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  1. Effects of dexamethasone on estrogen- and pregnancy-induced plasticity in rat uterine sympathetic nerves.

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    Bianchimano, P; Frías, A I; Richeri, A; Brauer, M M

    2007-12-01

    Estrogen and glucocorticoids are known to evoke opposing effects on the uterus. We analyzed the effects of dexamethasone (DEX) on uterine sympathetic denervation elicited by short- and long-term exposure to estrogen of intact prepubertal rats. We also studied the effects of DEX on the physiological degeneration of uterine sympathetic nerves at term pregnancy. Changes in innervation were assessed quantitatively by using computer-assisted methods on uterine cryostat tissue sections stained for tyrosine hydroxylase. At 24 h following treatment of prepubertal rats (25 days of age) with 1 microg or 2.5 microg estrogen, marked increases in uterine size and reductions in the percentage nerve area were observed. Co-administration of DEX (4 mg/kg) attenuated both these short-term estrogen-induced effects. Treatment of 19-day-old rats with a single dose of 25 mug estrogen provoked, at 26 days of age, a 54% reduction in the total nerve area. This reduction was abolished by the co-administration of nine doses of DEX (0.5 mg/kg) at 18-26 days of age. Treatment of rats with the same regime of DEX alone increased the total nerve area by 46% of the control values. Studies of control pregnant rats revealed the unexpected presence of intrauterine nerve fibers at term. Treatment of pregnant rats with six doses of DEX (4 mg/kg) at 16-21 days of age had no effects on the density of uterine sympathetic nerves. These results suggest that DEX has growth-promoting effects on immature uterine sympathetic nerves and may antagonize the degenerative effects elicited by long-term exposure to estrogen.

  2. Telomerase expression abrogates rapamycin-induced irreversible growth arrest of uterine fibroid smooth muscle cells.

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    Suo, Guangli; Sadarangani, Anil; Tang, Wingchung; Cowan, Bryan D; Wang, Jean Y J

    2014-09-01

    Uterine fibroids are the most common solid tumors found in women of reproductive age. It has been reported that deregulation of the mammalian target of rapamycin (mTOR) pathway plays an important role in the etiology of leiomyoma. Here, we investigated the effect of rapamycin, an inhibitor of mTORC1, on the growth of primary fibroid smooth muscle cells (fSMCs) and human telomerase reverse transcriptase (hTERT)-transduced and immortalized fSMCs. With the primary fSMCs, a 24-hour treatment with rapamycin was sufficient to trigger a growth arrest that was not reversible upon drug removal. By contrast, the growth inhibitory effect of rapamycin on the hTERT-transduced fSMCs was readily reversible, as these cells resumed proliferation upon the withdrawal of the drug. These results suggest that rapamycin-induced irreversible growth arrest of fSMCs is dependent on the senescence barrier that is abrogated by the ectopic expression of telomerase.

  3. DOPPLER ANALYSIS IN PREGNANCY INDUCED HYPERTENSION

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    Tushar

    2014-12-01

    Full Text Available A study of 50 cases was conducted to evaluate the role of Colour Doppler imaging in pregnancy induced hypertension with women over 28 weeks of gestation, the initial scan was performed immediately after the diagnosis of PIH to avoid any influence of treatment on Doppler evaluation. This study was aimed to analyze the blood flow in umbilical artery, maternal uterine artery & fetal middle cerebral artery using Doppler ultrasound.

  4. Vertical teaching principles: pregnancy induced hypertension

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    Nidhi Sharma

    2016-06-01

    Conclusions: Vertical integration of medical disciplines helps medical students to understand a clinical problem in the light of basic sciences. The modules beginning with the pathophysiology of pregnancy induced hypertension and concluded with anesthetic considerations. An elaborate module helps to translate an understanding of pharmaco therapeutics of hypertension in pregnancy. A well-trained medical student can help to reduce maternal mortality due to preeclampsia. [Int J Reprod Contracept Obstet Gynecol 2016; 5(6.000: 1739-1743

  5. PLACENTAL PATHOLOGY IN PREGNANCY INDUCED HYPERTENSION

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    Sreechithra

    2014-08-01

    Full Text Available BACKGROUND: Hypertensive disorders complicating pregnancy are common and form one of the deadly triad along with hemorrhage and infection, that results in a large number of maternal deaths and there of fetal deaths. Since all anabolites needed for foetal metabolism come from the mothers blood and foetal catabolites are passed back into the mothers circulation through the placenta, the examination of placenta gives a clear idea of what had happened with it, when it was in the mother, s womb and what is going to happen with the foetus in future. With this objective the present study was carried out. MATERIALS AND METHODS: Retrospective study was done for a period of 21 months from April1st 2008 to December 31st 2009..Fifty mothers with uncomplicated pregnancy (control group and 100 mothers (test group diagnosed as having pregnancy induced hypertension were selected from patients of our institution of the age range from 20-40 years, and parity –primi, para2 and 3.Placental morphometric parameters, gross and histopathological features were examined in both test and control groups. STATISTICAL ANALYSIS USED: Fishers exact test RESULTS: Placental morphometric parameters were significantly reduced in the control group. Acute atherosis, endothelial proliferation and fibrinoid necrosis were the significant histological findings noted in our study. CONCLUSION: Placental findings can be confirmatory of PIH, but its absence does not exclude the diseases. These findings will become more evident only when there is significant reduction in the uteroplacental bloodflow

  6. Ambient air pollution and pregnancy-induced hypertensive disorders

    DEFF Research Database (Denmark)

    Pedersen, Marie; Stayner, Leslie; Slama, Rémy

    2014-01-01

    to ambient air pollution and pregnancy-induced hypertensive disorders including gestational hypertension and preeclampsia. We searched electronic databases for English language studies reporting associations between ambient air pollution and pregnancy-induced hypertensive disorders published between December.......5), carbon monoxide (CO), ozone (O3), proximity to major roads, and traffic density met our inclusion criteria. Most studies reported that air pollution increased risk for pregnancy-induced hypertensive disorders. There was significant heterogeneity in meta-analysis, which included 16 studies reporting......-analysis combined odds ratio associated with a 5-μg/m3 increase in PM2.5 was 1.57 (95% confidence interval, 1.26-1.96) for combined pregnancy-induced hypertensive disorders and 1.31 (95%confidence interval, 1.14-1.50) for preeclampsia [corrected]. Our results suggest that exposure to air pollution increases...

  7. Uterine Cancer

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

  8. Retinal changes in pregnancy-induced hypertension

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    Akash Pankaj Shah

    2015-01-01

    Full Text Available Aims: The aim was to determine the prevalence of retinal changes in pregnancy-induced hypertension (PIH and any association between the retinal changes and age, parity, blood pressure, proteinuria, and severity of the disease. Settings and Design: Hospital-based cross-sectional study. Materials and Methods: All the patients admitted with a diagnosis of PIH were included in this study. Age, gravida, gestation period, blood pressure, and proteinuria were noted from the case records. Fundus examination was done with a direct ophthalmoscope. The findings were noted and were analyzed using SPSS program. Results: A total of 150 patients of PIH were examined. The mean age of patients was 25.1 years. The gestation period ranged from 27 weeks to 42 weeks; 76 (50.67% were the primi gravida. 92 (61.33% patients had gestational hypertension, 49 (32.67% patients had preeclampsia, and 9 (6% had eclampsia. Retinal changes (hypertensive retinopathy were noted in 18 (12% patients - Grade 1 in 12 (8% and Grade 2 in 6 (4%. Hemorrhages or exudates or retinal detachment were not seen in any patient. There was statistically significant positive association of retinal changes and blood pressure (P = 0.037, proteinuria (P = 0.0005, and severity of the PIH (P = 0.004. Conclusions: Retinal changes were seen in 12% of patients with PIH. Occurrence of hypertensive retinopathy in PIH cases has been decreased due to better antenatal care and early detection and treatment of PIH cases. There is a greater chance of developing retinopathy with increase in blood pressure, severity of PIH, and proteinuria in cases of PIH.

  9. Magnesium supplement in pregnancy-induced hypertension. A clinicopathological study

    DEFF Research Database (Denmark)

    Rudnicki, M; Junge, Jette; Frølich, A;

    1990-01-01

    The placenta and the umbilical cord obtained from 18 women with pregnancy-induced hypertension were investigated by light microscopy. The umbilical artery was studied by electron microscopy. 10 placentae and umbilical cords from normal pregnancies served as controls. The study was performed...... fibrosis or intervillous fibrin. Ultrastructurally, the endothelial cells of the umbilical arteries from women with pregnancy-induced hypertension showed a significant increase in the amount of dilated endoplasmic reticulum and basal laminae thickness when all 18 cases were compared with the controls....... There was no significant difference when the magnesium group, the placebo group and the control group were compared separately. The present study suggests that magnesium supplement has a beneficial effect on fetal growth in pregnancy-induced hypertension. With regard to the light and electron microscopic changes we were...

  10. The role of NGF in pregnancy-induced degeneration and regeneration of sympathetic nerves in the guinea pig uterus.

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    Brauer, M M; Shockley, K P; Chávez, R; Richeri, A; Cowen, T; Crutcher, K A

    2000-02-14

    In the guinea pig, pregnancy is associated with a generalised depletion of noradrenaline in uterine sympathetic nerves and, in the areas of the uterus surrounding the foetus, by a complete degeneration of sympathetic nerve fibres. These pregnancy-induced changes have been interpreted as a selective effect of placental hormones on the system of short sympathetic fibres arising from the paracervical ganglia. An alternative explanation is that pregnancy affects the neurotrophic capacity of the uterus. We measured NGF-protein levels in the guinea pig uterine horn, tubal end and cervix at early pregnancy, late pregnancy and early postpartum, using a two-site enzyme-linked immunosorbent assay. For comparative purposes the distribution and relative density of noradrenaline-containing sympathetic nerve fibres were assessed histochemically, and tissue levels of noradrenaline were measured biochemically, using high-performance liquid chromatography with electrochemical detection. In all the uterine regions analysed, NGF-protein levels showed a decline at term pregnancy, but in no case was this change statistically significant. After delivery, NGF-protein levels showed a marked increase in the cervix as well as in both the fertile and empty horns. These results suggest that alterations in NGF-protein do not account for the impairment of uterine sympathetic innervation during pregnancy, but may contribute to their recovery after delivery.

  11. Telocytes in Pregnancy-Induced Physiological Liver Growth

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    Fei Wang

    2015-05-01

    Full Text Available Background/Aims: We previously documented the presence of Telocytes (TCs in liver and further indicated the potential roles of TCs in liver regeneration after hepatectomy. Pregnancy-induced liver growth, other than liver regeneration after hepatectomy, is a physiological hepatic adaption to meet the enhanced nutritional and metabolic demands. However, the possible roles of TCs in pregnancy-induced liver growth remain unknown. Methods: Pregnant mice were sacrificed at different time points (pregnancy day 0.5, 4.5, 8.5, 10.5, 12.5, 14.5, 16.5, and 18.5. The liver weight was used to evaluate the liver growth during pregnancy. Hepatocytes proliferation was determined by albumin and 5-ethynyl-2'- deoxyuridine (EdU double immunostaining while TCs were counted by double immunolabeling for CD34/PDGFR-α. Results: Pregnancy-induced liver growth was preceded by increased proliferation of hepatocytes at pregnancy day 4.5, 8.5, 14.5 and 16.5. Furthermore, the number of TCs in liver detected by double immunolabeling for CD34/PDGFR-α was significantly increased at pregnancy day 4.5 and day 14.5, that was coincident with the occurrence of two peaks of hepatic cell proliferation during pregnancy. Conclusion: Our results suggest a possible relationship between TCs and hepatocyte proliferation in pregnancy-induced liver growth.

  12. Comparison of foetomaternal circulation in normal pregnancies and pregnancy induced hypertension using color Doppler studies.

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    Gupta, Shikha; Misra, R; Ghosh, U K; Gupta, V; Srivastava, D

    2014-01-01

    The aim of present study was to assess fetomaternal blood flows in normal and abnormal pregnancies using color Doppler indices. Subjects were divided into two groups as: Group A of 25 subjects of normal pregnancy as controls and group B of 25 subjects of pregnancy induced hypertension. All the subjects were lying in the age-group of 25-35 years and having 28 to 34 weeks of gestation; the patients were evaluated by detailed history and were subjected to complete general examination. Blood pressure was taken on two occasions at least 6 hours apart. Systemic examination and obstetrical examination was done in all subjects. All cases were subjected to pathological tests- Haemogram, Test for proteins in urine. Ultrasound assessment of fetal growth was done by measuring BPD (Biparietal diameter), HC (Head circumference), FL (Femur length) and AC (Abdominal circumference): Average gestational age and effective fetal weight was then calculated by ultrasound machine. Color Doppler was used to assess the various Doppler indices indices: Pulsatility index (PI), Resistive index (RI) and Systolic diastolic ratio (S/D ratio) in bilateral uterine, umbilical and middle cerebral arteries and compared to the standard normograms. Percentage of subjects having abnormal Doppler indices were calculated. Assessment of percentage of SGA (small for gestational age) fetuses was done in all the three groups. Decline in mean values of all Doppler indices was found with advancing gestational age in normal pregnancy suggesting decreased vascular resistance and increased blood flow in fetomaternal circulation. In pregnancy induced hypertensives, the mean values of Doppler indices showed a decline as in normal pregnancy but showed an increase (more than 2 S.D. of the mean) for that gestational age in comparison to the control group suggesting increased impedance to blood flow in uteroplacental and fetomaternal circulation. Umbilical artery Doppler indices were found to be the most sensitive

  13. Uterine Prolapse

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    ... Lose weight if you're overweight or obese. Kegel exercises Kegel exercises strengthen your pelvic floor muscles, which support ... from symptoms associated with uterine prolapse. To perform Kegel exercises, follow these steps: Tighten (contract) your pelvic ...

  14. Uterine Fibroids

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    ... permits the doctor to see fibroids inside the uterine cavity. Hysterosalpingography is a special X-ray test. It ... used to remove fibroids that protrude into the cavity of the uterus. A resectoscope is inserted through the hysteroscope. The ...

  15. The Role of Colour Doppler And Spectral Flow Analysis In Pregnancy Induced Hypertension: A Case Control Study

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    Hinal Bhagat

    2015-03-01

    Full Text Available Background: The use of Doppler ultrasound to study blood flow in Obstetrics is of major importance because fetal inaccessibility precludes many other methods of study of fetal circulation. This study was undertaken to assess the role of Doppler in management of Pregnancy induced Hypertension. Methodology: The present case-control study was conducted in the department of Radiology, Govt. Medical College and New Civil Hospital, Surat. Details of obstetric history, age, last menstrual date and underlying risk factor, Doppler study of umbilical artery, fetal middle cerebral artery, both maternal uterine arteries and Ductus venosus was done. Parameters in form of Resistive index (RI, Pulsatility index (PI and systolic/diastolic ratio (S/D of all four arteries were taken. Results: It was observed that 55% cases with pregnancy induced hypertension developed IUGR fetuses while 2% of the IUGR fetus was present in control group. There were 41 (54% cases with IUGR fetuses. Out of which 28 (68% cases with IUGR had fetoplacental Doppler abnormality. 13 cases had abnormally low PI of MCA with normal umbilical arterial Doppler indices, out of which 12 patients had abnormal fetal outcome. Conclusion: By examining the maternal vessels using Doppler ultrasound it is possible to determine, the risk of complication developing in the course of pregnancy long before clinical signs of preeclampsia appear so that therapeutic measures may be undertaken early. [Natl J Med Res 2015; 5(1.000: 57-60

  16. Dietary determinants of pregnancy induced hypertension in Isfahan

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    Zamzam Paknahad

    2008-02-01

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    • BACKGROUND: Pregnancy-induced hypertension (PIH is a pregnancy-specific condition that occurs after the 20th week of gestation. These physiologic changes can be aggravated by undernutrition. There are some evidence based on the importance of nutrient deficiency in developing this syndrome. Therefore, the aim of present study was to determine the nutritional risk factors for pregnancy induced hypertension in a group of pregnant women in Isfahan.
    • METHODS: In this case-control study, we recruited 46 Isfahanian pregnant women in two groups (with and without PIH. They were 19 to 45 year-old and they did not consume any antihypertensive or diuretic medications. Demographic questionnaire and food frequency questionnaire were filled in both groups.
    • RESULTS: There were no significant differences in energy and vitamin E and C intakes between the two groups. Zinc and calcium intakes were lower in women with PIH compared to those without PIH (P = 0.04 and P = 0.007, respectively. Riboflavin and protein intakes were lower in women with PIH compared to subjects without PIH (P = 0.03 and P = 0.01, respectively.
    • CONCLUSIONS: Lower intake of calcium, zinc, riboflavin and protein should be considered as possible risk factors for PIH. Adequate intake of dairy products which are good sources of mentioned nutrients are recommended to prevent PIH.
    • KEYWORDS: Pregnancy induced hypertension, diet, nutrient.

  17. Increased Oxidative Stress in Women With Pregnancy-induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    JUN-FU ZHOU; XIN-YU WANG; XUE-JUN SHANGGUAN; ZU-MING GAO; SHU-MEI ZHANG; WEI-QIANG XIAO; CHANG-GUI CHEN

    2005-01-01

    Objective To investigate whether pregnancy-induced hypertension (PIH) may increase oxidative stress in women with PIH, and to explore the mechanisms by which PIH may increase oxidative stress and potential free radical damage. Methods Seventy women with PIH and seventy women with uncomplicated normotensive pregnancy (UNP) whose age, nutritional conditions, levels of hemoglobin and albumin were all matched, were enrolled in a randomized controlled trial. Their plasma concentrations of nitric oxide (NO), vitamin C (VC), vitamin E (VE), and β-carotene (β-CAR) as well as their erythrocyte malondialdehyde (MDA), and activities of superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX)were determined by spectrophotometry. Results Compared with average values of the above experimental parameters in the women with UNP, the average value of erythrocyte MDA in the women with PIH significantly increased (P<0.0001), while the average values of plasma NO, VC, VE, and β-CAR as well as those of erythrocyte SOD, CAT, and GPX in the women with PIH significantly decreased (P<0.0005-0.0001). The findings from partial correlation analysis (controlling for age) for 70women with PIH showed that with elevated systolic blood pressure (SBP) and diastolic blood pressure (DBP), MDA value gradually increased (P<0.001), and NO, VC, VE, β-CAR, SOD, CAT, and GPX values gradually decreased (P<0.02-0.001).The fmdings from reliability analysis for NO, VC, VE, β-CAR, SOD, CAT, GPX, and MDA values used to reflect increased oxidative stress and potential free radical damage in women with PIH showed that the reliability coefficients (alpha, 8 items) =0.7062, P< 0.0001, and the standardized item alpha = 0.9116, P< 0.0001. Conclusion The findings in the present research suggest that pregnancy-induced hypertension can increase oxidative stress and potential free radical damage in women with pregnancy-induced hypertension.

  18. Magnesium supplement in pregnancy-induced hypertension. A clinicopathological study

    DEFF Research Database (Denmark)

    Rudnicki, M; Junge, Jette; Frølich, A;

    1990-01-01

    as a double-blind randomized controlled study in which 11 women were allocated to magnesium and 7 to placebo treatment. The treatment comprised a 48-hour intravenous magnesium/placebo infusion followed by daily oral magnesium/placebo intake until one day after delivery. Magnesium supplement increased birth....... There was no significant difference when the magnesium group, the placebo group and the control group were compared separately. The present study suggests that magnesium supplement has a beneficial effect on fetal growth in pregnancy-induced hypertension. With regard to the light and electron microscopic changes we were...... unable to demonstrate any significant difference between the magnesium, placebo and control groups....

  19. Clinical assessment of retinopathy post management of pregnancy induced hypertension

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    Rahul Navinchandra Bakhda

    2015-07-01

    Full Text Available Pregnancy induced hypertension (PIH is a multi-system disorder and common complication occurring during pregnancy responsible for maternal and fetal mortality and morbidity. PIH also exerts its influence on the eye and visual pathways. Common ocular symptoms being blurring of vision, photopsias, scotomas, diplopia and in severe cases blindness. Early diagnosis and treatment through regular antenatal checkup is a key factor to prevent PIH and its complications. The review discusses the after effects of medical management of PIH on the retina.

  20. Relationship between lupus anticoagulant (LAC) and pregnancy-induced hypertension.

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    Matsumoto, T; Sagawa, N; Ihara, Y; Kobayashi, F; Itoh, H; Mori, T

    1995-01-01

    Lupus anticoagulant (LAC), a serum antiphospholipid autoantibody, is believed to be one of the causes of infertility or fetal loss. The purpose of the present study was to evaluate the role of LAC in the pathogenesis of hypertension during pregnancy. In this study, 20 pregnant women with hypertension were classified into two groups: 14 patients who did not have hypertension before the pregnancy but developed it during the pregnancy (pregnancy-induced hypertension; Group A) and 6 patients who had hypertensive or renal disease before the pregnancy, and developed further hypertension during the pregnancy (pregnancy-aggravated hypertension; Group B). A LAC coagulation assay was performed, and the presence of LAC in each group was compared. All 14 patients in group A were LAC-negative. In contrast, 3 of the 6 patients in group B were LAC-positive, and had clinical autoimmune diseases. The incidence of pregnancy-induced hypertension was also examined in 15 pregnancies from 9 LAC-positive women who had a history of repeated fetal loss but no systemic autoimmune disease (Group C). None of these 15 pregnancies had hypertensive complications, even when they reached term. In the placentas of LAC-positive women, no characteristic changes other than fibrinoid degeneration and microscopic infarction were observed upon histological examination. These results suggest that LAC does not relate with the onset of hypertension during pregnancy.

  1. Clinical Aspects of Pregnancy-induced Amelioration of Rheumatoid Arthritis: PARA-study

    NARCIS (Netherlands)

    Y.A. de Man (Yael)

    2009-01-01

    textabstractIn this PhD thesis, embedded in the PARA (Pregnancy-induced Amelioration of Rheumatoid Arthritis) study, several clinical aspects of the spontaneously occurring pregnancy-induced improvement of rheumatoid arthritis (RA) are addressed. An overview is given of inflammatory rheumatic disea

  2. [Pregnancy induced erythroblastopenia: about a case and review of the literature].

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    Jihad, Drissi; Jaouad, Kouach; Driss, Moussaoui; Mohamed, Dehayni

    2016-01-01

    Pregnancy induced erythroblastopenia is an exceptional pathologic entity. Only isolated cases have been described in English literature. The aim of this study is to analyze the characteristics of this extremely rare disease through the description of a new case of pregnancy induced erythroblastopenia and through the study of the 17 cases reported before.

  3. Pregnancy Induced Autoimmune Warm Antibodies Hemolytic Anemia: A Case Report.

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    Laužikienė, D; Ramašauskaitė, D; Lūža, T; Lenkutienė, R

    2015-11-01

    Background: Autoimmune haemolytic anaemia (AIHA), caused primarily by pregnancy, is poorly described in the literature. There is especially little information on coping with cases that are not responsive to glucocorticoid treatment, monitoring a fetal condition, and identifying fetal haemolytic anaemia as early as possible. Case: A case of pregnancy-induced autoimmune haemolytic anaemia is reported with major problems in differential diagnosis, treatment and the risks posed to both the mother and the fetus. The anaemia went into spontaneous remission of the disease several weeks after delivery. Conclusion: Autoimmune haemolytic anaemia is rarely reported in literature, but can be dangerous for both fetus and mother. It therefore should be described and discussed among obstetricians and gynaecologists, and the etiopathogenesis should be further studied.

  4. STUDY ON PLATELET INDICES IN PREGNANCY INDUCED HYPERTENSION

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    Rabi a Parveen

    2015-10-01

    Full Text Available INTRODUCTION : Pregnancy induced hypertension includes gestational hypertension, preeclampsia, and eclampsia. In PIH, lower the platelet count, greater are maternal and fetal morbidity and mortality. Recent studies suggest that platele t parameters like platelet indices are most simple and cost effective method for prediction of PIH, way before the appearance of derangements in PT, APTT, TT values so we undertook this study with an aim to see an association between platelet indices and pregnancy induced hypertension. MATERIAL AND METHOD : This was prospective analytical case control study. Study included 125 cases, who were diagnosed as PIH with B.P. > 140/90 mmHg, detected after 20 weeks of pregnancy. Under all aseptic precautions samples were collected randomly in EDTA vials . Samples were analysed for platelet indices . RESULT : Maximum number of cases of Preeclampsia (88.57% & Eclampsia (87.5% were fo und in age group of 21 to 25 . Controls were of same age group i.e. 21 to 25 years. It was observed that platelet count showed gradual decrease in eclampsia (1.44580± 36,210 & pre - e clampsia patients (1.97850± 39,010 as compared to normotensive subjects (2.42620± 40,412. MPV showed gradual increase in eclampsia ( 10.49 ±1.12 & pre - eclampsia ( 9.14 ±0.612 patients as compared to normotensive subjects ( 8.422 ±0.743. PDW value also shows gradual increase in eclampsia ( 18.39 ±2.62 & pre - eclampsia ( 16.29 ±2.34 p atients as compared to normotensive subjects ( 12.09 ±2.53. CONCLUSION : Study showed that platelet indices were important, simple, effortless and cost effective investigations which can be used for early recognition of preventable eclampsia complications.

  5. Clinico-Epidemiological Study Of Factors Associated With Pregnancy Induced Hypertension

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    Amir Ali

    1998-01-01

    Full Text Available Research Question: What are the factors responsible for pregnancy induced hypertension. Objectives: To determine whether maternal, demographic, clinical and socio-economic characteristics are predictive of hypertension associated with pregnancy. Study design: Cross â€" Sectional. Participants: 728 hypertensive pregnant mothers attending the ante-natal clinic and admitted to the inpatient department of obstetric unit. Study Variables: Maternal, demographic and socio-economic characteristics. Outcome variable: Hypertension associated with pregnancy. Statistical analysis: Percentages and proportions. Results: The relative incidence of pregnancy induced hypertension was 71.29%. The critical evaluation of social and demographic characteristics of 519 cases of pregnancy induced hypertension revealed that nulliparous, young women (15-25 years belonging to low socio-economic group with lower literacy status and higher house hold work load are more vulnerable to develop pregnancy induced hypertension. Inadequate diet having low protein, rich carbohydrate and extra salt intake played a crucial role in the development of pregnancy induced hypertension. Conclusions: i since the nulliparous and younger women are vulnerable to develop pregnancy induced hypertension, the age at first pregnancy be reasonably delayed. ii Balanced diet is to be ensured through appropriate nutrition education and within t he resources of the family. iii The heavy household work is to be avoided and adequate rest and sleep be ensured in those who are at risk of developing pregnancy induced hypertension.

  6. Role of dyslipidaemia and lipid peroxidation in pregnancy induced hypertension

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    Saxena S

    2015-07-01

    Full Text Available Background: Pregnancy induced hypertension (PIH contributes greatly to maternal morbidity and mortality. Altered lipid profile and increased lipid peroxidation activate endothelial dysfunction and atherothrombosis leading to PIH. Therefore, estimation of lipid profile with serum malondialdehyde (MDA in pregnancy may be helpful in predicting the development of PIH and further progression. Material and methods: In this prospective case-control study, serum lipid profile and MDA were estimated in 70 PIH subjects with gestational hypertension, pre-eclampsia, eclampsia; and 70 normotensive pregnant women aged 18 - 40 years, with gestational age of over 20 weeks. Results: A statistically significant higher serum total cholesterol, very low density lipoprotein cholesterol (VLDL-C, low density lipoprotein cholesterol (LDL-C, triglycerides (TG, TC/HDL-C, LDL-C/HDL-C and MDA, and a significantly lower HDL-C was noted in PIH subjects as compared to control subjects. When compared with the severity of PIH, all the lipoproteins (except HDL-C along with MDA were found to be higher in women with eclampsia when compared with gestational hypertension, pre-eclampsia and normotensive pregnant women. Conclusions: An abnormal lipid metabolism along with oxidative stress may add to the promotion of vascular dysfunction leading to PIH. Lipoproteins and MDA alter significantly in eclampsia. Therefore, during pregnancy, early diagnosis and management of dyslipidaemia may prevent lipid peroxidation and progression of PIH thereby preventing obstetric complications.

  7. Uterine Fibroid Embolization (UFE)

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    ... embolization. This occurs when fibroids located inside the uterine cavity detach after embolization. Women with this problem may require a procedure called D & C (dilatation and curettage) to ... who undergo uterine fibroid embolization, normal menstrual cycles resume after the ...

  8. FUNDUS CHANGES IN PREGNANCY INDUCED HYPERTENSION: A CLINICAL STUDY

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    Rama Bharathi

    2015-01-01

    Full Text Available PURPOSE: To estimate the prevalence of fundus changes in Pregnancy Induced Hypertension (PIH and to find the correlation of the findings with the levels of hypertension and with the severity of the disease. METHODS: This was a hospital based cross section al study conducted over a period of one year from July 2012 to June 2013. 150 patients with diagnosed PIH and admission into wards at King George Hospital, Visakhapatnam, with 36 weeks period of gestation and above, were included in the study. Those with p re - existing hypertension, coexisting diabetes mellitus, severe anaemia, renal disease and ocular diseases like cataract or corneal opacities were excluded from the study. After taking consent and ocular history, anterior segment was evaluated. Pupils were dilated with 0.5% tropicamide eye drops and fundus examination was done with direct ophthalmoscope. Information like age, para, BP etc., was noted down from case sheets. RESULTS: Total number of patients studied was 150.Mean age was 23.06+ 3.03years. 105 ( 70% were primigravidae and 45(30% were multigravidae. Fundus findings were seen in 35 cases (23.33%. 26 (17.33% had Grade I changes, 1 (0.66% had grade II changes, 6 (3.9% had grade III changes 2 (1.3% had serous retinal detachment/grade - IV. The de gree of retinopathy was correlating with the severity of the disease and levels of hypertension. CONCLUSION: The prevalence of fundus changes in PIH is 23.33%. Most of the fundus changes in PIH are underdiagnosed. Timely ophthalmoscopy should be called for in all cases of PIH as it would affect the decision of induction of delivery, thereby preventing other complications.

  9. MATERNAL OUTCOME IN PREGNANCY INDUCED HYPERTENSION IN A TEACHING HOSPITAL IN A RURAL AREA IN TELANGANA

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    Kavitha Reddy Kothapally

    2016-09-01

    Full Text Available AIM To analyse the maternal outcome in pregnancy induced hypertension and improve the management strategies. INTRODUCTION Pregnancy induced hypertension is a medical disease peculiar to pregnancy, making pregnancy a high risk condition. Among medical disorders complicating pregnancy, it stands next to anaemia in prevalence. It is responsible for majority of the maternal morbidity and mortality. It also has an adverse perinatal outcome. Hence, early detection and timely intervention of women with pregnancy induced hypertension is important for good maternal and perinatal outcome. MATERIAL & METHODS The present Prospective Observational study was done from April 2015 to February 2016 in the department of obstetrics & gynaecology at Bhaskar medical college and general hospital, Yenkepally, Moinabad, Telangana. A total of 102 pregnant women with pregnancy induced hypertension were enrolled into the study. Demographic details like age, parity, previous obstetric history of pregnancy induced hypertension and diabetes, past history of polycystic ovarian disease, treatment for infertility, gestational age at which hypertension developed in the present pregnancy were noted. Relevant investigations were performed. Gestational age of delivery, mode of delivery and maternal complications were noted. RESULTS The incidence of pregnancy induced hypertension was 4% in the study population. About 59.8% developed pregnancy induced hypertension in the third trimester. Out of this, 64.7% cases were gestational hypertension and 35.3% cases were preeclampsia. Nearly half (41.7% of preeclampsia cases were severe preeclampsia. Postpartum haemorrhage is the commonest complication (13.7%, next being imminent eclampsia (7.8%, abruption (4.9%, eclampsia (3.9% and HELLP syndrome (0.98%. 80% of cases could be delivered beyond 37 weeks of gestational age. 71.57% of cases had lower segment caesarean section for indicated conditions. More than half of pregnancy induced

  10. The study of serum calcium and serum magnesium in pregnancy induced hypertension and normal pregnancy

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    Jagannath Pairu

    2015-02-01

    Full Text Available Background: Preeclampsia along with its complications is one of the major causes of maternal and fetal mortality and morbidity. Association of calcium and magnesium with pregnancy induced hypertension is known since decades. Evidence of decreased serum calcium and decreased serum magnesium has been observed in patients with pregnancy induced hypertension and has been implicated in the etiopathogenesis of preeclampsia. Methods: The present study was undertaken in 100 pregnant women. Data for the study was collected from 50 normotensive pregnant women with more than 20 weeks of gestational age (control group and 50 pregnancy induced hypertension patients (study group attending for the antenatal care in department of obstetrics and gynaecology in Vanivilas hospital, Bowring and Lady Curzon hospital attached to Bangalore medical college and research institute. Cases and controls were matched. Serum calcium and serum magnesium levels were estimated by spectrophotometry method. Results: The mean serum calcium is significantly lower in pregnancy induced hypertension group (8.15 +/- 0.37 mg/dl compared to normal pregnancy (9.16 +/- 0.82 mg/dl. The mean serum magnesium is lower in pregnancy induced hypertension group (1.78 +/- 0.70 mEq/L than normal pregnancy (2.08 +/- 0.46 mEq/L which is moderately significant. Conclusions: The serum calcium and serum magnesium levels are decreased in pregnancy induced hypertension patients compared to normotensive normal pregnant women, suggesting the possible role of calcium and magnesium in etiopathophysiology of pregnancy induced hypertension. [Int J Reprod Contracept Obstet Gynecol 2015; 4(1.000: 30-34

  11. Changes and significance of coagulation function, hemodynamics and blood rheology in women with pregnancy induced hypertension

    Institute of Scientific and Technical Information of China (English)

    Bang-Zhi Zeng; Bo Zhang; Yu-Na Wang

    2016-01-01

    Objective:To observe the changes of coagulation function, hemodynamics and blood rheology in patients with pregnancy induced hypertension, and to explore its clinical significance. Methods: A total of 88 cases of women with pregnancy induced hypertension who were admitted in our hospital from July 2011 to February 2016 were selected as the research objects, at the same time, 90 normal pregnant women were selected as normal late pregnancy group. The coagulation parameters, hemodynamics, blood rheology indexes were detected in the two groups.Results:Before delivery, values of the PT and AT-Ⅲ in pregnancy induced hypertension group were significantly lower than those in the normal late pregnancy group, and the values of D-D and FIB were significantly higher than those in the normal late pregnancy group. After delivery, values of the PT and AT-Ⅲ in pregnancy induced hypertension group were significantly higher, and the FIB value was significantly lower, there were no significant differences between the two group. But the D-D value was still significantly higher than that in the normal late pregnancy group. The blood flow dynamics parameter in pregnancy induced hypertension group were significantly higher than that in the normal late pregnant group, the differences were statistically significant. The whole blood high and low shear viscosity, plasma viscosity, low shear reduction viscosity, hematocrit, erythrocyte deformation index, erythrocyte electrophoresis time and fibrinogen in pregnancy induced hypertension group were significantly higher than those in normal late pregnancy group.Conclusion:The blood indexes in patients with pregnancy induced hypertension showed a high coagulation state compared with the normal late pregnancy women. Timely detection of patients’ coagulation function, hemodynamics, and blood rheology indexes has important significance for the detection, auxiliary diagnosis and prevention of the disease.

  12. Uterine artery embolization to treat uterine fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Machan, L.; Martin, M. [Univ. of British Columbia Hospital, Dept. of Radiology, Vancouver, BC (Canada)

    2001-06-01

    The first reported application of uterine artery embolization, in 1979, was to treat life-threatening hemorrhage after a failed hysterectomy. Since then, uterine artery embolization has been used very successfully to control acute or delayed post-partum hemorrhage, post-surgical hemorrhage and hemorrhage from ectopic pregnancy, to treat uterine arteriovenous malformations and as prophylaxis before high-risk surgery, such as cesarean delivery in women with placenta previa. In contrast to these proven but underutilized applications, uterine embolization for fibroids has, in a short time, achieved significant notice in the lay press and is being widely offered. Ravina and colleagues, first reported uterine fibroid shrinkage after embolization for the treatment of acute bleeding. Since then, his group has performed over 100 procedures with up to a 6-year follow-up. The cumulative clinical success rate for the treatment of abnormal uterine bleeding due to fibroids is reported to be approximately 85% and for treatment of pain or pressure symptoms, about 75%. Six-month follow-up sonography reveals an average reduction of fibroid size of approximately 40%. However, to date, no studies have compared patients who undergo embolization with a nontreatment cohort or with surgical intervention. (author)

  13. Chronic hypoxia during gestation enhances uterine arterial myogenic tone via heightened oxidative stress.

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    Daliao Xiao

    Full Text Available Chronic hypoxia during gestation has profound adverse effects on the adaptation of uteroplacental circulation in pregnancy. Yet, the underlying mechanisms are not fully understood. The present study tested the hypothesis that enhanced production of reactive oxygen species (ROS in uterine arteries plays a critical role in the maladaptation of uterine circulation associated with chronic hypoxia. Uterine arteries were isolated from nonpregnant and near-term pregnant sheep maintained at sea level (~300 m or exposed to high-altitude (3801 m hypoxia for 110 days. Hypoxia significantly increased ROS production in uterine arteries of pregnant, but not nonpregnant, sheep. This was associated with a significant increase in NADPH oxidase (Nox 2, but not Nox1 or Nox4, protein abundance and total Nox activity in uterine arteries of pregnant animals. Chronic hypoxia significantly increased pressure-dependent uterine arterial myogenic tone in pregnant sheep, which was abrogated by a Nox inhibitor apocynin. Additionally, the hypoxia-induced increase in myogenic reactivity of uterine arteries to phorbol 12,13-dibutyrate in pregnant sheep was blocked by apocynin and tempol. In consistence with the myogenic responses, the hypoxia-mediated down-regulation of BKCa channel activity in uterine arteries of pregnant animals was reversed by apocynin. The findings suggest that heightened oxidative stress in uterine arteries plays a key role in suppressing the BKCa channel activity, resulting in increased myogenic reactivity and maladaptation of uteroplacental circulation caused by chronic hypoxia during gestation.

  14. Use of antidepressants during pregnancy and the risk of pregnancy-induced hypertension

    NARCIS (Netherlands)

    Van Loveren, Fianne MAM; Boekema, Monique; Hak, Eelko; Bos, Jens HJ; Aarnoudse, Jan G; Schuiling-Veninga, Catharina CM

    2014-01-01

    Background: Pregnancy-induced hypertension (PIH) is possibly caused by an increased activity of the sympatic nervous system. Previous studies have suggested that inhibition of the re-uptake of serotonin and norepinephrine by selective serotonin re-uptake inhibitors (SSRIs) and tricyclic antidepressa

  15. Pregnancy-Induced Changes in Systemic Gene Expression among Healthy Women and Women with Rheumatoid Arthritis

    DEFF Research Database (Denmark)

    Mittal, Anuradha; Pachter, Lior; Nelson, J. Lee;

    2015-01-01

    Background Pregnancy induces drastic biological changes systemically, and has a beneficial effect on some autoimmune conditions such as rheumatoid arthritis (RA). However, specific systemic changes that occur as a result of pregnancy have not been thoroughly examined in healthy women or women...

  16. Nutritional abrogation of photoimmunosuppression: in vivo investigations.

    Science.gov (United States)

    Pilkington, Suzanne M; Gibbs, Neil K; Friedmann, Peter S; Rhodes, Lesley E

    2014-01-01

    Skin cancer is a major public health concern, and the primary aetiological factor in the majority of skin cancers is ultraviolet radiation (UVR) exposure. UVR not only induces potentially mutagenic DNA damage but also suppresses cell-mediated immunity (CMI), allowing cancerous cells to escape destruction and progress to tumours. A considerable proportion of an individual's annual sun exposure is obtained outside the vacation period when topical and physical measures for photoprotection are irregularly used. Certain nutrients could provide an adjunctive protective role, and evidence is accruing from experimental studies to support their use in abrogation of photoimmunosuppression. Moreover, developments in clinical research methods to evaluate impact of solar-simulated radiation on cutaneous CMI allow the immune protective potential of nutritional agents to be examined in humans in vivo. This article summarises the mediation of CMI and its suppression by UVR, evaluates the methodology for quantitative assessment in vivo, reviews the human studies reported on nutritional abrogation of photoimmunosuppression including recent randomized controlled trials and discusses the mechanisms of photoprotection by the nutrients. This includes, in addition to antioxidants, novel studies of omega-3 polyunsaturated fatty acids and nicotinamide.

  17. Uterine Leiomyoma: Hysterosalpingographic Appearances

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    Firoozeh Ahmadi

    2008-01-01

    Full Text Available Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomasis unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on thenumber, size, and location of the tumor. The diagnostic method for uterine leiomyomas is basedprimarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginalsonography, sonohysterography, hysteroscopy, laparoscopy and MRI; hysterosalpingography isstill one of the valuable imaging methods for identification of uterine leiomyoma.The various features of the proved leiomyoma are illustrated in this pictorial review. The incidence,risk factors and clinical features will also be discussed briefly.

  18. Uterine primitive neuroectodermal tumor.

    Science.gov (United States)

    Aminimoghaddam, Soheila; Seifirad, Soroush; Abbasi Dezfouli, Golbahar; Abbasi, Neda; Zare Mehrjardi, Ali; Razavi, Seyed Mohsen; Mahmoudzadeh, Fatemeh

    2015-04-01

    Primitive neuroectodermal tumors are fairly rare in uterus. A case of uterine body primitive neuroectodermal tumor in a 32-year-old Iranian woman is presented. The patient was admitted with abdominal pain and fever and underwent emergency exploratory surgery with total abdominal hysterectomy, bilateral salpingo-oophorectomy, and pelvic lymph node dissection. Posterior wall of the uterus was necrotic and ruptured and a huge tumor disrupted the uterine body. The tumor was strongly positive for CD99, NSE, and chromogranin; No reaction was seen for CD10, CD45 and myogenin. To the best of our knowledge, this is the first report of an uterine body primitive neuroectodermal tumor and the second report of uterine primitive neuroectodermal tumor from Iran.

  19. Uterine Cancer Statistics

    Science.gov (United States)

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

  20. Dysfunctional Uterine Bleeding

    OpenAIRE

    1987-01-01

    Dysfunctional uterine bleeding (DUB) is defined as abnormal uterine bleeding that results from an ovarian endocrinopathy. It may be associated with ovulatory and anovulatory cycles. The diagnosis of DUB depends on a thorough history and physical examination to exclude organic disorders. In older women, endometrial biopsy should be done before starting therapy. The treatment depends on an understanding of the menstrual cycle. In less urgent cases, anovulatory cycles are managed using progester...

  1. A randomized trial of intravenous labetalol AND oral nifedipine in severe pregnancy induced hypertension

    OpenAIRE

    2012-01-01

    Background: Hypertension is the most frequently encountered medical disorder in obstetrics practice & remain a major cause of maternal, fetal & neonatal morbidity & mortality. The present study was undertaken to compare the time taken to reach the therapeutic goal blood pressure after using intravenous labetalol & oral nifedipine in severe pregnancy induced hypertension. Methods: Randomly allocated patients received labetalol 20 mg initially, followed by escalating doses of 40, 80, 80 & 80 mg...

  2. Vaginal or uterine bleeding - overview

    Science.gov (United States)

    There are many causes of abnormal vaginal bleeding. HORMONES Most often, abnormal uterine bleeding is caused by a hormone imbalance. When hormones are the cause, doctors call the problem dysfunctional uterine bleeding (DUB) . DUB is more ...

  3. Uterine mesenchymal tumors

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    Nikhil A Sangle

    2011-01-01

    Full Text Available Uterine mesenchymal tumors are a heterogeneous group of neoplasms that can frequently be diagnostically challenging. Differentiation between the benign and malignant counterparts of mesenchymal tumors is significant due to differences in clinical outcome, and the role of the surgical pathologist in making this distinction (especially in the difficult cases cannot be underestimated. Although immunohistochemical stains are supportive toward establishing a final diagnosis, the morphologic features trump all the other ancillary techniques for this group of neoplasms. This review therefore emphasizes the key morphologic features required to diagnose and distinguish uterine mesenchymal tumors from their mimics, with a brief description of the relevant immunohistochemical features.

  4. Lower segment cesarean section in a patient with severe thrombocytopenia and pregnancy induced hypertension

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    Minal Harde

    2013-01-01

    Full Text Available Thrombocytopenia in pregnancy carries a major risk of feto-maternal morbidity and mortality. We present a case of hypocellular bone marrow with severe thrombocytopenia with pregnancy induced hypertension (PIH for emergency lower segment cesarean section (LSCS. This disease is characterized by pancytopenia and hypocellular bone marrow with impaired morphology and maturation. Causes of death due to this disease include hemorrhage and infection secondary to thrombocytopenia and neutropenia especially following surgery. We report successful management of emergency LSCS with severe thrombocytopenia with severe PIH.

  5. Uterine Fibroids Fact Sheet

    Science.gov (United States)

    ... uterus through the vagina, instead of making a cut in the abdomen. In some cases hysterectomy can ... into the blood vessels. This blocks the blood supply to the fibroid, causing it to shrink. UFE can be an outpatient ... warning on power morcellators in treatment for uterine fibroids If your ...

  6. [Electrotherapy and uterine fibroids].

    Science.gov (United States)

    Deroover, J

    2009-01-01

    At the end of the 19th century, uterine fibroids cause huge therapeutic issues: on the one hand they can reach an impressive massive volume; on the other hand they provoke endless haemorrhages. Dr Apostoli develops galvanotherapy which becomes the reference in French and international medicine before its rapid downfall as gynaecological surgery makes great progress at the beginning of the 20th Century.

  7. Uterine transplantation: a systematic review

    Science.gov (United States)

    Ejzenberg, Dani; Mendes, Luana Regina Baratelli Carelli; de Paiva Haddad, Luciana Bertocco; Baracat, Edmund Chada; D’Albuquerque, Luiz Augusto Carneiro; Andraus, Wellington

    2016-01-01

    Up to 15% of the reproductive population is infertile, and 3 to 5% of these cases are caused by uterine dysfunction. This abnormality generally leads women to consider surrogacy or adoption. Uterine transplantation, although still experimental, may be an option in these cases. This systematic review will outline the recommendations, surgical aspects, immunosuppressive drugs and reproductive aspects related to experimental uterine transplantation in women. PMID:27982170

  8. Uterine transplantation: a systematic review

    Directory of Open Access Journals (Sweden)

    Dani Ejzenberg

    Full Text Available Up to 15% of the reproductive population is infertile, and 3 to 5% of these cases are caused by uterine dysfunction. This abnormality generally leads women to consider surrogacy or adoption. Uterine transplantation, although still experimental, may be an option in these cases. This systematic review will outline the recommendations, surgical aspects, immunosuppressive drugs and reproductive aspects related to experimental uterine transplantation in women.

  9. Pattern of feto-maternal outcome and complications in pregnancy induced hypertension from a tertiary level health care teaching institution of Tamil Nadu, India

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    Lokeshwari Jayaraman

    2016-05-01

    Full Text Available Background: Hypertensive disorder is the second most common medical disorder seen during pregnancy. They along with hemorrhage and infection, contribute greatly to maternal morbidity and mortality. Most deaths in PIH occur due to its complications and not due to hypertension per sec. Thus, maternal mortality and these complications are preventable. The objective of the present study was undertaken to study pattern of feto-maternal outcome and complications in cases of pregnancy induced hypertension with a view to identify them at the earliest. Methods: The current survey was planned and executed by the department of obstetrics and gynaecology of a tertiary care teaching institution of Tamil Nadu during November 2013 to October 2015 using a pre-designed questionnaire among 245 study participants. The study population consisted of pregnant women seeking care for PIH. Results: 59.6% cases of mild PIH, 22% cases of moderate PIH and 18.4% cases of severe PIH. Regarding maternal complications in PIH, in severe cases of PIH there were CCU admissions in 8.9% cases, imminent eclampsia in 31.1% cases and abruptio placentae, CVA, acute renal failure in 2.2% cases. DIC and maternal mortality was seen in 4.4% cases. Regarding foetal complications in PIH, in severe cases of PIH there was birth asphyxia in 31.1% cases. Intra uterine growth retardation was seen in 24.4% cases. The most common reason for NICU admission was preterm with low birth weight. Conclusions: Emphasis should be on early registration and regular ANC visits. Early detection and prompt intervention of complications is vital for ensure a healthy outcome to both mother and baby. [Int J Res Med Sci 2016; 4(5.000: 1402-1406

  10. Treatment of uterine fibroids for abnormal uterine bleeding: myomectomy and uterine artery embolization.

    Science.gov (United States)

    Al-Mahrizi, Sharifa; Tulandi, Togas

    2007-12-01

    Uterine myoma is a common benign tumour in women and most cases do not require treatment. Excessive uterine bleeding is usually due to a submucous myoma or an intramural myoma that is encroaching into the uterine cavity. After eliminating endometrial malignancy, perimenopausal women could be managed expectantly or with gonadotrophin-releasing hormone agonist until menopause. Hysteroscopic myomectomy is highly effective in controlling menorrhagia that is related to submucous myoma. Concomitant endometrial ablation improves menorrhagia; however, the subsequent hysterectomy rate remains the same. For those with an intramural myoma, abdominal myomectomy results in good bleeding control. It could also be done by laparoscopic approach; however, the surgeon should have expertise in laparoscopic suturing and the uterine incision should be properly sutured. In women who have completed their family, hysterectomy remains the most effective treatment for excessive uterine bleeding. Compared with uterine artery embolization (UAE), it is associated with better improvement in pelvic pain. Nevertheless, UAE is a good alternative to hysterectomy.

  11. The relationship between catecholamines levels in mother and fetus, and pathogenesis of pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    张为远; 赵艳辉; 殷艳玲

    2003-01-01

    Objective To study the relationship between pregnancy-induced hypertension (PIH) and catecholamine levels.Methods Catecholamines levels in maternal and fetal blood were determined in 116 patients with PIH and 40 normal control subjects using high performance liquid chromatography. The normal control subjects and PIH cases were selected from patients at term pregnancy receiving elective cesarean section. Results Plasma norepinephrine (NE) levels were significantly higher in patients with severe PIH than those in control subjects (P<0.05). Both patients and control subjects had higher NE levels in the umbilical artery blood than in the umbilical vein blood (P<0.05). NE levels in the umbilical artery blood were five times higher than those in the maternal blood.Conclusion The pathogenesis of PIH may relate to catecholamine concentrations in fetus.

  12. Molecular pathways involved in pregnancy-induced prevention against breast cancer

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    Maria eBarton

    2014-12-01

    Full Text Available Pregnancy produces a protective effect against breast cancer in women who had their first full term pregnancy in their middle twenties. Postponement of the first delivery increases a woman’s breast cancer risk. Also, transiently, during the postpartum period, the risk of developing breast cancer increases. This transient increased risk is taken over by a long lasting protective period. The genomic profile of parous women has shown pregnancy induces a long lasting genomic signature that explains the preventive effect on breast cancer. This signature reveals that the differentiation process, conferred by earlier full term pregnancy, is centered in chromatin remodeling. The chromatin remodeling process may be the ultimate step mediating the protection of the breast against developing breast cancer in postmenopausal years.

  13. Anaesthetic management of splenectomy in Evan′s syndrome during pregnancy with pregnancy induced hypertension.

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    Sherke R

    2001-07-01

    Full Text Available The management of idiopathic thrombocytopenic purpura (ITP during pregnancy, especially with ongoing bleeding diathesis, has not been highlighted sufficiently in the literature. Aortocaval compression and reduction in uteroplacental circulation resulting in foetal hypoxia and acidosis, Mendelson′s syndrome due to gravid uterus, trauma to airway with resultant haemorrhage and aspiration into lungs, compromised airway due to short neck, anasarca and heavy breast, limitation in using invasive monitoring and regional anaesthesia and uncontrolled bleeding leading to placental hypoperfusion and foetal hypoxia are some of the important risks. In the present case report, anaesthetic management for splenectomy during pregnancy complicated with pregnancy induced hypertension and bleeding diathesis secondary to ITP is described with reference to above risks.

  14. Parent-offspring conflict and the persistence of pregnancy-induced hypertension in modern humans

    DEFF Research Database (Denmark)

    Hartsteen, Birgitte Hollegaard; Byars, Sean Geoffrey; Lykke, Jacob;

    2013-01-01

    Preeclampsia is a major cause of perinatal mortality and disease affecting 5-10% of all pregnancies worldwide, but its etiology remains poorly understood despite considerable research effort. Parent-offspring conflict theory suggests that such hypertensive disorders of pregnancy may have evolved...... through the ability of fetal genes to increase maternal blood pressure as this enhances general nutrient supply. However, such mechanisms for inducing hypertension in pregnancy would need to incur sufficient offspring health benefits to compensate for the obvious risks for maternal and fetal health...... that offspring exposed to pregnancy-induced hypertension (PIH) in trimester 1 had significantly reduced overall later-life disease risks, but increased risks when PIH exposure started or developed as preeclampsia in later trimesters. Similar patterns were found for first-year mortality. These results suggest...

  15. SOCS3 deficiency in leptin receptor-expressing cells mitigates the development of pregnancy-induced metabolic changes

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    Thais T. Zampieri

    2015-03-01

    Conclusions: Our study identified the increased hypothalamic expression of SOCS3 as a key mechanism responsible for triggering pregnancy-induced leptin resistance and metabolic adaptations. These findings not only help to explain a common phenomenon of the mammalian physiology, but it may also aid in the development of approaches to prevent and treat gestational metabolic imbalances.

  16. THE EFFECTS OF 3G EICOSAPENTAENOIC ACID DAILY ON RECURRENCE OF INTRAUTERINE GROWTH-RETARDATION AND PREGNANCY-INDUCED HYPERTENSION

    NARCIS (Netherlands)

    BULSTRARAMAKERS, MTEW; HUISJES, HJ; VISSER, GHA

    1995-01-01

    Objective To study the effects of addition of 3 g eicosapentaenoic acid daily to the diet, on recurrence rate of intrauterine growth retardation and pregnancy induced hypertension in a high risk population. Design Prospective, double blind, randomised multicentre study, Eicosapentaenoic acid or plac

  17. Study of Risk Factors of Perinatal Death in Pregnancy Induced Hypertension (PIH

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    Mehul T Parmar, Harsha M Solanki, Vibha V Gosalia

    2012-01-01

    Full Text Available Background: Hypertensive disorders are common complication occurring during pregnancy responsible for maternal & fetal mortality & morbidity. Though the condition is on decline, still stands a public health problem. Objectives: To determine risk factors of perinatal death in women with pregnancy induced hypertension. Materials & Method: A cross-sectional study was conducted over period of one year in the department of Obstetrics & Gynecology in NHL municipal college, Ahmadabad. A total of 100 pregnant women with PIH were enrolled in the study. A pre-tested structured Performa was prepared & women were interviewed to collect necessary information such as detailed history, clinical examination findings & investigations performed. Results were analyzed using MS Excel & Epi Info. Results: In the present study, 29%, 21% & 50 % were of mild PIH, moderate PIH & severe PIH respectively. The incidence of PIH was found more among teenage pregnancy, among primigravidas, those from low socio-economic status, those with history of PIH in previous pregnancy, having family history of PIH & those who were found obese. Emergency delivery, having diastolic blood pressure > 90 mm Hg, higher degree of proteinuria & low birth weight among PIH cases had an adverse perinatal outcome in terms of higher perinatal death. The findings were statistically significant On Univariate analysis; diastolic blood pressure & degree of proteinuria were found to be significant risk factors responsible for perinatal mortality among PIH women. Conclusion: Pregnancy induced hypertension is a common medical disorder associated with pregnancy. In the present study, PIH cases who delivered in emergency, with raised diastolic blood pressure & more proteinuria & neonate with low birth weight were found risk factors for perinatal death. Fetal morbidity & mortality can be reduced by early recognition & institutional management.

  18. NEONATAL MORTALITY AND MORBIDITY IN PREGNANCY INDUCED HYPERTENSION: A PROSPECTIVE OBSERVATIONAL STUDY

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    George

    2014-05-01

    Full Text Available BACKGROUND: Pregnancy induced Hypertension (PIH is one of the common complications which contributes to significant maternal and perinatal morbidity and mortality. Effective management improves outcome of both mother and the baby OBJECTIVES: To study the morbidity and mortality in babies born to mothers with pregnancy induced hypertension, assess the reasons for the outcome of the baby and monitor the growth and development till the age of 6 months. METHODS: This study was conducted at Niloufer Institute of Child Health, Hyderabad a teaching institution which caters to high risk obstetric patients and also has a tertiary level NICU care. Study was conducted over a period of 9 months and 100 cases of PIH were included over a period of 3 months and the babies were followed up till the age of 6 months. A structured proforma was designed and analyzed using Epi info for window statistical software. RESULTS: Out of 1461 deliveries, we enrolled 100 PIH cases as per inclusion criteria and studied during 3 months period. Of the study group, 48% were with mild PIH (n=48 and 52% were with severe PIH (n=52. When compared to mild PIH, severe PIH was associated with higher rates of preterm deliveries and it was statistically significant (P 2. In NICU admissions Meconium aspiration syndrome (MAS, Hyaline membrane disease (HMD, Birth asphyxia (BA and sepsis were observed. All the complications were more in severe PIH than mild PIH. After discharge infants were fallowed up till the age of 6 months. Out of 75 babies discharged, 24 cases were lost to follow up and in the remaining 51 babies, 33 were born to mild PIH mothers, 18 were born to severe PIH mothers. CONCLUSION: PIH is one of the major causes of morbidity and mortality in the fetus and newborn. The more severe the PIH, the more adverse is the outcome. Our goal is early detection and prompts Management

  19. Assessment of Serum Vascular Endothelial Growth Factor Levels in Pregnancy-Induced Hypertension Patients

    Science.gov (United States)

    Tandon, Vibha; Hiwale, Swati; Amle, Dnyanesh; Nagaria, Tripti

    2017-01-01

    Objective. The objective of the study was to assess the serum vascular endothelial growth factor (VEGF) levels in peripheral blood of patients with pregnancy-induced hypertension (PIH) and find association between serum VEGF levels and PIH. Methods. Thirty-five PIH subjects, 35 normal pregnant females, and 20 normal healthy females were included in the study. Detailed history, clinical examination, and relevant biochemical parameters were assessed; serum VEGF levels were estimated using Double-antibody enzyme-linked immunosorbent assay. Results. The study groups were found to be age matched (p = 0.38). VEGF level in the pregnancy-induced hypertensive group (median = 109.19 (3.38 ± 619)) was significantly higher than the normal pregnant (median = 20.82 (1.7–619)) and control (median = 4.92 (1.13–13.07)) group and the difference between these three groups was significant (p < 0.0001). The 3 groups are found to be significantly different in terms of RBS (p = 0.01), urea (p < 0.0001), creatinine (p = 0.0005), AST (p = 0.0032), ALT (p = 0.0007), total protein (p = 0.0004), albumin (p < 0.0001), calcium (p = 0.001), and sodium (p = 0.02), while no statistically significant difference was found between total bilirubin (p = 0.167), direct bilirubin (p = 0.07), uric acid (p = 0.16), and potassium (p = 0.14). Conclusion. Significantly higher levels of serum VEGF were noted in PIH subjects compared to normal pregnant and control subjects. PMID:28133548

  20. A STUDY OF PLACENTAL WEIGHT AND FETAL OUTCOME IN DIFFERENT GRADES OF PREGNANCY INDUCED HYPERTENSION

    Directory of Open Access Journals (Sweden)

    Raghavendra. A. Y

    2014-10-01

    Full Text Available Introduction and Objectives: Placenta is a feto-maternal organ which is vital for maintaining pregnancy and promoting normal development of the fetus. The weight of the placenta is functionally significant because it is related to villous surface area and to fetal metabolism. Present study has done to record the placental weight and co-relate with the corresponding fetal weight. Materials and Methods: A total of 100 placentae were studied, out of which 50 placentae belong to pregnancy induced hypertension and 50 placentae were of normotensive pregnant mothers. The weight of placenta and weight of fetus were compared between normotensive (Control and hypertensive mothers (Cases. Results: The mean weight of placenta in study group was low as compared to that in the control group. The birth weight of newborn was low with increasing grades of hypertension compared to control groups. The feto- placental weight ratio was higher in case of mild and severe preeclampsia. The incidence of stillbirth was 0.5%, 12.5% and 20% in mild pre-ecampsia, severe preeclampsia and eclampsia respectively. Conclusion: In present study, the birth weight was low with increasing grades of hypertension compared to control groups. The fetal: placental weight ratio was higher in case of mild and severe preeclampsia. The incidence of eclampsia was more common in primigravida where as mild preeclampsia was more common in multigravida. The mean weight of placenta in study group was low compared to control group. Thus study of placental changes in pregnancy induced hypertension may help us to understand patho-physiological mechanisms and design treatment plans for better maternal and foetal outcome. Modern sophisticated techniques like ultrasonography have made it possible to study the necessary placental parameters in utero. This helps in assessing the foetal outcome and management.

  1. Are we ready to abrogate compulsory vaccinations for children?

    Science.gov (United States)

    Martinelli, Domenico; Tafuri, Silvio; Fortunato, Francesca; Cozza, Vanessa; Germinario, Cinzia A; Prato, Rosa

    2015-01-01

    In Italy, vaccination against diphtheria, tetanus, polio and hepatitis B is compulsory for infants countrywide, except in Veneto region where since 2007 Health Authorities have experimented the suspension of mandatory vaccination. In light of the recent discussion on the potential abrogation in other regions, we explored the opinion of family pediatricians who play a crucial role in promoting immunization programmes in Italy. In November 2009, we interviewed by phone the family pediatricians working in Puglia region using a standardised, ad hoc and piloted questionnaire. Of the 596 contacted, 502 (84.2%) completed the questionnaire (54% female, median age = 52 y). Among the respondents, 72 (14.3%) would agree on the hypothesis of abrogation. This judgment was associated with having a good opinion on the level of awareness of the importance of vaccinations in the general public (OR = 6.6; 95% CI: 3.6-12.1) and having the perception of adequate organization of Vaccination Services in supporting the abrogation (OR = 3.6; 95% CI: 1.7-5.9). Family pediatricians appeared really sceptical about the abrogation of compulsory vaccination that could be hypothesized only increasing public awareness, communication skills and capability of Vaccination Services personnel in offering vaccinations.

  2. Uterine Contraction Modeling and Simulation

    Science.gov (United States)

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

    2010-01-01

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

  3. Uterine/Endometrial Cancer: Chemotherapy

    Science.gov (United States)

    ... Types of Gynecologic Cancers Uterine/Endometrial Cancer Chemotherapy Chemotherapy Chemotherapy is the use of drugs to kill cancer cells. Chemotherapy for endometrial cancer is usually given intravenously (injected ...

  4. Posterior Reversible Encephelopathy Syndrome Presenting as Quadriparesis in Pregnancy Induced Hypertension

    Science.gov (United States)

    Pranita; Kumar, Ajit; Shahi, Seema

    2015-01-01

    Pregnancy Induced Hypertension (PIH) is a condition characterised by raised blood pressure in pregnancy. It affects approximately one out of every 14 pregnant women. Although PIH more commonly occurs during first pregnancy, it can also occur in subsequent pregnancies. It can present with variable complications related to vasospasm. But focal neurologic deficits are extremely rare in patients with PIH. We report a case of quadriparesis due to posterior reversible encephalopathy syndrome (PRES). A 36 year old full term pregnant female was admitted for emergency lower segment caesarean section (LSCS) as a result of uncontrolled PIH with early clinical signs of left ventricular failure. She was recovering well from pulmonary oedema after being provided with mechanical ventilation. However on 4th day she developed sudden onset quadriparesis without any alteration in sensorium, bladder & bowel disturbance or any sensory deficit. Diffusion weighted neuroimaging (DWI) was carried out which revealed finding suggestive of PRES. The patient was treated with antihypertensive which followed improvement in neurological deficit. Although rare, PRES should be considered as a potential cause of acute onset focal neurological deficit in pregnant females with PIH. With this case report we have tried to create awareness and vigilance about rare but potentially serious yet salvageable condition like PRES. PMID:26023585

  5. Isolated pregnancy-induced anti-thrombin deficiency in a woman with twin pregnancy.

    Science.gov (United States)

    Kawabata, Kosuke; Morikawa, Mamoru; Yamada, Takahiro; Minakami, Hisanori

    2016-06-01

    A woman with twin pregnancy had a gradual decline in anti-thrombin (AT) activity from 72% at gestational week (GW) 29(-3/7) , to 53% at GW31(-2/7) , and to 41% at GW32(-2/7) , at which time hypertension (148/90 mmHg) and proteinuria (protein-to-creatinine ratio [P/Cr], 0.79 mg/mg) developed in the presence of normal platelet count (159 × 10(9) /L) and serum aspartate aminotransferase/lactate dehydrogenase (22/164 IU/L). AT product was given three times to maintain AT activity >50% and blood pressure was maintained below 155/95 mmHg with no treatment, but generalized edema with a weekly weight gain of 4.9 kg and increased proteinuria (to P/Cr, 7.6 mg/mg) required cesarean section at GW33(-3/7) . This case highlights the occurrence of pregnancy-induced AT deficiency alone in the absence of any other abnormality, including hypertension, proteinuria, or thrombocytopenia. Measurement of AT activity was considered helpful for determination of the appropriate time for delivery in this patient.

  6. Parent-offspring conflict and the persistence of pregnancy-induced hypertension in modern humans.

    Directory of Open Access Journals (Sweden)

    Birgitte Hollegaard

    Full Text Available Preeclampsia is a major cause of perinatal mortality and disease affecting 5-10% of all pregnancies worldwide, but its etiology remains poorly understood despite considerable research effort. Parent-offspring conflict theory suggests that such hypertensive disorders of pregnancy may have evolved through the ability of fetal genes to increase maternal blood pressure as this enhances general nutrient supply. However, such mechanisms for inducing hypertension in pregnancy would need to incur sufficient offspring health benefits to compensate for the obvious risks for maternal and fetal health towards the end of pregnancy in order to explain why these disorders have not been removed by natural selection in our hunter-gatherer ancestors. We analyzed >750,000 live births in the Danish National Patient Registry and all registered medical diagnoses for up to 30 years after birth. We show that offspring exposed to pregnancy-induced hypertension (PIH in trimester 1 had significantly reduced overall later-life disease risks, but increased risks when PIH exposure started or developed as preeclampsia in later trimesters. Similar patterns were found for first-year mortality. These results suggest that early PIH leading to improved postpartum survival and health represents a balanced compromise between the reproductive interests of parents and offspring, whereas later onset of PIH may reflect an unbalanced parent-offspring conflict at the detriment of maternal and offspring health.

  7. Microarray analysis of genes differentially expressed in placentas of pregnancy-induced hypertension patients

    Institute of Scientific and Technical Information of China (English)

    李东红; 黄飞; 郑维国; 姜锋; 高平

    2003-01-01

    Objective: To uncover new clue for the research of the etiology of pregnancy-induced hypertension (PIH) by testing the gene expression difference between preeclamptic placentas and normal ones. Methods: mRNA level of 4 PIH placentas were examined using 4000 feature cDNA microarray in comparison with the pooled control consisting of total RNA from 4 cases of PIH placentas after the control cDNA and experimental cDNA were labeled by cy3 and cy5 respectively. Results: Fifty-eight to 131 genes were found down or up-regulated in 4 runs of hybridization. Among the differentially expressed genes, 22 genes, including genes encoding secreted protein ADRP, CYR61, EPI and HIF2, had the concordance in at least 2 cases were up-regulated or down-regulated. Conclusion: cDNA microarray is a high throughput and time-saving method to monitor the altered gene expression and the result could provide interesting clue and strategy for the etiological research of PIH.

  8. The decrease of serum vascular endothelial growth factor concentration in patients with pregnancy induced hypertension

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Objectives:To detect the concentration of serum vascular endothelial growth factor (VEGF) in patients with pregnancy induced hypertension (PIH) as well as to explore the role of VEGF in the pathogenesis of PIH.Methods:Serum VEGF concentrations in 23 healthy nonpregnant women (normal group),30 normal pregnant women (control group) and 37 women with PIH (PIH group) were measured by sandwich enzyme-linked immunoadsorbent assay (ELISA).Results:Serum concentrations of VEGF in control group were significantly higher (149.39±27.15ng/L) than those in normal group (11.98±3.99ng/L) (P<0.001),peaking in the second trimester of pregnancy (183.84±49.02ng/L) and decreasing in the third trimester (118.37±34.29ng/L).Serum VEGF concentrations (64.45±24.33ng/L) in PIH group were significantly lower than those in normal late pregnancy women of control group (118.37±34.29ng/L) (P<0.01).There was a trend that serum VEGF concentrations in PIH group decreased with the severity of PIH (P<0.05).Conclusion:The serum VEGF concentration in PIH women are significantly decreased,which suggests that VEGF may play an important role in the pathogenic mechanism of PIH.

  9. Effect of Prepared Rhubarb on Insulin Resistance in Patients With Pregnancy Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    WANGZi-fen; SHIShao-lan; 等

    2003-01-01

    Objective:To investigate the effect of prepared rhubarb on insulin resistance in patients with pregnancy induced hypertension(PIH)and its mechanism.Methods:All the 92 patients accepted 75 g oral glucose tolerance test(OGTT)and insulin release test before and after treatment.These patients were divided into two groups(treated group and control group).Prepared rhubarb and nifedipine were given to the treated group,while nifedipine was given to the control group alone.Circulating endothelial cell(CEC),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)were measured and glucose area under curve(GAUC),insulin area under curve(IAUC),insulin sensitivity index(ISI)were calculated.And 30 normal pregnant women were selected as the healthy group.Results:CEC,TNF-α,IL-6,GAUC and IAUC of PIH patients were significantly higher than those of the normal healthy group; while ISI of PIH patients was significantly lower than that of the healthy group.ISI was significantly negatively correlated to CEC, TNF-α and IL-6.After treatment,CEC,TNF-α,IL-6,GAUC decreased and ISI increased sig-nificantly in the treated group;while in the control group,all above-mentioned parameters showed no change.Conclusion:Prepared rhubarb can improve insulin resistance of PIH by reducing vascular endothe-lial cells damage.

  10. Effect of Prepared Rhubarb on Insulin Resistance in Patients With Pregnancy Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    王子芬; 石绍兰; 宋海翔

    2003-01-01

    Objective: To investigate the effect of prepared rhubarb on insulin resistance in patients with pregnancy induced hypertension (PIH) and its mechanism. Methods: All the 92 patients accepted 75 g oral glucose tolerance test (OGTT) and insulin release test before and after treatment. These patients were divided into two groups (treated group and control group). Prepared rhubarb and nifedipine were given to the treated group, while nifedipine was given to the control group alone. Circulating endothelial cell (CEC), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6) were measured and glucose area under curve (GAUC), insulin area under curve (IAUC), insulin sensitivity index (ISI) were calculated. And 30 normal pregnant women were selected as the healthy group. Results: CEC, TNF-α, IL-6, GAUC and IAUC of PIH patients were significantly higher than those of the normal healthy group; while ISI of PIH patients was significantly lower than that of the healthy group. ISI was significantly negatively correlated to CEC, TNF-α and IL-6. After treatment, CEC, TNF-α, IL-6, GAUC decreased and ISI increased significantly in the treated group; while in the control group, all above-mentioned parameters showed no change. Conclusion: Prepared rhubarb can improve insulin resistance of PIH by reducing vascular endothelial cell's damage.

  11. Pregnancy-induced hypertension and infant growth at 28 and 42 days postpartum

    Directory of Open Access Journals (Sweden)

    Piedboeuf Bruno

    2005-05-01

    Full Text Available Abstract Background No previous studies have examined the effect of pregnancy-induced hypertension (PIH on early infant growth. The objective was to study infant growth patterns of babies born to mothers with PIH at 28 and 42 days postpartum. Methods: Design We conducted a population-based retrospective cohort study of 16,936 pregnancies delivered between January 1, 1989 through December 31, 1990 in Suzhou, China. PIH was classified as gestational hypertension, preeclampsia and severe preeclampsia. Infant Growth Percentage (IGP was calculated as the weight gain from birth to infant weight at 28 or 42 days postpartum divided by the birth weight. Univariate analysis and multivariate linear regression were performed to compare the infant weight as well as IGP at 28 and 42 days postpartum between various types of PIH and the normotensive group. Results Infant weights at 28 and 42 days postpartum were significantly lower in severe preeclampsia (e.g., 4679.9 g at 42 days and preeclampsia (e.g., 4763.8 g at 42 days groups than in the normotensive group (e.g., 4869.1 g at 42 days, p Conclusion Infants born to mothers with PIH but without IUGR have normal early infant growth. IUGR secondary to PIH is associated with significant catch-up growth at 28 and 42 days postpartum.

  12. Assessment of Bridelia ferruginea benth for its therapeutic potential in pregnancy-induced impaired glucose tolerance in rats

    OpenAIRE

    Taiwo I.A; Adewumi O.O; Odeigah P.G.C

    2012-01-01

    Background: Pregnancy induced diabetes also known as gestational diabetes develops during pregnancy. Pregnancy is an insulin resistant state that may induce impaired glucose tolerance and often gestational diabetes in susceptible women. Gestational diabetes causes serious problems to the mother and the baby. Therefore, the use of herbal remedies such as Bridelia ferruginea with the potential ability to improve glucose tolerance during pregnancy will definitely improve pregnancy outcome in ges...

  13. Awareness Regarding Anemia, Gestational Diabetes and Pregnancy Induced Hypertension among Antenatal Women Attending Outpatient Department in a Rural Hospital

    OpenAIRE

    George M; George N; Ramesh N

    2016-01-01

    "Introduction: Antenatal mothers should not only be aware of normal antenatal care but also be aware about common morbidities like anemia, gestational diabetes mellitus (GDM), pregnancy induced hypertension (PIH), etc., which can have adverse pregnancy outcomes. This study was conducted to assess the awareness regarding anemia, GDM and PIH among antenatal women attending outpatient clinic in a rural hospital. Methods: This was a cross sectional study done during the period of October-Novem...

  14. PC02 Beta3-adrenoceptor agonist-induced relaxation of human placental arteries is reduced in pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    0BARTHEZ; CROUGET; PGUERARD; MJLEROYZAMIA; MBREUILLER-FOUCHE; EJMORCILLO; TCRPCO; PSAGOT; MDUMAS; MBARDOU

    2004-01-01

    AIM: Preeclampsia is one of the leading causes of neonatal and maternal morbidity and mortality. The purpose of this study is to investigate the functionality of β2- and 133-adrenoreceptors(β-ARs) in human placental arteries and to assess the influence of pregnancy-induced hypertension on β-ARs responsiveness.METHODS: We performed in vitro functional and biochemical studies as well as RT-PCR experiments. RESULTS: SR59119

  15. Maternal hyperinsulinism and glycaemic status in the first trimester of pregnancy are associated with the development of pregnancy-induced hypertension and gestational diabetes.

    LENUS (Irish Health Repository)

    Kayemba-Kay's, Simon

    2013-03-01

    To evaluate the relationships across a range of glucose and insulin measures at 12 weeks of gestation with the development of pregnancy-induced hypertension (PIH), gestational diabetes mellitus (GDM) and birth size.

  16. Postpartum uterine health in cattle.

    Science.gov (United States)

    Sheldon, I M; Dobson, H

    2004-07-01

    Uterine health is often compromised in cattle because postpartum contamination of the uterine lumen by bacteria is ubiquitous, and pathogenic bacteria frequently persist causing clinical disease. The subfertility associated with uterine infection involves perturbation of the hypothalamus, pituitary and ovary, in addition to the direct effects on the uterus, and appears to persist even after clinical resolution of the disease. Absorption of bacterial components from the uterus can prevent the follicular phase LH surge and ovulation. In addition, the first postpartum dominant follicle has a slower growth rate and secretes less estradiol at the end of the growth phase. There are also localised ovarian effects of high uterine bacterial growth density, because fewer first dominant follicles are selected in the ovary ipsilateral than contralateral to the previously gravid uterine horn. Thus, it is important to diagnose and treat uterine disease promptly and effectively. Examination of the contents of the vagina for the presence of pus is the most useful method for diagnosis of endometritis. The character and odor of the vaginal mucus can be scored and this endometritis score is correlated with the growth density of pathogenic bacteria in the uterus, and is prognostic for the likely success of treatment. The challenge for the future is to design prevention and control programs to reduce the incidence of disease, and understand how the immune and endocrine systems are integrated.

  17. 高尿酸血症与妊娠高血压的关系研究%Study the Relationship between Hyperuricemia and Pregnancy-Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    马莉

    2013-01-01

    Objective:To study the relationship between hyperuricemia and pregnancy-induced hypertension and evaluation of uric acid detection predict perinatal outcome in patients with pregnancy-induced hypertension clinical value. Methed:356 cases of pregnancy-induced hypertension in patients for the study, and 89 cases of normal pregnant women as controls. compared pregnancy-induced hypertension group of patients with different levels of uric acid in perinatal outcome.Result:There was a statistically significant difference between the control group and pregnancy-induced hypertension group with the mean level of serum uric acid and uric acid increased rate comparison. Elevated levels of uric acid with pregnancy-induced hypertension condition serious.Conclusion:High uric acid level is closely related to pregnancy-induced hypertension, uric acid test is a good indicator in the evaluation of fetal prognosis of patients with pregnancy-induced hypertension.%  目的:研究高尿酸血症(HUA)与妊娠高血压(PIH)的关系,评价尿酸检测在PIH患者围产期结局预测的临床价值。方法:选择我院356例PIH患者为研究对象,并以89例正常妊娠妇女为对照。评价PIH组中不同尿酸水平患者围产儿预后比较。结果:对照组、PIH组平均血清尿酸水平、尿酸增高率比较有统计学差异,尿酸水平随PIH病情严重而升高。结论:高尿酸水平与妊娠高血压关系密切,尿酸检测是评价PIH患者胎儿预后的一个良好指标。

  18. Pregnancy-Induced Changes in Systemic Gene Expression among Healthy Women and Women with Rheumatoid Arthritis.

    Directory of Open Access Journals (Sweden)

    Anuradha Mittal

    Full Text Available Pregnancy induces drastic biological changes systemically, and has a beneficial effect on some autoimmune conditions such as rheumatoid arthritis (RA. However, specific systemic changes that occur as a result of pregnancy have not been thoroughly examined in healthy women or women with RA. The goal of this study was to identify genes with expression patterns associated with pregnancy, compared to pre-pregnancy as baseline and determine whether those associations are modified by presence of RA.In our RNA sequencing (RNA-seq dataset from 5 healthy women and 20 women with RA, normalized expression levels of 4,710 genes were significantly associated with pregnancy status (pre-pregnancy, first, second and third trimesters over time, irrespective of presence of RA (False Discovery Rate (FDR-adjusted p value<0.05. These genes were enriched in pathways spanning multiple systems, as would be expected during pregnancy. A subset of these genes (n = 256 showed greater than two-fold change in expression during pregnancy compared to baseline levels, with distinct temporal trends through pregnancy. Another 98 genes involved in various biological processes including immune regulation exhibited expression patterns that were differentially associated with pregnancy in the presence or absence of RA.Our findings support the hypothesis that the maternal immune system plays an active role during pregnancy, and also provide insight into other systemic changes that occur in the maternal transcriptome during pregnancy compared to the pre-pregnancy state. Only a small proportion of genes modulated by pregnancy were influenced by presence of RA in our data.

  19. Expression of Endothelial Nitric Oxide Synthase Traffic Inducer in the Placenta of Pregnancy Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    XIANG Wenpei; CHEN Hanping; GUO Yuzhen; SHEN Hongling

    2006-01-01

    The expression of endothelial nitric oxide synthase traffic inducer (NOSTRIN) in the placenta of the patients with pregnancy induced hypertension (PIH) was detected and its role in the pathogenesis of PIH was studied. The pathological changes in placental vessels were observed by HE staining. NO2-/NO3- , the stable metabolic end products of NO, was measured with nitrate reductase. The eNOS activity in placental tissues was assayed by spectrophotometry. Western blot analysis was applied to detect NOSTRIN expression. The incidence of thickening and fibronoid necrosis of placental vessels was significantly higher in women with PIH than in the normal group (P<0.01). The levels of placental NO2-/NO3- in PIH patients (27.53±7.48 μmol/mg) were significantly lower than in normal group (54.27±9.53 μmol/mg, P<0.01). The activity of eNOS was significantly decreased in PIH group (12. 826±3.61 U/mg) as compared with that in normal group (21. 72±3.83 U/mg, P<0.01). Western blot analysis revealed that both groups expressed 58 kD NOSTRIN, but the protein level was significantly higher in women with PIH than in the normal group (P<0.01). A significant negative correlation existed between the expression of NOSTRIN protein and the activity of eNOS in placental tissue of women with PIH (r=-0. 57, P<0. 01). It was concluded that the level of NOSTRIN expression in placenta of women with PIH was increased, which may play an important role in the pathogenesis of PIH.

  20. Pregnancy-induced remodeling of collagen architecture and content in the mitral valve.

    Science.gov (United States)

    Pierlot, Caitlin M; Lee, J Michael; Amini, Rouzbeh; Sacks, Michael S; Wells, Sarah M

    2014-10-01

    Pregnancy produces rapid, non-pathological volume-overload in the maternal circulation due to the demands of the growing fetus. Using a bovine model for human pregnancy, previous work in our laboratory has shown remarkable pregnancy-induced changes in leaflet size and mechanics of the mitral valve. The present study sought to relate these changes to structural alterations in the collagenous leaflet matrix. Anterior mitral valve leaflets were harvested from non-pregnant heifers and pregnant cows (pregnancy stage estimated by fetal length). We measured changes in the thickness of the leaflet and its anatomic layers via Verhoeff-Van Gieson staining, and in collagen crimp (wavelength and percent collagen crimped) via picrosirius red staining and polarized microscopy. Collagen concentration was determined biochemically: hydroxyproline assay for total collagen and pepsin-acid extraction for uncrosslinked collagen. Small-angle light scattering (SALS) assessed changes in internal fiber architecture (characterized by degree of fiber alignment and preferred fiber direction). Pregnancy produced significant changes to collagen structure in the mitral valve. Fiber alignment decreased 17% with an 11.5° rotation of fiber orientation toward the radial axis. Collagen fiber crimp was dramatically lost, accompanied by a 53% thickening of the fibrosa, and a 16% increase in total collagen concentration, both suggesting that new collagen is being synthesized. Extractable collagen concentration was low, both in the non-pregnant and pregnant state, suggesting early crosslinking of newly-synthesized collagen. This study has shown that the mitral valve is strongly adaptive during pregnancy, with significant changes in size, collagen content and architecture in response to rapidly changing demands.

  1. High-sodium intake prevents pregnancy-induced decrease of blood pressure in the rat.

    Science.gov (United States)

    Beauséjour, Annie; Auger, Karine; St-Louis, Jean; Brochu, Michéle

    2003-07-01

    Despite an increase of circulatory volume and of renin-angiotensin-aldosterone system (RAAS) activity, pregnancy is paradoxically accompanied by a decrease in blood pressure. We have reported that the decrease in blood pressure was maintained in pregnant rats despite overactivation of RAAS following reduction in sodium intake. The purpose of this study was to evaluate the impact of the opposite condition, e.g., decreased activation of RAAS during pregnancy in the rat. To do so, 0.9% or 1.8% NaCl in drinking water was given to nonpregnant and pregnant Sprague-Dawley rats for 7 days (last week of gestation). Increased sodium intakes (between 10- and 20-fold) produced reduction of plasma renin activity and aldosterone in both nonpregnant and pregnant rats. Systolic blood pressure was not affected in nonpregnant rats. However, in pregnant rats, 0.9% sodium supplement prevented the decreased blood pressure. Moreover, an increase of systolic blood pressure was obtained in pregnant rats receiving 1.8% NaCl. The 0.9% sodium supplement did not affect plasma and fetal parameters. However, 1.8% NaCl supplement has larger effects during gestation as shown by increased plasma sodium concentration, hematocrit level, negative water balance, proteinuria, and intrauterine growth restriction. With both sodium supplements, decreased AT1 mRNA levels in the kidney and in the placenta were observed. Our results showed that a high-sodium intake prevents the pregnancy-induced decrease of blood pressure in rats. Nonpregnant rats were able to maintain homeostasis but not the pregnant ones in response to sodium load. Furthermore, pregnant rats on a high-sodium intake (1.8% NaCl) showed some physiological responses that resemble manifestations observed in preeclampsia.

  2. Pregnancy after uterine arterial embolization

    Directory of Open Access Journals (Sweden)

    Cláudio E. Bonduki

    2011-01-01

    Full Text Available OBJECTIVE: To evaluate pregnancy outcomes, complications and neonatal outcomes in women who had previously undergone uterine arterial embolization. METHODS: A retrospective study of 187 patients treated with uterine arterial embolization for symptomatic uterine fibroids between 2005-2008 was performed. Uterine arterial embolization was performed using polyvinyl alcohol particles (500-900 mm in diameter. Pregnancies were identified using screening questionnaires and the study database. RESULTS: There were 15 spontaneous pregnancies. Of these, 12.5% were miscarriages (n = 2, and 87.5% were successful live births (n = 14. The gestation time for the pregnancies with successful live births ranged from 36 to 39.2 weeks. The mean time between embolization and conception was 23.8 months (range, 5-54. One of the pregnancies resulted in twins. The newborn weights (n = 14 ranged from 2.260 to 3.605 kg (mean, 3.072 kg. One (7.1% was considered to have a low birth weight (2.260 kg. There were two cases of placenta accreta (12.5%, treated with hysterectomy in one case [6.3%], one case of premature rupture of the membranes (PRM (6.3%, and one case of preeclampsia (6.3%. All of the patients were delivered via Cesarean section. CONCLUSION: In this study, there was an increased risk of Cesarean delivery. There were no other major obstetric risks, suggesting that pregnancy after uterine arterial embolization is possible without significant morbidity or mortality.

  3. Treatment Options by Stage (Uterine Sarcoma)

    Science.gov (United States)

    ... Cancer Prevention Endometrial Cancer Screening Research Uterine Sarcoma Treatment (PDQ®)–Patient Version General Information About Uterine Sarcoma ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  4. Infertility and uterine fibroids.

    Science.gov (United States)

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

    2016-07-01

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

  5. First Trimester Spontaneous Uterine Rupture in a Young Woman with Uterine Anomaly

    Directory of Open Access Journals (Sweden)

    Esra Nur Tola

    2014-01-01

    Full Text Available Spontaneous uterine rupture is a life-threatening obstetrical emergency carrying a high risk for the mother and the fetus. Spontaneous uterine rupture in early pregnancy is very rare complication and it occurs usually in scarred uterus. Uterine anomalies are one of the reasons for spontaneous unscarred uterine rupture in early pregnancy. Obstetricians must consider this diagnosis when a pregnant patient presented with acute abdomen in early pregnancy. We present a case of spontaneous uterine rupture at 12 weeks of gestation in 24-year-old multigravida who had uterine anomaly presenting as an acute abdomen. Our preoperative diagnosis was ectopic pregnancy. Emergency laparotomy confirmed a spontaneous uterine rupture. Uterine anomaly is a risk factor for spontaneous uterine rupture in the early pregnancy. Clinical signs of uterine rupture in early pregnancy are nonspecific and must be distinguished from acute abdominal emergencies.

  6. Induction of labour versus expectant monitoring in women with pregnancy induced hypertension or mild preeclampsia at term: the HYPITAT trial

    Directory of Open Access Journals (Sweden)

    Mol Ben WJ

    2007-07-01

    Full Text Available Abstract Background Hypertensive disorders, i.e. pregnancy induced hypertension and preeclampsia, complicate 10 to15% of all pregnancies at term and are a major cause of maternal and perinatal morbidity and mortality. The only causal treatment is delivery. In case of preterm pregnancies conservative management is advocated if the risks for mother and child remain acceptable. In contrast, there is no consensus on how to manage mild hypertensive disease in pregnancies at term. Induction of labour might prevent maternal and neonatal complications at the expense of increased instrumental vaginal delivery rates and caesarean section rates. Methods/Design Women with a pregnancy complicated by pregnancy induced hypertension or mild preeclampsia at a gestational age between 36+0 and 41+0 weeks will be asked to participate in a multi-centre randomised controlled trial. Women will be randomised to either induction of labour or expectant management for spontaneous delivery. The primary outcome of this study is severe maternal morbidity, which can be complicated by maternal mortality in rare cases. Secondary outcome measures are neonatal mortality and morbidity, caesarean and vaginal instrumental delivery rates, maternal quality of life and costs. Analysis will be by intention to treat. In total, 720 pregnant women have to be randomised to show a reduction in severe maternal complications of hypertensive disease from 12 to 6%. Discussion This trial will provide evidence as to whether or not induction of labour in women with pregnancy induced hypertension or mild preeclampsia (nearly at term is an effective treatment to prevent severe maternal complications. Trial Registration The protocol is registered in the clinical trial register number ISRCTN08132825.

  7. Cardiovascular disease risk factors after early-onset preeclampsia, late-onset preeclampsia, and pregnancy-induced hypertension.

    Science.gov (United States)

    Veerbeek, Jan H W; Hermes, Wietske; Breimer, Anath Y; van Rijn, Bas B; Koenen, Steven V; Mol, Ben W; Franx, Arie; de Groot, Christianne J M; Koster, Maria P H

    2015-03-01

    Observational studies have shown an increased lifetime risk of cardiovascular disease (CVD) in women who experienced a hypertensive disorder in pregnancy. This risk is related to the severity of the pregnancy-related hypertensive disease and gestational age at onset. However, it has not been investigated whether these differences in CVD risk factors are already present at postpartum cardiovascular screening. We evaluated postpartum differences in CVD risk factors in 3 subgroups of patients with a history of hypertensive pregnancy. We compared the prevalence of common CVD risk factors postpartum among 448 women with previous early-onset preeclampsia, 76 women with previous late-onset preeclampsia, and 224 women with previous pregnancy-induced hypertension. Women with previous early-onset preeclampsia were compared with women with late-onset preeclampsia and pregnancy-induced hypertension and had significantly higher fasting blood glucose (5.29 versus 4.80 and 4.83 mmol/L), insulin (9.12 versus 6.31 and 6.7 uIU/L), triglycerides (1.32 versus 1.02 and 0.97 mmol/L), and total cholesterol (5.14 versus 4.73 and 4.73 mmol/L). Almost half of the early-onset preeclampsia women had developed hypertension, as opposed to 39% and 25% of women in the pregnancy-induced hypertension and late-onset preeclampsia groups, respectively. Our data show differences in the prevalence of common modifiable CVD risk factors postpartum and suggest that prevention strategies should be stratified according to severity and gestational age of onset for the hypertensive disorders of pregnancy.

  8. A randomized trial of intravenous labetalol AND oral nifedipine in severe pregnancy induced hypertension

    Directory of Open Access Journals (Sweden)

    Mousumi Mondal

    2012-12-01

    Full Text Available Background: Hypertension is the most frequently encountered medical disorder in obstetrics practice & remain a major cause of maternal, fetal & neonatal morbidity & mortality. The present study was undertaken to compare the time taken to reach the therapeutic goal blood pressure after using intravenous labetalol & oral nifedipine in severe pregnancy induced hypertension. Methods: Randomly allocated patients received labetalol 20 mg initially, followed by escalating doses of 40, 80, 80 & 80 mg & a placebo tablet every 20 minutes or initially nifedipine tablet 10 mg orally with repeated doses of 20 mg every 20 minutes up to 5 doses & intravenous placebo 0.9% isotonic saline until the therapeutic goal blood pressure, Systolic ≤ 150 mmHg & diastolic ≤ 100 mmHg was achieved. Primary and secondary outcomes like the time interval required to achieve a blood pressure of ≤150/100 mmHg and urinary output, agent failure & adverse effects respectively were reported. Results: Patients received oral nifedipine achieved the goal therapeutic blood pressure more rapidly in 28.2±11.7 minutes (mean±SD as compared with 48.4±23.5 minutes in those received intravenous labetalol (p=0.001. The nifedipine group also required significantly fewer doses (3.5±0.5 vs 4.5±1.5; p=0.001 to reach the goal blood pressure. Urine output was significantly increased (p<0.001 at one hour after nifedipine therapy (95.6±1.2 compared with labetalol (41.9±1.6 ml & remained significantly increased at 4,8,16&24 hours after initial therapy. Few adverse effects were reported but not significant. No patients required cross over therapy. Conclusions: Oral nifedipine & intravenous labetalol regimens are effective in the management of severe hypertension in pregnancy; however nifedipine controls hypertension more rapidly & is associated with a significant increase in urinary output. [Int J Reprod Contracept Obstet Gynecol 2012; 1(1.000: 42-46

  9. 妊高征对母婴的影响%Effects of Pregnancy Induced Hypertension on Mothers and Their Babies

    Institute of Scientific and Technical Information of China (English)

    胡冰梅

    2002-01-01

    Objective To explore the effects of pregnancy induced hypertension(PIH) on mothers and their babies.Mothods 76 cases of PIH were retrospectively reviewed. Results There was significant difference in the ratio of difficultlabor, SGA, the neonatal suffocation,neonatal mortality, matenral complications and the time for resuming blood pressure aftergiving a new birth between severe PIH and moderate and light PIH. Conclusions PIH, especially severe one posts criticalthreats to the safety of the mothers and their babies, therefore, positive prevention measures and treatment should be adopted orterminate the pregnancy at right time.

  10. Changes of Umbilical Artery Blood Flow Due to Pregnancy Induced Hypertension in the Third Trimester of Pregnancy

    Directory of Open Access Journals (Sweden)

    Sarah Hashemi

    2010-05-01

    Full Text Available Background/Objective: Doppler ultrasound of umbilical vessels is a method of evaluating fetoplacental blood flow which is very important in high risk pregnancies including pregnancy induced hypertension and may predict both the duration of maternal hospitalization and fetal mortality rates in IUGR. In this study, Doppler indices of blood flow through the umbilical artery were measured in patients with pregnancy induced hypertension."nPatients and Methods: This study was a cross-sectional study which was carried out on 101 preg-nant women: 35 patients with pregnancy induced hypertension were in the case group that had no symptoms or signs of pre-eclampsia, eclampsia or diabetes melitus. 61 normal pregnant women were as the control group. All the patients were studied in their third trimester of pregnancy. Doppler ultrasound of the umbilical artery was performed for both the case and the control groups. Peak Systolic Velocity (PSV, End Diastolic Velocity (EDV and mean velocity were measured. The Resistive Index (RI, Pulsatility Index (PI and Systolic to diastolic ratio (S/D ratio were calculated. The statistical analysis was performed on the obtained recorded data, using SPSS software."nResults: The calculated mean values of spectral Doppler indices in the case group were: 0.77 for RI; 1.39 for PI and 4.88 for S/D ratio while in the control group they were calculated as 0.64, 1.08 and 2.97, respectively. Altogether, comparison of the mean values of the mentioned indices revealed a significant difference between the two groups (P<0.01. The case group was significantly rated higher in terms of the above mentioned indices."nConclusion: In patients with pregnancy induced hypertension without any complications (such as pre-eclampsia or eclampsia or without any other risk factors (such as diabetes mellitus and IUGR, Doppler ultrasound should be used for evaluating the degree of fetoplacental blood flow in order to decrease the risk of pregnancy

  11. A LONGITUDINAL STUDY OF SERUM URIC ACID LEVEL IN NORMAL PREGNANCY AND PREGNANCY INDUCED HYPERTENSION AMONG PATIENTS ATTENDING ANTENATAL OUTPATIENT DEPARTMENT OF GA UHATI MEDICAL COLLEGE, GUWAHATI

    Directory of Open Access Journals (Sweden)

    Santana

    2015-07-01

    Full Text Available AIMS AND OBJECTIVES: To estimate serum uric acid level in normal pregnancy and pregnancy induced hypertension at different duration as pregnancy advances and to evaluate its place in determining severity of pregnancy induced hypertension. MATERIALS AND METHODS: A longitudinal study was carried out among forty cases of normal pregnancy and forty cases of pregnancy induced hypertension attending antenatal outpatient department of Gauhati Medical College and Hospital. Serum uric acid level was estimated colorimetrically by using Uricase method in the Department of Physiology, Gauhati Medical College. Statistical analysis was carried out applying ANOVA test using IBM SPSS 16. RESULTS: Serum Uric Acid level was found to be significantly higher in study group as compared to control g roup. The mean values of serum uric acid level in study group were 4.07 mg/dl, 4.44 mg/dl and 5.27mg/dl as compared to 3.14mg/dl, 3.11 mg/dl and 3.71 mg/dl in control group at 20 - 24 weeks, 24 - 28 weeks and 32 - 40 weeks of gestation respectively. Also, the leve l of serum uric acid was found to be increased with increasing severity of pregnancy induced hypertension. CONCLUSION: A definite rise in serum uric level was found in cases of pregnancy induced hypertension and its level increases with increasing severity of the disease.

  12. Carbamoylation abrogates the antioxidant potential of hydrogen sulfide.

    Science.gov (United States)

    Praschberger, Monika; Hermann, Marcela; Laggner, Christian; Jirovetz, Leopold; Exner, Markus; Kapiotis, Stylianos; Gmeiner, Bernhard M K; Laggner, Hilde

    2013-11-01

    Hydrogen sulfide (H2S) has been identified as the third gasotransmitter. Beside its role as signaling molecule in the cardiovascular and nervous system the antioxidant and cyto-protective properties of H2S have gained much attention. In the present study we show that cyanate, an uremic toxin which is found in abundant concentration in sera of patients suffering from chronic kidney disease (CKD), can abrogate the antioxidant and cytoprotective activity of H2S via S-carbamoylation reaction, a reaction that previously has only been shown to have a physiological effect on cysteine groups, but not on H2S. Carbamoylation strongly inhibited the free radical scavenging (ABTS(+·) and alkylperoxyl ROO(·)) properties of H2S. The extent of intracellular ROS formation induced by ROO(·) was diminished by H2S whereas carbamoylation counteracted the protective effect. Reagent HOCl was rapidly inactivated by H2S in contrast to the carbamoylated compound. Protein modification by HOCl was inhibited by H2S but carbamoylation significantly reduced the effect. Thus, S-carbamoylation of low molecular weight thiols by abrogating their antioxidant potential may contribute to the higher oxidative stress observed in CKD.

  13. Sterility of the uterine cavity

    DEFF Research Database (Denmark)

    Møller, Birger R.; Kristiansen, Frank V.; Thorsen, Poul;

    1995-01-01

    from the same sites. Nearly a quarter of all the patients harbored one or more microorganisms in the uterus, mostly Gardnerella vaginalis, Enterobacter and Streptococcus agalactiae. We found that in a significant number of cases, the uterine cavity is colonized with potentially pathogenic organisms...

  14. Establishment of a model for pregnancy-induced hypertension syndrome resuiting from cold-stress in rats

    Institute of Scientific and Technical Information of China (English)

    俞丽丽; 李力; 陈鸣; 吴国萍; 史景泉; 祝之明

    2004-01-01

    Objective: To establish a model for pregnancy-induced hypertension syndrome in rats. Methods: Adult female Wistar rats were randomized into non-pregnant control (NN), non-pregnant cold-stress control (NC), pregnant control (PN) and pregnant cold-stress (PC) groups. The rats of NN and PN groups were put under 25 ℃ and those of NC and PC groups under (4±2) ℃ for 4 h every morning respectively in the whole experimental period. The blood pressure, urine protein, body weight, haematocrit, weight of the placenta and weight and length of the fetus were recorded and the histological changes of the placenta and the kidneys were also studied. Results: The blood pressure and urine protein of the rats of the NC and PC groups after 2 weeks of cold-stress were more significantly increased than the rats of the NN and PN groups. In addition, the weight of the placenta and the weight and length of the fetus were more significantly lower in the former than the latter. Obvious changes of anoxia and ischemia were observed in the tissues of the kidneys and every layer of the placenta.Conclusion: Our findings of hypertension syndrome induced with repeated cold-stress in pregnant rats can be applied to illustrate the pathogenesis of pregnancy-induced hypertension syndrome in human beings.

  15. Fetal Growth Retardation And Its Relationship To Maternal Blood Lead Levels, Antioxidants And Pregnancy Induced Hypertension

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    Ragab H. EL-Yamani* and Ahmed E. Karim

    2004-03-01

    Full Text Available Lead intoxication in human being has been documented since the second century BC and its deleterious effects continue to be a major health hazard for the population, it is demonstrated that lead exposure might decrease the defense mechanism of the cell to the oxidative stress, and therefore, elevate the reactive oxygen species (ROS generation which enhance vascular reactivity. Since vitamin E (Vit. E and vitamin C (Vit. C are natural antioxidants, changes in their status may reflect alterations in free radical production rate and their concentrations are biological markers of oxidative stress. This study was conducted to determine the relationship between maternal blood lead levels and the antioxidants Vit.E and Vit.C in a step to understand the mechanism of action of lead and its possible influence on maternal blood pressure and fetal growth at the lower community exposure levels. The study included, 42 patients with pregnancy induced hypertension (PIH with or without proteinuria, 31 patients with fetal growth retardation (FGR and 23 women with uncomplicated pregnancy. We demonstrated that, the maternal blood lead levels were significantly high in the PIH (30.5 ±0.978 µg/dl and FGR groups (28.87 ±1.21 µg/dl as compared with the uncomplicated pregnancy group (17.82 ±110µg/dl at P0.00l Vit.E concentrations were significantly lower in both PIH and FGR (0.941 ±0.033 mg/dl and 0.866 ± 0.055 mg/dl respectively when compared with normal group (2.00±0.085 mg/dl. Regarding Vit.C in the 2 studied groups there was significantly low levels in PIH group (0.772 ±0.030 mg/dl and FGR (0.847 ±0.039 mg/dl in comparison with control group (l.23 ±0.06 mg/dl. We observed significant negative correlation between maternal blood lead levels and Vit.E in PIH and FGR group. A significant negative correlation was also observed between maternal lead levels and Vit.C in both studied groups. We concluded that high blood lead levels in pregnancy are associated

  16. Uterine torsion in term pregnancy

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    Sparić Radmila

    2007-01-01

    Full Text Available Introduction Uterine torsion has been defined as a rotation of more than 45 degrees of the uterus around its long axis that occurs at the junction between the cervix and the corpus. The extent of the rotation is usually 180 degrees, although cases with torsion from 60 to 720 degrees have been reported. Aetiopathogenesis of this condition is still unclear. Establishing clinical diagnosis of this condition is difficult, but very important for reducing maternal and fetal morbidity and mortality. Clinical symptoms are either absent or nonspecific, and the diagnosis is usually made at laparotomy. Case outlineA 31-year old patient was admitted to the Institute of Gynecology and Obstetrics, Clinical Center of Serbia, Belgrade, as an emergency, seven days upon the established intrauterine fetal demise in the 40th gestation week. On uterine examination, the cervical length of 1.5 cm and dilatation of 3 cm were determined, as well as a palpable soft tissue formation, not resembling placenta praevia. Ultrasound examination confirmed fetal demise and exclusion of the presence of placenta praevia. The labor was completed by caesarean section. During surgery, uterine torsion of 180 degrees to the right was diagnosed. There was a stillborn male baby, and the cause of death was intrauterine asphyxia. A fibrosing and calcified accessory lobe 9x6x2.5 cm in size was observed on placental examination, which is a possible sign of initial gemellary pregnancy. Conclusion The clinical presentation of uterine torsion is variable and clinical examination and ultrasonographic scanning may be insufficient for diagnosis. The method of choice for establishing the diagnosis is magnetic resonance imaging. Once the diagnosis of uterine torsion in pregnancy is established, emergency laparotomy is indicated. Following caesarean delivery, it is necessary to surgically remove all the anatomical causes of torsion, and rotate the uterus back to its normal position. There are some

  17. Adenocarcinoma of the uterine cervix.

    Science.gov (United States)

    Rutledge, F N; Galakatos, A E; Wharton, J T; Smith, J P

    1975-05-01

    From January 1, 1947, through December 31, 1971, 219 patients with primary adenocarcinoma of the intact uterine cervix were treated at the M.D. Anderson Hospital and Tumor Institute. Two modes of therapy were primarily used, namely, irradiationtherapy alone and irradiation therapy plus operation. The 5 year survival resultsare 83.7 per cent for patients with Stage i disease, 48.0 per cent for patients with Stage ii disease, 29.2 per cent for patients with Stage iii disease, and 0.0 per cent for patients with Stage iv disease. The group with irradiation plus operation had a better over-all survival rate. In addition, the incidence of central and pelvic recurrent disease was remarkably lower (fourfold difference). The urologic and bowel complications are discussed. This review lends support for our practice of preoperative irradiation followed by simple (constructive) hysterectomy for selected patients eith adenocarcinoma of the uterine cervix.

  18. Pregnancy-Induced Hypertensive Disorders before and after a National Economic Collapse: A Population Based Cohort Study.

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    Védís Helga Eiríksdóttir

    Full Text Available Data on the potential influence of macroeconomic recessions on maternal diseases during pregnancy are scarce. We aimed to assess potential change in prevalence of pregnancy-induced hypertensive disorders (preeclampsia and gestational hypertension during the first years of the major national economic recession in Iceland, which started abruptly in October 2008.Women whose pregnancies resulted in live singleton births in Iceland in 2005-2012 constituted the study population (N = 35,211. Data on pregnancy-induced hypertensive disorders were obtained from the Icelandic Medical Birth Register and use of antihypertensive drugs during pregnancy, including β-blockers and calcium channel blockers, from the Icelandic Medicines Register. With the pre-collapse period as reference, we used logistic regression analysis to assess change in pregnancy-induced hypertensive disorders and use of antihypertensives during the first four years after the economic collapse, adjusting for demographic and pregnancy characteristics, taking aggregate economic indicators into account. Compared with the pre-collapse period, we observed an increased prevalence of gestational hypertension in the first year following the economic collapse (2.4% vs. 3.9%; adjusted odds ratio [aOR] 1.47; 95 percent confidence interval [95%CI] 1.13-1.91 but not in the subsequent years. The association disappeared completely when we adjusted for aggregate unemployment rate (aOR 1.04; 95% CI 0.74-1.47. Similarly, there was an increase in prescription fills of β-blockers in the first year following the collapse (1.9% vs.3.1%; aOR 1.43; 95% CI 1.07-1.90, which disappeared after adjusting for aggregate unemployment rate (aOR 1.05; 95% CI 0.72-1.54. No changes were observed for preeclampsia or use of calcium channel blockers between the pre- and post-collapse periods.Our data suggest a transient increased risk of gestational hypertension and use of β-blockers among pregnant women in Iceland in the

  19. Use of an Intubating Stylet as a Guide to Complete Uterine Curettage Complicated by Uterine Perforation

    OpenAIRE

    Baum, Jonathan D.; Sherlock, Douglas J.; Atkinson, Andrew L.

    2013-01-01

    Completion of uterine curettage may be challenging following uterine perforation even under sonographic and laparoscopic monitoring. This report illustrates the use of a flexible intubating stylet as a guide to place the suction curette into the uterine cavity when sonography and laparoscopy alone are not successful. Use of a malleable instrument such as an intubating stylet as a guide should be considered an option when insertion of the suction curette into the uterine cavity is complicated ...

  20. Potential Therapeutic Targets in Uterine Sarcomas

    OpenAIRE

    2015-01-01

    Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for new treatment strategies. This review summarizes rising potential targets in four distinct subtypes of uterine sarcomas: leiomyosarcoma, low-grade and high-grade endometrial stromal sarcoma, and undi...

  1. Maternal uterine vascular remodeling during pregnancy.

    Science.gov (United States)

    Osol, George; Mandala, Maurizio

    2009-02-01

    Sufficient uteroplacental blood flow is essential for normal pregnancy outcome and is accomplished by the coordinated growth and remodeling of the entire uterine circulation, as well as the creation of a new fetal vascular organ: the placenta. The process of remodeling involves a number of cellular processes, including hyperplasia and hypertrophy, rearrangement of existing elements, and changes in extracellular matrix. In this review, we provide information on uterine blood flow increases during pregnancy, the influence of placentation type on the distribution of uterine vascular resistance, consideration of the patterns, nature, and extent of maternal uterine vascular remodeling during pregnancy, and what is known about the underlying cellular mechanisms.

  2. [Chronic renal failure secondary to uterine prolapse].

    Science.gov (United States)

    Peces, R; Canora, J; Venegas, J L

    2005-01-01

    Acute and chronic renal failure secondary to bilateral severe hydroureteronephrosis is a rare sequela of uterine prolapse. We report a case of neglected complete uterine prolapse in a 72-year-old patient resulting in bilateral hydroureter, hydronephrosis, and chronic renal failure. In an attempt to diminish the ureteral obstruction a vaginal pessary was used to reduce the uterine prolapse. Finally, surgical repair of prolapse by means of a vaginal hysterectomy was performed. In conclusion, all patients presenting with complete uterine prolapse should be screened to exclude urinary tract obstruction. If present, obstructive uropathy should be relieved by the reduction or repair of the prolapse before irreversible renal damage occurs.

  3. Skeletal muscle metastasis from uterine leiomyosarcoma

    Energy Technology Data Exchange (ETDEWEB)

    O' Brien, J.M.; Brennan, D.D.; Taylor, D.H.; Eustace, S.J. [Cappagh National Orthopaedic Hospital, Department of Radiology, Dublin (Ireland); Holloway, D.P.; O' Keane, J.C. [Cappagh National Orthopaedic Hospital, Department of Pathology, Dublin (Ireland); Hurson, B. [Cappagh National Orthopaedic Hospital, Department of Orthopaedics, Dublin (Ireland)

    2004-11-01

    A case of a 68-year-old woman who presented with a rapidly enlarging painful right thigh mass is presented. She had a known diagnosis of uterine leiomyosarcoma following a hysterectomy for dysfunctional uterine bleeding. She subsequently developed a single hepatic metastatic deposit that responded well to radiofrequency ablation. Whole-body MRI and MRA revealed a vascular mass in the sartorius muscle and a smaller adjacent mass in the gracilis muscle, proven to represent metastatic leiomyosarcoma of uterine origin. To our knowledge, metastatic uterine leiomyosarcoma to the skeletal muscle has not been described previously in the English medical literature. (orig.)

  4. Skeletal muscle metastasis from uterine leiomyosarcoma.

    Science.gov (United States)

    O'Brien, J M; Brennan, D D; Taylor, D H; Holloway, D P; Hurson, B; O'Keane, J C; Eustace, S J

    2004-11-01

    A case of a 68-year-old woman who presented with a rapidly enlarging painful right thigh mass is presented. She had a known diagnosis of uterine leiomyosarcoma following a hysterectomy for dysfunctional uterine bleeding. She subsequently developed a single hepatic metastatic deposit that responded well to radiofrequency ablation. Whole-body MRI and MRA revealed a vascular mass in the sartorius muscle and a smaller adjacent mass in the gracilis muscle, proven to represent metastatic leiomyosarcoma of uterine origin. To our knowledge, metastatic uterine leiomyosarcoma to the skeletal muscle has not been described previously in the English medical literature.

  5. The pregnancy-induced increase in baseline circulating growth hormone in rats is not induced by ghrelin.

    Science.gov (United States)

    El-Kasti, M M; Christian, H C; Huerta-Ocampo, I; Stolbrink, M; Gill, S; Houston, P A; Davies, J S; Chilcott, J; Hill, N; Matthews, D R; Carter, D A; Wells, T

    2008-03-01

    The elevation in baseline circulating growth hormone (GH) that occurs in pregnant rats is thought to arise from increased pituitary GH secretion, but the underlying mechanism remains unclear. Distribution, Fourier and algorithmic analyses confirmed that the pregnancy-induced increase in circulating GH in 3-week pregnant rats was due to a 13-fold increase in baseline circulating GH (P hormone mRNA expression in the arcuate nuclei (P produce 'pituitary' GH. Although not excluding the possibility that the pregnancy-associated elevation in baseline circulating GH could arise from alternative extra-pituitary sources (e.g. the ovary), our data indicate that this phenomenon is most likely to result from a direct alteration of somatotroph function.

  6. INVESTIGATION OF THROMBOMODULIN AND PLASMINOGEN ACTIVATOR INHIBITOR TYPE-I IN PREGNANCY INDUCED HYPERTENSION AND ITS CLINICAL SIGNIFICANCE

    Institute of Scientific and Technical Information of China (English)

    马水清; 白春梅; 边旭明

    2001-01-01

    Objective. To measure tbe circulating levels of thrombomodulin (TM) and plasminogen activator inhibitor type-Ⅰ(PAI-I) in women with pregnancy induced hypertension (PIH).``Methods. Blood samples were drawn from 97 pregnant women in their third trimester, grouped as 25 mild PIH, 26 moderate PIH, 22 severe PIH and 24 normotensive healthy pregnant women for determining levels of TM by ELISA, PAI-I by colorimetric assay methods, and creatinine (Cr) in serum by biochemical method.``Results. Circulating levels of TM, PAId and TM/Cr ratio increased with increasing severity of PIH. There were no significant differences between mild and normotensive pregnant women. The parameters were significantly changed in the moderate and severe PIH groups.``Conclv, sion. TM and PAI-Ⅰ may serve as meaningful clinical markers for the assessment of the endothelial damage in PIH,which is very important in evaluating and following the development of PIH.

  7. INVESTIGATION OF THROMBOMODULIN AND PLASMINOGEN ACTIVATOR INHIBITOR TYPE-I IN PREGNANCY INDUCED HYPERTENSION AND ITS CLINICAL SIGNIFICANCE

    Institute of Scientific and Technical Information of China (English)

    马水清; 白春梅; 边旭明

    2001-01-01

    Objective. To measure the circulating levels of thrombomodulin (TM) and plasminogen activator inhibitor type-I (PAI-I) inwomen with pregnancy induced hypertension (PIH). Methods. Blood samples were drawn from 97 pregnant women in their third trimester, grouped as 25 mild PIH, 26 moderate PIH, 22 severe PIH and 24 normotensive healthy pregnant women for determining levels of TM by ELISA, PAI-I by colorimetric assay methods, and creatinine (Cr) in serum by biochemical method. Results. Circulating levels of TM, PAI-I and TM/Cr ratio increased with increasing severity of PIH. There were no significant differences between mild and normotensive pregnant women. The parameters were significantly changed in the moderate and severe PIH groups. Conclusion. TM and PAI-I may serve as meaningful clinical markers for the assessment of the endothelial damage in PIH,which is very important in evaluating and following the development of PIH.

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

    Science.gov (United States)

    2016-03-17

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

  9. Clinical study on the influence of phloroglucinol on plasma angiotensin II and D-Dimer index in patients with severe pregnancy-induced hypertension.

    Science.gov (United States)

    Ai, Liang; Lan, Xinzhi; Wang, Limin; Xu, Yanjie; Zhang, Bin

    2016-07-01

    To observe the effect of phloroglucinol on plasma angiotensin II and D-dimer index when it was applied to patients with severe pregnancy-induced hypertension. 212 cases of severe pregnancy-induced hypertension patients diagnosed clinically were selected to be randomly divided into the research group and the control group. The research groups were given phloroglucinol, while the control groups were given magnesium sulfate. The plasma angiotensin II and D-dimer index in patients were detected before treatment and after 7 days respectively with statistical analysis of results. The diffidence after treatment was statistically significant (P0.05). It showed that the research group could reduce the plasma D-dimer and angiotensin II index in severe pregnancy-induced hypertension patients, and its effect was significantly better than the control group according to the plasma D-dimer and angiotensin II index changes in patients, it indicated that it was effective of phloroglucinol treatment for patients with pregnancy-induced hypertension disease and superior to the western medicine conventional treatment, worth clinical promotion.

  10. Measuring Regional and District Variations in the Incidence of Pregnancy-induced Hypertension (PIH) in Ghana : Challenges, Opportunities and Implications for Maternal and Newborn Health Policy and Programs

    NARCIS (Netherlands)

    Antwi, Edward; Klipstein-Grobusch, Kerstin; Asare, Gloria Quansah; Koram, Kwadwo A; Grobbee, Diederick; Agyepong, Irene Akua

    2016-01-01

    OBJECTIVES: The objectives were to assess the quality of health management information system (HMIS) data needed for assessment of local area variation in pregnancy induced hypertension (PIH) incidence and to describe district and regional variations in PIH incidence. METHODS: A retrospective review

  11. Use of an Intubating Stylet as a Guide to Complete Uterine Curettage Complicated by Uterine Perforation

    Directory of Open Access Journals (Sweden)

    Jonathan D. Baum

    2013-01-01

    Full Text Available Completion of uterine curettage may be challenging following uterine perforation even under sonographic and laparoscopic monitoring. This report illustrates the use of a flexible intubating stylet as a guide to place the suction curette into the uterine cavity when sonography and laparoscopy alone are not successful. Use of a malleable instrument such as an intubating stylet as a guide should be considered an option when insertion of the suction curette into the uterine cavity is complicated by anatomic variation and uterine perforation.

  12. Curcumin and folic acid abrogated methotrexate induced vascular endothelial dysfunction.

    Science.gov (United States)

    Sankrityayan, Himanshu; Majumdar, Anuradha S

    2016-01-01

    Methotrexate, an antifolate drug widely used in rheumatoid arthritis, psoriasis, and cancer, is known to cause vascular endothelial dysfunction by causing hyperhomocysteinemia, direct injury to endothelium or by increasing the oxidative stress (raising levels of 7,8-dihydrobiopterin). Curcumin is a naturally occurring polyphenol with strong antioxidant and anti-inflammatory action and therapeutic spectra similar to that of methotrexate. This study was performed to evaluate the effects of curcumin on methotrexate induced vascular endothelial dysfunction and also compare its effect with that produced by folic acid (0.072 μg·g(-1)·day(-1), p.o., 2 weeks) per se and in combination. Male Wistar rats were exposed to methotrexate (0.35 mg·kg(-1)·day(-1), i.p.) for 2 weeks to induce endothelial dysfunction. Methotrexate exposure led to shedding of endothelium, decreased vascular reactivity, increased oxidative stress, decreased serum nitrite levels, and increase in aortic collagen deposition. Curcumin (200 mg·kg(-1)·day(-1) and 400 mg·kg(-1)·day(-1), p.o.) for 4 weeks prevented the increase in oxidative stress, decrease in serum nitrite, aortic collagen deposition, and also vascular reactivity. The effects were comparable with those produced by folic acid therapy. The study shows that curcumin, when concomitantly administered with methotrexate, abrogated its vascular side effects by preventing an increase in oxidative stress and abating any reduction in physiological nitric oxide levels.

  13. 妊娠高血压疾病患者的心电图分析%Analysis of electrocardiogram in patients with pregnancy induced hypertension

    Institute of Scientific and Technical Information of China (English)

    王应米; 王玉祥; 敖慧玲

    2016-01-01

    目的:探讨妊娠高血压患者的心电图。方法:收治妊娠高血压患者120例,所有患者接受心电图检查,观察患者及围产儿情况。结果:在120例患者中,心电图变化44例(36.67%),轻度、中度和重度妊高征患者心电图改变发生率分别是28.07%、30.95%和71.43%,重度与轻度、中度相比,差异有统计学意义(P<0.05)。结论:在妊娠高血压患者中,部分患者出现心电图变化,重度妊高征患者心电图改变发生率较高,与病情严重程度有相关性。%Objective:To explore the electrocardiogram in patients with pregnancy induced hypertension.Methods:120 patients with pregnancy induced hypertension were selected.All patients underwent ECG examination,and we observed the patients and perinatal situation.Results:In 120 patients,44 patients(36.67%) had electrocardiogram change.The incidences of ECG changes in mild,moderate and severe patients with pregnancy induced hypertension were 28.07% ,30.95% and 71.43% respectively.The difference was statistically significant compared severe with mild and moderate(P<0.05).Conclusion:In patients with pregnancy induced hypertension,some patients had ECG changes.In severe patients with pregnancy induced hypertension,ECG change rate was higher,and it was correlated with the severity of the disease.

  14. Impact single versus double layer uterine closure in caesarean section to uterine rupture

    Directory of Open Access Journals (Sweden)

    Budi Iman Santoso

    2016-07-01

    Full Text Available Caesarean section (CS is one of the most frequent delivery methods in the world whereas the rates of CS were varied according to developing (from 3.5 to 29.2% and developed countries (21.1%. The study aims to known the impact of single versus double layer uterine closure to uterine rupture in the history of cesarean section (CS. In this case report, the clinical question is single versus double-layer uterine closure on the previous CS, gives better outcome to reduce the risk of uterine rupture. To answer this question, we search the evidence from Pub Med and Cochrane database with the keywords: and ldquo;cesarean section" and "uterine rupture" and and ldquo;uterine closure and rdquo;. The inclusion criteria are written in English and focused comparing single and double layer uterine closure to uterine rupture in the previous CS. From the searching literature, we found 3 systematic reviews and 23 articles which were relevant to the topic. After screening the abstract and language, we got 2 systematic reviews and 4 articles. At the end, only 4 articles consisting of 1 systematic review and 3 articles were included to be appraised. Based on evidences, single layer uterine closure did not increase the risk of uterine rupture. Apart from that, shorter operative times and lower estimated blood loss became the superiority of single-layer uterine closure. [Int J Reprod Contracept Obstet Gynecol 2016; 5(7.000: 2074-2078

  15. Uterine prolapse in 2 dromedary camels.

    OpenAIRE

    Gutierrez, C.; Corbera, J.A.; Morales, I.; Morales, M; Navarro, R.

    2001-01-01

    Two cases of uterine prolapse in dromedary camels in a herd with concomitant cases of white muscle disease are described. Serum selenium and glutathione peroxidase in whole blood were investigated in both patients and showed statistical difference compared with a control group. Results suggest that selenium deficiency could promote uterine prolapse in dromedary camels.

  16. Polyarteritis nodosa with uterine involvement

    Directory of Open Access Journals (Sweden)

    Chihiro Hirai

    2012-12-01

    Full Text Available Polyarteritis nodosa (PAN is characterized by multisystem necrotizing vasculitis, primarily affecting small-to-medium-sized muscular arteries, and it is typically found in middle-aged men. PAN is rarely found in the female genital tract (including the uterus, and imaging of the uterus with PAN has not previously been reported. Reported is a case of a 78-year-old patient with uterus enlargement who was diagnosed with PAN through clinical findings and images. Computed tomography and magnetic resonance imaging findings of a uterus affected by PAN are presented and reviewed, and potential characteristic findings of the uterine with PAN are discussed.

  17. Leiomyosarcoma: a rare complication of uterine fibroid

    Directory of Open Access Journals (Sweden)

    Shazia Parveen

    2014-04-01

    Full Text Available Uterine sarcomas are rare tumours of mesodermal origin. Malignant change occurring in uterine fibroid is termed as leiomyosarcoma. They constitute around 2-6 % uterine malignancies and 25-36% of uterine sarcomas1. The tumour is common in women between the age group 40-50 years. It has an aggressive course and usually metastasis goes to the lungs. The prognosis for women with uterine sarcoma primarily depends on the extent of disease at the time of diagnosis and mitotic index3. Women with tumor size >5 cm in maximum diameter have poor prognosis. These tumours should be diagnosed and managed with no delay and must be followed vigilantly as the rate of recurrence and metastasis is very high. [Int J Reprod Contracept Obstet Gynecol 2014; 3(2.000: 486-487

  18. Uterine metrology devices for IUD selection.

    Science.gov (United States)

    1981-11-01

    Accurate measurements of the length of the uterine cavity would make it feasible to select an IUD that is compatible with a given cavity size. Considerable evidence exists to indicate that selecting an IUD on the basis of accurate longitudinal measurements of the uterine cavity improves IUD performance. There are study findings to suggest that as more data are available, specific IUDs can be prescribed for defined ranges of uterine cavity length. Metrology (uterine measuring) devices improve the ability of the clinican to measure accurately longitudinal and, in some instances, lateral dimensions of the uterine cavity. Longitudinal measurements depend on identifying the location of the internal os in order to determine the total length of the cervical canal. Lateral metrology devices also provide a measurement of uterine cavity width. Pain and discomfort associated with the use of the prototype lateral measurement instruments developed thus far is a major deterrent to their wide-scale use. 2 metrology devices -- the Crochet Hook Sound and the Hasson Wing Sound -- are designed to obtain longitudinal measurements of total uterine cavity length and of the length of the cervical canel. 2 new instruments -- the Cavimeter and the Hasson Wing Sound 2 -- designed to obtain both lateral and longitudinal measurements are now available for evaluation. The Hasson Wing Sound appears to be the only uterine metrology device available for service programs that could affect continuation rates of IUD users. It can measure the length of the uterine cavity directly, thus permitting improved IUD selection of individual women or the ability to exclude women who should not be IUD users because of small uterine size. An illustration of the prescriptive approach is included in a table.

  19. Epithelial inactivation of Yy1 abrogates lung branching morphogenesis.

    Science.gov (United States)

    Boucherat, Olivier; Landry-Truchon, Kim; Bérubé-Simard, Félix-Antoine; Houde, Nicolas; Beuret, Laurent; Lezmi, Guillaume; Foulkes, William D; Delacourt, Christophe; Charron, Jean; Jeannotte, Lucie

    2015-09-01

    Yin Yang 1 (YY1) is a multifunctional zinc-finger-containing transcription factor that plays crucial roles in numerous biological processes by selectively activating or repressing transcription, depending upon promoter contextual differences and specific protein interactions. In mice, Yy1 null mutants die early in gestation whereas Yy1 hypomorphs die at birth from lung defects. We studied how the epithelial-specific inactivation of Yy1 impacts on lung development. The Yy1 mutation in lung epithelium resulted in neonatal death due to respiratory failure. It impaired tracheal cartilage formation, altered cell differentiation, abrogated lung branching and caused airway dilation similar to that seen in human congenital cystic lung diseases. The cystic lung phenotype in Yy1 mutants can be partly explained by the reduced expression of Shh, a transcriptional target of YY1, in lung endoderm, and the subsequent derepression of mesenchymal Fgf10 expression. Accordingly, SHH supplementation partially rescued the lung phenotype in vitro. Analysis of human lung tissues revealed decreased YY1 expression in children with pleuropulmonary blastoma (PPB), a rare pediatric lung tumor arising during fetal development and associated with DICER1 mutations. No evidence for a potential genetic interplay between murine Dicer and Yy1 genes during lung morphogenesis was observed. However, the cystic lung phenotype resulting from the epithelial inactivation of Dicer function mimics the Yy1 lung malformations with similar changes in Shh and Fgf10 expression. Together, our data demonstrate the crucial requirement for YY1 in lung morphogenesis and identify Yy1 mutant mice as a potential model for studying the genetic basis of PPB.

  20. Uterine caliper and depth gauge

    Science.gov (United States)

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

    1977-01-01

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

  1. COMPARATIVE EVALUATION OF INTRATHECAL BUPIVACAINE-FENTANYL AND BUPIVACAINE - CLONIDINE FOR CAESAREAN SECTION IN PREGNANCY INDUCED HYPERTENSION

    Directory of Open Access Journals (Sweden)

    Tripti

    2014-09-01

    Full Text Available BACKGROUND: Pain free postoperative period and early ambulation are the need of the day for mothers and their neonates for early initiation of breast feeding. It is moral responsibility of Anaesthesiologist to provide a safe and pain free postoperative period with use of various techniques and drug combinations. Spinal anaesthesia has been widely used for caesarean section in normalas well as preeclamptic parturients and has been found to be efficaciousand safe. The present study aimed to compare the analgesic efficacy and side effect profile of intrathecal Bupivacaine with Fentanyl and Bupivacaine with Clonidine in cesarean section of parturients with pregnancy induced hypertension (PIH. METHODS: 50 full term parturients with pregnancy induced hypertension scheduled for cesarean section were randomized into 2 groups of 25 each. GROUP BF (Bupivacaine with Fentanyl received 7.5mg of 0.5% hyperbaric Bupivacaine and 20µg Fentanyl intrathecally. GROUP BC (Bupivacaine with Clonidine received 7.5mg of 0.5% hyperbaric Bupivacaine and 60µg clonidine intrathecally. RESULTS: Patients in group BC showed long lasting analgesia compared to group BF (p value<0.05. Both the groups had satisfactory analgesia with hemodynamic stability, however the incidence of hypotension and vasopressor requirement was more in group BC compared to BF. Incidence of pruritus was exceptionally seen in group BF, however more patients were sedated and complained of dry mouth in group BC. Both the groups had comparable APGAR scores with no adverse neonatal effects. CONCLUSION: We conclude use of intrathecal clonidine 60µg and Fentanyl 20µg both provide excellent sensory and motor blockage with lower dose of bupivacaine. Both drugs improved intraoperative analgesia and prolonged the duration of effective analgesia without any adverse effect on neonate neurobehaviour. Fairly good analgesia with less sedation and better haemodynamic stability is observed with 20μg fentanyl

  2. Diffuse uterine leiomyomatosis in a child

    Energy Technology Data Exchange (ETDEWEB)

    Pai, Deepa; Coletti, Monette C.; Ladino-Torres, Maria; Caoili, Elaine [University of Michigan Health System, Department of Radiology, Section of Pediatric Radiology, Ann Arbor, MI (United States); Elkins, Matthew [University of Michigan Health System, Department of Pathology, Ann Arbor, MI (United States)

    2012-01-15

    Leiomyomas are the most common benign uterine tumor; however, this entity is relatively uncommon in the pediatric population. Although leiomyomas most commonly present as solitary uterine masses, unusual patterns of growth have been described including diffuse leiomyomatosis. In this condition, the myometrium of the uterus is symmetrically expanded by innumerable confluent leiomyomas; this pattern of growth is quite uncommon and has never been reported in a pediatric patient. This case report illustrates the imaging appearance of diffuse uterine leiomyomatosis in an otherwise healthy 16-year-old girl. (orig.)

  3. 妊娠高血压综合征病人的护理进展%Nursing Progress in Pregnancy-induced Hypertension Syndrome

    Institute of Scientific and Technical Information of China (English)

    庞陆运

    2015-01-01

    Pregnancy-induced hypertension syndrome is a specific pregnancy disease, with high mortality rate. It is essential of providing overall and systematic high quality nursing during delivery period of parturient with pregnancy-induced hypertension syndrome to reduce maternal and neonatal morbidity and mortality, control disease development and improve the clinical treatment efficiency.%妊娠高血压综合征是妊娠期特有的疾病,死亡率较高。在妊娠高血压综合征产妇分娩期提供全面系统的优质护理,降低产妇和新生儿的发病率和死亡率,控制疾病发展,提高临床治疗效率至关重要。

  4. PREVALENCE, CLINICAL PRESENTATION, DIAGNOSIS AND TREATMENT OF ACUTE PULMONARY OEDEMA IN SEVERE PREGNANCY-INDUCED HYPERTENSION AND ECLAMPSIA CASES IN TRIBAL POPULATION OF SOUTH RAJASTHAN

    Directory of Open Access Journals (Sweden)

    (Brig. Pradeep Kuma

    2016-05-01

    Full Text Available BACKGROUND Pulmonary oedema in severe pregnancy-induced hypertension is a life threatening complication with high maternal mortality, particularly in tribal population of South Rajasthan. METHODS Thirteen cases which occurred in the duration of two and half years were analysed through medical records and findings were recorded. RESULTS Maximum cases 10(76.92% were in less than 20 years of age. 12 (92.30% cases were nulliparous. Out of 13 cases of PIH, pulmonary oedema developed in 5 (38.46% cases of eclampsia and 8 (61.54% cases of severe pregnancy-induced hypertension. 10 (76.92%cases were 28 to 30 weeks of gestation and 3 (23.08% were 31 to 34 weeks of gestation. 8 (61.54% cases were severely anaemic. 12 (92.30% were unbooked cases. CONCLUSION Regular antenatal checkups, early diagnosis, prompt treatment of hypertension and pulmonary oedema and termination of pregnancy is required to prevent maternal death.

  5. Congenital absence of uterine cervix

    Directory of Open Access Journals (Sweden)

    Selvaraj Ravi Lakshmy

    2016-10-01

    Full Text Available Cervical agenesis or dysgenesis is an extremely rare congenital anomaly. Patients with congenital absence of the cervix present with primary amenorrhea and infertility. Though it poses a diagnostic challenge to the clinician, correct diagnosis prior to surgery is possible with the help of ultrasound. Early diagnosis offers significant advantages in patient care and effective presurgical planning. This case report reviews two cases of cervical agenesis diagnosed with the help of ultrasound and later confirmed with the help of MRI. Ultrasonography is the modality of choice to define the internal genital anatomy and helps us to classify the level of obstruction or aplasia in obstructive uterine anomalies. [Int J Reprod Contracept Obstet Gynecol 2016; 5(10.000: 3634-3636

  6. Impact single versus double layer uterine closure in caesarean section to uterine rupture

    OpenAIRE

    Budi Iman Santoso; Raymond Surya; Rima Irwinda

    2016-01-01

    Caesarean section (CS) is one of the most frequent delivery methods in the world whereas the rates of CS were varied according to developing (from 3.5 to 29.2%) and developed countries (21.1%). The study aims to known the impact of single versus double layer uterine closure to uterine rupture in the history of cesarean section (CS). In this case report, the clinical question is single versus double-layer uterine closure on the previous CS, gives better outcome to reduce the risk of uterine ru...

  7. Linguistic rehabilitation nursing of pregnancy induced hypertension syndrome associated with cerebral hemorrhage%妊娠高血压综合征并发脑出血的语言康复护理

    Institute of Scientific and Technical Information of China (English)

    刘焕美; 石文利

    2003-01-01

    @@ BACKGROUND:Pregnancy induced hypertension syndrome associated with cerebral hemorrhage is the common cause of obstetric death and even emergency treatment succeeds,living quality is affected because of lalopathy.

  8. 妊娠高血压综合征心电图分析%Analysis the Electrocardiogram of Pregnancy-induced Hypertension Syndrome

    Institute of Scientific and Technical Information of China (English)

    付新

    2015-01-01

    目的:观察妊娠高血压综合征的心电图改变及其意义。方法分析我院150例妊娠高血压综合征患者心电图。结果78例(52.0%)出现心电图变化,其中主要表现为窦性心动过速、室性早搏、左室面高电压、短P-R间期以及Q-T延长等。结论大部分妊娠高血压综合征患者会出现心电图变化,并且与疾病程度有重要关系。%Objective To observe the meaning of electrocardiogram changes in pregnancy-induced hypertension syndrome.Methods Analyzed the electrocardiogram of 150 patients with pregnancy-induced hypertension syndrome.Results78 cases (52.0%) had electrocardiogram changes, the main performances were sinus tachycardia, ventricular premature beat, left ventricular high voltage, short period of P-R and Q-t extension and so on. ConclusionMost patients with pregnancy-induced hypertension syndrome appeared electrocardiogram changes, and had signiifcant relationship with the degree of the disease.

  9. Discussion on the risk factors of pregnancy induced hypertension%妊娠高血压的危险因素探讨

    Institute of Scientific and Technical Information of China (English)

    杨艾芳

    2016-01-01

    目的:探讨妊娠高血压的危险因素,为预防干预措施提供科学依据。方法:对妊娠期高血压患者126例和正常孕产妇132例两组进行相关性分析。结果:孕产妇年龄偏大、学历低下、不能定期产检、经济状况不佳等均为妊娠高血压的危险因素。结论:评估妊娠高血压的患病风险,采用有效干预措施,能减少妊娠期高血压疾病的发生。%Objective:To explore the risk factors of hypertension in pregnancy,providing scientific basis for prevention and intervention measures.Methods:We analyzed the correlation between the two groups of 126 cases of pregnancy-induced hypertension patients and 132 cases of normal maternal.Results:The risk factors of pregnancy induced hypertension were the older age of pregnant women,the lower degree of education,the lack of regular examination,poor economic conditions and so on. Conclusion: Assess the risk of pregnancy induced hypertension and use effective interventions to reduce the incidence of hypertensive disorder complicating pregnancy.

  10. A rat model for functional characterization of pregnancy-induced denervation and postpartum reinnervation in the myometrium and cervix: a superfusion study.

    Science.gov (United States)

    Zupkó, I; Csonka, D; Falkay, G

    2005-11-01

    The pregnancy-induced rapid degeneration of the adrenergic nerves innervating the uterus is a well-known but poorly understood phenomenon. Since most of the published investigations were carried out by histological assay, our aim was to describe the loss of the adrenergic function during pregnancy and the re-innervational procedure in the postpartum period. Myometrial and cervical samples from rats were loaded with [3H]noradrenaline and then transferred into a chamber for superfusion. After a wash-out period, fractions were collected. The fifth and fifteenth fraction tissues were stimulated with an electric field. The [3H]noradrenaline contents of the fractions were determined, together with the amount remaining in the tissue. The myometrial [3H]noradrenaline release was substantially decreased in early pregnancy, and absent in the late stage. Differences in release profile were detected between the implantation sites and the interimplantation areas. As a refinement of the results of previous histochemical studies, the noradrenergic functions of the cervix were found to be deeply affected in the early postpartum period. The pregnancy-induced denervational procedure can be followed by means of a superfusional technique after [3H]noradrenaline loading. As our technique is considered to be similar in sensitivity to histological methods, superfusion can be regarded as a model for functional investigations of pregnancy-induced denervation.

  11. Uterine rupture without previous caesarean delivery

    DEFF Research Database (Denmark)

    Thisted, Dorthe L. A.; H. Mortensen, Laust; Krebs, Lone

    2015-01-01

    .3/100,000 deliveries. Multiparity (RR 8.99 (95% CI 1.86-43.29)), induction of labour (RR 3.26 (95% CI 1.24-8.57)), epidural analgesia (RR 10.78 (95% CI 4.25-27.39)), and augmentation by oxytocin (RR 9.50 (95% CI 3.15-28.63)) were associated with uterine rupture. Induction of labour was not significantly related...... to uterine rupture when adjusted for parity, epidural analgesia and augmentation by oxytocin. CONCLUSION: Although uterine rupture is rare, its association with epidural analgesia and augmentation of labour with oxytocin in multipara should be considered. Thus, vigilance should be exercised when labour...... is obstructed and there is need for epidural analgesia and/or augmentation by oxytocin in multiparous women. Due to the rare occurrence of uterine rupture caution should be exerted when interpreting the findings of this study....

  12. CT of uterine cervical myeloma: case report.

    Science.gov (United States)

    Salomon, C G; Posniak, H V; Pyle, J M

    1992-01-01

    Myelomatous involvement of the uterine cervix is rare and, to our knowledge, has not been reported previously in the radiologic literature. This report describes the computed tomographic (CT) findings and reviews differential diagnostic considerations.

  13. Sonographic Findings of Uterine Endometrial Stromal Sarcoma

    OpenAIRE

    Kim, Jeong-Ah; Lee, Myung Sook; Choi, Jong-Sun

    2006-01-01

    Objective The study was performed to present the sonographic findings of uterine endometrial stromal sarcoma (ESS). Materials and Methods We conducted a retrospective review of sonographic findings of 10 cases that were diagnosed as uterine ESS. The patients' ages ranged from 25 to 51 years (mean age: 36.1 years). The reviews focused on the location, margin, size, number and echotexture of the lesions. Hysterectomy (n = 9) and myomectomy (n = 1) were performed and a pathologic diagnosis was o...

  14. Uterine Prolapse: From Antiquity to Today

    Directory of Open Access Journals (Sweden)

    Keith T. Downing

    2012-01-01

    Full Text Available Uterine prolapse is a condition that has likely affected women for all of time as it is documented in the oldest medical literature. By looking at the watershed moments in its recorded history we are able to appreciate the evolution of urogynecology and to gain perspective on the challenges faced by today's female pelvic medicine and reconstructive surgeons in their attempts to treat uterine and vaginal vault prolapse.

  15. Potential Therapeutic Targets in Uterine Sarcomas

    Science.gov (United States)

    Cuppens, Tine; Tuyaerts, Sandra; Amant, Frédéric

    2015-01-01

    Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for new treatment strategies. This review summarizes rising potential targets in four distinct subtypes of uterine sarcomas: leiomyosarcoma, low-grade and high-grade endometrial stromal sarcoma, and undifferentiated uterine sarcoma. Based on clinical reports, promising approaches for uterine leiomyosarcoma patients include inhibition of VEGF and mTOR signaling, preferably in combination with other targeted or cytotoxic compounds. Currently, the only targeted therapy approved in leiomyosarcoma patients is pazopanib, a multitargeted inhibitor blocking VEGFR, PDGFR, FGFR, and c-KIT. Additionally, preclinical evidence suggests effect of the inhibition of histone deacetylases, tyrosine kinase receptors, and the mitotic checkpoint protein aurora kinase A. In low-grade endometrial stromal sarcomas, antihormonal therapies including aromatase inhibitors and progestins have proven activity. Other potential targets are PDGFR, VEGFR, and histone deacetylases. In high-grade ESS that carry the YWHAE/FAM22A/B fusion gene, the generated 14-3-3 oncoprotein is a putative target, next to c-KIT and the Wnt pathway. The observation of heterogeneity within uterine sarcoma subtypes warrants a personalized treatment approach. PMID:26576131

  16. Potential Therapeutic Targets in Uterine Sarcomas

    Directory of Open Access Journals (Sweden)

    Tine Cuppens

    2015-01-01

    Full Text Available Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for new treatment strategies. This review summarizes rising potential targets in four distinct subtypes of uterine sarcomas: leiomyosarcoma, low-grade and high-grade endometrial stromal sarcoma, and undifferentiated uterine sarcoma. Based on clinical reports, promising approaches for uterine leiomyosarcoma patients include inhibition of VEGF and mTOR signaling, preferably in combination with other targeted or cytotoxic compounds. Currently, the only targeted therapy approved in leiomyosarcoma patients is pazopanib, a multitargeted inhibitor blocking VEGFR, PDGFR, FGFR, and c-KIT. Additionally, preclinical evidence suggests effect of the inhibition of histone deacetylases, tyrosine kinase receptors, and the mitotic checkpoint protein aurora kinase A. In low-grade endometrial stromal sarcomas, antihormonal therapies including aromatase inhibitors and progestins have proven activity. Other potential targets are PDGFR, VEGFR, and histone deacetylases. In high-grade ESS that carry the YWHAE/FAM22A/B fusion gene, the generated 14-3-3 oncoprotein is a putative target, next to c-KIT and the Wnt pathway. The observation of heterogeneity within uterine sarcoma subtypes warrants a personalized treatment approach.

  17. 妊高症合并胎盘早剥的临床效果观察%Pregnancy-induced hypertension clinical effect of the merger of placental abruption

    Institute of Scientific and Technical Information of China (English)

    范连竹

    2014-01-01

    Objective to analyze the clinical observation of pregnancy-induced hypertension merger placental abruption, improve early diagnosis and reduce perinatal mortality. Methods from april 2013 to January 2014, 96 cases in our hospital's pregnancy-induced hypertension patients were analyzed retrospectively. divided into observation group and control group. observation group 56 cases of pregnancy-induced hypertension in patients with placental abruption merger control group, 40 cases of normal pregnant women. Results the clinical condition of the patients blood pressure, 24-hour urine protein, vaginal bleeding, fetal monitor fetal distress, headache, vertigo, nausea and other symptoms. Which blood pressure ≧ 160 / 110mmHg, 24-hour urine protein ≧ 5g and fetal monitors the incidence of fetal distress was 100%. and consciously headache, vertigo, nausea, abdominal tenderness and vaginal bleeding incidence was 83.93%, 75% and 21.43% respectively. Pregnancy-induced hypertension, placental abruption merged group and normal group compared to the situation newborns, pregnancy-induced hypertension preterm children merger abruption, low birth weight children, stillbirth, neonatal death and birth defects in children and other aspects should be higher than the normal group. Conclusion Placental abruption is one of the most dangerous pregnancy hypertension onset of symptoms, and multiple pregnancy-induced hypertension are also severe stage of disease. abruption of early prevention, early detection, early treatment is the treatment of pregnancy-induced hypertension key while reducing harm to the mother and baby.%目的:研究分析妊高症合并胎盘早剥的临床观察,提高早期诊断率和降低围产儿死亡率。方法从2013年4月到2014年1月,选取我院的96例妊高症患者进行回顾性分析。分成观察组和对照组。观察组56例妊高症合并胎盘早剥患者,对照组40例正常孕妇。结果观察组患者临床病症的血压、24小时

  18. DC within the pregnant mouse uterus influence growth and functional properties of uterine NK cells.

    Science.gov (United States)

    Karsten, Christian M; Behrends, Jochen; Wagner, Arnika K; Fuchs, Franca; Figge, Julia; Schmudde, Inken; Hellberg, Lars; Kruse, Andrea

    2009-08-01

    The vascular addressins mucosal addressin cell adhesion molecule-1, P-selectin and ICAM-1 permit alpha(4)beta(7)-integrin-expressing DC, especially those of the myeloid lineage (CD11c(+)CD11b(+) DC), to access the pregnant mouse uterus. Injection of blocking monoclonal antibodies against mucosal addressin cell adhesion molecule-1 in P-selectin(-/-) mice or experimental approaches with beta7-integrin(-/-) or ICAM-1(-/-) mice revealed that limited access or absence of CD11c(+)CD11b(+) DC at the maternal/fetal interface negatively affects the frequency, size and functional properties of uterine NK (uNK) cells. Adoptive transfer of DC obtained from WT mice into beta7-integrin(-/-) mice abrogates these effects and emphasizes the importance of DC in uNK cell differentiation. Interestingly, those implantation sites lacking CD11c(+)CD11b(+) DC are characterized by decreased IL-15 and IL-12 mRNA and/or protein levels. Chronic administration of IL-15 in these mice gives rise to uNK cell numbers and size comparable to those of WT mice, whereas additional injection of IL-12 positively affects the IFN-gamma expression of uNK cells. Real-time RT-PCR and protein arrays performed with isolated uterine DC underline the role of DC as a source of IL-15 and IL-12 in the pregnant mouse uterus.

  19. Effect of Danshen injection on the vascular endothelial function and renal function in patients with pregnancy induced hypertension syndrome

    Institute of Scientific and Technical Information of China (English)

    Jun-Qing Zhang; Wei Gao

    2016-01-01

    Objective:To explore the effect of Danshen injection on the vascular endothelial function and renal function in patients with pregnancy induced hypertension syndrome (PIH). Methods:A total of 100 patients with PIH who were admitted in our hospital from May, 2015 to May, 2016 were included in the study and randomized into the observation group and the control group. The patients in the control group were given blood pressure reduction, diuresis, spasmolysis, sedation, magnesium sulfate, and comprehensive nursing intervention. On this basis, the patients in the observation group were given additional Danshen injection (20 mL) + 5% glucose (250 mL), ivdrip, 1 time/d. After 10 d treatment, the efficacy was evaluated. The peripheral venous blood before and after treatment in the two groups was collected. The radioimmunoassay was used to detect ET-1. ELISA was used to detect Hcy. The immunoturbidimetry was used to detect vWF. The radioimmunoassay was used to detect BUN, Scr, UA, andβ2-MG. The standard sphygmomanometer was used to monitor the blood pressure and MAP was calculated. The biuret colorimetry was used to determine 24 h Upro. Results:The reduced degree of ET-1, Hcy, and vWF after treatment in the observation group was significantly superior to that in the control group. The reduced degree of BUN, Scr, UA, andβ2-MG after treatment in the observation group was significantly superior to that in the control group. The reduced degree of MPA and 24 h Upro after treatment in the observation group was significantly superior to that in the control group.Conclusions:Routine treatments, comprehensive nursing intervention, and Danshen injection in the treatment of PIH can effectively improve the vascular endothelial function and renal function in order to reduce the blood pressure and alleviate the urine protein.

  20. Decreased baroreflex sensitivity is linked to sympathovagal imbalance, low-grade inflammation, and oxidative stress in pregnancy-induced hypertension.

    Science.gov (United States)

    Subha, M; Pal, Pravati; Pal, G K; Habeebullah, S; Adithan, C; Sridhar, M G

    Pregnancy-induced hypertension (PIH) has been reported as a cardiovascular (CV) risk. We assessed the sympathovagal imbalance (SVI) and the association of inflammation and oxidative stress (OS) with CV risks in PIH. A total of 125 pregnant women having a risk factor for PIH were followed till term and the incidence of PIH was observed. Retrospectively, they were divided into two groups: Group I (those who did not develop PIH, n = 82) and Group II (those who developed PIH, n = 43). Blood pressure variability (BPV) parameters including baroreflex sensitivity (BRS), spectral heart rate variability (HRV), autonomic function tests (AFTs), inflammatory markers (interleukin-6, TNF-α, interferon-γ), and OS markers were measured in both the groups. Alterations in parasympathetic and sympathetic components of AFTs were analyzed. Link of various parameters to BRS was assessed by correlation and multiple regression analysis. Parasympathetic components of AFTs were decreased from the early part of pregnancy and sympathetic components were increased toward the later part of pregnancy. Decreased BRS, the marker of CV risk, was more prominent in Group II subjects. Independent contribution of interleukin-6 (β = 0.276, P = 0.020), TNF-α (β = 0.408, P = 0.002), interferon-γ (β = 0.355, P = 0.008), and thiobarbituric-acid reactive substance (β = 0.287, P = 0.015) to BRS was found to be significant. It was concluded that sympathetic overactivity that develops more in the later part (third trimester) of pregnancy contributes to SVI and genesis of PIH. In PIH women, CV risks are present from the beginning of pregnancy that intensifies in the later part of pregnancy. Retrograde inflammation and oxidative stress contribute to the decreased BRS in PIH.

  1. Prediction of pregnancy-induced hypertension by a shift of blood pressure class according to the JSH 2009 guidelines.

    Science.gov (United States)

    Jwa, Seung Chik; Arata, Naoko; Sakamoto, Naoko; Watanabe, Noriyoshi; Aoki, Hiroaki; Kurauchi-Mito, Asako; Dongmei, Qiu; Ohya, Yukihiro; Ichihara, Atsuhiro; Kitagawa, Michihiro

    2011-11-01

    Elevated blood pressure (BP) at early or mid pregnancy is a known risk factor for pregnancy-induced hypertension (PIH). However, the association between BP changes during the first half of pregnancy and subsequent PIH development is unknown. We used changes in maternal BP between 16 and 20 weeks of gestation to evaluate the risk of PIH. A total of 976 pregnant women with BP estimations recorded before 16 weeks and at 20 weeks of gestation participated in this study. BPs were classified by the Japanese Society of Hypertension 2009 Hypertension Treatment Guidelines (JSH 2009). There was a significant trend for future PIH in women whose JSH 2009 BP class increased between 16 and 20 weeks of gestation, and the risk of PIH was highest among women whose BP was Class IV Hypertension (systolic BP≥140 mm Hg and/or diastolic BP≥90 mm Hg). The risk of PIH increased in women whose BPs shifted from Classes I Optimal (systolic BP<120 mm Hg and diastolic BP<80 mm Hg) and II Normal (systolic BP 120-129 mm Hg and/or diastolic BP 80-84 mm Hg) before 16 weeks to Class III High-Normal (systolic BP 130-139 mm Hg and/or diastolic BP 85-89 mm Hg) at 20 weeks of gestation. These shifts in BP class were significantly correlated with the risk of PIH after adjustments for variables (P-value for trend <0.05). Within JSH 2009 Classes I, II and III, a shift in BP from a low to a high class between 16 and 20 weeks of gestation predicts the subsequent development of PIH.

  2. Effect of Danshen injection on oxidative stress and inflammatory cytokines in patients with pregnancy-induced hypertension syndrome

    Institute of Scientific and Technical Information of China (English)

    Jun-Qing Zhang; Wei Gao

    2016-01-01

    Objective:To explore the effect of Danshen injection on the oxidative stress and inflammatory cytokines in patients with pregnancy-induced hypertension syndrome (PIH).Methods: A total of 100 patients with PIH who were admitted in our hospital from June, 2015 to June, 2016 were included in the study and randomized into the observation group and the control group. The patients in the control group were given blood pressure reduction, diuresis, spasmolysis, sedation, magnesium sulfate, and comprehensive nursing intervention. On this basis, the patients in the observation group were given additional Danshen injection (20 mL) + 5% glucose (250 mL),iv drip, 1 time/d. After 10-day treatment, the efficacy was evaluated. The peripheral venous blood before and after treatment in the two groups was collected. The nitric acid reduction method was used to detect the plasma NO. TBA method was used to detect MDA. XOD method was used to detect SOD. ELISA was used to detect the serum HMGB1. Immunoturbidimetric assay was used to detect the serum Cys C. The spectrophotometer was used to detect the serum Hcy. HR and MAP were monitored.Results:The improved degree of NO, SOD, and MDA after treatment in the observation group was significantly superior to that in the control group (P<0.05). The improved degree of HMGB1, Hcy, and Cys C after treatment in the observation group was significantly superior to that in the control group (P<0.05). The improved degree of MAP after treatment in the observation group was significantly superior to that in the control group (P<0.05).Conclusions: Routine treatments, comprehensive nursing intervention, and Danshen injection in the treatment of PIH can improve the oxidative stress and inflammatory reaction through regulating the oxygen free radicals in order to reach the goal of reducing the blood pressure.

  3. A fetal variant in the GCM1 gene is associated with pregnancy induced hypertension in a predominantly hispanic population.

    Science.gov (United States)

    Wilson, Melissa L; Brueggmann, Doerthe; Desmond, Daniel H; Mandeville, John E; Goodwin, T Murphy; Ingles, Sue Ann

    2011-08-30

    The aim of the study was to determine whether polymorphism in the GCM1 gene is associated with pregnancy induced hypertension (PIH) in a case-control study of mother-baby dyads. Predominantly Hispanic women, ages 15-45, with (n=136) and without (n=169) PIH were recruited. We genotyped four polymorphisms in the GCM1 gene and examined the association with PIH using both logistic regression and likelihood expectation maximization (LEM) to adjust for intra-familial correlation between genotypes. Maternal genotype was not associated with PIH for any polymorphisms examined. Fetal genotype, however, was associated with maternal risk of PIH. Mothers carrying a fetus with ≥1 copy of the minor (C) allele for rs9349655 were less likely to develop PIH than women carrying a fetus with the GG genotype (parity-adjusted OR=0.44, 95% Cl: 0.21, 0.94). The trend of decreasing risk with increasing C alleles was also statistically significant (OR(trend)=0.41 95% Cl: 0.20, 0.85). The minor alleles for the other three SNPs also appear to be associated with protection. Multilocus analyses of fetal genotypes showed that the protective effect of carrying minor alleles at rs9349655 and rs13200319 (non-significant) remained unchanged when adjusting for genotypes at the other loci. However, the apparent (non-significant) effect of rs2816345 and rs2518573 disappeared when adjusting for rs9349655. In conclusion, we found that a fetal GCM1 polymorphism is significantly associated with PIH in a predominantly Hispanic population. These results suggest that GCM1 may represent a fetal-effect gene, where risk to the mother is conferred only through carriage by the fetus.

  4. Intra-uterine contraceptive devices.

    Science.gov (United States)

    Elias, J

    1985-05-01

    Among the advantages of IUDs are the device's high continuation rate, the lack of systemic side effects, and the absence of a need for continual motivation to practice contraception. The effectiveness of plastic IUDs is directly proportional to their surface area, but the degree of excessive bleeding experienced is inversely related to device size. Thus, devices represent a compromise between large size for effectiveness and small size for acceptability. The optimum time to fit an IUD is during the 1st hald of the menstrual cycle. Absolute contraindications to IUD use include the presence of active pelvic inflammatory disease, undiagnosed irregular bleeding, a history of ectopic pregnancy or tubal surgery, and a distorted uteine cavity. Failure rates associated with IUD use range from 2-3% in the 1st year and then decrease. Since the main mechanism of action appears to be production of a sterile inflammatory reaction in the uterine cavity, the IUD prevents intrauterine pregnancy more effectively than ectopic pregnancy. Nonetheless, there is little evidence to suggest that IUD use actually increases the incidence of ectopic pregnancy. Resumption of fertility after IUD removal is not delayed. There is not need to change inert plastic IUDs in women who remain symptom free. The copper devices should be changed every 3-4 years. A search is under way for antifertility agents that can be incorporated into the device to reduce side effects. In general, the IUD is most suitable for older, parous women.

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

    Science.gov (United States)

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

    2016-01-01

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

  6. Uterine biology in pigs and sheep

    Directory of Open Access Journals (Sweden)

    Bazer Fuller W

    2012-07-01

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

  7. Laparoscopic sacral suture hysteropexy for uterine prolapse.

    Science.gov (United States)

    Krause, Hannah G; Goh, Judith T W; Sloane, Kate; Higgs, Peta; Carey, Marcus P

    2006-06-01

    This study aims to describe and review a new method of uterine conservation in pelvic reconstruction for women with uterine prolapse. This is a prospective study of women who have undergone laparoscopic sacral suture hysteropexy. Structured questions, visual analogue patient satisfaction score (VAS), and vaginal examination were undertaken. Follow-up was performed by non-surgical reviewers. From July 2001 until August 2003, a total of 81 women underwent laparoscopic sacral suture hysteropexy for uterine prolapse. At a mean of 20.3 months follow-up, 76 women (93.8%) were available for questioning and 57 (70.3%) attended for examination. Sixty-five women (87.8%) had no symptoms of pelvic floor prolapse, 54 women (94.7%) had no objective evidence of uterine prolapse, and 61 women (82.4%) were satisfied with their surgery (VAS > or = 80%). Laparoscopic sacral suture hysteropexy attaches the posterior cervix to the sacral promontory via the right uterosacral ligament. Follow-up data of laparoscopic sacral suture hysteropexy indicate it to be an effective method in the management of uterine prolapse.

  8. Superselective uterine arterial embolization with pingyangmycin-lipiodol emulsion for management of symptomatic uterine leiomyoma

    Institute of Scientific and Technical Information of China (English)

    单鸿; 黄明声; 关守海; 姜在波; 朱康顺; 李征然

    2004-01-01

    Background Uterine arterial embolization (UAE) is a safe and effective therapy for symptomatic uterine leiomyoma. This study was to assess the effectiveness and the feasibility of pingyangmycin-lipiodol emulsion (PLE) for the management of symptomatic uterine leiomyoma.Methods One hundred consecutive patients (aged 21-53 years, with 38 in average) with symptomatic uterine leiomyoma underwent superselective UAE with PLE. Clinical symptoms of the patients (including menorrhagia, bulk-related symptoms, and postprocedure-related abdominal pain) and the changes in uterine volume and tumor size after the embolization were analyzed. The patients were followed up for 8-21 months (mean, 15 months).Results Ninety-nine patients (99%, 99/100) were interviewed in their first menses circle after embolization, showing improvements in their abnormal bleeding and bulk-related symptoms to some extent. Imagiological results during follow-up showed a mean of 48% reduction in uterine volume at 6 months and a mean of 75% reduction in tumor size at 9 months. Eighty-three percent of the patients reported complete resolution of postprocedure pain within 7 days.Conclusions PLE is effective in the management of uterine leiomyoma, having superiority in alleviating postprocedure-related pain.

  9. Uterine vascular lesions: a rare cause of abnormal uterine bleeding, reporting of two cases

    Directory of Open Access Journals (Sweden)

    Sunita Arora

    2014-06-01

    Full Text Available Uterine vascular lesions in the form of arteriovenous malformation or pseudo aneurysm are rare but potential life-threatening source of bleeding. A high index of suspicion and accurate diagnosis of the condition in a timely manner are essential because instrumentation that is often used for other causes of uterine bleeding can lead to massive hemorrhage. We describe two cases of uterine vascular malformation, one presenting as postabortal hemorrhage and other as postpartum hemorrhage. Case one presented as postabortal hemorrhage after induced abortion following dilatation and curettage. Case two presented as delayed postpartum hemorrhage after six weeks following cesarean section. In both cases diagnosis of uterine arteriovenous malformation was made on Doppler ultrasonography which was subsequently confirmed on pelvic angiography. The embolization of affected uterine arteries was performed successfully in both cases. Uterine vascular lesion should be suspected in patient with abnormal vaginal bleeding, especially who has recent medical history of induced abortion or dilatation and curettage or cesarean section and so on. Although angiography remains the gold standard for making diagnosis, Doppler ultrasonography is also a good noninvasive technique for the same. Uterine artery embolization offers a safe and effective treatment. [Int J Reprod Contracept Obstet Gynecol 2014; 3(3.000: 749-753

  10. Giant Uterine Leiomyoma. A Case Report

    Directory of Open Access Journals (Sweden)

    Luis Noel Marrero Quiala

    2014-09-01

    Full Text Available Giant uterine fibromyoma is a benign condition which has a very low incidence. Its management poses a challenge for the surgical team due to the volume of the surgical specimen and the variations in the distribution of the intra-abdominal organs caused by the uterine growth. The case of a 29-year-old patient misdiagnosed with giant hepatomegaly at admission is presented. Her symptoms included hard abdomen and feeling of heaviness. Successful completion of the interview, physical examination and imaging studies led to the correct diagnosis of giant uterine fibromyoma. Surgical treatment was applied. A total abdominal hysterectomy was performed with satisfactory results. This case is presented to the medical community for teaching purposes and due to its rarity.

  11. Uterine geometry and IUD-induced pain.

    Science.gov (United States)

    Toppozada, M; Ismail, A A; Bakry, M A

    1986-06-01

    Sixty women using IUDs were included in two equal groups in the present study. Group I consisted of women presenting with pelvic pain for which they requested removal of the IUD, while the comparison group (group II) requested removal of the IUD for non-medical reasons. After extraction of the IUD, the Wing Sound II device was used to measure uterine cavity length and fundal transverse diameter. The uterine cavity measurements in both groups were not significantly different. When the ratios of IUD dimensions to uterine cavity measurements were compared, it was also found that there were no significant differences between groups. Factors other than discrepancies in size probably contribute to the pathogenesis of IUD-induced pain.

  12. Giant Uterine Fibromyoma. A Case Report

    Directory of Open Access Journals (Sweden)

    Tahiluma Santana Pedraza

    2013-12-01

    Full Text Available The uterus is the common site for multiple benign and malignant conditions. Giant uterine fibromyoma is a benign tumor of low incidence. Its management poses a challenge for the surgical team because of the volume of the surgical specimen and the variations in the distribution of intra-abdominal organs caused by uterine growth. A case of a 43-year-old patient with a history of bronchial asthma and hypertension who presented with enlargement of the abdomen and vaginal bleeding is reported. The patient was attended by the General Surgery Department of the María Genoveva Guerrero Ramos Comprehensive Diagnostic Center in the Libertador Municipality, Capital District, Venezuela. Total abdominal hysterectomy and complementary appendectomy were performed. The histopathological study showed a giant uterine fibromyoma. Postoperative progress was satisfactory. It was decided to present the case due to its rarity.

  13. [Ultrasonic diagnosis of congenital uterine abnormalities].

    Science.gov (United States)

    Funk, A; Fendel, H

    1988-01-01

    1-2% of women has abnormal uterine development due to nonunification of the Müllerian ducts in the embryonal period. At the RWTH Aachen, in the department of gynaecology and obstetrics, between January and June 1987, we had searched systematically for maldevelopment of the uterus in 2299 echosonografies. In 13 cases we found maldevelopment of internal genital; 5 of these cases were diagnosed by an echosonografic routine-examination. The echografic criteria of the different grades of uterine malformations have been determined, systematized and discussed in relation to the symptoms. The most frequent malformations as uterus subseptus, uterus septus, uterus bicornis and uterus duplex are subject of a detailed discussion. This work demonstrates that echosonografic is a very efficient instrument to diagnose uterine malformations and gives us a very exact anatomic interpretation of malformations.

  14. Pregnancy-Induced Hypertension

    Science.gov (United States)

    ... Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and Diet Plans Nutrients and Nutritional Info Sugar and Sugar Substitutes Exercise and Fitness Exercise Basics Sports Safety Injury Rehabilitation Emotional Well- ...

  15. Clinical Analysis of Pregnancy-induced Hypertension Disease Fundus Lesions%妊娠高血压疾病眼底病变临床分析

    Institute of Scientific and Technical Information of China (English)

    周秋云

    2015-01-01

    目的:分析妊娠高血压疾病眼底病变检查重要作用。方法选取从2014年7月~2015年7月收治的60例妊娠高血压综合征,分析其眼底病变与妊娠高血压关系。结果本组60例患者中,56例眼底病变,占93.33%;4例眼底正常,占6.67%。妊娠高血压综合征病程越长发生视网膜病变概率也就越高,17例病程>31 d,16例眼底病变(94.12%)。结论眼底检查操作方便,可为妊娠高血压综合征诊断提供参考依据。%Objective To analyze the pregnancy hypertension disease check important role in fundus lesions. Methods From July 2014 to July 2015, 60 cases of pregnancy-induced hypertension syndrome were analyze its fundus lesions relationship with gestational hypertension. Results 60 cases patients, 56 cases of fundus lesions, accounted for 93.33%; Normal fundus, 4 cases (6.67%). Pregnancy-induced hypertension syndrome, the longer the duration the higher the occurrence probability of retinopathy, 17 cases of course > 31 d, 16 cases of fundus lesions (94.12%). Conclusion The fundus examination is easy to operate, can provide the reference for diagnosis of pregnancy-induced hypertension syndrome.

  16. Analysis of mineral elements in hair samples for pregnancy-induced hypertension patients%人发中矿质元素与妊高征关系分析

    Institute of Scientific and Technical Information of China (English)

    张建平; 赵莹; 赵永光; 吴萍

    2008-01-01

    采用等离子体质谱法、等离子体光谱法和原子荧光光谱法测定头发微量元素的含量,对20~25岁妊娠30周的妊娠高血压患者和正常妊娠者头发中微量元素的含量和元素问的相关关系进行分析比较.数据表明:妊娠高血压患者的K和Na元素偏高尤为突出,而se和Mn元素含量低于正常妊娠者;且妊娠高血脏患行Ca-Se、Cu-K之间的相关关系极为密切.为妊娠高血压的预防与治疗提供了科学依据.%In this paper,the contents of mineral element in hair samples for pregnancy-induced hypertension patients with 30 weeks gestation were measured by ICP-MS,ICP-OES and AFS method and controlled by healthy pregnancy persons with different age from 20 to 25.The correlation of mineral elements and pregnancyinduced hypertension preliminarily studied.It was shown that the contents of K and Na for pregnancy-induced hypertension patients were higher than healthy pregnancy persons.While the contents of Mn and Se are lower than healthy pregnancy persons.The highly relation between Ca-Se,Cu-K were also found.The paper provides guide for prevention and clinical treatment of pregnancy-induced hypertension.

  17. 妊娠高血压综合征视网膜病变临床分析%Clinical Analysis of Retinopathy in Pregnancy Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    乔建华

    2015-01-01

    ObjectiveTo explore the risk factors of retinopathy comprehensive syndrome of pregnancy induced hypertension and outcome.MethodsTwo hundred patients with pregnancy induced hypertension retinopathy fundus examination,according to the history of symptoms,patients with elevated blood pressure status and fundus change analysis.Results The incidence of pregnancy induced hypertension syndrome report are different,a ranged from 4.6% to 17%,and a higher incidence of fundus changes,in 53%~86%.Conclusion Pregnancy induced hypertension syndrome retinopathy had increased blood pressure and associated symptoms,such as edema,proteinuria and fundus changes etc. This is a threat of maternal and fetal safety critical,timely diagnosis and treatment is important for maternity protection of vision and fundus examination and safety,can provide the important reference basis for diagnosis,treatment and prognosis judgment.%目的:探讨妊娠高血压综合征视网膜病变的相关发病因素及结局。方法对两百名妊娠高血压综合征视网膜病变患者进行眼底检查,根据患者病史症状、血压升高状况及眼底改变进行分析。结果妊娠高血压综合征的发病率的报告不一为4.6%~17%,而有眼底改变者的发生率较高,在53%~86%。结论妊娠高血压综合征患者均有血压增高和其它的伴随症状,比如眼底改变、蛋白尿和水肿等。这是一种重症,严重威胁了胎儿以及产妇的生命安全,及时的处理和诊断对保护母子的生命安全以及保护产妇视力都有非常重要意义,眼底检査可为诊断、处理及预后判断提供重要参考依据。

  18. Clinical analysis of 56 cases of pregnancy-induced hypertension disease%56例妊娠高血压患者临床诊治分析

    Institute of Scientific and Technical Information of China (English)

    黄新; 蒋蓉

    2012-01-01

    Objective To summarize the experiences of clinical diagnosis and treatment for pregnancy-induced hypertension disease. Methods 56 patients with pregnancy-induced hypertension were included. Their production modes, neonatal status, maternal prognosis and complications were observed. Results 38 patients chosed cesarean section (67. 87%) among the 56 cases of pregnancy-induced hypertension. There occurred in the mothers 15 cases of postpartum hemorrhage (26. 78%), 2 cases of placental abruption (3. 57%), 1 case of heart failure (1. 78%), and 1 case of renal failure (1.78%); Apgar scores for the neonate showed 6 cases of premature birth (10.71%), 4 cases of suffocation (7. 14%) , 1 case of death (1. 78%), and 1 case of fetal death (1. 78%). Conclusion It is necessary to terminate the pregnancy except for the treatment of the primary disease when pregnancy-induced hypertension occurs, and the best approach to terminate the pregnancy is cesarean section for the safety of mothers and children.%目的 总结妊娠高血压患者的临床诊治经验.方法 对收治的56例临床诊断为妊娠高血压患者,观察其生产方式、新生儿状况、孕产妇预后及并发症发生情况.结果 56例妊娠高血压患者中,剖宫产38例(67.87%),发生产后出血15例(26.78%),胎盘早剥2例(3.57%),发生心衰1例(1.78%),发生肾衰1例(1.78%);新生儿Apgar评分,早产6例(10.71%),窒息4例(7.14%),死亡1例(1.78%),死胎1例(1.78%).结论 对妊娠高血压患者,在治疗原发病的同时应适时终止妊娠;为了母婴安全,终止妊娠最好应首选剖宫产方式.

  19. 妊高征血清催乳素水平变化%Prolactin in normal pregnancy and severe pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    谌兵来; 张志华; 刘年彬; 黄开淑

    2001-01-01

    目的:检测催乳素在妊高征中的水平及与妊高征的关系。方法:选择正常妊娠妇女89例及妊高征患者52例,分区方法,按妊娠每2周分为8组,按正常妊娠每组的催乳素均值划分3区,即A区(高值区)(x>+s);B区(中值区)(x+s)~;C区(低值区)~(x+s);利用放射免疫分析法测定正常妊娠中晚期及妊高征催乳素水平。结果:正常妊娠第24周催乳素均值为270mg.L-1,随孕周增加而升高,第34~37周达高峰,峰值为440mg.L-1,后逐渐下降。妊高征组血清催乳素显著高于正常妊娠组;其中31例(59.6%)催乳素在A区,10例(19.3%)在B区,11例(21.1%)在C区。结论:高催乳素水平可能与妊高征发病有关。%Objective: This study was to investigate the relationship betweenserum prolactin and pregnancy-induced hypertension. Method: Maternal serum prolactin was estimated by radioimmunoassay in 89 normal pregnant women and 52 patients with severe pregnancy-induced hypertension at 28 to 42 week gestation. Results: In normal pregnancy, prolactin level increased progressively from a mean value of 270 mg.L-1 in the 24th week to 440 mg.L-1 in the 34th week and decreased progressively from the 38th week to the 40th week. In severe pregnancy-induced hypertension increased progressively too;31 of 52 patients with severe prolactin showed high prolactin levels in zone A(>mean value + standard of prolactin values in the normal pregnancy),10 patients in zone B(mean+standard to mean )and 11 patients in zone C(pregnancy-induced hypertension.

  20. Is a history of cesarean section a risk factor for abnormal uterine bleeding in patients with uterine leiomyoma?

    OpenAIRE

    2016-01-01

    Objectives: To determine whether a history of cesarean section was a risk factor for abnormal uterine bleeding in patients with uterine leiomyomas, and to identify other risk factors for this symptom. Methods: We analyzed retrospectively, the medical records of patients who underwent hysterectomies due to the presence of uterine leiomyomas during a 6-year period (2009 and 2014) at Etlik Zubeyde Hanim Women’s Health Training and Research Hospital, Ankara, Turkey. Uterine leiomyoma was diagnose...

  1. The Apoptosis and Autophagy of Placenta in Pregnancy-induced Hypertension Disease%胎盘细胞凋亡和自噬与妊娠高血压疾病

    Institute of Scientific and Technical Information of China (English)

    谢柳兴

    2013-01-01

    The etiology and pathogenesis of pregnancy-induced hypertension disease is not fully confirmed. Recent research found that apoptosis and autophagy in pregnancy-induced hypertension of disease play an important role. Apoptosis and autophagy changes penetrate various aspects of pregnancy-induced hypertension diseases. The imbalance of placenta apoptosis and autophagy may be the cause of pregnancy-induced hypertension disease. Here is to make a review on the effect of placenta apoptosis and autophagy on the genesis and development of pregnancy-induced hypertension disease.%目前妊娠高血压疾病的病因及发病机制未完全明确.近年来,研究发现胎盘细胞凋亡和自噬在妊娠高血压疾病的发病中起重要作用.胎盘细胞凋亡和自噬的变化贯穿妊娠高血压疾病发病的多个方面.胎盘细胞凋亡和自噬失衡,可能为妊娠高血压疾病的病因之一.现就胎盘细胞凋亡和自噬对妊娠高血压疾病发生、发展的影响予以综述.

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

    Science.gov (United States)

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

    2014-08-01

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

  3. A COMPARATIVE STUDY ON COPPER-PLATED UTERINE CAVITY SHAPED IUD AND NON-COPPER BEARING UTERINE CAVITY SHAPED IUD

    Institute of Scientific and Technical Information of China (English)

    ZENGQing-Gu; etal

    1989-01-01

    A comparative randomized clinical trial was carried out between two uterine cavity shaped IUDs: the copper-plated uterine cavity shaped IUD(UCDCu) and non-copper bearing uterine cavity shaped IUD(UCD). The IUDs were used by 1004 and 1005 women

  4. Impact of spontaneous fibroid expulsion of uterine leiomyoma on pregnancy outcome after uterine arteries embolization

    Directory of Open Access Journals (Sweden)

    Medvediev M.V.

    2015-09-01

    Full Text Available Uterine leiomyoma (UL is common benign tumor of female genitals. Uterine artery embolization (UAE is widely used method of organ-sparing UL treatment. Safe ty of this procedure for future fertility and labor is controversial. We present a case of pregnancy in woman who previously underwent uterine artery embolization. During 12-months’ follow-up period patient periodically noted vaginal di¬scharge. No signs of UL have been found on ultrasound in 12 months of follow-up. Normal pregnancy occurred 1.5 years after UAE procedure which ended in normal labor without complications. Most authors report increased risk of pregnancy complications such as postpartum hemorrhage, preterm delivery, malpresentation after UAE. Our point of view is that a lot of pregnancy complications are possibly associated with persistence of necrotic leiomyoma tissue in uterine wall after UAE. Presented case allowed to draw preliminary conclusions that complete disappearance of UL nodule after UAE could improve pregnancy outcomes.

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

    OpenAIRE

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

    2015-01-01

    Objective To investigate the impact of fibroids on the blood flow of the uterine and subendometrial arteries and in vitro fertilization (IVF) outcomes. Methods In this study, we analyzed 86 IVF/intracytoplasmic sperm injection (ICSI) cycles in which a gonadotropin-releasing hormone antagonist protocol was used for controlled ovarian stimulation between January 2008 and March 2009. The subjects comprised 86 infertile women with (fibroid group, n=43) or without (control group, n=43) uterine fib...

  6. Radiotherapy for carcinoma of the uterine cervix with short uterine cavity

    Energy Technology Data Exchange (ETDEWEB)

    Tsuchida, Emiko; Sugita, Tadashi; Matsumoto, Yasuo; Sasamoto, Ryuta; Sakai, Kunio [Niigata Univ. (Japan). School of Medicine; Sueyama, Hiroo; Yamanoi, Tadayoshi; Ito, Takeshi; Umetsu, Hisao

    2001-11-01

    We have reviewed 11 patients treated with radiotherapy for carcinoma of the uterine cervix with short uterine cavity less than 3 cm. They consisted of 5 patients with stump cancer and 6 with atrophic uterus. Two patients with stump cancer had local failure and died of tumor progression. The 5-year cause-specific survival was 82%. Rectal and bladder injuries occurred in 5 and 2 patients, respectively. These complications were observed frequently in the patients with atrophic uterus. (author)

  7. Determinants of mitotic catastrophe on abrogation of the G2 DNA damage checkpoint by UCN-01.

    Science.gov (United States)

    On, Kin Fan; Chen, Yue; Ma, Hoi Tang; Chow, Jeremy P H; Poon, Randy Y C

    2011-05-01

    Genotoxic stress such as ionizing radiation halts entry into mitosis by activation of the G(2) DNA damage checkpoint. The CHK1 inhibitor 7-hydroxystaurosporine (UCN-01) can bypass the checkpoint and induce unscheduled mitosis in irradiated cells. Precisely, how cells behave following checkpoint abrogation remains to be defined. In this study, we tracked the fates of individual cells after checkpoint abrogation, focusing in particular on whether they undergo mitotic catastrophe. Surprisingly, while a subset of UCN-01-treated cells were immediately eliminated during the first mitosis after checkpoint abrogation, about half remained viable and progressed into G(1). Both the delay of mitotic entry and the level of mitotic catastrophe were dependent on the dose of radiation. Although the level of mitotic catastrophe was specific for different cell lines, it could be promoted by extending the mitosis. In supporting this idea, weakening of the spindle-assembly checkpoint, by either depleting MAD2 or overexpressing the MAD2-binding protein p31(comet), suppressed mitotic catastrophe. Conversely, delaying of mitotic exit by depleting either p31(comet) or CDC20 tipped the balance toward mitotic catastrophe. These results underscore the interplay between the level of DNA damage and the effectiveness of the spindle-assembly checkpoint in determining whether checkpoint-abrogated cells are eliminated during mitosis.

  8. Enhancement and abrogation : modifications of host immune status influence IL-2 and LAK cell immunotherapy

    NARCIS (Netherlands)

    E.P. Steller (Erick)

    1988-01-01

    textabstractThis thesis will discuss the role immune cells and the host immune system can play in enhancement and abrogation of this novel immunotherapy with interleukin 2 and lymphokine-activated killer cells. Chapter 3 and 4 will discuss the scoring methods in this intraperitoneal cancer and immun

  9. GENERALIZED PERITONITIS WITH UTERINE INCISION NECROSIS WITH DEHISCENCE FOLLOWING CESAREAN SECTION PRESE N TING AS GENITOURINARY FISTULA: A UNIQUE COMPLICATION

    Directory of Open Access Journals (Sweden)

    Madhuri

    2014-01-01

    Full Text Available Generalized peritonitis following lower segment caesarean section with uterine incision necrosis and dehiscence presenting as genitourinary fistula is very unusual. Herein we report a case of 28 years old woman who was received in emergency hours as a referred case from a private nursing home with history of caesarean section done 11 days back for premature rupture of membranes and pregnancy induced hypertension. She came w ith complaints of continuous watery discharge per vaginum , high grade fever with chills and rigor , nausea , vomiting , breathlessness , severe diffuse abdominal pain and distension of abdomen since last 4 - 5 days. Here acute abdomen series was done. The urologist ruled out genitourinary fistula. CECT of abdomen was done. She was diagnosed to be a case of generalized peritonitis following ca esarean section with necrosis and dehiscence of suture line of uterus through which ascitic fluid was being drained into vagina. Consequently , patient underwent laparotomy. Gentle adhesiolysis with supra cervical hysterectomy was done. Thorough drainage an d irrigation of pelvi - abdominal cavity was done. Post - operative period was uneventful

  10. Histogenesis of lipomatous component in uterine lipoleiomyomas

    Directory of Open Access Journals (Sweden)

    Filiz BOLAT

    2007-05-01

    Full Text Available Uterine neoplasms composed of an admixture of smooth muscle and adipose tissue are rare and have been designated as lipoleiomyomas. The origin of this tumor is stil controversial and it has not been sufficiently studied. The aim of our study was to investigate the immunohistochemical phenotype of fat cells in uterine lipoleiomyomas so as to clarify their origin. Archived tissue samples of 10 uterine lipoleiomyomas were selected and analyzed immunohistochemically for vimentin, desmin, and HMB-45 expression. The patients ranged from 31 to 63 years of age (mean age 53.5±9.9. Seven tumors which affected the uterine corpus, showed intramural location; while two cases were subserosal, and one was in the cervix. All tumors were constituted by irregular bundles of smooth cells and mature large adipose cells. The amount of adipose component varied from 5 to 95% of the tumor mass. Cytological atypia and necrosis were not seen. Immunohistochemical investigations revealed obvious reactivity to vimentin and desmin in perivascular immature mesencyhmal cells and tumoral smooth muscle cells. Adipose cells in the tumors demonstrated uniform vimentin expression and inconsistent desmin immunoreactivity. All adipose cells were negative for HMB-45 antigen. However, HMB-45 antigen was weakly positive in spindle shaped tumor cells of two cases. In our study, the immunohistochemical findings suggest a complex histogenesis for these tumors, which may arise from perivascular immature mesencyhmal cells or direct transformation of smooth muscle cells into adipocytes by means of progressive intracellular storage of lipids.

  11. Uterine cavity assessment prior to IVF.

    Science.gov (United States)

    Pundir, Jyotsna; El Toukhy, Tarek

    2010-11-01

    Approximately 15% of couples are affected with subfertility, of which up to 20% remain unexplained. Uterine cavity abnormalities can be a contributing cause of subfertility and recurrent implantation failure. Uterine cavity assessment has been suggested as a routine investigation in the evaluation of subfertile women. Traditionally, hysterosalpingography has been the most commonly used technique in the evaluation of infertility. Transvaginal ultrasound scan allows visualization of the endometrial lining and cavity, and has been used as a screening test for the assessment of uterine cavity. Abnormal uterine findings on a baseline scan can be further evaluated with saline hysterosonography, which is highly sensitive and specific in identifying intrauterine abnormalities. Hysteroscopy is considered as the definitive diagnostic tool to evaluate any abnormality suspected on hysterosalpingography, transvaginal ultrasound scan or saline hysterosonography during routine investigation of infertile patients. Minimally invasive hysteroscopes have minimized the pain experienced by patients during the procedure and made it feasible to use hysteroscopy as a routine outpatient examination. Following recurrent IVF failure there is some evidence of benefit from hysteroscopy in increasing the chance of pregnancy in the subsequent IVF cycle, both in those with abnormal and normal hysteroscopic findings. Various possible mechanisms have been proposed for this beneficial effect, but more randomized controlled trials are needed before its routine use in the general subfertile population can be recommended.

  12. Uterine fibroid tumors: diagnosis and treatment.

    Science.gov (United States)

    Evans, Patricia; Brunsell, Susan

    2007-05-15

    The incidence of uterine fibroid tumors increases as women grow older, and they may occur in more than 30 percent of women 40 to 60 years of age. Risk factors include nulliparity, obesity, family history, black race, and hypertension. Many tumors are asymptomatic and may be diagnosed incidentally. Although a causal relationship has not been established, fibroid tumors are associated with menorrhagia, pelvic pain, pelvic or urinary obstructive symptoms, infertility, and pregnancy loss. Transvaginal ultrasonography, magnetic resonance imaging, sonohysterography, and hysteroscopy are available to evaluate the size and position of tumors. Ultrasonography should be used initially because it is the least invasive and most cost-effective investigation. Treatment options include hysterectomy, myomectomy, uterine artery embolization, myolysis, and medical therapy. Treatment must be individualized based on such considerations as the presence and severity of symptoms, the patient's desire for definitive treatment, the desire to preserve childbearing capacity, the importance of uterine preservation, infertility related to uterine cavity distortions, and previous pregnancy complications related to fibroid tumors.

  13. Intra-uterine hematoma in pregnancy

    DEFF Research Database (Denmark)

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

    1991-01-01

    In 60 patients with a live fetus and an intra-uterine hematoma (IUH) proven by ultrasonic scanning the outcome of pregnancy was spontaneous abortion in 12% and premature delivery in 10%. No correlation between the outcome of the pregnancy and the maximum size of the hematoma or the week...

  14. Uterine NK cells and macrophages in pregnancy

    NARCIS (Netherlands)

    Faas, Marijke M; de Vos, Paul

    2017-01-01

    The presence of immune cells in the placental bed is important for both mother and child. Although various immune cells can be found in the placental bed, such as regulatory T cells and dendritic cells, uterine NK cells and macrophages are the most prominent immune cells in the placental bed in earl

  15. Intra-uterine insemination for unexplained subfertility

    NARCIS (Netherlands)

    Verhulst, S. M.; Cohlen, B. J.; Hughes, E.; Te Velde, E.; Heineman, M. J.

    2006-01-01

    Background Intra-uterine insemination (IUI) is a widely used fertility treatment for couples with unexplained subfertility. Although IUI is less invasive and less expensive than in vitro fertilisation (IVF), the safety of IUI in combination with ovarian hyperstimulation (OH) is debated. The main con

  16. Study of the relationship of serum insulin-like growth factor-related indicators and interleukins with pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    Minawar.Aziz

    2016-01-01

    Objective:To study the relationship of serum insulin-like growth factor-related indicators and interleukins with pregnancy-induced hypertension.Methods:34 patients with gestational hypertension, 27 patients with mild preeclampsia, 18 patients with severe preeclampsia and 50 healthy women were selected as the research subjects, serum was collected to determine serum IGF-I, IGF-II, IGFBP-1, IL-6, IL-8 and IL-18 content, and the placenta was collect to determine IGF-I, IGF-II, IGFBP-1, IL-6, IL-8 and IL-18 content.Results: IGF-I and IGF-II levels in placenta tissue and serum of gestational hypertension group, mild preeclampsia group and severe preeclampsia group were significantly lower than those of control group, and IGFBP-1, IL-6, IL-8 and IL-18 levels were significantly higher than those of control group; serum IGF-I and IGF-II levels were negatively correlated with IL-6, IL-8 and IL-18 levels, and serum IGFBP-1 level was positively correlated with IL-6, IL-8 and IL-18 levels.Conclusion:decreased serum IGF-I, IGF-II levels and increased serum IGFBP-1, IL-6, IL-8 and IL-18 levels are associated with pregnancy-induced hypertension, and decreased IGF-I and IGF-II levels and increased IGFBP-1 level are closely related to increased levels of interleukins.

  17. Blood lactate concentration as diagnostic predictors of uterine necrosis and its outcome in dairy cows with uterine torsion

    Science.gov (United States)

    MURAKAMI, Takashi; NAKAO, Shigeru; SATO, Yohei; NAKADA, Satoshi; SATO, Akane; MUKAI, Shuhei; KOBAYASHI, Masanori; YAMADA, Yutaka; KAWAKAMI, Eiichi

    2017-01-01

    In order to determine blood lactate concentrations (bLac) and their validity as a diagnostic marker in bovine uterine torsion, blood samples were taken from 54 Holstein cows with uterine torsion before the correction of torsion. bLac in a group of cows with and without uterine necrosis were 15.0 and 3.0 mmol/l, respectively (P5.0 and >6.5 mmol/l, respectively. These findings suggest that in dairy cows with uterine torsion, an increase in bLac is a diagnostic predictor of uterine necrosis as well as poor prognosis in dams. PMID:28163266

  18. Clinical analysis of phentolamine magnesium sulfate combining with nifedipine in treatment of pregnancy induced hypertension%硫酸镁联合酚妥拉明及硝苯地平治疗妊娠高血压综合征的临床效果分析

    Institute of Scientific and Technical Information of China (English)

    余晓梅; 桂定清

    2012-01-01

    OBJECTIVE To explore the clinical effects of magnesium sulfate combined with phentolamine and nifedipine in the treatment of pregnancy induced hypertension. METHODS Selected 100 cases of pregnancy induced hypertension patients in our hospital from July 2009 to December 2011. Depending on the medication of the patients during hospitalization, all patients were divided into control group (re = 50) and the observation group (n = 50). The control group was given magnesium sulfate treatment, based on this, the observation group was given phentolamine and nifedipineamlodipine treatment, clinical efficacies in two groups were compared. RESULTS The clinical efficacy of the observation group was significantly better than the control group, a statistically significant difference (P < 0.05); the end of treatment, various clinical indicators demonstrated greater improvement than the control group, the differences were statistically significant (P< 0.05) ; the main complications of uterine inertia, fetal distress, neonatal asphyxia, postpartum hemorrhage during delivery period in the observation group were less than the control group, the differences were statistically significant (P < 0.05). CONCLUSION Magnesium sulfate combined with phentolamine and nifedipine in the treatment of pregnancy induced hypertension can significantly improve the clinical efficacy and reduce the incidence of a variety of complications.%目的 探讨硫酸镁联合酚妥拉明及硝苯地平治疗妊娠高血压综合征的临床效果.方法 入选2009年7月~2011年12月在某院住院的妊娠期高血压综合征患者100例,根据患者在住院期间用药的不同将所有患者分为对照组(n=50)和观察组(n=50),对照组给予硫酸镁治疗,观察组在此基础上增加酚妥拉明及硝苯地平治疗,比较两组患者临床疗效.结果 观察组患者临床疗效显著优于对照组,差异具有统计学意义(P<0.05);治疗结束后,观察组患者各项临床指标改善

  19. 妊娠高血压综合症患者的临床护理%Clinical Nursing of Patients with Pregnancy - induced Hypertension Syndrome

    Institute of Scientific and Technical Information of China (English)

    李合平

    2011-01-01

    Objective To explore the nursing methods and key points of care in the clinical treatment course of pregnancy- induced hypertension syndrome. Methods We retrospectively analyzed the nursing experience of 68 patients with pregnancy- induced hypertension syndrome who were hospitalized in the First Hospital Affiliated to Changsha Medical College from January to December 2010. All the patients were received general nursing, psychological nursing, and dietary nursing. According to the severity of disease, different patients were given different nursing care. Results 76.9% of patients with mild pregnancy- induced hypertension were cured, with the control rate of 15.4%. 59.4% of patients with moderate pregnancy - induced hypertension were changed to mild, with the control rate of 15.6%. 20.0% of patients with severe pregnancy - induced hypertension were changed to mild, with the control rate of 40.0%. All the patients were successfully delivered, no life - threatening medical condition was found in mothers and neonates. The control rate of treatment group was superior to that of control group (P<0.05). Conclusions A variety of effective nursing cares combined with medical treatments can improve the efficacy of drug therapies, reduce complications and mortality, and ensure the safety of mothers and neonates.%目的 探讨妊娠高血压综合症患者在临床治疗过程中的护理方法和要点.方法 对长沙医学院2010年1-12月68例妊娠高血压综合症患者进行临床护理监测,对患者采取一般护理、心理护理和饮食护理相结合,轻度、中度和重度患者分别采取不同的护理方式,并总结临床护理经验.结果 76.9%轻度妊高症患者治愈,控制率为15.4%;59.4%中度妊高症患者转至轻度,控制率为15.6%;20.0%重度妊高症患者转至轻度,控制率为40.0%.患者全部顺利生产,产妇和新生儿均无生命危险.实验组显著优于对照组(P<0.05).结论 各种有效护理与医疗

  20. Doppler indicates of uterine artery Doppler velocimetry by placental location

    Energy Technology Data Exchange (ETDEWEB)

    Han, Sung Shik; Park, Yong Won; Cho, Jae Sung; Kwon, Hye Kyeung; Kim, Jae Wook [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2001-09-15

    Our purpose was to investigate the relation between the vascular resistance of uterine artery and placental location and to establish the reference value of Doppler index in uterine artery by placental location. Placental location and flow velocity waveforms of both uterine arteries in 7,016 pregnant women after 18 weeks gestation were examined using color Doppler ultrasonography. Placental location was classified as central and lateral placental and the uterine artery with lateral placental were divided into ipsilateral uterine artery (same side of the placental) and contralateral uterine artery (opposite side of the placenta). The uterine artery with central placental was classified as the central uterine artery. Systolic-Diastolic ratio (S/D ratio) of uterine arteries by gestational weeks were calculated and compared with the placental location and perinatal outcomes. In the lateral placental group, the S/D ratio of the contralateral uterine artery was higher than the ipsilateral one (mean=2.08+0.34 vs 1.89+0.34, p=0.0001). S/D ratio of the uterine artery decreased during second trimester and the ratio after 27 weeks was a tendency to have a constant values(ipsilateral: 1.85+ 0.34, central : 1.96+ 0.40, contralateral: 2.01+0.54). S/D ratio of the uterine artery was affected by placental location. So when we evaluate Doppler spectrum of uterine artery, placental location should be considered and we established the reference value of Doppler index of uterine artery by placental location.

  1. Successful management of recurrent puerperal uterine inversion

    Directory of Open Access Journals (Sweden)

    Bindu Nambisan

    2016-10-01

    Full Text Available The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The exact mechanisms are unclear. However, extrinsic factors such as prolonged labour, umbilical cord traction, oxytocic use etc. have been mentioned. Other intrinsic factors such as primiparity, uterine hypotonia, different placental localizations, fundal location of a myoma or short umbilical cord have also been reported. The diagnosis of uterine inversion is mainly made on the basis of clinical symptoms which include haemorrhage, shock and a strong pelvic pain. The immediate treatment of the uterine inversion is required. A case of 23 years old, second gravida with one previous spontaneous first trimester abortion, who had a full term normal vaginal delivery but while trying to deliver the placenta after confirmation of placental separation clinically, uterine inversion was diagnosed immediately and manual repositioning of uterus was done under general anaesthesia. On the 6 th post natal day, during the routine postnatal rounds, uterus was not palpable per abdomen and a local examination revealed a mass at the introitus. A diagnosis of grade 3 sub-acute inversion was made and she was taken up for exploratory laparotomy. Reinsertion was done according to the Huntington technique by placing clamps on the round ligament, near its insertion on the uterus, and applying traction upwards while the assistant exerted traction on the contra lateral way through the vagina. As persistent atonicity and diffuse oozing was noted multiple Cho sutures were put over the uterus. Patient had an uneventful postnatal period. This is a rare scenario where the same patient had an acute inversion initially followed by sub-acute inversion. [Int J Reprod Contracept Obstet Gynecol 2016; 5(10.000: 3619-3621

  2. [Evaluation of the efficacy of ligustrazine collaborated with magnesium sulfate in the treatment of pregnancy-induced hypertension in rats].

    Science.gov (United States)

    Fang, Ma Rong; Li, Ji Cheng

    2005-02-01

    The aim of this study was to evaluate the outcome of treatment of pregnancy--induced hypertension (PIH) in rats by Ligustrazine collaborated with magnesium sulfate. PIH rat models were induced with Nomega-nitro-L-arginine methyl ester (L-NAME) infusing at 7 mg/kg per day via caudal vein for four days, then treated with Ligustrazine, magnesium sulfate, or both for three days. Rat blood pressure level was measured by the tail-cuff method, 24 hours urine protein was also assayed. The blood pressure and urine proteins of grouped PIH rats were recorded before the start and after the termination of therapy. The body length and the weight of fetal rats, the weight of placentals from pregnant rats were measured. The placental tissues, livers, kidneys of rats were investigated with integrated methods such as histopathologic observation with light microscopy, ultrastructural observation with transmission electron microscopy. L-NAME administration in pregnancy rats during the late pregnancy period had resulted in an rise of blood pressure, an increasing of urine protein, death rate of rat fetus, incidence of teratogenesis, and so on. Three groups of PIH rats treated with single magnesium sulfate, Ligustrazine, or Ligustrazine combined with magnesium sulfate showed an obvious dropping of the proteinuria, decompression of blood pressure (p<0.01, p<0.001), especially the treatment efficacy in the group of Ligustrazine combined with magnesium sulfate was more significant effective than other two groups (p<0.01, p<0.001). The treatment with both Ligustrazine and magnesium sulfate could increase the body length of newly born rats, the body weight of tomites and the placental weight, furthermore, reduce the rate of the teratosis of hindlimb-shortness (p<0.001). There were diffuse focal necrosis areas in the livers of PIH rats, their glomerular basement membrane had thickened extensively, the glomerular endothelium had swelled, extensive edema in the epithelia of renal tubule was

  3. CT differentiation of solid ovarian tumor and uterine subserosal leiomyoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyung Rae; Cho, Kyoung Sik [Asan Medical Center, Ulsan Univ. College of Medicine, Seoul (Korea, Republic of); Sohn, Chul Ho [Dongsan Medical Center, Keimyung Univ. College of Medicine, Taegu (Korea, Republic of); Ji, Eun Kyung [Bombit Hospital, Seoul (Korea, Republic of)

    1999-06-01

    On the basis of CT findings, to differentiate between solid ovarian tumor and uterine subserosal myoma. In eight surgically proven cases of solid ovarian tumor and in ten uterine subserosal myoma patients, contrast-enhanced CT images were obtained. Two genitourinary radiologists reviewed the findings with regard to degree of enhancement of the mass as compared with enhancement of uterine myometrium, thickening of round ligaments, visualization of normal ovaries, contour of the mass, and the presence of ascites in the pelvic cavity. Six of eight ovarian tumors but only two of ten uterine myomas were less enhanced than normal uterine myometrium (p<0.05). Pelvic ascites were seen in six of eight ovarian tumors, but in only one of ten uterine myomas (P<0.05). Three of 16 ovaries in ovarian tumor patients, but 12 of 20 ovaries in uterine myoma patients, were normal (p<0.05). Six of 16 round ligaments of the uterus in ovarian tumor patients, were thichened but 11 of 20 round ligaments in uterine myoma patients, were thickened (p>0.05). The contour of the mass was lobulated in two of eight ovarian tumor patients, but in five of ten uterine myoma patients (p>0.05). CT findings suggestive of solid ovarian tumor were less contrast enhancement of the mass than of normal uterine myometrium, pelvic ascites, and nonvisualization of normal ovary.

  4. Risk factors for pregnancy-induced hypertension in Tangshan city%妊娠期高血压疾病的危险因素分析

    Institute of Scientific and Technical Information of China (English)

    阚淑娟; 赵永燕; 陈永利; 张素娟

    2008-01-01

    目的 探讨妊娠期高血压疾病的危险因素.方法 对95例妊娠期高血压疾病进行问卷调查,内容涉及患者的一般情况及临床既往史.结果 妊娠期高血压冬季发病48例(50.5%),35岁以上发生60例(63.2%),血型为A型者40例(42.1%),高中以下文化程度者62例(65.3%),营养状况不良者55例(57.9%),有家族高血压病史者30例(31.6%),本人有高血压病史者26例(27.4%),糖尿病史者18例(18.9%),孕后糖尿病史者15例(15.8%).结论 年龄、血型、文化程度、营养状况、家族高血压病史、本人高血压病史、糖尿病史等是妊娠期高血压疾病发生的危险因素.%Objective To investigate the risk factors for pregnancy-induced hypertension in Tangshan city.Methods Ninety-five pregnant women with hypertension were involved in questionnaire survey with contents ineluding general states of health and histories of past illness. Results Pregnancy-induced hypertension were more seen in winter, women aged above 35 years old with blood type A, bad educational background, bad nutritional status, hypertension history for family or herself, diabetes history and ere (P<0.01 ). Conclusion There are ages, blood types, educational background, nutritional status, hypertension history, diabetes history for the risk factors for pregnancy-induced hypertension.

  5. 妊娠高血压综合征临床诊治探究%Clinical Diagnosis and Treatment of Pregnancy Induced Hypertension Syndrome

    Institute of Scientific and Technical Information of China (English)

    忽平

    2015-01-01

    Objective To make further the study on the siafnosis and treatment of pregnancy-induced hyperrension on syndrome.Methods To select 50 patients with pregnancy-induced hypertension syndrome who are admitted from September 2012 to September 2014 in our hospital ,they are wil be the observation group of this study, and we wil choose 50 Normal pregnant women in our hospital to as the contrast group in this study at the same time, analysis of maternal birth outcomes for the two groups, as wel as maternal and child outcomes.Results The difference between the control group and the observation group was significantly different (P<0.05), with statistical significance.Conclusion Inpatients with pregnancy-induced hypertension syndrome, need to according to the specific condition of patients with the spasmolysis, step-down, a series of treatment measures, do better in the perinatal period care or termination of pregnancy, improve maternal and child safety.%目的:进一步对妊娠高血压综合征临床诊治进行分析和探讨。方法选取我院于2012年9月~2014年9月收治的50例妊娠高血压综合征患者,将其作为本次研究的观察组,同时选取同期在我院进行待产的50例正常孕妇作为本次研究的对照组,分析两组产妇的分娩结局以及母婴预后。结果对照组及观察组中比较两组差异明显(P<0.05),具有统计学意义。结论针对妊娠高血压综合征患者,需要针对患者的具体病情对其进行解痉、降压等一系列治疗措施,做好围生期的保健或终止妊娠,提高母婴安全。

  6. Uterine receptivity and the plasma membrane transformation

    Institute of Scientific and Technical Information of China (English)

    Christopher R MURPHY

    2004-01-01

    This review begins with a brief commentary on the diversity of placentation mechanisms, and then goes on to examine the extensive alterations which occur in the plasma membrane of uterine epithelial cells during early pregnancy across species. Ultrastructural, biochemical and more general morphological data reveal that strikingly common phenomena occur in this plasma membrane during early pregnancy despite the diversity of placental types-from epitheliochorial to hemochorial, which ultimately form in different species. To encapsulate the concept that common morphological and molecular alterations occur across species, that they are found basolaterally as well as apically, and that moreover they are an ongoing process during much of early pregnancy, not just an event at the time attachment,brane during early pregnancy are key to uterine receptivity.

  7. Uterine artery embolization for cervical ectopic pregnancy

    Directory of Open Access Journals (Sweden)

    Qiao Zhou, MD

    2015-12-01

    Full Text Available A 36-year-old woman with 3 prior C-sections is diagnosed with a caesarean scar ectopic pregnancy. Despite receiving intramuscular and transvaginal methotrexate injection 2 months before presentation, the beta human chorionic gonadotropin was recorded to be 73 mIU/mL at the time of encounter. The patient complained of vaginal bleeding with a significant drop in hematocrit from 40% to 33%. Transvaginal ultrasound confirmed retroplacental hemorrhage and because of the patient's desire to retain fertility, interventional radiology was consulted to perform an uterine artery embolization. The uterine artery embolization was successful in achieving hemostasis and resulted in a decrease of betaHCG to 46 on postprocedure day 1 to <1 mIU/mL by postoperative week 3.

  8. Uterine fibroids: clinical manifestations and contemporary management.

    Science.gov (United States)

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

    2014-09-01

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

  9. The management of uterine leiomyomas.

    Science.gov (United States)

    Vilos, George A; Allaire, Catherine; Laberge, Philippe-Yves; Leyland, Nicholas; Vilos, Angelos G; Murji, Ally; Chen, Innie

    2015-02-01

    Objectifs : La présente directive clinique a pour objectif d’aider les cliniciens à mieux comprendre la pathophysiologie, la prévalence et l’importance clinique des myomes, et de leur faire part des meilleures données probantes disponibles quant aux modalités de traitement. Options : Dans le cadre de la rédaction de la présente directive clinique, nous avons tenu compte des aspects suivants de la pratique clinique : évaluation, traitements médicaux, traitements conservateurs par myolyse, occlusion sélective de l’artère utérine et solutions de rechange chirurgicales (dont la myomectomie et l’hystérectomie). Le rapport risques-avantages doit faire l’objet d’une analyse personnalisée dans le cadre des discussions menées entre la patiente et son fournisseur de soins. Issues : La mise en œuvre de la présente directive clinique devrait optimiser le processus décisionnel pour les patientes et les fournisseurs de soins en ce qui a trait à la tenue d’autres explorations ou à la façon d’assurer la prise en charge des léiomyomes utérins, en ayant tenu compte du processus pathogénique (et des options disponibles en matière de traitement) et en ayant passé en revue les risques et les avantages anticipés. Résultats : La littérature publiée a été récupérée par l’intermédiaire de recherches menées dans PubMed, CINAHL et Cochrane Systematic Reviews en février 2013 au moyen d’un vocabulaire contrôlé (p. ex. « uterine fibroids », « myoma », « leiomyoma », « myomectomy », « myolysis », « heavy menstrual bleeding » et « menorrhagia ») et de mots clés (p. ex. « myoma », « leiomyoma », « fibroid », « myomectomy », « uterine artery embolization », « hysterectomy », « heavy menstrual bleeding », « menorrhagia ») appropriés. Des recherches ont également été menées dans les listes de références des articles identifiés en vue d’en tirer d

  10. Polycomb repressive complex 1 controls uterine decidualization

    OpenAIRE

    Fenghua Bian; Fei Gao; Kartashov, Andrey V.; Jegga, Anil G; Artem Barski; Das, Sanjoy K.

    2016-01-01

    Uterine stromal cell decidualization is an essential part of the reproductive process. Decidual tissue development requires a highly regulated control of the extracellular tissue remodeling; however the mechanism of this regulation remains unknown. Through systematic expression studies, we detected that Cbx4/2, Rybp, and Ring1B [components of polycomb repressive complex 1 (PRC1)] are predominantly utilized in antimesometrial decidualization with polyploidy. Immunofluorescence analyses reveale...

  11. [Acute urologic symptoms associated with uterine myoma].

    Science.gov (United States)

    Ferreira, E L; Alexsandro da Silva, E; Pereiro, B; Roque Devesa, A; Zungri Telo, E

    1999-01-01

    While prevalence of uterine leiomyoma is high, its presentation affecting the urinary tract is uncommon. We contribute the cases of two adult women with symptoms of nephritic colic and urinary retention. Etiology was acute obstruction of the urinary tract due to previously asymptomatic urine myomas. Management in both patients was surgery, using hysterectomy to resolve the urinary obstruction. A brief review of the literature is included.

  12. Uterine tumors in ataxia-telangiectasia.

    Science.gov (United States)

    Gatti, R A; Nieberg, R; Boder, E

    1989-02-01

    Roughly one-third of patients with ataxia-telangiectasia (AT) develop malignant tumors, usually of lymphoid origin. AT patients also exhibit progeric changes. We describe three patients, between the ages of 27 and 32 years, with uterine tumors: one with a frank leiomyosarcoma and chronic T-cell leukemia, one with a multilobulated leiomyoma of uncertain malignant potential, and one with an unremarkable leiomyoma. Thus, the spectrum of tumors in AT patients beyond adolescence includes nonlymphoid malignancies and precocious, benign leiomyomas.

  13. Sonographic Findings of Uterine Endometrial Stromal Sarcoma

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jeong Ah; Lee, Myung Sook; Choi, Jong Sun [Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2006-12-15

    The study was performed to present the sonographic findings of uterine endometrial stromal sarcoma (ESS). We conducted a retrospective review of sonographic findings of 10 cases that were diagnosed as uterine ESS. The patients ages ranged from 25 to 51 years (mean age: 36.1 years). The reviews focused on the location, margin, size, number and echotexture of the lesions. Hysterectomy (n = 9) and myomectomy (n = 1) were performed and a pathologic diagnosis was obtained in all cases. The masses were located in the uterine wall (n = 6), or they presented as a polypoid mass protruding into the endometrial cavity from the myometrium (n = 3) or as a central cavity mass (n = 1). The lesion margins were smooth (n = 5), ill defined (n = 2), or smooth with partially nodular extensions (n = 3). The maximal mass length was 38 mm to 160 mm with a mean mass length of 83.5 mm. There were single lesions in eight cases and multiple lesions in two cases. The lesion echotextures were hypoechoic solid (n = 3), heterogeneously intermediate echoic (n = 5), diffuse myometrial thickening with heterogeneous echogenicity (n = 1) and septated cystic (n = 1). Endometrial stromal sarcoma presents with four patterns of its sonographic appearance; a polypoid mass with nodular myometrial extension, an intramural mass with an ill defined margin and heterogeneous echogenicity, an ill defined large central cavity mass or, diffuse myometrial thickening.

  14. Dealing with uterine fibroids in reproductive medicine.

    Science.gov (United States)

    Gambadauro, P

    2012-04-01

    Women who wish to conceive are nowadays more likely to present with uterine fibroids, mainly because of the delay in childbearing in our society. The relationship between uterine fibroids and human reproduction is still controversial and counselling patients might sometimes be challenging. This paper is to assist those involved in the management of patients of reproductive age presenting with uterine fibroids. The interference of fibroids on fertility largely depends on their location. Submucous fibroids interfere with fertility and should be removed in infertile patients, regardless of the size or the presence of symptoms. Intramural fibroids distorting the cavity reduce the chances of conception, while investigations on intramural fibroids not distorting the cavity have so far given controversial results. No evidence supports the systematic removal of subserosal fibroids in asymptomatic, infertile patients. Myomectomy is still the 'gold standard' in fibroid treatment for fertility-wishing patients. In experienced hands, hysteroscopic myomectomy is minimally invasive, safe, and effective. Abdominal and laparoscopic myomectomy might be challenging, but potential risks could be reduced by new strategies and techniques.

  15. Successful Pregnancy after Treatment with Ulipristal Acetate for Uterine Fibroids

    OpenAIRE

    Javier Monleón; Alicia Martínez-Varea; Daniela Galliano; Antonio Pellicer

    2014-01-01

    This case report presents a clinical pregnancy after ulipristal acetate (UA) to decrease uterine fibroid size. A 37-year-old patient, gravida 1, abortus 1, with uterine fibroids was treated with 5 mg of UA daily for 13 weeks starting eight months after a multiple laparotomic myomectomy. Fibroid shrinkage and restoration of the morphology of endometrial cavity were evaluated in order to allow a subsequent pregnancy. A decrease of the uterine fibroids and a normal morphology of the endometrial ...

  16. Intrauterine tamponade balloon use in the treatment of uterine inversion

    OpenAIRE

    Haeri, Sina; Rais, Sheliza; Monks, Brian

    2015-01-01

    Uterine inversion is a rare but life-threatening obstetrical emergency that occurs when the fundus of the uterus prolapses through the cervix, hence turning the uterus inside out. In this case report, we present our experience using an intrauterine tamponade balloon for management of uterine inversion, and a review of the literature. The utility of an intrauterine tamponade balloon in cases of uterine inversion, especially when maternal medical conditions preclude the use of uterotonics, or r...

  17. CASE REPORT - CHRONIC UTERINE INVERSION : A RARE COMPLICATION OF LABOUR

    Directory of Open Access Journals (Sweden)

    Parinita

    2015-07-01

    Full Text Available Chronic uterine inversion is a complication of mismanaged labour. It is a life threatening complication and an obstetric emergency. Early diagnosis , prompt and aggressive management reduce the morbidity and mortality. Incomplete uterine inversion left unattended or unnoticed may lead to constriction ring formation and may require surgical intervention. We report a case of chronic uterine inversion whi ch was reduced by Haultain’s repair.

  18. 胎盘早剥合并妊高症的诊疗分析%Analysis of diagnosis and treatment of pregnancy induced hypertension in placental early pregnancy

    Institute of Scientific and Technical Information of China (English)

    王新菊; 王晓丽

    2016-01-01

    目的:分析胎盘早剥合并妊高症的临床诊治措施和治疗效果。方法回顾分析2012年1月至2015年1月期间我院收治的30例胎盘早剥合并妊高症产妇的临床资料,总结产妇的临床诊治措施和治疗效果。结果在本次研究的30例胎盘早剥合并妊高症的患者中,通过常规的治疗和密切监护,30例患者中11例产妇为自然分娩,19例产妇进行剖宫产。其中2例因子宫胎盘卒中而行子宫切除术,2例产妇因胎儿宫内窘迫出现死胎,其余产妇经过治疗后病情得到控制,顺利手术或生产。结论妊高症中最危险的并发症是胎盘早剥,及时有效的治疗措施在胎盘早剥合并妊高症产妇的恢复过程中有着非常重要的作用,临床医师必须做到早发现、早诊断以及早治疗,以使产妇、胎儿转危为安。%Objective to analyze the clinical diagnosis and treatment of placental early pregnancy complicated with pregnancy induced hypertension.Methods the clinical data of 30 cases of early pregnancy associated with pregnancy induced hypertension in our hospital from January 2012 to January 2015 were analyzed retrospectively,and the clinical diagnosis and treatment measures were summarized.Results in this study,30 cases of patients with pregnancy induced hypertension were treated by routine treatment and close monitoring,30 cases of 1 1 cases of ma-ternal natural childbirth,19 cases of maternal cesarean section.Of which 2 cases of uteroplacental apoplexy underwent hysterectomy,2 cases of maternal fetal distress occurred after treatment of maternal fetal death,the disease under control,operation or production.Conclusion the risk of pregnancy induced hypertension in the complications of placental abruption,timely and ef ective measures in the treatment of placental abruption has a very important role in the recovery process with rengaozheng maternal,clinicians must be total =early discovery,early diagnosis and ear

  19. Effects of IGF-Ⅱand TGF-β1 on invasiveness of placental trophoblast cells in patients with pregnancy-induced hypertension syndrome

    Institute of Scientific and Technical Information of China (English)

    Li Zhen; Hu Yan; Lin Gui-lan; Wang Zhi; Cheng Ya

    2006-01-01

    Objective: This study was to investigate the invasiveness of pregnancy-induced hypertension (PIH) trophoblast cells and evaluate the effects of IGF-Ⅱand TGF-β1 on cytotrophoblast invasion.Methods: Cytotrophoblast cells from normal and PIH placenta were separated and purified. Cytotrophoblast invasiveness of normal and PIH placenta was measured by in vitro invasion assay. Effects of IGF-Ⅱand TGF-β1 on cytotrophoblast invasion were also studied.Results: In PIH group, cytotrophoblast invasiveness was dramatically decreased. In normal group, trophoblast invasiveness was significantly enhanced by IGF-Ⅱ but inhibited by TGF-β1. Neither IGF-Ⅱ nor TGF-β1 had statistically significant effects on PIH trophoblast invasion.Conclusions: PIH cytotrophoblast invasiveness dramatically decreases as compared to the normal level. IGF-Ⅱand TGF-β1 may play an important role in shallow trophoblast invasion on PIH.

  20. 硫酸镁联合硝苯地平控释片治疗妊高征临床分析%Magnesium Sulfate in Combination with Nifedipine Controlled Release Tablets in Treatment of Pregnancy-induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    韩力

    2015-01-01

    目的:分析硫酸镁联合硝苯地平控释片治疗妊高征的临床疗效。方法:将我院收治的78例妊高征患者随机分为观察组39例和对照组39例。观察组患者在常规治疗的基础上行硫酸镁联合硝苯地平控释片治疗,对照组患者在常规治疗的基础上行单纯的硫酸镁治疗。评价两组患者的临床治疗效果,监测患者治疗前后的相关生化指标,并对母婴预后进行随访观察。结果:治疗后,观察组患者的SBP、DBP 指标值均低于对照组(P 均<0.05),尿蛋白减少率高于对照组(P<0.05),且患者的BUN、UA、CysC指标值均低于对照组( P均<0.05)。同时,观察组患者母婴死亡率及提早终止妊娠、子痫、胎盘早剥、子宫过度收缩等并发症的总发生率为12.81%,对照组为25.65%,两组比较,差异具有统计学意义( P<0.05)。结论:硫酸镁联合硝苯地平控释片治疗妊高征的临床疗效要优于单纯的硫酸镁治疗,能有效改善患者血压、肾功能及母婴预后。%Objective:To analyse curative effect magnesium sulfate in combination with nifedipine con-trolled release tablets clinical on pregnancy-induced hypertension .Method:78 cases patients were dividedinto observation group (39 cases) and control group (39 cases).On the basis of routine therapy , patients of observation group were treated by magnesium sulfate with ifedipine controlled release tablets , the control group patients were treated by magnesium sulfate .Effect of patients between two groups was assessed , related biochemical indexes was monitored , maternal and infant prognosis was observed .Result: After treatment , SBP, DBP, parameter values the patients observation group were lower than the control group (P <0.05), urinary protein loss was higher than the control group (P <0.05), and the patient's BUN, UA, CysC pa-rameter values were lower than the control group ( P <0.05) .At

  1. 人性化护理对预防妊高症术后并发症的护理体会%Nursing experience of humanized nursing in prevention of pregnancy-induced hypertension complications

    Institute of Scientific and Technical Information of China (English)

    陈素梅; 秦宗玉

    2015-01-01

    Objective To investigate nursing experience of humanized nursing in prevention of pregnancy-induced hypertension complications.Methods Clinical data of 100 patients with pregnancy-induced hypertension receiving humanized nursing were retrospectively analyzed for research.Results All the 100 patients with pregnancy-induced hypertension had no complications after operation.Conclusion Implement of humanized nursing, including correct disease evaluation, environment monitoring, close disease observation, full preparation for preventing eclampsia, and psychological nursing, can effectively occurrence of postoperative pregnancy-induced hypertension complications. It is worth clinical promotion and application.%目的 探讨人性化护理对预防妊娠高血压综合症(妊高症)术后并发症的护理体会.方法 回顾性分析100例妊高症进行人性化护理患者的临床资料, 进行研究.结果 100例妊高症患者术后产妇未发生并发症.结论 通过正确评估病情、进行环境监测、密切病情观察、做好预防子痫的准备、心理护理等人性化护理可以有效预防妊高症术后并发症的发生, 临床可推广使用.

  2. 妊娠期高血压患者的治疗体会%Experience in Treatment of Patients with Pregnancy Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    徐巍

    2014-01-01

    Objective The clinical characteristics and treatment methods of pregnancy induced hypertension patients. Methods Retrospective analysis from 2011 January to 2012 December, clinical data of 48 cases of patients with hypertension of pregnancy were retrospectively analyzed. Results In 48 cases of pregnancy induced hypertension patients after taking sedative, antispasmodic, antihypertensive, active treatment of postpartum hemorrhage and other measures, effective control of the disease, no serious complications, safe delivery, no maternal death. Conclusion Early found that the cause of PIH incentives and effective prevention, treatment, should make different treatment according to the different condition, gestational weeks.%目的:探讨妊娠期高血压疾病患者的临床特点及治疗方法。方法回顾分析我科自2011年1月至2012年12月共收治48例妊娠期高血压患者的临床资料进行回顾分析。结果48例妊娠高血压患者分别经过采取解痉、镇静、降压,积极治疗产后出血等措施,有效控制病情,无严重并发症发生,安全分娩,无孕产妇死亡。结论早期发现引发妊高征的诱因并进行积极有效预防、合理治疗,应根据不同病情、孕周做出不同处理。

  3. Pregnancy induces transcriptional activation of the peripheral innate immune system and increases oxidative DNA damage among healthy third trimester pregnant women.

    Directory of Open Access Journals (Sweden)

    Xinyin Jiang

    Full Text Available BACKGROUND: Pregnancy induces physiological adaptations that may involve, or contribute to, alterations in the genomic landscape. Pregnancy also increases the nutritional demand for choline, an essential nutrient that can modulate epigenomic and transcriptomic readouts secondary to its role as a methyl donor. Nevertheless, the interplay between human pregnancy, choline and the human genome is largely unexplored. METHODOLOGY/PRINCIPAL FINDINGS: As part of a controlled feeding study, we assessed the influence of pregnancy and choline intake on maternal genomic markers. Healthy third trimester pregnant (n = 26, wk 26-29 gestation and nonpregnant (n = 21 women were randomized to choline intakes of 480 mg/day, approximating the Adequate Intake level, or 930 mg/day for 12-weeks. Blood leukocytes were acquired at study week 0 and study week 12 for microarray, DNA damage and global DNA/histone methylation measurements. A main effect of pregnancy that was independent of choline intake was detected on several of the maternal leukocyte genomic markers. Compared to nonpregnant women, third trimester pregnant women exhibited higher (P<0.05 transcript abundance of defense response genes associated with the innate immune system including pattern recognition molecules, neutrophil granule proteins and oxidases, complement proteins, cytokines and chemokines. Pregnant women also exhibited higher (P<0.001 levels of DNA damage in blood leukocytes, a genomic marker of oxidative stress. No effect of choline intake was detected on the maternal leukocyte genomic markers with the exception of histone 3 lysine 4 di-methylation which was lower among pregnant women in the 930 versus 480 mg/d choline intake group. CONCLUSIONS: Pregnancy induces transcriptional activation of the peripheral innate immune system and increases oxidative DNA damage among healthy third trimester pregnant women.

  4. Iatrogenic Uterine Diverticulum in Pregnancy After Robotic-assisted Myomectomy.

    Science.gov (United States)

    DeStephano, Christopher C; Jernigan, Amelia M; Szymanski, Linda M

    2015-01-01

    Uterine diverticula are rare outpouchings of the uterus associated with abnormal uterine bleeding, pelvic pain, dysmenorrhea, and adverse obstetric events. At the time of cesarean delivery at 36 5/7 weeks' gestation during the patient's first pregnancy and 36 6/7 weeks during the second pregnancy, a fundal iatrogenic uterine diverticulum at the site of a prior robotic-assisted myomectomy was noted. The outpouching communicated with the endometrial cavity and was extremely attenuated, palpably 2 to 3 mm thick. Further research is needed to determine the incidence of iatrogenic uterine diverticulum after robotic myomectomy and whether these malformations increase the risk of adverse obstetric outcomes.

  5. [Role of oxytocin in activation of spontaneous electrical activity of uterine body and uterine tubes in non-pregnant rats].

    Science.gov (United States)

    Kazarian, K V; Unanian, N G; Meliksetian, I B; Akopian, R R; Saakian, A A

    2011-01-01

    The work studies effects of various doses of oxytocin (0.01, 0.1, 1 and 10 microg/kg) on duration of discharges of spontaneous electrical activity and frequency of spikes in various parts of uterine tubes and of uterine body of non-pregnant rats. Under these conditions, changes in these parameters for ovarian parts of the uterine tubes had similar character unlike those in cervical parts of the tubes and in the middle part of the uterine body, so the latter parts can be grouped together owing to peculiarities of their changes. The longest duration of genesis of electric discharges has been shown for the ovarian part of uterine tubes at a concentration of 10 microg/kg of oxytocin. Morphological experiments revealed that among all studies areas the ovarian parts of uterine tubes were characterized by the highest amount of atypical cells that have the maximally pronounced functional activity.

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

    Science.gov (United States)

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

    2009-12-01

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

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

    Science.gov (United States)

    2016-10-26

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

  8. Assessment of uterine shape and size using Kurz's Cavimeter.

    Science.gov (United States)

    de Castro, A

    1988-06-01

    The Kurz's Cavimeter was used to determine uterine shape and dimensions in 509 women prior to IUD insertion. The women were separated into six groups, depending on parity. A slight increase was noted in total uterine length due to endometrial cavity length and transverse fundal diameter in relationship to parity. However, the differences did not reach statistical significance.

  9. Non-puerperal uterine inversion: a case report

    Directory of Open Access Journals (Sweden)

    Anitha G.S.

    2015-08-01

    The aim was to highlight a rare condition of chronic non-puerperal uterine inversion following the extrusion of a benign fundally located submucous uterine myoma. A high index of suspicion is required to make a prompt diagnosis. [Int J Reprod Contracept Obstet Gynecol 2015; 4(4.000: 1223-1226

  10. CT-Monitored Percutaneous Cryoablation of Uterine Fibroids after Uterine Artery Embolization

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    OBJECTIVE To investigate the effects of percutaneous cryoablation on uterine fibroids using computed tomographic (CT) guidance after uterine artery embolization.METHODS Twelve patients who failed to respond to uterine artery embolization were treated using percutaneous cryoablation. All patients had undergone previous uterine artery embolization an average of 1.2 years (0.7~1.6 years) ago. Two cases had abnormal bleeding, and the other 10 suffered from pressure and/or pelvic pain. Myoma diameters were 4 cm to 16.5 cm. By using CT guidance, 2.0, 2.4, 3.0 or 3.8 mm cryoprobes were placed into the fibroid, and two 15~20 min freezing processes were performed. Hemostasis was achieved only by pressing the incisions for several minutes.MR-imaging was performed before the procedure to measure the size and number of fibroid tumors, and follow- up MR-imaging determined the reduction of the lesions.RESULTS All patients were discharged within 48 h of treatment. Almost no hemorrhage was found in all of the cases. No bladder or bowel injury or significant postsurgery pain was reported. Ice spheres were readily visualized at CT. Beam-hardening artifact from the metal probes was present, but did not interfere with the procedure. Myomas regressed up to 76.3% after 12 months of treatment, and the primary symptoms improved in all treated women.CONCLUSION CT-monitored percutaneous cryoablation is an effective and minimally invasive therapy for symptom relief and fibroid shrinkage after the failure of uterine artery embolization.

  11. Uterine rotation: a cause of intestinal obstruction.

    Science.gov (United States)

    González-Mesa, Ernesto; Narbona, Isidoro; Cohen, Isaac; Villegas, Emilia; Cuenca, Celia

    2013-01-01

    Intestinal obstruction is an uncommon surgical emergency during pregnancy that affects seriously the prognosis of gestation. The underlying cause can be identified in the majority of cases and usually consists of adhesions secondary to previous abdominal or pelvic surgery, followed in order of frequency by intestinal volvuli. In recent years there have been no reports in which the gravid uterus has been the cause of intestinal obstruction. We report the case of a woman in week 33 + 4 of pregnancy who developed extrinsic compression of the colon secondary to uterine rotation and pelvic impaction of the head of the fetus.

  12. Indocyanine green fluorescence imaging for evaluation of uterine blood flow in cynomolgus macaque.

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    Iori Kisu

    Full Text Available BACKGROUND: Uterine blood flow is an important factor in uterine viability, but the number of blood vessels required to maintain viability is uncertain. In this study, indocyanine green (ICG fluorescence imaging was used to examine uterine hemodynamics and vessels associated with uterine blood flow in cynomolgus macaque. METHODS: The uterus of a female cynomolgus macaque was cut from the vaginal canal to mimic a situation during trachelectomy or uterine transplantation surgery in which uterine perfusion is maintained only with uterine and ovarian vessels. Intraoperative uterine hemodynamics was observed using ICG fluorescence imaging under conditions in which various nutrient vessels were selected by clamping of blood vessels. A time-intensity curve was plotted using imaging analysis software to measure the T(max of uterine perfusion for selected blood vessel patterns. Open surgery was performed with the uterus receiving nutritional support only from uterine vessels on one side. The size of the uterus after surgery was monitored using transabdominal ultrasonography. RESULTS: The resulting time-intensity curves displayed the average intensity in the regions of the uterine corpus and uterine cervix, and in the entire uterus. Analyses of the uterine hemodynamics in the cynomolgus macaque showed that uterine vessels were significantly related to uterine perfusion (P=0.008, whereas ovarian vessels did not have a significant relationship (P=0.588. When uterine vessels were clamped, ovarian vessels prolonged the time needed to reach perfusion maximum. Postoperative transabdominal ultrasonography showed that the size of the uterus was not changed 2 months after surgery, with recovery of periodic menstruation. The cynomolgus macaque has got pregnant with favorable fetus well-being. CONCLUSION: Uterine vessels may be responsible for uterine blood flow, and even one uterine vessel may be sufficient to maintain uterine viability in cynomolgus macaque. Our

  13. Thin anterior uterine wall with incomplete uterine rupture in a primigravida detected by palpation and ultrasound: a case report

    Directory of Open Access Journals (Sweden)

    Usui Rie

    2011-01-01

    Full Text Available Abstract Introduction Uterine rupture is an obstetric complication associated with significant maternal and fetal morbidity and mortality. This disorder usually occurs with a scarred uterus, especially in a uterus with prior Cesarean section. Uterine sacculation or diverticulum may also lead to a thin uterine wall during pregnancy. Case presentation A 27-year-old Japanese primigravid woman was admitted to our hospital due to weak, irregular uterine contractions in her 38th week of gestation. She had no past history of uterine surgery or known diseases. A hard mass was palpable in her abdomen. An ultrasound revealed that the anterior uterine wall was thin and bulging, with a fetal minor part beneath it which corresponded to the palpated mass. A Cesarean section was performed which revealed a thin anterior uterine wall with incomplete uterine rupture. The woman and baby were healthy. Conclusions Although extremely rare, an unscarred primigravid uterus can undergo incomplete rupture even without discernable risk factors or labor pains. Abdominal palpation and ultrasound may be useful in detecting this condition.

  14. Influence of mirena treatment on uterine blood flow dynamics and serum related indexes of patients with uterine adenomyosis

    Institute of Scientific and Technical Information of China (English)

    Qing-Yun Wang; Hua Zhang; Zhen-Zhen Liu

    2016-01-01

    Objective:To study the influence of mirena treatment on uterine blood flow dynamics and serum related indexes of patients with uterine adenomyosis.Methods:A total of 58 patients with uterine adenomyosis who were treated in our hospital during the time from June 2014 to July 2015 were randomly divided into two groups, 29 patients in the control group were treated with danazol, and 29 patients in the observation group were treated with mirena. Then the total effective rate, adverse reaction rates, uterine blood flow dynamics indexes, serum MMP related indexes and other disease related indexes of the two groups before the treatment and at first, third and sixth month after the treatment were compared.Results:The total effective rate and adverse reaction rate of observation group were both worse than that of control group (allP0.05). While the uterine blood flow dynamics indexes of the observation group at different time after the treatment were all significantly better than those of control group (allP<0.05).Conclusions:Mirena treatment can effectively improve the uterine blood flow dynamics and serum related indexes of patients with uterine adenomyosis, and it has application value for the patients with uterine adenomyosis is higher.

  15. The effect of different delivery methods on maternal and infant safety of pregnant women with pregnancy-induced hypertension%不同分娩方式对妊高症孕产妇母婴安全的影响

    Institute of Scientific and Technical Information of China (English)

    王文月

    2015-01-01

    AIM:To study the effects of different delivery meth-ods for pregnancy-induced hypertension maternal and child safety. METHODS:80 maternal in our hospital with different delivery methods were analyzed retrospectively and divided into pregnancy-induced hypertension group and the normal maternal group.RE-SULTS:Compared the rate of natural childbirth group between normal maternal group and pregnancy-induced hypertension group,the difference was statistically significant (P 0.05).Compared cesarean section rate between normal maternal group and pregnancy-induced hyperten-sion group,the difference was statistically significant (P 0.05 ).CONCLUSION:Cesarean section for pregnancy-induced hypertension is a preferred mode of delivery, reducing the risk of pregnancy-induced hypertension in pregnant women at a large extent.%目的:研究采用不同分娩方式对妊高症孕产妇母婴安全的影响。方法:选取我院80例采用不同分娩方式的孕产妇的案例进行回顾性分析,分别为妊高症孕产妇组和正常孕产妇组。结果:正常孕产妇组的自然分娩率与妊高症孕产妇组的自然分娩率相比,差异具有统计学意义;正常孕产妇组的产钳率与妊高症孕产妇组的产钳率相比,差异无统计学意义;正常孕产妇组的剖宫产率与妊高症孕产妇组的剖宫产率相比,差异具有统计学意义。正常孕产妇并发心衰率与妊高症孕产妇并发心衰率相比,差异具有统计学意义;正常孕产妇并发产后出血率与妊高症孕产妇并发产后出血率相比,差异无统计学意义。结论:剖宫产为妊高症孕产妇首选的分娩方式,很大程度地降低了妊高症孕产妇的危险。

  16. The culture of referendum in Albania: Technical and theoritecal reflections on the abrogative referendum

    Directory of Open Access Journals (Sweden)

    Valbona Pajo Bala

    2014-01-01

    Full Text Available The aim of this paper is to analyse the Albanian constitutional and legal framework on referenda, in general, focusing special attention to the abrogative referenda of a law or part thereof. Given the absence of any concrete case of an abrogative referenda held in Albania, which does not creates very much room for discussion in that regard, the paper, through a comparative approach on the referenda culture in other european states, aims at offering to the reader a more complete view on the mechanisms and guarantees enjoyed by voters and the effective way of their use, in order to give life to the direct democracy, but without replacing the representative one. In addition, part of the analyses will be the powers of the Constitutional Court for the ex ante constitutional review of the issue subject to a referendum, the review of constitutionality of the referndum and of its results. In this context, the paper will focus on the constitutional case-law as a tool for increasing the referenda culture and shaping the constitional order, as well as a source of standards and values. Another objective of the paper is to open a discussion on the need for the reception of referenda-related standards elaborated in those European countries, where the culture of helding a referenda and the case-law on the regard is enriched and may serve as a qualitative basis for further reference.

  17. Tyrosine phosphorylation of Munc18c on residue 521 abrogates binding to Syntaxin 4

    Directory of Open Access Journals (Sweden)

    Bryant Nia J

    2011-05-01

    Full Text Available Abstract Background Insulin stimulates exocytosis of GLUT4 from an intracellular store to the cell surface of fat and muscle cells. Fusion of GLUT4-containing vesicles with the plasma membrane requires the SNARE proteins Syntaxin 4, VAMP2 and the regulatory Sec1/Munc18 protein, Munc18c. Syntaxin 4 and Munc18c form a complex that is disrupted upon insulin treatment of adipocytes. Munc18c is tyrosine phosphorylated in response to insulin in these cells. Here, we directly test the hypothesis that tyrosine phosphorylation of Munc18c is responsible for the observed insulin-dependent abrogation of binding between Munc18c and Syntaxin 4. Results We show that Munc18c is directly phosphorylated by recombinant insulin receptor tyrosine kinase in vitro. Using pull-down assays, we show that phosphorylation abrogates binding of Munc18c to both Syntaxin 4 and the v-SNARE VAMP2, as does the introduction of a phosphomimetic mutation into Munc18c (Y521E. Conclusion Our data indicate that insulin-stimulated tyrosine phosphorylation of Munc18c impairs the ability of Munc18c to bind its cognate SNARE proteins, and may therefore represent a regulatory step in GLUT4 traffic.

  18. The effect of cinnamon extract on isolated rat uterine strips.

    Science.gov (United States)

    Alotaibi, Mohammed

    2016-03-01

    Cinnamon is a spice used by some populations as a traditional remedy to control blood pressure and thus hypertension. Cinnamon extract decreases contractility in some smooth muscles, but its effect on uterine smooth muscle is unknown. The aim of this study was to determine the physiological and pharmacological effects of cinnamon extract (CE) on the contractions of isolated rat uterine strips and to investigate its possible mechanism of action. Isolated longitudinal uterine strips were dissected from non-pregnant rats, mounted vertically in an organ bath chamber, and exposed to different concentrations of CE (10-20mg/mL). The effect of CE was investigated in the presence of each of the following solutions: 60mM KCl, 5nM oxytocin, and 1μM Bay K8644. CE significantly decreased the force of uterine contraction in a concentration-dependent manner and significantly attenuated the uterine contractions elicited by KCl and oxytocin. In addition, CE significantly decreased the contractile force elicited when L-type Ca(2+) channels were activated by Bay K8644. CE's major mechanism may be inhibition of L-type Ca(2+) channels, which limits calcium influx. These data demonstrate that CE can be a potent tocolytic that can decrease uterine activity regardless of how the force was produced, even when the uterus was stimulated by agonists. As a result, cinnamon may be used to alleviate menstrual pain associated with dysmenorrhoea or prevent unwanted uterine activity in early pregnancy.

  19. Expression of TGF-β1 in Placenta of the Patients with Pregnancy-induced Hypertension and Its relationship with Serum VCAM-1

    Institute of Scientific and Technical Information of China (English)

    XIANG Wenpei; XU Xiaoyan; CHEN Hanping

    2005-01-01

    The expression of transforming growth factor-β1 (TGF-β1) in placental tissue of pregnancy-induced hypertension (PIH) and the relationship between the level of expression of TGF-β1 and the amount of vascular cell adhesion molecule-1 (VCAM-1) in serum was studied. Immunohistochemistry ABC was used to detect the expression and distribution of TGF-β1 in placental tissues in 40 PIH women and 20 normal pregnancy women. High resolution pathological image analysis system was used to determine the quality of TGF-β1. The VCAM-1 in serum was examined by enzyme linked immunoabsorbent assay (ELISA). The results showed that TGF-β1 could be express in syncytiotrophoblast. The levels of TGF-β1 expression in placental tissues of the patients with moderate and severe PIH were significantly higher (P<0.05), while the serum VCAM-1 was significantly lower than in normal group (P<0.01). There was a significant positive correlation between the expression of TGF-β1 in placental tissues and the serum VCAM-1 (r=0. 969, P<0.01). It was concluded that the level of TGF-β1 expression in PIH was increased and was positively correlated with the amount of serum VCAM-1, indicating that they might be involved in the pathogenesis of PIH.

  20. A retrospective study of the health profile of neonates of mothers with anemia in pregnancy and pregnancy induced hypertension in Lagos, Nigeria

    Directory of Open Access Journals (Sweden)

    Olusola Funmilayo Sotunde

    2014-07-01

    Full Text Available Our study assessed the health profile of neonates in relation to anemia in pregnancy and pregnancy induced hypertension (PIH. This was a retrospective study where a systematic random sampling technique was used to select a total of 1046 case records of pregnant women registered for ante-natal care at Lagos Island Maternity Hospital, Lagos, Nigeria, between 2005 and 2009. Socio-demographic characteristics of the mothers, prevalence of anemia and PIH, and neonatal health profile were obtained from the case records and were analyzed using both descriptive and inferential statistics. Pearson product moment correlation was used to show the relationship (P≤0.05 between maternal complications and neonatal health profile. Majority (68.8% of the mothers had anemia and 6.7 % had PIH. Majority (97.12% of the neonates were live births and 2.88% of the neonates were still births, 65.4% of the women with still birth pregnancy outcome had anemia, and 34.6% had PIH. Majority (74% of the neonates had birth weight within normal range (2.5-4.0 kg and majority (68% had normal Apgar score at 5 min of birth (7- 10. A positive correlation existed between the packed cell volume of the mother and the birth weight of the neonates (r=0.740, P≤0.05. A negative correlation existed between the incidence of PIH and the birth weight of the neonates (r=

  1. 妊娠高血压综合征发病机制及防治的研究进展%Research Progress in Pathogenesis and Control of Pregnancy Induced Hypertension Syndrome

    Institute of Scientific and Technical Information of China (English)

    葛新梅

    2013-01-01

    Pregnancy induced hypertension syndrome is a disease that seriously affects pregnant women's quality life and the life salety of their fetuses. In the healthy first-pregnancy women,the incidence of pregnancy induced hypertension is about 6% , and is as high as 18% in women with pregnancy induced hypertension syndrome history. Although there are many studies on the pathogenesis,etiology,prediction and treatment ,its speciiic pathogenesis is not clear, and there is no medication treatment with exact effect to the women and childbirth. Here is to make a review on the progress oi the pathogenesis, etiology, eally prediction and treatment oi pregnancy induced hypertension.%妊娠高血压综合征(简称妊高征)是严重影响孕妇以及胎儿生命安全的疾病.在健康初产妇中,妊高征的发生率为6%,以往有妊高征病史的孕妇更是高达18%.尽管针对妊高征的发病机制、病因、预测及治疗手段的研究很多,但其具体发病机制并不清晰,也没有对妊高征孕妇以及分娩胎儿有确切治疗作用的药物.该文就目前妊高征的发病机制、病因、早期预测及其防治手段的研究进展进行回顾总结.

  2. Intrauterine tamponade balloon use in the treatment of uterine inversion.

    Science.gov (United States)

    Haeri, Sina; Rais, Sheliza; Monks, Brian

    2015-01-06

    Uterine inversion is a rare but life-threatening obstetrical emergency that occurs when the fundus of the uterus prolapses through the cervix, hence turning the uterus inside out. In this case report, we present our experience using an intrauterine tamponade balloon for management of uterine inversion, and a review of the literature. The utility of an intrauterine tamponade balloon in cases of uterine inversion, especially when maternal medical conditions preclude the use of uterotonics, or reinversion is observed should be kept in mind.

  3. Uterine Arteriovenous Malformation with Sudden Heavy Vaginal Hemmorhage

    Directory of Open Access Journals (Sweden)

    Marianne Haughey

    2013-09-01

    Full Text Available Dysfunctional uterine bleeding (DUB is a common presentation in the emergency department and has a wide differential. Most presentations of DUB are in hemodynamically stable patients and can be evaluated as an outpatient. Uterine arteriovenous malformation (AVM is one presentation that can result in a life-threatening medical emergency with unexpected sudden and massive vaginal bleeding. We describe a case of a 24-year-old female with sudden heavy vaginal bleeding requiring a blood transfusion, ultrasound evidence of uterine AVM, and a treatment method of expectant management using an intrauterine device in an attempt to preserve fertility. [West J Emerg Med. 2013;14(5:411-414.

  4. Biopsy of uterine leiomyomata and frozen sections before laparoscopic morcellation.

    Science.gov (United States)

    Tulandi, Togas; Ferenczy, Alex

    2014-01-01

    Uterine sarcoma is rare. However, its morcellation can be associated with spread of disease. The definitive diagnosis of uterine sarcomas is made via histology. To date, the only reliable preoperative test for determination of the types of myometrial tumors is analysis of either frozen sections or permanent formalin-fixed tissue sections of surgical specimens. We report 2 cases in which the feasibility of obtaining multiple biopsy specimens of uterine leiomyomas and frozen sections before laparoscopic morcellation is demonstrated. This procedure might reduce the risk of laparoscopic morcellation of unsuspected leiomyosarcomas while still offering the advantages of a minimally invasive technique.

  5. Diffusion-weighted MR imaging of uterine leiomyomas following uterine artery embolization

    Energy Technology Data Exchange (ETDEWEB)

    Sutter, Olivier; Shotar, Eimad; Guerrache, Youcef; Place, Vinciane; Oprea, Raluca; Le Dref, Olivier; Boudiaf, Mourad [Hopital Lariboisiere, AP-HP, Department of Body and Interventional Imaging, Paris (France); Soyer, Philippe; Dohan, Anthony [Hopital Lariboisiere, AP-HP, Department of Body and Interventional Imaging, Paris (France); Universite Paris-Diderot, Sorbonne Paris Cite, Paris (France); UMR INSERM 965, Hopital Lariboisiere, Paris (France); Dautry, Raphael; Sirol, Marc [Hopital Lariboisiere, AP-HP, Department of Body and Interventional Imaging, Paris (France); Universite Paris-Diderot, Sorbonne Paris Cite, Paris (France); Ricbourg, Aude [Hopital Lariboisiere-AP-HP, Department of Obstetrics and Gynecology, Paris (France)

    2016-10-15

    To test whether variations in apparent diffusion coefficient (ADC) values of uterine leiomyomas after uterine artery embolization (UAE) may correlate with outcome and assess the effects of UAE on leiomyomas and normal myometrium with magnetic resonance imaging (MRI). Data of 49 women who underwent pelvic MRI before and after UAE were retrospectively reviewed. Uterine and leiomyoma volumes, ADC values of leiomyomas, and normal myometrium were calculated before and after UAE. By comparison with baseline ADC values, a significant drop in leiomyoma ADC was found at 6-month post-UAE (1.096 x 10{sup -3} mm{sup 2}/s vs. 0.712 x 10{sup -3} mm{sup 2}/s, respectively; p < 0.0001), but not at 48-h post-UAE. Leiomyoma devascularization was complete in 40/49 women (82 %) at 48 h and in 37/49 women (76 %) at 6 months. Volume reduction and leiomyoma ADC values at 6 months correlated with the degree of devascularization. There was a significant drop in myometrium ADC after UAE. Perfusion defect of the myometrium was observed at 48 h in 14/49 women (28.5 %) in association with higher degrees of leiomyoma devascularization. Six months after UAE, drop in leiomyoma ADC values and volume reduction correlate with the degree of leiomyoma devascularization. UAE affects the myometrium as evidenced by a drop in ADC values and initial myometrial perfusion defect. (orig.)

  6. Intestinal adhesion due to previous uterine surgery as a risk factor for delayed diagnosis of uterine rupture: a case report

    Directory of Open Access Journals (Sweden)

    Usui Rie

    2011-10-01

    Full Text Available Abstract Introduction Uterine rupture is a life-threatening condition both to mothers and fetuses. Its early diagnosis and treatment may save their lives. Previous myomectomy is a high risk factor for uterine rupture. Intestinal adhesion due to previous myomectomy may also prevent early diagnosis of uterine rupture. Case presentation A 38-year-old primiparous non-laboring Japanese woman with a history of myomectomy was admitted in her 34th week due to lower abdominal pain. Although the pain was slight and her vital signs were stable, computed tomography revealed massive fluid collection in her abdominal cavity, which led us to perform a laparotomy. Uterine rupture had occurred at the site of the previous myomectomy; however, the small intestine was adhered tightly to the rupture, thus masking it. The baby was delivered through a low uterine segment transverse incision. The ruptured uterine wall was reconstructed. Conclusion Intestinal adhesion due to a prior myomectomy occluded a uterine rupture, possibly masking its symptoms and signs, which may have prevented early diagnosis.

  7. 重度妊娠高血压对胎儿生长发育的影响分析%Influence of Severe Pregnancy-induced Hypertension on Fetal Growth and Development

    Institute of Scientific and Technical Information of China (English)

    赵昱昕

    2015-01-01

    目的:探讨重度妊娠高血压对胎儿生长发育的影响。方法选择50例重度妊娠高血压孕产妇(观察组),并选择50例同期健康孕产妇(对照组),比较两组血液流变学及胎儿生长发育指标。结果两组血液流变学及胎儿生长发育指标差异具有统计学意义(P<0.05)。结论重度妊娠高血压会严重影响胎儿生长发育。%Objective To investigate the effect of severe pregnancy-induced hypertension on fetal growth.Methods We chose 50 cases of maternal with severe pregnancy-induced hypertension(observation group),and 50 cases of healthy maternal(control group). Compared blood rheology and fetal growth indexes of two groups.ResultsThe blood rheology and fetal growth indexes of two groups were statisticaly significant difference(P<0.05). Conclusion Severe pregnancy- induced hypertension can affect fetal growth seriously.

  8. Non-communicating Rudimentary Uterine Horn Pregnancy

    Directory of Open Access Journals (Sweden)

    I Upadhyaya

    2011-12-01

    Full Text Available Pregnancy in a non-communicating rudimentary horn is an extremely rare form of ectopic gestation. The rudimentary horn may or may not communicate with the uterine cavity with the majority of cases being non-communicating. The patient exhibits features of acute abdomen and carries a high risk of maternal death. Even modern scans remain elusive whereas laparatomy remains the confi rmatory procedure for the diagnosis. Because of the varied muscular constitution in the thickness and distensibility of the wall of the rudimentary horn, pregnancy is accommodated for a variable period of gestation. Here, we report three cases of pregnancy in a non-communicating rudimentary horn of the uterus in different periods of gestation, their outcome and a review of the available literature. Keywords: Mullerian anomalies, non-communicating rudimentary horn pregnancy, surgical management.

  9. Abnormal uterine bleeding: a clinicohistopathological analysis

    Directory of Open Access Journals (Sweden)

    Anupamasuresh Y

    2014-06-01

    Methods: In our prospective study of 359 Patients of the age between 46 and 73 years, clinical characteristics and the pattern of endometrial histopathology and their association in women, who present with abnormal uterine bleeding, are categorised into six groups. Results: In our study, a significant correlation of histopathology and BMI was observed with endometrial hyperplasia and malignancy in obese patient i.e. 37 out 96 and 13 out of 23 respectively. The incidence of malignancy has been increasing with the age being 1.6% in 46-50 years to 60% in 70-75 years. In our study 116 (32.3% had hypertension, 33 patients (9.2% had diabetes mellitus, 40 patients (11.1% had hypothyroidism. Conclusions: We found a maximum incidence of AUB in multiparous women. Clinicohistopathological analysis of AUB revealed endometrial hyperplasia in majority of patients. [Int J Reprod Contracept Obstet Gynecol 2014; 3(3.000: 656-661

  10. Lipoleiomyoma: A rare variant of uterine leiomyoma

    Directory of Open Access Journals (Sweden)

    D Manimaran

    2014-01-01

    Full Text Available Uterine fatty tumors are rare variants of benign leiomyoma. Lipoleiomyoma, lipomyoma, fibromyolipoma are various synonyms for this lesion. They usually occur in the obese perimenopausal and postmenopausal females in the age group 50-70 years and 90% cases occur in patients older than 40 years. There were only few cases reported in the literature. These lesions are interesting due to the occasional diagnostic confusion with sarcomas and the curiosity regarding its histogenesis. We are presenting three cases of lipoleiomyoma whose age ranged from 40 to 50 years with clinical, radiologic and pathologic correlation. All three cases came with complaints of abnormal vaginal bleeding and found to have intramural heteroechoic nodule in the ultrasonogram.

  11. Immunosuppression abrogates resistance of young rabbits to Rabbit Haemorrhagic Disease (RHD).

    Science.gov (United States)

    Marques, Raquel M; Teixeira, Luzia; Aguas, Artur P; Ribeiro, Joana C; Costa-e-Silva, António; Ferreira, Paula G

    2014-02-04

    Rabbit Haemorrhagic Disease (RHD) is caused by a calicivirus (RHDV) that kills 90% of infected adult European rabbits within 3 days. Remarkably, young rabbits are resistant to RHD. We induced immunosuppression in young rabbits by treatment with methylprednisolone acetate (MPA) and challenged the animals with RHDV by intramuscular injection. All of these young rabbits died within 3 days of infection due to fulminant hepatitis, presenting a large number of RHDV-positive dead or apoptotic hepatocytes, and a significant seric increase in cytokines, features that are similar to those of naïve adult rabbits infected by RHDV. We conclude that MPA-induced immunosuppression abrogates the resistance of young rabbits to RHD, indicating that there are differences in the innate immune system between young and adult rabbits that contribute to their distinct resistance/susceptibility to RHDV infection.

  12. HCV NS5A abrogates p53 protein function by interfering with p53-DNA binding

    Institute of Scientific and Technical Information of China (English)

    Guo-Zhong Gong; Yong-Fang Jiang; Yan He; Li-Ying Lai; Ying-Hua Zhu; Xian-Shi Su

    2004-01-01

    AIM: To evaluate the inhibition effect of HCV NS5A on p53 transactivation on p21 promoter and explore its possible mechanism for influencing p53 function.METHODS: p53 function of transactivation on p21 promoter was studied with a luciferase reporter system in which the luciferase gene is driven by p21 promoter, and the p53-DNA binding ability was observed with the use of electrophoretic mobility-shift assay (EMSA). Lipofectin mediated p53 or HCV NS5A expression vectors were used to transfect hepatoma cell lines to observe whether HCV NS5A could abrogate the binding ability of p53 to its specific DNA sequence and p53 transactivation on p21 promoter.Western blot experiment was used for detection of HCV NS5A and p53 proteins expression.RESULTS: Relative luciferase activity driven by p21 promoter increased significantly in the presence of endogenous p53 protein. Compared to the control group, exogenous p53 protein also stimulated p21 promoter driven luciferase gene expression in a dose-dependent way. HCV NS5A protein gradually inhibited both endogenous and exogenous p53 transactivation on p21 promoter with increase of the dose of HCV NS5A expression plasmid. By the experiment of EMSA, we could find p53 binding to its specific DNA sequence and, when co-transfected with increased dose of HCV NS5A expression vector, the p53 binding affinity to its DNA gradually decreased and finally disappeared. Between the Huh 7 cells transfected with p53 expression vector alone or co-transfected with HCV NS5A expression vector, there was no difference in the p53 protein expression.CONCLUSION: HCV NS5A inhibits p53 transactivation on p21 promoter through abrogating p53 binding affinity to its specific DNA sequence. It does not affect p53 protein expression.

  13. Use of ICD-10 codes to monitor uterine rupture

    DEFF Research Database (Denmark)

    Thisted, Dorthe L A; Mortensen, Laust Hvas; Hvidman, Lone;

    2014-01-01

    OBJECTIVES: Uterine rupture is a rare but severe complication in pregnancies after a previous cesarean section. In Denmark, the monitoring of uterine rupture is based on reporting of relevant diagnostic codes to the Danish Medical Birth Registry (MBR). The aim of our study was to examine...... the validity of registration of uterine rupture in the MBR within the population of pregnant women with prior cesarean section by conducting a review of the medical records. STUDY DESIGN: We reviewed 1709 medical records within the population of singleton pregnant woman delivering at term between 1997 and 2007....... We retrieved the medical records of all women in the MBR with a code for uterine rupture during labor regardless of whether or not a prior cesarean section had been reported to the registry. In addition medical records of all women with a code for previous cesarean section and delivery of a child...

  14. [Stimulation and inhibition of uterine contractions from the modern viewpoint].

    Science.gov (United States)

    Fröhlich, H

    1986-06-30

    We know close to nothing why preterm or adterm delivery in human being starts. Either it is the breakdown of mechanisms protecting the pregnancy when it is time for the baby to flee the no more adequate surrounding of the uterus, or the activation of substances starting uterine contractions. Most probable is the interaction between oxytocin and prostaglandines which leads to the onset of labour; the influence of the fetus on this procedure is discussed. Stimulation of contractions: Oxytocin given as infusion with or without foregoing priming by locally applied prostaglandines (exact supervision of uterine motility and the well-being of the fetus by CTG) and/or amniotomy. Infusions of Prostaglandines always cause uterine contractions ending with the expulsion of the fetus. Inhibition of uterine contractility: In cases of threatening premature delivery before during and after intraabdominal operations and fetal distress during term delivery nowadays Betamimetics are given. The application of alcohol is reserved for special cases.

  15. Case report: Malignant teratoma of the uterine corpus

    Directory of Open Access Journals (Sweden)

    Christmas Timothy

    2009-06-01

    Full Text Available Abstract Background Teratomas are the commonest germ cell tumours and are most frequently found in the testes and ovary. Extragonadal teratomas are rare and mainly occur in midline structures. Uterine teratomas are extremely rare with only a few previous case reports, usually involving mature teratomas of the uterine cervix. Case Presentation We report an 82-year-old lady presenting with post-menopausal bleeding. Initial investigations revealed a benign teratoma of the uterus which was removed. Her symptoms persisted and a recurrent, now malignant, teratoma of the uterine corpus was resected at hysterectomy. Six months after surgery she relapsed with para-aortic lymphadenopathy and was treated with a taxane, etoposide and cisplatin-containing chemotherapy regimen followed by retroperitoneal lymph node dissection. Conclusion In this report we discuss the aetiology, diagnosis and management of uterine teratomas, and review previous case studies.

  16. Abnormal Uterine Bleeding: American College of Nurse-Midwives.

    Science.gov (United States)

    2016-07-01

    Variations in uterine bleeding, termed abnormal uterine bleeding, occur commonly among women and often are physiologic in nature with no significant consequences. However, abnormal uterine bleeding can cause significant distress to women or may signify an underlying pathologic condition. Most women experience variations in menstrual and perimenstrual bleeding in their lifetimes; therefore, the ability of the midwife to differentiate between normal and abnormal bleeding is a key diagnostic skill. A comprehensive history and use of the PALM-COEIN classification system will provide clear guidelines for clinical management, evidence-based treatment, and an individualized plan of care. The purpose of this Clinical Bulletin is to define and describe classifications of abnormal uterine bleeding, review updated terminology, and identify methods of assessment and treatment using a woman-centered approach.

  17. Analysis of 105 cases of pregnancy -induced hypertension patients with Ⅲphase of retinopathy%Ⅲ期妊娠高血压综合征视网膜病变105例临床分析

    Institute of Scientific and Technical Information of China (English)

    邱晓云; 郭建玲; 余凤慈; 梁淑贞; 李振安; 何清泉

    2014-01-01

    To explore the related risk factors and outcome in pregnancy- induced hypertension patients with Ⅲ phase of retinopathy. ●METHODS: A total of 105 pregnancy - induced hypertension patients with Ⅲ phase of retinopathy in our hospital from Januany 2012 to December 2013 were enrolled. Clinical date of them were collected to analyze. ●RESULTS: The occurrence of pregnancy - induced hypertension patients with Ⅲ phase of retinopathy were positively correlated with the course of the disease, blood pressure, proteinuria, and it was higher occurred in cold winter and spring, timely termination of pregnancy and appropriate hormone therapy can promote the recovery of vision, and improve outcomes of pregnancy. ●CONCLUSlON: The occurrence of pregnancy - induced hypertension patients with Ⅲ phase of retinopathy associated with season and disease severity. Timely treatment can restore normal vision, improve maternal and neonatal prognosis. Routine examination of fundus examination should be used as the pregnancy induced hypertension syndrome.%目的:探讨妊娠高血压患者并发Ⅲ期视网膜病变的相关发病因素及结局。  方法:收集我院2012-01/2013-12Ⅲ期妊娠高血压综合征视网膜病变患者105例的临床资料。  结果:Ⅲ期妊娠高血压综合征视网膜病变的发生与妊娠高血压综合征病程、血压、蛋白尿呈正相关,在冬春寒冷季节发病率高,及时终止妊娠及适当用激素治疗可促进孕妇视力恢复,改善孕产妇及围产儿预后。  结论:Ⅲ期妊娠高血压综合征视网膜病变与冬春季节、妊高征病情严重程度相关,及时治疗可恢复正常视力,改善母子预后,眼底检查应作为妊娠高血压综合征的常规检查。

  18. 妊娠高血压综合征患者血浆D-D与FDP水平变化%Change of D-D and FDP in pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    徐桂莲

    2014-01-01

    目的:探讨妊娠高血压综合征患者血浆D-D与FDP检测的临床意义。方法选择妊娠25~30周孕妇118例为研究对象,合并妊娠高血压综合征的孕妇53例,妊娠高血压组,65例健康孕妇为健康孕妇组。另选择健康体检的育龄女性50例为健康对照组。比较三组血浆D-D与FDP水平。结果妊娠高血压组患者D-D(5.3±1.0)μg/mL,FDP(19.6±3.1)μg/mL,均显著高于健康孕妇组和健康对照组(P<0.05)。结论对妊娠高血压综合征患者检测血浆中D-D水平以及FDP水平能够了解患者的病情发展、判断疗效、判断预后。%Objective To discuss significance of detection of D-D and FDP in pregnancy-induced hypertension. Methods118 cases of 25-30 weeks of pregnancy were selected,among 53 cases with pregnancy-induced hypertension as pregnancy-induced hypertension group,and 65 cases of healthy pregnancy as healthy pregnancy group.50 cases of healthy women of childbearing age were selected as control group.ResultsD-D of pregnancy-induced hypertension group was (5.3±1.0)μg/mL,and FDP was(19.6±3.1)μg/mL,which higher than healthy pregnancy group and control group(P<0.05).Conclusion Detection of D-D levels and FDP levels in plasma in pregnancy-induced hypertension syndrome can understand the progression of the patient's condition, determine the efficacy and prognosis.

  19. Study on the function of circulating endothelial progenitor cell in the patients with pregnancy induced hypertension syndrome%妊娠高血压综合征患者循环内皮祖细胞功能的研究

    Institute of Scientific and Technical Information of China (English)

    王莉莉; 黄军华; 刘俊峰; 温秋玉

    2013-01-01

    Objective To study the changes of circulating endothelial progenitor cell's function in the patients with pregnancy induced hypertension syndrome. Methods 12 patients suffered from pregnancy induced hypertension syndrome hospitalized in the department of obstetrics of our hospital from October 2010 to August 2011 were selected as study objects (pregnancy induced hypertension syndrome group),12 hospitalized normal pregnant women at the corresponding time period were selected as control group. The peripheral blood mononuclear cells were separated and cultured in vitro to obtain endothelial progenitor cells in each group. The abilities of endothelial progenitor cell' s proliferation,adhesion,migration were assessed. Results Endothelial progenitor cells could be attained from peripheral blood mononuclear cells when cultured in vitro in each group. The abilities of endothelial progenitor cell' s proliferation,adhesion,migration in the pregnancy induced hypertension syndrome group were down -regulation compared with the control group. Conclusion The occurrence of pregnancy induced hypertension syndrome is associated with the down-regulation of circulating endothelial progenitor cell's function evidently.%目的 研究妊娠高血压综合征患者循环内皮祖细胞功能的变化.方法 选择2010年10月~2011年8月于我院产科住院的妊娠高血压综合征患者12例作为研究对象(妊娠高血压综合征组),同时选取12例正常妊娠的同期入院患者作为对照组.分离两组患者外周血单个核细胞进行体外诱导培养以获得内皮祖细胞,并对其增殖、黏附、迁移能力进行检测.结果 各组骨髓单个核细胞在体外培养下均能够获得内皮祖细胞,与对照组比较,妊娠高血压综合征组内皮祖细胞增殖、黏附、迁移能力均有不同程度的下降.结论 妊娠高血压综合征的发生与循环内皮祖细胞功能的下调存在明显的相关性.

  20. 早发型妊高症的围产期管理及妊娠结局%Early-onset perinatal management of pregnancy-induced hypertension and its pregnancy outcomes

    Institute of Scientific and Technical Information of China (English)

    刘彩平

    2014-01-01

    Objective to discuss and analyze the early-onset perinatal management of pregnancy-induced hypertension and its pregnancy outcomes. Methods 30 cases of patients with early onset pregnancy-induced hypertension admitted in our hospital from May 2011 to May 2012 were selected. and their clinical data were analyzed to discuss the perinatal management and pregnancy outcomes. Results the analysis results revealed that in 30 cases of early-onset patients with pregnancy-induced hypertension, 26 cases of perinatal deaths, the mortality rate was 86.7%, four cases of neonatal survival, and the survival rate was 13.3%. and there were no maternal mortality or other serious concurrent disease.Conclusions early-onset pregnancy-induced hypertension would seriously endanger the lives and health of pregnant women and newborns, and conducting appropriate perinatal management and termination of pregnancy in the case of pregnant women in the right time can effectively treat patients with early-onset pregnancy-induced hypertension, and thereby protecting the health of pregnant women and newborns.%目的:对早发型妊高症的围产期管理及妊娠结局进行探讨及分析。方法抽取我院在2011年5月至2012年5月收治的早发型妊高症患者30例,对这些患者的临床资料进行分析,从而对围产期管理以及妊娠结局进行分析。结果通过分析发现在30例早发型妊高症患者中围产儿死亡26例,死亡率为86.7%,新生儿存活4例,存活率为13.3%,均未出现孕妇死亡或者出现其他严重的并发症。结论早发型妊高症会严重危害了孕妇以及新生儿的生命健康,而进行恰当的围产期管理并在合适的时间内终止孕妇的妊娠情况可以有效的对早发型妊高症患者进行治疗,进而保护孕妇以及新生儿的健康。

  1. Evaluation of tubal patency and uterine cavity by sonohysterography

    OpenAIRE

    Mahbod Ebrahimi

    2013-01-01

    Background Sonohysterography refers to a procedure in which fluid is instilled into uterine cavity transcervically during trans-vaginal ultrasound examination to visualize uterine cavity and tubal patency. This procedure is unknown for the most researchers and physicians in our country. Material and Methods: We collected the valid articles about sonohysterography in literatures in the last decade (2000-2012). We searched in Google scholar, Pub med, OVID, MEDLINE, EMBAS, Cochrane Labrary, SID,...

  2. Recording of uterine activity from the abdominal lead EMG

    OpenAIRE

    1980-01-01

    With external tocography some form of pressure or force transducer is fastened to the abdominal wall by means of an elastic belt. Uterine contractions produce changes in the displacement of a sensor pin which acts on the transducer, producing an electrical signal that corresponds to the relative uterine pressure. External tocography, however, has the drawback that it is subject to many factors which may influence the results of the measurement. We feel that the limitations of tocography canno...

  3. Control of Postpartum Hemorrhage Using Vacuum-Induced Uterine Tamponade.

    OpenAIRE

    Purwosunu, Y; Sarkoen, W; Arulkumaran, S; Segnitz, J

    2016-01-01

    BACKGROUND: Postpartum hemorrhage is the leading cause of maternal mortality worldwide. Vacuum-induced uterine tamponade is a possible alternative approach to balloon tamponade systems for the treatment of postpartum hemorrhage resulting from atony. METHOD: In a prospective proof-of-concept investigation of 10 women with vaginal deliveries in a hospital setting who failed first-line therapies for postpartum hemorrhage, tamponade was used. Vacuum-induced uterine tamponade was created through a...

  4. Misdiagnosed Uterine Rupture of an Advanced Cornual Pregnancy

    Directory of Open Access Journals (Sweden)

    Christian Linus Hastrup Sant

    2012-01-01

    Full Text Available Cornual pregnancy is a diagnostic and therapeutic challenge with potential severe consequences if uterine rupture occurs with following massive intraabdominal bleeding. We report a case of a misdiagnosed ruptured cornual pregnancy occurring at 21 weeks of gestation. Ultrasound examination and computer tomography revealed no sign of abnormal pregnancy. The correct diagnosis was first made at emergency laparotomy. Uterine rupture should be considered in pregnant women presenting with abdominal pain and haemodynamic instability.

  5. Misdiagnosed uterine rupture of an advanced cornual pregnancy

    DEFF Research Database (Denmark)

    Sant, Christian Linus Hastrup; Andersen, Poul Erik

    2012-01-01

    Cornual pregnancy is a diagnostic and therapeutic challenge with potential severe consequences if uterine rupture occurs with following massive intraabdominal bleeding. We report a case of a misdiagnosed ruptured cornual pregnancy occurring at 21 weeks of gestation. Ultrasound examination...... and computer tomography revealed no sign of abnormal pregnancy. The correct diagnosis was first made at emergency laparotomy. Uterine rupture should be considered in pregnant women presenting with abdominal pain and haemodynamic instability....

  6. Abnormal uterine bleeding in reproductive-aged women.

    Science.gov (United States)

    Matthews, Michelle L

    2015-03-01

    Abnormal uterine bleeding is a common medical condition with several causes. The International Federation of Gynecology and Obstetrics published guidelines in 2011 to develop universally accepted nomenclature and a classification system. In addition, the American College of Obstetrics and Gynecology recently updated recommendations on evaluation of abnormal uterine bleeding and indications for endometrial biopsies. This article reviews both medical and surgical treatments, including meta-analysis reviews of the most effective treatment options.

  7. Acute lymphoblastic leukemia presenting with a uterine cervical mass

    Directory of Open Access Journals (Sweden)

    N Geetha

    2015-01-01

    Full Text Available Involvement of female genital tract with acute lymphoblastic leukemia (ALL is extremely rare, and it is even rarer for a patient to have symptomatic presentation. We report the case of a middle-aged lady with ALL, who presented with severe abnormal uterine bleeding and a uterine cervical mass. Biopsy of the cervical mass showed infiltration by leukemic blasts. She received chemotherapy with Berlin-Frankfurt-Munster protocol and is alive in remission after 10 years.

  8. Uterine cancer in the writings of Byzantine physicians.

    Science.gov (United States)

    Karamanou, Marianna; Tsoucalas, Gregory; Laios, Konstantinos; Deligeoroglou, Efthimios; Agapitos, Emmanouil; Androutsos, George

    2015-01-01

    Byzantine physicians recognized uterine cancer as a distinct disease and tried to suggest a therapeutic approach. The work of Oribasius, Aetius of Amida, Paul of Aegina, Cleopatra Metrodora and Theophanes Nonnus reflects the Hippocratic-Galenic scientific ideas as well as their own concept on this malignancy. According to their writings uterine cancer was considered an incurable disease and its treatment was based mainly on palliative herbal drugs.

  9. A rare case of uterine leiomyosarcoma: a case report

    Directory of Open Access Journals (Sweden)

    Chinamotu Rao N

    2010-07-01

    Full Text Available Abstract Introduction Malignant change in a leiomyoma or uterine fibroid is termed leiomyosarcoma. It arises from smooth muscle of the uterus and is a rare tumor that accounts for 2% to 5% of all uterine malignancies. Very few cases are reported in the literature. Our patient did not have any history of genital bleeding, which is the usual presentation in uterine sarcoma. We report an original case report of an unusual presentation of this rare tumor arising from the uterus. Case presentation A 40-year-old nulliparous woman of South Indian origin presented with a mass in her abdomen for one year with a rapid increase in size over the previous three months. Tumor marker CA-125 was raised, and a computed tomography scan showed a mass arising from the pelvis. An exploratory laparotomy was performed and the histopathology report confirmed the diagnosis of uterine leiomyosarcoma. Conclusion Because of their rarity, uterine sarcomas are not suitable for screening. Diagnosis is by histopathologic examination and surgery is the only treatment. The prognosis for women with uterine sarcoma primarily depends on the extent of disease at the time of diagnosis and the mitotic index.

  10. DIAGNOSTIC IMPLICATIONS OF IMMUNOHISTOCHEMICAL MARKERS IN UTERINE SMOOTH MUSCLE TUMORS

    Institute of Scientific and Technical Information of China (English)

    朱雪琼; 石一复; 陈晓端; 吴裕中

    2004-01-01

    Objective: To evaluate the diagnostic implications of immunohistochemical markers in uterine smooth muscle tumors. Methods: Formalin-fixed paraffin-embedded tissue blocks were selected from 17 uterine leiomyosarcomas, 40 uterine unusual leiomyomas and 25 uterine usual leiomyomas. Utilizing immunohistochemical techniques with antigen retrieval, serial sections of each tumor for immunoreactivity with myogenic markers, ovarian steroid receptors, CD44v3, proliferating cell nuclear antigen and mast cells were assessed. Results: Although the myogenic markers and CD44v3 showed less frequent positivity in uterine leiomyosarcomas than those in unusual leiomyomas, they were not reliable markers for differentiating leiomyosarcoma from leiomyoma. Uterine leiomyosarcoma tended to have lower ovarian steroid receptors immunoreactivity rates than leiomyoma. Leiomyoma tended to have a higher quantity of intratumoral mast cells than leiomyosarcoma, while the expression of proliferating cell nuclear antigen was lower in them. Conclusion: Because the estimation of mitotic count was subject to significant variation, the immunohistochemical expression of ovarian steroid receptors, mast cells and proliferating cell nuclear antigen seemed to be helpful for the discrimination of unusual leiomyoma from leiomyosarcoma.

  11. Uterine ALK3 is essential during the window of implantation

    Science.gov (United States)

    Monsivais, Diana; Clementi, Caterina; Peng, Jia; Titus, Mary M.; Barrish, James P.; Creighton, Chad J.; Lydon, John P.; DeMayo, Francesco J.; Matzuk, Martin M.

    2016-01-01

    The window of implantation is defined by the inhibition of uterine epithelial proliferation, structural epithelial cell remodeling, and attenuated estrogen (E2) response. These changes occur via paracrine signaling between the uterine epithelium and stroma. Because implantation defects are a major cause of infertility in women, identifying these signaling pathways will improve infertility interventions. Bone morphogenetic proteins (BMPs) are TGF-β family members that regulate the postimplantation and midgestation stages of pregnancy. In this study, we discovered that signaling via activin-like kinase 3 (ALK3/BMPR1A), a BMP type 1 receptor, is necessary for blastocyst attachment. Conditional knockout (cKO) of ALK3 in the uterus was obtained by producing Alk3flox/flox-Pgr-cre–positive females. Alk3 cKO mice are sterile and have defects in the luminal uterine epithelium, including increased microvilli density and maintenance of apical cell polarity. Moreover, Alk3 cKO mice exhibit an elevated uterine E2 response and unopposed epithelial cell proliferation during the window of implantation. We determined that dual transcriptional regulation of Kruppel-like factor 15 (Klf15), by both the transforming growth factor β (TGF-β) transcription factor SMAD family member 4 (SMAD4) and progesterone receptor (PR), is necessary to inhibit uterine epithelial cell proliferation, a key step for embryo implantation. Our findings present a convergence of BMP and steroid hormone signaling pathways in the regulation of uterine receptivity. PMID:26721398

  12. The Montreal Criteria for the Ethical Feasibility of Uterine Transplantation.

    Science.gov (United States)

    Lefkowitz, Ariel; Edwards, Marcel; Balayla, Jacques

    2012-04-01

    Absolute uterine factor infertility (UFI) refers to the refractory causes of female infertility stemming from the anatomical or physiological inability of a uterus to sustain gestation. Today, uterine factor infertility affects 3-5% of the population. Traditionally, although surrogacy and adoption have been the only viable options for females affected by this condition, the uterine transplant is currently under investigation as a potential medical alternative for women who desire to go through the experience of pregnancy. Although animal models have shown promising results, human transplantation cases have only been described in case reports and a successful transplant leading to gestation is yet to occur in humans. Notwithstanding the intricate medical and scientific complexities that a uterine transplant places on the medical minds of our time, ethical questions on this matter pose a similar, if not greater, challenge. In light of these facts, this article attempts to present the ethical issues in the context of experimentation and standard practice which surround this controversial and potentially paradigm-altering procedure; and given these, introduces "The Montreal Criteria for the Ethical Feasibility of Uterine Transplantation", a set of proposed criteria required for a woman to be ethically considered a candidate for uterine transplantation.

  13. Leiomyosarcoma: a rare malignant transformation of a uterine leiomyoma.

    Science.gov (United States)

    Di Luigi, G; D'Alfonso, A; Patacchiola, F; Di Stefano, L; Palermo, P; Carta, G

    2015-01-01

    The malignant transformation of a uterine leiomyoma is still debated and, if it occurs, it is very rare. The case of a patient affected by one small leiomyoma is described. Diagnosis was made postoperatively on histopathological examination. The case reported here is meant to underline the need to keep all uterine myomas in check since the transition into leiomyosarcomas (LMSs) may occur with an evolution over a time period which has not been established so far. Specific receptors for luteinizing hormone/human chorionic gonadotropin (LH/hCG) have also been identified in the myometrium of several animal species, including humans. Conventional LMSs express estrogen receptors (ER), progesterone receptors (PR), and androgen receptors (AR) in 30-40% of cases. In comparison with other more common uterine malignancies, uterine LMSs bear some resemblance to type 2 endometrial carcinomas and high-grade serous carcinomas of ovary/fallopian tube origin, based on their genetic instability, frequent p53 abnormalities, aggressive behavior, and resistance to chemotherapy. It could be useful to understand with further researches if hormonal stimulation could be a contributing factor of uterine leiomyoma transformation into LMS. Until today the oncogenic mechanisms underlying the development of uterine LMSs remain elusive.

  14. A combined supplementation of omega-3 fatty acids and micronutrients (folic acid, vitamin B12 reduces oxidative stress markers in a rat model of pregnancy induced hypertension.

    Directory of Open Access Journals (Sweden)

    Nisha G Kemse

    Full Text Available OBJECTIVES: Our earlier studies have highlighted that an altered one carbon metabolism (vitamin B12, folic acid, and docosahexaenoic acid is associated with preeclampsia. Preeclampsia is also known to be associated with oxidative stress and inflammation. The current study examines whether maternal folic acid, vitamin B12 and omega-3 fatty acid supplementation given either individually or in combination can ameliorate the oxidative stress markers in a rat model of pregnancy induced hypertension (PIH. MATERIALS AND METHODS: Pregnant Wistar rats were assigned to control and five treatment groups: PIH; PIH + vitamin B12; PIH + folic acid; PIH + Omega-3 fatty acids and PIH + combined micronutrient supplementation (vitamin B12 + folic acid + omega-3 fatty acids. L-Nitroarginine methylester (L-NAME; 50 mg/kg body weight/day was used to induce hypertension during pregnancy. Blood Pressure (BP was recorded during pregnancy and dams were dissected at d20 of gestation. RESULTS: Animals from the PIH group demonstrated higher (p<0.01 for both systolic and diastolic BP; lower (p<0.01 pup weight; higher dam plasma homocysteine (p<0.05 and dam and offspring malondialdehyde (MDA (p<0.01, lower (p<0.05 placental and offspring liver DHA and higher (p<0.01 tumor necrosis factor-alpha (TNF-ά levels as compared to control. Individual micronutrient supplementation did not offer much benefit. In contrast, combined supplementation lowered systolic BP, homocysteine, MDA and placental TNF-ά levels in dams and liver MDA and protein carbonyl in the offspring as compared to PIH group. CONCLUSION: Key constituents of one carbon cycle (folic acid, vitamin B12 and DHA may play a role in reducing oxidative stress and inflammation in preeclampsia.

  15. A Retrospective Study of the Health Profile of Neonates of Mothers with Anemia in Pregnancy and Pregnancy Induced Hypertension in Lagos, Nigeria

    Science.gov (United States)

    Sanni, Silifat Ajoke; Onabanjo, Oluseye Olusegun; Olayiwola, Ibiyemi O.; Agbonlahor, Mure

    2014-01-01

    Our study assessed the health profile of neonates in relation to anemia in pregnancy and pregnancy induced hypertension (PIH). This was a retrospective study where a systematic random sampling technique was used to select a total of 1046 case records of pregnant women registered for ante-natal care at Lagos Island Maternity Hospital, Lagos, Nigeria, between 2005 and 2009. Socio-demographic characteristics of the mothers, prevalence of anemia and PIH, and neonatal health profile were obtained from the case records and were analyzed using both descriptive and inferential statistics. Pearson product moment correlation was used to show the relationship (P≤0.05) between maternal complications and neonatal health profile. Majority (68.8%) of the mothers had anemia and 6.7 % had PIH. Majority (97.12%) of the neonates were live births and 2.88% of the neonates were still births, 65.4% of the women with still birth pregnancy outcome had anemia, and 34.6% had PIH. Majority (74%) of the neonates had birth weight within normal range (2.5-4.0 kg) and majority (68%) had normal Apgar score at 5 min of birth (7-10). A positive correlation existed between the packed cell volume of the mother and the birth weight of the neonates (r=0.740, P≤0.05). A negative correlation existed between the incidence of PIH and the birth weight of the neonates (r= 0.781, P≤0.05), head circumference (r=–0.491, P≤0.05) and the length of the neonates(r=–0.480, P≤0.05). We conclude that nutritional and health care intervention programmes for pregnant women should be intensified especially during ante-natal visits to hospitals.

  16. Impact of caesarean section on mode of delivery, pregnancy-induced and pregnancy-associated disorders, and complications in the subsequent pregnancy in Germany

    Directory of Open Access Journals (Sweden)

    Jacob, Louis

    2016-06-01

    Full Text Available Objectives: To analyze the impact of caesarean section (CS on mode of delivery, pregnancy-induced and pregnancy-associated disorders, as well as complications in the subsequent pregnancy within German gynecological practices.Methods: 1,801 women with CS and 1,801 matched women with vaginal delivery (VD from the IMS Disease Analyzer database were included. The impact of previous CS on the mode of delivery and pregnancy-associated disorders as well as complications prior to or during birth in the subsequent pregnancy were analyzed. Cox regressions were used to determine the influence of CS with regard to these outcomes.Results: Medical abortion and single spontaneous delivery were significantly less frequent in women with a history of CS compared to VD (OR equal to 0.52 and 0.04 respectively, whereas CS after CS was the significantly more common mode of delivery (79.0% versus 9.3%, OR=36.47. Gestational hypertension without significant proteinuria, gestational hypertension with significant proteinuria, and polyhydramnios were more frequent in women with CS than in women with VD (OR equal to 6.80, 1.71, and 2.29. Hemorrhage and maternal care for known or suspected disproportion were more common in the CS group than in the VD group (OR equal to 1.34 and 3.75. Prolonged pregnancy, preterm labor, abnormalities arising from forces of labor, and perineal laceration during delivery were significantly less frequent in women with CS than in women with VD (OR between 0.32 and 0.75, whereas long labor was more common (OR=2.09.Conclusion: Women with CS were more likely to undergo further CS and to develop major pregnancy-associated diseases in the following pregnancy compared to women with VD.

  17. Uterine contractions evaluated on cine MR imaging in patients with uterine leiomyomas

    Energy Technology Data Exchange (ETDEWEB)

    Nishino, Mizuki E-mail: mizuki@mbox.kyoto-inet.or.jpnishinomizuki@hotmail.com; Togashi, Kaori; Nakai, Asako; Hayakawa, Katsumi; Kanao, Shotarou; Iwasaku, Kazuhiro; Fujii, Shingo

    2005-01-01

    Purpose: Submucosal leiomyoma is one of the most recognized causes of infertility and habitual abortion. The purpose of this study is to evaluate uterine peristalsis, a cycle-related inherent contractility of uterus probably responsible for sperm transport and conservation of pregnancy, in patients with uterine leiomyomas using cine magnetic resonance (MR) imaging. Materials and methods: Study population consisted of 26 female patients (age range: 19-51 years, mean: 41 years), in which 16 patients had submucosal leiomyomas and 10 patients had intramural or subserosal leiomyomas. We prospectively performed MR imaging of the midsagittal plane of uterus using 1.5 T magnet (Symphony, Siemens Medical Systems) with a body array coil, and obtained 60 half-Fourier acquisition single shot turbo spin echo (HASTE) images (Echo time=80 ms, FOV=300 mm, slice thickness 5 mm, matrix 256x256) within 2 min, and displayed them on cine mode at 12x faster than real speed. Evaluated were peristaltic movements at the endometral-myometrial junction and focal myometrial movements, adjacent to leiomyomas, regarding presence, direction, frequency, and conduction. Results: The peristaltic movements were identified in 12/16 patients with submucosal lesions and 10/10 with other leiomyomas. The frequency and direction were cycle-related. Loss of peristalsis was noted adjacent to submucosal myomas in 4/12 patients, but was not in others. Focal myometrial movements were noted in 9/16 patients with submucosal myomas, but not in others. Conclusions: Uterine peristaltic movements were partly interrupted by submucosal leiomoymas, but not by myometrial or subserosal leiomyomas. Loss of peristalsis and focal myometrial movements was noted only adjacent to submucosal leiomyomas. These findings are considered to represent dysfunctional contractility, and may be related with pregnancy loss.

  18. Uterine Artery Embolization Versus Laparoscopic Uterine Artery Occlusion: The Outcomes of a Prospective, Nonrandomized Clinical Trial

    Energy Technology Data Exchange (ETDEWEB)

    Mara, Michal; Kubinova, Kristyna, E-mail: kristyna.kubinova@gmail.com [General Faculty Hospital and 1st Medical Faculty of Charles University, Department of Obstetrics and Gynecology (Czech Republic); Maskova, Jana [Aberdeen Royal Infirmary, Department of Radiology (United Kingdom); Horak, Petr [General Faculty Hospital and 1st Medical Faculty of Charles University, Department of Obstetrics and Gynecology (Czech Republic); Belsan, Tomas [Central Military Hospital, Department of Radiology (Czech Republic); Kuzel, David [General Faculty Hospital and 1st Medical Faculty of Charles University, Department of Obstetrics and Gynecology (Czech Republic)

    2012-10-15

    Purpose: To compare outcomes of two different types of occlusive therapy of uterine fibroids. Methods: Women with fibroid(s) unsuitable for laparoscopic myomectomy (LM) were treated with uterine artery embolization (UAE) or laparoscopic uterine artery occlusion (LUAO). Results: Before the procedure, patients treated with UAE (n = 100) had a dominant fibroid greater in size (68 vs. 48 mm) and a mean age lower (33.1 vs. 34.9 years) than surgically treated patients (n = 100). After 6 months, mean shrinkage of fibroid volume was 53 % after UAE and 39 % after LUAO (p = 0.063); 82 % of women after UAE, but only 23 % after LUAO, had complete myoma infarction (p = 0.001). Women treated with UAE had more complications (31 vs. 11 cases, p = 0.006) and greater incidence of hysteroscopically verified intrauterine necrosis (31 vs. 3 %, p = 0.001). Both groups were comparable in markers of ovarian functions and number of nonelective reinterventions. The groups did not differ in pregnancy (69 % after UAE vs. 67 % after LUAO), delivery (50 vs. 46 %), or abortion (34 vs. 33 %) rates. The mean birth weight of neonates was greater (3270 vs. 2768 g, p = 0.013) and the incidence of intrauterine growth restriction lower (13 vs. 38 %, p = 0.046) in post-UAE patients. Conclusion: Both methods are effective in the treatment of women with future reproductive plans and fibroids not suitable for LM. UAE is more effective in causing complete ischemia of fibroids, but it is associated with greater risk of intrauterine necrosis. Both methods have low rate of serious complications (except for a high abortion rate).

  19. Tetrandrine: A Potent Abrogator of G2 Checkpoint Function in Tumor Cells and Its Mechanism

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To assess the ability of tetrandrine (Tet) to enhance the sensitivity to irradiation and its mechanism in cell lines of human breast cancer p53-mutant MCF-7/ADR, p53-wild-type MCF-7 and human colon carcinoma p53-mutant HT-29 as well as in C26 colorectal carcinoma-bearing BALB/c mice. Methods MCF-7/ADR, HT-29 and MCF-7 cells were exposed to irradiation in the absence or presence of tetrandrine. The effect of Tet on the cytotoxicity of X-irradiation in these three cells was determined and the effect of tetrandrine on cell cycle arrest induced by irradiation in its absence or presence was studied by flow cytometry, Moreover, mitotic index measurement determined mitosis of cells to enter mitosis. Western blotting was employed to detect cyclin B1 and Cdc2 proteins in extracts from irradiated or non-irradiated cells of MCF-7/ADR, HT-29 and MCF-7 treated with tetrandrine at various concentrations. Tumor growth delay assay was conducted to determine the radio-sensitization of tetrandrine in vivo. Results Clonogenic assay showed that tetrandrine markedly enhanced the lethal effect of X-rays on p53-mutant MCF-7/ADR and HT-29 cells and the sensitization enhancement ratio (SER) of tetrandrine was 1.51 and 1.63, but its SER was only 1.1 in p53-wt MCF-7 cells. Irradiated p53-mutant MCF-7/ADR and HT-29 cells were only arrested in G2/M phase while MCF-7 cells were arrested in G1 and G2/M phases. Radiation-induced G2 phase arrests were abrogated by tetrandrine in a concentration-dependent manner in MCF-7/ADR and HT-29 cells,whereas redistribution within MCF-7 cell cycle changed slightly. The proportion of cells in M phase increased from 1.3% to 14.7% in MCF-7/ADR cells, and from 1.5% to 13.2% in HT-29 cells, but 2.4% to 7.1% in MCF-7 cells. Furthermore, the levels of cyclin B 1 and Cdc2 expression decreased after X-irradiation in MCF-7/ADR and HT-29 cells, and the mitotic index was also lower. Tet could reverse the decrease and induce the irradiated cells to enter mitosis

  20. Herpesvirus telomerase RNA (vTR with a mutated template sequence abrogates herpesvirus-induced lymphomagenesis.

    Directory of Open Access Journals (Sweden)

    Benedikt B Kaufer

    2011-10-01

    Full Text Available Telomerase reverse transcriptase (TERT and telomerase RNA (TR represent the enzymatically active components of telomerase. In the complex, TR provides the template for the addition of telomeric repeats to telomeres, a protective structure at the end of linear chromosomes. Human TR with a mutation in the template region has been previously shown to inhibit proliferation of cancer cells in vitro. In this report, we examined the effects of a mutation in the template of a virus encoded TR (vTR on herpesvirus-induced tumorigenesis in vivo. For this purpose, we used the oncogenic avian herpesvirus Marek's disease virus (MDV as a natural virus-host model for lymphomagenesis. We generated recombinant MDV in which the vTR template sequence was mutated from AATCCCAATC to ATATATATAT (vAU5 by two-step Red-mediated mutagenesis. Recombinant viruses harboring the template mutation replicated with kinetics comparable to parental and revertant viruses in vitro. However, mutation of the vTR template sequence completely abrogated virus-induced tumor formation in vivo, although the virus was able to undergo low-level lytic replication. To confirm that the absence of tumors was dependent on the presence of mutant vTR in the telomerase complex, a second mutation was introduced in vAU5 that targeted the P6.1 stem loop, a conserved region essential for vTR-TERT interaction. Absence of vTR-AU5 from the telomerase complex restored virus-induced lymphoma formation. To test if the attenuated vAU5 could be used as an effective vaccine against MDV, we performed vaccination-challenge studies and determined that vaccination with vAU5 completely protected chickens from lethal challenge with highly virulent MDV. Taken together, our results demonstrate 1 that mutation of the vTR template sequence can completely abrogate virus-induced tumorigenesis, likely by the inhibition of cancer cell proliferation, and 2 that this strategy could be used to generate novel vaccine candidates

  1. [Intra-uterine device and nulliparous women].

    Science.gov (United States)

    Trignol-Viguier, N; Blin, E; Marret, H

    2014-06-01

    Intra-uterine device (IUD) is one of the birth control methods, which is available for nulliparous women, even though misconceptions still remain in medical or popular opinion. Only 1.3 % of nulliparous have a IUD as contraception in France while it is the second methods used by all women, after pill. The best contraception is the one chosen by women; however, the choice for a nulliparous of an IUD may be really difficult, despite the increasing number of women wishing to use it. Long-acting reversible contraceptives utilization, including IUD, is probably one of the issues to decrease the unintended pregnancies. An exhaustive and clear information about IUD is necessary to allow an informed and real choice. This prescription must consider contraindications and medical conditions for safe insertion, especially to avoid infection by screening STD (Chlamydia trachomatis and Nesseria gonorrhoeae) in nulliparous womenIUD preferred. Even if side effects such as expulsion, pelvic pains or dysmenorrhea are more frequent by nulliparous, IUD is a first intention choice for contraception to be consider, that women could obtain easily, including in emergency contraception situation.

  2. Human uterine wall tension trajectories and the onset of parturition.

    Directory of Open Access Journals (Sweden)

    Peter Sokolowski

    Full Text Available Uterine wall tension is thought to be an important determinant of the onset of labor in pregnant women. We characterize human uterine wall tension using ultrasound from the second trimester of pregnancy until parturition and compare preterm, term and twin pregnancies. A total of 320 pregnant women were followed from first antenatal visit to delivery during the period 2000-2004 at the John Hunter Hospital, NSW, Australia. The uterine wall thickness, length, anterior-posterior diameter and transverse diameter were determined by serial ultrasounds. Subjects were divided into three groups: women with singleton pregnancies and spontaneous labor onset, either preterm or term and women with twin pregnancies. Intrauterine pressure results from the literature were combined with our data to form trajectories for uterine wall thickness, volume and tension for each woman using the prolate ellipsoid method and the groups were compared at 20, 25 and 30 weeks gestation. Uterine wall tension followed an exponential curve, with results increasing throughout pregnancy with the site of maximum tension on the anterior wall. For those delivering preterm, uterine wall thickness was increased P < 0.05 compared with term. For twin pregnancies intrauterine volume was increased compared to singletons (P < 0.001, but wall thickness was not. There was no evidence for increased tension in those delivering preterm or those with twin gestations. These data are not consistent with a role for high uterine wall tension as a causal factor in preterm spontaneous labor in singleton or twin gestations. It seems likely that hormonal differences in multiple gestations are responsible for increased rates of preterm birth in this group rather than increased tension.

  3. Obstetric outcome of women with uterine anomalies in China

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yan; ZHAO Yang-yu; QIAO Jie

    2010-01-01

    Background Congenital uterine anomalies are associated with the highest incidence of reproductive failure and obstetric complications. This study aimed to summarize the clinical characteristics and prenatal outcome of pregnancy in women with congenital uterine malformations.Methods This retrospective study evaluated the fertility and obstetric outcome of 116 inpatients with uterine malformations with pregnancy in Peking University Third Hospital from June 1998 to June 2009. A total of 270 randomly selected pregnant women with a previously confirmed normally shaped uterus as a control group. Student's t test and analysis of variance (ANOVA) were used to compare means for normally distributed variables. The analysis was carried out using the SPSS.Results Among 21 961 deliveries in Peking University Third Hospital, 116 (0.45%) were in women with uterine anomalies. A septate uterus was present in 43 (37.1%) and the uterus didelphys in 28 (24.2%) of the 116 women identified. Bicornuate uterus, arcuate and unicomate uterus were observed in 12 (10.3%), 18 (15.5%) and 15 (12.9%) patients, respectively. Patients with uterine anomalies had significantly higher rates of malpresentation (38.8%), preterm delivery (19.8%), and cesarean section (78.5%) compared with the group of women with a normal uterus. Patients with uterine anomalies had significantly lower mean birth-weight neonates and a significantly higher incidence of small for gestationalage (SGA) neonates; women with uterus didelphys more frequently required infertility treatment than patients with other uterine anomalies (P <0.001). The rate of malpresentation was significantly higher in patients with septated uterus in comparison with patients with uterus unicorns (P <0.05).Conclusions Women with congenital uterinemal formation usually have higher incidence of complications during pregnancy and delivery. A septate uterus appears to be associated with poorer obstetric outcomes.

  4. Uterine pathologies to be considered before uterus-preserving surgery in cases of uterine prolapse

    Directory of Open Access Journals (Sweden)

    Fatma Eskicioğu

    2015-12-01

    Full Text Available Objective: Investigation of unpredictable risks due to abnormal uterine pathology after the choice of uterus-preserving reconstructive surgical procedure for women who have uterine prolapse and no other complaints was aimed. Methods: The data of 121 women (105 postmenopausal and 16 premenopausal who underwent vaginal hysterectomy due to pelvic organ prolapse was examined and the post-hysterectomy histopathology results were evaluated. Results: Senile cystic atrophy was the most common endometrial pathology result among postmenopausal women (63.5%. However, proliferative and secretory endometrium was the most common endometrial pathology finding among premenopausal women (81.3%. There were statistically significant differences between postmenopausal and perimenopausal women in terms of these pathology results (p0.05, myoma uteri was significantly more common in patients with perimenopause (p=0.01. Conclusion: The uterus must be evaluated in terms of endometrial pathologies in asymptomatic women with pelvic organ prolapse before uterus-preserving reconstructive surgical procedure, especially in postmenopausal period. J Clin Exp Invest 2015; 6 (4: 443-446

  5. Abrogation of CC chemokine receptor 9 ameliorates ventricular remodeling in mice after myocardial infarction.

    Science.gov (United States)

    Huang, Yan; Wang, Dandan; Wang, Xin; Zhang, Yijie; Liu, Tao; Chen, Yuting; Tang, Yanhong; Wang, Teng; Hu, Dan; Huang, Congxin

    2016-01-01

    CC chemokine receptor 9 (CCR9), which is a unique receptor for CC chemokine ligand (CCL25), is mainly expressed on lymphocytes, dendritic cells (DCs) and monocytes/macrophages. CCR9 mediates the chemotaxis of inflammatory cells and participates in the pathological progression of inflammatory diseases. However, the role of CCR9 in the pathological process of myocardial infarction (MI) remains unexplored; inflammation plays a key role in this process. Here, we used CCR9 knockout mice to determine the functional significance of CCR9 in regulating post-MI cardiac remodeling and its underlying mechanism. MI was induced by surgical ligation of the left anterior descending coronary artery in CCR9 knockout mice and their CCR9+/+ littermates. Our results showed that the CCR9 expression levels were up-regulated in the hearts of the MI mice. Abrogation of CCR9 improved the post-MI survival rate and left ventricular (LV) dysfunction and decreased the infarct size. In addition, the CCR9 knockout mice exhibited attenuated inflammation, apoptosis, structural and electrical remodeling compared with the CCR9+/+ MI mice. Mechanistically, CCR9 mainly regulated the pathological response by interfering with the NF-κB and MAPK signaling pathways. In conclusion, the data reveal that CCR9 serves as a novel modulator of pathological progression following MI through NF-κB and MAPK signaling.

  6. Lipoteichoic acid synthesis inhibition in combination with antibiotics abrogates growth of multidrug-resistant Enterococcus faecium.

    Science.gov (United States)

    Paganelli, Fernanda L; van de Kamer, Tim; Brouwer, Ellen C; Leavis, Helen L; Woodford, Neil; Bonten, Marc J M; Willems, Rob J L; Hendrickx, Antoni P A

    2017-03-01

    Enterococcus faecium is a multidrug-resistant (MDR) nosocomial pathogen causing significant morbidity in debilitated patients. New antimicrobials are needed to treat antibiotic-resistant E. faecium infections in hospitalised patients. E. faecium incorporates lipoteichoic acid (LTA) (1,3-polyglycerol-phosphate linked to glycolipid) in its cell wall. The small-molecule inhibitor 1771 [2-oxo-2-(5-phenyl-1,3,4-oxadiazol-2-ylamino)ethyl 2-naphtho[2,1-b]furan-1-ylacetate] specifically blocks the activity of Staphylococcus aureus LtaS synthase, which polymerises 1,3-glycerolphosphate into LTA polymers. Here we characterised the effects of the small-molecule inhibitor 1771 on the growth of E. faecium isolates, alone (28 strains) or in combination with the antibiotics vancomycin, daptomycin, ampicillin, gentamicin or linezolid (15 strains), and on biofilm formation (16 strains). Inhibition of LTA synthesis at the surface of the cell by compound 1771 in combination with current antibiotic therapy abrogates enterococcal growth in vitro but does not affect mature E. faecium biofilms. Targeting LTA synthesis may provide new possibilities to treat MDR E. faecium infections.

  7. Secoisolariciresinol diglucoside abrogates oxidative stress-induced damage in cardiac iron overload condition.

    Directory of Open Access Journals (Sweden)

    Stephanie Puukila

    Full Text Available Cardiac iron overload is directly associated with cardiac dysfunction and can ultimately lead to heart failure. This study examined the effect of secoisolariciresinol diglucoside (SDG, a component of flaxseed, on iron overload induced cardiac damage by evaluating oxidative stress, inflammation and apoptosis in H9c2 cardiomyocytes. Cells were incubated with 50 μ5M iron for 24 hours and/or a 24 hour pre-treatment of 500 μ M SDG. Cardiac iron overload resulted in increased oxidative stress and gene expression of the inflammatory mediators tumor necrosis factor-α, interleukin-10 and interferon γ, as well as matrix metalloproteinases-2 and -9. Increased apoptosis was evident by increased active caspase 3/7 activity and increased protein expression of Forkhead box O3a, caspase 3 and Bax. Cardiac iron overload also resulted in increased protein expression of p70S6 Kinase 1 and decreased expression of AMP-activated protein kinase. Pre-treatment with SDG abrogated the iron-induced increases in oxidative stress, inflammation and apoptosis, as well as the increased p70S6 Kinase 1 and decreased AMP-activated protein kinase expression. The decrease in superoxide dismutase activity by iron treatment was prevented by pre-treatment with SDG in the presence of iron. Based on these findings we conclude that SDG was cytoprotective in an in vitro model of iron overload induced redox-inflammatory damage, suggesting a novel potential role for SDG in cardiac iron overload.

  8. Upregulation of neurovascular communication through filamin abrogation promotes ectopic periventricular neurogenesis

    Science.gov (United States)

    Houlihan, Shauna L; Lanctot, Alison A; Guo, Yan; Feng, Yuanyi

    2016-01-01

    Neuronal fate-restricted intermediate progenitors (IPs) are derived from the multipotent radial glia (RGs) and serve as the direct precursors for cerebral cortical neurons, but factors that control their neurogenic plasticity remain elusive. Here we report that IPs’ neuron production is enhanced by abrogating filamin function, leading to the generation of periventricular neurons independent of normal neocortical neurogenesis and neuronal migration. Loss of Flna in neural progenitor cells (NPCs) led RGs to undergo changes resembling epithelial-mesenchymal transition (EMT) along with exuberant angiogenesis that together changed the microenvironment and increased neurogenesis of IPs. We show that by collaborating with β-arrestin, Flna maintains the homeostatic signaling between the vasculature and NPCs, and loss of this function results in escalated Vegfa and Igf2 signaling, which exacerbates both EMT and angiogenesis to further potentiate IPs’ neurogenesis. These results suggest that the neurogenic potential of IPs may be boosted in vivo by manipulating Flna-mediated neurovascular communication. DOI: http://dx.doi.org/10.7554/eLife.17823.001 PMID:27664421

  9. Abrogation of plasminogen activator inhibitor-1-vitronectin interaction ameliorates acute kidney injury in murine endotoxemia.

    Directory of Open Access Journals (Sweden)

    Kamlesh K Gupta

    Full Text Available Sepsis-induced acute kidney injury (AKI contributes to the high mortality and morbidity in patients. Although the pathogenesis of AKI during sepsis is poorly understood, it is well accepted that plasminogen activator inhibitor-1 (PAI-1 and vitronectin (Vn are involved in AKI. However, the functional cooperation between PAI-1 and Vn in septic AKI has not been completely elucidated. To address this issue, mice were utilized lacking either PAI-1 (PAI-1-/- or expressing a PAI-1-mutant (PAI-1R101A/Q123K in which the interaction between PAI-1 and Vn is abrogated, while other functions of PAI-1 are retained. It was found that both PAI-1-/- and PAI-1R101A/Q123K mice are associated with decreased renal dysfunction, apoptosis, inflammation, and ERK activation as compared to wild-type (WT mice after LPS challenge. Also, PAI-1-/- mice showed attenuated fibrin deposition in the kidneys. Furthermore, a lack of PAI-1 or PAI-1-Vn interaction was found to be associated with an increase in activated Protein C (aPC in plasma. These results demonstrate that PAI-1, through its interaction with Vn, exerts multiple deleterious mechanisms to induce AKI. Therefore, targeting of the PAI-1-Vn interaction in kidney represents an appealing therapeutic strategy for the treatment of septic AKI by not only altering the fibrinolytic capacity but also regulating PC activity.

  10. Neuroblastoma-targeted nanocarriers improve drug delivery and penetration, delay tumor growth and abrogate metastatic diffusion.

    Science.gov (United States)

    Cossu, Irene; Bottoni, Gianluca; Loi, Monica; Emionite, Laura; Bartolini, Alice; Di Paolo, Daniela; Brignole, Chiara; Piaggio, Francesca; Perri, Patrizia; Sacchi, Angelina; Curnis, Flavio; Gagliani, Maria Cristina; Bruno, Silvia; Marini, Cecilia; Gori, Alessandro; Longhi, Renato; Murgia, Daniele; Sementa, Angela Rita; Cilli, Michele; Tacchetti, Carlo; Corti, Angelo; Sambuceti, Gianmario; Marchiò, Serena; Ponzoni, Mirco; Pastorino, Fabio

    2015-11-01

    Selective tumor targeting is expected to enhance drug delivery and to decrease toxicity, resulting in an improved therapeutic index. We have recently identified the HSYWLRS peptide sequence as a specific ligand for aggressive neuroblastoma, a childhood tumor mostly refractory to current therapies. Here we validated the specific binding of HSYWLRS to neuroblastoma cell suspensions obtained either from cell lines, animal models, or Schwannian-stroma poor, stage IV neuroblastoma patients. Binding of the biotinylated peptide and of HSYWLRS-functionalized fluorescent quantum dots or liposomal nanoparticles was dose-dependent and inhibited by an excess of free peptide. In animal models obtained by the orthotopic implant of either MYCN-amplified or MYCN single copy human neuroblastoma cell lines, treatment with HSYWLRS-targeted, doxorubicin-loaded Stealth Liposomes increased tumor vascular permeability and perfusion, enhancing tumor penetration of the drug. This formulation proved to exert a potent antitumor efficacy, as evaluated by bioluminescence imaging and micro-PET, leading to (i) delay of tumor growth paralleled by decreased tumor glucose consumption, and (ii) abrogation of metastatic spreading, accompanied by absence of systemic toxicity and significant increase in the animal life span. Our findings are functional to the design of targeted nanocarriers with potentiated therapeutic efficacy towards the clinical translation.

  11. Niacinamide abrogates the organ dysfunction and acute lung injury caused by endotoxin.

    Science.gov (United States)

    Kao, Shang-Jyh; Liu, Demeral David; Su, Chain-Fa; Chen, Hsing I

    2007-09-01

    Poly (ADP-ribose) synthabse (PARS) or polymerase (PARP) is a cytotoxic enzyme causing cellular damage. Niacinamide inhibits PARS or PARP. The present experiment tests the effects of niacinamide (NCA) on organ dysfunction and acute lung injury (ALI) following lipopolysaccharide (LPS). LPS was administered to anesthetized rats and to isolated rat lungs. In anesthetized rats, LPS caused systemic hypotension and increased biochemical factors, nitrate/nitrite (NOx), methyl guanidine (MG), tumor necrosis factoralpha (TNFalpha), and interleukin-1beta (IL-1beta). In isolated lungs, LPS increased lung weight (LW) to body weight ratio, LW gain, protein and dye tracer leakage, and capillary permeability. The insult also increased NOx, MG, TNFalpha, and IL-1beta in lung perfusate, while decreased adenosine triphosphate (ATP) content with an increase in PARP activity in lung tissue. Pathological examination revealed pulmonary edema with inflammatory cell infiltration. These changes were abrogated by posttreatment (30 min after LPS) with NCA. Following LPS, the inducible NO synthase (iNOS) mRNA expression was increased. NCA reduced the iNOS expression. Niacinamide exerts protective effects on the organ dysfunction and ALI caused by endotoxin. The mechanisms may be mediated through the inhibition on the PARP activity, iNOS expression and the subsequent suppression of NO, free radicals, and proinflammatory cytokines with restoration of ATP.

  12. Effector T Cells Abrogate Stroma-Mediated Chemoresistance in Ovarian Cancer.

    Science.gov (United States)

    Wang, Weimin; Kryczek, Ilona; Dostál, Lubomír; Lin, Heng; Tan, Lijun; Zhao, Lili; Lu, Fujia; Wei, Shuang; Maj, Tomasz; Peng, Dongjun; He, Gong; Vatan, Linda; Szeliga, Wojciech; Kuick, Rork; Kotarski, Jan; Tarkowski, Rafał; Dou, Yali; Rattan, Ramandeep; Munkarah, Adnan; Liu, J Rebecca; Zou, Weiping

    2016-05-19

    Effector T cells and fibroblasts are major components in the tumor microenvironment. The means through which these cellular interactions affect chemoresistance is unclear. Here, we show that fibroblasts diminish nuclear accumulation of platinum in ovarian cancer cells, resulting in resistance to platinum-based chemotherapy. We demonstrate that glutathione and cysteine released by fibroblasts contribute to this resistance. CD8(+) T cells abolish the resistance by altering glutathione and cystine metabolism in fibroblasts. CD8(+) T-cell-derived interferon (IFN)γ controls fibroblast glutathione and cysteine through upregulation of gamma-glutamyltransferases and transcriptional repression of system xc(-) cystine and glutamate antiporter via the JAK/STAT1 pathway. The presence of stromal fibroblasts and CD8(+) T cells is negatively and positively associated with ovarian cancer patient survival, respectively. Thus, our work uncovers a mode of action for effector T cells: they abrogate stromal-mediated chemoresistance. Capitalizing upon the interplay between chemotherapy and immunotherapy holds high potential for cancer treatment.

  13. Galangin Abrogates Ovalbumin-Induced Airway Inflammation via Negative Regulation of NF-κB

    Directory of Open Access Journals (Sweden)

    Wang-Jian Zha

    2013-01-01

    Full Text Available Persistent activation of nuclear factor κB (NF-κB has been associated with the development of asthma. Galangin, the active pharmacological ingredient from Alpinia galanga, is reported to have a variety of anti-inflammatory properties in vitro via negative regulation of NF-κB. This study aimed to investigate whether galangin can abrogate ovalbumin- (OVA- induced airway inflammation by negative regulation of NF-κB. BALB/c mice sensitized and challenged with OVA developed airway hyperresponsiveness (AHR and inflammation. Galangin dose dependently inhibited OVA-induced increases in total cell counts, eosinophil counts, and interleukin-(IL- 4, IL-5, and IL-13 levels in bronchoalveolar lavage fluid, and reduced serum level of OVA-specific IgE. Galangin also attenuated AHR, reduced eosinophil infiltration and goblet cell hyperplasia, and reduced expression of inducible nitric oxide synthase and vascular cell adhesion protein-1 (VCAM-1 levels in lung tissue. Additionally, galangin blocked inhibitor of κB degradation, phosphorylation of the p65 subunit of NF-κB, and p65 nuclear translocation from lung tissues of OVA-sensitized mice. Similarly, in normal human airway smooth muscle cells, galangin blocked tumor necrosis factor-α induced p65 nuclear translocation and expression of monocyte chemoattractant protein-1, eotaxin, CXCL10, and VCAM-1. These results suggest that galangin can attenuate ovalbumin-induced airway inflammation by inhibiting the NF-κB pathway.

  14. Expression of MMPP -9 and IL - 12 in the placenta of pregnancy induced hypertension%MMP -9和IL-12在妊娠期高血压疾病胎盘上的表达

    Institute of Scientific and Technical Information of China (English)

    孟庆英; 尹成芳; 周明慧; 袁春红; 王丽; 陈萱

    2012-01-01

    目的 通过分析子痫前期患者与正常晚孕妇女胎盘组织中基质金属蛋白酶一9和白介素12的表达,探讨其在妊娠期高血压疾病(HN)中的作用及两者的相关性.方法 采用免疫组织化学染色法测定MMP -9和IL - 12在28例妊娠期高血压疾病患者(10例为子痫前期轻度;18例为子痫前期重度)和10例正常妊娠患者胎盘上的表达.结果 妊娠期高血压疾病组胎盘MMP -9的表达明显低于正常妊娠组(P<0.01);妊娠高血压疾病组胎盘IL - 12的表达明显高于正常妊娠组(P>0.01),随病情加重MMP -9的表达有下降趋势;IL- 12的表达有升高趋势,有统计学意义.结论 与正常妊娠相比妊娠期高血压疾病组胎盘IL - 12表达明显增加,MMP -9表达明显下降,且两因子表达与病情正相关.表明两因子参与了妊娠期高血压疾病的发生与发展.%Objective; To investigate the pathogenesis of preeclampsia by analyzing the expression of MMP -9and IL - 12 in pla-cental of women with preeclampsia and normal pregnance. Methods; Immunohi9tochemical method was used to detect the expression of IL - 12 and MMP -9 of placenta in 28 cases pregnancy induced hypertension and lOcases normal pregnancies. Results; The expression of MMP - 9 in the placenta of pregnancy induced hypertension was significantly lower than that in the normal pregnance (P < 0.01). Accompanying the aggravation of pathogenetic condition the expression of MMP - 9 in pregnancy induced hypertension had a decreased tendency (P < 0.01). The expression of IL -12 in the placenta of pregnancy induced hypertension was significantly higher than that of the normal pregnance. And accompanying the aggravation of pathogenetic condition the expression of IL -12 in pregnancy induced hypertension had a increased tendency. Conclusion; The increased IL -12 and decreased MMP -9 are related to the pregnancy induced hypertention with the result of the experiment.

  15. 凝血指标检测在妊娠高血压综合征的临床意义%Clinical Significance of Blood Coagulation Index Detection in Pregnancy Induced Hypertension Syndrome

    Institute of Scientific and Technical Information of China (English)

    罗婵

    2016-01-01

    Objective Clinical signiifcance of analysis of blood coagulation indexes in pregnancy induced hypertension syndrome.Methods From December 2014 to December 2015, 38 cases of pregnant women with pregnancy induced hypertension were selected as the research objects, the same period 38 cases of normal pregnant women as control group, coagulation parameters were detected in all patients.Results Compared with the two groups of pregnant women in the second trimester of pregnancy and the blood coagulation index, compared with the normal control group, the pregnant women with pregnancy induced hypertension syndrome were compared with the normal control group. The difference was not statistically significant,P>0.05. Compared with the normal control group, the pregnant women with pregnancy induced hypertension syndrome were compared with the normal control group, the difference was statistically signiifcant,P<0.05ConclusionIn terms of normal pregnancy, if at the end of pregnancy, the coagulation index is presented in a highly condensed state, will be conducive to the bleeding of pregnant women postpartum, but the high coagulation status can’t occur in pregnant women with pregnancy induced hypertension syndrome, prone to thrombosis, therefore, for pregnant women with pregnancy induced hypertension need to pay attention to prevention.%目的:分析凝血指标检测在妊娠高血压综合征的临床意义。方法选取本院2014年12月~2015年12月收治的38例妊高征孕妇作为研究对象,将同期38例普通孕妇作为对照组。所有患者均进行凝血指标检测。结果对比两组孕妇在妊娠中期与妊娠晚期的凝血指标情况,患有妊娠高血压综合征的观察组孕妇与普通对照组孕妇在妊娠中期的各项指标相对比,差异无统计学意义,P>0.05;妊娠高血压综合征观察组孕妇与对照组孕妇妊娠晚期的各项指标相对比,差异有统计学意义,P<0.05。结论就正常孕妇的妊娠

  16. Physiological remodelling of the maternal uterine circulation during pregnancy.

    Science.gov (United States)

    Mandala, Maurizio; Osol, George

    2012-01-01

    Sufficient uteroplacental blood flow is essential for normal pregnancy outcome and is accomplished by the coordinated growth and remodelling of the entire maternal uterine vasculature. The main focus of this MiniReview is to provide information on upstream (pre-placental) maternal uterine vascular remodelling that facilitates gestational increases in uterine blood flow. Consideration of the three-dimensional pattern of remodelling (circumferential enlargement versus axial elongation), changes in vessel biomechanical properties, and underlying mechanisms [shear stress, nitric oxide, vascular endothelial growth factor (VEGF)/placental growth factor (PlGF), the renin-angiotensin system] and pathways (local versus systemic; venoarterial exchange) are provided using the rat as the principal animal model, although findings from other species are incorporated wherever possible to provide a comparative perspective. The process of maternal gestational uterine vascular remodelling involves a number of cellular processes and mechanisms, including trophoblast invasion, hyperplasia and hypertrophy, and changes in extracellular matrix composition. In addition, changes in cellular function, e.g. the secretory and contractile properties of smooth muscle and an up-regulation of endothelial vasodilatory influences may contribute to uteroplacental blood flow increases through changes in tone as well as in structure. Future studies aimed at better understanding the inter-relationship between changes in vessel structure (remodelling) and function (reactivity) would likely generate new mechanistic insights into the fascinating process of maternal gestational uterine vascular adaptation and provide a more physiological perspective of the underlying cellular processes involved in its regulation.

  17. Modeling embryo transfer into a closed uterine cavity.

    Science.gov (United States)

    Yaniv, Sarit; Jaffa, Ariel J; Elad, David

    2012-11-01

    Embryo transfer (ET) is the last manual intervention after extracorporeal fertilization. After the ET procedure is completed, the embryos are conveyed in the uterus for another two to four days due to spontaneous uterine peristalsis until the window time for implantation. The role of intrauterine fluid flow patterns in transporting the embryos to their implantation site during and after ET was simulated by injection of a liquid bolus into a two-dimensional liquid-filled channel with a closed fundal end via a liquid-filled catheter inserted in the channel. Numerical experiments revealed that the intrauterine fluid field and the embryos transport pattern were strongly affected by the closed fundal end. The embryos re-circulated in small loops around the vicinity where they were deposited from the catheter. The transport pattern was controlled by the uterine peristalsis factors, such as amplitude and frequency of the uterine walls motility, as well as the synchronization between the onset of catheter discharge and uterine peristalsis. The outcome of ET was also dependent on operating parameters such as placement of the catheter tip within the uterine cavity and the delivery speed of the catheter load. In conclusion, this modeling study highlighted important parameters that should be considered during ET procedures in order to increase the potential for pregnancy success.

  18. Modified uterine allotransplantation and immunosuppression procedure in the sheep model.

    Directory of Open Access Journals (Sweden)

    Li Wei

    Full Text Available OBJECTIVE: To develop an orthotopic, allogeneic, uterine transplantation technique and an effective immunosuppressive protocol in the sheep model. METHODS: In this pilot study, 10 sexually mature ewes were subjected to laparotomy and total abdominal hysterectomy with oophorectomy to procure uterus allografts. The cold ischemic time was 60 min. End-to-end vascular anastomosis was performed using continuous, non-interlocking sutures. Complete tissue reperfusion was achieved in all animals within 30 s after the vascular re-anastomosis, without any evidence of arterial or venous thrombosis. The immunosuppressive protocol consisted of tacrolimus, mycophenolate mofetil and methylprednisolone tablets. Graft viability was assessed by transrectal ultrasonography and second-look laparotomy at 2 and 4 weeks, respectively. RESULTS: Viable uterine tissue and vascular patency were observed on transrectal ultrasonography and second-look laparotomy. Histological analysis of the graft tissue (performed in one ewe revealed normal tissue architecture with a very subtle inflammatory reaction but no edema or stasis. CONCLUSION: We have developed a modified procedure that allowed us to successfully perform orthotopic, allogeneic, uterine transplantation in sheep, whose uterine and vascular anatomy (apart from the bicornuate uterus is similar to the human anatomy, making the ovine model excellent for human uterine transplant research.

  19. Prognostic features of surgical stage I uterine carcinosarcoma.

    Science.gov (United States)

    Ferguson, Sarah E; Tornos, Carmen; Hummer, Amanda; Barakat, Richard R; Soslow, Robert A

    2007-11-01

    Uterine carcinosarcomas (CSs) are aggressive neoplasms, with 5-year overall survival (OS) rates of less than 35%. They are customarily separated into types harboring either heterologous or homologous mesenchymal elements, but the prognostic significance of this finding is controversial. Our goal was to study clinicopathologic features of possible prognostic relevance in surgical stage I uterine CS. A retrospective clinical and histopathologic review was performed for all women diagnosed with surgical stage I uterine CS. These tumors were compared with stage I high-grade endometrial (HGEm) carcinomas for clinical outcomes. There were 42 cases of surgical stage I uterine CS identified between January 1990 and January 2004. The disease-free survival and OS rates for patients with stage I CS were significantly worse compared with stage I HGEm (P=0.001; P=0.01). The median disease-free survival for patients with heterologous CS was 15 months and had not been reached for women with homologous CS (P=0.001). The 3-year OS rates were 45% versus 93% in women with heterologous compared with homologous stage I CS (P90%. Homologous stage I CSs have survival outcomes that are similar to HGEm. This further supports the concept that homologous stage I CSs are carcinomas with sarcomatoid features, not sarcomas. More importantly, the presence of heterologous sarcomatous elements is a powerful negative prognostic factor in surgical stage I uterine CS.

  20. Uterine morphology and peristalsis in women with polycystic ovary syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Leonhardt, Henrik; Hellstroem, Mikael [Department of Radiology, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy at the University of Gothenburg, Gothenburg (Sweden)], E-mail: henrik.leonhardt@vgregion.se; Gull, Berit; Nilsson, Lars; Janson, Per O. [Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy at the University of Gothenburg, Gothenburg (Sweden); Kishimoto, Keiko [Department of Radiology, St Marianna University School of Medicine, Kanagawa (Japan); Kataoka, Masako [Department of Radiology, Kyoto University Hospital, Kyoto (Japan); Stener-Victorin, Elisabet [Institute of Neuroscience and Physiology, Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg (Sweden)

    2012-12-15

    Background. Polycystic ovary syndrome (PCOS) is associated with chronic oligo-anovulation and high circulating sex hormone levels. Women with PCOS have an increased risk of developing endometrial cancer. In anovulatory women with PCOS a positive relationship between endometrial thickness and endometrial hyperplasia has been observed. Uterine peristalsis, which has been suggested to be of importance for female fertility, has not previously been studied in PCOS. Purpose. To assess whether women with PCOS have altered endometrial thickness, uterine wall morphology, and peristalsis. Material and Methods. In this prospective case-control study 55 women with PCOS (mean age, 29.5 years {+-} 4.5 SD) and 28 controls (27.6 {+-} 3.2) were examined using magnetic resonance imaging (MRI), assessing thickness of endometrium, junctional zone (JZ), and myometrium, and evaluating the occurrence, frequency (waves/min), strength (amplitude), pattern, and direction of peristalsis. Uterine morphology was also assessed by transvaginal ultrasonography (TVUS). Results. The endometrium was thinner in PCOS with oligo-amenorrhea compared to controls, also after adjustments for age and BMI (adjusted P = 0.043). There was no difference in thickness of the JZ or the myometrium in cases versus controls. Uterine peristalsis was less commonly observed in women with PCOS than in controls (adjusted P = 0.014). Conclusion. There were no differences in myometrial morphology between PCOS and controls, but the endometrium was thinner in PCOS with oligo-amenorrhea. Based on cine MRI, uterine peristalsis was less common in PCOS than in controls.

  1. Uterine Closure in Cesarean Delivery: A New Technique

    Directory of Open Access Journals (Sweden)

    K M Babu

    2012-01-01

    Full Text Available Fear of scar rupture is one of risks involved in a post caesarean pregnancy. This had led to an increased rate of repeat cesarean delivery in today′s times. Closure of the uterine incision is a key step in cesarean section, and it is imperative that an optimal surgical technique be employed for closing a uterine scar. This technique should be able to withstand the stress of subsequent labor. In the existing techniques of uterine closure, single or double layer, correct approximation of the cut margins, that is, decidua-to-decidua, myometrium to myometrium, serosa to serosa is not guaranteed. Also, there are high chances of inter surgeon variability. It was felt that if a suturing technique which ensures correct approximation of all the layers mentioned above with nil or minimal possibility of inter operator variability existed, there will not be any thinning of lower segment caesarean section (LSCS. Further, a scarred uterus repaired in this manner will be able to withstand the stress of labor in future. We hereby report a new technique for uterine closure devised by us, which incorporates a continuous modified mattress suture technique as a modification of the existing surgical technique of uterine closure.

  2. Cine MR imaging of uterine peristalsis in patients with endometriosis

    Energy Technology Data Exchange (ETDEWEB)

    Kido, Aki; Togashi, Kaori; Koyama, Takashi; Fujimoto, Ryota [Kyoto University, Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto (Japan); Nishino, Mizuki [Beth Israel Deaconess Medical Center, Department of Radiology, Kyoto (Japan); Miyake, Kanae; Hayakawa, Katsumi [Kyoto City Hospital, Department of Radiology, Kyoto (Japan); Iwasaku, Kazuhiro [Kyoto City Hospital, Department of Obstetrics and Gynecology, Kyoto (Japan); Fujii, Shingo [Kyoto University, Department of Gynecology and Obstetrics, Kyoto (Japan)

    2007-07-15

    Endometriosis is one of the most important causes of infertility; however the precise mechanism by which it affects female fertility is unclear. The objective of this study was to study the functional aspects of the uterus by evaluating uterine contractility in patients with endometrial cysts of the ovary. The study population was recruited from two institutes and consisted of 26 women (periovulatory (10), luteal (13), and menstrual phase (3); age range: 19-51 years) with untreated endometriosis; the control group consisted of 12 healthy women (age range: 22-41 years). Cine MR imaging obtained by a 1.5T magnet was visually evaluated at 12 x faster than real speed, focusing on the presence of uterine peristalsis, the direction and frequency of peristalsis, and the presence of sustained uterine contractions. Uterine peristalsis was identifiable in 3/10, 3/13, and 3/3 of the endometriosis patients in each menstrual cycle, respectively, and in 11/12, 3/12, and 5/12 of their control subjects. Peristaltic detection rate and frequency were significantly less for the endometriosis group than for the controls in the periovulatory phase only (p<0.05). Sustained contractions were recognized in 19/36 control subjects and in 13/26 endometriosis patients, but the difference was not significant. Uterine peristalsis appears to be suppressed during the periovulatory phase in patients with endometriosis, which may have an adverse effect on sperm transport. (orig.)

  3. Histopathological pattern of abnormal uterine bleeding in endometrial biopsies.

    Science.gov (United States)

    Vaidya, S; Lakhey, M; Vaidya, S; Sharma, P K; Hirachand, S; Lama, S; KC, S

    2013-03-01

    Abnormal uterine bleeding is a common presenting complaint in gyanecology out patient department. Histopathological evaluation of the endometrial samples plays a significant role in the diagnosis of abnormal uterine bleeding. This study was carried out to determine the histopathological pattern of the endometrium in women of various age groups presenting with abnormal uterine bleeding. Endometrial biopsies and curettings of patients presenting with abnormal uterine bleeding was retrospectively studied. A total of 403 endometrial biopsies and curettings were analyzed. The age of the patients ranged from 18 to 70 years. Normal cyclical endometrium was seen in 165 (40.94%) cases, followed by 54 (13.40%) cases of disordered proliferative endometrium and 44 (10.92%) cases of hyperplasia. Malignancy was seen in 10 (2.48%) cases. Hyperplasia and malignancy were more common in the perimenopausal and postmenopausal age groups. Histopathological examination of endometrial biopsies and curettings in patients presenting with abnormal uterine bleeding showed a wide spectrum of changes ranging from normal endometrium to malignancy. Endometrial evaluation is specially recommended in women of perimenopausal and postmenopausal age groups presenting with AUB, to rule out a possibility of any preneoplastic condition or malignancy.

  4. Comparison of 3 dimensional sonohysterography and hysteroscopy in Premenopausal women with abnormal uterine bleeding

    Directory of Open Access Journals (Sweden)

    Yasser I. Abd Elkhalek

    2016-09-01

    Conclusion: 3-D sonohysterography is a very safe, well tolerated and effective modality for evaluation of intracavitary uterine abnormalities and is an accurate alternative technique for hysteroscopy among the premenopausal women that suffers from abnormal uterine bleeding (AUB.

  5. The Influence of Oxytocin on the Blood Perfusion of Uterine Fibroids: Contrast-enhanced Ultrasonography Evaluation

    Directory of Open Access Journals (Sweden)

    Yang Wang

    2016-03-01

    Conclusion: This CEUS study demonstrated that the use of parenteral oxytocin can significantly reduce the blood perfusion of the uterine fibroids, which may help to enhance the therapeutic efficacy for high intensity focused ultrasound ablation of uterine fibroids.

  6. Level of Pregnancy-associated Plasma Protein-A,Cystatin C and Homocysteine in Pregnancy Induced Hypertension Patients and the Clinical Value%Medical Recapitulate

    Institute of Scientific and Technical Information of China (English)

    杨慧丽; 张秀欣

    2016-01-01

    目的:研究妊娠相关蛋白A( PAPP-A)、胱抑素C( CysC)、血同型半胱氨酸( Hcy)在妊娠期高血压疾病患者体内水平和其临床价值。方法选择2013年9月至2014年10月青岛市胶州中心医院收治的80例妊娠期高血压疾病患者作为研究组,另选30例正常妊娠妇女作为对照组。对两组收缩压、舒张压、心率等常规指标进行对比分析。依照观察组疾病类型分为妊娠期高血压、子痫、轻度先兆子痫、重度先兆子痫4个亚组,比较各组PAPP-A、CysC、Hcy水平差异。结果研究组患者收缩压、舒张压、心率、血尿酸均显著高于对照组[(166±20) mmHg(1 mmHg =0.133 kPa)比(131±15) mmHg、(108±20) mmHg 比(85±10) mmHg、(101±8)次/min 比(85±6)次/min、(383±63)μmol/L 比(310±52)μmol/L],白蛋白水平显著低于对照组[(30±7) g/L比(42±4) g/L],差异有统计学意义(P<0.05)。研究组PAPP-A、CysC、Hcy水平显著高于对照组[(37.0±7.7)μmol/L比(28.7±5.5)μmol/L、(1.5±0.4) mg/L 比(0.8±0.3) mg/L、(24.7±1.7)μmol/L 比(9.9±0.8)μmol/L],差异有统计学意义(P<0.05)。妊娠期高血压组、轻度先兆子痫组、重度先兆子痫组、子痫组患者PAPP-A、CysC、Hcy水平均依次升高,4组比较差异有统计学意义( P<0.05)。结论妊娠期高血压疾病患者血清中PAPP-A、CysC、Hcy水平均显著高于正常健康妊娠孕妇,病情越严重,其水平越高,对于妊娠期高血压疾病的临床诊治具有重要指导意义。%Objective To study the level of pregnancy associated protein A ( PAPP-A) ,serum cystatin C (Cys C),plasma homocysteine (Hcy) in patients with pregnancy induced hypertension and the clinical value. Methods Chosen from Sep.2013 to Oct.2014 in Qingdao Jiaozhou Central Hospital 80 cases of pregnancy

  7. 硫酸镁联合酚妥拉明治疗妊高症临床疗效研究%Magnesium Sulfate Combined with Phentolamine in the Treatment of Pregnancy Induced Hypertension Clinical Research

    Institute of Scientific and Technical Information of China (English)

    徐春梅

    2015-01-01

    ObjectiveTo research the clinical effect of Magnesium sulfate combined with phentolamine in the treatment of pregnancy induced hypertension. MethodsThe pregnancy induced hypertension in our hospital for treatment of 96 cases of patients with comprehensive, it wil be randomly observation group and control group, each with 48 cases. The observation group were given Magnesium sulfate combined with phentolamine treatment, control group was given conventional treatment.Results After the treatment of diastolic and systolic blood pressure has significant difference (P < 0.05). Conclusion The clinical curative effect is better Magnesium sulfate combined with phentolamine in the treatment of pregnancy induced hypertension, can effectively improve the patients blood pressure, can be popularized in clinical.%目的:研究硫酸镁联合酚妥拉明治疗妊高症临床疗效。方法选取在我院接受治疗的妊娠高血压综合征患者96例,将其随机观察组与对照组,各有患者48例。给予观察组患者硫酸镁联合酚妥拉明治疗,给予对照组患者常规治疗。结果接受治疗后舒张压和收缩压具有显著性差异(P <0.05)。结论硫酸镁联合酚妥拉明治疗妊高症临床疗效较好,能够有效的改善患者血压情况,可在临床中推广。

  8. 妊娠期高血压疾病对母婴结局的影响%The Effect of Pregnancy-Induced Hypertension Disease on Maternal and Neonatal Outcomes

    Institute of Scientific and Technical Information of China (English)

    陈璇

    2013-01-01

    目的:探讨妊娠期高血压疾病对母婴结局的影响。方法:我院诊治的40例妊娠期高血压患者作为观察组研究对象,选择同期80例健康产妇作为对照组研究对象,对两组孕妇妊娠结局和围生儿结局,进行观察和比较。结果:与对照组相比,观察组剖剖宫产率、胎盘早剥率、产后出血率,以及早产、胎儿宫内窘迫、新生儿窒息的发生率均显著升高,P<0.05,差异有统计学意义。结论:对于妊娠期高血压患者,要做到早诊断、早治疗,能够明显改善母婴结局,降低母婴病死率。%Objective:To study the effect of pregnancy-induced hypertension disease on maternal and neonatal outcomes. Methods:40 patients with pregnancy-induced hypertension in our hospital were regarded as the observation group subjects and 80 healthy pregnants were the control group subjects. The pregnancy outcomes and perinatal children outcomes were observed and compared. Result:Compared with the control group, the incidence of cesarean section, placental abruption, postpartum hemorrhage, preterm labor, fetal distress and neonatal asphyxia were significantly increased with statistical significance, P<0.05. Conclusion:For the patients with pregnancy-induced hypertension, the early diagnosis and early treatment can significantly improve the maternal and neonatal outcomes and reduce the mortality.

  9. Patients with Pregnancy-induced Hypertension Disease 24 Hours Ambulatory Blood Pressure Research%妊娠高血压疾病患者24 h动态血压研究

    Institute of Scientific and Technical Information of China (English)

    王丽

    2014-01-01

    Objective To explore the 24-hour ambulatory blood pressure patients with pregnancy-induced hypertension disease (ABPM) variation rule and range, provide the basis for treatment. Methods 105 cases of patients with pregnancy-induced hypertension disease (experimental group) and 100 healthy pregnant women (control group) for 24 hours ambulatory blood pressure monitoring, analysis the changes of blood pressure variability and circadian rhythm. Results The experimental group with non dipper rhythm and the rhythm of the scoop type primarily, the control is given priority to with non dipper rhythm and scoop type rhythm, comparing the two groups have significant dif erences. Conclusion 24-hour blood pressure variation rule and range of diagnosis and treatment of patients with pregnancy-induced hypertension disease is important.%目的探讨妊娠高血压疾病患者24 h动态血压(ABPM)波动规律及范围,为治疗提供依据。方法对105例妊娠高血压疾病患者(实验组)与100例健康孕妇(对照组)进行24 h动态血压监测,分析血压变异性及昼夜节律的变化。结果实验组以非杓型节律和反杓型节律为主,对照组以非杓型节律和杓型节律为主,两组比较有显著差异。结论24 h血压波动规律及范围,对妊娠高血压疾病患者诊断及治疗有重要意义。

  10. Sustained Endocrine Gland-Derived Vascular Endothelial Growth Factor Levels Beyond the First Trimester of Pregnancy Display Phenotypic and Functional Changes Associated With the Pathogenesis of Pregnancy-Induced Hypertension.

    Science.gov (United States)

    Sergent, Frédéric; Hoffmann, Pascale; Brouillet, Sophie; Garnier, Vanessa; Salomon, Aude; Murthi, Padma; Benharouga, Mohamed; Feige, Jean-Jacques; Alfaidy, Nadia

    2016-07-01

    Pregnancy-induced hypertension diseases are classified as gestational hypertension, preeclampsia, or eclampsia. The mechanisms of their development and prediction are still to be discovered. Endocrine gland-derived vascular endothelial growth factor (EG-VEGF) is an angiogenic factor secreted by the placenta during the first trimester of human pregnancy that was shown to control trophoblast invasion, to be upregulated by hypoxia, and to be abnormally elevated in pathological pregnancies complicated with preeclampsia and intrauterine growth restriction. These findings suggested that sustaining EG-VEGF levels beyond the first trimester of pregnancy may contribute to pregnancy-induced hypertension. To test this hypothesis, osmotic minipumps delivering EG-VEGF were implanted subcutaneously into gravid OF1 (Oncins France 1) mice on day 11.5 post coitus, which is equivalent to the end of the first trimester of human pregnancy. Mice were euthanized at 15.5 and 18.5 days post coitus to assess (1) litter size, placental, and fetal weights; (2) placental histology and function; (3) maternal blood pressure; (4) renal histology and function; and (5) circulating soluble fms-like tyrosine kinase 1 and soluble endoglin. Increased EG-VEGF levels caused significant defects in placental organization and function. Both increased hypoxia and decreased trophoblast invasion were observed. Treated mice had elevated circulating soluble fms-like tyrosine kinase 1 and soluble endoglin and developed gestational hypertension with dysregulated maternal kidney function. EG-VEGF effect on the kidney function was secondary to its effects on the placenta as similarly treated male mice had normal kidney functions. Altogether, these data provide a strong evidence to confirm that sustained EG-VEGF beyond the first trimester of pregnancy contributes to the development of pregnancy-induced hypertension.

  11. Management on Patients with Pregnancy-induced Hypertension and Depression based on Empowerment Model Health Education%基于赋能模型健康教育对妊娠高血压患者抑郁的管理

    Institute of Scientific and Technical Information of China (English)

    夏慧华; 曾海霞; 张玮

    2016-01-01

    目的探讨基于赋能模型的健康教育对妊娠高血压患者抑郁的影响。方法将140名妊娠高血压伴抑郁的产妇按诊断时间先后分为对照组(n=70)和干预组(n=70),对照组实施常规干预,干预组以赋能模型为指导进行健康教育,并比较干预效果。结果分娩6个月后,干预组患者的EPDS得分低于对照组患者,比较差异有统计学意义(P<0.05)。结论基于赋能模型的健康教育,能够有效改善妊娠高血压患者产后的抑郁水平。%Objective To explore the effect of health education based on empowerment model on patients with pregnancy-induced hypertension and depression.Methods 140 puerperae with pregnancy-induced hypertension and depression were divided into the control group (n=70) and the treatment group (n=70) and depression in accordance with diagnosis date. The control group was implemented routine intervention while the treatment group was implemented health education based on empowerment model. Compared the intervention effect between two groups.Results 6 months after delivery, EPDS scores of patients in treatment group was lower than those in control group with statistically significant difference (P <0.05). Conclusion Health education based on empowerment model can effectively improve the postpartum depression level of patients with pregnancy-induced hypertension.

  12. Maternal chronic HBV infection would not increase the risk of pregnancy-induced hypertension--results from pregnancy cohort in Liuyang rural China.

    Directory of Open Access Journals (Sweden)

    Xin Huang

    Full Text Available The relationship between maternal HBV (hepatitis B virus infection and pregnancy-induced hypertension (PIH is inconclusive. Few studies have been conducted in rural areas of China. In order to examine the association between maternal chronic HBV infection and risk of PIH in Liuyang rural area China, we enrolled 6,195 eligible pregnant women in 2010-2011 in selected 14 towns of Liuyang on their first prenatal visit to local maternity care unit. A total of 461 subjects (7.44% (95%CI: 6.79%, 8.10% were identified with positive HBsAg status (exposed group and 5734 were non-HBV carriers (unexposed group. Multivariate log-binomial regression models were used to estimate the risk of PIH, gestational hypertension (GH, and preeclampsia (PE in relation to maternal chronic HBV infection. There are total of 455 subjects diagnosed with PIH (7.34% (95%CI: 6.70%, 7.99%, including 371 GH (5.99% (95%CI: 5.40%, 6.58% and 81 PE (1.31% (95%CI: 1.07%, 1.64%. The crude risk ratio between PIH, GH, PE and maternal HBV infection were 1.20 (95%CI: 0.88, 1.64, 1.30(95%CI: 0.93, 1.81 and 0.79 (95%CI: 0.32, 1.93, respectively. After adjustment for gravidity history, abortion history, family history of Diabetes Mellitus (DM and family history of hypertension, positive HBsAg status was still not significantly associated with PIH (RR = 1.18, 95%CI: 0.87, 1.62, GH (RR = 1.27, 95%CI: 0.91, 1.78 or PE (RR = 0.79, 95%CI: 0.32, 1.95. Additional adjustment for maternal age, marital status, parity history, family history of DM, Body Mass Index at first antenatal visit, folic acid supplementation, smoking status during pregnancy and economic status of living area, multivariate analysis provided similar results. In conclusion, our study found that maternal chronic HBV infection prevalence rate is 7.4% among Liuyang rural area and there is no significant association between maternal HBV infection and the risk of PIH, GH or PE.

  13. Clinical Nursing Methods of Pregnancy Induced Hypertension Syndrome%妊娠高血压综合征产妇的临床护理方法

    Institute of Scientific and Technical Information of China (English)

    金青

    2016-01-01

    Objective To explore the clinical nursing care of pregnant women with hypertension syndrome.Methods80 cases of patients were included in our hospital from February 2014 to April 2015 in accordance with the diagnostic criteria of pregnancy induced hypertension. Randomly divided into control group and experimental group, each of 40 cases. The control group received routine nursing, and the experimental group received comprehensive nursing care.The nursing effect of two groups of patients were observed and compared.Results The two groups of maternal disease control conditions were significantly different, the experimental group was better than control group, the difference was obvious,P<0.05, there was statistical signiifcance; two groups of neonatal neonatal weight,Apgar score was signiifcantly different, the difference was obvious,P<0.05, there was statistical signiifcance.Conclusion It is recommended that the maternal care of the pregnant women with high blood pressure syndrome can improve the condition of the pregnant women and newborns.%目的:对妊娠高血压综合征产妇的临床护理进行探究。方法取纳入病例80例,均为我院2014年2月份到2015年4月份收治的符合诊断标准的妊娠高血压综合症产妇。随机分成对照组和实验组,各40例。对照组实施常规护理,实验组实施综合护理。对两组患者的护理效果进行观察和对比。结果两组产妇病情控制情况经对比差别明显,实验组病情控制优于对照组,差别明显, P<0.05,有统计学意义;两组新生儿的体重、Apgar分值经对比差别明显,差别明显,P<0.05,有统计学意义。结论对妊娠高血压综合征产妇进行护理,能够改善产妇病情以及新生儿情况,值得推荐[1]。

  14. The effect of antenatal examination of pregnancy-induced hypertension syndrome%产前检查对妊娠高血压综合征结局的影响

    Institute of Scientific and Technical Information of China (English)

    徐忠莲

    2015-01-01

    Objective Analysis of the effect of antenatal examination of pregnancy-induced hypertension syndrome ending.Methods Selected from January 2013 - December 2013 between the treated 20 patients who underwent antenatal examination of pregnancy-induced hypertension syndrome patients as observation group and the other selected in the same period of 20 cases of patients with pregnancy-induced hypertension syndrome who did not receive prenatal examination as control group, compared two groups of pregnancy outcome.Results Observation group compared with control group, significant differences in pregnancy outcomes,P < 0.05, with statistical significance. Conclusions Antenatal examination have bigger influence on the ending pregnancy-induced hypertension syndrome, clinical should be paying attention.%目的:探讨分析产前检查对妊娠高血压综合征结局的影响。方法:选取我院2013年1月—2013年12月间收治的20例接受产前检查的妊娠高血压综合征患者作为观察组,另选取同期收治的20例未接受产前检查的妊娠高血压综合征患者作为对照组,比较两组的妊娠结局。结果:观察组与对照组比较,在妊娠结局方面存在显著差异,P<0.05具有显著性差异,有统计学意义。结论:产前检查对妊娠高血压综合征结局的影响较大,临床应加以重视。早发现、早治疗,积极治疗合并症及并发症,减少不良妊娠结局。

  15. An unanticipated cardiac arrest and unusual post-resuscitation psycho-behavioural phenomena/near death experience in a patient with pregnancy induced hypertension and twin pregnancy undergoing elective lower segment caesarean section

    Directory of Open Access Journals (Sweden)

    Mridul M Panditrao

    2010-01-01

    Full Text Available A case report of a primigravida, who was admitted with severe pregnancy induced hypertension (BP 160/122 mmHg and twin pregnancy, is presented here. Antihypertensive therapy was initiated. Elective LSCS under general anaesthesia was planned. After the birth of both the babies, intramyometrial injections of Carboprost and Pitocin were administered. Immediately, she suffered cardiac arrest. Cardio pulmonary resucitation (CPR was started and within 3 minutes, she was successfully resuscitated. The patient initially showed peculiar psychological changes and with passage of time, certain psycho-behavioural patterns emerged which could be attributed to near death experiences, as described in this case report.

  16. An unanticipated cardiac arrest and unusual post-resuscitation psycho-behavioural phenomena/near death experience in a patient with pregnancy induced hypertension and twin pregnancy undergoing elective lower segment caesarean section.

    Science.gov (United States)

    Panditrao, Mridul M; Singh, Chanchal; Panditrao, Minnu M

    2010-09-01

    A case report of a primigravida, who was admitted with severe pregnancy induced hypertension (BP 160/122 mmHg) and twin pregnancy, is presented here. Antihypertensive therapy was initiated. Elective LSCS under general anaesthesia was planned. After the birth of both the babies, intramyometrial injections of Carboprost and Pitocin were administered. Immediately, she suffered cardiac arrest. Cardio pulmonary resucitation (CPR) was started and within 3 minutes, she was successfully resuscitated. The patient initially showed peculiar psychological changes and with passage of time, certain psycho-behavioural patterns emerged which could be attributed to near death experiences, as described in this case report.

  17. Interactions between BMP-7 and USAG-1 (uterine sensitization-associated gene-1 regulate supernumerary organ formations.

    Directory of Open Access Journals (Sweden)

    Honoka Kiso

    Full Text Available Bone morphogenetic proteins (BMPs are highly conserved signaling molecules that are part of the transforming growth factor (TGF-beta superfamily, and function in the patterning and morphogenesis of many organs including development of the dentition. The functions of the BMPs are controlled by certain classes of molecules that are recognized as BMP antagonists that inhibit BMP binding to their cognate receptors. In this study we tested the hypothesis that USAG-1 (uterine sensitization-associated gene-1 suppresses deciduous incisors by inhibition of BMP-7 function. We learned that USAG-1 and BMP-7 were expressed within odontogenic epithelium as well as mesenchyme during the late bud and early cap stages of tooth development. USAG-1 is a BMP antagonist, and also modulates Wnt signaling. USAG-1 abrogation rescued apoptotic elimination of odontogenic mesenchymal cells. BMP signaling in the rudimentary maxillary incisor, assessed by expressions of Msx1 and Dlx2 and the phosphorylation of Smad protein, was significantly enhanced. Using explant culture and subsequent subrenal capsule transplantation of E15 USAG-1 mutant maxillary incisor tooth primordia supplemented with BMP-7 demonstrated in USAG-1+/- as well as USAG-1-/- rescue and supernumerary tooth development. Based upon these results, we conclude that USAG-1 functions as an antagonist of BMP-7 in this model system. These results further suggest that the phenotypes of USAG-1 and BMP-7 mutant mice reported provide opportunities for regenerative medicine and dentistry.

  18. In vivo measurements of uterine cavities in 795 women of fertile age

    OpenAIRE

    Haspels, A A; Tadesse, E; Kurz, K.H.

    1984-01-01

    The uterine sound length, the functional length of the cervix including the zone of internal cervical os and the fundus transversal were determined in 795 fertile women in vivo using a measuring device, the Cavimeter. The functional cavity length was calculated by subtracting the functional length of the cervix from the uterine sound length. With growing parity, the uterine length and width increase, but with advance in age, the uterine cavity changes are not so distinct. The wide ranges foun...

  19. TRANSVAGINAL SONOGRAPHY COMBINED WITH SALINE CONTRAST SONOHYSTEROGRAPHY IN EVALUATING THE UTERINE CAVITY IN PREMENOPAUSAL PATIENTS WITH ABNORMAL UTERINE BLEEDING

    Directory of Open Access Journals (Sweden)

    K. G. M. Premleel

    2016-06-01

    Full Text Available OBJECTIVES To evaluate whether saline contrast sonohysterography (SCSH improved the diagnostic accuracy of transvaginal sonography (TVS for predicting endometrial abnormality in premenopausal patients with abnormal uterine bleeding. PATIENTS AND METHODS The uterine cavity was evaluated with TVS and SCSH in 60 premenopausal patients with abnormal uterine bleeding. All 58 patients underwent operative hysteroscopy or hysterectomy within 4 months which provided a detailed description of the uterine cavity and was used as the true value for exclusion of polyps and submucous myomas. RESULT Out of 60 patients, 45 had uterine abnormalities on TVS and SCSH and rest of the patients who appeared normal but had other abnormalities such as ovarian haemorrhagic cyst. Out of the 45 patients, 9 patients had submucous myomas and 9 were diagnosed as endometrial polyp. The findings were confirmed using hysterectomy/hysteroscopy/endometrial sampling. CONCLUSION The use of TVS without saline contrast left nine submucosal fibroids and five in nine of the polyps undiagnosed in referred patients with complaints of abnormal bleeding. It also helps in reducing the rate of more invasive procedures such as hysteroscopy. However, studies carried out for longer duration and large study population are required to validate our findings

  20. Selective Uterine Artery Embolization for Management of Interstitial Ectopic Pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Seung Boo; Lee, Sang Jin; Joe, Hwan Sung; Goo, Dong Erk; Chang, Yun Woo [Soonchunhyang University Gumi Hospital, Gumi (Korea, Republic of); Kim, Dong Hun [Chosun University Hospital, Gwangju (Korea, Republic of)

    2007-04-15

    Interstitial pregnancy is defined as any gestation that develops in the uterine portion of the fallopian tubes lateral to the round ligament. Interstitial pregnancies account for 2-4% of all ectopic pregnancies and have been reported to have an associated 2% to 2.5% maternal mortality rate. The traditional treatment for interstitial pregnancy using surgical cornual resection may cause infertility or uterine rupture in subsequent pregnancies. Recently, the early identification of intact interstitial pregnancy has been made possible in many cases with high resolution transvaginal ultrasound as well as more sensitive assays for betahuman chorionic gonadotropin ({beta}-hCG). The treatment includes: hysteroscopic transcervical currettage, local and systemic methotrexate (MTX) therapy and prostaglandin or potassium chloride injection of the ectopic mass under sonographic guidance. We describe a case of successful treatment of interstitial pregnancy using uterine artery embolization, after failure of methotrexate treatment.

  1. PALM-COEIN Nomenclature for Abnormal Uterine Bleeding.

    Science.gov (United States)

    Deneris, Angela

    2016-05-01

    Approximately 30% of women will experience abnormal uterine bleeding (AUB) during their life time. Previous terms defining AUB have been confusing and imprecisely applied. As a consequence, both clinical management and research on this common problem have been negatively impacted. In 2011, the International Federation of Gynecology and Obstetrics (FIGO) Menstrual Disorders Group (FMDG) published PALM-COEIN, a new classification system for abnormal bleeding in the reproductive years. Terms such as menorrhagia, menometrorrhagia, metrorrhagia, dysfunctional uterine bleeding, polymenorrhea, oligomenorrhea, and uterine hemorrhage are no longer recommended. The PALM-COEIN system was developed to standardize nomenclature to describe the etiology and severity of AUB. A brief description of the PALM-COEIN nomenclature is presented as well as treatment options for each etiology. Clinicians will frequently encounter women with AUB and should report findings utilizing the PALM-COEIN system.

  2. Diffusion-weighted imaging properties of uterine fibroids pre- and post-uterine fibroid embolisation

    Energy Technology Data Exchange (ETDEWEB)

    Kirpalani, Anish, E-mail: kirpalania@smh.ca [Department of Medical Imaging, University of Toronto, St. Michael’s Hospital, 30 Bond Street, 3CC, Toronto, ON M5B 1W8 (Canada); Chong, Jennifer [Department of Medical Imaging, University of Toronto, St. Michael’s Hospital, 30 Bond Street, 3CC, Toronto, ON M5B 1W8 (Canada); Yang, Natalie [Department of Radiology, Austin Health, Heidelberg, Victoria 3084 (Australia); Jenkins, Sarah J. [Department of Radiology, Memorial University of Newfoundland, St. John’s, NL A1B 3V6 (Canada); Nisenbaum, Rosane [Centre for Research on Inner City Health, the Keenan Research Centre in the Li Ka Shing Knowledge Institute of St. Michael’s Hospital, Dalla Lana School of Public Health, University of Toronto, 30 Bond Street, Toronto, ON M5B 1W8 (Canada); Prabhudesai, Vikramaditya; Anthwal, Shalini; Colak, Errol [Department of Medical Imaging, University of Toronto, St. Michael’s Hospital, 30 Bond Street, 3CC, Toronto, ON M5B 1W8 (Canada)

    2014-09-15

    Highlights: • Change in ADC and contrast enhancement of uterine fibroids following UFE was studied. • ADC of fibroids rises post-UFE. Previous studies assessing this change have conflicting results. • ADC rise post-UFE is associated with degree of loss of contrast enhancement. • ADC measurement using DWI is not yet a proven replacement for GBCA-enhanced MRI. - Abstract: Objective: To determine the change in apparent diffusion coefficient (ADC) of uterine fibroids following uterine fibroid embolisation (UFE), and if the ADC change correlates with either volume loss or degree of contrast enhancement post-UFE. Materials and methods: This study was approved by our institutional review board with waiver of consent. The pelvic MRI examinations, including diffusion-weighted MRI (DWI) using 4 b-values, of 50 consecutive patients prior to and 6 months post-UFE were analyzed. The volume, ADC and amount of enhancement were calculated for each fibroid both pre- and post-UFE. The percent residual enhancement for each fibroid was categorized as either: no (0–1%) residual enhancement or residual (>1%) enhancement. Statistical analysis compared ADC, enhancement and volume for each fibroid pre- and post-UFE using paired t-tests and Pearson correlation coefficients. Results: The mean ADC of all (n = 88) fibroids pre-UFE was 1.30 ± 0.20 × 10{sup −3} mm{sup 2}/s, and increased to 1.68 ± 0.24 × 10{sup −3} mm{sup 2}/s post-UFE (p < 0.0001). Lower pre-UFE ADC correlated with greater ADC change post-UFE (r = −0.50; p < 0.0001). There was no correlation between ADC change and volume change post-UFE (r = 0.07; p = 0.59). However, fibroids with no residual enhancement post-UFE had larger ADC change than those with residual enhancement (p = 0.003). Conclusion: The ADC of fibroids rises post-UFE. ADC change post-UFE is associated with the degree of loss of enhancement and may therefore be valuable in predicting response to treatment in pre-procedural counseling.

  3. MRI findings of small cell neuroendocrime carcinoma of the uterine cervix: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Won, You Sun; Yi, Boem Ha; Lee, Hae Kyung; Lee, Min Hee; Choi, Seo Youn; Kwak, Jeong Ja [Soonchunhyang University College of Medicine, Bucheon Hospital, Bucheon (Korea, Republic of)

    2015-10-15

    Small cell neuroendocrine carcinoma of the uterine cervix is a rare primary neoplasm, accounting for less than 5% of all uterine cervical cancers. The tumor is known to have an aggressive behavior and poor prognosis. In this article, we present the MRI findings of 5 cases of pathologically-proven small cell neuroendocrine carcinoma of the uterine cervix, including diffusion-weighted images.

  4. Placental accommodations for transport and metabolism during intra-uterine crowding in pigs

    Science.gov (United States)

    Litter size and birth weights are limited by uterine capacity, defined as the ability of the uterus to maintain the appropriate development of some number of conceptuses. Uterine capacity is the result of the combined effects of uterine, placental and embryo/fetal function. The number of living conc...

  5. Can Intrapartum Cardiotocography Predict Uterine Rupture among Women with Prior Caesarean Delivery?

    DEFF Research Database (Denmark)

    Andersen, Malene M; Thisted, Dorthe L A; Amer-Wåhlin, Isis;

    2016-01-01

    OBJECTIVE: To compare cardiotocographic abnormalities recorded during labour in women with prior caesarean delivery (CD) and complete uterine rupture with those recorded in controls with prior CD without uterine rupture. STUDY DESIGN: Women with complete uterine rupture during labour between 1997...

  6. Development and Characterization of Uterine Glandular Epithelium Specific Androgen Receptor Knockout Mouse Model.

    Science.gov (United States)

    Choi, Jaesung Peter; Zheng, Yu; Skulte, Katherine A; Handelsman, David J; Simanainen, Ulla

    2015-11-01

    While estrogen action is the major driver of uterine development, androgens acting via the androgen receptor (AR) may also promote uterine growth as suggested by uterine phenotypes in global AR knockout (ARKO) female mice. Because AR is expressed in uterine endometrial glands, we generated (Cre/loxP) uterine gland epithelium-specific ARKO (ugeARKO) to determine the role of endometrial gland-specific androgen actions. However, AR in uterine gland epithelium may not be required for normal uterine development and function because ugeARKO females had normal uterine development and fertility. To determine if exogenous androgens acting via AR can fully support uterine growth in the absence of estrogens, the ARKO and ugeARKO females were ovariectomized and treated with supraphysiological doses of testosterone or dihydrotestosterone (nonaromatizable androgen). Both dihydrotestosterone and testosterone supported full uterine regrowth in wild-type females while ARKO females had no regrowth (comparable to ovariectomized only). These findings suggest that androgens acting via AR can promote full uterine regrowth in the absence of estrogens. The ugeARKO had 50% regrowth when compared to intact uterine glands, and histomorphologically, both the endometrial and myometrial areas were significantly (P glandular epithelial AR located in the endometrium may indirectly modify myometrial development. Additionally, to confirm Cre function in endometrial glands, we generated uge-specific PTEN knockout mouse model. The ugePTEN knockout females developed severe endometrial hyperplasia and therefore present a novel model for future research.

  7. Influence of preovulatory estradiol on conceptus survival and uterine glucose transporter expression

    Science.gov (United States)

    Glucose is an essential component of uterine secretions, and is delivered into the uterine lumen by glucose transporters. We have previously reported increased concentrations of glucose in uterine flushes of cows that exhibited estrus. Our objective in the present study was to determine the effects...

  8. Radiologic diagnosis and treatment of iatrogenic acquired uterine arteriovenous malformation

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Jung Hyeok [College of Medicine, Keimyung Univ., Taegu (Korea, Republic of)

    2002-05-01

    To analyze gray-scale US, color and duplex Doppler US, and angiographic findings in patients with acquired uterine arteriovenous malformations (AVMs), and to evaluate the usefulness of these modalities in the diagnosis of this disease and the effect of transcatheter arterial embolization in its treatment. During a recent seven-year period, we diagnosed 21 cases of acquired uterine AVM. Nineteen of these patients had a history of causative D and C (between one and seven D and C procedures per patient), one had a history of causative cesarean section, and one had cervical conization. All patients underwent transabdominal and endovaginal gray-scale, color Doppler, and duplex Doppler US and angiography, with therapeutic embolization of bilateral uterine arteries. The majority underwent follow-up Doppler US after embolization. The gray-scale US morphology of uterine AVMs included subtle myometrial inhomogeneity and multiple distinct, small anechoic spaces in the thickened myometrium or endometrium. Color Doppler US showed a tangle of tortuous vessels with multidirectional, high-velocity arterial flow, which was focally or asymmetrically distributed. Duplex Doppler US depicted a waveform of fast arterial flow with low resistance, while angiography demonstrated a complex tangle of vessels supplied by enlarged uterine arteries, in association with early venous drainage during the arterial phase, and staiss of contrast medium within abnormal vasculature. Where AVMs were combined with a pseudoaneurysm, this finding was observed. Transcatheter arterial embolization provided a complete cure, without recurrence. Color and duplex Doppler US in an appropriate modality for the detection and diagnosis of uterine AVMs and for follow-up after embolization. Transcatheter arterial embolization is a safe and effective method of treating this disease.

  9. Doppler Assessment of Uterine Blood Flow in Recurrent Pregnancy Loss

    Directory of Open Access Journals (Sweden)

    Maryam Barzin

    2011-05-01

    Full Text Available Recurrent spontaneous abortion affects 2%-5% of"ncouples. Uterine perfusion is considered as one of the"nfactors that influences the success of implantation."nDuring the normal menstrual cycle, the impedance"nto uterine artery blood flow diminishes progressively"nduring the luteal phase, reaching the lowest values"nin the period coinciding with the implantation time."nImpedance of uterine arteries is a good indicator of"nthe possibility of a subsequent pregnancy. High blood"nflow resistance is associated with a reduced conception"nrate and women with lower pulsatility index values"nhave the highest possibility of becoming pregnant. An"nimpaired uterine perfusion could play a major role in"nthe pathogenesis of recurrent spontaneous abortion. In"nthis study, we examined sixty women with recurrent"nspontaneous abortion and a control group including"nthirty normal women with at least one previous"nuncomplicated pregnancy and without history of any"nabortion. Transvaginal sonography associated with"nDoppler flow measurement was performed during"nthe midluteal phase of a cycle in all women. The"nmeasurement of the ascending branch of both right"nand left uterine arteries was taken lateral to the cervix"nat the level of the internal os. The pulsatility and"nresistance index of both uterine arteries were calculated"nand compared in both groups. In this presentation we"nreport our finding in two groups. We also explain the"nexact method of study and present some interesting"ncases

  10. Mammalian target of rapamycin inhibitor abrogates abnormal osteoclastogenesis in neurofibromatosis type 1

    Institute of Scientific and Technical Information of China (English)

    LIU Ning; XU Ning; WEI Li-hui; CHAI Guo-lin

    2013-01-01

    Background Neurofibromatosis type 1 (NF1) is the most common genetic syndrome predisposing patients to various tumors due to dysregulation of the Ras signaling pathway.Recent research has shown NF1 patients also suffer a spectrum of bone pathologies.The pathogenesis of NF1 bone diseases is largely unknown.There is no current treatment.By Nf1 heterozygote (Nf1+/-) mice and Nf1 conditional knockout mice,we and other groups demonstrated abnormal osteoblast and osteoclast function due to dysregulation of Ras signaling.However,the specific downstream effector pathways linked to NF1 abnormal osteoblastogenesis and osteoclastogenesis have not been defined.In this study,we investigated the Ras downstream effector related with NF1 bone disease.Methods We used Nf1+/+ and Nf1+/-mice as normal and NF1 models.Bone stromal cells extracted from Nf1+/+ and Nf1+/-mice were induced osteoclasts.The osteoclast cell was stained by tartrate resistant acid phosphatase staining.The osteoclast cell number was counted and the surface area of osteoclast cells was calculated under the microscope.The mRNA of mammalian target of rapamycin (mTOR) was determined by quantitative reverse-transcription-polymerase chain reaction.The presence of ribosomal protein S6 kinase was determined by Western blotting.Results Compared with Nf1+/+ mice,Nf1+/-mice had about 20% more of osteoclast cells.These osteoclast cells werelarger in size with more nuclei.Hyperactive mTOR was detected in Nf1+/-osteoclast cells.Inhibition of mTOR signalingby rapamycin in Nf1+/-osteoclasts abrogated abnormalities in cellular size and number.Conclusion mTOR pathway inhibition may represent a viable therapy for NF1 bone diseases.

  11. Targeting ILK and {beta}4 integrin abrogates the invasive potential of ovarian cancer

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yoon Pyo; Kim, Baek Gil [BK21 Project for Medical Science, Yonsei University College of Medicine, Seoul (Korea, Republic of); Department of Pathology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Gao, Ming-Qing; Kang, Suki [Department of Pathology, Yonsei University College of Medicine, Seoul (Korea, Republic of); Cho, Nam Hoon, E-mail: cho1988@yuhs.ac [BK21 Project for Medical Science, Yonsei University College of Medicine, Seoul (Korea, Republic of); Department of Pathology, Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2012-10-26

    Highlights: Black-Right-Pointing-Pointer The potential of targeting ILK and integrins for highly aggressive ovarian cancer. Black-Right-Pointing-Pointer Unanticipated synergistic effect for the combination of ILK/{beta}4 integrin. Black-Right-Pointing-Pointer Combination of ILK/{beta}4 integrin effectively inhibited the PI3K/Akt/Rac1 cascade. Black-Right-Pointing-Pointer Targeting of {beta}4 integrin/ILK had potent inhibitory effects in ovarian cancer. -- Abstract: Integrins and integrin-linked kinase (ILK) are essential to cancerous invasion because they mediate physical interactions with the extracellular matrix, and regulate oncogenic signaling pathways. The purpose of our study is to determine whether deletion of {beta}1 and {beta}4 integrin and ILK, alone or in combination, has antitumoral effects in ovarian cancer. Expression of {beta}1 and {beta}4 integrin and ILK was analyzed by immunohistochemistry in 196 ovarian cancer tissue samples. We assessed the effects of depleting these molecules with shRNAs in ovarian cancer cells by Western blot, conventional RT-PCR, cell proliferation, migration, invasion, and in vitro Rac1 activity assays, and in vivo xenograft formation assays. Overexpression of {beta}4 integrin and ILK in human ovarian cancer specimens was found to correlate with tumor aggressiveness. Depletion of these targets efficiently suppresses ovarian cancer cell proliferation, migration, and invasion in vitro and xenograft tumor formation in vivo. We also demonstrated that single depletion of ILK or combination depletion of {beta}4 integrin/ILK inhibits phosphorylation of downstream signaling targets, p-Ser 473 Akt and p-Thr202/Tyr204 Erk1/2, and activation of Rac1, as well as reduce expression of MMP-2 and MMP-9 and increase expression of caspase-3 in vitro. In conclusion, targeting {beta}4 integrin combined with ILK can instigate the latent tumorigenic potential and abrogate the invasive potential in ovarian cancer.

  12. Chrysin, an anti-inflammatory molecule, abrogates renal dysfunction in type 2 diabetic rats

    Energy Technology Data Exchange (ETDEWEB)

    Ahad, Amjid [Lipid Metabolism Laboratory, Department of Biochemistry, Faculty of Science, Jamia Hamdard, Hamdard Nagar, New Delhi 110062 (India); Ganai, Ajaz Ahmad [Department of Biotechnology, Faculty of Science, Jamia Hamdard, Hamdard Nagar, New Delhi 110062 (India); Mujeeb, Mohd [Department of Pharmacognosy and Phytochemistry, Faculty of Pharmacy, Jamia Hamdard, Hamdard Nagar, New Delhi 110062 (India); Siddiqui, Waseem Ahmad, E-mail: was.sid121@gmail.com [Lipid Metabolism Laboratory, Department of Biochemistry, Faculty of Science, Jamia Hamdard, Hamdard Nagar, New Delhi 110062 (India)

    2014-08-15

    Diabetic nepropathy (DN) is considered as the leading cause of end-stage renal disease (ESRD) worldwide, but the current available treatments are limited. Recent experimental evidences support the role of chronic microinflammation in the development of DN. Therefore, the tumor necrosis factor-alpha (TNF-α) pathway has emerged as a new therapeutic target for the treatment of DN. We investigated the nephroprotective effects of chrysin (5, 7-dihydroxyflavone) in a high fat diet/streptozotocin (HFD/STZ)-induced type 2 diabetic Wistar albino rat model. Chrysin is a potent anti-inflammatory compound that is abundantly found in plant extracts, honey and bee propolis. The treatment with chrysin for 16 weeks post induction of diabetes significantly abrogated renal dysfunction and oxidative stress. Chrysin treatment considerably reduced renal TNF-α expression and inhibited the nuclear transcription factor-kappa B (NF-kB) activation. Furthermore, chrysin treatment improved renal pathology and suppressed transforming growth factor-beta (TGF-β), fibronectin and collagen-IV protein expressions in renal tissues. Chrysin also significantly reduced the serum levels of pro-inflammatory cytokines, interleukin-1beta (IL-1β) and IL-6. Moreover, there were no appreciable differences in fasting blood glucose and serum insulin levels between the chrysin treated groups compared to the HFD/STZ-treated group. Hence, our results suggest that chrysin prevents the development of DN in HFD/STZ-induced type 2 diabetic rats through anti-inflammatory effects in the kidney by specifically targeting the TNF-α pathway. - Highlights: • Chrysin reduced renal oxidative stress and inflammation in diabetic rats. • Chrysin reduced serum levels of pro-inflammatory in diabetic rats. • Chrysin exhibited renal protective effect by suppressing the TNF-α pathway.

  13. Transvaginal Ultrasound for the Diagnosis of Abnormal Uterine Bleeding.

    Science.gov (United States)

    Wheeler, Karen C; Goldstein, Steven R

    2017-03-01

    Transvaginal ultrasound is the first-line imaging test for the evaluation of abnormal uterine bleeding in both premenopausal and postmenopausal women. Transvaginal ultrasound can be used to diagnose structural causes of abnormal bleeding such as polyps, adenomyosis, leiomyomas, hyperplasia, and malignancy, and can also be beneficial in making the diagnosis of ovulatory dysfunction. Traditional 2-dimensional imaging is often enhanced by the addition of 3-dimension imaging with coronal reconstruction and saline infusion sonohysterography. In this article we discuss specific ultrasound findings and technical considerations useful in the diagnosis of abnormal uterine bleeding.

  14. Uterine artery embolisation for management of refractory postpartal haemmorhage.

    Science.gov (United States)

    Urundady, Vishalakshi; Shetty, Vrinda

    2012-12-01

    Management of Postpartal Haemorrhage (PPH) refractory to medical management continues to be a formidable condition, further compounded by unstable haemodynamic condition and associated coagulopathy, usually associated with this condition. Though surgical exploration is the usual therapeutic option for such patients, selective pelvic arterial embolisation is gaining the popularity in view of its safety and efficacy profile. Uterine preservation further adds to its advantages.We present our experience of managing 5 such patients with Uterine Artery Embolisation (UAE). The current status of UAE as therapeutic modality for management of refractory PPH is discussed.

  15. Electronic Scanning of UterineEndometrium in Postpartum Cow

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Two postpartum cows were used to study the ultrastructural changes of uterine endometrium by using scanning electron microscope. The results showed that the process of repair of uterine endometrium after calving was demonstrated by scanning electron microscope through a series of endometrium biopsy. Some part of the endometrium was damaged after calving and its adjacent endometrium cells became necrosis and exfoliated during the first 7 days post-partum;the cilium and microvillus of the epithelial cell in the undamaged area of the endometrium disappeared. By 26 days postpartum the damaged area reduced and the cilium and microvillus increased in their numbers. The damaged tissues were all repaired by day 60 postpartum.

  16. Uterine adenocarcinoma with abdominal carcinomatosis in a beluga whale.

    Science.gov (United States)

    Lair, S; De Guise, S; Martineau, D

    1998-04-01

    A case of uterine adenocarcinoma is reported in a 26-yr-old, free-ranging beluga whale (Delphinapterus leucas) from the St. Lawrence estuary (Quebec, Canada). This neoplasm appeared as a segmental stenotic thickening of the left uterine horn composed of well differentiated, but disorganized and infiltrative, glandular structures surrounded by an extensive scirrhous stroma. Abdominal carcinomatosis was observed on the mesosalpinx and on the serosal aspect of the gastric compartments. This is the first report of a malignancy originating in the uterus of a cetacean.

  17. Retained fetal bones: an unusual cause of abnormal uterine bleeding

    Directory of Open Access Journals (Sweden)

    Sonia Chawla

    2016-06-01

    Full Text Available Abnormal uterine bleeding (AUB is a common gynaecological problem with most common causes being fibroid, polyp, endometritis, neoplasia and coagulation disorder. Presence of retained intrauterine fetal bones as a cause of AUB, is a rare but well recognized entity. Patient may present with subfertility, secondary infertility, chronic pelvic pain, vaginal discharge, pelvic inflammatory disease, abnormal uterine bleeding. Incidence reported in literature is 0.15% among patients undergoing diagnostic hysteroscopy. Calcification appears as hyperechoeic area on ultrasound. Hysteroscopy guided removal of bony fragments is the gold standard and leads to complete resolution of symptoms. [Int J Reprod Contracept Obstet Gynecol 2016; 5(6.000: 2032-2033

  18. Uterine angioleiomyoma: A rare variant of uterine leiomyoma--A case report and literature review.

    Science.gov (United States)

    Diwaker, Preeti; Pradhan, Dinesh; Garg, Garima; Bisaria, Dipti; Gogoi, Kamakhya; Mohanty, Sambit K

    2015-01-01

    Uterine angioleiomyoma (AL) is an extremely rare variant of leiomyoma and only 15 cases have been reported till date. Herein we present a case of AL of the uterus in a 39-year-old multiparous female with polymenorrhagia and pain abdomen. A pelvic ultrasonogram showed a large heterogeneously hypoechoic intramural nodule in the posterior myometrium. The patient underwent a total abdominal hysterectomy. Histological examination of the nodule revealed a moderately cellular spindle cell tumor composed of interlacing fascicles of spindle to plump cells swirling around the thick walled vessels. No hypercellularity, pleomorphism, mitotic figures, or necrosis was identified. The spindle to plump cells showed strong and diffuse immunoreactivity for smooth muscle actin, desmin and progesterone receptor, focal and weak positivity for CD10 and estrogen receptor and were negative for CD34 and HMB-45. The Ki-67 labeling index was low (1%). A diagnosis of AL was offered. The patient is on follow up for over 10 months and is asymptomatic.

  19. Uterine Artery Embolization for Symptomatic Uterine Fibroids: a Prospective Study on 102 Patients in Iran

    Directory of Open Access Journals (Sweden)

    M. Shakiba

    2005-06-01

    Full Text Available Background/Objectives : To evaluate the safety, efficacy an d complication rate of uterine artery embolization in symptomatic fibroid patients in Iran. Patients and Methods: A hundred and two patients aged 20-48 years (mean age: 35.7 ±6.4 years with symptomatic fibroids entered th e study from September 2001 to November 2004. The most common presenting symptom was increased menstrual bleeding, which occurred in 74.5% of all patients. Urinary symptoms occurred in 43%, and bulk-related symptoms were seen in 63.7 % of our patients. We performed bilateral UAE (uterine artery em bolization using PVA (pol yvinyl alcohol particles (500-710 micron and assessed the patients before UAE and at regular follow- ups at 1, 3, 6 and 12-month intervals by questionnaires / interviews and ultrasound. MRI without gadolinium (Gd-DTPA injection was done before emboliz ation and at 6 and 12 months after the procedure. Results: By Friedman test, sequential follow-up (up to 12 months showed that the vaginal bleeding severity significantly decreased (p <0.0001, with menorrhagia resolving in 59.4% of patients at 1 month, and in 69% at 12 months. The mean uterus volume decreased 38.5 ±30% after 12 months .The paired t-test showed that dominant fibroid volume changed from 273.7±439.2 cm3 to 112.1±141.6 cm3 at month 6 (n=58, p=0.001 and from 246.1±314.5 cm3 to 70.1±73.5 cm3 at month 12 (n=41, p<0.0001 . The initial size of the fibroids did not affect the success rate. Conclusion: The study showed the high efficacy of UAE in controlling fibroid related symptoms, with only few complications.

  20. Effective salvage of acute massive uterine bleeding using intrauterine balloon tamponade in a uterine adenomyosis patient on dienogest.

    Science.gov (United States)

    Nishino, Kimihiro; Hayashi, Kazumasa; Chaya, Jyunya; Kato, Noriko; Yamamuro, Osamu

    2013-03-01

    We present the case of a 37-year-old nulliparous woman in whom acute massive uterine bleeding during dienogest therapy was successfully treated using intrauterine balloon tamponade. Abnormal uterine bleeding and several cases of profuse bleeding causing severe anemia in association with dienogest therapy have been reported, but this is the first reported case involving hypovolemic shock. While successful control of postpartum hemorrhage with intrauterine balloon tamponade has been well described, applications for non-obstetric bleeding, particularly in the presence of underlying diseases, such as adenomyosis, have only rarely been reported. This procedure can be easily, promptly, and safely implemented without analgesia, anesthesia, or laparotomy; it can be used with a minimally dilated external cervical os or narrow uterine cavity; and it can preserve fertility.

  1. Investigation on the Effect of Severe Pregnancy Induced Hypertension on Fetal Growth%重度妊娠高血压对胎儿生长发育的影响调查研究

    Institute of Scientific and Technical Information of China (English)

    戎晓丽

    2015-01-01

    Objective To study the moderate pregnancy-induced hypertension affect fetal growth and development.Methods Experience group and the control index of fetal and maternal blood rheology index of growth and development of group comparison method.ResultsSevere pregnancy induced hypertension group and control index of fetal and maternal blood rheology group had statistical significance difference comparison of growth development indexes,P<0.05. ConclusionThe blood rheology abnormal maternal pregnancy hypertension study, the inlfuence of fetal growth and development.%目的:研究重度妊娠高血压对胎儿生长发育的影响。方法比较实验组和对照组孕产妇血液流变学指标及胎儿生长发育指标。结果重度妊娠高血压组与对照组孕产妇血液流变学指标及胎儿生长发育指标比较差异有统计学意义,P<0.05。结论妊娠高血压孕产妇血液流变学异常,影响胎儿生长发育情况。

  2. 妊娠期高血压疾病药物降压治疗的临床安全性及有效性分析%Antihypertensive therapyin pregnancy induced hypertension clinical safety and effectiveness

    Institute of Scientific and Technical Information of China (English)

    谢秀媚

    2012-01-01

    目的 分析妊娠期高血压疾病的临床表现以及治疗方法,探讨降压药物在妊高症中应用的安全性及有效性.方法 我院收治的134例妊高症患者作为观察组,酌情给予肼苯哒嗪、利血平、硝苯地平、卡托普利等药物进行降压治疗,选择同期我院分娩的正常产妇134例作为对照组.分析对比两组的凝血功能、产后出血、胎盘早剥、以及有无发生妊高症心脏病等并发症.结果 观察组患者出现凝血功能异常、胎盘早剥、妊高症心脏病以及产后出血的患者分别为9.7%、12.69%、8.21%、8.96%,均多于对照组的1.49%、2.24%、0、1.49%(P< 0.01).结论 妊高症常导致患者出现各种不良并发症,影响母婴健康,降压治疗能够有效地减少并发症的发生,改善患者的生活质量.%Objective Analysis of clinical manifestation and treatment of pregnancy induced hypertension,study of antihypertensive drugs in pregnancyinduced hypertension in the application of safety and effectiveness.Methods 134 patients with pregnancy induced hypertension in our hospital as an observer group,granting hydralazine,reserpine,nifedipine,captopril drug blood pressure treatment,select normal maternal in our hospital childbirth over the same period as the control group.Analysis and comparison of two groups of blood coagulation,postpartum hemorrhage,placental abruption,and there are no complications of pregnancy-induced hypertension patients with heart disease.Results Observer Group in patients with dysfunction of blood coagulation,Placental Abruption,patients with pregnancy-induced hypertension heart disease and patients with postpartum hemorrhage are 9.7%,12.69%,8.21%,8.96%,more than the control group 1.49%,2.24%,0,1.49%,a statistically significant(P < 0.05).Conclusion Complications in patients with pregnancy induced hypertension Syndrome often results in a variety of adverse affect maternal and child health

  3. Study on long term risk factors in patients with pregnancy-induced hypertension syndrome%妊娠高血压综合征患者对远期高血压发生的危险因素分析

    Institute of Scientific and Technical Information of China (English)

    王丽琴; 王英辉

    2013-01-01

    Objective To explore the feasibility of pregnancy - induced hypertension syndrome as a risk factor for high blood pressure. Methods Survey with homemade questionnaires had been carried out in patients in gynecological clinic, 50 patients with pregnancy induced hypertension syndrome were listed as observation group, and 750 patients without pregnancy induced hypertension were allocated as control group. Results The incidence of hypertension in observation group was 36.00 % , and it was higher than that (5.73 % ) of patients in control group ( P <0.05). Patients with symptoms of hypertension in observation group were 24.00% , and it was also significantly higher than those (1.47% ) of patients in control group ( P < 0.05). The incidence of hypertension in patients of 2 groups was along with the increase of age; but in three different age ranges, the incidence of hypertension in patients of observation group was significantly higher than that of control group ( P <0.05). Conclusion Pregnancy induced hypertension syndrome can be listed as a long term risk factor for high blood pressure, and it is important to strengthen the prevention for development of hypertension in those patients with pregnancy induced hypertension syndrome.%目的 探讨妊娠高血压综合征(妊高症)作为远期高血压发生危险因素的可能性.方法 自制调研问卷,针对妇科就诊患者进行调查,妊高症50例,列入妊高症组,非妊高症750例,列入非妊高症组.结果 妊高症组患者确诊高血压患者比率(36.00%)明显高于非妊高症组(5.73%),高血压征兆患者比率(24.00%)也明显高于非妊高症组(1.47%)(P<0.05);妊高症组患者确诊高血压患者比率(36.00%)明显高于非妊高症组(5.73%),高血压征兆患者比率(24.00%)也明显高于非妊高症组(1.47%)(P<0.05);两组患者高血压患病率均随年龄增长而上升;在3个不同年龄段中,妊高症患者高血压患病率

  4. Role of MRI in detecting involvement of the uterine internal os in uterine cervical cancer: Systematic review of diagnostic test accuracy

    Energy Technology Data Exchange (ETDEWEB)

    Boer, Peter de, E-mail: p.deboer@amc.uva.nl [Department of Radiation Oncology, Academic Medical Centre (AMC), University of Amsterdam (UvA), Meibergdreef 9, 1105 AZ Amsterdam (Netherlands); Adam, Judit A. [Department of Radiology, AMC, UvA (Netherlands); Department of Nuclear Medicine, AMC, UvA (Netherlands); Buist, Marrije R. [Department of Gynaecology and Obstetrics, AMC, UvA (Netherlands); Vijver, Marc J. van de [Department of Pathology, AMC, UvA (Netherlands); Rasch, Coen R. [Department of Radiation Oncology, Academic Medical Centre (AMC), University of Amsterdam (UvA), Meibergdreef 9, 1105 AZ Amsterdam (Netherlands); Stoker, Jaap; Bipat, Shandra [Department of Radiology, AMC, UvA (Netherlands); Stalpers, Lukas J.A. [Department of Radiation Oncology, Academic Medical Centre (AMC), University of Amsterdam (UvA), Meibergdreef 9, 1105 AZ Amsterdam (Netherlands)

    2013-09-15

    Purpose: In patients with uterine cervical cancer, pretreatment recognition of uterine extension is crucial in treatment decision-making for fertility-sparing surgery and for target delineation in radiotherapy. Although MRI is generally considered the most reliable method, its value for detecting involvement of the uterine internal os is unclear. Methods: Medline, Embase and Cochrane databases were systematically searched (January 1997–December 2012) for MRI studies that measured the accuracy of involvement of the uterine internal os compared to histopathology as reference standard in patients with uterine cervical cancer. Data were assessed using the QUADAS tool. Accuracy concerned either involvement (yes/no) of the uterine internal os, or measuring invasion distance toward the uterine corpus. Results: Two retrospective and two prospective studies described 366 patients diagnosed with uterine cervical cancer FIGO stage IIB or below, in whom 64 (17%) had uterine internal os involvement. For three studies the summary estimates of specificity, sensitivity, negative predictive value (NPV), positive predictive value (PPV), and accuracy were 91%, 97%, 99%, 79% and 95%, respectively; one study had an area under the curve (AUC) of 0.8. Conclusion: MRI has a high level of accuracy; however, data are limited and for validation a large prospective study is needed that compares actual measurements on MRI with histopathological examination.

  5. Uterine leucocyte infiltration after artificial insemination in bitches

    NARCIS (Netherlands)

    Coelho Ribeiro, Ana Paula; Russiano Vicente, Wilter Ricardo; Apparicio, Maricy; Figueiredo Gadelha, Carla Renata; Alves, Aracelle Elisane; Covizzi, Gabriela Jayme

    2006-01-01

    In the present study, polymorphonuclear neutrophils (PMN) were enumerated to evaluate acute uterine inflammation after artificial insemination in the bitch. It was concluded that the canine seminal plasma possessed an immunomodulating action. However, the most commonly used extender for freezing can

  6. Diagnostic double guarded low-volume uterine lavage in mares

    DEFF Research Database (Denmark)

    Christoffersen, Mette; Brandis, Louise; Samuelsson, Julia;

    2014-01-01

    Endometritis constitutes a major problem in the management of broodmares; hence diagnostic tests with a high sensitivity and specificity are desired. We hypothesize that a double guarded uterine flush technique for bacterial culture and cytology is comparable to standard diagnostic tests, the end...

  7. Successful Pregnancy after Treatment with Ulipristal Acetate for Uterine Fibroids

    Directory of Open Access Journals (Sweden)

    Javier Monleón

    2014-01-01

    Full Text Available This case report presents a clinical pregnancy after ulipristal acetate (UA to decrease uterine fibroid size. A 37-year-old patient, gravida 1, abortus 1, with uterine fibroids was treated with 5 mg of UA daily for 13 weeks starting eight months after a multiple laparotomic myomectomy. Fibroid shrinkage and restoration of the morphology of endometrial cavity were evaluated in order to allow a subsequent pregnancy. A decrease of the uterine fibroids and a normal morphology of the endometrial cavity were noted by transvaginal ultrasound after treatment. An endometrial biopsy excluded histologic endometrial changes. Three months after the end of UA the patient reported amenorrhea for 5 weeks and a clinical pregnancy was confirmed with transvaginal ultrasound. She underwent a subsequent uneventful pregnancy. Thus, the spontaneous pregnancy after UA to reduce fibroid size may support the potential clinical utility of this selective progesterone receptor modulator in the management of women with pregnancy desire and uterine fibroids after a prior myomectomy. Patients who refuse a new surgical procedure and/or those who are going to undergo assisted reproductive techniques would benefit from UA. It effectively shrinks fibroids, avoids risks of a new surgical procedure, and allows an immediate attempt at conception after the end of treatment.

  8. Successful pregnancy after treatment with ulipristal acetate for uterine fibroids.

    Science.gov (United States)

    Monleón, Javier; Martínez-Varea, Alicia; Galliano, Daniela; Pellicer, Antonio

    2014-01-01

    This case report presents a clinical pregnancy after ulipristal acetate (UA) to decrease uterine fibroid size. A 37-year-old patient, gravida 1, abortus 1, with uterine fibroids was treated with 5 mg of UA daily for 13 weeks starting eight months after a multiple laparotomic myomectomy. Fibroid shrinkage and restoration of the morphology of endometrial cavity were evaluated in order to allow a subsequent pregnancy. A decrease of the uterine fibroids and a normal morphology of the endometrial cavity were noted by transvaginal ultrasound after treatment. An endometrial biopsy excluded histologic endometrial changes. Three months after the end of UA the patient reported amenorrhea for 5 weeks and a clinical pregnancy was confirmed with transvaginal ultrasound. She underwent a subsequent uneventful pregnancy. Thus, the spontaneous pregnancy after UA to reduce fibroid size may support the potential clinical utility of this selective progesterone receptor modulator in the management of women with pregnancy desire and uterine fibroids after a prior myomectomy. Patients who refuse a new surgical procedure and/or those who are going to undergo assisted reproductive techniques would benefit from UA. It effectively shrinks fibroids, avoids risks of a new surgical procedure, and allows an immediate attempt at conception after the end of treatment.

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

    Science.gov (United States)

    Hellström, Mats; Bandstein, Sara; Brännström, Mats

    2016-12-19

    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.

  10. Dietary melatonin alters uterine artery hemodynamics in pregnant Holstein heifers.

    Science.gov (United States)

    Brockus, K E; Hart, C G; Gilfeather, C L; Fleming, B O; Lemley, C O

    2016-04-01

    The objective was to examine uterine artery hemodynamics and maternal serum profiles in pregnant heifers supplemented with dietary melatonin (MEL) or no supplementation (CON). In addition, melatonin receptor-mediated responses in steroid metabolism were examined using a bovine endometrial epithelial culture system. Twenty singleton pregnant Holstein heifers were supplemented with 20 mg of melatonin (n = 10) or no melatonin supplementation (control; n = 10) from days 190 to 262 of gestation. Maternal measurements were recorded on days 180 (baseline), 210, 240, and 262 of gestation. Total uterine blood flow was increased by 25% in the MEL-treated heifers compared with the CON. Concentrations of progesterone were decreased in MEL vs CON heifers. Total serum antioxidant capacity was increased by 43% in MEL-treated heifers when compared with CON. Activity of cytochrome P450 1A, 2C, and superoxide dismutase was increased in bovine endometrial epithelial cells treated with melatonin, whereas the melatonin receptor antagonist, luzindole, negated the increase in cytochrome P450 2C activity. Moreover, estradiol or progesterone treatment altered bovine uterine melatonin receptor expression, which could potentiate the melatonin-mediated responses during late gestation. The observed increase in total uterine blood flow during melatonin supplementation could be related to its antioxidant properties. Compromised pregnancies are typically accompanied by increased oxidative stress; therefore, melatonin could serve as a therapeutic supplementation strategy. This could lead to further fetal programming implications in conjunction with offspring growth and development postnatally.

  11. Clinical and laboratory characteristics of women with uterine leiomiyoma

    Directory of Open Access Journals (Sweden)

    Özgür ÖZKUL

    2009-06-01

    Full Text Available The aim of this study was to compare clinical and laboratory findings of women with or without uterine leiomyoma.Study group consisted of 82 women with uterine leiomyoma and the control group comprised 42 healthy women. Women’s age, gravity, parity, blood groups, pattern of menstrual cycles, complaints at presentation, fertility, ultrasonographical findings, surgical operations and thyroid function tests were evaluated.There were no significant differences in blood group distribution, gravity, parity and thyroid function test results between the patients and the control subjects (P>0.05. A significant difference was found in the complaints at presentation between two groups (P<0.001. Mentrual cycles irregularity was more frequently found in the patients compared with the controls (57.3% vs. 42.9%, respectively, P=0.009. Although no infertile woman was found in the control group, 8.5% of patients were found to have infertility. The sensitivity of ultrasonography was found to be 97.6%. Except for the existence of higher infertility rate and the menstrual cycles irregularities, no significant difference was found in the clinical and laboratory findings between women with or without uterine leiomyoma. Therefore, physical examination and imaging methods are remained as the most important diagnostic tools for uterine leiomyoma.

  12. Histopathological study of endometrium in cases of abnormal uterine bleeding

    Directory of Open Access Journals (Sweden)

    Saroj A. Bolde

    2014-08-01

    Full Text Available Background: Abnormal uterine bleeding is one of the commonest complaints in women and when it occurs without organic lesions like tumor, inflammation, it is called as dysfunctional uterine bleeding. Aim of current study was to find out the histopathological pattern of endometrium in Abnormal Uterine Bleeding (AUB also to study organic causes of AUB. Methods: Specimens received as endometrial curettage and hysterectomy specimens were studied followed by correlation of histopathology with age and clinical presentation. Results: The patients were mainly from the age group of 30-49 years (74.24%. The most common menstrual disorder was menorrhagia (46.86%. In dysfunctional uterine bleeding the most common histological pattern of endometrium includes proliferative endometrium (22.8% followed by endometrial hyperplasia (19.40%, atrophic endometrium (7.16%, secretory endometrium (5.97%, irregular shedding [1.80%], irregular ripening (1.20% and anovulatory endometrium (0.59%. Organic lesions encountered in AUB cases were leiomyoma (17.92%, endometrial polyp (1.79%, endometrial carcinoma (1.50%, endometriosis (0.59% and choriocarcinoma (0.29%. Conclusion: It is important to know the histological pattern of the endometrium like proliferative endometrium, endometrial hyperplasia, atrophic endometrium, secretory endometrium, irregular ripening and shredding and organic lesions in patients diagnosed as AUB in different age groups since recognition of these conditions will help and will avoid further complications. [Int J Res Med Sci 2014; 2(4.000: 1378-1381

  13. Adenocarcinoma of the Uterine Cervix and its Precursor Lesion

    NARCIS (Netherlands)

    A. Baalbergen (Astrid)

    2014-01-01

    markdownabstract__Abstract__ More than 2000 years have elapsed since the first description of cervical cancer by Hippocrates. Aretaeus, an ancient Greek physician practicing in the first century before Christ, described uterine cancer as superficial and deep ulcers, which later infiltrate the uteru

  14. Age and nursing affect the neonatal porcine uterine transcriptome

    Science.gov (United States)

    The lactocrine hypothesis for maternal programming of neonatal development was proposed to describe a mechanism through which milk-borne bioactive factors, delivered from mother to nursing offspring, could affect development of tissues, including the uterus. Porcine uterine development, initiated be...

  15. IDENTIFICATION OF DIFFERENTIAL PROTEINS IN UTERINE LEIOMYOMA BY TWO-DIMENSIONAL ELECTROPHORESIS

    Institute of Scientific and Technical Information of China (English)

    ZHU Xue-qiong; ZHU Chun-dan; L(U) Jie-qiang; DONG Ke

    2006-01-01

    Objective: To establish and optimize the two-demensional electrophoresis maps of uterine leiomyoma and to study the difference of global protein patterns between uterine leiomyoma and normal myometrium. Methods: Using Two-dimensional electrophoresis followed by computer-assisted image analysis, the differential proteins between uterine leiomyoma and normal myometrium were compared. Results: The well-resolved and reproducible two-dimensional gel electrophoresis patterns of uterine leiomyoma and normal myometrium were established. Totally 1085(108 and 1103(151 protein spots were obtained by using the pH 4-7 IPG strips in uterine leiomyoma and normal myometrium map, respectively, of which 7 spots increased and 15 spots decreased in quantity in uterine leiomyoma compared with normal myometrium. Conclusion: The differentially expressed proteins are useful for studying the mechanism of the cause of uterine leiomyoma.

  16. In vivo measurements of uterine cavities in 795 women of fertile age.

    Science.gov (United States)

    Kurz, K H; Tadesse, E; Haspels, A A

    1984-06-01

    The uterine sound length, the functional length of the cervix including the zone of internal cervical os and the fundus transversal were determined in 795 fertile women in vivo using a measuring device, the Cavimeter. The functional cavity length was calculated by subtracting the functional length of the cervix from the uterine sound length. With growing parity, the uterine length and width increase, but with advance in age, the uterine cavity changes are not so distinct. The wide ranges found by the investigation demonstrate the individuality of the uterine cavity and the desire to measure it prior to fitting an IUD. The use of adapted IUDs according to the size of the uterine cavity leads to a remarkable reduction of side effects, particularly expulsion, bleeding and cramps caused mainly by dimensional incompatibility. Therefore prefit uterine cavity measurement can lead to better efficacy of IUDs, increased rates of acceptance and higher continuation rates.

  17. Genistein abrogates G2 arrest induced by curcumin in p53 deficient T47D cells

    Directory of Open Access Journals (Sweden)

    Astuti Puji

    2012-11-01

    Full Text Available Abstract Background The high cost and low level of cancer survival urge the finding of new drugs having better mechanisms. There is a high trend of patients to be “back to nature” and use natural products as an alternative way to cure cancer. The fact is that some of available anticancer drugs are originated from plants, such as taxane, vincristine, vinblastine, pacitaxel. Curcumin (diferuloylmethane, a dietary pigment present in Curcuma longa rizhome is reported to induce cell cycle arrest in some cell lines. Other study reported that genistein isolated from Glycine max seed inhibited phosphorylation of cdk1, gene involved during G2/M transition and thus could function as G2 checkpoint abrogator. The inhibition of cdk1 phosphorylation is one of alternative strategy which could selectively kill cancer cells and potentially be combined with DNA damaging agent such as curcumin. Methods T47D cell line was treated with different concentrations of curcumin and genistein, alone or in combination; added together or with interval time. Flow Cytometry and MTT assay were used to evaluate cell cycle distribution and viability, respectively. The presence of apoptotic cells was determined using acridine orange-ethidium bromide staining. Results In this study curcumin induced G2 arrest on p53 deficient T47D cells at the concentration of 10 μM. Increasing concentration up to 30 μM increased the number of cell death. Whilst genistein alone at low concentration (≤10 μM induced cell proliferation, addition of genistein (20 μM 16 h after curcumin resulted in more cell death (89%, 34% higher than that administered at the same time (56%. The combination treatment resulted in apoptotic cell death. Combining curcumin with high dose of genistein (50 μM induced necrotic cells. Conclusions Genistein increased the death of curcumin treated T47D cells. Appropriate timing of administration and concentration of genistein determine the outcome of

  18. Natural Mutations in Streptococcus agalactiae Resulting in Abrogation of β Antigen Production.

    Science.gov (United States)

    Vasilyeva, Anastasia; Santos Sanches, Ilda; Florindo, Carlos; Dmitriev, Alexander

    2015-01-01

    Streptococcus agalactiae genome encodes 21 two-component systems (TCS) and a variety of regulatory proteins in order to control gene expression. One of the TCS, BgrRS, comprising the BgrR DNA-binding regulatory protein and BgrS sensor histidine kinase, was discovered within a putative virulence island. BgrRS influences cell metabolism and positively control the expression of bac gene, coding for β antigen at transcriptional level. Inactivation of bgrR abrogated bac gene expression and increased virulence properties of S. agalactiae. In this study, a total of 140 strains were screened for the presence of bac gene, and the TCS bgrR and bgrS genes. A total of 53 strains carried the bac, bgrR and bgrS genes. Most of them (48 strains) expressed β antigen, while five strains did not express β antigen. Three strains, in which bac gene sequence was intact, while bgrR and/or bgrS genes had mutations, and expression of β antigen was absent, were complemented with a constructed plasmid pBgrRS(P) encoding functionally active bgrR and bgrS gene alleles. This procedure restored expression of β antigen indicating the crucial regulatory role of TCS BgrRS. The complemented strain A49V/BgrRS demonstrated attenuated virulence in intraperitoneal mice model of S. agalactiae infection compared to parental strain A49V. In conclusion we showed that disruption of β antigen expression is associated with: i) insertion of ISSa4 upstream the bac gene just after the ribosomal binding site; ii) point mutation G342A resulting a stop codon TGA within the bac gene and a truncated form of β antigen; iii) single deletion (G) in position 439 of the bgrR gene resulting in a frameshift and the loss of DNA-binding domain of the BgrR protein, and iv) single base substitutions in bgrR and bgrS genes causing single amino acid substitutions in BgrR (Arg187Lys) and BgrS (Arg252Gln). The fact that BgrRS negatively controls virulent properties of S. agalactiae gives a novel clue for understanding of S

  19. Early ultrasonographic findings after a uterine fibroid embolization: the value of differentiate from procedure-related uterine infection

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Seung Boo; Goo, Dong Erk; Chang, Yun Woo [Soonchunhyang University, Gumi Hospital, Gumi (Korea, Republic of); Choi, Jin Soo [School of Medicine, Keimyung University, Daegu (Korea, Republic of)

    2008-03-15

    To evaluate the early ultrasonographic (US) findings from the uterus and myoma after a uterine fibroid embolization (UFE). From March 2004 to January 2006, eleven patients (27-48 years, mean:37 years) with UFE to treat symptomatic uterine myoma, were retrospectively reviewed. A serial follow up gray-scale and color Doppler US were performed from one day to two weeks following a UFE. The US findings were evaluated for the presence and distribution pattern of air, time of air loss, and presence of fluid collection in the uterine cavity and color Doppler (SD Comment: Doppler is name. Should perhaps be upper case) signal. Numerous high echoes with reverberation artifacts (which suggest air), were observed within the myoma (in all cases), one day after UFE. A branching linear echo pattern was observed in 4 cases (36%), whereas scattered echoes were observed in 7 cases (64%). Progressive loss of air, within 7 days of a UFE, was observed in 9 cases (82%), whereas 2 cases (12%) were observed within 14 days of a UFE. Abnormal fluid collection in the uterine cavity and a color Doppler signal within the myoma was not observed for all cases. Branching or scattered echoes (suggesting air), are normally found within the myoma after a UFE, but these echoes disappeared within 2 weeks. These early US findings can be useful in differentiating from myoma infections after a UFE.

  20. A Novel Technique of Uterine Manipulation in Laparoscopic Pelvic Oncosurgical Procedures: “The Uterine Hitch Technique”

    Directory of Open Access Journals (Sweden)

    S. P. Puntambekar

    2010-01-01

    Full Text Available Aim. To describe a new technique of uterine manipulation in laparoscopic management of pelvic cancers. Material and Methods. We used a novel uterine hitch technique in 23 patients from May 2008 to October 2008. These patients underwent pelvic oncologic surgery including laparoscopic radical hysterectomy (n=7, laparoscopic anterior resection (n=4, laparoscopic abdominoperineal resection (n=3, laparoscopic posterior exenteration (n=4, or laparoscopic anterior exenteration (n=5. The uterus was hitched to the anterior abdominal.wall by either a single suture in the fundus or by sutures through the round ligaments. Results. The uterine hitch technique was successfully accomplished in all procedures. It was performed in less than 5 minutes in all cases. It obviated the need for vaginal manipulation. An extra port for retraction could be avoided. There were no intraoperative complications. Conclusion. A practical, cheap and reproducible method for uterine manipulation, during pelvic oncologic surgery is described. It improves the stability of the uterus and also obviates the need for keeping an additional assistant for vaginal manipulation in any of the procedures.

  1. Uterine and eggshell structure and histochemistry in a lizard with prolonged uterine egg retention (Lacertilia, Scincidae, Saiphos).

    Science.gov (United States)

    Stewart, James R; Mathieson, Ashley N; Ecay, Tom W; Herbert, Jacquie F; Parker, Scott L; Thompson, Michael B

    2010-11-01

    The eggshell of lizards is a complex structure composed of organic and inorganic molecules secreted by the oviduct, which protects the embryo by providing a barrier to the external environment and also allows the exchange of respiratory gases and water for life support. Calcium deposited on the surface of the eggshell provides an important nutrient source for the embryo. Variation in physical conditions encountered by eggs results in a tradeoff among these functions and influences eggshell structure. Evolution of prolonged uterine egg retention results in a significant change in the incubation environment, notably reduction in efficiency of gas exchange, and selection should favor a concomitant reduction in eggshell thickness. This model is supported by studies that demonstrate an inverse correlation between eggshell thickness and length of uterine egg retention. One mechanism leading to thinning of the eggshell is reduction in size of uterine shell glands. Saiphos equalis is an Australian scincid lizard with an unusual pattern of geographic variation in reproductive mode. All populations retain eggs in the uterus beyond the embryonic stage at oviposition typical for lizards, and some are viviparous. We compared structure and histochemistry of the uterus and eggshell of two populations of S. equalis, prolonged egg retention, and viviparous to test the hypotheses: 1) eggshell thickness is inversely correlated with length of egg retention and 2) eggshell thickness is positively correlated with size of shell glands. We found support for the first hypothesis but also found that eggshells of both populations are surprisingly thick compared with other lizards. Our histochemical data support prior conclusions that uterine shell glands are the source of protein fiber matrix of the eggshell, but we did not find a correlation between size of shell glands and eggshell thickness. Eggshell thickness is likely determined by density of uterine shell glands in this species.

  2. The effect of magnesium sulfate in the treatment of pregnancy induced hypertension and nursing experience%硫酸镁治疗妊高症的疗效及护理体会

    Institute of Scientific and Technical Information of China (English)

    申丽红

    2015-01-01

    OBJECTIVE: to analyze the clinical effect and nursing method of magnesium sulfate in the treatment of pregnancy induced hypertension.. Methods: in January 2013 to January 2014 to hospital treatment of pregnancy induced hypertension (PiH) in 48 cases as the object of study, were given magnesium sulfate treatment, and take effective nursing measures and the clinical effect was observed and analyzed. Results: in this group, 48 cases of pregnancy hypertension patients treatment with magnesium sulfate and take scienti c and reasonable nursing measures, achieved good results, after a period of time after the systematic nursing, except for 2 cases of neonatal transfer pediatric treatment, the rest were recovered and discharged. Conclusion: the treatment of the patients with pregnancy induced hypertension by magnesium sulfate treatment of the comprehensive system of nursing measures can improve the effect of treatment.%目的:分析硫酸镁治疗妊高症的临床疗效及护理方法。方法选取于2013年1月—2014年1月来院治疗的妊高症患者48例作为研究对象,均给予硫酸镁治疗,并采取有效的护理措施,观察分析其临床效果。结果本组48例妊高症患者经硫酸镁治疗并采取科学合理的护理措施后,取得较好效果,经一段时间的系统护理后,除有2例新生儿转儿科治疗外,其余均康复出院。结论对采取硫酸镁治疗妊高症患者实施全面系统的护理措施,可提高其治疗效果。

  3. Comprehensive nursing care in pregnancy - induced hypertension syndrome were observed in postpartum nursing%综合护理在妊娠期高血压综合征患者产后护理中的应用观察

    Institute of Scientific and Technical Information of China (English)

    付传翠

    2015-01-01

    Objective:To observe the effect of comprehensive nursing care in pregnancy - induced hypertension syndrome patients with postpartum nursing care in the application effect.Methods:Randomly from January in 2014 our hospital to January in 2015 receiving and treatment of pregnancy induced hypertension syndrome in 68 patients selected as the research object,divided into two groups,the control group were given routine nursing care of postpartum,the research group is the implementation of comprehensive nursing care,the nursing effect of two groups were analyzed. Results:After nursing,the research group the number of days of hospitalization,the cesarean section rate,incidence of complications were lower than the control group,there was statistically significant difference(P < 0.05).Conclusion:The comprehensive nursing care in pregnancy - induced hypertension syndrome patients with postpartum care effect is good,worthy of promotion and application.%目的:观察综合护理在妊娠期高血压综合征患者产后护理中的应用效果.方法:随机从我院2014年1月至2015年1月期间接收并治疗的妊娠期高血压综合征患者中抽取68例作为本次研究对象,分为两组,产后给予对照组常规护理,研究组则实施综合护理,分析两组护理效果.结果:护理后,研究组住院天数、剖宫产率、并发症发生率等均低于对照组,比较有统计学意义(P<0.05).结论:综合护理在妊娠期高血压综合征患者产后护理中的效果较好,值得推广应用.

  4. Clinical observation of pregnancy induced hypertension caused by gestational diabetes mellitus%妊娠期糖尿病诱发妊娠期高血压的临床观察

    Institute of Scientific and Technical Information of China (English)

    邵芳

    2016-01-01

    目的:分析妊娠期糖尿病(GDM)诱发妊娠期高血压(PIH)的主要临床特征及相关治疗。方法:收治妊娠期糖尿病合并高血压患者76例,随机分为对照组和观察组各38例。对照组采用常规治疗加硫酸镁和降压药物,观察组采用胰岛素加硫酸镁和降压药物,比较两组的治疗效果。结果:观察组血糖和血压控制情况明显优于对照组,视网膜病变、子痫抽搐、转氨酶升高发生率显著低于对照组(P<0.05)。结论:妊娠期糖尿病诱发妊娠期高血压对母婴安全均产生严重危害,早期诊断和治疗对降低并发症具有重要意义。%Objective:To analyze the main clinical features and related treatment of pregnancy induced hypertension(PIH) caused by gestational diabetes mellitus(GDM).Methods:76 patients with pregnancy induced hypertension caused by gestational diabetes mellitus were selected.They were randomly divided into the control group and the observation group with 38 cases in each.The control group was treated with routine treatment plus magnesium sulfate and antihypertensive drugs.The observation group was treated with insulin plus magnesium sulfate and antihypertensive drugs.We compared the treatment effect of the two groups. Results:In the observation group,the blood sugar and blood pressure control were significantly better than those of the control group,retinal disease,eclampsia,and the increase in the level of aminotransferase were significantly lower than those in the control group(P<0.05).Conclusion:The pregnancy induced hypertension caused by gestational diabetes mellitus had serious harm to maternal and child safety.Early diagnosis and treatment was of great significance to reduce the complications.

  5. Analysis of the Clinical Effect of Nursing Intervention in the Treatment of Pregnancy Induced Hypertension Syndrome%妊娠期高血压综合症护理干预的临床效果分析

    Institute of Scientific and Technical Information of China (English)

    李伟宏

    2016-01-01

    Objective To analyze the clinical effect of nursing intervention in patients with pregnancy induced hypertension syndrome.Methods30 cases of pregnancy induced hypertension syndrome patients receiving and taking routine nursing in our hospital were taken as A group, 30 patients with the same disease were selected as the B group, the groups were compared with the two groups.ResultsThe effective rate of nursing in group B was 93.33%, 1 cases of labor induction, 11 cases of cesarean section and 18 cases of natural childbirth, the effective rate of nursing in group A was 73.33%, 6 cases of labor induction, 17 cases of cesarean section and 7 cases of natural childbirth. The nursing effect of B group was better than that of A group (P<0.05), and the difference was statistically signiifcant.Conclusion To take comprehensive nursing to the patients with pregnancy induced hypertension syndrome, the effect is remarkable, and the application value is high.%目的:分析妊娠期高血压综合症护理干预的临床效果。方法将我院妇产科接收并采取常规护理的30例妊娠期高血压综合症患者作为A组,选取同期接收并用综合护理干预的30例同疾病患者作为B组,对比两组护理效果。结果 B组护理有效率是93.33%,1例引产,剖宫产11例,自然分娩18例;A组护理有效率是73.33%,6例引产,剖宫产17例,自然分娩7例;B组护理效果优于A组(P<0.05),差异有统计学意义。结论对妊娠期高血压综合症患者采取综合护理,效果显著,应用价值高。

  6. Pregnancy-induced Hypertension Syndrome Complicated Nursing Intervention of Placental Abruption%妊娠高血压综合征合并胎盘早剥的护理干预

    Institute of Scientific and Technical Information of China (English)

    武艳红

    2015-01-01

    目的:分析妊娠高血压综合征合并胎盘早剥患者的护理干预措施。方法选取我院收治的妊高征合并胎盘早剥患者84例,随机分为观察组和对照组,每组42例。对照组采用常规护理方法,观察组加用护理干预措施,比较两组干预前和干预后10 d血压情况、分娩方式以及产前产后并发症发生情况。结果干预后,观察组血压水平优于对照组,观察组自然分娩率提高,产前产后并发症发生率均低于对照组(P<0.05)。结论对妊高征合并胎盘早剥患者实施护理干预措施,可以明显的改善母婴的预后。%Objective To analyze the nursing intervention measures of patients with pregnancy induced hypertension syndrome complicated with placenta.Methods 84 patients with pregnancy induced hypertension complicated with placenta were randomly divided into observation group and control group, 42 cases in each group. The control group used conventional nursing method, the observation group used nursing intervention measures on the base of the control group. Blood pressure before and after intervention 10 days, delivery mode and the occurrence of complications in the prenatal of the two groups was compared.Results After intervention, the blood pressure in the observation group was signiifcantly better than that of the control group, the natural labor rate in the observation group was significantly improved, and the incidence rate of complications in the observation group was signiifcantly lower than that of the control group (P<0.05).Conclusion Nursing intervention measures in patients with pregnancy induced hypertension syndrome combined with placental skin care, can signiifcantly improve the maternal and infant prognosis.

  7. Triplex Doppler evaluation of uterine arteries in cyclic and pregnant domestic cats.

    Science.gov (United States)

    Pereira, B S; Freire, L M P; Pinto, J N; Domingues, S F S; Silva, L D M

    2012-01-01

    The aims were to determine resistance index (RI) and pulsatility index (PI) in the uterine arteries of cyclic and pregnant domestic cats comparing the left and right uterine horns, as well as the majority or minority uterine horns, based on fetus number per horn; to determine the presence or absence of an early diastolic notch (EDN) in the uterine artery of pregnant queens. Ten domestic cats were followed during one cycle and one pregnancy until 63rd days after mating. The estrous cycle length was 16 ± 9.57 days. The uterine horn with the highest number of fetuses (majority uterine horn - MUH) presented 2.0 ± 1.0 fetus and the lower (minority uterine horn - miUH) presentes 0.78 ± 0.67 fetus. There were no differences in indexes between uterine arteries during the cycles and pregnancies. The RI and PI of MUH were lower than miUH (Ppregnancy, uterine artery presented reductions in both indexes for the miUH. On D56, the PI was reduced in the miUH. The indexes depended on the week of pregnancy. EDN was present on the uterine arteries of all cats until D35, but disappeared by D49. The blood flow varied according to the category of horn.

  8. Validation of color Doppler ultrasonography for evaluating the uterine blood flow and perfusion during late normal pregnancy and uterine torsion in buffaloes.

    Science.gov (United States)

    Hussein, Hassan A

    2013-04-15

    The aim of this study was to verify the efficacy of color Doppler ultrasonography for diagnosis of degree and duration of uterine torsion in buffaloes. In Assiut province/Upper Egypt, 65 buffaloes (37 with uterine torsion, 28 with normal late pregnancy) were examined clinically and using Doppler ultrasonography. The Doppler indices including resistance index (RI), pulsatility index (PI), time-averaged maximum velocity (TAMV), and blood flow volume (BFV) in the arteries ipsilateral to the uterine torsion (IPUT) and in arteries contralateral to the uterine torsion (COUT) were recorded. Methods of correction were documented along with dam and calf survival. Torsion was recorded postcervically with vaginal involvement in 35/37 (94.6%) of the cases. The degrees of uterine torsion were light and high in 9/37 (24.3%) and 28/37 (75.7%) of the cases, respectively (P = 0.001). Right uterine torsion was present in 36/37 (97.3%) of the cases (P = 0.0001). Pulsatility index, RI, TAMV, and BFV in IPUT and COUT did not differ significantly (P > 0.05) in normal late pregnancy. The PI and RI in IPUT were significantly higher (P perfusion. In conclusion, depicting blood flow within the middle uterine artery using color Doppler sonography could be helpful in correct diagnosis of duration and degree of uterine torsion and concurrently predicting the viability of the fetus and dam.

  9. [Radiotelemetric studies of uterine motility in cows with acute endometritis].

    Science.gov (United States)

    Kostov, I

    1980-01-01

    Thirty two cows with postpartum complication were radiotelemetrically studied to register uterine motility. The results were compared with those of the control group of 42 cows with normal calving and no complications. Enhanced uterine reactivity to oxytocin and other agents was established in all cows with complications in the postpartum period. It is manifested in the spring also by intensified motor activity of the uterus. Motor activity of the uterus is hardly registered during to summer months in cows with normal peurperium and complications following day 2 of calving. No essential difference was found in estradiol-17 beta content in the blood plasma of both groups of cows. Body temperature rises in cows with postpartum complications.

  10. Malignancies of the uterine body among Ibo women in Nigeria.

    Science.gov (United States)

    Osefo, N

    1980-12-01

    Out of the 85 malignancies of the uterus seen at the University of Nigeria Teaching Hospital, Enugu, in the past seven years, only seven were malignancies of the uterine body. Compared with reports by other authors, the incidence is low and suggests the influence of racial and geographical factors. With the exception of one patient, the majority presented in the 50-70 year age group. More than one half of the patients were of high parity; menorrhagia was a common presenting symptom. In the absence of facilities for radiotherapy, surgery alone produces a reasonably good result for the early stages of this disease. Abnormal uterine bleeding in women over 30 years of age should be fully investigated.

  11. Uterine primitive neuroectodermal tumor with adenosarcoma: a case report

    Directory of Open Access Journals (Sweden)

    Chawla Indu

    2010-06-01

    Full Text Available Abstract Introduction Primitive neuroectodermal tumor of the uterus is extremely rare. They occur as either pure primitive neuroectodermal tumors or admixed with neoplasms of mullerian origin. Case presentation A case of uterine primitive neuroectodermal tumor with adenosarcoma in a 50-year-old Asian Indian woman is presented. Histologically, the neoplasm displayed perivascular pseudorosettes and occasional Homer-Wright rosettes. A strong positivity for neuronspecific enolase and synaptophysin was noted, while chromogranin and CD99 were negative. Merging imperceptibly with the neuroectodermal components were the areas of adenosarcoma. Conclusion To the best of our knowledge, this report represents the second case of a uterine primitive neuroectodermal tumor with an admixed adenosarcoma.

  12. Huge uterine-cervical diverticulum mimicking as a cyst

    Directory of Open Access Journals (Sweden)

    S Chufal

    2012-01-01

    Full Text Available Here we report an incidental huge uterine-cervical diverticulum from a total abdominal hysterectomy specimen in a perimenopausal woman who presented with acute abdominal pain. The diverticulum was mimicking with various cysts present in the lateral side of the female genital tract. Histopathological examination confirmed this to be a cervical diverticulum with communication to uterine cavity through two different openings. They can attain huge size if left ignored for long duration and present a diagnostic challenge to clinicians, radiologists, as well as pathologists because of its extreme rarity. Therefore, diverticula should also be included as a differential diagnosis. Its histopathological confirmation also highlights that diverticula can present as an acute abdomen, requiring early diagnosis with appropriate timely intervention. Immunohistochemistry CD 10 has also been used to differentiate it from a mesonephric cyst.

  13. Huge uterine-cervical diverticulum mimicking as a cyst.

    Science.gov (United States)

    Chufal, S; Thapliyal, Naveen; Gupta, Manoj; Pangtey, Nirmal

    2012-01-01

    Here we report an incidental huge uterine-cervical diverticulum from a total abdominal hysterectomy specimen in a perimenopausal woman who presented with acute abdominal pain. The diverticulum was mimicking with various cysts present in the lateral side of the female genital tract. Histopathological examination confirmed this to be a cervical diverticulum with communication to uterine cavity through two different openings. They can attain huge size if left ignored for long duration and present a diagnostic challenge to clinicians, radiologists, as well as pathologists because of its extreme rarity. Therefore, diverticula should also be included as a differential diagnosis. Its histopathological confirmation also highlights that diverticula can present as an acute abdomen, requiring early diagnosis with appropriate timely intervention. Immunohistochemistry CD 10 has also been used to differentiate it from a mesonephric cyst.

  14. Uterine Fibroids: Pathogenesis and Interactions with Endometrium and Endomyometrial Junction

    Directory of Open Access Journals (Sweden)

    Andrea Ciavattini

    2013-01-01

    Full Text Available Uterine leiomyomas (fibroids or myomas are benign tumors of uterus and clinically apparent in a large part of reproductive aged women. Clinically, they present with a variety of symptoms: excessive menstrual bleeding, dysmenorrhoea and intermenstrual bleeding, chronic pelvic pain, and pressure symptoms such as a sensation of bloatedness, increased urinary frequency, and bowel disturbance. In addition, they may compromise reproductive functions, possibly contributing to subfertility, early pregnancy loss, and later pregnancy complications. Despite the prevalence of this condition, myoma research is underfunded compared to other nonmalignant diseases. To date, several pathogenetic factors such as genetics, microRNA, steroids, growth factors, cytokines, chemokines, and extracellular matrix components have been implicated in the development and growth of leiomyoma. This paper summarizes the available literature regarding the ultimate relative knowledge on pathogenesis of uterine fibroids and their interactions with endometrium and subendometrial myometrium.

  15. Uterine Natural Killer Cells: Their Choices, Their Missions

    Institute of Scientific and Technical Information of China (English)

    Jianhong Zhang; B Anne Croy; Zhigang Tian

    2005-01-01

    Uterine natural killer (uNK) cells, sharing many characters with peripheral blood natural killer (pNK) cells, are a major uterine lymphocyte population at early gestational stages during normal pregnancy in placental mammals.The functions of uNK cells include cytokine production and cytotoxcity that are regulated by signals through activating and inhibitory receptors. UNK cells differ from pNK cells however and contribute to the structural changes that accompany the differentiation of the maternal-fetal interface. Immunological mechanisms must provide a balanced environment for uNK cell proliferation, differentiation and activation through intricate signaling pathways. An improved knowledge of mechanisms regulating uNK cells development and the cytokine network at the maternal-fetal interface of mice and humans might be useful to harness the power of these cells for maintenance of pregnancy. Cellular & Molecular Immunology. 2005;2(2):123-129.

  16. Uterine Natural Killer Cells: Their Choices, Their Missions

    Institute of Scientific and Technical Information of China (English)

    JianhongZhang; BAnneCroy; ZhigangTian

    2005-01-01

    Uterine natural killer (uNK) cells, sharing many characters with peripheral blood natural killer (pNK) cells, are a major uterine lymphocyte population at early gestational stages during normal pregnancy in placental mammals. The functions of uNK cells include cytokine production and cytotoxcity that are regulated by signals through activating and inhibitory receptors. UNK cells differ from pNK cells however and contribute to the structural changes that accompany the differentiation of the maternal-fetal interface. Immunological mechanisms must provide a balanced environment for uNK cell proliferation, differentiation and activation through intricate signaling pathways. An improved knowledge of mechanisms regulating uNK cells development and the cytokine network at the maternal-fetal interface of mice and humans might be useful to harness the power of these cells for maintenance of pregnancy. Cellular & Molecular Immunology. 2005;2(2):123-129.

  17. A rat uterine horn model of genital tract wound healing.

    Science.gov (United States)

    Schlaff, W D; Cooley, B C; Shen, W; Gittlesohn, A M; Rock, J A

    1987-11-01

    A rat uterine horn model of genital tract wound healing is described. Healing was reflected by acquisition of strength and elasticity, measured by burst strength (BS) and extensibility (EX), respectively. A tensiometer (Instron Corp., Canton, MA) was used to assess these characteristics in castrated and estrogen-supplemented or nonsupplemented animals. While the horn weights (HW), BS, and EX of contralateral horns were not significantly different, the intra-animal variation of HW was 7.2%, BS was 17.7% and EX was 38.2%. In a second experiment, one uterine horn was divided and anastomosed, and the animal given estrogen supplementation or a placebo pellet. Estrogen administration was found to increase BS and EX of anastomosed horns prior to 14 days, but had no beneficial effect at 21 or 42 days. The data suggest that estrogen may be required for optimal early healing of genital tract wounds.

  18. Spontaneous Regression of Uterine Arteriovenous Malformations with Conservative Management

    Science.gov (United States)

    Oishi, Sugiko; Akamine, Kozue; Heshiki, Chiaki

    2017-01-01

    Uterine arteriovenous malformation (AVM) can cause massive hemorrhage and is often treated with uterine artery embolization (UAE), which may lead to ovarian insufficiency. Thus, avoiding UAE should be considered, particularly in women undergoing fertility treatments. We present three women diagnosed with postmiscarriage AVM on color Doppler by transvaginal ultrasound imaging. They had no genital bleeding and a small mass, measuring 16–22 mm. If estradiol was >300 pg/mL when AVM was diagnosed, then a gonadotropin-releasing hormone agonist was administered. All three women underwent follow-up observation, revealing spontaneous mass disappearance. To avoid ovarian insufficiency risk with UAE, conservative management and close follow-up observation should be considered in patients with AVM without bleeding, particularly during the fertility treatment. PMID:28299220

  19. Uterine myomatosis and portal vein thrombosis: a rare association

    Directory of Open Access Journals (Sweden)

    Elamurugan Sujindra

    2016-09-01

    Full Text Available Uterine leiomyomas are the most common pelvic tumors in women and occur in 20 and ndash;30% of women over 30 years of age. Many complications are seen with fibroid. We report a rare case of a large uterine leiomyoma associated with portal vein thrombosis. 50-year patient presented lower abdomen swelling associated with pain and breathlessness, diagnosed as multiple fibroids. She had massive splenomegaly. Abdomen Doppler revealed splenomegaly with thrombosis of portal, splenic and superior mesenteric vein. Total abdominal hysterectomy with bilateral salpingo-oophorectomy was done. Iron deficiency anaemia with thrombocytosis caused by fibroid was the identified cause for portal vein thrombosis. [Int J Reprod Contracept Obstet Gynecol 2016; 5(9.000: 3265-3267

  20. Metastatic uterine leiomyosarcoma presenting as a breast lump.

    LENUS (Irish Health Repository)

    Sibartie, S

    2009-01-31

    BACKGROUND: It is uncommon to encounter a breast metastasis from an extramammary malignancy and even rarer from a uterine leiomyosarcoma. AIMS: We describe the third case report in the medical literature of a breast metastasis from a uterine leiomyosarcoma. METHODS: We report the management of a 56-year-old patient who presented with a breast lump 3 years after hysterectomy for a fibroid uterus. We conducted a literature review of breast leiomyosarcomas. RESULTS: The excision of the breast mass revealed a low-grade leiomyosarcoma. Radiographic examinations demonstrated metastases to the lung, liver, pelvis and bone. Retrospective pathology review of her uterus identified a small focus of leiomyosarcoma. She received chemotherapy and palliative radiotherapy but passed away within few months. CONCLUSION: Metastasis to the breast from a non-breast primary is generally a sign of disseminated disease and; thus, a poor prognostic indicator.

  1. Urinary selenium excretion in patients with cervical uterine cancer.

    Science.gov (United States)

    Navarrete, M; Gaudry, A; Revel, G; Martínez, T; Cabrera, L

    2001-02-01

    In this work, we report on a relationship between urinary selenium and the development of cervical uterine cancer. A simple chemical method was developed to concentrate trace amounts of selenium from relatively large urine samples by use of small activated carbon filters. When these filters are irradiated with thermal neutrons, selenium can be determined either by 77mSe (t1/2 = 17.5 s) or 75Se (t1/2 = 120 d). In this article, we report the results for 82 urine samples from women with cervical uterine cancer in several stages of development and from healthy controls. These results show a statistically significant increase of selenium excretion in cancer patients as compared to controls. Urinary selenium excretion is highest for patients in the intermediate stages of the disease.

  2. Clinical effect of cervical dilatation balloon and oxytocin in treatment of late pregnancy induced labor%子宫颈扩张球囊联合催产素在妊娠晚期引产中的效果观察

    Institute of Scientific and Technical Information of China (English)

    余雪青; 谭国玉

    2015-01-01

    Objective To study the clinical effect of cervical dilatation balloon and oxytocin in the treatment of late pregnancy induced labor .Methods Chose 2014.05—2015.05 period in the department of gynecology and obstetrics in our hospital receiving treatment of 126 cases of pregnancy pregnant women , divided by randomized double blind method and the control group of 63 cases of pregnant women treated with oxytocin;research group of 63 cases of pregnant women with uterine neck extension balls were combined with oxytocin , observed and compared two groups of induction effect .Results The score of Bishop in the study group was significantly higher than that in the control group after 12 hours of labor , the difference was statistically significant P<0.05.The total effective rate of the study group of pregnant women was 98.42% (62/63) was significantly higher than that of the control group (50/63), the difference was statistically significant between P=0.001. Conclusions The cervical dilatation balloon and oxytocin can promote cervical ripening , and it is a simple , effective and safe method for inducing labor , which can be further popularized and applied in clinic .%目的:研究分析子宫颈扩张球囊与催产素联合用于妊娠晚期引产的效果。方法选择2014年5月至2015年5月期间在我院产科接收诊治的126例妊娠晚期孕妇,利用随机数字双盲法进行平均分组,对照组63例孕妇单纯应用催产素;研究组63例孕妇应用子宫颈扩张球囊联合催产素,观察对比两组的引产效果。结果研究组孕妇在引产12小时后的Bishop评分显著高于对照组,差异P=0.0001有统计学意义。研究组孕妇引产的总有效率约为98.42%(62/63)显著高于对照组的79.37%(50/63),差异P=0.001有统计学意义。结论子宫颈扩张球囊联合催产素的促宫颈成熟效果较好,是一种安全、有效、简单的引产方法,可进一步在临床中推广、应用。

  3. 妊娠高血压综合征视网膜病变相关危险因素分析%Analysis of related risk factors of retinopathy in pregnancy induced hypertension syndrome

    Institute of Scientific and Technical Information of China (English)

    高新宇

    2015-01-01

    目的:分析妊娠高血压综合征( pregnancy induced hypertension syndrome ,PIHS)视网膜病变相关危险因素。  方法:选取PIHS视网膜病变患者262例,观察PIHS分期、年龄、体质量、蛋白尿、平均动脉压、红细胞比容与PIHS视网膜病变的相关性。  结果:视网膜分期随着 PIHS 级别的增高而增高(χ2回归=52.13, P0.05);体质量越大,视网膜病变程度越高(χ2回归=22.97, P  结论:PIHS分期、体质量、蛋白尿、平均动脉压、红细胞比容均是PIHS视网膜病变的相关危险因素。%•AlM:To analyze the related risk factors of retinopathy in pregnancy induced hypertension syndrome ( PlHS) . •METHODS:Two hundred and sixty-two cases with the PlHS retinal lesions were selected, and the correlation between PlHS stage, age, body mass, albuminuria, mean arterial blood pressure, hematocrit value and retinopathy in PlHS were observed. •RESULTS: Retinal stage increased with the increase of the grade of PlHS (χ2regression=52. 13, P0. 05);the greater body mass was, the higher the degree of retinopathy was (χ2regression=22. 97, P •CONCLUSlON: PlHS stage, body mass, albuminuria, mean arterial blood pressure, hematocrit value are the related risk factors of retinopathy in PlHS.

  4. Clinical analysis of the effect of pregnancy induced hypertension on pregnancy outcome%妊娠期高血压对妊娠结局影响的临床分析

    Institute of Scientific and Technical Information of China (English)

    宋俊霞

    2016-01-01

    Objective:To investigate the effect and countermeasures of pregnancy induced hypertension on pregnancy outcome. Methods:152 pregnant women with hypertension were selected.152 pregnant women with normal blood pressure were taken as the control group at the same time.Results:In the PIH group,the maternal blood coagulation dysfunction,prolonged pregnancy, postpartum hemorrhage,HELLP syndrome,fetal distress,neonatal asphyxia,low birth weight,fetal malformations were significantly higher than the control group(P<0.05).Conclusion:Pregnancy induced hypertension has a great influence on maternal and fetal outcomes,and we need to actively respond to it.%目的:探讨妊娠期高血压对妊娠结局的影响及应对措施。方法:收治妊娠期高血压产妇152例,并随机抽取同时期血压正常产妇152例作为对照组。结果:妊高征组产妇的凝血功能障碍、过期妊娠、产后出血、HELLP综合征、胎儿窘迫、新生儿窒息、低体重儿、胎儿畸形的发生率均明显高于对照组(P<0.05)。结论:妊高征对产妇结局及胎儿结局均有较大影响,需要积极应对。

  5. Abdominal Wall Endometrioma after Laparoscopic Operation of Uterine Endometriosis

    Directory of Open Access Journals (Sweden)

    Tihomir Vukšić

    2016-01-01

    Full Text Available Endometriosis is presence of functional endometrium outside of uterine cavum. As a pluripotent tissue, endometrium has the possibility of implanting itself almost everywhere; even implantation in abdominal wall was described, but it is not common site. This case report presents implantation of functional endometrium in abdominal wall, inside scar tissue, and after insertion of a laparoscopic trocar port. Final diagnosis was confirmed by pathohistological examination.

  6. Primary abdominal pregnancy following intra-uterine insemination

    Directory of Open Access Journals (Sweden)

    Sujata Kar

    2011-01-01

    Full Text Available Primary abdominal pregnancy is an extremely rare type of extrauterine pregnancy. It has been reported from many unusual intra-abdominal sites. We report a case of primary abdominal pregnancy following intra-uterine insemination (not reported earlier to our knowledge. Implanted on the anterior surface of the uterus possibly related to an endometriotic foci. Early diagnosis enabled laparoscopic management of this case.

  7. A Case of Giant Uterine Lipoleiomyoma Simulating Malignancy

    OpenAIRE

    Erbil Karaman; Numan Çim; Gülay Bulut; Gülhan Elçi; Esra Andıç; Mustafa Tekin; Ali Kolusarı

    2015-01-01

    Introduction. Uterine leiomyoma is the most common benign pathology in women and lipoleiomyoma is an extremely rare and specific type of leiomyoma. Here, we report an unusual case of giant pedunculated subserous lipoleiomyoma misdiagnosed preoperatively as leiomyosarcoma. Case. A 45-year-old woman admitted to our gynecology outpatient clinic for complaints of abdominal distention, tiredness, and pelvic pain for the last 6 months. Sonography and abdominal magnetic resonance imaging (MRI) showe...

  8. Lymphoma of uterine cervix: magnetic resonance imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Kanaan, Daniel; Constantino, Carolina Pesce Lamas; Souza, Rodrigo Canellas de, E-mail: daniel.kanaan@hotmail.com [Department of Radiology, Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Parente, Daniella Braz [Instituto D' Or de Pesquisa e Ensino, Rio de Janeiro, RJ (Brazil)

    2012-05-15

    Lymphoma of the cervix is a rare disease. About 1.0% to 1.5% of extranodal lymphomas originates in the female genital tract. The clinical presentation of this condition is nonspecific and magnetic resonance imaging is important for diagnostic elucidation. The present report describes the case of a 80-year-old patient with lumbar pain, whose magnetic resonance imaging showed a large uterine mass. The final diagnosis was lymphoma. (author)

  9. Expression and significance of transforming growth factor β-activated kinase 1 in uterine myoma tissue

    Institute of Scientific and Technical Information of China (English)

    Xiao-Ping Chen; Li Zhao

    2016-01-01

    Objective:To compare the expression of TAK1 in normal myometrium and uterine leiomyoma tissue, and explore the relationship between these molecules and pathogenesis of uterine leiomyoma. Methods:Formaldehyde-fixed, paraffin-embedded specimen from 76 patients with uterine leiomyoma and normal myometrium adjacent were obtained from our hospital. The expression of TAK1 was detected by immunohistochemical staining and PCR analysis. Results:The expression of protein and mRNA levels TAK1 in uterine leiomyoma tissues were significantly increased when compared with normal myometrium, but not related to the number of leiomyoma. Furthermore, TAK1 expression was associated with the size of uterine leiomyoma. Conclusion:The present results suggest that the abundant expression of TAK1 protein may have a molecular basis characteristic of leiomyomas in the human uterus, and TAK1 may be a therapeutic target for the treatment of uterine leiomyoma.

  10. [Blood supply as a factor regulating pacemaker activity of the rat uterine horn].

    Science.gov (United States)

    Kazarian, K V; Unanian, N G; Melkonian, N N

    2013-01-01

    Effect of ischemia of the uterine artery supplying with blood the main rhythmogenic zone (the ovarian region) of the uterine horn on parameters of activity both of this locus and of all subsequent pacemaker areas up to the uterine cervix was studied in non-pregnant rats. The most pronounced changes in characteristics of the activity (amplitude, frequency, and burst genesis duration) were revealed in the ovarian horn end. The uterine corpus and the horn cervical end were less affected by ischemia. Meanwhile, under these conditions, amplitude of the slow-wave oscillations rose more than 1.5 times. The obtained data allow us to conclude about the presence of a certain connection between the horn ovarian end and the uterine cervix. Morphological studies have revealed strong vascularization of the upper part of uterine horn.

  11. Ultrasonographic Evaluation of Uterine Scar Niche before and after Laparoscopic Surgical Repair: A Case Report

    Directory of Open Access Journals (Sweden)

    Olivier Drouin

    2014-11-01

    Full Text Available Context - Uterine scar defects or scar niche are relatively common after cesarean delivery. An association has been observed between the severity of scar defect, also known as isthmocele, some gynecologic symptoms, and the risk of uterine scar dehiscence at the next delivery. It has been suggested that surgical repair of scar defect could improve the gynecological symptoms, but it remains unclear whether such surgery mends the uterine scar itself. Case Report - We report the case of a woman with uterine scar defect in whom laparoscopic repair significantly improved the gynecological symptoms without affecting the uterine scar, evaluated by hysterosonography. Conclusion - This case highlights the significant dearth of knowledge surrounding the diagnosis, consequences, and benefits of surgical repair of uterine scar defect after cesarean.

  12. Pitfall in Ultrasound Evaluation of Uterine Scar from Prior Preterm Cesarean Section

    Directory of Open Access Journals (Sweden)

    Sarah-Maude B. Laflamme

    2011-09-01

    Full Text Available We report two cases of women with a previous cesarean performed before active labor at 29 weeks of gestation who underwent sonographic measurement of the lower uterine segment (LUS at 36 weeks' gestation in their subsequent pregnancy. In both cases, uterine scar defect was detected on the upper part of the LUS, at ~9 to 11 cm from the cervical os, and was only visualized by the transabdominal approach. We suggest that early gestational age and the absence of labor at previous cesarean can lead to a higher uterine scar location on the LUS and, therefore, increase the risk of uterine rupture in subsequent pregnancy. The heterogeneity of uterine scar location could explain discrepancies observed in studies using the transabdominal versus the transvaginal approach or both regarding the predictive value of LUS measurements for uterine rupture.

  13. Dietary chlorophyllin abrogates TGFβ signaling to modulate the hallmark capabilities of cancer in an animal model of forestomach carcinogenesis.

    Science.gov (United States)

    Thiyagarajan, Paranthaman; Kavitha, Krishnamurthy; Thautam, Avaneesh; Dixit, Madhulika; Nagini, Siddavaram

    2014-07-01

    Transforming growth factor (TGF) β signaling pathway plays a central role in the regulation of a wide range of cellular processes involved in the acquisition of the malignant phenotype. The objective of the present study was to examine the effect of chlorophyllin, a semisynthetic derivative of chlorophyll on N-methyl-N'-nitro-N-nitrosoguanidine (MNNG)--induced rat forestomach carcinogenesis based on the modulation of TGFβ signaling and the downstream target genes associated with cell proliferation, apoptosis evasion, angiogenesis, invasion, and metastasis. We determined the effect of dietary chlorophyllin on TGFβ signaling and the downstream events-cell proliferation, apoptosis evasion, angiogenesis, invasion, and metastasis by semiquantitative and quantitative reverse transcription (RT)-PCR, Western blot, and immunohistochemical analyses. We further validated the inhibition of TGFβ signaling by chlorophyllin by performing molecular docking studies. We found that dietary supplementation of chlorophyllin at 4-mg/kg bw inhibits the development of MNNG-induced forestomach carcinomas by downregulating the expression of TGFβ RI, TGFβ RII, and Smad 2 and 4 and upregulating Smad 7, thereby abrogating canonical TGFβ signaling. Docking interactions also confirmed the inhibition of TGFβ signaling by chlorophyllin via inactivating TGFβ RI. Furthermore, attenuation of TGFβ signaling by chlorophyllin also blocked cell proliferation, angiogenesis, invasion, and metastasis, and induced mitochondria-mediated cell death. Dietary chlorophyllin that simultaneously abrogates TGFβ signaling pathway and the key hallmark events of cancer appear to be an ideal candidate for cancer chemoprevention.

  14. IL-4 abrogates TH17 cell-mediated inflammation by selective silencing of IL-23 in antigen-presenting cells

    Science.gov (United States)

    Guenova, Emmanuella; Skabytska, Yuliya; Hoetzenecker, Wolfram; Weindl, Günther; Sauer, Karin; Tham, Manuela; Kim, Kyu-Won; Park, Ji-Hyeon; Seo, Ji Hae; Ignatova, Desislava; Cozzio, Antonio; Levesque, Mitchell P.; Volz, Thomas; Köberle, Martin; Kaesler, Susanne; Thomas, Peter; Mailhammer, Reinhard; Ghoreschi, Kamran; Schäkel, Knut; Amarov, Boyko; Eichner, Martin; Schaller, Martin; Clark, Rachael A.; Röcken, Martin; Biedermann, Tilo

    2015-01-01

    Interleukin 4 (IL-4) can suppress delayed-type hypersensitivity reactions (DTHRs), including organ-specific autoimmune diseases in mice and humans. Despite the broadly documented antiinflammatory effect of IL-4, the underlying mode of action remains incompletely understood, as IL-4 also promotes IL-12 production by dendritic cells (DCs) and IFN-γ–producing TH1 cells in vivo. Studying the impact of IL-4 on the polarization of human and mouse DCs, we found that IL-4 exerts opposing effects on the production of either IL-12 or IL-23. While promoting IL-12–producing capacity of DCs, IL-4 completely abrogates IL-23. Bone marrow chimeras proved that IL-4–mediated suppression of DTHRs relies on the signal transducer and activator of transcription 6 (STAT6)-dependent abrogation of IL-23 in antigen-presenting cells. Moreover, IL-4 therapy attenuated DTHRs by STAT6- and activating transcription factor 3 (ATF3)-dependent suppression of the IL-23/TH17 responses despite simultaneous enhancement of IL-12/TH1 responses. As IL-4 therapy also improves psoriasis in humans and suppresses IL-23/TH17 responses without blocking IL-12/TH1, selective IL-4–mediated IL-23/TH17 silencing is promising as treatment against harmful inflammation, while sparing the IL-12–dependent TH1 responses. PMID:25646481

  15. Radiosensitization of metformin in pancreatic cancer cells via abrogating the G2 checkpoint and inhibiting DNA damage repair.

    Science.gov (United States)

    Wang, Zheng; Lai, Song-Tao; Ma, Ning-Yi; Deng, Yun; Liu, Yong; Wei, Dong-Ping; Zhao, Jian-Dong; Jiang, Guo-Liang

    2015-12-01

    Recent evidences have demonstrated the potential of metformin as a novel agent for cancer prevention and treatment. Here, we investigated its ability of radiosensitization and the underlying mechanisms in human pancreatic cancer cells. In this study, we found that metformin at 5 mM concentration enhanced the radiosensitivity of MIA PaCa-2 and PANC-1 cells, with sensitization enhancement ratios of 1.39 and 1.27, respectively. Mechanistically, metformin caused abrogation of the G2 checkpoint and increase of mitotic catastrophe, associated with suppression of Wee1 kinase and in turn CDK1 Tyr15 phosphorylation. Furthermore, metformin inhibited both expression and irradiation-induced foci formation of Rad51, a key player in homologous recombination repair, ultimately leading to persistent DNA damage, as reflected by γ-H2AX and 53BP1 signaling. Finally, metformin-mediated AMPK/mTOR/p70S6K was identified as a possible upstream pathway controlling translational regulation of Wee1 and Rad51. Our data suggest that metformin radiosensitizes pancreatic cancer cells in vitro via abrogation of the G2 checkpoint and inhibition of DNA damage repair. However, the in vivo study is needed to further confirm the findings from the in vitro study.

  16. Expression of TRAIL in Mouse Uterine Endometrium during Embryo Implantation

    Institute of Scientific and Technical Information of China (English)

    Dong-mei TAN; Ming-zhong HE; Qi CHEN; Guo-qi LAI; Li-zhi WANG; Yi TAN

    2006-01-01

    Objective To investigate the expression of TRAIL in mouse uterine endometrium during embryo implantation and its role in the apoptosis of decidual cells.Methods Expression of TRAIL in uterine endometrium of pregnant mouse from d 1 to d 8 was detected with RT-PCR and immunohistochemistry.Results The expressed level of TRAIL mRNA in uterine endometrium of pregnant mouse from d 1 to d 8 was higher during embryo implantation than that prior to embryo implantation (P<0. 05). No expression of TRAIL protein in mouse utrine endometrium was detected through d 1 to d 3. However, TRAIL protein was found in the luminal epithelial cells to which embryos attached on d 4. Moreover, TRAIL was expressed solely in decidual cells around invadting embryos through d 5 to d 6 while in trophoblastic cells adjacent to decidua through d 7 to d 8.Conclusion Apoptosis of luminal epithelial cells of endometrium induced by TRAIL could be one of mechanisms with which embryos penertrated the epithelial barrier,and apoptosis of both decidual cells and trophoblastic cells induced by TRAIL may play an important role during accruate invasion of trophoblastic cells.

  17. Uterine sarcomas-Recent progress and future challenges

    Energy Technology Data Exchange (ETDEWEB)

    Seddon, Beatrice M., E-mail: beatrice.seddon@uclh.nhs.uk [London Sarcoma Service, Department of Oncology, University College Hospital, 1st Floor Central, 250 Euston Road, London, NW1 2PG (United Kingdom); Davda, Reena [London Sarcoma Service, Department of Oncology, University College Hospital, 1st Floor Central, 250 Euston Road, London, NW1 2PG (United Kingdom)

    2011-04-15

    Uterine sarcomas are a group of rare tumours that provide considerable challenges in their treatment. Radiological diagnosis prior to hysterectomy is difficult, with the diagnosis frequently made post-operatively. Current staging systems have been unsatisfactory, although a new FIGO staging system specifically for uterine sarcomas has now been introduced, and may allow better grouping of patients according to expected prognosis. While the mainstay of treatment of early disease is a total abdominal hysterectomy, it is less clear whether routine oophorectomy or lymphadenectomy is necessary. Adjuvant pelvic radiotherapy may improve local tumour control in high risk patients, but is not associated with an overall survival benefit. Similarly there is no good evidence for the routine use of adjuvant chemotherapy. For advanced leiomyosarcoma, newer chemotherapy agents including gemcitabine and docetaxel, and trabectedin, offer some promise, while hormonal therapies appear to be more useful in endometrial stromal sarcoma. Novel targeted agents are now being introduced for sarcomas, and uterine sarcomas, and show some indications of activity. Non-pharmacological treatments, including surgical metastatectomy, radiofrequency ablation, and CyberKnife radiotherapy, are important additions to systemic therapy for advanced metastatic disease.

  18. Two Cases of True Uterine Artery Aneurysms Diagnosed during Pregnancy

    DEFF Research Database (Denmark)

    Schlütter, Jacob Mørup; Johansen, Gry; Helmig, Rikke Bek;

    2016-01-01

    We report 2 cases of true uterine artery aneurysms diagnosed during pregnancy. Both cases presented with nonspecific symptoms such as urethral obstruction, minimal vaginal bleeding and lower abdominal pain in the 2nd trimester. Both aneurysms were diagnosed by color Doppler ultrasound. In the fir...... masses, vague bladder symptoms or radiating pelvic pain. The diagnosis is readily made by color Doppler imaging. Elective Caesarean section should be the preferred mode of delivery to avoid rupture of the aneurysm during labor.......We report 2 cases of true uterine artery aneurysms diagnosed during pregnancy. Both cases presented with nonspecific symptoms such as urethral obstruction, minimal vaginal bleeding and lower abdominal pain in the 2nd trimester. Both aneurysms were diagnosed by color Doppler ultrasound. In the first...... case labor was induced at 37 + 4 weeks of gestation. However, due to sudden fetal distress and maternal abdominal pain, an emergency Caesarean section was performed during labor, and 3 liters of intra-peritoneal blood were encountered upon laparotomy, secondary to a ruptured uterine artery aneurysm...

  19. Short-course palliative radiotherapy for uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dong Hyun; Lee, Ju Hye; Ki, Yong Kan; Kim, Won Taek; Park, Dahl; Kim, Dong Won [Dept. of Radiation Oncology, Biomedical Research Institute, Pusan National University Hospital, Busan (Korea, Republic of); Nam, Ji Ho; Jeon, Sang Ho [Dept. of Radiation Oncology, Pusan National University Yangsan Hospital, Yangsan (Korea, Republic of)

    2013-12-15

    The purpose of this retrospective study was to evaluate the efficacy and feasibility of short-course hypofractionated radiotherapy (RT) for the palliation of uterine cervical cancer. Seventeen patients with cancer of the uterine cervix, who underwent palliative hypofractionated 3-dimensional conformal radiotherapy between January 2002 and June 2012, were retrospectively analyzed. RT was delivered to symptomatic lesions (both the primary mass and/or metastatic regional lymph nodes). The total dose was 20 to 25 Gy (median, 25 Gy) in 5 Gy daily fractions. The median follow-up duration was 12.2 months (range, 4 to 24 months). The median survival time was 7.8 months (range, 4 to 24 months). Vaginal bleeding was the most common presenting symptom followed by pelvic pain (9 patients). The overall response rates were 93.8% and 66.7% for vaginal bleeding control and pelvic pain, respectively. Nine patients did not have any acute side effects and 7 patients showed minor gastrointestinal toxicity. Only 1 patient had grade 3 diarrhea 1 week after completion of treatment, which was successfully treated conservatively. Late complications occurred in 4 patients; however, none of these were of grade 3 or higher severity. Short-course hypofractionated RT was effective and well tolerated as palliative treatment for uterine cervical cancer.

  20. Evaluation and management of abnormal uterine bleeding in premenopausal women.

    Science.gov (United States)

    Sweet, Mary Gayle; Schmidt-Dalton, Tarin A; Weiss, Patrice M; Madsen, Keith P

    2012-01-01

    Up to 14 percent of women experience irregular or excessively heavy menstrual bleeding. This abnormal uterine bleeding generally can be divided into anovulatory and ovulatory patterns. Chronic anovulation can lead to irregular bleeding, prolonged unopposed estrogen stimulation of the endometrium, and increased risk of endometrial cancer. Causes include polycystic ovary syndrome, uncontrolled diabetes mellitus, thyroid dysfunction, hyperprolactinemia, and use of antipsychotics or antiepileptics. Women 35 years or older with recurrent anovulation, women younger than 35 years with risk factors for endometrial cancer, and women with excessive bleeding unresponsive to medical therapy should undergo endometrial biopsy. Treatment with combination oral contraceptives or progestins may regulate menstrual cycles. Histologic findings of hyperplasia without atypia may be treated with cyclic or continuous progestin. Women who have hyperplasia with atypia or adenocarcinoma should be referred to a gynecologist or gynecologic oncologist, respectively. Ovulatory abnormal uterine bleeding, or menorrhagia, may be caused by thyroid dysfunction, coagulation defects (most commonly von Willebrand disease), endometrial polyps, and submucosal fibroids. Transvaginal ultrasonography or saline infusion sonohysterography may be used to evaluate menorrhagia. The levonorgestrel-releasing intrauterine system is an effective treatment for menorrhagia. Oral progesterone for 21 days per month and nonsteroidal anti-inflammatory drugs are also effective. Tranexamic acid is approved by the U.S. Food and Drug Administration for the treatment of ovulatory bleeding, but is expensive. When clear structural causes are identified or medical management is ineffective, polypectomy, fibroidectomy, uterine artery embolization, and endometrial ablation may be considered. Hysterectomy is the most definitive treatment.

  1. Comparison of transvaginal ultrasonography and hysteroscopy in the diagnosis of uterine pathologies

    OpenAIRE

    Babacan, Ali; Gun, Ismet; Kizilaslan, Cem; Ozden, Okan; Muhcu, Murat; Mungen, Ercument; Atay, Vedat

    2014-01-01

    A thorough evaluation of the uterine cavity is frequently required in gynecology practice. The aim of this study was to compare the diagnostic values of transvaginal ultrasound examination and hysteroscopy in detecting uterine abnormalities in a group of patients within a range of menopausal status and symptomatology. This study included 285 patients admitted with complaints of abnormal uterine bleeding, postmenopausal bleeding, lower abdominal pain, abnormal vaginal discharge or for a routin...

  2. Spontaneous pseudoaneurysm of the uterine artery during pregnancy treated by direct thrombin injection: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Jung Hee; Kim, See Hyung; Kim, Young Hwan [Dept. Radiology, Keimyung University School of Medicine, Dongsan Medical Center, Daegu (Korea, Republic of)

    2016-04-15

    Pseudoaneurysm of uterine artery during pregnancy is a very rare disease. It is mostly associated with uterine artery injury, usually occurring after proceeding conditions such as history of gynecologic operation and infection. However, the best treatment modality has not been established yet. Herein, we reported a case of spontaneous formation of uterine artery pseudoaneurysm during pregnancy treated by direct thrombin injection without any complication or recurrence.

  3. Glandular epithelial AR inactivation enhances PTEN deletion-induced uterine pathology.

    Science.gov (United States)

    Choi, Jaesung Peter; Zheng, Yu; Handelsman, David J; Simanainen, Ulla

    2016-05-01

    Phosphatase and tensin homolog (PTEN) deletion induces uterine pathology, whereas androgen actions via androgen receptor (AR) support uterine growth and therefore may modify uterine cancer risk. We hypothesized that the androgen actions mediated via uterine glandular epithelial AR could modify PTEN deletion-induced uterine pathology. To test our hypothesis, we developed uterine glandular epithelium-specific PTEN and/or AR knockout mouse models comparing the uterine pathology among wild-type (WT), glandular epithelium-specific AR inactivation (ugeARKO), PTEN deletion (ugePTENKO), and the combined PTEN and AR knockout (ugePTENARKO) female mice. The double knockout restricted to glandular epithelium showed that AR inactivation enhanced PTEN deletion-induced uterine pathology with development of intraepithelial neoplasia by 20 weeks of age. In ugePTENARKO, 6/10 (60%) developed intraepithelial neoplasia, whereas 3/10 (30%) developed only glandular hyperplasia in ugePTENKO uterus. No uterine pathology was observed in WT (n=8) and ugeARKO (n=7) uteri. Uterine weight was significantly (P=0.002) increased in ugePTENARKO (374±97 mg (mean±s.e.)) compared with WT (97±6 mg), ugeARKO (94±12 mg), and ugePTENKO (205±33 mg). Estrogen receptor alpha (ERα) and P-AKT expression was modified by uterine pathology but did not differ between ugePTENKO and ugePTENARKO, suggesting that its expressions are not directly affected by androgens. However, progesterone receptor (PR) expression was reduced in ugePTENARKO compared to ugePTENKO uterus, suggesting that PR expression could be regulated by glandular epithelial AR inactivation. In conclusion, glandular epithelial AR inactivation (with persistent stromal AR action) enhanced PTEN deletion-induced uterine pathology possibly by downregulating PR expression in the uterus.

  4. Clinical profile of patients with abnormal uterine bleeding at a tertiary care hospital

    OpenAIRE

    2015-01-01

    Background: Abnormal uterine bleeding is a very common gynecological condition that affects all age groups. One third of patients attending gynaecology OPD present with complaints of abnormal uterine bleeding. Bleeding is said to be abnormal when the pattern is irregular, abnormal duration (>7 days), or menorrhagia or abnormal amount (>80 ml/menses). Methods: All patients in the perimenopausal age group (45+/- 5 years) with symptoms of abnormal uterine bleeding presenting at department of ...

  5. Surgery and Chemotherapy With or Without Chemotherapy After Surgery in Treating Patients With Ovarian, Fallopian Tube, Uterine, or Peritoneal Cancer

    Science.gov (United States)

    2016-10-18

    Recurrent Uterine Corpus Cancer; Recurrent Fallopian Tube Cancer; Recurrent Ovarian Cancer; Recurrent Primary Peritoneal Cancer; Stage IIIA Uterine Corpus Cancer; Stage IIIA Fallopian Tube Cancer; Stage IIIA Ovarian Cancer; Stage IIIA Primary Peritoneal Cavity Cancer; Stage IIIB Uterine Corpus Cancer; Stage IIIB Fallopian Tube Cancer; Stage IIIB Ovarian Cancer; Stage IIIB Primary Peritoneal Cavity Cancer; Stage IIIC Uterine Corpus Cancer; Stage IIIC Fallopian Tube Cancer; Stage IIIC Ovarian Cancer; Stage IIIC Primary Peritoneal Cavity Cancer; Stage IV Fallopian Tube Cancer; Stage IV Ovarian Cancer; Stage IV Primary Peritoneal Cavity Cancer; Stage IVA Uterine Corpus Cancer; Stage IVB Uterine Corpus Cancer

  6. Midterm Results after Uterine Artery Embolization Versus MR-Guided High-Intensity Focused Ultrasound Treatment for Symptomatic Uterine Fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Froeling, V., E-mail: vera.froeling@charite.de; Meckelburg, K., E-mail: katrin.meckelburg@charite.de; Scheurig-Muenkler, C., E-mail: christian.scheurig-muenkler@charite.de; Schreiter, N. F., E-mail: nils.schreiter@charite.de; Kamp, J., E-mail: julia.kamp@charite.de; Maurer, M. H., E-mail: martin.maurer@charite.de; Beck, A., E-mail: alexander.beck@charite.de; Hamm, B., E-mail: bernd.hamm@charite.de; Kroencke, T. J., E-mail: Thomas.kroencke@charite.de [Charite-Universitaetsmedizin Berlin, Department of Radiology (Germany)

    2013-12-15

    Purpose: To compare the rate of reintervention and midterm changes in symptom severity (SS) and Total health-related quality of life (HRQoL) scores after uterine artery embolization (UAE) and magnetic resonance-guided high-intensity focused ultrasound (MR-g HIFU) for symptomatic uterine fibroids. Methods: Eighty women (median age 38.3 years), equally eligible for MR-g HIFU and UAE who underwent one of both treatments between 2002 and 2009 at our institution, were included. The primary end point of the study was defined as the rate of reintervention after both therapies. The secondary outcome was defined as changes in SS and Total HRQoL scores after treatment. SS and Total HRQoL scores before treatment and at midterm follow-up (median 13.3 months) were assessed by the uterine fibroid symptom and quality-of-life questionnaire (UFS-QoL) and compared. Results: The rate of reintervention was significantly lower after UAE than after MR-g HIFU (p = 0.002). After both treatments, SS and Total HRQoL scores improved significantly from baseline to follow-up (UAE: p < 0.001, p < 0.001; MR-g HIFU: p = 0.002, p < 0.001). Total HRQoL scores were significantly higher after UAE than after MR-g HIFU (p = 0.032). Changes in the SS scores did not differ significantly for both treatments (p = 0.061). Conclusion: UAE and MR-g HIFU significantly improved the health-related quality of life of women with symptomatic uterine fibroids. After UAE, the change in Total HRQoL score improvement was significantly better, and a significantly lower rate of reintervention was observed.

  7. Effect of Tramadol on Rabbit Uterine Contractile Activity Induced in Late Pregnancy.

    Science.gov (United States)

    Yakovleva, A A; Nazarova, L A; Prokopenko, V M; Pavlova, N G

    2017-01-01

    Effect of Tramadol infusion (5 mg/ml) on oxytocin-induced uterine contractile activity was studied in chronic experiment on female rabbits with different degrees of biological readiness for parturition. In case of sufficient biological readiness for parturition, Tramadol did not change the number of uterine contractions, but increased the amplitude and duration of each contraction against the background of increased creatine phosphate consumption by the myometrium. At the same time, Tramadol infusion to females without biological readiness for partirition suppressed induced uterine contractile activity by reducing the amplitude of each uterine contraction.

  8. Partial regeneration and reconstruction of the rat uterus through recellularization of a decellularized uterine matrix.

    Science.gov (United States)

    Miyazaki, Kaoru; Maruyama, Tetsuo

    2014-10-01

    Despite dramatic progress in infertility treatments and assisted reproduction, no effective therapies exist for complete loss of uterine structure and/or function. For such patients, genetic motherhood is possible only through gestational surrogacy or uterine transplantation. However, many ethical, social, technical and safety challenges accompany such approaches. A theoretical alternative is to generate a bioartificial uterus, which requires engineering of uterine architecture and appropriate cellular constituents. Here, rat uteri decellularization by aortic perfusion with detergents produced an underlying extracellular matrix together with an acellular, perfusable vascular architecture. Uterine-like tissues were then regenerated and maintained in vitro for up to 10 d through decellularized uterine matrix (DUM) reseeding with adult and neonatal rat uterine cells and rat mesenchymal stem cells followed by aortic perfusion in a bioreactor. Furthermore, DUM placement onto a partially excised uterus yielded recellularization and regeneration of uterine tissues and achievement of pregnancy nearly comparable to the intact uterus. These results suggest that DUM could be used for uterine regeneration, and provides insights into treatments for uterine factor infertility.

  9. Pharmacological characterization of KUR-1246, a selective uterine relaxant.

    Science.gov (United States)

    Kobayashi, M; Takeda, K; Murata, S; Kojima, M; Akahane, M; Inoue, Y; Kitamura, K; Kawarabayashi, T

    2001-05-01

    The aim of the present study was to evaluate the efficacy and beta 2-adrenoceptor (AR) selectivity of KUR-1246, a new uterine relaxant. Inhibition of spontaneous or drug-induced uterine contractions by KUR-1246 was evaluated in pregnant rats and rabbits by an organ bath method or by a balloon method. The selectivity of KUR-1246 was assessed simultaneously in organs isolated from late-pregnant rats. The affinity of KUR-1246 for human beta 1-, beta 2-, and beta 3-ARs was determined using two radioligands. KUR-1246 suppressed both spontaneous and drug-induced contractions in isolated uteri, the rank order of potency being isoproterenol > KUR-1246 > terbutaline > ritodrine. ICI-118551 (selective beta 2-AR antagonist) competitively antagonized the KUR-1246-induced inhibition of spontaneous uterine contractions, but CGP-20712A (selective beta 1-AR antagonist) and SR-58894A (selective beta 3-AR antagonist) did not. All beta-AR agonists tested produced significant inhibition of spontaneous uterine contractions in vivo: ED(30) value for KUR-1246 was 0.13 microg/kg/min, a potency about 6 times and 400 times greater than that of terbutaline and ritodrine, respectively. In contrast, the positive chronotropic effect was minimal in KUR-1246-treated rats. KUR-1246 displaced radioligand binding to beta 1-, beta 2-, and beta 3-ARs, the pK(i) values being 5.75 +/- 0.03, 7.59 +/- 0.08, and 4.75 +/- 0.03 for beta 1-, beta 2-, and beta 3-ARs, respectively. For the selectivity of KUR-1246 for human beta 2-AR, we obtained values of 39.2 ([IC(50) for beta 1-AR]/[IC(50) for beta 2-AR]) and 198.2 ([IC(50) for beta 3-AR]/[IC(50) for beta 2-AR]), indicating an apparently higher affinity for human beta 2-AR than for other beta-AR subtypes. The present study clearly demonstrated that KUR-1246 is a more selective beta 2-AR agonist than the drugs presently used for relaxing uterine muscle.

  10. Inactivation of SLIT2-ROBO1/2 pathway in premalignant lesions of uterine cervix: clinical and prognostic significances.

    Directory of Open Access Journals (Sweden)

    Sraboni Mitra

    Full Text Available The SLIT2-ROBO1/2 pathways control diverse biological processes, including growth regulation. To understand the role of SLIT2 and ROBO1/2 in cervical carcinogenesis, firstly their RNA expression profiles were screened in 21 primary uterine cervical carcinoma (CACX samples and two CACX cell lines. Highly reduced expressions of these genes were evident. Concomitant alterations [deletion/methylation] of the genes were then analyzed in 23 cervical intraepithelial neoplasia (CIN and 110 CACX samples. In CIN, SLIT2 was deleted in 22% samples compared to 9% for ROBO1 and none for ROBO2, whereas comparable methylation was observed for both SLIT2 (30% and ROBO1 (22% followed by ROBO2 (9%. In CACX, alteration of the genes were in the following order: Deletion:ROBO1 (48% > SLIT2 (35% > ROBO2 (33%, Methylation:SLIT2 (34% > ROBO1 (29% > ROBO2 (26%. Overall alterations of SLIT2 and/or ROBO1 (44% and SLIT2 and/or ROBO2 (39% were high in CIN followed by significant increase in stage I/II tumors, suggesting deregulation of these interactions in premalignant lesions and early invasive tumors. Immunohistochemical analysis of SLIT2 and ROBO1/2 in CACX also showed reduced expression concordant with molecular alterations. Alteration of all these genes predicted poor patient outcome. Multiparous (≥ 5 women with altered SLIT2 and ROBO1 along with advanced tumor stage (III/IV and early sexual debut (<19 years had worst prognosis. Our data suggests the importance of abrogation of SLIT2-ROBO1 and SLIT2-ROBO2 interactions in the initiation and progression of CACX and also for early diagnosis and prognosis of the disease.

  11. Physiological Uptake of 18F-Fluorodeoxyglucose in Uterine Endometrium and Myometrium: Correlation with Uterine Motility Evaluated by Cine Magnetic Resonance Imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kido, A.; Nishizawa, S.; Okada, H. (Hamamatsu Medical Imaging Center, Hamamatsu Medical Photonics Foundation, Hamakita City, Shizuoka (Japan)); Nakamoto, Y.; Yamamoto, A.; Fujimoto, K.; Togashi, K. Dept. of Diagnostic Radiology, Kyoto Univ. Hospital, Kyoto City, Kyoto (Japan))

    2009-05-15

    Background: Accumulation of 18F-fluorodeoxyglucose (18F-FDG) in the uterine endometrium and uterine motility are dependent on menstrual cycle. However, the relationship between them remains unknown. Purpose: To investigate the relationship between radiometabolic activity of 18F-FDG in the uterus and uterine motility observed by cine magnetic resonance imaging (MRI). Material and Methods: The study population consisted of 65 healthy, fertile women, selected from 229 women who underwent positron emission tomography (PET), computed tomography (CT), and MRI for cancer screening at our facility. They were divided into three groups according to their menstrual cycle phases: menstrual, follicular-periovulatory, and luteal. Regions of interest (ROIs) were placed over the endometrium and myometrium to calculate the standardized uptake value (SUV). Uterine peristalsis and contraction shown by cine MR imaging were evaluated visually, and the correlation between FDG uptake and uterine movements was assessed. Results: After excluding nine patients due to inadequate images, 56 patients (19 follicular-periovulatory, 27 luteal, and 10 menstrual) were analyzed. FDG uptake of the endometrium, frequency of peristalsis, and the presence of sustained contraction varied according to the menstruation cycle, with a tendency toward greater uptake in the menstrual phase, but there was little relationship between the frequency of uterine peristalsis and FDG accumulation in the uterus. Significantly higher FDG accumulation in the endometrium was observed in patients with sustained contractions (3.32+-1.47) than in those without contractions (2.45+-0.66). Conclusion: Our preliminary data suggest that FDG accumulation in the endometrium tends to be higher in patients with uterine contraction, although there was no significant correlation between uterine peristalsis and FDG uptake in the uterine myometrium or endometrium

  12. Complications Associated with Insertion of Intrauterine Pressure Catheters: An Unusual Case of Uterine Hypertonicity and Uterine Perforation Resulting in Fetal Distress after Insertion of an Intrauterine Pressure Catheter

    Directory of Open Access Journals (Sweden)

    Kara M. Rood

    2012-01-01

    Full Text Available Insertion of intrauterine pressure catheters is a routine procedure performed in labor and delivery departments, with few associated complications. There are several reports of maternal and neonatal morbidity associated with the use of intrauterine pressure catheters and their rare adverse outcomes. We report an unusual case of uterine hypertonicity resulting in fetal distress, immediately after the placement of an intrauterine pressure catheter. An emergent Cesarean section was performed for fetal distress and revealed a 5 cm vertical rent in the posterior lower uterine segment. The uterine perforation was repaired intraoperatively. Mother and infant did well and were discharged home on postoperative day four.

  13. Complications associated with insertion of intrauterine pressure catheters: an unusual case of uterine hypertonicity and uterine perforation resulting in fetal distress after insertion of an intrauterine pressure catheter.

    Science.gov (United States)

    Rood, Kara M

    2012-01-01

    Insertion of intrauterine pressure catheters is a routine procedure performed in labor and delivery departments, with few associated complications. There are several reports of maternal and neonatal morbidity associated with the use of intrauterine pressure catheters and their rare adverse outcomes. We report an unusual case of uterine hypertonicity resulting in fetal distress, immediately after the placement of an intrauterine pressure catheter. An emergent Cesarean section was performed for fetal distress and revealed a 5 cm vertical rent in the posterior lower uterine segment. The uterine perforation was repaired intraoperatively. Mother and infant did well and were discharged home on postoperative day four.

  14. Efficacy and satisfaction rate comparing endometrial ablation by rollerball electrocoagulation to uterine balloon thermal ablation in a randomised controlled trial.

    NARCIS (Netherlands)

    Zon-Rabelink, I.A.A. van; Vleugels, M.P.; Merkus, J.M.W.M.; Graaf, R.M. de

    2004-01-01

    OBJECTIVE: To compare two methods of endometrial ablation, hysteroscopic rollerball electrocoagulation (RBE) and non-hysteroscopic uterine balloon thermal ablation (Thermachoice trade mark ), regarding efficacy for reducing dysfunctional uterine bleeding and patients satisfaction rate. METHODS: A ra

  15. Relevance between the variations of microalbuminuria and the pregnancy-induced hypertension diseases during pregnancy%孕期尿微量蛋白检测与高血压疾病发生的相关因素探讨

    Institute of Scientific and Technical Information of China (English)

    申健; 苏敏君; 周智霞; 平花; 余娜; 唐玥; 夏丽娜

    2011-01-01

    [Objective]To investigate the relevance between the variations of miroalbuminuria and the pregnancy induced hypertension diseases by determination and tracing the components of urinary protein in 311 pregnant women from trimester. [Methods]The urine protein electrophoresis of 311 pregnant women in intermediate stage was detected after the rourine urinary exam, and were traced until delivery. According to the blood pressure during the course of tracing, the 311 pregnant women were divided into two groups: the hypertension group and the non-hypertension one. Ages, parity and gestational weeks were not limited. [ Results] (1) Average ages of the women in the hypertension group was younger than that of the non-hypertension group, and body massive index, tracing times and gestational weeks of the hypertension group were higher than those of the non-hypertension group significantly(P< 0.05). (2) 97.10% of the pregnancy-induced hypertension was taken place in the latter gestational period (after 28 weeks). (3) Positive (+) result of urinary protein was the major of the non-hypertension women while the positive (++) was the major in the hypertension group(P< 0.01). (4) The bands of urinary protein in non-hypertension group were mainly two or three (41.38 % and 29.31% respectively), while three, four or more than five bands were major in the hypertension group(respectively 32.91%, 24.15 % and 32.91% ) (P< 0.01). (5) The γ-protein in the hypertension group was higher than that in the non-hypertension group(P<0.05). [ Conclusion ] (1) Ages, bedy massive index and gestational weeks have a relevance with the high blood pressure in pregnancy. (2) The higher the contents and components in the urinary protein, the more pregnancy-induced hypertension diseases will be. (3) It may be an effective way to find out the pregnancy-induced hypertension diseases in early stage by monitoring the components of miroalbuminuria in pregnant women. (4) Possibilities of the

  16. Correlation between atrial natriuretic peptide and pregnancy-induced hypertension disease%心房利钠肽与妊娠期高血压疾病相关性研究

    Institute of Scientific and Technical Information of China (English)

    王睿

    2012-01-01

    目的 探讨心房利钠肤(ANP)与妊娠期高血压(PIH)的相关性及其临床意义.方法 选取2009年1月~2011年12月期间诊治的妊娠期高血压患者共100例作为观察对象(PIH组),其中妊娠期高血压62例(A组),轻度子痫前期28例(B组),重度子痫前期10例(C组).随机选取同期孕周在30周-37周之间的正常妊娠孕妇100例作为对照组.检测ANP、BNP,观察终止妊娠周数及新生儿出生体重.结果 PIH组ANP、BNP测定平均值为(197.12±20.11)pg/ml、(17.63±5.34) pg/ml明显高于对照组测定值为(68.81±12.87)pg/ml、(8.57±2.66) pg/ml,差异有统计学意义(P< 0.05); PIH组、A组、B组、C组ANP分别为(197.12±20.11) pg/ml、(184.76±20.24) pg/ml、(198.82±18.89) pg/ml、 (220.38±20.22) pg/ml,明显高于对照组测定值为(68.81±12.87)pg/m1,与对照组差异有统计学意义(P< 0.05);P1H组、B组、C组BNP为(17.63±5.34)pg/ml、(18.87±4.32) pg/ml、(47.85±11.73) pg/ml、高于对照组(8.57±2.66) pg/ml,与对照组差异有统计学意义(P<0.05);C组ANP、BNP与A组、B组差异有统计学意义(P<0.05),B组与A组差异有统计学意义(P<0.05);PIH组、B组、C组终止妊娠周数、新生儿体重低于与对照组,差异有统计学意义(P<0.05),C组与A组、B组之间差异有统计学意义(P< 0.05),终止妊娠周数在B组与A组间差异有统计学意义(P<0.05).结论 妊娠期高血压疾病患者血浆ANP、BNP均明显高于正常孕妇,并且与妊娠期高血压疾病严重程度存在正相关.%OBJECTIVE To explore the correlation between atrial natriuretic peptide ( ANP) and pregnancy- induced hypertension (PIH) and clinical value of atrial natriuretic peptide. METHODS Selected 100 cases of pregnancy- induced hypertension patients, from January 2009 to December 2011 (PIH group) , 62 cases of which were pregnancy-induced hypertension (A group), 28 cases of which were mild preeclampsia (B group), 10 cases of which are severe preeclampsia

  17. 妊娠期高血压疾病及其并发症与母婴结局的关系%Relationship Between Pregnancy Induced Hypertension and Its Complica-tions and Pregnancy Outcome

    Institute of Scientific and Technical Information of China (English)

    农连红

    2015-01-01

    Objective To explore the relationship between pregnancy induced hyper pregnancy induced hypertension tension and its complications and pregnancy outcome. Methods The clinical data of 258 patients with pregnancy induced hypertension admitted to our hospital between February 2011 and April 2014 were selected and analyzed retrospectively. All the patients were assigned to three groups, gestational hypertension group (46 cases), mild preeclampsia group (122 cases), severe preeclampsia group (90 cases) according to the extent of the disease. The occurrence of hypoproteinemia, postpartum hemorrhage, placental abruption, premature birth and perinatal fetal distress, low birth weight, fetal growth restriction, neonatal asphyxia and perinatal death of the three groups were compared. Results The complication rate of hypoproteinemia, postpartum hemorrhage, placental abruption and premature birth in the pregnancy induced hypertension group were lower that those in the mild preeclampsia group, while those in the mild preeclampsia group were lower than those in severe preeclampsia group, and there were statistically significant between the three groups (P < 0.05);the incidence of perinatal fetal distress, low body weight infants, neonatal asphyxia, fetal growth restriction and perinatal death in the pregnancy induced hypertension group were lower that those in the mild preeclampsia group, while those in the mild preeclampsia group were lower than those in severe preeclampsia group, and there were statistically significant between the three groups (P < 0.05). Conclusion Hypertension during pregnancy with the severity of disease can increase maternal and perinatal adverse pregnancy outcomes, so it should be timely diagnosed and treated so as to control the disease and reduce the incidence of adverse pregnancy outcome.%目的:探讨妊娠期高血压疾病及其并发症与母婴结局的关系。方法整群收集2011年2月—2014年4月该院收治的258例妊娠期高血压

  18. Intestinal microbiota shifts towards elevated commensal Escherichia coli loads abrogate colonization resistance against Campylobacter jejuni in mice.

    Directory of Open Access Journals (Sweden)

    Lea-Maxie Haag

    Full Text Available BACKGROUND: The zoonotic pathogen Campylobacter jejuni is a leading cause of bacterial foodborne enterocolitis in humans worldwide. The understanding of immunopathology underlying human campylobacteriosis is hampered by the fact that mice display strong colonization resistance against the pathogen due to their host specific gut microbiota composition. METHODOLOGY/PRINCIPAL FINDINGS: Since the microbiota composition changes significantly during intestinal inflammation we dissected factors contributing to colonization resistance against C. jejuni in murine ileitis, colitis and in infant mice. In contrast to healthy animals C. jejuni could stably colonize mice suffering from intestinal inflammation. Strikingly, in mice with Toxoplasma gondii-induced acute ileitis, C. jejuni disseminated to mesenteric lymphnodes, spleen, liver, kidney, and blood. In infant mice C. jejuni infection induced enterocolitis. Mice suffering from intestinal inflammation and C. jejuni susceptible infant mice displayed characteristical microbiota shifts dominated by increased numbers of commensal Escherichia coli. To further dissect the pivotal role of those distinct microbiota shifts in abrogating colonization resistance, we investigated C. jejuni infection in healthy adult mice in which the microbiota was artificially modified by feeding live commensal E. coli. Strikingly, in animals harboring supra-physiological intestinal E. coli loads, colonization resistance was significantly diminished and C. jejuni infection induced enterocolitis mimicking key features of human campylobacteriosis. CONCLUSION/SIGNIFICANCE: Murine colonization resistance against C. jejuni is abrogated by changes in the microbiota composition towards elevated E. coli loads during intestinal inflammation as well as in infant mice. Intestinal inflammation and microbiota shifts thus represent potential risk factors for C. jejuni infection. Corresponding interplays between C. jejuni and microbiota might

  19. Peroxisome proliferator-activated receptor-gamma abrogates Smad-dependent collagen stimulation by targeting the p300 transcriptional coactivator.

    Science.gov (United States)

    Ghosh, Asish K; Bhattacharyya, Swati; Wei, Jun; Kim, Suyeon; Barak, Yaacov; Mori, Yasuji; Varga, John

    2009-09-01

    Ligands of peroxisome proliferator-activated receptor-gamma (PPAR-gamma) abrogate the stimulation of collagen gene transcription induced by transforming growth factor-beta (TGF-beta). Here, we delineate the mechanisms underlying this important novel physiological function for PPAR-gamma in connective tissue homeostasis. First, we demonstrated that antagonistic regulation of TGF-beta activity by PPAR-gamma ligands involves cellular PPAR-gamma, since 15-deoxy-Delta12,14-prostaglandin J(2) (15d-PGJ(2)) failed to block TGF-beta-induced responses in either primary cultures of PPAR-gamma-null murine embryonic fibroblasts, or in normal human skin fibroblasts with RNAi-mediated knockdown of PPAR-gamma. Next, we examined the molecular basis underlying the abrogation of TGF-beta signaling by PPAR-gamma in normal human fibroblasts in culture. The results demonstrated that Smad-dependent transcriptional responses were blocked by PPAR-gamma without preventing Smad2/3 activation. In contrast, the interaction between activated Smad2/3 and the transcriptional coactivator and histone acetyltransferase p300 induced by TGF-beta, and the accumulation of p300 on consensus Smad-binding DNA sequences and histone H4 hyperacetylation at the COL1A2 locus, were all prevented by PPAR-gamma. Wild-type p300, but not a mutant form of p300 lacking functional histone acetyltransferase, was able to restore TGF-beta-induced stimulation of COL1A2 in the presence of PPAR-gamma ligands. Collectively, these results indicate that PPAR-gamma blocked Smad-mediated transcriptional responses by preventing p300 recruitment and histone H4 hyperacetylation, resulting in the inhibition of TGF-beta-induced collagen gene expression. Pharmacological activation of PPAR-gamma thus may represent a novel therapeutic approach to target p300-dependent TGF-beta profibrotic responses such as stimulation of collagen gene expression.

  20. Selective abrogation of the uPA-uPAR interaction in vivo reveals a novel role in suppression of fibrin-associated inflammation

    DEFF Research Database (Denmark)

    Connolly, Brian M; Choi, Eun Young; Gårdsvoll, Henrik;

    2010-01-01

    the interaction between endogenous uPA and uPAR is selectively abrogated, whereas other functions of both the protease and its receptor are retained. Specifically, we introduced 4 amino acid substitutions into the growth factor domain (GFD) of uPA that abrogate uPAR binding while preserving the overall structure...... of the domain. Analysis of Plau(GFDhu/GFDhu) mice revealed an unanticipated role of the uPA-uPAR interaction in suppressing inflammation secondary to fibrin deposition. In contrast, leukocyte recruitment and tissue regeneration were unaffected by the loss of uPA binding to uPAR. This study identifies...

  1. A new surgical technique of uterine auto-transplantation in cynomolgus monkey: preliminary report about two cases

    OpenAIRE

    KISU, IORI; Mihara, Makoto; BANNO, KOUJI; Hara, Hisako; Yamamoto, Takumi; Araki, Jun; Iida, Takuya; Hayashi, Yohei; Moriguchi, Hisashi; Aoki, Daisuke

    2011-01-01

    Objective Uterine transplantation experiments have been performed in various animal species for future clinical applications of uterine transplantation for permanent uterine factor infertility in humans. The aim of this study was to confirm the feasibility of uterine auto-transplantation in cynomolgus monkeys by developing new surgical techniques. Methods Two female cynomolgus monkeys underwent surgery under general anesthesia. The uterus with vascular grafts and the vaginal wall was removed,...

  2. Effect of superovulation on uterine and serum biochemical parameters and its potential association with transferable embryos in Holstein dairy cows

    OpenAIRE

    Rasolomboahanginjatovo, Hasina Santatriniaina; Chorfi, Younès; Dupras, Raynald; Mills, Louis; Lefebvre, Réjean

    2014-01-01

    The objective of this study was to determine the effects of superovulation (SOV) on serum and uterine biochemical parameters, uterine bacteriology and cytology and number of transferable embryos (TE). Dairy cows were placed on a Presynch/CIDR Synch protocol. The SOV group was superovulated, induced in estrus, and inseminated, whereas the control group was induced in estrus and inseminated without SOV. Uterine bacteriology and cytology and uterine and serum biochemical parameters were measured...

  3. Ovarian protection by selective coil embolization of a uteroovarian anastomosis before uterine fibroid embolization: a report of two cases

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Seung Boo; Im, Han Hyeok [Soonchunhyang University, Gumi (Korea, Republic of); Chang, Yun Woo; Goo, Dong Erk [Soonchunhyang University Hospital, Gumi (Korea, Republic of)

    2006-09-15

    Premature menopause can be developed as a result of undesired nontarget ovary embolization during the performance of uterine fibroid embolization. The etiology of varian failure after uterine fibroid embolization is not yet clearly defined, but one of the leading possibilities is nontarget embolization of the varies. We report here on two cases in which superselective coil embolization of distal uterine artery collateral pathways to the ovary was performed during uterine fibroid embolization.

  4. A longitudinal clinical observation on hemodynamics characteristic of uterine and umbilical arteries in pregnancy%不同妊娠状态下子宫动脉及脐动脉血流动力学特点

    Institute of Scientific and Technical Information of China (English)

    沈伶; 卢焕霞; 胡瑞霞; 陈燕珊

    2011-01-01

    目的:通过对正常妊娠及不良妊娠妇女早、中、晚三期子宫动脉及脐动脉血流动力学系统相关指标的纵向序贯观察,了解不同妊娠状态下子宫、脐血流动力学特点.方法:回顾性分析2005年1月~2010年1月于我院产科确诊并资料齐全的妊娠期高血压疾病患者188例(A组)、胎儿宫内生长受限患者73例(B组)、羊水过少患者104例(C组),统计分析其妊娠早期(10~14周)、妊娠中期(20~24周)及妊娠晚期(30~34周)彩色多普勒测定子宫动脉及脐动脉血流收缩期最大血流速度与舒张末期血流速度的比值(S/D)、脉搏指数(PI)、阻力指数(RI).另外,选取100例资料齐全的正常妊娠者作为对照组(D组).结果:A组妊娠中期及妊娠晚期的S/D、PI及RI与D组比较均有显著性差异;B组妊娠中期PI、妊娠晚期S/D及RI与D组比较差异有统计学意义(P<0.05);C组患者妊娠中期S/D,及妊娠晚期PI与D组比较差异有统计学意义(P<0.05).与C组比较,A组妊娠中期、晚期脐动脉S/D、PI及RI均升高,B组妊娠中期PI、RI及妊娠晚期S/D及PI较高;C组妊娠中期S/D,除B组妊娠中期S/D、PI升高,妊娠晚期S/D及RI升高,差异有统计学意义(P<0.05).结论:妊娠期间常规监测子宫动脉及脐动脉血流动力学指标对监测不良妊娠事件有着非常重要的作用.%Objective: To investigate the hemodynamics characteristics of uterine and umbilical arteries in normal pregnancy and abnormal pregnancy, when they were in the first, second and third trimesters of pregnancy.Methods: 188 pregnant women with pregnancy induced hypertension (PIH, group A), 73 pregnant women with intrauterine growth retardation (IUCR, group B) and 104 pregnant women with oligohydramnios (group C), they were selected and analyzed retrospectively.Doppler ultrasound were given to observe S/D, RI and PI of uterine arteries in 10th to 14th week, 20th to 24th week and 30th to 34th week for all pregnant women

  5. Chronic epilepsy in uterine leiomyoma controlled by myomectomy

    Directory of Open Access Journals (Sweden)

    M. O. N. Ibe

    2010-01-01

    Full Text Available Objective: We have seen many black African women with uterine fibroids. We have also seen many with just epileptic attacks only. This is the first female, to our knowledge, to present with both afflictions; the convulsions stopping after the myomectomy. Hence, this report. Materials and Method: This 30-year old single nulliparous black Nigerian female was first seen in August 2002 in our outpatient′s department. She had complained of having frequent generalized convulsions since 1988. Native medications had been of no help. Clinical examination revealed no gross neurological deficit, but a large uterine fibroid. With the diagnosis also of grand mal epilepsy, she was placed on epanutin and phenobarbitone, which prolonged the intervals of the attacks. She eventually asked for the removal of the fibroid, which was done on the 1 st of March, 2006. She was discharged home 7 days later, when the stitches were removed, and to continue the same anti-epileptic drugs, as mentioned earlier. She was to return for follow-up checks 7 days after discharge from hospital. Result: The patient tolerated the myomectomy very well. The histopathology of the specimen was that of a leiomyoma with degenerative changes. The attacks reduced greatly in severity, with prolonged intervals, 3 months after surgery. We have not seen her again, but reports reaching us suggest that she is alive, well and free of convulsions. Conclusion: This is an unusual case of a huge uterine leiomyoma in an epileptic female or vise versa. The removal of the tumor appeared to have controlled the seizures.

  6. Ovarian and uterine periovulatory Doppler ultrasonography in bitches

    Directory of Open Access Journals (Sweden)

    Claudia C. Barbosa

    2013-09-01

    Full Text Available This paper aims to describe the uterine and ovarian ultrasonographic characteristics and Doppler velocimetric features of their arteries in bitches during the periovulatory period. Fifteen estrous cycles in 10 animals were evaluated. The ultrasonographic characteristics, resistance indices (RI and pulsatility indices (PI of the uterus and ovaries in each animal were recorded 5 days before and after ovulation (D0. The data were statistically analyzed, and the results were expressed as the mean ± standard error of mean (P<0.05. In results the ultrasonographic features of the uterus were the same on all of the cycles and evaluated days. The uterus had an average diameter of 0.85±0.02cm. An increase in the volume of the ovaries and the diameter of the ovarian follicles were measured. Ovaries had a volume of 0.64±0.06cm³, and the follicles cavities had a diameter of 0.46 ± 0.01 cm on the day of ovulation. After ovulation, it was observed that some follicles not collapse in some cycles. Two days prior to ovulation, the uterine blood perfusion decreased. This decrease remained unchanged until ovulation. Following ovulation, we measured a gradual increase in the uterine perfusion and in the ovarian artery. This artery directed blood flow to the ovaries and increased the intra-ovarian perfusion on the day after ovulation. In conclusion, specific features are observed in the uterus and ovarian ultrasound image and Doppler values of their arteries presented on the periovulatory days and when associated allow to estimate more accurately the date of ovulation.

  7. Multispectral imaging of organ viability during uterine transplantation surgery

    Science.gov (United States)

    Clancy, Neil T.; Saso, Srdjan; Stoyanov, Danail; Sauvage, Vincent; Corless, David J.; Boyd, Michael; Noakes, David E.; Thum, Meen-Yau; Ghaem-Maghami, Sadaf; Smith, J. R.; Elson, Daniel S.

    2014-02-01

    Uterine transplantation surgery has been proposed as a treatment for permanent absolute uterine factor infertility (AUFI) in the case of loss of the uterus. Due to the complexity of the vasculature correct reanastomosis of the blood supply during transplantation surgery is a crucial step to ensure reperfusion and viability of the organ. While techniques such as fluorescent dye imaging have been proposed to visualise perfusion there is no gold standard for intraoperative visualisation of tissue oxygenation. In this paper results from a liquid crystal tuneable filter (LCTF)-based multispectral imaging (MSI) laparoscope are described. The system was used to monitor uterine oxygen saturation (SaO2) before and after transplantation. Results from surgeries on two animal models (rabbits and sheep) are presented. A feature-based registration algorithm was used to correct for misalignment induced by breathing or peristalsis in the tissues of interest prior to analysis. An absorption spectrum was calculated at each spatial pixel location using reflectance data from a reference standard, and the relative contributions from oxy- and deoxyhaemoglobin were calculated using a least squares regression algorithm with non-negativity constraints. Results acquired during animal surgeries show that cornual oxygenation changes are consistent with those observed in point measurements taken using a pulse oximeter, showing reduced SaO2 following reanastomosis. Values obtained using the MSI laparoscope were lower than those taken with the pulse oximeter, which may be due to the latter's use of the pulsatile arterial blood signal. Future work incorporating immunological test results will help to correlate SaO2 levels with surgical outcomes.

  8. A Universal Index of Uterine Discharge Symptoms from Calving to 6 Weeks Postpartum

    DEFF Research Database (Denmark)

    Gorzecka, Justyna; Friggens, Nic; Ridder, Carsten;

    2011-01-01

    In this paper, a new uterine discharge index (D-index) was created and tested. It was based on a principal component analysis (PCA) of clinical findings of classical uterine discharge symptoms and rectal temperature during the postpartum period of dairy cattle. The PCA analysis revealed how uteri...

  9. Assessment of postpartum uterine involution and progesterone profile in Nubian goats (Capra hircus

    Directory of Open Access Journals (Sweden)

    Majdi Elnaim Badawi

    2014-06-01

    Full Text Available A total number of 12 postpartum (pp Nubian goats were included in the study to measure the uterine involution by ultrasonography from day 3 to 31 pp. Coinciding with ultrasonography, blood samples were collected at every 3 days to monitor the ovarian activity by measuring plasma progesterone (P4 concentration using progesterone radio-immuno-assay (RIA. Uterine diameter (UD and uterine lumen (UL were maximum on day 3, and minimum on day 31 pp. More than 50% of uterine involution occurred between day 3 and day 14 pp. The end of uterine involution was characterized by small UD and absence of lochia in the UL. The maximum (0.87±0.4 ng/mL and minimum (0.54±0.2 ng/mL plasma P4 levels were reported on day 27 and day 7 pp, respectively. Completion of uterine involution was recorded at 22±3.3 days pp. There was a negative correlation between P4 level and uterine parameters (UD and UL. It can be concluded that ultrasonography is a reliable tool to determine uterine involution in Nubian goats.

  10. The clinical value of squamous cell carcinoma antigen in cancer of the uterine cervix

    NARCIS (Netherlands)

    de Bruijn, HWA; Duk, JM; van der Zee, AGJ; Pras, E; Willemse, PHB; Hollema, H; Mourits, MJE; de Vries, EGE; Aalders, JG; Boonstra, J.

    1998-01-01

    A review is given of the clinical use and interpretation of serum tumor marker levels during the treatment of patients with cancer of the uterine cervix, Pretreatment serum squamous cell carcinoma (SCC) antigen provides a new prognostic factor in early stage squamous cell carcinoma of the uterine ce

  11. Uterine Artery Pseudoaneurysm in the Setting of Delayed Postpartum Hemorrhage: Successful Treatment with Emergency Arterial Embolization

    Directory of Open Access Journals (Sweden)

    Ankur M. Sharma

    2011-01-01

    Full Text Available Postpartum hemorrhage is a major cause of maternal mortality. Though uncommon, uterine artery pseudoaneurysm can follow uterine dilatation and curettage (D + C and needs to be considered in the differential diagnosis. This 30-year-old G1P1 woman presented with right upper quadrant pain and vaginal bleeding. She was afebrile but her white blood count was significantly increased (22.2×109 /L. One week prior, she had undergone a Cesarean delivery which was complicated by hemolysis, elevated liver enzymes, and low platelet count syndrome (HELLP, fetal dystocia, and chorioamnionitis. Uterine dilatation and curettage (D & C and placement of a Bakri intrauterine balloon, performed for suspected retained products of conception, failed to control her postpartum bleeding. The patient wished to have a hysterectomy only as a last resort in order to preserve fertility. Emergency uterine artery angiography revealed a left uterine artery pseudoaneurysm and contrast extravasation. The patient was successfully treated with selective embolization. Computed tomography (CT later revealed dehiscence of her uterine Cesarean section incision with an intra-abdominal fluid collection. This collection was drained. She also developed disseminated intravascular coagulopathy (DIC syndrome as well as multiple pulmonary emboli which were both successfully treated. We discuss this unique case of uterine artery pseudoaneurysm with associated uterine dehiscence.

  12. The Reserve Cell in the Uterine Cervix: aspects of development, differentiation and diagnosis

    NARCIS (Netherlands)

    J.E. van Muyden-Martens (Jolise)

    2008-01-01

    textabstractCarcinoma of the uterine cervix is worldwide the second most common cancer in women1. It has been approximately 150 years since the first description of uterine cervical carcinoma, a century since the description of its precursor lesions2, and half a century since the introduction of the

  13. Saline contrast hysterosonography in abnormal uterine bleeding : a systematic review and meta-analysis

    NARCIS (Netherlands)

    de Kroon, CD; de Bock, GH; Dieben, SWM; Jansen, FW

    2003-01-01

    Objective To assess the diagnostic accuracy of saline contrast hysterosonography in the evaluation of the uterine cavity in women complaining of abnormal uterine bleeding. Design A systematic review and meta-analysis of diagnostic studies that compared saline contrast hysterosonography to a gold sta

  14. Adjuvant radiotherapy and/or chemotherapy after surgery for uterine carcinosarcoma

    NARCIS (Netherlands)

    Galaal, Khadra; van der Heijden, Esther; Godfrey, Keith; Naik, Raj; Kucukmetin, Ali; Bryant, Andrew; Das, Nagindra; Lopes, Alberto D.

    2013-01-01

    Background Uterine carcinosarcomas are uncommon with about 35% not confined to the uterus at diagnosis. The survival of women with advanced uterine carcinosarcoma is poor with a pattern of failure indicating greater likelihood of upper abdominal and distant metastatic recurrence. Objectives To evalu

  15. Uterine environment and pregnancy rate of heifers with elevated plasma urea nitrogen

    Science.gov (United States)

    Diets high in protein are associated with lower reproductive performance and changes in the uterine environment. The objective of this study was to determine the effect of elevated systemic concentrations of urea nitrogen on the uterine environment and pregnancy success in beef heifers. Heifers (n...

  16. Role of Uterine Shape and Volume Abnormalities in Recurrent Pregnancy Loss (RPL

    Directory of Open Access Journals (Sweden)

    Satyanarayana A Kongathi

    2013-06-01

    Conclusion: It is concluded that 10 percent of our cases of recurrent pregnancy loss are due to uterine malformations. HSG and 2D TVS has equal sensitivity in detecting uterine malformations. [Natl J Med Res 2013; 3(3.000: 277-279

  17. Transabdominal color doppler ultrasonography: A relevant approach for assessment of effects of uterine torsion in buffaloes

    Directory of Open Access Journals (Sweden)

    Devender

    2016-08-01

    Full Text Available Aim: The present study was conducted on advanced pregnant buffaloes suffering from uterine torsion to assess the status of fetus and uterus by transabdominal ultrasonography, and the findings were compared with normal advanced pregnant buffaloes. Materials and Methods: The study was conducted on 20 clinical cases of uterine torsion and 20 normal advanced pregnant buffaloes (control group. The lower ventral area just lateral to linea alba (on both sides of the udder in standing animals was scanned transabdominally by the two-dimensional convex transducer for various ultrasonographic findings. The data collected were statistically analyzed by “one-way ANOVA” and “independent sample t-test” using computerized SPSS 16.0 software program. Results: Transabdominal ultrasonography revealed dead fetus in 95% uterine torsion cases and proved useful in imaging internal structures of fetuses while no dead fetus was reported in the control group. Size of umbilicus was found significantly decreased (p0.05 in uterine torsion group. Average thickness of the uterine wall and mean pixel values of fetal fluids (echogenicity were found significantly increased (p<0.05 in uterine torsion affected buffaloes in comparison to control group. Conclusion: Status of fetus (whether live or dead, internal status of uterus, and its contents could be determined by transabdominal ultrasonography in uterine torsion cases and thus determining the prognosis of the uterine torsion cases before going for further manipulations. This will also help in taking all the precautions to avoid death of the fetus.

  18. Comorbidity is an independent prognostic factor in women with uterine corpus cancer

    DEFF Research Database (Denmark)

    Noer, Mette C; Sperling, Cecilie; Christensen, Ib J;

    2014-01-01

    OBJECTIVE: To determine whether comorbidity independently affects overall survival in women with uterine corpus cancer. DESIGN: Cohort study. SETTING: Denmark. STUDY POPULATION: A total of 4244 patients registered in the Danish Gynecologic Cancer database with uterine corpus cancer from 1 January...

  19. Impact of ultrasound probe pressure on uterine positional displacement in gynecologic cancer patients

    DEFF Research Database (Denmark)

    Baker, Mariwan; Juhler-Nøttrup, Trine; Behrens, Claus F.

    2014-01-01

    Aim: The aim of this study was to quantify the uterine positional displacement induced by ultrasound probe pressure on a phantom and address the daily uterine motion in a healthy volunteer. Materials & methods: The phantom mimics the female pelvic region. The incorporated organs were subjected to...

  20. Uterine artery remodeling in pseudopregnancy is comparable to that in early pregnancy.

    NARCIS (Netherlands)

    Heijden, O.W. van der; Essers, Y.P.; Spaanderman, M.E.A.; Mey, J.G. de; Eys, G. van; Peeters, L.L.

    2005-01-01

    During pregnancy, the lumenal diameter and wall mass of the uterine artery (UA) increase, most likely in response to the increased hemodynamic strain resulting from the chronically elevated uterine blood flow (UBF). In this remodeling process, the phenotype of vascular smooth-muscle cells (VSMC) is

  1. Should Prophylactic Anticoagulation Be Considered with Large Uterine Leiomyoma? A Case Series and Literature Review

    Science.gov (United States)

    Paredes Saenz, Carmen; Raju, Rubin; Cuthpert, Sierra; Kanzy, Abed; Abhari, Sina; Hebert III, John; Rocha, Frederico G.

    2016-01-01

    Introduction. Uterine leiomyomas, also called uterine fibroids or myomas, are the most common pelvic tumors in women. They are very rarely the cause of acute complications. However, when complications occur they cause significant morbidity and mortality. Thromboembolic disease has been described as a rare complication of uterine leiomyomas. DVT is a serious illness, sometimes causing death due to acute PE. Cases. We report a case series of 3 patients with thromboembolic disease associated with uterine leiomyoma at Hurley Medical Center, Flint, Michigan, during 2015 and conduct a literature review on the topic. A literature search was conducted using Medline, PubMed, and PMC databases from 1966 to 2015. Conclusion. The uterine leiomyoma is a very rare cause of PE and only few cases have been reported. DVT secondary to uterine leiomyoma should be considered in a female presenting with abdominal mass and pelvic pressure, if there is no clear common cause for her symptoms. Thromboembolic disease secondary to large uterine leiomyoma should be treated with acute stabilization and then hysterectomy. Prophylactic anticoagulation would be beneficial for lowering the risk of VTE in patients with large uterine leiomyoma. PMID:27885348

  2. Uterine contractility and blood flow are reflexively regulated by cutaneous afferent stimulation in anesthetized rats.

    Science.gov (United States)

    Hotta, H; Uchida, S; Shimura, M; Suzuki, H

    1999-01-15

    The effects of cutaneous mechanical afferent stimulation of various skin areas on uterine contractility and blood flow were examined in anesthetized non-pregnant rats. The contractility of the uterus was measured by the balloon method in the uterus. The uterine blood flow was measured by laser Doppler flowmetry. Noxious pinching stimulation of the perineum for 1 min induced an abrupt contraction of the uterus during stimulation. Pinching of a hindpaw or perineum and innocuous brushing of the perineum for 1 min increased uterine blood flow. Stimulation of other skin areas produced no changes in uterine contractility or blood flow. Most uterine responses were abolished by severance of the pelvic nerves, which innervated the uterus. The activity of pelvic parasympathetic efferent nerves to the uterus increased following perineal pinching. All these cutaneous stimulation-induced responses of uterine contractility, blood flow and pelvic efferent nerve activity still existed, and were even augmented, after acute spinalization. These results indicate that cutaneous mechanical sensory stimulation can regulate uterine contractility and blood flow by a segmental spinal reflex mechanism via uterine parasympathetic efferent nerves.

  3. Predictive factors for pelvic magnetic resonance in response to arterial embolization of a uterine leiomyoma

    Directory of Open Access Journals (Sweden)

    Eduardo Zlotnik

    2014-03-01

    Full Text Available OBJECTIVE: Minimally invasive methods are used as alternatives to treat leiomyomas and include uterine artery embolization, which has emerged as a safe, effective method. This study aims to evaluate the magnetic resonance imaging predictors for a reduction in leiomyoma volume in patients undergoing uterine artery embolization. METHODS: This prospective longitudinal study was performed at a university hospital. We followed 50 symptomatic premenopausal women with uterine leiomyomas who underwent uterine artery embolization. We examined 179 leiomyomas among these patients. Magnetic resonance imaging was performed one month before and six months after uterine artery embolization. Two radiologists who specialized in abdominal imaging independently interpreted the images. Main Outcome Measures: The magnetic resonance imaging parameters were the uterus and leiomyomas volumes, their localizations, contrast perfusion pattern and node-to-muscle ratio. RESULTS: Six months after treatment, the average uterine volume reduction was 38.91%, and the leiomyomas were reduced by 55.23%. When the leiomyomas were submucosal and/or had a higher node-to-muscle ratio in the T2 images, the volume reduction was even greater (greater than 50%. Other parameters showed no association. CONCLUSIONS: We conclude that symptomatic uterine leiomyomas in patients undergoing uterine artery embolization exhibit volume reductions greater than 50% by magnetic resonance imaging when the leiomyomas are submucosal and/or had a high node-to-muscle ratio in the T2 images.

  4. Three-dimensional transvaginal ultrasound: clinical implementation in assessing uterine cavity

    Directory of Open Access Journals (Sweden)

    Abdelaziz E. Tammam

    2015-10-01

    Conclusions: 3D TVS appears to be extremely accurate, less expensive and a rapid examination for the diagnosis and classification of uterine anomalies, more than MRI. Thus it may become the only mandatory step in the assessment of the uterine cavity. [Int J Reprod Contracept Obstet Gynecol 2015; 4(5.000: 1272-1276

  5. Uterine contraction induced by Ghanaian plants used to induce abortion

    DEFF Research Database (Denmark)

    Larsen, Birgitte HV; Soelberg, Jens; Kristiansen, Uffe

    2016-01-01

    Ethnomedicinal observations from the time of the Atlantic slave trade show women in Ghana historically used plants as emmenagogues (menstruation stimulants) and to induce abortion. This study investigates the effect of four of these plants on uterine contraction. The historically used plants were...... response obtained with acetylcholine. Erythrina senegalensis, Ficus sur and Physalis angulata did not show activity. M. cecropioides can thus be used to induce contractions, which coincides well with the historical and extant use of M. cecropioides as emmenagogue/birth stimulant...

  6. Application of 3D Ultrasonography in Detection of Uterine Abnormalities

    Directory of Open Access Journals (Sweden)

    Firoozeh Ahmadi

    2011-01-01

    Full Text Available Structural pathologies in the uterine cavity such as müllerian duct anomalies (MDAs and intrauterinelesions (fibroids, polyps, synechiae may have important roles in subinfertility, implantation failure andpregnancy outcome. Various imaging modalities such as hysterosalpingography (HSG, sonography,laparoscopy and hysteroscopy are used in the evaluation of MDAs and intrauterine lesions. Recently,three-dimensional ultrasound (3DUS has been introduced as a non-invasive, outpatient diagnosticmodality. With increased spatial awareness, it is superior to other techniques used for the same purpose.

  7. Might uterus transplantation be an option for uterine factor infertility?

    Science.gov (United States)

    Akar, Münire Erman

    2015-01-01

    Current data on uterus allotransplantation research has been reviewed and summarized. Over the past 15 years, progress in uterus transplantation research has increased dramatically. As a consequence, the first pregnancy and delivery following uterus allotransplantation in rats have been reported. The technique has been better defined. Although clinical pregnancy and delivery following uterus allotransplantation has been reported in humans, there are still many questions to be answered before clinical application. Gestational surrogacy still remains an important option for being a genetic parent in selected cases with uterine factor infertility.

  8. Villoglandular papillary adenocarcinoma of the uterine cervix with immunohistochemical characteristics.

    Science.gov (United States)

    Polat, A; Düsmez, D; Pata, O; Aydin, O; Egilmez, R

    2002-09-01

    Villoglandular papillary adenocarcinoma of uterine cervix has been recently described and to date fewer than a hundred cases have been reported in the world literature. Here we present a 38-year-old woman who underwent radical hysterectomy combined bilateral pelvic lymphoadenectomy and after 28 months postoperatively no lymph node metastasis and no evidence of recurrent disease ocurred. Immunohistochemically Ki-67 overexpression was detected in the tumour, with no immunoreactivity with p53, estrogen and progesteron receptors and broadly-reactive human papilloma virus including types 6, 11, 16, 18, 31, 33, 42, 51, 52, 56, and 58. In this paper, clinical, macroscopical, microscopical and immunohistochemical characteristics of this tumour are reviewed.

  9. ROLE OF MIFEPRISTONE IN MEDICAL MANAGEMENT OF UTERINE FIBROID

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    Shradha

    2015-10-01

    Full Text Available BACKGROUND: Uterine leiomyoma is the most common benign tumour of uterus affecting women of reproductive age group and accounting for most common indication of hysterectomy in India. Effective medical treatment option can prevent hysterectomy related morbidity. MATERIALS AND METHODS: A total of 50 women with symptomatic leiomyoma and asymptomatic with uterine volume >160cc and fibroid size >2.5cm were included in the study. 20mg/day mifepristone was given to them over period of 3 months. Follow up was done at 1, 3 and 6 months of starting treatment. At each visit patients were evaluated for symptomatic improvement of menorrhagia, dysmenorrhoea and ultrasound for myoma volume, haemogram was done. Endometrial biopsy was done at the beginning of therapy, 3rd month and at end of treatment. RESULTS: At the beginning of study, all patients had menorrhagia. At 3 months, 80% developed amenorrhea and 20% scanty menses. At 6 months, 56% had scanty menses and 38% had normal menses but none had menorrhagia. 50% of patients had dysmenorrhoea at the beginning of study with severe dysmenorrhoea in 36% of cases. Only 10% of patients at 3 months and 14% at 6 months had dysmenorrhoea. Improvement in haemoglobin percentage from 9.6 gram% to 10.8 gram% at 3 months of therapy. The reduction in mean uterine volume was 12.28%after 1 month, 26.95% after 3 months and 11.13% at end of 6 months, as compared to pre-treatment level. Fibroid volume decreased by 14.34% after 1 month ,29.8% after 3 months and 24.98% at end of 6 months, as compared to pre-treatment level. At the end of 3 months, 50% of patients experienced no side effect. Rest 50% experienced minor side effects like nausea (8%, hot flushes (4%, liver dysfunction as evidenced by mild increase in transaminase (8% and simple endometrial hyperplasia in 30%. Follow up of these patients at 6 month i.e., 3 months after stopping the drug does not show any evidence of persistence of these effects. CONCLUSION: 20mg

  10. Diverse functions of uterine proteoglycans in human reproduction (review).

    Science.gov (United States)

    Kitaya, Kotaro; Tada, Yoshihiro; Hayashi, Terumi; Taguchi, Sagiri; Funabiki, Miyako; Nakamura, Yoshitaka; Yasuo, Tadahiro

    2012-06-01

    Proteoglycans (PGs) are a group of heavily glycosylated proteins that are present throughout the mammalian body and are involved in a wide variety of biological phenomena, including structural maintenance, tissue remodeling, molecular presentation, cell adhesion and signal transmission. Previous studies have revealed an increasing number of roles for PGs in human reproduction. Several PGs are currently utilized or regarded as biomarkers for the diagnosis of certain pathological uterine conditions associated with infertility and obstetrical complications. The aim of this review was to discuss the involvement of PGs in the human uterus in reproductive biology and pathophysiology.

  11. 妊高症产妇产后出血实施优质护理的效果观察%Effect of high quality nursing on postpartum hemorrhage in patients with pregnancy induced hypertension

    Institute of Scientific and Technical Information of China (English)

    杨小艳

    2016-01-01

    Objective:To observe and analyze the clinical effect of high quality nursing on postpartum hemorrhage in patients with pregnancy induced hypertension.Methods:in treated in our hospital in September 2014 to 2016 February of pregnancy induced hypertension (PIH),postpartum hemorrhage patients randomly selected 58 cases included in the study,according to the principle of random grouping of group study,group 1 as control group included disease in 29 patients,take the routine nursing care,another group as observation group accepted into the disease suffer from 29 cases.On the basis of high quality nursing intervention.Results:the average amount of bleeding in the observation group was (521.5±29.3) mL,the neonatal Apgar score was (9.6±0.7),the nursing satisfaction rate was 100%,compared with the control group,there was a significant improvement (P<0.05).Conclusion:on the base of routine nursing in patients with pregnancy induced hypertension (PIH),postpartum hemorrhage to be high quality nursing intervention can effectively reduce the patients with the amount of bleeding,improve neonatal health level,but also help to improve nursing satisfaction.%目的:观察并分析妊高症产妇产后出血应用优质护理的临床效果。方法:在某医院收治的妊高症产妇产后出血患者中随机选择58例,依据随机分组原则进行研究分组,对照组29例,采取常规护理;观察组29例,在常规护理基础上加用优质护理干预。结果:观察组患者24h出血量平均为(521.5±29.3)mL,新生儿Apgar评分平均为(9.6±0.7)分,护理满意率为100%,相较于对照组而言均有明显改善(P<0.05)。结论:在常规护理基础上对妊高症产妇产后出血患者予以优质护理干预可有效降低患者的出血量,提高新生儿的健康水平,而且也有助于提高护理满意度。

  12. 甲基多巴联合拉贝洛尔在妊娠高血压的应用效果分析%Effect of Methyldopa Combined with Labetalol in Pregnancy-Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    蓝明永

    2014-01-01

    目的:探讨甲基多巴联合拉贝洛尔在妊娠高血压的疗效。方法:回顾性分析来我院住院治疗妊娠高血压孕妇的资料,从中选取48例并随机分为两组,对照组给予硫酸镁解痉治疗,观察组则采用甲基多巴联合拉贝洛尔,每10分钟调整药物剂量,以快速控制血压至140~150/90~100mmHg,每5小时监测一次孕妇的心脏指数及外周阻力,观察两组治疗前后的疗效。结果:两组孕妇平均动脉压、脐血流、24h尿蛋白及外周阻力在治疗后较治疗前均有所下降,心脏指数得到提升,较治疗前都存在显著性差异,两组孕妇治疗后出现相关不良反应,基本无明显差异。结论:拉贝洛尔治疗重度妊娠高血压综合征的效果较好、副作用小、安全性高,可明显改善母婴结局。%Objective:To investigate the efficacy of methyldopa combined with labetalol in pregnancy-induced hypertension. Methods:A retrospective analysis to our hospital treatment of pregnancy-induced hypertension pregnant women, selected from 48 patients were randomly divided into two groups, the control group was given magnesium sulfate antispasmodic treatment, the observation group methyldopa United labetalol every 10 minutes to adjust the dose, fast control blood pressure to 140~150/90~100mmHg, every five-hour monitoring of pregnant women, cardiac index and peripheral resistance were observed before and after treatment efficacy. Results:The two groups of pregnant women, mean arterial pressure, umbilical bleeding, 24h urine protein and outer peripheral resistance after treatment than before treatment decreased cardiac index be raised, there was a significant difference compared with before treatment, the two groups of pregnant women after treatment adverse reactions were no obvious differences. Conclusion:The better the effect of labetalol treatment of severe pregnancy-induced hypertension, side effects, safe, can significantly improve maternal and neonatal

  13. 硝苯地平联合硫酸镁对妊娠期高血压疾病的临床疗效分析%Clinical Efficacy Analysis of Nifedipine Combined with Magnesium Sulfate on Pregnancy-Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    肖琼; 孙丽萍

    2014-01-01

    Objective:To investigate clinical efficacy of Nifedipine combined with magnesium sulfate on pregnancy-induced hypertension. Method:80 cases of patients with pregnancy-induced hypertension in our hospital from March 2012 to March 2014 were selected and randomly divided into control group and observation group,40 cases in each group. Patients in control group were given magnesium sulfate treatment,and patients in observation group were given nitrate benzene horizon combined magnesium sulfate. The blood pressure,birth outcomes,and adverse reactions of two groups were analyzed and compared. Result:Compared with before treatment,systolic and diastolic blood pressure of two groups were significantly reduced,and the reduce of observation group were more significantly(P<0.05).The natural childbirth rate of observation group was 65.0%(26/40),which was significantly higher than 37.5%(15/40)of control group(P<0.05). There was no serious adverse reactions in two groups. Conclusion:Nifedipine combined magnesium sulfate can effectively treat pregnancy-induced hypertension,with advantages of significantly blood pressure change and high natural childbirth compared with magnesium sulfate,worthy of promotion and application.%目的:探讨硝苯地平联合硫酸镁对妊娠期高血压疾病的临床疗效,为临床应用提供参考和依据。方法:选取2012年3月-2014年3月间入住本院的妊娠期高血压疾病患者80例,随机分成对照组和观察组,每组40例,对照组给予硫酸镁治疗,观察组给予硝苯地平联合硫酸镁治疗。对两组患者的血压、分娩结局以及不良反应发生情况进行分析比较。结果:与治疗前相比,两组患者治疗后的收缩压与舒张压均显著降低,而且观察组患者的降低更显著(P<0.05);观察组自然分娩率65.0%(26/40),显著高于对照组的37.5%(15/40)(P<0.05);两组患者均没有发生严重的不良反应。结论:硝苯地平联合硫

  14. Lower uterine segment pregnancy with placenta increta complicating first trimester induced abortion: diagnosis and conservative management

    Institute of Scientific and Technical Information of China (English)

    刘欣燕; 范光升; 金征宇; 杨宁; 姜玉新; 盖铭英; 郭丽娜; 王友芳; 郎景和

    2003-01-01

    Objective To discuss the diagnosis of and conservative management for lower uterine segment pregnancy with placenta increta complicating first trimester abortion. Methods Four patients with previous caesarean section and severe hemorrhage in induced abortion during the first trimester were studied. Uterine artery embolization (UAE) was used to control bleeding and preserve the uterus. Results UAE controlled heavy uterine bleeding satisfactorily. One of the four patients asked for a hysterectomy after UAE, and her pathology report confirmed "lower uterine segment pregnancy with placenta increta". Conclusion Previous caesarean section is a risk factor for lower uterine segment pregnancy with placenta increta. UAE is one of the best conservative management methods for heavy hemorrhage, especially for women who desire future fertility.

  15. Pregnancy after Uterine Artery Embolization: A Case Report in a Woman with Leiomyomata

    Directory of Open Access Journals (Sweden)

    Helena Isabel Lopes

    2015-01-01

    Full Text Available Background. Several pregnancies have been reported after embolization of uterine artery. This procedure is an accepted nonsurgical treatment for symptomatic uterine fibroids but its safety in women desiring future childbearing is not well established. Case Report. We present a 40-year-old woman with leiomyomata who became pregnant after previously undergone uterine artery embolization for three times. The placenta was previa and the fetus was in transverse position. She had a cesarean delivery of an appropriately grown fetus at 37 weeks, which was followed by uterine atony requiring hysterectomy. Conclusion. Although pregnancy-related outcomes remain understudied, the available reports evidence that pregnancies after uterine artery embolization may be at significantly increased risk for postpartum hemorrhage, cesarean delivery, abnormal placentation, and malpresentation. In patients who are undergoing this type of treatment and contemplating pregnancy, the possibility of adverse complications should be taken in consideration and women should be appropriately advised.

  16. Application of detergents or high hydrostatic pressure as decellularization processes in uterine tissues and their subsequent effects on in vivo uterine regeneration in murine models.

    Science.gov (United States)

    Santoso, Erna G; Yoshida, Keita; Hirota, Yasushi; Aizawa, Masanori; Yoshino, Osamu; Kishida, Akio; Osuga, Yutaka; Saito, Shigeru; Ushida, Takashi; Furukawa, Katsuko S

    2014-01-01

    Infertility caused by ovarian or tubal problems can be treated using In Vitro Fertilization and Embryo Transfer (IVF-ET); however, this is not possible for women with uterine loss and malformations that require uterine reconstruction for the treatment of their infertility. In this study, we are the first to report the usefulness of decellularized matrices as a scaffold for uterine reconstruction. Uterine tissues were extracted from Sprague Dawley (SD) rats and decellularized using either sodium dodecyl sulfate (SDS) or high hydrostatic pressure (HHP) at optimized conditions. Histological staining and quantitative analysis showed that both SDS and HHP methods effectively removed cells from the tissues with, specifically, a significant reduction of DNA contents for HHP constructs. HHP constructs highly retained the collagen content, the main component of extracellular matrices in uterine tissue, compared to SDS constructs and had similar content levels of collagen to the native tissue. The mechanical strength of the HHP constructs was similar to that of the native tissue, while that of the SDS constructs was significantly elevated. Transmission electron microscopy (TEM) revealed no apparent denaturation of collagen fibers in the HHP constructs compared to the SDS constructs. Transplantation of the decellularized tissues into rat uteri revealed the successful regeneration of the uterine tissues with a 3-layer structure 30 days after the transplantation. Moreover, a lot of epithelial gland tissue and Ki67 positive cells were detected. Immunohistochemical analyses showed that the regenerated tissues have a normal response to ovarian hormone for pregnancy. The subsequent pregnancy test after 30 days transplantation revealed successful pregnancy for both the SDS and HHP groups. These findings indicate that the decellularized matrix from the uterine tissue can be a potential scaffold for uterine regeneration.

  17. Application of detergents or high hydrostatic pressure as decellularization processes in uterine tissues and their subsequent effects on in vivo uterine regeneration in murine models.

    Directory of Open Access Journals (Sweden)

    Erna G Santoso

    Full Text Available Infertility caused by ovarian or tubal problems can be treated using In Vitro Fertilization and Embryo Transfer (IVF-ET; however, this is not possible for women with uterine loss and malformations that require uterine reconstruction for the treatment of their infertility. In this study, we are the first to report the usefulness of decellularized matrices as a scaffold for uterine reconstruction. Uterine tissues were extracted from Sprague Dawley (SD rats and decellularized using either sodium dodecyl sulfate (SDS or high hydrostatic pressure (HHP at optimized conditions. Histological staining and quantitative analysis showed that both SDS and HHP methods effectively removed cells from the tissues with, specifically, a significant reduction of DNA contents for HHP constructs. HHP constructs highly retained the collagen content, the main component of extracellular matrices in uterine tissue, compared to SDS constructs and had similar content levels of collagen to the native tissue. The mechanical strength of the HHP constructs was similar to that of the native tissue, while that of the SDS constructs was significantly elevated. Transmission electron microscopy (TEM revealed no apparent denaturation of collagen fibers in the HHP constructs compared to the SDS constructs. Transplantation of the decellularized tissues into rat uteri revealed the successful regeneration of the uterine tissues with a 3-layer structure 30 days after the transplantation. Moreover, a lot of epithelial gland tissue and Ki67 positive cells were detected. Immunohistochemical analyses showed that the regenerated tissues have a normal response to ovarian hormone for pregnancy. The subsequent pregnancy test after 30 days transplantation revealed successful pregnancy for both the SDS and HHP groups. These findings indicate that the decellularized matrix from the uterine tissue can be a potential scaffold for uterine regeneration.

  18. Risk factors of pregnancy-induced hypertension syndrome:a meta analysis%我国妊娠高血压综合征相关危险因素Meta分析

    Institute of Scientific and Technical Information of China (English)

    黄丽媛; 芦文丽; 孙忠

    2012-01-01

    目的 评价我国妊娠高血压综合征危险因素.方法 利用Meta分析对1994-2011年我国符合条件的9篇有关妊娠高血压综合征危险因素的文献进行定量分析,计算每个危险因素的综合OR值.结果 共有6个因素有统计学意义,分别为:生育年龄(OR=2.51,95%CI:1.74~3.64)、孕期不良心理(OR=3.00,95%CI:2.18~4.14)、经济水平(OR=3.08,95%CI:2.10~4.53)、体质量(OR=1.65,95%CI:0.93~2.92)、产次(OR=3.57,95%CI:1.63~7.58)、高血压家族史(OR=3.15,95%CI:2.13~4.65).结论 孕期不良心理、生育年龄、经济水平、体质量、产次和高血压家族史是妊娠高血压综合征的危险因素.%Objective To evaluate risk factors of pregnancy-induced hypertension syndrome. Methods The results from 9 published studies from 1994-2011 were assessed by Meta-analysis following the selective criteria. The pools OR values of influencing factors were calculated. Results Six of the risk factors were statistically significant- reproductive age (OR = 2. 51, 95%CI, 1. 74~3. 64), Pregnancy bad psychological (OR = 3.00, 95 %CI, 2.18~4.14), Economic level (OR=3.08, 95%CI, 2.10~4.53), Weight (OR=1.65, 95%CI, 0.93~2.92), times of conceiver (OR = 3.57, 95%CI, 1.63~7.58), hypertensive family history (OR=3. 15, 95%CI, 2. 13~4. 65). Conclusions Age for pregnancy, psychological problems during pregnancy, income level, weight, times of conceiver, history of family hypertension are the risk factors for pregnancy-induced hypertension syndrome.

  19. 硝苯地平对妊娠期高血压病患者胰岛素抵抗的作用%Effect of Nifedipine on Insulin Resistance in Patients with Pregnancy-Induced Hypertension

    Institute of Scientific and Technical Information of China (English)

    李红; 赵欣; 黄彩梅; 周文娟; 张洁

    2012-01-01

    Objective:To study the effect of nifedipine on insulin resistance (IR) in patients with pregnancy- induced hyperten-sion(PlH). Methods:A prospective randomized controlled trial has been conducted. From August 2008 to June 2010, 143 patients with PIH were randomized into nifedipine group (n = 73) or control group (n= 70). The patients in nifedipine group received nifedipin 10 mg tid for 2 to 3 weeks, while patients in the control group were given labetalol 100mg bid for 2 to 3 weeks. Insulin resistance was determined by homeostasis model assessment of insulin resistance (HOMA- IR) index. Results: There were no significant differences in baseline characteristics between the two groups. Compared with baseline value, HOMA- IR index decreases were observed in both groups all P<0. 05. Moreover, the nifedipine group decreased more significantly than the control group [(0. 10 ± 0. 06) vs. )0. 07 ± 0. 05,P = 0. 002]. Conclusions: This study showed that nifedipine therapy can improve insulin resistance in PIH patients.%目的:探讨硝苯地平对妊娠期高血压病(pregnancy-induced hypertension,PIH)患者的胰岛素抵抗(insulin resistance,IR)的作用.方法:2008年8月-2010年6月采用前瞻性随机对照研究方法,将143例妊娠期高血压病患者随机分为硝苯地平组(n=73)与对照组(n=70).硝苯地平组给予硝苯地平10 mg tid口服,2~3周;对照组给予盐酸拉贝洛尔片100 mg bid口服,2~3周.采用稳态胰岛素抵抗指数(homeostasis model assessment of insulin resistance index,HOMA-IR)评价胰岛素抵抗程度.结果:硝苯地平组与对照组患者的基线临床特征相似,具有可比性.与治疗前相比,两组HOMA-IR均显著降低(P<0.05).硝苯地平组HOMA-IR降低值大于对照组[(0.10±0.06)比(0.07±0.05),P=0.002].结论:硝苯地平能改善PIH患者的胰岛素抵抗.

  20. Analysis of effective nursing for advanced maternal age with pregnancy-induced hypertension syndrome%高龄孕妇并发妊娠高血压综合征的有效护理方法分析

    Institute of Scientific and Technical Information of China (English)

    余凌惠

    2012-01-01

      Objective: To study the effective methods of nursing for advanced maternal age with pregnancy-induced hypertension syndrome. Methods: Choosed 156 advanced maternal age with pregnancy-induced hypertension syndrome to treat serious, moderate, mild patients with different nursing methods. Observed the clinical effect. Results: After 4 weeks, there were 40 cases of 52 mild patients cured, curative rate was 76.9%, higher than 47.8% in controled group; 38 cases of 64 moderate patients cured, curative rate was 59.4%, higher than 33.3% in controled group; 20 cases of serious patients cured, curative rate was 20.0%, higher than 20.0% in controled group. Conclusion: The effective rate could improve curative rate and decrease complication to safe the pregenant and neonate.%  目的研究分析高龄孕妇并发高血压综合征的有效护理方法和要点.方法对156例高龄孕妇伴有妊娠高血压综合征的患者进行临床护理监测,对于重度、中度和轻度患者采取不同的护理干预,总结护理干预的方式和疗效.结果对患者进行4周的护理干预后进行随访,观察组52例轻度患者40例获得治愈,治愈率是76.9%,高于对照组的47.8%;64例中度患者中38例得到治愈,治愈率59.4%,高于对照组的33.3%;20例重度患者中4例得到治愈,治愈率20.0%,高于对照组的20.0%.所有患者均得到顺利生产,没有出现产妇和新生儿的生命危险,其中观察组明显优于对照组,差异具有统计学意义,(P<0.05).结论有效的护理干预能够提高患者的治疗效率,降低并发症,保证孕妇和新生儿的安全.

  1. Clinical effect of evidence-based nursing to pregnancy-induced hypertension syndrome patients%循证护理在妊娠高血压综合征孕妇护理中的应用

    Institute of Scientific and Technical Information of China (English)

    曾艳

    2013-01-01

    Objective To investigate clinical effect of evidence-based nursing to pregnancy-induced hypertension syndrome patients. Methods In our department from January 2011 to March 2012, there were 34 cases severe pregnancy-induced hypertension syndrome patients, every one was nursed by evidence-based nursing. Compared patients of bad feelings, understanding of disease, 24-hour proteinuria, blood pressure change, fetal survival rate with evidence-based nursing. Results Understanding of disease was increased, bad mood was decreased.32 cases of blood pressure back to normal levels, and 2 cases of chronic high blood pressure. Proteinuria were decreased, with no significant difference between nursing before. 4 cases newborns transferred to higher level hospital for treatment, and fetus with no death. Conclusion Evidence-based nursing can change the patient's bad mood, and improve patients' understanding of the disease. Evidence-based nursing can increased patient's compliance and prevent the further development of the disease.Evidence-based nursing can improve the survival rate of patient and newborn.%目的:探讨循证护理对妊娠高血压综合征孕妇护理的临床效果。方法对我科2011年1月~2012年3月收治的34例重度妊高征患者采用循证护理模式,对比护理前后患者不良情绪、疾病的了解、24h蛋白尿、血压的变化、胎儿存活率。结果患者对疾病了解程度提高,不良情绪患者例数下降。34例患者中32例血压恢复至正常水平,2例转慢性高血压。蛋白尿例数减少,与护理前无明显差异。新生儿4例转入上级医院治疗,胎儿无一例死亡。结论循证护理可以改善患者的不良情绪,提高患者对疾病的了解程度,增加患者的依从性,阻止疾病的进一步发展,增加孕产妇及新生儿的安全系数。

  2. Effects of vascular elastosis on uterine blood flow and perfusion in anesthetized mares.

    Science.gov (United States)

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

    2015-04-01

    In the uterus of the mare, data obtained using transrectal Doppler ultrasonography indicate that uterine blood flow (UBF) is dynamic and changes throughout the estrous cycle. Degenerative lesions in the uterus are associated with subfertility and infertility. Among these lesions, vascular elastosis has been reported in aged, multiparous, and infertile mares. Angiosis of the uterine vasculature could potentially compromise UBF. The objectives of this experiment are to determine levels of UBF and perfusion of reproductively healthy mares and compare them to levels of subfertile/infertile mares affected by uterine vascular elastosis. Twenty mares were classified on the basis of degree of vascular degeneration and stage of cycle. A fluorescent microsphere technique was used to measure reproductive organ perfusion, where microspheres were injected into the left ventricle of the heart and became trapped in capillary beds in proportion to blood flow and tissue perfusion. The reproductive tract was removed, sectioned, and the fluorescent intensity evaluated to measure blood flow and perfusion. Additionally, full-thickness samples of the uterine wall were examined postmortem to further assess the degree of vascular degeneration in all layers of uterine wall. The mean value of uterine perfusion for the control mares during estrus (n = 5) was higher (P perfusion was not different (P > 0.05) during estrus (n = 5) and diestrus (n = 5); 5.9 and 7.2 mL/min/100g, respectively. Uterine perfusion in subfertile/infertile mares affected by elastosis was lower than that of control mares during both estrus (P perfusion between the control and elastosis groups indicate that elastosis of the uterine vasculature is associated with decreased uterine perfusion during both phases of the estrous cycle. In the uterus, a compromise in UBF could have implications in endometrial glandular development, postbreeding endometritis, uterine clearance, development of the conceptus, and

  3. UTERINE PROLAPSE IN QUEEN AND UTERINE PROLAPSO UTERINO EM GATA E RETROFLEXÃO UTERINA EM CADELA

    Directory of Open Access Journals (Sweden)

    Giuliano Queiroz Mostachio

    2008-10-01

    Full Text Available

    Obstetrical emergencies are problem in veterinary clinics and hospital. So, the aim of this report is to describe the clinical-surgical aspect of one of them, the uterine prolapse. Complete protrusion and retroflexion of uterus had been diagnosed in a queen and female dog, respectively. After the stabilization of the animals and reduction of the prolapses followed by ovary-hysterectomy, one of the animals came to death due to septicemia and hypovolemic shock. Rapid assessment and intensive treatments are required to sustain the life of the animal.

    KEY WORDS: Cat, dog, uterine prolapse, uterine retroflexion.

    Emergências obstétricas, como o prolapso uterino, constituem um problema em clínicas e hospitais veterinários. Neste relato descreve-se o aspecto clínico-cirúrgico do prolapso uterino. Diagnosticaram-se, em uma gata e em uma cadela, protrusão completa e retroflexão uterina, respectivamente. Após a estabilização dos animais e redução dos prolapsos seguidos de ovário-histerectomia, um dos animais veio a óbito, em decorrência de septicemia e choque hipovolêmico. Portanto, a rápida avaliação e tratamentos intensivos são requeridos para assegurar a vida do animal.

     

    PALAVRAS-CHAVES: Cão, gato, prolapso uterino, retroflexão uterina

  4. 妊娠高血压患者血清淀粉样蛋白 A、血浆内皮素1和一氧化氮水平变化及其相互关系%Significance of serum amyloid A,endothelin-1 and nitric oxide in patients with pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    李峻; 王小娟

    2015-01-01

    Objective To observe the significance of serum amyloid A (SAA),endothelin-1 (ET-1)and nitric oxide (NO)in patients with pregnancy-induced hypertension and their relationship.Methods A total of 65 patients with pregnancy-induced hypertension were selected as pregnancy-induced hypertension group,including 24 cases with solely pregnancy-induced hypertension, 1 9 cases with mild preeclampsia and 22 cases with severe preeclampsia according to disease severity.At the same period,30 healthy pregnant women and 20 healthy women were selected as normal pregnancy control group and healthy control group,respectively.The levels of SAA,ET-1 and NO in pregnancy-induced hypertension group,normal pregnancy group and healthy control group were detected and their relationship with disease severity was observed.Results ① The levels of SAA and ET-1 in pregnancy-induced hypertension group and normal pregnancy group were significantly higher than those of healthy control group,and the levels of SAA and ET-1 were significantly higher in pregnancy-induced hypertension group than in normal pregnancy group (P <0.01);while the level of NO was significantly decreased,and the level of NO was significantly decreased in pregnancy-induced hypertension group than in normal pregnancy group (P <0.01).②The levels of SAA and ET-1 in severe preeclampsia and mild preeclampsia group were significantly higher than in pregnancy-induced hypertension group,and the indexes in severe preeclampsia group were significantly higher than those of mild preeclampsia group;while NO level was significantly decreased,and NO level was significantly decreased in severe preeclampsia group than in mild preeclampsia group (P < 0.05 ).③ The SAA level in patients with pregnancy-induced hypertension was positively correlated with ET-1 (r =0.876,P <0.05),while the SAA level was negatively correlated with NO (r =-0.761,P <0.05).Conclusion Endothelial dysfunction is found in pregnancy-induced hypertension,the markers of SAA

  5. Deep venous thrombosis due to massive compression by uterine myoma

    Directory of Open Access Journals (Sweden)

    Aleksandra Brucka

    2010-10-01

    Full Text Available A 42-year-old woman, gravida 3, para 3 was admitted to hospital because of painful oedema of her right lower extremity. Initial physical examination revealed a gross, firm tumour filling the entire peritoneal cavity. Doppler ultrasound scan revealed a thrombus in the right common iliac vein, extending to the right femur and popliteal veins, and partially into the calf deep vein. Computed tomography confirmed the existence of an abdominal tumour probably deriving from the genital organs and the presence of a thrombus in the said veins.The patient underwent hysterectomy where a myomatous uterine was removed. She was put on subcutaneous enoxaparine and compressive therapy of the lower extremities. Such symptoms as pain and oedema receded. Control Doppler scan showed fibrinolysis, partial organization of the thrombus and final vein recanalisation. After exclusion of other risk factors of deep vein thrombosis apart from stasis, we conclude that the described pathology was the effect of compression of regional pelvic structures by a uterine myoma.

  6. Influence of uterine inflammation on the estrous cycle in rats.

    Science.gov (United States)

    Kaneko, Kazuyuki; Aoki, Hajime; Furuichi, Tomohiro; Hatori, Sachiko; Tanimoto, Hanako; Kawakami, Shizuo

    2004-06-01

    To investigate how uterine inflammation affects ovarian activity in rats, endometritis was induced and changes in the length of estrous cycle and serum concentrations of estradiol-17beta (E(2)) and progesterone (P(4)) were examined. A suspension of Staphylococcus aureus (bacterial solution) or iodine solution was infused into the uterine lumen at various estrous phases. When the bacterial solution was infused at estrus, metestrus, or the first day of diestrus, the following diestrus continued for 5 to 12 days. In the case of the iodine solution, regardless of the estrous phase of the infusion, the following diestrus continued for approximately 6 days. E(2) concentration after infusion of each solution did not fluctuate largely and remained at a low concentration (around 5 pg/ml). P(4) concentration was high (35-45 ng/ml) on the day following infusion, but decreased rapidly to base line values within a few days and remained thereafter at a low level (around 5 ng/ml). It is assumed that the endometritis caused by biological or chemical stimulation raises the concentration of P(4) to depress gonadotrophic hormone secretion, and hence this high P(4) concentration might inhibit the growth of ovarian follicles.

  7. [Acute abdomen secondary to spontaneous uterine rupture associated with pyometra].

    Science.gov (United States)

    Ortiz-Mendoza, Carlos Manuel

    2006-01-01

    A 71-year-old female with rheumatoid arthritis and chronic use of corticosteroids presented to the emergency room with 2 weeks of urinary symptoms, abdominal pain and a mass located in hypo-mesogastrium and both flanks. An X-ray film of the abdomen showed that bowels were displaced by the mass. Laboratory studies showed thrombocytosis (549,000/mm(3)) and leukocytosis (41,800/mm(3)). Several hours after her arrival the patient developed acute abdomen and surgery was indicated. A urinary catheter drained 2100 ml of urine and the abdominal mass was reduced in size but did not disappear. Surgery demonstrated that the urinary bladder covered the fundus and the anterior face of the uterus, where extensive necrosis and a 3-cm perforation were found; 400 ml of foul-smelling pus was drained from the uterine cavity. Due to necrosis, a hysterectomy was performed. The histopathological report indicated necrosis, atrophic cervicitis and endometritis; pus culture developed Escherichia coli and Proteus vulgaris. Despite administration of broad-spectrum antibiotics, the patient developed severe sepsis and died 11 days postoperatively. During a literature review, only one similar case was found. Acute abdomen due to uterine perforation secondary to pyometra and associated with chronic use of corticosteroids is a rare complication.

  8. A Case of Giant Uterine Lipoleiomyoma Simulating Malignancy.

    Science.gov (United States)

    Karaman, Erbil; Çim, Numan; Bulut, Gülay; Elçi, Gülhan; Andıç, Esra; Tekin, Mustafa; Kolusarı, Ali

    2015-01-01

    Introduction. Uterine leiomyoma is the most common benign pathology in women and lipoleiomyoma is an extremely rare and specific type of leiomyoma. Here, we report an unusual case of giant pedunculated subserous lipoleiomyoma misdiagnosed preoperatively as leiomyosarcoma. Case. A 45-year-old woman admitted to our gynecology outpatient clinic for complaints of abdominal distention, tiredness, and pelvic pain for the last 6 months. Sonography and abdominal magnetic resonance imaging (MRI) showed a giant semisolid mass that filled whole abdominal cavity from pelvis to subdiaphragmatic area. A primary diagnosis of uterine sarcoma or ovarian malignancy was made. On operation, total abdominal hysterectomy with a pedunculated mass of size 30 × 23 × 12 cm and weighing 5.4 kg and bilateral salpingo-oophorectomy were performed. The histopathology revealed a lipoleiomyoma with extensive cystic and fatty degeneration without any malignancy. Discussion. The diagnosis of leiomyoma is done usually with pelvic ultrasound but sometimes it is difficult to reach a correct diagnosis especially in cases of giant and pedunculated lipoleiomyoma that included fatty tissue which may mimick malignancy. Conclusion. Subserous pedunculated giant lipoleiomyoma should be kept in mind in the differential diagnosis of leiomyosarcoma or ovarian malignancy.

  9. A Case of Giant Uterine Lipoleiomyoma Simulating Malignancy

    Directory of Open Access Journals (Sweden)

    Erbil Karaman

    2015-01-01

    Full Text Available Introduction. Uterine leiomyoma is the most common benign pathology in women and lipoleiomyoma is an extremely rare and specific type of leiomyoma. Here, we report an unusual case of giant pedunculated subserous lipoleiomyoma misdiagnosed preoperatively as leiomyosarcoma. Case. A 45-year-old woman admitted to our gynecology outpatient clinic for complaints of abdominal distention, tiredness, and pelvic pain for the last 6 months. Sonography and abdominal magnetic resonance imaging (MRI showed a giant semisolid mass that filled whole abdominal cavity from pelvis to subdiaphragmatic area. A primary diagnosis of uterine sarcoma or ovarian malignancy was made. On operation, total abdominal hysterectomy with a pedunculated mass of size 30 × 23 × 12 cm and weighing 5.4 kg and bilateral salpingo-oophorectomy were performed. The histopathology revealed a lipoleiomyoma with extensive cystic and fatty degeneration without any malignancy. Discussion. The diagnosis of leiomyoma is done usually with pelvic ultrasound but sometimes it is difficult to reach a correct diagnosis especially in cases of giant and pedunculated lipoleiomyoma that included fatty tissue which may mimick malignancy. Conclusion. Subserous pedunculated giant lipoleiomyoma should be kept in mind in the differential diagnosis of leiomyosarcoma or ovarian malignancy.

  10. Severe Postpartum Hemorrhage from Uterine Atony: A Multicentric Study

    Science.gov (United States)

    Montufar-Rueda, Carlos; Rodriguez, Laritza; Jarquin, José Douglas; Barboza, Alejandra; Bustillo, Maura Carolina; Marin, Flor; Ortiz, Guillermo; Estrada, Francisco

    2013-01-01

    Objective. Postpartum hemorrhage (PPH) is an important cause of maternal mortality (MM) around the world. Seventy percent of the PPH corresponds to uterine atony. The objective of our study was to evaluate multicenter PPH cases during a 10-month period, and evaluate severe postpartum hemorrhage management. Study Design. The study population is a cohort of vaginal delivery and cesarean section patients with severe postpartum hemorrhage secondary to uterine atony. The study was designed as a descriptive, prospective, longitudinal, and multicenter study, during 10 months in 13 teaching hospitals. Results. Total live births during the study period were 124,019 with 218 patients (0.17%) with severe postpartum hemorrhage (SPHH). Total maternal deaths were 8, for mortality rate of 3.6% and a MM rate of 6.45/100,000 live births (LB). Maternal deaths were associated with inadequate transfusion therapy. Conclusions. In all patients with severe hemorrhage and subsequent hypovolemic shock, the most important therapy is intravascular volume resuscitation, to reduce the possibility of target organ damage and death. Similarly, the current proposals of transfusion therapy in severe or massive hemorrhage point to early transfusion of blood products and use of fresh frozen plasma, in addition to packed red blood cells, to prevent maternal deaths. PMID:24363935

  11. Clinical implications of disturbances of uterine vascular morphology and function.

    Science.gov (United States)

    Hickey, M; Fraser, I S

    2000-12-01

    Menstrual disturbances are one of the most common problems presenting to the gynaecologist. In order for the endometrium to bleed, vessels must break down. Disruption in the regulation of endometrial vascular growth and function has been found in association with spontaneous and sex steroid-induced disturbances of menstrual bleeding. Although circulating oestrogens and progestogens influence the endometrial vessels, this effect appears to be indirect, and regulation is primarily via local factors. Deficient vasoconstriction and haemostasis with excessive fibrinolysis is seen in menorrhagia. Breakthrough bleeding in users of progestogen-only contraceptives is associated with increased superficial vascular fragility and disruptions in the supporting basement membrane. Blood vessels in uterine fibroids are abnormal in distribution and appearance. Adenomyosis is also commonly associated with menstrual disturbance, and alterations in vascular distribution suggest altered angiogenesis. Successful human embryo implantation requires endometrial vascular breakdown. Excessive thrombosis associated with the antiphospholipid syndrome may interfere with this re-modelling and compromise implantation. Arteriovenous malformations are a rare but important cause of excessive or irregular vaginal bleeding. Abundant vessels with abnormal morphology, associated with aberrant angiogenesis can be seen, and embolization of these vessels may be an effective conservative treatment. Improved understanding of the regulation of the uterine vasculature is likely to lead to targeted therapies to prevent unscheduled vascular breakdown and to control menstrual disturbance at an endometrial level.

  12. Modulation of the immune system during postpartum uterine inflammation.

    Science.gov (United States)

    Walker, Caroline G; Meier, Susanne; Hussein, Hassan; McDougall, Scott; Burke, Chris R; Roche, John R; Mitchell, Murray D

    2015-04-01

    Postpartum uterine inflammation (endometritis) in the dairy cow is associated with lower fertility at both the time of infection and after the inflammation has resolved. We hypothesized that aberrant DNA methylation may be involved in the subfertility associated with uterine inflammation. The objective of this study was to characterize genome-wide DNA methylation and gene expression in the endometrium of dairy cows with subclinical endometritis (SCE). Endometrial tissues were obtained at 29 days postpartum (n = 12), and microarrays were used to characterize transcription and DNA methylation. Analyses revealed 1,856 probes differentially expressed in animals with SCE (n = 6) compared with controls (CON, n = 6, P immune response. Furthermore, the top ontology terms enriched in genes that had expression data correlated to bacteriology score were: Defense response, inflammatory response, and innate immune response. Gene expression profiles in cows with subclinical endometritis in this study indicate that the immune response is activated, potentially resulting in a local proinflammatory environment in the uterus. If this period of inflammation is prolonged it could result in tissue damage or failure to complete involution of the uterus, which may create a suboptimal environment for future pregnancy.

  13. Prostaglandin concentrations in uterine fluid of cows with pyometra.

    Science.gov (United States)

    Manns, J G; Nkuuhe, J R; Bristol, F

    1985-01-01

    Uterine fluid was obtained from eight clinical cases of pyometra with retained corpus luteum and nine additional samples of fluid were collected from animals slaughtered at an abattoir. These samples, along with uterine flushes from normal cows in their luteal phase were analyzed for prostaglandin of the F (PGF) and E (PGE) groups. Blood samples were also obtained from the clinical cases for analysis of 13,14-dihydro-15-keto PGF (PGFM) the major metabolite of PGF. Pyometrial exudate from clinical cases of abattoir samples had high concentrations of PGF (17.9 ng/mL) and PGE (33.2 ng/mL) and the total amount of PGF and PGE in the uterus was calculated to be several hundred times as great as in normal cows. Furthermore, clinical cases had elevated PGFM in their blood compared to that of controls, which suggests that at least some of the PGF was being absorbed from the uterus. These results are discussed in light of our current understanding of the maternal recognition of pregnancy in cattle. PMID:4075244

  14. Effects of lubiprostone on human uterine smooth muscle cells.

    Science.gov (United States)

    Cuppoletti, John; Malinowska, Danuta H; Chakrabarti, Jayati; Ueno, Ryuji

    2008-06-01

    Lubiprostone, a bicyclic fatty acid derivative and member of a new class of compounds called prostones, locally activates ClC-2 Cl(-) channels without activation of prostaglandin receptors. The present study was specifically designed to test and compare lubiprostone and prostaglandin effects at the cellular level using human uterine smooth muscle cells. Effects on [Ca(2+)](i), membrane potential and [cAMP](i) in human uterine smooth muscle cells were measured. 10 nM lubiprostone significantly decreased [Ca(2+)](i) from 188 to 27 nM, which was unaffected by 100 nM SC-51322, a prostaglandin EP receptor antagonist. In contrast 10nM PGE(2) and PGE(1) both increased [Ca(2+)](i) 3-5-fold which was blocked by SC-51322. Similarly, lubiprostone and prostaglandins had opposite/different effects on membrane potential and [cAMP](i). Lubiprostone caused SC-51322-insensitive membrane hyperpolarization and no effect on [cAMP](i). PGE(2) and PGE(1) both caused SC-51322-sensitive membrane depolarization and increased [cAMP](i). Lubiprostone has fundamentally different cellular effects from prostaglandins that are not mediated by EP receptors.

  15. Role of copper, zinc, and selenium in uterine cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Sarita, P.; Naga Raju, G.J. [Department of Physics, Institute of Technology, GITAM University, Visakhapatnam (India); Bhuloka Reddy, S. [Swami Jnanananda Laboratories for Nuclear Research, Andhra Universily, Visakahpatnam (India)

    2013-07-01

    Full text: The objective of this study was to evaluate the levels of trace elements in blood sera of uterine cervix cancer patients, analyze their alteration with respect to healthy controls, ascertain the role played by them in the initiation, promotion and inhibition of cancer, and identify the best predictors amongst these for disease occurrence and progression. Moreover, the variation of trace elemental content in the sera of cervix cancer patients with the clinical stage of disease and with therapy was also studied. Particle induced X-ray emission (PIXE), a well established method for elemental analysis, was used in this work to identify and quantify trace elements in the blood sera of uterine cervix cancer subjects and healthy control subjects. The PIXE measurements were carried out using 2.5 MeV collimated proton beam from the 3 MV Tandem Pelletron Accelerator at lon Beam Laboratory, Institute of Physics, Bhubaneswar, India. Among all the trace elements identified in this work, statistically significant alterations in serum levels of copper, zinc, and selenium were observed among the various studied groups. The observed alterations are discussed with respect to the possible mechanisms by which these elements might influence the carcinogenic process. (author)

  16. Uterine rupture following incomplete molar pregnancy: a case report

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    Pourali L

    2013-03-01

    Full Text Available Background: In molar pregnancy, when hydatidiform changes are local and some embryonic components are observed, the term of partial mole is used. The risk of persistent trophoblastic tumor after partial mole is much lower than complete mole. In this persistent cases almost all are non metastatic. The aim of this study is to report a case of uterine rupture following incomplete molar pregnancy.Case presentation: The patient was a 26 year old woman with obstetric history of an abortion and one molar pregnancy and no child. She was referred to emergency unit in Ghaem University Hospital, Mashhad, Iran in May 2011. She had an evacuation curettage following molar pregnancy three months before and without any follow up visit. The patient was referred to emergency unit with hemorrhagic shock. She immediately underwent laparotomy. The uterine fundal rupture was repaired and evacuation curettage performed. In post operative evaluation, she had a nine millimeter metastatic nodule in base of right Lung. As a patient in low risk stage III, she received weekly intramuscular methotrexate (40mg/m2 for six courses. In follow up visit -hCG titer was negative (<10miu/ml at 5th week. Conclusion: In cases of in complete molar pregnancy risk of metastasis is very low. Serial beta-hCG titer is the most accurate method for detection of persistent gestational trophoblastic disease (GTN. In neglected cases like this case preservation of ruptured uterus in GTN is possible.

  17. An Unexpected Near Term Pregnancy in a Rudimentary Uterine Horn

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    Elisabete Gonçalves

    2013-01-01

    Full Text Available Unicornuate uterus occurs due to a complete or partial nondevelopment of one Mullerian duct; sometimes it is associated with a rudimentary horn, which can communicate or not with uterine cavity or contain functional endometrium. Pregnancy in a rudimentary horn is rare and the outcome almost always unfavorable, usually ending in rupture during the first or second trimester with significant morbidity and mortality. Despite the availability and advances on imagiologic procedures, recognition of this ectopic pregnancy is frequently made at laparotomy after abdominal pain and collapse. The authors describe a case of a primigravida with 34 weeks of gestation admitted with a preeclampsia with severity criteria. A cesarean for fetal malpresentation was done and, unexpectedly, a rudimentary horn pregnancy was found with a live newborn. In the literature, few reports of a horn pregnancy reaching the viability with a live newborn are described, enhancing the clinical importance of this case. A review of literature concerning the epidemics, clinical presentation, and appropriate management of uterine horn pregnancies is made.

  18. Uterine sarcoidosis: a rare extrapulmonary site of sarcoidosis.

    Science.gov (United States)

    Marak, Creticus P; Alappan, Narendrakumar; Chopra, Amit; Dorokhova, Olena; Sinha, Sumita; Guddati, Achuta K

    2013-01-01

    Sarcoidosis is a multisystem disease which is most commonly manifested in the pulmonary system. However, extrapulmonary manifestations have also been frequently reported. Isolated occurrence of sarcoidosis in the genital system is rare and poses a diagnostic and therapeutic dilemma. Uterine sarcoidosis can present with cervical erosions, endometrial polypoid lesions, and recurrent serometra. In majority of cases, it is diagnosed by endometrial curettage, but it has also been detected by examination of hysterectomy, polypectomy, and autopsy specimens. Nonnecrotizing granulomas are the characteristic pathologic finding of sarcoidosis. However, many infectious and noninfectious etiologies including certain neoplasms can produce similar granulomatous reactions in the female genital tract. These conditions affect the female genital tract more commonly than sarcoidosis, and therefore it is important to rule out these conditions first before making a diagnosis of sarcoidosis. Treatment of sarcoidosis is different from treating these other conditions and the most commonly used systemic or local corticosteroids can be hazardous if the underlying cause is infection. In this case report, the clinical presentation, histopathology, clinical course, and treatment of a patient with isolated uterine sarcoidosis are described, and a brief literature review of sarcoidosis of the female genital tract is provided.

  19. Uterine Sarcoidosis: A Rare Extrapulmonary Site of Sarcoidosis

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    Creticus P. Marak

    2013-01-01

    Full Text Available Sarcoidosis is a multisystem disease which is most commonly manifested in the pulmonary system. However, extrapulmonary manifestations have also been frequently reported. Isolated occurrence of sarcoidosis in the genital system is rare and poses a diagnostic and therapeutic dilemma. Uterine sarcoidosis can present with cervical erosions, endometrial polypoid lesions, and recurrent serometra. In majority of cases, it is diagnosed by endometrial curettage, but it has also been detected by examination of hysterectomy, polypectomy, and autopsy specimens. Nonnecrotizing granulomas are the characteristic pathologic finding of sarcoidosis. However, many infectious and noninfectious etiologies including certain neoplasms can produce similar granulomatous reactions in the female genital tract. These conditions affect the female genital tract more commonly than sarcoidosis, and therefore it is important to rule out these conditions first before making a diagnosis of sarcoidosis. Treatment of sarcoidosis is different from treating these other conditions and the most commonly used systemic or local corticosteroids can be hazardous if the underlying cause is infection. In this case report, the clinical presentation, histopathology, clinical course, and treatment of a patient with isolated uterine sarcoidosis are described, and a brief literature review of sarcoidosis of the female genital tract is provided.

  20. Intra-uterine exposure of horses to Sarcocystis spp. antigens

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    A.M. Antonello

    2016-04-01

    Full Text Available The aim of this study was to examine the intra-uterine exposure to Sarcocystis spp. antigens, determining the number of foals with detectable concentrations of antibodies against these agents in the serum, before colostrum ingestion and collect data about exposure of horses to the parasite. Serum samples were collected from 195 thoroughbred mares and their newborns in two farms from southern Brazil. Parasite specific antibody responses to Sarcocystis antigens were detected using the indirect immunofluorescent antibody test (IFAT and immunoblot analysis. In 84.1% (159/189 of the pregnant mares and in 7.4% (14/189 of foals we detected antibodies anti-Sarcocystis spp. by IFAT. All samples seropositive from foals were also positive in their respective mares. Serum samples of seropositive foals by IFAT, showed no reactivity on the immunoblot, having as antigens S. neurona merozoites. In conclusion, the intra-uterine exposure to Sarcocystis spp. antigens in horses was demonstrated, with occurrence not only in mares, but also in their foals, before colostrum ingestion these occurrences were reduced.

  1. Thermotolerance of human myometrium: implications for minimally invasive uterine therapies

    Science.gov (United States)

    Thomas, Aaron C.; Grisez, Brian T.; McMillan, Kathleen; Chill, Nicholas; Harclerode, Tyler P.; Radabaugh, Rebecca; Jones, Ryan M.; Coad, James E.

    2013-02-01

    Endometrial ablation has gained significant clinical acceptance over the last decade as a minimally invasive treatment for abnormal uterine bleeding. To improve upon current thermal injury modeling, it is important to better characterize the myometrium's thermotolerance. The extent of myometrial thermal injury was determined across a spectrum of thermal histories/doses (time-temperature combinations). Fresh extirpated human myometrium was obtained from 13 subjects who underwent a previous scheduled benign hysterectomy. Within two hours of hysterectomy, the unfixed myometrium was treated in a stabilized saline bath with temperatures ranging from 45-70 °C and time intervals from 30- 150 seconds. The time-temperature combinations were selected to simulate treatment times under 2.5 minutes. A total of six such thermal matrices, each comprised of 45 time-temperature combinations, were prepared for evaluation. The treated myometrium was cryosectioned for nitro blue tetrazolium (NBT) staining to assess for thermal respiratory enzyme inactivation. Image analysis was subsequently used to quantitatively assess the stained myometrium's capacity to metabolize the tetrazolium at each time-temperature combination. This colorimetric data was then used as marker of cellular viability and determine survival parameters with implications for developing minimally invasive uterine therapies.

  2. Abrogation of Chk1-mediated S/G2 checkpoint by UCN-01 enhances ara-C-induced cytotoxicity in human colon cancer cells

    Institute of Scientific and Technical Information of China (English)

    Rong-guang SHAO; Chun-Xia CAO; Yves POMMIER

    2004-01-01

    AIM: To investigate whether 7-hydroxystaurosporine (UCN-01) affects cell cycle progression in arabinosylcytosine (ara-C) treated human colon carcinoma HT-29 cells. METHODS: Cytotoxicity, DNA synthesis, cell cycle distribution,protein level, and kinase activity were determined by clonogenic assay, flow cytometry, DNA synthesis assay,immunoblotting, and kinase assays, respectively. RESULTS: UCN-01 abrogated an S/G2-phase checkpoint in HT29 cells treated with ara-C. When UCN-01 was added after treatment with ara-C, the rate of recovery of DNA synthesis was enhanced and colony-forming ability diminished. Thus, premature recovery of DNA synthesis was associated with increased cytotoxicity. Measurements of cyclin A and B protein levels, Cdk2 and Cdc2 kinase activities, Cdc25C phosphorylation, and Chkl kinase activity were consistent with UCN-01-induced abrogation of the S/G2-phase checkpoint in ara-C treated cells. CONCLUSION: The abrogation of the S/G2 checkpoint may be due to inhibition of Chkl kinase by UCN-01. The enhanced cytotoxicity produced when UCN-01 was combined with ara-C suggested a rationale for the use of this drug combination for tumors that might be susceptible to cell cycle checkpoint abrogation.

  3. Incidence and clinical characteristics of unexpected uterine sarcoma after hysterectomy and myomectomy for uterine fibroids: a retrospective study of 10,248 cases

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    Zhao WC

    2015-10-01

    Full Text Available Wan-Cheng Zhao,1 Fang-Fang Bi,1 Da Li,2 Qing Yang11Department of Obstetrics and Gynecology, 2Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, People’s Republic of ChinaBackground: Uterine fibroids often require a hysterectomy or myomectomy via laparotomy or laparoscopy. Morcellation is often necessary to perform a laparoscopic surgery. The objective of this study is to determine the incidence of unexpected uterine sarcomas (UUSs after hysterectomy and myomectomy for uterine fibroids and to reduce the occurrence and avoid the morcellation of UUSs by analyzing their characteristics.Methods: Women who had a hysterectomy or myomectomy for uterine fibroids in Shengjing Hospital of China Medical University between November 2008 and November 2014 were selected for the study, and their clinical characteristics were analyzed.Results: During the period, 48 UUSs were found in 10,248 cases, and the overall incidence was 0.47%. There was no statistical difference (P=0.449 regarding the incidence (0.50% vs 0.33% between 42 UUSs in 8,456 cases undergoing laparotomy and six UUSs in 1,792 cases undergoing laparoscopy. Most of the UUSs were stage I (89.58%, which occurred more commonly (56.25% in women aged 40–49. Abnormal uterine bleeding (39.58% was the main clinical manifestation. Rapidly growing pelvic masses (12.5%, rich blood flow signals (18.75%, and degeneration of uterine fibroids (18.75% prompted by ultrasonography may suggest the possibility of UUSs. The margins of most UUSs (93.75% were regular, which may cause UUSs to be misdiagnosed as uterine fibroids. Fifteen cases underwent magnetic resonance imaging examinations. Approximately 73.33% showed heterogeneous and hypointense signal intensity on T1-weighted images, and 80% showed intermediate-to-high signal intensity on T2-weighted images, with necrosis and hemorrhage in 40% of cases. After contrast administration, 80% presented early heterogeneous

  4. 长沙县农村地区孕妇妊娠高血压综合症危险因素研究%Study on Risk Factors of Pregnancy Induced Hypertension (PIH) Syndrome for Pregnant Women in the Rural Area of Changsha County

    Institute of Scientific and Technical Information of China (English)

    郭占胜; 李辉霞; 秦家碧; 杨土保

    2011-01-01

    Objective To analyze the prevalence and risk factors of pregnancy induced hypertension (PIH) syndrome among pregnant women in the rural area of Changsha County. Methods Using cluster sampling method, a maternal and child health agency of Changsha County was chosen as the field to survey the occurrence of pregnancy induced hypertension (PIH) syndrome and the determinants of pregnancy induced hypertension (PIH) syndrome were analyzed by univariate analysis and multiple non- conditional logistic regression analysis. Results A total of 298 women were recruited from the hospital. The findings showed that 4.0% of the women had pregnancy induced hypertension (PIH) syndrome. The results of the univariate analysis indicated that the age of gestation, parity and spontaneous abortion frequency were significantly associated with pregnancy induced hypertension (PIH) syndrome (P< 0.05). The multiple logistic regression analysis found that the age of gestation (OR=3.19, 95%CI:1.05, 9.65) was an independent determinant of pregnancy induced hypertension (PIH) syndrome. Conclusions The incidence rate of pregnancy induced hypertension (PIH) syndrome in pregnant women of rural area of Changsha County was 4.0%. Pregnant woman whose age is under 25 years or up to 30 years has more risk of pregnancy- induced hypertension (PIH) syndrome than that of other ages.%目的 分析农村孕妇妊娠高血压综合症患病情况及其影响因素.方法 通过整群抽样选取长沙县某医院妇幼保健科就诊的孕妇为研究对象,对农村孕妇妊娠高血压综合症患病情况进行描述性分析,采用单因素和多因素非条件Logistic回归分析妊娠高血压综合症的危险因素.结果 共调查了在该医院就诊的孕妇298人.有4.0%的农村孕妇患有妊娠高血压综合症,单因素分析结果显示生育年龄、产次、自然流产史与农村孕妇妊娠高血压综合症患病情况的联系差异有统计学意义(P<0.05).多因

  5. The Change Characteristics of Blood Sugar and Blood Fat in Pregnancy-Induced Hypertension Pregnancies and Normal Pregnancy Women%正常妊娠妇女和妊娠期高血压疾病患者血脂、血糖代谢的特点

    Institute of Scientific and Technical Information of China (English)

    张艳

    2013-01-01

    Objective:To observe the change characteristics of blood sugar and blood fat between pregnancy-induced hypertension(PIH) pregnancies and normal pregnancy women. Method:A total of 60 pregnancy-induced hypertension women and 60 normal pregnancy women were selected. The change characteristics of blood sugar and blood fat were compared. Result:The level of blood fat in group PIH were significantly higher than those in normal labor group(P0.05)。结论:妊娠期高血压疾病患者可能伴有血脂、血糖代谢的紊乱,临床应加强孕期及围生期监测。

  6. Prognostic Influence of Perinatal Infants with Serum Cortisol Level in Patients with Pregnancy Induced Hypertension%妊娠高血压疾病患者血清皮质醇水平对围生儿预后的影响

    Institute of Scientific and Technical Information of China (English)

    葛新梅; 冯国惠

    2015-01-01

    Objective To research the effect of the serum cortisol level of pregnancy induced hypertension syndrome patients on the perineonate'prognosis. Methods Chemiluminescence detection were used to test the serum cortisol levels of pregnancy-induced hypertension syndrome patients, All the neonatal were evaluated in the outcome by measuring their head circumference,length and weight, Apgar score, stillbirth, premature delivery, Intrauterine growth retardation, neonatal asphyxiax.To research the effect of the serum cortisol level of pregnancy induced hypertension syndrome patients on the prognosis of the perineonate. Results Cortisol level of the pregnancy-induced hypertension syndrom is higher,the higher is the morbidities of Intrauterine growth retardation,the morbidities of mortality, the morbidities of premature delivery and the morbidities of neonatal asphyxia. Cortisol level of the pregnancy-induced hypertension syndrom is higher. Conclusion As the pregnancy-induced hypertension syndrom degree aggravating, the serum cortisol levels increase; By early detection of pregnant women'serum cortisol levels , It can provide clinical guidance on early detection of pregnancy-induced hypertension syndrom and Clinical stage . Serum cortisol level is higher, the worse the perineonate'prognosis. Early detection of pregnant women'serum cortisol levels can provide certain assessment on perineonate'prognosis.we should attach importance to effect serum cortisol level on pregnancy-induced hypertension syndrom and perineonate'prognosis, by early detection and early treatment, we can efforts to improve perineonate'prognosis.%目的:探讨不同程度妊娠高血压疾病患者血清皮质醇水平与围生儿预后的关系。方法妊娠期高血压疾病患者血清皮质醇水平高低与胎儿生长受限、死亡、早产、新生儿窒息等预后具有一致性,差异具有统计学意义。结果保守治疗逐渐被淘汰,DHS由于偏心固定对于粉碎性内侧皮质

  7. Abnormal T-cell reactivity against paternal antigens in spontaneous abortion: adoptive transfer of pregnancy-induced CD4+CD25+ T regulatory cells prevents fetal rejection in a murine abortion model.

    Science.gov (United States)

    Zenclussen, Ana Claudia; Gerlof, Katrin; Zenclussen, Maria Laura; Sollwedel, André; Bertoja, Annarosa Zambon; Ritter, Thomas; Kotsch, Katja; Leber, Joachim; Volk, Hans-Dieter

    2005-03-01

    Mammalian pregnancy is thought to be a state of immunological tolerance. The mechanisms underlying this phenomenon are still poorly understood. Here, we determined whether an inappropriate function of T regulatory (Treg) cells is involved in the pathogenesis of spontaneous abortion. We evaluated spleen and decidual lymphocytes from CBA/J mice undergoing immunological abortion (DBA/2J-mated) or having normal pregnancy (BALB/c-mated) on day 14 of gestation for ex vivo cytokine production after PMA or paternal antigen (alloantigen) stimulation. Treg activity was characterized by quantifying CD4(+)CD25(+) cells, foxp3 expression, and interleukin-10 secretion. Decidual lymphocytes from abortion CBA/J mice contained a significantly higher frequency of interferon-gamma-producing T cells specific for paternal antigens compared to those from normal pregnancy (7.8% versus 2.7%, P abortion mice. Very interestingly, CD4(+)CD25(+) Treg cells from normal pregnant and nonpregnant CBA/J mice could inhibit both proliferation and interferon-gamma secretion of lymphocytes from abortion mice in vitro whereas in vivo prevention of fetal rejection could only be achieved after adoptive transfer of Treg cells from normal pregnant mice. Our data suggest that pregnancy-induced Treg cells play a vital role in maternal tolerance to the allogeneic fetus.

  8. 胎心监护配合中西医疗法对妊娠高血压综合征的影响研究%Research on effects of cardiotocography plus integrative medicine on treating pregnancy-induced hypertension

    Institute of Scientific and Technical Information of China (English)

    时美; 谷咪咪; 谢伟

    2014-01-01

    Fetal heart rate monitoring with TCM therapy was applied in pregnancy-induced hypertension syndrome. 150 patients were divided into study group and the control group of 75 cases. Studies have shown that the compound Jiangya Antai decoction combined with modern medical theory, clinical medicine without any side effects, and inexpensive, can relieve pain with good promotion prospects.%研究胎心监护配合中西医疗法对妊娠高血压综合征的影响。150例患者以抽签的方式分为研究组和对照组各75例。研究表明,复方降压安胎汤结合现代医学理论,临床用药无任何毒副作用,且价格便宜,能使病人尽快解除病痛,具有很好的推广应用前景。

  9. Quantitative peptidomic analysis by a newly developed one-step direct transfer technology without depletion of major blood proteins: its potential utility for monitoring of pathophysiological status in pregnancy-induced hypertension.

    Science.gov (United States)

    Araki, Yoshihiko; Nonaka, Daisuke; Tajima, Atsushi; Maruyama, Mayuko; Nitto, Takeaki; Ishikawa, Hitoshi; Yoshitake, Hiroshi; Yoshida, Emiko; Kuronaka, Noriko; Asada, Kyoichi; Yanagida, Mitsuaki; Nojima, Michio; Yoshida, Koyo; Takamori, Kenji; Hashiguchi, Teruto; Maruyama, Ikuro; Lee, Lyang-Ja; Tanaka, Kenji

    2011-07-01

    We have recently developed a new target plate (BLOTCHIP®) for MALDI-MS. An advantage of this procedure is that it does not require the lowering of protein concentrations in test samples prior to analysis. Accordingly, this new technology enables the detection of peptides present in blood samples, including those that would otherwise be adsorbed to abundant blood proteins and would thus escape detection. Using this technology, we analyzed the peripheral blood of patients with pregnancy-induced hypertension (PIH; the most common serious complication of pregnancy) to test a potential utility of the technology for monitoring of the pathophysiological status. In the present study, we found 23 characteristic peptides for PIH in the blood serum of pregnant women. Offline LC-MALDI MS/MS identified 7 of the 23 peptides as fragments derived from kininogen-1 (three peptides), fibrinogen-α, complement component C4-A/B, α-2-HS-glycoprotein and inter-α-trypsin inhibitor heavy chain H4. 2-D scatter plots with combinations of the peptides found in the present study can be grouped for pregnant women with/without PIH, which would be satisfactory reflected for their status. Additionally, the levels of most of these peptides found were significantly decreased by albumin/IgG depletion prior to BLOTCHIP® analysis in accordance with conventional proteomics procedures. These results indicated that BLOTCHIP® analysis can be applied for discovery study of PIH biomarker candidates.

  10. THE INFLUENCE OF THE PUERPERAL AFFECTIONS ON INSEMINATION INDEX AND UTERINE REPOSE IN COWS

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    PĂCALĂ N.

    2007-01-01

    Full Text Available The observations were made, through a year, at SD Timisoara on cows fromHolstein-Friesian and Fleckvieh breed. The puerperal period was observed, theincidence of the endometrites was recorded and there were calculated tworeproduction parameters: the Insemination Index (Ig and the Uterine Reposeduration (UR (Open days. The Insemination Index (service/conception (Igrepresents the mean number of artificial inseminations performed in order to obtaina pregnancy. Uterine Repose represents the time interval, in days, from calving untilthe fecund insemination. The Uterine Repose has two components: VoluntaryWaiting Period (VWP (time interval from calving until the introduction of thefemale to reproduction and Service Period (SP (time interval from the end of theVWP until the fecund insemination. There were noticed that the incidence of theuterine infections were significant higher (p<0.05 at cows from Holstein-Friesianbreed (63.3%, compared to the cows from Fleckvieh breed (41.3%. TheInsemination Index was significant lower (p<0.05 at cows without uterine infections(1.9, compared to the cows with uterine infections (2.5. The mean duration of theUterine Repose was significant lower (p<0.05 at healthy cows (114.7 days,compared with cows with uterine infections after calving (182.2 days. It seams thatthe cows from Fleckvieh breed are more resistant to the exploitation conditions formilk production than compared with cows from Holstein-Friesian breed.

  11. THE INFLUENCE OF THE PUERPERAL AFFECTIONS ON INSEMINATION INDEX AND UTERINE REPOSE IN COWS

    Directory of Open Access Journals (Sweden)

    N. PĂCALĂ

    2013-12-01

    Full Text Available The observations were made, through a year, at SD Timisoara on cows fromHolstein-Friesian and Fleckvieh breed. The puerperal period was observed, theincidence of the endometrites was recorded and there were calculated tworeproduction parameters: the Insemination Index (Ig and the Uterine Reposeduration (UR (Open days. The Insemination Index (service/conception (Igrepresents the mean number of artificial inseminations performed in order to obtaina pregnancy. Uterine Repose represents the time interval, in days, from calving untilthe fecund insemination. The Uterine Repose has two components: VoluntaryWaiting Period (VWP (time interval from calving until the introduction of thefemale to reproduction and Service Period (SP (time interval from the end of theVWP until the fecund insemination. There were noticed that the incidence of theuterine infections were significant higher (p<0.05 at cows from Holstein-Friesianbreed (63.3%, compared to the cows from Fleckvieh breed (41.3%. TheInsemination Index was significant lower (p<0.05 at cows without uterine infections(1.9, compared to the cows with uterine infections (2.5. The mean duration of theUterine Repose was significant lower (p<0.05 at healthy cows (114.7 days,compared with cows with uterine infections after calving (182.2 days. It seams thatthe cows from Fleckvieh breed are more resistant to the exploitation conditions formilk production than compared with cows from Holstein-Friesian breed.

  12. Mechanistic Study of the Inhibitory Effect of Kaempferol on Uterine Fibroids In Vitro.

    Science.gov (United States)

    Li, Yanxia; Ding, Zhaoxia; Wu, Chuanzhong

    2016-12-08

    BACKGROUND This study examined the effect of kaempferol on uterine fibroids in vitro and the underlying mechanism, and investigated the potential of kaempferol as a clinical drug for the treatment of uterine fibroids. MATERIAL AND METHODS Uterine fibroid tissue and surrounding smooth muscle tissue were collected for primary culture. Different concentrations of kaempferol (12 μM, 24 μM, and 48 μM) were used to treat the cells for 24, 48, and 72 hours. Ethanol was used in the control group. A CCK-8 colorimetric assay was used to detect cell proliferation. Real-time PCR and immunoblot were used to detect estrogen receptor (ER), insulin-like growth factor-1 (IGF-1), and vascular endothelial growth factor (VEGF) levels in mRNA and protein. RESULTS The differences in proliferation at different time points and concentrations of kaempferol were statistically significant. The inhibitory effect of kaempferol on mRNA levels of ER and IGF, and protein levels of ER, VEGF, and IGF-1 were positively correlated with kaempferol concentration. Changes in kaempferol concentration showed no effect on VEGF mRNA expression. Treatment with kaempferol significantly lowered myocardin levels in uterine fibroid tissue compared to normal uterine smooth muscle (PKaempferol might be used for clinical treatment of uterine fibroids due to its inhibitory effect on the proliferation of uterine fibroids cells.

  13. Post-Operative hemorrhage after myomectomy: Safety and efficacy of transcatheter uterine artery embolization

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Alvin Yu Hon [Dept. of Radiology, Pamela Youde Nethersole Eastern Hospital, Hong Kong (China); Shin, Ji Hoon; Yoon, Hyun Ki; Ko, Gi Young; Park, Sang Gik [Dept. of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Seong, Nak Jong; Yoon, Chang Jin [Dept. of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam (Korea, Republic of)

    2014-06-15

    To evaluate the safety and clinical efficacy of transcatheter uterine artery embolization (UAE) for post-myomectomy hemorrhage. We identified eight female patients (age ranged from 29 to 51 years and with a median age of 37) in two regional hospitals who suffered from post-myomectomy hemorrhage requiring UAE during the time period from 2004 to 2012. A retrospective review of the patients' clinical data, uterine artery angiographic findings, embolization details, and clinical outcomes was conducted. The pelvic angiography findings were as follows: hypervascular staining without bleeding focus (n = 5); active contrast extravasation from the uterine artery (n = 2); and pseudoaneurysm in the uterus (n = 1). Gelatin sponge particle was used in bilateral uterine arteries of all eight patients, acting as an empirical or therapeutic embolization agent for the various angiographic findings. N-butyl-2-cyanoacrylate was administered to the target bleeding uterine arteries in the two patients with active contrast extravasation. Technical and clinical success were achieved in all patients (100%) with bleeding cessation and no further related surgical intervention or embolization procedure was required for hemorrhage control. Uterine artery dissection occurred in one patient as a minor complication. Normal menstrual cycles were restored in all patients. Uterine artery embolization is a safe, minimally invasive, and effective management option for controlling post-myomectomy hemorrhage without the need for hysterectomy.

  14. Use of Chinese Medicine and Subsequent Surgery in Women with Uterine Fibroid: A Retrospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Shan-Yu Su

    2012-01-01

    Full Text Available Background. Chinese medicine (CM has been used to relieve symptoms relevant to uterine fibroids. Objective. This study investigated the association between the use of CM and the incidence of uterine surgery in women with uterine fibroids. Subjects and Methods. This retrospective cohort study extracted records for 16,690 subjects diagnosed with a uterine fibroid between 2000 and 2003 from the National Health Insurance reimbursement database. The risk factors for surgery were examined via Cox proportional hazard analysis, and the difference in incidence of surgery between CM users and nonusers was compared using incidence rate ratios (IRRs derived from Poisson's models. Results. After an average follow-up period of 4.5 years, the cumulative incidence of uterine surgery was significantly lower in CM users than CM nonusers (P<0.0001. Compared to CM nonusers, CM users were more unlikely to undergo uterine surgery (adjusted hazard ratio = 0.18, 95% confidence interval (CI = 0.17, 0.19. The incidence of surgery in CM users was dramatically different from that for CM nonusers (IRR = 0.17, 95% CI = 0.16, 0.18. Conclusion. The risk of uterine surgery among fibroid patients who used CM was significantly decreased, implying an effective treatment of fibroid-related symptoms provided by CM.

  15. Conservative management of uterine rupture in gestational trophoblastic neoplasia: a report of 2 cases.

    Science.gov (United States)

    Estrella, Jenny Lynn D C; Soriano-Estrella, Agnes L

    2009-12-01

    Cases of gestational trophoblastic neoplasia (GTN) with uterine rupture are often catastrophic owing to profuse bleeding, which could be potentially lethal. Management often entails removal of the uterus. Among patients in the reproductive age who have not completed their desired family size, such a procedure could be unacceptable. To address this, uterine resection of localized disease has been performed to preserve fertility. However, in some cases, resection would not leave much of the uterus for future fertility. Hence, primary repair of the rupture could be done. Two cases of uterine rupture in low-risk GTN conservatively managed with primary uterine rupture repair using hemostatic stitches and postoperative single-agent chemotherapy are presented. Both patients were in their early reproductive years and with a great desire to preserve future fertility. The extent of the disease was evaluated in both cases intraoperatively before considering this conservative approach. Such management proved to be effective for both cases. The 2 cases presented are the first reported successful cases in literature on which primary repair of uterine tumor rupture by oversewing with figure-of-eight stitches were done. One should then consider this as a new option in the management of patients who have GTN with uterine rupture, highly desirous of pregnancy, with large uterine tumors but relatively small areas of rupture for which simple stitches would suffice in providing adequate hemostasis.

  16. Spatial and molecular cues for cell outgrowth during C. elegans uterine development.

    Science.gov (United States)

    Ghosh, Srimoyee; Sternberg, Paul W

    2014-12-01

    The Caenorhabditis elegans uterine seam cell (utse) is an H-shaped syncytium that connects the uterus to the body wall. Comprising nine nuclei that move outward in a bidirectional manner, this synctium undergoes remarkable shape change during development. Using cell ablation experiments, we show that three surrounding cell types affect utse development: the uterine toroids, the anchor cell and the sex myoblasts. The presence of the anchor cell (AC) nucleus within the utse is necessary for proper utse development and AC invasion genes fos-1, cdh-3, him-4, egl-43, zmp-1 and mig-10 promote utse cell outgrowth. Two types of uterine lumen epithelial cells, uterine toroid 1 (ut1) and uterine toroid 2 (ut2), mediate proper utse outgrowth and we show roles in utse development for two genes expressed in the uterine toroids: the RASEF ortholog rsef-1 and Trio/unc-73. The SM expressed gene unc-53/NAV regulates utse cell shape; ablation of sex myoblasts (SMs), which generate uterine and vulval muscles, cause defects in utse morphology. Our results clarify the nature of the interactions that exist between utse and surrounding tissue, identify new roles for genes involved in cell outgrowth, and present the utse as a new model system for understanding cell shape change and, putatively, diseases associated with cell shape change.

  17. Non-puerperal uterine inversion due to submucous myoma in a young woman: a case report

    Directory of Open Access Journals (Sweden)

    Perquin Denise

    2010-01-01

    Full Text Available Abstract Introduction Inversion of the uterus is an uncommon complication of the puerperium and it is an even rarer complication of the non-puerperal period. A submucous myoma is mostly the cause of the non-puerperal inversion but diagnosis can be difficult. In young women, non-puerperal uterine inversion is likely associated with a malignancy. Case presentation A 19-year-old nulliparous woman presented with abnormal vaginal bleeding, dysmenorrhoea, and a large mass protruding from her cervix. The mass was interpreted as a prolapsed pedunculated submucosal myoma. After extirpation of the mass by clamping and twisting its pedicle, a laparotomy was required under suspicion of a uterine rupture. The diagnosis was confirmed and the patient's uterus could be preserved. Pathological examination revealed a submucous myoma. The uterine inversion happened when the uterus retracted to expel the submucous myoma with fundal attachment. By extirpating the stalk the fundus was also resected, causing a uterine rupture. Conclusion We report a case of non-puerperal uterine inversion associated with a benign submucous myoma. Non-puerperal uterine inversion is very uncommon in women of reproductive age and is usually caused by a malignant tumour. However, uterine-sparing surgery should be attempted in young women until the final pathology is known.

  18. Biodegradable estradiol microspheres do not affect uterine involution or characteristics of postpartum estrus in mares.

    Science.gov (United States)

    Arrott, C; Macpherson, M; Blanchard, T; Varner, D; Thompson, J; Simpson, B; Bruemmer, J; Vogelsang, S; Fernandez, M; Fleet, T; Burns, P

    1994-08-01

    Quarterhorse mares were used to investigate effects of estradiol-17beta on uterine involution, duration of estrus, interval to ovulation, and fertility achieved by breeding on the first postpartum estrus. On the day of foaling, mares were injected with biodegradable poly (DL-lactide) microspheres containing either 100 mg estradiol-17beta (25 mares) or no drug (27 mares). The treatment period was considered to last for 12 to 15 d. Estrus was determined by teasing mares (n=16) with a stallion. Ovulation was detected by transrectal ultrasonographic examination of ovaries (n=48). On Days 6, 11 and 16 post partum, transrectal ultrasonography was used to measure cross-sectional diameters of the uterine body, uterine horns, and fluid within the uterine lumen (n=28). Uteri were swabbed for bacteriologic culture, and uterine biopsies were obtained from the previously gravid uterine horn on Days 11 and 16 post partum, for assessment of endometritis and morphometric analysis of endometrial histioarchitecture (n=19). Twenty-two mares were bred on foal-heat, and pregnancy was determined by transrectal ultrasonography on 14 to 16 and 30 to 35 d after breeding. With only one exception (diameter of previously gravid uterine horn on Day 11), mean values for all measures of uterine involution did not differ between treatment groups (P > 0.05). No differences were detected between treatment group means for length of estrus or interval to ovulation (P > 0.05). No differences were detected between treatment group liklihoods for recovery of potential bacterial pathogens, presence of endometritis, or presence of intrauterine fluid at 11 or 16 d post partum (P > 0.05). Pregnancy rate of mares treated with estradiol (5 11 ; 45%) was not different from that of control mares (9 11 ; 82%; P > 0.05). Estradiol treatment did not hasten uterine involution, increase duration of estrus, delay ovulation, or increase fertility in these postpartum mares.

  19. Dysregulation of Uterine Signaling Pathways in Progesterone Receptor-Cre Knockout of Dicer

    Science.gov (United States)

    Andreu-Vieyra, Claudia V.; Kim, Tae Hoon; Jeong, Jae-Wook; Hodgson, Myles C.; Chen, Ruihong; Creighton, Chad J.; Lydon, John P.; Gunaratne, Preethi H.; DeMayo, Francesco J.; Matzuk, Martin M.

    2012-01-01

    Epithelial-stromal interactions in the uterus are required for normal uterine functions such as pregnancy, and multiple signaling pathways are essential for this process. Although Dicer and microRNA (miRNA) have been implicated in several reproductive processes, the specific roles of Dicer and miRNA in uterine development are not known. To address the roles of miRNA in the regulation of key uterine pathways, we generated a conditional knockout of Dicer in the postnatal uterine epithelium and stroma using progesterone receptor-Cre. These Dicer conditional knockout females are sterile with small uteri, which demonstrate significant defects, including absence of glandular epithelium and enhanced stromal apoptosis, beginning at approximately postnatal d 15, with coincident expression of Cre and deletion of Dicer. Specific miRNA (miR-181c, −200b, −101, let-7d) were down-regulated and corresponding predicted proapoptotic target genes (Bcl2l11, Aldh1a3) were up-regulated, reflecting the apoptotic phenomenon. Although these mice had normal serum hormone levels, critical uterine signaling pathways, including progesterone-responsive genes, Indian hedgehog signaling, and the Wnt/β-catenin canonical pathway, were dysregulated at the mRNA level. Importantly, uterine stromal cell proliferation in response to progesterone was absent, whereas uterine epithelial cell proliferation in response to estradiol was maintained in adult uteri. These data implicate Dicer and appropriate miRNA expression as essential players in the regulation of multiple uterine signaling pathways required for uterine development and appropriate function. PMID:22798293

  20. Differential expression of uterine NO in pregnant and nonpregnant rats with intrauterine bacterial infection.

    Science.gov (United States)

    Fang, L; Nowicki, B; Yallampalli, C

    2001-05-01

    Previous studies have demonstrated that nitric oxide (NO) is involved in the uterine host defense against bacterial infection. In nonpregnant rats, NO production in the uterus was shown to be lower, and inducible NO synthase (NOS) expression was undetectable. However, studies in pregnant rats show abundant expression of inducible NOS with significant elevation in NO production in the uterus. We have recently reported that intrauterine Escherichia coli infection caused a localized increase in uterine NO production and inducible NOS expression in the nonpregnant rat. In our present study, we examined whether the uterine NO production, NOS expression, and uterine tumor necrosis factor-alpha protein are increased in pregnant rats with intrauterine pathogenic Escherichia coli infection. Unlike the nonpregnant state, the NO production in the infected uterine horn of pregnant rats was not significantly elevated after bacterial inoculation compared with the contralateral uterine horn. The expression of uterine NOS (types II and III) also did not show significant upregulation in the infected horn. This is in contrast to that in nonpregnant animals, in which type II NOS was induced in the uterus on infection. Moreover, intrauterine infection induced an elevated expression of tumor necrosis factor-alpha protein in the infected horn both of nonpregnant and of pregnant rats. These data suggest that the sequential stimulation of NOS expression, especially the inducible isoform, and generation of uterine NO are lacking during pregnancy despite an elevated tumor necrosis factor-alpha after infection. In summary, NO synthesis response may be maximal at pregnancy, and infection may not further induce the NO system. Present studies, together with our previous report that intrauterine infection-induced lethality in pregnancy rats was amplified with the inhibition of NO, suggest that pregnancy is a state predisposed for increased complications associated with intrauterine infection and

  1. Complementary roles of hysteroscopy and saline infusion hysterosonography in uterine cavity assessment beforein vitro fertilization

    Institute of Scientific and Technical Information of China (English)

    Ibrahim A Abdelazim; Amro Abo Elezz

    2012-01-01

    Objective:This comparative study was designed to assess the role of saline infusion hysterosonography in refining the diagnosis of uterine cavity abnormalities diagnosed by hysteroscopy in infertile, asymptomatic women beforein vitro fertilization/intra-cytoplasmic sperm injection (IVF/ICSI) treatment.Methods:One hundred and twenty four asymptomatic infertile women were included in this study before IVF/ICSI treatment. Hysteroscopy was done as routine procedure for uterine cavity assessment before the first attempt of IVF/ICSI treatment. Patients agreed to have an ultrasound assessment of uterine cavity with the use of saline as the contrast medium (Saline infusion hysterosonography, SIHS) beside the hysteroscopic assessment. Both hysteroscopy & SIHS procedures were scheduled post menstrual period in the early-mid follicular phase of a cycle of the same menstrual cycle, 1-3 months before starting the IVF/ICSI treatment.Results:The uterine cavity abnormalities were detected in 40.3% of the patients included in this study before IVF/ICSI treatment (17.7% endometrial polyps, 10.5% sub-mucous fibroid, 4.8% uterine septum, 3.2% uterine adhesions, 2.4% endometrial hyperplasia and 1.6% thin or atrophic endometrium). In this study, the hysteroscopy was more sensitive (98.0% versus 96.2%), more specific (100.0% versus 98.7%) and more accurate (99.2% versus 97.6%) than SIHS, and the hysteroscopy also had higher predictive values (100% versus 98% positive predictive value; 98.7% versus 97.4% negative predictive value) than SIHS during uterine cavity assessment before IVF/ICSI treatment.Conclusions: Infertile asymptomatic women should be screened for possible uterine cavity abnormalities before IVF/ICSI; SIHS is a simple, well tolerated procedure that can be used as a complementary tool to confirm the diagnosis of uterine cavity abnormalities detected by hysteroscopy.

  2. Mutations Abrogating VP35 Interaction with Double-Stranded RNA Render Ebola Virus Avirulent in Guinea Pigs

    Energy Technology Data Exchange (ETDEWEB)

    Prins, Kathleen C.; Delpeut, Sebastien; Leung, Daisy W.; Reynard, Olivier; Volchkova, Valentina A.; Reid, St. Patrick; Ramanan, Parameshwaran; Cárdenas, Washington B.; Amarasinghe, Gaya K.; Volchkov, Viktor E.; Basler, Christopher F. (CNRS-INSERM); (Mount Sinai Hospital); (LB-Ecuador); (Iowa State)

    2010-10-11

    Ebola virus (EBOV) protein VP35 is a double-stranded RNA (dsRNA) binding inhibitor of host interferon (IFN)-{alpha}/{beta} responses that also functions as a viral polymerase cofactor. Recent structural studies identified key features, including a central basic patch, required for VP35 dsRNA binding activity. To address the functional significance of these VP35 structural features for EBOV replication and pathogenesis, two point mutations, K319A/R322A, that abrogate VP35 dsRNA binding activity and severely impair its suppression of IFN-{alpha}/{beta} production were identified. Solution nuclear magnetic resonance (NMR) spectroscopy and X-ray crystallography reveal minimal structural perturbations in the K319A/R322A VP35 double mutant and suggest that loss of basic charge leads to altered function. Recombinant EBOVs encoding the mutant VP35 exhibit, relative to wild-type VP35 viruses, minimal growth attenuation in IFN-defective Vero cells but severe impairment in IFN-competent cells. In guinea pigs, the VP35 mutant virus revealed a complete loss of virulence. Strikingly, the VP35 mutant virus effectively immunized animals against subsequent wild-type EBOV challenge. These in vivo studies, using recombinant EBOV viruses, combined with the accompanying biochemical and structural analyses directly correlate VP35 dsRNA binding and IFN inhibition functions with viral pathogenesis. Moreover, these studies provide a framework for the development of antivirals targeting this critical EBOV virulence factor.

  3. An exon 53 frameshift mutation in CUBN abrogates cubam function and causes Imerslund-Gräsbeck syndrome in dogs.

    Science.gov (United States)

    Fyfe, John C; Hemker, Shelby L; Venta, Patrick J; Fitzgerald, Caitlin A; Outerbridge, Catherine A; Myers, Sherry L; Giger, Urs

    2013-08-01

    Cobalamin malabsorption accompanied by selective proteinuria is an autosomal recessive disorder known as Imerslund-Gräsbeck syndrome in humans and was previously described in dogs due to amnionless (AMN) mutations. The resultant vitamin B12 deficiency causes dyshematopoiesis, lethargy, failure to thrive, and life-threatening metabolic disruption in the juvenile period. We studied 3 kindreds of border collies with cobalamin malabsorption and mapped the disease locus in affected dogs to a 2.9Mb region of homozygosity on canine chromosome 2. The region included CUBN, the locus encoding cubilin, a peripheral membrane protein that in concert with AMN forms the functional intrinsic factor-cobalamin receptor expressed in ileum and a multi-ligand receptor in renal proximal tubules. Cobalamin malabsorption and proteinuria comprising CUBN ligands were demonstrated by radiolabeled cobalamin uptake studies and SDS-PAGE, respectively. CUBN mRNA and protein expression were reduced ~10 fold and ~20 fold, respectively, in both ileum and kidney of affected dogs. DNA sequencing demonstrated a single base deletion in exon 53 predicting a translational frameshift and early termination codon likely triggering nonsense mediated mRNA decay. The mutant allele segregated with the disease in the border collie kindred. The border collie disorder indicates that a CUBN mutation far C-terminal from the intrinsic factor-cobalamin binding site can abrogate receptor expression and cause Imerslund-Gräsbeck syndrome.

  4. Inhibition of MARCH5 ubiquitin ligase abrogates MCL1-dependent resistance to BH3 mimetics via NOXA.

    Science.gov (United States)

    Subramanian, Aishwarya; Andronache, Adrian; Li, Yao-Cheng; Wade, Mark

    2016-03-29

    BH3 mimetic compounds induce tumor cell death through targeted inhibition of anti-apoptotic BCL2 proteins. Resistance to one such compound, ABT-737, is due to increased levels of anti-apoptotic MCL1. Using chemical and genetic approaches, we show that resistance to ABT-737 is abrogated by inhibition of the mitochondrial RING E3 ligase, MARCH5. Mechanistically, this is due to increased expression of pro-apoptotic BCL2 family member, NOXA, and is associated with MARCH5 regulation of MCL1 ubiquitylation and stability in a NOXA-dependent manner. MARCH5 expression contributed to an 8-gene signature that correlates with sensitivity to the preclinical BH3 mimetic, navitoclax. Furthermore, we observed a synthetic lethal interaction between MCL1 and MARCH5 in MCL1-dependent breast cancer cells. Our data uncover a novel level at which the BCL2 family is regulated; furthermore, they suggest targeting MARCH5-dependent signaling will be an effective strategy for treatment of BH3 mimetic-resistant tumors, even in the presence of high MCL1.

  5. CD40-signalling abrogates induction of RORγt+ Treg cells by intestinal CD103+ DCs and causes fatal colitis

    Science.gov (United States)

    Barthels, Christian; Ogrinc, Ana; Steyer, Verena; Meier, Stefanie; Simon, Ferdinand; Wimmer, Maria; Blutke, Andreas; Straub, Tobias; Zimber-Strobl, Ursula; Lutgens, Esther; Marconi, Peggy; Ohnmacht, Caspar; Garzetti, Debora; Stecher, Bärbel; Brocker, Thomas

    2017-01-01

    Immune homeostasis in intestinal tissues depends on the generation of regulatory T (Treg) cells. CD103+ dendritic cells (DCs) acquire microbiota-derived material from the gut lumen for transport to draining lymph nodes and generation of receptor-related orphan γt+ (RORγt+) Helios−-induced Treg (iTreg) cells. Here we show CD40-signalling as a microbe-independent signal that can induce migration of CD103+ DCs from the lamina propria (LP) to the mesenteric lymph nodes. Transgenic mice with constitutive CD11c-specific CD40-signalling have reduced numbers of CD103+ DCs in LP and a low frequency of RORγt+Helios− iTreg cells, exacerbated inflammatory Th1/Th17 responses, high titres of microbiota-specific immunoglobulins, dysbiosis and fatal colitis, but no pathology is detected in other tissues. Our data demonstrate a CD40-dependent mechanism capable of abrogating iTreg cell induction by DCs, and suggest that the CD40L/CD40-signalling axis might be able to intervene in the generation of new iTreg cells in order to counter-regulate immune suppression to enhance immunity. PMID:28276457

  6. L-carnitine, a diet component and organic cation transporter OCTN ligand, displays immunosuppressive properties and abrogates intestinal inflammation.

    Science.gov (United States)

    Fortin, G; Yurchenko, K; Collette, C; Rubio, M; Villani, A-C; Bitton, A; Sarfati, M; Franchimont, D

    2009-04-01

    Allele variants in the L-carnitine (LCAR) transporters OCTN1 (SLC22A4, 1672 C --> T) and OCTN2 (SLC22A5, -207 G --> C) have been implicated in susceptibility to Crohn's disease (CD). LCAR is consumed in the diet and transported actively from the intestinal lumen via the organic cation transporter OCTN2. While recognized mainly for its role in fatty acid metabolism, several lines of evidence suggest that LCAR may also display immunosuppressive properties. This study sought to investigate the immunomodulatory capacity of LCAR on antigen-presenting cell (APC) and CD4+ T cell function by examining cytokine production and the expression of activation markers in LCAR-supplemented and deficient cell culture systems. The therapeutic efficacy of its systemic administration was then evaluated during the establishment of colonic inflammation in vivo. LCAR treatment significantly inhibited both APC and CD4+ T cell function, as assessed by the expression of classical activation markers, proliferation and cytokine production. Carnitine deficiency resulted in the hyperactivation of CD4+ T cells and enhanced cytokine production. In vivo, protection from trinitrobenzene sulphonic acid colitis was observed in LCAR-treated mice and was attributed to the abrogation of both innate [interleukin (IL)-1beta and IL-6 production] and adaptive (T cell proliferation in draining lymph nodes) immune responses. LCAR therapy may therefore represent a novel alternative therapeutic strategy and highlights the role of diet in CD.

  7. Mechanistic Study of the Inhibitory Effect of Kaempferol on Uterine Fibroids In Vitro

    OpenAIRE

    Li, Yanxia; Ding, Zhaoxia; Wu, Chuanzhong

    2016-01-01

    Background This study examined the effect of kaempferol on uterine fibroids in vitro and the underlying mechanism, and investigated the potential of kaempferol as a clinical drug for the treatment of uterine fibroids. Material/Methods Uterine fibroid tissue and surrounding smooth muscle tissue were collected for primary culture. Different concentrations of kaempferol (12 μM, 24 μM, and 48 μM) were used to treat the cells for 24, 48, and 72 hours. Ethanol was used in the control group. A CCK-8...

  8. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jeong Il; Huh, Seung Jae; Kim, Young Il; Kim, Tae Joong; Park, Byung Kwan [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2011-09-15

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fl uorodeoxyglucose (FDG) uptake on positron emission tomography (PET)/computed tomography (CT) mimicking malignant tumor in a 44-year-old woman during concurrent chemoradiation therapy (CCRT) for uterine cervical cancer. The adenomyosis was not associated with her menstrual cycle or with normal endometrium uptake, and it resolved one month after completion of RT. This case indicates that uterine adenomyosis in a premenopausal woman may show false positive uptake of 18FDG-PET/CT associated with CCRT.

  9. Spontaneous Rupture of Uterine Artery in a 14-Week Pregnant Woman

    Directory of Open Access Journals (Sweden)

    João Paulo Mancusi de Carvalho

    2016-01-01

    Full Text Available We report a case of uterine artery rupture in a woman at 14 weeks’ gestation who presented with abdominal pain, tachycardia, and hypotension and underwent a diagnostic laparoscopy. During this procedure, a spontaneous rupture of the left uterine artery was diagnosed and the surgery was converted into a laparotomy. The artery was bound to its origin and to its distal uterine portion. The patient exhibited excellent postoperative recovery and was discharged two days after the surgery. The pregnancy continued without other maternal or fetal complications, and the patient delivered a healthy newborn via cesarean section at 39 weeks of gestation.

  10. Uterine cervical neoplasia prevention in Parque Indigena do Xingu.

    Science.gov (United States)

    Speck, N M de Góis; Pereira, E R; Schaper, M; Tso, F K; de Freitas, V G; Ribalta, J C L

    2009-01-01

    Results of preventive health measures, diagnosis and treatment applied to Parque Indigena do Xingu native women were studied. Thirty-seven cases of uterine cervical intraepithelial lesions and invasive neoplasias were treated in the local villages without referral to an advanced medical center. LEEPs were carried out in 32 women, three cold knife conizations, one vaginal hysterectomy and one Wertheim Meigs procedure. Results of 53.1% of LEEP surgical procedures did not have margin involvement by the lesions. Bleeding complications were seen in 15.6%. Regular follow-up with two or three cytologic and colposcopic tests in 32 women was carried out. All cases were negative for lesions. Five women were not followed-up due mainly to logistical reasons. Health endeavors adopted in the period 2005-2007 brought about a significant reduction of precursor lesions in this native aboriginal population without screening resources.

  11. Uterine Leiomyosarcoma Manifesting as a Tricuspid Valve Mass

    Directory of Open Access Journals (Sweden)

    Creticus P. Marak

    2013-02-01

    Full Text Available Uterine leiomyosarcoma is a rare malignancy and carries a poorer prognosis when compared to endometrial carcinoma. It has been observed to metastasize to all the major organs. It presents with symptoms of abdominal distension, vaginal bleeding and may pass unnoticed until an advanced stage in patients with leiomyomas. Surgery is a viable option in patients with disease limited to the uterus, but metastasis to the heart may require surgery to prevent acute and catastrophic complications. The case described here involves metastasis to the tricuspid valve, which caused severe tricuspid regurgitation in the setting of acute pulmonary embolism. Surgical resection restored cardiac function and stabilized the patient. This case illustrates a rare site of metastasis of leiomyosarcoma which required immediate intervention and resulted in a favorable outcome.

  12. Uterine Rupture Due to Invasive Metastatic Gestational Trophoblastic Neoplasm

    Directory of Open Access Journals (Sweden)

    David I Bruner

    2013-09-01

    Full Text Available While complete molar pregnancies are rare, they are wrought with a host of potential complications to include invasive gestational trophoblastic neoplasia. Persistent gestational trophoblastic disease following molar pregnancy is a potentially fatal complication that must be recognized early and treated aggressively for both immediate and long-term recovery. We present the case of a 21-year-old woman with abdominal pain and presyncope 1 month after a molar pregnancy with a subsequent uterine rupture due to invasive gestational trophoblastic neoplasm. We will discuss the complications of molar pregnancies including the risks and management of invasive, metastatic gestational trophoblastic neoplasia. [West J Emerg Med. 2013;14(5:444–447.

  13. Radiofrequency Ablation for Treatment of Symptomatic Uterine Fibroids

    Directory of Open Access Journals (Sweden)

    Siân Jones

    2012-01-01

    Full Text Available The use of thermal energy-based systems to treat uterine fibroids has resulted in a plethora of devices that are less invasive and potentially as effective in reducing symptoms as traditional options such as myomectomy. Most thermal ablation devices involve hyperthermia (heating of tissue, which entails the conversion of an external electromagnetic or ultrasound waves into intracellular mechanical energy, generating heat. What has emerged from two decades of peer-reviewed research is the concept that hyperthermic fibroid ablation, regardless of the thermal energy source, can create large areas of necrosis within fibroids resulting in reductions in fibroid volume, associated symptoms and the need for reintervention. When a greater percentage of a fibroid's volume is ablated, symptomatic relief is more pronounced, quality of life increases, and it is more likely that such improvements will be durable. We review radiofrequency ablation (RFA, one modality of hyperthermic fibroid ablation.

  14. Spontaneous Rupture of Uterine Vein in Twin Pregnancy

    Directory of Open Access Journals (Sweden)

    Emek Doger

    2013-01-01

    Full Text Available Objective. Aim of our study is to present a case of a twin pregnancy following invitro fertilization cycle complicated with hemoperitoneum at third trimester. Case. A 26-year-old nulliparous pregnant woman at 32 weeks of gestation with twin pregnancy following invitro fertilization cycle complained of abdominal pain. After 48 hours of admission, laparotomy was performed with indications of aggravated abdominal pain and decreased hemoglobin levels. Utero-ovarian vein branch rupture was detected on the right posterior side of uterus and bleeding was stopped by suturing the vein. Etiopathogenesis of the present case still remains unclear. Conclusion. Spontaneous rupture of the uterine vessels during pregnancy is a rare complication and may lead to maternal and fetal morbidity and mortality. Diagnosis and treatment are based on the clinical symptoms of acute abdominal pain and laboratory tests of hypovolemic shock signs.

  15. Uterine leiomyosarcoma manifesting as a tricuspid valve mass.

    Science.gov (United States)

    Marak, Creticus P; Ponea, Ana M; Alappan, Narendrakumar; Shaheen, Shagufta; Guddati, Achuta K

    2013-01-01

    Uterine leiomyosarcoma is a rare malignancy and carries a poorer prognosis when compared to endometrial carcinoma. It has been observed to metastasize to all the major organs. It presents with symptoms of abdominal distension, vaginal bleeding and may pass unnoticed until an advanced stage in patients with leiomyomas. Surgery is a viable option in patients with disease limited to the uterus, but metastasis to the heart may require surgery to prevent acute and catastrophic complications. The case described here involves metastasis to the tricuspid valve, which caused severe tricuspid regurgitation in the setting of acute pulmonary embolism. Surgical resection restored cardiac function and stabilized the patient. This case illustrates a rare site of metastasis of leiomyosarcoma which required immediate intervention and resulted in a favorable outcome.

  16. Evaluation and Management of Adolescents with Abnormal Uterine Bleeding.

    Science.gov (United States)

    Mullins, Tanya L Kowalczyk; Miller, Rachel J; Mullins, Eric S

    2015-09-01

    The International Federation of Gynecology and Obstetrics and the American Congress of Obstetricians and Gynecologists support the use of new terminology for abnormal uterine bleeding (AUB) to consistently categorize AUB by etiology. The term AUB can be further classified as AUB/heavy menstrual bleeding (HMB) (replacing the term "menorrhagia") or AUB/intermenstrual bleeding (replacing the term "metrorrhagia"). Although many cases of AUB in adolescent women are attributable to immaturity of the hypothalamic-pituitary-ovarian axis, underlying bleeding disorders should be considered in women with AUB/HMB. This article reviews the new terminology for AUB, discusses important relevant features of history and examination, presents the laboratory evaluation of HMB, and describes hormonal (oral contraceptive pills, progestin-only methods, long-acting reversible contraceptives including intrauterine systems), hematologic (tranexamic acid and desmopressin), and surgical management options for AUB/HMB.

  17. Surgical management of abnormal uterine bleeding in fertile age women.

    Science.gov (United States)

    Finco, Andrea; Centini, Gabriele; Lazzeri, Lucia; Zupi, Errico

    2015-07-01

    Abnormal uterine bleeding is a common gynecological disease and represents one of the most frequent reasons for hospital admission to a specialist unit, often requiring further surgical treatment. Following the so-called PALM-COEIN system we will attempt to further clarify the surgical treatments available today. The first group (PALM) is characterized by structural lesions, which may be more appropriately treated by means of surgical management. Although hysterectomy remains the definitive and decisive choice, there are many alternative techniques available. These minimally invasive procedures offer the opportunity for a more conservative approach. Precise and accurate counseling facilitates better patient selection, based on the patient's desires, age and disease type, allowing treatment to be individually tailored to each woman.

  18. Distinct expression profile in fumarate-hydratase-deficient uterine fibroids

    DEFF Research Database (Denmark)

    Vanharanta, S; Pollard, PJ; Lehtonen, HJ

    2006-01-01

    Defects in mitochondrial enzymes predispose to severe developmental defects as well as tumorigenesis. Heterozygous germline mutations in the nuclear gene encoding fumarate hydratase (FH), an enzyme catalyzing the hydration of fumarate in the Krebs tricarboxylic acid cycle, cause hereditary...... leiomyomatosis and renal cell cancer; yet the connection between disruption of mitochondrial metabolic pathways and neoplasia remains to be discovered. We have used an expression microarray approach for studying differences in global gene expression pattern caused by mutations in FH. Seven uterine fibroids...... carrying FH mutations were compared with 15 fibroids with wild-type FH. The two groups showed markedly different expression profiles, and multiple differentially expressed genes were detected. The most significant increase in FH mutants was seen in the expression of carbohydrate metabolism- and glycolysis...

  19. Uterine Cavity-shaped Device Used in China

    Institute of Scientific and Technical Information of China (English)

    Yan CHE; Ke-juan FANG; Wei-jin ZHOU; Yong-gang DING; Yue-lian SUN; Yao-ling HAN; Olav Merick; Peter Fajans

    2007-01-01

    Objective To assess the effectiveness, side effects, and acceptability of copper uterine cavity - shaped intrauterine devices (UCD) with and without indomethacin.Methods We used electronic search and hand search to identify relevant literatures.Included papers were systematically reviewed according to previous established guidelines.Results A total of 39 related papers were identified. Of them, 9 papers were included in this review: 4 associated with medicated or non-medicated UCD200 (containing copper 200 mm2) and 5 associated with medicated or non-medicated UCD300(containing copper 300 mm2). The contraceptive effectiveness, cumulative one-year and two-year continuation rates were similar between medicated UCD200, non-medicated UCD200 and TCu220C. The effectiveness of non-medicated UCD300 was similar to that of TCu220C and TCu200. The effectiveness of medicated UCD300 was similar to that of MLCu375 and TCu220C but lower than that of TCu380A. The cumulative one-year, three-year and five-year continuation rates were similar between medicated,non-medicated UCD300 and TCu380A or MLCu375. The problem of bleeding was less common among medicated UCD users than among non-medicated devices.Conclusions Uterine cavity-shaped devices should continue to be used in the National Family Planning Proramme. However, priority should be given to the 300 mm2 copper containing device. A large multicenter randomized comparative trial of UCD300 and TCu380A is needed.

  20. Ge-Gen Decoction attenuates oxytocin-induced uterine contraction and writhing response: potential application in primary dysmenorrhea therapy.

    Science.gov (United States)

    Yang, Lu; Chai, Cheng-Zhi; Yue, Xin-Yi; Yan, Yan; Kou, Jun-Ping; Cao, Zheng-Yu; Yu, Bo-Yang

    2016-02-01

    The uterine tetanic contraction and uterine artery blood flow reduction are possible reasons for primary dysmenorrhea (PD). In the present study, we aimed to evaluate the uterine relaxant effect and the influence on uterine artery blood velocity of Ge-Gen Decoction (GGD), a well-known Chinese herbal formula. In female ICR mice, uterine contraction was induced by oxytocin exposure following estradiol benzoate pretreatment, and the uterine artery blood velocity was detected by Doppler ultrasound. Histopathological examination of the uterine tissue samples were performed by H&E staining. Ex vivo studies demonstrated that oxytocin, posterior pituitary, or acetylcholine induced contractions in isolated mouse uterus. GGD inhibited both spontaneous and stimulated contractions. In vivo study demonstrated that GGD significantly reduced oxytocin-induced writhing responses with a maximal inhibition of 87%. Further study demonstrated that GGD normalized oxytocin-induced abnormalities of prostaglandins F2 alpha (PGF2α) and Ca(2+) in mice. In addition, injection of oxytocin induced a decrease in uterine artery blood flow velocity. Pretreatment with GGD reversed the oxytocin response on blood flow velocity. Histopathological examination showed pretreatment with GGD alleviated inflammation and edema in the uterus when compared with the model group. Both ex vivo and in vivo results indicated that GGD possessed a significant spasmolytic effect on uterine tetanic contraction as well as improvement on uterine artery blood velocity which may involve PGF2α and Ca(2+) signaling, suggesting that GGD may have a clinic potential in PD therapy.