Preventative Medicine Flashcards
What are the four malignancies for which regular screening is recommended?
- colon
- breast
- cervix
- lung
What are the guidelines for colorectal cancer screening?
- If no significant family history, start at 50 (or 45)
- If single first-degree reative <60 start at 40 or 10 years before relative was diagnosed
- gFOBT every 1 year
- FIT every 1 year
- FIT-DNA every 1-3 years
- CT coongraph every 5 years
- flexible sigmoidoscpy every 5 years
- colonography every 10 years
What are the guidelines for breast cancer screening?
- mammography every 1-2 years from 50-74
What are the guidelines for cervical cancer screening?
- starting age 21 Pap smear every 3 years until 65
- Pap smear +HPV testing every 5 years, age 30-65
What are the guidelines to screen for lung cancer?
- low-dose CT every 1 year for adults 50-80 with 20-pack-year smoking history and currently smoke or have quit within 15 years
What age do we start screening for osteoporosis?
What sites are most commonly used?
- > 65
- spine, hip, forearm
What factors increased risk of osteoporosis and therefore require screening earlier?
- parental history of hip fracture
- smoking
- alcohol use
- low body weight
What are the Z-score and T-score?
- Z-score: compares bone density to peers
- T-score: compares bone density to healthy young adult
How is osteoporosis/osteopenia diagnosed?
- osteopenia: T-score of -1 to -2.5
- osteoporosis: T-score -2.5 or lower
Initial treatment plan for patients with osteoporosis?
- start bisphosphanates
- oral daily calcium supplementation
- vitamin D
What are the guidelines for cholesterol screening?
- men with no risk factors for coronary artery disease: 35
- men & women with risk factors: routinely after 20
- low-risk individuals: repeat in 5 yrs
What are the diagnostic criteria for Diabetes Mellitus?
- two fasting glucose measurements >125
- HbA1c >6.5%
- random glucose >200mg/dL with symptoms
What are the symptoms of Dibetes Mellitus?
- frequent urination
- extreme thirst/dry mouth
- fatigue
- increased appetite
- unexplained weight loss
What are the screening guidelines for Diabetes Mellitus?
- asymptomatic + overweight: 33-70
- asymptomatic + hypertension, hyperlipidemia, first degree relative with DM
- everyone >18 with elevated blood pressure (at every visit)
What are the screening guidelines for abdominal aortic aneurysm?
men 65-75 who have ever smoked