step 3 Flashcards
What condition presents with hematuria, flank pain, abdominal mass that moves with inspiration?
Renal cell carcinoma
What general symtpoms can you have with renal cell carcinoma?
weight loss, fever, erythrocytosis
how do you diagnose a renal cell carcinoma?
CT scan
What condition is seen in female athletes and gives you symptoms of anterior knee pain, aching sensation, worsened by squatting or climbing stairs?
patellofemoral pain syndrome
What is the treatment for patellofemoral pain syndrome?
exercises to strengthen your thigh muscles
What people will you primarily see primary CNS lymphoma?
People with HIV
What virus is related to primary CNS lymphoma?
EBV virus
How do you treat bacterial conjunctivitis?
Macrolide (erythromycin)
How do you treat bacterial conjunctivitis in patient who wear contact lenses?
Fluoroquinolone
What complication can you see with bacterial conjunctivitis?
keratitis
What population do you usually see lumbar spinal stenosis and what symptoms?
Elderly population. Symptoms of lumbar pain on extension of the spine. Pain is better with sitting or bending forward
How would you diagnose lumbar spinal stenosis?
MRI
How do you diagnose a achilles tendon rupture?
MRI or calf squeeze test with absent plantar flexion on calf squeeze
What are the risk factors for osteoporosis?
- Caucasian female
- smoking
- family history
- prior steroid use
- postmenopausal
What is the best sign of a diagnosis of sarcoidosis?
bilar hilar lymph node enlargement
What disease is associated with erythema nodosum?
sarcoidosis
What does this T score mean? -1 and above
Normal
What does this T score mean? -2.5 or lower
osteoporosis
What does this T score mean? -1 to -2.5
osteopenia
If a confidence interval contains the null value 1, what does that mean?
Not statistically significant
When would you see lead time bias?
screening test where the screening test picked up the disease earlier than another test and made it appear like the patient survived longer
When would you see length time bias?
Rapidly progressive diseases less likely detected by screening test
What is saw palmetto used to treat?
BPH
What is the side effect of saw palmetto?
Bleeding
What is the definition of brain death?
The irreversible absence of brainstem and cerebral function
What is the treatment for PCP? (pneumocystis)
Steroids and TMP-SMX
What is the calculation of positive likelihood ratio?
sensitivity/ 1- specificity
What is the calculation of negative likelihood ratio?
1- sensitivity/ specificity
If you have typical symtpoms of GERD what is the next step?
Acid suppression
If you have GERD symptoms with history of NSAID use what is the next step?
discontinue NSAID or add acid suppression
If you have GERD symptoms with no evidence of GERD or NSAID use and no alarm symptoms and age less than 55 what is the next step?
PPI
f you have GERD symptoms with no evidence of GERD or NSAID use and no alarm symptoms and age older than 55 what is the next step?
H. pylori testing
What are the symptoms of polymyositis?
Proximal muscle weakness, difficulty climbing stairs, getting out of a car, combing hair, joint pain or sweliing
What labs are elevated in polymyositis?
elevated CK, CRP and transaminases
How do you confirm the diagnosis of polymyositis?
muscle biopsy
What disorder is seen in middle aged women with chronic widespread pain, tenderness at trigger points, with normal labs
Fibromyalgia
What disorder is seen in patients over 50 yrs with stiffness and pain in shoulders and hip girdles with elevated ESR, CRP?
Polymyalgia rheumatica
What is the treatment for polymyalgia rheumatica?
steroids
What disorder is associated with polymyalgia rheumatica?
Giant cell arteritis
What disease is seen in patient with a h/o asthma and cystic fibrosis and imaging shows recurrent fleeting infiltrates and bronchiectasis?
Allergic bronchopulmonary aspergillosis
How do you diagnosis allergic bronchopulmonary aspergillosis?
Eosinophilia and positive skin test
What is the treatment for allergic bronchopulmonary aspergillosis?
steroids first then itraconazole
What is the treatment for tourrette syndrome?
antipsychotics or alpha 2 agonists
What treats tourrettes tics?
risperidone
What is the diagnostic test for hirschsprung disease?
rectal suction biopsy
What syndrome is hirschsprung disease associated with?
down syndrome
What are the symptoms of hirschsprung disease?
Infant who has not passed meconium in the first 48rs, poor feeding, bilious vomiting, abdominal distension, expulsion of stool on rectal exam
What eye condition presents with pain, visual loss, constricted/irregular pupil and leukocytes seen in the anterior eye on slit lamp exam?
Anterior uveitis (Iritis)
What eye condition presents with severe photophobia and difficulty keeping the affected eye open?
Infectious keratitis
How do you treat kawasaki disease?
hydration and pain control
What is the treatment of paget disease?
bisphosphonates or calcitonin
What drugs affect lithium metabolism?
- Theophylline
- Potassium sparring diuretics
- Loop diuretics
- Calcium channel blockers
- Thiazide diuretics
- NSAIDS
- ACE inhibitors
What disorder causes painless blisters, increased fragility of the skin, facial hypertrichosis and hyperpigmentation?
Porphyria cutanea tarda
How do you diagnose porphyria cutanea tarda?
urinary uroporphyrins
What disease is porphyria cutanea tarda associated with?
Chronic hepatitis C
What is the treatment for porphria cutanea tarda?
phlebotomy or hydroxychloroquine
What is the treatment for scabies?
permethin
What disease causes RUQ pain, fever, and liver abscess?
Entamoeba histolytica
What is the treatment for entamoeba histolytica?
metronidazole
When do you do flexible endoscopy for coin ingestion?
If it has been greater than 24hrs, unknown ingestion time, or symptomatic
When does an abdominal aortic aneurysm need repair?
Symptomatic( Abdominal or back pain
size greater than 5.5 cm
grown more than 0.5cm over a 6month period
What is the initial evaluation for pulmonary hypertension?
Echocardiogram
What is the treatment for pulmonary hypertension?
Endothelin antagonist
What are some medications that can cause digoxin toxicity?
- verapmail
- quinidine
- Amiodarone
- Spironolactone
What examination findings are consistent with severe aortic stenosis?
- Single second heart sound
- Delayed and diminished carotid pulse
- Loud and late peaking systolic murmur
What are the complications of bicuspid aortic valve?
- Infective endocarditis
- severe regurgitation or stenosis
- Aortic root or ascending aortic dilation
- Dissection
What are some characteristics of ehlers danlos syndrome?
easy bruising, poor healing, velvety skin, MVP, abdominal or ingunial hernias, uterine prolapse, scoliosis, joint hypermobility, pectus excavatum
What are some characteristics of marfan syndrome?
Tall long and thin, MVP, pectus excavatum, joint hypermobility, scoliosis, lens detachment, spontaneous pnuemothorax, progressive aortic root dilation
What is the treatment for A.fib?
beta blockers, diltiazem, digoxin
What is the treatment for TCA overdose?
sodium bicarbonate infusions
What is the treatment for torsades de pointes?
Magnesium sulfate
What are the main risk factors for coronary artery disease?
- Atheresclerotic disease
- diabetes
- Chronic kidney disease
How do you manage PMS?
- SSRI
2. Oral contraceptive
What does PMS increase your risk for?
Depression
What is the management for aspiration pneumonia?
clindamycin
What renal condition gives you muddy brown casts?
Acute tubular necrosis
What are the side effects of amiodarone?
Photosensitivity, pulmonary toxicity, skin discoloration, bone marrow suppression, thyroid dysfunction, abnormal liver function
What are the absolute contraindications for combined hormonal contraceptions?
Migraine w/ aura, smoking + 35y/o, high blood pressure, diabetes, breast cancer, heart disease, h/o stroke, cirrohsis and liver cancer, surgery w/ prolonged immobilization
What things increase ovarian cancer risk?
early menarche, late age of menopause, genetic mutations
What things decrease your risk for ovarian cancer?
OCPs, breastfeeding, and multiparity
What is the treatment for acute dystonia?
diphenhydramine or benztropine
What are the characteristics of neurofibromatosis?
- Cafe-au-lait spots
- Neurofibromas
- Optic pathway gliomas
What is the most important risk factor of osteoporosis?
age
When should a IVC filter be placed?
If you have contraindication to anticoagulation, complications with anticoagulation or failure of anticoagulation
What is the management for acute asthma exacerbation?
- supplemental oxygen
- inhaled bronchodilator/ipatropium
- oral steroids
- Magnesium sulfate/terbutaline
- intubate
What is the most important predictor of survival/prognosis for patients with COPD?
FEV1 and age
What is the test of choice for diagnosing pneumothorax in acute settings?
bedside ultrasound
What is the treatment for oral candidiasis?
topical antifungal like nystatin suspension or clotrimazole troches
What lab is important to monitor in a patient who is receiving TPN?
phosphate levels (hypophospatemia)
If you have a patient who has COPD who is having a acute brinchitis exacerbation what is the management?
antibiotics
What is the treatment for a PE?
supplemental oxygen, heparin, warfarin
What signs should make you think of a PE?
sudden onset of SOB, tachycardia, hypoxia, in the setting of immobilization
How do you manage RSV?
supportive care
What is the complication of RSV?
recurrent wheezing
How are benign lung lesions described?
- homogenous
- central
- popcorn calcification
- concentric
- Laminated
How are malignant lung lesions described?
- eccentric
- peripheral
- spiculated
- irregular border
- ground glass appearance
- reticular, punctate
- size > 0.8cm
What are the false positive rates for lung cancer screening?
94-95%
What is the leading cause of death in parkinson disease?
aspiration pneumonia
Patient presents with SOB on exertion, fatigue, JVD, peripheral edema, and a right ventricular heave. What diagnosis are you thinking of?
pulmonary hypertension
What is the initial diagnostic test for pulmonary hypertension?
echocardiogram
How do you confirm pulmonary hypertension?
right heart catheterization
What is the strongest correlation with obstructive sleep apnea?
neck circumference
How do you diagnose obstructive sleep apnea?
polysomnography
How long can you delay repair of umbilical hernias in infants?
until age 5
Patient presents with dry gritty eyes, what is the diagnosis?
keratoconjunctivitis (dry eyes)
How do you treat keratoconjunctivitis?
artificial tears, methylcellulose eye drops
How do femoral hernias run?
inferior to the inguinal ligament and lie medial to the femoral nerve, artery and vein
How do you treat guillian barre syndrome?
IV immunoglobin or plasmapheresis
Describe symptoms of rheumatoid athritis?
pain and stiffness thats worse in the morning and improves throughout the day. symmetric joint involvement. commonly involve wrists and knees
How would you treat rheumatoid athritis?
acute: NSAIDS or steroids
chronic: methotrexate
What is sick sinus syndrome?
alternating episodes of tachycardia and bradycardia
How do you treat sick sinus syndrome?
pacemaker placement
What causes sick sinus syndrome?
SA node dysfunction
What are the main symptoms of parkinson disease?
resting tremor
bradykinesia
rigidity
If you see muddy brown casts what should you think of?
Acute tubular necrosis
If you see waxy casts what should you think of?
nephrotic syndrome
How do you reverse heparin?
protamine sulfate
How do you reverse warfarin?
vitamin K and FFP
How do you treat intussusception?
air or saline contrast enema
Patient presents with a bag of worm appearance in the scrotal area and a mass that increases with standing/valsalva and decreases with sitting. What is the diagnosis?
Varicocele
How do you diagnose a scrotal varicocele?
ultrasound
What are the complications of a scrotal varicocele?
testicular atrophy and subfertility
infant presents with noisey breathing and face turns blue during feeding. What is the diagnosis?
choanal atresia
How do you diagnosis choanal atresia?
nasogastric catheter or CT scan
How do you treat lead intoxication?
DMSA
At what level would you start to treat lead intoxication?
moderate levels (45-69)
Patient presents with pain in her hands that worsens with activity and is better with rest. What is the diagnosis?
osteoarthritis
What is the greatest risk factor for developing pancreatic cancer?
cigarette smoking
What is the treatment for acetaminophen overdose?
N-acetylcysteine
What is the treatment for prolactinoma?
dopamine agonist like cabergoline or bromocriptine
What is the most common cause of inherited thrombophilia?
Factor V leidin
What is the treatment for QRS prolongation?
sodium bicarbonate
How do you prophylactically treat migraine headaches?
beta blockers, TCA, anticonvulsants
Patient has symptoms of ulcerative colitis with an elevated alk phos what condition are you thinking of?
primary sclerosing cholangitis
How do you diagnose primary sclerosing cholangitis?
endoscopic cholangiogram
Patient presents with an acute respiratory infection, flank pain and gross hematuria. Whats the diagnosis?
IgA nephropathy
Patient presents with streptococcal throat/skin infection 10 days ago and onset of renal disease. RBC casts are seen with decreased complement levels. what is the diagnosis?
Acute post-streptococcal glomerulonephritis
Patient presents with dysuria, post void dribbling, dyspareunia, and anterior vaginal mass. What is the diagnosis?
urethral diverticulum
How do you treat polycystic kidney disease?
strict control of blood pressure with ACE inhibitors
How do you screen for polycystic kidney disorder?
with counseling and renal ultrasound
How do you treat acute cystitis in pregnancy?
- Nitrofurantoin
- amoxicillin
- cephalexin
What are the circumstances toddlers should undergo renal ultrasound for UTI?
If the child in under 2yrs of age with febrile UTI/recurrent UTIs
What is mixed cryoglobulinemia syndrome associated with?
chronic hepatitis C
What are the immune complexes associated with lupus nephritis?
- anti double stranded DNA
2. Complement
Patient presents with fever, chills, myalgia that eventually evolve into hypotension and shock with a fast decline. What diagnosis are you thinking of?
Toxic shock syndrome
What is the treatment for cocaine induced hypertension?
benzos and nitroglycerin
If you have a patient with cocaine intoxication with persistent chest pain, what is the management?
CCB
If you have a patient with cocaine intoxication with persistent HTN, what is the management?
phentolamine
When does breast cancer screening begin?
Age 40-50
Patient has painless blisters, increased fragility of the skin and facial hypertrichosis and hyperpigmentation. What is the diagnosis?
porphyria cutanea tarda
How do you diagnose porphyria cutanea tarda?
urinary uroporphyrins
What disease is porphria cutanea tarda associated with?
hepatitis C
What is the treatment for scabies?
permethrin and ivermectin
Patient presents woth RUQ pain, fever and liver abscess. What is the diagnosis?
Entamoeba histolytica
What is the treatment for entamoeba histolytica?
metronidazole
If a patient ingests a coin when would you do flexible endoscopy?
greater than 24hrs of ingestion/unknown time of ingestion/symptomatic
When do you need to repair an abdominal aortic aneurysm?
size greater than 5.5cm, symptomatic, grown more than 0.5cm over a 6 month period
Women has a palpable breast mass and is under the age of 30 what do you do?
Ultrasound
Women has a palpable breast mass and is over the age of 30 what do you do?
Mammogram
What is the problem in a patient who has stress incontinence?
urethral hypermobility or decreased urethral tone
What is the problem in a patient who has urge incontinence?
destrusor hyperactivity
What is the problem in a patient who has overflow incontinence?
impaired detrusor contractility or bladder outlet obstruction
What is the treatment for kawasaki disease?
aspirin or IVIG
What are the complications for kawasaki disease?
coronary artery aneurysms, MI
What are the antibodies for lupus?
anti-double stranded DNA and Anti-smith antibodies
What condition is anti-mitochondrial antibodies found in?
primary biliary cirrhosis
What condition is antiperoxidase antibodies found in?
hashimotos thyroiditis
What condition is anti-centromere antibodies found in?
scleroderma
Patient has an upper GI bleed and is hemodynamically unstable what is the workup?
EGD–>angiography–>colonoscopy–>capsule endoscopy
Patient has a lower GI bleed what is the workup?
colonoscopy–>EGD–>capsule endoscopy
what is a common complication of compartment syndrome?
acute renal failure
How do you diagnose compartment syndrome?
tissue pressures
What tissue pressure is diagnostic of compartment syndrome?
> 30mmHg
What is the most important factor in predicting complete functional recovery?
time to intervention
What is the treatment for compartment syndrome?
fasciotomy
What are the signs of cyanide toxicity?
flushing of the skin, cyanosis, HA, altered mental status, seizures, arrhythmias, abdominal pain, N/V
What is the treatment for cyanide toxicity?
sodium thiosulfate
What are the most common cardiac tumors?
atrial myoma
What is the most common complication of atrial myoma?
release of emboli into the systemic circulation
What is the most common cause of sudden death in steering wheel injuries?
Aortic injury
What are the symptoms of vasovagal syncope?
pallor, diaphoresis, nausea before or after event
What causes vasovagal syncope?
prolonged standing, stress, emotion or pain
What are common causes of secondary hypertension?
renal parenchymal disease in children and young adults and hyperaldosteronism and atherosclerotic renal artery stenosis in middle aged and older adults
What is the treatment for acute pericarditis?
NSIDS and colchicine
What is the management for peri-infarction pericarditis?
high dose aspirin
A patient is having a COPD exacerbation with tachycardia and EKG is obtained and shows p waves with 3 different morphologies. What is the diagnosis?
Multifocal atrial tachycardia
How do you diagnose multifocal atrial tachycardia?
EKG
What is a common cause of MAT?
electrolyte disturbances (hypokalemia, hypomagnesium)
How do you treat MAT?
treat the underlying illness
What are patients with down syndrome at increased risk of developing later in life?
acute leukemia
Infant presents with bilateral hydronephrosis, dilated and thickened bladder and oligohydramnios. What is the diagnosis?
posterior urethral valves
How do you diagnose posterior urethral valves?
voiding cystourethrogram
How do you treat posterior urethral valves?
place foley catheter to relieve obstruction and then cystoscopy for ablation
How do you definitively diagnose aspiration pneumonia in parkinson disease?
videofluoroscopic swallowing study
When would you need to taper a steroid?
If you have used it longer than 3 weeks
What is the treatment for SIADH?
water restriction
What is the treatment for hypocalcemia?
calcium gluconate
What is the treatment for hyperkalemia?
calcium gluconate
What are the symptoms of hypocalcemia?
paresthesia, muscle spasms/cramps, hyperreflexia, seizures, chvistek and trousseau sign
How do you manage a patient with infectious mononucleosis with impending airway obstruction?
steroids
If a patient has been vaccinated with rabies vaccine and gets a second bite, how do you manage?
booster rabies vaccine
What pathogen is found in human bites?
Eikenella corrodens
How do you treat human bites?
amoxicillin-clavulanate
What medicine do you use to prophylax against meningococcal meningitis?
rifampin
How is Giardiasis contracted?
contaminated food or water
What are the symptoms of giardiasis infection?
loose, foul smelling fatty stools with abdominal cramps weight loss and vitamin deficiencies
How do you treat giardiasis infection?
metronidazole
What is the first line treatment for cat scratch disease?
azithromycin
How is congenital toxoplasmosis contracted?
raw or undercook meat, unwasged fruits/vegetables or cat feces
What are the clinical features of a patient with congenital toxoplasmosis?
macrocephaly, diffuse microcalcifications, chorioretinitis, hearing impairment
What is the treatment for congenital toxoplasmosis?
pyrimethamine and sulfadiazine
What are the clinical features of congenital rubella infection?
hearing impairment congenital heart defects, eye abnormalities
How does disseminated gonococcal infection present?
systemic symptoms(fever malaise), tenosynivitis, dermatitis
What are the centor criteria for strep?
- Fever
- tonsillar exudates
- anterior cervical lymphadenopathy
- absence of a cough
How do you treat HIV associated thrombocytopenia?
antiretroviral medication
How do you screen for osteomyelitis?
probe to bone testing then MRI
What is chagas disease?
Protozoan infection contracted in mexico or south america that causes dilated cardiomyopathy and ventricular apical aneurysms
Patient has HIV with CD4 count <85 with lesions on the face, trunk, neck and upper thigh with central umbilication of small papules with central necrosis and covered with hemorrhagic crust. What is the diagnosis?
cutaneous cryptococcosis
What organism causes infection from tropical fish tank?
vibrio vilnificus
Which infection is seen in gardeners and landscapers that presents with skin papule with ulceration and proximal lesions along lymphatic chain
sporotrichosis
What diseases have low glucose in cerebrospinal fluid?
tuberculosis and viral
Patient presents with a rash consisting of small elevated erythematous area that progressed into a bigger rash that was itchy and painful and did not respond to steroid cream. The rash then started clearing from the center. What is the most likely diagnosis?
glucagonoma
What do you typically see in a patient with glucagonoma?
rare pancreatic tumor with associated diabetes and classic skin rash (necrolytic migratory erythema)
What is the initial diagnostic test for active TB?
acid fast bacilli sputum culture
can you use acid fast bacilli sputum test for confirmatory diagnosis of active TB?
No
If the sputum acid fast bacilli results are negative was is a confirmatory test?
mycobacterium culture or nucleic acid amplification
What is the standard caloric intake for enteral feedings for a patient with normal nutrition?
30kcal/kg/day and 1g/kg/day of protein
If you had a malnourished patient who needed enteral feedings what would you recommend for caloric intake?
15kcal/kg/day and 1g/kg/day of protein
What tendon is likely to be ruptured in a patient who is pivoting or landing?
patellar tendon
What are the symptoms of a patellar tendon rupture?
difficulty weight bearing, popping sentation, pain and swelling
Patient presents who cannot actively extend the knee or raise the knee against gravity. What have they injured?
patellar tendon tear
Patient presents with difficulty passing stool, bilious vomiting, abdominal distension, and a ground glass mass with the right side of the abdomen. What is the diagnosis?
meconium ileus
What condition is meconium ileus pathognomonic for?
cystic fibrosis
Patient presents with small rough erythematous keratotic papules and a history of heavy sunlight exposure. What is the diagnosis?
actinic keratosis
What is the treatment of actinic keratosis?
5-fluorouracil cream
What is the gold standard for the diagnosis of cystic fibrosis?
sweat chloride test
What is the treatment for narrow complex tachycardia?
adenosine or vagal maneuvers
For patient using statins and get rhabdomyolysis. When should they restart statins?
When the CK levels normalize
What are the 3 medications used for meningitis prophylaxsis?
rifampin, ceftriaxone, ciprofloxacin
Which prophylactic medication for meningitis can not be used in patients taking oral contraceptives?
rifampin
Patients who have immune thrombocytopenia and risk of bleeding, what is the management?
IVIG
What is the most common side effect of valproic acid?
thrombocytopenia
What does the kappa statistic measure?
reliability
If you have a patient with syphillis who has neurological symptoms(headache, blurry vision) what should be your next step?
Lumbar puncture with cerebrospinal fluid analysis
When would you give Benzathine pencillin G single dose for syphillis treatment?
primary, secondary or early latent syphillis
When would you give Benzathine penicillin G for 3 weeks for syphillis treatment?
late latent, unknown duration, or Gumma/CV syphillis
When would you give aqueous peniciilin for syphillis treatment?
neurosyphillis or congenital syphillis
What are the symptoms of primary syphillis?
chancre
What are the symptoms of secondary syphillis?
diffuse rash, condyloma lata
What are the symptoms of tertiary syphillis?
neurosyphillis or aortitis
What is jarisch herxheimer reaction?
seen in spirochete infection after treatment you get a acute febrile reaction. No treatment for this, self resolves
What are the features of hashimoto thyroiditis?
symptoms of hypothyroidisim, diffuse goiter
What does diagnostic testing show in hashimoto thyroiditis?
positive TPO antibodies and variable iodine uptake
What are the clinical features of painless thyroiditis?
mild brief hypothyroid phase, small nontender goiter, spontaneous recovery
What does the diagnostic testing show in painless thyroiditis?
positive TPO antibody and low iodine uptake
What are the clinical features of subacute thyroditis?
prominent fever and hyperthyroid symptoms, tender goiter
What does the diagnostic testing show in subacute thyroiditis?
elevated ESR and CRP with low iodine uptake
What is the treatment for subacute thyroiditis?
NSAIDS and beta blockers
What is st john wort used for?
antidepressant, antiinflammatory conditions, wound healing
What is the biggest side effect of st john wort?
drug interactions with drugs like OCPs, anticoagulants, antiretrovirals, immunosuppresants
What is the treatment for acute herpes zoster?
oral antivirals for 7 days if present <72hrs from onset of symptoms
What is the treatment for postherpetic neuralgia?
gabapentin
What is the treatment for infant botulism?
botulism immune globin
What is the pathogenesis of infant botulism?
toxin inhibits presynaptic acetylcholine release
What effects does amiodarone have one thyroid function?
It causes the inhibition of conversion of T4 to T3 causes increased T4 and decreased T3 with normal to borderline elevated TSH
Is the effects amiodarone has on thyroid longterm? how do you manage?
No its short term normally 3 months. Just repeat levels in few weeks
How are patients with acute hepatitis managed?
Normally with supportive care and outpatient follow-up
When should a patient with acute hepatitis B be hospitalized?
hemodynamically unstable, coagulation issues, high fevers, fulminate liver failure
What is the likelihood of progression to chronic hepatitis B in adults?
<5%
What is the likelihood of progression to chronic hepatitis B in infants?
> 90%
What is the likelihood of progression to chronic hepatitis B in kids age 1-5 y/o?
20-50%
What is the main reason for hypercalcemia in patients with sarcodosis?
overproduction of calcitriol
Power of a study is related to what type of error?
type 2 error
How do you treat H. pylori?
PPI, amoxicillin and clarithromycin
What is the treatment for lyme disease?
amoxicillin or doxycyclline
How do you treat gout in a patient with renal failure or recent renal transplant?
steroids
What is catatonia?
unresponsiveness, immobility, cataplexy where examiner is able to position your limbs in any position without resistance
What patients is catatonia seen in?
schizophrenia
What is the treatment for catatonia?
benzos
What is the empirical treatment for meningitis in infant population?
cefoxitin plus ampicillin
What is the empirical treatment for meningitis in children and adults?
ceftriaxone and vancomycin
What is the empirical treatment for meningitis in adults or alcoholics?
ceftriaxone, ampicillin and vancomycin