Skip to main content
Erschienen in: Journal of Assisted Reproduction and Genetics 3/2020

03.02.2020 | Genetics

Karyotype evaluation of repeated abortions in primary and secondary recurrent pregnancy loss

verfasst von: T. V. Nikitina, E. A. Sazhenova, D. I. Zhigalina, E. N. Tolmacheva, N. N. Sukhanova, I. N. Lebedev

Erschienen in: Journal of Assisted Reproduction and Genetics | Ausgabe 3/2020

Einloggen, um Zugang zu erhalten

Abstract

Purpose

To study the contribution of embryo chromosomal abnormalities in primary and secondary recurrent pregnancy loss (RPL) and to analyze the recurrence of chromosomal constitution in miscarriages from the same couple.

Methods

Retrospective study of abortion karyotypes in RPL families based on the mother’s primary or secondary RPL status (563 embryo specimens, 335 samples from primary, and 228 samples from secondary RPL). RPL was defined as two or more consecutive miscarriages. One hundred eight cases of recurrent embryo/fetal loss in 51 families were analyzed to assess the probability of having the same karyotype pattern (recurrent normal or recurrent abnormal) in both previous and subsequent pregnancy loss. The karyotypes of abortions were established using standard cytogenetic analysis, as well as interphase fluorescence in situ hybridization (FISH) and comparative genomic hybridization (CGH).

Results

The frequency of aberrations was 43.9% in abortions from primary RPL versus 52.6% in secondary RPL (p = 0.041). Women 35 years of age or older were the main contributors to this difference. The odds ratio of a subsequent abortion having the same karyotype pattern (normal or abnormal) as the previous one was 6.98 (p = 0.0013).

Conclusion

The frequency of abnormalities is higher in abortions from the secondary RPL versus primary RPL group, and this difference is due to the relative deficiency of miscarriages with abnormal karyotypes in older women with primary RPL. The probability of having the same karyotype pattern (recurrent normal or recurrent abnormal) in the previous and subsequent abortion is increased significantly compared with chance.
Literatur
1.
Zurück zum Zitat Kolte AM, Nielsen HS, Moltke I, Degn B, Pedersen B, Sunde L, et al. A genome-wide scan in affected sibling pairs with idiopathic recurrent miscarriage suggests genetic linkage. Mol Hum Reprod. 2011;17:379–85.PubMed Kolte AM, Nielsen HS, Moltke I, Degn B, Pedersen B, Sunde L, et al. A genome-wide scan in affected sibling pairs with idiopathic recurrent miscarriage suggests genetic linkage. Mol Hum Reprod. 2011;17:379–85.PubMed
2.
Zurück zum Zitat Miskovic S, Culic V, Konjevoda P, Pavelic J. Positive reproductive family history for spontaneous abortion: predictor for recurrent miscarriage in young couples. Eur J Obstet Gynecol Reprod Biol. 2012;161:182–6.PubMed Miskovic S, Culic V, Konjevoda P, Pavelic J. Positive reproductive family history for spontaneous abortion: predictor for recurrent miscarriage in young couples. Eur J Obstet Gynecol Reprod Biol. 2012;161:182–6.PubMed
3.
Zurück zum Zitat Ogasawara M, Aoki K, Okada S, Suzumori K. Embryonic karyotype of abortuses in relation to the number of previous miscarriages. Fertil Steril. 2000;73:300–4.PubMed Ogasawara M, Aoki K, Okada S, Suzumori K. Embryonic karyotype of abortuses in relation to the number of previous miscarriages. Fertil Steril. 2000;73:300–4.PubMed
4.
Zurück zum Zitat Sullivan AE, Silver RM, LaCoursiere DY, Porter TF, Branch DW. Recurrent fetal aneuploidy and recurrent miscarriage. Obstet Gynecol. 2004;104:784–8.PubMed Sullivan AE, Silver RM, LaCoursiere DY, Porter TF, Branch DW. Recurrent fetal aneuploidy and recurrent miscarriage. Obstet Gynecol. 2004;104:784–8.PubMed
5.
Zurück zum Zitat Nikitina TV, Sazhenova EA, Tolmacheva EN, Sukhanova NN, Kashevarova AA, Skryabin NA, et al. Comparative cytogenetic analysis of spontaneous abortions in recurrent and sporadic pregnancy losses. Biomed Hub. 2016;1:1–11.PubMedPubMedCentral Nikitina TV, Sazhenova EA, Tolmacheva EN, Sukhanova NN, Kashevarova AA, Skryabin NA, et al. Comparative cytogenetic analysis of spontaneous abortions in recurrent and sporadic pregnancy losses. Biomed Hub. 2016;1:1–11.PubMedPubMedCentral
6.
Zurück zum Zitat Ozawa N, Ogawa K, Sasaki A, Mitsui M, Wada S, Sago H. Maternal age, history of miscarriage, and embryonic/fetal size are associated with cytogenetic results of spontaneous early miscarriages. J Assist Reprod Genet. 2019;36:749–57.PubMedPubMedCentral Ozawa N, Ogawa K, Sasaki A, Mitsui M, Wada S, Sago H. Maternal age, history of miscarriage, and embryonic/fetal size are associated with cytogenetic results of spontaneous early miscarriages. J Assist Reprod Genet. 2019;36:749–57.PubMedPubMedCentral
7.
Zurück zum Zitat Bianco K, Caughey AB, Shaffer BL, Davis R, Norton ME. History of miscarriage and increased incidence of fetal aneuploidy in subsequent pregnancy. Obstet Gynecol. 2006;107:1098–102.PubMed Bianco K, Caughey AB, Shaffer BL, Davis R, Norton ME. History of miscarriage and increased incidence of fetal aneuploidy in subsequent pregnancy. Obstet Gynecol. 2006;107:1098–102.PubMed
8.
Zurück zum Zitat Rubio C, Buendia P, Rodrigo L, Mercader A, Mateu E, Peinado V, et al. Prognostic factors for preimplantation genetic screening in repeated pregnancy loss. Reprod BioMed Online. 2009;18:687–93.PubMed Rubio C, Buendia P, Rodrigo L, Mercader A, Mateu E, Peinado V, et al. Prognostic factors for preimplantation genetic screening in repeated pregnancy loss. Reprod BioMed Online. 2009;18:687–93.PubMed
9.
Zurück zum Zitat Hodes-Wertz B, Grifo J, Ghadir S, Kaplan B, Laskin CA, Glassner M, et al. Idiopathic recurrent miscarriage is caused mostly by aneuploid embryos. Fertil Steril. 2012;98:675–80.PubMed Hodes-Wertz B, Grifo J, Ghadir S, Kaplan B, Laskin CA, Glassner M, et al. Idiopathic recurrent miscarriage is caused mostly by aneuploid embryos. Fertil Steril. 2012;98:675–80.PubMed
10.
Zurück zum Zitat Kort JD, McCoy RC, Demko Z, Lathi RB. Are blastocyst aneuploidy rates different between fertile and infertile populations? J Assist Reprod Genet. 2018;35:403–8.PubMed Kort JD, McCoy RC, Demko Z, Lathi RB. Are blastocyst aneuploidy rates different between fertile and infertile populations? J Assist Reprod Genet. 2018;35:403–8.PubMed
11.
Zurück zum Zitat Alberman E. The epidemiology of repeated abortion. In: Beard RW, Sharp F, editors. Early pregnancy loss: mechanisms and treatment. London: Springer-Verlag; 1988. p. 9–17. Alberman E. The epidemiology of repeated abortion. In: Beard RW, Sharp F, editors. Early pregnancy loss: mechanisms and treatment. London: Springer-Verlag; 1988. p. 9–17.
12.
Zurück zum Zitat Brigham SA, Conlon C, Farquharson RG. A longitudinal study of pregnancy outcome following idiopathic recurrent miscarriage. Hum Reprod. 1999;14:2868–71.PubMed Brigham SA, Conlon C, Farquharson RG. A longitudinal study of pregnancy outcome following idiopathic recurrent miscarriage. Hum Reprod. 1999;14:2868–71.PubMed
13.
Zurück zum Zitat Shapira E, Ratzon R, Shoham-Vardi I, Serjienko R, Mazor M, Bashiri A. Primary vs. secondary recurrent pregnancy loss--epidemiological characteristics, etiology, and next pregnancy outcome. J Perinat Med. 2012;40:389–96.PubMed Shapira E, Ratzon R, Shoham-Vardi I, Serjienko R, Mazor M, Bashiri A. Primary vs. secondary recurrent pregnancy loss--epidemiological characteristics, etiology, and next pregnancy outcome. J Perinat Med. 2012;40:389–96.PubMed
14.
Zurück zum Zitat Egerup P, Kolte AM, Larsen EC, Krog M, Nielsen HS, Christiansen OB. Recurrent pregnancy loss: what is the impact of consecutive versus non-consecutive losses? Hum Reprod. 2016;31:2428–34.PubMed Egerup P, Kolte AM, Larsen EC, Krog M, Nielsen HS, Christiansen OB. Recurrent pregnancy loss: what is the impact of consecutive versus non-consecutive losses? Hum Reprod. 2016;31:2428–34.PubMed
15.
Zurück zum Zitat Ostroverkhova NV, Nazarenko SA, Lebedev IN, Cheremnykh AD, Nikitina TV, Sukhanova NN. Detection of aneuploidy in spontaneous abortions using the comparative hybridization method. Genetika. 2002;38:1690–8.PubMed Ostroverkhova NV, Nazarenko SA, Lebedev IN, Cheremnykh AD, Nikitina TV, Sukhanova NN. Detection of aneuploidy in spontaneous abortions using the comparative hybridization method. Genetika. 2002;38:1690–8.PubMed
16.
Zurück zum Zitat Lebedev IN, Ostroverkhova NV, Nikitina TV, Sukhanova NN, Nazarenko SA. Features of chromosomal abnormalities in spontaneous abortion cell culture failures detected by interphase FISH analysis. Eur J Hum Genet. 2004;12:513–20.PubMed Lebedev IN, Ostroverkhova NV, Nikitina TV, Sukhanova NN, Nazarenko SA. Features of chromosomal abnormalities in spontaneous abortion cell culture failures detected by interphase FISH analysis. Eur J Hum Genet. 2004;12:513–20.PubMed
17.
Zurück zum Zitat Bell KA, van Deerlin PG, Haddad BR, Feinberg RF. Cytogenetic diagnosis of “normal 46,XX” karyotypes in spontaneous abortions frequently may be misleading. Fertil Steril. 1999;71:334–41.PubMed Bell KA, van Deerlin PG, Haddad BR, Feinberg RF. Cytogenetic diagnosis of “normal 46,XX” karyotypes in spontaneous abortions frequently may be misleading. Fertil Steril. 1999;71:334–41.PubMed
18.
Zurück zum Zitat Jarrett KL, Michaelis RC, Phelan MC, Vincent VA, Best RG. Microsatellite analysis reveals a high incidence of maternal cell contamination in 46,XX products of conception consisting of villi or a combination of villi and membranous material. Am J Obstet Gynecol. 2001;185:198–203.PubMed Jarrett KL, Michaelis RC, Phelan MC, Vincent VA, Best RG. Microsatellite analysis reveals a high incidence of maternal cell contamination in 46,XX products of conception consisting of villi or a combination of villi and membranous material. Am J Obstet Gynecol. 2001;185:198–203.PubMed
19.
Zurück zum Zitat Nikitina TV, Lebedev IN, Sukhanova NN, Sazhenova EA, Nazarenko SA. A mathematical model for evaluation of maternal cell contamination in cultured cells from spontaneous abortions: significance for cytogenetic analysis of prenatal selection factors. Fertil Steril. 2005;83:964–72.PubMed Nikitina TV, Lebedev IN, Sukhanova NN, Sazhenova EA, Nazarenko SA. A mathematical model for evaluation of maternal cell contamination in cultured cells from spontaneous abortions: significance for cytogenetic analysis of prenatal selection factors. Fertil Steril. 2005;83:964–72.PubMed
20.
Zurück zum Zitat Carp H, Toder V, Aviram A, Daniely M, Mashiach S, Barkai G. Karyotype of the abortus in recurrent miscarriage. Fertil Steril. 2001;75:678–82.PubMed Carp H, Toder V, Aviram A, Daniely M, Mashiach S, Barkai G. Karyotype of the abortus in recurrent miscarriage. Fertil Steril. 2001;75:678–82.PubMed
21.
Zurück zum Zitat Sugiura-Ogasawara M, Ozaki Y, Katano K, Suzumori N, Kitaori T, Mizutani E. Abnormal embryonic karyotype is the most frequent cause of recurrent miscarriage. Hum Reprod. 2012;27:2297–303.PubMed Sugiura-Ogasawara M, Ozaki Y, Katano K, Suzumori N, Kitaori T, Mizutani E. Abnormal embryonic karyotype is the most frequent cause of recurrent miscarriage. Hum Reprod. 2012;27:2297–303.PubMed
22.
Zurück zum Zitat Feichtinger M, Wallner E, Hartmann B, Reiner A, Philipp T. Transcervical embryoscopic and cytogenetic findings reveal distinctive differences in primary and secondary recurrent pregnancy loss. Fertil Steril. 2017;107:144–9.PubMed Feichtinger M, Wallner E, Hartmann B, Reiner A, Philipp T. Transcervical embryoscopic and cytogenetic findings reveal distinctive differences in primary and secondary recurrent pregnancy loss. Fertil Steril. 2017;107:144–9.PubMed
23.
Zurück zum Zitat Massalska D, Bijok J, Kucinska-Chahwan A. Chromosomal abnormalities in the first-trimester spontaneous pregnancy loss. Austin J Obstet Gynecol. 2018;5:1116. Massalska D, Bijok J, Kucinska-Chahwan A. Chromosomal abnormalities in the first-trimester spontaneous pregnancy loss. Austin J Obstet Gynecol. 2018;5:1116.
24.
Zurück zum Zitat Demko ZP, Simon AL, McCoy RC, Petrov DA, Rabinowitz M. Effects of maternal age on euploidy rates in a large cohort of embryos analyzed with 24-chromosome single-nucleotide polymorphism-based preimplantation genetic screening. Fertil Steril. 2016;105:1307–13.PubMed Demko ZP, Simon AL, McCoy RC, Petrov DA, Rabinowitz M. Effects of maternal age on euploidy rates in a large cohort of embryos analyzed with 24-chromosome single-nucleotide polymorphism-based preimplantation genetic screening. Fertil Steril. 2016;105:1307–13.PubMed
25.
Zurück zum Zitat Lenzi ML, Smith J, Snowden T, Kim M, Fishel R, Poulos BK, et al. Extreme heterogeneity in the molecular events leading to the establishment of chiasmata during meiosis I in human oocytes. Am J Hum Genet. 2005;76:112–27.PubMed Lenzi ML, Smith J, Snowden T, Kim M, Fishel R, Poulos BK, et al. Extreme heterogeneity in the molecular events leading to the establishment of chiasmata during meiosis I in human oocytes. Am J Hum Genet. 2005;76:112–27.PubMed
26.
Zurück zum Zitat Menasha J, Levy B, Hirschhorn K, Kardon NB. Incidence and spectrum of chromosome abnormalities in spontaneous abortions: new insights from a 12-year study. Genet Med. 2005;7:251–63.PubMed Menasha J, Levy B, Hirschhorn K, Kardon NB. Incidence and spectrum of chromosome abnormalities in spontaneous abortions: new insights from a 12-year study. Genet Med. 2005;7:251–63.PubMed
27.
Zurück zum Zitat Subramaniyam S, Pulijaal VR, Mathew S. Double and multiple chromosomal aneuploidies in spontaneous abortions: a single institutional experience. J Hum Reprod Sci. 2014;7:262–8.PubMedPubMedCentral Subramaniyam S, Pulijaal VR, Mathew S. Double and multiple chromosomal aneuploidies in spontaneous abortions: a single institutional experience. J Hum Reprod Sci. 2014;7:262–8.PubMedPubMedCentral
28.
Zurück zum Zitat Kurahashi H, Tsutsumi M, Nishiyama S, Kogo H, Inagaki H, Ohye T. Molecular basis of maternal age-related increase in oocyte aneuploidy. Congenit Anom (Kyoto). 2012;52:8–15. Kurahashi H, Tsutsumi M, Nishiyama S, Kogo H, Inagaki H, Ohye T. Molecular basis of maternal age-related increase in oocyte aneuploidy. Congenit Anom (Kyoto). 2012;52:8–15.
29.
Zurück zum Zitat Coulam C. What about superfertility, decidualization, and natural selection? J Assist Reprod Genet. 2016;33:577–80.PubMedPubMedCentral Coulam C. What about superfertility, decidualization, and natural selection? J Assist Reprod Genet. 2016;33:577–80.PubMedPubMedCentral
30.
Zurück zum Zitat van den Berg MM, van Maarle MC, van Wely M, Goddijn M. Genetics of early miscarriage. Biochim Biophys Acta. 1822;2012:1951–9. van den Berg MM, van Maarle MC, van Wely M, Goddijn M. Genetics of early miscarriage. Biochim Biophys Acta. 1822;2012:1951–9.
31.
Zurück zum Zitat Sahoo T, Dzidic N, Strecker MN, Commander S, Travis MK, Doherty C, et al. Comprehensive genetic analysis of pregnancy loss by chromosomal microarrays: outcomes, benefits, and challenges. Genet Med. 2017;19:83–9.PubMed Sahoo T, Dzidic N, Strecker MN, Commander S, Travis MK, Doherty C, et al. Comprehensive genetic analysis of pregnancy loss by chromosomal microarrays: outcomes, benefits, and challenges. Genet Med. 2017;19:83–9.PubMed
32.
Zurück zum Zitat Feichtinger M, Reiner A, Hartmann B, Philipp T. Embryoscopy and karyotype findings of repeated miscarriages in recurrent pregnancy loss and spontaneous pregnancy loss. J Assist Reprod Genet. 2018;35:1401–6.PubMedPubMedCentral Feichtinger M, Reiner A, Hartmann B, Philipp T. Embryoscopy and karyotype findings of repeated miscarriages in recurrent pregnancy loss and spontaneous pregnancy loss. J Assist Reprod Genet. 2018;35:1401–6.PubMedPubMedCentral
34.
Zurück zum Zitat Warburton D, Kline J, Stein Z, Hutzler M, Chin A, Hassold T. Does the karyotype of a spontaneous abortion predict the karyotype of a subsequent abortion? Evidence from 273 women with two karyotyped spontaneous abortions. Am J Hum Genet. 1987;41:465–83.PubMedPubMedCentral Warburton D, Kline J, Stein Z, Hutzler M, Chin A, Hassold T. Does the karyotype of a spontaneous abortion predict the karyotype of a subsequent abortion? Evidence from 273 women with two karyotyped spontaneous abortions. Am J Hum Genet. 1987;41:465–83.PubMedPubMedCentral
35.
Zurück zum Zitat Maslow BS, Budinetz T, Sueldo C, Anspach E, Engmann L, Benadiva C, et al. Single-nucleotide polymorphism-microarray ploidy analysis of paraffin-embedded products of conception in recurrent pregnancy loss evaluations. Obstet Gynecol. 2015;126:175–81.PubMed Maslow BS, Budinetz T, Sueldo C, Anspach E, Engmann L, Benadiva C, et al. Single-nucleotide polymorphism-microarray ploidy analysis of paraffin-embedded products of conception in recurrent pregnancy loss evaluations. Obstet Gynecol. 2015;126:175–81.PubMed
36.
Zurück zum Zitat Popescu F, Jaslow CR, Kutteh WH. Recurrent pregnancy loss evaluation combined with 24-chromosome microarray of miscarriage tissue provides a probable or definite cause of pregnancy loss in over 90% of patients. Hum Reprod. 2018;33:579–87.PubMed Popescu F, Jaslow CR, Kutteh WH. Recurrent pregnancy loss evaluation combined with 24-chromosome microarray of miscarriage tissue provides a probable or definite cause of pregnancy loss in over 90% of patients. Hum Reprod. 2018;33:579–87.PubMed
37.
Zurück zum Zitat Stephenson MD, Awartani KA, Robinson WP. Cytogenetic analysis of miscarriages from couples with recurrent miscarriage: a case-control study. Hum Reprod. 2002;17:446–51.PubMed Stephenson MD, Awartani KA, Robinson WP. Cytogenetic analysis of miscarriages from couples with recurrent miscarriage: a case-control study. Hum Reprod. 2002;17:446–51.PubMed
38.
Zurück zum Zitat Skrzypczak J, Kwinecka-Dmitriew B, Zakrzewska M, Latos-Bielenska A. Do chromosomal abnormalities reappear in subsequent pregnancies and how often? Ginekol Pol. 2010;81:681–6.PubMed Skrzypczak J, Kwinecka-Dmitriew B, Zakrzewska M, Latos-Bielenska A. Do chromosomal abnormalities reappear in subsequent pregnancies and how often? Ginekol Pol. 2010;81:681–6.PubMed
39.
Zurück zum Zitat Ulm JE. Recurrent trisomies: chance or inherited predisposition? J Genet Couns. 1999;8:109–17.PubMed Ulm JE. Recurrent trisomies: chance or inherited predisposition? J Genet Couns. 1999;8:109–17.PubMed
40.
Zurück zum Zitat Robinson WP, McFadden DE, Stephenson MD. The origin of abnormalities in recurrent aneuploidy/polyploidy. Am J Hum Genet. 2001;69:1245–54.PubMedPubMedCentral Robinson WP, McFadden DE, Stephenson MD. The origin of abnormalities in recurrent aneuploidy/polyploidy. Am J Hum Genet. 2001;69:1245–54.PubMedPubMedCentral
41.
Zurück zum Zitat Filges I, Manokhina I, Peñaherrera MS, McFadden DE, Louie K, Nosova E, et al. Recurrent triploidy due to a failure to complete maternal meiosis II: whole-exome sequencing reveals candidate variants. Mol Hum Reprod. 2015;21:339–46.PubMed Filges I, Manokhina I, Peñaherrera MS, McFadden DE, Louie K, Nosova E, et al. Recurrent triploidy due to a failure to complete maternal meiosis II: whole-exome sequencing reveals candidate variants. Mol Hum Reprod. 2015;21:339–46.PubMed
42.
Zurück zum Zitat Enciso M, Sarasa J, Xanthopoulou L, Bristow S, Bowles M, Fragouli E, et al. Polymorphisms in the MTHFR gene influence embryo viability and the incidence of aneuploidy. Hum Genet. 2016;135:555–68.PubMed Enciso M, Sarasa J, Xanthopoulou L, Bristow S, Bowles M, Fragouli E, et al. Polymorphisms in the MTHFR gene influence embryo viability and the incidence of aneuploidy. Hum Genet. 2016;135:555–68.PubMed
43.
Zurück zum Zitat Sazegary A, Kalantar SM, Pashaiefar H, Mohtaram S, Honarvar N, Feizollahi Z, et al. The T657C polymorphism on the SYCP3 gene is associated with recurrent pregnancy loss. J Assist Reprod Genet. 2014;31(10):1377–81. Sazegary A, Kalantar SM, Pashaiefar H, Mohtaram S, Honarvar N, Feizollahi Z, et al. The T657C polymorphism on the SYCP3 gene is associated with recurrent pregnancy loss. J Assist Reprod Genet. 2014;31(10):1377–81.
44.
Zurück zum Zitat McCoy RC, Demko Z, Ryan A, Banjevic M, Hill M, Sigurjonsson S, et al. Common variants spanning PLK4 are associated with mitotic-origin aneuploidy in human embryos. Hum Genet. 2015;348(6231):235–8. McCoy RC, Demko Z, Ryan A, Banjevic M, Hill M, Sigurjonsson S, et al. Common variants spanning PLK4 are associated with mitotic-origin aneuploidy in human embryos. Hum Genet. 2015;348(6231):235–8.
45.
Zurück zum Zitat Mertzanidou A, Wilton L, Cheng J, Spits C, Vanneste E, Moreau Y, et al. Microarray analysis reveals abnormal chromosomal complements in over 70% of 14 normally developing human embryos. Hum Reprod. 2013;28(1):256–64.PubMed Mertzanidou A, Wilton L, Cheng J, Spits C, Vanneste E, Moreau Y, et al. Microarray analysis reveals abnormal chromosomal complements in over 70% of 14 normally developing human embryos. Hum Reprod. 2013;28(1):256–64.PubMed
46.
Zurück zum Zitat Taylor TH, Gitlin SA, Patrick JL, Crain JL, Wilson JM, Griffin DK. The origin, mechanisms, incidence and clinical consequences of chromosomal mosaicism in humans. Hum Reprod Update. 2014;20(4):571–81.PubMed Taylor TH, Gitlin SA, Patrick JL, Crain JL, Wilson JM, Griffin DK. The origin, mechanisms, incidence and clinical consequences of chromosomal mosaicism in humans. Hum Reprod Update. 2014;20(4):571–81.PubMed
47.
Zurück zum Zitat Delhanty JD, Harper JC, Ao A, Handyside AH, Winston RM. Multicolour FISH detects frequent chromosomal mosaicism and chaotic division in normal preimplantation embryos from fertile patients. Hum Genet. 1997;99(6):755–60.PubMed Delhanty JD, Harper JC, Ao A, Handyside AH, Winston RM. Multicolour FISH detects frequent chromosomal mosaicism and chaotic division in normal preimplantation embryos from fertile patients. Hum Genet. 1997;99(6):755–60.PubMed
48.
Zurück zum Zitat Warburton D, Dallaire L, Thangavelu M, Ross L, Levin B, Kline J. Trisomy recurrence: a reconsideration based on North American data. Am J Hum Genet. 2004;75:376–85.PubMedPubMedCentral Warburton D, Dallaire L, Thangavelu M, Ross L, Levin B, Kline J. Trisomy recurrence: a reconsideration based on North American data. Am J Hum Genet. 2004;75:376–85.PubMedPubMedCentral
49.
Zurück zum Zitat Al-Asmar N, Peinado V, Vera M, Remohi J, Pellicer A, Simon C, et al. Chromosomal abnormalities in embryos from couples with a previous aneuploid miscarriage. Fertil Steril. 2012;98:145–50.PubMed Al-Asmar N, Peinado V, Vera M, Remohi J, Pellicer A, Simon C, et al. Chromosomal abnormalities in embryos from couples with a previous aneuploid miscarriage. Fertil Steril. 2012;98:145–50.PubMed
50.
Zurück zum Zitat De Souza E, Halliday J, Chan A, Bower C, Morris JK. Recurrence risks for trisomies 13, 18, and 21. Am J Med Genet A. 2009;149a:2716–22.PubMed De Souza E, Halliday J, Chan A, Bower C, Morris JK. Recurrence risks for trisomies 13, 18, and 21. Am J Med Genet A. 2009;149a:2716–22.PubMed
Metadaten
Titel
Karyotype evaluation of repeated abortions in primary and secondary recurrent pregnancy loss
verfasst von
T. V. Nikitina
E. A. Sazhenova
D. I. Zhigalina
E. N. Tolmacheva
N. N. Sukhanova
I. N. Lebedev
Publikationsdatum
03.02.2020
Verlag
Springer US
Erschienen in
Journal of Assisted Reproduction and Genetics / Ausgabe 3/2020
Print ISSN: 1058-0468
Elektronische ISSN: 1573-7330
DOI
https://doi.org/10.1007/s10815-020-01703-y

Weitere Artikel der Ausgabe 3/2020

Journal of Assisted Reproduction and Genetics 3/2020 Zur Ausgabe

Hirsutismus bei PCOS: Laser- und Lichttherapien helfen

26.04.2024 Hirsutismus Nachrichten

Laser- und Lichtbehandlungen können bei Frauen mit polyzystischem Ovarialsyndrom (PCOS) den übermäßigen Haarwuchs verringern und das Wohlbefinden verbessern – bei alleiniger Anwendung oder in Kombination mit Medikamenten.

ICI-Therapie in der Schwangerschaft wird gut toleriert

Müssen sich Schwangere einer Krebstherapie unterziehen, rufen Immuncheckpointinhibitoren offenbar nicht mehr unerwünschte Wirkungen hervor als andere Mittel gegen Krebs.

Weniger postpartale Depressionen nach Esketamin-Einmalgabe

Bislang gibt es kein Medikament zur Prävention von Wochenbettdepressionen. Das Injektionsanästhetikum Esketamin könnte womöglich diese Lücke füllen.

Bei RSV-Impfung vor 60. Lebensjahr über Off-Label-Gebrauch aufklären!

22.04.2024 DGIM 2024 Kongressbericht

Durch die Häufung nach der COVID-19-Pandemie sind Infektionen mit dem Respiratorischen Synzytial-Virus (RSV) in den Fokus gerückt. Fachgesellschaften empfehlen eine Impfung inzwischen nicht nur für Säuglinge und Kleinkinder.

Update Gynäkologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert – ganz bequem per eMail.