Name the 7 anterior eye conditions
Blepharitis
Chalazion
Hordeolum
Basal cell carcinoma
Squamous cell carcinoma
Conjunctivitis
Keratitis
8 factors that cause disease?
Genetics
Inflammation
Growth disorder
Haemodynamic factor
Injury/trauma
Disordered immunity
Metabolic conditions
Degenerative conditions
What is inflammation? Types and management
The body's response to an injury, allergy or infection
Types : acute - sudden onset
chronic- occurs over long time
Management
Self limiting( go away by itself)
NSAIDs (non steroidal anti inflam drugs )
4 abnormal lid positions
What is :
Hyperaemia
Oedema
Circumlimbal hyperaemia
Erythema
Mucopurelent discharge
Follicles
Papillae
Aetiology
Pathogenesis
Differential diagnosis
Prognosis
Hyperaemia- redness of eye
Oedema-swelling
Circumlimbal hyperaemia - limbal redness
Erythema- redness of skin
Mucopurelent discharge-pus discharge
Follicles- round white collections of lymphocytes on palp (viral and chlamydial)
Papillae-cobblestone aarrangements palp
(Inflammation)
Aetiology-cause of disease
Pathogenesis-how the disease progresses
Differential diagnosis- the other diagnoses that have similar prpresentation
Prognosis- anticipated course of disease
What is:
Punctate epi erosion
Punctate epi keratitis
Ulceration
Infiltrates
Punctate epi erosion- superficial epithelial defects that stain with fluorescein
Punctate epi keratitis- accumulation of inflammatory cells
Ulceration- loss of corneal tissue- open sore
Infiltrates- yellow, grey opacities in stroma. Inflammatory cells and debris
Infected vs sterile corneal infiltrates?
Pain
Epi defects
Discharge
Ant chamber inflammation
Location
Progression
History and symptoms questions to ask with red eye
Uni or bi
VA changes
Onset and duration
Pain and severity
Foreign body sensation
Itching
Photophobia
Cl use
Trauma
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