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Cutting edge
Mexico City is host this week to the 17th International AIDS Conference and also saw the release of the latest figures on HIV and AIDS around the world from UNAIDS.

There has been a small, very small, decline in the numbers of people infected - from 33,2 million to 33 million - a drop in the ocean in terms of human suffering. Sub-Saharan Africa still bears the brunt of the epidemic, and, interestingly, Germany and Britain are seeing a resurgence in new HIV infections - as are India and China.

The UNAIDS report cited in this Monday's newsletter speaks of the efficacy of treatment and prevention programmes in reducing new infections and in prolonging the lives of those already infected. But this is the 17th International AIDS Conference - we are a couple of decades into the pandemic and we are still only touching its surface.

Research on vaccines is stalled, new drug treatments are only going to be available in high-income countries and fear and ignorance continue to fuel the stigma surrounding the disease.

But there is hope. Treatment programmes are reaching more and more people and prevention does seem to be starting to have an effect. Maybe by the next international conference there will be more good news than bad.

Bridget Farham Editor
https://www.bizcommunity.com

Today's headlines

Medical
Demonstrate your support for the cancer cause - CANSA
All South Africans need to live healthy lifestyles in healthy environments to help prevent cancer. This is the message from the Cancer Association of South Africa (CANSA), which is running a number of activities for Cancer Prevention Week from 1-7 August.


Chronic diseases
Obesity not a contraindication to knee replacement
Clinically obese people can benefit almost as much as anyone else from knee replacement surgery.

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HIV/AIDS
HIV programmes reduce deaths and new infections, UNAIDS report shows
Substantial increases in global efforts to prevent and treat HIV are achieving measurable effects in terms of reductions in deaths and new infections, says a report from UNAIDS.

Anti-TB treatment lessens effect of some HIV treatments
New research, published on August 6 in a special HIV/AIDS issue of JAMA, finds that virological failure is more likely to occur if patients receiving rifampicin-based anti-tuberculosis therapy also receive nevirapine-based antiretroviral therapy than rather than efavirenz-based antiretroviral therapy.

Uganda: Marriage, the new frontier in HIV prevention
In Uganda you have a higher risk of contracting HIV if you are married and over 30 than if you are single and in your twenties, according to the UNAIDS 2008 global epidemic report.


Infectious diseases
National Immunisation Awareness Week - Magna Carta
Immunisations are supremely important in an over-populated and in some parts poverty-stricken country such as South Africa.

National Immunisation Awareness Week - adult immunisation - Magna Carta
Wednesday, 6th August marks the start of National Immunisation Week in South Africa.


Oncology
Many cancer patients found to be using complementary and alternative methods
A new study from researchers at the American Cancer Society finds many cancer patients use complementary and alternative methods, most often prayer, relaxation, supplements, meditation, and massage. Meanwhile, the use of other methods, such as biofeedback, homeopathy, and acupressure, are relatively uncommon.


Pharmaceutical companies
Online advertising shows significant impact on brand awareness
Though focused on the pharmaceutical industry, the study may have broader reaching appeal to e-marketers in other industries.

 

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