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Maternal verbally aggressive behavior in early infancy is associated with blood pressure at age 5–6

Published online by Cambridge University Press:  01 February 2018

L. J. C. A. Smarius*
Affiliation:
Department of Public Health, Amsterdam Public Health Research Institute, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Academic Center for Child and Adolescent Psychiatry de Bascule, Amsterdam, The Netherlands Department of Child and Adolescent Psychiatry, VU University Medical Center, Amsterdam The Netherlands
T. G. A. Strieder
Affiliation:
Arkin Institute for Mental Health, Amsterdam, The Netherlands
T. A. H. Doreleijers
Affiliation:
Department of Child and Adolescent Psychiatry, VU University Medical Center, Amsterdam The Netherlands
T. G. M. Vrijkotte
Affiliation:
Department of Public Health, Amsterdam Public Health Research Institute, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
S. R. de Rooij
Affiliation:
Department of Public Health, Amsterdam Public Health Research Institute, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands Department of Clinical Epidemiology, Biostatistics and Bio-informatics, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
*
*Address for correspondence: L. J. C. A. Smarius, Department of Public Health, Academic Medical Center, University of Amsterdam, Postbus 22660, 1100 DD Amsterdam, The Netherlands. E-mail: laetitiasmarius@online.nl
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Abstract

Early life stress has been shown to contribute to alterations in biobehavioral regulation. Whereas many different forms of childhood adversities have been studied in relation to cardiovascular outcomes, very little is known about potential associations between caregivers’ verbally aggressive behavior and heart rate and blood pressure in the child. This prospective study examined whether maternal verbally aggressive behavior in early infancy is associated with heart rate or blood pressure at age 5–6. In the Amsterdam Born Children and their Development study, a large prospective, population-based birth cohort, maternal verbally aggressive behavior was assessed by questionnaire in the 13th week after birth. The child’s blood pressure and heart rate were measured during rest at age 5–6 (n=2553 included). Maternal verbally aggressive behavior in infancy was associated with a higher systolic blood pressure (SBP) both in supine and sitting position after adjustment for sex, height and age (SBP supine B=1.01 mmHg; 95% CI [0.06; 1.95] and SPB sitting B=1.29 mmHg; 95% CI [0.12; 2.46]). Adjustment for potential confounding variables, such as other mother–infant dyad aspects, family hypertension and child’s BMI, only slightly attenuated the associations (SBP supine B=0.99 mmHg; 95% CI [0.06; 1.93] and SPB sitting B=1.11 mmHg; 95% CI [−0.06; 2.27]). Maternal verbally aggressive behavior was not associated with diastolic blood pressure or heart rate at age 5–6. Maternal verbally aggressive behavior might be an important early life stressor with negative impact on blood pressure later in life, which should be further investigated. Possible underlying mechanisms are discussed.

Information

Type
Original Article
Copyright
© Cambridge University Press and the International Society for Developmental Origins of Health and Disease 2018 
Figure 0

Fig. 1 Flow chart of participants included for analysis. *Attrition at this stage due to withdrawal, infant or maternal death, and unknown address or emigration.

Figure 1

Table 1 Characteristics of 2553 women and their children according to maternal verbal aggressive behavior in early infancy

Figure 2

Table 2 Heart rate and blood pressure at age 5–6 years according to maternal verbal aggressive behavior in early infancy