Advances in Prenatal Genetic Testing: Current Options, Benefits, and Limitations

The Perinatal Palliative Care Perceptions and Barriers Scale Instrument©: development and validation

PURPOSE

To devise and test an instrument measuring clinician perceptions of perinatal palliative care (PPC) and barriers to care delivery.

THEORY

PPC was theorized to involve the care of pregnant women and their families after prenatal testing resulted in a life-limiting fetal diagnosis. Both giving birth to a child with a life-limiting condition or termination of pregnancy for fetal anomaly can be emotionally traumatic life events. Clinicians were thought to face ethical dilemmas that involved approaches to care for this population. The ethical dilemmas were measured on a perceptions scale using items about informed consent, justice, beneficence, and autonomy. Barriers were theorized as obstacles to delivering quality PPC and included insufficient education, personal discomfort, and difficulty garnering team or administrative support for care.

SUBJECTS

Licensed clinicians practicing in the perinatal field.

DESIGN

Stage 1 entailed instrument development and validation, which was achieved through a Delphi study involving 11 expert panelists. The devised instrument included 64 six-point Likert items. In stage 2, a computer survey gathered data from a multidisciplinary, clinician group.

METHODS

A total of 264 clinicians completed the survey. Exploratory factor analysis with varimax rotation was used to validate the instrument, evaluate the factors, and summarize the explained variance achieved by sum scores of the perceptions and barriers scales.

MAIN OUTCOME MEASURES

The perceptions scale was reduced to 23 items with a 6-factor solution explaining 67% of the variance with a good internal consistency reliability of 0.77 (Cronbach α). The 22-item barriers scale had a 6-factor solution explaining 71% of the variance with an alpha reliability of 0.83.

PRINCIPLE RESULTS

The Perinatal Palliative Care Perceptions and Practice Barriers Scale instrument is a valid and reliable measure of PPC perceptions and barriers for measuring the attitudes of physicians and nurses.

CONCLUSION

Use of this instrument can foster educational programs and hospital planning for PPC teams that provide grieving families with the varied support they need. It is also a useful instrument for examining trends in the clinician perspectives and practice barriers as more genetic testing and subsequent terminal diagnoses occur.

Systematic review of the literature: parental outcomes after diagnosis of fetal anomaly

Advancing technology has made detecting fetal abnormalities in the first and second trimesters a reality. Few families are prepared for the difficult decisions that must be made if their unborn children are diagnosed with a life-limiting condition. Expectant parents are compelled to make decisions on the basis of limited options. A systematic review of the literature is presented with an aim to inform clinicians of parental experiences and outcomes after diagnosis of a fetal anomaly. The review focused on patients given a diagnosis for fetal anomalies for the 40-year period from 1970 to 2010 by using the key words such as fetal anomaly, congenital malformations, pregnancy termination, perinatal palliative care, and perinatal hospice. Regardless of the option taken, women often experienced intense grief reactions. Both giving birth to a child with a life-limiting condition and termination of pregnancy for fetal anomaly can be emotionally traumatic life events, both associated with psychological morbidity. Nonaggressive obstetric management, allowing natural birth without life-sustaining therapeutics, is an option for families. Couples presented with a coordinated perinatal palliative care model may opt to continue their pregnancy. Families who experienced perinatal hospice/palliative care report positive feedback, but more research is needed to explore the psychological outcomes of this choice.