[Exam 4] Chapter 66: Management of Patients with Neurologic Dysfunction (Page 1972-1979, 1996-2007) Flashcards
(97 cards)
What is the most important indicator of the patients condition?
Level of responsiveness and consciousness
What is LOC?
A continuum from normal alertness and full cognition (consciousness) to coma
What is altered LOC?
Present when the patient is not oriented, does not follow commands, or needs persistent stimuli to achieve state of alertness
What is a Coma?
Unconsciousness, unarousable unresponsiveness, may occasionally make non-purposeful movements. This includes patient squeezing hand once, but they are in fact not responding
What is akinetic Mutism?
State of unresponsiveness to the environment in which the patient makes no voluntary movement
What is a Persistent-Vegative State?
Devoid of cognitive function but has sleep-wake cycles. They are not aware of surroundings, but can have reflexive responses. If they smile, its just reflexive. A fake smile
What is Locked-In Syndrome?
Inability to move or respond except for eye movements due to lesion affecting the pons. Completely aware of surrounding, only able to move eyes.
Altered LOC is not a disorder itself, but instead…
a symptom of another pathology
Patient with Altered LOC: What do you assess for?
Verbal Response and Orientation
Alertness
Motor Responses
Respiratory Status
Eye Signs
Reflexes
Postures
Glasgow Coma Scale
Patient with Altered LOC: What is Decorticate Posturing?
A neural reflex that is done in response to stimuli. Done early in brain damagedamage
Altered LOC: Signs of Decorticate Posturing?
Hands Flexed, Arms Adducted, Elbows flexed, and legs internally rotated
Altered LOC: Signs of Decerebrate Posturing?
Shoulders Adducted, Arms Extended, Wrists Pronated, and Hands Flexed
Altered LOC: When does Decerebrate Posturing occur?
When pons affected, meaning they have severe brain damage.
Altered LOC: Why would Diarrhea be assed?
Cause from infection, meds, or hyperosmolar fluid administration
Altered LOC: What labs would you check?
I/O, BUN, H&H for fluid statis, along with Tugor.
Altered LOC: Sayins to remember risk factors?
DIMS
Altered LOC: What are the Risk Factors?
(D) Drugs and Alcohol
(I) Infections
(M) Metabolic- Hypoglycemia, hypercapnia, hypoxia, acidosis, electrolytte imbalance, ammonia
(S) Structural : Trauma, Blood Clot, Tumor, Stroke, ICP
Altered LOC: How to prevent this?
Prevention is specific to causative factors
Altered LOC: Labs and Diagnostic?
Neuro Systems
BMP and CBC
Altered LOC: Complications?
Respiratory Distress/Failure
Pneumonia
Aspiration
Pressure Ulcer
DVT
Contractures (Can’t be fixed once occured)
Altered LOC: Nursing Diagnosis for this?
Ineffective airway Clearance
RF Injury
Deficient Fluid Volume
Impaired Oral Mucosa
RF Impaired Skin Integrity and Tissue Integrity
Ineffective thermoregulation
Impaired Urinary/Bowel Elimination
Disturbed Sensory Perception
Interrupted Family Processes
Altered LOC: Goals for this?
Clear Airway
Fluid Volume Balance
SKin/Tissue Integrity
Effective Thermoregulation
Accurate perception of environmental stimuli
Intact family support and coping
Absence of complications
Altered LOC: Medical Management for this?
IV Fluids/Tube Feedings
Artifical Tears
Foley Catheter or Bladder Training
Stool softeners / Suppositories r Enemas
Acetaminophen for fever
Altered LOC: What is the major nursing goal here?
To compensate for the patient’s loss of protective reflexes and to assume responsibility for total patietn care. This includes patients dignity and privacy