Early Amniocentesis

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Neilson JP Gosden CM . First trimester prenatal diagnosis:chorion villus sampling or amniocentesis? Br J Obstet Gynaecol 1991;98:849–52.

Gosden CM . First trimester fetal karyotyping: CVS or early amniocentesis? Ultrasound Obstet Gynaecol 1991; 1:233.

Lilford RJ . The rise and fall of chorion villus sampling. Br Med J 1991;303:936–7.

Editorial. Chorion villus sampling:valuable addition or dangerous alternative. Lancet 1991; 337:1513–15.

McGowan KD Blakemore KJ . Amniocentesis and chorion villus sampling. Current Opinions in Obstetrics and Gynaecology 1991;3:221–9.

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de Elejalde BR de Elejalde MM . Early genetic amniocentesis. Am J Med Genet 1988; 43:A232.

de Elejalde BR de Elejalde MM Acuna JM Thelen D Trujilo C Karmann M . Prospective study of amniocentesis performed between weeks 9 and 16 of gestation:its feasibility, risks, complications and use in early genetic prenatal diagnosis. Am J Med Genet 1990; 35:188–96.

Godmillow L Weiner S Dunn LK . Early genetic amniocentesis:experience with 600 consecutive procedures and comparison with chorionic villus sampling. Am J Med Genet 1988; 43:A234.

Nevin J Nevin NC Dornan JC Sim D Armstrong MJ . Early amniocentesis:experience of 222 consecutive patients 1987-1988. Prenat Diagn 1990; 10:79–83.

Penso CA Sandstrom MM Garber MF Ladoulis M Stryker JM Benacerraf BB . Early amniocentesis:report of 407 cases with neonatal follow up. Obstet Gynaecol 1990; 76:1032–6.

Rooney DE MacLachlan N Smith J . Early amniocentesis:a cytogenic evaluation. Br Med J 1989; 299:25.

Benacerraf BR Greene MF Saltzman DH . Early amniocentesis for prenatal cytogenetic evaluation. Radiology 1988; 169:709–10.

Mohr J . Foetal genetic diagnosis:development of techniques for early sampling of foetal cells. Acta Pathologica, Microbiologica et Immunologica Scandinavica 1968; 73:73–7.

Lilford RJ . Chorion villus biopsy. Clin Obstet Gynaecol 1986; 13:611–32.

MRC working party on the evaluation of chorion villus sampling. Medical Research Council European trial of chorion villus sampling. Lancet 1991; 337:1491–9.

Canadian Collaborative CVS-Amniocentesis Clinical Trial Group. Multicentre randomised trial of chorion villus sampling and amniocentesis. Lancet 1989; 1:1–6.

Jackson LG Wapner RJ . Risks of chorion villus sampling. Ballieres Clin Obstet Gynaecol 1987; 1:805–15.

Brambati B Simoni G Danesine C . First trimester diagnosis of genetic disorders. J Med Genet 1985; 22:92–9.

Elias S Simpson JL Martin AO Chorion villus sampling in continuing pregnancies. I. Low fetal loss rates in initial 109 cases. Am J Obstet Gynaecol 1986; 154:1349–52.

Rudigoz RC Le MG Delignette M . Chorionic villi sampling. Amniocentesis, cordocentesis. Rev Fr Gynaecol Obstet 1990; 85:97–100.

Penketh R . Pitfalls of fetal chromosome analysis in the first trimester of pregnancy. Contemp Rev Obstet Gynaecol 1991; 3:126–32.

Martin AO Elias SD Roskinsky B Bombard AT Simpson TL . False negative findings on chorion villus sampling. Lancet 1986; ii:391–2.

Firth HV Boyd PA Chamberlain P MacKenzie IZ Lindenbaum RH Huson SM . Severe limb abnormalities after chorion villus sampling at 55–66 days gestation. Lancet 1991; i:762–3.

Crane JP . Genetic amniocentesis. In: Studd J , ed. Progress in Obstetrics and Gynaecology, Vol 3. Edinburgh:Churchill Livingstone, 1983:34–46.

Ager RP Oliver RWA . The Risks of Midtrimester Amniocentesis. Bramhall:Harboro Publications, 1986.