Pestana's Questions Flashcards
Air Embolism
Intubated and on Respirator
Air in Subclavian vein (Supravicular node biopsy, central venous line placement, CVP line disconnected)
Fat Embolism
Petechial Rash in Axilla and neck Fever Tachycardia low Platelet Count Star field pattern on brain
Jersey Finger
Flexed finger is extended
Mallet Finger
Forcefully Flexed
Marjolin Ulcer
Squamous Cell carcinoma after chronic leg ulcer, many years of healing and breakdown such as 3rd degree burns
Ammonium Intoxication
Coma in cirrhotic patient with bleeding esophageal varices.
Metabolic Alkalosis
(Vomiting)
pH>7.4 Bicarb >25
KCl to correct problem
Metabolic Acidosis
pH<7.4 Bicarb <25
Replace bicarb, lactate or acetate
Replace K+ as part of therapy
Longstanding GERD
GI Study and biopsy
Rectal Bleeding
NG:
Green Bile - Stomach to ligament of treitz
Clear: - Nose to Pyloris
Acute Edematous Pancreatitis
Alcoholic or patient with gallstones
Pain after heavy meal, radiates to back
Elevated Serum amylase or lipase
Fibroadenoma
Firm rubbery mass that moves easily with palpation
Primary Hyperaldosterone
Adenoma or hyperplasia
Hypokalemia and Hypertension
Aldosterone levels high, renin levels low.
Response to postural changes = Hyperplasia
Lack of response = Adenoma
Meconium Ileus
Cystic Fibrosis
Bilious VOmiting, Dilated loops of small bowel
Gastrografin enema diagnostic and therapeutic
Vascular Ring
Congenital Anomaly in which trachea and esophagus are encircled by abnormal blood vessels
Fogerty Catheter
Removes Emboli
Basal Cell Carcinoma
Waxy Raised Lesion - Excise
Ulcer - Biopsy at edge
Upper part of face LIP
Does not metastasize
Requires 1mm Margin
Squamous Cell Carcinoma
Metastasize to lymph nodes
Surgical Margins 0.5-2cm
Radiation therapy
Melanoma
ABCDE
Right Colon Cancer
Bleeds
Left Colon Cancer
Obstructs
Amblyopia
Vision impairment resulting from interference with processing images
Strabismus
Correct to prevent amblyopia
Correct with glasses if later in infancy
Thyroglossal Duct Cyst
Connection between Hyoid Bone and Tongue
Squamous Cell Carcinoma of Mucosae
Old men who smoke and drink and have rotten teeth
Metastatic node in neck
Dx: Triple endoscopy looking for primary tumors (Panendoscopy)
Sx: Persistent Hoarseness, Painless ulcer in floor of mouth, unilateral earache
Facial nerve injury
Swelling will resolve spontaneously
Rheumatic Fever
Dyspnea, Orthopnea, low pitched rumbling diastolic apical heart murmur
Dissecting aneurysm of the thoracic aorta
Tearing chest pain radiates to the back
MRI Angiogram
CT Angiogram
Transesophageal Echo
Brachial Cleft Cyst
Anterior edge of sternomastoid muscle
Little opening with blind tract in skin
Acoustic Neuroma
Sensory hearing loss in one ear but not the other
Trigeminal Neuralgia
Tx with Anticonvulsants (carbamazapine) or Radiofrequency ablation
Acute Epididymitis
Severe testicular pain with sudden onset
lifting testicle helps pain
hidradenitis
Debilitating chronic suppurative process involving skin and subcutaneous tissue.
Follicular occlusion & secondary rupture of sebofollicular junction
(skin to skin acne..)
Ureteropelvic Junction Dysfunction
Colickly flank pain if large diuresis occurs (binge drinking) because it cannot handle large urinary output to flow
Middle zone of neck gsw
Surgical Exploration
Upper zone of neck gsw
arteriographic diagnosis and management
Base of Neck GSW
arteriography, esophagogram (water soluable followed by barium) esophagoscoy and bronchoscopy
Pediatric Malignant Liver Tumor
Mass moves up and down with inspiration
Fluid Replacement
Aim for 1-2mL/kg/h
Blount Disease
Tibia growth disorder causing leg to angle inward (bowleged) African American
Pathologic Fracture
Suspect Malignant Bone Tumor
Dupuytren contracture
Norwegian ancestry
Contracture of the palm of the hand, palmar fascia nodule
Posterior Dislocation of the hip
Femur is driven backward such as knee hitting dashboard
Leg shortened, adducted, internally rotated
Can lead to avascular necrosis
ARDS
Stormy complicated course, bilateral pulmonary infiltrates, no evidence of CHF.
Treat with PEEP
Mallory Weiss
Prolonged forceful vomiting
Normal vomiting followed by bright red emesis
Boerhaave
Forceful vomiting leading to esophageal perforation
Squamous Cell Carcinoma of Anus
HIV+ Fungating mass out of anus,
Metastatic hard inguinal lymph nodes
Infiltrating Ductal Carcinoma
Stage I, II: Lumpectomy with sentinel node biopsy, axillary lymph node dissection with post op radiation
Stage III+: Modified radical mastectomy with Lymph node biopsy + Sentinel node biopsy
Malrotation
Double bubble + gas beyond
Duodenal Atresia/Annular Pancreas
Double bubble no gas beyond
Metastatic Malignant Melanoma
Bizarre unpredictable metastasis
posterior Urethral Valves
newborn no urine
Voiding Cystourethrogram
tx: Endoscopic Fulguration or Resection
Ureteral Stones
3mm or less will pass 70%
7mm 5% of passing - lithotripsy
Chronic Subdural
Tearing venous Sinuses
Over weeks - mental status changes & hematoma forms
Epidural
Uncomcios with a lucid interval
Fixed Dilated Pupils
Uncal Herniation
Lens Shaped
Anterior Cord
Burst Fracture
loss of pain & temp
Central Cord
Forced Hyperextension
Paralysis & Burning in Upper
Hemi Section
paralysis & loss of proprioception distal
contralateral loss of pain
Slipped Capital Femoral Epiphysis
Chubby kid groin or knee pain limping, sole of foot points towards the other foot
Developmental Dysplasia
Uneven gluteal folds, hips show easily dislocated.
Anterior dislocation of shoulder
Hold arm close to body rotated outward
AP & Lateral XR
Posterior dislocation of shoulder
Epileptic seizures
Hold arm close to body internally rotated
Axillary view or scapular lateral
Ankle Fractures
Open reduction and internal fixation
Lumbar Disc Herniation
Discogenic: Vague Achy (Anterior spinal ligament)
Neurogenic: Electric Shock to leg
Morton Neuroma
Inflammation of common digital nerve at 3rd interspace
Pointed shoes
Tx: Indomethacin, Colchicine, Allopurinol, probenicid
Malignant Hyperthermia
After Halothane or succinylcholine
Tx: Dantrolene O2,
Watch for Myoglobinuria
Hypernatremia
3mEq/L above 140 = 1L water loss
D5 1/2 NS or D5W
Meckel Diverticulum
Technetium scan looking for ectopic gastric mucosa
Blood per rectum in child
Cystosarcoma Phyllodes
Late 20’s
Grow very large replacing entire breast
Fibroepithelial Tumor
Necrotizing Enterocolitis
Premature infants with feeding intolerance, abdominal distention, dropping platelet counts
Tx: Surgical if abdominal wall erythemia or pneumatosis
Eye Burn
triple antibiotic ointment
Hemodynamically stable abdominal wound
CT Scan
Acute Kidney Rejection
First line: steroid boluses, antilymphocytic agents (OKT3)
Ogilvie
Paralytic ileus of colon
Abdominal distention, dilated colon,
Tx: Fluid and electrolyte & Colonoscopy to remove air
Hirschprung
Chronic constipation in a child
Distended proximal colon,
Dx with full thickness biopsy of rectal mucosa.
Atrial Septal Defect
Pulmonary flow, fixed split
Frequent colds
Ependymoma
Pediatric brain tumor
Children assume knee chest position to open flow to CSF to relieve their headache
Cystic Hygroma
CT scan to see how deep
Branchial Cleft Cyst
Mushy Fluid filled mass at base of neck