In the ICU, you might come across medical terms or abbreviations that are new to you. Here’s a list of frequently used terms along with their definitions.
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ARDS
Acute Respiratory Distress Syndrome (ARDS) is a condition where the lungs are unable to function properly, causing rapid and shallow breathing.
Artificial Kidney Device
This device extracts blood from the patient, purifies it through dialysis, adds essential substances, and then returns the cleaned blood to a vein.
Ventilator / Weaning
Ventilator: Assists or takes over the breathing process by delivering air and oxygen to the lungs.
Weaning: The process of gradually reducing a patient’s reliance on the ventilator as their condition improves.
Catheter / Urinary Catheter
A flexible tube used to access a body cavity or vessel for fluid passage. Commonly used for draining and monitoring urine output from the bladder.
COPD
Chronic Obstructive Pulmonary Disease (COPD) includes various chronic lung conditions that block airflow, most often combining chronic bronchitis and emphysema.
Critical Care Team / Intensivist
Critical Care: Specialized healthcare for patients with life-threatening conditions.
Intensivist: A physician specializing in the care of critically ill and injured patients.
Endotracheal & Tracheostomy
Endotracheal (ET) Tube: Inserted through the nose or throat into the windpipe.
Tracheostomy: A tube placed into the windpipe through an incision in the throat, allowing for more comfort and the possibility of being awake.
Severe Sepsis
A serious infection that leads to dysfunction in the heart, blood vessels, and cells.
ICU / ITU / DoCC
Synonymous terms for the Intensive Care Unit, Intensive Therapy Unit, or Department of Critical Care.
Intravenous (IV)
Substances administered directly into a vein, such as medications or nutrients.
Reference Guide
Need Clarity?
Don't hesitate to ask the nursing staff to explain any term you don't understand. They are there to help you and your family.