Amboss Flashcards
what vessel feeds the pancreas?
splenic artery
when does legg calve perthes disease present?
2-5 year olds
what is legg calve perthes disease?
avascular necrosis of femoral head
what are imaging findings in legg calve perthe disease?
joint space widening and flattening of femoral head
what is management of legg calve perthe?
nsaids and minimal weight bearing
what is first line for BPH treatment?
alpha blockers like terazosin then finasteride
what is management of pneumothorax caused by intubation?
put in a chest tube
what size breast cancer indicates chemotherapy in addition to surgical removal?
more than 2 cm
an ankle fracture in a teenager can lead to what complication down the road? how?
leg legnth discrepancy because if it involves the growth plate then the plate will close early compared to other leg
what testicular tumor makes loads of testosterone?
leydig cell tumor
which testicular cancer often makes estrogen? what sx can it cause?
sertoli cell cancer and causes gynecomastia
is SVC syndrome common in hodkin or non hodkin lymphoma?
non hodgkin
what is treatment for intusssusception?
air enema
how does pulmonary contusion appear on xray?
will be patchy infiltrate around injured area
what cancers are peutz jehgers ysndrome patients at risk of developing?
ovarian breast and pancreatic and of course colorectal
what test is done to confirm hereditary hemochromatosis?
genetic testing
what is histology of papillary thyroid cancer?
orphan annie eyes
what is most common thyroid cancer?
papillary thyroid cancer
what is histology of follicular thyroid cancer?
invasion of surrounding blood vessels and capsular space
what is first step in evaluating esophageal cancer?
EGD
what are two most common bugs in HAP?
pseudo and staph a
what is abx for HAP?
vancomycin and cefepime
in what situation is an IVC filter appropriate for DVT treatment?
if patient develops one after surgery and has contraindications to anticoagulation
how does follicular lymphoma present?
pretty much lymphadenopathy without any associated sx
who gets follicular lymphoma?
common in elderly folks/adults
what is translocation of follicular lymphoma?
t14 and 18
how do you treat symptomatic PDA in pre term infant compared to full term?
pre term gets indomethacin and full term gets surgery closure
a patient with a heel fracture after a fall needs what additional imaging? why?
xray of back because could have compression fracture
what is management of patient with penile fracture?
retrograde urethroscopy then surgical fixation and catheterization
what is rx of anorectal cancer?
radiochemotherapy
what is the most common cause of acute pancreatitis? what imaging should be done?
biliary pancreatitis…should get RUQ US
what sx can atelectasis cause in post op period?
can be as severe as dyspnea chest pain and cyanosis, but also can be asymptomatic
when does amniotic embolism onset?
during or immediately after delivery
if patient hears bubbling from throat when eating, what is likley diagnosis?
zenker diverticulum
what should patients on bisphosphonates do to help prevent osteonecrosis of the jaw?
good oral hygiene with frequent rinsing and dental work before intiating therapy
what happens in cerebral venous thrombosis?
thrombosis in venous system can lead to infection area
what are sx of cerebral venous thrombosis?
number one sx is headache, can have focal neurologic deficits, signs of elevated ICP and vision changes
what is rx of cerebral venous thrombosis?
start vanc, ceftriaxone and metronidazol e
what is treatment of peyronie disease prior to offering surgical repair?
collagenase injections
what is a complication of distal humerus fracture?
can injure the brachial artery and compromis blood supply to forearm and hand
what is a complication of mid shaft humerus fracture?
radial nerve injury leading to wrist drop
what are the two first line therapies for prolactinomas?
cabergoline of bromocriptine
what is another name for ectopic pregnancy?
interstitial pregnancy
middle ear barotrauma has what sx?
tympanic edema, hemorrhage and rupture and hearing loss
what is treatment of middle ear barotrauma?
NSAIDs and observation, hearing will return
what are signs of abdominal compartment syndrome?
distended abdomen, elevated CVP, AKI from oliguria, and just a critically ill patient
how do you measure intrabdominal pressure?
via bladder catheter sensor
what is rx for abdominal compartment syndrome?
abdominal decompression with laparotomy
what test is positive for AC joint injury?
adduction across body causes pain
what is imaging technique if concerned about AC joint injury in shoulder?
X ray
what is rx of AC joint injury?
sling, analgesics and surgery if severe
how does AC joint injury happen?
fall directly on shoulder
what abx should be given after a cat bite?
augmentin
patient with new hip fracture that is on blood thinners develops tachycardia and low BP, what is likely happening?
blood loss leading to hemorrhagic shock
explain how subclavian steal syndrome works
basically have block in subclavian and when you use the affected arm, blood flow from the vertebral artery id shunted to the subclavian and you get pre syncope sx
what are sx of subclavian steal syndrome?
pre syncope when using arm, decreased pulses and blood flow in affected arm
can venous insufficiency cause ulcers?
you bet
where do venous insufficiency ulcers occur?
medial ankle
where do peripheral arterial disease ulcers occur and what is unique about them?
at toe tips and lateral surface of ankle…they are very painful
what is cause of MALT lymphoma of the stomach?
H pylori infection
what is first line rx of malt lymphoma of stomach?
H pylor treatment
what is lost in symptomatci syringomyelia?
pain and temp sensation in upper extremity and eventually motor movement of upper extremity
what sensation is lost and where in tabes dorsalis?
vibration and proprioception in lower extremities
how long after UC diagnosis does patient start with annual colonoscopies?
8 years
what is treatment of ITP?
usually just observation…but if really severe can give corticosteroids then IVIG
what is rx of developmental dysplasia of the hip in kids less than 6 months?
wear a harness
what is rx of developmental dysplasia of the hip in kids 6-18 months?
closed reduction surgery
infant at like 3 weeks old has persistend conjugated jaundice, what should you think of?
biliary atresia
what is a big time complication of biliary atresia?
liver cirrhosis
what should be done for patients with biliary atresia?
kasai procedure where you connect liver to small intestine
what are signs of envenomation from a snake bite
swelling and pain at site, coagulopathy issues, and systemic effects like hypotension and tachycardia
what is cutoff for lobectomy as far as FEV and DLCO go?
FEV has to be greater than 1.5L and DLCO greater than 60%
pyloric stenosis is more common in formula or breastfed babies?re
formula
what are the two watershed regions of the colon?
rectosigmoid and splenic flexure
what is management of NEC when surgery isnt indicated?
abx (amox flagyl and gent) and NG tibe decompression
when is surgery indicated for NEC?
any signs of gangrenous or perforated bowel…high lactate, perotinitis, pneumoperitoneum
what is finding with surgical wound dehiscence of abdominal incision?
pink fluid leaking from surgical site
what is management of wound dehiscence?
get them to the OR to repair the sutures
what two med classes can be given to help pass kidney stones?
alpha blockers and calcium channel blockers
what should be monitored in a patient on warfarin?
PT
what should you not eat when on warfarin?
leafy green veggies
middle aged female has hypoechoic liver cyst found on imaging and takes OCPs, what is likely diagnosis?
hepatic hemangioma
what is risk with removing hepatic hemangioma?
severe hemorrhage
what are indications for inpatient observation following a TBI?
any signs of increased ICP, depressed skull fracture, skull fracture greater than 3mm,
what are the patient related risk factors for perioperative cardiac complication?
ischemic heart disease heart failure Cr greater than 2 stroke DM that is insulin dependent
what is a vascular complication after PCI?
cholesterol embolism
what are signs of cholesterol embolism?
skin changes, AKI, gut ischemia
what steps should be done in emergency settinf for spinal cord injury?
vitals, airway, stabilize neck and body, and INSERT foley
cholelithiasis occurs where?
cystic duct
choledocholithiasis occurs where?
common bile duct
acute cholecystitis occurs when a stone is where?
cystic duct
what are lab abnormalities in choledocholithiasis?
elevated LFTs, elevated GGT, elevated bilirubin and alk phos
when do you not use CT for appendicitis?
kids and pregnant women
what is rx of strep pharyngitis when you cant give penicillin?
macrolide…azithromycin or clarithromycin
what is a halo sign from blood in nose?
rapidly expanding clear fluid ring around blood on gauze…means it is CSF
what is common cause of CSF leak after trauma?
basilar skull fracture
what are signs of basilar skull fracture?
racoon eyes and CSF leak
what cranial nerve can be injured with uncal herniation?
occulomotor…CN III
how should you remove a battery that was swallowed?
always endoscopically because need to assess for any injuries
a knee dislocation comes with what feared complication?
popliteal artery injury
what should be done to evaluate for popliteal artery injury in knee dislocation?
ankle brachial index
what tumor marker can you monitor for HCC?
AFP
what tumor marker can you monitor for pancreatic and CRC?
CEA
if an old person falls and breaks their hip, what part did they break?
femoral neck fracture
what is management of femoral neck fracture in elderly person?
hip replacement
how does leg look on exam with femoral neck fracture?
externally rotated and shortened
what are first two parts of workup of thyroid nodule?
TSH and US
if patient has low TSH with a thyroid nodule, what should be done after US is completed?
thyroid scintigraphy
is a cold or hot thyroid nodule more concerning?
COLD
at what age is genu varum (bowing) abnormal?
after age 2
injury at 8th intercostal in mid axillary line of left side can lead to what structure?
left lower lobe of lung
what ribs does spleen live behind?
9-11
patient has epidural then a couple days later has severe headache and neck stiffness, what is happening
post LP headache from CSF leak
what is rx of post LP headaches?
if mild then will resolve on own, if severe then you should do epidural blood injection to help seal the dura mater
dilation of pampiniform plexus leads to what?
varciocele
if you are worried about avascular necrosis in scaphoid fracture, what should you do?
surgical fixation
what is often the first symptom of prolactinoma in a male/
ED
what is treatment of pancreatic cancer?
duodenopancreatectomy
what is rx of echinococcus of liver?
albendazole
what is treatment of seminoma testicular cancer?
radiation and orchiectomy
what is rx of non seminoma testicular cancer?
orchiectomy plus adjuvant chemo with bleomycin cisplatin and etoposide
what is rx of hyperparathyroidism?
surgery and if not a surgical candidate then cinacalcet
with PAD what is first line therapy?
exercise therapy along with statin, anti platelet therapy
if first line therapy for PAD does not work but patient does not have critical limb ischemia, what is next therapy tried?
cilostazol (vasodilator(
what operation should be done to manage a SAH?
surgical clipping of wherever is bleeding
at what point in ITP do you start corticosteroid therapy?
if platelets less than 30k
shoulder pain, horner syndrome in patient with smoking history should make you think what?
pancoast tumor
what is abx ppx for dental procedures?
amxoicillin
what is diagnostic test for hirschprung disease?
rectal biopsy
what are levels of CO, SVR PCWP and CVP in hemorrhagic shock?
low CO, CVP and PCWp and HIGH SVR
what is juvenile nasopharyngeal angiofibroma?
common tumor of nasopharynx in kids…presents with unilateral bloody mass
what is management of juvenile nasopharyngeal angiofibroma?
CT scan then surgical removal
patient knocks out a tooth and it is totally intact, what should be done?
rinse tooth and socket with saline and put that puppy back in
chest pain in a kid following respiratory infection and coughing should make you thnk about what? assume cardiac exam is normal?
spontaneous pnemomediastinum
what is PE finding of spontaneous pnuemomediastinum?
crepitus
what is imaging and management of spontaneous pneumomediastinum?
CXr and reassurance
what should be done for diabetic foot ulcer if no indication of infection?
should be surgically debrided
what is rx of meconium ileus as long as no signs of perforation?
gastrografin enema