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At least 19 recordsLinked to original sources
PubMed1983

Spontaneous abortion and induced abortion: an adjustment for the presence of induced abortion when estimating the rate of spontaneous abortion from cross-sectional studies.

The existence of high rates of induced abortion in the population may distort currently employed measures of the rate of spontaneous abortion. Since the frequency of induced abortion varies greatly between and within populations, an appropriate correction is needed to restore the comparability of spontaneous abortion rates. A simplified estimate of the "true" rate of spontaneous abortion is proposed. This statistic yields a sufficient approximation for most purposes.

Abortion, Induced↗
PubMed2006

Counting abortions so that abortion counts: Indicators for monitoring the availability and use of abortion care services.

SUMMARY: Maternal mortality reduction has been a focus of major international initiatives for the past two decades. Widespread provision of emergency obstetric care (EmOC) has been shown to be an important strategy for addressing many of the complications that might otherwise lead to maternal death. However, unsafe abortion is one of the major causes of pregnancy-related deaths, and will be only partially addressed by EmOC. This manuscript presents a comprehensive approach to measuring whether abortion-related needs are met. PROPOSED METHODS: We propose a set of indicators for monitoring the implementation of safe abortion care (SAC) interventions. We build on the model developed for monitoring the availability and use of Emergency Obstetric (EmOC) services. We describe the critical elements ("signal functions") of SAC - including treatment of abortion complications, legal, induced abortion and postabortion contraception - and define the indicators necessary to assess the availability, utilization and quality of abortion-related services. SAMPLE EVIDENCE: Data from 5 countries suggest there are sufficient service delivery points to provide decentralized abortion care, but that the full range of necessary abortion care services may not be provided at all these sites. Studies from several countries also show that many women receiving services for the treatment of abortion complications accept contraceptive methods when offered prior to discharge. This is an important strategy for reducing unwanted pregnancy, repeat unsafe abortion and risk for abortion-related mortality. Both findings suggest there are considerable opportunities within the present facilities to improve the delivery of abortion care services. CONCLUSION: This article recommends that the proposed model undergo field-testing on its own or in conjunction with the EmOC indicators, and encourages increased support for this important but often neglected aspect of pregnancy-related health.

Abortion, Induced↗
PubMed2005

Knowledge and attitudes about abortion legislation and abortion methods among abortion clients in Latvia.

OBJECTIVE: To assess knowledge of abortion legislation and knowledge and attitudes about medical and surgical abortion among women seeking a legal abortion in Latvia. METHODS: Data are drawn from a survey of 371 abortion clients from 16 purposively selected abortion clinics in Latvia. A semi-structured questionnaire was used to collect socio-demographic data and information on women's knowledge of and attitudes toward abortion law and abortion methods. RESULTS: Most women knew that abortion is legal either under any (53%) or certain (37%) circumstances. Almost one third (31%) of women interviewed were aware of medical abortion. After hearing a description of medical abortion, respondents felt the method as described would be advantageous because it could avoid a surgical intervention (33%) or found it simple, easy, convenient, or natural (12%). Women were concerned that the method might not be completely effective (38%) or be associated with side-effects (22%). CONCLUSIONS: Respondents were interested in medical abortion as a less invasive option to surgical abortion. Efforts should be undertaken to inform women about the safety and efficacy of the method.

Abortion, Induced↗
PubMed2006

Diagnostic survey of bovine abortion with special reference to Neospora caninum infection: importance, repeated abortion and concurrent infection in aborted fetuses in Southern Brazil.

The protozoa Neospora caninum is an important cause of bovine abortion world-wide. The objective of this survey was to determine the distribution pattern of infectious abortion in Southern Brazil with special reference to N. caninum infection. A total of 161 bovine aborted fetuses from 149 farms were analysed during a 1.5 year period. The cause of abortion was identified in 51.5% of cases. Overall, 23% (37/161) of the fetuses were considered to be infected with N. caninum. Bacterial infection accounted for 17.4% (28/161) of cases, fungal infection for 3.1% (5/161) of cases and viral aetiology for 1.8% (3/161). Six fetuses had concurrent infection with N. caninum and Leptospira spp. Data from 111 fetuses and the respective aborted cows were analysed to investigate the association between previous abortion and current N. caninum infection. The prevalence of N. caninum-infected fetuses from cows with and without a history of previous abortion was 44% (11/25) and 24.4% (21/86), respectively. Cows aborting a N. caninum-infected fetuses were 2.4 times more likely to have aborted previously than cows aborting for other reasons (95% CI of odds ratio=0.9-6.8, P=0.06).

Abortion, Veterinary↗
PubMed1987

Does the karyotype of a spontaneous abortion predict the karyotype of a subsequent abortion? Evidence from 273 women with two karyotyped spontaneous abortions.

At least two spontaneous abortions were karyotyped in 273 women during cytogenetic surveys in New York City and Honolulu. These pairs were analyzed using maximum-likelihood logistic-regression analysis to adjust for maternal age and location. There was a significantly increased risk for a chromosomally normal spontaneous abortion after a previous abortion with a normal karyotype. There was no increased risk for trisomy in a second spontaneous abortion following either a previous trisomic abortion or an abortion with another abnormal karyotype. This is unexpected, given the increased risk for trisomy found among live births and at prenatal diagnosis in young women with a previous trisomic birth. The most likely explanation is that the increased recurrence risk for trisomy is restricted to trisomy for only one or a few chromosomes, for reasons such as parental trisomy mosaicism. These data predict no increased risk of chromosome abnormality in future pregnancies after either (1) spontaneous abortions with trisomies of a kind that are always lethal in utero or (2) multiple early abortions in the presence of normal parental karyotypes.

Abortion, Habitual↗
PubMed1979

Gestation, birth-weight, and spontaneous abortion in pregnancy after induced abortion. Report of Collaborative Study by W.H.O. Task Force on Sequelae of Abortion.

The outcome of pregnancy in 7228 women from eight European cities was studied. In two of the three city clusters, there was a significantly higher risk of adverse outcome in terms of either mid-trimester spontaneous abortion, preterm delivery, or low-birth-weight infant among women whose only previous pregnancy had been surgically terminated only previous pregnancy had been surgically terminated than among primigravidae or women whose only previous pregnancy had ended in live birth. In one city cluster in which surgical termination was accomplished both by conventional dilatation and currettage and by vacuum aspiration (V.A.), an increased risk of short gestation was noted for V.A., but the overall total risk of adverse outcome was not significantly increased. In the third city cluster, in which surgical termination was nearly entirely by V.A., induced abortion was not associated with any increased risk of adverse pregnancy outcome. The effects of spontaneous abortion on the subsequent pregnancy are similar to those of induced abortion.

Abortion, Induced↗
PubMed1988

[Psychological and psychosocial factors and relevant therapeutic measures in spontaneous abortion and recurrent spontaneous abortion and habitual abortion].

It has been demonstrated that psychological and psychosocial factors are implicated in spontaneous and recurrent spontaneous abortions. According to these results we showed in our review, that certain psychological disorders, such as anxiety and nervousness, psychosomatic and personality disorders, negative attitude towards sexuality and pregnancy, parental conflicts and others may impair pregnancy outcome. Severe psychological and psychiatric problems prior to pregnancy were rarely evidenced, in opposite, depressive reactions after pregnancy loss frequently observed. The results suggest possible interactions between etiologic and psychoreactive parameters. Relations between nervous system and reproductive organs may explain influences of stress upon pregnancy outcome, as elevated stress hormones (catecholamines, cortisol) are able to reduce fetal vascularisation and oxygen supply and possibly induce labour and abortion. These observations are of interest, because in a considerable number of cases cannot be found. Adequate counseling and therapeutics may help overcome depressive reactions after pregnancy loss and avoid further complications.

Abortion, Habitual↗
PubMed2004

Anxieties and attitudes towards abortion in women presenting for medical and surgical abortions.

OBJECTIVE: To examine the differences in anxiety levels and attitudes towards abortion between women having an early medical abortion and women having a surgical (manual vacuum aspiration) abortion. METHODS: Women who presented for an early medical abortion or a surgical abortion at an urban, free-standing abortion clinic were invited to participate in this study. Fifty-nine women having a medical abortion and 43 women having a surgical abortion answered questionnaires before their scheduled abortion, and again 2 to 4 weeks after the abortion. Thirty women were interviewed about their answers. RESULTS: Anxiety levels were similar in both groups before the abortion procedure. Anti-choice views about abortion were seen in 60.5% of women having a medical abortion and in 37.3% of women having a surgical abortion (P = .027). Women who were pro-choice had a mean anxiety score of 5.0 (range, 0-10) before and 2.7 after the abortion, whereas women who were anti-choice had a mean anxiety score of 5.2 before and 4.4 after the abortion (P = .005). CONCLUSION: It is important for providers of abortion care to understand that women undergoing a medical abortion may be more ambivalent about abortion than women undergoing a surgical abortion, and women who are anti-choice but having an abortion may have unresolved anxiety after the procedure.

Abortifacient Agents↗
PubMed2006

[Study on Meta analysis regarding the acceptability of medical abortion compared with surgical abortion].

OBJECTIVE: To analyze and evaluate the acceptability of mifepristone compatible with misoprostone versus conventional surgical abortion among women under unwanted early pregnancy, so as to help the unexpected pregnant women to choose the satisfactory abortion, and to provide the evidence for clinicians to make a proper clinical decision. METHODS: Six medical databases were searched, including MEDLINE, EMBASE, Cochrane library, CBMdisc, CNKI and VIP, together with twelve journals hand-searched, and references of included studies additionally searched. Two qualified reviewers reviewed the original articles, evaluating qualities of articles, and extracting data independently. After heterogeneity test, the data was pooled using Revman software if capable, or descriptive analysis was applied. RESULTS: In total, nine original clinical controlled trials were included, containing 3565 cases. Before abortion, more unwanted pregnant women chose the medical abortion because they believed medical abortion was less painful than surgical abortion (OR = 466.51, 95% CI: 91.37 - 2381.88), but medical abortion was less time-consuming than surgical abortion (OR = 0.02, 95% CI: 0.01 - 0.06). After abortion, satisfaction with medical abortion was similar to that with surgical abortion, with insignificant difference (P = 0.89). However, second choice and recommendation rates of medical abortion were much higher than those of surgical abortion with OR and 95% CI as 2.72, 2.13 - 3.47 and 4.19, 2.16 - 11.16, respectively. CONCLUSIONS: Medical abortion was less painful than surgical abortion and the rate of second choice and recommendation to others were all also higher than those of surgical abortion. However, the process of medical abortion was not as quick as surgical abortion but the satifacation of both methods seemed similar. Therefore, the two artificial abortion methods were not recommended to replace each other at the present time.

Abortifacient Agents↗
PubMedDate not supplied

Estimating the probability of spontaneous abortion in the presence of induced abortion and vice versa.

An integrated approach to estimate the total number of pregnancies that begin in a population during one calendar year and the probability of spontaneous abortion is described. This includes an indirect estimate of the number of pregnancies that result in spontaneous abortions. The method simultaneously takes into account the proportion of induced abortions that are censored by spontaneous abortions and vice versa in order to estimate the true annual number of spontaneous and induced abortions for a population. It also estimates the proportion of pregnancies that women intended to allow to continue to a live birth. The proposed indirect approach derives adjustment factors to make indirect estimates by combining vital statistics information on gestational age at induced abortion (from the 12 States that report to the National Center for Health Statistics) with a life table of spontaneous abortion probabilities. The adjustment factors are applied to data on induced abortions from the Alan Guttmacher Institute Abortion Provider Survey and data on births from U.S. vital statistics. For the United States in 1980 the probability of a spontaneous abortion is 19 percent, given the presence of induced abortion. Once the effects of spontaneous abortion are discounted, women in 1980 intended to allow 73 percent of their pregnancies to proceed to a live birth. One medical benefit to a population practicing induced abortion is that induced abortions avert some spontaneous abortions, leading to a lower mean gestational duration at the time of spontaneous abortion.

Abortion, Induced↗
PubMed2004

Destigmatising abortion: expanding community awareness of abortion as a reproductive health issue in Ghana.

Traditional and cultural values, social perceptions, religious teachings and criminalisation have facilitated stigmatisation of abortion in Ghana. Abortion is illegal in Ghana except in three instances. Though the law allows for performance of abortion in three circumstances, the Ghana reproductive health service policy did not have any induced legal abortion services component to cover the three exceptions until it was revised in 2003. The policy only had 'unsafe and post-abortion' care components, and abortions performed in health facilities operated by the Ghana Health Service were performed under this component. Though the policy has been revised, women and girls who need abortion services in Ghana more often resort to the backstreet dangerous methods and procedures. Criminalisation of abortion and those who perform abortions has contributed to unsafe abortion, the second leading cause of maternal deaths in Ghana. Most of these are performed outside the formal health service structures. Traditionally, abortion is perceived as a shameful act and the community may shun and give a woman who has caused anabortion derogatory names. Would provision of legal abortion services be culturally acceptable within a Ghanaian community? Yes, if they are made aware of the reproductive health benefits of providing safe abortion services. Three major strategies that would help to destigmatise abortion in the community are (1) the liberal interpretation of the three exceptions to the law on abortion; (2) expanding community awareness of its reproductive health benefits; and (3) improving and increasing access to legal abortion services within the formal health facilities.

Abortion, Induced↗
PubMed1997

[Reporting of induced abortions in 1994. A comparison between the data in the Registry of Legally Induced Abortions and the National Patient Registry].

Up to 31st December 1994 all cases of legally induced abortions were notified by the physician responsible for the operation to the National Board of Health and recorded in the Register of Induced Abortions. Following this data, abortion statistics will rely on data concerning induced abortions in the Danish National Patient Register, which includes information based upon the unique personal number of all patients admitted to hospitals. The completeness of the Register of Induced Abortions and the National Patient Register as to induced abortions in 1994 was assessed to evaluate the impact of the change in method of monitoring on trends in the national and regional abortion rate. The complete number of induced abortions was estimated to be the sum of the number recorded in both registers, cases recorded only in the Register of Induced Abortions, cases recorded only in the National Patient Register, and the missing number of registration of induced abortions calculated by capture-recapture methods. Of these 18,429 abortions 96.4% were registered in the National Patient Register and 93.5% in the Register of Induced Abortions. There were some regional variations. In some counties more abortions were registered in the Register of Induced Abortions and in others in the National Patient Register. Considering the change from 1995 in sources of the statistics of induced abortions, analyses of trends in the abortion rate in the early 1990s in Denmark must be evaluated with prudence.

Abortion, Legal↗