Advertisement
Research Article| Volume 104, ISSUE 7, P973-983, August 01, 1969

Download started.

Ok

Spontaneous abortion

Chromosome studies on 41 cases and an analysis of maternal age and duration of pregnancy in relation to karyotype
      This paper is only available as a PDF. To read, Please Download here.

      Abstract

      The relatively frequent occurrence of chromosomal abnormalities in spontaneous abortuses offers an opportunity to gain additional insight into the mechanisms and consequences of alterations in the karyotype. Studies on 41 successfully cultured specimens showed abnormalities belonging to each of the three major classes previously reported (autosomal trisomy, X-monosomy, and triploidy) as well as one case of mosaicism and one with a structural abnormality. Analyses of pooled data showed a higher mean maternal age and shorter mean period of gestation for trisomic abortuses than for abortuses associated with X-monosomy, triploidy, and normal chromosomes. No influence of maternal age could be demonstrated for X-monosomic or triploid abortions when these were compared with abortions having normal chromosomes. An association of triploidy with missed abortion was noted and may be significant.
      To read this article in full you will need to make a payment

      Purchase one-time access:

      Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online access
      One-time access price info
      • For academic or personal research use, select 'Academic and Personal'
      • For corporate R&D use, select 'Corporate R&D Professionals'

      Subscribe:

      Subscribe to American Journal of Obstetrics & Gynecology
      Already a print subscriber? Claim online access
      Already an online subscriber? Sign in
      Institutional Access: Sign in to ScienceDirect

      References

        • Carr D.H.
        Obst. & Gynec. 1965; 26: 308
        • Kerr M.
        • Rashad M.N.
        Am. J. Obst. & Gynec. 1966; 94: 322
        • Moorhead P.S.
        • Nowell P.C.
        • Mellmann W.J.
        • Battips D.M.
        • Hungerford D.G.
        Exper. Cell Res. 1960; 20: 613
        • Streeter G.L.
        Contrib. Embryol. 1920; 55: 143
        • Penrose L.S.
        • Delhanty J.D.A.
        Lancet. 1961; 1: 1261
        • Delhanty J.D.A.
        • Ellis J.R.
        • Rowley P.T.
        Lancet. 1961; 1: 1286
        • Clendenin F.M.
        • Benirschke K.
        Lab. Invest. 1963; 12: 1281
        • Thiede H.A.
        • Salm S.B.
        Am. J. Obst. & Gynec. 1964; 90: 205
        • Hall B.
        • Källén B.
        Lancet. 1964; 1: 110
        • Szulman A.E.
        New England J. Med. 1965; 272: 811
        • Sato H.
        Lancet. 1965; 1: 1280
        • Schlegel R.J.
        • Neu R.L.
        • Carneiro Leão J.
        • Faréas Elvira
        • Aspillaga M.J.
        • Gardner L.I.
        Cytogenetics. 1966; 5: 430
        • Waxman S.H.
        • Arakaki D.T.
        • Smith J.B.
        Pediatrics. 1967; 39: 425
        • Edwards J.H.
        • Yunchen C.
        • Rushton D.I.
        • Richards S.
        • Mittwoch U.
        Cytogenetics. 1967; 6: 81
      1. (Geneva Conference)ed. 3. Cytogenetics. 5. 1966: 361
        • Hamerton J.L.
        • Giannelli F.
        • Carter C.O.
        Cytogenetics. 1963; 2: 194
        • Bowen P.
        • Lee C.S.N.
        • Harvey J.C.
        Am. J. M. Sc. 1968; 255: 368
        • Singh R.P.
        • Carr D.H.
        Anat. Rec. 1966; 155: 369
        • Haddad H.M.
        • Wilkins L.
        Pediatrics. 1959; 23: 885
        • Wilkins L.
        • Fleischman W.
        J. Clin. Endocrinol. 1944; 4: 357
        • Singh R.P.
        • Carr D.H.
        Obst. & Gynec. 1967; 29: 806
        • Atkin N.B.
        • Klinger H.P.
        Lancet. 1962; 2: 727
        • Makino S.
        • Sasaki M.S.
        • Fukuschima T.
        Lancet. 1964; 2: 1273
        • Penrose L.S.
        Ann. New York Acad. Sc. 1954; 57: 494
        • Smith D.W.
        • Patau K.
        • Therman E.
        Lancet. 1961; 2: 211
        • Hecht F.
        • Bryant J.S.
        • Motulski A.G.
        • Giblett E.R.
        J. Pediat. 1963; 63: 605
        • Ferguson-Smith M.A.
        • Mack W.S.
        • Ellis P.M.
        • Dickson M.
        • Sanger R.
        • Race R.R.
        Lancet. 1964; 1: 46
        • Boyer L.H.
        • Ferguson-Smith M.A.
        • Grumbach M.M.
        Ann. Hum. Genet. 1961; 25: 215