Week 1 Step 2 CK Flashcards
What is the screening guideline for PAP smear for immunocompromised individuals?
Start at age 21, or one year after sex and do yearly
If results are normal for 3 consecutive years, and move screening to every 2-3 years.
Never screen every 5 years in these patient
What is the screening guideline for prostate cancer?
Start a discussion at age 50 for anyone with life expectancy > 10 years, use PSA alone
High-risk should start around 40-45
When can you use the live poliovirus vaccine?
Never, it is associated with causing paralytic poliomyeltitis
How do you use prophylactic medications for malaria?
Chloroquine and Mefloquine require administration 2 weeks prior and 4 week post trip
Primaquine should be started 1-2 days prior and continued 7 days post exposure
What is neonatal screening of HBV?
Test for HBsAg at initial visit
Positives then get further testing at 26-28 weeks
Women with LFTs <2x ULN and whose HBV DNA is >2x 105 require antiviral therapy
What do you give a neonate born to HBV positive woman?
Give both the vaccine and Hep B immune globulin within 12 hours of delivery
How do you determine if a pregnancy is ectopic?
UPT + then do a transvaginal U/S, if empty then get hCG, if hCG >3500 repeat U/S, if <3500 repeat in 2 days
How do you manage triple-negative breast cancer?
Adjuvant chemo if tumor size >0.5 cm
What is included with breast-conserving therapy?
Always also give adjuvant radiotherapy
What are the genetic risk factors for type I Diabetes?
Most common MHC on 6p21 or HLA DR3 and DQ
What are diseases associated with Type I Diabetes Mellitus?
Hypothyroidism Celiac Addisons Autoimmune gastritis pernicious anemia Vitiligo Myasthenia gravis
What are symptoms of inflammatory carcinoma of the breast?
Erythema
Breast tenderness
Failed antibiotic therapy for mastitis
Peau d’orange
What is treatment of inflammatory carcinoma of the breast?
The respond to neoadjuvant (pre-op) chemotherapy followed by modified radical mastectomy which is then followed by adjuvant radiation
What are the risk factors for developmental dysplasia of the hip?
Three F’s:
Female sex
Faany first: breech position regardless of cephalic version
Family history
What are the causes of pulmonary regurgitation?
Idiopathic, traumatic, or iatrogenic (caused by surgical repair of tetralogy)
What heart sounds are associated with tricuspid regurgitation?
Systolic thrill at left sternal border, right-sided S3 gallop from long-standing pulmonary regurgitation.
It is a diastolic murmur that gets louder with inspiration
How does handgrip maneuver affect the murmur of aortic stenosis?
It decreases because if increases afterload which decreases the pressure gradient across the valve
What would lead to you getting a head CT in a head injury patient?
Unconscious, GCS <13, seizure or incontinence, neurological deficits, s/s of skull fracture
What is the test of choice to diagnose osteomyelitis?
X-ray is symptoms >2 wks
Nuclear triphasic bone scan if hardware present
MRI if no hardware and patient is diabetic
What vaccines are safe during pregnancy?
Inactive flu Tdap - given at 27-36 wks Hep A and B Men Rabies
When do you give the Tdap for pregnancy?
Given 27-36 weeks gestation
What are complications of chronic pancreatitis?
Pseuddocysts, ascites and pleural effusion, biliary obstruction, splenic vein thrombosis, cancer
Are splenic vein thromboses associated with esophageal or gastric varices?
Gastric varices
What is the management of parotid gland tumors?
Superficial parotidectomy for benign - no CN VII involved
Total parotidectomy for malignant tumors.
What areas have malaria resistant to chloroquine?
Not in Caribbean and West of Panama Canal
What are contraindications to mefloquine use?
Psychiatric conditions, Seizure disorders, cardiac conduction abnormalities
What are good first-line agents for acute bacterial prostatitis?
Fluoroquinolones like ciprofloxacin and TMP-SMX
How long is treatment for acute bacterial prostatitis?
Long-term treatment of at least 4 weeks
Negative urine culture at 7 days predicts full cure at completion of therapy
What is the initial treatment for thyrotoxicosis?
Propranolol is the best initial treatment
What is treatment for postpartum thyroiditis?
Symptomatic only as disease is self-limiting, this usually will include propranolol for management for hyperthyroidism symptoms
What is most common thyroid adenoma?
Follicular
What is most common thyroid cancer?
Papillary carcinoma
What is the order of tests for cushing syndrome?
First do 24-hour urinary cortisol to see if it is elevated or not
Then do high-dose dexamethasone suppression test to see if its an adrenal or other pathology
Then check ACTH level to see if lung vs. adrenal neoplasia