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Stroke (CVA)
- -ALOC/confusion
- -Headache
- -Dysphasia/aphasia
- -Facial droop
- -Arm drift
- -Hemiparesis/hemiplegia
- -Lateralizing
- -Difficulty thinking
- -Hx of HTN (possible)
- -Hx of A. fib (possible)
- -Ataxia
- -Incontinence
- -Posturing (decorticate, decerebrate)
- -Must get exact start time of signs & symptoms
- -3 hour windown for tPA (TNK)
- -Transport 30 degrees semi-fowler's POC
- -Nitrates to reduce; BP must not drop more than 20 points
- -No aspirin!
- -Can give morphine or lasix
- -TLC
- -Anti-convulsant
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Stroke (TIA)
- -Same as CVA
- -Signs & symptoms fully resolve within 24 hours
- -Signs & symptoms often resolve in 1 hour
- -No permanent damage
- -No damage 2nd to collateral blood flow
- -No damage 2nd to naturally occurring clot busters
- -Must get exact start time of signs & symptoms
- -3 hour windown for tPA (TNK)
- -Transport 30 degrees semi-fowler's POC
- -Nitrates to reduce; BP must not drop more than 20 points
- -No aspirin!
- -Can give morphine or lasix
- -TLC
- -Anti-convulsant
- -Mention suspicions
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Thrombolytic Stroke (53%)
- -Same as CVA
- -Relatively slower onset of signs & symptoms, but can be fast
- -Must get exact start time of signs & symptoms
- -3 hour windown for tPA (TNK)
- -Transport 30 degrees semi-fowler's POC
- -Nitrates to reduce; BP must not drop more than 20 points
- -No aspirin!
- -Can give morphine or lasix
- -TLC
- -Anti-convulsant
- -Mention suspicions
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Embolytic Stroke (31%)
- -Same as CVA
- -Emboli often originate from carotid bodies; in patients with a. fib, recent surgeries, long bone fractures, prolonged bed rest, or coagulopathies
- -Relatively faster onset of signs & symptoms
- -Must get exact start time of signs & symptoms
- -3 hour windown for tPA (TNK)
- -Transport 30 degrees semi-fowler's POC
- -Nitrates to reduce; BP must not drop more than 20 points
- -No aspirin!
- -Can give morphine or lasix
- -TLC
- -Anti-convulsant
- -Mention suspicions
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Hemorrhagic Stroke (16%)
- -Same as CVA
- -Relatively faster onset of signs & symptoms
- -If unresponsive, often with cushing's triad (increased ICP): HTN, bradycardia, irregular RR
- -Must get exact start time of signs & symptoms
- -3 hour windown for tPA (TNK)
- -Transport 30 degrees semi-fowler's POC
- -Nitrates to reduce; BP must not drop more than 20 points
- -No aspirin!
- -Can give morphine or lasix
- -TLC
- -Anti-convulsant
- -Mention suspicions
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Subarachnoid Bleed
- -Same as CVA
- -Often presenting with worst headache of patient's life
- -N/V
- -Nuchal rigidity
- -Must get exact start time of signs & symptoms
- -3 hour windown for tPA (TNK)
- -Transport 30 degrees semi-fowler's POC
- -Nitrates to reduce; BP must not drop more than 20 points
- -No aspirin!
- -Can give morphine or lasix
- -TLC
- -Anti-convulsant
- -Mention suspicions
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Generalized Seizure: Grand Mal
- -Aura (short premonition)
- -Tonic (short rigidity)
- -Clonic (2-5 minutes of shaking)
- -Post ictal (5-30 minutes of reawakening)
- -Prevent further injury
- -ABC's
- -C-spine PRN
- -NPA/OPA; O2 NRM
- -NPO
- -Pharm: Narcan if OD; D50 if hypoglycemic; Valium or Ativan
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Generalized Seizure: Petit Mal
- -Sudden/abrupt LOC without shaking
- -No post ictal state
- -No loss of postural control
- -Prevent further injury
- -ABC's
- -C-spine PRN
- -NPA/OPA; O2 NRM
- -NPO
- -Pharm: Narcan if OD; D50 if hypoglycemic; Valium or Ativan
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Partial (focal) Seizure
- -No ALOC
- -Motor twitching/shaking in localized areas
- -Hx of seizures
- -Prevent further injury
- -ABC's
- -C-spine PRN
- -NPA/OPA; O2 NRM
- -NPO
- -Pharm: Narcan if OD; D50 if hypoglycemic; Valium or Ativan
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Status Epilepticus
-Seizure that is unbroken after 30 minutes
- -Control airway
- -O2
- -Start an IV
- -IV Valium if possible
- -Rectal Valium for infants (diazepam)
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Breakthrough Seizure
-Normal dosing of antiseizure medications does not prevent seizures anymore
-Need to reassess pharmaceutical therapy
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Seizures - Causes
- -Causes that create an untable group of neurons in the brain include:
- -Epilepsy
- -Hypoxia
- -With spike in fever (febrile)
- -Rx compliance issues
- -DT
- -CVA
- -Eclampsia
- -Idiopathic
- -Infections
- -OD
- -Trauma
- -Tumors
- -Others
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Diabetes Type I
- -AKA: Juvenile Onset
- -AKA: IDDM (Insulin Dependent Diabetes Mellitus
- -Hx of Diabetes Type I
- -Virus or some other issue injured pancreas
- -Little or no insulin is produced
- -See hypoglycemia
- -See hyperglycemia
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Diabetes Type II
- -AKA: Adult Onset
- -AKA: NIDDM (Non Insulin Dependent Diabetes Mellitus)
- -AKA: Diet Dependent DM
- -Often due to insulin resistance or obesity
- -Often results in hyperglycemia
- -See hypoglycemia
- -See hyperglycemia
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Hypoglycemia (Insulin Shock)
- -BS often less than 60 mg/dL (normal is 70-120 mg/dL)
- -Often due to a mal-balance between insulin use, food consumption, exercise, illness
- -Preceded by headache
- -May complain of headache prior to ALOC
- -ALOC/confusion
- -Hx of quick ALOC
- -Full rapid pulses
- -Normal BP
- -O2 PRN
- -25g glucose IV (D50)
- -Glucagon 1 mg IM if no IV available
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Hyperglycemia (Diabetic Coma, DKA)
- -ALOC/confusion (often due to metabolites from fat breakdown)
- -Onset often over many hours or days
- -Often with BS levels chronically above 180 mg/dl (when high, BS levels will read 500+)
- -Headache/ALOC/unresponsive
- -Triad: Polyuria (pee of glucose in blood); polydipsia (thirsty 2nd to polyuria); polyphagia (hungry 2nd to cellular hypoglycemia)
- -Ketones on breath (severe DKA)
- -Kussmaul respirations (deep & rapid to blow off acids)
- -Tachycardia/tachypnea
- -Hypotension
- -Dehydration
- -O2 PRN
- -IV wide open fluid if hypotensive
- -Transport (need insulin therapy at hospital)
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HHNS (Hyperglycemic Hyperosmolar Nonketotic Syndrome)
- -Often seen in Type II DM
- -Insulin is produced, however, not enough for all sugars in blood stream, thus, sugar levels progressively increase, yet cells are adequately supplied with sugar
- -BS levels exceed 500 mg/dL
- -ALOC (possible)
- -No indication of ketones
- -Seem "drunk" or with seizures
- -Weakness
- -O2 PRN
- -IV wide open fluid if hypotensive
- -Transport (need insulin therapy at hospital)
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Syncope
- -Sudden & brief LOC 2nd to decreased cerebral blood flow or pressure
- -Hypotension
- -Vaso-vagal
- -Dysrhythmias
- -Tumors
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