Living Longer With HIV:
New Insights and Issues
A Monograph Series with
Accompanying Slides
Long-Term
Complications in
People with HIV
Living Longer with HIV: New
Insights and Issues
The following slides provide an overview
of the scientific material available in the
accompanying full-text pdf file of the
monograph titled, Long-Term
Complications in People with HIV.
All of the information contained in the
monograph and slides is based on the
referenced materials in the monograph
pdf file.
Long-Term Complications in
People with HIV
Long-Term Complications in
People with HIV
•
The Benefits—and Limitations—of cART
–
Persistence of HIV Replication After Suppression
–
Persistent Immune Deficits
•
Association of HIV with Non-AIDS-related Morbidities
–
Frailty
–
Liver Disease
–
Renal Disease
–
Non-AIDS-related Malignancies
–
Cardiovascular Disease
–
Metabolic Alterations
Overview
cART=combination antiretroviral therapy.
The Benefits and
Limitations of cART
Jarrin I et al. Am J Epidemiol. 2008;168:532-40. Copyright © 2008 Oxford University Press. All rights reserved.
cART Has Dramatically
Decreased the Risk of AIDS-
Defining Disease and Death
Cumulative Incidence of AIDS and Death
Following HIV Seroconversion in
Industrialized Countries
Bhaskaran K et al. JAMA. 2008;300:51-9. Copyright © 2008 American Medical Association. All rights
reserved.
Mortality Rates for HIV+ Individuals
in the First 5 Years after Infection
Similar to Rates for HIV- Population
Excess Mortality Rate for HIV-Infected
Individuals vs
General Population Over Time in
Industrialized Countries
Pre-cART-Era Morbidity vs cART-
Era Morbidity
•
Decline in pre-cART-era OIs and HIV-related
morbidities
1
:
–
Mycobacterial disease, Kaposi’s sarcoma,
CMV, pneumocystosis, etc
•
Emerging morbidities related to:
–
Longer lifespan with HIV
2
–
Incomplete immunologic response
3
–
Persistence of low-level HIV replication
leading to chronic immune activation,
inflammation, and T-cell aging
4
1.Hooshyar D et al. AIDS. 2007;21:2093-100. 2.Shen L et al. J Allergy Clin Immunol. 2008;122:22-8.
3.Appay V et al. J Pathol. 2008;214:231-41. 4.Appay V et al. Exp Gerontol. 2007;42:432-7.
Robbins GK et al. Clin Infect Dis. 2009;48:350-61. Copyright © 2009. University of Chicago Press. All rights
reserved.
Baseline CD4+ Cell Count
Correlates with
cART-Related CD4+ Cell
Reconstitution
Median Increases in CD4+
Cell Count
According to Baseline
CD4+ Stratum
Baker JV et al. AIDS. 2008;22:841-8. Copyright © 2008 Lippincott Williams & Wilkins. All rights reserved.
Impaired Immune Recovery
Increases Risk for Morbidity and
Mortality
Rates (95% CI) of AIDS and Non-AIDS
Events by Latest CD4+ Cell Count
Association of HIV
with Non-AIDS-
Related
Morbidities
Emergence of Non-AIDS-Related
Morbidities in the cART Era
Results from Numerous Factors
Factors influencing emerging morbidities
include:
•
Advancing age
•
Antiretroviral drug
toxicities
•
Lower CD4+ count
•
Injection drug use
•
Detectable viremia
•
Smoking
•
Hepatitis coinfection
•
Obesity
Goulet JL et al. Clin Infect Dis. 2007;45:1593-601.
Emerging Non-AIDS-Related
Morbidities in the
cART Era
•
Frailty syndrome (accelerated aging)
•
Liver disease
•
Renal disease
•
Non-AIDS-related malignancies
•
Cardiovascular disease
•
Metabolic alterations
Goulet JL et al. Clin Infect Dis. 2007;45:1593-601.
Desquilbet L et al. J Gerontol A Biol Sci Med Sci. 2007;62:1279-86. Copyright © 2007 Oxford University Press.
All rights reserved.
Frailty Syndrome Associated
with Increasing Duration of HIV
Infection
Adjusted Prevalence of Frailty
Syndrome According to Age and
Duration of HIV Infection
Weber R et al. Arch Intern Med. 2006;166:1632-41. Copyright © 2006 American Medical Association. All rights
reserved.
Increasing Frequency of Liver
Disease and Death Associated
with HCV Coinfection
Rate (95% CI) of Liver-Related Deaths by Duration of cART
Patel P et al. Ann Intern Med. 2008;148:728-36.
Non-AIDS-Defining Cancers
Among HIV-Infected Individuals
Increasing in cART Era
Cancer
Standardized Rate Ratio (SRR) (95%
Confidence Interval)
1992-1995
1996-1999
2000-2003
Anal
31.4 (16.2-
60.8)
48.2 (32.4-
71.6)
59.4 (44.0-
80.3)
Hodgkin’s
lymphoma
11.7 (7.5-18.2)
16.6 (11.5-
24.0)
17.9 (12.6-
25.5)
Liver
9.3 (4.8-18.0) 10.2 (6.5-16.1) 7.0 (4.6-10.7)
Lung
3.5 (2.5-4.9)
3.8 (2.8-5.0)
3.6 (2.8-4.6)
Melanoma
1.3 (0.6-2.8)
2.2 (1.3-3.9)
3.0 (2.0-4.7)
Oropharyngeal
2.5 (1.4-4.4)
2.5 (1.6-4.1)
3.0 (2.0-4.5)
Colorectal
2.5 (1.6-4.0)
2.0 (1.3-3.1)
2.4 (1.7-3.3)
D:A:D Study Group et al. N Engl J Med. 2007;356:1723-35. Copyright © 2007 Massachusetts Medical Society.
All rights reserved.
Increasing Incidence of
Cardiovascular Disease Related
to a Variety of Factors
Risk (95% CI) of MI According to
cART Exposure
Aging, obesity, adverse drug events, immune activation, and low-
level viremia may increase risk of cardiovascular disease.
LDL: low-density lipoprotein; NNRTI: nonnucleoside reverse transcriptase inhibitor; NRTI: nucleoside reverse
transcriptase inhibitor; PI: protease inhibitor.
—: does not cause adverse reaction; (+): possibly causes adverse reaction; +: sometimes causes adverse reaction;
++: frequently causes adverse reaction.
Grinspoon SK et al. Am J Med. 2005;118(Suppl 2):23S-8S.
Adverse Effects of Different
Antiretroviral
Drug Classes
Effect
NRTIs
NNRTIs
PIs
Lactic acidosis
+
—
—
Lipid changes
Elevated
triglycerides
—
(+)
++
Elevated LDL
cholesterol
—
(+)
+
Insulin resistance
(+)
—
++
Fat redistribution
Lipoatrophy
+
—
+
Fat accumulation
—
—
++
D:A:D Study Group et al. Lancet. 2008;371:1417-26. Copyright © 2008, with permission from Elsevier.
Rates of MI, Stratified by Predicted 10-
year Risk of Coronary Heart Disease and
Recent Use of Didanosine or Abacavir
Living Longer with HIV: Future
Directions in Disease
Management
•
Continued development of new
antiretrovirals with long-term safety profiles
•
Research into etiology of emerging long-term
morbidities, such as liver disease,
malignancies, and cardiovascular events
•
Strategies to interrupt immune activation
resulting from persistent, low-level viremia