Cardiovascular Responses to Psychosocial Stress Reflect Motivation State in Adults Born at Extremely Low Birth Weight

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http://hdl.handle.net/10138/178747

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Mathewson , K J , Pyhälä , R , Hovi , P , Räikkönen , K , Van Lieshout , R J , Boyle , M H , Saigal , S , Morrison , K M , Kajantie , E & Schmidt , L A 2015 , ' Cardiovascular Responses to Psychosocial Stress Reflect Motivation State in Adults Born at Extremely Low Birth Weight ' , Global Pediatric Health , vol. 2 . https://doi.org/10.1177/2333794X15574092

Titel: Cardiovascular Responses to Psychosocial Stress Reflect Motivation State in Adults Born at Extremely Low Birth Weight
Författare: Mathewson, Karen J.; Pyhälä, Riikka; Hovi, Petteri; Räikkönen, Katri; Van Lieshout, Ryan J.; Boyle, Michael H.; Saigal, Saroj; Morrison, Katherine M.; Kajantie, Eero; Schmidt, Louis A.
Upphovmannens organisation: Behavioural Sciences
Clinicum
Children's Hospital
Lastentautien yksikkö
HUS Children and Adolescents
Developmental Psychology Research Group
Datum: 2015-03-05
Språk: eng
Sidantal: 9
Tillhör serie: Global Pediatric Health
ISSN: 2333-794X
DOI: https://doi.org/10.1177/2333794X15574092
Permanenta länken (URI): http://hdl.handle.net/10138/178747
Abstrakt: Background. Adults born extremely preterm appear to have more difficulty managing the stresses of early adulthood than their term-born peers. Objective. To examine the effects of being born at extremely low birth weight (ELBW; birth weight < 1000 g) versus at full term on cardiovascular responses to stress. Method. Cardiovascular responses were elicited during administration of a widely used laboratory stressor, the Trier Social Stress Test (TSST). Results. Term-born adults exhibited a larger decrease in total peripheral resistance and larger increase in cardiac output for TSST performance, reflecting greater resilience, than did ELBW adults. Furthermore, in ELBW participants but not controls, cardiovascular responses were correlated with anxiety, suggesting that their responses reflected feelings of stress. Conclusions. Skills-training and practice with relevant stressors may be necessary to increase the personal resources of ELBW participants for managing stress as they transition to adulthood.
Subject: extremely low birth weight
prematurity
motivation states
cardiac output
total peripheral resistance
Trier Social Stress Test
515 Psychology
Referentgranskad: Ja
Licens: cc_by_nc
Användningsbegränsning: openAccess
Parallelpublicerad version: publishedVersion


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