Life support in medicine is a broad term that applies to any therapy used to sustain a patient's life while they are critically ill or injured, as part of intensive-care medicine. There are many therapies and techniques that may be used by clinicians to achieve the goal of sustaining life. Some examples include:
- Feeding tube
- Total parenteral nutrition
- Mechanical ventilation
- Heart/Lung bypass
- Urinary catheterization
- Cardiopulmonary resuscitation
- Artificial pacemaker
These techniques are applied most commonly in the Emergency Department, Intensive Care Unit and, Operating Rooms. As various life support technologies have improved and evolved they are used increasingly outside of the hospital environment. For example a patient who requires a ventilator for survival are commonly discharged home with these devices. Another example includes the now ubiquitous presence of Automated external defibrillator in public venues which allow lay people to deliver life support in a prehospital environment.
The ultimate goals of life support depend on the specific patient situation. Typically life support is used to sustain life while the underlying injury or illness is being treated or evaluated for prognosis. Life support techniques may also be used indefinitely if the underlying medical condition cannot be corrected but a reasonable quality of life can still be expected.
Other articles related to "life support, life":
... Advanced Life Support in Obstetrics (ALSO) is a program developed by The American Academy of Family Physicians (AAFP) ... ALSO helps serve the same function as Advanced Trauma Life Support (ATLS) and Advanced Cardiac Life Support (ACLS) to help keep physicians who work ...
... case ( /ˈʃaɪvoʊ/) was a legal struggle involving prolonged life support in the United States that lasted from 1990 to 2005 ... Teresa Marie "Terri" Schiavo to terminate life support for her ... effected a seven-year delay before life support finally was terminated ...
... a microgravity EVA is conducted, instead of the Primary Life Support System backpack worn by Apollo, Space Shuttle, and ISS crews, astronauts will rely on a life-support umbilical ... Primary Life Support Vehicle Provided ...
... Mechanical ventilation Shock Resuscitation Advanced Cardiac Life Support (ACLS) Pediatric Advanced Life Support (PALS) Advanced Trauma Life Support(ATLS) ...
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