TRIAJE

Introduction to Triage

Overview of Triage in Medicine

• The video introduces the concept of triage, emphasizing its importance in medicine and health sciences.

• The term "triage" originates from the time of Napoleon, where a military surgeon classified injured soldiers based on their need for immediate care.

• The surgeon recognized that not all injuries required immediate attention, leading to a system of prioritization during battles.

Definition and Significance

• Triage involves classifying patients based on urgency; it is derived from the French word "trier," meaning to choose or classify.

• According to the Real Academia Nacional de Medicina, triage is defined as the process of classifying and distributing healthcare assistance among numerous patients based on pre-established priority systems.

Types of Triage

Extrahospitalary vs. Hospitalary Triage

• There are two main types of triage: extrahospitalary (emergency situations outside hospitals) and hospitalary (in-hospital emergency services).

• Extrahospitalary triage occurs during disasters or accidents before patients reach medical facilities, while hospitalary triage takes place within emergency departments.

Various Systems of Triage

• Different hospitals may adopt various triage systems; notable ones include Australian, Canadian Emergency Department models, Manchester system, and Spanish triage.

• All these systems generally classify cases into five priority levels but differ in specific implementation details depending on local practices.

Extrahospitalary Triage Systems

Introduction to Short System

• The video discusses several extrahospitalary triage systems with a focus on two examples: Short system and Star system.

Key Features of Short System

• The acronym "SHORT" serves as a mnemonic for assessing patients:

• S: Can the patient walk?

• H: Is there difficulty speaking?

• O: Does the patient obey simple commands?

• R: Is breathing normal?

Accident Response and Triage System

Initial Encounter at the Accident Scene

• A medical student, fresh from their first day of classes, arrives at a serious accident scene with multiple injuries. The student is in white attire, symbolizing their new role.

• Bystanders look to the student for help, unaware of their inexperience. Despite lacking skills, the student feels compelled to assist while waiting for an ambulance.

Assessing Victims' Conditions

• The first step involves identifying who can walk; those able to move are classified as "green," indicating they are not in immediate danger.

• Those unable to walk are further assessed based on their ability to communicate and follow simple commands. If they respond coherently, they are classified as "yellow," indicating a more serious condition but not life-threatening.

Emergency Classification

• Patients who do not respond or show signs of disorientation require urgent evaluation for breathing and circulation.

• If a patient shows no signs of breathing or circulation, they are classified as "black," indicating death. Immediate control of any bleeding is necessary during this assessment.

Triage System Overview

• The triage system prioritizes treatment based on urgency rather than arrival order; this ensures that those in critical need receive attention first.

• In cases where patients can walk (green classification), they can wait for assistance without risk to life.

Advanced Assessment Techniques

• For non-walking patients, assess if they breathe; if not, airway management is crucial using techniques like the chin-lift maneuver.

• If a patient does not breathe after airway clearance efforts, they are classified as black (deceased). However, if breathing resumes post-intervention, they shift back into red classification requiring immediate resuscitation efforts.

Monitoring Vital Signs

• Once breathing is established, evaluate respiratory rate: over 30 breaths per minute indicates severe distress (red classification).

Triage Classification in Emergency Medicine

Understanding Patient Response and Initial Assessment

• The patient is classified based on their responsiveness; if they are disoriented and unresponsive to commands, they are categorized as "red" (critical). If they respond to orders but have a weak pulse and respiratory rate below 30, they are classified as "yellow."

• A "yellow" classification indicates no immediate life-threatening risk, meaning the patient may not be in urgent danger of death but still requires attention. In contrast, patients classified as "green" can wait longer for care.

Choosing a Triage System

• The choice of triage system depends on various factors including country, city, and ambulance team protocols. Each ambulance service may adopt different systems.

• It is recommended to learn one triage system thoroughly rather than trying to memorize multiple systems to avoid confusion during emergencies.

Hospital Triage Systems Overview

• Hospital triage involves classifying patients into five priority levels. The specific colors used for classifications vary by system and region.

• Priority One patients require immediate attention due to life-threatening conditions such as cardiac arrest or severe hemorrhaging that cannot wait for treatment.

Prioritization of Emergencies

• Priority One includes critical cases like cardiac arrest or significant shock where immediate intervention is necessary; failure to act quickly could result in death.

• Priority Two encompasses urgent situations with vital risks or intense pain (e.g., chest pain indicating potential heart issues), allowing for a brief waiting period of up to 10 minutes before treatment.

Additional Urgent Conditions

• Conditions like decompensated diabetes or hemoptysis (coughing blood), which indicate serious underlying issues, also fall under Priority Two.

• Priority Three represents stable yet urgent cases that can wait up to 60 minutes for treatment without immediate risk of deterioration (e.g., mild dehydration).

Triage in Emergency Care

Understanding Triage Priorities

• The discussion begins with the importance of triage, emphasizing that a temperature of 39°C indicates a serious condition such as uncontrolled hypertension or food poisoning, which should be prioritized.

• Examples are provided for lower priority cases, like minor wounds that do not require sutures. Patients with less severe injuries can wait longer for treatment.

• The speaker clarifies that while patients with minor injuries may have to wait, those with critical conditions (e.g., cardiac arrest or severe diabetes complications) will be treated first.

• Lumbalgia (back pain) is highlighted as a common reason for consultation; it is considered an urgency but not life-threatening unless accompanied by other symptoms.

• Other urgent conditions mentioned include otitis media (ear pain), which requires attention but does not pose an immediate threat to life.

Classifying Urgency Levels

• Priority five cases are described as non-urgent and can wait up to 240 minutes. Many patients arriving at emergency services fall into this category unnecessarily.

• Examples of low-priority cases include acute pharyngitis and common colds, which often congest emergency rooms without being true emergencies.

• The speaker stresses the need to filter out non-emergency cases to improve care for those who genuinely need immediate assistance.

Triage Systems Explained

• Priority levels one and two are classified as emergencies, while priority three is categorized as urgent. Priority five does not qualify as urgent care despite many patients presenting at this level.

• It’s clarified that emergency care is not based on the order of arrival; rather, it follows a triage system where severity dictates treatment order.

Manchester Triage System Overview

• The Manchester Triage System is introduced, detailing its color-coded priorities:

• Level one requires immediate attention,

• Level two can wait up to 10 minutes,

• Level three up to 60 minutes,

• Level four up to 120 minutes,

• Level five can wait up to 240 minutes.

• Memorization tips for the Manchester system are shared: zero (immediate), ten minutes, one hour, two hours, and four hours correspond with increasing urgency levels.

Comparison with Spanish Triage System

• A comparison between the Manchester and Spanish triage systems highlights differences in color coding and response times required for various priority levels.

Triage Effectiveness in Healthcare

Importance of Triage Personnel

• Studies indicate that triage conducted by both a doctor and a nurse is significantly more effective than when performed by either alone.

• When a nurse performs the triage, patients requiring immediate attention cannot wait and must be seen right away; however, if done by a doctor, they may wait up to 7 minutes due to greater precision in assessing urgency.

Patient Priority Levels

• The urgency levels are categorized as follows:

• Priority 3: Urgent cases can wait up to 30 minutes.

• Priority 4: Less urgent cases can wait up to 45 minutes.

• Priority 5 (non-urgent): Patients can wait up to 60 minutes.

Variability in Triage Systems

• Different healthcare systems have varying protocols for triage. For example, Spain employs a distinct system compared to others.

• The color-coded system for severity varies; red indicates the most severe condition while black represents non-urgent cases.

Adaptation to Local Protocols

• Medical professionals should familiarize themselves with the specific triage system used at their workplace rather than relying on general knowledge or preferences from other systems like Manchester's.

Peruvian Triage Normatives

Overview of Peruvian Regulations

• In Peru, there are two main regulatory bodies regarding triage: the Ministry of Health (MINSA) and EsSalud. Understanding these regulations is crucial for medical practitioners.

Key Resolutions and Guidelines

• Important resolutions include RM ministerial 386 from MINSA (2006), which outlines technical health norms related to emergency services.

Prioritization Framework in Peru

• MINSA recognizes four priority levels instead of five:

• Priority One: Immediate attention required due to life-threatening conditions.

• Priority Two: Can wait up to ten minutes for care.

Simplified Emergency Categories

• The third priority level includes patients who do not face immediate risk but require urgent care.

• The fourth priority level pertains to non-emergency situations that can be addressed through outpatient consultations.

Documentation and Resources

Accessing Relevant Documents

Triage Systems in Healthcare

Overview of Triage Priorities

• The speaker discusses the Manchester Triage System, which categorizes patients into five priorities based on urgency. Priority one requires immediate attention, while priority two can wait up to 10 minutes.

• The speaker notes that different healthcare settings may adopt varying triage systems; for instance, MINSA (Peruvian Ministry of Health) summarizes care into four priorities instead of five.

Implementation Challenges in Peru

• There is a discrepancy between theoretical frameworks and practical application in hospitals across Peru. Not all facilities effectively implement triage systems despite guidelines suggesting they should.

• The effectiveness of triage depends heavily on hospital resources and staff training. Larger hospitals are more likely to have proper triage systems compared to smaller ones.

Importance of Uniformity in Triage Systems

• A call for a standardized triage system across the country is emphasized, highlighting the need for uniformity in emergency care practices.

Educational Initiatives