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Chen A, Tan B, Du R, Chong YS, Zhang C, Koh AS, Li LJ. Gestational diabetes mellitus and development of intergenerational overall and subtypes of cardiovascular diseases: a systematic review and meta-analysis. Cardiovasc Diabetol 2024; 23:320. [PMID: 39198842 PMCID: PMC11360578 DOI: 10.1186/s12933-024-02416-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Accepted: 08/19/2024] [Indexed: 09/01/2024] Open
Abstract
OBJECTIVE We aimed to summarize the association between gestational diabetes mellitus (GDM) and its intergenerational cardiovascular diseases (CVDs) impacts in both mothers and offspring post-delivery in existing literature. METHODS PubMed, Embase, Web of Science, and Scopus were utilized for searching publications between January 1980 and June 2024, with data extraction and meta-analysis continuing until 31 July 2024. Based on a predefined PROSPERO protocol, studies published as full-length, English-language journal articles that reported the presence of GDM during pregnancy and its association with any CVD development post-delivery were selected. All studies were evaluated using the Newcastle-Ottawa Scale. Maximally adjusted risk estimates were pooled using random-effects meta-analysis to assess the risk ratio (RR) of GDM, and overall and subtypes of CVDs in both mothers and offspring post-delivery. RESULTS The meta-analysis was based on 38 studies with a total of 77,678,684 participants. The results showed a 46% increased risk (RR 1.46, 95% CI 1.34-1.59) for mothers and a 23% increased risk (1.23, 1.05-1.45) for offspring of developing overall CVDs after delivery, following a GDM-complicated pregnancy. Our subgroup analysis revealed that mothers with a history of GDM faced various risks (20% to 2-fold) of developing different subtypes of CVDs, including cerebrovascular disease, coronary artery disease, heart failure, and venous thromboembolism. CONCLUSIONS These findings underscore the heightened risk of developing various CVDs for mothers and offspring affected by GDM, emphasizing the importance of preventive measures even right after birth to mitigate the burden of CVDs in these populations.
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Affiliation(s)
- Ashley Chen
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Breanna Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ruochen Du
- Statistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yap Seng Chong
- Department of O&G, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Cuilin Zhang
- Department of O&G, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Global Centre for Asian Women's Health, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- School of Medicine, NUS Bia-Echo Asia Centre for Reproductive Longevity and Equality (ACRLE), Yong Loo Lin, National University of Singapore, Singapore, Singapore
| | - Angela S Koh
- Department of Cardiology, National Heart Centre Singapore, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Ling-Jun Li
- Department of O&G, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- Global Centre for Asian Women's Health, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
- School of Medicine, NUS Bia-Echo Asia Centre for Reproductive Longevity and Equality (ACRLE), Yong Loo Lin, National University of Singapore, Singapore, Singapore.
- Yong Loo Lin School of Medicine, Global Centre for Asian Women's Health, National University of Singapore, Singapore. 12 Science Drive 2, Level 16, Singapore, 117549, Singapore.
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Pathan F, Lam P, Sivapathan S, Pathan S, Gao Z, Orde S, Nirthanakumaran D, Negishi K, Nanan R. Impact of maternal diabetes mellitus on fetal atrial strain. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024:10.1007/s10554-024-03194-9. [PMID: 39066887 DOI: 10.1007/s10554-024-03194-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 07/08/2024] [Indexed: 07/30/2024]
Abstract
While Maternal Diabetes Mellitus (DM) is well known to affect the size and function of multiple fetal organ systems, effects on developing heart chamber function remain difficult to assess. We sought to determine the independent impact of maternal DM on fetal cardiac function in middle pregnancy. We prospectively recruited mothers with all categories of DM and non-diabetic healthy controls (NDC). Echocardiograms were optimized for chamber quantification and strain analysis. Left atrial area (LAA), LA strain (LAS), right atrial strain (RAS), global longitudinal ventricular strain (GLS) and Right ventricular free wall strain (RV FWS) were evaluated by 2 blinded operators. After excluding 9 mothers with poor fetal image quality, images from 104 mothers with DM and 47 NDC were analyzed. Mothers with DM and NDCs were well matched for age, blood pressure, smoking prevalence, and gestational age. Fetal heart rate (FHR) was significantly higher in fetuses of mothers with DM compared to NDC (147 ± 10 bpm vs. 144 ± 8, p = 0.04). LAA in fetuses of mothers with DM trended towards being larger in size (1.68 ± 0.4cm2 vs. 1.56 ± 0.4cm2, p = 0.08). Fetal septal diameters were larger in maternal DM compared to NDC (2.7 ± 0.5 cm vs. 2.5 ± 0.5 cm, p = 0.001). GLS was similar between the groups. Fetal LAS was lower in maternal DM (28.8 ± 8.8% vs. 33.3 ± 10.4%, p = 0.007) and was independently associated with maternal DM after adjusting for GLS and FHR. Fetal RAS was lower in maternal DM (27.7 ± 10.4% vs. 31.8 ± 10.3%, p = 0.007), however only determinates were estimated fetal weight and RV FWS. Maternal DM independently impairs fetal LA function in mid pregnancy. These early functional changes in the developing heart warrant future studies investigating impact on cardiovascular health.
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Affiliation(s)
- Faraz Pathan
- Sydney Medical School Nepean, Charles Perkins Centre, The University of Sydney, Sydney, Australia.
- Department of Cardiology, Nepean Hospital, Sydney, Australia.
- Nepean Clinical School, University of Sydney, Level 5 South Block Derby Street, Kingwood, Australia.
| | - Penny Lam
- Department of Perinatal Ultrasound, Christopher Kohlenberg, Nepean Hospital, Sydney, Australia
| | - Shanthosh Sivapathan
- Sydney Medical School Nepean, Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Department of Cardiology, Nepean Hospital, Sydney, Australia
| | - Shahab Pathan
- Sydney Medical School Nepean, Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Department of Cardiology, Nepean Hospital, Sydney, Australia
| | - Zhiyu Gao
- Department of Cardiology, Nepean Hospital, Sydney, Australia
| | - Sam Orde
- Department of Intensive Care Medicine, Nepean Hospital, Sydney, Australia
| | | | - Kazuaki Negishi
- Sydney Medical School Nepean, Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Department of Cardiology, Nepean Hospital, Sydney, Australia
| | - Ralph Nanan
- Sydney Medical School Nepean, Charles Perkins Centre, The University of Sydney, Sydney, Australia
- Department of Pediatrics, Nepean Hospital, Sydney, Australia
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de Vet C, Zamani H, van der Woude D, Clur SA, Oei G, van Laar J, van Oostrum N. Fetal Strain and Strain Rate Measured with Speckle Tracking Echocardiography in Maternal Diabetes: Systematic Review. Fetal Diagn Ther 2024:1-14. [PMID: 38934164 DOI: 10.1159/000538413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 02/29/2024] [Indexed: 06/28/2024]
Abstract
INTRODUCTION The aim of this systematic review and meta-analysis was to evaluate fetal cardiac function in fetuses of mothers with diabetes compared to those of mothers without diabetes using 2D-STE. METHODS Embase, MEDLINE, and CENTRAL were searched for observational studies on 2D-STE fetal left and right ventricular global longitudinal strain and strain rate that included singleton, non-anomalous pregnancies complicated by pregestational or gestational diabetes mellitus compared to uncomplicated pregnancies. The strain values were pooled per 4 weeks of gestation for meta-analysis using random-effects models. RESULTS Fifteen studies met the criteria, including 990 fetuses of diabetic mothers and 1,645 control fetuses. The study design was cross-sectional in fourteen studies and longitudinal in one study. Gestational age, type of diabetes, ultrasound device, and 2D-STE software varied between the studies. Glycemic control and type of treatment were often lacking. In fetuses of diabetic mothers versus healthy mothers, left ventricular strain was significantly decreased (7 studies), increased (1 study), or not significantly different (7 studies). Right ventricular strain was decreased (7 studies), increased (1 study), or not different (2 studies). Left ventricular strain rate was decreased (3 studies), increased (1 study), or not different (2 studies). Right ventricular strain rate was increased (1 study) or not different (2 studies). CONCLUSION Fetuses of mothers with diabetes show evidence of systolic dysfunction, which is more visible in the right ventricle. Contradictory results are probably due to suboptimal study designs and variation in gestational age, diabetes severity, image acquisition, and software. Large prospective longitudinal studies are needed to assess fetal myocardial function with 2D-STE in pregestational diabetes mellitus type 1 and 2 and gestational diabetes mellitus pregnancies. The influence of glycemic control, BMI, and treatment should be evaluated.
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Affiliation(s)
- Chantelle de Vet
- Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, The Netherlands
- Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Center, Eindhoven, The Netherlands
| | - Hossy Zamani
- Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, The Netherlands
| | - Daisy van der Woude
- Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, The Netherlands
| | - Sally-Ann Clur
- Pediatric Cardiology, Emma Children's Hospital, Academic Medical Center, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Guid Oei
- Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, The Netherlands
- Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Center, Eindhoven, The Netherlands
| | - Judith van Laar
- Obstetrics and Gynecology, Máxima Medical Center, Veldhoven, The Netherlands
- Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Center, Eindhoven, The Netherlands
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Patel D, Savvidou MD. Maternal Cardiac Function in Pregnancies with Metabolic Disorders. Eur Cardiol 2024; 19:e08. [PMID: 38983578 PMCID: PMC11231816 DOI: 10.15420/ecr.2023.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 01/17/2024] [Indexed: 07/11/2024] Open
Abstract
The obesity epidemic is growing and poses significant risks to pregnancy. Metabolic impairment can be associated with short- and long-term maternal and perinatal morbidity and mortality. The cardiovascular implications are known in those with metabolic disorder outside of pregnancy; however, little is known of the cardiac function in pregnancies complicated by obesity. Maternal cardiac adaptation plays a vital role in normal pregnancy and is known to be involved in the pathophysiology of adverse pregnancy outcomes. Bariatric surgery is the most successful treatment for sustainable weight loss and pre-pregnancy bariatric surgery can drastically change the maternal metabolic profile and pregnancy outcomes. In this review, we discuss the available evidence on maternal cardiac function in pregnancies affected by obesity and its associated consequences of gestational diabetes and hypertension (chronic and hypertensive disorders in pregnancy), as well as pregnancies following bariatric surgery.
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Affiliation(s)
- Deesha Patel
- Academic Department of Obstetrics and Gynaecology, Chelsea and Westminster Hospital, Department of Metabolism, Digestion and Reproduction, Imperial College London, UK
| | - Makrina D Savvidou
- Academic Department of Obstetrics and Gynaecology, Chelsea and Westminster Hospital, Department of Metabolism, Digestion and Reproduction, Imperial College London, UK
- Fetal Medicine Unit, Chelsea and Westminster Hospital London, UK
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Simjak P, Anderlova K, Smetanová D, Kršek M, Mráz M, Haluzík M. Glucose control during pregnancy in patients with type 1 diabetes correlates with fetal hemodynamics: a prospective longitudinal study. BMC Pregnancy Childbirth 2024; 24:264. [PMID: 38605306 PMCID: PMC11007889 DOI: 10.1186/s12884-024-06462-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/28/2024] [Indexed: 04/13/2024] Open
Abstract
BACKGROUND Maternal diabetes adversely affects fetal cardiovascular system development. Previous studies have reported that the fetuses of mothers with diabetes exhibit both structural and functional changes; nevertheless, prior studies have not examined the association between glucose control and fetal cardiac morphology and performance. Thus, the objective was to determine the association between fetal cardiac morphology and function and maternal glucose control in type 1 diabetes and to compare the differences in measured cardiac parameters between the fetuses of mothers with diabetes and healthy controls. METHODS In this prospective, longitudinal case-control study - including 62 pregnant women with type 1 diabetes mellitus and 30 healthy pregnant women - fetal cardiac assessment using B-mode, M-mode, and spectral pulsed-wave Doppler was performed in the second and third trimesters. In women with T1DM, glycated hemoglobin and data obtained from glucose sensors - including the percentage of time in, below, and above the range (TIR, TBR, and TAR, respectively), and coefficient of variation (CV) - were analyzed across three time periods: the last menstrual period to 13 (V1), 14-22 (V2), and 23-32 weeks (V3) of gestation. Fetal cardiac indices were compared between groups, and the correlation between glucose control and fetal cardiac indices was assessed. RESULTS At 28-32 weeks, the fetuses of women with T1DM exhibited increased left ventricular end-diastolic length, relative interventricular septum thickness, right ventricular cardiac output, and pulmonary valve peak systolic velocity compared with healthy controls. At 18-22 weeks, pulmonary and aortic valve diameters, left and right ventricular stroke volumes, and left cardiac output inversely correlated with the CV and glycated hemoglobin levels at V1 and V2. Furthermore, at 28-32 weeks, pulmonary and aortic valve diameters, left ventricular stroke volume, cardiac output, and right/left atrioventricular valve ratio inversely correlated with the TBR at V1, V2, and V3. Moreover, diastolic functional parameters correlated with the TAR and glycated hemoglobin levels, particularly after the first trimester. CONCLUSION In women with T1DM, maternal hyperglycemia during pregnancy correlates with fetal diastolic function, whereas glucose variability and hypoglycemia inversely correlate with fetal left ventricular systolic function in the second and third trimesters.
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Affiliation(s)
- Patrik Simjak
- Clinic of Gynecology, Obstetrics and Neonatology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
- Gennet s.r.o, Fetal Medicine Center, Prague, Czech Republic
| | - Katerina Anderlova
- Clinic of Gynecology, Obstetrics and Neonatology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic.
- 3rd Internal Clinic, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic.
| | | | - Michal Kršek
- 3rd Internal Clinic, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Miloš Mráz
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Martin Haluzík
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
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Heidari N, Kumaran K, Pagano JJ, Hornberger LK. Natural History of Secundum ASD in Preterm and Term Neonates: A Comparative Study. Pediatr Cardiol 2024; 45:710-721. [PMID: 38366300 DOI: 10.1007/s00246-023-03403-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 12/29/2023] [Indexed: 02/18/2024]
Abstract
Atrial septal defects (ASDs) are common in neonates. Although past studies suggest ASDs ≥ 3 mm in term neonates (TNs) are less likely to close, there is paucity of data regarding the natural history in preterm neonates (PNs), information that would inform surveillance. We sought to compare spontaneous closure rates and need for intervention for ASDs in TNs/near term (≥ 36 weeks) versus PNs (< 36 weeks). We included all TNs and PNs who underwent echocardiography at ≤ 1 month between 2010 and 2018 in our institution with an ASD ≥ 3 mm, without major congenital heart disease, and with repeat echocardiogram(s). Spontaneous resolution was defined as size diminution to < 3 mm or closure. We included 156 TNs (mean gestational age at birth 38.6 ± 1.4 weeks) and 156 PNs (29.6 ± 3.7 weeks) with a mean age at follow-up of 16 ± 19 and 15 ± 21 months, respectively (p = 0.76). Based on maximum color Doppler diameter, in TNs, ASD resolution occurred in 95% of small (3-5 mm), 87% of moderate (5.1-8 mm), and 60% of large (> 8 mm) defects; whereas, in PNs, resolution occurred in 79% of small, 76% of moderate, and 33% of large ASDs. There was a significant association between size and ASD resolution in TNs (p = 0.003), but not PNs (p = 0.17). Overall, ASD resolution rate was higher in TNs (89%) versus PNs (78%) (p = 0.009), and fewer TNs (1%) compared to PNs (7%) required ASD intervention (p = 0.02). Most ASDs identified in TNs and PNs spontaneously resolve. PNs, however, demonstrate lower ASD resolution and higher intervention rates within all size groups. These data should inform follow-up of affected neonates.
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Affiliation(s)
- Negar Heidari
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, University of Alberta, Women & Children's Health Research Institute, and the Stollery Children's Hospital, WCMC, 8440 112th Street Edmonton, Alberta, T6G 2B7, Canada
| | - Kumar Kumaran
- Division of Neonatology, Department of Pediatrics, University of Alberta, Women & Children's Health Research Institute, and the Stollery Children's Hospital, Alberta, Canada
| | - Joseph J Pagano
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, University of Alberta, Women & Children's Health Research Institute, and the Stollery Children's Hospital, WCMC, 8440 112th Street Edmonton, Alberta, T6G 2B7, Canada
| | - Lisa K Hornberger
- Fetal & Neonatal Cardiology Program, Division of Cardiology, Department of Pediatrics, University of Alberta, Women & Children's Health Research Institute, and the Stollery Children's Hospital, WCMC, 8440 112th Street Edmonton, Alberta, T6G 2B7, Canada.
- Department of Obstetrics & Gynecology, Lois Hole Hospital for Women, Royal Alexandra Hospital, University of Alberta, 10245 111th Street Edmonton, Alberta, T5G 0B6, Canada.
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Peixoto AB, Bravo-Valenzuela NJ, Martins WP, Tonni G, Moron AF, Mattar R, Ruano R, Rolo LC, Araujo Júnior E. Impact of overweight and obesity in the fetal cardiac function parameters in the second and third trimesters of pregnancy. Cardiol Young 2024; 34:319-324. [PMID: 37408451 DOI: 10.1017/s1047951123001609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
OBJECTIVE To assess the impact of overweight and obesity in the second and third trimesters of pregnancy on fetal cardiac function parameters. METHODS We performed a prospective cohort study of 374 singleton pregnant women between 20w0d and 36w6d divided into three groups: 154 controls (body mass index - BMI < 25 kg/m2), 140 overweight (BMI 25-30 kg/m2) and 80 obese (BMI ≥ 30 kg/m2). Fetal left ventricular (LV) modified myocardial performance index (Mod-MPI) was calculated according to the following formula: (isovolumetric contraction time + isovolumetric relaxation time)/ejection time. Spectral tissue Doppler was used to determine LV and right ventricular (RV) myocardial performance index (MPI'), peak myocardial velocity during systole (S'), early diastole (E'), and late diastole (A'). RESULTS We found significant differences between the groups in maternal age (p < 0.001), maternal weight (p < 0.001), BMI (p < 0.001), number of pregnancies (p < 0.001), parity (p < 0.001), gestational age (p = 0.013), and estimated fetal weight (p = 0.003). Overweight pregnant women had higher LV Mod-MPI (0.046 versus 0.044 seconds, p = 0.009) and LV MPI' (0.50 versus 0.47 seconds, p < 0.001) than the control group. Obese pregnant women had higher RV E' than control (6.82 versus 6.33 cm/sec, p = 0.008) and overweight (6.82 versus 6.46 cm/sec, p = 0.047) groups. There were no differences in 5-min APGAR score < 7, neonatal intensive care unit admission, hypoglycemia and hyperglobulinemia between the groups. CONCLUSIONS We observed fetal myocardial dysfunction in overweight and obese pregnant women with higher LV Mod-MPI, LV MPI' and RV E' compared to fetuses from normal weight pregnant women.
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Affiliation(s)
- Alberto Borges Peixoto
- Gynecology and Obstetrics Service, Mário Palmério University Hospital, University of Uberaba (UNIUBE), Uberaba-MG, Brazil
- Department of Obstetrics and Gynecology, Federal University of Triângulo Mineiro (UFTM), Uberaba-MG, Brazil
| | - Nathalie Jeanne Bravo-Valenzuela
- Department of Pediatrics, Pediatric Cardiology, School of Medicine, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro-RJ, Brazil
| | | | - Gabriele Tonni
- Department of Obstetrics and Neonatology, Prenatal Diagnostic Centre, Istituto di Cura e Ricovero a Carattere Scientifico (IRCCS), AUSL Reggio Emilia, Italy
| | - Antonio Fernandes Moron
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil
| | - Rosiane Mattar
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil
| | - Rodrigo Ruano
- Department of Maternal and Fetal Medicine, Fetal Surgery Service, Obstetrics and GynecologyUniversity of Miami, Miller School of Medicine, Miami, Fl, USA
| | - Liliam Cristine Rolo
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil
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Li S, Wang L, Yang H, Fan L. Changes in the shape and function of the fetal heart of pre- and gestational diabetes mothers. BMC Pregnancy Childbirth 2024; 24:57. [PMID: 38212679 PMCID: PMC10782618 DOI: 10.1186/s12884-024-06262-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 01/07/2024] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Hyperglycemia during pregnancy can affect fetal heart in many ways, including causing cardiac malformation, leading to hypertrophic cardiomyopathy and cardiac dysfunction. Echocardiographic evaluation can assist identify alterations in heart structure, morphology and function, enabling prompt monitoring and management. However, according to earlier research, the cardiac alterations are modest in hyperglycemic mothers' fetuses, and might not be detectable using conventional methods and it is also unclear whether these changes are related to the metabolism of mothers. Fetal Heart Quantification (Fetal HQ) can assess ventricular geometry and function more sensitively and thoroughly, and identify sub-clinical cardiac dysfunction. The purpose of this study was to evaluate fetal heart by Fetal HQ in fetuses of hyperglycemic mothers who either had pre-gestational or gestational diabetes and to correlate them with maternal metabolic indices. METHODS The fetuses of 25 gestational age-matched control mothers, 48 women with gestational diabetes mellitus (GDM), and 11 women with diabetes mellitus (DM) were included in the prospective case-control research. Using fetal echocardiography and speckle tracking echocardiography (STE), the heart of the fetus was evaluated. Differences in the groups' anthropometric, metabolic, and cardiac parameters were examined. It was assessed whether maternal features, prenatal glucose, lipids, and maternal hemoglobin A1c (HbA1c) correlated with fetal cardiac parameters. RESULTS The LV EDV and ESV were significantly higher in the GDM group as compared to the DM group (p < 0.05). The GSI% was significantly lower in the GDM group compared with the control (p < 0.05). The LV SV and CO of the GDM group were both significantly higher compared with the DM group (p < 0.05). There was a significant decrease in RV FS for segments 1-7 in GDM fetuses compared to the control (p < 0.05) and for segments 5-10 compared to DM (p < 0.05). Fetal cardiac morphology and function indices correlate with maternal pregestational weight, BMI, early pregnancy fast glucose, lipids, and glycemic control levels. CONCLUSIONS Fetuses exposed to gestational diabetes have altered heart morphology and function that is linked to maternal metabolic parameters, which presents a special indication for performing geometry and function cardiac assessment. Fetal HQ can be employed to evaluate the fetal cardiac shape and function in fetuses exposed to gestational diabetes.
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Affiliation(s)
- Shuang Li
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China.
| | - Linlin Wang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Lixin Fan
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
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Ozturk M, Agaoglu Z, Ozturk FH, Yakut K, Öcal FD, Oguz Y, Caglar T. Evaluation of fetal myocardial performance index in gestational diabetes mellitus. Congenit Anom (Kyoto) 2023; 63:164-169. [PMID: 37494134 DOI: 10.1111/cga.12531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 04/22/2023] [Accepted: 06/04/2023] [Indexed: 07/28/2023]
Abstract
This study aimed to compare fetal myocardial performance index (MPI) between fetuses of pregnant women with gestational diabetes mellitus (GDM) and healthy controls and to evaluate the relationship between MPI and maternal glucose levels. This was a prospective study of 90 pregnant women, including 50 pregnancies with GDM (27 pregnancies with insulin-regulated GDM and 23 pregnancies with diet-regulated GDM) and 40 healthy controls. Isovolumetric contraction time (ICT) + isovolumetric relaxation time (IRT)/ejection time (ET) were used to calculate the MPI (MPI = [ICT + IRT]/ET). Fetal MPI, PR interval, E/A ratio, maternal plasma glucose levels on the day of MPI measurement, and neonatal outcomes were compared. The fetal left-MPI was significantly higher in the GDM group than healthy controls (0.43 ± 0.04 vs. 0.40 ± 0.06, p = 0.007). The best cut-off level for MPI was >0.41 to predict adverse perinatal outcomes (sensitivity: 70%, specificity: 68%, area under the curve: 0.715, 95% confidence interval: 0.5143-0.8205, p < 0.001). The fetal MPI values showed no correlation with maternal plasma fasting, postprandial glucose, and hemoglobin A1c (HbA1c) levels. Reduced E/A ratio, higher neonatal intensive care unit admissions, and the need for cesarean delivery were detected in the GDM group. Fetal MPI is impaired in women with GDM, and the need for insulin therapy is associated with higher MPI values and adverse neonatal outcomes. Fetal MPI can help detect fetuses with potential adverse outcome risks, owing to impaired fetal cardiac function.
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Affiliation(s)
- Merve Ozturk
- Department of Perinatology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Zahid Agaoglu
- Department of Perinatology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Filiz Halici Ozturk
- Department of Perinatology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Kadriye Yakut
- Department of Perinatology, Etlik Zubeyde Hanım Women's Health Training and Research Hospital, Ankara, Turkey
| | - Fatma Doğa Öcal
- Department of Perinatology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Yuksel Oguz
- Department of Perinatology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - Turhan Caglar
- Department of Perinatology, Etlik Zubeyde Hanım Women's Health Training and Research Hospital, Ankara, Turkey
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Nichting TJ, de Vet CM, van der Ven M, van der Woude DAA, Regis M, van Sloun RJG, Oei SG, van Laar JOEH, van Oostrum NHM. The impact of angles of insonation on left and right ventricular global longitudinal strain estimation in fetal speckle tracking echocardiography. PLoS One 2023; 18:e0287003. [PMID: 37437044 DOI: 10.1371/journal.pone.0287003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/28/2023] [Indexed: 07/14/2023] Open
Abstract
OBJECTIVES Two-dimensional speckle tracking echocardiography has been considered an angle-independent modality. However, current literature is limited and inconclusive on the actual impact of angle of insonation on strain values. Therefore, the primary objective of this study was to assess the impact of angles of insonation on the estimation of fetal left ventricular and right ventricular global longitudinal strain. Secondarily, the impact of different definitions for angles of insonation was investigated in a sensitivity analysis. METHODS This is a retrospective analysis of a prospective longitudinal cohort study with 124 healthy subjects. The analyses were based on the four-chamber view ultrasound clips taken between 18+0 and 21+6 weeks of gestation. Angles of insonation were categorized into three groups: up/down, oblique and perpendicular. The mean fetal left and right ventricular and global longitudinal strain values corresponding to these three groups were compared by an ANOVA test corrected for heteroscedasticity. RESULTS Fetal left and right ventricular global longitudinal strain values were not statistically different between the three angles of insonation (p-value >0.062 and >0.149, respectively). When applying another definition for angles of insonation in the sensitivity analysis, the mean left ventricular global longitudinal strain value was significantly decreased for the oblique compared to the up/down angle of insonation (p-value 0.041). CONCLUSIONS There is no evidence of a difference in fetal left and right ventricular global longitudinal strain between the different angles of insonation in fetal two-dimensional speckle tracking echocardiography.
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Affiliation(s)
- Thomas J Nichting
- Department of Gynaecology and Obstetrics, Máxima MC, Veldhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
| | - Chantelle M de Vet
- Department of Gynaecology and Obstetrics, Máxima MC, Veldhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
| | - Myrthe van der Ven
- Department of Gynaecology and Obstetrics, Máxima MC, Veldhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
- Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Daisy A A van der Woude
- Department of Gynaecology and Obstetrics, Máxima MC, Veldhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
| | - Marta Regis
- Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Ruud J G van Sloun
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
| | - S Guid Oei
- Department of Gynaecology and Obstetrics, Máxima MC, Veldhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
| | - Judith O E H van Laar
- Department of Gynaecology and Obstetrics, Máxima MC, Veldhoven, The Netherlands
- Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
- Eindhoven MedTech Innovation Centre, Eindhoven, The Netherlands
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Huluta I, Wright A, Cosma LM, Hamed K, Nicolaides KH, Charakida M. Fetal Cardiac Function at Midgestation in Women Who Subsequently Develop Gestational Diabetes. JAMA Pediatr 2023; 177:718-725. [PMID: 37184868 PMCID: PMC10186208 DOI: 10.1001/jamapediatrics.2023.1174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 03/20/2023] [Indexed: 05/16/2023]
Abstract
Importance Fetuses in women with gestational diabetes (GD) compared with those without GD show evidence of subclinical cardiac functional and morphological changes. However, it is uncertain whether glycemia or the adverse maternal underlying risk factor profile is the main driver for fetal cardiac remodeling. Objective To assess cardiac morphology and function at midgestation in fetuses of mothers prior to development of GD and compare them with those of unaffected controls. Design, Setting, and Participants During this prospective nonintervention screening study at 19 to 23 weeks' gestation, fetal cardiac morphology and function were assessed in all participants. Pregnancy complications were obtained from the medical records of the women. Fetal cardiac morphology and function were assessed in all participants at Harris Birthright Research Institute at King's College Hospital, London, United Kingdom. Participants included pregnant women with singleton pregnancy who attended their routine fetal ultrasound examination at midgestation and agreed to participate in the Advanced Cardiovascular Imaging Study in pregnancy. Main Outcome and Measures Comparison of fetal cardiac morphology and function between mothers who subsequently developed GD and those who did not develop GD. Methods This was a prospective nonintervention screening study of 5620 women with singleton pregnancies at 19 to 23 weeks' gestation. Conventional and more advanced echocardiographic modalities, such as speckle tracking, were used to assess fetal cardiac function in the right and left ventricle. The morphology of the fetal heart was assessed by calculating the right and left sphericity index. Results The 5620 included patients had a mean age of 33.6 years. In 470 cases, the women were diagnosed with GD after the midgestation echocardiographic assessment (8.4%). Women with GD, compared with the non-GD group, were older, had higher BMI, higher prevalence of family history of diabetes, non-White ethnicity, chronic hypertension, and GD in a previous pregnancy. In fetuses of the GD group compared with the non-GD group, there was mild increase in interventricular millimeter thickness (0.04; 95% CI, 0.03-0.06 mm) and left atrial area (0.04; 95% CI, 0.04-0.05), whereas left and right functional indices were comparable between groups with the exception of left ventricular ejection fraction, which was marginally improved in the GD group (0.02; 95% CI, 0.03-0.03). Conclusions and Relevance This study demonstrates that prior to development of GD, there was mild alteration in fetal cardiac morphology without affecting cardiac function. This suggests that the adverse maternal risk factor profile and not only the glycemia might contribute to cardiac remodeling noted in fetuses of women with GD.
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Affiliation(s)
- Iulia Huluta
- Harris Birthright Research Centre for Fetal Medicine, King’s College Hospital, London, United Kingdom
| | - Alan Wright
- Institute of Health Research, University of Exeter, Exeter, United Kingdom
| | - Livia Mihaela Cosma
- Harris Birthright Research Centre for Fetal Medicine, King’s College Hospital, London, United Kingdom
| | - Karam Hamed
- Harris Birthright Research Centre for Fetal Medicine, King’s College Hospital, London, United Kingdom
| | - Kypros H. Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King’s College Hospital, London, United Kingdom
| | - Marietta Charakida
- Harris Birthright Research Centre for Fetal Medicine, King’s College Hospital, London, United Kingdom
- School of Biomedical Engineering and Imaging Sciences, King’s College London, London, United Kingdom
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12
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Huang P, Deng Y, Feng L, Gao Y, Cheng X, Liu H. Evaluation of Fetal Cardiac Function in Maternal Gestational Diabetes Mellitus by Speckle-Tracking Echocardiography. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:81-89. [PMID: 35445757 DOI: 10.1002/jum.15994] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 03/01/2022] [Accepted: 04/03/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Gestational diabetes mellitus (GDM) is the most common metabolic disease that occurs during pregnancy and may result in fetal cardiac dysfunction. Our study aimed to assess the cardiac function in fetuses of mothers with GDM by a quantitative analysis software based on speckle-tracking echocardiography. METHODS Forty-nine fetuses exposed to GDM and 50 normal fetuses were enrolled, and fetal echocardiography were performed and analyzed in this prospective cross-sectional study. We compared cardiac systolic function between the two groups using fetal cardiac quantitative analysis software. RESULTS In the GDM group, left ventricular (24 ± 4 versus 28 ± 4, P < .001) and right ventricular global longitudinal strain (23 ± 4 versus 26 ± 4, P = .002) and right ventricular free wall strain (26 ± 6 versus 29 ± 5, P = .006) were significantly lower compared with the control group, whereas there was no significant difference in global spherical index (1.2 ± 0.1 versus 1.2 ± 0.1, P = .425). Additionally, 24-segment transverse fraction shortening of the right ventricle was more impaired than the left, and the segments with reduced fraction shortening were mainly located in the mid and apical sections of the right ventricle, and midsection of the left ventricle. CONCLUSION Fetuses exposed to GDM may have cardiac dysfunction before the onset of cardiac morphologic abnormalities, and the right ventricle is more vulnerable than the left during fetal development.
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Affiliation(s)
- Peina Huang
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Youbin Deng
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ling Feng
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yiping Gao
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xueqing Cheng
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongyun Liu
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Evaluation of the selected parameters of the fetal diastolic functions in normally grown or macrosomic fetuses of gestational diabetic mothers with poor glycaemic control. Cardiol Young 2022; 32:1320-1326. [PMID: 35000644 DOI: 10.1017/s1047951121004820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE This study aimed to investigate whether the third trimester fetal cardiac diastolic function measured by selected conventional Doppler indices is affected in appropriate-for-gestational-age or macrosomic fetuses of gestational diabetic mothers with poor glycaemic control. METHODS This cross-sectional study included 93 pregnant women divided into two groups. Group 1 included 45 appropriate-for-gestational-age or macrosomic fetuses from gestational diabetic mothers with poor glycaemic control (study group). Group 2 included 48 appropriate-for-gestational-age fetuses from gestational age-matched healthy mothers (control group). Functional fetal cardiac parameters and fetoplacental Doppler parameters were measured. Data were compared between the two groups. RESULTS Maternal characteristics did not differ significantly between the study and the control group. There were no significant differences in the early and late velocity, early/late velocity ratio of both mitral and tricuspid valves, the fetal pulmonary vein pulsatility index, and the ductus venosus pulsatility index between the study and the control group. Moreover, the rate of abnormal Doppler findings in pulmonary vein (pulmonary vein pulsatility index >95th centile), ductus venosus (ductus venosus pulsatility index >95th centile), and peripheral vessels (umbilical artery pulsatility index >95th centile, middle cerebral artery pulsatility index <5th centile, cerebra-placental index >95th centile) were comparable in both groups. CONCLUSIONS The third trimester fetal diastolic functions measured by selected conventional Doppler techniques do not seem to be altered in appropriate-for-gestational-age or macrosomic fetuses of gestational diabetic mothers who have poor glycaemic control.
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Pregnancy Complications Lead to Subclinical Maternal Heart Dysfunction—The Importance and Benefits of Follow-Up Using Speckle Tracking Echocardiography. Medicina (B Aires) 2022; 58:medicina58020296. [PMID: 35208619 PMCID: PMC8877943 DOI: 10.3390/medicina58020296] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 02/07/2022] [Accepted: 02/08/2022] [Indexed: 12/04/2022] Open
Abstract
Pregnancy complications such as gestational diabetes (GDM) and hypertensive disorders of pregnancy (HDP) are frequent and influence not only fetal outcomes but also the maternal cardiac function. GDM and HDP may act as a proxy for increased metabolic and cardiovascular risk later in life. Speckle tracking echocardiography (STE) is a relatively new imaging technique that provides more sensitive assessment than conventional echocardiography of the maternal cardiac function. Recent research suggests that STE can be used during pregnancy and postpartum as a useful method of early detection of subclinical maternal cardiac changes related to pregnancy complications, such as GDM and HDP, and as an indicator for future maternal cardiovascular disorders. The aim of this review was to underline the current value of STE in the follow-up protocol of high-risk pregnant women, as a mean for pre- and postpartum monitoring. A review of the literature was conducted in the PubMed database to select relevant articles regarding the association of STE changes and HDP or GDM in the prenatal and postpartum maternal evaluations. Both GDM and HDP are associated with subtle myocardial changes in shape, size and function; these preclinical cardiac changes, often missed by conventional evaluation, can be detected using STE. Left ventricular global circumferential strain might be an important predictor of maternal cardiovascular disorders and might help to define a high-risk group that requires regular monitoring later in life and timely intervention.
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Sonaglioni A, Barlocci E, Adda G, Esposito V, Ferrulli A, Nicolosi GL, Bianchi S, Lombardo M, Luzi L. The impact of short-term hyperglycemia and obesity on biventricular and biatrial myocardial function assessed by speckle tracking echocardiography in a population of women with gestational diabetes mellitus. Nutr Metab Cardiovasc Dis 2022; 32:456-468. [PMID: 34893411 DOI: 10.1016/j.numecd.2021.10.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/09/2021] [Accepted: 10/13/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND AND AIMS To compare biventricular and biatrial myocardial strain indices assessed by two-dimensional speckle tracking echocardiography (2D-STE) in women with gestational diabetes mellitus (GDM) and those with uncomplicated pregnancy at the third trimester of pregnancy and in post-partum. METHODS AND RESULTS 30 consecutive GDM women and 30 age-, ethnicity- and gestational week-matched controls without any comorbidity were examined in this prospective case-control study. All women underwent obstetric visit, blood tests and transthoracic echocardiography (TTE) implemented with 2D-STE analysis of all cardiac chambers at 36-38 weeks' gestation. TTE and 2D-STE were repeated at 6-10 weeks after delivery. At 36-38 weeks' gestation, GDM women, compared to controls, had significantly higher body mass index (BMI), blood pressure values and inflammatory markers. TTE showed increased left ventricular (LV) mass and impaired LV diastolic function in GDM women, whereas there was no significant difference between the groups in ejection fraction. 2D-STE revealed that biventricular global longitudinal strain (GLS) and biatrial reservoir strain indices were significantly lower in GDM women than controls. Third trimester BMI was inversely correlated with LV-GLS (r = -0.86) and was independently associated with reduced LV-GLS (less negative than -20%) in GDM women in post-partum (OR 1.81, 95%CI 1.14-2.89). A BMI value ≥ 30 kg/m2 had 100% sensitivity and 99.5% specificity for identifying GDM women with impaired LV-GLS in post-partum (AUC = 0.97). CONCLUSION Women with GDM, compared to women with uncomplicated pregnancy, have significantly lower biventricular and biatrial myocardial deformation indices. These abnormalities may be persistent in post-partum in GDM women with obesity.
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Affiliation(s)
| | - Eugenio Barlocci
- Department of Gynecology and Obstetrics, IRCCS MultiMedica, Milan, Italy
| | - Guido Adda
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy
| | - Valentina Esposito
- Department of Gynecology and Obstetrics, IRCCS MultiMedica, Milan, Italy
| | - Anna Ferrulli
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
| | | | - Stefano Bianchi
- Department of Gynecology and Obstetrics, IRCCS MultiMedica, Milan, Italy
| | | | - Livio Luzi
- Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Sesto San Giovanni, Milan, Italy; Department of Biomedical Sciences for Health, University of Milan, Milan, Italy
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Samanth J, Padmakumar R, Vasudeva A, Lewis L, Nayak K, Nayak V. Persistent subclinical myocardial dysfunction among infants of diabetic mothers. J Diabetes Complications 2022; 36:108079. [PMID: 34865987 DOI: 10.1016/j.jdiacomp.2021.108079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 10/04/2021] [Accepted: 10/17/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Offspring of diabetic mothers have five times higher risk of cardiovascular abnormalities than in normal pregnancies. These cardiac anomalies involve fetal cardiac morphological and functional changes. Here, we investigate subclinical cardiovascular abnormalities, including structural and functional changes among infants of diabetic mothers. MATERIAL AND METHODS A prospective cohort study was carried out from March 2017 to September 2020 at a South Indian tertiary care center. One hundred ninety-eight newborns delivered from non-diabetic mothers, well-controlled diabetic mothers (WCDM), and poorly controlled diabetic mothers (PCDM) were studied. Neonates and infantile echocardiographic imaging were performed at the first week of life, at 6-weeks, and 6-months of life. Cardiac structure and function were assessed using 2D, M-mode, Conventional Doppler, and Tissue Doppler imaging. RESULTS Out of the total (198) infants, 66 (33.3%) were from the non-diabetic (control) mothers, 60 (30.3%) from the WCDM, and 72 (36.4%) were from the PCDM groups. In both WCDM and PCDM groups, the mean gestational ages at birth were shorter than the control group (37.19 ± 0.82, 36.02 ± 2.15, and 37.91 ± 1.33 weeks respectively). There was a high incidence of neonatal hypoglycemia (p-value <0.001), NICU stay >7 days (p-value <0.018), and persistent fetal transitional cardiac shunt (p-value <0.03) among poorly controlled DM group in comparison to others. Tissue deformation imaging showed a significant reduction in left ventricular global strain and strain rate in the neonatal heart from poorly controlled diabetic mothers. Myocardial wall thickness among neonates of diabetic mothers was higher compared to controls. LV TEI was higher in PCDM groups in comparison with WCDM and control groups; (0.59 ± 0.11, 0.46 ± 0.35, and 0.37 ± 0.12 respectively, p-value =0.01). Similarly, RV TEI was high in the PCDM (0.56 ± 0.09) group compared to the WCDM group (0.33 ± 0.12) and control group (0.28 ± 0.10). CONCLUSIONS Infants of diabetic mothers are at higher risk of developing cardiac abnormalities, including structural and functional defects. The highest increase in interventricular septal thickening found in poorly controlled diabetic mothers' neonates will disrupt both ventricles' functions, followed by WCDM and the control group.
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Affiliation(s)
- Jyothi Samanth
- Department of Cardiovascular Technology, Manipal College of Health Professions, MAHE, Manipal, India.
| | - R Padmakumar
- Department of Cardiology, Kasturba Medical College, MAHE, Manipal, India.
| | - Akhila Vasudeva
- Department of Obstetrics and Gynecology, Kasturba Medical College, MAHE, Manipal, India
| | - Leslie Lewis
- Department of Pediatrics, Kasturba Medical College, MAHE, Manipal, India
| | - Krishnananda Nayak
- Department of Cardiovascular Technology, Manipal College of Health Professions, MAHE, Manipal, India.
| | - Vidya Nayak
- Department of Cardiovascular Technology, Manipal College of Health Professions, MAHE, Manipal, India.
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Di Filippo D, Wanniarachchi T, Wei D, Yang JJ, Mc Sweeney A, Havard A, Henry A, Welsh A. The diagnostic indicators of gestational diabetes mellitus from second trimester to birth: a systematic review. Clin Diabetes Endocrinol 2021; 7:19. [PMID: 34635186 PMCID: PMC8504031 DOI: 10.1186/s40842-021-00126-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 06/16/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Gestational diabetes mellitus (GDM) is glucose intolerance first recognised during pregnancy. Both modalities and thresholds of the GDM diagnostic test, the Oral Glucose Tolerance Test (OGTT), have varied widely over time and among countries. Additionally, OGTT limitations include inconsistency, poor patient tolerability, and questionable diagnostic reliability. Many biological parameters have been reported to be modified by GDM and could potentially be used as diagnostic indicators. This study aimed to 1) systematically explore biomarkers reported in the literature as differentiating GDM from healthy pregnancies 2) screen those indicators assessed against OGTT to propose OGTT alternatives. MAIN BODY A systematic review of GDM diagnostic indicators was performed according to PRISMA guidelines (PROSPERO registration CRD42020145499). Inclusion criteria were full-text, comprehensible English-language articles published January 2009-January 2021, where a biomarker (from blood, ultrasound, amniotic fluid, placenta) was compared between GDM and normal glucose tolerance (NGT) women from the second trimester onward to immediately postpartum. GDM diagnostic method had to be clearly specified, and the number of patients per study higher than 30 in total or 15 per group. Results were synthesised by biomarkers. RESULTS Of 13,133 studies identified in initial screening, 174 studies (135,801 participants) were included. One hundred and twenty-nine studies described blood analytes, one amniotic fluid analytes, 27 ultrasound features, 17 post-natal features. Among the biomarkers evaluated in exploratory studies, Adiponectin, AFABP, Betatrophin, CRP, Cystatin-C, Delta-Neutrophil Index, GGT, TNF-A were those demonstrating statistically and clinically significant differences in substantial cohorts of patients (> 500). Regarding biomarkers assessed versus OGTT (i.e. potential OGTT alternatives) most promising were Leptin > 48.5 ng/ml, Ficolin3/adiponectin ratio ≥ 1.06, Chemerin/FABP > 0.71, and Ultrasound Gestational Diabetes Score > 4. These all demonstrated sensitivity and specificity > 80% in adequate sample sizes (> / = 100). CONCLUSIONS Numerous biomarkers may differentiate GDM from normoglycaemic pregnancy. Given the limitations of the OGTT and the lack of a gold standard for GDM diagnosis, advanced phase studies are needed to triangulate the most promising biomarkers. Further studies are also recommended to assess the sensitivity and specificity of promising biomarkers not yet assessed against OGTT. TRIAL REGISTRATION PROSPERO registration number CRD42020145499.
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Affiliation(s)
- Daria Di Filippo
- School, of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia
| | | | - Daniel Wei
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Jennifer J Yang
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Aoife Mc Sweeney
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia
| | - Alys Havard
- National Drug and Alcohol Research Centre - Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
- Centre for Big Data Research in Health - Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Amanda Henry
- School, of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia
- Department of Women's and Children's Health, St George Hospital, Sydney, NSW, Australia
| | - Alec Welsh
- School, of Women's and Children's Health, University of New South Wales, Sydney, NSW, Australia.
- Department of Maternal-Fetal Medicine, Royal Hospital for Women, Locked Bag 2000, Barker Street, Randwick, NSW, 2031, Australia.
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Chen Y, Chen Q, Wu Y, Wang H, Fan Q, Lei W, Zhang R, Liang Y, Wang H. Fetal cardiac geometry and function in pregnancies with well-controlled gestational diabetes mellitus using Fetal HQ. J Matern Fetal Neonatal Med 2021; 35:8331-8337. [PMID: 34493148 DOI: 10.1080/14767058.2021.1973996] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To determine whether abnormal cardiac shape and ventricular global, transverse, and longitudinal contractility are present in fetuses of women with well-controlled GDM. METHODS A prospective observational study was performed on 80 fetuses of women with well-controlled GDM and 90 control fetuses. Using Fetal HQ, a new speckle-tracking technique, cardiac shape, global contractility, transverse contractility, and longitudinal contractility were calculated. The number and percentage of fetuses with z score values below 5th or above 95th were computed. RESULTS Compared with controls, there were no significant differences in the frequency of cardiac geometric abnormalities in GDM fetuses. Despite good glycemic control, 60.0% of fetuses in the well-controlled GDM group had one or more types of global, longitudinal, and transverse contractility abnormalities of one or both ventricles, but more frequent on the right ventricle (RV, 50%). The most frequent abnormality of the RV occurred in the transverse contractility (35%), followed by abnormalities of global contractility (25%), and longitudinal contractility (21.3%), compared with controls. The left ventricle (LV) analysis demonstrated that the percentage of study fetuses with only transverse contractility abnormality (18.8%) was significantly higher. CONCLUSIONS Despite good glycemic control, abnormal ventricular contractility was present in fetuses of women with GDM, but more frequent in the RV. For both the RV and LV, transverse ventricular contractility abnormality were more prevalent than abnormal global and longitudinal contractility. Fetuses of women with GDM should be evaluated for ventricular contractility abnormality and have more follow-ups despite good glycemic control.
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Affiliation(s)
- Yunyu Chen
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Qin Chen
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yingheng Wu
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Haiyu Wang
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Qiyun Fan
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Wenjia Lei
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Rui Zhang
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yongen Liang
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hongying Wang
- Department of Medical Ultrasonics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
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Company Calabuig AM, Nunez E, Sánchez A, Nicolaides KH, Charakida M, De Paco Matallana C. Three-dimensional echocardiography and cardiac strain imaging in women with gestational diabetes mellitus. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:278-284. [PMID: 33949740 DOI: 10.1002/uog.23666] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/15/2021] [Accepted: 04/21/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Gestational diabetes mellitus (GDM) is associated with premature cardiovascular disease and adverse cardiovascular outcome in the mother. Subclinical cardiac functional changes in the left ventricle have been reported during pregnancy in women with GDM using conventional echocardiography, but results are inconsistent. The aims of the current study were to assess whether GDM is associated with biventricular systolic dysfunction in the mother and whether these cardiac changes can be detected using the novel echocardiographic modalities of strain imaging and three-dimensional (3D) echocardiography. METHODS This was a cross-sectional study in women with GDM and controls examined at 26-40 weeks of gestation. All women underwent echocardiography, and 3D volumes of the left and right ventricles and left atrium were collected. Ejection fraction and left ventricular mass were measured using 3D echocardiography. Left ventricular mass was indexed to body surface area. Speckle-tracking echocardiography was used to assess global longitudinal strain of the left and right ventricles and strain of the left atrium. RESULTS The study population included 123 women with GDM and 246 controls. Women with GDM, compared to controls, were older (35.1 ± 5.2 vs 32.4 ± 5.5 years; P < 0.001), had higher body mass index (30.6 (interquartile range (IQR), 26.2-35.2) vs 27.5 (IQR, 24.7-30.7) kg/m2 ; P < 0.001) and had higher systolic blood pressure (119.9 ± 11.2 vs 116.4 ± 12.0 mmHg; P = 0.007). In all women with GDM, there was good glycemic control. In women with GDM, compared to controls, there was lower global longitudinal strain of the left ventricle (-19.3% (IQR, -21.4 to -17.6%) vs -20.1% (IQR, -22.1 to -18.7%); P = 0.002) and right ventricle (-22.2% (IQR, -26.1 to -19.8%) vs -24.1% (IQR, -27.0 to -21.9%); P < 0.001). There was no significant difference between the groups in ejection fraction, left ventricular mass, diastolic function assessed by left atrial strain, or 3D functional indices. CONCLUSIONS Women with GDM, compared to women with uncomplicated pregnancy, have lower left and right ventricular myocardial deformation. Volumetric assessment using 3D echocardiography does not provide additional information about maternal cardiac function. Strain imaging is a sensitive echocardiographic modality to detect early cardiac functional changes in women with GDM. Further studies are needed to assess the pattern of deterioration of cardiac function with advancing age in women with a history of GDM. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- A M Company Calabuig
- Hospital Clínico Universitario Virgen de la Arrixaca and Institute for Biomedical Research of Murcia, IMIB-Arrixaca, Murcia, Spain
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - E Nunez
- Hospital Clínico Universitario Virgen de la Arrixaca and Institute for Biomedical Research of Murcia, IMIB-Arrixaca, Murcia, Spain
| | - A Sánchez
- Hospital Clínico Universitario Virgen de la Arrixaca and Institute for Biomedical Research of Murcia, IMIB-Arrixaca, Murcia, Spain
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - M Charakida
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - C De Paco Matallana
- Hospital Clínico Universitario Virgen de la Arrixaca and Institute for Biomedical Research of Murcia, IMIB-Arrixaca, Murcia, Spain
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Gibbone E, Wright A, Campos RV, Anzoategui S, Nicolaides KH, Charakida M. Maternal cardiac function at 19-23 weeks' gestation in prediction of gestational diabetes mellitus. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:77-82. [PMID: 33428303 DOI: 10.1002/uog.23589] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/17/2020] [Accepted: 12/23/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES To examine differences in maternal cardiovascular indices at 19-23 weeks' gestation between pregnancies that develop gestational diabetes mellitus (GDM) and those without GDM, and to determine whether such cardiovascular changes are the consequence of maternal demographic characteristics and medical history or GDM per se. METHODS This was a prospective observational study in women attending for a routine hospital visit at 19 + 1 to 23 + 3 weeks' gestation. This visit included recording of maternal demographic characteristics and medical history, and maternal echocardiography for assessment of E/A ratio, E/e' ratio, myocardial performance index, global longitudinal systolic strain, left ventricular ejection fraction, peripheral vascular resistance, left ventricular cardiac output and left ventricular mass indexed for body surface area. The measurements of the maternal cardiac indices were standardized to remove the effects of maternal characteristics and elements from the medical history, and the adjusted values in the GDM group were compared to those in the non-GDM group. Likelihood ratios were derived for those indices that were altered significantly in GDM, and these were used to modify the prior risk derived from maternal demographic characteristics and medical history. The area under the receiver-operating-characteristics curve and the detection rate of GDM, at 10%, 20% and 40% false-positive rates, in screening by a combination of maternal factors with cardiovascular indices were determined. RESULTS The study population of 2853 pregnancies contained 199 (7.0%) that developed GDM. In pregnancies that developed GDM, there were significant differences from the non-GDM group in E/A ratio, E/e' ratio, myocardial performance index and global longitudinal systolic strain. After adjustment for maternal demographic characteristics and factors from the medical history known to affect cardiac indices, the only cardiovascular indices that were significantly different between the GDM and non-GDM groups were peripheral vascular resistance and myocardial performance index, both of which were marginally increased in the GDM group. The performance of screening for GDM by maternal demographic characteristics and medical history was not improved by the addition of cardiovascular indices. CONCLUSIONS Women with GDM have subtle functional and hemodynamic cardiac changes prior to the development of GDM. These cardiac changes are mostly related to the adverse risk-factor profile of these women. Maternal cardiac assessment at 20 weeks does not offer additional predictive information for GDM development in pregnancy to that calculated based on demographic characteristics and medical history. © 2021 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Gibbone
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - A Wright
- Institute of Health Research, University of Exeter, Exeter, UK
| | - R Vallenas Campos
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - S Anzoategui
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
| | - M Charakida
- Harris Birthright Research Centre for Fetal Medicine, King's College Hospital, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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21
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Zidere V, Vigneswaran TV, Syngelaki A, Charakida M, Allan LD, Nicolaides KH, Simpson JM, Akolekar R. Reference Ranges for Pulsed-Wave Doppler of the Fetal Cardiac Inflow and Outflow Tracts from 13 to 36 Weeks' Gestation. J Am Soc Echocardiogr 2021; 34:1007-1016.e10. [PMID: 33957251 DOI: 10.1016/j.echo.2021.04.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 04/02/2021] [Accepted: 04/29/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Doppler assessment of ventricular filling and outflow tract velocities is an integral part of fetal echocardiography, to assess diastolic function, systolic function, and outflow tract obstruction. There is a paucity of prospective data from a large sample of normal fetuses in the published literature. The authors report reference ranges for pulsed-wave Doppler flow of the mitral valve, tricuspid valve, aortic valve, and pulmonary valve, as well as heart rate, in a large number of fetuses prospectively examined at a single tertiary fetal cardiology center. METHODS The study population comprised 7,885 fetuses at 13 to 36 weeks' gestation with no detectable abnormalities from pregnancies resulting in normal live births. Prospective pulsed-wave Doppler blood flow measurements were taken of the mitral, tricuspid, aortic, and pulmonary valves. The fetal heart rate was recorded at the time of each assessment. Regression analysis, with polynomial terms to assess for linear and nonlinear contributors, was used to establish the relationship between each measurement and gestational age. RESULTS The measurement for each cardiac Doppler measurement was expressed as a Z score (difference between observed and expected values divided by the fitted SD corrected for gestational age) and percentile. Analysis included calculation of gestation-specific SDs. Regression equations are provided for the cardiac inflow and outflow tracts. CONCLUSIONS This study establishes reference ranges for fetal cardiac Doppler measurements and heart rate between 13 to 36 weeks' gestation that may be useful in clinical practice.
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Affiliation(s)
- Vita Zidere
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom.
| | - Trisha V Vigneswaran
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom
| | - Argyro Syngelaki
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Marietta Charakida
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom; School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom
| | - Lindsey D Allan
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - Kypros H Nicolaides
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom
| | - John M Simpson
- Harris Birthright Centre, Fetal Medicine Research Institute, King's College Hospital, London, United Kingdom; Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' NHS Trust, London, United Kingdom
| | - Ranjit Akolekar
- Medway Fetal and Maternal Medicine Centre, Medway Maritime Hospital, Gillingham, United Kingdom; Institute of Medical Sciences, Canterbury Christ Church University, Chatham, United Kingdom
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22
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Semmler J, Garcia-Gonzalez C, Sanchez Sierra A, Gallardo Arozena M, Nicolaides KH, Charakida M. Fetal cardiac function at 35-37 weeks' gestation in pregnancies that subsequently develop pre-eclampsia. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:417-422. [PMID: 33098138 DOI: 10.1002/uog.23521] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To compare fetal cardiac morphology and function between pregnancies that subsequently developed pre-eclampsia (PE) and those that remained normotensive. METHODS This was a prospective observational study in 1574 pregnancies at 35-37 weeks' gestation, including 76 that subsequently developed PE. We carried out comprehensive assessment of fetal cardiac morphology and function including novel imaging modalities, such as speckle-tracking echocardiography, and measured uterine artery pulsatility index, mean arterial pressure (MAP), serum placental growth factor (PlGF), soluble fms-like tyrosine kinase-1 (sFlt-1) and cerebroplacental ratio (CPR). The findings in the group that subsequently developed PE were compared to those in pregnancies that remained normotensive. RESULTS In fetuses of mothers who subsequently developed PE, compared to those from normotensive pregnancies, there was a more globular right ventricle, as shown by reduced right ventricular sphericity index, reduced right ventricular systolic contractility, as shown by reduced global longitudinal strain, and reduced left ventricular diastolic function, as shown by increased E/A ratio. On multivariable regression analysis, these indices demonstrated an association with PE, independent of maternal characteristics and fetal size. In pregnancies that subsequently developed PE, compared to those that remained normotensive, MAP, sFlt-1 and the incidence of low birth weight were higher, whereas serum PlGF, CPR and the interval between assessment and delivery were lower. These findings demonstrate that, in pregnancies that develop PE, there is evidence of impaired placentation, reflected in low PlGF and reduced birth weight, placental ischemia, evidenced by increased sFlt-1 which becomes apparent in the interval of 2-4 weeks preceding the clinical onset of PE, and consequent fetal hypoxia-induced redistribution in the fetal circulation, reflected in the low CPR. CONCLUSION Although the etiology of the observed fetal cardiac changes in pregnancies that subsequently develop PE remains unclear, it is possible that the reduction in right-heart systolic function is the consequence of high afterload due to increased placental resistance, whilst the early left ventricular diastolic changes could be due to fetal hypoxia-induced redistribution in the fetal circulation. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- J Semmler
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - C Garcia-Gonzalez
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - A Sanchez Sierra
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - M Gallardo Arozena
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - M Charakida
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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Semmler J, Abdel-Azim S, Anzoategui S, Zhang H, Nicolaides KH, Charakida M. Influence of birth weight on fetal cardiac indices at 35-37 weeks' gestation. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:266-272. [PMID: 33094501 DOI: 10.1002/uog.23522] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 10/10/2020] [Accepted: 10/12/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE Echocardiographic studies have reported that fetuses with low birth weight, compared to those with normal birth weight, have globular hearts and reduced cardiac function. Dichotomizing continuous variables, such as birth weight, may be helpful in describing pathology in small studies but can prevent us from identifying physiological responses in relation to change in size. The aim of this study was to explore associations between fetal cardiac morphology and function and birth weight, as a continuous variable, as well as uterine artery (UtA) pulsatility index (PI), as an indirect measure of placental perfusion, and the cerebroplacental ratio (CPR), as an indirect measure of fetal oxygenation. METHODS This was a prospective study of 1498 women with singleton pregnancy undergoing routine ultrasound examination at 35 + 0 to 36 + 6 weeks' gestation. Pregnancies complicated by pregestational or gestational diabetes mellitus, chronic hypertension, pregnancy-induced hypertension or pre-eclampsia were excluded from the analysis. Conventional and more advanced echocardiographic modalities, such as speckle tracking, were used to assess fetal cardiac function in the right and left ventricles. The morphology of the fetal heart was assessed by calculating the right and left sphericity indices. In addition, the PI of the UtA, umbilical artery (UA) and fetal middle cerebral artery (MCA) was determined and the CPR was calculated by dividing MCA-PI by UA-PI. Multiple linear regression models were used to assess determinants of fetal echocardiographic parameters. RESULTS The study population included 146 (9.7%) small-for-gestational-age (SGA) fetuses with birth weight < 10th percentile and 68 (4.5%) with fetal growth restriction (FGR). In the SGA and FGR groups, compared to the non-SGA and non-FGR fetuses, respectively, there was a more globular right ventricle and reduced left and right ventricular systolic function, and, from the left ventricular diastolic functional indices, the E/A ratio was increased. There was a linear association of right ventricular sphericity index, indices of left and right ventricular systolic function and E/A ratio with birth-weight Z-score. There were no significant associations between cardiac morphological and functional indices and UtA-PI Z-score or CPR Z-score. CONCLUSIONS This screening study at 35-37 weeks' gestation has demonstrated that birth weight is a determinant of fetal cardiac morphology and function but UtA-PI and CPR, as indirect measures of placental perfusion and fetal oxygenation, are not. This suggests that the differences in fetal cardiac indices between small and appropriately grown fetuses may be part of a normal physiological response to change in fetal size rather than part of a pathological adaptation to abnormal placental perfusion and fetal oxygenation. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- J Semmler
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - S Abdel-Azim
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - S Anzoategui
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - H Zhang
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - M Charakida
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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Aguilera J, Sanchez Sierra A, Abdel Azim S, Georgiopoulos G, Nicolaides KH, Charakida M. Maternal cardiac function in gestational diabetes mellitus at 35-36 weeks' gestation and 6 months postpartum. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 56:247-254. [PMID: 32530101 DOI: 10.1002/uog.22118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 05/27/2020] [Accepted: 05/29/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE Women with gestational diabetes mellitus (GDM) are at increased risk for adverse cardiovascular outcome later in life. However, it is uncertain whether this increased risk is due to cardiovascular changes occurring during pregnancy and persisting thereafter or to an adverse underlying cardiovascular risk factor profile. Some studies have reported that GDM is associated with reduced systolic and diastolic left ventricular function in pregnancy; however, it remains unknown whether these changes persist after delivery. The objective of this study was to compare cardiac function and structure in women with GDM and those with uncomplicated pregnancy at 35-36 weeks' gestation and about 6 months after delivery. METHODS This was a longitudinal study in which women with GDM and those with uncomplicated pregnancy had detailed cardiovascular assessment at 35-36 weeks' gestation and repeat examination around 6 months after delivery. In all women, left ventricular systolic and diastolic indices were measured and left ventricular mass indexed for body surface area was calculated. Cardiac output and peripheral vascular resistance were also calculated using echocardiography. Linear mixed model analysis accounting for differences in maternal characteristics was carried out to compare findings of cardiovascular function between the GDM group and controls and within each group at 35-36 weeks' gestation and at 6 months after delivery. RESULTS We studied 73 women with GDM and 73 controls with uncomplicated pregnancy. At 35-36 weeks' gestation, women with GDM, compared to controls, had higher E/e' ratio and lower E/A ratio and global longitudinal systolic strain; there were no significant differences between the groups in ejection fraction. Left ventricular mass indexed for body surface area was also increased in women with GDM. There were no significant differences between the groups in cardiac output and peripheral vascular resistance. At 6 months after delivery, cardiac functional indices improved in both patients with GDM and controls, but in the GDM group, compared to controls, there was a lower degree of improvement in E/A ratio and global longitudinal systolic strain. CONCLUSION In the third trimester, patients with GDM have subtle differences in diastolic and systolic left ventricular function compared to controls and, despite improvement after delivery, these changes persist for at least 6 months. Long-term follow-up is therefore needed to assess whether women with GDM are at risk for an accelerated decline in their cardiac function and, if so, whether this trend can be reversed or delayed by optimal cardiovascular risk factor modification. Copyright © 2020 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- J Aguilera
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - A Sanchez Sierra
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - S Abdel Azim
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - G Georgiopoulos
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - K H Nicolaides
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
| | - M Charakida
- Harris Birthright Research Centre for Fetal Medicine, Fetal Medicine Research Institute, King's College Hospital, London, UK
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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