Is it worth reducing twins to singletons after IVF-ET? A retrospective cohort study using propensity score matching.

abstract：BACKGROUND:The possibility that changes in activated protein C anticoagulant activity may contribute to the hemostatic changes associated with pregnancy has been previously investigated, but the results of the studies are still controversial. METHODS:Nine hundred and sixty-one healthy nonpregnant and 711 normal pregna...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Benedetto C,Marozio L,Tavella AM,Maulà V,Carmignani D,Curti A

更新日期：2002-11-01 00:00:00

abstract：INTRODUCTION:Approximately 85% of vaginal deliveries are accompanied by perineal trauma. The objective of this trial was to compare the incidence of perineal trauma after primary delivery of either the anterior or posterior shoulder during vaginal delivery. MATERIAL AND METHODS:This was a randomized single-blinded tri...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Aabakke AJ,Willer H,Krebs L

更新日期：2016-09-01 00:00:00

abstract：BACKGROUND:To improve the diagnostic accuracy of concurrent renal disease in hypertension of pregnancy, biopsy evaluation is essential. In addition, establishing underlying renal disease is important for prognosis on future pregnancies. We therefore designed a study to determine the diagnostic yield of postpartum renal...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Khedun SM,Naicker T,Moodley J

更新日期：2000-05-01 00:00:00

abstract：BACKGROUND:Our objective was to investigate the role of hydrogen peroxide in the vasocontraction induced in the human umbilical artery by serotonin. METHODS:Umbilical arteries collected from healthy women at term were cut helically and suspended in an organ bath to record isometric mechanical activity. In Study I, we ...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Watanabe K,Okatani Y,Sagara Y

更新日期：1996-10-01 00:00:00

abstract：:A specialized Vulva Clinic with dedicated gynecologists and dermatologists was established in Oslo, Norway, in 2003. Fifty-eight women referred to the clinic in 2003-2009 were diagnosed with genital erosive lichen planus. All patients filled out a questionnaire. Gynecological examination, including vaginal inspection,...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Helgesen AL,Gjersvik P,Jebsen P,Kirschner R,Tanbo T

更新日期：2010-07-01 00:00:00

abstract：:Our purpose was to investigate whether obstetric analgesia, particularly by nitrous oxide, constitutes a risk that the infant might develop amphetamine addiction in later life. Of 200 current amphetamine addicts born between 1945 and 1966 in Stockholm, proportionately more were born at hospitals where pain medication ...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Jacobson B,Nyberg K,Eklund G,Bygdeman M,Rydberg U

更新日期：1988-01-01 00:00:00

abstract：INTRODUCTION:Emergency contraception must be followed by the use of an effective method of contraception in order to reduce future risk of unintended pregnancies. Provision of long-acting reversible contraception (LARC) is highly effective in this regard. The aim of our study was to compare use of an effective method o...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Envall N,Groes Kofoed N,Kopp-Kallner H

更新日期：2016-08-01 00:00:00

abstract：:Ten postmenopausal women were studied in an attempt to identify the mechanism of action of cyclofenil, a non-steroidal anti-estrogen which has proved to be effective in the climacteric syndrome. A double-blind inter-patient clinical investigation was undertaken, with patients assigned randomly to treatment for 10 days...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Nencioni T,Miragoli A,Bertaglia MG,Parini J

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:To systematically review the efficacy and safety of repeated antenatal corticosteroid on neonatal morbidity, growth and later development. DESIGN:MEDLINE, Cochrane database and a bibliography of identified articles were searched for English language studies. Design. Meta-analysis of randomized controlled tri...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Peltoniemi OM,Kari MA,Hallman M

更新日期：2011-07-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to assess the use and efficacy of delivery by vacuum extraction or ventouse in routine clinical practice and to assess some aspects of the procedure that may reflect the quality of training in this technique. MATERIALS AND METHODS:Women's demographic profiles and delivery deta...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Sau A,Sau M,Ahmed H,Brown R

更新日期：2004-05-01 00:00:00

abstract：:1914 women were asked to count fetal movements for 15 minutes every evening from the 28th week of pregnancy until parturition. An individual lowest limit for number of fetal movements was calculated from the first five counts. The women were instructed to contact the maternity ward for fetal evaluation as soon as thei...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Valentin L,Marsál K

更新日期：1986-01-01 00:00:00

abstract：INTRODUCTION:An increased risk of preterm birth in women with joint hypermobility syndrome or Ehlers-Danlos syndrome is suspected. MATERIAL AND METHODS:In this nationwide cohort study from 1997 through 2011, women with either joint hypermobility syndrome or Ehlers-Danlos syndrome or both disorders were identified thro...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Sundelin HE,Stephansson O,Johansson K,Ludvigsson JF

更新日期：2017-01-01 00:00:00

abstract：INTRODUCTION:The establishment of the neonatal gut microbiome is a crucial step that may have lifelong health implications. We aimed to systematically review evidence on maternal probiotic supplementation during pregnancy and vertical transfer of the corresponding strain to the infant gut. MATERIAL AND METHODS:Medline...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Moore RL,Geraghty AA,Feehily C,Saldova R,Murphy EF,Van Sinderen D,Cotter PD,McAuliffe FM

更新日期：2020-10-01 00:00:00

abstract：:Uterine activity was measured quantitatively during subsequent labor after prostaglandin E2 gel (PGE2). Thirty primigravidae with a low Bishop score were included in this randomized double-blind study. Fewer women who received PGE2 required subsequent surgical induction. The pattern of uterine activity was different. ...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Fenton DW,Speedie J,Duncan SL

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND:In the present study we report on the results of a retrospective study on the effect on survival of the pelvic lymphadenectomy in a group of 294 patients with stage Ia2-IIa cervical carcinoma treated by radical hysterectomy from 1984 through 1996 at the Leiden University Medical Center. METHODS:Lymphadenect...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Kenter GG,Hellebrekers BW,Zwinderman KH,van de Vijver M,Peters LA,Trimbos JB

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVE:To determine whether plasma levels of fibrinogen and the placental tissue distributions of fibrinogen and histidine-rich glycoprotein (HRG) differ between early- and late-onset preeclampsia. DESIGN:The study comprised 18 women with early-onset (gestational weeks 24-32) and 19 women with late-onset (gestation...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Kårehed K,Wikström AK,Olsson AK,Larsson A,Olovsson M,Akerud H

更新日期：2010-01-01 00:00:00

abstract：BACKGROUND:To investigate the diagnostic efficacy of preoperative lymphoscintigraphy (LS), Ga-67 scintigraphy (GS) and computed tomography (CT) for detection of lymph node metastasis in patients with endometrial or ovarian carcinoma. METHODS:The results of preoperative LS, GS and CT used to detect lymph node metastasi...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Ozalp S,Yalcin OT,Polay S,Aslan N,Vardareli E,Adapinar B

更新日期：1999-02-01 00:00:00

abstract：:Two age-groups of continent women were examined regarding the pressures in the urethra and the bladder, using a standardized recording technique with a microtransducer catheter elaborated in 1974 by Ulmsten-Asmussen. The two groups of women (mean age 28 and 54 years respectively) were examined concerning their urethra...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Obrink A,Bunne G,Ulmsten U

更新日期：1977-01-01 00:00:00

abstract：OBJECTIVE:To examine whether strenuous working conditions in pregnancy are associated with reduced birthweight. METHOD:Cross-sectional, population based study. Retrospective data collection by questionnaire to parturients in all maternity wards in Norway 16.10-26.11.89, completed before discharge from hospital, with r...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Wergeland E,Strand K,Børdahl PE

更新日期：1998-03-01 00:00:00

abstract：:The cervical mucus plug is a large, complex structure within the cervical canal that is shed shortly before or during labor. We propose that the cervical mucus plug fulfills critical 'gate-keeper' functions based on its physical and immunologic properties, which help prevent ascending infection and preterm labor. The ...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Becher N,Adams Waldorf K,Hein M,Uldbjerg N

更新日期：2009-01-01 00:00:00

abstract：OBJECTIVE:External cephalic version (ECV) is a safe and effective intervention that can prevent breech delivery, thus reducing the need for cesarean delivery. It is recommended in national guidelines. These guidelines also mention contraindications for ECV, and thereby restrict the application of ECV. We assessed wheth...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Rosman AN,Guijt A,Vlemmix F,Rijnders M,Mol BW,Kok M

更新日期：2013-02-01 00:00:00

abstract：INTRODUCTION:The death of an infant during a pregnancy is profoundly traumatic, both for the parents and for the involved healthcare professionals. Most research focuses on the impact of antenatal stillbirth with very little research examining the specific impact an intrapartum fetal death has on obstetricians. The aim...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： McNamara K,Meaney S,O'Donoghue K

更新日期：2018-07-01 00:00:00

abstract：BACKGROUND:The objective of this study was to test the accuracy of transabdominal color Doppler imaging in the prediction of malignancy of adnexal tumors when integrated in combination with CA 125 levels and two-dimensional ultrasound. METHODS:We considered 129 consecutive patients with a suspected adnexal mass at cli...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Franchi M,Beretta P,Ghezzi F,Zanaboni F,Goddi A,Salvatore S

更新日期：1995-10-01 00:00:00

abstract：AIMS:To examine per- and postoperative complication rates and efficacy of laser conization in the treatment of cervical intraepithelial neoplasia (CIN) grade II-III. MATERIAL AND METHODS:Eligible for analyses were all women treated with their first laser conization because of CIN II-III during the time-period January ...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Hagen B,Skjeldestad FE,Bratt H,Tingulstad S,Lie AK

更新日期：1998-05-01 00:00:00

abstract：BACKGROUND:Pregnancy and puerperium are associated with an increased risk of venous thromboembolism. Low-molecular-weight heparin is the anticoagulant of choice in pregnant women because, unlike warfarin, it does not cross the placenta. However, there are limited data on the risk of adverse birth outcomes following use...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Sørensen HT,Johnsen SP,Larsen H,Pedersen L,Nielsen GL,Møller M

更新日期：2000-08-01 00:00:00

abstract：BACKGROUND:To review the outcome of subsequent pregnancies in conservatively managed cases of uterine rupture. METHODS:Charts of patients with full thickness uterine rupture in the past 25 years were reviewed and information on subsequent pregnancies was extracted from maternal and neonatal charts. RESULTS:Thirty-sev...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Usta IM,Hamdi MA,Musa AA,Nassar AH

更新日期：2007-01-01 00:00:00

abstract：BACKGROUND:The levels of midtrimester triple test constituents are known to be altered in hypertensive disorders of pregnancy. OBJECTIVE:Our aim was to determine whether midtrimester triple test constituent levels differ in women with severe preeclampsia and those who also develop HELLP (hemolysis, elevated liver enzy...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Shenhav S,Gemer O,Volodarsky M,Zohav E,Segal S

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND:To investigate Swedish county council members knowledge of the laws regulating infertility treatment, their understanding of the suggestions put forward in the report 'Priorities in Health Care' and their attitudes towards infertility. METHODS:All members (n=182) of the 1998 county councils of Linköping and...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Kjellberg S,Sydsjö G,Glebe K,Sundelid M

更新日期：2000-11-01 00:00:00

abstract：:A study was planned to evaluate the effect of Prostaglandin E2 pessaries in three different dosages in ripening the unfavourable cervix prior to the induction of labor. A single dose of PGE2 as pessary in the three different dosages was administered into the posterior vaginal fornix to ripen an unfavourable cervix wit...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Varma TR,Norman J

更新日期：1984-01-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to explore the outcome of low-risk singleton pregnancies with very short cervical length (CL ≤15 mm) according to method of treatment and CL at diagnosis. MATERIAL AND METHODS:Retrospective study on singleton pregnancies devoid of risk factors for spontaneous preterm delivery ide...

journal_title：Acta obstetricia et gynecologica Scandinavica

authors： Souka AP,Papamihail M,Pilalis A

更新日期：2020-11-01 00:00:00