We have located links that may give you full text access.
Maternal hemoglobin A1c and left ventricular hypertrophy in infants of mothers with pre-gestational diabetes.
Journal of Maternal-fetal & Neonatal Medicine 2024 December
OBJECTIVE: Maternal hemoglobin A1c (HbA1c) has been suggested to be a predictor of left ventricular hypertrophy (LVH) in the offspring of mothers with pre-gestational diabetes mellitus, although there is little data supporting this contention. We aimed to assess the relationship between maternal HbA1c and postnatal LVH.
METHODS: We performed a retrospective cohort study of infants born to mothers with pre-gestational diabetes mellitus from 2015 to 2021 at our institution. The primary predictor was maternal HbA1c; neonatal left ventricular mass (LVM) z-score was the primary outcome; LVM z-score was considered as both a continuous variable and a binary variable by dichotomizing at 4 to define LVH. Additionally, we used linear regression to determine the relationship between maternal HbA1c and LVM z-score.
RESULTS: There were 116 infants who met inclusion (50% female). Mean maternal HbA1c was generally higher in infants with LVH compared to those without LVH (8.2% with LVH vs. 7.2% without LVH [ p = 0.009] in the second trimester, and 7.8% vs. 7.0% [ p = 0.025] in the third trimester; no significant difference for first trimester). A greater percentage of infants with LVH were intubated (36% vs. 6%, p < 0.001) and had longer average days of hospitalization (9 vs. 5, p = 0.044). Second and third trimester HbA1c was weakly associated with LVM z-score (R2 = 0.063, p < 0.001 and R2 = 0.068, p < 0.001, respectively); first trimester HbA1c was not significantly predictive of LVM z-score.
CONCLUSION: Second and third trimester HbA1c is modestly predictive of LVH in infants born to mothers with pre-gestational diabetes mellitus.
METHODS: We performed a retrospective cohort study of infants born to mothers with pre-gestational diabetes mellitus from 2015 to 2021 at our institution. The primary predictor was maternal HbA1c; neonatal left ventricular mass (LVM) z-score was the primary outcome; LVM z-score was considered as both a continuous variable and a binary variable by dichotomizing at 4 to define LVH. Additionally, we used linear regression to determine the relationship between maternal HbA1c and LVM z-score.
RESULTS: There were 116 infants who met inclusion (50% female). Mean maternal HbA1c was generally higher in infants with LVH compared to those without LVH (8.2% with LVH vs. 7.2% without LVH [ p = 0.009] in the second trimester, and 7.8% vs. 7.0% [ p = 0.025] in the third trimester; no significant difference for first trimester). A greater percentage of infants with LVH were intubated (36% vs. 6%, p < 0.001) and had longer average days of hospitalization (9 vs. 5, p = 0.044). Second and third trimester HbA1c was weakly associated with LVM z-score (R2 = 0.063, p < 0.001 and R2 = 0.068, p < 0.001, respectively); first trimester HbA1c was not significantly predictive of LVM z-score.
CONCLUSION: Second and third trimester HbA1c is modestly predictive of LVH in infants born to mothers with pre-gestational diabetes mellitus.
Full text links
Related Resources
Trending Papers
2024 Guideline for the Primary Prevention of Stroke: A Guideline From the American Heart Association/American Stroke Association.Stroke; a Journal of Cerebral Circulation 2024 October 21
Paroxysmal Nocturnal Hemoglobinuria, Pathophysiology, Diagnostics, and Treatment.Transfusion Medicine and Hemotherapy 2024 October
The Role of Natriuretic Peptides in the Management of Heart Failure with a Focus on the Patient with Diabetes.Journal of Clinical Medicine 2024 October 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app