Aids, Policy and Bioethics: Ethical Dilemmas Facing China in HIV Prevention

The present situation of the HIV/AIDS epidemic is very grim in China. The probability of China becoming a country with a high prevalence of HIV/AIDS cannot be excluded because there have been factors which promote the wide spread of HIV if we fail to take timely action to prevent it at the opportune moment. However, China's HIV prevention policy is inadequate. Health professionals and programmers believed that they could take a conventional public health approach to cope with the HIV epidemic. They simply ignored the fact that HIV infection is an epidemic so special that their approach is not effective to deter the epidemic. Many health professionals and programmers bypassed ethical issues that had emerged in the prevention of the HIV epidemic. Even some health educators, sexologists and officials believe that `AIDS is the punishment for promiscuity', and this belief has led to discrimination and stigmatization of AIDS patients, HIV positive people, their family members and high risk groups. Although homosexuality is not illegal, the police can always find any reason to detain homosexuals. A difficult ethical issue is about the laws prohibiting prostitution and drug use in China which force prostitutes and intravenous drug users underground, giving them no chance to access information, education and the services needed to protect them. The dilemma facing China is whether to stay with a restrictive policy for the reason of ideology cleansing or to turn to a more supportive policy. It is necessary to have some change in the ethical framework to evaluate the action in HIV prevention. Tolerance should be the first ethical principle.     

AIDS, policy and bioethics: ethical dilemmas facing China in HIV prevention: a report from China

The present situation of the HIV/AIDS epidemic is very grim in China. The probability of China becoming a country with a high prevalence of HIV/AIDS cannot be excluded because there have been factors which promote the wide spread of HIV if we fail to take timely action to prevent it at the opportune moment. However, China's HIV prevention policy is inadequate. Health professionals and programmers believed that they could take a conventional public health approach to cope with the HIV epidemic. They simply ignored the fact that HIV infection is an epidemic so special that their approach is not effective to deter the epidemic. Many health professionals and programmers bypassed ethical issues that had emerged in the prevention of the HIV epidemic. Even some health educators, sexologists and officials believe that `AIDS is the punishment for promiscuity', and this belief has led to discrimination and stigmatization of AIDS patients, HIV positive people, their family members and high risk groups. Although homosexuality is not illegal, the police can always find any reason to detain homosexuals. A difficult ethical issue is about the laws prohibiting prostitution and drug use in China which force prostitutes and intravenous drug users underground, giving them no chance to access information, education and the services needed to protect them. The dilemma facing China is whether to stay with a restrictive policy for the reason of ideology cleansing or to turn to a more supportive policy. It is necessary to have some change in the ethical framework to evaluate the action in HIV prevention. Tolerance should be the first ethical principle.     

HIV/AIDS Related Stigma and Discrimination against PLWHA in Nigerian Population

Background

HIV/AIDS remain a major public health concern in Nigeria. People living with HIV/AIDS (PLWHA) face not only personal medical problems but also social problems associated with the disease such as stigma and discriminatory attitudes. This study provides an insight into HIV/AIDS related stigma and discrimination against PLWHA in Nigeria.

Methods

The data for this study was extracted from the 2013 Nigeria Demographic and Health Survey conducted by the National Population Commission. All men and women aged 15–49 years, permanent residents and visitors of the households were eligible for the interview. Several questionnaires were used in the survey, some covering questions on HIV/AIDS.

Results

A total of 56 307 men and women aged 15–49 years participated in this national survey. About half of the population in Nigeria have HIV stigma. Younger persons, men, those without formal education and those within poor wealth index are more likely to have stigma towards PLWHA. In addition, married people are more likely to have stigma on PLWHA and are more likely to blame PLWHA for bringing the disease to the community. Also about half of the population discriminates against PLWHA. However, those with higher levels of education and those from higher wealth index seem to be more compassionate towards PLWHA. About 70% in the population are willing to care for relative with AIDS, even more so among those with higher level of education.

Conclusion

There is a high level of HIV stigma and discrimination against PLWHA in the Nigerian population. Education seems to play a major role in the society with respect to HIV stigma and discrimination against PLWHA. Educating the population with factual information on HIV/AIDS is needed to reduce stigma and discrimination towards PLWHA in the community.     

University students' knowledge of, and attitudes towards, hiv and AIDS, homosexuality and sexual risk behaviour: a questionnaire survey in two finnish universities

Summary This study describes Finnish university students' knowledge and attitudes towards HIV and AIDS, homosexuality and sexual risk behaviour. Finnish-speaking students were randomly selected from all registered students at two universities in Finland (N=9715, n=950). The data were collected by using a modified version of the State University of New York at Buffalo School of Nursing AIDS Study Questionnaire on sexual risk behaviour developed by Held and Chng. The total response rate was 35% (n=333). The data were analysed using quantitative statistical methods. Normally distributed data were analysed by t-test and one-way ANOVA, with Bonferroni corrections. Non-normally distributed data were analysed using the Mann-Whitney U-test and Kruskal-Wallis test, followed by a post-hoc test. The majority of students were familiar with HIV and AIDS, including its mode of transmission. However, there were still some misconceptions concerning HIV and AIDS. The oldest students and women had a more positive attitude towards people living with HIV and AIDS (PLWHA). Of patients with HIV or AIDS, intravenous drug users were perceived most negatively. Male students had more homophobic attitudes. Students who reported that religion had an important role in their lives had significantly stricter attitudes towards sexual risk behaviour. Students' knowledge correlated positively with general attitudes towards HIV and AIDS. Knowledge about HIV and AIDS will lead to more positive attitudes towards HIV and AIDS as a disease, towards those infected as well as homosexual people. There is a need to focus on preventive health care and sexual health promotion by educating young people and changing their attitudes towards sexual risk behaviour.     

The politics of marginalization: The appropriation of AIDS prevention messages among injection drug users

This essay addresses the space between a cultural critique and a class analysis of HIV transmission. It explores how injection drug users, as a disempowered group, resist hegemony through dissent. Distrust of the medical establishment and severe social and legal constraints force injection drug users to reconstruct the AIDS message. Economic and political survival inflates the need for trust and reciprocity within their social network. This makes the meaning of AIDS a continually ambiguous one for drug users. The ways in which dissent to domination is enacted and the effect this has on HIV prevention is explored.IfI'm that fucked up where I'll put a life-threatening drug into myself knowing it's dangerous, I really can't deal with a society that's telling me I deserve it. It takes all my strenght. The moral majority says it's God's way of taking care of these things. I hear too much of that. Drug addicts don't even want to talk about it [AIDS] because of the fear. I talk to people about it and they tune out. I can see their eyes glazing over.-A recovering addict     

Speed, Sex, Gay Men, and HIV: Ecological and Community Perspectives

Fifteen years into the HIV/AIDS epidemic, a great deal is now known about the different populations impacted by the disease, including those affected directly or indirectly by drug use. Anthropology has played a critical role in assisting with this task by identifying hidden populations, developing new methodological approaches, and targeting outreach efforts. In spite of this considerable body of ethnographic knowledge, men who have sex with other men (i.e., MSM, or gay and bisexual men) who use drugs have not received the same research attention as other drug users, despite the fact that they represent nearly one-fifth of AIDS cases in the U.S. with injection drug histories. In response to the alarming increase in HIV seroprevalence among this population, this ethnographic project provides preliminary data about those who are at dual risk for HIV through both homosexual behavior and injection drug use.     

Distribution of antibodies against denatured collagen in AIDS risk groups and homosexual AIDS patients suggests a link between autoimmunity and the immunopathogenesis of AIDS

Autoimmunity often precedes the onset of AIDS-related complex or AIDS, and a number of autoantibodies have been described in AIDS patients and persons at risk for AIDS. The presence of such antibodies provokes speculation that autoimmunity is a component of AIDS pathogenesis. We report evidence of an autoantibody (anticollagen) common to all homosexual AIDS patients studied. High titer serum reactivity against collagen was detected in all homosexual AIDS patients, and in HIV+ homosexuals (66%), HIV+ i.v. drug users (38%) HIV- homosexuals (32%), HIV+ transfusion recipients (22%), and HIV+ hemophiliacs (13%), but not in HIV- i.v. drug users, HIV- transfusion recipients, HIV- hemophiliacs, rheumatoid arthritis patients, or controls. Anticollagen reactivity does not correlate with serum IgG levels, so it is not merely a reflection of polyclonal B-cell activation. Titration of anticollagen positive sera typically revealed anticollagen antibody titers 100 times those of normal sera. Affinity purification and immunoblot analysis confirmed the antibody nature of the anticollagen reactivity. The anticollagen antibodies react preferentially with primary determinants of types I and III collagen revealed after heat denaturation. Similar antibodies occur infrequently in rheumatoid arthritis patients, more often on SLE, and frequently in graft vs host disease and lepromatous leprosy. Levels of anticollagen activity in HIV+ i.v. drug users and transfusion recipients correlate with serum beta 2-microglobulin levels, suggesting that those persons with anticollagen antibodies are at greater risk of developing AIDS. This correlation, the fact that anticollagen antibodies occurred in all homosexual AIDS patients tested, and the occurrence of antibodies against denatured collagen in immune disorders with features similar to AIDS suggest these antibodies may be related to disease progression. The association of anticollagen autoantibodies with AIDS and certain other infections and immune disorders may reflect common immunopathogenic features in the etiology of these disorders.     

The chemical bases of the various AIDS epidemics: Recreational drugs,anti-viral chemotherapy and malnutrition

In 1981 a new epidemic of about two-dozen heterogeneous diseases began to strike non-randomly growing numbers of male homosexuals and mostly male intravenous drug users in the US and Europe. Assuming immunodeficiency as the common denominator the US Centers for Disease Control (CDC) termed the epidemic, AIDS, for acquired immunodeficiency syndrome. From 1981-1984 leading researchers including those from the CDC proposed that recreational drug use was the cause of AIDS, because of exact correlations and of drug-specific diseases. However, in 1984 US government researchers proposed that a virus, now termed human immunodeficiency virus (HIV), is the cause of the non-random epidemics of the US and Europe but also of a new, sexually random epidemic in Africa. The virus-AIDS hypothesis was instantly accepted, but it is burdened with numerous paradoxes, none of which could be resolved by 2003: Why is there no HIV in most AIDS patients, only antibodies against it? Why would HIV take 10 years from infection to AIDS? Why is AIDS not self-limiting via antiviral immunity? Why is there no vaccine against AIDS? Why is AIDS in the US and Europe not random like other viral epidemics? Why did AIDS not rise and then decline exponentially owing to antiviral immunity like all other viral epidemics? Why is AIDS not contagious? Why would only HIV carriers get AIDS who use either recreational or anti-HIV drugs or are subject to malnutrition? Why is the mortality of HIV-antibody-positives treated with anti-HIV drugs 7–9%, but that of all (mostly untreated) HIV-positives globally is only 1–4%? Here we propose that AIDS is a collection of chemical epidemics, caused by recreational drugs, anti-HIV drugs, and malnutrition. According to this hypothesis AIDS is not contagious, not immunogenic, not treatable by vaccines or antiviral drugs, and HIV is just a passenger virus. The hypothesis explains why AIDS epidemics strike non-randomly if caused by drugs and randomly if caused by malnutrition, why they manifest in drug- and malnutrition-specific diseases, and why they are not self-limiting via anti-viral immunity. The hypothesis predicts AIDS prevention by adequate nutrition and abstaining from drugs, and even cures by treating AIDS diseases with proven medications.     

Assessing the effects of drug misuse on HIV/AIDS prevalence

Drug misuse (injecting drug users-IDU) has been recognized to have a significant effect on the spread of HIV/AIDS epidemic. A deterministic model to assess the contribution of drug misuse and sex in the spread of HIV/AIDS is investigated. The threshold parameters of the model are determined and stabilities are analysed. Analysis of the reproduction number has shown that increase in drug misuse results in an increase in HIV infections. Furthermore, numerical simulations of the model show that drug misuse enhances HIV transmission and progression to AIDS. Thus, in a population with intravenous drug users, advocating for safe sex alone will not be enough to control the HIV/AIDS epidemic.     

Collective of users in the fields of AIDS and drug addiction

The extent of mobilization caused by the epidemy of AIDS was underlined many times. Because of a logic of selective dissemination, infection by HIV not only started action of patients and their close relations, but also that of the two most affected social groups : homosexual men and drug users. Existing since almost a century, the collectives of patients have shown various configurations, from consensual groups which developped in the thirties to protestor groups emerging within the seventies. We show here how both in AIDS and drug addiction, the collectives of users multiplied through differentiated public identification choices. In the fight against AIDS, all the forms of mobilization coexist. Concerning drugs usage, actions are less diversified and divide in two main categories: groups of interest and self-help groups.     

The determinants of the spread of HIV among injection drug addicts in Ukraine

The main tendencies in the development of drug addiction in the Ukraine, the dynamics of the spread of HIV among drug addicts introducing drugs intravenously, epidemiological data on HIV, AIDS and drug addiction, as well as prognoses on the development of HIV infection are presented. Since 1995 the number of HIV-infected persons grew 34-fold, the number of cases of HIV infection resulting from the intravenous use drugs rose to 70% simultaneously with the rise (about 34-fold) of the number of persons infected with HIV through sexual contacts (about 13 fold). In 1996-1997 such tendency increased. On the whole, the proportion of drug addicts introducing drugs by intravenous injection was 83% in the Ukraine. By April 1, 1998, official registration covered 18,800 HIV-infected persons, including 270 foreign nationals, as well as 499 AIDS patients, including 487 Ukrainian citizens, among them 28 children. Out of 18,800 HIV-infected persons, 78.3% were drug addicts, most of them young people aged 15-30 years; about 18% were young people under 20 years of age, 80% being males. According to the model the rapid spread of HIV from the group of drug addicts to the heterosexual population, the total number of HIV-infected persons reaching 1,500,000 is expected in the country by 2014.     

Effects of drug relief hospital-based AIDS educational methods on drug users

The objective of this study is to explore a potentially effective training method for the hospital professionals to educate drug users and to enhance their knowledge of HIV infection. One hundred and sixty one subjects, who came from 13 different provinces and were admitted in a drug relief hospital in Beijing, were recruited for this study. The average age of these subjects was 35.21 +/- 6.24 year old. The average numbers of years for drug addiction were 7 years, and the average numbers of drug relief treatment received in the past was 5.5 times. The level of AIDS knowledge of these subjects, including pathogenic factors, source of infection, route of transmission and preventive measures, were evaluated before and after receiving the AIDS educational training to these drug users. Our results showed that there was a statistically significant increase (P<0.01) in the knowledge of HIV infection and prevention among these subjects. Positive attitude and behavioral tendencies toward HIV prevention were also improved. Therefore, it is imperative for the medical professionals to incorporate AIDS education into drug relief treatment to achieve the maximum effect on the knowledge of AIDS and improvement of positive attitudes and behaviors toward HIV prevention among drug users.     

Care of HIV-infected patients in China

Compared with high infection areas of the world, the total HIV infection rate in China is relatively low. Nonetheless, because of China's vast territory and large population, the potential infection risk must be taken seriously. In the next few years, needle sharing among injection drug users will remain the most common route of transmission for the HIV/AIDS epidemic in China. Unprotected sex is gradually becoming a major route of transmission. China began to implement HAART in 1999 according to international standards. Prior to 2003, there were only about 150 HIV/AIDS patients were treated with HAART in some clinical trials and about 100 HIV/AIDS patients were treated by private sources. Results of those treatments are the scientific basis for development of the therapeutic strategies in China. In March of 2003, the Chinese government initiated China CARES program. In November of 2003, the Chinese Ministry of Health announced a national policy of free ARV treatment to all HIV+ Chinese citizens who were in poverty and required ARV therapy. There are total of 19,456 HIV/AIDS patients received free ARV drugs to date in 159 regions and 441 towns. Current challenges are how to follow-up and evaluate those patients in the clinical settings. The longer the therapy is postponed, the more side effects and the higher probability of drug resistance are going to occur. It remains unclear, therefore, when HAART regimen should be started in the HIV/AIDS population in China.     

GC subtyping and HIV infection in a Spanish population: no evidence of an association between GC subtypes and AIDS

Group-specific component (GC) subtyping was performed by isoelectric focusing in 318 Spanish drug users at risk for infection or infected by HIV (85 HIV seronegatives, 111 HIV seropositives without symptoms, 89 seropositives with symptoms, 33 AIDS patients) and 187 healthy individuals. There was no significant association between GC subtypes and susceptibility to HIV infection and/or progression to AIDS.     

Creating a new drug service in Edinburgh.

After one year Edinburgh''s Community Drug Problem Service has shown that if psychiatric services offer consultation and regular support for drug users many general practitioners will share the care of such patients and prescribe for them, under contract conditions, whether the key worker is a community psychiatric nurse or a drug worker from a voluntary agency. This seems to apply whether the prescribing is part of a "harm reduction" strategy over a long period or whether it is a short period of methadone substitution treatment. Given the 50% prevalence of HIV infection among drug users in the Edinburgh area and the fact that only half of them have been tested for seropositivity, the health and care of this demanding group of young people with a chaotic lifestyle are better shared among primary care, community based drug workers, and specialist community drugs team than treated exclusively by a centralised hospital drug dependency unit. As the progression to AIDS is predictable in a larger proportion of drug users who are positive for HIV, there is an even greater need for coordinated care between specialists and community agencies in the near future.     

Injection drug use and HIV/AIDS transmission in China

After nearly three decades of being virtually drug free, use of heroin and other illicit drugs has re-emerged in China as a major public health problem. One result is that drug abuse, particularly heroin injection, has come to play a predominant role in fueling China's AIDS epidemic. The first outbreak of HIV among China's IDUs was reported in the border area of Yunnan province between China and Myanmar where drug trafficking is heavy. Since then drug-related HIV has spread to all 31 provinces, autonomous regions and municipalities. This paper provides an overview to HIV/AIDS transmission through injection drug use in China. It begins with a brief history of the illicit drug trade in China, followed by a discussion of the emergence of drug related AIDS, and a profile of drug users and their sexual partners who have contracted the virus or who are vulnerable to infection. It ends by summarizing three national strategies being used by China to address both drug use and AIDS as major health threats.     

Five myths about AIDS that have misdirected research and treatment

A number of widely repeated and factually incorrect myths have pervaded the AIDS research literature, misdirecting research and treatment. Five of the most outstanding are: 1) that all risk groups develop AIDS at the same rate following HIV infection; 2) that there are no true seroreversions following HIV infection; 3) that antibody is protective against HIV infection; 4) that the only way to treat AIDS effectively is through retroviral therapies; and 5) that since HIV is so highly correlated with AIDS incidence, it must be the sole necessary and sufficient cause of AIDS. A huge body of research, reviewed in this paper, demonstrates the falsity of these myths. 1) The average number of years between HIV infection and AIDS is greater than 20 years for mild hemophiliacs, 14 years for transfussion severe hemophiliacs, 10 years for old severe hemophiliacs, 10 years for homosexual men, 6 years for transfusion patients of all ages, 2 years for transplant patients, and 6 months for perinatally infected infants. These differences can only be explained in terms of risk-group associated cofactors. 2) Seroreversions are common. Between 10 and 20 percent of HIV-seronegative people in high risk groups have T-cell immunity to HIV, and may have had one or more verified positive HIV antibody tests in the past. 3) Antibody, far from being protective against HIV, appears to be highly diagnostic of loss of immune regulation of HIV, and some evidence of antibody-enhancement of infection exists. 4) Non-retroviral treatments of HIV infection, including safer sex practices, elimination of drug use, high nutrient diets, and limited reexposure to HIV and its cofactors have proven to be effective means of preventing or delaying onset of AIDS. 5) Many immunosuppressive factors, including drug use, multiple concurrent infections, and exposure to alloantigens, are as highly correlated with AIDS risk groups as HIV. These data are more consistent with AIDS being a multifactorial or synergistic disease than a monofactorial one.     

Total HIV/AIDS Expenditures in Dehong Prefecture,Yunnan Province in 2010: The First Systematic Evaluation of Both Health and Non-Health Related HIV/AIDS Expenditures in China

Objective

We assessed HIV/AIDS expenditures in Dehong Prefecture, Yunnan Province, one of the highest prevalence regions in China, and describe funding sources and spending for different categories of HIV-related interventions and at-risk populations.

Methods

2010 HIV/AIDS expenditures in Dehong Prefecture were evaluated based on UNAIDS’ National AIDS Spending Assessment methodology.

Results

Nearly 93% of total expenditures for HIV/AIDS was contributed by public sources. Of total expenditures, 52.7% was allocated to treatment and care, 24.5% to program management and administration and 19.8% to prevention. Spending on treatment and care was primarily allocated to the treatment of opportunistic infections. Most (40.4%) prevention spending was concentrated on most-at-risk populations, injection drug users (IDUs), sex workers, and men who have sex with men (MSM), with 5.5% allocated to voluntary counseling and testing. Prevention funding allocated for MSM, partners of people living with HIV and prisoners and other confined populations was low compared to the disproportionate burden of HIV/AIDS in these populations. Overall, people living with HIV accounted for 57.57% of total expenditures, while most-at-risk populations accounted for only 7.99%.

Conclusions

Our study demonstrated the applicability of NASA for tracking and assessing HIV expenditure in the context of China, it proved to be a useful tool in understanding national HIV/AIDS response from financial aspect, and to assess the extent to which HIV expenditure matches epidemic patterns. Limited funding for primary prevention and prevention for MSM, prisoners and partners of people living with HIV, signal that resource allocation to these key areas must be strengthened. Comprehensive analyses of regional and national funding strategies are needed to inform more equitable, effective and cost-effective HIV/AIDS resource allocation.     

United Nations system efforts to support the response to AIDS in China

In the last two years, we have seen a remarkable intensification in the response to AIDS in China. A number of organizations have joined and contributed to the efforts of the Chinese government in responding the AIDS epidemic in China. This article specifically describes the role of the United Nations in supporting and strengthening those responses.Achievements of the United Nations (UN) highlighted in the article include: strengthened leadership and political commitment to respond to AIDS; improved HIV/AIDS surveillance and information; expanded prevention efforts; improved treatment, care and support to people living with HIV and increased resources for AIDS programs. Additional roles of e., one national plan on AIDS; one national coordinating authority for AIDS; and one monitoring and evaluation system for AIDS. In addition, the UN system is expected to strengthen alignment and harmonization of activities of all international organizations and improved accountability and oversight. Remaining challenges identified include increasing awareness of AIDS and reducing stigma and discrimination; reducing vulnerability and risk behaviour among specific groups;providing improved treatment, care and support for people living with HIV; promoting stronger engagement by civil society, and; addressing the gender dimensions of AIDS.