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Lorente R, Mariscal G, Lorente A. Incidence of genitourinary anomalies in congenital scoliosis: systematic review and meta-analysis. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:3961-3969. [PMID: 37572143 DOI: 10.1007/s00586-023-07889-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/14/2023]
Abstract
PURPOSE The main objective of this study was to assess the overall incidence of genitourinary anomalies in patients with congenital scoliosis by providing the highest level of evidence. The secondary objective was to look for associations and trends influencing the incidence. METHODS A meta-analysis using PubMed, Embase, Scopus, and the Cochrane Collaboration Library database was carried out. We included studies focusing on patients with congenital scoliosis and genitourinary anomalies. The main outcome was the incidence of genitourinary anomalies in congenital scoliosis. We also collected the following data: patient gender, type of deformity (formation, segmentation, or mixed), deformity location, and associated anomalies. We included cohort studies. Data was extracted from published reports and combined using Review Manager 5.4. The quality of the included studies was assessed independently by two authors using the Methodological Index for Non-Randomized Studies (MINORS) criteria. RESULTS A total of eight cohort studies were included from a pool of 2781 patients. The incidence of genitourinary anomalies associated with congenital scoliosis was 22.91% (95% CI 13.39-32.43%). The incidence of surgically treated genitourinary anomalies was 13.92% (95% CI 4.54-23.31%). There were no differences related to gender (male 49.3% versus female 50.7%; p > 0.05). There were no differences regarding the type of deformity. The incidences of associated intraspinal, cardiac, musculoskeletal and craniofacial anomalies were 33.30%, 17.60%, 27.77% and 19.83% respectively. The most frequent genitourinary anomalies were: unilateral kidney (111/388); renal ectopia (50/367); obstructive uropathy (30/201), horseshoe kidney (30/313) and undescended testicle (16/180). CONCLUSIONS The incidence of genitourinary anomalies associated with congenital scoliosis was 22.91%, and 13.92% were surgically treated. Unilateral kidney was the most common genitourinary abnormality. There were no differences between genders and deformity types. It is important to consider the association between genitourinary anomalies and intraspinal or musculoskeletal anomalies.
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Affiliation(s)
- Rafael Lorente
- Department of Orthopedic Surgery and Traumatology, University Hospital of Badajoz, Badajoz, Spain
| | - Gonzalo Mariscal
- Institute for Research On Musculoskeletal Disorders, School of Medicine, Valencia Catholic University, Carrer de Quevedo, 2, 46001, Valencia, Spain.
| | - Alejandro Lorente
- Department of Traumatology and Orthopaedic Surgery, University Hospital Ramón Y Cajal, Madrid, Spain
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Bas JL, Pérez S, Rubio P, Mariscal G, Bonilla F, Bovea M, Bas P, Bas T. Incidence of cardiac anomalies in congenital vertebral deformity: systematic review and meta-analysis of 2910 patients. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2023; 32:2967-2974. [PMID: 37294359 DOI: 10.1007/s00586-023-07817-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 03/26/2023] [Accepted: 06/03/2023] [Indexed: 06/10/2023]
Abstract
PURPOSE This study aimed to analyze the overall incidence of cardiac abnormalities in patients with congenital scoliosis and the possible influencing factors. METHODS PubMed, Embase, and Cochrane Library were searched for relevant studies. The quality of the studies was assessed independently by two authors using the methodological index for nonrandomized studies (MINORS) criteria. The following data were extracted from the included studies: bibliometric data, number of patients, number of patients with cardiac anomalies, gender, types of deformity, diagnostic method, type of cardiac anomaly, location, and other associated anomalies. The Review Manager 5.4 software was used to group and analyze all the extracted data. RESULTS This meta-analysis included nine studies and identified that 487 of 2,910 patients with congenital vertebral deformity had cardiac anomalies diagnosed by ultrasound (21.05%, 95% CI of 16.85-25.25%). The mitral valve prolapse was the most frequent cardiac anomaly (48.45%) followed by an unspecified valvular anomaly (39.81) and an atrial septal defect (29.98). A diagnosis of cardiac anomalies was highest in Europe (28.93%), followed by USA (27.21%) and China (15.33%). Females and formation defects were factors significantly associated with increased incidence of cardiac anomalies: 57.37%, 95% CI of 50.48-64.27% and 40.76%, 95% CI of 28.63-52.89%, respectively. Finally, 27.11% presented associated intramedullary anomalies. CONCLUSIONS This meta-analysis revealed that the overall incidence of cardiac abnormalities detected in patients with congenital vertebral deformity was 22.56%. The incidence rate of cardiac anomalies was higher in females and those with formation defects. The study offers guidance for ultrasound practitioners to accurately identify and diagnose the most common cardiac anomalies.
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Affiliation(s)
- Jose Luis Bas
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Silvia Pérez
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Pedro Rubio
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Gonzalo Mariscal
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain.
| | - Fernando Bonilla
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Miquel Bovea
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Paloma Bas
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
| | - Teresa Bas
- Spine Unit, Department of Orthopedic Surgery and Traumatology, La Fe University and Polytechnic Hospital, Valencia, Spain
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Horgan R, Powel JE, Sham C, Spiliopoulos M, McLaren RA, Al-Kouatly HB. Genetic etiologies and outcome of isolated fetal hemivertebra: a systematic review. Am J Obstet Gynecol MFM 2023; 5:100813. [PMID: 36379438 DOI: 10.1016/j.ajogmf.2022.100813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 11/09/2022] [Indexed: 11/15/2022]
Affiliation(s)
- Rebecca Horgan
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Eastern Virginia Medical School, Norfolk, VA
| | - Jennifer E Powel
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology, and Women's Health, Saint Louis University School of Medicine, St. Louis, MO
| | - Catherine Sham
- Division of Maternal Fetal Medicine, Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Michail Spiliopoulos
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Miami, Miami, FL
| | - Rodney A McLaren
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Huda B Al-Kouatly
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA.
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Powel JE, Sham CE, Spiliopoulos M, Ferreira CR, Rosenthal E, Sinkovskaya ES, Brown S, Jelin AC, Al-Kouatly HB. Genetics of non-isolated hemivertebra: A systematic review of fetal, neonatal, and infant cases. Clin Genet 2022; 102:262-287. [PMID: 35802600 PMCID: PMC9830455 DOI: 10.1111/cge.14188] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/30/2022] [Accepted: 07/05/2022] [Indexed: 01/12/2023]
Abstract
Hemivertebra is a congenital vertebral malformation caused by unilateral failure of formation during embryogenesis that may be associated with additional abnormalities. A systematic review was conducted to investigate genetic etiologies of non-isolated hemivertebra identified in the fetal, neonatal, and infant periods using PubMed, Cochrane database, Ovid Medline, and ClinicalTrials.gov from inception through May 2022 (PROSPERO ID CRD42021229576). The Human Phenotype Ontology database was accessed May 2022. Studies were deemed eligible for inclusion if they addressed non-isolated hemivertebra or genetic causes of non-isolated hemivertebra identified in the fetal, neonatal, or infant periods. Cases diagnosed clinically without molecular confirmation were included. Systematic review identified 23 cases of non-isolated hemivertebra with karyotypic abnormalities, 2 cases due to microdeletions, 59 cases attributed to single gene disorders, 18 syndromic cases without known genetic etiology, and 14 cases without a known syndromic association. The Human Phenotype Ontology search identified 49 genes associated with hemivertebra. Non-isolated hemivertebra is associated with a diverse spectrum of cytogenetic abnormalities and single gene disorders. Genetic syndromes were notably common. Frequently affected organ systems include musculoskeletal, cardiovascular, central nervous system, genitourinary, gastrointestinal, and facial dysmorphisms. When non-isolated hemivertebra is identified on prenatal ultrasound, the fetus must be assessed for associated anomalies and genetic counseling is recommended.
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Affiliation(s)
- Jennifer E. Powel
- Division of Maternal Fetal Medicine, Department of Obstetrics Gynecology, & Women’s Health, Saint Louis University School of Medicine, Saint Louis, Missouri, USA
| | - Catherine E. Sham
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Michail Spiliopoulos
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, University of Miami, Miami, Florida, USA
| | - Carlos R. Ferreira
- Section on Human Biochemical Genetics, Medical Genetics Branch, National Human Genome Research Institute, Bethesda, Maryland, USA
| | - Emily Rosenthal
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Elena S. Sinkovskaya
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - Shannon Brown
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Angie C. Jelin
- Division of Maternal Fetal Medicine, Department of Gynecology and Obstetrics, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Huda B. Al-Kouatly
- Division of Maternal Fetal Medicine, Department of Obstetrics & Gynecology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
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Zhou H, Wang Y, Huang R, Fu F, Li R, Cheng K, Wang D, Yu Q, Zhang Y, Jing X, Lei T, Han J, Yang X, Li D, Liao C. Prenatal Diagnosis and Outcomes in Fetuses with Hemivertebra. Genes (Basel) 2022; 13:genes13091623. [PMID: 36140791 PMCID: PMC9498835 DOI: 10.3390/genes13091623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/07/2022] [Accepted: 09/07/2022] [Indexed: 11/16/2022] Open
Abstract
Background: There are few studies on the burden of chromosomal abnormalities and single gene disorders in fetal hemivertebra (HV). We aim to investigate the cytogenetic and monogenic risk and evaluate prenatal outcomes of fetal HV. Method: This study included fetuses diagnosed with HV divided into two groups: isolated HV and non-isolated HV. Data on other sonographic structural anomalies, chromosomal and sub-chromosomal abnormalities, monogenic variations detected by WES, and prenatal outcomes are recorded and reviewed. Results: Among 109 fetal HV cases, forty-seven (43.1%) non-isolated HV cases were associated with structural anomalies. Chromosomal test results were available in 58 cases, identifying six (10.3%) chromosomal aberrations involved in four isolated and two non-isolated HV. WES identified four (likely) pathogenic variants in three cases among 16 fetuses with HV, involving three novel variants, 1250G > T and c.1277G> inherited from parents, respectively, in DLL3 and c.7213C > A ** in the FLNB. The live birth rate (LB) was higher in the isolated fetal HV group than in the non-isolated group (67.7% (42/62) vs. 12.5% (12/47), p < 0.001). Conclusion: This study emphasizes the risk of cytogenetic abnormalities in isolated HV. WES yields a diagnostic rate of 18.3% in HV with normal CMA, probably aiding the prenatal counseling and management of fetal HV.
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Affiliation(s)
- Hang Zhou
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - You Wang
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
- The First Clinical Medical College, Southern Medical University, Guangzhou 510515, China
| | - Ruibin Huang
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Fang Fu
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Ru Li
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Ken Cheng
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
- School of Medicine, South China University of Technology, Guangzhou 510641, China
| | - Dan Wang
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Qiuxia Yu
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Yongling Zhang
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Xiangyi Jing
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Tingying Lei
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Jin Han
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Xin Yang
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Dongzhi Li
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
| | - Can Liao
- Department of Prenatal Diagnostic Center, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou 510620, China
- Correspondence: ; Tel.: +86-(020)-38076346
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Heiskanen S, Syvänen J, Helenius I, Kemppainen T, Löyttyniemi E, Gissler M, Raitio A. Increasing Prevalence and High Risk of Associated Anomalies in Congenital Vertebral Defects: A Population-based Study. J Pediatr Orthop 2022; 42:e538-e543. [PMID: 35297389 PMCID: PMC9005087 DOI: 10.1097/bpo.0000000000002124] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Congenital vertebral anomalies are a heterogeneous group of diagnoses, and studies on their epidemiology are sparse. Our aim was to investigate the national prevalence and mortality of these anomalies, and to identify associated anomalies. METHODS We conducted a population-based nationwide register study and identified all cases with congenital vertebral anomalies in the Finnish Register of Congenital Malformations from 1997 to 2016 including live births, stillbirths, and elective terminations of pregnancy because of major fetal anomalies. Cases were categorized based on the recorded diagnoses, associated major anomalies were analyzed, and prevalence and infant mortality were calculated. RESULTS We identified 255 cases of congenital vertebral anomalies. Of these, 92 (36%) were diagnosed with formation defects, 18 (7.1%) with segmentation defects, and 145 (57%) had mixed vertebral anomalies. Live birth prevalence was 1.89 per 10,000, and total prevalence was 2.20/10,000, with a significantly increasing trend over time (P<0.001). Overall infant mortality was 8.2% (18/219); 3.5% (3/86) in patients with formation defects, 5.6% (1/18) in segmentation defects, and 12.2% (14/115) in mixed vertebral anomalies (P=0.06). Co-occurring anomalies and syndromes were associated with increased mortality, P=0.006. Majority of the cases (82%) were associated with other major anomalies affecting most often the heart, limbs, and digestive system. CONCLUSIONS In conclusion, the prevalence of congenital vertebral anomalies is increasing significantly in Finnish registers. Detailed and systematic examination is warranted in this patient population to identify underlying comorbidities as the majority of cases are associated with congenital major anomalies. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
| | | | - Ilkka Helenius
- Department of Orthopaedics and Traumatology, University of Helsinki and Helsinki University Hospital
| | - Teemu Kemppainen
- Biostatistics, University of Turku and Turku University Hospital, Turku
| | | | - Mika Gissler
- Department of Information Services, Finnish Institute of Health and Welfare, Helsinki, Finland
- Department of Molecular Medicine and Surgery, Academic Primary Health Care Centre, Karolinska Institute, Stockholm, Sweden
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Birth defect co-occurrence patterns in the Texas Birth Defects Registry. Pediatr Res 2022; 91:1278-1285. [PMID: 34193968 PMCID: PMC8716666 DOI: 10.1038/s41390-021-01629-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND The population-level landscape of co-occurring birth defects among infants without a syndromic diagnosis is not well understood. METHODS We analyzed data from 40,771 infants with two or more major birth defects in the Texas Birth Defects Registry (TBDR; 1999-2014). We calculated adjusted observed-to-expected (O/E) ratios for all two, three, four, and five-way combinations of 138 major defects. RESULTS Among 530 patterns with the highest adjusted O/E ratios (top 5% of 10,595 patterns), 66% included only defects co-occurring within one organ system and 28% were suggestive of known patterns (e.g., midline developmental defects). Of the remaining patterns, the combination of defects with the highest O/E ratio (193.8) encompassed the diaphragm, spine, spleen, and heart defects. Fourteen patterns involved heart and spine defects with or without rib defects. Ten additional patterns primarily involved two hallmark components of VACTERL association (specifically, vertebral defects, anal atresia, cardiac defects, renal, or limb defects, but not tracheoesophageal fistula). CONCLUSIONS Our analyses provide a description of the birth defect co-occurrence patterns in a multi-ethnic, population-based sample, and revealed several patterns of interest. This work complements prior work that has suggested etiologic connections between select defects (e.g., diaphragmatic hernia and heart and spleen anomalies; heart and spine defects). IMPACT In this large-scale, population-based study of birth defect co-occurrence patterns, we found several birth defect combinations of potential interest that warrant further investigation: congenital diaphragmatic hernia, heart, spine, and spleen defects and scimitar syndrome with vertebral defects. The majority of patterns of co-occurring defects observed more frequently than expected involved multiple defects within the same system and combinations suggestive of known associations. Nearly all of the top patterns (beyond the same system and those suggestive of known associations) involved organ systems that are components of the VACTERL association, with heart, spine, and rib defect patterns being the most common.
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Mastromoro G, Guadagnolo D, Khaleghi Hashemian N, Marchionni E, Traversa A, Pizzuti A. Molecular Approaches in Fetal Malformations, Dynamic Anomalies and Soft Markers: Diagnostic Rates and Challenges-Systematic Review of the Literature and Meta-Analysis. Diagnostics (Basel) 2022; 12:575. [PMID: 35328129 PMCID: PMC8947110 DOI: 10.3390/diagnostics12030575] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/11/2022] [Accepted: 02/21/2022] [Indexed: 02/06/2023] Open
Abstract
Fetal malformations occur in 2-3% of pregnancies. They require invasive procedures for cytogenetics and molecular testing. "Structural anomalies" include non-transient anatomic alterations. "Soft markers" are often transient minor ultrasound findings. Anomalies not fitting these definitions are categorized as "dynamic". This meta-analysis aims to evaluate the diagnostic yield and the rates of variants of uncertain significance (VUSs) in fetuses undergoing molecular testing (chromosomal microarray (CMA), exome sequencing (ES), genome sequencing (WGS)) due to ultrasound findings. The CMA diagnostic yield was 2.15% in single soft markers (vs. 0.79% baseline risk), 3.44% in multiple soft markers, 3.66% in single structural anomalies and 8.57% in multiple structural anomalies. Rates for specific subcategories vary significantly. ES showed a diagnostic rate of 19.47%, reaching 27.47% in multiple structural anomalies. WGS data did not allow meta-analysis. In fetal structural anomalies, CMA is a first-tier test, but should be integrated with karyotype and parental segregations. In this class of fetuses, ES presents a very high incremental yield, with a significant VUSs burden, so we encourage its use in selected cases. Soft markers present heterogeneous CMA results from each other, some of them with risks comparable to structural anomalies, and would benefit from molecular analysis. The diagnostic rate of multiple soft markers poses a solid indication to CMA.
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Affiliation(s)
- Gioia Mastromoro
- Department of Experimental Medicine, Policlinico Umberto I Hospital, Sapienza University of Rome, 00161 Rome, Italy; (D.G.); (N.K.H.); (E.M.); (A.T.); (A.P.)
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Yin X, Zhao X, Lu L, Zhang L, Xing Q, Yuan R, Niu Z, Zhang L. Fetal magnetic resonance imaging of lumbar spine development in vivo: a retrospective study. Childs Nerv Syst 2022; 38:2113-2118. [PMID: 35972535 PMCID: PMC9617832 DOI: 10.1007/s00381-022-05645-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 08/02/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVE The aim of this study is to describe MR imaging appearances of the fetal lumbar spine in vivo at different gestational ages (GAs). METHODS This retrospective study was approved by the Third Affiliated Hospital of Zhengzhou University. We collected MR images and clinical data of 93 fetuses in our hospital. All the MR images were obtained by 3-T MR. All had the mid-sagittal plane of steady state free precession sequence (Trufi) of the lumbar spine, which could show the lumbar vertebra and conus medullaris (CM). Regression analysis was made between GA and heights of lumbar vertebral body ossification center (LVBOC), lengths of LVBOC, and heights of intervertebral gap (IVG). RESULTS There were good linear correlations between the heights of LVBOC and GA (P < 0.001), lengths of LVBOC and GA (P < 0.001), and heights of IVG and GA (P < 0.001). CONCLUSION We showed the different development of each LVBOC and IVG which caused the difference of the shape of LVBOC and IVG.
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Affiliation(s)
- Xing Yin
- Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Xin Zhao
- grid.412719.8Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lin Lu
- grid.412719.8Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liying Zhang
- grid.412719.8Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qingna Xing
- grid.412719.8Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Rui Yuan
- grid.412719.8Department of Ultrasound, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhijun Niu
- grid.412719.8Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Linlin Zhang
- grid.412719.8Department of Laboratory Medicine, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Lin G, Chai X, Wang S, Yang Y, Shen J, Zhang J. Cross-sectional analysis and trend of vertebral and associated anomalies in Chinese congenital scoliosis population: a retrospective study of one thousand, two hundred and eighty nine surgical cases from 2010 to 2019. INTERNATIONAL ORTHOPAEDICS 2021; 45:2049-2059. [PMID: 34059967 DOI: 10.1007/s00264-021-05061-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/26/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE The objective of this article is to report associated anomaly incidences of a large CS cohort and analyze interrelationships among vertebral anomaly types and associated abnormalities. METHODS We retrospectively searched and extracted medical records of 1289 CS inpatients surgically treated in our institute from January 2010 to December 2019. All patients have taken spine X-ray, CT, MRI, echocardiogram, urogenital ultrasound, and systemic physical examination. We analyzed information on demographics, CS types, and associated anomalies. RESULTS CS type was found to be 49.1% for failure of formation (FF), 19.5% for failure of segmentation (FS), and 31.4% for mixed defects (MD). Intraspinal defects were found in 29.4% patients (16.0% for FF, 45.4% for FS, 40.5% for MD), cardiac in 13.7% (12.3% for FF, 14.3% for FS, 15.6% for MD), genitourinary in 5.8% (4.1% for FF, 6.0% for FS, 8.4% for MD), gastrointestinal in 3.6% (4.7% for FF, 1.6% for FS, 3.0% for MD), and musculoskeletal in 16.4% (10.3% for FF, 19.9% for FS, 23.7% for MD). The intraspinal and musculoskeletal defect incidences were significantly higher in patients with failure of segmentation and mixed defects. We also observed a decreasing trend for intraspinal and musculoskeletal defect incidences as well as a tendency for more failure of formation and less failure of segmentation from 2010 to 2019. CONCLUSIONS The intraspinal and musculoskeletal defect incidences were higher in patients with failure of segmentation and mixed defects. Strong interrelationships were found between intraspinal and musculoskeletal defects and among cardiovascular, genitourinary, and gastrointestinal defects. From 2010 to 2019, the proportion of patients with failure of formation increased significantly, causing a decrease in the intraspinal and musculoskeletal defect incidences over time. Female sex, failure of segmentation, and mixed defects could be considered risk factors for more associated anomalies in CS individuals, which would help surgeons in medical management and prenatal consultation.
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Affiliation(s)
- Guanfeng Lin
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH) Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), 1st Shuaifuyuan Hutong, Beijing, 100730, People's Republic of China
| | - Xiran Chai
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH) Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), 1st Shuaifuyuan Hutong, Beijing, 100730, People's Republic of China
| | - Shengru Wang
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH) Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), 1st Shuaifuyuan Hutong, Beijing, 100730, People's Republic of China
| | - Yang Yang
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH) Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), 1st Shuaifuyuan Hutong, Beijing, 100730, People's Republic of China
| | - Jianxiong Shen
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH) Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), 1st Shuaifuyuan Hutong, Beijing, 100730, People's Republic of China
| | - Jianguo Zhang
- Department of Orthopedic Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital (PUMCH) Peking Union Medical College (PUMC) & Chinese Academy of Medical Sciences (CAMS), 1st Shuaifuyuan Hutong, Beijing, 100730, People's Republic of China.
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Nóbrega A, Maia-Fernandes AC, Andrade RP. Altered Cogs of the Clock: Insights into the Embryonic Etiology of Spondylocostal Dysostosis. J Dev Biol 2021; 9:5. [PMID: 33572886 PMCID: PMC7930992 DOI: 10.3390/jdb9010005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/22/2021] [Accepted: 01/24/2021] [Indexed: 01/23/2023] Open
Abstract
Spondylocostal dysostosis (SCDO) is a rare heritable congenital condition, characterized by multiple severe malformations of the vertebrae and ribs. Great advances were made in the last decades at the clinical level, by identifying the genetic mutations underlying the different forms of the disease. These were matched by extraordinary findings in the Developmental Biology field, which elucidated the cellular and molecular mechanisms involved in embryo body segmentation into the precursors of the axial skeleton. Of particular relevance was the discovery of the somitogenesis molecular clock that controls the progression of somite boundary formation over time. An overview of these concepts is presented, including the evidence obtained from animal models on the embryonic origins of the mutant-dependent disease. Evidence of an environmental contribution to the severity of the disease is discussed. Finally, a brief reference is made to emerging in vitro models of human somitogenesis which are being employed to model the molecular and cellular events occurring in SCDO. These represent great promise for understanding this and other human diseases and for the development of more efficient therapeutic approaches.
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Affiliation(s)
- Ana Nóbrega
- CBMR, Centre for Biomedical Research, Universidade do Algarve, 8005-139 Faro, Portugal; (A.N.); (A.C.M.-F.)
- Faculdade de Medicina e Ciências Biomédicas (FMCB), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Ana C. Maia-Fernandes
- CBMR, Centre for Biomedical Research, Universidade do Algarve, 8005-139 Faro, Portugal; (A.N.); (A.C.M.-F.)
- Faculdade de Medicina e Ciências Biomédicas (FMCB), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Raquel P. Andrade
- CBMR, Centre for Biomedical Research, Universidade do Algarve, 8005-139 Faro, Portugal; (A.N.); (A.C.M.-F.)
- Faculdade de Medicina e Ciências Biomédicas (FMCB), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
- ABC-RI, Algarve Biomedical Center Research Institute, 8005-139 Faro, Portugal
- Champalimaud Research Program, Champalimaud Center for the Unknown, 1400-038 Lisbon, Portugal
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