Showing posts with label VMMC. Show all posts
Showing posts with label VMMC. Show all posts

Wednesday, November 12, 2014

We do them in Black for 14.99

The operation is provided free of charge. But this ‘intervention’ randomized participants into three groups, the first receiving about $2.50 in food vouchers, the second receiving about $8.75 and the third about $15, conditional on getting circumcised within two months. There was also a control group of men who received no compensation.
You may wonder why an operation said to be so highly beneficial requires a financial incentive; your wonder may (or may not) be assuaged by the assurance that some men face certain “economic barriers to VMMC and behavioral factors such as present-biased decision making”.
‘Present-biased’ suggesting that people will not spend money now on something that promises a future benefit only. However, perhaps these men don’t see any benefit; perhaps they use condoms, have only one, HIV negative, sexual partner, don’t have sex at all, live in a place where HIV prevalence is extremely low (there are many in Africa, far more than places where prevalence is high), etc. It’s also unclear what proportion of HIV is transmitted through heterosexual sex, which is the only mode of transmission circumcision enthusiasts even claim to reduce.
So those providing the operation propose ‘compensating’ each man for some of the costs involved in having the operation, possibly including the opportunity costs of missing work for a few days. You could argue that there will be no net financial benefit, and that this is nothing like bribing people to conform to a practice that some western donors from rich countries see as beneficial, but that the majority of people, even in rich countries, consider useless, perhaps even harmful.
The claimed future ‘benefit’ comes to this: one person out of every one hundred or more men who are circumcised (we don’t know the number because mass male circumcision trials have been biased towards showing the effectiveness of the operation) may be ‘protected’ from infection with HIV; ‘protected’ if it really is the circumcision that protects the man; no causal protective mechanism has ever been convincingly demonstrated.
The upshot of the trial will not surprise anyone. Hardly any of those in the control group went on to avail of their free circumcision. Slightly more of the men receiving $2.50 did so. The same goes for those receiving $8.50 and those receiving $15. But the overall impact was “a modest increase in the prevalence of circumcision after 2 months”.
The several hundred thousand Kenyans claimed to have already agreed to be circumcised under these mass male circumcision programs (many of whom would have been circumcised anyway in accordance with tribal practice), and the millions claimed to have been circumcised under similar programs in other African countries, may be disappointed that they will not receive anything at all to reflect “a portion of transportation costs and lost wages associated with getting circumcised”.
Depending on whose figures you use, circumcisions in African countries are claimed to cost as little as $60. Other figures suggest that the cost is at least twice that, and NGOs profiting from these programs would have an interest in claiming costs as high as possible. All the figures are puny compared to what the operation would cost in a rich country. But with an estimated 22 million men said to be currently eligible in Africa, and several tens of millions more boys not counted in the original estimate, just how much money is available?
Much of the literature about mass male circumcision is about notional economic benefits and quite superficial issues, such as assumed cleanliness and hygiene (for which there is no evidence), aesthetic aspects, improved sexual experience, and the like. Very little is about ethics, politics or, god forbid, human rights.
The ‘benefits’ of circumcision are easy enough to exaggerate and any disbenefits can be discounted because the ‘beneficiaries’ are male Africans, whose ‘unsafe’ sexual behavior is said to be responsible for the bulk of HIV transmissions.
To those promoting mass male circumcision, the useless piece of flesh on the end of a penis is a man, an African man, at that. Whereas the foreskin represents a vast funding opportunity and permits unbridled expression of a pathological belief in the multiple virtues of genital mutilation. The right to bodily integrity has, apparently, been suspended.

allvoices

Saturday, October 25, 2014

Uganda’s HIV Prevention and Control Act May Fall Foul of Itself

The Ugandan HIV and AIDS Prevention and Control Act, 2014, has been rightly criticized for potentially criminalizing certain kinds of HIV transmission and for compelling pregnant women (and their partners) to be tested for HIV.
It is felt that the law will result in people avoiding testing in order that they cannot be accused of attempted or intentional transmission of the virus. However, pregnant women who are not tested are unlikely to receive prevention of mother to transmission treatment or treatment for their own infection.
But there are other flaws in the act, which appears to have been put together in a hurry and without any proof reading. For a start, it seems to be assumed that HIV is almost always transmitted through sexual intercourse, aside from transmission from mother to child.
In Uganda, this is ridiculous. Children with HIV negative mothers were found to be HIV positive in three separate published studies, in the 80s, the 90s and the 2000s. More recently, several men taking part in the Rakai circumcision trial were infected even though they did not have sexual intercourse, and several more were infected despite always using condoms. (There are links to all the studies on the Don't Get Stuck With HIV site.)
The act makes no explicit mention of non-sexual transmission through cosmetic and/or traditional skin-piercing practices, though tattooing and a handful of other practices are mentioned. But there is no mention of circumcision (or genital mutilation), male or female, whether carried out in medical or traditional settings.
The above incidents raise questions about the act's definition of 'informed consent', which requires that people be given "adequate information including risks and benefits of and alternatives to the proposed intervention". Were mothers informed about all of  the risks that their infants faced? Were they even made aware of risks to themselves, through unsafe healthcare?
Were the men in the Rakai trial informed about unsafe healthcare risks? Trials should not endanger the health of those taking part, and participants should be adequately informed about the risks. But where people appear to have been infected with HIV as a result of taking part in the trials, this possibility has not even been investigated.
The act does not include transmission as a result of infection control procedures not being followed (or not being implemented). Nor does it include careless transmission, as a result of not following (or implementing) procedures, not training personnel adequately, not providing health facilities with the equipment and supplies needed, etc. The Ugandan state itself has an obligation to prevent and control HIV transmission, according to the act.
Curiously, the act states that there will be no conviction if transmission is through sexual intercourse but protective measures were used (also if the victim knew the accused was infected and accepted the risk). Protective measures probably include condoms, but do they also include antiretroviral treatment? Vast claims are made about reductions in HIV transmission when the infected party is on treatment. Yet people have been convicted of intentional transmission in countries other than Uganda; being in antiretroviral treatment didn't always protect them from conviction.
Part one of section 45 reads: "All statements or information regarding the cure, prevention and control of HIV infection shall be subjected to scientific verification"; part three reads: "A person who makes, causes to be made or publishes any misleading statements or information regarding cure, prevention or control of HIV contrary to this section commits an offence and shall be liable on conviction...".
So it’s not just pregnant mothers and other parties who may fall foul of the HIV Prevention Act. Those who wrote the act may have contravened it themselves in a number of ways. Even those running drug and other health related trials, health practitioners and traditional and cosmetic practitioners may also risk contravening the act.

allvoices

Saturday, August 2, 2014

South Africa: Don't Panic About Ebola, We Have Extremely Effective Surveillance Systems

Some may beg to differ with the health minister. While TB is very different from ebola, South Africans will (I hope) recall hearing about an epidemic of multidrug-resistant (MDR) and extensively drug resistant (XDR) TB being transmitted in health facilities in South Africa and surrounding countries, perhaps since the early 2000s. Scaremongering about infectious disease outbreaks doesn't do anyone any good, but nor does underestimating the ease with which diseases can spread, within a country and internationally.

A three decade HIV pandemic has shown us that surveillance systems on their own are not enough. The XDR/MDR epidemic is very closely connected with the HIV epidemic in South Africa and has been attributed to poor infection control. Countries that wish to control disease spread need strong health systems. However, the reaction to HIV has not been a sustained strengthening of health systems as a whole, but rather a vertical, cherry-picking approach. The result is that most countries in sub-Saharan Africa now have crumbling health systems, massive shortages in skilled health personnel, inadequate equipment and unreliable vital supplies.

Conditions are so dangerous that UNAIDS advises UN personnel not to use health facilities in developing countries, although the institution seems to believe that the same facilities are fine for Africans. Guinea, Liberia and Sierra Leone have relatively low HIV prevalence, whereas the number of HIV positive people in Nigeria could be the second highest in the world; South Africa is home to the highest population of HIV positive people. This has only weakened health systems further.

Nor is there any need to single out South Africa, Nigeria or the three countries that have the worst ebola outbreaks so far. There are Service Provision Assessments and other reports for many African countries showing that basic supplies such as gloves, soap and water, drugs, even injecting and other equipment, are frequently lacking. There are also scores of articles alluding to dangerous conditions, some published many years ago.

The South African health minister, and health ministers in all African countries, would be better off using outbreaks of ebola, MDR and XDR TB, hepatitis and HIV as arguments for investing in health systems that can provide safe health services for everyone, rather than for the rich alone, or for those suffering from headline grabbing diseases. Nosocomial TB in South Africa is thought to have started more than ten years ago, and affects many health facilities, in several countries. Therefore, there have been numerous outbreaks over that period, not just a few isolated instances.

Many of the people who have died of ebola are health professionals and others who are probably more aware of the risks they face than their patients are. Claiming that health systems are fine and that they are able to cope is a betrayal of the work their health professionals are doing. Minister Dr Aaron Motsoaledi should tell the WHO and other international institutions something that is an open secret about healthcare safety in African countries - it is in very urgent need of attention.

allvoices

Wednesday, July 30, 2014

Nigeria, Unsafe Healthcare and Bloodborne Virus Epidemics

An article in a Nigerian newspaper highlights the very serious hepatitis epidemic there, with an estimated 20 million people, about 12% of the population, infected with either hepatitis B (HBV) or C (HCV). Although one of the ways HBV can be transmitted, and the way HCV is usually transmitted, is through blood, it is less common to find explanations of why or how people come into contact with someone else's blood, or how to avoid this.

The Don't Get Stuck With HIV site gives details of numerous ways you can come into contact with someone else's blood through healthcare, cosmetic and traditional practices. Healthcare practices include antenatal care, birth control injections and implants, transfusions, child delivery, dental care, donating blood, injections for curative and preventive reasons, catheters, male circumcision and others.

Cosmetic practices include manicures and pedicures, shaving, tattooing, body piercing, use of Botox and other products, performance enhancing drugs and perhaps colonic irrigation. Traditional practices include male and female genital cutting (FGM and MGM), traditional medicine, scarification and various other skin-piercing practices.

The Don't Get Stuck with HIV site also lists some of the steps you can take to protect yourself from exposure to HIV, HBV, HCV or other bloodborne pathogens, even ebola. The site also links to articles and sources of data about unsafe healthcare, unexplained HIV infections and other indications that risks for bloodborne transmission of various viruses are not always so widely recognized.

As a result, people often don't know there is a risk and they don't know how to protect themselves. This is as true of HIV in high prevalence countries with inadequate health services, HBV and HCV in countries where those viruses are common, and even ebola or other haemorrhagic viruses, when such an outbreak occurs. Indeed, ebola epidemics have only occurred in countries where healthcare is known to be unsafe, such as Democratic Republic of Congo, Sudan, Uganda, Guinea, Sierra Leone, Liberia and most recently Nigeria.

Two lengthy reports on healthcare safety in Nigeria have been published in the last few years. The second was a survey using the WHO's 'Tool C', also used for the survey from Philippines mentioned in a recent blog. Bearing in mind the warnings we are currently hearing about ebola, and the warnings we should have been hearing about HIV and hepatitis:

"Of the health facilities observed, only 23 (28.8 percent) had soap and running water for cleansing hands, and no facility had alcohol-based hand rub available.

Overall, fewer than half of all injections observed were prepared on a clean surface...

They found that injection providers only washed their hands in 13 percent of cases; none used an alcohol-based hand rub...

Fewer than half of the providers were seen to use water or a clean wet swab to clean the skin before vaccination, therapeutic, and family planning injections...

For vaccination, in 79.7 percent of cases, auto-disable syringes were used.

However, for dental procedures, there were two observations where providers used sterilizable syringes, and of these two, one of them also used a sterilizable needle...

18.7 percent had a needle left in the diaphragm of a multi-dose vial.

When glass ampoules were used during vaccination, the providers used a clean barrier in 1 of the 11 vaccination injections observed. Providers used a clean barrier in the only such dental injection observed, 3 of 11 family planning injections, and 4 of 43 therapeutic injections observed (9.3 percent).

Providers generally used standard disposable needles and syringes (70 percent) for phlebotomy procedures, and lancets for procedures requiring lancing (78.6 percent). Providers were rarely seen to use safety devices such as auto-disable and retractable syringes...

62.6 percent of procedures were prepared on a clean, dedicated table or tray where contamination of the equipment with blood, body fluids, or dirty swabs was unlikely (in 42 out of 67 hospitals and 20 out of 32 lower-level facilities).

[for blood draws and intravenous procedures] Overall, providers washed their hands with soap and running water in only 2 of the 99 observations.

Data collectors observed that patients shared a bed or stretcher with another patient in 17.6 percent of IV infusions. This was also the case for 4.5 percent of IV injection patients.

Data collectors observed that in 69.3 percent of cases, the provider used a clean gauze pad and gently applied pressure to the puncture site to stop bleeding after the procedure.

Only 10.5 percent of providers cleaned their hands with soap and water or an alcohol-based hand rub following the observed procedures. In the 35 cases in which there was blood or body fluid contamination in the work area, the area was cleaned with disinfectant in 20 percent of observations (see Table 14).

During interviews, five percent of providers (11 out of 217) reported that they used sterilizable needles in injections, phlebotomies, IV injections, or infusions. Of the 5 out of 187 supervisors who reported use of sterilizable syringes and needles, three said that fuel was always available to run the sterilizer, while the remaining two reported that fuel had been unavailable for less than one month at some point.

Half of the 80 health facilities had infectious waste (non-sharps) outside of an appropriate container."

This list includes only some of the risks to patients. There is also a section on risks to the provider, risks to other health staff, such as waste handlers, and risks to the community. Nigeria is unlikely to have the worst health facility conditions in Africa and there are many areas of healthcare safety requiring urgent attention.

When news reports about ebola constantly emphasize things like eating bushmeat and 'traditional' practices at funerals, think of the kind of conditions that can be found in Nigerian hospitals even when healthcare personnel are aware that an inspection is taking place. When reports about hepatitis concentrate on intravenous drug use and other illicit practices, and when reports about HIV seem to be almost entirely about sexual behavior, conditions in health and cosmetic facilities and contexts where traditional practices take place must also be relevant.

allvoices

Monday, July 28, 2014

Seek and you shall Find: Evidence in Support of HIV Drug Sustainability

A recent piece of research claims to find that mass male circumcision programs do not result in 'risk compensation', the idea that some HIV interventions can result in an increase in 'risky' behavior, such as sex without condoms. Happily for those aggressively promoting mass male circumcision, they say they found no evidence of risk behavior. Whether they found evidence that it doesn't occur, rather than failing to find evidence that it does occur, is another matter.


And a meta-analysis of "every study that has looked at the sexual behaviour of people after starting HIV treatment" has found no evidence of 'risk compensation'. Most of the studies took place in African countries. These results must have found a welcoming audience at the HIV industry's annual back-slapping event that has just finished in Melbourne.

But these findings may suggest something very significant that the researchers have not mentioned: perhaps HIV positive people are nowhere near as promiscuous, careless and uncaring as they are depicted as being by the HIV industry thus far.

It is not known what proportion of HIV transmission is a result of sexual intercourse and what proportion is a result of other modes of transmission, such as exposure to contaminated medical instruments, unsafe cosmetic or traditional practices.

The assumption that most transmission is a result of sex is a prejudice, rather than an empirical finding. The assumption that transmission through various non-sexual routes is low is a result of not looking for evidence that would demonstrate such transmission and ignoring any evidence that comes to light, which it usually does inadvertently.

Those promoting mass male circumcision and other revenue streams do seem to be inordinately blessed when it comes to finding 'evidence' that the intervention is safe, acceptable, effective and worthy of the hundreds of millions that has been spent, and the billions that has been earmarked for moving from adult and child circumcision to include infant circumcision, the latter being a far more sustainable proposition.

Now that so much money can be made from various mass HIV drug administration strategies, such as pre-exposure prophylaxis, early treatment, treatment as prevention, treating HIV positive pregnant women for life (as opposed to a shorter course of treatment), etc, it seems unlikely that any of the big funders will wish to put much money into finding out how people in high prevalence countries are infected in the first place, and aiming to prevent such infections from occurring.

Of course, like infant circumcision, allowing a substantial number of people to continue to be infected with HIV is far more sustainable than aiming for the industry's claimed goal of virtually eliminating HIV by 2030. A steady stream of new infections from the worst epidemics should keep the industry afloat for at least a few more decades, and perhaps even ensure their survival for the rest of the century.

allvoices

Wednesday, July 16, 2014

Kenya: Needle Exchange Programs Could Save Lives

[Cross posted from the Don't Get Stuck With HIV blog.]

Despite the success of needle exchange and other harm reduction programs around the world, there people and institutions who still reject them. Even though injection drug use is said to contribute a relatively small proportion of HIV infections in Kenya, apparently some community and religious groups don't always wish to support them. Perhaps they do not understand harm reduction?

Canada has been particularly open to needle exchange and other programs, and the view that "Drug users shouldn’t be given clean needles...it only encourages them" is a minority view now, thankfully. If needle exchange reduces transmission of HIV and hepatitis, it must be encouraged. While it may not cut injection drug use directly, it provides a means of reaching out to users in a meaningful way.

Persecuting durg users and suspected drug users, searching and questioning them, using possession of syringes as a reason for arresting them and confiscating their injecting equipment, do not ultimately result in a reduction in injecting drug use. Worse still, these actions result in users facing potentially more dangerous conditions, as well as increasing syringes and needle reuse.

Community and religious groups may be influenced by a hangover from the Bush era. Bush had a sort of 'victorian' influence; if he believed something, no matter how stupid, his supporters (sort of hard to believe he had them, but he must have) would believe the same thing. This is especially true of his supporters who were in receipt of US funding for their activities.

The contribution of prison populations to the HIV epidemic in Kenya is also said to be high. Even Canada, the US and Australia don't have a needle exchange program in prisons, but it would be wise for Kenya to establish where infections are coming from among prisoners.

Aside from the copious innuendo about what men do in prisons, male to male sex is likely to be an issue in a country where it can land you in prison. Prisoners must face other risks, too. Injection drug use is one possibility, but also perhaps tattoos, body percing, blood oaths, traditional practices occur in prisons? Even sharing razors and other sharp objects carries some risk.

Kenya's Modes of Transmission Survey is not a reliable means of estimating the combined contribution of several groups, such as injection drug users and prison populations. People who fall into these groups may face a high risk of being infected, yet few intervention programs are currently aimed at them.

Needle exchange programs would be a good start and may help to launch other programs, such as opioid replacement therapy, in the long run. But other programs addressing prisoners, men who have sex with men, sex workers and others could address between 20 and 30% of HIV transmission, which is a very substantial figure.

Too many African countries have been swayed by Western prudishness about sexual behavior in their approach to HIV. They have adopted some of the homophobia, xenophobia and other prejudices on which various wars on 'terror', 'drugs' and the like have been based. This has not led to rapid reductions in HIV transmission; so it's time for a change.

[For more about HIV transmission through unsafe healthcare and cosmetic practices, visit the Don't Get Stuck With HIV site.]

allvoices

Monday, July 14, 2014

The Only Certainty About Unsafe Healthcare and HIV is Ignorance About It



What is most extraordinary about this finding is that it has been feebly denied by some, but ignored by far more; in contrast, the findings about a rather weak association between circumcision and HIV transmission was used to push an extremely aggressive, well funded and loudly publicized program to circumcise as many African males, both teenagers and children, as possible.

One should no longer be surprised when researchers embrace the results they expected, while at the same time distancing themselves from those they don't expect, and certainly don't want. The 'wait and wipe' finding was presented at a conference some time back and was covered by US media. But it never received the attention, or subsequent funding, that mass male circumcision programs received.

So, seven years after those hyped mass male circumcision programs started, and a claimed several million men and boys circumcised under the programs, no further research appears to have been done into this interesting finding. Ndebele et al, who don't seem aware that HIV prevalence in Zimbabwe is higher among circumcised men, rebuke several commentators, including myself, for suggesting that 'wait and wipe' could become an alternative strategy to circumcision.

What I said was that appropriate penile hygiene is a lot simpler, cheaper, safer and less invasive than mass male circumcision. The circumcision enthusiasts have encouraged people to associate circumcision with hygiene, but they have never shown that HIV transmission has anything to do with penile (or vaginal) hygiene. It simply suits their purposes that people seem ready to believe in such a connection.

So how can Ndebele et al question the findings about penile hygiene without also questioning those about mass male circumcision? And how can they not call for further research to be carried out? They accuse myself and other commentators of engaging in 'pure speculation', which we do engage in. But we are not the ones who collected the original data, some of which we now wish to selectively dismiss, and the rest of which we wish to use to aggressively promote circumcision programs.

So they proceed to engage in pure speculation of their own, and they seem to believe they are 'dismissing' arguments about the possible role of unsafe healthcare with a rhetorical question: they ask "With all the campaigns on safe needles that have been going on, where on earth can one still find health professionals using unsafe needles?" The answer is that syringe reuse is likely to occur in every high HIV prevalence African country.

Merely running a campaign about unsafe healthcare and syringe reuse does not reveal the extent of HIV transmission through these routes. Nor does running a campaign ensure that unsafe healthcare simply ceases to be an issue after a few years. No number of strategies, position papers, frameworks, roadmaps, multi-page reports, toolboxes or other pen-pushing exercises so beloved by the HIV industry will tell us the extent of non-sexual transmission of HIV through unsafe healthcare.

Nor will 'putting unsafe healthcare on the agenda' (no matter for how long) ensure that any meaningful changes will come about. Most people know little about non-sexually transmitted HIV and are constantly told that 80% of transmission or higher in Africa is a result of unsafe sex. Researchers rarely even mention HIV transmitted through unsafe healthcare, except to dismiss it, without evidence.

The authors argue that the results they wish to embrace are correct and that the results they wish to deny are merely a "coincidental finding", and conclude that "there is no need to conduct further research" into the 'wait and wipe' finding.

This just about sums up the HIV industry's approach to mass male circumcision. This has been a process of scrabbling about for data, any data which appears to support the program, and denying or ignoring any data which shows the program to be a hoax; all cobbled together by greedy (and probably somewhat pathological) 'experts', who will do anything to promote circumcision, ably supported by an institutionally racist HIV industry.


allvoices

Wednesday, July 2, 2014

Hepatitis B Virus and Kenya's Mass Male Circumcision Programs - Why the Secrecy?

[Cross posted from Don't Get Stuck With HIV website and blog.]

With all the posturing in the recently released Kenya Aids Indicator Survey (2012) about mass male circumcision, whether performed in completely unsterile conditions found in traditional settings or the (hopefully) more sterile settings of health facilities, nothing was mentioned about hepatitis B or C. But an article in the East African describes a piece of research carried out by the Kenya Medical Research Institute into hepatitis B (HBV) which finds that prevalence is increasing.

Amazingly, the article admits that the "modes of transmission [for HBV] are similar to HIV — sexual transmission, contaminated blood products and mother to child transmission"; it is "passed from person to person through bodily fluids such as blood, semen or vaginal fluids". Following a recent paper on HIV transmission through medical injections, it is very important to stress that HIV, like HBV, can be transmitted through non-sexual routes, such as unsafe healthcare, cosmetic and traditional practices.
The article is equally frank about the lack of research into HBV in Kenya: "scientists say the reason for the rise in HBV in Kenya is still unknown since no scientific study has been done to explain the phenomenon". 

In contrast, the HIV industry is a lot less frank about non-sexual HIV transmission, even though the country's Infection Control Policy admits that "Epidemiological data on HAIs [Healthcare Associated Infection] in Kenya is currently lacking, but the risk for HAIs is high". Slowly, some of these glaring gaps in research are being filled in, though the HIV industry displays a confidence that seems entirely unjustified.

Importantly, HBV among blood donors in Kenya is rising. Are those donating their blood being exposed to contaminated medical instruments through the blood transfusion services? The Kenyan Blood Transfusion Service is not able to supply enough blood to keep up with current demand, so they would need to make sure that people who donate are not being put at risk of infection with HBV or other blood borne viruses. While no one would want to scare people away from health facilities or from blood donation, keeping risks a secret would surely be a lot worse, wouldn't it?

The article suggests that the counties finding high rates of HBV are in the Northern parts of Kenya (which often have the lowest HIV rates). It is suggested that "The likely causes of HBV in the region are cultural practices like tattooing, circumcising without using sterilised implements and because the regions are dry and people may not be able to get proper nutrition that ensures strong immunity." As usual, there is a reluctance to ask if health facilities might also be somewhat responsible; does that mean these facilities will not be investigated, and that conditions, if unsafe, will not be improved?

There are various hepatitis related campaigns, but are WHO and other international health institutions going to ensure that all the people involved in the country's mass male circumcision programs, will be protected from infection with HBV and hepatitis C virus (HCV) as well? WHO makes vague claims about huge proportions of HBV and HCV being transmitted as a result of unsafe healthcare. But what exactly are the figures for 'priority' mass male circumcision countries? Again, it's likely that healthcare safety is more of a risk in these 'priority' countries, some of the poorest countries, with amongst the lowest levels of healthcare spending in the world, than it is in Western countries; why are we only given one, generalized figure, when the viruses must be much more prevalent in some countries than others?

Egypt, as (just one) example of a country with a serious hepatitis problem, has seen the figure for years of life lost (YLL) through HBV increase by 3,930% in the 20 years from 1990 to 2010. Liver cancer has increased by 361% in the same period. Cirrhosis has increased by 40% to become the number three cause of YLL, accounting for 1,127,000 YLLs, or 7.1% of all YLLs. Whether the almost 100% prevalence of circumcision in the country contributes to these figures is another question, but it shows what can happen in a country where there is a very high level of access to healthcare, yet where healthcare safety is not adequately addressed. One of the main reasons HCV prevalence is higher in Egypt than anywhere else in the world is because of schistosomiasis vaccination programs, which were carried out using inadequately sterilized glass syringes.

Reusable syringes and needles are no longer commonly used, but the WHO data shows that there is still a problem with unsafe injection practices. So the last thing high HIV prevalence African countries need is a vastly increased risk of bloodborne virus transmission through unsafe healthcare, whether this involves reuse of injecting equipment or other items that are used to pierce the skin during healthcare procedures. Mass male circumcision programs will likely increase the incidence of unsafe healthcare practices, including injections, and the WHO's claimed benefits in terms of averted infections may not be enough to outweigh the risks involved.

Even if levels of protection against sexually transmitted HIV outweigh the risks, and this is highly debatable (and debated, outside of the HIV industry), what about the risks of infection with HBV, HCV or other bloodborne pathogens, including HIV, during the circumcision procedure itself? Some recent research has questioned the safety of Kenya's health facilities. There are clearly more risks than those pushing the circumcision programs would like to admit; so will those who succumb to HIV industry pressure be advised of those risks? I suspect they will not.


allvoices

Wednesday, June 11, 2014

GlaxoSmithKline: "How Modern Clinical Trials are Carried Out"


That's a comment from a GlaxoSmithKline spokesperson following the discovery of mass graves of an estimated 800 children in Ireland, who are thought to have died while taking part in 'secret' clinical trials, for which there is no evidence informed consent was ever given. That's a huge number of deaths, by any standards. It is to be wondered how many deaths (and injuries) it took before the trials were stopped.
It would be nice to think that the GSK spokesperson is right, that such things could never happen today. But there's a whole list of unethical practices in Wikipedia that GSK have been involved in, and those are just the more recent cases. And what about their current collaboration with the Gates Foundation to develop a malaria vaccine? Such a vaccine would be a godsend, but who is keeping an eye on them, given their record?

I don't doubt that such things no longer happen in Ireland, nor in other Western countries. But unethical practices in African countries are certainly not a thing of the past.

The Don't Get Stuck With HIV site has a section on DepoProvera (DMPA) hormonal contraceptive, which evidence suggests may increase infection with HIV among those using, and onward transmission by those using the method. Also on this site David Gisselquist has written about the unethical behavior of health professionals who have failed to investigate or act in any way on evidence that infants and adults may have been infected with HIV through unsafe healthcare.

WHO have been dragging their feet over unsafe healthcare, especially unsafe injections through reuse of injecting equipment, use of DepoProvera in HIV endemic countries and various non-sexual modes of HIV transmission. There are also the mass male circumcision campaigns, which are based on lies about research that was carried out in Kenya, South Africa and Uganda. It has never been explained how people who seroconverted during these trials were infected with HIV, it was just claimed that they must have had unsafe sex. Though many of the men did not have any obvious sexual risks, non-sexual risks were not considered, including the circumcision operation itself.

The list of serious ethical breeches goes on. Some participants taking part in the circumcision trials were not told they were infected with HIV, and were followed to see how long it would take for them to infect their partners, who also weren't told they were at risk. This resembles the Tuskegee and Guatemala Syphilis 'Experiments', which also ended in the 1960s. Yet mass male circumcision campaigns are ongoing and extremely well funded, despite not having anything like the rate of takeup anticipated by those making a lot of money from carrying out the operations.

There has been some secrecy surrounding DepoProvera, and a lot of data about mass male circumcision may have been collected but never released, but much of the data about these issues is readily available to anyone with an internet connection. Like the results of the Irish trials, much of the research was published in "prestigious medical journals". But I assume this is not what GSK is referring to when they talk about 'modern clinical trials'?

allvoices

Friday, April 25, 2014

WHO Supports Circumcision Despite What They Know About Injection Safety in Africa?

[Cross posted from the Don't Get Stuck With HIV site]

The World Health Organization's (WHO) mass male circumcision page states that the operation reduces risk of HIV transmission from females to males (etc), and that they and UNAIDS recommend circumcision as a strategy for HIV prevention, "particularly in settings with high HIV prevalence and low levels of male circumcision". The claimed maximization of "public health benefit" raises many questions, about compatibility with their current victim blaming and individual responsibility strategy, and also about what can be done in areas with high rates of circumcision and high rates of HIV prevalence (or do they have a policy on foreskin reconstruction?).

But the question I'd like to concentrate on is what WHO means by 'settings'. If it refers to high HIV prevalence countries, then they must be aware that most HIV epidemics do not follow national or other geographical or political boundaries. Malawi, as mentioned in a previous blog, can be divided into three clusters, two clusters of low HIV prevalence and one of high prevalence. Only the high prevalence cluster has high rates of circumcision. Rwanda, similarly, has three clusters, two of low prevalence and one of high prevalence. Burundi has only one cluster, and that's the capital city, where most of the country's HIV positive people reside.

Indeed, high HIV prevalence tends to cluster in cities in most African countries, yet the vast majority of people in most high prevalence countries live in rural areas, where prevalence is often low, sometimes very low. So WHO aims to target up to 80% of males, when most of them can not be said in any useful sense to live in 'high HIV prevalence settings'. Although HIV epidemics are heterogenous, within as well as between countries, if high prevalence settings refer to anything at all they refer to areas where access to healthcare facilities is high and levels of safety in healthcare facilities are low (for example).

It gets worse because if you look at Burundi and Rwanda's Demographic and Health surveys (just two examples out of many) you will see that HIV prevalence is higher among Muslim men (mostly circumcised) than men of some of the other (often non-circumcising) denominations; prevalence is lower even among uncircumcised Muslims than circumcised Muslims. Other Demographic and Health Surveys show that HIV prevalence is far higher among Muslim women than among women of other denominations, not just higher than among Muslim men. So, not only does circumcision not always protect men from HIV, it may well have something to do with higher rates of transmission from men to women; this at least merits a bit of investigation, doesn't it?

What does this have to do with WHO's (somewhat vague) data on injection safety and healthcare safety, more broadly? Well, in a document on injection safety success stories, the WHO notes that an estimated 25 billion injections are administered annually and that an estimated 70% of them are unnecessary. The report states that "Unsafe practices and the overuse of injections can cause an estimated 32% of Hepatitis B virus, 40% of Hepatitis C virus and 5% of all new HIV (human immunodeficiency virus) infections every single year." "At least 50% of injections were unsafe in 14 of 19 countries...for which data were available" according to another WHO report.

We don't know what levels of injection safety are like in WHO 'priority' countries for mass male circumcision programs (Botswana, Ethiopia, Kenya, Lesotho, Malawi, Mozambique, Namibia, Rwanda, South Africa, Swaziland, Tanzania, Uganda, Zambia and Zimbabwe). But we may assume, in the absence of data, that high HIV prevalence countries also tend to have higher rates of HIV transmission through unsafe injections. So what is the range of ates? 10%? 20%? The rate would be very low in many Western countries, so it must be fairly high in at least some high HIV prevalence countries to average at 5%. But if we are not told how high rates are, and for which countries, how can 'priority' countries even weigh the benefits against the risks? How can WHO, for that matter (yet they do claim benefits, up to "3.4 million new HIV infections" to be averted by 2025, not forgetting savings of US$16.5 billion)?

The 20 million figure that WHO recommends to be circumcised only refers to medical circumcisions (and it doesn't include children or infants, not yet anyhow), not to all those non-medical circumcisions carried out in unsterile conditions. The number of non-medical circumcisions would be many tens of millions, perhaps even over one hundred million over the course of these mass male circumcision programs (another 11 years to go). What if even just 5% of them were to be infected with HIV through unsafe practices? They won't be receiving injections, presumably, but one would like to think that WHO approved programs would have higher standards of safety than circumcisions performed in unsterile conditions by non-medically qualified people. Alas, it is difficult to estimate rates of HIV infections through unsafe medical and traditional practices because so little effort has ever been made to collect such data.

WHO and UNAIDS are obsessed with sexual behavior, but reluctant to assess non-sexually transmitted HIV, especially via unsafe injections and unsafe healthcare in general. Yet they are willing to promote mass male circumcision programs to reduce HIV transmission when their own figures suggest that the number of people who risk being infected with HIV through these programs is likely to be far higher than even the most outlandish estimates of infections 'averted'. Far from being a 'distraction' from effective HIV prevention, as some have called it, mass male circumcision programs are likely to transmit several times more infections than they could ever hope to avert.

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Sunday, November 17, 2013

Could PrEP be in Competition with Mass Male Circumcision Programs?

[Reposted from the Pre-Exposure Prophylaxis (PrEP) Blog]
After years of trying to create a market for pre-exposure prophylaxis (PrEP) pills, such as Truvada, Big Pharma has turned to their favorite mass marketing ploy: dumping their products in African countries that are starved of health funding. Of course, why wouldn't they dump them in Africa, won't they be paid for with donor funding?
An article in Kenya's The Star entitled "Kenya: 'Wonder Pill' for Risky Sex On the Way" takes the unusual step of raising some difficult questions about PrEP, rather than repeating the Big Pharma press release, despite a shaky introduction. The article continues "Kenyans involved in risky sex behaviours will soon get a 'wonder pill' that can prevent HIV infections. Experts say Truvada, which some call the 'new condom', can reduce chances of catching HIV but there are fears the drug may be misused by the youth".
What, exactly, would constitute misuse of the drug? If it can cut the risk of infection by "up to 75 per cent if one faithfully swallows it daily", what could go wrong? Well, as the article eventually reveals, most people don't swallow drugs daily and most people can not expect 'up to 75%' reduction in risk. That figure is not even from a randomized controlled trial, but from a 'sub-group' study, where the best results are used to exaggerate the level of protection people, in (comparatively) strict trial conditions, may expect. Outside of that sub-group, and outside of drug trial conditions, risk reduction is far lower.
It's odd that such reports talk about studies and proofs for something that they then refer to as a 'wonder pill', a 'new condom' and talk of 'up to 75% protection' (although that's a bit weak compared to the term 'invisible condom' used by those marketing mass male circumcision), and the like. These are PR buzzwords, not scientific findings.
It is said that PrEP programs intend identifying those most at risk of being infected, such as sex workers, intravenous drug users and men who have sex with men. This will be a departure from vilifying these already stigmatized and criminalized groups; it remains to be seen how much donor funding will actually be spent on these groups to provide them with PrEP, given that it has been so difficult in the past to provide them with condoms, injecting equipment and even basic sex and sexuality education.
As the article says, Truvada is expensive, and it has made billions of dollars for Gilead. So it's worth their while pushing as much of the stuff as possible in countries with high HIV prevalence while the patent guarantees that their product will face little competition. By the time the patent expires the likes of Bills Clinton and Gates will surely have set up some program whereby the drugs can continue to be purchased at inflated prices.
The article makes the important point that nearly 1 million HIV positive Kenyans currently need antiroviral drugs just to keep them alive. So why would donors want to provide these same drugs to people who are not yet infected with HIV (aside from an obvious desire to enrich big pharma)?
Oddly enough, a cost effectiveness study makes its estimates using existing levels of male circumcision and antiretroviral therapy. This means that the three multi-billion dollar programs will be in direct competition with each other for funding, and each one will be trying to claim that any drop in HIV incidence is a result of their work. The study also seems to assume far higher levels of success than have been achieved so far. But that's big pharma for you.
While Gilead and other pharmaceuticals can gain a lot from any increase in antiretroviral therapy and PrEP programs, they may not stand to gain from mass male circumcision programs. Their assumption that their PrEP programs will be cost effective only in countries where circumcision levels are low suggests that by the time their product may be approved, the circumcision programs will already need to have failed, some time around 2015.
Worries that people may use PrEP as a kind of recreational drug, so they can dispense with the use of condoms when they are engaging in sex with people who may face a high risk of being HIV positive are not very convincingly addressed; nor are worries that overuse and misuse of antiretrovirals, either for HIV positive people or as PrEP, are brushed aside, with remarks about "government policy" and making the drug available "in form of a package that probably includes HIV testing and other prevention methods".
I seem to remember condoms, circumcision, ABC and various other programs being made available in the form of a package, without that leading to extraordinary results. But it will be interesting to see if PrEP will erode some of the funding currently being made available to, or earmarked for, mass male circumcision programs.
Circumcision programs stand to rake in billions for the big providers, but widespread use of PrEP would be worth far more. It's unlikely that a full scale version of both programs could co-exist; they are not mutually exclusive, but their cost effectiveness is predicated on their being the only or the main program in high HIV prevalence countries.
Whether one program displaces another, or whether they all get funded, the losers will be people in high HIV prevalence African countries, which will continue to suffer from under-funded health and education sectors. They will continue to be a mere 'territory' for sales reps, who will continue to carve things up in ways that should be very familiar to us by now.

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Sunday, November 10, 2013

What do Media Censorship and Manipulation, Gates, the BBC and Circumcision Have in Common?

Internews describes itself as an "international non-profit organization whose mission is to empower local media worldwide to give people the news and information they need, the ability to connect and the means to make their voices heard". But one of their much trumpeted programs claims to train journalists about the 'science' behind mass male circumcision programs in Kenya and creating demand for the procedure. There's quite a difference between training journalists on the 'science' of circumcision and creating demand, and the latter generally has little to do with empowerment.
So where is the impartiality in creating demand for mass male circumcision? If people have reservations about circumcision perhaps they have good reasons to. But if the procedure is as wonderful as proponents claim it is, why should such aggressive demand creation be necessary? It is claimed that Internews training "does not prescribe to journalists what to cover" but that their main concern is accuracy. Yet their country director Ida Jooste, perhaps inadvertently, flatly contradicts this claim.
She says that a "critical article was published in Uganda about VMMC quoting a poor-quality study which attacked the credibility" of the often cited Randomised Controlled Trials that took place in Kenya, Uganda and South Africa. Without citing that 'poor-quality' study, she goes on: "Rather than wait for the Kenyan media to pick up and run the story, Internews proactively convened a round-table with journalists and VMMC experts from the National AIDS and STI Control Program, and other organizations to analyze the story and examine its scientific arguments. As a result, not a single media outlet in Kenya chose to pick up or run the sensational story."
I don't think I'd use the word 'impartial' there. Ensuring that only positive coverage is aired and that negative coverage is quashed is media censorship and control, pure and simple. This is all paid for by the US taxpayer, though it seems the UK may now have something to do with it too.
Internews also 'worked with' (should that be 'worked on'?) civil society and health agencies working in the field of mass male circumcision. When they ran a conference focusing on women's 'involvement' in mass male circumcision, "to their delight" this resulted in 25 news and feature stories. This is pure manipulation, but those involved seem to express no shame, apology or even justification for it. Joost is even cited as saying "We believe that the impact of positive media coverage, or at the very least, the absence of negative coverage, complements and reinforces traditional public campaigns aimed at creating demand and behaviour change".
The above illustrates a concerted effort by a donor (Gates), an international media outlet (the BBC, via its corporate social responsibility wing) and a well-funded US non-profit, to control the Kenyan media. These parties then openly report their successful manipulation and censorship of the media, which has resulted in completely biased coverage of a public health program that is opposed by many of those who have taken the time to inform themselves about it.
What kind of foreign donor funded public health program, only carried out on certain African populations, is so important that it is necessary to manipulate the press so that they only report positive stories and that they don't report negative stories about it? If Kenyan people had any objections to this kind of neo-imperialism, would their press even report it? If the US wanted to impose a mass male circumcision program in the UK, would the BBC also collude with Gates, PEPFAR, CDC, UNAIDS and other parties to make sure objections were not heard? This must be what is meant by 'informed consent'.

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Wednesday, October 2, 2013

What Happens when an 'Activist' Site is Bought off by the Multinationals?

The website 'poz.com', which is about HIV, but from a US point of view, has a recent article on circumcision by Ben Ryan, who is apparently a journalist. The strapline reads "Major studies support circumcision as prevention in Africa but a small yet vocal group argues the science is flawed. Can circumcision lower U.S. HIV rates?" The question is odd, because the article is not primarily about whether the operation can or can not lower transmission in the US (Ryan seems to suggest the answer is 'yes', but in a country where HIV transmission is predominantly among men who have sex with men and intravenous drug users, 'no' seems much more likely to be correct). The article is not really about the science either, but rather how that 'science' is used. (Even the title, 'Cut to Fit', sounds like an ironic reference to the author's journalistic style.)

Ryan gives a selective review of the 'science' as he sees it, listing the major players in circumcision promotion, major in terms of the funding they receive, anyway. But all this is contrasted to an 'ideological war', by what Ryan brands as a small group of 'dissidents'. The fact that many of those who oppose the imposition of mass male circumcision on tens of millions of African men who are not already circumcised, and male infants born to people who would not normally choose circumcision in infancy, are also scientists doesn't seem relevant. The facts that skepticism is not inherently unscientific and that not all those who oppose mass male circumcision can correctly be referred to as 'dissidents' also seem unimportant to Ryan.

Although Ryan enjoys the term 'intactivist' to refer to people who oppose mass male circumcision on the grounds that the 'science' is highly flawed, this is not a widely used term by opponents. Some, like myself, oppose mass male circumcision on human rights grounds, and on the grounds that insisting on every man conforming to what is an American preference is an outrageous instance of cultural imperialism; but I certainly wouldn't call myself an intactivist. According to Ryan, those who oppose mass male circumcision are mainly Americans and Europeans, without pointing out that those who promote it are almost all American, and all their funding is from America.

Part of the pretence of 'giving both sides of the story' involves interviews with people whom Ryan subtly belittles. One of those interviewed is John Potterat, who has carefully outlined the reasons for skepticism about the 'scientific' literature, which is freely available on the Social Science Research Network. According to Ryan and his favored informants, 'dissidents' are 'hampering progress', 'spreading misinformation' and 'creating skeptics among those who stand to benefit', the last referring to African people, whose future is being put in jeopardy because of a handful of unscientific people who are not epidemiologists or health scientists, and therefore should not hold an opinion on human rights or cultural imperialism, or so Ryan wants us to believe.

Ryan also interviews Rachel Baggaley, who has an MD, who reassures us that the three million figure the WHO claims have been circumcised under the program sounds very low beside the 20 million originally hoped to 'benefit' from the operation because 20 million was 'aspirational'; that the WHO had "underestimated the complexities and social sensitivities required to successfully promote the program in certain populations". Could some of these 'social sensitivities' be similar to the views of the people Ryan considers to be a mere fringe of 'dissent? What Baggaley is delicately referring to is a dearth of safe health facilities, experienced health personnel and supplies needed to provide mass male circumcision that doesn't result in a lot of botched operations and a huge increase in hospital transmitted HIV; also, that infuriating barrier to US cultural imperialism: foreigners, non-Americans.

Another 'dissident' cited is David Gisselquist, who has spent years publishing articles showing that unsafe healthcare and cosmetic practices may be making a significant contribution to the most serious HIV epidemics in the world, which are all in sub-Saharan Africa. The evidence for various types of non-sexually transmitted HIV is spread over hundreds of papers, written by people from various backgrounds, including public health, medicine, epidemiology and others. Indeed, one of the most important factors in transmitting HIV in African countries is circumcision itself, not just medical circumcisions carried out in unsafe health facilities, but also circumcisions that are carried out for cultural reasons, generally carried out in unhygienic conditions.

While presenting arguments against mass male circumcision in a context that makes them futile, Ryan lists the arguments for the program as if they were some kind of holy grail of truth, true for all time, in all places, as true for non-Americans as for Americans. Those pushing for the program keep going on about how similar the results of all the randomized controlled trials were, without this being held up to any kind of questioning; were these crusaders really so lucky, that all three trials came up with almost the same results? Why were the trials carried out in those areas, among those people, with those specific (poorly described) methodologies? Were any other trials carried out that may show the opposite effect? And why are the mass male circumcision programs going ahead in areas where HIV prevalence is already higher among circumcised men than uncircumcised men? What about current programs that are currently suggesting that mass male circumcision programs seem to be increasing HIV transmission, in Botswana and Kenya?

Oddly enough, Ryan gives the last word to Baggaley, who now refers to those who oppose the US funded mass circumcision of African men as 'denialists'. She says they are generally not from high HIV prevalence countries, as if those promoting the program are. Seeing herself as having the perspective of a 'young man in South Africa', she finds objections to the operation to be 'paternalistic'. Evidently she doesn't see the paternalism in spending billions of US dollars on persuading people to be circumcised by telling them that there are numerous advantages to be enjoyed. How is that different from the various (also US funded) efforts to persuade poor people to be sterilized? How is that different from various syphilis 'experiments' carried out on African Americans, or similar ones carried out in Guatemala?

In stark contrast to Ryan's stance of appearing to be 'giving both sides of the argument' while achieving no such thing, Brian D Earp has written a very cogent rebuttal of all the bits and bobs that Ryan thinks of as science. Earp does put his cards on the table: he is not undecided about whether mass male circumcision is a good or bad thing. But neither is Ryan, he just pretends to be. If you are interested in reading solid rebuttals of the arguments of those claiming to be 'scientists', and others, it's worth reading Earp's article in full. I can not do it any justice by paraphrasing it.

To conclude, branding people as 'denialists' or as being 'unscientific', even when the point is not a scientific one, or not entirely a matter of science, has a long history. Journalists pretending to be (or thinking that they are?) even handed is also an old trick. So people have to think for themselves: would you do it to someone you love, or would you wait till they were old enough to decide for themselves? And even if your answer is 'yes', and you would circumcise your son when he's still an infant, does that mean tens of millions of African men should be persuaded by the US (and by US funded 'Kofi Annan' type figures) to do the same, using a hotch-potch of scare stories, half baked theories and outright lies, all dressed up as some kind of scientific canon, and that tens of millions of African infants should also be circumcised, their parents having been primed using the same body of 'evidence'?

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