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Camargo FM, Brizot MDL, Francisco RPV, de Carvalho WB, Ikari NM, Peres SV, Lopes MAB, Lopes LM. Perinatal Results and Long-Term Follow-Up of Fetal Cardiac Tumors: A 30-Year Historical Cohort Study. Arq Bras Cardiol 2024; 121:e20220469. [PMID: 38536996 PMCID: PMC11081142 DOI: 10.36660/abc.20220469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 05/28/2023] [Accepted: 10/04/2023] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND This was a 30-year retrospective cohort study that approximates closely to the natural history of cardiac tumors diagnosed in the fetus, since there was no case of pregnancy interruption. OBJECTIVE To assess morbidity and mortality in the perinatal period and at long term in fetuses diagnosed with cardiac tumor. Our secondary objective was to assess the evaluating factors of perinatal and postnatal results. METHODS This was a retrospective cohort study with 74 pregnant women with an echocardiographic diagnosis of fetal cardiac tumor at two referral centers between May 1991 and November 2021. A descriptive analysis was performed, and data were expressed as absolute (n) and relative (%) frequencies, median and interquartile range. Fisher's exact test was used to evaluate the association of echocardiographic characteristics and clinical manifestations with perinatal and postnatal results. Global survival was calculated using the Kaplan-Meier method and the curves were compared by the log-rank test. The time of follow-up, calculated in months, corresponded to the time elapsed from hospital discharge to current status (survived/ censoring or death). The level of significance was set at 5% (p<0.05). RESULTS Rhabdomyoma is the most common type of cardiac tumor (85%), with a high morbidity (79.3%) and overall mortality of 17.4%. The presence of fetal hydrops was a predictor of death. CONCLUSION The presence of fetal hydrops had an impact on mortality, and hence is an important factor in counselling and determining the prognosis. Most deaths occurred before hospital discharge.
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Affiliation(s)
- Fabricio Marcondes Camargo
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Maria de Lourdes Brizot
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Rossana Pulcineli Vieira Francisco
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Werther Brunow de Carvalho
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilInstituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Nana Miura Ikari
- Universidade de São PauloFaculdade de medicinaSão PauloSPBrasilUniversidade de São Paulo – Faculdade de medicina, São Paulo, SP – Brasil
| | - Stella Verzinhasse Peres
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Marco Antônio Borges Lopes
- Universidade de São PauloFaculdade de MedicinaHospital das ClínicasSão PauloSPBrasilHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP – Brasil
| | - Lilian Maria Lopes
- Cardiologia e Ecocardiografia Fetal Pediátrica e MaternaSão PauloSPBrasilECOKID – Cardiologia e Ecocardiografia Fetal Pediátrica e Materna, São Paulo, SP – Brasil
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Okutucu G, Tanacan A, Sahin D. Clinical outcomes of fetuses with cardiac rhabdomyoma: A case series from a tertiary center. J Obstet Gynaecol Res 2024; 50:342-350. [PMID: 38062975 DOI: 10.1111/jog.15846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 11/26/2023] [Indexed: 03/04/2024]
Abstract
AIMS The study aims to evaluate the genetic and clinical outcomes of fetal cardiac rhabdomyoma in our tertiary center. METHODS Data of cases with cardiac rhabdomyoma detected by fetal echocardiography during antenatal follow-up were analyzed retrospectively. RESULTS Nine cases were included in the study. The incidence of cardiac rhabdomyoma was 0.003%. The median fetal diagnosis time was 26th weeks, the most common location was the LV. There was no hemodynamic disorder requiring cardiovascular intervention in any of the cases. Of the eight genetically tested cases, four were tuberous sclerosis complex (TSC) gene-negative, one hereditary TSC2, one de novo TSC1, and two de novo TSC2 gene mutants. Postnatal first-year survival rate of the cases was 88.8%. CONCLUSIONS Cardiac rhabdomyoma is a rare fetal and pediatric pathology that generally is a remarkable finding in the clinical process of TSC. Therefore, cases should be evaluated multisystemically and genetic counseling should be given to the family.
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Affiliation(s)
- Gulcan Okutucu
- Division of Perinatology, Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, Ankara, Turkey
| | - Atakan Tanacan
- Division of Perinatology, Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, Ankara, Turkey
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara, Turkey
| | - Dilek Sahin
- Division of Perinatology, Department of Obstetrics and Gynecology, Turkish Ministry of Health Ankara City Hospital, Ankara, Turkey
- Department of Obstetrics and Gynecology, University of Health Sciences, Ankara, Turkey
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Peng L, Cai Y, Wu J, Ling W, Wu Q, Guo S, Huang B, Jiang C, Weng Z. Prenatal diagnosis and clinical management of cardiac rhabdomyoma: a single-center study. Front Cardiovasc Med 2024; 11:1340271. [PMID: 38433754 PMCID: PMC10904520 DOI: 10.3389/fcvm.2024.1340271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 01/29/2024] [Indexed: 03/05/2024] Open
Abstract
Objective The study aims to assess the ultrasonic features of fetal cardiac rhabdomyoma (CR), track the perinatal outcome and postnatal disease progression, investigate the clinical utility of ultrasound, MRI and tuberous sclerosis complex (TSC) gene analysis in CR evaluation, and offer evidence for determing of fetal CR prognosis. Methods We conducted a retrospective analysis of prenatal ultrasound-diagnosed fetal CR cases in our hospital from June 2011 to June 2022, tracked the perinatal outcomes, regularly followed live infants to analyze cardiac lesion changes and disease progression, and compared the sensitivities of ultrasound, MRI and their combination in the detecting of intracranial sclerosing nodules. Results Our study included 54 fetuses with CR: 32 pregnancies were terminated, 22 were delivered, 35 were diagnosed with TSC, 13 had simple CR without TSC, and in 6 cases, remained unclear whether TSC accompanied the CR due to insufficient evidence. 45 fetuses (83.3%) had multiple lesions, while 9 fetuses (16.7%) presented with a single lesion. Twelve cases had intracardiac complications, all associated with multiple lesions, and these cases exhibited larger maximum tumor diameters than the non-complicated group. Multiple intracardiac lesions were more prevalent in the TSC group than in the simple CR group. However, there was no significant difference in maximum tumor diameter between the two groups. Among 30 fetuses who underwent fetal brain MRI, 23 were eventually diagnosed with TSC, with 11 fetuses showing intracranial sclerosis nodules by ultrasound and 15 by MRI, and the diagnostic consistency was moderate (k = 0.60). Twenty-two fetuses were born and followed up for 6-36 months. CR lesions diminished or disappeared in 18 infants (81.8%), while they remained unchanged in 4 infants (18.2%). Ten out of 12 (83.3%) surviving children diagnosed with TSC developed epilepsy, and 7 (58.3%) had neurodevelopmental dysfunction. Conclusions The majority of CR cases involve multiple lesions, which are a primary risk factor for TSC. Through prenatal ultrasound examination is crucial for assessing fetal CR prognosis. Although ultrasound combined with MRI can detect intracranial sclerosis nodules in TSC fetuses, its sensitivity is limited. TSC gene sequencing is an essential diagnostic method. Simple CR cases without TSC generally have a favorable prognosis.
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Affiliation(s)
| | | | | | | | | | | | | | - Caihong Jiang
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Zongjie Weng
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
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Wang S, Sun H, Wang J, Gu X, Han L, Wu Y, Yan H, Han L, Zhang H, He Y. Detection of TSC1/TSC2 mosaic variants in patients with cardiac rhabdomyoma and tuberous sclerosis complex by hybrid-capture next-generation sequencing. Mol Genet Genomic Med 2021; 9:e1802. [PMID: 34480426 PMCID: PMC8580080 DOI: 10.1002/mgg3.1802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 05/24/2021] [Accepted: 08/24/2021] [Indexed: 11/22/2022] Open
Abstract
Background Fetal cardiac rhabdomyoma (CR) is strongly associated with tuberous sclerosis complex (TSC), which is caused by variants in TSC1 and TSC2. However, in 10%–15% of patients with clinically confirmed TSC, no TSC1/TSC2 variants are identified by panel sequencing or multiplex ligation‐dependent probe amplification (MLPA). Methods We analyzed eight fetuses with CR and their families. No TSC1/TSC2 variants had previously been identified for six of these fetuses, and we suspected the other two families of gonadal mosaicism. We performed next‐generation sequencing (NGS) using CR tissue, umbilical cord tissue, and parental blood. All positive results, involving two paternal semen, were verified by droplet digital polymerase chain reaction (ddPCR). Results Four fetuses carried low‐level mosaic variants (0.05%–14.89%), and two only exhibited somatic mosaic variants in the CR tissue (15.76% and 37.69%). Two fathers had gonadal mosaicism (9.07% and 4.86%). We identified nine pathogenic variants in eight fetuses, including one fetus with a second‐hit variant. Conclusion The fetuses assessed in this study carried low‐level and somatic mosaic variants, and CR tissue from one fetus exhibited a second‐hit variant. Heterozygous gonadal variants can exist in patients with low‐level mosaicism. Combining NGS with ddPCR improves the accuracy of prenatal TSC diagnosis.
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Affiliation(s)
- Siyu Wang
- Department of Echocardiography, Beijing An Zhen Hospital, Capital Medical University, Beijing, China.,Department of Medical Ultrasonics, Beijing Chao Yang Hospital, Capital Medical University, Beijing, China
| | - Hairui Sun
- Department of Echocardiography, Beijing An Zhen Hospital, Capital Medical University, Beijing, China.,School of Biological Science and Medica Engineering, Beihang University, Beijing, China
| | - Jianbin Wang
- College of Life Science, Tsinghua University, Beijing, China
| | - Xiaoyan Gu
- Department of Echocardiography, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - Lu Han
- Cardiac Surgery Department, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - Yuduo Wu
- Department of Echocardiography, Beijing An Zhen Hospital, Capital Medical University, Beijing, China.,Cardiac Surgery Department, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - He Yan
- Bijoux Healthcare company, Beijing, China
| | - Ling Han
- Department of Pediatrics, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - Hongjia Zhang
- Cardiac Surgery Department, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
| | - Yihua He
- Department of Echocardiography, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
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Vakrilova L, Marinov R, Hitrova-Nikolova S, Dobrev D, Denev M, Lazarov S. Cardiac Myosarcoma in a Newborn Infant-A Case Report and Literature Review. Front Cardiovasc Med 2021; 8:675202. [PMID: 34336944 PMCID: PMC8316586 DOI: 10.3389/fcvm.2021.675202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 06/21/2021] [Indexed: 11/28/2022] Open
Abstract
Background: Malignant cardiac neoplasms are extremely rare in neonates. Prenatal diagnosis is often not available. Initial symptoms can mimic non-cardiac diseases. We present a pre-mature newborn, birth-weight 2,480 g, 34 gestational weeks, which underwent cardiac surgery due to a cardiac tumor. Case Summary: This was a 3–rd pregnancy after two spontaneous abortions to a mother with thrombophilia, diabetes, hydramnios, and retroplacental hematoma. The baby was admitted to NICU with transitory respiratory failure and inborn infection; hence oxygen-supplementation and antibiotics were initiated. On day 11 a deterioration with tachypnea, high oxygen requirements, significantly increasing C-reactive protein values were noted. Chest radiographs were unremarkable. On day 18 a life-threatening condition with clinical symptoms of shock was identified. Echocardiography showed a large tumor formation in the right atrium, reduced blood flow in the right ventricle and pulmonary artery. On day 19 cardiac surgery was performed: a large tumor with a myxomatous appearance that occupied the cavity of the right atrium and infiltrated the annulus of the tricuspid valve was extirpated. The front wall was restored with a patch. Hemodynamics was temporarily stabilized. On the following day, ventricular fibrillation and asystole occurred. Despite life support efforts, the outcome was lethal. The histological result confirmed leiomyosarcoma of the right atrium and right ventricular hypotrophy. Conclusion: Inborn cardiac sarcomas are extremely rare. The prognosis is poor. Due to fast progression in the third trimester, they can be missed by fetal echocardiography in earlier pregnancy. The postnatal clinical course is aggressive, not specific until invasive infiltration or obstruction by the tumor mass occurred. In our case, the sarcoma mimicked an inborn infection, followed by nosocomial infection and septic shock. Despite low incidence, cardiac tumors should be kept in mind and echocardiography should be conducted if there are unclear symptoms with progressive deterioration during the neonatal period.
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Affiliation(s)
- Liliya Vakrilova
- Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria.,Department of Neonatology, University Obstetrics and Gynecology Hospital "Maichin Dom", Sofia, Bulgaria
| | - Rumen Marinov
- Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria.,Department of Pediatric Cardiology, National Cardiac Hospital, Sofia, Bulgaria
| | - Stanislava Hitrova-Nikolova
- Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria.,Department of Neonatology, University Obstetrics and Gynecology Hospital "Maichin Dom", Sofia, Bulgaria
| | - Dobri Dobrev
- Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria.,Department of Pediatric Cardiology, National Cardiac Hospital, Sofia, Bulgaria
| | - Maxim Denev
- Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria.,Department of Pediatric Cardiology, National Cardiac Hospital, Sofia, Bulgaria
| | - Stoyan Lazarov
- Faculty of Medicine, Medical University of Sofia, Sofia, Bulgaria.,Department of Pediatric Cardiology, National Cardiac Hospital, Sofia, Bulgaria
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Okmen F, Ekici H, Hortu I, Imamoglu M, Ucar B, Ergenoglu AM, Sagol S. Outcomes of antenatally diagnosed fetal cardiac tumors: a 10-year experience at a single tertiary referral center. J Matern Fetal Neonatal Med 2020; 35:3489-3494. [PMID: 32954877 DOI: 10.1080/14767058.2020.1822316] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The purpose of this study was to analyze the clinical and perinatal outcomes along with ultrasonographic characteristics of fetuses with a cardiac tumor. METHODS The data were obtained retrospectively between January 2010 and December 2019 in a tertiary referral center. The Cardiovascular Profile Score (CVPS) was used for the diagnosis of heart failure. Clinical outcomes of the cases identified in the postnatal period were analyzed. RESULTS Fourteen cases were evaluated with the fetal cardiac tumor. One case made the decision to terminate the pregnancy. Perinatal death was seen in 4 (30.7 %) cases out of 13 cases. In 3/14 (21.4%) cases, a solitary cardiac tumor was found while multiple cardiac tumors were found in 11/14 (78.6%) cases. All living cases 9/9 (100%) had the diagnosis of tuberous sclerosis complex (TSC). When the cases which survived were compared with the cases which died during the prenatal period, a significant difference in tumors' biggest diameters (16.44 ± 5.12 mm vs. 32.25 ± 9.28 mm; p: .011, respectively) was found. No statistically significant difference was found in the number of the tumor(s) and heart failure. CONCLUSION Fetal cardiac tumors can have serious perinatal mortality. The cardiac tumor size was found to be associated with perinatal mortality. The survival is not different between the cases with solitary and multiple tumors and those with and without congestive heart failure.
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Affiliation(s)
- Fırat Okmen
- Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey
| | - Huseyin Ekici
- Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey
| | - Ismet Hortu
- Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey.,Department of Stem Cell, Ege University Institute of Health Sciences, Izmir, Turkey
| | - Metehan Imamoglu
- Department of Obstetrics and Gynecology, Yale School of Medicine, New Haven, CT, USA
| | - Burcu Ucar
- Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey
| | - Ahmet Mete Ergenoglu
- Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey
| | - Sermet Sagol
- Department of Obstetrics and Gynecology, Ege University School of Medicine, Izmir, Turkey
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Pluym ID, Sklansky M, Wu JY, Afshar Y, Holliman K, Devore GR, Walden A, Platt LD, Krakow D. Fetal cardiac rhabdomyomas treated with maternal sirolimus. Prenat Diagn 2020; 40:358-364. [PMID: 31742705 DOI: 10.1002/pd.5613] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/25/2019] [Accepted: 10/30/2019] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To review the pathophysiology of rhabdomyomas and the emerging option of prenatal treatment of fetal cardiac rhabdomyomas. METHODS We present a case of fetal rhabdomyomas causing significant hemodynamic compromise that received in utero treatment of maternal sirolimus. Genetic amniocentesis confirmed a TSC2 mutation. A treatment program was initiated with a 10-mg loading dose titrated to a goal maternal trough of 10 to 15 ng/dL. In order to follow fetal cardiac function, a sophisticated method of speckle tracking echocardiography was used before and after treatment. Obstetric ultrasound was used to monitor fetal growth, and clinical surveillance, echocardiography, and brain MRI were used to monitor postnatal growth and development through 6 months of neonatal life. RESULTS Sirolimus was initiated from 28 to 36 weeks of gestation with improvement of cardiac status. During this period, intrauterine growth restriction developed. Postnatally, the infant has had stable rhabdomyomas and cardiac function without reinitiating sirolimus. Brain MRI demonstrated scattered cortical tubers and subependymal nodules, and the infant has not had seizure-like activity. At 6 months of age, the infant has achieved appropriate developmental milestones. CONCLUSION In counseling cases of prenatal onset large obstructing rhabdomyomas and cardiac compromise, in utero sirolimus treatment can be considered.
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Affiliation(s)
- Ilina D Pluym
- Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA
| | - Mark Sklansky
- Department of Pediatrics, UCLA, Mattel Children's Hospital, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Joyce Y Wu
- Division of Pediatric Neurology, Department of Pediatrics, University of California at Los Angeles, Los Angeles, CA
| | - Yalda Afshar
- Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA
| | - Kerry Holliman
- Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA
| | - Greggory R Devore
- Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA.,Fetal Diagnostic Centers, Pasadena, CA
| | | | - Lawrence D Platt
- Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA.,Center for Fetal Medicine and Women's Ultrasound, Los Angeles, CA
| | - Deborah Krakow
- Department of Obstetrics and Gynecology, University of California at Los Angeles, Los Angeles, CA.,Department of Pediatrics, UCLA, Mattel Children's Hospital, David Geffen School of Medicine at UCLA, Los Angeles, CA.,Department of Human Genetics, University of California at Los Angeles, Los Angeles, CA.,Department of Orthopaedic Surgery, University of California at Los Angeles, Los Angeles, CA
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