Effectiveness of medical self-experience counseling in pregnant women after echocardiographic detection of a suspected fetal heart anomaly: A longitudinal study

Care of the Fetus With Congenital Cardiovascular Disease: From Diagnosis to Delivery

BACKGROUND

The majority of congenital cardiovascular disease including structural cardiac defects, abnormalities in cardiac function, and rhythm disturbances can be identified prenatally using screening obstetrical ultrasound with referral for fetal echocardiogram when indicated.

METHODS

Diagnosis of congenital heart disease in the fetus should prompt assessment for extracardiac abnormalities and associated genetic abnormalities once maternal consent is obtained. Pediatric cardiologists, in conjunction with maternal-fetal medicine, neonatology, and cardiothoracic surgery subspecialists, should counsel families about the details of the congenital heart defect as well as prenatal and postnatal management.

RESULTS

Prenatal diagnosis often leads to increased maternal depression and anxiety; however, it decreases morbidity and mortality for many congenital heart defects by allowing clinicians the opportunity to optimize prenatal care and plan delivery based on the specific lesion. Changes in prenatal care can include more frequent assessments through the remainder of the pregnancy, maternal medication administration, or, in selected cases, in utero cardiac catheter intervention or surgical procedures to optimize postnatal outcomes. Delivery planning may include changing the location, timing or mode of delivery to ensure that the neonate is delivered in the most appropriate hospital setting with the required level of hospital staff for immediate postnatal stabilization.

CONCLUSIONS

Based on the specific congenital heart defect, prenatal echocardiogram assessment in late gestation can often aid in predicting the severity of postnatal instability and guide the medical or interventional level of care needed for immediate postnatal intervention to optimize the transition to postnatal circulation.

A clinical prediction model to estimate the risk for coarctation of the aorta: From fetal to newborn life

AIM

A prenatal diagnosis of coarctation of the aorta (CoA) is challenging. This study aimed to develop a coarctation probability model incorporating prenatal cardiac sonographic markers to estimate the probability of an antenatal diagnosis of CoA.

METHODS

We reviewed 89 fetuses as an investigation cohort with prenatal suspicion for CoA and categorized them into three subgroups: severe CoA: symptomatic CoA and surgery within the first 3 months; mild CoA: surgery within 4 months to 1 year (29); and false-positive CoA: not requiring surgery (45). Logistic regression was used to create a multiparametric model, and a validation cohort of 86 fetuses with suspected CoA was used to validate the model.

RESULTS

The prediction model had an optimal criterion >0.25 (sensitivity of 97.7%; specificity of 59.1%), and the area under the receiver operator curve was 0.85. The parameters and their cut-off values were as follows: left common carotid artery to left subclavian artery distance/distal transverse arch (LCCA-LSCA)/DT Index >1.77 (sensitivity 62%, specificity 88%, 95% confidence interval [CI]: 0.6-0.8), and z-score of AAo peak Doppler > -1.7 (sensitivity 77%, specificity 56%, 95% CI: 0.6-0.8). The risk assessment demonstrated that fetuses with a model probability >60% should have inpatient observation for a high risk of CoA, whereas fetuses with a model probability <15% should not undergo clinical follow-up.

CONCLUSION

The probability model performs well in predicting CoA outcomes postnatally and can also improve the accuracy of risk assessment. The objectivity of its parameters may allow its implementation in multicenter studies of fetal cardiology.

Parental role alteration strongly influences depressive symptoms in mothers of preoperative infants with congenital heart disease

BACKGROUND

Mothers of infants with congenital heart disease are at risk for depression.

OBJECTIVES

This study explored the influence on maternal depressive symptoms of several known factors for mothers in the pediatric cardiac intensive care unit, including perceived stressors, attachment, and anxiety.

METHODS

This study was a secondary analysis of 30 mothers of infants awaiting cardiac surgery. Linear regressions were calculated to determine the relationships between perceived stressors, maternal attachment, anxiety, and maternal depressive symptoms.

RESULTS

Nearly half of mothers reported depressive symptoms above the measure cut-off score, indicating they were at risk for likely clinical depression. Subscales of perceived stress explained 61.7% of the variance in depressive symptoms (F = 11.815, p<0.0001) with parental role alteration subscale as the strongest predictor (standardized beta=0.694, p = 0.03).

CONCLUSIONS

Findings underscore the importance of mental health screening and instituting nursing practices to enhance parental role for mothers of infants awaiting cardiac surgery.