U World 4ever Flashcards

1
Q

step 1 for intermittent asthma

A

SABA PRN

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2
Q

Step 2 persistent asthma

A

Low dose inhaled steroid

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3
Q

When do you add long acting bronchodilator in asthma

A

daily SABA use

nightly awakening > 1/week

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4
Q

Thyroid storm vs malignant hyperthermia

A

thyroid= no muscle ridgid

has lid lag

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5
Q

Malignant hyperthermia s/s

A

↑ HR, CK, K, and temp

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6
Q

Rx for reactive arthritis

A

NSAIDs

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7
Q

Medullary thyroid cancer

A

parafollicular C cells

marker= calcitonin

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8
Q

Antibody in hashimoto

A

thyroid peroxidase antibody

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9
Q

Causes of transudative pleural effusion

A

CHF
cirrhosis
nephrotic syndrome
peritoneal dialysis

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10
Q

Exudate characteristics

A

pleural protein/serum protein > 5

pleural LD/serum LDH > 0.6

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11
Q

PE pleural fluid

A

usually exudative

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12
Q

Rx for primary biliary cholangitis

A

ursodeoxycholic acid

delays disease progression

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13
Q

Lung nodule found but you have no prior CXR. Next step?

A

CT to characterize the lesion

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14
Q

Vibrio vulnificus

A

marine bacteria
affects people with liver disease
rapidly progresses to nec fasc w/ hemorrhagic bullous

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15
Q

2 types of diabetes insipidus

A

central- high serum Na

nephrogenic- renal ADH resistance, usually nrml serum Na

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16
Q

Dressler syndrome

A

pericarditis occurring weeks after an MI

pain relieved by sitting fwd

Rx: NSAIDs

17
Q

Increasing the HCM murmur

A

valsalva (↓ preload= ↑ murmur)

18
Q

Most common cause of aortic regurg in developed country

A

Bicuspid aortic valve

decrescendo diastolic murmur

19
Q

EKG of wolff parkinson white

A

short PR
delta wave
wide QRS
T wave abnormal

*dueto accessory pathway

20
Q

Long QT on ECG

A

QT > 450-470 msec

21
Q

Progressive multifocal leukoencephalopathy

A

demylinating disease

CD4 < 200

22
Q

Most common ear problem in HIV

A

auditory tube dysfunction from HIV LAD obstruction

23
Q

Common CBC change in TSS

A

toxic shock often has thrombocytopenia

other s/s: hypotension, erythroderma, NVD

24
Q

Aspirin exacerbated respiratory disease

A

non-IgE allergic rxn

common w/ asthma

25
Q

Reason for urge incontinence

A

detrusor overactivity

rx: kegels, antimuscarinics (oxybutynin)

26
Q

1st line rx for non-inflammatory acne

A

Topical retinoids

27
Q

Topical _______ may be used in rosacea

A

metronidazole

28
Q

Urinary retention from neurogenic bladder rx

A

cholinergic agonists- bethanechol

29
Q

A pessary helps with this kind of incontinence

A

stress incontinence

30
Q

Cell mediated hypersensitivity

A

Delayed, type 4

s/s 48-72 hours later, mostly skin findings

31
Q

Type 2 hypersensitivity

A

Antibody binds antigen

ex: hemolytic anemia

32
Q

Type 1 hypersensitivity

A

Allergic/ immediate

IgE mediated mast cell release

33
Q

Advanced HIV meningitis

A

cryptococcal

34
Q

Rx for cerebral toxoplasmosis

A

CT= ring enhancing lesions and edema

rx: sulfadiazine-pyrimethamine

35
Q

What is the biggest lifestyle factor associated with pancreatic cancer

A

smoking

36
Q

How do bisphosphonates work?

A

inhibit osteoclasts and suppress bone turnover