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Infections and inflammatory conditions of the eye - Coggle Diagram
Infections and inflammatory conditions of the eye
Allergic Concjuctivitis
Allergic conjunctivitis
Immunological Conjunctivitis
Hypersensitivity reaction
Hay fever
Allergic rhinitis
Clinical manifestation
History of allergy to pollen
Environmental allergens allergy
Itchiness
Epiphoria(excessive tearing)
Stringlike mucoid discharge
Photophobia
Large papillae formation
Cobble like appearance
More common in children
Trachoma
A bilateral follicular conjunctivitis
Can cause blindness in adulthood
Acute or subacute in adults
Insidious onset in children
Clinical manifestations
inflamed eyes
Photophobia
Tearing
Preuricular lymphadenopathy
Ocular pain
Purulent exudate
Lid oedema
Initial signs
Follicular formation
Papillary formation
Middle stage
Acute inflammation
Papillary hypertrophy
Follicular necrosis
Entropion
Eyelid turn inward rubbing against the cornea
Irritation
Corneal erosion and ulceration
The late stage
Scarred conjunctiva
Abnormal vascularisation of the cornea( Pannus)
Subepithelial keratitis
Residual scars
Sever corneal ulceration
Perforation
Blindness
2.1 Inclusion conjunctivitis
Sexually active young people
Genital Chlamydia infection
Transmitted though genital sex
Hand to eye transmission
Clinical manifestation
Eye lesion a week after exposure
Mucopurulent discharge
Lymphadenopathy
Follicles
5.Toxic conjunctivitis
Chemical conjunctivitis
Exposure to toxic fumes
Can result from medication( chlorine from swimming pools)
Irritants exposure
Smoke
Hairsprays
Acids and alkalis
Microbial Conjunctivitis
Causes
Irritation and toxic stimuli
Allergy
Chlmydia
Microbial infection
Fungi
Parasites
existing ocular infection
Streptococcus pneumoniae
Haemophilus influenzae
Staphylococcus aureus
Types
Microbial conjuctivitis
Acute
Can develop chronic type
Chronic
Lacrimal duct obstruction
Trachoma
Allergic conjunctivitis
Toxic conjunctivitis
Allergic conjunctivitis
Clinical manifestation
Irritation
Papillary formation
Discharge
Burning sensation
Acute onset of redness
Infection of the fornices
Exudate
Viral conjunctivitis
Acute
Chronic
Clinical manifestation
Watery discharge
Follicles
Extreme tearing
Redness
Symptoms preceded by upper respiratory infection
Foreign body sensation
Photophobia
Lid oedema
Ptosis
Conjunctival hyperemia
Adenovirus
Highly contageous
Simplex virus
Epidermic keratoconjinctivitis
Clinical manifestation
Preauricular lympadenopathy
Periorbital pain
Management
Depends on the type
Eye drops
Topical antibiotics
Laboratory test
Eye ointments
Treatment of gonococcal infected mothers
cold compresses
Prevent nosocomial infections
Patient teaching
Signs and symptoms about the disease
Avoid sharing towels ,linen, makeup and toys
Frequent washing of hands with soap and water
Always use a new tissue for wiping discharge
Do apply makeup until disease is cured
For yellow ,pus-like discharge seek medical help
For any changes in vision seek medical help
The use of light cold compressions
Stay at home
May return to work/school after 7 days
Wear dark glasses for photophobia
Artificial tears
Uveitis
Inflammation of the uveal tract
Affect the ciliary body
Choroid may be affected
Types
Non granulomatous(most common)
Granulomatous
Clinical manifestation
Photophpbia
Infection around the cornea
Pain
Pupil size small and irregular
Blurred vision
Hypopyon
Management
Wearing dark glasses
Pharmacology
Mydriases for ciliary spasm
Local corticosteroids drops
Blood test
FBC
ESR
Antinuclear antibodies