Ulceration Flashcards
what virus causes ulceration?
HSV
what causes primary gingivostomatitis?
HSV1
who gets primary gingivostomatitis?
pre school children
clinical features of primary gingivostomatitis?
lips, buccal mucosa and hard palate affected
vesicles
ulcers
fever, lymphadenopathy, systemic upset
treatment for primary gingivostomatitis?
as required
if spreads beyond mouth, aciclovir
where can HSV become latent?
sacral root ganglion
what results from reactivation?
cold sores
treatment for cold sores?
acyclovir
but this does not treat the latency
what is a herpetic whitlow?
abscess at the end of the finger
what does herpes simplex encephalitis cause?
temporal lobe necrosis
how to confirm HSV?
swab in virus transport medium
viral DNA detected by PCR
what are apthous ulcers?
recurrent non viral painful ulcers of the mouth
describe apthous ulcers?
round/ovoid with inflammatory halos
features of apthous ulcers?
confined to mouth
no systemic disease
begin in childhood
ulcer lasts <3 weeks
treatment of apthous ulcers?
self limiting