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Stephens EH, Dearani JA, Qureshi MY, Segura LG, Arendt KW, Bendel-Stenzel EM, Ruano R. Toward Eliminating Perinatal Comfort Care for Prenatally Diagnosed Severe Congenital Heart Defects: A Vision. Mayo Clin Proc 2021; 96:1276-1287. [PMID: 33958058 DOI: 10.1016/j.mayocp.2020.08.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 06/25/2020] [Accepted: 08/26/2020] [Indexed: 12/16/2022]
Abstract
Over the past 40 years, the medical and surgical management of congenital heart disease has advanced considerably. However, substantial room for improvement remains for certain lesions that have high rates of morbidity and mortality. Although most congenital cardiac conditions are well tolerated during fetal development, certain abnormalities progress in severity over the course of gestation and impair the development of other organs, such as the lungs or airways. It follows that intervention during gestation could potentially slow or reverse elements of disease progression and improve prognosis for certain congenital heart defects. In this review, we detail specific congenital cardiac lesions that may benefit from fetal intervention, some of which already have documented improved outcomes with fetal interventions, and the state-of-the-science in each of these areas. This review includes the most relevant studies from a PubMed database search from 1970 to the present using key words such as fetal cardiac, fetal intervention, fetal surgery, and EXIT procedure. Fetal intervention in congenital cardiac surgery is an exciting frontier that promises further improvement in congenital heart disease outcomes. When fetuses who can benefit from fetal intervention are identified and appropriately referred to centers of excellence in this area, patient care will improve.
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Affiliation(s)
| | - Joseph A Dearani
- Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN
| | | | - Leal G Segura
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Katherine W Arendt
- Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN
| | - Ellen M Bendel-Stenzel
- Division of Maternal-Fetal Medicine, Mayo Clinic, Rochester, MN; Division of Neonatal Medicine, Mayo Clinic, Rochester, MN
| | - Rodrigo Ruano
- Division of Maternal-Fetal Medicine, Mayo Clinic, Rochester, MN
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Pang C, Zhou C, Zhang Z, Li Y, Zhang X, Han F, Sun Y, Wang S, Zhuang J, Pan W. Fetal Pulmonary Valvuloplasty in Fetuses with Right Ventricular Outflow Tract Obstructive Disease: Experience and Outcome of the First Five Cases in China. Pediatr Cardiol 2021; 42:340-348. [PMID: 33090241 DOI: 10.1007/s00246-020-02488-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/08/2020] [Indexed: 11/30/2022]
Abstract
The current study was to report our initial experiences of fetal pulmonary valvuloplasty (FPV) for fetuses with pulmonary atresia with intact ventricular septum (PA/IVS) and critical pulmonary stenosis (CPS), including case selection, technical feasibility, and the effects of FPV on utero and postnatal outcome. Two fetuses with PA/IVS and three fetuses with CPS were enrolled between September 2016 and April 2018. All fetuses were with concomitant severe right ventricular dysplasia and growth arrest. Parameters of right cardiac development and hemodynamics, including tricuspid/mitral annulus ratio (TV/MV), right ventricle/left ventricle long-axis ratio (RV/LV), tricuspid valve inflow duration/cardiac cycle ratio (TVI/CC), degree of tricuspid regurgitation (TR), and blood flow direction of arterial duct and ductus venosus, were evaluated using echocardiogram. FPV was performed trans-abdominally under ultrasound guidance. Echocardiogram was performed post-FPV and every 2-4 weeks thereafter until delivery. The median gestational age at the time of FPV was 28 weeks. From technical perspective, pulmonary balloon valvuloplasty was successfully performed and the opening of pulmonary valve was improved in all fetuses in 2-4 weeks. However, progressive restenosis was observed in four fetuses with gestation advancing, and re-atresia occurred in two PA/IVS fetuses at 36th and 37th weeks' gestation, respectively. The growth trajectories of TV/MV, RV/LV, and TVI/CC were improved in the 1st week after FPV and then slowed down along with pulmonary valve restenosis. All fetuses were born alive and underwent postnatal interventions, including pulmonary balloon valvuloplasty in three fetuses and surgical procedures in two fetuses. During follow-up, three fetuses turned to be biventricular, one became one and a half ventricular at 1-year old, and one died of neonatal infection. Although pulmonary valve restenosis might occur as gestation advancing, FPV seems to be a safe and feasible procedure to improve the growth trajectories of right heart for fetuses with PA/IVS and CPS.
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Affiliation(s)
- Chengcheng Pang
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Chengbin Zhou
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Zhiwei Zhang
- Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Yufen Li
- Department of Pediatric Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Xu Zhang
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Fengzhen Han
- Department of Obstetrics, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Yunxia Sun
- Department of Neonatology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Sheng Wang
- Department of Anesthesiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China
| | - Jian Zhuang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China.
| | - Wei Pan
- Department of Maternal-Fetal Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Province Key Laboratory of Structural Heart Disease, Guangzhou, 510080, Guangdong, China.
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Strainic J. Fetal cardiac intervention for right sided heart disease: Pulmonary atresia with intact ventricular septum. Birth Defects Res 2019; 111:395-399. [PMID: 30920148 DOI: 10.1002/bdr2.1499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 03/08/2019] [Indexed: 12/28/2022]
Abstract
Congenital heart disease (CHD), the most common of birth defects, can be serious enough to require a lifetime of medical care including multiple surgeries or other interventions. Advances in ultrasound technology and a better understanding of the progression of CHDs have made it possible to intervene in utero. This early stage intervention allows the still plastic cardiovascular system to return to a more normal trajectory thus sparing the newborn from negative consequences to morbidity and mortality. Fetal cardiac intervention (FCI) has been successful for the alleviation of left ventricular dysfunction resulting in remarkably positive outcomes for many families. Promising results support that FCI may also be useful in alleviating right ventricular dysfunction. This bodes well for expanding the use of FCI to lead to better postnatal adaptation and improved long-term function for more children with CHD.
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Affiliation(s)
- James Strainic
- Department of Pediatrics, Division of Pediatric Cardiology, The Congenital Heart Collaborative, Rainbow Babies and Children's Hospital, University Hospitals of Cleveland Medical Center, Cleveland, Ohio
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Fetal intervention in right outflow tract obstructive disease: selection of candidates and results. Cardiol Res Pract 2012; 2012:592403. [PMID: 22928144 PMCID: PMC3426214 DOI: 10.1155/2012/592403] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2012] [Accepted: 06/26/2012] [Indexed: 11/29/2022] Open
Abstract
Objectives. To describe the process of selection of candidates for fetal cardiac intervention (FCI) in fetuses diagnosed with pulmonary atresia-critical stenosis with intact ventricular septum (PA/CS-IVS) and report our own experience with FCI for such disease. Methods. We searched our database for cases of PA/CS-IVS prenatally diagnosed in 2003–2012. Data of 38 fetuses were retrieved and analyzed. FCI were offered to 6 patients (2 refused). In the remaining it was not offered due to the presence of either favourable prognostic echocardiographic markers (n = 20) or poor prognostic indicators (n = 12). Results. The outcome of fetuses with PA/CS-IVS was accurately predicted with multiparametric scoring systems. Pulmonary valvuloplasty was technically successful in all 4 fetuses. The growth of the fetal right heart and hemodynamic parameters showed a Gaussian-like behaviour with an improvement in the first weeks and slow worsening as pregnancy advanced, probably indicating a restenosis. Conclusions. The most likely type of circulation after birth may be predicted in the second trimester of pregnancy by means of combining cardiac dimensions and functional parameters. Fetal pulmonary valvuloplasty in midgestation is technically feasible and in well-selected cases may improve right heart growth, fetal hemodynamics, and postnatal outcome.
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