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Region X SOP Review March 2013 CE Condell Medical Center EMS System Site Code: 107200E-1213 Prepared by: Sharon Hopkins, RN, BSN, EMT-P Rev 3.12.13 1 Objectives Upon successful completion of this CE, the EMS provider will be able to: 1.Understands the responsibilities of the EMS provider within the EMS System 2. Actively discuss various Region X SOP’s. 3. Understand the rationale for why a certain medication is used and dosing schedule. 4. Understand when consultation with Medical Control would be necessary. 2 Objectives cont’d 5. State indications for CPAP in pulmonary edema following the Region X SOP’s. 6. Actively participate in case scenario discussion. 7. Actively participate in review of assembling of CPAP. 8. Successfully complete the post quiz with a score of 80% or better. 3 EMS – Systems within Systems • The Condell Medical Center EMS System functions under the direction of Dr. M. Pearlman – The CMC EMS System functions collaboratively within Region X • Includes HPH, North Lake County, and St. Francis Systems – HPH = Northshore University Health System – North Lake County = Vista Health System – St. Francis = Resurrection Saint Francis Hospital • Region X oversight provided by IDPH 4 Certification vs Licensure • Certification – Process to grant recognition to an individual who has met certain qualifications • CPR, ACLS, PALS, ITLS • Licensure – Process of occupational regulation – Permission granted to engage in a given trade or profession based on the degree of competency demonstrated – A method to ensure public’s safety 5 Accreditation • Process to ensure that a program meets minimal guidelines – Faculty, facilities, equipment, medical oversight, clinical affiliations, financial stability • National oversight to the process • State of Illinois EMS Systems working on the process of accreditation (including CMC) – Accreditation via CoAEMSP • Committee on Accreditation of Educational Programs for the Emergency Medical Services Professions 6 Reciprocity • Process by which an agency grants automatic certification or licensure to an individual who has comparable certification or licensure from another agency – To move State to State, contact the respective Department of Public Health – To move from one System to another, contact the Resource Hospital for requirements • Able to move within Region X departments based on mutual respect for reciprocity and use of standardized SOP’s 7 Scope of Practice • Range of duties and skills paramedics and other levels of EMS are allowed and expected to perform – Example: Your scope of practice allows you to assess patients, bandage wounds, splint injuries, start IV’s, and intubate (based on level of EMS provider) • You must always function within your scope of practice – When performing as an ED tech, must function in that role and NOT perform EMS skills not approved for the tech job 8 Standard of Care • The degree of care, skill, and judgment that would be expected under like or similar circumstances by a similarly trained, reasonable paramedic in the same community – Judged by how a prudent, similarly trained EMS professional in your area would perform • Example: If you have VF on the monitor, the patient would be defibrillated, receive CPR, and supportive therapies including medication. 9 On-line Medical Direction • Orders given directly to a prehospital provider by radio or telephone – Function may be delegated to the ECRN • Registered nurse who has completed a specialized course – Approved to monitor telecommunications from and give voice orders to EMS personnel under the authority of the EMS Medical Director following System protocols – As a nurse, the ECRN can only give orders as stated in the SOP’s • Additional orders must come from a physician as a nurse cannot give medical orders without direction 10 Off-line Medical Direction • Medical policies, procedures, and practices established in advance of a call • Includes pre and post call oversight and activity on: – Training and education – Auditing, peer review, and other quality assurance processes – Conflict resolution – Choice of equipment used – Clinical protocols - SOP’s policies, and procedures 11 Emergency Medical Dispatch • EMD – A method to assign and direct emergency medical care following pre-arrival directions – Direction oversight provided by the Medical Director – Involvement of the EMS System personnel – Includes annual training and education 12 Initial Education • Course material presented following National EMS Education Instructional Guidelines published by US DOT • Minimum content established – EMS Systems may add to the minimum guidelines • Uses 3 learning domains Cognitive – facts, information, knowledge Affective – assign emotions, values, attitudes Psychomotor – hands-on skills learned in a lab or clinical setting 13 Continuing Education • Used to keep EMS personnel current • Medicine is a dynamic process – always changing • Process can be offered in a variety of mediums – – – – Lectures Observation vs active participation Return demonstration of skills Review/critique of activity 14 Evidence-Based Medicine • The practice of following current best scientific evidence when making decisions regarding the care of patients • Clinical evidence used to replace invalid previously accepted treatments and procedures with new ones that are more appropriate – i.e.: Sodium bicarbonate is no longer automatically administered to every arrested patient – CPR rate of compressions is now at least 100 per minute 15 System Operating Protocols • Also referred to as Standing Orders • Purpose – Provide preauthorized policies and procedures to be followed based on the patient assessment • Allows for swift initiation of appropriate interventions • EMS provider needs to apply critical thinking skills based on assessment, observation, education, and training 16 SOP’s • EMS cannot blindly follow the SOP’s in exact detail – need critical thinking skills • It is the EMS provider’s responsibility to know when the SOP is followed as printed and when deviation is appropriate – i.e.: NTG is not given blindly to every patient with chest pain The blood pressure must be evaluated A 12 lead EKG needs to be obtained observing for ST elevation in the inferior leads II, III, aVF EMS must screen for use of Viagra type medications 17 “Contacting Medical Control” • Certain situations are listed in the SOP’s when Medical Control is contacted • For example: Whenever the EMS provider is unsure of which way to proceed on the call For consideration of additional medication orders To provide advanced notification to facilitate rapid patient intervention (i.e.: patients with ST elevation on 12 lead EKG’s and patients with suspected acute stroke) To terminate/withdraw resuscitative efforts 18 Scenario Review • Review the following case presentations • They are provided as a means to stimulate discussion – Determine your general impression • This drives your choice of SOP to follow – – – – Discuss which SOP is appropriate Discuss the questions posed Use critical thinking skills Determine any opportunities for improvement noted 19 Scenario #1 • Called to the scene for a 55 year-old male who passed out • Upon arrival patient lying on kitchen floor unresponsive, apneic and pulseless (0-0-0) • History of lung cancer and an old stroke • Wife states patient hasn’t taken meds for past week • Patient in terminal stages of cancer • What would you do? 20 Scenario #1 • Do you start CPR or withhold it? – You need to ask if the patient has a valid DNR • The wife states they have a DNR but it was to be signed by the doctor at their visit later that week • In this patient’s terminal condition, do you start or withhold CPR? – Without a valid DNR and in absence of obvious irreversible death like lividity or rigor mortis CPR must be started (SOP page 87) 21 Scenario #1 • CPR is initiated – 30:2 one and two man CPR for adults – Compressions are 2 inches deep delivered at a rate of at least 100 compressions per minute • What’s the first piece of equipment that should be used on a full arrest after CPR initiated? – Get the monitor on the patient – The rhythm drives the treatment decision 22 Scenario #1 • The monitor shows: • What’s the rhythm? – Asystole • What treatment is administered and why? 23 Scenario #1 • Treatment for asystole – CPR • To provide artificial circulation/perfusion • Keep interruptions to compressions under 10 seconds – Establish IV/IO access • Airway already covered under CPR; need access established to administer medications – Search for treatable causes • The H’s and T’s 24 Scenario #1 – For Asystole • NO defibrillation!!! – Defibrillation results in asystole • Allows opportunity for the dominant pacemaker site (SA node) to take over with an organized rhythm • NO pulse checks at the 10 second pause in CPR!!! – Pulse checks are to be performed ONLY when the rhythm viewed is one that should produce a pulse • i.e.: VT or any organized rhythm • In asystole and VF, would unnecessarily waste too much time feeling for a pulse 25 Scenario #1 – Why Epinephrine? • A vasopressor category medication – Stimulates vasoconstriction • When the hose gets smaller, pressure goes up • First category of drug to give to all arrested patients • 1st dose 1:10,000 1 mg IVP/IO – 1 mg repeated every 3-5 minutes • Epinephrine has a relatively short half life • Did you know – Epinephrine can add strain to the heart by increasing the work load – a negative effect you take with the good – This is why there is cautious use in setting of a patient with cardiac history (think 1:1000 strength for allergic reaction) 26 Scenario #1 – Look for the Causes • H’s – Hypovolemia • Listen for clear breath sounds • Then administer fluid challenges – Hypoxia • Administer supplemental oxygen via BVM – Acidosis (Hydrogen ion) from retained carbon dioxide • Ventilate / breath for patient to rid body of retained CO2 – Hypothermia • Cannot be cold and dead; must be warmed up – Hyper/hypokalemia • Consider potassium problem if on renal dialysis or extremely high blood sugar levels and in DKA 27 Scenario #1 Additional Causes • T’s – Toxins • Consider the young child exposed to others drug sources – Tamponade, cardiac • Difficult to look for signs and symptoms in arrest • Any history? – Tension pneumothorax • What’s the history? • Having trouble ventilating patient? • Is there equal rise and fall of chest? – Thrombosis – coronary or pulmonary • What’s the history? 28 Withdrawing Resuscitative Efforts • You have arrived on the scene – The patient was an unwitnessed arrest and found to be in asystole and remains in asystole • These are generally not considered potentially viable patients – Or perhaps, as in scenario #1, the family does not wish to have resuscitative measures started but does not have a valid DNR in possession Have you considered contacting Medical Control for withdrawing resuscitative efforts??? 29 Withdrawing Resuscitative Efforts Once started, you need to consult Medical Control to terminate resuscitation efforts • Medical Control to be contacted while continuing care • Report events of the call including duration of cardiac arrest and treatments rendered 30 Withdrawing Resuscitative Efforts • Reaffirm all of the following Patient is normothermic adult Patient experienced an unwitnessed arrest Airway is secured and IV/IO placement confirmed Patient remains in asystole and No response to al least 20 minutes of ALS care 31 Withdrawing Resuscitative Efforts • If the physician orders termination of efforts, note time or withdrawal of efforts and physician name on run report • Notify Coroner or Medical Examiner • Scene can be turned over to police • Appropriate communication, support and comfort should be offered to the family – What are your department resources to help with this? 32 Scenario #1 Documentation • Points to cover – Condition of patient when found – Supporting documentation available or lacking (i.e.: valid DNR) – If assisting ventilation, what rate and what method? – If invasive equipment used • What size (i.e.: airway, IV)? • Confirmation of appropriate insertion (i.e.: airway)? – If withdrawing resuscitation efforts, what time and physician’s name giving the order – If scene turned over then document to who – Notification of coroner if applicable 33 Scenario #2 • EMS was called to the scene for a patient that has been stabbed • How would EMS approach this scene? – Scene safety important - Is the scene safe? – What is your policy for coordinating with the police? • Can you determine field triage criteria for trauma yet? – Need to know anatomical location of stab wound and stability of vital signs if in a non-vital area 34 Scenario #2 • Patient is 35 year-old female stabbed in left upper quadrant • Wound appeared “superficial” and ½ inch wide • VS: B/P 132/72; P – 108; R – 24; SpO2 96% awake/alert/cooperative; GCS 15 (4/5/6) • Weapon no longer impaled in wound • Bleeding minimal; controlled with 4x4 • Patient report called to hospital as a “category II trauma” – Is this a category II trauma patient? 35 Scenario #2 – EMS Perspective • EMS felt they could “see” the depth of the wound – As wound determined by EMS to be superficial, EMS downgraded category of the trauma • Can EMS determine the depth of a wound in the field? – No, the physician would need to probe wound – may be bedside or wait until patient in surgery • What organ lies in the left upper quadrant that may have been involved? – Major organ is spleen • Remember: It may be hard to determine if there is isolated abdominal or chest wound or combination 36 Review: Patient Categorization for Trauma • Category I trauma – Based on patient being unstable and/or anatomical injuries with highest risk to life and/or limb • Category II trauma – Based on mechanism of injury • Significant transfer of energy where the risk for injury is high but the patient is stable at this point in time – Patient deserves frequent reassessment and close observation should they become a Category I trauma patient 37 Review – Trauma Category I • Criteria for Category I level trauma – Unstable vital signs – GCS <13 with blunt head injury • Attempt to eliminate Category I trauma activation on the person with an altered level of consciousness due to high alcohol levels – not trauma – Anatomical injuries • Penetration to head, neck, torso, groin EMS does not explore the depth in the field These are high risk areas if penetration due to presence of organs or vessels 38 Category I Trauma cont’d • Anatomy of Injury cont’d – Combination trauma with burns >20% – 2 or more proximal long bone fractures – 2 or more body regions with potential of life/limb threat – Unstable pelvis • Potential for large amounts of hidden blood loss – Flail chest • Chest wall unstable or with deformity’ • High risk for respiratory inadequacy 39 Category I Trauma cont’d • Anatomy of Injury cont’d – Limb paralysis &/or sensory deficits above the wrist or ankle – Open or depressed skull fracture – Amputation proximal to wrist or ankle 40 Review: Category II Trauma • Mechanism of injury – Partial or complete ejection – Death in same passenger compartment – Motorcycle crash >20 mph or with separation of rider form bike – Rollover (unrestrained) – Falls >20 feet (Peds > x3 body length) – Pedestrian thrown or run over – Auto vs pedestrian/bicyclist with > 5 mph impact 41 Category II Trauma cont’d – Extrication > 20 minutes – High speed MVC • Speed > 40 mph • Intrusion > 12 inches • Major deformity > 20 inches • Co-morbid Factors (increases the risks) – – – – Age <5 without car/booster seat Bleeding disorders or on anticoagulants Pregnancy > 20 weeks Renal disease requiring dialysis 42 Review: Transport Destinations • Category I trauma patient Highest level trauma center within 25 minute transport time • Category II trauma patient Closest trauma center • Traumatic arrest Closest trauma center • No airway Closest comprehensive ED (includes free standing facilities) 43 Scenario #2 • Is spleen a hollow or solid organ? – Solid • What is the danger of injury to a solid organs? – Injured organ has the potential for blood loss • What is the danger of injury to a hollow organs? – Contents would spill and contaminate the peritoneum or surrounding area 44 Abdominal Contents • Ribs overlie the spleen • Damage to ribs could cause damage to spleen 45 Retroperitoneal Organs 46 Defining Location in Abdomen • The abdominal area is defined by the quadrants and related to the patient's right or left 47 Reporting and Documenting Chest Injuries • There are NO quadrants in the chest – “Quadrants” is a term for describing the location of the abdominal assessment • Describe locations in the chest wall related to: Clavicular line Nipple line Axilla reference – anterior, mid, posterior axillary Intercostal spacing 48 Scenario #3 • Called to the scene for a 74 y/o male with weakness; unable to get out of bed • Weakness started “Thursday” • Hx: AMI 2 years ago, pacemaker 1 year ago • Meds: Metoprolol, Plavix, Levothyroxine, Losartan, ASA • GCS: 4/5/6 (total 15) • What are you thinking as a general impression? 49 Scenario #3 • Weakness, dizziness, wooziness, can’t get out of bed, don’t feel right – Consider an abnormal presentation of a stroke – At minimum perform the Cincinnati Stroke Scale and document results • Consider that this could also be the presentation of an acute MI – Obtain a 12 lead EKG • If the level of consciousness is altered, obtain a glucose level 50 Scenario #3 • Cincinnati Stroke Scale Check facial dropping Check arm drift Check speech pattern • Documenting results as “abnormal” is too vague – Which component was not normal? • Cannot trend for changes if specific results not communicated (i.e.: documented) 51 Scenario #3- Cincinnati Stroke Scale • Appropriate documentation of results – Is there a right/left droop or no droop? – Is there right/left arm drift or no arm drift? – Is speech clear or not clear? 52 Scenario #3 - Documentation • How many days ago was “Thursday”? – Need to state number of days ago the incident occurred or use the calendar date in documentation • Especially in the event of a stroke, need specific time of onset documented – Most patients must be treated within a 3 hour time frame from time of last known normal • A few select cases may be extended to 4.5 hours from time last known normal • Need to document glucose level especially if abnormal level of consciousness 53 Scenario #3 • Care for the patient with possible acute stroke? – Follow Routine Adult Medical Care • Don’t delay transport to initiate an IV – Can IV be initiated while performing other scene care? – Can IV be initiated while enroute? – IF sites do not look hopeful, should you forgo attempts in the field and what for arrival in the ED? • O2 if indicated • SpO2 <94% • Signs of respiratory distress present 54 Scenario #3 • If this patient began having a seizure, what would you do? – Versed 2 mg IN/IVP/IO • Every 2 minutes titrated to control seizure activity • Maximum up to 10 mg • If seizure activity continues or recurs – Repeat Versed 2 mg IN/IVP/IO • Every 2 minutes titrated to control seizure activity • Total maximum an additional 10 mg 55 Scenario #3 • Why is Versed used for seizure activity??? – A Benzodiazepine • Amnesic, sedative, seizure activity – Relatively fast acting (onset 1-3 minutes) – Relatively short duration (20-30 minutes) – Can be administered via nasal route in absence of IV access Cautious use in volume depleted patient Can cause respiratory depression and hypotension • Assist ventilation if necessary • Monitor blood pressure 56 Scenario #3 • How do you care for a patient with active seizure activity??? – Protect airway • Place them on their side if no trauma suspected • Consider use of suction – Limited to 10 seconds at a time – If long term seizure need to support respirations • Use BVM at a rate of one breath every 5-6 seconds – If patient intubated, ventilations delivered once every 6-8 seconds 57 Scenario #4 • 82 year-old patient calls due to sudden onset difficulty breathing • Found sitting upright in recliner • Talking in 2-3 word sentences • Diaphoretic • Appears in obvious respiratory distress What’s your impression??? 58 Scenario #4 • Impression – Sounds like pulmonary edema until proven otherwise Consider age, medical history, list of medications used – Could be acute MI from being in pulmonary edema or acute MI causing the pulmonary edema • What information is necessary in the assessment to help drive treatment/intervention choices? – Lung sounds – Vital signs – Rhythm strip and 12 lead EKG 59 How Does Fluid Accumulate? • Left ventricle fails as forward pump – Pulmonary venous pressures rise – Fluid is forced from capillaries into interstitial (tissue) spaces between capillaries and alveoli • In pulmonary edema, fluid eventually fills alveoli – Decreased space available for oxygen exchange Hypoxia develops – Carbon dioxide cannot be exchanged & builds up and hypercarbia develops 60 Pulmonary Edema • In pulmonary edema, the body becomes a hypoxic, acidotic environment – Many body functions not efficient or unable to function in this environment – Many medications and interventions less effective, if at all, in hypoxic, acidotic environments – With excess carbon dioxide (hypercarbia), patient develops CNS depression • Respiratory drive and ventilation rate can slow 61 Scenario #4 – Signs and Symptoms Pulmonary Edema • Sudden onset dyspnea • Signs of respiratory distress – – – – – – Unable to speak in full sentences Use of accessory muscles Increased respiratory rate (tachypnea) Crackles beginning at both bases Rhonchi- fluid in larger airways Wheezes as protective mechanism • Bronchioles constrict to minimize fluid moving into lungs – Coughing – Cyanosis in late stages • JVD may be present 62 Scenario #4 • What is the treatment for pulmonary edema??? – To know what pathway to follow need to determine if patient is relatively stable or is unstable • If unstable, means: – Unable to use standard treatment • NTG, CPAP, Lasix, Morphine – All have the potential to drop the blood pressure • What does “relatively” stable mean??? – Patient will have some signs and symptoms but perfusion is still maintained 63 Scenario #4 – Treatment of Stable Pulmonary Edema • Nitroglycerin – 0.4 mg sl – May repeat every 5 minutes to 3 doses • Begin CPAP • Lasix – 40 mg IVP – Increase to 80 mg if taken at home • Morphine – If B/P remains >90 – 2 mg IVP repeated every 2 minutes to 10 mg 64 Scenario #4 – Why do we do what we do??? • Nitroglycerin – Venodilator – reduces volume of blood returning to the heart (preload) by vasodilating blood vessels – Less pressure in vessels allows CPAP to move fluid from lungs to vascular space • CPAP – Keep alveoli open and distended increasing surface space for oxygen exchange • Lasix – Diuretic and venodilator (works relatively quickly as a venodilator; takes longer to act as a diuretic) • Morphine – Reduces anxiety and acts as venodilator 65 Scenario #4 – CPAP Mask • Applying the tight fitting mask can be frightening • But, patients turn around quickly once CPAP has been started • Patient will need to be “talked through” first few minutes to decrease their anxiety in this situation 66 Scenario #4 • All treatment used in pulmonary edema can cause a drop in blood pressure – Monitor B/P carefully and frequently – If patient develops hypotension, stop therapies and consider administration of dopamine drip • The patient could become hypotensive because they are developing cardiogenic shock due to nature of their condition • Medications are given to support the patient until the CPAP takes effect – Medications are given simultaneously with CPAP treatment 67 Scenario #4 - Dopamine • Effects in body dose dependent – At lower doses 5-20 mcg/kg get beta influence on the heart • Increased contractility strength to move more blood out of the heart – At higher doses over 20 mcg/kg get alpha influence in blood vessels • Extreme vasoconstriction that is too restrictive to promote adequate blood flow • Start dosing at 5 mcg/kg and titrate upward to 20 mcg/kg – Goal – B/P >90 mmHg 68 Dopamine • Watch infusion site carefully • If IV infiltrates, basically will “dump” a load of drug at the site – Will cause severe vasoconstriction to the area – Can cause tissue sloughing over the next few days – Will need a counteractive medication to be administered at the hospital • Report to hospital staff any incidence of infiltration • Document infiltration site if it occurs 69 Dopamine Extravasation • Carefully monitoring can help prevent this effect 70 Scenario #4 • Important to determine WHY a patient is in pulmonary edema in order to treat the underlying problem • Good rule to live by: – Consider any patient in pulmonary edema to be having an acute MI until proven otherwise – Make all attempts to obtain a 12 lead EKG as soon as possible 71 Scenario #4 – ST elevation present? V2 – V6 72 Scenario #4 • What complications are more common for the patient with ST elevation in the anterior/septal and lateral chest leads??? • Lateral and septal walls (I, aVL, V1-V2, V5-V6) – Conduction dysrhythmias most common • Heart block – 2nd degree Type II (classical) & 3rd degree (complete) • Bundle branch blocks • V 3 -4 – Known as the “widow maker” - potential for a massive area of infarction from blockage of the large amount of myocardium supplied by the LAD (left anterior descending artery) – Lethal ventricular dysrhythmias and cardiogenic shock – Early death within a few days often from CHF 73 Reporting Results of 12 Lead EKG • In report, give YOUR interpretation of presence/absence of ST elevation – If ST elevation present, in which leads? • Then read word for word the print out posted on the 12 lead EKG – You may not think the words are important but they may help interpret the 12 lead • We rely more on YOUR interpretation but putting the 2 together are important assessment tools 74 Scenario #5 • You are called to the scene for a 66 year-old patient in respiratory distress • Upon arrival, patient is sitting upright complaining of dyspnea for 30 minutes • History: diabetes, COPD, hypertension • VS: B/P 146/70; P – 122; R – 18; SpO2 95% room air • Monitor – sinus tachycardia • Lungs – bilateral expiratory wheezes • Glucose - 287 75 Scenario #5 – History cont’d • Medications – – – – Combivent Albuterol Insulin Hydrochlorothiazide • Patient has used his inhaler x2 in past 30 minutes with no relief • Patient denied chest pain; but states has been feeling weaker than normal 76 Scenario #5 • What is your general impression??? – Acute exacerbation of COPD? • Would you think new onset of asthma??? - No, you do not typically suddenly develop asthma at an older age – Wheezing in older patients with no history of COPD or asthma - consider CHF until proven otherwise • Hence the saying… Old geezers do not become new wheezers 77 Scenario #5 - What About Pulmonary Edema? • Should be a consideration – What is the history??? • Look at the list of medications taken – What is the presentation??? • Any clues to chronic right sided heart failure or acute left sided? – – – – – Pedal or dependent edema? JVD? Increasing shortness of breath? Inability to lie down? Bilateral crackles? 78 Scenario #5 – Treatment for COPD with Wheezing • Adult Routine Medical Care • DuoNeb – Albuterol 2.5 mg/3ml mixed with – Atrovent 0.5 mg/2.5ml – Administered with O2 flow at 6l • When could you repeat a treatment? – Albuterol repeated every 5 minutes as needed • Severe distress, contact Medical Control – Considers order for Epinephrine 1:1000 0.3 mg IM 79 Scenario #5 – Why These Meds??? • They are bronchodilators – They work differently in the body for same end result • Albuterol = Proventil, Ventolin – Short acting, quick acting rescue drug • Atrovent = ipratropium – Not considered a “rescue” drug (ie: not fast acting) • Muscles wrapped around airways relax easing bronchoconstriction • A frequent complaint after use is a feeling of jitteriness 80 Scenario #5 • Why Epinephrine with contact of Medical Control??? – A bronchodilator – Works quickly – As a negative effect, can add strain to the heart Increases heart rate and strength of contractility Increased work load to the heart means it will require more oxygen Can put a strain on the heart of a patient with cardiac history 81 Scenario #5 • What are components of patient assessment? – – – – – General appearance Position patient found in and best tolerated Vital signs including room air SpO2 if possible Breath sounds before, during, and after treatment Ability to complete sentences or number of words patient able to speak per breath (ie: “speaking in 2-3 word sentences”) – Response to treatment 82 Scenario #5 - Documentation Include data from assessment General appearance Position patient found in and best tolerated Vital signs including room air SpO2 if possible Breath sounds Ability to complete sentences or number of words per breath (ie: “speaking in 2-3 word sentences”) Response to treatment 83 Scenario #5 • What about the glucose level of 287??? – This is elevated beyond having just eaten • May be why patient states feeling weaker than normal • Do not automatically treat this patient for hyperglycemia – Treat presenting problem first – Do consider dual problems though • But use critical thinking skills – Would you feel comfortable administering fluid challenges to the patient in respiratory distress? 84 Scenario #5 • What is the rhythm strip? Sinus tachycardia • Why do you think they are in this rhythm? – Working hard to breath – Increased anxiety level – Elevated glucose levels can cause tachycardia 85 Scenario #6 • You are called to the scene at 3 am for an unconscious male at a local restaurant • He appears to be in his 20’s • Friends state they are unaware of any medical history • Upon arrival patient has snorous respirations and withdraws to pain • There is no medic alert tag • There is no sign of trauma What is your general impression??? 86 Scenario #6 • Considerations high on the list Intoxicated Drug overdose Diabetic with insulin shock Post ictal from seizure activity • What assessments need to be completed? – Vital signs – Blood glucose level – Assessment of pupillary response 87 Scenario #6 • VS: B/P 110/70; P – 90; R 14; SpO2 96% • Glucose 23 • Pupils equal and reactive; midrange size • So now what do you think??? – Diabetic reaction most likely • So what do you need to do??? – Establish IV access and administer Dextrose 88 Scenario #6 • In the absence of IV access, what should you do? – Use critical thinking skills • How urgent is the need for Dextrose? – If patient is awake, can give food/drink orally – Can give glucagon IM/IN • Might be effective if there are any sugar stores left in the body – If patient is actively seizing due to low sugar levels, then IO needle may be indicated to get vascular access to give treatment 89 CPAP Skill • Review the following slides on the use of CPAP • Review the equipment in your department – Where are the components? – How do you put the parts together? – How do you document the use of CPAP? • Note: If brand of equipment changes in the future, the principles will remain the same – In-services and guidelines would be distributed prior to switching to new equipment 90 CPAP • Equipment – Tight fitting mask with tubing – Generator – Oxygen source 91 O2 Supply with CPAP • The higher the setting, the faster oxygen is used • D sized tank – 30 minutes* – Typical size portable tank on patient cot • H sized tank – 508 minutes* (8+ hours) – Typical large tank kept in locker on rig • E sized tank – 50 minutes* – Typical size used in hospitals on patient transports • M sized tank – 253 minutes* (approx 4+ hours) * Based on 50 psi output & approx 30% FiO2 92 CPAP • Background – Proven effective with acute CHF – If applied early enough can prevent need for intubation and mechanical ventilation of patient • Intubation increases mortality rates – CPAP maintains a constant pressure within the airway throughout the respiratory cycle • PEEP only applies pressure during expiration 93 How Does CPAP Work? • Some sources state CPAP forces excess fluid out of alveoli back into pulmonary capillaries • Some sources describe the expansion of the alveoli giving more space to allow for oxygen/carbon dioxide exchange CPAP decreases the work of breathing CPAP buys time for other therapies (ie: meds) to work 94 How CPAP Works • Think of 2 balloons • One deflated and with fluid (i.e.: an alveoli) • One distended with air and same amount of fluid (i.e.: alveoli under CPAP pressure) • Distended balloon (i.e.: alveoli) has more surface space available for oxygen exchange 95 CPAP CPAP expands the surface area of the collapsed alveoli allowing more surface area to be in contact with capillaries for gas exchange 96 Hazards of CPAP • Risk of barotrauma (ie: pneumothorax or pneumomediastinum) if pressures are excessive exceed 10 cm H2O) • Increased pressure in chest cavity could reduce ventricular filling (ie: – Could worsen cardiac output including a drop in blood pressure • Patients need to be constantly monitored and you may have to discontinue CPAP based on patient response 97 Contraindications CPAP • Acute altered mental status • Vomiting • Systolic B/P <90 – Remember: All medications and devices used to treat pulmonary edema could cause a drop in B/P 98 Adding to CPAP Set-up • Supplemental O2 – Attach O2 tubing to red port on front of mask – Titrate up to 15 L/minute • Aerosol medication – Cut corrugated tubing at first smooth part closest to mask – Place T connector between tubing – Keep aerosol container upright to prevent spillage of liquid medication 99 Providing CPAP Treatment • Remember: – Need to set this up quickly before the patient deteriorates – Patient will need coaching to “hang in there” until the treatment starts reversing their symptoms • Response is usually quick – within minutes 100 Bibliography • Administrative Code, Emergency Medical Services and Trauma Center Code, Part 515. • Bledsoe, B., Porter, R., Cherry, R. Paramedic Care Principles & Practices, 4th edition. Brady. 2013. • Region X SOP’s; IDPH Approved January 6, 2012. • http://www.jems.com/article/patientcare/many-benefits-cpap 101