1/240
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
Treatment for fibroadenoma that increases in size or is symptomatic
excision performed to rule out malignant change and confirm the diagnosis.
bell palsy
acute paralysis of the facial nerve.
what are the most common causes of bells palsy
herpes simplex virus and herpes zoster
symptoms of bells palsy
-eyebrow, inability to close the eye, flattening of the nasolabial fold, and drooping of the affected corner of the mouth
-decreased tearing and loss of taste sensation
-ear pain or difficulty hearing. The
when should patients with bell palsy undergo imagining
slow recovery beyond three weeks, no improvement after four months, or facial twitching or spasm preceding the facial weakness
-Contrast-enhanced CT scan or magnetic resonance imaging of the brain, temporal bone, and parotid gland
treatment for bell palsy
Oral glucocorticoids, particularly prednisone, and antiviral therapy, such as valacyclovir, are started within the first three days
-artificial tears and an eye patch to avoid corneal abrasion or injury
mild intermittent asthma
peak flow measurement (≥ 80%), daytime symptoms (two times or less per week), and nighttime symptoms (< one per month).
symptoms of asthma
airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction. Patients usually present with episodic wheezing, cough, dyspnea, or chest tightness
what is the mainstay rescue therapy for asthma
albuterol
what is the main stay treatment fr chronic persistent asthma
inhaled corticosteroids
Why are asthma symptoms worse at night?
Increased vagal tone and decreased airway secretions, thereby increasing symptoms of bronchoconstriction.
what is SMART therapy for children w ashtma age of 4
ICS-LABA
hereditary hemochromotosis
-increases intestinal iron absorption leading to iron overload in some individuals
symptoms of hemochromotosis
- fatigue and arthralgias
-dysrhythmias can occur with cardiac iron overload.
-Skin hyperpigmentation
what mutation is associaed w hemochromotosis
HFE
what labs suggest hemochromatosis
-elevated levels of serum iron and ferritin, as well as elevated liver function studie
what is the modality of choice in determining iron stores in hemochromatosis
MRI
what lifestyle modifications should be advised in hemochromatosis
-avoid alcohol
-ascorbic acid supplements
- consumption of raw seafood
pharmacotherapy for hemochromatosis
therapeutic phlebotomy
iron chelation if cant undergo phlebotomy
what are complications of hemochromatosis (4)
-hepatocellular carcinoma
-cirrhosis
-diabetes mellitus,
-cardiomyopathy
treatment for panic disorders
-Benzodiazepines (alprazolam or lorazepam)
-SSRIs (fluoxetine, paroxetine, or sertraline)
-SNRI (venlafaxine, duloxetine, desvenlafaxine, or milnacipran)
Recurrent unexpected panic attacks include Sxs such as
Palpitations
Shortness of breath
Chest pain
Dizziness
Depersonalization or derealization
Numbness or tingling
Fear of dying or losing control
what is the earliest indicator of acute infection of hepatitis b
hep b surface antigen
when is the hepatits b core antibody only created
The core antibody is only created when the actual live virus was presented to the patient's immune system.
what are symptoms of HEP B
present with right upper quadrant pain, constitutional symptoms, jaundice, and nausea. In addition to a positive hepatitis B surface antigen, patients are expected to have alanine aminotransferase (ALT) > aspartate aminotransferase (AST), indicating hepatic injury
complication of hep b
increased risk of developing hepatocellular carcinoma and should be screened annually for cirrhosis and hepatocellular carcinoma
How long must the hepatitis B surface antigen persist in order for hepatitis B infection to be considered chronic?
6 monthd
treatment for acute hepatitis
supportive care, antiviral therapy if severe or prolonged course or acute liver failure
treatment for chronic hepatitis
-decision to initiate antiviral therapy depends on various factors (e.g., presence of cirrhosis, ALT level, HBV DNA level)
-Antiviral Tx options include entecavir, tenofovir, interferon
pleuritis
acute inflammation of the parietal pleura, resulting in pain
symptoms of pleuritis
-localized, sharp, and transient, often aggravated by cough, sneezing, deep breathing, or movement
what is the most common pathogen associated with pleuritis
viral infections (influenza, parainfluenza, coxsackie, epstein-barr virus) or pneumonia (marked by tactile fremitus, egophony, percussive dullness, fever, pleural friction rub, whispered pectoriloquy, and crackles/rales)
what physical exam sign can suggest pleuritis
Pleural friction rub is a low-pitch harsh or grating noise heard when the lung pleura are rubbing together as seen in pleuritis
treatment for pleuritis
anti-inflammatory drugs (indomethacin)
symptoms of pulmonary embolism
sudden death and include dyspnea, pleuritic chest pain, unilateral swollen extremity, hypotension, tachycardia, hemoptysis, dysrhythmia, and syncope.
definitve diagnosis for pulmonary embolism
computed tomographic pulmonary angiography,
what is an appropriate first line diagnostic test to obtaun if CT is immediately unavailable for PE
bedside Doppler ultrasound of the swollen extremity
treatment for PE in hemodynamically unstable patietns
thrombolytic therapy or embolectomy may be necessary
treatment for PE in hemodynamically stable patients
hospitalized while anticoagulation with heparin or enoxaparin is initiated.
-warfarin is also begun and the patient discharged once the international normalized ratio is at therapeutic range (2.0 to 3.0).
how long should patients with PE be on anticoagulants
first-time = 3 months
Longer or indefinite anticoagulation may be necessary for patients with persistent risk factors for thrombus formation
chrons disease
transmural inflammation of the gastrointestinal tract
what deficiencies are associated with chrons disease
develop iron, vitamin B12, and vitamin D deficiencies
clinical manefestations of chrons disease
-crampy abdominal pain, fatigue, weight loss, and nonbloody diarrhea
-systemic manifestations, including arthritis, eye conditions ( uveitis, iritis), and skin disorders ( erythema nodosum, pyoderma gangrenosum). and mouth ulcers
how to diagnose chrons disease
-Colonoscopy with intubation of the terminal ileum
-Cobblestoning and skip lesions due to the transmural inflammatory pattern of disease are the most common finding.
first line treatment for mild active chrons
budesonide 4 weeks
Budesonide is preferred over other conventional glucocorticoids, such as prednisone, due to a more favorable side effect profile.
what is warranted initially in all patients presenting with chest pain
EKG
first line treatment for type 2 diabetes
oral biguanide agent metformin
human scabies
cutaneous infection caused by the Sarcoptes scabiei var. hominis mite
vercrowding, poverty, and natural disasters. In the United States, it is often seen in institutional settings such as correctional facilities, shelters for those without housing, long-term care facilities, and hospitals.
treatment for crusted scabies
permethrin daily for 7 days then twice weekly until cured, plus they should be given oral ivermectin
what is the most common form of community-acquired pneumonia.
strep pneumonia
rust colored sputum
what PE signs suggest pneumonia
-inspiratory crackles and bronchial breath sounds
-Consolidation is indicated by dullness to percussion, increased tactile fremitus, and positive egophony and whispered pectoriloquy.
first line abx regimens for outpatient CAO
amoxicillin, doxycycline, and a macrolide
what is a common endocrine disorder during pregnancy
hyperthyroidism
what are symptoms of graves disease (3)
-goiter
-infiltrative ophthalmopathy-proptosis with tearing and periorbital edema
-infiltrative dermopathy (pretibial myxedema)- raised, violaceous papules on the shins
what labs are associated with graves disease
-elevated T4
-decreased TSH
-thyroid-stimulating immunoglobulins.
-elevated antithyroperoxidase or antithyroglobulin antibodies and antinuclear antibodies
First-line treatment for symptoms of moderate to severe hyperthyroidism
beta-blocker, such as propranolol or metoprolol
what medication is contraindicated in treamtent for pregnant patients with hyperthyroidism
Atenolol is contraindicated in pregnant patients due to intrauterine growth restriction
treatment for hyperthyroidism in pregnancy-
1st trimester - PTU
2nd/3rd trimester - Methimazole
Cholangitis
Charcot triad of fever, jaundice, and abdominal pain that develops as a result of biliary duct obstruction and subsequent bacterial colonization
reynolds pentad
Charcot's triad plus shock and mental status changes, with suppurative ascending cholangitis
what does an abdominal US show in cholangitis
bile duct stone and bile duct dilation
treatment for cholangitis
Broad-spectrum antibiotics (piperacillin-tazobactam
-severe cholangitis require urgent biliary decompression (endoscopic sphincterotomy with stone extraction and stent placement)
what is both diagnostic and therapeutic for cholangitis
Endoscopic retrograde cholangiopancreatography
t: f bite wounds on the hands should be closed
should not be closed primarily but allowed to heal by secondary intention, and antibiotic prophylaxis is indicated
what is the most common pathogen in cat bites
Pasteurella multocida
treatment for cat bites
Augmentin 875 mg PO BID x 10-14 days
allergy to PCN- doxy, bactrim, or fluroquinolone
-tetanus prophylaxis if not UTD
treatment for manic episodes associated with bipolar
lithium or valproate,
treatment for bipolar I disorder who present during a depressive episode
olanzapine and fluoxetine
what is a potential complication following an endoscopic retrograde cholangiopancreatography procedure
pancreatitis
how to diangose pancreatitis
-abdominal ultrasound may show a diffusely enlarged hypoechoic pancreas with peripancreatic fluid
-Contrast-enhanced abdominal CT also shows focal or diffuse enlargement of the pancreas with consistent enhancement with contrast
treatment of pancreatitis
NG suction
NPO
IV rehydration
Obs
clinical manifestations of primary adrenal insufficency
-fatigue, reduced stamina, weakness, anorexia, and weight loss
- abdominal pain, nausea, and vomiting
-Arthralgias, myalgias, chest pain, back pain, leg pain, and headache
-craving for salt
acute adrenal crisis (Addisonian crisis)
ife-threatening emergency caused by insufficient cortisol that manifests with nausea, vomiting, fever, dehydration, and profound hypotension, which progresses to shock that does not fully respond to intravenous fluids and vasopressors
what is diagnostic of primary adrenal insufficiency,
-plasma cortisol < 3 mcg/dL drawn at 8 AM
-plasma adrenocorticotropic hormone level is > 200 pg/mL
what is used to diagnose primary adrenal insufficency
cosyntropin stimulation test
serum cortisol levels < 20 mcg/dL
primary treatment for adrenal insufficency
corticosteroid replacement therapy. Hydrocortisone
treatment for acute adrenal crisis
Intravenous hydrocortisone should be administered in high dose with saline infusion
ulcerative colitis
-chronic inflammation of the colon with presence of ulcers
-bloody diarrhea with tenesmus
how to diagnose ulcerative colitis
colonoscopy- continuous, circumferential inflammatory changes in the rectum.
treatment for ulcerative colitis
5-aminosalicylic acid
what does an xray show in osteoarthritis
joint space narrowing and with the presence of osteophyte and subchondral sclerosis
treatment for older patient with dementia and psychosis ue to a reversibel cause
Hospital admission, intravenous antibiotics, and oral risperdone
-antipsychotic medication should be continued for two weeks after resolution of symptoms and then slowly tapered.
what medication would increase the risk of urinary retention in a patient with benign prostatic hypertrophy in patient with psychosis
chlorpromazine
would also increase the risk of falls in an older patient, due to chlorpromazine's high potential for orthostatic hypotension and sedation
Which of the following organisms is the most common cause of bacterial sinusitis?
Streptococcus pneumoniae
what indicates bacterial sinusitis
persistent and not improving (≥ 10 days), worsening or double sickening (≥ 5-6 days); onset of severe symptoms: fever ≥ 39°C (102.2°F) and purulent nasal discharge (≥ 3-4 days at the beginning of illness)
what physical exam signs suggest bacterial sinusitits
-erythema or edema over the affected sinus, purulent drainage in the nose, pain exacerbation with sinus percussion, and maxillary tenderness
-Transillumination of the frontal and maxillary sinuses may show opacity
treatment for bacterial sinusitis
amoxicillin-clavulanate or doxycycline
what is initial preventative treatment for migraines
-tricyclic antidepressant (amitriptyline or nortriptyline)
-beta-blocker (such as propranolol)
- topiramate (cautioned in young women on estrogen-based oral contraceptives as it can decrease the serum concentration of estrogen and cause contraceptive failure)
abortive migraine treatment
-(NSAIDs, acetaminophen)
-oral triptan
Essential tremor, or “familial tremor,”
gradually progressive action tremor of the hands, head, voice, and, less frequently, the legs. It is the most common cause of action tremor
In patients with persistent tremor, initial monotherapy includes either
primidone or propranolol.
-cant use BB in pts with asthma, heart block, or type 1 diabetes
side effects of primidone
sedation, depression, anxiety, nausea, and vomiting
side effects of BB
lightheadedness, impotence, and bradycardia
how to diagnose trichomonas vaginalis
wet mount, which reveals Trichomonas vaginalis, a round-shaped organism with four anterior flagella that cause a characteristic jerky, spinning motion
symptoms of hyperprolactinemia
oligomenorrhea, amenorrhea, infertility, headache, hot flashes, and galactorrhea.+ decreased bone density
what symptoms of hyperprolactinemia are suggestive of an underlying pituitary tumor
Headache and temporal visual field loss
how to diagnose hyperprolactinemia
serum prolactin is > 20 ng/mL in men and postmenopausal woman and > 30 ng/mL in premenopausal women.
treatment for hyperprolactinemia
dopamine agonists - cabergoline, bromocriptine
surgical resection if possible-
Which of the following antituberculous therapeutic agents requires concomitant vitamin B6 supplementation if dietary intake is insufficient?
isonizad
What is the first step in the pathogenesis of otitis externa
Breakdown of the skin-cerumen barrie