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New guidance says start HIV treatment within 7 days of diagnosis – but is everyone ready?
Keith Alcorn, 2017-07-25 11:40:00
Everyone diagnosed with HIV should be offered the option to
start treatment within seven days of diagnosis and everyone who feels ready
should have the option to start treatment on the day of diagnosis, the World
Health Organization (WHO) has recommended.
The new guidance was issued on the opening day of the 9th
International AIDS Society Conference on HIV Science (IAS 2017) in Paris.
WHO's recommendation is based on
the findings of a study conducted in Haiti, presented
at the AIDS 2016 conference, which showed that people who started treatment
on the day of HIV diagnosis were more likely to be retained in care and more
likely to be virally suppressed a year later.
But, two studies presented on Monday at the conference
highlight the need for better preparation of people who start treatment very
quickly after diagnosis. The studies also highlight the need for research to
identify better ways of screening for patients who are going to struggle with
treatment, even if they accept an offer of a rapid start.
A study conducted in Uganda found that people who started
treatment on the day of HIV diagnosis were two and half times more likely to
become lost to clinic follow-up during the year after starting treatment than
those who started treatment days or weeks after diagnosis.
However, the study also found that once people had been on
treatment for at least a month their risk of being lost to follow-up began to
fall sharply, and possession of a mobile phone also greatly reduced the risk of
loss to follow-up.
A second study, carried out in Cape Town, found that
readiness to start treatment immediately was associated with a better knowledge
of antiretroviral therapy (ART) and knowing someone who had already experienced the
positive health benefits of ART. People who were surprised by their diagnosis
or who were otherwise healthy were around 55% less likely to consider
themselves ready and motivated to start treatment.