Surgery: General Flashcards
fever post op day 5 is what
dx and tx and ppx
B/L US LE
LMWH (hep to warfarin bridge)
early mobilization and heparins
viral etiiology of jaundice lab findings
AST and ALT in the 1000s
what is local control in breast cancer
surgery and radiation
what do you get UA for in malignant hyperthermia
possible myogloburia
what kind of pain is when you have buring pins and needles
neuropathic pain from damaged nerve like in DM
4 types of abdominal pain and which is only one that is not sudden onset pain
which 2 have generalized pain
obstructive
inflammatory
ischemic
perforating
inflammatory is not sudden
perforating and ischemic are generalized
what will ducts look like on US with choledocholithiasis
mild dilation bc no time for biliary tree to adapt
tender gallbladder
obstructive
findings with choledocho
increased temp
increased wbc
pain
murphy sign positive
ER and PR positive breast cancer
postmenopausal women use what
aromatase inhibitors like anastrozole
what is systemic therapy in breast cancer
chemo and targeted therapy
how long before sx should smoking cessation take place
8 weeks
zero output post op means what
mechanical obstruction, unkink cath
diagnosing cholangiocarcinoma
tx
CT scan wit billy mass then do ERCP with Bx
resect
intrahepatic causes of jaundice
alchol hep
viral hep
cirrhosis/hepatitis
childhood genetic disesae
ulcers on the tips of the toes
arterial ulcers
treatment for invasive carcinoma
Mastectomy + ALND + chemo + targeted
Lump + RT + ALND + Chemo + targeted
tx arterial ulcers
stent small lesions above the knee
bypass large length lesions and any above popliteal artery
ppx for atelectasis
inhaled spirometry and get pt OOB
tamoxifen effects
blocks ER on breast
stimulates ER on uterus
lump: pt is under 30 and it is a cyst on US then what
FNA
bloody = cancer pus = abscess fluid = benign cyst
diagnosing ampulla of vagter cancer
CT scan no mass
but FOBT + and - colonscopy
1) MRCP 2) ERCP or EUS
tx: resect
if pt is positve for BRCA1/2 what is ppx
mastectomy and BSO or annual MRI and mamm if doesn’t want that
if what appears to be a paralytic ileus hasn’t resolved by how many days think what and what are next steps
5-7 days, think bowel obstruction
upright KUB = dilated bowel and air fluid levels before obstruction and decompressed bowel beyond the obstruction
contrast swallow CT to see if tracer passes obstruction and back to OR
tx for PNA post op fever
ppx
treat for hospital acquired PNA with vanco and pip/tazo while waiting on blood cultures
spirometry and OOB is ppx
electrolytes to watch post op in AMS
sodium and calcium
anytime diagnosing breast stuff and
over 30 or
US shows mass or
aspirate is bloody or
cyst recurs then what
diagnostic mammogram and biopsy
post op AMS causes and tx
electrolytes: BMP: replace
sundowning: elderly: atypical antipsychotics
DT: 48-72 hrs after admission in alcoholic: benzo
ARDS: complicated post op: PEEP
psychos (AMS) want a dudes SEAD
palpable nontender gallbladder is what
malignant
what is the most important part of the pulmonary part of a preop pt before surgery
ventilation is more important than O2 bc need to be able to blow off CO2
manage and tx PE post op
CT spiral scan heparin–>coumadin and
IVC filter only if contraindication to anticoags
if get fever post op day 2 what should you do
CXR and look for consolidation with PNA
what things keep a fistula open
FRIEND
Foreign body Radiation Infection, Irridiation, IBD Epithelization Neoplasm (tumor) Distal Obstruction
what kind of screening tool should be used in extremely high risk breast cancer pts
MRI
causes of perforation that leads to abdominal pain
PUD
cancer
penetrating trauma
marjolin’s ulcer is what
margins?
dx
tx
site it occurs?
chronic inlfammation—> SCC
heaped up margins
dx: bx
tx: wide resection
occurs: at sites of chronic sinus draining tract or wound that heals and breaks down over and over
if patient has had an MI within the last 3 months what is the risk of death during surgery
what about 6
40%
6%
if have pulmonary complications post surgery what do you do
intubate only after sedation and don’t do surgery until 8 hours of NPO to avoid aspiration pneumonia
when should screeing for breast cancer start and what mech
at 50 years old every 2 years
can be 40Q1 for old way if choosing btwn both pick 50q2
soft signs for PE
ABG with hypoxic hypocapnia
S1Q3T3
Clear CXR
workup with a pt who has cardiac risk for surgery
if don’t do that then what should you do
EKG, ECho, Angiogram or possibly CABG before surgery
if not optimize pt medically: BB, Ace, and get them euvolemic
post op AMS
pt that has complicated post op suspected for what
get what image and see what
treatement
ARDS
white out on CXR
tx: PEEP