Autoimmune Disease Flashcards
Autoimmune Disease
- F»_space; M
- middle-age
- positive family history
- multiple co-existent autoimmune diseases
* *Raynaud disease
* *Sjogren syndrome - multiple auto-antibodies
- respond to immunosuppresive therapy
Raynaud Disease/Phenomenon
- W > M
- recurrent vasospasm of fingers and toes
- response to stress/cold
- tissue: white–>blue–>red
- primary–only Raynaud
- Secondary–Raynaud and another AI disorder
Consequences of Raynaud Disease
- tissue may die from repeated vascular injury
- very painful
- wear gloves all the time
Systemic Lupus
- F > M
- butterfly rash uncommon
- photosensitivity rash common (sensitive to sun)
- renal involvement with hypertension
- cardiac lesions (Libman-Sacks endocarditis)
Systemic Lupus-Dental Aspects
- mucosal lesions are indistinguishable from lichen planus
2. slit-like ulcers at gingival margin?
Drug-Induced Lupus
- resembles systemic lupus erythematosus
2. resolves when drug is discontinued
Discoid Lupus
- mucotaneous disease
- indistinguishable from systemic lupus
- serologic abnormalities minimal or absent
- no serious systemic effects
- rare progression to systemic lupus
Discoid Lupus-Clinical Features
- facial/sun-exposed skin rash
- scalp alopecia
- mucosal lesions
- respond to corticosteroids
Discoid Lupus - Dental Aspects
- mimic lichen planus
- biopsy essential
- malignant potential ?
Sjogren Syndrome
- F»_space; M (5% of women; 0.5% of men)
2. middle-age
Primary Sjogren Syndrome
- dry mouth
2. dry eyes
Secondary Sjogren Syndrome
- dry mouth
- dry eyes
- Rheumatoid Arthritis or other CT DZ
What increased risk do people with Sjogren Syndrome have?
- lymphoma (MALT lymphoma)
2. usually parotid
Sjogren Syndrome - Diagnosis
- Serology
- Schirmer test (lacrimation)
- minor salivary gland biopsy (immune destruction)
- salivary flow rate/production
Sjogren Syndrome - Dental Aspects
- mucosal discomfort
- candidiasis
- parotid enlargement
- dysphagia, dysphonia, dysgeusiz
- difficulty wearing dentures
- symptomatic tx
- preventive care
Scleroderma
- hard skin
- localized - morphea
- linerar - coup de sabre
- systemic
* *limited
* *diffuse
* *sine
Graulomatosis with Polyangiitis
1, AKA Wegener granulomatosis
- giant cell vasculitis w/ necrotizing respiratory granulomas
* *nasopharyngeal inflammation
* *pulmonary cavitation
* *renal disease - erythematous, swollen gingiva with strawberry-like texture
- mucosal ulceration
- delayed extraction socket healing
Scleroderma - Dental Aspects
- 80% with head and neck symptoms
- 30% are initial signs and symptoms
- mask-like face (Mona Lisa)
- restricted facial movements
- constricted mouth opening (fish mouth)
- limited tongue mobility (chicken tongue)
- jaw resorption
Urticarial plaques forming blisters, oral lesions
Linear IgA Disease
Autoimmune diseases are more common in __ (age)
middle age
Positive family history
Autoimmune disease
Recurrent vasospasm of fingers and toes
Raynaud Disease
Response to stress/cold
Raynaud Disease
NO butterfly rash
Systemic Lupus
Photosensitivity rash common (sensitive to sun)
Systemic Lupus, Discoid Lupus
Renal involvement and hypertension
Systemic Lupus
Cardiac lesions (Libman-Sacks endocarditis)
Systemic Lupus
Mucosal lesions mimic lichen planus
Systemic Lupus, Discoid Lupus
Resembles systemic lupus erythematosus
Drug-Induced Lupus
Mucocutaneous Disease
Discoid Lupus
Indistiguishable from systemic lupus
Discoid Lupus
Serological abnormalities minimal/absent
Discoid Lupus
Scalp alopecia
Discoid Lupus
Responds to corticosteroids
Discoid Lupus
Schirmer test
Sjogren syndrome
Mucosal discomfort
Sjogren syndrome
Candidiasis
Sjogren syndrome
Parotid enlargment
Sjogren syndrome
Dysphagia, dysphonia, dysgeuiz
Sjogren syndrome
Difficulty wearing dentures
Sjogren syndrome
Hard skin
scleroderma
Wegener granulomatosis
Granulomatosis with polyangitis
Giant cell vasculitis w/ necrotizing respiratory granulomas
Granulomatosis with polyangitis
Erythematous, swollen gingiva with strawberry-like texture
Granulomatosis with polyangitis
Mucosal ulceration
Granulomatosis with polyangitis
Delayed extraction socket healing
Granulomatosis with polyangitis
80% with head and neck symptoms
Scleroderma
Mask-like Mona Lisa face
Scleroderma
Restricted facial movements
Scleroderma
Constricted mouth opening (fish mouth)
Scleroderma
Limited tongue mobility (chicken tongue)
Scleroderma
Jaw resorption
Scleroderma
Urticarial plaques forming blisters, oral lesions
Linear IgA Disease
Capillary malformation (port-wine stain)
Sturge-Weber Syndrome
Distribution of V1
Sturge-Weber Syndrome
Soft tissue overgrowth
Sturge-Weber Syndrome