***2019 (quick)*** BUMEDINST 6224.8B TUBERCULOSIS CONTROL PROGRAM Flashcards
TB Instruction?
6224.8B
Initial TB exposure risk assessment?
NAVMED 6224/7
Interim TB exposure risk assessment?
NAVMED 6224/8
Monthly evaluation for treatment?
NAVMED 6224/9
Bacteria causing TB?
Mycobacterium tuberculosis
Screen or test how long before reporting to commissioned vessel?
6 Months
NAVENPVNTMEDU
Navy Environmental Preventive Medicine Unit
PPD
Purified Protein Derivative
Approved material for routine Mantoux test?
Tween-80-stabilized intermediate strength (5 TU equivalent)
Preferred PPD product?
Tubersol (Aplisol is 2nd choice)
TST should be read when?
48-72 hrs
If pt returns beyond 72 hrs for reading?
Record the result as “not read” on SF 601 and apply TST on opposite forearm
If there is no induration, record result as?
“0 mm” or “zero mm”
Rate of newly-identified LTBI converters?
1-2% of personnel tested per year
If conversion rate is two times greater than expected baseline?
Contact NAVENPVNTMEDU for guidance
A positive TST reaction in BCG immunized person should be regarded as what?
TB infection
A TST may be placed the same day as live-attenuated virus or?
At least four weeks later
TST for pregnant service members?
Considered safe and reliable (may still rule out with x-ray)
Increase in reaction size of 10mm or more within ___ years is considered positive
3
High risk?
5mm or more w/recent close contact of infected patients
Medium risk?
10mm or more in recent immigrants or clinical conditions i.e. lab personnel
Low risk?
15mm or more is positive if NO risk factors
ICD-9-M code for TB?
V74.1 “Screening Exam for Pulmonary Tuberculosis”
Examine chest x-rays for?
Fibrotic changes