Related Experiment Videos

Ventilatory management and bronchopulmonary dysplasia in preterm infants

Samir Gupta1, Sunil K Sinha, Steven M Donn

  • 1Department of Neonatal Paediatrics, University Hospital of North Tees, Stockton-on-Tees, UK.

Seminars in Fetal & Neonatal Medicine
|September 22, 2009
PubMed

Insights

Bronchopulmonary dysplasia (BPD) remains a challenge despite advances in neonatal care. This review examines ventilation strategies to prevent and manage BPD in very preterm infants, focusing on limiting lung injury.

Area of Science:

  • Neonatal Medicine
  • Pediatric Pulmonology
  • Respiratory Physiology

Background:

  • Advances in antenatal and neonatal care have increased survival rates for very preterm infants.
  • Bronchopulmonary dysplasia (BPD) incidence remains unchanged, possibly due to demographic shifts in the preterm population.
  • The pathophysiology of BPD in current preterm infants may differ from historical descriptions, necessitating updated management approaches.

Purpose of the Study:

  • To review current ventilation modalities for preventing and managing bronchopulmonary dysplasia (BPD) in very preterm infants.
  • To highlight the importance of targeted management strategies aimed at limiting ventilator-induced lung injury.
  • To evaluate the effectiveness of non-invasive respiratory support techniques in reducing BPD incidence.

Main Methods:

  • Systematic review of existing literature on ventilation strategies for BPD.
  • Analysis of clinical trial data on non-invasive respiratory support for preterm infants.
  • Discussion of pathophysiological differences in BPD relevant to current neonatal populations.

Main Results:

  • Non-invasive respiratory support trials have not yet demonstrated a significant reduction in BPD.
  • Ventilator-induced lung injury is a key concern in managing preterm infants with respiratory distress.
  • Evidence suggests a need for tailored ventilation strategies based on evolving BPD pathophysiology.

Conclusions:

  • Current non-invasive respiratory support methods require further refinement to effectively reduce BPD.
  • Limiting ventilator-induced lung injury is crucial for improving outcomes in very preterm infants.
  • Further research into optimized ventilation modalities is essential for preventing and managing BPD.

Related Concept Videos

Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation (NIPPV)
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
Acute Respiratory Failure-V01:29

Acute Respiratory Failure-V

The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
Ensure that patients are monitored continuously for their response to therapy, including changes in...
Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Ventilatory Modes01:14

Ventilatory Modes

Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
Pneumonia V: Nursing management and Prevention01:30

Pneumonia V: Nursing management and Prevention

Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed.