Surg/Sports/ENT Flashcards

(51 cards)

1
Q

what does FAST stand for?

A

focused assessment with sonography for trauma, used to assess for intraperitoneal hemorrhage in patients with blunt abdominal trauma; HD stable patients with positive findings may undergo subsequent testing (abdominal CT); HD unstable patients - Xlap

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

anterior drawer vs Lachman test

A

test ACL injury

anterior drawer - patient supine with knee flexed; grip proximal tibia with both hands and pull

Lachman - place knee at 30 degree flexion, stabilize distal femur with 1 hand and pull proximal tibia with the other

laxity = positive test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Thessaly vs McMurray test

A

test meniscal tear

Thessaly - patient stands on 1 leg with knee flexed 20 degrees; patient then internally and externally rotates on flexed knee

McMurray - passive knee flexion and extension while holding the knee in internal or external rotation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

culprits in emphysematous cholecystitis

A

Clostridium perfringers (must cover with ampicillin-sulbactam) and some E. coli strains

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Fitx-Hugh Curtis syndrome

A

perihepatitis in the setting of PID, imaging shows inflammation of hepatic capsule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

torus palatines

A

young individual with benign bony growth located on the midline suture of the hard palate, no tx required unless sx’tic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

old man w acute onset severe back pain, syncope, hypoTN, and hematuria

A

AAA rupture –> venous congestion in retroperitoneum –> venous congestion –> rupture of bladder veins –> hematuria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

acalculous cholecystitis is most often seen in …

A

severely ill patients in the ICU with multi organ failure, severe trauma, surgery, burns, sepsis, prolonger parenteral nutrition; likely d/t cholestasis and gallbladder ischemia leading to secondary infection by enteric organism and resultant edema/necrosis; tx immediately with abx followed by percutaneous cholecystostomy and then cholecystectomy once patient is stable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

mesenteric ischemia usually presents with

A

sudden periumbilical pain out of proportion to exam findings in patients with older age, A fib, and CVD

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

tx of anal fissures

A

dietary modifications, soon softener, sitz bath, topical anesthetics (topical lidocaine) and vasodilators (nifedipine)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

adhesive capsulitis

A

fibrosis and contracture of glenohumeral joint capsule –> frozen shoulder; decreased passive and active ROM; stiffness > pain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

female athlete triad

A

low caloric intake, hypo/amenorrhea, low bone destiny –> risk factors for stress fractures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

retropharyngeal abscess progression

A

presents with neck pain, odynophagia, and fever following penetrating trauma to the posterior pharynx (e.g. swelling fish bone). Infection within the retropharyngeal space can drain into the superior mediastinum. Infection through the alar fiascos into the danger space can transmit into the posterior mediastinum and result in acute necrotizing mediastinitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Ludwig angina

A

rapidly progressive bilateral cellulitis of the submandibular and sublingual spaces, most often arising from an infected mandibular molar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

3 criteria for x lap in patient w abdominal trauma (blunt or penetrating)

A

1) HD instability
2) peritonitis
3) evisceration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

hypocalcemia ECG finding

A

QT prolongation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

psoas abscess presentation

A

subacute fever, abdominal/flank pain radiating to the groin, anorexia/wt loss, psoas sign (pain with hip extension)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

blunt abdominal trauma timing

A

may take several days to present, i.e. patients may not initially show evidence of mesenteric vessel injury and should be considered for longer period of obs/monitoring

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

vascular complication of cardiac catheterization

A

retroperitoneal hematoma - i.e. bleeding from arterial access site - occurs within 12 Horus of catheterization; presents with sudden HD instability and flank/back pain

other complications: arterial dissection, acute thrombosis, pseudoaneurysm, AV fistula formation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

stress fracture radiologic finding

A

x-ray may be initially normal but can show hairline lucency or periosteal thickening

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

tx of metatarsal fx

A

fx of metatarsal 2-4 are managed conservatively as the surrounding metatarsal act and splits and nonunion is uncommon

22
Q

postgrastrectomy complication, presents with GI and vasomotor sxs after meals (nausea, diarrhea, cramps, palpitations, diaphoresis); caused by loss of normal action of the pyloric sphincter d/t injury or surgical bypass –> rapid emptying of hypertonic gastric contents into small intestine –> causes shifts in intravascular space to small intestine; managed with dietary modification (eating freq smaller meals with increased fiber/protein rather than simple sugars)

A

dumping syndrome

23
Q

patients with revised cardiac risk index (RCRI) >/= 2 must receive what to reduce cardiac mortality during surgery?

A

preoperative beta blockage

24
Q

number one limiting factor prior to surgery is

A

history of CVD; patients must be medically optimized prior to surgery

25
prior to surgery, patient with hx of cardiac disease, regardless of age, needs
an ECG, stress testing, and an Echo if patient is under 35 and has no CVD hx, only ECG
26
shock occurs when
tissues in the body do not receive enough O2 and nutrients to allow cell function; you'll see tachycardia and hypoTN but also ``` brain - confusion kidney - increased BUN:Cr ration liver - high enzymes heart - chest pain and SOB blood - increased lactic acid ```
27
CO = SV = TPR = BP =
``` CO = SV x HR SV = EDV - ESV TPR = MAP - MVP* BP = CO x TPR ``` *mean venous pressure
28
Kehr sign
pain in the left shoulder --> splenic rupture
29
Hamman sign
crunching heard upon palpation of the thorax d/t subcutaneous emphysema
30
Boerhaave syndrome diagnostic test
Gastrografin esophagogram showing leakage Gastrografin = diatrizoate meglumine and diatrizoate sodium solution
31
the most common cause of esophageal perforation is
iatrogenic
32
mgmt of gastric perforation
make patient NPO, place NG tube, IVFs and broad spectrum abx's --> surgery
33
most common complication after diverticulitis
abscess formation
34
right-sided (cecal) diverticulitis
often misdiagnosed as appendicitis; tx medically (abx's)
35
acute pancreatitis dx
CT best, amylase most sensitive, lipase most specific
36
biliary colic caused by
contraction of the gallbladder against stone --> increases in intra-gallbladder pressure --> pain
37
tx of acute cholangitis
remember Charcot's triad and Reynold's pentad; U/S shows dilated CBD (MRCP more accurate) give abx's then decompress CBD if patient HD stable --> ERCP HD unstable --> PTC (percutaneous transhepatic cholangiogram) later - elective cholecystectomy
38
small bowel obstruction vs ileus
small bowel obstruction - hx of surgery; dissension and increased bowel sounds; small bowel dilation ileus - recent surgery / metabolic or pharmacological causes; reduced/absent bowel sounds; small and large bowel dilation
39
trigger finger
acutely flexed and painful finger, caused by stenosis of tendon sheath; tx with steroid injections
40
Dupuytren contracture
men >40, palmar fascia becomes contracted and hand cannot be fully extended open, tx surgically
41
special tx of fat embolism
requires oxygen to keep PO2 over 95%
42
herniated disk disease
lifting injury, electric pain shooting down dermatomal distribution, + straight leg raise
43
management of AAA by size
3-4 cm - US every 2-3 years 4-5.4 cm - US every 6-12 months >5.5 cm - repair
44
the most common ECG finding for PE
nonspecific ST segment changes (NOT S1-Q3-T3)
45
dx of PE in patient who has allergy to IV contrast
V/Q scan
46
ischemia-reperfusio syndrome
repercussion of limb following arterio-ocussive ischemia for 4-6 h --> edema --> compartment syndrome (occurs when pressure within a muscular fascial compartment rises above 30 mmHg)
47
5 causes of hypoPTHism
1) post surgical 2) autoimmune 3) congenital (DiGeorge) 4) defective calcium-sensing receptor on PTH glands 5) infiltrative disease (hemochromatosis, Wilson, radiation)
48
mgmt of c spine injury
initial stabilization of the c spine, unless there is significant facial trauma, orotracheal intubation with rapid-sequence intubation is the preferred method of establishing airway in apnea patient with cervical spine injury
49
labs in acute mesenteric ischemia
leukocytosis, elevated Hb (d/t hemoconcentration), elevated amylase, and metabolic acidosis (d/t lactate)
50
sxs of opioid withdrawal
GI sxs with increased bowel sounds, flu-like sxs, signs of sympathetic nervous system activation (mydriasis, agitation, anxiety)
51
colicky RUQ pain in patient with previous cholecystectomy, elevated enzymes, worsened by opioid analgesics
sphincter of Oddi dysfunction