Surgery Flashcards
Prostatic Valve Dysfunction Diagnosis
Echo
Adolescent boy
Proximal Femur pain worse at night, relieved with NSAIDs, unrelated to activity
Small, round lucency (Xray)
Osteoid Osteoma
Breast pain
Cyclic, bilateral diffuse
mass
Next Step
Imaging
Breast pain
cyclic, bilateral, diffuse
No mass
observe
Breast pain
noncyclic, unilateral focal
no mass
Abnormal imaging
biopsy
Breast pain
noncyclic, unilateral focal
no mass
normal imaging
Observe
Breast pain
noncyclic, unilateral focal
mass
biopsy, referral to breast surgeon
Prior esophageal/gastric resection or reconstruction, Nissen fundoplication
Abdominal pain, diarrhea, nausea, hypotension, tachy, dizziness, AMS
15-30 minutes after meals
Dumping syndrome
Dumping Syndrome management
clinical diagnosis
small, frequent meals, replace simple sugars with complex carbs, high fiber and protein rick foods
Manage ureteral stone <10mm
Hydration
pain control
alpha blockers
strain urine
Diagnosis of postop urinary retention
Portable bladder ultrasound
Thunderclap headache, visual field defects, ophthalmoplegia
pituitary apoplexy
Within minutes to 24 hours of transfusion
fever, chills, hypotension, hemoglobinura, flank pain
Acute hemolytic transfusion Reaction
Lab findings of Acute hemolytic transfusion reaction
postive Coombs test
Hemolysis
Complications of Acute hemolytic transfusion reaction
acute renal failure
DIC
Diagnosis of open angle glaucoma
Tonometry
Diagnosis of Zenker’s Diverticulum
contrast esophagography
Hypotension, shock
nausea, vomiting, ab pain, fever, general weakness
Adrenal crisis
Treatment of adrenal crisis
hydrocortisone
Dexamethasone
Prolonged clamping of infrarenal aorta and iliac arteries complications
Metabolic acidosis via lactic acidosis
Increased bicarbonate reabsorption and increased H+ excretion, increased urinary Cl- excretion, increased excretion of ammonium
Trauma in one eye, then blurry vision in opposite eye. Path…
Sympathetic ophthalmia
T cell sensitization of self antigens
Brown Recluse Spider
eschar/ necrosis
clean wound and apply ice, supportive management
acute pericarditis ECG findings and diagnosis
diffuse ST segment elevations and PR segment depression
D(x): echo
Abrupt onset dyspnea, low grade fever, diffuse crackles/wheezes, infiltrate in dependent portion of lung
Chemical pneumonitis (from gastric acid) supportive care
Young patient with one sided headaches
Nausea and vomiting
Ruptured arteriovenous malformation
Anesthesia, succinylcholine or excessive heat
Rigidity
tachy
Hypercarbia resistant to increased minute ventilation
Rhabdo
Hyperkalemia
Hyperthermia
Malignant Hyperthermia
Treatment for perforated bowel
Surgical exploration
Medial knee pain and focal tenderness
pes anserinus syndrome
Manage with quadricep strengthening exercise
Hemodynamically stable patient with free fluid on FAST..next?
CT ab and pelvis
Hemodynamically unstable with free fluid on FAST
Laparotomy
Where is pelvic blood loss hidden?
retroperitoneum
Postop weakened dorsiflexion and diminished pinpoint sensation of big toe
common fibular N injury
Reassurance and physical therapy
High protein Ascites
CHF, constrictive pericarditis, peritoneal carcinomatosis, TB, Budd Chiari, fungal
Low Protein Ascited
Cirrhosis, nephrotic syndrome
Treatment for radiculopathy
NSAIDs and avoidance of provocative maneuvers
Infections in solid organ transplants
Nosocomial infections
CMV, PCP, Aspergillus
Local anesthetic complication
perioral numbness, metallic taste, tinnitus –> generalized tonic clonic seizures.
LUQ pain, left pleuritic chest pain and left pleural effusion
Splenic abscess ( via infective endocarditis- staph, strep, salmonella)
Unilateral frontal, parietal or temporal lobe lesion
NO PUPILARY INVOLVEMENT
Subfalcine herniation
elderly FOOSH
Colles Fracture
First step of management is closed reduction of fracture
head trauma or acceleration/deceleration
GCS <8, impaired more than imaging MRI finidings
Diffuse Axonal Injury
Punctate hemorrhages in white matter, blurring of gray-white matter junction
Slipped capital femoral epiphysis X ray findings
posteriorly displaced femoral head
Fever, focal/severe back pain, neuro findings
Spinal epidural abscess
Diagnosis with MRI of spine with contrast
Treatment for spinal epidural abscess
antibiotics (vanco + ceftriaxone)
urgent aspiration/ surgical decompression
Bowel problem that is associated with erythema nodosum
Inflammatory bowel disease
Crohns > UC
lytic lesion at epiphysis of distal femur
Soap bubble appearance on X ray
Giant cell tumor
Night driving difficulty and halos around bright lights
no pain
cataracts
Spinal abscess diagnosis
MRI with contrast
jaw pain and swelling exacerbated by eating
recurrent sialadenitis via sialolithiasis
ab pain and tenderness, hematochezia, diarrhea, lactic acidosis
colonic ischemia
Diagnosis of colonic ischemia
CT: colonic wall thickening fat stranding
Endoscopy: edematous and friable mucosa
Colonic Ischemia treatment
IVF and bowel rest
Abx with enteric coverage
colonic resection if necrosed
Patient >40
painless hematuria, hydronephrosis and voiding symptoms
bladder cancer
Do cystoscopy
Profuse watery diarrhea, liver inflammation and maculopapular rash after hematopoietic stem cell transplant
Acute graft vs host disease
D(x) with biopsy
snake bite treatment
limb immobilization and wound management
coag studies
antivenom
observe 12-24 hr
Most common pulmonary postop complication
Atelectasis (impaired cough and shallow breathing)
Diagnose Pulmonary embolism
CTA
ab/flank pain that radiates to groin or hip, ab pain with hip extension
Psoas abscess
Diagnose psoas abscess
CT scan of abdomen and pelvis
back pain, cachexia, high alkaline phosphatase and multiple osteoblastic/osteolytic vertebral lesion,
High AFP
hepatocellular carcinoma or testicular cancer
Treat priapism
aspirate blood fro the corpora cavernosa
Causes of priapism
cocaine, alcohol, testosterone, sickle cell disease, trazadone
blood products given in hemorrhagic shock
4 units FFP and 4 units platelets
Pleural effusions that can be managed with observation
small-moderate and not enlarging
early onset (1-2 days)
not associated with respiratory symptoms
Management of tender, purple bulge below the dentate line
external hemorrhoid
excision
Chronic back pain, intermittent bilateral heel pain, impaired spinal mobility and limited chest wall expansion
Ankylosing spondylitis
Heart complication of ankylosing spondylitis
chronic aortic regurgitation
Nausea vomiting
No flatus
Abdominal distension
Decreased or absent bowel sounds
Ileus
Management of ileus
antiemetics, bowel rest, serial examinations
What decreases risk of infection in burn patients
Early wound excision and grafting
chest/back pain or epigastric pain, crepitus, Hamman sign, pleural effusion
widened mediastinum on CT
Esophageal perforation
D(x): Esophagography with water soluble contrast
Treatment for UC
5-ASA agents (mesalamine, sulfasalazine)
How to prevent perioperative complications in patient with obstructive hypertrophic cardiomyopathy
ensure adequate IV hydration
Acute Infective Endocarditis Preload Afterload Contractile function EF Forward stroke volume
Mitral regurgitation Preload: HIGH Afterload: low Contractile function: no change EF: HIGH Forward stroke volume: low
Management of sigmoid volvulus
Endoscopic detorsion (flex sig) and elective colectomy
Young male with weak/spraying stream, incomplete emptying
Urethral stricture
Dx postvoid residual
Manage: dilation/ urethroplasty
flexed hip, adducted, internal rotation
posterior hip dislocation
Treat hip dislocation
reduction within 6 hours of injury
if no fracture: closed reduction
if fracture: open reduction
if limp ischemia: CTA
Reason for transfusion reaction within an hour
ABO compatibility
Abx for osteomyelitis in sickle cell patients
clindamycine and ceftriaxone
Abx for osteomyelitis in healthy children
clindamycin/vancomycin
Diagnostic test to identify cause of priapism in patient with hepatosplenomegaly
CBC
Male breast mass management
Mammography
Hemorrhagic shock- continuing normal saline fluid can cause what complication
Increased risk for coagulopathy
Boys insidious hip pain, limp, restricted hip abduction, internal rotation, positive trendelenburg
Normal X ray
legg Calve Perthes
Avascular necrosis of femur
complications of nearsightedness
retinal detachment and macular degeneration
widened mediastinum prior falling from height
thoracic aortic injury
What type of hernia is more likely to be incarcerated
femoral hernia
History of alcohol and recent pancreatitis. Now progressive ab distension, nausea and vomiting.
CT round, well circumscribed, encapsulated fluid collection
Pancreatic pseudocyst
T(x): endoscopic drainage procedure
Exudative effusion
pleural/serum protein >.5
Pleural/serum LDH > .6
Pleaural LDH > 2/3 upper limit of normal for serum LDH
postop unilateral back pain, nausea and vomiting
hydronephrosis
unilateral floaters and progressive vision loss.
candida endophthalmitis
new onset hypoxia by pulse ox due to anesthetic use
acquired methmoglobinemia
headache, nausea, vomiting, ipsilateral ataxia, dysarthria, vertigo, nystagmus
cerebellar hemorrhage
Manage: surgical decompression
management of hidradenitis suppurativa
prolonged antibiotic
contraindication in cardioembolic stroke
thombolytics
diagnosis of meniscal tear
MRI