Module 2 Flashcards
Types of cephalalgia
-migraines
-cluster
-tension
-subdural hematoma
-SAH
-viral or bacterial meningitis
-tumor
-temporal arteritis
-rebound HA
With elderly patients, what can cause altered mental status other than dementia/delirium?
B12 deficiency
infection
polypharmacy
ETOH/drug abuse
When concerned about a patient’s altered mental status, what labs would you order? What other diagnostic tests would be ordered?
-UA, CBC, BMP (CMP), B12, RPR, ESR, TSH
-CXR, MRI vs CT, Cognitive testing
Is delirium chronic or acute?
Is dementia chronic or acute?
acute
chronic
Generalized treatments used for Alzheimer’s disease?
-cholinesterase inhibitors
-Memantine (Namenda)
-antidepressants
Alzheimer’s Disease
-what type of medications should be limited?
-labs to be drawn to dx, imaging for dx?
-how do you confirm dx?
-antipsychotic
-CBC, CMP, TSH, B12, RPR; CT head
-spinal tap
Alzheimer’s Disease
-cognitive testing
*types
-SLUMS - comparable to MoCa; scores: >26 = normal (27-30), 21-26 = mild decline, <21 = dementia; comparable specificity and sensitivity as MoCa
-MoCa - 30 point test, expensive ($125), greater specificity and sensitivity than MMSE
-MMSE
-Mini-cog test: word recall (0-3pts), clock drawing (2 or 0pts) = 5 points total; 0 points = positive test, 1-2 points = positive test, 3-4 points = negative test, 5 points = negative test.
Normal Pressure Hydrocephalus (NPH)
-def
-what type of imaging is initially needed for dx?
-age usually diagnosed
-more common in men or women?
-enlargement of ventricles without increased ICP (HA, N/V, etc.); extra fluid is fairly well distributed between four ventricles
-CT or MRI
->=60
-equal (minimally men)
Normal Pressure Hydrocephalus (NPH)
-Triad of Sx
-Tx (and what should you NOT treat?)
-Gait changes, altered thought processes, urinary incontinence
-Shunt, anticholinesterase inhibitors (helpful for memory loss), therapy for gait
*do not treat overactive bladder with medications
Stroke
-sx
-what impacts sx?
-preferred imaging for dx?
-Abrupt change in neurological status, often accompanied by hemiparesis or hemiplegia
-location and severity of stroke
-CT
Stroke
-TX
*ischemic stroke
*hemorrhagic stroke
-needs to be initiated within 4.5 hours onset of S/S (IV); ASA given by mouth, TPA to dissolve clot
-focus on controlling the bleeding; clipping of aneurysm; evacuation of hematoma
Stroke
-what kind of evaluation must take place via US?
-anticoagulation therapy (what anticoagulation therapy would patient be put on?)
-non-valvular afib (what meds could patient be put on to manage?)
-carotid US to check for carotid stenosis
-ASA 325mg; plavix; aggrenox; coumadin (INR goal 2-3)
-Pradaxa, Zarelto, Eliquis
Treatment with ASA
-what disease/issue does this help with?
-dose?
-Stroke, anticoagulation therapy
-325mg
Treatment with Plavix
-what disease/issue does this help with?
Anticoagulation therapy –> stroke
Treatment with Aggrenox
-what disease/issue does this help with?
Anticoagulation therapy –> stroke
Treatment with Coumadin
-what disease/issue does this help with?
Anticoagulation therapy –> stroke
Treatment with Pradaxa
-what disease/issue does this help with?
-non-valvular afib –> stroke
Treatment with Zarelto
-what disease/issue does this help with?
-non-valvular afib –> stroke
Treatment with Eliquis
-what disease/issue does this help with?
-non-valvular afib –> stroke
Parkinson’s Disease
-Sx
-more common in males or females?
-when is onset common?
-tremor, rigidity (cog-wheeling), bradykinesia, postural instability
-equal
-45-65yrs
Parkinson’s Disease
-HALLMARK SX
tremor, rigidity (cog-wheeling), bradykinesia, postural instability
Parkinson’s Disease
-what is the first sign noticed?
*is this sign present all the time?
-are symptoms present when active or at rest?
-what do sx do with intention?
-pill-rolling tremor; initially unilateral
*absent during sleep
-maximum sx at REST
-decrease with intention
Parkinson’s Disease
-what medications cause pseudo-Parkinson’s?
-metoclopramide
-reserpine
-anti-psychotics
Parkinson’s Disease
-what labs need to be collected for dx?
-TX
*what should be considered if <50yrs old?
*what type of consult?
*Medication therapy
-CBC, CMP, TSH, B12, RPR
-Huntington’s chorea; Wilson’s Disease (copper)
-Neurology (esp with younger onset <60yrs)
-Sinemet (Levadopa); Amantadine, Sinemet (ER)
What disease does Sinemet (Levadopa) treat?
-Parkinson’s
What disease does Amantadine treat?
-Parkinson’s
What disease does Sinemet (ER) treat?
-Parkinson’s
Essential Tremor
-what areas of the body are impacted?
-what exacerbates?
-dx
-hands, head voice
-exacerbated by stress, fatigue, stimulants (amphetamines)
-extend hands; Archimedes spiral
Essential Tremor
-present or absent at rest?
-present or absent with intention?
-age of onset?
-bilateral or unilateral? where is tremor mostly located?
-absent
-present
-20-60yrs
-Bilateral, distal upper extremities (fingers, hands) –> may be unilateral on presentation
Essential Tremor
-pill-rolling sx?
-what happens when sx progress?
-NO
-can progress and be present at rest
Essential Tremor
-TX
-Therapy
-Wrist weights
-Exercises
-Rest
-Beta blocker
Myasthenia Gravis
-at what age does this tend to occur?
-what may this be associated with?
-patho
-any age, any time
-autoimmune disease???
-decrease in number of acetylcholine receptors and their effectiveness
Myasthenia Gravis
-Sx
nonspecific
-asymmetric limb weakness, muscle fatigue, cranial nerves effected
*motor nerves of face and neck
*Diplopia (double vision), ptosis (lid lag), dysphagia (difficulty swallowing)
*possible respiratory difficulties
Myasthenia Gravis
-dx
*test
*labs
*imaging
-Tensilon Testing: administered IV –> improvement in strength of affected muscles = + test
-RA ANA, ESR
-CT
Dizziness
-def
-differential dx
-what must be ruled out?
-what should be considered with continuous unrelenting dizziness?
-sensation of motion even when being still
-vertigo (episodic), sinus infection complication
-orthostatic hypotension
-underlying psychological disorder(s)
Benign Paroxysmal Positional Vertigo
-what kind of trauma can cause this?
-Def
-Tx
-ear trauma, possibly
-displacement of otoliths into gelatinous capsule of semicircular canals
-particle repositioning therapy (PT) with Epley Maneuver
Seizures: generalized Epilepsy
-Nonmotor types
-absence seizures
-atypical absence seizures
Seizures: generalized epilepsy
-Absence seizure
*another name for absence seizure
*what age is this common among?
*does it go away? If so, when?
*unilateral or bilateral brain activity on EEG?
-Petit mal
-5-18yrs
-by age 20, but can be replaced by another type of seizure
-Bilateral brain activity on EEG
Seizures: generalized Epilepsy
-Motor types
-Tonic clonic seizure
Seizures: generalized epilepsy
-Tonic-clonic seizure
*another name for this seizure
*parts of the seizure progression
-gran mal
-possible aura –> sudden LOC (rigid, falls to ground, respiration arrested = tonic) –> jerking (clonic) –> flaccid coma (loss of postural tone and DTR; unconscious, apnea, cyanosis, urinary/fecal incontinence when awakening)
Seizures: generalized epilepsy
-Tonic-clonic seizure
*how long does tonic portion of seizure tend to occur?
*how long does clonic portion of seizure tend to occur?
-<1min
-2-3min
Seizures: tonic clonic seizure
-management
*prophylaxis
*intractable seizures
-dilantin, tegretol, phenobarbital, primidone, depakote
-surgery
Dilantin
Tonic clonic seizure
Tegretol
Tonic clonic seizure