Prenatal diagnosis of inherited diseases: 20 years’ experience of an Italian Regional Reference Centre
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Giuseppe Maria Maruotti
, Giulia Frisso , Giuseppe Calcagno , Giuliana Fortunato , Giuseppe Castaldo , Pasquale Martinelli, Lucia Sacchetti
und Francesco Salvatore
Abstract
Background: The demand for molecular prenatal diagnosis (PD) of inherited diseases to help high-risk couples make informed reproductive decisions has increased in the past decade.
Methods: We provided multidisciplinary pre-test counselling to 1248 couples at high risk of having a child affected by an inherited disease.
Results: After multidisciplinary counselling, 1171 couples requested PD for one of 73 inherited diseases. Of these, 995 (85.0%) were performed on DNA from chorionic villi (CV) and 176 (15.0%) on samples from amniocentesis. The occurrence of pregnancy loss (0.6%) and major complications did not differ significantly between the two groups. We made a diagnosis in all cases (including 8 twin pregnancies) except in 4/995 cases of CV sampling (0.4%) and in 3/176 of amniocentesis (1.7%) due to insufficient DNA. In 15 cases, molecular analysis revealed non-paternity.
Conclusions: PD by analysis of foetal DNA from CV is a reliable aid in reproduction decision-making for couples at high risk of inherited diseases. The complexity of experimental procedures and the specific expertise required for the pre- and post-test multidisciplinary counselling suggest that PD be performed in reference centres also within the framework of supranational networks.
Grants from Regione Campania (DGRC 1901/09 and L. 548/93, 2007 and 2010) and from Ministero della Salute (Ricerca finalizzata, annualità 2008) are gratefully acknowledged. We are indebted to Jean Ann Gilder (Scientific Communication srl, Naples, Italy) for editing the text.
Conflict of interest statement
Authors’ conflict of interest disclosure: The authors stated that there are no conflicts of interest regarding the publication of this article.
Research funding: None declared.
Employment or leadership: None declared.
Honorarium: None declared.
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©2013 by Walter de Gruyter Berlin Boston
Artikel in diesem Heft
- Letters to the Editor
- The addition of MESNA in vitro prolongs prothrombin time similar to N-acetyl cysteine
- Detection of unknown β-thalassemia cases from atypical HbA1c chromatograms
- Analytical study of a new turbidimetric assay for urinary neutrophil gelatinase-associated lipocalin (NGAL) determination
- The rare bipolar-contracted red cell significance and correlation with red cell volume
- Howell-Jolly body interference in reticulocyte counts
- PBMC expressed adiponectin mRNA is predictive of survival in patients with gastric cancer
- Comparison study of two commercially available methods for the determination of infliximab, adalimumab, etanercept and anti-drug antibody levels
- Development and validation of a rapid and reliable high-performance liquid chromatography method for methadone quantification in human plasma and saliva
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- Still more discussion on the journal impact factor
- The order of draw, myth or science
- Masthead
- Masthead
- Editorial
- Multidisciplinarity and interdisciplinarity at work: the prenatal diagnosis
- Research Articles
- Prenatal diagnosis of inherited diseases: 20 years’ experience of an Italian Regional Reference Centre
- Prenatal diagnosis of haemoglobinopathies: our experience of 523 cases
- Prenatal diagnosis of cystic fibrosis: an experience of 181 cases
- Prenatal diagnosis of haemophilia: our experience of 44 cases
- Prenatal molecular diagnosis of inherited neuromuscular diseases: Duchenne/Becker muscular dystrophy, myotonic dystrophy type 1 and spinal muscular atrophy
- Editorials
- Journal impact factor: the debate continues
- Estimation of uncertainty in measurements in the clinical laboratory
- Review
- Searching for genes involved in hypertension development in special populations: children and pre-eclamptic women. Where are we standing now?
- Opinion Paper
- More discussion on journal impact factor
- General Clinical Chemistry and Laboratory Medicine
- Category-specific uncertainty modeling in clinical laboratory measurement processes
- The order of draw: myth or science?
- Planned variation in preanalytical conditions to evaluate biospecimen stability in the National Children’s Study (NCS)
- Longitudinal evaluation of thyroid autoimmunity and function in pregnant Korean women
- Evaluation of the N Latex free light chain assay in the diagnosis and monitoring of AL amyloidosis
- Identification of an important potential confound in CSF AD studies: aliquot volume
- Cancer Diagnostics
- Double heterozygosity in the BRCA1 and BRCA2 genes in Italian family
- Quantification of EGFR autoantibodies in the amplification phenomenon of HER2 in breast cancer
- Diabetes
- SAA1 genetic polymorphisms are associated with plasma glucose concentration in non-diabetic subjects
- Acknowledgment
- Acknowledgment
Artikel in diesem Heft
- Letters to the Editor
- The addition of MESNA in vitro prolongs prothrombin time similar to N-acetyl cysteine
- Detection of unknown β-thalassemia cases from atypical HbA1c chromatograms
- Analytical study of a new turbidimetric assay for urinary neutrophil gelatinase-associated lipocalin (NGAL) determination
- The rare bipolar-contracted red cell significance and correlation with red cell volume
- Howell-Jolly body interference in reticulocyte counts
- PBMC expressed adiponectin mRNA is predictive of survival in patients with gastric cancer
- Comparison study of two commercially available methods for the determination of infliximab, adalimumab, etanercept and anti-drug antibody levels
- Development and validation of a rapid and reliable high-performance liquid chromatography method for methadone quantification in human plasma and saliva
- Reply to Ruiz-Argüello et al.: Comparison study of two commercially available methods for the determination of infliximab, adalimumab, etanercept and anti-drug antibody levels
- Still more discussion on the journal impact factor
- The order of draw, myth or science
- Masthead
- Masthead
- Editorial
- Multidisciplinarity and interdisciplinarity at work: the prenatal diagnosis
- Research Articles
- Prenatal diagnosis of inherited diseases: 20 years’ experience of an Italian Regional Reference Centre
- Prenatal diagnosis of haemoglobinopathies: our experience of 523 cases
- Prenatal diagnosis of cystic fibrosis: an experience of 181 cases
- Prenatal diagnosis of haemophilia: our experience of 44 cases
- Prenatal molecular diagnosis of inherited neuromuscular diseases: Duchenne/Becker muscular dystrophy, myotonic dystrophy type 1 and spinal muscular atrophy
- Editorials
- Journal impact factor: the debate continues
- Estimation of uncertainty in measurements in the clinical laboratory
- Review
- Searching for genes involved in hypertension development in special populations: children and pre-eclamptic women. Where are we standing now?
- Opinion Paper
- More discussion on journal impact factor
- General Clinical Chemistry and Laboratory Medicine
- Category-specific uncertainty modeling in clinical laboratory measurement processes
- The order of draw: myth or science?
- Planned variation in preanalytical conditions to evaluate biospecimen stability in the National Children’s Study (NCS)
- Longitudinal evaluation of thyroid autoimmunity and function in pregnant Korean women
- Evaluation of the N Latex free light chain assay in the diagnosis and monitoring of AL amyloidosis
- Identification of an important potential confound in CSF AD studies: aliquot volume
- Cancer Diagnostics
- Double heterozygosity in the BRCA1 and BRCA2 genes in Italian family
- Quantification of EGFR autoantibodies in the amplification phenomenon of HER2 in breast cancer
- Diabetes
- SAA1 genetic polymorphisms are associated with plasma glucose concentration in non-diabetic subjects
- Acknowledgment
- Acknowledgment