal axis of the uterus with the applicator in treatment position. Measurements were taken at the anterior and posterior surface of the uterus at 2.0-cm intervals along the applicator, from the external os to the tip of the applicator. Data were analyzed using Bland Altman plots examining bias and 95% limits of agreement. Results: A total of 192 patients contributed 1668 measurements of the cervix and uterus. Mean (±SD) differences of measurements between imaging modalities at the anterior and posterior uterine surface ranged from 1.5 (±3.353) mm to 3.7 (±3.856) mm, and −1.46 (±3.308) mm to 0.47 (±3.502) mm, respectively. The mean differences were less than 3 mm in the cervix. The mean differences were less than 1.5 mm at all measurement points on the posterior surface. Conclusion: Differences in the measurements of the cervix and uterus obtained by MRI and ultrasound were within clinically acceptable limits. Transabdominal ultrasound can be substituted for MRI in defining the target volume for conformal brachytherapy treatment of cervix cancer.

  15. VEGF blockade inhibits angiogenesis and reepithelialization of endometrium.

    Science.gov (United States)

    Fan, Xiujun; Krieg, Sacha; Kuo, Calvin J; Wiegand, Stanley J; Rabinovitch, Marlene; Druzin, Maurice L; Brenner, Robert M; Giudice, Linda C; Nayak, Nihar R

    2008-10-01

    Despite extensive literature on vascular endothelial growth factor (VEGF) expression and regulation by steroid hormones, the lack of clear understanding of the mechanisms of angiogenesis in the endometrium is a major limitation for use of antiangiogenic therapy targeting endometrial vessels. In the current work, we used the rhesus macaque as a primate model and the decidualized mouse uterus as a murine model to examine angiogenesis during endometrial breakdown and regeneration. We found that blockade of VEGF action with VEGF Trap, a potent VEGF blocker, completely inhibited neovascularization during endometrial regeneration in both models but had no marked effect on preexisting or newly formed vessels, suggesting that VEGF is essential for neoangiogenesis but not survival of mature vessels in this vascular bed. Blockade of VEGF also blocked reepithelialization in both the postmenstrual endometrium and the mouse uterus after decidual breakdown, evidence that VEGF has pleiotropic effects in the endometrium. In vitro studies with a scratch wound assay showed that the migration of luminal epithelial cells during repair involved signaling through VEGF receptor 2-neuropilin 1 (VEGFR2-NP1) receptors on endometrial stromal cells. The leading front of tissue growth during endometrial repair was strongly hypoxic, and this hypoxia was the local stimulus for VEGF expression and angiogenesis in this tissue. In summary, we provide novel experimental data indicating that VEGF is essential for endometrial neoangiogenesis during postmenstrual/postpartum repair.

  16. Options Counseling for the Pregnant Adolescent Patient.

    Science.gov (United States)

    Hornberger, Laurie L

    2017-09-01

    Each year, more than 500 000 girls and young women younger than 20 years become pregnant. It is important for pediatricians to have the ability and the resources in their offices to make a timely pregnancy diagnosis in their adolescent patients and provide them with nonjudgmental pregnancy options counseling. Counseling includes an unbiased discussion of the adolescent's legal options to either continue or terminate her pregnancy, supporting the adolescent in the decision-making process, and referring the adolescent to appropriate resources and services. Pediatricians who choose not to provide such discussions should promptly refer pregnant adolescent patients to a health care professional who will offer developmentally appropriate pregnancy options counseling. This approach to pregnancy options counseling has not changed since the original 1989 American Academy of Pediatrics statement on this issue. Copyright © 2017 by the American Academy of Pediatrics.

  17. Pregnant women's choice of birthing hospital

    DEFF Research Database (Denmark)

    Tayyari Dehbarez, Nasrin; Lou, Stina; Uldbjerg, Niels

    2017-01-01

    design was used and women were recruited during their first pregnancy-related visit to a general practitioner. The interviews were conducted using a semi-structured interview guide, and a thematic analysis of the data was carried out. RESULTS: Women made their hospital choice decision independently......OBJECTIVE: To investigate pregnant women's decision making in relation to their choice of birthing hospital and, in particular, their priorities regarding hospital characteristics. METHODS: The focus of this study was the choice of birthing hospital among pregnant women. A qualitative interview...... and they relied extensively on their own or peers' experiences. Travel distance played a role, but some women were willing to incur longer travel times to give birth at a specialized hospital in order to try to reduce the risks (in case of unexpected events). The women associated the presence of specialized...

  18. Determination of a saliva cotinine cut-off to distinguish pregnant smokers from pregnant non-smokers

    DEFF Research Database (Denmark)

    Hegaard, Hanne K; Kjaergaard, Hanne; Møller, Lars F

    2007-01-01

    Objective validation of smoking status is necessary. Earlier studies have used saliva cotinine concentrations between 14.2 and 30 ng/ml as cut-off values to distinguish pregnant smokers from non-smokers. However, these cut-offs derive from studies including men and non-pregnant women....... This constitutes a problem, as recent studies have reported an accelerated metabolism in pregnant smokers. The aim of this study was to determine the optimum cut-off cotinine level distinguishing pregnant smokers from pregnant non-smokers....

  19. Perinatal Needs of Pregnant, Incarcerated Women

    Science.gov (United States)

    Hotelling, Barbara A.

    2008-01-01

    Pregnant prisoners have health-care needs that are minimally met by prison systems. Many of these mothers have high-risk pregnancies due to the economic and social problems that led them to be incarcerated: poverty, lack of education, inadequate health care, and substance abuse. Lamaze educators and doulas have the opportunity to replicate model programs that provide these women and their children with support, information, and empowering affirmation that improve parenting outcomes and decrease recidivism. PMID:19252687

  20. Psychological Empowerment Model in Iranian Pregnant Women

    Directory of Open Access Journals (Sweden)

    Ali Taghipour

    2016-10-01

    Full Text Available Background: Women’s empowerment programs during pregnancy focus primarily on increasing women’s health goals and psychological empowerment has been considered important in most issues related to pregnant mothers’ mental health. Using path analysis, this study aims to examine the direct and indirect components of psychological empowerment of pregnant mothers. Methods: This model-testing study was conducted in Gorgan, northwest of Iran during three months in spring of 2015. Through random cluster sampling, a total number of 160 pregnant women were selected from 10 urban medical centers and clinics as primary centers. We used Spritzer’s Psychological empowerment scale. Suitable sampling based on Nunally and Bernstein was followed in the model. The relationships between the dependent variables were then examined by means of path analysis using Amos 18. Results: The psychological empowerment of pregnant mothers (PEPW model is impacted by individual factors, such as marriage age and employment, including some subjectively rated factors such as marital satisfaction and experience of violence. The PEPW model was deemed appropriate as optimum conditions indicators of goodness of fit; low index of χ2/df shows little difference between the conceptual model and observed data, while RMSEA value indicated the goodness of fit. Other indicators such as CMIN=0.957, CMIN/DF=0.957, P-CLOSE=0.418, χ2=0.957 and probability level=0.328 the fact that the model is ideal. The mothers’ employment had the highest coefficient in the PEPW path model .731 (0.443, 0.965 bootstrap confidence intervals by 95%, and with a p-value of less than 0.05. Conclusions: The mothers’ employment is the most important factor in psychological empowerment, but it cannot be addressed quickly. Programming to increase marital satisfaction followed by a decrease in family violence and prevention of early marriage are necessary for promotion of psychological empowerment during

  1. Asymptomatic plasmodial infection in Colombian pregnant women.

    Science.gov (United States)

    Carmona-Fonseca, Jaime; Agudelo, Olga M; Arango, Eliana M

    2017-08-01

    Information about asymptomatic plasmodial infection is scarce in the world, and the current antimalarial program goals (control, elimination, and eradication) demand this evidence to be well documented in different populations and malaria transmission settings. This study aimed to measure the prevalence of API in Colombian pregnant women at delivery. A retrospective prevalence survey was used. Women were recruited at hospital obstetric facility in each of the municipalities of Turbo, Necoclí in Antioquia department, and Puerto Libertador in Córdoba department. Malaria infection was tested by thick blood smear (TBS) and real-time quantitative PCR (qPCR). Ninety-six pregnant women at delivery were studied: 95% were asymptomatic (91/96), 45% had asymptomatic plasmodial infection (API) by qPCR (41/91), and only 8% (7/91) had API by microscopy. The prevalence of submicroscopic infections (TBS negative and qPCR positive) was very high, 37% (34/91) in asymptomatic women and 41% (39/96) in total women studied (91 asymptomatic and 5 symptomatic). The prevalence of API in Colombian pregnant women is much higher than which is expected for a country that does not have the level of malaria transmission as Sub-Saharan African countries. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Domestic violence on pregnant women in Turkey.

    Science.gov (United States)

    Ergönen, Akça Toprak; Ozdemir, M Hakan; Can, Ismail Ozgür; Sönmez, Ersel; Salaçin, Serpil; Berberoğlu, Evrim; Demir, Namik

    2009-04-01

    Domestic violence is accepted worldwide as an important health problem. Besides diagnosis and treatment process, there are difficulties when considering of medico-legal evaluation of pregnant women subjected to domestic violence. As a signatory of the ''Convention on the Elimination of All Forms of Discrimination Against Women (CEDAW)'' Turkey has certain commitments regarding domestic violence and made regulations on national law. The purpose of the present study is to demonstrate the prevalence of domestic violence during pregnancy among the women who applied to obstetrics clinics and evaluating of the participants' knowledge level about the legal legislation concerning domestic violence. Pregnant women attending for antenatal care to department of Gynecology and Obstetrics were interviewed using an anonymous and confidential questionnaire. The questionnaire used was a version of Abuse Assessment Screen with guidance of references. 28 (13.4%) women stated that they had been subjected to violence before pregnancy. Only 10 (4.67%) women had stated experience of violence during pregnancy. 148 (69.2%) of them had stated that they had no knowledge about any legislation concerning domestic violence in our country. We believe that society awareness should be increased and the health workers should be informed about their ethical and legal responsibilities concerning domestic violence during pregnancy. The knowledge and sensitivity of health care personnel in Prenatal Clinics and Family Planning Services should be increased and examination protocols should be provided about domestic violence against pregnant women.

  3. 137Cs metabolism in pregnant women

    International Nuclear Information System (INIS)

    Melo, D.R.; Lipsztein, J.L.; Oliveira, C.A.N.; Bertelli, L.

    2000-01-01

    Data from two pregnant women contaminated with 137 Cs, body burdens of 0.2 and 300 MBq, respectively at the time of the Goiania accident, were compared. The first one, with lower body burden was exposed during the fourth month of pregnancy, while the second became pregnant three years and eight months after 137 Cs intake. For the first woman 137 Cs concentrations were equal for the mother, infant and placenta, indicating an easy and homogeneous transport of 137 Cs from mother to foetus. The whole body monitoring data from the second woman, who became pregnant four years after intake, did not show a reduction in biological half-life during the pregnancy. Cs concentration in the mother was found to be 13 times higher than in the infant. One possible reason for this result is that four years after intake, Cs is supposed to be concentrated mainly in skeletal muscle tissue. During the pregnancy the blood flux becomes higher in most of the organs and tissues except brain, liver and skeletal muscle tissue. (author)

  4. Protein turnover and 3-methylhistidine excretion in non-pregnant, pregnant and gestational diabetic women

    International Nuclear Information System (INIS)

    Fitch, W.L.; King, J.C.

    1986-01-01

    Protein turnover was studied in nine non-pregnant (NP) women, eight pregnant (P) and two gestational diabetic (GDM) women. Whole body protein turnover, synthesis and catabolism rates were measured using a single oral dose of 15 N-glycine followed by measurement of enrichment of urinary ammonia. Urinary 3-methylhistidine (3MH) excretion was measured for three consecutive days, including the day of the protein turnover study. Whole body protein turnover and synthesis rates did not differ between the P and NP women, although the synthesis rates tended to be higher in the P group. Gestational diabetic women appeared to have considerably higher rates of both turnover and synthesis. Pregnant women excreted significantly more urinary 3MH than did non-pregnant women. GDM women appeared to have lower 3MH excretion than the P women. Correlation between 3MH excretion and protein turnover rates was nearly significant (p = .06) in the NP women, but was poorly correlated (p = .43) in the P women, suggesting that muscles may be a less important site of whole body protein turnover in pregnancy than in the non-pregnant state

  5. ESHRE/ESGE female genital tract anomalies classification system-the potential impact of discarding arcuate uterus on clinical practice.

    Science.gov (United States)

    Knez, J; Saridogan, E; Van Den Bosch, T; Mavrelos, D; Ambler, G; Jurkovic, D

    2018-04-01

    What would be a potential impact of implementing the new ESHRE/European Society of Gynaecological Endoscopy (ESGE) female genital anomalies classification system on the management of women with previous diagnosis of arcuate uteri based on the modified American Society for Reproductive Medicine (ASRM) criteria? A significant number of women with previous diagnosis of arcuate uteri are reclassified as having partial septate uteri according to the new ESHRE/ESGE classification system which may increase the number of remedial surgical procedures. The ESHRE/ESGE classification system has defined measurement techniques, reference points and specific cut-offs to facilitate the differentiation between normal and septate uteri. These criteria have been arbitrarily defined and they rely on the measurement of uterine wall thickness and depth of distortion of uterine fundus. This was a retrospective cohort study. We searched our ultrasound clinic database from January 2011 to December 2014 to identify all women diagnosed with arcuate uterus on three-dimensional ultrasound according to the modified ASRM criteria. For each woman, the ultrasound images were stored in our clinical database and they were re-examined according to ESHRE/ESGE specifications. The presence and location of all acquired uterine anomalies, such as fibroids or adenomyosis was noted. We applied the two diagnostic approaches as specified by the ESHRE/ESGE classification: the main option (MO) and the alternative option (AO). We used the Kappa statistic to quantify the agreement between the two approaches. We also compared the number of previous miscarriages in women with normal and partial septate uteri according to the ESHRE/ESGE classification. Non-parametric Mann-Whitney and Kruskal-Wallis tests were used for the analyses and receiver-operating characteristic curves were constructed to assess the predictive values of the calculated uterine distortion indices for the detection of women at risk of suffering

  6. Prevalence of domestic violence on pregnant women and maternal and neonatal outcomes in Bandar Abbas, Iran.

    Science.gov (United States)

    Nejatizade, Abdol Azim; Roozbeh, Nasibeh; Yabandeh, Asiyeh Pormehr; Dabiri, Fatemeh; Kamjoo, Azita; Shahi, Arefeh

    2017-08-01

    Pregnancy by itself, imposes great physical and psychological pressures on a person and consequently, coupled with other stressors such as violence, can have adverse effects on the fetus and mother. To assess the prevalence of domestic violence in pregnant women and maternal and infants' outcomes. This is a descriptive study using a questionnaire. Data were collected from 725 women who delivered their babies at Shariati Hospital in Bandar Abbas in the summer and autumn of 2013. The questionnaire consisted of four parts: demographic characteristics, factors affecting violence, areas of violence (physical, emotional, sexual) and maternal and fetal outcomes. Data analysis was performed by SPSS 18 using descriptive statistics, t-test, Chi-square, and logistic regression. The prevalence of physical, sexual and psychological violence were 6.5, 14.8 and 9.9 %, respectively. The variables of age, duration of marriage, previous marriage experience and the husband's addiction, had a significant relationship with applying physical violence of the husband. There was significant correlation between physical violence and maternal outcomes (p<0.000). There was a statistically significant association between physical violence and low birth weight and growth delay in the uterus (p=0.033). Due to the relatively high violence in pregnancy, and its impact on maternal and neonatal outcomes, it is suggested that violence screening programs in the health system and educating health professionals and women at risk and also the implementation of programs to protect these women, can be effective in reducing the cycle of violence and its negative consequences.

  7. Roles of sex hormones on the regulation of leptin secretion in pregnant golden hamster

    International Nuclear Information System (INIS)

    Wang Cheng; Yang Liguo

    2003-01-01

    Objective: To investigate the effect of sex hormones on the secretion of leptin and the causative factor of the gestational leptin spike in the golden hamster. Methods: Three months old female golden hamster were used as animal model. As a source of high level estradiol and progesterone, silicane rubber tubes impregnates with estradiol and progesterone were prepared and their bioactivity were determined. Antisera against estradiol and progesterone were prepared and activity tested to be used, for the elimination of the effects of endogenous hormones on leptin secretion in the subsequent experiments. Biological activity of the antiserum was determined by evaluating effects of these antisera on the weight of uterus or ovary. Groups of pregnant animals were ovariectomied during day 11 of pregnancy to explore the effect of the gonad on the secretion of leptin. Groups of virgin animals were ovariectomied and the silicone rubber tubes containing estradiol and progesterone were implanted to determine the effect of high-level estradiol and progesterone on the secretion of leptin in vivo. Results: Plasma concentration of leptin decreased and the gestational leptin profile disappeared with absence of the secretion spike on day 12 after ovariectomy on the day 11 of pregnancy. Injections of antiserum against estradiol or progesterone had no significant effect on the plasma concentration of leptin. Leptin level significantly decreased after ovariectomy in the virgin golden hamsters (p < 0.05). Implantation of silicone rubber tubes of estradiol or progesterone after ovariectomy could not restore leptin levels, but implantation of tubes containing both estradiol and progesterone could prevent the decrease of leptin levels. Conclusion: Our results suggested that sex hormones had important regulatory effect on the secretion of leptin. Estradiol plus progesterone had stimulatory effects on the secretion of leptin in vivo. High estradiol and progesterone levels during pregnancy was

  8. Longitud del ciclo estral en ratas Sprague Dawley tratadas in útero con extracto de Roystonea regia Estrus cycle length in Sprague Dawley rats in uterus using Roystonea regia extract

    Directory of Open Access Journals (Sweden)

    Ariadne Gutiérrez Martínez

    2009-12-01

    Full Text Available El D-004 consiste en una mezcla de ácidos grasos que inhibe significativamente la hiperplasia prostática inducida por testosterona en roedores. El objetivo del presente estudio fue evidenciar los posibles efectos adversos sobre el ciclo estral de hembras F1 expuestas in útero al D-004. Se utilizaron ratas Sprague Dawley, distribuidas aleatoriamente en 4 grupos: un control y 3 tratados con D-004 a las dosis de 500, 750 y 1 000 mg/kg; las hembras recibieron la administración de la dosis por vía oral desde 15 días antes del apareo y hasta el fin de la lactancia. A una hembra por camada de la generación F1 se le estudió la citología vaginal y se calculó la longitud aproximada del ciclo, la cual no se vio afectada ya que no existieron diferencias significativas (p= 0,1537 entre los grupos tratados y el control. Estos resultados indican que el D-004 no reveló alteraciones del ciclo estral de las crías hembras expuestas in útero.D-004 is a mix of fatty acids inhibiting significantly Testosterone- induced prostatic hyperplasia in rodents. The aim of present paper was to demonstrate the potential side effects on estrus cycle of F1 female rats exposed in uterus to D-004. We used Sprague Dawley rats, distributed randomly in 4 groups: a control one and another three treated with D-004 at a dosage of 500, 750 and 1 000 mg/kg; in the female rats we administered the dose by mouth from the 15 days before mating, and up to breast feeding termination. In each female rat by litter of F1 generation, the vaginal cytology was studied, and we estimated the approximate length of cycle, remained un-affected since there were not significant differences (p= 0,1537 among treatment groups and the control one. These results show that D-004 fails to reveals alterations in the estrum cycle of female litters exposed in uterus.

  9. Distribution in pregnant mice of radioactivity after injection of 131I, and immunosuppressive effect by the whole body irradiation

    International Nuclear Information System (INIS)

    Sushida, Kiyo; Nakano, Hisao

    1978-01-01

    For the purpose of decreasing resistance to leprous bacilli, 100 μCi of 131 I was injected subcutaneously to 2-3 week pregnant, dd-strain mice. Internal distribution of 131 I was followed up by measuring radioactivity in each organ of parent mice (I-P) and fetal mice (I-F). 300 rad in all of 60 Co was irradiated to 2-3 week pregnant mice (R-P) in two directions from the dorsal side of the abdomen. Immunosuppressive effect of the irradiation was evaluated in the parent mice and their offsprings (R-F) and compared with that in the 131 I-treated mice using a skin graft method. It was shown that 131 I of parent mice stayed in the uterus and was transmitted to their fetus through the placenta, and clarified that 131 I which remained in parent mice was continually supplied to their infant mice through milk still after birth. These findings seem to explaine the result that I-F which had been affected continually by 131 I had higher sensitivity to leprous bacilli than I-P. Immunosuppressive effect on a skin graft disclosed that the chief mechanisms of 131 I are to decrease the function of the reticulo-endothelial system by iodine and to suppress cellular immunity by its radioactivity. The rejecting time for the mouse skin homograft in the untreated mouse was 8.8 days on the average, and the lymph node weight was 33 mg. The order of the duration in the graft survival was R-P>I-F>I-P>R-F> normal mice, while that of lymph node weights was completely inverse. Therefore, the immunosuppressive effect on I-P and I-F mice, when it is compared with normal mice, could be confirmed, and the I-F was said to be favorable further than to I-P when based on this immunity test by transplantation. (Ueda, J.)

  10. Adverse obstetric outcomes in pregnant women with uterine fibroids in China: A multicenter survey involving 112,403 deliveries.

    Directory of Open Access Journals (Sweden)

    Rong Zhao

    Full Text Available To estimate the association between uterine fibroids and adverse obstetric outcomes.This was a retrospective cross-sectional study of 112,403 deliveries from 14 provinces and 39 different hospitals in 2011 in mainland China. We compared pregnancy outcomes in women with and without uterine fibroids who underwent detailed second trimester obstetric ultrasonography during 18 to 22 weeks. Obstetric outcomes include cesarean delivery, breech presentation, preterm delivery, placenta previa, placental abruption, premature rupture of membranes and neonatal birthweight. Univariate analyses and multivariate logistic regression analyses were performed.Of 112,403 women who underwent routine obstetric survey, 3,012 (2.68% women were identified with at least 1 fibroid. By univariate and multivariate analyses, the presence of uterine fibroids was significantly associated with cesarean delivery (Adjusted odds radio [AOR] 1.8, 95% confidence interval [CI] 1.7-2.0, breech presentation (AOR 1.3, 95% CI 1.2-1.5 and postpartum hemorrhage (AOR 1.2, 95% CI 1.1-1.4. The size of uterine fibroids and location in uterus had important effect on the mode of delivery. The rates of PPH were significantly higher with increasing size of the uterine fibroid (P<0.001. And the location of fibroid (intramural, submucosal or subserosal also have a statistically significant impact on the risk of PPH (5.6% [subserosal] vs 4.7% [submucosal] vs 8.6% [intramural].Pregnant women with uterine fibroids are at increased risk for cesarean delivery, breech presentation and postpartum hemorrhage. And different characteristics of uterine fibroids affect obstetric outcomes through different ways. Such detailed information may be useful in risk-stratifying pregnant women with fibroids.

  11. The problems raised by the irradiation of pregnant women. Effects of ionizing radiations on the embryon and foetus

    International Nuclear Information System (INIS)

    Tubiana, M.

    1979-01-01

    In man, the period of maximum risk for the embryo and foetus is between the second and tenth week after conception. The most frequent and most severe malformation is microcephaly which in extreme cases is accompanied by mental retardation. The results of studies in experimental animals and man agree that it is impossible to demonstrate any increased risk of malformation with doses below 15 rads, and that the increase over the spontaneous incidence of malformation is slight at doses below 25 rads. A very small increase in the frequency of leukaemias and cancers has been observed after irradiation in utero for pelvimetry, which delivers a few rads; it can be estimated from these data that a dose of 2 rads induces at the most the risk of one case of cancer in 2000 children. In practice, it is only exceptionally that an abortion is advised after a diagnostic radiological examination, since the doses in these circumstances are relatively low. A therapeutic termination of pregnancy should be advised when the dose is greater than 20 rads, but it is necessary to take into account other medico-social factors. Conversely, it is important to avoid any irradiation in women who could be pregnant and in particular avoid any irradiation of the true pelvis during the 10 days prior to menses and especially if there has been a delay in the start of menstruation. In pregnant women radiological examinations should only be made if they are of paramount importance for the mother, and all precautions taken to reduce the dose to the uterus to the absolute minimum [fr

  12. Comparison Of Blood Proteins And Some Hormonal Levels In Pregnant And Non-Pregnant Cows

    International Nuclear Information System (INIS)

    TEAMA, F.E.

    2010-01-01

    The aim of this study is to determine the changes in serum protein and its fractions by using electrophoresis in Holstein cows during different months of pregnancy in comparison with non-pregnant cows and to determine hormonal levels including T4, T3 and progesterone hormones. The samples were taken from 40 pregnant cows during deferent months and 10 non-pregnant cows. Significant decrease in the levels of total protein, albumin and globulin were observed in the third and late month of pregnancy than in mid pregnancy where the values were 6.5, 3.1 and 3.4 g/dl for early months and 6.5, 3.2 and 3.3 g/dl for late month as compared to the non-pregnant cows. Significant increase in α-1globulin was observed during months of pregnancy by about 33.3%. The decrease in the levels of α-2, β and γ-globulins were recorded by about 10%, 45.3% and 21.6%, respectively. A marked decrease in T4 hormone (5.0 μg/dl) was observed in pregnant cows than in non-pregnant ones (7.1 μg/dl). Also, a decreasing T3 level (169 ng/dl) was recorded as compared to non-pregnant cows (221 ng/dl). High significant increase in progesterone level was recorded in the mid pregnancy until reached the maximum value (49.94 ng/ml) at the 7 th month of pregnancy then declined (2.42 ng/ml) at the late month of pregnancy. In conclusion, during pregnancy of Holstein dairy cows, a decline in protein fractions and thyroid hormonal levels were recorded during different months as compared to non- pregnant cows. The opposite trend was observed in progesterone levels. The increasing progesterone level at the mid pregnancy indicated its importance in the continuation of pregnancy and maintenance of fetus against maternal rejection.

  13. Population pharmacokinetics of artesunate and dihydroartemisinin in pregnant and non-pregnant women with malaria

    Directory of Open Access Journals (Sweden)

    Bose Carl

    2011-05-01

    Full Text Available Abstract Background The World Health Organization endorses the use of artemisinin-based combination therapy for treatment of acute uncomplicated falciparum malaria in the second and third trimesters of pregnancy. However, the effects of pregnancy on the pharmacokinetics of artemisinin derivatives, such as artesunate (AS, are poorly understood. In this analysis, the population pharmacokinetics of oral AS, and its active metabolite dihydroartemisinin (DHA, were studied in pregnant and non-pregnant women at the Kingasani Maternity Clinic in the DRC. Methods Data were obtained from 26 pregnant women in the second (22 - 26 weeks or the third (32 - 36 weeks trimester of pregnancy and from 25 non-pregnant female controls. All subjects received 200 mg AS. Plasma AS and DHA were measured using a validated LC-MS method. Estimates for pharmacokinetic and variability parameters were obtained through nonlinear mixed effects modelling. Results A simultaneous parent-metabolite model was developed consisting of mixed zero-order, lagged first-order absorption of AS, a one-compartment model for AS, and a one-compartment model for DHA. Complete conversion of AS to DHA was assumed. The model displayed satisfactory goodness-of-fit, stability, and predictive ability. Apparent clearance (CL/F and volume of distribution (V/F estimates, with 95% bootstrap confidence intervals, were as follows: 195 L (139-285 L for AS V/F, 895 L/h (788-1045 L/h for AS CL/F, 91.4 L (78.5-109 L for DHA V/F, and 64.0 L/h (55.1-75.2 L/h for DHA CL/F. The effect of pregnancy on DHA CL/F was determined to be significant, with a pregnancy-associated increase in DHA CL/F of 42.3% (19.7 - 72.3%. Conclusions In this analysis, pharmacokinetic modelling suggests that pregnant women have accelerated DHA clearance compared to non-pregnant women receiving orally administered AS. These findings, in conjunction with a previous non-compartmental analysis of the modelled data, provide further evidence that

  14. Roles of Interferons in Pregnant Women with Dengue Infection: Protective or Dangerous Factors

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    Hao Zhang

    2017-01-01

    Full Text Available Dengue infection is a serious public health problem in tropical and subtropical areas. With the recent outbreaks of Zika disease and its reported correlation with microcephaly, the large number of pregnancies with dengue infection has become a serious concern. This review describes the epidemiological characteristics of pregnancy with dengue and the initial immune response to dengue infection, especially in IFNs production in this group of patients. Dengue is much more prevalent in pregnant women compared with other populations. The severity of dengue is correlated with the level of IFNs, while the serum IFN level must be sufficiently high to maintain the pregnancy and to inhibit virus replication.

  15. Uterine overdistention induces preterm labor mediated by inflammation: observations in pregnant women and nonhuman primates

    Science.gov (United States)

    Waldorf, Kristina M. Adams; Singh, Natasha; Mohan, Aarthi R.; Young, Roger C.; Ngo, Lisa; Das, Ananya; Tsai, Jesse; Bansal, Aasthaa; Paolella, Louis; Herbert, Bronwen R.; Sooranna, Suren R.; Gough, G. Michael; Astley, Cliff; Vogel, Keith; Baldessari, Audrey E.; Bammler, Theodor K.; MacDonald, James; Gravett, Michael G.; Rajagopal, Lakshmi; Johnson, Mark R.

    2015-01-01

    OBJECTIVE Uterine overdistention is thought to induce preterm labor in women with twin and multiple pregnancies, but the pathophysiology remains unclear. We investigated for the first time the pathogenesis of preterm birth associated with rapid uterine distention in a pregnant nonhuman primate model. STUDY DESIGN A nonhuman primate model of uterine overdistention was created using preterm chronically catheterized pregnant pigtail macaques (Macaca nemestrina) by inflation of intraamniotic balloons (N = 6), which were compared to saline controls (N = 5). Cesarean delivery was performed due to preterm labor or at experimental end. Microarray, quantitative reverse transcriptase polymerase chain reaction, Luminex (Austin, TX), and enzyme-linked immunosorbent assay were used to measure messenger RNA (mRNA) and/or protein levels from monkey (amniotic fluid, myometrium, maternal plasma) and human (amniocytes, amnion, myometrium) tissues. Statistical analysis employed analysis of covariance and Wilcoxon rank sum. Biomechanical forces were calculated using the law of Laplace. RESULTS Preterm labor occurred in 3 of 6 animals after balloon inflation and correlated with greater balloon volume and uterine wall stress. Significant elevations of inflammatory cytokines and prostaglandins occurred following uterine overdistention in an “inflammatory pulse” that correlated with preterm labor (interleukin [IL]-1β, tumor necrosis factor [TNF]-α, IL-6, IL-8, CCL2, prostaglandin E2, prostaglandin F2α, all P < .05). A similar inflammatory response was observed in amniocytes in vitro following mechanical stretch (IL1β, IL6, and IL8 mRNA multiple time points, P < .05), in amnion of women with polyhydramnios (IL6 and TNF mRNA, P < .05) and in amnion (TNF-α) and myometrium of women with twins in early labor (IL6, IL8, CCL2, all P < .05). Genes differentially expressed in the nonhuman primate after balloon inflation and in women with polyhydramnios and twins are involved in tissue

  16. Aspects of sexual precocity and morphometry of uterus, placenta and embryos/fetuses in Piau breed and Commercial line gilts.

    Science.gov (United States)

    Montes, José Carlos; Penitente-Filho, Jurandy Mauro; Guimarães, Simone Eliza Facioni; Lopes, Paulo Sávio; Camilo, Breno Soares; Shiomi, Hugo Hideki; Lima, Daniel Araújo; Pinho, Rogério Oliveira; Pereira, Jhonata Vieira Tavares do Nascimento; Okano, Denise Silva; Costa, Karine Assis; Guimarães, José Domingos

    2018-01-01

    In view of the importance of the genetic material of local breeds in the swine industry and the lack of information about reproductive performance of Piau females, two experiments were conducted to evaluate puberty and sexual maturity as well as the morphometry of embryos/fetuses, placenta and uterus during the first 90 days of gestation in Piau breed and Commercial line gilts. In experiment I, 37 Piau and 25 commercial line gilts were used. From the 120 days of age, detection of estrus was performed using mature boars from the first to third estrus of each gilt. Data regarding to age, body weight and estrus duration were recorded. After third estrus, females were slaughtered and ovaries were collected to determine ovulation rate. In experiment II, 36 Piau and 18 commercial line gilts were distributed into three groups according to the mating: Commercial, commercial line females x commercial line male; cross-mated, Piau females x commercial line male; and Piau, Piau females x Piau male. Gilts were slaughtered at 7, 15, 30, 45, 60 and 90 days of pregnancy. Piau females reached puberty and sexual maturity at the same age as commercial line females, but with lower weight; moreover, Piau group showed negative correlations of birth weight with puberty (-0.27) and sexual maturity (-0.29). Commercial gilts presented higher ovulation rate, weight and length of uterus, and length and thoracic circumference of fetuses. Nevertheless, number of fetuses was similar in all groups at 90 days of gestation suggesting that Piau females present higher survival rates of the conceptuses. The results showed differences between the genetic groups related to fetal and placental development, gestational losses, number of ovulations and uterine development. In addition, an intermediate status of fetal weight was observed in Piau/Commercial line crossbred conceptuses; thus, the selection of Piau females on reproductive traits to be mated with commercial line males would be an alternative to

  17. COMPARATIVE ANALYSIS OF MAXIMUM PE AND PI BETWEEN PREGNANT AND NO-PROGNANT WOMEN AND PREGNANT OF DIFFERENT GESTATIONAL PERIODS

    Directory of Open Access Journals (Sweden)

    Leila Graziele Dias de Almeida

    2005-08-01

    Full Text Available This research had how his objectives to investigate if there is difference between the insp. and exp. pressure maxim of pregnant women and no-pregnant women of period different of pregnancy. To get the informations necessary, we use the machine manuvacuômetro MVD 500 Mycrohard Globalmed , how the instrument to have the insp. and exp. pressure maxim of pregnant and no- pregnant women that have similar age. We use how criterion to select the informer this research to be pregnant in one group and not to be pregnant in another group. The women that participate of this research were choose aleatorialy through of the indications of the another persons. We went to their houses to collect data of the insp. and exp. maxim pressure and afterward, we organize, understand, pass to the category and, finely, to find the medium of the value. The value of the insp. and exp. maxim pressures that were found in the pregnant group was the follow: PE Max= 51,3 cm H20 and PIMax= 48,3 cm H20; the averages found in the not- pregnant were: PEMax= 73 cm H20, PIMax = 69,2 cm H20. The pregnants that were in the subgroup of the 1o to 5o month had a average of PE= 56 cm H20 and PI= 60 cm H20, while the pregnant of subgroup above the 6o month had the averages of PE and PI = 56 cm H20 and 43 cm H20, respective. Based in the results we conclude that have difference between the insp. and exp. pressures between pregnant and no-pregnant women, as well as in the pregnant of different period of pregnance.

  18. Efficacy of ginger in alleviating the severe radiation-induced biochemical, histological and embryological impactions pregnant female albino rats

    International Nuclear Information System (INIS)

    Rezk, R.G.; Ibrahim, M.F.; Darwish, M.M.

    2005-01-01

    Ginger (Zingiber officinale), a common part of the diet in many parts of the world, is one of the strongest plant antioxidants that has various pharmacological effects. Accordingly, this study was investigated to clarify the beneficial effect of maternal intake of ginger on radiation-induced maternal and fetal detrimental impacts. Pregnant albino rats were administered ginger tea from gestation day 10 to 14 at a dose rate of 10 ml/kg body weight before being exposed to a single dose of 6 Gy of whole body gamma irradiation at day 15 of gestation, after which they were excised on the 18th day of pregnancy. Maternal ginger pre-treatment before radiation exposure was able to diminish the high levels of malondialdehyde (MDA), glucose, lipids, follicle stimulating hormone (FSH) and luteinizing hormone (LH) recorded in the serum of irradiated mother rats in addition to restoring the histopathological lesions induced in their aorta and uterus tissues. Moreover, ginger intake was found to reduce the severe deleterious symptoms of radiation-induced fetal mortality rate with increased growth in surviving fetuses and remarkable protection against severe morphological deformities.The present study suggests that ginger is an effective agent for improving the affected maternal biochemical and histological studied parameters and reducing the embryonic injuries induced by gamma irradiation

  19. Effects of AET, MEA, or 5-HT treatment before X-irradiation of pregnant C57B mice

    International Nuclear Information System (INIS)

    Mazur, L.

    1985-01-01

    C57B mice were either whole body X-irradiated with a dose of 200 R or, 15 minutes before X-radiation injected with AET, MEA, or 5-HT, in a dose of 40 mg/kg of body weight, on the first day of gestation. Uterine contents were examined on the nineteenth day of pregnancy. The number of corpora lutea was assumed as 100% and the percentage values of live and dead foetuses, resorptions, and non-implanted embryos were calculated. The percentage ratio of females with live foetuses in the uterus, in relation to the total number of those with a vaginal plug was also determined. X-irradiation of pregnant mice influenced the embryonic survival. As compared with controls, in only X-irradiated mice a lower percentage value of live foetuses and higher percentage values of non-implanted embryos and resorptions were found. One dead foetus was only observed in X-irradiated females. Percentage value of X-irradiated females with live foetuses was lower than that of control ones. High mortality of embryos occurred more often before than after the implantation of blastocysts. The percentage value of non-implanted embryos was higher than that of resorptions. AET, MEA, and 5-HT when injected to mice before their X-irradiation acted as radioprotectors. The strongest radioprotective effect was obtained following AET administration, intermediate after 5-HT treatment and the weakest one when MEA was injected. (orig.) [de

  20. Oxidative stress and mitochondrial dysfunction in infected pregnant

    Directory of Open Access Journals (Sweden)

    Нана Мерабівна Пасієшвілі

    2015-04-01

    Full Text Available The infected pregnant women have been various perinatal complications. The aim of the work was to clarify the role of oxidative stress and mitochondrial dysfunction in the development of perinatal complications in infected pregnant.Methods. The study included 68 pregnant women with signs of maternal-fetal infection (MFI and 30 pregnant women who were found infected (control group. Later pregnant with MFI were divided into 2 groups: the first included 30 women who received traditional antibacterial and antiviral therapy, the second group consisted of 28 women who were additionally given an immunomodulator in combination with ozone therapy.Results. During pregnancy with MFI it is characterized the thrombophilic disorders, break immune homeostasis pregnant, endothelial dysfunction, which adversely affects perinatal indicators.Conclusions. The use of immunomodulators and ozone therapy in the complex treatment of MFI is pathogenetically substantiated effective treatment of oxidative stress and mitochondrial toxicity in the prevention of perinatal complications in infected women

  1. Sexual dysfnction in Iranian pregnant women

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    Safieh Jamali

    2013-06-01

    Full Text Available Background: Sexuality is an important part of women’s health, quality of life, and general well-being. There are many factors influencing the female sexual function, including psychological, physiological, couple relationship, and socio-cultural factors. Pregnancy plays an important role in the sexual function and behavior of women. Objective: This study aims to evaluate the sexual function and determine the prevalence of sexual dysfunction among women during pregnancy. Materials and Methods: The present cross-sectional study was conducted on 257 healthy pregnant women aging between18-40 years who had attended the antenatal clinic, Paymaneh Hospital, Jahrom, Iran between April and October 2011 Female Sexual Function Index (FSFI questionnaire was used for assessing the sexual function Results: The mean age of the participants was reported as 26.45±4.49 years. In addition, 143, 69, and 45 subjects were in their 1st, 2nd, and 3rd trimesters, respectively. Comparison of the second and the third trimesters revealed a significant difference in the scores of all FSFI domains and the mean total FSFI score was reported as 19.9±22.45. Among the study subjects, 197 ones (79.1% had sexual dysfunction (FSFI score <26.5, while only 52 (20.9% had normal sexual function (FSFI score ≥26.5. The sexual dysfunction among pregnant women was rated as 23.4%, 30.5%, and 46.2% in the 1st, 2nd, and 3rd trimesters, respectively. Conclusion: The prevalence of sexual dysfunction is high during pregnancy and reaches higher levels in the third trimester. Therefore, pregnant women and their partners need counseling about physical and psychological changes in pregnancy

  2. Acute headache diagnosis in pregnant women

    Science.gov (United States)

    Farmakidis, Constantine; Dayal, Ashlesha K.; Lipton, Richard B.

    2015-01-01

    Objective: To characterize demographic and clinical features in pregnant women presenting with acute headache, and to identify clinical features associated with secondary headache. Methods: We conducted a 5-year, single-center, retrospective study of consecutive pregnant women presenting to acute care with headache receiving neurologic consultation. Results: The 140 women had a mean age of 29 ± 6.4 years and often presented in the third trimester (56.4%). Diagnoses were divided into primary (65.0%) and secondary (35.0%) disorders. The most common primary headache disorder was migraine (91.2%) and secondary headache disorders were hypertensive disorders (51.0%). The groups were similar in demographics, gestational ages, and most headache features. In univariate analysis, secondary headaches were associated with a lack of headache history (36.7% vs 13.2%, p = 0.0012), seizures (12.2% vs 0.0%, p = 0.0015), elevated blood pressure (55.1% vs 8.8%, p headache history (OR 4.9, 95% CI 1.7–14.5) had an increased association with secondary headache, while psychiatric comorbidity (OR 0.13, 95% CI 0.021–0.78) and phonophobia (OR 0.29, 95% CI 0.09–0.91) had a reduced association with secondary headache. Conclusions: Among pregnant women receiving inpatient neurologic consultation, more than one-third have secondary headache. Diagnostic vigilance should be heightened in the absence of a headache history and if seizures, hypertension, or fever are present. Attack features may not adequately distinguish primary vs secondary disorders, and low thresholds for neuroimaging and monitoring for preeclampsia are justified. PMID:26291282

  3. TORCH Screening Test in Pregnant Women of Kirkuk City

    Directory of Open Access Journals (Sweden)

    Hiro M. Obaid

    2017-07-01

    Cytomegalovirus, Rubella and Toxoplasma are prevalent among pregnant women in Kirkuk city and probably they are the causative agents of abortion and infertility found among them, therefore it's better for pregnant woman or those planning to become pregnant to be tested for TORCH infections, and vaccinated against Rubella, Cytomegalovirus, Herpes simplex virus and Toxoplasma to grantee her health  as well as her baby.

  4. Food safety: correct information for pregnant women

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    Bartolomeo Griglio

    2013-04-01

    Full Text Available This study was aimed at investigating the knowledge of pregnant women on food safety with particular attention to the effectiveness of the informative material (pamphlet and poster prepared in a previous study. To this scope, a questionnaire composed by 8 questions (Likert scaled was used except for one which was a Y/N question. Themes of the questionnaire were: level of concerns on food safety, and knowledge on foodborne diseases (salomonellosis, toxoplasmosis and listeriosis, risk factors and preventive measures. Results indicate that knowledge increased in respect to that of the previous study, but in relation to informative material previously distributed.

  5. Inhalative cadmium effects in pregnant and fetal rats

    Energy Technology Data Exchange (ETDEWEB)

    Prigge, E.

    1978-01-01

    Pregnant and non-pregnant rats were continuously exposed for 21 days to an aerosol containing 0.2, 0.4, and 0.6 mg cadmium/m/sup 3/ air. Pregnant and non-pregnant rats exposed to clean air served as controls. The aerosol was generated by an ultrasonic nebulizer and was carried into inhalation chambers. The median aerodynamic diameters were on the order of 0.6 ..mu..m. After inhalation of cadmium aerosols, serum iron levels were not lowered significantly in adult rats. A polycythaemic response of non-pregnant rats was observed due to a direct stimulatory effect of cadmium on erythropoiesis. Polycythaemia was less marked in pregnancy, presumably due to iron loss to placenta and fetus. Disturbances of pulmonary gas exchange or decreased plasma volumes were excluded as causative mechanisms of polycythaemia. In pregnant rats there was a marked dose dependent decrease of the activity of the alkaline phosphatase after cadmium inhalation, while there was no effect in exposed non-pregnant rats. This decreased enzyme activity, together with slowed growth rates and hemolytic effect indicate a higher sensitivity to cadmium in pregnancy. Proteinuria was not found in neither pregnant nor non-pregnant rats. Therefore, it is concluded that in this respect cadmium intoxication by inhalation does not resemble human toxemia of pregnancy, as discussed in the literature.

  6. feed intake of non.pregnant, pregnant and lactating ewes on native ...

    African Journals Online (AJOL)

    Die invloed v,an dragtigheid en laktasie op die vrywillige inname en verteerbaarheid von voere deur Merinoooie. M. Sc. (Land) Tesis Univ. Stellenbosch. HADJIPIERES, G. & HOLMES, W., 1966. Studies on feed intake and feed utilization by sheep. I. The voluntary feed intake of dry, pregnant and lactating ewes. J. agric Sci.

  7. Lipoleiomyoma of the Uterus and Primary Ovarian Leiomyoma in a Postmenopausal Woman: Two Rare Entities in the Same Individual

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    Sefa Kelekci

    2015-01-01

    Full Text Available Uterine lipoleiomyomas are rare benign tumours that are composed of various mixtures of smooth muscle and mature fat tissue. Leiomyomas, which arise primarily in the ovary, are extremely rare tumours that account for 0.5–1% of all benign ovarian tumours. To the best of our knowledge, we present the first case of an ovarian leiomyoma coexisting with a uterine lipoleiomyoma in the postmenopausal period. A 59-year-old, gravida 4, para 3, postmenopausal woman exhibited pelvic discomfort and increased frequency of micturition. A pelvic examination revealed a solid, tender mass on the left side that could not be clearly separated from the uterus. She underwent a laparotomy with an initial diagnosis of a left ovarian mass. She had previously undergone a total abdominal hysterectomy and bilateral salpingo-oophorectomy. A histopathological examination revealed a uterine lipoleiomyoma, composed of variable amounts of smooth muscle cells and mature adipocytes and a right ovarian leiomyoma composed of interlacing bundles and fascicles of spindle cells. The coexistence of these two rare entities in the same individual may represent a common pathway as a stimulating agent. This case may help to clarify the pathogenesis of these lesions.

  8. The feasibility of trans-abdominal biopsy by ultrasound guiding during uterine artery embolization for benign diseases of uterus

    International Nuclear Information System (INIS)

    Guo Wenbo; Yang Jianyong; Chen Wei; Zhuang Wenquan; Li Heping; Yao Shuzhong

    2006-01-01

    Objective: To investigate the feasibility of trans-abdominal biopsy by ultrasound guiding during uterine artery embolization (UAE) for uterine fibroids and adenomyosis. Methods: Trans-abdominal biopsies by ultrasound guiding were performed in 62 cases of uterine fibroids or adenomyosis diagnosed pre-UAE. Multi-points in focus were punctured in single lesion and multi-points in every focus of multiple lesions were punctured. The diagnosis before UAE was made according to clinical symptoms, pelvic ultrasound and pelvic magnetic resonance imaging (MRI). The pathological diagnosis by biopsy was comparative to its clinical diagnosis before biopsy. The complications were also observed. Results: Biopsies were performed successfully in 60 cases with pathological examination, including 52 uterine fibroids and 8 adenomyosis cases. The clinical diagnosis of uterine fibroids or adenomyosis was coincident with the pathology except 2 cases of fibroids diagnosed before biopsy were failed to puncture. Conclusion: Trans-abdominal biopsy by ultrasound guiding in uterine artery embolization for benign diseases of uterus is safe and feasible. (authors)

  9. Identification and purification of truncated insulin-like growth factor I from porcine uterus. Evidence for high biological potency

    International Nuclear Information System (INIS)

    Ogasawara, M.; Karey, K.P.; Marquardt, H.; Sirbasku, D.A.

    1989-01-01

    The authors report the completion of the purification of uterine-derived growth factors (UDGF) described previously by this laboratory. During isolation, the mitogenic activity was monitored by using the human MCF-7 breast cancer cells in serum-free Ham's F12 and Dulbecco's modified Eagle's medium (1:1, v/v) containing 15 mM 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid, 200 μg/mL bovine serum albumin, and 10 μg/mL human transferrin. This medium sustained growth for several days in response to a single addition of growth factor. The mitogens were shown by protein microsequencing to be DES 1 → 3 to DES 1 → 6 forms of insulin-like growth factor I (truncated IGF-I). An M r estimated by 125 I labeling, urea-sodium dodecyl sulfate-polyacrylamide gel electrophoresis, and autoradiography was consistent with a DES 1 → 3(4) N α truncation. Immunoadsorption and radioimmunoassay confirmed immunological properties equivalent to IGF-I. Radioreceptor assays showed truncated IGF-I was functionally equivalent to recombinant IGF-I. They conclude that the major acid-stable low-M r mitogenic activities isolated from uterus are very potent forms of truncated IGF-I capable of stimulating growth of epithelial and mesenchymal cells

  10. Effect of a copper intrauterine contraceptive device of estrogen and progesterone uptake by the Rabbit uterus and cervix

    International Nuclear Information System (INIS)

    Ghosh, Maya; Roy, S.K.

    1976-01-01

    The uptake of labelled estrogen 17β-6,7- 3 H and progesterone 1,2- 3 H by the uterus and cervix of rabbit fitted with inert (nylon) and active (copper wire) IUCD was studied by the in vitro method. The estrogen uptake was significantly high in IUCD fitted horn as compared to its contralateral control with both types of devices. The contralateral control-horn of copper treated animals showed significantly high estrogen uptake than that of intact control horn. This may be due to the bilateral effect of active (copper) IUCD. Similar offsets were not observed with nylon device. Estrogen uptake in the cervix was higher due to either of the devices used compared to that of intact control. The progesterone uptake was not modified in the IUCD horn by copper wire but there was an increase when a nylon suture was used. It appears that the mechanism of action of 'active' IUCDs may be different from that of 'inert' devices. (author)

  11. Classical tandem-source dwelling covering the entire uterus. Essential in modern intracavitary radiotherapy for cervical cancer?

    International Nuclear Information System (INIS)

    Ohara, Kiyoshi; Nemoto, Keiko; Ohnishi, Kayoko; Hashimoto, Takayuki; Fukumitsu, Nobuyoshi; Hata, Masaharu; Sugahara, Shinji; Tokuuye, Koichi; Akine, Yasuyuki

    2007-01-01

    We investigated whether conventional tandem-source dwelling to cover the entire uterus, classically regarded as the target volume, is necessary in modem intracavitary radiotherapy (ICRT) for cervical cancer. The study included 95 cervical squamous cell carcinoma patients treated by high-dose-rate ICRT (point A dose was 6.0 Gy, with three to five insertions per patient) after external beam radiotherapy (EBRT), with central pelvic doses of 12-50 Gy. The tandem-source dwell length was adjusted to the target volume specified by magnetic resonance (MR) imaging. A tandem applicator was inserted as far as the uterine fundus in accordance with the post-EBRT MR-assessed cavity length. The pre-EBRT MR-specified target volume was used for the dwell-length adjustment. The safety of the dwell-length adjustment was assessed in terms of treatment failure. The dwell-length adjustment was made in 248 of 366 total insertions with a dwell-length reduction of 5-55 mm (median 15 mm) at the corpus. Pelvic failure was identified in 22 patients with a 2-year pelvic disease-free survival rate of 75.6% but without evidence of failure at dwelling-skipped corpuses. Given after pelvic EBRT and ICRT of full-length dwelling in part, which may have eradicated possible subclinical extension, adjustment of the tandem-source dwell length to the MR-specified target volume appeared to be safe. (author)

  12. Estrogen-induced transcription factor EGR1 regulates c-Kit transcription in the mouse uterus to maintain uterine receptivity for embryo implantation.

    Science.gov (United States)

    Park, Mira; Kim, Hye-Ryun; Kim, Yeon Sun; Yang, Seung Chel; Yoon, Jung Ah; Lyu, Sang Woo; Lim, Hyunjung Jade; Hong, Seok-Ho; Song, Haengseok

    2018-07-15

    Early growth response 1 (Egr1) is a key transcription factor that mediates the action of estrogen (E 2 ) to establish uterine receptivity for embryo implantation. However, few direct target genes of EGR1 have been identified in the uterus. Here, we demonstrated that E 2 induced EGR1-regulated transcription of c-Kit, which plays a crucial role in cell fate decisions. Spatiotemporal expression of c-Kit followed that of EGR1 in uteri of ovariectomized mice at various time points after E 2 treatment. E 2 activated ERK1/2 and p38 to induce EGR1, which then activated c-Kit expression in the uterus. EGR1 transfection produced rapid and transient induction of c-KIT in a time- and dose-dependent manner. Furthermore, luciferase assays to measure c-Kit promoter activity confirmed that a functional EGR1 binding site(s) (EBS) was located within -1 kb of the c-Kit promoter. Site-directed mutagenesis and chromatin immunoprecipitation-PCR for three putative EBS within -1 kb demonstrated that the EBS at -818/-805 was critical for EGR1-dependent c-Kit transcription. c-Kit expression was significantly increased in the uterus on day 4 and administration of Masitinib, a c-Kit inhibitor, effectively interfered with embryo implantation. Collectively, our results showed that estrogen induces transcription factor EGR1 to regulate c-Kit transcription for uterine receptivity for embryo implantation in the mouse uterus. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Standing working posture compared in pregnant and non-pregnant conditions.

    Science.gov (United States)

    Paul, J A; Frings-Dresen, M H

    1994-09-01

    During pregnancy, an increase in body weight occurs together with changes in body weight distribution and in fit between body dimensions and workplace layout. These changes may cause alterations in working posture which may, in turn, have adverse consequences for the biomechanical load on the musculoskeletal system and so increase the risk of musculoskeletal disorders. Using photographic posture registration, the standing working posture was studied in 27 women during the last stage of pregnancy and after delivery (the experimental group). The women performed an assembly task while standing at various workplace layouts. The postural differences between the pregnant condition and the non-pregnant condition were studied and the effect of the various workplace layouts assessed. Ten non-pregnant controls were also studied twice to establish the effect of the time interval between the measuring occasions. We found that the women of the experimental group stood further from the work surface in the pregnant condition compared to the non-pregnant condition, the hips were positioned more backwards, and, in order to reach the tesk, they increased the flexion of the trunk, increased the anteflexion of the upper arms, and extended the arms more. At the workplace layout in which the work surface height was self-selected, the postural differences due to pregnancy were smallest or even absent, compared to the postural differences in the other workplace layouts studied. Ergonomists and workers in occupational health services should be alert to the consequences for the biomechanical load on the musculoskeletal system and the risk of development of health complaints caused by postural changes due to pregnancy. An adjustable workplace layout may prevent some problems.

  14. Is there yet a role for internal iliac artery ligation in obstetric hemorrhage with the current gain in popularity of other uterus sparing techniques?

    Science.gov (United States)

    Kaya, Baris; Damarer, Zeki; Daglar, Korkut; Unal, Orhan; Soliman, Amr; Guralp, Onur

    2017-06-01

    To evaluate the success rates and subsequent fertility outcomes of internal iliac artery ligation (IIAL) in uterine atony (primary ligated and secondary added to other uterus sparing techniques), retroperitoneal hematoma, and placenta adherent abnormalities. Fifty two women who underwent IIAL for different causes of postpartum hemorrhage were retrospectively evaluated. Among 26 women with intractable uterine atony, 12 had primary, and 14 secondary IIAL, due to ongoing bleeding following the B-Lynch suture or the Bakri balloon tamponade. The success rates were 91% and 71.4% in the primary and secondary IIAL groups, respectively. The success rates of IIAL in 12 women with placental adhesion abnormalities and another 12 with obstetric retroperitoneal hematoma were 75% (9/12) and 83% (10/12) respectively. Nine (17%) hysterectomies were performed after failure of IIAL. Two maternal deaths occurred in our study. The rate of achieving pregnancy was not significantly different between the groups. Hysterectomy rates might be decreased with the addition of IIAL provided that other uterus sparing techniques; B-Lynch or the Bakri balloon was to fail separately. IIAL can save lives in severe obstetric retroperitoneal hematoma. IIAL does not affect fertility even it is combined with other uterus sparing techniques like the Bakri balloon and B-Lynch suture.

  15. Mechanisms of diminished natural killer cell activity in pregnant women and neonates

    International Nuclear Information System (INIS)

    Baley, J.E.; Schacter, B.Z.

    1985-01-01

    Because alterations in natural killer (NK) activity in the perinatal period may be important in the maintenance of a healthy pregnancy, the mechanisms by which these alterations are mediated in neonates and in pregnant and postpartum women was examined. NK activity, as measured in a 4-hr 51 Cr-release assay and compared with adult controls, is significantly diminished in all three trimesters of pregnancy and in immediately postpartum women. In postpartum women, NK activity appears to be higher than in pregnant women, although this does not reach statistical significance. Pregnant and postpartum women have normal numbers of large granular lymphocytes and normal target cell binding in an agarose single cell assay but decreased lysis of the bound target cells. NK activity of mononuclear cells from postpartum women, in addition, demonstrate a shift in distribution to higher levels of resistance to gamma-irradiation. Further, sera from postpartum women cause a similar shift to increased radioresistance in mononuclear cells from adult controls. Because radioresistance is a property of interleukin 2-stimulated NK, the shift to radioresistance may represent lymphokine-mediated stimulation occurring during parturition. In contrast, cord blood cells have a more profound decrease in NK activity as determined by 51 Cr-release assay and decreases in both binding and lysis of bound target cells in the single cell assay. The resistance of NK activity in cord cells to gamma-irradiation is also increased, as seen in postpartum women. Cord blood serum, however, did not alter radioresistance or inhibit NK activity. The results suggest that the observed diminished NK activity in pregnant women and neonates arise by different mechanisms: an absence of mature NK cells in the neonate and an alteration of the NK cell in pregnancy leading to decreased killing

  16. [Psychosocial aspects regarding pregnant university students].

    Science.gov (United States)

    Estupiñán-Aponte, María R; Rodríguez-Barreto, Lucía

    2009-12-01

    Determining the subjective construction of psychosocial factors affecting pregnancy in adolescents in a sample of students. 68 students who had become pregnant during their adolescence were selected after reviewing their files and sampling by logical criteria. The implications of pregnancy on personal, family and academic conditions were analysed by means of life stories and in-depth interviews. Crises and adjustments appeared in family and affective structure during the first trimester of pregnancy which culminated in them accepting motherhood as part of their life project, thereby reproducing the single-mother stereotype. Accompaniment of the pair occurred mainly during the first months, followed by abandonment. Although prejudiced, the university community's support had a bearing on interest in personal and academic development and in the baby. Specialised referents were consulted which scared the girls due to their pathological emphasis, thereby leading to them consulting family sources. The pregnant girls' mothers provided ongoing support for their daughters; this was not true of the fathers with whom constant conflict was presented. The services offered by the university were little used even though their importance was recognised. Forming integral students require programmes preparing students to be responsible for motherhood and fatherhood. Prevention was conveyed as promoting healthy affective links and strengthening family and social communication.

  17. Plantar Pressure During Gait in Pregnant Women.

    Science.gov (United States)

    Bertuit, Jeanne; Leyh, Clara; Rooze, Marcel; Feipel, Véronique

    2016-11-01

    During pregnancy, physical and hormonal modifications occur. Morphologic alterations of the feet are found. These observations can induce alterations in plantar pressure. This study sought to investigate plantar pressures during gait in the last 4 months of pregnancy and in the postpartum period. A comparison with nulliparous women was conducted to investigate plantar pressure modifications during pregnancy. Fifty-eight women in the last 4 months of pregnancy, nine postpartum women, and 23 healthy nonpregnant women (control group) performed gait trials on an electronic walkway at preferred speeds. The results for the three groups were compared using analysis of variance. During pregnancy, peak pressure and contact area decreased for the forefoot and rearfoot. These parameters increased significantly for the midfoot. The gait strategy seemed to be lateralization of gait with an increased contact area of the lateral midfoot and both reduced pressure and a later peak time on the medial forefoot. In the postpartum group, footprint parameters were modified compared with the pregnant group, indicating a trend toward partial return to control values, although differences persisted between the postpartum and control groups. Pregnant women had altered plantar pressures during gait. These findings could define a specific pattern of gait footprints in late pregnancy because plantar pressures had characteristics that could maintain a stable and safe gait.

  18. [3H]rauwolscine binding to myometrial α2-adrenoceptors in pregnant guinea pig

    International Nuclear Information System (INIS)

    Arkinstall, S.J.; Jones, C.T.

    1988-01-01

    Uterine sympathetic nerves can exert an excitatory influence in late pregnancy and during parturition. Neuronal norepinephrine release is increased at these times and a diminished α 2 -adrenoceptor-mediated prejunctional inhibition could account for this. To assess whether an altered receptor population may contribute, [ 3 H]rauwolscine was used to measure α 2 -adrenoceptors in myometrial membranes at time intervals throughout pregnancy. High affinity [ 3 H]rauwolscine binding yielded linear Scatchard plots that in nonpregnant myometrium indicated a maximum binding density B max of 217 ± 42.4 fmol/mg protein. α 2 -Adrenoceptor density was increased twofold at midpregnancy (31 days) and thereafter fell sharply by up to 90% toward term (67 ± 2 days). When uterine growth is accounted for and data are expressed in terms of total myometrial population, α 2 -adrenoceptor number was eightfold (midpregnancy) and fourfold (term) greater than the nonpregnant value of 804 ± 322.4 fmol/uterus. α 2 -Adrenoceptors were also found to bind dopamine with high affinity. These observations could indicate a pregnancy-related change in uterine sympathetic autoinhibitory capacity and, since α 2 -adrenoceptors appear also to be located postjunctionally, explain in part reports of altered myometrial responsiveness to norepinephrine infusion and also the uterotonic actions of dopamine

  19. T-2 Toxin-induced Toxicity in Pregnant Mice and Rats

    Directory of Open Access Journals (Sweden)

    Shinya Sehata

    2008-11-01

    Full Text Available T-2 toxin is a cytotoxic secondary fungal metabolite that belongs to the trichothecene mycotoxin family. This mycotoxin is a well known inhibitor of protein synthesis through its high binding affinity to peptidyl transferase, which is an integral part of the ribosomal 60s subunit, and it also inhibits the synthesis of DNA and RNA, probably secondary to the inhibition of protein synthesis. In addition, T-2 toxin is said to induce apoptosis in many types of cells bearing high proliferating activity. T-2 toxin readily passes the placenta and is distributed to embryo/fetal tissues, which include many component cells bearing high proliferating activity. This paper reviews the reported data related to T-2 toxin-induced maternal and fetal toxicities in pregnant mice and rats. The mechanisms of T-2 toxin-induced apoptosis in maternal and fetal tissues are also discussed in this paper.

  20. Drug use by pregnant women and comparable non-pregnant women in The Netherlands with reference to the Australian classification system

    NARCIS (Netherlands)

    Schirm, Eric; Meijer, W.M.; Tobi, H; de Jong-van den Berg, Lolkje Theodora Wilhelmina

    2004-01-01

    Objective: To describe drug use in pregnancy, and compare drug use of pregnant women with non-pregnant women with respect to possible teratogenicity. Study design: A cross-sectional study based on pharmacy records from 1997 to 2001 was performed. Pregnant women and matched non-pregnant women (same

  1. Bu-Shen-Ning-Xin Decoction ameliorated the osteoporotic phenotype of ovariectomized mice without affecting the serum estrogen concentration or uterus

    Directory of Open Access Journals (Sweden)

    Wang L

    2015-08-01

    Full Text Available Ling Wang,1,2,* Xue-Min Qiu,1,2,* Yu-Yan Gui,1,2 Ying-Ping Xu,1,2 Hans-Jürgen Gober,3 Da-Jin Li1 1Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, IBS, Fudan University Shanghai Medical College, 2Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, People’s Republic of China; 3Department of Pharmacy, Wagner Jauregg Hospital and Children’s Hospital, Linz, Austria *These authors contributed equally to this work Introduction: Bu-Shen-Ning-Xin Decoction (BSNXD, a traditional Chinese medicinal composition, has been used as a remedy for postmenopausal osteoporosis, but its effects on bone metabolism and the uterus have not been reported.Purpose: We aimed to determine the respective effects of BSNXD on the bones and the uterus of ovariectomized (OVX mice to evaluate the efficacy and safety of this herbal formula.Materials and methods: Postmenopausal osteoporosis animal models that were generated by ovariectomy were treated with BSNXD. Dual-energy X-ray absorptiometry was performed to analyze the bone mineral density, and histomorphometric analysis was performed to measure the parameters related to bone metabolism. Calcein labeling was performed to detect bone formation. The uteruses from the mice were weighed, and the histomorphometry was analyzed. Drug-derived serum was prepared to assess the 17-β-estradiol concentration via enzyme immunoassay.Results: BSNXD administration ameliorated the osteoporotic phenotype of OVX mice, as evidenced by an increase in the bone mineral density and bone volume; these effects could not be abolished by the administration of the aromatase inhibitor letrozole. Moreover, BSNXD had no effect on the serum estrogen concentration or uterus.Conclusion: These results suggest that BSNXD has ameliorating effects on bone loss due to estrogen deprivation without affecting the peripheral blood estrogen concentration or the uterus in OVX mice. Keywords

  2. Allowable warm ischemic time and morphological and biochemical changes in uterine ischemia/reperfusion injury in cynomolgus macaque: a basic study for uterus transplantation.

    Science.gov (United States)

    Kisu, Iori; Umene, Kiyoko; Adachi, Masataka; Emoto, Katsura; Nogami, Yuya; Banno, Kouji; Itagaki, Iori; Kawamoto, Ikuo; Nakagawa, Takahiro; Narita, Hayato; Yoshida, Atsushi; Tsuchiya, Hideaki; Ogasawara, Kazumasa; Aoki, Daisuke

    2017-10-01

    How long is the allowable warm ischemic time of the uterus and what morphological and biochemical changes are caused by uterine ischemia/reperfusion injury in cynomolgus macaques? Warm ischemia in the uterus of cynomolgus macaques is tolerated for up to 4 h and reperfusion after uterine ischemia caused no further morphological and biochemical changes. Uterus transplantation is a potential option for women with uterine factor infertility. The allowable warm ischemic time and ischemia/reperfusion injury of the uterus in humans and non-human primates is unknown. This experimental study included 18 female cynomolgus macaques with periodic menstruation. Animals were divided into six groups of three monkeys each: a control group and groups with uterine ischemia for 0.5, 1, 2, 4 and 8 h. Biopsies of uterine tissues were performed before blood flow blockage, after each blockage time, and after reperfusion for 3 h. Blood sampling was performed after each blockage time, and after reperfusion for 5, 15 and 30 min for measurement of biochemical data. Resumption of menstruation was monitored after the surgical procedure. Morphological, physiological and biochemical changes after ischemia and reperfusion were evaluated. Mild muscle degeneration and zonal degeneration were observed in all animals subjected to warm ischemia for 4 or 8 h, but there were no marked differences in the appearance of specimens immediately after ischemia and after reperfusion for 3 h in animals subjected to 4 or 8 h of warm ischemia. There were no significant changes in any biochemical parameters at any time point in each group. Periodical menstruation resumed in all animals with warm ischemia up to 4 h, but did not recover in animals with warm ischemia for 8 h with atrophic uteri. Warm ischemia in actual transplantation was not exactly mimicked in this study because uteri were not perfused, cooled, transplanted or reanastomosed with vessels. Results in non-human primates cannot always be extrapolated to

  3. Our results with uterus-preserving abdominal approach and simultaneous anti-incontinence surgery in the management of advanced uterovaginal prolapse

    Directory of Open Access Journals (Sweden)

    Fikret Fatih Önol

    2010-06-01

    Full Text Available Objectives: Vaginal hysterectomy is generally performed in the management of advanced uterovaginal prolapse. However, removal of the uterus may damage the integrity of pelvic floor dynamics with an increased risk for voiding dysfunction. In this study, we reviewed our results with uterus-preserving abdominal sacrohysteropexy (ASCH technique.\tDesign: Women with advanced (POP-Q stage ≥3 uterovaginal prolapse who underwent ASCH were evaluated with quality of life (P-QOL and incontinence (ICIQ-SF questionnaires, pelvic examination, urodynamic studies, and a comparison of preoperative and postoperative findings was planned.\tSetting: Clinics of Urology and Obstetrics and Gynecology at Sakarya Training and Research Hospital.\tPatients: Twelve women who that underwent uterus-preserving ASCH between 2007 and 2008.\tInterventions: Rectovaginal and vesicovaginal planes were dissected until the levator plate, followed by interposition and fixation of self-cut prolene meshes to anterior and posterior vaginal walls with non-absorbable sutures. The anterior mesh was cut in the midline at the cervical level producing 2 legs, which were transferred posteriorly under the broad ligament. Promontofixation was performed after retroperitoneal transfer of all meshes. Eight and 2 patients received transobturator tape (TOT and Burch procedures, respectively.\tResults: Mean operative time was 156 min, mean hospitalization was 2.3 days. A normal anatomically supported uterus and cervix was achieved in all patients with a mean follow-up of 12.8 months with evidence of recurrent rectocele in 1 patient. Quality of life measures and incontince scores improved significantly in all patients after the procedure. De-novo stress incontinence developed in 1 of the 2 patients who did not receive anti-incontinence surgery initially. De-novo urge symptoms or vaginal mesh erosion were not evident in any case.\tConclusions: Uterus-preserving ASCH and simultaneous anti

  4. CALIX[4]ARENE C-99 INHIBITS MYOSIN ATPase ACTIVITY AND CHANGES THE ORGANIZATION OF CONTRACTILE FILAMENTS OF MYOMETRIUM.

    Science.gov (United States)

    Labyntseva, R D; Bevza, A A; Lul'ko, A O; Cherenok, S O; Kalchenko, V I; Kosterin, S O

    2015-01-01

    Calix[4]arenes are cup-like macrocyclic (polyphenolic) compounds, they are regarded as promising molecular "platforms" for the design of new physiologically active compounds. We have earlier found that calix[4]arene C-99 inhibits the ATPase activity of actomyosin and myosin subfragment-1 of pig uterus in vitro. The aim of this study was to investigate the interaction of calix[4]arene C-99 with myosin from rat uterine myocytes. It was found that the ATPase activity of myosin prepared from pre-incubated with 100 mM of calix[4]arene C-99 myocytes was almost 50% lower than in control. Additionally, we have revealed the effect of calix[4]arene C-99 on the subcellular distribution of actin and myosin in uterus myocytes by the method of confocal microscopy. This effect can be caused by reorganization of the structure of the contractile smooth muscle cell proteins due to their interaction with calix[4]arene. The obtained results demonstrate the ability of calix[4]arene C-99 to penetrate into the uterus muscle cells and affect not only the myosin ATPase activity, but also the structure of the actin and myosin filaments in the myometrial cells. Demonstrated ability of calix[4]arene C-99 can be used for development of new pharmacological agents for efficient normalization of myometrial contractile hyperfunction.

  5. Calix[4]arene C-99 inhibits myosin ATPase activity and changes the organization of contractile filaments of myometrium

    Directory of Open Access Journals (Sweden)

    R. D. Labyntseva,

    2015-12-01

    Full Text Available Calix[4]arenes are cup-like macrocyclic (polyphenolic compounds, they are regarded as promising molecular “platforms” for the design of new physiologically active compounds. We have earlier found that сalix[4]arenе C-99 inhibits the ATPase activity of actomyosin and myosin subfragment-1 of pig uterus іn vitro. The aim of this study was to investigate the interaction of calix[4]arene C-99 with myosin from rat uterine myocytes. It was found that the ATPase activity of myosin prepared from pre-incubated with 100 mM of calix[4]arene C-99 myocytes was almost 50% lower than in control. Additionally, we have revealed the effect of calix[4]arene C-99 on the subcellular distribution of actin and myosin in uterus myocytes by the method of confocal microscopy. This effect can be caused by reorganization of the structure of the contractile smooth muscle cell proteins due to their interaction with calix[4]arene. The obtained results demonstrate the ability of calix[4]arene C-99 to penetrate into the uterus muscle cells and affect not only the myosin ATPase activity, but also the structure of the actin and myosin filaments in the myometrial cells. Demonstrated ability of calix[4]arene C-99 can be used for development of new pharmacological agents for efficient normalization of myometrial contractile hyperfunction.

  6. [Eating habits of pregnant and non-pregnant women: are there differences?].

    Science.gov (United States)

    Gomes, Caroline de Barros; Malta, Maíra Barreto; Martiniano, Ana Carolina de Almeida; Di Bonifácio, Luiza Pereira; Carvalhaes, Maria Antonieta de Barros Leite

    2015-07-01

    To determine the eating behavior of pregnant women assisted by primary health care and to compare it with women at childbearing age in Brazilian capitals. A cross-sectional study conducted on 256 pregnant women in the second trimester of gestation, selected by drawing lots from those assisted by primary health care units of a municipality in the state of São Paulo in 2009/2010. Eating habits were investigated via a questionnaire adapted from the VIGITEL system, consisting of questions about eating habits in general and the frequency and consumption characteristics of food groups/specific foods. For tis comparison, we used the indicators reported by the VIGITEL system for women at childbearing age in Brazilian capitals in 2010. The analyses involved the presentation of frequency distribution and descriptive statistics with comparisons according to the age group. Most patients had breakfast every day (86.7%) and 45.7% habitually exchanged a main meal for a snack once or twice a week. A daily consumption of fruit, raw salad and vegetables was not reported by 48.8%, 41.8% and 55.1% of the women, respectively. Fish was reported to never or almost never be consumed by 64.4% of the pregnant women. At least once a week, 69.9% of them reported the consumption of soda, and 86.4% of wafers/cookies. The comparison between the pregnant women and women at childbearing age in capitals showed a close similar prevalence of overweight, and no difference in the regular consumption of fruit and vegetables. Meat containing excess of fat and whole milk were more consumed by pregnant women, with differences reported in all the age groups analyzed. On the other hand, the pregnant women reported a less regular intake of soft drinks. The actions that need to be performed in prenatal care are various and very important, promoting the consumption of specific foods and providing guidelines about eating behavior, while reinforcing healthy eating habits already present.

  7. Oral health Knowledge and behavior among pregnant women in ...

    African Journals Online (AJOL)

    Aim: The present study was carried out to assess the level of oral health knowledge, behavior, experience and sources of oral health knowledge among pregnant women attending Kyela district hospital. Study participants and Methods: This was a hospital based Cross-sectional study among 380 pregnant women attending ...

  8. Evaluation of oral health among pregnant women in a Nigerian ...

    African Journals Online (AJOL)

    Objective: This study evaluates the oral health knowledge and practise among pregnant women in a Nigerian population. Consecutive pregnant women attending three tertiary level of care were recruited. An interviewer administered questionnaire was used to assessing socio-demographic variables, dental visiting habits, ...

  9. Exclusion of pregnant women from industry-sponsored clinical trials.

    Science.gov (United States)

    Shields, Kristine E; Lyerly, Anne Drapkin

    2013-11-01

    The lack of human data available to inform evidence-based treatment for illness during pregnancy has led to calls for greater inclusion of pregnant women in research, but the extent of their current representation is poorly characterized. Our objective was to measure the current exclusion of pregnant women from industry-sponsored clinical trials as a baseline for future comparison. We compiled data from studies enrolling women of childbearing potential posted on www.ClinicalTrials.gov between 1 October 2011 and 31 January 2012. The review was limited to open United States-based phase IV interventional studies sponsored by the pharmaceutical industry evaluating treatment of conditions that may be experienced by but are not limited to pregnant women and did not involve a medication classified as potentially teratogenic. If there was no mention of pregnancy in the inclusion or exclusion criteria, we contacted a study representative to confirm that pregnant women could be enrolled. Of 558 qualifying industry-sponsored studies, five (1%) were designed specifically for pregnant women. Of 367 phase IV clinical trials with verified inclusion and exclusion criteria, 348 (95%) excluded pregnant women and 19 (5%) did not. We found the exclusion of pregnant women from industry-sponsored clinical trials to be common practice. Moving beyond reflexive exclusion and developing thoughtful criteria for inclusion of pregnant women in clinical research would likely advance the evidence base to inform treatment decisions during pregnancy and lead to better health outcomes for women and children.

  10. Governing the conduct of health of overweight pregnant women

    DEFF Research Database (Denmark)

    Toxvig, Lene

    for overweight pregnant women. Methods: The theory of social construction and the concept of governmentality are applied in a discourse analysis on the prevention of overweight among pregnant women in Denmark. This study draws on a documentary analysis of the discourse in central governmental documents...

  11. Smoking in urban pregnant women in South Africa | Steyn | South ...

    African Journals Online (AJOL)

    Aim. To estimate the exposure to active and passive smoking of pregnant women in South Africa and to determine their knowledge and behaviour with regard to smoking during pregnancy. Methods. A questionnaire was completed by pregnant women attending antenatal services in four South African cities. Questions were ...

  12. Motivating Smoking Cessation Text Messages: Perspectives from Pregnant Smokers.

    Science.gov (United States)

    Schindler-Ruwisch, Jennifer M; Leavitt, Leah E; Macherelli, Laura E; Turner, Monique M; Abroms, Lorien C

    2018-06-01

    The purpose of this research is to analyze cessation text-messages written by pregnant smokers to elucidate the target population's preferred content and message attributes. To achieve this goal, the objectives of this study are three-fold; to qualitatively code messages written by pregnant smokers for frame, type of appeal, and intended target. Study participants were recruited as part of a larger trial of pregnant smokers who were enrolled in a text-messaging program or control group and surveyed 1 month post-enrollment. Each participant was asked to write a brief message to another pregnant smoker and two independent coders qualitatively analyzed responses. User generated messages (N = 51) were equally loss and gain framed, and the most common appeals were: fear, guilt, cognitive, hope and empathy, in order of most to least frequent. The target of the majority of the messages was the baby. Allowing pregnant smokers to write cessation text-messages for other pregnant women can provide relevant insight into intervention content. Specifically, pregnant smokers appear to equally promote gain and loss frames, but may prefer messages that include components of fear and guilt related to the impact of smoking on their baby. Additional research is needed to systematically uncover perspectives of pregnant smokers to ensure interventions are optimally effective.

  13. Sero-epidemiology of toxoplasmosis amongst pregnant women in ...

    African Journals Online (AJOL)

    Objectives: To investigate Toxoplasma infection among pregnant women in relation to exposure to infection risk, age and pregnancy-related risk factors. Design and Methods: This cross-sectional study involved 294 pregnant women attending ante-natal clinic in Accra who consented to participate. Personal and Toxoplasma ...

  14. Vitamin D status in Moroccan pregnant women and newborns ...

    African Journals Online (AJOL)

    Introduction: vitamin D insufficiency to pregnant women has been associated with a number of adverse consequences, and has been recognized as a public health concern. The aim of this study was to evaluate vitamin D status of Morrocan pregnant women and their newborns. Our study is being the first of its kind in ...

  15. Determinants of good oral hygiene among pregnant women in ...

    African Journals Online (AJOL)

    Abstract. Background and objectives: The need to attain and maintain good oral hygiene among pregnant women cannot be over emphasized as periodontal diseases in pregnancy have been linked with poor pregnancy outcomes. This study assessed the variables that affect oral hygiene status among pregnant women in ...

  16. Treatment of the Pregnant Patient with Inflammatory Bowel Disease

    DEFF Research Database (Denmark)

    Winter, Rachel; Nørgård, Bente M; Friedman, Sonia

    2016-01-01

    a pregnant patient with a disease flare. The best way to manage women with IBD who are pregnant or contemplating pregnancy is a multidisciplinary approach. Team members often include a gastroenterologist, a high-risk obstetrician, an infertility specialist, a colorectal surgeon, and a pediatrician...

  17. Zika and Pregnancy: What Pregnant Women Need to Know

    Centers for Disease Control (CDC) Podcasts

    2016-06-13

    As a pregnant woman, you may have questions about Zika. Learn more about what Zika is, what it means for pregnant women, and how you can protect your pregnancy.  Created: 6/13/2016 by National Center on Birth Defects and Developmental Disabilities (NCBDDD).   Date Released: 6/13/2016.

  18. Evaluation of the knowledge and practices of pregnant Yemeni ...

    African Journals Online (AJOL)

    Results: Of the 150 pregnant women who participated in the study, 95.3 % of the pregnant women were < 36 years old, 7.4 % had children with congenital malformations, 62 % indicated that they had heard about folic acid; however, only 16.6 % knew the significance of folic acid. Regarding toxoplasmosis, 94.7 % indicated ...

  19. Prevalence of malaria parasites and anaemia in pregnant and non ...

    African Journals Online (AJOL)

    A study of the prevalence of Malaria parasites in pregnant women attending pre - natal care in Government hospitals in two major towns (Aba and Okigwe) in Southeast Ngeria was carried out.Blood was collected by vein puncture rom 500 pregnant women in different trimesters (300 from Aba and 200 from Okigwe) and 200 ...

  20. Use of herbal medicines among pregnant women a attending ...

    African Journals Online (AJOL)

    Objective: To assess the knowledge and use of herbal medicines among pregnant women attending the antenatal clinic at Kiryandongo general hospital. Design: A descriptive cross-sectional study. Setting: Kiryandongo general hospital in Masindi District, mid-western Uganda. Subjects: Four hundred (400) pregnant ...