AIDS and HIV Infection
BACKGROUND
[APRIL 1, 1998] The human immunodeficiency virus (HIV) deteriorates the
bodys immune system. Most people with HIV look and feel healthy for many years but
can transmit the virus to others. Previously, most developed Acquired Immune Deficiency
Syndrome (AIDS), the most serious form and final stage of HIV infection. However, due to
advances in therapeutic regimens (see below), more are remaining free of AIDS longer (but
the effects duration is unknown). AIDS is the clinical definition of illnesses
associated with HIV; a person is considered to have AIDS if s/he has one or more of 29
opportunistic infections (serious and unusual diseases, such as rare types of cancer and
pneumonia, that are virtually absent among people with a healthy immune system) or a CD4
cell count (a measure of cells important to the immune system) of 200 or fewer cells per
cc of blood.
HIV is communicable
(capable of being transmitted) and chronic (of long duration or slow
progression). No vaccines to prevent HIV infection currently are approved for use, but
some are under development. Medical treatment is available, but there is no cure for HIV
or AIDS.
Worldwide,
the World Health Organization estimates that approximately 31 million
adults and children are living with HIV infection; by the year 2000,
if the current transmission rate holds, the figure will be 40 million.
In 1997 more than 2 million people died of AIDS, and an estimated
16,000 new infections occurred daily. More than 90 percent of people
with HIV live in the developing world.
In the United
States, an estimated 650,000900,000 people are believed to be
infected with HIV (December 1996), and a reported 232,820 people are
living with AIDS (July 1997).
Michigan Facts
The following information is based on 1996 data, unless otherwise specified. Trends are
derived from 199196 data.
An
estimated 8,500 to 11,500 Michigan residents are HIV positive (January
1998); of these, documented cases include 3,730 persons living with
AIDS (PLWA) and 4,049 people with HIV that has not yet developed into
AIDS.
Michigan
ranks 8th among states and territories in population, 17th in AIDS
cases (198197), and 33d in cases per 100,000 population.
From 1981
to 1998, 9,228 AIDS cases were reported in Michigan; 5,498 have died.
About 80
percent of people with HIV/AIDS are men.
AIDS cases
among females are increasing faster than among males.
Heterosexual
transmission is increasing significantly (12 percent of AIDS cases
in 1997), with women accounting for two-thirds of heterosexually acquired
infections.
Seventy
percent of Michiganians with HIV/AIDS reside in Wayne, Oakland, and
Macomb counties, which are home to 42 percent of the states
population.
African-Americans
account for nearly 60 percent of total infected persons, while making
up just 14 percent of the population; AIDS cases are increasing faster
among African-Americans than Caucasians.
There were
36 percent fewer deaths in 1996 than in 1995; this mirrors the national
trend.
AIDS is
the second leading cause of death among young (aged 2544) African-American
males (1996).
AIDS is
being diagnosed at a higher rate among people aged 40 and older than
among people who are younger.
The Michigan Department of Community
Health (MDCH) publishes detailed HIV/AIDS statistics quarterly.
Transmission
HIV enters the bloodstream through open cuts, sores, or breaks in the skin, direct
injection, and mucous membranes. Only blood, semen, vaginal secretions, and breast milk
have been implicated as HIV transmitters. In the United States, HIV is most commonly
spread through sexual contact (vaginal, anal, or oral) and sharing dirty needles during
illegal intravenous drug use. Babies born to untreated HIV-positive women are infected
2025 percent of the time, but the incidence is greatly reduced when pregnant women
adhere to specific therapies. Transmission from HIV-positive blood transfusions is
virtually nonexistent in the United States today due to blood screening.
Although 75 percent of the
worlds AIDS incidence has been traced to heterosexual transmission, for the majority
of U.S. persons living with HIV or AIDS (PLWH/A) transmission is traced to men having sex
with men. In Michigan, behaviors listed in the exhibit account for
the specified percentages of HIV and AIDS as of January 1, 1997.
Prevention
Currently, avoiding certain behavior (or, put another way, engaging in safe behavior) is
the only way to prevent new HIV infection; there is no vaccine. Many prevention programs
attempt to elicit safe behavior; examples are counseling, needle-exchange programs,
education, peer training, HIV testing (because counseling accompanies it), health
education and risk reduction, and media campaigns.
In 1994 the federal Centers for
Disease Control and Prevention, which is the agency principally responsible for supporting
HIV prevention efforts nationwide, required states to begin implementing community-based
HIV prevention planning as a condition for federal funding; Michigan has eight regional
and one statewide community planning groups, and their primary purpose is to determine the
at-risk populations needs and advise the MDCH about appropriate prevention measures.
The regional planning groups include local health officers, PLWH/A, service providers,
public health professionals, behavioral and social scientists, evaluators, and health
planners. In FY 199899 the State of Michigan has budgeted roughly $3 million for
HIV-prevention efforts.
HIV Testing
The presence of HIV in ones body is determined by a test that identifies HIV
antibodies (protein substances developed in response to and interacting with the virus).
Until recently, testing occurred only through blood samples taken at roughly 450 sites in
Michiganlocal health departments, hospitals, or other qualified agencies (licensed
physicians also may run tests); test results are available in about two weeks. Only about
6575 percent of people who are tested in this way return to learn the results. In
1997 more than 65,000 state residents received such testing and counseling (required under
state law before testing and after results are disclosed), at a cost of approximately $4
million (federal and state).
The arrival of other testing options
in the state in 1997 could increase the number of people being tested and/or the number
who know their HIV status. Home test kits, which cost approximately $40, allow people to
prick a finger, put blood drops on a card, mail it to a lab, and telephone the lab in one
week for the results. People with positive results are counseled by phone and referred to
local HIV/AIDS care agencies. An alternative to blood tests is a product called OraSure,
which draws HIV antibodies to a special collection pad placed between the lower cheek and
gum for two minutes; the test is administered (with counseling) in a clinic or
physicians office and sent for analysis to a laboratory that reports the results
back to the physician/clinic in about three days.
Treatment
In 1996, for the first time in the epidemic, the number of Americans with AIDS declined,
reflecting advances in treatment and successful HIV prevention and education. Treatment
slows the progression from HIV to AIDS, which historically averaged ten years. Currently,
the most promising treatment for HIV/AIDS is triple therapycombinations of three
antiretroviral (ARV) drugs, including a protease (a protein-splitting enzyme)
inhibitor. These therapies cost $1,000 to $1,500 a month and require a rigorous regimen
and high patient adherence (1520 tablets daily, with periods of fasting).
Pharmaceutical companies justify the prices, reporting an average of 12 years and up to
$359 million for a drug to get from laboratory to pharmacy. Although the per patient cost
is high, at least two studies show that by reducing the necessity for hospitalization and
other expensive services, such therapies lower the overall PLWA treatment costs.
Low-income PLWH/A without adequate
health insurance have access to drug therapy through AIDS drug-assistance programs that
are funded with federal money (and sometimes, although not currently in Michigan,
additional state money) and administered by the state. The federal funds are made
available through the Ryan White CARE Act (Title II), passed by Congress in 1990, which
also directed that states establish HIV care consortiabodies that determine the
needs of PLWH/A and their families and allocate the federal (and state) resources to
address the needs. In Michigan, there are eight regional, one statewide, and one prison
consortia. The consortiawhich consist primarily of PLWH/A and representatives of
service planners and providers in the regionfund case-management/care-coordination
services, mental health services, substance abuse treatment, emergency financial
assistance, outpatient primary care, transportation, buddy-companion services, home health
care, support groups, and food-delivery programs, as well as other support services. (This
is an example of devolution; that is, responsibility for decision-making has
devolvedbeen delegatedfrom the federal government to the states and local
communities.)
Annual state spending for
HIV/AIDS-related care is approximately $7.6 million, some of which is required as a
condition of receiving federal funds.
State HIV/AIDS-Related Laws
Michigan has a substantial body of law pertaining to HIV/AIDS; the major provisions are
summarized here.
HIV
infection is a serious communicable infection that must be reported
to the MDCH.
Public schools
must teach the principal modes by which dangerous communicable diseases
(including HIV and AIDS) are spread and the best methods for preventing
them. Abstinence from sex as a responsible method and as a positive
lifestyle for unmarried young people must be included; school boards
must approve curriculum changes.
HIV testing
(both confidential and anonymous) through local health departments
is free to Michigan residents and nonresident college students; pre-
and post-test counseling is mandated.
With a few
specified exceptions, written informed consent must be obtained before
administering an HIV antibody test.
Provisions
to ensure patient confidentiality are specified (e.g., people with
HIV may omit their name and other identifiers from reporting papers;
local health departments are prohibited from maintaining a roster
with names of people with HIV) and exceptions noted (e.g., to prevent
further HIV transmission).
Marriage-license
applicants must be counseled about sexually transmitted diseases and
HIV infection and offered HIV testing; if either applicant tests HIV
positive, both must be informed.
At their
first prenatal examination, pregnant women must be counseled and tested
for HIV, hepatitis, and venereal diseases, unless they refuse
or such tests are medically inadvisable.
Sex- and/or
needle-sharing partners of HIV-infected people must be contacted and
counseled; confidential partner-notification programs are operated
by local health departments.
Upon court
order, people arrested and charged with certain sex crimes must submit
to testing and examination for HIV/AIDS and other sexually transmitted
diseases; positive results must be reported to the defendant, victim,
MDCH, local health department, and court.
Persons
with HIV are prohibited from donating blood.
Engaging
in sexual penetration without informing the other person of ones
positive HIV status is a felony.
MDCH and
local health department representatives may petition the court for
specified actions if a person with HIV/AIDS engages in behavior identified
as a "health threat to others" (e.g., continued high-risk
sexual behavior).
Donated
blood, tissues, organs, and other specimens must be tested for HIV
antibodies prior to transfusion/transplantation, unless the test cannot
be performed during the time when the specimens are viable and the
potential recipient is so notified; sperm donors also must be tested.
If exposed
to an emergency patients blood, body fluids, or airborne agent,
police officers, fire fighters, and licensed health professionals
may request (in writing) information from the treating health facility
regarding the patients HIV status; confidentiality requirements
apply.
Police officers,
fire fighters, corrections officers, and county and court employees
who have undergone training in avoiding blood-borne disease transmission
may request that a prisoner be tested for HIV if the employee was
exposed to the prisoners blood, body fluids, or airborne agent;
confidentiality requirements apply.
Incoming
prisoners at state-run corrections facilities must be tested for HIV
antibodies; prisoners who are HIV positive and engage in risky behavior
while incarcerated must be segregated.
Physicians
who know that a deceased patient had an infectious condition (including
HIV) must advise the mortician of appropriate infection control precautions.
Civil Rights of PLWH/A
The Americans with Disabilities Act of 1990 (ADA) protects 43 million Americans who have
physical or mental disabilities, including AIDS and HIV, by providing them with legal
recourse when they experience discrimination. The ADA, which has nearly the same
provisions as Michigans older Handicappers Civil Rights Act, forbids
discrimination in employment, government-provided services, public transportation, and
public accommodations. Two other protective measures are the federal Fair Housing
Amendments Act (prohibiting disability discrimination in housing) and the Rehabilitation
Act, which applies only to federally funded entities and executive agencies. The future of
the ADAs protections for PLWH/A is under question, however; the U.S. Supreme Court
currently is deliberating it first case directly involving HIV or AIDS. In question is
whether asymptomatic HIV meets the definition of a disability under the ADA. A ruling is
expected in summer 1998.
DISCUSSION
Prevention
Measuring either behavior change or the number of HIV infections prevented by such change
is difficult because of the personal nature of HIV transmission and biased self-reporting.
Battles among policymakers, health authorities, and the public regarding HIV-prevention
programs are common because of differing values, misunderstandings about HIV and AIDS, and
distrust.
Sexual Abstinence versus Safer
Sex
Some people advocate abstinence-only education in schools while others promote
abstinence-based education plus safer-sex education (e.g., effective condom use). The
federal government recently offered states sizable grants for abstinence-only programs,
and Michigan was awarded $1.9 million to expand the Michigan Abstinence Partnership (MAP),
which promotes abstinence among youth aged 9 and older from tobacco, alcohol, and other
drugs as well as from sexual activity. As evidence of the success of abstinence-only
education, MAP supporters point to Michigans significant drop in its teen pregnancy
rate since the MAP began in 1993. (In 1992, there were 93 pregnancies among every 1,000
females aged 1519; in 1996, the rate was 77/1,000, the lowest since such reporting
started in Michigan, in 1980.)
Opponents of abstinence-only
education argue that Michigans declining teen pregnancy rate could be due to factors
other than the MAP and that it is based on assumptions that are inconsistent with the
behavior of a majority of youth; they contend that teens are engaging in sex and, to
prevent pregnancy as well as sexually transmitted diseases, those who do should be
educated about how to protect themselves. Michigans 1997 Youth Risk Behavior Survey
indicates that 49 percent of Michigan public high school students have had sexual
intercourse (9th graders32 percent, 10th graders46 percent, 11th
graders58 percent, 12th graders65 percent); of these, half reported having had
only one sexual partner, and 16 percent reported having four or more. Supporters of
abstinence-only education fear that teaching students how to engage in safer sex promotes
sexual activity; opponents point to a recent study showing that New York youths increased
condom use but not sexual activity after being educated about condom use.
Syringe and Needle-Exchange
Programs
Since intravenous drug users make up a sizable proportion of the PLWH/A population,
prevention among this group is vitally important in slowing HIV transmission.
Syringe/needle-exchange programs are proven successful in reducing the risky behavior
(sharing dirty needles and syringes) among intravenous drug users. However, such programs
rarely are supported with public funding because the risky behavior involves illegal drug
use. More than 100 syringe/needle programs are believed to exist nationwide, including a
demonstration site in Detroit, but they operate with private funding. In support of public
funding for those programs, advocates point to the programs success; opponents argue
that the programs, by providing drug paraphernalia, are at the very least evincing a
benign view of illegal and destructive behavior if not actually promoting it.
HIV Testing,
Reporting, and Patient Confidentiality
Testing
The new testing options, including home test kits and clinical oral tests, can greatly
increase the number of people know their HIV status. Many health experts welcome the new
options because they think more people will be tested, but others warn that further
misunderstanding about HIV and increased risky behavior could occur. For example, Michigan
requires pre- and post-test professional counseling, but people testing themselves at home
will not receive prevention information as they would at a clinic. If a home-testers
result is negative, s/he may not learn how to reduce the risk in the future. Furthermore,
a negative result obtained within six months of being exposed to HIV is not conclusive, as
antibodies can take as long as six months to develop and be detectable. If the result is
positive, s/he will have heard it by telephone (or discovered it instantly, if home test
kits yielding instant results become available in the United States as they are
elsewhere), impersonally, and without benefit of counseling.
The oral tests, which are available
at some clinics, are an alternative for people who dislike having blood taken, but the
tests nature has led some to believe mistakenly that HIV easily can be transmitted
orally (there is only one such documented case on record). Marketing and counseling
associated with the oral tests need to make clear that this test identifies antibodies,
which do not transmit HIV.
Reporting and Confidentiality
All states require that AIDS cases be reported to public health authorities, but only 30
(including Michigan) require HIV cases to be reported as well. Some health authorities and
others are calling for national HIV reporting (using names or codes), but others, and many
PLWH/A, are concerned that it could erode confidentiality rights. Proponents of wider
reporting argue that the absence of a full HIV surveillance system deprives health
authorities of reliable information about the incidence, prevalence, and trends in HIV
infection, types of behavior that increase transmission risk, or trends within specific
subpopulations (e.g., minorities, women). Opponents fear that stricter monitoring and
reporting could increase the risk of discrimination in housing, insurance, and employment,
as well as invade personal privacy. For example, it could be that within local or state
health departments there would be established a master list of every PLWH/A; in the wrong
hands, such information could be devastating to those infected. Furthermore, opponents
worry that increased monitoring and reporting will deter people from being tested, which
could result in more transmissions, delayed treatment, and higher costs.
Treatment, Insurance,
and Cost of Care
Treatment
The decline in U.S. AIDS cases in 1997, due to the new ARV drugs and prevention efforts,
is promising, but health experts are concerned that people, and policymakers in
particular, could interpret this to mean that the AIDS epidemic is over or at least its
threat is diminishing. Reducing commitment to prevention efforts and HIV treatment could
result in a resurgence of cases.
Cost of Care and Insurance
Issues
Given HIVs long duration, the current practice of early treatment with expensive
drugs, and the care required for end-stage illnesses, HIV and AIDS are expensive. This
cost, the young age at which most AIDS patients die, and the lack of health insurance
among intravenous drug userswho represent a significant proportion of the at-risk
populationraise questions about who should be responsible for the health care costs
of AIDS. Some believe that private health insurers can and should assume a greater role by
offering comprehensive benefits at affordable premiums to more of the working population
and that employers should continue to insure employees even when they are too sick to
work. Opponents contend that insurers would assume far too much risk by covering people at
high risk for HIV/AIDS and that it is unfair to force others to pay higher premiums due to
the increased costs of insuring AIDS patients. They also contend that the government
(through Medicare, Medicaid, and other programs) should be the payer of last resort.
Some health insurance companies, in
this era of health care cost containment, have reacted to the costs of HIV and AIDS by
requiring HIV tests from applicants. The Michigan Insurance Code does not prohibit testing
potential policyholders for HIV, but the Insurance Bureau interprets some sections of the
code as prohibiting insurers from testing selectively, meaning that if an insurer requires
tests of one applicant for a particular coverage, then all applicants for such coverage
must be tested. Insurance companies may not ask applicants about sexual orientation or
make coverage determinations based on marital status, living arrangements, HIV status of
family members, or past history of HIV testing.
In 1997 the federal Health Insurance
Portability and Accountability Act took effect, which prohibits insurer discrimination
based on health status. A PLWH/A thus is able to obtain individual health insurance
coverage so long as s/he had 18 months or more of health insurance under a group plan
prior to applying, is not eligible for any other group coverage, has no other insurance,
and is not without insurance because s/he failed to pay premiums. However, under
Michigans Patient Rights Act, most insurers are allowed to exclude pre-existing
conditions for up to 12 months, and Blue Cross and Blue Shield of Michigan and HMOs are
allowed to exclude pre-existing conditions for up to six months, depending on how long a
person had insurance prior to applying for group or individual coverage. Furthermore, the
ADA permits differential treatment of persons with disabilities in insurance coverage,
provided that the differences are based on sound actuarial data. A current lawsuit against
one major insurance company claims that the insurer violated the ADA by
"capping" lifetime benefits for HIV-related conditions at an amount less than
imposed for other medical conditions.
Other insurance issues pertaining to
HIV and AIDS include viatical settlements and disability insurance. The former
allow terminally ill people to sell their life insurance policies for cash; the buyer pays
all future premiums on the policy and receives all benefits after the insureds
death. The benefit of this practice to PLWH/A is that it gives them immediate funds with
which to obtain medical treatment, pay debts, or maintain their quality of life. The
drawbacks are that payments from viatical settlements may be taxed under federal and state
laws, reducing their value, and the cash received may reduce ones eligibility for
public assistance. The Health Insurance Portability and Accountability Act now allows
viatical-settlement proceeds to be tax free if the seller is thought to be within 24
months of dying and the viatical company purchasing the policy is licensed in the state in
which the seller resides.
Disability insurers historically
expected PLWH/A to remain disabled until their death. However, the new protease inhibitor
drugs enable some PLWH/A to return to work. The problem is that returning to work means a
PLWH/A might lose disability benefits and also could meanif s/he goes to work for a
small company and has to reapply for disability coveragethat s/he will be
individually underwritten. For PLWH/A who receive Social Security income and Social
Security disability income in Michigan, incentives are offered to help them return to work
while still providing needed financial assistance. However, some dont know about the
incentives, and they fear that welfare reform has eliminated all assistance. Moreover, the
current success of ones treatment does not guarantee continued effectiveness. Also,
some PLWH/A have not been able to work for years, and their skills are outdated. Several
private insurers are offering retraining courses or no-risk trials in the work force, and
advocacy groups are assisting PLWH/A regarding legal issues and work force re-entry. A
1996 report states that nationally, more than $1.5 billion a year in disability benefits
are paid by private insurers and Social Security to about 100,000 PLWA and other diseases
related to HIV (less than 4 percent of the disability market).
Civil Rights of PLWH/A
Although federal and state laws have been enacted to protect the rights of people with
disabilities, including PLWH/A, discrimination still exists and confidentiality is not
always upheld. There is concern that confidentiality rights, in particular, could be
eroded by more extensive HIV monitoring and reporting.
Although not universal, some courts
(including the Michigan Supreme Court, in 1992) have ruled that a person may not be
discriminated against because of a misperception that s/he is infected with HIV or has
AIDS. That is, merely being regarded as having an impairment triggers the ADAs
protections. It also is unlawful to discriminate against a person because s/he associates
with a PLWH/A.
See also
Civil Rights; Health
Care Access; Substance Abuse.
FOR
ADDITIONAL INFORMATION
AIDS Education Global Information
System (AEGiS)
www.aegis.com
[Largest HIV/AIDS database in the world]
AIDS Partnership Michigan
2751 East Jefferson Avenue Suite 301
Detroit, MI 48207
(313) 446-9800
(313) 446-9839 FAX
www.aidspartnership.org/
Detroit Community
AIDS Library
4325 Brush Street
Detroit, MI 48201
(313) 577-8943
(313) 577-6668 FAX
www.lib.wayne.edu/dcal/
HIV/AIDS Information Center /and/
Journal of the American Medical Association
American Medical Association
www.ama-assn.org
HIV/AIDS Prevention and Intervention
Section
Michigan Department of Community Health
3423 North Martin Luther King Jr., Boulevard
P.O. Box 30195
Lansing, MI 48909
(517) 335-8371
(517) 335-9161 FAX
HIV/AIDS Surveillance Section
Michigan Department of Community Health
3423 North Martin Luther King, Jr., Boulevard
P.O. Box 30195
Lansing, MI 48909
(517) 335-8165
(517) 335-8121 FAX
HIV InSite /and/
Center for AIDS Prevention Studies
University of California, San Francisco
74 New Montgomery, Suite 600
San Francisco, CA 94105
(415) 597-9100
(415) 597-9213 FAX
hivinsite.ucsf.edu/
www.caps.ucsf.edu
HIV, STD, and Adolescent Health
National Conference of State Legislatures
1560 Broadway, Suite 700
Denver, CO 80202
(303) 830-2200
(303) 863-8003 FAX
www.ncsl.org
Michigan Aids Fund
Riverview Center Building
678 Front Street, N.W., Suite 265
Grand Rapids, MI 49504
(616) 451-2394
(616) 451-9180 FAX
Michigan Protection and Advocacy
Service
HIV/AIDS Advocacy Program (HAAP)
29200 Vassar Boulevard, Suite 501
Livonia, MI 48152-2116
(800) 414-3956
(248) 473-4101 FAX
www.mpas.org