Prenatal diagnsis of intracardiac hamartoma and Turner syndrome

Parental Decision-Making Following a Prenatal Diagnosis of Turner Syndrome: A Systematic Review

This systematic review investigates factors influencing parental decision-making following a prenatal diagnosis (PND) of Turner syndrome (TS), aiming to enhance the foundation for tailored and supportive genetic counseling. A comprehensive literature search was conducted in the medical databases PubMed, Embase, and CINAHL. The selection of studies was guided by specific eligibility criteria. Extracted data was arranged in a review matrix, and study quality was assessed using a methodological quality score (MQS). Twenty-seven studies were selected for review, including 21 retrospective studies, five case reports, and one prospective study. The mean MQS across studies was 9.7 points (low to moderate). Across the included studies, nine categories of factors were investigated in association with parental decisions, including five pregnancy-related categories (ultrasound-detected abnormalities, karyotype, gestational age at diagnosis, time period of diagnosis, and prenatal counseling) and four categories related to expectant parents (age, reproductive history, expectations/concerns about the child's prognosis, and socio-demographic characteristics). Among these, ultrasound-detected abnormalities, karyotype, and counseling emerged as key factors influencing parental decisions. Parental decisions following a PND of TS are influenced by a complex interplay of medical, psychological, and socio-cultural factors. Addressing these determinants through patient-centered, non-directive counseling and equitable access to genetic expertise can support informed decision making.