Internal Medicine High Yield Review Topics

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  • Dr.G.Bhanu Prakash www.mbbsinchina.us www.gims-org.com

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    INTERNAL MEDICINE High Yield REVIEW Topics

    "For students by Global Institute Of Medical

    Sciences"

    Quick hit questions first, answers listed

    later on.

    1) 35 yr female with double vision at the

    end of the day, dysphagia, nasal

    voice, upp ext weakness, her sx improve

    after a nights sleep. Dx?

    2) What is MG?

    3) Best initial test for MG?

    4) What is the specific test for MG?

    5) What is the sensitive test for MG?

    6) Most accurate test for MG?

    7) Tx for MG?

    If primary tx fails, what to use (initial

    choice) for MG?

    9) If initial tx after primary tx fails,

    what tx for MG?

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    10) Tx for acute MG crisis?

    11) Surgical tx for post puberty till age 55

    yrs for MG pts?

    12) 46 yr male w/ rubbery legs for 2 days,

    loss of reflexes bilaterally and

    weakness in lower ext. Hx of diarrhea 3 wks

    ago. Dx?

    13) What is Gullian-Barre Syndrome?

    14) Pattern of sensory distribution loss

    w/GBS?

    15) When to take GBS pt to ICU?

    16) What % of GBS pt have prior hx of

    infection 1-3 wks ago?

    17) Best initial test for GBS?

    1 Most accurate test for GBS?

    19) Tx for GBS?

    20) Acute abortive tx for migraine? If

    contraindicated, alternative tx?

    21) Prophylactic tx for migraine when to

    start n what tx?

    22) Pt w/ severe, infrequent migraine

    unresponsive to any tx?

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    23) Initial tx for tension H/A, what if

    refractory?

    24) Prophylactic tx for cluster H/A?

    25) Most effective tx for acute cluster H/A,

    alternative?

    26) Central vertigo a)onset b)tinitis,HL

    c)diplopia,blindness,dysarthria,weakness

    d)nystagmus

    27) Peripheral vertigo a)onset b)tinitis,HL

    c)diplopia,blindness,dysarthria,weakness

    d)nystagmus

    2 Triad of Menieres disease?

    29) Two most common causes of Menieres dis?

    30) Peripheral vertigo associated w/ blunt

    ear trauma, air flight, scuba

    diving?

    31) Symptomatic tx for peripheral vertigo?

    If severe?

    ANSWERS: Numbers 1-30::::

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    :1) Myasthenia Gravis

    2) Dis. Of NMJ, presents with weakness and

    fatigue. Ab to Ach receptors ->

    dec # of active/functional Ach receptors at

    postsynaptic membrane

    3) Ach receptor Ab

    4) Fatigued muscle weakness plus +Ach

    receptor Ab test

    5) Edrophonium (Tensilon) test

    6) EMG (decremental dec in muscle fiber

    content on repetitive nerve

    stimulation

    7) Anticholinesterase (pyridostigmine)

    Immunosuppressive tx with glucocorticoids

    9) Azathioprine and steroid combo

    10) Plasmapheresis and IVIG

    11) Thymectomy

    12) Gullian-Barre synd (Acute idiopathic

    polyneuropathy)

    13) Acute severe polyradiculopathy

    w/autoimmune destruction of myelin.

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    Bodys immune system attacks self antigens

    (molecular mimicry)

    14) Pain, tingling dysthesia. Loss of large

    sensory fibers -> loss of

    reflexes and proprioception

    15) Autoimmune instability (profuse

    sweating, postural hypotension, labile

    BP, cardiac dysrhythmia)

    16) Approx 75%

    17) LP (inc protein, no inc in cell count 48

    hrs after sx)

    1 EMG (demyelination of peripheral nerves)

    19) IVIG or plasmapheresis (equally

    effective)

    20) Sumatriptan PO, IN, SQ (serotonin

    agonist) contraindicated in CVD.

    Alternative tx: ergotamine

    21) Px for migraine when >3x/mo. Tx:

    propanolol, timolol, valproic acid &

    {methylsergide (for 2-6 wks distended over

    6mo, SE: valvular &

    retroperitoneal fibrosis)}

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    22) Opioid analgesics

    23) Relaxation & NSAIDS, if refractory: musc

    relaxants

    24) Predinisone, Li, ergotamine,

    methylsergide & verapamil

    25) 100% oxygen, alternative: sumatriptan

    26) Central vertigo a)gradual b)absent

    c)present d)pure, vertical, does not

    suppress w/fixation &multidirectional

    27) Peripheral vertigo a)usually sudden

    b)present c)absent

    d)mixed,horizontal,suppress

    w/fixation,unidirectional

    2 Tinitis, hearing loss, episodic vertigo

    (1-8 hr)

    29) Syphilis & head trauma

    30) Perilymphatic fistula

    31) Meclizine. If severe: diazepam

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    32) Medical tx for Menieres dis? If fails?

    33) Symptomatic tx for vertigo secondary to

    labyrinthitis? If severe?

    34) Examples of reversible causes of

    dementia?

    35) Examples of irreversible causes of

    dementia?

    36) Early presentation of Picks dis?

    37) Presentation of Creutzfeldt-Jakob dis?

    3 Binswagner dis?

    39) Tx for mild-moderate dementia? Other tx?

    40) 32 yr female w/numbness & tingling of R

    hand began several days ago. Hx

    of seeing double 3 yrs ago for 2 days.

    Hyperactive reflexes bilaterally and

    inc spasticity in lower extremities. Dx?

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    41) What is Multiple sclerosis?

    42) Triggers that exacerbate MS?

    43) Most accurate test for MS?

    44) Best initial test for MS?

    45) Most sensitive test for MS?

    46) If MRI is nonconfirmatory but MS

    suspicion still high, what test?

    47) Tx for relapsing-remitting dis of MS?

    4 Tx for secondary progressive dis of MS?

    49) If cant tolerate IFN B1b, IFN B1a or

    glatiramer acetate?

    50) Tx for primary progressive disease of

    MS?

    51) Tx for acute exacerbation of MS?

    52) Tx for MS pt w/ spasticity?

    53) Tx for MS pt w/ nocturnal spasticity?

    54) Tx for MS pt w/ bladder hyperactivity?

    55) Tx for MS pt w/ Urinary retention?

    56) Tx for MS pt w/ fatigue?

    57) Tx for MS pt w/ erectile dysfunction?

    5 What is Parkinsons disease?

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    59) Parkinsonism + vertical gaze palsy?

    60) Parkinsonism + prominent ataxia?

    61) Parkinsonism + prominent orthostatic

    hypotension?

    62) Parkinson pt w/ intact functional status

    (less bradykinesia) < 60 yrs,

    initial tx?

    63) Parkinson pt w/ intact functional status

    (less bradykinesia)> 60 yrs,

    initial tx?

    64) Parkinson pt w/ compromised function,

    initial tx?

    65) Tx for late complications of

    carbidopa/levodopa (response fluctuations)?

    66) Only drug that can arrest progression of

    Parkinson dis?

    67) Surgical TX for Parkinson pt, when?

    Procedure?

    6 Test of choice for diagnosing epilepsy?

    69) Tx of status epilepticus?

    70) When are first time seizures treated

    with long-term anticonvulsants?

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    71) First line tx for generalized tonic

    clonic seizure? If not a choice?

    72) First line tx for absence seizures? If

    not a choice?

    73) First line tx for partial seizures

    (complete/partial)? Acceptable

    alternatives?

    74) Tx of choice for myoclonic and atonic

    seizures?

    75) CNS SE of phenytoin?

    76) Systemic SE of phenytoin?

    77) SE of phenobarbitol?

    7 SE of valproic acid?

    79) SE of lamotrigine?

    ANSWERS::::

    32) Low salt diet & diuretic. If fails:

    surgical decompression

    33) Meclizine. If severe: diazepam

    34) Hypothyroidism, Vit B12 def, Hep/uremic

    encephalopathy, CNS vasculitis,

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    Syphilis, Brain abscess, Brain tumor, Meds

    (anticholinergic), Sleep apnea,

    Trauma, Subdural hematoma, NPH, Depression

    35) Progressive multifocal

    leukoencephalopathy, Alzheimers dis,

    Dementia w/

    Lewy bodies, Frontotemporal degeneration

    (Picks dis), Vascular dementia

    multiinfarct, Binswanger dis), Creutzfeldt

    Jakob dis

    36) Personality changes w/visuospatial

    sparing

    37) Dementia & myoclonus (aggressive wks-mo)

    3 Subcortical white matter (slow)

    39) Donepezil. Others: anticholinesterase

    inhibitors (rivastigmine,

    tacrine); discontinue if no improvement in

    3-6 mo

    40) Multiple sclerosis

    41) Inflammatory dis of CNS white matter,

    multifactorial (infections, diet,

    climatic), focal areas of demyelination

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    42) Infection, trauma, post pregnancy (2- 3

    mo after)

    43) Brain MRI (inc T2 density, dec T1

    density) Gandolinium enhance lesions

    till 2-6 wks after exacerbation

    44) Brain MRI

    45) Brain MRI

    46) CSF (mild pleocytosis oral

    steroids (taper over 4 wks) If

    severe & steroid unresponsive: plasma

    exchange

    52) baclofen

    53) tizandine, diazepam

    54) oxybutynin

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    55) bethanechol

    56) amantadine or fluoxetine

    57) sildenafil acetate

    5 Neurologic synd from def of

    neurotransmitter dopamine as consequence of

    degenerative, vascular or inflammatory

    changes in basal ganglia

    59) Supranuclear palsy

    60) Olivopontocerebellar atrophy

    61) Shy Dragger synd

    62) Anticholinergic meds

    63) Amantadine

    64) Carbidopa/levodopa

    65) Sustained rel form of carbidopa/levodopa

    adding dopamine agonist,

    selegiline or COMT inhibitors or restriction

    of protein meal to night

    66) Selegiline

    67) Surgery for who cant tolerate or respond

    adequately to medical tx.

    Procedures: pallidotomy & thalamotomy

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    68 Electroencephalogram

    69) Secure ABC, tx reversible causes,

    lorazepam or diazepam (potentiate GABA

    recept)-> seizure-> phenytoin or

    fosphenytoin (inhibit Na+ dependent AP)->

    seizure -> phenytoin/fosphenytoin -> seizure

    -> phenobarbitol -> seizure->

    phenobarbitol -> seizure -> midazolam or

    propofol

    70) If Pt has abnormal neurologic exam,

    presented w/ status epilepticus, has

    strong family hx of seizures, or has

    abnormal EEG

    71) Valproic acid (inc availability of

    GABA). If not a choice, pick

    lamotrigine (dec glutamate release)

    72) Ethosuximide. Valproic acid

    73) Carbamazepine & phenytoin. Valproic acid

    & lamotrigine

    74) Valproic acid

    75) Diplopia, dizziness & ataxia

    76) Gum hyperplasia, lymphadenopathy,

    hirusitism, rash

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    77) Sedation, ataxia, rash

    78 Ataxia, tremor, hepatotoxicity,

    thrombocytopenia, GI irritation,

    hyponatremia

    79) Diplopia, ataxia, rash, Steven-Johnson

    syndrome

    80) Presentation of occlusion of anterior

    cerebral artery?

    81) Presentation of occlusion of middle

    cerebral artery? If dominant

    hemisphere is involved? If non-dominant

    hemisphere is involved?

    82) Presentation of posterior cerebral

    artery? Involvement of penetrating

    branches/CN III palsy?

    83) Presentation of occlusion of basilar

    artery branches? Involvement of

    post inferior cerebellar artery?

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    84) Presentation of occlusion of major

    cerebellar artery?

    85) Initial test of choice for

    cerebrovascular disease?

    86) Most sensitive test to detect blood in

    brain?

    87) Most accurate test for detecting

    cerebral ischemia?

    88 Diagnostic workup for pt w/acute ischemic

    stroke?

    89) Tx for pt who present w/in 3 hrs of

    onset of stroke?

    90) When is heparin given in acute ischemic

    stroke?

    91) First line tx for secondary prevention

    of ischemic stroke?

    92) If aspirin allergic or continue to have

    recurrent CVA on aspirin alone?

    93) When to recommend carotid

    endarterectomy?

    94) Most common site of spinal cord

    compression?

    95) Dx test of choice for SC compression?

    When contraindicated?

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    96) Plain X-ray abn in what % of SCC?

    97) Tx of choice for herniated disc,

    epidural abscess, hematoma?

    98 Tx of SCC?

    99) Px of SCC depends on what factor?

    100) E.g., of communicating syringomyelia?

    101) E.g., of non-communicating

    syringomyelia?

    102) Most common site of syringomyelia?

    103) Pattern of subacute combined

    degeneration (B12 related)

    104) Pattern of ant spinal art infarction?

    105) Overall 5 yr survival for small cell CA

    of lung?

    106) Overall 5 yr survival for non-small

    cell CA of lung?

    107) Smoking hx of 40 pack/yr increases lung

    CA risk how many times compared

    to normal non-smoker individual?

    108) Asbestos exposure increases

    bronchiogenic CA risk by how many times?

    109) Centrally located lung CA types?

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    110) Peripherally located lung CA types?

    111) Which lung CA type is associated w/

    pleural effusion (w/increase

    hylauronidase) Dx?

    112) Most common sx of lung CA at time of

    dx?

    113) What % of squamous cell CA dx is made

    by sputum cytology?

    114) Best dx procedure for centrally located

    lung CA?

    115) Best dx procedure for peripherally

    located lung CA?

    116) Bulls eye lesion?

    117) What % of lung tumors w/ malignant

    effusion is unresectable?

    118) Sx that suggest unresectable lesion of

    lung CA?

    119) Tx of choice for resectable small cell

    lung CA?

    120) Tx of choice for resectable non-small

    cell lung CA?

    121) Tx of effusion associated w/lung CA?

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    122) Px after surgical resection of squamous

    cell lung CA? If large cell CA

    & adenoCA?

    Ans

    80) Contralateral weakness & sensory loss in

    legs > upp ext. Urinary

    incontinence, confusion, beh disturbances

    81) Contralateral hemiplegia, hemisensory

    loss, homonymous hemianopia w/

    eyes towards cortical lesion. Dominant:

    aphasia. Nondominant: preserved

    speech, comprehension w/ confusion & apraxia

    w/ spatial & constructional

    deficit

    82) Contralateral HH, visual hallucinations,

    agnosia. Weber synd

    (w/contralat hemiplegia), Benedikt synd

    (contralat ataxia or athetosis)

    83) Locked in synd (paramedian br)

    quadrapresis w/ intact vertical eye

    movement. Wallenberg synd (ipsilat facial

    sensory loss, contralat body

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    sensory loss, vertigo, ataxia, dysarthria,

    dysphagia, Horner synd)

    84) Vertigo, Vomiting, nystagmus, ipsilat

    limb ataxia

    85) Non contrast head CT

    86) Non contrast head CT

    87) Diffusion weighted MRI

    88 Echo, carotid duplex, 24 hr holter,

    inherited coagulability

    89) Tissue plasminogen activator (tPA)

    90) Inc risk of recurrent stroke (A fib,

    basilar art thrombosis, stroke in

    evolution)

    91) Aspirin

    92) Add dipyridamole or clopidrogel

    93) When occlusion >70% of arterial lumen &

    lesion is symptomatic

    94) Thoracic cord (70%)level as spinal cord

    is narrowest at this point

    95) MRI of spine. If contraindicated: CT

    myelogram

    96) 84-94%

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    97) Surgical decompression

    98 High dose dexamethasone immediately. For

    radiosensitive tumors: RT. For

    others: surgical decompression

    99) Functional status at time of

    presentation (80% who are initially able to

    ambulate -> retain function later)

    100) Arnold Chiari

    101) Spinal cord trauma

    102) Cervical cord level

    103) Distal paresthesia & weakness of ext

    followed by spastic paresis &

    ataxia. Combined def of vibration &

    proprioception w/ pyramidal signs

    (plantar extension & hyperreflexia)

    104) Acute onset of flaccid paralysis-

    >evolves into spastic paresis over

    days-wks. Loss of pain & temp (w/ sparing of

    vibration & position sense as

    post column is supplied by post spinal art)

    105) 5%

    106) 8%

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    107) 60-70x

    108) 75x

    109) squamous cell CA & small cell CA of

    lung

    110) large cell CA & adeno CA of lung

    111) AdenoCA of lung. Often req thoracotomy

    w/pleural biopsy

    112) Cough (74%) Wt loss (68%)

    113) 80%

    114) Bronchoscopy (90%) helps in staging

    115) Needle aspiration biopsy (40-50%)

    116) Granuloma

    117) 90%

    118) Wt loss >10%, bone pain or other

    extrathoracic mets, CNS sx (tx: RT or

    chemo), sup vena cava synd, hoarseness,

    contralat mediastinal adenopathy,

    split-lung test tidal vol

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    120) Chemo & RT or CAP (cyclophosphamide,

    adriamycin, platinum)

    121) Sclerose w/ tetracycline

    122) For squamous lung CA: 30-35%. For large

    cell & adeno cell lung CA: 25%

    123) Define sleep apnea?

    124) Tx for obstructive sleep apnea?

    125) Tx for central sleep apnea?

    126) Dx of sleep apnea?

    127) ABGs in ARDS?

    128) Swan Ganz catheter findings in ARDS?

    129) Tx for ARDS?

    130) Mortality rates for ARDS?

    131) Most common cause of thrombophilia?

    132) Pts at inc risk for post op venous

    thromboembolism?

    133) EKG changes of pulmonary embolism?

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    134) First test when PE is suspected?

    135) Gold stand to dx PE?

    136) Gold stand to dx DVT?

    137) Pts w/ PE who dont req angiogram for

    dx?

    138) Tx for PE?

    139) Tx for PE pts who r hemodynamically

    unstable? If contraindicated?

    140) Tx for hemodynamically stable PE pt

    w/contraindication to

    anticoagulation or recurrent PE on

    anticoagulant?

    141) Tx for pregnant pt w/PE or DVT?

    142) Epidemiology of silicosis?

    143) Epidemiology of asbestosis?

    144) Epidemiology of coal miners lung?

    145) PFT pattern of pneumoconiosis?

    146) Most common CA associated w/

    asbestosis?

    147) Dx of asbestosis?

    148) Main difference b/w asbestosis & acute

    silicosis?

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    149) How to evaluate silicosis associated

    w/TB?

    150) CXR findings of asbestosis?

    151) CXR findings of silicosis?

    152) CXR findings of coal miners lung

    (CWP)?

    153) Associated immunolgoical abn in CWP?

    154) What is Caplan synd?

    155) What is Lofgren synd?

    156) What is Heerfordt-Waldenstrom synd?

    157) Lab findings of sarcoidosis?

    158) Definitive dx of sarcoidosis?

    159) Px of sarcoidosis?

    160) In which sarcoidosis pt, steroids r

    mandatory for tx?

    161) 57 yr male w/exercise intolerance over

    5 mos. No significant past hx.

    Over past wk, he gets dyspnea on walking

    across room. Never smoked. RR 20,

    JVD 9 cm, coarse crackles, clubbing, trace

    pedal edema (both legs), CXR:

    diffuse reticular disease. Dx? Tx?

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    162) Etiology of bronchiectasis (permanent

    dilation of small-med bronchi)?

    163) Best non-invasive test for

    bronchiectasis?

    164) Tx for bronchiectasis?

    165) When are IV antibiotics

    (aminoglycosides, ceftazidime, or

    quinolones)

    used in bronchiectasis?

    166) When is surgical tx considered in

    bronciectasis?

    167) What % of smokers develops COPD?

    168) What % of COPD pts are smokers?

    169) Dx test of choice for COPD?

    170) First line tx for COPD?

    171) Second line tx for COPD?

    172) 2 modalities that decease mortality in

    COPD pt?

    173) COPD + cor pulmonale will benefit from

    home O2 tx?

    174) When are antibiotics used in COPD?

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    175) First line tx for acute exacerbation of

    COPD?

    176) Best predictor of survival in COPD?

    177) When is dyspnea at rest noted?

    178) When is dyspnea on exercise noted?

    179) Vaccine for COPD pt?

    180) Which B agonist used for nocturnal &

    exercise induced asthma?

    181) Asthmatic pt w/HD in whom B agonist &

    theophylline may be dangerous so

    what tx?

    182) Tx of choice for spontaneous

    atelectasis?

    183) What 3 criteria have to be present for

    transudative effusion?

    184) How to proceed in low risk pt w/

    pulmonary nodule?

    185) How to proceed in high-risk pt w/

    pulmonary nodule?

    186) How to maintain O2 content (O2 to vital

    organs) in critically ill pt?

    187) Formula for alveolar-arterial gradient

    (useful in assessment of

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    oxygenation)?

    188) 60 yr male w/chronic bronchitis develop

    persist diarrhea, what acid

    base disorder?

    189) Markedly obese 24 yr male, what acid

    base disorder?

    190) 14 yr female w/ severe asthmatic

    attack, what acid base disorder?

    191) 56 yr female w/ chronic bronchitis is

    started on diuretic tx for

    peripheral edema resulting in 3kg wt loss,

    what acid base disorder?

    Ans

    123) Cessation of airflow >10 sec at least

    10-15x/hr during sleep. Day time

    somnolence

    124) Wt loss & CPAP (as floppy airway but

    adequate ventilation)

    125) Acetazolamide, progesterone &

    supplemental O2

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    126) Polysomnography

    127) Dec PaO2, N or inc PaCo2

    128) N C.O. & capillary wedge press, inc

    pulm art press

    129) Tx underlying dis, PEEP & permissive

    hypercapnea

    130) 70%

    131) Factor V leiden

    132) >40 yrs w/hx of DVT or prior PE, pts w/

    extensive pelvic or abd surg

    for malignant dis or maj orthopedic surg of

    lower limbs

    133) S1 Q3 T3 (R axis deviation, deep S in

    lead 1, Q waves in lead 3,

    inverted T waves in lead 3) w/nonspecific RV

    strain pattern, sinus

    tachycardia

    134) V/Q scan

    135) Angiogram

    136) Venogram

    137) Pts w/ high probability V/Q scan & high

    or intermediate clinical

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    suspicion for PE should be treated. Any pt

    w/ abn V/Q scan and +DVT by US

    should also be treated.

    138) Continuous heparin (5 days) to prolong

    PTT to 1.5-2x N, Long term

    warfarin (on day 1 to inc PT 1.3-1.5x N;

    baseline for 6 mo)

    139) Thrombolytic tx (tPA). If contraind:

    embolectomy

    140) Interrupt IVC Greenfield filter

    141) LMWH for 6 mo

    142) Workers in mining, quarrying,

    tunneling, glass & pottery making, sand

    blasting

    143) Asbestos exposure in mining, milling,

    foundry work, shipyard, asbestos

    application to pipes, brake linings,

    insulation and boilers

    144) Coal dust exposure (amount), high rank

    (hardness of coal), high silica

    content of inhaled dust

    145) Restrictive w/dec DLCO, hypoxemia w/inc

    PAO2-PaO2 gradient

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    146) Bronchiogenic CA (adeno or squamous

    cell)

    147) Lung biopsy: barbell shaped asbestos

    fiber

    148) In acute silicosis: lung failure in

    months

    149) Yearly PPD (if >10mm: INH pox for 9 mo)

    150) Diffuse or local pleural thickenings,

    pleural plaques & calcifications

    at diaphragm, pleural effusion common at

    lower lung fields

    151) Nodules (1-10mm) seen thru out lungs

    (prominent in upp lobes), Rare egg

    shell calcifications, progressive dis

    (densities >10mm) in large masses

    152) Small round densities in parenchyma

    (upp half of lung), progressive

    (densities from 1cm to entire lobe)

    153) Inc levels of IgA, IgG, C3, ANA, Rf

    154) Rheumatoid nodules in lung periphery in

    pt w/RA & coexisting

    pneumoconiosis (usually CWP)

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    155) Sarcoid synd: Erythema nodosum,

    arthritis, hilar adenopathy

    156) F, parotid enlargement, uveitis &

    facial palsy

    157) Hypercalcemia or hypercalciuria (inc

    circulation of vit D produced by

    macrophages), nonspecific inc in ACE (60%),

    abn in LFT (30%) w/90%

    symptomatic pt, skin anergy, PFT N or

    restrictive, uveitis & conjunctivitis

    (>25%)

    158) Biopsy of suspected tissue (non-

    caseating granuloma)

    159) 80% w/lung inv: stable or resolve

    spontaneously, 20% have progressive

    dis w/end organ compromise

    160) Involvement of CNS, uveitis &

    hypercalcemia

    161) Idiopathic pulmonary fibrosis. Seen in

    5th decade, CT: ground glass

    app. PFT: restrictive. Tx: steroid +/-

    azathioprine. Px: response to

    steroids

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    162) Secondary to repeated pneumonic

    processes as TB, fungal, lung abscess,

    and pneumonia (focal bronchiectasis) or when

    defense mech of lungs are

    compromised as CF and immotile cilia synd

    (diffuse b)

    163) High resolution chest CT

    164) Bronchodilators, chest phys tx,

    postural drainage, rotating antibiotics

    (amox, TMP-SMX, amox, amox/clavulanic acid

    when sputum prod inc or mild sx)

    165) If significant sx or pneumonia

    166) Localized bronchiectasis w/adequate PFT

    or massive hemoptysis

    167) 10-15%

    168) 80-90%

    169) PFT (dec FEV1/FVC & FEF 25-75%, inc RV

    & TLC,

    DLCO dec in emphysema & N in chronic

    bronchitis)

    170) Anticholinergic (ipratropium bromide;

    atrovent)

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    171) B2 agonist (albuterol, terbutaline,

    metaproterenol)

    172) Home O2 tx & smoking cessation

    173) PaO2 < 59mmHg

    174) Empirically for acute exacerbation of

    COPD: cover H inf & pneumococcus

    175) Systemic steroids (slowly taper w/in 2

    wks)

    176) Check FEV1 after bronchiodilator (If

    inc FEV1: better survival, If

    faster rate of decline of FEV1: worse px)

    177) FEV1 < 25% predicted

    178) FEV1 < 50%

    179) Pneumococcus/5 yr, Influenza/yr

    180) Salmeterol (12hr)

    181) Anticholinergic (ipratropium bromide:

    takes 90 min to bronchodilate,

    has medium potency)

    182) Bronchoscopy w/subsequent removal of

    mucous plugs

    183) LDH effusion

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    184) 50 yr w/smoking hx & nodule->likely

    bronchiogenic CA so best dx

    procedure is open lung biopsy & removal of

    nodule at the same time

    186) Keep Hb & C.O. near normal

    187) PAO2 PaO2 gradient= 150-1.25 x PCo2-

    PaO2 (In N young individual its

    5-15 mmHg; increases w/hypoxemia except

    hypoventilation & increase altitude)

    188) Combined chronic resp acidosis & metab

    acidosis

    189) Chronic hypercapnia (chronic resp

    acidosis or metab acidosis)

    superimposed on acute resp acidosis

    190) Acute resp acidosis

    191) Chronic resp acidosis superimposed on

    metabolic alkalosis

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    192) Best initial screening test for renal

    artery stenosis?

    193) Best noninvasive method to confirm

    renal art stenosis?

    194) Best invasive method to confirm renal

    art stenosis?

    195) Best initial tx for renal art stenosis?

    196) Dx of primary hyperaldosternosim (Conn

    synd)?

    197) Tx for Conn synd?

    198) Tx for simple kidney cysts?

    199) Dx of RTA type I (distal)?

    200) Tx for RTA type I (distal)?

    201) Dx of RTA type II (proximal)?

    202) Tx for RTA type II (proximal)?

    203) Dx of RTA type IV

    (hyporenin/hypoaldosteronism)?

    204) Tx for RTA type IV?

    205) EKG in hyperkalemia?

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    206) Tx of hyperkalemia?

    207) What is Bartter synd?

    208) EKG findings of hypokalemia?

    209) Tx of hypokalemia?

    210) Tx for hypernatremia? For CDI? For NDI?

    211) Dx of hyponatremia?

    212) Tx of hyponatremia? Mild (approx 120-

    130)? Moderate (approx 110-120)?

    Severe (

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    222) TX for cryoglobulins IgM & IgG

    deposits?

    223) Tx for HSP?

    224) Tx for Wegners granulomatosis?

    225) Dx of analgesic nephropathies?

    226) Tx of choice for TSS?

    227) Dx of blastomycosis?

    228) Tx for blastomycosis? Severe? Mild?

    229) Best dx test for toxoplasmosis?

    230) Best initial test for CNS toxo lesion

    in AIDS pt?

    231) Dx of RMSF? Tx?

    232) When to start triple tx for HIV pt?

    233) When to give AIDS pt prophylaxis for

    PCP? What? When to discontinue?

    234) When to give MAI px to AIDS pt? What?

    How to dx MAI in HIV pt? Tx?

    235) Prophylaxis for toxo in AIDS?

    236) Tx for cryptococcus in AIDS?

    237) Best dx test /specific dx for

    myocarditis?

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    238) Ultimate dx for gas gangrene?

    239) Tx of gas gangrene?

    240) Initial dx test for brain abscess?

    241) Most accurate test for brain abscess?

    242) Most common cause of encephalitis?

    243) Most specific & sensitive test for HSV

    encephalitis?

    244) What type of meningitits in pt w/hx of

    neurosurgery?

    245) Best initial test for meningitis?

    246) DIC associated w/ which leukemia type?

    247) Tx for DIC?

    248) Tx for hemophilia A?

    249) Most common cause of congenital

    disorder of hemostasis?

    250) Dx of vWD?

    251) Tx for vWD?

    252) Dx of ITP?

    253) Tx of ITP?

    254) Virus/bacteria associated w/ Non

    Hodgkin lymphoma?

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    255) % Location of cervical/supraclavicular

    nodes in NHL?

    256) Initial dx for NHL & HL?

    257) Tx for stage I A & II A of HL & NHL?

    258) Tx for stages IB, IIB, III & IV of NHL?

    259) Tx of relapses of NHL?

    260) % Location to cervical/supraclavicular

    nodes in HL?

    261) Tx for stages IB, IIB, III & IV of HL?

    262) Which HL has good prognosis?

    263) Dx of CML?

    264) Tx of CML?

    265) Confirmatory dx of acute leukemia?

    266) Differentiation b/w different types of

    acute leukemia?

    267) Tx of acute leukemia?

    268) Common causes of death in PNH?

    269) Defect in PNH?

    270) Dx of PNH?

    271) TX of PNH?

    272) Defect in hereditary spherocytosis?

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    273) Dx of heredietary spherocytosis?

    274) Tx of heredietary spherocytosis?

    275) Specific dx for autoimmune, cold-

    agglutinin & drug induced hemolytic

    anemia?

    276) Staging for HL & NHL?

    277) Etiology of MGUS?

    278) Dx of MGUS?

    279) Sx of hyperviscosity synd associated

    w/MM?

    280) Confirmatory dx for MM?

    281) Tx for MM? Young pt? Old pt?

    282) Staging & survival for CLL?

    283) Dx of CLL?

    284) TX of CLL?

    285) Dx of aplastic anemia?

    286) Tx of aplastic anemia?

    287) Genetic association of CML?

    Ans:

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    192) Abd US & captopril renogram

    193) Captopril renogram

    194) Arteriogram

    195) PC transluminal angioplasty

    196) Inc aldosterone in urine & blood

    197) If adenoma: surgical resection; If

    hyperplasia: spironolactone

    198) If smooth walled w/ no debri in cyst:

    no further dx or tx; If cysts w/

    irregular walls or debri inside cyst:

    aspirate (R/O malignancy)

    199) Acid load test; give NH4Cl (should

    lower urine pH secondary to inc H+)

    but in type I, pH remains high. Serum HCO3-

    =10

    200) PO HCO3- as HCO3- reabsorption still

    works. K+ replacement

    201) Pts unable to absorb IV HCO3- load &

    have basic urine in presence of

    academia

    202) K+ replacement, thiazide diuretics,

    very large amounts of HCO3-

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    203) High urine Na+ w/ PO salt restriction

    204) Fludrocortisone

    205) Peaked T waves, wide QRS, short QT or

    prolonged PR interval

    206) CaCl, NaHCO3-, Glucose & insulin,

    diuretic, B agonist, Kayexalate

    (w/sorbitol), dialysis

    207) Primary inability to reabsorb NaCl from

    loop of Henle-> High renin,

    high aldosterone, N BP

    208) U wave, T wave flattening

    209) Correct underlying dis, IV K+ max 10-20

    mEq/hr, K+ PO 200-400 mg/point

    of K+ decrease gut regulates absorption,

    half N or NS

    210) Isotonic IV fluids. For CDI: correct

    dis, give ADH. For NDI: correct

    dis, diuretics or NSAIDS

    211) Urine Osmolality > Serum Osmolality w/U

    Na+>40

    212) Mild: fluid restriction

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    hypertonic saline; Chronic: Li &

    demeclocycline

    213) Erythropoietin & transfusions

    214) Vit D, phosphate binders (Amphojel), Ca

    rep

    215) Restrict protein, K, PO4, Mg & give Vit

    D, CaCo3, DDAVP (for bleeding)

    216) Hyperkalemia, acidosis, fluid OL,

    pericarditis, encephalopathy

    217) After pharyngitis or strep skin infect-

    > smoky urine (hematuria,

    proteinuria) w/HTN & edema. Inc ASLO, AHT

    (antihyaluronidase) & dec C3

    218) Plasmapheresis (remove circulating Ab)

    combined w/ steroids &

    cyclophosphamide

    219) Membranoproliferative (immune deposits

    & dec complement)

    220) None as self-limited. Sometimes

    steroids

    221) Plasmapheresis & steroids

    222) Plasma exchange

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    223) Non-specific tx. For refractory cases:

    steroids

    224) Cytotoxics & steroids

    225) Sterile pyuria, hematuria, flank pain,

    mild proteinuria, hx (need 1g/d

    for 1-3 yrs)

    226) Naficillin/oxacillin, restoration of

    hypovolemic shock, removal of

    toxin

    227) Isolation of fungus in sputum, pus,

    biopsy

    228) Severe: prolonged amphotericin (8-12

    wks); mild:

    itraconazole/ketoconazole (6-12 mo)

    229) Visualize parasite in tissue & fluid

    (serology is the most common

    method used)

    230) Contrast Head CT or MRI, pt is given

    10-14 days of tx, then re-scan, if

    lesion shrinks->dx confirmed

    231) Specific serology: biopsy of skin

    lesion. Doxycycline

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    232) CD455,000

    233) CD4200

    >6mo

    234) CD4

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    240) Head CT w/contrast

    241) MRI

    242) HSV

    243) PCR for HSV has 98% sensitivity & >95%

    specificity

    244) Staph aureus

    245) Head CT

    246) Promyelocytic leukemia (M3)

    247) FFP & sometimes platelets, correct

    underlying dis

    248) Desmopressin (DDAVP) pre-op for mild

    pts. Factor 8 for severe pts.

    249) VWD

    250) Abn Ristocetin platelet agg test, low

    vW factor (aka factor VIII), inc

    BT, maybe inc PTT

    251) Pre-op DDAVP for mild pts, VWF

    replacement for severe cases

    252) Superficial bleeding, thrombocytopenia,

    N spleen, Antiplatelet Ab (high

    sensitivity w/poor specificity), Bone marrow

    filled w/ megakaryocytes, N

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    peripheral smear & creatinine (R/O HUS, TTP,

    DIC)

    253) Initially prednisone (mostly). IF

    platelet splenectomy. If

    platelet IVIG or Rhogam initially. If no

    response to IVIG or steroids in life

    threatening condition-> platelet transfusion

    (very rare)

    254) HIV, EBV, HTLV-1, H. pylori

    255) Only 10-20%

    256) Excisional lymph node biopsy

    257) Radiation

    258) Combination chemo; Initial CHOP

    (cyclophosphamide, hydroxy-adriamycin,

    oncovin (vincristine), prednisone)

    259) Autologous bone marrow transplant

    260) 80-90%

    261) Combination chemo ABVD (adriamycin

    (doxorubicin), bleomycin,

    vinblastine, dacarbazine)

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    262) Lymphocyte predominant HL

    263) Inc WBC (predominantly neutrophils),

    blasts absent or IFA

    initially, if fails-> hydroxyurea (dec #

    of cells); specific tx: Gleevec (tyrosine

    kinase inhibitor)

    265) Bone marrow biopsy: >30% blasts

    266) Monoclonal Ab

    267) Initially chemo-> 99.9% remission->

    consolidate -> transplant; Initial

    chemo for AML: cytosine arabinoside &

    daunorubicin or idarubicin; Initial

    chemo for ALL: Daunorubicin, vincristine,

    prednisone & asparginase;

    Promyelocytic leukemia: Add Vit A derivative

    (ATRA); CNS px for ALL:

    intrathecal methotrexate

    268) Thrombosis of hep veins (Budd Chiari)

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    269) RBC memb defect in PIG-A

    270) Specific: Sugar water test, Ham test,

    decrease DAF (decay accelerating

    factor)

    271) If severe blood loss: Fe rep; If severe

    for unclear reasons: steroids;

    For thrombosis: anticoagulation

    272) AD loss of spectrin (splenomegaly,

    jaundice, anemia)

    273) Sensitive: Osmotic fragility test, Inc

    MCHC, -ve Coombs test

    274) Chronic folate rep; If more severe

    anemia: splenomegaly

    275) Coombs test (smear will show

    spherocytosis)

    276) Stage I: 1 lymphatic gp; Stage II: 2

    lymphatic gp on same side of

    diaphragm; Stage III: lymphatic gp on both

    sides of diaphragm or inv of any

    extra lymphatic gp contiguous to primary

    nodal site; Stage IV: widespread

    dis w/ different extralymphatic sites as

    bone marrow or liver

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    277) Unknown cause. 1% of population>50 yrs

    & in 3% of those >70yrs

    278) Inc monoclonal spike of SPEP (lower

    than MM), N creatinine, Ca, Hb, inc

    total protein, no lytic lesion, bone marrow:

    10% plasma cell

    281) Pre-op chemo VAD (vincristine,

    adriamycin, dexamethasone). Young pts:

    autologous bone marrow transp; Older pts:

    melphalan & prednisone

    282) Stage 0: lymphocytosis; Stage I:

    lymphadenopathy; Stage II:

    splenomegaly; Stage III: anemia; Stage IV:

    thrombocytopenia

    283) Inc WBC (80-90% lymphocytes), CD19,

    smudge cells

    284) None for stage 0-II if asx; If stage I-

    II w/sx: chemo; Initial tx:

    chlorambucil w/prednisone; if dont work:

    fludarabine

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    285) CBC: pancytopenia; confirm w/bone

    marrow biopsy: hypoplastic fat filled

    w/no abn cells

    286) When pt

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    A. contact his wife anonymously and tell her

    that she has been exposed to

    HIV

    B. contact the appropriate government health

    agency and report your findings

    C. promise him that as his doctor you will

    respect his privacy and maintain

    confidentiality

    D. promise him that you will keep the

    results confidential if he agrees to

    use condoms with his wife

    E. try to persuade him to voluntarily

    discuss the issue with his wife

    The correct answer is E. Physicians must

    violate confidentiality and warn

    third persons about the danger of HIV

    infection if the patient is unwilling

    to inform the person himself. Before

    informing third parties, the physician

    should try to do everything possible to

    persuade the patient to voluntarily

    discuss the issue with their partner. If the

    physician believes that an

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    individual may really be saved from a deadly

    infection, confidentiality

    should be violated.

    A 3 and a half y/o boy presents with fever,

    irritability, and erythema of

    the hands and feet for the past week. His

    mother has been giving him aspirin

    to reduce his temperature. P/E on admission

    showed a T=39.7 C (103.4 F),

    bilateral conjunctival injection, an

    enlarged right-sided cervical lymph

    node (1.8-cm), fissured lips, a red tongue

    with red papillae, pharyngeal

    hyperemia, erythematous and edematous palms

    and soles, and a confluent,

    blanching erythematous rash on the trunk. IV

    fluids were started, the

    aspirin therapy was continued. Laboratory

    studies show ESR= 28mm/h Plt=

    490,000/mm3. The patient is extremely

    uncomfortable and now shows

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    desquamation of the fingers and toes. The

    most appropriate therapy at this

    time is:

    A. corticosteroids

    B. ibuprofen

    C. intravenous gammaglobulin

    D. oxacillin

    E. penicillin V

    The correct answer is C. This patient most

    likely has Kawasaki disease,

    which is treated with aspirin and

    intravenous gammaglobulin. The disease is

    characterized by a high fever for longer

    than 5 days, bilateral conjunctival

    injection, fissured lips, a "strawberry

    tongue", mucosal change in the oral

    pharynx, erythematous and edematous palms

    and soles with desquamation, a

    polymorphous rash, cervical lymphadenopathy,

    an elevated erythrocyte

    sedimentation rate, and thrombocytosis. The

    most important complication is

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    coronary artery aneurysms, which may be

    prevented by early treatment with

    aspirin and intravenous gammaglobulin. An

    echocardiogram is necessary to

    evaluate cardiac involvement.

    41 y/o woman with a Hx of similar attacks of

    epigastric abdominal pain in

    the past was admitted to the hospital with a

    Dx of gallstone pancreatitis.

    She was NPO and IV fluid started. On the

    evening of admission day, the

    patient is noted to have T=103.3 F. Her BP &

    HR are within normal range. Her

    abdomen is diffusely tender to palpation

    with guarding. Whats the most

    appropriate management at this time?

    A. draw blood cultures and await results

    B. draw blood cultures and initiate

    ampicillin, gentamicin, and

    metronidazole therapy

    C. draw blood, urine, and sputum cultures

    and await results

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    D. obtain an urgent abdominal CT scan

    E. start ampicillin, gentamicin, and

    metronidazole therapy

    The correct answer is B. The most

    appropriate management at this time is to

    draw blood cultures and initiate ampicillin,

    gentamicin, and metronidazole

    therapy. Intravenous antibiotics are only

    indicated if there is evidence of

    pancreatic necrosis or if the patient

    develops a fever after the diagnosis

    of pancreatitis is made. There is a

    substantial amount of clinical

    literature validating this approach to

    treating pancreatitis. The

    appropriate sequence of events is to draw

    blood cultures prior to initiating

    therapy in order to maximize chances of

    detecting an organism.

    A 24.6 hour old male infant is noted to have

    some peculiar jerking movements

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    of the right foot and arm. His axillary

    temperature an hour before was

    36.2"C. The physical examination reveals no

    unusual findings except that he

    appears small and premature. His birth

    weight was 2,550 g. The mother's and

    infant' s history show that he was the

    second of twins born after 37 weeks'

    gestation, presented in transverse position

    and his heart rate had dropped

    to 80 per minute 10 minutes prior to birth,

    with documented fetal hypoxia.

    He had an Apgar score of 3 at 1 minute and 7

    at 5 minutes. The mother had

    nausea and vomiting during pregnancy for

    which she was given vitamin B6. She

    had mild preeclampsia at delivery.

    *** Which is the most likely diagnosis?

    a) Brain tumor

    b) Hypoxemia in utero and possibly during

    delivery

    c) Cerebral trauma during delivery

    d) Vitamin B6 dependency

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    e) None of the above

    *** In the diagnostic work-up, you may

    obtain the following tests or

    procedures, EXCEPT:

    a) CT scan of the head

    b) Lumbar puncture for examination and

    culture of spinal fluid

    c) Electroencephalography

    d) Serology for toxoplasmosis

    e) Blood levels of sugar and calcium

    answers are B & D

    Hypoxemia is the leading cause of seizures

    considering the history of drop

    in fetal heart rate and low Apgar score at 1

    minute. Hypoglycemia,

    hypocalcemia, vitamin B6 dependency, and

    meningitis are possible causes of

    seizures but unlikely and should be ruled

    out. Some cerebral anomaly is

    possible. Incidence of congenital

    malformations is higher in twins than , in

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    singletons, and central nervous system

    malformations lead all others in

    frequency. Brain tumors at this age are rare

    and usually present with

    recurrent vomiting and not with seizures.