Lecture 1: Vitals and Patient History Flashcards

1
Q

2 Assessments for Data Collection

A
  1. History: Subjective Data - What the person says (open to interpretation, how they perceive the information)
  2. Physical Examination: Objective Data - What the health care provider observes (What people can see/hear, using senses to perceive data)
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2
Q

Types of Clinical Reasoning Models

A
  • Diagnostic Reasoning (Clustering data, reasoning your way through)
  • Nursing Process (Pull together our thoughts)
  • Critical Thinking
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3
Q

4 Steps of Diagnostic Reasoning

A
  1. Attending to cues (ex: listening to the lungs, writing what you see, gathering data)
  2. Formulating hypotheses
  3. Gathering data
  4. Evaluating hypotheses + data
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4
Q

6 Parts of the Nursing Process

A
  • Assessment (Focus subjective + objective data cluster data to move to nursing diagnoses
  • Diagnosis (How they are adapting, what is happening)
  • Outcome Identification (Exert themselves without wheezing, how do you overcome this?)
  • Planning (Planning ways to help them achieve their goals)
  • Implementation (Teach and show them)
  • Evaluation (Did it work?)
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5
Q

Levels of Clinical Judgement (4)

A
  1. Novice
  2. Competent
  3. Proficient
  4. Expert
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6
Q

Examples of our Clinical Thinking Skills

A
  • Identifying assumptions
  • Identifying an organized and comprehensive approach
  • Validation
  • Distinguishing normal from abnormal
  • Making inferences
  • Clustering related cues
    (We have to identify assumptions based on our experiences, is it a gut feeling, or fact based)
  • Distinguishing relevant from irrelevant
  • Recognizing inconsistencies
  • Identifying patterns
  • Identifying missing information
  • Promoting health
  • Diagnosing actual and potential (risk) problems
  • Setting priorities
  • Identifying patient-centered expected outcomes
  • Determining specific interventions
  • Evaluating and revising thinking
  • Determining a comprehensive plan
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7
Q

Evidence Informed Assessment

A

Evidence:
- What “counts” as evidence
- Assessment skills are foundational to EIP
- Importance of questioning tradition in assessment when no compelling research evidence exists to support it
Evidence Model:
- Evidence from research and evidence-informed theories
- Physical examination and assessment of patient
- Clinical expertise
- Patient preferences and values

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8
Q

Guidelines for Clinical Practice

A
  • Work to build trust
  • Engage through listening
  • Convey respect for differences
  • Pay attention to social and economic contexts of patients and families lives
  • Be knowledgeable about the social and economic policies in Canada that influence provision of healthcare provincially and nationally
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9
Q

The Interview Process

A
  1. Subjective Data: What the patient says about himself or herself
  2. Results of a successful interview: Gather complete accurate data, establish trust, teach patient about their health, build rapport for a continuing therapeutic relationship, look for opportunities to engage in teaching
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10
Q

The Contract

A
  • The interview as a contract between patient and examiner
    Factors to consider:
  • Time/place
  • Intro and explanation
  • Purpose
  • Length
  • Expectations
  • Presence of others
  • Confidentiality
  • Costs
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11
Q

The Process of Communication

A
  • Sending
  • Receiving
  • Attending to power differentials
  • Communication Skills
    • Unconditional positive regard
    • Empathy and active listening
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12
Q

Describe a Proper Physical Setting

A
  • Ensure privacy
  • Refuse interruptions
  • Attention to the physical environment
  • Dress
  • Taking notes
  • Electronic clinical documentation
  • Audio recording
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13
Q

Challenges of Note Taking

A
  • Impedes eye contact
  • Shifts attention away from patient
  • Interrupts patients narrative flow
  • Impedes observation of nonverbal behaviour
  • Can be threatening during discussion of sensitive issues
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14
Q

Communication Techniques

A
  • Introducing the interview
  • The working phase: open ended and closed ended questions
    Responses: assisting the narrative
  • Facilitation
  • Silence
  • Empathy
  • Clarification
  • Confrontation
  • Interpretation
  • Explanation
  • Summary
    Nonverbal skills
  • Eye contact, physical appearance,etc
  • Closing the interview
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15
Q

10 traps for interviewing

A
  1. Providing false assurance or false reassurance
  2. Giving unwanted advice
  3. Using authority
  4. Using avoidance language
  5. Engaging in distancing
  6. Using professional jargon
  7. Using leading or biased questions
  8. Talking too much
  9. Interrupting
  10. Using “why” questions
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16
Q

Interviewing in Challenging Situations

A
  • Hearing-impaired patients
  • Acutely ill patients
  • Patients under the influence of alcohol or drugs
  • Personal questions asked of the clinician
  • Dealing with sexual advances
  • Patients who are crying
  • Angry patients
  • Patients who threaten violence
  • Anxious patients
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17
Q

Cultural and Social Considerations

A
  • Communicating across cultures
  • Perspectives on professional interactions
  • Etiquette
  • Space and distance
  • Considerations related to gender
  • Considerations related to sexual orientation
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18
Q

Overcoming Communication Barriers

A
  • Differing perceptions of the roles of patient, family, and healthcare professional
  • Need for reflective nursing practice and awareness of expectations of conformity and obedience
  • Influence of past experiences and inequity in shaping responses in health care settings
  • Use of interpreters who are trained is ideal
  • Children are inappropriate interpreters
  • Awareness of potential for violation of confidentiality when a relative, friend, or visitor is used for interpretation
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19
Q

Assessment: Subjective and Objective

A

Subjective: the health history
- Not measurable
- Patient experience
- “Symptoms”
Objective: the physical examination
- Measurable
- “Signs”

20
Q

Med vs. nursing

A
  • Same process, different goals
  • Meds: diagnose and treat disease
  • Nurses: diagnose and treat human responses to actual or potential health problems (not just physical assessment)
21
Q

The Health History

A
  • Biographical data
  • Reason for seeking care
  • Current health or history of chronic illness
  • Past health
  • Family history
  • Allergies
  • Meds
  • Review of systems
22
Q

Biological Data

A
  • Name
  • Address and phone #
  • Age and DOB
  • Birthplace
  • Gender
  • Marital status
  • Ethnocultural background
  • Occupation (usual and present)
  • Source of information
23
Q

Reason for seeking care

A
  • Brief statement in patient’s words using quotation marks, includes health maintenance, health promotion, or wellness needs
  • Symptom: Subjective sensation
  • Sign: Objective abnormality, detectable on physical examination or in lab reports
24
Q

Current Health or History of Current Illness (HPI) (OPQRSTU!!)

A

Characteristics of symptom:
- O: Onset (ex: 3 days ago)
- P: Provocative or palliative (ex: tylenol helps)
- Q: Quality or quantity (ex: aching pain, sharp? describe pain.)
- R: Region or radiation (ex: point where it hurts)
- S: Severity (scale 1-10)
- T: Timing (ex: worse @ night)
- U: Understanding patient’s perception (ex: any idea what it might be? “oh 3 of my roommates have strep”)

25
Q

Past Health (PMHx)

A
  • Childhood illnesses
  • Accidents or injuries
  • Serious or chronic illnesses
  • Hospitalizations
  • Operations
  • Obstetrical history
  • Immunizations
  • Most recent examination date
  • Current medications
26
Q

Family History (Fam/Soc Hx)

A
  • Family history of various conditions, such as heart disease, high blood pressure, stroke, diabetes, blood disorders, cancer, obesity, mental health issues, and others
  • Health of close family members (spouse, children)
  • Age and health or cause of death of blood relatives
27
Q

Physical Examination

A
  • Inspection
  • Palpation (touching, feeling any abnormalities)
  • Percussion (the hitting on fingers to feel for anything weird)
  • Auscultation (listening)
28
Q

What’s included in the General Survey

A

Physical Appearance:
- Age
- Sex
- LOC (level of consciousness)
- Skin colour
- Facial features
Body Structure:
- Stature
- Nutrition
- Symmetry
- Posture
- Position
- Body build, contour
Mobility:
- Gait
- ROM (range of motion)
Behaviour
- Facial expression
- Mood and affect
- Speech
- Dress
- Personal Hygiene

29
Q

Measurement of Patient

A
  • Weight
  • Height
  • Body mass index (BMI) calculation
  • Waist to hip ratio
30
Q

Vital Signs: Temperature

A
  • Hypothalamus as thermostat mechanism
    Influences on temperature:
  • Diurnal cycle
  • Menstrual cycle
  • Exercise
  • Age
  • Exposure to cold
  • Surgery
  • Infection
  • Neurological disease
    36.5-37.5
31
Q

Routes of Temperature Measurement

A
  • Oral (preferred, common, most accurate)
  • Axillary (low sensitivity, reads 0.5 degree lower than oral)
  • Rectal (only when other routes not practical, reads 0.5 degree higher than oral)
  • Tympanic Membrane (reads quickly)
  • Temporal Artery
32
Q

Vital Signs - What are you looking for in your pulse

A
  • Stroke volume
  • Techniques of measurement
  • Rate
  • Rhythm
  • Force
  • Elasticity
33
Q

Taking Pulse

A
  • Using pads of your first 3 fingers palpate the radial pulse at the flexor aspect of the wrist along radius bone
  • Moderate pressure
  • If the rhythm is regular, count the number of beats in 30 seconds and multiply x2
  • If the rhythm is irregular, count for 60 seconds
  • Assess the pulse including rate, rhythm, force, and equality
  • Clinical evidence suggests 95% of health persons have heart rate 50-95
  • Regular vs. irregular vs. sinus arrhythmia
  • Symmetrical pulses should be assessed simultaneously
  • Elasticity
  • Grade using 3-point scale (3+ bounding, 2+ normal, 1+ weak and thready, 0 absent)
34
Q

Influences on Pulse

A
  • Substances
  • Age
  • Caffeine
  • Exercise
35
Q

Respirations

A
  • Normal breathing is relaxed, regular, automatic, and silent
  • Do not mention to patient that you are monitoring their breathing
  • Maintain position of counting radial pulse
  • Count for full 30 seconds; 60 seconds if you detect an abnormality
  • Count full cycle (inspiration and expiration)
  • Pulse: resp rate ratio is approx 4:1
    1. Rate 2. Rhythm (irregular/regular) 3. Depth (shallow/deep)
36
Q

Influences on Resp Rate

A
  • Exercise
  • Illnesses
  • Age
  • Anxiety
  • Substances
  • Caffeine
37
Q

Blood Pressure

A

Blood pressure is the force pushing against vessel wall
- Systolic pressure is the pressure against the artery during contraction
- Diastolic pressure is the elastic recoil during relaxation

38
Q

Measuring Blood Pressure

A
  • Blood pressure is measured with a stethoscope and sphygmomanometer
  • Must be recalibrated once per yr
  • Cuff consists of a rubber bladder inside cloth cover
  • Cuffs are available in six sizes, newborn to extra large
  • Position of person
  • Palpate brachial artery
  • Proper inflation and deflation technique
  • Korotkoff sounds
    *Look at lab manual checklist
39
Q

BP Cuff Sizing

A
  • Width of bladder = 40-50% of patients arm
  • Length of the bladder should be 80-100% of patients arm
    Using a cuff too loose -> falsely high BP
    Using a cuff too narrow -> falsely low BP
40
Q

Influences on BP

A
  • Age
  • Gender
  • Ethnocultural background
  • Diurnal rhythm (time of day)
  • Weight
  • Exercise
  • Emotions
  • Stress
41
Q

Psychological Factors Influencing BP

A
  • Cardiac output
  • Peripheral vascular resistance
  • Volume of circulating blood
  • Viscosity
  • Elasticity of vessel walls
42
Q

Common Errors in BP measurement

A
  • Patient positioning
  • Cuff size
  • Cuff inflation errors
  • Observer errors
  • Orthostatic (or postural) hypotension
43
Q

Pulse Oximeter

A
  • Noninvasive method to assess arterial oxygen saturation (SpO2)
  • Healthy patient with no lung disease and no anemia normally has an SpO2 of 97 to 99%, 95% is acceptable in a patient with normal hemoglobin
  • Finger, toe, and earlobe avaliable
  • If you are using finger, make sure hands are warm
  • At lower O2 saturation, earlobe probe is more accurate
44
Q

Pulse Oximeter

A
  • Noninvasive method to assess arterial oxygen saturation (SpO2)
  • Healthy patient with no lung disease and no anemia normally has an SpO2 of 97 to 99%, 95% is acceptable in a patient with normal hemoglobin
  • Finger, toe, and earlobe available
  • If you are using finger, make sure hands are warm
  • At lower O2 saturation, earlobe probe is more accurate
45
Q

Oxygen Saturation Measurement

A
  • Pulse Oximetry
  • Sensor compares ratio of light emitted to light absorbed by hemoglobin and converts into a percentage of SpO2
  • Normal range: 97-98%