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Martinez
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Adolescents with HIV:

Engagement and Treatment

Challenges

Jaime Martinez, MD

Division Of Adolescent and

Young Adult Medicine

Stroger Hospital/ CORE Center



From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

Epidemiology: Slide #2





2003 -2006,

 Increase in estimated number of HIV/AIDS cases (13-24 yo)

 ~14% of all new HIV/AIDS diagnoses are under 25 yo,

primarily through sexual activity.

•Centers for Disease Control and Prevention. HIV/AIDS Surveillance Report, 2007; 19: 1-63.

http://www.cdc.gov/hiv/topics/surveillance/resources/reports/. Centers for Disease Control and Prevention. (2008). Trends in HIV/AIDS

diagnoses among men who have sex with men – 33 states, 2001-2006. MMWR Weekly, 57(25):681-686.

http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5725a2.htm.





Transmission categories 20-24 yo 13-19 yo

(2004-2007):

Males: Male to Male Sexual Contact 87% 83%

Females: Heterosexual Contact 88% 87

Centers for Disease Control and Prevention. HIV/AIDS surveillance in adolescents and young adults (through 2007).

ttp://www.cdc.gov/hiv/topics/surveillance/resources/slides/adolescents/.





Youth from Communities of Color (AA 66%, L21%) comprise

over 85% of all cases of AIDS

National Center for HIV, STD and TB Prevention Divisions of HIV/AIDS Prevention. HIV/AIDS among Youth May 2005.

http://www.cdc.gov/hiv/pubs/facts/youth.htm

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

Slide #3









15%

increase

per year









Largest

Proportion

al increase

is in the

13-24 yos









MSM(15-22yo): Seven Urban Areas; (N= 3492 )

HIV+ Sero Prevalence: 14.3% TG;14% AA ; 7% L; 3% W.

Among HIV+: 82% unaware of infection; 61% hx sex with

(CDC.MMWR. 2001)

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

THE IMPORTANCE OF BEING AWARE OF HIV: Slide #4



RISKS OF AWARE V. UNAWARE

HIV POSITIVE AWARE HIV POSITIVE UNAWARE

More likely to practice safer sex Less likely to practice safer sex

•Lower cases of sexually transmitted infections

(73% lower)

•Lower self report of unprotected anal and or

vaginal intercourse (53% lower)









Less likely to transmit the virus More likely to transmit the virus;

Transmission rate of new infections was 3.5 X

higher in unaware.





More likely to be younger

(48% youth unaware v. 21% adults)







Marks G. JAIDS. 2005; Mansergh G. AIDS. 1998; Crepaz N, AIDS Educ Prev. 2000

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

BEHAVIORAL RISKS: Sexual Activity & Sexual Behaviors #5

Slide

Youth in Youth in Homeless

School (%) Alternative Youth (%)**

School (%)*

Ever had sex 47.8 87.8 92.3

(64.6% by

12th grade)

Early Coitarche 7.1 22

(sex 4)

Substance use at 22.5 40.1

last sex



Condom Use at 61.5 45.9

last sex

Tested for HIV 12.9 (M=11.1;

F=14.8)

CDC. MMWR. 2008

*National Alternative High School Youth Risk Behavior Survey, 1998;

**http://www.nationalhomeless.org/factsheets/education.html

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

BIOLOGIC Slide #6









© 2004. A.D.A.M., Inc.

RISKs









Immature Cervix

Ectropion;

Columnar Vulva

Epithelium









Mature Cervix

Squamous Epithelium





Freidman SB. Comprehensive Adoelscent Health Care.

Quality Medical Publishing, Inc. 1992.

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

Slide #7

Biologic Risk: Brain Development

• Brain volume remains constant after mid adolescence

• Brain gray matter decreases:

Reduction in gray matter & increase white matter to age

20.

• White matter changes: increase myelination, improves

impulse conduction time, speeding up transmission of

signals to and from destination sites in the brain

• Changes result in improved frontal lobe behaviors):

response inhibition, emotional regulation, planning,

organization, and moral reasoning.

Early Adolescence Middle Adolescence Late Adolescence



Period of heighten: Period of heighten Period of maturation of

emotional arousability, invulnerability: frontal lobes facilitates

sensation-seeking,  risk-taking, regulatory competence

reward orientation problems in regulation

of affect and behavior

Giedd JN.. J. Adol Health. 2008; ; O’Donnel .Neuroimage. 2005 ;

Cassey B. Trends in Cognitive Sciences. 2005 .

From J Martinez, MD,MD,12th 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

From J Martinez, at at Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

Slide #8

Forgoing or postponing care:

Newly Diagnosed HIV + individuals:

•17 - 29% fail to receive care within 6 mos of diagnosis

(Turner BJ, Cunningham WE, Duan N, Andersen RM, Shapiro MF, Bozzette SA et al. Delayed medical care after diagnosis in a US national

probability sample of persons infected with human immunodeficiency virus. Archives of Internal Medicine. 2000;160, 2614-2622.)







Youth in particular, delay or forgo care due to

multiple reasons including:

•Sense of invulnerability

•Stigma & disclosure

•Rejection or disbelief of their HIV+ tests,

•Mental health issues and substance abuse,

•Health care system: Access ; “Youth insensitive” staff

Grant AM Pediatrics, 2006.

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA. Martinez J. J Natl Med Assoc. 2000

I just found out I am HIV+…. Slide #9



DO YOU KNOW WHAT I AM GOING THROUGH?

ATN 055: Results :

(N=30; AA=50%; Latinos=43%; W=6%; F=47%, M=53%)

Critical period -the first year after receiving an HIV diagnosis is

very challenging for youth .

HIV + Adolescents confronted with a myriad of stressors:

1. Developmental issues ; HIV stigma; life-threatening illness

2. Struggle with learning to accept the diagnosis.

(Testing >3-5 times)

3. Acceptance was tumultuous -intense feelings of

depression, isolation, and at times, suicidal ideation.

4. Issues with disclosure (conflicted about when and who)

Hosek SG. Journal of HIV/AIDS Prevention in Children and Youth. 2008.

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

PRIMARY CARE NEEDS OF YOUTH: Slide #10



(Importance of Case Managers)

ISSUE: BARRIERS AND UNMET NEEDS:

What youth say they need!!!!!!

YOUTH AT TIME OF INITIAL PRESENTATION TO CARE.

N= 107 (AA=73.8%; L=14%;W=4.7%; O=7.4%) (5 SPNS

YOUTH SITES)

•PERCEIVED BARRIERS TO HEALTH CARE 10%

•PERCEIVED NEEDS FOR MENTAL HEALTH 45%

•PERCEIVED NEED FOR ALCOHOL AND DRUG 14%

TREATMENT

•PERCEIVED NEED FOR TRANSPORTATION 40%

•PERCEIVED NEED FOR HOUSING 47%

•PERCEIVED HOUSING AS UNSTABLE 38%

Martinez J. J.Adol Health 2003 .

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

MENTAL HEALTH ISSUES OF HIV + YOUTH Slide #11









Martinez J. AIDS Patient Care and STDs. 2009.

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

HIV Resistance in ARV-Naïve Slide #12





Adolescents

• Study of resistance: pts age 12-24 from 15 US cities

(n=55)

• HIV-infected with 180 days using “detuned” assay

• Major mutations: IAS-USA Drug Resistance Group





Genotype Phenotype

Overall 18% 22%

NRTI 4% 4%

NNRTI 15% 18%

PI 3.6% 5.5%

Viani RM. J. Infect Dis. 2006.

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

HIV+ Youth Medical Issues to consider in TX: Slide #13



• Adherence Issues with ARVs

• Irregular Menses (amenorrhea; skipped periods; heavy

bleeding; short and frequent periods)

• Abnormal PAP Smears (HPV + CD4 counts)

• Unprotected Sex and Continued risk for:

– *STDs/STIs (13-17%)

– *subspecies of HIV

• Contraception:

– Barrier Methods, Issue of IUD, Hormonal Methods

• Caution: A.R.T. (NNRTIs & PIs) induces cyto P450

System:- may cause  conc of steroid hormones

• Pregnancy (7-14%/yr)

• Death from refusal to take meds (1-2 youth per year)

Cejtin HE. Obstet & Gynecol Clin N Am. 2003;.

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.

Slide #14

Conclusions:

• Youth are biologically and developmentally different from

adultscontribute to the acquisition of HIV infection.

• Youth specific services are important for provision of care

and retention in care.

– (Adult programs are not transportable to youth.)

• Addressing psychological, social, and medical issues is

defined as primary care for HIV+ youth.

• A trusting relationship between the youth and medical

provider is also important in retaining the youth in care and

on treatment despite overwhelming social and

psychological issues.

• Youth may already harbor HIV resistant strains

From J Martinez, MD, at 12th Annual Ryan White HIV/AIDS Program Clinical Conference, IAS–USA.


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