resp onc 7 Flashcards
G1 phase
postmitotic phase … RNA used in DNA synthesis is made here
G2 phase
premitotic phase … marked by RNA and protein synth… double check repair
where are ependymomas most commonly found
4th ventricle … can cause hydrocephalus
7 year old girl…. cold intolerance, short stature, polyuria ……supratentorial mass
craniopharyngioma … rakthe puch remnants
neucleotide excision repair defect
XP …. rmmber 20% of these pts can also present with neurological defects like unsteady gait
non homologous end joining
ataxia telengectasia
aspiration pneumonia lung abscess bacteria and txt
mostly mixed or facultative anaerobic bacteria
txt … ampicillin/sulbactam or amoxcillin/clavulinc acid
pulmonary embolism txt
heparin only thrombolytics if hemodynamically unstable
type 2 pneumocytes other function that making surfactant
prolif during liung damage
what is special about TB in pt withs HIV
PPD can be negative too
periodic acid schiff stain
whipplei
good pasture
not assoc with c anca ….
hemoptysis dyspnea weight losss postiive c anca
granulomatosis with polyangitis
turcot syndrome
AD colorectal and brain tumors
Turcot has two diff mutations what are they
APC … medulloblastoma
MLH1 …DNA mismatch repair gene …. glioblastoma multiforme