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Agaoglu Z, Tanacan A, Toptas GR, Akgun Aktas B, Gulen Yildiz E, Kara O, Sahin D. Ultrasonographic assessment of the fetal heart in intrahepatic cholestasis of pregnancy: Pulsed wave Doppler, M-mode, and tissue Doppler imaging prospective study. Int J Gynaecol Obstet 2024. [PMID: 39258467 DOI: 10.1002/ijgo.15910] [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: 06/18/2024] [Revised: 08/23/2024] [Accepted: 08/28/2024] [Indexed: 09/12/2024]
Abstract
OBJECTIVES To investigate the fetal heart using pulsed wave Doppler, M-mode, and tissue Doppler imaging (TDI) in cases of intrahepatic cholestasis of pregnancy (ICP). METHODS This prospective study was conducted at a single tertiary center and included 35 patients with ICP and 70 healthy pregnant women at 28-36 weeks of pregnancy. Among the patients with ICP, 26 had serum bile acid (SBA) levels less than 40 μmol/L and nine had SBA levels of 40 μmol/L or greater. Pulsed wave Doppler, M-mode, and TDI evaluations were performed on the patients to assess fetal cardiac function. RESULTS The ICP group exhibited significantly higher myocardial performance index (MPI) and isovolumetric relaxation time (IRT), but similar isovolumetric contraction time (ICT). The tricuspid and mitral valve E, A, and E/A ratios were significantly reduced in the ICP group. The TDI parameters showed significantly reduced tricuspid and mitral valve E'/A' ratios in the ICP group compared with the control group (P < 0.001). The E/E' ratio was significantly increased in the ICP group (P < 0.001). According to the M-mode Doppler findings, tricuspid and mitral annular plane systolic excursion values were significantly decreased in the ICP group (P = 0.005 and P = 0.001, respectively). In the subgroup analysis, MPI and IRT were significantly higher in the severe ICP group. CONCLUSION ICP might induce changes in the fetal heart during the early systolic and diastolic phases. The detection of these early changes using M-mode and TDI during the antenatal period can provide valuable insights into the condition of the fetus.
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Affiliation(s)
- Zahid Agaoglu
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Atakan Tanacan
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, University of Health Sciences, Ankara, Türkiye
| | - Gulnihal Reyhan Toptas
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Betul Akgun Aktas
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Esra Gulen Yildiz
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Ozgur Kara
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, Ankara, Türkiye
| | - Dilek Sahin
- Department of Obstetrics and Gynecology, Ministry of Health, Ankara City Hospital, University of Health Sciences, Ankara, Türkiye
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Thomas S, Erenbourg A, Chang M, Ferreira AGDMT, Stevenson G, Welsh A. Does matrix transducer technology improve quality and repeatability of four-dimensional tricuspid annular plane systolic excursion and mitral annular plane systolic excursion measurements? ULTRASOUND (LEEDS, ENGLAND) 2024; 32:103-113. [PMID: 38694827 PMCID: PMC11060120 DOI: 10.1177/1742271x231215501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 09/06/2023] [Indexed: 05/04/2024]
Abstract
Background Novel ultrasound technology and software processing allow offline evaluation of tricuspid annular plane systolic excursion and mitral annular plane systolic excursion measurements. We wished to compare both novel 4D matrix (eM6C) and conventional (RAB6-D) transducers with variable settings (electronic spatiotemporal image correlation, spatiotemporal image correlation and four-dimensional real time) to determine if there was a significant difference in absolute value, quality and repeatability of the resultant reconstructed image and M-mode trace. Methods A blinded prospective cross-sectional study of normal fetuses from 23 to 38 weeks' gestation were recruited. After routine sonography, four-dimensional volumes were stored and analysed using GE 4DView™ software. Statistical analysis explored variability, correlations and repeatability of the measurements with chi-square analysis, intraclass correlations and the Bland-Altman comparison plots. A scoring system was devised for image quality. Results Eighteen participants generated 282 data volumes. Absolute values demonstrated some inconsistencies for both tricuspid annular plane systolic excursion and mitral annular plane systolic excursion measurements with variations between transducers: the highest for the RAB6-D/spatiotemporal image correlation setting and the lowest for the four-dimensional real-time settings. The RAB6-D/spatiotemporal image correlation setting was the most repeatable combination (intraclass correlation coefficient = 0.85). Poorest image quality (M-mode trace, four-chamber view, annuli) came from the RAB6-D/four-dimensional real-time combination with the eM6C/electronic spatiotemporal image correlation and RAB6-D/spatiotemporal image correlation settings being nearly identical. Conclusion We show that transducer and setting combinations influence absolute tricuspid annular plane systolic excursion/mitral annular plane systolic excursion measurements, so need to be articulated in future research. The transducer setting (electronic spatiotemporal image correlation/spatiotemporal image correlation/four-dimensional real time) was a more significant factor than the type of transducer (conventional vs matrix). Subjective image evaluation does not correlate well with repeatability of image acquisition. Further studies are needed to compare measurements using four-dimensional post-processing tools against conventional real-time measurements.
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Affiliation(s)
- Samantha Thomas
- School of Clinical Medicine, Discipline of Women’s Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
- Level 0, Royal Hospital for Women, Randwick, NSW, Australia
| | - Anna Erenbourg
- School of Clinical Medicine, Discipline of Women’s Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Melissa Chang
- School of Clinical Medicine, Discipline of Women’s Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | | | - Gordon Stevenson
- School of Clinical Medicine, Discipline of Women’s Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Alec Welsh
- School of Clinical Medicine, Discipline of Women’s Health, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
- Department of Maternal-Fetal Medicine, Royal Hospital for Women, Sydney, NSW, Australia
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Zhang J, Xiao S, Zhu Y, Zhang Z, Cao H, Xie M, Zhang L. Advances in the Application of Artificial Intelligence in Fetal Echocardiography. J Am Soc Echocardiogr 2024; 37:550-561. [PMID: 38199332 DOI: 10.1016/j.echo.2023.12.013] [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: 09/05/2023] [Revised: 12/23/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024]
Abstract
Congenital heart disease is a severe health risk for newborns. Early detection of abnormalities in fetal cardiac structure and function during pregnancy can help patients seek timely diagnostic and therapeutic advice, and early intervention planning can significantly improve fetal survival rates. Echocardiography is one of the most accessible and widely used diagnostic tools in the diagnosis of fetal congenital heart disease. However, traditional fetal echocardiography has limitations due to fetal, maternal, and ultrasound equipment factors and is highly dependent on the skill level of the operator. Artificial intelligence (AI) technology, with its rapid development utilizing advanced computer algorithms, has great potential to empower sonographers in time-saving and accurate diagnosis and to bridge the skill gap in different regions. In recent years, AI-assisted fetal echocardiography has been successfully applied to a wide range of ultrasound diagnoses. This review systematically reviews the applications of AI in the field of fetal echocardiography over the years in terms of image processing, biometrics, and disease diagnosis and provides an outlook for future research.
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Affiliation(s)
- Junmin Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Sushan Xiao
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Ye Zhu
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Zisang Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Haiyan Cao
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Mingxing Xie
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Li Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Clinical Research Center for Medical Imaging, Hubei Province, Wuhan, China; Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China.
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Agaoglu Z, Tanacan A, Gurbuz U, Ozturk Agaoglu M, Haksever M, Okutucu G, Kara O, Sahin D. Assessment of fetal cardiac function in pregnant women with anemia: prospective case-control study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024. [PMID: 38477180 DOI: 10.1002/uog.27637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 02/18/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024]
Abstract
OBJECTIVE To compare fetal cardiac function in pregnant women with iron deficiency anemia (IDA) vs healthy pregnant controls. METHODS This was a single-center, prospective, case-control study conducted in a tertiary hospital between November 2022 and September 2023. Women diagnosed with IDA who attended as outpatients at the pregnancy follow-up clinic at 30-34 weeks' gestation or who were hospitalized for intravenous iron treatment owing to profound anemia were included. The control group consisted of randomly selected gestational-age-matched pregnant women with no obstetric complications or comorbidities and who did not have anemia. Patients underwent two-dimensional imaging, followed by pulsed-wave Doppler and M-mode and tissue Doppler imaging (TDI) to evaluate fetal cardiac function. A fetal cardiac score was calculated using systolic, diastolic and global hemodynamic function parameters, and was compared between patients with IDA and those without. The fetal cardiac score was also assessed according to the severity of anemia in the IDA group. RESULTS A total of 150 patients, comprising 50 patients with IDA and 100 healthy pregnant women at 30-34 weeks' gestation, were included in the study. Of the patients with IDA, 20 had mild, 18 had moderate and 12 had severe anemia. The fetal myocardial performance index and isovolumetric relaxation time were significantly higher in the IDA group compared with the control group (P < 0.0001 for both), while isovolumetric contraction time was similar. Among the fetal tricuspid and mitral valve diastolic parameters, the E, A and E/A values were significantly lower in the IDA group (P < 0.05 for all). Mitral (MAPSE) and tricuspid (TAPSE) annular plane systolic excursions were significantly lower in the IDA group (P < 0.05 for both). The IDA group also had significantly lower values for the TDI parameters mitral and tricuspid E', A', S' and E'/A' ratio and a significantly higher E/E' ratio (P < 0.05 for all). Among the IDA subgroups, a significant decrease was observed in the tricuspid and mitral A, E and E/A ratio in fetuses whose mothers had severe anemia (P = 0.001). M-mode Doppler analysis revealed significantly lower fetal TAPSE and MAPSE in the patient group with severe maternal anemia (P = 0.001 for both). According to the subgroup comparison of TDI findings, the fetuses of mothers with severe anemia had significantly lower tricuspid and mitral E', A', S' and E'/A' ratio values and a significantly higher E/E' ratio (P < 0.05 for all). The fetal cardiac score was significantly higher in the maternal IDA group compared with the control group (P < 0.001). A significant negative correlation was found between maternal hemoglobin level and fetal cardiac score (P < 0.001). CONCLUSIONS We observed differences in fetal systolic and diastolic cardiac function in pregnancies with maternal IDA. Fetal cardiac function was affected more among patients with severe anemia. This study found an increased E/E' ratio in the fetuses of pregnant women with IDA, suggesting decreased fetal heart maturation. Prenatal fetal cardiac evaluation, especially in women with severe anemia, can facilitate a more seamless transition to the postnatal period for these newborns. © 2024 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- Z Agaoglu
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - A Tanacan
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
- University of Health Sciences, Ankara, Turkey
| | - U Gurbuz
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - M Ozturk Agaoglu
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - M Haksever
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - G Okutucu
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - O Kara
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
| | - D Sahin
- Department of Obstetrics and Gynecology, Turkish Ministry of Health, Ankara City Hospital, Ankara, Turkey
- University of Health Sciences, Ankara, Turkey
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Zamprakou A, Söderhult I, Ferm‐Widlund K, Ajne G, Johnson J, Herling L. Automated quantitative evaluation of fetal atrioventricular annular plane systolic excursion before and after intrauterine blood transfusion in pregnancies affected by red blood cell alloimmunization. Acta Obstet Gynecol Scand 2024; 103:313-321. [PMID: 37984405 PMCID: PMC10823390 DOI: 10.1111/aogs.14722] [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: 06/21/2023] [Revised: 09/15/2023] [Accepted: 10/30/2023] [Indexed: 11/22/2023]
Abstract
INTRODUCTION Maternal red blood cell alloimmunization during pregnancy can lead to hemolysis and various degrees of fetal anemia, which can be treated with intrauterine blood transfusion (IUT) to prevent adverse outcomes. Knowledge about fetal myocardial function and adaptation is limited. The aim of the present study was to measure fetal atrioventricular plane displacement before and after IUT and compare these measurements with previously established reference ranges. MATERIAL AND METHODS An observational study was conducted on pregnant women affected by red blood cell alloimmunization. Fetal echocardiography was performed before and after IUT. The atrioventricular plane displacement of the left and right ventricular walls and interventricular septum, described as mitral, septal, and tricuspid annular plane systolic excursion (MAPSE, SAPSE, and TAPSE, respectively), was assessed using color tissue Doppler imaging with automated analysis software. A Mann-Whitney U test was used to compare the z scores to the normal mean before and after IUT. RESULTS Twenty-seven fetuses were included. The mean z score for pre-IUT MAPSE was significantly increased compared with the reference ranges, +0.46 (95% confidence interval [CI] +0.17 to +0.75; p = 0.039), while the mean z scores for post-IUT SAPSE and TAPSE were significantly decreased, -0.65 (95% CI -1.11 to -0.19; p < 0.001) and -0.60 (95% CI -1.04 to -0.17; p = 0.003), respectively. The difference in atrioventricular plane displacement z scores before and after IUT was statistically significant in all three locations. The median difference between the pre-IUT and post-IUT z scores was -0.66 (95% CI -1.03 to -0.33, p < 0.001) for MAPSE, -1.05 (95% CI -1.43 to -0.61, p < 0.001) for SAPSE, and -0.60 (95% CI -1.19 to -0.01, p = 0.046) for TAPSE. CONCLUSIONS This study suggests that atrioventricular plane displacement, when determined using automated analysis software, may represent a quantitative parameter, describing fetal myocardial function and adaptation before and after IUT.
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Affiliation(s)
- Aikaterini Zamprakou
- Center for Fetal Medicine, Pregnancy Care and DeliveryKarolinska University HospitalStockholmSweden
- Division of Obstetrics and Gynecology, Department of Clinical Sciences, Intervention and Technology (CLINTEC)Karolinska InstitutetStockholmSweden
| | - Ingrid Söderhult
- Center for Fetal Medicine, Pregnancy Care and DeliveryKarolinska University HospitalStockholmSweden
| | - Kjerstin Ferm‐Widlund
- Center for Fetal Medicine, Pregnancy Care and DeliveryKarolinska University HospitalStockholmSweden
| | - Gunilla Ajne
- Division of Obstetrics and Gynecology, Department of Clinical Sciences, Intervention and Technology (CLINTEC)Karolinska InstitutetStockholmSweden
- Pregnancy Care and DeliveryKarolinska University HospitalStockholmSweden
| | - Jonas Johnson
- Center for Fetal Medicine, Pregnancy Care and DeliveryKarolinska University HospitalStockholmSweden
- Division of Obstetrics and Gynecology, Department of Clinical Sciences, Intervention and Technology (CLINTEC)Karolinska InstitutetStockholmSweden
| | - Lotta Herling
- Center for Fetal Medicine, Pregnancy Care and DeliveryKarolinska University HospitalStockholmSweden
- Division of Obstetrics and Gynecology, Department of Clinical Sciences, Intervention and Technology (CLINTEC)Karolinska InstitutetStockholmSweden
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Jost E, Kosian P, Jimenez Cruz J, Albarqouni S, Gembruch U, Strizek B, Recker F. Evolving the Era of 5D Ultrasound? A Systematic Literature Review on the Applications for Artificial Intelligence Ultrasound Imaging in Obstetrics and Gynecology. J Clin Med 2023; 12:6833. [PMID: 37959298 PMCID: PMC10649694 DOI: 10.3390/jcm12216833] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/17/2023] [Accepted: 10/25/2023] [Indexed: 11/15/2023] Open
Abstract
Artificial intelligence (AI) has gained prominence in medical imaging, particularly in obstetrics and gynecology (OB/GYN), where ultrasound (US) is the preferred method. It is considered cost effective and easily accessible but is time consuming and hindered by the need for specialized training. To overcome these limitations, AI models have been proposed for automated plane acquisition, anatomical measurements, and pathology detection. This study aims to overview recent literature on AI applications in OB/GYN US imaging, highlighting their benefits and limitations. For the methodology, a systematic literature search was performed in the PubMed and Cochrane Library databases. Matching abstracts were screened based on the PICOS (Participants, Intervention or Exposure, Comparison, Outcome, Study type) scheme. Articles with full text copies were distributed to the sections of OB/GYN and their research topics. As a result, this review includes 189 articles published from 1994 to 2023. Among these, 148 focus on obstetrics and 41 on gynecology. AI-assisted US applications span fetal biometry, echocardiography, or neurosonography, as well as the identification of adnexal and breast masses, and assessment of the endometrium and pelvic floor. To conclude, the applications for AI-assisted US in OB/GYN are abundant, especially in the subspecialty of obstetrics. However, while most studies focus on common application fields such as fetal biometry, this review outlines emerging and still experimental fields to promote further research.
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Affiliation(s)
- Elena Jost
- Department of Obstetrics and Gynecology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Philipp Kosian
- Department of Obstetrics and Gynecology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Jorge Jimenez Cruz
- Department of Obstetrics and Gynecology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Shadi Albarqouni
- Department of Diagnostic and Interventional Radiology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
- Helmholtz AI, Helmholtz Munich, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
| | - Ulrich Gembruch
- Department of Obstetrics and Gynecology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Brigitte Strizek
- Department of Obstetrics and Gynecology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Florian Recker
- Department of Obstetrics and Gynecology, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
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Horgan R, Nehme L, Abuhamad A. Artificial intelligence in obstetric ultrasound: A scoping review. Prenat Diagn 2023; 43:1176-1219. [PMID: 37503802 DOI: 10.1002/pd.6411] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 06/05/2023] [Accepted: 07/17/2023] [Indexed: 07/29/2023]
Abstract
The objective is to summarize the current use of artificial intelligence (AI) in obstetric ultrasound. PubMed, Cochrane Library, and ClinicalTrials.gov databases were searched using the following keywords "neural networks", OR "artificial intelligence", OR "machine learning", OR "deep learning", AND "obstetrics", OR "obstetrical", OR "fetus", OR "foetus", OR "fetal", OR "foetal", OR "pregnancy", or "pregnant", AND "ultrasound" from inception through May 2022. The search was limited to the English language. Studies were eligible for inclusion if they described the use of AI in obstetric ultrasound. Obstetric ultrasound was defined as the process of obtaining ultrasound images of a fetus, amniotic fluid, or placenta. AI was defined as the use of neural networks, machine learning, or deep learning methods. The authors' search identified a total of 127 papers that fulfilled our inclusion criteria. The current uses of AI in obstetric ultrasound include first trimester pregnancy ultrasound, assessment of placenta, fetal biometry, fetal echocardiography, fetal neurosonography, assessment of fetal anatomy, and other uses including assessment of fetal lung maturity and screening for risk of adverse pregnancy outcomes. AI holds the potential to improve the ultrasound efficiency, pregnancy outcomes in low resource settings, detection of congenital malformations and prediction of adverse pregnancy outcomes.
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Affiliation(s)
- Rebecca Horgan
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - Lea Nehme
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - Alfred Abuhamad
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Eastern Virginia Medical School, Norfolk, Virginia, USA
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Liu H, Li J, Cao X, Wang Y, Wen D, Dong F, Wang J, Li T. Effect of oval foramen restriction and premature contraction of the arterial catheter on right heart function of fetuses and infants. PeerJ 2023; 11:e14702. [PMID: 36624751 PMCID: PMC9825053 DOI: 10.7717/peerj.14702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 12/15/2022] [Indexed: 01/06/2023] Open
Abstract
Objective The effect of fetal oval foramen restriction and premature contraction of the arterial catheter for the right heart function of fetuses and infants was studied by evaluating the right and left ventricular (RV/LV) ratios, the tricuspid annular plane systolic excursion (TAPSE) value, and the Tei index of right heart function parameters. Methods This study was approved by the Ethics Committee of First Affiliated Hospital of Hebei North University (K20190116). We collected 257 fetuses between March 2020 and December 2021. Among these, 98 fetuses that did not have any heart abnormalities were assigned to group A, 91 fetuses with restriction of the left and right atrial channels were assigned to group B, and 68 fetuses with premature contraction of the arterial catheter were assigned to group C. The ventricular transverse diameter, the right heart TAPSE value and the Tei index of fetuses in late pregnancy and 90 days after birth were measured in the three groups, and the diagnostic value of each index for the right heart function injury was evaluated. P < 0.05 indicates significant. Results The P-value of the TAPSE value and Tei index of infants in BC and AC groups and postnatal infants were less than 0.05, which was significant. In the BC group, the RV/LV ratio of fetuses was compared when P > 0.05, which was not significant; however, P < 0.05 after birth was considered significant. For fetuses and postnatal infants in the BC group, the RV/LV ratio was negatively associated with the TAPSE value. However, it was positively associated with the Tei index; Diagnostic test results. To predict impaired right heart function after birth, TAPSE had low diagnostic value, RV/LV and Tei index had high diagnostic value. Conclusions Oval foramen restriction and premature contraction of the arterial catheter may affect the right heart function after birth and be related to the degree of the right heart enlargement. Although TAPSE prediction of the fetal and postnatal right heart function is limited, the RV/LV ratio and the Tei index can be used to predict impaired right heart function after birth.
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Affiliation(s)
- Hongqiang Liu
- The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Jinqiu Li
- The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Xiaolong Cao
- Department of Aerospace Medicine, Fourth Military Medical University, Xi’an, China
| | - Yicheng Wang
- The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | - Dehui Wen
- The First Affiliated Hospital of Hebei North University, Zhangjiakou, China
| | | | - Jing Wang
- Life Science Research Center, Hebei North University, Zhangjiakou, China
| | - Tian Li
- School of Basci Med, Fouth Military Medical University, Xi’an, China
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Turkyilmaz G, Turkyilmaz S, Uygur L. Fetal cardiac alterations in the late-onset growth-restricted fetuses: A prospective case-control study. J Obstet Gynaecol Res 2021; 48:373-378. [PMID: 34841621 DOI: 10.1111/jog.15114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/14/2021] [Accepted: 11/22/2021] [Indexed: 11/28/2022]
Abstract
AIM Fetal growth restriction (FGR) has significant consequences on cardiac functions. This study aims to evaluate cardiac functional parameters in late-onset (FGR) fetuses and compare those appropriate for gestational age (AGA) fetuses. MATERIAL AND METHODS Fifty-six singleton pregnancies were involved in this prospective case-control study. Delphi consensus was used to define late-onset FGR. We compared the E/A ratio, left myocardial performance index (MPI) and tricuspid annular plane systolic excursion (TAPSE) in late-onset FGR cases and gestational age-matched AGA fetuses. RESULTS Twenty-eight late-onset FGR and 28 AGA fetuses were enrolled. The mean gestational age in the late-onset FGR group was 34.1 ± 2.3 weeks and 34.4 ± 2.1 in controls. The E/A ratio was 0.88 ± 0.09 in AGA fetuses, 0.79 ± 0.11 in the late-onset FGR group, and significantly lower in late-onset FGR fetuses (p: 0.012). Left MPI was 0.51 ± 0.09 in AGA and 0.62 ± 0.11 in the late-onset FGR group. Left MPI was markedly higher in late-onset FGR fetuses (p: 0.024). TAPSE was 7.4 ± 2.9 mm in controls and 5.2 ± 1.8 in the late-onset FGR group, and it was significantly shorter in the late-onset FGR fetuses (p: 0.016). CONCLUSION Late-onset FGR is associated with cardiac remodeling and dysfunction. Fetal echocardiography may be beneficial to detect those subtle cardiac changes.
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Affiliation(s)
- Gurcan Turkyilmaz
- Department of Obstetrics and Gynecology, Maternal-Fetal Medicine Unit, Van Education and Research Hospital, Van, Turkey
| | - Sebnem Turkyilmaz
- Department of Obstetrics and Gynecology, Van Education and Research Hospital, Van, Turkey
| | - Lutfiye Uygur
- Department of Obstetrics and Gynecology, Maternal-Fetal Medicine Unit, Zeynep Kamil Education and Research Hospital, Istanbul, Turkey
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