Sequelae and support after termination of pregnancy for fetal malformation.

A retrospective study examined the reactions to the termination of pregnancy for fetal malformation and the follow up services that were available. Women resident in Mid Glamorgan who had had a termination between 1977 and 1981 because of positive findings after midtrimester prenatal diagnostic tests for neural tube defect or chromosome abnormalities were interviewed at home using a semistructured interview schedule. Three retrospective internal comparison groups were formed from those women who had also had a spontaneous abortion, previous stillbirth, or neonatal death or previous termination for medicosocial reasons early in pregnancy. Of the 48 women interviewed, 37 (77%) experienced an acute grief reaction after the index pregnancy was ended. This reaction was akin to that documented after stillbirth or neonatal death. Twenty two women (46%) remained symptomatic six months after the pregnancy had been ended, some requiring psychiatric support, compared with no such reaction after spontaneous abortion or termination for medicosocial reasons. All the women who had previously had a stillbirth or neonatal death were visited at home either by the general practitioner or by the midwife after that event but such follow up was limited to only eight of the study group after termination for fetal malformation. The findings suggest that support is inadequate for these patients and that improved follow up and counselling services may lessen the adverse sequelae of termination for fetal malformation.     

Requests for late termination of pregnancy: Tower Hamlets, 1983.

The case histories of all women seeking late (more than 20 weeks'' gestation) abortion in the NHS district of Tower Hamlets in 1983 were assessed. Of 12 women requesting late abortion, seven underwent termination of pregnancy. All the women had severe social or psychological problems, or both. The main reasons for late presentation were denial of pregnancy, youth, and mental disorder. In a small group of atypical women late abortion seems to be justified for reasons other than fetal abnormality.     

A retrospective study of 932 second trimester terminations using gemeprost (16,16 dimethyl-trans delta 2 PGE1 methyl ester).

A retrospective study of 932 second trimester terminations between 12-27 weeks gestation was carried out to determine the efficacy of gemeprost for second trimester termination. A single course of 5 x 1 mg gemeprost pessaries was administered every three hours. If abortion had not occurred after the first course of pessaries, a further course of 5 x 1 mg pessaries was administered. Intravenous oxytocin was administered after 36 hours if abortion had not occurred. Eighty per cent and ninety five per cent of patients aborted within 24 and 48 hours respectively. Of the remaining 5 per cent of women, 3 per cent aborted with escalating doses of oxytocin. In the remaining 18 (2 per cent) women, the pregnancies were electively terminated with an alternative method. The median induction-abortion interval was 18.0 hours and 15.0 hours in nulliparous and parous women respectively (P less than 0.0001). The number of pessaries required to induce abortion was not influenced by parity. Significantly more parous women bled more than 500 ml. The incidence of pelvic sepsis (0.1 per cent) and cervical tear (0.1 per cent) was low. Twenty six per cent of women had diarrhoea and 23 per cent vomited following administration of prostaglandin. This study confirmed the efficacy of gemeprost for second trimester termination of pregnancy. This method of termination is safe, non-invasive, simple and has a low complication rate.     

Termination of pregnancy with reduced doses of mifepristone. World Health Organisation Task Force on Post-ovulatory Methods of Fertility Regulation.

OBJECTIVES--To compare the abortifacient efficacy and side effects of three doses of the antiprogestin mifepristone plus prostaglandin for termination of early pregnancy. DESIGN--Randomised, double blind multicentre trial. SETTING--11 departments of obstetrics and gynaecology and of family planning, mostly in university hospitals, in seven countries. SUBJECTS--1182 women with an early pregnancy (menstrual delay of 7-28 days) requesting abortion. INTERVENTIONS--Single doses of 200 mg, 400 mg, or 600 mg mifepristone followed, 48 hours later, by vaginal pessary of 1 mg of the prostaglandin E1 analogue gemeprost. MAIN OUTCOME MEASURES--Outcome of treatment; duration and subjective amount of menstrual bleeding; side effects and complications; and concentrations of haemoglobin. RESULTS--Outcome was similar with the three doses of mifepristone. Of the 1151 women with known outcome, 95.5% had a complete abortion (364 (93.8%) of those given 200 mg mifepristone, 368 (94.1%) of those given 400 mg, and 367 (94.3%) of those given 600 mg), 3.7% had an incomplete abortion (14 (3.6%), 15 (3.8%), and 14 (3.6%)), 0.3% had a missed abortion (three (0.8%), one (0.3%), and none), and 0.4% had a continuing live pregnancy (two (0.5%), two (0.5%), and one (0.3%)). Of the 43 women who had incomplete abortion, 23 underwent emergency uterine curettage (usually for haemostatic purposes) and three of these women were given a blood transfusion. The numbers of reported complaints, bleeding patterns, and changes in blood pressure and haemoglobin concentrations were similar with the three treatments. CONCLUSIONS--For termination of early pregnancy a single dose of 200 mg mifepristone is as effective as the currently recommended dose of 600 mg when used in combination with a vaginal pessary of 1 mg gemeprost.     

Abortion Act in Somerset

A survey conducted with a sample of 20% of general practitioners over six months in 1972 disclosed a request rate for termination approaching 10% of all pregnancies. The attitude and performance of the practitioner were considered to be important in the patient''s requests for this, and patients were thought to know about these. This implies that in three-quarters of the practices there was a sizeable demand for abortion which remained latent.Altogether, 20% of specialist consultations were made privately and in none of these cases was abortion refused. Under the Health Service the refusal rate was 19%, but 7 of the 12 women refused N.H.S. abortions subsequently obtained it privately.     

Effects of legal termination on subsequent pregnancy.

Two hundred and eleven patients who had undergone vaginal termination and were pregnant again were investigated; 43-2% had become pregnant within one year of termination. The overall fetal loss in the 211 patients was 17-5% compared with 7-5% in a group matched for parity but consisting of patients who were pregnant after a spontaneous abortion. Altogether 4-3% of pregnancies after legal abortion ended as first trimester abortions, 8-5% as second trimester abortions, and 13-7% in premature delivery. Among 11 women whose cervices had been lacerated at the time of legal termination the fetal loss in subsequent pregnancy was 45-5%, and only one pregnancy went beyond 36 weeks. Routine Shirodkar suture may be beneficial when the cervix is known to have been damaged at legal abortion. Several patients had asked that their general practitioner should not be told of their termination, and such patients may not admit their termination during a subsequent pregnancy, which could thus be jeopardised. No evidence was found to suggest that infants of patients with a history of legal termination are small for dates.     

Lifetime Induced Abortion: A Comparison between Women Living and Not Living with HIV

Background

Studies aimed at understanding the association between induced abortion and HIV are scarce and differ on the direction of the association. This paper aims to show the prevalence of induced abortion in a sample of pregnancies of women living and not living with HIV/Aids, determining variables associated with pregnancy termination and linked to the life course of women and to the specific context of the pregnancy.

Methods

Data came from a cross-sectional study, using interviewer-administered questionnaire, developed with women that attended public health services in Porto Alegre, Brazil. A generalized estimating equation model with logit link measured the association between determinants and abortion.

Findings

The final sample was composed of 684 women living with HIV/Aids (2,039 pregnancies) and 639 women not living with HIV/Aids (1,539 pregnancies). The prevalence of induced abortion among pregnancies in women living with HIV/Aids was 6.5%, while in women not living with HIV/Aids was 2.9%. Among women living with HIV/Aids, the following were associated with induced abortion in the multivariable analysis: being older, having a higher education level, having had more sexual partners (i.e., variables linked to the life course of women), having had children prior to the index pregnancy and living with a sexual partner during pregnancy (i.e., variables linked to the context of each pregnancy). On the other hand, among women not living with HIV/Aids, only having a higher education level and having had more sexual partners (i.e., determinants linked to the life course of women) were associated with voluntary pregnancy termination in multivariable analysis.

Conclusion

Although determinants are similar between women living and not living with HIV/Aids, prevalence of induced abortion is higher among pregnancies in women living with HIV/Aids, pointing to their greater social vulnerability and to the need for public policy to address prevention and treatment of HIV associated with reproductive issues.     

Therapeutic Abortion in a Canadian City

In a city of 200,000, 119 therapeutic abortions were performed during the period 1962 to 1968. Multiple grounds were commonly given for abortion; these often included depression. Very frequently the absence of support from other people was a factor in deciding to perform abortion. Only five psychiatrists were involved in 82 cases seen in psychiatric consultation. Abortions carried out for more conventional medical reasons, including rubella, decreased in 1967 and 1968 but there was an overall increase beginning in 1967. In the later years of the study (1967-68) a higher proportion of patients were single, younger, had had no previous pregnancy and were aborted later in pregnancy; more were sterilized.A marked increase in abortion rate related particularly to the activity of one of the psychiatrists.One hundred and sixty-six abortions were performed in 1969; a comparable figure (179) was obtained from one other Canadian centre; another centre had performed more (291); two others, 109 and 63; the combined total for 27 other centres from whom replies were obtained was 186.     

Coagulation Changes during Termination of Pregnancy by Prostaglandins and by Vacuum Aspiration

Serial studies on coagulation factors were performed on 12 patients having termination of mid-trimester pregnancy by extra-amniotic prostaglandin F₂α and 11 patients terminated by vacuum aspiration during the first trimester. A significant change in the activity of factors V, VII and X, VIII, and X, and a decrease of the prothrombin time and platelet count were found with prostaglandin termination but no such changes occurred during vacuum aspiration. These findings suggest that the coagulation system is activated during induction of mid-trimester abortion with extra-amniotic prostaglandin F₂α. This is probably related to the physiological changes in the coagulation mechanism which occur by the second trimester of pregnancy. Termination of pregnancy in the mid-trimester may, however, be expected to give rise to defective blood coagulation and thromboembolic complications.     

Effect of prostaglandin F2 alpha on the secretion of human prolactin

This study examines the role of PGF2a (prostaglandin F2alpha) in increasing the secretion rate of human prolactin. 11 women (mean gestational period, 18 weeks) seeking pregnancy termination were divided into 4 groups: 1) Group 1 consisted of 6 women who received 30 mg initially of PGF2a injected intramuscularly and an additional 15 mg after 24 hours if abortion had not occured; mean induction to termination period was 38 hours; 2) Group 2 comprised of 3 women who received PGF2a (500-1500 ug) via the transcervical route at 1 to 2 hourly interval; average number of injections was 20; mean induction to termination period, 24 hours; 3) Group 3 had 2 women receiving hypertonic saline by intraamniotic injection; mean induction to termination period was 51 hours; 4) Group 4 had 4 women who served as controls; mean observation period, 20 hours. Venous blood samples were heparinized in tubes at intervals of 2 to 3 hours. A homologous radioimmunoassay using highly purified human prolactin (for iodination and standards) plus rabbit antihuman prolactin measured serum prolactin. Spikes of serum prolactin up to 550 ng/ml were observed at irregular intervals in 5 women in Group 1; the spikes were less frequent and of smaller amplitude in Groups 3 and 4. The increase in serum prolactin was dramatic and more sustained in Group 2 patients and peaked towards the end of the prostaglandin infusion. Serum prolactin of Group 2 patients were significantly higher than those of Groups 3 and 4 (p0.01). 5 of 9 women whose pregnancies were terminated by PGF2a lactated. However, there was no significant difference between the mean serum prolactin levels in women who lactated (136 ng/ml) and those who did not (120 ng/ml). Although PGF2a is not a lactogenic hormone, this study shows that PGF2a stimulates the secretion of human prolactin during second trimester pregnancy. The fact that the transcervical route caused a significant increase in serum prolactin and the intraamniotic route did not is attributed to the increased systemic absorption of PGF2a following transcervical administration. No correlation was seen between the presence or absence of lactation and the serum prolactin level following pregnancy termination with PGF2a.     

Abortion experience among obstetric patients at Korle-Bu Hospital, Accra, Ghana

Hospital admissions for complications of abortion have been increasing in Africa, indicating a rise in the incidence of abortion. In all pregnant women ever admitted to Korle-Bu hospital in Accra, Ghana, the chance that the outcome of their last pregnancy was an induced abortion decreased as the number of previous pregnancies increased. Women with higher levels of education were more likely to have their 1st pregnancy terminated in an induced abortion. Younger women were more likely than older women at each level of education to have an induced abortion terminate a 1st pregnancy. The use of contraceptives during the last pregnancy interval increased with the level of education of the woman and the number of previous pregnancies. Contraceptive use was also highest among women whose last pregnancy outcome was an induced abortion. The mean pregnancy interval decreased with increasing number of previous pregnancies for both women who used and who did not use contraceptives during their last pregnancy interval. But the mean pregnancy interval was higher among women who used contraceptives. It appears that the abortion experience in this region of Africa is most common in lower parity young women with high levels of education who desire to delay a 1st birth or to space births. This is in contrast in Latin America and other developing countries in which abortion is used mainly by older, married, urban women to limit family size. Contraceptive use in this region of Africa is low, indicating the need for more family planning programs and increasing use of existing programs.     

Decidual lymphocytes of human spontaneous abortions induce apoptosis but not necrosis in JEG-3 extravillous trophoblast cells

The human decidua contains an unusually high proportion of lymphocytes, mainly NK and T cells, which are potentially cytotoxic to the trophoblast when they are stimulated with certain cytokines. Given the high incidence of spontaneous abortion in humans and other species, our working hypothesis is that decidual lymphocytes are involved in immunological mechanisms that attack the trophoblast and induce abortion when any gestational problem arises. To test this hypothesis, flow cytometry was used to compare decidual lymphocyte populations in first-trimester spontaneous abortions and elective terminations of first-trimester pregnancy. We found significantly higher proportions of decidual lymphocytes that expressed activation markers, and of T cells (mainly T helper cells) in spontaneous abortions than in elective terminations of pregnancy. Decidual lymphocytes from spontaneous abortion, like decidual lymphocytes from elective termination of pregnancy and peripheral blood lymphocytes, were however, unable to lyse the JEG-3 extravillous cytotrophoblast cell line in a (51)Cr-release assay. Nevertheless, decidual lymphocytes from spontaneous abortion, unlike decidual lymphocytes from elective termination of pregnancy and peripheral blood lymphocytes, induced apoptosis in JEG-3 cells as determined by DNA fragment-release assay. Hematoxylin and eosin staining showed a significantly higher proportion of apoptotic JEG-3 cells when these cells were treated with decidual lymphocytes from spontaneous abortion than when JEG-3 cells were cultured with decidual lymphocytes from elective termination of pregnancy. The ultrastructural signs of apoptosis were confirmed by electron microscopy. These data support the hypothesis that activated decidual lymphocytes participate in human spontaneous abortion by inducing apoptosis but not necrosis of the trophoblast.     

Cervical diameter after suction termination of pregnancy.

The diameter of the internal cervical os was measured in several groups of patients in an attempt to assess any damage caused by suction termination of pregnancy. Pregnant women who had had a previous abortion by vacuum aspiration had significantly greater cervical diameters than those who had not, and there was a statistically significant correlation between dilatation of the cervix at operation and cervical diameter at six weeks'' follow-up. Cervical dilatation to 10 mm or less was subsequently associated with a normal cervical diameter, but the diameter was often large when the extent of dilatation was greater than 12 mm or not known. Cervical dilatation at termination of pregnancy should, if possible not exceed 10 mm.     

Prevention of unnecessary pregnancy terminations by counselling women on drug, chemical, and radiation exposure during the first trimester

As part of a new approach to counselling pregnant women concerned about antenatal exposure to drugs, chemicals, or radiation, we measured their tendency to terminate their pregnancy by using a visual analogue scale (VAS). Analysis of 78 cases where women had less than 50% tendency to continue pregnancy before they were advised by us reveals that 61 decided to continue their pregnancy after the consultation (57 normal, healthy infants, four miscarriages) and 17 terminated. Women who continued their pregnancy significantly changed their tendency after we discussed relevant information with them (from 34.3 +/- 2.5% to 84.5 +/- 3.3%, P less than 0.00001), whereas most of those who eventually terminated pregnancy did not change their tendency to continue pregnancy beyond the 50% mark (from 24.8 +/- 5.4% to 45.1 +/- 9.8%) (P greater than 0.1). Only two of the women who terminated their pregnancy were exposed to teratogenic drugs; however, in most other cases, other obvious reasons, unrelated to the exposure in question, were identified by the women as leading reasons for termination. An appropriate intervention in early pregnancy can prevent unnecessary pregnancy terminations by correcting misinformation and thereby decreasing the unrealistically high perception of risk by women exposed to nonteratogens.     

Suicide,Psychiatrists and Therapeutic Abortion

Pressures for interruption of pregnancy by therapeutic abortion constantly increase, both for liberalization of laws and for interpreting existing law more broadly.There are wide variations and inconsistencies in psychiatric attitudes and practices about therapeutic abortion. Follow-up patient data are scant, but necessary. Results of questionnaires indicate that such data can be obtained, and convey the impression that patients seem to manage after pregnancy, regardless of outcome, much as they had before pregnancy.This study indicates that the incidence of suicide in pregnant women is approximately one-sixth that of the rate for non-pregnant women in comparable age groups, implying that perhaps pregnancy has a psychically protective role.     

Suicides after pregnancy in Finland, 1987-94: register linkage study.

OBJECTIVE: To determine rates of suicide associated with pregnancy by the type of pregnancy. DESIGN: Register linkage study. Information on suicides in women of reproductive age was linked with the Finnish birth, abortion, and hospital discharge registers to find out how many women who committed suicide had had a completed pregnancy during her last year of life. SETTING: Nationwide data from Finland. SUBJECTS: Women who committed suicide in 1987-94. RESULTS: There were 73 suicides associated with pregnancy, representing 5.4% of all suicides in women in this age group. The mean annual suicide rate was 11.3 per 100,000. The suicide rate associated with birth was significantly lower (5.9) and the rates associated with miscarriage (18.1) and induced abortion (34.7) were significantly higher than in the population. The risk associated with birth was higher among teenagers and that associated with abortion was increased in all age groups. Women who had committed a suicide tended to come from lower social classes and were more likely to be unmarried than other women who had had a completed pregnancy. CONCLUSIONS: The increased risk of suicide after an induced abortion indicates either common risk factors for both or harmful effects of induced abortion on mental health.     

Before and after therapeutic abortion

Surveys conducted after therapeutic abortion were used to evaluate contraceptive use, to assess early physical and emotional effects and to provide feedback to the hospital nurses on their counselling role. The follow-up rate was only 53%. Of those who cooperated 82.9% were using effective contraception three months after abortion. Subjective morbidity was greater than anticipated. The main emotional response was relief coupled with some guilt and depression in a significant minority. The occurrence and significance of the after effects of abortion should be explained in advance. Training workshops for abortion counsellors would be useful. The surgical termination of pregnancy is only a small part of a comprehensive abortion service.     

Housing conditions and breeding success of chimpanzees at the primate center TNO

Results of rearing and breeding chimpanzees at the Primate Center TNO are presented. The colony was built up from 1964 to 1971 by the acquisition of mostly young chimpanzees; thereafter, it was increased by local breeding. The ages at which the animals became reproductive were between 6 and 11 years for the males and between 7 and 15 years for the females. Seventy-six percent of the pregnancies (N = 132) were carried to full term and 87% of these were live births. Fifty-five percent of the babies were nursed by their mothers for 2–10 months. The next pregnancy after an abortion occurred on the average after 7 months; after a carriage to term, this occurred after 11.9 months. The difference was not influenced by the duration of the weaning period. Animals of 2 years or more that had been weaned within a month were more likely to show body rocking than animals weaned later. Cases of disturbed social or reproductive behavior were rare; the first locally bred animals have become reproductively active.     

Elevated viral antibody titres in spontaneous abortion

Abstract To assess the possible role of virus infections in spontaneous abortion we undertook a prospective study of three groups of patients: women who had a spontaneous abortion; women seen in the ante-natal booking clinic; and those undergoing therapeutic termination of pregnancy. Venous blood was taken for antibody detection, cervical swabs for virus isolation, and in the cases of spontaneous and therapeutic abortion products of conception were sent for virus culture. The infectious agents studied were influenza A and B, adenovirus, respiratory syncytial virus, measles, psittacosis, Varicella zoster , and mumps virus. Statistical analysis revealed that women in the spontaneous abortion group has a higher incidence of antibodies against respiratory syncytial virus ( P <0.01), and mumps virus ( P <0.01). Among women seropositive for each virus, higher titres were found only for respiratory syncytial virus ( P <0.05) in cases rather than controls. These results could be explained if viruses such as respiratory syncytial virus caused abortion or if women having a spontaneous abortion mount exaggerated immune responses to fetal adn viral infections, and the former altered immune response is associated with spontaneous abortion.