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Parental experiences of prenatal whole exome sequencing (WES) in cases of ultrasound diagnosed fetal structural anomaly
Author(s) -
QuinlanJones Elizabeth,
Hillman Sarah C.,
Kilby Mark D.,
Greenfield Sheila M.
Publication year - 2017
Publication title -
prenatal diagnosis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.956
H-Index - 97
eISSN - 1097-0223
pISSN - 0197-3851
DOI - 10.1002/pd.5172
Subject(s) - exome sequencing , prenatal diagnosis , medicine , pregnancy , genetic testing , obstetrics , family medicine , psychology , fetus , genetics , biology , gene , mutation
Objective To explore parental experiences of whole exome sequencing (WES) for prenatal diagnosis and ascertain what influenced their decision‐making to undergo testing. Method Twelve women comprised a purposeful sample in a series of semistructured interviews. All had received a fetal anomaly diagnosis on ultrasound. A topic guide was used, and transcripts were thematically analyzed to elicit key themes. Results Five main themes (parental experiences of prenatal WES, need for information, consent/reasons for prenatal WES, sources of support for prenatal WES, and return of WES findings to families) emerged, some with multiple subthemes. Conclusions Parents desired as much information as possible and appreciated information being repeated and provided in various formats. Many struggled with clinical uncertainty relating to the cause and prognosis following a fetal anomaly diagnosis and found it difficult to balance the risks of invasive testing against their need for more definitive information. Parents trusted their clinicians and valued their support with decisions in pregnancy. Testing was sometimes pursued to reassure parents that their baby was “normal” rather than to confirm an underlying genetic problem. Parents were motivated to undergo WES for personal and altruistic reasons but disliked waiting times for results and were uncertain about what findings might be returned.