Principles Of Diagnosis And Treatment Flashcards

1
Q

What is the difference between a symptom and a sign?

A

Symptom = Is a subjective feeling reported by the patient (WHAT THE PATIENT FEELS…) eg. pain /dry mouth

Sign = Is an objective change that is observable (WHAT YOU AS THE CLINICIAN SEES…) eg. erythema (redness) / swelling / ulcers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

When taking a history, what do we start with?

A

Take note of age and occupation of patient and make note of who made the referral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is second step of taking a history?

A

Presenting complaint (Pt C/O):
– This a record of patient’s problem in their own words

• History of presenting complaint (HPC):
– Details of the patient’s problem (s) and related symptoms recorded in a chronological order

• !Patients do not necessarily report their history in a logical / chronological manner

• !Essential to listen to the patient and then record their history in an order way

• There is then a skill in summarising this for presentation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How do we take a pain history?

A

SOCRATES

Site, onset , character, radiation, associated factors, timing, exacerbating / relieving factors, severity

See slide 8 for what each of these mean

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is involved in previous dental history ( PDH )?

A

• Regular or irregular attender

• Previous dental treatment

• Treatment modality
– LA / IV sedation / GA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is involved in previous medical history?

A

e.g. Hypertension
Angina
Diabetes
Asthma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Review of systems?

A

– Eyes / Ears / Nose / Mouth / Throat
– Cardiovascular
– Respiratory
– Gastrointestinal
– Musculoskeletal
– Endocrine
– Haematological
– Neurological
– Psychiatric

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What do we need to know about medications?

A

– Current medications and dose
– As required medications
– Relevant previous medications

Update at each appointment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What do we need to know about patient allergies?

A

– Allergen and reaction
– Particularly to antibiotics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Family history (FH)

A

• Can be helpful to enquire as to whether or not there is a family history of any medical conditions
• Or to chart those affected by a certain problem, eg. recurrent oral ulcers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Social history? (SH)

A

Smoking
– Cigarettes / tobacco / filtered / no filter
– Number (cigarettes per day or grams/ounces per week)
– Duration (pack years = number of packs/day x number of years)

• Alcohol
– Units per week
– Number of days abstinent

• Illicit substances
– If relevant

• Relationship status

• Social network

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Examination?

A

From end of the bed’

• Important to observe patient from initial introduction and throughout history taking

• Many signs may be evident before officially start examination

General Appearance
– Unwell / pale
– Habitus/gait
– Dishevelled
– Shortness of breath / wheezy
– Exposed skin sites including hands

• Extra-oral

• Intra-oral

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Examination - extra oral?

A

Bony symmetry

• Ears

• Nose

• Soft tissues
– Lacerations / Ecchymosis

• Lips
– Competency / Contour / Fissuring

• Lymph nodes
– Submental / Submandibular / Preauricular / Postauricular / Occipital / Cervical / Supraclavicular

• Salivary glands
– Parotid / Submandibular / Sublingual

•General
–Temperature / Pulse rate / Blood pressure / Respiratory rate

• Cranial nerves - Should be confident and competent in examining all 12 cranial nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Swelling?

A

Swelling
– Site
– Size
– Shape
– Colour
– Consistency
– Hard/Soft/Fluctuant
– Fixed/Mobile
– Outline/Border
– Surrounding tissues
– Broad based/Pedunculated
– Transillumination

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Examination – Intra oral?

A

Mucous membranes
– Buccal mucosa / Labial mucosa / Palate / Floor of mouth / Oropharynx / Retromolar fossa

• Tongue
– colour, texture

• Salivary gland ducts

• Tonsilar tissue

• Periodontal tissues

• Teeth

• Edentulous ridges

• Occlusion

• Dentures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Diagnosis - difference between provisional and differential diagnosis?

A

Following your history taking and examination must decide on the likely diagnosis

• The provisional diagnosis is your initial or working diagnosis

• A differential diagnosis is a list of possible diagnoses

• Investigations are then required to confirm your diagnosis or exclude a possible diagnosis

17
Q

Diagnosis - difference between provisional and differential diagnosis?

A

Following your history taking and examination must decide on the likely diagnosis

• The provisional diagnosis is your initial or working diagnosis

• A differential diagnosis is a list of possible diagnoses

• Investigations are then required to confirm your diagnosis or exclude a possible diagnosis

18
Q

Different types of investigations?

A

Dental
– Vitality tests (thermal/electric) / Diagnostic LA / Study models

• Imaging
– Radiographs / Ultrasound / CT scan / MRI scan / Photography

• Visualisation
– Endoscopy / Arthroscopy

• Blood
– Haematology / Biochemistry / Microbiology / Serology / Immunology

• Body fluid (microscopy / culture / sensitivity)
– Saliva / Urine / Purulent discharge / Aspirate / CSF

• Biopsy
– Incisional / Excisional / FNA

19
Q

Management plan?

A

Explanation and patient factors considered
• Agreed management plan
• Lifestyle advice
• Short term / Medium term / Long term
• Medical / Surgical
• Referral for specialist opinion / management

20
Q

Treatment?

A

Treatment is tailored to each patients needs
• Many factors must be considered eg.
– Patient factors
– Prognosis