Related Experiment Video

Updated: May 25, 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

[Diseases in the Neonatal period among preterm infants: an epidemiological investigation]

Hua-Xue Qi1, Ping-Yang Chen, Shao-Li Yuan

  • 1Department of Neonatology, Second Xiangya Hospital of Central South University, Changsha 410011, China.

Zhongguo Dang Dai Er Ke Za Zhi = Chinese Journal of Contemporary Pediatrics
|February 1, 2012
PubMed

Insights

Common diseases in preterm infants include respiratory, infectious, and nervous system issues. Higher birth weight and gestational age improve outcomes, while asphyxia and hyperbilirubinemia pose risks.

Area of Science:

  • Neonatology
  • Pediatric Infectious Diseases
  • Neonatal Neurology

Context:

  • Preterm infants face significant health challenges during the neonatal period.
  • Hospitalized preterm infants are particularly vulnerable to various diseases.
  • Understanding disease patterns is crucial for improving neonatal care.

Purpose:

  • To investigate the spectrum of diseases affecting hospitalized preterm infants.
  • To identify common neonatal conditions in this vulnerable population.
  • To analyze factors influencing disease incidence and outcomes.

Summary:

  • Respiratory system diseases were most common (73.8%), followed by infections (39.4%) and nervous system diseases (38.3%).
  • Increased gestational age and birth weight correlated with reduced incidence of several diseases.
  • Higher birth weight and gestational age were protective factors; neonatal asphyxia, hyperbilirubinemia, and scleredema were risk factors.

Impact:

  • Provides insights into the primary health concerns for preterm infants.
  • Highlights the importance of gestational age and birth weight in neonatal health outcomes.
  • Informs targeted interventions by identifying key protective and risk factors for preterm infant care.
Abstract

More Related Videos

Transcutaneous Microcirculatory Imaging in Preterm Neonates06:27

Transcutaneous Microcirculatory Imaging in Preterm Neonates

Published on: December 31, 2015

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis08:46

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis

Published on: August 12, 2020

Related Concept Videos

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...