Wk 12 (Sir Jabel Video) Emergency Nursing
Generalized Rxns from Stings and Bites
-Urticaria -Confluent red rash -Shortness of Breath, Wheezing -Edema in airway, tongue, uvula -Weakness, Syncope -Anxiety, confusion -Chest pain
Workup included in Foreign Body Obstruction?
Auscultation of Breath Sounds (which tends to be decreased or presents wheezing) and Chest Radiograph
ESI __ px's that do not need any resource
ESI 5
refers to the type of care that first-responders, healthcare providers and public safety professionals provide to anyone who is experiencing cardiac arrest, respiratory distress or an obstructed airway.
(BLS) Basic Life Support
Food poisoning Symptoms
-Abdominal Pain -Vomiting -Diarrhea -Headache -Fever -Stool changes -Reactive arthritis -Bloating
ACLS Drug Therapy
-Epinephrine 1mg IV/IO every 3 to 5 minutes -Amiodarone 300mg IV/IO initial dose (150mg second dose)
Stings and Bites - Emergency Department Care
-Epinephrine is the mainstay of treatment for anaphylaxis -H2 blockers + Diphenhydramine
ACLS H's (Reversible causes)
-Hypovolemia -Hypoxia -Hydrogen Ion (Acidosis) -Hypo/Hyperkalemia -Hypothermia
Local Rxns from stings and Bites
-Pain -Edema -Bleeding -Pruritus -Vasodilation -Nausea and Vomiting
Pre-hospital Stings and Bites
-Provide supplemental oxygen -Diphenhydramine limits the size of the local reaction -Clean wound and remove stinger if present -Apply ice or cool packs -Elevate the extremity to limit edema
ACLS CPR quality
-Push hard and fast, at least 2 inches (5cm) and 100-120 compressions per min -Allow complete chest recoil -Minimize interruptions in compressions -Avoid excessive ventilation -Rotate compressor every 2 minutes or if fatigued -Compression to ventilation ratio is 30:2 -Continuous compressions if advanced airway present
ACLS T's
-Tension pneumothorax -Tamponade (cardiac) -Toxins -Thrombosis (pulmonary) -Thrombosis (coronary)
ACLS Nonshockable Rhythm
. Initial tt of asystole/PEA is as ff: Continue CPR for 2 min Obtain IIV/IO access Consider advanced airway 2.Administer vasopressor (Epinephrine q 3-5 mins) 3.Check pulse and rhythm q 2 minutes as follows: -If nonshockable, see nonshockable rhythm algorithm -If shockable, See shockable rhythm algorithm and administer AMIODARONE after second defib attempt -Rotate chest compressors -Identify and treat reversible causes 4.If with ROSC, do Post Cardiac Arrest Care
Aspiration of foreign bodies produces 3 phases, what are they?
1. Initial Phase- chocking and gasping, coughing or airway obstruction at the time of aspiration 2. Asymptomatic Phase- Subsequent lodging of the object with relaxation of reflexes that often results in a reduction or cessation of symptoms lasting hours to weeks 3. Complications Phase - foreign body producing erosion or obstructions leading to pneumonia, atelectasis or abscess
ACLS Shockable Rhythm
1. Initial tt of VT/VF as ff: Defib immediately Continue CPR for 2 min Obtain IIV/IO access Consider advanced airway 2.Administer vasopressor (Epinephrine q 3-5 mins) 3.Check pulse and rhythm q 2 minutes as follows: -If nonshockable, see nonshockable rhythm algorithm -If shockable, See shockable rhythm algorithm and administer AMIODARONE after second defib attempt -Rotate chest compressors -Identify and treat reversible causes 4.If with ROSC, do Post Cardiac Arrest Care
ACLS Shock energy -Biphasic
200J
Urinary __H may help in the diagnosis of recurrent anaphylaxis
24H
MEDICAL EMERGENCIES Despite improvements in medical care and public awareness approximately _____ deaths occur each year from _________
3000, foreign body aspiration
ACLS Shock energy -Monophasic
360J
Oxygen in anaphylaxis treatment?
8-10L/minute via face mask
Steps in Primary Survey for Emergency Trauma
> Airway assessment and protection (maintain cervical spine stabilization when appropriate) > Breathing and ventilation assessment (maintain adequate oxygenation) > Circulation assessment (control hemorrhage and maintain adequate) >Disability assessment ([perform basic neurologic evaluation) >Exposure, with environmental control (undress patient and search everywhere for possible injury while preventing hypothermia) Diagnostic studies: >Portable Radiographs >Emergency CT Scan >ECG >Lab Tests
Four Decision Points in ESI
A. Does this patient require immediate life-saving intervention B. Is this a patient who shouldn't wait? C. How many resources will this patient need? D. What are the patient's vital signs?
Components of Primary Assessment
ABCDE (Airway, Breathing, Circulation, Disability and Exposure/Environment)
1. Initial Evaluation: -Activate emergency response team -Initiate adult basic life support algorithm 2.The Initial Intervention: -Start high quality CPR -Admin oxygen if hypoxemic -Attach monitor/defib -Monitor BP and oximetry, do not delay defib
ACLS Advanced Cardiovascular Life Support
What component of Primary Assessment? -airway noises -position of head -foreign body -fluid, secretions -oedema >> Open, Suction, Secure, O2 -> Goal: Patent Airway How? Head Tilt, Chin lift
Airway
Is an acute, potentially fatal, multiorgan system reaction caused by the release of chemical mediators from mast cells and basophils -a majority of adult patients have some combination of urticaria, erythema, pruritus or angioedema
Anaphylaxis
Pharmacotherapy for Poisoning
Antidiarrheals, Antibiotics
What component of Primary Assessment? - Look, listen, feel approach - Respiratory rate and effort - Breath and added sounds - Subcutaneous emphysema - Symmetry of chest movement - Tracheal deviation - Jugular vein distention - Cyanosis >> O2 according to SPO2, Pneumothorax therapy, Inhalation Therapy, Ventilation -> Goal: Sufficient oxygenation and Ventilation
Breathing
Location of foreign body where px presents with cough, unilateral wheezing and decreased breath sounds, but only 65% of patients present with this classic triad
Bronchial
Decision Point ___.>> How many resources are needed? The disposition of the patient cold either be: o Send the patient's home o Admit to the hospital o Transfer to another institution =stable px's
C
What component of Primary Assessment? - Heart Rate - Blood Pressure - Capillary Refill TIme - Bleeding - Skin color - Blood samples - Diuresis >> IV/IO access, Control of Bleeding, Massive haemorrhage protocol, Fluids, Drugs, Transfusion -> Goal: Stabilization of Circulation
Circulation
Decision Point ___.>> Is patient's Vital signs stable? If not, upgrade to ESI 2
D
A 60 year old healthy male who everted his ankle in the golf course presents with moderate swelling and pain upon palpation of the lateral malleolus ESI = _?_ How many ESI resources will this patient needed?
ESI 4 ESI 3 if given IV/IM pain medication, which is a resource so XRay+IM inj. = 2 resources ESI 2 if severe pain bec.of deformity at ankle =px must be seen within 10 min
What component of Primary Assessment? - AVPU(Alert, Verbal, Pain& Unresponsive) /GCS - Reactive and symmetry of pupils (PERRLA) - Blood glucose level - Basic neurological examination - Posture - Toxicological examination >> Glucose, Antidotes -> Goal: Evaluation of neurological state
Disability
-3rd leading cause of unintentional injury death, accounts to 7% of all injury related deaths -is a process result in primary respiratory impairment from submersion in a liquid medium
Drowning
Decision Point A.>> Does this patient require immediate life-saving intervention? o Yes = ESI ___ o No = proceed with Decision point B
ESI 1
ESI=___ o Does this patient have a patent airway? o Is the patient breathing? o Does the patient have a pulse? o Is the nurse concerned about the pulse rate, rhythm, and quality? o Was this patient intubated pre-hospital because of concerns about the patient's ability to maintain a patent airway, spontaneously breathe or maintain oxygen saturation o Is the nurse concerned about this patient's ability to deliver adequate oxygen to the tissues? o Does the patient require an immediate medication, or other hemodynamic intervention such as volume replacement or blood? o Does the patient meet any of the following criteria: already intubated, apneic, pulseless, severe respiratory distress, SPO2 <90%, acute mental status changes or unresponsive? *Questions to determine whether patient require an immediate life-saving intervention?
ESI 1
Example of ESI __ o Cardiac Arrest o Respiratory Arrest o Critically Injured trauma pc who presents unresponsive o Drug overdose with a respiratory rate of 6 o Severe respiratory distress with agonal respirations o Anaphylactic shock o Hypoglycemia with a change in mental status
ESI 1
A 22 year old female involved in a high-speed rollover motor vehicle collision and thrown from the vehicle, presents intubated, no response to pain, and hypotensive ESI = _?_ How many ESI resources will this patient needed?
ESI 1 , no need to determine no. of resources
ESI __ and __ no need to identify how many resources are needed kay ___ immediate life saving intvtn's and ____ px needs to be seen within 10 mins of arrival
ESI 1 and 2
Decision Point B.>> Should the patient wait? Guide Q's: -High Risk situation? -Confused/Lethargic/Disoriented? -Severe pain/distress? o Yes = ESI ___ o No = proceed with Decision point C
ESI 2
ESI __ patients are very ill and at high risk
ESI 2
ESI= ____ Is the patient confused, lethargic or disoriented? Example: new onset of confusion in an elderly client stroke patient? Concern is whether the px is demonstrating an acute change in LOC
ESI 2
ESI= ____ Is the patient in severe pain or distress? Example: self reported pain rating of 7 or higher on a scale of 0-10, combined with the nurse's clinical observation. Clinical Observation: o Distressed facial expression, grimacing, crying o Diaphoresis o Body posture o Change in VS (BP,HR,RR)
ESI 2
A 34 year old male presents to triage with right lower quadrant pain, 5/10, all day. Pain is associated with loss of appetite, nausea and vomiting Past Medical History: None. The patient appears in moderate discomfort, skin warm and dry, guarding abdomen. ESI = _?_
ESI 3
ESI __ px's that need two or more resources
ESI 3
ESI __ px's that need only one resource
ESI 4
Emergency Department care for Drowning
Early use of intubation and PEEP (oxygenation before intubation)
Non-Resources
Example: - History Taking - Physical Examination -Point of care testing (reflo, PEFR) -Prescription refills -Saline or heparin lock -PO medications -Simple wound care (check, dressing) -Crutches, splinting
Resources
Example: -Labs (blood,urine) -ECG -Imaging: X-rays, CT, MRI -IV fluids -Specialty Consultation Simple procedure = 1 (Simple T & S, foley catheter, STO) Complex procedure = 2 (Complicated T&S procedural sedation analgesia) *The concept of a "resource" in ESI means types of complex interventions or diagnostic tools, above and beyond physical examination. Examples of resources include X-ray, blood tests, sutures, and intravenous or intramuscular medications. Oral medications and prescriptions are specifically not considered resources by the ESI algorithm.
What component of Primary Assessment? - Head to toe examination - Medical History - Temperature - Injuries - Oedema - Scars - Signs of drug abuse - Skin changes - Signs of infection/sepsis >> Identified cause therapy, Thermomanagement, Trauma treatment, Insertion of NGT, IUC -> Goal: Revealing other symptoms and thermomanagement *provide privacy while examining wounds/injury *
Exposure/Environment
True/False PO meds or Oral Medications are considered a resource
False
True/False Most deaths occur post-hospital evaluation and treatment
False, pre-hospital
Management of Foreign Body Obstruction
Heimlich Maneuver Surgical Therapy
Kind of Sting -Bees -Wasps -Yellow Jackets -Hornet -Ants
Hymenoptera
Airway in Anaphylaxis: immediate intubation if evidence of impending airway obstruction from angioedema. Medication of choice? Placement?
IM epinephrine (1mg/m: prep): 0.3 to 0.5 mgIM (mid outer thigh), repeat every 5-15 mins as needed. -Recumbent position, elevate lower extremities
Surgical Therapy of Laryngeal FBO _______________ catheter through the nose with the tip in the hypopharynx to maintain anes and oxygenation Larygoscope is then placed at the vallecula for exposure, removed with appropriate forceps
Insufflation catheter
Resource
Interventions needed to be done above and beyond physical assessment/examination
Location of foreign body where px presents with airway obstruction and hoarseness or aphonia
Laryngeal
Foreign body aspiration usually lodged in the _______,.________,_________
Larynx, Trachea and Bronchus
General Findings Poisoning
Mild dehydration : Dry mouth, decreased axillary sweat, decreased urine More severe volume depletion: orthostasis, tachycardia, hypotension S. Typhi Infxn: Exudative Pharyngitis Vibro Vulnificus: Cellulitis, Otitis Media
Diagnostic Test: Chest X-ray, Abdominal X-ray Resource Assigned: ________________________
One resource (X-ray)
Diagnostic Test: CBC and Electrolyte Panel Resource Assigned: ______________________
One resource (lab test)
Diagnostic Test: CBC and UA Resource Assigned: ________________________
One resource (lab)
In anaphylaxis, patients often experience____ and ____. Other symptoms can evolve rapidly, such as the ff: > Dermatologic: flushing, urticaria, angioedema, conjunctival pruritus, warmth and swelling > Respiratory: nasal congestion, coryza, rhinorrhea, sneezing, throat tightness, shortness of breath, cough, hoarseness, dyspnea > cardiovascular: Dizziness, Weakness, Syncope, Chest pain, palpitations >GI: Dysphagia, Nausea, Vomiting, Diarrhea, Bloating, Cramps >Neuro: Headache, Dizziness, Blurred vision, and Seizure (rare and often associated with hypotension) >Other: Metallic taste, Feeling of Impending Doom
Pruritus and flushing
Supportive care for Poisoning
Rehydrationi
Prehospital care for Drowning
Rescue breathings Once out of water, begin CPR
Med for Anaphylaxis, for bronchospasm resistant to IM epinephrine
Salbutamol
Leading cause of death due to fires Produces injury through several mechanisms incldg. Thermal Injury to the upper airways, IRRITATION or CHEMICAL INJURY to the airways from Soot, ASPHYXATION and TOXICITY from carbon monoxide and other gases such as cyanide
Smoke Inhalation
Signs and Symptoms of _________________ o Facial burns, o Blistering or Edema of the oropharynx, o Hoarseness, o Strider o Upper airway, Mucosal lesions o Tachypnea, Dyspnea, Cough o Decreased breath sounds, Wheezing, Rales, Ronchi o Retractions Diagnostics included: o ABG o Lactate o Chest radiograph o ECG/Cardiac Enzymes (w/ chest pain) o Direct laryngoscopy and Fiberoptic Bronchoscopy Management: o IV access, cardiac monitoring and supplemental oxygen o Bronchospasm: use of bronchodilators o Steroid use o Hyperbaric oxygen therapy
Smoke Inhalation
Secondary Survey, SAMPLE means
Symptoms Allergies Medications Past medical history Last oral intake Events
first assessment in BLS and ACLS: Does the patient need help emergently? If they do not respond, they need help immediately. If they do respond, they still may need medical attention. Call for help - Yell for help, telling others to call 911 and to bring an AED.
The BLS Survey
Acuity
The measurement of the intensity of care that is required by a patient ex: ankle sprain
o Emergent o Urgent o Non-urgent
The most common triaging systems before utilizes
Urgent (Triaging)
o Requires prompt care but will not cause loss of life or limb if left untreated for hours - Abdominal pain - Multiple fractures
Priority in the P.E.. of Anaphylaxis
To assess the patient's airway, breathing, circulation and adequacy of mentation (alertness, orientation, coherence)
Location of foreign body where px presents similarly to laryngeal foreign bodies but without hoarseness or aphonia, can demonstrate wheezing similar to asthma
Tracheal
can range from minor isolated wounds to complex injuries involving multiple organ systems
Traumatic Injuries
True/False If the diagnosis is unclear, Serum Tryptase may help confirm diagnosis of Anaphylaxis
True
True/False In anaphylaxis, Lab studies are not usually required and are rarely helpful
True
Diagnostic Test: MRI of brain plain, Chest CT-scan Resource Assigned: ________________________
Two Resources (MRI and CT)
Diagnostic Test: CBC and chest X-ray Resource Assigned: _______________________
Two resources (lab, x-ray)
5-tier triage tool
based on patient's acuity and resources
Anaphylaxis: Normal saline rapid bolus: treat _______ with rapid infusion of 1-2 liters IV
hypotension
Food Poisoning
is defined as an illness caused by the consumption of food or water contaminated with bacteria, and/or their toxins, or with parasites, viruses, or chemicals
ESI Emergency Severity Index
o 1 most critical, 5 the least
AVPU = ? When determining whether the patient require immediate life-saving intervention, the triage nurse must also assess the patient's level of responsiveness
o Alert o Verbal o Pain o Unresponsive **Pain and Unresponsive usually meet the ESI 1 criteria**
ACLS Advanced Airway
o ETT (Endotracheal Tube) o SGA (Supraglottic airway) o Waveform Capnography to confirm and monitor ET tube placement o Ventilation every 6 secs asynch with compressions
When is admission advised for Smoke Inhalation?
o History of closed-spaced exposure for longer tahn 10 minutes o Metablolic aidosis o Arterial PO2 less than 60 mmHg o Carboxyhemoglobin levels above 15% o Bronchospasms o Odynophagia o Central Facial Burns
Non-urgent (Triaging)
o Is non-urgent and is not time-bound o Can wait 5-6 hours or more Example: - Sprains - Coughs and Colds
Triaging
o It involves the sorting of patients in emergency care settings according to their level of acuity o It also aims to ensure that all patients receive access to care in an organized, equitable, and timely manner based on the urgency of their clinical needs o Basically, we are trying to answer the question "Who do we see first?"
Emergent (Triaging)
o Life-threatening or possible loss of a limb o To be seen and treated now Example: - CP (Cardiopulmonary) arrest - Severe Respiratory Distress
Food poisoning, most common pathogens
o Norovirus o E. coli o Salmonella o Campylobacter o S. aureus
High risk patients
o are those whose condition could easily deteriorate or who presents with symptoms suggestive of a condition requiring time-sensitive treatment o Px needs to be seen within 10 mins upon arrival in ER o Examples of high-risk situations: - Active chest pain, sus for ACS but does not require an immediate life-saving intervention - Signs of stroke but does not meet ESI 1 criteria - A rule-out ectopic pregnancy, hemodynamically stable - A suicidal patient
Immediate _________ involvement in the care of the patient is a key difference between ESI 1 and ESI 2 patients
physician involvement
All trauma patients require a __________ to maximize outcomes and reduce risk of undiscovered injuries
systematic evaluation