Lymphadenopathy Flashcards
parotid gland swelling that’s unilateral and painful
gland obstruction from sialolithiasis or infection (sialadenitis) Lymphoma will be painless swelling.
acute sialadenitis presentation
see swelling, pain, erythema, systemic symptoms of fevers and chills and purulent drainage from affected gland.
risk factors for parotid stones are
dehydration, smoking, trauma, gout, diuretics, and anticholinergic medications.
initial management of sialolithiasis
conservative (lemon drops) to promote salivary secretion and moist heat to affected area massaging the gland to “milk” the duct and adequate hydration
if pt has signs of sialolthiasis and secondary infection
should also treat with antibiotics
When to get high res CT of parotid?
when there’s persistent disease and complete obstruction. Surgery is reserved for disease refractory to conservative measures
pleomorphic adneoma
most common parotid tumor = they will have painless and focal swelling
Sjogren’s syndrome will have
xerostomia and keratoconjunctivitis sicca.
acute unilateral or bilateral parotid swelling with a prodrome of fever, malaise, headache and myalgias
viral sialadenitis (Mumps and HIV infections) See the viral prodrome
worrisome features of LAD for malignancy:
non tender, firm or hard >2 cm in size persistent for 4 weeks or more progressively enlarging axillary nodes involved (in absence of local infection or dermatitis) supraclavicular nodes involved generalized lymphadenopathy abnormal chest radiographic findings other suggestive findings of malignancy (systemic complaints of fever, night sweats, weight loss and hepatosplenomegaly)
B symptoms are:
fevers, night sweats, weight loss)
LAD can be
localized or generalized Localized: one anatomical site generalized: >2 non contiguous anatomical sites
pts who present with generalized LAD should get these tests:
CBC with diff CXR if abnormal then get: RPR, ANA, HIV, HBsAg, PPD, and heterophile testing. These tests are often low yield.
If pt who has generalized LAD has negative initial screening tests what should be done next:
they should get a lymph node biopsy next
If pt presents with localized LAD with a reassuring clinical picture then
a 3-4 week observation period should be done. Should get biopsy if abnormal lymph node does not resolve in 4 weeks or there’s other findings of malignancy.