Chapter 6- Sjogren Syndrome Flashcards
Characteristics of Sjogren Syndrome
chronic
dry eyes
dry mouth
Clinical consequences of Keratoconjunctivitis sicca (4)
dry eyes
blurred vision
burning eyes
itching eyes
Clinical consequences of Xerostomia (4)
dry mouth
difficulty swallowing solid foods
decrease in taste
cracks in mouth
How does Sjogren Syndrome occur? (3)
Immunologically mediated destruction of lacrimal and salivary glands
Lymphocyte infiltration
Fibrosis
Epidemiology of Sjogren Syndrome
women aged 50-60
Other clinical features of Sjogren Syndrome (7)
parotid gland enlargement dryness of nasal mucosa recurrent bronchitis and pneumonitis synovitis diffuse pulmonary fibrosis peripheral neuropathy renal involvement
Renal involvement in Sjogren syndrome (3)
renal tubular acidosis
uricosuria
phosphaturia
Pathology of Sjogren syndrome
biopsy of the lip to examine salivary glands
essential for diagnosis of Sjogren syndrome
Early pathology of Sjogren syndrome
mixture of polyclonal T and B cells
Later pathology of Sjogren syndrome
dominant B-cell clone causing marginal zone lymphoma