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Kenya can manufacture,
import HIV/Aids drugs
By Othello Gruduah
Kenya became only the second country
this year, after South Africa, to pass a law legalising generic
versions of patented drugs against HIV/Aids. This, not long after
President Moi declared the disease a national disaster, came as a
relief to thousands of poor Kenyans who have been infected by the
lethal virus but who cannot afford the high cost of treatment.
On June 12, Parliament unanimously
passed the Industrial Property Bill, 2001, allowing for the parallel
importation and manufacture of generic antiretroviral drugs,
particularly, Aids drugs. At the time, Trade and Industry Minister
Nicholas Biwott said the Bill was “a big issue” within the World
Trade Organisation (WTO) of which Kenya is a member. He clarified that
contrary to popular belief that the Bill was meant for Aids drugs
only, it had 101 sections dealing with issues of innovation,
intellectual property and biotechnology prowess.
Biwott emphasised that the Bill seeks
to create commercial value out of skilled individuals. Public Health
Minister Sam Ongeri noted, with concern, that the Sh12 billion needed
to purchase Aids drugs was beyond the Sh9 billion annual budget
allocation to his ministry. He added that the antiretroviral drugs
needed by Aids patients cannot be imported and distributed free of
charge because of their exorbitant costs. Describing Aids as a
national catastrophe, the Minister vowed that the government could not
sit back and watch its population ravaged by the scourge.
In publishing the Bill the government
sets out that the object of the Bill is to repeal and replace the
Industrial Property Act (Chapter 509 of the Laws of Kenya). The Act
which it is seeks to repeal and replace is the statute currently
concerned with the registration and protection of the intellectual
property rights in patents, utility models, industrial designs and
rationalisation models, it said. The need to repeal and replace the
Industrial Property Act, according to the Bill, arises from a
multiplicity of developments in intellectual property law on the
international scene, including a number of treaties and agreements to
which Kenya has been a party.
The Bill, it is said, seeks to
modernise an important part of Kenya’s regime of intellectual
property law and bring it into conformity with the said international
instruments. “Kenya is a party to the Paris Convention for the
Protection of Industrial Property. However, a number of provisions of
the Industrial Property Act relating to the expiry of patents,
proceedings for their forfeiture or revocation and application and
grant of compulsory licences are inconsistent with this Convention.
“The Bill replaced this by repealing those provisions and
introducing others which are consistent therewith,” said the
government.
As a member of the WTO, it pointed out,
Kenya is required to amend her intellectual property legislation to
conform to the agreement on Trade Related Intellectual Property Rights
(TRIPS Agreement). The Bill addresses fully the requirements under the
TRIPS Agreement, according to the government. “Similarly, following
Kenya’s accession to the Patent Co-operation Treaty, it has become
necessary to make some provisions in order to bring the statute to
conform with this treaty. The volume and extent of the amendments
required to the Industrial Property Act make it more convenient to
repeal and replace this Act altogether,” it emphasised.
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Make
Aids drugs accessible, firms told
Aids
activists around the globe hope that the UN
Global AIDS Summit, held at the end of June,
will inspire a host of integrated responses
- from governments, businesses, and civil
society groups - to the global Aids crisis.
Leading up to the Summit, the Kenyan
Parliament became the second government in
the world to pass into law legislation that
will make it easier for the country to
import or manufacture generic versions of
patented medicines. Coca-Cola offered its
trucks in the delivery of Aids prevention
and treatment supplies across the African
continent. On June 22, members of the
Interfaith Center for Corporate
Responsibility (ICCR) issued a press release
that demands that the pharmaceutical
companies do more to combat Aids globally.
On the eve of the United Nations Global Aids
Summit, religious organisations associated
with the International Health Issue Group of
the Interfaith Center on Corporate
Responsibility (ICCR) called on
pharmaceutical companies to make life-saving
HIV/Aids medicines accessible and affordable
in African countries, where Aids is raging
at pandemic levels.
“Pharmaceutical
companies are profit makers but they also
have the unique mission to provide health
giving medicines, often making the
difference between life and death,”
explained Sr. Barbara Aires of the Sisters
of Charity of St. Elizabeth, New Jersey.
“This is the time for pharmaceutical
companies to offer the kind of leadership
necessary to address this disease that
afflicts so many people throughout the world
and especially in Africa,” declared Rev.
Seamus Finn of the Missionary Oblates of
Mary Immaculate, a member of ICCR. “These
companies can galvanize the response of
other corporations, governments and
organisations that want to do something to
address this crying human need.” “Many
ICCR members have workers in Sub-Saharan
Africa and sister relationships with
religious and aid institutions in Africa,”
explained Patricia Zerega of the Evangelical
Lutheran Church in America. “We see first
hand the ravages of the Aids pandemic and
know affordable drugs could save millions of
lives.” ICCR, a coalition of 275 Roman
Catholic, Protestant and Jewish
institutional investors, including
denominations, religious communities,
pension funds, dioceses and health care
corporations, encourages pharmaceutical
companies to develop systemic and
comprehensive solutions to the Aids crisis.
HIV/Aids
newly infects four million men, women and
children each year in Africa. Most African
countries can afford no more than $10 a year
per citizen on all health care. The
best-discounted prices for drugs to combat
AIDS averages $365 yearly per person. UN
Secretary General Kofi Annan has called for
creation of an Aids Health Fund,
administered by the World Bank, to create an
adequate pool of money to support the
efforts of countries and organisations in
their response to this great suffering.
“In addition to donating medicines and
funds to the UNAIDS Fund,” continued Fr.
Finn, “ICCR members are pressing companies
to increase investment in research on new
vaccines to combat HIV as well as TB and
malaria and refrain from blocking access to
generically manufactured drugs in countries
that cannot afford the drugs marketed by
patent owners.” According to Sr. Aires:
“ICCR members applaud the drug
companies’ decision to negotiate an
agreement on the recent legal action
introduced by pharmaceutical companies on
the South African Medicines Act.” Sr.
Aires refers to a suit 37 companies filed in
South African courts, arguing that the
purchase of cheaper generic versions of
anti-AIDS drugs violates their intellectual
property rights.
ICCR members
also are challenging drug-pricing policies
of pharmaceutical giants, most of which were
plaintiffs in the suit. ICCR members have
sponsored shareholder resolutions to
Bristol-Myers Squibb, Eli Lilly, Johnson
& Johnson, Merck, Pharmacia, Schering
Plough and are in dialogue with American
Home Products, Abbott, Pfizer and the
British company GlaxoSmithKline.
·
Courtesy Global Concerns
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Microbicides could
buttress the war on Aids
By Nancy Mburu
With almost 34 million people
world-wide living with HIV/Aids, scientists have realised the need to
develop additional prevention options before an Aids vaccine can be
made easily accessible.
More than 90 per cent of new infections
are spread through unprotected sex. Due to gender inequality, condoms
are simply not a feasible option for many women who are biologically
more vulnerable to HIV and other sexually transmitted infections (STIs)
than men.
The female condom has been a good
option for some women, but it is not widely available and its
effectiveness in preventing other STIs is not clear. All these factors
have created the need to develop a prevention method that women can
control and hence save millions of lives.
This has led to the creation of the
microbicide - a product that would be used vaginally by women to
prevent infection. If successful, microbicides would offer women the
potential to protect themselves and their sexual partners against HIV
and other STIs.
According to a document by Population
Council, titled The Case of Microbicides: A Global Priority, there
has been significant progress in microbicidal research and development
over the last 10 years.
Researchers plan to have a microbicide
that would be available in a variety of preparations, as well as in
both contraceptive and non-contraceptive forms. Microbicides, it is
expected, would increase protection when used in addition to condoms,
and could provide back-up in cases of condom failure.
There are a number of different
microbicide products currently being tested by various researchers
and, according to Kenya Medical Research Institute (Kemri), they
include;
- Buffer gel or Acidform
that works by making the natural pH of the woman’s genitalia too
acidic for HIV to survive, hence countering the alkaline
environment that is created by semen.
- Carageenan, a substance which
coats the woman’s genitalia to prevent HIV transmission.
Population Council gives others as:
- Spermicides like Nonoxynol-9,
Octoxynol-p and Menfegol, which are detergent-like
chemicals that disrupt the lipid membranes of cells and envelops
(surface) of HIV. They kill or inactivate infectious pathogens.
- Anti-retroviral agents like PMPA
gel, which prevents HIV from replicating in cells, and plantibodies
- anti-HIV antibodies genetically engineered from plants that
would combat pathogens before infection occurs.
It is evident that microbicides, if
proved effective, could provide couples with a wider range of methods
to choose from in order to prevent HIV and STIs.
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SA’s anti-retroviral
Aids drugs great controversy
President Thabo Mbeki has become a
bully when it comes to Aids, parliamentary insiders say. He seldom
speaks about the killer disease and when he does, many wish he
hadn’t. Out of the public eye he’s putting pressure on politicians
and researchers to toe his controversial line. Respected -and
well-connected - journalist Charlene Smith speaks out.
There’s a deep feeling of resentment
and a growing anger among our parliamentarians. They spend endless
days thrashing out budgets for education, health and the economy yet
the one thing that affects them all - the monster that’s slowly
destroying South Africa is hardly tackled at all.
Aids, Department of Health figures say,
is killing 700 people a day in South Africa, yet it’s not high on
President Thambo Mbeki’s agenda. When he does bring it up, he’s so
controversial MPs find his speeches even harder to bear than his
silence - especially as many of them are the direct victims of his
policies. But because he’s their leader they’re powerless to speak
out.
A senior ANC MP claims four MPs have
died of Aids so far this year. Their names haven’t been revealed to
protect their families. Those in the know say at least 20 per cent of
our MPs are HIV-positive. They claim at least 10 per cent of those -
about 45 people - are taking anti-retroviral drugs (ARVs) which delay
the onset of Aids. Others are buying them for infected relatives on
their government medical aids.
They’re all too aware the disease is
decimating our population. When they step out of parliament in their
designer clothes they go to villages and townships at the weekends
where there are endless funerals.
“I sit in parliament and look at
those who’re getting thin. A few months later they get the puffiness
that comes with using anti-retroviral drugs and I think, ‘Ah yes,’
“ says an opposition parliamentarian.
Yet the president refuses to pass a law
allowing ARVS, the only lifeline for HIV victims, to be distributed to
HIV positive people. He also won’t sanction them for pregnant
mothers who could pass the virus to their children. Two weeks ago,
despite his promise to stay out of the Aids debate in future, he told
parliament ARVs were “toxic”. And despite 20 years of expert
scientific research to the contrary, he still doesn’t believe HIV
causes Aids.
“So why are the drugs toxic for
ordinary people and not for members of parliament?” opposition MP
Patricia de Lille asked Mbeki after his anti-ARV speech.
It’s a good question, especially as
Mbeki has just ordered a new presidential jet for R500 million enough
to pay for ARVs for 2.5 million pregnant women. This would stop about
1.6 million babies getting HlV
It became clear just how frustrated
parliamentarians are at not being able to speak out when ANC MP Ruth
Bengthu told parliament earlier this year her daughter Nozipho was HIV
positive. “Afterwards I was inundated with calls from MPs who were
either HIV-positive themselves or had relatives who were,” she says.
Some MPs talk about resigning. Others
say: “I would resign but I have children in school. What other job
could I get?”
The level of debate around Aids in
government circles isn’t of a high standard. Most MPs are too afraid
to open their mouths. When Health Minister Manto Tshabalala-Msimang
questioned a small aspect of the president’s Aids theory at a
cabinet meeting three months ago, an insider said: “He tore her
apart. It was the most terrifying barrage of anger to watch.”
When Anglican Archbishop Njongonkulu
Ndungane said South Africa was in danger of becoming a banana republic
because of its failure to deal with Aids he was summoned to Pretoria,
where Mbeki read him the riot act, Afterwards the archbishop said:
“The president is an insecure man.”
Before his death then presidential
spokesman Parks Mankohlana also found himself in hot water. In June
last year he told an American scientific journal the government felt
caring for Aids orphans was too expensive and it was better to let
Aids babies die. There was a world-wide outcry, and Mankah-lana
subsequently denied his comment but he’d been recorded on tape.
Mankahlana died last October of what
many claimed was Aids. There were rumours a senior politician had
ordered him and another prominent young ANC leader to stop taking ARVs.
The other ANC leader is now allegedly taking a herbal remedy.
There are men and women who are deeply
concerned. Last week Finance Minister Trevor Manuel bypassed Mbeki’s
reservations and used his mid-term budget to significantly increase
spending on fighting Aids.
Archbishop Desmond Tutu has also taken
a stand, “I’m glad the trade unions and the religious community
have teamed up to say ‘Lets stop fiddling while our robe is
burning’ on HIV/Aids,” he said on SABC’s Newsmaker programme.
“Discussing whether this is or that is the cause... that’s a
luxury we can’t afford. Let’s stop playing marbles and roll up our
sleeves and invoke the spirit that inspired all of us to win the
struggle against apartheid. HIV/Aids, poverty and crime are the new
enemies in South Africa.”
But it’s a view apparently not shared
by Mbeki. Another huge row erupted over his questioning of a recent
Aids report released by the Medical Research Council (MRC), one of the
most respected medical research organisations in the world.
First the report was delayed for a
month while Mbeki disputed its Aids mortality figures. He based his
counter-argument on five-year-old World Health Organisation figures he
pulled off the Internet, somehow missing the more recent statistics
(see boxed text). His penchant for disputing scientific evidence after
late night Internet trawls has become a joke in some quarters.
There was more controversy last month
when the parliamentary subcommittee on the status of women met to hear
the MRC’s testimony on HIV and women. First the sub-committee was
pressured to cancel the hearings. Then the MRC’s Dr Malegapuru
Makgoba decided not to testify at the last minute, causing rumours he
too had come under government pressure.
The government has also threatened
three times to withdraw the MRC’s funding if it does not toe the ANC
line on Aids. 60 per cent of the MRC’s funding comes from the
government.
The MRC report has found about 236 000
South Africans have full-blown Aids and HIV among pregnant women has
increased by 24 per cent since 1990. It also states Aids causes 40 per
cent of the deaths of South Africans aged between 15 and 49
Despite this Mbeki told BBC interviewer
Tim Sebastian he felt South Africans were more likely to die as a
result of violence than from Aids.
Two years ago there was also a row over
Virodene, the only medication Mbeki considers an acceptable Aids
treatment. It’s made from the industrial solvent dimethylformamide,
which has been banned for human use in South Africa and elsewhere
because it has dangerous side effects.
A few years ago human trials of
Virodene took place before the Medicines Control Council ( MCC) had
given permission and the case eventually ended up in court. Trials
were suspended but not before it had emerged a stake in
Cryopreservation Technologies, the company that produced the
controversial drug, had been sold to former Umkhonto weSizwe cadre
Ngelezi Zaccheus Mngomezulu.
Allegations of ANC involvement were
made in parliament and the row grew to such proportions Mbeki took the
unprecedented step of writing a 1400-word article explaining why he
had intervened directly in the Virodene fiasco. He attacked detractors
of Virodene, suggesting its researchers had been pilloried. “Those
who seek the good for all humanity have become the villains of our
time,” he said, adding the ANC had never been involved in any
financial arrangement related to Virodene. Meanwhile the Aids crisis
in South Africa continues to worsen. And grassroots reports on the
frightening reality are pouring in from all quarters.
Statistics tell the brutal truth about
HIV - it’s killing our country, As Archbishop Tutu says, it’s time
to stop playing marbles. We beat apartheid. Now it’s time to beat
Aids.
· Courtesy SA You
Magazines’ November 8, 2001
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The anti-HIV drugs
available in Kenya
There is no drug
that has managed to eradicate the Aids virus after someone is
infected. However, there are drugs that can prevent the virus
from multiplying.
The disease Aids
arises because of destruction of cells important for fighting
diseases in one’s body. This destruction is mainly due to an
increase in the amount of viruses circulating - viral load.
If the amount of
viruses is low, the body’s protective cells (CD4+) are not
seriously destroyed and a person can continue to enjoy a longer
life. Anti-HIV drugs currently in the market therefore keep the
virus load low.
The bad news is
that once you start on the drugs, you should continue using them
for as long as you live, or until medical science finds an
alternative.
There are three
classes of anti-HIV drugs in the market, which have been
classified according to the part of the virus that they attack.
It is recommended
that these drugs have to be taken in combination for it has now
been confirmed that the more the sites of a virus attacked, the
less chances there are of the virus outsmarting one drug -
resistance.
This article is a
review of the type, cost, dose, and potential side effects of
two classes of anti-HIV drugs currently available in Kenya. It
is emphasised that these are all prescription only medicines,
and the advice of a physician should always be sought before
purchasing the drugs.
Zidovudine (AZT)
Zidovudine is
manufactured by Glaxo Wellcome. Approved in the US in March
1997, it was the first authorised anti-retroviral for management
of HIV infection. In Kenya, AZT is marketed by Glaxo Wellcome
but is found in retail outlets in major pharmacies.
The type commonly
marketed in Kenya is in form of 100mg capsules. A packet usually
has 100 of these capsules. A patient takes two capsules three
times a day without any regard to meals.
The recommended
retail price per packet is Sh9,341 (approximately Sh94 per
capsule). Hence a one-month dose costs Sh16,920.
Unfortunately,
because of the high resistance developed by HIV virus to this
drug, it is recommended that AZT must be taken in combination
with another anti-retroviral drug.
Pregnant mothers
who are HIV positive may take AZT alone starting at the eighth
month of pregnancy so as not to pass the HIV virus to their
unborn child. The recommended dosage for a HIV positive pregnant
mother is three capsules twice a day until the beginning of
labour.
When labour
starts another three tablets every three hours is recommended
until delivery. Side effects which may arise on taking AZT
include headaches, fever, chills, tiredness and vomiting. Major
outlets for AZT in Kenya are Glaxo Wellcome of Tel. 02-545871.
Videx (DDI)
Didanosine or DDI
was cleared for use for treatment of HIV infection in the US in
1991. It is made by Bristol-Myers Squibb.
Reports of viral
resistance to DDI are rare. It is marketed in form of tablets of
100mg. Adults above 60kg body weight need to take four tablets
once a day. While those below 60kg body weight should take three
tablets once daily.
The current
average cost of one tablet of DDI is Sh166. Hence a one-month
dose of 120 tablets will cost Sh19,920. DDI must be taken on an
empty stomach or 30 minutes before breakfast. It is best
dissolved in a glass of water or apple juice before taking it.
This drug should be avoided by people with a history of heavy
alcohol consumption. DDI is distributed in Kenya by Philips
Pharmaceuticals of Tel. 02-823660.
Zerit (D4T)
Zerit, or
stavudine, was approved in June 1994. Also made by Bristol-Myers
Squibb, it is marketed in form of 40mg capsules. Adults with a
body weight of 60kg and above take two capsules daily (one in
the morning and one in the evening). It can be taken without
regard to meals.
The current
average cost of one capsule is Sh389, one-month dose will cost
Sh23,340. Potential side-effects of Zerit are headaches, and
vomiting. Zerit is often taken in combination with DDI. Philips
Pharmaceuticals market Zerit in Kenya, Tel. 02-823660.
Epivir (3TC)
Epivir or
lamivudine came into being in 1995. This drug is recommended for
use only when it is in combination with AZT or Zerit and a
protease inhibitor (Crixivan, Norvir, viracept or invirase).
This is because it quickly develops resistance.
It is available
as 150mg tablets. One tablet is taken twice a day. A combination
form of 3TC and AZT is now available as one tablet called
Combivir. Tablets of Combivir are taken one twice a day.
The retail price
of one tablet of 3TC is KSh189 and Combivir is Sh383 per tablet.
Hence a month’s dose of 3TC alone will cost Sh11,340, while
Combivir’s monthly dose would cost Sh22,980.
Potential
side-effects may include headaches, tiredness and muscle
soreness. Glaxo Wellcome sells Combivir and 3TC.
Hydroxy urea (Hydrea)
The use of
hydroxy urea for treatment of HIV infection came later than the
above drugs. Its way of attack is different from the above for
it inhibits the virus indirectly.
Before its use in
anti-HIV treatment, it had been used by patients with blood
disorders for long periods of time. Prolonged studies with
hydroxyurea has up to now revealed very little viral resistance.
Hydrea is
available as 500mg tablets. Patients take two tablets two times
a day. The cost of one tablet is approximately Sh26. Hence a
one-month dose costs Sh3,120.
There are
recommendations that hydrea should be taken in combination with
DDI in patients who have not yet developed symptoms of Aids.
Hydrea is manufactured by Bristol Myers Squibb and is marketed
in Kenya by Phillips Pharmaceuticals.
Nevirapine (Viramune)
Manufactured by
Boehringer Ingelheim, Nevirapine is a type of anti-HIV drug that
does what AZT does but in a different way. A new study done in
Uganda using Nevirapine has shown that it has a powerful effect
in prevention of mother-to-child infection of HIV when taken by
HIV positive pregnant women.
Nevirapine comes
in 200mg tablets. A patient takes one tablet at the onset of
labour pains and within two days of delivery, the new born is
given a dose. The cost of the treatment was equivalent to US$4
or Sh280. This drug has not yet been registered for sale in
Kenya.
Other anti-HIV
include:
Viracept
Viracept is used
in the treatment of people with HIV infection. Infection with
HIV leads to the destruction of CD4 T cells, which are important
to the immune system.
After a large
number of CD4 cells have been destroyed, the infected person
develops acquired immune deficiency syndrome - Aids.
Viracept works by
blocking HIV protease - a protein-cutting enzyme, which is
required for HIV to multiply. Viracept has been shown to
significantly reduce the amount of HIV in the blood. You should
be aware however that the effect of Viracept on HIV in the blood
has not been correlated with long-term health benefits. Patients
who took Viracept also had significant increases in their CD4
cell count.
Viracept is
usually taken together with other antiretroviral drugs such as
Retrovir (Zidovudine, AZT), Epivir (lamivudine, 3TC), or Zerit (stavudine,
d4T). Taking Viracept in combination with other antiretroviral
drugs reduces the amount of HIV in the body (viral load) and
raises CD4 counts. Viracept may be taken by adults, adolescents,
and children 2 years of age or older.
Viracept is not a
cure for HIV infection or Aids. The long-term effects of
Viracept are not known at this time. People taking viracept may
still develop opportunistic infections or other conditions
associated with HIV infection. Some of these conditions are
pneumonia, herpes virus infections, mycobacterium avium
complex (MAC) infections, and Kaporsi’s sarcoma.
Procrit
Procrit is used
for the treatment of anaemia related to therapy with zidovudine
in HIV-infected patients. Procrit is indicated to elevate or
maintain the red blood cell level and to decrease the need for
transfusions in these patients.
Procrit at a dose
of 100 units/kg three times per week, is effective in decreasing
the transfusion requirement and increasing the red blood cell
level of anaemic, HIV-infected patients treated with zidovudine.
Combivir
Zidovudine, one
of the two active ingredients in combivir, has been associated
with haematologic toxicity including severe anaemia,
particularly in patients with advanced HIV disease. Prolonged
use of zidovudine has been associated with symptomatic myopathy.
Combivir is a
fixed-dose combination of lamivudine and zidovudine. Ordinarily,
combivir should not be administered concomitantly with either
lamivudine or zidovudine.
· Courtesy Kenya
Medical
Research Institute, and HIV Plus
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Treatment without
sensitivity tests a waste of time - study
By ordering the test for me, my doctor
saved my life,” says Jim Johnson, a 65-year-old retiree who was
first diagnosed with HIV disease in 1987. Johnson, a San Franciscan
who cares for himself at home despite diagnoses of Aids, colon cancer
and diabetes, is talking about a relatively new tool called phenotypic
testing that reveals what anti-Aids medications will work best for
each patient.
Dr Marcus Conant, Johnson’s
physician, said the test is helping doctors to assess which drugs will
work and which will not for individual Aids patients. The test is
particularly important for people who fail conventional therapy, as
Johnson had, added Conant, a professor at the University of California
at San Francisco. Demonstrations show that HIV is better controlled in
patients who undergo phenotypic testing than those who do not.
The new test works by pairing each
patient’s virus with various drugs intended to kill HIV and seeing
how the particular strain reacts.
Many of the major challenges involved
in treating Aids centre on its tricky ability to mutate. HIV evolves
quickly, so the virus strain in one patient may be completely
different from another person’s. Also, as it changes form, the virus
becomes resistant to the very drugs targeted at killing it.
Moreover, resistance to one drug often
confers resistance to others in its class. The test gives clinicians
insight into how patients will respond to each drug. This, in turn,
allows doctors to tailor treatment to the individual, giving a better
shot at success. The test itself is painless. All the doctor needs is
a blood sample, so he can isolate the Aids virus.
Using sophisticated genetic techniques,
the virus is grown quickly in culture and put in a test tube with each
anti-Aids drug. Virus growth is then monitored. If growth is curbed,
the drug is working. It’s that simple.
After Johnson went to see Conant in
1992, he was prescribed what was then the typical Aids cocktail - AZT,
ddI and ddC. But the San Franciscan retiree said he became “deathly
ill”. Drug-related side effects - nausea, fatigue and other symptoms
- were so severe that he wanted to stop taking the medication, even
though he needed it to keep the levels of HIV in his blood at
acceptable levels.
That’s when Conant recommended the
new test that could help determine what drugs would help him. Within
weeks of taking the test and switching to a new regimen, he felt much
better. Several years later, when the potent protease inhibitors were
introduced, Conant prescribed them for his patient. Again, Johnson
said he became ill. And again, the test guided them to a better
regimen for him.
Dr Thomas Quinn, an Aids specialist at
Johns Hopkins University in Baltimore, said the phenotype test
provides very important information for the management of Aids
patients, especially those who appear to be failing on their current
cocktail. His only reservations: the high cost, about $800, which only
some insurers pick up, and the time it takes to get results due to a
backlog - about one month.
Genotype testing, which looks for
genetic mutations that make a virus resistant to various drugs, costs
about half as much and is faster. At the same time, people who have
been infected for years and have taken many drug combinations may have
such complicated genetic patterns that it is difficult to interpret
them.
The phenotype test, called Antivirogram,
was developed by Virco N.M., a Belgian biotechnology company that
partly funded the study. During the study, 218 patients whose doctors
opted to change their regimen after they failed to respond to their
initial drug cocktails were investigated. Half were randomly assigned
to receive phenotypic testing, while the others got standard care
without testing.
After 16 weeks, 58 per cent of the
patients whose new regimen was tailored in accordance with the results
of phenotypic testing had HIV levels that had dipped too low to
measure. In contrast, 37 per cent of those without testing did this
well.
Johnson continues to take five to six
different anti-Aids drugs - two dozen pills three times a day.
There’s also four drugs for gastrointestinal problems caused by the
chemotherapy for colon cancer he was diagnosed with in 1994. And then
there’s the insulin for his diabetes. But he remains upbeat. His
latest regimen has been controlling his HIV levels for almost three
years, with the virus undetectable on typical tests.
- Courtesy Virco 1995-2000
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Patients treated like
consumers
Nganga Mbugua
Some time last year, South African
President, Thabo Mbeki, came under a spot of trouble when he said that
his government would not actively seek to give anti-retroviral drugs
to pregnant mothers and other Aids patients. He argued that the drugs
were not safe for pregnant women and that subsidising the cost for
other patients would deplete the health budget so much so that it
would be impossible for government hospitals to afford asprins for
those with headaches.
Mbeki also questioned the amorphous
link between HIV and Aids, much to the chagrin of many Euro-American
leaders and scientists who vilified him as a conspiracy theorist who
had chosen to be misled by a small group of dissenting researchers who
were doubting the existing theories about HIV and Aids.
At much the same time, multinational
pharmaceutical companies operating in South Africa were selling the
assorted life-prolonging cocktail of drugs at exorbitantly high prices
while opposing the production of cheaper generic drugs citing the
controversial Intellectual Property Rights agreement as their defence.
They even took the government to court only to back down and apologise
after the public took to the streets to protest over the debacle.
Of course, many readers are familiar
with the politics of Aids history - from whether it is a
naturally-occurring virus or man-made disease to whether it was linked
to the 1969 polio vaccines and the US congress meeting that authorised
US scientists to manufacture a germ for biological warfare in the 50s.
For many, though, this is much water under the bridge.
However, it is becoming increasingly
evident that drug-manufacturing companies are treating the Aids
pandemic in Africa and other developing countries as milch cows from
which to reap bloated profits. They have ceased, as it were, to treat
Aids patients as medical cases and are instead treating them like
consumers of the cocktails of drugs whose cost is making nonsense of
Africa’s war against poverty, ignorance and disease.
Only a year ago, the cost of Aids drugs
per patient per year in Kenya was way above the Sh250,000 mark. This
meant that only a select few could afford to buy the drugs. The rest
could only struggle to keep up with the high cost thereby depleting
family and national resources in a bid to prolong their lives although
we all very well know that Aids is a terminal disease and has no known
cure.
Today, thanks to the struggle waged by
Aids campaigners, the government has agreed to amend the Intellectual
Property Rights Bill to allow for the manufacture of generics which
have brought the prices of Aids drugs to a low of Sh3,000 per patient
in some local hospitals. In this dark hour, this is reason for
celebration although the search for a cure or a vaccine remains the
only hope for the affected and infected millions.
Ironically, more emphasis is being
placed on Aids awareness seminars and workshops even at a time when it
has been shown that awareness does not necessarily mitigate the spread
of the disease. In my view, part of the reason why donors continue to
fund such seminars is that they compile a great deal of data - in the
form of reports - which, I believe, are then passed on to
multinational pharmaceutical companies as market intelligence. This,
contributes significantly to the vicious cycle that Aids patients in
particular - and poor governments in general - now find themselves in.
Some readers will recall that shortly
after the anthrax attacks in America left scores hospitalised, the
American government struck a deal with some Latin American countries
to produce generics to treat anthrax cases. The speed with which the
deal was cut left no doubt that there is no political goodwill at the
international level to come to the rescue of Aids patients in poor
countries.
Matters have not been made easier by
the fact that European and American researchers who have been working
in conjunction with Kenyan doctors, volunteers and Aids patients, have
been too eager to patent the discoveries in a manner that leaves a lot
to be desired and casts serious doubts as to their intentions and
sincerity. In the event that such discoveries yield a vaccine or a
drug, it would mean that only one of the parties would benefit from
the proceeds while the African doctors and patients will be
short-changed. Which, in effect, means that the poor nations will be
unable to afford such drugs as they will be sold for huge profits by
the “owners” of the patent rights.
Unless poor countries reject such
internationally binding legislations, and turn away from the “false
cause and effect” researches on HIV/Aids, they will not make any
headway in the fight against this pandemic. In the meantime, the
multinational “drug barons” will continue to smile all the way to
the bank.
-
Dealing with side
effects of anti-retrovirals
Intervention on
HIV/Aids does not only entail using drugs to treat the opportunistic
infections but also dealing with side effects of such drugs.
Dealing with drug side
effects can be a challenge for anyone. Every anti-HIV drug, as well as
drugs that prevent and treat infections, has its own set of possible
effects.
These may vary from one
person to the next. Some people experience few or no side effects at
all, while some experience mild and manageable side effects. Others
have quite severe side effects.
The key to coping with
side effects is knowing what to watch out for and having a plan in
place to respond if problems occur. If a drug you are taking or are
planning to take has a side effect that may be life-threatening, it is
important to know what early symptoms of that effect are and to
monitor for them.
Learn to recognise,
monitor and manage side effects should they arise. Often, simple
solutions exist to lessen many side effects. In other cases, a
particular side effect may be an important signal that requires
immediate medical attention.
Most importantly, reach
out for support - from your family, friends or support group. If you
can, let them know what’s going on. Sometimes just talking helps,
but they might also have ideas to help ease side effects that your
doctor might not mention.
However, it is
dangerous to simply stop taking one drug in your regimen, reduce the
dose without talking with your doctor and pharmacist, or decide only
to take it periodically. This can do more harm than good as it leads
to drug resistance, making that drug - and perhaps others less useful
for you now or in the future.
Fatigue
It’s not unusual to
feel tired, especially when life is hectic. But a sense of tiredness
that doesn’t go away with rest is a problem. If ignored, fatigue can
worsen. Symptoms of fatigue can be physical (like it’s difficult to
get out of bed or walk up stairs) or psychological (like having a hard
time concentrating). Fatigue is also a symptom of another drug side
effect - anaemia.
Getting a handle on
fatigue begins with acknowledging it. If you’re feeling fatigued,
ask yourself: how long have you been tired? Are there activities that
are difficult today that weren’t a problem a few months ago? Are you
having trouble concentrating? Are you having trouble sleeping or
sleeping more than normal?
-
Try going to sleep
at night and waking in the morning at the same time every day.
Changes in your sleep schedule can actually make you feel tired.
-
Try to get a little
exercise. Exercise eases stress and makes you feel stronger and
alive.
-
Keep
easy-to-prepare foods on hand for times you’re too tired to
cook.
Anaemia
Anaemia is low red
blood cells. These are the cells that deliver oxygen to different
parts of your body. When your body is short on oxygen, you feel
fatigued. Most people with HIV have anaemia at some point. In some
cases, stopping or changing the drugs that are causing anaemia may be
necessary. Treating severe anaemia requires a blood transfusion.
-
Know your red blood
cell (haemoglobin) count. Get it checked regularly.
-
Fish, meat, and
poultry are high in iron and vitamin B-12, both of which may lower
risk of anaemia.
-
Spinach, asparagus,
dark leafy greens, and lima beans are high in folic acid, another
nutrient that may lower risk of anaemia.
Headache
The most common cause
of headaches is tension, something most people have at some point.
Medications, including anti-HIV drugs, can also cause them. They can
also be helped, and prevented, by reducing stress.
-
For on-the-spot
headache relief: try resting in a quiet, dark room with your eyes
closed; place cold washcloths over your eyes; massage the base of
your skull with your thumbs and massage both temples gently; take
hot baths.
-
To prevent
headaches from recurring: try to anticipate when pain will strike.
Avoid or limit foods known to trigger headaches, especially
caffeine (from coffee, tea, soft drinks or some medications),
chocolate, red wine, citrus fruit (if more than half a cup per
day), food additives, nuts, onions, hard cheese and vinegar.
Nausea and vomiting
These two symptoms
often occur together. Persistent vomiting can lead to serious medical
problems, like dehydration, chemical imbalances and even tearing of
the oesophagus (throat). Call your doctor if you vomit repeatedly
throughout the day or if nausea or vomiting is persistent and/or
interferes with your ability to take your medication.
-
The BRAT Diet
(Bananas, Rice, Applesauce, and Toast) helps with nausea and
diarrhoea.
-
Leave dry crackers
by your bed. Before getting out of bed in the morning, eat a few
and sit in bed for a few minutes. This can help reduce nausea.
-
Try some
peppermint, chamomile or ginger tea - they can calm the stomach.
-
Sip cold carbonated
drinks like ginger-ale, 7-Up or Sprite. They can help avoid
nausea.
-
Avoid hot, spicy,
strong-smelling and greasy foods.
-
If vomiting occurs,
replenish fluids with broth, carbonated beverages, juice, Jell-O
or popsicles.
-
Talk to your doctor
about the benefits/risks of anti-nausea medications (such as
Compazine, Marinol, Ativan, Tigan, Zofran and Phenergan).
Diarrhoea
Aside from being
annoying, the biggest concern is that diarrhoea can cause dehydration.
So the first course of action is to replenish lost liquids by drinking
plenty of fluids, like Gatorade, ginger-ale, chicken or beef broth,
herb tea or just plain water. Chronic diarrhoea may lead to weight
loss.
-
Eat foods high in
soluble fibre, which slows diarrhoea by absorbing liquid. In
addition to the BRAT diet, these foods include oatmeal, cream of
wheat, grits and soft bread (not whole grain).
-
Avoid foods high in
insoluble fibre, like the skins of vegetables and fruits. These
foods can make diarrhoea worse.
-
Try to avoid milk
products and greasy, high-fibre, or very sweet foods. They tend to
aggravate diarrhoea.
-
Try taking calcium
supplements (500mg twice a day).
-
Prevent dehydration
by drinking lots of fluids.
Weight loss
Weight loss can be a
serious problem in HIV disease. It can result from some side effects
like vomiting, nausea, dry mouth, anaemia or fatigue. If you’re
losing weight and it’s not because you altered your diet or exercise
patterns for that purpose, it’s never a good thing.
-
Monitor your
weight. If you are losing weight, work with your doctor to
determine the cause. Is it stress-related? Is it accompanying
nausea or vomiting? Has it occurred after starting a new
medication? What other things are going on?
-
Try high protein
shake mixes, like Med-Rx or Metabol. Look for products high in
protein and low in sugar. These are available at most health food
and vitamin stores.
-
Ask about discounts
at health food and vitamin stores. They sometimes provide people
with life-threatening diseases special savings on nutritional
products.
Dry mouth
Dry mouth can result
from taking certain medications. It is an uncomfortable condition,
making chewing, swallowing and talking difficult. Dry mouth can affect
your sense of taste and can promote mouth problems, like tooth decay
and oral yeast infections (thrush).
-
Drink plenty of
liquids during or between meals.
-
Avoid sugary or
sticky foods or caffeinated drinks since these can make your mouth
even drier.
-
Rinse your mouth
throughout the day with salted warm water.
-
Try slippery elm or
licorice tea (available in health food stores) - they lubricate
the mouth and taste great.
-
Suck on sugarless
candies, lozenges or crushed ice to cool the mouth and give it
moisture.
-
Ask your doctor to
prescribe products or mouth rinses to treat your dry mouth.
Rash
Rash seems to be a
slightly more common side effect among women taking certain anti-HIV
medications than men, though it does occur in men as well. Nevirapine
(Viramune) and nelfinavir (Viracept) appear to be the main culprits.
-
Keep medications
like Benadryl on hand in case you develop a rash. It will soothe
and comfort the skin.
-
Try using
unscented, non-soap cleansers or oatmeal soaps.
-
Protect your rash
from sun exposure as the ultraviolet (UV) rays of the sun may
exacerbate a rash.
Peripheral neuropathy
Peripheral neuropathy
is caused by damage to nerves. When these nerves are damaged, it can
cause a sensation of burning, stinging, stiffness, tickling or
numbness in the feet, toes or hands.
-
Wear loose-fitting
shoes, roomy cotton socks, and padded slippers around the house.
Good air circulation around the feet helps.
-
Keep feet uncovered
in bed. Bedding that presses down on your toes can add to the
problem.
-
Walk around, but
not too much. Walking helps blood circulate in the feet (a good
thing), but too much walking or standing can make the problem
worse.
-
Soak feet in ice
water to reduce foot pain.
-
Massage your feet.
This reduces foot pain temporarily.
-
Try ibuprofen to
reduce pain and swelling.
-
Use L-acetyl
carnitine (available at health food stores or through
prescription) to prevent the peripheral neuropathy related to DDI,
D4T and/or hydroxyurea.
Period problems
Problems with periods
can be a side effect of some medications. Most recently, excessive
menstrual bleeding has been seen when using Ritonavir (Norvir). It’s
a good idea to track your periods, noting changes if they occur,
particularly around the time of beginning a new anti-HIV drug.
-
Consider what else
is happening in your life. Have you lost weight? Are you stressed
out? These factors might give you clues as to why you’re having
period problems.
-
For menstrual
cramps, hold a hot water bottle or a heating pad over your lower
stomach or back. Or take a hot bath. This reduces stress, too.
-
Do mild exercise,
like walking or stretching. Exercise may increase blood flow and
decrease period pain.
-
Oral contraceptives
(the Pill) are sometimes used to regulate abnormal periods. Some
anti-HIV drugs interact with the Pill.
Hair Loss
Most people experience
hair loss as they get older. This is normal and affects some people
more than others, especially if baldness runs in the family. Hair loss
can be disturbing nonetheless, and can damage one’s self-confidence.
-
To protect your
hair from further damage and loss: avoid or decrease damaging hair
care practices or use them infrequently. These include dyeing,
perming, straightening, braiding, corn-rowing, using hair dryers,
etc.
-
Don’t be fooled
by fraudulent claims for products that promise to cure baldness.
The only remedy that comes close is the medication Rogaine,
available over-the-counter.
-
Stress can make
hair loss worse, so taking steps to reduce stress and anxiety
often help.
- Courtesy Project Inform
2001
-
Did Nkosi have to die?
South Africa’s Aids “celebrity”
Nkosi Johnson raised the profile of his country’s neglected
sufferers. Nkosi died a hero in the battle against Aids in Africa, but
he was not a martyr. Martyrs are those who choose death in pursuit or
in defence of their beliefs, but 12-year-old Nkosi did not choose
death.
Death chose him, even before he was
born HIV-positive to a mother who died of Aids before his third
birthday. Back then, his adoptive mother Gail Johnson was told Nkosi
had nine months to live, but he went on to be South Africa’s longest
surviving Aids orphan. But it was not only his longevity that made
Nkosi unique among the estimated 800,000 Aids orphans in South Africa,
whose number grows by 70,000 every year.
Propelled into the media spotlight by
the Aids activist community, Nkosi Johnson became the human face of a
plague to which the South African authorities had responded
sluggishly. The cute kid with the big, shiny eyes and warm, toothy
smile shocked South Africa out of its denial as he travelled the
country making public appearances, forcing his compatriots to
acknowledge the humanity of Aids sufferers and to bring discussion of
the disease out into the open.
“It’s a great pity that this young
man has departed,” former President Nelson Mandela told reporters
after Nkosi died. Like the overwhelming majority of South Africans
infected with HIV, Nkosi’s family was unable to afford the
anti-retroviral drugs commonly used to treat the disease in the
developed world.
Like their South African counterparts
most Kenyan Aids patients are so poor that their only hope of survival
is free access to treatment drugs through the public health system.
And Nkosi himself might have eluded his fate had his mother had
access, during pregnancy, to AZT and other treatments known to prevent
mother-to-child transmission of the virus.
· Courtesy Time Inc. 2001
-
Enforce Bill, Govt urged
By Marceline Nyambala
Kenya Coalition for
Access to Essential Medicines, is calling on gov-ernment to enforce
the Industrial Property Bill 2001 to facilitate access to cheaper
versions of antiretroviral (ARV) drugs.
The Bill, passed in
June is to enable thousands of Kenyans get affordable treatment with
generic ARVs without necessarily flouting patent laws.
The coalition says the
minister for Trade Nicholas Biwott and Health ministry counterpart
Professor Sam Ongeri did a splendid job pushing for the passage of the
Bill in parliament.
“We now need them to
go an extra mile, and give notice of commencement of the legislation,
“ said Sisule Fredrick Musungu an independent lawyer with the
coalition.
The World Trade
Organisation (WTO) has stipulated the minimum duration for a patent to
be in existent in a country to be 20 years with which Kenya is now
compliant.
The Bill spells out the
procedure to be followed in acquiring generic drugs by the country.
But Sophie Marie Scouflaire regional pharmacist, Medicines Sans
Frontiers (MSF) emphasises that not everyone who is HIV positive needs
to be on antiretroviral drugs.
She said, “I want to
say that the drugs should only be used at the later stages. Basically
stage three, and four. They may extend the life of individuals by at
least five years.
Currently the prices
are way out of this world. Almost impossible for those who need them
which is why we need to make it possible to access the generics.
“With the Bill in
force, Scouflaire says the drugs could be accessed at only one third
of the price. Currently, the cheapest triple therapy costs about
Sh78,000 while a generic version would cost about Sh27,000.
Some times the prices
of the brand patented version is pushed up by things like packaging,
and marketing. The big question which has been asked at many meetings
has been if the price is justified!”
Pharmaceutical
companies argue that they need to be compensated for their efforts in
research, and investment in general and give a period of 20 years to
recover their costs. The major problem is that people are in the
meantime dying.
The coalition thus
hails the recent Doha Qatar decision on Trade Related Aspects of
Intellectual Property Rights (TRIPS). The unanimous decision that
governments should take all the necessary steps to protect public
health through the Doha declaration.
‘’This is a great
victory that puts the responsibility squarely on the shoulders of the
ministers for Trade and Health to bring down the cost of essential
medicines and increase access to life saving treatments for the Kenyan
people,’’ says Musungu.
The coalition on access
consists of organisations and individuals including Action Aid, The
Association of people living with Aids in Kenya (TAPWAK), Health
Action International (HAI Africa), Network for people living with
HIV/Aids (NEPHAK), Women Fighting Aids in Kenya (WOFAK).
Others are Society for
Women and Aids in Kenya (SWAK), Nyumbani and International CARE,
Medecins Sans Frontiers (MSF), DACASA, Kenya Medical Association,
Consumer Information network and the Campaigners for Aids Free
Society.
“It’s a voluntary
coalition. No one is paid for their time, and we’ve pooled together
various experts,” says Malini Morzaria the information officer.
“All my patients at
the Mbagathi referral clinic have qualified for the antiretroviral
drugs,” says Dr John Wasonga member of the coalition. “They are
mainly at the third, and fourth stages of Aids.”
Dr Wasonga runs three
MSF clinics, at Mbagathi district hospital, Pumwani health centre and
Dandora health centre. He says, “ At Mbagathi we run a free referral
clinic three times a week for HIV/Aids patients. I sound like a mad
man talking to them about the antiretrovirals and when they look at
the prices because it doesn’t make sense.
“Many say they cannot
even afford the drugs I prescribe for them for the various
opportunistic infections that they suffer. I see at least 150 patients
a month. Only 10 of these can afford. Yet two of my patients who had
full blown Aids, and were basically at the death bed have returned to
work and are contributing to nation building.
“The biggest side
effects my patients report are the holes in their pockets. Many
can’t afford as individuals and must be supported by their relatives
and friends.
“Pharmaceutical
companies feel that cost is not the only hindering factor to access of
ARVs. The coalition says that most public hospitals lack the capacity
to administer ARVs as they require laboratories to facilitate
pre-treatment procedures. Doctors too need to be retrained as not all
are knowledgeable on the administration of ARVs.
-
Is Aids vaccine still a
mirage?
By Dann Okoth
Although awaited with great
anticipation, an Aids vaccine may not become available so soon. And,
after the controversy over patent rights between Kenyan scientists and
their British counterparts has been resolved, frenzied but protracted
trials that could stretch far into this decade are finally on course.
Kenyan researchers conducting human trials of an Aids vaccine in
Nairobi predict that it will take another six or seven years before
the first vaccine is licensed for use. This in essence means that
prospective candidates for an HIV vaccine will have to wait until the
year 2007 or 2008 to receive their jabs. The trials being conducted
concurrently in Kenya and Britain have entered the second stage after
what the researchers say were “successful” first stage results.
According to Dr Omu Anzala, director of research at the Kenya Aids
Vaccine Initiative (Kavi), the first stage trials with necked DNA
vaccine and involving some 18 Kenyan volunteers have gone “very
well”.
He says the 18 Kenyan volunteers
obtained mainly from Nairobi in order to facilitate easier
“surveillance” had to be followed up over a period of 18 months
after the administration of the trial vaccine to determine its
effects. In the first stage of the trials which began in February, the
researchers tested the safety of the DNA construct as well as
determined its immunogenicity, that is, whether it provoked the
required immunological response.
The second stage trials, which have
already begun, are aimed at confirming that one of the components of
the trial vaccine is safe for use in humans. This component is known
as the Modified Vaccine Ankara (MVA). This component has been used
before to manufacture a vaccine for smallpox. The researchers intend
to find out how the MVA reacts when it is modified for use with an
Aids virus DNA fabricate to make an HIV vaccine. Ideally, both
components of the trial vaccine are supposed to be used
simultaneously, but have to be tested separately for safety purposes.
Dr Anzala says that a vaccine has to go
through four stringent trial phases before it is given a clean bill of
health and recommended for use in humans. Perhaps this explains why
millions of Kenyans stalked by the deadly scourge will have to wait
much longer before they can finally acquire a defence against the
killer disease.
Dr Anzala says the first phase involves
testing the trial vaccine for safety i.e. if the vaccine can be safely
administered to humans. The second phase, Dr Anzala explains, involves
finding out if the trial vaccine is immunogenic, that is to say,
whether it provokes the right kind of immunological response. This
phase also determines the dosage and schedule of administering the
vaccine.
The third phase of the trials aims at
confirming the efficacy of the trial vaccine to determine whether the
vaccine has any level of protection. The final phase seeks to
determine the effectiveness of the vaccine. At this stage, Dr Anzala
says, researchers have to determine if the vaccine can be produced in
large amounts, distributed and administered. “Sometimes the
production, storage, distribution and administration of a particular
vaccine can be very expensive, that is why researches have to put into
account the logistics at this stage,” he says. The vaccine was
developed after studies conducted by Kenyan and British scientists on
commercial sex workers at the sprawling Majengo slums in Nairobi in
1985.
The women were discovered to have
developed resistance and immunity to a certain type of HIV virus that
infects Kenyans. At least three million Kenyans are infected with the
HIV virus. Interestingly, four of the Majengo commercial sex workers
have since tested positive for HIV. Kavi officials said the four women
contracted the virus after they stopped practising prostitution.
-
Bruising intellectual
property rights wars
By Othello Gruduah
International drugs
companies were thoroughly bruised in South Africa early this year in a
battle over importation of generic versions of high-priced
antiretrovirals for the treatment of HIV/Aids. The war later moved to
Kenya, but the multinational pharmaceutical cartel quickly backed off,
albeit, grudgingly fearing a snowball effect across the rest of the
world’s poorest continent.
The fierce resistance
from the drugs companies once again unlined the lingering question of
whether the disease is naturally occurring or a deliberately
orchestrated multi-billion dollar industry that mainly strikes at the
weakest point of humanity.
In a highly publicised
case in April this year, the pharmaceutical companies abandoned a
court action against the South African government after it legislated
the importation of generic versions of expensive patented drugs
against Aids. The drugs companies bowed out after a storm of protest
from Aids activists, who considered their action as “inhuman and
driven by greed.”
South Africa, which
analysts say has the largest number of people living with HIV or Aids
- 4.5 million - took the decision following an announcement by Indian
company, Cipla Ltd, in February that it was prepared to export generic
Aids drugs at significantly reduced costs.
Press reports quote the
Bombay-based company as offering to export Aids drugs for less than
US$1 a day. Kenya, with an estimated 2.2 million HIV-positive
population, followed suit in June when its parliament unanimously
approved the so-called Industrial Properties (IP) Bill 2001, eliciting
instant reaction from the drugs giants. In effect, the Bill loosened
the companies’ stranglehold on patent rights for a wide range of
drugs, including antiretroviral Aids drugs.
This time there was no
court action, only verbal attack. “From our perspective, nothing
will change at all,” says Harvey Bale, director-general of the
Geneva-based International Federation of Pharmaceutical
Manufacturers’ Associations. In contrast, Aids activists welcomed
the Parliament’s move, saying it would allow more of Kenya’s 2.2
million HIV-positive sufferers access to drugs which have helped
reduce deaths resulting from the scourge in the West by three
quarters.
Bale, however,
countered by saying that some 80 per cent of the drugs currently in
use in Kenya to fight Aids, including antiretrovirals, were unpatented
and that the remaining medicines were being sold by the drug companies
locally at the same price as copied versions.
“This is a political
event that will not make any difference to the health care being
received by the Kenyans.” Bale further argued that only significant
international funding will help Kenya tackle Aids. He believes the
country’s health budget was too limited to cope with the costs of
any drug programme.
“Even at a dollar a
day (for Aids treatment), this would be 10 times the total current per
capita spending on health in Kenya,” he added.
Earlier, in an attempt
to preempt the parliamentary vote, world’s top supplier of HIV/Aids
drugs, GlaxoSmithKline Plc, announced it was further slashing the
price of its antiretroviral drug cocktails in the country. “We are
going to make our products cheaper,” Glaxo (Kenya) sales and marking
director, William Kiarie, told reporters.
But the move was met
with scepticism by Aids campaigners, who said it was intended to
emasculate the Bill. Sophie-Marie Scouflaire, regional pharmacist for
the medical aid charity, Medecins Sans Frontieres, responded:
“They have to say
when they will reduce the price and for whom. I want to see the drugs
available in the pharmacies.”
Analysts say the cost
of triple combination therapy, which has helped reduce Aids deaths in
developed countries by 75 per cent, has been well beyond the scope of
most Kenyans and only 1,000 of the country’s 2.2 million Aids
victims can afford it. The antiretroviral therapy prevents the deadly
virus from replicating, thereby easing the disease’s symptoms while
prolonging lives.
In July, Africa’s
most populous nation, Nigeria, announced it would begin treating
15,000 of its nearly 3 million HIV-positive patients with
sophisticated virus-fighting drugs.
The announcement came
via UN Secretary General Kofi Annan’s special Aids envoy to Africa,
Stephen Lewis. “It is the government’s intention on September 1,
to begin a process of antiretroviral treatment in Nigeria, which will
be, at least initially, larger than anywhere else on the continent,”
he told journalists.
President Olusegun
Obasanjo is said to have procured the drugs at a cut-rate US$350 per
person per year by sending Nigerian health officials to India to
negotiate directly with Bombay-based Cipla Ltd. The government was to
start out offering a six-pill-a-day regimen to 60 per cent of patients
and two pills a day to the remaining 40 per cent, to test the
effectiveness of the various cocktails. It was to subsidise up to 80
per cent of the cost, leaving patients with a monthly bill of about
US$7 to US$8.
The UN estimates that
the pandemic has claimed 22 million victims world-wide and left a
further 36 million facing a death sentence. Out of the 36 million
people infected with the HIV virus, or already suffering from
full-blown Aids, 25 million are in Africa.
But while the drugs
industry may have lost the battle in one aspect, in another, they are
smiling: the fact that no serious efforts are being made to have
independent scientists research into finding cure for the scourge. The
independent-minded scientists have been referred to by the powerful
pharmaceutical companies and governments that back them as
“dissident or rogue scientists.”
The scientists are
being given the tag simply because after extensive research, with
credible evidence, they strongly believe the disease is a laboratory,
manufactured product by the pharmaceutical giants, who have patented
it under government sponsorship.
The plausibility of
such claims is based on the fact that the world accepted, without
question, the dogmatic biochemical name coined for the disease:
Acquired Immunno-Deficiency Syndrome (AIDS)/Human Immuno-deficiency
Virus (HIV), hitherto unknown to any traditional society. Medically,
the HIV virus which causes Aids has never been isolated. In fact, it
is claimed that no Aids research can take place without consultation
with and guidance of the pharmaceutical giants, through which funding
is channelled. As long as this state of affairs obtains, there can be
no real war against the most lethal mass murder machine in human
history, only production of drugs for prolonging life.
Dissident scientists
say the HIV, as it has come to be known, has had three official name
changes during “Special Virus” development. These are:
1. ‘Leukaemia and tumour viruses of
Animal and Man’
2. ‘Cancer Virology’
3. ‘HIV/AIDS’
The problem now is that
the disease has ravaged the world so much, particularly Africa,
affected every sphere of life, that admitting to its development would
be suicidal on the part of any government.
It must be noted, though, that the
United States federal government reached an agreement with the World
Health Organisation (WHO) to destroy the cholera virus in its
biological warfare arsenal at the end of 1999. But come 1999, the US
refused to honour the agreement, saying it needed the virus for future
research. Because of the US decision, Russia also declined to destroy
its own cholera virus.
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City hospital managing
the scourge with antiretrovirals
The recent reduction in
prices of anti-retrovirals could help change the face of HIV/Aids in
Kenya. Dann Okoth looks at what Nairobi’s Mater Hospital is
doing.
Sharp reductions in
prices of antiretrovirals announced by two lead-ing pharmaceutical
companies, and frenzied efforts by a city hospital to provide
affordable treatment to HIV/Aids patients is revolutionising the
management of the pandemic in Kenya.
It is hoped that a
further reduction in prices of the anti-retroviral drugs by several
other multinational pharmaceutical companies will ensure the runaway
scourge is effectively reined in.
The Phillips
Pharmaceutical Limited, distributors for Bristol Myers Squibb and
Merck Sharp Dohme (MSD), have announced price reductions on HIV/Aids
drugs of between 80 and 97 per cent.
The two companies have
subsequently appointed Mater Hospital in Nairobi to dispense their
products under the emblem of Increased Access Initiative Programme.
Under the programme both drug companies seek to accelerate the
availability of life-saving medicines in the developing countries
where the HIV/Aids pandemic has had widespread, and devastating
effects on people’s lives.
The ravages of the
scourge has also placed a heavy burden on healthcare systems
throughout a continent already under severe resource constraints.
The companies argue
that at these new prices, they will not profit from the sale of the
drugs owing to the huge drop from the previous prices.
These developments come
in the wake of fervent campaigns by world leaders to force
multinational pharmaceutical companies to reduce the prices of
antiretroviral drugs to save lives in Third World countries.
Mater Hospital, which
is one of the few healthcare institutions that have been appointed
HIV/Aids treatment centres in Nairobi, is recording huge numbers of
patients who voluntarily test for HIV/Aids before starting on a
treatment course.
Initially, Mater
received between 40 and 60 Aids patients a month, but this number shot
up following the announcement of reduction in prices of antiretroviral
drugs. The hospital’s health services marketing manager, Mrs Sunita
Nathoo, says majority of Aids patients who seek treatment at the
hospital fall within the 25-45 years age bracket.
She says the increase
in the number of patients at the hospital has been spurred by the
reduced treatment costs. Mater is effectively using cheap triple
combination therapy of original antiretroviral drugs. Some of the
triple combinations include that of Stocrin (20mg), Zerit (40g) and
Videx (100mg) which goes for Sh5,597, Stocrin and Combivir which costs
Sh9,163 and Stocrin, Retrovir and Videx which goes for Sh9,831. All
these are one-month combination dosages.
While doctors prefer
the triple dosages because of their effectiveness in combating the
virus, the new prices have meant that the drugs which were before
unaffordable for the majority of patients are now more accessible. A
single dose of Stocrin, for example, used to cost Sh17,745 per packet
of 90 tablets. A single packet of Zerit containing 60 tablets used to
go for Sh13,650 while a packet of Crixian containing 180 tablets would
cost Sh24,840.
Nathoo says that the
triple combination therapy has had great success in patients whose
conditions were diagnosed early enough. She stresses the need for
early diagnosis to aid cheaper, more effective management. “We
sometimes receive patients whose conditions have deteriorated so much
so that they are brought here in a coma,” Nathoo said adding,
“this often means more time in hospital, and much higher medical
expenses.
“Nevertheless, Mater
does not turn away patients who arrive at the hospital to seek
treatment. This is because most of our patients are covered and always
get to pay at the end of the day.”
But not everybody would
afford. Even with the hugely reduced prices some patients still find
the costs particularly high. Which is why, says Nathoo, government
should move in to subsidise treatment costs in all health institutions
to enable more and more HIV/Aids patients get affordable treatment.
She noted, “After
declaring the scourge a national disaster the government should be
seen to be committed to eradicating the disease. Of course everybody
would like to help, but our sympathy and desire to assist is impeded
by limited resources.”
However, opponents of
antiretrovirals argue that the toxic nature of the drugs far outweighs
their perceived medical benefits. And, Nathoo, in an interview with The
Big Issue last week confirmed this assertion. She said the side
effects of the drugs could be severe but assured that with proper care
they can be alleviated.
According to Nathoo
patients with advanced HIV/Aids status are put on nutritional
supplements by doctors since their immunity and vital body organs may
have virtually collapsed.
PS:
The above report is brought to you by the courtesy of Gesundheit und
Migration (GuM Projekt beider Basel), Mediator Joseph Ogello Okullo,
Sub-Sahara Migrants (HIV/AIDS Prevention. e-mail: info@jowopaonline.ch
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