HIV Part 1 Flashcards
Which HIV type is the MAJOR cause of AIDS?
HIV-1
Globally, what percentage of ppl living wiht HIV were accessing antiretroviral therapy?
75%
GLOBALLY, what percentage of ppl living with HIV KNEW their status?
85%
GLOBALLY, how many ppl became NEWLY infected with HIV in 2021?
1.5 million
What are the 2020 targets regrading:
- HIV treatment.. 1) for ppl living with HIV who know their status 2) ppl with HIV who are ON trx 3) for ppl living with HIV who are VIRALLY SUPPRESSED. —> What are the 2019 GLOBALY stats on this? What are the 2020 stats on this for CANADA?
- new infections among adults?
- discrimination?
- What are the 2030 targets?
by 2020:
- 90,90,90/
- 500 000 new infectiosn among adutls
- 0 discrim
by 2023:
- 95,95,95
- 200 000
- 0 discrim
–> 2019, 2020 Stats respectively:
1) for ppl living with HIV who know their status - 81, 90** (met for first time)
2) ppl with HIV who are ON trx - 67, 87
3) for ppl living with HIV who are VIRALLY SUPPRESSED. - 59, 95 met
what proportion of canadians are not aware of their HIV status in 2020?
1 in 8.
What are they KEY pops disproporitioantely affected by HIV?
– Indigenous peoples
– Gay and bisexual men
– People who use drugs
– People with experience in the prison system
– People from countries where HIV is endemic
which province has highest incidence of HIV?
Sk followed by MB.
What are the 3 modes of transmission for HIV?
sexual, parenteral, perinatal.
Categories of Risk that a person has TRANSMISSIBLE HIV infection:
- what are the 2 criteria associated with SUBSTANTIAL RISK?
SUBSTANTIAL RISK:
- HIV positive and viremic (i.e. viral load > 40 copies/ml)
or
- HIV status unknown, but from a pop with HIGH HIV prevalnce (ie/ MSM, injection drug useers).
Categories of Risk that a person has TRANSMISSIBLE HIV infection:
- what is the criteria associated with LOW BUT NONZERO RISK?
LOW BUT NONZERO:
- HIV Positive but viral load < 40 copies/mL WITH concomittant STI present at time of exposure.
** STIS incr risk of transmission.
** higher viral load increases risk of transmission.
Categories of Risk that a person has TRANSMISSIBLE HIV infection:
- what is the criteria associated with NEGLIGIBLE OR NONE RISK?
NELIGIBLE OR NONE:
- confirmed HIV negative
OR
- HIV positive with confirmed viral load < 40 AND no known concurrent STI present at time of exposure.
OR
- HIV status unknown for someone of the general pop
What are the 2 highest risk exposure types?
anal receptive and needle sharing.
What are the 3 moderate risk exposure types?
anal insertive, vaginal receptive, vaginal insertive
What are the 3 low risk exposure types?
All types of oral (giving, receiving, oral-anal contact), sharing sex toys and blood on compromised skin.