Pediatric Critical Care Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
ventilator-associated pneumonia
A type of hospital-acquired pneumonia that develops in mechanically ventilated patients more than 48-72 hours after endotracheal intubation.
acidosis
Abnormal condition characterized by excessive acid in body fluids, lowering blood pH.
apnea
Cessation of breathing for a specific duration that varies by age group, requiring immediate intervention in pediatric p...
ARDS
A severe inflammatory lung condition causing acute hypoxemic respiratory failure.
arterial line
Invasive monitoring catheter placed in an artery to provide continuous blood pressure measurement and arterial blood sam...
barotrauma
Lung injury caused by excessive pressure during mechanical ventilation, potentially leading to pneumothorax or air leak...
BiPAP
A form of non-invasive ventilation providing two levels of positive airway pressure.
bradycardia
Abnormally slow heart rate that varies by age group in pediatric patients, often indicating hypoxia or other serious con...
bronchiolitis
Acute viral infection causing inflammation of the small airways (bronchioles) in infants and young children, often requi...
bronchopulmonary dysplasia
A chronic lung disease of prematurity characterized by abnormal lung development and prolonged oxygen dependence.
bronchospasm
Sudden constriction of bronchial muscles causing narrowing of airways and breathing difficulty.
capnography
Continuous monitoring of exhaled carbon dioxide concentrations, providing real-time assessment of ventilation and circul...
cerebral perfusion pressure
The pressure gradient driving cerebral blood flow, calculated as mean arterial pressure minus intracranial pressure, cri...
chest tube
Drainage catheter placed through the chest wall to remove air, blood, or fluid from the pleural space.
COMFORT scale
A validated behavioral assessment tool used to evaluate pain, distress, and sedation levels in critically ill infants an...
congenital diaphragmatic hernia
A birth defect characterized by abnormal development of the diaphragm, allowing abdominal organs to herniate into the ch...
CPAP
A form of respiratory support providing constant positive pressure throughout the respiratory cycle.
CRRT
A slow, continuous form of dialysis used for critically ill patients with acute kidney injury.
crystalloid
Clear intravenous fluids containing electrolytes that freely cross capillary membranes, used for volume resuscitation an...
CVVH
Continuous renal replacement therapy used in critically ill children with acute kidney injury or fluid overload when sta...
cyanosis
Bluish discoloration of skin and mucous membranes due to inadequate oxygenation.
desaturation
Decrease in oxygen saturation levels in the blood, typically measured by pulse oximetry.
DKA
Diabetic ketoacidosis - life-threatening complication of diabetes characterized by hyperglycemia, ketosis, and metabolic...
ECLS
Extracorporeal life support providing temporary cardiac and/or respiratory support using external circulation devices.
ECMO
Advanced life support technique that provides cardiac and respiratory support by circulating blood through an artificial...