Abstract：
:By use of Positron Emission Tomography (PET), dynamic studies of the metabolism within the feto-maternal unit can be performed using various tracers. Many compounds like amino acids, carbohydrates, fatty acids and drugs can be performed using various tracers. Many compounds like amino acids, carbohydrates, fatty acids and drugs can be labelled with 11C and used as tracers. 11C-labelled L- or D-methionine was injected intravenously into pregnant Rhesus monkeys. The distribution of the radioactivity in maternal muscles, aorta, placenta and the liver of the fetus was quantitatively estimated as a function of time. Simultaneously blood, urine and amniotic fluid samples were analyzed for 11C-activity. The distribution of 11C between the high and the low molecular fraction of plasma (MW greater than 5000) was studied after gel filtration. Both when 11C-L- and D-methionine were given, the radioactivity rapidly crossed the placenta and was accumulated in the fetal liver. In the 11C-L-methionine experiments, about 70 per cent of the radioactivity in plasma was found in the high molecular fraction one hour after injection. A greater part of 11C-D-compared to 11C-L-activity was excreted in the urine.
journal_name
Acta Obstet Gynecol Scandjournal_title
Acta obstetricia et gynecologica Scandinavicaauthors
Berglund L,Halldin C,Lilja A,Lindberg BS,Lundqvist H,Långström B,Malmborg P,Någren K,Stålnacke CGdoi
10.3109/00016348409155554subject
Has Abstractpub_date
1984-01-01 00:00:00pages
641-5issue
7eissn
0001-6349issn
1600-0412journal_volume
63pub_type
杂志文章abstract：:The secretion patterns of human chorionic gonadotropin (HCG), human chorionic somatomammotropin (HCS), and human chorionic thyrotropin (HCT) were studied in 10 women with hydatidiform mole and 30 women in the early stage of normal pregnancy. Serum levels of the chorionic hormones were determined by radioimmunoassay w...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016347409157754
更新日期：1974-01-01 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:To evaluate the relationship between the severity of dysmenorrhea and endometrioma. METHODS:Descriptive study with prospective design. Two hundred and thirty-nine women with histologically proved endometriomas. The severity of dysmenorrhea was assessed prospectively with a 10-cm visual analog scale. Various...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1080/00016340600935490
更新日期：2006-01-01 00:00:00
abstract：OBJECTIVE:To study whether increased maternal weight and other factors of importance is associated with higher birth weights of the children over a period of almost 25 years. DESIGN:Retrospective cohort study. SETTING:Delivery wards in southeast Sweden. SAMPLE:A total of 4,330 delivered women and their children from...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1080/00016340902807199
更新日期：2009-01-01 00:00:00
abstract：INTRODUCTION:The Danish National Birth Cohort (DNBC) contains comprehensive information on diet, lifestyle, constitutional and other major characteristics of women during pregnancy. It provides a unique source for studies on health consequences of gestational diabetes mellitus. Our aim was to identify and validate the ...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1111/aogs.13083
更新日期：2017-05-01 00:00:00
abstract：:In 706 midtrimester amniocenteses, 180 (25.5%) samples yielded blood-stained amniotic fluid (macroscopically and microscopically), 152 (21.5%) contained maternal blood, 28 (3.9%) fetal blood and 8 samples contained both maternal and fetal blood. In the 180 cases of bloody midtrimester amniocentesis, the abortion rate ...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016348209156950
更新日期：1982-01-01 00:00:00
abstract：:The objective of this study was to assess the cost-effectiveness of hysterectomy performed for benign indications. Hysterectomy remains the most common major gynecological operation in the Western world. Rates of hysterectomy have not declined as expected with the introduction of new treatment options. Furthermore, us...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章,评审
doi：10.1111/aogs.12299
更新日期：2014-03-01 00:00:00
abstract：BACKGROUND:This investigation was undertaken to study the conditions resulting in midtrimester fetal hydrops and to evaluate its overall prognosis as regards counseling purposes. MATERIAL AND METHODS:The etiology of midtrimester non-immune fetal hydrops was retrospectively evaluated as regards cases detected in single...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:Ovarian cancer patients in whom complete tumor removal is impossible with primary debulking surgery (PDS) may benefit from neoadjuvant chemotherapy and interval debulking surgery. However, the task of performing a pre-operative evaluation of the feasibility of PDS is difficult. We aimed to investigate whether the risk...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1111/aogs.12127
更新日期：2013-06-01 00:00:00
abstract：OBJECTIVE:To outline possible associations between urinary incontinence (UI) and serum levels of steroid hormones in middle-aged women. DESIGN AND SETTING:Community-based observational study. SAMPLE:All women aged 50-59 living in the Lund area by December 1995 were invited to a screening procedure. Sixty-four percent...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1080/00016340903117986
更新日期：2009-01-01 00:00:00
abstract：BACKGROUND:The aim of this study was to describe the variable anatomy in the anastomosis between the umbilical arteries for better understanding of the physical characteristics of the umbilical flow velocity waveform (FVW). METHODS:The arterial system of 67 placentas from pregnancies with normal umbilical FVW and resu...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1034/j.1600-0412.2001.800101.x
更新日期：2001-01-01 00:00:00
abstract：:The use of oral contraceptives (OC) has been correlated to several diseases, primarily thromboembolic conditions. Whether these correlations represent a causal relationship or a mere statistical correlation based on other variables, depends on whether users of OC differ in other respects from women in fertile age not ...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016348809004163
更新日期：1988-01-01 00:00:00
abstract：BACKGROUND:Maternal serum anti-D is actively transported across the placenta into the fetal blood where it adheres to D-positive erythrocytes. The anti-D coated red cells attach to Fc-receptors on fetal reticuloendothelial cells and are subsequently phagocytosed and hemolysed. It is not known if anti-D is consumed or r...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
abstract：:Seventy patients were treated for a subcutaneous abscess in the vulva. In 35 consecutive patients the abscess was treated conventionally with deroofing of the abscess and wet dressings. In the other 35 consecutive patients the abscess was treated by incision, curettage and primary suture under antibiotic cover with a ...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016348609157385
更新日期：1986-01-01 00:00:00
abstract：BACKGROUND:Anal sphincter rupture is a serious complication of vaginal delivery and almost half the affected women have persistent defecatory symptoms despite adequate primary repair. During the past decade, the incidence of anal sphincter ruptures has been increasing in Sweden and is currently estimated to occur in 2....
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：
更新日期：1998-11-01 00:00:00
abstract：:A rare case of rupture of an noncommunicating rudimentary horn pregnancy is reported. The pregnancy proceeded to 25 gestational weeks, when the rudimentary horn ruptured. The patient had signs and symptoms of massive hemoperitoneum. An emergency exploratory laparotomy revealed rupture of the gravid rudimentary horn an...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016349209009926
更新日期：1992-04-01 00:00:00
abstract：:Heavy menstrual bleedings frequently lead to iron deficiency. Iron supplementation is usually given to cover the increased losses. In the present study one tablet containing 100 mg of iron (Duroferon R, Durules R) was given daily for 10 days in connection with the menstrual period in 15 women with menorrhagia. The tab...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：
更新日期：1981-01-01 00:00:00
abstract：:Neutrophil gelatinase-associated lipocalin (NGAL) was evaluated prospectively through normal pregnancy and pregnancies complicated by preeclampsia syndrome. Sixty women enrolled in the study were evaluated for serum NGAL levels at 9-11 weeks gestation, at 24-26 weeks gestation and at delivery. Thirty women were affect...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016340903443676
更新日期：2010-01-01 00:00:00
abstract：BACKGROUND:There has been a rise in the prevalence of large newborns over a few decades in many parts of the world. There is ample evidence that fetal macrosomia is associated with increased risk of complications both for the mother and the newborn. In current obstetrics, the macrosomic fetus represents a frequent clin...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章,评审
doi：10.1080/00016340801899289
更新日期：2008-01-01 00:00:00
abstract：INTRODUCTION:The aim of this study is to evaluate the quality of the endometrial sample obtained by office endometrial aspiration when performed before or after saline contrast sonohysterography (SCSH) in women with postmenopausal bleeding and a thickened endometrium. To conduct a complete, minimally invasive and cost-...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1111/aogs.14086
更新日期：2021-01-17 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
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
abstract：:The therapeutic value of 2-Br-alpha-ergocryptine for the suppression of puerperal lactation was studied in 30 normal women; 16 received the drug, 14 were controls. In six women plasma levels of FSH, oestradiol and alpha-lactalbulmin were measured in labour and in the early puerperium. Brom-ergocryptine was found effec...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 临床试验,杂志文章
doi：10.3109/00016347709158357
更新日期：1977-01-01 00:00:00
abstract：OBJECTIVE:Women with allergy may be at increased risk of developing preeclampsia. We assessed serum levels of immunoglobulin E (IgE) in the first and second trimester, and changes in concentration between trimesters, in relation to risk of preeclampsia. MATERIALS AND METHODS:Population based case-control study within ...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1080/00016340701832687
更新日期：2008-01-01 00:00:00
abstract：OBJECTIVE:To evaluate the effect of serum from infertile and fertile patients with endometriosis on the development of 2-cell mouse embryos. PATIENTS:Serum was obtained from 26 infertile patients and 8 fertile patients with endometriosis. Mouse embryo development in serum samples was compared using chi 2 analysis. RE...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016349609054682
更新日期：1996-08-01 00:00:00
abstract：:The purpose of this study was to investigate whether the mode of delivery for fetuses in breech presentation in any way influenced the frequency of congenital hip dislocation. In 13,559 singleton births 583 fetuses were in breech position, and the cesarean section rate was 39.1%. Eighty-three infants were born with co...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016348809004270
更新日期：1988-01-01 00:00:00
abstract：:Among a group of 249 women examined during 1969-1971 in Swedish hospitals because of amenorrhea after oral contraceptive therapy, 177 patients answered a follow-up questionnaire in April 1972. For purposes of study these latter patients were divided into Groups 1 (6-12 month amenorrhea, spontaneous recovery), 2 (12-3...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016347309157095
更新日期：1973-01-01 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
pub_type： 杂志文章
doi：10.3109/00016341003681231
更新日期：2010-07-01 00:00:00
abstract：BACKGROUND:The purpose of this study was to evaluate the diagnostic value of transvaginal ultrasound measurement of endometrial thickness, cytology obtained by Gynoscann, and histology of the endometrium sampled by Uterine Explora Curette compared with histology of the uterine specimen as the gold standard. METHODS:Co...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.3109/00016349709024349
更新日期：1997-09-01 00:00:00
abstract：:Amniotic fluid was measured by ultrasound and PAH dilution technique in 15 insulin-dependent diabetics during the last trimester of pregnancy. Total uterine volume and fetal volume were estimated by ultrasound. The amniotic fluid volume was obtained by subtracting fetal volume and approximated values for placental vol...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：INTRODUCTION:Gestational age is estimated by ultrasound using fetal size as a proxy for age, although variance in early growth affects reliability. The aim of this study was to identify characteristics associated with discrepancies between last menstrual period-based (EDD-LMP) and ultrasound-based (EDD-US) estimated de...
journal_title：Acta obstetricia et gynecologica Scandinavica
pub_type： 杂志文章
doi：10.1111/aogs.13034
更新日期：2017-01-01 00:00:00
