These are some of the notes I took from his slide and talk. As one of the speakers said, there are medical 'giants' in the rooms of CMDS. I so enjoy the annual meeting for the high calibre of CME that comes as part of the package. Working with infectious diseases and HIV in the addicted populations I treat I was thankful for this update.
Prostitutes rapidly infected (70% by 1986) with subsequent spread to clients, wives, infants, - core populations hypothesis (we have serum from prostitutes prior to 1980 and there is no HIV)
Not terribly infectious - 50% of couples where one is infected - haven’t transmitted after 12 months of marriage with unprotected sex
Concurrent STI’s particularly chancroid and HSV2 increase transmission by 3-8x (we published this in Lancet in late 80’s) Epidemic can spread so quickly with chancroid.
Foreskin doubled chance of HIV. 50% uncircumcised with same risk behaviour
Recognition of 10% of prostitutes were ‘resistant’ to HIV despite long term sex with infected partners - began the major ongoing studies of a HIV vaccine led by Dr. Plummer. (?If these sex workers leave and then some time later reenter sex trade a third of them develop the disease suggests immune phenomena?)
Role of breast feeding in transmission 20% transmission. (at least 50 to 55% don’t get infected ) We are treating these mothers during pregnancy and delivery so there is no detectable virus in breast milk.
Role of concurrency (15-25%) of men in transmission
Education, more income doesn’t reduce HIV - 9% of top quartile vers. 4% of lowest in Uganda (this shows in Africa - AIDS makes people poor, poverty doesn’t make AIDS)
Training of 70 Kenyans with Masters or PHD
HIV Facts
HIV due to a virus that actually isn’t very infectious .3% chance of transmission penile vaginal sex act
2011 No Vaccine. No cure
An average of 8-9 years from infection until illness - then death for 80% within 2 years without HAART
HIV destroys the immune system; death occurs with TB, unusual infections , unusual tumors, HIV itself.
Since 1997 antiretroviarl treatmnet (can be one pill day) sustains life shortened by 10 years in Canada
Still expensive $15,000 a year, $500,000 a life time
Our Sexuality
Wonderful gift
Often not ‘logical’
Important but poorly understood biological drive
Rarely addressed effectively and Biblically within our Christian community
There is greater need for open discussion of sex
Asked by a colleague why he had done so much for the poor in Africa, he said, he thought about it and could only respond, "It was the right thing to do."
No comments:
Post a Comment