Tuberculosis Treatment and Prevention

Wednesday, September 27, 2006

Spotlight: Unique partnership forged to fight TB in Kenya

by Henry Neondo, HDN Key Correspondent Team, Kenya
September 2006

Kenya: A unique partnership bringing together health organisations, an advertising agency, Olgivy and Mather, and affected individuals has been forged to counter the re-emergence of tuberculosis (TB) in Kenya. Breaking with the norm, the partnership now targets spouses of TB sufferers in the home.

The Kenya National Leprosy and Tuberculosis Programme (NLTP), a government agency in charge of running TB programmes, says that this unique partnership aims to achieve three ends: ensure that patients with TB present themselves to health facilities as early as possible; diagnose or refer suspected patients; and help families manage those infected in their own homes.

According to Josephine, 48, and a nurse in Western Kenya, this is a healthy deviation from the norm. "Previous attempts have been on fighting fear among front-line health staff and [tackling] stigmatisation TB patients used to suffer at the hands of the staff and hospital management," she says.

She adds that thanks to internal campaigns within the health sector, "curtains that used to isolate TB patients from other patients in the hospital wards have fallen down".

In the meantime, a television advertisement aimed at encouraging TB patients to visit hospitals and seek treatment has seen the number of detected cases soar.

According to experts at NLTP the TB ‘ina tiba’ advert (literally meaning that TB is treatable in local Kiswahili language), has helped minimise stigma affecting TB sufferers and has seen an increasing number of them seeking not only check-ups and treatment but an improvement in adherence to treatment as well, a key component in the effective treatment of TB.

According to Dr Juma A Aluoch, a consultant and medical lecturer at the University of Nairobi, since the emergence of clear correlation between HIV and TB, there has been an increase in cases of dual stigma for both TB and HIV sufferers.

Dr J M Chakaya head of the NLTP agrees and says that many suspected TB patients are reluctant to present themselves for TB screening because they fear that they will be labelled as having AIDS if found with TB.

Participants at a medical conference at the Nairobi Hospital on the deadly intersection between HIV and TB, say that it is estimated that 50 per cent of HIV infected adults will develop TB in sub-Saharan Africa.

It is hoped that partnerships such as this forged in Kenya will help to dispel stigma for those living with TB and HIV/AIDS and will be an important component in initiatives to provide treatment and care.

Henry Neondo
HDN Key Correspondent, Kenya
Email: correspondents@hdnet.org
Web: www.healthdev.org/kc
HDN 2006

Wednesday, September 13, 2006

TB And HIV: A Combination Made In Hell

FATIMA, who lives in western Tanzania near Lake Tanganyika, has been suffering for more than a month from a dry, hacking cough.

She trembles to think that it might mean she has tuberculosis.

Fatima knows that she can find out and, if necessary, receive treatment at the nearest health clinic, a one-hour bus ride away.

She ponders asking her husband for the bus fare (about 60 euros), but decides against it.

She needs this money to feed her children.

Besides, if she tests positive for TB, her husband and all of their neighbours will assume she also has AIDS.

We have interviewed many people living with TB in Tanzania and Nigeria, and Fatima's fears and concerns are not unique.

People with TB are commonly stigmatised in sub-Saharan Africa.

Lack of accurate information about the disease is widespread.

These realities prevent people who believe they are infected with TB from seeking treatment.

In many regions - and especially in rural areas - people still believe that TB patients have been bewitched, poisoned, or, as one Nigerian doctor put it, "cursed by the gods."

More than half a million Africans and two million people globally die each year from TB, the leading infectious cause of death for people with HIV-AIDS.

To make matters worse, HIV-AIDS is fuelling a dramatic resurgence of TB.

In Tanzania, for example, the number of TB cases increased almost six-fold between 1983 and 2003, from approximately 12 000 to 64 500.

HIV-AIDS has resulted in a 6 per cent annual increase in the prevalence of TB in Nigeria, which now has the highest number of new TB cases in Africa.

Yet TB is commonly considered a disease of the past.

Most people - even those at greatest risk of contracting the disease, including people living with HIV-AIDS - lack accurate information about TB's symptoms or where to seek treatment.

Despite the fact that in many parts of sub-Saharan Africa more than half of all TB patients are HIV-positive, most HIV-AIDS testing sites do not offer TB diagnostic and treatment services.

Those sites that do offer such testing find it much more difficult to diagnose TB among patients infected with both diseases, because current diagnostic tests fail to detect active TB in 60 to 80 per cent of people with HIV-AIDS.

Political leaders across the globe have made a series of public commitments to address the deadly double impact of TB and HIV-AIDS.

One year ago, in Maputo, Mozambique, for example, African health ministers declared TB a "regional emergency" and lined up behind a new "Global Plan to Stop TB," which includes specific targets and guidelines for addressing TB-HIV co-infection.

Some positive steps have been taken.

Tanzania has experimented with community-based programmes that send health workers to the homes of TB patients in order to monitor treatment compliance and provide support.

Yet these efforts have not been taken on a large scale and are not sufficient to stem the dramatic resurgence of TB caused by HIV-AIDS.

The political will to implement the commitments that governments have undertaken is still lacking.

TB programmes continue to lack the resources needed to deal with the rising number of cases; health workers are overworked and underpaid; and better tools for diagnosing and treating TB-HIV co-infection are desperately needed.

For Fatima and thousands of people like her, government declarations will become meaningful only when they are translated into better services.

This means rapid expansion of TB centres, so that patients don't have to choose between treatment and caring for their families.

It also means careful coordination of TB and HIV programmes, so that people living with both diseases can receive treatment in the same location.

Finally, significant assistance and investment in research and development from wealthy countries is needed, so that free TB treatment is truly available and accessible to all.

The resurgence of TB has become a grave health emergency, and the world can no longer afford to be lethargic in addressing it.

As Stephen Lewis, the UN Secretary General's Special Envoy on HIV-AIDS in Africa, has stated, "TB and HIV act on each other with fatal force - a combination made in hell."

HIV-AIDS activists and policymakers need to focus much greater attention on TB.

Fatima and those like her deserve nothing less.

Source: Olayide Akanni and Jamillah Mwanjisi
The Namibian, Namibia
Friday, September 8, 2006