Acta obstetricia et gynecologica Scandinavica. Supplement最新文献_第8页

Pre-pregnancy risk factors of small-for-gestational-age births and perinatal mortality. 小胎龄分娩和围产期死亡率的孕前危险因素。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

C V Isaksen, R N Laurini, G Jacobsen

{"title":"Pre-pregnancy risk factors of small-for-gestational-age births and perinatal mortality.","authors":"C V Isaksen, R N Laurini, G Jacobsen","doi":"","DOIUrl":"","url":null,"abstract":"The Scandinavian part of the NICHD study of successive small-for-gestational-age (SGA) births included 5722 parous women from Trondheim and Bergen (in Norway) and Uppsala (in Sweden). Study enrollment took place from January 1986 through March 1988. The aim of the main study was to investigate factors associated with inhibited intrauterine growth. This paper reports on the fetal, perinatal, and neonatal deaths among the births in the study in relation to different risk factors. The cause of deaths were analyzed to see if there were any associations with the risk factors. There was a total of 84 deaths, 65 of these were fetal, perinatal or neonatal deaths and included in this analysis. The remaining 19 are for different reasons excluded. Thirty-two (60%) of the autopsies regarded the high risk group who comprised only 42.4% of the total study population. The high risk group was selected using the following risk criteria: a previous low weight birth or perinatal death, maternal low weight (pre-pregnancy weight < 50 kg), the presence of a chronic maternal disease, and smoking at the time of conception. A significant association was found between perinatal mortality and the presence of one or more of the defined risk criteria (relative risk 2.0; 95% CI 1.2, 3.4). Asphyxia and related disorders was the most important single cause of death and was found to be associated with the maternal risk factors (RR 3.9; 95% CI 1.5, 9.8). A significant association was found between maternal risk factors and SGA autopsies (RR 3.9; 95% CI 1.7, 8.9). No association was found between asphyxia and SGA. It is concluded that women with risk factors based on complications in a previous pregnancy are more prone to stillbirths, perinatal, and neonatal deaths, and with asphyxia as the most prominent cause of death.","PeriodicalId":75400,"journal":{"name":"Acta obstetricia et gynecologica Scandinavica. Supplement","volume":"165 ","pages":"44-9"},"PeriodicalIF":0.0,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20164315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Urethral pressure measurement. 尿道压力测量。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

G Lose

引用次数: 0

Techniques for imaging bladder support. 膀胱支撑成像技术。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

L Mouritsen

引用次数: 0

Cell division in placentas of appropriate and small-for-gestational-age infants. A flow cytometry study. 适当和小胎龄婴儿胎盘的细胞分裂。流式细胞术研究。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

T Markestad, P Lossius, H Maartmann-Moe, O E Iversen, R T Lie, P Bergsjø, G Jacobsen, H J Hoffman, L S Bakketeig

{"title":"Cell division in placentas of appropriate and small-for-gestational-age infants. A flow cytometry study.","authors":"T Markestad, P Lossius, H Maartmann-Moe, O E Iversen, R T Lie, P Bergsjø, G Jacobsen, H J Hoffman, L S Bakketeig","doi":"","DOIUrl":"","url":null,"abstract":"Background: The purpose of this study was to examine if placentas of small- for-gestational-age (SGA) and non-SGA infants differ with respect to proliferative cell activity.Method: Cell cycle distribution was studied in placentas from 181 SGA (birthweight < 10th percentile) and 528 non-SGA births by flow cytometry measurements of relative DNA content.Results: The fraction of cells in various cell cycle phases (G1-, S- and G2-phases) did not differ with gestational age from 30 to 43 weeks in either of the groups. The placentas of the SGA infants had a significantly lower mean (+/-1 SEM) growth fraction than placentas of non-SGA infants (S-phase 5.2 +/- 0.2 vs 5.5 +/- 0.1, p = 0.05, and G2-fraction 5.4 +/- 0.2 vs 6.3 +/- 0.1, p < 0.001), but the overlaps of the distributions were large. Thus sensitivity, specificity and predictive values of low fractions did not differ substantially-from a purely random prediction of SGA.Conclusions: Cell division in the placenta is maintained until and beyond term. Placentas of SGA infants have on average, lower proliferative activity than placentas of non-SGA infants, but the difference is too small to be of predictive value in identifying intrauterine growth retardation.","PeriodicalId":75400,"journal":{"name":"Acta obstetricia et gynecologica Scandinavica. Supplement","volume":"165 ","pages":"59-62"},"PeriodicalIF":0.0,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20164240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Why are some children stunted at birth, and do they catch up with their peers in infancy? 为什么有些孩子出生时发育迟缓，他们在婴儿期就能赶上同龄人吗?

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

P Bergsjø

引用次数: 0

Epidemiology of sexually transmitted diseases in the Baltic countries. 波罗的海国家性传播疾病的流行病学。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

G Lazdane, M Bukovskis

引用次数: 0

Induced abortion--a global health problem. 人工流产——一个全球性的健康问题。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

V Odlind

{"title":"Induced abortion--a global health problem.","authors":"V Odlind","doi":"","DOIUrl":"","url":null,"abstract":"Every year around 500,000 women are estimated to die from pregnancy-related causes, the majority in the developing world and many as a consequence of unsafe abortion. Around 25 per cent of maternal deaths in Asia and 30-50 per cent of maternal deaths in Africa and Latin America occur as a result of induced abortion. Data on abortion related maternal morbidity is less reliable than mortality but suggests that for every maternal death 10-15 women suffer significant pregnancy-related morbidity, i.e. infertility, genito-urinary problems and/or chronic pain. Induced abortion occurs in practically every society in the world but only 40 per cent of the women in the world live in countries where abortion is legally free. A permissive legislation is an important prerequisite for medically safe and early abortion. Oppositely, with a restrictive law, abortion is difficult to obtain, costly and possibly unsafe, in particular to the least affluent women in the society. Induced abortion in a developed country with legal and easy access to services is a safe procedure with hardly any mortality and very low morbidity. The best strategy to reduce the number of unsafe abortions is prevention of unwanted pregnancy. The consequences of unsafe abortion on women's health need to be acknowledged by everybody in the society in order to improve abortion care. It is necessary to adjust legal and other barriers to medically safe abortion in order to follow the declaration at the UN conference on population in Cairo, 1994, which stated that abortion, wherever legal, should be safe. It is also necessary to introduce preventive measures where abortions are performed, i.e. good and easily accessible family planning services.","PeriodicalId":75400,"journal":{"name":"Acta obstetricia et gynecologica Scandinavica. Supplement","volume":"164 ","pages":"43-5"},"PeriodicalIF":0.0,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20170159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Laparoscopic surgery in ectopic pregnancy. 异位妊娠的腹腔镜手术。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

P Lundorff

{"title":"Laparoscopic surgery in ectopic pregnancy.","authors":"P Lundorff","doi":"","DOIUrl":"","url":null,"abstract":"Background: A randomized, prospective clinical trial was conducted to compare the efficacy of laparoscopic treatment versus conventional conservative abdominal surgery for tubal pregnancy.Methods: Patients were stratified for age and risk determinants for ectopic pregnancy (EP). Forty-eight patients were treated by laparoscopy and 57 by laparotomy. Entry criteria were: size of the ectopic gestation < 4 cm, hemodynamic stability, accessibility for laparoscopic treatment and a trained laparoscopist on duty.Results: There was no difference between the groups regarding gestational duration, size and location of the ectopic gestation, and the mean preoperative hCG values. The groups did differ with respect to total operation time (73 min in the laparoscopy group vs. 88 min in the laparotomy group), hospital stay (2.2 days vs. 5.4 days) and convalescence period (11 days vs. 24 days). The rates of elimination of hCG were similar in the two groups, and there was no statistical difference in the rate of second intervention.Conclusions: Patients treated by laparoscopy had a shorter hospital stay and a shorter convalescence than patients from the laparotomy group.","PeriodicalId":75400,"journal":{"name":"Acta obstetricia et gynecologica Scandinavica. Supplement","volume":"164 ","pages":"81-4"},"PeriodicalIF":0.0,"publicationDate":"1997-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20170653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Subtotal versus total laparoscopic hysterectomy. 腹腔镜子宫次全切除术与全子宫切除术。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

L Mettler, K Semm

引用次数: 0

Clinical neurophysiological methods for investigating the lower urinary tract in patients with micturition disorders. 研究排尿障碍患者下尿路的临床神经生理学方法。

Acta obstetricia et gynecologica Scandinavica. Supplement Pub Date : 1997-01-01

R Flink

引用次数: 0