All Stories

  1. Complex of deformities, adhesions and amniotic amputations involving the umbilical cord

    Article • British Journal of Midwifery, November 2025, Mark Allen Group

    Dr Mercedes Olaya-C

  2. Medial funiculi furcata: a rare umbilical cord alteration

    Article • British Journal of Midwifery, January 2025, Mark Allen Group

    Dr Mercedes Olaya-C

  3. Morphological and clinical findings in placentas and newborns with a history of tobacco, alcohol, and other substance abuse during pregnancy

    Article • Journal of Neonatal-Perinatal Medicine, April 2024, IOS Press

    Dr Mercedes Olaya-C

  4. Congenital heart defects and umbilical cord abnormalities, an unknown association?

    Article • Journal of Neonatal-Perinatal Medicine, January 2022, IOS Press

    Dr Mercedes Olaya-C

  5. Giant placenta chorioangioma with postpartum bleeding and uterine atony

    Article • British Journal of Midwifery, December 2021, Mark Allen Group

    Dr Mercedes Olaya-C

  6. Protein and genetic expression of CDKN1C and IGF2 and clinical features related to human umbilical cord length

    Article • Journal of Perinatal Medicine, May 2020, De Gruyter

    Dr Mercedes Olaya-C

  7. Symptomatic and lethal congenital primary cardiac rhabdomyoma

    Article • Case Reports in Perinatal Medicine, November 2019, De Gruyter

    Dr Mercedes Olaya-C

  8. Role of VEGF in the differential growth between the fetal and placental ends of the umbilical cord

    Article • Journal of Neonatal-Perinatal Medicine, April 2019, IOS Press

    Dr Mercedes Olaya-C

  9. The umbilical cord, preeclampsia and the VEGF family

    Article • International Journal of Women s Health, November 2018, Dove Medical Press

    Dr Mercedes Olaya-C, Paola Ayala

  10. Anatomical Pathology of the Umbilical Cord and Its Maternal and Fetal Clinical Associations in 434 Newborns

    Article • Pediatric and Developmental Pathology, February 2018, SAGE Publications

    Dr Mercedes Olaya-C

  11. Pathological anatomy examination on complicated twin gestational fetuses

    Article • Revista Ciencias de la Salud, October 2017, Colegio Mayor de Nuestra Senor del Rosario

    Dr Mercedes Olaya-C

  12. Hepatic calcifications in fetal population studied by autopsies in Bogota, Colombia

    Article • Journal of Developmental Origins of Health and Disease, May 2017, Cambridge University Press

    Dr Mercedes Olaya-C

  13. Umbilical cord and preeclampsia

    Article • Journal of Neonatal-Perinatal Medicine, March 2016, IOS Press

    Dr Mercedes Olaya-C

  14. Increased tissue factor and thrombomodulin expression and histopathological changes in placentas of pregnancies with preeclampsia

    Article • Journal of Neonatal-Perinatal Medicine, March 2016, IOS Press

    Dr Mercedes Olaya-C, Paola Ayala

  15. Clinical associations to abnormal umbilical cord length in Latin American newborns

    Article • Journal of Neonatal-Perinatal Medicine, October 2015, IOS Press

    Dr Mercedes Olaya-C

  16. Expression of cystathionine beta-synthase and histopathological observations in placentas of patients with Down syndrome

    Article • Journal of Neonatal-Perinatal Medicine, July 2015, IOS Press

    Dr Mercedes Olaya-C

  17. Immunohistochemical protein expression profiling of growth- and apoptotic-related factors in relation to umbilical cord length

    Article • Early Human Development, May 2015, Elsevier

    Dr Mercedes Olaya-C

  18. Una aproximación desde la física a las consecuencias patológicas de la longitud excesiva del cordón umbilical

    Article • Revista Colombiana de Obstetricia y Ginecología, March 2015, Federacion Colombiana de Obstetricia y Ginecologia

    Dr Mercedes Olaya-C

  19. Alteration of placental haemostatic mechanisms in idiopathic intrauterine growth restriction

    Article • Universitas Scientiarum, June 2012, Editorial Pontificia Universidad Javeriana

    Dr Mercedes Olaya-C

  20. El mortinato y el mortinato malformado como urgencias médicas: propuesta de manejo interdisciplinario

    Article • Pediatría, October 2010, Lepidus Tecnologia

    Dr Mercedes Olaya-C

  21. Cervical cancer screening with naked-eye visual inspection in Colombia

    Article • International Journal of Gynecology & Obstetrics, March 2010, Wiley

    Dr Mercedes Olaya-C

  22. Teratoma congénito de origen intracraneano

    Article • Revista Colombiana de Cancerología, January 2009, Elsevier

    Dr Mercedes Olaya-C