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Biomedical subjects

E B Obel

Publications and source records attributed to E B Obel.

18 recordsLinked to original sources
PubMed1992

Frequency of curettage in middle-aged women treated with sequential preparations versus untreated women.

Over a 2-month period a register was kept of all dilatation and curettage procedures performed in Frederiksborg County, Denmark, involving women aged 40-59 years. The total recorded was 284. In the same period, questionnaires were sent out to 1200 women in the county who fell within the same, randomly selected age group, to establish the number of women treated with sequential oestrogen/progestogen and those who had been hysterectomized. Based on the results and the total female population in the county, it was calculated that the frequency of the procedure in sequentially-treated women as compared with untreated women was 3.1 times higher in the 55-59 age group. In the 40-54 age group no difference in the incidence of curettage in the sequentially-treated women could be demonstrated.

Adult↗
PubMed1990

[Long-term follow-up of patients after a single-freezing treatment of ectocervical intraepithelial neoplasms].

Fifty-five women aged 21-51 years were treated in 1977 and 1978 with cryocoagulation (single-freezing technique) for cervical intraepithelial neoplasia (CIN I-III). 92% of these patients were followed up 7-8 years after this treatment. The primary success rate i.e. the proportion between the number of women in whom dysplastic changes were not re-encountered within the first 15 months after treatment and the total number of women treated was 94.5%. After the period of observation of 7-8 years, the success rate was 100% for CIN I + II and 79.5% for CIN III.

Adult↗
PubMed1986

Randomised controlled trial of genetic amniocentesis in 4606 low-risk women.

Outcome of pregnancy after amniocentesis was studied in a randomised controlled trial of 4606 women, age-range 25-34 years, without known risk of genetic disease. Spontaneous abortion rate was 1.7% in the study group after amniocentesis and 0.7% in the control group after ultrasound (relative risk 2.3). In the study group, increased levels of maternal serum alpha-fetoprotein before amniocentesis, perforation of the placenta during amniocentesis, and withdrawal of discoloured amniotic fluid were associated with an increased risk of spontaneous abortion. In the first six weeks after amniocentesis/ultrasound scan, amniotic fluid leakage occurred more often in the study group but there was no difference in the rate of vaginal bleeding. Frequency of postural malformations in the infants in the two groups was the same. In the study group, respiratory distress syndrome was diagnosed more often (relative risk 2.1) and more babies were treated for pneumonia (relative risk 2.5).

Abortion, Spontaneous↗
PubMed1979

Pregnancy complications following legally induced abortion.

The frequency of pregnancy and delivery complications in women whose previous pregnancy had been terminated by a legally induced abortion is evaluated in a prospective and a retrospective study. Bleeding before 28 weeks of gestation and retention of placenta or placental tissue occurred more frequently after legal abortion that in a control group matched for age, parity, and socio-economic status. Other pregnancy and delivery complications did not occur more frequently after legal abortion. It is of particular interest that the study could not demonstrate an increased frequency of low birth weight among women whose previous pregnancy had been terminated by legal abortion.

Abortion, Induced↗
PubMed1979

Pregnancy complications following conization of the uterine cervix (II).

The effect of conization upon the course of pregnancy and the fertility has been evaluated. 44 women had a total of 66 pregnancies following conization. These 44 women were compared with an age-matched group of non-conized women, as well as with a group of non-conized women matched for both age and parity. There were more smokers among conized than among non-conized women. All other descriptive variables were found to be without significant differences between the groups compared. There was no significant difference in the frequency of spontaneous and induced abortion, prematurity or cesarean section between conized and non-conized women. The second stage of labor was found to be protracted in conized women. Fertility judged by the "latent period"--the time elapsed from the couple started sexual intercourse without use of contraception to the present pregnancy--showed no difference between conized and non-conized women. We conclude that although a greater number of patients is necessary to permit definite conclusions concerning the risk of pregnancy and delivery complications in conized women, it is of special interest that the present study did not demonstrate an increased risk of spontaneous abortion nor of prematurity.

Abortion, Spontaneous↗
PubMed1979

Fertility following legally induced abortion.

The purpose of this study was to demonstrate if decreased fertility could be shown in women whose previous pregnancy had been terminated by a legally induced abortion. In 7 270 pregnant women fertility was measured as the time elapsed from the couple started sexual intercourse without using contraception to the present pregnancy. This interval was called "the latent period" and fertility was defined as reduced if it was longer than one year. In women whose previous pregnancy had been terminated by legally induced abortion subsequent decreased fertility could not be shown when compared with women whose previous pregnancy had ended in a live birth, the frequency of a latent period longer than one year not differing between these groups. When induced abortion had been complicated by pelvic inflammatory disease the frequency of a latent period more than one year was found to be higher than in women without this complication.

Abortion, Induced↗
PubMed1976

A comparative study of patients with cancer of the ovary, who have survived more or less than 10 years.

With the purpose of elucidating the characteristics in patients with cancer of the ovary who have survived 10 years compared with patients who have not survived 10 years, 161 patients with epithelial cancer and 15 patients with granulosa cell tumor who have survived 10 years, group A, have been compared with 157 patients with epithelial cancer and 14 patients with granulosa cell tumor, who have not survived 10 years, group B. The study showed that among epithelial tumors the stage of tumor and the histological picture in the form of "low potential malignance" or adenocarcinoma was of decisive importance for 10 years survival. No correlation between information such as age, marital status, profession, duration of symptoms, and the nature of symptoms and 10 years survival could be found in patients with tumor in stages I and II. Neither could the gynaecological examination, the nature of the surgical treatment nor radiation therapy be correlated with 10 years survival in stages I and II. 32 of the 152 patients with epithelial cancer in stages I and II, who have survived 10 years, have either died from their ovarian disease or have later on developed cancer localized to cervix ro corpus uteri. The author points out the risk of not removing both ovaries as well as the uterus and recommends that such patients are followed for many years after the treatment. In 29 patients with granulosa cell tumor neither the medical history, the stage of the tumor nor the treatment could be correlated with 10 years survival.

Adenocarcinoma↗
PubMed1975

Prostaglandin F2 alfa infusion and halothane anaesthesia.

The cardiovascular reaction to infusion of prostaglandin F2 alfa was examined in seven patients during N2O-jalothane anaesthesia. As in the non-anaesthetized individual, no changes in blood pressure, pulse rate, CVP or ECG occurred during anaesthesia, but a great reflux of enteric juice to the ventricle was noticed only 2-3 min after the beginning of the hormone infusion. It is concluded that prostaglandin F2 alfa may be safely given to patients who are going to be anaesthetized, but the patients must be considered as having a full stomach and therefore treated as such.

Adult↗