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Sepulveda W, Cruz-Martinez R, Etchegaray A, Sanin-Blair J, Ventura W, Corral E, Marquez R. Open intrauterine repair of spina bifida aperta: Historical aspects, current availability, and clinical outcomes from the Latin American Spina Bifida Consortium. Prenat Diagn 2021; 41:933-941. [PMID: 34176150 DOI: 10.1002/pd.5994] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 06/17/2021] [Accepted: 06/20/2021] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To determine the historical aspects, current availability, and clinical outcomes of open intrauterine repair of spina bifida aperta (IRSBA) in Spanish-speaking Latin American countries. METHODS Cases were collected from centers with at least 2 years of experience and a minimum of 10 open IRSBA interventions by December 2020. Clinical variables were compared to the results of the Management of Myelomeningocele Study (MOMS) trial. RESULTS Clinical experience with 314 cases from seven centers was reviewed. Most cases (n = 189, 60.2%) were performed between 24 and 25.9 weeks' gestation. Delivery at less than 30 weeks' gestation occurred in 36 cases (11.5%) and the overall perinatal mortality rate was 5.4% (17 of 314). The rate of maternal complications was low, including the need for blood transfusion (n = 3, 0.9%) and dehiscence or a thin uterine scar (n = 4, 1.3%). No cases of maternal death were recorded. Fifteen neonates required additional surgical repair of the spinal defect (4.8%) and 63 of 167 infants (37.7%) required a cerebrospinal fluid diversion procedure. Only two of the seven centers reported preliminary experience with fetoscopic IRSBA. CONCLUSIONS Clinical experience and outcomes were within the expected results reported by the MOMS trial. There is still very limited experience with fetoscopic IRSBA in this part of the world.
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Affiliation(s)
- Waldo Sepulveda
- FETALMED-Maternal-Fetal Diagnostic Center, Santiago, Chile.,Clinica Las Condes, Santiago, Chile
| | - Rogelio Cruz-Martinez
- Hospital San Jose and Hospital de Especialidades del Niño y la Mujer, Queretaro, Mexico
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Kiani AK, Paolacci S, Scanzano P, Michelini S, Capodicasa N, D'Agruma L, Notarangelo A, Tonini G, Piccinelli D, Farshid KR, Petralia P, Fulcheri E, Buffelli F, Chiurazzi P, Terranova C, Plotti F, Angioli R, Castori M, Pös O, Szemes T, Bertelli M. Prenatal genetic diagnosis: Fetal therapy as a possible solution to a positive test. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:e2020021. [PMID: 33170180 PMCID: PMC8023142 DOI: 10.23750/abm.v91i13-s.10534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 09/17/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND Fetal abnormalities cause 20% of perinatal deaths. Advances in prenatal genetic and other types of screening offer great opportunities for identifying high risk pregnancies. METHODS Through a literature search, here we summarise what are the prenatal diagnostic technique that are being used and how those techniques may allow for prenatal interventions. RESULTS Next generation sequencing and non-invasive prenatal testing are fundamental for clinical diagnostics because of their sensitivity and accuracy in identifying point mutations, aneuploidies, and microdeletions, respectively. Timely identification of genetic disorders and other fetal abnormalities enables early intervention, such as in-utero gene therapy, fetal drug therapy and prenatal surgery. CONCLUSION Prenatal intervention is mainly focused on conditions that may cause death or lifelong disabilities, like spina bifida, congenital diaphragm hernia and sacrococcygeal teratoma; and may be an alternative therapeutic option to termination of pregnancy. However, it is not yet widely available, due to lack of specialized centers.
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Affiliation(s)
| | | | | | - Sandro Michelini
- Department of Rehabilitation, San Giovanni Battista Hospital, Rome, Italy.
| | | | - Leonardo D'Agruma
- Division of Medical Genetics, Fondazione IRCCS-Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy.
| | - Angelantonio Notarangelo
- Division of Medical Genetics, Fondazione IRCCS-Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy.
| | - Gerolamo Tonini
- Surgical Department, Unit of Urology, Poliambulanza Foundation, Brescia, Italy.
| | - Daniela Piccinelli
- Department of Mother and Child Health, Unit of Obstetrics and Gynecology, Poliambulanza Foundation, Brescia, Italy.
| | | | | | - Ezio Fulcheri
- UOSD Fetal and Perinatal Pathology, Department of Translational Research, Laboratory Medicine, Diagnostics and Services, IRCCS Giannina Gaslini Institute, Genoa, Italy.
| | - Francesca Buffelli
- UOSD Fetal and Perinatal Pathology, Department of Translational Research, Laboratory Medicine, Diagnostics and Services, IRCCS Giannina Gaslini Institute, Genoa, Italy.
| | - Pietro Chiurazzi
- Istituto di Medicina Genomica, Università Cattolica del Sacro Cuore, Rome, Italy; UOC Genetica Medica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome Italy.
| | - Corrado Terranova
- University Campus Bio Medico of Rome, Department of Obstetrics and Gynecology, Rome, Italy.
| | - Francesco Plotti
- University Campus Bio Medico of Rome, Department of Obstetrics and Gynecology, Rome, Italy.
| | - Roberto Angioli
- University Campus Bio Medico of Rome, Department of Obstetrics and Gynecology, Rome, Italy.
| | - Marco Castori
- Division of Medical Genetics, Fondazione IRCCS-Casa Sollievo della Sofferenza, San Giovanni Rotondo (FG), Italy.
| | - Ondrej Pös
- Department of Molecular Biology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia; Geneton Ltd., Bratislava, Slovakia.
| | - Tomas Szemes
- 14 Department of Molecular Biology, Faculty of Natural Sciences, Comenius University, Bratislava, Slovakia; Geneton Ltd., Bratislava, Slovakia; Comenius University Science Park, Bratislava, Slovakia.
| | - Matteo Bertelli
- MAGI EUREGIO, Bolzano, Italy; MAGI'S LAB, Rovereto (TN), Italy; EBTNA-LAB, Rovereto (TN), Italy.
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Alnaami IM, Alayad EG. Review on myelomeningocele management and its current status in Saudi Arabia. NEUROSCIENCES (RIYADH, SAUDI ARABIA) 2019; 24:5-10. [PMID: 30842393 PMCID: PMC8015532 DOI: 10.17712/nsj.2019.1.20180169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Major approaches have emerged in the field of myelomeningocele (MMC) management. The prevalence of MMC in Kingdom of Saudi Arabia is 0.44-1.46/1000 births. Nine point seven percent of pregnant Saudi women take folic acid before conception; MMC is estimated to result in 1,417,500 Saudi Riyals (SAR) in lifetime costs per patient. Abortion should be performed cautiously in Muslim countries; another option may be the intrauterine foetal surgical repair of MMC, which has better neuromotor outcomes and reduces the need for ventriculoperitoneal shunt, albeit with a higher risk of obstetric complications. Seven years after intrauterine foetal surgery emerged, there is a need to establish this service in Kingdom of Saudi Arabia. A multidisciplinary approach is required for MMC patients; surgical closure should be carried out within 72 hours after birth to reduce the risk of infection. Advancing MMC care allows patients to survive to adulthood, and action must be taken to improve the quality of MMC care in Kingdom of Saudi Arabia.
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Affiliation(s)
- Ibrahim M Alnaami
- Department of Neurosurgery, Asir Central Hospital, Abha, Kingdom of Saudi Arabia. E-mail:
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Etchegaray A, Palma F, De Rosa R, Russo RD, Beruti E, Fregonese R, Allegrotti H, Musante G, Cibert A, Storz FC, Marchionatti S. [Fetal surgery for myelomeningocele: Obstetric evolution and short-term perinatal outcomes of a cohort of 21 cases]. Surg Neurol Int 2018; 9:S73-S84. [PMID: 30595963 PMCID: PMC6282175 DOI: 10.4103/sni.sni_236_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 07/23/2018] [Indexed: 11/25/2022] Open
Abstract
Objetivo: Describir la técnica quirúrgica, evolución obstétrica y resultados perinatales de una cohorte de pacientes sometidas a cirugía intrauterina para reparación de una disrafia fetal abierta (DFA). Métodos: Análisis prospectivo de 21 casos consecutivos de DFA con diagnóstico y tratamiento quirúrgico prenatal en nuestra institución entre 2015 y 2017. La técnica de la cirugía fetal (QF) fue similar a la descripta en el estudio MOMS, excepto que se utilizó histerotomía con asa bipolar. Los cuidados postoperatorios, nacimiento y cuidados neonatales se realizaron en la misma institución. Se analizaron complicaciones perioperatorias de la QF, la evolución obstétrica y los resultados perinatales. Resultados: La QF se realizó a una edad gestacional media de 25.8 semanas (24.1-27.6). La edad gestacional media al nacer fue 34.2 semanas (29.2-37.1). El tiempo quirúrgico medio fue 138 min (101-187) con tendencia descendente y el tiempo de internación medio, 7.1 días (4-32). El 52% (11/21) de las pacientes experimentó rotura prematura de membranas (RPM). Ninguna paciente requirió transfusiones postcesárea. No hubo casos de desprendimiento placentario, rotura uterina ni muertes maternas. La cicatrización de la histerorafia fue normal en 95% de las pacientes. La sobrevida perinatal fue del 95% (20/21, una muerte intrauterina secundaria a banda amniótica). La necesidad de cierre cutáneo postnatal (CCP) fue del 5%. Ninguno de los casos (20) reparados con tejidos fetales requirió CCP. El 70% (14/20) de los pacientes no requirió ningún tratamiento para hidrocefalia. Cuatro pacientes (20%) requirieron una derivación ventriculoperitoneal (DVP) y dos adicionales, una tercer ventriculostomía endoscópica (ETV) (10%). El nivel funcional motor neonatal (NFN) fue mejor que el nivel anatómico prenatal (NAP) en 45% (9/20), igual en 50% (10/20) y peor en 5% (1/20). Conclusiones: El presente estudio confirma que la cirugía fetal de disrafias abiertas se asocia a un mayor riesgo de parto prematuro y rotura prematura de membranas, pero reduce significativamente la necesidad de tratamiento postnatal de hidrocefalia y mejora la función motora a corto plazo. Nuestros resultados son similares a los publicados en el ensayo aleatorizado MOMS.
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Affiliation(s)
- Adolfo Etchegaray
- Fetal Medicine Unit, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Fernando Palma
- Department of Neurosurgery, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Roberto De Rosa
- Department of Neurosurgery, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Ricardo Daniel Russo
- Department of Paediatric Surgery, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Ernesto Beruti
- Department of Obstetrics, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Rodolfo Fregonese
- Department of Obstetrics, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Hernán Allegrotti
- Department of Anesthesiology, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Gabriel Musante
- Department of Neonatology, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | - Angeles Cibert
- Fetal Medicine Unit, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
| | | | - Sofia Marchionatti
- Department of Paediatric Surgery, Hospital Universitario Austral, Pilar, Buenos Aires, Argentina
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