RESUMO
BACKGROUND: Familial hypercholesterolemia (FH) is an inherited disease which causes premature atherosclerotic cardiovascular disease. However, less than 10% of individuals with FH have been identified. OBJECTIVE: To assess parental perspectives for inclusion of FH on routine newborn screening (NBS) and to highlight potential benefits, harms, and ethical concerns. METHODS: Telephone interviews of two groups were conducted: 1) parents of children diagnosed with FH, and 2) parents of children diagnosed with a genetic condition through NBS. Stratified purposive sampling was used to ensure adequate representation. The 11 telephone interviews were conducted in 30-min sessions guided by a semi-structured interview script. At the beginning of the interview, participants were educated on the NBS process and FH. The interviews were transcribed verbatim, and a thematic analysis was performed in multiple steps. RESULTS: All interviewees indicated that they would be interested in having their child be screened for FH on the newborn screen. Reasons supporting screening during the newborn period included knowing their child's diagnosis, the ability to screen family members for FH, incorporation of lifestyle changes, and access to preventive care. Negatives surrounding screening during the newborn period included increased stress or anxiety, knowledge, stigma, and the delay from diagnosis to initiation of pharmacotherapy for FH. CONCLUSION: While these interviewees were in favor of NBS for FH, further education of parents and clinicians is needed to ensure proper implementation. The results of this study may be useful to formulate family notification and care protocols for newborns diagnosed with FH and other diseases.
What is already known on this subject? Familial hypercholesterolemia is a common inherited disorder that predisposes to early cardiovascular disease, but most affected individuals are not diagnosed. Childhood cholesterol screening is an effective but underutilized diagnostic tool. Previous studies report parents find childhood cholesterol screening acceptable, but it is not known if screening newborns would also be acceptable.What does this study add? Interviewees found screening newborns for familial hypercholesterolemia acceptable and would agree to screen their own newborn. The ability to screen other family members and access to early treatment were important factors in their decision to screen. Education of clinicians about familial hypercholesterolemia was an important concern raised by interviewees.
Assuntos
Hiperlipoproteinemia Tipo II , Triagem Neonatal , Criança , Humanos , Recém-Nascido , Hiperlipoproteinemia Tipo II/diagnóstico , Hiperlipoproteinemia Tipo II/genética , Testes Genéticos , Programas de Rastreamento/métodos , Pais , AtitudeRESUMO
This study was designed to develop a framework for understanding parents' perspectives about the psychosocial consequences of false-positive newborn screening (NBS) results for cystic fibrosis (CF). Through content analysis of interviews with 87 parents of 44 infants, we found that receipt of genetic information through NBS affected parents on intrapersonal and interpersonal levels within a relational family system. Repercussions included wondering about test accuracy, the child's health, and the future; gaining new perspectives and strengthening relationships; questioning paternity; wondering if other relatives had CF/were carriers; searching for the genetic source; sharing genetic information; supporting NBS; and feeling empathy for parents of affected children. We concluded that abnormal NBS results that involve genetic testing can have psychosocial consequences that affect entire families. These findings merit additional investigation of long-term psychosocial sequelae for false-positive results, interventions to reduce adverse iatrogenic outcomes, and the relevance of the relational family system framework to other genetic testing.
Assuntos
Fibrose Cística/psicologia , Triagem Neonatal , Estresse Psicológico , Adaptação Psicológica , Adulto , Índice de Apgar , Fibrose Cística/diagnóstico , Fibrose Cística/genética , Empatia , Reações Falso-Positivas , Relações Familiares , Feminino , Testes Genéticos , Humanos , Bem-Estar do Lactente , Recém-Nascido , Masculino , Pesquisa Qualitativa , Apoio SocialRESUMO
OBJECTIVE: The purpose of this study, which was part of a larger investigation of newborn screening (NBS) for cystic fibrosis (CF), was to learn how parents were informed about NBS and obtain their suggestions for improving the process of educating parents about NBS. METHOD: Qualitative study using directed and summative content analyses was conducted on 100 interviews with 193 parents of 100 newborns recruited from 4 clinical populations including parents of infants with (1) a CF diagnosis, (2) one CF mutation and therefore CF carriers, (3) congenital hypothyroidism, and (4) normal screening results. RESULTS: Parents described much inconsistency in the timing of and methods used to inform them about NBS. Mothers with higher income were 3.69 times more likely to receive information before their infants' births than mothers with lower income. Parents recommended improving verbal and written communication with parents about NBS at multiple junctures from preconception to the infant's first few days of life. Parents suggested that providers take time to explain the purpose and importance of NBS, which diseases are included in testing, and when parents can expect results. CONCLUSION: These findings suggest a need to establish evidence-based guidelines for informing parents about NBS.
Assuntos
Fibrose Cística/diagnóstico , Testes Genéticos/psicologia , Educação em Saúde/métodos , Triagem Neonatal/tendências , Pais/educação , Adolescente , Adulto , Comunicação , Fibrose Cística/genética , Emoções , Feminino , Aconselhamento Genético , Testes Genéticos/tendências , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Recém-Nascido , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Triagem Neonatal/psicologia , Pais/psicologia , Medicina Preventiva , Medição de Risco , Fatores Socioeconômicos , Inquéritos e Questionários , Fatores de Tempo , Estados Unidos , Adulto JovemRESUMO
OBJECTIVE: To examine effects of newborn screening and neonatal diagnosis on the quality of mother-infant interactions in the context of feeding. METHODS: Study compared the quality of mother-infant feeding interactions among 4 groups of infants classified by severity of newborn screening and diagnostic results: cystic fibrosis (CF), congenital hypothyroidism, heterozygote CF carrier, and healthy with normal newborn screening. The Parent-Child Early Relational Assessment and a task-oriented item measured the quality of feeding interactions for 130 dyads, infant ages 3 to 19 weeks (M = 9.19, SD = 3.28). The Center for Epidemiologic Studies Depression Scale and State-Trait Anxiety Inventory measured maternal depression and anxiety. RESULTS: Composite Indicator Structure Equation Modeling showed that infant diagnostic status and, to a lesser extent, maternal education predicted feeding method. Mothers of infants with CF were most likely to bottle feed, which was associated with more task-oriented maternal behavior than breastfeeding. Mothers with low task-oriented behavior showed more sensitivity and responsiveness to infant cues, as well as less negative affect and behavior in their interactions with their infants than mothers with high task-oriented scores. Mothers of infants with CF were significantly more likely to have clinically significant anxiety and depression than the other groups. However, maternal psychological profile did not predict feeding method or interaction quality. CONCLUSIONS: Mothers in the CF group were the least likely to breastfeed. Research is needed to explicate long-term effects of feeding methods on quality of mother-child relationship and ways to promote continued breastfeeding after a neonatal CF diagnosis.