General survey begins at the first moment of meeting a patient and continues through the history, assessment, and every subsequent interaction
Components of general survey
Physical appearance
Body structure
Mobility
Behaviour
Physical appearance
Age, sex, level of consciousness, skin color, facial features
Body structure
Stature, nutrition, symmetry, posture, position, body build and contour
Mobility
Gait, range of motion
Behaviour
Facial expression, mood and affect, speech, dress, personal hygiene
Weight
Remove shoes and heavy outer clothing, ensure weighing at same time of day for repeated measurements
Height
Remove shoes, stand straight, look ahead. If unable to stand, use arm span as an approximation
BMI
Marker for optimal weight per height and indicator of obesity. BMI = weight (kg)/height (m) squared
Reasons to assess vital signs
Establish a baseline
Monitor condition
Evaluate response to treatment
Evaluate health issues
Assess risks for alterations in health
Temperature
Controlled by the hypothalamus. Normal is 35.9-37.5 degrees Celsius. Influenced by diurnal cycle, menstrual cycle, exercise, age
Temperature measurement methods
Oral
Axillary
Rectal
Tympanic membrane
Temporal artery
Pulse
Reflects the stroke volume. Assessed for rate, rhythm, amplitude, and elasticity
Respirations
Measures the rate of one inspiration and expiration cycle. Assessed for rate, rhythm, depth, quality, and use of accessory muscles
Blood pressure
Reflects the force exerted by the flow of the blood against arterial walls. Systolic, diastolic, and mean arterial pressure
Factors causing false high blood pressure readings
Anxiety
Arm level below heart
Patient supporting own arm (high diastolic)
Patient supporting legs
Cuff too narrow for arm
Deflating cuff too slowly (high diastolic)
Re-inflating cuff midway (high diastolic)
Repeating BP too soon (high diastolic)
Factors causing false low blood pressure readings
Arm level above heart
Cuff wrap is loose or uneven
Pushing stethoscope too hard on brachial artery (low diastolic)
Deflating cuff too quickly (low systolic)
Preparation for assessment
Collect equipment, introduce yourself, give an overview, drape appropriately, use a logical sequence
Assessment techniques
Inspection
Palpation
Percussion
Auscultation
Inspection
Concentrated watching, first of the patient as a whole, then of each body system. Observing for overall characteristics using sight, hearing, and smell
Palpation
Applying sense of touch to assess texture, temperature, moisture, and organ location and size, as well as swelling, vibration or pulsation, rigidity, presence of lumps, and present of tenderness or pain
Percussion
Tapping skin with short, sharp strokes to assess underlying structures, the strokes yield a palpable vibration and characteristic sounds that depict the location, size, and density of the underlying organ
Percussion notes
Resonant
Hyper-resonant
Tympany
Dull
Flat
Auscultation
Listening to sounds produced by parts of the body, such as lungs, heart, blood vessels, and abdomen via stethoscope
Developmental considerations for physical examinations
Infants
Toddlers
Preschoolers
School-age
Adolescents
Initial pain assessment questions
Onset
Provocative/palliative
Quality of pain
Region of body/radiation
Severity of pain
Patients
Realistic and amenable to health teaching
Don't want to be treated as a child
Initial Pain Assessment
1. Onset
2. Provocative/palliative
3. Quality of pain
4. Region of body/radiation
5. Severity of pain
6. Treatment/timing
7. Understanding of pain
8. Values
Onset
When did the pain start?
Identify onset of pain
Is it acute or chronic
Provocative/palliative
Does your pain increase with movement or activity?
Are the symptoms relieved with rest?
Where any other tx effective?
Identify quality of pain and differentiate b/w neuropathic and nociceptive
To identify alleviating and aggravating factors
To evaluate effectiveness of current tx
Quality of pain
What does your pain feel like?
What words would you use to describe your pain?
To identify mechanisms of pain
Region of body/radiation
Where is your pain?
Does the pain radiate or move to other areas?
To identify one or more areas of the body that are affected by pain
Severity of pain
How would you rate your pain on a scale of 0-10?
To identify intensity of pain
To identify degree of impairment and effect on quality of life or ability to perform ADL's
Treatment/timing
What tx have worked for you in the past?
Is it a constant, dull, or intermittent pain?
To identify tx which have been successful in the past
To identify the timing of pain so that tx can be focused on spikes in pain
Understanding of pain
What do you believe is causing the pain?
To understand pt hx of pain
To be able to set achievable pain and functional goals when reviewing the plan of care