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pro vyhledávání: '"Janet E. Ulm"'
Autor:
Janet E. Ulm
Publikováno v:
Journal of genetic counseling. 8(2)
Two patients experiencing recurring trisomic pregnancies involving a different chromosome each time are presented. Mechanisms to explain recurrent trisomies include a gene or genes predisposing to nondisjunction in general or to nondisjunction of the
Publikováno v:
Prenatal Diagnosis. 18:747-750
A karyotype 46,X,der(X)t(X;15)(p22.2;q11.2) derived from a maternal translocation X;15 was ascertained in a female fetus through an abnormal triple screen test at 16 weeks that gave a 1/56 risk for Down syndrome. The pregnancy was terminated at 19·5
Autor:
Janet E. Ulm
Publikováno v:
Journal of Genetic Counseling. 10:85-87
Publikováno v:
American Journal of Obstetrics and Gynecology. 162:1548-1553
Pure fetal blood was obtained by cordocentesis in 101 fetuses of 96 patients at 15 to 38 weeks' gestation. Rapid karyotype was obtained within 2 to 4 days by fetal lymphocyte culture. Chromosomal abnormality was detected in 12 (11.9%) fetuses. Abnorm
Publikováno v:
American Journal of Medical Genetics. 35:75-78
Counseling before fetal blood sampling via cordocentesis is more difficult than that done before amniocentesis because 1) a fetal anomaly has been detected or is very likely, 2) the cordocentesis procedure may have a higher risk than does amniocentes
Publikováno v:
Journal of genetic counseling. 2(1)
A research study to identify the priori gene mutation in a family with familial Creutzfeldt-Jakob disease (FCJD) evolved into presymptomatic diagnostic testing. Our experience with one case raises concerns regarding similar studies that will ensue as
Publikováno v:
American journal of perinatology. 8(2)
We present the findings in a series of 15 fetuses diagnosed as having a cephalocele. Eleven cephaloceles were located in the occipital region and two each at the vertex and the frontonasal region. Eleven fetuses were diagnosed before 24 week's gestat
Autor:
Merlin G. Butler, Vaithilingam G. Dev, Dinesh Shah, Janet E. Ulm, Patrick L. Wilmot, Lawrence R. Shapiro, John M. Opitz, James F. Reynolds
Publikováno v:
American journal of medical genetics. 31(4)
Early simultaneous percutaneous umbilical blood sampling (PUBS) and amniocentesis for prenatal diagnosis were undertaken for the first time in a 17-week gestation fetus at risk for the fragile X [fra (X)] syndrome. Metaphase spreads from 300 fetal ly
Publikováno v:
American Journal of Obstetrics and Gynecology. 160:214-215
The incidence of monozygotic twins with trisomy 18 is 1 in 1,000,000 births. We report a case diagnosed prenatally with lymphocyte culture from fetal blood samples obtained by cordocentesis. Fetal growth lag and structural malformations detected by u
Autor:
Ulm JE; Presbyterian Laboratory Services, Presbyterian Healthcare System, Charlotte, NC. Janet E. Ulm, Perinatal Diagnostic Center, Charlotte, NC, 28204, jeu1@phsc.com.
Publikováno v:
Journal of genetic counseling [J Genet Couns] 1999 Apr; Vol. 8 (2), pp. 109-17.