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Sample records for abrogates pregnancy-induced uterine

  1. DOPPLER ANALYSIS IN PREGNANCY INDUCED HYPERTENSION

    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.

  2. MANAGEMENT OF PREGNANCY INDUCED HYPERTENSION

    Sharma Anjana

    2010-12-01

    Full Text Available Pregnancy induced hypertension (PIH is a global problem and complicates approximately 10-17% of pregnancies and is therefore most common medical problem requiring special attention in the intrapartum period. Hypertension may, of course, precede pregnancy, but more commonly develops during it in which case blood pressure levels can change very quickly. The increase of BP rarely starts before 20 weeks, but may be a major problem by the third trimester (24-36 weeks. Pregnancy induced hypertension, although a common complication of pregnancy must not be taken lightly. It becomes very essential for a treating physician to know in detail about this particular complication of pregnancy. If PIH is detected early with prompt and effective treatment, the features disappear completely and the prognosis is not unfavourable, both for the mother and the baby. The primary objective of treatment in women with severe hypertension and preeclampsia is to prevent cerebral complications such as encephalopathy and haemorrhage. The threshold for treatment is usually a sustained diastolic blood pressure of 110 mm Hg or higher. Antihypertensive drugs can affect the foetus either indirectly, by lowering uteroplacental blood flow, or directly, by influencing the umbilical or foetal cardiovascular circulation. In patients with mild to moderate hypertension, both chronic and pregnancy induced, methyldopa treatment improves the maternal outcome. Among the different antihypertensive drugs that have been reported to be effective, safe and well tolerated during pregnancy, many clinical trials and studies conclusively state that methyldopa represents the more suitable option in pregnancy induced hypertension. In this article we have briefly gone through the various aspects of hypertension, stressing importance on its rising incidence globally and in India.

  3. PLACENTAL PATHOLOGY IN PREGNANCY INDUCED HYPERTENSION

    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

  4. Ambient air pollution and pregnancy-induced hypertensive disorders

    Pedersen, Marie; Stayner, Leslie; Slama, Rémy;

    2014-01-01

    .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 on...... 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......-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 the...

  5. Relaxin deficiency attenuates pregnancy-induced adaptation of the mesenteric artery to angiotensin II in mice.

    Marshall, Sarah A; Leo, Chen Huei; Senadheera, Sevvandi N; Girling, Jane E; Tare, Marianne; Parry, Laura J

    2016-05-01

    Pregnancy is associated with reduced peripheral vascular resistance, underpinned by changes in endothelial and smooth muscle function. Failure of the maternal vasculature to adapt correctly leads to serious pregnancy complications, such as preeclampsia. The peptide hormone relaxin regulates the maternal renal vasculature during pregnancy; however, little is known about its effects in other vascular beds. This study tested the hypothesis that functional adaptation of the mesenteric and uterine arteries during pregnancy will be compromised in relaxin-deficient (Rln(-/-)) mice. Smooth muscle and endothelial reactivity were examined in small mesenteric and uterine arteries of nonpregnant (estrus) and late-pregnant (day 17.5) wild-type (Rln(+/+)) and Rln(-/-) mice using wire myography. Pregnancy per se was associated with significant reductions in contraction to phenylephrine, endothelin-1, and ANG II in small mesenteric arteries, while sensitivity to endothelin-1 was reduced in uterine arteries of Rln(+/+) mice. The normal pregnancy-associated attenuation of ANG II-mediated vasoconstriction in mesenteric arteries did not occur in Rln(-/-) mice. This adaptive failure was endothelium-independent and did not result from altered expression of ANG II receptors or regulator of G protein signaling 5 (Rgs5) or increases in reactive oxygen species generation. Inhibition of nitric oxide synthase with l-NAME enhanced ANG II-mediated contraction in mesenteric arteries of both genotypes, whereas blockade of prostanoid production with indomethacin only increased ANG II-induced contraction in arteries of pregnant Rln(+/+) mice. In conclusion, relaxin deficiency prevents the normal pregnancy-induced attenuation of ANG II-mediated vasoconstriction in small mesenteric arteries. This is associated with reduced smooth muscle-derived vasodilator prostanoids. PMID:26936785

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

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

    1990-01-01

    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...

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

    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

  8. Uterine prolapse

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

  9. Uterine Cancer

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

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

    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....

  11. Regional anesthesia in patients with pregnancy induced hypertension

    Saravanan P Ankichetty

    2013-01-01

    Full Text Available Pregnancy induced hypertension is a hypertensive disorder, which occurs in 5% to 7% of all pregnancies. These parturients present to the labour and delivery unit ranging from gestational hypertension to HELLP syndrome. It is essential to understand the various clinical conditions that may mimic preeclampsia and the urgency of cesarean delivery, which may improve perinatal outcome. The administration of general anesthesia (GA increases morbidity and mortality in both mother and baby. The provision of regional anesthesia when possible maintains uteroplacental blood flow, avoids the complications with GA, improves maternal and neonatal outcome. The use of ultrasound may increase the success rate. This review emphasizes on the regional anesthetic considerations when such parturients present to the labor and delivery unit.

  12. STUDY ON PLATELET INDICES IN PREGNANCY INDUCED HYPERTENSION

    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.

  13. Akt and MAPK signaling mediate pregnancy-induced cardiac adaptation.

    Chung, Eunhee; Yeung, Fan; Leinwand, Leslie A

    2012-05-01

    Although the signaling pathways underlying exercise-induced cardiac adaptation have been extensively studied, little is known about the molecular mechanisms that result in the response of the heart to pregnancy. The objective of this study was to define the morphological, functional, and gene expression patterns that define the hearts of pregnant mice, and to identify the signaling pathways that mediate this response. Mice were divided into three groups: nonpregnant diestrus control, midpregnancy, and late pregnancy. Both time points of pregnancy were associated with significant cardiac hypertrophy. The prosurvival signaling cascades of Akt and ERK1/2 were activated in the hearts of pregnant mice, while the stress kinase, p38, was decreased. Given the activation of Akt in pregnancy and its known role in cardiac hypertrophy, the hypertrophic response to pregnancy was tested in mice expressing a cardiac-specific activated (myristoylated) form of Akt (myrAkt) or a cardiac-specific constitutively active (antipathologic hypertrophic) form of its downstream target, glycogen synthase kinase 3β (caGSK3β). The pregnancy-induced hypertrophic responses of hearts from these mice were significantly attenuated. Finally, we tested whether pregnancy-associated sex hormones could induce hypertrophy and alter signaling pathways in isolated neonatal rat ventricular myocytes (NRVMs). In fact, progesterone, but not estradiol treatment increased NRVM cell size via phosphorylation of ERK1/2. Inhibition of MEK1 effectively blocked progesterone-induced cellular hypertrophy. Taken together, our study demonstrates that pregnancy-induced cardiac hypertrophy is mediated by activation of Akt and ERK1/2 pathways. PMID:22345431

  14. Pathophysiology of placentation abnormalities in pregnancy-induced hypertension

    Mitsuko Furuya

    2008-11-01

    Full Text Available Mitsuko Furuya1, Junji Ishida2,3, Ichiro Aoki1, Akiyoshi Fukamizu2,31Department of Pathology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan; 2Graduate School of Life and Environmental Sciences; 3Center for Tsukuba Advanced Research Alliance (TARA, University of Tsukuba, Tsukuba 305-8577, JapanAbstract: During embryogenesis and development, the fetus obtains oxygen and nutrients from the mother through placental microcirculation. The placenta is a distinctive organ that develops and differentiates per se, and that organizes fetal growth and maternal condition in the entire course of gestation. Several life-threatening diseases during pregnancy, such as pregnancy-induced hypertension (PIH and eclampsia, are closely associated with placental dysfunction. Genetic susceptibilities and poor placentation have been investigated intensively to understand the pathophysiology of PIH. It is currently thought that “poor placentation hypothesis”, in which extravillous trophoblasts fail to invade sufficiently the placental bed, explains in part maternal predisposition to this disease. Cumulative studies have suggested that hypoxic micromilieu of fetoplacental site, shear stress of uteroplacental blood flow, and aberrantly secreted proinflammatory substances into maternal circulation synergistically contribute to the progression of PIH. For example, soluble form of vascular endothelial growth factor receptor-1 (sVEGFR-1 and soluble form of CD105 are elevated in circulation of PIH mothers. However, it remains to be poorly understood the pathological events in the placenta during the last half of gestation as maternal systemic disorders get worse. For better understanding and effective therapeutic approaches to PIH, it is important to clarify pathological course of PIH-associated changes in the placenta. In this review, current understanding of placental development and the pathophysiology of PIH placenta are summarized. In

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

    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.

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

    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

  17. Uterine Fibroid Embolization

    Full Text Available ... is for uterine fibroids. Over the past 15 years, we've developed some new procedures that allow ... us. This is a young woman. She's 31 years old. She has very symptomatic uterine fibroids, very ...

  18. "Abrogation of Rulings” Methodology: A Critique

    Gasser Auda

    2004-01-01

    Surveying the subject of abrogation (naskh) in the Qur’ān, ḥādīth and Islamic literature, it is clear that most abrogation cases were introduced after the Prophetic era in order to interpret certain Qur’ānic verses and Prophetic narrations (aḥādīth) that some scholars perceived as “conflicting.” Two striking examples are “The Verse of the Sword” (āyat al-saif) and “The Verse of the Barrier” (āyat al-ḥijāb). The Qur’ānic verses and aḥādīth,...

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

    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

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

    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 with...

  1. A Comparative Study of Serum Uric Acid Level in Normal Pregnancy, and Pregnancy Induced Hypertension

    Jasmin Diwan; Chinmay Shah; Dixit, R.; AK Anand

    2011-01-01

    Hypertension is one of the common complications met with in pregnancy and contributes significantly to the cause of maternal and perinatal morbidity and mortality. The study of uric acid in serum is an interesting problem especially in normal pregnancy and pregnancy induced hypertension (PIH). The present study was carried out at Physiology Department, Shri M. P. Shah Medical College and Guru Gobind Singh Hospital, Jamnagar on Total 80 subjects. Determination of uric acid was carried out by q...

  2. A Comparative Study of Serum Uric Acid Level in Normal Pregnancy, and Pregnancy Induced Hypertension

    Jasmin Diwan

    2011-01-01

    Full Text Available Hypertension is one of the common complications met with in pregnancy and contributes significantly to the cause of maternal and perinatal morbidity and mortality. The study of uric acid in serum is an interesting problem especially in normal pregnancy and pregnancy induced hypertension (PIH. The present study was carried out at Physiology Department, Shri M. P. Shah Medical College and Guru Gobind Singh Hospital, Jamnagar on Total 80 subjects. Determination of uric acid was carried out by quantitative estimation on colorimetric method by enzymatic uricase method. Results shows that Serum uric acid levels in both the time (predelivery and postdelivery were statistically significant in Pregnancy induced hypertension than normal pregnancy. Many patients had predisposing factor to development of preeclampsia like primigravida. It is also evident that severity of proteinuria increases with diastolic blood pressure and Levels of serum uric acid did show a high positive correlation with the severity of Pregnancy induced hypertension in relation to hypertension and proteinuria 65% of patients of PIH

  3. Comparative evaluation of antihypertensive drugs in the management of pregnancy-induced hypertension

    Nita K. Patel

    2012-06-01

    Full Text Available Background: Pregnancy-induced hypertension is associated with various adverse fetal and maternal outcomes. The use of anti-hypertensive drugs in pregnancy is controversial. We conducted a prospective study to evaluate the comparative effectiveness and safety of nifedipine, methyldopa and labetalol monotherapy in patients with pregnancy-induced hypertension. Methods: A total of 60 pregnant women with blood pressure of 140/90 mm Hg or more with ≥1+ proteinuria between 20 and 38 weeks of gestation were randomly allocated to receive nifedipine (n=20, methyldopa (n=20 or labetalol (n=20. Blood pressure was measured at 0, 6, 24, 48 and 72 h of initiation of antihypertensive drugs. Patients were also followed up for development of adverse drug effects during this period. Results: Antihypertensive treatment with methyldopa was associated with reduction in systolic blood pressure (SBP by 50 mmHg and diastolic blood pressure (DBP by 30 mmHg at 72 h. For the same period treatment with nifedipine was associated with reduction in SBP by 54 mmHg and DBP by 30 mmHg. Treatment with labetalol was associated with reduction in SBP by 70 mmHg and DBP by 36 mmHg at 72 h. Conclusions: Labetalol was more effective than methyldopa and nifedipine in controlling blood pressure in patients with pregnancy-induced hypertension while methyldopa and nifedipine are equally effective in controlling blood pressure. [Int J Basic Clin Pharmacol 2012; 1(3.000: 174-177

  4. Frequency of maternal mortality and morbidity in pregnancy-induced hypertension

    Background: Pregnancy-induced hypertension (PIH) is defines as hypertension in pregnancy, and is sustained blood pressure >140 mm Hg systolic or 90 mm Hg diastolic. Objective of this study was to see the maternal outcome in terms of morbidity and mortality in PIH. Methods: This descriptive study was conducted in Obstetrics and Gynaecology Unit of Fauji Foundation Hospital, Rawalpindi from January to December 2010. Both booked and un-booked cases were selected after fulfilling inclusion criteria. A detailed history and clinical examination was recorded and relevant investigations were performed. Patients were monitored for rise in blood pressure, development of complications related to hypertensions in pregnancy as well as maternal and perinatal outcome. Results: During this period, 100 patients were admitted with pregnancy-induced hypertension. Majority were un-booked. Primigravida were 60 (60%), and were in age group 21-30 year, remaining were above 30 year. Four patients had placental abruption, 2 pulmonary oedema, 5 HELLP syndrome, 2 severe renal impairment, 20 elevated liver enzyme, 23 uncontrolled blood pressure, 20 server preeclampsia, 10 thrombocytopenia, 3 eclampsia, 10 had impaired coagulation profile, and 1 had maternal death. Conclusion: Pregnancy induced hypertension is a major cause of maternal mortality and morbidity. In Pakistan, its incidence and related mortality are high due to lack of adequate antenatal care. (author)

  5. Nutritional abrogation of photoimmunosuppression: in vivo investigations.

    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. PMID:24283330

  6. Uterine didelphys with cervical incompetence

    Aher Gautam S, Gavali Urmila G, Kulkarni Meghana

    2013-01-01

    Uterine didelphys represents a uterine malformation where the uterus is present as a paired organ. There is presence of double uterine bodies with two separate cervices, and often a double or septate vagina as well. We report a case of single pregnancy in the right sided uterine body of a didelphic uterus with cervical incompetence.

  7. Uterine didelphys with cervical incompetence

    Aher Gautam S, Gavali Urmila G, Kulkarni Meghana

    2013-04-01

    Full Text Available Uterine didelphys represents a uterine malformation where the uterus is present as a paired organ. There is presence of double uterine bodies with two separate cervices, and often a double or septate vagina as well. We report a case of single pregnancy in the right sided uterine body of a didelphic uterus with cervical incompetence.

  8. Uterine Leiomyoma: Hysterosalpingographic Appearances

    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.

  9. Uterine Leiomyomas: An ENIGMA

    Kempula Geethamala

    2016-01-01

    Conclusion: Though hysterectomy is a routine procedure in the management of uterine leiomyomas, occasional cases of tumor or infective pathology may be missed. Therefore, histopathology is mandatory and conscientious quest must be done for confirmed diagnosis and ensuring optimal management.

  10. Uterine Fibroid Embolization

    Full Text Available ... a young woman. She's 31 years old. She has very symptomatic uterine fibroids, very heavy menstrual periods. ... is a catheter, very similar to what he has in the vessel. And if I show you, ...

  11. Uterine Fibroid Embolization

    Full Text Available ... your fibroids will slowly shrink and become non-functional. So our goal is really to get 5 ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ...

  12. Uterine Fibroid Embolization

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  13. Uterine Fibroid Embolization

    Full Text Available ... we have been part of a number of clinical research trials to investigate how safe this is ... and fall into the uterine cavity, in which case we would refer you back to your gynecologist ...

  14. Uterine Cancer Statistics

    ... 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 ...

  15. Uterine Fibroid Embolization

    Full Text Available ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ... hopefully led to a much higher quality of life. The last bit of housekeeping that we have ...

  16. Uterine papillary serous carcinoma.

    Moore, Kathleen N; Fader, Amanda Nickles

    2011-06-01

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

  17. Study of oxidative stress and uric acid in pregnancy induced hypertension

    Lavanya, Y. Ruth; B., Shobharani

    2015-01-01

    Background:  Pregnancy induced hypertension is a leading cause of morbidity and mortality in pregnant woman. Preeclampsia and Eclampsia Sepsis and Haemorrhage are the prime killers in pregnancy.Aim: This study is aimed to assess the role of oxidative stress by estimating Malondialdehyde(MDA), Glutathione –s-transferase (GST) and its severity by estimating serum uric acid levels in PIH.Materials and Methods:  The study comprised of 60 third trimester pregnant woman . Among those 24 were clinic...

  18. Implementing Standardised Rhodes Index to measure the Efficacy of ginger extract (Zingiber officinale in pregnancy induced nausea and vomiting

    Asha P Dass

    2015-10-01

    Full Text Available Background: To estimate the efficacy of ginger extract (Zingiber officinale in pregnancy induced nausea and vomiting.Methods: A total of 30 women with pregnancy of 4-16 weeks, suffering from nausea and vomiting were included in this study (n=30. Subjects were given ginger extract 250 mg, 3 times a day half an hour before food for 1 week. Severity of vomiting was assessed by Rhodes Index of Nausea and Vomiting.Results: Effect with the ginger extract in pregnancy induced nausea and vomiting was assessed at the end of treatment (day 7 and compared with the baseline values. (p<0.005Conclusions: Ginger extract (Zingiber officinale helps in reducing severity, frequency of pregnancy induced nausea and vomiting.

  19. Acute puerperal uterine inversion

    Objective: To determine the frequency, causes, clinical presentations, management and maternal mortality associated with acute puerperal inversion of the uterus. Materials and Methods: All the patients who developed acute puerperal inversion of the uterus either in or outside the JPMC were included in the study. Patients of chronic uterine inversion were not included in the present study. Abdominal and vaginal examination was done to confirm and classify inversion into first, second or third degrees. Results: 57036 deliveries and 36 acute uterine inversions occurred during the study period, so the frequency of uterine inversion was 1 in 1584 deliveries. Mismanagement of third stage of labour was responsible for uterine inversion in 75% of patients. Majority of the patients presented with shock, either hypovolemic (69%) or neurogenic (13%) in origin. Manual replacement of the uterus under general anaesthesia with 2% halothane was successfully done in 35 patients (97.5%). Abdominal hysterectomy was done in only one patient. There were three maternal deaths due to inversion. Conclusion: Proper education and training regarding placental delivery, diagnosis and management of uterine inversion must be imparted to the maternity care providers especially to traditional birth attendants and family physicians to prevent this potentially life-threatening condition. (author)

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

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

    2013-01-01

    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....

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

    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.

  2. A longitudinal study of maternal digoxin-like immunoreactive substances in normotensive pregnancy and pregnancy-induced hypertension.

    Kerkez, S A; Poston, L; Wolfe, C D; Quartero, H W; Carabelli, P; Petruckevitch, A; Hilton, P J

    1990-03-01

    The serum of women in the third trimester of pregnancy demonstrates cross-reactivity with some commercially available antibodies to digoxin. A number of studies have suggested that levels of this digoxin-like immunoreactive substance(s) are further increased in patients with pregnancy-induced hypertension, and some have proposed that the digoxin-like immunoreactive substance could be useful as a predictor of pregnancy-induced hypertension. We measured digoxin-like immunoreactive substance levels every 2 weeks throughout the third trimester in 170 women; of these, 20 developed hypertension. Digoxin-like immunoreactive substance levels rose with gestational age. A graph of the slope of digoxin-like immunoreactive substance plotted against gestational age was fitted for the results obtained from each woman. There was no significant difference in the mean rate of increase of digoxin-like immunoreactive substance level per week between pregnancy-induced hypertension and normotensive pregnancy, nor was there any difference between these two groups at any gestational age studied. These results suggest that measuring digoxin-like immunoreactive substance levels is not useful as a predictor of pregnancy-induced hypertension. PMID:2316589

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

    Taiwo I.A

    2012-01-01

    Full Text Available 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 gestational diabetes. Aim: This paper presents an evaluation of possible therapeutic potential of B. ferruginea in gestational diabetes by assessing the anti-glycaemic effects of the plant’s aqueous extracts on pregnancy-induced glucose intolerance in rats. Materials and Methods: Adult virgin, timed-pregnant and non-pregnant rats were subjected to brief ether anaesthesia after 18-hour overnight fasting period to allow for oro-gastric administration of glucose load at 3.0g/kg body weight as 30% solution. The oral glucose load was given at an administration volume of 1.0ml/100g bw. Results: Oral glucose tolerance test showed that pregnancy induced glucose intolerance in the rats. However, B. ferruginea caused a reduction in glycaemic response to glucose challenge and an increased glucose tolerance in rats that had pregnancy-induced glucose intolerance. Thus, diabetogenic effect of pregnancy was ameliorated by oral administration of aqueous extracts of B. ferruginea to pregnant albino rats.

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

    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

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

    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.

  6. Symptoms of Uterine Cancer

    ... Are the Symptoms? What Should I Know About Screening? How Is Ovarian Cancer Treated? Information for Health Care Providers Statistics Rates by Race and Ethnicity Rates by State Trends Related Links ... I Know About Screening? How Is Uterine Cancer Treated? Statistics Rates by ...

  7. Uterine Fibroid Embolization

    Full Text Available ... 1,000 uterine fibroid embolizations. Fibroids are common, benign tumors in women. They can range in size from ... they're not causing a problem. These are benign tumors. They're non-cancerous tumors. So if you ...

  8. Uterine Fibroid Embolization

    Full Text Available ... We don't want to treat people with history of cervical cancer or uterine cancer. We have ... I just wanted to highlight some of the technology, as we proceed along here. We have ... very good information that shows us that this procedure works very, ...

  9. Clinical significance of measurement of changes of plasma ET-1, NO, INH and EGF levels in patients with pregnancy induced hypertension

    Objective: To explore the clinical significance of changes of plasma ET-1, NO, INH and EGF levels in patients with pregnancy induced hypertension (PIH). Methods: Serum NO levels (with biochemistry), INH, EGF levels (with ELISA) and ET-1 levels (with RIA) were determined in 41 patients with pregnancy induced hypertension and 35 controls. Results: The plasma ET-1, INH levels were significantly higher in patients with PIH than those in the controls (P<0.01), while the plasma NO, EGF levels were significantly lower (P<0.01). Conclusion: Changes of plasma ET-1, NO, INH and EGF levels might be of prognostic importance in patients with pregnancy induced hypertension. (authors)

  10. Uterine fibroids: current perspectives

    Khan AT; Shehmar M; Gupta JK2

    2014-01-01

    Aamir T Khan,1 Manjeet Shehmar,1 Janesh K Gupta21Birmingham Women's Hospital, Edgbaston, Birmingham, UK; 2Academic Department of Obstetrics and Gynaecology, University of Birmingham, Birmingham, UKAbstract: Uterine fibroids are a major cause of morbidity in women of a reproductive age (and sometimes even after menopause). There are several factors that are attributed to underlie the development and incidence of these common tumors, but this further corroborates their relative...

  11. Uterine Inversion; A case report

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

    2008-01-01

    The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The mechanisms are not completely known. However, extrinsic factors such as oxytocic arrests after a prolonged labour, umbilical cord traction or abdominal expression are pointed. Other intrinsic factors such as primiparity, uterine hypotonia, various placental localizations, fundic myoma or short umbilical cord were also reported. The diagnosis of the uterine inversion is mainly supporte...

  12. Dysfunctional uterine bleeding (DUB).

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

    1994-09-30

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

  13. Determination of plasma adrenomedullin in normal pregnant women and pregnancy-induced hypertension patients

    Objective: To study the relationships between plasma adrenomedullin (ADM) and normal pregnancy and pathogenesis of pregnancy-induced hypertension (PIH). Methods: ADM concentrations in the plasma from 10 normal non-pregnant women, 36 normal pregnant women (12 first, 12 second, 12 third trimester, respectively) and 30 cases of PIH (10 mild, 10 moderate, 10 severe, respectively) were determined by radioimmunoassay, and data were analyzed statistically. Results: ADM concentrations in the first, second and third trimester of normal pregnancy increased significantly than that of normal non-pregnant women (P<0.05). ADM concentration in the plasma of patients with PIH was higher than that of third trimester pregnancy (P<0.01). There were significant differences between mild, moderate, and severe PIH groups (P<0.05). In the PIH groups, significant positive correlation was found between plasma ADM concentration and mean arterial pressure (r=0.822, P<0.05). Incidence of low birth weight infants was related to serious degree of PIH. Conclusion: ADM may involve in maintaining normal human pregnancy. ADM may increase compensatorily in the pathogenesis of PIH

  14. STUDY OF LIPID PROFILE TRENDS IN WOMEN OF PREGNANCY INDUCED HYPERTENSION CASES IN A RURAL SETUP

    Amandeep Singh

    2013-03-01

    Full Text Available ABSTRACT: OBJECTIVE: Elevated plasma lipid levels are believed to be prob able cause of endothelial cell dysfunction. We planned to measure the changes in the lipid levels in patients of PIH (pregnancy induced hypertension and compare it wi th that of normotensive pregnant females. MATERIALS & METHODS: We studied 804 pregnant women. 624 patients studied were of PIH and 180 patients were healthy pregnant wo men. Lipid levels were estimated in these pregnant women. RESULTS: We found a significant rise in the serum lipid level s in the PIH patients group as compared to normotensive pregnan t females, which were highly significant (P0.05 and total cholesterol. Amongst the different lipoprotein ratios, TC: HDL, LDL: HDL, TG: HDL, and HDL: VLDL ratios were found highly significant (p<0.001 in PIH patients group. CONCLUSION: It is essential that blood lipid concentrations be estimated in pregnant women during antenatal care since it could be useful in early diagnosis and prevention of obstetric complicat ions such as PIH

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

    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.

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

    Hollegaard, Birgitte; Byars, Sean G; Lykke, Jacob; Boomsma, Jacobus J

    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 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. PMID:23451092

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

    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.

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

    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.

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

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

    2011-01-01

    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. ...

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

    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

  1. Differential expression of placenta growth factors and their receptors in the normal and pregnancy-induced hypertensive human placentas.

    Cho, Gyeong Jae; Roh, Gu Seob; Kim, Hyun Joon; Kim, Yoon Sook; CHO, Soo Hyun; Choi, Won Jun; Paik, Won Young; Kang, Sang Soo; Choi, Wan Sung

    2003-01-01

    Placental development requires extensive angiogenesis and the invasion of the maternal decidua by the trophoblasts. Adequate and organized interaction of vascular endothelial growth factors (VEGF), placenta growth factors (PlGF), and their receptors are essential for a normal development and function of the placenta. In this study, we evaluated the expressions of PlGFs and their receptors, mRNAs by Northern blotting, in situ hybridization and RT-PCR in the normal and pregnancy-induced hyperte...

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

    Mol Ben WJ; van Loon Aren J; le Cessie Saskia; Kwee Anneke; Huisjes Anjoke JM; De Groot Christianne JM; Franx Arie; Drogtrop Addi P; Bloemenkamp Kitty WM; Birnie Erwin; Burggraaff Jan M; van den Berg Paul P; Bekedam Dick J; van Beek Erik; Aarnoudse Jan G

    2007-01-01

    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 labo...

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

    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...

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

    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.

  5. Uterine Inversion; A case report.

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

    2008-01-01

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

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

    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.

  7. Uterine Contraction Modeling and Simulation

    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.

  8. Uterine development and endometrial programming.

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

    2006-01-01

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

  9. Radiological appearances of uterine fibroids

    Uterine fibroids, also known as leiomyomas, are the commonest uterine neoplasms. Although benign, they can be associated with significant morbidity and are the commonest indication for hysterectomy. They are often discovered incidentally when performing imaging for other reasons. Usually first identified with USG, they can be further characterized with MRI. They are usually easily recognizable, but degenerate fibroids can have unusual appearances. In this article, we describe the appearances of typical and atypical uterine fibroids, unusual fibroid variants and fibroid mimics on different imaging modalities. Knowledge of the different appearances of fibroids on imaging is important as it enables prompt diagnosis and thereby guides treatment

  10. Uterine arterial embolization for uterine leiomyoma: efficacy and clinical outcome

    To determine the efficacy and clinical outcome of uterine arterial embolization as a new approach to the management of uterine leiomyomas. Uterine arterial embolization was performed in 21 patients aged 26-62(mean, 42) years. Twenty of these had menorrhagia, dysmenorrhea, and mass-related symptoms (low abdominal discomfort, backache, urinary frequency, etc.) and one was diagnosed incidentally. Bilateral uterine arteries were selected individually and polyvinyl alcohol and/or gelfoam was used as an embolic material. Nineteen patients were followed up after embolization. Seventeen (89.5 %)reported satisfactory improvement of symptoms and follow-up sonography three months later showed a 58.5 % reduction in mean myoma volume. In 17 patients (89.5 %), the menstrual cycle returned to normal. All patients experienced pain after the procedure and other complications were vaginal bleeding (26.3 %) and fever (23.8 %). Uterine arterial embolization represents a new approach to the management of uterine leiomyoma-related symptoms. Further investigations and long-term follow-up are, however, enquired

  11. Uterine arterial embolization for uterine leiomyoma: efficacy and clinical outcome

    Park, Jeong Seon; Lee, Do Yon; Kim, Yong Tae; Park, Ki Hyun; Park, Yong Won; Cho, Jae Sung; Kim, Myung Jun [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of); Won, Je Hwan [Ajou Univ. College of Medicine, Suwon (Korea, Republic of); Kang, Byung Chul [Ewha Womans Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-09-01

    To determine the efficacy and clinical outcome of uterine arterial embolization as a new approach to the management of uterine leiomyomas. Uterine arterial embolization was performed in 21 patients aged 26-62(mean, 42) years. Twenty of these had menorrhagia, dysmenorrhea, and mass-related symptoms (low abdominal discomfort, backache, urinary frequency, etc.) and one was diagnosed incidentally. Bilateral uterine arteries were selected individually and polyvinyl alcohol and/or gelfoam was used as an embolic material. Nineteen patients were followed up after embolization. Seventeen (89.5 %)reported satisfactory improvement of symptoms and follow-up sonography three months later showed a 58.5 % reduction in mean myoma volume. In 17 patients (89.5 %), the menstrual cycle returned to normal. All patients experienced pain after the procedure and other complications were vaginal bleeding (26.3 %) and fever (23.8 %). Uterine arterial embolization represents a new approach to the management of uterine leiomyoma-related symptoms. Further investigations and long-term follow-up are, however, enquired.

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

    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.

  13. Pregnancy as a stressful life event and strategies for coping with stress in women with pregnancy-induced hypertension

    Bjelica Artur L.

    2004-01-01

    Full Text Available Introduction Pregnancy-induced hypertension (PIH represents an extremely important problem in perinatology. Despite numerous clinical observations and studies, the etiology and exact sequence of pathophysiological events accompanying this specific disorder have remained still unresolved. The concepts most often considered are those that include genetic, endocrine and immunological mechanisms. Besides, one can also find in the literature considerations addressing potential participation of psychological factors in pregnancy-induced hypertension. Material and methods The study included two groups of women - 100 women with PIH and 100 of women with normal course of pregnancy, which were tested using two questionnaires concerning pregnancy as a stressful event and using strategies for coping with stress. Results and discussion Women with PIH experience pregnancy in a more stressful way than women with regular course of pregnancy. However, it is necessary to point out that respondents of both groups thought that pregnant women seek attention from everyone from their environment, and that their husbands/partners should pay special attention to them during pregnancy. The importance of relationship between partners during pregnancy and the emotional life of pregnant woman has been also examined by other researchers. These data suggest that pregnancy is an emotionally vulnerable period during which women demand special attention from the environment and especially from their husbands/partners. In view of using particular strategies to cope with stress, certain differences have been registered between the two groups of women. Namely, women with PIH utilize much more the mechanism of seeking social support and much less the mechanism of positive redefinition, compared with women with normal course of pregnancy. Conclusion From the psychosocial approach, pregnancy may be considered as a specific state of high emotional tension, which can represent a potent

  14. Ambient air pollutant PM10 and risk of pregnancy-induced hypertension in urban China

    Background: The relationship between air borne particulate matter ≤10 μm (PM10) exposure and pregnancy-induced hypertension (PIH) is inconclusive. Few studies have been conducted, and fewer were conducted in areas with high levels of PM10. Methods: To examine the association between PM10 and PIH by different exposure time windows during pregnancy, we analyzed data from a birth cohort study conducted in Lanzhou, China including 8 745 pregnant women with available information on air pollution during pregnancy. A total of 333 PIH cases (127 gestational hypertension (GH) and 206 preeclampsia (PE)) were identified. PM10 daily average concentrations of each subject were calculated according to the distance between home/work addresses and monitor stations using an inverse-distance weighting approach. Results: Average PM10 concentration over the duration of entire pregnancy was significantly associated with PIH (OR = 1.12, 95%CI: 1.02, 1.23 per 10 μg m−3 increase), PE (OR = 1.16, 95%CI: 1.03, 1.30 per 10 μg m−3 increase), late onset PE (OR = 1.17, 95% CI: 1.03, 1.32 per10 μg m−3 increase), and severe PE (OR = 1.25, 95% CI: 1.06, 1.48 per 10 μg m−3 increase). Average PM10 during the first 12 gestational weeks was associated with the risk of GH (OR = 1.10, 95% CI: 1.00, 1.21 per 10 μg m−3 increase), and PM10 exposure before 20 gestational weeks was associated with the risk of severe PE (OR = 1.14, 95% CI: 1.01, 1.30 per 10 μg m−3 increase). Conclusions: We found that high level exposure to ambient PM10 during pregnancy was associated with an increased risk of PIH, GH and PE and that the strength of the association varied by timing of exposure during pregnancy. (letter)

  15. Antibody-mediated neutralization of virus is abrogated by mycoplasma.

    Dickson, C; Elkington, J; Hales, A.; Weiss, R.

    1980-01-01

    The ability of a mouse mammary tumor cell line to abrogate antibody neutralization of vesicular stomatitis virus was shown to be due to the presence of mycoplasma. The mycoplasma was isolated from the cell line and typed as Mycoplasma orale. Colonies of this mycoplasma were used to deliberately infect cell cultures which then gained the capacity to reactivate antibody-neutralized virus. The extent of the reactivation depended on the source of neutralizing antiserum. Other species of mycoplasm...

  16. The clinical significance of determination of plasma endothelin thromboxane, and prostacyclin in patients with pregnancy induced hypertension

    Objective: To study the role of plasma ET, TXB2, PGF1α in the cause of pregnancy induced hypertension (PIH). Methods: The concentrations of plasma ET, TXB2, PGF1α were detected by radioimmunoassay in 35 patients with PIH and 33 normal pregnant women. Results: The plasma ET, TXB2 levels in patients with PIH were significantly higher than those in normal pregnancy (p 1α levels decreased markedly (p 2, PGF1α levels. Conclusion: Endocrine functional changes of vessel resulted in increase of ET and decrease of PGF1α. Disturbance of the normal feed-back modulation mechanism might play an important role in the pathogenesis of PIH

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

    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

  18. Carcinoma of the uterine cervix

    There are few reports on uterine cancer in relation to radiation. This chapter discusses uterine cancer in A-bomb survivors, with special reference to the mortality rate, in a review of the literature. The Atomic Bomb Casualty Commission has first discovered 28 cases of uterine cancer among A-bomb survivors during the period 1953-1957. Since 1970, mortality rate from uterine cancer has been investigated statistically according to the T65D system. The Radiation Effect Research Foundation (RERF) has revealed 282 death cases from uterine cancer during the period 1950-1974. The RERF's data up to 1982 has revealed no radiation-dependent mortality from uterine cancer. More recent data (1950-1985) has revealed that mortality rate was increased by 22% in A-bomb survivors exposed to 1 Gy or more. When mortality of uterine cancer was investigated statistically using the 1968-1982 data for the population of the Research Institute for Nuclear Medicine and Biology, Hiroshima University, it was 1.2 times higher in the entire exposed group and 1.4 times higher in the group of proximally exposed A-bomb survivors (within 2 km from the hypocenter) than the non-exposed group, with statistically significant difference. It tended to be high in the group of distally exposed A-bomb survivors (who entered the city within 3 days after A-bombing) than the non-exposed group. When comparing the group of Hiroshima City with the group of Hiroshima Prefecture, mortality from uterine cancer was 1.3 times higher in the municipal group for proximally exposed A-bomb survivors and 1.3 times higher in the prefectural group for distally exposed A-bomb survivors and the others. Mortality rate was highest within one year after the acquisition of health handbook in the exposed group. (N.K.)

  19. Clinical significance of determination of the changes of plasma vasoactive substances ET, NO, CGRP levels in patients with pregnancy induced hypertension

    Objective: To investigate the clinical significance of changes of plasma ET, CGRP and NO levels in patients with pregnancy induced hypertension. Methods: Plasma levels of ET, CGRP (with RIA) and NO (with colorimetry) were measured in 36 patients with pregnancy induced hypertension 30 women with normal pregnancy and 32 controls. Results: Plasma levels of ET, CGRP and NO in normal pregnant women were not significantly different from those in controls (P>0.05) and plasma levels of ET, CGRP and NO in patients with mild pregnancy induced hypertension (n=12) were not significantly different flora those in normal pregnant women (P>0.05), However, plasma levels of ET in patients with moderate (n=14) and severe (n=10) pregnancy induced hypertension were significantly higher than those in normal pregant women, while levels of CGRP and NO were significantly lower (all P< 0.01). Conclusion: Detection of changes of plasma ET, CGRP and NO contents in patients with pregnancy induced hypertension provides a valuable laboratory basis for study of relationship between endothelial cell function and pathogenesis of hypertension. (authors)

  20. 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

    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.

  1. Clinical significance of changes of plasma ET, NO, THcy and cystatin C levels in patients with pregnancy induced hypertension (PIH)

    Objective: To investigate the relationship between development of illness and changes of plasma endothelin (ET) nitric oxide (NO), total homocysteine (THcy) and Cystatin C (Cyst C) levels in patients with pregnancy induced Hypertension. Methods: Plasma levels of ET, THcy (with RIA), NO (with chemical Greiss method) and Cyst C (with particle enhanced) immunoneph-elometric assay (PETIA) in 32 patients with PIH, 35 non-pregnant women and 35 normal pregnant women. Results: The plasma ET, NO levels were significantly higher in 35 normal pregnant women than those in the healthy non-pregnantwomen (all P0.05). Plasma ET levels and THcy, Cyst C levels were mutually positivety correlated (r=0.6097, 0.7213, all P<0.01), while the plasma ET levels and NO levels were negatively correlated (r=0.5812, P<0.01). Conclusion: Determination of changes of plasma ET, NO, THcy and Cyst C levels in patients with Pregnancy induced Hypertension were helpful for disease mechanism elucidation and outcome prediction. (authors)

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

    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.

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

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

    2008-01-01

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

  4. Clinical significance of measurement of changes of serum TNF-α, IL-6 and IL-8 centent after treatment in patients with pregnancy induced hypertension (PIH)

    Objective: To explore the clinical significance of changes of serum TNF-α, IL-6 and IL-8 levels in patients with pregnancy induced hypertension. Methods: Serum TNF-α, IL-6 and IL-8 levels were measured with RIA in 36 patients with pregnancy induced hypertension both before and after 2 weeks of treatment as well as in 35 controls. Results: Before treatment, the serum TNF-α, IL-6 and IL-8 levels were significantly higher in patients with PIH than those in the controls (P0.05). Conclusion: The inflammatory cytokines such as TNF-α, IL-6 and IL-8 may play important roles in the pathogenesis of pregnancy induced hypertension. (authors)

  5. Clinical significance of measurement of changes of plasma ET-1, leptin and NPY levels in patients with pregnancy induced hypertension complicated with nephropathy

    Objective: To explore the clinical significance of changes of plasma ET-1, leptin, NPY levels in patients with pregnancy induced hypertension (PIH) complicated with nephropathy. Methods: Plasma ET-1 leptin and NPY (with RIA) levels were determined with RIA in 30 patients with pregnancy induced hypertension complicated with nephropathy and 35 controls. Results: The plasma ET-1 leptin and NPY levels were significantly higher in the patients than those in the controls(P<0.01). Plasma ET-1 levels were positively correlated with both leptin and NPY levels (r=0.5812, 0.6015, P<0.01). Conclusion: Detection of plasma ET-1 leptin and NPY levels might be of prognostic importance in patients with pregnancy induced hypertension complicated with nephropathy. (authors)

  6. Ultrasonography of Uterine Leiomyomas

    Sabrina Q. Rashid

    2016-03-01

    Full Text Available Leiomyomas or myomas of the uterus, also known as a fibroid uterus, are the most common tumors of the uterus. They are benign neoplasms of smooth muscle origin with various degrees of fibrous connective tissue. These tumors can develop in any part of the female genital tract where there is smooth muscle or fibrous tissue, even in the ovary, broad ligament, and vagina. They need to be differentiated from adenomyosis and intracavitary polyps. They mostly remain asymptomatic but sometimes they cause significant morbidity. In such situations, hysterectomy or other surgical intervention is indicated. On ultrasonography, most uterine leiomyomas typically appear as well-defined, solid masses. Their echogenicity is usually similar to that of the myometrium, but sometimes they are hypoechoic. They often show some posterior acoustic shadowing. Variants of leiomyomas occur when they undergo cystic degeneration, hyalinization, or calcification. In such situations, determining a diagnosis is sometimes difficult. Magnetic resonance imaging can be used in this situation for an accurate diagnosis.

  7. Assessment of Both Maternal and Fetal Ghrelin and Resistin Levels in Pregnancy Induced Hypertension

    Pregnancy-induced hypertension (PIH) is mainly a vascular disease, probably caused by an imbalance between vasodilator and vasoconstrictor agents that results in generalized vasospasm and poor perfusion in many organs including the placenta. The current study was carried out on 55 women, fourty were pregnant and delivered by Elective Cesarean Section, 20 of them were normal healthy pregnant women with uncomplicated term singleton gestation and twenty with PIH. Fifteen were healthy non pregnant women (24-33 years old) served as control group. Active total serum ghrelin (pg/ml) and serum resistin (ng/ml) were measured using ELISA kits. At 25 weeks of gestational age, a highly significant decrease in ghrelin levels in the pregnant groups was detected compared to the non-pregnant group (p<0.0001). Comparing serum ghrelin levels between both pregnant groups showed that it was significantly higher in PIH pregnant women (p<0.05). However, serum resistin showed significant increase in pregnant women compared to the non pregnant. At time of delivery, ghrelin was found to be significantly higher in PIH patients (47.41±8.55 pg/ml) than in normal pregnant women (36.74±6.74 pg/ml). However no significant change was found in serum ghrelin and resistin concentrations in the umbilical cord blood between the previous 2 groups. A significant increase in the umbilical cord blood of ghrelin (41.82±6.30 pg/ml) was detected compared to maternal ghrelin (36.74±6.74 pg/ml) in normal pregnant women (p<0.05), but not in PIH pregnant women. However, a significant increase was detected in the umbilical cord blood of resistin in both normal and PIH pregnant groups compared to their corresponding maternal blood (p< 0.05). In normal pregnant women, serum ghrelin concentration was negatively correlated with both the systolic and diastolic blood pressure (systolic: p<0.05, diastolic: p<0.05). Furthermore, serum ghrelin concentration was also negatively correlated with the systolic blood

  8. Treatment Options by Stage (Uterine Sarcoma)

    ... 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 ...

  9. Uterine fibroids associated with infertility.

    Van Heertum, Kristin; Barmat, Larry

    2014-11-01

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

  10. Sterility of the uterine cavity

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

    1995-01-01

    In a prospective open study the sterility of the uterine cavity was evaluated in 99 women admitted for hysterectomy. The indications for hysterectomy were in most cases persistent irregular vaginal bleeding and fibromyomas of the uterus. Samples for both aerobic and anaerobic bacteria, Chlamydia...... trachomatis, yeasts and viruses were taken preoperatively from the apex of the vagina and cervical os. Immediately after hysterectomy the uterus was opened under sterile conditions and samples obtained from the isthmus and fundus of the uterine cavity for microbiological examination. Wet smears were taken...

  11. 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

    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

  12. The relationship between the leptin levels in pregnancy-induced hypertension women and the weight of newborns

    To explore the relationship between the serum leptin levels in patients with pregnancy-induced hypertension (PIH) and normal pregnant women and the weight of their newborns. The serum leptin levels in 158 pregnant women were determined by RIA. The results showed that serum liptin levels in patients with PIH group (30.74±9.6 ng/mL) were markedly higher than that in the normal pregnant group(17.3±6.2 ng/mL, P<0.01). The levels of serum leptin in patients with severe PIH group (39.7±9.2 ng/mL)were higher than that in patients with moderate-PIH group (31.24±6.5 ng/mL, P<0.05) and mild-PIH group(23.9±7.1 ng/mL,P <0.01). The weight of their newborns in patients with PIH group (3012±338g) were significantly lower than that in the normal pregnant group (3479±557g, P<0.01). The weight of newborns in patients with severe-PIH group (2454±299)were more lower than that in patients with moderate-PIH group (2998±316g, P<0.01) and mild-PIH group (3412±321g, P< 0.01). The measurement of serum leptin levels in pregnant women might be regarded as clinical significance for predicting the weight of newborns, treatment and prognosis of patients with pregnancy-induced hypertension. (authors)

  13. Asymptomatic uterine fibroids.

    Divakar, Hema

    2008-08-01

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

  14. Ultrasonographic findings of uterine myoma

    Lee, Jong Beum; Kim, Kie Hwan; Chin, Soo Yil [Cancer Research Hospital, Korea Advanced Energy Research Institute, Seoul (Korea, Republic of)

    1984-06-15

    Uterine myoma is one of the most commonly encountered gynecologic problem in daily ultrasonographic practice, and is one of the few conditions with which specific histologic diagnosis is possible by ultrasonography in selected patients as well. We recently analysed ultrasonograms of 132 cases of uterine myoma and 31 cases that showed similar ultrasonographic findings of myoma, histopathologically verified in both cases. The results were as follows. 1. The diagnostic accuracy by ultrasonography was 93%. 2. The most common ultrasonographic findings of uterine myoma were nodular enlargement of uterus and irregular internal echo texture changes. 3. It was not possible to differentiate the various kinds of secondary degeneration by ultrasonography, except for calcification and cystic change. 4. It was usually unable to differentiate solitary from multiple myoma, and subserosal, interstitial and submucosal types from each other by ultrasonographic findings alone, except for the usual cases of exophytically growing subserosal mass. 5. The most frequent disease that is hard to differentiate from small uterine myoma was adenomyosis, and therefore it is considered necessary to include the adenomyosis in differential diagnosis in the diagnosis of myoma causing moderately enlarged uterus.

  15. Ultrasonographic findings of uterine myoma

    Uterine myoma is one of the most commonly encountered gynecologic problem in daily ultrasonographic practice, and is one of the few conditions with which specific histologic diagnosis is possible by ultrasonography in selected patients as well. We recently analysed ultrasonograms of 132 cases of uterine myoma and 31 cases that showed similar ultrasonographic findings of myoma, histopathologically verified in both cases. The results were as follows. 1. The diagnostic accuracy by ultrasonography was 93%. 2. The most common ultrasonographic findings of uterine myoma were nodular enlargement of uterus and irregular internal echo texture changes. 3. It was not possible to differentiate the various kinds of secondary degeneration by ultrasonography, except for calcification and cystic change. 4. It was usually unable to differentiate solitary from multiple myoma, and subserosal, interstitial and submucosal types from each other by ultrasonographic findings alone, except for the usual cases of exophytically growing subserosal mass. 5. The most frequent disease that is hard to differentiate from small uterine myoma was adenomyosis, and therefore it is considered necessary to include the adenomyosis in differential diagnosis in the diagnosis of myoma causing moderately enlarged uterus

  16. GCIG Consensus Review: Uterine and Ovarian Leiomyosarcomas

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

    2016-01-01

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

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

    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

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

    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. PMID:26571019

  19. Clinical significance of determination of changes of plasma Hcy and serum folic acid and vitamin B12 levels in patients with pregnancy induced hypertension complicated with nephr opathy

    Objective: To investigate the clinical significance of changes of plasma homocysteine (Hcy), serum folic acid and vitamin B12 levels in patients with pregnancy induced hypertension (PIH) complicated with nephropathy. Methods: Plasma Hcy levels was measured with immuno chemistry and serum folic acid and vitamin B12 levels were detected with RIA in 32 pregnant women with PIH complicated with nephrophy and 70 pregnant women with PIH but without nephrophy and 35 pregnant women without PIH (as controls). Results; The plasma Hcy levels in patients with PIH were significantly higher than those without (i.e. controls) (P12 levels decreased markedly (P12 levels were significantly lower in the patients complicated with nepropathy than those in patients without nephropathy (P12 levels is clinically useful in the management in patients with pregnancy induced hypertension complicated with nephropthy. (authors)

  20. The effect of β-human chorionic gonadotropin, Nitric oxide and endothelin-1 on pregnancy induced hypertension

    To study the role of serum β-human chorionic gonadotropin (β-HCG), nitric oxide (NO) and plasma endothelin-1 (ET-1) levels in patients with pregnancy induced hypertension (PIH), serum β-HCG and ET-1 were determined by radioimmunoassay, and plasma NO was determined with Cortas' method in 58 patients with PIH, 27 normal pregnant women and 20 normal non-pregnant women. Results: the levels of β-HCG and ET-1 in patients with PIH were significantly higher than those in healthy pregnancies (P<0.01). There was a positive correlation between the β-HCG and ET-1 levels; the higher the β-HCG and ET-1 levels, the more severe of the PIH. The levels of serum NO in patients with moderate and severe PIH decreased significantly than those in healthy pregnancies (P<0.01). There was a positive correlation between the β-HCG and ET-1 levels (r=+0.577, P<0.01). There was a negative correlation between the NO and ET-1 (r=-0.608, P<0.01). The results suggest that the dysfunction of the placental cells may be associated with the endothelial cell damage in PIH patients

  1. Functional changes of vein endothelial cells of newborns of women with severe pregnancy-induced hypertension syndrome

    Objective: To investigate the functional changes of vein endothelial cells (VECs) of the newborns of the women with severe pregnancy-induced hypertension syndrome (PIH). Methods: The newborn VECs from 16 cases of severe PIH women and 17 cases of normal pregnancy women were cultured by pancreatin digestion, supernatant fluid was collected after 48 h, the levels of 6-keto-pGF1α (terminal product of metabolism from ET-1, PGI2), NO2- and VWF (terminal product of metabolism from NO) were detected. Results: The level of ET-1 in VECs of severe PIH group was increased, but compared with the control group, there was no significant difference (P>0.05). The levels of NO2- and 6-keto-pGF1α were decreased, compared with control group, there was significant difference (P<0.01), the concentration of VWF factor increased remarkably (P<0.05). Conclusion: The injure and functional change of VECs are present in newborns of severe PIH women

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

    Lokeshwari Jayaraman; Sanjeev Kumar Khichi; Abhishek Singh; Shewtank Goel, Jayaprakash Karkala; Pooja Goyal; Vijay Shankar

    2016-01-01

    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 hypert...

  3. Fish Oil Supplementation does not Reduce Risks of Gestational Diabetes Mellitus, Pregnancy-Induced Hypertension, or Pre-Eclampsia: A Meta-Analysis of Randomized Controlled Trials

    Chen, Bing; Ji, Xinran; Zhang, Lei; Hou, Zhaohui; Li, Chundong; TONG, Ying

    2015-01-01

    Background The effects of gestational supplementation with fish oil on risks for gestational diabetes mellitus (GDM), pregnancy-induced hypertension (PIH), and pre-eclampsia (PE) have not been confirmed. In this study, a meta-analysis was performed to evaluate the effect of fish oil supplementation on these gestational complications. Material/Methods Randomized controlled human trials that investigated the effects of fish oil supplementation in pregnant women were identified by a systematic s...

  4. 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

    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.

  5. Laparoscopic Radiofrequency Thermal Ablation for Uterine Adenomyosis

    Scarperi, Stefano; Pontrelli, Giovanni; Campana, Colette; Steinkasserer, Martin; Ercoli, Alfredo; Minelli, Luca; Bergamini, Valentino; Ceccaroni, Marcello

    2015-01-01

    Background and Objectives: Symptomatic uterine adenomyosis, unresponsive to medical therapy, is a challenging condition for patients who desire to preserve their uterus. This study was an evaluation of the feasibility and efficacy of laparoscopic radiofrequency thermal ablation of symptomatic nodular uterine adenomyosis. Methods: Fifteen women with symptomatic nodular adenomyosis, who had no plans for pregnancy but declined hysterectomy, underwent radiofrequency thermal ablation. Ultrasonogra...

  6. MRI appearances of benign uterine disease

    Benign uterine disease is a common entity affecting women of all ages. Ultrasound has historically been the predominant imaging method used in the evaluation of benign gynaecological disease, magnetic resonance imaging (MRI) being reserved for use in the staging of malignant uterine and cervical disease. MRI is now increasingly used in the diagnosis of benign uterine disease as well as a tool for problem-solving in cases of diagnostic dilemma. It allows detailed assessment of benign conditions, such as endometrial lesions, leiomyomas, and adenomyosis, and can be helpful in the stratification of patients to different treatment modalities, including surgical resection, uterine artery embolization, and medical therapies. In this article, we review the MRI findings in the common benign uterine diseases

  7. Relaxin Signaling in Uterine Fibroids

    Li, Zhen; Burzawa, Jennifer K.; Troung, Anne; Feng, Shu; Agoulnik, Irina U; Tong, Xiaowen; Anderson, Matthew L; Kovanci, Ertug; Rajkovic, Aleksandar; Agoulnik, Alexander I.

    2009-01-01

    Uterine fibroid is the most common tumor of female reproductive organs. The role of relaxin signaling in leiomyoma development was analyzed. We used 23 matched pairs of leiomyoma and normal myometrium samples to compare the expression of relaxin family peptide receptors RXFP1, RXFP2, caveolin 1, desmin, steroid receptors and their co-factors NCOR1 and NCOR2. The expression of RXFP1 evaluated by quantitative RT-PCR was down-regulated in fibroid tissues. Relaxin or INSL3 treatment suppressed TG...

  8. 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

    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

  9. Increased risk of systemic lupus erythematosus in pregnancy-induced hypertension: A nationwide population-based retrospective cohort study.

    Lin, Li-Te; Wang, Peng-Hui; Tsui, Kuan-Hao; Cheng, Jiin-Tsuey; Cheng, Jin-Shiung; Huang, Wei-Chun; Tang, Pei-Ling; Hu, Li-Yu

    2016-07-01

    Dysregulation of the immune system plays a role in the pathogenesis of both, pregnancy-induced hypertension (PIH) and systemic lupus erythematosus (SLE). It is well known that SLE predisposes to be complicated with PIH. However, few studies have attempted to investigate whether PIH increased subsequent SLE risk.The objectives of this study were to assess the association between PIH and subsequent SLE risk and identify predictive risk factors.Patients with newly diagnosed PIH were selected from the Taiwan National Health Insurance Research Database (NHIRD) and compared with a matched cohort without PIH based on age and the year of delivery. The incidence of new-onset SLE was evaluated in both cohorts. The overall observational period was from January 1, 2000 to December 31, 2013.Among the 23.3 million individuals registered in the NHIRD, 29,091 patients with PIH and 116,364 matched controls were identified. The incidence of SLE was higher among patients with PIH than in the matched controls (incidence rate ratio [IRR] = 4.02, 95% confidence interval [CI] 3.98-4.05, P order to identify the possible risk factors for subsequent SLE in the population with PIH.Patients with PIH may have higher risk of developing newly diagnosed SLE than those without PIH. In addition, among individuals who have experienced PIH, those younger than 30 years, having experienced preeclampsia/eclampsia, single parity, preterm birth, or chronic kidney disease, may display an increased subsequent risk of SLE. PMID:27472738

  10. Characterization of an animal model of pregnancy-induced vitamin D deficiency due to metabolic gene dysregulation.

    Goyal, Ravi; Zhang, Lubo; Blood, Arlin B; Baylink, David J; Longo, Lawrence D; Oshiro, Bryan; Mata-Greenwood, Eugenia

    2014-02-01

    Vitamin D deficiency has been associated with pregnancy complications such as preeclampsia, gestational diabetes, and recurrent miscarriage. Therefore, we hypothesized differences in vitamin D status between healthy [Sprague-Dawley (SD) and Lewis (LW)] and complicated [Brown Norway (BN)] rat pregnancies. In SD, LW, and BN rats, we analyzed the maternal plasma levels of the vitamin D metabolites 25-OH-D and 1,25-(OH)2-D at prepregnancy, pregnancy, and postpartum. Analysis of the active metabolite 1,25-(OH)2-D showed a twofold increase in pregnant SD and LW rats but a nearly 10-fold decrease in pregnant BN rats compared with nonpregnant controls. BN rats had a pregnancy-dependent upregulation of CYP24a1 expression, a key enzyme that inactivates vitamin D metabolites. In contrast, the maternal renal expression of CYP24a1 in SD and LW rats remained constant throughout pregnancy. Analysis of the vitamin D receptor (VDR) indicated that LW and SD but not BN rats experience a pregnancy-induced 10-fold decrease in maternal renal VDR protein levels. Further analysis of bisulfite-converted and genomic DNA indicated that the observed differences in maternal renal regulation of CYP24a1 during pregnancy and lactation are not due to differences in CYP24a1 promoter methylation or single-nucleotide polymorphisms. Finally, supplementation with 1,25-(OH)2-D significantly improved the reproductive phenotype of BN rats by increasing litter size and maternal-fetal weight outcomes. We conclude that BN rats represent a novel animal model of pregnancy-specific vitamin D deficiency that is linked to pregnancy complications. Vitamin D deficiency in BN rats correlates with maternal renal CYP24a1 upregulation followed by CYP27b1 upregulation. PMID:24326417

  11. Uterine Artery Embolization for the Treatment of Adenomyosis

    Englander, Meridith J.

    2008-01-01

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

  12. Uterine transplantation: a promising surrogate to surrogacy?

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

    2011-03-01

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

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

    Pieh-Holder, Kelly L.; Heidi Bell; Tana Hall; DeVente, James E.

    2014-01-01

    Background. Uterine inversion is a rare, but life threatening, obstetrical emergency which occurs when the uterine fundus collapses into the endometrial cavity. Various conservative and surgical therapies have been outlined in the literature for the management of uterine inversions. Case. We present a case of a chronic, recurrent uterine inversion, which was diagnosed following spontaneous vaginal delivery and recurred seven weeks later. The uterine inversion was likely due to a leiomyoma. Th...

  14. A viable childbirth after correction of spontaneous uterine dehiscence

    Tayfur Cift; Burcu Aydin; Pelin Ocal; Berk Bulut; Sennur Ilvan

    2016-01-01

    We report a case of uterine dehiscence during pregnancy. Uterine dehiscence and rupture are serious complications of pregnancy. This situation takes place especially in women that prior uterine operation(s). We represent a 30-year-old woman diagnosed uterine dehiscence at 22nd gestation week. Uterine dehiscence treated surgically and then medical treatment was given to prevent preterm labour. At 34th gestation week, the patient was operated because of preterm labour and an alive foetus was bo...

  15. Uterine epithelial cells specifically induce interferon-stimulated genes in response to polyinosinic-polycytidylic acid independently of estradiol.

    Mickey V Patel

    Full Text Available Interferon β (IFNβ is an antiviral cytokine secreted in response to pathogenic exposure that creates a restrictive intracellular environment through the action of downstream interferon-stimulated genes (ISG. The objective of this study was to examine the expression of IFNβ and ISG in both human uterine epithelial cells (UEC and the ECC-1 uterine epithelial cell line and determine if expression changes with TLR stimulation and hormone exposure. Stimulation of primary uterine epithelial cells and ECC-1 cells with the TLR3 agonist poly (I:C induced the mRNA expression of IFNβ, MxA, OAS2 and PKR. Other TLR agonists including imiquimod and CpG had no effect on either IFNβ or ISG expression. In contrast to ECC-1 cell responses which were slower, maximal IFNβ upregulation in UEC occurred 3 hours post-stimulation and preceded the ISG response which peaked approximately 12 hours after poly (I:C exposure. Unexpectedly, estradiol, either alone or prior to treatment with poly (I:C, had no effect on IFNβ or ISG expression. Blockade of the IFN receptor abrogated the upregulation of MxA, OAS2 and PKR. Furthermore, neutralizing antibodies against IFNβ partially inhibited the upregulation of all three ISG. Estradiol, directly and in the presence of poly (I:C had no effect on IFNβ and ISG expression. These results indicate that uterine epithelial cells are important sentinels of the innate immune system and demonstrate that uterine epithelial cells are capable of mounting a rapid IFN-mediated antiviral response that is independent of estradiol and is therefore potentially sustained throughout the menstrual cycle to aid in the defense of the uterus against potential pathogens.

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

    Filant, Justyna; Spencer, Thomas E.

    2014-01-01

    All mammalian uteri contain glands in the endometrium that synthesize or transport and secrete substances essential for survival and development of the conceptus (embryo/fetus and associated extraembryonic membranes). This review summarizes information related to the biological roles of uterine glands and their secretions in uterine receptivity, blastocyst/conceptus survival and implantation, and stromal cell decidualization. Studies with the ovine uterine gland knockout (UGKO) model support ...

  17. Uterine artery embolisation and magnetic resonance guided focused ultrasound treatment of uterine fibroids

    Uterine fibroids are the most common benign female tumours during reproductive age. The traditional treatment for this condition is typically hysterectomy. However, there are new technologies on the rise, such as Uterine Artery Embolisation and Magnetic Resonance-guided Focused Ultrasound which are directed towards a minimally invasive or even noninvasive treatment of uterine fibroids. These modern procedures allow for a fast recovery and preservation of fertility. In this work, we presented these alternative procedures and highlighted their and limitations. (authors)

  18. Uterine artery embolisation and magnetic resonance-guided focused ultrasound treatment of uterine fibroids

    Uterine fibroids are the most common benign female tumours during reproductive age. The traditional treatment for this condition is typically hysterectomy. However, there are new technologies on the rise, such as Uterine Artery Embolisation and Magnetic Resonance-guided Focused Ultrasound which are directed towards a minimally invasive or even noninvasive treatment of uterine fibroids. These modern procedures allow for a fast recovery and preservation of fertility. In this work, we presented these alternative procedures and highlighted their advantages and limitations

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

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

    2012-10-01

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

  20. Ultrasound diagnosis of uterine myomas.

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

    2016-06-01

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

  1. Pregnancy-Induced Hypertension

    ... PIH is more common during a woman's first pregnancy and in women whose mothers or sisters had PIH. The risk of PIH is higher in women carrying multiple babies, in teenage mothers and in women older than 40 years ...

  2. Uterine rupture without previous caesarean delivery

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

  3. 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

    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.

  4. UTERINE DYDELPHYS WITH PREGNANCY IN RIGHT CORNU

    Mandavi; Pratima; Archana; Amit

    2014-01-01

    Uterus Didelphys is also known as duplicated uterus. It is an embryological abnormality resulting from complete failure of fusion of Mullerian ducts. There is presence of two uterine horns and two cervices with no communication between endometrial and endocervical cavities. We report the case in our institute of single viable pregnancy in right sided uterine body of didelphic uterus. She was an unbooked case and baby was delivered at twenty nine weeks of gestation by caesarean...

  5. Placenta accreta in a separate uterine horn.

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

    2010-01-01

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

  6. Abnormal uterine bleeding: a clinicohistopathological analysis

    Anupamasuresh Y; Suresh YV; Prachi Jain*,

    2014-01-01

    Background: Abnormal uterine bleeding (AUB) is one of the most common problem for the patients and the gynecologists. It adversely effects on the quality of life and psychology of women. It is of special concern in developing country as it adds to the causes of anemia. Management of Abnormal Uterine Bleeding (AUB) is not complete without tissue diagnosis especially in perimenopausal and post-menopausal women. Histological characteristics of endometrial biopsy material as assessed by light mic...

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

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

  8. Clinical significance of determination of changes of serum TNF-α levels, peripheral B lymphocyte count and T lymphocyte subsets distribution pattern in patients with pregnancy induced hypertension syndrome

    Objective: To explore the changes of serum TNF-α levels, peripheral B cell count and T subsets distribution pattern in patients with pregnancy induced hypertension syndrome. Methods: Serum TNF-α levels (with RIA), peripheral B cell count as well as T subsets (with monoclonal technique) were examined in 34 patients with pregnancy induced hypertension syndrome and 35 controls. Results: The serum TNF-α levels and B lymphocytes count were significantly higher than those in controls (P3, CD4, CD4/CD8 ratio were significantly lower than those in controls (P<0.01). Conclusion: Pregnancy induced hY- pertension syndrome is a kind of autoimmune diseases with abnormal immunoregulation. (authors)

  9. Clinical application of uterine artery embolization in treating uterine scar pregnancy

    Objective: To evaluate uterine artery embolization in treating uterine scar pregnancy. Methods: During the period from November 2007 to February 2010, 11 patients with uterine scar pregnancy were encountered in authors' hospital. All the patients had a history of lower uterine segment cesarean section. Four patients had to receive an emergency uterine artery embolization due to acute massive vaginal bleeding. The other 7 patients received intravenous chemotherapy with MTX (0.4 mg/kg/day, every 5 days as a treatment course). Emergency uterine artery embolization had to be carried out in three patients as they developed acute massive vaginal bleeding (blood loss ≥ 100 ml/hour) during the course of chemotherapy, while subsequent uterine artery embolization was performed in the remaining 4 patients after they had completed two courses of treatment when their blood HCG showed no significant decrease. The clinical results were analyzed. Results: Remarkable decrease in serum HCG was seen in all 11 patients after interventional management. The vaginal bleeding in 7 patients was significantly reduced within half an hour after uterine artery embolization. The uterus together with intact fertility was successfully preserved in all 11 patients. Conclusion: For the treatment of uterine scar pregnancy complicated by massive vaginal bleeding (blood loss ≥ 500 ml/24 h) and/or abnormal elevation of serum HCG (blood β-HCG ≥ 20000 IU/L), ectopic pregnancy with the mass diameter ≥ 5 cm, uterine artery embolization treatment is very safe and effective. This technique can well preserve female patient's uterus and fertility ability. It is of value to employ this treatment in clinical practice. (authors)

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

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

    2016-01-01

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

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

    Valbona Pajo Bala

    2014-01-01

    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 me...

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

    Kelly L. Pieh-Holder

    2014-01-01

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

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

    ... after treatment for uterine sarcoma? What should you ask your doctor about uterine sarcoma? It is important ... your work schedule. You may also want to ask about second opinions or about clinical trials for ...

  14. Uterine artery embolization for adenomyosis without fibroids

    Kim, M.D. E-mail: mdkim@cha.ac.kr; Won, J.W.; Lee, D.Y.; Ahn, C.-S

    2004-06-01

    AIM: To evaluate the potential usefulness of transcatheter uterine artery embolization as a treatment for symptomatic adenomyosis in patients without uterine fibroids. MATERIALS AND METHODS: Uterine artery embolization using polyvinyl alcohol particles sized 250-710 mm was performed in 43 patients (mean; 40.3 years, range; 31-52 years) with dysmenorrhoea, menorrhagia, or bulk-related symptoms (pelvic heaviness, urinary frequency) due to adenomyosis without fibroids. All patients underwent pre-procedural and 3.5 months (range 1-8 months) follow-up magnetic resonance imaging (MRI) with contrast enhancement. Clinical symptoms were also assessed at the time of MRI before and after embolization. RESULTS: Significant improvement of dysmenorrhoea (95.2%) and menorrhagia (95.0%) was reported in most patients. Contrast-enhanced MRI revealed non-enhancing areas suggesting coagulation necrosis of adenomyosis in 31 patients (72.1%), decreased size without necrosis in 11 patients (25.6%), and no change in one patient (2.3%). The mean volume reduction of the uteri after uterine artery embolization was 32.5% (from 321.7{+-}142.9 to 216.7{+-}130.1 cm{sup 3}). CONCLUSION: Transcatheter uterine artery embolization is an effective therapy for the treatment of symptomatic pure adenomyosis, and may be a valuable alternative to hysterectomy.

  15. Uterine artery embolization for adenomyosis without fibroids

    AIM: To evaluate the potential usefulness of transcatheter uterine artery embolization as a treatment for symptomatic adenomyosis in patients without uterine fibroids. MATERIALS AND METHODS: Uterine artery embolization using polyvinyl alcohol particles sized 250-710 mm was performed in 43 patients (mean; 40.3 years, range; 31-52 years) with dysmenorrhoea, menorrhagia, or bulk-related symptoms (pelvic heaviness, urinary frequency) due to adenomyosis without fibroids. All patients underwent pre-procedural and 3.5 months (range 1-8 months) follow-up magnetic resonance imaging (MRI) with contrast enhancement. Clinical symptoms were also assessed at the time of MRI before and after embolization. RESULTS: Significant improvement of dysmenorrhoea (95.2%) and menorrhagia (95.0%) was reported in most patients. Contrast-enhanced MRI revealed non-enhancing areas suggesting coagulation necrosis of adenomyosis in 31 patients (72.1%), decreased size without necrosis in 11 patients (25.6%), and no change in one patient (2.3%). The mean volume reduction of the uteri after uterine artery embolization was 32.5% (from 321.7±142.9 to 216.7±130.1 cm3). CONCLUSION: Transcatheter uterine artery embolization is an effective therapy for the treatment of symptomatic pure adenomyosis, and may be a valuable alternative to hysterectomy

  16. Uterine biology in pigs and sheep.

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

    2012-01-01

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

  17. Uterine biology in pigs and sheep

    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.

  18. Uterine arterial methotrexate infusion and embolization in the treatment of uterine adenomyosis

    Objective: To study the efficacy of treating different types of uterine adenomyosis with transcatheter local infusion of methotrexate (MTX) combined with uterine arterial embolization under guidance of digital subtraction angiography (DSA). Methods: 33 cases were primarily screened out according to clinical symptoms and color Doppler and then further diagnosis as diffuse or local adenomyosis were undertaken with super selective uterine arterial angiography. The patients were then treated with uterine arterial local infusion (50 mg MTX)and embolization with PVA microsphere (diameter 450-650 μm), individually. Finally, the comparison between the preoperative and postoperative menstruation volumes, the degrees of dysmenorrheal, uterine sizes and the levels of sexual hormones of diffuse and local adenomyosis was carried out. Results: The uterine arterial local infusion of MTX combined with embolization showed no chemotherapeutic side effects. In all cases, there were decrease of menstruation amount, alleviated dysmenorrhea, reduction of uterine size, and the efficacy was more evident in diffuse adenomyosis (P<0.05). Conclusions: Micro-invasive interventional technique combined with drug therapy is promising for diffuse and local adenomyosis especially for the former. (authors)

  19. Uterine stem cells--promise and possibilities.

    Pal, Lubna

    2015-11-01

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

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

    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

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

    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.

  2. UTERINE DYDELPHYS WITH PREGNANCY IN RIGHT CORNU

    Mandavi

    2014-06-01

    Full Text Available Uterus Didelphys is also known as duplicated uterus. It is an embryological abnormality resulting from complete failure of fusion of Mullerian ducts. There is presence of two uterine horns and two cervices with no communication between endometrial and endocervical cavities. We report the case in our institute of single viable pregnancy in right sided uterine body of didelphic uterus. She was an unbooked case and baby was delivered at twenty nine weeks of gestation by caesarean section as she reported to us with preterm labour with breech presentation. She had an uncomplicated post-operative period

  3. CT appearance of the uterine adenomyosis

    CT findings in 37 cases with pathological diagnosis of uterine adenomyosis were reviewed retrospectively. The attenuation coefficient of adenomyosis is almost the same as normal parenchyma on both plain and enhanced CT. The margin was obscure except for one case. In focal type, deviation of the endometrium and deformity of the uterus may be a clue to the detection of adenomyosis. But differential diagnosis of adenomyosis from leiomyoma with ill-defined margin was very difficult. In diffuse type, the uterine body is swollen without deviation of the endometrium. This type can be diagnosed if the endometrium is identified clearly. (author)

  4. CT appearance of the uterine adenomyosis

    Katsumata, Yasushi; Noda, Masanobu; Tanaka, Mariko; Shirouzu, Ichiro; Okazaki, Atsushi; Kato, Shingo; Maehara, Tadayuki; Tsukada, Ichiro; Ishiko, Toshitaka

    1989-02-01

    CT findings in 37 cases with pathological diagnosis of uterine adenomyosis were reviewed retrospectively. The attenuation coefficient of adenomyosis is almost the same as normal parenchyma on both plain and enhanced CT. The margin was obscure except for one case. In focal type, deviation of the endometrium and deformity of the uterus may be a clue to the detection of adenomyosis. But differential diagnosis of adenomyosis from leiomyoma with ill-defined margin was very difficult. In diffuse type, the uterine body is swollen without deviation of the endometrium. This type can be diagnosed if the endometrium is identified clearly.

  5. Uterine cancer presenting as obstructive jaundice.

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

    2016-01-01

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

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

    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

  7. The effect of magnesium on maternal blood pressure in pregnancy-induced hypertension. A randomized double-blind placebo-controlled trial

    Rudnicki, M; Frölich, A; Rasmussen, W F;

    1991-01-01

    The effects of magnesium were compared with those of placebo in a randomized double-blind controlled study of 58 patients with pregnancy-induced hypertension, of whom 27 received magnesium and 31 placebo. Twenty patients in each group were nulliparas. The treatment comprised 48 h of either...... intravenous magnesium or placebo infusion followed by daily oral magnesium or placebo tablets until one day after delivery. Magnesium supplementation significantly reduced maternal mean arterial blood pressure (MAP). The gestational age at delivery was the same in both groups, whereas the relative fetal birth...... weight among nulliparas was reduced in the placebo group. Unbalanced analyses of variance suggested an influence of magnesium supplement on birth weight. The infants in the magnesium supplemented group spent fewer days in the neonatal intensive care unit. There were no perinatal deaths. Magnesium...

  8. Fentanyl-droperidol supplementation of rapid sequence induction in the presence of severe pregnancy-induced and pregnancy-aggravated hypertension.

    Lawes, E G; Downing, J W; Duncan, P W; Bland, B; Lavies, N; Gane, G A

    1987-11-01

    Twenty-six patients manifesting severe pregnancy-induced (PIH) or pregnancy-aggravated (PAH) hypertension who presented for emergency Caesarean section under general anaesthesia were studied. All patients came from a previously identified high risk group--namely greater than 25 yr, multiparous and with diastolic arterial pressures sustained at greater than 120 mm Hg. Our standard accelerated induction technique for the management of severely hypertensive mothers was modified to include the use of fentanyl and droperidol before induction. This modification of the induction sequence produced a clinically significant amelioration of the reflex sympathetic hypertensive response to laryngoscopy and intubation in most mothers receiving antihypertensive therapy, without apparent deleterious effect in the immediate postoperative period to those neonates unaffected by intrauterine asphyxia. PMID:3689612

  9. Clinical significance of determination of changes of serum Hcy, ET and BNP levels After treatment in patients with pregnancy induced hypertension (PIH)

    Objective: To study the clinical significance of changes of serum Hcy, ET and BNP levels after treatment in patients with pregnancy induced hypertension(PIH). Methods: Serum Hcy (with ELISA), ET and BNP (with RIA) levels were determined in 32 patients with PIH both before and after treatment as well as in 35 controls. Results: Before treatment, serum Hcy, ET and BNP levels in patients with PIH were significantly higher than those in controls (P < 0.01). After 1 month of treatment the levels dropped markedly, but still remained significantly higher(P < 0.05). Conclusion: Serum Hcy, ET and BNP levels were closely related to the diseases process of PIH and were of prognostic values. (authors)

  10. Clinical significance of measurement of changes of plasma ET-1 and serum INH, D-D levels in patients with pregnancy induced hypertension

    Objective: To explore the clinical significance of changes of plasma ET-1 and serum INH, D-D levels in patients with pregnancy induced hypertension (PIH). Methods: Plasma ET-1 (with RIA), serum INH (with ELISA), D-D (with Biochemistry) were determined in 32 patients with PIH and 35 controls. Results: The plasma ET-1 and serum INH, D-D levels were very markedly higher in patients with PIH than those in the controls (P<0.01). Plasma ET-1 levels were positively correlated with serum INH, D-D levels(r=0.6138, 0.5912, P<0.01). Conclusion: Changes of plasma ET-1 and serum INH, D-D levels to moniter the severity and progress of disease might be of important clinical value in patients with PIH. (authors)

  11. Relationship between changes of plasma endothelin (ET) level, ATPase activity of erythrocyte membrane and development of nephropathy in patients with pregnancy induced hypertension

    Objective: To investigate the possible role played by alteration of plasma ET levels and activities of Na+- K+-APT ase and Ca2+-Mg2+-ATPase of erythrocyte membrane in patients with nephropathy pregnancy induced hypertension. Methods: The concentrations of plasma ET was detected with RIA and erythrocyte membrane ATPase activities were determined with Reilni method in 32 pregnant women with PIH complicated with nephropathy and 70 women with PIH but no nephropathy and 35 normal pregnant women as controls. Results: The plasma ET levels in patients with PHI (both with and without nephropathy) were significantly higher than those in normal preganat women (P+-K+-ATPase and Ca2+-Mg2+-ATPase levels were significantly de- creased (P+-K+-ATPase and Ca2+-Mg2+-ATPase activity of erythrocyte membrane. (authors)

  12. Clinical significance of determination of serum leptin level, peripheral B cell number, T cell subset distribution type in patients with pregnancy induced hypertension

    Objective: To investigate the clinical significance of changes of serum leptin level, B cell number, T cell subsets in patients with pregnancy induced hypertension (PIH). Methods: Serum leptin levels (with RIA), peripheral B cell number, T cell subsets distribution type (with monoclonal anti-body technic) were determined in 32 patients with pregnaney induced hypertension (PIH) and 35 controls. Results: The serum leptin levels and B cell percentage were significantly higher in patients with PIH than those in controls (P<0.01), while the CD3, CD4 percentage and CD4/CD8 ratio were significantly lower (P<0.01). Conclusion: Determination of serum leptin levels and peripheral B cell number, T cell subsets distribution type might demonstrate immuno-disturbances in patients with pregnaney induced hypertension. (authors)

  13. Clinical significance of determination of VCAM-1 and TNF-α in serum of patients with pregnancy-induced hypertension and in cord blood of newborns

    Objective: To study the role of vascular cell adhesion molecules (VCAM-1) and tumor necrosis factor (TNF-α) on the pathogenesis of pregnancy-induced hypertension (PIH). Methods: ELISA and radioimmunoassay were used to measure the levels of VCAM-1 and TNF-α in maternal serum and cord blood of 20 cases of normal pregnant women and 60 cases of PIH women. Results: The serum levels of VCAM-1 and TNF-α in the moderate and severe PIH group were significantly higher than that in control group (P<0.05). There was no difference of the levels of VCAM-1 and TNF-α in cord blood between PIH and control group. There was significant relativity between VCAM-1 and TNF-α in serum of PIH patients (P<0.05). conclusion: VCAM-1 and TNF-α may be important factors in the pathogenesis of PIH

  14. Clinical significance of determination of changes of serum TGF-β1, IL-8 and VEGF levels in patients with pregnancy induced hypertension complicated with nephropathy

    Objective: To explore the significance of changes of serum TGF-β1, IL-8 and VEGF levels in patients with hypertensive disorder complicating pregnancy. Methods: Serum IL-8 (with RIA), serum TGF-β1, VEGF(with ELISA) levels were measured in 33 patients with pregnancy induced hypertension complicated with nephropathy, as well as in 35 healthy controls. Results: The serum TGF-β1, IL-8 and VEGF levels in patients were significantly higher than those in controls (P1 levels were positively correlated to IL-8 (r=0.6132, 0.5834, P<0.01). Conclusion: VEGF levels were closely related with the diseases process of PIH. Determination of their changes might be useful for clinical diagnosis and predicting therapeutic effects in patients with PIH. (authors)

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

    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.

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

    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.

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

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

    2012-01-01

    Normal pregnancy involves dramatic remodeling of the uterine vasculature, with abnormal vascular adaptations contributing to pregnancy diseases such as preeclampsia. The peptide hormone relaxin is important for the renal and systemic hemodynamic adaptations to pregnancy, and has been shown to increase arterial compliance and outward hypertrophic remodeling. Therefore, we investigated the possibility that relaxin acts on its receptor, RXFP1, to mediate uterine artery compliance in late pregnan...

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

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

    2014-01-01

    Adenomyosis is a common gynecological disorder characterized by the presence of endometrial glands and stroma deep within the myometrium associated with myometrial hypertrophy and hyperplasia. Focal uterine infarction after IVF-ET in a patient with adenomyosis following biochemical pregnancy has not been previously reported, although it occurs after uterine artery embolization in order to control symptoms caused by fibroids or adenomyosis. We report a case of a nulliparous woman who had uteri...

  19. Saline infusion sonohysterography for uterine cavity evaluation in women with abnormal uterine bleeding

    Mohamed Abd El-Sattar; Ahmed M. Abbas; Mohamed K. Tawfik; Mahmoud A. Fouad

    2016-01-01

    Background: The aim of this study was to compare the diagnostic effectiveness of saline infusion sonohysterography (SIS) with hysteroscopy, as a gold standard diagnostic method, in detecting endometrial pathology in premenopausal women with abnormal uterine bleeding. Methods: A prospective study was conducted at Al-Azhar University hospital, Assiut, Egypt. Fifty patients were recruited from the gynecological outpatient clinic complaining of abnormal uterine bleeding. They were evaluated by...

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

    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 (p0.05). 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

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

    Magnetic resonance imaging (MRI) is increasingly applied in the evaluation of uterine fibroids. However, little is known about the reproducibility of MRI in the assessment of uterine fibroids. This study evaluates the inter- and intraobserver variation in the assessment of the uterine fibroids and concomitant adenomyosis in women scheduled for uterine artery embolization (UAE). Forty patients (mean age: 44.5 years) with symptomatic uterine fibroids who were scheduled for UAE underwent T1- and T2-weighted MRI. To study inter- and intraobserver agreement 40 MR images were evaluated independently by two observers and reevaluated by both observers 4 months later. Inter- and intraobserver agreement was calculated using Cohen's κ statistic and intraclass correlation coefficient for categorical and continuous variables, respectively. Inter-observer agreement for uterine volumes (κ = 0.99, p 1- and T2-weighted signal intensity of the dominant fibroid there was good agreement between the observers (87%; 95% CI, 71.9%-95.6%) and the intraobserver agreement was good for observer A (95%; 95% CI, 83.1%-99.4%) and moderate for observer B (κ = 0.47). The interobserver agreement with respect to the presence of adenomyosis was good (κ = 0.73, p < 0.0001), while both intraobserver agreements were fair to moderate (observer A, κ = 0.55, p = 0.0003; and observer B, κ = 0.66, p < 0.0001). In conclusion, MRI criteria used for the selection of suitable UAE patients show good inter- and intraobserver reproducibility

  2. Histogenesis of lipomatous component in uterine lipoleiomyomas

    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.

  3. Dysfunctional uterine bleedings of a climacteric period

    Climacteric period of some women is complicated by dysfunctional uterine bleedings (DUB). Bearing in mind the fact that DUBS are caused by disorder of estrin rhysmic secretion, the paper presents the methods of differential diagnostics for investigations into functional disorders in the hypothalamus -hypophysis - ovaries - uterus system. The preference is given to roentgenologic and radioimmunologic diagnostic methods

  4. Intra-uterine insemination for unexplained subfertility

    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

  5. TLR4 initiated and cAMP mediated abrogation of bacterial invasion of the bladder

    Song, Jeongmin; Bishop, Brian L.; Li, Guojie; Duncan, Matthew J.; Abraham, Soman N

    2007-01-01

    The remarkable resistance of the urinary tract to infection has been attributed to its physical properties and the innate immune responses triggered by pattern recognition receptors lining the tract. We report a distinct TLR4 mediated mechanism in bladder epithelial cells (BECs) that abrogates bacterial invasion, a necessary step for successful infection. Compared to controls, uropathogenic type 1 fimbriated Escherichia coli and Klebsiella pneumoniae invaded BECs of TLR4 mutant mice in 10-fol...

  6. Current status, questions and challenges of transcatheter uterine artery embolization for the treatment of uterine fibroids

    Current status, questions and challenges of transcatheter uterine artery embolization (UAE) in the treatment of uterine fibroids were summarized and analysed. It has been proved that UAE presents a good effectiveness in controlling the symptoms and shrinkage of fibroid and uterine volumes during follow-up of 4 to 6.9 years domestically and abroad, but relapse of the fibroid may however occur in 2 years or longer after UAE. Generally speaking, UAE is safe in the treatment of uterine fibroids but has a possibility of serious complications. UAE has no damage on normal uterine tissues but may affect pregnancy and delivery of patients significantly later on the cause of hypoxia and inertia of uterus. UAE may cause amenorrhea in the minority of women with ovarian failure and endometrium atrophy. The current questions are how to improve long-term efficiency to reduce relapse of tumor and to insure the safety of UAE. It is our further task to exploit more new effective and safe embolic agents by using animal and clinical study on the basic knowledge of pathology, pharmacology, biochemistry, endocrinology and molecular biology. (authors)

  7. Uterine artery chemoembolization: its application in treating cervical pregnancy

    Objective: To discuss the feasibility and safety of uterine artery chemoembolization in the treatment of cervical pregnancy. Methods: During the period of Sep. 2005-Dec. 2007, uterine artery chemoemboliztion was performed in 12 patients with cervical pregnancy in the authors' hospital. Via bilateral uterine arteries 100 mg MTX and 80,000 U Gentamycin were infused separately, after that the bilateral uterine arteries were embolized with gelfoam. Cleaning of the uterus and the cervix uteri was carried out in 24 -72 h after the procedure. Results: The technical success rate of bilateral uterine artery chemoembolization was 100%. The blood loss was 50-100 ml (mean 65 ml) during the procedure of cleaning the uterus and the cervix uteri. No serious complications occurred. Conclusion: Uterine artery chemoembolization is an effective and safe treatment for cervical pregnancy, which can greatly avoid unnecessary uterectomy and preserve fertility function. (authors)

  8. The Epidemiology and Genetics of Uterine Leiomyoma.

    Styer, Aaron K; Rueda, Bo R

    2016-07-01

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

  9. Hormones and pathogenesis of uterine fibroids.

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

    2016-07-01

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

  10. Uterine fibroids: clinical manifestations and contemporary management.

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

    2014-09-01

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

  11. Isolated Uterine Metastasis of Invasive Ductal Carcinoma

    Deniz Arslan

    2013-01-01

    Full Text Available Introduction. Most common metastasis sites of breast cancer are the lungs, bones, liver, and brain, whereas uterine involvement by metastatic breast disease is rare. Metastatic carcinoma of the uterus usually originates from other genital sites, most commonly being from the ovaries. Invasive lobular carcinoma spreads to gynecologic organs more frequently than invasive ductal carcinoma. Case Report. A 57-year-old postmenopausal woman was diagnosed with breast carcinoma 2 years ago and modified radical mastectomy was performed. Pathological examination of tumor revealed invasive ductal carcinoma, stage IIIc. She presented with abdominal pain and distension. Diagnostic workup and gynecologic examination revealed lesions that caused diffuse thickening of the uterus wall. Endometrial sampling was performed for confirmation of the diagnosis. She underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Breast carcinoma metastases in endometrium and myometrium were confirmed histopathologically and immunohistochemically. Conclusion. We herein report the first case of isolated uterine patient who had invasive ductal carcinoma of breast.

  12. Uterine receptivity and the plasma membrane transformation

    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.

  13. Thermal ablative treatment of uterine fibroids.

    Quinn, Stephen Derek; Gedroyc, Wladyslaw M

    2015-05-01

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

  14. Ultrasonography of Uterine Involution in Goats

    FASULKOV, Ivan

    2014-01-01

    The purpose of the study was to investigate the uterine involution in goats from a local Bulgarian breed through ultrasonography. Six goats from a local breed, 3 to 7 years of age, weighing 42-60 kg, housed in the Production Animal Farm of the Faculty of Veterinary Medicine, Trakia University, Stara Zagora, were included in the experiment. Ultrasonography was performed with Aloka SSD 500 Micrus (Tokyo, Japan) ultrasound and a 5 MHz linear transducer. Goats were examined in standing position f...

  15. Lipoleiomyoma: A rare variant of uterine leiomyoma

    D. Manimaran; Dost Mohamed Khan; Saba Yasmin; Anuradha, S.

    2014-01-01

    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 presenti...

  16. Uterine cancer presenting as obstructive jaundice

    Manuel, Valdano

    2016-01-01

    Valdano Manuel, Eserval Rocha, Giovana Fortini, Zeida Pascoal, Renata Netto, Lenira Rengel, Claudio Birolini, Edivaldo Massazo Utiyama Department of General and Trauma Surgery, Hospital das Clínicas, School of Medicine, University of São Paulo, São Paulo, Brazil Abstract: Obstructive jaundice as an initial manifestation of uterine cancer is extremely rare. We present a case of a 72-year-old female who presented with obstructive jaundice, supposedly for pancr...

  17. Uterine cancer presenting as obstructive jaundice

    Manuel V; Rocha E; Fortini G; Pascoal Z; Netto R; Rengel L; Birolini C; Utiyama EM

    2016-01-01

    Valdano Manuel, Eserval Rocha, Giovana Fortini, Zeida Pascoal, Renata Netto, Lenira Rengel, Claudio Birolini, Edivaldo Massazo Utiyama Department of General and Trauma Surgery, Hospital das Clínicas, School of Medicine, University of São Paulo, São Paulo, Brazil Abstract: Obstructive jaundice as an initial manifestation of uterine cancer is extremely rare. We present a case of a 72-year-old female who presented with obstructive jaundice, supposedly for pancreatic cancer...

  18. Postmenopausal Uterin Lipoleiomyoma: A Case Report

    Arslan Solmaz, Özgen; Çılgın, Hasan

    2015-01-01

    Primary uterine lipoleiomyoms are extremely benign tumors. They are usually seen in perimenopausal and postmenopausal obese women. Average tumor size is reported to be 5 to 10 cm. Most are asymptomatic and diagnosed incidentally. The accurate diagnosis of tumors is based on pathological examination. Hysterectomy is the preferred method of treatment. Clinically, they are similar to leiomyomas. Here we present a case with postmenopousal bleeding due to lipoleiomyoma.Key Words: Lipoleiomyom; Pos...

  19. Innervation in women with uterine myoma and adenomyosis

    Choi, Ye Jin; Chang, Ji-Ae; Kim, Young Ah; Chang, Sun Hee; Chun, Kyoung Chul; Koh, Jae Whoan

    2015-01-01

    Objective To determine if neurofilament (NF) is expressed in the endometrium and the lesions of myomas and adenomyosis, and to determine their correlation. Methods Histologic sections were prepared from hysterectomies performed on women with adenomyosis (n=21), uterine myoma (n=31), and carcinoma in situ of the uterine cervix. Full-thickness uterine paraffin blocks, which included the endometrium and myometrium histologic sections, were stained immunohistochemically using the antibodies for m...

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

    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.

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

    Parinita; Nitin; Manisha; Sanjay Kumar; Gauri

    2015-01-01

    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.

  2. Human Uterine Wall Tension Trajectories and the Onset of Parturition

    Peter Sokolowski; Francis Saison; Warwick Giles; Shaun McGrath; David Smith; Julia Smith; Roger Smith

    2010-01-01

    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 tran...

  3. Increased Serum Oxidative Stress Markers in Women with Uterine Leiomyoma

    Santulli, Pietro; Borghese, Bruno; Lemaréchal, Herve; Leconte, Mahaut; Millischer, Anne-Elodie; Batteux, Frédéric; Chapron, Charles; Borderie, Didier

    2013-01-01

    Background Uterine leiomyomas (fibroids) are the most common gynaecological benign tumors in premenopausal women. Evidences support the role of oxidative stress in the development of uterine leiomyoma. We have analysed oxidative stress markers (thiols, advanced oxidized protein products (AOPP), protein carbonyls and nitrates/nitrites) in preoperative sera from women with histologically proven uterine leiomyoma. Methodology/Principal Findings We conducted a laboratory study in a tertiary-care ...

  4. Heterotopic respiratory mucosa of the uterine corpus

    Sarala Ravindran

    2016-03-01

    Full Text Available A 47-year-old, single, Chinese woman presented with pain on the 1st day of menses for more than 30 years. Her dysmenorrhea worsened over years and underwent a total abdominal hysterectomy and bilateral salpingooophorectomy. The myometrium showed trabeculated appearance, and there were adhesions between ovaries and fallopian tubes. A pale solid brownish mass measuring 1.5 cm and times; 1 cm and times; 0.6 cm with fibrous whitish cut surfaces was present on the lateral wall of the uterus in the lower uterine segment. Histologically, adenomyosis and left ovarian endometriosis were confirmed. The lateral uterine wall nodule showed a tubular structure lined by ciliated pseudostratified columnar epithelium. Smooth muscle bundles were found around the entire tubular structure. Lobules of salivary type glands containing both serous and mucous cells are present. The pathological diagnosis of heterotopic respiratory mucosa (HRM was made. To our knowledge, this is the first reported case of HRM of the uterine corpus. [J Interdiscipl Histopathol 2016; 4(1.000: 26-28

  5. Evaluation on the safety of transcatheter uterine artery embolization for uterine myoma

    Objective: To observe complications of transcatheter uterine artery embolization (TUAE) for uterine fibroids and to evaluate its long-term safety. Methods: One hundred and ninety-eight women with uterine fibroids were treated by TUAE. The bilateral TUAE were performed using lipiodol-pingyangmycineemulsion (LPE) and gelatin sponge particles in 186 women. Among them, 138 patients were followed up for 1 to 3 year and complications were observed. Results: Complications included ecchymosis and ulceration on buttock (n=1); ulcer of labia minora (n=1); urinary retention (n=12); urinary tract infection (n=1); expelling of necrotic fibroids via vagina (n=5); secondary infection of chocolate cyst of ovary (n=1); increasing in endometrial thickness and calcification (n=1) and amenorrhea (n=2). Conclusion: TUAE is a treatment with long-term safety, while severe complications or sequelae may occur to a few patients, so strict indication should be insisted in patient selection. (authors)

  6. Development of uterine neoplasms following radiotherapy for carcinoma of uterine cervix: a clinical evaluation of 47 patients

    Objective: To analysis the characteristics and clinical features of uterine neoplasms developed after radiation therapy for cervical carcinoma. Methods: The clinical data of 47 patients of uterine neoplasm developed following radiotherapy for uterine cervical carcinoma were retrospectively reviewed. Results: The median age on diagnosis of uterine neoplasms was 62 years (range 38-77), and the median latency from the initial therapy to the development of uterine neoplasm was 14 years (range 5-35). Thirty of 47 patients had endometrial carcinoma, of which 3 were uterine papillary serous carcinoma(UPSC). Seventeen of 47 patients had uterine sarcoma, all of which were carcinosarcoma. The distribution by stage, grade, and histology of 30 patients with endometrial carcinoma was: stage Ib, 1 patient; stage Ic, 2 patients; stage II, 6; stage III a, 4; stage III b, 2; stage III c, 11; stage IV, 4; grade 1, 2 patients; grade 2, 9; grade 3 (include 3 UPSC patients), 17; unknown grade, 2; endometriod, 27; UPSC, 3. Seven of 30 patients with en- dometrial carcinoma deleloped recurrence, at median time of 24 months. Their median survival time was 26 m. The overall 3- and 5-year survival rate was 60% and 38%, respectively. Of the 17 patients with uterine sarcoma, the median survival was 10 months. Six patients developed recurrence, at a median time of 9 months, and their median survival was 6 months. The overall 3- and 5-year survival rate was 12% and 0, respectively. Conclnsions: The main uterine neoplasm developed after radiotherapy for uterine cervical carcinoma is endometrial carcinoma, of which there is a preponderance of high-risk histological subtype and poor prognosis. Most of the uterine sarcoma which occur following radiation therapy for uterine cervical carcinoma is carcinosarcoma and its prognosis is very poor. (authors)

  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

    2016-02-09

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

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

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

    2009-12-01

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

  9. ASPARTATE TRANSAMINASE - IS IT USEFUL AS A BIOCHEMICAL MARKER AND AS A PREDICTOR OF SEVERITY OF PREGNANCY-INDUCED HYPERTENSION AND ITS COMPLICATION

    Rupinder

    2016-03-01

    Full Text Available OBJECTIVES To compare serum Aspartate Transaminase of normotensive pregnant women with those of pre-eclamptic and eclamptic women. To determine the relationship of levels of serum Aspartate Transaminase with severity of pregnancy-induced hypertension and its complications. METHOD The study was carried out on pregnant hypertensive patients attending Outpatient Department of Obstetrics and Gynaecology Department, AMCH Dibrugarh, Assam from 1 st July 2013 to 30 th June 2014. Normotensive pregnant women were taken as controls. Each serum sample from the control group as well as study group was estimated for Aspartate Transaminase using standard methods, and a comparison is drawn and analysed using t-test and chi-square test. RESULTS Serum Aspartate Transaminase levels were high in the study group. The levels of this enzyme were normal in the control group. CONCLUSION Aspartate Transaminase levels in patients suffering from preeclampsia and its complications are consistently higher compared to the normotensive pregnant patients. To determine the usefulness of inclusion of this enzyme along with other cardiac enzymes in the panel of investigations of pregnant women universally needs further large scale comparative studies.

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

    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=

  11. Determination of adrenomedullin and endothelin in cord blood and their expressions in umbilical cord vessel of patients with pregnancy-induced hypertension

    Objective: To investigate the role of adrenomedullin (ADM) and endothelin-1 (ET-1) in the pathogenesis of pregnancy-induced hypertension (PIH). Methods: The plasma concentrations of ADM in human umbilical vein of PIH patients (n=30) and normal late trimester pregnancy women (n=12) were measured by radioimmunoassay. The expressions of ADM and ET-1 in umbilical cord vessel of PIH patients (n=40) and normal late trimester pregnancy women (n=12) were detected by immunohistochemistry (SABC). Results: 1) The plasma concentration of ADM in human umbilical vein of PIH patients was significantly higher than that of normal late trimester pregnancy women (P0.05). 2) The expression of ADM was found in endothelium and smooth muscle cell of umbilical cord vessel, and it increased with the serious degree of PIH. The expression of ET-1 was only found in endothelium of umbilical cord vessel, and it decreased with the serious degree of PIH. Conclusion: The changes of ADM and ET-1 in umbilical cord plasma and vessel may related to regulation of fetoplacental circulation in PIH

  12. The relation of the concentrations of TNF, ET, NO, endothelial cell injury of placenta and cord vessels with pregnancy induced hypertension

    Objective: To explore significance associated relation between the content of tumor necrosis factor (TNF), endothelin(ET), nitric oxide(NO) and endothelial cell structure of placenta and cord vessels with pregnancy induced hypertension (PIH). Methods: Seventeen normal-term pregnant women (the control group) and 41 pregnant women with PIH were enrolled in the study. The concentrations of TNF, ET and NO in plasma were measured both before and after delivery. The endothelial cell structure of placenta and umbilical cord blood vessels were studied with electron microscope. Results: (1) The TNF, ET levels in plasma of the patients with PIH were generally higher than that in the controls before delivery, especially in the moderate and severe PIH cases. The NO level was lower than that in the controls before delivery. (2) The damage of endothelial cells of placenta and umbilical cord blood vessels was observed. This damage related to the level of plasma TNF and ET. Conclusions: Our study demonstrated an increase of TNF and ET level in patients with PIH. The results may show an abnormal maternal immune reaction to the fetus, and the damage of endothelial cell would then be caused. Therefore, an abnormal higher TNF level may have an effect on the pathogenesis of PIH

  13. Abrogation of the Transactivation Activity of p53 by BCCIP Down-regulation*

    Meng, Xiangbing; Yue, Jingyin; Liu, Zhihe; Shen, Zhiyuan

    2006-01-01

    The tumor suppression function of p53 is mostly conferred by its transactivation activity, which is inactivated by p53 mutations in ~50% of human cancers. In cancers harboring wild type p53, the p53 transactivation activity may be compromised by other mechanisms. Identifying the mechanisms by which wild type p53 transactivation activity can be abrogated may provide insights into the molecular etiology of cancers harboring wild type p53. In this report, we show that BCCIP, a BRCA2 and CDKN1A-i...

  14. Law 16.097 Prevention program of uterine cervix cancer in Uruguay: Uterine cervix cancer

    Every year in Uruguay, is diagnosed around 600 new cases of cancer of uterine cervix. Next important information was related on this cancer and the evolution that will have the carrying of this illness, it was informed about the prevention, symptoms, I diagnose and treatment of the same one

  15. Non-puerperal uterine inversion: a case report

    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

  16. MR imaging features of the congenital uterine anomalies

    Full text: Introduction: Congenital uterine anomalies are common and usually asymptomatic. The agenesis, malfusion or deficient resorption of the Mullerian canals during embryogenesis may lead to these anomalies. Although ultrasonography (US) is the first step imaging technique in assessment of the uterine pathologies, it can be insufficient in differentiation of them. Magnetic resonance (MR) imaging is an adequate imaging technique in depicting pelvic anatomy and different types of uterine anomalies. Objectives and tasks: In this article, we aimed to present imaging features of the uterine anomalies. Material and methods: Pelvic MR scans of the cases who were referred to our radiology department for suspicious uterine anomaly were evaluated retrospectively. Results: We determined uniconuate uterus (type II), uterus didelphys (type III), bicornuate uterus (type IV), uterine septum (type V) and arcuate uterus (type VI) anomalies according to ASRM (American Society of Reproductive Medicine) classification. Conclusion: In cases with such pathologies leading to obstruction, dysmenorrhea or palpable pelvic mass in the puberty are the main clinical presentations. In cases without obstruction, infertility or multiple abortions can be encountered in reproductive ages. The identification of the subtype of the uterine anomalies is important for the preoperative planning of the management. MR that has multiplanar imaging capability and high soft tissue resolution is a non-invasive and the most important imaging modality for the detection and classification of the uterine anomalies

  17. Do symptomatic endometriosis and uterine fibroids appear together?

    Outi Uimari

    2011-01-01

    Full Text Available Objectives : Endometriosis and uterine fibroids are common gynecological disorders in fertile women. It has been suggested that these two disorders may be associated with each other. In this study, we tested whether this connection exists. In addition, we wanted to evaluate whether they both affect fertility independently of each other. Materials and Methods : The prevalence of endometriosis and uterine fibroids was investigated in three groups of patients: Symptomatic patients requiring surgery either for endometriosis (n=182, or for uterine fibroids (n=240 and asymptomatic patients undergoing laparoscopic sterilization (n=183. The prevalences were examined in three age groups: 35-39 yrs, 40-44 yrs and ≥ 45 yrs. The significance of both diagnoses on fertility was assessed using logistic regression analysis. Results :Uterine fibroids were detected in 25.8% (47/182 of patients with endometriosis. Endometriosis was detected in 19.6% (47/240 of patients with uterine fibroids. 5.5% (10/183 women undergoing sterilization had endometriosis and 19.3% (17/183 had uterine fibroids. Both uterine fibroids and endometriosis were, independently of each other, related to subfertility (OR, 95% CI: 3.8, 2.3-6.5; 6.8, 4.0-11.6, respectively. Conclusions : The results suggest that symptomatic endometriosis appears together with symptomatic uterine fibroids. Both diseases seem to decrease female fertility independently of each other.

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

    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 vali...

  19. Silent uterine perforation by an IUCD inserted during the puerperium

    Harvey, Hugh; Richenberg, Jonathan

    2011-01-01

    A 38-year-old lady, with a history of recent caesarean section, was diagnosed with a silent uterine perforation by a copper intrauterine contraceptive device under fluoroscopic examination. The incidence of uterine perforation and the increased risk in the puerperium are discussed. The use of ultrasound as the first line investigation is recommended.

  20. Uterine arterial embolization for the treatment of adenomyosis

    Objective: To evaluate the clinical value of treatment by uterine arterial embolization on adenomyosis. Methods: Fifteen cases of adenomyosis were treated by uterine arterial embolization. The 3.0 F or 4.0 F Cobra catheter was placed separately into the both uterine arteries with polyvinyl alcohol foam particles (PVA) as the embolic agent. The patients were followed-up at 1, 3, 6 and 12 months postoperatively. Results: The menorrhagia was controlled and the symptoms of anemia were relieved in all the patients. The blood flow within the uterine foci decreased immediately after embolization shown on color Doppler flow imagings. Conclusions: Uterine arterial embolization is an effective and less invasive way to treat adenomyosis

  1. Carcinosarcoma arising from uterine adenomyosis: A case report.

    Kiuchi, Kaori; Hasegawa, Kiyoshi; Kanamori, Anriko; Machida, Hiromi; Kojima, Masaru; Fukasawa, Ichio

    2016-03-01

    Carcinosarcoma arising from uterine adenomyosis is extremely rare. We encountered such a patient and herein provide a review of the literature. A 56-year-old woman was referred for a huge pelvic tumor, suspected to be an advanced uterine leiomyosarcoma. Intraoperative inspection revealed a mass, mainly located in the uterine myometrium, invading the uterine serosa. The tumor had previously spontaneously ruptured and disseminated to the pelvic cavity. Pathological and immunohistochemical examination revealed an infiltrative pattern of biphasic tumor cells composed of endometrioid adenocarcinoma and a nonepithelial component with rhabdomyosarcomatous differentiation. Benign endometrial glands with stromal cells were found adjacent to the area of the carcinosarcoma. The endometrium and both ovaries and fallopian tubes were microscopically free of tumor cells. The final diagnosis was heterologous type carcinosarcoma with rhabdomyosarcomatous differentiation, originating from uterine adenomyosis. PMID:26663238

  2. Clinical management of uterine papillary serous carcinoma.

    Roelofsen, Thijs; van Ham, Maaike A; de Hullu, Joanne A; Massuger, Leon F

    2011-01-01

    Uterine papillary serous carcinoma (UPSC) is an aggressive variant of endometrial cancer. Owing to its rarity, most clinicians are unfamiliar with the clinical aspects and management of UPSC. Furthermore, little prospective evidence exists regarding how best to treat this subset of patients. In anticipation of prospective clinical trials, this article summarizes the latest results of various clinical management options in the different substages of UPSC, with a special focus on the effects of cytoreductive surgery, comprehensive surgical staging and different adjuvant treatment options in relation to recurrence rate and survival outcome. PMID:21166512

  3. Intra-uterine hematoma in pregnancy

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

    1991-01-01

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

  4. Intra-uterine hematoma in pregnancy.

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

    1991-06-01

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

  5. MACROGLOBULIN PROTEINS IN ADENOMYOSIS AND UTERINE LEIOMYOMA

    V. N. Zorina; S. V. Shramko; R. M. Zorina; L. G. Bazhenova; N. V. Promzeleva; N. A. Zorin

    2015-01-01

    We studied blood contents of alpha-2-macroglobulin (α2-MG), pregnancy-associated alpha2-glycoprotein (PAG), and their immune complexes with IgG in healthy female controls, as well as in women with adenomyosis, females with uterine myoma (with or without proliferation), and in cases of a leiomyoma combined with adenomyosis. We found that the most pronounced reduction in α2-MG concentrations was observed in leiomyoma, but they were not decreased in a combination of myoma/ adenomyosis. The PAG l...

  6. Inhaled Corticosteroids Use Is Not Associated With an Increased Risk of Pregnancy-Induced Hypertension and Gestational Diabetes Mellitus: Two Nested Case-Control Studies.

    Lee, Chang-Hoon; Kim, Jimin; Jang, Eun Jin; Lee, Joon-Ho; Kim, Yun Jung; Choi, Seongmi; Kim, Deog Kyeom; Yim, Jae-Joon; Yoon, Ho Il

    2016-05-01

    There have been concerns that systemic corticosteroid use is associated with pregnancy-induced hypertension (PIH) and diabetes mellitus. However, the relationship between inhaled corticosteroids (ICSs) and the risk of PIH has not been fully examined, and there was no study investigating the association between ICS use and the development of gestational diabetes mellitus (GDM). The aims of the study are to determine whether the use of ICSs during pregnancy increases the risk of PIH and GDM in women.We conducted 2 nested case-control studies utilizing the nationwide insurance claims database of the Health Insurance Review and Assessment Service (Seoul, Republic of Korea), in which 1,306,281 pregnant women who delivered between January 1, 2009 and December 31, 2011 were included. Among them, PIH cases and GDM cases were identified and matched controls were included. Conditional logistic regression analyses adjusted by other concomitant drugs use during and before pregnancy and confounding covariates including comorbidities were performed.Total 43,908 PIH cases and 219,534 controls, and 34,190 GDM cases and 170,934 control subjects were identified. When other concomitant drugs use during pregnancy was adjusted, ICS use was associated with an increased rate of PIH (adjusted odds ratio, 1.40 [95% CI, 1.05-1.87]). ICS medication possession ratios and cumulative doses were associated with an increased risk of PIH. However, the statistical significance was not found in other models. In both unadjusted and adjusted multivariable models, ICSs use was not associated with increase in the risk of GDM.ICSs use is not associated with an increased risk of PIH and GDM. PMID:27258493

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

    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.

  8. MACROGLOBULIN PROTEINS IN ADENOMYOSIS AND UTERINE LEIOMYOMA

    V. N. Zorina

    2015-06-01

    Full Text Available We studied blood contents of alpha-2-macroglobulin (α2-MG, pregnancy-associated alpha2-glycoprotein (PAG, and their immune complexes with IgG in healthy female controls, as well as in women with adenomyosis, females with uterine myoma (with or without proliferation, and in cases of a leiomyoma combined with adenomyosis. We found that the most pronounced reduction in α2-MG concentrations was observed in leiomyoma, but they were not decreased in a combination of myoma/ adenomyosis. The PAG levels, a known proliferation marker, have been shown to be increased only in the combined disorder. The amounts of immune complexes (α2-MG/IgG and PAG-IgG were more significantly increased in leiomyoma complicated by adenomyosis. Correlative interrelationships between the studied parameters differed between normal and pathological conditions. Given that α2-MG and PAG are immunoregulatory proteins being actively involved in proliferative and inflammatory processes, we may assume that they participate in pathogenesis of immune-related uterine diseases, and, especially, in combined disorders.

  9. Radiation-induced uterine changes: MR imaging

    To assess the capability of magnetic resonance (MR) imaging to demonstrate postirradiation changes in the uterus, MR studies of 23 patients who had undergone radiation therapy were retrospectively examined and compared with those of 30 patients who had not undergone radiation therapy. MR findings were correlated with posthysterectomy histologic findings. In premenopausal women, radiation therapy induced (a) a decrease in uterine size demonstrable as early as 3 months after therapy ended; (b) a decrease in signal intensity of the myometrium on T2-predominant MR images, reflecting a significant decrease in T2 relaxation time, demonstrable as early as 1 month after therapy; (c) a decrease in thickness and signal intensity of the endometrium demonstrable on T2-predominant images 6 months after therapy; and (d) loss of uterine zonal anatomy as early as 3 months after therapy. In postmenopausal women, irradiation did not significantly alter the MR imaging appearance of the uterus. These postirradiation MR changes in both the premenopausal and postmenopausal uteri appeared similar to the changes ordinarily seen on MR images of the nonirradiated postmenopausal uterus

  10. Pregnancy in the Rudimentary Uterine Horn

    Ambusaidi, Qamariya; Jha, Chitra

    2014-01-01

    A unicornuate uterus with a rudimentary horn is a uterine anomaly resulting from the incomplete development of one of the Müllerian ducts and an incomplete fusion with the contralateral side. Pregnancy in a rudimentary horn of the uterus is a rare clinical condition with a reported incidence of 1 in 100,000 to 140,000 pregnancies. Usually the diagnosis is missed and may present as an emergency with haemoperitoneum. The standard treatment is the surgical excision of the horn. A gravida 2, para 1 patient presented at 23 weeks’ gestation with fetal demise. Repeated failed attempts at induction of labour raised the suspicion of an abnormally located pregnancy which was confirmed by magnetic resonance imaging. She underwent a laparotomy with right rudimentary horn excision. The final diagnosis of a non-communicating rudimentary horn pregnancy was made intraoperatively and was confirmed by histopathology. This case highlights the importance of an early ultrasound in detecting uterine anomalies and the need for high clinical suspicion. PMID:24516746

  11. Therapeutic management of uterine fibroid tumors.

    Puchar, Anne; Feyeux, Cécile; Luton, Dominique; Koskas, Martin

    2016-08-01

    Fibroids, which are benign smooth-muscle tumors of clonal origin, are the most common gynecologic tumors occurring in about 20 to 25 % of women over 30 years of age. The most frequent symptoms are pelvic pain and heavy menstrual bleeding resulting in anemia. The role of fibroids in infertility remains debated but probably mostly related to submucosal location due to implantation impairment. Although most women are asymptomatic (80%), fibroids can have a considerable impact on quality of life. Considering this impact and the cost associated with their management, treatment of fibroids is a public health concern. Treatment options for symptomatic fibroids include medical, surgical and alternatives techniques. Medical management is mainly based on the use of progestogens, antifibrinolytics agents, non-steroidal anti-inflammatory drugs, Gonadotropin-releasing hormone analogs selective progesterone receptor modulators. Surgical management includes myomectomy (hysteroscopic, laparoscopic, minilaparoscopic or laparotomic) and hysterectomy. The choice of surgery depends on several factors: the number, topography and size of myomas, the age of the patient and her desire for fertility, treatment history and her desire to keep the uterus. Alternatives techniques to surgery are mainly based on the uterine artery embolization. The aim of this article is to provide evidence based recommendations for the management of uterine fibroids. PMID:26698838

  12. Local Effects of Pregnancy on Connexin Proteins that Mediate Ca2+-Associated Uterine Endothelial Nitric Oxide Synthesis

    Morschauser, Timothy J.; Ramadoss, Jayanth; Koch, Jill M.; Yi, Fu Xian; Lopez, Gladys E.; Bird, Ian M.; Magness, Ronald R.

    2013-01-01

    Uterine artery adaptations during gestation facilitate increases in uterine blood flow and fetal growth. Hypothesis: Local expression and distribution of uterine artery connexins play roles in mediating in vivo gestational eNOS activation and Nitric Oxide production. We established an ovine model restricting pregnancy to a single uterine horn and measured uterine blood flow, uterine artery shear stress, connexins 37/43 and P635eNOS protein levels in uterine artery and systemic artery [Omental...

  13. Uterine fibroid embolization: Is there a role?

    We present a case of uterine fibroid embolization (UFE) in Salmanya Medical Complex, Bahrain as a primary theraputic option for a selected case symptomatic fibroid uterus.Within 6 weeks of UFE, this patient developed life threatening infection due to sloughing of the fibroid through the cervix but she conceived within 11-months of the procedure and delivered normally at term. As this patient developed life threatening infection, the author is left with the predicament whether to try it again or not in the next selected case. Our patient was a 20-year-old, nulliparous girl who had fibroid uterus extending 2 fingers above the umbilicus. Ultrasound and computed tomography confirmed a large intramural posterior wall fibroid uterus measuring 17 x 15 cms Uterine fibroid embolization was carried out by single puncture using 700 polyvinyl alcohol particles lodged permanently inside both the uterine arteries to block or damp the flow of the blood through these vessels. On 6th week, she had vaginal myomectomy for sloughing of submucous fibroid through the cervix. (Figure 1) Postoperatively, she showed immediate improvement. She conceived after 11-months of treatment and pregnancy till normal delivery was uneventful. Patients who have had fibroid embolization have become pregnant as in our patient, after 11-months of embolization. Bradley et al4 described a woman who conceived immediately after the procedure. Ravina et al1 also reported a successful twin pregnancy in his patients. There have been no studies that define the incidence of pregnancy after the procedure and further studies are necessary to delineate the impact of UFE on fertility. Many gynecologists consider UFE as safe, exciting, promising, minimally invasive and highly effective non surgical primary treatment for symptomatic fibroid uterus. In spite of this, patient should me made aware of the limitations of the treatment and she should recognize that complications of the procedure may lead to hysterectomy. As

  14. The application of uterine artery embolization for the treatment of uterine scar pregnancy after cesarean section

    Objective: To assess the clinical value of uterine arterial embolization (UAE) in treating uterine scar pregnancy after cesarean section. Methods: A total of' 35 cases with cesarean scar pregnancy, admitted to authors' hospital during the period from Jan. 2007 to June 2011, were divided into two groups: embolization group (n=21) and non-embolization group (n=14). By using Seldinger technique, UAE was performed via the right femoral access and gelatin sponge particle was used as embolization agent to occlude the uterine artery. In embolization group, sixteen patients received uterine cavity curettage one or two days after UAE, while five patients received laparotomy or perineotomy surgery to remove the lesions after UAE. In non-embolization group, uterine cavity curettage was performed directly in 8 patients, local injection of' methotrexate followed by uterine cavity curettage was carried out in 3 patients, and direct laparotomy to remove the lesions was adopted in the remaining 3 patients. The blood loss during the procedure, the hospitalization days and the time for β-HCG levels falling to normal were documented. The results were compared between the two groups. Results: UAE was successfully accomplished in all the 21 patients of embolization group and the uterus was preserved in all patients. For the embolization group, the mean hospitalization time was (11.5±3.6) days, and the time for β-HCG levels falling to normal was (18.6±4.9) days. For the non-embolization group, the mean hospitalization time was(20.4±5.2)days, and the time for β-HCG levels falling to normal was (28.7±5.6)days. Hysterectomy had to be carried out in two patients of non-embolization group due to the massive bleeding occurred in therapeutic procedures. Conclusion: For the treatment of cesarean scar pregnancy, UAE is very effective and mini-invasive with high success rate. UAE can preserve the patient's reproductive function, and it also plays a significant role in preventing hemorrhage

  15. Influence of p53 abrogation on penclomedine and radiation-induced cell kill

    Purpose: Penclomedine [(3.5-dichloro-2,4-dimethoxy-6-trichloromethyl)pyridine], a synthetic pyridine derivative, has documented activity against human and murine tumor cells and is currently being investigated in Phase I clinical trials. Cells exposed to Penclomedine reveal abundant chromosomal aberrations suggesting that its mechanism of action may be through DNA alkylation. Since p53 is considered to be a DNA damage responsive element, we investigated the influence of p53 abrogation on Penclomedine sensitivity, on sensitivity to ionizing radiation and to both modalities combined. Material and Methods: Three malignant cell lines, derived from a human colorectal carcinoma, were used in this study: RKO cells which contain wild-type p53 alleles, RKO cells transfected with an over expressed mutant p53 transgene (p53.13) and RKO cells transfected with an over expressed HPV-16 E6 gene (RC 10.03) resulting in abrogation of normal p53 function. Cells were exposed to increasing concentrations of Penclomedine (0-120 μg/ml) for variable periods of time (4, 6, 8, 12, 24 hours) as well as to graded doses of ionizing radiation (0-8 Gy), either alone or following 24 hour exposure to Penclomedine. Cell viability was monitored by the colony-forming assay and Trypan blue exclusion. Cell numbers were counted using a hemocytometer and Coulter counter. Both asynchronous and synchronized cell populations were studied with synchrony attained by mitotic shake off. S phase cell determination was by anti-BrdU immuno labeling. Results: Each cell line exhibited a dose and time-dependent reduction in cell viability following Penclomedine treatment. However, RC 10.03 cells showed a dramatic enhancement in cell kill compared to the parental RKO cells (P<0.05). No significant difference in radiation sensitivity amongst the 3 cell lines was observed when cells were exposed either as an asynchronous population or in early G1. Conclusion: The results of this study suggest that radiation

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

    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. PMID:26952750

  17. Long-term survival in uterine clear cell carcinoma and uterine papillary serous carcinoma.

    Lindahl, Bengt; Persson, Jan; Ranstam, Jonas; Willén, Roger

    2010-09-01

    Uterine clear cell carcinoma (UCC) and uterine papillary serous carcinoma (UPSC) are rare entities that differ in clinical behavior from endometrial adenocarcinoma. Compared with endometrioid adenocarcinoma, they more often metastasize early and more commonly in the upper abdomen including the omentum. Treatment programs of UCC and UPSC at different stages vary and range from no adjuvant therapy in stage Ia to a wide variety of chemotherapies and radiotherapies in more advanced stages. This study presents the outcome of 109 patients with UCC or UPSC treated according to essentially the same treatment program from May 1993 to December 2004. Most patients were treated with a simple hysterectomy with no further adjuvant treatment. In stage Ia, 2/46 patients died of their disease and amongst all the stages, 30/109 patients died of their disease. These survival outcomes are comparable to or better than those presented previously. PMID:20944161

  18. The impact of BMI on subgroups of uterine cancer

    Lindemann, K; Vatten, L J; Ellstrøm-Engh, M; A. Eskild

    2009-01-01

    Background: Obesity increases the risk of uterine cancer, but results by histological type have differed. Methods: We followed 36 755 women for 17.8 years for uterine cancers. Results and conclusion: Body mass index (BMI) was positively associated with uterine cancers as a whole, particularly for endometrioid adenocarcinomas, for which the relative risk for very obese women (BMI: ⩾40 kg m−2) compared with lean (BMI: 20–24 kg m−2) women, was 11.1 (95% confidence interval: 5.2–23.8)....

  19. Abrogation of Early Apoptosis Does Not Alter Late Inhibition of Hippocampal Neurogenesis After Irradiation

    Purpose: Irradiation of the adult brain results in acute apoptosis of neural progenitors and vascular endothelial cells, as well as late dysfunction of neural progenitors and inhibition of neurogenesis. We sought to determine whether the early apoptotic response has a causative role in late inhibition of neurogenesis after cranial irradiation. Methods and Materials: Using a genetic approach with p53 and smpd1 transgenic mice and a pharmacologic approach with basic fibroblast growth factor (bFGF) to abrogate the early apoptotic response, we evaluated the late inhibition of neurogenesis in the hippocampal dentate gyrus after cranial irradiation. Results: In dentate gyrus, subgranular neural progenitors underwent p53-dependent apoptosis within 24 h after irradiation. Despite a near abrogation of neural progenitor apoptosis in p53-/- mice, the reduction in newborn neurons in dentate gyrus at 9 weeks after irradiation in p53-/- mice was not different from that observed in wildtype controls. Endothelial cell apoptosis after radiation is mediated by membrane damage initiated by activation of acid sphingomyelinase (ASMase). Deletion of the smpd1 gene (which encodes ASMase) attenuated the apoptotic response of endothelial cells. At 9 weeks after irradiation, the inhibition of hippocampal neurogenesis was not rescued by ASMase deficiency. Intravenous administration of bFGF protected both endothelial cells and neural progenitors against radiation-induced apoptosis. There was no protection against inhibition of neurogenesis at 9 weeks after irradiation in bFGF-treated mice. Conclusion: Early apoptotic death of neural progenitors, endothelial cells, or both does not have a causative association with late inhibition of neurogenesis after irradiation.

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

    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.

  1. Patterns of uterine enhancement with helical CT

    Kaur, H.; Loyer, E.M.; Charnsangavej, C. [Department of Diagnostic Radiology, Box 57, The University of Texas, M.D. Anderson Cancer Center, 1515 Holcombe Blvd. Houston, TX 77030 (United States); Minami, M. [Department of Radiology, Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113 (Japan)

    1998-10-01

    Objective: The purpose of this study was to evaluate the enhancement characteristics of the normal uterine body and cervix using dynamic contrast-enhanced helical CT. Methods: Thirty-eight women scheduled for pelvic CT for non-gynecologic malignancies underwent dynamic contrast-enhanced helical CT of the pelvis. Data acquisition was during the arterial phase (30-45 s after the start of injection), the parenchymal phase (90-120 s after the start of injection), and delayed phase (3-9 min after the start of injection). The images were evaluated by four radiologists for the pattern of myometrial and cervical enhancement. Correlation was made with the age and menstrual status of the patients. Results: In the uterine body, three types of enhancement were observed. Type 1 enhancement, seen in 16 patients (42%), was characterized by the visualization of a subendometrial zone of enhancement, 30-120 s after the start of injection. Eight of these patients also showed an enhancing zone in the outer myometrium. Both zones were transitory, and in all cases, the uterus became homogeneous in the delayed phase. This pattern was seen predominantly in premenopausal women with a mean age of 34 years. Type 2 enhancement, seen in 17 cases (45%), was defined by the absence of subendometrial enhancement in the early phase. Enhancement was either diffuse from the outset or originated in the outer myometrium. This pattern was seen nearly equally in premenopausal and postmenopausal women with a mean age of 40 years. Type 3 enhancement was seen in five postmenopausal patients (13%) with a mean age of 53 years and was characterized by faint diffuse enhancement. In the cervix, a zonal pattern of enhancement defining inner and outer stroma was seen in 23 patients (61%). Fifteen patients were premenopausal and eight were postmenopausal. Conclusion: In this study, we have shown a transitory zonal distribution of the contrast in the myometrium and cervix using dynamic contrast-enhanced helical CT

  2. Analysis of adverse reactions and complications of transcatheter uterine artery embolization (TUAE) for uterine fibroids

    Objective: To investigate the adverse reactions and complications as well as their preventive and therapeutic measures of TUAE for uterine fibroids. Methods: One hundred and eighty-two patients with uterine fibroids were treated by TUAE. Bilateral uterine arteries were embolized using lipiodol-pingyangmycin emulsion (LPE), together with Gelfoam particles. All patients were hospitalized for 3 to 10 days after TUAE and were followed up for 1 to 24 months to observe the adverse reactions and complications. Results: Adverse reactions of TUAE included postembolization syndrome ( n 182); urinary irritation ( n = 24), and hyporrhea of vagina ( n = 25 ) . Complications of TUAE included expelling of necrotic fibroids per vagina ( n = 5 ); urinary retention ( n = 10); urinary tract infection ( n = 1 ); ulcer of labia minora ( n = 1 ); ecchymosis and ulceration on buttock ( n = 1), and secondary infection of chocolate cyst of ovary. ( n = 1 ). All the above-mentioned side effects of TUAE recovered to normal after expectant or especial treatment without any sequels left. Conclusion: The adverse reactions of TUAE are reversible and the complications of TUAE are preventable and curable

  3. Superselective intraarterial chemotherapy into bilateral uterine arteries in uterine cervical carcinomas

    Jang, Hyun Jung; Choi, Guk Myeong; Park, Sun Won; Kim, Tae Kyoung; Chung, Jin Wook; Park, Jae Hyung [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    1997-10-01

    To assess the efficacy of superselective intra-arterial chemotherapy(SSIAC) via the bilateral uterine arteries in cases of cervical carcinoma. Eighteen patients with stage 2 {sub a}(n=10), 2 {sub b}(n=7), or 3 {sub a}(n=1) cervical carcinoma underwent one(n=2) or two(n=16) courses of preoperative SSIAC with Vincristine, Cisplatin, and Mitomycin C. We estimated the extent of reduction of tumor volume and improvement of stage, comparing pre-SSIAC MRI to postoperative results. Tumor vascularity, as seen on uterine arteriography, and procedural complications, were also evaluated. A marked reduction in tumor volume was observed in all patients, an average reduction volume of 94.7%. Improvement of stage was noted in 16 patients, and in six of these, no residual viable tumor or microinvasive residual tumor was seen. On angiography, tumor hypervascularity was demonstrated in seven patients, but its degree was not substantially related to therapeutic response. In no case did significant systemic complications of result from chemotherapy; in one patient, however, we experienced a serious complication of necrotizing cystitis due to malpositioning of a catheter in the superior vesical artery. SSIAC via the bilateral uterine arteries is an effective complementary modality for the treatment of various stages of cervical carcinoma.

  4. Management of Uterine Fibroids: A Focus on Uterine-sparing Interventional Techniques.

    Silberzweig, James E; Powell, Daniel K; Matsumoto, Alan H; Spies, James B

    2016-09-01

    Uterine fibroids occur in approximately 50% of women over the age of 40 years, and an estimated 50% of those are symptomatic. Menorrhagia is the most common symptom and the primary indication for treatment, although bulk symptoms often occur and can be treated. Pharmacotherapy is typically inadequate unless it can be expected to successfully bridge to menopause or allow for a less-invasive intervention. However, hormonal therapies have risks. Hysterectomy is still the most commonly performed procedure for symptomatic fibroids and has the lowest rate of reintervention (compared with myomectomy or uterine artery embolization [UAE]), but rates of more serious complications are higher and patient satisfaction and ability to return to normal activities may also be less favorable. Myomectomy is not necessarily less morbid than hysterectomy and may have a greater failure rate than UAE. Techniques and devices vary with little standardization, and operator experience is crucial to success. The largest studies of UAE show very low rates of serious complications and rapid recovery. UAE significantly improves symptoms related to uterine fibroids in 85%-90% of patients. Herein, this article will discuss the nature of fibroids and their diagnosis, pharmacotherapy, surgical treatment, and nonsurgical interventional treatment, including UAE and magnetic resonance-guided focused ultrasound. (©) RSNA, 2016. PMID:27533290

  5. Transvaginal color Doppler imaging of uterine contractions in early pregnancies: Significance of uterine contractions in early pregnancy failure

    To assess uterine contractions in early pregnancies using transvaginal color Doppler sonography (TVCDS) and to determine the role of uterine contractions in the diagnosis of early pregnancy failure. 76 patients with abnormal pregnancy diagnosed by sonography or histopathology up to 10 weeks of gestation and 38 normal pregnant women as the control group were examines with TVCDS. The presence of uterine contractions was determined by complete or partial disappearance of the color flow signals of vessels within myometrium, and the direction, amplitude (grade 1-3), and interval of uterine contractions were also evaluated. Uterine contractions were identified in 42 (55.3%) of 76 patients with abnormal pregnancy, whereas they were detected only in 2 (5.3%) of 38 normal pregnant women who had initial grade 1 contraction but disappeared in the follow-up study. In 26 patients with blighted ovum or missed abortion, 15 patients (57.7%),showed uterine contraction of grade 1 in 3 cases, grade 2 in 8 cases, and grade 3 in 4 cases and interval from 45 seconds to 5 minutes. In 30 patients with inevitable or incomplete abortion, 23 patients (76.6%) showed uterine contraction of grade 1 in 2 cases, grade 2 in 9 cases, and grade 3 in 12 cases and interval from 1 to 5 minutes. 4 (20%) of 20 patients with threatened abortion had uterine contraction of grade 2 and interval from 2 to 4 minutes. The presence of uterine contractions was significantly different in abnormal pregnancies compared with that of normal and also among the tree different groups of abnormal pregnancies, but the amplitude did not differ.

  6. Transvaginal color Doppler imaging of uterine contractions in early pregnancies: Significance of uterine contractions in early pregnancy failure

    Lee, Eun Ju; Han, Chang Jin; Suh, Jung Ho; Kwon, Hyuck Chan [Aju University SChool of Medicine, Suwon (Korea, Republic of)

    1999-06-15

    To assess uterine contractions in early pregnancies using transvaginal color Doppler sonography (TVCDS) and to determine the role of uterine contractions in the diagnosis of early pregnancy failure. 76 patients with abnormal pregnancy diagnosed by sonography or histopathology up to 10 weeks of gestation and 38 normal pregnant women as the control group were examines with TVCDS. The presence of uterine contractions was determined by complete or partial disappearance of the color flow signals of vessels within myometrium, and the direction, amplitude (grade 1-3), and interval of uterine contractions were also evaluated. Uterine contractions were identified in 42 (55.3%) of 76 patients with abnormal pregnancy, whereas they were detected only in 2 (5.3%) of 38 normal pregnant women who had initial grade 1 contraction but disappeared in the follow-up study. In 26 patients with blighted ovum or missed abortion, 15 patients (57.7%),showed uterine contraction of grade 1 in 3 cases, grade 2 in 8 cases, and grade 3 in 4 cases and interval from 45 seconds to 5 minutes. In 30 patients with inevitable or incomplete abortion, 23 patients (76.6%) showed uterine contraction of grade 1 in 2 cases, grade 2 in 9 cases, and grade 3 in 12 cases and interval from 1 to 5 minutes. 4 (20%) of 20 patients with threatened abortion had uterine contraction of grade 2 and interval from 2 to 4 minutes. The presence of uterine contractions was significantly different in abnormal pregnancies compared with that of normal and also among the tree different groups of abnormal pregnancies, but the amplitude did not differ.

  7. UTERINE ANGIOLEIOMYOMAS: A REPORT OF 2 CASES

    Manimekhala

    2013-05-01

    Full Text Available Angioleiomyomas are relatively common neoplasms in s kin and superficial planes of extremities (89%, head (48% and trunk (14%. Thes e tumours are extremely rare in uterus with very few cases described in the literature. Th ese cases have been described with varied names like angiomyoma, angioleiomyoma, or vascular leiomyoma. There is no description of angioleiomyoma as an entity or as a variant of leio myoma in the latest WHO classification of uterine tumours. There is a mention of vascular lei omyoma as a differential diagnosis of hemangioma under rare mesenchymal tumors but no des cription provided. A proposal has been made by Glenn Mc Cluggage et.al that angioleiomyoma should be included among the b enign leiomyoma variants in the next WHO classification.

  8. Non-communicating rudimentary uterine horn pregnancy.

    Upadhyaya, I

    2011-01-01

    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 confirmatory 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. PMID:22922902

  9. Quantitative PIXE analysis of human uterine myoma

    Yeh, S. C.; Chu, T. C.; Lin, H. J.; Hsu, C. C.

    1986-11-01

    Twenty-two samples, taken from eight pathological proved uterine myoma patients, were embedded in paraffin and cut into slices of identical thickness (4.0 μm). After deparaffinization, washing and drying, the slices of myomal tissue and their neighboring myometrial tissue were bombarded by 2.0 MeV proton beams from a 3 MV Van de Graaff accelerator. The induced characteristic X-rays were then detected and analyzed using a HPGe detector system. The absolute concentrations of trace elements contained in tumors and normal tissues of human myomal uterus were determined, in reference to a known concentration of doped yttrium. Significant correlations between the concentration of elements, both in tumors and in normal tissues, were found.

  10. Radiotherapy in benign uterine bleeding disorders

    Radiotherapy was earlier a method of choice for treatment of benign bleeding disorders (metropathia), especially in woman of high surgical risk. During the period 1912 to 1977 933 women with benign bleeding disorders were treated at Radiumhemmet with intracavitary brachytherapy or external irradiation or a combination of both. The result with regard to cure of the uterine bleedings was good (48%). Hormonal withdrawal symptoms after treatment were noted in 45% of the patients. In the long term follow up an increased risk of cardiovascular death was found in women treated before menopause. Malignant tumours occurred in 107 cases versus 90.2 expected. The estimated ovarian dose of ionizing radiation varied from 3.5 Gy to 6.0 Gy for the three standard techniques. Two women gave birth to a healthy child 4 and 5 years after intracavitary radium treatment. The estimated absorbed dose to the ovaries in these two women were 1 Gy and 4 Gy, respectively

  11. Abnormal uterine bleeding: a clinicohistopathological analysis

    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

  12. Lipoleiomyoma: A rare variant of uterine leiomyoma

    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.

  13. Adrenal Metastasis from Uterine Papillary Serous Carcinoma.

    Singh Lubana, Sandeep; Singh, Navdeep; Tuli, Sandeep S; Seligman, Barbara

    2016-01-01

    BACKGROUND Uterine papillary serous carcinoma (UPSC) is a highly malignant form of endometrial cancer with a high propensity for metastases and recurrences even when there is minimal or no myometrial invasion. It usually metastasizes to the pelvis, retroperitoneal lymph nodes, upper abdomen, and peritoneum. However, adrenal metastases from UPSC is extremely rare. Here, we present a case of UPSC with adrenal metastasis that occurred 6 years after the initial diagnosis. CASE REPORT A 60-year-old woman previously diagnosed with uterine papillary serous carcinoma at an outside facility presented in September of 2006 with postmenopausal bleeding. She underwent comprehensive surgical staging with FIGO (International Federation of Gynecology and Obstetrics) stage 2. Post-operatively, the patient was treated with radiation and chemotherapy. The treatment was completed in April of 2007. The patient had no evidence of disease until July 2009 when she was found to have a mass highly suspicious for malignancy. Subsequently, she underwent right upper lobectomy. The morphology of the carcinoma was consistent with UPSC. She refused chemotherapy due to a previous history of chemotherapy-induced neuropathy. The patient was followed up with regular computed tomography (CT) scans. In October 2012 a new right adrenal nodule was seen on CT, which showed intense metabolic uptake on positron emission tomography (PET)/CT scan. The patient underwent right adrenalectomy. Pathology of the surgical specimen was consistent with UPSC. CONCLUSIONS UPSC is an aggressive variant of endometrial cancer associated with high recurrence rate and poor prognoses. Long-term follow-up is needed because there is a possibility of late metastases, as in this case. PMID:27117594

  14. 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.

    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. PMID:27141059

  15. Change of hs-CRP, sVCAM-1, NT-proBNP levels in patients with pregnancy-induced hypertension after therapy with magnesium sulfate and nifudipine

    Li Wang; Zhi-Qiang Liu; Ying-Qian Huo; Li-Juan Yao; Xue-Gong Wei; Yun-Fang Wang

    2013-01-01

    Objective:To investigate the change of the hs-CRP, sVCAM-1,NT-proBNP levels of the patients with pregnancy-induced hypertension(PIH) syndrome.Methods:A total of200 patients withPIH were divided into mild, moderate and severe group, and50 healthy pregnancy patients served as the control group.The serum sVCAM-1 levels were detected by enzyme-linked immunosorbent assay, hs-CRP were detected by immunity transmission turbidity, andNT-proBNP levels were determined by the colloidal gold method.Patients were treated with magnesium sulfate and nifudipine and the contrastive analysis was performed before and after treatment.And the pathological changes in placental ofPIH patients were detected by hematoxylin-eosin staining at the same time.Results:The hs-CRP, sVCAM-1,NT-proBNP levels of patients in the mild, moderate and severePIH group were significantly higher than that in the control group(P<0.05). The hs-CRP, sVCAM-1,NT-proBNP levels in the severe group were significantly higher than the mild group and the moderate group, the difference was statistically significant(P<0.05).The hs-CRP, sVCAM-1,NT-proBNP of the moderate group were significantly higher than the mild group (P<0.05).There was a positive correlation between hs-CRP, sVCAM-1,NT-proBNP expression levels and the degree of thePIH.The expression of hs-CRP, sVCAM-1,NT-proBNP levels of the moderate and the severe group were significantly decreased(P<0.05).The number of placental villi and interstitial blood vessel in the moderate and severePIH group were significantly less than the control group(P<0.05).Conclusions:The increased levels of serum hs-CRP, sVCAM-1, NT-proBNP may be involved in the process of vascular endothelial cell injury of thePIH, and the hs-CRP, sVCAM-1,NT-proBNP can be used as the auxiliary index for diagnosis ofPIH and determination ofPIH severity.

  16. A rare case of uterine adenomyosis in a Siamese cat

    Bulman-Fleming, Julie

    2008-01-01

    A 12-year-old, female Siamese cat with a long-term history of megestrol acetate treatment for suppression of estrus was presented with vomiting and abdominal pain. Uterine adenomyosis was diagnosed after an ovariohysterectomy.

  17. Current status of surrogacy in Japan and uterine transplantation research.

    Kisu, Iori; Banno, Kouji; Mihara, Makoto; Iida, Takuya; Yoshimura, Yasunori

    2011-10-01

    Recent advances in assisted reproductive technology (ART) have made it possible to circumvent many causes of male and female infertility. The right to have a child by ART has been respected for infertile couples. However, there are currently no legal regulations concerning ART in Japan, and this has resulted in social and ethical problems. Surrogacy involves particularly complex medical, ethical, social, and legal issues, and is frequently focused on as a major social concern. Uterine transplantation (UTx) is a potential alternative for young women with uterine factor infertility due to hysterectomy for treatment of a malignant uterine tumor or massive blood loss after delivery, or because of a congenital disease such as Mayer-Rokitansky-Küster syndrome. UTx has been examined in experimental animals as a basis for establishment of fecundity for young women with uterine factor infertility. In this review, we focus on surrogacy in Japan and UTx research, and discuss the current status and concerns in this field. PMID:21632170

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

    ... page: https://medlineplus.gov/news/fullstory_159652.html Gene Tied to Breast Cancer Raises Uterine Cancer Risk ... June 30, 2016 (HealthDay News) -- Women with a gene mutation known as BRCA1 have an increased risk ...

  19. FDA OKs 'Containment' Bag for Certain Uterine Surgeries

    ... gov/medlineplus/news/fullstory_158195.html FDA OKs 'Containment' Bag for Certain Uterine Surgeries But most women ... it would permit limited use of a "tissue containment system" in conjunction with laparoscopic power morcellators -- devices ...

  20. 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

    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.

  1. The effects of alpha and ndash;tocopherol on endometrial uterine vascularization, uterine cervix oxidative stress and proliferation in female rats exposed to tobacco smoke

    Agnes Erna Taulina Purba

    2014-08-01

    Conclusion:Administration of and #61537; and ndash;tocopherolcan increase the vascularization in endometrial uterine of rats exposed to tobacco smoke. Besides, and #61537; and ndash;tocopherolinhibit uterine cervix oxidative stress, but can't induces the proliferation of uterine cervix epithelial cells. [Cukurova Med J 2014; 39(4.000: 689-696

  2. Steroidal regulation of uterine resistance to bacterial infection in livestock

    Lewis Gregory S

    2003-11-01

    Full Text Available Abstract Postpartum uterine infections reduce reproductive efficiency and have significant animal welfare and economic consequences. Postpartum uterine infections are classified as nonspecific, but Arcanobacterium pyogenes and Escherichia coli are usually associated with them in cattle and sheep. Pyometra is the most common type of uterine infection in dairy cattle, and it is detected almost exclusively in cows with active corpora lutea. Luteal progesterone typically down-regulates uterine immune functions and prevents the uterus from resisting infections. Progesterone also can down-regulate uterine eicosanoid synthesis. This seems to be a critical event in the onset of uterine infections, because eicosanoids can up-regulate immune cell functions in vitro. In addition, exogenous prostaglandin F2 alpha stimulates uterine secretion of prostaglandin F2 alpha and enhances immune functions in vivo. Thus, one may hypothesize that eicosanoids can override the negative effects of progesterone and that the up-regulatory effects of exogenous prostaglandin F2 alpha allow the uterus to resolve an infection, regardless of progesterone concentrations. Based on the results of studies to test that hypothesis, cows, sheep, and pigs in various physiological statuses are resistant to intrauterine infusions of Arcanobacterium pyogenes and Escherichia coli, unless progesterone concentrations are increased. In sheep and pigs, exogenous prostaglandin F2 alpha stimulates uterine production of prostaglandin F2 alpha and allows the uterus to resolve Arcanobacterium pyogenes-Escherichia coli-induced infections, even when progesterone is maintained at luteal phase concentrations before and after treatment. Prostaglandin F2 alpha is a proinflammatory molecule that stimulates the production of various proinflammatory cytokines, and it may enhance uterine production of leukotriene B4. Proinflammatory cytokines and leukotriene B4 enhance phagocytosis and lymphocyte functions

  3. Which is worse: uterine papillary serous carcinomas or carcinosarcomas?

    Song, Taejong; Choi, Chel Hun; Lee, Yoo-Young; Kim, Tae-Joong; Lee, Jeong-Won; Kim, Byoung-Gie; Bae, Duk-Soo

    2011-01-01

    Objective It is clear that uterine carcinosarcomas and uterine papillary serous carcinomas (UPSC) have an adverse impact on outcome, but whether carcinosarcomas are worse than UPSC is unclear. The purpose of this study is to compare the pathology, survival, and disease recurrence of patients with carcinosarcomas to patients with UPSC. Methods The medical records of patients diagnosed with carcinosarcomas and UPSC between 1996 and 2009 at Samsung Medical Center were retrospectively analyzed. I...

  4. Progesterone Is Essential for Maintenance and Growth of Uterine Leiomyoma

    Ishikawa, Hiroshi; Ishi, Kazutomo; Serna, Vanida Ann; Kakazu, Rafael; Bulun, Serdar E.; Kurita, Takeshi

    2010-01-01

    Uterine leiomyomata (ULs) represent the most common tumor in women and can cause abnormal uterine bleeding, large pelvic masses, and recurrent pregnancy loss. Although the dependency of UL growth on ovarian steroids is well established, the relative contributions of 17β-estradiol and progesterone are yet to be clarified. Conventionally, estradiol has been considered the primary stimulus for UL growth, and studies with cell culture and animal models support this concept. In contrast, no resear...

  5. Image-guided thermal therapy of uterine fibroids

    Shen, Shu-Huei; Fennessy, Fiona; McDannold, Nathan; Jolesz, Ferenc; Tempany, Clare

    2009-01-01

    Thermal ablation is an established treatment for tumor. The merging of newly developed imaging techniques has allowed precise targeting and real-time thermal mapping. This article provides an overview of the image-guided thermal ablation techniques in the treatment of uterine fibroids. Background on uterine fibroids, including epidemiology, histology, symptoms, imaging findings and current treatment options, is first outlined. After describing the principle of magnetic resonance thermal imagi...

  6. Pulmonary metastasectomy in uterine malignancy: outcomes and prognostic factors

    Paik, E Sun; Yoon, Aera; Lee, Yoo-Young; Kim, Tae-Joong; Lee, Jeong-Won; Bae, Duk-Soo; Kim, Byoung-Gie

    2015-01-01

    Objective The aim of this study was to investigate outcomes in uterine cancer patients undergoing pulmonary metastasectomy and prognostic factors associated with survival after the procedure. Methods A retrospective study was performed in 29 uterine cancer patients who underwent surgical resection of pulmonary metastatic lesions at Samsung Medical Center between June 1995 and December 2011. Results Histopathology showed carcinoma in 17 patients (58.6%) and sarcoma in 12 patients (41.4%). Of t...

  7. Sonographic appearance of suspected iatrogenic uterine perforation. A case report.

    Lajinian, S; Margono, F; Mroueh, J

    1994-11-01

    A case of iatrogenic uterine perforation occurred during dilation and curettage for treatment of a missed abortion at 14 weeks' gestation. Real-time transabdominal sonography was used to detect the fundal perforation and to follow serially the amount of fluid in the cul-de-sac. It is recommended that this noninvasive and direct diagnostic tool be used in the management of uterine perforation. PMID:7853285

  8. Case report: Malignant teratoma of the uterine corpus

    Christmas Timothy; Butler-Manuel Simon; Papanikolaou Kyriakos; Lindsay Iain; Ameen Mohammed; Gray Rebecca; Poulter Daniel; Newsom-Davis Thomas; Townsend Peter; Seckl Michael

    2009-01-01

    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 remove...

  9. Misdiagnosed Uterine Rupture of an Advanced Cornual Pregnancy

    Christian Linus Hastrup Sant; Poul Erik Andersen

    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 ...

  10. Spontaneous Uterine Perforation Caused by Pyometra: A Case Report

    Yousefi, Zohreh; Sharifi, Noorieh; Morshedy, Maryam

    2014-01-01

    Introduction: Pyometra is an accumulation of purulent material or pus in the uterine cavity. Spontaneous perforation of uterus by pyometra is rare. This is a clinical presentation and management of a spontaneous perforation of uterine caused by pyometra. Case Presentation: This is a case report on spontaneously perforated associated with pyometra secondary to cervical malignancy. The patient underwent exploratory laparotomy with total hysterectomy and bilateral salpingo-oophorectomy. Conclusi...

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

    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.

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

    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. PMID:22356169

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

    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

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

    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

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

    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).

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

    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

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

    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).

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

    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.

  19. Relaxin requires the angiotensin II type 2 receptor to abrogate renal interstitial fibrosis.

    Chow, Bryna S Man; Kocan, Martina; Bosnyak, Sanja; Sarwar, Mohsin; Wigg, Belinda; Jones, Emma S; Widdop, Robert E; Summers, Roger J; Bathgate, Ross A D; Hewitson, Tim D; Samuel, Chrishan S

    2014-07-01

    Fibrosis is a hallmark of chronic kidney disease, for which there is currently no effective cure. The hormone relaxin is emerging as an effective antifibrotic therapy; however, its mechanism of action is poorly understood. Recent studies have shown that relaxin disrupts the profibrotic actions of transforming growth factor-β1 (TGF-β1) by its cognate receptor, relaxin family peptide receptor 1 (RXFP1), extracellular signal-regulated kinase phosphorylation, and a neuronal nitric oxide synthase-dependent pathway to abrogate Smad2 phosphorylation. Since angiotensin II also inhibits TGF-β1 activity through its AT2 receptor (AT2R), we investigated the extent to which relaxin interacts with the AT2R. The effects of the AT2R antagonist, PD123319, on relaxin activity were examined in primary rat kidney myofibroblasts, and in kidney tissue from relaxin-treated male wild-type and AT2R-knockout mice subjected to unilateral ureteric obstruction. Relaxin's antifibrotic actions were significantly blocked by PD123319 in vitro and in vivo, or when relaxin was administered to AT2R-knockout mice. While heterodimer complexes were formed between RXFP1 and AT2Rs independent of ligand binding, relaxin did not directly bind to AT2Rs but signaled through RXFP1-AT2R heterodimers to induce its antifibrotic actions. These findings highlight a hitherto unrecognized interaction that may be targeted to control fibrosis progression. PMID:24429402

  20. JAK Kinase Inhibition Abrogates STAT3 Activation and Head and Neck Squamous Cell Carcinoma Tumor Growth

    Malabika Sen

    2015-03-01

    Full Text Available Aberrant activation of the Janus kinase (JAK/signal transducer and activator of transcription (STAT 3 has been implicated in cell proliferation and survival of many cancers including head and neck squamous cell carcinoma (HNSCC. AZD1480, an orally active pharmacologic inhibitor of JAK1/JAK2, has been tested in several cancer models. In the present study, the in vitro and in vivo effects of AZD1480 were evaluated in HNSCC preclinical models to test the potential use of JAK kinase inhibition for HNSCC therapy. AZD1480 treatment decreased HNSCC proliferation in HNSCC cell lines with half maximal effective concentration (EC50 values ranging from 0.9 to 4 μM in conjunction with reduction of pSTAT3Tyr705 expression. In vivo antitumor efficacy of AZD1480 was demonstrated in patient-derived xenograft (PDX models derived from two independent HNSCC tumors. Oral administration of AZD1480 reduced tumor growth in conjunction with decreased pSTAT3Tyr705 expression that was observed in both PDX models. These findings suggest that the JAK1/2 inhibitors abrogate STAT3 signaling and may be effective in HNSCC treatment approaches.

  1. Arsenic induces apoptosis in mouse liver is mitochondria dependent and is abrogated by N-acetylcysteine

    Arsenicosis, caused by arsenic contamination of drinking water supplies, is a major public health problem in India and Bangladesh. Chronic liver disease, often with portal hypertension occurs in chronic arsenicosis, contributes to the morbidity and mortality. The early cellular events that initiate liver cell injury due to arsenicosis have not been studied. Our aim was to identify the possible mechanisms related to arsenic-induced liver injury in mice. Liver injury was induced in mice by arsenic treatment. The liver was used for mitochondrial oxidative stress, mitochondrial permeability transition (MPT). Evidence of apoptosis was sought by TUNEL test, caspase assay and histology. Pretreatment with N-acetyl-L-cysteine (NAC) was done to modulate hepatic GSH level. Arsenic treatment in mice caused liver injury associated with increased oxidative stress in liver mitochondria and alteration of MPT. Altered MPT facilitated cytochrome c release in the cytosol, activation of caspase 9 and caspase 3 activities and apoptotic cell death. Pretreatment of NAC to arsenic-treated mice abrogated all these alteration suggesting a glutathione (GSH)-dependent mechanism. Oxidative stress in mitochondria and inappropriate MPT are important in the pathogenesis of arsenic induced apoptotic liver cell injury. The phenomenon is GSH dependent and supplementation of NAC might have beneficial effects

  2. Beclin1-induced autophagy abrogates radioresistance of lung cancer cells by suppressing osteopontin

    Osteopontin (OPN) serves as an indicator of resistance to radiotherapy. However, the role of OPN in the development of acquired radioresistance in human lung cancer cells has not yet been fully elucidated. Therefore, the potential importance of OPN as a marker of lung cancer with a potential significant role in the development of radioresistance against repeated radiotherapy has prompted us to define the pathways by which OPN regulates lung cancer cell growth. In addition, autophagy has been reported to play a key role in the radiosensitization of cancer cells. Here, we report that increased OPN expression through induction of nuclear p53 following irradiation was inhibited by exogenous beclin-1 (BECN1). Our results clearly show that BECN1 gene expression led to induction of autophagy and inhibition of cancer cell growth and angiogenesis. Our results suggest that the induction of autophagy abrogated the radioresistance of the cancer cells. Interestingly, we showed that knockdown of OPN by lentivirus-mediated shRNA induced the autophagy of human lung cancer cell. Taken together, these results suggest that OPN and BECN1 can be molecular targets for overcoming radioresistance by controlling autophagy. (author)

  3. miR-143 interferes with ERK5 signaling, and abrogates prostate cancer progression in mice.

    Cyrielle Clapé

    Full Text Available BACKGROUND: Micro RNAs are small, non-coding, single-stranded RNAs that negatively regulate gene expression at the post-transcriptional level. Since miR-143 was found to be down-regulated in prostate cancer cells, we wanted to analyze its expression in human prostate cancer, and test the ability of miR-43 to arrest prostate cancer cell growth in vitro and in vivo. RESULTS: Expression of miR-143 was analyzed in human prostate cancers by quantitative PCR, and by in situ hybridization. miR-143 was introduced in cancer cells in vivo by electroporation. Bioinformatics analysis and luciferase-based assays were used to determine miR-143 targets. We show in this study that miR-143 levels are inversely correlated with advanced stages of prostate cancer. Rescue of miR-143 expression in cancer cells results in the arrest of cell proliferation and the abrogation of tumor growth in mice. Furthermore, we show that the effects of miR-143 are mediated, at least in part by the inhibition of extracellular signal-regulated kinase-5 (ERK5 activity. We show here that ERK5 is a miR-143 target in prostate cancer. CONCLUSIONS: miR-143 is as a new target for prostate cancer treatment.

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

    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.

  5. Abrogation of Plasminogen Activator Inhibitor-1-Vitronectin Interaction Ameliorates Acute Kidney Injury in Murine Endotoxemia

    Gupta, Kamlesh K.; Donahue, Deborah L.; Sandoval-Cooper, Mayra J.; Castellino, Francis J.; Ploplis, Victoria A.

    2015-01-01

    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. PMID:25799354

  6. Obstetric outcome of women with uterine anomalies in China

    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.

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

    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.

  8. Uterine stem cells: what is the evidence?

    Gargett, C E

    2007-01-01

    The mucosal lining (endometrium) of the human uterus undergoes cyclical processes of regeneration, differentiation and shedding as part of the menstrual cycle. Endometrial regeneration also follows parturition, almost complete resection and in post-menopausal women taking estrogen replacement therapy. In non-menstruating species, there are cycles of endometrial growth and apoptosis rather than physical shedding. The concept that endometrial stem/progenitor cells are responsible for the remarkable regenerative capacity of endometrium was proposed many years ago. However, attempts to isolate, characterize and locate endometrial stem cells have only been undertaken in the last few years as experimental approaches to identify adult stem/progenitor cells in other tissues have been developed. Adult stem cells are defined by their functional properties rather than by marker expression. Evidence for the existence of adult stem/progenitor cells in human and mouse endometrium is now emerging because functional stem cell assays are being applied to uterine cells and tissues. These fundamental studies on endometrial stem/progenitor cells will provide new insights into the pathophysiology of various gynaecological disorders associated with abnormal endometrial proliferation, including endometrial cancer, endometrial hyperplasia, endometriosis and adenomyosis. PMID:16960017

  9. Uterine myomas in pregnancy, childbirth and puerperium

    Sparić Radmila

    2014-01-01

    Full Text Available Fibroids are the most common benign tumors of the genital organs of women in reproductive age. Achieving reproductive function later in life, with more frequent use of assisted reproductive technologies, leads to an increased number of pregnancies complicated with fibroids. Their size may change during pregnancy, but the changes are mostly individual. Most fibroids stop growing or decline during the puerperium. The effect of fibroids on pregnancy depends on their number, size and location. The mechanisms bringing about perinatal complications are not fully understood. Fibroids during pregnancy can cause many perinatal complications, such as bleeding in pregnancy, miscarriage, pain due to red degeneration, malpresentation, preterm labor, premature rupture of membranes, placental abruption and obstruction of delivery and are associated with higher incidence of cesarean section, operative vaginal delivery, uterine atony and postpartum hemorrhage. Postpartum hysterectomy in these women is also more likely than in general population. Postpartum infections are more common in patients with fibroids, and myomas may also cause retained placenta. The most common cause of neonatal morbidity is prematurity, due to pregnancy ending in an earlier gestational age. Monitoring of pregnancies complicated with fibroids is essentially indistinguishable from monitoring normal pregnancies. Therapy includes only bed rest and observation, symptomatic therapy in case of pain and intensive fetal surveillance, and surgery in the acute situations.

  10. Automated image analysis of uterine cervical images

    Li, Wenjing; Gu, Jia; Ferris, Daron; Poirson, Allen

    2007-03-01

    Cervical Cancer is the second most common cancer among women worldwide and the leading cause of cancer mortality of women in developing countries. If detected early and treated adequately, cervical cancer can be virtually prevented. Cervical precursor lesions and invasive cancer exhibit certain morphologic features that can be identified during a visual inspection exam. Digital imaging technologies allow us to assist the physician with a Computer-Aided Diagnosis (CAD) system. In colposcopy, epithelium that turns white after application of acetic acid is called acetowhite epithelium. Acetowhite epithelium is one of the major diagnostic features observed in detecting cancer and pre-cancerous regions. Automatic extraction of acetowhite regions from cervical images has been a challenging task due to specular reflection, various illumination conditions, and most importantly, large intra-patient variation. This paper presents a multi-step acetowhite region detection system to analyze the acetowhite lesions in cervical images automatically. First, the system calibrates the color of the cervical images to be independent of screening devices. Second, the anatomy of the uterine cervix is analyzed in terms of cervix region, external os region, columnar region, and squamous region. Third, the squamous region is further analyzed and subregions based on three levels of acetowhite are identified. The extracted acetowhite regions are accompanied by color scores to indicate the different levels of acetowhite. The system has been evaluated by 40 human subjects' data and demonstrates high correlation with experts' annotations.

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

    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

  12. Uterine artery embolization for uterine leiomyomas: impact on serum level of sex hormones

    Objective: To investigate the impact of uterine artery embolization (UAE) for leiomyomas of uterus on serum level of sex hormones. Methods: UAE were performed on 31 patients with leiomyomas of uterus. Changes of menses were followed up within 3-6 months after UAE. Serum levels of sex hormones, including FSH, LH, Prog, E2 were tested before and 3 months or 6 months after UAE; and simultaneously with recording the tumor size and the changes of blood dynamics by color Doppler. Results: Twenty-five patients (80.6%)with menorrhagia resumed normal after UAE, and a transient menstrual disorder occurred in 4 patients (12.9%). Only 2 patients (0.06%)aged 45 years and 49 years became menopausal following the procedure. Serum levels of sex hormones showed no significant difference before and 3 months or 6 months after UAE (P>0.05)in 31 patients. Conclusion: UAE is an effective treatment for uterine leiomyomas and possesses no influence on serum levels of sex hormones. However, for patients aged 45 or older, there is possibility of menopause. (authors)

  13. Prospective study of association of uterine atonicity and serum calcium levels

    Premalahta HL

    2016-07-01

    Conclusions: Our result revealed that low calcium level is strongly associated with uterine atony, hence is a risk factor for uterine atony. [Int J Reprod Contracept Obstet Gynecol 2016; 5(7.000: 2221-2223

  14. Evaluation of abnormal uterine bleeding by transvaginal sonography, sonohysterography and correlation with endometrial histopathology

    Parul Sinha

    2015-10-01

    Conclusions: The findings in present study show a relative supremacy of SIS over TVS in diagnosis of uterine abnormalities in cases of abnormal uterine bleeding. [Int J Reprod Contracept Obstet Gynecol 2015; 4(5.000: 1374-1379

  15. Pregnancy-Induced ISG-15 and MX-1 Gene Expression is Detected in the Liver of Holstein-Friesian Heifers During Late Peri-Implantation Period.

    Meyerholz, M M; Mense, K; Knaack, H; Sandra, O; Schmicke, M

    2016-02-01

    The bovine embryonic signal interferon-τ (IFN-τ) produced by the trophoblast is known to pass through the uterine fluid towards the endometrium and further into the maternal blood, where IFN-τ induces specific expression of interferon-stimulated gene expression (ISG), for example in peripheral leucocytes. In sheep, it was shown experimentally by administration of IFN-τ that ISG is also detectable in the liver. The objective was to test whether ISG can be detected in liver biopsy specimens from Holstein-Friesian heifers during early pregnancy. Liver biopsies were taken on day 18 from pregnant and non-pregnant heifers (n = 19), and the interferon-stimulated protein 15 kDa (ISG-15) and myxovirus-resistance protein-1 (MX-1) gene expression was detected. The expression of both MX-1 (p: 24.33 ± 7.40 vs np: 9.00 ± 4.02) and ISG-15 (p: 43.73 ± 23.22 vs 7.83 ± 3.63) was higher in pregnant compared to non-pregnant heifers (p cattle. PMID:26549692

  16. Surgical Management of Uterine Fibroids at Aminu Kano Teaching Hospital

    Abiodun Omole-Ohonsi

    2012-01-01

    Full Text Available Objective. To determine the influence of age and parity on the surgical management of uterine fibroids, clinical presentation, presence of pelvic adhesions, cadre of surgeons, and postoperative complications at the Aminu Kano Teaching Hospital, Kano, Nigeria. Methods. A retrospective analysis of 105 cases of uterine fibroids that were managed between 1st January 2003 and 31st December 2007. Results. The period prevalence of uterine fibroids was 24.7% of all major gynecological operations. The mean age was 35.8 ± 7.6 and mean parity 4.7 ± 2.8. Abdominal hysterectomy accounted for 58.1% of the cases and myomectomy 41.9%. The odd of using abdominal hysterectomy was about twice that of myomectomy. Pelvic adhesions were found in 67.6% of the cases. Menorrhagia (86.7% was the commonest symptom, while post operative anemia and pyrexia showed significant association with myomectomy. There was no maternal mortality. Conclusion. Surgical operations for uterine fibroids are safe and common kind of gynecological operations at the Aminu Kano Teaching Hospital. Uterine fibroid is associated more with high parity and dominance of abdominal hysterectomy over myomectomy, because early girl marriage is common in our community.

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

    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.)

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

    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.)

  19. Clinical study on hysteromyoma treated with uterine artery embolization

    Objective: To study the therapeutic effect, side-effect and safety of uterine artery embolization of hysteromyoma with pinyangmycin and lipiodol emulsion. Methods: Embolization carried out selectively through uterine artery with pinyangmycin and lipiodol emulsion of 158 hysteromyoma was followed up for 3-18 months with observation of the size of hysteromyoma, the change of corpus uteri and the degree of reactions. Results: All cases were embolized successfully including 150 cases of bilateral and 8 cases of unilateral uterine arterial embolization. The appearance of uterine arteries showed obvious arterial enlargement with spiral hypervasculature, tumor staining and prolonged opacification. Six patients underwent hysteroectomy 1 week after the embolization. The specimens demonstrated flaky necrosis with small bloody specks under pathologic examination. The alleviation rate of symptoms were 90.5% with recovery of normal menstrual cycle as 89.4%. The compressive symptoms of hypogastric pain and abdominal distention disappeared in 91.3%. The reduction in size of hysteromyoma and corpus uteri were 80% and 48% on average respectively. Conclusion: The primary results demonstrates that uterine artery embolization of hysteromyoma is safe and effective, with low complication rate and more advantage over surgical approach. (authors)

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

    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. Diagnostic and prognostic markers for uterine diseases in dogs.

    Hagman, R

    2014-06-01

    Common uterine diseases in female dogs include cystic endometrial hyperplasia (CEH), mucometra, hydrometra and pyometra. It is important in clinical practice to recognize pyometra because it is potentially life-threatening due to the systemic illness induced by bacterial infection of the uterus. In contrast, the uterine content is sterile in CEH and mucometra/hydrometra, and clinical signs are mostly mild or absent. Optimal treatment depends on the type of uterine disease and its severity, but diagnosis and prognosis determination may be challenging and the diseases difficult to separate clinically. Diagnostic findings or biomarkers that may aid in the differentiation of the diseases are valuable, especially when several bitches are admitted with a fluid-filled uterus during night-time, and it has to be decided which patient to operate on first. Additionally, some variables may indicate outcome as measured by mortality or morbidity. If the uterus is not enlarged or fluid-filled, detection of uterine disease can be even more difficult. In this study, clinically useful variables with possible diagnostic or prognostic value for uterine diseases in dogs are discussed. PMID:24947856

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

    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

  3. Increased serum oxidative stress markers in women with uterine leiomyoma.

    Pietro Santulli

    Full Text Available BACKGROUND: Uterine leiomyomas (fibroids are the most common gynaecological benign tumors in premenopausal women. Evidences support the role of oxidative stress in the development of uterine leiomyoma. We have analysed oxidative stress markers (thiols, advanced oxidized protein products (AOPP, protein carbonyls and nitrates/nitrites in preoperative sera from women with histologically proven uterine leiomyoma. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a laboratory study in a tertiary-care university hospital. Fifty-nine women with histologically proven uterine leiomyoma and ninety-two leiomyoma-free control women have been enrolled in this study. Complete surgical exploration of the abdominopelvic cavity was performed in each patient. Preoperative serum samples were obtained from all study participants to assay serum thiols, AOPP, protein carbonyls and nitrates/nitrites. Concentrations of serum protein carbonyl groups and AOPP were higher in leiomyoma patients than in the control group (p=0.005 and p<0.001, respectively. By contrast, serum thiol levels were lower in leiomyoma patients (p<0.001. We found positive correlations between serum AOPP concentrations and total fibroids weight (r=0.339; p=0.028, serum AOPP and serum protein carbonyls with duration of infertility (r=0.762; p=0.006 and r=0.683; p=0.021, respectively. CONCLUSIONS/SIGNIFICANCE: This study, for the first time, reveals a significant increase of protein oxidative stress status and reduced antioxidant capacity in sera from women with uterine leiomyoma.

  4. Effectiveness of Hysteroscopic Repair of Uterine Lesions in Reproductive Outcome

    Atta Allah Ghahiry

    2014-07-01

    Full Text Available Background: Small intrauterine lesions such as septum, adhesion, polyp, and submucous myoma may be of greater significance in causing implantation failure, poor reproductive performance and abnormal uterine bleeding. We studied effectiveness of therapeutic intervention through operative hysteroscopy in improvement of pregnancy outcome and cessation of abnormal uterine bleeding (AUB in women with pregnancy and fertility problems. Materials and Methods: This prospective cohort study was performed between 2003- 2009 on 65 patients with primary or secondary infertility, recurrent abortion and structural uterine lesions reported in sonography or hysterosalpingography. After hysteroscopic metroplasty, myomectomy, adhesiolysis and polypectomy under laparoscopic guide, we evaluated reproductive outcome, early and late complications, one year after surgery. Results: Among all patients with recurrent abortion, 6 patients (75% complete their pregnancy successfully. Our results showed that pregnancy rate after metroplasty was 58%. Reproductive outcome was poor after myomectomy and adhesiolysis. Abnormal uterine bleeding was improved in 62% of patients. Conclusion: Structural uterine lesions has been assumed to cause infertility, while several studies have shown very poor reproductive performance with high miscarriage and low term delivery rates when malformation is not treated. We show improvement in conceptional outcome and in patient’s chief complaints after hysteroscopy surgery of these anomalies.

  5. [Recurrence of a rudimentary uterine horn rupture at 25 weeks of gestation: a case report].

    Schmied, R; Sentilhes, L; Baron, M; Grzegorczyk, V; Resch, B; Marpeau, L

    2008-03-01

    Pregnancy in a rudimentary uterine horn is a rare event which can be revealed by uterine rupture. Following the fetal extraction, some authors recommend the ablation of the rudimentary horn, in order to limit the risk of uterine rupture in case of subsequent pregnancy in the same horn. We report the obstetrical outcome of a patient with a history of rudimentary uterine horn rupture the treatment of which was conservative. PMID:18308608

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

    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

  7. Selenium deficiency abrogates inflammation-dependent plasma cell tumors in mice.

    Felix, Klaus; Gerstmeier, Simone; Kyriakopoulos, Antonios; Howard, O M Zack; Dong, Hui-Fang; Eckhaus, Michael; Behne, Dietrich; Bornkamm, Georg W; Janz, Siegfried

    2004-04-15

    The role of the micronutrient, selenium, in human cancers associated with chronic inflammations and persistent infections is poorly understood. Peritoneal plasmacytomas (PCTs) in strain BALB/c (C), the premier experimental model of inflammation-dependent plasma cell transformation in mice, may afford an opportunity to gain additional insights into the significance of selenium in neoplastic development. Here, we report that selenium-depleted C mice (n = 32) maintained on a torula-based low-selenium diet (5-8 micro g of selenium/kg) were totally refractory to pristane induction of PCT. In contrast, 11 of 26 (42.3%) control mice maintained on a selenium adequate torula diet (300 micro g of selenium/kg) and 15 of 40 (37.5%) control mice fed standard Purina chow (440 micro g of selenium/kg) developed PCT by 275 days postpristane. Abrogation of PCT was caused in part by the striking inhibition of the formation of the inflammatory tissue in which PCT develop (pristane granuloma). This was associated with the reduced responsiveness of selenium-deficient inflammatory cells (monocytes and neutrophils) to chemoattractants, such as thioredoxin and chemokines. Selenium-deficient C mice exhibited little evidence of disturbed redox homeostasis and increased mutant frequency of a transgenic lacZ reporter gene in vivo. These findings implicate selenium, via the selenoproteins, in the promotion of inflammation-induced PCT and suggest that small drug inhibitors of selenoproteins might be useful for preventing human cancers linked with chronic inflammations and persistent infections. PMID:15087411

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

    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.

  9. Targeting ILK and β4 integrin abrogates the invasive potential of ovarian cancer

    Highlights: ► The potential of targeting ILK and integrins for highly aggressive ovarian cancer. ► Unanticipated synergistic effect for the combination of ILK/β4 integrin. ► Combination of ILK/β4 integrin effectively inhibited the PI3K/Akt/Rac1 cascade. ► Targeting of β4 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 β1 and β4 integrin and ILK, alone or in combination, has antitumoral effects in ovarian cancer. Expression of β1 and β4 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 β4 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 β4 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 β4 integrin combined with ILK can instigate the latent tumorigenic potential and abrogate the invasive potential in ovarian cancer.

  10. The human leukemia oncogene bcr-abl abrogates the anchorage requirement but not the growth factor requirement for proliferation.

    Renshaw, M W; McWhirter, J R; Wang, J Y

    1995-01-01

    Proliferation of normal cells in a multicellular organism requires not only growth factors but also the proper attachment to the extracellular matrix. A hallmark of neoplastic transformation is the loss of anchorage dependence which usually accompanies the loss of growth factor requirement. The Bcr-Abl tyrosine kinase of human leukemias is shown here to abrogate only the anchorage, not the growth factor, requirement. Bcr-Abl-transformed cells grow in soft agar but do not proliferate in serum-...

  11. Are we ready to abrogate compulsory vaccinations for children?: The opinion of apulian family pediatricians; Italy, 2013

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

    2014-01-01

    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 ...

  12. KNK437, abrogates hypoxia-induced radioresistance by dual targeting of the AKT and HIF-1{alpha} survival pathways

    Oommen, Deepu, E-mail: oommen1978@gmail.com [Centre for Cancer Research and Cell Biology, Queen' s University Belfast, Belfast, Northern Ireland (United Kingdom); Prise, Kevin M. [Centre for Cancer Research and Cell Biology, Queen' s University Belfast, Belfast, Northern Ireland (United Kingdom)

    2012-05-11

    Highlights: Black-Right-Pointing-Pointer KNK437, a benzylidene lactam compound, is a novel radiosensitizer. Black-Right-Pointing-Pointer KNK437 inhibits AKT signaling and abrogates the accumulation of HIF-1{alpha} under hypoxia. Black-Right-Pointing-Pointer KNK437 abrogates hypoxia induced resistance to radiation. -- Abstract: KNK437 is a benzylidene lactam compound known to inhibit stress-induced synthesis of heat shock proteins (HSPs). HSPs promote radioresistance and play a major role in stabilizing hypoxia inducible factor-1{alpha} (HIF-1{alpha}). HIF-1{alpha} is widely responsible for tumor resistance to radiation under hypoxic conditions. We hypothesized that KNK437 sensitizes cancer cells to radiation and overrides hypoxia-induced radioresistance via destabilizing HIF-1{alpha}. Treatment of human cancer cells MDA-MB-231 and T98G with KNK437 sensitized them to ionizing radiation (IR). Surprisingly, IR did not induce HSPs in these cell lines. As hypothesized, KNK437 abrogated the accumulation of HIF-1{alpha} in hypoxic cells. However, there was no induction of HSPs under hypoxic conditions. Moreover, the proteosome inhibitor MG132 did not restore HIF-1{alpha} levels in KNK437-treated cells. This suggested that the absence of HIF-1{alpha} in hypoxic cells was not due to the enhanced protein degradation. HIF-1{alpha} is mainly regulated at the level of post-transcription and AKT is known to modulate the translation of HIF-1{alpha} mRNA. Interestingly, pre-treatment of cells with KNK437 inhibited AKT signaling. Furthermore, down regulation of AKT by siRNA abrogated HIF-1{alpha} levels under hypoxia. Interestingly, KNK437 reduced cell survival in hypoxic conditions and inhibited hypoxia-induced resistance to radiation. Taken together, these data suggest that KNK437 is an effective radiosensitizer that targets multiple pro-survival stress response pathways.

  13. KNK437, abrogates hypoxia-induced radioresistance by dual targeting of the AKT and HIF-1α survival pathways

    Highlights: ► KNK437, a benzylidene lactam compound, is a novel radiosensitizer. ► KNK437 inhibits AKT signaling and abrogates the accumulation of HIF-1α under hypoxia. ► KNK437 abrogates hypoxia induced resistance to radiation. -- Abstract: KNK437 is a benzylidene lactam compound known to inhibit stress-induced synthesis of heat shock proteins (HSPs). HSPs promote radioresistance and play a major role in stabilizing hypoxia inducible factor-1α (HIF-1α). HIF-1α is widely responsible for tumor resistance to radiation under hypoxic conditions. We hypothesized that KNK437 sensitizes cancer cells to radiation and overrides hypoxia-induced radioresistance via destabilizing HIF-1α. Treatment of human cancer cells MDA-MB-231 and T98G with KNK437 sensitized them to ionizing radiation (IR). Surprisingly, IR did not induce HSPs in these cell lines. As hypothesized, KNK437 abrogated the accumulation of HIF-1α in hypoxic cells. However, there was no induction of HSPs under hypoxic conditions. Moreover, the proteosome inhibitor MG132 did not restore HIF-1α levels in KNK437-treated cells. This suggested that the absence of HIF-1α in hypoxic cells was not due to the enhanced protein degradation. HIF-1α is mainly regulated at the level of post-transcription and AKT is known to modulate the translation of HIF-1α mRNA. Interestingly, pre-treatment of cells with KNK437 inhibited AKT signaling. Furthermore, down regulation of AKT by siRNA abrogated HIF-1α levels under hypoxia. Interestingly, KNK437 reduced cell survival in hypoxic conditions and inhibited hypoxia-induced resistance to radiation. Taken together, these data suggest that KNK437 is an effective radiosensitizer that targets multiple pro-survival stress response pathways.

  14. Failure of B-Lynch Compression Suture in a Patient with Couvelaire Uterus and Uterine Atony

    Pınar Çilesiz Göksedef

    2016-03-01

    Full Text Available In this paper, we aimed to discuss the reliability of B-Lynch suture, especially in patients with Couveliare uterus, and to present a patient who underwent bilateral uterine artery ligation in addition to B-Lynch compression suture for uterine atony resulting from abruptio placentae and developed retroperitoneal hematoma due to uterine laceration in the postpartum period.

  15. Leptomeningeal metastasis of uterine cervical cancer 17 years after primary tumor treatment

    Oike, Takahiro; Ohno, Tatsuya; Noda, Shin‐Ei; Murata, Tomomi; Hirakawa, Takashi; Hirato, Junko; Furuya, Mio; Sato, Hiro; Hirota, Yuka; Minegishi, Takashi; Nakano, Takashi

    2015-01-01

    Key Clinical Message Leptomeningeal metastasis (LM) of uterine cervical cancer is extremely rare. A 54‐year‐old woman with uterine cervical cancer treated with surgery and radiotherapy developed LM manifesting as ptosis 17 years later. Although rare, LM should be considered in patients with a history of uterine cervical cancer presenting with cranial nerve symptoms.

  16. Torsion of a rudimentary uterine horn at 22 weeks of gestation.

    Wang, Bo; Zhou, Jian-hong; Jin, Hang-mei

    2011-07-01

    Rudimentary uterine horn is an uncommon abnormality of the female reproductive tract. Torsion of rudimentary uterine horn in pregnancy is even rarer. A case of successful excision of distorted rudimentary uterine horn in the second trimester, which caused severe abdominal pain, is described. A congenital absence of the right kidney was discovered simultaneously. The pregnancy continued uneventfully until term delivery. PMID:21450021

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

    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.

  18. Monochorionic twin delivery after conservative surgical treatment of a patient with severe diffuse uterine adenomyosis without uterine rupture.

    Kwack, Jae Young; Jeon, Su-Bun; Kim, Keuna; Lee, Soo-Jeong; Kwon, Yong Soon

    2016-07-01

    A 31-year-old nulliparous woman with severe diffuse uterine adenomyosis, which replaced nearly the whole uterine myometrium, visited our hospital due to severe dysmenorrhea, menorrhagia, and a desire to have a baby. The patient had a history of two spontaneous abortions. Laparotomic adenomyomectomy with transient occlusion of uterine arteries (TOUA) was performed safely and the patient tried in vitro fertilization and achieved a intrauterine twin pregnancy after recovery time of the operation. At 31+6 weeks of gestation, a male neonate baby weighing 1,620 g and a male neonate baby weighing 1,480 g were born by transverse lower segment cesarean delivery. There was no complication after the operation. The babies were discharged after receiving routine neonatal intensive care for neonatal respiratory distress syndrome. Adenomyomectomy with TOUA technique would be an option for conservative surgical treatment in patients with severe diffuse whole uterine adenomyosis. This is the first report of twin pregnancy after diffuse whole uterine adenomyomectomy with TOUA. PMID:27462599

  19. PALM-COEIN Nomenclature for Abnormal Uterine Bleeding.

    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. PMID:26969858

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

    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. Intrauterine devices and risk of uterine perforation: current perspectives

    Rowlands S

    2016-03-01

    Full Text Available Sam Rowlands,1 Emeka Oloto,2 David H Horwell3 1Centre of Postgraduate Medical Research and Education, Faculty of Health and Social Sciences, Bournemouth University, Dorset, UK; 2Staffordshire and Stoke on Trent Partnership NHS Trust, Leicester, UK; 3Spire Harpenden Hospital, Harpenden, UK Abstract: Uterine perforation is an uncommon complication of intrauterine device insertion, with an incidence of one in 1,000 insertions. Perforation may be complete, with the device totally in the abdominal cavity, or partial, with the device to varying degrees within the uterine wall. Some studies show a positive association between lactation and perforation, but a causal relationship has not been established. Very rarely, a device may perforate into bowel or the urinary tract. Perforated intrauterine devices can generally be removed successfully at laparoscopy. Keywords: uterine perforation, intrauterine device, intrauterine system

  2. Misdiagnosed uterine rupture of an advanced cornual pregnancy

    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 com...... 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.......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...

  3. Polycomb repressive complex 1 controls uterine decidualization.

    Bian, Fenghua; Gao, Fei; Kartashov, Andrey V; Jegga, Anil G; Barski, Artem; 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 revealed that PRC1 members are co-localized with its functional histone modifier H2AK119ub1 (mono ubiquitination of histone-H2A at lysine-119) in polyploid cell. A potent small-molecule inhibitor of Ring1A/B E3-ubiquitin ligase or siRNA-mediated suppression of Cbx4 caused inhibition of H2AK119ub1, in conjunction with perturbation of decidualization and polyploidy development, suggesting a role for Cbx4/Ring1B-containing PRC1 in these processes. Analyses of genetic signatures by RNA-seq studies showed that the inhibition of PRC1 function affects 238 genes (154 up and 84 down) during decidualization. Functional enrichment analyses identified that about 38% genes primarily involved in extracellular processes are specifically targeted by PRC1. Furthermore, ~15% of upregulated genes exhibited a significant overlap with the upregulated Bmp2 null-induced genes in mice. Overall, Cbx4/Ring1B-containing PRC1 controls decidualization via regulation of extracellular gene remodeling functions and sheds new insights into underlying molecular mechanism(s) through transcriptional repression regulation. PMID:27181215

  4. 人性化护理干预对妊娠高血压综合征患者母婴结局的影响%Humanized nursing Intervention on Pregnancy induced Hypertension Syndrome in Patients with Pregnancy Outcome

    栾玫

    2015-01-01

    Objective To explore the humanistic nursing intervention on pregnancy induced hypertension syndrome in patients with pregnancy outcome.Methods 66 cases of pregnancy induced hypertension syndrome were divided into two groups,each of 33 cases,the observation group were given humane nursing intervention,the control group patients were given routine nursing care,compared two groups of patients with blood pressure and maternal and neonatal outcomes.Results The observation group patients blood pressure control is superior to the control group,and premature birth,asphyxia of newborn,cesarean section,postpartum hemorrhage,infection,the incidence of fetal distress were lower than the control group,the difference was statisticaly significant(P<0.05).Conclusion The pregnancy induced hypertension syndrome patients implement humanization nursing intervention,can significantly improve the maternal and neonatal outcomes.%目的 探讨人性化护理干预对妊娠高血压综合征患者母婴结局的影响.方法 将66例妊娠高血压综合征患者完全随机分为两组,各33例,观察组患者给予人性化护理干预,对照组患者给予常规护理,比较两组患者血压情况及母婴结局.结果 观察组患者血压控制情况优于对照组,且胎儿早产、新生儿窒息、剖宫术、产后出血、感染、胎儿窘迫发生率均低于对照组,差异均有统计学意义(均P<0.05).结论 对妊娠高血压综合征患者实施人性化护理干预,可明显改善母婴结局.

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

    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 × 10−3 mm2/s, and increased to 1.68 ± 0.24 × 10−3 mm2/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

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

    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.

  7. The use of contrast-enhanced ultrasound in uterine leiomyomas

    ZHANG Xin-ling; ZHENG Rong-qin; YANG Yue-bo; HUANG Dong-mei; SONG Qian; MAO Yong-jiang; LI Yu-hua; ZHENG Zhi-juan

    2010-01-01

    Background Ultrasound (US) is a popular method in the diagnosis and treatment of uterine leiomyomas, but the lack of accuracy greatly limits its application. Recently, microbubble enhancement technique affords direct depiction of tumor neovascularity and establishes a more precise vascular map of the tumor. This study was undertaken to describe the distribution patterns of SonoVue, a second-generation contrast agent, in the micrecirculation of uterine leiomyomas, and to investigate the potential use of contrast-enhanced ultrasound (CEUS) in the characterization and treatment of uterine leiomyomas.Methods Ninety-six patients with uterine leiomyomas were enrolled in this study. The CEUS was performed using cadence pulse sequencing technique (CPS) and SonoVue. Enhancement patterns of different lesions were observed.The diagnostic accuracy of CEUS was compared with that of conventional ultrasound.Results After contrast injection, vessels of macro- and micro-circulation of the myoma first appeared, followed by the normal myometrium and finally the endometrium. During the washout phase, the myoma exhibited homogeneous enhancement followed by apparent hypoenhancement. The margin of the tumor was depicted clearly. There was no agent perfusion in the benign degenerative or necrotic area. However in sarcomas degeneration, the feeding vessels appeared markedly earlier than those in myometrium. In addition, the tumor exhibited heterogeneous hyperenhancment with no agent perfusion in the center and no membraniform sign was observed in the late phase. In subserous andsubmucous leiomyomas, the feeding arteries in the pedicle arising from the uterine could be seen. In this study, the diagnostic accuracy of CEUS and conventional US for uterine leiomyomas was 96.7% (160/165) and 82.4% (136/165)respectively.Conclusions CEUS can provide a precise description of the leiomyomas vascularization. The specific enhancement pattern may be helpful for the characterization, treatment choice

  8. MR Venography of Deep Veins: Changes with Uterine Fibroid Embolization

    Deep veins (DVs) can be compressed by a uterus enlarged with fibroids. The purpose of this study was to assess the degree of luminal narrowing of DVs caused by a myomatous uterus, and the change in DV narrowing in women with symptomatic fibroids after embolization using time-of-flight (TOF)-magnetic resonance venography (MRV). Twenty-nine consecutive women with symptomatic uterine fibroids underwent TOF-MRV and pelvic MRI before and 4 months after embolization. Based on the TOF-MRV, we evaluated the luminal narrowing of three DVs, including the inferior vena cava, and the bilateral common and external iliac veins, and divided the findings into three grades. The scores for each DV were added for each patient (lowest, 0; highest, 6). DV scores and symptom severity (SS) scores were compared between the baseline and 4 months after embolization using the paired t-test. The relationship between DV scores and uterine volume was investigated using Pearson's test. DV scores decreased significantly, from 1.52 ± 1.70 at baseline to 0.93 ± 1.56 at 4 months after embolization (p = 0.004). The uterine volume decreased from 948 ± 647 mL at baseline to 617 ± 417 mL at 4 months after embolization (p < 0.001). DV score correlated with uterine volume (r = 0.856, p < 0.001). SS scores decreased from 54.5 ± 14.6 at baseline to 26.8 ± 15.4 at 4 months after embolization (p < 0.001). In conclusion, the degree of luminal narrowing of DVs caused by a uterus with fibroids is correlated with the uterine volume. Uterine artery embolization may induce an improvement of luminal narrowing of DVs due to a reduction of the myomatous uterus volume.

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

    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. Radiologic diagnosis and treatment of iatrogenic acquired uterine arteriovenous malformation

    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

  11. Uterine Transplantation: Ethical Considerations within Middle Eastern Perspectives.

    Altawil, Zaid; Arawi, Thalia

    2016-08-01

    The field of reproductive medicine witnessed a breakthrough in September 2014 with the first successful live birth post uterine transplantation. This success represents the culmination of decades' worth of research on infertility and reproductive medicine. This subject of infertility gathers special attention in the Middle East, as childbearing is given paramount importance in the family unit. And as with any new medical advancement, Middle Eastern people look to their religious authorities for guidance. This paper describes the various ethical quandaries related to uterine transplantation, from a perspective of the religious and societal factors that are unique to the Middle East, and embeds them within the conversation of its alternative solutions. PMID:25982588

  12. A pregnant woman with spontaneous rupture of the uterine artery

    Jònsdòttir, Fjòla; Pinborg, Anja; Wilken-Jensen, Charlotte

    2014-01-01

    Pregnant women with acute abdominal pain are a clinical challenge. We present a rare but potential life-threatening condition of a pregnant woman with acute abdominal pain. The woman was in gestational week 37 with severe abdominal pain and was admitted to the labour ward. She became haemo......-dynamic instable 24 hours after vaginal delivery, and emergency laparotomi revealed a spontaneous rupture of the right uterine artery. Spontaneous rupture of the uterine artery is rare but should be considered as a possible cause of acute abdominal pain in pregnant women....

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

    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

  14. Hysteroscopic view of uterine cavity after normal and PPROM pregnancies

    Roshan Nikbakht

    2015-01-01

    Full Text Available Background: Preterm premature rupture of membranes (PPROM occurs in 17% of pregnancies, which leads to 20% of perinatal death. According to previous studies uterine anomalies are one of the risk factors for preterm birth, PPROM and pregnancies complications. The aim of this study was to evaluate the relationship between PPROM and rupture of membrane (ROM with uterine cavity anomalies based on hysteroscopic findings. Methods: This cross-sectional study was conducted in Imam Khomeini Hospital, Ahvaz, Iran, from May 2011 to May 2012. After conducting a pilot study, 66 nulliparous pregnant women at 14-37 weeks of pregnancy with PPROM and ROM were selected randomly. Then the women were evaluated by hysteroscopy at least six weeks after delivery or miscarriage. The control group includes 66 women with at least one normal pregnancy (without history of PPROM, secondary infertility or recurrent abortion, who underwent diagnostic or therapeutic hysteroscopy for other reasons than PPROM. The hysteroscope instrument specifications were KARL STORZ model (KARL STORZ GmbH & Co. KG, Tuttlingen, Germany, inner sheet 26153 BI, outer sheet 26153 BO, and BA lens with 30 degree. Normal saline solution (Sodium Chloride 0.9% also was applied as distention medium. The study was approved by Ethic Committee of Ahvaz Jundihspur University of Medical Sciences. Informed consent was obtained for all participants. Results: Overall, the frequency of uterine anomalies in case and control groups was 12.12% and 3%, respectively (P<0.05 based on Chi-square test. Possibility of uterine cavity anomalies in the women with preterm premature rupture of membranes (PPROM was significantly higher than the women with normal pregnancy (OR=4.41, CI 95%: 0.9-21/63. About 3% of patients in the case group had undefined uterine anomalies. This anomaly was not in mentioned uterine anomalies classification of American fertility association. We did not observe such anomaly in control group

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

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

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

    2012-01-01

    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 treatment and this method

  17. 妊高征子痫5例病人临床的抢救与护理%5 cases pregnancy-induced epileptic patients clinical emergency treatment and nursing care

    王琼

    2012-01-01

      目的减少妊娠高血压综合征子痫发生及保证母婴健康.方法总结2009年本院发生分娩期子痫5例及13例产前、产后先兆子痫的临床资料.结论资料中5例子痫的病人均行剖宫产术,经过及时治疗、护理后,4例母婴平安出院.1例因产后病程反复产妇转院治疗.结论提高护士对妊高征临床护理水平,加强分娩期子痫及先兆子痫的护理及预防措施,确保母婴健康.%  Objective reduce the incidence of eclampsia in pregnancy-induced hypertension syndrome and ensure maternal and child health.Methods occurred in homes in 2009 delivery period 5 and 13 cases of antenatal eclampsia, postpartum preeclampsia clinical data.results in the 5 examples of epileptic patients have cesarean, after a process of timely treatment, care, and 4 cases of maternal hospital.course of 1 cases of postpartum maternal hospitals repeatedly.conclusions enhancing nurses ' clinical standard of care on pregnancy-induced hypertension, strengthening the nursing of eclampsia and pre-eclampsia childbirth and prevention measures to ensure maternal and child health.

  18. Ultrasonographic findings of uterine polypoid adenomyomas

    heterogeneously isoechoic polypoid or pedunculated mass with multiple small cysts, hemorrhage, posterior shadowing and associated adenomyosis on US and SH. US could be useful in differentiating polypoid adenomyoma from other uterine polypoid tumors.

  19. Ultrasonographic findings of uterine polypoid adenomyomas

    Lee, Eun Ju [Ajou University School of Medicine, Suwon (Korea, Republic of)

    2002-12-15

    heterogeneously isoechoic polypoid or pedunculated mass with multiple small cysts, hemorrhage, posterior shadowing and associated adenomyosis on US and SH. US could be useful in differentiating polypoid adenomyoma from other uterine polypoid tumors.

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

    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

  1. Fertility-preserving management of a uterine arteriovenous malformation: a case report of uterine artery embolization (UAE) followed by laparoscopic resection.

    Patton, Elizabeth W; Moy, Irene; Milad, Magdy P; Vogezang, Robert

    2015-01-01

    Herein is presented a fertility-preserving approach in the management of a uterine arteriovenous malformation (AVM) resistant to endovascular management. The patient had a documented AVM and underwent 2 uterine artery embolization procedures, with subsequent recurrence of symptoms. Doppler ultrasound demonstrated recanalization of the AVM. Ultimately, laparoscopic resection of the AVM was performed after laparoscopic ligation of the uterine arteries. Postoperatively, the patient has remained asymptomatic. Laparoscopic resection of a uterine AVM may offer a fertility-preserving alternative to hysterectomy in patients in whom endovascular management has failed. PMID:25117839

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

    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

  3. Uterine leucocyte infiltration after artificial insemination in bitches

    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

  4. Age and nursing affect the neonatal porcine uterine transcriptome

    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...

  5. Uterine endometrial stromal sarcoma with rhabdoid and smooth muscle differentiation.

    Kim, Y.H.(Center for Underground Physics, Institute for Basic Science (IBS), Daejon, 305-811, Korea); Cho, H; Kyeom-Kim, H.; Kim, I

    1996-01-01

    Uterine and extrauterine tumors composed of cells featuring endometrial stromal cells often show ovarian sex cord-like structures and smooth muscle differentiation. A few cases of endometrial stromal tumors showing rhabdoid differentiation have been reported. The present case is a 20-year-old woman with endometrial stromal sarcoma that had sex cord-like structures, smooth muscle components and rhabdoid differentiation.

  6. Radiation induced enterocolitis in uterine cervical cancer after radiotherapy

    Objective: To approach the cause of radiation induced enterocolitis and its relationship with retropostion of the uterus in uterine cervical cancer after radiotherapy. Methods: Twenty-two patients with radiation induced enterocolitis, from 212 patients with uterine cervical cancer who had received radio-therapy during 2002-2005, were retrospectively analyzed. The incidence between patients with anteposition and patients with retroposition of uterus was compared. The distance between uterine central axis and the rectum of 15 patients with anteposition and 15 patients with retroposition of the uterus was measured, as well as the uterus retroversional flexion angle of the retropositioned uterus. Results: The incidence of radiation enterocolitis in patients with retroposition of uterus was obviously higher than that in patients with anteposition (χ2=21.10, P<0.01). The distance between point C and the rectum in patients with retroposition of uterus was shorter(t=7.33, P<0.05). The retroversional flexion angle of retropostitioned uterus were between 9-22 degree with a median angle of 17 degree. Conclusion: The incidence of radiation induced enterocolitis is higher in patients with retropostition of uterus after radiotherapy, because the distance between the uterine central axis and the rectum is shorter. The y axis and z axis often form an acute angle in the rectal direction during after-loading therapy, which would had led to an excessive dose to the rectum. (authors)

  7. Risk and complication rate of uterine fibroid embolization (UFE)

    Our goal was to evaluate risks and complication rate of uterine fibroid embolization (UFE). The most frequent complications reported in the literature are associated with angiography procedure, serious complications are extremely infrequent. The embolization of fibroids is a safe angiographic intervention. Nevertheless, the interventional radiologist must be aware of the common risks and complication and the strategies to avoid them. (orig.)

  8. Rudimentary horn pregnancy with herniation into the main uterine cavity.

    Fitzmaurice, Laura E; Ehsanipoor, Robert M; Porto, Manuel

    2010-03-01

    We report a case of a rudimentary horn pregnancy with herniation of a fetal arm and umbilical cord into the main uterine cavity that presented as an incidental finding on a routine second-trimester ultrasound scan. We also review the literature that guides the diagnosis and management of these rare complicated pregnancies. PMID:20207232

  9. Intrauterine Adhesions following Conservative Treatment of Uterine Fibroids

    Pietro Gambadauro

    2012-01-01

    Full Text Available Uterine fibroids are common in women of reproductive age and various conservative treatments are available. In order to achieve a successful conservative treatment of fibroids, functional integrity of the uterus is as important as tumor removal or symptoms relief. In this context, intrauterine adhesions must be recognized as a possible complication of conservative management of uterine fibroids, but diagnostic pitfalls might justify an underestimation of their incidence. Hysteroscopic myomectomy can cause adhesions as a result of surgical trauma to the endometrium. The average reported incidence is around 10% at second-look hysteroscopy, but it is higher in certain conditions, such as the case of multiple, apposing fibroids. Transmural myomectomies also have the potential for adhesion, especially when combined with uterine ischemia. Uterine arteries embolization also carries a risk of intracavitary adhesions. Prevention strategies including bipolar resection, barrier gel or postoperative estradiol, might be useful, but stronger evidence is needed. In view of current knowledge, we would recommend a prevention strategy based on a combination of surgical trauma minimization and identification of high-risk cases. Early hysteroscopic diagnosis and lysis possibly represents the best means of secondary prevention and treatment of postoperative intrauterine adhesions.

  10. Adenocarcinoma of the Uterine Cervix and its Precursor Lesion

    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

  11. Clinical and laboratory characteristics of women with uterine leiomiyoma

    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. Primary abdominal pregnancy following intra-uterine insemination

    Sujata Kar

    2011-01-01

    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.

  13. Uterine activity, sperm transport, and the role of boar stimuli around insemination in sows.

    Langendijk, P; Soede, N M; Kemp, B

    2005-01-15

    This paper describes changes in spontaneous myometrial activity around estrus, factors that affect myometrial activity, and the possible role of uterine contractions in the process of (artificial) insemination, sperm transport and fertilization. Myometrial activity in the sow increases during estrus. The activity is myogenic in origin, but several factors have been shown to affect myometrial activity. Natural mating stimulates uterine contractions through several mechanisms. The presence of a boar, rather than the act of mating, induces central oxytocin release in the sow and thus increases uterine activity. Estrogens in the ejaculate of a boar can trigger prostaglandin release by the endometrium and thus increase uterine activity. Tactile stimulation of the genital tract (cervix) or tactile stimulation of the back and flanks of the sow during artificial insemination does not cause a release of oxytocin. There is hardly any evidence for the effects of these latter stimuli on uterine activity, and if they are present at all, the effects are very small. Evidence for the effects of synthetic boar odor on oxytocin release and/or uterine activity is inconsistent. The mere presence of a boar during insemination, in contrast, clearly stimulates uterine activity through the release of oxytocin. Hormonal stimulation (intrauterine) of uterine activity with estrogens, prostaglandins, or oxytocins before, during or after insemination generally improves fertilization rate, especially in situations with reduced fertility. Therefore, uterine contractions are believed to play an important role in the transport of sperm cells to the oviducts after insemination. Whether uterine contractions are absolutely necessary for sperm transport through the uterine horns, however, is not clear. Intensive stimulation of uterine contractions using hormones can also reduce the fertilization rate, probably by increasing the reflux of sperm cells during insemination. In this respect, the presence

  14. Evaluation of uterine adenomyosis by magnetic resonance imaging

    To assess the capability of magnetic resonance imaging (MR imaging) to enable the detection of the characteristic findings of uterine adenomyosis, 50 pathologically proved adenomyosis lesions (27 cases accompanied with uterine myoma) were chosen and their MRI findings were reviewed. MR imaging was performed with a superconducting magnet, Magnex 150/HP ( 1.5 Tesla), 100 ( 1.0 Tesla) and α (0.5 Tesla). When both T1-weighted images and T2-weighted images were analyzed, the detection rate of adenomyosis was 82%. In 9 cases (18%), adenomyosis was not detected, due to motion artifact in 2 cases, diffuse hypointensity of the myometrium in 3 cases and distortion of the endometrium by myoma node in 4 cases. On the T1-weighted image, adenomyosis was detected as an enlarged uterus with a smooth external configuration in 20%, within half of which high signal intensity spots representing islands of menstrual hemorrhagic areas were seen. A specific diagnosis of adenomyosis could be made in those cases. On the T2-weighted image, high signal intensity spots (thought to represent heterotopic endometrium) were seen in 46%. On the T2-weighted image, adenomyosis was demonstrated as thickening of the junctional zone (JZ) extending through the myometrium in 80%. Dynamic enhanced MR imaging was performed in 5 cases, 4 of which were accompanied with uterine myoma. Adenomyosis showed sparse contrast enhancement in the early phase, while uterine myoma had no morked enhancement in the early phase but became gradually enhanced in the late phase. In conclusion, MR imaging is useful for detection of adenomyosis. However, when it is difficult to detect adenomyosis or to distinguish it from uterine myoma, dynamic enhanced MR imagings may provide more useful information. (author)

  15. Evaluation of uterine adenomyosis by magnetic resonance imaging

    Kakiuchi, Hideo [Tokyo Medical Coll. (Japan)

    1997-03-01

    To assess the capability of magnetic resonance imaging (MR imaging) to enable the detection of the characteristic findings of uterine adenomyosis, 50 pathologically proved adenomyosis lesions (27 cases accompanied with uterine myoma) were chosen and their MRI findings were reviewed. MR imaging was performed with a superconducting magnet, Magnex 150/HP ( 1.5 Tesla), 100 ( 1.0 Tesla) and {alpha} (0.5 Tesla). When both T1-weighted images and T2-weighted images were analyzed, the detection rate of adenomyosis was 82%. In 9 cases (18%), adenomyosis was not detected, due to motion artifact in 2 cases, diffuse hypointensity of the myometrium in 3 cases and distortion of the endometrium by myoma node in 4 cases. On the T1-weighted image, adenomyosis was detected as an enlarged uterus with a smooth external configuration in 20%, within half of which high signal intensity spots representing islands of menstrual hemorrhagic areas were seen. A specific diagnosis of adenomyosis could be made in those cases. On the T2-weighted image, high signal intensity spots (thought to represent heterotopic endometrium) were seen in 46%. On the T2-weighted image, adenomyosis was demonstrated as thickening of the junctional zone (JZ) extending through the myometrium in 80%. Dynamic enhanced MR imaging was performed in 5 cases, 4 of which were accompanied with uterine myoma. Adenomyosis showed sparse contrast enhancement in the early phase, while uterine myoma had no morked enhancement in the early phase but became gradually enhanced in the late phase. In conclusion, MR imaging is useful for detection of adenomyosis. However, when it is difficult to detect adenomyosis or to distinguish it from uterine myoma, dynamic enhanced MR imagings may provide more useful information. (author)

  16. Role of Foxl2 in uterine maturation and function.

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

    2015-06-01

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

  17. BVDV alters uterine prostaglandin production during pregnancy recognition in cows.

    Cheng, Zhangrui; Abudureyimu, Ayimuguli; Oguejiofor, Chike F; Ellis, Rebekah; Barry, Amy Teresa; Chen, Xing; Anstaett, Olivia L; Brownlie, Joe; Wathes, D Claire

    2016-06-01

    Embryonic mortality in cows is at least in part caused by failure of pregnancy recognition (PR). Evidence has shown that bovine viral diarrhoea virus (BVDV) infection can disrupt pregnancy. Prostaglandins (PG) play important roles in many reproductive processes, such as implantation. The aim of this study was to investigate the effect of BVDV infection on uterine PG production and PR using an in vitro PR model. Bovine uterine endometrial cells isolated from ten BVDV-free cows were cultured and treated with 0 or 100ng/mL interferon-τ (IFNT) in the absence or presence of non-cytopathic BVDV (ncpBVDV). PGF2α and PGE2 concentrations in the spent medium were measured using radioimmunoassays, and in the treated cells expression of the genes associated with PG production and signalling was quantified using qPCR. The results showed that the IFNT challenge significantly stimulated PTGS1 and PTGER3 mRNA expression and PGE2 production; however, these stimulatory effects were neutralised in the presence of ncpBVDV infection. ncpBVDV infection significantly increased PTGS1 and mPGES1 mRNA expression and decreased AKR1B1 expression, leading to increased PGE2 and decreased PGF2α concentrations and an increased PGE2:PGF2α ratio. The other tested genes, including PGR, ESR1, OXTR, PTGS2, PTGER2 and PTGFR, were not significantly altered by IFNT, ncpBVDV or their combination. Our study suggests that BVDV infection may impair PR by (1) inhibiting the effect of IFNT on uterine PG production and (2) inducing an endocrine switch of PG production from PGF2α to PGE2 to decrease uterine immunity, thereby predisposing the animals to uterine disease. PMID:26952097

  18. Value and importance of intracavitary therapy in uterine cervix carcinoma

    The guiding topic of this report was 'the value and importance of intracavitary therapy in uterine cervix carcinoma'. This implies first of all the task to assess the importance of contact therapy within the scope of all therapeutic measures taken in case of uterine cervix carcinoma. Furthermore it was necessary to compare the importance of the different methods of contact therapy: conventional radium therapy as well as low dose rate and high dose rate afterloading techniques. As to surgical intervention, it is clear that only favorable stages can be taken into consideration for this treatment. It is shown by means of data taken from the Annual Report, Vol. 18, that a considerable number of patients with uterine cervix carcinoma I are irradiated even in hospitals whose field of activity lies preponderantly in surgery, and that by far most of the patients cured from uterine cervix cancer owe their recovery to contact therapy. The consideration of contact therapy methods show clearly that radium should no longer be used in clinical practice. Psychological doubts often hinder the decision if long-term or short-term afterloading therapy is to be applied. It is therefore shown that the very different forms of radium therapy with their chronological and spatial dose distribution were due to the characteristics of radium (e.g. little specific activity) or to other compelling features and that they were not based on radiobiological aspects. The radium dose values obtained by empirical research and the resulting spatial and chronological dose distribution are therefore not imperative. So it is not inevitable to choose the low dose rate afterloading method. On the contrary, the high dose rate technique with an adequate fractionation is very probably the method of choice. To sum up it can be said that contact therapy is still the most important therapeutic method in uterine cervix cancer. (orig.)

  19. Peritoneal dissemination complicating morcellation of uterine mesenchymal neoplasms.

    Michael A Seidman

    Full Text Available BACKGROUND: Power morcellation has become a common technique for the minimally invasive resection of uterine leiomyomas. This technique is associated with dissemination of cellular material throughout the peritoneum. When morcellated uterine tumors are unexpectedly found to be leiomyosarcomas or tumors with atypical features (atypical leiomyoma, smooth muscle tumor of uncertain malignant potential, there may be significant clinical consequences. This study was undertaken to determine the frequency and clinical consequence of intraperitoneal dissemination of these neoplasms. METHODOLOGY/PRINCIPAL FINDINGS: From 2005-2010, 1091 instances of uterine morcellation were identified at BWH. Unexpected diagnoses of leiomyoma variants or atypical and malignant smooth muscle tumors occurred in 1.2% of cases using power morcellation for uterine masses clinically presumed to be "fibroids" over this period, including one endometrial stromal sarcoma (ESS, one cellular leiomyoma (CL, six atypical leiomyomas (AL, three smooth muscle tumor of uncertain malignant potential (STUMPs, and one leiomyosarcoma (LMS. The rate of unexpected sarcoma after the laparoscopic morcellation procedure was 0.09%, 9-fold higher than the rate currently quoted to patients during pre-procedure briefing, and this rate may increase over time as diagnostically challenging or under-sampled tumors manifest their biological potential. Furthermore, when examining follow-up laparoscopies, both from in-house and consultation cases, disseminated disease occurred in 64.3% of all tumors (zero of one ESS, one of one CL, zero of one AL, four of four STUMPs, and four of seven LMS. Only disseminated leiomyosarcoma, however, was associated with mortality. Procedures are proposed for pathologic evaluation of morcellation specimens and associated follow-up specimens. CONCLUSIONS/SIGNIFICANCE: While additional study is warranted, these data suggest uterine morcellation carries a risk of disseminating

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

    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

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

    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.

  2. Stromal progesterone receptors mediate induction of Indian Hedgehog (IHH) in uterine epithelium and its downstream targets in uterine stroma.

    Simon, Liz; Spiewak, Kerry A; Ekman, Gail C; Kim, Jaeyeon; Lydon, John P; Bagchi, Milan K; Bagchi, Indrani C; DeMayo, Francesco J; Cooke, Paul S

    2009-08-01

    Uterine receptivity to embryo implantation depends on appropriate progesterone (P4) and estrogen stimulation. P4 rapidly stimulates production of the morphogen Indian hedgehog (IHH) in murine uterine epithelium as well as downstream molecules in the hedgehog pathway such as Patched homolog 1 (PTCH1) and nuclear receptor subfamily 2, group F, member 2 (NR2F2) in uterine stroma. Studies using IHH-null mice indicate that IHH is obligatory for the normal P4 response in the uterus. To determine whether IHH induction in uterine epithelium is mediated through P4 receptor (PR) in epithelium (E) and/or stroma (S), we produced tissue recombinants using uteri from neonatal PR knockout (ko) mice and wild-type (wt) mice containing PR in S and/or E or lacking PR altogether using a tissue recombinant methodology and assessed their response to P4. In tissue recombinants containing wt-S (wt-S + wt-E and wt-S + ko-E), P4 induced Ihh mRNA expression at 6 h that was 6-fold greater than in oil-treated controls (P stimulated by P4 only in recombinants containing stromal PR. These results indicate that stromal PR is both necessary and sufficient for P4 stimulation of epithelial IHH as well as downstream events such as PTCH1 and NR2F2 increases in stroma. PMID:19372202

  3. The utility of diffusion-weighted MR imaging in differentiation of uterine adenomyosis and leiomyoma

    Purpose: To investigate the value of diffusion-weighted MR imaging (DWI), especially apparent diffusion coefficient (ADC) in the differentiation of uterine adenomyosis and leiomyoma. Materials and methods: 17 patients with uterine leiomyoma and 22 patients with uterine adenomyosis underwent diffusion-weighted imaging (DWI) in addition to routine MR imaging. The ADC values, as well as ADC D-value (defined as the ADC value of high signal intensive foci minus the ADC value of lesion tissues the difference in value), were measured and compared to investigate whether they could help in the differentiation of uterine adenomyosis and leiomyoma. Histopathologic examination was conducted as the golden standard. Results: For high signal intensive foci within the lesions, uterine adenomyosis demonstrated significantly lower mean ADC value than uterine leiomyoma (1.582 vs. 2.122 x 10-3 mm2/s, P = 0.001). For lesion tissues, uterine adenomyosis demonstrated significantly higher mean ADC value than uterine leiomyoma (1.214 vs. 0.967 x 10-3 mm2/s, P = 0.001). However, there was overlap between uterine adenomyosis and leiomyoma in both measurements. Mean ADC D-value was significantly lower in uterine adenomyosis than in uterine leiomyoma (0.369 vs. 1.096 x 10-3 mm2/s, P = 0.000). ADC D-value had no overlap between uterine adenomyosis and leiomyoma. Conclusion: DWI can be applied for the further differentiation of uterine adenomyosis and leiomyoma, in addition to routine MR imaging. ADC D-value may be a more useful tool than ADC value in the differentiation.

  4. The utility of diffusion-weighted MR imaging in differentiation of uterine adenomyosis and leiomyoma

    Yang Qiong, E-mail: yangq1112@126.com [Department of Radiology, Peking University Third Hospital, Beijing 100191 (China); Zhang Lihua, E-mail: zhanglh04036@yahoo.com.cn [Department of Radiology, Peking University Third Hospital, Beijing 100191 (China); Su Jing, E-mail: bjmusujing@gmail.com [Department of Pathology, Peking University Health Science Center, Beijing 100191 (China); Liu Jianyu, E-mail: jyliu5791@sina.com [Department of Radiology, Peking University Third Hospital, Beijing 100191 (China)

    2011-08-15

    Purpose: To investigate the value of diffusion-weighted MR imaging (DWI), especially apparent diffusion coefficient (ADC) in the differentiation of uterine adenomyosis and leiomyoma. Materials and methods: 17 patients with uterine leiomyoma and 22 patients with uterine adenomyosis underwent diffusion-weighted imaging (DWI) in addition to routine MR imaging. The ADC values, as well as ADC D-value (defined as the ADC value of high signal intensive foci minus the ADC value of lesion tissues the difference in value), were measured and compared to investigate whether they could help in the differentiation of uterine adenomyosis and leiomyoma. Histopathologic examination was conducted as the golden standard. Results: For high signal intensive foci within the lesions, uterine adenomyosis demonstrated significantly lower mean ADC value than uterine leiomyoma (1.582 vs. 2.122 x 10{sup -3} mm{sup 2}/s, P = 0.001). For lesion tissues, uterine adenomyosis demonstrated significantly higher mean ADC value than uterine leiomyoma (1.214 vs. 0.967 x 10{sup -3} mm{sup 2}/s, P = 0.001). However, there was overlap between uterine adenomyosis and leiomyoma in both measurements. Mean ADC D-value was significantly lower in uterine adenomyosis than in uterine leiomyoma (0.369 vs. 1.096 x 10{sup -3} mm{sup 2}/s, P = 0.000). ADC D-value had no overlap between uterine adenomyosis and leiomyoma. Conclusion: DWI can be applied for the further differentiation of uterine adenomyosis and leiomyoma, in addition to routine MR imaging. ADC D-value may be a more useful tool than ADC value in the differentiation.

  5. Surgical Methods for the Treatment of Uterine Fibroids – Risk of Uterine Sarcoma and Problems of Morcellation: Position Paper of the DGGG

    Beckmann, M. W.; Juhasz-Böss, I.; Denschlag, D.; Gaß, P.; Dimpfl, T.; Harter, P.; Mallmann, P.; Renner, S. P.; Rimbach, S.; Runnebaum, I.; Untch, M.; Brucker, S. Y.; Wallwiener, D.

    2015-01-01

    The appropriate surgical technique to treat patients with uterine fibroids is still a matter of debate as is the potential risk of incorrect treatment if histological examination detects a uterine sarcoma instead of uterine fibroids. The published epidemiology for uterine sarcoma is set against the incidence of accidental findings during surgery for uterine fibroids. International comments on this topic are discussed and are incorporated into the assessment by the German Society for Gynecology and Obstetrics (DGGG). The ICD-O-3 version of 2003 was used for the anatomical and topographical coding of uterine sarcomas, and the “Operations- und Prozedurenschlüssel” (OPS) 2014, the German standard for process codes and interventions, was used to determine surgical extirpation methods. Categorical qualifiers were defined to analyze the data provided by the Robert Koch Institute (RKI), the German Federal Bureau of Statistics (DESTATIS; Hospital and Causes of Death Statistics), the population-based Cancer Register of Bavaria. A systematic search was done of the MEDLINE database and the Cochrane collaboration, covering the period from 1966 until November 2014. The incidence of uterine sarcoma and uterine fibroids in uterine surgery was compared to the literature and with the different registries. The incidence of uterine sarcoma in 2010, standardized for age, was 1.53 for Bavaria, or 1.30 for every 100 000 women, respectively, averaged for the years 2002–2011, and 1.30 for every 100 000 women in Germany. The mean incidence collated from various surveys was 2.02 for every 100 000 women (0.35–7.02; standard deviation 2.01). The numbers of inpatient surgical procedures such as myoma enucleation, morcellation, hysterectomy or cervical stump removal to treat the indication “uterine myoma” have steadily declined in Germany across all age groups (an absolute decrease of 17 % in 2012 compared to 2007). There has been a shift in the preferred method of surgical

  6. Malignant mixed mullerian tumor arising from the uterine cervix: A case report

    Shim, Jong Joon; Shim, Jae Chan; Lee, Kyoung Eun; Lee, Ghi Jai; Kim, Ho Kyun; Suh, Jung Ho; Lee, Hye Kyung [Seoul Paik Hospital/Inje Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-10-15

    Malignant mixed mullerian tumors (MMMTs) are a rare uterine tumor and contribute to approximately 1-3% of all corpus malignant tumors. MMMTs are usually in the uterine corpus, but can also arise from the uterine cervix, vagina, ovaries and fallofian tubes. MMMTs of the uterine cervix are extremely rare. MMMTs are highly malignant and tend to maintain a rapid growth and exhibit a high rate of recurrence. Therefore, the prognosis of patients diagnosed with these types of tumors is extremely poor. We report a rare case of a malignant mixed mullerian tumor arising from the uterine cervix and introduce CT and MRI findings. CT and magnetic resonance findings of the uterine cervical MMMT in our case show highly aggressive features, such as parametrial involvement, pelvic and paraaortic lymphadenopathy, and distant metastasis and high enhancement.

  7. Uterine arterial embolization for the treatment of adenomyosis: an analysis of therapeutic results in 80 cases

    Objective: To discuss the therapeutic effect of uterine arterial embolization in treating adenomyosis. Methods: Uterine arterial embolization was performed in 80 patients with adenomyosis. The patients were followed up for 3, 6, 12 and 24 months after the operation. After the treatment the degree of dysmenorrhea, the menstrual flow and the uterine volume were observed and were compared with those before the treatment. Results: After uterine arterial embolization the clinical symptoms were relieved in all 80 patients. The menstrual flow was markedly decreased, the anemia was obviously improved and the uterine volume was significantly reduced, while the ovary functioning was not apparently affected. The symptom of dysmenorrhea completely disappeared one month after the therapy in 76 cases and four months after the therapy in the remaining 4 cases. Conclusion: Uterine arterial embolization is a mini-invasive and safe therapy with remarkable therapeutic results and few side-effects. Therefore, this treatment can significantly improve the patient's living quality. (authors)

  8. A Universal Index of Uterine Discharge Symptoms from Calving to 6 Weeks Postpartum

    Gorzecka, Justyna; Friggens, Nic; Ridder, Carsten;

    2011-01-01

    -index, can be used without any adjustment from 1 to 6 weeks post-calving. It is valid for any type of uterine discharge without defining the type of infection or differentiating between infection and contamination. The D-index was tested using the uterine involution data. Uterine involution was significantly......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 uterine...... delayed in the high-D-index group of cows. Similarly, in the test with all cows, involution was progressively delayed and the rate of involution of the pregnant horn was slowed down with the increase of the D-index values. It is concluded that the D-index can be a new practical, universal, tool for...

  9. Uterin Papiller Seröz Karsinom: 10 Olgunun Analizi

    Meydanlı, M. Mutlu; Köse, M. Faruk; Ataoğlu, Ömür

    2001-01-01

    Amaç: Uterin papiller seröz karsinom olgularında cerrahi evrelendirmeyi takiben uygulanan radyoterapinin etkinliğini ve hastalığın prognozunu belirlemek. Çalışma Şekli: Ocak 1992-Eylül 2000 tarihleri arasında uterin papiller seröz karsinom tanısı alan 10 olgu tedavi edildi. Tıbbi kayıtlar incelenerek hastalığa özgü iki yıllık sağ kalım oranı Yaşam Tablosu kullanılarak hesaplandı. Hastalığa özgü iki yıllık sağ kalıma etki eden prognostik faktörler Wilcoxon (Gehan) istatistiği ile belirlend...

  10. Developmental Defects of Uterine Cavity: Presentation of Seven Patients

    Gh. Shahrzad

    2007-10-01

    Full Text Available The diagnosis of intrauterine conditions that may cause infertility is generally made by hysterosalpingography (HSG. Herein, we are presenting seven hysterosalpingo¬graphically-proven patients of Developmental Uterine Cavity Defects. We believed that some of developmental defects of these uterine cavity have not been addressed in preceding medical texts. Accurate diagnosis and reports of such cases are important not only for the benefit of treatment, but also to reflect the true incidence of these anomalies and to consolidate embryologic concept."nThe presented anomalies included "flying bird" uterus, "wine-glass-shaped" uterus, "buffalo head" uterus, "heart-shaped" uterus, "phantom-shaped" uterus, "candle light" uterus, and "jackal-shaped" uterus."nThe presented cases belonged to many years before, thus they were not evaluated by recently-developed advanced diagnostic modalities.

  11. Laparoscopic Ultrasound-Guided Radiofrequency Ablation of Uterine Fibroids

    Four patients with symptomatic uterine fibroids measuring less than 6 cm underwent laparoscopic ultrasound-guided radiofrequency ablation (RFA) using multiprobe-array electrodes. Follow-up of the treated fibroids was performed with gadolinium-enhanced magnetic resonance imaging (MRI) and patients' symptoms were assessed by telephone interviews. The procedure was initially technically successful in 3 of the 4 patients and MRI studies at 1 month demonstrated complete fibroid ablation. Symptom improvement, including a decrease in menstrual bleeding and pain, was achieved in 2 patients at 3 months. At 7 months, 1 of these 2 patients experienced symptom worsening which correlated with recurrent fibroid on MRI. The third, initially technically successfully treated patient did not experience any symptom relief after the procedure and was ultimately diagnosed with adenomyosis. Our preliminary results suggest that RFA is a technically feasible treatment for symptomatic uterine fibroids in appropriately selected patients

  12. Ovarian Histopathological Changes in Mares with Uterine Endometrosis

    Katkiewicz Maria

    2014-10-01

    Full Text Available The aim of the study was to find out the relationship between the progression of endometrosis and the appearance of the structural microscopic changes in mares’ ovaries. The investigation was performed on slaughtered mares of various age and breed. Four groups each received a portion of the specimens, and designation to group was according to the stage of endometrosis determined on the basis of Kenney’s classification. Uterine and ovarian sections were stained with haematoxylin and eosin. The results of the microscopic evaluation were compared between mares classified into specific Kenney’s categories. It was shown that an increase in ovarian follicular cysts was related to mares’ ages and correlated with significant progression of the endometrosis. These observations suggest that the same aetiological factors may take part both in triggering disorders of ovarian oo/folliculogenesis and in spurring uterine endometrosis. Further more detailed methods of investigation are needed to elucidate the mechanisms of both disease processes.

  13. Metastatic uterine leiomyosarcoma presenting as a breast lump.

    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.

  14. Uterine Prolapse as a Cause of Chronic Renal Failure

    Savaş SİPAHİ

    2014-09-01

    Full Text Available Uterine prolapse, common in old and multiparous women, has been reported as a rare cause of obstructive uropathy. In this case, the management of a 75-year-old female patient who presented at the outpatient clinic with a history of anuresis and diagnosed with total uterine prolapse, bilateral hydronephrosis, urinary infection and acute renal failure is presented. The renal failure clinical picture regressed with appropriate treatment. However, the patient refused surgery and chose to have a pessary implemented. Four months after dismissal, she was readmitted to the hospital with recurrent renal failure that required dialysis treatment. The patient did not respond to therapy and was placed on a chronic dialysis program with a diagnosis of end-stage renal disease due to posterenal causes.

  15. Bits and pieces: the ethics of uterine morcellation.

    Arora, Kavita Shah; Spillman, Monique; Milad, Magdy

    2014-12-01

    Intensive media and policy attention has been focused on the ongoing controversy surrounding uterine morcellation in gynecologic surgery. What has been missing from this impassioned discourse is an objective analysis of the ethical implications of uterine power morcellation in gynecologic surgery. This article discusses competing ethical duties of physicians, industry, the U.S. Food and Drug Administration, and the media to develop a more robust and nuanced understanding of informed consent for the use of morcellation in benign gynecologic surgery. Ultimately, as physicians, we must remain steadfast in our dedication to the use of evolving technologies to better patient health in a safe and ethical manner that is well-studied, informed, and implemented with appropriate training and precautions. PMID:25415172

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

    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.

  17. The 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

    陈英

    2012-01-01

      目的探讨对于并发妊娠高血压综合征的高龄产妇的有效护理方法。方法将我院在2008年11月至2011年5月期间接受治疗的80位伴有妊娠高血压综合征的高龄孕妇进行随机分组,分为对照组和治疗组两组,每组患者40人,其中对照组患者进行常规的临床护理工作,而治疗组则采用针对性护理方法,最终对两组患者的临床资料以及母婴影响情况进行全面性分析。结果对两组患者采用不同的护理措施后,治疗组的护理效果明显高于对照组,患者满意度提高,相关并发症减少。结论高龄孕妇本身就相对特殊,加上妊娠高血压综合征情况存在,需要更为专业全面性的护理工作,才能提升最终母婴的结局,医患之间建立了有效的沟通关系。%  Objective: To discuss the effective nursing methods of advanced maternal age withpregnancy induced hypertension syndrome. Methods: Choosed 80 patients of advanced maternal age with pregnancy induced hypertension syndrome from Nov. 2008 to May. 2011 to divide into study group and controled group with 40 cases in each group. Controled group were treated with common nursing, while study group were treated with pertinence nursing. Compared clinical data in these two group. Results: The clinical effect in study group was better than controled group, and satisfaction in study group was higher and complication decreased. Conclusion:advanced maternal age are special to couple with pregnancy-induced hypertension syndrome situation, they need more professional comprehensive nursing, so as to improve the final maternal and child outcome to establish doctor-patient relationship.

  18. 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

    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.

  19. Lymphoma of uterine cervix: magnetic resonance imaging findings

    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)

  20. T2 relaxometry mapping of the uterine zones

    Imaoka, Izumi; Nakatsuka, Takayuki; Araki, Tetsuro (Dept. of Radiology, Kinki Univ. Faculty of Medicine, Osaka (Japan)), email: iizumi@med.kindai.ac.jp (and others)

    2012-05-15

    Background: Previous literature demonstrated that the T2 value of the uterine junctional zone was lower than that of peripheral myometrium by using BOLD MR imaging. We expect T2 mapping image may add more information to T2-weighted images of the uterine myometrium. Purpose: To evaluate whether T2 mapping software would reproduce the result of previous report, and to apply the software to benign uterine diseases. Material and Methods: Five healthy volunteers and 19 patients clinically suspected of having benign pelvic disease were imaged using a 1.5T MR system. All women were of reproductive age, and all provided informed consent. Sagittal T2 images using a multishot EPI sequence were obtained. T2 values were calculated and color T2 maps reconstructed using a T2 fitting tool. Results: The uterine zones could be identified in all 24 examinations on the T2 maps. In addition, a thin '4th zone' was seen between the endometrium and the JZ (junctional zone) in 19 of 24 examinations. The T2 value of JZ was significantly lower than that of peripheral myometrium (PM), (P < 0.001). No significant difference in the T2 value of the JZ or of PM was noted between normal uterus and uterus with leiomyomas and/or adenomyosis. Conclusion: A quantitative T2 map can easily be obtained using the PRIDE software T2 fitting tool, and the software reproduces the result from previous report. T2 value of the junctional zone was lower than that of peripheral myometrium regardless of having benign myometrial diseases.

  1. T2* relaxometry mapping of the uterine zones

    Background: Previous literature demonstrated that the T2* value of the uterine junctional zone was lower than that of peripheral myometrium by using BOLD MR imaging. We expect T2* mapping image may add more information to T2-weighted images of the uterine myometrium. Purpose: To evaluate whether T2* mapping software would reproduce the result of previous report, and to apply the software to benign uterine diseases. Material and Methods: Five healthy volunteers and 19 patients clinically suspected of having benign pelvic disease were imaged using a 1.5T MR system. All women were of reproductive age, and all provided informed consent. Sagittal T2* images using a multishot EPI sequence were obtained. T2* values were calculated and color T2* maps reconstructed using a T2* fitting tool. Results: The uterine zones could be identified in all 24 examinations on the T2* maps. In addition, a thin '4th zone' was seen between the endometrium and the JZ (junctional zone) in 19 of 24 examinations. The T2* value of JZ was significantly lower than that of peripheral myometrium (PM), (P < 0.001). No significant difference in the T2* value of the JZ or of PM was noted between normal uterus and uterus with leiomyomas and/or adenomyosis. Conclusion: A quantitative T2* map can easily be obtained using the PRIDE software T2* fitting tool, and the software reproduces the result from previous report. T2* value of the junctional zone was lower than that of peripheral myometrium regardless of having benign myometrial diseases.

  2. The significant value of uterine artery embolization in treating adenomyosis

    Adenomyosis is a common obstetric and gynecological disease. The main clinical symptoms include menorrhagia, menostaxis and progressive exacerbated dysmenorrhea. The main treatments currently used to deal with this disease are surgery and medication, but both have certain advantages. With the development of interventional radiology and the deepening of clinical researches concerning uterine artery embolization for adenomyosis, interventional therapy has become a major therapeutic method for adenomyosis in clinical practice. (authors)

  3. A rare case of congenital vesico-uterine fistula

    Parul Sinha; Nisha Rani Agrawal

    2014-01-01

    Herein we report the case of a patient with primary amenorrhea and cyclical menouria. The patient was a 20 years female with primary amenorrhea. Clinical examination revealed normal external genitilia. A mature female pubic hair pattern was present, and axillary development was normal. Breast was normally developed. Intraoperatively, a congenital vesico-uterine fistulous tract was observed. Repair was done. The patient has been regularly menstruating since the operation. [Int J Reprod Contrac...

  4. Rupture of non-comunicating rudimentary uterine horn pregnancy

    Unicomuate uterus with rudimentary horn is a rare type of uterine malformation associated with obstetrical complications. Rupture of pregnant rudimentary horn is the usual presentation resulting in severe haemoperitoneum with increased maternal morbidity, and at times, mortality. A case of ruptured rudimentary horn pregnancy in a 24-year-old, second gravida, is reported. Exploratory laparotomy revealed a ruptured rudimentary horn pregnancy of 14 weeks gestation with haemoperitoneum. Excision of the rudimentary horn was done and an uneventful recovery followed. (author)

  5. Rupture of non-communicating rudimentary uterine horn pregnancy.

    Dhar, Hansa

    2008-01-01

    Unicornuate uterus with rudimentary horn is a rare type of uterine malformation associated with obstetrical complications. Rupture of pregnant rudimentary horn is the usual presentation resulting in severe haemoperitoneum with increased maternal morbidity, and at times, mortality. A case of ruptured rudimentary horn pregnancy in a 24-year-old, second gravida, is reported. Exploratory laparotomy revealed a ruptured rudimentary horn pregnancy of 14 weeks gestation with haemoperitoneum. Excision of the rudimentary horn was done and an uneventful recovery followed. PMID:18452672

  6. Evaluation of endometrium in peri-menopausal abnormal uterine bleeding

    Kotdawala, Parul; Kotdawala, Sonal; Nagar, Nidhi

    2013-01-01

    Abnormal Uterine Bleeding (AUB) is one of the most common health problems encountered by women. It affects about 20% women of reproductive age, and accounts for almost two thirds of all hysterectomies. Gynaecologists are often unable to identify the cause of abnormal bleeding even after a thorough history and physical examination. Diagnostic evaluations and treatment modalities have been evolving over time. The onus in AUB management is to exclude complex endometrial hyperplasia and endometri...

  7. Primary abdominal pregnancy following intra-uterine insemination

    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.

  8. Spontaneous Uterine Perforation of Pyometra Presenting as Acute Abdomen

    Toshihiro Kitai; Kentaro Okuno; Hiromi Ugaki; Yoshiko Komoto; Satoshi Fujimi; Masahiko Takemura

    2014-01-01

    Pyometra is the accumulation of pus in the uterine cavity, and spontaneous perforation of pyometra resulting in generalized diffuse peritonitis is extremely uncommon. We report a rare case of diffuse peritonitis caused by spontaneous perforation of pyometra. A 66-year-old postmenopausal woman with diffuse abdominal pain and vomiting was admitted to our institution. She had a history of mixed connective-tissue disease and had been taking steroids for 20 years. Under a diagnosis of generalized ...

  9. Tc17 Cells in Patients with Uterine Cervical Cancer

    Yan Zhang; Fei Hou; Xin Liu; Daoxin Ma; Youzhong Zhang; Beihua Kong; Baoxia Cui

    2014-01-01

    BACKGROUND: The existence of Tc17 cells was recently shown in several types of infectious and autoimmune diseases, but their distribution and functions in uterine cervical cancer (UCC) have not been fully elucidated. METHODS: The frequency of Tc17 cells in peripheral blood samples obtained from UCC patients, cervical intraepithelial neoplasia (CIN) patients and healthy controls was determined by flow cytometry. Besides, the prevalence of Tc17 cells and their relationships to Th17 cells and Fo...

  10. Vectorial secretion of proteoglycans by polarized rat uterine epithelial cells

    1988-01-01

    We have studied proteoglycan secretion using a recently developed system for the preparing of polarized primary cultures of rat uterine epithelial cells. To mimic their native environment better and provide a system for discriminating apical from basolateral compartments, we cultured cells on semipermeable supports impregnated with biomatrix. Keratan sulfate proteoglycans (KSPG) as well as heparan sulfate- containing molecules (HS[PG]) were the major sulfated products synthesized and secreted...

  11. [Current Status and Perspective of Chemoradiotherapy for Uterine Cervical Cancer].

    Toita, Takafumi; Ariga, Takuro; Kasuya, Goro; Hashimoto, Seiji; Maemoto, Hitoshi; Heianna, Joichi; Kakinohana, Yasumasa; Murayama, Sadayuki

    2015-10-01

    Fifteen years has passed since the NCI announced the clinical importance of concurrent chemoradiotherapy (CCRT) in radiotherapy for patients with locoregionally advanced uterine cervical cancer. Numerous clinical trials have been performed to further improve the outcomes of CCRT. In addition to investigations of chemotherapeutic regimens and schedules, adaptation of novel radiotherapy methods such as image-guided brachytherapy (IGBT) and intensity-modulated radiotherapy (IMRT) is encouraged in CCRT for cervical cancer. PMID:26489545

  12. Predictive modes of action of pesticides in uterine adenocarcinoma development in rats

    Yoshida, Midori; Inoue, Kaoru; Takahashi, Miwa

    2015-01-01

    Endometrial adenocarcinoma in the uterine corpus is a malignant cancer that occurs in menopausal women and aged rodents. Because of the similarities in pathogenesis and morphology of endometrial adenocarcinoma in rodents and humans, prediction of the modes of action (MOA) in uterine carcinogenesis is important for extrapolation of rodent data to humans. Three MOAs have been accepted as major pathways for uterine carcinogenesis in rodents: 1) estrogenic activity, 2) increased serum 17beta-estr...

  13. A RARE CASE OF UTERINE VASCULAR MALFORMATION PRESENTING WITH HEAVY MENSTRUAL BLEEDING AND RECURRENT PREGNANCY LOSS

    Monalisa

    2015-03-01

    Full Text Available Uterine Arteriovenous Malformation (AVM is a rare condition, with fewer than 100 cases reported in the literature. It is a potentially life - threatening condition, as patients may present with profuse bleeding. Vascular lesions of the uterus are rare and the vast majority repo rted in the literature are those of arteriovenous malformations. Uterine AVM can be congenital or acquired. This case reports a woman with Uterine AVM presenting with heavy menstrual bleeding and a history of recurrent pregnancy loss.

  14. Uterine artery embolisation for symptomatic fibroids: the University of Malaya Medical Centre experience

    Subramaniam, RN; Vijayananthan, A; Omar, SZ; Nawawi, O; Abdullah, BJJ

    2010-01-01

    Background: Transcatheter uterine artery embolisation (UAE) for the treatment of symptomatic fibroids has been performed in several centres in the United States, Western Europe and Asia with promising results. This study reports the authors' experience with UAE at the University Malaya Medical Centre. Method: Fifty women with symptomatic uterine fibroids who declined surgery were treated by transcatheter UAE. The uterine arteries were selectively catheterised and embolised with polyvinyl alco...

  15. Uterine horn aplasia with complications in two mixed-breed bitches : case report

    M.L. Schulman; L.A. Bolton

    1997-01-01

    Unilateral segmental uterine horn aplasia was found in 2 mixed-breed bitches. The 1st bitch was presented with clinical signs of acute abdominal pain, and pyometra was suspected. Pyometra was confirmed surgically with rupture of a blind-ending cranial portion of the anomalous right uterine horn, which had resulted in peritonitis. The 2nd bitch was presented for routine ovariohysterectomy. The right uterine horn was affected by segmental aplasia, with mucometra of the cranial portion of the af...

  16. Uterine sarcomas-Recent progress and future challenges

    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.

  17. Uterine Carcinosarcoma in a Patient with Didelphys Uterus

    C. Iavazzo

    2013-01-01

    Full Text Available Background. Didelphys uterus is a noncommon finding in women. Till now, few cases with benign mesenchymal tumors in patients with didelphys uterus are described. We present a case of a patient with carcinosarcoma arising in a didelphys uterus. Case. A 73-year-old patient presented with profuse watery postmenopausal bleeding. On examination under anesthesia, left and right cervixes were identified. Tumor extended from the left cervix into the lower third of the vagina and was adherent to the right vaginal sidewall. There was no evidence of parametrial extension. Tissue was sent for biopsy which revealed high-grade uterine carcinosarcoma. Two uterine fundi and two vaginas in keeping with uterine didelphys were identified on imaging. The patient underwent vaginal excision of the protruding tumor measuring  cm with harmonic scalpel followed by total abdominal hysterectomy and bilateral salpingooophorectomy. Although a number of pelvic and paraaortic lymph nodes were also identified on imaging, she was not planned for lymphadenectomy after MDT (multidisciplinary team discussion because of her comorbidities. The final histology confirmed the diagnosis. Conclusion. According to our knowledge, this is the second case of carcinosarcoma arising in didelphys uterus in the world literature.

  18. Uterine artery embolisation for symptomatic adenomyosis-Mid-term results

    Bratby, M.J. [Radiology Department, Royal Surrey County Hospital, Egerton Road, Guildford, Surrey GU2 7XX (United Kingdom); Walker, W.J. [Radiology Department, Royal Surrey County Hospital, Egerton Road, Guildford, Surrey GU2 7XX (United Kingdom)], E-mail: wjwalker@doctors.org.uk

    2009-04-15

    Purpose: To evaluate the role of uterine artery embolisation (UAE) in the treatment of adenomyosis. Materials and methods: 27 women with symptomatic adenomyosis diagnosed on magnetic resonance imaging (MRI) underwent UAE between 1998 and 2004. Clinical evaluation using a standardised questionnaire was made at regular intervals after embolisation to assess patient outcome. Results: The diagnosis of adenomyosis was confirmed histologically by transvaginal biopsy in 5 women. There were 14 women with associated uterine fibroids. Diffuse adenomyosis was identified in 18 women. A focal adenomyoma was present in another 8 women. In 1 patient adenomyosis was not classified. All patients except one underwent bilateral uterine artery embolisation. There was an initial favourable clinical response, with improvement of menorrhagia in 79% (13/16) of patients at 12 months. Follow-up data was available on a total of 14 patients at 2 and 3 years after embolisation. 45.5% (5/11) reported a deterioration in menorrhagia symptoms at 2 years. Conclusion: UAE for symptomatic adenomyosis is effective in the short-term but there is a high rate of recurrence of clinical symptoms 2 year following treatment.

  19. Uterine artery embolisation for symptomatic adenomyosis-Mid-term results

    Purpose: To evaluate the role of uterine artery embolisation (UAE) in the treatment of adenomyosis. Materials and methods: 27 women with symptomatic adenomyosis diagnosed on magnetic resonance imaging (MRI) underwent UAE between 1998 and 2004. Clinical evaluation using a standardised questionnaire was made at regular intervals after embolisation to assess patient outcome. Results: The diagnosis of adenomyosis was confirmed histologically by transvaginal biopsy in 5 women. There were 14 women with associated uterine fibroids. Diffuse adenomyosis was identified in 18 women. A focal adenomyoma was present in another 8 women. In 1 patient adenomyosis was not classified. All patients except one underwent bilateral uterine artery embolisation. There was an initial favourable clinical response, with improvement of menorrhagia in 79% (13/16) of patients at 12 months. Follow-up data was available on a total of 14 patients at 2 and 3 years after embolisation. 45.5% (5/11) reported a deterioration in menorrhagia symptoms at 2 years. Conclusion: UAE for symptomatic adenomyosis is effective in the short-term but there is a high rate of recurrence of clinical symptoms 2 year following treatment.

  20. Uterine myoma and adenomyosis: sonographic findings and differentiation

    Lee, Yeong Hwan; Yun, Kwang Myeong; Kim, Ok Dong; Chung, Duck Soo [College of Medicine, Taegu Catholic Hospital, Taegu (Korea, Republic of)

    1990-07-15

    Uterine myoma and adenomyosis are the two most likely diagnoses in women with hypermenorrhea, dysmenorrhea, and an enlarged uterus, but it is often not possible to make a distinction between them preoperatively. But their treatments can differ : myoma can be treated through myomectomy whereas adenomyosis require hysterectomy. In order to establish the characteristic and differential findings of myoma and adenomyosis sonographically, sonographic findings of 125 cases of pathologically proven myoma and adenomyosis were reviewed retrospectively. Histologic diagnosis were myoma in 94 patients and adenomyosis in 31 patients. The results were as follows : 1. The common sonographic findings of uterine myoma were globular enlargement or bulging contour of uterus 77.8%, loss of central endometrial echoes 66.0%, and homogeneous decreased internal echoes 35.1% or heterogeneous internal echoes 44.7%. 2. The common sonographic findings of adenomyosis were diffuse enlargement without contour change 80.6%, homogeneous hypoechoic or isoechoic internal textures 96.8%, preserved central endometrial echoes 80.6%, and thickening of posterior uterine wall 64.5%. 3. Adenomyosis was highly suggested if the uterus showed diffuse enlargement without contour change or visible nodule, homogeneous hypoechoic textures, and especially thickened posterior wall with anteriorly displaced central endometrial echoes. 4. Adenomyosis could be excluded if the patient was under 30 or above 50 years old, and especially had no previous obstetric history.

  1. Uterine myoma and adenomyosis: sonographic findings and differentiation

    Uterine myoma and adenomyosis are the two most likely diagnoses in women with hypermenorrhea, dysmenorrhea, and an enlarged uterus, but it is often not possible to make a distinction between them preoperatively. But their treatments can differ : myoma can be treated through myomectomy whereas adenomyosis require hysterectomy. In order to establish the characteristic and differential findings of myoma and adenomyosis sonographically, sonographic findings of 125 cases of pathologically proven myoma and adenomyosis were reviewed retrospectively. Histologic diagnosis were myoma in 94 patients and adenomyosis in 31 patients. The results were as follows : 1. The common sonographic findings of uterine myoma were globular enlargement or bulging contour of uterus 77.8%, loss of central endometrial echoes 66.0%, and homogeneous decreased internal echoes 35.1% or heterogeneous internal echoes 44.7%. 2. The common sonographic findings of adenomyosis were diffuse enlargement without contour change 80.6%, homogeneous hypoechoic or isoechoic internal textures 96.8%, preserved central endometrial echoes 80.6%, and thickening of posterior uterine wall 64.5%. 3. Adenomyosis was highly suggested if the uterus showed diffuse enlargement without contour change or visible nodule, homogeneous hypoechoic textures, and especially thickened posterior wall with anteriorly displaced central endometrial echoes. 4. Adenomyosis could be excluded if the patient was under 30 or above 50 years old, and especially had no previous obstetric history

  2. Radiation-induced secondary cancer in patients with uterine carcinoma

    In an effort to identify radiation-induced secondary cancer (RSC), data from 19,384 patients, which were treated for uterine carcinoma at seven institutions in Japan between 1960 and 1978, were statistically analyzed using a computer system. Treatment modalities included surgery alone (n = 6,655), radiation therapy and surgery (n = 4,310), and radiation therapy alone (n = 8,419). According to the criteria of Sakai et al., RSC was identified in 43 (0.3 %) of 12,729 patients receiving irradiation, including rectal cancer (14), leukemia (8), uterine corpus cancer (6), urinary bladder cancer (4), osteosarcoma or uterine sarcoma (3), sigmoid colon cancer or malignant fibrous histiocytoma (2), and ovarian cancer (one). When the risk of RSC for the rectum, the urinary bladder, and leukemia was analyzed using a person-years method, there was no statistically significant difference between the irradiated and non-irradiated patients. Therefore, three institutions were selected for further analysis with 2,686 patients (13,588 person-years), taking the effort and accuracy for follow-up of patients into account. The analysis showed statistically significant increase in RSC for the rectum and leukemia. It can thus be concluded that the accuracy for follow-up of patients is the most important factor in evaluating the incidence of RSC. (Namekawa, K.)

  3. Uterine artery embolization: an effective treatment for intractable obstetric haemorrhage

    Hong, T.-M.; Tseng, H.-S. E-mail: hstseng@vghtpe.gov.tw; Lee, R.-C.; Wang, J.-H.; Chang, C.-Y

    2004-01-01

    AIM: To present the findings of uterine artery embolization (UAE) in the management of obstetric haemorrhage. MATERIALS AND METHODS: From October 1999 to February 2003, 10 women with postpartum haemorrhage (n=7) and post-abortion haemorrhage with placenta accreta (n=3), were referred to our department for pelvic angiography and possible arterial embolization. RESULTS: Angiography revealed engorged and tortuous uterine arteries in all patients; and contrast medium extravasation in three patients. Eight patients (three with and five without detectable active bleeding) then underwent bilateral UAE. Medium-sized (250-355 {mu}m) polyvinyl alcohol particles were injected via a coaxial catheter into the uterine arteries, followed by gelatin sponge pieces via a 4 F Cobra catheter. Microcoil devascularization was also performed in the two patients with visible, active bleeding. The vaginal bleeding resolved in all patients, without any ischaemic complications. At follow-up, all patients who underwent UAE had normal menstruation; three of them subsequently gave birth to full-term healthy babies. CONCLUSION: Selective UAE by the coaxial method is safe and effective to control obstetric haemorrhage, with the potential to preserve fertility.

  4. Uterine artery embolization: an effective treatment for intractable obstetric haemorrhage

    AIM: To present the findings of uterine artery embolization (UAE) in the management of obstetric haemorrhage. MATERIALS AND METHODS: From October 1999 to February 2003, 10 women with postpartum haemorrhage (n=7) and post-abortion haemorrhage with placenta accreta (n=3), were referred to our department for pelvic angiography and possible arterial embolization. RESULTS: Angiography revealed engorged and tortuous uterine arteries in all patients; and contrast medium extravasation in three patients. Eight patients (three with and five without detectable active bleeding) then underwent bilateral UAE. Medium-sized (250-355 μm) polyvinyl alcohol particles were injected via a coaxial catheter into the uterine arteries, followed by gelatin sponge pieces via a 4 F Cobra catheter. Microcoil devascularization was also performed in the two patients with visible, active bleeding. The vaginal bleeding resolved in all patients, without any ischaemic complications. At follow-up, all patients who underwent UAE had normal menstruation; three of them subsequently gave birth to full-term healthy babies. CONCLUSION: Selective UAE by the coaxial method is safe and effective to control obstetric haemorrhage, with the potential to preserve fertility

  5. Treatment of tubal pregnancy by uterine artery perfusion and embolization

    Objective: To study the feasibility, safety, and efficacy of the treatment for tubal pregnancy by interventional technique of transuterine arterial catheterization perfusion and embolization. Methods: Using modified Seldinger technique, 42 cases of tubal pregnancy received super-selective angiography of uterine artery, followed by perfusion of 50-100 mg methotrexate (MTX) through the catheter and embolization of uterine artery with gelatin sponge. Before and after the procedure, changes of clinical symptoms, physical signs, value of β-hCG and size of pregnancy cyst of patients were studied. Concentrations of MTX in peripheral blood were studied at 0.5, 6, 12, 24, 36, 48 hours after the procedure. Results: 38 out of 42 cases were cured with successful rate of 90.5%(38/42). The average time of β-hCG decreasing to normal was 8.26 ± 2.04 days. The concentration of MTX in peripheral blood with 50 mg or 75 mg dosage could not be detected at 36 hours after the procedure but could be detected as 0.01 μmol/L at 48 hours after the procedure with a dosage of 100 mg. Conclusions: It is simple, safe and efficient in performing trans-uterine artery chemo-embolization for therapy of fallopian tubal pregnancy, especially for those who complicated with manipules bleeding and also as the first choice for prevention of high risk massive hemorrhage. (authors)

  6. Fetal Arthrogryposis Secondary to a Giant Maternal Uterine Leiomyoma

    Vila-Vives, José María; Hidalgo-Mora, Juan José; Soler, Inmaculada; Rubio, Juan; Quiroga, Ramiro; Perales, Alfredo

    2012-01-01

    Arthrogryposis multiplex congenital is a rare condition defined as contractures in multiple joints at birth due to disorders starting in fetal life. Its etiology is associated with many different conditions and in many instances remains unknown. The final common pathway to all of them is decreased fetal movement (fetal akinesia) due to an abnormal intrauterine environment. Causes of decreased fetal movements may be neuropathic abnormalities, abnormalities of connective tissue or muscle, intrauterine vascular compromise, maternal diseases, and space limitations within the uterus. When the cause of arthrogryposis is space limitations in uterus, the most common etiology is oligohydramnios. The same can result from intrauterine tumours as fibroids, although to our knowledge there are only two papers reporting cases of fetal deformities related to uterine leiomyomas. We describe a well-documented exceptional case of arthrogryposis associated with the presence of a large uterine fibroid. It could illustrate the importance of a careful and appropriate assessment of uterine fibroids before and in the course of a pregnancy considering that they can cause both serious maternal and fetal complications. PMID:23198198

  7. Expression of the energy substrate transporters in uterine fibroids.

    Knapp, Paweł; Chabowski, Adrian; Posmyk, Renata; Górski, Jan

    2016-03-01

    Proliferating cells exhibit accelerated rates of substrate utilization, favoring glucose over fatty acids (FA's) oxidation. Protein-mediated transport is thought to play a predominant role in facilitating either glucose or FA routing into the cells. In the present study, we examined the expression of glucose transporters (GLUT-1, GLUT-4) and fatty acids transporters (FAT/CD36, FATP-1, FATP-4) at transcript and protein levels as well as cytosolic fatty acid binding proteins (H-FABP, ACBP) in human fibroids (n=74, size up to 3cm diameter) and compared with pair-matched healthy myometrium. Additionally lipid content (diacylglycerols, triacylglycerols and ceramide) was estimated by gas liquid chromatography (GLC). Uterine fibroids displayed decreased expression of both FAT/CD36 and FATP-1 proteins along with lower diacylglycerol (DAG) and triacylglycerol (TAG) content as compared to healthy pair-matched myometrium. The expression of glucose transport proteins (GLUT-4 and GLUT-1) remained relatively constant, although the higher expression of GLUT-1 in uterine fibroids did not reach the minimum significance threshold (p=0.056). However, no change in either cytochrome c oxidase (COX IV) or hydroxyacyl-CoA dehydrogenase (HADHSC) was observed and these data confirm a possible metabolic shift favoring glucose utilization over fatty acid oxidation in human uterine fibroids. PMID:26932421

  8. Short-course palliative radiotherapy for uterine cervical cancer

    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.

  9. Uterine carcinosarcoma in a patient with didelphys uterus.

    Iavazzo, C; Kokka, F; Sahdev, A; Singh, N; Reynolds, K

    2013-01-01

    Background. Didelphys uterus is a noncommon finding in women. Till now, few cases with benign mesenchymal tumors in patients with didelphys uterus are described. We present a case of a patient with carcinosarcoma arising in a didelphys uterus. Case. A 73-year-old patient presented with profuse watery postmenopausal bleeding. On examination under anesthesia, left and right cervixes were identified. Tumor extended from the left cervix into the lower third of the vagina and was adherent to the right vaginal sidewall. There was no evidence of parametrial extension. Tissue was sent for biopsy which revealed high-grade uterine carcinosarcoma. Two uterine fundi and two vaginas in keeping with uterine didelphys were identified on imaging. The patient underwent vaginal excision of the protruding tumor measuring 8 × 6 cm with harmonic scalpel followed by total abdominal hysterectomy and bilateral salpingooophorectomy. Although a number of pelvic and paraaortic lymph nodes were also identified on imaging, she was not planned for lymphadenectomy after MDT (multidisciplinary team) discussion because of her comorbidities. The final histology confirmed the diagnosis. Conclusion. According to our knowledge, this is the second case of carcinosarcoma arising in didelphys uterus in the world literature. PMID:23533863

  10. Partial regeneration and reconstruction of the rat uterus through recellularization of a decellularized uterine matrix.

    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. PMID:25043501

  11. Uterine Microbiota Progression from Calving until Establishment of Metritis in Dairy Cows

    Jeon, Soo Jin; Vieira-Neto, Achilles; Gobikrushanth, Mohanathas; Daetz, Rodolfo; Mingoti, Rodolfo D.; Parize, Ana Carolina Brigolin; de Freitas, Sabrina Lucas; da Costa, Antonio Nelson Lima; Bicalho, Rodrigo C.; Lima, Svetlana; Jeong, K. Casey

    2015-01-01

    The objective of this study was to evaluate the progression of the uterine microbiota from calving until establishment of metritis. Uterine swabs (n = 72) collected at 0, 2, and 6 ± 2 days postpartum (dpp) from 12 metritic and 12 healthy cows were used for metagenomic sequencing of the 16S rRNA gene on the Illumina MiSeq platform. A heat map showed that uterine microbiota was established at calving. The microbiota changed rapidly from 0 to 6 ± 2 dpp, with a decrease in the abundance of Proteobacteria and an increase in the abundance of Bacteroidetes and Fusobacteria, which were dominant in metritic cows. Uterine microbiota composition was shared; however, metritic and healthy cows could be discriminated using relative abundance of bacterial genera at 0, 2, and 6 ± 2 dpp. Bacteroides was the main genus associated with metritis because it was the only genus that showed significantly greater abundance in cows with metritis. As the abundance of Bacteroides organisms increased, the uterine discharge score, a measure of uterine health, worsened. Fusobacterium was also an important genus associated with metritis because Fusobacterium abundance increased as Bacteroides abundance increased and the uterine discharge score worsened as the abundance increased. The correlation with uterine discharge score and the correlation with Bacteroides or Fusobacterium showed that other bacteria, such as Helcoccocus, Filifactor, and Porphyromonas, were also associated with metritis. There were also bacteria associated with uterine health, such as “Candidatus Blochmannia,” Escherichia, Sneathia, and Pedobacter. PMID:26150453

  12. Inter-operator Variability in Defining Uterine Position Using Three-dimensional Ultrasound Imaging

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

    2013-01-01

    In radiotherapy the treatment outcome of gynecological (GYN) cancer patients is crucially related to reproducibility of the actual uterine position. The purpose of this study is to evaluate the inter-operator variability in addressing uterine position using a novel 3-D ultrasound (US) system. The...... significantly larger inter-fractional uterine positional displacement, in some cases up to 20 mm, which outweighs the magnitude of current inter-operator variations. Thus, the current US-phantom-study suggests that the inter-operator variability in addressing uterine position is clinically irrelevant....

  13. Postnatal exposure to a progestin does not prevent uterine adenogenesis in domestic dogs.

    Ponchon, Tamara; Lopez Merlo, Mariana; Faya, Marcela; Priotto, Marcelo; Barbeito, Claudio; Gobello, Cristina

    2016-03-01

    To assess the effects of a single supraphysiological postnatal administration of a progestogen on uterine glands in dogs, 10 females were randomly assigned to a medroxyprogesterone acetate 35 mg (MPA; n = 6) or placebo (n = 4) group within the first 24 h of birth. The safety of the treatment was also evaluated. A transient mild clitoris enlargement appeared in MPA-treated females. Microscopic postpubertal uterine assessment revealed the presence of uterine glands in all cases without significant differences in the area occupied by the glands per µm(2) of endometrium nor in the height of the uterine epithelium. PMID:27051347

  14. Postnatal exposure to a progestin does not prevent uterine adenogenesis in domestic dogs

    Ponchon, Tamara; Lopez Merlo, Mariana; Faya, Marcela; Priotto, Marcelo; Barbeito, Claudio

    2016-01-01

    To assess the effects of a single supraphysiological postnatal administration of a progestogen on uterine glands in dogs, 10 females were randomly assigned to a medroxyprogesterone acetate 35 mg (MPA; n = 6) or placebo (n = 4) group within the first 24 h of birth. The safety of the treatment was also evaluated. A transient mild clitoris enlargement appeared in MPA-treated females. Microscopic postpubertal uterine assessment revealed the presence of uterine glands in all cases without significant differences in the area occupied by the glands per µm2 of endometrium nor in the height of the uterine epithelium. PMID:27051347

  15. Midterm Results after Uterine Artery Embolization Versus MR-Guided High-Intensity Focused Ultrasound Treatment for Symptomatic Uterine Fibroids

    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.

  16. Patterns of bone morphogenetic protein-2 expression in smooth muscle tumors of the uterine corpus and other uterine tissues.

    Fadare, Oluwole; Renshaw, Idris L; Liang, Sharon X

    2011-07-01

    Bone morphogenetic proteins (BMPs) are extracellular, multifunctional growth factors that constitute the largest subset of the transforming growth factor β superfamily. BMP2 is involved in cardiovascular embryogenesis, in addition to a variety of other postnatal functions, such as neovascularization, osteoinduction, tumor signaling, and in the uterus, stromal decidualization at the implantation site. Estrogen receptor signaling is common in smooth muscle tumors of the uterus, and preclinical models suggest significant interactions between BMP2 and estrogen receptor-mediated signaling. The purpose of this study is to define the patterns of BMP2 expression, as assessed by immunohistochemistry, in smooth muscle tumors and other tissues of the uterine corpus, and to establish whether BMP2 expression has any prognostic significance in uterine leiomyosarcomas. BMP2 was positive (cytoplasmic pattern, typically focal) in 24% of leiomyosarcomas and 20.7% of leiomyomata, but was either infrequently expressed or not expressed in all other tissues evaluated, including normal myometrium and endometrium, endometrial stromal tumors, typical adenomyoma, adenomyosis, and serosal endometriosis. The endothelial cells of small, thin-walled vessels were frequently, but not invariably immunoreactive for BMP2. There was no significant difference between BMP2⁺ and BMP⁻ leiomyosarcomas regarding average tumor size, average patient age, microvessel density, and proportions with high tumor grade, advanced stage and frequency of death from disease on follow-up. Two (29%) of 7 BMP2⁺ leiomyosarcomas were estrogen receptor+, compared with 5 (50%) of 10 BMP2⁻ leiomyosarcomas, a statistically insignificant difference (P=0.62). It is concluded that BMP2 is only expressed in a minority of smooth muscle tumors of the uterine corpus, and lacks prognostic significance in leiomyosarcomas. BMP2 is rarely expressed in the other nonendothelial tissues of the human uterine corpus that were

  17. Mid-term Clinical Results and Patient Satisfaction After Uterine Artery Embolization in Women with Symptomatic Uterine Fibroids

    Purpose. To evaluate the mid-term clinical results and patient satisfaction following uterine artery embolization (UAE) in women with symptomatic fibroids. Methods. Between August 1998 and December 2002, 135 patients had UAE for symptomatic uterine fibroids. All patients were asked to fill in a questionnaire. Questions were aimed at changes in bleeding, pain, and bulk-related symptoms. Symptoms after UAE were scored as disappeared, improved, unchanged or worsened. Adverse events were noted, such as vaginal dryness and discharge, menopausal complaints or fibroid expulsion. Patient satisfaction after UAE was assessed. Patient satisfaction of women embolized with polyvinyl alcohol (PVA) particles was compared with satisfaction of women embolized with calibrated microspheres. Results. The questionnaire was returned by 110 of 135 women (81%) at a median time interval of 14 months following UAE. In 10 women additional embolization or hysterectomy had been performed. Of the 110 responders, 86 (78%) were satisfied with the result of UAE. The proportion of satisfied women was higher in the group embolized with calibrated microspheres than in women embolized with PVA, although this difference was not statistically significant (p = 0.053). Conclusion. UAE in women with symptomatic uterine fibroids leads to improvement of symptoms and patient satisfaction is good in the vast majority after a median follow-up period of 14 months

  18. 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

    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。

  19. Discussion of the Diversified Nursing Intervention in the Application of Pregnancy-induced Hypertension Disease%多元化护理干预在妊娠高血压疾病中的应用探讨

    金莉

    2014-01-01

    目的:探讨多元化护理干预对妊娠高血压疾病患者的影响,总结其方法。方法将68例妊高症患者随机分为对照组和干预组各34例,对照组给予常规护理,干预组给予多元化护理措施,比较两组产妇的妊娠结局和新生儿情况。结果干预组孕产妇早产、产后出血、胎盘早剥发生率明显低于对照组(P0.05);干预组新生儿体重及Apgar评分显著高于对照组( P0. 05 ) . While the birth weight and Apgar score of intervention group was significantly higher than the control group (P<0. 01), the incidence of fetal distress and neonatal asphyxia of the intervention group was lower than the control group (P<0. 05), and the difference was statistically significant. Conclusion By implementing diversified nursing intervention in patients with pregnancy-induced hypertension, the pregnancy outcomes can be changed, the incidence of maternal and infant complications can be reduced, and the quality of maternal and child survival rate can be improved, with great clinical application value.

  20. Physiological Uptake of 18F-Fluorodeoxyglucose in Uterine Endometrium and Myometrium: Correlation with Uterine Motility Evaluated by Cine Magnetic Resonance Imaging

    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

  1. Intestinal microbiota shifts towards elevated commensal Escherichia coli loads abrogate colonization resistance against Campylobacter jejuni in mice.

    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

  2. Abrogation of Age-Induced MicroRNA-195 Rejuvenates the Senescent Mesenchymal Stem Cells by Reactivating Telomerase.

    Okada, Motoi; Kim, Ha Won; Matsu-ura, Kaoru; Wang, Yi-Gang; Xu, Meifeng; Ashraf, Muhammad

    2016-01-01

    Previously, we reported that a novel subpopulation of young mesenchymal stem cells (YMSCs) existed in old bone marrow, which possessed high antiaging properties as well as excellent efficacy for cardiac repair. MicroRNAs (miRNAs) have emerged as key regulators in post-transcriptional gene expression programs, and however, it is unknown whether miRNAs directly control stem cell senescence. Here we present the first evidence that miR-195 overexpressed in old MSCs (OMSCs) induces stem cell senescence deteriorating their regenerative ability by directly deactivating telomerase reverse transcriptase (Tert), and abrogation of miR-195 can reverse stem cell aging. MiRNAs profiling analysis in YMSCs and OMSCs by microarray showed that miR-140, miR-146a/b, and miR-195 were significantly upregulated in OMSCs, which led us to hypothesize that these are age-induced miRNAs involved in stem cell senescence. Of these miRNAs, we found miR-195 directly targeted 3'-untranslated region of Tert gene by computational target prediction analysis and luciferase assay, and knockdown of miR-195 significantly increased Tert expression in OMSCs. Strikingly, miR-195 inhibition significantly induced telomere relengthening in OMSCs along with reduced expression of senescence-associated β-galactosidase. Moreover, silencing miR-195 in OMSCs by transfection of miR-195 inhibitor significantly restored antiaging factors expression including Tert and Sirt1 as well as phosphorylation of Akt and FOXO1. Notably, abrogation of miR-195 markedly restored proliferative abilities in OMSCs. Transplantation of OMSCs with knocked out miR-195 reduced infarction size and improved LV function. In conclusion, rejuvenation of aged stem cells by miR-195 inhibition would be a promising autologous therapeutic strategy for cardiac repair in the elderly patients. PMID:26390028

  3. Abrogation of prostaglandin E-EP4 signaling in osteoblasts prevents the bone destruction induced by human prostate cancer metastases.

    Watanabe, Kenta; Tominari, Tsukasa; Hirata, Michiko; Matsumoto, Chiho; Maruyama, Takayuki; Murphy, Gillian; Nagase, Hideaki; Miyaura, Chisato; Inada, Masaki

    2016-09-01

    The metastasis of tumors to bone is known to be promoted by prostaglandin E2 (PGE2) produced by the tumor host stromal tissue. Although bone metastases frequently occur in prostate cancer patients, the significance of PGE2 in stromal responses to the tumor is not known. In this study, we report that PGE2 and its receptor EP4 play a pivotal role in bone destruction and metastasis in an experimental metastasis model of prostate cancer in nude mice. Using human prostate cancer PC-3 cells that are stably transfected with luciferase, we showed that the development of bone metastasis was accompanied by increased osteoclastic bone resorption in the bone metastasis microenvironment, and could be abrogated by an EP4 receptor antagonist. The growth of PC-3 cells in vitro was not influenced by PGE2 or by the EP4 receptor. However, cell-cell interactions between fixed PC-3 cells and host osteoblasts induced PGE2 production and RANKL expression in the osteoblasts. Addition of an EP4 antagonist suppressed both PGE2 and RANKL expression induced by the PC3-osteoblast interaction, which would have consequent effects on osteoclast activation and osteolysis. These results indicate that the blockage of PGE2-EP4 signaling prevents the bone destruction required for prostate cancer metastases, and that this is, in part due to the abrogation of bone cell responses. The study provides further evidence that an EP4 antagonist is a candidate for the treatment of prostate cancer in the blockade of bone metastasis. PMID:27450806

  4. Ovarian protection by selective coil embolization of a uteroovarian anastomosis before uterine fibroid embolization: a report of two cases

    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.

  5. Uterine Endoplasmic Reticulum Stress and Its Unfolded Protein Response May Regulate Caspase 3 Activation in the Pregnant Mouse Uterus

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

    2013-01-01

    We have previously proposed that uterine caspase-3 may modulate uterine contractility in a gestationally regulated fashion. The objective of this study was to determine the mechanism by which uterine caspase-3 is activated and consequently controlled in the pregnant uterus across gestation. Utilizing the mouse uterus as our gestational model we examined the intrinsic and extrinsic apoptotic signaling pathways and the endoplasmic reticulum stress response as potential activators of uterine cas...

  6. Polymorphisms of CYP17A1, CYP19, and androgen in Brazilian women with uterine leiomyomas

    Rosa, Fabíola Encinas; Canevari, Renata de Azevedo; Ambrosio, Eliane Papa;

    2008-01-01

    BACKGROUND: Uterine leiomyomas are common, benign, smooth muscle tumors representing a significant public health problem. The aim of this study was to investigate CYP17A1, CYP19, and androgen (AR) polymorphisms, their relative risks for uterine leiomyomas and possible associations with clinical...

  7. Adenomyosis with severe inflammation in the uterine cervix in a dog

    Tamada, Hiromichi; Kawate, Noritoshi; Inaba, Toshio; KUWAMURA, Mitsuru; Maeda, Masaya; Kajikawa, Taketsugu; Sawada, Tsutomu

    2005-01-01

    A dog with purulent vulval discharge was found to have many cysts containing purulent mucus in the uterine cervix. The uterine horns did not contain any pus. Histological examination revealed a cervical adenomyosis infiltrated by many neutrophils. After an ovariohysterectomy including the whole cervix, the dog recovered well.

  8. ELECTROCARDIOGRAPHIC RESPONSES OF RAT FETUSES WITH CLAMPED OR INTACT UMBILICAL CORDS TO ACUTE MATERNAL UTERINE ISCHEMIA

    Uterine ischemia results in severe cardiac disturbances in the fetus. It has been postulated that these effects are due to interaction with the ischemic uterus or placenta and not due to hypoxia or build up of metabolites in the fetus. The fetal cardiac responses to uterine clamp...

  9. Uterine artery pseudoaneurysm in the setting of delayed postpartum hemorrhage: successful treatment with emergency arterial embolization.

    Sharma, Ankur M; Burbridge, Brent E

    2011-01-01

    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 × 10(9) /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. PMID:22606544

  10. Migration of Bakri balloon through an unsuspected uterine perforation during the treatment of secondary postpartum hemorrhage.

    Leparco, Soizic; Viot, Alexandre; Benachi, Alexandra; Deffieux, Xavier

    2013-06-01

    The current case describes an unreported complication of Bakri balloon placement: the migration of the Bakri balloon to the broad ligament through an unsuspected uterine rupture. Finally, a hysterectomy had been required. The Bakri balloon may be involuntary introduced in an unexpected uterine rupture, even if the balloon is placed with ultrasound guidance. PMID:23470856

  11. The Reserve Cell in the Uterine Cervix: aspects of development, differentiation and diagnosis

    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

  12. Inflammatory response in patients undergoing uterine artery embolization as compared to patients undergoing conventional hysterectomy

    Brøchner, A C; Mygil, B; Elle, B;

    2009-01-01

    BACKGROUND: Uterine fibroids are benign tumors seen in 20-40% of women of childbearing age, and these fibroids are usually treated by hysterectomy. During the last decade, embolization of the uterine arteries with polyvinyl alcohol microparticles has become an alternative treatment. PURPOSE: To...

  13. Uterine cavity evaluation in infertile patients with transvaginal sonography, saline infusion sonography and hysteroscopy

    Neena Gupta

    2016-06-01

    Conclusions: TVS is the primary investigative method for evaluating every infertile couple by means of uterine cavity and ovaries. Hysteroscopy is superior to SIS in diagnosis of intracavitatory abnormalities. However SIS has the advantage of being noninvasive, cheap, affordable, short duration and accurate method for uterine cavity evaluation. [Int J Reprod Contracept Obstet Gynecol 2016; 5(6.000: 1879-1882

  14. Histological and immunohistochemical evaluation of leiomyoma and endometrial tissue in patients with uterine leiomyoma and endometrial hyperplasia

    Potapov V.A.; Donskaya Yu.V.; Medvedev M.V.

    2014-01-01

    Background. Uterine leiomyoma and endometrial hyperplasia are commonly found disorders because of quite similar pathogenic pathways associated with action of sex steroids such as estradiol and progesterone. The gold standard of treatment of combination of uterine leiomyoma and endometrial hyperplasia is myomectomy with further prescription of gestagens. Objective. Histological and immunohistochemical evaluation of leiomyoma and endometrial tissue in patients with uterine leiomyoma and endomet...

  15. 18F-fluorodeoxyglucose positron emission tomography in uterine carcinosarcoma

    Uterine carcinosarcomas clinically confined to the uterus usually harbor occult metastases. We conducted a pilot study to evaluate the value of 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET) in uterine carcinosarcoma. Patients with histologically confirmed uterine carcinosarcoma were enrolled. Abdominal and pelvic magnetic resonance imaging (MRI)/whole-body computed tomography (CT) scan, and whole-body 18F-FDG PET or PET/CT were undertaken for primary staging, evaluating response, and restaging/post-therapy surveillance. The clinical impact of 18F-FDG PET was determined on a scan basis. A total of 19 patients were recruited and 31 18F-FDG PET scans (including 8 scans performed on a PET/CT scanner) were performed. Positive impacts of scans were found in 36.8% (7/19) for primary staging, 66.7% (2/3) for monitoring response, and 11.1% (1/9) for restaging/post-therapy surveillance. PET excluded falsely inoperable disease defined by MRI in two patients. Aggressive treatment applying to three patients with PET-defined resectable stage IVB disease seemed futile. Two patients died of disease shortly after salvage therapy restaged by PET. With PET monitoring, one stage IVB patient treated by targeted therapy only was alive with good performance. Using PET did not lead to improvement of overall survival of this series compared with the historical control (n = 35) (P 0.779). The preliminary results suggest that 18F-FDG PET is beneficial in excluding falsely inoperable disease for curative therapy and in making a decision on palliation for better quality of life instead of aggressive treatment under the guidance of PET. PET seems to have limited value in post-therapy surveillance or restaging after failure. (orig.)

  16. Uterine Artery Embolization for Ureteric Obstruction Secondary to Fibroids

    This case series examines the safety and efficacy of uterine artery embolization (UAE) in the treatment of obstructive nephropathy caused by large fibroids. Between 2004 and 2007, 10 patients referred with symptomatic uterine fibroids that were found to be causing either unilateral (7 patients) or bilateral (3 patients) hydronephrosis were treated by UAE. Presenting complaints included menorrhagia, dysmenorrhea, bulk symptoms, loin pain, postobstructive atrophy, and mild renal impairment. All had posterior intramural dominant fibroids >11 cm in maximum sagittal diameter and uterine volumes between 3776 and 15,625 ml. Outcome measures at between 12 and 36 months included procedural success, repeat intervention, relief of symptoms, resolution of hydronephrosis, stable renal function and size, and avoidance of hysterectomy. In all cases the cause of renal obstruction was confirmed to be a giant fibroid compressing the ureter at the pelvic brim. In all cases UAE was technically successful, though two patients required a repeat procedure. In eight patients hydronephrosis resolved and the obstruction was relieved, though two still had some bulk symptoms not requiring further treatment. Renal function improved or was stable in all cases. Renal size was stable in all cases. Where menorrhagia was part of the symptom complex it was relieved in all cases. Two patients diagnosed as having postobstructive atrophy of one kidney underwent retrograde ureteric stenting on the nonatrophied side prior to UAE. This was unsuccessful in one of the cases due to the distortion caused by the fibroid. Despite improvement in hydronephrosis this patient underwent hysterectomy at 7 months after a renogram demonstrated persistent obstruction at the pelvic brim. In the second patient a double pigtail stent was inserted with difficulty and eventually removed at 8 months. This patient has had stable renal function and size for 3 years post-UAE. We conclude that UAE is safe and effective in

  17. Multispectral imaging of organ viability during uterine transplantation surgery

    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.

  18. Ovarian and uterine periovulatory Doppler ultrasonography in bitches

    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.

  19. Markers of the uterine innate immune response of the mare.

    Nash, D M; Sheldon, I M; Herath, S; Lane, E A

    2010-05-01

    Reproductive efficiency in mares is low and persistent mating-induced endometritis (PMIE) is an important cause of subfertility. Mating-induced endometritis (MIE) an obligate precursor to PMIE, is a ubiquitous, transient inflammatory response to the presence of sperm, seminal components and pathogens. However, the specific inflammatory pathways that derive from MIE and that may also be precursors to PMIE are not clear. The ability to identify and measure robust, repeatable markers of inflammation integral to MIE may be key to understanding the progression to PMIE. The aim of the study was to (i) refine a protocol for inducing MIE and in doing so test a range of cellular and molecular parameters as valid markers of MIE to facilitate future studies of mares susceptible to PMIE (ii) concurrently identify those parameters with potential as inflammatory indicators during MIE to inform and enhance early treatment regimens in practice. Mating-induced endometritis was induced in pony mares using a stringent protocol; mares were treated intrauterine with frozen/thawed semen (n = 5; FTS) or frozen/thawed extender (n = 6: FTEx). The parameters tested were measured before treatment were compared to samples collected at strategic time points after treatment: uterine cytology using cytological (at 8, 16, 24, 48 and 72 h after treatment) or histological analysis (at 24 and 72 h); uterine bacteriology (at 24 and 72 h); secretion of prostaglandin F(2alpha) (PGF(2alpha); at 8, 16, 24, 48 and 72 h); peripheral concentrations of serum amyloid A (SAA; at 24h); endometrial mRNA gene expression, focussing upon IL8 and TLR4, as examples of genes pertinent to inflammation (at 24 h). Uterine neutrophil cell numbers in both treatment groups increased at 8 (P range of parameters tested, neutrophil cell numbers by cytological analysis and PGF(2alpha) were regarded as the most accurate markers of inflammation during MIE and important for use in practice. PMID:20022187

  20. Selection of reference genes in canine uterine tissues.

    Du, M; Wang, X; Yue, Y W; Zhou, P Y; Yao, W; Li, X; Ding, X B; Liu, X F; Guo, H; Ma, W Z

    2016-01-01

    Real-time quantitative polymerase chain reaction (RT-qPCR) is usually employed in gene expression studies in veterinary research, including in studies on canine pyometra. Canine pyometra is a common clinical disease in bitches. When using RT-qPCR, internal standards, such as reference genes, are necessary to investigate relative gene expression by quantitative measurements of mRNA levels. The aim of this study was to evaluate the stability of reference genes and select reference genes suitable for canine pyometra studies. We collected 24 bitch uterine tissue samples, including five healthy and 19 pyometra infected samples. These were used to screen the best reference genes of seven candidate genes (18SrRNA, ACTB, B2M, GAPDH, HPRT, RPL13A, and YWHAZ). The method of KH Sadek and the GeNorm, Normfinder, BestKeeper, and RefFinder software were used to evaluate the stability of gene expression in both pyometra and healthy uterine samples. The results showed that the expression stability of the candidate gene in pyometra and healthy tissues differed. We showed that YWHAZ was the best reference gene, which could be used as an accurate internal control gene in canine pyometra studies. To further validate this recommendation, the expression profile of a target gene insulin-like growth factor 1 receptor gene (IGF1R) was investigated. We found that the expression of IGF1R was significantly altered when different reference genes were used. All reference genes identified in the present study will enable more accurate normalization of gene expression data in both pyometra infected and healthy uterine tissues. PMID:27323194

  1. Superselective uterine artery embolization for the control and prevention of obstetric hemorrhage

    Objectives: To evaluate the efficacy of superselective uterine artery embolization for treatment and prevention of obstetric hemorrhage. Methods: Between April 2004 and December 2007, 47 consecutive patients underwent uterine artery embolization to control or prevent hemorrhage, including 20 patients for preventing hemorrhage before abortion and 27 for controlling obstetric hemorrhage. Results: Bilateral uterine artery embolization was performed in all cases except one for abnormal vascular anatomy receiving unilateral approach. Within 10 days after embolization, curettage abortion or uterine-incision delivery was done without hysterectomy, and hemorrhage during abortion was less with average of 54 ml. Conclusions: The high success rate, effectiveness and possibility of preserving reproductive function have made uterine artery embolization the technique of choice to control obstetric hemorrhage, and prophylactic embolization, can prevent hemorrhage before abortion. (authors)

  2. Pregnancy after Uterine Artery Embolization: A Case Report in a Woman with Leiomyomata

    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.

  3. Segmental aplasia of the uterine horn with ipsilateral renal agenesis in a cat.

    Chang, Jinhwa; Jung, Joo-hyun; Yoon, Junghee; Choi, Min-cheol; Park, Jae Hak; Seo, Kang-Moon; Jeong, Seong Mok

    2008-06-01

    A nine-month-old domestic short haired cat was admitted with the history of acute vomiting, depression and shivering. Abdominal ultrasonography revealed minimum enlargement of the right uterine horn filled with anechoic fluid. On excretory urography, functionally and anatomically normal, enlarged left kidney was found, but right kidney was absent. It was preliminary diagnosed as hydrometra with right renal agenesis. Aiming at the correction of hydrometra, we performed ovariohysterectomy. During spaying, we found a missing segment of distal part of the right uterine horn and absence of ipsilateral kidney and ureter. Compressed uterine structure and segmental aplasia of right uterine horn were found in histopathological investigation. Taken together, it was diagnosed as a segmental aplasia of uterine horn with ipsilateral renal agenesis. PMID:18628611

  4. Surgical and medical management of a uterine spindle cell tumor in an African hedgehog (Atelerix albiventris).

    Done, Lisa B; Deem, Sharon L; Fiorello, Christine V

    2007-12-01

    A 5-yr-old female African hedgehog (Ateleris albiventris) presented with hematuria. Vulvar culture results revealed a 4+ growth of Enterococcus sp. and gamma-Streptococcus sp. susceptible to trimethoprim sulfa and enrofloxacin. Ultrasound evaluation of the abdomen revealed an unidentifiable tubular structure in the region of the reproductive tract. An exploratory laparotomy and ovariohysterectomy were performed. Pathologic studies of the uterus showed a uterine spindle cell tumor, uterine endometrial polyp, uterine adenomyosis, and a possible acute infarct resulting in uterine wall necrosis. Hematuria did not reoccur, and the hedgehog lived for another 19 mo until she died from an oral squamous cell carcinoma. To date, this is the first report of a uterine spindle cell tumor in an African hedgehog. PMID:18229871

  5. Second primary tumor and radiation induced neoplasma in the uterine cancer

    Sakurai, Tomoyasu; Nishio, Masamichi; Kagami, Yoshikazu; Murakami, Yoshitaka; Narimatsu, Naoto; Kanemoto, Toshitaka (National Hospital of Sapporo (Japan))

    1984-09-01

    This report is concerned with multiple primary cancers developing in invasive uterine cancer. Second primary tumors were recorded 27 women with a total of 30 non-uterine cancer (exception of radiation-induced cancer). 17 patients of radiation-induced neoplasm were observed (Rectal cancer 4, soft part sarcoma 4, cancer of urinary bladder 3, bone tumor 3, uterin cancer 2 and cancer of Vulva 1). One case is 4 legions (corpus, sigma, thymoma and stomach), 2 cases are 3 lesions (uterine cervix, stomach and maxillay siuis: uterine cervix, thyroidal gland and radiation-induced soft part sarcoma). Only 5 of these 17 patients were known irradiated dose (50 Gy--55 Gy), however others unknown. The mean latent periods of 17 cases of radiation induced neoplasms are 19.4 years. 16 patients of late second cancers of the cervix appearing from 11 to 36 years (average 19.5 years) after initial radiotherapy were recorded.

  6. The effective comparison between uterine arteriography and ultrasound examination in tubal pregnancy

    Objective: To analyze and compare the value of uterine arteriography and ultrasound examination in early diagnosis and treatment selection of tubal pregnancy. Methods: Using Seldinger's technique, the catheter was put into bilateral uterine arteries from the femoral artery.Also, the ultrasonic examination was applied to scan the uterus and the region of bilateral appendix. Results: There were specific sign of blood vessel of pregnant cyst in 30 cases in uterine arteriography. Meanwhile, the structure of pregnant cyst or mass in uterine appendix in 32 cases can be seen with ultrasound examination. Conclusion: Uterine arteriography and ultrasound examination can not replace each other mutually. Combining with both, the accuracy of diagnosis and treatment can be improved. (authors)

  7. A rare case of congenital vesico-uterine fistula

    Parul Sinha

    2014-08-01

    Full Text Available Herein we report the case of a patient with primary amenorrhea and cyclical menouria. The patient was a 20 years female with primary amenorrhea. Clinical examination revealed normal external genitilia. A mature female pubic hair pattern was present, and axillary development was normal. Breast was normally developed. Intraoperatively, a congenital vesico-uterine fistulous tract was observed. Repair was done. The patient has been regularly menstruating since the operation. [Int J Reprod Contracept Obstet Gynecol 2014; 3(4.000: 1125-1126

  8. The pigmented portio: benign lentigo of the uterine cervix.

    Schneider, V; Zimberg, S T; Kay, S

    1981-01-01

    The first case of benign lentigo of the uterine cervix is reported, providing further evidence that the cervix is able to form the entire spectrum of melanocytic lesions known to occur in the skin. Review of the literature reveals 19 cases of primary malignant melanoma of the cervix and 30 cases of blue nevus. The reported case offers support that benign lentigines may play a role as premalignant lesions of malignant melanoma not only in the skin, but aldo in mucous membranes. PMID:7327080

  9. Uterine artery blood flow, fetal hypoxia and fetal growth

    Browne, Vaughn A.; Julian, Colleen G.; Toledo-Jaldin, Lillian; Cioffi-Ragan, Darleen; Vargas, Enrique; Moore, Lorna G.

    2015-01-01

    Evolutionary trade-offs required for bipedalism and brain expansion influence the pregnancy rise in uterine artery (UtA) blood flow and, in turn, reproductive success. We consider the importance of UtA blood flow by reviewing its determinants and presenting data from 191 normotensive (normal, n = 125) or hypertensive (preeclampsia (PE) or gestational hypertension (GH), n = 29) Andean residents of very high (4100–4300 m) or low altitude (400 m, n = 37). Prior studies show that UtA blood flow i...

  10. INVERTED CONDYLOMA OF UTERINE CERVIX: A RARE CONDYLOMATOUS LESION

    Prem Charles

    2014-10-01

    Full Text Available Human papillomavirus (HPV is an epitheliotropic virus that can infect and cause disease of skin or mucosa at any site. HPV associated lesions can be broadly divided into cutaneous and mucous membrane lesions. Cutaneous lesions include: warts, Butcher’s wart and epidermodysplasia verruciformis. The anogenital diseases, include warts (condyloma, dysplasia (cervical, vaginal, vulvar, anal, and squamous cell carcinoma. Here we are presenting a case report of a 27 year old female who was histologically diagnosed as inverted condyloma a rare condylomatous lesion involving the uterine cervix.

  11. Might uterus transplantation be an option for uterine factor infertility?

    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. PMID:25788850

  12. Abrogation of Chk1-mediated S/G2 checkpoint by UCN-01 enhances ara-C-induced cytotoxicity in human colon cancer cells

    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.

  13. Secondary cerebral hemorrhage patients in operation room of first aid measures of pregnancy induced hypertension syndrome%妊娠高血压综合征继发脑出血患者的手术室急救措施

    周洁璐

    2014-01-01

    Objective To explore pregnancy induced hypertension syndrome secondary to cerebral hemorrhage patients in operation room of ifrst aid measures.Methods Selected in our hospital from February 2013 to February 2014 during the 34 pregnancy induced hypertension syndrome secondary to cerebral hemorrhage patients as research object, randomly divided into control group and observation group, each group 17 cases, control group received the routine operation of emergency nursing, the observation group in the control group based on the nursing intervention nursing effects between the two group.Results In the observation group, SDS score, SAS score and body health scores were higher than those in the control group, nursing effect of the difference between the two groups was signiifcant, with P<0.05 as the difference has statistical signiifcance; the observation group had 1 cases of venous thrombosis, 1 cases appeared hypostatic pneumonia, complication rate was 11.76%; the control group 3 cases appeared venous thrombosis, 2 cases appeared hypostatic pneumonia, complication rate was 29.41%, the rate of complications in two groups was significant compared toP<0.05, the difference was statistically significant.Conclusions In the implementation of nursing intervention in the surgical treatment of cerebral hemorrhage, alleviate the patients condition, shorten the operation time to prepare, improve the effect of clinical treatment, worthy of clinical application.%目的:分析探讨妊娠高血压综合征继发脑出血患者的手术室急救措施。方法选取我院于2013年2月至2014年2月期间收治的34例妊娠高血压综合征继发脑出血患者作为研究对象,随机分为对照组和观察组,各组17例,对照组实施常规手术急救护理,观察组在对照组基础上实施护理干预,比较两组护理效果。结果观察组的SDS评分、SAS评分及躯体健康评分均高于对照组,两组护理效果比较差异显著,以P<0.05为

  14. Correlation of pregnancy-induced hypertension and its complications and neonatal outcomes%妊娠期高血压疾病及其并发症与母婴结局的相关性

    骆硕; 高艳华; 郭晓; 石红磊; 胡美丽

    2014-01-01

    Objective To explore the relationship between pregnancy induced hypertension and its complica‐tions and pregnancy outcome .Methods Six hundred and eigth‐eight cases of pregnant women in our hospital from February 2011 to February 2013 ,according to the disease situation ,were divided into 2 groups ,namely :487 ca‐ses of pregnancy induced hypertension wereas the observation group ;201 cases of preeclampsia were classified as the control group including 116 cases of mild preeclampsia group (control group 1) ,85 cases of heavy degree pre eclampsia (control group 2) ,and high risk factors of maternal and neonatal outcomes were observed.Results Compared with the observation group ,age ,mental stress ,obesity ,malnutrition ,premature delivery ,postpartum hemorrhage ,placental abruption ,fetal distress ,perinatal asphyxia ,FGR ,stillbirth and neonatal death rate of 1 and 2 group were increased significantly ,and the difference was statistically significant ( P < 0.05 ,P <0.01) . Compared to control 1 group ,the proportion of premature delivery ,postpartum hemorrhage ,placental abruption and perinatal outcome of control 2 group were significantly increased ,and the difference was statistically signifi‐cant ( P<0 .05).Conclusion Weight control is one of effective measures to reduce the incidence rate and decrease the complications .Early diagnosis ,early discovery and early treatment of severe preeclampsia is the key to reduce maternal and perinatal mortality.%目的:探讨妊娠期高血压疾病及其并发症与母婴结局的相关性。方法将我院2011年2月至2013年2月收治的688例孕产妇,根据其疾病情况,分为2组,即:妊娠高血压组487例归为观察组;子痫前期组201例归为对照组,其中包括轻度子痫前期组116例(对照组1)、重度子痫前期组85例(对照组2),观察各组孕产妇的发病高危因素以及母婴结局。结果与观察组比较,对照组1、2的高龄、精神紧张、肥

  15. Clinical analysis of risk factors in pregnancy-induced hypertension syndrome patients%妊娠高血压综合征相关危险因素临床分析

    程广杰; 周皓

    2011-01-01

    目的:探讨妊娠高血压综合征(PIH)发生的相关危险因素.方法:对280例PIH孕产妇(观察组)和280例正常孕妇(对照组)的临床资料进行分析.结果:观察组的年龄、文化程度、体质量指数(BMI)、经济收入、初产妇、PIH家族史、不良情绪、被动吸烟、未行系统检查,与对照组之间比较,差异均有统计学意义(均P<0.05).结论:年龄、文化程度、BMI、经济收入、PIH家族史、孕期情绪状况、被动吸烟、系统产前检查可影响PIH的发病率.%Objective: To research risk factors of pregnancy-induced hypertension (PIH).Methods: Clinieal data of 280 cases of PIH pregnant women and 280 cases of normal pregnant women were analyzed.Results: The differences between PIH pregnant women and normal pregnant women were statistically significant in age, education, body mass index (BMI), income, editorial, PIH family history, bad mood, passive smoking and no cheek.Conclusion: Age, education, BMI, income, positive, PIH family history, emotion, smoke expossure, regulare prenant examination may affect the incidence of PIH.

  16. Uterine rupture following incomplete molar pregnancy: a case report

    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. Should Deceased Donation be Morally Preferred in Uterine Transplantation Trials?

    Williams, Nicola

    2016-07-01

    In recent years much research has been undertaken regarding the feasibility of the human uterine transplant (UTx) as a treatment for absolute uterine factor infertility (AUFI). Should it reach clinical application this procedure would allow such individuals what is often a much-desired opportunity to become not only social mothers (via adoption or traditional surrogacy arrangements), or genetic and social mothers (through gestational surrogacy) but mothers in a social, genetic and gestational sense. Like many experimental transplantation procedures such as face, hand, corneal and larynx transplants, UTx as a therapeutic option falls firmly into the camp of the quality of life (QOL) transplant, undertaken with the aim, not to save a life, but to enrich one. However, unlike most of these novel procedures - where one would be unlikely to find a willing living donor or an ethics committee that would sanction such a donation - the organs to be transplanted in UTx are potentially available from both living and deceased donors. In this article, in the light of the recent nine-case research trial in Sweden which used uteri obtained from living donors, and the assertions on the part of a number of other research teams currently preparing trials that they will only be using deceased donors, I explore the question of whether, in the case of UTx, there exist compelling moral reasons to prefer the use of deceased donors despite the benefits that may be associated with the use of organs obtained from the living. PMID:26833553

  18. MRI evaluation for conservative treatment in endometriosis and uterine myoma

    Kasai, Mayumi; Karibe, Akihiko; Sato, Ken; Suzuki, Hirosi; Iida, Hajime (Iwate Prefectural Central Hospital, Morioka (Japan)); Yamaya, Rie

    1991-07-01

    Eighteen patients with endometriosis or uterine myoma underwent MRI before and after conservative treatment with Danazol (400 mg/day) or Buserelin (900 {mu}g/day) to examine pathological changes. Of 8 patients with endometrial chocolate cyst, 7 patients were given Dazazol for 3 to 7 months, in whom high signal intensity indicative of mass tended to decrease after chemotherapy especially on T2-weighted images. In addition, the area of cyst was reduced by 31% to 100%. In the remaining one patient receiving Buserelin for 8 months, the reduction rate of cyst was 31%. Ten patients with adenomyosis were classified into the group given Danazol for 5 to 15 months (n=4) and the group given Buserelin for 3 to 8 months (n=6). Low intensity area was decreased by 9% to 25% in the Danazol group and by 20% to 69% in the Buserelin group. Uterine area was reduced by 10% to 32% in the Danazol group and by 4.5% to 51% in the Buserelin group. MRI was helpful in the management of these diseases during conservative treatment. (N.K.).

  19. MRI evaluation for conservative treatment in endometriosis and uterine myoma

    Eighteen patients with endometriosis or uterine myoma underwent MRI before and after conservative treatment with Danazol (400 mg/day) or Buserelin (900 μg/day to examine pathological changes. Of 8 patients with endometrial chocolate cyst, 7 patients were given Dazazol for 3 to 7 months, in whom high signal intensity indicative of mass tended to decrease after chemotherapy especially on T2-weighted images. In addition, the area of cyst was reduced by 31% to 100%. In the remaining one patient receiving Buserelin for 8 months, the reduction rate of cyst was 31%. Ten patients with adenomyosis were classified into the group given Danazol for 5 to 15 months (n=4) and the group given Buserelin for 3 to 8 months (n=6). Low intensity area was decreased by 9% to 25% in the Danazol group and by 20% to 69% in the Buserelin group. Uterine area was reduced by 10% to 32% in the Danazol group and by 4.5% to 51% in the Buserelin group. MRI was helpful in the management of these diseases during conservative treatment. (N.K.)

  20. Severe Postpartum Hemorrhage from Uterine Atony: A Multicentric Study

    Carlos Montufar-Rueda

    2013-01-01

    Full Text Available 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.

  1. The MRI diagnosis of extra-uterine pregnancy

    Objective: It's an investigation of the finding and diagnostic value of MRI in extrauterine pregnancy. Methods: A retrospective analysis of the MR images and clinical data was made in 4 cases with extra-uterine pregnancy. All cases were confirmed by surgery and pathology. Results: All lesions were found in oviducts. Un-ruptured oviductal pregnancy represented a round hypo-intense area with a lower signaled center on T1WI, and a hyper-intense area on T2WI, while higher signal of the embryo sac wall was revealed on T2WI. In the rest 2 cases, ruptured ectopic pregnancy presented with a complicated intense mass on T1WI, where hyper-intense patches were scattered within lesion. On T2WI, the ruptured oviductal pregnancy was a mixture of iso-intense or hyper-intense components. On T2WI/IR fat suppressing sequence the hyper-intense area remained high signal intensity. A ruptured oviductal pregnancy resulted in a larger mass with hemorrhage found in pelvic cavity. Conclusion: Extra-uterine pregnancy has characteristic MRI manifestations, by which an accurate diagnosis is established with clinical data

  2. Role of copper, zinc, and selenium in uterine cervical cancer

    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)

  3. Role of epidermal growth factor in pathogenesis of uterine leiomyomas

    Chun Su; Mei Fan; Lin Lu; Pei Li

    2015-01-01

    Objective:To investigate the role of epidermal growth factor (EGF) in the pathogenesis of uterine leiomyomas.Methods: Human myometrial smooth muscle cells (HM-SMCs) and smooth muscle cells of human uterine leiomyomas (HL-SMCs) were separated from patients’ specimens and cultured. After processed by EGF or PD98059 (inhibitor of MKK/MEK) +EGF, the proliferation rate of both SMCs was detected by BrdU method and the phosphorylation level of p44/42 mitogen-activated protein kinase (MAPK) was determined by Western-blot. After different processing time by EGF, the phosphorylation levels of p44/42 MAPK and AKT and p27 expression level in both SMCs were detected by Western-blot.Results: EGF could significantly promote HL-SMCs proliferation and PD98059 could inhibit this effect (P<0.05); besides, PD98059 could inhibit the increase of the phosphorylation level of p44/42 MAPK in both SMCs induced by EGF. When the processing time by EGF was over 15min, the phosphorylation levels of p44/42 MAPK and AKT in both SMCs decreased sharply and were close to zero; p27 expression in HM-SMCs raised significantly while the upregulation in HL-SMCs was little.Conclusions: EGF could not cause activation of EGFR because of the dephosphorylation of p44/42 MAPK and AKT in HL-SMCs, which caused p27 expression insufficiently and cell cycle dysregulation.

  4. Culture and identification of stem cells of uterine junctional zone

    Kang KANG

    2015-04-01

    Full Text Available Objective To establish a method for isolation, culture, and identification of stem cells in uterine junctional zone (uJZSCs. Methods Specimens of uterus muscle layer at uterine junctional zone (uJZ were harvested under aseptic condition, and they digested, cultivated and amplified using trypsogen and collagenaseⅠ. The morphology of uJZSCs was observed with inverted microscope, and cell viability and phenotype were analyzed by flow cytometry. The adipogenic, osteogenic and chondrogenic differentiation was induced in vitro, and their biological growth characteristic was identified by CCK-8 marking. Results The cells were adhered after passage, and they presented long spindle in shape. Flow cytometry showed that the expressions of CD90, CD73, CD105, CD29, CD44, CD13, CD166, and HLA-ABC marking was also positive, while they were negative for CD34, CD45, CD14, HLA-DR and CD19. The CCK-8 growth curve was S-shaped. The induced differentiation experiments indicated that uJZSCs could be induced into osteoblast, adipocyte and chondrocytes. Conclusion uJZSCs possess a strong proliferation capacity, and they might become a new source of mesenchymal stem cells. DOI: 10.11855/j.issn.0577-7402.2015.03.01

  5. An unexpected near term pregnancy in a rudimentary uterine horn.

    Gonçalves, Elisabete; Prata, João Pedro; Ferreira, Sandra; Abreu, Rita; Mesquita, Jorge; Carvalho, Agostinho; Pinheiro, Paula

    2013-01-01

    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. PMID:23710390

  6. Pitfalls in staging uterine neoplasm with imaging: a review.

    Kinkel, K

    2006-01-01

    This review analyzes current pitfalls in pretreatment staging of endometrial and cervical carcinoma with magnetic resonance imaging (MRI) based on a critical review of the literature. Technical, patient, and tumor-related characteristics were analyzed to improve further staging of uterine neoplasm with MRI. For endometrial carcinoma staging, contrast-enhanced dynamic imaging appears essential to avoid false-positive findings for deep myometrial invasion by better delineating tumor from normal myometrium. However, leiomyomas, adenomyosis, and grade 3 tumors provide difficulties in staging for pathologists and radiologists. Slice orientation perpendicular to the long axis of the cervical channel might improve false-negative findings for deep stromal invasion on T2-weighted images in endometrial and cervical cancer. Contrast-enhanced sequences do not improve diagnosis of parametrial or vaginal invasion in cervical cancer. Assessment of lymph node invasion by any imaging modality has limited sensitivity in detecting lymph node metastasis smaller than 5 mm. Knowledge of diagnostic criteria is critical to avoid false-negative findings for bladder wall invasion. Higher spatial resolution with dedicated multichannel pelvic phase array coils, smaller fields of view and section thickness, and careful comparison of T2-weighted and contrast-enhanced sequences are strategies that might avoid misinterpretation of pelvic MRI in staging uterine neoplasm. PMID:16333697

  7. Deep venous thrombosis due to massive compression by uterine myoma

    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.

  8. Results of radiation therapy for carcinoma of the uterine cervix

    Fifty-nine consecutive patients who were treated with radiation therapy for carcinoma of the uterine cervix between April 1982 and December 1986 were reviewed. Twelve patients were treated with low dose-rate intracavitary irradiation using radium-226, and 46 were treated with high dose-rate irradiation using a remote afterloading system combined with external irradiation, and the other one was treated with external irradiation alone. The 5-year-survival rates for stage Ib, IIa, IIb, IIIb, and IVa were 77.8, 85.7, 87.5, 45.5 and 40.0%, respectively. The 5-year-survival rates for the low and high dose-rates irradiation were 66.7 and 73.9%, respectively. The most common complication of radiation therapy was rectal bleeding, which required conservative treatment (grade 2) in 11 (18.6%). The morbidities for the low and high dose-rates irradiation were similar. The causes of death in 17 patients were local recurrence in 14, metastases in 2 and other specified in one. These findings suggest that high dose-rate intracavitary irradiation is as effective as low dose-rate irradiation for carcinoma of the uterine cervix, and that further efforts for controlling the local tumors with stage IIIb disease without an increased rate of side-effects is required. (author)

  9. Intra-uterine exposure of horses to Sarcocystis spp. antigens

    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.

  10. Modulation of the immune system during postpartum uterine inflammation.

    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 cows, with the majority related to the 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. PMID:25604124

  11. Role of copper, zinc, and selenium in uterine cervical cancer

    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)

  12. Phthalate monoesters in association with uterine leiomyomata in Shanghai.

    Sun, Jing; Zhang, Mei-Ru; Zhang, Li-Qian; Zhao, Dong; Li, Shu-Guang; Chen, Bo

    2016-06-01

    Phthalates are ubiquitous environmental pollutants because of the broad use of plastics. We conducted a case-control study to determine whether uterine leiomyomata were related to exposure to phthalates. Urine specimens and questionnaires were collected from 61 cases and 61 age-matched controls. Nine phthalate monoesters were determined by ultra performance liquid chromatography coupled with tandem mass spectroscopy. Cases had significantly higher levels of creatinine-adjusted mono-iso-butyl phthalate (MiBP), mono-n-butyl phthalate (MnBP), mono-2-ethylhexyl phthalate (MEHP), mono-2-ethyl-5-oxohexyl phthalate, mono-2-ethyl-5-hydroxyhexyl phthalate (MEHHP), mono(2-ethyl-5-carboxypentyl) phthalate (MECPP), total di(2-ethylhexyl) phthalate metabolites (∑DEHPmet), and total dibutyl phthalate metabolites (∑DBPmet) than controls. After adjusting for potential confounders, logistic regression analyses demonstrated that leiomyomata were positively associated with MiBP, MnBP, MEHP, MEHHP, MECPP, ∑DEHPmet, and ∑DBPmet. In summary, our data support the hypothesis that uterine leiomyomata are related to phthalate exposure. PMID:26608625

  13. Uterine transplantation research: laboratory protocols for clinical application.

    Díaz-García, C; Johannesson, L; Enskog, A; Tzakis, A; Olausson, M; Brännström, M

    2012-02-01

    The aim of this review is to summarize the state-of the-art methods that are used in clinical organ transplantation today, as well as the major findings of recent experimental uterus transplantation (UTx) research regarding organ donation/retrieval, ischemic preservation, surgical techniques for anastomosis, immunosuppression and pregnancy. Absolute uterine factor infertility lacks treatment despite the major developments in infertility treatment and assisted reproduction. Concerning uterine factor infertile patients, genetic motherhood is only possible through gestational surrogacy. The latter can pose medical, ethical and legal concerns such as lack of control of life habits during surrogate pregnancy, economic motives for women to become surrogate mothers, medical/psychological pregnancy-related risks of the surrogate mother and uncertainties regarding the mother definition. Thus, surrogacy is non-approved in large parts of the world. Recent advances in the field of solid organ transplantation and experimental UTx provide a favourable and safe background in a scenario in which a human clinical UTx trial can take place. Protocols based on animal research over the last decade are described with a view to providing a scientifically guided approach to human UTx as an experimental procedure in the future. PMID:21900333

  14. Mutations Abrogating VP35 Interaction with Double-Stranded RNA Render Ebola Virus Avirulent in Guinea Pigs

    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.

  15. Silencing of poly(ADP-ribose) glycohydrolase sensitizes lung cancer cells to radiation through the abrogation of DNA damage checkpoint

    Nakadate, Yusuke [Shien-Lab, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045 (Japan); Department of Bioengineering, Graduate School of Engineering, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 (Japan); Kodera, Yasuo; Kitamura, Yuka [Shien-Lab, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045 (Japan); Tachibana, Taro [Department of Bioengineering, Graduate School of Engineering, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 (Japan); Tamura, Tomohide [Division of Thoracic Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045 (Japan); Koizumi, Fumiaki, E-mail: fkoizumi@ncc.go.jp [Division of Thoracic Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo 104-0045 (Japan)

    2013-11-29

    Highlights: •Radiosensitization by PARG silencing was observed in multiple lung cancer cells. •PAR accumulation was enhanced by PARG silencing after DNA damage. •Radiation-induced G2/M arrest and checkpoint activation were impaired by PARG siRNA. -- Abstract: Poly(ADP-ribose) glycohydrolase (PARG) is a major enzyme that plays a role in the degradation of poly(ADP-ribose) (PAR). PARG deficiency reportedly sensitizes cells to the effects of radiation. In lung cancer, however, it has not been fully elucidated. Here, we investigated whether PARG siRNA contributes to an increased radiosensitivity using 8 lung cancer cell lines. Among them, the silencing of PARG induced a radiosensitizing effect in 5 cell lines. Radiation-induced G2/M arrest was largely suppressed by PARG siRNA in PC-14 and A427 cells, which exhibited significantly enhanced radiosensitivity in response to PARG knockdown. On the other hand, a similar effect was not observed in H520 cells, which did not exhibit a radiosensitizing effect. Consistent with a cell cycle analysis, radiation-induced checkpoint signals were not well activated in the PC-14 and A427 cells when treated with PARG siRNA. These results suggest that the increased sensitivity to radiation induced by PARG knockdown occurs through the abrogation of radiation-induced G2/M arrest and checkpoint activation in lung cancer cells. Our findings indicate that PARG could be a potential target for lung cancer treatments when used in combination with radiotherapy.

  16. A Molecular Switch Abrogates Glycoprotein 100 (gp100) T-cell Receptor (TCR) Targeting of a Human Melanoma Antigen*

    Bianchi, Valentina; Bulek, Anna; Fuller, Anna; Lloyd, Angharad; Attaf, Meriem; Rizkallah, Pierre J.; Dolton, Garry; Sewell, Andrew K.; Cole, David K.

    2016-01-01

    Human CD8+ cytotoxic T lymphocytes can mediate tumor regression in melanoma through the specific recognition of HLA-restricted peptides. Because of the relatively weak affinity of most anti-cancer T-cell receptors (TCRs), there is growing emphasis on immunizing melanoma patients with altered peptide ligands in order to induce strong anti-tumor immunity capable of breaking tolerance toward these self-antigens. However, previous studies have shown that these immunogenic designer peptides are not always effective. The melanocyte differentiation protein, glycoprotein 100 (gp100), encodes a naturally processed epitope that is an attractive target for melanoma immunotherapies, in particular peptide-based vaccines. Previous studies have shown that substitutions at peptide residue Glu3 have a broad negative impact on polyclonal T-cell responses. Here, we describe the first atomic structure of a natural cognate TCR in complex with this gp100 epitope and highlight the relatively high affinity of the interaction. Alanine scan mutagenesis performed across the gp100280–288 peptide showed that Glu3 was critically important for TCR binding. Unexpectedly, structural analysis demonstrated that the Glu3 → Ala substitution resulted in a molecular switch that was transmitted to adjacent residues, abrogating TCR binding and T-cell recognition. These findings help to clarify the mechanism of T-cell recognition of gp100 during melanoma responses and could direct the development of altered peptides for vaccination. PMID:26917722

  17. Fibronectin induction abrogates the BRAF inhibitor response of BRAF V600E/PTEN-null melanoma cells.

    Fedorenko, I V; Abel, E V; Koomen, J M; Fang, B; Wood, E R; Chen, Y A; Fisher, K J; Iyengar, S; Dahlman, K B; Wargo, J A; Flaherty, K T; Sosman, J A; Sondak, V K; Messina, J L; Gibney, G T; Smalley, K S M

    2016-03-10

    The mechanisms by which some melanoma cells adapt to Serine/threonine-protein kinase B-Raf (BRAF) inhibitor therapy are incompletely understood. In the present study, we used mass spectrometry-based phosphoproteomics to determine how BRAF inhibition remodeled the signaling network of melanoma cell lines that were BRAF mutant and PTEN null. Short-term BRAF inhibition was associated with marked changes in fibronectin-based adhesion signaling that were PTEN dependent. These effects were recapitulated through BRAF siRNA knockdown and following treatment with chemotherapeutic drugs. Increased fibronectin expression was also observed in mouse xenograft models as well as specimens from melanoma patients undergoing BRAF inhibitor treatment. Analysis of a melanoma tissue microarray showed loss of PTEN expression to predict for a lower overall survival, with a trend for even lower survival being seen when loss of fibronectin was included in the analysis. Mechanistically, the induction of fibronectin limited the responses of these PTEN-null melanoma cell lines to vemurafenib, with enhanced cytotoxicity observed following the knockdown of either fibronectin or its receptor α5β1 integrin. This in turn abrogated the cytotoxic response to BRAF inhibition via increased AKT signaling, which prevented the induction of cell death by maintaining the expression of the pro-survival protein Mcl-1. The protection conveyed by the induction of FN expression could be overcome through combined treatment with a BRAF and PI3K inhibitor. PMID:26073081

  18. Surgical Stress Abrogates Pre-Existing Protective T Cell Mediated Anti-Tumor Immunity Leading to Postoperative Cancer Recurrence.

    Ananth, Abhirami A; Tai, Lee-Hwa; Lansdell, Casey; Alkayyal, Almohanad A; Baxter, Katherine E; Angka, Leonard; Zhang, Jiqing; Tanese de Souza, Christiano; Stephenson, Kyle B; Parato, Kelley; Bramson, Jonathan L; Bell, John C; Lichty, Brian D; Auer, Rebecca C

    2016-01-01

    Anti-tumor CD8+ T cells are a key determinant for overall survival in patients following surgical resection for solid malignancies. Using a mouse model of cancer vaccination (adenovirus expressing melanoma tumor-associated antigen (TAA)-dopachrome tautomerase (AdDCT) and resection resulting in major surgical stress (abdominal nephrectomy), we demonstrate that surgical stress results in a reduction in the number of CD8+ T cell that produce cytokines (IFNγ, TNFα, Granzyme B) in response to TAA. This effect is secondary to both reduced proliferation and impaired T cell function following antigen binding. In a prophylactic model, surgical stress completely abrogates tumor protection conferred by vaccination in the immediate postoperative period. In a clinically relevant surgical resection model, vaccinated mice undergoing a positive margin resection with surgical stress had decreased survival compared to mice with positive margin resection alone. Preoperative immunotherapy with IFNα significantly extends survival in surgically stressed mice. Importantly, myeloid derived suppressor cell (MDSC) population numbers and functional impairment of TAA-specific CD8+ T cell were altered in surgically stressed mice. Our observations suggest that cancer progression may result from surgery-induced suppression of tumor-specific CD8+ T cells. Preoperative immunotherapies aimed at targeting the prometastatic effects of cancer surgery will reduce recurrence and improve survival in cancer surgery patients. PMID:27196057

  19. An exon 53 frameshift mutation in CUBN abrogates cubam function and causes Imerslund-Gräsbeck syndrome in dogs.

    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. PMID:23746554

  20. ERK5 signalling rescues intestinal epithelial turnover and tumour cell proliferation upon ERK1/2 abrogation

    de Jong, Petrus R.; Taniguchi, Koji; Harris, Alexandra R.; Bertin, Samuel; Takahashi, Naoki; Duong, Jen; Campos, Alejandro D.; Powis, Garth; Corr, Maripat; Karin, Michael; Raz, Eyal

    2016-01-01

    The ERK1/2 MAPK signalling module integrates extracellular cues that induce proliferation and differentiation of epithelial lineages, and is an established oncogenic driver, particularly in the intestine. However, the interrelation of the ERK1/2 module relative to other signalling pathways in intestinal epithelial cells and colorectal cancer (CRC) is unclear. Here we show that loss of Erk1/2 in intestinal epithelial cells results in defects in nutrient absorption, epithelial cell migration and secretory cell differentiation. However, intestinal epithelial cell proliferation is not impeded, implying compensatory mechanisms. Genetic deletion of Erk1/2 or pharmacological targeting of MEK1/2 results in supraphysiological activity of the ERK5 pathway. Furthermore, targeting both pathways causes a more effective suppression of cell proliferation in murine intestinal organoids and human CRC lines. These results suggest that ERK5 provides a common bypass route in intestinal epithelial cells, which rescues cell proliferation upon abrogation of ERK1/2 signalling, with therapeutic implications in CRC. PMID:27187615

  1. Studies on the diagnosis of uterine tumor by 201-thallium-chloride

    Tobari, C.; Muroi, K.; Watanabe, H.; Noguchi, S.; Kurosawa, H. (Toho Univ., Tokyo (Japan). School of Medicine)

    1981-10-01

    Cases of gynecological tumor mainly uterine benign and malignant tumors were evaluated using /sup 201/Thallium-Chloride (/sup 201/Tl-Cl) after intravenous injection. The positive scans of 100% in 42 cases of uterine myoma including 29 cases of leiomyoma, 8 cases of adenomyosis and 5 cases of combined type myoma, also 100% in 8 cases of body cancer indicating adenocarcinoma and 25% in 12 cases of cervical cancer indicating squamous cell carcinoma were observed. The smallest focal lesion for the positive scans was needed approximately more 5 cm in diameter in the cases of leiomyoma. The most accumulation of activities was shown in adenomyosis or adenocarcinoma with much adenoid structure in the pathological study. Accumulation of /sup 201/Tl in uterine benign and malignant tumors was suggested the analog of potassium. The mechanism of tumor affinity was correlated to perfusion volume and the acceleration of the potassium metabolism in a tumor. On the other hand, we suggested the diagnosis of the malignant uterine tumor should be attended due to /sup 201/Tl accumulation also in the benign uterine tumor. The uterine scanning using /sup 201/Tl-Cl was acknowledged to be very useful and safe indicating early detection at 20 minutes after the injection, (non-traumatic procedure and non-visualized bone tissues). In conclusion, this radioisotopical procedure was indicated to be a high value screening examination in the diagnosis of uterine tumor.

  2. Studies on the diagnosis of uterine tumor by 201-thallium-chloride

    Cases of gynecological tumor mainly uterine benign and malignant tumors were evaluated using 201Thallium-Chloride (201Tl-Cl) after intravenous injection. The positive scans of 100% in 42 cases of uterine myoma including 29 cases of leiomyoma, 8 cases of adenomyosis and 5 cases of combined type myoma, also 100% in 8 cases of body cancer indicating adenocarcinoma and 25% in 12 cases of cervical cancer indicating squamous cell carcinoma were observed. The smallest focal lesion for the positive scans was needed approximately more 5 cm in diameter in the cases of leimyoma. The most accumulation of activities was showed in adenomyosis or adenocarcinoma with much adenoid structure in the pathological study. Accumulation of 201Tl in uterine benign and malignant tumors was suggested the analog of potassium. The mechanism of tumor affinity was correlated to perfusion volume and the acceleration of the potassium metabolism in a tumor. On the other hand, we suggested the diagnosis of the malignant uterine tumor should be attended due to 201Tl was accumulation also in the benign uterine tumor. The uterine scanning using 201Tl-Cl was acknowledged to be very useful and safe indicating early detection at 20 minutes after the injection, (non-traumatic procedure and non-visualized bone tissues). In conclusion, this radioisotopical procedure was indicated high value of screening examination in the diagnosis of uterine tumor. (author)

  3. Use of Chinese Medicine and Subsequent Surgery in Women with Uterine Fibroid: A Retrospective Cohort Study

    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.

  4. Post-Operative hemorrhage after myomectomy: Safety and efficacy of transcatheter uterine artery embolization

    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.

  5. Uterine Fibroid Embolization Can Still Be Improved: Observations on Post-Procedure Magnetic Resonance Imaging

    PURPOSE: To evaluate the efficacy and completeness of uterine fibroid embolization (UFE) measured by changes in volume and signal intensity at magnetic resonance imaging (MRI), and to compare with clinical outcome. MATERIAL AND METHODS: 40 women with symptomatic uterine fibroids underwent bilateral uterine artery embolization. At MRI studies, including post-contrast sequences before and repeatedly after treatment, the uterus and dominant fibroids were evaluated for volume, location, and contrast enhancement. Prior to treatment, all myomas showed significant contrast enhancement. The mean uterine volume was 929 ml. Clinical examinations with emphasis on menorrhagia, pelvic pain, and urinary dysfunction were performed before and 6 and 12 months after treatment. RESULTS: UFE was bilaterally successful in 38 patients. After UFE, MRI showed no enhancement of myomas in 30 patients. In 8 patients, post-procedural MRI revealed partially remaining vascularization of fibroids despite angiographically complete embolization of the uterine arteries. On average, uterine volume decreased by 46.2% at 12 months. There was significant improvement of symptoms in the majority of patients, but slightly less improvement in patients with partially remaining vascularization of myomas. CONCLUSION: UFE causes significant volume reduction of myomas and clinical improvement. MRI can reveal remaining vascularization in myomas despite angiographically complete embolization of uterine arteries

  6. Non-puerperal uterine inversion due to submucous myoma in a young woman: a case report

    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.

  7. THE INFLUENCE OF THE PUERPERAL AFFECTIONS ON INSEMINATION INDEX AND UTERINE REPOSE IN COWS

    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.

  8. Sexuality and Body Image After Uterine Artery Embolization and Hysterectomy in the Treatment of Uterine Fibroids: A Randomized Comparison

    In this paper the effect of uterine artery embolization (UAE) on sexual functioning and body image is investigated in a randomized comparison to hysterectomy for symptomatic uterine fibroids. The EMbolization versus hysterectoMY (EMMY) trial is a randomized controlled study, conducted at 28 Dutch hospitals. Patients were allocated hysterectomy (n = 89) or UAE (n 88). Two validated questionnaires (the Sexual Activity Questionnaire [SAQ] and the Body Image Scale [BIS]) were completed by all patients at baseline, 6 weeks, and 6, 12, 18, and 24 months after treatment. Repeated measurements on SAQ scores revealed no differences between the groups. There was a trend toward improved sexual function in both groups at 2 years, although this failed to reach statistical significance except for the dimensions discomfort and habit in the UAE arm. Overall quality of sexual life deteriorated in a minority of cases at all time points, with no significant differences between the groups (at 24 months: UAE, 29.3%, versus hysterectomy, 23.5%; p = 0.32). At 24 months the BIS score had improved in both groups compared to baseline, but the change was only significant in the UAE group (p = 0.009). In conclusion, at 24 months no differences in sexuality and body image were observed between the UAE and the hysterectomy group. On average, both after UAE and hysterectomy sexual functioning and body image scores improved, but significantly so only after UAE

  9. Applicable study of patient-controlled epidural analgesia in peri-interventional uterine arterial embolization for uterine myomata

    Objective: To study the effectiveness and safety of epidural patient-controlled analgesia (PCEA) for post-operative pain relief and adverse reactions after uterine arterial embolization (UAE). Methods: 100 patients (ASA I-II grade) undergoing transcatheter UAE of uterine myomata were randomly divided into five groups. All patients except group V used PCEA; including group I ( n=20) for epidural infusion with 0.2% ropivacaine plus 0.004% morphine, group II (n=20) with epidural infusion of 0.2% ropivacaine and 0.004% morphine plus 0.005% droperidol, group III (n=20) with epidural infusion of 0.2% ropivacaine and 0.004% morphine plus 0.01% droperidol, group IV (n=20) of epidural infusion of 0.2% ropivacaine plus 0.01% morphine, group V (n=20) served as the control with either traditional oral drugs of micronized nimesulide, or intramuscular injection (plus analgesic of rotundin or pethidine hydrochloride), or both. Results The quality of pain relief in the group I, group II, group III and group IV was obviously superior to that of group V. The PCEA application group recovered faster than that of group V after the procedure (P<0.01). Conclusions: During or after UEA, PCEA could effectively relieve pain by providing less side effects, faster recovery and high safety to the patient. The best analgetic methods of PCEA are coincident with the use of 0.2% ropivacaine plus 0.01% morphine. (authors)

  10. Therapeutic analysis of bilateral uterine artery chemoembolization performed before uterine dilation and curettage for cesarean scar pregnancy

    Objective: To evaluate the clinical outcomes of bilateral uterine artery chemoembolization (UACE) followed by uterine dilation and curettage in treating cesarean scar pregnancy. Methods: A total of 104 patients with cesarean scar pregnancy, admitted to hospital during the period from Jan. 2005 to Jan. 2009, were enrolled in the study. The patients were divided into group A (control group, n=49) and group B (study group, n=55). Patients in group A received uterine dilation and curettage only, and patients in group B received additional UACE, which was performed 24-72 hours before uterine dilation and curettage was carried out. The blood loss during the operation, the time for β-human chorionic gonadotrophin (β-hCG) level going down to normal, the success rate of operation, the hospitalization days, the occurrence of complications and the menstrual situation after operation were documented. The results were analyzed and compared between the two groups. Results: In group A, 4 patients had to receive hysterectomy due to massive hemorrhage or inadequate curettage. None of the patients in group B needed to have a hysterectomy. the technical success rates of curettage for group A and group B were 91.84% and 100%, respectively. The mean blood loss in group B was (54.36±38.09) ml, which was significantly lower than that of (54.36±38.09) ml in group A (P0.05], while between those patients who had pregnancy time > 10 weeks, the blood loss in group B was much less than that of group A [(101.33±39.43) ml vs. (457.14±97.59) ml, P0.05]. The difference in hospitalization days between the patients with pregnancy time ≤ 10 weeks in two groups [(11.21±3.24) days vs. (12.68±34.56) days] was not significant (P>0.05). But for patients with pregnancy time > 10 weeks, the hospitalization days of group B was significantly shorter than that of group A (13.46±4.87 days vs. 19.34±5.72 days, P<0.01), Except for 4 patients who had received hysterectomy, all patients regained normal

  11. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    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.

  12. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    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.

  13. Aberrant Ovarian Collateral Originating from External Iliac Artery During Uterine Artery Embolization

    We report a case of a 35-year-old woman who underwent uterine artery embolization (UAE) for symptomatic multiple uterine fibroids with collateral aberrant right ovarian artery that originated from the right external iliac artery. We believe that this is the first reported case in the literature of this collateral uterine flow by the right ovarian artery originated from the right external iliac artery. We briefly present the details of the case and review the literature on variations of ovarian artery origin that might be encountered during UAE.

  14. Alveolar Soft Part Sarcoma of the Uterine Cervix: A Case Report and Review of the Literature

    Lee, Hyun Ju

    2014-01-01

    Alveolar soft part sarcoma (ASPS) of the uterine cervix is a rare malignancy, and 21 cases have been reported the literature from every language (including our case). Herein, we describe a 17-yearold female patient who presented with active vaginal bleeding. Pelvic examination revealed a 1.6 ×1.0×0.5-cm-sized soft mass protruding from the uterine cervix. The final pathological diagnosis was ASPS of the uterine cervix. Immunohistochemically, tumor cells were strongly nuclear positive for trans...

  15. LEIOMYOMA, A MAJOR CAUSE OF ABNORMAL UTERINE BLEEDI NG

    Sreeja Rani

    2013-04-01

    Full Text Available ABSTRACT: INTRODUCTION: Abnormal uterine bleeding is a common complai nt for which many patients in the perimenopausal age group un dergo hysterectomy. The objective of this study is to analyze the causes of AU B in subjects who had hysterectomy. MATERIAL AND METHODS: The pathological specimens from 100 patients who had hysterectomy for AUB between January 2012 and January 2013 we re studied based on the gross and microscopic appearance. RESULTS: Leiomyoma alone was the most common cause of AUB (54% in patients who had hysterectomy. Leiomy oma was associated with adenomyosis in 20% cases and adenomyosis alone was seen in 10%. Endometrial cancer was found in 2% of patients. CONCLUSION: Leiomyoma is the most common indication for hysterectomy in women with AUB between 40 and 50 years. It may occur alone or may be associated with conditions like adenomyosis or endometria l polyps

  16. Safe vaginal uterine morcellation following total laparoscopic hysterectomy.

    Günthert, Andreas R; Christmann, Corina; Kostov, Plamen; Mueller, Michael D

    2015-04-01

    The minimally invasive approach for hysterectomy with proven benefits and lower morbidity has become the gold standard, even in women with large uterine masses. Most women with a malignant condition present with abnormal vaginal bleeding and/or suspicious imaging such that few are diagnosed by final histopathology after surgery. However, if a malignancy is not diagnosed preoperatively, intraabdominal morcellation for uterus extraction has an increased risk for potential tumor spread and peritoneal metastases, especially in cases of unexpected leiomyosarcoma. We describe a simple method to wrap the uterus in a contained environment with a plastic bag through the posterior vaginal fornix prior to conventional coring morcellation for vaginal extraction in total laparoscopic hysterectomy. We further describe our experience with a risk stratification and treatment algorithm to implement this procedure in daily routine. A video and an illustrating sketch demonstrate the simplicity and safety of the procedure. PMID:25460836

  17. [Chemotherapy-sensitive uterine choriocarcinoma: a case report].

    Dimitrakova, E; Pekhlivanov, B; Milchev, N

    2009-01-01

    We report a case of uterine choriocarcinoma in a 42-year-old female presenting with abdominal pain, uterus enlargement, high serum levels of beta human chorionic gonadotropin (b-hCG) and a positive pregnancy test on two separate occasions. At laparatomy, blood and clots were observed in the abdomen, an enlarged uterus with tumor infiltrates in the uterus, appendix, bladder and plica vesico-uterina. Follwing hysterectomy and bilateral oophoorectomy, the patient received chemotherapy and was followed for two years. No tumor recurrences were observed and the b-hCG levels returned to normal. In conclusion, the condition responds favorably the chemotherapy and recurrences are rate when there are no metastases to the liver or the brain. PMID:20198788

  18. Uterine Rupture Due to Invasive Metastatic Gestational Trophoblastic Neoplasm

    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.

  19. Spectrum of dysfunctional uterine bleeding and its conservative management

    To find out the proportion of dysfunctional uterine bleeding (DUB) and the response of patients of DUB to medical treatment at Abbasi Shaheed Hospital. Results: Two hundred and ten out of 1300 patients were diagnosed as having DUB with the proportion of 16.1%. Response rate was 20 - 30 % with oral mafenamic acid, 50% with capsule tranexamic acid, 60% and 50% respectively with oral contraceptive pills containing ethinylestradiol and norethisterone, and norethisterone alone. The response rate with capsulated micronised flavonoid and derivative of ethinyltestosterone was 90% and 75% respectively. Conclusion: The patients in adolescent age group are good responders to conservative treatment. Most of the patients preferred micronised flavonoid over derivative of ethinyltestosterone for some misconceptions regarding this medicine. The former was better tolerated with less side effects. (author)

  20. Effectiveness of arterial embolization procedure in uterine cancer patients.

    Hayashi, M; Murakami, A; Iwasaki, N; Yaoi, Y

    1999-01-01

    Patients with late stage gynecologic malignancies occasionally develop massive pelvic hemorrhage, and management of the hemorrhage is often difficult. Transcatheter arterial embolization with an absorbable gelatin sponge following the Seldinger method was performed to control hemorrhage in five patients with cancer of the uterine cervix. Pelvic arteriograms of five patients showed no further extravasation and their bleeding ceased. No patients died of pelvic hemorrhage, and all of them eventually died as a result of the original disease within two years of the procedure. As for complications of this procedure, slight fever (3/5) and minimal lumbar pain (2/5) were noticed, which were easily controlled by an indomethacin suppository. Based on these findings, this therapeutic embolization method proved to be useful in the management of massive pelvic hemorrhage in patients with cervical cancer. PMID:17312676

  1. EARLY PREDICTORS OF PREGNANCY INDUCED HYPERTENSION

    Samta Bali

    2014-01-01

    Full Text Available OBJECTIVES: To evaluate role of early pregnancy BMI and diastolic BP as predictors of gestational hypertension and preeclampsia and to estimate early pregnancy serum uric acid levels and correlate it with gestational hypertension and pre eclampsia. METHOD: 100 pregna nt women with singleton gestation in first trimester of pregnancy(8 – 12 weeks coming for their first antenatal check - up in the antenatal clinic of Mahatma Gandhi Medical college and Hospital , Sitapura Jaipur were included in the study and their body mass index , diastolic pressure and serum uric acid were recorded. RESULT: Out of the 100 pregnant women studied , 8 developed pre eclampsia in later half of pregnancy. There was a significant correlation of high BMI (>23 kg/m2 in early pregnancy with later dev elopment of PIH (p = 0.000.Similarly women with elevated serum uric acid levels (>5mg/dl in the first trimester were also more likely to develop PIH (p =0.010 while the relationship of higher diastolic BP (>80mmHg in early pregnancy to later developmen t of PIH was found to be not statistically significant (p =0.117. CONCLUSION: There is a need for high quality , large scale multi - center trials which enroll patients with different risks of developing the syndrome and throughout multi - ethnical background , in order to assess the predictive value of different markers and finally propose the best marker combination for a routine use in clinical settings

  2. EARLY PREDICTORS OF PREGNANCY INDUCED HYPERTENSION

    Samta Bali; Jawahira; Siddharth Singh; Shiv Lal

    2014-01-01

    OBJECTIVES: To evaluate role of early pregnancy BMI and diastolic BP as predictors of gestational hypertension and preeclampsia and to estimate early pregnancy serum uric acid levels and correlate it with gestational hypertension and pre eclampsia. METHOD: 100 pregna nt women with singleton gestation in first trimester of pregnancy(8 – 12 weeks) coming for their first antenatal check - up in the antenatal clinic of Mahatma Gandhi Medical college and Hospita...

  3. Relaxation time of magnetic resonance imaging on the uterine diseases

    Magnetic Resonance Imaging (MRI) has been developed by use of the theory based on MR-phenomena. In the present paper, diagnostic analysis was performed on the various disorders of the uterus by use of MRI. 30 selected patients were subjected, they are one case of diagnosed hydatidiform mole, 11 cases of myoma uteri, 1 case of adenomyosis, 3 cases of ca. corporis uteri, and 14 cases of ca. colli uteri. MRI facility used was Magnetom M5, Siemens Co. with 0.5 Tesla superconducting magnet. As for tissue parameter of these lesions, both T1 and T2 values were measured. The features of hydatidiform mole showed dense granular pattern according to small cystic vesicles. Myoma nodule without degeneration showed low intensity, clear image of nodule and the shortest T1 and T2 values (T1/T2 values:635.2/43.9 msec). In case of their degeneration, increased intensity and larger T1 and T2 values (T1/T2 values:1219.3/112.7 msec) were shown. Adenomyosis showed widely, diffuse low intensity area within high intensity spots (T1/T2 values:561.7/51.6 msec). Both malignant lesions of uterine body and cervix showed as high intensity on the T2 weighed SE image and similar T1 and T2 value (T1/T2 values:774.4/72.8 and 789.4/74.4 msec) respectively. But their values were lower than normal tissue. It is suggested that MRI has good advantage for differential diagnosis of the uterine diseases. (author)

  4. Relaxation time of magnetic resonance imaging on the uterine diseases

    Yasuzawa, Michio (Kanazawa Medical Univ., Uchinada, Ishikawa (Japan))

    1990-02-01

    Magnetic Resonance Imaging (MRI) has been developed by use of the theory based on MR-phenomena. In the present paper, diagnostic analysis was performed on the various disorders of the uterus by use of MRI. 30 selected patients were subjected, they are one case of diagnosed hydatidiform mole, 11 cases of myoma uteri, 1 case of adenomyosis, 3 cases of ca. corporis uteri, and 14 cases of ca. colli uteri. MRI facility used was Magnetom M5, Siemens Co. with 0.5 Tesla superconducting magnet. As for tissue parameter of these lesions, both T{sub 1} and T{sub 2} values were measured. The features of hydatidiform mole showed dense granular pattern according to small cystic vesicles. Myoma nodule without degeneration showed low intensity, clear image of nodule and the shortest T{sub 1} and T{sub 2} values (T{sub 1}/T{sub 2} values:635.2/43.9 msec). In case of their degeneration, increased intensity and larger T{sub 1} and T{sub 2} values (T{sub 1}/T{sub 2} values:1219.3/112.7 msec) were shown. Adenomyosis showed widely, diffuse low intensity area within high intensity spots (T{sub 1}/T{sub 2} values:561.7/51.6 msec). Both malignant lesions of uterine body and cervix showed as high intensity on the T{sub 2} weighed SE image and similar T{sub 1} and T{sub 2} value (T{sub 1}/T{sub 2} values:774.4/72.8 and 789.4/74.4 msec) respectively. But their values were lower than normal tissue. It is suggested that MRI has good advantage for differential diagnosis of the uterine diseases. (author).

  5. Dithiothreitol abrogates the effect of arsenic trioxide on normal rat liver mitochondria and human hepatocellular carcinoma cells

    Arsenic trioxide (ATO) is a known environmental toxicant and a potent chemotherapeutic agent. Significant correlation has been reported between consumption of arsenic-contaminated water and occurrence of liver cancer; moreover, ATO-treated leukemia patients also suffers from liver toxicity. Hence, modulation of ATO action may help to prevent populations suffering from arsenic toxicity as well as help reduce the drug-related side effects. Dithiothreitol (DTT) is a well-known dithiol agent reported to modulate the action of ATO. Controversial reports exist regarding the effect of DTT on ATO-induced apoptosis in leukemia cells. To the best of our knowledge, no report illustrates the modulatory effect of DTT on ATO-induced liver toxicity, the prime target for arsenic. Mitochondria serve as the doorway to apoptosis and have been implicated in ATO-induced cell death. Hence, we attempted to study the modulatory effect of DTT on ATO-induced dysfunction of mammalian liver mitochondria and human hepatocellular carcinoma cell line (Hep3B). We, for the first time, report that ATO produces complex I-mediated electron transfer inhibition, reactive oxygen species (ROS) generation, respiration inhibition, and ATO-induced ROS-mediated mitochondrial permeability transition (MPT) opening. DTT at low concentration (100 μM and less) prevents the effect of ATO-induced complex I-malfunctions. DTT protects mitochondria from ATO-mediated opening of MPT and membrane potential depolarization. DTT also prevented ATO-induced Hep3B cell death. Thus, at low concentrations DTT abrogates the effect of ATO on rat liver mitochondria and Hep3B cell line. Therefore, the present result suggests, that use of low concentration of dithiols as food supplement may prevent arsenic toxicity in affected population

  6. Combined inhibition of p38 and Akt signaling pathways abrogates cyclosporine A-mediated pathogenesis of aggressive skin SCCs

    Highlights: ► p38 and Akt are the crucial molecular targets in the pathogenesis of SCCs in OTRs. ► Combined inhibition of these targets diminished tumor growth by 90%. ► Inhibition of these targets act through downregulating mTOR signaling pathway. -- Abstract: Non-melanoma skin cancers (NMSCs) are the most common neoplasm in organ transplant recipients (OTRs). These cancers are more invasive and metastatic as compared to those developed in normal cohorts. Previously, we have shown that immunosuppressive drug, cyclosporine A (CsA) directly alters tumor phenotype of cutaneous squamous cell carcinomas (SCCs) by activating TGF-β and TAK1/TAB1 signaling pathways. Here, we identified novel molecular targets for the therapeutic intervention of these SCCs. We observed that combined blockade of Akt and p38 kinases-dependent signaling pathways in CsA-promoted human epidermoid carcinoma A431 xenograft tumors abrogated their growth by more than 90%. This diminution in tumor growth was accompanied by a significant decrease in proliferation and an increase in apoptosis. The residual tumors following the combined treatment with Akt inhibitor triciribine and p38 inhibitors SB-203580 showed significantly diminished expression of phosphorylated Akt and p38 and these tumors were less invasive and highly differentiated. Diminished tumor invasiveness was associated with the reduced epithelial–mesenchymal transition as ascertained by the enhanced E-cadherin and reduced vimentin and N-cadherin expression. Consistently, these tumors also manifested reduced MMP-2/9. The decreased p-Akt expression was accompanied by a significant reduction in p-mTOR. These data provide first important combinatorial pharmacological approach to block the pathogenesis of CsA-induced highly aggressive cutaneous neoplasm in OTRs.

  7. Mutations that abrogate transactivational activity of the feline leukemia virus long terminal repeat do not affect virus replication

    The U3 region of the LTR of oncogenic Moloney murine leukemia virus (Mo-MuLV) and feline leukemia viruses (FeLV) have been previously reported to activate expression of specific cellular genes in trans, such as MHC class I, collagenase IV, and MCP-1, in an integration-independent manner. It has been suggested that transactivation of these specific cellular genes by leukemia virus U3-LTR may contribute to the multistage process of leukemogenesis. The U3-LTR region, necessary for gene transactivational activity, also contains multiple transcription factor-binding sites that are essential for normal virus replication. To dissect the promoter activity and the gene transactivational activity of the U3-LTR, we conducted mutational analysis of the U3-LTR region of FeLV-A molecular clone 61E. We identified minimal nucleotide substitution mutants on the U3 LTR that did not disturb transcription factor-binding sites but abrogated its ability to transactivate the collagenase gene promoter. To determine if these mutations actually have altered any uncharacterized important transcription factor-binding site, we introduced these U3-LTR mutations into the full-length infectious molecular clone 61E. We demonstrate that the mutant virus was replication competent but could not transactivate cellular gene expression. These results thus suggest that the gene transactivational activity is a distinct property of the LTR and possibly not related to its promoter activity. The cellular gene transactivational activity-deficient mutant FeLV generated in this study may also serve as a valuable reagent for testing the biological significance of LTR-mediated cellular gene activation in the tumorigenesis caused by leukemia viruses

  8. A combination of an anti-SLAMF6 antibody and ibrutinib efficiently abrogates expansion of chronic lymphocytic leukemia cells.

    Yigit, Burcu; Halibozek, Peter J; Chen, Shih-Shih; O'Keeffe, Michael S; Arnason, Jon; Avigan, David; Gattei, Valter; Bhan, Atul; Cen, Osman; Longnecker, Richard; Chiorazzi, Nicholas; Wang, Ninghai; Engel, Pablo; Terhorst, Cox

    2016-05-01

    The signaling lymphocyte activation molecule family [SLAMF] of cell surface receptors partakes in both the development of several immunocyte lineages and innate and adaptive immune responses in humans and mice. For instance, the homophilic molecule SLAMF6 (CD352) is in part involved in natural killer T cell development, but also modulates T follicular helper cell and germinal B cell interactions. Here we report that upon transplantation of a well-defined aggressive murine B220+CD5+ Chronic Lymphocytic Leukemia (CLL) cell clone, TCL1-192, into SCID mice one injection of a monoclonal antibody directed against SLAMF6 (αSlamf6) abrogates tumor progression in the spleen, bone marrow and blood. Similarly, progression of a murine B cell lymphoma, LMP2A/λMyc, was also eliminated by αSlamf6. But, surprisingly, αSLAMF6 neither eliminated TCL1-192 nor LMP2A/λMyc cells, which resided in the peritoneal cavity or omentum. This appeared to be dependent upon the tumor environment, which affected the frequency of sub-populations of the TCL1-192 clone or the inability of peritoneal macrophages to induce Antibody Dependent Cellular Cytotoxicity (ADCC). However, co-administering αSlamf6 with the Bruton tyrosine kinase (Btk) inhibitor, ibrutinib, synergized to efficiently eliminate the tumor cells in the spleen, bone marrow, liver and the peritoneal cavity. Because an anti-human SLAMF6 mAb efficiently killed human CLL cells in vitro and in vivo, we propose that a combination of αSlamf6 with ibrutinib should be considered as a novel therapeutic approach for CLL and other B cell tumors. PMID:27029059

  9. Combined inhibition of p38 and Akt signaling pathways abrogates cyclosporine A-mediated pathogenesis of aggressive skin SCCs

    Arumugam, Aadithya; Walsh, Stephanie B.; Xu, Jianmin; Afaq, Farrukh [Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294-0019 (United States); Elmets, Craig A. [Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294-0019 (United States); Skin Diseases Research Center, University of Alabama at Birmingham, Birmingham, AL 35294 (United States); Athar, Mohammad, E-mail: mathar@uab.edu [Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294-0019 (United States); Skin Diseases Research Center, University of Alabama at Birmingham, Birmingham, AL 35294 (United States)

    2012-08-24

    Highlights: Black-Right-Pointing-Pointer p38 and Akt are the crucial molecular targets in the pathogenesis of SCCs in OTRs. Black-Right-Pointing-Pointer Combined inhibition of these targets diminished tumor growth by 90%. Black-Right-Pointing-Pointer Inhibition of these targets act through downregulating mTOR signaling pathway. -- Abstract: Non-melanoma skin cancers (NMSCs) are the most common neoplasm in organ transplant recipients (OTRs). These cancers are more invasive and metastatic as compared to those developed in normal cohorts. Previously, we have shown that immunosuppressive drug, cyclosporine A (CsA) directly alters tumor phenotype of cutaneous squamous cell carcinomas (SCCs) by activating TGF-{beta} and TAK1/TAB1 signaling pathways. Here, we identified novel molecular targets for the therapeutic intervention of these SCCs. We observed that combined blockade of Akt and p38 kinases-dependent signaling pathways in CsA-promoted human epidermoid carcinoma A431 xenograft tumors abrogated their growth by more than 90%. This diminution in tumor growth was accompanied by a significant decrease in proliferation and an increase in apoptosis. The residual tumors following the combined treatment with Akt inhibitor triciribine and p38 inhibitors SB-203580 showed significantly diminished expression of phosphorylated Akt and p38 and these tumors were less invasive and highly differentiated. Diminished tumor invasiveness was associated with the reduced epithelial-mesenchymal transition as ascertained by the enhanced E-cadherin and reduced vimentin and N-cadherin expression. Consistently, these tumors also manifested reduced MMP-2/9. The decreased p-Akt expression was accompanied by a significant reduction in p-mTOR. These data provide first important combinatorial pharmacological approach to block the pathogenesis of CsA-induced highly aggressive cutaneous neoplasm in OTRs.

  10. Contact-dependent abrogation of bone marrow-derived plasmacytoid dendritic cell differentiation by murine mesenchymal stem cells.

    Hackstein, Holger; Tschipakow, Inna; Bein, Gregor; Nold, Philipp; Brendel, Cornelia; Baal, Nelli

    2016-07-15

    Plasmacytoid dendritic cells (pDCs) are rare central regulators of antiviral immunity and unsurpassed producers of interferon-α (IFN-α). Despite their crucial role as a link between innate and adaptive immunity, little is known about the modulation of pDC differentiation by other bone marrow (BM) cells. In this study, we investigated the modulation of pDC differentiation in Flt-3 ligand (Flt3L)-supplemented BM cultures, using highly purified mesenchymal stem cells (MSCs) that were FACS-isolated from murine BM based on surface marker expression and used after in vitro expansion. Initial analysis revealed an almost complete inhibition of BM-derived pDC expansion in the presence of >2% MSC. This inhibition was cell contact-dependent and soluble factor-independent, as indicated by trans-well experiments. The abrogation of functional pDC development by MSCs was confirmed after TLR9 stimulation, revealing a complete, contact-dependent suppression of the IFN-a producing capacity of pDCs in Flt3L MSC BM co-cultures. MSC selectively inhibited pDC development in contrast to myeloid DC development, as indicated by the significantly increased numbers of myeloid DC in Flt3L-supplemented BM cultures. The absence of significant MSC-mediated inhibitory effects on myeloid DC differentiation was confirmed by additional experiments in GM-CSF/IL-4-supplemented BM cultures. In summary, we describe a novel contact-dependent immunomodulatory mechanism of MSC that targets the BM-derived expansion of functional pDCs. PMID:27233615

  11. TGF-β1 induced epithelial to mesenchymal transition (EMT) in human bronchial epithelial cells is enhanced by IL-1β but not abrogated by corticosteroids

    Doerner, Astrid M; Zuraw, Bruce L

    2009-01-01

    Background Chronic persistent asthma is characterized by ongoing airway inflammation and airway remodeling. The processes leading to airway remodeling are poorly understood, and there is increasing evidence that even aggressive anti-inflammatory therapy does not completely prevent this process. We sought to investigate whether TGFβ1 stimulates bronchial epithelial cells to undergo transition to a mesenchymal phenotype, and whether this transition can be abrogated by corticosteroid treatment o...

  12. Sonographic findings and clinical significance of uterine synechiae in pregnancy: Report of 6 cases

    We analyzed the sonograms of 6 cases with uterine synechiae in pregnancy. The diagnosis was based on the clinical and sonographic findings. Previous curret age during the artificial abortion and/or after the spontaneous abortion had been done in 5 cases (83.3%). In all cases, uterine synechia in pregnancy was recognized asintra-amniotic sheet containing hypoechoic central zone and an hyperechoic outer layers. Y-shaped splitting of thehyperechoic outer layers was seen against the uterine wall. The placenta extended along the sheet in 4 cases. Uterine synechiae in pregnancy should be distinguished from amniotic band syndrome by the characteristic snographic findings, and unwarranted abortion of normal fetus should be avoided

  13. TREATMENT OF 100 CASES OF DYSFUNCTIONAL UTERINE BLEEDING BY SCRATCHING THERAPY

    WANG Gui-qing

    2006-01-01

    @@ Dysfunctional uterine bleeding, a common gynecological disorder, is generally of two kinds, pubescent and climacteric, characterized by menorrhagia, menostaxis, irregular bleeding, associated with dysmenorrhea, soreness and bearing down sensation in the lumbosacral region.

  14. Molecular characterisation of the uterine microbiome of dairy cows suffering from endometritis, metritis, and pyometra

    Knudsen, Lif Rødtness Vesterby

    Postpartum uterine disease is a problem in dairy herds. Approximately 90% of dairy cows experience postpartum bacterial contamination of the uterus. Most of the cows are able to clear the infection within 8 weeks in the process of involution, but up to 20% of the cows develop metritis, which is...... infection throughout the uterine wall; and in some herds, 30-50% of cows develop endometritis, which is infection in the inner lining of the uterus. Pyometra is a related postpartum uterine disease, which is thought to occur when a cow with endometritis ovulates, and the cervix closes. The diseases are...... the mucosal layer of the uterus, the endometrium. It was hypothesised that pathogenic bacteria in the uterus initially adhere to the endometrium to cause disease, and that the chance of identifying pathogens is higher in examinations of endometrial biopsies than in uterine flush samples. In order to...

  15. Experimental Bovine Genital Ureaplasmosis II. Granular Vulvitis, Endometritis and Salpingitis Following Uterine Inoculation

    Doig, P.A.; Ruhnke, H L; Palmer, N.C.

    1980-01-01

    Twenty-three virgin Holstein heifers received uterine inoculations with ureaplasma and were necropsied one to thirteen days later. Three heifers inoculated intracervically were necropsied on days 3, 5 and 11.

  16. Uterine horn aplasia with complications in two mixed-breed bitches : case report

    M.L. Schulman

    1997-07-01

    Full Text Available Unilateral segmental uterine horn aplasia was found in 2 mixed-breed bitches. The 1st bitch was presented with clinical signs of acute abdominal pain, and pyometra was suspected. Pyometra was confirmed surgically with rupture of a blind-ending cranial portion of the anomalous right uterine horn, which had resulted in peritonitis. The 2nd bitch was presented for routine ovariohysterectomy. The right uterine horn was affected by segmental aplasia, with mucometra of the cranial portion of the affected horn. Histopathology demonstrated both uteri to have diffuse cystic endometrial hyperplasia. It is postulated that cystic endometrial hyperplasia, together with the congenital anomaly, resulted in pyometra in one case and in mucometra in the other case. This is believed to be the 1st report of uterine horn aplasia in the bitch in association with clinical signs and lesions other than infertility.

  17. ABDOMINAL PREGNANCY IN A SERVAL (LEPTAILURUS SERVAL) SECONDARY TO UTERINE RUPTURE.

    Bryan, Laura K; Blue-McLendon, Alice; Hoffmann, Aline Rodrigues

    2015-06-01

    A 14-yr-old female serval (Leptailurus serval) died unexpectedly after 2 wk of inappetence and lethargy. Necropsy revealed a pyoabdomen with a full-term, well-developed fetus in the caudal abdomen covered by a mesenteric sac. The mesenteric sac communicated with a tear in the wall of the right uterine horn, supporting a diagnosis of secondary abdominal pregnancy. The uterine wall had evidence of adenomyosis at the rupture site with no evidence of pyometra. The fetus, supporting mesentery, and peritoneum were coated with mixed bacteria, which may have ascended through an open cervix to the site of uterine rupture. This is the first case of abdominal pregnancy related to uterine rupture reported in a large felid species. PMID:26056905

  18. Determination of estrogenic/antiestrogenic potential of antifertility substances using rat uterine peroxidase assay.

    Johri, R K; Pahwa, G S; Sharma, S C; Zutshi, U

    1991-11-01

    The effect of three compounds (clomiphene citrate, centchroman, embelin) and plant-derived methanolic extracts (Abutilon indicum and Butea monosperma) was studied on uterotropic and uterine peroxidase activities in ovariectomized rats. It was observed that these two parameters were highly correlated in response to treatment with these test materials and also to estradiol. It was suggested that the uterine peroxidase assay could be utilized as a biochemical parameter in the screening of new antifertility agents for their estrogenic/antiestrogenic properties. PMID:1665776

  19. Variable uterine uptake of FDG in adenomyosis during concurrent chemoradiation therapy for cervical cancer

    Yu, Jeong Il; Huh, Seung Jae; Kim, Young Il; Kim, Tae-Joong; Park, Byung Kwan

    2011-01-01

    To avoid improper tumor volume contouring in radiation therapy (RT) and other invasive procedures, we report a case of uterine adenomyosis showing increased 18F-fluorodeoxyglucose (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 ...

  20. Comparison of non-invasive electrohysterographic recording techniques for monitoring uterine dynamics

    Alberola Rubio, José; Prats Boluda, Gema; Ye Lin, Yiyao; Valero, J; PERALES MARIN, ALFREDO JOSE; Garcia Casado, Francisco Javier

    2013-01-01

    Non-invasive recording of uterine myoelectric activity (electrohysterogram, EHG) could provide an alternative to monitoring uterine dynamics by systems based on tocodynamometer (TOCO). Laplacian recording of bioelectric signals has been shown to give better spatial resolution and less interference than mono and bipolar surface recordings. The aim of this work was to study the signal quality obtaines from monopolar, bipolar and Laplacian techniques in EHG recordings, as well as to assess their...