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American Academy of Pediatrics
ELECTRONIC ARTICLES

Effect of Prenatal Diagnosis on Outcomes in D-Transposition of the Great Arteries

Jodi M. Bartlett, David Wypij, David C. Bellinger, Leonard A. Rappaport, Linda J. Heffner, Richard A. Jonas and Jane W. Newburger
Pediatrics April 2004, 113 (4) e335-e340; DOI: https://doi.org/10.1542/peds.113.4.e335
Jodi M. Bartlett
*Departments of Cardiology
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David Wypij
*Departments of Cardiology
‡Clinical Research Program, Children’s Hospital Boston, Boston, Massachusetts
§Departments of Pediatrics
‖Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts
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David C. Bellinger
¶Neurology
#Neurology
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Leonard A. Rappaport
§Departments of Pediatrics
**Medicine
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Linda J. Heffner
‡‡Department of Obstetrics and Gynecology, Brigham and Women’s Hospital, Boston, Massachusetts
§§Obstetrics and Gynecology
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Richard A. Jonas
‖Cardiovascular Surgery
¶¶Surgery, Harvard Medical School, Boston, Massachusetts
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Jane W. Newburger
*Departments of Cardiology
§Departments of Pediatrics
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Abstract

Background. By decreasing preoperative morbidity, prenatal diagnosis could improve neurodevelopmental outcomes in infants with critical congenital heart disease. We explored the impact of prenatal diagnosis on perinatal and perioperative variables and on outcomes at 1 year of age.

Methods. We analyzed a database of children enrolled in prospective studies on surgical support techniques from 1988 to 2000. Selection criteria included a diagnosis of D-transposition of the great arteries with intact ventricular septum or ventricular septal defect, no extracardiac congenital anomalies, birth weight >2.3 kg, and repair by arterial switch procedure.

Results. Of 346 patients at enrollment, 25 had a prenatal diagnosis, and 321 did not. Children with prenatal diagnosis, compared with those without, had a lower likelihood of birth by spontaneous labor, lower birth weights, lower Apgar 5 scores, a higher rate of preoperative endotracheal intubation, and surgery at a younger age. They tended to have a lower incidence of fetal distress during labor. At 1 year of age, 272 patients were tested with the Psychomotor Development Index and Mental Development Index of the Bayley Scales. Mean z scores were similar in those with and without prenatal diagnosis for both Psychomotor Development Index (−0.92 ± 0.93 vs −0.88 ± 1.05) and Mental Development Index (−0.29 ± 1.13 vs −0.41 ± 0.93).

Conclusions. Infants with D-transposition of the great arteries with and without prenatal diagnosis differed with respect to perinatal and perioperative variables, but their development at 1 year of age was similar. Future studies should include a greater number of children with prenatal diagnosis and a variety of congenital heart lesions.

  • congenital heart disease
  • transposition of the great arteries
  • cardiac surgery
  • child development
  • prenatal diagnosis

Prenatal echocardiography is being performed with increasing frequency to identify complex congenital heart disease (CHD) in the fetus. It has been hypothesized that prenatal diagnosis of CHD might allow for optimal medical management in the newborn period, thereby improving surgical and neurologic outcomes.1 Previous studies have examined the impact of a prenatal diagnosis on neonatal mortality and morbidity.2,3 However, advances in surgical technology and perioperative management have improved survival of children born with CHD, thereby heightening interest in their subsequent developmental outcomes.4 Presently, data are limited regarding the impact of prenatal diagnosis on longer-term cognitive development in children born with CHD.

Prenatal diagnosis of D-transposition of the great arteries (D-TGA) allows a controlled environment for delivery, timely transfer to a pediatric cardiac intensive care unit, respiratory management, intubation, and, if indicated, balloon-atrial septostomy, thereby reducing risks that could influence later development, such as profound hypoxemia.2 The purpose of this study was to explore the impact of a prenatal diagnosis of D-TGA with intact ventricular septum (IVS) or ventricular septal defect (VSD) on developmental outcomes at 1 year of age. Our study sample was comprised of patients who had been enrolled between 1988 and 2000 in 1 of several prospective studies on surgical support techniques. In addition, we assessed temporal trends relating to prenatal diagnosis and other perioperative characteristics during the 12-year study period.

METHODS

Subjects

Subjects had been enrolled between 1988 and 2000 in 1 of several single-center, prospective, randomized clinical trials conducted at Children’s Hospital Boston (Boston, MA) to test strategies of vital organ support during reparative open-heart surgery using hypothermic cardiopulmonary bypass.5–10 From these trials, we selected for analysis those subjects with a diagnosis of D-TGA with IVS or VSD and repair by primary arterial switch operation. All trials excluded infants with associated cardiovascular anomalies requiring additional open surgical procedures or recognizable syndromes of congenital anomalies. Each study was approved by the Children’s Hospital Boston Institutional Review Board and conducted in accordance with institutional guidelines.

Prenatal and Delivery Data

The presence or absence of a prenatal diagnosis of D-TGA and delivery details (including notation of fetal distress) were abstracted from the maternal obstetric record.

Perioperative Data

The methods of each trial have been described.5–8,10 In the perioperative period, study nurses recorded the preoperative course, intraoperative conduct, and daily data on events, medications, respiratory status, laboratory studies, fluid inputs and outputs, and blood-product requirements.

Follow-up at 1 Year of Age

The Bayley Scales of Infant Development were administered by 1 of 4 developmental psychologists when the children were ∼1 year old. Two versions of the Bayley Scales were used during the time period of this study.11,12 The 1993 version includes revisions made to the original 1969 Bayley Scales to achieve an average score of 100 in a normal population sample. Of note, the mean population scores on the 1969 version of the Bayley Scales were ∼10 points higher than on the 1993 version. The Bayley Scales yield 2 standardized scores, the Psychomotor Development Index (PDI) and the Mental Development Index (MDI), which assess important milestones of cognitive, fine motor, and gross motor development.11,12 Additional information collected at the 1-year assessment included height, weight, head circumference, neurologic examination, and family social class (Hollingshead Scale: A. Hollingshead, Four-Factor Index of Social Status, unpublished manual, 1975).

Statistical Methods

The primary outcomes in this study were the PDI and MDI scores of the Bayley Scales. To allow data from the 2 versions of the Bayley Scales to be combined, we calculated z scores (standard deviation [SD] units) and the percent of patients with scores ≥2 SD below the contemporary population means. Linear regression was used to assess the effects of prenatal diagnosis on continuous outcomes, and logistic regression was used to assess the effects of prenatal diagnosis on dichotomous outcomes. We adjusted for family social class (Hollingshead Scale) in all regression models. We used independent-samples t tests to compare the prenatal diagnosis groups with respect to continuous variables that were distributed normally, Wilcoxon rank sum tests for continuous variables that were not distributed normally, and Fisher’s exact tests for categorical variables. The Mantel-Haenszel χ2 test for trend was used to assess time trends in dichotomous outcomes. All P values are 2-tailed.

RESULTS

We enrolled a total of 346 children with D-TGA and IVS or VSD. Twenty-five children (7%) had a prenatal diagnosis, and 321 (93%) did not. To assess potential temporal trends during the 12-year study period, we analyzed the rates of prenatal diagnosis and other perioperative factors by year of surgery (Fig 1). The overall incidence of prenatal diagnoses of D-TGA increased over time (P for trend over time = .004). In the group as a whole, the incidence of preoperative acidosis significantly decreased over time (P = .001), whereas the incidence of preoperative intubation significantly increased over time (P < .001).

Fig 1.
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Fig 1.

Temporal trends in prenatal diagnosis and preoperative characteristics.

Characteristics of infants with and without prenatal diagnosis are summarized in Table 1. Patients with a prenatal diagnosis, compared with those without, had a significantly higher incidence of induction or no labor onset and a significantly lower incidence of spontaneous birth (P = .004). None of the children with a prenatal diagnosis, compared with 13% of children without a prenatal diagnosis, experienced fetal distress during labor (P = .06). Fetal distress in labor was not uniformly associated with cesarean delivery in the group diagnosed postnatally, because only 7% of these pregnancies were delivered by unscheduled cesarean section.

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TABLE 1.

Characteristics of Children With D-TGA According to Prenatal Diagnosis

At delivery, the infants diagnosed prenatally, compared with those without prenatal diagnosis, tended to have lower gestational age (P = .08) and had significantly lower mean birth weight (P = .008). Apgar scores at 1 minute did not differ between the 2 groups but at 5 minutes were significantly lower in those children with a prenatal diagnosis (P = .01). Patients with a prenatal diagnosis, compared with those without, were significantly more likely to have undergone endotracheal intubation in the preoperative period (P = .02). Infants with a prenatal diagnosis underwent surgical repair ∼5 days earlier than those without a prenatal diagnosis (P < .001). The 2 groups did not differ significantly in the incidence of preoperative sepsis, seizures, or balloon atrial septostomy.

We compared children with and without prenatal diagnoses in terms of intraoperative and postoperative characteristics (Table 2). The 2 groups were similar with respect to intraoperative perfusion variables including duration of circulatory arrest, total bypass time, and total support time. Also, postoperative characteristics including days with endotracheal intubation, days in the intensive care unit, and total days in hospital were similar between the 2 groups.

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TABLE 2.

Perioperative Characteristics of Children With D-TGA According to Prenatal Diagnosis

Of the 346 children enrolled, 7 (2%), all in the postnatal-diagnosis group, died before the 1-year follow-up examination, and 339 (98%) were alive at the time of the 1-year follow-up. Families of 39 children were not invited to return for testing due to residence outside the United States (7), parental inability to speak English (8), and lack of funding for travel reimbursement (24). Of the remaining 300 families, 15 declined participation, 7 were lost to follow-up, and 2 cancelled their travel after the terrorist attacks of September 11, 2001. Four additional patients returned for 1-year follow-up evaluations but did not have developmental examinations due to the child’s inability to speak English (2), autism (1), and intercurrent illness at the time of the scheduled follow-up evaluation (1). The remaining 272 children (91%) underwent medical history assessment and in-person developmental evaluation at 1 year of age; of these, 18 (7%) had a prenatal diagnosis of D-TGA, and 254 (93%) did not.

At developmental evaluation at 1 year of age, the mean z scores for the PDI and MDI of the Bayley Scales of Infant Development were similar in children with and without prenatal diagnosis in analyses adjusting for social class (Table 3). Those with a prenatal diagnosis, compared with those without, had fewer scores ≥2 SD below the contemporary mean on the PDI (6% vs 17%, respectively), but this difference did not reach statistical significance. A similar proportion of children in the 2 groups had MDI scores ≥2 SD below the contemporary mean. Children with a prenatal diagnosis had significantly higher social class than those without (P = .02) (Table 1).

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TABLE 3.

Follow-up At 1 Year of Age According to Prenatal Diagnosis

Surgical support techniques evolved over the course of the 3 studies from which subjects were drawn. Therefore, we performed multivariable regressions including the prenatal diagnosis group together with all of the following variables: associated diagnosis of VSD, duration of total circulatory arrest, pH and hematocrit at onset of low-flow bypass or total circulatory arrest, study year, and social class. Adjustment for surgical variables did not affect our study inferences regarding the influence of prenatal diagnosis. Of note, lower PDI z scores were significantly associated with longer duration of total circulatory arrest (P = .03) and lower hematocrit (P = .02). Lower MDI z scores were significantly associated with lower social class (P = .001), higher pH (P = .01), and associated diagnosis of VSD (P = .03).

Children with a prenatal diagnosis did not differ significantly from those with postnatal diagnosis with respect to neurologic examination, somatic growth, or head circumference at 1 year of age.

DISCUSSION

As the mortality of infants with critical CHD has declined, the high prevalence of neurologic and developmental abnormalities in survivors has assumed increasing importance.13,14 The mechanisms of acquired neurologic injury in this population have changed over the past 2 decades, because prostaglandin therapy has allowed patients with duct-dependent lesions to survive until surgery can be performed and the techniques of surgical and transcatheter intervention have been refined. Despite these advances, delays in diagnosis and treatment can be associated with preoperative cerebral ischemia/reperfusion injury. Prior data suggest that the preoperative condition of neonates with critical CHD (including D-TGA) is better in those with a prenatal diagnosis.2,3,15 To our knowledge, however, no published studies have examined the impact of prenatal diagnosis on later development.

We found that children with D-TGA in whom the diagnosis was made in the prenatal period, compared with those with postnatal diagnosis, were significantly less likely to be born by spontaneous labor, had significantly lower birth weight, were significantly more likely to be intubated preoperatively, and went to surgery at a significantly younger age. They also had significantly lower 5-minute Apgar scores, perhaps reflecting the obstetrician’s knowledge of the diagnosis. However, there was no difference between groups in the incidence of acidosis. At 1 year of age, children with a prenatal diagnosis were slightly less likely to have PDI scores at least 2 SD below the contemporary population mean, although this difference did not achieve statistical significance, perhaps due to limited power. The prenatal- and postnatal-diagnosis groups were similar in the proportion with low MDI scores, as well as in mean MDI and PDI scores.

Inferences concerning the effect of prenatal diagnosis on developmental outcome may be complicated by the presence of many other risk factors for brain injury in children with CHD.15 We studied a patient population in which potential confounding factors were limited. Infants with D-TGA have a low incidence of coexisting anomalies, have infrequent significant hemodynamic problems after surgery, and undergo reparative surgery at a relatively uniform age. Previous studies have shown that children with D-TGA have higher rates of neurodevelopmental problems than would be expected in a normal population, including a lower intelligence quotient; difficulties with expressive language and visual-spatial and visual-motor skills; and a high incidence of oromotor apraxia.9 Thus, our study population seemed to be an ideal one in which to study the influence of prenatal diagnosis on later development. The absence of an important difference between the prenatal diagnosis groups may reflect timely diagnosis and effective treatment of neonates without prenatal diagnosis. In patients with D-TGA born in the prostaglandin era, the variance in developmental outcome contributed by events occurring between birth and corrective surgery seems to be smaller than that contributed by genetic or congenital, intraoperative, postoperative, or sociodemographic variables.

We found a tendency toward a greater incidence of fetal distress in the group diagnosed postnatally. To our knowledge, the diagnosis of D-TGA should not be associated with fetal distress. Furthermore, because the diagnostic criteria for fetal distress in labor are not standardized, we could not delineate the nature of the difference between groups in its incidence, nor could we compare the incidence of fetal distress in our cohort to that in the general population. Recent data suggest a population-based incidence of cesarean delivery for nonreassuring fetal status in labor of 2% to 4%.16

Patients in the group diagnosed prenatally had higher rates of induction and younger gestational age at delivery than those in the group diagnosed postnatally. We did not prospectively record the reasons for timing of delivery in individual subjects. We speculate that prenatal diagnosis virtually always results in referral for delivery to a tertiary center. To ensure that delivery takes place under controlled conditions with pediatricians and pediatric cardiologists available, it is common obstetric practice to induce labor after 38 to 39 weeks. Conversely, undiagnosed cases are typically managed in the community, where spontaneous labor is more likely. Children with prenatal diagnosis underwent reparative surgery significantly sooner after birth than those with postnatal diagnosis, almost certainly because they arrived in our intensive care unit at a younger age and hence were placed on the surgical schedule earlier. Finally, we speculate that the higher rate of preoperative intubation among infants with prenatal diagnosis could relate to specific practices at the tertiary care facilities at which these children were delivered.

This study should be interpreted in light of several limitations. The relatively small number of patients in the prenatal diagnosis group at 1 year of age limited our statistical power to exclude modest differences in development. It is possible that aspects of obstetric management associated with prenatal diagnosis had an adverse effect on developmental outcome that balanced its benefits. For example, lower birth weight among infants with prenatal diagnosis could reflect earlier induction of labor; in previous studies of term infants undergoing reparative open-heart surgery, lower birth weight was shown to predict lower scores on the Bayley Scales at 1 year of age.6 The small number of patients in the prenatal diagnosis group limited our ability to perform multivariate analyses to explore this hypothesis. Aspects of intraoperative and perioperative intensive care management at the single center from which the study sample was drawn may differ from those at some other centers. Finally, our findings in this cohort of children with a single lesion may not be generalizable to children with other forms of critical CHD.

Although we did not find a significant relationship between prenatal diagnosis and development at 1 year of age, our data suggest several important temporal trends. We found that the proportion of D-TGA patients in whom diagnosis was made prenatally increased over time. Furthermore, the incidence of preoperative intubation in all patients (ie, those with and without a prenatal diagnosis) has increased over time, and the incidence of preoperative acidosis in all patients has decreased. Verheijen et al15 reported that prenatal diagnosis of CHD decreased the likelihood of deterioration of acid-base equilibrium, but the incidence of preoperative acidosis was similar in our cohort among those with and without prenatal diagnosis.

CONCLUSIONS

Our data suggest that, among patients with D-TGA with IVS or VSD, prenatal diagnosis is associated with differences in perinatal and perioperative variables but does not improve development at 1 year of age. Additional follow-up is necessary to determine whether prenatal diagnosis affects later cognitive function as children approach school age. Future studies should include a greater number of children with a prenatal diagnosis as well as children with congenital heart lesions other than D-TGA.

Acknowledgments

This work was supported by National Institutes of Health grants R01 HL41786 and RR 02172.

We are indebted to Ludmila Kyn for database and statistical programming; Kristin C. Lucius Thomas, RN, MS, and Amy Z. Walsh, RN, BSN, for data collection assistance; Kathleen M. Alexander for project coordination; and Donna M. Duva and Donna M. Donati for scheduling evaluations, arranging patient travel, and providing data-management assistance.

Footnotes

    • Received May 9, 2003.
    • Accepted December 8, 2003.
  • Reprint requests to (J.W.N.) Department of Cardiology, Children’s Hospital Boston, 300 Longwood Ave, Boston, MA 02115. E-mail: jane.newburger{at}tch.harvard.edu
CHD, congenital heart disease, D-TGA, D-transposition of the great arteries, IVS, intact ventricular septum, VSD, ventricular septal defect, PDI, Psychomotor Development Index, MDI, Mental Development Index, SD, standard deviation

REFERENCES

  1. ↵
    Mahle WT, Clancy RR, McGaurn SP, Goin JE, Clark BJ. Impact of prenatal diagnosis on survival and early neurologic morbidity in neonates with hypoplastic left heart syndrome. Pediatrics.2001;107 :1277– 1282
    OpenUrlAbstract/FREE Full Text
  2. ↵
    Kumar RK, Newburger JW, Gauvreau K, Kamenir SA, Hornberger LK. Comparison of outcome when hypoplastic left heart syndrome and transposition of the great arteries are diagnosed prenatally versus when diagnosis of these two conditions is made only postnatally. Am J Cardiol.1999;83 :1649– 1653
    OpenUrlCrossRefPubMed
  3. ↵
    Bonnet D, Coltri A, Butera G, et al. Detection of transposition of the great arteries in fetuses reduces neonatal morbidity and mortality. Circulation.1999;99 :916– 918
    OpenUrlAbstract/FREE Full Text
  4. ↵
    Weinberg S, Kern J, Weiss K, Ross G. Developmental screening of children diagnosed with congenital heart defects. Clin Pediatr (Phila).2001;40 :497– 501
    OpenUrlAbstract/FREE Full Text
  5. ↵
    Newburger JW, Jonas RA, Wernovsky G, et al. A comparison of the perioperative neurologic effects of hypothermic circulatory arrest versus low-flow cardiopulmonary bypass in infant heart surgery. N Engl J Med.1993;329 :1057– 1064
    OpenUrlCrossRefPubMed
  6. ↵
    Bellinger DC, Jonas RA, Rappaport LA, et al. Developmental and neurologic status of children after heart surgery with hypothermic circulatory arrest or low-flow cardiopulmonary bypass. N Engl J Med.1995;332 :549– 555
    OpenUrlCrossRefPubMed
  7. du Plessis AJ, Jonas RA, Wypij D, et al. Perioperative effects of alpha-stat versus pH-stat strategies for deep hypothermic cardiopulmonary bypass in infants. J Thorac Cardiovasc Surg.1997;114 :991– 1001
    OpenUrlCrossRefPubMed
  8. ↵
    Wernovsky G, Wypij D, Jonas RA, et al. Postoperative course and hemodynamic profile after the arterial switch operation in neonates and infants: a comparison of low-flow cardiopulmonary bypass versus circulatory arrest. Circulation.1995;92 :2226– 2235
    OpenUrlAbstract/FREE Full Text
  9. ↵
    Bellinger DC, Wypij D, Kuban KCK, et al. Developmental and neurological status of children at 4 years of age after heart surgery with hypothermic circulatory arrest or low-flow cardiopulmonary bypass. Circulation.1999;100 :526– 532
    OpenUrlAbstract/FREE Full Text
  10. ↵
    Bellinger DC, Wypij D, du Plessis AJ, et al. Developmental and neurologic effects of alpha-stat versus pH-stat strategies for deep hypothermic cardiopulmonary bypass in infants. J Thorac Cardiovasc Surg.2001;121 :374– 383
    OpenUrlCrossRefPubMed
  11. ↵
    Bayley N. Bayley Scales of Infant Development. New York, NY: The Psychological Corporation; 1969
  12. ↵
    Bayley N. Bayley Scales of Infant Development. Second ed. San Antonio, TX: The Psychological Corporation; 1993
  13. ↵
    Limperopoulos C, Majnemer A, Shevell MI, et al. Functional limitations in young children with congenital heart defects after cardiac surgery. Pediatrics.2001;108 :1325– 1331
    OpenUrlAbstract/FREE Full Text
  14. ↵
    Limperopoulos C, Majnemer A, Shevell MI, et al. Predictors of developmental disabilities after open heart surgery in young children with congenital heart defects. J Pediatr.2002;141 :51– 58
    OpenUrlCrossRefPubMed
  15. ↵
    Verheijen PM, Lisowski LA, Stoutenbeek P, et al. Prenatal diagnosis of congenital heart disease affects preoperative acidosis in the newborn patient. J Thorac Cardiovasc Surg.2001;121 :798– 803
    OpenUrlCrossRefPubMed
  16. ↵
    Heffner LJ, Elkin E, Fretts RC. Impact of labor induction, gestational age, and maternal age on cesarean delivery rates. Obstet Gynecol.2003;102 :287– 293
    OpenUrlCrossRefPubMed
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Effect of Prenatal Diagnosis on Outcomes in D-Transposition of the Great Arteries
Jodi M. Bartlett, David Wypij, David C. Bellinger, Leonard A. Rappaport, Linda J. Heffner, Richard A. Jonas, Jane W. Newburger
Pediatrics Apr 2004, 113 (4) e335-e340; DOI: 10.1542/peds.113.4.e335

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Effect of Prenatal Diagnosis on Outcomes in D-Transposition of the Great Arteries
Jodi M. Bartlett, David Wypij, David C. Bellinger, Leonard A. Rappaport, Linda J. Heffner, Richard A. Jonas, Jane W. Newburger
Pediatrics Apr 2004, 113 (4) e335-e340; DOI: 10.1542/peds.113.4.e335
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Keywords

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