1
|
Fetal Omphalocele: Review of Predictive Factors Important for Antenatal Counseling? Obstet Gynecol Surv 2022; 77:683-695. [DOI: 10.1097/ogx.0000000000001073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
2
|
Sezen P, Prayer F, Prayer D, Kasprian G, Metzelder M. Is fetal magnetic resonance imaging volumetry of eventrated organs in gastroschisis predictive for surgical treatment? Pediatr Radiol 2021; 51:1818-1825. [PMID: 33950269 PMCID: PMC8426252 DOI: 10.1007/s00247-021-05066-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 01/06/2021] [Accepted: 03/17/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Fetal MRI is increasingly used in congenital abdominal wall defects. In gastroschisis, the role of fetal MRI in surgical therapy is poorly understood. Currently, the type of repair is determined primarily by clinical presentation and institutional preference. OBJECTIVE To evaluate the feasibility of fetal MRI volumetry in gastroschisis treatment. MATERIALS AND METHODS We included 22 cases of gastroschisis in this retrospective single-center study. Routine fetal MRI scans were acquired between Jan. 1, 2006, and July 1, 2018, at gestational ages of 19-34 postmenstrual weeks. Fetal-MRI-based manual segmentation and volumetry were performed utilizing steady-state free precision and T2-weighted sequences. Acquired parameters included intraabdominal volume, eventrated organ volume and total fetal body volume, and we calculated a volume ratio between eventrated organ volume and intraabdominal volume (E/I ratio). RESULTS Primary closure was conducted in 13 cases and silo bag treatment with delayed closure in 9 cases. Prenatal MRI volumetry showed a significantly higher E/I ratio in patients with silo bag treatment with delayed closure (mean [M]=0.34; 95% confidence interval [CI] 0.30, 0.40) than in primary closure (M=0.23, 95% CI 0.19, 0.27; P=0.004). We propose a volume ratio cutoff value of 0.27 for predicting silo bag treatment. CONCLUSION Fetal MRI predicted silo bag treatment in patients with gastroschisis in 90% of the cases in our cohort and might facilitate prenatal counseling and treatment planning.
Collapse
Affiliation(s)
- Patrick Sezen
- Department of Surgery, Division of Pediatric Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
| | - Florian Prayer
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Daniela Prayer
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Gregor Kasprian
- Department of Biomedical Imaging and Image-guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Martin Metzelder
- Department of Surgery, Division of Pediatric Surgery, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| |
Collapse
|
3
|
Liu J, Liu Y, Xue Y, Guo Y. Prenatal ultrasound-based diagnosis of fetal OEIS complex associated with lower limb polymelia and cardiac, hepatic dysplasia: A case report. Clin Case Rep 2019; 7:2153-2155. [PMID: 31788269 PMCID: PMC6878080 DOI: 10.1002/ccr3.2330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/24/2019] [Accepted: 04/16/2019] [Indexed: 11/05/2022] Open
Abstract
OEIS complex is a type of congenital malformation syndrome. Here, we report a case of fetal OEIS complex combined with lower limb polymelia, cardiac defects, and hepatic dysplasia. It was easily misdiagnosed when oligoamnios and the liver bulged. This case will provide reference information for early diagnosis of similar cases.
Collapse
Affiliation(s)
- Jianjun Liu
- Department of Ultrasound, Southwest HospitalArmy Medical UniversityChongqingChina
| | - Yu Liu
- Department of Ultrasound, Southwest HospitalArmy Medical UniversityChongqingChina
| | - Yafang Xue
- Department of Ultrasound, Southwest HospitalArmy Medical UniversityChongqingChina
| | - Yanli Guo
- Department of Ultrasound, Southwest HospitalArmy Medical UniversityChongqingChina
| |
Collapse
|
4
|
Matos APP, Duarte LDB, Castro PT, Daltro P, Werner Júnior H, Araujo Júnior E. Evaluation of the fetal abdomen by magnetic resonance imaging. Part 2: abdominal wall defects and tumors. Radiol Bras 2018; 51:187-192. [PMID: 29991841 PMCID: PMC6034725 DOI: 10.1590/0100-3984.2016.0142] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Although ultrasound is still the gold standard for the assessment of fetal malformations, magnetic resonance imaging (MRI) has gained great prominence in recent years. In situations in which ultrasound has low sensitivity, such as maternal obesity, abdominal scarring, and oligohydramnios, MRI has proven to be a safe and accurate method. Regarding fetal abdominal wall defects, MRI appears to be widely used in the prognostic assessment of gastroschisis with intestinal atresia or of complications of omphalocele, allowing better perinatal management and parental counseling. In addition, MRI allows the assessment of local invasion of fetal abdominal tumors, with significant prognostic value for the postnatal period. In this article, we review the main MRI findings in the evaluation of fetal abdominal wall defects and tumors.
Collapse
Affiliation(s)
- Ana Paula Pinho Matos
- MD, Physician in the Radiology Department of the Clínica de Diagnóstico Por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Luciana de Barros Duarte
- PhD, Adjunct Professor in the Department of Maternal-Infant Care of the Universidade Federal Fluminense (UFF), Niterói, RJ, Brazil
| | - Pedro Teixeira Castro
- MSc, MD, Physician in the Radiology Department of the Clínica de Diagnóstico Por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Pedro Daltro
- PhD, MD, Physician in the Radiology Department of the Clínica de Diagnóstico Por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Heron Werner Júnior
- PhD, MD, Physician in the Radiology Department of the Clínica de Diagnóstico Por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Tenured Adjunct Professor in the Department of Obstetrics of the Escola Paulista de Medicina da Universidade Federal de São Paulo (EPM-Unifesp), São Paulo, SP, Brazil
| |
Collapse
|
5
|
MR Imaging of the Fetal Chest and Abdomen: How to Provide Value-Added Imaging. CURRENT RADIOLOGY REPORTS 2017. [DOI: 10.1007/s40134-017-0240-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
6
|
Pineda-Tenor D, García-Álvarez M, Jiménez-Sousa MA, Vázquez-Morón S, Resino S. Relationship between ITPA polymorphisms and hemolytic anemia in HCV-infected patients after ribavirin-based therapy: a meta-analysis. J Transl Med 2015; 13:320. [PMID: 26438033 PMCID: PMC4595047 DOI: 10.1186/s12967-015-0682-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Accepted: 09/25/2015] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND There is growing evidence that variations in the gene encoding inosine triphosphate pyrophosphohydrolase (ITPase), known as inosine triphosphatase (ITPA), are related to hemolytic anemia, which is frequently observed among hepatitis C virus (HCV)-infected patients receiving ribavirin (RBV)-based therapy. We performed a meta-analysis of all eligible studies assessing ITPA gene polymorphisms related to RBV-induced hemolytic anemia in HCV-infected patients published in PubMed, Embase and the Cochrane library prior to the end of 2014. METHODS Three outcomes were evaluated: (1) hemoglobin decline, (2) severe anemia, and (3) RBV dose reduction or treatment discontinuation. Pooled odds ratio (OR) and 95 % confidence interval (95 % CI) were estimated by either fixed or random effects models. RESULTS Twenty-nine studies were selected from the literature search: 20 references involving 6533 individuals for hemoglobin decline, 13 references on 3764 patients for severe anemia, and 16 references on 3918 patients for RBV dose reduction or discontinuation. Significant associations with hemoglobin decline were found for rs1127354 CC [OR = 12.84 (95 % CI 7.44; 22.17)], rs7270101 AA [OR = 3.41 (95 % CI 2.08; 5.59)] and rs6051702 AA [OR = 4.43 (95 % CI 2.80; 7.00)] genotypes. Moreover, significant associations with hemoglobin decline were also found for absent [OR = 6.01 (95 % CI 4.84; 7.46)] and mild [OR = 4.68 (95 % CI 2.83; 7.74)] ITPase deficiency haplotypes. The ITPA rs1127354 CC genotype and absent ITPase deficiency haplotype were also associated with severe anemia {[OR = 7.77 (95 % CI 5.03; 12.00)] and [OR = 4.79 (95 % CI 1.69; 13.56)], respectively}. Additionally, the rs1127354 CC genotype showed significant association with RBV dose reduction or stopping treatment (OR = 2.24; 95 % CI 1.79; 2.81). CONCLUSIONS ITPA polymorphisms increase the likelihood of developing hemolytic anemia for HCV-infected patients on RBV-based therapy, particularly rs1127354 CC and rs7270101 AA genotypes, suggesting the utility of screening for ITPA polymorphisms to avoid hematological toxicity and increase adherence to RBV-based therapy.
Collapse
Affiliation(s)
- Daniel Pineda-Tenor
- Servicio de Laboratorio Clínico, Hospital Universitario de Fuenlabrada, Fuenlabrada, Madrid, Spain.
| | - Mónica García-Álvarez
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda-Pozuelo, km 2.2, Majadahonda, 28220, Madrid, Spain.
| | - María A Jiménez-Sousa
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda-Pozuelo, km 2.2, Majadahonda, 28220, Madrid, Spain.
| | - Sonia Vázquez-Morón
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda-Pozuelo, km 2.2, Majadahonda, 28220, Madrid, Spain.
| | - Salvador Resino
- Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología, Instituto de Salud Carlos III, Majadahonda-Pozuelo, km 2.2, Majadahonda, 28220, Madrid, Spain.
| |
Collapse
|
7
|
Cloacal exstrophy associated with gastroschisis: Case report of a rare association with favorable outcome. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2015. [DOI: 10.1016/j.epsc.2015.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
8
|
Torres US, Portela-Oliveira E, Braga FDCB, Werner H, Daltro PAN, Souza AS. When Closure Fails: What the Radiologist Needs to Know About the Embryology, Anatomy, and Prenatal Imaging of Ventral Body Wall Defects. Semin Ultrasound CT MR 2015; 36:522-36. [PMID: 26614134 DOI: 10.1053/j.sult.2015.01.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Ventral body wall defects (VBWDs) are one of the main categories of human congenital malformations, representing a wide and heterogeneous group of defects sharing a common feature, that is, herniation of one or more viscera through a defect in the anterior body wall. Gastroschisis and omphalocele are the 2 most common congenital VBWDs. Other uncommon anomalies include ectopia cordis and pentalogy of Cantrell, limb-body wall complex, and bladder and cloacal exstrophy. Although VBWDs are associated with multiple abnormalities with distinct embryological origins and that may affect virtually any system organs, at least in relation to anterior body wall defects, they are thought (except for omphalocele) to share a common embryologic mechanism, that is, a failure involving the lateral body wall folds responsible for closing the thoracic, abdominal, and pelvic portions of the ventral body wall during the fourth week of development. Additionally, many of the principles of diagnosis and management are similar for these conditions. Fetal ultrasound (US) in prenatal care allows the diagnosis of most of such defects with subsequent opportunities for parental counseling and optimal perinatal management. Fetal magnetic resonance imaging may be an adjunct to US, providing global and detailed anatomical information, assessing the extent of defects, and also helping to confirm the diagnosis in equivocal cases. Prenatal imaging features of VBWDs may be complex and challenging, often requiring from the radiologist a high level of suspicion and familiarity with the imaging patterns. Because an appropriate management is dependent on an accurate diagnosis and assessment of defects, radiologists should be able to recognize and distinguish between the different VBWDs and their associated anomalies. In this article, we review the relevant embryology of VBWDs to facilitate understanding of the pathologic anatomy and diagnostic imaging approach. Features will be illustrated with prenatal US and magnetic resonance imaging and correlated with postnatal and clinical imaging.
Collapse
Affiliation(s)
- Ulysses S Torres
- Department of Radiology, Hospital de Base, São José do Rio Preto Medical School, São Paulo, Brazil.
| | - Eduardo Portela-Oliveira
- Department of Radiology, Hospital de Base, São José do Rio Preto Medical School, São Paulo, Brazil
| | | | - Heron Werner
- Clínica de Diagnóstico por Imagem, CDPI, Rio de Janeiro, Brazil
| | | | - Antônio Soares Souza
- Department of Radiology, Hospital de Base, São José do Rio Preto Medical School, São Paulo, Brazil
| |
Collapse
|
9
|
Abstract
Abdominal wall defects in foetuses include gastroschisis, exomphalos, bladder exstrophy complex, cloacal exstrophy and body stalk syndrome. The defects that occur more commonly are gastroschisis and exomphalos. In this review we assess the current evidence regarding the incidence, perinatal risk factors, antenatal and postnatal management and outcome for both these conditions. A review of the current surgical practices for management of gastroschisis and exomphalos is discussed.
Collapse
Affiliation(s)
- Bhanumathi Lakshminarayanan
- Department of Paediatric Surgery, Level 2, Children's Hospital, John Radcliffe Hospital, Headley Way, Oxford, United Kingdom.
| | - Kokila Lakhoo
- Department of Paediatric Surgery, Level 2, Children's Hospital, John Radcliffe Hospital, Headley Way, Oxford, United Kingdom.
| |
Collapse
|
10
|
Faugstad TM, Brantberg A, Blaas HGK, Vogt C. Prenatal examination and postmortem findings in fetuses with gastroschisis and omphalocele. Prenat Diagn 2014; 34:570-6. [DOI: 10.1002/pd.4350] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2013] [Revised: 01/14/2014] [Accepted: 02/26/2014] [Indexed: 11/08/2022]
Affiliation(s)
- Tone Maeland Faugstad
- Faculty of Medicine; Norwegian University of Science and Technology (NTNU); Trondheim Norway
| | - Anne Brantberg
- National Center for Fetal Medicine, Department of Obstetrics and Gynecology; St Olavs Hospital, Trondheim University Hospital; Trondheim Norway
| | - Harm-Gerd K. Blaas
- National Center for Fetal Medicine, Department of Obstetrics and Gynecology; St Olavs Hospital, Trondheim University Hospital; Trondheim Norway
- Department of Laboratory Medicine, Children's and Women's Health; Norwegian University of Science and Technology (NTNU); Trondheim Norway
| | - Christina Vogt
- Department of Laboratory Medicine, Children's and Women's Health; Norwegian University of Science and Technology (NTNU); Trondheim Norway
- Department of Pathology and Medical Genetics; St Olavs Hospital, Trondheim University Hospital; Trondheim Norway
| |
Collapse
|