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Estudio citogenético de un caso de leucemia crónica linfocítica de células T
(Acta Médica Costarricense 27 p 170-175, 1984)
A cytogenetie study is presented using a culture medium with phytohaemagglutinin it was carried out on a 55 years old man undergoing beatment for chronic lymphocytic leukaemia. The following abnormalities were detected: a ...
Chromosomal defects in 34 male homosexuals, half of them with HIV antibodies
(Revista de Biologíaa Tropical 50(1):347-353, 2002, 2002-09)
Most of the research about viral interactions with human chromosomes was done during the sixties
and early seventies and very few was performed after the human immunodeficiency virus (HIV) appearance as
an epidemic in ...
Características cromosómicas asociadas con leucemias y otras hematopatías en Costa Rica
(1993)
Se realizaron análisis cromosómicos en muestras de médula ósea y sangre periférica de 117 pacientes con leucemias agudas y crónicas y síndromes mieloclisplasicos, mieloproliferativos e hipereosinofnicas, diagnosticados en ...
Cordocentesis para diagnóstico fetal citogenético en Costa Rica
(Progresos en Diagnóstico y tratamiento prenatal ;15 (3): 116-119, 2003)
The objective of this study was to identify fetal abnormal chromosomes in high risk pregnancies and to allow proper pediatric and obstetric management of the cases as well as genetic counseling. The results of 103 genetic ...
Cariotipo de células fetales en el diagnóstico prenatal en Costa Rica
(1995)
De 1986 a 1992 se realizaron 182 amniocentesis entre las semanas 14 a 37 de gestación, y dos cordocentesis del tercer trimestre en 1992, para obtener el cariotipo fetal. Todos los embarazos eran de alto riesgo genético, ...
Diagnóstico prenatal citogenético mediante amniocentesis durante los trimestres II y III de gestación en Costa Rica
(Revista de Biología Tropical 49 (3-4): 1227-1236, 2001, 2001-12)
El objetivo de este estudio fue identificar cromosomopatía fetal en voluntarias con embarazos de alto riesgo genético, brindar adecuada atención obstétrica y pediátrica y asesoramiento genético. En 842 embarazadas se obtuvo ...
New concepts to improve resolution and sensitivity of molecular cytogenetic diagnostics by multicolor fluorescense in situ hybridization
(2001)
Background: Routine application of multicolor fluorescence in situ hybridization (M-FISH) technology for molecular cytogenetic diagnostics has been hampered by several technical limitations. First, when using chromosome-specific ...
Diagnóstico prenatal de aberraciones cromosómicas en Costa Rica
(1985)
Prenatal diagnosis of chromosomal abnormalities stands upon kariotype analysis of amniotic fluid cells grown in vitro, usually prior to the 20th week of gestation. Laboratory activities began during the year of 1984 aiming ...
Aberraciones cromosómicas en trabajadoras expuestas a plaguicidas
(Revista de Biología Tropical 52(3) p.623-628, 2004-12-15)
The purpose of this work was
to determine if the occupational exposure to those pesticides used at banana plantations’ packaging plants produces
genetic damage to somatic cells of female workers. Chromosomal aberrations ...
Cariotipos conyugales en infertilidad y pérdidas gestacionales en Costa Rica
(Tokoginecol Pract 61 (6): 332-336, 2002)
Less than 10% of couples with three or more consecutive
pregnancy losses show chromosomal defects
on routine cytogenetic testing. The objective of this
work was to study the role of these defects on infertility
and ...