Client Assesment Flashcards
Causes of hypothermia
Post operative
Prolonged exposure to a cold environment
What is hypothermia?
A lowered body temperature, below 34.4 degrees
Nursing care of hypothermia
Take vital signs Warm blankets Space blanket Warm fluids Radiant heat lamps
What is hyperthermia?
An elevated body temperature, above 39 degrees
Causes of hyperthermia?
Metabolic disorder
Infection
Neurological disease
Trauma
Nursing care of hyperthermia
Take vital signs
Sponge bath or cold compress
Encourage rest to decrease production of heat
What is hypertension?
Systolic bp: above 140
Diastolic bp: above 90
What is hypotension?
Systolic bp: below 90
Diastolic bp: below 60
What is Orthostatic hypotension?
Also known as postural hypotension.
Is a significant hypotension occurring when a patient goes from sitting or lying down to standing
Sites for taking pulses:
Radial artery Common carotid artery Superficial temporal artery Facial artery Apical artery Brachial artery Femoral artery Popliteal artery Posterior tibial artery Dorsalis pedis artery
Vital signs
Body temperature: 36-37.5 degrees Oxygen saturation: 97-100% Blood pressure: systolic: 100-140 mmHg diastolic: 60-90 mmHg Pulse: 60-100bpm Respirations: 12-20 breaths per minute
What is systolic pressure?
Is the pressure exerted during contraction of the ventricles
Systolic blood pressure provides info about the force of the left ventricular contraction
What is diastolic pressure?
Is the pressure during the relaxation of the ventricles
Diastolic blood pressure provides info about the resistance of the blood vessels
What is bradycardia?
Slow or decreased heart rate
Pulse rate below 60bpm
What is tachycardia?
Fast or increased heart rate
Pulse rate above 100bpm
What is afebrile?
“Without fever”
A normal ranging temperature
What is febrile?
“With fever”
High body temp above 38.5 degrees
What is dyspnoea?
Difficult or uncomfortable breathing
What is apnoea?
Cessation of breathing for several seconds
What is orthopnoea?
The ability to breathe only in an upright position
What are rigors?
Periods of rise and fall in body temperature
Severe shivering
Indicates infection