Citas bibligráficas
Sifuentes, M., (2024). Frecuencia de aberraciones cromosómicas numéricas detectadas en pacientes del Área de Citogenética Humana del Hospital Nacional Ramiro Priale Priale durante el 2021-2022 [Universidad Peruana Cayetano Heredia]. https://hdl.handle.net/20.500.12866/16406
Sifuentes, M., Frecuencia de aberraciones cromosómicas numéricas detectadas en pacientes del Área de Citogenética Humana del Hospital Nacional Ramiro Priale Priale durante el 2021-2022 []. PE: Universidad Peruana Cayetano Heredia; 2024. https://hdl.handle.net/20.500.12866/16406
@misc{renati/1009708,
title = "Frecuencia de aberraciones cromosómicas numéricas detectadas en pacientes del Área de Citogenética Humana del Hospital Nacional Ramiro Priale Priale durante el 2021-2022",
author = "Sifuentes Poma, Miguel Angel",
publisher = "Universidad Peruana Cayetano Heredia",
year = "2024"
}
In 2021, the Human Cytogenetics Laboratory was implemented at the Hospital Nacional Ramiro Priale Priale (HNRPP) in Huancayo, at an altitude of 3,240 meters above sea level. This is the first cytogenetics laboratory in the country located above 3,000 meters for patients from the “Red Asistencial Junín”, which geographically covers the central region of the country. Between 2021 and 2022, 268 karyotypes were performed, of which 33 indicated the presence of a chromosomal aberration, in order of frequency: Down Syndrome 75% in free trisomy, 6% in mosaicism; Turner Syndrome 6% in monosomy, 9% in mosaicism; and Edwards Syndrome 3%. During the same period, birth records from the hospital identified 14 patients with Down Syndrome and 2 with Edwards Syndrome diagnosed by various laboratories, including the HNRPP. Out of 4,462 live births, this indicates frequencies of 31 and 4 per 10,000 births, respectively. These frequencies are higher than those reported internationally for Down Syndrome but lower than those reported in other regions of Peru. Down Syndrome cases were associated with advanced maternal age (>=35 years), with a risk rate of 5.6 (95% CI: 1.7 – 17.8, p < 0.01). In conclusion, the results obtained by the Human Cytogenetics Laboratory are reported, highlighting the chromosomal aberrations found, particularly Down Syndrome, and its association with maternal age.
Este ítem está sujeto a una licencia Creative Commons Licencia Creative Commons