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Family Practice 2
n/a
155
Medical
Graduate
08/21/2012

Additional Medical Flashcards

 


 

Cards

Term
Insulins: rapid acting, short acting, intermediate acting, long acting

Names and When to use
Definition

Rapid acting - onset 5-15 min, lasts 3-4 hrs:

1. Lispro (humalog)

2. Aspart (Novolog, Nordisk)

3. Glulisine (Apidra)

 

Short acting - onset 30-60 min, lasts 6-8 hrs:

1. Regular insulin - good for IV for DKA

 

Intermediate acting - onset 2-4 hrs, lasts 10-20 hrs:

1. NPH - most pts need 2x daily

 

Long acting:

1. Glargine (lantus) - onset 1.5 hr, lasts 24 hr

2. Detemir (Levemir) - onset 1 hr, lasts 17 hr

 

Pre-mixed insulins:

1. 70/30 NPH/regular

2. 70/25 NPH/lispro

3. 50/50 NPH/lispro

4. 70/30 aspart protamine/aspart

Term
Metabolic syndrome:

1. increased risk for ?
2. Guidelines for dx
Definition

1. Increased risk for DM, AD, fatty liver, cancer

2. Guidelines: Fasting glucose >100, BP >130/85, Trigs >150, HDL <40 (men) or <50 (women), waist circumference > 40 men or >35 women --> TEST QUESTION

Term
Ocular Complications of DM
1. Cataracts
2. Retinopathy - in T1 and T2, types
3. glaucoma - __% of DM
Definition

1. cataracts - correlate with length and severity of DM

2. retinopathy

- T1DM: 25-50% w/in 10-15 years, 75-95% w/in 15 years, 100% in 30 years

- T2DM: Need to see ophthalmologist after being dx and every year thereafter.

- Proliferative: growth of new capillaries and fibrous tissue w/in retina and vitreous. Most common cause for blindness in US. Increased risk for retinal detachment

- Nonproliferative: earliest stae of retinal involvement by DM and is characterized by microaneurysms, dot hemorrhages, exudates, retinal edema

3. Glaucoma: 6% of DM

Term
Diabetic nephropathy
1. T1DM: __-__% chance of developing nephropathy after 20 years
2. T2DM: __-__% chance of developing nephorpathy
3. Sx/labs
Definition

1. T1DM - 30-40%

2. T2DM - 15-20% - but you see more nephropathy in T2 because there are more T2DM than T1DM

3. Proteinuria. Microalbuminuria. Urea and creatinine accumulation in blood.

- nephrotic syndrome: hypoalbuminemia, edema, increase in LDL

- HTN, proteinuria, early CKD --> glycemic control is not helpful

Term
classic lesion of rings of erythema with advancing scaly border and central clearing on exposed surface of skin

workup?
tx?
Definition

tinea corporis/circinata

 

workup: KOH prep

tx: topical antifungals (miconazole, clotrimazole) - continue to treat 1-2 weeks after clearing

- Systemic: griseofulvin 4-6 weeks

 

Term
severe itching in groin/intertriginous areas - usually spares scrotum
spreads peripherally w/ sharply demarcated margins and central clearing

tx?
Definition

tinea cruris (jock itch)

 

tx: drying powder (miconazole)

topical antifungals (terbinafine)

Systemic (griseofulvin)

Term
asymptomatic or itchy/burning/stinging scaling of the sole/heel/palms. may be thickened or fissured. May be between toes
Definition
Tinea Manuum, Tinea Pedis
Term
monitoring of glycemic control in DM

1. home monitoring - type 1 and type 2
2. when to check ketones?
3. ___ is the best assessment of long term control
4. 1% rise in A1C translates to __ increase in BG
Definition

1. home monitoring. type 1 - check BG at least 3x a day. type 2 - 1-2x a day for oral meds, more for insulin

2. check ketones when BG >300

3. A1C

4. 1% A1C = 35 BG

Term
UTI in pregnant pt

how to treat
screening
Definition

7 days of amoxicillin, nitrofurantoin, cephalosporin

- continuous low dose nitrofurantoin for prophylaxis for recurrent

 

screening: UA during first trimester for everyone

- culture every month until delivery

 

Term
15% are kids <15 y/o
40% are >55
5th most common cause of cancer deaths in kids
Definition
sarcomas
Term
*TEST QUESTION*
45% of all bone sarcomas
a spindle cell neoplasm
60% in kids
predilection for metaphyses of long bones
most common sites: distal femur, proximal tib, proximal humerus

sx: pain and swelling of affected area.
xray: moth-eaten appearance w/ periosteal reaction (sunburst appearance)

tx?
most important prognostic factor?
Definition

osteosarcoma

 

tx: chemo then surgery - no radiation

prognosis: based on response to chemo

Term
bone tumor of adulthood. peak incidence 4th-6th decades
most common in flat bones - shoulder/pelvic girdles

sx: indolent hx of pain and swelling
radiograph: lobular appearance w/ mottled or puctated annular calcification of cartilaginous matrix

tx?
Definition

chondrosarcoma

 

tx: surgical resection

Term
10-15% of bone sarcomas
common in adolescence - peak in 2nd decade
involves diaphysis of long bones and flat bones

small blue cell tumor

xray: onion peel periosteal reaction w/ generous soft tissue mass better demonstrated by CT or MRI
Definition
Ewing's sarcoma
Term
Cervical Cancer:
1. 2 most common types of HPV
2. 2 types
3. sx
4. studies
Definition

1. 16 & 18

2. adenocarcinoma and squamous cell carcinoma (more common)

3. Sx: metorrhagia (breakthrough bleeding), postcoital spotting, cervical ulceration

4. studies: positive pap --> cervical bx and endocervical curettage or conization

5. tx:

- emergency tx of hemorrahge - ligate cervical, uterine, or hypogastric arteries

- CIS (stage 0): total hysterectomy if done having babies, cervical conization/cryo/or laser ablation if not. F/U pap every 3 mos x 1 year then 6 mos x 1 year

- Invasive carcinoma: hysterectomy + radiation + chemo --> referral

Term
Gouty arthritis
1. causative agent
2. First attack age
3. sx
4. labs
5. *** tx
Definition

1. Monosodium urate, usually due to undersecretion by kidney

2. first attack usually 4-6th decades, usually monoarticular

3. Sx: red, swollen joint. Usually just one at a time. tophi, uric acid stones

4. Labs: 24 hr urine uric acid (low = undersecretion, high = overproduction), ESR and WBC, joint aspiration of tophus

5. tx:

- acute: NSAIDS (INDOCIN), colchicine, steroids, nutrition, NOT allopurinol

- chronic: allopurinol/uloric

 

Term
Afib:
1. Most common ____
2. Describe the rhythm
3. causes
4. most common cause?
5. Sx
6. Hallmark sx
7. workup
8. acute tx
9. chronic tx
Definition

1. most common sustained arrhythmia

2. Rhythm: irregularly irregular - loss of AV node synchrony, irregular ventericular response, rapid heart rate, impaired coronary flow, atrial rate >350

3. Causes: ectopic beats from pulmonary veins, alcohol, surgery, electrocution, MI, pericarditis, myocarditis, PE, hyperthyroid

4. most common cause: long standing HTN

5. Sx: most asymptomatic, palpitations, hypotension, pulmonary congestion, angina, syncope, dizziness

6. HALLMARK: exercise intolerance and easy fatiguability

7. workup: EKG w/ no discrete P wave and irregular QRS

- CXR, CBC, BMP/CMP, PT/INR/PTT, TSH, echo, stress test, holter monitor,

8. Acute Tx:

- anticoagulation to 2-3 INR - heparin acute

- Rate control: beta blocker or CCB

- r/o atrial thrombus if >24 hr duration

- hemodynamic instability: 200J synchronized cardioversion, amiodarone or procainamide

9. chornic tx:

- rate control: BB, CCB (verapamil, diltiazem), digoxin

- anticoagulation: coumadin, check INR q 4-6 weeks

 

Term
stroke risk factors
Definition

Hx of TIA/Stroke/DVT

 

mitral stenosis

>75 y/o

HTn

CHF

LV dysfunction

L atrial enlargement

Spontaneous echo contrast

Term
CHADS score
Definition

Outlines the major risk factors for stroke in pts w/ afib

 

C: CHF (1)

H: HTN (1)

A: Age >75 (1)

D: DM (1)

S: Stroke or TIQ (2)

Term
90% of hypercalcemia is due to ___ or ___
Definition
hyperparathyroidism or malignancy
Term
Relationship between calcium, Vit D, and phosphorous
Definition

Vit D promotoes absorption of calcium

Phosphorous inhibits calcium reabsorption - it is excreted when calcium levels are low

Term
Hypercalcemia:

1. Ca > __
2. s/s
3. tx
Definition

1. Ca > 10.1

2. GI effects usually first: thirst, n/v, constipation

- muscle weakness, hyporeflexia, ataxia, decreased tone

- arrhythmia, cardiac arrest, coma, paralytic ileus, stupor

3. Tx: hydrate w/ NS

- Loop diuretics (Lasix/furosemide) - NOT thiazides

- corticosteroids to block reabsorption

Term
Acute bronchitis:
1. time frame
2. sx
3. causes
4. tx
Definition

1. <3 wks

2. cough, sputum production

3. most common viral

- bacterial cuases: mycoplasma, chlamydia pneumonia, strep pneumonia, m. catarrhalis, h. flu

- bordetella pertussis in unvaccinated kids

4. tx: supportive, codeine/dextromethorphan sx relief, NSAID

Term
Chronic bronchitis:
1. Most common cause?
2. time period
3. sx
4. workup
5. tx
Definition

1. smoking

2. at least 3 months a year for 2 consecutive years

3. sx: cough, overweight, cyanosis, mucopurulent d/c, DOE

4. CXR, spirometry

5. Tx: SABA, ipratroprium/theophylline, LABA, ICS

Term
Acute bronchitis
1. Sx
2. workup
3. tx
Definition

1. sx: cough 10-20 days, sputum production, usually no fever, malaise, CP, sore throat, rhinorrhea, headache

2. workup: cultures, cxr, spirometry

3. tx: supportive, codeine/dextromethorphan, Nsaids

Term
Splenomegaly:
1. weight > __ g indicates splenomegaly
2. If it's prominent below the costal margin, it's typically __ g
3. NL spleen fxns
4. reasons for enlargement
5. S/S
6. Workup
Definition

1. >400-500 g (NL is 150g)

2. 750-1000 g

3. clear microorganisms from blod, synthesize IgG, remove abn RBCs, embryonic hematopoeisis

4. enlargement: increased RBC destruction (spherocytosis, thalassemia), congestion (splenic vein thrombosis, portal HTN, banti dz), myeloproliferative (sarcoid), neoplastic, other

5. sx: mild/vague abd pain, early satiety, signs of underlying infx

6. workup: CBC, platelet count, US, CT, splenic bx

Term
*** DDX for splenomegaly
Definition

malaria

portal vein obstruction

sickle cell

hereditary spherocytosis

TB

splenic abscess

Lupus

CHF

Term
Which leads (inferior, lateral, etc):
1. V1-V2 looks at the ____
2. V3-V4 looks at the ___
3. I, AVL, V5-6
4. *** II, III, aVF
5. No leads on the EKG look at the ___ wall
6. ___ in these leads would suggest MI
Definition

1. Septal

2. Anterior

3. Circumflex artery (lateral)

4. *** Inferior leads - 90% supplied by posterior descending branch of RCA

5. posterior

6. ST elevation

Term
Reciprocal leads
Definition
Anterior (V1-V6, I, and aVL) are opposite Inferior leads (II, III, aVF)
Term
EKG changes for each MI:
1. Anterior STEMI
2. Inferior STEMI
Definition

1. LAD MI - ST elevation in V1-V6, I, and aVL

2. RCA MI - ST elevation in II, III, and aVF

Term
Otitis Media:
1. 3 most common organisms
2. S/s
3. tx
Definition

1. strep pneumo, H. flu, Strep pyogenes

2. s/s: otalgia, aural pressure, decreased hearing, fever, erythema, decreased mobility of TM, bulging, rupture, otorrhea if rupture

3. Tx: amoxicillin, augmentin, Omnicef, Keflex, cephaclor, ceftriaxone

Term
Diuretics: classes, indications, and side effects
Definition

Thiazides: HCTZ, chlorthalidone

- indications: HTN in blacks, older, obese, smokers

- SE: bone mineral loss; Decreases K, Mg, Na; Increases Ca, uric acid, LDL, TGs, Rash, Gout, ED

 

Loops: Lasix, furosemide

- Indications: HTN in kidney dysfunction (Cr >2.5)

- SE: *** HYPOKALEMIA, excessive diuresis, same electrolyte disturbance as thiazides

 

Aldosterone receptor Blockers (spironolactone, amiloride, eplernone)

- SE: *** HYPERKALEMIA, metabolic acidosis, gynecomastia

Term
Beta Blockers:
1. Mechanism by which they are effective in HTN
2. Indications
3. *** Side effects
Definition

1. decrease HR, CO, and renin

2. Indications: HTN, cardioprotecive (angina, MI, stable CHF), migraines

3. SE: *** BRONCHOSPASM in predisposed pts (asthma, COPD), FATIGUE, LETHARGY, IMPOTENCEsinus node dysfxn (bradycardia, AV block), raynaud's, CNS (nightmares, excitement, depression), hyperglycemia

Term
Renin inhibitors (aliskiren): side effects
Definition
angioedema, hypotension, hyperkalemia, CI in pregnancy
Term
ACE Inhibitors:
Indications
Mechanism of action
SE
Definition

Indications: initial tx of choice in mild-mod HTN, more effective in young, white pts, agent of choice in DM bc it delays kidney disease, cardioprotective (CHF)

MOA: stimulate synthesis of vasodilating prostaglandins and reduce sympathetic nervous system activity

SE: *** COUGH, hypotension, hyperkalemia, rash, angioedema, CI In pregnancy

Term
ARBs:
indications
SE
Definition

indications: HTN, to cardiovascular outcomes

SE: *** HYPERKALEMIA

Term
CCB:
1. MOA
2. Indications
3. SE
4. ex of rate-limiting CCB
Definition

MOA: peripheral dilation, less reflex tachycardia and fluid retention

 

Indications: single drug therapy in HTN, preferable to ACE or BB in blacks/elderly

 

SE: *** PERIPHERAL EDEMA, headache, bradycardia, constipation

 

Rate-limiting CCB: verapamil, diltiazem

Term
Alpha blockers:
MOA
SE
Definition

MOA: relax smooth muscle and reduce BP

SE: *** Marked HYPOTENSION AND SYNCOPE AFTER FIRST DOSE

 

Term
Central sympatholytics - clonidine, methyldopa, guanabenz, guanfacine

MOA
SE
Definition

MOA: stimulate alpha-adrenergic receptors in CNS, reduce efferent peripheral sympathetic outflow

 

SE: dry mouth, sedation, sexual dysfxn, postural hypotension

Term
Arterial dilators (Hydralazine, miosicil)
Indication
SE
Definition

Indications: HTN

SE: GI disturbances, tachy, ha, nasal congestion, rash, hirsutism, fluid retention

Term
Tailoring HTN meds to specific situations:
Blacks
DM
CKD
Definition

Blacks: Diuretics or CCB

DM: ACE, ARB

CKD: ACE, ARB, goal <130/80, may need loop

Term
Hyperlipidemia:
1. Definition
2. Def Dyslipidemia
3. Test
Definition

Total cholesterol >240

LDL >160

HDL <40

TGs >200

 

Dyslipidemia: pts who are not hypercholesterolemia but have low HDL and high TGs - increased risk of CHD

 

tests: screening lipid profile every 5 years starting at 20 y/o

should be measured at least twice under 12 hr fasting

cholesterol doesn't have to be fasting

 

Term
Hyperlipidemia Tx:
TGs > ___ is bad
Diet
Drugs - niacin, bile acid binders, HMG-coA reductase inhibitors, fibrates
Definition

 

Treatment:

- TGs >1000 - CHD and pancreatitis

- CHD or CHD-equivalent: lipid-lowering therapy

- lifestyle changes: 50% carbs, 30% fat, 20% protein

 

Niacin:

15-25% reduction of LDL

25-35% increase in HDL

SE: flushing

 

Bile-Acid sequestrants (chloestyramine, colesvela, colestipol)

- reduces coronary events in middle-aged men by 20%

- reduces LDL 15-25%

- increases TGs slightly

- no effect on HDL

- GI upset

 

HMG-CoA reductase inhibitors (statins):

- inhibits rate-limiting enzyme in formation of cholesterol

- Reduces MI and total mortality

- 35% reduction of LDL

- modest increase in HDL

- muscle aches, monitor LFTs

 

Fibrates:

- Potent TGs reduction and HDL increase

- 10-15% reduction in LDL

- 40% reduction in Tgs

- 15-20% increase in HDL

- Gemfibrozil, fenofibrate

 

Ezetimibe:

- Inhibits intestinal absopration of dietary and biliary cholesterol by blocking passage across intestinal wall by inhibiting cholesterol transporter

- 15-20% reduction in LDL

 

Term
Drugs that increase TGs
Drugs that increase HDL
Drugs that decrease HDL
Definition

Increase TGs: thiazide, loops, non-selective BBs, isoretinoids, corticosteroids

 

Increase HDL: nicotinic acid, Fibrates, statins

 

Decrease HDL: BB, anabolic steroids, exogenous androgens

 

 

Term
Lipid Tx goals based on CHD risk
Definition

High risk:

LDL <100

 

Moderately high:

LDL <130

 

Moderate risk:

LDL <130 - drugs if >160

 

Low:

LDL <160 - drugs if >190

Term
Warts:
1. cause
2. tx
3. pt instruction
Definition

Cause: HPV

 

Tx:

- liquid nitrogen - 2 freeze-thaw cycles

- keratolytic agents (salicylic acid)

- podophyllum resin

- imiquimod 5% cream

- operation

- laser

 

Pt instruction: could progress to squamous cell carcinoma

 

 

Term
Asthma:
1. pathophys
2. sx
3. major risk factor?
4. tx
Definition

1. Pathophys: mucosa infiltrated with eosinophils and T cells which activate mast cells, causing thickening of mucosal surfaces

2. Sx: wheezing, rhonchi, dyspnea, coughing, worse at night, prodrome sx before attack

3. *** ATOPY: predisposition to allergens due to overproduction of IgG

4. Tx:

- bronchodilators - SABA, LABA

- Anticholinergics (2nd line)

- Theophylline

- ICS - helps restore lung fxn and prevent sx

Term
*** Intermittent asthma tx
Definition

1. SABA

2. Add low dose ICS

3. Low dose ICS + LABA

- OR med dose ICS

4. Med dose ICS + LABA

5. high dose ICS + LABA

6. High dose ICS + LABA + Oral steroid

Term
Erectile Dysfunction
1. def
2. Causes
3. tx
Definition

1. consistent inability to attain or maintain sufficient erection for sexual performance

2. causes: meds (HTN, antidepressants), androgen def, sympathetic denervation, retrograde ejaculation, psychological

3. TX
- hormonal replacement (monitor PSA)

- Vasoactive therapy

- injectable agents

- vaccuum erection device

- penile prosthesis

- vascular reconstruction

Term
Anorexia Nervosa
1. *** dx based on what?
2. other sx
3. labs
4. Tx
Definition

1. weight loss leading to body weight >15% below expected

- distorted body image

- fear of weight gain

- absence of 3 consecutive periods

2. sx: depression, anxiety, cold intolerance, constipaiton, bradycardia, hypotension, hypothermia, dry skin, increased lanugo, parotid enlargement, edema

3. labs: anemia, leukopenia, electrolyte abn, BUN/Cr elevation, Depressed LH/FSH

4. supportive care, behavioral therapy, psychotherapy

- TCAs, SSRI, lithium

Term
Bulimia Nervosa
1. sx
2. tx
Definition

Sx: binging and purging w/ feelings of guilt or depression, body weight w/in 20% of NL, gastric dilation, pancreatitis, poor denitition, pharyngitis, esophagitis, aspiration, electrolyte abn, constipation, hemorrhoids

 

tx: supportive care, psychotherapy, antidepressants (SSRIs),

Term
Hyperthyroidism
1. primary vs. secondary dz
2. sx
3. labs
4. tx
Definition

1. primary: grave's, toxic nodular goiter, toxic adenoma, thyroid carcinoma, mutation of TSH receptor

secondary: TSH-secreting pituitary adenoma, thyroid hormone resistnace syndrome, chorionic gonadotropic-secreting tumor, gestational thyrotoxicosis

 

2. sx: sweating, heat intolerance, loosening of nail beds, hyperpigmentation, thinning hair, lid lag, stare, proptosis, tachy, palpitations, widened pulse pressure, afib, CHF, vomiting

3. TSH - low

T4/T3 - high

4. Tx: beta blockers for sx, radioiodide ablation, thyroidectomy, thionamides

Term
Hypothyroidism:

1. sx
2. tests
3. tx
Definition

Sx: weight gain, lethargy, fatigue, depression, weakness, dyspnea, arthralgias, myalgia, muscle cramps, menorrhagia, constipation, dry skin, HA, paresthesia

 

Tests: TSH, T3, T4, LDL, TG

 

Tx: levothyroxine 25-75 mcg PO daily

Term
1. High TSH, Low T3/T4
2. Low TSH, High T3/T4
3. Low TSH, Low T3/T4
Definition

1. Hypothyroidism

2. Hyperthyroidism

3. Pituitary insufficiency

Term
Cholecystitis
1. sx
2. workup
3. tx
Definition

Sx: stead pain in RUQ usually precipitated by large/fatty meal, may subside over 12-18 hrs, n/v, fever

 

labs:

- Leukocytosis

- Bilirubin 1-4 mg/dl

- AST/ alk phos may be elevated

- HIDA

 

Tx: abx, cholecystectomy

Term
DVT:
1. definition
2. most common cause of ____
3. most common veins
4. risk factors
5. Sx
6. what is homan's sign?
7. tests
8.tx
9. target INR
Definition

1. def: clotting of blood in a deep vein - usually in calf, thigh, or pelvis

2. Most common cause of PE

3. superficial femoral, popliteal, posterior tib

4. risk factors: >60, cancer, smoking, estrogen receptor modulators (tamosifen, raloxifen), CHF, hypercoagulability disorders, immobilization, indwelling catheters, limb trauma, myeloproliferative disease, nephritic syndrome, obesity, oral contraceptives, pregnancy, prior DVT, sickle cell, surgery w/in past 3 mos

5. Sx: vague aching pain, tenderness along vein, edema, erythema, palpable dilted collateral veins, low grade fever, SOB, Homan's sign

6. Homan's sign: calf discomfort elicited by ankle dorsiflexion with knee extended

7. tests: US w/ doppler, D-dimer, venography, hypercoagulatibility testing

8. tx: Low molecular weight heparin or unfractionated heparin followed by warfarin

fondaparinux

IVC filter

9. Target INR: 2-3

Term
Superficial venous thrombosis
1. Most common reasons
2. s/s
3. tx
Definition

1. UE: indwelling venous catheter

LE: varicose veins

2. Sx: pain, tenderness, indurated cord, warm red skin

3. tx: warm compresses, NSAIDs, local thrombectomy, heparin if extensive

Term
JNC 7 Guidelines for elevated blood pressure
Definition

BP Goal: <140/90 or <130/80 for DM or CKD

1. Lifestyle modifications

2. Drugs:

a. Stage 1 ( 140-150/90-99) without compelling indications: Thiazide diuretics or ACE/ARB

b. Stage 2 (>160 SBP or >100 DBP): two drug combo: thiazide + ACE/ARB, CCB, or BB

c. With compelling indications: diuretics, ACE, ARB, BB, or CCB

Term
Compelling indications for HTN and tx for each
Definition

Heart failure: diuretic, BB, ACE, ARB, Aldo ant

MI: BB, ACE, Aldo ant

High coronary risk: diuretic, BB, ACE, CCB

DM: diuretic, BB, ACE, ARB, CCB

CKD: ACE, ARB

Stroke: Diuretic, ACE

Term
Aortic regurgitation:
1. primary cause in adults
2. Sx
3. murmur
4. tx
Definition

1. infective endocarditis or aortic dissection

2. sx: acute HF or shock

chronic: insidious dyspnea, orthopnea, PND, palpitations, SBP increase, DBP decrease, widened pulse pressure

3. Murmur: blowing, high-pitched, diastolic, decrescendo

4. tx: acute: aortic valve replacement

chronic + sx: valve replacement

chronic w/o sx: vasodilators (CCB or ACE), diuretics, nitrates

Term
Aortic stenosis:
1. sx
2. *** murmur
3. *** workup
4. tx
Definition

1. Sx: exertional syncope, angina, dyspnea, reduced carotid pulse

2. *** Murmur: crescendo-decrescendo ejection murmur at RUSB w/ pt leaning forward

3. *** workup: echo, EKG (LVH), CXR (calcification of aortic cusp), cardiac cath

4. tx: aortic valve replacement, balloon valvotomy

Term
MVP:
1. sx
2. murmur
3. tx
Definition

sx: CP, dyspnea, palpitations, dizziness, syncope, migraines, anxiety

 

murmur: mid-systolic click at left apex in left lateral decubitus

 

tx: usually none. sometimes BB

Term
mitral regurg:
1. Sx
2. murmur
3. Tx
Definition

Sx: acute - s/s of acute HF and shock

chronic - asymptomatic initially, then dypnea, fatigue, orthopnea, palpitations,

 

Murmur: holosystolic murmur at apex in left lateral decubitus that radiates to left axilla. decreases with valsalva

 

Tx: acute: emergency MV repair, nitroprusside, nitroglycerine

Chronic: ACE/ARB, furosemide, dig

Term
Mitral stenosis:
1. most common cause?
2. sx
3. murmur
4. tx
Definition

1. rheumatic fever

2. sx: asymtpomatic until pregnancy or afib develops - dyspnea, orthopnea, PND, fatigue, hemoptysis, hoarseness, pulmonary HTN

3. Murmur: opening snap at LLSB then lowpitched decrescendo-crescendo diastolic at apex in left lateral decub

4. tx:

- mild sx: diuretics and BB or CCB

- severely sx: valvotomy, comissurotomy, valve replacement

- Abx prophylaxis for valve replacement

Term
Pulmonic regurg:
1. most common cause
2. sx
3. tx
Definition

most common cause: pulmonary htn

sx: usually none. may have sx of right heart failure

murmur: high pitched, early diastolic decrescendo murmur

tx: manage underlying condition, pulmonic valve replacement

Term
Pulmonic stenosis:
1. sx
2. murmur
3. tx
Definition

sx: asymptomatic then syncope, angina, dyspnea, JVD

murmur: harsh crescendo-decrescendo at left parasternal

tx: balloon valvuloplasty

Term
Tricuspid regurg:
1. sx
2. complications
3. murmur
4. tx
Definition

sx: neck pulsations, JVD, right HF, dypsnea, pedal edema, ascites

 

complications: right HF, afib

 

murmur: holosystolic best at LLSB or epigastrium w/ inspiration (carvallo's sign)

 

tx: treat cause, annuloplasty, valve repair/replacement

Term
Tricuspid stenosis:
1. most common cause
2. complications
3. sx
4. murmur
5. tx
Definition

1. rheumatic fever

2. complications: right HF

3. sx: flutter in neck, JVD, fatigue, cold skin, RUQ discomfort (due to enlarged liver), dilated scalp veins w/ recumbence, peripheral edema

4. murmur: opening snap and mid-diastolic rumble

5. tx: low salt diet, diuretics, aldosterone antag, ballon valvotomy, valve repair/replacement

Term
acyonatic congenital heart defect with a L-->R shunt
sx: usually none. slow to gain weight. frequent lower resp infection
PE: systolic ejection murmur, wide split s2 at LUSB
CXR: increased pulmonary vascularity
EKG: RVH
Tx?
Definition

atrial septal defect

tx: >3mm needs surgery

Term
acyanotic congenital heart defect
L-->R shunt
can create pulmonary HTN or eisenmenger's syndrome (shunt reverses to R-->L creating SOB, DOE< CP, cyanosis
Sx: loud high-pitched murmur, slow growth

tx?
Definition

ventricular septal defect

 

tx: surgery for large defects

Term
acyanotic congenital heart defect when a vessel from the developing fetus that connects the pulmonary artery to the aortic arch does not close, causing oxygenated blood in the aorta to pass through to the lungs again due to L-->R shunt

due to lack of ___ after birth
"Machinery murmur"
PE: widened pulse pressure, bounding peripheral pulse, enlarged left heart, failure to thrive, tachycardia, sweats with feedings

CXR: cardiomegaly, increased pulmonary vascularity, left atrial & ventricular enlargement

tx?
Definition

PDA

due to lack of prostaglandins

tx: fluid restriction and indomethacin, may need surgery

Term
acyanotic heart defect in which the aorta narrows at the ductus arteriosis just distal to left subclavian

- if present in females, consider ____

PE: BP diff between arms and legs, LE hypotension, UE hypertension, pain/weakness in legs with exercise, SEM at LUSB

CXR: enlarged aortic knob
EKG: RVH in neonate, LVH in older kids

Tx?
Definition

Coarctation of aorta

consider Turner's in females

 

tx: surgery in young, stent in older

Term
tetrology of fallot:
1. cyanotic or acyanotic?
2. 4 defects
3. sx, PE, CXR, EKG
4. tx?
Definition

1. cyanotic with R--L shunt

2. right ventricular outflow obstruction, large VSD, aortic override of ventricular septum, RVH

3. cyanosis, clubbing, PS murmur, tet spells (restlessness, agitation, crying)

PE: RV heave, SEM at LUSB

CXR: boot shpaed heart, RVH

EKG: RAD, RVH

4. Tx: squatting to decrease sx, morphine, surgery

Term
cyanotic heart defect due to single arterial trunk from base of heart + large VSD
L--R shunt
sx: O2 sat in systemic arteries = pulmonary artery, wide pulse pressure, bounding arterial pulse, HF
Murmur: "washing machine"

CXR: large heart w/ increased lung markings
EKG: biventricular hypertrophy
Tx
Definition

Truncus arteriosus

tx: surgery to close VSD, take PA off common trunk

Term
cyanotic heart defect in which the RA is too big and the RV is too small so not enough blood gets to the lungs
associated with WPW
sx: cyanosis, CHF
murmur: tricuspid regurg murmur at LLSB

associated with lithium use in pregnancy
Definition
ebstein anomaly
Term
Innocent childhood murmurs:
1. heard in the first few days of life, disappears by 2-3 weeks, heard at LLSB without radiation, soft, short, vibratory, grade I-II
2. heard at LUSB, back, and axillae. soft, short, high pitched, grade I-II. disappears by 2 y/o
3. most common innocent murmur of childhood. 2-7 y/o. musical, vibratory, short, high-pitched, I-III. louder when pt is sick.
4. most common innocent murmur in older kids and adults. soft grade I-II
5. heard after 2 y/o in infraclavicular area. continous musucal hum grade I-III. caused by turbulence at confluence of subclavian and jugular
6. more common in older kids and adolescents, heard at right supraclavicular area, long SEM, harsh, grade II-IV
Definition

1. newborn murmur

2. peripheral pulmonary artery stenosis

3. Still's murmur

4. pulmonary ejection murmur

5. venous hum

6. innominate or carotid bruit

Term
workup for any valvular disease
Definition
CXR, echo, EKG
Term
Pathological murmurs:
1. 2 SEMs
2. 1 pansystolic
3. 2 continuous
Definition

1. SEM: ASD, coarctation

2. pansystolic - VSD

3. continuous: PDA, arteriovenous malformation

 

Term
Is S4 normal in young athlets?
Definition
No - S3 can be
Term
conditions other than valvular disease that can cause mmurmurs in adults
Definition

angina

cardiomyopathy

endocarditis

heart failure

AMI

rheumatic carditis

Term
conditions that can cause an innocent murmur
Definition

physical activity

fever

anemia

hyperthyroid

HTN

pregnancy

Term
STEMI acute tx
Definition

1. immediate reperfusion with thrombolysis or PCI w/in 90 min

2. fibrinolytics if <3 hours of sx onset or if PCI is not an option

3. MONA-BAH

- Morphine

- Oxygen 2-4 L/min

- Nitro

- Aspirin (160-325 mg chewed)

- Beta Blockers

- ACE/ARB (in first 24 hours)

 

 

Term
Post-MI management:
1. when to do cardiac cath?
2. what to do if no cath?
3. drugs - 7
Definition

1. cath if impaired LV fxn, hemodynamic instability, or HF

2. if no cath, stress test 3-6 weeks later

3. drugs: statins, BB, ACE/ARB (if LVEF <40%), ASA, plavix x 1 year, warfarin x 3 mos, amiodarone if any arrhythmias

Term
New onset HF:
1. causes?
2. sx
3. CXR findings
4. tx
Definition

causes: AMI, CHF exacerbation, acute volume overload, mitral stenosis, a fib

Sx: severe dyspnea, pink/frother sputum, diaphoresis, cyanosis, rales, wheezing, rhonchi

CXR: increased interstitial markings, butterfly pattern, enlarged heart

tx: morphine, IV diuretic, nitrates, echo, cardiac cath

- on discharge from hospital: oral diuretic, ACE, +/- BB

Term
*** Secondary causes of HTN
Definition

renal parenchymal disease - glomerulonephritis, pyelonephritis, PCKD, obstructive uropathy

renovascular disease

pheochromocytoma

cushing's

primary aldosteronism

congenital adrenal hyperplasia

hyperthyroid

myxedema

coarctation of aorta

excessive alcohol

use of oral contraception

Term
Most common STD in med and women
Sx: asymptomatic, cervicitis, salpingitis, PID, abnormal vaginal d/c, dysuria, low abd or back pain, nausea, fever, dysparuenia, penile d/c, dysuria, burning/itching

screening?
tx?
Definition

chlamydia

screen all pregnant women, all sexually active women <35 and men/women >25 w/ risk fators

 

tx: azithromycin IM 1g x 1, doxy 100 mg QD x 7 days, Levaquin 500 QD x 7 days

Term
STD infection of urethra, cervix, rectum, pharynx, eyes - can disseminate to skin and joints

sx: mild dysuria, increased vaginal d/c, vaginal bleeding between menses, white/yellow penile d/c, painful and swollen testicles

tx?
Definition

gonorrhea

 

tx: azithromycin, doxy, or ceftriazone

Term
HSV:
1 vs 2
Sx
labs
Definition

1: oral usually. recurrences rare after first year

2: genital usually. STD. recurrences common.

sx: same for males and females - 1st outbreak w/in 2 weeks - sores + flu-like sx

- subsequent attacks: burning, stinging, neuralgia, small grouped vescicles, tender lymphaenopathy

Labs: tzanck smear, western blot, ELISA

Tx: acyclovir/valacyclovir/famcyclovir at first sign of outbreak. topical corticosteroid redues size, duration, pain of lesions

Term
HPV:
sx
tx
Definition

sx: usually none

cancer of anus, oropharynx, penus, vagina, cervix

tx: no tx for virus, can treat warts and cancer

Term
Syphilis:
primary, secondary, tertiary sx and treatment
Definition

Primary: sx w/in several weeks of exposure. 1+ painless, indurated chancres lasting 3-6 weeks w/o tx

Labs: RPR, VDRL

Tx: Benzathine PCN G IM x 1

 

Secondary: 4-10 weeks after chancre, non-pruritic rough reddish brown rash on palms and soles, mucocutaneous lesions, adenopathy, fever, swollen lymph nodes, sore throat, patchy hair loss, HA, weight loss, muscle aches, fatigue

- Tx: Benzathin PCN G IM x 1

 

Tertiary: 1-20 years after infx, cardiovascular gummatous and neuro disease. Difficulty coordinating muscle movements, paralysis, numbness, gradual blindness, dementia, death

Tx:

- early latent: Benzathin PCN G IM x 1

- latent >1 year: Benzathine PCN G IM X 3

Term
flagellated std protozoan that infects women > men
sx: non to copious yellow-green frothy vaginal discharge, soreness, dyspareunia, dysuria, strawberry spon on vaginal walls and cervix, urethritis

lab: KOH wet mount
tx?
Definition

trichomoniasis

tx: oral metronidazole 500 mg BID x 5-7 days

Term
HIV:
1. sx
2. testing
3. Tx
Definition

Sx: usually none. can by acute viral syndrome, lymphadenopathy, oral candidiasis, herpes zoster, diarrhea, fever, fatigue

 

Dx: HIV antibody testing - ELISA and western blot

nucleic acid amplification to determine viral load

 

Tx: combo 3 or 4 drugs from different classes - Nucleoside reverse transcriptase inhibitors, non-nucleoside reverse transcriptase inhibitors, protease inhibitors, entry inhibitors, integrase inhibitors

Term
Risks and benefits of long term oral contraceptive use
Definition

Risks: increased risk of cervical, liver, and CNS cancer, +/- increased risk of breast cancer

 

Benefits: prevents pregnancy, decreased risk of ovarian, endometrial, and colon cancer

Term
Risk factors for breast cancer
Definition

***younger age at menarche, later age at menopause, nulliparous, later age at 1st full term pregnancy

 

older age, white, presence of fibrocystic change or fibroadenomas, higher SES, high weight/BMI in post-menopausal, lower weight/BMI in pre-menopausal, smoking, increased alcohol consumption, family hx, BRCA 1/2, exposure to chest radiation

Term
factors that decrease risk for breast cancer
Definition
black, asian, hispanic, native american, physical activity, increased intake of low fat dairy, high soy, younger age at 1st full term pregnancy, bisphosphonates for osteoporosis
Term
Hepatic cirrhosis:
1. definition
2. ** which is more common: pulmonary congestion or CNS lesion
3. other common complications
4. by the time sx are present, hepatic fxn is reduced by __%
5. Mean survival if ascites, encephalopathy, variceal hemorrhage?
6. mean survival if refractory ascites, subacute bacterial peritonitis?
7. what screening should these pts receive?
8. what vaccines should these pts receive?
9. tx?
Definition

1. late stage of hepatic fibrosis resulting in widespread distortion of normal hepatic architecture

2. most common complication: pulmonary congestion

3. ascites, hepatic encephalopathy, esophageal varices

4. 80%

5. <5 years

6. <1 year

7. EGD q 2-3 years, check AFP, US for hepatocellular cancer

8. hep A, hep B, pneumococcal, flu

9. tx: liver transplant

Term
Indications & contraindications for liver transplant in cirrhosis
Definition

MELD score: survival probability of a pt with end stage liver dz based on INR, bilirubin, creatinine, ferquency of dialysis in last week

 

Indications: ascites, bacterial peritonitis, variceal hemorrahge, malnutrition, portosystemic encephalopathy, metabolic bone dz, malignancy, pruritis

 

Contraindications: extrahepatic malignancy, active alcohol or substance abuse, severe comorbid disease, HIV

Term
Hepatic encephalopathy:
1. most likely causative agents
2. sx for each stage
3. tx
Definition

nitrogen and ammonia

 

Sx:

- subclinical: impaired psychomotor test

- stage 1: insomnia, confusion, forgetful, ammonia increased

- stage 2: lethargy, disorientation, asterixis

- stage 3: somnolence, disorientation, aggression

- stage 4: coma, decerebrate posture

 

Tx: abx (neomycin, rifaximin), lactulose is mainstay bc it doesn't allow ammonia to be absorbed by the gut, low nitrogen diet

Term
most common cause of diarrhea in hikers/campers
sx: diarrhea, bloating, flatulence
source: contaminated water in farm wells, streams, or lakes

tx?
Definition

giardia

tx: metronidazole

 

 

Term
watery diarrhea, crampy abd pain, fever, vomiting, relapsing

source: contaminated water

tx?
Definition

cryptosporidium

tx: supportive

Term
Tx for diarrhea & which ones are bloody:
1. giardia
2. crypto
3. campylobacter
4. enterotoxigenic e. coli
5. shigella
Definition

Giardia: metronidazole

crypto: supportive

campylobacter: bloody, supportive - can consider quinolones or erythromycin

enterotoxigenic e. coli: supportive, can consider bactrim or quinolones

Shigella: bloody, quinolones or bactrim

 

Term
2 inflammatory conditions of the colon that cause persistent watery diarrhea with abd pain, cramps, weight loss, nausea, and fecal incontinence

tx?
Definition

lymphocytic colitis (increased lymphocytes in colon)

collagenous colitis (increased layer of collagen thickens colon)

 

tx: low fat/fiber diet, avoid NSAIDs, anti-diarrheals (loperamide, pepto), questran, prednisone, pentasa/sulfasalazine, methotrexate, azathioprine, colectomy

 

Term
general inflammatory process in segements of colon that has been left in place below a colostomy/ileostomy

sx: passage of mucus from rectum, rectal bleeding, pain

tx?
Definition

diversion colitis

tx: usually none. may need surgery if bad sx

Term
colitis caused by the introduction of chemical to the colon by enema or other procedure

sx: nonspecific abd pain, rectal bleeding, diarrhea

tx?
Definition

chemical colitis

tx: supportive

Term
transient reduction in blood flow to colon, necrosis may occur but usually is limited to mucosa or submucosa. usually in >60 y/o due to atherosclerosis

sx: milder and slower onset than mesenteric ischemia, llq pain, rectal bleeding

tx?
Definition

ischemic colitis

 

tx: IV fluids, bowel rest, abx, surgery for full thickness necrosis

 

Term
infections colitis cuasing watery diarrhea with blood and/or mucus, fever, abd cramping

usually due to abx - esp cephalosporins and clindamycin

tx?
Definition

C. diff (pseudomembranous colitis)

tx: metronidazole or vanc

Term
bloody diarrhea + abd pain due to eating undercooked meat or unpasteurized milk

tx?
Definition

e. coli (hemorrhagic colitis)

 

tx: supportive - NOT ABX - can cause HUS

Term
commonly asymptomatic but can range from mild diarrhea to severe dysentery, cysts in stool, flatulence, cramping, liver tenderness, mucus/blood in stool

due to poor sanitation in low SES and undeveloped countries

tx?
Definition

entamoeba histolytica

 

tx: metronidazole followed by iodoquinol, paromycin, or dilxanide furoate to eradicate cysts

Term
*** HEP C:
Acute:
1. labs
2. sx?


Chronic:
1. after acute infection, __-__% remain HCV RNA positive, __-__% persistent elevated LFTs
2. sx
3. dx
4. prognosis

Tx?
Definition

Acute:

1. HCV RNA within days, elevated LFTs in 6-12 weeks

2. sx: usually none, can have malaise, nause, RUQ pain for 2-12 weeks

 

Chronic:

1. HCV RNA 80-100%, LFTs 60-80%

2. sx: usually non.e may have fatigue, n, anorexia, myalgia, weakness, weight loss

3. dx: screening assay to detect anti-HCV followed by PCR to detect HCV RNA

4. prognosis: 20-30% develop cirrhosis after 20-30 years

 

Tx:

1st line: pegylated interferon alpha-2a or 2b + ribivrin x 6-12 mos

2nd line: protease inhibitors

Term
Crohn's Disease:
1. def
2. pathophys
3. sx
4. dx
5. prognosis
Definition

1. def: chronic transmural inflammatory disease that usually affects the distal ileum and colon but may occur in any part of the GI tract -- OFTEN INCLUDES SMALL BOWEL

2. pathophys:

- "Skip Lesions": segments of diseased bowel are sharply demarcated from adjacent normal bowel

- Predilection for right side of colon, spares rectum

3. sx: chronic diarrhea, abd pain, fever, anorexia, weight loss, tender abd, perianal fissures/fistulas, arthritis, anemia

4. Dx:

- labs to check for anemia, hypoalbuminemia, electrolyte abn, LFTs

- colonoscopy w/ bx

5. prognosis: intermittented exacerbations and remissions. can lead to colon cancer.

 

Term
Crohn's Tx
1. symptomatic
2. mild-moderate
3. moderate-severe
4. fulminant or abscess
Definition

Symptomatic: loperamide, antispasmodics (dicyclomine), hydrophillic mucilloids, acoid dietary roughage to prevent strictures

 

Mild-Mod: 5-ASA (mesalamine), Pentase, Ascol, sulfasalazine

 

Mod-Severe: corticosteroids, azathioprine, 6-mercaptopurine, methotrexate, infliximab

 

Fulminant/abscess: hospitalize, IV fluids and abx, IV corticosteroids

Surgery

Term
Ulcerative Colitis
1. pathophys: usually begins in the ___.
2. sx
3. tests
4. prognosis
Definition

1. usually begins in the rectum

2. sx: bloody diarrhea interspersed with asymptomatic intervals, mild abd cramps, blood/mucus in stool, malaise, fever, anemia, anorexia, weight loss

3. tests: stool culture, sigmoidoscopy w/ bx

4. prognosis: increased colon cancer risk proportionate to duration of dz and amount of colon affected

Term
Ulcerative Colitis Tx
1. general
2. mild
3. moderate/extensive
4. severe
5. fulminant

Curative tx?
Definition

General: avoid raw fruits/veggies & milk. Loperamide for diarrhea

 

Mild: 5-ASA (mesalamine) enemas 1-2x per day, corticosteroids and budenoside enemas

 

Moderate/extensive: oral & enemas of 5-ASA, high dose corticosteroids, azathioprine, infliximab

 

Severe: hospitalization, IV steroids, 5-ASA.

- If no response in 3-7 days: IV cyclosporine or infliximab

 

curative: proctolectomy

Term
ESRD:
1. Most common causes in US
2. sx
3. tx
Definition

Most common causes: HTN and DM

 

sx: UREMIA - fatiuge, malaise, anorexia, pruritis, easy bruising, metallic taste, epistaxis, SOB, n/v, hiccup, nocturia, ED, restless legs, cramps, irritability, sallow appearance, urinous breath, HTN, cardiomegaly, neuropathy, elevated BUN/Cr, anemia, metabolic acidosis, hypokalemia, hyperphosphatemia

 

Tx: Dialysis, kidney transplant, low protein diet, limit fluids/salts/K/P

Term
Most common opportunistic infections in HIV/AIDS
Skin
Oral
Lung
CNS
Definition

Skin: condyloma, HPV, verrucae, syphilis, HSV, scabies, Kaposi's, zoster, seborrheic, molluscum contagiosum

 

Oral: kaposi's, candida, multiple aphthous ulces, HSV, leukoplakia, HPV, gingivitis

 

Lungs: pneumonia, KS, lymphoma, pnuemocystis jirovecii, mycobacterium, histoplasmosis

 

CNS: toxoplasmosis, cryptococcosis, Neurosyphilis, lymphoma, dementai, CMV

Term
AIDS-defining criteria
Definition

CD4 count <200 + any of these:

bacillary angiomatosis, candida, cervical dysplasia, fever>38.5, diarrhea >1 mo, leukoplakia, zoster, ITP, listeria, PID, neuropathy, coccidiomycosis, cryptococcus, cryptosporidium, CMV, Encephalopathy, HSV, histo, isosporiasis, KS, lymphoma, Mycobacterium Avium Complex, TB, pneumocystic jirovecii

, pneumonia, leukoencephalopathy, salmonella, toxoplasmosis, wasting syndrome

Term
superficial, slow-growing papule or nodule that derives from certain epidermal cells. Mets is rare. Most common type of cancer.

small, shiny, firm, translucent nodule, ulcerated or crusted papules, flat/scar-like indurated papules, red, marginated, thin papules

ALWAYS STARTS AS A PAPULE THAT ENLARGES AND DEVELOPS TELANGIECTASIAS. recurrent bleeding is common

dx
tx?
Definition

Basal Cell Carcinoma

 

dx via bx

 

Tx: electrodessication and curettage (ED&C), surgical excision, MOHS, topical chemo

Term
superficial squamous cell carcinoma in situ

red-brown scaly or crusted plaque q/ little induration

tx?
Definition

Bowen's Disease

 

tx: ED&C, surgery, cryo

Term
malignant tumor of epidermal keritoncytes that invades dermis. may develop from AK. usually on sun-exposed surfaces.

red papule or plaque w/ scaly surface - becomes nodular and warty

tx?
Definition

sqamous cell carcinoma

 

tx: surgical excision, cryo, ED&C

Term
cancer of melanocytes
risk factors: sun exposure, family or personal hx, fair skin, increased # of moles, immunosuppresion, large moles, atypical moles

sx: odd shape, size, color, surface characteristics. inflammation surroudning mole

tx?
Definition

Melanoma

 

tx: wide surgical excision, soemtimes adjuvent radiation and interferon alpha

Term
multicentric vascular tumor originating from endothelial cells caused by herpes virus 8 - associated with AIDS

multiple cutaneous lesions on face and trunk. can have mucosal and GI involvement

sx: purple/pink/red macules coalescing into blue-violet to black plaques and nodules

tx
Definition

Kaposi's sarcoma

 

tx: surgical excision, cryo, or coagulation

Anti-retroviral therapy for AIDS

Term
Asthma meds - MOA and examples of each:
1. Anticholinergics
2. Beta-2 agonists
3. corticosteroids
4. Leukotriene modulators
5. Cromolyn
Definition

Anticholinergics: Atrovent, combivent, DuoNeb, Spiriva

- MOA: antagonize acetylcholine receptors to produce bronchodilation

 

Beta-2 agonists:

- Short-acting: albuterol/levalbuterol

- long-acting: formoterol, salmeterol

- MOA: selectively stimulates b-2 adrenergic recepotrs to relax smooth muscle

 

Corticosteroids:mometasone, fluticasone, budesonide, beclomethasone

- MOA: anti-inflammatory, inhibits inflammatory cytokines

 

Leukotriene Modulators: zfirlukast, montelukast, zileuton

- MOA: block leukotrienes and therefore decease inflammation and bronchoconstriction

 

**Cromolyn: inhibits mast cell degranulation

Term
Dysmenorrhea - primary vs. secondary
Definition

Primary: sx explained by structural gynecologic disorders. lessens w/ age and after pregnancy. pain from uterine contractions and ischemia of myometrium

- Risk factors; Earlier age at menarche, long/heavy menstrual periods, smoking, fm hx

 

Secondary: sx due to pelvic abn such as endometriosis, uterine adenomas, fibroids, PID, IUDs, ovarian cysts - usually begins during adulthood

Term
Causes of dyspareunia
Definition

superficial: provoked vestibulodynia (pain in vesibular vagina), atrophic vaginitis, vulvar lichen sclerosis, vulvar dystorphies, congenital malformations, HSV, radiation, recurrent tearing

 

Deep: PID, endometriosis, pelvic muslce hypertonicity

Term
Colorectal cancer:
1. (#) most common cancer.
2. age distribution
3. pathology (types)
4. sx
5. tests
6. prognosis
7. tx
Definition

2nd most common

peak at 60-75 y/o

95% adenocarcinoma

 

SX:

- right colon: bleeding, fatigue, weakness (due to anemia)

- left: alternating constipation and diarrhea, abd pain, bleeding

- rectum: bleeding w/ defecation, tenesmus, incomplete evacuation

 

Prognosis (10 year survival rates):

- limited to mucosa: 90%

- extension through bowel wall: 70-80%

- with + nodes: 30-50%

- mets: <20%

 

Tx: surgical resection + chemo/radiaiton

Term
Causes of glomerulonephritis - primary and secondary
Definition

primary (idiopathic)

 

secondary: GABHS, mycoplasma, n/ miningitidis, salmonella, staph, strep, sepsis, malaria, toxoplasmosis, coxsacki, CMV, hepatitis, zoster, measles, mumps, varicella, candida, autoimmune

Term
Post-infectious glomerulonephritis:
1. most common cause of glomerular disease in which age?
2. most common cause?
3. latency period between infx and glomerulonephritis
4. sx
5. tests
6. tx
Definition

1. 5-15

2. GABHS

3. 6-21 days

4. sx: heaturia, proteinuria, nephritis, oliguira, edema, HTN, renal insufficiency

5. Tests: antistreptolysin O, CBC (shows casts), UA (shows proteinuria or hematuria)

6. Tx: high dose corticosteroids, cyclophosphamide, MTX, azathioprine

Term
autoimmune syndrome of alveolar hemorrhage and glomerulonephritis caused by circulating anti-glomerular basement membrane antibodies (anti-GBM)

sx: hemoptysis, resp distress, dyspnea, cough, fatigue, fever, wt loss, hematuria

tests: serum anti-GBM, UA (proteinuria, hematuria), lung/renal bx (IgG deposition)

CXR: alveolar hemorrhage

Tx?
Definition

Goodpasture's syndrome

 

tx: stabilize respiratory

- daily plasmaphoresis for 2-3 weeks to removed anti-GBM, IV methylprednisone then oral prednisone

cyclophosphamide

Term
acute spondyloarthropathy precipitated by GU/GI infx

2 forms: STD due to chlamydia, dysenteric due to salmonella, yersinia, campylobacter, shigella

sx: urethritis, cervicitis, conjunctivitis, asymetric arthritis, fever, fatigue, weight loss, enthesopathy, painless ulcers, diarrhea, dysuria

tx/
Definition

Reiter's syndrome (reactive arthritis)

 

tx: NSAIDS, doxy 100 BID x 3 mos (if due to chlamydia)

sulfasalazine for arthritis

azathioprine or MTX if fulminant

Term
Common causes of community acquired pneumonia & Tx
Definition

bacterial: strep pneumo, H flu, chlmaydia, mycoplasma

viral: rsv, adenovirus, flu, paraflu

funga: histoplasmosis, coccidioides, blastomyces

 

** Tx: macrolides OR doxy

Term
transient ischemic attack of retina esults in transient monocular blindness in curtain descention

**WORKUP: complete eye and neuro exam, carotid US, MRA, lipid panel, A1C

tx: anti-cholesterol, warfarin, carotid endarterectomy
Definition
amaurosis fugax
Term
systemic vasculitis of med-large arteries. most common in adults.

fever, weight loss, anemia, fatigue, HA, facial px, visual probs, blindness, jaw claudication, scalp tenderness
Definition

temperal arteritis/GCA

 

 

prednisone 60 mg/day x 4 weeks

Term
Insulin Dosing:
Definition

 Type 1: 0.5 u/kg/day

Type 2: 0.7 u/kg/day

 

Basal (glargine, detemir): 1/2 TDD

NPH: 0.4 TDD in am, 0.2 Tdd in pm

 

Mealtime (aspart, lispro, glulisine): 1/2 TDD /3 - equal incements for each meal

 

Regular insulin (with NPH): 0.2 TDD in am an pm

 

Correction:

- Sensitivity factor; 2000/TDD

- correction: (BG-target BG)/sensitivity

 

 

 

 

Term
Anterior leads
inferior leads
Definition

Anterior: V1-V6, I, aVL - LAD

Inferior: II, III, aVF - RCA

Term
Causes of staph food poisoning
sx and timeframe
Definition

meats, dairy, bakery

 

sx: n/v for up to 24 hrs, recovery in 24-48 hr

Term
asymptomatic velvety tan pink or white macules 4-5mm diameter on trunk, upper arms, neck, groin

KOH prep: large, thick-walled budding spores

tx?
Definition

tinea versicolor

 

tx: topical selenium sulfid lotion, ketoconazole shampoo

systemic: ketoconazole, fluconazole

 

 

Term
sadness, loss of interest, anxiety, chronic fatigue
diurnal variation w/ improvement as day progresses
subcategory: post-partum
Definition
major depressive d/o
Term
chronic depressive disturbance w/ milder sx but longer-lasting than major depressive
Definition
dysthymia
Term
___ is leading cause of death in pts w/ DM2
Definition
MI
Term
Anaphylaxis tx
Definition

mild: 0.3-0.5 ml of 1:1000 epi SC or IM - repeat dose 5-20 min if needed

 

IV epi 2.5 ml diluted 1:10K at 5-10 min interval

Term
Tx for travelers diarrhea
Definition
Cipro BID x 3 days
Term
contraindications to live flu vaccine
Definition

Adults >50, kids <2
Kids <5 w/ asthma
pregnancy

long term health problems

seizure d/o

egg allergy

Term
Red, steamy, pupil moderately dilated and non-reactive to light
painful, blurred vision, nausea
Definition
glaucoma
Term
HLA-B27 w/ hypophyon (layer of white cells). small, irregular pupil. unilateral pain, redness, photophobia, visual loss
Definition
iritis (anterior uveitis)
Term
Advantages of SSRIs and examples
Definition

don't cause cardio and anticholinergic side effects & lower lethality of overdose

 

fluoxetine, fluvoxamine, nefazodone, paroxetine, sertraline, citalopram, escitalopram

Term
TCA side effects and example
Definition

lag in clinical response for several weeks, overdose risk, orthostatic hypotension

 

doxepin

 

Term
Causes of thrombocytopenia due to platelet destruction
Definition

Immune thrombocytopenic Purpura - treat with steroids +/- IVIG

HIT

Thrombotic microangiopathy - TTP, HUS

DIC

Post-transfusion purpura

neonatal alloimmune thrombocytopenia

mechanical

von willibrand

hemophagocytosis

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