IM Flashcards
acute bronchitis –> clinical presentation
- 5day-3wk
- productive cough
- wheeze/rhonchi
- tender chest wall
- no systemic findings
definition of resistant HTN
persistent HTN despite >3 antiHTN agents
systolic-diastolic abd bruit –> condition?
renal A stenosis –> renovasc HTN
HBV infect –> how dx?
- HBsAg
- IgM anti-HBc
pleural effusion –> findings?
- breath sounds
- tactile fremitus
- percussion
- decreased breath sounds
- decreased tactile fremitus
- dull to percussion
nonsmoker w/out pulm dz –> chronic cough –> 3 MC causes?
- postnasal drip
- GERD
- asthma
suspect postnasal drip (upper airway cough synd) –> dx?
dx by empiric tx:
- oral 1st gen antihist (chlorpheniramine)
- combined antihist-decong (brompheniramine + pseudoephedrine)
gout d/t increased urate production –> cause (4)?
- 1ary gout
- myeloprolif/lymphoprolif dz
- tumor lysis synd
- hypoxanthine guanine phosphoribosyl transferase def
polycythemia vera –> ssx
- aquagenic pruritis
- HA
- HSM
S4 –> represents what? indicates?
blood hit stiff/hypertrophic LV
LVH
ischemic stroke w no prior antiplatelet tx–> tx?
ASA w/in 24hr to reduce recur
stroke on ASA tx –> tx?
ASA + dipyridamole/clopidogrel
common variable immunodef –> pathophys?
- impaired B cell diff
- hypogammaglobulin
- -> increased susceptibility to bact infect
CVID –> clinical manifestation
- recurrent infect: resp, GI
- autoimmune dz
CVID –> dx?
- quantitative measurement of Ig level –> sig decreased IgG, decreased IgA/IgM
- no response to vaccine
adult –> recurrent bact infect –> condition?
common variable immunodef
warfarin –> excess anticoag –> tx?
- IV vitK
- prothrombin complex concentrate
situational syncope –> pathophys
reflex or neurally-med syncope:
trigger –> micturition, defecation, cough –> alter autonomic response –> cardioinh/vasodepressor/mixed response
acute bact prostatitis –> ssx
- UTI ssx
- perineal pain
- pronounced systemic ssx (fever, chills, acute illness)
- tender, boggy prostate
acute bact prostatitis –> dx
mid-stream urine sample
acute bact prostatitis –> empiric tx
- TMP/SMX
- fluoroquinolones
acute bact prostatitis –> trt for how long?
4-6wk
mult sclerosis –> acute exacerbation –> tx?
- high dose IV glucocorticoids
- plasma exchange if not response to steroid
pit microadenoma –> galactorrhea –> tx?
symptomatic prolactinoma –> dopaminergic agonist (cabergoline, bromocriptine) –> lower prolactin level, reduce tumor size
RBC transfusion –> 2hr later –> chills, malaise –> condition?
febrile nonhemolytic transfusion rxn
febrile nonhemolytic transfusion rxn –> how long after RBC transfusion?
1-6hr
febrile nonhemolytic transfusion rxn –> what could have prevented this?
leukoreduction
S3 –> indicates?
heart fail
invasive pulm aspergillosis –> clinical presentation
classic triad:
- fever
- pleuritic chest pain
- hemoptysis
invasive pulm aspergillosis –> CT finding
halo sign: nodules w surrounding ground glass opacity
invasive pulm aspergillosis –> tx
voriconazole + echinocandin (caspofungin)
invasive pulm aspergillosis –> RF?
immunocomp:
- neutropenia
- glucocorticoids
- HIV
curtain came down over eye –> condition?
retinal detach
retinal detach –> ssx
- photopsia (flashes of light)
- floaters (spots in visual light)
- curtain coming down over eye
- gray retina
1st deg AV heart block –> EKG finding
prolonged PR interval
abd aortic aneurysm –> RF assoc w aneurysm expansion & rupture (3)
- lrg diameter
- rate of expansion
- current cigarette smoke
abd aortic aneurysm –> when endovasc repair?
- aneurysm size >5.5cm
- rapid rate of aneurysm expansion
- presence of ssx: abd/back/flank pain, limb ischemia
MC drug that cause priapism
prazosin
appearance: squamous cell carcinoma vs basal cell carcinoma
SCC: nodule –> keratinized (thick, rough) or ulcerate w crusting/bleeding
BCC: pearly flesh/pink nodule w telangiectatic vessels
organ transplant –> chronic immunosupp tx –> #1 skin malig?
SCC
asplenia –> why at risk for infect w encapsulated bact?
deficit in:
- Ab-med phagocytosis
- Ab-med complement activation
raise cutoff level of dx test –> what happens to:
- false neg
- true pos
- true neg
- false pos
- sens
- specificity
FN: increase TP: decrease sens: decrease TN: increase FP: decrease spec: increase
young F –> ant knee pain –> condition?
patellofemoral pain synd
patellofemoral pain synd –> cause
- chronic overuse
- malalignment
patellofemoral pain synd –> tx
- activity modification
- NSAID
- stretch, strengthen exercise: quad, knee extensor, hip abductor
patellofemoral pain synd –> positive for what test?
patellofemoral compression test
vasospastic angina –> tx?
- smoking cessation
- CCB (diltiazem)
common abx options for anaerobe coverage (3)
- metronidazole w amoxicillin
- amoxi-clavulanate
- clindamycin
solid organ transplant –> systemic illness involving mult organ systems –> pneumonitis, hepatitis, gastroenteritis –> condition?
CMV viremia
CMV –> dx?
PCR
brain death: charact findings
- absent cortical & brainstem fxs
- spinal cord may still be fxing –> normal DTR
when? 13-valent pneumococcal vaccine. 23-valent?
> 65yo: 13-valent 1x –> then 23-valent
If <65yo –> current smoke, chronic med condition –> 23-valent
recurrent nose bleed + oral lesions –> must think of what vasc condition?
hereditary telangiectasia (Osler-Weber-Rendu synd)
hereditary telangiectasia (Osler-Weber-Rendu synd) –> characteristics (3)
- diffuse telangiectasia
- recur epistaxis
- widespread AVM
hereditary telangiectasia (Osler-Weber-Rendu synd) –> pulm AVM –> manifests as?
- hemoptysis (can be fatal)
- R to L shunt –> chronic hypoxemia –> reactive polycythemia
external hordeolum –> MC org?
staph aureus (but can be sterile)
external hordeolum –> tx?
warm compress
adult –> #1 cause of gross lower GI bleed
diverticulosis
HIV –> fever, HA, bilat papilledema –> condition?
cryptococcal meningitis
cryptococcal meningitis –> how dx?
CSF:
- cryptococcal antigen
- org isolation
cushing synd –> 3 main charact
- wt gain
- muscle weak
- HTN
cushing synd –> catabolic effect on connective tissue –> leads to what ssx (3)?
- easy bruise
- dermal atrophy
- striae
cushing synd –> hyperandrogenism –> why?
co-secretion of adrenal androgens w cortisol
cushing synd –> co-secrete adrenal androgens –> leads to what ssx (3)?
hyperandrogenism:
- menstrual irreg
- acne
- hirsutism
what is severe hyperCa?
> 14mg/dL
severe or symptomatic hyperCa –> immed tx?
aggressive NS hydration + calcitonin
severe or symptomatic hyperCa –> longterm tx?
bisphosphonate (zoledronate)
severe hyperCa –> vol depletion –> why?
- hyperCa induced nephrogenic DI –> polyuria
- GI distress –> decreased oral intake
hyperCa –> main charact (3)?
- weak
- GI distress
- neuropsych ssx
indications for cystoscopy (6)
- gross hematuria –> but no glomerular dz/infect
- microscopic hematuria + bladder CA RF
- recurrent UTI
- obstruct ssx –> suspect stricture, stone
- irritative ssx –> but no urinary infect
- abnormal bladder image, urine cytology
thrombotic thrombocytopenic purpura –> classic pentad
- thrombocytopenia
- microangiopathic hemolytic anemia
- renal insuff
- neuro change
- fever
thrombotic thrombocytopenic purpura –> pathophys
hereditary or acq (autoAb) –> low ADAMTS13 –> lrg vWF multimers –> small vessel thrombi –> shear RBC, end organ damage (renal, CNS)
thrombotic thrombocytopenic purpura –> tx
emergent plasma exchange
bronchiectasis –> pathophys
infect + impaired bact clearance –> recurrent infect, inflamm, tissue damage –> bronchial wall damage –> airway thicken & dilation
bronchiectasis –> ssx
similar to chronic bronchitis:
- cough
- daily mucopurulent sputum
- rhinosinusitis
- dyspnea
- hemoptysis
- crackles, wheeze
bronchiectasis –> how dx?
high res chest CT
acyclovir –> can cause what kind of renal AE?
crystalluria –> renal tubular obstruct –> crystal induced acute kidney injury
modified wells criteria –> likely PE –> next step?
1) anticoag (LMW or unfract hep)
2) confirmatory diag test
neurofibromatosis type 1 –> eye complication?
optic glioma
immunocomp –> bact meningitis –> common org (4)
- S pneumo
- N meningitidis
- Listeria
- G- rods
immunocomp –> bact meningitis –> tx?
empiric abx + dexamethasone
immunocomp –> bact meningitis –> empiric abx
vancomycin + ampicillin + cefepime
immunocomp –> bact meningitis –> trt w dexamethasone –> why?
prevent neurologic comp of S pneumo meningitis (deaf, focal deficit) –> d/c when r/o pneumococcal meningitis
bact meningitis –> empiric abx –> vancomycin + cephalosporin –> why vancomycin?
cover cephalosporin-resistant pneumococci
SLE –> renal comp?
- glomerulonephritis –> nephritic synd
- membranous glomerulonephritis –> nephrotic synd
SLE –> glomerulonephritis –> pathophys? significant lab result?
ds-DNA/Ab immune complex –> deposit in mesangium/subendo space –> intense inflamm rxn –> activate complement –> low C3, C4
fever, back pain, focal spinous tenderness –> condition?
vertebral osteomyelitis
vertebral osteomyelitis –> workup?
- blood culture
- ESR/CRP
- XR
vertebral osteomyelitis –> how dx? how confirm dx?
MRI –> CT-guided bone bx
adult –> parvovirus B19 –> arthritis –> where?
symm polyarticular: hand, wrist, knee, feet
mult myeloma –> renal involvement –> pathophys?
excessive monoclonal protein –> deposit in renal tubule –> renal insuff
myasthenia gravis –> pyridostigmine –> still symptomatic –> next step?
add chronic immunosupp therapy (corticosteroid, azathioprine, mycophenalate mofetil)
61yo –> low back pain –> nocturnal pain, wt loss –> next step?
XR
LBP –> when do XR (3)?
- osteoporosis/compression fx
- suspected malig
- ankylosing spondylitis
ankylosing spondylitis –> LBP charact (3)?
- insidious onset
- nocturnal pain
- better w mvmt
LBP –> when do MRI (3)?
- sensory/motor deficit
- cauda equina synd
- suspected epidural abscess/infect
chikungunya fever –> presentation
- flu-like illness
- symm polyarthralgia
- limb & trunk –> macular or maculopapular rash
- peripheral edema
- cervical LAD
chikungunya fever –> lab results
- lymphopenia
- thrombocytopenia
- elevated LFT
chikungunya fever –> transmission?
mosquito-borne viral illness
aging adult –> small, red, cutaneous papule –> condition?
cherry hemangioma
what produces early decrescendo diastolic murmur?
AR
bicuspid aortic valve –> can lead to what in young pt? old pt?
young: AR
old: AS
how can bicuspid aortic valve lead to sudden death?
bicuspid aortic valve –> aortic root or ascending aorta dilation –> aortic aneurysm –> dissection –> sudden death