Intermittent Hypoxemia in Preterm Infants

Juliann M Di Fiore1, Peter M MacFarlane2, Richard J Martin2

  • 1Division of Neonatology, Case Western Reserve University, Rainbow Babies & Children's Hospital, Suite RBC 3100, Cleveland, OH 44106-6010, USA.

Insights

Intermittent hypoxemia (IH) in preterm infants is linked to serious health issues. Understanding IH patterns is crucial for improving treatments and infant outcomes.

Area of Science:

  • Neonatal physiology
  • Pediatric respiratory medicine

Background:

  • Intermittent hypoxemia (IH) is frequent in preterm infants.
  • IH is associated with retinopathy of prematurity, sleep disordered breathing, neurodevelopmental impairment, and mortality.

Purpose of the Study:

  • To explore the relationship between IH patterns and infant morbidities.
  • To inform the development of more effective interventions for IH.

Main Methods:

  • Analysis of IH event patterns (frequency, duration, timing).
  • Correlation of IH patterns with specific infant morbidities.

Main Results:

  • The specific patterns of IH significantly influence the risk and severity of associated morbidities.
  • Current treatments for apnea and IH offer only partial success.

Conclusions:

  • Knowledge of IH patterns is essential for optimizing treatment strategies.
  • Further research into IH and morbidity is needed to guide clinical interventions.

Related Concept Videos

Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
262
Drug Accumulation During Multiple Dosing: Intermittent IV Infusions01:24

Drug Accumulation During Multiple Dosing: Intermittent IV Infusions

Intermittent intravenous (IV) infusion is a method of drug administration where medications are delivered over short infusion periods followed by intervals of no drug delivery. This approach helps to prevent sustained high drug concentrations in the bloodstream, reducing the risk of adverse effects associated with prolonged exposure. Unlike continuous infusion, steady-state concentrations may not be achieved during a single dosing cycle but can be reached through repeated...
238
Theory of Romantic Attachment in Adulthood03:34

Theory of Romantic Attachment in Adulthood

Attachment is a long-standing connection or bond with others. While Attachment Theory was conceived in developmental psychology to describe infant-caregiver bonding, it's been extended into adulthood to include romantic relationships. 
48.6K
Chemistry of Carbohydrates03:25

Chemistry of Carbohydrates

Carbohydrates are an essential part of the diet in humans and animals. Grains, fruits, and vegetables are natural sources of carbohydrates that provide energy to the body, particularly through glucose, a simple sugar that is a component of starch and an ingredient in many staple foods. The stoichiometric formula (CH2O)n, where n is the number of carbons in the molecule represents carbohydrates. In other words, the ratio of carbon to hydrogen to oxygen is 1:2:1 in carbohydrate molecules. This...
90.1K