Related Experiment Video
Updated: Mar 29, 2026

07:36
Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
12.0K
Summary
Recurrent apnea, bradycardia, and hypoxemia in preterm infants are common in the NICU, but their long-term harm remains unclear. This report reviews evidence for apnea of prematurity definitions, treatment, and discharge guidelines.
Area of Science:
- Neonatology
- Pediatric Pulmonology
- Developmental Neuroscience
Background:
- Apnea of prematurity is a frequent NICU diagnosis.
- The clinical significance of recurrent apnea, bradycardia, and hypoxemia in preterm infants is not well-established.
- Understanding respiratory control development aids in managing apnea of prematurity.
Purpose of the Study:
- To review the evidence for the definition, epidemiology, and treatment of apnea of prematurity.
- To provide discharge recommendations for preterm infants with recurrent apneic events.
Main Methods:
- Literature review of existing evidence.
- Analysis of definitions, monitoring practices, and clinical significance.
- Synthesis of treatment strategies and discharge criteria.
Main Results:
- Inconsistent definitions and practices complicate apnea of prematurity management.
- Evidence regarding the long-term harm of recurrent apneic events is limited.
- Current treatment and discharge recommendations vary significantly.
Conclusions:
- Further research is needed to clarify the long-term impact of apnea of prematurity.
- Standardized definitions and consistent monitoring are crucial for effective clinical practice.
- Evidence-based guidelines are essential for optimizing care and discharge of affected infants.
Related Concept Videos
Sleep Apnea
763
Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
The condition is more prevalent among...
763
Respiratory Volumes and Capacities I
2.0K
Assessing the respiratory rate and rhythm for a complete minute is crucial for evaluating the breathing pattern. Even a minor increase in the patient's average respiratory rate, by as little as three to five breaths per minute, is an early and vital indicator of respiratory distress. Patients with a respiratory rate exceeding twenty-four breaths per minute require close monitoring to determine the physiological alterations. This careful observation is essential for prompt recognition and...
2.0K
Breathing
66.5K
The process of breathing, inhaling and exhaling, involves the coordinated movement of the chest wall, the lungs, and the muscles that move them. Two muscle groups with important roles in breathing are the diaphragm, located directly below the lungs, and the intercostal muscles, which lie between the ribs. When the diaphragm contracts, it moves downward, increasing the volume of the thoracic cavity and creating more room for the lungs to expand. When the intercostal muscles contract, the ribs...
66.5K
Cardiopulmonary Resuscitation II: ACLS Airway Management
983
Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned...
983
Pulmonary Cycle: Exhalation
4.8K
In terms of human respiration, the act of expelling air, known as exhalation (or expiration), operates on the principle of pressure gradients. During expiration, the pressure within the lungs exceeds that of the surrounding atmosphere. Under normal conditions, quiet breathing involves passive exhalation and is free of muscular contractions. This is because the exhalation process is driven by the natural elastic recoil of the lungs and chest wall, both of which have an inherent tendency to...
4.8K
Acute Respiratory Failure-IV
709
Respiratory failure can manifest suddenly or gradually, characterized by a rapid decline in PaO2 and a rapid rise in PaCO2. This situation indicates a severe respiratory problem that may quickly become a life-threatening emergency. One of the early signs of hypoxemic Acute Respiratory Failure (ARF) is a change in mental status due to the brain's sensitivity to oxygen levels and changes in acid-base balance. Symptoms such as restlessness, confusion, and agitation suggest inadequate oxygen...
709

