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Region X SOP Review December 2009 CE Advocate Condell Medical Center EMS System Site Code #107200E-1209 Prepared by Sharon Hopkins, RN, BSN, EMT-P Objectives Upon successful completion of this module, the EMS provider will be able to: 1. identify the signs and symptoms of an acute asthma attack 2. identify the Region X SOP treatment for acute asthma. 3. identify signs and symptoms of COPD. 4. identify the Region X SOP treatment for COPD. 5. identify signs and symptoms of acute pulmonary edema. Objectives cont’d 6. identify the Region X SOP treatment for acute pulmonary edema. 7. identify signs and symptoms of a diabetic reaction. 8. identify the Region X SOP treatment for a diabetic reaction. 9. identify signs and symptoms of hypertensive crisis. 10.identify the Region X SOP treatment for hypertensive crisis. 11.identify assessment of acute abdominal pain. Objectives cont’d 12. identify the Region X SOP treatment for acute abdominal pain. 13. identify assessment of acute flank pain. 14.identify the Region X SOP treatment for acute flank pain. 15.identify indications, contraindications, dosing, side effects, and documentation for Albuterol. 16. identify indications, contraindications, dosing, side effects, and documentation for Lasix. Objectives cont’d 17. identify indications, contraindications, dosing, side effects, and documentation for Nitroglycerin. 18. identify indications, contraindications, dosing, side effects, and documentation for Morphine. 19. identify indications, contraindications, dosing, side effects, and documentation for Dextrose. 20. identify indications, contraindications, dosing, side effects, and documentation for Glucagon. Respiratory System Functional unit – the alveoli Tiny air sacs at the distal end of the respiratory system Oxygen is removed from the air and bound with hemoglobin in the blood Carbon dioxide is displaced from blood into the alveoli and blown out as expired air Measureable with ETCO2 detectors Acute Asthma Chronic inflammatory condition Reversible widespread narrowing of the airways (bronchospasm) Symptoms usually develop in response to a trigger Viral infection, dust, cold, smoke Produces: intermittent wheezing excess mucous production edema of the airways Acute Asthma YOU CAN DIE FROM ASTHMA Overall mortality rate 5% 1 in 100 hospitalized patients die per year Death rates are higher in persons less than 35 years of age Fastest growing asthma rates are in children under 5 Triad of Asthma Airway edema Increased mucous production Bronchospasm Signs and Symptoms of Asthma Bronchospasm Constriction of smooth muscle that surrounds the larger bronchi in the lungs Air moving thru constricted tubes vibrates the passageway creating wheezing Wheezing is widespread Bronchoconstriction may be so severe that no breath sounds are heard Ominous sign Signs and Symptoms of Asthma Increased mucous production Thick secretions plug the distal airways More air trapping occurs Dehydration makes secretions even thicker which worsens air trapping Taking antihistamines contributes to increased dryness Secretions thicken Signs and Symptoms of Asthma Bronchial edema Wall of the bronchial tubes swell which narrows the lumen (opening of the tube) Swelling of bronchioles creates turbulent airflow, wheezing, and air trapping Treatment Goals for Asthma Reverse bronchospasms with a bronchodilator medication Thin mucous secretions with improving hydration (ie: IV fluids) and expectorants Reduce airway edema with corticosteroid medications Administered/prescribed in the hospital COPD Chronic obstructive pulmonary disease 2 distinct entities Emphysema Chronic bronchitis These populations have little to no respiratory reserve Hypoxic Drive A rare occurrence in a small population of the most chronic form of pulmonary disease and in the end stages Brain switches to a hypoxic drive to breathe Decreased levels of O2 stimulate breathing Increased levels of CO2 no longer a stimulus For the patient that becomes apneic, bag them Adult rate 10 - 12 breaths per minute Allow for adequate exhalation time Signs and Symptoms Emphysema Barrel chest – chronic over inflation of chest Tachypnea – attempt to maintain normal CO2 levels Wasting muscle mass - use extreme amounts of energy to breathe Pursed lip breathing – attempt to exhale as much CO2 as possible “Pink puffer” – usually always good color Signs and Symptoms Chronic Bronchitis Excessive mucous production in bronchial tree Chronic or recurrent productive cough Usually somewhat obese Congested Bluish complexion Chronically elevated levels of CO2 Chronically lower levels of O2 Region X SOP Asthma/COPD with Wheezing Routine Medical Care Obtain pulse oximetry before O2 application, if possible, as a baseline Obtain VS, breath sounds, pulse oximetry Albuterol 2.5 mg/3ml O2 flow at 6L/minute Transport Contact Medical Control to consider CPAP with COPD Albuterol Sympathomimetic, bronchodilator Relaxes smooth muscles in bronchial tree to relieve constriction The drug has more selectivity in the lungs than influence in the heart Use to treat patient presenting with wheezing Could produce tachycardia Administer 2.5 mg in 3 ml of solution for all ages Albuterol cont’d Watch for tachycardia, tremors, restlessness, dysrhythmias For best results, patient needs to be coached while inhaling Encourage slower breaths Encourage deeper breaths Encourage inhaled breaths to be held longer Medication needs to get to the lungs to be effective Acute Pulmonary Edema Lungs swell up with fluid that migrated from the blood plasma into the walls of the capillaries and alveoli of the lungs Gas exchange is compromised before signs and symptoms are evident One of the most common causes of pulmonary edema is acute MI Signs and Symptoms Acute Pulmonary Edema Crackles in lung bases at end of inspiration – early sign Alveoli popping open as lungs reach maximum inflation As condition worsens, crackles heard higher up in the lung fields Productive cough of watery sputum often pink tinged (red blood cells) Bubbling and foaming froth From air forced out of fluid filled lungs Signs and Symptoms cont’d Dyspnea at rest Extreme restlessness Tachypnea Tachycardia Diaphoresis Cyanosis Decreased SpO2 Stable if B/P >100; unstable if B/P <100 Region X SOP – Stable Acute Pulmonary Edema Patient alert; skin warm & dry; B/P >100 Nitroglycerin 0.4 mg sl Repeated every 3-5 minutes Maximum 3 doses Consider CPAP Lasix 40 mg IVP 80 mg if patient takes oral Lasix at home Morphine 2 mg slow IVP (over 2 min) May repeat every 2 min as needed to a maximum of 10 mg total If wheezing, contact Medical Control to consider Albuterol nebulizer Transport Lasix Loop diuretic that inhibits reabsorption of sodium and chloride and acts as a diuretic Diuretic effect takes about 20 minutes Produces venodilation and pools blood away from the heart to decrease preload Venodilation effect almost immediate Lasix cont’d Used in CHF and pulmonary edema First as venodilator Second as diuretic Small potential of allergic reaction in patients with allergy to antibiotic sulfa drugs Cautious use in hypotensive conditions Administer 40 mg slow IVP Give 80 mg if patient takes at home May cause hearing loss or ringing in ears if given rapidly over repeated doses Nitroglycerin Strong venodilator Relaxes smooth muscles causing dilation of venous and arterial blood vessels Reduces blood volume return to the heart (preload) reducing the work-load of the heart Onset within minutes Useful in pulmonary edema due to vasodilation effect Nitroglycerin cont’d Avoid using if patient has taken a viagra type drug within past 24-36 hours Combination may produce irreversible hypotension leading to shock or death Administer 0.4 mg sl May repeat up to 3 doses total Carefully monitor B/P response before and after each dose Nitroglycerin cont’d Side effects Headache – venodilation Hypotension – venodilation Dizziness – venodilation Postural syncope – venodilation Nausea and vomiting – catecholamine effect Metallic taste – effect of medication Morphine Sulfate Narcotic analgesic, opioid Depresses CNS activity Creates sense of euphoria Venodilator Increases venous capacity pooling blood away from returning to the heart (decreased preload) Used in pulmonary edema to reduce preload Morphine cont’d If systolic B/P >100 can give Morphine 2 mg IVP slowly over 2 minutes May repeat every 2 minutes as needed Maximum dose 10 mg Evaluate blood pressure and respiratory status prior to each dose Region X SOP – Unstable Acute Pulmonary Edema Altered mental status; B/P < 100 Contact Medical Control CPAP on orders of Medical Control Consider Cardiogenic Shock Protocol Dopamine drip to improve blood pressure Treat dysrhythmias per protocol If wheezing, contact Medical Control to consider Albuterol nebulizer Diabetes Mellitus Impairment of the body’s ability to metabolize simple carbohydrates (glucose) Pancreas does not produce enough insulin or cells do not respond to insulin produced Develop elevated levels of glucose in the blood and urine Typical presentation Urinating large quantities of urine containing large amounts of glucose Extreme thirst Deterioration of body functions Diabetes Mellitus There is no cure Treatment focuses on maintaining glucose levels in the normal range Dietary habits and activity must be monitored Will have the biggest impact on improving quality of life and avoiding complications Type I Diabetes Mellitus Most patients do not produce any insulin Generally strikes children more than adults Requires daily injections through out their lives Requires strict diet control Requires a balance of activity Type 2 Diabetes Mellitus Most common form of diabetes Glucose levels are elevated Typically develops later in life Becoming more common in younger people Body cannot effectively use the insulin produced Onset of signs and symptoms is usually slow/gradual and often go unrecognized by the patient Type 2 Diabetes Mellitus Signs and symptoms Fatigue Nausea Frequent urination Thirst Unexplained weight loss Blurred vision Frequent infections that heal slowly Being cranky, confused, or shaky Unresponsiveness Seizures Hyperglycemia Elevated levels of sugar Excessive food intake Insufficient insulin dosage Infection or illness present Stresses (ie: surgery, stress events) Gradual onset (hours to days) If untreated, will lead to diabetic ketoacidosis Life threatening condition of high levels of certain acids in the body Hypoglycemia Too much insulin taken Not enough food eaten Brain is starved when it’s energy source (glucose) is lacking Cerebral dysfunction becomes evident Headache, confusion, slurred speech, irritability, seizures, coma Field Treatment Goals Hyperglycemia Patient is dehydrated and needs fluid resuscitation Hypoglycemia The brain is starving for glucose and the patient needs sugar as quickly as possible Signs and Symptoms Hyperglycemia Hours to days to develop Warm and dry skin (dehydrated) Normal to low B/P (dehydrated) Normal to rapid pulse (dehydrated) Very thirsty (dehydrated) Deep, rapid breathing (Kussmauls) (attempting to blow off excess acid CO2) Sweet, fruity smell to breath (acetone) Restless, just doesn’t feel well Signs and Symptoms Hypoglycemia – Insulin Shock Quick onset within minutes Pale and moist skin Low B/P Rapid, weak pulse Normal or rapid breathing Irritable, confused, seizures, or coma Rapid response to treatment Region x SOP - Hyperglycemia Routine Medical Care History of last med dose and if patient has eaten and when Obtain capillary blood glucose level Use lancet and fingertip or forearm site IV fluid challenge 200 ml Reevaluate condition May repeat fluid challenge 200 ml 2 more times Transport Region X SOP - Hypoglycemia Routine Medical Care History of last med dose and if patient has eaten and when Obtain capillary blood glucose level Use lancet and fingertip or forearm site If blood sugar <60, administer Dextrose Adult 16 and over – 50 ml 50% IVP/IO 1 – 15 years – D25% IVP/IO 2ml/kg <1 year old – D12.5% IVP/IO 4ml/kg Dextrose A carbohydrate used to supply glucose (sugar) Rapid onset Useful in known hypoglycemic case and unresponsiveness for unknown cause Better to over treat the hyperglycemic patient than to under treat the hypoglycemic patient Dextrose cont’d Dose related to age Adult 16 and over – 50 ml 50% 1 – 15 years old – D 25% 2 ml/kg Under 1 – D 12.5% 4 ml/kg Dilute D 25% 1:1 to make D 12.5% Administer Dextrose slowly Drug is hypertonic and acidic and can be irritating to veins Can be damaging to tissue if IV/med infiltrates Glucagon A hormone to stimulate breakdown of glycogen (stored form of glucose) in the liver Helpful when an IV cannot be established and Dextrose is desired Administer 1 mg / 1 unit May take up to 20 minutes to work IF there are glucose stores available IV Established After Glucagon IV established after Glucagon given Recheck glucose level If glucose level remains < 60, administer Dextrose Drug must be reconstituted prior to administration Roll reconstituted drug in hands Check that all flecks have dissolved Hypoglycemia Treatment If no response to Dextrose in the adult patient, repeat 50 ml D50% IVP If unable to establish an IV, administer Glucagon 1 unit (1 ml) IM Glucagon may take up to 20 minutes to work if glucose stores are available in the liver Hypertension A major cardiovascular disease Major contributing cause in many cases of MI, CHF, and stroke Results most often from advanced atherosclerosis or arteriosclerosis Present when B/P at rest is consistently >140/90 Pre-hypertensive B/P >135/80 Majority of cases, patient asymptomatic Hypertensive Emergencies Acute, sudden elevation of B/P to levels greater than 230/120 Some sources list B/P > 200/130 Due to high pressures, fluid is leaking into the intracranial space increasing ICP First symptoms: Severe headache Nausea/vomiting Chronic hypertension is not the same as a hypertensive emergency Signs and Symptoms Hypertensive Emergency Severe headache (usually first symptom) Nausea and vomiting Altered mental status Agitated Seizures Coma Visual changes Epistaxis - nosebleed Hypertensive Emergencies Goal of treatment – slowly lower blood pressure Need to restore cerebral blood flow to normal If blood pressure is lowered too quickly, cerebral blood flow would drop and create greater complications B/P best lowered in a controlled environment Best treatment in the field is supportive care when transport time is minimal Region X SOP Hypertensive Emergency Routine Medical Care If you can, take B/P in both arms and record comparison Monitor VS and neuro status every 5 minutes Lasix 40 mg IVP 80 mg if patient takes Lasix at home Contact Medical control for possible Nitroglycerin order Transport Hypertensive Emergencies Lasix Diuretic Would take approximately 20 minutes to be effective to pull some fluid out of the cardiovascular system Vasodilator Vasodilation effects immediate Blood pressure would drop in relationship to the vasodilation of blood vessels Abdominal Organs RUQ organs Liver Gallbladder Parts of the large & small intestine RLQ organs Appendix Parts of the large & small intestine Right ovary, right fallopian tube Abdominal Organs LUQ organs Spleen Stomach Parts of the large & small intestine LLQ organs Left ovary, left fallopian tube Parts of the large & small intestine Retroperitoneal Space Organs Kidneys Pancreas Aorta Categories of Abdominal Pain Visceral pain Originates from the organs Dull, achy, intermittent, diffuse Solid organs usually dull & persistent Hollow organs usually crampy, colicky, intermittent Parietal pain Arises from peritoneum – lining of abdominal cavity Sharp, constant especially with movement, localized Categories of Abdominal Pain Tearing pain A tearing sensation when blood tears through a vessel lining Indicates an abdominal aortic aneurysm Part of aorta is in retroperitoneal space so pain is felt in the back Referred pain Pain felt in a place distant from origin of the pain (ie: gallbladder attack pain felt in right shoulder) Assessment Acute Abdominal Pain O – onset – what was patient doing at time of onset Provocation/palliation – what provokes/helps the pain Quality – description in patient’s own words Region/radiation – have patient point Severity – on scale of 0 to 10 Time – how long has the pain been present Assessment of Abdominal Pain General appearance & posture Lying quiet? Cannot lay still? Guarding? Visually inspect abdomen first Marks? Bruises? Distention? Auscultating Not that helpful in the field Percussion Not that helpful in the field Assessment cont’d Palpation Extremely important and helpful Can define area affected Can identify the organ involved Palpate the most painful area last Use gentle pressure with finger pads Check for: Muscle tenseness or absence Masses or pulsations – Stop palpation if found Tenderness Abdominal Palpation Need to check all 4 quadrants Upper quadrants often only areas palpated when stopping at the waistband of pants Anatomy Flank Area Area outside the peritoneum Between the abdomen and the back Organs included Kidneys Pancreas Aorta Assessment of Flank Pain Assess the patient following the OPQRST mnemonic Urological organs Most common pain is visceral and referred Achiness, cramping Referred pain to the neck or shoulder Common urological problem Kidney stone (renal calculi) Pyelonephritis – kidney infection Medical problem - pancreatitis Abdominal Complaints To Evaluate Pain Nausea and/or vomiting Distention Alteration in menstrual cycle in females Bloody discharge Vomitus Stools Urine Region X SOP – Stable Acute Abdominal / Flank Pain Alert, skin warm & dry, B/P >100 Routine Medical Care Watch for aspiration from vomiting Menstrual history in female Contact Medical Control for pain management Be the advocate for the patient After assessment, if the patient needs pain control, request an order for Morphine Transport Region X SOP Unstable Acute Abdominal / Flank Pain Altered level of consciousness, B/P <100 Routine Medical Care Watch for aspiration from vomiting Menstrual history in female Establish IV (2 sites if possible) Contact Medical Control for pain management IV fluid challenge in 200 ml increments Peds fluid challenge 20 ml/kg Case Studies Use the following case studies as discussion points Determine a general impression Discuss the protocol to follow for treatment you feel is indicated Additional information is in the notes section of the slide Case Study #1 You are responding to a local church for an elderly woman who fainted Upon arrival: Conscious but confused Complains of shortness of breath and a feeling of lightheadedness Pale, diaphoretic Increased respiratory rate; adequate depth Weak radial pulse General impression? Plan of action? Case Study #1 General impression (not all inclusive): Cardiac Dysrhythmia? Acute MI? Respiratory CHF? Hypoglycemic What’s blood sugar? History of diabetes? Environmental Heat – too hot in the room Stress – personal, of the situation Case Study #1 - Treatment Minimally Routine Medical Care IV – O2-monitor Obtain vital signs Any clue obtained by the results? Blood glucose level Level <60 or high (ie: >200)? Obtain breath sounds Any abnormalities to treat? What kind of supplemental oxygen does the patient need? Any other care you can think of? Case Study #2 You are called to the scene for a 16 year-old female with abdominal pain The father greets you at the door The patient is alert, lying in bed in the fetal position, pale, writhing in pain, and complaining of nausea P – 118; RR 24 What’s your impression? How do you progress with assessment? Case Study #2 Impression (not all inclusive): Appendicitis Ruptured ovarian cyst Ectopic pregnancy Menstrual cramps Gastroenteritis Kidney problem Psychological emergency At 16, she is to be treated with respect and dignity. She is still a minor but capable of supplying a good portion of her medical history. You will need privacy for part of the exam. Case Study #2 Further assessment: B/P - 130/88; P - 118; RR – 24 Skin pale, warm, moist Pain in the RLQ; ranked 9/10 Pain radiates to the groin and back LMP – less than 2 months ago; a period is due in 11/2 months Taking an extended release birth control pill to regulate menstrual cycle Patient denies possibility of pregnancy Father is insulted you asked the question! Case Study #2 Patient is 16 Do you treat her as a pediatric patient or follow the adult SOP’s? 16 and over – follow adult SOP’s What is included in obtaining a history of the present illness? OPQRST Also helpful approach to remember what to document Case Study #2 The father requests to ride with the patient to the hospital What is your department policy for transporting family members with the patient? Do you allow this? Where does the family member sit for transport? Does it make a difference if it is a pediatric patient versus adult patient? Case Study #2 In ambulance, patient states she has forgotten some of her birth control pills Patient admits to being sexually active Patient “freaking out” fearing she may be pregnant, worried father will “kill her” General impression still includes many possibilities Ectopic pregnancy probably at top of list What care is rendered? Case Study #2 Continue to monitor vital signs Why are pulse & respiration rates up? Pain Anxiety Establish IV KVO / TKO for now Transport in position of comfort Watch for vomiting and aspiration Case Study #2 What do you do for pain control? Act as an advocate for the patient Contact Medical Control Give report Request an order for Morphine if pain levels remain elevated Morphine 2 mg slow IVP May repeat 2 mg every 2 minutes Maximum total dose is 10 mg Case Study #3 You respond to the scene for a 65 year-old male with complaints of difficulty breathing Appears anxious, tired, tells you he can’t catch his breath Using accessory muscles; leaning forward in the tripod position Pale, diaphoretic B/P 108/54; P – 110; RR – 32; Temp 1020F SpO2 75% Monitor – sinus tach, occ PVC’s Case Study #3 Your patient is no longer interacting with you due to worsening respiratory effort B/P 106 by palpation; P – 102; RR – 30 SpO2 72% on 100% non-rebreather How do you obtain a history? What is your general impression? What interventions are required? Case Study #3 Poor respiratory effort Patient extremely hypoxic With ineffective respirations may be retaining CO2 Depressed O2 levels and elevated CO2 levels negatively affect level of consciousness and respiratory effort Body becoming hypoxic and acidotic Prone to dysrhythmias Medications less effective in this environment of hypoxia and acidosis Case Study #3 History gathering From patient if possible From family and bystanders From environment Medical alert tags Medication bottles Any other clues from scene General impression Respiratory distress More respiratory assessment may narrow the impression Case Study #3 Patient with bilateral rales Wife states he has slept in the recliner for the past 3 nights Pedal edema present up to his mid calf area Patient has run out of medications over 3 weeks ago History of CHF, MI, diabetes, and gout Case Study #3 Impression – Acute pulmonary edema Treatment (B/P 106 systolic) Begin O2 via non-rebreather May need to switch to bagging Nitroglycerin 0.4 mg sl Evaluate the patient’s level of consciousness Consider CPAP CPAP buys time for meds to take effect Lasix 40 mg IVP (80 mg if takes Lasix) Case Study #3 Use of respiratory adjuncts Suction to remove secretions Limit time to 15 seconds for adult Oral airway if no gag response Nasopharyngeal – with or without gag response BVM – to support the patient’s respiratory effort Difficult at best to maintain an adequate seal and ventilate with enough volume especially for one person BVM Support to Patients with Obstructive Disease (ie: COPD) These patients have difficulty exhaling Over bagging Increased thoracic pressures -pneumothorax Limiting venous return to the heart – cardiac arrest Do not bag a patient based on your level of adrenaline!!! Standard bagging rate 10 - 12 breaths per minute (once every 5 - 6 seconds) May need to slow down if exhalation needs more time especially in patients with COPD Case Study #4 You have a 35 year-old female who “passed out” Upon arrival: Patient responsive to verbal stimuli, confused Pale, cool, diaphoretic B/P 122/68; P – 130; R – 22; SpO2 97% Impressions? Treatment? Case Study #4 Impressions Hypoglycemia – check blood sugar level Consider dysrhythmias – place on cardiac monitor Hypotension – check for evidence of low blood volume/flow even transient Overdose – check for evidence of improper intake Blood glucose level - 27 Case Study #4 Treatment of hypoglycemia Begin IV Administer 50 ml of D50 Watch for infiltration Dextrose is irritating to veins Obtaining a release Document a blood sugar >60 prior to leaving the scene Document advice to contact personal physician Document if anyone is staying with patient Case Study #5 You respond to a 57 year-old male patient with sudden onset of right flank pain radiating down towards his groin. Patient is writhing in pain, anxious, pale, diaphoretic B/P 150/88; P – 110; R – 22 History diabetes, MI, hypertension, kidney stones Impression? Treatment? Case Study #5 Sounds like a kidney stone Could be AAA No pulsatile mass found Blood pressures equal in right and left arms Equal strength felt in pedal pulses You decide it’s a kidney stone What can make the patient feel more comfortable? Case Study #5 Be an advocate for the patient Contact Medical Control for pain control Request Morphine 2 mg slow IVP Recognize that these patients are experiencing one of the most painful diseases and will need large amounts of pain medications Pain does not abate until the stone moves Review What do crackles sound like? Like rubbing pieces of your hair together next to your ear Like crinkling a bag of potato chips Why is nitroglycerin given in pulmonary edema? Acts as a venodilator to pull blood away from the heart Review What’s the dose of Lasix for a patient taking it at home? Dose increased to 80 mg What intervention can be done for pain control for the patient with abdominal pain? No standing order; you must call Medical control for orders Review What information should be obtained during assessment, history gathering and included in documentation? Onset Provocation/palliation Quality of pain Radiation Severity on 0 to 10 scale Time of onset of symptoms Bibliography Bledsoe, B. Porter, R., Cherry, R. Paramedic Principles & Practices. Brady. 2009. Caroline, N. Emergency Care in the Streets. 6th Edition. Jones & Bartlett. 2008. Edmunds, M. Introduction to Clinical Pharmacology. Mosby. 2006. Limmer, D., O’Keefe, M. Emergency Care, 10th Edition. Prentice Hall. 2005. Region X SOP March 2007; Amended January, 2008. www.americanheart.org