1
|
Chin JWE, Kelsall AWR, Jenkins D, Khushu A, Stubbs D, Lynch J. Which neonates should have a pre-operative echocardiography? Findings from a national survey and a retrospective tertiary single-centre analysis in the United Kingdom. Pediatr Surg Int 2024; 40:174. [PMID: 38963543 DOI: 10.1007/s00383-024-05758-1] [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] [Accepted: 06/25/2024] [Indexed: 07/05/2024]
Abstract
PURPOSE The detection of congenital heart disease (CHD) before neonatal surgery is crucial for anaesthetic and perioperative management. There are no established criteria for pre-operative echocardiography in neonates. We aimed to survey current practice in the United Kingdom and evaluate the reliability of antenatal screening and postnatal clinical assessment in detecting CHD before surgery. METHOD A 9-point questionnaire was sent to all paediatric surgical centres in the United Kingdom to assess their practice. Subsequently, a single-centre retrospective review of all neonatal surgery over 5 years (2015-2020) was conducted in our tertiary paediatric/neonatal hospital. Data included pre-operative clinical assessment, performance of chest radiograph and echocardiography. Indications for echocardiography were categorised and assessed using sensitivity, specificity, positive predictive value and negative predictive value. RESULTS All 26 paediatric surgical centres responded to our survey. 23/26 (88.5%) did not have established criteria or guidelines for pre-operative echocardiography. There was a large variation in which surgical conditions required a pre-operative scan and whether a normal clinical examination was considered sufficient to not require one. For the retrospective review, 454 patients were identified. There were 40 cases with CHDs (8.8%), 13 were classed as major or moderate. Indications for echocardiography were categorised into abnormal foetal cardiac screening, medical/surgical conditions associated with CHD and an abnormal cardiorespiratory examination. Sensitivity, specificity, positive predictive value and negative predictive value for major and moderate CHD were 46%, 99%, 67%, 98% for abnormal foetal screening, 46%, 97%, 35%, 98% for associated medical conditions, 62%, 66%, 6%, 98% for associated surgical conditions, and 100%, 66%, 9%, 100% for abnormal clinical examination. CONCLUSION The use of pre-operative echocardiography in neonates is not standardised across the UK. The results from our cohort demonstrate that foetal echocardiography is not sufficient to capture all major and moderate CHDs, but the absence of abnormal clinical examination is highly reliable in ruling out them out. Specifying a list of medical/surgical of conditions associated with CHD warranting pre-operative echocardiography may improve yield, but this depends on the availability of resources and expertise.
Collapse
Affiliation(s)
- Joel W E Chin
- Department of Anaesthesia, Cambridge University Hospitals NHS Foundation Trust, Box: 93, Cambridge, CB2 0QQ, UK.
| | - Anthony W R Kelsall
- Department of Paediatrics, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - Danny Jenkins
- University Hospital Lewisham, Lewisham High Street, London, SE13 6LH, UK
| | - Abha Khushu
- Department of Neonatology, Evelina Children's Hospital, St Thomas' Hospital, London, SE1 7EH, UK
| | - Daniel Stubbs
- Department of Anaesthesia, Cambridge University Hospitals NHS Foundation Trust, Box: 93, Cambridge, CB2 0QQ, UK
| | - Johanne Lynch
- Department of Anaesthesia, Cambridge University Hospitals NHS Foundation Trust, Box: 93, Cambridge, CB2 0QQ, UK
| |
Collapse
|
2
|
Drukker L. The Holy Grail of obstetric ultrasound: can artificial intelligence detect hard-to-identify fetal cardiac anomalies? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024; 64:5-9. [PMID: 38949769 DOI: 10.1002/uog.27703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 04/18/2024] [Indexed: 07/02/2024]
Abstract
Linked article: This Editorial comments on articles by Day et al. and Taksøe‐Vester et al.
Collapse
Affiliation(s)
- L Drukker
- Women's Ultrasound, Department of Obstetrics and Gynecology, Rabin-Beilinson Medical Center, School of Medicine, Faculty of Medical and Health Sciences, Tel-Aviv University, Tel Aviv, Israel
- Oxford Maternal & Perinatal Health Institute (OMPHI), University of Oxford, Oxford, UK
| |
Collapse
|
3
|
Buijtendijk MF, Bet BB, Leeflang MM, Shah H, Reuvekamp T, Goring T, Docter D, Timmerman MG, Dawood Y, Lugthart MA, Berends B, Limpens J, Pajkrt E, van den Hoff MJ, de Bakker BS. Diagnostic accuracy of ultrasound screening for fetal structural abnormalities during the first and second trimester of pregnancy in low-risk and unselected populations. Cochrane Database Syst Rev 2024; 5:CD014715. [PMID: 38721874 PMCID: PMC11079979 DOI: 10.1002/14651858.cd014715.pub2] [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] [Indexed: 05/12/2024]
Abstract
BACKGROUND Prenatal ultrasound is widely used to screen for structural anomalies before birth. While this is traditionally done in the second trimester, there is an increasing use of first-trimester ultrasound for early detection of lethal and certain severe structural anomalies. OBJECTIVES To evaluate the diagnostic accuracy of ultrasound in detecting fetal structural anomalies before 14 and 24 weeks' gestation in low-risk and unselected pregnant women and to compare the current two main prenatal screening approaches: a single second-trimester scan (single-stage screening) and a first- and second-trimester scan combined (two-stage screening) in terms of anomaly detection before 24 weeks' gestation. SEARCH METHODS We searched MEDLINE, EMBASE, Science Citation Index Expanded (Web of Science), Social Sciences Citation Index (Web of Science), Arts & Humanities Citation Index and Emerging Sources Citation Index (Web of Science) from 1 January 1997 to 22 July 2022. We limited our search to studies published after 1997 and excluded animal studies, reviews and case reports. No further restrictions were applied. We also screened reference lists and citing articles of each of the included studies. SELECTION CRITERIA Studies were eligible if they included low-risk or unselected pregnant women undergoing a first- and/or second-trimester fetal anomaly scan, conducted at 11 to 14 or 18 to 24 weeks' gestation, respectively. The reference standard was detection of anomalies at birth or postmortem. DATA COLLECTION AND ANALYSIS Two review authors independently undertook study selection, quality assessment (QUADAS-2), data extraction and evaluation of the certainty of evidence (GRADE approach). We used univariate random-effects logistic regression models for the meta-analysis of sensitivity and specificity. MAIN RESULTS Eighty-seven studies covering 7,057,859 fetuses (including 25,202 with structural anomalies) were included. No study was deemed low risk across all QUADAS-2 domains. Main methodological concerns included risk of bias in the reference standard domain and risk of partial verification. Applicability concerns were common in studies evaluating first-trimester scans and two-stage screening in terms of patient selection due to frequent recruitment from single tertiary centres without exclusion of referrals. We reported ultrasound accuracy for fetal structural anomalies overall, by severity, affected organ system and for 46 specific anomalies. Detection rates varied widely across categories, with the highest estimates of sensitivity for thoracic and abdominal wall anomalies and the lowest for gastrointestinal anomalies across all tests. The summary sensitivity of a first-trimester scan was 37.5% for detection of structural anomalies overall (95% confidence interval (CI) 31.1 to 44.3; low-certainty evidence) and 91.3% for lethal anomalies (95% CI 83.9 to 95.5; moderate-certainty evidence), with an overall specificity of 99.9% (95% CI 99.9 to 100; low-certainty evidence). Two-stage screening had a combined sensitivity of 83.8% (95% CI 74.7 to 90.1; low-certainty evidence), while single-stage screening had a sensitivity of 50.5% (95% CI 38.5 to 62.4; very low-certainty evidence). The specificity of two-stage screening was 99.9% (95% CI 99.7 to 100; low-certainty evidence) and for single-stage screening, it was 99.8% (95% CI 99.2 to 100; moderate-certainty evidence). Indirect comparisons suggested superiority of two-stage screening across all analyses regarding sensitivity, with no significant difference in specificity. However, the certainty of the evidence is very low due to the absence of direct comparisons. AUTHORS' CONCLUSIONS A first-trimester scan has the potential to detect lethal and certain severe anomalies with high accuracy before 14 weeks' gestation, despite its limited overall sensitivity. Conversely, two-stage screening shows high accuracy in detecting most fetal structural anomalies before 24 weeks' gestation with high sensitivity and specificity. In a hypothetical cohort of 100,000 fetuses, the first-trimester scan is expected to correctly identify 113 out of 124 fetuses with lethal anomalies (91.3%) and 665 out of 1776 fetuses with any anomaly (37.5%). However, 79 false-positive diagnoses are anticipated among 98,224 fetuses (0.08%). Two-stage screening is expected to correctly identify 1448 out of 1776 cases of structural anomalies overall (83.8%), with 118 false positives (0.1%). In contrast, single-stage screening is expected to correctly identify 896 out of 1776 cases before 24 weeks' gestation (50.5%), with 205 false-positive diagnoses (0.2%). This represents a difference of 592 fewer correct identifications and 88 more false positives compared to two-stage screening. However, it is crucial to acknowledge the uncertainty surrounding the additional benefits of two-stage versus single-stage screening, as there are no studies directly comparing them. Moreover, the evidence supporting the accuracy of first-trimester ultrasound and two-stage screening approaches primarily originates from studies conducted in single tertiary care facilities, which restricts the generalisability of the results of this meta-analysis to the broader population.
Collapse
Affiliation(s)
- Marieke Fj Buijtendijk
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Reproduction and Development Research Institute, Amsterdam, Netherlands
| | - Bo B Bet
- Amsterdam Reproduction and Development Research Institute, Amsterdam, Netherlands
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Mariska Mg Leeflang
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Harsha Shah
- Department of Obstetrics and Gynaecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, UK
| | - Tom Reuvekamp
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Timothy Goring
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Daniel Docter
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Melanie Gmm Timmerman
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Yousif Dawood
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Reproduction and Development Research Institute, Amsterdam, Netherlands
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Malou A Lugthart
- Amsterdam Reproduction and Development Research Institute, Amsterdam, Netherlands
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Bente Berends
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Jacqueline Limpens
- Medical Library, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Eva Pajkrt
- Amsterdam Reproduction and Development Research Institute, Amsterdam, Netherlands
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Maurice Jb van den Hoff
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences Research Institute, Amsterdam, Netherlands
| | - Bernadette S de Bakker
- Department of Medical Biology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Reproduction and Development Research Institute, Amsterdam, Netherlands
- Department of Obstetrics and Gynaecology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
- Department of Paediatric Surgery, Erasmus MC - Sophia Children's Hospital, University Medical Center Rotterdam, Rotterdam, Netherlands
| |
Collapse
|
4
|
Bulbul ZR, Younis NK, Malaeb F, Hussein HB, Arabi M, Bitar F. Newborn Pulse Oximetry Screening for Detecting Congenital Heart Disease: Experience at a Tertiary Care Center. Int J Pediatr 2024; 2024:3279878. [PMID: 38250570 PMCID: PMC10796186 DOI: 10.1155/2024/3279878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/06/2023] [Accepted: 12/27/2023] [Indexed: 01/23/2024] Open
Abstract
Background Congenital heart disease (CHD) remains the number one birth defect worldwide. Pulse oximetry screening (POS) is a widely used CHD screening modality effective in detecting critical lesions. This study is aimed at assessing the accuracy and cost-effectiveness of POS in a cohort of term well-babies admitted to a regular nursery in a tertiary care center. Methods We reviewed the charts of term babies admitted to our regular nursery over a period of one year. The results of POS and the findings of echocardiography were collected. Similarly, we explored the records of our fetal echocardiography program to identify the fetuses screened for CHD during the same period. Results 900 term babies were born and admitted to newborn nursery at our center, and 69 fetuses were evaluated by our fetal cardiology team during the study period. None of our term babies had a positive POS at birth or 24 hours of age. However, 56 babies had a cardiac echo before hospital discharge due to suspicious findings on physical examination or a family history of CHD. A simple noncritical CHD was noted in 10 of them. Additionally, 53 babies underwent echocardiography within the first five years of life; a simple CHD was noted in 6 of them. In parallel, 21 of our fetuses were found to have CHD: 16 simple CHD and 5 critical CHD (CCHD). Conclusion Despite its cost-effectiveness and efficacy in screening for CCHD, POS is suboptimal for detecting simple CHD. In the absence of a proper prenatal screening and fetal echocardiography program, POS remains a cost-effective modality for detecting CCHD.
Collapse
Affiliation(s)
- Ziad R. Bulbul
- Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nour K. Younis
- Faculty of Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Farah Malaeb
- Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| | - Haytham Bou Hussein
- Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mariam Arabi
- Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fadi Bitar
- Department of Pediatrics, American University of Beirut Medical Center, Beirut, Lebanon
| |
Collapse
|
5
|
Tang J, Liang Y, Jiang Y, Liu J, Zhang R, Huang D, Pang C, Huang C, Luo D, Zhou X, Li R, Zhang K, Xie B, Hu L, Zhu F, Xia H, Lu L, Wang H. A multicenter study on two-stage transfer learning model for duct-dependent CHDs screening in fetal echocardiography. NPJ Digit Med 2023; 6:143. [PMID: 37573426 PMCID: PMC10423245 DOI: 10.1038/s41746-023-00883-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 07/21/2023] [Indexed: 08/14/2023] Open
Abstract
Duct-dependent congenital heart diseases (CHDs) are a serious form of CHD with a low detection rate, especially in underdeveloped countries and areas. Although existing studies have developed models for fetal heart structure identification, there is a lack of comprehensive evaluation of the long axis of the aorta. In this study, a total of 6698 images and 48 videos are collected to develop and test a two-stage deep transfer learning model named DDCHD-DenseNet for screening critical duct-dependent CHDs. The model achieves a sensitivity of 0.973, 0.843, 0.769, and 0.759, and a specificity of 0.985, 0.967, 0.956, and 0.759, respectively, on the four multicenter test sets. It is expected to be employed as a potential automatic screening tool for hierarchical care and computer-aided diagnosis. Our two-stage strategy effectively improves the robustness of the model and can be extended to screen for other fetal heart development defects.
Collapse
Affiliation(s)
- Jiajie Tang
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- School of Information Management, Wuhan University, Wuhan, China
| | - Yongen Liang
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yuxuan Jiang
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- School of Information Management, Wuhan University, Wuhan, China
| | - Jinrong Liu
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Rui Zhang
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Danping Huang
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Chengcheng Pang
- Cardiovascular Pediatrics/Guangdong Cardiovascular Institute/Medical Big Data Center, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Chen Huang
- Department of Medical Ultrasonics/Shenzhen Longgang Maternal and Child Health Hospital, Shenzhen, China
| | - Dongni Luo
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xue Zhou
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ruizhuo Li
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- School of Medicine, Southern China University of Technology, Guangzhou, China
| | - Kanghui Zhang
- School of Information Management, Wuhan University, Wuhan, China
| | - Bingbing Xie
- School of Information Management, Wuhan University, Wuhan, China
| | - Lianting Hu
- Cardiovascular Pediatrics/Guangdong Cardiovascular Institute/Medical Big Data Center, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Fanfan Zhu
- School of Information Management, Wuhan University, Wuhan, China
| | - Huimin Xia
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
| | - Long Lu
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
- School of Information Management, Wuhan University, Wuhan, China.
- Center for Healthcare Big Data Research, The Big Data Institute, Wuhan University, Wuhan, China.
- School of Public Health, Wuhan University, Wuhan, China.
| | - Hongying Wang
- Department of Medical Ultrasonics/Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.
| |
Collapse
|
6
|
Ramirez Zegarra R, Ghi T. Use of artificial intelligence and deep learning in fetal ultrasound imaging. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 62:185-194. [PMID: 36436205 DOI: 10.1002/uog.26130] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/06/2022] [Accepted: 11/21/2022] [Indexed: 06/16/2023]
Abstract
Deep learning is considered the leading artificial intelligence tool in image analysis in general. Deep-learning algorithms excel at image recognition, which makes them valuable in medical imaging. Obstetric ultrasound has become the gold standard imaging modality for detection and diagnosis of fetal malformations. However, ultrasound relies heavily on the operator's experience, making it unreliable in inexperienced hands. Several studies have proposed the use of deep-learning models as a tool to support sonographers, in an attempt to overcome these problems inherent to ultrasound. Deep learning has many clinical applications in the field of fetal imaging, including identification of normal and abnormal fetal anatomy and measurement of fetal biometry. In this Review, we provide a comprehensive explanation of the fundamentals of deep learning in fetal imaging, with particular focus on its clinical applicability. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- R Ramirez Zegarra
- Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - T Ghi
- Department of Medicine and Surgery, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| |
Collapse
|
7
|
Wang XL, Leung E, Fung GPG, Lam HS. Gestational age-specific neonatal mortality in Hong Kong: a population-based retrospective study. World J Pediatr 2023; 19:158-169. [PMID: 36409452 DOI: 10.1007/s12519-022-00633-2] [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: 07/25/2022] [Accepted: 10/05/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND The neonatal period is the most vulnerable period during childhood, with the risk of death being the highest even in developed countries/regions. Hong Kong's neonatal mortality (1‰) is among the world's lowest and has remained similar for 15 years. This study aimed to explore neonatal deaths in Hong Kong in detail and determine whether neonatal mortality is reducible at such a low level. METHODS Live births in public hospitals in Hong Kong during 01 Jan 2006-31 Dec 2017 were included. Relevant data were extracted from the electronic medical records. Gestational age-specific mortality was calculated, and the trends were analyzed using the Cochran-Armitage trend test. Causes of death were summarized, and risk factors were identified in multivariate logistic regression analysis. RESULTS In 490,034 live births, 755 cases (1.54‰) died during the neonatal period, and 293 (0.6‰) died during the post-neonatal period. The neonatal mortality remained similar overall (P = 0.17) and among infants born at 24-29 weeks' gestation (P = 0.4), while it decreased in those born at 23 (P = 0.04), 30-36 (P < 0.001) and ≥ 37 (P < 0.001) weeks' gestation. Neonates born at < 27 weeks' gestation accounted for a significantly increased proportion among cases who died (27.6% to 51.9%), with hemorrhagic conditions (24%) being the leading cause of death. Congenital anomalies were the leading cause of death in neonates born ≥ 27 weeks' gestation (52%), but its cause-specific mortality decreased (P = 0.002, 0.6‰ to 0.41‰), with most of the decrease attributed to trisomy 13/18 and multiple anomalies. CONCLUSION Reduction of neonatal mortality in developed regions may heavily rely on improved quality of perinatal and neonatal care among extremely preterm infants.
Collapse
Affiliation(s)
- Xue-Lian Wang
- Department of Neonatology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong Provincial Clinical Research Center for Child Health, Guangzhou, China
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Eman Leung
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Genevieve Po Gee Fung
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hugh Simon Lam
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China.
- Department of Paediatrics, 6/F Lui Che Woo Clinical Sciences Building, Prince of Wales Hospital, Sha Tin, New Territories, Hong Kong SAR, China.
| |
Collapse
|
8
|
Chen L, Xiu Y, Wu Q, Wang Y, Zhang Y, Xue J, Wang Q, Yuan Z. Maternal serum Lamin A is a potential biomarker that can predict adverse pregnancy outcomes. EBioMedicine 2022; 77:103932. [PMID: 35286896 PMCID: PMC8924630 DOI: 10.1016/j.ebiom.2022.103932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/25/2022] [Accepted: 02/25/2022] [Indexed: 11/18/2022] Open
Abstract
Background Maternal serum Lamin A (LMNA) was reported to have potential diagnostic value in the prenatal diagnosis of congenital heart disease (CHD). In this study, we aimed to further assess the prognostic value of maternal serum LMNA in predicting adverse pregnancy outcomes. Methods A prospective screening study was performed on singleton pregnancies at 15–18 weeks of gestation. After a routine test for alpha fetoprotein (AFP), chorionic gonadotropin (hCG), and unconjugated estriol (uE3), serum LMNA levels were measured. Serum LMNA levels were then converted into multiples of the median (MoM). The median MoM values for adverse pregnancy outcomes were compared with those in normal pregnancies. For diseases with differential LMNA expression in the prospective study, another case-control cohort was recruited. The diagnostic value of LMNA in these diseases was further evaluated. Findings Between January 1, 2017 and June 30, 2018, a total of 2906 singleton pregnancies were recruited. Of the 2,906 cases, 2711 had data available for analysis. Congenital structural abnormalities, chromosomal abnormalities, and obstetric complications were observed in 152 (5·6%), 15 (0·6%), and 278 (10·3%) patients, respectively. LMNA was downregulated in pregnancies with fetal CHD, fetal neural tube defects (NTD), and preeclampsia (PE). The case-control study cohort included 256 CHD, 60 NTD, 67 PE, and 400 normal pregnancies. The areas under the curve for the prenatal diagnoses of CHD, NTD, and PE were 0·875, 0·871, and 0·816, respectively. Interpretation Maternal serum LMNA was found to be a potential biomarker for the prenatal diagnosis of fetal CHD, NTD, and PE. Funding National Key Research and Development Program, National Natural Science Foundation of China, LiaoNing Revitalization Talents Program, National Natural Science Foundation of Liaoning, and 345 Talent Project of Shengjing Hospital.
Collapse
|
9
|
Wang GX, Ma K, Pang KJ, Wang X, Qi L, Yang Y, Mao FQ, Li SJ. Two approaches for newborns with critical congenital heart disease: a comparative study. World J Pediatr 2022; 18:59-66. [PMID: 34822129 DOI: 10.1007/s12519-021-00482-5] [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: 06/08/2021] [Accepted: 10/31/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND Prenatal diagnosis and planned peripartum care is an unexplored concept in China. This study aimed to evaluate the effects of the "prenatal diagnosis and postnatal treatment integrated model" for newborns with critical congenital heart disease. METHODS The medical records of neonates (≤ 28 days) admitted to Fuwai Hospital were reviewed retrospectively from January 2019 to December 2020. The patients were divided into "prenatal diagnosis and postnatal treatment integrated group" (n = 47) and "non-integrated group" (n = 69). RESULTS The age of admission to the hospital and the age at surgery were earlier in the integrated group than in the non-integrated group (5.2 ± 7.2 days vs. 11.8 ± 8.0 days, P < 0.001; 11.9 ± 7.0 days vs. 16.5 ± 7.7 days, P = 0.001, respectively). The weight at surgery also was lower in the integrated group than in the non-integrated group (3.3 ± 0.4 kg vs. 3.6 ± 0.6 kg, P = 0.010). Longer postoperative recovery time was needed in the integrated group, with a median mechanical ventilation time of 97 h (interquartile range 51-259 h) vs. 69 h (29-168 h) (P = 0.030) and with intensive care unit time of 13.0 days (8.0-21.0 days) vs. 9.0 days (4.5-16.0 days) (P = 0.048). No significant difference was observed in the all-cause mortality (2.1 vs. 8.7%, P = 0.238), but it was significantly lower in the integrated group for transposition of the great arteries (0 vs. 18.8%, log rank P = 0.032). CONCLUSIONS The prenatal diagnosis and postnatal treatment integrated model could significantly shorten the diagnosis and hospitalization interval of newborns, and surgical intervention could be performed with a lower risk of death, especially for transposition of the great arteries.
Collapse
Affiliation(s)
- Guan-Xi Wang
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Kai Ma
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Kun-Jing Pang
- Department of Echocardiography, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Xu Wang
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Lei Qi
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Yang Yang
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Feng-Qun Mao
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China
| | - Shou-Jun Li
- Pediatric Cardiac Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167 Beilishi Street, Xicheng District, Beijing, 100037, China.
| |
Collapse
|
10
|
He F, Wang Y, Xiu Y, Zhang Y, Chen L. Artificial Intelligence in Prenatal Ultrasound Diagnosis. Front Med (Lausanne) 2021; 8:729978. [PMID: 34977053 PMCID: PMC8716504 DOI: 10.3389/fmed.2021.729978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 11/29/2021] [Indexed: 12/12/2022] Open
Abstract
The application of artificial intelligence (AI) technology to medical imaging has resulted in great breakthroughs. Given the unique position of ultrasound (US) in prenatal screening, the research on AI in prenatal US has practical significance with its application to prenatal US diagnosis improving work efficiency, providing quantitative assessments, standardizing measurements, improving diagnostic accuracy, and automating image quality control. This review provides an overview of recent studies that have applied AI technology to prenatal US diagnosis and explains the challenges encountered in these applications.
Collapse
Affiliation(s)
| | | | | | | | - Lizhu Chen
- Department of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
11
|
Pavlicek J, Klaskova E, Kapralova S, Palatova AM, Piegzova A, Spacek R, Gruszka T. Major heart defects: the diagnostic evaluations of first-year-olds. BMC Pediatr 2021; 21:528. [PMID: 34847867 PMCID: PMC8630885 DOI: 10.1186/s12887-021-02997-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 11/10/2021] [Indexed: 11/14/2022] Open
Abstract
Background Severe or critical congenital heart defects (CHDs) constitute one third of the heart defect cases detected only after birth. These prenatally unrecognised defects usually manifest as cyanotic or acyanotic lesions and are diagnosed postnatally at various times. The aim of the study was to identify their clinical symptoms and determine individual risk periods for CHD manifestation. Methods Data were assessed retrospectively based on a cohort of patients born between 2009 and 2018 in a population of 175,153 live births. Occurrence of the first symptoms of CHD was classified into: early neonatal (0–7 days), late neonatal (8–28 days), early infancy (1–6 months), or late infancy (6–12 months). The first symptom for which the child was referred to a paediatric cardiologist was defined as a symptom of CHD. Results There were 598 major CHDs diagnosed in the studied region, 91% of which were isolated anomalies. A concomitant genetic disorder was diagnosed in 6% of the cases, while 3% presented extracardiac pathology with a normal karyotype. In total, 47% (282/598) of all CHDs were not identified prenatally. Of these, 74% (210/282) were diagnosed as early neonates, 16% (44/282) as late neonates, and 10% (28/282) as infants. The most common symptoms leading to the diagnosis of CHD were heart murmur (51%, 145/282) and cyanosis (26%, 73/282). Diagnosis after discharge from the hospital occurred in 12% (72/598) of all major CHDs. Ventricular septal defect and coarctation of the aorta constituted the majority of delayed diagnoses. Conclusions In conclusion, murmur and cyanosis are the most common manifestations of prenatally undetected CHDs. Although most children with major CHDs are diagnosed as neonates, some patients are still discharged from the maternity hospital with an unidentified defect. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-021-02997-2.
Collapse
Affiliation(s)
- Jan Pavlicek
- Department of Pediatrics, University Hospital Ostrava and Faculty of Medicine, Ostrava University, Ostrava, Czech Republic. .,Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic.
| | - Eva Klaskova
- Department of Pediatrics, Palacky University Hospital, Palacky University, Olomouc, Czech Republic
| | - Sabina Kapralova
- Department of Pediatrics, Palacky University Hospital, Palacky University, Olomouc, Czech Republic
| | | | - Alicja Piegzova
- Department of Obstetrics and Gynaecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Richard Spacek
- Department of Obstetrics and Gynaecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Tomas Gruszka
- Department of Pediatrics, University Hospital Ostrava and Faculty of Medicine, Ostrava University, Ostrava, Czech Republic
| |
Collapse
|
12
|
Evaluation of the frequency and types of structural heart disease in fetuses of pregnant women according to risk groups by fetal echocardiography. JOURNAL OF CONTEMPORARY MEDICINE 2021. [DOI: 10.16899/jcm.1014181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
13
|
Chu C, Zhu Y, Liu C, Chen R, Yan Y, Ren Y, Li X, Wang J, Ge W, Kan H, Gui Y. Ambient fine particulate matter air pollution and the risk of preterm birth: A multicenter birth cohort study in China. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 287:117629. [PMID: 34182393 DOI: 10.1016/j.envpol.2021.117629] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 05/07/2021] [Accepted: 06/19/2021] [Indexed: 06/13/2023]
Abstract
Preterm birth (PTB), defined as live birth before the 37th week of gestation, is believed to have profound impacts on the infant's health in later life. Air pollution has been suggested to be a potential risk factor of PTB, but the evidence was inconsistent. In this multicenter birth cohort study, we aimed to examine the association between fine particulate matter (PM2.5) exposure during pregnancy and PTB in China. A total of 5976 live births were identified between Jan. 2009 and Feb. 2011 from 8 provinces in China. Residential exposures to PM2.5 were assigned based on satellite remote sensing estimates. Cox proportional hazards regressions were employed to explore the correlation for each trimester as well as the entire pregnancy. A total of 443 (7.4%) preterm births were observed. The average PM2.5 during pregnancy was 57.2 ± 8.8 μg/m3. We found exposure to PM2.5 during the whole pregnancy (hazard ratio, HR = 1.262; 95% CI: 1.087-1.465) and in the first trimester (HR = 1.114; 95% CI: 1.007-1.232) was associated with higher risk of PTB. The associations of PM2.5 were stronger for subjects with older maternal or paternal age, lower maternal pre-pregnancy BMI, and lower family income. This study adds supports to the cumulating evidence linking PM2.5 exposure and elevated PTB risk. Measures of air pollution reduction are needed during pregnancy, especially at early stage of pregnancy to prevent adverse birth outcomes.
Collapse
Affiliation(s)
- Chen Chu
- Heart Center, Children's Hospital of Fudan University, National Center for Children's Health, Shanghai, China
| | - Yixiang Zhu
- School of Public Health, Key Lab of Public Health Safety of the Ministry of Education and NHC Key Lab of Health Technology Assessment, Fudan University, Shanghai, 200032, China
| | - Cong Liu
- School of Public Health, Key Lab of Public Health Safety of the Ministry of Education and NHC Key Lab of Health Technology Assessment, Fudan University, Shanghai, 200032, China
| | - Renjie Chen
- School of Public Health, Key Lab of Public Health Safety of the Ministry of Education and NHC Key Lab of Health Technology Assessment, Fudan University, Shanghai, 200032, China
| | - Yingliu Yan
- Ultrasound Department, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Yunyun Ren
- Ultrasound Department, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Xiaotian Li
- Department of Obstetrics, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jimei Wang
- Neonatology Department, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Wenzhen Ge
- Regeneron Pharmaceuticals Inc., 777 Old Saw Mill River Road, Tarrytown, NY, 10605, United States
| | - Haidong Kan
- School of Public Health, Key Lab of Public Health Safety of the Ministry of Education and NHC Key Lab of Health Technology Assessment, Fudan University, Shanghai, 200032, China
| | - Yonghao Gui
- Heart Center, Children's Hospital of Fudan University, National Center for Children's Health, Shanghai, China.
| |
Collapse
|
14
|
Shen D, Li J, Fan L. Echocardiographic Diagnosis of Congenital Arterial Catheter Function Changes. JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS 2021. [DOI: 10.1166/jmihi.2021.3690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Arterial catheter is physiological flow channel between pulmonary artery and descending aorta in fetal circulation. Most right heart blood flow through artery catheter into descending aorta during embryo period. Most term neonates are usually stopped after fetal delivery. Functional
closure occurs in 48 h after birth, while 88% should be closed completely at 8 weeks after birth. There was no significant difference between PDA occlusion technique guided by transthoracic echocardiography and conventional funnel PDA closure rate, total closure rate, long term closure rate,
pulmonary systolic pressure before surgery and pulmonary artery pressure difference before and after operation (P < 0.05). Conversely, under similar therapeutic effects, funnel type PDA closure guided by transthoracic echocardiography has advantages such as shorter anesthesia time,
less total ray volume and contrast agent, lower hospitalization expense and fewer complications. Therefore, through transthoracic echocardiography guidance delivery of order vein approach interventional closure therapy funnel type PDA especially suitable for children, worthy of clinical application.
Collapse
Affiliation(s)
- Dan Shen
- Department of Echocardiography, The Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou Jiangsu, 213000, China
| | - Jie Li
- Department of Echocardiography, The Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou Jiangsu, 213000, China
| | - Li Fan
- Department of Echocardiography, The Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou Jiangsu, 213000, China
| |
Collapse
|
15
|
Arnaout R, Curran L, Zhao Y, Levine JC, Chinn E, Moon-Grady AJ. An ensemble of neural networks provides expert-level prenatal detection of complex congenital heart disease. Nat Med 2021; 27:882-891. [PMID: 33990806 DOI: 10.1038/s41591-021-01342-5] [Citation(s) in RCA: 95] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 04/08/2021] [Indexed: 12/12/2022]
Abstract
Congenital heart disease (CHD) is the most common birth defect. Fetal screening ultrasound provides five views of the heart that together can detect 90% of complex CHD, but in practice, sensitivity is as low as 30%. Here, using 107,823 images from 1,326 retrospective echocardiograms and screening ultrasounds from 18- to 24-week fetuses, we trained an ensemble of neural networks to identify recommended cardiac views and distinguish between normal hearts and complex CHD. We also used segmentation models to calculate standard fetal cardiothoracic measurements. In an internal test set of 4,108 fetal surveys (0.9% CHD, >4.4 million images), the model achieved an area under the curve (AUC) of 0.99, 95% sensitivity (95% confidence interval (CI), 84-99%), 96% specificity (95% CI, 95-97%) and 100% negative predictive value in distinguishing normal from abnormal hearts. Model sensitivity was comparable to that of clinicians and remained robust on outside-hospital and lower-quality images. The model's decisions were based on clinically relevant features. Cardiac measurements correlated with reported measures for normal and abnormal hearts. Applied to guideline-recommended imaging, ensemble learning models could significantly improve detection of fetal CHD, a critical and global diagnostic challenge.
Collapse
Affiliation(s)
- Rima Arnaout
- Division of Cardiology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA. .,Bakar Computational Health Sciences Institute, University of California, San Francisco, San Francisco, CA, USA. .,Center for Intelligent Imaging, University of California, San Francisco, San Francisco, CA, USA. .,Biological and Medical Informatics, University of California, San Francisco, San Francisco, CA, USA. .,Chan Zuckerberg Biohub, University of California, San Francisco, San Francisco, CA, USA.
| | - Lara Curran
- Division of Cardiology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA.,Bakar Computational Health Sciences Institute, University of California, San Francisco, San Francisco, CA, USA
| | - Yili Zhao
- Division of Cardiology, Department of Pediatrics, University of California, San Francisco,, San Francisco, CA, USA
| | - Jami C Levine
- Department of Cardiology, Boston Children's Hospital, Boston, MA, USA.,Department of Pediatrics, Harvard School of Medicine, Boston, MA, USA
| | - Erin Chinn
- Division of Cardiology, Department of Medicine, University of California, San Francisco, San Francisco, CA, USA.,Bakar Computational Health Sciences Institute, University of California, San Francisco, San Francisco, CA, USA
| | - Anita J Moon-Grady
- Division of Cardiology, Department of Pediatrics, University of California, San Francisco,, San Francisco, CA, USA
| |
Collapse
|
16
|
Abstract
BACKGROUND Medical advancements have encouraged minimally invasive surgical repair of congenital heart defects such as ventricular septal defects (VSDs), and the diagnostic process can now be carried out using non-traditional techniques such as pulse oximetry. This, in turn, has improved clinical outcomes with reduced complication rates post-surgery. However, the variations in type of VSDs, age of patient, comorbidities, and access to closure devices may limit the efficacy of surgical advancements. METHODS Articles were identified amongst Scopus, MEDLINE, and PubMed using various relevant search strings using PRISMA guidelines. Of the 115 articles initially extracted, 10 were eventually reviewed after duplicates and irrelevant studies were removed. RESULTS Of the 24 eligible articles, 10 papers were selected for analysis. Minimally invasive approaches to VSD repair was associated with satisfactory short-term outcomes when compared to open repair. For diagnosis of congenital VSD, whilst recent advances such as pulse oximetry method and genome analysis are more sensitive, the limited availability and access to such investigatory methods must be recognised. CONCLUSION Pulse oximetry and fetal echocardiography are established non-invasive diagnostic tools for VSD. The recent advances in minimally invasive treatment options including periventricular approach and transcatheter techniques have improved patient outcomes, yet at the expense of higher residual rates. Careful patient selection for each technique and follow-up should be planned through multidisciplinary team meetings.
Collapse
|
17
|
Zhang X, He S, Liu Y, Zhong J, Sun Y, Zheng M, Gui J, Wang R, Feng B, Mo J, Jian M, Liu C, Liang Y. The significance of an integrated management mode of prenatal diagnosis-postnatal treatment for critical congenital heart disease in newborns. Cardiovasc Diagn Ther 2021; 11:447-456. [PMID: 33968622 DOI: 10.21037/cdt-20-892] [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] [Indexed: 11/06/2022]
Abstract
Background Congenital heart disease (CHD) is the most common congenital defect in human beings. The purpose of this article is to investigate impact of an integrated management mode of 'prenatal diagnosis-postnatal treatment' on birth, surgery, prognosis and complications associated with critical CHD (CCHD) in newborns. Methods A retrospective analysis of the medical records of newborns diagnosed with CCHD were divided into two groups: prenatal diagnosis and postnatal diagnosis. The demographics, clinical characteristics, surgical status, prognosis and complications of the two groups were compared and the differences identified. Results Among the 290 newborns with CCHD, 97 (33.4%) were prenatally diagnosed and 193 (66.6%) were postnatally diagnosed. Newborns in the prenatal diagnostic group were hospitalized immediately after birth, whereas the median age of admission was 6.00 (3.00-12.00) days in postnatal diagnostic group, P=0.000. In terms of postnatal symptoms and signs, the incidence of anhelation, cyanosis and cardiac murmur was higher in the postnatal diagnostic group. The rates of preoperative intubation, postoperative open chest exploration and treatment abandonment were higher in the postnatal diagnostic group. The postnatal diagnostic group was more prone to postoperative complications, such as pneumonia and hypoxic-ischemic brain damage. The preoperative mortality [0 (0.0%) vs. 12 (6.2%), P=0.028] in the prenatal diagnostic group was lower than that in the postnatal diagnostic group. And the one-year survival rate of the prenatal diagnostic group was higher (log-rank test P=0.034). Conclusions The integrated management mode of prenatal diagnosis-postnatal treatment can improve postnatal symptoms, reduces complications, reduces preoperative mortality and increases one-year survival rates in newborns with CCHD.
Collapse
Affiliation(s)
- Xiaohui Zhang
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Shaoru He
- Department of NICU, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Cardiovascular Institute, Guangzhou, China
| | - Yumei Liu
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jing Zhong
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yunxia Sun
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Manli Zheng
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Juan Gui
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ruixi Wang
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Bowen Feng
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jianling Mo
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Minqiao Jian
- Department of NICU, Guangdong Provincial People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Caisheng Liu
- Department of NICU, Guangdong Provincial People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yijing Liang
- Department of NICU, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| |
Collapse
|
18
|
Han B, Tang Y, Qu X, Deng C, Wang X, Li J. Comparison of the 1-year survival rate in infants with congenital heart disease diagnosed by prenatal and postnatal ultrasound: A retrospective study. Medicine (Baltimore) 2021; 100:e23325. [PMID: 33530157 PMCID: PMC7850709 DOI: 10.1097/md.0000000000023325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 10/21/2020] [Indexed: 01/05/2023] Open
Abstract
The impact of prenatal diagnosis on the survival outcome of infants with congenital heart disease (CHD) is still unclear. This study aimed to compare the 1-year survival rate between the prenatally and postnatally diagnosed infants with CHDs.A single-center population-based retrospective cohort study was performed on data from all infants diagnosed with CHD born between January 1998 and December 2017. Among infants with isolated CHDs, the 1-year Kaplan-Meier survival probabilities for prenatal and postnatal diagnosis were estimated. Cox proportional hazard ratios were adjusted for critical CHD (CCHD) status and gestational age.A total of 424 (40 prenatally and 384 postnatally) diagnosed infants with CHDs were analyzed. Compared with non-CCHDs, infants with CCHDs were more likely to be prenatally diagnosed (55.0% vs 18.0%; P < .001). Among the 312 infants with isolated CHDs, the 1-year survival rate for the prenatally diagnosed was significantly lower than postnatally diagnosed (77.1% vs 96.1%; P < .001). For isolated CCHDs, the 1-year survival rate for the prenatally diagnosed was significantly lower than postnatally diagnosed (73.4% vs 90.0%; P < .001). The 1-year survival rate was increased with the increase of age at diagnosis. Among infants with isolated CHDs and CCHDs, the adjusted hazard ratios for 1-year mortality rates for the prenatally versus postnatally diagnosed were 2.554 (95% confidence interval [CI], 1.790, 3.654; P < .001) and 2.538 (95% CI: 1.796, 3.699; P < .001), respectively.Prenatal diagnosis is associated with lower 1-year survival rate for infants with isolated CCHDs. This could probably due to variation in the disease severity among the CCHD subtypes.
Collapse
Affiliation(s)
- Bing Han
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan
- Department of Ultrasound, Shandong Weihai Municipal Hospital
| | - Yi Tang
- Department of Ultrasound, The Affiliated Weihai Second Municipal Hospital of Qingdao University, Weihai, Shandong, China
| | - Xueling Qu
- Department of Ultrasound, Shandong Weihai Municipal Hospital
| | - Chuanjun Deng
- Department of Ultrasound, Shandong Weihai Municipal Hospital
| | - Xing Wang
- Department of Ultrasound, Shandong Weihai Municipal Hospital
| | - Jie Li
- Department of Ultrasound, Qilu Hospital of Shandong University, Jinan
| |
Collapse
|
19
|
Pavlicek J, Klaskova E, Salounova D, Tomaskova H, Piegzova A, Gruszka T, Kacerovsky M. Area of the right atrium of the fetal heart and its significance in fetuses with tricuspid regurgitation. J Matern Fetal Neonatal Med 2021; 35:5253-5259. [PMID: 33478280 DOI: 10.1080/14767058.2021.1876655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES The first aim was to develop a nomogram for the area of the right atrium (ARA) of the fetal heart in uncomplicated singleton pregnancies. The second aim was to assess diagnostic indices of ARA to distinguish between tricuspid regurgitation (TR) with and without concomitant congenital heart defect (CDH). METHODS The study was conducted between 2014 and 2019. Fetal echocardiography was performed on fetuses with and without TR. For the first aim, ARA was measured in 460 fetuses without proven structural and chromosomal abnormalities, and for the second aim, ARA was measured in 1077 fetuses with TR. RESULTS A nomogram for the ARA of fetuses with normal hearts was developed. TR was observed in 4.5% (1077/23,771) of euploid fetuses; 4.3% (1020/23,771) of fetuses had TR without a concomitant CHD, and 0.2% (57/23,771) fetuses had TR with a concomitant CHD. No significant differences in ARAs were found between fetuses with normal hearts without TR (n = 22,694) and fetuses with TR without CHD (n = 1020; p = .751). Fetuses with TR and CHDs had different ARA than fetuses with normal hearts without TR and fetuses with TR without CHD (p < .0005 in both cases). CONCLUSIONS ARA seems to be an auxiliary marker to distinguish the presence of CHD in fetuses with TR.
Collapse
Affiliation(s)
- Jan Pavlicek
- Department of Pediatrics, Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic.,Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Eva Klaskova
- Department of Pediatrics, University Hospital Olomouc and Faculty of Medicine and Dentistry, University of Palacky, Olomouc, Czech Republic.,Fertimed Center for Reproductive Medicine and Infertility, Olomouc, Czech Republic
| | - Dana Salounova
- Department of Mathematical Methods in Economy, Faculty of Economics, Technical University Ostrava, Ostrava, Czech Republic
| | - Hana Tomaskova
- Department of Epidemiology and Public Health, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic
| | - Alicja Piegzova
- Department of Obstetrics and Gynecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Tomas Gruszka
- Department of Pediatrics, Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Marian Kacerovsky
- Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic.,Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| |
Collapse
|
20
|
van Nisselrooij AEL, Teunissen AKK, Clur SA, Rozendaal L, Pajkrt E, Linskens IH, Rammeloo L, van Lith JMM, Blom NA, Haak MC. Why are congenital heart defects being missed? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:747-757. [PMID: 31131945 PMCID: PMC7317409 DOI: 10.1002/uog.20358] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 05/14/2019] [Accepted: 05/20/2019] [Indexed: 05/10/2023]
Abstract
OBJECTIVE Congenital heart defects (CHD) are still missed frequently in prenatal screening programs, which can result in severe morbidity or even death. The aim of this study was to evaluate the quality of fetal heart images, obtained during the second-trimester standard anomaly scan (SAS) in cases of CHD, to explore factors associated with a missed prenatal diagnosis. METHODS In this case-control study, all cases of a fetus born with isolated severe CHD in the Northwestern region of The Netherlands, between 2015 and 2016, were extracted from the PRECOR registry. Severe CHD was defined as need for surgical repair in the first year postpartum. Each cardiac view (four-chamber view (4CV), three-vessel (3V) view and left and right ventricular outflow tract (LVOT, RVOT) views) obtained during the SAS was scored for technical correctness on a scale of 0 to 5 by two fetal echocardiography experts, blinded to the diagnosis of CHD and whether it was detected prenatally. Quality parameters of the cardiac examination were compared between cases in which CHD was detected and those in which it was missed on the SAS. Regression analysis was used to assess the association of sonographer experience and of screening-center experience with the cardiac examination quality score. RESULTS A total of 114 cases of isolated severe CHD at birth were analyzed, of which 58 (50.9%) were missed and 56 (49.1%) were detected on the SAS. The defects comprised transposition of the great arteries (17%), aortic coarctation (16%), tetralogy of Fallot (10%), atrioventricular septal defect (6%), aortic valve stenosis (5%), ventricular septal defect (18%) and other defects (28%). No differences were found in fetal position, obstetric history, maternal age or body mass index (BMI) or gestational age at examination between missed and detected cases. Ninety-two cases had available cardiac images from the SAS. Compared with the detected group, the missed group had significantly lower cardiac examination quality scores (adequate score (≥ 12) in 32% vs 64%; P = 0.002), rate of proper use of magnification (58% vs 84%; P = 0.01) and quality scores for each individual cardiac plane (4CV (2.7 vs 3.9; P < 0.001), 3V view (3.0 vs 3.8; P = 0.02), LVOT view (1.9 vs 3.3; P < 0.001) and RVOT view (1.9 vs 3.3; P < 0.001)). In 49% of missed cases, the lack of detection was due to poor adaptational skills resulting in inadequate images in which the CHD was not clearly visible; in 31%, the images showed an abnormality (mainly septal defects and aortic arch anomalies) which had not been recognized at the time of the scan; and, in 20%, the cardiac planes had been obtained properly but showed normal anatomy. Multivariate regression analysis showed that the volume of SAS performed per year by each sonographer was associated significantly with quality score of the cardiac examination. CONCLUSIONS A lack of adaptational skills when performing the SAS, as opposed to circumstantial factors such as BMI or fetal position, appears to play an important role in failure to detect CHD prenatally. The quality of the cardiac views was inadequate significantly more often in undetected compared with detected cases. Despite adequate quality of the images, CHD was not recognized in 31% of cases. A high volume of SAS performed by each sonographer in a large ultrasound center contributes significantly to prenatal detection. In 20% of undetected cases, CHD was not visible even though the quality of the images was good. © 2019 Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- A. E. L. van Nisselrooij
- Department of Obstetrics and Fetal MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - A. K. K. Teunissen
- Department of Obstetrics and Fetal MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - S. A. Clur
- Department of Paediatric CardiologyEmma Children's Hospital, Amsterdam University Medical CentersAmsterdamThe Netherlands
| | - L. Rozendaal
- Department of Paediatric CardiologyLeiden University Medical CenterLeidenThe Netherlands
| | - E. Pajkrt
- Department of ObstetricsAmsterdam University Medical CentersAmsterdamThe Netherlands
| | - I. H. Linskens
- Department of ObstetricsAmsterdam University Medical CentersAmsterdamThe Netherlands
| | - L. Rammeloo
- Department of Paediatric CardiologyEmma Children's Hospital, Amsterdam University Medical CentersAmsterdamThe Netherlands
| | - J. M. M. van Lith
- Department of Obstetrics and Fetal MedicineLeiden University Medical CenterLeidenThe Netherlands
| | - N. A. Blom
- Department of Paediatric CardiologyLeiden University Medical CenterLeidenThe Netherlands
| | - M. C. Haak
- Department of Obstetrics and Fetal MedicineLeiden University Medical CenterLeidenThe Netherlands
| |
Collapse
|
21
|
Pavlicek J, Tauber Z, Klaskova E, Cizkova K, Prochazka M, Delongova P, Stefunko B, Szotkovska I, Dvorackova J, Gruszka T. Congenital fetal heart defect - an agreement between fetal echocardiography and autopsy findings. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2019; 164:92-99. [PMID: 31548732 DOI: 10.5507/bp.2019.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Accepted: 08/19/2019] [Indexed: 11/23/2022] Open
Abstract
AIMS To determine the frequency of pregnancy terminations due to prenatal congenital heart defect (CHD) and assess the agreement fetal echocardiography (FECHO) and autopsy findings. METHODS The data were retrospectively assessed between 2008 and 2017 in a population of 116 698 live births. The correlations between the FECHO and autopsy findings were classified into five levels of agreement: complete, partial, altered diagnosis, disagreement, and unfeasible autopsy. RESULTS Totally, 293 CHDs were identified and 49% of families (143/293) decided to terminate the pregnancy. In 1% (2/143) of cases, the autopsy could not be performed, for the other 99% (141/143), the pathologist confirmed the presence of CHDs. Complete agreement between FECHO and autopsy was achieved in 85% (122/143). In 10% (14/143) of cases, the pathologist found minor findings, which were not described in the FECHO. In 4% (5/143) of cases, the pathologist changed the main diagnosis. CONCLUSION Altogether, the results indicated that FECHO is a highly sensitive method for the prenatal detection of CHD but is incapable of detecting the complete spectrum of cardiac defects. Autopsies verified the diagnosis, confirmed the overall impairment in the fetus, and provided data for further counselling of the affected family.
Collapse
Affiliation(s)
- Jan Pavlicek
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic.,Biomedical Research Centre, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Zdenek Tauber
- Department of Histology and Embryology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
| | - Eva Klaskova
- Department of Pediatrics, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
| | - Katerina Cizkova
- Department of Histology and Embryology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
| | - Martin Prochazka
- Department of Medical Genetics, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacky University Olomouc, Czech Republic
| | - Patricie Delongova
- Department of Pathology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Beata Stefunko
- Department of Pathology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Iveta Szotkovska
- Department of Pathology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Jana Dvorackova
- Department of Pathology, University Hospital Ostrava, Ostrava, Czech Republic
| | | |
Collapse
|
22
|
Rakha S, El Marsafawy H. Sensitivity, specificity, and accuracy of fetal echocardiography for high-risk pregnancies in a tertiary center in Egypt. Arch Pediatr 2019; 26:337-341. [PMID: 31519455 DOI: 10.1016/j.arcped.2019.08.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/24/2019] [Accepted: 08/02/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND Advances in fetal echocardiography training among pediatric cardiologists have led to substantial improvements in prenatal detection of congenital heart diseases (CHDs). Nevertheless, diagnostic accuracy varies among centers. Moreover, this subspecialty continues to evolve in developing countries, with limited studies assessing fetal echocardiography sensitivity, specificity, and accuracy in developing countries such as Egypt. SUBJECT AND METHODS High-risk pregnancies referred for fetal echocardiography from January 2011 to January 2019 were analyzed retrospectively. All of the cases included had one of the high-risk indications for fetal echocardiography. Maternal age and gestational age at the prenatal diagnosis were determined, and detailed fetal and neonatal echocardiograms were documented. The results of fetal and postnatal echocardiography were compared to assess the sensitivity, specificity, and accuracy of fetal echocardiography. A minor lesion was defined when no postnatal intervention was needed and a major anomaly when postnatal cardiac therapy, surgery, or intervention was required. RESULTS Out of 615 pregnant patients referred, comparisons between fetal and neonatal echocardiography were possible in 458 fetuses, with 157 patients excluded from the study. The mean maternal age in the study was 26.97±5.871 years and the mean gestational age at referral was 27.24±5.407 weeks. The most common indication for prenatal echocardiography in this cohort was a family history of CHD (142; 31%) followed by nonimmune hydrops (97; 21.18%) and abnormal obstetrical ultrasound screening (64; 13.97%). We had three false-positive minor diagnoses and four false-negative cases with only one requiring intervention. Prenatal diagnosis in this study was accurate in 98.47% of cases. The sensitivity, specificity, and accuracy of fetal echocardiography in the current work were 97.03%, 99.07%, and 98.47, respectively. CONCLUSION Fetal echocardiography is considered a highly sensitive specific tool for prenatal detection of congenital heart diseases in high-risk pregnancies even in developing countries. However, minor fetal cardiac disorders are challenging to diagnose and family counseling should emphasize the difficulty of excluding or confirming such lesions.
Collapse
Affiliation(s)
- S Rakha
- Pediatric Cardiology Unit, Mansoura University Children's Hospital, El Gomhouria St, 35516 Mansoura, Dakahlia Governorate, Egypt.
| | - H El Marsafawy
- Pediatric Cardiology Unit, Mansoura University Children's Hospital, El Gomhouria St, 35516 Mansoura, Dakahlia Governorate, Egypt
| |
Collapse
|
23
|
Dulgheroff FF, Peixoto AB, Petrini CG, Caldas TMRDC, Ramos DR, Magalhães FO, Araujo E. Fetal structural anomalies diagnosed during the first, second and third trimesters of pregnancy using ultrasonography: a retrospective cohort study. SAO PAULO MED J 2019; 137:391-400. [PMID: 31939566 PMCID: PMC9745821 DOI: 10.1590/1516-3180.2019.026906082019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 08/06/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The prevalence of congenital abnormalities in general populations is approximately 3-5%. One of the most important applications of obstetric ultrasound is in detection of fetal structural defects. OBJECTIVE To assess fetal structural anomalies diagnosed using ultrasound in the three trimesters of pregnancy. DESIGN AND SETTING Retrospective cohort study at the Mário Palmério University Hospital of the University of Uberaba (Universidade de Uberaba, UNIUBE), from March 2014 to December 2016. METHODS Ultrasound data at gestational weeks 11-13 + 6, 20-24 and 32-36 were recorded to identify fetal anomalies in each trimester and in the postnatal period. The primary outcome measurements were sensitivity, specificity, positive predictive value and negative predictive value for detection of fetal anomalies and their prevalence. RESULTS The prevalence of anomalies detected using ultrasound was 2.95% in the prenatal period and 7.24% in the postnatal period. The fetal anomalies most frequently diagnosed using ultrasound in the three trimesters were genitourinary tract anomalies, with a prevalence of 27.8%. Cardiac anomalies were diagnosed more often in the postnatal period, accounting for 51.0% of all cases. High specificity, negative predictive value and accuracy of ultrasound were observed in all three trimesters of pregnancy. CONCLUSION Ultrasound is safe and has utility for detecting fetal anomalies that are associated with high rates of morbidity and mortality. However, the low sensitivity of ultrasound for detecting fetal anomalies in unselected populations limits its utility for providing reassurance to examiners and to pregnant women with normal results.
Collapse
Affiliation(s)
- Fernando Felix Dulgheroff
- MD. Physician, Department of Obstetrics and Gynecology, Mário Palmério Hospital Universitário (MPHU), School of Medicine, Universidade de Uberaba (UNIUBE), Uberaba (MG), Brazil.
| | - Alberto Borges Peixoto
- MD, PhD. Adjunct Professor, Department of Obstetrics and Gynecology, Mário Palmério Hospital Universitário (MPHU), School of Medicine, Universidade de Uberaba (UNIUBE), Uberaba (MG); and Adjunct Professor, Department of Obstetrics and Gynecology, Universidade Federal do Triângulo Mineiro (UFTM), Uberaba (MG), Brazil.
| | - Caetano Galvão Petrini
- MD. Physician, Department of Obstetrics and Gynecology Mário Palmério Hospital Universitário (MPHU), School of Medicine, Universidade de Uberaba (UNIUBE), Uberaba (MG), Brazil.
| | - Taciana Mara Rodrigues da Cunha Caldas
- MD. Physician, Department of Obstetrics and Gynecology, Mário Palmério Hospital Universitário (MPHU), School of Medicine, Universidade de Uberaba (UNIUBE), Uberaba (MG), Brazil.
| | - Daniela Rocha Ramos
- MD. Medical Resident, Department of Obstetrics and Gynecology, Mário Palmério Hospital Universitário (MPHU), School of Medicine, Universidade de Uberaba (UNIUBE), Uberaba (MG), Brazil.
| | - Fernanda Oliveira Magalhães
- MD, PhD. Adjunct Professor, Department of Internal Medicine, Mário Palmério Hospital Universitário (MPHU), School of Medicine, Universidade de Uberaba (UNIUBE), Uberaba (MG), Brazil.
| | - Edward Araujo
- MD, PhD. Associate Professor, Department of Obstetrics, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), São Paulo (SP), Brazil.
| |
Collapse
|
24
|
Liu X, Xu W, Yu J, Shu Q. Screening for congenital heart defects: diversified strategies in current China. WORLD JOURNAL OF PEDIATRIC SURGERY 2019. [DOI: 10.1136/wjps-2019-000051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
BackgroundCongenital heart defects (CHD) is the most common type of birth defect and a leading cause of infant mortality in China. Detection of CHD during newborn is still challenging. The contradiction between the increasingly mature technology of diagnosis and treatment and the inability of early detection is the biggest current dilemma. A few pilot studies attempt to establish the universal screening for CHD in newborns; however, the rate of misdiagnosis is still high in most Chinese hospitals, especially in some undeveloped middle-western regions.Data sourcesBased on the recent publications on screening of congenital heart diseases in China. We reviewed the use of diversified screening strategies in current China.ResultsPrenatal diagnosis by fetal echocardiography and postnatal detection by pulse oximetry combined with clinical assessment are the useful methods for CHD screening in most areas. The altitude should be taken into account when using pulse oximetry in the middle-western areas of China, where the incidence of CHD maybe higher. Echocardiography is suitable for CHD screening in almost all areas but it could add to financial burden in the developing regions. Genetic analysis could assist clinical doctors to perform more earlier screening and give better counseling regarding the outcome. Due to disparities in economic and medical resources, the screening system should be carried out from multiple perspectives according to the present economic development. Notably, follow-up is an important issue in the screening of CHD, especially for the asymptomatic babies who discharged home. Policies should be formulated to address the epidemiology of CHD in deprived areas to better allocate medical resources and to develop local training programmes to screen and diagnose CHD.ConclusionsDiversified strategies are available in current China. The two-indicator method for CHD screening is recommended to be implemented in routine postnatal care. We can do more in screening for CHD in the future.
Collapse
|
25
|
Pavlicek J, Klaskova E, Kapralova S, Prochazka M, Vrtel R, Gruszka T, Kacerovsky M. Fetal heart rhabdomyomatosis: a single-center experience. J Matern Fetal Neonatal Med 2019; 34:701-707. [PMID: 31032681 DOI: 10.1080/14767058.2019.1613365] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objectives: The primary aim of the study was to evaluate the prevalence of fetal heart tumors in a single tertiary referral center over a period of 15 years. The secondary aim was to confirm the presence of tuberous sclerosis complex (TSC) through the evaluation of germline mutation in TSC1/TSC2 and assess the outcomes in affected fetuses and newborns.Methods: A retrospective study was conducted between 2003 and 2017. Fetal echocardiography was performed in the second trimester of pregnancy in the study population. The identification of heart tumors and further follow-up were performed by a pediatric cardiologist. Molecular genetic analysis was conducted on fetuses and children in cases where TSC was suspected.Results: In total, 39,018 fetuses were examined between 2003 and 2017. Heart tumors were detected in nine fetuses and were diagnosed as rhabdomyoma in all cases. We identified mutations in one of the TSC1 or TSC2 genes in all cases with multiple rhabdomyomas (8/9). In all born children (5/9), the genetically confirmed diagnosis of TSC was established, and clinically pathological deposits in the brain were found.Conclusion: Fetal heart tumors are usually represented by rhabdomyomas having a good cardiac prognosis. However, rhabdomyoma is usually the first symptom of TSC with a subsequent brain disorder and impaired neurological development.
Collapse
Affiliation(s)
- Jan Pavlicek
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic.,Biomedical Research Centre, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Eva Klaskova
- Department of Pediatrics, Palacky University Hospital, Palacky University, Olomouc, Czech Republic
| | - Sabina Kapralova
- Department of Pediatrics, Palacky University Hospital, Palacky University, Olomouc, Czech Republic
| | - Martin Prochazka
- Department of Medical Genetics, Palacky University Hospital, Palacky University, Olomouc, Czech Republic
| | - Radek Vrtel
- Department of Medical Genetics, Palacky University Hospital, Palacky University, Olomouc, Czech Republic
| | - Tomas Gruszka
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Marian Kacerovsky
- Biomedical Research Centre, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic.,Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| |
Collapse
|
26
|
Emerging trends in the prenatal diagnosis of complex CHD and its influence on infant mortality in this cohort. Cardiol Young 2019; 29:270-276. [PMID: 30585560 DOI: 10.1017/s1047951118002147] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Fetal echocardiography is the main modality of prenatal diagnosis of CHD. This study was done to describe the trends and benefits associated with prenatal diagnosis of complex CHD at a tertiary care centre. METHODS Retrospective chart review of patients with complex CHD over an 18-year period was performed. Rates of prenatal detection along with early and late infant mortality outcomes were studied. RESULTS Of 381 complex CHD patients born during the study period, 68.8% were diagnosed prenatally. Prenatal detection rate increased during the study period from low-50s in the first quarter to mid-80s in the last quarter (p=0.001). Rate of detection of conotruncal anomalies increased over the study period. No infant mortality benefit was noted with prenatal detection. CONCLUSIONS Improved obstetrical screening indications and techniques have contributed to higher proportions of prenatal diagnosis of complex CHD. However, prenatal diagnosis did not confer survival benefits in infancy in our study.
Collapse
|
27
|
Pavlicek J, Gruszka T, Polanska S, Dolezalkova E, Matura D, Spacek R, Simetka O, Salounova D, Kacerovsky M. Parents' request for termination of pregnancy due to a congenital heart defect of the fetus in a country with liberal interruption laws. J Matern Fetal Neonatal Med 2019; 33:2918-2926. [PMID: 30646776 DOI: 10.1080/14767058.2018.1564029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Objectives: This study aimed to evaluate the prenatal rate of congenital heart defects (CHDs) and the frequency of termination of pregnancy (TOP) due to a CHD, depending on the severity of the defect and concomitant diseases of the fetus.Methods: The data were assessed retrospectively between 2002 and 2017. Ultrasound examination was performed mostly in the second trimester. For analysis, the CHDs were divided into three groups of severity and three groups of fetus impairment.Results: A total of 40,885 fetuses underwent echocardiography. The CHDs were detected in 1.0% (398/40,885) and were an isolated anomaly in 69% (275/398). Forty-nine percent (197/398) of families decided to TOP. In all groups of severity, the rate of TOP rose linearly when comparing isolated defects and cases with associated morphological and genetic impairments. The TOP was significantly dependent on the associated anomalies in patients with the most correctable defects (p < .001) and the severity of CHDs in isolated cases without any other impairment (p < .001).Conclusion: The parents' decision to terminate increased with the severity of the defect and the associated anomalies of the fetus. The parents were mostly influenced by the associated anomalies when the CHD was correctable, and genetic factors played a more important role than morphological ones.
Collapse
Affiliation(s)
- Jan Pavlicek
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic.,Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Tomas Gruszka
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Slavka Polanska
- Department of Pediatrics and Prenatal Cardiology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Erika Dolezalkova
- Department of Obstetrics and Gynecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - David Matura
- Department of Obstetrics and Gynecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Richard Spacek
- Department of Obstetrics and Gynecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Ondrej Simetka
- Department of Obstetrics and Gynecology, University Hospital Ostrava, Ostrava, Czech Republic
| | - Dana Salounova
- Department of Mathematical Methods in Economy, Faculty of Economics, Technical University Ostrava, Ostrava, Czech Republic
| | - Marian Kacerovsky
- Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic.,Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| |
Collapse
|
28
|
Noël C, Gagnon MH, Cardinal MP, Guertin O, Déry A, Têtu C, Vanasse A, Roy-Lacroix MÈ, Poder TG, Marelli AJ, Cavallé-Garrido T, Vaujois L, Bigras JL, Dallaire F. Rationale and Design of the FREQUENCY Study: The Fetal Cardiac Registry of Québec to Improve Resource Utilization in Fetal Cardiology. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2018; 41:459-465.e12. [PMID: 30591407 DOI: 10.1016/j.jogc.2018.10.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 10/05/2018] [Indexed: 10/27/2022]
Abstract
OBJECTIVE Prenatal detection of congenital heart diseases (CHD) decreases morbidity and cost. To improve detections rates, most physicians refer pregnant women with high-risk pregnancies to fetal cardiologists even when there is no suspicion of CHD at the second trimester screening. This paper presents the rationale and detailed method of the Fetal Cardiac Registry of Québec to Improve Resource Utilization in Fetal Cardiology (FREQUENCY) study. The overall objective is to assess the impact of second trimester ultrasound screening (U/S) and referral pattern in fetal cardiology on detection rates, health care costs, and resource utilization, as well as perinatal morbidity and mortality. METHODS This multicentre retrospective population-based cohort study will link fetal echocardiography data from all centres performing fetal echocardiography in Québec with administrative health care data. This data linking will allow the determination of a true denominator (all women in Québec who underwent second trimester U/S) with complete follow-up of up to 2 years for offspring. This protocol meets Canadian Task Force Classification II-2. RESULTS The study investigators have collected and cleaned fetal echocardiography data for 24 259 eligible pregnancies referred to fetal cardiology. These data will be matched to approximately 860 000 pregnancies between 2007 and 2015. CONCLUSION The results of the FREQUENCY study will shed light on the impact of the current prenatal CHD screening strategy in Canada.
Collapse
Affiliation(s)
- Camille Noël
- Division of Pediatric and Fetal Cardiology, Department of Pediatrics, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC; Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC
| | - Marie-Hélène Gagnon
- Department of Pediatrics, Montréal Children's Hospital, McGill University, Montréal, QC
| | - Mikhail-Paul Cardinal
- Division of Pediatric and Fetal Cardiology, Department of Pediatrics, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC; Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC
| | - Olivier Guertin
- Division of Pediatric and Fetal Cardiology, Department of Pediatrics, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC; Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC
| | - Antoine Déry
- Division of Pediatric and Fetal Cardiology, Department of Pediatrics, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC; Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC
| | - Cassandre Têtu
- Department of Pediatrics, Montréal Children's Hospital, McGill University, Montréal, QC
| | - Alain Vanasse
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC; Department of Family Medicine and Emergency Medicine, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC
| | - Marie-Ève Roy-Lacroix
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC; Division of Fetal-Maternal Medicine, Department of Obstetrics and Gynecology, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Université de Sherbrooke, Sherbrooke, QC
| | - Thomas G Poder
- Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC; Department of Family Medicine and Emergency Medicine, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC; Unité D'évaluation des Technologies et des Modes d'Intervention en Santé, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke Sherbrooke, QC
| | - Ariane J Marelli
- MAUDE Unit (McGill Adult Unit for Congenital Heart Disease Excellence), McGill University, Montréal, QC
| | - Tiscar Cavallé-Garrido
- Division of Pediatric Cardiology, Montréal Children's Hospital, McGill University, Montréal, QC
| | - Laurence Vaujois
- Division of Pediatric and Congenital Cardiology, Department of Pediatrics, Laval University Hospital, Faculty of Medicine, Laval University, Québec City, QC
| | - Jean-Luc Bigras
- Department of Pediatric Cardiology, University Hospital Sainte-Justine, University of Montréal, Montréal, QC
| | - Frédéric Dallaire
- Division of Pediatric and Fetal Cardiology, Department of Pediatrics, Faculty of Medicine and Heath Sciences, Université de Sherbrooke, Sherbrooke, QC; Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Centre Intégré Universitaire de Santé et de Services Sociaux de l'Estrie - Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, QC.
| |
Collapse
|
29
|
Chakraborty A, Gorla SR, Swaminathan S. Impact of prenatal diagnosis of complex congenital heart disease on neonatal and infant morbidity and mortality. Prenat Diagn 2018; 38:958-963. [DOI: 10.1002/pd.5351] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 08/22/2018] [Accepted: 08/24/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Abhishek Chakraborty
- Division of Pediatric Cardiology, Department of Pediatrics; Jackson Memorial Hospital/University of Miami, Miller School of Medicine; Miami Florida
| | - Sudheer R. Gorla
- Division of Pediatric Cardiology, Department of Pediatrics; Jackson Memorial Hospital/University of Miami, Miller School of Medicine; Miami Florida
| | - Sethuraman Swaminathan
- Division of Pediatric Cardiology, Department of Pediatrics; Jackson Memorial Hospital/University of Miami, Miller School of Medicine; Miami Florida
| |
Collapse
|
30
|
Chen L, Guan J, Wei Q, Yuan Z, Zhang M. Potential role of "omics" technique in prenatal diagnosis of congenital heart defects. Clin Chim Acta 2018; 482:185-190. [PMID: 29649453 DOI: 10.1016/j.cca.2018.04.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 04/04/2018] [Accepted: 04/06/2018] [Indexed: 02/08/2023]
Abstract
Congenital heart defect (CHD) is one of the most common birth defects and is the leading cause of neonatal death. Currently, there are no biomarkers available for prenatal diagnosis of CHD. Clinical strategies to diagnose CHD mostly depend on fetal echocardiography. Recent advances in "omics" techniques have opened up new possibilities for biomarker discoveries. In this review, we discuss recent advances in prenatal detection of CHD using biomarkers obtained by "omics" approaches, including genomics, proteomics, metabolomics, and others. There is great potential in obtaining various kinds of parameters using "omics" studies to facilitate early and accurate diagnosis of CHD.
Collapse
Affiliation(s)
- Lizhu Chen
- Department of Ultrasound, Shengjing Hospital, China Medical University, Shenyang 110004, China; Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital, China Medical University, Shenyang 110004, China
| | - Johnny Guan
- Department of Urology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Qiuju Wei
- Department of Obstetrics and Gynecology, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Zhengwei Yuan
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital, China Medical University, Shenyang 110004, China.
| | - Mo Zhang
- Department of Urology, Shengjing Hospital, China Medical University, Shenyang 110004, China..
| |
Collapse
|