Determinants of parental decisions after the prenatal diagnosis of Down syndrome: Bringing in context

Vocational identity in decision-making for terminating/continuation of pregnancy following non-invasive prenatal testing and hypothetical diagnosis among Japanese university students

The use of prenatal testing in Japan is expected to increase. However, there are ethical concerns regarding pregnancy termination upon the detection of fetal chromosomal abnormalities, such as Down syndrome. Furthermore, factors associated with decision-making following a positive result of Down syndrome after prenatal screening remain unclear. Therefore, we aimed to evaluate the association between decision-making among university students following a hypothetical positive result of Down syndrome in prenatal screening and their perception of their future career development defined as vocational identity. This cross-sectional study included 256 individuals (109 men, 143 women, and four who preferred not to answer). Self-anonymous semi-structured questionnaires were distributed to collect information regarding socio-demographic characteristics, vocational identity, and decision-making following a positive prenatal screening result of Down syndrome. Vocational identity was assessed using the Vocational Identity Measure. Women students were more likely to intend to continue the pregnancy (76.9%, p < 0.05); however, students without siblings (68.2%, p < 0.01) and men and women students with higher scores for vocational identities who were raised in an academically oriented family were more likely to intend to terminate the pregnancy (p < 0.05). Therefore, gender and vocational identity were associated with decision-making following a positive result of Down syndrome. Further qualitative and quantitative studies on factors associated with decision-making following a positive result of Down syndrome are necessary to eliminate the burden and social barrier, including gender division of labor and the effect of vocational career for people wishing to parent a child with Down syndrome.

What are the ethical issues involved in noninvasive prenatal testing in Japan?

AIMS

Noninvasive prenatal testing (NIPT) of pregnant women has been performed worldwide since 2011, and it is currently performed in more than 90 countries. However, the rate of adoption in Japan remains at less than 2%. This review seeks to identify the ethical and practical issues surrounding noninvasive prenatal screening-including the purpose of the test, its pros and cons, issues surrounding fair treatment, and social factors-to better understand why the adoption rate remains low.

METHODS

This study examines the complex ethical issues surrounding noninvasive prenatal testing, including the purpose of the test, its pros and cons, issues related to fair treatment, and social factors.

RESULTS

Although cell-free DNA analysis for common fetal trisomies using maternal blood is highly accurate, lack of access to such testing and discriminatory attitudes in society remain important barriers. Personal choices such as whether to undergo noninvasive prenatal screening and whether to continue a pregnancy are sometimes criticized by those who believe that it leads to the "selection of life" or discrimination against people with disabilities.

CONCLUSIONS

Obstetrics has changed dramatically in recent years, and prenatal diagnosis technology has also advanced. To keep up with these advances, better information should be provided to ensure the public has a more nuanced understanding of the screening beyond the overused argument that it leads to "selection of life."

Understanding False Negative in Prenatal Testing

A false negative can happen in many kinds of medical tests, regardless of whether they are screening or diagnostic in nature. However, it inevitably poses serious concerns especially in a prenatal setting because its sequelae can mark the birth of an affected child beyond expectation. False negatives are not a new thing because of emerging new tests in the field of reproductive, especially prenatal, genetics but has occurred throughout the evolution of prenatal screening and diagnosis programs. In this paper we aim to discuss the basic differences between screening and diagnosis, the trade-offs and the choices, and also shed light on the crucial points clinicians need to know and be aware of so that a quality service can be provided in a coherent and sensible way to patients so that vital issues related to a false negative result can be appropriately comprehended by all parties.

Spirituelle Bedürfnisse und Belastungserleben von Müttern mit Kindern mit Down-Syndrom

Über die spirituellen Bedürfnisse von Müttern mit Kindern mit Down-Syndrom ist noch wenig bekannt. Ziel war es daher, ihre spirituellen Bedürfnisse und ihr Belastungserleben zu identifizieren und in Beziehung miteinander zu setzen. Dazu wurde eine anonyme Querschnittserhebung mit standardisierten Instrumenten unter 203 Müttern von Kindern mit Down-Syndrom in Deutschland durchgeführt. Es zeigte sich, dass bei nur moderat ausgeprägter Lebenszufriedenheit in der Gruppe viele das Gefühl haben, unter Druck zu stehen und im Alltag beeinträchtigt zu sein. Das Bedürfnis nach innerem Frieden und Generativität hatte für sie eine große Bedeutung, religiöse und existenzielle Bedürfnisse jedoch weniger. Empfundene Hoffnungslosigkeit und Trauer korrelierten stark mit existenziellen Bedürfnissen, das Gefühl unter Druck zu stehen und emotionale Müdigkeit stark mit dem Bedürfnis nach innerem Frieden. Religiöse Bedürfnisse korrelierten stark mit dem Gefühl, Stärke im Glauben an Gott zu haben. Da sich hier abzeichnet, dass ein Belastungserleben von eigentlich „zufriedenen“ Müttern mit der Ausprägung spiritueller Bedürfnisse assoziiert ist, ist eine weitergehende Unterstützung angezeigt.

Complexity of consenting for medical termination of pregnancy: prospective and longitudinal study in Paris

BACKGROUND

We analyzed the patients' perception of prenatal diagnosis of fetal cardiac pathology, and the reasons for choosing to continue with pregnancy despite being eligible to receive a medical termination of pregnancy. We also identified the challenges, the motives interfering in decision-making, and the consequences of the decisions on pregnancy, child and mother.

METHODS

This descriptive, prospective and longitudinal study was conducted in France, amongst pregnant women who wished to continue their pregnancy despite an unfavorable medical advice (incurable fetal cardiac pathologies). Socio-demographic data were collected through a questionnaire. Such questionnaire covered information assessing the parents/mother's perception of prenatal diagnosis, and medical termination of pregnancy, their interpretation of the established diagnosis and their motives for not considering pregnancy termination.

RESULTS

72 eligible patients were analyzed over one year: mean age 33 ± 6.89 years, 47 patients had already given birth to ≥1 healthy child. Mean gestational age at the detection of fetal cardiac pathologies was 30 ± 4.37 weeks of amenorrhea. Patients decided to keep the child after 3 ± 1.25 consultations. 56 (77.78%) patients made their decision with their husbands and 16 made their decision alone. Reasons for declining the medical termination were culpability and responsibility (n = 36), ideologies and convictions (n = 24), mistrust and hope (n = 12). Newborns of 67 patients died with a mean survival duration of 38 days.

CONCLUSIONS

Patient informed consent should be sought before any decision in neonatology, even if conflicting with the medical team's knowledge and the pregnant mother's benefits. Decisions to accept or decline pregnancy termination depend on the patients' psychological character, ideologies, convictions, and mistrust in the diagnosis/prognosis, or hope in the fetus survival.

A Qualitative Study of Factors Influencing Decision-Making after Prenatal Diagnosis of down Syndrome

Previous research has identified twenty-six factors that may affect pregnancy management decisions following prenatal diagnosis of DS; however, there is no consensus about the relative importance or effects of these factors. In order to better understand patient decision-making, we conducted expansive cognitive interviews with nine former patients who received a prenatal diagnosis of DS. Our results suggest that patients attached unique meanings to factors influencing decision-making regardless of the pregnancy outcome. Nineteen of the twenty-six factors previously studied and four novel factors (rationale for testing, information quality, pregnancy experience, and perception of parenting abilities and goals) were found to be important to decision-making. We argue that qualitative studies can help characterize the complexity of decision-making following prenatal diagnosis of DS.

Parental decisions following prenatal diagnosis of chromosomal abnormalities: implications for genetic counseling practice in Japan

Parental decision-making to terminate or continue a pregnancy was studied after prenatal diagnosis of a chromosome aneuploidy among a sample of patients around the city of Nagoya, Japan. A total of 1,051 amniocentesis cases at 15-18 weeks of gestation were analyzed. Of these, 60 cases of chromosomal anomalies with aneuploidies were diagnosed by conventional cytogenetic analysis. Of the 45 diagnoses of autosomal chromosome aneuploidies, pregnancy was terminated in 93.3 % of the cases. Of the 15 cases diagnosed with sex chromosome aneuploidy, pregnancy was terminated in 46.7 %. Differences in parental decisions with respect to maternal age, gestational week at diagnosis, number of pregnancies per individual and existing number of children were not significant in patients diagnosed either with autosomal or sex chromosome aneuploidy. The findings indicate that when diagnosed with a chromosome aneuploidy in which a severe prognosis was expected, most couples decided to terminate the pregnancy in Japan. Implications of these findings for expanding the profession of genetic counseling are discussed and research recommendations are provided.

Emotional reactions of mothers who have babies who are diagnosed with Down syndrome

PURPOSE

The aim of this study was to explore a deeper insight into experiences of Turkish mothers living with/diagnosed with Down syndrome (DS) baby.

METHODS

Individual and audiotaped interviews were carried out with 11 women after amniocentesis in Karaman city of Turkey between August 2012 and February 2013. Transcribed semistructured interviews were qualitatively and analyzed using a thematic analysis approach to code and categorize emerging themes.

RESULTS

Three principal themes emerged from the study: mothers' emotional reaction after diagnosed DS, mother and healthcare professional interactions, and mother's coping with diagnosed DS.

CONCLUSIONS

Understanding the experiences of women living with/diagnosed with DS baby enables nurses to devise appropriate strategies to provide better support at every stage and thus helping them to cope with daily life.

Non-invasive prenatal testing for trisomy 21: a cross-sectional survey of service users' views and likely uptake

OBJECTIVE

To assess the views and likely uptake of non-invasive prenatal testing (NIPT) for trisomy 21 among potential service users in the UK.

DESIGN

Cross-sectional survey.

SETTING

Four antenatal clinics in England and two websites.

SAMPLE

A total of 1131 women and partners.

METHODS

Questionnaire conducted with women (and partners) recruited through antenatal clinics, a random sample of members of the website Mumsnet, and viewers of the website and Facebook page of the support group Antenatal Results and Choices (ARC).

MAIN OUTCOME MEASURES

Factors impacting decision-making towards prenatal testing; views on NIPT, including service delivery and likely uptake; hypothetical scenarios, focused on current screening, invasive testing, and NIPT offered to women with a high-risk screening result.

RESULTS

The vast majority (95.7%; 1071/1119; 95% CI 94.4-96.8%) thought NIPT was a positive development in prenatal care, with 88.2% (972/1103; 95% CI 86.1-90%) indicating that they would use the test, including respondents who would currently decline trisomy 21 screening (P < 0.001). Of the respondents who would have NIPT, 30.7% (299/973; 95% CI = 27.8-33.7%) said that they were 'likely' to terminate an affected pregnancy (including those who would currently decline screening or invasive testing), and 36.5% (355/973; 95% CI 33.5-39.6%) were 'not likely' to terminate an affected pregnancy. Respondents overwhelmingly indicated that safety for the baby was the most important attribute of NIPT (70.1%; 712/1015; 95% CI 67.2-73%).

CONCLUSION

Respondents were overwhelmingly positive towards the introduction of NIPT. Uptake is likely to be high, and includes women who currently decline screening as well as those who will use the test for information only. Pre-test counselling to ensure that women understand the implications of the test result is essential.

Demographic factors determining termination of pregnancy following the detection of lethal fetal malignancy

OBJECTIVE

To identify demographic and clinical variables differentiating pregnant Polish women who decided to terminate the pregnancy in the case of lethal fetal malformation from those who preferred to continue the pregnancy in such a situation.

STUDY DESIGN

Cross-sectional study.

RESULTS

The group of women who decided to abort contained a higher fraction of multiparas than the group of patients who chose to continue their pregnancies, and was characterized by significantly lower mean gestational age at diagnosis of lethal fetal malformation. The only demographic variable approaching statistical significance was the presence of siblings, which was significantly more frequent amongst women who decided to terminate the pregnancy.

CONCLUSIONS

As the decision-making process on pregnancy termination is multimodal, pregnant women require particular support in the case of detecting lethal malformation in their fetuses.

Trends in survival among children with Down syndrome in 10 regions of the United States

OBJECTIVE

This study examined changes in survival among children with Down syndrome (DS) by race/ethnicity in 10 regions of the United States. A retrospective cohort study was conducted on 16,506 infants with DS delivered during 1983-2003 and identified by 10 US birth defects monitoring programs. Kaplan-Meier survival probabilities were estimated by select demographic and clinical characteristics. Adjusted hazard ratios (aHR) were estimated for maternal and infant characteristics by using Cox proportional hazard models.

RESULTS

The overall 1-month and 1-, 5-, and 20-year survival probabilities were 98%, 93%, 91%, and 88%, respectively. Over the study period, neonatal survival did not improve appreciably, but survival at all other ages improved modestly. Infants of very low birth weight had 24 times the risk of dying in the neonatal period compared with infants of normal birth weight (aHR 23.8; 95% confidence interval [CI] 18.4-30.7). Presence of a heart defect increased the risk of death in the postneonatal period nearly fivefold (aHR 4.6; 95% CI 3.9-5.4) and continued to be one of the most significant predictors of mortality through to age 20. The postneonatal aHR among non-Hispanic blacks was 1.4 (95% CI 1.2-1.8) compared with non-Hispanic whites and remained elevated by age 10 (2.0; 95% CI 1.0-4.0).

CONCLUSIONS

The survival of children born with DS has improved and racial disparities in infant survival have narrowed. However, compared with non-Hispanic white children, non-Hispanic black children have lower survival beyond infancy. Congenital heart defects are a significant risk factor for mortality through age twenty.

Decision-making after prenatal diagnosis of a syndrome predisposing to intellectual disability: what prospective parents need to know and the importance of non-medical information

BACKGROUND

Recently researchers have suggested that non-medical information may impact the decision to continue or terminate a pregnancy after a prenatal diagnosis. This study is an investigation of what type of information prospective parents need for this decision-making in the case of a condition predisposing to intellectual disability.

METHOD

Semistructured interviews were conducted in France, Belgium, and Germany with 33 parents whose children have a syndrome that predisposes to intellectual disability.

RESULTS

The essential information related to three dimensions: (1) the foetus as a future child and an individual person; (2) the couple as future parents; and (3) the social environment of the future child and his or her parents, and especially the ability of the social environment to provide support.

CONCLUSIONS

The findings introduce a new perspective on these prospective parents' essential needs, highlighting that these needs are not limited to medical information but encompass non-medical information and institutional patterns.

Variables influencing pregnancy termination following prenatal diagnosis of fetal chromosome abnormalities

The objective of this study was to identify variables that may influence the decision to terminate or continue a pregnancy affected by a chromosome abnormality. We performed a retrospective cohort analysis of 286 pregnancies diagnosed with a chromosome abnormality following genetic counseling and prenatal diagnosis. Data obtained included procedure type, chromosome results, ethnicity, maternal age, use of fertility treatments, and uptake of genetic counseling after results, among other factors. Wilcoxon rank sum test, Fisher's exact test, and univariate and multivariate logistic regression models were used for data analysis. The overall termination rate in this study was 82.9 %. A lower likelihood to terminate was found in pregnancies with a diagnosis of a sex chromosome abnormality (OR 0.05, p < .0001), Filipina race (OR 0.10, p = .03), and uptake of second genetic counseling session (OR 0.05, p < .0001). Prior history of termination was associated with increased likelihood to terminate (OR 8.6, p = .02). Factors revealing no statistically significant association with termination included maternal age, gestational age, clinic site, fetal gender, ultrasound anomalies, reason for referral and who informed the patient. Our data affirm the complexity of the decision making process and reinforce that providers should refrain from making assumptions regarding a patient's likelihood to terminate based on factors such as maternal age, gestational age, type of procedure, or ultrasound.

Decision making following a prenatal diagnosis of Down syndrome: an integrative review

INTRODUCTION

Prenatal screening for Down syndrome (DS) is a routine part of prenatal care in many countries, and there is growing interest in the choices women make following a prenatal diagnosis of DS. This review describes what is known about actual and hypothetical decision making following a prenatal diagnosis of DS and adds understanding about the factors that influence women's decision making.

METHODS

A search of empirical studies was conducted through electronic databases, major journals, and reference lists that were published in English between January 1999 and September 2010. Inclusion criteria were that the research explored attitudes toward continuation of pregnancy or induced abortion for DS and included at least 1 variable that explored factors influencing women's decision making following a prenatal diagnosis of DS. Studies that did not specify DS, unpublished manuscripts, review articles, and book chapters were excluded.

RESULTS

A total of 11 studies were identified that met the inclusion criteria. The decision to undergo an induced abortion varied depending on whether participants were prospective parents recruited from the general population (23%-33% would terminate), pregnant women at increased risk for having a child with DS (46%-86% would terminate), or women who received a positive diagnosis of DS during the prenatal period (89%-97% terminated). Multiple factors influence women's decision making following a diagnosis of DS, including demographic factors such as religion, maternal age, gestational age, number of existing children, and history of induced abortion. Psychosocial factors including perceived parenting burden/reward, quality of life for a child with DS, attitudes toward and comfort with individuals with disabilities, and support from others also are important influences.

DISCUSSION

Multiple factors influence the decisions pregnant women make following the diagnosis of fetal DS. Therefore, it is critical that health care providers who work with pregnant women are aware of these factors.

Prenatal screening and counseling in Iran and ethical dilemmas

OBJECTIVE

Prenatal screening has become an increasingly common procedure all over the world. It offers couples useful information relating to the health of their fetus, although it faces us with serious ethical dilemmas as well. This study was conducted to find out the attitudes of Iranian scholars towards prenatal screening and counseling with respect to ethical issues.

METHODS

Two hundred and one physicians, genetic and religious scholars were interviewed with regard to demographics and attitudes towards the ethical dilemmas in prenatal screening and counseling. Interviews were analyzed using the four-principle approach.

RESULTS

Findings showed scholars' attitudes towards: (1) the right of couples to choose prenatal screening, (2) the role of prenatal screening and counseling concerning termination of an affected fetus, (3) screening results and emotional distress in couples, and (4) the impact of prenatal screening and counseling on disability rate.

CONCLUSION

Iranian scholars were willing to consider prenatal screening to help prevent transmission of diseases to the next generation. This goal is attained through the autonomous choice of the couple to participate in prenatal screening and counseling.

Awareness and attitude toward prenatal diagnosis of chromosomal abnormalities in patients with no access to legal termination of pregnancy

OBJECTIVE

To analyze variables affecting couples' decision making about prenatal cytogenetic diagnosis in patients with no access to legal termination of pregnancy (TOP).

METHODS

Patients undergoing invasive prenatal diagnosis were anonymously surveyed after counseling and before the procedure. The questionnaire enquired about sociodemographic features, medical history, knowledge of and attitudes toward genetic testing and TOP.

RESULTS

Two genetic units distributed 372 questionnaires. Mean maternal age was 36 +/- 4 years. Access to prenatal genetic counseling was mainly patient's own initiative, or 'self-referral'. Most self-referred patients (87%) considered that 'receiving accurate information' was the main issue. Eighty-one per cent of all couples knew that TOP because of fetal anomalies was not legal. In case of a serious anomaly, 68.2% of patients would contemplate TOP, in spite of the risk of being exposed to an unsafe abortion.

CONCLUSIONS

In many countries, prenatal genetic testing is offered, but TOP is not available. In the present study, although most of the couples who decided to undergo prenatal genetic testing were aware of this, they still chose to perform prenatal diagnosis. The main reason given was to obtain reliable information about fetal condition. Finally, if a fetal chromosomal abnormality were detected, most of them would consider TOP.

Parental decisions to abort or continue a pregnancy following prenatal diagnosis of chromosomal abnormalities in a setting where termination of pregnancy is not legally available

OBJECTIVE

To learn about parental decisions to abort or continue a pregnancy after prenatal diagnosis of chromosomal abnormalities among the population in Uruguay.

METHODS

Between 1982 and 2003, 14 656 amniocentesis and 2740 chorionic villus samplings were performed in a referral Genetic Unit. Chromosomal anomalies were found in 376 cases (2.16%) and included Down syndrome, aneuploidies in which a severe prognosis was expected, sex chromosome aneuploidy and aneuploidies with a low risk of an abnormal clinical phenotype. The couples that received abnormal results were contacted by phone and asked if they had continued or interrupted the pregnancy after the diagnosis and genetic counseling.

RESULTS

We contacted 207 couples (55%). When confronted with Down syndrome or an aneuploidy in which a severe prognosis was expected, 89% and 96% of patients, respectively, decided to terminate the pregnancy. When confronted with sex chromosome aneuploidy or aneuploidies with a low risk of an abnormal clinical phenotype, 79% and 90% of patients, respectively, decided to continue the pregnancy.

CONCLUSIONS

The present study shows that when faced with an anomaly such as Down syndrome and aneuploidies in which a severe prognosis was expected, most of the couples decided to terminate the pregnancy, although TOP is not legally available in Uruguay.

Termination of pregnancy: attitudes and behavior of women in a traditional society

OBJECTIVES

The Bedouin Arabs, a Muslim traditional ethnic minority in Israel, are faced with difficult choices when offered prenatal diagnosis as part of the universally provided prenatal care in Israel. This paper is to examine attitudes towards and practice of pregnancy termination, following an unfavorable prenatal diagnosis.

METHODS

Semistructured interviews with 83 women were conducted to study attitudes. Data from the Soroka Medical Center, where all births in the area take place, were used to assess the rate of terminations of pregnancies following a diagnosis of a chromosomal anomaly.

RESULTS

While divided on the question of termination, many women believed that a second medical opinion is needed, preferably from an Arab physician. The reasons for termination are both child- and mother-related. Opposing termination is based on both the suspicion that the diagnosis might be wrong and on religious reasons. Between 1995 and 1999, 686 Bedouin women had undergone amniocentesis (2.4% of all pregnancies). Six of 11 pregnancies with the diagnosis of a trisomy were terminated (54.5%). All cases in which a trisomy was terminated were trisomy 21.

CONCLUSIONS

Culturally acceptable prenatal diagnostic services for Muslim populations should be based on early testing, and should involve Muslim physicians and religious authorities.

Parental decisions to abort or continue a pregnancy with an abnormal finding after an invasive prenatal test

OBJECTIVE

To determine the importance of various factors on the decisions whether to terminate or continue a pregnancy after an abnormal result.

METHODS

The decisions of 1467 women who had an abnormal result after an invasive prenatal test were examined according to their religion, the time of diagnosis and the severity of the disorder.

RESULTS

When the examinations were performed by chorionic villus sampling (CVS) among both Jews and non-Jews most of the women opted to terminate the affected pregnancy. After amniocentesis the rate of termination of pregnancy was still very high among cases in which Down syndrome or other significant chromosomal aberrations were diagnosed among Jews. For all the other diagnostic groups either among Jews or non-Jews there was a significant proportion of the cases in which the women decided to continue the pregnancy. A significant exception about the decisions of the couples was in the case of hemoglobinopathy-affected pregnancies among Arabs since both after CVS and amniocentesis many women often decided to continue the pregnancy.

CONCLUSION

The main factor in the decision to terminate or continue the pregnancy is the severity of the disorder diagnosed. However, among Arabs other factors are important, in particular the time at which the diagnosis is made.

The genomic revolution and the obstetrician/gynaecologist: from societal trends to patient sessions

A major aspect of reaping the benefits of the genome revolution in women's health relates to questions of how we are going to handle this scientific manna of information and potential treatment options while minimizing social exclusion along the lines of race, class and gender. Four society-level scenarios or patterns of diffusion of genomic access are discussed, each with its own set of assumptions and outcomes in terms of equity. Like it or not, the front-line obstetrician/gynaecologist will play a critical role in whether such new information helps either to reduce or to exacerbate discrepancies in health-care status along the lines of race and socio-economic status. Patients must not be denied access to knowledge and information within the genetic counselling session, or to the opportunity to make an informed autonomous decision because of the use of unfamiliar language and conventions of conversation that support power differentials and discourage rapport and empathy. Aspects of communication that are critical to the outcome of the genetic counselling session, such as the level of directness of counselling, physician interruptions of the patient and the power implications of the rhetorical question, are explored. In addition, the special challenges to counsellor neutrality and patient autonomy offered by the longitudinal primary obstetrician/gynaecologist relationship are discussed. Strategies encouraging more effective collaboration and communication between generalist and patient in the counselling session are offered.