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  1. Spontaneous Ovarian Hyperstimulation Syndrome in a Normal Singleton Pregnancy

    Directory of Open Access Journals (Sweden)

    Ozer Oztekin

    2006-09-01

    Conclusion: Although spontaneous ovarian hyperstimulation is a rare entity, it is important to differentiate it from other causes of ovarian enlargement. Occasionally, life-threatening situations may occur, but it is usually a self-limiting process.

  2. Gestational trophoblastic neoplasia after spontaneous human chorionic gonadotropin normalization following molar pregnancy evacuation.

    Science.gov (United States)

    Braga, Antonio; Maestá, Izildinha; Matos, Michelle; Elias, Kevin M; Rizzo, Julianna; Viggiano, Maurício Guilherme Campos

    2015-11-01

    To evaluate the risk of gestational trophoblastic neoplasia (GTN) after spontaneous human chorionic gonadotropin normalization in postmolar follow-up. Retrospective chart review of 2284 consecutive cases of hydatidiform mole with spontaneous normalization of hCG following uterine evacuation treated at one of five Brazilian reference centers from January 2002 to June 2013. After hCG normalization, GTN occurred in 10/2284 patients (0.4%; 95% CI 0.2%-0.8%). GTN developed in 9/1424 patients (0.6%; 95% CI 0.3%-1.2%) after a complete hydatidiform mole, in 1/849 patients (0.1%; 95% CInormalization was 18months, and no diagnoses were made before six months of postmolar surveillance. Patients who required more than 56days to achieve a normal hCG value had a ten-fold increased risk of developing GTN after hCG normalization (9/1074; 0.8%; 95% CI 0.4%-1.6%) compared to those who reached a normal hCG level in fewer than 56days (1/1210;0.08%; 95% CInormalization following molar pregnancy is exceedingly rare, and the few patients who do develop GTN after achieving a normal hCG value are likely to be diagnosed after completing the commonly recommended six months of postmolar surveillance. Current recommendations for surveillance after hCG normalization should be revisited. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Early pregnancy angiogenic markers and spontaneous abortion

    DEFF Research Database (Denmark)

    Andersen, Louise B; Dechend, Ralf; Karumanchi, S Ananth

    2016-01-01

    BACKGROUND: Spontaneous abortion is the most commonly observed adverse pregnancy outcome. The angiogenic factors soluble Fms-like kinase 1 and placental growth factor are critical for normal pregnancy and may be associated to spontaneous abortion. OBJECTIVE: We investigated the association between...... maternal serum concentrations of soluble Fms-like kinase 1 and placental growth factor, and subsequent spontaneous abortion. STUDY DESIGN: In the prospective observational Odense Child Cohort, 1676 pregnant women donated serum in early pregnancy, gestational week ..., interquartile range 71-103). Concentrations of soluble Fms-like kinase 1 and placental growth factor were determined with novel automated assays. Spontaneous abortion was defined as complete or incomplete spontaneous abortion, missed abortion, or blighted ovum

  4. [Spontaneous hepatic hematoma in twin pregnancy].

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    Quesnel, Carlos; Weber, Alejandro; Mendoza, Dalila; Garteiz, Denzil

    2012-02-01

    The hepatic hematoma or rupture appear in 1 of every 100,000 pregnancies. The most common causes of hepatic hematoma in pregnancy are severe preeclampsia and HELLP syndrome; some predisposing factors are seizures, vomiting, labor, preexistent hepatic disease and trauma. A 33 year old primigravid with a normal 33 week twin pregnancy presented abdominal pain and hypovolemic shock due to spontaneous subcapsular hepatic hematoma; laparoscopy was performed to evaluate the possibility of rupture, which was not found, later emergency cesarean section was carried out followed by hepatic hematoma drainage and abdominal packaging by laparoscopy. After surgery the flow through drainage was too high additionally hemodynamic instability and consumption coagulopathy. Abdominal panangiography was performed without identifying bleeding areas. Intesive care was given to the patient evolving satisfactorily, was discharged 19 days after the event. Seven months later she had laparoscopic cholecystectomy due to acute litiasic colecistitis. We found 5 cases in literatura about hepatic hematoma during pregnancy no related to hypertensive disorders of pregnancy; these were related to hepatoma, amebian hepatic abscess, falciform cell anemia, cocaine consumption and molar pregnancy. Hepatics hematomas have high morbidity and mortality so is significant early diagnosis and multidisciplinary approach.

  5. A Case Report of Ruptured Spontaneous Heterotopic Pregnancy

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    F Seidoshohadaei

    2008-04-01

    Full Text Available ABSTRACT: Introduction & Objective: Heterotopic pregnancy refers to the simultaneous occurrence of pregnancy intrauterine and outside of uterine corpus. It is most often manifested in women who have undergone artificial reproductive technology (ART but rarely occurs spontaneously. Heterotopic pregnancy still remains as a diagnostic and therapeutic challenge to practitioners. In this situation physicians should have high suspicion for diagnosis and intrauterine pregnancy protection. This study reported a case of ruptured spontaneous heterotopic pregnancy. Case: A 32 year-old woman with abdominal pain, nausea, vomiting and hypovolumic shock in 1386 referred to emergency department in Sanandaj hospital. She reported one previous cesarean section. On examination, the patient's abdomen was distended. She had generalized tenderness and rebound tenderness in abdomen. The ultrasonographic examination revealed large amount of fluid in pelvic and abdominal cavity with a large hematoma in right adnex but there was intrauterine pregnancy at 7 weeks with normal fetal heart activity. She underwent laparotomy for heterotopic pregnancy and ruptured tube with tubal pregnancy removed. Intrauterine pregnancy continued without problem and led to birth of a healthy female neonate. Conclusion: Physicians should be quite cautious of heterotopic pregnancy in woman at reproductive age. Any abnormality on physical examination or ultrasonography of a patient with intrauterine pregnancy and abdominal pain should heighten the clinician's suspicion for heterotopic pregnancy

  6. Spontaneous adrenal hemorrhage during pregnancy: a case with horseshoe kidney

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    Mohadeseh Amini

    2017-11-01

    Full Text Available Spontaneous adrenal hemorrhage is an acute hemorrhage during pregnancy, which can be tragic for the mother and the baby. We report a unique spontaneous hemorrhage during pregnancy in a case with horseshoe kidney with separated adrenal, presented for the first time in the world. Computed tomography scan showed a horseshoe kidney fused with left normal kidney. Interestingly the adrenal gland was remained in right flank and separated from the horseshoe kidney, which prepares a probable physical stress for the hemorrhage. Diagnosis and surgery were done successfully and the case was fully recovered after several days.

  7. Spontaneous Ovarian Hyperstimulation Syndrome in a Term Pregnancy

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    Aytekin Tokmak

    2015-09-01

    Full Text Available Spontaneous OHSS in a term pregnancy is extremely rare. The aim of this study is to present a case of spontaneous ovarian hyperstimulation syndrome (OHSS in a term pregnancy. A 29-year-old primigravida woman conceived spontaneously and was observed up until 35 weeks of gestation. During this time the patient had a normal pregnancy with normal ovaries. She applied to the current clinic during the 37th week of gestation with complaints of rapid weight gain, abdominal disturbance, and pain. Ultrasound examination showed large bilateral ovaries with multiple follicles and mild ascites. At 39 weeks of gestation, the ovaries were the same as detected previously, and a caesarean section was performed due to fetal macrosomia. A healthy female foetus weighing 4060 gr was delivered. The enlarged bilateral ovaries containing multiple follicles were drilled with electrocautery. The ovaries returned to a near normal state for two weeks after the birth. There are no reported cases of spontaneous OHSS in late pregnancy in the literature. Ovarian drilling may be useful during caesarean section. [Cukurova Med J 2015; 40(3.000: 623-626

  8. Spontaneous Monochorionic Tetra‑amniotic Quadruplet Pregnancy ...

    African Journals Online (AJOL)

    The pregnancy was complicated by pregnancy-induced hypertension. She had an elective .... outcome, and media coverage does not always improve their financial ... vaginal bleeding may have been a threatened miscarriage. The main fetal ...

  9. Spontaneous haemoperitoneum in pregnancy and endometriosis: a case series

    NARCIS (Netherlands)

    Lier, M. van; Malik, R.F.; Waesberghe, J. van; Maas, J.W.; Rumpt-van de Geest, D.A. van; Coppus, S.F.P.J.; Berger, J.P.; Rijn, B.B. van; Janssen, P.F.; Boer, M.A. de; Vries, J.I.P. de; Jansen, F.W.; Brosens, I.A.; Lambalk, C.B.; Mijatovic, V.

    2017-01-01

    OBJECTIVE: To report pregnancy outcomes of SHiP (spontaneous haemoperitoneum in pregnancy) and the association with endometriosis. DESIGN: Retrospective case note review. SETTING: Dutch referral hospitals for endometriosis. SAMPLE: Eleven women presenting with 15 events of SHiP. METHODS: In

  10. Spontaneous haemoperitoneum in pregnancy and endometriosis : a case series

    NARCIS (Netherlands)

    Lier, McI; Malik, R F; van Waesberghe, Jhtm; Maas, J W; van Rumpt-van de Geest, D A; Coppus, S F; Berger, J P; van Rijn, B B; Janssen, P F; de Boer, M. A; de Vries, Jip; Jansen, F. W.; Brosens, I A; Lambalk, C B; Mijatovic, V

    OBJECTIVE: To report pregnancy outcomes of SHiP (spontaneous haemoperitoneum in pregnancy) and the association with endometriosis. DESIGN: Retrospective case note review. SETTING: Dutch referral hospitals for endometriosis. SAMPLE: Eleven women presenting with 15 events of SHiP. METHODS: In

  11. Spontaneous liver rupture in pregnancy complicating HELLP syndrome: case report

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    Sariyeh Golmahammadlou

    2014-10-01

    Conclusion: Spontaneous liver rupture associated with HELLP syndrome is a rare and life-threatening complication of pregnancy. Unruptured liver hematoma is also a rare condition during pregnancy with a very difficult diagnosis. Using clinical diagnostic tests such as CT scan or MRI would be helpful to improve clinical outcomes.

  12. Maternity leave in normal pregnancy.

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    Leduc, Dean

    2011-08-01

    To assist maternity care providers in recognizing and discussing health- and illness-related issues in pregnancy and their relationship to maternity benefits. Published literature was retrieved through searches of PubMed or Medline, CINAHL, and The Cochrane Library in 2009 using appropriate controlled vocabulary (e.g., maternity benefits) and key words (e.g., maternity, benefits, pregnancy). Results were restricted to systematic reviews, randomized controlled trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and incorporated in the guideline to December 2009. Grey (unpublished) literature was identified through searching the web sites of health technology assessment and health technology assessment-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies.

  13. Spontaneous Unruptured Bilateral Tubal Pregnancy: A Case Report

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    Nayereh Ghomian

    2015-11-01

    Full Text Available Bilateral spontaneous tubal ectopic pregnancy is the rarest form of extra uterine pregnancy. The diagnosis is usually made intraoperatively and levels of serum BHCG and ultrasound has not been useful in the diagnosis of bilateral tubal ectopic pregnancy. A 33-year-old woman with 8 weeks amenorrhea and sever lower abdominal pain was admitted. A transvaginal pelvic ultrasound revealed left adnexal mass and massive fluid collection in the pelvis and abdomen. The serum BHCG was 5,700 mIU/ml and in laparotomy bilateral unruptured tubal pregnancy was noted. Left salpingectomy and right salpingostomy were performed. The diagnosis of bilateral spontaneous tubal ectopic pregnancy is usually made intraoperatively. Both tubes at the time of surgery should be closely examined in order to prevent maternal morbidity and mortality.

  14. Spontaneous Heterotopic Pregnancy: Dual Case Report and Review of Literature

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    Annika Chadee

    2016-01-01

    Full Text Available Introduction. Heterotopic pregnancy is a rare complication usually seen in populations at risk for ectopic pregnancy or those undergoing fertility treatments. It is a potentially dangerous condition occurring in only 1 in 30,000 spontaneous pregnancies. With the advent of Assisted Reproduction Techniques (ART and ovulation induction, the overall incidence of heterotopic pregnancy has risen to approximately 1 in 3,900 pregnancies. Other risk factors include a history of pelvic inflammatory disease (PID, tubal damage, pelvic surgery, uterine Mullerian abnormalities, and prior tubal surgery. Heterotopic pregnancy is a potentially fatal condition, rarely occurring in natural conception cycles. Most commonly, heterotopic pregnancy is diagnosed at the time of rupture when surgical management is required. Case. This paper represents two cases of heterotopic pregnancies as well as a literature review. Conclusion. Heterotopic pregnancy should be suspected in patients with an adnexal mass, even in the absence of risk factors. Clinicians must be alert to the fact that confirming an intrauterine pregnancy clinically or by ultrasound does not exclude the coexistence of an ectopic pregnancy. A high index of suspicion in women is needed for early and timely diagnosis, and management with laparotomy or laparoscopy can result in a favorable and successful obstetrical outcome.

  15. Ovarian hyperstimulation syndrome in a spontaneous pregnancy ...

    African Journals Online (AJOL)

    It is known that most cases of Ovarian Hyperstimulation Syndrome (OHSS) are associated with the therapies for ovulation induction. However, OHSS may rarely be associated with a spontaneous ovulatory cycle, usually in the case of multiple gestations, hypothyroidism or polycystic ovary syndrome. We report a case of ...

  16. Ovarian hyperstimulation syndrome in a spontaneous singleton pregnancy.

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    Cabar, Fábio Roberto

    2016-05-24

    The ovarian hyperstimulation syndrome is the combination of increased ovarian volume, due to the presence of multiple cysts and vascular hyperpermeability, with subsequent hypovolemia and hemoconcentration. We report a case of spontaneous syndrome in a singleton pregnancy. This was a spontaneous pregnancy with 12 weeks of gestational age. The pregnancy was uneventful until 11 weeks of gestational age. After that, the pregnant woman complained of progressive abdominal distention associated with abdominal discomfort. She did not report other symptoms. In the first trimester, a routine ultrasonography showed enlarged ovaries, multiples cysts and ascites. Upon admission, the patient was hemodynamically stable, her serum β-hCG was 24,487mIU/mL, thyroid-stimulating hormone was 2.2µUI/mL and free T4 was 1.8ng/dL. All results were within normal parameters. However, levels of estradiol were high (10,562pg/mL). During hospitalization, she received albumin, furosemide and prophylactic dose of enoxaparin. The patient was discharged on the sixth hospital day. RESUMO A síndrome de hiperestimulação ovariana é a combinação do aumento dos ovários, devido à presença de múltiplos cistos e de hiperpermeabilidade vascular, com subsequente hipovolemia e hemoconcentração. Relata-se um caso de síndrome espontânea em uma gestação única. Trata-se de gravidez espontânea com 12 semanas de idade gestacional. A gravidez ocorreu sem intercorrências até 11 semanas de idade gestacional. Após, a gestante passou a se queixar de distensão abdominal progressiva, associada com desconforto abdominal. A paciente não relatava outros sintomas. A ultrassonografia de rotina no primeiro trimestre mostrou ovários aumentados com múltiplos cistos e ascite. No momento da internação, a paciente apresentava-se hemodinamicamente estável, com β-hCG sérico de 24.487mUI/mL, hormônio estimulante da tireoide de 2,2µUI/m e T4 livre de 1,8ng/dL, ou seja, valores dentro dos par

  17. Obesity affects spontaneous pregnancy chances in subfertile, ovulatory women

    NARCIS (Netherlands)

    J.W. van der Steeg (Jan Willem); P. Steures (Pieternel); M.J.C. Eijkemans (René); J.D.F. Habbema (Dik); P.G. Hompes (Peter); J.M. Burggraaff (Jan); G.J.E. Oosterhuis (Jur); P.M.M. Bossuyt (Patrick); F. Veen (Fulco); B.W.J. Mol (Ben)

    2008-01-01

    textabstractBACKGROUND: Obesity is increasing rapidly among women all over the world. Obesity is a known risk factor for subfertility due to anovulation, but it is unknown whether obesity also affects spontaneous pregnancy chances in subfertile, ovulatory women. METHODS: We evaluated whether obesity

  18. Obesity affects spontaneous pregnancy chances in subfertile, ovulatory women

    NARCIS (Netherlands)

    van der Steeg, Jan Willem; Steures, Pieternel; Eijkemans, Marinus J. C.; Habbema, J. Dik F.; Hompes, Peter G. A.; Burggraaff, Jan M.; Oosterhuis, G. Jur E.; Bossuyt, Patrick M. M.; van der Veen, Fulco; Mol, Ben W. J.

    2008-01-01

    BACKGROUND: Obesity is increasing rapidly among women all over the world. Obesity is a known risk factor for subfertility due to anovulation, but it is unknown whether obesity also affects spontaneous pregnancy chances in subfertile, ovulatory women. METHODS: We evaluated whether obesity affected

  19. Spontaneous unilateral Twin Ectopic Pregnancy: A case report

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    هادی اریا منش

    2017-03-01

    Full Text Available Abstract Aim & Objective: Twin pregnancy in the tube is a few and due to more frequent use of ovulatory medicine and increased maternal mortality rate. In this article, we report a case of  untitled twin ectopic pregnancy. Case study: The pregnant women was a 28 year-old  to had  a  history infertility, PCOD, Abortion and cortege,   too have one 5 years girl by CS and  Mild cramp pain in both abdominal lower quadrants and metroreghia . That have not treatment by projection. The ultra-sonography showed a twin pregnancy uterus with a moderate amount of fluid in pelvic cavity was seen. And do salpanjectimy surgery. Conclusion:  We report one Untitled Spontaneous Twin Ectopic Pregnancy,  is necessary any pregnant woman with  positive BhCG and metrorhoghia must be considered for Ectopic pregnancy. To decrease maternal mortality rate. Key words:

  20. Matrix Metalloproteinases in Normal Pregnancy and Preeclampsia

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    Chen, Juanjuan; Khalil, Raouf A.

    2017-01-01

    Normal pregnancy is associated with marked hemodynamic and uterine changes that allow adequate uteroplacental blood flow and uterine expansion for the growing fetus. These pregnancy-associated changes involve significant uteroplacental and vascular remodeling. Matrix metalloproteinases (MMPs) are important regulators of vascular and uterine remodeling. Increases in MMP-2 and MMP-9 have been implicated in vasodilation, placentation and uterine expansion during normal pregnancy. The increases in MMPs could be induced by the increased production of estrogen and progesterone during pregnancy. MMP expression/activity may be altered during complications of pregnancy. Decreased vascular MMP-2 and MMP-9 may lead to decreased vasodilation, increased vasoconstriction, hypertensive pregnancy and preeclampsia. Abnormal expression of uteroplacental integrins, cytokines and MMPs may lead to decreased maternal tolerance, apoptosis of invasive trophoblast cells, inadequate remodeling of spiral arteries, and reduced uterine perfusion pressure (RUPP). RUPP may cause imbalance between the anti-angiogenic factors soluble fms-like tyrosine kinase-1 and soluble endoglin and the pro-angiogenic vascular endothelial growth factor and placental growth factor, or stimulate the release of inflammatory cytokines, hypoxia-inducible factor, reactive oxygen species, and angiotensin AT1 receptor agonistic autoantibodies. These circulating factors could target MMPs in the extracellular matrix as well as endothelial and vascular smooth muscle cells, causing generalized vascular dysfunction, increased vasoconstriction and hypertension in pregnancy. MMP activity can also be altered by endogenous tissue inhibitors of metalloproteinases (TIMPs) and changes in the MMP/TIMP ratio. In addition to their vascular effects, decreases in expression/activity of MMP-2 and MMP-9 in the uterus could impede uterine growth and expansion and lead to premature labor. Understanding the role of MMPs in uteroplacental and

  1. [Relation Between Stress During Pregnancy and Spontaneous Preterm Birth].

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    Ortiz Martínez, Roberth Alirio; Castillo, Alejandro

    2016-01-01

    Preterm birth occurs before 37 completed weeks, its causes are multifactorial and vary according to the gestational age, ethnicity and geographical context. Although several medical/social factors have been clearly identified, over 50% of cases are unknown or unclear; however, psychopathological components emerge as potentially important risk factors. To determine the relationship between the presence of stress during pregnancy and spontaneous preterm birth. Through a study of cases and controls in a level III hospital, with a sample of 360 patients during the period from March to November of 2013, where sociodemographic characteristics were collected. In addition, they were applied scales social adjustment, coping strategies and social support. Logistic regression models were developed; psychological, biological and social. Based on the significant variables in each of these generated a final one. The final model was found that stress during pregnancy increases the odds of spontaneous preterm birth 1.91 times (adjusted OR=2.91; 95%CI, 1.67-5.08; P<.05). Other significant variables were: history of preterm delivery, unplanned pregnancy, no emotional support, rural residence, inadequate prenatal care and non-stable partner. The findings support the hypothesis that stress during pregnancy is associated with spontaneous preterm delivery. Copyright © 2015 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  2. Spontaneous successful pregnancy in posthypophysectomy hypopituitarism: A rare case report

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    Indu Lata

    2014-01-01

    Full Text Available Pregnancy in patients with pan-hypopituitarism following surgery of pituitary adenoma is rare and considered high risk. Hormonal dysfunction in these patients involves more than one axis (gonadotrophic, thyroidal, and adrenal. However, advance in infertility treatment have led to the increased pregnancy rate in hypopituitarism women. We present a case of nonfunctioning pituitary macroadenoma, who after pituitary surgery (hypophysectomy developed hypopituitarism followed by multiple tuberculoma brain with hydrocephalus with arachnoiditis. She conceived spontaneously after 9 years of pituitary surgery and carried her pregnancy to the term. Elective caesarean section was done at 38 weeks and both infant and mother are well. The case highlights the rarity of the phenomenon and the safe outcome of the pregnancy with proper replacement.

  3. Mechanism of insulin resistance in normal pregnancy.

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    Hodson, K; Man, C Dalla; Smith, F E; Thelwall, P E; Cobelli, C; Robson, S C; Taylor, R

    2013-08-01

    Normal pregnancy is associated with insulin resistance although the mechanism is not understood. Increased intramyocellular lipid is closely associated with the insulin resistance of type 2 diabetes and obesity, and the aim of this study was to determine whether this was so for the physiological insulin resistance of pregnancy. Eleven primiparous healthy pregnant women (age: 27-39 years, body mass index 24.0±3.1 kg/m2) and no personal or family history of diabetes underwent magnetic resonance studies to quantify intramyocellular lipid, plasma lipid fractions, and insulin sensitivity. The meal-related insulin sensitivity index was considerably lower in pregnancy (45.6±9.9 vs. 193.0±26.1; 10(-4) dl/kg/min per pmol/l, p=0.0002). Fasting plasma triglyceride levels were elevated 3-fold during pregnancy (2.3±0.2 vs. 0.8±0.1 mmol/l, pinsulin resistance is distinct from that underlying type 2 diabetes. © Georg Thieme Verlag KG Stuttgart · New York.

  4. Obstetrics and perinatal outcomes of dichorionic twin pregnancy following ART compared with spontaneous pregnancy

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    Leila Pourali

    2016-05-01

    Full Text Available Introduction: Regarding to the recent advances in assisted reproductive techniques (ART, twin and multiple pregnancies have increased during past years. Objective: This study was performed to compare obstetrics and perinatal outcomes of dichorionic twin pregnancy following ART with spontaneous pregnancy. Materials and Methods: In this cross-sectional study which was performed in Ghaem Hospital, Mashhad University of Medical Sciences, 107 dichorionic twin pregnancy were enrolled in two groups: spontaneous group (n=96 and ART group (n=31. Basic criteria and obstetrics and neonatal outcomes information including demographic data, gestational age, mode of delivery, pregnancy complications (preeclampsia, gestational diabetes, preterm labor, and intrauterine growth retardation (IUGR, postpartum hemorrhage, neonatal outcomes (weight, first and fifth minuteP PApgar score, Neonatal Intensive Care Unit (NICU admission, mortality, respiratory distress, and icterus were recorded using a questionnaire. Results: Preterm labor, gestational diabetes, and preeclampsia were significantly higher in ART group compared to spontaneous pregnancy group. However, other factors such as anemia, IUGR, postpartum hemorrhage, and intrauterine fetal death (IUFD were not significantly different between groups. There were no significant differences between groups in terms of neonatal outcomes (weight, 1PstP and 5PthP min Apgar score <7, NICU hospitalization, mortality, respiratory distress, and icterus. Conclusion: With regard of significantly higher poor outcomes such as preeclampsia, gestational diabetes and preterm labor in ART group, the couples should be aware of these potential risks before choosing ART.

  5. Women with minor menstrual irregularities have increased risk of preeclampsia and low birthweight in spontaneous pregnancies

    DEFF Research Database (Denmark)

    Bonnesen, Barbara; Oddgeirsdóttir, Hanna L; Naver, Klara Vinsand

    2016-01-01

    INTRODUCTION: Very few studies describe the obstetric and neonatal outcome of spontaneous pregnancies in women with irregular menstrual cycles. However, menstrual cycle irregularities are common and may be associated with increased risk, and women who develop pregnancy complications more frequent...

  6. Bladder exstrophy: reconstructed female patients achieving normal pregnancy and delivering normal babies

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    Amílcar Martins Giron

    2011-10-01

    Full Text Available PURPOSE: Bladder exstrophy (BE is an anterior midline defect that causes a series of genitourinary and muscular malformations, which demands surgical intervention for correction. Women with BE are fertile and able to have children without this disease. The purpose of this study is to assess the sexual function and quality of life of women treated for BE. MATERIALS AND METHODS: All patients in our institution treated for BE from 1987 to 2007 were recruited to answer a questionnaire about their quality of life and pregnancies. RESULTS: Fourteen women were submitted to surgical treatment for BE and had 22 pregnancies during the studied period. From those, 17 pregnancies (77.2% resulted in healthy babies, while four patients (18.1% had a spontaneous abortion due to genital prolapse, and there was one case (4.7% of death due to a pneumopathy one week after delivery. There was also one case (5.8% of premature birth without greater repercussions. During pregnancy, three patients (21.4% had urinary tract infections and one patient (7.14% presented urinary retention. After delivery, three patients (21.4% presented temporary urinary incontinence; one patient (7.14% had a vesicocutaneous fistula and seven patients (50% had genital prolapsed. All patients confirmed to have achieved urinary continence, a regular sexual life and normal pregnancies. All patients got married and pregnant older than the general population. CONCLUSIONS: BE is a severe condition that demands medical and family assistance. Nevertheless, it is possible for the bearers of this condition to have a satisfactory and productive lifestyle.

  7. Influence of weight gain, according to Institute of Medicine 2009 recommendation, on spontaneous preterm delivery in twin pregnancies.

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    Algeri, Paola; Pelizzoni, Francesca; Bernasconi, Davide Paolo; Russo, Francesca; Incerti, Maddalena; Cozzolino, Sabrina; Mastrolia, Salvatore Andrea; Vergani, Patrizia

    2018-01-03

    Maternal total weight gain during pregnancy influences adverse obstetric outcomes in singleton pregnancies. However, its impact in twin gestation is less understood. Our objective was to estimate the influence of total maternal weight gain on preterm delivery in twin pregnancies. We conducted a retrospective cohort study including diamniotic twin pregnancies with spontaneous labor delivered at 28 + 0 weeks or later. We analyzed the influence of total weight gain according to Institute of Medicine (IOM) cut-offs on the development of preterm delivery (both less than 34 and 37 weeks). Outcome were compared between under and normal weight gain and between over and normal weight gain separately using Fisher's exact test with Holm-Bonferroni correction. One hundred seventy five women were included in the study and divided into three groups: under (52.0%), normal (41.7%) and overweight gain (6.3%). Normal weight gain was associated with a reduction in the rate of preterm delivery compared to under and over weight gain [less than 34 weeks: under vs. normal OR 4.97 (1.76-14.02), over vs. normal OR 4.53 (0.89-23.08); less than 37 weeks: OR 3.16 (1.66-6.04) and 6.51 (1.30-32.49), respectively]. Normal weight gain reduces spontaneous preterm delivery compared to over and underweight gain.

  8. Galectin signature in normal pregnancy and preeclampsia.

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    Blois, Sandra M; Barrientos, Gabriela

    2014-03-01

    Members of the galectin family are expressed within the female reproductive tract and have been shown to be involved in multiple biological functions that support the progression of pregnancy. Specific expression patterns of different members of this family have been identified at the maternal decidua and on the placental side. In some cases, mechanisms by which galectins exert their functions have been delineated in adverse pregnancy outcomes. This review summarizes studies on galectins that have been documented to be important for pregnancy maintenance, either supporting the maternal adaptation to pregnancy or the placentation process. In addition, we focus our discussion on the role of galectins in preeclampsia, a specific life-threatening pregnancy disorder. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  9. Recognized spontaneous abortion in mid-pregnancy and patterns of pregnancy alcohol use.

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    Chiodo, Lisa M; Bailey, Beth A; Sokol, Robert J; Janisse, James; Delaney-Black, Virginia; Hannigan, John H

    2012-05-01

    Alcohol consumption during pregnancy is one potential risk factor for spontaneous abortion (SAb). Prior research suggested that heavy drinking during pregnancy was associated with significantly increased rates of SAb, but results for lower levels of drinking have been inconsistent. We examined the association between different levels and patterns of prenatal alcohol consumption and SAb in a high-risk inner-city sample. We hypothesized that higher levels, binge patterns, and more frequent drinking would be associated with increased rates of SAb. The quantity and frequency of self-reported peri-conceptional and repeated in-pregnancy maternal drinking volumes per beverage type were assessed with semi-structured interviews in a prospective subsample of 302 African-American mothers. Relations between various measures of prenatal alcohol exposure and SAb were assessed using logistic regression. After controlling for various potential confounders, there was a significant positive relation between average absolute alcohol use per day across pregnancy and SAb. Greater frequency of drinking episodes also predicted SAb: an average of even one day of drinking per week across pregnancy was associated with an increase in the incidence of SAb. However, contrary to our hypothesis, neither the amount of alcohol drunk per drinking day nor a measure of binge drinking was significantly related to SAb after controlling for confounders. Differences in when women who drank at risk levels initiated antenatal care may have under-estimated the impact of alcohol on SAb in this low-SES urban African-American sample. Some drinking measures averaged across pregnancy may have under-estimated consumption and overestimated risk of SAb, but other risk drinking measures that avoid this limitation show similar relations to SAb. Identifying fetal risk drinking in pregnant women is critical to increasing the effectiveness of interventions that reduce risk level alcohol consumption and protect from

  10. [Difference between perinatal mortality in multiple pregnancies obtained spontaneously versus assisted reproduction].

    Science.gov (United States)

    del Rayo Rivas-Ortiz, Yazmín; Hernández-Herrera, Ricardo Jorge

    2010-06-01

    Recently assisted reproduction techniques are more common, which increases multiple pregnancies and adverse perinatal outcomes. Some authors report increased mortality in multiple pregnancies products obtained by techniques of assisted reproduction vs. conceived spontaneously, although other authors found no significant difference. To evaluate mortality rate of multiple pregnancies comparing those obtained by assisted reproduction vs. spontaneous conception. Retrospective, observational and comparative study. We included pregnant women with 3 or more products that went to the Unidad Médica de Alta Especialidad No. 23, IMSS, in Monterrey, NL (Mexico), between 2002-2008. We compared the number of complicated pregnancies and dead products obtained by a technique of assisted reproduction vs. spontaneous. 68 multiple pregnancies were included. On average, spontaneously conceived fetuses had more weeks of gestation and more birth weight than those achieved by assisted reproduction techniques (p = ns). 20.5% (14/68) of multiple pregnancies had one or more fatal events: 10/40 (25%) by assisted reproduction techniques vs. 4/28 (14%) of spontaneous multiple pregnancies (p = 0.22). 21/134 (16%) of the products conceived by assisted reproduction techniques and 6/88 (7%) of spontaneous (p assisted reproduction and 21% of the cases had one or more fatal events (11% more in pregnancies achieved by assisted reproduction techniques). 12% of the products of multiple pregnancies died (9% more in those obtained by a technique of assisted reproduction).

  11. Spontaneous and Induced Platelet Aggregation during Pregnancy and Labor

    Directory of Open Access Journals (Sweden)

    T. P. Bondar

    2016-01-01

    Full Text Available Objective: to evaluate changes in characteristics of spontaneous platelet (Pt aggregation in patients with obstetric complications associated with hereditary thrombophilia.Materials and methods. Blood samples were taken from 52 recently confined women on the first day after labor; at that, ethic regulations for the preanalytical phase were followed. Determination of PlA1/ PlA2 polymorphism enotype was performed by means of amplificationrestriction analysis. Geometrical characteristics of patients' peripheral blood Pt aggregation were studied by means of AFM Integra Prima. The degree of confidence of the parameters under test was determined using the ttest, and the significance level was considered valid at P<0.05.Results. A statistical analysis of the findings demonstrated that the length of Pt aggregates in healthy pregnant women was significantly higher than that in healthy nonpregnant women at all study phases. Patients with the P1A1/P1A2 polymorphism in the GP IIb/IIIa Pt receptor gene demonstrated increased widthm height, and density of Pt aggregates. The changes were most significant during the incubation phase lasting for 15 and 30 minutes. The study of geometric parameters of different exposures demonstrated the following: the longer the incubation period, the greater the difference between geometric parameters of the aggregates (e.g. height, length, and width. Conclusion. The analysis of obtained data demonstrated that the presence of P1A1/P1A2 polymorphism in GP IIb/IIIa Pt gene receptor contributes to the decrease in the platelet response threshold and enhances the spontaneous Pt aggregation. The imaging of aggregates provides strong evidence for the accelerated growth of the aggregates in thrombotic complications of pregnancy.

  12. Pigmentation and Pregnancy: Knowing What Is Normal.

    Science.gov (United States)

    Bieber, Amy Kalowitz; Martires, Kathryn J; Stein, Jennifer A; Grant-Kels, Jane M; Driscoll, Marcia S; Pomeranz, Miriam Keltz

    2017-01-01

    Changes in melanocytic nevi during pregnancy are frequently attributed to the new hormonal milieu and are dismissed without concern for malignancy. Recent studies suggest that pregnancy itself does not induce significant change in nevi, and delays in the assessment of changing moles may contribute to the often more advanced nature of melanomas diagnosed during or soon after pregnancy. Nevi on the breasts and abdomen can grow as a result of skin expansion, but studies have found no significant changes in nevi located in more stable areas such as the back or lower extremities. There is also insufficient evidence to support the notion that nevi darken during pregnancy. As such, any changing nevus that would raise concern for malignancy in a nonpregnant patient should do so in a pregnant patient as well. Pregnancy can, however, induce physiologic pigmentary changes that are often worrisome to both patients and physicians. These benign changes include melasma, pigmentary demarcation lines, secondary areola, and linea nigra as well as other less common findings. It is important for physicians to recognize these changes as physiologic to provide adequate reassurance to their patients and avoid unnecessary stress.

  13. Cerebral hemodynamics in normal and complicated pregnancy

    NARCIS (Netherlands)

    van Veen, Teelkien

    2016-01-01

    During pregnancy, approximately 6-25% of women are diagnosed with some form of hypertension. These disorders are among the leading causes of maternal mortality and severe morbidity. While multiple maternal organs can be affected, cerebral involvement is one of the most feared complications as it can

  14. Management approach for recurrent spontaneous pneumothorax in consecutive pregnancies based on clinical and radiographic findings

    Directory of Open Access Journals (Sweden)

    Dixson George R

    2006-10-01

    Full Text Available Abstract Objective To describe management and clinical features observed in a patient's seven spontaneous pneumothoraces that developed during two consecutive pregnancies involving both hemithoraces. Materials and methods A 21 year old former smoker developed three spontaneous left pneumothoraces in the index pregnancy, having already experienced four right pneumothorax events in a prior pregnancy at age 19. Results Chest tubes were required in several (but not all hospitalizations during these two pregnancies. Following her fourth right pneumothorax, thoracoscopic excision of right apical lung blebs and mechanical pleurodesis was performed. The series of left pneumothoraces culminated in mini-thoracotomy and thoracoscopically directed mechanical pleurodesis. For both pregnancies unassisted vaginal delivery was performed with no adverse perinatal sequelae. With the exception of multiple pneumothoraces, there were no additional pregnancy complications. Conclusion Spontaneous pneumothorax in pregnancy is believed to be a rare phenomenon, yet the exact incidence is unknown. Here we present the first known case of multiple spontaneous pneumothoraces in two consecutive pregnancies involving both hemithoraces. Clinical management coordinated with obstetrics and surgical teams facilitated a satisfactory outcome for both pregnancies. The diagnosis of pneumothorax should be contemplated in any pregnant patient with dyspnea and chest pain, followed by radiographic confirmation.

  15. No. 263-Maternity Leave in Normal Pregnancy.

    Science.gov (United States)

    Leduc, Dean

    2017-10-01

    To assist maternity care providers in recognizing and discussing health- and illness-related issues in pregnancy and their relationship to maternity benefits. Published literature was retrieved through searches of PubMed or Medline, CINAHL, and The Cochrane Library in 2009 using appropriate controlled vocabulary (e.g., maternity benefits) and key words (e.g., maternity, benefits, pregnancy). Results were restricted to systematic reviews, randomized controlled trials/controlled clinical trials, and observational studies. There were no date or language restrictions. Searches were updated on a regular basis and incorporated in the guideline to December 2009. Grey (unpublished) literature was identified through searching the web sites of health technology assessment and health technology assessment-related agencies, clinical practice guideline collections, clinical trial registries, and national and international medical specialty societies. Copyright © 2017. Published by Elsevier Inc.

  16. Profiling Lgals9 splice variant expression at the fetal-maternal interface: implications in normal and pathological human pregnancy.

    Science.gov (United States)

    Heusschen, Roy; Freitag, Nancy; Tirado-González, Irene; Barrientos, Gabriela; Moschansky, Petra; Muñoz-Fernández, Raquel; Leno-Durán, Ester; Klapp, Burghard F; Thijssen, Victor L J L; Blois, Sandra M

    2013-01-01

    Disruption of fetal-maternal tolerance mechanisms can contribute to pregnancy complications, including spontaneous abortion. Galectin-9 (LGALS9), a tandem repeat lectin associated with immune modulation, is expressed in the endometrium during the mid and late secretory phases and in decidua during human early pregnancy. However, the role of LGALS9 during pregnancy remains poorly understood. We used real-time PCR and immunohistochemical staining to analyze the expression of Lgals9/LGALS9 during mouse gestation as well as in human tissues obtained from normal pregnancy and spontaneous abortions. In mice, three Lgals9 splice variants were detected, the expression of which was differentially regulated during gestation. Furthermore, decidual Lgals9 expression was deregulated in a mouse model of spontaneous abortion, whereas placental levels did not change. We further found that the LGALS9 D5 isoform suppresses interferon gamma production by decidual natural killer cells. In human patients, six Lgals9 splice variants were detected, and a decrease in Lgals9 D5/10 was associated with spontaneous abortion. Altogether, these results show a differential regulation of Lgals9 isoform expression during normal and pathological pregnancies and designate Lgals9 as a potential marker for adverse pregnancy outcomes.

  17. Spontaneous infarction of benign breast lesion during pregnancy: Ultrasonographic and pathologic findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jin Young; Kim, Kyu Soon; Kim, Ju Hun [Eulji University Hospital, Daejeon (Korea, Republic of); Lee, Yun Hak [Dept. of Radiology, Health Care Center, Pohang (Korea, Republic of)

    2015-10-15

    The spontaneous infarction of benign breast lesions is a rare entity and hence is not usually considered in the differential diagnosis during radiologic or clinical examination. There have been a few published cases of infarction during pregnancy and lactation. In this study we report the ultrasonographic and pathologic features of a spontaneous infarction of a lactating adenoma with acute mastitis and abscess and a spontaneously infarcted fibroadenoma.

  18. Spontaneous infarction of benign breast lesion during pregnancy: Ultrasonographic and pathologic findings

    International Nuclear Information System (INIS)

    Kim, Jin Young; Kim, Kyu Soon; Kim, Ju Hun; Lee, Yun Hak

    2015-01-01

    The spontaneous infarction of benign breast lesions is a rare entity and hence is not usually considered in the differential diagnosis during radiologic or clinical examination. There have been a few published cases of infarction during pregnancy and lactation. In this study we report the ultrasonographic and pathologic features of a spontaneous infarction of a lactating adenoma with acute mastitis and abscess and a spontaneously infarcted fibroadenoma

  19. Gestational age and birth weight centiles of singleton babies delivered normally following spontaneous labor, in Southern Sri Lanka

    Science.gov (United States)

    Attanayake, K; Munasinghe, S; Goonewardene, M; Widanapathirana, P; Sandeepani, I; Sanjeewa, L

    2018-03-31

    To estimate the gestational age and birth weight centiles of babies delivered normally, without any obstetric intervention, in women with uncomplicated singleton pregnancies establishing spontaneous onset of labour. Consecutive women with uncomplicated singleton pregnancies, attending the Academic Obstetrics and Gynecology Unit of the Teaching Hospital Mahamodara Galle, Sri Lanka, with confirmed dates and establishing spontaneous onset of labor and delivering vaginally between gestational age of 34 - 41 weeks, without any obstetric intervention , during the period September 2013 to February 2014 were studied. The gestational age at spontaneous onset of labor and vaginal delivery and the birth weights of the babies were recorded. There were 3294 consecutive deliveries during this period, and of them 1602 (48.6%) met the inclusion criteria. Median gestational age at delivery was 275 days (range 238-291 days, IQR 269 to 280 days) and the median birth weight was 3000 g (range1700g - 4350g; IQR 2750-3250g). The 10th, 50th and 90th birth weight centiles of the babies delivered at a gestational age of 275 days were approximately 2570g, 3050g and 3550g respectively. The median gestational age among women with uncomplicated singleton pregnancies who established spontaneous onset of labor and delivered vaginally, without any obstetric intervention, was approximately five days shorter than the traditionally accepted 280 days. At a gestational age of 275 days, the mean birth weight was approximately 3038g and the 50th centile of the birth weight of the babies delivered was approximately 3050g.

  20. Plasma catecholamine responses to physiologic stimuli in normal human pregnancy.

    Science.gov (United States)

    Barron, W M; Mujais, S K; Zinaman, M; Bravo, E L; Lindheimer, M D

    1986-01-01

    The dynamic response of the sympathoadrenal system was evaluated during and after pregnancy in 13 healthy women with a protocol that compared cardiovascular parameters and plasma catecholamine levels during the basal state, after postural maneuvers, and following isometric exercise. Plasma epinephrine and norepinephrine levels were similar during and after gestation when the women rested on their sides, but heart rate was greater in pregnancy. Ten minutes of supine recumbency produced minimal changes, but attenuation of the anticipated increases in heart rate and plasma norepinephrine levels during standing and isometric exercise were observed during pregnancy. In contrast, alterations in plasma epinephrine appeared unaffected by gestation. Plasma renin activity and aldosterone levels were, as expected, greater during pregnancy; however, increments in response to upright posture were similar in pregnant and postpartum women. To the extent that circulating catecholamines may be considered indices of sympathoadrenal function, these data suggest that normal pregnancy alters cardiovascular and sympathetic nervous system responses to physiologic stimuli.

  1. Weathering the storm; a review of pre-pregnancy stress and risk of spontaneous abortion.

    Science.gov (United States)

    Frazier, Tyralynn; Hogue, Carol J Rowland; Bonney, Elizabeth A; Yount, Kathryn M; Pearce, Brad D

    2018-06-01

    The Weathering Effect is a theory that links stress exposure, over the life-course, with racial disparities in reproductive outcomes, through the effects of social adversity on a woman's body. The concept of maternal "weathering" captures cumulative somatic and psychological adversities that can exacerbate the effects of aging. Much of the evidence for weathering comes from observational studies linking self-report measures with reproductive outcomes. The purpose of this review is to explore biological mechanisms that underlie these observations. We focus on spontaneous abortion because this event is understudied despite evidence of racial disparities in this outcome. Spontaneous abortion is the most common pregnancy failure, and it happens early in pregnancy. Early pregnancy is a time most susceptible to the harmful effects of immune dysregulation that may, in part, result from adversities experienced before pregnancy begins. In exploring these mechanisms, we draw on well-defined signaling processes observed in the stressor-depression relationship. Pro-inflammatory dysregulation, for example, has particular relevance to immunological control occurring early in pregnancy. Early pregnancy immunologic changes affect the trajectories of pregnancy via control of trophoblastic invasion. Within the first few weeks of pregnancy, uterine derived cytokines operate within cytokine networks and play a critical role in this invasion. Programming for pro-inflammatory dysregulation can occur before conception. This dysregulation, brought into early pregnancy, has implications for viability and success of the index pregnancy. These patterns suggest early pregnancy health is susceptible to stress processing pathways that influence this immunologic control in the first six to eight weeks of pregnancy. In this review, we discuss the known mediating role of immune factors in the stressor-depression relationship. We also discuss how adversity experienced before the index pregnancy, or

  2. PP064. Total vascular resistances in early pregnancy: A key to understand abnormal cardiovascular adaptation associated with spontaneous abortion.

    Science.gov (United States)

    Lo Presti, Damiano; Scala, Roberta Licia; Tiralongo, Grazia Maria; Pisani, Ilaria; Gagliardi, Giulia; Novelli, Gian Paolo; Vasapollo, Barbara; Valensise, Herbert

    2013-04-01

    From early pregnancy, maternal hemodynamic profile begins to change. The absence of these changes leads to increased risk of complication during the gestation. Aim of this study is to understand in early pregnancy the behaviour of total vascular resistances (TVR) as a sign of maternal cardiovascular adaptation to pregnancy. A cross section study was conducted. We followed 160 healthy women with singleton pregnancy during the first trimester of gestation. We evaluated cardiac output (CO) and TVR at 7, 9 and 11 weeks of gestation. We obtained the following haemodynamic measurements with the USCOM system, a non invasive method: heart rate (HR), systolic and diastolic blood pressure (SBP, DBP), CO and TVR. 160 healthy pregnant women were selected, 8 patients, were excluded for a bad signal. Absolute values of the haemodynamic measures are shown in Fig. 1. 41 patients underwent spontaneous embryonic demise. This last group of patients showed in 54% (group A) TVR values within the normal limits (TVR1200) and CO values below the normal adaptation to pregnancy. Table 1 shows hemodynamic measures for the group A and group B; we found differences in term of CO, TVR and PAS between the two groups. Elevated TVR might indicate an abnormal vascular adaptation already in first weeks of pregnancy. Moreover, in women who undergo to abortion, elevated TVR could be use to distinguish genetic or environmental causes of miscarriage. Copyright © 2013. Published by Elsevier B.V.

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

    Directory of Open Access Journals (Sweden)

    Wen-Chu Huang

    2005-12-01

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

  4. Longitudinal study of serum placental GH in 455 normal pregnancies

    DEFF Research Database (Denmark)

    Chellakooty, Marla; Skibsted, Lillian; Skouby, Sven O

    2002-01-01

    women with normal singleton pregnancies at approximately 19 and 28 wk gestation. Serum placental GH concentrations were measured by a highly specific immunoradiometric assay, and fetal size was measured by ultrasound. Data on birth weight, gender, prepregnancy body mass index (BMI), parity, and smoking...

  5. Spontaneous Pregnancy and Partial Recovery of Pituitary Function in a Patient with Sheehan's Syndrome

    Directory of Open Access Journals (Sweden)

    Ting-Ting See

    2005-04-01

    Full Text Available Sheehan's syndrome is caused by pregnancy-related hemorrhage leading to ischemic necrosis of the anterior pituitary gland and hypopituitarism. Spontaneous pregnancy in Sheehan's syndrome is very rare. We report the case of a patient with Sheehan's syndrome who suffered from anterior pituitary insufficiency, but with sparing of gonadotropic function. The patient became pregnant spontaneously and, after her second delivery, thyrotropic function recovered. However, the patient's growth hormone and cortisol levels remained unresponsive to an insulin-tolerance test. This case demonstrates that pituitary function may recover from less extensive pituitary ischemia. We emphasize the importance of early identification of pregnancy in such cases. It is crucial to institute adequate hormone-replacement therapy during pregnancy, since hypopituitarism is associated with high fetal and maternal morbidity and mortality.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2016-04-15

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

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

    International Nuclear Information System (INIS)

    Hong, Jung Hee; Kim, See Hyung; Kim, Young Hwan

    2016-01-01

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

  8. Patterns of pulmonary maturation in normal and abnormal pregnancy.

    Science.gov (United States)

    Goldkrand, J W; Slattery, D S

    1979-03-01

    Fetal pulmonary maturation may be a variable event depending on various feto-maternal environmental and biochemical influences. The patterns of maturation were studied in 211 amniotic fluid samples from 123 patients (normal 55; diabetes 23; Rh sensitization 19; preeclampsia 26). The phenomenon of globule formation from the amniotic fluid lipid extract and is relation to pulmonary maturity was utilized for this analysis. Validation of this technique is presented. A normal curve was constructed from 22 to 42 weeks; gestation and compared to the abnormal pregnancies. Patients with class A, B, and C diabetes and Rh-sensitized pregnancies had delayed pulmonary maturation. Patients with class D diabetes and preclampsia paralleled the normal course of maturation. A discussion of these results and their possible cause is presented.

  9. Spontaneous Pregnancy Loss in Denmark Following Economic Downturns

    DEFF Research Database (Denmark)

    Bruckner, Tim A.; Mortensen, Laust H.; Catalano, Ralph A.

    2016-01-01

    by 1 month a rise in the number of spontaneous abortions (β = 33.19 losses/month, 95% confidence interval: 8.71, 57.67). An attendant analysis that used consumption of durable household goods as an indicator of financial insecurity supported the inference from our main test. Changes over time...

  10. Spontaneous regression of pituitary mass in temporal association with pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, H.; Okudaira, Y.

    1987-09-01

    We have encountered a case of a pituitary mass which emerged and enlarged during pregnancy in a 29-year-old woman. On CT scanning the mass disappeared over the course of four months postpartum and was followed by pituitary hypofunction. The hypofunction was restricted to ACTH, GH, and PRL. The visual field defects, bitemporal hemianopsia, disappeared with disappearance of the pituitary mass on CT scanning, indicating that such deficits during this period were reversible. Based on the clinical course and laboratory data, this case is thought to have been lymphocytic adenohypophysitis. It was concluded that among pituitary tumors developing during pregnancy there are some such cases which do not require surgical therapy.

  11. Balanced levels of nerve growth factor are required for normal pregnancy progression.

    Science.gov (United States)

    Frank, Pierre; Barrientos, Gabriela; Tirado-González, Irene; Cohen, Marie; Moschansky, Petra; Peters, Eva M; Klapp, Burghard F; Rose, Matthias; Tometten, Mareike; Blois, Sandra M

    2014-08-01

    Nerve growth factor (NGF), the first identified member of the family of neurotrophins, is thought to play a critical role in the initiation of the decidual response in stress-challenged pregnant mice. However, the contribution of this pathway to physiological events during the establishment and maintenance of pregnancy remains largely elusive. Using NGF depletion and supplementation strategies alternatively, in this study, we demonstrated that a successful pregnancy is sensitive to disturbances in NGF levels in mice. Treatment with NGF further boosted fetal loss rates in the high-abortion rate CBA/J x DBA/2J mouse model by amplifying a local inflammatory response through recruitment of NGF-expressing immune cells, increased decidual innervation with substance P(+) nerve fibres and a Th1 cytokine shift. Similarly, treatment with a NGF-neutralising antibody in BALB/c-mated CBA/J mice, a normal-pregnancy model, also induced abortions associated with increased infiltration of tropomyosin kinase receptor A-expressing NK cells to the decidua. Importantly, in neither of the models, pregnancy loss was associated with defective ovarian function, angiogenesis or placental development. We further demonstrated that spontaneous abortion in humans is associated with up-regulated synthesis and an aberrant distribution of NGF in placental tissue. Thus, a local threshold of NGF expression seems to be necessary to ensure maternal tolerance in healthy pregnancies, but when surpassed may result in fetal rejection due to exacerbated inflammation. © 2014 Society for Reproduction and Fertility.

  12. Impact of obstetric history on the risk of spontaneous preterm birth in singleton and multiple pregnancies: a systematic review

    NARCIS (Netherlands)

    Kazemier, B. M.; Buijs, P. E.; Mignini, L.; Limpens, J.; de Groot, C. J. M.; Mol, B. W. J.; von Dadelszen, P.; Magee, L.; Sawchuck, D.; Gao, E.; Oude Rengerink, K.; Zamora, J.; Fox, C.; Daniels, J.; Khan, K. S.; Thangaratinam, S.; Meads, C.

    2014-01-01

    Information about the recurrence of spontaneous preterm birth in subsequent twin/singleton pregnancies is scattered. To quantify the risk of recurrence of spontaneous preterm birth in different subtypes of subsequent pregnancies. An electronic literature search in OVID MEDLINE and EMBASE,

  13. Impact of daylight savings time on spontaneous pregnancy loss in in vitro fertilization patients.

    Science.gov (United States)

    Liu, Constance; Politch, Joseph A; Cullerton, Evan; Go, Kathryn; Pang, Samuel; Kuohung, Wendy

    2017-01-01

    Transition into daylight savings time (DST) has studied negative impacts on health, but little is known regarding impact on fertility. This retrospective cohort study evaluates DST impact on pregnancy and pregnancy loss rates in 1,654 autologous in vitro fertilization cycles (2009 to 2012). Study groups were identified based on the relationship of DST to embryo transfer. Pregnancy rates were similar in Spring and Fall (41.4%, 42.2%). Pregnancy loss rates were also comparable between Spring and Fall (15.5%, 17.1%), but rates of loss were significantly higher in Spring when DST occurred after embryo transfer (24.3%). Loss was marked in patients with a history of prior spontaneous pregnancy loss (60.5%).

  14. Serum gastrin level in pregnancy running a normal course

    Energy Technology Data Exchange (ETDEWEB)

    Milev, N; Todorov, G; Pumpalov, A; Ignatov, A [Meditsinska Akademiya, Sofia (Bulgaria). Nauchen Inst. po Rentgenologiya i Radiobiologiya

    1982-01-01

    The serum gastrin level (SGL) is studied in dynamics during each lunar month of pregnancy in order to accumulate data which may serve the purpose of a tentative standard for serum gastrin level in this peculiar physiologic condition. A group of 110 pregnant women with a normal development of pregnancy, as documented by the clinical and paraclinical examination, are covered by the study. Blood samples are taken before meal, and a radioimmunologic method is used for SGL assessment. The number of women analyzed and the mean age by lunar months are shown. The normal value established in nonpregnant women of the same age group is 28+-7 mg/ml, relative to which the average values during the first five i.m. do not show statistically significant differences. During the 6th l.m. SGL increases to 68.5 mg/ml, while after the 7th l.m. values are recorded exceeding 1aa mg/ml with a maximum observed in the 8th and 9th l.m. The mechanisms eventually involved in the occurrence of gastrinemia during the second half of pregnancy are discussed, e.g. 1/mechanical compression of the stomach by the progressively growing uterus, 2/decreased breakdown, inhibition and elimimation of the hormone by the kidneys, and 3/possible correlative dependence between changes in SGL and changes in the level of hormones playing a predominant role in the hormonal status after the fifth month of pregnancy.

  15. Spontaneous Ovarian Pregnancy and Over Protective Management: A Case Report

    Directory of Open Access Journals (Sweden)

    Hatice Ender Soydinç

    2016-05-01

    Full Text Available We aimed to present a case of primary ovarian pregnancy in a 31-year-old patient who presented to the emergency room with symptoms and signs of acute abdomen and positive beta HCG test. A gestation sac of 6 weeks was detected in the right ovary by transvaginal sonography. Emergency laparotomy and extirpation of the ectopic tissue was performed.

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

    Directory of Open Access Journals (Sweden)

    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

  17. Transfer of spontaneously hatching or hatched blastocyst yields better pregnancy rates than expanded blastocyst transfer

    Directory of Open Access Journals (Sweden)

    Natachandra M Chimote

    2013-01-01

    Full Text Available Context: Blastocyst stage embryo transfer (ET has become routine practice in recent years. However, probably due to limitations of assisted hatching techniques, expanded blastocyst transfer (EBT is still the preferred mode. Inexplicably, not much consideration has been given to spontaneously hatching/hatched blastocyst transfer (SHBT. Aim: This study aimed to investigate developmental potential of spontaneously hatching/hatched blastocyst against EBT in in vitro fertilization (IVF cycles. Settings and Design: Prospective study of 146 women undergoing their first IVF- ET cycle. SUBJECTS AND Methods: On the basis of blastocyst status, women were classified into SHBT and EBT groups. Intracytoplasmic sperm injection cycles were excluded to remove male factor bias. Implantation rate (IR, clinical pregnancy rate, and live birth rate were the main outcome measures. Statistical Analysis: Graph-pad Prism 5 statistical package. Results: SHBT group showed significantly higher blastocyst formation rate (53.3 ± 17.5 vs. 43.1 ± 14.5%, P = 0.0098, top-quality blastocysts (71.8 vs. 53.7%, P = 0.0436, IR (43.6 vs. 27.9%, P = 0.0408, pregnancy rate (59.4 vs. 45.1%, P = 0.0173, and live birth rate (36.8 vs. 22.8%, P = 0.003 compared to EBT group. Multiple pregnancy rates remained comparable between the two groups. Implantation correlated strongly with top-quality blastocysts (Pearson, r = 0.4441 in SHBT group, while the correlation was nonsignificant in EBT group. Conclusion: Extending culture of expanded blastocysts by a few hours to allow transfer of spontaneously hatching/hatched blastocysts gives higher implantation and pregnancy rates with no added risk of multiple gestations. Spontaneously hatching/hatched blastocysts have a better potential to implant and develop into a positive pregnancy.

  18. Successful spontaneous pregnancy and delivery following myomectomy and uterine artery embolization (UAE – A case report

    Directory of Open Access Journals (Sweden)

    Z.K. Balghari

    2011-03-01

    Full Text Available Uterine artery embolization has emerged as an effective treatment for symptomatic uterine fibroids. Nevertheless because of the uncertainty about the effects of UAE on fertility, women who still want to become pregnant are sometimes excluded from treatment. Pregnancy after UAE has been described in the published literature in the form of case reports, case series and retrospective cohort studies. We present an interesting case of a successful spontaneous pregnancy and delivery in a 42year old woman, who was diagnosed to have fibroids and endometriosis. She had a myomectomy followed by two procedures of UAE for recurrent fibroids and was treated for extensive endometriosis.

  19. Loop electrosurgical excision of the cervix and risk for spontaneous preterm delivery in twin pregnancies

    DEFF Research Database (Denmark)

    Noehr, Bugge; Jensen, Allan; Frederiksen, Kirsten

    2009-01-01

    OBJECTIVE: To investigate the association between three cervical procedures (biopsy with no treatment, ablation, and loop electrosurgical excision procedure [LEEP]) and subsequent spontaneous preterm delivery in twin pregnancies using population-based data from various nationwide registries....... METHODS:: The study population consisted of all twin deliveries in Denmark during a 9-year period, 1997-2005. Information on the deliveries, including cervical procedures, was obtained from various national registries. In all, 9,868 deliveries were eligible for analyses, of which 3,228 were delivered...... spontaneously preterm (32.7%). Preterm delivery was defined as gestational age between 21 weeks and 37 weeks. Logistic regression analyses were used to evaluate the association between cervical procedures and preterm delivery. RESULTS: Twin pregnancies subsequent to LEEP had a significantly increased risk...

  20. Metformin exposure in early pregnancy and spontaneous abortions in women with polycystic ovary syndrome

    DEFF Research Database (Denmark)

    Lauszus, Finn; Viftrup-Lund, Mette; Gade, Melina

    2014-01-01

    Objective: We sought to determine whether metformin affects the rate of first trimester spontaneous abortions and congenital malformations in women with PCOS. Design. Consecutive series of metformin treated women with a questionnaire followup. Setting. Department of Gynecology and Obstetrics at H...... is comparable with the risk in the general population. Our low incidence of malformations warrants further investigation on adverse and beneficial effects of metformin during pregnancy....

  1. Bacterial vaginosis in association with spontaneous abortion and recurrent pregnancy losses

    Directory of Open Access Journals (Sweden)

    Gözde Isik

    2016-01-01

    Full Text Available Context: Bacterial vaginosis (BV is related to the increased risk of miscarriage, preterm labor, and postpartum endometritis. Aims: The aim of this study was to evaluate the association between BV and the history of spontaneous abortion and recurrent pregnancy losses. We also examined periods of gestation, including the first and second trimester miscarriages. Materials and Methods: The study population consisted of 200 fertile women. Sixty one (30.5% of 200 women had the history of a spontaneous abortion in the last six months (N = 30 and at least three recurrent pregnancy losses (N = 31. BV was diagnosed either by using Papanicolaou staining, Gram staining, or by culturing with BV-associated bacteria, Gardnerella vaginalis. Results: The presence of BV was statistically associated with the history of a spontaneous abortion in the last 6 months (P 0.05. These women were also evaluated in view of periods of gestation. Forty-seven (77% of 61 women had first trimester miscarriage (≤12 weeks and 14 (23% of 61 women had second trimester miscarriage (>12 weeks. There was a statistically significant relationship between BV and second trimester miscarriage (P 0.05. Conclusion: BV may contribute to spontaneous abortion and second trimester miscarriage.

  2. Study of plasma adrenomedullin level in normal pregnancy and preclampsia.

    Science.gov (United States)

    Senna, Azza Abo; Zedan, Magda; el-Salam, Gamal E Abd; el-Mashad, Ashraf I

    2008-02-06

    The aim of this study was to evaluate whether maternal circulating adrenomedullin (AM) values in patients with preeclampsia are different from those in normotensive pregnant women at different gestational ages. In a prospective clinical study, 90 women aged 17 to 40 years old, were divided into 4 main groups: group I (45 women): Normotensive pregnant women at first trimester (15 women), second trimester (15 women), and third trimester (15 women) of pregnancies. Group II (15 women): Pregnant women with preeclampsia at 25 to 38 weeks of gestation. Group III (15 women): Normotensive healthy nonpregnant women. Group IV (15 women): Hypertensive nonpregnant women. The plasma AM concentration was measured in all women by using enzyme immunoassay kits. Plasma AM levels in pregnant women with normal blood pressure at different gestational ages (first, second, and third trimesters) were statistically significantly higher than those detected in nonpregnant normotensive women and significantly increased with increasing gestational age (P < .001). Moreover, there was significant positive correlation between plasma AM levels and increasing gestational age (r = 0.915, P < .001). Preeclamptic patients had the highest mean plasma AM levels compared with all other groups, which is statistically significant (P < .001) and there was a significant positive correlation between plasma AM levels and systolic blood pressure, diastolic blood pressure, severity of preeclampsia, and proteinuria in pregnant patients with preeclampsia. Maternal plasma AM concentration increases throughout pregnancy and increases as gestational age progresses. AM production starts very early in gestation, suggesting that it may have an important role in human reproduction, from implantation to delivery. Maternal plasma AM level in preeclampsia appears to be higher than that in normal pregnancy.

  3. Does caffeine and alcohol intake before pregnancy predict the occurrence of spontaneous abortion?

    DEFF Research Database (Denmark)

    Tolstrup, J S; Kjær, S. K.; Munk, C

    2003-01-01

    BACKGROUND: Consumption of caffeine and alcohol is suspected to affect pregnancy outcome. Use of both stimulants is widespread and even minor effects on fetal viability are of public health interest. METHODS: We performed a nested case-control study using prospective data from a population.......72 (1.00-2.96) for a pre-pregnancy intake on 75-300, 301-500, 501-900 and >900 mg caffeine per day respectively (P = 0.05 for trend). A pre-pregnancy intake of alcohol was not a predictor for spontaneous abortion. CONCLUSIONS: A high intake of caffeine prior to pregnancy seems to be associated......-based cohort comprising 11088 women aged 20-29 years. From this cohort, women who experienced either a spontaneous abortion (n = 303) or who gave birth (n = 1381) during follow-up [mean time: 2.1 years (range: 1.6-3.4)] were selected. Associations between self-reported exposures to caffeine and/or alcohol...

  4. Equine alpha-fetoprotein levels in Lipizzaner mares with normal pregnancies and with pregnancy loss.

    Science.gov (United States)

    Vincze, Boglárka; Gáspárdy, András; Kulcsár, Margit; Baska, Ferenc; Bálint, Ádám; Hegedűs, György Tamás; Szenci, Ottó

    2015-12-01

    Alpha-fetoprotein has proved to be a good indicator of fetal well-being in human medicine for decades. Although this molecule is present in most of the mammalian species including horses, reference values in healthy and high-risk pregnant mares have not yet been published. The aim of the present study was to determine whether equine alpha-fetoprotein (eqAFP) is a good indicator of complicated pregnancies in Lipizzaner mares. A total of 111 serum samples from 30 mares have been analyzed for eqAFP levels throughout gestation (Days 60-325). After the pregnancy was confirmed, 23 mares had normal pregnancies with viable foals, six had late embryonic loss, and one of the mares aborted in the ninth gestational month. Equine alpha-fetoprotein concentrations significantly differed in the normal group (72.93 ± 49.25 pg/mL; mean ± standard deviation) and in the complicated pregnancy loss group (152 ± 36.48 pg/mL; mean ± standard deviation). The mares' age, gestational age, and the conception rate significantly affected the alpha-fetoprotein concentrations in the normal group. Furthermore, notable individual differences occurred in eqAFP concentrations between mares. Equine alpha-fetoprotein seems to be an important indicator of fetal well-being in horses, but there are still some unanswered questions (levels in foals of different age, ponies, and draft horses) regarding this serum protein. Large-scale studies are needed to assess the specificity, sensitivity, and reliability of this test as a possible future diagnostic tool for fetal well-being in horses. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Spontaneous fertility and pregnancy outcomes amongst 480 women with Turner syndrome.

    Science.gov (United States)

    Bernard, Valérie; Donadille, Bruno; Zenaty, Delphine; Courtillot, Carine; Salenave, Sylvie; Brac de la Perrière, Aude; Albarel, Frédérique; Fèvre, Anne; Kerlan, Véronique; Brue, Thierry; Delemer, Brigitte; Borson-Chazot, Françoise; Carel, Jean-Claude; Chanson, Philippe; Léger, Juliane; Touraine, Philippe; Christin-Maitre, Sophie

    2016-04-01

    What are the prevalence and the outcomes of spontaneous pregnancies (SP) in a large cohort of French women with Turner syndrome (TS)? Amongst 480 women with TS, 27 women (5.6%) had a total of 52 SP, with 30 full-term deliveries for 18 women. Primary ovarian insufficiency is a classic feature of TS. So far, few studies have evaluated the rate of SP in these patients. The French Ministry of Health set up a National Reference Centre for Rare Growth Disorders (CRMERC), including TS. We studied a cohort of adult TS patients from seven endocrine units (Saint-Antoine, Pitié-Salpêtrière, Bicêtre, Lyon, Marseille, Brest, Reims Hospitals) belonging to this centre, between January 1999 and January 2014. A total of 480 adult patients with TS were included. The patients' clinical characteristics, karyotypes and reproductive histories had been collected, after informed consent, in a web database called CEMARA. Our reference population was issued from a database belonging to the French Health Ministry, collecting pregnancy outcomes in the French general population. In order to find predictive characteristics of SP, TS with spontaneous pregnancies were compared with non-pregnant TS patients from our cohort. There were 27 patients (5.6%) who had a total of 52 SP. The two predictive factors which correlated with occurrence of a SP were spontaneous menarche and mosaic karyotype. The median delay to conception was 6 months (range 0-84). Miscarriage occurred in 16 pregnancies, 30.8% versus 15% in the general French population (P Paris France All authors claim no competing interests. NA. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. The Effects of Total Motile Sperm Count on Spontaneous Pregnancy Rate and Pregnancy After IUI Treatment in Couples with Male Factor and Unexplained Infertility.

    Science.gov (United States)

    Hajder, Mithad; Hajder, Elmira; Husic, Amela

    2016-02-01

    Male infertility factor is defined if the total number of motile spermatozoa (TMSC) 3,10(6) / ejaculate and a spontaneous pregnancy, group (B) with TMSCl 3 x 10(6) / ejaculate and couples who have not achieved pregnancy. From a total of 98 pairs of men's and unexplained infertility, 42 of them (42.8%) achieved spontaneous pregnancy, while 56 (57.2%) pairs did not achieve spontaneous pregnancy. TMSC was significantly higher (42.4 ± 28.4 vs. 26.2 ± 24, p 20 x 10(6) / ejaculate (RR = 1.7, 95% CI: 1.56-1.82, 5 x 10(6) / ejaculate are indicated for treatment with IUI. TMSC can be used as the method of choice for diagnosis and treatment of male infertility.

  7. Embryonic miRNA profiles of normal and ectopic pregnancies.

    Directory of Open Access Journals (Sweden)

    Francisco Dominguez

    Full Text Available Our objective was to investigate the miRNA profile of embryonic tissues in ectopic pregnancies (EPs and controlled abortions (voluntary termination of pregnancy; VTOP. Twenty-three patients suffering from tubal EP and twenty-nine patients with a normal ongoing pregnancy scheduled for a VTOP were recruited. Embryonic tissue samples were analyzed by miRNA microarray and further validated by real time PCR. Microarray studies showed that four miRNAs were differentially downregulated (hsa-mir-196b, hsa-mir-30a, hsa-mir-873, and hsa-mir-337-3p and three upregulated (hsa-mir-1288, hsa-mir-451, and hsa-mir-223 in EP compared to control tissue samples. Hsa-miR-196, hsa-miR-223, and hsa-miR-451 were further validated by real time PCR in a wider population of EP and control samples. We also performed a computational analysis to identify the gene targets and pathways which might be modulated by these three differentially expressed miRNAs. The most significant pathways found were the mucin type O-glycan biosynthesis and the ECM-receptor-interaction pathways. We also checked that the dysregulation of these three miRNAs was able to alter the expression of the gene targets in the embryonic tissues included in these pathways such as GALNT13 and ITGA2 genes. In conclusion, analysis of miRNAs in ectopic and eutopic embryonic tissues shows different expression patterns that could modify pathways which are critical for correct implantation, providing new insights into the understanding of ectopic implantation in humans.

  8. Serum Copper and Plasma Protein Status in Normal Pregnancy

    Directory of Open Access Journals (Sweden)

    Nushrat Noor, Nasim Jahan, Nayma Sultana

    2012-12-01

    Full Text Available AbstractBackground: Gradual alteration of serum copper and some plasma protein levels may occur with advancement of pregnancy, which is associated with increased maternal and infant morbidity and mortality.Objective: To observe serum copper and plasma protein levels in normal pregnant women of different trimesters in order to find out their nutritional status.Methods: This cross sectional study was carried out in the Department of Physiology, Sir Salimullah Medical College (SSMC, Dhaka, between 1st January 2010 and December 2010. Ninety normal pregnant women of different trimesters with age 20-30 years were included in the study group. They were selected from Out Patient Department of Obstetrics and Gynaecology, SSMC. Age matched 30 non-pregnant women were taken as control. Serum copper level was measured by Spectrophotometric method, serum total protein and albumin levels were estimated by standard method. Statistical analysis was done by one way ANOVA, Bonferroni and Pearson’s correlation coefficient test as applicable.Results: Serum Cu levels were significantly higher in all trimesters of pregnant women compared to control. Again, this value was significantly higher in 3rd trimester than that of in 1st and 2nd trimester and also in 2nd trimester than that of in 1st trimester. In addition, mean serum total protein level was significantly lower in 3rd trimester than control but no statistically significant difference was observed among different trimesters. Again, mean serum albumin level was significantly lower in 2nd and 3rd trimester than 1st trimester and control. In addition, serum Cu concentration showed significant positive correlation with different trimesters of gestation.Conclusion: This study reveals that hypercupremia along with hypoproteinemia occur in pregnant women from 1st to 3rd trimester of gestation. This gradual alteration of micro and macronutrients become more profound with advancement of pregnancy.

  9. Spontaneous hemoperitoneum in pregnancy (SHiP) and endometriosis - A systematic review of the recent literature.

    Science.gov (United States)

    Lier, Marit C I; Malik, Romana F; Ket, Johannes C F; Lambalk, Cornelis B; Brosens, Ivo A; Mijatovic, Velja

    2017-12-01

    Spontaneous Hemoperitoneum in Pregnancy (SHiP), an unprovoked (nontraumatic) intraperitoneal bleeding in pregnancy (up to 42days postpartum), is associated with serious adverse pregnancy outcomes. To evaluate the clinical consequences of SHiP and its association with endometriosis, a systematic review was conducted according to the PRISMA guidelines. PubMed, Embase.com and Thomson Reuters/Web of Science were searched for articles published since the latest review (August 2008) until September 2016. After assessment for eligibility, forty-four articles were included in this systematic review, describing 59 cases of SHiP. Endometriosis was present in 33/59 cases (55.9%), most often diagnosed prior to pregnancy. An association between the severity of SHiP and the stage of endometriosis could not be found. In the majority of cases, SHiP occurred in the third trimester of pregnancy (30/59 cases (50.8%)); women presented with (sub)acute abdominal pain (56/59 cases (94.9%)), hypovolemic shock (28/59 cases (47.5%)) and/or a decreased level of hemoglobin (37/59 cases (62.7%)). Signs of fetal distress were observed in 24/59 cases (40.7%). Imaging confirmed free peritoneal fluid in (37/59 cases (62.7%)). At time of surgery active bleeding was revealed in 51/56 cases (91,1%), originating from endometriotic implants (11/51 cases (21.6%)), ruptured utero-ovarian vessels (29/51 cases (56.8%)), hemorrhagic nodules of decidualized cells (1/51 cases (2.0%)) or a combination (10/51 cases (19.6%)). Median amount of hemoperitoneum was 1600mL (IQR 1000mL-2500mL). From the 45/59 cases (76.3%) in which surgical interventions was carried out during pregnancy, 7/45 cases (15.6%) reported a successful continuation of pregnancy. 5/59 cases reported recurrence of SHiP (recurrence rate 8.5%). The perinatal mortality rate was 26.9% (18/67 fetus), one maternal death was reported (1/59 cases (1,7%)). In conclusion, SHiP is a very serious complication of pregnancy, highly associated with adverse

  10. Consecutive successful pregnancies subsequent to intravenous immunoglobulin therapy in a patient with recurrent spontaneous miscarriage

    Directory of Open Access Journals (Sweden)

    Diejomaoh MF

    2015-12-01

    Full Text Available Michael F Diejomaoh,1,2 Zainab Bello,2 Waleed Al Jassar,1,2 Jiri Jirous,2 Kavitha Karunakaran,2 Asiya T Mohammed11Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, 2Maternity Hospital, Shuwaikh, Kuwait Background: Recurrent spontaneous miscarriage (RSM has a multifactorial etiology, mainly due to karyotype abnormalities including balanced translocation, anatomical uterine disorders, and immunological factors, although in 50%–60% the etiology is unexplained. The treatment of RSM remains challenging, and the role of intravenous immunoglobulin (IVIG in RSM is controversial. Case report: Mrs HM, 37 years old, obstetric summary: P0+1+13+1, a known case of hypothyroidism/polycystic ovary syndrome, married to an unrelated 47-year-old man, presented to our RSM clinic in early January 2014 for investigation and treatment. She has had multiple failed in vitro fertilization trials and 13 first-trimester missed miscarriages terminating at 6–7 weeks, all without IVIG therapy. Her tenth pregnancy was spontaneous, managed in London, UK, with multiple supportive therapy and courses of IVIG starting from the third to the 30th week of pregnancy. The pregnancy ended at 36 weeks of gestation with a cesarean section and a live girl baby was delivered. Mrs HM had balanced translocation, 46XX t (7:11 (p10:q10. Preimplantation genetic diagnosis/intracytoplasmic sperm injection/in vitro fertilization was performed with embryo transfer on May 29, 2014, and resulted in a successful pregnancy. She was commenced immediately on metformin, luteal support, and IVIG therapy, started at 6 weeks of gestation and at monthly intervals until 30 weeks of gestation, and also received additional therapy. The pregnancy was monitored with ultrasound, progressed uneventfully until admission at 35 weeks of gestation, with mildly elevated liver enzymes and suspected fetal growth restriction. She was managed conservatively, and in the light of

  11. Adverse Pregnancy Outcomes of Patients with History of First-Trimester Recurrent Spontaneous Abortion

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    Jing Yang

    2017-01-01

    Full Text Available Although a history of first-trimester recurrent spontaneous abortion (FRSA is regarded as a risk factor in antenatal care, the characteristic of subsequent pregnancy outcome is not clearly elucidated. Here, a retrospective analysis was performed on the clinical data of 492 singleton pregnant women. 164 of them with the history of FRSA were enrolled in study group, compared to 328 deliveries without the history of FRSA. For maternal outcomes, patients in the study group delivered earlier with mean gestational age and the incidences of cesarean section and postpartum hemorrhage were higher compared to the control group. For placental outcomes, the incidence of placenta-mediated pregnancy complications (PMPC in the study group increased in terms of late-onset preeclampsia, oligohydramnios, early-onset fetal growth restriction, and second-trimester abortion. Patients in the study group were more likely to suffer from placenta accreta, placenta increta, and placenta percreta. For perinatal outcomes, the proportion of birth defects of newborns in the study group was greater. At last, logistic regression analyses showed that the history of FRSA was an independent risk factor for cesarean section and pregnancy complications. In conclusion, women with the history of FRSA are often exposed to an elevated incidence of maternal-placental-perinatal adverse pregnancy outcomes.

  12. Folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: a prospective observational cohort study.

    Science.gov (United States)

    Sengpiel, Verena; Bacelis, Jonas; Myhre, Ronny; Myking, Solveig; Devold Pay, Aase Serine; Haugen, Margaretha; Brantsæter, Anne-Lise; Meltzer, Helle Margrete; Nilsen, Roy Miodini; Magnus, Per; Vollset, Stein Emil; Nilsson, Staffan; Jacobsson, Bo

    2014-11-02

    Health authorities in numerous countries recommend periconceptional folic acid supplementation to prevent neural tube defects. The objective of this study was to examine the association of dietary folate intake and folic acid supplementation during different periods of pregnancy with the risk of spontaneous preterm delivery (PTD). The Norwegian Mother and Child Cohort Study is a population-based prospective cohort study. A total of 66,014 women with singleton pregnancies resulting in live births in 2002-2009 were included. Folic acid supplementation was self-reported from 26 weeks before pregnancy until pregnancy week 24. At gestational week 22, the women completed a food frequency questionnaire, which allowed the calculation of their average total folate intake from foods and supplements for the first 4-5 months of pregnancy. Spontaneous PTD was defined as the spontaneous onset of delivery between weeks 22+0 and 36+6 (n = 1,755). The median total folate intake was 313 μg/d (interquartile range IQR 167-558) in the overall population and 530 μg/d (IQR 355-636) in the supplement users. Eighty-five percent reported any folic acid supplementation from effect of dietary folate intake or folic acid supplementation on spontaneous PTD. Preconceptional folic acid supplementation starting more than 8 weeks before conception was associated with an increased risk of spontaneous PTD. These results require further investigation before discussing an expansion of folic acid supplementation guidelines.

  13. A STUDY ON ROLE OF DOPPLER ULTRASOUND IN NORMAL AND HIGH-RISK PREGNANCIES WITH PERINATAL OUTCOME

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    Mozibur Rahman Laskar

    2016-09-01

    Full Text Available OBJECTIVES To evaluate the diagnostic value of various waveform of Doppler ultrasound of three vessels (uterine artery, middle cerebral artery and umbilical artery in high-risk pregnancies in compare to normal pregnancy related to perinatal outcome. MATERIALS AND METHODS 200 singleton pregnancies beyond 28 weeks of gestation were studied out of which 100 were normal and 100 were high-risk pregnancies with PIH and clinical suspicion of IUGR. Doppler examination was done after recording history, clinical ex and USG. RESULTS The PI, RI and S/D of Umbilical artery and Uterine artery were significantly higher in study group as compared to control group and the PI, RI and S/D of middle cerebral artery were significantly lower in study group as compared to control group. 70% of foetuses in study group had at least one adverse outcome in study group in contrast to only 10% of control group had adverse outcome. Doppler study of UA and UmbA together had a better sensitivity than individual vessel. The MCA/UmbA PI ratio of study group showed more foetuses to redistribute their cardiac output than the abnormal MCA PI or UmbA PI. The cerebroumbilical ratio provided a better predictor of high-risk pregnancies and adverse perinatal outcome than either MCA or UmbA. CONCLUSION Hence, we conclude that Doppler studies of multiple vessels in the foetoplacental circulation can help in the monitoring of compromised foetus and can help in predicting neonatal morbidity. This may be helpful in determining the optimal time of delivery in complicated pregnancies. ABBREVIATIONS UA-Uterine artery, UmbA-Umbilical artery, MCA-Middle cerebral artery, RI-Resistive index, PI-Pulsatility index, S/DSystolic/Diastolic ratio, IUGR-Intrauterine growth restriction, IUFD-Intrauterine fetal demise, LSCS-Lower segment caesarean section, SVD-Spontaneous vaginal delivery, PIH- Pregnancy-induced hypertension.

  14. Early detection and staging of spontaneous embryo resorption by ultrasound biomicroscopy in murine pregnancy.

    Science.gov (United States)

    Flores, Luis E; Hildebrandt, Thomas B; Kühl, Anja A; Drews, Barbara

    2014-05-10

    Embryo resorption is a major problem in human medicine, agricultural animal production and in conservation breeding programs. Underlying mechanisms have been investigated in the well characterised mouse model. However, post mortem studies are limited by the rapid disintegration of embryonic structures. A method to reliably identify embryo resorption in alive animals has not been established yet. In our study we aim to detect embryos undergoing resorption in vivo at the earliest possible stage by ultra-high frequency ultrasound. In a longitudinal study, we monitored 30 pregnancies of wild type C57BI/6 mice using ultra-high frequency ultrasound (30-70 MHz), so called ultrasound biomicroscopy (UBM). We compared the sonoembryology of mouse conceptuses under spontaneous resorption and neighbouring healthy conceptuses and correlated the live ultrasound data with the respective histology. The process of embryo resorption comprised of four stages: first, the conceptus exhibited growth retardation, second, bradycardia and pericardial edema were observed, third, further development ceased and the embryo died, and finally embryo remnants were resorbed by maternal immune cells. In early gestation (day 7 and 8), growth retardation was characterized by a small embryonic cavity. The embryo and its membranes were ill defined or did not develop at all. The echodensity of the embryonic fluid increased and within one to two days, the embryo and its cavity disappeared and was transformed into echodense tissue surrounded by fluid filled caverns. In corresponding histologic preparations, fibrinoid material interspersed with maternal granulocytes and lacunae filled with maternal blood were observed. In later stages (day 9-11) resorption prone embryos were one day behind in their development compared to their normal siblings. The space between Reichert's membrane and inner yolk sac membrane was enlarged The growth retarded embryos exhibited bradycardia and ultimately cessation of heart

  15. Early Embryonic Heart Rate in Normal Pregnancies In Memory of ...

    African Journals Online (AJOL)

    To determine the appearance and development of embryonic heart rate a total of n = 317 Nigerian pregnant women were studied in the very early pregnancy from 23 – 56 days from the onset of last menstrual period (LMP). All pregnancies had a subsequent successful outcome. Transvaginal ultrasonography was ...

  16. Successful and Safe Treatment of Chronic Spontaneous Urticaria with Omalizumab in a Woman during Two Consecutive Pregnancies

    DEFF Research Database (Denmark)

    Ghazanfar, Misbah Nasheela; Thomsen, Simon Francis

    2015-01-01

    Chronic spontaneous urticaria is an itching skin disease characterised by wheals, angioedema, or both present for more than six weeks. Omalizumab is a humanized anti-IgE monoclonal antibody recently approved for treatment of chronic urticaria. Several randomised controlled trials have investigated...... the safety, tolerability, and efficacy of omalizumab for chronic urticaria. The safety of omalizumab in pregnancy is not known. We describe a female patient with chronic spontaneous urticaria who was treated with omalizumab continuously through two consecutive pregnancies with convincing results...

  17. Successful and Safe Treatment of Chronic Spontaneous Urticaria with Omalizumab in a Woman during Two Consecutive Pregnancies

    Directory of Open Access Journals (Sweden)

    Misbah Nasheela Ghazanfar

    2015-01-01

    Full Text Available Chronic spontaneous urticaria is an itching skin disease characterised by wheals, angioedema, or both present for more than six weeks. Omalizumab is a humanized anti-IgE monoclonal antibody recently approved for treatment of chronic urticaria. Several randomised controlled trials have investigated the safety, tolerability, and efficacy of omalizumab for chronic urticaria. The safety of omalizumab in pregnancy is not known. We describe a female patient with chronic spontaneous urticaria who was treated with omalizumab continuously through two consecutive pregnancies with convincing results and no apparent toxicity.

  18. Serum triiodothyronine and free triiodothyronine index in normal pregnancy

    International Nuclear Information System (INIS)

    Karunanidhi, A.; Charles, S.X.; Kanagasabapathy, A.S.

    1981-01-01

    The thyroid function at various stages of pregnancy and after delivery was assessed by measuring serum total triiodothyronine (T 3 ), T 3 resin uptake (T 3 RU) and free triiodothyronine index (FT 3 I). In first, second and third trimesters of pregnancy, the mean values of serum total T 3 were significantly elevated (P 3 I remained unaltered. During labour, both serum total T 3 and FT 3 I observed during labour and after delivery may be due to the changes in blood oestrogen levels. This study indicates that serum free T 3 concentrations in pregnancy remained unaltered in the presence of elevated serum total T 3 levels. FT 3 I determination would thus appear to be a reliable in vitro thyroid function test for the assessment of thyroid function throughout pregnancy. Serum total T 3 was measured by radioimmunoassay using radioiodinated T 3 ( 125 I-T 3 ). (author)

  19. Spontaneous first trimester miscarriage rates per woman among parous women with 1 or more pregnancies of 24 weeks or more.

    Science.gov (United States)

    Cohain, Judy Slome; Buxbaum, Rina E; Mankuta, David

    2017-12-22

    The purpose of this study was to quantify spontaneous first trimester miscarriage rates per woman among parous women. A vast amount of data has accumulated regarding miscarriage rates per recognized pregnancy as well as about recurrent miscarriage. This is the second study of miscarriage rates per woman in a parous population and the first study of recurrent and non-recurrent, spontaneous first trimester miscarriage rates per woman in a large parous population. Extraction of the following variables from all delivery room admissions from both Hadassah Medical Centers in Jerusalem Israel, 2004-2014: # of first trimester spontaneous miscarriages, # live births; # living children; age on admission, pre-pregnancy height and weight, any smoking this pregnancy, any alcohol or drug abuse this pregnancy, blood type, history of ectopic pregnancy, history of cesarean surgery (CS) and use of any fertility treatment(s). Among 53,479 different women admitted to labor and delivery ward, 43% of women reported having had 1 or more first trimester spontaneous miscarriages; 27% reported having had one, 10% two, 4% three, 1.3% four, 0.6% five and 0.05% reported having 6-16 spontaneous first trimester miscarriages. 18.5% had one or more first trimester miscarriages before their first live birth. Eighty-one percent of women with 11 or more living children experienced one or more first trimester miscarriages. First trimester miscarriage rates rose with increasing age, increasing parity, after previous ectopic pregnancy, after previous cesarean surgery, with any smoking during pregnancy and pre-pregnancy BMI ≥30. Miscarriages are common among parous women; 43% of parous women report having experienced one or more first trimester spontaneous miscarriages, rising to 81% among women with 11 or more living children. One in every 17 parous women have three or more miscarriages. Depending on her health, nutrition and lifestyle choices, even a 39 year old parous woman with a history of 3 or

  20. Comparative analysis of perinatal outcome of spontaneous pregnancy reduction and multifetal pregnancy reduction in triplet pregnancies conceived after assisted reproductive technique

    Directory of Open Access Journals (Sweden)

    Shilpa Bhandari

    2016-01-01

    Full Text Available INTRODUCTION: With the advent of assisted reproductive treatment options, the incidence of multiple pregnancies has increased. Although the need for elective single embryo transfer is emphasized time and again, its uniform applicability in practice is yet a distant goal. In view of the fact that triplet and higher order pregnancies are associated with significant fetomaternal complications, the fetal reduction is a commonly used option in such cases. This retrospective study aims to compare the perinatal outcome in patients with triplet gestation who have undergone spontaneous fetal reduction (SFR as against those in whom multifetal pregnancy reduction (MFPR was done. MATERIALS AND METHODS: In the present study, eighty patients with triplet gestation at 6 weeks were considered. The patients underwent SFR or MFPR at or before 12-13 weeks and were divided into two groups (34 and 46, respectively. RESULTS: Our study found no statistical difference in perinatal outcome between the SFR and MFPR groups in terms of average gestational age at delivery, abortion rate, preterm delivery rate, and birth weight. The study shows that the risk of aborting all fetuses after SFR is three times (odds ratio [OR] = 3.600, 95% confidence interval [CI] = 0.2794-46.388 that of MFPR in subsequent 2 weeks. There were more chances of loss of extra fetus in SFR (23.5% group than MFPR group (8.7% (OR = 3.889, 95% CI = 1.030-14.680. As neither group offers any significant benefit from preterm delivery, multiple pregnancies continue to be responsible for preterm delivery despite fetal reduction. CONCLUSION: There appears to be some advantages of MFPR in perinatal outcome when compared to SFR, especially if the latter happens at advanced gestation. Therefore, although it is advisable to wait for SFR to occur, in patients with triplet gestation at 11-12 weeks, MFPR is a viable option to be considered.

  1. Longer time-to-pregnancy in spontaneously conceived pregnancies is associated with lower PAPP-A and free β-hCG in first trimester screening for Down syndrome

    DEFF Research Database (Denmark)

    Kirkegaard, I; Uldbjerg, N; Tabor, A

    2014-01-01

    OBJECTIVE: The aim of this study was to investigate whether subfertility, measured as longer time-to-pregnancy (TTP) in spontaneously conceived pregnancies, affects the first trimester levels of pregnancy-associated plasma protein-A (PAPP-A) and free beta-human chorionic gonadotrophin (β-hCG) and......OBJECTIVE: The aim of this study was to investigate whether subfertility, measured as longer time-to-pregnancy (TTP) in spontaneously conceived pregnancies, affects the first trimester levels of pregnancy-associated plasma protein-A (PAPP-A) and free beta-human chorionic gonadotrophin (β...

  2. Effect of Diuresis on Plasma Renin Activity and Aldosterone Concentration in Normal and Toxemic Pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Sung, H. K.; Lee, H. S.; Cho, S. S.; Koh, J. H.; Lee, J. K.; Kim, H. S. [Korea Atomic Emergy Research Institute, Seoul (Korea, Republic of)

    1973-03-15

    The changes of plasma renin activity, aldosterone concentration, serum sodium, and potassium levels were studied before and after the water loading followed by diuretics injection. The materials were: 13 non-, 11 normal-, and 11 toxemic pregnancy cases. The plasma renin activity and aldosterone concentration of the cord and postpartum blood were also measured. Following were the results: 1. The plasma renin activity was elevated significantly in normal pregnancy, and slightly in toxemic pregnancy. The serum sodium levels were decreased in pregnancy. 2. The plasma aldosterone concentration was slightly decreased in normal pregnancy, and slightly increased in toxemic pregnancy, however, statistically insignificant. 3. The plasma renin activity of the cord and postpartum blood were lower than those of pregnancy cases. 4. The changes of plasma renin activity after the diuretic administration showed an initial increase, which recovered within 2 hours. These changes were the least in normal pregnancy, and the most in toxemic pregnancy. 5. The changes of plasma aldosterone concentration after the diuretic administration were similar to those of plasma renin activity, although the variations were not so wide.

  3. Effect of Diuresis on Plasma Renin Activity and Aldosterone Concentration in Normal and Toxemic Pregnancy

    International Nuclear Information System (INIS)

    Sung, H. K.; Lee, H. S.; Cho, S. S.; Koh, J. H.; Lee, J. K.; Kim, H. S.

    1973-01-01

    The changes of plasma renin activity, aldosterone concentration, serum sodium, and potassium levels were studied before and after the water loading followed by diuretics injection. The materials were: 13 non-, 11 normal-, and 11 toxemic pregnancy cases. The plasma renin activity and aldosterone concentration of the cord and postpartum blood were also measured. Following were the results: 1. The plasma renin activity was elevated significantly in normal pregnancy, and slightly in toxemic pregnancy. The serum sodium levels were decreased in pregnancy. 2. The plasma aldosterone concentration was slightly decreased in normal pregnancy, and slightly increased in toxemic pregnancy, however, statistically insignificant. 3. The plasma renin activity of the cord and postpartum blood were lower than those of pregnancy cases. 4. The changes of plasma renin activity after the diuretic administration showed an initial increase, which recovered within 2 hours. These changes were the least in normal pregnancy, and the most in toxemic pregnancy. 5. The changes of plasma aldosterone concentration after the diuretic administration were similar to those of plasma renin activity, although the variations were not so wide.

  4. The placental factor in spontaneous preterm birth in twin vs. singleton pregnancies.

    Science.gov (United States)

    Weiner, Eran; Dekalo, Ann; Feldstein, Ohad; Barber, Elad; Schreiber, Letizia; Bar, Jacob; Kovo, Michal

    2017-07-01

    The association between infection and inflammatory response in singleton preterm birth (PTB) is well established, yet, less is known about PTB in twins. We aimed to compare the placental component and pregnancy outcome in pregnancies complicated with PTB of singletons vs. twin deliveries. We hypothesized that due to different underlying mechanisms, placental inflammatory lesions will be more prevalent in placentas derived from singleton pregnancies than twins. Labor characteristics, neonatal outcome and placental histopathology reports of spontaneous PTB at 24-33 6 / 7 weeks, from 1/2008-12/2015, were reviewed. were compared between dichorionic-diamniotic twin deliveries (twins group) and singleton deliveries (singleton group) matched for gestational age. Excluded from the study medically indicated deliveries, due to preeclampsia or fetal growth restriction, and monochorionic twins. Placental lesions were classified to maternal vascular supply lesions, fetal vascular supply lesions, and maternal (MIR) and fetal (FIR) inflammatory responses. Composite neonatal outcome was defined as one or more of early complications: respiratory distress, necrotizing enterocolitis, sepsis, blood transfusion, ventilation, seizures, intra-ventricular hemorrhage, hypoglycemia, phototherapy, or death. The twins group (n=72) was characterized by higher maternal BMI (p=0.009), and higher rates of assisted reproductive techniques (56.2% vs. 17.8%, pPTBs are characterized by higher rate of inflammatory and malperfusion lesions. The lack of these findings in twins PTBs suggests different factors that participate in the development of preterm birth in twins, such as over-distension of the uterus and up regulation of oxytocin receptors. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Physical activity during pregnancy in normal-weight and obese women

    DEFF Research Database (Denmark)

    Renault, K; Nørgaard, K; Secher, N J

    2012-01-01

    The objectives of this prospective study were to compare physical activity in 70 normal-weight women with a body mass index (BMI) 20-25 kg/m(2), and 70 obese with a BMI ≥ 30 kg/m(2), before and during pregnancy, and to compare compliance using the pedometer. Physical activity before pregnancy was...

  6. Vasopressin and oxytocin levels during normal pregnancy: effects of chronic dietary sodium restriction

    NARCIS (Netherlands)

    van der Post, J. A.; van Buul, B. J.; Hart, A. A.; van Heerikhuize, J. J.; Pesman, G.; Legros, J. J.; Steegers, E. A.; Swaab, D. F.; Boer, K.

    1997-01-01

    Neurohypophysial hormones are thought to be involved in alterations in fluid balance during pregnancy and delivery. In the course of normal pregnancy intravascular volume is increased whereas sodium restriction is thought to reduce plasma volume and cardiac output. In the present study, we measured

  7. Efficacy and Safety of Gwakhyangjeonggi-San Retention Enema in Normal Rats and Spontaneously Hypertensive Rats

    Directory of Open Access Journals (Sweden)

    Eunyoung Song

    2013-01-01

    Full Text Available The purpose of this study is to establish a protocol of retention-enema experiments and evaluate the antihypertensive effect and the safety of Gwakhyangjeonggi-san retention enema. Normal and spontaneously hypertensive rats (SHRs were divided into treatment and control groups, respectively. We applied the Gwakhyangjeonggi-san extract by decoction and 0.9% NaCl in each group, estimated the blood pressure and body weight, and performed HPLC analysis. ALT, AST, BUN, and creatinine were examined. The systolic blood pressure within each group in normal rats differed significantly in time effect, and so did the diastolic blood pressure in the treatment group of normal rats. The systolic, diastolic, and mean blood pressure showed significant differences in group effect in the treatment group of the SHRs. The time effect of the body weight in both groups of normal rats differed significantly, so did group × time and time effects in both groups of SHRs. AST, ALT, BUN, and creatinine showed no significant difference between groups. We concluded that the Gwakhyangjeonggi-san retention enema has a hypotensive effect in normal rats within the regular range of blood pressure, but an antihypertensive effect in SHRs. Also, the intervention is safe and does not affect the liver and kidney functions in normal rats.

  8. Impact of obstetric history on the risk of spontaneous preterm birth in singleton and multiple pregnancies: a systematic review.

    Science.gov (United States)

    Kazemier, B M; Buijs, P E; Mignini, L; Limpens, J; de Groot, C J M; Mol, B W J

    2014-09-01

    Information about the recurrence of spontaneous preterm birth in subsequent twin/singleton pregnancies is scattered. To quantify the risk of recurrence of spontaneous preterm birth in different subtypes of subsequent pregnancies. An electronic literature search in OVID MEDLINE and EMBASE, complemented by PubMed, to find recent studies. Studies comparing the risk of spontaneous preterm birth after a previous preterm and previous term pregnancy. The absolute risk of recurrence with a 95% confidence interval and the absolute risk of preterm birth after a term delivery were calculated. Data from studies were pooled using the Mantel-Haenszel method. We detected 13 relevant studies. The risk of recurrence of preterm birth was significantly increased in all preterm pregnancy subtypes, compared with their term counterparts. Women pregnant with twins after a previous preterm singleton had the highest absolute risk of recurrence (57.0%, 95% CI 51.9-61.9%), and after a previous term singleton their absolute risk was 25% (95% CI 24.3-26.5%). Women pregnant with a singleton after a previous preterm twin pregnancy have an absolute recurrence risk of 10% (95% CI 8.2-12.3%), whereas a singleton pregnancy after delivering a previous twin up to term yields a low absolute risk of only 1.3% (95% CI 0.8-2.2). Women pregnant with a singleton after a previous preterm singleton have an absolute recurrence risk of 20% (95% CI 19.9-20.6). The risk of recurrence of preterm birth is influenced by the singleton/twin order in both pregnancies, and varies between 10% for a singleton after previous preterm twins to 57% for twins after a previous preterm singleton. © 2014 Royal College of Obstetricians and Gynaecologists.

  9. The effects of postural changes of baroreflex gain in normal and hypertensive pregnancies.

    Science.gov (United States)

    Miyake, Yoshiaki; Ohnishi, Miyako; Fujii, T K; Yamamoto, Tatsuo; Yoneda, Chika; Takahashi, Sachie; Ichimaru, Yuhei

    2002-01-01

    In order to understand the changes of baroreflex gain due to postural changes in normal pregnancies, we measured percentage changes (% changes) in blood pressure (SBP, DBP), heart rate (HR), stroke volume (SV), cardiac output (CO), total peripheral resistance (TPR) as well as cardiac autonomic nervous function (HF as an index of parasympathetic and LF/HF as an index of sympathetic function) and compared these parameters in normal pregnancies with those found in hypertensive pregnancies, such as chronic hypertensive (CHP) and severe preeclamptic pregnancies (PE), in late pregnancy (after 32 wks). When the position was changed from supine to standing in normal and non-pregnant women, the % changes of HR, DBP, TPR and LF/HF were increased and SBP, SV, CO and HF were decreased. The % changes of these parameters, however, were gradually decreased as pregnancy progressed, especially after 20-24 wks of gestation. In hypertensive pregnancies, however, even in late pregnancy, the decreased SBP and increased TPR was still observed and the profound decrease of CO and SV and increase of TPR were characteristic in PE when compared to CHP.

  10. Ethnic Differences in Maternal Adipokines during Normal Pregnancy

    Directory of Open Access Journals (Sweden)

    Xinhua Chen

    2015-12-01

    Full Text Available Two adipokines (adiponectin and resistin have opposite relations with insulin resistance and inflammation. Our major focus was to determine whether there were detectable ethnic differences in maternal adipokines during pregnancy. We also explored the correlation of the adipokines with maternal glucose homeostasis, blood pressure and anthropometric parameters. Pregnant women (n = 1634 were from a large prospective cohort study in Camden NJ (African-American 36.8%; Hispanic 47.6%; Caucasian 15.6%. Serum adiponectin and resistin were measured at entry (week 16.8 and the 3rd trimester (week 30.7 using the Luminex xMapTechnology. Significant differences were observed among ethnic groups, controlling for confounding variables. African American women were exceptional in that they had decreased adiponectin and increased resistin throughout the course of pregnancy (p < 0.05 to p < 0.0001 and a greater than two fold risk of simultaneously exhibiting low adiponectin (lowest tertile and high resistin (highest tertile compared to Caucasians and/or Hispanics. The cohort as a whole and each ethnic group showed similar negative correlations between adiponectin, and glucose homeostasis, blood pressure and anthropometric parameters but there was lesser correspondence with resistin. Our data underscore the need for further research on ethnic variation in adipokines and other physiologic biomarkers during complicated and uncomplicated pregnancy.

  11. Expression of Bcl-2 family proteins and spontaneous apoptosis in normal human testis.

    Science.gov (United States)

    Oldereid, N B; Angelis, P D; Wiger, R; Clausen, O P

    2001-05-01

    We investigated the frequency of spontaneous apoptosis and expression of the Bcl-2 family of proteins during normal spermatogenesis in man. Testicular tissue with both normal morphology and DNA content was obtained from necro-donors and fixed in Bouin's solution. A TdT-mediated dUTP end-labelling method (TUNEL) was used for the detection of apoptotic cells. Expression of apoptosis regulatory Bcl-2 family proteins and of p53 and p21(Waf1) was assessed by immunohistochemistry. Germ cell apoptosis was detected in all testes and was mainly seen in primary spermatocytes and spermatids and in a few spermatogonia. Bcl-2 and Bak were preferentially expressed in the compartments of spermatocytes and differentiating spermatids, while Bcl-x was preferentially expressed in spermatogonia. Bax showed a preferential expression in nuclei of round spermatids, whereas Bad was only seen in the acrosome region of various stages of spermatids. Mcl-1 staining was weak without a particular pattern, whereas expression of Bcl-w, p53 and p21(Waf1) proteins was not detected by immunohistochemistry. The results show that spontaneous apoptosis occurs in all male germ cell compartments in humans. Bcl-2 family proteins are distributed preferentially within distinct germ cell compartments suggesting a specific role for these proteins in the processes of differentiation and maturation during human spermatogenesis.

  12. [Oral health status of women with normal and high-risk pregnancies].

    Science.gov (United States)

    Chaloupka, P; Korečko, V; Turek, J; Merglová, V

    2014-01-01

    The aim of this study was to compare the oral health status of women with normal pregnancies and those with high-risk pregnancies. A total of 142 women in the third trimester of pregnancy were randomly selected for this study. The pregnant women were divided into two groups: a normal pregnancy group (group F, n = 61) and a high-risk pregnancy group (group R, n = 81). The following variables were recorded for each woman: age, general health status, DMF index, CPITN index, PBI index, amounts of Streptococcus mutans in the saliva and dental treatment needs. The data obtained were analysed statistically. The Mann-Whitney test, Kruskal-Wallis test and chi square test were used, and p-values less than 0.05 were considered statistically significant. The two-sided t-test was used to compare the two cohorts. Women with high-risk pregnancies showed increased values in all measured indices and tests, but there were no statistically significant differences between the two groups in the DMF index, CPITN index and amounts of Streptococcus mutans present in the saliva. Statistically significant differences were detected between the two groups for the PBI index and dental treatment needs. In group F, the maximum PBI index value was 2.9 in group F and 3.8 in group R. Significant differences were found also in mean PBI values. Out of the entire study cohort, 94 women (66.2%) required dental treatment, including 52% (n = 32) of the women with normal pregnancies and 77% (n = 62) of the women with high-risk pregnancies. This study found that women with complications during pregnancy had severe gingivitis and needed more frequent dental treatment than women with normal pregnancies.

  13. Placental Growth during Normal Pregnancy - A Magnetic Resonance Imaging Study

    DEFF Research Database (Denmark)

    Langhoff, Lasse; Grønbeck, Lene; von Huth, Sebastian

    2017-01-01

    were measured in both sagittal and transversal slices. All placentas were weighed after delivery to make a comparative study. RESULTS: Sixteen of the 20 women had increasing placental volumes from the 14th to 38th week of gestation. The 6th and 7th scan showed that 4 women had placentas of the same...... was 640 g (range 500-787 g). All pregnancies were carried to term, resulting in the delivery of healthy infants with good correlation between placental size and birth weight (R = 0.56, p = 0.009). CONCLUSION: Placental growth was measured systematically in a longitudinal study through the second and third...

  14. Corpus luteum blood flow in normal and abnormal early pregnancy: evaluation and analysis with transvaginal color and pulsed doppler sonography

    International Nuclear Information System (INIS)

    Tang Xiaoyi; Lin Meifang; Zheng Meirong; Liang Xiaoxian; Liu Jianfeng

    2005-01-01

    Objective: Detecting and assessment the corpus luteum blood flow in normal and abnormal early pregnancy. Methods: Using transvaginal color and pulse Doppler sonography, we detected 215 pregnant women including 150 normal intrauterine pregnancies, 25 abortion, 29 ectopic pregnancies, and then recorded corpus luteum blood flow feature and the blood flow indexes (Vmax, RI and PI). Results: 1) Corpus luteum was successfully identified in 148 cases out of 150 of normal early pregnancies, 25 cases out of 26 of threatened abortion; 22 cases out of 29 of ectopic pregnancy. 2) Three groups shared the same feature of Color Doppler imaging: a circumferential rim around the entire corpus luteum. 3) The flow index revealed mean PVS, RI and PI had no statistical difference in normal and abnormal early pregnancy; The mean PVS was lower in ectopic pregnancy than in normal pregnancy (P<0.05), while PI and PR had no characteristic in ectopic pregnancy group compared with the indexes obtained in normal pregnancy group. Conclusion: The corpus luteum can be precisely identified in most pregnancy using transvaginal color Doppler and manifests a characterized rim Doppler imaging. PVS may help in differentiating the ectopic pregnancy from normal early pregnancy. (authors)

  15. A Comparison of Pattern of Pregnancy Loss in Women with Infertility Undergoing IVF and Women with Unexplained Recurrent Miscarriages Who Conceive Spontaneously

    Directory of Open Access Journals (Sweden)

    Vidya A. Tamhankar

    2015-01-01

    Full Text Available Objective. Women with infertility and recurrent miscarriages may have an overlapping etiology. The aim of this study was to compare the pregnancy loss in pregnancies after IVF treatment with spontaneous pregnancies in women with recurrent miscarriages and to assess differences related to cause of infertility. Methods. The outcome from 1220 IVF pregnancies (Group I was compared with 611 spontaneous pregnancies (Group II in women with recurrent miscarriages. Subgroup analysis was performed in Group I based on cause of infertility: tubal factor (392 pregnancies; male factor (610 pregnancies; and unexplained infertility (218 pregnancies. Results. The clinical pregnancy loss rate in Group I (14.3% was significantly lower than that of Group II (25.8%, p<0.001 and this was independent of the cause of infertility. However the timing of pregnancy loss was similar between Groups I and II. The clinical pregnancy loss rate in Group I was similar in different causes of infertility. Conclusions. The clinical pregnancy loss rate following IVF treatment is lower than that of women with unexplained recurrent miscarriages who conceived spontaneously. This difference persists whether the infertility is secondary to tubal factors, male factors, or unexplained cause.

  16. Placental Oxidative Status throughout Normal Gestation in Women with Uncomplicated Pregnancies

    Directory of Open Access Journals (Sweden)

    Jayasri Basu

    2015-01-01

    Full Text Available The effects of gestational age on placental oxidative balance throughout gestation were investigated in women with uncomplicated pregnancies. Placental tissues were obtained from normal pregnant women who delivered at term or underwent elective pregnancy termination at 6 to 23 + 6 weeks of pregnancy. Placental tissues were analyzed for total antioxidant capacity (TAC and lipid peroxide (malondialdehyde, MDA levels using commercially available kits. Two hundred and one placental tissues were analyzed and the mean ± SD MDA (pmol/mg tissue and TAC (µmol Trolox equivalent/mg tissue levels for first, second, and third trimester groups were 277.01 ± 204.66, 202.66 ± 185.05, and 176.97 ± 141.61, P < 0.004 and 498.62 ± 400.74, 454.90 ± 374.44, and 912.19 ± 586.21, P < 0.0001 by ANOVA, respectively. Our data reflects an increased oxidative stress in the placenta in the early phase of normal pregnancy. As pregnancy progressed, placental antioxidant protective mechanisms increased and lipid peroxidation markers decreased resulting in diminution in oxidative stress. Our findings provide a biochemical support to the concept of a hypoxic environment in early pregnancy. A decrease in placental oxidative stress in the second and third trimesters appears to be a physiological phenomenon of normal pregnancy. Deviations from this physiological phenomenon may result in placental-mediated disorders.

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

    International Nuclear Information System (INIS)

    Ruan Lihong; Li Jingbo; Zhu Fengquan; Pan Yu; Yuan Aijun; He Kai

    2004-01-01

    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

  18. Effect of hormone treatment on spontaneous and radiation-induced chromosomal breakage in normal and dwarf mice

    International Nuclear Information System (INIS)

    Buul, P.P.W. van; Buul-Offers, S. van

    1982-01-01

    Treatment of dwarf mice with growth hormone, insulin and testosterone had no effect on the spontaneous frequencies of micronuclei (MN) in bone-marrow cells, whereas thyroxine decreased these frequencies. The induction of MN by X-rays and mitomycin C was significantly lower in dwarf mice than in normal mice. Treatment with thyroxine plus growth hormone restored normal radiosensitivity in dwarfs. (orig.)

  19. Radioimmunoassay for estimating the concentration of pregnancy-specific beta-1-glycoprotein (SP-1) in normal pregnancy

    International Nuclear Information System (INIS)

    Moroz, J.; Regieli, A.; Karski, J.; Witkowska, R.; Golabek, A.

    1982-01-01

    Two modifications of radioimmunoassay of pregnancy-specific beta-1-glycoprotein are described which differ in their sensitivity and duration of assay and thus in the possibility of their clinical application. Using these methods the concentration of SP-1 was determined in 180 serum samples of healthy pregnant women in different periods of normal pregnancy, 15-non-pregnant women, 16 healthy men, and in 20 samples of amniotic fluid as well as in 15 samples of umbilical vein blood. The described technique of SP-1 radioimmunoassay is useful for assessing the concentration of this protein in the serum of pregnant women during the whole pregnancy. Selection of a proper modification of the method makes the adaptation of its sensitivity and time of the assay possible for the clinical needs. (author)

  20. Heme oxygenase and the immune system in normal and pathological pregnancies

    Directory of Open Access Journals (Sweden)

    Maide eOzen

    2015-04-01

    Full Text Available Normal pregnancy is an immunotolerant state. Many factors, including environmental, socioeconomic, genetic, and immunologic changes by infection and/or other causes of inflammation, may contribute to inter-individual differences resulting in a normal or pathologic pregnancy. In particular, imbalances in the immune system can cause many pregnancy-related diseases, such as infertility, abortions, pre-eclampsia, and preterm labor, which result in maternal/fetal death, prematurity, or small-for-gestational age newborns. New findings imply that myeloid regulatory cells and regulatory T cells (Tregs may mediate immunotolerance during normal pregnancy. Effector T cells (Teffs have, in contrast, been implicated to cause adverse pregnancy outcomes. Furthermore, feto-maternal tolerance affects the developing fetus. It has been shown that the Treg/Teff balance affects litter size and adoptive transfer of pregnancy-induced Tregs can prevent fetal rejection in the mouse. Heme oxygenase-1 (HO-1 has a protective role in many conditions through its anti-inflammatory, anti-apoptotic, antioxidative, and anti-proliferative actions. HO-1 is highly expressed in the placenta and plays a role in angiogenesis and placental vascular development and in regulating vascular tone in pregnancy. In addition, HO-1 is a major regulator of immune homeostasis by mediating crosstalk between innate and adaptive immune systems. Moreover, HO-1 can inhibit inflammation-induced phenotypic maturation of immune effector cells and pro-inflammatory cytokine secretion and promote anti-inflammatory cytokine production. HO-1 may also be associated with T-cell activation and can limit immune-based tissue injury by promoting Treg suppression of effector responses. Thus, HO-1 and its byproducts may protect against pregnancy complications by its immunomodulatory effects, and the regulation of HO-1 or its downstream effects has the potential to prevent or treat pregnancy complications and

  1. Association of Tumor Growth Factor-? and Interferon-? Serum Levels with Insulin Resistance in Normal Pregnancy

    OpenAIRE

    Jahromi, Abdolreza Sotoodeh; Sanie, Mohammad Sadegh; Yusefi, Alireza; Zabetian, Hassan; Zareian, Parvin; Hakimelahi, Hossein; Madani, Abdolhossien; Hojjat-Farsangi, Mohammad

    2015-01-01

    Pregnancy is related to change in glucose metabolism and insulin production. The aim of our study was to determine the association of serum IFN-? and TGF-? levels with insulin resistance during normal pregnancy. This cross sectional study was carried out on 97 healthy pregnant (in different trimesters) and 28 healthy non-pregnant women. Serum TGF-? and IFN-? level were measured by ELISA method. Pregnant women had high level TGF-? and low level IFN-? as compared non-pregnant women. Maternal se...

  2. Measurement of the uterus and gestation sac by ultrasound in early normal and abnormal pregnancy.

    Science.gov (United States)

    Chandra, M; Evans, L J; Duff, G B

    1981-01-14

    Uterine volumes measured by two different ultrasonic methods, and gestation sac volumes in early normal pregnancy are reported. The results obtained for uterine volume measurements are compared. Methods using measurements obtained from only a longitudinal scan were simpler but slightly less accurate. Uterine volumes were also calculated in a series of patients with pregnancy complicated by threatened abortion. The accuracy of the prediction of the outcome of the pregnancy, based solely on uterine volume was 71 percent. Uterine volume measurement is most useful in identifying cases of missed abortion where the period of gestation is known.

  3. Sonographic Evaluation of the Splenic Length in Normal Pregnancy ...

    African Journals Online (AJOL)

    Methods: A prospective descriptive cross sectional study of the sonographic measurements of the splenic length was performed on 150 healthy normal pregnant women correlating this with the body mass index, gestational age and parity. Data were analyzed using software SPSS version 15 (SPSS Inc., Chicago, IL, USA).

  4. Incidence of spontaneous twin anemia-polycythemia sequence in monochorionic-diamniotic twin pregnancies: Single-center prospective study.

    Science.gov (United States)

    Yokouchi, Tae; Murakoshi, Takeshi; Mishima, Takashi; Yano, Hiroko; Ohashi, Madoka; Suzuki, Takashi; Shinno, Takashi; Matsushita, Mitsuru; Nakayama, Satoru; Torii, Yuichi

    2015-06-01

    The purpose of this study was to prospectively estimate the incidence of spontaneous twin anemia-polycythemia sequence (TAPS) in monochorionic-diamniotic twin pregnancies. We prospectively examined umbilical cord hemoglobin (Hb) and reticulocyte count of consecutive monochorionic-diamniotic twin pregnancies delivered at Seirei Hamamatsu General Hospital from December 2006 to September 2013. We excluded cases of twin-twin transfusion syndrome, intrauterine fetal demise, and missing data (Hb and reticulocyte count missing from the medical record). TAPS was diagnosed using the postnatal criteria of intertwin Hb difference >8.0 g/dL and reticulocyte count ratio >1.7. Acute feto-fetal hemorrhage was defined as Hb difference >7 g/dL and reticulocyte count ratio <1.7. A total of 185 monochorionic-diamniotic twin pregnancies were included in this study. Three fulfilled the diagnostic criteria for postnatal TAPS, and one fulfilled the diagnostic criteria for acute feto-fetal hemorrhage. The incidence of spontaneous TAPS in monochorionic-diamniotic twin pregnancies was 1.6% (3/185) at Seirei Hamamatsu General Hospital. © 2014 The Authors. Journal of Obstetrics and Gynaecology Research © 2014 Japan Society of Obstetrics and Gynecology.

  5. Vasopressin and oxytocin levels during normal pregnancy: effects of chronic dietary sodium restriction.

    Science.gov (United States)

    van der Post, J A; van Buul, B J; Hart, A A; van Heerikhuize, J J; Pesman, G; Legros, J J; Steegers, E A; Swaab, D F; Boer, K

    1997-03-01

    Neurohypophysial hormones are thought to be involved in alterations in fluid balance during pregnancy and delivery. In the course of normal pregnancy intravascular volume is increased whereas sodium restriction is thought to reduce plasma volume and cardiac output. In the present study, we measured the effect of long-term severe sodium restriction on vasopressin (AVP) and oxytocin (OT) levels during normal pregnancy and after delivery. Fifty-nine healthy nulliparous women were randomized either for a low sodium diet (20 mmol sodium daily) or for a normal diet from week 12 of pregnancy onwards. Circulating plasma levels and urinary excretion of AVP and OT, their neurophysins (Np-AVP and Np-OT) and AVP bound to platelets were determined at regular intervals during pregnancy and after delivery. After completion of the study, women on a sodium-restricted diet were compared with control women on a normal diet using repeated measurement ANOVA with adjustment for potentially confounding variables. After randomization, a reduction in urinary sodium excretion of, on average, 40-82% was found. In general, no effect of sodium restriction could be demonstrated on the various parameters (0.53 sodium restriction compared with non-smokers having a normal diet (P = 0.018). For all parameters, clear changes were found in the course of pregnancy and puerperium (P pregnancy. After birth, free plasma AVP, platelet-bound AVP, OT, osmolality, sodium and potassium increased, while Np-AVP and Np-OT decreased. Although elevated Np-AVP and Np-OT levels during pregnancy seem to indicate increased release of neurohypophysial hormones, pregnancy up to 36 weeks of gestation is accompanied by low circulating AVP and OT levels. Long-term severe sodium restriction diminishes urinary AVP excretion in (non-smoking) pregnant women, without changing circulating levels of AVP and OT, despite the known reduction in circulating volume. The reduced circulating (platelet-bound) AVP levels during pregnancy

  6. Perinatal complications and neonatal outcomes of twin pregnancies conceived by assisted reproductive techniques and those conceived spontaneously: A retrospective analysis of 811 cases

    Directory of Open Access Journals (Sweden)

    Jin YU

    2017-11-01

    Full Text Available Objective To investigate the general situations of gravida, pregnancy complications, childbirth and neonatal outcomes of twin pregnancies conceived by assisted reproductive techniques (ART and those conceived spontaneously. Methods A retrospective analysis was carried out on the basic information, perinatal complications, delivery information and neonatal outcomes of twin pregnancies received by ART (ART group, n=518 and those conceived spontaneously (SC group, n=293. Results Gravida age was older in ART group than in SC group (P0.05. Conclusion Twin pregnancy conceived by ART may lead to higher incidences of gestational diabetes mellitus and abnormal placenta and more postpartum hemorrhage, but no significant difference existed in the neonatal outcomes between twin pregnancies conceived by ART and those conceived spontaneously. DOI: 10.11855/j.issn.0577-7402.2017.11.12

  7. Natural pregnancy and normal delivery after intracapsular irradiation for symptomatic craniopharyngioma

    International Nuclear Information System (INIS)

    Kodama, Takafumi; Matsukado, Yasuhiko; Miura, Masaki; Takada, Akira

    1986-01-01

    Treatment for craniopharyngioma, particularly in adults and cases of recurrence, is still fraught with problems. One difficulty is that postoperative hormonal function may be abnormal even after successful surgery. We have treated craniopharyngioma primarily with simple evacuation and intracapsular irradiation, using 198 Au-colloid. Only a few cases of natural pregnancy and normal delivery following treatment for craniopharyngioma with hypothalamic extension have been reported. We will describe and discuss a case in which natural pregnancy and normal delivery occurred twice after such treatment. (author)

  8. Natural pregnancy and normal delivery after intracapsular irradiation for symptomatic craniopharyngioma. Case report

    Energy Technology Data Exchange (ETDEWEB)

    Kodama, Takafumi; Matsukado, Yasuhiko; Miura, Masaki; Takada, Akira

    1986-01-01

    Treatment for craniopharyngioma, particularly in adults and cases of recurrence, is still fraught with problems. One difficulty is that postoperative hormonal function may be abnormal even after successful surgery. We have treated craniopharyngioma primarily with simple evacuation and intracapsular irradiation, using /sup 198/Au-colloid. Only a few cases of natural pregnancy and normal delivery following treatment for craniopharyngioma with hypothalamic extension have been reported. We will describe and discuss a case in which natural pregnancy and normal delivery occurred twice after such treatment.

  9. Genetic and developmental factors in spontaneous selective attention: a study of normal twins.

    Science.gov (United States)

    Myles-Worsley, M; Coon, H

    1997-08-08

    The Spontaneous Selective Attention Task (SSAT) is a visual word identification task designed to measure the type of selective attention that occurs spontaneously when there are multiple stimuli, all potentially relevant, and insufficient time to process each of them fully. These are conditions which are common in everyday life. SSAT performance is measured by word identification accuracy, first under a baseline divided attention condition with no predictability, then under a selective attention condition with partial predictability introduced via word repetition. Accuracy to identify novel words in the upper location which becomes partially predictable (P words) vs. the lower location which remains non-predictable (N words) can be used to calculate a baseline performance index and a P/N ratio measure of selective attention. The SSAT has been shown to identify an attentional abnormality that may be useful in the development of an attentional endophenotype for family-genetic studies of schizophrenia. This study examined age and genetic effects on SSAT performance in normal children in order to evaluate whether the SSAT has the potential to qualify as a candidate endophenotype for schizophrenia in studies of at-risk children. A total of 59 monozygotic twin pairs and 33 same-sex dizygotic twin pairs ranging from 10 to 18 years of age were tested on the SSAT, a Continuous Performance Test. (CPT), a Span of Apprehension Test (SPAN) and a full-scale IQ test. Baseline performance on the SSAT, which was correlated with verbal IQ and SPAN performance, improved with age but showed no significant heritability. The P/N selectivity ratio was stable over the 10-18-year age range, was not significantly correlated with IQ, CPT, or SPAN performance, and its heritability was estimated to be 0.41. These findings suggest that the P/N selectivity ratio measured by the SSAT may be useful as a vulnerability marker in studies of children born into families segregating schizophrenia.

  10. Rapid radioimmunological test for HCG in normal and disturbed early pregnancy

    International Nuclear Information System (INIS)

    Dericks-Tan, J.S.E.; Taubert, H.D.

    1979-01-01

    The clinical evaluation of a rapid radioimmunological test for HCG in serum showed that this method is as suitable as conventional radioimmunoassay or receptor methods in the diagnosis of normal and disturbed early pregnancy. Using a direct immunosorbent method total time requirements for the estimation could be reduced to half a working day. Sera of 314 women with normal pregnancies showed an exponential increase of HCG concentrations in serum during the first 8 weeks and thereafter steady levels for several weeks. As the anti-HCG serum used has only a slight cross reactivity with LH, false-positive results need hardly be expected in states if high LH levels in serum (menopause, polycystic ovaries, preovulatory LH peak). HCG concentrations in serum were clearly diminished in all pregnancies ending in abortion and in nearly all extrauterine pregnancies. Repeated estimations in early pregnancy enable a diagnosis of ectopic or disturbed intrauterine pregnancy to be made before symptoms of rupture, haemorrhage and similar complications occur. (orig.) [de

  11. Spontaneous Rupture of Splenic Artery Aneurysm during the First Trimester of Pregnancy: Report of an Extremely Rare Case and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Theodoros Pavlis

    2012-01-01

    Full Text Available Splenic artery aneurysm (SAA occurs predominantly in women and the majority of them are asymptomatic until rupture. In cases of spontaneous rupture of an SAA, maternal and fetal mortality rates remain extremely high. Furthermore, the spontaneous ruptures of SAAs predominantly appear during the third trimester of pregnancy. We present the third known case of spontaneous SAA rupture during the first trimester of pregnancy, which manifested as sudden hypovolemic collapse and was successfully confronted with combined aggressive resuscitation and emergency surgical operation.

  12. Consumption of low-moderate level arsenic contaminated water does not increase spontaneous pregnancy loss: a case control study.

    Science.gov (United States)

    Bloom, Michael S; Neamtiu, Iulia A; Surdu, Simona; Pop, Cristian; Lupsa, Ioana Rodica; Anastasiu, Doru; Fitzgerald, Edward F; Gurzau, Eugen S

    2014-10-13

    Previous work suggests an increased risk for spontaneous pregnancy loss linked to high levels of inorganic arsenic (iAs) in drinking water sources (>10 μg/L). However, there has been little focus to date on the impact of low-moderate levels of iAs in drinking water (control study in Timis County, Romania. We recruited women with incident spontaneous pregnancy loss of 5-20 weeks completed gestation as cases (n = 150), and women with ongoing pregnancies matched by gestational age (±1 week) as controls (n = 150). Participants completed a physician-administered questionnaire and we collected water samples from residential drinking sources. We reconstructed residential drinking water exposure histories using questionnaire data weighted by iAs determined using hydride generation-atomic absorption spectrometry (HG-AAS). Logistic regression models were used to generate odds ratios (OR) and 95% confidence intervals (CI) for associations between iAs exposure and loss, conditioned on gestational age and adjusted for maternal age, cigarette smoking, education and prenatal vitamin use. We explored potential interactions in a second set of models. Drinking water arsenic concentrations ranged from 0.0 to 175.1 μg/L, with median 0.4 μg/L and 90th%tile 9.4 μg/L. There were no statistically significant associations between loss and average or peak drinking water iAs concentrations (OR 0.98, 95% CI 0.96-1.01), or for daily iAs intake (OR 1.00, 95% CI 0.98-1.02). We detected modest evidence for an interaction between average iAs concentration and cigarette smoking during pregnancy (P = 0.057) and for daily iAs exposure and prenatal vitamin use (P = 0.085). These results suggest no increased risk for spontaneous pregnancy loss in association with low to moderate level drinking water iAs exposure. Though imprecise, our data also raise the possibility for increased risk among cigarette smokers. Given the low exposures overall, these data should reassure pregnant

  13. Parents' anxiety and depression symptoms after successful infertility treatment and spontaneous conception: does singleton/twin pregnancy matter?

    Science.gov (United States)

    Tendais, I; Figueiredo, B

    2016-10-01

    Does mode of conception [spontaneous/after infertility treatment (IT)], type of pregnancy (singleton/twin) and parent gender have an effect on anxiety and depression levels and trajectories during pregnancy and the post-partum period? Conception after IT was associated with a transitory increase in anxiety during the perinatal period for parents of singletons, while for IT parents of twins higher levels of psychopathological symptoms tended to persist during pregnancy and the post-partum period. Most previous studies have shown that successful IT is not associated with poor psychological well-being during pregnancy and the post-partum period, but there is also some evidence for heightened pregnancy-related anxiety, lower self-esteem and lower self-efficacy. Parents of twins experience increased postnatal anxiety and depression. This prospective longitudinal study assessed 267 couples (N = 534) at each trimester of pregnancy, after childbirth and at 3 months post-partum. The sample comprised 36 couples who had conceived after IT (19 twin pairs and 17 singletons) and 231 couples who had conceived spontaneously (SC; 28 twin pairs and 203 singletons). Couples were recruited at four public hospitals in Portugal, and self-report measures of anxiety and depression symptoms were administered. IT parents reported higher anxiety after childbirth than parents who SC, regardless of pregnancy type. IT parents of twins showed higher anxiety at mid-pregnancy, as well as higher anxiety and depression at 3 months post-partum than IT parents of singletons. Among IT mothers, those who had twins exhibited higher depression after childbirth than those who had singletons. Differences according to mode of conception, pregnancy type and parents gender over time were also noted. During pregnancy, IT parents of twins showed no significant change in depression scores, while the other groups depression scores statistically significantly decreased over time. From pregnancy to the post

  14. Three-dimensional sonographic measurement of normal fetal brain volume during the second half of pregnancy

    NARCIS (Netherlands)

    N.M. Roelfsema; W.C.J. Hop (Wim); S.M. Boito; J.W. Wladimiroff (Juriy)

    2004-01-01

    textabstractObjectives: This study was undertaken to develop a three-dimensional (3D) ultrasound method of measuring fetal brain volume. Study design: Serial 3D sonographic measurements of fetal brain volume were made in 68 normal singleton pregnancies at 18 to 34 weeks of gestation. A comparison

  15. Application of radioreceptor assay for chorionic gonadotropin in diagnosis of normal and disturbed pregnancy

    International Nuclear Information System (INIS)

    Koch, R.; Schmidt-Gollwitzer, M.; Nevinny-Stickel, J.

    1977-01-01

    For diagnoses of normal and disturbed pregnancy, a radioreceptor assay (RRA) for the detection of chorionic gonadotropin (HLG) has been developed. The hormone was labelled with 125 I. Compared with biological and immunological methods, the RRA has a higher sensitivity and a shorter evaluation time. (orig./VJ) [de

  16. Physical activity during pregnancy in obese and normal-weight women as assessed by pedometer

    DEFF Research Database (Denmark)

    Renault, Kristina; Nørgaard, Kirsten; Andreasen, Kirsten Riis

    2010-01-01

    OBJECTIVE: To compare physical activity as assessed by a pedometer in obese and normal-weight pregnant women at different gestational ages. To evaluate the use of a pedometer in pregnancy. DESIGN: Cross-sectional study. SETTING: Department of obstetrics and gynecology in a university hospital in ...

  17. Decreased IGF-1 concentration during the first trimester of pregnancy in women with normal somatotroph function.

    Science.gov (United States)

    Persechini, Marie-Laure; Gennero, Isabelle; Grunenwald, Solange; Vezzosi, Delphine; Bennet, Antoine; Caron, Philippe

    2015-08-01

    A decrease of insulin-like growth factor-I levels (IGF-I) has been reported during the first trimester of pregnancy in women with acromegaly before the secretion of placental growth hormone (GH) progressively increases IGF-1 concentration. To evaluate variations of concentrations of IGF-1, insulin-like growth factor (IGF)-binding protein-3 (IGF-BP3) and GH during the first trimester of pregnancy in women with normal somatotroph function. Sixteen women (median age 31 years) with as who were followed for benign thyroid disorders (n = 15) or prolactin-secreting microadenoma (n = 1) were evaluated before and in the first trimester of pregnancy. Serum concentrations of GH, IGF-1, IGF-BP3, TSH and estradiol (E2) were measured before and in the first trimester (5.4 ± 2.2 weeks of gestation). Before pregnancy, somatotroph and thyroid functions (median TSH 1.2 mU/L) were normal in all women. At the first trimester IGF-1 levels decreased significantly (before = 210 ng/mL, first trimester = 145 ng/mL, p function, IGF-1 levels decrease in the first trimester of pregnancy without changes in GH or IGF-BP3 levels. These results confirm liver resistance to GH as a consequence of the physiological increase of estrogens during the first trimester.

  18. Use of antiepileptic drugs during pregnancy and risk of spontaneous abortion and stillbirth

    DEFF Research Database (Denmark)

    Bech, Bodil Hammer; Kjaersgaard, Maiken Ina Siegismund; Pedersen, Henrik Søndergaard

    2014-01-01

    Dette studie undersøger, om brugen af antiepileptika under graviditeten kan øge risikoen for spontan abort eller dødfødsel. Resultaterne viser, at 16 ud af 100 gravide kvinder, som brugte antiepileptika, mistede fostret ved en spontan abort, mens det kun var 13 ud af 100 gravide kvinder, som ikke...

  19. Radioimmunoassay of serum SP 1 and HPL in normal and abnormal pregnancies

    International Nuclear Information System (INIS)

    Pluta, M.; Hardt, W.; Schmidt-Gollwitzer, K.; Schmidt-Gollwitzer, M.

    1979-01-01

    Serum concentrations of the pregnancy-specific β 1 -glycoprotein (SP 1) and human placental lactogen (HPL) were measured by radioimmunoassay in 372 blood samples obtained from 40 women in the second half of a normal singleton pregnancy. The mean level of SP 1 steadily increased from 40 μg/ml in the 22nd week of pregnancy to 168 μg/ml in the 36th week of gestation and thereafter reached a plateau. The half-life of SP 1 during the first week after delivery was about 39 h. The clinical value of SP 1 in comparison to HPL estimation was assessed in a prospective study of a few high risk pregnancies. There were no significant differences between serum SP 1 and HPL levels in pregnancies complicated by preeclampsia with or without intrauterine growth retardation and in twin pregnancies. Serum HPL and SP 1 levels were equally effective in predicting placental insufficiency with fetal growth retardation. (orig./AJ) [de

  20. Blood pressure and heart rate variability analysis of orthostatic challenge in normal human pregnancies.

    Science.gov (United States)

    Heiskanen, Nonna; Saarelainen, Heli; Valtonen, Pirjo; Lyyra-Laitinen, Tiina; Laitinen, Tomi; Vanninen, Esko; Heinonen, Seppo

    2008-11-01

    The aim of the present study was to evaluate pregnancy-related changes in autonomic regulatory functions in healthy subjects. We studied cardiovascular autonomic responses to head-up tilt (HUT) in 28 pregnant women during the third trimester of pregnancy and 3 months after parturition. The maternal ECG and non-invasive beat-to-beat blood pressure were recorded in the horizontal position (left-lateral position) and during HUT in the upright position. Stroke volume was assessed from blood pressure signal by using the arterial pulse contour method. Heart rate variability (HRV) was analysed in frequency domain, and baroreflex sensitivity by the cross-spectral and the sequence methods. In the horizontal position, all frequency components of HRV were lower during pregnancy than 3 months after parturition (P pregnancy had no influence on normalized low frequency and high frequency powers. During pregnancy haemodynamics was well balanced with only minor changes in response to postural change while haemodynamic responses to HUT were more remarkable after parturition. In pregnant women HRV and especially its very low frequency component increased in response to HUT, whereas at 3 months after parturition the direction of these changes was opposite. Parasympathetic deactivation towards term is likely to contribute to increased heart rate and cardiac output at rest, whereas restored sympathetic modulation with modest responses may contribute stable peripheral resistance and sufficient placental blood supply under stimulated conditions. It is important to understand cardiovascular autonomic nervous system and haemodynamic control in normal pregnancy before being able to judge whether they are dysregulated in complicated pregnancies.

  1. Physical activity during pregnancy in obese and normal-weight women as assessed by pedometer

    DEFF Research Database (Denmark)

    Renault, Kristina; Nørgaard, Kirsten; Andreasen, Kirsten Riis

    2010-01-01

    OBJECTIVE: To compare physical activity as assessed by a pedometer in obese and normal-weight pregnant women at different gestational ages. To evaluate the use of a pedometer in pregnancy. DESIGN: Cross-sectional study. SETTING: Department of obstetrics and gynecology in a university hospital...... in Copenhagen. POPULATION: 338 pregnant women, 175 normal-weight women with body mass index (BMI) 20-25 kg/m(2) and 163 obese women with BMI > or = 30 kg/m(2). METHODS: Physical activity was assessed by a pedometer (Yamax Digiwalker SW-700/701) on seven consecutive days in six different groups: normal......-weight or obese at gestational ages 11-13, 18-22, and 36-38, and expressed as median number of daily steps during a whole week, working days, and weekends. MAIN OUTCOME MEASURES: Relation between BMI and physical activity during pregnancy and compliance with wearing the pedometer. RESULTS: Noncompliance was more...

  2. Multicompartmental model for iodide, thyroxine, and triiodothyronine metabolism in normal and spontaneously hyperthyroid cats

    Energy Technology Data Exchange (ETDEWEB)

    Hays, M.T.; Broome, M.R.; Turrel, J.M.

    1988-06-01

    A comprehensive multicompartmental kinetic model was developed to account for the distribution and metabolism of simultaneously injected radioactive iodide (iodide*), T3 (T3*), and T4 (T4*) in six normal and seven spontaneously hyperthyroid cats. Data from plasma samples (analyzed by HPLC), urine, feces, and thyroid accumulation were incorporated into the model. The submodels for iodide*, T3*, and T4* all included both a fast and a slow exchange compartment connecting with the plasma compartment. The best-fit iodide* model also included a delay compartment, presumed to be pooling of gastrosalivary secretions. This delay was 62% longer in the hyperthyroid cats than in the euthyroid cats. Unexpectedly, all of the exchange parameters for both T4 and T3 were significantly slowed in hyperthyroidism, possibly because the hyperthyroid cats were older. None of the plasma equivalent volumes of the exchange compartments of iodide*, T3*, or T4* was significantly different in the hyperthyroid cats, although the plasma equivalent volume of the fast T4 exchange compartments were reduced. Secretion of recycled T4* from the thyroid into the plasma T4* compartment was essential to model fit, but its quantity could not be uniquely identified in the absence of multiple thyroid data points. Thyroid secretion of T3* was not detectable. Comparing the fast and slow compartments, there was a shift of T4* deiodination into the fast exchange compartment in hyperthyroidism. Total body mean residence times (MRTs) of iodide* and T3* were not affected by hyperthyroidism, but mean T4* MRT was decreased 23%. Total fractional T4 to T3 conversion was unchanged in hyperthyroidism, although the amount of T3 produced by this route was increased nearly 5-fold because of higher concentrations of donor stable T4.

  3. Multicompartmental model for iodide, thyroxine, and triiodothyronine metabolism in normal and spontaneously hyperthyroid cats

    International Nuclear Information System (INIS)

    Hays, M.T.; Broome, M.R.; Turrel, J.M.

    1988-01-01

    A comprehensive multicompartmental kinetic model was developed to account for the distribution and metabolism of simultaneously injected radioactive iodide (iodide*), T3 (T3*), and T4 (T4*) in six normal and seven spontaneously hyperthyroid cats. Data from plasma samples (analyzed by HPLC), urine, feces, and thyroid accumulation were incorporated into the model. The submodels for iodide*, T3*, and T4* all included both a fast and a slow exchange compartment connecting with the plasma compartment. The best-fit iodide* model also included a delay compartment, presumed to be pooling of gastrosalivary secretions. This delay was 62% longer in the hyperthyroid cats than in the euthyroid cats. Unexpectedly, all of the exchange parameters for both T4 and T3 were significantly slowed in hyperthyroidism, possibly because the hyperthyroid cats were older. None of the plasma equivalent volumes of the exchange compartments of iodide*, T3*, or T4* was significantly different in the hyperthyroid cats, although the plasma equivalent volume of the fast T4 exchange compartments were reduced. Secretion of recycled T4* from the thyroid into the plasma T4* compartment was essential to model fit, but its quantity could not be uniquely identified in the absence of multiple thyroid data points. Thyroid secretion of T3* was not detectable. Comparing the fast and slow compartments, there was a shift of T4* deiodination into the fast exchange compartment in hyperthyroidism. Total body mean residence times (MRTs) of iodide* and T3* were not affected by hyperthyroidism, but mean T4* MRT was decreased 23%. Total fractional T4 to T3 conversion was unchanged in hyperthyroidism, although the amount of T3 produced by this route was increased nearly 5-fold because of higher concentrations of donor stable T4

  4. Success and spontaneous pregnancy rates following systemic methotrexate versus laparoscopic surgery for tubal pregnancies: A randomized trial

    DEFF Research Database (Denmark)

    Krag Moeller, Lars Bo; Moeller, Charlotte; Thomsen, Sten Grove

    2009-01-01

    . A total of 106 women diagnosed with ectopic pregnancy (EP). Methods. Between March 1997 and September 2000, 1,265 women were diagnosed with EP, 395 (31%) were eligible, 109 (9%) were randomized of whom 106 had an EP. The study was originally powered to a sample size of 422 patients. The women were......Objective. To determine which treatment should be offered to women with a non-ruptured tubal pregnancy: a single dose of methotrexate (MTX) or laparoscopic surgery. Design. Prospective, randomized, open multicenter study. Setting. Seven Danish departments of obstetrics and gynecology. Sample...... (n.s.). Conclusions. In women with an EP, who are hemodynamically stable and wishing to preserve their fertility, medical treatment with single dose MTX tends to be equal to treatment with laparoscopic surgery regarding success rate, complications, and subsequent fertility. Although the two treatment...

  5. Comparison of Serum Homocystein and Folic Acid Levels in Gestational Diabetes with Normal Pregnancy

    Directory of Open Access Journals (Sweden)

    F. Movahed

    2015-07-01

    Full Text Available Introduction & Objective: High levels of homocystein are a risk factor for insulin resistance, diabetes mellitus and cardio-vascular complications. This study was done to assess serum homocystein and folic acid levels and their relationship in women with gestational diabetes and compare them with normal pregnant women. Materials & Methods: This analytic epidemiologic case-control study was performed in Qazvin Kosar hospital in 2013-2015. 120 singleton pregnant women with 24-28 weeks of gestation according to 2-hour 75g oral glucose tolerance test were assigned to two groups; gestational diabetes (n=60, and normal pregnancy (n=60. Serum homocystein and folic acid levels were measured in two groups. Data were analyzed with statistical t-test and correlation method. Results: In gestational diabetes serum homocystein level was significantly higher (P<0.001 and folic acid was significantly lower (P<0.001 than normal pregnancy group .No relation-ship was observed between serum homocystein and serum folate. In both groups, serum folic acid was significantly related to fasting blood sugar. This relationship was inverse in gesta-tional diabetes group (P<0.001, r = - 0.512 and direct in normal pregnancy group (P=0.001 r =0.417. Conclusion: It seems folic acid has a role in regulation of serum homocystein level and blood sugar.(Sci J Hamadan Univ Med Sci 2015; 22 (2: 93-98

  6. Analysis of the original causes of placental oxidative stress in normal pregnancy and pre-eclampsia: a hypothesis.

    Science.gov (United States)

    Yang, Xiang; Guo, Lili; Li, Huaifang; Chen, Xinliang; Tong, Xiaowen

    2012-07-01

    Pre-eclampsia (PE) and eclampsia remain enigmatic despite intensive research. Growing evidence suggests that placental oxidative stress (OS) is involved in the etiopathogenesis of pre-eclampsia. Reduced perfusion as a result of abnormal placentation was proposed to be responsible for placental OS in PE. However, placental OS was also observed in normal pregnancy. The exact differences and correlation of placental OS in PE and normal pregnancy remain elusive. In this review, we attempted to link both normal pregnancy and PE on the causes of placental OS and proposed a hypothesis that placental OS in normal pregnancy, plus the exploration of other placental and/or maternal factors, could provide a novel explanation of that in PE. We concluded that pregnancy, placental abnormality and preexisting maternal constitutional conditions are three principle factors that could contribute to placental OS in PE. The specific causes in each clinical case could be heterogeneous, which requires individual analysis.

  7. Development of a radioimmunoassay for pregnancy-associated plasma protein A and establishment of normal levels in the first trimester of pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Anthony, F; Masson, G M; Wood, P J [Southampton Univ. (UK)

    1983-01-01

    An accelerated double antibody method has been developed for the radioimmunoassay of pregnancy-associated plasma protein A (PAPP-A) in serum. The workable range for the assay was 0.4-1.8 mg/l of serum. PAPP-A levels were determined in single serum samples from 110 women with prospective normal pregnancies of between 7 and 14 weeks' gestation. The level of pregnancy specific ..beta../sub 1/ glycoprotein (SP/sub 1/) was also measured in these samples and normal ranges for PAPP-P and SP/sub 1/ were constructed from the results obtained.

  8. Development of a radioimmunoassay for pregnancy-associated plasma protein A and establishment of normal levels in the first trimester of pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Anthony, F; Masson, G M; Wood, P J [Southampton Univ. (UK)

    1983-01-01

    An accelerated double antibody method has been developed for the radioimmunoassay of pregnancy-associated plasma protein A (PAPP-A) in serum. The workable range for the assay was 0.04-1.8 mg/l of serum. PAPP-A levels were determined in single serum samples from 110 women with prospective normal pregnancies of between 7 and 14 weeks' gestation. The level of pregnancy specific ..beta../sub 1/ glycoprotein (SP/sub 1/) was also measured in these samples and normal ranges for PAPP-A and SP/sub 1/ were constructed from the results obtained.

  9. Development of a radioimmunoassay for pregnancy-associated plasma protein A and establishment of normal levels in the first trimester of pregnancy

    International Nuclear Information System (INIS)

    Anthony, F.; Masson, G.M.; Wood, P.J.

    1983-01-01

    An accelerated double antibody method has been developed for the radioimmunoassay of pregnancy-associated plasma protein A (PAPP-A) in serum. The workable range for the assay was 0.4-1.8 mg/l of serum. PAPP-A levels were determined in single serum samples from 110 women with prospective normal pregnancies of between 7 and 14 weeks' gestation. The level of pregnancy specific #betta# 1 glycoprotein (SP 1 ) was also measured in these samples and normal ranges for PAPP-P and SP 1 were constructed from the results obtained. (author)

  10. Relationship between handling heavy items during pregnancy and spontaneous abortion: a cross-sectional survey of working women in South Korea.

    Science.gov (United States)

    Lee, Bokim; Jung, Hye-Sun

    2012-01-01

    The researchers conducted a cross-sectional survey to determine the relationship between handling heavy items during pregnancy and spontaneous abortion among working women in South Korea. One thousand working women were selected from a database of those eligible for maternity benefits under the National Employment Insurance Plan. Study results showed that handling heavy items during pregnancy was associated with an increased risk of spontaneous abortion after adjusting for general characteristics of the participants and their work environment. A collective effort is needed on the parts of employers, employees, occupational health nurses, and the government to protect working women from lifting heavy items while pregnant. Copyright 2012, SLACK Incorporated.

  11. 3D Power Doppler ultrasound and computerised placental assessment in normal pregnancy

    International Nuclear Information System (INIS)

    Moran, Mary; Zombori, Gergely; Ryan, John; McAuliffe, Fionnuala M.

    2014-01-01

    Background: In recent years there have been significant developments in the use of 3D Power Doppler (3DPD) imaging and quantitative 3DPD histogram analysis to estimate both placental volume and intra-placental vasculature. This study aims to determine if placental volume, vascularisation and blood flow are correlated with gestational age in normal pregnancy. It also examines whether or not a new software method for analysis of percentage calcification (the ‘placentometer’) correlates well with gestation. Material and method: This was a prospective cohort study of 250 women with normal pregnancies (12 + 6 to 39 + 5 weeks gestation). 3DPD ultrasound was used to evaluate placental volume, vascularisation index (VI), flow index (FI) and vascularisation-flow index (VFI). Placental volume (calculated at 35–40 weeks gestation), was correlated with birth weight. Following each scan the percentage of calcification was also calculated using the placentometer. Results: Placental volume correlated significantly with gestational age: 66.676 + 0.623 × GA (P < 0.001). No significant change with gestation was noted in VI, FI and VFI (VI: P = 0.199, FI: P = 0.299, VFI: P = 0.557). Software analysis of the percentage of calcification, demonstrated the expected increase in calcification as gestation increased: −4.605 + 0.032 × GA (P < 0.001). From 35 to 40 weeks gestation volume was related to birth weight (P < 0.01). Conclusion: This study shows that in normal low-risk pregnancy placental volume increases with gestational age, whereas vascularisation and blood flow are independent of gestation. Placental volume in late pregnancy is related to birth weight. Software analysis of the percentage of calcification demonstrates an increase with advancing gestation

  12. Radioimmunological determination of the free oestriol in the blood plasma during normal and pathological pregnancies

    International Nuclear Information System (INIS)

    Bischoff, C.

    1977-01-01

    The radioimmunological method of determining the free oestriol in the blood which was developed by GOEBEL and KUSS was found to be sufficiently specific, unsensitive, exact and suitable. In concensus with the results obtained by other authors, for the course of normal pregnancies a continuous increase in the unconjugate oestriol concentrations of up to a maximum of birth date can be looked at as being physiological. Interrupting or decreasing oestriol levels, however, show a possible danger for the foetus, even if they are within the normal range. In pregnancies with an accompanying EPH-gestosis the hormone level of the free oestriol is a reliable indicator for the foetal matabolic situation; the degree of the severness of the mother's illness allows no prognoses on the influence on the foetus which may be expected. Pregnancies where an abortion is likely to occur can be accompanied by an insufficient increase or a decrease in the unconjugate oestriol concentration. In order to achieve the optimal control in all cases, the values should be controlled daily. The quantities of free eostrial determined in diabetic pregnant women do not permit conclusions concerning the state of the foetus. In all patients even a short time before the foetal death in utero, increasing hormone values in the normal region or far above are found. This observation necessitates much more extensive examinations on diabetic pregnant women. There is a close connection between the free oestriol concentration in the blood and the total oestrogen concentration in the 24 hrs urine. The radioimmunoessay for determining the unconjugate oestriol in the blood is suitable for the control of a pregnancy at risk as a routine method. (orig.) [de

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

    Directory of Open Access Journals (Sweden)

    Tayfun Özçakır

    2011-12-01

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

  14. Spontaneous rupture of the spleen – a rare and potentially fatal ...

    African Journals Online (AJOL)

    Spontaneous (non-traumatic) rupture of the normal spleen in pregnancy is a rare clinical event that can endanger the lives of both mother and baby. The aetiology of the condition is unknown, but it occurs most commonly in multiple pregnancies and in the third trimester. We present a case of a spontaneous splenic rupture ...

  15. Endometrial immune markers are potential predictors of normal fertility and pregnancy after in vitro fertilization.

    Science.gov (United States)

    Kofod, Louise; Lindhard, Anette; Bzorek, Michael; Eriksen, Jens Ole; Larsen, Lise Grupe; Hviid, Thomas Vauvert F

    2017-09-01

    Elucidating immune mechanisms in the endometrium, which lead to the success of implantation and pregnancy, is important in reproductive medicine. Studies of immune cell abundance have shown conflicting results, and the expression and importance of HLA class Ib proteins in pre-implantation endometrium have not yet been investigated. The study population consisted of four subgroups: a hydrosalpinx, a salpingectomy, an unexplained infertility, and a fertile control group. Endometrial samples were collected during the implantation window. Immune markers (CD56 + and CD16 + cells, FoxP3 + Tregs, HLA-G, HLA-F) were quantified in the samples. The outcome of the subsequent IVF treatment was recorded. Increased CD56 + uNK cells and high HLA-G expression served as predictor for successful pregnancy outcome. HLA-F expression was positively correlated with uNK cells, being indirectly predictive for achieving pregnancy. Endometrial uNK cell abundance in the pre-implantation endometrium seems to be important for normal fertility and pregnancy success, and they may be used as clinical markers to predict implantation success in IVF. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  16. Insulin resistance and serum levels of interleukin-17 and interleukin-18 in normal pregnancy.

    Science.gov (United States)

    Jahromi, Abdolreza Sotoodeh; Shojaei, Mohammad; Ghobadifar, Mohamed Amin

    2014-06-01

    We performed this study to evaluate the role of Interleukin-17 (IL-17) and Interleukin-18 (IL-18) in insulin resistance during normal pregnancy. This descriptive cross sectional study was carried out on 97 healthy pregnant women including 32, 25, and 40 individuals in the first, second, and third trimesters, respectively, and on 28 healthy non pregnant women between the autumn of 2012 and the spring of 2013. We analyzed the serum concentrations of IL-17 and IL-18 by using the enzyme linked immunosorbent assay (ELISA). Insulin resistance was measured by homeostasis model assessment of insulin resistance equation. No significant differences between the demographic data of the pregnant and non pregnant groups were observed. Insulin resistant in pregnant women was significantly higher than the controls (p=0.006). Serum IL-17 concentration was significantly different in non pregnant women and pregnant women in all gestational ages (ppregnant women (pinsulin resistance (r=0.08, p=0.34 vs. r=0.01, p=0.91, respectively). Our data suggested that IL-17 and IL-18 do not appear to attribute greatly to pregnancy deduced insulin resistance during normal pregnancy.

  17. Differential transferrin expression in placentae from normal and abnormal pregnancies: a pilot study

    Directory of Open Access Journals (Sweden)

    Bukovsky Antonin

    2008-07-01

    Full Text Available Abstract Background The placenta is an important site for iron metabolism in humans. It transfers iron from the mother to the fetus. One of the major iron transport proteins is transferrin, which is a blood plasma protein crucial for iron uptake. Its localization and expression may be one of the markers to distinguish placental dysfunction. Methods In the experimental study we used antibody preparation, mass spectrometric analysis, biochemical and immunocytochemical methods for characterization of transferrin expression on the human choriocarcinoma cell line JAR (JAR cells, placental lysates, and cryostat sections. Newly designed monoclonal antibody TRO-tf-01 to human transferrin was applied on human placentae from normal (n = 3 and abnormal (n = 9 pregnancies. Results Variations of transferrin expression were detected in villous syncytiotrophoblast, which is in direct contact with maternal blood. In placentae from normal pregnancies, the expression of transferrin in the syncytium was significantly lower (p Conclusion These observations suggest that in the case of abnormal pregnancies, the fetus may require higher levels of transferrin in order to prevent iron depletion due to the stress from the placental dysfunction.

  18. Microperforated Hymen Presenting Spontaneous Pregnancy with Cesarean Delivery and Hymenotomy Surgery: A Case Report

    Directory of Open Access Journals (Sweden)

    Brikene Elshani

    2018-03-01

    CONCLUSIONS: This case study suggests that even though as microperforated hymen surgery in puberty can permit pregnancy and intervention with cesarean section and hymenotomy is a good option to reduce the resulting perioperative complications which indirectly affect the increase of the fertilisation and improvement of later sexual life.

  19. Longitudinal changes of ocular blood flow using laser speckle flowgraphy during normal pregnancy.

    Directory of Open Access Journals (Sweden)

    Takahiro Sato

    Full Text Available Innovative laser speckle flowgraphy (LSFG enables noninvasive evaluation of retinal microcirculation and the usefulness has been reported in the field of ophthalmology. LSFG has allowed us to measure the real time changes of retinal blood flow without pupillary dilatations and contrast media. Herein, we investigated the change of retinal blood flow in normal pregnant women during gestation using LSFG.A prospective cohort study was conducted in 53 pregnant women who visited our institution between January, 2013 and July, 2014. Finally, a total of 41 participants without any obstetric complications were available for evaluation. Retinal blood flow was measured with LSFG in a total of 4 times during pregnancy (T1. 11-13 weeks, T2. 19-21 weeks, T3. 28-30 weeks, T4. 34-36 weeks and mean blur rate (MBR, blowout score (BOS, flow acceleration index (FAI, and resistive index (RI are analyzed from these measurements. Relations between LSFG parameters and mean arterial blood pressure (MAP are determined throughout pregnancy.MBR showed no significant changes throughout pregnancy. BOS showed a tendency to increase in the 3rd trimester. FAI values showed a slight increase from the 1st to 2nd trimester while a significant decrease was noted in the 3rd trimester. RI exhibited no changes between the 1st and 2nd trimesters, values decreased significantly after the 3rd trimester. MAP was positively correlated with BOS, and negatively correlated with FAI and RI.The present study clearly demonstrated that profiles of LSFG parameters demonstrated a decrease of resistance in retinal blood vessels. These changes in indices provide a highly sensitive reflection of physiological changes in vascular resistance due to pregnancy. Thus, LSFG may be useful, as a non-invasive, diagnostic tool to detect pregnancy related disorders such as preeclampsia.

  20. Two new prediction rules for spontaneous pregnancy leading to live birth among subfertile couples, based on the synthesis of three previous models.

    NARCIS (Netherlands)

    C.C. Hunault; J.D.F. Habbema (Dik); M.J.C. Eijkemans (René); J.A. Collins (John); J.L.H. Evers (Johannes); E.R. te Velde (Egbert)

    2004-01-01

    textabstractBACKGROUND: Several models have been published for the prediction of spontaneous pregnancy among subfertile patients. The aim of this study was to broaden the empirical basis for these predictions by making a synthesis of three previously published models. METHODS:

  1. Increasing the risk of spontaneous abortion and major malformations in newborns following use of serotonin reuptake inhibitors during pregnancy: A systematic review and updated meta-analysis

    Directory of Open Access Journals (Sweden)

    Nikfar Shekoufeh

    2012-11-01

    Full Text Available Abstract Selective serotonin reuptake inhibitors (SSRIs are the most frequently used antidepressants during pregnancy. There are conflicting results about their influence on pregnancy outcomes. The goal of this study was to update our previous meta-analysis about pregnancy outcomes following exposure to SSRIs. For this purpose, all relevant databases were searched from 1990 to March 2012 for studies investigating the pregnancy outcomes following exposure to any therapeutic dosage of any SSRI (fluoxetine, paroxetine, citalopram, escitalopram, sertraline, fluvoxamine during pregnancy. Types of outcome investigated were spontaneous abortion, major malformations, cardiovascular malformations, and minor malformations. A total of 25 studies met our criteria and were included in the meta-analysis. The odds ratio (OD values are 1.87 (95% CI: 1.5 to 2.33, P

  2. Pregnancy, but not the allergic status, influences spontaneous and induced interleukin-1beta (IL-1beta), IL-6, IL-10 and IL-12 responses.

    Science.gov (United States)

    Amoudruz, Petra; Minang, Jacob Taku; Sundström, Yvonne; Nilsson, Caroline; Lilja, Gunnar; Troye-Blomberg, Marita; Sverremark-Ekström, Eva

    2006-09-01

    In this study, we investigated how pregnancy influences cytokine production in response to stimulation of the innate and the adaptive immune system, respectively. Peripheral blood mononuclear cells (PBMCs) from allergic (n = 44) and non-allergic (n = 36) women were collected at three time-points: during the third trimester, at delivery and at a non-pregnant state 2 years after delivery. The production of interleukin-1beta (IL-1beta), IL-6, IL-10 and IL-12 was measured by enzyme-linked immunosorbent assay (ELISA) or enzyme-linked immunospot assay (ELISPOT). The spontaneous cytokine production, and the response following stimulation with agents that primarily activate the adaptive part of the immune system [phytohaemagglutinin (PHA), allergen extracts from cat and birch], or lipopolysaccharide (LPS) that activate innate immunity was measured in vitro. There was a significantly higher spontaneous in vitro production of IL-1beta, IL-6 and IL-10 by PBMCs during pregnancy than 2 years after pregnancy, and this was not affected by the allergic status of the women. Conversely, in PHA-stimulated cell cultures there was a lower production of IL-10 and IL-12 during pregnancy than 2 years after pregnancy. LPS-induced IL-6 levels were significantly lower in PBMCs obtained during pregnancy than at 2 years after pregnancy. In addition, we made the interesting observation that in allergic women total immunoglobulin E (IgE) levels were significantly lower 2 years after pregnancy compared to the levels during pregnancy. Taken together, our results indicate that while atopic allergy in women does not have a substantial effect on cytokine production, pregnancy has an obvious effect on the immune system in terms of cytokine production as well as on the total IgE levels.

  3. Microperforated Hymen Presenting Spontaneous Pregnancy with Cesarean Delivery and Hymenotomy Surgery: A Case Report.

    Science.gov (United States)

    Elshani, Brikene; Arifi, Heroid; Daci, Armond

    2018-03-15

    Female genital tract anomalies including imperforate hymen affect sexual life and fertility. In the present case, we describe a pregnant woman diagnosed with imperforate hymen which never had penetrative vaginal sex. A 27-year-old married patient with 2 months of amenorrhea presented in a clinic without any other complications. Her history of difficult intercourse and prolonged menstrual flow were reported, and subsequent vaginal examination confirmed the diagnosis of imperforate hymen even though she claims to made pinhole surgery in hymen during puberty. Her urine pregnancy test was positive, and an ultrasound examination revealed 8.3 weeks pregnant. The pregnancy was followed up to 39.5 weeks when she entered in cesarean delivery in urgency. Due to perioperative complications in our study, a concomitant hymenotomy was successfully performed. The patient was discharged with the baby, and vaginal anatomy was restored. This case study suggests that even though as microperforated hymen surgery in puberty can permit pregnancy and intervention with cesarean section and hymenotomy is a good option to reduce the resulting perioperative complications which indirectly affect the increase of the fertilisation and improvement of later sexual life.

  4. Insulin Resistance and Serum Levels of Interleukin-17 and Interleukin-18 in Normal Pregnancy

    OpenAIRE

    Jahromi, Abdolreza Sotoodeh; Shojaei, Mohammad; Ghobadifar, Mohamed Amin

    2014-01-01

    We performed this study to evaluate the role of Interleukin-17 (IL-17) and Interleukin-18 (IL-18) in insulin resistance during normal pregnancy. This descriptive cross sectional study was carried out on 97 healthy pregnant women including 32, 25, and 40 individuals in the first, second, and third trimesters, respectively, and on 28 healthy non pregnant women between the autumn of 2012 and the spring of 2013. We analyzed the serum concentrations of IL-17 and IL-18 by using the enzyme linked im...

  5. Delayed lactogenesis II secondary to gestational ovarian theca lutein cysts in two normal singleton pregnancies.

    Science.gov (United States)

    Hoover, Kathleen L; Barbalinardo, Laurie H; Platia, Maria Pia

    2002-08-01

    Hyperreactio luteinalis is an unusual condition in which, during pregnancy, both ovaries are enlarged by multiple theca lutein cysts that produce a high level of testosterone. Several weeks postpartum, the cysts resolve and testosterone level returns to normal. Two case studies are presented in which mothers with gestational ovarian theca lutein cysts experienced delayed lactogenesis II. The elevated testosterone at the time of birth suppressed milk production. Once the testosterone level dropped to approximately 300 ng/dL, milk production began. After the initial delay, both mothers breastfed their infants without supplementation.

  6. Non-postural serial changes in renal function during the third trimester of normal human pregnancy.

    Science.gov (United States)

    Ezimokhai, M; Davison, J M; Philips, P R; Dunlop, W

    1981-05-01

    Seventeen healthy women were investigated near the beginning and again near the end of the third trimester of their normal pregnancies. Infusion studies were performed in the left lateral position. There was a highly significant decrease in effective renal plasma flow but not in glomerular filtration rate, measured as inulin clearance. Plasma creatinine concentration increased significantly, but the renal handling of creatinine was unchanged; simultaneous 24-hour creatinine clearance showed a tendency to decrease. Serum urate concentration also increased significantly, apparently due to an increase in net tubular reabsorption of urate.

  7. Clinical significance of DVM and its prevalence in pre-gestational diabetes cases versus normal pregnancies

    Directory of Open Access Journals (Sweden)

    Farideh Akhlaghi

    2015-06-01

    Full Text Available Pre-gestational diabetes mellitus affects less than 1% of all pregnancies and is a significant cause of fetal morbidity and mortality. It is hypothesized that impaired placental function, in the form of abnormal placental weight and/or abnormal placental histology, may be responsible for this event in such pregnancies. Delayed villous maturation of placental villi, which is one of the findings associated with pre-gestational diabetes increases the rate of perinatal mortality. There is limited literature regarding the delayed maturation of placental villous. This review included trials (randomized and non-randomized, cohort and case-control studies registered in Medline/PubMed database, from January 2001 to September 2012 that evaluated the clinical significance of delayed villous maturation and its prevalence in pre-gestational diabetic cases compared to normal pregnancies.It emphasizes that further studies with focus on possible clinical or ultrasound markers of placental delayed villous maturation, especially in a high risk-group such as women with pre-gestational diabetes mellitus are highly recommended.

  8. Normalization sum rule and spontaneous breaking of U(N) invariance in random matrix ensembles

    International Nuclear Information System (INIS)

    Canali, C.M.; Kravtsov, V.E.

    1995-03-01

    It is shown that the two-level correlation function R(s,s') in the invariant random matrix ensembles (RME) with soft confinement exhibits a ''ghost peak'' at s approx. -s'. This lifts the sum rule prohibition for the level number variance to have a Poisson-like term var(n) = ηn that is typical of RME with broken U(N) symmetry. Thus we conclude that the U(N) invariance is broken spontaneously in the RME with soft confinement, η playing the role of an order-parameter. (author). 16 refs, 1 fig

  9. Upper-airway flow limitation and transcutaneous carbon dioxide during sleep in normal pregnancy.

    Science.gov (United States)

    Rimpilä, Ville; Jernman, Riina; Lassila, Katariina; Uotila, Jukka; Huhtala, Heini; Mäenpää, Johanna; Polo, Olli

    2017-08-01

    Sleep during pregnancy involves a physiological challenge to provide sufficient gas exchange to the fetus. Enhanced ventilatory responses to hypercapnia and hypoxia may protect from deficient gas exchange, but sleep-disordered breathing (SDB) may predispose to adverse events. The aim of this study was to analyze sleep and breathing in healthy pregnant women compared to non-pregnant controls, with a focus on CO 2 changes and upper-airway flow limitation. Healthy women in the third trimester and healthy non-pregnant women with normal body mass index (BMI) were recruited for polysomnography. Conventional analysis of sleep and breathing was performed. Transcutaneous carbon dioxide (TcCO 2 ) was determined for each sleep stage. Flow-limitation was analyzed using the flattening index and TcCO 2 values were recorded for every inspiration. Eighteen pregnant women and 12 controls were studied. Pregnancy was associated with shorter sleep duration and more superficial sleep. Apnea-hypopnea index, arterial oxyhemoglobin desaturation, flow-limitation, snoring or periodic leg movements were similar in the two groups. Mean SaO 2 and minimum SaO 2 were lower and average heart rate was higher in the pregnant group. TcCO 2 levels did not differ between groups but variance of TcCO 2 was smaller in pregnant women during non-rapid eye movement (NREM). TcCO 2 profiles showed transient TcCO 2 peaks, which seem specific to pregnancy. Healthy pregnancy does not predispose to SDB. Enhanced ventilatory control manifests as narrowing threshold of TcCO 2 between wakefulness and sleep. Pregnant women have a tendency for rapid CO 2 increases during sleep which might have harmful consequences if not properly compensated. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Normal Anatomy, Histology, and Spontaneous Pathology of the Nasal Cavity of the Cynomolgus Monkey (Macaca fascicularis).

    Science.gov (United States)

    Chamanza, Ronnie; Taylor, Ian; Gregori, Michela; Hill, Colin; Swan, Mark; Goodchild, Joel; Goodchild, Kane; Schofield, Jane; Aldous, Mark; Mowat, Vasanthi

    2016-07-01

    The evaluation of inhalation studies in monkeys is often hampered by the scarcity of published information on the relevant nasal anatomy and pathology. We examined nasal cavities of 114 control cynomolgus monkeys from 11 inhalation studies evaluated 2008 to 2013, in order to characterize and document the anatomic features and spontaneous pathology. Compared to other laboratory animals, the cynomolgus monkey has a relatively simple nose with 2 unbranched, dorsoventrally stacked turbinates, large maxillary sinuses, and a nasal septum that continues into the nasopharynx. The vomeronasal organ is absent, but nasopalatine ducts are present. Microscopically, the nasal epithelium is thicker than that in rodents, and the respiratory (RE) and transitional epithelium (TE) rest on a thick basal lamina. Generally, squamous epithelia and TE line the vestibule, RE, the main chamber and nasopharynx, olfactory epithelium, a small caudodorsal region, while TE is observed intermittently along the passages. Relatively high incidences of spontaneous pathology findings, some resembling induced lesions, were observed and included inflammation, luminal exudate, scabs, squamous and respiratory metaplasia or hyperplasia, mucous cell hyperplasia/metaplasia, and olfactory degeneration. Regions of epithelial transition were the most affected. This information is considered helpful in the histopathology evaluation and interpretation of inhalation studies in monkeys. © The Author(s) 2016.

  11. Assessing the Risk of Having Small for Gestational Age Newborns Among Lebanese Underweight and Normal Pre-pregnancy Weight Women.

    Science.gov (United States)

    Rafei, Rym El; Abbas, Hussein A; Alameddine, Hind; Bizri, Ayah Al; Melki, Imad; Yunis, Khalid A

    2018-01-01

    Introduction It has been established that underweight women with low gestational weight gain (GWG) are at a higher risk of having Small for Gestational Age (SGA) newborns. However, the association remains poorly studied in Middle Eastern societies exhibiting different ethnic groups, genetic predisposing factors along with differences in nutritional food intake during pregnancy. The aim of this study is to assess the risk of having a SGA newborn among underweight and normal weight BMI women while studying the role of GWG in this association. Methods This is a retrospective cross-sectional study of 62,351 singleton pregnancies from the National Collaborative Perinatal Neonatal Network between 2001 and 2009 from 27 hospitals across Lebanon. Women who had underweight and normal pre-pregnancy BMI were included. Results A total of 8.6% newborns were SGA and 6.6% of women were underweight. Among women with normal and underweight pre-pregnancy BMI, 8.6 and 12.4% had SGA births respectively. Overall, the adjusted OR of having SGA newborns was significantly higher among underweight women (OR = 1.448; 95%CI = 1.287-1.630) compared to normal pre-pregnancy BMI. Below normal weight gain significantly increased the odds of SGA for both normal and underweight pre-pregnancy BMI women, with adjusted ORs of 1.535 (95% CI = 1.418-1.661) and 1.970 (95%CI = 1.515-2.560) respectively. Discussion Higher risks of SGA newborns in underweight and normal BMI women with low GWG were observed. In addition, normal weight gain couldn't protect underweight women of having risk for SGA newborns. Hence, all pregnant women should be encouraged to maintain healthy BMI before pregnancy and attain adequate GWG.

  12. Pregnancy outcome in women with polycystic ovary syndrome

    OpenAIRE

    Nivedhitha V. S.; Sankareswari R.

    2015-01-01

    Background: To compare the pregnancy outcome in polycystic ovary syndrome (PCOS) women with normal women and to study the incidence of pregnancy complications like spontaneous abortions, preterm labour, gestational diabetes, gestational hypertension, preeclampsia, pregnancy and neonatal outcome in women with PCOS. Methods: Prospective comparative study done on 160 pregnant women to compare the pregnancy outcome in PCOS and normal women. All patients were subjected to detailed history, gen...

  13. Sonographic Measurement of Fetal Ear Length in Turkish Women with a Normal Pregnancy

    Directory of Open Access Journals (Sweden)

    Mucize Eriç Özdemir

    2014-12-01

    Full Text Available Background: Abnormal fetal ear length is a feature of chromosomal disorders. Fetal ear length measurement is a simple measurement that can be obtained during ultrasonographic examinations. Aims: To develop a nomogram for fetal ear length measurements in our population and investigate the correlation between fetal ear length, gestational age, and other standard fetal biometric measurements. Study Design: Cohort study. Methods: Ear lengths of the fetuses were measured in normal singleton pregnancies. The relationship between gestational age and fetal ear length in millimetres was analysed by simple linear regression. In addition, the correlation of fetal ear length measurements with biparietal diameter, head circumference, abdominal circumference, and femur length were evaluated.Ear length measurements were obtained from fetuses in 389 normal singleton pregnancies ranging between 16 and 28 weeks of gestation. Results: A nomogram was developed by linear regression analysis of the parameters ear length and gestational age. Fetal ear length (mm = y = (1.348 X gestational age-12.265, where gestational ages is in weeks. A high correlation was found between fetal ear length and gestational age, and a significant correlation was also found between fetal ear length and the biparietal diameter (r=0.962; p<0.001. Similar correlations were found between fetal ear length and head circumference, and fetal ear length and femur length. Conclusion: The results of this study provide a nomogram for fetal ear length. The study also demonstrates the relationship between ear length and other biometric measurements.

  14. Comparison of the Number of Peripheral Blood CD4+CD25+ T Cells in Unexplained Recurrent Spontaneous Abortion Patients with Normal Pregnant Women

    Directory of Open Access Journals (Sweden)

    M Eslami

    2011-05-01

    Full Text Available Introduction: Undoubtedly, reproduction is a necessity for survival and successful pregnancy is an immunological paradox. In the present study, we investigated the proportional changes of CD4+CD25bright T cells, CD4+CD25dim T cells in peripheral blood in unexplained recurrent spontaneous abortions (URSA and compared it with normal pregnant women by antibody monoclonal method. Methods: The study group comprised of women with miscarriages of unexplained etiology who had normal karyotypes, anticardiolipin antibodies, prolactin levels and normal spousal spermograms. They did not have polycystic ovaries and also did not receive any drugs at the time of the study. PBLs lymphocytes were isolated, then FITC-conjugated and anti-CD4 and PE-conjugated anti-CD25 antibody levels were measured. Then results of the study and control group were analyzed and compared. Results: The absolute number of CD25 bright cells in the CD4‏+T cells in peripheral blood was statistically significantly lower in the study group as compared to the control group(P=0.000. The absolute number of CD4+CD25dimT cells in peripheral blood was statistically significantly higher in the study group as compared to the control group (P=0.000. Conclusion: As decrease in the number of CD4+CD25+Tcells or their functional deficiency may be linked with miscarriage, CD4+CD25+‏ Tells could serve as a novel biomarker for monitoring in URSA patients, but more studies are needed in this field.

  15. Identification of messenger RNA of fetoplacental source in maternal plasma of women with normal pregnancies and pregnancies with intrauterine growth restriction.

    Science.gov (United States)

    Ayala Ramírez, Paola; García Robles, Reggie; Rojas, Juan Diego; Bermúdez, Martha; Bernal, Jaime

    2012-07-01

    to quantify placenta-specific RNA in plasma of women carrying foetuses with intrauterine growth restriction and pregnant women with normal pregnancies. 8 pregnant women with foetuses with intrauterine growth restriction were studied as well as 18 women with uncomplicated pregnancies in the third pregnancy trimester. Total free RNA was quantified in maternal plasma by spectrophotometry and the gene expression of hPL (Human Placental Lactogen) at the messenger RNA level through technical Real Time-Chain Reaction Polymerase. plasma RNA of fetoplacental origin was successfully detected in 100% of pregnant women. There were no statistically significant differences between the values of total RNA extracted from plasma (p= 0.5975) nor in the messenger RNA expression of hPL gene (p= 0.5785) between cases and controls. messenger RNA of fetoplacental origin can be detected in maternal plasma during pregnancy.

  16. Fish oil in various doses or flax oil in pregnancy and timing of spontaneous delivery

    DEFF Research Database (Denmark)

    Knudsen, V.K.; Hansen, Harald S.; Østerdal, M.L.

    2006-01-01

    treatment. Setting: The Danish National Birth Cohort. Sample: A total of 3098 women allocated into six treatment groups and one control group. Methods: The six intervention groups were offered fish oil capsules in doses of 0.1, 0.3, 0.7, 1.4 and 2.8 g of eicosapentaenoic acid and docosahexaenoic acid per......Objectives: To test the earlier suggested hypothesis that intake of long-chain n-3 fatty acids from fish oil may delay the timing of spontaneous delivery and to test if alpha-linolenic acid, provided as flax oil capsules, shows the same effect. Design: Randomised controlled trial including women...... reporting low dietary fish intake. The women were allocated in the proportions of 1:1:1:1:1:1:2 into six treatment groups and a control group, respectively, from week 17-27 of gestation. The treatment groups received fish oil, in various doses, or flax oil, and the control group did not receive any...

  17. Establishment of reference intervals for complete blood count parameters during normal pregnancy in Beijing.

    Science.gov (United States)

    Li, Aiwei; Yang, Shuo; Zhang, Jie; Qiao, Rui

    2017-11-01

    To observe the changes of complete blood count (CBC) parameters during pregnancy and establish appropriate reference intervals for healthy pregnant women. Healthy pregnant women took the blood tests at all trimesters. All blood samples were processed on Sysmex XE-2100. The following CBC parameters were analyzed: red blood cell count (RBC), hemoglobin (Hb), hematocrit (Hct), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), red blood cell distribution width (RDW), platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), white blood cell count (WBC), and leukocyte differential count. Reference intervals were established using the 2.5th and 97.5th percentile of the distribution. Complete blood count parameters showed dynamic changes during trimesters. RBC, Hb, Hct declined at trimester 1, reaching their lowest point at trimester 2, and began to rise again at trimester 3. WBC, neutrophil count (Neut), monocyte count (MONO), RDW, and PDW went up from trimester 1 to trimester 3. On the contrary, MCHC, lymphocyte count (LYMPH), PLT, and MPV gradually descended during pregnancy. There were statistical significances in all CBC parameters between pregnant women and normal women, regardless of the trimesters (Ppregnancy) as follows: RBC 4.50 vs 3.94×10 12 /L, Hb 137 vs 120 g/L, WBC 5.71 vs 9.06×10 9 /L, LYMPH% 32.2 vs 18.0, Neut% 58.7 vs 75.0, and PLT 251 vs 202×10 9 /L. The changes of CBC parameters during pregnancy are described, and reference intervals for Beijing pregnant women are demonstrated in this study. © 2017 Wiley Periodicals, Inc.

  18. Normal values of quantitative T2′ in a spontaneously hypertensive stroke prone rat stem at 3 T

    International Nuclear Information System (INIS)

    Jensen-Kondering, U.; Böhm, R.; Höcker, J.; Ruhe, R.; Brdon, J.; Ulmer, S.; Herdegen, T.; Jansen, O.

    2012-01-01

    Introduction: Regarding therapy and prognosis of acute ischemic stroke the identification of ischemic penumbra is pivotal. A promising candidate is BOLD-imaging using qT2′-maps. For valid interpretation of experimental studies in animals normal values for qT2′ are needed. Normal values in humans at 1.5 T already exist. Normal values for cortical and subcortical structures in a spontaneously hypertensive stroke prone rat stem (SHR-SP) at a fieldstrength of 3 T are reported. Materials and methods: 39 (20 males and 19 females) spontaneously hypertensive stroke prone (SHRSP) rats were examined in a 3 T scanner using a dedicated small animal coil. Mean weight was 144.1 ± 8.2 g and mean age was 60.2 ± 2.7 days. For the calculation of qT2′ multiple echo T2w and T2*w images were acquired. ROIs were placed into deep and cortical grey matter in five different brain regions to obtain values for qT2′, qT2 and qT2*. Results: Mean qT2′ for cortical grey matter was 74.76 ± 33.27 ms and 67.73 ± 17.86 ms for deep grey matter. The 99% confidence interval for cortical grey matter was 69.91–79.61 ms. For qT2 it was 79.02 ± 2.9 ms and 70.45 ± 1.89 ms, respectively. For qT2* it was 34.65 ± 5.25 ms and 31.9 ± 2.99 ms. Conclusion: The values for qT2′ presented here can serve as reference values for further studies examining the ischemic penumbra in a rat model.

  19. Relationships of risk factors for pre-eclampsia with patterns of occurrence of isolated gestational proteinuria during normal term pregnancy.

    Directory of Open Access Journals (Sweden)

    Corrie Macdonald-Wallis

    Full Text Available Isolated gestational proteinuria may be part of the pre-eclampsia disease spectrum. Confirmation of its association with established pre-eclampsia risk factors and higher blood pressure in uncomplicated pregnancies would support this concept.Data from 11,651 women from the Avon Longitudinal Study of Parents and Children who had a term live birth but did not have pre-existing hypertension or diabetes or develop gestational diabetes or preeclampsia were used. Proteinuria was assessed repeatedly (median 12 measurements per woman by dipstick and latent class analysis was used to identify subgroups of the population with different patterns of proteinuria in pregnancy.Higher maternal pre-pregnancy body mass index (BMI, younger age, nulliparity and twin pregnancy were independently associated with increased odds of any proteinuria in pregnancy. Women who experienced proteinuria showed five patterns: proteinuria in early pregnancy only (≤ 20 weeks gestation, and onset at 21-28 weeks, 29-32 weeks, 33-36 weeks and ≥ 37 weeks gestation. There were higher odds of proteinuria onset after 33 weeks in obese women and after 37 weeks in nulliparous women compared with normal weight and multiparous women respectively. Smoking in pregnancy was weakly negatively associated with odds of proteinuria onset after 37 weeks. Twin pregnancies had higher odds of proteinuria onset from 29 weeks. In women with proteinuria onset after 33 weeks blood pressure was higher in early pregnancy and at the end of pregnancy.Established pre-eclampsia risk factors were related to proteinuria occurrence in late gestation in healthy term pregnancies, supporting the hypothesis that isolated gestational proteinuria may represent an early manifestation of pre-eclampsia.

  20. The effect of postural changes on plasma renin activity during normal and pathologic pregnancies.

    Science.gov (United States)

    Brandes, J M; Abramovici, H; Katz, M; Diengott, D; Spindel, A; Kahana, L

    1978-11-01

    A study of the effect of posture on plasma renin activity (PRA) in the third trimester in 27 gravidas revealed a significantly greater increase in PRA in the supine position, compared to the left lateral. The women were classified into 3 groups: normal pregnancy, preeclampsia, intrauterine fetal death. There was no statistical difference in PRA among the 3 groups. It is assumed that the increase of PRA in the supine position was due mainly to mechanical pressure by the gravid uterus on the great vessels (regardless of whether the fetus was dead or alive) and that effective circulatory volume was thus reduced. However, low PRA in the left lateral position in women with preeclampsia seemed to correlate with more severe disease in these women.

  1. Radioimmunological determination of oestetrol in plasma in normal and pathological pregnancies

    International Nuclear Information System (INIS)

    Roelleke, M.

    1982-01-01

    The radioimmunological method presented for the determination of oestetrol is suitable for measuring the concentration of this hormone in the plasma. Measuring range, accuracy and precision are comparable to those of other methods. This method will be as easy to handle as the oestriol determination method if a specific antiserum is available. The concentration of oestetrol in normal pregnancy ranges between 0.745 ng/ml in the 22nd pregnancy week and 2.501 ng/ml in the 40th p.w. when determined by means of the unspecific antiserum I; when using the specific antiserum II, it ranges between 0.267 ng/ml in the 22nd p.w. and 1.370 ng/ml in the 40th p.w., oestetrol plasma level hardly changes until the 30th p.w.; afterwards the level rises continuously till the end of gestation period. A daily rhythm was not found for oestetrol. A rapid drop in hormone concentration occurs when treated with betamethasone, β-sympathomimetics and ampicillin; however, hormon concentration begins to increase soon afterwards. Patients suffering from diabetes mellitus do not show the course of the oestetrol plasma level to deviate from the normal range. In cases of infra-uterine development insufficiency, children having a birth weigth below 25 and above 10 percentile according to Lubchenco reveal a rise in concentration corresponding to the norm. Children revealing a additional symptoms of dystrophy have an average hormone concentration lower by about one third. Patients whose children reveal a birth weight below the 10 percentile according to Lubchenco, do not show any further increase in the concentration of this hormone after the 35th p.w. (orig./MG) [de

  2. Increasing the Risk of Spontaneous Abortion and Major Malformations in Newborns Following Use of Serotonin Reuptake Inhibitors during Pregnancy: a Systematic Review and Updated Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Mohammad Abdollahi

    2012-11-01

    Full Text Available Selective serotonin reuptake inhibitors (SSRIs are the most frequently used antidepressants during pregnancy. There are conflicting results about their influence on pregnancy outcomes.The goal of this study was to update our previous meta-analysis about pregnancy outcomes following exposure to SSRIs. For this purpose, all relevant databases were searched from 1990 to March 2012 for studies investigating the pregnancy outcomes following exposure to any therapeutic dosage of any SSRI (fluoxetine, paroxetine, citalopram, escitalopram, sertraline, fluvoxamine during pregnancy. Types of outcome investigated were spontaneousabortion, major malformations, cardiovascular malformations, and minor malformations. A total of 25 studies met our criteria and were included in the meta-analysis. The odds ratio (OD values are 1.87 (95% CI: 1.5 to 2.33, P< 0.0001 for spontaneous abortion, 1.272 (95%CI: 1.098 to 1.474, P = 0.0014 for major malformations, 1.192 (95% CI: 0.39 to 3.644, P=0.7578 for cardiovascular malformations, and 1.36 (95% CI: 0.61 to 3.04, P= 0.4498 for minor malformations. The results demonstrated that SSRIs increase the risk of spontaneousabortion and major malformations during pregnancy while they don’t increase the risk of cardiovascular malformations and minor malformations. Our previous meta-analysis only showed an increase in the risk of spontaneous abortion following the use of SSRIs duringpregnancy. This might be due to increase in the number of studies included or addition of two new SSRIs (citalopram and escitalopram. The message to researchers is to try considering SSRIs individually during pregnancy to reduce heterogeneity, although all are aware ofinevitable limitations to study on pregnant mothers.

  3. T CD3+CD8+ Lymphocytes Are More Susceptible for Apoptosis in the First Trimester of Normal Human Pregnancy

    Directory of Open Access Journals (Sweden)

    Dorota Darmochwal-Kolarz

    2014-01-01

    Full Text Available Aims. Normal human pregnancy is a complex process of many immunoregulatory mechanisms which protect fetus from the activation of the maternal immune system. The aim of the study was to investigate the apoptosis of lymphocytes in peripheral blood of normal pregnant patients and healthy nonpregnant women. Methods. Sixty pregnant women and 17 nonpregnant women were included in the study. Lymphocytes were isolated and labeled with anti-CD3, anti-CD4, and anti-CD8 monoclonal antibodies. Apoptosis was detected by CMXRos staining and analyzed using the flow cytometric method. Results. We found significantly higher apoptosis of total lymphocytes in peripheral blood of pregnant patients when compared to healthy nonpregnant women. The percentage of apoptotic T CD3+CD8+ cells in the first trimester was significantly higher when compared to the third trimester of normal pregnancy. The ratio of T CD3+CD4+ : T CD3+CD8+ apoptotic lymphocytes was significantly lower in the first trimester when compared to other trimesters of pregnancy and to both of the phases of the menstrual cycle. Conclusions. The higher apoptosis of T CD3+CD8+ lymphocytes and the lower ratio of T CD3+CD4+ : T CD3+CD8+ apoptotic cells in the first trimester of normal pregnancy may suggest a higher susceptibility of T CD3+CD8+ cells for apoptosis as a protective mechanism at the early stage of pregnancy.

  4. Lexical Access in Persian Normal Speakers: Picture Naming, Verbal Fluency and Spontaneous Speech

    Directory of Open Access Journals (Sweden)

    Zahra Sadat Ghoreishi

    2014-06-01

    Full Text Available Objectives: Lexical access is the process by which the basic conceptual, syntactical and morpho-phonological information of words are activated. Most studies of lexical access have focused on picture naming. There is hardly any previous research on other parameters of lexical access such as verbal fluency and analysis of connected speech in Persian normal participants. This study investigates the lexical access performance in normal speakers in different issues such as age, sex and education. Methods: The performance of 120 adult Persian speakers in three tasks including picture naming, verbal fluency and connected speech, was examined using "Persian Lexical Access Assessment Package”. The performance of participants between two gender groups (male/female, three education groups (below 5 years, above 12 years, between 5 and 12 years and three age groups (18-35 years, 36-55 years, 56-75 years were compared. Results: According to findings, picture naming increased with increasing education and decreased with increasing age. The performance of participants in phonological and semantic verbal fluency showed improvement with age and education. No significant difference was seen between males and females in verbal fluency task. In the analysis of connected speech there were no significant differences between different age and education groups and just mean length of utterance in males was significantly higher than females. Discussion: The findings could be a primitive scale for comparison between normal subjects and patients in lexical access tasks, furthermore it could be a horizon for planning of treatment goals in patients with word finding problem according to age, gender and education.

  5. Comparison of oxidative stress in preeclampsia, normal pregnancy and non-pregnant women

    Directory of Open Access Journals (Sweden)

    A. Ghazavi

    2006-11-01

    Full Text Available Introduction: Preeclampsia is a pregnancy-specific condition characterized by hypertension and proteinuria. Preeclampsia remains a disease of theories as its real etiology has remained elusive. Endothelial cell dysfunction may play a role in the pathobiology of preeclampsia. There is some evidence to suggest that endothelial cell damage result from oxidative stress. The aim of the study was to measure oxidative stress markers in preeclampsia. Material and Methods: Total antioxidant capacity (TAC, lipid peroxidation (LPO and thiol groups was measured in 20 women with preeclampsia, 20 normal pregnant women and 20 nonpregnant women. All three women groups were matched with respect to age, BMI, parity and gestational age. Oxidative stress markers were measured by spectrophotometer methods. Results: Serum concentration of LPO was significantly higher in preeclampsia (17.7 + 3.8 nmol/ml as compared with nonpregnant women (10.4 + 0.48 nmol/ml, p< 0.0001. TAC in preeclamptic women was lower than those in normal pregnant and non-pregnant women, but not statistically significantly. There was no significant difference between the mean concentrations of thiol groups in the women groups. Conclusion: Increased levels of LPO products may cause peroxidative damage of vascular endothelium and result in clinical symptoms of preeclampsia. However, further experimental and clinical studies are necessary to clarify the pathogenesis of preeclampsia.

  6. Serum ferritin in normal subjects and assessment of iron status during pregnancy

    International Nuclear Information System (INIS)

    Eltayeb, Ahmed Eltayeb

    1997-12-01

    This study was conducted with two main objectives;the estimation of serum ferritin level in normal subjects in khartoum area and the assessment of iron status during pregnancy at second and third trimesters. To fulfill the first objective,two hundred and sixty symptoms-free subjects were included in the study,103 males with ages ranging from 15 to 36 years and 157 females with ages ranging from 15 to 45 years.Serum ferritin was determined by radioimmunoassay (RIA). It was found that the mean concentration of male serum ferritin was much higher than that of the females. For the assessment of iron status during pregnancy,eighty five normal pregnant women were included in the study at the start of the second trimester.Two blood samples were taken during the second trimester and two blood samples during the third trimester. The height of all subjects was measured.The weights of the subjects were measured with each sample. All subjects were under iron-supplementations throughout the gestation period.Sixty four normal non pregnant women were included in the study to serve as controls. No significant difference was observed in the mean haemoglobin concentrations but the PCV of the non-pregnant women was higher than that of the pregnant women at different stages of gestation. MCV, MCH and MCHC values of the non-pregnant women were lower than those of the pregnant women at different stages of gestation. Serum iron and transferrin saturation of the non-pregnant women were higher than those of the pregnant women,this difference was statistically significant at weeks (16 -18) and weeks (22-24). Serum ferritin of the non-pregnant women was higher than that of the pregnant women and decreased continously during the prgnancy, but this decrease was not statistically significant. Iron deficiency anaemia was observed in both pregnant and non-pregnant women. The best parameter which could be used as a marker for iron deficiency is serum ferritin. Iron supplementations corrected for

  7. Serum ferritin in normal subjects and assessment of iron status during pregnancy

    Energy Technology Data Exchange (ETDEWEB)

    Eltayeb, Ahmed Eltayeb [Sudan Atomic Energy Commission, Khartoum (Sudan)

    1997-12-01

    This study was conducted with two main objectives;the estimation of serum ferritin level in normal subjects in khartoum area and the assessment of iron status during pregnancy at second and third trimesters. To fulfill the first objective,two hundred and sixty symptoms-free subjects were included in the study,103 males with ages ranging from 15 to 36 years and 157 females with ages ranging from 15 to 45 years.Serum ferritin was determined by radioimmunoassay (RIA). It was found that the mean concentration of male serum ferritin was much higher than that of the females. For the assessment of iron status during pregnancy,eighty five normal pregnant women were included in the study at the start of the second trimester.Two blood samples were taken during the second trimester and two blood samples during the third trimester. The height of all subjects was measured.The weights of the subjects were measured with each sample. All subjects were under iron-supplementations throughout the gestation period.Sixty four normal non pregnant women were included in the study to serve as controls. No significant difference was observed in the mean haemoglobin concentrations but the PCV of the non-pregnant women was higher than that of the pregnant women at different stages of gestation. MCV, MCH and MCHC values of the non-pregnant women were lower than those of the pregnant women at different stages of gestation. Serum iron and transferrin saturation of the non-pregnant women were higher than those of the pregnant women,this difference was statistically significant at weeks (16 -18) and weeks (22-24). Serum ferritin of the non-pregnant women was higher than that of the pregnant women and decreased continously during the prgnancy, but this decrease was not statistically significant. Iron deficiency anaemia was observed in both pregnant and non-pregnant women. The best parameter which could be used as a marker for iron deficiency is serum ferritin. Iron supplementations corrected for

  8. Circulating cytokines, chemokines and adhesion molecules in normal pregnancy and preeclampsia determined by multiplex suspension array

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    Bekő Gabriella

    2010-12-01

    Full Text Available Abstract Background Preeclampsia is a severe complication of pregnancy characterized by an excessive maternal systemic inflammatory response with activation of both the innate and adaptive arms of the immune system. Cytokines, chemokines and adhesion molecules are central to innate and adaptive immune processes. The purpose of this study was to determine circulating levels of cytokines, chemokines and adhesion molecules in normal pregnancy and preeclampsia in a comprehensive manner, and to investigate their relationship to the clinical features and laboratory parameters of the study participants, including markers of overall inflammation (C-reactive protein, endothelial activation (von Willebrand factor antigen and endothelial injury (fibronectin, oxidative stress (malondialdehyde and trophoblast debris (cell-free fetal DNA. Results Serum levels of interleukin (IL-1beta, IL-1 receptor antagonist (IL-1ra, IL-2, IL-4, IL-6, IL-8, IL-10, IL-12p40, IL-12p70, IL-18, interferon (IFN-gamma, tumor necrosis factor (TNF-alpha, transforming growth factor (TGF-beta1, interferon-gamma-inducible protein (IP-10, monocyte chemotactic protein (MCP-1, intercellular adhesion molecule (ICAM-1 and vascular cell adhesion molecule (VCAM-1 were measured in 60 preeclamptic patients, 60 healthy pregnant women and 59 healthy non-pregnant women by multiplex suspension array and ELISA. In normal pregnancy, the relative abundance of circulating IL-18 over IL-12p70 and the relative deficiency of the bioactive IL-12p70 in relation to IL-12p40 might favour Th2-type immunity. Although decreased IL-1ra, TNF-alpha and MCP-1 concentrations of healthy pregnant relative to non-pregnant women reflect anti-inflammatory changes in circulating cytokine profile, their decreased serum IL-10 and increased IP-10 levels might drive pro-inflammatory responses. In addition to a shift towards Th1-type immunity (expressed by the increased IL-2/IL-4 and IFN-gamma/IL-4 ratios, circulating levels of

  9. Childhood maltreatment and pre-pregnancy obesity: a comparison of obese, overweight, and normal weight pregnant women.

    Science.gov (United States)

    Nagl, Michaela; Steinig, Jana; Klinitzke, Grit; Stepan, Holger; Kersting, Anette

    2016-04-01

    Pre-pregnancy overweight and obesity is associated with poor health outcomes for the mother and the child. General population studies suggest that childhood maltreatment is associated with obesity in adulthood. The aim of our study was to examine the association between pre-pregnancy overweight and obesity and a history of childhood abuse or neglect including different stages of severity of abuse and neglect. Three hundred twenty-six normal weight, overweight, or obese pregnant women reported demographic data, height and weight, and general psychological distress at 18-22 weeks of gestation. Childhood maltreatment was assessed using the Childhood Trauma Questionnaire. Associations were examined using logistic regression analyses and a reference group of normal weight women. Fifty percent reported a history of abuse or neglect. After adjusting for age, education, income, marital status, and the number of previous children, pre-pregnancy overweight and obesity were strongly associated with severe physical abuse (overweight: OR = 8.33, 95% CI 1.48-47.03; obesity: OR = 6.31, 95% CI 1.06-37.60). Women with severe physical neglect (OR = 4.25, 95% CI 1.23-14.74) were at increased risk of pregnancy overweight. We found a dose-response relationship between physical abuse and pre-pregnancy overweight and obesity. Whereas other studies report an association between childhood maltreatment and pre-pregnancy obesity, this is the first study that found an association between childhood maltreatment and pre-pregnancy overweight. Considering the severe health risks of pre-pregnancy overweight and obesity and the long-term consequences of childhood maltreatment, affected women constitute a subgroup with special needs in prenatal care. Further research is needed to improve the understanding of the underlying mechanisms.

  10. Biochemical composition of amniotic fluid in normal puppies at term of pregnancy: preliminary data

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    Barbara Bolis

    2017-05-01

    Full Text Available The full knowledge of the normal fetal fluids composition could be useful in the dog for the better management of newborns. The aim of the present study was to define the biochemical composition of amniotic fluid of puppies born by elective Caesarean section (CS at term of pregnancy. The study enrolled 24 purebred bitches, classified into small size (20kg. All the bitches were healthy and clinically monitored from mating until parturition. For all the bitches an elective CS at term of pregnancy was performed [1]. For each puppy, the amniotic fluid was collected, immediately centrifuged and frozen at – 20° C until analysis for ALB, AMY, TB, CHOL, CK, ALP, GGT, AST, ALT, LDH, Mg, Ca, K, Na, Trig, BUN, Glc, TP, CREA, LIP, Cl, and GLOB. Data were analyzed by ANCOVA to verify the possible effects of parity, breed body size and newborn gender on amniotic biochemical composition. A total of 69 amniotic fluid samples were collected. The amniotic mean±SD and min-max values for each parameter were defined. LDH (p<0.01 and CK activity (p<0.05, as well as Glc concentrations (p<0.0001 were negatively influenced by the parity. AMY activity was significantly (p<0.05 higher in large sized (44.2±20.87 U/L respect to small sized dogs (30.3±19.89 U/L, while lower (p<0.05 CHOL amniotic concentrations were found in small sized (3.0±2.71 mg/dl as compared to large sized (3.9±2.93 mg/dl dogs. Gender of the newborn did not influence the amniotic biochemical composition. The preliminary results of this study showed some similarities as well as some differences concerning the biochemical composition of the amniotic fluid in dogs at term of pregnancy if compared to data reported for the cat [2]. Furthermore, the results suggested that, in dogs, some amniotic parameters could be influenced by breed body size and by parity.

  11. Association of fatty acids and lipids metabolism in placenta with early spontaneous pregnancy loss in Chinese women.

    Science.gov (United States)

    Li, Kelei; Zhang, Xiaotian; Chen, Gong; Pei, Lijun; Xiao, Hailong; Jiang, Jiajing; Li, Jiaomei; Zheng, Xiaoying; Li, Duo

    2018-02-21

    The aim of the present study was to evaluate the association of fatty acids and lipids metabolism in placenta with early spontaneous pregnancy loss (ESPL) in Chinese women. Seventy women with ESPL and 29 healthy pregnant women who asked for legal induced abortion were included in the case and control groups, respectively. The gestational age of the subject foetuses in both the case and control groups ranged from 4 to 10 weeks. The total fatty acids composition in the decidual and villous tissues was detected by gas-liquid chromatography using a standard method. Metabonomics analysis of the decidual and villous tissues was conducted by ultra-performance liquid chromatography quadrupole time of flight mass spectrometry (UPLC-QTOFMS). The total C18:3n-3 in the decidual and villous tissues, total n-3 polyunsaturated fatty acid (n-3 PUFA) in the decidual tissue, and total C18:2n-6 in the villous tissue were all significantly lower in the case group than in the control group. The ratio of C20:4n-6/C20:5n-3 in villous tissue was significantly higher, but prostaglandin I 2 as well as hydroxyeicosapentaenoic acid, leukotriene B 5 and thromboxane B 3 in the villous tissue were significantly lower in the case group than in the control group. In addition, the low content of lysophosphatide in the decidual and villous tissues and the low content of diacylglycerol in the villous tissue were also associated with the occurance of ESPL. In conclusion, the lack of essential fatty acids, high ratio of C20:4n-6/C20:5n-3, abnormal eicosanoids metabolism and low content of lysophosphatide and diacylglycerol in the placenta were all potential risk factors for ESPL in Chinese.

  12. [Pregnancy-specific beta-glycoprotein in the serum of women with a complicated early pregnancy].

    Science.gov (United States)

    Radikov, N

    1989-01-01

    The author determined pregnancy specific beta 1-glycoprotein in 109 women with threatened early pregnancy as 32 of the women suffered from abortus imminens with several unsuccessful pregnancies in the past as well as 67 women with abortus incipiens with bleeding ex utero. The author established that 87% of women with abortus imminens and preserved pregnancies had values of beta 1-glycoprotein close to those of normal pregnancy for the respective gestational week. 93% of women with abortus incipiens preserved pregnancies till term, but the specific glycoprotein was with in normal ranges. Spontaneous abortion occurred in 7% of women with low values under the 10th percentile. The present study show that examination of pregnancy specific beta 1-glycoprotein in women with threatened early pregnancy is of prognostic significance for the outcome of pregnancy.

  13. Comparison of leucine and dispensable amino acid kinetics between Indian women with low or normal body mass indexes during pregnancy

    Science.gov (United States)

    Evidence suggests that in women with a normal to high body mass index (BMI; in kg/m(2)), the extra amino acids needed during pregnancy are met through reduced oxidation. It is not known whether a woman with a low BMI can make this adaptation successfully. The objective was to measure and compare leu...

  14. First-trimester maternal serum human thyroid-stimulating hormone in chromosomally normal and Down syndrome pregnancies

    NARCIS (Netherlands)

    Pratt, JJ; de Wolf, BTHM; Mantingh, A

    Maternal serum human thyroid-stimulating hormone (TSH) levels were investigated in chromosomally normal and Down syndrome pregnancies to determine whether TSH can be used as a marker for Down syndrome in the first trimester. Measurements were conducted on stored serum samples collected from 23 Down

  15. Study of the components of renin-angiotensinaldosterone system and KalliKrein -Kinin system in normal pregnancy

    International Nuclear Information System (INIS)

    Abreu Fagundes, V.G. de.

    1984-01-01

    The alterations in the renin-angiotensin-aldosterone system and Kallikrein-Kinin system were studied. The possible interferences of these systems on the arterial pressure and on the evolution of normal pregnancy were presented in the following situations: when the pregnant change from dorsal decumbency to left lateral decumbency and to orthostatic position. (M.A.C.) [pt

  16. Association of Tumor Growth Factor-β and Interferon-γ Serum Levels With Insulin Resistance in Normal Pregnancy.

    Science.gov (United States)

    Sotoodeh Jahromi, Abdolreza; Sanie, Mohammad Sadegh; Yusefi, Alireza; Zabetian, Hassan; Zareian, Parvin; Hakimelahi, Hossein; Madani, Abdolhossien; Hojjat-Farsangi, Mohammad

    2015-09-28

    Pregnancy is related to change in glucose metabolism and insulin production. The aim of our study was to determine the association of serum IFN-γ and TGF- β levels with insulin resistance during normal pregnancy. This cross sectional study was carried out on 97 healthy pregnant (in different trimesters) and 28 healthy non-pregnant women. Serum TGF-β and IFN- γ level were measured by ELISA method. Pregnant women had high level TGF-β and low level IFN-γ as compared non-pregnant women. Maternal serum TGF-β concentration significantly increased in third trimester as compared first and second trimester of pregnancy. Maternal serum IFN-γ concentration significantly decreased in third trimester as compared first and second trimester of pregnancy. Pregnant women exhibited higher score of HOMA IR as compared non-pregnant women. There were association between gestational age with body mass index (r=0.28, P=0.005), TGF-β (r=0.45, PInsulin resistance and TGF-β (r=0.17, p=0.05). Our findings suggest that changes in maternal cytokine level in healthy pregnant women were anti-inflammatory. Furthermore, Tumor Growth Factor-β appears has a role in induction insulin resistance in healthy pregnant women. However, further studies needed to evaluate role of different cytokines on insulin resistance in normal pregnancy.

  17. Pregnancy

    DEFF Research Database (Denmark)

    Palmer, Keith T; Bonzini, Matteo; Bonde, Jens Peter Ellekilde

    2013-01-01

    Most pregnant women are exposed to some physical activity at work. This Concise Guidance is aimed at doctors advising healthy women with uncomplicated singleton pregnancies about the risks arising from five common workplace exposures (prolonged working hours, shift work, lifting, standing and hea...... on pregnancy. Moreover, moderate physical exercise is thought to be healthy in pregnancy and most pregnant women undertake some physical work at home. The guidelines provide risk estimates and advice on counselling....

  18. Uterine and placental expression of canine oxytocin receptor during pregnancy and normal and induced parturition.

    Science.gov (United States)

    Gram, A; Boos, A; Kowalewski, M P

    2014-06-01

    Oxytocin (OT) plays an important role as an inducer of uterine contractility, acting together with its receptor (OTR) to increase synthesis of prostaglandins. Although OT is commonly used in the treatment for dystocia and uterine inertia in the bitch, little attention has been paid to the role of OT in mechanisms regulating parturition in the dog, so that knowledge about the expression of OTR in the canine uterus and placenta is sparse. Consequently, the expression and cellular localization of OTR were investigated in canine utero/placental compartments and interplacental sites throughout pregnancy and at normal and antigestagen-induced parturition, by real-time PCR, immunohistochemistry, western blot and in situ hybridization. The utero/placental and interplacental expression of OTR was constant from pre-implantation until mid-gestation, with a significant increase observed at prepartum luteolysis. In antigestagen-treated mid-pregnant dogs, OTR was upregulated in both interplacental and utero/placental samples. Besides clear myometrial signals, cellular localization of OTR was evident in the endometrial surface epithelial, stromal and vascular endothelial cells. Weaker signals were observed in superficial and deep uterine glandular epithelial cells. Placental OTR was localized in maternal decidual cells and capillary pericytes. Finally, OTR was colocalized with the progesterone receptor (PGR) in maternal decidual cells, coinciding with previously reported increased availability of prostaglandins in the foetal part of the placenta during normal and induced parturition. These findings suggest involvement of OTR in the signalling cascade leading to the prepartum release of prostaglandins from the pregnant canine uterus. © 2014 Blackwell Verlag GmbH.

  19. Vaginal fold prolapse during the last third of pregnancy, followed by normal parturition, in a bitch.

    Science.gov (United States)

    Gouletsou, Pagona G; Galatos, Apostolos D; Apostolidis, Kosmas; Sideri, Aikaterini I

    2009-06-01

    This article describes a 1.5-year-old female, Greek Hound dog, weighing 16 kg, presented with a type III vaginal prolapse which occurred during the last third of pregnancy. Trans-abdominal ultrasonography revealed four live foetuses in the uterine horns. The animal was hospitalized and 4 days later gave birth without any interference. Three days later, resection of the prolapsed tissue was performed and the bitch recovered completely. Recurrence of a type I vaginal prolapse was observed 4 months later, during subsequent oestrus. This case is unusual because, although vaginal fold prolapse is mainly seen during proestrus/oestrus or during parturition, it was first noticed 47 days after mating and 13 days before parturition. Furthermore, even though the prolapse of vaginal fold was of type III and of considerable size, parturition proceeded normally. Finally, even though resection of the prolapsed tissue was performed 3 days after parturition, recurrence of vaginal fold oedema (type I) was observed in the subsequent oestrus.

  20. Blood coagulation parameters and platelet indices: changes in normal and preeclamptic pregnancies and predictive values for preeclampsia.

    Directory of Open Access Journals (Sweden)

    Lei Han

    Full Text Available Preeclampsia (PE is an obstetric disorder with high morbidity and mortality rates but without clear pathogeny. The dysfunction of the blood coagulation-fibrinolysis system is a salient characteristic of PE that varies in severity, and necessitates different treatments. Therefore, it is necessary to find suitable predictors for the onset and severity of PE.We aimed to evaluate blood coagulation parameters and platelet indices as potential predictors for the onset and severity of PE.Blood samples from 3 groups of subjects, normal pregnant women (n = 79, mild preeclampsia (mPE (n = 53 and severe preeclampsia (sPE (n = 42, were collected during early and late pregnancy. The levels of coagulative parameters and platelet indices were measured and compared among the groups. The receiver-operating characteristic (ROC curves of these indices were generated, and the area under the curve (AUC was calculated. The predictive values of the selected potential parameters were examined in binary regression analysis.During late pregnancy in the normal pregnancy group, the activated partial thromboplastin time (APTT, prothrombin time (PT, thrombin time (TT and platelet count decreased, while the fibrinogen level and mean platelet volume (MPV increased compared to early pregnancy (p<0.05. However, the PE patients presented with increased APTT, TT, MPV and D-dimer (DD during the third trimester. In the analysis of subjects with and without PE, TT showed the largest AUC (0.743 and high predictive value. In PE patients with different severities, MPV showed the largest AUC (0.671 and ideal predictive efficiency.Normal pregnancy causes a maternal physiological hypercoagulable state in late pregnancy. PE may trigger complex disorders in the endogenous coagulative pathways and consume platelets and FIB, subsequently activating thrombopoiesis and fibrinolysis. Thrombin time and MPV may serve as early monitoring markers for the onset and severity of PE

  1. Mean blood velocities and flow impedance in the fetal descending thoracic aortic and common carotid artery in normal pregnancy.

    Science.gov (United States)

    Bilardo, C M; Campbell, S; Nicolaides, K H

    1988-12-01

    A linear array pulsed Doppler duplex scanner was used to establish reference ranges for mean blood velocities and flow impedance (Pulsatility Index = PI) in the descending thoracic aorta and in the common carotid artery from 70 fetuses in normal pregnancies at 17-42 weeks' gestation. The aortic velocity increased with gestation up to 32 weeks, then remained constant until term, when it decreased. In contrast, the velocity in the common carotid artery increased throughout pregnancy. The PI in the aorta remained constant throughout pregnancy, while in the common carotid artery it fell steeply after 32 weeks. These results suggest that with advancing gestation there is a redistribution of the fetal circulation with decreased impedance to flow to the fetal brain, presumably to compensate for the progressive decrease in fetal blood PO2.

  2. Cardiovascular autonomic responses to head-up tilt in gestational hypertension and normal pregnancy.

    Science.gov (United States)

    Heiskanen, Nonna; Saarelainen, Heli; Kärkkäinen, Henna; Valtonen, Pirjo; Lyyra-Laitinen, Tiina; Laitinen, Tomi; Vanninen, Esko; Heinonen, Seppo

    2011-04-01

    The aim of the present study was to evaluate the influence of gestational hypertension on hemodynamics and cardiovascular autonomic regulation at rest and their responses to head-up tilt (HUT). We prospectively studied 56 pregnant women (28 with gestational hypertension and 28 healthy pregnant women) during the third trimester of pregnancy and 3 months after pregnancy. In women with pregnancy-induced hypertension, compared with control women, there were significant differences in hemodynamics and in markers of cardiovascular regulation (p Postural change from the supine to the upright position was associated with significant changes in hemodynamic responses in both groups during pregnancy (from p pregnancies (p changes in autonomic nervous function in hypertensive women appeared to be a feature of gestational-induced hypertension.

  3. Pregnancy outcomes are not altered by variation in thyroid function within the normal range in women free of thyroid disease.

    Science.gov (United States)

    Veltri, Flora; Kleynen, Pierre; Grabczan, Lidia; Salajan, Alexandra; Rozenberg, Serge; Pepersack, Thierry; Poppe, Kris

    2018-02-01

    In the recently revised guidelines on the management of thyroid dysfunction during pregnancy, treatment with thyroid hormone (LT4) is not recommended in women without thyroid autoimmunity (TAI) and TSH levels in the range 2.5-4.0 mIU/L, and in a recent study in that particular group of pregnant women, more complications were observed when a treatment with LT4 was given. The objective of the study was therefore to investigate whether variation in thyroid function within the normal (non-pregnant) range in women free of thyroid disease was associated with altered pregnancy outcomes? Cross-sectional data analysis of 1321 pregnant women nested within an ongoing prospective collection of pregnant women's data in a single centre in Brussels, Belgium. Thyroid peroxidase antibodies (TPO-abs), thyroid-stimulating hormone (TSH), free T4 (FT4) and ferritin levels were measured and baseline characteristics were recorded. Women taking LT4, with TAI and thyroid function outside the normal non-pregnant range were excluded. Pregnancy outcomes and baseline characteristics were correlated with all TSH and FT4 levels within the normal range and compared between two groups (TSH cut-off 500 mL) was inversely associated with serum FT4 levels (OR: 0.35; CI 95%: 0.13-0.96); P  = 0.040. Also 10% of women free of thyroid disease had serum TSH levels ≥2.5 mIU/L. Variation in thyroid function during the first trimester within the normal (non-pregnant) range in women free of thyroid disease was not associated with altered pregnancy outcomes. These results add evidence to the recommendation against LT4 treatment in pregnant women with high normal TSH levels and without TPO antibodies. © 2018 European Society of Endocrinology.

  4. Elevation in D-dimer concentrations is positively correlated with gestation in normal uncomplicated pregnancy

    Directory of Open Access Journals (Sweden)

    Jeremiah ZA

    2012-08-01

    .36; P < 0.01 and negatively with international normalized ratio values (r = –0.281; P < 0.05. About 63.3% of the pregnant women had normal D-dimer values (0–200 ng/mL, 26.7% of the pregnant women had elevated D-dimer levels (201–499 ng/mL, while 10.0% of the pregnant women were found to be at risk of thrombosis (D-dimer > 500 ng/mL. A linear relationship was found to exist between D-dimer and gestation (y = 8.355x + 36.55; R2 = 0.130; P < 0.005.Conclusion: 10% of the pregnant women in this population had elevated D-dimer levels over 500 ng/mL, and through comparison with what has been reported in the literature, there is the possibility that this group may be at risk of thrombosis. Further studies, incorporating other diagnostic parameters, may be needed before a more logical conclusion can be drawn, since the D-dimer is not a specific test.Keywords: D-dimer, prothrombin time, activated partial thromboplastin time, pregnancy, Nigeria

  5. Increased renal alpha-epithelial sodium channel (ENAC) protein and increased ENAC activity in normal pregnancy.

    Science.gov (United States)

    West, Crystal; Zhang, Zheng; Ecker, Geoffrey; Masilamani, Shyama M E

    2010-11-01

    Pregnancy-mediated sodium (Na) retention is required to provide an increase in plasma volume for the growing fetus. The mechanisms responsible for this Na retention are not clear. We first used a targeted proteomics approach and found that there were no changes in the protein abundance compared with virgin rats of the β or γ ENaC, type 3 Na(+)/H(+) exchanger (NHE3), bumetanide-sensitive cotransporter (NKCC2), or NaCl cotransporter (NCC) in mid- or late pregnancy. In contrast, we observed marked increases in the abundance of the α-ENaC subunit. The plasma volume increased progressively during pregnancy with the greatest plasma volume being evident in late pregnancy. ENaC inhibition abolished the difference in plasma volume status between virgin and pregnant rats. To determine the in vivo activity of ENaC, we conducted in vivo studies of rats in late pregnancy (days 18-20) and virgin rats to measure the natriuretic response to ENaC blockade (with benzamil). The in vivo activity of ENaC (U(Na)V postbenzamil-U(Na)V postvehicle) was markedly increased in late pregnancy, and this difference was abolished by pretreatment with the mineralocorticoid receptor antagonist, eplerenone. These findings demonstrate that the increased α-ENaC subunit of pregnancy is associated with an mineralocorticoid-dependent increase in ENaC activity. Further, we show that ENaC activity is a major contributor of plasma volume status in late pregnancy. These changes are likely to contribute to the renal sodium retention and plasma volume expansion required for an optimal pregnancy.

  6. Birthweight and placental weight; do changes in culture media used for IVF matter? Comparisons with spontaneous pregnancies in the corresponding time periods.

    Science.gov (United States)

    Eskild, Anne; Monkerud, Lars; Tanbo, Tom

    2013-12-01

    Have changes in culture media used for IVF resulted in changes in offspring birthweight or placental weight that differed from the trends in offspring from spontaneous conceptions during the corresponding time periods? Changes in culture media used for IVF were associated with significant differences in offspring birthweight and in placental weight to birthweight ratio when compared with the trend in offspring from spontaneous conceptions during the time periods. The effect of culture media used for IVF on offspring birthweight has varied between studies. There is a large variation in birthweight between newborns, and birthweight may vary across populations and over time. Such variations may therefore have influenced previous results. We included all singleton births from IVF at one treatment center in Norway during the years 1999-2011(n = 2435) and all singleton births from spontaneous conceptions in Norway during the same years (n = 698 359). Three different media were used for embryo culture; Medicult Universal IVF (1999 through 2007, n = 1584), Medicult ISM1 (2008 until 20 September 2009, n = 402) and Vitrolife G-1 PLUS (21 September 2009 through 2011, n = 449). We estimated mean birthweight and placental weight in IVF pregnancies by culture media. We also estimated mean weights in IVF and in spontaneous pregnancies by year of birth. Thereafter, we studied whether the changes in mean weights in IVF pregnancies differed from the changes in weight in spontaneous pregnancies in the periods corresponding to culture media changes by applying a grouped difference-in-difference analysis. Adjustments were made for parity, maternal age and gestational age at birth. In singleton offspring from IVF the mean birthweight was 3447.6 g with Medicult Universal, 3351.7 g with Medicult ISM1 and 3441.4 g with Vitrolife G-1 PLUS (P ISM1 (P = 0.16) and increased with 79.9 g by the change from Medicult ISM1 to Vitrolife G-1 PLUS (P = 0.01) when compared with changes in offspring

  7. Pregnancy

    Science.gov (United States)

    ... current.html ACOG Committee on Obstetric Practice and Society for Maternal-Fetal Medicine. (2013; Reaffirmed 2015). Committee Opinion No. 579. Definition of term pregnancy. Retrieved May 20, 2016, from ...

  8. Maternal and neonatal plasma antioxidant levels in normal pregnancy, and the relationship with fatty acid unsaturation

    NARCIS (Netherlands)

    Oostenbrug, G.S.; Mensink, R.P.; Al, M.D.M.; Houwelingen, A.C. van; Hornstra, G.

    1998-01-01

    During pregnancy, maternal plasma concentrations of the peroxidation-susceptible polyunsaturated fatty acids (polyenes) increase. In addition, the proportion of polyenes is higher in neonatal plasma than in maternal plasma. To study whether these increased amounts of polyenes affect antioxidant

  9. Urinary neutrophil gelatinase-associated lipocalin (NGAL) excretion increases in normal pregnancy but not in preeclampsia

    DEFF Research Database (Denmark)

    Ødum, Lars; Andersen, Anita Sylvest; Hviid, Thomas Vauvert F

    2014-01-01

    BACKGROUND: Neutrophil gelatinase-associated lipocalin (NGAL) serum values have been shown to increase in preeclampsia. The goal of the present study was to evaluate changes in urinary NGAL concentrations during uncomplicated pregnancy and in cases of preeclampsia and hypertension. METHODS: Fifty......-one pregnant women who developed preeclampsia and 28 diagnosed with essential or gestational hypertension were investigated for urinary NGAL concentrations during pregnancy. As controls, 100 healthy pregnant women with uncomplicated singleton pregnancies were randomly selected. Urinary NGAL as well as urinary...... creatinine and albumin were measured by a standardized clinical chemistry platform (ARCHITECT®; Abbott Diagnostics, Abbott Park, IL, USA). RESULTS: Urinary NGAL concentrations increased during pregnancy in healthy pregnant women, whereas this increase was not detected in preeclampsia. In order to correct...

  10. Cobalamin status during normal pregnancy and postpartum: a longitudinal study comprising 406 danish women

    DEFF Research Database (Denmark)

    Milman, N; Byg, KE; Bergholt, T

    2006-01-01

    -) cobalamin, P-methylmalonic acid and P-homocysteine was measured at 18, 32 and 39 wk gestation and 8 wk postpartum during lactation. RESULTS: P-cobalamin showed a gradual, significant decline during pregnancy (P ... and 8 wk postpartum median values were 225, 172, 161 and 319 pmol/L, respectively. P-methylmalonic displayed a gradual, significant increase during pregnancy as well as postpartum (P homocysteine demonstrated...

  11. Higher pre-pregnancy body mass index is associated with excessive gestational weight gain in normal weight Chinese mothers with gestational diabetes.

    Science.gov (United States)

    Yang, Yue; Wei, Qiong; Yu, Hong; Wang, Pin; Xia, Wenqing; Huang, Rong; Cai, Rongrong; Sun, Haixia; Wang, Shaohua

    2016-05-01

    To assess how pre-pregnancy body mass index (BMI) affects pregnancy outcome and total gestational weight gain (GWG) in a cohort of women with gestational diabetes (GDM). Pregnant women at 24-28 gestational weeks diagnosed with GDM were classified as normal weight (pre-pregnancy BMI, 18.5-24.9 kg/m(2) ) or overweight (pre-pregnancy BMI, 25.0-29.9 kg/m(2) ). GWG was derived from the self-reported pre-pregnancy and pre-delivery weights, and analyzed using 2009 Institute of Medicine categories. A total of 106 GDM women were categorized as normal weight (n = 79) or overweight (n = 27). No statistically significant differences were found between the groups in terms of various obstetrical and neonatal outcomes. Higher pre-pregnancy BMI, however, was associated with excessive GWG during pregnancy (difference between groups, P = 0.013). Furthermore, pre-pregnancy BMI (OR, 0.529; 95%CI: 0.377-0.742; P = 0.000) and pre-pregnancy overweight (OR, 3.825; 95%CI: 1.469-9.959; P = 0.006) were independent factors of GWG. Among Chinese GDM women, overweight GDM mothers gain excessive weight during pregnancy. Regulation of pre-pregnancy bodyweight might be an appropriate precaution against excessive GWG. © 2016 Japan Society of Obstetrics and Gynecology.

  12. Pregnancy immunology: decidual immune cells.

    Science.gov (United States)

    Sanguansermsri, Donruedee; Pongcharoen, Sutatip

    2008-01-01

    Human pregnancy is a complex process. Placental development depends on the function of secretory molecules produced by placental trophoblast cells as well as by maternal uterine immune cells within the decidua. These decidual immune cells are T cells, natural killer cells, macrophages and dendritic cells. The interactions between the trophoblast cells and the maternal immune cells have an impact on the outcome of the pregnancy. Knowledge about the phenotypes and functions of the maternal immune cells in normal and pathological pregnancies including recurrent spontaneous abortions, preeclampsia and hydatidiform moles may improve our understanding of the immunobiology of the normal pregnancy as a whole and may provide approaches for improving the treatment of pathological pregnancies.

  13. Independent component analysis of normal and abnormal rhythm in twin pregnancies

    International Nuclear Information System (INIS)

    Mensah-Brown, Nana Aba; Lutter, William J; Wakai, Ronald T; Comani, Silvia; Strasburger, Janette F

    2011-01-01

    We investigated the utility of ICA for evaluation of fetal rhythm in five uncomplicated twin pregnancies and in five twin pregnancies complicated by fetal arrhythmia. Using objective and subjective criteria, we sought to determine how the signal-to-noise ratio, signal fidelity and interference rejection are affected when synthesizing the fetal signal using all the signal-containing ICA components (rank-p ICA) versus using the single dominant component (rank-1 ICA). The signal of each fetus was most commonly distributed over 1 or 2 ICA components, as previously observed in studies of singleton pregnancies; however, in 8 of 26 (31%) cases the signal of each fetus was distributed over 3, 4 or even 5 ICA components. Rank-1 ICA provided the highest SNR and interference rejection, but at the cost of reduced signal fidelity. Our results corroborate that in twin pregnancies, including twin pregnancies complicated by fetal arrhythmia, rank-1 ICA is very effective in isolating the QRS complexes of each fetus; however, it has some limitations when used for fetal rhythm evaluation due to signal distortion. Occasionally, rank-1 ICA completely separates the P-wave and the T-wave from the QRS complex, thus requiring the mixing of several ICA components to achieve acceptable signal fidelity

  14. Obesity in pregnancy

    DEFF Research Database (Denmark)

    Nøhr, Ellen Aagaard

    Background: The obesity epidemic has led to an increase in obese women of childbearing age. This gives cause for concern because prepregnancy obesity is associated with a number of adverse pregnancy outcomes. The newly established Danish National Birth Cohort (DNBC) has a size that permits......,167), and neonatal mortality in the offspring (n=83,834). Also, the impact of recreational exercise on the risk of preterm birth and obesity-related diseases was considered (n=85,046). Self-reported information about exposures was obtained during pregnancy by means of comprehensive telephone interviews. Pregnancy...... outcomes were obtained from registers and medical records. Cox regression analyses with delayed entry and time-dependent covariates were used to estimate the risk of adverse pregnancy outcomes.Obese women (BMI≥30) faced an increased risk of both late spontaneous abortion and stillbirth compared to normal...

  15. Pregnancy outcome of threatened abortion with demonstrable fetal cardiac activity: a cohort study.

    Science.gov (United States)

    Tongsong, T; Srisomboon, J; Wanapirak, C; Sirichotiyakul, S; Pongsatha, S; Polsrisuthikul, T

    1995-08-01

    Pregnancy with visible fetal heart beat complicated by first trimester threatened abortion had significant increased risk of subsequent spontaneous abortion compared with normal pregnancy. To compare pregnancy outcomes in cases complicated by first trimester threatened abortion with those that were not. Prospective cohort study of 255 cases of first trimester threatened abortions but with visible heart beat and 265 other normal pregnancies. Spontaneous abortion rates of 5.5% (with relative abortal risk of 2.91) was found for study group, compared to 1.88% for controls (p abortion rate than those without.

  16. Inhibitor production by normal rat tracheal epithelial cells influences the frequency of spontaneous and X-ray-induced enhanced growth variants

    International Nuclear Information System (INIS)

    Terzaghi-Howe, M.

    1989-01-01

    A cell culture model was used to assay for the induction of cell populations with enhanced growth capacity in culture in irradiated normal rat tracheal epithelial cells (NTEC). Some growth conditions appear to favor the proliferation of both normal and carcinogen-exposed populations, while others appear to select for populations previously exposed to carcinogen. In the present report we focus on what growth conditions are critical for controlling the emergence of spontaneous and X-ray induced proliferating epithelial foci (PEF) and what factor(s) directly influences the relative frequency of PEF in irradiated and control NTEC cultures. (author)

  17. Development of a radioreceptor assay for human chorion gonadotropin: Application in normal and pathological pregnancies

    International Nuclear Information System (INIS)

    Koch, R.

    1978-01-01

    Rats testes were homogenised, and the binding capacity of several dilutions of these were tested with iodine 125 -labelled human choriongonadotropin. Investigations about binding over a period of 36 hrs. with 3 different temperatures, inhibition tests and cross reaction analyses for determining the specificity were carried out. 2 assay systems could be developed. The highly sensitive assay was applied at early pregnancy, at suspected disturbed or ectopic gravidity and allowed to measure the hCG-serum concentration above the physiological basal secretion of hLH. The less sensitive assay was used for measuring hCG in later stages of pregnancy, chorionepitheliomas and other hCG producing tumours. With the highly sensitive and specific assay, hCG was determinable 8 to 10 days post conceptionem. (orig.) [de

  18. Effect of passive smoking on the levels of pregnancy associated plasma protein-A in normal rats

    International Nuclear Information System (INIS)

    Naveed, A.K.; Rahim, A.; Malik, M.S.

    2010-01-01

    To measure the levels of pregnancy associated plasma protein- A (PAPPA-A) in normal rats exposed to cigarette smoke. Sixty albino rats of Sprague- Dawley strain weighing 200-250 gm, divided into two groups. Both the groups were kept in identical chambers. One group of 30 rats was further exposed to passive cigarette smoke for 4 weeks. No increase was observed in the levels of serum PAPP-A of both the groups: Passive smokers and not exposed to passive smoking i.e. P > 0.05. Smoking does not increase the levels of PAPP-A. (author)

  19. A retrospective study of the pregnancy, delivery and neonatal outcome in overweight versus normal weight women with polycystic ovary syndrome.

    Science.gov (United States)

    De Frène, V; Vansteelandt, S; T'Sjoen, G; Gerris, J; Somers, S; Vercruysse, L; De Sutter, P

    2014-10-10

    Do overweight women with polycystic ovary syndrome (PCOS) have a higher risk of perinatal complications than normal weight women with PCOS? Overweight women with PCOS with an ongoing singleton pregnancy have an increased risk of preterm birth as well as an increased risk of giving birth to a baby with a higher birthweight than normal weight women with PCOS. There is evidence that overweight (BMI > 25 kg/m²) has a negative influence on the prevalence of gestational diabetes mellitus and fetal macrosomia in women with PCOS. We set up a retrospective comparative cohort study of 93 overweight (BMI ≥ 25 kg/m²) and 107 normal weight (BMI weight women was, respectively, 30.8 kg/m² [interquartile quartile range (IQR) 5.8] and 20.9 kg/m² (IQR 2.3) (P weight women (all P weight (2/71) women [adjusted odds ratio 0.1, 95% confidence interval (CI) 0-0.6, P = 0.01]. The mean birthweight of newborns was significantly higher in overweight (3386 ± 663 g) than in normal weight (3251 ± 528 g) women (adjusted mean difference 259.4, 95% CI 83.4-435.4, P = 0.004). Our results only represent the pregnancy, delivery and neonatal outcome of ongoing singleton pregnancies. The rather small sample size and observational nature of the study are further limitations. Our results suggest the importance of pre-pregnancy weight loss in overweight women with PCOS in order to reduce the risk of adverse perinatal outcomes. Veerle De Frène is holder of a Special PhD Fellowship by the Flemish Foundation for Scientific Research (FWO-Vlaanderen). Petra De Sutter is holder of a fundamental clinical research mandate by the Flemish Foundation for Scientific Research (FWO-Vlaanderen). There are no competing interests. © The Author 2014. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  20. Treatment of bacterial vaginosis in pregnancy in order to reduce the risk of spontaneous preterm delivery - a clinical recommendation

    DEFF Research Database (Denmark)

    Haahr, Thor; Ersbøll, Anne S; Karlsen, Mona A

    2016-01-01

    IntroductionBacterial vaginosis (BV) is characterized by a dysbiosis of the vaginal microbiota with a depletion of Lactobacillus spp. In pregnancy, prevalence's between 7 and 30% have been reported depending on the study population and the definition. BV may be associated with an increased risk...

  1. Successful Delivery of Twin Pregnancy in Class U3b/C2/V1 Uterus by Bilateral Caesarean Section after Spontaneous Conception

    Directory of Open Access Journals (Sweden)

    Yasmine El-Masry

    2015-01-01

    Full Text Available A case of a 19-year-old female with class U3b/C2/V1 uterus conceived a twin pregnancy with a fetus in each horn after spontaneous conception. She referred to our department with presentation of premature rupture of membranes, with a history of cesarean delivery of a single full term living fetus a year and a half before this delivery. Examination revealed two completely separate uterine horns with a fetus in each horn, two distinct externally rounded cervices, and a single vagina with a short nonobstructing vaginal septum in the upper part of the vagina. And as the appropriate mode of delivery is still unclear, each case should be managed as the condition requires, and in our case urgent bilateral caesarean sections were performed.

  2. Growth Modeling of the Maternal Cytokine Milieu throughout Normal Pregnancy: Macrophage-Derived Chemokine Decreases as Inflammation/Counterregulation Increases

    Directory of Open Access Journals (Sweden)

    Shernan G. Holtan

    2015-01-01

    Full Text Available Several recent studies have shown differences in the maternal immune milieu at different phases of pregnancy, but most studies have been cross-sectional or of relatively few time points. Levels of 42 cytokines were determined using a multiplex bead-based assay on archived serum from a cohort of pregnant women N=16 at median of 18 time points tested, from the first trimester through to parturition, per woman. Unconditional growth modeling was then used to determine time-dependent changes in levels of these cytokines. Macrophage-derived chemokine (MDC, aka CCL22 decreases as pregnancy progresses. IL-1β, IL-6, IL-8, IL-12p70, IL-13, IL-15, IP-10, and FLT3-ligand increase as a function of gestational weeks, and IFNα2, IL-1ra, IL-3, IL-9, IL-12p40, and soluble CD40 ligand increase as a function of trimester. As pregnancy normally progresses, a maternal shift away from a type 2-biased immune response and toward an inflammatory/counterregulatory response is observed.

  3. Dynamic Changes in Fetal Microchimerism in Maternal Peripheral Blood Mononuclear Cells, CD4+ and CD8+ Cells in Normal Pregnancy

    Science.gov (United States)

    Adams Waldorf, Kristina M.; Gammill, Hilary S.; Lucas, Joëlle; Aydelotte, Tessa M.; Leisenring, Wendy M.; Lambert, Nathalie C.; Nelson, J. Lee

    2010-01-01

    Objective Cell trafficking during pregnancy results in persistence of small populations of fetal cells in the mother, known as fetal microchimerism (FMc). Changes in cell-free fetal DNA during gestation have been well-described, however, less is known about dynamic changes in fetal immune cells in maternal blood. We investigated FMc in maternal peripheral blood mononuclear cells (PBMC) longitudinally across gestation. Study Design Thirty-five women with normal pregnancies were studied. FMc was identified in PBMC, CD4+ and CD8+ subsets employing quantitative PCR assays targeting fetal-specific genetic polymorphisms. FMc quantities were reported as fetal genome equivalents (gEq) per 1,000,000 gEq mother’s cells. Poisson regression modeled the rate of FMc detection. Main Outcome Measure FMc in PBMC Results The probability of detecting one fetal cell equivalent increased 6.2-fold each trimester [Incidence Rate Ratio (IRR) 95% CI: 1.73, 21.91; p=0.005]. Although FMC in PBMC was not detected for the majority of time points, 7 of 35 women had detectable FMc during pregnancy at one or more time points, with the majority of positive samples being from the third trimester. There was a suggestion of greater HLA-sharing in families where women had FMc in PBMC. FMc was detected in 9% of CD4+ (2/23) and 18% of CD8+ (3/25) subsets. Conclusions FMc in PBMC increased as gestation progressed and was found within CD4+ and CD8+ subsets in some women in the latter half of gestation. A number of factors could influence cellular FMc levels including subclinical fetal-maternal interface changes and events related to parturition. Whether FMc during pregnancy predicts persistent FMc and/or correlates with fetal-maternal HLA-relationships also merits further study. PMID:20569981

  4. Erythrocyte folate, plasma folate and plasma homocysteine during normal pregnancy and postpartum: a longitudinal study comprising 404 danish women

    DEFF Research Database (Denmark)

    Milman, N; Byg, KE; Hvas, Anne-Mette

    2006-01-01

    OBJECTIVE: To assess folate and homocysteine status during normal pregnancy and postpartum in a longitudinal setting. METHODS: This study, performed in 1995-1996, comprised 404 healthy pregnant Danish Caucasian women residential in Copenhagen County. Women taking folic acid tablets or vitamin B12...... injections were not included. Dietary multivitamin supplements containing folic acid 100 microg or vitamin B12 1 microg, taken by 34%, were discontinued at inclusion. Participants had normal renal function. Folate status [erythrocyte (Ery-) folate, plasma (P-) folate, P-homocysteine] was measured at 18, 32...... new guidelines for folic acid supplement since 1997, only 13% of pregnant women followed the guidelines in 2003. The official recommendations for periconceptional folic acid supplement should be reconsidered and reinforced....

  5. Cord Blood Ischemia-Modified Albumin Levels in Normal and Intrauterine Growth Restricted Pregnancies

    Directory of Open Access Journals (Sweden)

    Nicoletta Iacovidou

    2008-01-01

    Full Text Available Ischemia-modified albumin (IMA is a sensitive biomarker of cardiac ischemia. Intrauterine growth restriction (IUGR may imply fetal hypoxia, resulting in blood flow centralization in favour of vital organs (brain, heart, adrenals—‘‘brain sparing effect’’. Based on the latter, we hypothesized that cord blood IMA levels should not differ between IUGR and appropriate-for-gestational-age (AGA full-term pregnancies. IMA was measured in blood samples from doubly-clamped umbilical cords of 110 AGA and 57 asymmetric IUGR pregnancies. No significant differences in IMA levels were documented between AGA and IUGR groups. IMA levels were elevated in cases of elective cesarean section (P = .035, and offspring of multigravidas (P = .021. In conclusion, ‘‘brain sparing effect’’ is possibly responsible for the lack of differences in cord blood IMA levels at term, between IUGR and AGA groups. Furthermore, higher oxidative stress could account for the elevated IMA levels in cases of elective cesarean section, and offspring of multigravidas.

  6. Immune cells in the normal ovary and spontaneous ovarian tumors in the laying hen (Gallus domesticus) model of human ovarian cancer.

    Science.gov (United States)

    Bradaric, Michael J; Penumatsa, Krishna; Barua, Animesh; Edassery, Seby L; Yu, Yi; Abramowicz, Jacques S; Bahr, Janice M; Luborsky, Judith L

    2013-01-01

    Spontaneous ovarian cancer in chickens resembles human tumors both histologically and biochemically. The goal was to determine if there are differences in lymphocyte content between normal ovaries and ovarian tumors in chickens as a basis for further studies to understand the role of immunity in human ovarian cancer progression. Hens were selected using grey scale and color Doppler ultrasound to determine if they had normal or tumor morphology. Cells were isolated from ovaries (n = 6 hens) and lymphocyte numbers were determined by flow cytometry using antibodies to avian CD4 and CD8 T and B (Bu1a) cells. Ovarian sections from another set of hens (n = 26) were assessed to verify tumor type and stage and to count CD4, CD8 and Bu1a immunostained cells by morphometric analysis. T and B cells were more numerous in ovarian tumors than in normal ovaries by flow cytometry and immunohistochemistry. There were less CD4+ cells than CD8+ and Bu1a+ cells in normal ovaries or ovarian tumors. CD8+ cells were the dominant T cell sub-type in both ovarian stroma and in ovarian follicles compared to CD4+ cells. Bu1a+ cells were consistently found in the stroma of normal ovaries and ovarian tumors but were not associated with follicles. The number of immune cells was highest in late stage serous tumors compared to endometrioid and mucinous tumors. The results suggest that similar to human ovarian cancer there are comparatively more immune cells in chicken ovarian tumors than in normal ovaries, and the highest immune cell content occurs in serous tumors. Thus, this study establishes a foundation for further study of tumor immune responses in a spontaneous model of ovarian cancer which will facilitate studies of the role of immunity in early ovarian cancer progression and use of the hen in pre-clinical vaccine trials.

  7. Incidence and biomarkers of pregnancy, spontaneous abortion, and neonatal loss during an environmental stressor: Implications for female reproductive suppression in the cooperatively breeding meerkat.

    Science.gov (United States)

    Dimac-Stohl, Kristin A; Davies, Charli S; Grebe, Nicholas M; Stonehill, Alexandra C; Greene, Lydia K; Mitchell, Jessica; Clutton-Brock, Tim; Drea, Christine M

    2018-05-02

    Meerkats are group-living, insectivorous herpestids in which subordinate members provide extensive care for the dominant female's young. In contrast to some cooperative breeders, subordinate female meerkats are physiologically able to reproduce and occasionally do so successfully; their attempts are more frequently 'suppressed' via eviction or infanticide by the dominant female. Spontaneous abortion and neonatal loss occur with some regularity, further negatively impacting reproductive success. Here, we compared the reproductive outcomes and endocrine profiles, including of serum progesterone (P 4 ), serum estradiol (E 2 ), and fecal glucocorticoid metabolites (fGCm), of dominant and subordinate dams residing within their clans in the Kalahari Desert of South Africa. Our study spanned years of drought, which reduced insect abundance and represented a substantial environmental stressor. Meerkat pregnancies were identified at mid-term and culminated either in spontaneous abortions or full-term deliveries, after which pups were either lost prior to emergence from the natal den (usually within 2days of birth) or emerged at 2-3weeks. Neonatal loss exceeded fetal loss for all females, and contributed to narrowing the status-related disparity in female reproductive output seen during less arid periods. Although E 2 concentrations were significantly lower in subordinate than dominant females, they were sufficient to support gestation. Absolute E 2 concentrations may owe to androgenic precursors that also attain highest concentrations in dominant dams and may mediate aggression underlying female reproductive skew. Pregnancies terminating in fetal loss were marked by significantly lower P 4 concentrations in mid-gestation and modestly lower E 2 concentrations overall. Consistently high fGCm concentrations further increased across trimesters, particularly (but not consistently) in subordinates and in aborted pregnancies. Environmental stressors may modulate reproductive

  8. Measurement of Placental Blood Flow with {sup 133}Xe in Normal and Pathological Human Pregnancy; Mesure du Debit Placentaire dans les Grossesses Normales et Pathologiques

    Energy Technology Data Exchange (ETDEWEB)

    Pontonnier, G.; Delmas, H.; Farre, J.; Favretto, R. [Clinique Obstetricale, Hopital de la Grave, Toulouse (France)

    1971-02-15

    Most authors agree that changes in placental circulation play an important part in the genesis of chronic foetal disorders. However, until recently there was no technique by which a quantitative evaluation of placental haemodynamics could be obtained. Our method of measuring placental blood flow represents one application of the use of radioisotopes for measurements of local blood flows. We use {sup 133}Xe in solution in physiological serum. This radioactive gas has the advantage of being inert and instantly diffusible. After radiographic or ultrasonic localization of the placenta, 50 {mu}Ci of xenon are injected into it transabdominally. A scintillation detector is used to take the {sup 133}Xe clearance curve, which is recorded simultaneously on a linear writer and transmitted to a computer. We have made 111 measurements of placental blood flow - 45 in normal pregnancy, 59 in pathological pregnancy and 7 after perfusion of medication. The measurements made it possible to obtain, for the first time, a quantitative evaluation of placental blood flow in women. The value found for normal pregnancies between the thirty-second and the forty-first weeks was 145 ml/100 g per min. The measurements carried out in pathologically pregnant patients (with arterial hypertension, dysgravidity, urinary infection, diabetes, prolonged pregnancy) showed that such pregnancies are accompanied by a statistically significant diminution of placental blood flow, and that the magnitude of this diminution has a bearing on the clinical condition and the state of the child at birth. This method of measurement, which is easily reproducible in the same patient, is accordingly of interest from two points of view. As far as theoretical studies are concerned, it has made possible a quantitative evaluation of placental blood flow and has supplied proof that the maternal disorders which give rise to chronic foetal disorders are usually accompanied by a diminution in placental blood flow. From the

  9. A comparative study of serum uric acid, glucose, calcium and magnesium in pre-eclampsia and normal pregnancy

    Directory of Open Access Journals (Sweden)

    Arun Dhungana

    2017-09-01

    Full Text Available Background: Preeclampsia is associated with liver function abnormalities and renal function impairment. The objective of this study is to compare serum uric acid, glucose, calcium and magnesium in pre-eclampsia with normal pregnancy. Materials and Methods: Normal pregnant women and pre eclamptic women of age group 20-40 years were included. Serum magnesium, calcium, glucose, uric acid were analyzed.Results: Mean serum magnesium level in preeclampsia (1.83 ± 0.21mg/dl was lesser in comparison to normal pregnant women (2.03 ± 0.16 mg/dl. Serum calcium level was lower (8.10 ±0.56mg/dl than control (9.59 ±0.62 mg/dl with p<0.001. Uric acid, glucose and lactate dehydrogenase in preeclamptic women was significantly higher than that in normal pregnant women (6.14 ± 0.85 vs.4.01 ± 0.62, p=<0.001, (94.17± 18.65 vs.86.34 ± 10.19, p=0.033 and ( 466.80 ± 97.29 vs. 194.22 ± 39.76, p=<0.001 respectively.Conclusion: There were significant changes in serum magnesium, uric acid, calcium, glucose, lactate dehydrogenase and total protein in pregnant women.

  10. Serum free-thyroxine modifications with age and in normal pregnancy

    International Nuclear Information System (INIS)

    Degrossi, O.J.; Altschuler, N.; Watanabe, T.; Pinkas, M.; Damilano, S.; Garcia del Rio, H.

    1982-01-01

    The possibility of using radioimmunoassay techniques (RIA) in the assessment of circulating thyroid hormones, total thyroxine (T4) and triiodothyronine (T3) has particularly increases the diagnosis of thyroid diseases. Thyroidal hormones circulate bound to proteins; therefore, variations in the transport capacity of the latter will produce important modifications in the T4 and T3 figures. Only small fractions, less than 0.05% for T4 and than 0.5% for T3, circulate in the free form and are considered as metabolically active forms of both hormones. In order to attain a correct clinical valuation, the rates of the free fractions as well as the total rates of these hormones must be known. Recently, these studies of free hormones are carried out by means of RIA, with the consequent advantages. The variations in serum free thyroxine (FT4) under certain physiogical conditions, such as for different ages and during pregnancy, were particularly studied

  11. Maternal blood total oxypurines and erythrocyte 2,3-diphosphoglycerate levels during normal pregnancy.

    Science.gov (United States)

    Mizutani, S; Akiyama, H; Kurauchi, O; Taira, H; Yamada, R; Narita, O; Tomoda, Y

    1985-01-01

    The effects of pregnancy on the levels of maternal plasma total oxypurines (hypoxanthine, xanthine and uric acid) and erythrocyte 2,3-diphosphoglycerate (2,3-DPG) was investigated. With advancing gestation there was a slight increasing tendency in plasma total oxypurines as well as erythrocyte 2,3-DPG in pregnant women. When the ratio of 2,3-DPG to total oxypurines was calculated, the ratio was almost unchanged until week 34. After week 35, the ratio decreased to week 37; the ratios between week 37 and 40 had similar values to cord blood. The above data suggest that the changes of these metabolites in maternal peripheral blood may be indicative for hypoxia with fetoplacental tissue.

  12. A phenomenological study of spontaneous spiritual and paranormal experiences in a 21st-century sample of normal people.

    Science.gov (United States)

    Woodard, Fredrick James

    2012-02-01

    Summary.-This paper presents a phenomenological study using the methodology of Woodard's phenomenological and perceptual research. This method examines individuals' internal meanings during spontaneous spiritual and paranormal experiences, as described from their point of view. A group of 40 adults was phenomenologically interviewed after they responded to a newspaper announcement in New Hampshire asking for volunteers who had had spiritual and paranormal experiences. Using the method, Six Individual Situated Structures and a General Structure were identified and examined. Nine major themes were explicated during the participants' spontaneous experiencing: unexpectedness, contrariness to belief, certainty, contradictory experiencing, language as a barrier to expression, external influences, internal dialogue, evil as separateness, and some social psychological influences. Several themes observed in hypnotic experiencing, such as the characteristics of the Adequate Personality in Perceptual Psychology, are interpreted and discussed. This research illustrates how subjective experience can be adequately researched in a qualitative manner outside the confines of the laboratory setting. Limitations of the study and suggestions for further research are given.

  13. Study on the determination of human placental lactogen (HPL) using an enzyme-immunoassay. Comparison with a commercial radio-immunoassay in the course of normal pregnancies

    International Nuclear Information System (INIS)

    Schneider, B.

    1982-01-01

    A novel enzyme-immunoassay (EIA) for determining human placental lactogen (HPL) was studied for its practicability and quality. The precision of the system in series was tested by using a serum taken each in the 19th, 29th and 40th pregnancy week. A normal range graph between the 10th and the 40th pregnancy week (10 sera per pregnancy week) was established from 310 sera of normal-course pregnancies. The graph practically agreed with the known RIA-established graphs. When comparing with a radio-immunoassay for HPL of routine application and known quality criteria, r=0.93 indicated a close correlation of the values found. (orig./MG) [de

  14. Radioimmunoassay of alpha-foeto protein in the amniotic fluid in normal and pathological pregnancies

    International Nuclear Information System (INIS)

    Degueldre, M.; Golstein, J.; Rodesch, F.; L'Hermite, M.

    1975-01-01

    A radioimmunoassay of AFP was developed and the normal amniotic concentrations of this protein were measured as a function of the gestation age. The specific reagents used included a rabbit anti-AFP serum and a highly purified preparation of AFP labelled with 125 I, which also served as a standard. Amniotic fluid was drawn off by amniocentesis between the 11th and 40th week following the last menstrual period. Samples of amniotic fluid were also obtained in 2 cases of foetal death in utero and 3 cases of anencephaly. The normal amniotic AFP concentration limits were particularly well established between the 14th and 18th weeks, an ideal period to perform an amniocentesis both from a technical viewpoint and with regard to the bulk of information obtainable for the antenatal diagnosis of many congenital diseases. The concentrations observed in pathological cases were distinctly higher than the upper 95% confidence limit of normal values for the gestation age considered [fr

  15. EG-VEGF controls placental growth and survival in normal and pathological pregnancies: case of fetal growth restriction (FGR).

    Science.gov (United States)

    Brouillet, S; Murthi, P; Hoffmann, P; Salomon, A; Sergent, F; De Mazancourt, P; Dakouane-Giudicelli, M; Dieudonné, M N; Rozenberg, P; Vaiman, D; Barbaux, S; Benharouga, M; Feige, J-J; Alfaidy, N

    2013-02-01

    Identifiable causes of fetal growth restriction (FGR) account for 30 % of cases, but the remainders are idiopathic and are frequently associated with placental dysfunction. We have shown that the angiogenic factor endocrine gland-derived VEGF (EG-VEGF) and its receptors, prokineticin receptor 1 (PROKR1) and 2, (1) are abundantly expressed in human placenta, (2) are up-regulated by hypoxia, (3) control trophoblast invasion, and that EG-VEGF circulating levels are the highest during the first trimester of pregnancy, the period of important placental growth. These findings suggest that EG-VEGF/PROKR1 and 2 might be involved in normal and FGR placental development. To test this hypothesis, we used placental explants, primary trophoblast cultures, and placental and serum samples collected from FGR and age-matched control women. Our results show that (1) EG-VEGF increases trophoblast proliferation ([(3)H]-thymidine incorporation and Ki67-staining) via the homeobox-gene, HLX (2) the proliferative effect involves PROKR1 but not PROKR2, (3) EG-VEGF does not affect syncytium formation (measurement of syncytin 1 and 2 and β hCG production) (4) EG-VEGF increases the vascularization of the placental villi and insures their survival, (5) EG-VEGF, PROKR1, and PROKR2 mRNA and protein levels are significantly elevated in FGR placentas, and (6) EG-VEGF circulating levels are significantly higher in FGR patients. Altogether, our results identify EG-VEGF as a new placental growth factor acting during the first trimester of pregnancy, established its mechanism of action, and provide evidence for its deregulation in FGR. We propose that EG-VEGF/PROKR1 and 2 increases occur in FGR as a compensatory mechanism to insure proper pregnancy progress.

  16. Reported outcomes of 453 pregnancies in patients with Gaucher disease: An analysis from the Gaucher outcome survey.

    Science.gov (United States)

    Lau, Heather; Belmatoug, Nadia; Deegan, Patrick; Goker-Alpan, Ozlem; Schwartz, Ida Vanessa D; Shankar, Suma P; Panahloo, Zoya; Zimran, Ari

    2018-02-01

    Gaucher disease (GD) may worsen during pregnancy, leading to the discussion of continuing treatment during pregnancy. We examined fetal outcomes of pregnancies reported in the Gaucher Outcome Survey, an international GD-specific registry established in 2010. A total of 453 pregnancies were reported. Most pregnancies (336/453, 74.2%) were in women who did not receive GD-specific treatment during pregnancy, while enzyme replacement therapy (ERT) was received during 117/453 (25.8%) pregnancies. No pregnancies exposed to substrate reduction therapy were reported. The percentage of normal outcomes (live birth delivered at term with no congenital abnormalities) was similar in untreated and treated pregnancies (92.9% vs. 91.4%). The percentage of spontaneous abortions in untreated pregnancies was 3.6% (95% CI, 1.9%- 6.2%) compared with 6.9% (95% CI, 3.0%-13.1%) in treated pregnancies (p=0.1866). In women who received velaglucerase alfa <1month prior to conception and/or during pregnancy, 34/36 (94.4%) pregnancies had normal outcomes and 2 (5.6%) ended in spontaneous abortion. Normal outcomes were observed in the 20 pregnancies with velaglucerase alfa exposure starting <1month prior to conception and continuing through all trimesters. These observations, in addition to information in the literature, suggest that continuation of ERT during pregnancy may be appropriate for GD patients. Copyright © 2016 Shire Human Genetic Therapies, Inc. Published by Elsevier Inc. All rights reserved.

  17. Gene expression profile of the cartilage tissue spontaneously regenerated in vivo by using a novel double-network gel: Comparisons with the normal articular cartilage

    Directory of Open Access Journals (Sweden)

    Kurokawa Takayuki

    2011-09-01

    Full Text Available Abstract Background We have recently found a phenomenon that spontaneous regeneration of a hyaline cartilage-like tissue can be induced in a large osteochondral defect by implanting a double-network (DN hydrogel plug, which was composed of poly-(2-Acrylamido-2-methylpropanesulfonic acid and poly-(N, N'-Dimetyl acrylamide, at the bottom of the defect. The purpose of this study was to clarify gene expression profile of the regenerated tissue in comparison with that of the normal articular cartilage. Methods We created a cylindrical osteochondral defect in the rabbit femoral grooves. Then, we implanted the DN gel plug at the bottom of the defect. At 2 and 4 weeks after surgery, the regenerated tissue was analyzed using DNA microarray and immunohistochemical examinations. Results The gene expression profiles of the regenerated tissues were macroscopically similar to the normal cartilage, but showed some minor differences. The expression degree of COL2A1, COL1A2, COL10A1, DCN, FMOD, SPARC, FLOD2, CHAD, CTGF, and COMP genes was greater in the regenerated tissue than in the normal cartilage. The top 30 genes that expressed 5 times or more in the regenerated tissue as compared with the normal cartilage included type-2 collagen, type-10 collagen, FN, vimentin, COMP, EF1alpha, TFCP2, and GAPDH genes. Conclusions The tissue regenerated by using the DN gel was genetically similar but not completely identical to articular cartilage. The genetic data shown in this study are useful for future studies to identify specific genes involved in spontaneous cartilage regeneration.

  18. Lifestyle and health status in a sample of Swedish women four years after pregnancy: a comparison of women with a history of normal pregnancy and women with a history of gestational diabetes mellitus.

    Science.gov (United States)

    Persson, Margareta; Winkvist, Anna; Mogren, Ingrid

    2015-03-13

    Despite the recommendations to continue the regime of healthy food and physical activity (PA) postpartum for women with previous gestational diabetes mellitus (GDM), the scientific evidence reveals that these recommendations may not be complied to. This study compared lifestyle and health status in women whose pregnancy was complicated by GDM with women who had a normal pregnancy and delivery. The inclusion criteria were women with GDM (ICD-10: O24.4 A and O24.4B) and women with uncomplicated pregnancy and delivery in 2005 (ICD-10: O80.0). A random sample of women fulfilling the criteria (n = 882) were identified from the Swedish Medical Birth Register. A questionnaire was sent by mail to eligible women approximately four years after the pregnancy. A total of 444 women (50.8%) agreed to participate, 111 diagnosed with GDM in their pregnancy and 333 with normal pregnancy/delivery. Women with previous GDM were significantly older, reported higher body weight and less PA before the index pregnancy. No major differences between the groups were noticed regarding lifestyle at the follow-up. Overall, few participants fulfilled the national recommendations of PA and diet. At the follow-up, 19 participants had developed diabetes, all with previous GDM. Women with previous GDM reported significantly poorer self-rated health (SRH), higher level of sick-leave and more often using medication on regular basis. However, a history of GDM or having overt diabetes mellitus showed no association with poorer SRH in the multivariate analysis. Irregular eating habits, no regular PA, overweight/obesity, and regular use of medication were associated with poorer SRH in all participants. Suboptimal levels of PA, and fruit and vegetable consumption were found in a sample of women with a history of GDM as well as for women with normal pregnancy approximately four years after index pregnancy. Women with previous GDM seem to increase their PA after childbirth, but still they perform their PA at

  19. Effects of management in gestational diabetes mellitus with normal prepregnancy body mass index on pregnancy outcomes and placental ultrastructures: a prospective cohort study.

    Science.gov (United States)

    Han, Yun; Zheng, Yan-Li; Wu, Ai-Min; Liu, Hong-Bin; Su, Jian-Bin; Lu, Xiao-Yan; Han, Yu-Wen; Ji, Jin-Long; Ji, Ju-Hua; Shi, Yue

    2016-12-01

    A great quantity of gestational diabetes mellitus with normal prepregnancy body mass index have emerged with the new criteria of gestational diabetes mellitus in China based on the International Diabetes in Pregnancy Consensus group criteria, and understanding placental changes and how they affect outcomes are necessary in order to develop effective management approach. The aim of this study was to prospectively explore the effect of active management starting from the late second trimester in gestational diabetes mellitus women with normal prepregnancy body mass index on pregnancy outcomes and placental ultrastructures, and to provide scientific evidences for optimizing the management of gestational diabetes mellitus in China. Gestational diabetes mellitus women with normal prepregnancy body mass index in the same period of this prospective cohort study were divided into intervention group (n = 51) and control group (n = 55). The intervention group was managed rigorously, while the control group received conventional prenatal cares. The glucose profile, gestational weight gain and pregnancy outcomes were followed up and placental ultrastructures were observed and recorded by transmission electron microscopy. The blood glucose level and gestational weight gain in intervention group were significantly better controlled than those in control group (P gestational age were significantly lower in intervention group than in control group (P gestational age (P gestational diabetes mellitus women with normal prepregnancy body mass index can improve pregnancy outcomes and placental ultrastructures, and the abnormal placental ultrastructure might be closely associated with the undesirable glycemic control and adverse pregnancy outcomes.

  20. [Hemostatic system parameters of placental extracts in normal pregnancy and severe preeclampsia].

    Science.gov (United States)

    López-Ramírez, Ysabel; Carvajal, Zoila; Arocha-Piñango, Carmen Luisa

    2006-09-01

    To better understand the role of the hemostatic mechanism in preeclampsia, placental extracts obtained from 26 normal pregnant women (NP) and 12 patients with severe pre-eclampsia (SPE) were analyzed to determine thrombomodulin (TM), tissue factor (TF), tissue-type plasminogen activator (tPA), plasminogen activator inhibitor (PAI) 1 and 2, and TF pathway inhibitor (TFPI). The results showed similar concentrations of TF, TM and PAI-2 in both groups, while tPA increased no significantly and TFPI and PAI-1 increased significantly in SPE placentas.

  1. 2,3-diphosphoglycerate in normal and pathologic pregnancy: relationship to neonatal weight.

    Science.gov (United States)

    Paparella, P; Francesconi, R; Zullo, M; Giorgino, R; Riccardi, P; Ferrazzani, S; Mancuso, S

    1989-03-01

    2,3-Diphosphoglycerate levels were assayed in 154 pregnant women in third trimester (61 normal, 52 diabetic, 19 with gestational hypertension, 7 with fetal macrosomia, and 15 with idiopathic fetal underdevelopment). A correlation was found between 2,3-diphosphoglycerate levels and birth weight (absolute and relative birth weight or birth weight expressed as percentile), which was negative in normal patients evaluated in the last 7 days before delivery (r = 0.38; p = 0.04) and positive in diabetic patients (evaluated in the third trimester and in the last 7 days before delivery) and in patients with gestational hypertension (evaluated in the third trimester) (r and p values differ according to whether birth weight is expressed as absolute, relative, or a percentile). No correlation was found between 2,3-diphosphoglycerate levels and birth weight in patients with neonatal underdevelopment or macrosomia of unknown origin. On the basis of these results we hypothesize that in some conditions the fetus can influence maternal 2,3-diphosphoglycerate levels and hence its own oxygen supply and growth in utero.

  2. Perinatal Changes of Cardiac Troponin-I in Normal and Intrauterine Growth-Restricted Pregnancies

    Directory of Open Access Journals (Sweden)

    Nicoletta Iacovidou

    2007-01-01

    Full Text Available Intrauterine growth restriction (IUGR implies fetal hypoxia, resulting in blood flow redistribution and sparing of vital organs (brain, heart. Serum cardiac Troponin-I (cTnI, a well-established marker of myocardial ischaemia, was measured in 40 mothers prior to delivery, the doubly clamped umbilical cords (representing fetal state, and their 20 IUGR and 20 appropriate-for-gestational-age (AGA neonates on day 1 and 4 postpartum. At all time points, no differences in cTnI levels were observed between the AGA and IUGR groups. Strong positive correlations were documented between maternal and fetal/neonatal values (r≥.498, P≤.025 in all cases in the AGA and r≥.615, P≤.009 in all cases in the IUGR group. These results may indicate (a normal heart function, due to heart sparing, in the IUGR group (b potential crossing of the placental barrier by cTnI in both groups

  3. Imunidade na gestação normal e na paciente com lúpus eritematoso sistêmico (LES Immunity in the normal pregnancy and in the patient with systemic lupus erythematosus (SLE

    Directory of Open Access Journals (Sweden)

    Alessandra Cardoso Pereira

    2005-06-01

    Full Text Available A gravidez é uma condição fisiológica na qual ocorrem várias mudanças imunoendócrinas com a finalidade de facilitar a imunossupressão e a tolerância aos antígenos paternos e fetais. Na gravidez humana normal existe uma relativa supressão de citocinas tipo Th1 na resposta dos linfócitos, levando a uma prevalência na resposta do tipo Th2. No LES, onde prevalece a resposta imune do tipo Th2, a gravidez pode estar relacionada com a ativação da doença. Este artigo é uma revisão dessas alterações relacionadas com a resposta imune durante a gestação normal e na da paciente com LES.Pregnancy is a physiologic condition where several immuno-endocrine changes take place with the aim of facilitating immunosuppression and tolerance towards paternal and fetal antigens. In normal human pregnancy there is a relative suppression of Th1 type cytokines in response to lymphocytes, leading to a Th2 type response. In SLE, where a Th2 type response prevails, pregnancy may exacerbate the disease. This article reviews the alterations related to the immune response during normal pregnancy and in SLE patients.

  4. Correlation Between Placental Matrix Metalloproteinase 9 and Tumor Necrosis Factor-α Protein Expression Throughout Gestation in Normal Human Pregnancy.

    Science.gov (United States)

    Basu, Jayasri; Agamasu, Enyonam; Bendek, Bolek; Salafia, Carolyn M; Mishra, Aruna; Lopez, Julia Vasquez; Kroes, Jessica; Dragich, Sharon Claire; Thakur, Ashley; Mikhail, Magdy

    2018-04-01

    Matrix metalloproteinases (MMPs), specifically MMP-9 plays a role in human placentation. The enzyme confers an invasive ability to cytotrophoblasts and degrades the endometrial matrix as the cells infiltrate the decidua to keep up with placental growth. Since tumor necrosis factor-α (TNF-α) can induce the synthesis of MMP-9, we investigated the patterns of changes in and correlation between placental villous MMP-9 and TNF-α expressions throughout normal human gestation. Placentas were obtained from 179 normal pregnant women who underwent elective abortion or term delivery. Chorionic villi isolated from placental samples were grouped as first, second, and third trimester (7 0/7 -13 0/7 , 13 1/7 -23 6/7 , and 37 0/7 -42 4/7 weeks, respectively). Chorionic villous TNF-α and MMP-9 proteins were assayed using enzyme immunoassay kits. There were significant differences in MMP-9 and TNF-α protein expressions among the trimester groups ( P = .001). The MMP-9 protein increased progressively with an increase in gestational age (GA), but TNF-α peaked in the second trimester. Within each trimester group, we searched for the effects of variation of GA in days on the 2 variables. A significant positive correlation between MMP-9 and GA was noted in the first trimester ( r = 0.364, P = .005). No other comparisons were significant. When GA was controlled for, partial correlation revealed a significant positive correlation between TNF-α and MMP-9 only in the second trimester ( r = 0.300, P = .018). We hypothesize that the TNF-α peak and the positive correlation between TNF-α and MMP-9 in the second trimester of normal human gestation could contribute toward a successful pregnancy outcome.

  5. Normal pregnancy: mechanisms underlying the paradox of a ouabain-resistant state with elevated endogenous ouabain, suppressed arterial sodium calcium exchange, and low blood pressure

    Science.gov (United States)

    Jacobs, Brandiese E.; Liu, Yong; Pulina, Maria V.; Golovina, Vera A.

    2012-01-01

    Endogenous cardiotonic steroids (CTS) raise blood pressure (BP) via vascular sodium calcium exchange (NCX1.3) and transient receptor-operated channels (TRPCs). Circulating CTS are superelevated in pregnancy-induced hypertension and preeclampsia. However, their significance in normal pregnancy, where BP is low, is paradoxical. Here we test the hypothesis that vascular resistance to endogenous ouabain (EO) develops in normal pregnancy and is mediated by reduced expression of NCX1.3 and TRPCs. We determined plasma and adrenal levels of EO and the impact of exogenous ouabain in pregnancy on arterial expression of Na+ pumps, NCX1.3, TRPC3, and TRPC6 and BP. Pregnant (embryonic day 4) and nonpregnant rats received infusions of ouabain or vehicle. At 14–16 days, tissues and plasma were collected for blotting and EO assay by radioimmunoassay (RIA), liquid chromatography (LC)-RIA, and LC-multidimensional mass spectrometry (MS3). BP (−8 mmHg; P vs. nonpregnant (0.6 ± 0.08 nM; P endogenous and exogenous ouabain is mediated by suppressed NCX1.3 and reduced sensitivity of events downstream of Ca2+ entry. The mechanisms of EO resistance and the impaired fetal and placental growth due to elevated ouabain may be important in pregnancy-induced hypertension (PIH) and preeclampsia (PE). PMID:22245773

  6. MORPHOLOGICAL AND MICROMETRICAL CHANGES OF THE PLACENTAL TERMINAL VILLI IN NORMAL AND PREGNANCIES COMPLICATED WITH GESTATIONAL DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Sharmila Bhanu P

    2016-08-01

    Full Text Available AIM & OBJECTIVES Incidence of gestational diabetes mellitus (GDM is escalating in Indian women amounting to 10% of the total pregnancies mainly due to the diet, obesity and sedentary life style. Placenta is a crucial organ of intrauterine life. The functional units of the placenta such as chorionic villi, foetal blood vessels, and the syncytial knots are altered histologically in gestational diabetic condition. The present study is undertaken to observe the morphological and micrometrical changes of the GDM and normal placenta. MATERIAL AND METHODS Total number of 96 placentas, out of which 48 are GDM and 48 from control were procured for the present study. The placentas were collected from our General Hospital, Nellore, AP. Morphology and micrometry of the placentas were studied. RESULTS The shape of placenta was similar in both groups, but the weight in GDM (537.27±131.97 g, diameter (168.2±13.23 mm and thickness (29.9±3.45 mm were significantly (P<0.005 increased when compared to control. The mean number (9.01±2.25 mm3 and diameter (0.08±0.03 mm of the terminal villi and number of foetal blood vessels (21.76±8.52 mm3 were found to be increased in GDM, but the diameter of the blood vessel (0.04±0.02 mm was decreased and highly significant (P<0.001. The syncytial knots and fibrinoid necrosis were also observed in GDM when compared to the normal placenta. CONCLUSION The placentas from GDM were observed with significant morphological and histological changes as compared to controls, which may alter the perinatal outcome resulting in macrosomia, congenital malformations and intrauterine growth retardation.

  7. Systematic review of clinical trials on dietary interventions to prevent excessive weight gain during pregnancy among normal weight, overweight and obese women

    DEFF Research Database (Denmark)

    Tanentsapf, Ida; Heitmann, Berit L; Adegboye, Amanda R A

    2011-01-01

    Excessive weight gain during pregnancy and subsequent postpartum weight retention may contribute to the epidemic of obesity among women of childbearing age. Preventing excessive gestational weight gain (GWG) to optimize maternal, fetal and infant wellbeing is therefore of great importance. A number...... of dietary interventions in this area has been conducted with inconsistent results, which has made it difficult to identify effective strategies to prevent excessive weight gain during pregnancy among normal weight, overweight and obese women. The primary objective of this review was to evaluate the effect...

  8. Folic acid and homocyst(e)ine metabolic defects and the risk of placental abruption, pre-eclampsia and spontaneous pregnancy loss: A systematic review.

    Science.gov (United States)

    Ray, J G; Laskin, C A

    1999-09-01

    Placental infarction or abruption, recurrent pregnancy loss and pre-eclampsia are thought to arise due to defects within the placental vascular bed. Deficiencies of vitamin B12 and folate, or other abnormalities within the methionine-homocyst(e)ine pathway have been implicated in the development of such placental diseases. We conducted a systematic literature review to quantify the risk of placental disease in the presence of these metabolic defects. Studies were identified through OVID Medline between 1966 and February 1999. Terms relating to the measurement of vitamin B12, folic acid, methylenetetrahydrofolate reductase or homocyst(e)ine were combined with those of pre-eclampsia, placental abruption/infarction or spontaneous and habitual abortion. Human studies comprising both cases and controls and published in the English language were accepted. Their references were explored for other publications. Data were abstracted on the matching of cases with controls, the mean levels of folate, B12 or homocyst(e)ine in each group or the frequency of the homozygous state for the thermolabile variant of methylenetetrahydrofolate reductase. The definition of 'abnormal' for each exposure was noted and the presence or absence of the exposure of interest for each outcome was calculated as an absolute rate with a 95 per cent confidence interval. The crude odds ratios were calculated for each study and then pooled using a random effects model. Eighteen studies were finally included. Eight studies examined the risk of placental abruption/infarction in the presence of vitamin B12 or folate deficiency, or hyperhomocyst(e)inaemia. Folate deficiency was a prominent risk factor for placental abruption/infarction among four studies, though not statistically significant (pooled odds ratio 25.9, 95 per cent CI 0.9-736.3). Hyperhomocyst(e)inaemia was also associated with placental abruption/infarction both without (pooled odds ratio 5.3, 95 per cent CI 1.8-15.9) and with methionine

  9. Liver transplantation nearly normalizes brain spontaneous activity and cognitive function at 1 month: a resting-state functional MRI study.

    Science.gov (United States)

    Cheng, Yue; Huang, Lixiang; Zhang, Xiaodong; Zhong, Jianhui; Ji, Qian; Xie, Shuangshuang; Chen, Lihua; Zuo, Panli; Zhang, Long Jiang; Shen, Wen

    2015-08-01

    To investigate the short-term brain activity changes in cirrhotic patients with Liver transplantation (LT) using resting-state functional MRI (fMRI) with regional homogeneity (ReHo) method. Twenty-six cirrhotic patients as transplant candidates and 26 healthy controls were included in this study. The assessment was repeated for a sub-group of 12 patients 1 month after LT. ReHo values were calculated to evaluate spontaneous brain activity and whole brain voxel-wise analysis was carried to detect differences between groups. Correlation analyses were performed to explore the relationship between the change of ReHo with the change of clinical indexes pre- and post-LT. Compared to pre-LT, ReHo values increased in the bilateral inferior frontal gyrus (IFG), right inferior parietal lobule (IPL), right supplementary motor area (SMA), right STG and left middle frontal gyrus (MFG) in patients post-LT. Compared to controls, ReHo values of post-LT patients decreased in the right precuneus, right SMA and increased in bilateral temporal pole, left caudate, left MFG, and right STG. The changes of ReHo in the right SMA, STG and IFG were correlated with change of digit symbol test (DST) scores (P brain activity of most brain regions with decreased ReHo in pre-LT was substantially improved and nearly normalized, while spontaneous brain activity of some brain regions with increased ReHo in pre-LT continuously increased. ReHo may provide information on the neural mechanisms of LT' effects on brain function.

  10. Radioimmunological determination of HPL and HCG and semiquantitative HCG determination in normal early pregnancies and in case of imminent abortion

    International Nuclear Information System (INIS)

    Domanowsky-Rolssenn, U.

    1977-01-01

    In the prognosis of endangered early pregnancies for purely clinical purposes, HPL determination in addition to immunochemical HCG determination appears sufficient and most economical. For special indications, the extension of the method to the HCG-RIA up to the 15th week of pregnance appears useful and justifiable. (orig./AJ) [de

  11. Comparative N-glycoproteomic and phosphoproteomic profiling of human placental plasma membrane between normal and preeclampsia pregnancies with high-resolution mass spectrometry.

    Directory of Open Access Journals (Sweden)

    Fuqiang Wang

    Full Text Available Preeclampsia is a serious complication of pregnancy, which affects 2-8% of all pregnancies and is one of the leading causes of maternal and perinatal mortality and morbidity worldwide. To better understand the molecular mechanisms involved in pathological development of placenta in preeclampsia, we used high-resolution LC-MS/MS technologies to construct a comparative N-glycoproteomic and phosphoproteomic profiling of human placental plasma membrane in normal and preeclamptic pregnancies. A total of 1027 N-glyco- and 2094 phospho- sites were detected in human placental plasma membrane, and 5 N-glyco- and 38 phospho- proteins, respectively, with differentially expression were definitively identified between control and preeclamptic placental plasma membrane. Further bioinformatics analysis indicated that these differentially expressed proteins correlate with several specific cellular processes occurring during pathological changes of preeclamptic placental plasma membrane.

  12. Fatty acid profile of maternal and fetal erythrocytes and placental expression of fatty acid transport proteins in normal and intrauterine growth restriction pregnancies.

    Science.gov (United States)

    Assumpção, Renata P; Mucci, Daniela B; Fonseca, Fernanda C P; Marcondes, Henrique; Sardinha, Fátima L C; Citelli, Marta; Tavares do Carmo, Maria G

    2017-10-01

    Long-chain polyunsaturated fatty acids (LC-PUFA), mainly docosahexaenoic (DHA) and arachidonic acids (AA), are critical for adequate fetal growth and development. We investigated mRNA expression of proteins involved in hydrolysis, uptake and/or transport of fatty acids in placenta of fifteen full term normal pregnancies and eleven pregnancies complicated by intrauterine growth restriction (IUGR) with normal umbilical blood flows. The mRNA expression of LPL, FATPs (-1, -2 and -4) and FABPs (-1 and -3) was increased in IUGR placentas, however, tissue profile of LC-PUFA was not different between groups. Erythrocytes from both mothers and fetuses of the IUGR group showed lower concentrations of AA and DHA and inferior DHA/ALA ratio compared to normal pregnancies (P < 0.05). We hypothesize that reduced circulating levels of AA and DHA could up-regulate mRNA expression of placental fatty acids transporters, as a compensatory mechanism, however this failed to sustain normal LC-PUFA supply to the fetus in IUGR. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Myeloperoxidase in the plasma and placenta of normal pregnant women and women with pregnancies complicated by preeclampsia and intrauterine growth restriction.

    Science.gov (United States)

    Hung, T-H; Chen, S-F; Lo, L-M; Li, M-J; Yeh, Y-L; Hsieh, T-T

    2012-04-01

    Myeloperoxidase (MPO) is a heme protein produced and released by activated neutrophils and monocytes, and increased MPO is considered important in the pathophysiology of cardiovascular diseases (CVD). Accumulating evidence suggests that preeclampsia (PE), idiopathic intrauterine growth restriction (IUGR), and CVD share many similar metabolic disturbances, including an enhanced systemic inflammatory response and endothelial dysfunction. We hypothesized that MPO plays an important role in the development of PE and IUGR. Plasma samples were collected mid-gestation and at delivery from women with normal pregnancies (n = 40) and those who subsequently developed PE (n = 20), IUGR (n = 11) or both (PE + IUGR, n = 8). Placental samples were obtained immediately after delivery from 22 women with normal pregnancies, 19 women with PE, 14 women with IUGR, and 14 women with PE + IUGR. The MPO concentrations were measured using ELISA. Women with PE + IUGR had significantly higher plasma MPO before delivery than normal pregnant women. There was no difference in plasma levels at mid-gestation or the placental concentrations between women with normal pregnancies and those who developed PE, IUGR, or PE + IUGR. Using explants prepared from the placentas of 8 women with normal pregnancies and 8 women with PE, we found no difference in the levels of MPO in the tissue homogenates and culture media between these two groups of women. Together, these results indicate that increased maternal circulating MPO in women with PE + IUGR is likely a result of enhanced systemic inflammation caused by the established disease rather than a primary pathophysiological factor. Copyright © 2012 Elsevier Ltd. All rights reserved.

  14. Chronic allopurinol treatment during the last trimester of pregnancy in sows: effects on low and normal birth weight offspring.

    Directory of Open Access Journals (Sweden)

    Elise T Gieling

    Full Text Available Low-birth-weight (LBW children are born with several risk factors for disease, morbidity and neonatal mortality, even if carried to term. Placental insufficiency leading to hypoxemia and reduced nutritional supply is the main cause for LBW. Brain damage and poor neurological outcome can be the consequence. LBW after being carried to term gives better chances for survival, but these children are still at risk for poor health and the development of cognitive impairments. Preventive therapies are not yet available. We studied the risk/efficacy of chronic prenatal treatment with the anti-oxidative drug allopurinol, as putative preventive treatment in piglets. LBW piglets served as a natural model for LBW. A cognitive holeboard test was applied to study the learning and memory abilities of these allopurinol treated piglets after weaning. Preliminary analysis of the plasma concentrations in sows and their piglets suggested that a daily dose of 15 mg.kg(-1 resulted in effective plasma concentration of allopurinol in piglets. No adverse effects of chronic allopurinol treatment were found on farrowing, birth weight, open field behavior, learning abilities, relative brain, hippocampus and spleen weights. LBW piglets showed increased anxiety levels in an open field test, but cognitive performance was not affected by allopurinol treatment. LBW animals treated with allopurinol showed the largest postnatal compensatory body weight gain. In contrast to a previous study, no differences in learning abilities were found between LBW and normal-birth-weight piglets. This discrepancy might be attributable to experimental differences. Our results indicate that chronic prenatal allopurinol treatment during the third trimester of pregnancy is safe, as no adverse side effects were observed. Compensatory weight gain of treated piglets is a positive indication for the chronic prenatal use of allopurinol in these animals. Further studies are needed to assess the possible

  15. Multiple pregnancies with complete mole and coexisting normal fetus in North and South America: A retrospective multicenter cohort and literature review.

    Science.gov (United States)

    Lin, Lawrence H; Maestá, Izildinha; Braga, Antonio; Sun, Sue Y; Fushida, Koji; Francisco, Rossana P V; Elias, Kevin M; Horowitz, Neil; Goldstein, Donald P; Berkowitz, Ross S

    2017-04-01

    To determine the clinical characteristics of multiple gestation with complete mole and coexisting fetus (CHMCF) in North and South America. Retrospective non-concurrent cohorts compromised of CHMCF from New England Trophoblastic Disease Center (NETDC) (1966-2015) and four Brazilian Trophoblastic Disease Centers (BTDC) (1990-2015). From a total of 12,455 cases of gestational trophoblastic disease seen, 72 CHMCF were identified. Clinical characteristics were similar between BTDC (n=46) and NETDC (n=13) from 1990 to 2015, apart from a much higher frequency of potentially life-threatening conditions in Brazil (p=0.046). There were no significant changes in the clinical presentation or outcomes over the past 5 decades in NETDC (13 cases in 1966-1989 vs 13 cases in 1990-2015). Ten pregnancies were electively terminated and 35 cases resulted in viable live births (60% of 60 continued pregnancies). The overall rate of gestational trophoblastic neoplasia (GTN) was 46%; the cases which progressed to GTN presented with higher chorionic gonadotropin levels (p=0.026) and higher frequency of termination of pregnancy due to medical complications (p=0.006) when compared to those with spontaneous remission. The main regional difference in CHMCF presentation is related to a higher rate of potentially life-threatening conditions in South America. Sixty percent of the expectantly managed CHMCF delivered a viable infant, and the overall rate of GTN in this study was 46%. Elective termination of pregnancy did not influence the risk for GTN; however the need for termination due to complications and higher hCG levels were associated with development of GTN in CHMCF. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Vesicovaginal Fistula Repair During Pregnancy

    African Journals Online (AJOL)

    Vesicovaginal Fistula Repair During Pregnancy: A Case Report ... Abstract. We report a repair of Vesicovaginal fistula during pregnancy that was aimed at preventing another spontaneous ... practices that encourage teenage marriage and girl.

  17. Management of coexisting Hodgkin's disease and pregnancy

    International Nuclear Information System (INIS)

    Nisce, L.Z.; Tome, M.A.; He, S.; Lee, B.J. III; Kutcher, G.J.

    1986-01-01

    The management of pregnant women with active Hodgkin's disease (H.D.) should be individualized depending on the stage, the presence of infradiaphragmatic involvement, and age of gestation. Seventeen women aged 16-31 years with coexisting H.D. and pregnancy were followed between 1969 and 1982. H.D. was diagnosed during pregnancy in 15 patients and two became pregnant while on treatment. Seven women whose pregnancies were allowed to proceed uninterrupted were irradiated to supradiaphragmatic sites to doses of 1500-2000 rad during the second or third trimester; all had full term spontaneous normal deliveries and normal infants. Fetal doses ranged from 2-50 rad. Two patients treated with Vinblastine throughout three pregnancies delivered normal full term infants. Pregnancy was interrupted in six patients at 6-20 weeks of gestation for various reasons. In spite of several months delay in initiation of definitive therapy, the outcome of H.D. was not adversely affected in the majority of uninterrupted pregnancies as evidenced by long term disease-free survivals of 6-11 years in four of seven patients who were irradiated; the children now aged 6-11 years are also alive and reported normal

  18. Is pregnancy fatalism normal? An attitudinal assessment among women trying to get pregnant and those not using contraception.

    Science.gov (United States)

    Jones, Rachel K

    2018-05-21

    To assess factors associated with pregnancy fatalism among U.S. adult women. I used data from the Change and Consistency in Contraceptive Use study, which collected information from a national sample of 4634U.S. women aged 18-39 at baseline (59% response rate). I assessed pregnancy fatalism based on agreement with the statement: "It doesn't matter whether I use birth control, when it is my time to get pregnant, it will happen." I compare fatalism among all respondents to fatalism among respondents who were trying to get pregnant and those who did not want to get pregnant but were not using contraception. I used logistic regression to assess associations between nonuse of contraception and pregnancy fatalism at baseline and whether respondents were trying to get pregnant six months later. Overall, 36% of the sample expressed some degree of pregnancy fatalism, and proportions were higher for respondents trying to get pregnant (55%) and those not using contraception (57%). The association between pregnancy fatalism and trying to get pregnant was maintained after controlling for other characteristics (OR 1.4, p=.01), as was the association for nonuse of contraception (OR 2.08, p<.001). Contraceptive nonusers at baseline were more likely than users to be trying to get pregnant six months later, especially if they expressed a fatalistic outlook at baseline. Pregnancy fatalism may be a common outlook among women who are trying to get pregnant. Associations between fatalism and nonuse of contraception may be more complex than previously recognized. Gaining a better understanding of the dynamics of pregnancy planning might inform our understanding of why some women do not use contraception. Copyright © 2018. Published by Elsevier Inc.

  19. Soluble CEACAM1 and CEACAM6 are differently expressed in blood serum of pregnant women during normal pregnancy.

    Science.gov (United States)

    Mach, Pawel; Gellhaus, Alexandra; Prager, Sebastian; Moore, Tom; Wennemuth, Gunther; Kimmig, Rainer; Köninger, Angela; Singer, Bernhard B

    2017-10-01

    CEACAM1 and CEACAM6 belong to the carcinoembryonic antigen (CEA) family and may play an immune-modulatory role during pregnancy. The aim of the study was to determine the blood serum levels of soluble CEACAM1 and CEACAM6 over the course of pregnancy and postpartum. CEACAM1 and CEACAM6 levels were determined with customized in-house Sandwich-enzyme-linked immunosorbent assay (ELISA) systems. The study population (n=125) was divided into four groups according to the pregnancy trimester and postpartum. Additionally, samples of non-pregnant women (n=14) were analyzed. Serum levels of CEACAM1 in healthy pregnant women were much lower than in non-pregnant women, a difference not seen for CEACAM6. Comparison between the trimesters and postpartum revealed a significant difference in CEACAM1 serum levels. The highest CEACAM1 levels were detected in third trimester. These levels were statistically significantly different from the CEACAM1 levels in first trimester and second trimester. The lowest levels were observed in the second trimester. Postpartum CEACAM1 serum concentrations were slightly lower than in the third trimester, but higher than in the first trimester and significantly higher compared to levels in the second trimester. Decreased concentration of CEACAM1 during the pregnancy suggests its regulatory role in the immune tolerance during the course of pregnancy. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Comparative Proteomic Profile of the Human Umbilical Cord Blood Exosomes between Normal and Preeclampsia Pregnancies with High-Resolution Mass Spectrometry

    Directory of Open Access Journals (Sweden)

    Ruizhe Jia

    2015-07-01

    Full Text Available Background/Aims: Exosomes are extracellular vesicles that are involved in several biological processes. The roles of proteins from human umbilical cord blood exosomes in the pathogenesis of preeclampsia remains poorly understood. Methods: In this study, we used high-resolution LC-MS/MS technologies to construct a comparative proteomic profiling of human umbilical cord blood exosomes between normal and preeclamptic pregnancies. Results: A total of 221 proteins were detected in human umbilical cord blood exosomes, with 14 upregulated and 15 downregulated proteins were definitively identified between preeclamptic and control pregnancies. Further bioinformatics analysis (Gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway analysis indicated that these differentially expressed proteins correlate with enzyme regulator activity, binding, extracellular region, cell part, biological regulation, cellular process and complement and coagulation cascades occurring during pathological changes of preeclampsia. Conclusion: Our results show significantly altered expression profiles of proteins in human umbilical cord blood exosomes between normal and preeclampsia pregnancies. These proteins may be involved in the etiology of preeclampsia.

  1. Enzyme-immuno assay for total estrogens and human placental lactogen. Comparison with radio-immuno-assay in normal pregnancy-monitoring

    International Nuclear Information System (INIS)

    Raichvarg, D.; Tallet, F.; Lajeunie, E.; Bonnaire, Y.; Danglas, P.

    1980-01-01

    The concentrations of estrogens (E) and human placental lactogen (HLP) are estimated in sera by radio immuno-assay (RIA) and enzyme-immuno-assay (EIA). Statistical data indicate mean intra-assay variation coefficients of 7% and 12% for E and HLP tests, respectively. The correlation coefficient (RIA/EIA) are found higher than 0,9% for both hormonal assays. The dilution curves obtained by RIA and EIA are similar. However, Student'test gives a significant difference for E determination. In fact, total E and E 3 only are measured by EIA and RIA, respectively. In most cases biological interferences are negligible except for HLP in presence of higher protein or haemoglobin levels. RIA and EIA are performed to study serum HLP and E levels throughout normal pregnancies. Results allow to use EIA for HLP and E evaluations in pregnancy-monitoring [fr

  2. Pregnancy following bilateral salpingectomy

    DEFF Research Database (Denmark)

    Oturai, Annette Bang

    2008-01-01

    This report presents a rare case of spontaneous pregnancy following bilateral salpingectomy. A woman with a history of bilateral salpingectomy was admitted to hospital because of abdominal pain and positive urine HCG. Surprisingly, ultrasound confirmed a live intrauterine fetus. The pregnancy...... was unwanted, and the woman decided to terminate the pregnancy. She was offered diagnostic examination to localise a potential fistula, but she declined. In a MEDLINE search of English literature this is only the second case of spontaneous pregnancy following bilateral salpingectomy Udgivelsesdato: 2008/4/21...

  3. Osteoporosis presenting in pregnancy, puerperium, and lactation.

    Science.gov (United States)

    Kovacs, Christopher S

    2014-12-01

    To describe our current state of knowledge about the pathophysiology, incidence, and treatment of osteoporosis that presents during pregnancy, puerperium, and lactation. When vertebral fractures occur in pregnant or lactating women, it is usually unknown whether the skeleton was normal before pregnancy. Maternal adaptations increase bone resorption modestly during pregnancy but markedly during lactation. The net bone loss may occasionally precipitate fractures, especially in women who have underlying low bone mass or skeletal fragility prior to pregnancy. Bone mass and strength are normally restored postweaning. Transient osteoporosis of the hip is a sporadic disorder localized to one or both femoral heads; it is not due to generalized skeletal resorption. Anecdotal reports have used bisphosphonates, strontium ranelate, teriparatide, or vertebroplasty/kyphoplasty to treat postpartum vertebral fractures, but it is unclear whether these therapies had any added benefit over the spontaneous skeletal recovery that normally occurs after weaning. These relatively rare fragility fractures result from multifactorial causes, including skeletal disorders that precede pregnancy, and structural and metabolic stresses that can compromise skeletal strength during pregnancy and lactation. Further study is needed to determine when pharmacological or surgical therapy is warranted instead of conservative or expectant management.

  4. Comparison of serum levels of Tri‐iodothyronine (T3, Thyroxine (T4, and Thyroid‐Stimulating Hormone (TSH in preeclampsia and normal pregnancy

    Directory of Open Access Journals (Sweden)

    Nayereh Khadem

    2012-01-01

    Full Text Available Background: The physiological changes in thyroid gland during pregnancy have been suggested as one of the pathophysiologic causes of preeclampsia.Objective: The aim of this study was comparison of serum levels of Tri‐iodothyronine (T3, Thyroxine (T4, and Thyroid‐Stimulating Hormone (TSH in preeclampsia and normal pregnancy. Materials and Methods: In this case‐control study, 40 normal pregnant women and 40 cases of preeclampsia in third trimester of pregnancy were evaluated. They were compared for serum levels of Free T3 (FT3, Free T4 (FT4 and TSH. The data was analyzed by SPSS software with the use of t‐student, Chi‐square, Independent sample T-test and Bivariate correlation test. p≤0.05 was considered statistically significant. Results: The mean age was not statistically different between two groups (p=0.297. No significant difference was observed in terms of parity between two groups (p=0.206. Normal pregnant women were not significantly different from preeclampsia cases in the view of FT3 level (1.38 pg/ml vs. 1.41 pg/ml, p=0.803, FT4 level (0.95 pg/ml vs. 0.96 pg/ml, p=0.834 and TSH level (3.51 μIU/ml vs. 3.10 μIU/ml, p=0.386. Conclusion: The findings of the present study do not support the hypothesis that changes in FT3, FT4 and TSH levels could be possible etiology of preeclampsia

  5. [Decidual natural killer cells in recurrent spontaneous abortions].

    Science.gov (United States)

    Janosević, Dragana Radović; Lilić, Vekoslav; Basić, Hakija; Pavlović, Aleksandra Tubić; Stefanović, Milan; Milosević, Jelena

    2011-01-01

    A repeated or habitual miscarriage (PSP) is defined as three or more consecutive losses of pregnancy. In the first three months of pregnancy, habitual miscarriages occur in about 1% of pregnant women, out of which 50% are of an unknown etiology. It is believed that among them, the greatest number is the consequence of an inadequate alloimmune response of a women to the pregnancy. The endocrine and immune systems are in a close interaction during the implantation and maintaining of pregnancy. This communication is the most obvious on endometrium of pregnancy decidua. The aim of the study was to identify the number and the subpopulation distribution of the decidual NK cells in the decidua by using an immunohistochemical method. The research included a group of 30 women who had had two spontaneous miscarriages consecutively in the first three months of their pregnancy, while the curettage after the third spontaneous abortion was histopathologically and immunohistochemically analyzed. The control group consisted of 20 women without a problematic reproductive anamnesis, who had had their pregnancy terminated for social reasons. The criteria for the eliminating from the research were the diagnosed uterus anomalies, positive screening on thrombophilia, as well as women suffering from diabetes melitus and the ones with the thyroid gland function disorder. The number and the phenotype structure of the uterus NK cells were significantly different between the decidua of a normal pregnancy and that in PSP. In the decidua in PSP, there were much more NK cells with the phenotype of the peripheral circulation CD57 and CD56dim, while in the decidua of the control group the dominant cells were the typical uNK cell subpopulation CD56bright. The above mentioned results show that the disregulation of the immunocompetent cells of the decidua, by creating an inadequate cytokine milieu, is one of the mechanism of rejecting the semiallogeneic blastocyst.

  6. STUDY OF BIOCHEMICAL PARAMETERS IN AMNIOTIC FLUID FOR ASSESSMENT OF FOETAL MATURITY IN CASES OF NORMAL PREGNANCY

    Directory of Open Access Journals (Sweden)

    Leela

    2015-11-01

    Full Text Available Assessment of foetal maturity had been proven of value in evaluating the foetal condition. Accurate assessment of foetal maturity is essential for the proper timing of delivery in various risk pregnancies. Amniotic Fluid analysis for foetal maturity had been of proven value. In the present study, study of biochemical parameters in amniotic fluid in respect of Creatinine, Uric Acid, Urea, Total Proteins, and Electrolytes i.e. Sodium, Potassium and Chloride has been done, along with Serum Electrolytes. Standard methodologies were adopted. The observations in the present study correlated with the works of Chadick et al and Pitkin and Zwirek. The levels of Creatinine, Uric Acid and Urea in Amniotic Fluid showed elevation, while Total Proteins and Serum Sodium showed a decline, as gestation progressed. The Serum and Amniotic Fluid Potassium and Chloride levels remain almost constant throughout the pregnancy. Thus, it is observed that the use of multiple parameters is desirable for accurate assessment of foetal maturity.

  7. Effect of the left lateral recumbent position compared with the supine and upright positions on placental blood flow in normal late pregnancy.

    Science.gov (United States)

    Suonio, S; Simpanen, A L; Olkkonen, H; Haring, P

    1976-02-01

    The placental blood flow was assessed by the 99mTc accumulation method in 10 normal pregnancies in the left lateral recumbent position accomplished by a 15 degree wedge and in the supine position. The postural change caused a 17% decrease in the mean placental accumulation rate, which was not statistically significant. Ten patients were moved from the left lateral recumbent position to the upright position, which caused a statistically significant 23% decrease in the mean accumulation rate. Other haemodynamic variables studied were the maternal heart rate and the systolic and diastolic blood pressures. The clinical significance of the haemodynamic changes produced by alterations in posture are briefly discussed.

  8. Higher incidence of spontaneous sister-chromatid exchanges (SCEs) and X-ray-induced chromosome aberrations in peripheral blood lymphocytes during pregnancy

    International Nuclear Information System (INIS)

    Sharma, T.; Das, B.C.

    1986-01-01

    In vitro cultures of peripheral blood lymphocytes from human and muntjac (barking deer) females who were at an advanced stage of pregnancy (32-37 weeks pregnant women and 20-24 weeks pregnant muntjacs) showed an enhanced frequency of SCEs and X-ray-induced chromosome aberrations when compared with those of nonpregnant females. Lymphocyte cultures of nonpregnant females to which sex hormones progesterone, oestrogen and human chorionic gonadotropin (HCG) were added together exogenously also showed higher frequency of SCEs. The plausible reason(s) for such high incidence of SCEs during pregnancy is discussed. (orig.)

  9. First and third trimester serum concentrations of adropin and copeptin in gestational diabetes mellitus and normal pregnancy.

    Science.gov (United States)

    Dąbrowski, Filip A; Jarmużek, Patrycja; Gondek, Agata; Cudnoch-Jędrzejewska, Agnieszka; Bomba-Opoń, Dorota; Wielgoś, Mirosław

    2016-01-01

    Gestational diabetes mellitus (GDM) is a metabolic disease diagnosed in 1.7% up to 11.6% pregnancies. The prevalence of adverse pregnancy outcome is significantly higher in the case of early onset of diabetes mellitus. Adropin is a hormone promoting carbohydrate oxidation over fat oxidation, and influence nitric oxide synthase. Copeptin is a cleavage product of the vasopressin precursor recently correlated with diabetes mellitus. The aim of the study was to determine maternal serum adropin and copeptin concentrations in women with early and late manifestation of GDM and to discuss their potential role as biochemical markers of insulin resistance. Case-control study on 58 pregnant Caucasian women. Serum levels of adropin and copeptin were assessed in patients with early onset (GDM1) and classical gestational diabetes mellitus (GDM2). Complications such as macrosomia and hypotrophy were evaluated. There was no significant difference between the study and the control group (age, BMI, parity). Fetal growth disturbance rate was 37.5% in GDM1, 11% in GDM2 and 6% in controls. Adropin concentration in GDM patients was significantly higher than in control group (p gestational diabetes mellitus.

  10. Primary pulmonary choriocarcinoma after human chorionic gonadotropin normalization following hydatidiform mole

    DEFF Research Database (Denmark)

    Maestá, Izildinha; Leite, Fábio Vicente; Michelin, Odair Carlito

    2010-01-01

    BACKGROUND: Primary pulmonary choriocarcinoma (PPC) is rare and frequently leads to death. CASES: Two young patients presented with previous molar pregnancy and spontaneous serum human chorionic gonadotropin (hCG) normalization. Patient 1 was referred to our center after partial response to chemo...

  11. Time interval between maternal electrocardiogram and venous Doppler waves in normal pregnancy and preeclampsia: a pilot study.

    Science.gov (United States)

    Tomsin, K; Mesens, T; Molenberghs, G; Peeters, L; Gyselaers, W

    2012-12-01

    To evaluate the time interval between maternal electrocardiogram (ECG) and venous Doppler waves at different stages of uncomplicated pregnancy (UP) and in preeclampsia (PE). Cross-sectional pilot study in 40 uncomplicated singleton pregnancies, categorized in four groups of ten according to gestational age: 10 - 14 weeks (UP1), 18 - 23 weeks (UP2), 28 - 33 weeks (UP3) and ≥ 37 weeks (UP4) of gestation. A fifth group of ten women with PE was also included. A Doppler flow examination at the level of renal interlobar veins (RIV) and hepatic veins (HV) was performed according to a standard protocol, in association with a maternal ECG. The time interval between the ECG P-wave and the corresponding A-deflection of the venous Doppler waves was measured (PA), and expressed relative to the duration of the cardiac cycle (RR), and labeled PA/RR. In hepatic veins, the PA/RR is longer in UP 4 than in UP 1 (0.48 ± 0.15 versus 0.29 ± 0.09, p ≤ 0.001). When all UP groups were compared, the PA/RR increased gradually with gestational age. In PE, the HV PA/RR is shorter than in UP 3 (0.25 ± 0.09 versus 0.42 ± 0.14, p advanced gestational stages are consistent with known features of maternal cardiovascular adaptation. Shorter values in preeclampsia are consistent with maternal cardiovascular maladaptation mechanisms. Our pilot study invites more research of the relevance of the time interval between maternal ECG and venous Doppler waves as a new parameter for studying the gestational cardiovascular (patho)physiology of the maternal venous compartment by duplex sonography. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Risk of hypertensive disorders in pregnancies following assisted reproductive technology

    DEFF Research Database (Denmark)

    Opdahl, S; Henningsen, A A; Tiitinen, A

    2015-01-01

    STUDY QUESTION: Is the risk of hypertensive disorders in pregnancies conceived following specific assisted reproductive technology (ART) procedures different from the risk in spontaneously conceived (SC) pregnancies? SUMMARY ANSWER: ART pregnancies had a higher risk of hypertensive disorders, in ...

  13. Pregnancy and Thyroid Disease

    Science.gov (United States)

    ... People Who Were Treated with hGH Thyroid Disease & Pregnancy Thyroid disease is a group of disorders that ... prescribes. What role do thyroid hormones play in pregnancy? Thyroid hormones are crucial for normal development of ...

  14. Hormonal monitoring of early pregnancy by a direct radioimmunoassay of steroid glucuronides in first morning urine

    Energy Technology Data Exchange (ETDEWEB)

    Mendizabal, A.F.; Quiroga, S.; Farinati, Z.; Lahoz, M.; Nagle, C.

    1984-11-01

    The usefulness of the direct 4-hour radioimmunoassay of estriol-16-glucuronide (E/sub 3/G) and pregnanediol-3-glucuronide (P/sub 2/G) in first morning urine (FMU) for establishing a prognosis of the early pregnancy outcome was evaluated in 106 patients that became pregnant. Microaliquots of FMU were serially assayed from day 3 of the conception cycle until day 80 of pregnancy. The E/sub 3/G and P/sub 2/G profiles of 19 pregnancies which terminated in spontaneous abortion with either a diagnosis of the blighted ovum syndrome (n = 11) or presumption of a corpus luteum/trophoblast failure (n = 8) have been compared with those of clinically normal pregnancies (n = 87). Normal pregnancies displayed typical patterns of E/sub 3/G and P/sub 2/G development, while variations were observed in abortive events that reflected changes of the fetoplacental unit.

  15. Hormonal monitoring of early pregnancy by a direct radioimmunoassay of steroid glucuronides in first morning urine

    International Nuclear Information System (INIS)

    Mendizabal, A.F.; Quiroga, S.; Farinati, Z.; Lahoz, M.; Nagle, C.

    1984-01-01

    The usefulness of the direct 4-hour radioimmunoassay of estriol-16-glucuronide (E 3 G) and pregnanediol-3-glucuronide (P 2 G) in first morning urine (FMU) for establishing a prognosis of the early pregnancy outcome was evaluated in 106 patients that became pregnant. Microaliquots of FMU were serially assayed from day 3 of the conception cycle until day 80 of pregnancy. The E 3 G and P 2 G profiles of 19 pregnancies which terminated in spontaneous abortion with either a diagnosis of the blighted ovum syndrome (n = 11) or presumption of a corpus luteum/trophoblast failure (n = 8) have been compared with those of clinically normal pregnancies (n = 87). Normal pregnancies displayed typical patterns of E 3 G and P 2 G development, while variations were observed in abortive events that reflected changes of the fetoplacental unit

  16. Body Mass Index and spontaneous miscarriage.

    LENUS (Irish Health Repository)

    Turner, Michael J

    2012-02-01

    OBJECTIVE: We compared the incidence of spontaneous miscarriage in women categorised as obese, based on a Body Mass Index (BMI) >29.9 kg\\/m(2), with women in other BMI categories. STUDY DESIGN: In a prospective observational study conducted in a university teaching hospital, women were enrolled at their convenience in the first trimester after a sonogram confirmed an ongoing singleton pregnancy with fetal heart activity present. Maternal height and weight were measured digitally and BMI calculated. Maternal body composition was measured by advanced bioelectrical impedance analysis. RESULTS: In 1200 women, the overall miscarriage rate was 2.8% (n=33). The mean gestational age at enrolment was 9.9 weeks. In the obese category (n=217), the miscarriage rate was 2.3% compared with 3.3% in the overweight category (n=329), and 2.3% in the normal BMI group (n=621). There was no difference in the mean body composition parameters, particularly fat mass parameters, between those women who miscarried and those who did not. CONCLUSIONS: In women with sonographic evidence of fetal heart activity in the first trimester, the rate of spontaneous miscarriage is low and is not increased in women with BMI>29.9 kg\\/m(2) compared to women in the normal BMI category.

  17. 'This is normal during pregnancy': a qualitative study of anaemia-related perceptions and practices among pregnant women in Mumbai, India.

    Science.gov (United States)

    Chatterjee, Nilesh; Fernandes, Genevie

    2014-03-01

    to explore anaemia-related perceptions and practices among pregnant women in Mumbai, India. descriptive qualitative study using in-depth interviews and focus group discussions. three government-run maternity hospitals in Mumbai, India. 31 pregnant women aged 18-33 years; three women completed higher secondary school; 28 were homemakers. respondents described anaemia as 'lack of blood in the body' because that was the term used by health providers; yet they did not seem worried about the consequence on their own health. Women perceived anaemia as 'normal during pregnancy' because their body had to simply share resources with the fetus and every female relative had suffered from it during pregnancy. Respondents did recognise weakness and dizziness as symptoms of anaemia. They attributed the cause to a poor diet, but did not know the specific link with iron-deficiency. They listed various negative effects of anaemia on the fetus, but very few stated ill-effects on the mother, and none stated maternal death as an outcome. Women saw their role primarily as child-bearers and prioritised newborn's health over their own. anaemia stands at the intersection of health, nutrition, culture and gender. Interventions in the country have to go beyond distributing or monitoring compliance with iron-folic acid (IFA) supplements. Health education programmes for women and household members have to highlight the seriousness of anaemia and address socio-cultural norms and gendered behaviours in families with respect to nutrition and health. There is an urgent need in maternal and child health programmes to emphasise the importance of the mother's own health. Anaemia interventions have the potential to become proxies for women's health and empowerment programmes. © 2013 Elsevier Ltd. All rights reserved.

  18. Luteal and placental function in the bitch: spatio-temporal changes in prolactin receptor (PRLr expression at dioestrus, pregnancy and normal and induced parturition

    Directory of Open Access Journals (Sweden)

    Hoffmann Bernd

    2011-08-01

    Full Text Available Abstract Background Endocrine mechanisms governing canine reproductive function remain still obscure. Progesterone (P4 of luteal origin is required for maintenance of pregnancy. Corpora lutea (CL are gonadotrop-independent during the first third of dioestrus; afterwards prolactin (PRL is the primary luteotropic factor. Interestingly, the increasing PRL levels are accompanied by decreasing P4 concentrations, thus luteal regression/luteolysis occurs in spite of an increased availability of gonadotropic support. PRL acts through its receptor (PRLr, the expression of which has not yet been thoroughly investigated at the molecular and cellular level in the dog. Methods The expression of PRLr was assessed in CL of non-pregnant dogs during the course of dioestrus (days 5, 15, 25, 35, 45, 65 post ovulation; p.o. as well as in CL, the utero/placental compartments (Ut/Pl and interplacental free polar zones (interplacental sites from pregnant dogs during the pre-implantation, post-implantation and mid-gestation period of pregnancy and during the normal and antigestagen-induced luteolysis. Expression of PRLr was tested by Real Time PCR, immunohistochemistry and in situ hybridization. Results In non-pregnant CL the PRLr expression was significantly upregulated at day 15 p.o. and decreased significantly afterwards, towards the end of dioestrus. CL of pregnancy showed elevated PRLr expression until mid gestation while prepartal downregulation was observed. Interestingly, placental but not interplacental expression of PRLr was strongly time-related; a significant upregulation was observed towards mid-gestation. Within the CL PRLr was localized to the luteal cells; in the Ut/Pl it was localized to the fetal trophoblast and epithelial cells of glandular chambers. Moreover, in mid-pregnant animals treated with an antigestagen, both the luteal and placental, but not the uterine PRLr were significantly downregulated. Conclusions The data presented suggest that the

  19. Luteal and placental function in the bitch: spatio-temporal changes in prolactin receptor (PRLr) expression at dioestrus, pregnancy and normal and induced parturition.

    Science.gov (United States)

    Kowalewski, Mariusz P; Michel, Erika; Gram, Aykut; Boos, Alois; Guscetti, Franco; Hoffmann, Bernd; Aslan, Selim; Reichler, Iris

    2011-08-03

    Endocrine mechanisms governing canine reproductive function remain still obscure. Progesterone (P4) of luteal origin is required for maintenance of pregnancy. Corpora lutea (CL) are gonadotrop-independent during the first third of dioestrus; afterwards prolactin (PRL) is the primary luteotropic factor. Interestingly, the increasing PRL levels are accompanied by decreasing P4 concentrations, thus luteal regression/luteolysis occurs in spite of an increased availability of gonadotropic support. PRL acts through its receptor (PRLr), the expression of which has not yet been thoroughly investigated at the molecular and cellular level in the dog. The expression of PRLr was assessed in CL of non-pregnant dogs during the course of dioestrus (days 5, 15, 25, 35, 45, 65 post ovulation; p.o.) as well as in CL, the utero/placental compartments (Ut/Pl) and interplacental free polar zones (interplacental sites) from pregnant dogs during the pre-implantation, post-implantation and mid-gestation period of pregnancy and during the normal and antigestagen-induced luteolysis. Expression of PRLr was tested by Real Time PCR, immunohistochemistry and in situ hybridization. In non-pregnant CL the PRLr expression was significantly upregulated at day 15 p.o. and decreased significantly afterwards, towards the end of dioestrus. CL of pregnancy showed elevated PRLr expression until mid gestation while prepartal downregulation was observed. Interestingly, placental but not interplacental expression of PRLr was strongly time-related; a significant upregulation was observed towards mid-gestation. Within the CL PRLr was localized to the luteal cells; in the Ut/Pl it was localized to the fetal trophoblast and epithelial cells of glandular chambers. Moreover, in mid-pregnant animals treated with an antigestagen, both the luteal and placental, but not the uterine PRLr were significantly downregulated. The data presented suggest that the luteal provision of P4 in both pregnant and non-pregnant dogs

  20. Maternal smoking predicts the risk of spontaneous abortion

    DEFF Research Database (Denmark)

    Nielsen, Ann; Hannibal, Charlotte Gerd; Lindekilde, Bodil Eriksen

    2006-01-01

    BACKGROUND: Few studies have examined smoking prior to pregnancy and the occurrence of spontaneous abortion, as most studies have addressed the risk of spontaneous abortion in relation to smoking during pregnancy. However, results are not entirely consistent. The aim of the present study...... was to assess the risk of spontaneous abortion considering smoking prior to pregnancy. METHODS: We performed a nested case-control study using prospective data from a population-based cohort comprising 11,088 women aged 20-29 years. From this cohort, women who experienced either a spontaneous abortion (n=343......) or who gave birth (n=1,578) during follow-up were selected. Associations between self-reported smoking at enrollment and subsequent spontaneous abortion were analyzed by means of multiple logistic regression. RESULTS: The risk of spontaneous abortion in relation to pre-pregnancy smoking showed a clear...

  1. Changes in the metabolic footprint of placental explant-conditioned medium cultured in different oxygen tensions from placentas of small for gestational age and normal pregnancies.

    LENUS (Irish Health Repository)

    Horgan, R P

    2012-01-31

    Being born small for gestational age (SGA) confers significantly increased risks of perinatal morbidity and mortality. Accumulating evidence suggests that an SGA fetus results from a poorly perfused and abnormally developed placenta. Some of the placental features seen in SGA, such as abnormal cell turnover and impaired nutrient transport, can be reproduced by culture of placental explants in hypoxic conditions. Metabolic footprinting offers a hypothesis-generating strategy to investigate factors absorbed by and released from this tissue in vitro. Previously, metabolic footprinting of the conditioned culture media has identified differences in placental explants cultured under normoxic and hypoxic conditions and between normal pregnancies and those complicated by pre-eclampsia. In this study we aimed to examine the differences in the metabolic footprint of placental villous explants cultured at different oxygen (O(2)) tensions between women who deliver an SGA baby (n = 9) and those from normal controls (n = 8). Placental villous explants from cases and controls were cultured for 96 h in 1% (hypoxic), 6% (normoxic) and 20% (hyperoxic) O(2). Metabolic footprints were analysed by Ultra Performance Liquid Chromatography coupled to an electrospray hybrid LTQ-Orbitrap Mass Spectrometry (UPLC-MS). 574 metabolite features showed significant difference between SGA and normal at one or more of the oxygen tensions. SGA explant media cultured under hypoxic conditions was observed, on a univariate level, to exhibit the same metabolic signature as controls cultured under normoxic conditions in 49% of the metabolites of interest, suggesting that SGA tissue is acclimatised to hypoxic conditions in vivo. No such behaviour was observed under hyperoxic culture conditions. Glycerophospholipid and tryptophan metabolism were highlighted as areas of particular interest.

  2. Maternal circulating levels of activin A, inhibin A, sFlt-1 and endoglin at parturition in normal pregnancy and pre-eclampsia.

    Directory of Open Access Journals (Sweden)

    Aparna Reddy

    Full Text Available Maternal circulating levels of anti-angiogenic factors such as soluble fms-like tyrosine kinase-1 (sFlt-1, endoglin (sEng and placental proteins like activin A and inhibin A are increased before the onset of pre-eclampsia. There is evidence for oxidative stress in pre eclampsia. Recently it was shown that placental oxygen concentration is related to sFlt-1 and inhibin A. In addition it is reported that oxidative stress markers are increased in placental tissue delivered after labour. Therefore, the objective of this study is to investigate if these proteins are altered in maternal circulation of labouring pre-eclampsia and normal pregnancies.To assess the effects of labour, samples were taken from 10 normal pregnant (NP and 10 pre-eclamptic (PE women pre-labour, full dilation, placental delivery and 24 h. To assess the effects of placental delivery, plasma samples were taken from 10NP and 10PE women undergoing elective Caesarean section, pre-delivery, placental delivery and 10 min, 60 min and 24 h post delivery. SFlt-1 and sEng and activin A and inhibin A were measured using commercial and in house ELISA's respectively.The levels of sFlt-1 and sEng were significantly higher in PE compared to NP women in both groups. In labour, sFlt-1 levels increased significantly at full dilatation in PE women, before declining by 24 hr. However there was no significant rise in sEng levels in labour. Activin A and inhibin A levels declined rapidly with placental delivery in NP and PE pregnancies. There was a significant rise in activin A levels during labour in PE compared to pre labour, but inhibin levels did not increase.Labour in pre-eclamptic women increases the levels of sFlt-1 and activin A. This pilot data suggests that increase in the maternal levels of these factors in labour could predict and/or contribute to the maternal syndrome postpartum.

  3. Risk of spontaneous abortion and other pregnancy outcomes in 15-25 year old women exposed to human papillomavirus-16/18 AS04-adjuvanted vaccine in the United Kingdom.

    Science.gov (United States)

    Baril, Laurence; Rosillon, Dominique; Willame, Corinne; Angelo, Maria Genalin; Zima, Julia; van den Bosch, Judith H; Van Staa, Tjeerd; Boggon, Rachael; Bunge, Eveline M; Hernandez-Diaz, Sonia; Chambers, Christina D

    2015-11-27

    We assessed the risk of spontaneous abortion (SA) after inadvertent exposure to HPV-16/18-vaccine during pregnancy using an observational cohort design. The study population included women aged 15-25 years registered with the Clinical Practice Research Datalink General Practice OnLine Database in the United Kingdom (UK), who received at least one HPV-16/18-vaccine dose between 1st September 2008 and 30th June 2011. Exposed women had the first day of gestation between 30 days before and 45 days (90 days for the extended exposure period) after any HPV-16/18-vaccine dose. Non-exposed women had the first day of gestation 120 days-18 months after the last dose. SA defined as foetal loss between weeks 1 and 23 of gestation (UK definition). The frequency of SA was 11.6% (among 207 exposed) and 9.0% (632 non-exposed), women: hazard ratio (HR) adjusted for age at first day of gestation 1.30 (95% confidence interval: 0.79-2.12). Sensitivity analysis per number of doses administered (-30 to +45-day risk period) showed a HR for SA of 1.11 (0.64-1.91) for 18/178 women with one dose during the risk period versus 2.55 (1.09-5.93) in 6/29 women with two doses within a 4-5 weeks period. The proportion of pre-term/full-term/postterm deliveries, small/large for gestational age infants, and birth defects was not significantly different between exposed and non-exposed women. Results were consistent using a (United States) SA definition of foetal loss between weeks 1-19 and/or the extended risk period. There was no evidence of an increased risk of SA and other adverse pregnancy outcomes in young women inadvertently HPV-16/18-vaccinated around gestation. Nevertheless, women who are pregnant or trying to become pregnant are advised to postpone vaccination until completion of pregnancy. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Exercise during pregnancy in normal-weight women and risk of preterm birth: a systematic review and meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Di Mascio, Daniele; Magro-Malosso, Elena Rita; Saccone, Gabriele; Marhefka, Gregary D; Berghella, Vincenzo

    2016-11-01

    Preterm birth is the major cause of perinatal mortality in the United States. In the past, pregnant women have been recommended to not exercise because of presumed risks of preterm birth. Physical activity has been theoretically related to preterm birth because it increases the release of catecholamines, especially norepinephrine, which might stimulate myometrial activity. Conversely, exercise may reduce the risk of preterm birth by other mechanisms such as decreased oxidative stress or improved placenta vascularization. Therefore, the safety of exercise regarding preterm birth and its effects on gestational age at delivery remain controversial. The objective of the study was to evaluate the effects of exercise during pregnancy on the risk of preterm birth. MEDLINE, EMBASE, Web of Sciences, Scopus, ClinicalTrial.gov, OVID, and Cochrane Library were searched from the inception of each database to April 2016. Selection criteria included only randomized clinical trials of pregnant women randomized before 23 weeks to an aerobic exercise regimen or not. Types of participants included women of normal weight with uncomplicated, singleton pregnancies without any obstetric contraindication to physical activity. The summary measures were reported as relative risk or as mean difference with 95% confidence intervals. The primary outcome was the incidence of preterm birth exercise group and 1037 (50.4%) to the control group. Aerobic exercise lasted about 35-90 minutes 3-4 times per week. Women who were randomized to aerobic exercise had a similar incidence of preterm birth of exercise group had a significantly higher incidence of vaginal delivery (73.6% vs 67.5%; relative risk, 1.09, 95% confidence interval, 1.04-1.15) and a significantly lower incidence of cesarean delivery (17.9% vs 22%; relative risk, 0.82, 95% confidence interval, 0.69-0.97) compared with controls. The incidence of operative vaginal delivery (12.9% vs 16.5%; relative risk, 0.78, 95% confidence interval, 0

  5. Doplervelocimetria das artérias oftálmica e central da retina em gestantes normais Dopplervelocimetry of ophthalmic and central retinal arteries in normal pregnancies

    Directory of Open Access Journals (Sweden)

    Angélica Lemos Debs Diniz

    2005-04-01

    evaluate ophthalmic and retinal central artery Doppler indices during the second and third trimesters of normal pregnancy and to compare the right with left eye Doppler indices of normotensive women. METHODS: a cross-sectional study which evaluated central retinal and ophthalmic artery Doppler velocimetry values of 51 normal pregnant women, in the 20th to 38th week of gestation. The following values were analyzed: pulsatility and resistance indexes (PI, RI, peak systolic and end-diastolic flow velocity (PSV, EDFV and peak velocity ratio (PVR. The Doppler indices in the right and left eyes were studied by the median. The paired Student's t test was used to confront the right and left eye values and the Pearson linear correlation analysis was performed to study the value changes throughout the gestation, with the level of significance set at 5%. RESULTS: Doppler velocimetry indices of ophthalmic and central retinal arteries (median values were, respectively: PI=1.83; RI=0.78; PSV=34.20; EDFV=6.80; PVR=0.48 and PI=1.34; RI=0.70; PSV=7.40; EDFV=2.10. There was no significant difference between the right and left side Doppler values. Linear correlation analysis showed no association between the arterial values and pregnancy age. CONCLUSION: the unilateral analysis of ophthalmic and central retinal artery Doppler velocimetry values can be used in systemic maternal disease. There is no significant change in ophthalmic and central retinal artery Doppler velocimetry values throughout normal pregnancy.

  6. Transient diabetes insipidus in pregnancy

    Science.gov (United States)

    Gunawardana, Kavinga; Grossman, Ashley

    2015-01-01

    Summary Gestational diabetes insipidus (DI) is a rare complication of pregnancy, usually developing in the third trimester and remitting spontaneously 4–6 weeks post-partum. It is mainly caused by excessive vasopressinase activity, an enzyme expressed by placental trophoblasts which metabolises arginine vasopressin (AVP). Its diagnosis is challenging, and the treatment requires desmopressin. A 38-year-old Chinese woman was referred in the 37th week of her first single-gestation due to polyuria, nocturia and polydipsia. She was known to have gestational diabetes mellitus diagnosed in the second trimester, well-controlled with diet. Her medical history was unremarkable. Physical examination demonstrated decreased skin turgor; her blood pressure was 102/63 mmHg, heart rate 78 beats/min and weight 53 kg (BMI 22.6 kg/m2). Laboratory data revealed low urine osmolality 89 mOsmol/kg (350–1000), serum osmolality 293 mOsmol/kg (278–295), serum sodium 144 mmol/l (135–145), potassium 4.1 mmol/l (3.5–5.0), urea 2.2 mmol/l (2.5–6.7), glucose 3.5 mmol/l and HbA1c 5.3%. Bilirubin, alanine transaminase, alkaline phosphatase and full blood count were normal. The patient was started on desmopressin with improvement in her symptoms, and normalisation of serum and urine osmolality (280 and 310 mOsmol/kg respectively). A fetus was delivered at the 39th week without major problems. After delivery, desmopressin was stopped and she had no further evidence of polyuria, polydipsia or nocturia. Her sodium, serum/urine osmolality at 12-weeks post-partum were normal. A pituitary magnetic resonance imaging (MRI) revealed the neurohypophyseal T1-bright spot situated ectopically, with a normal adenohypophysis and infundibulum. She remains clinically well, currently breastfeeding, and off all medication. This case illustrates some challenges in the diagnosis and management of transient gestational DI. Learning points Gestational DI is a rare complication of

  7. Transient diabetes insipidus in pregnancy.

    Science.gov (United States)

    Marques, Pedro; Gunawardana, Kavinga; Grossman, Ashley

    2015-01-01

    Gestational diabetes insipidus (DI) is a rare complication of pregnancy, usually developing in the third trimester and remitting spontaneously 4-6 weeks post-partum. It is mainly caused by excessive vasopressinase activity, an enzyme expressed by placental trophoblasts which metabolises arginine vasopressin (AVP). Its diagnosis is challenging, and the treatment requires desmopressin. A 38-year-old Chinese woman was referred in the 37th week of her first single-gestation due to polyuria, nocturia and polydipsia. She was known to have gestational diabetes mellitus diagnosed in the second trimester, well-controlled with diet. Her medical history was unremarkable. Physical examination demonstrated decreased skin turgor; her blood pressure was 102/63 mmHg, heart rate 78 beats/min and weight 53 kg (BMI 22.6 kg/m(2)). Laboratory data revealed low urine osmolality 89 mOsmol/kg (350-1000), serum osmolality 293 mOsmol/kg (278-295), serum sodium 144 mmol/l (135-145), potassium 4.1 mmol/l (3.5-5.0), urea 2.2 mmol/l (2.5-6.7), glucose 3.5 mmol/l and HbA1c 5.3%. Bilirubin, alanine transaminase, alkaline phosphatase and full blood count were normal. The patient was started on desmopressin with improvement in her symptoms, and normalisation of serum and urine osmolality (280 and 310 mOsmol/kg respectively). A fetus was delivered at the 39th week without major problems. After delivery, desmopressin was stopped and she had no further evidence of polyuria, polydipsia or nocturia. Her sodium, serum/urine osmolality at 12-weeks post-partum were normal. A pituitary magnetic resonance imaging (MRI) revealed the neurohypophyseal T1-bright spot situated ectopically, with a normal adenohypophysis and infundibulum. She remains clinically well, currently breastfeeding, and off all medication. This case illustrates some challenges in the diagnosis and management of transient gestational DI. Gestational DI is a rare complication of pregnancy occurring in two to four out of

  8. Spontaneous deregulation

    NARCIS (Netherlands)

    Edelman, Benjamin; Geradin, Damien

    Platform businesses such as Airbnb and Uber have risen to success partly by sidestepping laws and regulations that encumber their traditional competitors. Such rule flouting is what the authors call “spontaneous private deregulation,” and it’s happening in a growing number of industries. The authors

  9. Pregnancy after Prosthetic Aortic Valve Replacement: How Do We Monitor Prosthetic Valvular Function during Pregnancy?

    Directory of Open Access Journals (Sweden)

    Nicole Sahasrabudhe

    2018-01-01

    Full Text Available Background. With modern medicine, many women after structural heart repair are deciding to experience pregnancy. There is a need for further study to identify normal echocardiographic parameters to better assess prosthetic valvular function in pregnancy. In addition, a multidisciplinary approach is essential in managing pregnant patients with complex cardiac conditions. Case. A 22-year-old nulliparous woman with an aortic valve replacement 18 months prior to her pregnancy presented to prenatal care at 20-week gestation. During her prenatal care, serial echocardiography showed a significant increase in the mean gradient across the prosthetic aortic valve. Multidisciplinary management and a serial echocardiography played an integral role in her care that resulted in a successful spontaneous vaginal delivery without complications. Conclusion. Further characterization of the normal echocardiographic parameters in pregnant patients with prosthetic valves is critical to optimize prenatal care for this patient population. This case report is novel in that serial echocardiograms were obtained throughout prenatal care, which showed significant changes across the prosthetic aortic valve. Teaching Points. (1 Further study is needed to identify normal echocardiographic parameters to best assess prosthetic valvular function in pregnancy. (2 Multidisciplinary management is encouraged to optimize prenatal care for women with prosthetic aortic valve replacements.

  10. Prognostic value of repeated serum CA 125 measurements in first trimester pregnancy.

    Science.gov (United States)

    Schmidt, T; Rein, D T; Foth, D; Eibach, H W; Kurbacher, C M; Mallmann, P; Römer, T

    2001-08-01

    To assess the diagnostic value of maternal CA 125 in patients with symptomatic first trimester pregnancy and to evaluate the prognostic significance of CA 125 versus beta-hCG in early pregnancies with intact fetal heartbeat, complicated by vaginal bleeding. Two prospective open-label studies with longitudinal follow-up in the second trial. Academic Department of Obstetrics and Gynecology, University of Cologne. Study 1: 168 patients presenting between gestational weeks 6 and 12 with: extrauterine pregnancy, 29; missed abortion, 50; incomplete spontaneous abortion, 38; imminent abortion, 33; and normal pregnancy (no history of endometriosis or ovarian mass), 18. Study 2: Fifty consecutive patients with vaginal bleeding during gestational weeks 6-12 all of whom having demostrable fetal heartbeat. Eighteen patients finally aborted whereas the remainder had normally continuing pregnancy until term. Study 1: Single serum determinations of CA 125 and beta-hCG were correlated with the different disorders observed. Study 2: Two sequential measurements of serum CA 125 and beta-hCG performed within a 5-7 days interval were related to the outcome of pregnancy as indicated by changes of the ultrasound presentation, miscarriage, future hospitalization, or delivery. Study 1: Patients with vaginal bleeding generally had higher median CA 125 values (38 IU/ml; range 1.3-540) compared to non-bleeding patients (17.8 IU/ml; range 1.0-157). No statistically significant differences in regard to median serum CA 125 levels between symptomatic and normal pregnancies occurred: normal pregnancy, 25.5 IU/ml (range 3.2-97); ectopic pregnancy, 26 IU/ml (range 1.3-157); missed abortion, 19.1IU/ml (range 1-242); threatened abortion, 48 IU/ml (range 5.2-540); spontaneous abortion, 40 IU/ml (range 5.4-442). Study 2: Initial CA 125 levels did not differ significantly between both groups of patients with 27/32 non-aborters and 13/18 aborters showing concentrations below 65 IU/ml. After 5-7 days, CA

  11. Second trimester Doppler ultrasound screening of the uterine arteries differentiates between subsequent normal and poor outcomes of hypertensive pregnancy : two different pathophysiological entities?

    NARCIS (Netherlands)

    Aardema, MW; Saro, MCS; Lander, M; De Wolf, BTHM; Aarnoudse, JG; Oosterhof, H.

    The 'classical' concept that pregnancy-induced hypertension (PIH) and pre-eclampsia (PE) primarily originate from defective placentation in early pregnancy has been challenged recently. There is growing evidence that other factors, including maternal predisposing conditions, also play a significant

  12. Pregnancy and paroxysmal nocturnal hemoglobinuria

    NARCIS (Netherlands)

    Bais, J.; Pel, M.; von dem Borne, A.; van der Lelie, H.

    1994-01-01

    A patient is described who developed symptoms of paroxysmal nocturnal hemoglobinuria (PNH) in her first pregnancy. This was uneventful except for a spontaneous preterm delivery. The second pregnancy was complicated by severe anemia and a hemolytic crisis with Budd-Chiari syndrome at 31 weeks'

  13. Association of testosterone and antimüllerian hormone with time to pregnancy and pregnancy loss in fecund women attempting pregnancy.

    Science.gov (United States)

    Sjaarda, Lindsey A; Mumford, Sunni L; Kuhr, Daniel L; Holland, Tiffany L; Silver, Robert M; Plowden, Torie C; Perkins, Neil J; Schisterman, Enrique F

    2018-03-01

    To examine whether higher T and/or antimüllerian hormone (AMH) was associated with anovulation, time to pregnancy (TTP), or pregnancy loss risk among healthy, fecund women without diagnosed polycystic ovary syndrome. Prospective cohort study conducted as a secondary analysis from the Effects of Aspirin in Gestation and Reproduction randomized trial. University medical centers. A total of 1,198 healthy, eumenorrheic women aged 18-40 years attempting spontaneous pregnancy with one to two prior pregnancy losses were included. Women were categorized by baseline antimüllerian hormone (AMH), as a surrogate marker of antral follicle count, and T concentrations; the highest quartile for each was "high," and below the top quartile (i.e., lower 75% of values) was "norm," forming four groups: norm T/norm AMH (n = 742), norm T/high AMH (n = 156), high T/norm AMH (n = 157), and high T/high AMH (n = 143). Not applicable. Anovulation, pregnancy incidence, TTP, and pregnancy loss incidence. Women with high T/high AMH had a greater anovulation risk (risk ratio 1.58, 95% confidence interval 1.13-2.22) compared with women with norm T/norm AMH, but with imprecise differences in incidence of pregnancy, TTP, or pregnancy loss. Women with higher T and AMH had more frequent anovulatory cycles but with marginal impacts on TTP or pregnancy loss. A continuum of mild inefficiency in reproductive function may be related to higher T and AMH, including in fecund women with normal menstrual cycles and no clinical diagnosis of polycystic ovary syndrome, but with unclear effects on fecundability and pregnancy loss. NCT00467363. Published by Elsevier Inc.

  14. Pregnancy Loss

    Science.gov (United States)

    ... To receive Pregnancy email updates Enter email Submit Pregnancy loss Pregnancy loss is a harsh reality faced ... have successful pregnancies. Expand all | Collapse all Why pregnancy loss happens As many as 10 to 15 ...

  15. Coffee and pregnancy

    DEFF Research Database (Denmark)

    Bech, Bodil Hammer

    Background: Coffee consumption in Denmark is high also among pregnant women and it is presumably their main source of caffeine intake. Coffee or caffeine intake during pregnancy has been linked to adverse pregnancy outcomes such as spontaneous abortion, stillbirth and reduced fetal growth. However...... a review of the literature indicates that further studies are needed to test the hypothesis of an effect of coffee or caffeine on the risk of adverse pregnancy outcomes.The aim of the thesis was to study the relation between coffee and the risk of fetal death and the relation between caffeine intake...

  16. Circulating vascular cell adhesion molecule-1 in pre-eclampsia, gestational hypertension, and normal pregnancy: evidence of selective dysregulation of vascular cell adhesion molecule-1 homeostasis in pre-eclampsia.

    Science.gov (United States)

    Higgins, J R; Papayianni, A; Brady, H R; Darling, M R; Walshe, J J

    1998-08-01

    Our purpose was to investigate circulating levels of vascular cell adhesion molecule-1 in the peripheral and uteroplacental circulations during normotensive and hypertensive pregnancies. This prospective observational study involved 2 patient groups. Group 1 consisted of 22 women with pre-eclampsia and 30 normotensive women followed up longitudinally through pregnancy and post partum. There were an additional 13 women with established gestational hypertension. Group 2 consisted of 20 women with established pre-eclampsia and 19 normotensive control subjects undergoing cesarean delivery. Plasma levels of vascular cell adhesion molecule-1 were measured in blood drawn from the antecubital vein (group 1) and from both the antecubital and uterine veins (group 2). Data were analyzed by analysis of variance. In group 1 vascular cell adhesion molecule-1 levels did not change significantly throughout normal pregnancy and post partum. Women with established pre-eclampsia had increased vascular cell adhesion molecule-1 levels compared with the normotensive pregnancy group (P = .01). Vascular cell adhesion molecule-1 levels were not elevated in women with established gestational hypertension. In group 2 significantly higher levels of vascular cell adhesion molecule-1 were detected in the uteroplacental (P post partum, is not a feature of nonproteinuric gestational hypertension, and is not observed with other major leukocyte adhesion molecules. Induction of vascular cell adhesion molecule-1 expression in pre-eclampsia may contribute to leukocyte-mediated tissue injury in this condition or may reflect perturbation of other, previously unrecognized, functions of this molecule in pregnancy.

  17. Senescence-Associated Molecular and Epigenetic Alterations in Mesenchymal Stem Cell Cultures from Amniotic Fluid of Normal and Fetus-Affected Pregnancy

    Directory of Open Access Journals (Sweden)

    Jūratė Savickienė

    2016-01-01

    Full Text Available Human amniotic-fluid-derived mesenchymal stem cells (AF-MSCs are interesting for their multilineage differentiation potential and wide range of therapeutic applications due to the ease of culture expansion. However, MSCs undergo replicative senescence. So far, the molecular mechanisms that underlie fetal diseases and cell senescence are still poorly understood. Here, we analyzed senescence-associated morphologic, molecular, and epigenetic characteristics during propagation of MSCs derived from AF of normal and fetus-affected pregnancy. AF-MSCs cultures from both cell sources displayed quite similar morphology and expression of specific cell surface (CD44, CD90, and CD105 and stemness (Oct4, Nanog, Sox2, and Rex1 markers but had interindividual variability in proliferation capability and time to reach senescence. Within passages 4 and 8, senescent cultures exhibited typical morphological features, senescence-associated β-galactosidase activity, increased levels of p16, and decreased levels of miR-17 and miR-21 but showed differential expression of p21, p53, and ATM dependently on the onset of cell senescence. These differences correlated with changes in the level of chromatin modifiers (DNMT1 and HDAC1 and polycomb group proteins (EZH2, SUZ12, and BMI1 paralleling with changes in the expression of repressive histone marks (H3K9me3 and H3K27me3 and stemness markers (Oct4, Nanog, Sox2, and Rex1. Therefore epigenetic factors are important for AF-MSCs senescence process that may be related with individuality of donor or a fetus malignancy status.

  18. NTP Monograph: Developmental Effects and Pregnancy Outcomes Associated With Cancer Chemotherapy Use During Pregnancy.

    Science.gov (United States)

    2013-05-01

    The National Toxicology Program (NTP) Office of Health Assessment and Translation (OHAT) conducted an evaluation of the developmental effects and pregnancy outcomes associated with cancer chemotherapy use during pregnancy in humans. The final NTP monograph was completed in May 2013 (available at http:// ntp.niehs.nih.gov/go/36495). The incidence of cancer during pregnancy has been reported to occur from 17 to 100 per 100,000 pregnant women. Chemotherapy is a common treatment for cancer; however, most chemotherapy agents are classified as known or suspected human teratogens. Cancer chemotherapy use during pregnancy was selected for evaluation by the NTP because of the: (1) paucity of comprehensive reviews on the pregnancy outcomes following cancer chemotherapy use during pregnancy in humans, including the integration of the developmental animal toxicology literature with the observational studies in humans, and (2) growing public interest in the developmental effects of chemotherapy on offspring exposed to cancer chemotherapy during gestation due to the expected incidence of cancer diagnosed during pregnancy as women delay pregnancy to later ages. Of the approximately 110 cancer chemotherapeutic agents currently in use, the NTP monograph includes data on 56 agents used during 1,261 pregnancies for which pregnancy outcomes were documented. Overall, the NTP evaluation found that treatment with chemotherapy for cancer appeared to be associated with: (1) a higher rate of major malformations following exposure during the first trimester compared to exposure in the second and/or third trimester; (2) an increase the rate of stillbirth following exposure in the second and/ or third trimester; abnormally low levels of amniotic fluid (primarily attributable to Trastuzumab); and (3), also data are insufficient, impaired fetal growth and myelosuppression. Treatment with chemotherapy for cancer during pregnancy did not appear to increase spontaneous preterm birth, or impair

  19. [Hyperthyroidism in molar pregnancy].

    Science.gov (United States)

    Boufettal, H; Mahdoui, S; Noun, M; Hermas, S; Samouh, N

    2014-03-01

    Hyperthyroidism is a rare complication of molar pregnancy. We report a 39-year-old woman who presented a thyrotoxic syndrome accompanying a molar pregnancy. Serum thyroid hormones were elevated and returned to normal level after uterine evacuation of a molar pregnancy. The authors detail the role of thyroid stimulating property of human gonadotropin chorionic hormone and its structural changes during the gestational trophoblastic diseases. These changes give the latter the thyroid stimulating properties and signs of hyperthyroidism. Molar pregnancy may be a cause of hyperthyroidism. The diagnosis of molar pregnancy should be a mention to thyrotoxicosique syndrome in a woman of childbearing age. Copyright © 2013. Published by Elsevier SAS.

  20. Measurement of spontaneous DNA damage and DNA repair capacity in healthy adult individuals from high and normal level natural radiation areas of Kerala, India

    International Nuclear Information System (INIS)

    Vivek Kumar, P.R.; Jaikrishan, G.; Das, Birajalaxmi

    2014-01-01

    Inhabitants of the south west coastal areas of Kerala receive high level natural radiation due to the presence of monazite ( 232 Th) in the beach sand. This provides a unique opportunity to investigate the biological effects of high level natural radiation on humans. This study evaluate basal DNA damage in 149 healthy adult male subjects (104 from high level natural radiation areas (HLNRA, > 1mSv year -1 ) and 45 from normal level natural radiation area (NLNRA, d''1mSv year -1 ) by the alkaline comet assay. Oxidative DNA damage (ENDO III, FPG and hOGG1-sensitive sites) was measured by the enzyme modified comet assay. Induction and rejoining of DNA strand breaks was measured after irradiating peripheral blood lymphocytes with 2 Gy or 4 Gy gamma radiation. Basal damage due to age and residential area of the donors showed significant interaction (P=0.001), when all subjects were analyzed using a general linear model (GLM). In subgroup analysis, basal damage increased with age in subjects from the NLNRA (P=0.007), while a significant negative correlation (P=0.01) was observed in subjects from HLNRA. Oxidative DNA damage was not influenced by age, smoking habit or residential area in the entire sample. Subjects of high dose group from HLNRA (>5.75 mSv/y, N=34) showed a significant reduction in the induction of DNA damage after 2 Gy (P=0.03) and 4 Gy (P=0.05) compared to subjects form NLNRA. The study showed increased rejoining of DNA strand breaks in subjects from HLNRA when measured at 7 minutes after irradiation (P=0.04). In this pilot study, a low basal damage in elderly subjects from HLNRA and a reduced induction of DNA damage after 2 Gy and 4 Gy irradiation in high dose group subjects from HLNRA might suggest a possible role of chronic low dose natural radiation on the induction of an in vivo radio adaptive response. However, our findings need more validation in a larger study population. (author)

  1. Suspected ectopic pregnancy.

    Science.gov (United States)

    Seeber, Beata E; Barnhart, Kurt T

    2006-02-01

    Women who present with pain and bleeding in the first trimester are at risk for ectopic pregnancy, a life-threatening condition. Conditions that predispose a woman to ectopic pregnancy are damaged fallopian tubes from prior tubal surgery or previous pelvic infection, smoking, and conception using assisted reproduction. Many women without risk factors can develop an ectopic pregnancy. A diagnostic algorithm that includes the use of transvaginal ultrasonography, human chorionic gonadotropin (hCG) concentrations, and, sometimes, uterine curettage can definitively diagnose women at risk in a timely manner. The absence of an intrauterine pregnancy above an established cut point of hCG is consistent with an abnormal pregnancy but does not distinguish a miscarriage from an ectopic pregnancy. When the initial hCG value is low, serial hCG values can be used to determine whether a gestation is potentially viable or spontaneously resolving. The minimal rise in hCG for a viable pregnancy is 53% in 2 days. The minimal decline of a spontaneous abortion is 21-35% in 2 days, depending on the initial level. A rise or fall in serial hCG values that is slower than this is suggestive of an ectopic pregnancy. Women diagnosed with an unruptured ectopic pregnancy are potential candidates for medical management with methotrexate. Intramuscular injection with methotrexate can be used to safely treat an ectopic pregnancy with success rates, tubal patency rates, and future fertility that are similar to those obtained with conservative surgery. Success rates using methotrexate are inversely rated to baseline hCG values and are higher using "multidose" compared with "single-dose" regimens. Surgical treatment may be conservative or definitive and should be attempted in most cases via laparoscopy.

  2. [The early pregnancy factor (EPF) as an early marker of disorders in pregnancy].

    Science.gov (United States)

    Straube, W; Römer, T; Zeenni, L; Loh, M

    1995-01-01

    The early pregnancy factor (EPF) seems to be very helpful in clinical applications such as early detection of pregnancy, differential diagnosis of failure of fertilization or implementation and prognosis of a fertilized ovum. Our purpose was to investigate the diagnostic value of single and serial measurement of EPF, especially in the differential diagnosis of abortion and extrauterine pregnancy. Women with a history of 6-16 weeks amenorrhoea with/without vaginal bleeding were included in the prospective study. The EPF-test system was carried out by means of the rosette inhibition method. EPF proved to be always positive in normal pregnant women and always negative in nonpregnant controls. In case of threatened abortion the prognosis was good, when the EPF values were positive, and poor when they became negative. Patients suffering from spontaneous and missed abortion mostly showed negative EPF-values. This was also true in ectopic pregnancies. The sensitivity and specificity of EPF-test system were 83%. The positive predictive value was observed to be 54% and the negative predictive value 95%. The EPF as an early embryonic signal may be a suitable parameter for the clinical use detecting pregnancy disturbances very early.

  3. Spontaneous abortion and physical strain around implantation

    DEFF Research Database (Denmark)

    Hjøllund, Niels Henrik Ingvar; Jensen, T.K.; Bonde, J.P.

    2000-01-01

    Existing studies of physical strain and spontaneous abortion are mainly retrospective or based only on pregnancies that have survived the first trimester. Furthermore, almost all studies have relied on averaged measures of physical strain, which tend to blur an effect if peak values during short...... pregnancy the women recorded physical strain prospectively in a structured diary. Physical strain around the time of implantation was associated with later spontaneous abortion. The adjusted risk ratio for women who reported physical strain higher than average at day 6 to 9 after the estimated date...

  4. Immunoexpression of CD30 and CD30 ligand in deciduas from spontaneous abortions

    Directory of Open Access Journals (Sweden)

    M Trovato

    2009-06-01

    Full Text Available In the present study, using immunohistochemistry, we studied the expression of CD30 and CD30-L in 35 deciduas obtained from women following elective abortion during normal physiological gestation and in 60 deciduas obtained from women after spontaneous abortion with or without signs of inflammation. The main difference was noticed in the first trimester of gestation in which was found a decrease in CD30/CD30-L-positive decidual glandular and stromal cells in a greater number of cases of spontaneous abortions with respect to cases of physiological pregnancies (70% vs 50%, p<0.05. In addition, deciduas from spontaneous abortions with inflammation and without inflammation reacted similarly. The reduced expression of CD30 and CD30-L and their cellular pattern detected in the deciduas from spontaneous abortions suggest that the CD30/CD30-L system is crucial for preventing abortions in the first trimester. And furthermore, the distinctive expression of CD30/CD30- L in deciduas from physiological pregnancies may indicate that the CD30/CD30-L system exerts its main role in the first trimester.

  5. Endocrine disorders in pregnancy

    DEFF Research Database (Denmark)

    Feldt-Rasmussen, Ulla; Mathiesen, Elisabeth R

    2011-01-01

    The endocrinology of pregnancy involves endocrine and metabolic changes as a consequence of physiological alterations at the foetoplacental boundary between mother and foetus. The vast changes in maternal hormones and their binding proteins complicate assessment of the normal level of most hormones...... during gestation. The neuroendocrine events and their timing in the placental, foetal and maternal compartments are critical for initiation and maintenance of pregnancy, for foetal growth and development, and for parturition. As pregnancy advances, the relative number of trophoblasts increase...

  6. Original article Spontaneous Pregnancy Outcome after Surgical ...

    African Journals Online (AJOL)

    2011-09-28

    Sep 28, 2011 ... Objective: The beneficial effect of varicocele repair in male infertility remains unresolved. The aim of this study was to ... Subjects and Methods: This study included 141 infertile men with varicocele detected by clinical examination and ... partner >35 years old (19), female factor infertility (23), unstable ...

  7. Molar Pregnancy

    Science.gov (United States)

    ... weeks of pregnancy Ovarian cysts Anemia Overactive thyroid (hyperthyroidism) Causes A molar pregnancy is caused by an ... have this complication than a partial molar pregnancy. Prevention If you've had a molar pregnancy, talk ...

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

    Science.gov (United States)

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

    2014-01-01

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

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

    Directory of Open Access Journals (Sweden)

    Javier Monleón

    2014-01-01

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

  10. Successful pregnancy after uterovaginal anastomosis in patients with congenital atresia of cervix uteri.

    Science.gov (United States)

    Prorocic, M; Vasiljevic, M; Tasic, L; Brankovic, S

    2012-01-01

    We present a case of successful pregnancy after effective uterovaginal anastomosis in a 26-years-old patient with congenital atresia of the cervix uteri. She spontaneously achieved pregnancy after four years of uterovaginal anastomosis. Gestation was at the eighth lunar month and the delivery was done by cesarean section due to rapidly progressing fetal asphyxia. The patient gave birth to a live healthy male, weighing 1,950 g, with an Apgar score of 5 and 8 at 1 and 5 min, respectively. The postoperative course was uneventful, and leakage of lochia was normal.

  11. Ultrasound pregnancy

    Science.gov (United States)

    Pregnancy sonogram; Obstetric ultrasonography; Obstetric sonogram; Ultrasound - pregnancy; IUGR - ultrasound; Intrauterine growth - ultrasound; Polyhydramnios - ultrasound; Oligohydramnios - ultrasound; ...

  12. Intrahepatic cholestasis in pregnancy

    Directory of Open Access Journals (Sweden)

    Savić Ž.

    2014-01-01

    Full Text Available Abnormal liver function tests occur in 3-5% of pregnancies, with many potential causes, including coincidental liver disease (most commonly viral hepatitis or gallstones and underlying chronic liver disease. Pruritus in pregnancy is common, affecting 23% of pregnancies, of which a small proportion will have obstetric cholestasis. Intrahepatic cholestasis of pregnancy (ICP is a cholestatic disorder characterized by pruritus with onset in the second or third trimester of pregnancy, elevated serum aminotransferases and bile acid levels, and spontaneous relief of signs and symptoms within two to three weeks after delivery. ICP is observed in 0.4-1% of pregnancies in most areas of Central and Western Europe and North America. Genetic and hormonal factors, but also environmental factors may contribute to the pathogenesis of ICP. Intrahepatic cholestasis of pregnancy increases the risk of preterm delivery (19­60%, meconium staining of amniotic fluid (27%, fetal bradycardia (14%, fetal distress (22-41%, and fetal loss (0.4-4.1%, particularly when associated with fasting serum bile acid levels >40 μmol/L. Important ICP-induced changes in serum profiles of amidated bile acids were observed, involving both a marked increase in cholic acid concentration and a shift towards a higher proportion of taurine-conjugated species. Ursodeoxycholic acid (10-20 mg/kg/d is today regarded as the first line treatment for intrahepatic cholestasis of pregnancy. Delivery has been recommended in the 37-38th week when lung maturity has been established.

  13. PREGNANCY DERMATOSES

    Directory of Open Access Journals (Sweden)

    Tina Priscilla Katta

    2016-11-01

    Full Text Available BACKGROUND Pregnancy is a physiological status of a woman. Every organ is adapting in order to accept another human body. The main changes occur in the endocrine, immune, metabolic and vascular systems. The skin is no exception. Many skin changes during pregnancy are considered to be normal or physiological including striae gravidarum or melasma. These physiological skin changes are usually well tolerated by the pregnant woman. There is no balance between these systems, however, and abnormalities can appear. Immunologic status of the woman plays an important role in the manifestations exhibited in the skin. Alterations of the skin during pregnancy can be classified as physiologic skin changes, changes in pre-existing skin diseases and specific dermatoses of pregnancy. MATERIALS AND METHODS 200 pregnant women with skin manifestations attending Dermatology and Obstetric departments attached to Government General Hospital, Kurnool, were studied. 1. A detailed proforma was taken, which included: a. Detailed history including chief complaints related to skin. b. Onset in relation to duration of pregnancy. c. Complete general physical and systemic examination. d. Associated skin/medical disorders. 2. Investigations-CBP, CUE, RBS, LFT, HBsAg, VDRL, HIV 1 and 2 were done routinely. 3. KOH mount, saline mount and skin biopsy performed wherever required. Inclusion criteria- All pregnant women having skin lesions were included in the study irrespective of the duration of pregnancy and gravidity. Exclusion criteria- Pregnant women having any underlying medical diseases. All pregnant women attending antenatal OPD and those admitted into wards having symptoms related to skin and mucosa, at KIMS Hospital are studied. 1. Detailed history including chief complaints related to skin. 2. Onset in relation to duration of pregnancy. 3. Complete general physical and systemic examination. 4. Associated skin/medical disorders. 5. Investigations-CBP, CUE, RBS, LFT, HBs

  14. Insulin resistance in first-trimester pregnant women with pre-pregnant glucose tolerance and history of recurrent spontaneous abortion.

    Science.gov (United States)

    Hong, Y; Xie, Q X; Chen, C Y; Yang, C; Li, Y Z; Chen, D M; Xie, M Q

    2013-01-01

    Insulin resistance (IR) has been reported to play an important role in recurrent spontaneous abortion (RSA) among patients with polycystic ovary syndrome (PCOS). However, scanted materials exist regarding the independent effect of IR on RSA. The aim of this study is to investigate the status of IR in first trimester pregnant patients with normal pre-pregnant glucose tolerance and history of RSA. This two-center case-control study enrolled totally 626 first trimester pregnant women including 161 patients with a history of recurrent spontaneous abortion, who were pre-pregnantly glucose-tolerant according to oral glucose tolerance test (OGTT), and 465 women with no history of abnormal pregnancies of any kind. Clinical, biochemical and hormonal parameters were simultaneously measured in all participants. Serum beta-HCG, estradiol, progesterone, fasting plasma glucose and fasting plasma insulin levels, as well, the calculated homeostasis model assessment of insulin resistance index (HOMA-IR), fasting plasma glucose/insulin ratio(G/I) and pregnancy outcome were analyzed and compared. Serum beta-HCG and progesterone were found to be significantly lower in RSA group compared to controls. Subjects in RSA group were found to have higher HOMA-IR and lower G/I ratio than those in control group. Serum beta-HCG and progesterone were negatively correlated with HOMA-IR, and positively with G/I ratio even after adjustment for BMI. The spontaneous abortion rate within first trimester pregnancy of RSA patients was significantly higher than that in controls. In conclusion, woman with recurrent spontaneous abortion and normal pre-pregnant glucose metabolism tends to be more insulin resistant during first trimester pregnancy than healthy controls, no matter whether she has PCOS or not. Insulin resistance might be one of the direct causes that lead to recurrent abortion.

  15. Spontaneous abortion and physical strain around implantation

    DEFF Research Database (Denmark)

    Hjollund, N H; Jensen, Tina Kold; Bonde, Jens Peter

    2000-01-01

    pregnancy the women recorded physical strain prospectively in a structured diary. Physical strain around the time of implantation was associated with later spontaneous abortion. The adjusted risk ratio for women who reported physical strain higher than average at day 6 to 9 after the estimated date...

  16. Pregnancy-specific anxiety, ART conception and infant temperament at 4 months post-partum.

    Science.gov (United States)

    McMahon, C A; Boivin, J; Gibson, F L; Hammarberg, K; Wynter, K; Saunders, D; Fisher, J

    2013-04-01

    Is anxiety focused on the pregnancy outcome, known to be particularly salient in women conceiving through assisted reproductive technology (ART), related to difficult infant temperament? While trait anxiety predicts infant temperament, pregnancy-focused anxiety is not associated with more difficult infant temperament. A large body of research has provided convincing evidence that fetal exposure to maternal anxiety and stress in pregnancy has adverse consequences for child neurodevelopmental, behavioural and cognitive development, and that pregnancy-specific anxiety (concerns related to the pregnancy outcome and birth) may be of particular significance. Women conceiving through ART are of particular interest in this regard. Research over more than 20 years has consistently demonstrated that while they do not differ from spontaneously conceiving (SC) women with respect to general (state and trait) anxiety, they typically report higher pregnancy-specific anxiety. While research suggests normal behavioural and developmental outcomes for children conceived through ART, there is some evidence of more unsettled infant behaviour during the first post-natal year. The longitudinal cohort design followed 562 nulliparous women over a 7-month period, during the third trimester of pregnancy and at 4 months after birth. Approximately equal numbers of nulliparous women conceiving through ART (n = 250) and spontaneously (SC: n = 262) were recruited through ART clinics and nearby hospitals in Melbourne and Sydney, Australia. Participants completed three anxiety measures (state, trait, pregnancy specific) at time 1 in the third trimester of pregnancy and a measure of infant temperament at time 2, 4 months after birth. At time 1, relevant socio-demographic, pregnancy (maternal age, smoking, alcohol, medications, medical complications) information was recorded and at time 2, information regarding childbirth (gestation, infant birthweight, mode of delivery) and post-natal (concurrent

  17. Q-feber som årsag til spontan abort

    DEFF Research Database (Denmark)

    Nielsen, Stine Yde; Mølbak, Kåre; Hjøllund, Niels Henrik

    2011-01-01

    Q-fever is a zoonotic infection. Pregnant women constitute a specific risk group as the infection may cause spontaneous abortion, intrauterine death, growth retardation, oligohydramnios and premature birth. A 39 year-old veterinarian had a spontaneous abortion in pregnancy week seven. During the ...

  18. [Spontaneous hypoglycemia].

    Science.gov (United States)

    Ellorhaoui, M; Schultze, W

    1977-01-15

    On the basis of a survey is attempted to describe mode of development, symptomatology, individual forms and the different possibilities of therapy of the spontaneous hypoglycaemias. A particularly broad range was devoted to the cerebral sequelae, since in these cases--according to our experience--on account of simulation of neurologico-psychiatric symptoms at the soonest wrong diagnoses are to be expected. Furthermore, it is attempted to classify the hypoglycemias according to their development, in which cases their incompleteness was evident from the very beginning. The individual forms of appearance are treated according their to significance. Out of the inducible hypoglycaemias a particular attention is devoted to the forms caused by insulin and oral antidiabetics, since these most frequently participate in the development. Finally the author inquires into diagnostic measures for recognition of special forms of hypoglycaemia. In this place the diagnostics of hyperinsulinism conditioned by adenomatosis or tumours of other kinds is of particular importance. Finally conservative and operative possibilities of the therapy of these tumours are discussed,whereby the only recently tested treatment with streptotocin is mentioned.

  19. Basic vaginal pH, bacterial vaginosis and aerobic vaginitis: prevalence in early pregnancy and risk of spontaneous preterm delivery, a prospective study in a low socioeconomic and multiethnic South American population.

    Science.gov (United States)

    Krauss-Silva, Leticia; Almada-Horta, Antonio; Alves, Mariane B; Camacho, Karla G; Moreira, Maria Elizabeth L; Braga, Alcione

    2014-03-19

    Bacterial vaginosis (BV) increases the risk of spontaneous preterm deliveries (PD) in developed countries. Its prevalence varies with ethnicity, socioeconomic conditions and gestational age. Aerobic vaginitis (AV) has also been implicated with spontaneous PD. The present study aimed to estimate the prevalence of asymptomatic BV, the accuracy of vaginal pH level to predict BV and to estimate the risk of spontaneous PD Vaginal smears of women with vaginal pH > = 4.5 were collected to determine the Nugent score; a sample of those smears was also classified according to a modified Donders' score. Primary outcomes were spontaneous PD vaginal pH= > 4.5 and = > 5.0 to predict BV status was 100% and 82%, correspondingly; the 5.0 cutoff value doubled the specificity, from 41% to 84%. The incidence of 4.5 was 3.8%. The RR of spontaneous PD  =4.5, as compared with those with intermediate state, were 1.24 and 1.86, respectively (Fisher's exact test, p value = 1; 0.52, respectively, both ns). No spontaneous case of PD or abortion was associated with severe or moderate AV. A high prevalence of asymptomatic BV was observed without statistically significant difference between black and white women. The RRs of spontaneous PD < 34 and <37 weeks among women with BV, as compared with those with intermediate state were not statistically significant but were consistent with those found in the literature.

  20. Q-feber som årsag til spontan abort

    DEFF Research Database (Denmark)

    Nielsen, Stine Yde; Mølbak, Kåre; Hjøllund, Niels Henrik

    2011-01-01

    the first weeks of her pregnancy, she handled birth by-products from cows with Q-fever. The Q-fever titres revealed that she was most likely infected in very early pregnancy. According to the literature, infection in the first trimester constitutes a specific risk of spontaneous abortion....

  1. [Sexuality and pregnancy].

    Science.gov (United States)

    Sueiro, E; Gayoso, P; Perdiz, C; Doval, J L

    1998-10-15

    We intend to describe the sexual behaviour of pregnancies women. Family Planning Center Nóvoa Santos, of Galician Health Service (SERGAS), of Ourense (SPAIN). 206 pregnancies women that are attended in a obstetric psychoprophylaxis's programme, during two years (January/93-January/95). We analysed the social economic, of reproduction, of medical attention and psycho-sexual variables. We use the PRESTA and SPSS statistics programmes. The average age is 28 years old, is married, has elementary studies and this is the first pregnancy. Her pregnancy is desire and normally developed. Her sexual desire and intercourse frequency is the same (1-2 per week); the intercourse is pleasant and the more habitual position is she over. Some times, the couple has relations without coitus and she practises the masturbation, and she enjoy of this practice. The pregnancies women have different sexual behaviours. They are satisfied with all them. The health' professional should favour the complete enjoy of the sexuality during the pregnancy.

  2. Luteal and placental function in the bitch: spatio-temporal changes in prolactin receptor (PRLr) expression at dioestrus, pregnancy and normal and induced parturition

    OpenAIRE

    Hoffmann Bernd; Guscetti Franco; Boos Alois; Gram Aykut; Michel Erika; Kowalewski Mariusz P; Aslan Selim; Reichler Iris

    2011-01-01

    Abstract Background Endocrine mechanisms governing canine reproductive function remain still obscure. Progesterone (P4) of luteal origin is required for maintenance of pregnancy. Corpora lutea (CL) are gonadotrop-independent during the first third of dioestrus; afterwards prolactin (PRL) is the primary luteotropic factor. Interestingly, the increasing PRL levels are accompanied by decreasing P4 concentrations, thus luteal regression/luteolysis occurs in spite of an increased availability of g...

  3. Mid-trimester amniotic fluid concentrations of the proinflammatory cytokines IL-6, IL-8, TNF-α, and lipopolysaccharide binding protein in normal pregnancies: a prospective evaluation according to parity, gestational age, and fetal gender.

    Science.gov (United States)

    Bamberg, Christian; Fotopoulou, Christina; Linder, Mattea; Roehr, Charles Christoph; Dudenhausen, Joachim W; Henrich, Wolfgang; Kalache, Karim

    2011-07-01

    To assess mid-trimester amniotic fluid concentrations of interleukin (IL)-6, IL-8, tumor necrosis factor (TNF)-α, and lipopolysaccharide binding protein (LBP) in pregnancies with normal outcome and correlate them with gestational week (GW), parity, and fetal gender. Cytokine concentrations were measured within a week of amniocentesis during GW 15+0 to 20+6 and correlated with GW at birth, parity, and fetal gender. After exclusion of women with an adverse pregnancy outcome or those lost to follow-up, 273 consecutive patients were evaluated (median parity: 1; range: 0-5). Ranges for IL-6, IL-8, TNF-α, and LBP were 4.9-2620 pg/mL, 36.2-5843 pg/mL, 8.0-28.2 pg/mL, and 0.06-1.9 μg/mL, respectively. IL-6, IL-8, and LBP values did not respectively differ among time points, but TNF-α values did between the 15(th) and 16(th) and the 15(th) and 18(th) weeks of gestation (Pparity or fetal gender were identified. Cytokine concentrations in amniotic fluid during the mid-trimester did not differ with parity or fetal gender. IL-6, IL-8, and LBP levels appeared stable with GW, whereas GW significantly influenced TNF-α concentrations. Further analyses are warranted to establish the role of cytokines in predicting adverse pregnancy outcomes.

  4. Massive hemoptysis and complete unilateral lung collapse in pregnancy due to pulmonary tuberculosis with good maternal and fetal outcome: a case report.

    Science.gov (United States)

    Masukume, Gwinyai; Sengurayi, Elton; Moyo, Phinot; Feliu, Julio; Gandanhamo, Danboy; Ndebele, Wedu; Ngwenya, Solwayo; Gwini, Rudo

    2013-08-22

    We report an extremely rare case of massive hemoptysis and complete left-sided lung collapse in pregnancy due to pulmonary tuberculosis in a health care worker with good maternal and fetal outcome. A 33-year-old human immuno deficiency virus seronegative African health care worker in her fourth pregnancy with two previous second trimester miscarriages and an apparently healthy daughter from her third pregnancy presented coughing up copious amounts of blood at 18 weeks and two days of gestation. She had a cervical suture in situ for presumed cervical weakness. Computed tomography of her chest showed complete collapse of the left lung; subsequent bronchoscopy was apparently normal. Her serum β-human chorionic gonadotropin, tests for autoimmune disease and echocardiography were all normal. Her lung re-inflated spontaneously. Sputum for acid alcohol fast bacilli was positive; our patient was commenced on anti-tuberculosis medication and pyridoxine. At 41 weeks and three days of pregnancy our patient went into spontaneous labor and delivered a live born female baby weighing 2.6 kg with APGAR scores of nine and 10 at one and five minutes respectively. She and her baby are apparently doing well about 10 months after delivery. It is possible to have massive hemoptysis and complete unilateral lung collapse with spontaneous resolution in pregnancy due to pulmonary tuberculosis with good maternal and fetal outcome.

  5. Outcome of pregnancy subsequent to chemotherapy with actinomycin-D in low risk gestational trophoblastic neoplasia

    Directory of Open Access Journals (Sweden)

    Soheila Aminimoghaddam

    2017-07-01

    Methods: A retrospective cohort study was conducted on patients with GTN who were referred to Firoozgar and Mirza Koochak Khan teaching hospitals during 10 years, starting from 2004. The inclusion criterion was patients with low-risk persistent GTN after molar pregnancy, EP, and abortion, that treated with single agent chemotherapy actinomycin-D. After following the patients for 12 months, patients with serum βHCG lower than 5 mIU/ml, who intended to have child were allowed to become pregnant. The following items were observed in the study: age, body mass index (BMI, parity, chemotherapy duration, and pregnancy outcomes such as spontaneous abortion or preterm labor, pre-eclampsia, stillbirth, fetal malformation, and repeated molar pregnancy. Results: 74 patients were monitored, 83.78% of them had uncomplicated pregnancy and labor, 4.05% had the abortion, 4.05% had second molar pregnancy, 2.7% had pre-eclampsia, 5.40% had preterm labor. Moreover, stillbirth and malformation did not occur in this study even after chemotherapy treatment. There was not any significant correlation between age, BMI, parity, and chemotherapy duration with pregnancy outcomes. Conclusion: The outcomes of pregnancy after chemotherapy with actinomycin-D is similar to the general population who did not have chemotherapy. The abortion rate and repeated molar pregnancy were similar between population and sample too. Thus, the study shows that the cured patients with low-risk GTN have as much chance of having a normal pregnancy as normal women. In other words, treatment with actinomycin-D does not have any adverse effect in future pregnancies.

  6. The mechanical role of the cervix in pregnancy

    Science.gov (United States)

    Myers, Kristin M.; Feltovich, Helen; Mazza, Edoardo; Vink, Joy; Bajka, Michael; Wapner, Ronald J.; Hall, Timothy J.; House, Michael

    2015-01-01

    Appropriate mechanical function of the uterine cervix is critical for maintaining a pregnancy to term so that the fetus can develop fully. At the end of pregnancy, however, the cervix must allow delivery, which requires it to markedly soften, shorten and dilate. There are multiple pathways to spontaneous preterm birth, the leading global cause of death in children less than 5 years old, but all culminate in premature cervical change, because that is the last step in the final common pathway to delivery. The mechanisms underlying premature cervical change in pregnancy are poorly understood, and therefore current clinical protocols to assess preterm birth risk are limited to surrogate markers of mechanical function, such as sonographically measured cervical length. This is what motivates us to study the cervix, for which we propose investigating clinical cervical function in parallel with a quantitative engineering evaluation of its structural function. We aspire to develop a common translational language, as well as generate a rigorous integrated clinical-engineering framework for assessing cervical mechanical function at the cellular to organ level. In this review, we embark on that challenge by describing the current landscape of clinical, biochemical, and engineering concepts associated with the mechanical function of the cervix during pregnancy. Our goal is to use this common platform to inspire novel approaches to delineation of normal and abnormal cervical function in pregnancy. PMID:25841293

  7. The mechanical role of the cervix in pregnancy.

    Science.gov (United States)

    Myers, Kristin M; Feltovich, Helen; Mazza, Edoardo; Vink, Joy; Bajka, Michael; Wapner, Ronald J; Hall, Timothy J; House, Michael

    2015-06-25

    Appropriate mechanical function of the uterine cervix is critical for maintaining a pregnancy to term so that the fetus can develop fully. At the end of pregnancy, however, the cervix must allow delivery, which requires it to markedly soften, shorten and dilate. There are multiple pathways to spontaneous preterm birth, the leading global cause of death in children less than 5 years old, but all culminate in premature cervical change, because that is the last step in the final common pathway to delivery. The mechanisms underlying premature cervical change in pregnancy are poorly understood, and therefore current clinical protocols to assess preterm birth risk are limited to surrogate markers of mechanical function, such as sonographically measured cervical length. This is what motivates us to study the cervix, for which we propose investigating clinical cervical function in parallel with a quantitative engineering evaluation of its structural function. We aspire to develop a common translational language, as well as generate a rigorous integrated clinical-engineering framework for assessing cervical mechanical function at the cellular to organ level. In this review, we embark on that challenge by describing the current landscape of clinical, biochemical, and engineering concepts associated with the mechanical function of the cervix during pregnancy. Our goal is to use this common platform to inspire novel approaches to delineate normal and abnormal cervical function in pregnancy. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Aberrant Expression of TNF-α and TGF-β1 mRNA in Spontaneous Abortion

    Institute of Scientific and Technical Information of China (English)

    Ji-fen HU; Hong-chu BAO; Feng-chuan ZHU; Cai-ling YOU

    2004-01-01

    Objective To investigate the aberrant expressions of TNF-α and TGF-β1 in peripheral blood mononuclear cells (PBMCs) and placental tissues in patients with early spontaneous abortionMethods Using the technique of semi-quantitative reverse transcript-polymerase chain reaction (RT-PCR), TNF-α mRNA and TGF-β1 mRNA in PBMCs were measured in spontaneous abortion group (30 cases), normal pregnancy group (25 cases) and nonpregnant group (25 cases). The expressive intension of TNF-α protein and TGF-β1 protein in placental tissues was also identified by immunohistochemistry.Results Both levels of TNF-α mRNA and TGF-β1 mRNA expressed in PBMCs were significantly different between the three groups respectively (P<0. 05). Levels of TNF-α in syncytiotrophoblastic and cytotrophoblastic cells of the two aborted groups were substantially higher than those of the non-pregnant group (P<0. 01), but the levels of TGF-β1 in syncytiotrophoblastic cells of the two aborted groups were markedly lower than those of the non-pregnant group (P<0. 01).Conclusion There is potential relation between TGF-β1 at the fetomaternal interface and spontaneous abortion. TGF-β1 may contribute to the maintenance of pregnancy,and low-level expression of TGF-β1 may be associated with pregnancy failure.

  9. Spontaneous Pneumothorax

    Directory of Open Access Journals (Sweden)

    John Costumbrado

    2017-09-01

    Full Text Available History of present illness: A 16-year-old male with asthma was brought to the emergency department by his parents for increasing right-sided chest pain associated with cough and mild dyspnea over the past week. Albuterol inhaler did not provide relief. He denied recent trauma, fever, sweats, and chills. The patient’s vitals and oxygen saturations were stable. Physical exam revealed a tall, slender body habitus with no signs of chest wall injuries. Bilateral breath sounds were present, but slightly diminished on the right. A chest radiograph was ordered to determine the etiology of the patient’s symptoms. Significant findings: Initial chest radiograph showed a 50% right-sided pneumothorax with no mediastinal shift, which can be identified by the sharp line representing the pleural lung edge (see arrows and lack of peripheral lung markings extending to the chest wall. While difficult to accurately estimate volume from a two-dimensional image, a 2 cm pneumothorax seen on chest radiograph correlates to approximately 50% volume.1 The patient underwent insertion of a pigtail pleural drain on the right and repeat chest radiograph showed resolution of previously seen pneumothorax. Ultimately the pigtail drain was removed and chest radiograph showed clear lung fields without evidence of residual pneumothorax or pleural effusion. Discussion: Pneumothorax is characterized by air between the lungs and the chest wall.2 Spontaneous pneumothorax (SP occurs when the pneumothorax is not due to trauma or any discernable etiology. 3 SP is multifactorial and may be associated with subpleural blebs, bullae, and other connective tissue changes that predispose the lungs to leak air into the pleural space.4 SP can be further subdivided into primary (no history of underlying lung disease or secondary (history of chronic obstructive pulmonary disease, tuberculosis, cystic fibrosis, lung malignancy, etc..2 It is estimated that the incidence of SP among US pediatric

  10. Validation of second trimester miscarriages and spontaneous deliveries

    DEFF Research Database (Denmark)

    Sundtoft, Iben Blaabjerg; Sneider, Kirstine; Christiansen, Ole Bjarne

    2015-01-01

    OBJECTIVE: To validate the diagnosis of second trimester miscarriages/deliveries (16+0 weeks to 27+6 weeks of gestation) recorded as miscarriages in the Danish National Patient Registry or spontaneous deliveries in the Danish Medical Birth Registry, and asses the validity of risk factors, pregnancy...... information and calculated positive predictive values of the registry diagnoses stratified by type of registry, as well as sensitivity, specificity, positive predictive value, and kappa coefficients of risk factors, pregnancy complications, and cerclage. RESULTS: Miscarriage/spontaneous delivery in the second......-based information on pregnancy complications need to be improved. We recommend that all pregnancies ending spontaneously beyond the first trimester are included in the national birth registry and described by appropriate variables....

  11. Pregnancy outcome in hyperthyroidism: a case control study.

    Science.gov (United States)

    Aggarawal, Neelam; Suri, Vanita; Singla, Rimpi; Chopra, Seema; Sikka, Pooja; Shah, Viral N; Bhansali, Anil

    2014-01-01

    Data comparing pregnancy outcome in hyperthyroid women with euthyroid women are scarce. Hence, this study was carried out to assess the maternal and fetal outcome in pregnant women with hyperthyroidism to ascertain the effect of disease on pregnancy. This retrospective study was conducted over a period of 28 years. We compared the maternal and fetal outcomes of 208 hyperthyroid women with 403 healthy controls, between women with well-controlled and uncontrolled disease and amongst women diagnosed with hyperthyroidism before and during pregnancy. Maternal outcome: women with hyperthyroidism were at increased risk for preeclampsia (OR = 3.94), intrauterine growth restriction (OR = 2.16), spontaneous preterm labor (OR = 1.73), preterm birth (OR = 1.7), gestational diabetes mellitus (OR = 1.8), and cesarean delivery (OR = 1.47). Hyperthyroid women required induction of labor more frequently (OR = 3.61). Fetal outcome: newborns of hyperthyroid mothers had lower birth weight than normal ones (p = 0.0001). Women with uncontrolled disease had higher odds for still birth (OR = 8.42; 95% CI: 2.01-35.2) and lower birth weight (p = 0.0001). Obstetrical complications were higher in women with hyperthyroidism than normal women. Outcome was worsened by uncontrolled disease. Women with pregestational hyperthyroidism had better outcomes than those diagnosed with it during pregnancy. © 2014 S. Karger AG, Basel.

  12. Optimal weight gain in triplet pregnancies.

    Science.gov (United States)

    Johnston, Robert C; Erfani, Hadi; Shamshirsaz, Amir A; Spiel, Melissa; Ravangard, Sam F; Shaman, Majid; Allaf, M Baraa; Shamshirsaz, Alireza A; Haeri, Sina

    2017-08-01

    To identify appropriate weight gain in triplet gestations, which may aid in reducing the risk of perinatal morbidity within this high-risk cohort. This retrospective cohort study evaluated all non-anomalous triplet pregnancies between 23 and 40 weeks' gestation resulting in live births at five tertiary-care medical centers between 1991 and 2011. Subjects were divided by pre-pregnancy BMI into underweight, normal-weight, overweight, and obese groups, and then stratified by low (gain (≥1.5 lbs/week). Primary outcomes included spontaneous preterm birth and preeclampsia. We included 116 mothers and 348 corresponding neonates for final analysis. The incidence of preeclampsia and preterm delivery less than 32 weeks' gestation was 37% and 41%, respectively. The incidence of preeclampsia increased with weight gain per week, but was not statistically different from subjects who gained less weight. We found no statistical correlation between weight gain per week and preterm delivery. We found no association between preeclampsia or preterm delivery and increasing weight gain in triplet pregnancies. The association with increased risk for preeclampsia was predominantly due to BMI effect. Based on the current study, recommendations for optimal weight gain in mothers with triplet gestations could not be defined.

  13. Successful Intrauterine Pregnancy following salpingostomy; Case ...

    African Journals Online (AJOL)

    by salpingostomy, after which she had spontaneous abortion of the associated intrauterine pregnancy. Result: Initial marital disharmony, followed by an uneventful intrauterine pregnancy carried to term with caesarean delivery of a live female baby. Conclusion: In well-selected cases, conservative tubal surgeries should be ...

  14. Intra-uterine hematoma in pregnancy

    DEFF Research Database (Denmark)

    Glavind, K; Nøhr, S; Nielsen, P H

    1991-01-01

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

  15. Pregnancy complicating irradiation-induced constrictive pericarditis

    Energy Technology Data Exchange (ETDEWEB)

    Bakri, Younes N.; Martan, Ahmed; Amri, Aladin (King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia). Dept. of Obstetrics and Gynecology); Amri, M. (King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia). Dept. of Cardiovascular Diseases)

    1992-01-01

    A case is reported of a 24 year-old primigravida who had severe effusive constrictive pericarditis secondary to mediastinal irradiation following chemotherapy for Hodgkins disease. Pregnancy was threatened by serious maternal cardiovascular complications and a non-viable fetus was born spontaneously and prematurely. Patient was completely asymptomatic before pregnancy. (au).

  16. Association between Nutritional Status with Spontaneous Abortion

    Directory of Open Access Journals (Sweden)

    Rahimeh Ahmadi

    2016-11-01

    Full Text Available Background: Spontaneous abortion is the most common adverse pregnancy outcome. We aimed to investigate a possible link between nutrient deficiencies and the risk of spontaneous abortion. Materials and Methods: This case-control study included the case group (n=331 experiencing a spontaneous abortion before 14 weeks of pregnancy and the control group (n=331 who were healthy pregnant women over 14 weeks of pregnancy. The participants filled out Food Frequency Questionnaire (FFQ, in which they reported their frequency of consumption for a given serving of each food item during the past three months, on a daily, weekly or monthly basis. The reported frequency for each food item was converted to a daily intake. Then, consumption of nutrients was compared between the two groups. Results: There are significant differences between the two groups regarding consumed servings/day of vegetables, bread and cereal, meat, poultry, fish, eggs, beans, fats, oils and dairy products (P=0.012, P<0.001, P=0.004, P<0.001, P=0.019, respectively. There are significant differences between the two groups in all micronutrient including folic acid, iron, vitamin C, vitamin B6, vitamin B12 and zinc (P<0.001. Conclusion: Poor nutrientions may be correlated with increased risk of spontaneous abortion

  17. The role of continuing metformin therapy during pregnancy in the reduction of gestational diabetes and improving pregnancy outcomes in women with polycystic ovary syndrome

    Directory of Open Access Journals (Sweden)

    Azza A. Abd El Hameed

    2011-09-01

    Conclusion: Continuous metformin therapy throughout pregnancy in women with PCOS improves pregnancy outcomes by decreasing spontaneous miscarriage rates and prevention of gestational diabetes mellitus with its co morbidity and mortality.

  18. DNA methyltransferase 3A promoter polymorphism is associated with the risk of human spontaneous abortion after assisted reproduction techniques and natural conception.

    Science.gov (United States)

    Liu, Yudong; Zheng, Haiyan; Guo, Pingping; Feng, Shuxian; Zhou, Xingyu; Ye, Desheng; Chen, Xin; Chen, Shiling

    2017-02-01

    The aim of this study was to explore the association of the DNA-methyltransferase (DNMT)-3A and DNMT3B promoter polymorphisms with the risk of human spontaneous abortion after assisted reproduction techniques (ARTs) and natural conception. We collected tissues from women who underwent abortion procedures: (a) chorionic villus samples (CVS) and muscle samples (MS) from spontaneous abortions conceived by ART and natural cycle (study group), n = 152; and (b) CVS and MS from normal early pregnancy and second trimester (control group), n = 155. The single-nucleotide polymorphism (SNP) -448A > G in the DNMT3A promoter region and -149C/T polymorphism of DNMT3B were determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and confirmed by sequencing. The allele frequency of -448A among pregnancy loss group and control group was 34.2 % vs. 16.5 %, respectively. Compared with GG carriers, the DNMT3A -448AA homozygotes had an about 16-fold increased risk of spontaneous abortion [odds ratio (OR) = 16.130, 95 % confidence interval (CI), 3.665-70.984], and AG heterozygotes had an OR of 2.027 (95 % CI, 1.247-3.293). However, the distribution of -448A > G in individuals derived from ART pregnancies was not statistically significantly compared with those derived from spontaneous pregnancies (P = 0.661). For DNMT3B, we observed genotype frequencies of 100 % (TT) in the study group and the control group. The DNMT3A -448A > G polymorphism may be a novel functional SNP and contribute to its genetic susceptibility to spontaneous abortion in Chinese women, and ART may not affect the distribution of -448A > G in pregnancy loss and normal pregnancy. The observed TT genotype of DMNT3B suggests that this is the predominant genotype of this population. The findings provide new insights into the etiology of human spontaneous abortion.

  19. Severe Acute Pancreatitis in Pregnancy

    Directory of Open Access Journals (Sweden)

    Bahiyah Abdullah

    2015-01-01

    Full Text Available This is a case of a pregnant lady at 8 weeks of gestation, who presented with acute abdomen. She was initially diagnosed with ruptured ectopic pregnancy and ruptured corpus luteal cyst as the differential diagnosis. However she then, was finally diagnosed as acute hemorrhagic pancreatitis with spontaneous complete miscarriage. This is followed by review of literature on this topic. Acute pancreatitis in pregnancy is not uncommon. The emphasis on high index of suspicion of acute pancreatitis in women who presented with acute abdomen in pregnancy is highlighted. Early diagnosis and good supportive care by multidisciplinary team are crucial to ensure good maternal and fetal outcomes.

  20. Changes in the renin-angiotensin-aldosterone system in response to dietary salt intake in normal and hypertensive pregnancy. A randomized trial

    DEFF Research Database (Denmark)

    Nielsen, Lise Hald; Ovesen, Per; Hansen, Mie R

    2016-01-01

    It was hypothesized that primary renal sodium retention blunted the reactivity of the renin-angiotensin-aldosterone system to changes in salt intake in preeclampsia (PE). A randomized, cross-over, double-blinded, dietary intervention design was used to measure the effects of salt tablets or place...... of plasma renin and angiotensin II in response to changes in dietary salt intake compatible with a primary increase in renal sodium reabsorption in hypertensive pregnancies.......It was hypothesized that primary renal sodium retention blunted the reactivity of the renin-angiotensin-aldosterone system to changes in salt intake in preeclampsia (PE). A randomized, cross-over, double-blinded, dietary intervention design was used to measure the effects of salt tablets or placebo...

  1. Expression and functional implications of peroxisome proliferator-activated receptor gamma (PPARγ) in canine reproductive tissues during normal pregnancy and parturition and at antiprogestin induced abortion.

    Science.gov (United States)

    Kowalewski, Mariusz Pawel; Meyer, Andrea; Hoffmann, Bernd; Aslan, Selim; Boos, Alois

    2011-03-15

    PPARγ is a nuclear hormone receptor of the PPAR family of transcription factors closely related to the steroid hormone receptors serving multiple roles in regulating reproductive function. Endogenous factors from the arachidonic acid metabolites group serve as ligands for PPARs. PPARγ modifies the steroidogenic capacity of reproductive tissues and has been defined as a key mediator of biological actions of progesterone receptor in granulosa cells; it modulates biochemical and morphological placental trophoblast differentiation during implantation and placentation. However, no such information is available for the dog. Hence, the expression and possible functions of PPARγ were assessed in corpora lutea (CL) and utero/placental (Ut/Pl) compartment collected from bitches (n = 3 to 5) on days 8 to 12 (pre-implantation), 18 to 25 (post-implantation), 35 to 40 (mid-gestation) of pregnancy and at prepartal luteolysis. Additionally, 10 mid-pregnant bitches were treated with the antiprogestin Aglepristone [10mg/Kg bw (2x/24h)]; ovariohysterectomy was 24h and 72 h after the 2nd treatment. Of the two PPARγ isoforms, PPARγ1 was the only isoform clearly detectable in all canine CL and utero/placental samples. The luteal PPARγ was upregulated throughout pregnancy, a prepartal downregulation was observed. Placental expression of PPARγ was elevated after implantation and at mid-gestation, followed by a prepartal downregulation. All changes were more pronounced at the protein-level suggesting that the PPARγ expression may be regulated at the post-transcriptional level. Within the CL PPARγ was localized to the luteal cells. Placental expression was targeted solely to the fetal trophoblast cells; a regulatory role of PPARγ in canine placental development possibly through influencing the invasion of fetal trophoblast cells is suggested. Treatment with Aglepristone led to downregulation of PPARγ in either compartment, implying the functional interrelationship with

  2. PREGNANCY AND THYROID

    Directory of Open Access Journals (Sweden)

    Simona Gaberšček

    2004-01-01

    Full Text Available Background. In conditions with appropriate iodine intake, thyroid gland adapts to changes during pregnancy without any consequences. Fetal need for thyroid hormones in the first trimester is directly connected with transplacental transport of thyroid hormones. Fetal synthesis of thyroid hormones depends on availability of iodine in the feto-placental unit. Hypo- and hyperthyroidism during pregnancy are risk factors for pregnant woman and for normal development of fetus and child.Conclusions. Pregnant women with appropriately treated thyroid diseases have the same outcome of pregnancy as healthy women, and neuroendocrinological development of children is not impaired. If the disease is unrecognized or untreated, complications of pregnancy and delivery occur more frequently. Therefore, timely recognition and treatment of the diseases with appropriate drugs during pregnancy and, also, after delivery is very important.

  3. Diabetes in pregnancy.

    Science.gov (United States)

    Spearing, G J

    1977-10-01

    Diabetes, while at one time a rarity in pregnancy, is now one of the more common medical problems encountered by the obstetrician. Immaculate control is essential and can only be accomplished by close co-operation between the patient and all her medical attendants. The patient can then anticipate an almost trouble free pregnancy and should deliver a baby of normal weight with none of the usual stigmata associated with babies of diabetic mothers.

  4. Stillbirth in diabetic pregnancies

    DEFF Research Database (Denmark)

    Mathiesen, Elisabeth R; Damm, Peter; Nielsen, Lene Ringholm

    2011-01-01

    , but more than 50% of stillbirths are unexplained. Majority of stillbirths are characterised by suboptimal glycaemic control during pregnancy. Foetal hypoxia and cardiac dysfunction secondary to poor glycaemic control are probably the most important pathogenic factors in stillbirths among pregnant diabetic...... women. There is thus a need for new strategies for improving glycaemic control to near-normal levels throughout pregnancy and for preventing and treating hypertensive disorders in pregnancy. Antenatal surveillance tests including ultrasound examinations of the foetal growth rate, kick counting and non...

  5. Inhibitory serum factor of lymphoproliferative response to allogeneic cells in pregnancy

    Directory of Open Access Journals (Sweden)

    Silvia Daher

    Full Text Available INTRODUCTION: An inhibitory serum factor of mixed lymphocyte culture (MLC has been associated with successful pregnancy after lymphocyte transfusion in women with unexplained recurrent spontaneous abortions (RSA. OBJECTIVE: Investigate whether the inhibitory serum factor of MLC is essential for a successful pregnancy. METHOD: Sera from 33 healthy pregnant women and from 40 women with RSA were assessed by a one-way MLC in which the woman's lymphocytes were stimulated with her partner's lymphocytes or with third party lymphocytes. RESULTS: An inhibitory serum effect (inhibition > 50% as compared to normal serum was detected in 45% of the pregnant women who had at least 1 previous parity, in 8% of the primigravidea, in 29% of those with one abortion and in 58% of those with more than one abortion. CONCLUSION: MLC inhibitory serum factor does not seem to be an essential factor for pregnancy development. Therefore, it should not be considered as a parameter for the assessment of RSA patients.

  6. Sonographic findings and clinical significance of uterine synechiae in pregnancy: Report of 6 cases

    International Nuclear Information System (INIS)

    Lee, Jung Hyung; Kim, Jung Sik

    1994-01-01

    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

  7. Multipl Pregnancies and Their Complications

    Directory of Open Access Journals (Sweden)

    Volkan Turan

    2011-03-01

    Full Text Available Objective: To investigate the complications observed in multipl pregnancies which are increasing in day by day. Material and method: We reviewed 173 multiple pregnancies that were followed up in the Department of Obstetric and Gynecology in Ege University during one year period and determined the preterm delivery ratio, discordance between fetuses and investigated the complications which occurred during pregnancy. Results: 148 twin, 24 triplet and 1 quadriplet pregnancies had been followed in a year. While 56 of twin pregnancies and 4 of the triplet pregnancies occurred spontaneously, others conceived with medical treatment or with assisted reproductive technology. Cerclage was performed in 11 pregnancies. Preeclampsia, gestational diabetes mellitus and cholestasis were observed in 12,26 and 8 patients respectively. Twin-to-twin transfusion syndrome was present in 4 patients and one patient had acardiac-acephalic twin pregnancy. Four patients had emergency cesarean section due to ablatio placenta. While 54 patients were hospitalized for one week to twelve weeks because of preterm labour 36 women had preterm premature rupture of the membranes. Only 38 patients had any problem during pregnancy. Discussion: Developments in assisted reproductive technology have been increasing the number of multiple gestations and their complications. The complications due to preterm labor, increased requirement of Neonatal Intensive Care Units and hospital payments are all burden on the families as well as on the social insurance companies.

  8. Analysis of homeobox gene action may reveal novel angiogenic pathways in normal placental vasculature and in clinical pregnancy disorders associated with abnormal placental angiogenesis.

    Directory of Open Access Journals (Sweden)

    Padma eMurthi

    2014-06-01

    Full Text Available Homeobox genes are essential for both the development of the blood and lymphatic vascular systems, as well as for their maintenance in the adult. Homeobox genes comprise an important family of transcription factors, which are characterised by a well conserved DNA binding motif; the homeodomain. The specificity of the homeodomain allows the transcription factor to bind to the promoter regions of batteries of target genes and thereby regulates their expression. Target genes identified for homeodomain proteins have been shown to control fundamental cell processes such as proliferation, differentiation and apoptosis. We and others have reported that homeobox genes are expressed in the placental vasculature, but our knowledge of their downstream target genes is limited. This review highlights the importance of studying the cellular and molecular mechanisms by which homeobox genes and their downstream targets may regulate important vascular cellular processes such as proliferation, migration, and endothelial tube formation, which are essential for placental vasculogenesis and angiogenesis. A better understanding of the molecular targets of homeobox genes may lead to new therapies for aberrant angiogenesis associated with clinically important pregnancy pathologies, including fetal growth restriction and preeclampsia.

  9. Cigarette, alcohol, and caffeine consumption: risk factors for spontaneous abortion

    DEFF Research Database (Denmark)

    Rasch, Vibeke

    2003-01-01

    OBJECTIVE: To study the association between cigarette, alcohol, and caffeine consumption and the occurrence of spontaneous abortion. METHODS: The study population consisted of 330 women with spontaneous abortion and 1168 pregnant women receiving antenatal care. A case-control design was utilized;...... units alcohol per week and 375 mg or more caffeine per day during pregnancy may increase the risk of spontaneous abortion.......OBJECTIVE: To study the association between cigarette, alcohol, and caffeine consumption and the occurrence of spontaneous abortion. METHODS: The study population consisted of 330 women with spontaneous abortion and 1168 pregnant women receiving antenatal care. A case-control design was utilized......; cases were defined as women with a spontaneous abortion in gestational week 6-16 and controls as women with a live fetus in gestational week 6-16. The variables studied comprise age, parity, occupational situation, cigarette, alcohol, and caffeine consumption. The association between cigarette, alcohol...

  10. Outcome of pregnancy and disease course among women with aplastic anemia treated with immunosuppression

    OpenAIRE

    MCCANN, SHAUN

    2002-01-01

    PUBLISHED Background: Aplastic anemia may develop during pregnancy and sometimes improves spontaneously after delivery. The effects of pregnancy on aplastic anemia after immunosuppressive treatment and of aplastic anemia on the outcome of pregnancy have not been described. Objective: To determine the outcome of pregnancy and the disease course among women with aplastic anemia who received immunosuppressive therapy. Design: Retrospective multicenter study. Setting: Twelve cen...

  11. Favorable Pregnancy Outcomes in a Patient with Takayasu’s Arteritis: A Case Report

    Directory of Open Access Journals (Sweden)

    Sima Kadkhodayan

    2016-10-01

    Full Text Available Background & aim: Takayasu’s arteritis is a rare, chronic vasculitis, affecting women of reproductive age. With disease progression, evidence of vascular involvement and insufficiency becomes clinically apparent due to the narrowing or occlusion of the proximal or distal branches of the aorta. Therefore, pregnancy-related complications, such as superimposed preeclampsia, renal failure, and congestive heart failure, may be encountered in these patients. Case report: In this report, we present the case of a 23-year-old, Iranian, primigravida woman with a prior history of Takayasu’s arteritis, which was diagnosed two years before her pregnancy. The patient’s primary presentations were thrombocytosis (more than one million per milliliter, weight loss, and weakness in the shoulders and arms, appearing two years before her pregnancy. Following spontaneous pregnancy, the patient received regular perinatal care by a medical team, consisting of an obstetrician, a rheumatologist, a radiologist, and a nephrologist. Pregnancy termination was planned due to the preterm premature rupture of membranes (PPROM at 36 weeks of gestation. A normal live male neonate (weight= 3100 g was born with a normal Apgar score (8-8. Conclusion: Based on the findings, a multidisciplinary collaboration between rheumatologists, nephrologists, and obstetricians is required to achieve optimal maternal and neonatal outcomes.

  12. A case of diffuse uterine leiomyomatosis who had two successful pregnancies after medical management.

    Science.gov (United States)

    Purohit, Ramkrishna; Sharma, Jay Gopal; Singh, Sarabjeet

    2011-06-01

    To describe a case report of diffuse uterine leiomyomatosis who had successful pregnancy twice following conservative management. Retrospective report. Private general hospital. A nulliparous woman 25 years of age presented with menorrhagia and infertility. She had innumerable small fibroids of 4-42 mm size throughout the myometrium. Size of the symmetrically enlarged uterus was 131×80×60 mm, clinically corresponding to that of 12 weeks of gestation. She received a GnRH analogue (GnRHa; leuprolide acetate) 3.75 mg per month for 6 months. Reduction of uterus size, menstrual amount, conception, pregnancy outcome. Enlarged uterus reduced to almost normal size after 3 doses of GnRHa. She did not experience heavy bleeding during menstruation. She conceived spontaneously in the first cycle after discontinuation of GnRHa. Antenatal course was uneventful. A healthy male baby of 2.5 kg was delivered by cesarean section at 39 weeks. The placenta weighed 330 g. There was no postpartum hemorrhage. She conceived spontaneously for the second time in the first cycle after resumption of menses. Antenatal, intranatal (cesarean section), and postnatal courses of the second pregnancy were uneventful. The second neonate weighed 3.0 kg and the placenta 400 g. Conservative treatment may help to achieve successful pregnancy in case of diffuse uterine leiomyomatosis. Copyright © 2011 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  13. Teenage pregnancy

    Science.gov (United States)

    ... or family member, your partner, or your labor coach with you. Stay Healthy During Your Pregnancy You ... Pregnancy Browse the Encyclopedia A.D.A.M., Inc. is accredited by URAC, also known as the ...

  14. Ectopic Pregnancy

    Science.gov (United States)

    ... woman is pregnant. If you have an ectopic pregnancy, the fertilized egg grows in the wrong place, ... tubes. The result is usually a miscarriage. Ectopic pregnancy can be a medical emergency if it ruptures. ...

  15. Allopurinol Use during Pregnancy - Outcome of 31 Prospectively Ascertained Cases and a Phenotype Possibly Indicative for Teratogenicity.

    Directory of Open Access Journals (Sweden)

    Maria Hoeltzenbein

    Full Text Available Allopurinol is a purine analogue that inhibits xanthine oxidase. It is mainly used for the treatment of hyperuricemia in patients with gout or tumor lysis syndrome. Experience with allopurinol in pregnancy is scarce. In 2011, Kozenko et al. reported on a child with multiple malformations after maternal treatment with allopurinol throughout pregnancy. Possible teratogenicity of allopurinol was proposed due to the similarity of the pattern of malformations in children with mycophenolate embryopathy. A possible common mechanism of both drugs, i.e. disruption of purine synthesis, was discussed. We report on the outcome of 31 prospectively ascertained pregnancies with allopurinol exposure at least during first trimester. Pregnancy outcomes were 2 spontaneous abortions, 2 elective terminations of pregnancy and 27 live born children. The overall rate of major malformations (3.7% and of spontaneous abortions (cumulative incidence 11%, 95%-CI 3-40 were both within the normal range. However, there was one child with severe malformations including microphthalmia, cleft lip and palate, renal hypoplasia, low-set ears, hearing deficit, bilateral cryptorchidism, and micropenis. The striking similarity of the anomalies in this child and the case described by Kozenko et al. might be considered as a signal for teratogenicity. Thus, we would recommend caution with allopurinol treatment in the first trimester, until further data are available.

  16. A Case of Spontaneously Resolved Bilateral Primary Spontaneous Pneumothorax

    Directory of Open Access Journals (Sweden)

    Hasan Kahraman

    2014-03-01

    Full Text Available A condition of intrapleural air-space accumulation in individuals without any history of trauma or lung disease is called as primary spontaneous pneumothorax (PSP. Sixteen-years-old male patient admitted with complains of chest pain and dyspnea beginning 3 day ago. On physical examination, severity of breath sounds decreased on right side. Chest radiograph was taken and right-sided pneumothorax was detected and tube thoracostomy was inserted. Two months ago the patient referred to a doctor with similar complaints and physical examination and chest radiograph were reported as normal. The radiograph was retrospectively examined and bilateral PSP was detected. We presented the case duo to spontaneous recovery of bilateral PSP is seen very rarely and so contributes data to the literature. In patients admitted to the clinic with chest pain and shortness of breath, pneumothorax should be considered at differential diagnosis.

  17. Ectopic Pregnancy

    Science.gov (United States)

    ... caused by blood loss) lower back pain What Causes an Ectopic Pregnancy? An ectopic pregnancy usually happens because a fertilized ... protect against sexually transmitted infections (STDs) that can cause PID. If ... about the pregnancy being ectopic, talk to your doctor — it's important ...

  18. Pregnancy & Motherhood >

    Science.gov (United States)

    Smoking when pregnant; Pregnancy and smoking; Smoking during pregnancy; Pregnant women smoking; Smoking when pregnant effects; Pregnancy and smoking effects; Pregnant quit smoking; Pregnant stop smoking; How to quit smoking when pregnant; Smoking and fertility; Smoking and infertility; Mom smoking; Smoking around children; Second hand smoke and children

  19. Pregnancy and radiation exposure

    International Nuclear Information System (INIS)

    Trott, K.H.; Gesellschaft fuer Strahlen- und Umweltforschung m.b.H., Neuherberg

    1978-01-01

    In confirmed or presumptive pregnancy it is especially critical to determine the indications for X-ray examination. This assumes that every young woman, before an examination in the pelvic region, be asked explicity when her last normal period was. Examinations of the pelvis which are not acutely necessary should be postponed until the first 10 days after menstruation. If radiologic examination of the true pelvis must be carried out despite pregnancy or is inadvertently done because pregnancy was not recognized, the radiation exposure of the embryo is so small in most cases because of modern dose-sparing equipment, that an interruption of pregnancy is not justified. A dose of less than 1 rad is, as a rule, justifiable, but it is less justifiable that alarmed, uninformed physicians instill a deep-seated fear of giving brith to a freak in a woman through false information. (orig.) [de

  20. [Chronic hypertension and pregnancy].

    Science.gov (United States)

    Lecarpentier, Edouard; Tsatsaris, Vassili

    2012-09-01

    Hypertensive disorders in pregnancy are a leading cause of maternal and perinatal mortality and morbidity. The management of patients with chronic hypertension requires a multidisciplinary approach prior to conception, during pregnancy and post-partum. In the preconception period, fetotoxic agents should be discontinued. It is also essential to undertake a full cardiovascular examination which may, in some cases, question the possibility of pregnancy. During pregnancy, blood pressure should be monitored and controlled, but not necessarily returned to a normal value. Low blood pressure levels could indeed lead to placental hypoperfusion and fetal growth restriction. Close clinical, biological and ultrasound monitoring is recommended, even postpartum, since those patients are at higher risk for preeclampsia.

  1. Spontaneous infarction of hyperplastic breast tissue: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Eun Young; Nam, Sang Yu; Choi, Hye Young; Hong, Min Ji [Dept. of Radiology, Gil Medical Center, Gachon University School of Medicine and Science, Incheon (Korea, Republic of)

    2015-09-15

    Spontaneous breast infarction is a very rare complication of fibroadenoma of the breast. We present an interesting case of a 33-year-old woman with spontaneous infarction of hyperplastic breast tissue related to pregnancy and lactation. Mammography showed an oval, circumscribed, fat-containing mass with microcalcifications. Ultrasonography revealed an oval, circumscribed mass with echogenic dots. Color Doppler imaging revealed presence of minimal vascularity at the periphery of the mass.

  2. Urinary pregnandiol-3-glucuronide and estrone conjugates to creatinine ratios in early pregnancies complicated by vaginal bleeding.

    Science.gov (United States)

    Davidson, B J

    1986-10-01

    There is no simple and rapid test available to predict the outcome of an early pregnancy complicated by vaginal bleeding. In this prospective study, 15 women with normal pregnancies collected a weekly urine sample between 6 and 13 weeks' gestation. A single random urine sample was obtained from 15 women with bleeding who continued to carry their child and 50 women who proceeded to have a spontaneous abortion (SAB). Pregnandiol-3-glucuronide (PDG) was determined with the use of enzyme-multiplied immunoassay technique (EMIT) and estrone conjugates (E1C) were measured by radioimmunoassay (RIA). The ratios of these metabolites to creatinine (C) were calculated. PDG/C ratios in normal women rose gradually from 6 weeks on. All women with bleeding during a normal pregnancy had ratios in the normal range, but 94% of women with a SAB had ratios below the normal range. The E1C/C ratio remained unchanged from 6 to 11 weeks and then rose rapidly. Until 11 weeks, there was no clear separation between the E1C/C ratios of the women with a SAB and the women with bleeding who continued their pregnancies. The prognosis of threatened abortion can be made by a urinary PDG/C ratio but not by an E1C/C ratio. EMIT is simple and quick and uses technology present in many laboratories.

  3. The decidua of preeclamptic-like BPH/5 mice exhibits an exaggerated inflammatory response during early pregnancy.

    Science.gov (United States)

    Heyward, C Y; Sones, J L; Lob, H E; Yuen, L C; Abbott, K E; Huang, W; Begun, Z R; Butler, S D; August, A; Leifer, C A; Davisson, R L

    2017-04-01

    Preeclampsia is a devastating complication of pregnancy characterized by late-gestation hypertension and proteinuria. Because the only definitive treatment is delivery of the fetus and placenta, preeclampsia contributes to increased morbidity and mortality of both mother and fetus. The BPH/5 mouse model, which spontaneously develops a syndrome strikingly similar to preeclampsia, displays excessive inflammation and suppression of inflammation improves pregnancy outcomes. During early pregnancy, decidual macrophages play an important role in promoting maternal tolerance to fetal antigens and regulating tissue remodeling, two functions that are critical for normal placental development. BPH/5 pregnancies are characterized by abnormal placentation; therefore, we hypothesized that macrophage localization and/or function is altered during early pregnancy at the site of placental formation (the decidua) compared to C57BL/6 controls. At early gestation time points, before the onset of maternal hypertension or proteinuria, there was a reduction in the number of macrophages in BPH/5 decidua and a concomitant increase in activated T cells compared with C57BL/6. BPH/5 decidua also exhibited decreased expression of the immunosuppressive cytokine, IL-10, and increased expression of pro-inflammatory, inducible nitric oxide synthase. Together, these data suggest that a reduction in decidual macrophages during pregnancy is associated with immune activation in BPH/5 mice, inadequate placental development and may contribute to adverse pregnancy outcomes in this model. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Persistent high TRAb values during pregnancy predict increased risk of neonatal hyperthyroidism following radioiodine therapy for refractory hyperthyroidism.

    Science.gov (United States)

    Hamada, Noboru; Momotani, Naoko; Ishikawa, Naofumi; Yoshimura Noh, Jaeduk; Okamoto, Yasuyuki; Konishi, Toshiaki; Ito, Koichi; Ito, Kunihiko

    2011-01-01

    Serum levels of TSH receptor antibody (TRAb) often increase after radioiodine treatment for Graves' disease, and high-serum levels of maternal TRAb in late pregnancy indicate a risk of neonatal hyperthyroidism. The aim of this retrospective study is to investigate the characteristics of Graves' women who had a history of radioiodine treatment for intractable Graves' disease, and whose neonates suffered from hyperthyroidism. The subjects of this study were 45 patients with Graves' disease who became pregnant during the period from 1988 to 1998 after receiving radioiodine treatment at Ito Hospital. 25 of the 45 subjects had had a relapse of hyperthyroidism after surgical treatment for Graves' disease. 19 pregnancies were excluded because of artificial or spontaneous abortion. In the remaining 44 pregnancies of 35 patients, neonatal hyperthyroidism developed in 5 (11.3%) pregnancies of 4 patients. Serum levels of TRAb at delivery were higher in patients whose neonates suffered from hyperthyroidism (NH mother) than those of patients who delivered normal infants (N mother). Furthermore, serum levels of TRAb in NH mother did not change during pregnancy, although those of 4 patients of N mother, in which serum levels of TRAb before radioiodine treatment were as high as in NH mother, decreased significantly during pregnancy. In conclusion, women who delivered neonates with hyperthyroidism following radioiodine treatment seem to have very severe and intractable Graves' disease. Persistent high TRAb values during pregnancy observed in those patients may be a cause of neonatal hyperthyroidism.

  5. Persistent high TRAb values during pregnancy predict increased risk of neonatal hyperthyroidism following radioiodine therapy for refractory hyperthyroidism

    International Nuclear Information System (INIS)

    Hamada, Noboru; Konishi, Toshiaki; Momotani, Naoko; Ishikawa, Naofumi; Yoshimura Noh, Jaeduk; Ito, Koichi; Ito, Kunihiko; Okamoto, Yasuyuki

    2011-01-01

    Serum levels of thyroid stimulating hormone (TSH) receptor antibody (TRAb) often increase after radioiodine treatment for Graves' disease, and high-serum levels of maternal TRAb in late pregnancy indicate a risk of neonatal hyperthyroidism. The aim of this retrospective study is to investigate the characteristics of Graves' women who had a history of radioiodine treatment for intractable Graves' disease, and whose neonates suffered from hyperthyroidism. The subjects of this study were 45 patients with Graves' disease who became pregnant during the period from 1988 to 1998 after receiving radioiodine treatment at Ito Hospital. 25 of the 45 subjects had a relapse of hyperthyroidism after surgical treatment for Graves' disease. 19 pregnancies were excluded because of artificial or spontaneous abortion. In the remaining 44 pregnancies of 35 patients, neonatal hyperthyroidism developed in 5 (11.3%) pregnancies of 4 patients. Serum levels of TRAb at delivery were higher in patients whose neonates suffered from hyperthyroidism (NH mother) than those of patients who delivered normal infants (N mother). Furthermore, serum levels of TRAb in NH mother did not change during pregnancy, although those of 4 patients of N mother, in which serum levels of TRAb before radioiodine treatment were as high as in NH mother, decreased significantly during pregnancy. In conclusion, women who delivered neonates with hyperthyroidism following radioiodine treatment seem to have very severe and intractable Graves' disease. Persistent high TRAb values during pregnancy observed in those patients may be a cause of neonatal hyperthyroidism. (author)

  6. Spontaneous Fundal Uterine Rupture in a Pregnant Woman at 32 Weeks Gestation who had Two Previous Cesarean Sections

    Directory of Open Access Journals (Sweden)

    Metin Kaba

    2017-08-01

    Full Text Available Spontaneous uterine rupture during pregnancy can cause severe complications, even maternal and fetal demise. We report successful management of a spontaneous fundal uterine rupture in a 32 week pregnant who had undergone two previous cesarean sections due to preterm delivery. We explain causes of spontaneous uterine rupture and the management of this rare event in the presented case report.

  7. 正常中晚期妊娠输尿管射尿的彩色多普勒检查%Observations of ureteral jets in normal second- and third-trimester pregnancy with color Doppler sonography

    Institute of Scientific and Technical Information of China (English)

    王家刚

    2001-01-01

    目的:了解正常中晚期妊娠输尿管的尿动力学改变是否影响输尿管射尿。方法:彩色多普勒超声观察32例中晚期妊娠妇女和11例非妊娠对照者膀胱射尿情况,观察时间5分钟。结果:妊娠受试者平均射尿5.9次/分,左、右侧射尿频率平均差异百分比为49%。对照组平均射尿7.3次/分,左、右射尿频率差异百分比为13%。受试组与对照组之间射尿对称性方面具有显著性差异(P<0.05)。32例妊娠受试者中有7例有单侧射尿缺乏,而对照者中无1例单侧射尿缺乏。结论:在妊娠中晚期,由于两侧输尿管射尿的不对称性,用彩色多普勒超声检测输尿管射尿诊断中晚期妊娠合并输尿管结石应慎用。%Objective: To understand whether ureteral urodynamic changes accompanying normal second- and third-trimester pregnancy altered the pattern of ureteral jets. Methods: Ureteral jets were observed with color Doppler sonography for five minutes in 32women during the second or third trimester of pregnancy and in 11 non-pregnant controls. Result: A mean of 5.9 jets/ minute were detected in the pregnant subjects. The mean percentage difference in frequency of jets between the right and left sides was 49%. A mean of 7.3 jets/ minute were detected and the mean percentage difference was 13% for controls. The two groups were significantly different in jet symmetry (P<0.05). Unilateral absence of jets was observed in seven pregnant subjects and in no controls. Conclusion: Because of asymmetry in ureteral jet between the left and right sides during the later stages of pregnacy, caution is recommended in the use of color Doppler sonography to diagnose ureteral urolithiasis during the later stages of pregnancy.

  8. Parental expectations, experiences and reactions, sense of coherence and grade of anxiety related to routine ultrasound examination with normal findings during pregnancy.

    Science.gov (United States)

    Ekelin, M; Crang Svalenius, E; Larsson, A-K; Nyberg, P; Marsál, K; Dykes, A-K

    2009-10-01

    To investigate parents' expectations, experiences and reactions, sense of coherence and anxiety before and after a second-trimester routine ultrasound examination, with normal findings. Before and after ultrasound questionnaires including the scales parents' expectations, experiences and reactions to routine ultrasound examination (PEER-U state of mind index), sense of coherence (SOC) and state and trait anxiety inventory (STAI), were sent to a 1-year cohort of women and their partners. Replies received were 2183. Both parents had significantly less worried state of mind (PEER-U) after the examination than before. Women had a lower grade of state anxiety after than before, but for men there was no significant change. Before the ultrasound, women had a higher degree of worried state of mind, as well as a higher grade of state and trait anxiety and a lower sense of coherence, than men. The women showed a greater reduction in worried state of mind than the men after the ultrasound examination. There were no significant differences in sense of coherence before and after ultrasound. Women and men are affected in their psychological well-being in relation to a routine ultrasound examination, but their sense of coherence remains stable.

  9. Hemorrhoids in pregnancy

    Science.gov (United States)

    Staroselsky, Arthur; Nava-Ocampo, Alejandro A.; Vohra, Sabina; Koren, Gideon

    2008-01-01

    QUESTION One of my patients is in the third trimester of her first pregnancy. She has recently experienced spotting during her bowel movements. She has hemorrhoids. What medications are safe? ANSWER The treatment is mainly symptomatic for most patients. Most forms of the condition can be treated by increasing fibre content in the diet, administering stool softeners, increasing liquid intake, and training in toilet habits. Although none of the topical antihemorrhoidal agents commonly used have been assessed for safety in pregnancy, it is unlikely that the constituent parts (anesthetic, corticosteroids, and anti-inflammatory agents) will harm the third-trimester infant. In most women, most symptoms of the condition will resolve spontaneously soon after giving birth. PMID:18272631

  10. [Essential thrombocythemia and pregnancy].

    Science.gov (United States)

    Baleiras, Carla; Silva, Ana; Serrano, Fátima

    2003-01-01

    Essencial Thrombocytemia is a rare chronic myeloproliferative disease of unknown etiology, characterized by markedly elevated platelet production (> 600,000/ml). It is more frequent among women above 50 years of age and may be associated with hemorrhagic or thrombotic tendencies. The authors report a case of Essencial Thrombocytemia diagnosed after several consecutive spontaneous abortions. Some clinical aspects, complications, differential diagnosis and management of this condition in pregnancy are also reviewed. An individualized, multidisciplinar approach and the treatment with acetylsalicylic acid, associated with interferon-alfa if necessary, will be the best therapeutic options for these patients.

  11. Ruptured Ectopic Pregnancy

    Directory of Open Access Journals (Sweden)

    Valentina Park

    2016-09-01

    Full Text Available History of present illness: A 21-year-old female presented with sudden onset suprapubic abdominal pain associated with dysuria. The patient also experienced near syncope during bowel movements three times three days ago without falling or losing consciousness. She denied fever, nausea, and vomiting. She stated that she was five weeks pregnant by last menstrual period. She had an ultrasound a few weeks before that showed no intrauterine pregnancy, but she had not followed up for additional testing. Significant findings: The patient’s serum beta-hCG was 5,637 mIU/mL. The transvaginal ultrasound showed an empty uterus with free fluid posteriorly in the pelvis and Pouch of Douglas (00:00. A 4.5 cm heterogeneous mass was visible in the left adnexa concerning for an ectopic pregnancy (00:10. Discussion: Ectopic pregnancies are a leading cause of maternal morbidity and mortality, as well as decreased fertility.1,2 Differentiating between an ectopic pregnancy and a normal early pregnancy may be difficult, since ultrasound and quantitative beta-hCG may show inconclusive results.3,4 Patients who have used fertility treatment may further complicate the picture because they are at risk for heterotypic pregnancies.5 Ectopic pregnancies most commonly implant in the fallopian tube, but may alternatively implant in the ovary, cervix, abdomen, or uterine cornua.4 Ultrasonography may show an empty uterus, adnexal mass, pelvic free fluid, or an extra-uterine gestational sac, yolk sac, and/or embryo.6 Treatment options for ectopic pregnancy include surgery or methotrexate.2,4 Some patients may be candidates for close outpatient surveillance if the diagnosis is unclear or in very limited cases for early, non-ruptured ectopic pregnancies.2,4

  12. Nonclassical Congenital Adrenal Hyperplasia and Pregnancy

    Directory of Open Access Journals (Sweden)

    Neslihan Cuhaci

    2015-01-01

    Full Text Available Objective. The most common form of congenital adrenal hyperplasia (CAH is 21-hydroxylase (21-OH deficiency due to mutation of the CYP21A2 gene. Patients with nonclassical CAH (NC-CAH are usually asymptomatic at birth and typically present in late childhood, adolescence, or adulthood with symptoms of excessive androgen secretion. Subfertility is relative in NC-CAH, but the incidence of spontaneous miscarriage is higher. Here, we report a previously undiagnosed female who gave birth to a normal male child and is planning to become pregnant again. Case Report. A 32-year-old female was referred to our clinic for obesity. Her medical history revealed that she had had three pregnancies. She was planning to become pregnant again. Her laboratory results revealed that she had NC-CAH. Since her husband is the son of her aunt and she had miscarriages and intrauterin exitus in her history, their genetic analyses were performed. Conclusion. Since most patients with NC-CAH have a severe mutation, these patients may give birth to a child with the classical CAH (C-CAH if their partner is also carrying a severe mutation. Females with NC-CAH who desire pregnancy must be aware of the risk of having an infant with C-CAH.

  13. Autoimmune hepatitis vs. pregnancy

    Directory of Open Access Journals (Sweden)

    Olga Adamczyk-Gruszka

    2017-07-01

    Full Text Available Introduction Autoimmune hepatitis (AIH is a disease of unknown etiology. In pregnancy, it may have mild clinical course as well as can lead to liver failure, or exacerbation of clinical symptoms. In pregnant women the severity of symptoms is often observed between the second and third trimester, and in the puerperium. The disease is marked by enhanced activity of Th lymphocytes, which hepatocytes recognize as foreign antigens. This results in interleukin production activating B lymphocytes, and the production of specific antibodies attacking and destroying the hepatocytes. Case report A 35-year old patient, CII PII, 7 Hbd, with autoimmune hepatitis reported for a check-up. Her first pregnancy was 18 years ago, without history of underlying disease, carried to term without complications. The woman gave birth to a baby-son weighing 3,280g, 10 points Apgar. The delivery was spontaneous and uneventful. The patient got pregnant after an 18-year break. When she twice-tested positively for pregnancy, the treatment with azathioprine was switched to prednisolone. Over the pregnancy the patient was hospitalized 4 times, in 25, 29, 35, and 37 week of gestation due to a threat of preterm delivery, and pregnancy-related cholestasis associated with AIH. In 37 week of gestation, delivery was induced, and she gave birth to a healthy male, weighing 2,650 g, body height of 49 cm, 10 points Apgar scale. The liver function improved and stabilized after the delivery. Treatment with prednisolone has been continued, and the patient’s condition is still controlled. Pregnant patients with autoimmune hepatitis often experience exacerbation of the disease, especially in the third trimester, and in the postpartum period. This case shows that with proper care it is possible to continue and terminate pregnancy safely for the mother and her newly born baby.

  14. Spontaneous external gallbladder perforation

    International Nuclear Information System (INIS)

    Noeldge, G.; Wimmer, B.; Kirchner, R.

    1981-01-01

    Spontaneous perforation of the gallbladder is one complication of cholelithiasis. There is a greater occurence of free perforation in the peritoneal cavity with bilary pertonitis, followed by the perforation into the stomach, small intestine and colon. A single case of the nowadays rare spontaneous perforation in and through the abdominal wall will be reported. Spontaneous gallbladder perforation appears nearly asymptomatic in its clinical course because of absent biliary peritonitis. (orig.) [de

  15. Peritonitis - spontaneous bacterial

    Science.gov (United States)

    Spontaneous bacterial peritonitis (SBP); Ascites - peritonitis; Cirrhosis - peritonitis ... who are on peritoneal dialysis for kidney failure. Peritonitis may have other causes . These include infection from ...

  16. Endocrine disorders in pregnancy

    DEFF Research Database (Denmark)

    Feldt-Rasmussen, Ulla; Mathiesen, Elisabeth R

    2011-01-01

    The endocrinology of pregnancy involves endocrine and metabolic changes as a consequence of physiological alterations at the foetoplacental boundary between mother and foetus. The vast changes in maternal hormones and their binding proteins complicate assessment of the normal level of most hormones...

  17. Increased risk of abortion after genetic amniocentesis in twin pregnancies

    DEFF Research Database (Denmark)

    Palle, C; Andersen, J W; Tabor, A

    1983-01-01

    Forty-seven twin pregnancies among 3676 patients who had a genetic amniocentesis between 1973 and 1979, are reported. The detection rate of twins at the time of amniocentesis was 62 per cent. Five (17 per cent) of the 29 women with detected twin pregnancy aborted spontaneously, these are compared...... in at least one sac aborted, while 3 of 20 twin pregnancies with one puncture in each sac aborted (15 per cent). One of 18 (6 per cent) twin pregnancies, where only one sac was punctured, because the twin pregnancies were undetected, aborted. Amniocentesis of both sacs in twin pregnancies seems associated...... with an increased risk of spontaneous abortion. The indications for amniocentesis in twin pregnancies should be critically evaluated....

  18. Hereditary hemorrhagic telangiectasia and pregnancy: potential adverse events and pregnancy outcomes

    Directory of Open Access Journals (Sweden)

    Bari O

    2017-05-01

    Full Text Available Omar Bari,1 Philip R Cohen2 1School of Medicine, University of California San Diego, La Jolla, CA, USA; 2Department of Dermatology, University of California San Diego, La Jolla, CA, USA Abstract: Hereditary hemorrhagic telangiectasia (HHT is an autosomal dominant condition with a prevalence of ~1 in 5,000 individuals. The pathophysiology of this condition centers on the lack of capillary beds between arterioles and venules, leading to direct contact between these vessels. This results in telangiectases on characteristic locations such as the face, fingers, mouth, and nasal mucosa. Visceral arteriovenous malformations (AVMs are also observed in many patients, and these are most commonly seen in the brain, gastrointestinal tract, and lungs. Liver AVMs are present in many patients with HHT, though these individuals are usually asymptomatic; however, liver AVMs may lead to serious complications, such as high output cardiac failure. Diagnosis of HHT hinges upon fulfilling three out of four criteria: family history of the condition, mucocutaneous telangiectases, spontaneous and recurrent episodes of epistaxis, and visceral AVMs. Management is guided by international consensus guidelines and targets patients’ specific AVMs. Prognosis is good, though severe complications including hemorrhage and paradoxical emboli are possible. Novel therapeutics are being explored in clinical trials; bevacizumab and pazopanib inhibit angiogenesis, while thalidomide bolsters blood vessel maturation. Pregnancy in patients with HHT is considered high risk. While the majority of pregnancies proceed normally, severe complications have been reported in some women with HHT; these include heart failure, intracranial hemorrhage, pulmonary hemorrhage, and stroke. Such complications occur most often in the second and third trimesters when maternal changes such as peripheral vasodilation and increased cardiac output are at their maximum. Awareness of the diagnosis of HHT has

  19. The Normal Fetal Pancreas.

    Science.gov (United States)

    Kivilevitch, Zvi; Achiron, Reuven; Perlman, Sharon; Gilboa, Yinon

    2017-10-01

    The aim of the study was to assess the sonographic feasibility of measuring the fetal pancreas and its normal development throughout pregnancy. We conducted a cross-sectional prospective study between 19 and 36 weeks' gestation. The study included singleton pregnancies with normal pregnancy follow-up. The pancreas circumference was measured. The first 90 cases were tested to assess feasibility. Two hundred ninety-seven fetuses of nondiabetic mothers were recruited during a 3-year period. The overall satisfactory visualization rate was 61.6%. The intraobserver and interobserver variability had high interclass correlation coefficients of of 0.964 and 0.967, respectively. A cubic polynomial regression described best the correlation of pancreas circumference with gestational age (r = 0.744; P pancreas circumference percentiles for each week of gestation were calculated. During the study period, we detected 2 cases with overgrowth syndrome and 1 case with an annular pancreas. In this study, we assessed the feasibility of sonography for measuring the fetal pancreas and established a normal reference range for the fetal pancreas circumference throughout pregnancy. This database can be helpful when investigating fetomaternal disorders that can involve its normal development. © 2017 by the American Institute of Ultrasound in Medicine.

  20. Recurring complications in second pregnancy

    DEFF Research Database (Denmark)

    Lykke, Jacob Alexander; Paidas, Michael J; Langhoff-Roos, Jens

    2009-01-01

    OBJECTIVE: To clarify the obstetric consequences in a second pregnancy after a first singleton pregnancy complicated by spontaneous preterm delivery or preeclampsia and stratified by the variation in fetal growth. METHODS: In a registry-based cohort study, we identified women having a first...... pregnancies. RESULTS: Compared with a spontaneous first delivery at term, a delivery between 32 and 36 weeks of gestation increased the risk of preterm delivery in the second pregnancy from 2.7% to 14.7% (odds ratio [OR] 6.12, 95% confidence interval [CI] 5.84-6.42) and the risk of preeclampsia from 1.1% to 1.......8% (OR 1.60, 95% CI 1.41-1.81); a delivery before 28 weeks increased the risk of a second preterm delivery to 26.0% (OR 13.1, 95% CI 10.8-15.9) and a second pregnancy with preeclampsia to 3.2% (OR 2.96, 95% CI 1.80-4.88). A first delivery in preeclamptic women between 32 and 36 weeks, compared...

  1. Intraligamentary Extrauterine Pregnancy Delivered at Term: A Case ...

    African Journals Online (AJOL)

    AJRH Managing Editor

    Preoperative diagnosis is often difficult. We report a ... Keywords: Intraligamentary pregnancy, Full term fetus, Nigeria. ... Nigeria with good maternal outcome and fully ... spontaneous abortion. .... the placenta in situ if removal is life threatening.

  2. Point-of-care Ultrasound for the Diagnosis of Ectopic Pregnancy

    Directory of Open Access Journals (Sweden)

    Ahmed Farhat

    2017-09-01

    Full Text Available History of present illness: A 31-year-old female presented to the Emergency Department by ambulance with severe abdominal pain and presyncope. On exam, the patient was hypotensive with suprapubic tenderness. Though the patient denied being pregnant, her labs showed a beta human chorionic gonadotropin (hCG of 38,000 mIU/ml. A bedside transabdominal pelvic ultrasound revealed an ectopic pregnancy and the patient was taken to the operating room for an emergent right salpingectomy. Significant findings: The transabdominal pelvic ultrasound shows an empty uterus (annotated with free fluid and a right sided extrauterine gestational sac representing an ectopic pregnancy (red arrow. Discussion: Ectopic pregnancy is the leading cause of mortality in the first trimester of pregnancy making prompt diagnosis critical.1 Risk factors including history of previous ectopic pregnancy,2 pelvic inflammatory disease,2 increased age,3 and smoking4 can raise suspicion of an ectopic pregnancy. However, the absence of risk factors does not exclude ectopic pregnancy from the differential. Any sexually active female with abdominal pain following a period of amenorrhea should be suspected of an ectopic until proven otherwise. One third of all pregnant women experience abdominal pain and/or vaginal bleeding and 9% of women with an ectopic are asymptomatic. Thus, history alone is insufficient to make the diagnosis.5 In early pregnancy, ectopic pregnancies share the same symptoms as normal pregnancies, including a missed menstrual period, fatigue, and nausea. The first classical signs of an ectopic pregnancy are vaginal bleeding, dizziness, and lower abdominal and/or pelvic pain usually 6 to 8 weeks after a missed menstrual period.5 A meta-analysis of studies on pelvic ultrasonography demonstrated a sensitivity of 99.3% and a negative predictive value of 99.6% for diagnosing ectopic pregnancy and therefore should be utilized as a first-line diagnostic tool for emergency

  3. Inflammatory Bowel Disease During Pregnancy.

    Science.gov (United States)

    Rajapakse, Ramona; Korelitz, Burton I.

    2001-06-01

    The management of both male and female patients with inflammatory bowel disease (IBD) who wish to have a baby is challenging. For women, the most important factor to bear in mind is that the outcome of pregnancy is largely influenced by disease activity at the time of conception. Women with quiescent disease are likely to have an uncomplicated pregnancy with the delivery of a healthy baby, whereas women with active disease are more likely to have complications such as spontaneous abortions, miscarriages, stillbirths, and exacerbation of the disease. This is more true of patients with Crohn's disease than of patients with ulcerative colitis. Although the safety of medications used during pregnancy is an important issue, the impact of the medications used to treat IBD is less important in comparison to disease activity itself. 5-Aminosalicylic acid (5-ASA) products appear to be safe during pregnancy; corticosteroids are probably safe; 6-mercaptopurine and azathioprine should be used with caution; and methotrexate is contraindicated. There are inadequate data on the use of infliximab during pregnancy. In regard to men with IBD, the disease itself does not seem to have any negative impact on fertility. However, there is controversy about the effects of using 6-mercaptopurine and azathioprine prior to and during fertilization. In view of possible adverse pregnancy outcomes, it would be prudent to withhold 6-mercaptopurine and azathioprine therapy in men with IBD for 3 months prior to conception, when feasible. Most IBD medications should be continued before, during, and after pregnancy, with careful attention to the known cautions and exceptions. If IBD in a pregnant patient is in remission, the prognosis for pregnancy is the same as if she did not have IBD. Active disease should therefore be treated aggressively and remission accomplished before pregnancy is attempted. Similarly, a woman who unexpectedly becomes pregnant while her IBD is active should be treated

  4. Nevi and pregnancy.

    Science.gov (United States)

    Bieber, Amy Kalowitz; Martires, Kathryn J; Driscoll, Marcia S; Grant-Kels, Jane M; Pomeranz, Miriam Keltz; Stein, Jennifer A

    2016-10-01

    Changes in the moles of pregnant women are frequently attributed to pregnancy, but recent studies suggest that pregnancy does not induce significant physiologic changes in nevi. It is common for nevi on the breasts and abdomen to grow with normal skin expansion, but studies that have examined melanocytic nevi on the backs or lower extremities have found no significant changes in size during pregnancy. Several studies have also investigated the belief that moles darken during pregnancy and have found insufficient evidence to support this idea. Dermoscopically, transient changes have been identified, but none are suggestive of melanoma. Results vary in terms of histologic changes seen in samples taken from pregnant women, but all authors agree that any histopathologic features consistent with melanoma should be viewed as melanoma and not attributed to pregnancy. Biopsy specimens should be obtained promptly from any changing mole that would raise concern for malignancy in a nonpregnant patient. Such procedures can be performed safely during pregnancy. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  5. [Thyroid disorders during pregnancy].

    Science.gov (United States)

    Gärtner, R

    2009-01-01

    Thyroid disorders may not only be the cause infertility but also increases the incidence of miscarriages and the morbidity of the pregnancies. During pregnancy the demand of thyroid hormones increases to about 30 - 50 % and the thyroid has to cope with this increase. In Germany the iodine intake has improved significantly during the last 20 years, but still is borderline low with an mean intake of about 120 microg iodide per day. Therefore it is still recommended that pregnant women are supplemented with about 100 - 150 microg of iodide during pregnancy and the time of breast-feeding, to avoid hypothyroidism of the foetus with concomitant delay of the brain development. Not only women with subclinical hypothyroidism, but only elevated TPO antibodies have a significant increase in early miscarriage and preterm delivery. An early supplementation with Levothyroxin despite euthyroidism might reduce these risks. Those women also more frequently develop postpartum thyroiditis. This risk can be reduced by a supplementation with selenium during and after pregnancy. Graves' disease is a rare disorder and only about 0,1 - 0,4 pregnancies are affected. The course of the disease is biphasic, with an exacerbation within the first trimester and an improvement thereafter, but a recurrence after delivery. Overt thyrotoxicosis has to be treated with propylthiouracil, to maintain euthyroidism during pregnancy. The TSH receptor antibodies are transferred to the foetus with the risk of thyrotoxicosis. Special care of the foetus is therefore necessary. Transient mild hyperthyroidism may occur in women with very high HCG levels during the first three months of pregnancy. This often is associated with hyperemesis gravidarum. Subclinical hypothyroidism of the mother will disturb the normal development of the foetus and therefore has to be treated even when TSH is within the upper normal level. Special care is necessary in women with elevated TPO antibodies, because these more often

  6. Characterization of the subsets of human NKT-like cells and the expression of Th1/Th2 cytokines in patients with unexplained recurrent spontaneous abortion.

    Science.gov (United States)

    Yuan, Jing; Li, Jian; Huang, Shi-Yun; Sun, Xin

    2015-08-01

    The objective was to investigate the subsets of natural killer T (NKT)-like cells and the expression of Th1/Th2 cytokines in the peripheral blood (PB) and/or decidual tissue of patients with unexplained recurrent spontaneous abortion (URSA). The percentages of NKT-like cells in the PB and deciduas of URSA patients in early pregnancy and in the PB of nonpregnant women were analyzed by flow cytometry. The expression of interferon (IFN)-γ (Th1 cytokine) and Th2 cytokines, interleukin (IL)-4 and IL-10, in the PB and decidual tissue was measured by quantitative RT-PCR and enzyme-linked immunosorbent assay (ELISA). Most percentages of subsets of NKT-like cells (CD3(+)CD56(+), CD3(+)CD56(+)CD16(+)) in the PB and deciduas were significantly greater in URSA patients than in normal pregnant and nonpregnant women. A cut-off value of 3.75% for the increased percentage of CD3(+)CD56(+)CD16(+) NKT-like cells in the PB appeared to be predictive of pregnancy failure. Moreover, we found that in the decidua, IFN-γ expression was significantly higher, while IL-4 and IL-10 expression was significantly lower in URSA patients compared with those with a normal pregnancy. The ratio of decidual Th1/Th2 cytokines in URSA patients was significantly increased compared with that in normal pregnant women. Decidual IL-4 expression correlated negatively with the percentages of blood CD3(+)CD56(+)CD16(+) NKT-like cells and the decidual CD3(+)CD56(+) and CD3(+)CD56(+)CD16(+) NKT-like cells. NKT-like cells may play an important role in maintaining normal pregnancy. Measurement of CD3(+)CD56(+)CD16(+) NKT-like cells in the PB may provide a potential tool for assessing patients' risk of spontaneous abortion. Copyright © 2015. Published by Elsevier Ireland Ltd.

  7. Spontaneous intracranial hypotension.

    LENUS (Irish Health Repository)

    Fullam, L

    2012-01-31

    INTRODUCTION: Spontaneous\\/primary intracranial hypotension is characterised by orthostatic headache and is associated with characteristic magnetic resonance imaging findings. CASE REPORT: We present a case report of a patient with typical symptoms and classical radiological images. DISCUSSION: Spontaneous intracranial hypotension is an under-recognised cause of headache and can be diagnosed by history of typical orthostatic headache and findings on MRI brain.

  8. Pregnancy outcome in Norway after Chernobyl

    International Nuclear Information System (INIS)

    Irgens, L.M.; Lie, R.T.; Ulstein, M.; Skeie Jensen, T.; Skjaerven, R.; Sivertsen, F.; Reitan, J.B.; Strand, F.; Strand, T.; Egil Skjeldestad, F.

    1991-01-01

    Pregnancy outcome has been studied in terms of legal abortions, early spontaneous abortions and total number of pregnancies (in an ad hoc study covering 6 counties) as well as various perinatal health problems (on the basis of routinely recorded data for epidemiological surveillance from the Medical Birth Registry of Norway). Apparently, no effects were observed in terms of an increased occurrence of legal abortions, while spontaneous abortions increased from 2.4% of all pregnancies during the last 12 months before the accident to 3% after the accident. At the same time, the total number of pregnancies somewhat decreased. Based on monthly measurements in each municipality of external and internal (food-based) doses, dose-response associations were assessed for a number of perinatal health problems. No associations were observed

  9. Dolutegravir in pregnancy-effects on HIV-positive women and their infants.

    Science.gov (United States)

    Bornhede, Riikka; Soeria-Atmadja, Sandra; Westling, Katarina; Pettersson, Karin; Navér, Lars

    2018-03-01

    The development of new drugs for treatment of HIV has increased the efficacy and the quality of life together with decreased unwanted side-effect for people living with HIV. The integrase inhibitor dolutegravir has in short time become part of the first-line treatment in many countries, but is not a recommended first-line drug in pregnancy. As there are few publications of dolutegravir use during pregnancy, we found it valuable to analyze the Stockholm pregnancy cohort. A retrospective analysis of all pregnant women and their infants exposed to dolutegravir at Karolinska University Hospital, 2014-August 2017. Information about maternal health, treatment, pregnancy, and child outcome were collected. Thirty-six women with singleton pregnancies were included. Four early spontaneous abortions occurred. One late termination was performed and one was lost to follow-up. Fourteen were on dolutegravir before and 22 started during pregnancy. Eighteen delivered by caesarean section, three of them because of HIV RNA > 50 copies/mL. The preeclampsia rate and the maternal liver function were normal. One infant was delivered in GW 34 on maternal indication and the rest in full term. No gross malformations were noted. All infants received antiretroviral prophylaxis and have tested negative on follow-up. No increased maternal or infant morbidity was detected in this retrospective study of dolutegravir during pregnancy. This is so far one of the largest observational studies of dolutegravir treatment during pregnancy, but the number is indeed small, and further studies are needed to evaluate the safety and efficacy.

  10. Contemporary Management of Fibroids in Pregnancy

    Science.gov (United States)

    Lee, Hee Joong; Norwitz, Errol R; Shaw, Julia

    2010-01-01

    Uterine fibroids are a very common finding in women of reproductive age. The majority of fibroids do not change their size during pregnancy, but one-third may grow in the first trimester. Although the data are conflicting and most women with fibroids have uneventful pregnancies, the weight of evidence in the literature suggests that uterine fibroids are associated with an increased rate of spontaneous miscarriage, preterm labor, placenta abruption, malpresentation, labor dystocia, cesarean delivery, and postpartum hemorrhage. PMID:20508779

  11. Spontaneous Pre-Labour Rupture of Membranes at Term ...

    African Journals Online (AJOL)

    BACKGROUND: Spontaneous pre-labour rupture of membranes (SPROM) at term is one of the most common complications of pregnancy. It is an important cause of perinatal morbidity and mortality, particularly because it is associated with a latency period from membrane rupture to delivery. OBJECTIVE: To compare the ...

  12. Spontaneous Abortion, Stillbirth and Hyperthyroidism: A Danish Population-Based Study

    Science.gov (United States)

    Andersen, Stine Linding; Olsen, Jørn; Wu, Chun Sen; Laurberg, Peter

    2014-01-01

    Objectives Pregnancy loss in women suffering from hyperthyroidism has been described in case reports, but the risk of pregnancy loss caused by maternal hyperthyroidism in a population is unknown. We aimed to evaluate the association between maternal hyperthyroidism and pregnancy loss in a population-based cohort study. Study Design All pregnancies in Denmark from 1997 to 2008 leading to hospital visits (n = 1,062,862) were identified in nationwide registers together with information on maternal hyperthyroidism for up to 2 years after the pregnancy [hospital diagnosis/prescription of antithyroid drug (ATD)]. The Cox proportional hazards model was used to estimate adjusted hazard ratio (aHR) with 95% confidence interval (CI) for spontaneous abortion (gestational age hyperthyroidism was diagnosed before/during the pregnancy (n = 5,229), spontaneous abortion occurred more often both in women treated before the pregnancy alone [aHR 1.28 (95% CI 1.18-1.40)] and in women treated with ATD in early pregnancy [1.18 (1.07-1.31)]. When maternal hyperthyroidism was diagnosed and treated for the first time in the 2-year period after the pregnancy (n = 2,361), there was a high risk that the pregnancy under study had terminated with a stillbirth [2.12 (1.30-3.47)]. Conclusions Both early (spontaneous abortion) and late (stillbirth) pregnancy loss were more common in women suffering from hyperthyroidism. Inadequately treated hyperthyroidism in early pregnancy may have been involved in spontaneous abortion, and undetected high maternal thyroid hormone levels present in late pregnancy may have attributed to an increased risk of stillbirth. PMID:25538898

  13. Pregnancy In Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    H. Shahbazian

    2006-07-01

    Full Text Available Background:Correction of the uremic state by a functioning allograft often restores fertility in women of reproductive age. The rate of fertility significantly differs between industrial countries, developing and middle east countries.On the other hand the results of pregnancy in Kidney Transplantation (KTP patients are significantly better than hemodialysis patients,and pregnancy most often has no side effects on the function of the transplanted kidney.Objectives: The purpose of this study is to investigate the rate of fertility and results of pregnancy among KTP women, and the assessment of the function of transplanted kidneys during pregnancy among those who have received kidneys in Golestan Hospital from 1996 to 2003. Methods: All the transplanted women in child bearing age who were interested in accepting pregnancy were involved in this study. After pregnancy, all the patients were visited twice a month until the 32nd week of pregnancy and their histories were taken and regular clinical examination and necessary paraclinical assessments were carried out. After the 32nd week, they were visited weekly and other necessary assessments were done in addition to previous measures. Taking immunosuppressive drugs was continued with a minor dose reduction and consumption of harmful drugs like some antihypertensives was prohibited. Results: 16 out of 48 women who were at child bearing age and were interested in pregnancy got pregnant and totally 22 cases of pregnancy occurred. Four cases resulted in spontaneous or therapeutic abortion and 3 out of 18 remaining cases had intrauterine fetal death and the others had successful pregnancy. The most common complication was LBW and following that premature labor. Maternal complications were no more than the general population and the function of the transplanted kidney had no decline in most of the cases. Conclusion:Based on what was mentioned,it is concluded that successful KTP can increase the chance of

  14. Consequences of vanishing twins in IVF/ICSI pregnancies

    DEFF Research Database (Denmark)

    Pinborg, Anja Bisgaard; Lidegaard, Ojvind; la Cour Freiesleben, Nina

    2005-01-01

    Spontaneous reductions are a possible cause of the increased morbidity in IVF singletons. The aim of this study was to assess incidence rates of spontaneous reductions in IVF/ICSI twin pregnancies and to compare short- and long-term morbidity in survivors of a vanishing co-twin with singletons...

  15. Spontaneous fluxoid formation in superconducting loops

    DEFF Research Database (Denmark)

    Monaco, R.; Mygind, Jesper; Rivers, R.

    2009-01-01

    We report on the experimental verification of the Zurek-Kibble scenario in an isolated superconducting ring over a wide parameter range. The probability of creating a single flux quantum spontaneously during the fast normal-superconducting phase transition of a wide Nb loop clearly follows...

  16. Outcome of delivery following first-pregnancy abortion.

    Science.gov (United States)

    Tangtrakul, S; Thongjerm, M; Suthutvoravuth, S; Phromboon, S; Chaturachinda, K

    1988-03-01

    To determine whether or not a previous abortion has a deleterious effect on the outcome of a subsequent pregnancy, 6443 delivery records at Ramathibodi hospital between January and December 1982 were reviewed. The 2 study groups consisted of 143 women who had previously had an induced abortion and 315 women who had previously had a spontaneous abortion. Control groups were women having a 2nd child after a normal 1st pregnancy. The 1st study group had fewer women under 19 and over 35 and a lower educational level. Group 2 had more women with a pregnancy interval of less than 2 years. There was no difference between the study groups and the controls in premature rupture of fetal membranes, placenta previa, cesarean sections, manual removal of placenta, retained secundine, postpartum hemorrhage, low birth weight, Apgar score less than 6, congenital abnormalities, or perinatal mortality. The only difference between both study groups and the controls was that there was a higher percentage of assisted deliveries in both study groups. This finding is probably the result of the fact that these were 1st births and is totally unrelated to previous abortion.

  17. The Role of Toll Like Receptors in Pregnancy

    Directory of Open Access Journals (Sweden)

    Elham Amirchaghmaghi

    2013-09-01

    Full Text Available For many years, the innate immunity was of less interest than the adaptive immunity because it was perceived to have secondary importance in the functionality of the immune system. During the past decades, with the advancement of knowledge about innate immune system, interest in innate immunity has grown dramatically and thus its function has been extensively studied. Innate immunity plays fundamental roles in the initiation and induction of adaptive immune responses. It consists of several cells and receptors including natural killer (NK cells, macrophages (MQs, dendritic cells (DCs and pattern recognition receptors (PRRs. Two decades ago, Toll like receptors (TLRs family was known as one of the important PRRs with unique functions especially in protection against invading pathogens. Since the female reproductive tract has access to the outside environment and has a unique interaction with different pathogens whether invading microorganisms or normal flora, allogenic sperm and semi allogenic fetus, it has an essential need for effective immune responses. It has therefore been suggested that TLRs may play important roles in the immune regulation of the female reproductive tract. In addition, it has been demonstrated that immune disturbance may be responsible for some adverse pregnancy outcomes such as preeclampsia (PE, recurrent spontaneous abortion (RSA and intrauterine growth restriction (IUGR. Our focus in this review is to show the importance of TLRs in pregnancy with emphasis on the expression of these receptors in different tissues related to pregnancy.

  18. [Pregnancy-associated osteoporosis. Differential diagnosis of "common" musculoskeletal pain during pregnancy and lactation].

    Science.gov (United States)

    Heim, U; Clauss, M; Bürki, N; Lutz, T; Ilchmann, T

    2010-11-01

    Musculoskeletal pain during pregnancy and lactation is a common finding. Differential diagnoses range from"normal" findings to disturbances in bone metabolism and pregnancy-associated osteoporosis (PAO). Imaging options are limited due to pregnancy, and laboratory diagnostics are time-consuming. Treatment of PAO with physiotherapy, pain killers and substitution of vitamin D and calcium leads to a rapid recovery from symptoms.

  19. Teenage Pregnancy.

    Science.gov (United States)

    McClellan, Mary C.

    1987-01-01

    Reviews the problems of teenage pregnancy, including the costs to society, the challenge to educators, and the types of preventive programs developing across the country. Programs dealing strictly with reproduction and contraception are the least effective deterrents to teenage pregnancy. (MD)

  20. Twin pregnancy

    DEFF Research Database (Denmark)

    Sperling, Lene; Tabor, A

    2001-01-01

    Determination of chorionicity is one of the most important issues in the management of twin pregnancy. Modern ultrasound equipment has made it possible to accurately assess placentation already in the first trimester with the lambda sign. With regard to prenatal diagnosis, it is important to know...... for clinicians caring for twin pregnancies....

  1. Fetal behavior in normal dichorionic twin pregnancy

    NARCIS (Netherlands)

    Mulder, E. J. H.; Derks, J. B.; de Laat, M. W. M.; Visser, G. H. A.

    2012-01-01

    Objectives: A prospective study was performed to compare fetal behavioral development in healthy dichorionic twins and singletons, and identify twin intra-pair associations (synchrony) of fetal movements and rest-activity cycles using different criteria to define synchrony. Subjects and methods:

  2. Moderate alcohol intake during pregnancy and risk of fetal death

    DEFF Research Database (Denmark)

    Andersen, Anne-Marie Nybo; Andersen, Per Kragh; Olsen, Jørn

    2012-01-01

    Controversies still exist regarding the existence of a 'safe' level of alcohol intake during pregnancy. The aim of this study was to assess the risk of fetal death (spontaneous abortion and stillbirth) according to maternal alcohol consumption in a large Danish pregnancy cohort....

  3. Pregnancy occurring during or following adjuvant trastuzumab in patients enrolled in the HERA trial (BIG 01-01).

    Science.gov (United States)

    Azim, Hatem A; Metzger-Filho, Otto; de Azambuja, Evandro; Loibl, Sibylle; Focant, Florine; Gresko, Ekaterina; Arfi, Mounir; Piccart-Gebhart, Martine

    2012-05-01

    Only few case reports describe the pregnancy course and outcome of breast cancer patients, who were under treatment with trastuzumab at the time of conception or who have completed trastuzumab therapy before becoming pregnant. The HERA trial is a large phase III randomized clinical trial in which patients with early HER2-positive breast cancer were randomized to receive 1 or 2 years of trastuzumab or observation following completion of primary chemotherapy. To examine the effect of trastuzumab on pregnancy outcome, we report all pregnancy events that occurred until March 2010 in patients enrolled in the study. For the sake of this analysis, patients were assigned to three groups: (1) pregnancy occurring during and up to 3 months after trastuzumab exposure (group 1); (2) pregnancy occurring >3 months of last trastuzumab dose (group 2); and (3) pregnancy occurring in patients without prior exposure to trastuzumab (group 3). Sixteen, 45 and 9 pregnancies took place in groups 1, 2, and 3, respectively. 25 and 16% of patients in groups 1 and 2 experienced spontaneous abortion, the former being higher than figures reported in the general population. However, short-term fetal outcome appeared normal across the three groups. Only 2 congenital anomalies were reported, one in group 2 and one in group 3. No congenital anomalies were reported in those exposed to trastuzumab in utero. This is the first report from a large randomized trial assessing the effect of trastuzumab on pregnancy course and outcome. Based on our results, trastuzumab does not appear to affect fetal outcome in patients who manage to complete their pregnancy. We are currently initiating a collaboration to collect similar data from the other large adjuvant trastuzumab trials to confirm these findings.

  4. Fracture of maternal sternum during spontaneous delivery.

    Science.gov (United States)

    Stubert, J; Gerber, B

    2009-12-01

    We report of a maternal sternal fracture during a spontaneous delivery in a 31-year-old primipara without a suitable trauma. The putative mechanism of fracture was strong hyperflexion of the thoracic spine and additional cervical flexion with pushing the chin to the thorax due to active management of labour. The history of the healthy woman was free of related risk factors. A possible promoting factor might be pregnancy-induced bone loss. Although there were clear symptoms, the diagnosis of the fracture was delayed by a week because nobody took account of such a possibility.

  5. Spontaneous mutation by mutagenic repair of spontaneous lesions in DNA

    International Nuclear Information System (INIS)

    Hastings, P.J.; Quah, S.-K.; Borstel, R.C. von

    1976-01-01

    It is stated that strains of yeast carrying mutations in many of the steps in pathways repairing radiation-induced damage to DNA have enhanced spontaneous mutation rates. Most strains isolated because they have enhanced spontaneous mutation carry mutations in DNA repair systems. This suggests that much spontaneous mutation arises by mutagenic repair of spontaneous lesions. (author)

  6. TYROSINE KINASE INHIBITORS AND PREGNANCY

    Directory of Open Access Journals (Sweden)

    Elisabetta Abruzzese

    2014-04-01

    Full Text Available The management of patients with chronic myeloid leukemia (CML during pregnancy has became recently a matter of continuous debate.  The introduction of the Tyrosine Kinase Inhibitors (TKIs in clinical practice has dramatically changed the prognosis of CML patients.  Patients diagnosed in chronic phase can reasonably expect many years of excellent disease control and good quality of life, as well as a normal life expectancy.  This fact has come the necessity to address issues relating to fertility and pregnancy. Physicians are not infrequently being asked for advice regarding the need for, and or the appropriateness of, stopping treatment in order to conceive. In this report we will review the data published in terms of fertility, conception, pregnancy, pregnancy outcome and illness control for all the approved TKIs, as well as suggest how to manage a planned and/or unplanned pregnancy.

  7. [Clozapine and pregnancy].

    Science.gov (United States)

    Nguyen, H N; Lalonde, P

    2003-01-01

    days after birth. The mother was receiving 350 mg of clozapine, but also lorazepam and haloperidol during her pregnancy. The newborn withdrawal of lorazepam can increase the risk of convulsions and also haloperidol can diminish the convulsion threshold. Floppy infant syndrome: in the case described by Dimichele (1996), the mother received a daily dosage of 300 mg of clozapine and 2.5 mg of lorazepam 3 to 5 times a day. This can explain hypotonia. Stoner (1997) reports a second case where a mother, who received 600 mg of clozapine during pregnancy, gave birth to a child who had no convulsions neither hypotonia. The cases described concerning studies of children until age 2 to 3 years by Stoner (1997) and Dickson (1998) and until 6 years old by Barnas (1994), do not mention any developmental problem, similar to the two daughters of our patient. The pharmacovigilance service of Novarits reports 6% of malformations. But these reports must be considered with caution since they represent only the pregnancies reported spontaneously to the pharmaceutical company. This is only a portion of all pregnancies associated with clozapine. No specific risks for the mother and children can be attributed to the use of clozapine during pregnancy. However, the plasma concentration of clozapine is higher in the fetus compared to the mother (Barnas, 1994); therefore, a minimal dosage should be used. Since clozapine is present in the maternal milk, breast feeding should be avoided. The advantages to use clozapine during pregnancy must exceed the risks. It is justified to continue the use of this medication even if data on classic antipsychotics (e.g.: haloperidol) are more extensive. Because the risk of psychotic exacerbation is higher, the substitution of clozapine is not recommended. The psychosocial support and the obstetrical follow-up must be intensive too. An institutional pharmacovigilance service should complement the one provided by the industry. Also, further case-control and cohort

  8. Overview of Hypothyroidism in Pregnancy.

    Science.gov (United States)

    Kroopnick, Jeffrey M; Kim, Caroline S

    2016-11-01

    Overt hypothyroidism in pregnancy, defined as an elevated serum thyroid-stimulating hormone (TSH) and reduced serum free thyroxine or a TSH >10 mIU/L, is known to have adverse effects on pregnancy. Subclinical hypothyroidism is typically defined as an elevated TSH and normal FT4 levels. There remains much controversy on the benefit of starting levothyroxine for mothers diagnosed with subclinical hypothyroidism. Recent studies are redefining the normal range for TSH in pregnancy, and the data on whether treatment of subclinical hypothyroidism improves outcomes for the mother and fetus are unclear. One confounding variable is the presence of thyroid peroxidase antibodies, as it may be a surrogate marker for other autoimmune disorders detrimental to pregnancy. If levothyroxine treatment is initiated, the dosing and monitoring strategy is different from nonpregnant individuals. Randomized clinical trials are underway that may better elucidate whether treatment of subclinical hypothyroidism is warranted. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  9. Is HPV vaccination in pregnancy safe?

    DEFF Research Database (Denmark)

    van Zwol, Ulla Bonde; Joergensen, J. S.; Lamont, R. F.

    2016-01-01

    the subject of HPV vaccine and pregnancy , the databases of PubMed and Embase were searched to find the relevant literature published in English within the last 10 y. Most of the evidence pertaining to fetal adverse events following HPV vaccination relates to spontaneous miscarriage. None of the relevant...

  10. A case of bilateral tubal pregnancy

    Directory of Open Access Journals (Sweden)

    Ayano Funamizu

    2017-11-01

    Full Text Available Bilateral tubal pregnancy is very rare and occurs in only 1 out of every 200,000 spontaneous pregnancies. In this case, a 29-year-old woman with a history of primary infertility underwent treatment with human menopausal gonadotropin (hMG-human chorionic gonadotropin (hCG, and became pregnant. A gestational sac (GS was not detected in the uterus and transvaginal ultrasonography (USG revealed GS with fetal heartbeat in the left adnexa at 7 weeks and 6 days of gestation. The patient underwent laparoscopic surgery and ultimately, bilateral tubal pregnancy was diagnosed. Consequently, bilateral fallopian tube resection was performed. Afterwards, she conceived by assisted reproductive technology (ART and delivered vaginally. This case suggests that even if a GS is found in one fallopian tube by USG, it is important to evaluate the other fallopian tube carefully. Keywords: bilateral tubal pregnancy, ectopic pregnancy, human menopausal gonadotropin, laparoscopy

  11. A Molar Pregnancy within the Fallopian Tube

    Directory of Open Access Journals (Sweden)

    Laura Allen

    2016-01-01

    Full Text Available Background. Discussion of the incidence of molar pregnancy and ectopic pregnancy. Role of salpingostomy and special considerations for postoperative care. Case. The patient is a 29-year-old G7P4 who presented with vaginal bleeding in the first trimester and was initially thought to have a spontaneous abortion. Ultrasound was performed due to ongoing symptoms and an adnexal mass was noted. She underwent uncomplicated salpingostomy and was later found to have a partial molar ectopic pregnancy. Conclusion. This case illustrates the rare occurrence of a molar ectopic pregnancy. There was no indication of molar pregnancy preoperatively and this case highlights the importance of submitting and reviewing pathological specimens.

  12. Fetal outcomes in pregnancies complicated by intrahepatic cholestasis of pregnancy in a Northern California cohort.

    Directory of Open Access Journals (Sweden)

    Michelle Rook

    Full Text Available Intrahepatic cholestasis of pregnancy (ICP has important fetal implications. There is increased risk for poor fetal outcomes, including preterm delivery, meconium staining of amniotic fluid, respiratory distress, fetal distress and demise.One hundred and one women diagnosed with ICP between January 2005 and March 2009 at San Francisco General Hospital were included in this study. Single predictor logistic regression models were used to assess the associations of maternal clinical and biochemical predictors with fetal complications. Clinical predictors analyzed included age, race/ethnicity, gravidity, parity, history of liver or biliary disease, history of ICP in previous pregnancies, and induction. Biochemical predictors analyzed included serum aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, total bilirubin, direct bilirubin, albumin, total protein, and total bile acids (TBA.The prevalence of ICP was 1.9%. Most were Latina (90%. Labor was induced in the majority (87% and most were delivered by normal spontaneous vaginal delivery (84%. Fetal complications occurred in 33% of the deliveries, with respiratory distress accounting for the majority of complications. There were no statistically significant clinical or biochemical predictors associated with an increased risk of fetal complications. Elevated TBA had little association with fetal complications until reaching greater than 100 µmoL/L, with 3 out of 5 having reported complications. ICP in previous pregnancies was associated with decreased risk of fetal complications (OR 0.21, p = 0.046. There were no cases of late term fetal demise.Maternal clinical and laboratory features, including elevated TBA, did not appear to be substantial predictors of fetal complications in ICP.

  13. Definition of spontaneous reconnection

    International Nuclear Information System (INIS)

    Schindler, K.

    1984-01-01

    The author discusses his view of driven versus spontaneous. There is a close link between ''spontaneous'' and ''instability.'' One of the prominent examples for instability is the thermal convection instability. Just to remind you, if you heat a fluid layer from below, it takes a certain Rayleigh number to make it unstable. Beyond the onset point you find qualitatively new features. That is called ''spontaneous,'' and this is a bit more than semantics. It's a new qualitative property that appears and it is spontaneous although we have an energy flux through the system. It's a misconception, to call this ''driven'' pointing at the energy flux through it. Of course, the convection would not exist without this energy flux. But what makes it ''spontaneous'' is that without any particular external signal, a new qualitative feature appears. And this is what is called an ''instability'' and ''spontaneous.'' From these considerations the author got a little reassured of what distinction should be made in the field of the magnetosphere. If we have a smooth energy transport into the magnetosphere and suddenly we have this qualitatively new feature (change of B-topology) coming up; then, using this terminology we don't have a choice other than calling this spontaneous or unstable, if you like. If we ''tell'' the system where it should make its neutral line and where it should make its plasmoids, then, it is driven. And this provides a very clear-cut observational distinction. The author emphasizes the difference he sees is a qualitative difference, not only a quantitative one

  14. Spontaneous Coronary Artery Dissection following Topical Hormone Replacement Therapy

    Directory of Open Access Journals (Sweden)

    Alexander L. Pan

    2012-01-01

    Full Text Available Spontaneous coronary artery dissection is a rare condition, usually presenting as an acute coronary syndrome, and is often seen in states associated with high systemic estrogen levels such as pregnancy or oral contraceptive use. While topical hormonal replacement therapy may result in increased estrogen levels similar to those documented with oral contraceptive use, there are no reported cases of spontaneous coronary dissection with topical hormonal replacement therapy. We describe a 53-year-old female who developed two spontaneous coronary dissections while on topical hormonal replacement therapy. The patient had no other risk factors for coronary dissection. After withdrawal from topical hormonal therapy, our patient has done well and has not had recurrent coronary artery dissections over a one-year follow-up period. The potential contributory role of topical hormonal therapy as a cause of spontaneous coronary dissection should be recognized.

  15. [Bacterial vaginosis and spontaneous preterm birth].

    Science.gov (United States)

    Brabant, G

    2016-12-01

    To determine if bacterial vaginosis is a marker for risk of spontaneous preterm delivery and if its detection and treatment can reduce this risk. Consultation of the database Pubmed/Medline, Science Direct, and international guidelines of medical societies. Bacterial vaginosis (BV) is a dysbiosis resulting in an imbalance in the vaginal flora through the multiplication of anaerobic bacteria and jointly of a disappearance of well-known protective Lactobacilli. His diagnosis is based on clinical Amsel criteria and/or a Gram stain with establishment of the Nugent score. The prevalence of the BV extraordinarily varies according to ethnic and/or geographical origin (4-58 %), in France, it is close to 7 % in the first trimester of pregnancy (EL2). The link between BV and spontaneous premature delivery is low with an odds ratio between 1.5 and 2 in the most recent studies (EL3). Metronidazole or clindamycin is effective to treat BV (EL3). It is recommended to prescribe one of these antibiotics in the case of symptomatic BV (Professional Consensus). The testing associated with the treatment of BV in the global population showed no benefit in the prevention of the risk of spontaneous preterm delivery (EL2). Concerning low-risk asymptomatic population (defined by the absence of antecedent of premature delivery), it has been failed profit to track and treat the BV in the prevention of the risk of spontaneous preterm delivery (EL1). Concerning the high-risk population (defined by a history of preterm delivery), it has been failed profit to track and treat the VB in the prevention of the risk of spontaneous preterm delivery (EL3). However, in the sub population of patients with a history of preterm delivery occurred in a context of materno-fetal bacterial infection, there may be a benefit to detect and treat early and systematically genital infection, and in particular the BV (Professional Consensus). The screening and treatment of BV during pregnancy in asymptomatic low

  16. [Epilepsy and pregnancy].

    Science.gov (United States)

    Delmis, J; Drazancić, A; Tkalcević, T; Ivanisević, M

    1991-01-01

    A total of 132 women with epilepsy were confined in the period from 1978-1989. Their pregnancies and outcomes were analysed. The special aim was to find out if the anticonvulsive therapy has any correlation with the occurrence of fetal malformations in the studied group of women. In 43.9% of pregnant women with epilepsy, methyl-phenobarbitone as an anticonvulsive drug was administered, while carbamazepine was applied in 13.6% cases. A combination of phenytoin and phenobarbitone was prescribed in 18.9% of cases. Primidone was the drug of choice in 8% cases and 5.3% of patients were treated with various combinations of anticonvulsive drugs. Hyperemesis, threatened spontaneous abortion and premature labor complicated significantly more pregnancies in patients with epilepsy than on controls. Pregnancies from the studied group were terminated by the cesarean section in significantly more cases (11.2%) than in the control group (5.4%). Newborns from mothers with epilepsy had a statistically lower birthweight (3173 +/- 575 g) than those born from healthy mothers (3376 +/- 510g). Fifteen newborns or 11.2% were born with congenital malformations, while among the control group of newborns only two were malformed. It is noticed that the newborns from mothers treated with phenitoin and phenobarbitone had dysmorphic anomalies of the face more frequently. The drugs mentioned above interfere with the metabolism of K vitamin and as a result of this interreaction, mothers and newborns can suffer from coagulation disorders. In conclusion it is important to mention that no anticonvulsant drug seems to be absolutely safe when used during pregnancy since each of them has a teratogenic effect on the fetus.

  17. Pregnancy Complications

    Science.gov (United States)

    ... data. Highlights of some of our research follow Obesity In the United States, obesity during pregnancy is ... trial among adults with glucose intolerance and impaired fasting glucose. Results identified intervention strategies that reduced the ...

  18. Pregnancy care

    Science.gov (United States)

    ... have few or mild symptoms during pregnancy. Many women work their full term and travel while they are pregnant. Others may have to cut back on their hours or stop working. Some women require bed rest ...

  19. Teenage Pregnancy

    Science.gov (United States)

    ... the baby, making plans for relatives or an adoptive family to raise the baby, or terminating the pregnancy. ... The decision to place a baby with an adoptive family is legal and binding. However, most states do ...

  20. Safety of the HPV Bivalent and Quadrivalent Vaccines During Pregnancy.

    Science.gov (United States)

    Forinash, Alicia B; Yancey, Abigail M; Pitlick, Jamie M; Myles, Thomas D

    2011-02-01

    To evaluate the safety of the human papillomavirus (HPV) bivalent and quadrivalent vaccines in pregnancy. PubMed (1966-August 2010) was searched using the terms human papillomavirus, human papillomavirus vaccine, and pregnancy. References were reviewed for relevant information. All studies including humans that were published in English with data describing HPV vaccine administration in pregnancy were evaluated. Two combined analyses of 7 Phase 3 efficacy trials have retrospectively evaluated the safety of unintentional administration of either the bivalent (n = 1786) or quadrivalent (n = 2085) HPV vaccine during pregnancy. In addition, postmarketing pregnancy registry surveillance data (prospective, n = 787; retrospective, n = 76) for the quadrivalent HPV vaccine have been published. However, only 279 pregnancies from the studies and 90 pregnancies from the registry occurred within 30 days of receiving the vaccination. Overall, the vaccine does not appear to be associated with an increased risk of spontaneous abortion, fetal malformations, or adverse pregnancy outcomes beyond that found in the general population. Although the data are limited, neither HPV vaccine appears to be associated with an increased risk of adverse pregnancy outcomes. However, limitations of the data include small patient populations, minimal to no adjustments for factors known to influence pregnancy outcomes or malformations, and the majority of the available pregnancy data are from retrospective analysis of Phase 3 efficacy trials. Neither HPV vaccine should be routinely administered during pregnancy. If a pregnancy occurs midseries, the remaining vaccines should be given after pregnancy completion. Further studies are required to determine actual risk. © 2011 SAGE Publications.

  1. Spontaneous Gamma Activity in Schizophrenia.

    Science.gov (United States)

    Hirano, Yoji; Oribe, Naoya; Kanba, Shigenobu; Onitsuka, Toshiaki; Nestor, Paul G; Spencer, Kevin M

    2015-08-01

    -100 Hz) gamma power was increased in patients with SZ compared with controls during steady-state stimulation (6.579 [3.783] vs 3.984 [1.843]; F1,46 = 9.128 [P = .004]; d = 0.87) but not during rest (0.006 [0.003] vs 0.005 [0.002]; F1,34 = 1.067 [P = .309]; d = 0.35). Induced gamma power in the left hemisphere of the patients with SZ during the 40-Hz stimulation was positively correlated with auditory hallucination symptoms (tangential, ρ = 0.587 [P = .031]; radial, ρ = 0.593 [P = .024]) and negatively correlated with the ASSR phase-locking factor (baseline: ρ = -0.572 [P = .024]; ASSR: ρ = -0.568 [P = .032]). Spontaneous gamma activity is increased during auditory steady-state stimulation in SZ, reflecting a disruption in the normal balance of excitation and inhibition. This phenomenon interacts with evoked oscillations, possibly contributing to the gamma ASSR deficit found in SZ. The similarity of increased spontaneous gamma power in SZ to the findings of increased spontaneous gamma power in animal models of NMDAR hypofunction suggests that spontaneous gamma power could serve as a biomarker for the integrity of NMDARs on parvalbumin-expressing inhibitory interneurons in humans and in animal models of neuropsychiatric disorders.

  2. Case of spontaneous ventriculocisternostomy

    Energy Technology Data Exchange (ETDEWEB)

    Yamane, Kanji; Yoshimoto, Hisanori; Harada, Kiyoshi; Uozumi, Tohru [Hiroshima Univ. (Japan). School of Medicine; Kuwabara, Satoshi

    1983-05-01

    The authors experienced a case of spontaneous ventriculocisternostomy diagnosed by CT scan with metrizamide and Conray. Patient was 23-year-old male who had been in good health until one month before admission, when he began to have headache and tinnitus. He noticed bilateral visual acuity was decreased about one week before admission and vomiting appeared two days before admission. He was admitted to our hospital because of bilateral papilledema and remarkable hydrocephalus diagnosed by CT scan. On admission, no abnormal neurological signs except for bilateral papilledema were noted. Immediately, right ventricular drainage was performed. Pressure of the ventricle was over 300mmH/sub 2/O and CSF was clear. PVG and PEG disclosed an another cavity behind the third ventricle, which was communicated with the third ventricle, and occlusion of aqueduct of Sylvius. Metrizamide CT scan and Conray CT scan showed a communication between this cavity and quadrigeminal and supracerebellar cisterns. On these neuroradiological findings, the diagnosis of obstructive hydrocephalus due to benign aqueduct stenosis accompanied with spontaneous ventriculocisternostomy was obtained. Spontaneous ventriculocisternostomy was noticed to produce arrest of hydrocephalus, but with our case, spontaneous regression of such symptoms did not appeared. By surgical ventriculocisternostomy (method by Torkildsen, Dandy, or Scarff), arrest of hydrocephalus was seen in about 50 to 70 per cent, which was the same results as those of spontaneous ventriculocisternostomy. It is concluded that VP shunt or VA shunt is thought to be better treatment of obstructive hydrocephalus than the various kinds of surgical ventriculocisternostomy.

  3. EMERGENCY UROLOGIC IN PREGNANCY

    Directory of Open Access Journals (Sweden)

    Putu Surya Utami

    2013-12-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE A variety of anatomical and physiological changes occurring during pregnancy, which can affect any organ system. Urological problems in pregnancy represent a diagnostic and therapeutic challenge. Urinary tract symptoms in pregnant women comprise urinary tract infection, acute pyelonephritis, acute urinary retention, hematuria, placenta percreta, nefrolithiasis, uropathy obstructive, and malignancy urologic. A multidisciplinary approach is necessary, from the anesthetic and obstetric team. In this review, I will discuss the common urological problems that occur during pregnancy and outline an approach to their management. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Calibri","sans-serif"; mso-bidi-font-family:"Times New Roman";}

  4. Diagnosis of Toxoplasmosis in Pregnancy

    Directory of Open Access Journals (Sweden)

    Umit Savasci

    2012-12-01

    Full Text Available Toxoplasmosis is a common worldwide parasitic infection that caused by Toxoplasma gondii. The clinical progress is generally asymptomatic in patient with normal immune system, on the other hand severe clinical presentations seen in patients with immune deficiency or pregnancy. Congenital toxoplasmosis can emerge due to contamination during pregnancy but 6-8 weeks prior to pregnancy are also at risk. Infants with toxoplasmosis have some clinical semptoms such as chorioretinitis, epilepsia, hypotonia, psychomotor disorders, mental retardation, encephalitis, microcephaly, hydrocephalus, intracranial calcifications, hepatosplenomegaly. Early diagnosis during pregnancy and subsequent treatment. may prevent malformations. Toxoplasmosis diagnosis during pregnancy is mostly based on IgM and IgG antibody screening tests. While IgM indicates the acute infection, it disappears in early period and can be detected in low consantrations through long ages. Therefore IgG avidity test takes more place in the diagnosis of toxoplasmosis during pregnancy. High avidity levels indicate acquired infection prior than 16 weeks, so that it is recommended to perform the test in the first trimester. Low IgG avidity level may indicate a newly onset infection. Amniotic fluid T.gondii PCR, anomaly screening with ultrasonography, Toxoplasma gondii cyst dying with Wright-Giemsa dye in plasental and fetal tissue are the other diagnostic tools can be performed during pregnancy. Avidity test methods during the 16 weeks of pregnancy reduce repeating serum analysis, amniotic fluid PCR reguirement, unnecessary antibiotic treatments and noncompulsory abortus. [TAF Prev Med Bull 2012; 11(6.000: 767-772

  5. Intake of probiotic food and risk of spontaneous preterm delivery.

    Science.gov (United States)

    Myhre, Ronny; Brantsæter, Anne Lise; Myking, Solveig; Gjessing, Håkon Kristian; Sengpiel, Verena; Meltzer, Helle Margrete; Haugen, Margaretha; Jacobsson, Bo

    2011-01-01

    Preterm delivery represents a substantial problem in perinatal medicine worldwide. Current knowledge on potential influences of probiotics in food on pregnancy complications caused by microbes is limited. We hypothesized that intake of food with probiotics might reduce pregnancy complications caused by pathogenic microorganisms and, through this, reduce the risk of spontaneous preterm delivery. This study was performed in the Norwegian Mother and Child Cohort on the basis of answers to a food-frequency questionnaire. We studied intake of milk-based products containing probiotic lactobacilli and spontaneous preterm delivery by using a prospective cohort study design (n = 950 cases and 17,938 controls) for the pregnancy outcome of spontaneous preterm delivery (delivery were associated with any intake of milk-based probiotic products in an adjusted model [odds ratio (OR): 0.857; 95% CI: 0.741, 0.992]. By categorizing intake into none, low, and high intakes of the milk-based probiotic products, a significant association was observed for high intake (OR: 0.820; 95% CI: 0.681, 0.986). Women who reported habitual intake of probiotic dairy products had a reduced risk of spontaneous preterm delivery.

  6. Perinatal outcome of monochorionic and dichorionic twins after spontaneous and assisted conception: a retrospective cohort study.

    Science.gov (United States)

    Hack, Karien E A; Vereycken, Marijn E M S; Torrance, Helen L; Koopman-Esseboom, Corine; Derks, Jan B

    2018-06-01

    The aim of this study was to compare pregnancy outcomes in twin pregnancies after assisted conception and spontaneous conception, according to chorionicity. Retrospective cohort study of 1305 twin pregnancies between 1995 and 2015. All spontaneous (n = 731) and assisted conception conceived (n = 574) twin pregnancies with antenatal care and delivery in University Medical Center Utrecht, the Netherlands, a tertiary obstetric care center were studied according to chorionicity. Maternal age and incidence of nulliparity were higher among the assisted conception twins. Hypertensive disorders also appeared to be more frequent in assisted conception pregnancies, which could largely be explained by the higher proportion of elderly nulliparous women in this group. Spontaneously conceived twins were born earlier than twins after assisted conception, with subsequent lower birthweights and more admissions to a neonatal intensive care unit with increased neonatal morbidity. Monochorionic twins had worse pregnancy outcomes compared with dichorionic twins, irrespective of mode of conception; monochorionic twins conceived by assisted reproduction had more neonatal morbidity (mainly respiratory distress syndrome and necrotizing enterocolitis) and late neonatal deaths compared with spontaneously conceived monochorionic twins. Spontaneously conceived twins have worse pregnancy outcome compared with twins after assisted conception, probably due to a lower incidence of monochorionicity in the assisted conception group. The already increased perinatal risks in monochorionic twins are even higher in monochorionic twins conceived after infertility treatments compared with spontaneously conceived monochorionic twins, which warrants extra attention to these high-risk pregnancies. © 2018 The Authors. Acta Obstetricia et Gynecologica Scandinavica published by John Wiley & Sons Ltd on behalf of Nordic Federation of Societies of Obstetrics and Gynecology (NFOG).

  7. The effect of a 'vanishing twin' on biochemical and ultrasound first trimester screening markers for Down's syndrome in pregnancies conceived by assisted reproductive technology

    DEFF Research Database (Denmark)

    Gjerris, A C; Loft, A; Pinborg, Anja

    2008-01-01

    BACKGROUND: Previous studies have found that 1 in 10 in vitro fertilization (IVF) singletons originates from a twin gestation. First trimester Down's syndrome screening markers are altered in assisted reproductive techniques (ART) pregnancies compared with spontaneously conceived pregnancies...

  8. Prediction of adverse pregnancy outcomes using uterine artery Doppler imaging at 22-24 weeks of pregnancy: A North Indian experience

    Directory of Open Access Journals (Sweden)

    Deepti Verma

    2016-06-01

    Full Text Available Objective: The aim of this study was to assess the predictive value of uterine artery Doppler imaging at 22-24 weeks of gestation for adverse pregnancy outcomes. Materials and Methods: This was a prospective study in which uterine artery Doppler was performed at 22-24 weeks of gestation in 165 pregnant women with singleton pregnancies. A pulsatility index (PI more than 1.45 or bilateral uterine notching was labeled as abnormal Doppler. The pregnancy outcome was assessed in terms of normal outcome, preeclampsia, fetal growth restriction (FGR, low birth weight, spontaneous preterm delivery, oligohydramnios, fetal loss or at least one adverse outcome. Results: Out of 165 patients, 35 (21.2% had abnormal second trimester uterine artery Doppler. In pregnancies that resulted in preeclampsia (PE, (n=21, FGR, (n=21, and low birth weight (n=39, the median uterine artery PI was higher (1.52, 1.41, and 1.27 respectively. In the presence of abnormal Doppler, the risk of PE [OR=10.7, 95% confidence interval (CI: (3.91-29.1; p<0.001], FGR [OR=4.34, 95% CI: (1.62-11.6; p=0.002], low birth weight [OR=6.39, 95% CI: (3.16-12.9; p<0.001] and the risk of at least one obstetric complication [OR=8.73, 95% CI: (3.5-21.3; p<0.001] was significantly high. The positive predictive value of abnormal uterine artery Doppler was highest for preeclampsia (36.84% among all adverse pregnancy outcomes assessed. Conclusion: Uterine artery Doppler ultrasonography at 22-24 weeks of gestation is a significant predictor of at least one adverse pregnancy outcome, with the highest prediction for preeclampsia.

  9. Male Factors and socioeconomic indicators correlate with the risk of spontaneous abortion

    DEFF Research Database (Denmark)

    Olsen, Jørn; Basso, Olga; Christensen, Kaare

    1999-01-01

    and environmental factors by studying reproductive histories in population based cohorts. We based the study upon two cohorts. The 'abortion cohort' consisted of 55 259 women who had a hospitalised spontaneous abortion in Denmark between 1980 and 1992 and who had a subsequent non-terminated pregnancy. The 'birth...... the municipality of residence to a low risk area (based upon the geographical distribution of spontaneous abortions) reduced the risk of spontaneous abortion in both cohorts. A paternal effect on the recurrence risk of spontaneous abortion cannot be ruled out but environmental factors also play a role.......No less than 10% of clinically recognised pregnancies end as spontaneous abortions and the recurrence risk is high. Due to lack of data and appropriate study design only little is known about preventable causes of miscarriage. The aim of this study was to estimate the effect of paternal...

  10. Pregnancy and pregnancy outcome in hepatitis C type 1b.

    LENUS (Irish Health Repository)

    Jabeen, T

    2012-02-03

    A large cohort of rhesus-negative women in Ireland were inadvertently infected with hepatitis C virus following exposure to contaminated anti-D immunoglobulin in 1977-8. This major iatrogenic episode was discovered in 1994. We studied 36 women who had been infected after their first pregnancy, and compared them to an age- and parity-matched control group of rhesus-positive women. The presence of hepatitis C antibody was confirmed in all 36 by enzyme-linked immunosorbent assay and by recombinant immunoblot assay, while 26 (72%) of the cohort were HCV-RNA-positive (type 1b) on PCR testing. In the 20 years post-infection, all members of the study group had at least one pregnancy, and mean parity was 3.5. They had a total of 100 pregnancies and 85 of these went to term. There were four premature births, one being a twin pregnancy, and 11 spontaneous miscarriages. One miscarriage occurred in the pregnancy following HCV infection. There were two neonatal deaths due to severe congenital abnormalities in the PCR-positive women. Of the children born to HCV-RNA positive mothers, only one (2.3%) tested positive for the virus. Significant portal fibrosis on liver biopsy was confined to HCV-RNA-positive mothers apart from one single exception in the antibody-positive HCV-RNA-negative group. Comparison with the control group showed no increase in spontaneous miscarriage rate, and no significant difference in obstetric complications; birth weights were similar for the two groups.

  11. Alcohol consumption at the time of conception and spontaneous abortion

    DEFF Research Database (Denmark)

    Henriksen, T.B.; Hjollund, N.H.; Jensen, Tina Kold

    2004-01-01

    The authors studied the association between female and male alcohol intakes at the time of conception and the risk of spontaneous abortion, including early pregnancy loss detected by urinary human chorionic gonadotropin. After a nationwide mailing to about 50,000 members of four trade unions...... in Denmark in 1992-1994, 430 couples without previous pregnancy attempts were enrolled when birth control was discontinued, and they were followed until a clinically recognized pregnancy or for six menstrual cycles. Alcohol intake and potential confounding factors were reported in monthly questionnaires...... with no intake were statistically significant. Both male and female alcohol intakes during the week of conception increased the risk of early pregnancy loss....

  12. Loratadine and Pregnancy

    Science.gov (United States)

    ... loratadine more frequently during pregnancy. Can taking loratadine cause other pregnancy problems? Loratadine is not expected to cause other pregnancy problems. A study of 161 women taking loratadine ...

  13. Spontaneous tension haemopneumothorax.

    Science.gov (United States)

    Patterson, Benjamin Oliver; Itam, Sarah; Probst, Fey

    2008-10-31

    We present a patient with sudden onset progressive shortness of breath and no history of trauma, who rapidly became haemodynamically compromised with a pneumothorax and pleural effusion seen on chest radiograph. He was treated for spontaneous tension pneumothorax but this was soon revealed to be a tension haemopneumothorax. He underwent urgent thoracotomy after persistent bleeding to explore an apical vascular abnormality seen on CT scanning. To our knowledge this is the first such case reported.Aetiology and current approach to spontaneous haemothorax are discussed briefly.

  14. Spontaneous Atraumatic Mediastinal Hemorrhage

    Directory of Open Access Journals (Sweden)

    Morkos Iskander BSc, BMBS, MRCS, PGCertMedEd

    2013-04-01

    Full Text Available Spontaneous atraumatic mediastinal hematomas are rare. We present a case of a previously fit and well middle-aged lady who presented with acute breathlessness and an increasing neck swelling and spontaneous neck bruising. On plain chest radiograph, widening of the mediastinum was noted. The bruising was later confirmed to be secondary to mediastinal hematoma. This life-threatening diagnostic conundrum was managed conservatively with a multidisciplinary team approach involving upper gastrointestinal and thoracic surgeons, gastroenterologists, radiologists, intensivists, and hematologists along with a variety of diagnostic modalities. A review of literature is also presented to help surgeons manage such challenging and complicated cases.

  15. Spontaneous tension haemopneumothorax

    Directory of Open Access Journals (Sweden)

    Itam Sarah

    2008-10-01

    Full Text Available Abstract We present a patient with sudden onset progressive shortness of breath and no history of trauma, who rapidly became haemodynamically compromised with a pneumothorax and pleural effusion seen on chest radiograph. He was treated for spontaneous tension pneumothorax but this was soon revealed to be a tension haemopneumothorax. He underwent urgent thoracotomy after persistent bleeding to explore an apical vascular abnormality seen on CT scanning. To our knowledge this is the first such case reported. Aetiology and current approach to spontaneous haemothorax are discussed briefly.

  16. Hydroxychloroquine Use in Lupus Patients during Pregnancy Is Associated with Longer Pregnancy Duration in Preterm Births

    Directory of Open Access Journals (Sweden)

    S. J. Kroese

    2017-01-01

    Full Text Available Objective. To investigate the effect of hydroxychloroquine (HCQ in pregnant women with systemic lupus erythematosus (SLE. Methods. In SLE pregnancies of a single Dutch center (2000–2015, lupus activity and flares before and during pregnancy and postpartum were assessed using the SLE Disease Activity Index (SLEDAI/SLEPDAI (SLEDAI adjusted for pregnancy. The association between HCQ use and pregnancy outcomes (early spontaneous abortion, fetal death, and preterm and term live birth was analyzed using generalized estimating equations (GEE accounting for the occurrence of multiple pregnancies per patient. Analyses were adjusted for antiphospholipid antibody (aPL status. Results. 110 pregnancies (63 mostly Caucasian patients were included, of which, in 30, HCQ was used; overall occurrence of flares was low (non-HCQ group: 5 mild (6.4% and 2 severe (2.6%; HCQ group: 2 mild (6.7% and no severe flares. The HCQ group showed a trend towards lower dosage of prednisone (OR 0.2 (95% CI 0.0–1.4; p=0.10. Pregnancy outcomes were comparable between groups. Among preterm live births, pregnancy duration was significantly longer in HCQ users (2.4 weeks (95% CI 1.0–3.8; p≤0.001. Conclusion. HCQ use was associated with longer pregnancy duration in the vulnerable preterm birth population, underscoring the beneficial effect of HCQ use during pregnancy.

  17. [Quebec Pregnancy Cohort: prevalence of medication use during gestation and pregnancy outcomes].

    Science.gov (United States)

    Bérard, Anick; Sheehy, Odile

    2014-01-01

    Many women are exposed to medications during pregnancy. The Quebec Pregnancy Cohort (QPC) is a prospective population-based cohort which includes all data on pregnancies and children between January 1997 and December 2008. We linked four administrative databases in Quebec, Canada: RAMQ (medical and pharmaceutical), MED-ECHO (hospitalizations), ISQ (births/deaths), and MELS (Ministry of Education). Pregnancies included were covered by the Quebec prescription drug insurance plan (36% of women aged 15-45 years) from 12 months prior until the end of pregnancy. We analyzed 97,680 pregnancies. Prevalence of medication use was 74% pre-pregnancy, 56% during pregnancy, and 80% post-pregnancy. Most frequently used medications during pregnancy were antibiotics (47%), antiemetic drugs (23%), and non-steroïdal anti-inflammatory drugs (NSAIDs) [17%]. Medication users were more likely to have spontaneous abortions, preterm births, children with congenital malformations and postpartum depression than non-users (ppregnancy. The QPC is a powerful tool for perinatal pharmacoepidemiological research. © 2014 Société Française de Pharmacologie et de Thérapeutique.

  18. Infective Endocarditis during Pregnancy

    International Nuclear Information System (INIS)

    Yuan, S.

    2015-01-01

    Objective: Infective Endocarditis (IE) during pregnancy is a rare but grave condition. The diagnosis and management can be challenging, especially when the pregnant patient warrants a cardiac operation under cardiopulmonary bypass. The present article describes IE during pregnancy based on a series of published case reports in the literature. IE during pregnancy often causes embolic events and mycotic aneurysms. Two-thirds of IE in the pregnant patients requires timely or urgent cardiac surgery to alleviate patients deterioration. At least a 3-week antibiotic therapy is mandatory before cardiac surgery aiming at improving the patients. Conditions. During cardiac surgery, fetal heart rates may temporarily be slowed down but may gradually recover to normal after the operation. The fetal and maternal mortalities were 16.7% and 3.3%, respectively. The fetal deaths were apparently associated with a cardiac surgery during early pregnancy. Cardiopulmonary bypass, hypothermia and rewarming can adversely affect both the mother and the fetus by triggering placental deficits, fetal hypoxia and uterine contraction. Avoidance of cardiac operations before 24th gestation week and preferably deferred until after 28th gestation week have been a plausible argument as per the possible fetal deaths related to immaturity. (author)

  19. Pregnancy and acromegaly.

    Science.gov (United States)

    Muhammad, Ammar; Neggers, Sebastian J; van der Lely, Aart J

    2017-02-01

    Acromegaly is a rare disorder in which, due to the high incidence of secondary hypogonadism, pregnancies are relatively rare. However, some women with acromegaly do get pregnant, which brings along questions about medication, complications and follow-up. This review tries to address these issues and provide the reader with practical information. This review summarizes published data. Acromegaly is a disorder that is characterized by changes in growth hormone (GH), insulin-like growth factor-1 (IGF-1) and insulin concentrations and actions. All these hormones are important in pregnancy as well. In principle, the fetal-placental collaboration between mother and child more-or-less takes over the control over GH and IGF-1, not only in normal physiology but also to a certain extend in acromegaly. When medication for the high GH levels or actions is continued during pregnancy, both dopamine agonists, somatostatin analogs and GH receptor antagonists have been used and the available data suggest that there are no adverse consequences on mother or fetus to date. However, it is strongly advised to stop any medical intervention during pregnancy until more data are available on the safety of these compounds. Also, medical treatment is not needed as tumor size and disease activity are not reported to escape.

  20. Relationship between maternal immunological response during pregnancy and onset of preeclampsia.

    Science.gov (United States)

    Martínez-Varea, Alicia; Pellicer, Begoña; Perales-Marín, Alfredo; Pellicer, Antonio

    2014-01-01

    Maternofetal immune tolerance is essential to maintain pregnancy. The maternal immunological tolerance to the semiallogeneic fetus becomes greater in egg donation pregnancies with unrelated donors as the complete fetal genome is allogeneic to the mother. Instead of being rejected, the allogeneic fetus is tolerated by the pregnant woman in egg donation pregnancies. It has been reported that maternal morbidity during egg donation pregnancies is higher as compared with spontaneous or in vitro fertilization pregnancies. Particularly, egg donation pregnancies are associated with a higher incidence of pregnancy-induced hypertension and placental pathology. Preeclampsia, a pregnancy-specific disease characterized by the development of both hypertension and proteinuria, remains the leading cause of maternal and perinatal mortality and morbidity. The aim of this review is to characterize and relate the maternofetal immunological tolerance phenomenon during pregnancies with a semiallogenic fetus, which are the spontaneously conceived pregnancies and in vitro fertilization pregnancies, and those with an allogeneic fetus or egg donation pregnancies. Maternofetal immune tolerance in uncomplicated pregnancies and pathological pregnancies, such as those with preeclampsia, has also been assessed. Moreover, whether an inadequate maternal immunological response to the allogenic fetus could lead to a higher prevalence of preeclampsia in egg donation pregnancies has been addressed.

  1. Spontaneous rib fractures.

    Science.gov (United States)

    Katrancioglu, Ozgur; Akkas, Yucel; Arslan, Sulhattin; Sahin, Ekber

    2015-07-01

    Other than trauma, rib fracture can occur spontaneously due to a severe cough or sneeze. In this study, patients with spontaneous rib fractures were analyzed according to age, sex, underlying pathology, treatment, and complications. Twelve patients who presented between February 2009 and February 2011 with spontaneous rib fracture were reviewed retrospectively. The patients' data were evaluated according to anamnesis, physical examination, and chest radiographs. The ages of the patients ranged from 34 to 77 years (mean 55.91 ± 12.20 years), and 7 (58.4%) were male. All patients had severe cough and chest pain. The fractures were most frequently between 4th and 9th ribs; multiple rib fractures were detected in 5 (41.7%) patients. Eight (66.7%) patients had chronic obstructive pulmonary disease, 2 (16.7%) had bronchial asthma, and 2 (16.7%) had osteoporosis. Bone densitometry revealed a high risk of bone fracture in all patients. Patients with chronic obstructive pulmonary disease or bronchial asthma had been treated with high-dose steroids for over a year. Spontaneous rib fracture due to severe cough may occur in patients with osteoporosis, chronic obstructive pulmonary disease, or bronchial asthma, receiving long-term steroid therapy. If these patients have severe chest pain, chest radiography should be performed to check for bone lesions. © The Author(s) 2015.

  2. [Spontaneous bacterial peritonitis].

    Science.gov (United States)

    Velkey, Bálint; Vitális, Eszter; Vitális, Zsuzsanna

    2017-01-01

    Spontaneous bacterial peritonitis occurs most commonly in cirrhotic patients with ascites. Pathogens get into the circulation by intestinal translocation and colonize in peritoneal fluid. Diagnosis of spontaneous bacterial peritonitis is based on elevated polymorphonuclear leukocyte count in the ascites (>0,25 G/L). Ascites culture is often negative but aids to get information about antibiotic sensitivity in positive cases. Treatment in stable patient can be intravenous then orally administrated ciprofloxacin or amoxicillin/clavulanic acid, while in severe cases intravenous III. generation cephalosporin. Nosocomial spontaneous bacterial peritonitis often caused by Gram-positive bacteria and multi-resistant pathogens can also be expected thus carbapenem should be the choice of the empiric treatment. Antibiotic prophylaxis should be considered. Norfloxacin is used most commonly, but changes are expected due to increase in quinolone resistance. As a primary prophylaxis, a short-term antibiotic treatment is recommended after gastrointestinal bleeding for 5 days, while long-term prophylaxis is for patients with low ascites protein, and advanced disease (400 mg/day). Secondary prophylaxis is recommended for all patients recovered from spontaneous bacterial peritonitis. Due to increasing antibiotic use of antibiotics prophylaxis is debated to some degree. Orv. Hetil., 2017, 158(2), 50-57.

  3. Successful Pregnancies Post Renal Transplantation

    Directory of Open Access Journals (Sweden)

    Alfi Adnan

    2008-01-01

    Full Text Available To evaluate the maternal and fetal outcomes in renal transplant female recipients who became pregnant from 1989 to 2005 in our center, we retrospectively studied 20 incident pregnancies in 12 renal transplant recipients; 5 (41.7 % of them from living related, 4 (33.3% from deceased, and 3 (25% from living unrelated donors. The mean age at pregnancy was 30.5 ± 4.5 years and mean interval from transplantation to pregnancy was 21 ± 5.7 months with the interval was < 1 year in one patient. The mean serum creatinine (SCr before pregnancy vs 6 months post delivery was 110 ± 24.3, and 156 ± 190 µmol/ L, respectively, (p = 0.2. All patients were normotensive during the prenatal period except two who were hypertensive, none was markedly proteinuric, and only one acute rejection episode occurred during one pregnancy. Graft loss one year post delivery occurred in 2 patients; one with elevated prenatal SCr > 132 µmol/L, and another with short interval from transplantation to pregnancy < 1 year, while the remaining 10 patients revealed current mean SCr of 105 ± 18.2 µmol/L. Complications during pregnancy inclu-ded pre-eclampsia in (25%, UTI (25%, preterm delivery < 37 weeks (30%, however, none of the pregnancies ended by abortion. Normal vaginal delivery vs cesarean section was 70% vs 30%, respectively. Gestational age at delivery was 36.3 ± 3.9 weeks, and mean fetal birth weight was 2349 ± 574 gm. Apgar score was 9-10 in all of the 20 babies, and none revealed intrauterine growth retardation or congenital anomalies. We conclude that consecutive pregnancies demons-trate long-term maternal and fetal survival and function. The major risk factors are elevated starting serum creatinine, hypertension, and short time interval from transplantation to pregnancy.

  4. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  5. Sex during Pregnancy

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Sex During Pregnancy KidsHealth / For Parents / Sex During Pregnancy ... satisfying and safe sexual relationship during pregnancy. Is Sex During Pregnancy Safe? Sex is considered safe during ...

  6. HIV and Pregnancy

    Science.gov (United States)

    ... Management Education & Events Advocacy For Patients About ACOG HIV and Pregnancy Home For Patients Search FAQs HIV ... HIV and Pregnancy FAQ113, July 2017 PDF Format HIV and Pregnancy Pregnancy What is human immunodeficiency virus ( ...

  7. Pregnancy and Reproductive Issues

    Science.gov (United States)

    ... Health Pregnancy Share this page Facebook Twitter Email Pregnancy and Reproductive Issues Tahirah Diagnosed in 2003 Pregnancy ... in control groups without the disease. Effects of pregnancy on MS Before 1950, most women with MS ...

  8. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & birth Postpartum care Baby ... Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & birth Postpartum care Baby ...

  9. Teen Pregnancy and Childbearing

    Science.gov (United States)

    ... Pregnancy has sub items, Reproductive Health & Teen Pregnancy Contraceptive Use STDs Teen Pregnancy & Childbearing Teen Pregnancy Prevention Program Trends Negative Impacts Strategies & Approaches for Prevention Engaging Adolescent Males in Prevention Tips for Parents of Teens ...

  10. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & birth Postpartum ... Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & birth Postpartum ...

  11. Gestational Diabetes and Pregnancy

    Science.gov (United States)

    ... Pregnant Avoiding Pregnancy Zika and Pregnancy Articles Gestational Diabetes and Pregnancy Language: English (US) Español (Spanish) Recommend ... diabetes must also take insulin. Problems of Gestational Diabetes in Pregnancy Blood sugar that is not well ...

  12. Pregnancy and Rheumatic Disease

    Science.gov (United States)

    ... with Rheumatic Disease Pregnancy & Rheumatic Disease Pregnancy and Rheumatic Disease Fast Facts Diseases with the potential to affect ... control. What are the effects of pregnancy on rheumatic disease? The effects of pregnancy on rheumatic diseases vary ...

  13. Alcohol and pregnancy

    Science.gov (United States)

    Drinking alcohol during pregnancy; Fetal alcohol syndrome - pregnancy; FAS - fetal alcohol syndrome ... lead to lifelong damage. DANGERS OF ALCOHOL DURING PREGNANCY Drinking a lot of alcohol during pregnancy can ...

  14. Back Pain During Pregnancy

    Science.gov (United States)

    ... Advocacy For Patients About ACOG Back Pain During Pregnancy Home For Patients Search FAQs Back Pain During ... FAQ115, January 2016 PDF Format Back Pain During Pregnancy Pregnancy What causes back pain during pregnancy? How ...

  15. Caffeine in Pregnancy

    Science.gov (United States)

    ... Global Map Premature Birth Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... Nutrition, weight & fitness > Caffeine in pregnancy Caffeine in pregnancy E-mail to a friend Please fill in ...

  16. Weight Gain during Pregnancy

    Science.gov (United States)

    ... Global Map Premature Birth Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal ... fitness > Weight gain during pregnancy Weight gain during pregnancy E-mail to a friend Please fill in ...

  17. Acute Pancreatitis and Pregnancy

    Science.gov (United States)

    ... Pancreatitis Acute Pancreatitis and Pregnancy Acute Pancreatitis and Pregnancy Timothy Gardner, MD Acute pancreatitis is defined as ... pancreatitis in pregnancy. Reasons for Acute Pancreatitis and Pregnancy While acute pancreatitis is responsible for almost 1 ...

  18. Abuse during Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  19. Vaccinations during Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  20. Radiation and Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  1. Exercise during Pregnancy

    Medline Plus

    Full Text Available ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  2. Mercury and Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  3. Pregnancy week by week

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  4. Cystic Fibrosis and Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  5. Pregnancy After Age 35

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  6. Pregnancy Complications: Bacterial Vaginosis

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  7. Your Checkup Before Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  8. Syphilis in pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  9. Pregnancy Complications: HELLP Syndrome

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  10. Common Discomforts of Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  11. Pregnancy Complications: Placenta Previa

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  12. Getting Ready for Pregnancy

    Science.gov (United States)

    ... Careers Archives Health Topics Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ... Report Cards Careers Archives Pregnancy Before or between pregnancies Nutrition, weight & fitness Prenatal care Is it safe? Labor & ...

  13. Listeria and Pregnancy

    Science.gov (United States)

    ... Events Advocacy For Patients About ACOG Listeria and Pregnancy Home For Patients Search FAQs Listeria and Pregnancy ... Pregnancy PFS013, January 2017 PDF Format Listeria and Pregnancy Fact Sheets Food Poisoning in Pregnant Women The ...

  14. Pregnancy planning and acceptance among Danish pregnant women

    DEFF Research Database (Denmark)

    Rasch, V; Knudsen, L B; Wielandt, H

    2001-01-01

    OBJECTIVE: To study how living conditions influence pregnancy planning and acceptance among Danish women. METHOD: A cross-sectional questionnaire study performed among 3516 pregnant women attending Odense University Hospital, Denmark. The study population consisted of women with spontaneous...... abortion, women with ectopic pregnancies, women attending antenatal care and women with induced abortion. They were divided into four groups: women with planned and accepted pregnancies (accepting planners, n=2137), women who accepted an initially unplanned pregnancy (accepting non-planners, n=1006), women...... who rejected an initially planned pregnancy (rejecting planners, n=31), and women with unplanned and rejected pregnancies (rejecting non-planners, n=342). The association between socio-economic characteristics and pregnancy planning and acceptance was evaluated by comparing accepting non...

  15. Teenage pregnancy.

    Science.gov (United States)

    Molina Cartes, Ramiro; González Araya, Electra

    2012-01-01

    Teen pregnancy is a social problem not resolved in developing and some developed countries. Adolescent fecundity has become the most exact bio-demographic and health indicator of development. In developing countries that are expected to follow the sexual behaviour patterns of developed countries, without offering the levels of education and services for adolescents, the consequences will be adolescent fecundity and STI prevalence increase. The ignorance about sexuality and reproduction both in parents, teachers and adolescents increases the early initiation of coital relations and of unwanted pregnancies. Extreme poverty and being the son or daughter of an adolescent mother are risk factors of repeating the early pregnancy model. The application of predictive risk criteria in pregnant adolescents to facilitate the rational use of Health Services to diminish the maternal and perinatal mortality is discussed as well as the social factors associated with adolescent pregnancy as socioeconomic levels, structure - types and characteristics of the family, early leaving school, schooling after delivery, female employment, lack of sexual education, parental and family attitudes in different periods of adolescent pregnancy, adolescent decisions on pregnancy and children, unstable partner relationship and adoption as an option. Social consequences are analyzed as: incomplete education, more numerous families, difficulties in maternal role, abandonment by the partner, fewer possibilities of having a stable, qualified and well-paid job, greater difficulty in improving their socioeconomic level and less probability of social advancement, lack of protection of the recognition of the child. Finally, based on evidence, some measures that can reduce adverse consequences on adolescent mothers, fathers and their children are suggested. Copyright © 2012 S. Karger AG, Basel.

  16. Haemostatic reference intervals in pregnancy

    DEFF Research Database (Denmark)

    Szecsi, Pal Bela; Jørgensen, Maja; Klajnbard, Anna

    2010-01-01

    Haemostatic reference intervals are generally based on samples from non-pregnant women. Thus, they may not be relevant to pregnant women, a problem that may hinder accurate diagnosis and treatment of haemostatic disorders during pregnancy. In this study, we establish gestational age-specific refe......Haemostatic reference intervals are generally based on samples from non-pregnant women. Thus, they may not be relevant to pregnant women, a problem that may hinder accurate diagnosis and treatment of haemostatic disorders during pregnancy. In this study, we establish gestational age......-specific reference intervals for coagulation tests during normal pregnancy. Eight hundred one women with expected normal pregnancies were included in the study. Of these women, 391 had no complications during pregnancy, vaginal delivery, or postpartum period. Plasma samples were obtained at gestational weeks 13......-20, 21-28, 29-34, 35-42, at active labor, and on postpartum days 1 and 2. Reference intervals for each gestational period using only the uncomplicated pregnancies were calculated in all 391 women for activated partial thromboplastin time (aPTT), fibrinogen, fibrin D-dimer, antithrombin, free protein S...

  17. Obstetric and perinatal outcomes in IVF versus ICSI-conceived pregnancies at a tertiary care center--a pilot study.

    Science.gov (United States)

    Nouri, Kazem; Ott, Johannes; Stoegbauer, Lucia; Pietrowski, Detlef; Frantal, Sophie; Walch, Katharina

    2013-08-31

    Although most pregnancies after IVF result in normal healthy outcomes, an increased risk for a number of obstetric and neonatal complications, compared to naturally conceived pregnancies, has been reported. While there are many studies that compare pregnancies after assisted reproductive techniques with spontaneously conceived pregnancies, fewer data are available that evaluate the differences between IVF and ICSI-conceived pregnancies. The aim of our present study was, therefore, to compare obstetric and perinatal outcomes in pregnancies conceived after in vitro fertilization (IVF) versus intracytoplasmatic sperm injection (ICSI). Three-hundred thirty four women who had become pregnant after an IVF or ICSI procedure resulted in a total of 530 children referred between 2003 und 2009 to the Department of Obstetrics and Gynecology of the Medical University of Vienna, a tertiary care center, and were included in this retrospective cohort study. We assessed maternal and fetal parameters in both groups (IVF and ICSI). The main study outcomes were preterm delivery, the need for neonatal intensive care, and congenital malformations. Moreover, we compared the course of pregnancy between both groups and the occurrence of complications that led to maternal hospitalization during pregnancy. There were 80 children conceived via ICSI and 450 children conceived via IVF.Mean gestational age was significantly lower in the ICSI group (p = 0.001). After ICSI, the birth weight (p = 0.008) and the mean APGAR values after 1 minute and after 10 minutes were lower compared to that of the IVF group (p = 0.016 and p = 0.047, respectively). Moreover, ICSI-conceived children had to be hospitalized more often at a neonatal intensive care unit (p = 0.004). There was no difference in pH of the umbilical artery or in major congenital malformations between the two groups. Pregnancy complications (i.e., premature rupture of membranes, cervical insufficiency, and premature

  18. Pregnancy in women with systemic lupus erythematosus.

    Science.gov (United States)

    Kiss, Emese; Bhattoa, Harjit P; Bettembuk, Peter; Balogh, Adam; Szegedi, Gyula

    2002-03-10

    Systemic lupus erythematosus (SLE) is an autoimmune disorder which may be affected by hormonal changes, such as those of pregnancy. Women with SLE have increased adverse pregnancy outcomes. A retrospective analysis of the gynecologic and immunologic case history of 140 women with SLE and the outcome of 263 pregnancies in 99 women with SLE. In patients diagnosed with SLE, the proportion of pregnancies ending with live birth at term decreased to one-third compared with three quarters in those without a diagnosis of SLE and the incidence of pre-term deliveries and spontaneous abortions increased by 6.8 and 4.7 times, respectively. When SLE was associated with secondary antiphospholipid (APL) syndrome, and lupus anticoagulant (LA) or beta2-glycoprotein antibodies were present, a further increase in the incidence of pregnancy loss was observed. Pregnancy did not cause a flare-up of SLE in all cases, the disease remained stable in about 30% of the patients. Lupus was mild in the majority of the women who carried out their pregnancy to term. We also observed mothers with active SLE who successfully carried out pregnancies to term. These findings accord with previous literature and should inform rheumatologists, obstetricians and neonatologists who guide patients in their reproductive decisions.

  19. Spontaneous abortions and malformations in the offspring of nurses exposed to anaesthetic gases, cytostatic drugs, and other potential hazards in hospitals, based on registered information of outcome

    Energy Technology Data Exchange (ETDEWEB)

    Hemminki, K; Kyyroenen, P L; Lindbohm, M L

    1985-06-01

    Nurses working in selected departments of general hospitals in Finland were collected from a central register on health personnel in Finland. Using the Hospital Discharge Register and the Register of Congenital Malformations, case nurses were selected who had had a spontaneous abortion (N = 217) or a malformed child (N = 46) between the years 1973 and 1979. Controls consisted of three nurses who had had a normal birth; the control nurses were matched for age and hospital of employment. Information on exposure in the first trimester of pregnancy was sought through the head nurses of the hospitals. No significant increase in risk of spontaneous abortion or of malformation was observed after exposure to anaesthetic gases (odds ratio for spontaneous abortion 1.2), sterilizing gases and soaps, or x-rays. Handling of cytostatic drugs did not affect the frequency of spontaneous abortion but was associated with malformations in the offspring. The odds ratio, based on eight cases, was 4.7 (p = 0.02) when the logistic model was adopted. The results suggest that the exposures investigated, other than cytostatic drugs, do not cause a strong reproductive risk. Further studies are needed, particularly on cytostatic drugs.

  20. Ovulatory disorders are an independent risk factor for pregnancy complications in women receiving assisted reproduction treatments.

    Science.gov (United States)

    Barua, Sumita; Hng, Tien-Ming; Smith, Howard; Bradford, Jennifer; McLean, Mark

    2017-06-01

    Conception using assisted reproduction treatments (ART) has been associated with an increased risk of pregnancy complications. It is uncertain if this is caused by ART directly, or is an association of the underlying factors causing infertility. We assessed the relationship between assisted conception (AC) and maternal or fetal complications in a large retrospective cohort study. In a nested cohort of women receiving infertility treatment, we determined if such risk rests predominantly with certain causes of infertility. Retrospective database analysis of 50 381 women delivering a singleton pregnancy in four public hospital obstetric units in western Sydney, and a nested cohort of 508 women receiving ART at a single fertility centre, in whom the cause of infertility was known. A total of 1727 pregnancies followed AC; 48 654 were spontaneous conceptions. Adjusted for age, body mass index and smoking, AC was associated with increased risk of preterm delivery (OR 1.73, 95% CI 1.50-2.02), hypertension (OR 1.55, 95% CI 1.34-1.82) and diabetes (OR 1.51, 95% CI 1.30-1.75). In the nested cohort, ovulatory dysfunction was present in 145 women and 336 had infertility despite normal ovulatory function. Ovulatory dysfunction was associated with increased risk of diabetes (OR 2.94, 95% CI 1.72-5.02) and hypertension (OR 2.40, 95% CI 1.15-5.00) compared to women with normal ovulatory function. Assisted conception is associated with increased risk of pregnancy complications. This risk appears greatest for women whose underlying infertility involves ovulatory dysfunction. Such disorders probably predispose towards diabetes and hypertension, which is then exacerbated by pregnancy. © 2016 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  1. A randomized controlled trial comparing parenteral normal saline with and without 5% dextrose on the course of labor in nulliparous women.

    Science.gov (United States)

    Sharma, Chanderdeep; Kalra, Jasvinder; Bagga, Rashmi; Kumar, Praveen

    2012-12-01

    The objective of this study was to compare intravenous normal saline with and without 5% dextrose on the course of labor in nulliparous women in active phase of spontaneous labor. In a randomized controlled trial, term, nulliparous women with singleton pregnancy in active labor were randomized into one of two groups receiving either normal saline or normal saline alternating with 5% dextrose at rate of 175 ml/h. The primary outcome was total length of labor from onset of study fluid in vaginally delivered women. Maternal and neonatal outcomes were also analyzed. Of 250 women enrolled, in vaginally delivered subjects, there was significant difference in the duration of labor (p=0.0) and prolonged labor (p=0.01), with favorable results for women in 5% dextrose alternating with normal saline. No statistically significant differences were observed in the cesarean section rates between the groups. The cord pH was significantly higher in neonates born to women in 5% dextrose alternating with normal saline infusion as compared to normal saline alone (p=0.01), however, no neonate in the study had acidemia. Administration of a 5% dextrose solution alternating with normal saline is a better parenteral fluid for significantly decreasing duration of labor in term vaginally delivered nulliparous women in spontaneous active labor as compared to normal saline alone.

  2. The radioimmunoassay of a pregnancy specific-β1-glycoprotein in plasma as a pregnancy test for subfertile women

    International Nuclear Information System (INIS)

    Anthony, F.; Masson, G.M.; Wood, P.J.

    1980-01-01

    A pregnancy specific-β 1 -glycoprotein (SP 1 ) radioimmunoassay was used to monitor 72 menstrual cycles of 38 apparently subfertile women who were trying to become pregnant. Blood samples were taken up to day 42 from the start of the previous menstrual cycle. Using serum SP 1 levels greater than 6 μg/l as indicative of pregnancy, 16 positive results were obtained of which 11 were later confirmed by a human chorionic gonadotrophin haemagglutination pregnancy test. Three of the five women whose pregnancies were not confirmed had a subsequent history of spontaneous abortion. (author)

  3. Pregnancy as a cardiac stress model

    Science.gov (United States)

    Chung, Eunhee; Leinwand, Leslie A.

    2014-01-01

    Cardiac hypertrophy occurs during pregnancy as a consequence of both volume overload and hormonal changes. Both pregnancy- and exercise-induced cardiac hypertrophy are generally thought to be similar and physiological. Despite the fact that there are shared transcriptional responses in both forms of cardiac adaptation, pregnancy results in a distinct signature of gene expression in the heart. In some cases, however, pregnancy can induce adverse cardiac events in previously healthy women without any known cardiovascular disease. Peripartum cardiomyopathy is the leading cause of non-obstetric mortality during pregnancy. To understand how pregnancy can cause heart disease, it is first important to understand cardiac adaptation during normal pregnancy. This review provides an overview of the cardiac consequences of pregnancy, including haemodynamic, functional, structural, and morphological adaptations, as well as molecular phenotypes. In addition, this review describes the signalling pathways responsible for pregnancy-induced cardiac hypertrophy and angiogenesis. We also compare and contrast cardiac adaptation in response to disease, exercise, and pregnancy. The comparisons of these settings of cardiac hypertrophy provide insight into pregnancy-associated cardiac adaptation. PMID:24448313

  4. Primary ventral or groin hernia in pregnancy

    DEFF Research Database (Denmark)

    Oma, E; Bay-Nielsen, M; Jensen, K K

    2017-01-01

    BACKGROUND: Prevalence, management, and risk of emergency operation for primary ventral or groin hernia in pregnancy are unknown. The objective of this study was to estimate the prevalences of primary ventral or groin hernia in pregnancy and the potential risks for elective and emergency repair...... was conducted to identify patients registered with a primary ventral or groin hernia in pregnancy. Follow-up was conducted by review of medical record notes within the Capital Region of Denmark supplemented with structured telephone interviews on indication. RESULTS: In total, 20,714 pregnant women were...... included in the study cohort. Seventeen (0.08%) and 25 (0.12%) women were registered with a primary ventral and groin hernia, respectively. None underwent elective or emergency repair in pregnancy, and all had uncomplicated childbirth. In 10 women, the groin bulge disappeared spontaneously after delivery...

  5. Bilateral Tubal Pregnancy without Known Risk Factor

    Directory of Open Access Journals (Sweden)

    Hyacinthe Zamané

    2017-01-01

    Full Text Available Spontaneous bilateral ectopic gestation is very rare. The authors report a case diagnosed and taken care of at Yalgado Ouedraogo Teaching Hospital, Ouagadougou. It was a 30-year-old patient with no known pathological history. She had presented at the obstetric emergencies with a state of hypovolemic shock by haemoperitoneum with digestive disorders, pelvic pain, vaginal bleeding, and a mention of delayed menstruation. The ultrasound coupled with the urinary immunological pregnancy test confirmed the diagnosis of ruptured ectopic pregnancy and a bilateral form was suspected. A laparotomy in emergency confirmed the diagnosis of bilateral ectopic gestation with a right ampullary unruptured pregnancy and a left isthmic ruptured gestation. A bilateral salpingectomy was performed and counseling was made for the use of medical help of procreation in case of future need of pregnancy.

  6. Labour Outcomes After Successful External Cephalic Version Compared With Spontaneous Cephalic Version.

    Science.gov (United States)

    Krueger, Samantha; Simioni, Julia; Griffith, Lauren E; Hutton, Eileen K

    2018-01-01

    This study sought to compare obstetrical outcomes for women with a cephalic presentation at birth resulting from successful external cephalic version (ECV) compared to those resulting from spontaneous cephalic version (SCV). Secondary analysis was performed on Early External Cephalic Version Trial data. A total of 931 study participants had breech presentations between 34 and 36 weeks' gestation and cephalic presentations at birth. The incidence of intrapartum interventions was compared between patients with successful ECV (557) and those with SCV (374). A generalized linear mixed model was used to determine ORs for our primary outcomes. Parity, maternal BMI, previous CS, and enrolment centre were controlled for in the analysis. No differences were found after ECV compared with SCV in the incidence of CS (96 of 557 and 76 of 374, respectively; adjusted OR [aOR] 0.89; 95% CI 0.63-1.26), instrumental birth (68 of 557 and 29 of 373, respectively; aOR 1.55; 95% CI 0.96-2.50), or normal vaginal birth (393 of 557 and 268 of 373, respectively; aOR 0.92; 95% CI 0.68-1.24). Multiparous women with successful ECV were half as likely to require a CS compared with those with SCV and no ECV (28 of 313 and 42 of 258, respectively; aOR 0.45; 95% CI 0.26-0.80). This is the first study to compare birth outcomes of breech pregnancies that convert to cephalic presentation by means of SCV with birth outcomes of breech pregnancies that have ECV. Women with a cephalic-presenting fetus at birth as a result of successful ECV are not at greater risk of obstetrical interventions at birth when compared with women with fetuses who spontaneously turn to a cephalic presentation in the third trimester. Copyright © 2018. Published by Elsevier Inc.

  7. Outcome of pregnancy complicated by threatened abortion.

    Science.gov (United States)

    Dongol, A; Mool, S; Tiwari, P

    2011-01-01

    Threatened abortion is the most common complication in the first half of pregnancy. Most of these pregnancies continue to term with or without treatment. Spontaneous abortion occurs in less than 30% of these women. Threatened abortion had been shown to be associated with increased incidence of antepartum haemorrhage, preterm labour and intra uterine growth retardation. This study was to asses the outcome of threatened abortion following treatment. This prospective study was carried out in Dhulikhel Hospital - Kathmandu University Hospital from January 2009 till May 2010. Total 70 cases of threatened abortion were selected, managed with complete bed rest till 48 hrs of cessation of bleeding, folic acid supplementation, uterine sedative, and hormonal treatment till 28 weeks of gestation. Ultrasonogram was performed for diagnosis and to detect the presence of subchorionic hematoma. Patients were followed up until spontaneous abortion or up to delivery of the fetus. The measures used for the analysis were maternal age, parity, gestational age at the time of presentation, previous abortions, presence of subchorionic hematoma, complete abortion, continuation of pregnancy, antepartum hemorrhage, intrauterine growth retardation and intrauterine death of fetus. Out of 70 cases subchorionic haematoma was found in 30 (42.9%) cases. There were 12 (17.1%) patients who spontaneously aborted after diagnosis of threatened abortion during hospital stay, 5 (7.1%) aborted on subsequent visits while 53 (75.8%) continued pregnancy till term. Among those who continued pregnancy intrauterine growth retardation was seen in 7 (13.2%), antepartum hemorrhage in 4 (7.5%), preterm premature rupture of membrane in 3 (5.66%) and IUD in 3 (5.66%). Spontaneous abortion was found more in cases with subchorionic hematoma of size more than 20 cm2. In cases of threatened abortion with or without the presence of subchorionic hematoma, prognostic outcome is better following treatment with bed rest

  8. Chayote (Sechium edule) causing hypokalemia in pregnancy.

    Science.gov (United States)

    Jensen, L P; Lai, A R

    1986-11-01

    A case of severe hypokalemia in pregnancy is presented. Chayote, a subtropical vegetable with potent diuretic action, is implicated, as the potassium level returned to normal, without recurrence of hypokalemia, once the ingestion was stopped.

  9. Spontaneous tension haemopneumothorax

    OpenAIRE

    Patterson, Benjamin Oliver; Itam, Sarah; Probst, Fey

    2008-01-01

    Abstract We present a patient with sudden onset progressive shortness of breath and no history of trauma, who rapidly became haemodynamically compromised with a pneumothorax and pleural effusion seen on chest radiograph. He was treated for spontaneous tension pneumothorax but this was soon revealed to be a tension haemopneumothorax. He underwent urgent thoracotomy after persistent bleeding to explore an apical vascular abnormality seen on CT scanning. To our knowledge this is the first such c...

  10. Spontaneous spinal epidural abscess.

    LENUS (Irish Health Repository)

    Ellanti, P

    2011-10-01

    Spinal epidural abscess is an uncommon entity, the frequency of which is increasing. They occur spontaneously or as a complication of intervention. The classical triad of fever, back pain and neurological symptoms are not always present. High index of suspicion is key to diagnosis. Any delay in diagnosis and treatment can have significant neurological consequences. We present the case of a previously well man with a one month history of back pain resulting from an epidural abscess.

  11. Spontaneous polyploidization in cucumber.

    Science.gov (United States)

    Ramírez-Madera, Axel O; Miller, Nathan D; Spalding, Edgar P; Weng, Yiqun; Havey, Michael J

    2017-07-01

    This is the first quantitative estimation of spontaneous polyploidy in cucumber and we detected 2.2% polyploids in a greenhouse study. We provide evidence that polyploidization is consistent with endoreduplication and is an on-going process during plant growth. Cucumber occasionally produces polyploid plants, which are problematic for growers because these plants produce misshaped fruits with non-viable seeds. In this study, we undertook the first quantitative study to estimate the relative frequency of spontaneous polyploids in cucumber. Seeds of recombinant inbred lines were produced in different environments, plants were grown in the field and greenhouse, and flow cytometry was used to establish ploidies. From 1422 greenhouse-grown plants, the overall relative frequency of spontaneous polyploidy was 2.2%. Plants possessed nuclei of different ploidies in the same leaves (mosaic) and on different parts of the same plant (chimeric). Our results provide evidence of endoreduplication and polysomaty in cucumber, and that it is an on-going and dynamic process. There was a significant effect (p = 0.018) of seed production environment on the occurrence of polyploid plants. Seed and seedling traits were not accurate predictors of eventual polyploids, and we recommend that cucumber producers rogue plants based on stature and leaf serration to remove potential polyploids.

  12. Incidental placental choriocarcinoma in a term pregnancy: a case report

    Directory of Open Access Journals (Sweden)

    Chung Christopher

    2008-10-01

    Full Text Available Abstract Introduction Gestational choriocarcinoma occurs in 1 in 40,000 pregnancies. Of all forms of gestational choriocarcinoma, placental choriocarcinoma is the most rare. Maternal choriocarcinoma is usually diagnosed in symptomatic patients with metastases. The incidental finding of a choriocarcinoma confined to the placenta with no evidence of dissemination to the mother, or infant is the least common scenario. Case presentation The patient is an 18 year-old Gravida 1 Para 1 African American female who delivered a viable 3641 g female infant at 39 weeks gestation. Her pregnancy course was complicated by gestational hypertension during the third trimester. Her placenta revealed intraplacental choriocarcinoma. She was then followed closely by the Gynecologic Oncology service with a weekly serum beta human chorionic gonadotropin value. Beta human chorionic gonadotropin values dropped from 3070 mIU/ml to less than 2 mIU/ml two months post partum. No chemotherapy was initiated. Metastasis was ruled out by chest x-ray and whole body computed tomography scan. To date, both mother and baby are well. Conclusion Due to the potential fatal outcome of placental choriocarcinoma, careful evaluation of both mother and infant after the diagnosis is made is important. The incidence of placental choriocarcinoma may actually be higher than expected since it is not routine practice to send placentas for pathological evaluation after a normal spontaneous delivery. The obstetrician, pathologist, and pediatrician should have an increased awareness of placental choriocarcinoma and its manifestations.

  13. Chinese herbal medicine use in Taiwan during pregnancy and the postpartum period: a population-based cohort study.

    Science.gov (United States)

    Chuang, Chao-Hua; Chang, Pei-Jen; Hsieh, Wu-Shiun; Tsai, Yih-Jian; Lin, Shio-Jean; Chen, Pau-Chung

    2009-06-01

    Using Chinese herbal medicines during pregnancy and postpartum is common in the Chinese community. The purpose of this current study is to explore the use of Chinese herbal medicines by women during pregnancy and postpartum in Taiwan. It is an on-going prospective longitudinal study design. We used multistage stratified systematic sampling to recruit 24,200 pairs, postpartum women and newborns, from the Taiwan national birth register in 2005. Subjects underwent a home interview 6 months after their deliveries between June 2005 and July 2006. A structured questionnaire was successfully administered to 87.8% of the sampled population. At least one Chinese herbal medicine was used by 33.6% and 87.7% of the interviewed subjects during pregnancy and the postpartum period, respectively. An-Tai-Yin, Pearl powder, and Huanglian were the most commonly used during pregnancy, while Shen-Hua-Tang and Suz-Wu-Tang were the most commonly used by postpartum women. Pregnant women aged 20-34, with high education, threatened abortion, chronic disease, and primipara appeared to use more Chinese herbal medicines than others in the sample. Postpartum women with high education, primipara, normal spontaneous delivery, and breastfeeding were found to use more Chinese herbal medicines; but women with pregnancy-related illness used less. Chinese herbal medicines are frequently used by women during pregnancy and the postpartum period in Taiwan and those with high education and primipara used more such herbs. Due to limited safety information on these herbs, we would advise caution regarding their use either during pregnancy or postpartum breastfeeding period. Moreover, it is important for nurses/midwifes enquiring about such habits, and providing the adequate education to women during prenatal and postpartum care to prevent potential side effects.

  14. Isolated adnexal torsion in a 20-week spontaneous twin pregnancy

    Directory of Open Access Journals (Sweden)

    Ilker Kahramanoglu

    2016-01-01

    Discussion: Adnexal torsion as a cause of acute abdomen may be kept in mind in pregnants, even if there is no predisposing factor. Laparoscopy may be performed safely in 2nd trimester for acute abdomen.

  15. Diagnostic accuracy of the ultrasonography in complicated pregnancy

    International Nuclear Information System (INIS)

    Cha, Kyung Soo; Kim, Kun Sang; Park, Soo Soung

    1983-01-01

    Ultrasonography is an invaluable diagnostic method in Obstetrics. It provides safe, speedy and repeatable way to obtain image of normal and abnormal pregnancy. The ultrasonograms of 167 patients with suspicion of complicated pregnancy were analyzed. The results were as follows. 1. 86 patients showed normal ultrasonogram(50.9%). 100% in intrauterine fetal death and gross fetal anomaly, 100% in abnormal fetal position and number, 95% in pregnancy with pelvic mass, 83% in ectopic pregnancy, 81% in abortion, 78% in molar pregnancy, 74% in plancenta previa. 3. Ultrasonic diagnosis of abrupto placenta was difficult. 4. Diagnostic accuracy was 80% in bicornuate uterus and double vagina

  16. Cytogenetic analysis in 61 couples with spontaneous abortions

    Institute of Scientific and Technical Information of China (English)

    江静; 傅曼芬; 王德芬

    2001-01-01

    Objective To examine the relationship between spontaneous abortion and chromosomal abnormalities. Methods Couples who had one or more consecutive spontaneous abortions and had normal genitals were enrolled for cytogenetic karyotype analysis. Results In the 61 couples, the detected incidence was 11.5%, with five Robertsonian translocations, one reciprocal translocation, and one pericentric inversion of chromosome 7. Conclusion Chromosomal abnormalities may play an important role in fetal wastage.

  17. Clarifying Normalization

    Science.gov (United States)

    Carpenter, Donald A.

    2008-01-01

    Confusion exists among database textbooks as to the goal of normalization as well as to which normal form a designer should aspire. This article discusses such discrepancies with the intention of simplifying normalization for both teacher and student. This author's industry and classroom experiences indicate such simplification yields quicker…

  18. [Teenage pregnancy].

    Science.gov (United States)

    Mora-Cancino, María; Hernández-Valencia, Varcelino

    2015-05-01

    In Mexico, 20% of the annual births are presented in women younger than 20 years old. Pregnancy in adolescents puts at risk mother and child health. This risk is major while the woman is younger, especially when the social and economic conditions are not favorable, which is decisive in later psychosocial development. It has been pointed out that the youths with low education, with minor academic and laboral expectations, with low self-esteem and assertiveness, tend to begin early their active sexual life, to use less frequently contraceptives, and in the case of younger women, to be pregnant, with the risk of abortion because they cannot to make the best decision. It is important to take into account the social context and the special characteristics of the family to understand situation of adolescent at risk of pregnancy.

  19. Preventing urinary incontinence during pregnancy and postpartum

    DEFF Research Database (Denmark)

    Wesnes, Stian Langeland; Lose, Gunnar

    2013-01-01

    focus is on pelvic floor muscle training to prevent UI. However, several other modifiable risk factors are likely to contribute to prevention of UI during pregnancy and postpartum. This review investigated modifiable risk factors for UI during pregnancy and postpartum and also reviewed randomized...... (grade B) and postpartum (grade C). Women should be advised to perform pelvic floor muscle training during pregnancy and postpartum (grade A) and to use perineal warm packs during delivery (grade B). Cesarean section to prevent UI cannot be recommended (grade D). If lifestyle recommendations......: women should be advised not to smoke before or during pregnancy (grade B), aim at normal weight before pregnancy (grade B), and aim at regaining prepregnancy weight postpartum (grade B). Occasional low-intensity training should be advocated (grade B), and constipation should be avoided during pregnancy...

  20. Peripheral microcirculation during pregnancy and in women with pregnancy induced hypertension.

    Science.gov (United States)

    Ohlmann, P; Jung, F; Mrowietz, C; Alt, T; Alt, S; Schmidt, W

    2001-01-01

    During pregnancy the cardiovascular system undergoes several changes so as to adapt the maternal organism to the strains of pregnancy. These adaptations can assume a pathological development in persons with a previous history of cardiovascular problems. On the other hand the absence of these adaptations may lead to a pathological course of pregnancy. Pregnancy induced hypertension (PIH) may be such a pathological development due to maladaptation. The causes are for the most part unknown. For some time it has been assumed that it is due to microcirculatory disorders. Using periungual capillary microscopy the present study prospectively investigated the changes in peripheral microcirculation during pregnancy focussing on pregnancy induced hypertension. Sixty-seven women with a normal course of pregnancy and 28 women with pregnancy induced hypertension were evaluated. Throughout the prospective study 3 examinations were performed during pregnancy and one during childbed. The women who developed a PIH were registered during the third trimester. Erythrocyte velocity at rest and vascular reagibility of capillaries following a 3 minute ischaemia were evaluated. In the course of pregnancy a significant increase of approximately 30% in erythrocyte velocity could be observed. Interpolation to obtain the best strait line result demonstrates that it is a continuous increase. Erythrocyte velocity returns to normal in the course of 14 weeks post partum. Due to a physiological vasodilatation during pregnancy, vascular reaction to ischaemic stress significantly decreases. During childbed these changes return to normal. Examinations on women with pregnancy induced hypertension not only showed a significant reduction of microcirculation under resting conditions but also a different pattern of reaction to ischaemic stress. Erythrocyte velocity under resting conditions lies 36% below normal values. Furthermore the distinctly shortened hyperaemic period indicates a hightened

  1. Gestações espontâneas após punção ovariana para maturação in vitro em mulheres com síndrome dos ovários policísticos Spontaneous pregnancies after ovarian puncture for in vitro maturation in women with the polycystic ovary syndrome

    Directory of Open Access Journals (Sweden)

    Nilo Frantz

    2009-03-01

    Full Text Available OBJETIVO: relatar três casos de gestações espontâneas em portadoras da síndrome dos ovários policísticos (SOP que ocorreram nos meses subsequentes à realização de punção ovariana transvaginal para captação oocitária para a maturação in vitro. MÉTODOS: foram incluídas no estudo três pacientes inférteis portadoras de SOP submetidas à maturação in vitro dos oócitos sem estimulação ovariana prévia. Durante o procedimento da coleta dos oócitos, cada ovário foi perfurado de quatro a oito vezes. RESULTADO: nenhuma paciente engravidou com a técnica da maturação in vitro. Avaliando o seguimento dos casos, em sete meses após o procedimento, as três pacientes engravidaram sem o auxílio de técnicas de reprodução assistida, resultando em três nascimentos. CONCLUSÕES: as múltiplas perfurações nos ovários destas pacientes portadoras da SOP, durante o procedimento de coleta dos oócitos, podem ter contribuído para a obtenção da gestação nos meses subsequentes ao procedimento.PURPOSE: to report three cases of spontaneous gestation in women with polycystic ovarian syndrome (PCOS, that occurred in the months subsequent to transvaginal oocyte retrieval for in vitro maturation (IVM. METHODS: three infertile patients with PCOS, submitted to oocytes' IVM without previous ovarian stimulation, were included in the study. During the procedure of oocytes' collection, each ovary was drilled from four to eight times. RESULTS: none of the patients got pregnant with the IVM technique. Evaluating the cases' follow-up, in seven months after the procedure, the three patients got pregnant without the help of techniques of assisted reproduction, which resulted in three births. CONCLUSIONS: the multiple drillings in the ovary of these patients with PCOS, during the process to collect oocytes, may have contributed to their pregnancy in the months following the procedure.

  2. The relationship between spontaneous abortion and female workers in the semiconductor industry.

    Science.gov (United States)

    Kim, Heechan; Kwon, Ho-Jang; Rhie, Jeongbae; Lim, Sinye; Kang, Yun-Dan; Eom, Sang-Yong; Lim, Hyungryul; Myong, Jun-Pyo; Roh, Sangchul

    2017-01-01

    This study investigated the relationship between job type and the risk for spontaneous abortion to assess the reproductive toxicity of female workers in the semiconductor industry. A questionnaire survey was administered to current female workers of two semiconductor manufacturing plants in Korea. We included female workers who became pregnant at least 6 months after the start of their employment with the company. The pregnancy outcomes of 2,242 female workers who experienced 4,037 pregnancies were investigated. Personnel records were used to assign the subjects to one of three groups: fabrication process workers, packaging process workers, and clerical workers. To adjust for within-person correlations between pregnancies, a generalized estimating equation was used. The logistic regression analysis was limited to the first pregnancy after joining the company to satisfy the assumption of independence among pregnancies. Moreover, we stratified the analysis by time period (pregnancy in the years prior to 2008 vs. after 2009) to reflect differences in occupational exposure based on semiconductor production periods. The risk for spontaneous abortion in female semiconductor workers was not significantly higher for fabrication and packaging process workers than for clerical workers. However, when we stratified by time period, the odds ratio for spontaneous abortion was significantly higher for packaging process workers who became pregnant prior to 2008 when compared with clerical workers (odds ratio: 2.21; 95% confidence interval: 1.01-4.81). When examining the pregnancies of female semiconductor workers that occurred prior to 2008, packaging process workers showed a significantly higher risk for spontaneous abortions than did clerical workers. The two semiconductor production periods in our study (prior to 2008 vs. after 2009) had different automated processes, chemical exposure levels, and working environments. Thus, the conditions prior to 2008 may have increased the

  3. Pregnancy after bariatric surgery: the effect of time-to-conception on pregnancy outcomes.

    Science.gov (United States)

    Yau, Patricia O; Parikh, Manish; Saunders, John K; Chui, Patricia; Zablocki, Tara; Welcome, Akuezunkpa Ude

    2017-11-01

    At our medical center, female patients who have undergone bariatric surgery are advised to defer pregnancy for 2 years after surgery to avoid the following complications and their potential consequences for the fetus: inadequate gestational weight gain, inadequate postsurgical weight loss, hyperemesis gravidarum, nutritional deficiencies, gestational diabetes, and gestational hypertension. To examine the effect of time from surgery to conception on pregnancy course and outcomes in bariatric patients. University. We identified 73 pregnancies in 54 women who became pregnant after undergoing bariatric surgery. Surgery to conception interval was compared between pregnancies that were carried to delivery and 8 pregnancies that resulted in spontaneous abortion. Of 41 pregnancies that were carried to delivery, 26 occurred in women who had undergone surgery less than 2 years before conception, and 15 occurred in women who had undergone surgery greater than 2 years before conception. Gestational age at delivery, number of neonatal intensive care unit admissions, gestational weight gain, hyperemesis gravidarum, nutritional deficiencies, gestational diabetes, and gestational hypertension during pregnancy were compared for the 2 groups. Eight patients who had spontaneous abortion had a significantly shorter time from surgery to conception. There were no significant differences between our 2 groups in rates of preterm deliveries, neonatal intensive care unit admission, gestational weight gain, hyperemesis, nutritional deficiencies, gestational diabetes, or gestational hypertension. Becoming pregnant within the first 2 years after bariatric surgery appears to have no effect on pregnancy course and outcomes. Women who miscarried had a significantly lower mean surgery to conception interval. These results fail to show an increased rate of pregnancy complications during the first 2 years after bariatric surgery. Copyright © 2017 American Society for Bariatric Surgery. Published by

  4. Does continuous use of metformin throughout pregnancy improve pregnancy outcomes in women with polycystic ovarian syndrome?

    Science.gov (United States)

    Nawaz, Fauzia Haq; Khalid, Roha; Naru, Tahira; Rizvi, Javed

    2008-10-01

    Polycystic ovarian syndrome (PCOS) is one of the most common endocrinopathies in women of reproductive age. It is associated with hyperinsulinemia and insulin resistance which is further aggravated during pregnancy. This mechanism has a pivotal role in the development of various complications during pregnancy. In the past few years, metformin, an insulin sensitizer, has been extensively evaluated for induction of ovulation. Its therapeutic use during pregnancy is, however, a recent strategy and is a debatable issue. At present, evidence is inadequate to support the long-term use of insulin-sensitizing agents during pregnancy. It is a challenge for both clinicians and researchers to provide good evidence of the safety of metformin for long-term use and during pregnancy. This study aimed to evaluate pregnancy outcomes in women with PCOS who conceived while on metformin treatment, and continued the medication for a variable length of time during pregnancy. This case-control study was conducted from January 2005 to December 2006 at the antenatal clinics of the Department of Obstetrics and Gynecology, Aga Khan University, Karachi, Pakistan. The sample included 137 infertile women with PCOS; of these, 105 conceived while taking metformin (cases), while 32 conceived spontaneously without metformin (controls). Outcomes were measured in three groups of cases which were formed according to the duration of use of metformin during pregnancy. Comparison was made between these groups and women with PCOS who conceived spontaneously. All 137 women in this study had a confirmed diagnosis of PCOS (Rotterdam criteria). These women were followed up during their course of pregnancy; data forms were completed once they had delivered. Cases were divided into three groups: group A, 40 women who stopped metformin between 4-16 weeks of pregnancy; group B, 20 women who received metformin up until 32 weeks of gestation; and group C; 45 women who continued metformin throughout pregnancy. All

  5. MR features of ectopic pregnancy

    International Nuclear Information System (INIS)

    Tamai, Ken; Togashi, Kaori; Koyama, Takashi

    2007-01-01

    Ectopic pregnancy (EP), in which a fertilized ovum implants outside the uterine cavity, is the leading cause of pregnancy-related death in the first trimester. EP is usually suspected by a positive pregnancy test and an empty uterus on transvaginal sonography (TVS). Although TVS is the initial modality of choice, it may occasionally fail to demonstrate the implantation site. When TVS findings are indeterminate, magnetic resonance imaging (MRI) may provide better delineation of the focus of EP owing to its excellent tissue contrast. The key MRI features of EP include gestational sac (GS)-like structures that typically appear as a cystic sac-like structure, frequently associated with surrounding acute hematoma of distinct low intensity on T2-weighted images. In tubal pregnancy, an enhanced tubal wall on postcontrast images may be another diagnostic finding. Ruptured EP is inevitably associated with acute hematoma outside these structures. In intrauterine EP, recognition of the relationship between GS-like structure and the myometrium can aid in differentiating from normal pregnancy. Diagnostic pitfalls include heterotopic pregnancy, decidual changes in endometrial cyst and theca lutein cysts mimicking GS-like structures. Knowledge of a spectrum of clinical and MRI features of EP is essential for establishing an accurate diagnosis and determining appropriate management. (orig.)

  6. [Aplastic anaemia associated with pregnancy].

    Science.gov (United States)

    Bozhinova, S; Kirovakov, Zl; Porozhanova, K; Kostova, S; Bozhinov, P

    2012-01-01

    Aplastic anaemia is rear disease caused by destruction of pluripotent stem cells in bone marrow. Pregnancy is one of the main factor that lead to immunosuppression. During pregnancy aplastic anaemia could be life-threatening for both mother and child, because of the variety of complications like bleeding and infections. We introduce the first case of pregnant woman with aplastic anaemia in Bulgaria. The woman was diagnosed in 12-13 gestational week. All biometric characteristics of the foetus were normal. The patient was consulted with oncohaematologists, pediatricians, specialists of Obstetrics and Gynaecology, and intensivists. Methylprednisolone, antibiotics, packed cells and platelet transfusions were initiated. However, the moment for interruption of the pregnancy was missed (first trimester). The woman developed a fever and vomited bloody material. Despite the optimal supportive treatment, the patient died. The pathoanatomy diagnose is Aplastic anaemia, induced by the pregnancy. From our experience with that case and other references from the literature we conclude that all pregnant woman with aplastic anaemia should interrupt their pregnancy during first trimester. In those patients who are diagnosed at later terms of pregnancy very supportive infusions and immunosuppressive therapy should be made, including antithymocyte globulin and/or cyclosporine. Women with no improvement from that therapy should achieve a bone-marrow transplantation.

  7. Spontaneous rupture of renal pelvis secondary to ureteral obstruction by urothelial tumor

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes, Daniel Alvarenga; Palma, Ana Laura Gatti; Kido, Ricardo Yoshio Zanetti; Barros, Ricardo Hoelz de Oliveira; Martins, Daniel Lahan; Penachim, Thiago Jose; Caserta, Nelson Marcio Gomes, E-mail: daniel_alvafer@yahoo.com.br, E-mail: daniel_alvafer@icloud.com [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Medicina. Dept. de Radiologia

    2014-09-15

    Partial spontaneous rupture of the upper urinary tract is rare and usually associated with nephrolithiasis. Other reported causes, apart from instrumentation and trauma, involve obstructive ureteral tumor in the pelvic cavity, retroperitoneal fibrosis, fluid overload, and pregnancy. We report a case of spontaneous rupture of renal pelvis secondary to ureteral obstruction caused by urothelial tumor, clinically suspected and evaluated by CT scans and MRIs, discussing the relevant findings for diagnosis.(author)

  8. Sleep disorders in pregnancy

    Directory of Open Access Journals (Sweden)

    Lopes Eliane Aversa

    2004-01-01

    Full Text Available CONTEXT: The precise function of sleep in animals and human beings is still unknown, and any sort of physical, social or psychological variation may change the normal sleep-wake cycle. PURPOSE: This research aims is to determine the sleep disorders (SD for each of the three trimesters of the pregnancy comparing them to the pre-pregnancy state (PG. METHOD: SD were investigated in three hundred pregnant women 11- to 40-years-old through with a brief clinical interview based on directed questions. One hundred pregnant women were considered for each trimester. RESULTS: The rate of pregnant women with insomnia increased by 23% in the 2nd trimester (p< 0.005; the rate for excessive daytime sleepiness (EDS by 15% in the 1st trimester (p<0.003, 55% in the 2nd trimester (p<0.001 and by 14% in the 3rd trimester (p<0.002; the rate for mild sleepiness increased by 33% in the 2nd trimester (p<0.002 and by 48% in the 3rd trimester (p<0.001; the rate for specific awakenings increased by 63% in the 1st trimester, by 80% in the 2nd trimester and by 84% in the 3rd trimester (p<0.001. CONCLUSION: SD were more frequent during pregnancy comparatively to PG state, mostly at the expenses of EDS and specific awakenings.

  9. Intake of probiotic food and risk of spontaneous preterm delivery123

    Science.gov (United States)

    Myhre, Ronny; Brantsæter, Anne Lise; Myking, Solveig; Gjessing, Håkon Kristian; Sengpiel, Verena; Meltzer, Helle Margrete; Haugen, Margaretha; Jacobsson, Bo

    2011-01-01

    Background: Preterm delivery represents a substantial problem in perinatal medicine worldwide. Current knowledge on potential influences of probiotics in food on pregnancy complications caused by microbes is limited. Objective: We hypothesized that intake of food with probiotics might reduce pregnancy complications caused by pathogenic microorganisms and, through this, reduce the risk of spontaneous preterm delivery. Design: This study was performed in the Norwegian Mother and Child Cohort on the basis of answers to a food-frequency questionnaire. We studied intake of milk-based products containing probiotic lactobacilli and spontaneous preterm delivery by using a prospective cohort study design (n = 950 cases and 17,938 controls) for the pregnancy outcome of spontaneous preterm delivery (<37 gestational weeks). Analyses were adjusted for the covariates of parity, maternal educational level, and physical activity. Results: Pregnancies that resulted in spontaneous preterm delivery were associated with any intake of milk-based probiotic products in an adjusted model [odds ratio (OR): 0.857; 95% CI: 0.741, 0.992]. By categorizing intake into none, low, and high intakes of the milk-based probiotic products, a significant association was observed for high intake (OR: 0.820; 95% CI: 0.681, 0.986). Conclusion: Women who reported habitual intake of probiotic dairy products had a reduced risk of spontaneous preterm delivery. PMID:20980489

  10. [Pregnancy (conception) in hyper- or hypothyroidism].

    Science.gov (United States)

    Corssmit, E P; Wiersinga, W M; Boer, K; Prummel, M F

    2001-04-14

    Pregnancy is accompanied by changes in thyroid function. Due to the increased synthesis of thyroid binding globulin and the thyroid-stimulating effect of human chorionic gonadotrophin (hCG), serum concentrations of thyroid hormones will increase in the first trimester of pregnancy (total T4, T3). Free T4 levels decrease during the latter half of pregnancy. Hyperthyroidism during pregnancy is usually due to Graves' disease. Definitive therapy may be considered for cases prior to pregnancy, although a medical management as would be given during pregnancy is an equally good option. The medical management of hyperthyroidism consists of a monotherapy with thyreostatics in which the recommended dose needs to be adjusted on the basis of free T4 in the high-normal and thyroid stimulating hormone (TSH) in the low-normal area so as to minimise the risk of foetal hypothyroidism. The transplacental passage of maternal TSH receptor stimulating antibodies may cause foetal hyperthyroidism. Another cause of maternal hyperthyroidism during pregnancy is 'gestational transient thyrotoxicosis', which is associated with high hCG levels during the first trimester of pregnancy. It is nearly always accompanied by hyperemesis gravidarum. Hypothyroidism in pregnancy has negative consequences for the foetus. If the hypothyroidism is apparent prior to pregnancy, it should be corrected before conception (target TSH value of 1 mU/l). If discovered during pregnancy, treatment with levothyroxine should be started as soon as possible. In the case of a pre-existing hypothyroidism a 25-50% increase in the levothyroxine dosage is often needed during the first trimester of pregnancy. This is possibly due to an increased requirement. An adequate serum concentration of T4 is necessary for foetal brain development.

  11. Spontaneously broken mass

    International Nuclear Information System (INIS)

    Endlich, Solomon; Nicolis, Alberto; Penco, Riccardo

    2015-01-01

    The Galilei group involves mass as a central charge. We show that the associated superselection rule is incompatible with the observed phenomenology of superfluid helium 4: this is recovered only under the assumption that mass is spontaneously broken. This remark is somewhat immaterial for the real world, where the correct space-time symmetries are encoded by the Poincaré group, which has no central charge. Yet it provides an explicit example of how superselection rules can be experimentally tested. We elaborate on what conditions must be met for our ideas to be generalizable to the relativistic case of the integer/half-integer angular momentum superselection rule.

  12. Advances in interspecific pregnancy

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Interspecific pregnancy in which the conceptus and female carrying the pregnancy are of different species is a key step to interspecific cloning. Cloning endangered animals by interspecific pregnancy is such a highlight catching people's eyes nowadays. In this article, the history of interspecific pregnancy, the methods for establishment of interspecific pregnancy, the corresponding theories, barriers and applied prospects are reviewed.``

  13. Spontaneous Tumor Lysis Syndrome

    Directory of Open Access Journals (Sweden)

    Alicia C. Weeks MD

    2015-08-01

    Full Text Available Tumor lysis syndrome (TLS is a known complication of malignancy and its treatment. The incidence varies on malignancy type, but is most common with hematologic neoplasms during cytotoxic treatment. Spontaneous TLS is thought to be rare. This case study is of a 62-year-old female admitted with multisystem organ failure, with subsequent diagnosis of aggressive B cell lymphoma. On admission, laboratory abnormalities included renal failure, elevated uric acid (20.7 mg/dL, and 3+ amorphous urates on urinalysis. Oliguric renal failure persisted despite aggressive hydration and diuretic use, requiring initiation of hemodialysis prior to chemotherapy. Antihyperuricemic therapy and hemodialysis were used to resolve hyperuricemia. However, due to multisystem organ dysfunction syndrome with extremely poor prognosis, the patient ultimately expired in the setting of a terminal ventilator wean. Although our patient did not meet current TLS criteria, she required hemodialysis due to uric acid nephropathy, a complication of TLS. This poses the clinical question of whether adequate diagnostic criteria exist for spontaneous TLS and if the lack of currently accepted guidelines has resulted in the underestimation of its incidence. Allopurinol and rasburicase are commonly used for prevention and treatment of TLS. Although both drugs decrease uric acid levels, allopurinol mechanistically prevents formation of the substrate rasburicase acts to solubilize. These drugs were administered together in our patient, although no established guidelines recommend combined use. This raises the clinical question of whether combined therapy is truly beneficial or, conversely, detrimental to patient outcomes.

  14. Spontaneous intracranial hypotension

    International Nuclear Information System (INIS)

    Cardwell, C.; Cox, I.; Baldey, A.

    2002-01-01

    Full text: A 49-year old female presented with severe postural headache with no history of trauma. A Computed Tomography (CT) study of the brain demonstrated abnormal meningeal enhancement raising the possibility of leptomeningeal metastases. The patient was then referred to Magnetic Resonance Imaging (MRI) which demonstrated diffuse smooth dural enhancement with ancillary findings characteristic of spontaneous intracranial hypotension. The patient was then referred to Nuclear Medicine to confirm the diagnosis and localise the presumed leak 400MBq of 99mTc DTPA was injected via lumbar puncture into the L3-L4 subarachnoid space Posterior images of the spine were taken with a GE XRT single head gamma camera at 1 and 4 hours post administration of radionuclide. Images demonstrated abnormal early arrival of radionuclide in the kidneys and bladder at 1 hour and abnormal leak of tracer was demonstrate at the level of the first thoracic vertebra on the right side at 4 hours. This confirmed CSF leak at this level. Consequently the patient underwent a blood patch and her symptoms resolved. Spontaneous Intracranial Hypotension is a syndrome often unrecognised presenting with symptoms including severe postural headache neck stiffness nausea vomiting tinnitus and vertigo. The diagnosis is frequently suspected from findings on MRI, but Nuclear Medicine CSF imaging provides a readily available and cost effective method for confirming the diagnosis, and for making the diagnosis in patients who are unsuitable for or do not have access to MRI. Copyright (2002) The Australian and New Zealand Society of Nuclear Medicine Inc

  15. Spontaneous intracranial hypotension

    Energy Technology Data Exchange (ETDEWEB)

    Cardwell, C; Cox, I; Baldey, A [St. F.X. Cabrini Hospital, VIC (Australia). Departments of Nuclear Medicine and Magnetic Resonance Imaging

    2002-07-01

    Full text: A 49-year old female presented with severe postural headache with no history of trauma. A Computed Tomography (CT) study of the brain demonstrated abnormal meningeal enhancement raising the possibility of leptomeningeal metastases. The patient was then referred to Magnetic Resonance Imaging (MRI) which demonstrated diffuse smooth dural enhancement with ancillary findings characteristic of spontaneous intracranial hypotension. The patient was then referred to Nuclear Medicine to confirm the diagnosis and localise the presumed leak 400MBq of 99mTc DTPA was injected via lumbar puncture into the L3-L4 subarachnoid space Posterior images of the spine were taken with a GE XRT single head gamma camera at 1 and 4 hours post administration of radionuclide. Images demonstrated abnormal early arrival of radionuclide in the kidneys and bladder at 1 hour and abnormal leak of tracer was demonstrate at the level of the first thoracic vertebra on the right side at 4 hours. This confirmed CSF leak at this level. Consequently the patient underwent a blood patch and her symptoms resolved. Spontaneous Intracranial Hypotension is a syndrome often unrecognised presenting with symptoms including severe postural headache neck stiffness nausea vomiting tinnitus and vertigo. The diagnosis is frequently suspected from findings on MRI, but Nuclear Medicine CSF imaging provides a readily available and cost effective method for confirming the diagnosis, and for making the diagnosis in patients who are unsuitable for or do not have access to MRI. Copyright (2002) The Australian and New Zealand Society of Nuclear Medicine Inc.

  16. Episodic spontaneous hypothermia: a periodic childhood syndrome.

    Science.gov (United States)

    Ruiz, Cynthia; Gener, Blanca; Garaizar, Carmen; Prats, José M

    2003-04-01

    Episodic spontaneous hypothermia is an infrequent disorder, with unknown pathogenic mechanisms. A systemic cause or underlying brain lesion has not been found for the disease. We report four new patients, 3-9 years old, with episodic hypothermia lower than 35 degrees C, marked facial pallor, and absent shivering. The episodes could last a few hours or four days, and recurred once a week or every 2-3 months. Two patients also demonstrated bradycardia, mild hypertension, and somnolence during the events; in one of them, profuse sweating was also a feature, and all four presented with either headache, a periodic childhood syndrome, or both (recurrent abdominal pain, cyclic vomiting, or vertigo). Three patients reported a family history of migraine. Neurologic examination, endocrine function, and imaging studies were normal. Migraine prophylactic therapy was of moderate efficacy. Spontaneous resolution was observed in one patient. The clinical characteristics of the syndrome allow for its inclusion as a childhood periodic syndrome related to migraine.

  17. Spontaneous subconjunctival abscess in congenital lamellar ichthyosis

    Directory of Open Access Journals (Sweden)

    Shivanand C Bubanale

    2018-01-01

    Full Text Available Congenital lamellar ichthyosis is an autosomal recessive, heterogeneous disorder presenting at birth with generalized skin involvement. The most common ophthalmic manifestation noted is bilateral ectropion of the lower eyelids. A 1-month-old female neonate, the second born of a nonconsanguineous marriage, presented with 4 days' history of redness, discharge, and swelling in the right eye. There was severe right upper eyelid ectropion, conjunctival injection, chemosis, a subconjunctival mass on the temporal bulbar conjunctiva spontaneously draining pus and corneal haze. The anterior chamber, iris, lens and fundus appeared normal. Congenital lamellar ichthyosis was suspected because of scaling and excessive dryness of the entire body. The occurrence of a spontaneous subconjunctival abscess is not known in lamellar ichthyosis. We thus report the management of a rare case of unilateral upper eyelid ectropion, subconjunctival abscess with orbital cellulitis in congenital lamellar ichthyosis.

  18. Spontaneous abortion: a prospective cohort study of younger women from the general population in Denmark. Validation, occurrence and risk determinants

    DEFF Research Database (Denmark)

    Buss, L; Tolstrup, J; Munk, C

    2006-01-01

    -based prospective cohort study comprising 11,088 women and data from a linkage of the cohort with the Hospital Discharge Register to compare spontaneous abortions as reported in the interview with those identified in the register. Based on interview data, we estimated the rate of spontaneous abortion during the two......-year follow-up. Finally, risk determinants for incident spontaneous abortion were analyzed by means of logistic regression. RESULTS: A total of 654 spontaneous abortions before enrolment in the study were reported by the women compared to 531 abortions found in the register. More than 80% of the spontaneous...... abortions identified from both sources were recorded in the same year. During follow-up a total of 20.9% of pregnancies intended to be carried to term ended as a spontaneous abortion. In the risk factor analysis, we found that previous spontaneous abortion, being single, never having used oral...

  19. Plasma diamine oxidase levels in pregnancy complicated by threatened abortion.

    Science.gov (United States)

    Legge, M; Duff, G B

    1981-02-01

    Plasma diamine oxidase levels were assayed in 66 patients who presented with pregnancy complicated by threatened abortion. Levels within the normal range were associated with continuing pregnancies, whereas levels below the normal range were associated with subsequent abortion. Among those patients in whom gestation was greater than eight weeks, 66.6% of diamine oxidase levels correctly predicted the pregnancy outcome. Assay of the diamine oxidase levels at eight weeks of gestation or less gave little useful information.

  20. Plasma diamine oxidase levels in pregnancy complicated by threatened abortion.

    OpenAIRE

    Legge, M; Duff, G B

    1981-01-01

    Plasma diamine oxidase levels were assayed in 66 patients who presented with pregnancy complicated by threatened abortion. Levels within the normal range were associated with continuing pregnancies, whereas levels below the normal range were associated with subsequent abortion. Among those patients in whom gestation was greater than eight weeks, 66.6% of diamine oxidase levels correctly predicted the pregnancy outcome. Assay of the diamine oxidase levels at eight weeks of gestation or less ga...