Abstract:
BACKGROUND:The aim of this study was to determine the long-term prognosis of fecundity among couples with unexplained infertility and to compare pregnancy course and outcome in spontaneous versus treatment-related pregnancies. METHODS:A prospective follow-up study of 70 couples with a diagnosis of unexplained infertility. All couples had participated in a study at the Helsinki University Central Hospital where the effectiveness was compared with intrauterine insemination, direct intraperitoneal insemination or timed intercourse, each combined with superovulation. The follow-up was carried out by collecting all available information on treatment-related and spontaneous pregnancies from hospital records and questionnaires mailed to these same women 6 years later. RESULTS:Of 70 couples, 45 (64.3%), conceived during the follow-up period. Of all 83 pregnancies, 50 (60.2%) began spontaneously and 33 (39.8%) with infertility treatment. Rate of multiple deliveries was 25% in treatment-related pregnancies, but only 2.8% in spontaneous pregnancies (p<0.05). Mean birthweight among singleton pregnancies was 3 120 grams in treatment-related, and 3387 grams in spontaneous pregnancies (p<0.05). The rate of small-for-gestational-age (<-2 s.d.) and preterm births (before 37 completed weeks) in both groups was equal. CONCLUSIONS:The long-term prognosis of couples with unexplained infertility was good, and many of the pregnancies began spontaneously. The birthweight of singleton neonates in treatment-related pregnancies was lower than in spontaneously conceived pregnancies, but otherwise perinatal outcome was similar.
journal_name
Acta Obstet Gynecol Scandjournal_title
Acta obstetricia et gynecologica Scandinavicaauthors
Isaksson R,Tiitinen Asubject
Has Abstractpub_date
1998-09-01 00:00:00pages
849-53issue
8eissn
0001-6349issn
1600-0412journal_volume
77pub_type
杂志文章abstract:INTRODUCTION:Massive hemorrhage due to placenta previa with placenta accreta spectrum is associated with high maternal mortality and morbidity. Therefore, accurate prediction of placenta previa with placenta accreta spectrum is essential; magnetic resonance imaging (MRI) is a useful tool for this purpose. This study in...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.13937
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:Treatment of adnexal torsion remains a clinical dilemma when future fertility is wanted. The purpose of this study was to evaluate the correlation between the pathological changes and the clinical characteristics on patients having torsion of the previously normal uterine adnexa which may help us decide whet...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1600-0412.2001.800111.x
更新日期:2001-01-01 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
pub_type: 杂志文章
doi:10.3109/00016349509021184
更新日期:1995-10-01 00:00:00
abstract:INTRODUCTION:Social egg freezing enhances reproductive autonomy by empowering women with the capacity to delay their childbearing years, while preserving the opportunity to maintain biological relation with subsequent offspring. However, age-related obstetric complications, economic implications and the risk of unsucce...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.13763
更新日期:2020-03-01 00:00:00
abstract::Twenty-six women with urinary stress incontinence underwent transperineal or transurethral Teflon injections. The results were classified into three grades (good, moderate, and poor). Good or moderate results were obtained in 50%. No major immediate complications or long-term side-effects were observed. This intervent...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016348709103648
更新日期:1987-01-01 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
pub_type: 杂志文章
doi:
更新日期:2000-05-01 00:00:00
abstract:INTRODUCTION:The aim of the study was to compare the duration of active phase of labor in women with spontaneous or induced start of labor. MATERIAL AND METHODS:An observational cohort study was performed at Stavanger University Hospital in Norway between January 2010 and December 2013. During the study period 19 524 ...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.13039
更新日期:2017-01-01 00:00:00
abstract::The transfer of prostaglandin E2 (PGE2) across intact fetal membranes (amnion-chorion-decidua) obtained before and after the onset of labor was investigated using a novel system for in vitro fetal membrane culture. Studies using physiological concentrations of PGE2 showed that very little PGE2 will cross the membranes...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016349009013301
更新日期:1990-01-01 00:00:00
abstract:BACKGROUND:To determine the incidence and reasons for misdiagnosis in interstitial ectopic pregnancy. METHODS:We conducted a retrospective study from 1990 to 2001. Women with interstitial pregnancy were identified and their case records retrieved and reviewed. Reasons for delay in diagnosis and associated morbidity we...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1034/j.1600-0412.2003.00214.x
更新日期:2003-09-01 00:00:00
abstract::A patient with advanced adenocarcinoma of the endometrium was treated with cisplatin, cyclophosphamide and doxorubicin. This regimen achieved surgically proved complete remission. No severe drug-related toxicity occurred. ...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016348509154694
更新日期:1985-01-01 00:00:00
abstract::The effect of physical exercise on beta-endorphin (beta-E) concentration in plasma was studied in 8 non-pregnant and in 8 pregnant women in their last trimester of pregnancy, using a 10-min bicycle ergometer test. In the non-pregnant women the mean beta-E levels were 2.4 +/- 0.7 (S.E.) pmol/l before the test, 4.3 +/- ...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016348609158397
更新日期:1986-01-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to compare pregnancy and live birth rates in poor responders when transferring one or two embryos. Poor responders were defined as having four or fewer oocytes retrieved in combination with a high dose of gonadotrophins. DESIGN:Retrospective, observational study. SETTING:Reproducti...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0412.2011.01139.x
更新日期:2011-07-01 00:00:00
abstract::Pulmonary hypertension is defined as pulmonary artery pressure greater than 30/15 mmHg. The etiologies of pulmonary hypertension can be divided into primary and secondary ones. The causes of the latter include long-lasting left-to-right shunts (congenital cardiac defects e.g. ventricular septal defect), pulmonary thro...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016349409072516
更新日期:1994-11-01 00:00:00
abstract:BACKGROUND:Adult granulosa cell tumor of the ovary is an uncommon neoplasm. The overall prognosis is favorable. The prognostic factors that are related to survival have not been well defined and are discussed in the literature amidst controversy. METHODS:Thirty-five patients diagnosed with adult granulosa cell tumor o...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1080/00016340500324233
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:Most studies of cervical conization have considered the frequency of complications and the outcome of follow-up. The determinants of cone margin positivity have been inadequately described. In a series of CIN patients undergoing conization-equivalent electrosurgical procedure, we evaluated the factors associ...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:
更新日期:2000-07-01 00:00:00
abstract::We have analysed the duration of pregnancy for singleton births in Sweden during 1976-80 by means of data from the Swedish Birth Registry. Information, which was obtained from special forms with standard questions, include date of first day of last menstrual period (LMP) and whether that date was considered reliable o...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016349009028681
更新日期:1990-01-01 00:00:00
abstract:OBJECTIVE:We verified whether a misdiagnosis of gestational diabetes mellitus can result in pregnant women when glucose tolerance has deteriorated after a low-carbohydrate meal, and tried to elucidate the mechanism behind the different outcome of the test. STUDY DESIGN:Twenty-seven pregnant women were given directions...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1046/j.1600-0412.2003.00187.x
更新日期:2003-12-01 00:00:00
abstract:BACKGROUND:The development of advanced endoscopic instrumentation in recent years has demonstrated the superiority of direct visual examination over radiographic demonstration of various body cavities. Just as laparoscopy has gradually taken a primary role in the surgical investigation of the ovulatory infertile patien...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016349609054692
更新日期:1996-08-01 00:00:00
abstract:OBJECTIVE:To investigate the association between labor induction and later development of cerebral palsy (CP). DESIGN:Registry-based cohort study. SETTING:Perinatal data on all children born in Norway 1996-1998 were obtained from the Medical Birth Registry of Norway (MBRN). Neurodevelopmental data were collected from...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/j.1600-0412.2010.01022.x
更新日期:2011-01-01 00:00:00
abstract:INTRODUCTION:Reproductive scientists have postulated various risk factors for lower birthweight following conventional gonadotropin-stimulated in vitro fertilization compared with spontaneously conceived children: parental factors (age, health, duration of subfertility and smoking habits); ovarian stimulation; laborato...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.13691
更新日期:2019-12-01 00:00:00
abstract:INTRODUCTION:Pregnancy after liver transplantation is possible but associated with increased risk of obstetrical complications. We report here for the first time the pregnancy outcomes after liver transplantation in Finland. MATERIAL AND METHODS:All of the 25 pregnancies ending in deliveries after liver transplantatio...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.13175
更新日期:2017-09-01 00:00:00
abstract::Preoperatively a collaboration between gynecologists, urologists and radiologists is essential for the diagnostic accuracy of urinary incontinence especially to isolate stress incontinence for surgical treatment. The aim of this study was to estimate the value of these combined efforts. 212 women referred for urinary ...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016348609157347
更新日期:1986-01-01 00:00:00
abstract:OBJECTIVE:To define learning objectives for a national cardiotocography (CTG) education program based on expert consensus. DESIGN:A three-round Delphi survey. POPULATION AND SETTING:One midwife and one obstetrician from each maternity unit in Denmark were appointed based on CTG teaching experience and clinical obstet...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.12662
更新日期:2015-08-01 00:00:00
abstract:INTRODUCTION:The objective of this study was to assess the effectiveness and potential benefits of the use of long-acting recombinant follicle-stimulating hormone (FSH) in a random-start protocol for fertility preservation in women with cancer. MATERIAL AND METHODS:This is a retrospective before-and-after study perfor...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.1111/aogs.13146
更新日期:2017-08-01 00:00:00
abstract::The purpose of the present study was to establish the occurrence of infertility in Finnish women aged 30, 35 and 40 years. The study is based on an interview by questionnaire carried out on women participating in screening for cancer by Pap smear. The participation rate is generally about 60%. A total of 4,879 women w...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016348609157030
更新日期:1986-01-01 00:00:00
abstract:INTRODUCTION:Endometriosis is associated with an increased risk of dyspareunia, therefore this chronic gynecologic disease should be considered as a major cause of sexual dysfunctions. The aims of this study were to review the literature on the effects of surgical and pharmacological treatments for endometriosis on fem...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章,评审
doi:10.1111/aogs.13031
更新日期:2017-06-01 00:00:00
abstract:OBJECTIVE:To study sensitization in women with dysmenorrhea using a standardized experimental model. Women with dysmenorrhea experience intense visceral pain during menstruation. The dysmenorrhea pain mechanisms are not known but sensitization may play a role. DESIGN:Prospective experimental study. SAMPLE:Ten women w...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 临床试验,杂志文章
doi:10.1111/aogs.12403
更新日期:2014-08-01 00:00:00
abstract::By employing an ammonium sulphate precipitation technique, previous studies have shown circulating immune complexes (cIC) in an increased proportion of women using oral contraceptives, as compared with non-users. The pathogenicity of cIC is well established, as deposition in organs may lead to activation of the comple...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 杂志文章
doi:10.3109/00016348709004147
更新日期:1987-01-01 00:00:00
abstract::Vitamin B-6 100 mg given daily throughout the menstrual cycle was compared with placebo in a randomized, double-blind crossover trial in 34 women who suffered from premenstrual tension. Vitamin B-6 was no better than placebo. There was a substantial period effect, as the women evidenced a considerable preference for t...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/00016348509158211
更新日期:1985-01-01 00:00:00
abstract:INTRODUCTION:Cervical cancer is a common malignant tumor in women; most cervical cancer patients are premenopausal. Ovarian resection or preservation remains controversial. The purpose of this study was to discover the risk factors for ovarian metastasis in women with stage I-II cervical cancer. MATERIAL AND METHODS:A...
journal_title:Acta obstetricia et gynecologica Scandinavica
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1111/aogs.13442
更新日期:2019-01-01 00:00:00