Organization of Emergency Services

Comprehensive flashcards covering the definitions, missions, organizational structure, and triage systems of an Emergency Department based on Dr. Bouadjaj's lecture.

Emergency (Urgence)

An unexpected or unpredictable need for health care that may put the patient's vital prognosis at risk in the short term.

SAU (Service d’Accueil d’Urgence)

The term used in Francophone countries for an intra-hospital emergency department.

ED (Emergency Department)

The term used in Anglo-Saxon countries for an intra-hospital emergency department.

UMC

Stands for 'Service d’Urgence Médico-Chirurgicales,' the term used in Algeria for emergency services.

Patient Selection

The mission of reorienting non-urgent patients to appropriate health structures to guarantee better care for true emergencies.

Triage

The process of evaluating the degree of urgency at a patient's arrival to determine their level of priority for care.

DMS (Durée Moyenne de Passage)

The sum of all time elapsed from a patient's arrival to their exit, calculated as: $DMS = \text{Reception} + \text{Clinical Exam} + \text{Waiting} + \text{Complementary Exams} + \text{Diagnosis} + \text{Treatment}$.

Patient Flux

The number of patient passages measured per hour (hourly), $24$ hours (daily), week (weekly), month (monthly), or year (annually).

Peak Flux (Pic de Flux)

The period when patient registrations reach maximum rates; universally observed daily from $08h-12h$ and $16h-22h$.

Short Circuit (Circuit Court)

A patient pathway involving care zones with few radiological or biological exams, where the patient leaves without being hospitalized or put under observation.

Long Circuit (Circuit Long)

A patient pathway involving care or observation zones, specialized exams, and potential hospitalization in a medical or surgical service.

POSU (Pôles d’Urgences Spécialisés)

Specialized emergency units such as Obstetrics, Pediatrics, ORL, Ophthalmology, or Psychiatry that work closely with the main UMC.

SAUV (Déchocage)

A specific room within the care zone for patients with existing or potential vital distress, equipped with heavy resuscitation materials.

UHCD (Unité d’Hospitalisation de Courte Durée)

A non-conventional hospitalization unit within the observation zone where patients stay for a short duration, typically not exceeding $24-48$ hours.

Dominique Jean Larrey

A surgeon during the Napoleonic wars who developed the concept of triage on the battlefield by evacuating the most seriously wounded first.

Quick Look

A rapid assessment conducted during triage using sight, hearing, and smell to evaluate a patient's condition.

CTAS / ETC (Canadian Triage and Acuity Scale)

A 5-level international triage scale used to determine urgency levels, using specific colors to indicate priority.

Level 1 (Red)

The highest priority level in the CTAS scale, representing an immediate resuscitation need ($< 5\text{ mn}$) located in the SAUV.

Level 5 (Blue)

The lowest priority level in the CTAS scale, representing non-urgent cases with an expected wait time of up to $04$ hours.

IOA (Infirmier Organisateur de l’Accueil)

A qualified nurse with specific training responsible for welcoming, evaluating, and assigning triage levels to patients.