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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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