1. Stroke refers to any spontaneous damage to the brain caused by an abnormality of the blood supply by means of a clot or bleed. Strokes should be treated emergently. During a stroke, up to 2 million brain cells die every minute. For every hour a stroke continues, up to 200 million nerve cells die and the brain ages 4 years. Intravenous tpa (Activase / alteplase) should be given within 180 minutes of the onset of ischemic stroke, so do not delay transport and minimize scene time. It is recommended to limit scene time to 10 minutes. TIME IS BRAIN! 2. To facilitate accuracy in diagnosing stroke and to expedite transport, a rapid neurological examination tool is recommended. The most common prehospital exam used is the Cincinnati Stroke Scale (CSS). One new onset positive sign on the CSS indicates a 72% probability of stroke. Three new onset positive signs on the CSS indicates a greater than 85% probability of stroke. 2.1. Cincinnati Stroke Scale: 2.1.1. Facial Droop (ask the patient to show their teeth or smile) 2.1.1.1.Normal Both sides of the face move equally/symmetrically. 2.1.1.2.Abnormal One side of the face does not move as well as the other. 2.1.2.Arm Drift (ask the patient to close their eyes and hold both arms out straight with palms up for 10 seconds). 2.1.2.1.Normal Both arms move the same. 2.1.2.2.Abnormal One arm turns over, drifts down compared to the other arm, or is flaccid. 2.1.3. Speech (ask the patient to say, You can t teach an old dog new tricks ) 2.1.3.1.Normal The patient says the phrase correctly with no slurring/slowing of words. 2.1.3.2.Abnormal The patient slurs words, uses the wrong words or is unable to speak. 2.1.4. Time (ask the patient/witness when the symptoms started) 2.1.4.1.Time of Onset: the time symptoms actually begin. 2.1.4.2.Last Known Well Time: the last time the patient was known to be without symptoms (asymptomatic). 2.2. Other symptoms associated with stroke (new onset): 2.2.1. Sudden and persistent alteration of consciousness/confusion. 2.2.2. Sudden severe headache (especially with vomiting and/or SBP > 220 mmhg) 2.2.3. Severe and/or sudden loss of balance 2.2.4. Decreased sensation of face, arms, or legs with unknown cause 2.2.5. Unequal grips 2.2.6. Vision disturbances 2.2.7. Sudden dizziness with other neurological symptoms 2.2.8. Ataxia with unknown cause 3. FIRST RESPONDER CARE: First Responder Care should be focused on assessing the situation and initiating routine patient care to assure that the patient has a patent airway, is breathing, and has a perfusing pulse as well as beginning treatment for shock. 3.1. Render initial care in accordance with Initial Medical Care system protocol. 3.2. OXYGEN: 2-6 L/min via nasal cannula if the patient has a patent airway and SpO 2 is >95% (if available). If SpO 2 is <95% (if available), administer oxygen at 15 L/min via non-rebreather mask. Be prepared to support the patient s respirations with BVM if necessary and have suction readily available. 3.3. Check and record vital signs every 5 minutes until the transporting unit arrives 3.4. ORAL GLUCOSE: per appropriate approved system protocol. Page 1 of 5
4. BLS CARE: BLS Care should be directed at conducting a thorough patient assessment, initiating routine patient care to assure that the patient has a patent airway, is breathing, and has a perfusing pulse as well as beginning treatment for shock and preparing the patient for or providing transport. 4.1. Render initial care in accordance with Initial Medical Care system protocol. 4.2. OXYGEN: 2-6 L/min via nasal cannula if the patient has a patent airway and SpO 2 is >95%. If SpO 2 is <95%, administer oxygen at 15 L/min via non-rebreather mask. Be prepared to support the patient s respirations with BVM if necessary and have suction readily available. 4.3. Initiate ALS intercept if possible and transport without delay. 4.4. Check and record vital signs and GCS every 5 minutes. 4.5. Obtain blood glucose level if available. 4.5.1. ORAL GLUCOSE: per appropriate approved system protocol. 4.6. Early Notification: Contact Medical Control to notify of possible stroke if CSS exam is positive (based on 1 or more new onset findings of the exam) and/or associated symptoms of stroke are present, including any clinical findings and time of onset of symptoms. 5. ILS/ALS CARE: ILS/ALS care should be directed at continuing or establishing care, conducting a thorough patient assessment, stabilizing the patient s perfusion and preparing for or providing patient transport. 5.1. Render initial care in accordance with appropriate general patient assessment/initial medical care system protocol. 5.2. OXYGEN: 2-6 L/min via nasal cannula if the patient has a patent airway and SpO 2 is >95%. If SpO 2 is <95%, administer oxygen at 15 L/min via non-rebreather mask. Be prepared to support the patient s respirations with BVM if necessary and have suction readily available. 5.3. Perform blood glucose level test to rule out low blood sugar as a reason for ALOC. 5.4. Medications: per appropriate approved system protocol under the direction of Medical Control 5.4.1. GLUCOSE: for hypoglycemia 5.4.2. NARCAN: for suspected narcotic overdose 5.4.3. VALIUM: for seizures 5.4.4. ZOFRAN: for nausea 5.5. Check and record vital signs and GCS every 5 minutes. 5.6. Contact Medical Control if SBP > 220 mmhg or DBP > 110 mmhg 5.7. Early Notification: Contact Medical Control to notify of possible stroke if CSS exam is positive (based on 1 or more new onset findings of the exam) and/or associated symptoms of stroke are present, including any clinical findings and time of onset of symptoms. 6. CRITICAL THINKING ELEMENTS: 6.1. EMS personnel should ask family members or bystanders the stroke symptom onset time if the patient is unable to provide that information. Consider transporting a witness or obtaining witness contact information. 6.2. Maintain the head/neck in neutral alignment. Elevate the head of the cot 30 degrees if the systolic BP is >100mmHg (this will facilitate venous drainage and help reduce ICP). 6.3. Be alert for airway problems (swallowing difficulty, vomiting/aspiration) 6.4. Bradycardia may be present in a suspected stroke patient due to increased ICP. DO NOT give Atropine if the patient s BP is normal or elevated. 6.5. Spinal immobilization should be provided if the patient sustained a fall or other trauma. Monitor and maintain the patient s airway. 6.6. 87% of strokes are ischemic and should be considered for tpa, while 13% of strokes are hemorrhagic. Page 2 of 5
7. DETERMINING TRANSPORT DESTINATION FOR THE SUSPECTED STROKE PATIENT In a coordinated effort to improve stroke care, improve patient outcomes, and comply with Illinois Stroke Law Public Act 096-0514, it is the position of EMS Region 5 to encourage all suspected stroke patients be transported to the nearest Emergent Stroke Ready Hospital (ESRH) or Primary Stroke Center (PSC) regardless of when symptoms started. 7.1. Definitions: 7.1.1. Primary Stroke Center (PSC) a hospital that is currently certified by The Joint Commission (TJC) or Healthcare Facilities Accreditation Program (HFAP) as a Primary Stroke Center. 7.1.2. Emergent Stroke Ready Hospital (ESRH) a hospital which provides emergency care with a commitment to Stroke with recognition by Illinois Department of Public Health that has the following capabilities: 7.1.2.1. CT availability with in-house technician availability 24/7/365 7.1.2.2. Lab availability 24/7/365 7.1.2.3. Ability to rapidly evaluate an acute stroke patient to identify patients who would benefit from thrombolytic administration 7.1.2.4. Ability and willingness to administer thrombolytic agents to eligible acute Stroke patients 7.1.2.5. Accepts all patients regardless of bed availability 7.1.3. Non-Stroke Hospital No recognized organized treatment for acute stroke. 7.1.4. SEE ATTACHMENT 1 for a list of PSC and ESRH facilities 7.2. Notify Medical Control prior to bypassing a non-esrh or non-psc. 7.3. Suspected stroke patients are those patients who meet criteria listed above in Section 2. Transportation to nearest ESRH or PSC should be considered unless: 7.3.1. An ESRH or PSC experiences: 7.3.1.1. Temporary lack of CT scanners or ability to read emergent CTs. 7.3.1.2. Temporary lack of IV t-pa (Activase / alteplase). 7.3.1.3. Temporary lack of lab availability. 7.3.1.4. Large scale emergency event 7.3.2. Transport time takes greater than 30 minutes. 7.4. If the nearest ESRH or PSC experiences any temporary lack of services, the next closest ESRH or PSC should be considered if transportation is less than 30 minutes and approved by Medical Control. 8. HOSPITAL NOTIFICATION OF RESOURCE LIMITATION 8.1. The senior administrative designee will inform the surrounding stroke participating hospitals and EMS agencies of the resource limitation at an ESRH or PSC. This includes: 8.1.1. A temporary specific lack of service or large scale emergency event as defined in 7.2.1. 8.1.2. Expiration or lost designation as ESRH or PSC. 8.2. Prompt notification of return of services is expected by the ESRH or PSC. 9. INTERHOSPITAL TRANSPORT GUIDELINES FOR CONFIRMED STROKE PATIENTS 9.1. TPA (Activase / alteplase) Transfers 9.1.1. Patients with a tpa infusion in progress must be accompanied by a Registered Nurse. 9.1.2. Patients that have completed a tpa infusion must be transported by an ILS/ALS ambulance. 9.1.2.1. It is preferred to complete tpa before transferring patient. 9.2. Hemorrhagic Transfers 9.2.1. Keep head of cot elevated at least 30 degrees (if stable) and head positioned midline. 9.3. VS, Cincinnatti Stroke Scale, and Neuro checks every 15 minutes 9.3.1. Notify Medical Control immediately of Page 3 of 5
9.3.1.1. SBP > 180 mmhg 9.3.1.2. DBP > 105 mmhg 9.3.1.3. Deterioration in level of consciousness 9.3.1.4. Bleeding at any location 9.3.1.5. Severe headache Page 4 of 5
ATTACHMENT 1 Primary Stroke Centers Memorial Hospital of Carbondale (Carbondale, IL) Deaconess (Evansville, IN) St. Louis University Hospital (St. Louis, MO) South East Medical Center (Cape Girardeau, MO) Western Baptist (Paducah, KY) Emergent Stroke Ready Hospitals (assumed or potential) Franklin County (Benton, IL) Marshall Browning (DuQuoin, IL) Farrell Hospital (Eldorado, IL) Fairfield Memorial (Fairfield, IL) Heartland Regional Medical Center (Marion, IL) Harrisburg Medical Center (Harrisburg, IL) Herrin Hospital (Herrin, IL) St. Mary s Good Samaritan (Mt. Vernon, IL) St. Joseph Memorial Hospital (Murphysboro, IL) Richland Memorial Hospital (Olney, IL) Pinckneyville Hospital (Pinckneyville, IL) Page 5 of 5