General Medicine Flashcards
specificity
rule out a disease
sensitivity
rule in a disease
what happens to ppv and npv as prevalence increases
ppv increases and npv decreases
how does affect sensitivity and specificity
it doesn’t only predictive value
Influenza vaccine
Live attenuated, inactivated, recombinant
One dose annually (for all persons ≥18 y), including pregnant women and those with HIV infection
Tetanus, diphtheria, and pertussis
Inactivated, One dose Tdap, then Td booster every 10 y for all adults; one dose Tdap each pregnancy between 27 to 36 weeks’ gestation
Varicella
Live attenuated; For all immunocompetent persons lacking immunity
Herpes zoster
Recombinant
All nonimmunocompromised persons age ≥50 y, including those previously vaccinated with the inactivated vaccine
HPV
Inactivated; Women aged 19-26 y; men aged 11-21 y; men aged 22-26 y who are immunocompromised or who have sex with other men
MMR
Live attenuated
Adults born in 1957 or later without evidence of vaccination or immunity
Meningococcal (MenACWY)
Inactivated, First-year college students residing in dormitories, travelers to endemic areas, military recruits, and exposed persons; asplenia or complement deficiencies; boost
every 5 y if risk remains
Hepatitis A
Inactivated, Any adult requesting immunization and those at high risk
Hepatitis B
Inactivated, Any adult requesting immunization and those at high risk
PNA vaccine
Immunocompetent adults age ≥65
PCV 13
PCV 23, one year after 13
Revaccination after 5 years with PCV 23 only if vaccinated before 65
PNA vaccine in Immunocompetent persons with chronic heart, lung, or liver disease, diabetes mellitus, alcoholism, cigarette smoking
PCV 23 only
Revaccination after 5 years with PCV 23 only if vaccinated before 65
PNA vaccine in Persons with functional (sickle cell disease, hemoglobinopathies) or anatomic asplenia
PCV 13
PCV 23
Revaccination after 5 years with PCV 23
PNA vaccine in Immunocompromised persons with HIV, chronic kidney disease, nephrotic syndrome, leukemia, lymphoma, Hodgkin disease, multiple myeloma, generalized malignancy, taking immunosuppressant drugs, congenital immunodeficiencies, solid organ transplant
PCV 13
PCV 23
Revaccination after 5 years with PCV 23
PNA vaccine in CSF leaks or cochlear implants
PCV 13
PCV 23, but no revaccination!
indication for asa therapy for primary prevention
adults aged 50-59 years • 10-year CVD risk ≥10% • life expectancy ≥10 years • no increased risk for bleeding • willing to take low-dose aspirin daily ≥10 years
AAA screening
One-time abdominal ultrasonography in all men ages 65-75 y who have ever smoked;
selectively screen men ages 65-75 y who have never smoked
Depression screening
all adults
Diabetes mellitus screening
Ages 40-70 y who are overweight or obese as part of risk assessment for cardiovascular disease
Hypertension screening
All adults; obtain measurements outside of the clinical setting for diagnostic confirmation before
starting treatment
Lipid disorders screening
Universal lipid screening in adults aged 40-75 y as part of risk assessment for cardiovascular
disease
Osteoporosis screening
Women age ≥65 y; postmenopausal women <65 y of age when 10-year fracture risk is ≥9.3%
Chlamydia and gonorrhea screening
All sexually active women age ≤24 y; all sexually active older women at increased risk of infection
HCV screening
One-time screening for adults born from 1945-1965; all adults at high risk
HIV infection screening
One-time screening for all adults ages 15-65 y; at least annually for adults at high risk
Breast cancer screening
Biennial screening mammography for women ages 50-74 y; initiation of screening before age 50 y should be individualized
Cervical cancer screening
Women aged 21-65 y with cytology (Pap smear) every 3 y; in women aged 30-65 y who want to lengthen screening, screen with high-risk HPV testing (preferred) or cytology and high-risk HPV
testing every 5 y
Do not screen women following hysterectomy and cervix removal for benign disease.
Colon cancer screening
All adults aged 50-75 ya. USPSTF recommendations do not support one form of screening test
over another for detecting early stage colorectal cancer in average-risk patients. Available tests
include stool-based, direct visualization, and serology tests .
Lung cancer screening
Annual low-dose CT scan in high-risk patients (adults ages 55-80 y with a 30-pack-year smoking history, including former smokers who have quit in the last 15 y)
Prostate cancer
Men aged 55-69 y should make an informed decision about prostate cancer screening with their clinician. Routine screening for men ≥70 y is recommended against.
diagnosis: Postnasal drainage, frequent throat clearing, nasal
discharge, cobblestone appearance of the
oropharyngeal mucosa, or mucus dripping down
the oropharynx
Upper airway cough syndrome
-Tx with First-generation antihistamine-decongestant
combination or intranasal glucocorticoid
diagnose: Asthma, cough with exercise or exposure to cold
Cough-variant asthma
- use methacholine or exercise challenge
- standard asthma tx may take 6 months to take effect
Taking ACE inhibitor cough
ACE-inhibitor cough Stop ACE inhibitor, substitute ARB; takes approximately 1 month to respond
Normal chest x-ray findings, normal spirometry, and
negative methacholine challenge test w/ chronic cough
Possible nonasthmatic eosinophilic bronchitis
Diagnosis with Sputum induction or bronchial wash for eosinophils
Treat with inhaled glucocorticoids; avoid sensitizer
what is another term for chronic fatigue`
Systemic exertion intolerance disease
tx for SEID
no great tx but CBI and graded exercise can help
Dix hallpike findings in Peripheral vertigo
Latency of nystagmus (lag time between maneuver and onset of nystagmus) 2-40 s Duration of nystagmus <1min Severity of symptoms Severe Fatigability (findings diminish with repetition) Yes Direction of nystagmus Horizontal with rotational component; never vertical
Dix hallpike findings in central vertigo
Latency of nystagmus (lag time between maneuver and onset of nystagmus)- None Duration on Nystagmus - >1 min Severity of symptoms- Less severe Fatigability- No Direction of Nystagmus- Can be vertical, horizontal, or torsional
BPPV findings
Brief vertigo (10-30 s) and nausea associated with abrupt head movement (turning over in bed). Treat with Epley maneuver (canalith repositioning procedure)
Vestibular neuronitis findings
Severe and longer lasting vertigo (days), nausea and often vomiting
Labyrinthitis findings
Similar to vestibular neuronitis but with hearing loss
Meniere disease triad
vertigo, hearing loss, tinnitus
acoustic neuroma findings
hearing loss, tinnitus, unsteadiness, facial nerve involvement
Restless legs syndrome characteristics
An uncomfortable or restless feeling in the legs most prominent at night and at rest, associated
with an urge to move and alleviated by movement
Look for iron deficiency
Periodic limb movement disorder characteristics
Repetitive stereotypic leg movement during sleep and during quiet wakefulness
Central sleep apnea syndrome characteristics
Repetitive pauses in breathing during sleep without upper airway occlusion
Associated history of HF or CNS disease
Obstructive sleep apnea syndrome characteristics
Upper airway obstruction during inspiration in sleep
History of snoring, witnessed pauses in respiration, large shirt collar size, and daytime sleepiness
Shift-work sleep disorder characteristics
Shift-work sleep disorder History of insomnia associated with shift work (permanent night shifts)
Sleep deprivation characteristics
Six hours or less of sleep is associated with daytime sleepiness and performance deficits
Narcolepsy characteristics
Daytime sleepiness with cataplexy, hypnagogic hallucinations, and sleep paralysis frequently
coexisting with other sleep disorder
Tx for insomnia
• CBT (first-line therapy)
• sleep hygiene practices (regular bedtimes and waking times; spending no more than 8 hours in bed; using bed only for
sleep)
• avoiding caffeine, nicotine, alcohol, and electronic devices before sleep
• melatonin for short-term insomnia resulting from travel or shift work
tx for restless leg
dopaminergic agents (pramipexole or ropinirole) or with levodopa-carbidopa. Give FeS if ferritin <75
diagnose patient with A prodrome of nausea, diaphoresis, pallor, and brief loss of consciousness (<1 min) with rapid recovery and absence of postsyncopal confusion
vasovagal
diagnose patient with syncope preceding pressure on the carotid sinus (tight collar, sudden turning of head)
carotid sinus hypersensitivity
diagnose patient with syncope and association with specific activities (urination, cough, swallowing, defecation)
situational syncope
diagnose syncope with Brainstem neurologic signs and symptoms
Posterior circulation vascular disease; consider subclavian steal syndrome if preceded by upper extremity exercise
diagnose syncope Related to exercise or associated with angina
Obstruction to LV outflow: AS, HCM; also PE and PH
diagnose syncope Syncope with sudden loss of consciousness without prodrome
Arrhythmia, sinoatrial and AV node dysfunction (ischemic heart disease and associated
with use of β-blockers, calcium channel blockers, and antiarrhythmic drugs)
diagnose syncope after eating a meal
Postprandial syncope, often in older adult patients
what are some test you should not order when patient has syncope
EP study (Rarely helpful and almost always the incorrect answer), carotid vasc studies, brain imagine, cardiac enzymes and EEG
what is Olecranon bursitis
inflammation of a bursa that lies in the posterior aspect of the elbow and presents as a fluid-filled mass
PE distingishing character of olecranon bursitis
does not cause restriction or pain with range of motion of the elbow whereas joint pathology will cause pain and restricted movement.
tx of olecranon bursitis
Aspirate a bursa if tender or warm to analyze fluid for crystals and infection. NSAIDs and rest (if noninfectious) are first-line
treatments.
how is lateral epicondylitis caused
caused by overuse that involves
pronation and supination with the wrist flexed.
tx for lateral epicondylitis
stretching and strengthening exercises and avoidance of activities that cause pain. Braces may be useful when exacerbating activities cannot be avoided. Oral and topical NSAIDs provide
short-term relief. Do not inject glucocorticoids.
red flags of cauda equina syndrome
- urinary retention or incontinence
- diminished perineal sensation
- bilateral motor deficits
signs of herniated disc
- radiation down leg
- positive straight leg raising
• weakness of the ankle and great toe dorsiflexion (L5)
• loss of ankle reflexes (S1)
• less commonly, loss of knee reflex (L4)
spinal stenosis characterized as
neurogenic claudication—radiating back pain and lower extremity numbness—that is exacerbated by
walking and spinal extension but improved by sitting and leaning forward. A widebased gait and/or abnormal Romberg test are highly specific (>90%) for spinal stenosis. MRI establishes the diagnosis.
best tx for sciatica
conservative tx
Neoplastic epidural spinal cord compression treatment
a surgical emergency. Begin management by administering dexamethasone and obtaining immediate MRI of the entire spine
PE for patellafemoral syndrome
firmly compressing the patella against the femur and moving it up and down along the groove of the femur, reproducing
pain.
Prepatellar bursitis
h anterior knee pain and swelling anterior to the patella and is often caused by trauma or
repetitive kneeling. Perform a joint aspiration to rule out infection if warmth and erythema are present.
Anserine bursitis
knee pain that is worse with activity and at night. The anserine bursa is located medially about 6
cm below the joint line. Anserine bursitis is common in patients with OA.
tx for bursitis
- rest
- ice
- NSAIDs
- local glucocorticoid injection for persistent symptoms
Iliotibial band syndrome
knife-like lateral knee pain that occurs with vigorous flexion-extension activities of the knee (running
where is tenderness on meniscus injury
Tenderness usually localizes to the joint line on the affected side and with tibial rotation as the leg is extended
when do you do surgery on meniscus
Surgery for acute meniscal tears is reserved for
mechanical symptoms that persist beyond 4 weeks
greater trochanter pain syndrome
characterized by lateral point tenderness and full range of motion except for painful
resisted abduction.
risk factors for osteonecrosis of the hip
alcoholism, sickle cell disease, SLE, and prolonged glucocorticoid use.
early vs late diagnosis of osteonecrosis
Diagnose early osteonecrosis with hip MRI. Advanced disease will show flattening of the femoral head on x-ray.
when to get ankle xray
cannot bear weight or if bone pain is localized to the
lateral or medial malleolus, base of the fifth metatarsal, or the navicular bone