Stacey B. Trooskin, MD PhD
Assistant Professor
Drexel University College of Medicine
Using Community-Engaged Research toUsing Community-Engaged Research to
Address Racial and GeographicAddress Racial and Geographic
Disparities in HIV and HCV InfectionDisparities in HIV and HCV Infection
Racial Disparities in HIV InfectionRacial Disparities in HIV Infection
• African Americans represent 14% of the
population and 45% of HIV infections
• African Americans are more likely to present
later in the course of their infection and have
higher rates of AIDS-related mortality
• Traditional behavioral risk factors don’t explain
disparities
– More limited access to HIV testing, lower insurance
rates
– Structural and social factors
– Complex sexual networks
Geographic DisparitiesGeographic Disparities
• In many urban areas, a few
neighborhoods account for a
large share of HIV infections
• HIV infections cluster
• Some neighborhoods have
HIV infection rates similar to
sub-Saharan Africa
• Maps tell us where to focus
intensive prevention and
treatment efforts Source: AIDSVu
• Philadelphia has infection rates 5 times the national average
• Heterosexual epidemic
• Zipcode 19143 (in Southwest Philadelphia) is the second most
populous zipcode in the city (60,000 people)
– 86% African American, 30% people < poverty line
• Zipcode 19143 has the 2nd
highest number of people living
with HIV/AIDS (1,014 individuals in 2010)
– Approximately 1.8% seropositivity
• Rates of Hepatitis C (HCV) in 19143 unknown, but likely high
• 19143 has few medical and health resources
HIV & HCV in SouthwestHIV & HCV in Southwest
PhiladelphiaPhiladelphia
Rates of Persons Living with HIV/AIDS by Zip
Code and Census Tract, 2009
Source: AIDSVu
Do One Thing OverviewDo One Thing Overview
• Southwest Philadelphia, PA is a medically underserved area with high
rates of HIV and HCV infection & few HIV and HCV testing & treatment
services
• Do One Thing is a testing, linkage to care and treatment campaign that
stimulates demand for and provides HIV and HCV testing and treatment
across an entire zipcode
• Do One Thing includes:
• A large-scale social marketing and media campaign
• Community outreach and mobilization
• Partnerships with business, community organizations, and faith institutions
• A partnership with a federally qualified health center in Southwest
Philadelphia to routinely offer HIV testing to all patients over age 13
• Rapid HIV and HCV testing in a mobile unit, door-to-door testing in 4 census
tracts
• Community service and volunteerism
• Monitoring and evaluation
Location, location, location!Location, location, location!
Do One Thing in Southwest PhiladelphiaDo One Thing in Southwest Philadelphia
Social Marketing CampaignSocial Marketing Campaign
Social Marketing CampaignSocial Marketing Campaign
• Website: 1nething.com
• Texting service
• Yard signs, door knockers, door to door
outreach
• Palm cards
• Street outreach
• Twitter feed with map of mobile
unit of of mobile unit
locations
Community Mobilization:Community Mobilization:
BusinessesBusinesses
Community Mobilization:Community Mobilization:
BusinessesBusinesses
Community Pharmacy Corner Market Cafe
Routine HIV Testing at theRoutine HIV Testing at the
Health Annex, a FQHCHealth Annex, a FQHC
Victories and Challenges withVictories and Challenges with
Routine Testing in Clinical SettingRoutine Testing in Clinical Setting
Clinical Challenges and Lessons learned
• Policy Change: Leadership is most important factor
• Integrated Model: Know your patient flow and model
– NP clinical model with MAs testing model
• EMR Enhancement
• Staff and Provider Training
• Financial incentives
Victories and Challenges withVictories and Challenges with
Routine Testing in Clinical SettingRoutine Testing in Clinical Setting
Clinical Challenges and Lessons learned
• Offer rate has plateaued at 70%
– Next step: incentivize acceptance rate
improvements
• High decline rate: most commonly cited reasons
are “recently tested” and “wasn’t expecting an
HIV test”
• Behavioral risk profiles: most new positives have
“no identified risk;” most are young, African
American women
• Lower seropositivity than expected: 0.4%
• 95% linkage and retention in care rate; has been
sustained over time
Community Service: Our VolunteersCommunity Service: Our Volunteers
Do One Thing Door To DoorDo One Thing Door To Door
HIV/HCV Testing CampaignHIV/HCV Testing Campaign
Non-Clinical Testing on MobileNon-Clinical Testing on Mobile
Medical UnitMedical Unit
Demographic Percentage
Gender Female 45%
Male 54.4%
Transgender .6%
Race African American 90%
African 3%
Other 7%
Education Less than high school 20%
High School 50%
Some college/AA 21%
4 year college 8%
Household Income <$10,000/yr 43%
$10,000-15,000/yr 15%
$15,000-20,000/yr 12%
>$20,000/yr 30%
Employment Unemployed 37%
Part-time 15%
Disabled 11%
Full-time 31%
Other 6%
Demographi
c
Percentage
Health Insurance
Status
None 37%
Medicaid 36%
Private 18%
Other (Medicare,
Veterans, etc)
9%
Sexual Orientation
(self-report)
Heterosexual 89%
Gay/Lesbian 6%
Bisexual 5%
Risk Behavior Percentage
Multiple sexual partners 22%
Believe partner has multiple sexual
partners
24%
Ever injected drugs 6.7%
Ever used crack or cocaine Cocaine 15%
Crack 14%
Tattoos 49%
If tattooed, received tattoo at
tattoo
party
24%
Ever tested for HIV? 85%
Ever tested for HCV? 36%
Reported venue for testing for HCV Doctor’s Office 56%
Reported reason for testing for HCV Participant asked for the test 41%
Doctor Recommended 33%
Other 26%
Clinical and Non-ClinicalClinical and Non-Clinical
HIV Testing TrendsHIV Testing Trends
• Clinical Settings
– Tested 2,100 people for HIV in clinical settings
– Health Annex (FQHC) seropositivity: 0.4%
– Greatest challenge: 55% decline rate
• Non Clinical Settings
– Tested 900 people for HIV in non-clinical settings
• 1.3% HIV seropositivity
– Tested 350 people for HCV in non-clinical settings since December
2012
• 4.8% HCV seropositivity
Linkage to Care Protocol
OraQuick® rapid HCV
antibody test reactive
OraQuick® rapid HCV
antibody test reactive
Confirmatory test is
positive
Confirmatory test is
negative x 2
D1T staff notifies
patient and provides
counseling
D1T staff notifies
patient : counseling +
insurance status
Insured with a
primary care provider
Referral
Insured with no known
primary care provider
PCP visit followed by
referral
Uninsured with no
primary care provider
Social worker works w/
clients to gain
insurance + then refers
OraQuick® rapid HIV
antibody test reactive
D1T staff immediately
links patient to HIV
care within 24-48 hrs
If
uninsur-
able,
refer to
health
center
Repeat test  Blood
draw for confirmatory
Western blot
Repeat test  Blood
draw for confirmatory
HCV PCR quant
Repeat test  Blood
draw for confirmatory
HCV PCR quant
Preliminary linkage to HIV carePreliminary linkage to HIV care
trends: Non-clinical Testingtrends: Non-clinical Testing
12 People Tested Preliminary Positive
10 confirmed
positives
2 discordant
confirmatory results
8 known positives 2 new diagnoses
4 currently in care
1 LTFU
6 being linked to
care
1 awaiting
viral load
results
Demographic characteristics of HIV-positiveDemographic characteristics of HIV-positive
patients in non-clinical settingpatients in non-clinical setting
• Average age HIV+ = 44 years old
• African American
• Transmission risk factors: MSM (2),
Heterosexual (5), no identified risks (5)
• 2 co-infected with HCV
Preliminary Linkage to Care Trends forPreliminary Linkage to Care Trends for
Non-clinical Testing: HCVNon-clinical Testing: HCV
17 People Tested Preliminary Positive
13 chronically infected 2 cleared virus
10 previously known 3 new diagnoses
1 currently in care 2 in process of
linkage
10 linked to care
outreach services
2 uninsured 10 have insurance
2 with insurance
pending
6 referrals
pending
4
awaiting
referrals
2 awaiting results
• Average age is 52
• One third are NOT in baby boomer birth cohort
• Mode of transmission: no identified risk (7),
IDU/cocaine use (7), Heterosexual (1)
• 2 co-infected with HIV
• Tattooing in unregulated environments
Demographic Trends of HCV positiveDemographic Trends of HCV positive
Patients in non-clinical SettingPatients in non-clinical Setting
• Continuing Quality Improvement (CQI) is critical
• Many are known HIV and HCV positive and not in care
• Comprehensive campaign is a way to raise awareness,
fight stigma and re-engage patients in care
• Biggest challenge in non-clinical setting: retaining HIV
patients in care
• Biggest HCV challenge: payment and linkage
– insurance and referrals for HCV care
Lessons Learned and ImplicationsLessons Learned and Implications
• Biggest challenge in clinical setting: high decline rate
• 74% of patients testing for HIV at clinic were women; men
more frequently decline HIV testing in clinical setting
• More new diagnoses in clinical settings than non-clinical
settings
• Offering HIV and HCV testing together may enhance testing
rates
• Street and door to door outreach is effective, especially for
reaching youth and men
• High HCV seropositivity rate; few clients are in care
• Volunteers reduce staff costs and enhance sustainability
Surprising FindingsSurprising Findings
WhatWhat is next?is next?
• Enhancing routine testing at FQHC
– Boost our offer rate and reduce our decline rate
• Develop a complete neighborhood-based diagnosis,
treatment and care cascade
• GIS mapping of hotspots for HIV and HCV
• Trial comparing control and treatment neighborhoods
• Cost-effectiveness study
• Complete program evaluation, including improvements
from baseline
• Mapping transmission using HIV sequences at
neighborhood level
• Principal Investigator
Amy Nunn, ScD
Brown University
• Gladys Thomas, Project Director
• Gilead Sciences
• Health Annex partners
• 80 Volunteers
• The Southwest Philadelphia community
AcknowledgementsAcknowledgements
Do 1 Thing - Dr. Stacey Trooskin

Do 1 Thing - Dr. Stacey Trooskin

  • 1.
    Stacey B. Trooskin,MD PhD Assistant Professor Drexel University College of Medicine Using Community-Engaged Research toUsing Community-Engaged Research to Address Racial and GeographicAddress Racial and Geographic Disparities in HIV and HCV InfectionDisparities in HIV and HCV Infection
  • 2.
    Racial Disparities inHIV InfectionRacial Disparities in HIV Infection • African Americans represent 14% of the population and 45% of HIV infections • African Americans are more likely to present later in the course of their infection and have higher rates of AIDS-related mortality • Traditional behavioral risk factors don’t explain disparities – More limited access to HIV testing, lower insurance rates – Structural and social factors – Complex sexual networks
  • 3.
    Geographic DisparitiesGeographic Disparities •In many urban areas, a few neighborhoods account for a large share of HIV infections • HIV infections cluster • Some neighborhoods have HIV infection rates similar to sub-Saharan Africa • Maps tell us where to focus intensive prevention and treatment efforts Source: AIDSVu
  • 4.
    • Philadelphia hasinfection rates 5 times the national average • Heterosexual epidemic • Zipcode 19143 (in Southwest Philadelphia) is the second most populous zipcode in the city (60,000 people) – 86% African American, 30% people < poverty line • Zipcode 19143 has the 2nd highest number of people living with HIV/AIDS (1,014 individuals in 2010) – Approximately 1.8% seropositivity • Rates of Hepatitis C (HCV) in 19143 unknown, but likely high • 19143 has few medical and health resources HIV & HCV in SouthwestHIV & HCV in Southwest PhiladelphiaPhiladelphia
  • 5.
    Rates of PersonsLiving with HIV/AIDS by Zip Code and Census Tract, 2009 Source: AIDSVu
  • 6.
    Do One ThingOverviewDo One Thing Overview • Southwest Philadelphia, PA is a medically underserved area with high rates of HIV and HCV infection & few HIV and HCV testing & treatment services • Do One Thing is a testing, linkage to care and treatment campaign that stimulates demand for and provides HIV and HCV testing and treatment across an entire zipcode • Do One Thing includes: • A large-scale social marketing and media campaign • Community outreach and mobilization • Partnerships with business, community organizations, and faith institutions • A partnership with a federally qualified health center in Southwest Philadelphia to routinely offer HIV testing to all patients over age 13 • Rapid HIV and HCV testing in a mobile unit, door-to-door testing in 4 census tracts • Community service and volunteerism • Monitoring and evaluation
  • 7.
    Location, location, location!Location,location, location! Do One Thing in Southwest PhiladelphiaDo One Thing in Southwest Philadelphia
  • 8.
  • 9.
    Social Marketing CampaignSocialMarketing Campaign • Website: 1nething.com • Texting service • Yard signs, door knockers, door to door outreach • Palm cards • Street outreach • Twitter feed with map of mobile unit of of mobile unit locations
  • 10.
  • 11.
  • 12.
    Routine HIV Testingat theRoutine HIV Testing at the Health Annex, a FQHCHealth Annex, a FQHC
  • 13.
    Victories and ChallengeswithVictories and Challenges with Routine Testing in Clinical SettingRoutine Testing in Clinical Setting Clinical Challenges and Lessons learned • Policy Change: Leadership is most important factor • Integrated Model: Know your patient flow and model – NP clinical model with MAs testing model • EMR Enhancement • Staff and Provider Training • Financial incentives
  • 14.
    Victories and ChallengeswithVictories and Challenges with Routine Testing in Clinical SettingRoutine Testing in Clinical Setting Clinical Challenges and Lessons learned • Offer rate has plateaued at 70% – Next step: incentivize acceptance rate improvements • High decline rate: most commonly cited reasons are “recently tested” and “wasn’t expecting an HIV test” • Behavioral risk profiles: most new positives have “no identified risk;” most are young, African American women • Lower seropositivity than expected: 0.4% • 95% linkage and retention in care rate; has been sustained over time
  • 15.
    Community Service: OurVolunteersCommunity Service: Our Volunteers
  • 16.
    Do One ThingDoor To DoorDo One Thing Door To Door HIV/HCV Testing CampaignHIV/HCV Testing Campaign
  • 17.
    Non-Clinical Testing onMobileNon-Clinical Testing on Mobile Medical UnitMedical Unit
  • 18.
    Demographic Percentage Gender Female45% Male 54.4% Transgender .6% Race African American 90% African 3% Other 7% Education Less than high school 20% High School 50% Some college/AA 21% 4 year college 8% Household Income <$10,000/yr 43% $10,000-15,000/yr 15% $15,000-20,000/yr 12% >$20,000/yr 30% Employment Unemployed 37% Part-time 15% Disabled 11% Full-time 31% Other 6% Demographi c Percentage Health Insurance Status None 37% Medicaid 36% Private 18% Other (Medicare, Veterans, etc) 9% Sexual Orientation (self-report) Heterosexual 89% Gay/Lesbian 6% Bisexual 5%
  • 19.
    Risk Behavior Percentage Multiplesexual partners 22% Believe partner has multiple sexual partners 24% Ever injected drugs 6.7% Ever used crack or cocaine Cocaine 15% Crack 14% Tattoos 49% If tattooed, received tattoo at tattoo party 24% Ever tested for HIV? 85% Ever tested for HCV? 36% Reported venue for testing for HCV Doctor’s Office 56% Reported reason for testing for HCV Participant asked for the test 41% Doctor Recommended 33% Other 26%
  • 20.
    Clinical and Non-ClinicalClinicaland Non-Clinical HIV Testing TrendsHIV Testing Trends • Clinical Settings – Tested 2,100 people for HIV in clinical settings – Health Annex (FQHC) seropositivity: 0.4% – Greatest challenge: 55% decline rate • Non Clinical Settings – Tested 900 people for HIV in non-clinical settings • 1.3% HIV seropositivity – Tested 350 people for HCV in non-clinical settings since December 2012 • 4.8% HCV seropositivity
  • 21.
    Linkage to CareProtocol OraQuick® rapid HCV antibody test reactive OraQuick® rapid HCV antibody test reactive Confirmatory test is positive Confirmatory test is negative x 2 D1T staff notifies patient and provides counseling D1T staff notifies patient : counseling + insurance status Insured with a primary care provider Referral Insured with no known primary care provider PCP visit followed by referral Uninsured with no primary care provider Social worker works w/ clients to gain insurance + then refers OraQuick® rapid HIV antibody test reactive D1T staff immediately links patient to HIV care within 24-48 hrs If uninsur- able, refer to health center Repeat test  Blood draw for confirmatory Western blot Repeat test  Blood draw for confirmatory HCV PCR quant Repeat test  Blood draw for confirmatory HCV PCR quant
  • 22.
    Preliminary linkage toHIV carePreliminary linkage to HIV care trends: Non-clinical Testingtrends: Non-clinical Testing 12 People Tested Preliminary Positive 10 confirmed positives 2 discordant confirmatory results 8 known positives 2 new diagnoses 4 currently in care 1 LTFU 6 being linked to care 1 awaiting viral load results
  • 23.
    Demographic characteristics ofHIV-positiveDemographic characteristics of HIV-positive patients in non-clinical settingpatients in non-clinical setting • Average age HIV+ = 44 years old • African American • Transmission risk factors: MSM (2), Heterosexual (5), no identified risks (5) • 2 co-infected with HCV
  • 24.
    Preliminary Linkage toCare Trends forPreliminary Linkage to Care Trends for Non-clinical Testing: HCVNon-clinical Testing: HCV 17 People Tested Preliminary Positive 13 chronically infected 2 cleared virus 10 previously known 3 new diagnoses 1 currently in care 2 in process of linkage 10 linked to care outreach services 2 uninsured 10 have insurance 2 with insurance pending 6 referrals pending 4 awaiting referrals 2 awaiting results
  • 25.
    • Average ageis 52 • One third are NOT in baby boomer birth cohort • Mode of transmission: no identified risk (7), IDU/cocaine use (7), Heterosexual (1) • 2 co-infected with HIV • Tattooing in unregulated environments Demographic Trends of HCV positiveDemographic Trends of HCV positive Patients in non-clinical SettingPatients in non-clinical Setting
  • 26.
    • Continuing QualityImprovement (CQI) is critical • Many are known HIV and HCV positive and not in care • Comprehensive campaign is a way to raise awareness, fight stigma and re-engage patients in care • Biggest challenge in non-clinical setting: retaining HIV patients in care • Biggest HCV challenge: payment and linkage – insurance and referrals for HCV care Lessons Learned and ImplicationsLessons Learned and Implications
  • 27.
    • Biggest challengein clinical setting: high decline rate • 74% of patients testing for HIV at clinic were women; men more frequently decline HIV testing in clinical setting • More new diagnoses in clinical settings than non-clinical settings • Offering HIV and HCV testing together may enhance testing rates • Street and door to door outreach is effective, especially for reaching youth and men • High HCV seropositivity rate; few clients are in care • Volunteers reduce staff costs and enhance sustainability Surprising FindingsSurprising Findings
  • 28.
    WhatWhat is next?isnext? • Enhancing routine testing at FQHC – Boost our offer rate and reduce our decline rate • Develop a complete neighborhood-based diagnosis, treatment and care cascade • GIS mapping of hotspots for HIV and HCV • Trial comparing control and treatment neighborhoods • Cost-effectiveness study • Complete program evaluation, including improvements from baseline • Mapping transmission using HIV sequences at neighborhood level
  • 29.
    • Principal Investigator AmyNunn, ScD Brown University • Gladys Thomas, Project Director • Gilead Sciences • Health Annex partners • 80 Volunteers • The Southwest Philadelphia community AcknowledgementsAcknowledgements

Editor's Notes

  • #19 N=900
  • #22 HIV confirmatory  Western blot HCV confirmatory  PCR quant Assist client, go to appts, follow up Uninsured still a big challenge. Tried to overcome by creating avenue for individuals to receive insurance. Safety net of health center if uninsurable