AMC GP/Public Health Flashcards
Nicotine replacement therapy
Dependence with 3 criteria
Waking
No of sticks
Agitation
Frequency for screen colon ca
Asymptomatic
Low: FOBT 50-74 2 yr
Mod: FOBT 2 yr 40-49, scope 5 yr
High: FOBT 2yr 35-45, scope 5yr
Apnoea : refuse stop driving
- empathy advise
- Civil right to inform DVLA
- Fail, to do by the Dr
- Weight reduction if the cause
Travel to southeast Asia
Post splenecetomy
Watch out for comm disease
Malaria
Biochemical marker for CV risk
Waist : hip ratio
0.01 unit increase= 5% RR of CV risk
Relative risk or risk ratio
Expose gp RR= % exposed group / % unexposed or placebo X 100
Unexposed gp RR : % unexposed gp/ %exposed group X 100
Post exposure Hepatitis B
Pregnancy Vs non pregnant
Same therapy
Pregnancy nurse exposed to hep B+ needle stick injury.
No ab/<10 : IvIg & hep B vaccine 0.1.6 ( less than 72hrs, 12 hr best)
AB +( >10) : No action
*Ag + in RPT serology 3/12: baby receive IvIg and HepB 12 hrs from birth
Breast cancer BRCA +
Autosomal dominant
State funded
Eligible for genetic testing
Not by Medicare
BRCA candidates
- BRCA gene in family
- Breast ca less than 30yr
- Breasts ca less than 40 yr with triple test negative
Many q 66 on GP section
Post exposure chicken pox in a child
Give Vaccine ( live) within 1st 5 days of exposure ( earlier better)
Exposure to school Chicken pox
After vesicles dries off
Reliability of studies
Highest(1-4) : meta analysis}systematic review } practise guidelines} RCT
Lowest 5-9:cohort }case ctrl }cross sectional} case report) individual opinion
Salmonella outbreak in area. Teenage boy is infected. Important information?
Part time job
Case control Vs Cohort Vs Cross sectional Vs case report
Finding cause of outbreak/ disease
Vs link btw cause& effect Vs study incidence of disease in a target population within a specific period
Vs detail writing of a single case
Prevalence studies
Cross sectional studies (observational type)
Lipid target in IHD
LDL< 1.8
HDL>1.0
TG<2.0
NHDL< 2.5
Vaccination for febrile child
<38.5 : Give Vaccine
>38.5 : w/hold, give later once febrile settles
Anaphylaxis: avoid vaccine
Other conditions: Give !!!!
Measles incubation & symptoms
2 days BEFORE onset of symptoms - 4 days of RASH development
Sym: fever, conjunctivitis, Koplik spots, rash, coryza, cough (3C+R+K)
Measles post exposure for immunocompetent Vs immunocompromised
Competent but unsure of immune status : within 72hrs MMR vaccine
Sure of status: observe
Compromised: give NHIG ( MMR vaccine contraindicated for pregnant& low immunity)
Babies: preterm, upto 8mths: NHIG
9-11 mth: if <72hrs: MMR
> 72Hrs: NHIG
Child missed all immunization
Start catch up vaccination NOW!
Child with pneumococcal meningitis despite vaccination. Why?
Serotype of Invasive Pneumococcal Disease not covered in the vaccine. Current vaccine covers upto 7 serotypes, there are 90 serotypes of Strep pneumoniae
Q fever vaccination
Travel to Africa and central/south American
1-2weeks onset which lasts 10years
Single dose 0.5ml IM/Sc
Q fever
Important prevention
Vaccination!
Netting, repellant
Avoid jungles