General internal medicine 3 Flashcards
Management of acute otitis media
- amoxicillin
Management of acute otitis media that doesn’t improve within 48-72 hours
Broaden to amoxicillin-clavulanate (to cover h influenza)
Management of unresolved chronic otitis media with effusion
Myringotomy with tympanostomy tube placement
Management of lumbosacral radiculopathy
- light exercise, maintain light-normal activity
- NSAID
IF no improvement –> MRI
Presentation of lumbosacral radiculopathy + physical exam
- back and shooting leg pain
- numbness and or weakness in legs
- pain reproduced with straight leg raise
Algorithm for acute low back pain
Red flags?
IF yes – MRI
IF no – light activity + NSAIDS
Red flags in acute low back pain
- urinary retention
- saddle anesthesia
- motor weakness
- bilateral neurological symptoms
Definition of osteopenia
T-score of -1 to -2.5
Definition of osteoporosis
T-score of -2.5 or less OR hx of **fragility fracture
Definition of fragility fracture
- fracture resulting from a fall from standing height or less
What s the FRAX risk assessment tool used for
Risk assessment tool for patients over age 50 who have osteopenia to determine need for treatment
What is acute cervicitis? Presentation
- inflammation of the cervix (comparable to urethritis in men) typically due to STI (gonorrhea, chlamydia, trichomonas)
- friable cervix + purulent discharge
Management of cervicitis
1) NAAT for chlamydia and gonorrhea
2) Empiric CTX + doxy (cover both chlamydia and gonorrhea)
3) wet mount for trichomonas and BV
Vaginal discharge features in BV
- thin, malodorous vaginal discharge
wet mount in trichomoniasis
typically shows motile organisms
Differential for vaginal discharge
1) gonorrhea, chlamydia
2) trichomonas
3) BV
* *foreign object, latex, douching
* verify not forgetting anything
Exam findings indicating PID?
Patient has cervical motion, uterine, or adnexal tenderness on pelvic exam
Presentation of struvite stones/staghorn calculi
- *signs/symptoms of nephrolithiasis (hematuria, right flank pain, dysuria) + recurrent UTIs (stones continue to seed infections)
- also very alkaline urine + reduced GFR
Cause of struvite stones
Urease-producing bacteria (proteus, klebsiella) (conversion of urea to ammonia raises urine pH and stones precipitate)
First line therapy of stag horn calculi
- abx for UTI + Percutaneous nephrolithotomy, often with lithotripsy
Management of HIV therapy during pregnancy + management of delivery + breastfeeding
- Start ART ASAP (decreases risk of neonatal transmission)
- delivery = IF viral load is below 1,000, women can deliver vaginally without intrapartum zidovudine
- IF viral load greater than 1,000 – AZT intrapartum + cesarean delivery
- don’t breastfeed if living in US (formula is readily available in US)
Initial evaluation for BPH
- Review meds for meds that can cause retention
- Exam for prostate nodules or masses
Initial lab workup of BPH
UA + PSA + creatinine
Initial treatment of BPH
IF mild symptoms – behavioral modification (decrease less caffeine and alcohol, double voiding, drink fluids earlier in the day)
IF moderate to severe symptoms – alpha blockers or 5-alpha-reductase inhibitors
Management of non healing pressure ulcers
IF signs of infection –> debridement + topical abx (assuming no signs of systemic infection, then need systemic abx and debridement)
IF signs of cellulitis (erythema, warmth, swelling) –> systemic abx for cellulitis
Signs of infection in ulcers
erythema
purulent drainage
tenderness
*grayish slough (necrotic tissue)
Management of non healing ulcer that is refractory to topical antibiotics
- tissue biopsy for culture
- consider MRI to exclude osteo
Opioid course for moderate postop pain after discharge
3 days
Management of statin myopathy (in addition to checking TSH)
- stop statin, restate statin with lower myopathic potential (rosuvastatin, pravastatin, fluvastatin)
Other features of PAD
- lower-extremity claudication (not just in calves, can also be hips or thighs or feet or buttocks)
- slow wound healing
- pain increased with walking and relieved with rest
- pain with walking uphill
- thigh or leg or hip weakness
Preferred medication for migraines during pregnancy
Acetaminophen
Options for migraine treatment in pregnant patient not responding to APAP
- NSAIDS (only in 2nd trimester, associated with fetal toxicity during 1st and 3rd trimesters)
- opioids (third line)
- antiemetics
First line and second line pain management for vertebral compression fractures
- NSAIDS, APAP, opioids
Second line: intranasal calcitonin
First line abx for cat bites and abx if penicillin allergy
First line: augmentin
IF penicillin allergy: doxycycline/metronidazole
Presentation of hearing loss inelderly
- often social isolation
Proctitis clinical features
- tenesmus (constant urge to defecate) + purulent discharge + small volume stools containing blood
most common causative organism in proctitis
gonorrheoeae
workup of proctitis
- culture discharge and test for HSV and PCR for chlamydia
- RPR and HIV
Knee pain following parathyroidectomy
- can precipitate a pseudogout attack (due to abrupt drop in serum calcium levels, which triggers shedding of calcium pyrophosphate crystals into the synovial fluid)
joints affected by pseudogout
- knee (most common), wrists and ankles
- can affect multiple joints concurrently
Workup of dysmenorrhea
- just pelvic exam (no need for US or any other workup)
Treatment of dysmenorrhea
NSAIDS and/or combination OCPs
IF persistent pain after 3 months of NSAIDS and or OCPS – pelvic US to rule out secondary causes of pain (fibroids, uterine abnormalities)
Workup of patient with refractory dysmenorrhea and normal US
Diagnostic laparoscopy (rule out endometriosis)
Rhinitis medicamentosa clinical features
- chronic overuse of vasoconstrictor nasal sprays that leads to worsening nasal congestion and discharge due to tachyphylaxis with rebound vasodilation and rhinorrhea
Treatment of rhinitis medicamentosa
- stop decongestant
- trial intranasal steroids (flonase)
advice to give patients for reducing risk of recurrent nephrolithiasis
- increase fluid intake
- increase dietary (not supplemental) calcium (high dietary calcium binds oxalate in the GI tract thereby decreasing absorption of oxalate and excretion into urine)
- increase fruit and vegetable intake
- decrease sodium and protein intake
- increase citrate (binds urinary calcium)
Preoperative management of tamoxifen
- discontinue 2-4 weeks prior to any surgery associated with moderate or high risk of VTE (elevated VTE risk)
Management of neuralgia paresthetica
- reassurance and conservative treatmentment (avoid tight garments, weight loss)
Management of caregiver distress
- support services (respite care, support groups)
First and second line treatment of fibromyalgia
1) regular cardiovascular exercise + sleep hygiene
2) TCA + SNRI
postprandial hypotension clinical features
- lightheadedness + orthostasis within 2 hours of eating
- common in elderly
management of postprandial hypotension
- decreased portion sizes, increased salt and water intake, low carb meals, avoid alcohol
Management of corrosive ingestion (eg bleach)
- EGD (grade severity of injury)
Initial management + subsequent management of dry macular degeneration
Initial: smoking cessation + daily antioxidant vitamins and zinc
Subsequent: VEGF inhibitor
Clinical features of dry acute macular degeneration
- gradual vision loss
- difficulty with reading and driving at night
Clinical features of wet acute macular degeneration
- acute vision loss
- *metamorphosis (distortion of straight lines)
- fluid or hemorrhage on funduscopy
General indications for PRBC transfusion
1) Hgb less than 7
2) Symptomatic + hgb less than 10
Osteoporosis screening age
IF no RF’s – 65
*IF 1 or more RF’s for osteoporosis – earlier
Osteoporosis RF’s
RA smoking, drinking low body weight sedentary lifestyle chronic liver or renal disease
Management of classic heat stroke
- evaporative cooling
- IV fluid boluses
- IF younger – ice water immersion (higher mortality in elderly patients)
Initial evaluation of avascular necrosis
- MRI (more sensitive than plain film)
Avascular necrosis of hip presentation
- groin pain on weight bearing + limited internal rotation and range of motion
Plain film of avascular necrosis of hip
“crescent sign”
Clinical features + exam features patellofemoral syndrome (PFPS)
- knee pain worse with squatting, moving up or down (walking up stairs)
- tenderness on direct compression of the patella during knee extension
What designates a patient as increased risk for CRC on basis of family history?
- first-degree relative at age less than 60
How often do patients at elevated risk of CRC need c-scopes?
- every 5 years
acceptable alternatives to c-scope
- CT colongraphy q 5 years
- FIT-DNA testing q 3 years
- Flex sig q 10 years
First step in evaluation of suspected Marfan syndrome
- TTE (rule out aortic root disease)
Marfan syndrome clinical features
- skeletal abnormalities + lens dislocation + CV system abnormalities + long slender fingers (arachnodactyly)
Klinefelter syndrome clinical features
-gynecomastia + infertility + cryptorchidism +
Initial step in evaluation of suspected klinefelter syndrome
karyotype (47,XXY karyotype)
Management of chronic fatigue syndrome
- CBT
- graded exercise therapy
Next step after diagnosis of adrenal incidentaloma
Test for hypersecretion
Management of patient on chronic NSAID
IF moderate or high risk for GI bleed – switch to selective COX-2 inhibitor OR add PPI
First line treatment of corneal abrasion
Topical antibiotic ointment
Initial workup of HTN
- TSH (both hyperthyroidism and hypothyroidism can raise blood pressure)
- UA
- A1c
- lipids
- BMP, CBC
- EKG
psychosocial factor associated with increased mortality in the elderly
loneliness
Turner syndrome features
- CV abnormalities (bicuspid aortic valve, coarctation of the aorta, aortic root dilatation)
- skeletal abnormalities (short stature, webbed neck, scoliosis)
- retinal hemorrhages on fundoycopic exam
Description of aortic coarctation murmur
- continuous murmur in anterior chest (due to flow through large collateral vessels)
Clinical features of aortic coarctation
- (headache and epistaxis)
- HTN
- differences in BP between upper and lower extremities
- diminished and or delayed femoral pulses
Treatment of aortic coarctation
- surgical repair
Term for hair loss of pregnancy
- telogen effluvium
Other triggers for telogen effluvium
- severe weight loss, major illness or surgery, psychiatric trauma
Terms for impairment of near vision and distance vision
presbyopia = near vision loss
myopic shit = distance vision loss
Presentation of early cataract formation
difficulty with distance vision + asymmetric
What is hirsutism?
- terminal, dark hair growth in androgen-dependent areas (chin, upper abdomen, chest back, upper lip)
Management of hirsutism
- serum total testosterone level to rule out underlying androgen disorders
Optic neuritis clinical features + imaging features
- acute monocular vision loss + *central scotoma (black spot in center of vision)
- periventricular white matter lesions
Treatment of optic neuritis
IV methylprednisolone
Diagnosis of acute intermittent porphyria
- urinary porphobilinogen (PBG) *during an acute attack
perioperative management of patient who has previously been on steroids
- treat with stress-dose steroids perioperatively (HPA axis suppression from steroids takes a while to resolve – up to 6-12 months after discontinuation)
- especially if cushingoid appearance
Preeclampsia timing
20 weeks to *6 weeks postpartum
Utility of urine chloride in metabolic alkalosis
Low in vomiting, high in diuretic use or abnormal renal sodium handling (Gitelmans and Bartters)
Clinical features of plugged milk ducts
- painful, tender, palpable masses + no signs of infection in breastfeeding woman
Galactocele clinical features
large, subareolar milk-retaining cyst due to a blocked milk duct
clinical features of lactational mastitis
localized breast pain without a focal mass + infectious symptoms (complication of engorgement and plugged milk ducts)