Assessment of certain factors predisposing to ‘late’ acidosis in premature newborns
https://doi.org/10.22627/2072-8107-2026-25-2-10-12
Abstract
Research objective — to determine the significance of the open oval window in the formation of homeostasis in premature newborns. Materials: 58 premature newborns with a gestational age of 28—36 weeks were examined as the main group, and 20 healthy full-term newborns were examined as the comparison group. Results: The results of determining a number of homeostasis indicators and ultrasound examination of foetal communications in premature newborns without concomitant severe diseases are presented. In the late neonatal period, profoundly premature newborns developed a growing base deficit, predisposing them to ‘late’ acidosis. One of the reasons for this phenomenon was low partial oxygen tension in the blood due to bidirectional atrial shunting through the patent foramen ovale.
About the Authors
K. V. Dashichev
Yaroslavl State Medical University
Russian Federation
Russian Federation
Yaroslavl
N. V. Olendar
Yaroslavl State Medical University
Russian Federation
Russian Federation
Yaroslavl
E. P. Sitnikova
Yaroslavl State Medical University
Russian Federation
Russian Federation
Yaroslavl
T. L. Uspenskaya
Yaroslavl State Medical University
Russian Federation
Russian Federation
Yaroslavl
A. S. Shitova
Yaroslavl State Medical University
Russian Federation
Russian Federation
Yaroslavl
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Review
For citations:
Dashichev K.V., Olendar N.V., Sitnikova E.P., Uspenskaya T.L., Shitova A.S. Assessment of certain factors predisposing to ‘late’ acidosis in premature newborns. CHILDREN INFECTIONS. 2026;25(2):10-12. (In Russ.) https://doi.org/10.22627/2072-8107-2026-25-2-10-12
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