Novel early life risk factors for adult pulmonary hypertension

Kara N Goss1, Eric D Austin2, Therese J Battiola1

  • 11 Division of Allergy, Pulmonary and Critical Care, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.

Pulmonary Circulation
|March 19, 2019
PubMed

Insights

Early life respiratory issues like prematurity and illness predict adult pulmonary hypertension (PH). Identifying these perinatal risk factors can aid in early detection and prevention strategies for PH.

Area of Science:

  • Pulmonary Medicine
  • Neonatology
  • Cardiovascular Research

Background:

  • The origins of adult-onset pulmonary hypertension (PH) remain incompletely understood.
  • The potential impact of perinatal insults on long-term cardiovascular health is an area of ongoing investigation.

Purpose of the Study:

  • To investigate the association between early life risk factors and the development of adult-onset pulmonary hypertension (PH).
  • To identify specific perinatal insults that may predict the future onset of PH.

Main Methods:

  • A survey-based study design was employed.
  • Patients with and without a diagnosis of pulmonary hypertension were assessed.
  • Participants reported on a history of specific early life risk factors, including prematurity, oxygen use, and respiratory illnesses.

Main Results:

  • Prematurity was identified as a significant risk predictor for adult PH.
  • History of oxygen use in infancy was associated with an increased risk of developing PH later in life.
  • Childhood respiratory illness emerged as another key predictor for adult-onset pulmonary hypertension.

Conclusions:

  • Perinatal factors, including prematurity, oxygen dependency, and respiratory illnesses, play a crucial role in the development of adult-onset pulmonary hypertension.
  • These findings highlight the importance of considering early life medical history when assessing the risk for pulmonary hypertension in adults.
  • Further research into the mechanisms linking perinatal insults to adult PH is warranted.

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