Black Africans are particularly vulnerable to hypertension.
Black Africans are particularly vulnerable to hypertension.

#AIDS2016: HIV and hypertension a growing problem

By KERRY CULLINAN Time of article published Jul 22, 2016

Share this article:

Durban - Three-quarters of people on antiretroviral treatment at a clinic in Khayelitsha were also being treated for hypertension.

Yet there is not enough information about how HIV and common non-communicable diseases (NCDs) such as hypertension and diabetes interact, or how medicines to treat them interact.

This is according to Dr Tolu Oni, from the University of Cape Town, who is investigating the “collision” between HIV and NCDs.

“As people living with HIV are living longer, we are facing a new challenge. NCDs pose a new threat to people with HIV, but there are many unanswered questions,” Oni said.

These questions include the extent of NCD co-infection, medicine interactions and how to co-diagnose and co-treat these.

Aside from having the largest HIV population in the world, South Africa is the fattest nation on the continent.

Up to 70% of South African women and a third of men are overweight or obese, while a quarter of girls and one in five boys between 2 and 14 years are overweight or obese.

Obesity is associated with type 2 diabetes, heart disease, stroke, hypertension, joint pain and certain cancers.

“Some NCDs are related to HIV infection itself, and to the side effects of some of the medicines used to treat HIV infection,” according to UNAids.

“Several opportunistic illnesses associated with HIV are NCDs in their own right, such as HIV-associated lymphoma and cervical cancer.”

Australian Professor And-rew Grulich reported that “the pattern of cancer and HIV is beginning to collide” as the population of people with HIV ages. “There is an exponential increase in cancer as a person ages,” said Grulich.

A skin cancer called Kaposi’s Sarcoma was common in people with low immunity, but could be treated once a person was on ARVs. However, lymphoma was the most common cancer in people with HIV with mildly suppressed immunity, he said.

Californian epidemiologist Dr Melissa Frasco reported that two classes of ARVs were associated with an increase in diabetes, while “untreated HIV could lead to metabolic syndrome” (including obesity), which put patients at risk of heart attacks and strokes.

Health-e News

Share this article: