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Related Concept Videos

Teratogenicity01:07

Teratogenicity

The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from the skin...

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Related Experiment Video

Updated: Jul 4, 2026

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice
04:18

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

Published on: October 10, 2025

[Immigrant pregnancy and neonatal morbidity].

M Domingo Puiggròs1, C Figaró Voltà, I Loverdos Eseverri

  • 1Unidad Neonatal, Servicio de Medicina Pediátrica, Hospital de Sabadell, Corporació Parc Taulí, Barcelona, España. mdomingo@tauli.cat

Anales De Pediatria (Barcelona, Spain : 2003)
|June 19, 2008
PubMed
Summary

Immigrant pregnancies in Spain, predominantly from Latin America and Morocco, show distinct characteristics including younger maternal age and higher newborn weight. Immigrant newborns face a higher risk of infection-related neonatal unit admission.

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Published on: June 24, 2020

Area of Science:

  • Perinatal health
  • Sociodemographic factors in healthcare
  • Neonatal outcomes

Context:

  • Immigration is a significant demographic trend in Spain, impacting social, economic, and health sectors.
  • Understanding the health needs of immigrant populations is crucial for public health.
  • Previous research has not fully detailed the specific characteristics of immigrant pregnancies and their neonatal outcomes in Spain.

Purpose:

  • To analyze the demographic characteristics of immigrant pregnancies.
  • To investigate the neonatal morbidity associated with immigrant births.
  • To identify specific health needs for improved medical assistance.

Summary:

  • A prospective study analyzed 902 births, with 159 (17.6%) being immigrant pregnancies (predominantly Latin American and Moroccan).
  • Immigrant mothers were younger (average 27 years), more often multiparous, and had less prenatal care compared to non-immigrants.
  • Newborns from immigrant mothers had similar gestational age but higher birth weight and a higher incidence of admission for infection risk.

Impact:

  • Provides critical data for healthcare providers to offer tailored medical assistance to immigrant mothers and newborns.
  • Highlights the need for targeted public health strategies addressing the unique challenges faced by this growing population.
  • Contributes to the understanding of health disparities and informs policy development for immigrant maternal and child health.